diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-08-15 06:20:44 -0400 |
---|---|---|
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-08-15 06:20:44 -0400 |
commit | 08229de4b42816079ed5d15f0689fcd0af946d5e (patch) | |
tree | 7126dc7b220fbbce745cb5d9a8864e9690587da4 /sound/soc | |
parent | fbb474dedab871c7382858c374acd287dad4ab38 (diff) | |
parent | 2a708137fd7d3e0928f27157aaed8aba404b11c9 (diff) |
Merge branch 'for-2.6.32' into mxc
Conflicts:
sound/soc/Makefile
Diffstat (limited to 'sound/soc')
151 files changed, 28435 insertions, 3657 deletions
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index 3d2bb6fc6dcc..d3e786a9a0a7 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig | |||
@@ -32,7 +32,9 @@ source "sound/soc/fsl/Kconfig" | |||
32 | source "sound/soc/omap/Kconfig" | 32 | source "sound/soc/omap/Kconfig" |
33 | source "sound/soc/pxa/Kconfig" | 33 | source "sound/soc/pxa/Kconfig" |
34 | source "sound/soc/s3c24xx/Kconfig" | 34 | source "sound/soc/s3c24xx/Kconfig" |
35 | source "sound/soc/s6000/Kconfig" | ||
35 | source "sound/soc/sh/Kconfig" | 36 | source "sound/soc/sh/Kconfig" |
37 | source "sound/soc/txx9/Kconfig" | ||
36 | 38 | ||
37 | # Supported codecs | 39 | # Supported codecs |
38 | source "sound/soc/codecs/Kconfig" | 40 | source "sound/soc/codecs/Kconfig" |
diff --git a/sound/soc/Makefile b/sound/soc/Makefile index 8120b52a4686..0c5eac01bf2e 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile | |||
@@ -1,4 +1,4 @@ | |||
1 | snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o | 1 | snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o |
2 | 2 | ||
3 | obj-$(CONFIG_SND_SOC) += snd-soc-core.o | 3 | obj-$(CONFIG_SND_SOC) += snd-soc-core.o |
4 | obj-$(CONFIG_SND_SOC) += codecs/ | 4 | obj-$(CONFIG_SND_SOC) += codecs/ |
@@ -7,8 +7,10 @@ obj-$(CONFIG_SND_SOC) += au1x/ | |||
7 | obj-$(CONFIG_SND_SOC) += blackfin/ | 7 | obj-$(CONFIG_SND_SOC) += blackfin/ |
8 | obj-$(CONFIG_SND_SOC) += davinci/ | 8 | obj-$(CONFIG_SND_SOC) += davinci/ |
9 | obj-$(CONFIG_SND_SOC) += fsl/ | 9 | obj-$(CONFIG_SND_SOC) += fsl/ |
10 | obj-$(CONFIG_SND_SOC) += imx/ | ||
10 | obj-$(CONFIG_SND_SOC) += omap/ | 11 | obj-$(CONFIG_SND_SOC) += omap/ |
11 | obj-$(CONFIG_SND_SOC) += pxa/ | 12 | obj-$(CONFIG_SND_SOC) += pxa/ |
12 | obj-$(CONFIG_SND_SOC) += s3c24xx/ | 13 | obj-$(CONFIG_SND_SOC) += s3c24xx/ |
14 | obj-$(CONFIG_SND_SOC) += s6000/ | ||
13 | obj-$(CONFIG_SND_SOC) += sh/ | 15 | obj-$(CONFIG_SND_SOC) += sh/ |
14 | obj-$(CONFIG_SND_SOC) += imx/ | 16 | obj-$(CONFIG_SND_SOC) += txx9/ |
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index a608d7009dbd..e720d5e6f04c 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig | |||
@@ -41,3 +41,11 @@ config SND_AT32_SOC_PLAYPAQ_SLAVE | |||
41 | and FRAME signals on the PlayPaq. Unless you want to play | 41 | and FRAME signals on the PlayPaq. Unless you want to play |
42 | with the AT32 as the SSC master, you probably want to say N here, | 42 | with the AT32 as the SSC master, you probably want to say N here, |
43 | as this will give you better sound quality. | 43 | as this will give you better sound quality. |
44 | |||
45 | config SND_AT91_SOC_AFEB9260 | ||
46 | tristate "SoC Audio support for AFEB9260 board" | ||
47 | depends on ARCH_AT91 && MACH_AFEB9260 && SND_ATMEL_SOC | ||
48 | select SND_ATMEL_SOC_SSC | ||
49 | select SND_SOC_TLV320AIC23 | ||
50 | help | ||
51 | Say Y here to support sound on AFEB9260 board. | ||
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile index f54a7cc68e66..e7ea56bd5f82 100644 --- a/sound/soc/atmel/Makefile +++ b/sound/soc/atmel/Makefile | |||
@@ -13,3 +13,4 @@ snd-soc-playpaq-objs := playpaq_wm8510.o | |||
13 | 13 | ||
14 | obj-$(CONFIG_SND_AT91_SOC_SAM9G20_WM8731) += snd-soc-sam9g20-wm8731.o | 14 | obj-$(CONFIG_SND_AT91_SOC_SAM9G20_WM8731) += snd-soc-sam9g20-wm8731.o |
15 | obj-$(CONFIG_SND_AT32_SOC_PLAYPAQ) += snd-soc-playpaq.o | 15 | obj-$(CONFIG_SND_AT32_SOC_PLAYPAQ) += snd-soc-playpaq.o |
16 | obj-$(CONFIG_SND_AT91_SOC_AFEB9260) += snd-soc-afeb9260.o | ||
diff --git a/sound/soc/atmel/playpaq_wm8510.c b/sound/soc/atmel/playpaq_wm8510.c index 70657534e6b1..9eb610c2ba91 100644 --- a/sound/soc/atmel/playpaq_wm8510.c +++ b/sound/soc/atmel/playpaq_wm8510.c | |||
@@ -117,7 +117,7 @@ static struct ssc_clock_data playpaq_wm8510_calc_ssc_clock( | |||
117 | * Find actual rate, compare to requested rate | 117 | * Find actual rate, compare to requested rate |
118 | */ | 118 | */ |
119 | actual_rate = (cd.ssc_rate / (cd.cmr_div * 2)) / (2 * (cd.period + 1)); | 119 | actual_rate = (cd.ssc_rate / (cd.cmr_div * 2)) / (2 * (cd.period + 1)); |
120 | pr_debug("playpaq_wm8510: Request rate = %d, actual rate = %d\n", | 120 | pr_debug("playpaq_wm8510: Request rate = %u, actual rate = %u\n", |
121 | rate, actual_rate); | 121 | rate, actual_rate); |
122 | 122 | ||
123 | 123 | ||
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c index 173a239a541c..130b12118d4f 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c | |||
@@ -56,30 +56,14 @@ | |||
56 | 56 | ||
57 | #define MCLK_RATE 12000000 | 57 | #define MCLK_RATE 12000000 |
58 | 58 | ||
59 | static struct clk *mclk; | 59 | /* |
60 | 60 | * As shipped the board does not have inputs. However, it is relatively | |
61 | static int at91sam9g20ek_startup(struct snd_pcm_substream *substream) | 61 | * straightforward to modify the board to hook them up so support is left |
62 | { | 62 | * in the driver. |
63 | struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); | 63 | */ |
64 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | 64 | #undef ENABLE_MIC_INPUT |
65 | int ret; | ||
66 | |||
67 | ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK, | ||
68 | MCLK_RATE, SND_SOC_CLOCK_IN); | ||
69 | if (ret < 0) { | ||
70 | clk_disable(mclk); | ||
71 | return ret; | ||
72 | } | ||
73 | |||
74 | return 0; | ||
75 | } | ||
76 | |||
77 | static void at91sam9g20ek_shutdown(struct snd_pcm_substream *substream) | ||
78 | { | ||
79 | struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); | ||
80 | 65 | ||
81 | dev_dbg(rtd->socdev->dev, "shutdown"); | 66 | static struct clk *mclk; |
82 | } | ||
83 | 67 | ||
84 | static int at91sam9g20ek_hw_params(struct snd_pcm_substream *substream, | 68 | static int at91sam9g20ek_hw_params(struct snd_pcm_substream *substream, |
85 | struct snd_pcm_hw_params *params) | 69 | struct snd_pcm_hw_params *params) |
@@ -87,102 +71,17 @@ static int at91sam9g20ek_hw_params(struct snd_pcm_substream *substream, | |||
87 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 71 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
88 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | 72 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; |
89 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | 73 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; |
90 | struct atmel_ssc_info *ssc_p = cpu_dai->private_data; | ||
91 | struct ssc_device *ssc = ssc_p->ssc; | ||
92 | int ret; | 74 | int ret; |
93 | 75 | ||
94 | unsigned int rate; | ||
95 | int cmr_div, period; | ||
96 | |||
97 | if (ssc == NULL) { | ||
98 | printk(KERN_INFO "at91sam9g20ek_hw_params: ssc is NULL!\n"); | ||
99 | return -EINVAL; | ||
100 | } | ||
101 | |||
102 | /* set codec DAI configuration */ | 76 | /* set codec DAI configuration */ |
103 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | | 77 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | |
104 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); | 78 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); |
105 | if (ret < 0) | 79 | if (ret < 0) |
106 | return ret; | 80 | return ret; |
107 | 81 | ||
108 | /* set cpu DAI configuration */ | 82 | /* set cpu DAI configuration */ |
109 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | | 83 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | |
110 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); | 84 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); |
111 | if (ret < 0) | ||
112 | return ret; | ||
113 | |||
114 | /* | ||
115 | * The SSC clock dividers depend on the sample rate. The CMR.DIV | ||
116 | * field divides the system master clock MCK to drive the SSC TK | ||
117 | * signal which provides the codec BCLK. The TCMR.PERIOD and | ||
118 | * RCMR.PERIOD fields further divide the BCLK signal to drive | ||
119 | * the SSC TF and RF signals which provide the codec DACLRC and | ||
120 | * ADCLRC clocks. | ||
121 | * | ||
122 | * The dividers were determined through trial and error, where a | ||
123 | * CMR.DIV value is chosen such that the resulting BCLK value is | ||
124 | * divisible, or almost divisible, by (2 * sample rate), and then | ||
125 | * the TCMR.PERIOD or RCMR.PERIOD is BCLK / (2 * sample rate) - 1. | ||
126 | */ | ||
127 | rate = params_rate(params); | ||
128 | |||
129 | switch (rate) { | ||
130 | case 8000: | ||
131 | cmr_div = 55; /* BCLK = 133MHz/(2*55) = 1.209MHz */ | ||
132 | period = 74; /* LRC = BCLK/(2*(74+1)) ~= 8060,6Hz */ | ||
133 | break; | ||
134 | case 11025: | ||
135 | cmr_div = 67; /* BCLK = 133MHz/(2*60) = 1.108MHz */ | ||
136 | period = 45; /* LRC = BCLK/(2*(49+1)) = 11083,3Hz */ | ||
137 | break; | ||
138 | case 16000: | ||
139 | cmr_div = 63; /* BCLK = 133MHz/(2*63) = 1.055MHz */ | ||
140 | period = 32; /* LRC = BCLK/(2*(32+1)) = 15993,2Hz */ | ||
141 | break; | ||
142 | case 22050: | ||
143 | cmr_div = 52; /* BCLK = 133MHz/(2*52) = 1.278MHz */ | ||
144 | period = 28; /* LRC = BCLK/(2*(28+1)) = 22049Hz */ | ||
145 | break; | ||
146 | case 32000: | ||
147 | cmr_div = 66; /* BCLK = 133MHz/(2*66) = 1.007MHz */ | ||
148 | period = 15; /* LRC = BCLK/(2*(15+1)) = 31486,742Hz */ | ||
149 | break; | ||
150 | case 44100: | ||
151 | cmr_div = 29; /* BCLK = 133MHz/(2*29) = 2.293MHz */ | ||
152 | period = 25; /* LRC = BCLK/(2*(25+1)) = 44098Hz */ | ||
153 | break; | ||
154 | case 48000: | ||
155 | cmr_div = 33; /* BCLK = 133MHz/(2*33) = 2.015MHz */ | ||
156 | period = 20; /* LRC = BCLK/(2*(20+1)) = 47979,79Hz */ | ||
157 | break; | ||
158 | case 88200: | ||
159 | cmr_div = 29; /* BCLK = 133MHz/(2*29) = 2.293MHz */ | ||
160 | period = 12; /* LRC = BCLK/(2*(12+1)) = 88196Hz */ | ||
161 | break; | ||
162 | case 96000: | ||
163 | cmr_div = 23; /* BCLK = 133MHz/(2*23) = 2.891MHz */ | ||
164 | period = 14; /* LRC = BCLK/(2*(14+1)) = 96376Hz */ | ||
165 | break; | ||
166 | default: | ||
167 | printk(KERN_WARNING "unsupported rate %d" | ||
168 | " on at91sam9g20ek board\n", rate); | ||
169 | return -EINVAL; | ||
170 | } | ||
171 | |||
172 | /* set the MCK divider for BCLK */ | ||
173 | ret = snd_soc_dai_set_clkdiv(cpu_dai, ATMEL_SSC_CMR_DIV, cmr_div); | ||
174 | if (ret < 0) | ||
175 | return ret; | ||
176 | |||
177 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
178 | /* set the BCLK divider for DACLRC */ | ||
179 | ret = snd_soc_dai_set_clkdiv(cpu_dai, | ||
180 | ATMEL_SSC_TCMR_PERIOD, period); | ||
181 | } else { | ||
182 | /* set the BCLK divider for ADCLRC */ | ||
183 | ret = snd_soc_dai_set_clkdiv(cpu_dai, | ||
184 | ATMEL_SSC_RCMR_PERIOD, period); | ||
185 | } | ||
186 | if (ret < 0) | 85 | if (ret < 0) |
187 | return ret; | 86 | return ret; |
188 | 87 | ||
@@ -190,9 +89,7 @@ static int at91sam9g20ek_hw_params(struct snd_pcm_substream *substream, | |||
190 | } | 89 | } |
191 | 90 | ||
192 | static struct snd_soc_ops at91sam9g20ek_ops = { | 91 | static struct snd_soc_ops at91sam9g20ek_ops = { |
193 | .startup = at91sam9g20ek_startup, | ||
194 | .hw_params = at91sam9g20ek_hw_params, | 92 | .hw_params = at91sam9g20ek_hw_params, |
195 | .shutdown = at91sam9g20ek_shutdown, | ||
196 | }; | 93 | }; |
197 | 94 | ||
198 | static int at91sam9g20ek_set_bias_level(struct snd_soc_card *card, | 95 | static int at91sam9g20ek_set_bias_level(struct snd_soc_card *card, |
@@ -241,10 +138,20 @@ static const struct snd_soc_dapm_route intercon[] = { | |||
241 | */ | 138 | */ |
242 | static int at91sam9g20ek_wm8731_init(struct snd_soc_codec *codec) | 139 | static int at91sam9g20ek_wm8731_init(struct snd_soc_codec *codec) |
243 | { | 140 | { |
141 | struct snd_soc_dai *codec_dai = &codec->dai[0]; | ||
142 | int ret; | ||
143 | |||
244 | printk(KERN_DEBUG | 144 | printk(KERN_DEBUG |
245 | "at91sam9g20ek_wm8731 " | 145 | "at91sam9g20ek_wm8731 " |
246 | ": at91sam9g20ek_wm8731_init() called\n"); | 146 | ": at91sam9g20ek_wm8731_init() called\n"); |
247 | 147 | ||
148 | ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK, | ||
149 | MCLK_RATE, SND_SOC_CLOCK_IN); | ||
150 | if (ret < 0) { | ||
151 | printk(KERN_ERR "Failed to set WM8731 SYSCLK: %d\n", ret); | ||
152 | return ret; | ||
153 | } | ||
154 | |||
248 | /* Add specific widgets */ | 155 | /* Add specific widgets */ |
249 | snd_soc_dapm_new_controls(codec, at91sam9g20ek_dapm_widgets, | 156 | snd_soc_dapm_new_controls(codec, at91sam9g20ek_dapm_widgets, |
250 | ARRAY_SIZE(at91sam9g20ek_dapm_widgets)); | 157 | ARRAY_SIZE(at91sam9g20ek_dapm_widgets)); |
@@ -255,8 +162,13 @@ static int at91sam9g20ek_wm8731_init(struct snd_soc_codec *codec) | |||
255 | snd_soc_dapm_nc_pin(codec, "RLINEIN"); | 162 | snd_soc_dapm_nc_pin(codec, "RLINEIN"); |
256 | snd_soc_dapm_nc_pin(codec, "LLINEIN"); | 163 | snd_soc_dapm_nc_pin(codec, "LLINEIN"); |
257 | 164 | ||
258 | /* always connected */ | 165 | #ifdef ENABLE_MIC_INPUT |
259 | snd_soc_dapm_enable_pin(codec, "Int Mic"); | 166 | snd_soc_dapm_enable_pin(codec, "Int Mic"); |
167 | #else | ||
168 | snd_soc_dapm_nc_pin(codec, "Int Mic"); | ||
169 | #endif | ||
170 | |||
171 | /* always connected */ | ||
260 | snd_soc_dapm_enable_pin(codec, "Ext Spk"); | 172 | snd_soc_dapm_enable_pin(codec, "Ext Spk"); |
261 | 173 | ||
262 | snd_soc_dapm_sync(codec); | 174 | snd_soc_dapm_sync(codec); |
diff --git a/sound/soc/atmel/snd-soc-afeb9260.c b/sound/soc/atmel/snd-soc-afeb9260.c new file mode 100644 index 000000000000..23349de27313 --- /dev/null +++ b/sound/soc/atmel/snd-soc-afeb9260.c | |||
@@ -0,0 +1,203 @@ | |||
1 | /* | ||
2 | * afeb9260.c -- SoC audio for AFEB9260 | ||
3 | * | ||
4 | * Copyright (C) 2009 Sergey Lapin <slapin@ossfans.org> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * version 2 as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, but | ||
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | * General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
18 | * 02110-1301 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #include <linux/module.h> | ||
23 | #include <linux/moduleparam.h> | ||
24 | #include <linux/kernel.h> | ||
25 | #include <linux/clk.h> | ||
26 | #include <linux/platform_device.h> | ||
27 | |||
28 | #include <linux/atmel-ssc.h> | ||
29 | #include <sound/core.h> | ||
30 | #include <sound/pcm.h> | ||
31 | #include <sound/pcm_params.h> | ||
32 | #include <sound/soc.h> | ||
33 | #include <sound/soc-dapm.h> | ||
34 | |||
35 | #include <asm/mach-types.h> | ||
36 | #include <mach/hardware.h> | ||
37 | #include <linux/gpio.h> | ||
38 | |||
39 | #include "../codecs/tlv320aic23.h" | ||
40 | #include "atmel-pcm.h" | ||
41 | #include "atmel_ssc_dai.h" | ||
42 | |||
43 | #define CODEC_CLOCK 12000000 | ||
44 | |||
45 | static int afeb9260_hw_params(struct snd_pcm_substream *substream, | ||
46 | struct snd_pcm_hw_params *params) | ||
47 | { | ||
48 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
49 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
50 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
51 | int err; | ||
52 | |||
53 | /* Set codec DAI configuration */ | ||
54 | err = snd_soc_dai_set_fmt(codec_dai, | ||
55 | SND_SOC_DAIFMT_I2S| | ||
56 | SND_SOC_DAIFMT_NB_IF | | ||
57 | SND_SOC_DAIFMT_CBM_CFM); | ||
58 | if (err < 0) { | ||
59 | printk(KERN_ERR "can't set codec DAI configuration\n"); | ||
60 | return err; | ||
61 | } | ||
62 | |||
63 | /* Set cpu DAI configuration */ | ||
64 | err = snd_soc_dai_set_fmt(cpu_dai, | ||
65 | SND_SOC_DAIFMT_I2S | | ||
66 | SND_SOC_DAIFMT_NB_IF | | ||
67 | SND_SOC_DAIFMT_CBM_CFM); | ||
68 | if (err < 0) { | ||
69 | printk(KERN_ERR "can't set cpu DAI configuration\n"); | ||
70 | return err; | ||
71 | } | ||
72 | |||
73 | /* Set the codec system clock for DAC and ADC */ | ||
74 | err = | ||
75 | snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK, SND_SOC_CLOCK_IN); | ||
76 | |||
77 | if (err < 0) { | ||
78 | printk(KERN_ERR "can't set codec system clock\n"); | ||
79 | return err; | ||
80 | } | ||
81 | |||
82 | return err; | ||
83 | } | ||
84 | |||
85 | static struct snd_soc_ops afeb9260_ops = { | ||
86 | .hw_params = afeb9260_hw_params, | ||
87 | }; | ||
88 | |||
89 | static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = { | ||
90 | SND_SOC_DAPM_HP("Headphone Jack", NULL), | ||
91 | SND_SOC_DAPM_LINE("Line In", NULL), | ||
92 | SND_SOC_DAPM_MIC("Mic Jack", NULL), | ||
93 | }; | ||
94 | |||
95 | static const struct snd_soc_dapm_route audio_map[] = { | ||
96 | {"Headphone Jack", NULL, "LHPOUT"}, | ||
97 | {"Headphone Jack", NULL, "RHPOUT"}, | ||
98 | |||
99 | {"LLINEIN", NULL, "Line In"}, | ||
100 | {"RLINEIN", NULL, "Line In"}, | ||
101 | |||
102 | {"MICIN", NULL, "Mic Jack"}, | ||
103 | }; | ||
104 | |||
105 | static int afeb9260_tlv320aic23_init(struct snd_soc_codec *codec) | ||
106 | { | ||
107 | |||
108 | /* Add afeb9260 specific widgets */ | ||
109 | snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets, | ||
110 | ARRAY_SIZE(tlv320aic23_dapm_widgets)); | ||
111 | |||
112 | /* Set up afeb9260 specific audio path audio_map */ | ||
113 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
114 | |||
115 | snd_soc_dapm_enable_pin(codec, "Headphone Jack"); | ||
116 | snd_soc_dapm_enable_pin(codec, "Line In"); | ||
117 | snd_soc_dapm_enable_pin(codec, "Mic Jack"); | ||
118 | |||
119 | snd_soc_dapm_sync(codec); | ||
120 | |||
121 | return 0; | ||
122 | } | ||
123 | |||
124 | /* Digital audio interface glue - connects codec <--> CPU */ | ||
125 | static struct snd_soc_dai_link afeb9260_dai = { | ||
126 | .name = "TLV320AIC23", | ||
127 | .stream_name = "AIC23", | ||
128 | .cpu_dai = &atmel_ssc_dai[0], | ||
129 | .codec_dai = &tlv320aic23_dai, | ||
130 | .init = afeb9260_tlv320aic23_init, | ||
131 | .ops = &afeb9260_ops, | ||
132 | }; | ||
133 | |||
134 | /* Audio machine driver */ | ||
135 | static struct snd_soc_card snd_soc_machine_afeb9260 = { | ||
136 | .name = "AFEB9260", | ||
137 | .platform = &atmel_soc_platform, | ||
138 | .dai_link = &afeb9260_dai, | ||
139 | .num_links = 1, | ||
140 | }; | ||
141 | |||
142 | /* Audio subsystem */ | ||
143 | static struct snd_soc_device afeb9260_snd_devdata = { | ||
144 | .card = &snd_soc_machine_afeb9260, | ||
145 | .codec_dev = &soc_codec_dev_tlv320aic23, | ||
146 | }; | ||
147 | |||
148 | static struct platform_device *afeb9260_snd_device; | ||
149 | |||
150 | static int __init afeb9260_soc_init(void) | ||
151 | { | ||
152 | int err; | ||
153 | struct device *dev; | ||
154 | struct atmel_ssc_info *ssc_p = afeb9260_dai.cpu_dai->private_data; | ||
155 | struct ssc_device *ssc = NULL; | ||
156 | |||
157 | if (!(machine_is_afeb9260())) | ||
158 | return -ENODEV; | ||
159 | |||
160 | ssc = ssc_request(0); | ||
161 | if (IS_ERR(ssc)) { | ||
162 | printk(KERN_ERR "ASoC: Failed to request SSC 0\n"); | ||
163 | err = PTR_ERR(ssc); | ||
164 | ssc = NULL; | ||
165 | goto err_ssc; | ||
166 | } | ||
167 | ssc_p->ssc = ssc; | ||
168 | |||
169 | afeb9260_snd_device = platform_device_alloc("soc-audio", -1); | ||
170 | if (!afeb9260_snd_device) { | ||
171 | printk(KERN_ERR "ASoC: Platform device allocation failed\n"); | ||
172 | return -ENOMEM; | ||
173 | } | ||
174 | |||
175 | platform_set_drvdata(afeb9260_snd_device, &afeb9260_snd_devdata); | ||
176 | afeb9260_snd_devdata.dev = &afeb9260_snd_device->dev; | ||
177 | err = platform_device_add(afeb9260_snd_device); | ||
178 | if (err) | ||
179 | goto err1; | ||
180 | |||
181 | dev = &afeb9260_snd_device->dev; | ||
182 | |||
183 | return 0; | ||
184 | err1: | ||
185 | platform_device_del(afeb9260_snd_device); | ||
186 | platform_device_put(afeb9260_snd_device); | ||
187 | err_ssc: | ||
188 | return err; | ||
189 | |||
190 | } | ||
191 | |||
192 | static void __exit afeb9260_soc_exit(void) | ||
193 | { | ||
194 | platform_device_unregister(afeb9260_snd_device); | ||
195 | } | ||
196 | |||
197 | module_init(afeb9260_soc_init); | ||
198 | module_exit(afeb9260_soc_exit); | ||
199 | |||
200 | MODULE_AUTHOR("Sergey Lapin <slapin@ossfans.org>"); | ||
201 | MODULE_DESCRIPTION("ALSA SoC for AFEB9260"); | ||
202 | MODULE_LICENSE("GPL"); | ||
203 | |||
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig index 811596f4c092..8a4de4de30f2 100644 --- a/sound/soc/blackfin/Kconfig +++ b/sound/soc/blackfin/Kconfig | |||
@@ -7,6 +7,15 @@ config SND_BF5XX_I2S | |||
7 | mode (supports single stereo In/Out). | 7 | mode (supports single stereo In/Out). |
8 | You will also need to select the audio interfaces to support below. | 8 | You will also need to select the audio interfaces to support below. |
9 | 9 | ||
10 | config SND_BF5XX_TDM | ||
11 | tristate "SoC I2S(TDM mode) Audio for the ADI BF5xx chip" | ||
12 | depends on (BLACKFIN && SND_SOC) | ||
13 | help | ||
14 | Say Y or M if you want to add support for codecs attached to | ||
15 | the Blackfin SPORT (synchronous serial ports) interface in TDM | ||
16 | mode. | ||
17 | You will also need to select the audio interfaces to support below. | ||
18 | |||
10 | config SND_BF5XX_SOC_SSM2602 | 19 | config SND_BF5XX_SOC_SSM2602 |
11 | tristate "SoC SSM2602 Audio support for BF52x ezkit" | 20 | tristate "SoC SSM2602 Audio support for BF52x ezkit" |
12 | depends on SND_BF5XX_I2S | 21 | depends on SND_BF5XX_I2S |
@@ -69,6 +78,10 @@ config SND_BF5XX_SOC_I2S | |||
69 | tristate | 78 | tristate |
70 | select SND_BF5XX_SOC_SPORT | 79 | select SND_BF5XX_SOC_SPORT |
71 | 80 | ||
81 | config SND_BF5XX_SOC_TDM | ||
82 | tristate | ||
83 | select SND_BF5XX_SOC_SPORT | ||
84 | |||
72 | config SND_BF5XX_SOC_AC97 | 85 | config SND_BF5XX_SOC_AC97 |
73 | tristate | 86 | tristate |
74 | select AC97_BUS | 87 | select AC97_BUS |
@@ -83,9 +96,17 @@ config SND_BF5XX_SOC_AD1980 | |||
83 | help | 96 | help |
84 | Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT. | 97 | Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT. |
85 | 98 | ||
99 | config SND_BF5XX_SOC_AD1938 | ||
100 | tristate "SoC AD1938 Audio support for Blackfin" | ||
101 | depends on SND_BF5XX_TDM | ||
102 | select SND_BF5XX_SOC_TDM | ||
103 | select SND_SOC_AD1938 | ||
104 | help | ||
105 | Say Y if you want to add support for AD1938 codec on Blackfin. | ||
106 | |||
86 | config SND_BF5XX_SPORT_NUM | 107 | config SND_BF5XX_SPORT_NUM |
87 | int "Set a SPORT for Sound chip" | 108 | int "Set a SPORT for Sound chip" |
88 | depends on (SND_BF5XX_I2S || SND_BF5XX_AC97) | 109 | depends on (SND_BF5XX_I2S || SND_BF5XX_AC97 || SND_BF5XX_TDM) |
89 | range 0 3 if BF54x | 110 | range 0 3 if BF54x |
90 | range 0 1 if !BF54x | 111 | range 0 1 if !BF54x |
91 | default 0 | 112 | default 0 |
diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile index 97bb37a6359c..f4d760741fab 100644 --- a/sound/soc/blackfin/Makefile +++ b/sound/soc/blackfin/Makefile | |||
@@ -1,21 +1,27 @@ | |||
1 | # Blackfin Platform Support | 1 | # Blackfin Platform Support |
2 | snd-bf5xx-ac97-objs := bf5xx-ac97-pcm.o | 2 | snd-bf5xx-ac97-objs := bf5xx-ac97-pcm.o |
3 | snd-bf5xx-i2s-objs := bf5xx-i2s-pcm.o | 3 | snd-bf5xx-i2s-objs := bf5xx-i2s-pcm.o |
4 | snd-bf5xx-tdm-objs := bf5xx-tdm-pcm.o | ||
4 | snd-soc-bf5xx-sport-objs := bf5xx-sport.o | 5 | snd-soc-bf5xx-sport-objs := bf5xx-sport.o |
5 | snd-soc-bf5xx-ac97-objs := bf5xx-ac97.o | 6 | snd-soc-bf5xx-ac97-objs := bf5xx-ac97.o |
6 | snd-soc-bf5xx-i2s-objs := bf5xx-i2s.o | 7 | snd-soc-bf5xx-i2s-objs := bf5xx-i2s.o |
8 | snd-soc-bf5xx-tdm-objs := bf5xx-tdm.o | ||
7 | 9 | ||
8 | obj-$(CONFIG_SND_BF5XX_AC97) += snd-bf5xx-ac97.o | 10 | obj-$(CONFIG_SND_BF5XX_AC97) += snd-bf5xx-ac97.o |
9 | obj-$(CONFIG_SND_BF5XX_I2S) += snd-bf5xx-i2s.o | 11 | obj-$(CONFIG_SND_BF5XX_I2S) += snd-bf5xx-i2s.o |
12 | obj-$(CONFIG_SND_BF5XX_TDM) += snd-bf5xx-tdm.o | ||
10 | obj-$(CONFIG_SND_BF5XX_SOC_SPORT) += snd-soc-bf5xx-sport.o | 13 | obj-$(CONFIG_SND_BF5XX_SOC_SPORT) += snd-soc-bf5xx-sport.o |
11 | obj-$(CONFIG_SND_BF5XX_SOC_AC97) += snd-soc-bf5xx-ac97.o | 14 | obj-$(CONFIG_SND_BF5XX_SOC_AC97) += snd-soc-bf5xx-ac97.o |
12 | obj-$(CONFIG_SND_BF5XX_SOC_I2S) += snd-soc-bf5xx-i2s.o | 15 | obj-$(CONFIG_SND_BF5XX_SOC_I2S) += snd-soc-bf5xx-i2s.o |
16 | obj-$(CONFIG_SND_BF5XX_SOC_TDM) += snd-soc-bf5xx-tdm.o | ||
13 | 17 | ||
14 | # Blackfin Machine Support | 18 | # Blackfin Machine Support |
15 | snd-ad1980-objs := bf5xx-ad1980.o | 19 | snd-ad1980-objs := bf5xx-ad1980.o |
16 | snd-ssm2602-objs := bf5xx-ssm2602.o | 20 | snd-ssm2602-objs := bf5xx-ssm2602.o |
17 | snd-ad73311-objs := bf5xx-ad73311.o | 21 | snd-ad73311-objs := bf5xx-ad73311.o |
22 | snd-ad1938-objs := bf5xx-ad1938.o | ||
18 | 23 | ||
19 | obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o | 24 | obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o |
20 | obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o | 25 | obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o |
21 | obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o | 26 | obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o |
27 | obj-$(CONFIG_SND_BF5XX_SOC_AD1938) += snd-ad1938.o | ||
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c index 8a935f2d1767..2758b9017a7f 100644 --- a/sound/soc/blackfin/bf5xx-ac97.c +++ b/sound/soc/blackfin/bf5xx-ac97.c | |||
@@ -31,6 +31,15 @@ | |||
31 | #include "bf5xx-sport.h" | 31 | #include "bf5xx-sport.h" |
32 | #include "bf5xx-ac97.h" | 32 | #include "bf5xx-ac97.h" |
33 | 33 | ||
34 | /* Anomaly notes: | ||
35 | * 05000250 - AD1980 is running in TDM mode and RFS/TFS are generated by SPORT | ||
36 | * contrtoller. But, RFSDIV and TFSDIV are always set to 16*16-1, | ||
37 | * while the max AC97 data size is 13*16. The DIV is always larger | ||
38 | * than data size. AD73311 and ad2602 are not running in TDM mode. | ||
39 | * AD1836 and AD73322 depend on external RFS/TFS only. So, this | ||
40 | * anomaly does not affect blackfin sound drivers. | ||
41 | */ | ||
42 | |||
34 | static int *cmd_count; | 43 | static int *cmd_count; |
35 | static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM; | 44 | static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM; |
36 | 45 | ||
@@ -268,28 +277,24 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai) | |||
268 | if (!dai->active) | 277 | if (!dai->active) |
269 | return 0; | 278 | return 0; |
270 | 279 | ||
271 | ret = sport_set_multichannel(sport_handle, 16, 0x1F, 1); | 280 | ret = sport_set_multichannel(sport, 16, 0x1F, 1); |
272 | if (ret) { | 281 | if (ret) { |
273 | pr_err("SPORT is busy!\n"); | 282 | pr_err("SPORT is busy!\n"); |
274 | return -EBUSY; | 283 | return -EBUSY; |
275 | } | 284 | } |
276 | 285 | ||
277 | ret = sport_config_rx(sport_handle, IRFS, 0xF, 0, (16*16-1)); | 286 | ret = sport_config_rx(sport, IRFS, 0xF, 0, (16*16-1)); |
278 | if (ret) { | 287 | if (ret) { |
279 | pr_err("SPORT is busy!\n"); | 288 | pr_err("SPORT is busy!\n"); |
280 | return -EBUSY; | 289 | return -EBUSY; |
281 | } | 290 | } |
282 | 291 | ||
283 | ret = sport_config_tx(sport_handle, ITFS, 0xF, 0, (16*16-1)); | 292 | ret = sport_config_tx(sport, ITFS, 0xF, 0, (16*16-1)); |
284 | if (ret) { | 293 | if (ret) { |
285 | pr_err("SPORT is busy!\n"); | 294 | pr_err("SPORT is busy!\n"); |
286 | return -EBUSY; | 295 | return -EBUSY; |
287 | } | 296 | } |
288 | 297 | ||
289 | if (dai->capture.active) | ||
290 | sport_rx_start(sport); | ||
291 | if (dai->playback.active) | ||
292 | sport_tx_start(sport); | ||
293 | return 0; | 298 | return 0; |
294 | } | 299 | } |
295 | 300 | ||
diff --git a/sound/soc/blackfin/bf5xx-ad1938.c b/sound/soc/blackfin/bf5xx-ad1938.c new file mode 100644 index 000000000000..08269e91810c --- /dev/null +++ b/sound/soc/blackfin/bf5xx-ad1938.c | |||
@@ -0,0 +1,142 @@ | |||
1 | /* | ||
2 | * File: sound/soc/blackfin/bf5xx-ad1938.c | ||
3 | * Author: Barry Song <Barry.Song@analog.com> | ||
4 | * | ||
5 | * Created: Thur June 4 2009 | ||
6 | * Description: Board driver for ad1938 sound chip | ||
7 | * | ||
8 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License as published by | ||
12 | * the Free Software Foundation; either version 2 of the License, or | ||
13 | * (at your option) any later version. | ||
14 | * | ||
15 | * This program is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 | * GNU General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU General Public License | ||
21 | * along with this program; if not, see the file COPYING, or write | ||
22 | * to the Free Software Foundation, Inc., | ||
23 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
24 | */ | ||
25 | |||
26 | #include <linux/module.h> | ||
27 | #include <linux/moduleparam.h> | ||
28 | #include <linux/device.h> | ||
29 | #include <sound/core.h> | ||
30 | #include <sound/pcm.h> | ||
31 | #include <sound/soc.h> | ||
32 | #include <sound/soc-dapm.h> | ||
33 | #include <sound/pcm_params.h> | ||
34 | |||
35 | #include <asm/blackfin.h> | ||
36 | #include <asm/cacheflush.h> | ||
37 | #include <asm/irq.h> | ||
38 | #include <asm/dma.h> | ||
39 | #include <asm/portmux.h> | ||
40 | |||
41 | #include "../codecs/ad1938.h" | ||
42 | #include "bf5xx-sport.h" | ||
43 | |||
44 | #include "bf5xx-tdm-pcm.h" | ||
45 | #include "bf5xx-tdm.h" | ||
46 | |||
47 | static struct snd_soc_card bf5xx_ad1938; | ||
48 | |||
49 | static int bf5xx_ad1938_startup(struct snd_pcm_substream *substream) | ||
50 | { | ||
51 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
52 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
53 | |||
54 | cpu_dai->private_data = sport_handle; | ||
55 | return 0; | ||
56 | } | ||
57 | |||
58 | static int bf5xx_ad1938_hw_params(struct snd_pcm_substream *substream, | ||
59 | struct snd_pcm_hw_params *params) | ||
60 | { | ||
61 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
62 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
63 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
64 | int ret = 0; | ||
65 | /* set cpu DAI configuration */ | ||
66 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A | | ||
67 | SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM); | ||
68 | if (ret < 0) | ||
69 | return ret; | ||
70 | |||
71 | /* set codec DAI configuration */ | ||
72 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A | | ||
73 | SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM); | ||
74 | if (ret < 0) | ||
75 | return ret; | ||
76 | |||
77 | /* set codec DAI slots, 8 channels, all channels are enabled */ | ||
78 | ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xFF, 8); | ||
79 | if (ret < 0) | ||
80 | return ret; | ||
81 | |||
82 | return 0; | ||
83 | } | ||
84 | |||
85 | static struct snd_soc_ops bf5xx_ad1938_ops = { | ||
86 | .startup = bf5xx_ad1938_startup, | ||
87 | .hw_params = bf5xx_ad1938_hw_params, | ||
88 | }; | ||
89 | |||
90 | static struct snd_soc_dai_link bf5xx_ad1938_dai = { | ||
91 | .name = "ad1938", | ||
92 | .stream_name = "AD1938", | ||
93 | .cpu_dai = &bf5xx_tdm_dai, | ||
94 | .codec_dai = &ad1938_dai, | ||
95 | .ops = &bf5xx_ad1938_ops, | ||
96 | }; | ||
97 | |||
98 | static struct snd_soc_card bf5xx_ad1938 = { | ||
99 | .name = "bf5xx_ad1938", | ||
100 | .platform = &bf5xx_tdm_soc_platform, | ||
101 | .dai_link = &bf5xx_ad1938_dai, | ||
102 | .num_links = 1, | ||
103 | }; | ||
104 | |||
105 | static struct snd_soc_device bf5xx_ad1938_snd_devdata = { | ||
106 | .card = &bf5xx_ad1938, | ||
107 | .codec_dev = &soc_codec_dev_ad1938, | ||
108 | }; | ||
109 | |||
110 | static struct platform_device *bfxx_ad1938_snd_device; | ||
111 | |||
112 | static int __init bf5xx_ad1938_init(void) | ||
113 | { | ||
114 | int ret; | ||
115 | |||
116 | bfxx_ad1938_snd_device = platform_device_alloc("soc-audio", -1); | ||
117 | if (!bfxx_ad1938_snd_device) | ||
118 | return -ENOMEM; | ||
119 | |||
120 | platform_set_drvdata(bfxx_ad1938_snd_device, &bf5xx_ad1938_snd_devdata); | ||
121 | bf5xx_ad1938_snd_devdata.dev = &bfxx_ad1938_snd_device->dev; | ||
122 | ret = platform_device_add(bfxx_ad1938_snd_device); | ||
123 | |||
124 | if (ret) | ||
125 | platform_device_put(bfxx_ad1938_snd_device); | ||
126 | |||
127 | return ret; | ||
128 | } | ||
129 | |||
130 | static void __exit bf5xx_ad1938_exit(void) | ||
131 | { | ||
132 | platform_device_unregister(bfxx_ad1938_snd_device); | ||
133 | } | ||
134 | |||
135 | module_init(bf5xx_ad1938_init); | ||
136 | module_exit(bf5xx_ad1938_exit); | ||
137 | |||
138 | /* Module information */ | ||
139 | MODULE_AUTHOR("Barry Song"); | ||
140 | MODULE_DESCRIPTION("ALSA SoC AD1938 board driver"); | ||
141 | MODULE_LICENSE("GPL"); | ||
142 | |||
diff --git a/sound/soc/blackfin/bf5xx-ad73311.c b/sound/soc/blackfin/bf5xx-ad73311.c index edfbdc024e66..9825b71d0e28 100644 --- a/sound/soc/blackfin/bf5xx-ad73311.c +++ b/sound/soc/blackfin/bf5xx-ad73311.c | |||
@@ -203,23 +203,23 @@ static struct snd_soc_device bf5xx_ad73311_snd_devdata = { | |||
203 | .codec_dev = &soc_codec_dev_ad73311, | 203 | .codec_dev = &soc_codec_dev_ad73311, |
204 | }; | 204 | }; |
205 | 205 | ||
206 | static struct platform_device *bf52x_ad73311_snd_device; | 206 | static struct platform_device *bf5xx_ad73311_snd_device; |
207 | 207 | ||
208 | static int __init bf5xx_ad73311_init(void) | 208 | static int __init bf5xx_ad73311_init(void) |
209 | { | 209 | { |
210 | int ret; | 210 | int ret; |
211 | 211 | ||
212 | pr_debug("%s enter\n", __func__); | 212 | pr_debug("%s enter\n", __func__); |
213 | bf52x_ad73311_snd_device = platform_device_alloc("soc-audio", -1); | 213 | bf5xx_ad73311_snd_device = platform_device_alloc("soc-audio", -1); |
214 | if (!bf52x_ad73311_snd_device) | 214 | if (!bf5xx_ad73311_snd_device) |
215 | return -ENOMEM; | 215 | return -ENOMEM; |
216 | 216 | ||
217 | platform_set_drvdata(bf52x_ad73311_snd_device, &bf5xx_ad73311_snd_devdata); | 217 | platform_set_drvdata(bf5xx_ad73311_snd_device, &bf5xx_ad73311_snd_devdata); |
218 | bf5xx_ad73311_snd_devdata.dev = &bf52x_ad73311_snd_device->dev; | 218 | bf5xx_ad73311_snd_devdata.dev = &bf5xx_ad73311_snd_device->dev; |
219 | ret = platform_device_add(bf52x_ad73311_snd_device); | 219 | ret = platform_device_add(bf5xx_ad73311_snd_device); |
220 | 220 | ||
221 | if (ret) | 221 | if (ret) |
222 | platform_device_put(bf52x_ad73311_snd_device); | 222 | platform_device_put(bf5xx_ad73311_snd_device); |
223 | 223 | ||
224 | return ret; | 224 | return ret; |
225 | } | 225 | } |
@@ -227,7 +227,7 @@ static int __init bf5xx_ad73311_init(void) | |||
227 | static void __exit bf5xx_ad73311_exit(void) | 227 | static void __exit bf5xx_ad73311_exit(void) |
228 | { | 228 | { |
229 | pr_debug("%s enter\n", __func__); | 229 | pr_debug("%s enter\n", __func__); |
230 | platform_device_unregister(bf52x_ad73311_snd_device); | 230 | platform_device_unregister(bf5xx_ad73311_snd_device); |
231 | } | 231 | } |
232 | 232 | ||
233 | module_init(bf5xx_ad73311_init); | 233 | module_init(bf5xx_ad73311_init); |
diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c index 964824419678..876abade27e1 100644 --- a/sound/soc/blackfin/bf5xx-i2s.c +++ b/sound/soc/blackfin/bf5xx-i2s.c | |||
@@ -50,6 +50,7 @@ struct bf5xx_i2s_port { | |||
50 | u16 tcr2; | 50 | u16 tcr2; |
51 | u16 rcr2; | 51 | u16 rcr2; |
52 | int counter; | 52 | int counter; |
53 | int configured; | ||
53 | }; | 54 | }; |
54 | 55 | ||
55 | static struct bf5xx_i2s_port bf5xx_i2s; | 56 | static struct bf5xx_i2s_port bf5xx_i2s; |
@@ -168,7 +169,7 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream, | |||
168 | break; | 169 | break; |
169 | } | 170 | } |
170 | 171 | ||
171 | if (bf5xx_i2s.counter == 1) { | 172 | if (!bf5xx_i2s.configured) { |
172 | /* | 173 | /* |
173 | * TX and RX are not independent,they are enabled at the | 174 | * TX and RX are not independent,they are enabled at the |
174 | * same time, even if only one side is running. So, we | 175 | * same time, even if only one side is running. So, we |
@@ -177,6 +178,7 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream, | |||
177 | * | 178 | * |
178 | * CPU DAI:slave mode. | 179 | * CPU DAI:slave mode. |
179 | */ | 180 | */ |
181 | bf5xx_i2s.configured = 1; | ||
180 | ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1, | 182 | ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1, |
181 | bf5xx_i2s.rcr2, 0, 0); | 183 | bf5xx_i2s.rcr2, 0, 0); |
182 | if (ret) { | 184 | if (ret) { |
@@ -200,6 +202,9 @@ static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream, | |||
200 | { | 202 | { |
201 | pr_debug("%s enter\n", __func__); | 203 | pr_debug("%s enter\n", __func__); |
202 | bf5xx_i2s.counter--; | 204 | bf5xx_i2s.counter--; |
205 | /* No active stream, SPORT is allowed to be configured again. */ | ||
206 | if (!bf5xx_i2s.counter) | ||
207 | bf5xx_i2s.configured = 0; | ||
203 | } | 208 | } |
204 | 209 | ||
205 | static int bf5xx_i2s_probe(struct platform_device *pdev, | 210 | static int bf5xx_i2s_probe(struct platform_device *pdev, |
@@ -244,8 +249,7 @@ static int bf5xx_i2s_suspend(struct snd_soc_dai *dai) | |||
244 | return 0; | 249 | return 0; |
245 | } | 250 | } |
246 | 251 | ||
247 | static int bf5xx_i2s_resume(struct platform_device *pdev, | 252 | static int bf5xx_i2s_resume(struct snd_soc_dai *dai) |
248 | struct snd_soc_dai *dai) | ||
249 | { | 253 | { |
250 | int ret; | 254 | int ret; |
251 | struct sport_device *sport = | 255 | struct sport_device *sport = |
@@ -255,22 +259,18 @@ static int bf5xx_i2s_resume(struct platform_device *pdev, | |||
255 | if (!dai->active) | 259 | if (!dai->active) |
256 | return 0; | 260 | return 0; |
257 | 261 | ||
258 | ret = sport_config_rx(sport_handle, RFSR | RCKFE, RSFSE|0x1f, 0, 0); | 262 | ret = sport_config_rx(sport, RFSR | RCKFE, RSFSE|0x1f, 0, 0); |
259 | if (ret) { | 263 | if (ret) { |
260 | pr_err("SPORT is busy!\n"); | 264 | pr_err("SPORT is busy!\n"); |
261 | return -EBUSY; | 265 | return -EBUSY; |
262 | } | 266 | } |
263 | 267 | ||
264 | ret = sport_config_tx(sport_handle, TFSR | TCKFE, TSFSE|0x1f, 0, 0); | 268 | ret = sport_config_tx(sport, TFSR | TCKFE, TSFSE|0x1f, 0, 0); |
265 | if (ret) { | 269 | if (ret) { |
266 | pr_err("SPORT is busy!\n"); | 270 | pr_err("SPORT is busy!\n"); |
267 | return -EBUSY; | 271 | return -EBUSY; |
268 | } | 272 | } |
269 | 273 | ||
270 | if (dai->capture.active) | ||
271 | sport_rx_start(sport); | ||
272 | if (dai->playback.active) | ||
273 | sport_tx_start(sport); | ||
274 | return 0; | 274 | return 0; |
275 | } | 275 | } |
276 | 276 | ||
diff --git a/sound/soc/blackfin/bf5xx-sport.c b/sound/soc/blackfin/bf5xx-sport.c index b7953c8cf838..469ce7fab20c 100644 --- a/sound/soc/blackfin/bf5xx-sport.c +++ b/sound/soc/blackfin/bf5xx-sport.c | |||
@@ -190,7 +190,7 @@ static inline int sport_hook_rx_dummy(struct sport_device *sport) | |||
190 | desc = get_dma_next_desc_ptr(sport->dma_rx_chan); | 190 | desc = get_dma_next_desc_ptr(sport->dma_rx_chan); |
191 | /* Copy the descriptor which will be damaged to backup */ | 191 | /* Copy the descriptor which will be damaged to backup */ |
192 | temp_desc = *desc; | 192 | temp_desc = *desc; |
193 | desc->x_count = 0xa; | 193 | desc->x_count = sport->dummy_count / 2; |
194 | desc->y_count = 0; | 194 | desc->y_count = 0; |
195 | desc->next_desc_addr = sport->dummy_rx_desc; | 195 | desc->next_desc_addr = sport->dummy_rx_desc; |
196 | local_irq_restore(flags); | 196 | local_irq_restore(flags); |
@@ -309,7 +309,7 @@ static inline int sport_hook_tx_dummy(struct sport_device *sport) | |||
309 | desc = get_dma_next_desc_ptr(sport->dma_tx_chan); | 309 | desc = get_dma_next_desc_ptr(sport->dma_tx_chan); |
310 | /* Store the descriptor which will be damaged */ | 310 | /* Store the descriptor which will be damaged */ |
311 | temp_desc = *desc; | 311 | temp_desc = *desc; |
312 | desc->x_count = 0xa; | 312 | desc->x_count = sport->dummy_count / 2; |
313 | desc->y_count = 0; | 313 | desc->y_count = 0; |
314 | desc->next_desc_addr = sport->dummy_tx_desc; | 314 | desc->next_desc_addr = sport->dummy_tx_desc; |
315 | local_irq_restore(flags); | 315 | local_irq_restore(flags); |
diff --git a/sound/soc/blackfin/bf5xx-ssm2602.c b/sound/soc/blackfin/bf5xx-ssm2602.c index bc0cdded7116..3a00fa4dbe6d 100644 --- a/sound/soc/blackfin/bf5xx-ssm2602.c +++ b/sound/soc/blackfin/bf5xx-ssm2602.c | |||
@@ -148,24 +148,24 @@ static struct snd_soc_device bf5xx_ssm2602_snd_devdata = { | |||
148 | .codec_data = &bf5xx_ssm2602_setup, | 148 | .codec_data = &bf5xx_ssm2602_setup, |
149 | }; | 149 | }; |
150 | 150 | ||
151 | static struct platform_device *bf52x_ssm2602_snd_device; | 151 | static struct platform_device *bf5xx_ssm2602_snd_device; |
152 | 152 | ||
153 | static int __init bf5xx_ssm2602_init(void) | 153 | static int __init bf5xx_ssm2602_init(void) |
154 | { | 154 | { |
155 | int ret; | 155 | int ret; |
156 | 156 | ||
157 | pr_debug("%s enter\n", __func__); | 157 | pr_debug("%s enter\n", __func__); |
158 | bf52x_ssm2602_snd_device = platform_device_alloc("soc-audio", -1); | 158 | bf5xx_ssm2602_snd_device = platform_device_alloc("soc-audio", -1); |
159 | if (!bf52x_ssm2602_snd_device) | 159 | if (!bf5xx_ssm2602_snd_device) |
160 | return -ENOMEM; | 160 | return -ENOMEM; |
161 | 161 | ||
162 | platform_set_drvdata(bf52x_ssm2602_snd_device, | 162 | platform_set_drvdata(bf5xx_ssm2602_snd_device, |
163 | &bf5xx_ssm2602_snd_devdata); | 163 | &bf5xx_ssm2602_snd_devdata); |
164 | bf5xx_ssm2602_snd_devdata.dev = &bf52x_ssm2602_snd_device->dev; | 164 | bf5xx_ssm2602_snd_devdata.dev = &bf5xx_ssm2602_snd_device->dev; |
165 | ret = platform_device_add(bf52x_ssm2602_snd_device); | 165 | ret = platform_device_add(bf5xx_ssm2602_snd_device); |
166 | 166 | ||
167 | if (ret) | 167 | if (ret) |
168 | platform_device_put(bf52x_ssm2602_snd_device); | 168 | platform_device_put(bf5xx_ssm2602_snd_device); |
169 | 169 | ||
170 | return ret; | 170 | return ret; |
171 | } | 171 | } |
@@ -173,7 +173,7 @@ static int __init bf5xx_ssm2602_init(void) | |||
173 | static void __exit bf5xx_ssm2602_exit(void) | 173 | static void __exit bf5xx_ssm2602_exit(void) |
174 | { | 174 | { |
175 | pr_debug("%s enter\n", __func__); | 175 | pr_debug("%s enter\n", __func__); |
176 | platform_device_unregister(bf52x_ssm2602_snd_device); | 176 | platform_device_unregister(bf5xx_ssm2602_snd_device); |
177 | } | 177 | } |
178 | 178 | ||
179 | module_init(bf5xx_ssm2602_init); | 179 | module_init(bf5xx_ssm2602_init); |
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c new file mode 100644 index 000000000000..ccb5e823bd18 --- /dev/null +++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c | |||
@@ -0,0 +1,330 @@ | |||
1 | /* | ||
2 | * File: sound/soc/blackfin/bf5xx-tdm-pcm.c | ||
3 | * Author: Barry Song <Barry.Song@analog.com> | ||
4 | * | ||
5 | * Created: Tue June 06 2009 | ||
6 | * Description: DMA driver for tdm codec | ||
7 | * | ||
8 | * Modified: | ||
9 | * Copyright 2009 Analog Devices Inc. | ||
10 | * | ||
11 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License as published by | ||
15 | * the Free Software Foundation; either version 2 of the License, or | ||
16 | * (at your option) any later version. | ||
17 | * | ||
18 | * This program is distributed in the hope that it will be useful, | ||
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
21 | * GNU General Public License for more details. | ||
22 | * | ||
23 | * You should have received a copy of the GNU General Public License | ||
24 | * along with this program; if not, see the file COPYING, or write | ||
25 | * to the Free Software Foundation, Inc., | ||
26 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
27 | */ | ||
28 | |||
29 | #include <linux/module.h> | ||
30 | #include <linux/init.h> | ||
31 | #include <linux/platform_device.h> | ||
32 | #include <linux/slab.h> | ||
33 | #include <linux/dma-mapping.h> | ||
34 | |||
35 | #include <sound/core.h> | ||
36 | #include <sound/pcm.h> | ||
37 | #include <sound/pcm_params.h> | ||
38 | #include <sound/soc.h> | ||
39 | |||
40 | #include <asm/dma.h> | ||
41 | |||
42 | #include "bf5xx-tdm-pcm.h" | ||
43 | #include "bf5xx-tdm.h" | ||
44 | #include "bf5xx-sport.h" | ||
45 | |||
46 | #define PCM_BUFFER_MAX 0x10000 | ||
47 | #define FRAGMENT_SIZE_MIN (4*1024) | ||
48 | #define FRAGMENTS_MIN 2 | ||
49 | #define FRAGMENTS_MAX 32 | ||
50 | |||
51 | static void bf5xx_dma_irq(void *data) | ||
52 | { | ||
53 | struct snd_pcm_substream *pcm = data; | ||
54 | snd_pcm_period_elapsed(pcm); | ||
55 | } | ||
56 | |||
57 | static const struct snd_pcm_hardware bf5xx_pcm_hardware = { | ||
58 | .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | | ||
59 | SNDRV_PCM_INFO_RESUME), | ||
60 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | ||
61 | .rates = SNDRV_PCM_RATE_48000, | ||
62 | .channels_min = 2, | ||
63 | .channels_max = 8, | ||
64 | .buffer_bytes_max = PCM_BUFFER_MAX, | ||
65 | .period_bytes_min = FRAGMENT_SIZE_MIN, | ||
66 | .period_bytes_max = PCM_BUFFER_MAX/2, | ||
67 | .periods_min = FRAGMENTS_MIN, | ||
68 | .periods_max = FRAGMENTS_MAX, | ||
69 | }; | ||
70 | |||
71 | static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream, | ||
72 | struct snd_pcm_hw_params *params) | ||
73 | { | ||
74 | size_t size = bf5xx_pcm_hardware.buffer_bytes_max; | ||
75 | snd_pcm_lib_malloc_pages(substream, size * 4); | ||
76 | |||
77 | return 0; | ||
78 | } | ||
79 | |||
80 | static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream) | ||
81 | { | ||
82 | snd_pcm_lib_free_pages(substream); | ||
83 | |||
84 | return 0; | ||
85 | } | ||
86 | |||
87 | static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream) | ||
88 | { | ||
89 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
90 | struct sport_device *sport = runtime->private_data; | ||
91 | int fragsize_bytes = frames_to_bytes(runtime, runtime->period_size); | ||
92 | |||
93 | fragsize_bytes /= runtime->channels; | ||
94 | /* inflate the fragsize to match the dma width of SPORT */ | ||
95 | fragsize_bytes *= 8; | ||
96 | |||
97 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
98 | sport_set_tx_callback(sport, bf5xx_dma_irq, substream); | ||
99 | sport_config_tx_dma(sport, runtime->dma_area, | ||
100 | runtime->periods, fragsize_bytes); | ||
101 | } else { | ||
102 | sport_set_rx_callback(sport, bf5xx_dma_irq, substream); | ||
103 | sport_config_rx_dma(sport, runtime->dma_area, | ||
104 | runtime->periods, fragsize_bytes); | ||
105 | } | ||
106 | |||
107 | return 0; | ||
108 | } | ||
109 | |||
110 | static int bf5xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) | ||
111 | { | ||
112 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
113 | struct sport_device *sport = runtime->private_data; | ||
114 | int ret = 0; | ||
115 | |||
116 | switch (cmd) { | ||
117 | case SNDRV_PCM_TRIGGER_START: | ||
118 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
119 | sport_tx_start(sport); | ||
120 | else | ||
121 | sport_rx_start(sport); | ||
122 | break; | ||
123 | case SNDRV_PCM_TRIGGER_STOP: | ||
124 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
125 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
126 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
127 | sport_tx_stop(sport); | ||
128 | else | ||
129 | sport_rx_stop(sport); | ||
130 | break; | ||
131 | default: | ||
132 | ret = -EINVAL; | ||
133 | } | ||
134 | |||
135 | return ret; | ||
136 | } | ||
137 | |||
138 | static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream) | ||
139 | { | ||
140 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
141 | struct sport_device *sport = runtime->private_data; | ||
142 | unsigned int diff; | ||
143 | snd_pcm_uframes_t frames; | ||
144 | |||
145 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
146 | diff = sport_curr_offset_tx(sport); | ||
147 | frames = diff / (8*4); /* 32 bytes per frame */ | ||
148 | } else { | ||
149 | diff = sport_curr_offset_rx(sport); | ||
150 | frames = diff / (8*4); | ||
151 | } | ||
152 | return frames; | ||
153 | } | ||
154 | |||
155 | static int bf5xx_pcm_open(struct snd_pcm_substream *substream) | ||
156 | { | ||
157 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
158 | int ret = 0; | ||
159 | |||
160 | snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware); | ||
161 | |||
162 | ret = snd_pcm_hw_constraint_integer(runtime, | ||
163 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
164 | if (ret < 0) | ||
165 | goto out; | ||
166 | |||
167 | if (sport_handle != NULL) | ||
168 | runtime->private_data = sport_handle; | ||
169 | else { | ||
170 | pr_err("sport_handle is NULL\n"); | ||
171 | ret = -ENODEV; | ||
172 | } | ||
173 | out: | ||
174 | return ret; | ||
175 | } | ||
176 | |||
177 | static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel, | ||
178 | snd_pcm_uframes_t pos, void *buf, snd_pcm_uframes_t count) | ||
179 | { | ||
180 | unsigned int *src; | ||
181 | unsigned int *dst; | ||
182 | int i; | ||
183 | |||
184 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
185 | src = buf; | ||
186 | dst = (unsigned int *)substream->runtime->dma_area; | ||
187 | |||
188 | dst += pos * 8; | ||
189 | while (count--) { | ||
190 | for (i = 0; i < substream->runtime->channels; i++) | ||
191 | *(dst + i) = *src++; | ||
192 | dst += 8; | ||
193 | } | ||
194 | } else { | ||
195 | src = (unsigned int *)substream->runtime->dma_area; | ||
196 | dst = buf; | ||
197 | |||
198 | src += pos * 8; | ||
199 | while (count--) { | ||
200 | for (i = 0; i < substream->runtime->channels; i++) | ||
201 | *dst++ = *(src+i); | ||
202 | src += 8; | ||
203 | } | ||
204 | } | ||
205 | |||
206 | return 0; | ||
207 | } | ||
208 | |||
209 | static int bf5xx_pcm_silence(struct snd_pcm_substream *substream, | ||
210 | int channel, snd_pcm_uframes_t pos, snd_pcm_uframes_t count) | ||
211 | { | ||
212 | unsigned char *buf = substream->runtime->dma_area; | ||
213 | buf += pos * 8 * 4; | ||
214 | memset(buf, '\0', count * 8 * 4); | ||
215 | |||
216 | return 0; | ||
217 | } | ||
218 | |||
219 | |||
220 | struct snd_pcm_ops bf5xx_pcm_tdm_ops = { | ||
221 | .open = bf5xx_pcm_open, | ||
222 | .ioctl = snd_pcm_lib_ioctl, | ||
223 | .hw_params = bf5xx_pcm_hw_params, | ||
224 | .hw_free = bf5xx_pcm_hw_free, | ||
225 | .prepare = bf5xx_pcm_prepare, | ||
226 | .trigger = bf5xx_pcm_trigger, | ||
227 | .pointer = bf5xx_pcm_pointer, | ||
228 | .copy = bf5xx_pcm_copy, | ||
229 | .silence = bf5xx_pcm_silence, | ||
230 | }; | ||
231 | |||
232 | static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) | ||
233 | { | ||
234 | struct snd_pcm_substream *substream = pcm->streams[stream].substream; | ||
235 | struct snd_dma_buffer *buf = &substream->dma_buffer; | ||
236 | size_t size = bf5xx_pcm_hardware.buffer_bytes_max; | ||
237 | |||
238 | buf->dev.type = SNDRV_DMA_TYPE_DEV; | ||
239 | buf->dev.dev = pcm->card->dev; | ||
240 | buf->private_data = NULL; | ||
241 | buf->area = dma_alloc_coherent(pcm->card->dev, size * 4, | ||
242 | &buf->addr, GFP_KERNEL); | ||
243 | if (!buf->area) { | ||
244 | pr_err("Failed to allocate dma memory \ | ||
245 | Please increase uncached DMA memory region\n"); | ||
246 | return -ENOMEM; | ||
247 | } | ||
248 | buf->bytes = size; | ||
249 | |||
250 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
251 | sport_handle->tx_buf = buf->area; | ||
252 | else | ||
253 | sport_handle->rx_buf = buf->area; | ||
254 | |||
255 | return 0; | ||
256 | } | ||
257 | |||
258 | static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm) | ||
259 | { | ||
260 | struct snd_pcm_substream *substream; | ||
261 | struct snd_dma_buffer *buf; | ||
262 | int stream; | ||
263 | |||
264 | for (stream = 0; stream < 2; stream++) { | ||
265 | substream = pcm->streams[stream].substream; | ||
266 | if (!substream) | ||
267 | continue; | ||
268 | |||
269 | buf = &substream->dma_buffer; | ||
270 | if (!buf->area) | ||
271 | continue; | ||
272 | dma_free_coherent(NULL, buf->bytes, buf->area, 0); | ||
273 | buf->area = NULL; | ||
274 | } | ||
275 | if (sport_handle) | ||
276 | sport_done(sport_handle); | ||
277 | } | ||
278 | |||
279 | static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32); | ||
280 | |||
281 | static int bf5xx_pcm_tdm_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
282 | struct snd_pcm *pcm) | ||
283 | { | ||
284 | int ret = 0; | ||
285 | |||
286 | if (!card->dev->dma_mask) | ||
287 | card->dev->dma_mask = &bf5xx_pcm_dmamask; | ||
288 | if (!card->dev->coherent_dma_mask) | ||
289 | card->dev->coherent_dma_mask = DMA_BIT_MASK(32); | ||
290 | |||
291 | if (dai->playback.channels_min) { | ||
292 | ret = bf5xx_pcm_preallocate_dma_buffer(pcm, | ||
293 | SNDRV_PCM_STREAM_PLAYBACK); | ||
294 | if (ret) | ||
295 | goto out; | ||
296 | } | ||
297 | |||
298 | if (dai->capture.channels_min) { | ||
299 | ret = bf5xx_pcm_preallocate_dma_buffer(pcm, | ||
300 | SNDRV_PCM_STREAM_CAPTURE); | ||
301 | if (ret) | ||
302 | goto out; | ||
303 | } | ||
304 | out: | ||
305 | return ret; | ||
306 | } | ||
307 | |||
308 | struct snd_soc_platform bf5xx_tdm_soc_platform = { | ||
309 | .name = "bf5xx-audio", | ||
310 | .pcm_ops = &bf5xx_pcm_tdm_ops, | ||
311 | .pcm_new = bf5xx_pcm_tdm_new, | ||
312 | .pcm_free = bf5xx_pcm_free_dma_buffers, | ||
313 | }; | ||
314 | EXPORT_SYMBOL_GPL(bf5xx_tdm_soc_platform); | ||
315 | |||
316 | static int __init bfin_pcm_tdm_init(void) | ||
317 | { | ||
318 | return snd_soc_register_platform(&bf5xx_tdm_soc_platform); | ||
319 | } | ||
320 | module_init(bfin_pcm_tdm_init); | ||
321 | |||
322 | static void __exit bfin_pcm_tdm_exit(void) | ||
323 | { | ||
324 | snd_soc_unregister_platform(&bf5xx_tdm_soc_platform); | ||
325 | } | ||
326 | module_exit(bfin_pcm_tdm_exit); | ||
327 | |||
328 | MODULE_AUTHOR("Barry Song"); | ||
329 | MODULE_DESCRIPTION("ADI Blackfin TDM PCM DMA module"); | ||
330 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.h b/sound/soc/blackfin/bf5xx-tdm-pcm.h new file mode 100644 index 000000000000..ddc5047df88c --- /dev/null +++ b/sound/soc/blackfin/bf5xx-tdm-pcm.h | |||
@@ -0,0 +1,21 @@ | |||
1 | /* | ||
2 | * sound/soc/blackfin/bf5xx-tdm-pcm.h -- ALSA PCM interface for the Blackfin | ||
3 | * | ||
4 | * Copyright 2009 Analog Device Inc. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #ifndef _BF5XX_TDM_PCM_H | ||
12 | #define _BF5XX_TDM_PCM_H | ||
13 | |||
14 | struct bf5xx_pcm_dma_params { | ||
15 | char *name; /* stream identifier */ | ||
16 | }; | ||
17 | |||
18 | /* platform data */ | ||
19 | extern struct snd_soc_platform bf5xx_tdm_soc_platform; | ||
20 | |||
21 | #endif | ||
diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c new file mode 100644 index 000000000000..3096badf09a5 --- /dev/null +++ b/sound/soc/blackfin/bf5xx-tdm.c | |||
@@ -0,0 +1,343 @@ | |||
1 | /* | ||
2 | * File: sound/soc/blackfin/bf5xx-tdm.c | ||
3 | * Author: Barry Song <Barry.Song@analog.com> | ||
4 | * | ||
5 | * Created: Thurs June 04 2009 | ||
6 | * Description: Blackfin I2S(TDM) CPU DAI driver | ||
7 | * Even though TDM mode can be as part of I2S DAI, but there | ||
8 | * are so much difference in configuration and data flow, | ||
9 | * it's very ugly to integrate I2S and TDM into a module | ||
10 | * | ||
11 | * Modified: | ||
12 | * Copyright 2009 Analog Devices Inc. | ||
13 | * | ||
14 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
15 | * | ||
16 | * This program is free software; you can redistribute it and/or modify | ||
17 | * it under the terms of the GNU General Public License as published by | ||
18 | * the Free Software Foundation; either version 2 of the License, or | ||
19 | * (at your option) any later version. | ||
20 | * | ||
21 | * This program is distributed in the hope that it will be useful, | ||
22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
24 | * GNU General Public License for more details. | ||
25 | * | ||
26 | * You should have received a copy of the GNU General Public License | ||
27 | * along with this program; if not, see the file COPYING, or write | ||
28 | * to the Free Software Foundation, Inc., | ||
29 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
30 | */ | ||
31 | |||
32 | #include <linux/init.h> | ||
33 | #include <linux/module.h> | ||
34 | #include <linux/device.h> | ||
35 | #include <sound/core.h> | ||
36 | #include <sound/pcm.h> | ||
37 | #include <sound/pcm_params.h> | ||
38 | #include <sound/initval.h> | ||
39 | #include <sound/soc.h> | ||
40 | |||
41 | #include <asm/irq.h> | ||
42 | #include <asm/portmux.h> | ||
43 | #include <linux/mutex.h> | ||
44 | #include <linux/gpio.h> | ||
45 | |||
46 | #include "bf5xx-sport.h" | ||
47 | #include "bf5xx-tdm.h" | ||
48 | |||
49 | struct bf5xx_tdm_port { | ||
50 | u16 tcr1; | ||
51 | u16 rcr1; | ||
52 | u16 tcr2; | ||
53 | u16 rcr2; | ||
54 | int configured; | ||
55 | }; | ||
56 | |||
57 | static struct bf5xx_tdm_port bf5xx_tdm; | ||
58 | static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM; | ||
59 | |||
60 | static struct sport_param sport_params[2] = { | ||
61 | { | ||
62 | .dma_rx_chan = CH_SPORT0_RX, | ||
63 | .dma_tx_chan = CH_SPORT0_TX, | ||
64 | .err_irq = IRQ_SPORT0_ERROR, | ||
65 | .regs = (struct sport_register *)SPORT0_TCR1, | ||
66 | }, | ||
67 | { | ||
68 | .dma_rx_chan = CH_SPORT1_RX, | ||
69 | .dma_tx_chan = CH_SPORT1_TX, | ||
70 | .err_irq = IRQ_SPORT1_ERROR, | ||
71 | .regs = (struct sport_register *)SPORT1_TCR1, | ||
72 | } | ||
73 | }; | ||
74 | |||
75 | /* | ||
76 | * Setting the TFS pin selector for SPORT 0 based on whether the selected | ||
77 | * port id F or G. If the port is F then no conflict should exist for the | ||
78 | * TFS. When Port G is selected and EMAC then there is a conflict between | ||
79 | * the PHY interrupt line and TFS. Current settings prevent the conflict | ||
80 | * by ignoring the TFS pin when Port G is selected. This allows both | ||
81 | * ssm2602 using Port G and EMAC concurrently. | ||
82 | */ | ||
83 | #ifdef CONFIG_BF527_SPORT0_PORTF | ||
84 | #define LOCAL_SPORT0_TFS (P_SPORT0_TFS) | ||
85 | #else | ||
86 | #define LOCAL_SPORT0_TFS (0) | ||
87 | #endif | ||
88 | |||
89 | static u16 sport_req[][7] = { {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS, | ||
90 | P_SPORT0_DRPRI, P_SPORT0_RSCLK, LOCAL_SPORT0_TFS, 0}, | ||
91 | {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, P_SPORT1_DRPRI, | ||
92 | P_SPORT1_RSCLK, P_SPORT1_TFS, 0} }; | ||
93 | |||
94 | static int bf5xx_tdm_set_dai_fmt(struct snd_soc_dai *cpu_dai, | ||
95 | unsigned int fmt) | ||
96 | { | ||
97 | int ret = 0; | ||
98 | |||
99 | /* interface format:support TDM,slave mode */ | ||
100 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
101 | case SND_SOC_DAIFMT_DSP_A: | ||
102 | break; | ||
103 | default: | ||
104 | printk(KERN_ERR "%s: Unknown DAI format type\n", __func__); | ||
105 | ret = -EINVAL; | ||
106 | break; | ||
107 | } | ||
108 | |||
109 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
110 | case SND_SOC_DAIFMT_CBM_CFM: | ||
111 | break; | ||
112 | case SND_SOC_DAIFMT_CBS_CFS: | ||
113 | case SND_SOC_DAIFMT_CBM_CFS: | ||
114 | case SND_SOC_DAIFMT_CBS_CFM: | ||
115 | ret = -EINVAL; | ||
116 | break; | ||
117 | default: | ||
118 | printk(KERN_ERR "%s: Unknown DAI master type\n", __func__); | ||
119 | ret = -EINVAL; | ||
120 | break; | ||
121 | } | ||
122 | |||
123 | return ret; | ||
124 | } | ||
125 | |||
126 | static int bf5xx_tdm_hw_params(struct snd_pcm_substream *substream, | ||
127 | struct snd_pcm_hw_params *params, | ||
128 | struct snd_soc_dai *dai) | ||
129 | { | ||
130 | int ret = 0; | ||
131 | |||
132 | bf5xx_tdm.tcr2 &= ~0x1f; | ||
133 | bf5xx_tdm.rcr2 &= ~0x1f; | ||
134 | switch (params_format(params)) { | ||
135 | case SNDRV_PCM_FORMAT_S32_LE: | ||
136 | bf5xx_tdm.tcr2 |= 31; | ||
137 | bf5xx_tdm.rcr2 |= 31; | ||
138 | sport_handle->wdsize = 4; | ||
139 | break; | ||
140 | /* at present, we only support 32bit transfer */ | ||
141 | default: | ||
142 | pr_err("not supported PCM format yet\n"); | ||
143 | return -EINVAL; | ||
144 | break; | ||
145 | } | ||
146 | |||
147 | if (!bf5xx_tdm.configured) { | ||
148 | /* | ||
149 | * TX and RX are not independent,they are enabled at the | ||
150 | * same time, even if only one side is running. So, we | ||
151 | * need to configure both of them at the time when the first | ||
152 | * stream is opened. | ||
153 | * | ||
154 | * CPU DAI:slave mode. | ||
155 | */ | ||
156 | ret = sport_config_rx(sport_handle, bf5xx_tdm.rcr1, | ||
157 | bf5xx_tdm.rcr2, 0, 0); | ||
158 | if (ret) { | ||
159 | pr_err("SPORT is busy!\n"); | ||
160 | return -EBUSY; | ||
161 | } | ||
162 | |||
163 | ret = sport_config_tx(sport_handle, bf5xx_tdm.tcr1, | ||
164 | bf5xx_tdm.tcr2, 0, 0); | ||
165 | if (ret) { | ||
166 | pr_err("SPORT is busy!\n"); | ||
167 | return -EBUSY; | ||
168 | } | ||
169 | |||
170 | bf5xx_tdm.configured = 1; | ||
171 | } | ||
172 | |||
173 | return 0; | ||
174 | } | ||
175 | |||
176 | static void bf5xx_tdm_shutdown(struct snd_pcm_substream *substream, | ||
177 | struct snd_soc_dai *dai) | ||
178 | { | ||
179 | /* No active stream, SPORT is allowed to be configured again. */ | ||
180 | if (!dai->active) | ||
181 | bf5xx_tdm.configured = 0; | ||
182 | } | ||
183 | |||
184 | #ifdef CONFIG_PM | ||
185 | static int bf5xx_tdm_suspend(struct snd_soc_dai *dai) | ||
186 | { | ||
187 | struct sport_device *sport = | ||
188 | (struct sport_device *)dai->private_data; | ||
189 | |||
190 | if (!dai->active) | ||
191 | return 0; | ||
192 | if (dai->capture.active) | ||
193 | sport_rx_stop(sport); | ||
194 | if (dai->playback.active) | ||
195 | sport_tx_stop(sport); | ||
196 | return 0; | ||
197 | } | ||
198 | |||
199 | static int bf5xx_tdm_resume(struct snd_soc_dai *dai) | ||
200 | { | ||
201 | int ret; | ||
202 | struct sport_device *sport = | ||
203 | (struct sport_device *)dai->private_data; | ||
204 | |||
205 | if (!dai->active) | ||
206 | return 0; | ||
207 | |||
208 | ret = sport_set_multichannel(sport, 8, 0xFF, 1); | ||
209 | if (ret) { | ||
210 | pr_err("SPORT is busy!\n"); | ||
211 | ret = -EBUSY; | ||
212 | } | ||
213 | |||
214 | ret = sport_config_rx(sport, IRFS, 0x1F, 0, 0); | ||
215 | if (ret) { | ||
216 | pr_err("SPORT is busy!\n"); | ||
217 | ret = -EBUSY; | ||
218 | } | ||
219 | |||
220 | ret = sport_config_tx(sport, ITFS, 0x1F, 0, 0); | ||
221 | if (ret) { | ||
222 | pr_err("SPORT is busy!\n"); | ||
223 | ret = -EBUSY; | ||
224 | } | ||
225 | |||
226 | return 0; | ||
227 | } | ||
228 | |||
229 | #else | ||
230 | #define bf5xx_tdm_suspend NULL | ||
231 | #define bf5xx_tdm_resume NULL | ||
232 | #endif | ||
233 | |||
234 | static struct snd_soc_dai_ops bf5xx_tdm_dai_ops = { | ||
235 | .hw_params = bf5xx_tdm_hw_params, | ||
236 | .set_fmt = bf5xx_tdm_set_dai_fmt, | ||
237 | .shutdown = bf5xx_tdm_shutdown, | ||
238 | }; | ||
239 | |||
240 | struct snd_soc_dai bf5xx_tdm_dai = { | ||
241 | .name = "bf5xx-tdm", | ||
242 | .id = 0, | ||
243 | .suspend = bf5xx_tdm_suspend, | ||
244 | .resume = bf5xx_tdm_resume, | ||
245 | .playback = { | ||
246 | .channels_min = 2, | ||
247 | .channels_max = 8, | ||
248 | .rates = SNDRV_PCM_RATE_48000, | ||
249 | .formats = SNDRV_PCM_FMTBIT_S32_LE,}, | ||
250 | .capture = { | ||
251 | .channels_min = 2, | ||
252 | .channels_max = 8, | ||
253 | .rates = SNDRV_PCM_RATE_48000, | ||
254 | .formats = SNDRV_PCM_FMTBIT_S32_LE,}, | ||
255 | .ops = &bf5xx_tdm_dai_ops, | ||
256 | }; | ||
257 | EXPORT_SYMBOL_GPL(bf5xx_tdm_dai); | ||
258 | |||
259 | static int __devinit bfin_tdm_probe(struct platform_device *pdev) | ||
260 | { | ||
261 | int ret = 0; | ||
262 | |||
263 | if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) { | ||
264 | pr_err("Requesting Peripherals failed\n"); | ||
265 | return -EFAULT; | ||
266 | } | ||
267 | |||
268 | /* request DMA for SPORT */ | ||
269 | sport_handle = sport_init(&sport_params[sport_num], 4, \ | ||
270 | 8 * sizeof(u32), NULL); | ||
271 | if (!sport_handle) { | ||
272 | peripheral_free_list(&sport_req[sport_num][0]); | ||
273 | return -ENODEV; | ||
274 | } | ||
275 | |||
276 | /* SPORT works in TDM mode */ | ||
277 | ret = sport_set_multichannel(sport_handle, 8, 0xFF, 1); | ||
278 | if (ret) { | ||
279 | pr_err("SPORT is busy!\n"); | ||
280 | ret = -EBUSY; | ||
281 | goto sport_config_err; | ||
282 | } | ||
283 | |||
284 | ret = sport_config_rx(sport_handle, IRFS, 0x1F, 0, 0); | ||
285 | if (ret) { | ||
286 | pr_err("SPORT is busy!\n"); | ||
287 | ret = -EBUSY; | ||
288 | goto sport_config_err; | ||
289 | } | ||
290 | |||
291 | ret = sport_config_tx(sport_handle, ITFS, 0x1F, 0, 0); | ||
292 | if (ret) { | ||
293 | pr_err("SPORT is busy!\n"); | ||
294 | ret = -EBUSY; | ||
295 | goto sport_config_err; | ||
296 | } | ||
297 | |||
298 | ret = snd_soc_register_dai(&bf5xx_tdm_dai); | ||
299 | if (ret) { | ||
300 | pr_err("Failed to register DAI: %d\n", ret); | ||
301 | goto sport_config_err; | ||
302 | } | ||
303 | return 0; | ||
304 | |||
305 | sport_config_err: | ||
306 | peripheral_free_list(&sport_req[sport_num][0]); | ||
307 | return ret; | ||
308 | } | ||
309 | |||
310 | static int __devexit bfin_tdm_remove(struct platform_device *pdev) | ||
311 | { | ||
312 | peripheral_free_list(&sport_req[sport_num][0]); | ||
313 | snd_soc_unregister_dai(&bf5xx_tdm_dai); | ||
314 | |||
315 | return 0; | ||
316 | } | ||
317 | |||
318 | static struct platform_driver bfin_tdm_driver = { | ||
319 | .probe = bfin_tdm_probe, | ||
320 | .remove = __devexit_p(bfin_tdm_remove), | ||
321 | .driver = { | ||
322 | .name = "bfin-tdm", | ||
323 | .owner = THIS_MODULE, | ||
324 | }, | ||
325 | }; | ||
326 | |||
327 | static int __init bfin_tdm_init(void) | ||
328 | { | ||
329 | return platform_driver_register(&bfin_tdm_driver); | ||
330 | } | ||
331 | module_init(bfin_tdm_init); | ||
332 | |||
333 | static void __exit bfin_tdm_exit(void) | ||
334 | { | ||
335 | platform_driver_unregister(&bfin_tdm_driver); | ||
336 | } | ||
337 | module_exit(bfin_tdm_exit); | ||
338 | |||
339 | /* Module information */ | ||
340 | MODULE_AUTHOR("Barry Song"); | ||
341 | MODULE_DESCRIPTION("TDM driver for ADI Blackfin"); | ||
342 | MODULE_LICENSE("GPL"); | ||
343 | |||
diff --git a/sound/soc/blackfin/bf5xx-tdm.h b/sound/soc/blackfin/bf5xx-tdm.h new file mode 100644 index 000000000000..618ec3d90cd4 --- /dev/null +++ b/sound/soc/blackfin/bf5xx-tdm.h | |||
@@ -0,0 +1,14 @@ | |||
1 | /* | ||
2 | * sound/soc/blackfin/bf5xx-tdm.h | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | #ifndef _BF5XX_TDM_H | ||
10 | #define _BF5XX_TDM_H | ||
11 | |||
12 | extern struct snd_soc_dai bf5xx_tdm_dai; | ||
13 | |||
14 | #endif | ||
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index b6c7f7a01cb0..910b9162cbbb 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig | |||
@@ -12,13 +12,18 @@ config SND_SOC_ALL_CODECS | |||
12 | tristate "Build all ASoC CODEC drivers" | 12 | tristate "Build all ASoC CODEC drivers" |
13 | select SND_SOC_L3 | 13 | select SND_SOC_L3 |
14 | select SND_SOC_AC97_CODEC if SND_SOC_AC97_BUS | 14 | select SND_SOC_AC97_CODEC if SND_SOC_AC97_BUS |
15 | select SND_SOC_AD1836 if SPI_MASTER | ||
16 | select SND_SOC_AD1938 if SPI_MASTER | ||
15 | select SND_SOC_AD1980 if SND_SOC_AC97_BUS | 17 | select SND_SOC_AD1980 if SND_SOC_AC97_BUS |
16 | select SND_SOC_AD73311 if I2C | 18 | select SND_SOC_AD73311 if I2C |
17 | select SND_SOC_AK4104 if SPI_MASTER | 19 | select SND_SOC_AK4104 if SPI_MASTER |
18 | select SND_SOC_AK4535 if I2C | 20 | select SND_SOC_AK4535 if I2C |
19 | select SND_SOC_CS4270 if I2C | 21 | select SND_SOC_CS4270 if I2C |
22 | select SND_SOC_MAX9877 if I2C | ||
20 | select SND_SOC_PCM3008 | 23 | select SND_SOC_PCM3008 |
24 | select SND_SOC_SPDIF | ||
21 | select SND_SOC_SSM2602 if I2C | 25 | select SND_SOC_SSM2602 if I2C |
26 | select SND_SOC_STAC9766 if SND_SOC_AC97_BUS | ||
22 | select SND_SOC_TLV320AIC23 if I2C | 27 | select SND_SOC_TLV320AIC23 if I2C |
23 | select SND_SOC_TLV320AIC26 if SPI_MASTER | 28 | select SND_SOC_TLV320AIC26 if SPI_MASTER |
24 | select SND_SOC_TLV320AIC3X if I2C | 29 | select SND_SOC_TLV320AIC3X if I2C |
@@ -28,15 +33,23 @@ config SND_SOC_ALL_CODECS | |||
28 | select SND_SOC_WM8350 if MFD_WM8350 | 33 | select SND_SOC_WM8350 if MFD_WM8350 |
29 | select SND_SOC_WM8400 if MFD_WM8400 | 34 | select SND_SOC_WM8400 if MFD_WM8400 |
30 | select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI | 35 | select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI |
36 | select SND_SOC_WM8523 if I2C | ||
31 | select SND_SOC_WM8580 if I2C | 37 | select SND_SOC_WM8580 if I2C |
32 | select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI | 38 | select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI |
33 | select SND_SOC_WM8731 if SND_SOC_I2C_AND_SPI | 39 | select SND_SOC_WM8731 if SND_SOC_I2C_AND_SPI |
34 | select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI | 40 | select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI |
35 | select SND_SOC_WM8753 if SND_SOC_I2C_AND_SPI | 41 | select SND_SOC_WM8753 if SND_SOC_I2C_AND_SPI |
42 | select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI | ||
36 | select SND_SOC_WM8900 if I2C | 43 | select SND_SOC_WM8900 if I2C |
37 | select SND_SOC_WM8903 if I2C | 44 | select SND_SOC_WM8903 if I2C |
45 | select SND_SOC_WM8940 if I2C | ||
46 | select SND_SOC_WM8960 if I2C | ||
47 | select SND_SOC_WM8961 if I2C | ||
38 | select SND_SOC_WM8971 if I2C | 48 | select SND_SOC_WM8971 if I2C |
49 | select SND_SOC_WM8988 if SND_SOC_I2C_AND_SPI | ||
39 | select SND_SOC_WM8990 if I2C | 50 | select SND_SOC_WM8990 if I2C |
51 | select SND_SOC_WM8993 if I2C | ||
52 | select SND_SOC_WM9081 if I2C | ||
40 | select SND_SOC_WM9705 if SND_SOC_AC97_BUS | 53 | select SND_SOC_WM9705 if SND_SOC_AC97_BUS |
41 | select SND_SOC_WM9712 if SND_SOC_AC97_BUS | 54 | select SND_SOC_WM9712 if SND_SOC_AC97_BUS |
42 | select SND_SOC_WM9713 if SND_SOC_AC97_BUS | 55 | select SND_SOC_WM9713 if SND_SOC_AC97_BUS |
@@ -51,11 +64,21 @@ config SND_SOC_ALL_CODECS | |||
51 | 64 | ||
52 | If unsure select "N". | 65 | If unsure select "N". |
53 | 66 | ||
67 | config SND_SOC_WM_HUBS | ||
68 | tristate | ||
69 | default y if SND_SOC_WM8993=y | ||
70 | default m if SND_SOC_WM8993=m | ||
54 | 71 | ||
55 | config SND_SOC_AC97_CODEC | 72 | config SND_SOC_AC97_CODEC |
56 | tristate | 73 | tristate |
57 | select SND_AC97_CODEC | 74 | select SND_AC97_CODEC |
58 | 75 | ||
76 | config SND_SOC_AD1836 | ||
77 | tristate | ||
78 | |||
79 | config SND_SOC_AD1938 | ||
80 | tristate | ||
81 | |||
59 | config SND_SOC_AD1980 | 82 | config SND_SOC_AD1980 |
60 | tristate | 83 | tristate |
61 | 84 | ||
@@ -80,15 +103,24 @@ config SND_SOC_CS4270_VD33_ERRATA | |||
80 | bool | 103 | bool |
81 | depends on SND_SOC_CS4270 | 104 | depends on SND_SOC_CS4270 |
82 | 105 | ||
106 | config SND_SOC_CX20442 | ||
107 | tristate | ||
108 | |||
83 | config SND_SOC_L3 | 109 | config SND_SOC_L3 |
84 | tristate | 110 | tristate |
85 | 111 | ||
86 | config SND_SOC_PCM3008 | 112 | config SND_SOC_PCM3008 |
87 | tristate | 113 | tristate |
88 | 114 | ||
115 | config SND_SOC_SPDIF | ||
116 | tristate | ||
117 | |||
89 | config SND_SOC_SSM2602 | 118 | config SND_SOC_SSM2602 |
90 | tristate | 119 | tristate |
91 | 120 | ||
121 | config SND_SOC_STAC9766 | ||
122 | tristate | ||
123 | |||
92 | config SND_SOC_TLV320AIC23 | 124 | config SND_SOC_TLV320AIC23 |
93 | tristate | 125 | tristate |
94 | 126 | ||
@@ -117,6 +149,9 @@ config SND_SOC_WM8400 | |||
117 | config SND_SOC_WM8510 | 149 | config SND_SOC_WM8510 |
118 | tristate | 150 | tristate |
119 | 151 | ||
152 | config SND_SOC_WM8523 | ||
153 | tristate | ||
154 | |||
120 | config SND_SOC_WM8580 | 155 | config SND_SOC_WM8580 |
121 | tristate | 156 | tristate |
122 | 157 | ||
@@ -132,18 +167,39 @@ config SND_SOC_WM8750 | |||
132 | config SND_SOC_WM8753 | 167 | config SND_SOC_WM8753 |
133 | tristate | 168 | tristate |
134 | 169 | ||
170 | config SND_SOC_WM8776 | ||
171 | tristate | ||
172 | |||
135 | config SND_SOC_WM8900 | 173 | config SND_SOC_WM8900 |
136 | tristate | 174 | tristate |
137 | 175 | ||
138 | config SND_SOC_WM8903 | 176 | config SND_SOC_WM8903 |
139 | tristate | 177 | tristate |
140 | 178 | ||
179 | config SND_SOC_WM8940 | ||
180 | tristate | ||
181 | |||
182 | config SND_SOC_WM8960 | ||
183 | tristate | ||
184 | |||
185 | config SND_SOC_WM8961 | ||
186 | tristate | ||
187 | |||
141 | config SND_SOC_WM8971 | 188 | config SND_SOC_WM8971 |
142 | tristate | 189 | tristate |
143 | 190 | ||
191 | config SND_SOC_WM8988 | ||
192 | tristate | ||
193 | |||
144 | config SND_SOC_WM8990 | 194 | config SND_SOC_WM8990 |
145 | tristate | 195 | tristate |
146 | 196 | ||
197 | config SND_SOC_WM8993 | ||
198 | tristate | ||
199 | |||
200 | config SND_SOC_WM9081 | ||
201 | tristate | ||
202 | |||
147 | config SND_SOC_WM9705 | 203 | config SND_SOC_WM9705 |
148 | tristate | 204 | tristate |
149 | 205 | ||
@@ -152,3 +208,7 @@ config SND_SOC_WM9712 | |||
152 | 208 | ||
153 | config SND_SOC_WM9713 | 209 | config SND_SOC_WM9713 |
154 | tristate | 210 | tristate |
211 | |||
212 | # Amp | ||
213 | config SND_SOC_MAX9877 | ||
214 | tristate | ||
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index f2653803ede8..c7fd2297a06f 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile | |||
@@ -1,12 +1,17 @@ | |||
1 | snd-soc-ac97-objs := ac97.o | 1 | snd-soc-ac97-objs := ac97.o |
2 | snd-soc-ad1836-objs := ad1836.o | ||
3 | snd-soc-ad1938-objs := ad1938.o | ||
2 | snd-soc-ad1980-objs := ad1980.o | 4 | snd-soc-ad1980-objs := ad1980.o |
3 | snd-soc-ad73311-objs := ad73311.o | 5 | snd-soc-ad73311-objs := ad73311.o |
4 | snd-soc-ak4104-objs := ak4104.o | 6 | snd-soc-ak4104-objs := ak4104.o |
5 | snd-soc-ak4535-objs := ak4535.o | 7 | snd-soc-ak4535-objs := ak4535.o |
6 | snd-soc-cs4270-objs := cs4270.o | 8 | snd-soc-cs4270-objs := cs4270.o |
9 | snd-soc-cx20442-objs := cx20442.o | ||
7 | snd-soc-l3-objs := l3.o | 10 | snd-soc-l3-objs := l3.o |
8 | snd-soc-pcm3008-objs := pcm3008.o | 11 | snd-soc-pcm3008-objs := pcm3008.o |
12 | snd-soc-spdif-objs := spdif_transciever.o | ||
9 | snd-soc-ssm2602-objs := ssm2602.o | 13 | snd-soc-ssm2602-objs := ssm2602.o |
14 | snd-soc-stac9766-objs := stac9766.o | ||
10 | snd-soc-tlv320aic23-objs := tlv320aic23.o | 15 | snd-soc-tlv320aic23-objs := tlv320aic23.o |
11 | snd-soc-tlv320aic26-objs := tlv320aic26.o | 16 | snd-soc-tlv320aic26-objs := tlv320aic26.o |
12 | snd-soc-tlv320aic3x-objs := tlv320aic3x.o | 17 | snd-soc-tlv320aic3x-objs := tlv320aic3x.o |
@@ -16,28 +21,45 @@ snd-soc-uda1380-objs := uda1380.o | |||
16 | snd-soc-wm8350-objs := wm8350.o | 21 | snd-soc-wm8350-objs := wm8350.o |
17 | snd-soc-wm8400-objs := wm8400.o | 22 | snd-soc-wm8400-objs := wm8400.o |
18 | snd-soc-wm8510-objs := wm8510.o | 23 | snd-soc-wm8510-objs := wm8510.o |
24 | snd-soc-wm8523-objs := wm8523.o | ||
19 | snd-soc-wm8580-objs := wm8580.o | 25 | snd-soc-wm8580-objs := wm8580.o |
20 | snd-soc-wm8728-objs := wm8728.o | 26 | snd-soc-wm8728-objs := wm8728.o |
21 | snd-soc-wm8731-objs := wm8731.o | 27 | snd-soc-wm8731-objs := wm8731.o |
22 | snd-soc-wm8750-objs := wm8750.o | 28 | snd-soc-wm8750-objs := wm8750.o |
23 | snd-soc-wm8753-objs := wm8753.o | 29 | snd-soc-wm8753-objs := wm8753.o |
30 | snd-soc-wm8776-objs := wm8776.o | ||
24 | snd-soc-wm8900-objs := wm8900.o | 31 | snd-soc-wm8900-objs := wm8900.o |
25 | snd-soc-wm8903-objs := wm8903.o | 32 | snd-soc-wm8903-objs := wm8903.o |
33 | snd-soc-wm8940-objs := wm8940.o | ||
34 | snd-soc-wm8960-objs := wm8960.o | ||
35 | snd-soc-wm8961-objs := wm8961.o | ||
26 | snd-soc-wm8971-objs := wm8971.o | 36 | snd-soc-wm8971-objs := wm8971.o |
37 | snd-soc-wm8988-objs := wm8988.o | ||
27 | snd-soc-wm8990-objs := wm8990.o | 38 | snd-soc-wm8990-objs := wm8990.o |
39 | snd-soc-wm8993-objs := wm8993.o | ||
40 | snd-soc-wm9081-objs := wm9081.o | ||
28 | snd-soc-wm9705-objs := wm9705.o | 41 | snd-soc-wm9705-objs := wm9705.o |
29 | snd-soc-wm9712-objs := wm9712.o | 42 | snd-soc-wm9712-objs := wm9712.o |
30 | snd-soc-wm9713-objs := wm9713.o | 43 | snd-soc-wm9713-objs := wm9713.o |
44 | snd-soc-wm-hubs-objs := wm_hubs.o | ||
45 | |||
46 | # Amp | ||
47 | snd-soc-max9877-objs := max9877.o | ||
31 | 48 | ||
32 | obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o | 49 | obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o |
50 | obj-$(CONFIG_SND_SOC_AD1836) += snd-soc-ad1836.o | ||
51 | obj-$(CONFIG_SND_SOC_AD1938) += snd-soc-ad1938.o | ||
33 | obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o | 52 | obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o |
34 | obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o | 53 | obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o |
35 | obj-$(CONFIG_SND_SOC_AK4104) += snd-soc-ak4104.o | 54 | obj-$(CONFIG_SND_SOC_AK4104) += snd-soc-ak4104.o |
36 | obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o | 55 | obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o |
37 | obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o | 56 | obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o |
57 | obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o | ||
38 | obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o | 58 | obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o |
39 | obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o | 59 | obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o |
60 | obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif.o | ||
40 | obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o | 61 | obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o |
62 | obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o | ||
41 | obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o | 63 | obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o |
42 | obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o | 64 | obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o |
43 | obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o | 65 | obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o |
@@ -47,15 +69,27 @@ obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o | |||
47 | obj-$(CONFIG_SND_SOC_WM8350) += snd-soc-wm8350.o | 69 | obj-$(CONFIG_SND_SOC_WM8350) += snd-soc-wm8350.o |
48 | obj-$(CONFIG_SND_SOC_WM8400) += snd-soc-wm8400.o | 70 | obj-$(CONFIG_SND_SOC_WM8400) += snd-soc-wm8400.o |
49 | obj-$(CONFIG_SND_SOC_WM8510) += snd-soc-wm8510.o | 71 | obj-$(CONFIG_SND_SOC_WM8510) += snd-soc-wm8510.o |
72 | obj-$(CONFIG_SND_SOC_WM8523) += snd-soc-wm8523.o | ||
50 | obj-$(CONFIG_SND_SOC_WM8580) += snd-soc-wm8580.o | 73 | obj-$(CONFIG_SND_SOC_WM8580) += snd-soc-wm8580.o |
51 | obj-$(CONFIG_SND_SOC_WM8728) += snd-soc-wm8728.o | 74 | obj-$(CONFIG_SND_SOC_WM8728) += snd-soc-wm8728.o |
52 | obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o | 75 | obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o |
53 | obj-$(CONFIG_SND_SOC_WM8750) += snd-soc-wm8750.o | 76 | obj-$(CONFIG_SND_SOC_WM8750) += snd-soc-wm8750.o |
54 | obj-$(CONFIG_SND_SOC_WM8753) += snd-soc-wm8753.o | 77 | obj-$(CONFIG_SND_SOC_WM8753) += snd-soc-wm8753.o |
78 | obj-$(CONFIG_SND_SOC_WM8776) += snd-soc-wm8776.o | ||
55 | obj-$(CONFIG_SND_SOC_WM8900) += snd-soc-wm8900.o | 79 | obj-$(CONFIG_SND_SOC_WM8900) += snd-soc-wm8900.o |
56 | obj-$(CONFIG_SND_SOC_WM8903) += snd-soc-wm8903.o | 80 | obj-$(CONFIG_SND_SOC_WM8903) += snd-soc-wm8903.o |
57 | obj-$(CONFIG_SND_SOC_WM8971) += snd-soc-wm8971.o | 81 | obj-$(CONFIG_SND_SOC_WM8971) += snd-soc-wm8971.o |
82 | obj-$(CONFIG_SND_SOC_WM8940) += snd-soc-wm8940.o | ||
83 | obj-$(CONFIG_SND_SOC_WM8960) += snd-soc-wm8960.o | ||
84 | obj-$(CONFIG_SND_SOC_WM8961) += snd-soc-wm8961.o | ||
85 | obj-$(CONFIG_SND_SOC_WM8988) += snd-soc-wm8988.o | ||
58 | obj-$(CONFIG_SND_SOC_WM8990) += snd-soc-wm8990.o | 86 | obj-$(CONFIG_SND_SOC_WM8990) += snd-soc-wm8990.o |
87 | obj-$(CONFIG_SND_SOC_WM8993) += snd-soc-wm8993.o | ||
88 | obj-$(CONFIG_SND_SOC_WM9081) += snd-soc-wm9081.o | ||
59 | obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o | 89 | obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o |
60 | obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o | 90 | obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o |
61 | obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o | 91 | obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o |
92 | obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o | ||
93 | |||
94 | # Amp | ||
95 | obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o | ||
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index b0d4af145b87..932299bb5d1e 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c | |||
@@ -53,13 +53,13 @@ struct snd_soc_dai ac97_dai = { | |||
53 | .channels_min = 1, | 53 | .channels_min = 1, |
54 | .channels_max = 2, | 54 | .channels_max = 2, |
55 | .rates = STD_AC97_RATES, | 55 | .rates = STD_AC97_RATES, |
56 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 56 | .formats = SND_SOC_STD_AC97_FMTS,}, |
57 | .capture = { | 57 | .capture = { |
58 | .stream_name = "AC97 Capture", | 58 | .stream_name = "AC97 Capture", |
59 | .channels_min = 1, | 59 | .channels_min = 1, |
60 | .channels_max = 2, | 60 | .channels_max = 2, |
61 | .rates = STD_AC97_RATES, | 61 | .rates = STD_AC97_RATES, |
62 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 62 | .formats = SND_SOC_STD_AC97_FMTS,}, |
63 | .ops = &ac97_dai_ops, | 63 | .ops = &ac97_dai_ops, |
64 | }; | 64 | }; |
65 | EXPORT_SYMBOL_GPL(ac97_dai); | 65 | EXPORT_SYMBOL_GPL(ac97_dai); |
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c new file mode 100644 index 000000000000..3612bb92df90 --- /dev/null +++ b/sound/soc/codecs/ad1836.c | |||
@@ -0,0 +1,446 @@ | |||
1 | /* | ||
2 | * File: sound/soc/codecs/ad1836.c | ||
3 | * Author: Barry Song <Barry.Song@analog.com> | ||
4 | * | ||
5 | * Created: Aug 04 2009 | ||
6 | * Description: Driver for AD1836 sound chip | ||
7 | * | ||
8 | * Modified: | ||
9 | * Copyright 2009 Analog Devices Inc. | ||
10 | * | ||
11 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License as published by | ||
15 | * the Free Software Foundation; either version 2 of the License, or | ||
16 | * (at your option) any later version. | ||
17 | */ | ||
18 | |||
19 | #include <linux/init.h> | ||
20 | #include <linux/module.h> | ||
21 | #include <linux/version.h> | ||
22 | #include <linux/kernel.h> | ||
23 | #include <linux/device.h> | ||
24 | #include <sound/core.h> | ||
25 | #include <sound/pcm.h> | ||
26 | #include <sound/pcm_params.h> | ||
27 | #include <sound/initval.h> | ||
28 | #include <sound/soc.h> | ||
29 | #include <sound/tlv.h> | ||
30 | #include <sound/soc-dapm.h> | ||
31 | #include <linux/spi/spi.h> | ||
32 | #include "ad1836.h" | ||
33 | |||
34 | /* codec private data */ | ||
35 | struct ad1836_priv { | ||
36 | struct snd_soc_codec codec; | ||
37 | u16 reg_cache[AD1836_NUM_REGS]; | ||
38 | }; | ||
39 | |||
40 | static struct snd_soc_codec *ad1836_codec; | ||
41 | struct snd_soc_codec_device soc_codec_dev_ad1836; | ||
42 | static int ad1836_register(struct ad1836_priv *ad1836); | ||
43 | static void ad1836_unregister(struct ad1836_priv *ad1836); | ||
44 | |||
45 | /* | ||
46 | * AD1836 volume/mute/de-emphasis etc. controls | ||
47 | */ | ||
48 | static const char *ad1836_deemp[] = {"None", "44.1kHz", "32kHz", "48kHz"}; | ||
49 | |||
50 | static const struct soc_enum ad1836_deemp_enum = | ||
51 | SOC_ENUM_SINGLE(AD1836_DAC_CTRL1, 8, 4, ad1836_deemp); | ||
52 | |||
53 | static const struct snd_kcontrol_new ad1836_snd_controls[] = { | ||
54 | /* DAC volume control */ | ||
55 | SOC_DOUBLE_R("DAC1 Volume", AD1836_DAC_L1_VOL, | ||
56 | AD1836_DAC_R1_VOL, 0, 0x3FF, 0), | ||
57 | SOC_DOUBLE_R("DAC2 Volume", AD1836_DAC_L2_VOL, | ||
58 | AD1836_DAC_R2_VOL, 0, 0x3FF, 0), | ||
59 | SOC_DOUBLE_R("DAC3 Volume", AD1836_DAC_L3_VOL, | ||
60 | AD1836_DAC_R3_VOL, 0, 0x3FF, 0), | ||
61 | |||
62 | /* ADC switch control */ | ||
63 | SOC_DOUBLE("ADC1 Switch", AD1836_ADC_CTRL2, AD1836_ADCL1_MUTE, | ||
64 | AD1836_ADCR1_MUTE, 1, 1), | ||
65 | SOC_DOUBLE("ADC2 Switch", AD1836_ADC_CTRL2, AD1836_ADCL2_MUTE, | ||
66 | AD1836_ADCR2_MUTE, 1, 1), | ||
67 | |||
68 | /* DAC switch control */ | ||
69 | SOC_DOUBLE("DAC1 Switch", AD1836_DAC_CTRL2, AD1836_DACL1_MUTE, | ||
70 | AD1836_DACR1_MUTE, 1, 1), | ||
71 | SOC_DOUBLE("DAC2 Switch", AD1836_DAC_CTRL2, AD1836_DACL2_MUTE, | ||
72 | AD1836_DACR2_MUTE, 1, 1), | ||
73 | SOC_DOUBLE("DAC3 Switch", AD1836_DAC_CTRL2, AD1836_DACL3_MUTE, | ||
74 | AD1836_DACR3_MUTE, 1, 1), | ||
75 | |||
76 | /* ADC high-pass filter */ | ||
77 | SOC_SINGLE("ADC High Pass Filter Switch", AD1836_ADC_CTRL1, | ||
78 | AD1836_ADC_HIGHPASS_FILTER, 1, 0), | ||
79 | |||
80 | /* DAC de-emphasis */ | ||
81 | SOC_ENUM("Playback Deemphasis", ad1836_deemp_enum), | ||
82 | }; | ||
83 | |||
84 | static const struct snd_soc_dapm_widget ad1836_dapm_widgets[] = { | ||
85 | SND_SOC_DAPM_DAC("DAC", "Playback", AD1836_DAC_CTRL1, | ||
86 | AD1836_DAC_POWERDOWN, 1), | ||
87 | SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), | ||
88 | SND_SOC_DAPM_SUPPLY("ADC_PWR", AD1836_ADC_CTRL1, | ||
89 | AD1836_ADC_POWERDOWN, 1, NULL, 0), | ||
90 | SND_SOC_DAPM_OUTPUT("DAC1OUT"), | ||
91 | SND_SOC_DAPM_OUTPUT("DAC2OUT"), | ||
92 | SND_SOC_DAPM_OUTPUT("DAC3OUT"), | ||
93 | SND_SOC_DAPM_INPUT("ADC1IN"), | ||
94 | SND_SOC_DAPM_INPUT("ADC2IN"), | ||
95 | }; | ||
96 | |||
97 | static const struct snd_soc_dapm_route audio_paths[] = { | ||
98 | { "DAC", NULL, "ADC_PWR" }, | ||
99 | { "ADC", NULL, "ADC_PWR" }, | ||
100 | { "DAC1OUT", "DAC1 Switch", "DAC" }, | ||
101 | { "DAC2OUT", "DAC2 Switch", "DAC" }, | ||
102 | { "DAC3OUT", "DAC3 Switch", "DAC" }, | ||
103 | { "ADC", "ADC1 Switch", "ADC1IN" }, | ||
104 | { "ADC", "ADC2 Switch", "ADC2IN" }, | ||
105 | }; | ||
106 | |||
107 | /* | ||
108 | * DAI ops entries | ||
109 | */ | ||
110 | |||
111 | static int ad1836_set_dai_fmt(struct snd_soc_dai *codec_dai, | ||
112 | unsigned int fmt) | ||
113 | { | ||
114 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
115 | /* at present, we support adc aux mode to interface with | ||
116 | * blackfin sport tdm mode | ||
117 | */ | ||
118 | case SND_SOC_DAIFMT_DSP_A: | ||
119 | break; | ||
120 | default: | ||
121 | return -EINVAL; | ||
122 | } | ||
123 | |||
124 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
125 | case SND_SOC_DAIFMT_IB_IF: | ||
126 | break; | ||
127 | default: | ||
128 | return -EINVAL; | ||
129 | } | ||
130 | |||
131 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
132 | /* ALCLK,ABCLK are both output, AD1836 can only be master */ | ||
133 | case SND_SOC_DAIFMT_CBM_CFM: | ||
134 | break; | ||
135 | default: | ||
136 | return -EINVAL; | ||
137 | } | ||
138 | |||
139 | return 0; | ||
140 | } | ||
141 | |||
142 | static int ad1836_hw_params(struct snd_pcm_substream *substream, | ||
143 | struct snd_pcm_hw_params *params, | ||
144 | struct snd_soc_dai *dai) | ||
145 | { | ||
146 | int word_len = 0; | ||
147 | |||
148 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
149 | struct snd_soc_device *socdev = rtd->socdev; | ||
150 | struct snd_soc_codec *codec = socdev->card->codec; | ||
151 | |||
152 | /* bit size */ | ||
153 | switch (params_format(params)) { | ||
154 | case SNDRV_PCM_FORMAT_S16_LE: | ||
155 | word_len = 3; | ||
156 | break; | ||
157 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
158 | word_len = 1; | ||
159 | break; | ||
160 | case SNDRV_PCM_FORMAT_S24_LE: | ||
161 | case SNDRV_PCM_FORMAT_S32_LE: | ||
162 | word_len = 0; | ||
163 | break; | ||
164 | } | ||
165 | |||
166 | snd_soc_update_bits(codec, AD1836_DAC_CTRL1, | ||
167 | AD1836_DAC_WORD_LEN_MASK, word_len); | ||
168 | |||
169 | snd_soc_update_bits(codec, AD1836_ADC_CTRL2, | ||
170 | AD1836_ADC_WORD_LEN_MASK, word_len); | ||
171 | |||
172 | return 0; | ||
173 | } | ||
174 | |||
175 | |||
176 | /* | ||
177 | * interface to read/write ad1836 register | ||
178 | */ | ||
179 | #define AD1836_SPI_REG_SHFT 12 | ||
180 | #define AD1836_SPI_READ (1 << 11) | ||
181 | #define AD1836_SPI_VAL_MSK 0x3FF | ||
182 | |||
183 | /* | ||
184 | * write to the ad1836 register space | ||
185 | */ | ||
186 | |||
187 | static int ad1836_write_reg(struct snd_soc_codec *codec, unsigned int reg, | ||
188 | unsigned int value) | ||
189 | { | ||
190 | u16 *reg_cache = codec->reg_cache; | ||
191 | int ret = 0; | ||
192 | |||
193 | if (value != reg_cache[reg]) { | ||
194 | unsigned short buf; | ||
195 | struct spi_transfer t = { | ||
196 | .tx_buf = &buf, | ||
197 | .len = 2, | ||
198 | }; | ||
199 | struct spi_message m; | ||
200 | |||
201 | buf = (reg << AD1836_SPI_REG_SHFT) | | ||
202 | (value & AD1836_SPI_VAL_MSK); | ||
203 | spi_message_init(&m); | ||
204 | spi_message_add_tail(&t, &m); | ||
205 | ret = spi_sync(codec->control_data, &m); | ||
206 | if (ret == 0) | ||
207 | reg_cache[reg] = value; | ||
208 | } | ||
209 | |||
210 | return ret; | ||
211 | } | ||
212 | |||
213 | /* | ||
214 | * read from the ad1836 register space cache | ||
215 | */ | ||
216 | static unsigned int ad1836_read_reg_cache(struct snd_soc_codec *codec, | ||
217 | unsigned int reg) | ||
218 | { | ||
219 | u16 *reg_cache = codec->reg_cache; | ||
220 | |||
221 | if (reg >= codec->reg_cache_size) | ||
222 | return -EINVAL; | ||
223 | |||
224 | return reg_cache[reg]; | ||
225 | } | ||
226 | |||
227 | static int __devinit ad1836_spi_probe(struct spi_device *spi) | ||
228 | { | ||
229 | struct snd_soc_codec *codec; | ||
230 | struct ad1836_priv *ad1836; | ||
231 | |||
232 | ad1836 = kzalloc(sizeof(struct ad1836_priv), GFP_KERNEL); | ||
233 | if (ad1836 == NULL) | ||
234 | return -ENOMEM; | ||
235 | |||
236 | codec = &ad1836->codec; | ||
237 | codec->control_data = spi; | ||
238 | codec->dev = &spi->dev; | ||
239 | |||
240 | dev_set_drvdata(&spi->dev, ad1836); | ||
241 | |||
242 | return ad1836_register(ad1836); | ||
243 | } | ||
244 | |||
245 | static int __devexit ad1836_spi_remove(struct spi_device *spi) | ||
246 | { | ||
247 | struct ad1836_priv *ad1836 = dev_get_drvdata(&spi->dev); | ||
248 | |||
249 | ad1836_unregister(ad1836); | ||
250 | return 0; | ||
251 | } | ||
252 | |||
253 | static struct spi_driver ad1836_spi_driver = { | ||
254 | .driver = { | ||
255 | .name = "ad1836-spi", | ||
256 | .bus = &spi_bus_type, | ||
257 | .owner = THIS_MODULE, | ||
258 | }, | ||
259 | .probe = ad1836_spi_probe, | ||
260 | .remove = __devexit_p(ad1836_spi_remove), | ||
261 | }; | ||
262 | |||
263 | static struct snd_soc_dai_ops ad1836_dai_ops = { | ||
264 | .hw_params = ad1836_hw_params, | ||
265 | .set_fmt = ad1836_set_dai_fmt, | ||
266 | }; | ||
267 | |||
268 | /* codec DAI instance */ | ||
269 | struct snd_soc_dai ad1836_dai = { | ||
270 | .name = "AD1836", | ||
271 | .playback = { | ||
272 | .stream_name = "Playback", | ||
273 | .channels_min = 2, | ||
274 | .channels_max = 6, | ||
275 | .rates = SNDRV_PCM_RATE_48000, | ||
276 | .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | | ||
277 | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, | ||
278 | }, | ||
279 | .capture = { | ||
280 | .stream_name = "Capture", | ||
281 | .channels_min = 2, | ||
282 | .channels_max = 4, | ||
283 | .rates = SNDRV_PCM_RATE_48000, | ||
284 | .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | | ||
285 | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, | ||
286 | }, | ||
287 | .ops = &ad1836_dai_ops, | ||
288 | }; | ||
289 | EXPORT_SYMBOL_GPL(ad1836_dai); | ||
290 | |||
291 | static int ad1836_register(struct ad1836_priv *ad1836) | ||
292 | { | ||
293 | int ret; | ||
294 | struct snd_soc_codec *codec = &ad1836->codec; | ||
295 | |||
296 | if (ad1836_codec) { | ||
297 | dev_err(codec->dev, "Another ad1836 is registered\n"); | ||
298 | return -EINVAL; | ||
299 | } | ||
300 | |||
301 | mutex_init(&codec->mutex); | ||
302 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
303 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
304 | codec->private_data = ad1836; | ||
305 | codec->reg_cache = ad1836->reg_cache; | ||
306 | codec->reg_cache_size = AD1836_NUM_REGS; | ||
307 | codec->name = "AD1836"; | ||
308 | codec->owner = THIS_MODULE; | ||
309 | codec->dai = &ad1836_dai; | ||
310 | codec->num_dai = 1; | ||
311 | codec->write = ad1836_write_reg; | ||
312 | codec->read = ad1836_read_reg_cache; | ||
313 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
314 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
315 | |||
316 | ad1836_dai.dev = codec->dev; | ||
317 | ad1836_codec = codec; | ||
318 | |||
319 | /* default setting for ad1836 */ | ||
320 | /* de-emphasis: 48kHz, power-on dac */ | ||
321 | codec->write(codec, AD1836_DAC_CTRL1, 0x300); | ||
322 | /* unmute dac channels */ | ||
323 | codec->write(codec, AD1836_DAC_CTRL2, 0x0); | ||
324 | /* high-pass filter enable, power-on adc */ | ||
325 | codec->write(codec, AD1836_ADC_CTRL1, 0x100); | ||
326 | /* unmute adc channles, adc aux mode */ | ||
327 | codec->write(codec, AD1836_ADC_CTRL2, 0x180); | ||
328 | /* left/right diff:PGA/MUX */ | ||
329 | codec->write(codec, AD1836_ADC_CTRL3, 0x3A); | ||
330 | /* volume */ | ||
331 | codec->write(codec, AD1836_DAC_L1_VOL, 0x3FF); | ||
332 | codec->write(codec, AD1836_DAC_R1_VOL, 0x3FF); | ||
333 | codec->write(codec, AD1836_DAC_L2_VOL, 0x3FF); | ||
334 | codec->write(codec, AD1836_DAC_R2_VOL, 0x3FF); | ||
335 | codec->write(codec, AD1836_DAC_L3_VOL, 0x3FF); | ||
336 | codec->write(codec, AD1836_DAC_R3_VOL, 0x3FF); | ||
337 | |||
338 | ret = snd_soc_register_codec(codec); | ||
339 | if (ret != 0) { | ||
340 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
341 | kfree(ad1836); | ||
342 | return ret; | ||
343 | } | ||
344 | |||
345 | ret = snd_soc_register_dai(&ad1836_dai); | ||
346 | if (ret != 0) { | ||
347 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
348 | snd_soc_unregister_codec(codec); | ||
349 | kfree(ad1836); | ||
350 | return ret; | ||
351 | } | ||
352 | |||
353 | return 0; | ||
354 | } | ||
355 | |||
356 | static void ad1836_unregister(struct ad1836_priv *ad1836) | ||
357 | { | ||
358 | snd_soc_unregister_dai(&ad1836_dai); | ||
359 | snd_soc_unregister_codec(&ad1836->codec); | ||
360 | kfree(ad1836); | ||
361 | ad1836_codec = NULL; | ||
362 | } | ||
363 | |||
364 | static int ad1836_probe(struct platform_device *pdev) | ||
365 | { | ||
366 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
367 | struct snd_soc_codec *codec; | ||
368 | int ret = 0; | ||
369 | |||
370 | if (ad1836_codec == NULL) { | ||
371 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
372 | return -ENODEV; | ||
373 | } | ||
374 | |||
375 | socdev->card->codec = ad1836_codec; | ||
376 | codec = ad1836_codec; | ||
377 | |||
378 | /* register pcms */ | ||
379 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
380 | if (ret < 0) { | ||
381 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
382 | goto pcm_err; | ||
383 | } | ||
384 | |||
385 | snd_soc_add_controls(codec, ad1836_snd_controls, | ||
386 | ARRAY_SIZE(ad1836_snd_controls)); | ||
387 | snd_soc_dapm_new_controls(codec, ad1836_dapm_widgets, | ||
388 | ARRAY_SIZE(ad1836_dapm_widgets)); | ||
389 | snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); | ||
390 | snd_soc_dapm_new_widgets(codec); | ||
391 | |||
392 | ret = snd_soc_init_card(socdev); | ||
393 | if (ret < 0) { | ||
394 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
395 | goto card_err; | ||
396 | } | ||
397 | |||
398 | return ret; | ||
399 | |||
400 | card_err: | ||
401 | snd_soc_free_pcms(socdev); | ||
402 | snd_soc_dapm_free(socdev); | ||
403 | pcm_err: | ||
404 | return ret; | ||
405 | } | ||
406 | |||
407 | /* power down chip */ | ||
408 | static int ad1836_remove(struct platform_device *pdev) | ||
409 | { | ||
410 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
411 | |||
412 | snd_soc_free_pcms(socdev); | ||
413 | snd_soc_dapm_free(socdev); | ||
414 | |||
415 | return 0; | ||
416 | } | ||
417 | |||
418 | struct snd_soc_codec_device soc_codec_dev_ad1836 = { | ||
419 | .probe = ad1836_probe, | ||
420 | .remove = ad1836_remove, | ||
421 | }; | ||
422 | EXPORT_SYMBOL_GPL(soc_codec_dev_ad1836); | ||
423 | |||
424 | static int __init ad1836_init(void) | ||
425 | { | ||
426 | int ret; | ||
427 | |||
428 | ret = spi_register_driver(&ad1836_spi_driver); | ||
429 | if (ret != 0) { | ||
430 | printk(KERN_ERR "Failed to register ad1836 SPI driver: %d\n", | ||
431 | ret); | ||
432 | } | ||
433 | |||
434 | return ret; | ||
435 | } | ||
436 | module_init(ad1836_init); | ||
437 | |||
438 | static void __exit ad1836_exit(void) | ||
439 | { | ||
440 | spi_unregister_driver(&ad1836_spi_driver); | ||
441 | } | ||
442 | module_exit(ad1836_exit); | ||
443 | |||
444 | MODULE_DESCRIPTION("ASoC ad1836 driver"); | ||
445 | MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); | ||
446 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/ad1836.h b/sound/soc/codecs/ad1836.h new file mode 100644 index 000000000000..7660ee6973c0 --- /dev/null +++ b/sound/soc/codecs/ad1836.h | |||
@@ -0,0 +1,64 @@ | |||
1 | /* | ||
2 | * File: sound/soc/codecs/ad1836.h | ||
3 | * Based on: | ||
4 | * Author: Barry Song <Barry.Song@analog.com> | ||
5 | * | ||
6 | * Created: Aug 04, 2009 | ||
7 | * Description: definitions for AD1836 registers | ||
8 | * | ||
9 | * Modified: | ||
10 | * | ||
11 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License as published by | ||
15 | * the Free Software Foundation; either version 2 of the License, or | ||
16 | * (at your option) any later version. | ||
17 | */ | ||
18 | |||
19 | #ifndef __AD1836_H__ | ||
20 | #define __AD1836_H__ | ||
21 | |||
22 | #define AD1836_DAC_CTRL1 0 | ||
23 | #define AD1836_DAC_POWERDOWN 2 | ||
24 | #define AD1836_DAC_SERFMT_MASK 0xE0 | ||
25 | #define AD1836_DAC_SERFMT_PCK256 (0x4 << 5) | ||
26 | #define AD1836_DAC_SERFMT_PCK128 (0x5 << 5) | ||
27 | #define AD1836_DAC_WORD_LEN_MASK 0x18 | ||
28 | |||
29 | #define AD1836_DAC_CTRL2 1 | ||
30 | #define AD1836_DACL1_MUTE 0 | ||
31 | #define AD1836_DACR1_MUTE 1 | ||
32 | #define AD1836_DACL2_MUTE 2 | ||
33 | #define AD1836_DACR2_MUTE 3 | ||
34 | #define AD1836_DACL3_MUTE 4 | ||
35 | #define AD1836_DACR3_MUTE 5 | ||
36 | |||
37 | #define AD1836_DAC_L1_VOL 2 | ||
38 | #define AD1836_DAC_R1_VOL 3 | ||
39 | #define AD1836_DAC_L2_VOL 4 | ||
40 | #define AD1836_DAC_R2_VOL 5 | ||
41 | #define AD1836_DAC_L3_VOL 6 | ||
42 | #define AD1836_DAC_R3_VOL 7 | ||
43 | |||
44 | #define AD1836_ADC_CTRL1 12 | ||
45 | #define AD1836_ADC_POWERDOWN 7 | ||
46 | #define AD1836_ADC_HIGHPASS_FILTER 8 | ||
47 | |||
48 | #define AD1836_ADC_CTRL2 13 | ||
49 | #define AD1836_ADCL1_MUTE 0 | ||
50 | #define AD1836_ADCR1_MUTE 1 | ||
51 | #define AD1836_ADCL2_MUTE 2 | ||
52 | #define AD1836_ADCR2_MUTE 3 | ||
53 | #define AD1836_ADC_WORD_LEN_MASK 0x30 | ||
54 | #define AD1836_ADC_SERFMT_MASK (7 << 6) | ||
55 | #define AD1836_ADC_SERFMT_PCK256 (0x4 << 6) | ||
56 | #define AD1836_ADC_SERFMT_PCK128 (0x5 << 6) | ||
57 | |||
58 | #define AD1836_ADC_CTRL3 14 | ||
59 | |||
60 | #define AD1836_NUM_REGS 16 | ||
61 | |||
62 | extern struct snd_soc_dai ad1836_dai; | ||
63 | extern struct snd_soc_codec_device soc_codec_dev_ad1836; | ||
64 | #endif | ||
diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c new file mode 100644 index 000000000000..e62b27701a49 --- /dev/null +++ b/sound/soc/codecs/ad1938.c | |||
@@ -0,0 +1,682 @@ | |||
1 | /* | ||
2 | * File: sound/soc/codecs/ad1938.c | ||
3 | * Author: Barry Song <Barry.Song@analog.com> | ||
4 | * | ||
5 | * Created: June 04 2009 | ||
6 | * Description: Driver for AD1938 sound chip | ||
7 | * | ||
8 | * Modified: | ||
9 | * Copyright 2009 Analog Devices Inc. | ||
10 | * | ||
11 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License as published by | ||
15 | * the Free Software Foundation; either version 2 of the License, or | ||
16 | * (at your option) any later version. | ||
17 | * | ||
18 | * This program is distributed in the hope that it will be useful, | ||
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
21 | * GNU General Public License for more details. | ||
22 | * | ||
23 | * You should have received a copy of the GNU General Public License | ||
24 | * along with this program; if not, see the file COPYING, or write | ||
25 | * to the Free Software Foundation, Inc., | ||
26 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
27 | */ | ||
28 | |||
29 | #include <linux/init.h> | ||
30 | #include <linux/module.h> | ||
31 | #include <linux/version.h> | ||
32 | #include <linux/kernel.h> | ||
33 | #include <linux/device.h> | ||
34 | #include <sound/core.h> | ||
35 | #include <sound/pcm.h> | ||
36 | #include <sound/pcm_params.h> | ||
37 | #include <sound/initval.h> | ||
38 | #include <sound/soc.h> | ||
39 | #include <sound/tlv.h> | ||
40 | #include <sound/soc-dapm.h> | ||
41 | #include <linux/spi/spi.h> | ||
42 | #include "ad1938.h" | ||
43 | |||
44 | /* codec private data */ | ||
45 | struct ad1938_priv { | ||
46 | struct snd_soc_codec codec; | ||
47 | u8 reg_cache[AD1938_NUM_REGS]; | ||
48 | }; | ||
49 | |||
50 | static struct snd_soc_codec *ad1938_codec; | ||
51 | struct snd_soc_codec_device soc_codec_dev_ad1938; | ||
52 | static int ad1938_register(struct ad1938_priv *ad1938); | ||
53 | static void ad1938_unregister(struct ad1938_priv *ad1938); | ||
54 | |||
55 | /* | ||
56 | * AD1938 volume/mute/de-emphasis etc. controls | ||
57 | */ | ||
58 | static const char *ad1938_deemp[] = {"None", "48kHz", "44.1kHz", "32kHz"}; | ||
59 | |||
60 | static const struct soc_enum ad1938_deemp_enum = | ||
61 | SOC_ENUM_SINGLE(AD1938_DAC_CTRL2, 1, 4, ad1938_deemp); | ||
62 | |||
63 | static const struct snd_kcontrol_new ad1938_snd_controls[] = { | ||
64 | /* DAC volume control */ | ||
65 | SOC_DOUBLE_R("DAC1 Volume", AD1938_DAC_L1_VOL, | ||
66 | AD1938_DAC_R1_VOL, 0, 0xFF, 1), | ||
67 | SOC_DOUBLE_R("DAC2 Volume", AD1938_DAC_L2_VOL, | ||
68 | AD1938_DAC_R2_VOL, 0, 0xFF, 1), | ||
69 | SOC_DOUBLE_R("DAC3 Volume", AD1938_DAC_L3_VOL, | ||
70 | AD1938_DAC_R3_VOL, 0, 0xFF, 1), | ||
71 | SOC_DOUBLE_R("DAC4 Volume", AD1938_DAC_L4_VOL, | ||
72 | AD1938_DAC_R4_VOL, 0, 0xFF, 1), | ||
73 | |||
74 | /* ADC switch control */ | ||
75 | SOC_DOUBLE("ADC1 Switch", AD1938_ADC_CTRL0, AD1938_ADCL1_MUTE, | ||
76 | AD1938_ADCR1_MUTE, 1, 1), | ||
77 | SOC_DOUBLE("ADC2 Switch", AD1938_ADC_CTRL0, AD1938_ADCL2_MUTE, | ||
78 | AD1938_ADCR2_MUTE, 1, 1), | ||
79 | |||
80 | /* DAC switch control */ | ||
81 | SOC_DOUBLE("DAC1 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL1_MUTE, | ||
82 | AD1938_DACR1_MUTE, 1, 1), | ||
83 | SOC_DOUBLE("DAC2 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL2_MUTE, | ||
84 | AD1938_DACR2_MUTE, 1, 1), | ||
85 | SOC_DOUBLE("DAC3 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL3_MUTE, | ||
86 | AD1938_DACR3_MUTE, 1, 1), | ||
87 | SOC_DOUBLE("DAC4 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL4_MUTE, | ||
88 | AD1938_DACR4_MUTE, 1, 1), | ||
89 | |||
90 | /* ADC high-pass filter */ | ||
91 | SOC_SINGLE("ADC High Pass Filter Switch", AD1938_ADC_CTRL0, | ||
92 | AD1938_ADC_HIGHPASS_FILTER, 1, 0), | ||
93 | |||
94 | /* DAC de-emphasis */ | ||
95 | SOC_ENUM("Playback Deemphasis", ad1938_deemp_enum), | ||
96 | }; | ||
97 | |||
98 | static const struct snd_soc_dapm_widget ad1938_dapm_widgets[] = { | ||
99 | SND_SOC_DAPM_DAC("DAC", "Playback", AD1938_DAC_CTRL0, 0, 1), | ||
100 | SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), | ||
101 | SND_SOC_DAPM_SUPPLY("ADC_PWR", AD1938_ADC_CTRL0, 0, 1, NULL, 0), | ||
102 | SND_SOC_DAPM_OUTPUT("DAC1OUT"), | ||
103 | SND_SOC_DAPM_OUTPUT("DAC2OUT"), | ||
104 | SND_SOC_DAPM_OUTPUT("DAC3OUT"), | ||
105 | SND_SOC_DAPM_OUTPUT("DAC4OUT"), | ||
106 | SND_SOC_DAPM_INPUT("ADC1IN"), | ||
107 | SND_SOC_DAPM_INPUT("ADC2IN"), | ||
108 | }; | ||
109 | |||
110 | static const struct snd_soc_dapm_route audio_paths[] = { | ||
111 | { "DAC", NULL, "ADC_PWR" }, | ||
112 | { "ADC", NULL, "ADC_PWR" }, | ||
113 | { "DAC1OUT", "DAC1 Switch", "DAC" }, | ||
114 | { "DAC2OUT", "DAC2 Switch", "DAC" }, | ||
115 | { "DAC3OUT", "DAC3 Switch", "DAC" }, | ||
116 | { "DAC4OUT", "DAC4 Switch", "DAC" }, | ||
117 | { "ADC", "ADC1 Switch", "ADC1IN" }, | ||
118 | { "ADC", "ADC2 Switch", "ADC2IN" }, | ||
119 | }; | ||
120 | |||
121 | /* | ||
122 | * DAI ops entries | ||
123 | */ | ||
124 | |||
125 | static int ad1938_mute(struct snd_soc_dai *dai, int mute) | ||
126 | { | ||
127 | struct snd_soc_codec *codec = dai->codec; | ||
128 | int reg; | ||
129 | |||
130 | reg = codec->read(codec, AD1938_DAC_CTRL2); | ||
131 | reg = (mute > 0) ? reg | AD1938_DAC_MASTER_MUTE : reg & | ||
132 | (~AD1938_DAC_MASTER_MUTE); | ||
133 | codec->write(codec, AD1938_DAC_CTRL2, reg); | ||
134 | |||
135 | return 0; | ||
136 | } | ||
137 | |||
138 | static inline int ad1938_pll_powerctrl(struct snd_soc_codec *codec, int cmd) | ||
139 | { | ||
140 | int reg = codec->read(codec, AD1938_PLL_CLK_CTRL0); | ||
141 | reg = (cmd > 0) ? reg & (~AD1938_PLL_POWERDOWN) : reg | | ||
142 | AD1938_PLL_POWERDOWN; | ||
143 | codec->write(codec, AD1938_PLL_CLK_CTRL0, reg); | ||
144 | |||
145 | return 0; | ||
146 | } | ||
147 | |||
148 | static int ad1938_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, | ||
149 | unsigned int mask, int slots, int width) | ||
150 | { | ||
151 | struct snd_soc_codec *codec = dai->codec; | ||
152 | int dac_reg = codec->read(codec, AD1938_DAC_CTRL1); | ||
153 | int adc_reg = codec->read(codec, AD1938_ADC_CTRL2); | ||
154 | |||
155 | dac_reg &= ~AD1938_DAC_CHAN_MASK; | ||
156 | adc_reg &= ~AD1938_ADC_CHAN_MASK; | ||
157 | |||
158 | switch (slots) { | ||
159 | case 2: | ||
160 | dac_reg |= AD1938_DAC_2_CHANNELS << AD1938_DAC_CHAN_SHFT; | ||
161 | adc_reg |= AD1938_ADC_2_CHANNELS << AD1938_ADC_CHAN_SHFT; | ||
162 | break; | ||
163 | case 4: | ||
164 | dac_reg |= AD1938_DAC_4_CHANNELS << AD1938_DAC_CHAN_SHFT; | ||
165 | adc_reg |= AD1938_ADC_4_CHANNELS << AD1938_ADC_CHAN_SHFT; | ||
166 | break; | ||
167 | case 8: | ||
168 | dac_reg |= AD1938_DAC_8_CHANNELS << AD1938_DAC_CHAN_SHFT; | ||
169 | adc_reg |= AD1938_ADC_8_CHANNELS << AD1938_ADC_CHAN_SHFT; | ||
170 | break; | ||
171 | case 16: | ||
172 | dac_reg |= AD1938_DAC_16_CHANNELS << AD1938_DAC_CHAN_SHFT; | ||
173 | adc_reg |= AD1938_ADC_16_CHANNELS << AD1938_ADC_CHAN_SHFT; | ||
174 | break; | ||
175 | default: | ||
176 | return -EINVAL; | ||
177 | } | ||
178 | |||
179 | codec->write(codec, AD1938_DAC_CTRL1, dac_reg); | ||
180 | codec->write(codec, AD1938_ADC_CTRL2, adc_reg); | ||
181 | |||
182 | return 0; | ||
183 | } | ||
184 | |||
185 | static int ad1938_set_dai_fmt(struct snd_soc_dai *codec_dai, | ||
186 | unsigned int fmt) | ||
187 | { | ||
188 | struct snd_soc_codec *codec = codec_dai->codec; | ||
189 | int adc_reg, dac_reg; | ||
190 | |||
191 | adc_reg = codec->read(codec, AD1938_ADC_CTRL2); | ||
192 | dac_reg = codec->read(codec, AD1938_DAC_CTRL1); | ||
193 | |||
194 | /* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S | ||
195 | * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A) | ||
196 | */ | ||
197 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
198 | case SND_SOC_DAIFMT_I2S: | ||
199 | adc_reg &= ~AD1938_ADC_SERFMT_MASK; | ||
200 | adc_reg |= AD1938_ADC_SERFMT_TDM; | ||
201 | break; | ||
202 | case SND_SOC_DAIFMT_DSP_A: | ||
203 | adc_reg &= ~AD1938_ADC_SERFMT_MASK; | ||
204 | adc_reg |= AD1938_ADC_SERFMT_AUX; | ||
205 | break; | ||
206 | default: | ||
207 | return -EINVAL; | ||
208 | } | ||
209 | |||
210 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
211 | case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */ | ||
212 | adc_reg &= ~AD1938_ADC_LEFT_HIGH; | ||
213 | adc_reg &= ~AD1938_ADC_BCLK_INV; | ||
214 | dac_reg &= ~AD1938_DAC_LEFT_HIGH; | ||
215 | dac_reg &= ~AD1938_DAC_BCLK_INV; | ||
216 | break; | ||
217 | case SND_SOC_DAIFMT_NB_IF: /* normal bclk + invert frm */ | ||
218 | adc_reg |= AD1938_ADC_LEFT_HIGH; | ||
219 | adc_reg &= ~AD1938_ADC_BCLK_INV; | ||
220 | dac_reg |= AD1938_DAC_LEFT_HIGH; | ||
221 | dac_reg &= ~AD1938_DAC_BCLK_INV; | ||
222 | break; | ||
223 | case SND_SOC_DAIFMT_IB_NF: /* invert bclk + normal frm */ | ||
224 | adc_reg &= ~AD1938_ADC_LEFT_HIGH; | ||
225 | adc_reg |= AD1938_ADC_BCLK_INV; | ||
226 | dac_reg &= ~AD1938_DAC_LEFT_HIGH; | ||
227 | dac_reg |= AD1938_DAC_BCLK_INV; | ||
228 | break; | ||
229 | |||
230 | case SND_SOC_DAIFMT_IB_IF: /* invert bclk + frm */ | ||
231 | adc_reg |= AD1938_ADC_LEFT_HIGH; | ||
232 | adc_reg |= AD1938_ADC_BCLK_INV; | ||
233 | dac_reg |= AD1938_DAC_LEFT_HIGH; | ||
234 | dac_reg |= AD1938_DAC_BCLK_INV; | ||
235 | break; | ||
236 | default: | ||
237 | return -EINVAL; | ||
238 | } | ||
239 | |||
240 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
241 | case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */ | ||
242 | adc_reg |= AD1938_ADC_LCR_MASTER; | ||
243 | adc_reg |= AD1938_ADC_BCLK_MASTER; | ||
244 | dac_reg |= AD1938_DAC_LCR_MASTER; | ||
245 | dac_reg |= AD1938_DAC_BCLK_MASTER; | ||
246 | break; | ||
247 | case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & frm master */ | ||
248 | adc_reg |= AD1938_ADC_LCR_MASTER; | ||
249 | adc_reg &= ~AD1938_ADC_BCLK_MASTER; | ||
250 | dac_reg |= AD1938_DAC_LCR_MASTER; | ||
251 | dac_reg &= ~AD1938_DAC_BCLK_MASTER; | ||
252 | break; | ||
253 | case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */ | ||
254 | adc_reg &= ~AD1938_ADC_LCR_MASTER; | ||
255 | adc_reg |= AD1938_ADC_BCLK_MASTER; | ||
256 | dac_reg &= ~AD1938_DAC_LCR_MASTER; | ||
257 | dac_reg |= AD1938_DAC_BCLK_MASTER; | ||
258 | break; | ||
259 | case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave */ | ||
260 | adc_reg &= ~AD1938_ADC_LCR_MASTER; | ||
261 | adc_reg &= ~AD1938_ADC_BCLK_MASTER; | ||
262 | dac_reg &= ~AD1938_DAC_LCR_MASTER; | ||
263 | dac_reg &= ~AD1938_DAC_BCLK_MASTER; | ||
264 | break; | ||
265 | default: | ||
266 | return -EINVAL; | ||
267 | } | ||
268 | |||
269 | codec->write(codec, AD1938_ADC_CTRL2, adc_reg); | ||
270 | codec->write(codec, AD1938_DAC_CTRL1, dac_reg); | ||
271 | |||
272 | return 0; | ||
273 | } | ||
274 | |||
275 | static int ad1938_hw_params(struct snd_pcm_substream *substream, | ||
276 | struct snd_pcm_hw_params *params, | ||
277 | struct snd_soc_dai *dai) | ||
278 | { | ||
279 | int word_len = 0, reg = 0; | ||
280 | |||
281 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
282 | struct snd_soc_device *socdev = rtd->socdev; | ||
283 | struct snd_soc_codec *codec = socdev->card->codec; | ||
284 | |||
285 | /* bit size */ | ||
286 | switch (params_format(params)) { | ||
287 | case SNDRV_PCM_FORMAT_S16_LE: | ||
288 | word_len = 3; | ||
289 | break; | ||
290 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
291 | word_len = 1; | ||
292 | break; | ||
293 | case SNDRV_PCM_FORMAT_S24_LE: | ||
294 | case SNDRV_PCM_FORMAT_S32_LE: | ||
295 | word_len = 0; | ||
296 | break; | ||
297 | } | ||
298 | |||
299 | reg = codec->read(codec, AD1938_DAC_CTRL2); | ||
300 | reg = (reg & (~AD1938_DAC_WORD_LEN_MASK)) | word_len; | ||
301 | codec->write(codec, AD1938_DAC_CTRL2, reg); | ||
302 | |||
303 | reg = codec->read(codec, AD1938_ADC_CTRL1); | ||
304 | reg = (reg & (~AD1938_ADC_WORD_LEN_MASK)) | word_len; | ||
305 | codec->write(codec, AD1938_ADC_CTRL1, reg); | ||
306 | |||
307 | return 0; | ||
308 | } | ||
309 | |||
310 | static int ad1938_set_bias_level(struct snd_soc_codec *codec, | ||
311 | enum snd_soc_bias_level level) | ||
312 | { | ||
313 | switch (level) { | ||
314 | case SND_SOC_BIAS_ON: | ||
315 | ad1938_pll_powerctrl(codec, 1); | ||
316 | break; | ||
317 | case SND_SOC_BIAS_PREPARE: | ||
318 | break; | ||
319 | case SND_SOC_BIAS_STANDBY: | ||
320 | case SND_SOC_BIAS_OFF: | ||
321 | ad1938_pll_powerctrl(codec, 0); | ||
322 | break; | ||
323 | } | ||
324 | codec->bias_level = level; | ||
325 | return 0; | ||
326 | } | ||
327 | |||
328 | /* | ||
329 | * interface to read/write ad1938 register | ||
330 | */ | ||
331 | |||
332 | #define AD1938_SPI_ADDR 0x4 | ||
333 | #define AD1938_SPI_READ 0x1 | ||
334 | #define AD1938_SPI_BUFLEN 3 | ||
335 | |||
336 | /* | ||
337 | * write to the ad1938 register space | ||
338 | */ | ||
339 | |||
340 | static int ad1938_write_reg(struct snd_soc_codec *codec, unsigned int reg, | ||
341 | unsigned int value) | ||
342 | { | ||
343 | u8 *reg_cache = codec->reg_cache; | ||
344 | int ret = 0; | ||
345 | |||
346 | if (value != reg_cache[reg]) { | ||
347 | uint8_t buf[AD1938_SPI_BUFLEN]; | ||
348 | struct spi_transfer t = { | ||
349 | .tx_buf = buf, | ||
350 | .len = AD1938_SPI_BUFLEN, | ||
351 | }; | ||
352 | struct spi_message m; | ||
353 | |||
354 | buf[0] = AD1938_SPI_ADDR << 1; | ||
355 | buf[1] = reg; | ||
356 | buf[2] = value; | ||
357 | spi_message_init(&m); | ||
358 | spi_message_add_tail(&t, &m); | ||
359 | ret = spi_sync(codec->control_data, &m); | ||
360 | if (ret == 0) | ||
361 | reg_cache[reg] = value; | ||
362 | } | ||
363 | |||
364 | return ret; | ||
365 | } | ||
366 | |||
367 | /* | ||
368 | * read from the ad1938 register space cache | ||
369 | */ | ||
370 | |||
371 | static unsigned int ad1938_read_reg_cache(struct snd_soc_codec *codec, | ||
372 | unsigned int reg) | ||
373 | { | ||
374 | u8 *reg_cache = codec->reg_cache; | ||
375 | |||
376 | if (reg >= codec->reg_cache_size) | ||
377 | return -EINVAL; | ||
378 | |||
379 | return reg_cache[reg]; | ||
380 | } | ||
381 | |||
382 | /* | ||
383 | * read from the ad1938 register space | ||
384 | */ | ||
385 | |||
386 | static unsigned int ad1938_read_reg(struct snd_soc_codec *codec, | ||
387 | unsigned int reg) | ||
388 | { | ||
389 | char w_buf[AD1938_SPI_BUFLEN]; | ||
390 | char r_buf[AD1938_SPI_BUFLEN]; | ||
391 | int ret; | ||
392 | |||
393 | struct spi_transfer t = { | ||
394 | .tx_buf = w_buf, | ||
395 | .rx_buf = r_buf, | ||
396 | .len = AD1938_SPI_BUFLEN, | ||
397 | }; | ||
398 | struct spi_message m; | ||
399 | |||
400 | w_buf[0] = (AD1938_SPI_ADDR << 1) | AD1938_SPI_READ; | ||
401 | w_buf[1] = reg; | ||
402 | w_buf[2] = 0; | ||
403 | |||
404 | spi_message_init(&m); | ||
405 | spi_message_add_tail(&t, &m); | ||
406 | ret = spi_sync(codec->control_data, &m); | ||
407 | if (ret == 0) | ||
408 | return r_buf[2]; | ||
409 | else | ||
410 | return -EIO; | ||
411 | } | ||
412 | |||
413 | static int ad1938_fill_cache(struct snd_soc_codec *codec) | ||
414 | { | ||
415 | int i; | ||
416 | u8 *reg_cache = codec->reg_cache; | ||
417 | struct spi_device *spi = codec->control_data; | ||
418 | |||
419 | for (i = 0; i < codec->reg_cache_size; i++) { | ||
420 | int ret = ad1938_read_reg(codec, i); | ||
421 | if (ret == -EIO) { | ||
422 | dev_err(&spi->dev, "AD1938 SPI read failure\n"); | ||
423 | return ret; | ||
424 | } | ||
425 | reg_cache[i] = ret; | ||
426 | } | ||
427 | |||
428 | return 0; | ||
429 | } | ||
430 | |||
431 | static int __devinit ad1938_spi_probe(struct spi_device *spi) | ||
432 | { | ||
433 | struct snd_soc_codec *codec; | ||
434 | struct ad1938_priv *ad1938; | ||
435 | |||
436 | ad1938 = kzalloc(sizeof(struct ad1938_priv), GFP_KERNEL); | ||
437 | if (ad1938 == NULL) | ||
438 | return -ENOMEM; | ||
439 | |||
440 | codec = &ad1938->codec; | ||
441 | codec->control_data = spi; | ||
442 | codec->dev = &spi->dev; | ||
443 | |||
444 | dev_set_drvdata(&spi->dev, ad1938); | ||
445 | |||
446 | return ad1938_register(ad1938); | ||
447 | } | ||
448 | |||
449 | static int __devexit ad1938_spi_remove(struct spi_device *spi) | ||
450 | { | ||
451 | struct ad1938_priv *ad1938 = dev_get_drvdata(&spi->dev); | ||
452 | |||
453 | ad1938_unregister(ad1938); | ||
454 | return 0; | ||
455 | } | ||
456 | |||
457 | static struct spi_driver ad1938_spi_driver = { | ||
458 | .driver = { | ||
459 | .name = "ad1938", | ||
460 | .bus = &spi_bus_type, | ||
461 | .owner = THIS_MODULE, | ||
462 | }, | ||
463 | .probe = ad1938_spi_probe, | ||
464 | .remove = __devexit_p(ad1938_spi_remove), | ||
465 | }; | ||
466 | |||
467 | static struct snd_soc_dai_ops ad1938_dai_ops = { | ||
468 | .hw_params = ad1938_hw_params, | ||
469 | .digital_mute = ad1938_mute, | ||
470 | .set_tdm_slot = ad1938_set_tdm_slot, | ||
471 | .set_fmt = ad1938_set_dai_fmt, | ||
472 | }; | ||
473 | |||
474 | /* codec DAI instance */ | ||
475 | struct snd_soc_dai ad1938_dai = { | ||
476 | .name = "AD1938", | ||
477 | .playback = { | ||
478 | .stream_name = "Playback", | ||
479 | .channels_min = 2, | ||
480 | .channels_max = 8, | ||
481 | .rates = SNDRV_PCM_RATE_48000, | ||
482 | .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | | ||
483 | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, | ||
484 | }, | ||
485 | .capture = { | ||
486 | .stream_name = "Capture", | ||
487 | .channels_min = 2, | ||
488 | .channels_max = 4, | ||
489 | .rates = SNDRV_PCM_RATE_48000, | ||
490 | .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | | ||
491 | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, | ||
492 | }, | ||
493 | .ops = &ad1938_dai_ops, | ||
494 | }; | ||
495 | EXPORT_SYMBOL_GPL(ad1938_dai); | ||
496 | |||
497 | static int ad1938_register(struct ad1938_priv *ad1938) | ||
498 | { | ||
499 | int ret; | ||
500 | struct snd_soc_codec *codec = &ad1938->codec; | ||
501 | |||
502 | if (ad1938_codec) { | ||
503 | dev_err(codec->dev, "Another ad1938 is registered\n"); | ||
504 | return -EINVAL; | ||
505 | } | ||
506 | |||
507 | mutex_init(&codec->mutex); | ||
508 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
509 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
510 | codec->private_data = ad1938; | ||
511 | codec->reg_cache = ad1938->reg_cache; | ||
512 | codec->reg_cache_size = AD1938_NUM_REGS; | ||
513 | codec->name = "AD1938"; | ||
514 | codec->owner = THIS_MODULE; | ||
515 | codec->dai = &ad1938_dai; | ||
516 | codec->num_dai = 1; | ||
517 | codec->write = ad1938_write_reg; | ||
518 | codec->read = ad1938_read_reg_cache; | ||
519 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
520 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
521 | |||
522 | ad1938_dai.dev = codec->dev; | ||
523 | ad1938_codec = codec; | ||
524 | |||
525 | /* default setting for ad1938 */ | ||
526 | |||
527 | /* unmute dac channels */ | ||
528 | codec->write(codec, AD1938_DAC_CHNL_MUTE, 0x0); | ||
529 | /* de-emphasis: 48kHz, powedown dac */ | ||
530 | codec->write(codec, AD1938_DAC_CTRL2, 0x1A); | ||
531 | /* powerdown dac, dac in tdm mode */ | ||
532 | codec->write(codec, AD1938_DAC_CTRL0, 0x41); | ||
533 | /* high-pass filter enable */ | ||
534 | codec->write(codec, AD1938_ADC_CTRL0, 0x3); | ||
535 | /* sata delay=1, adc aux mode */ | ||
536 | codec->write(codec, AD1938_ADC_CTRL1, 0x43); | ||
537 | /* pll input: mclki/xi */ | ||
538 | codec->write(codec, AD1938_PLL_CLK_CTRL0, 0x9D); | ||
539 | codec->write(codec, AD1938_PLL_CLK_CTRL1, 0x04); | ||
540 | |||
541 | ad1938_fill_cache(codec); | ||
542 | |||
543 | ret = snd_soc_register_codec(codec); | ||
544 | if (ret != 0) { | ||
545 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
546 | kfree(ad1938); | ||
547 | return ret; | ||
548 | } | ||
549 | |||
550 | ret = snd_soc_register_dai(&ad1938_dai); | ||
551 | if (ret != 0) { | ||
552 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
553 | snd_soc_unregister_codec(codec); | ||
554 | kfree(ad1938); | ||
555 | return ret; | ||
556 | } | ||
557 | |||
558 | return 0; | ||
559 | } | ||
560 | |||
561 | static void ad1938_unregister(struct ad1938_priv *ad1938) | ||
562 | { | ||
563 | ad1938_set_bias_level(&ad1938->codec, SND_SOC_BIAS_OFF); | ||
564 | snd_soc_unregister_dai(&ad1938_dai); | ||
565 | snd_soc_unregister_codec(&ad1938->codec); | ||
566 | kfree(ad1938); | ||
567 | ad1938_codec = NULL; | ||
568 | } | ||
569 | |||
570 | static int ad1938_probe(struct platform_device *pdev) | ||
571 | { | ||
572 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
573 | struct snd_soc_codec *codec; | ||
574 | int ret = 0; | ||
575 | |||
576 | if (ad1938_codec == NULL) { | ||
577 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
578 | return -ENODEV; | ||
579 | } | ||
580 | |||
581 | socdev->card->codec = ad1938_codec; | ||
582 | codec = ad1938_codec; | ||
583 | |||
584 | /* register pcms */ | ||
585 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
586 | if (ret < 0) { | ||
587 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
588 | goto pcm_err; | ||
589 | } | ||
590 | |||
591 | snd_soc_add_controls(codec, ad1938_snd_controls, | ||
592 | ARRAY_SIZE(ad1938_snd_controls)); | ||
593 | snd_soc_dapm_new_controls(codec, ad1938_dapm_widgets, | ||
594 | ARRAY_SIZE(ad1938_dapm_widgets)); | ||
595 | snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); | ||
596 | snd_soc_dapm_new_widgets(codec); | ||
597 | |||
598 | ad1938_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
599 | |||
600 | ret = snd_soc_init_card(socdev); | ||
601 | if (ret < 0) { | ||
602 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
603 | goto card_err; | ||
604 | } | ||
605 | |||
606 | return ret; | ||
607 | |||
608 | card_err: | ||
609 | snd_soc_free_pcms(socdev); | ||
610 | snd_soc_dapm_free(socdev); | ||
611 | pcm_err: | ||
612 | return ret; | ||
613 | } | ||
614 | |||
615 | /* power down chip */ | ||
616 | static int ad1938_remove(struct platform_device *pdev) | ||
617 | { | ||
618 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
619 | |||
620 | snd_soc_free_pcms(socdev); | ||
621 | snd_soc_dapm_free(socdev); | ||
622 | |||
623 | return 0; | ||
624 | } | ||
625 | |||
626 | #ifdef CONFIG_PM | ||
627 | static int ad1938_suspend(struct platform_device *pdev, | ||
628 | pm_message_t state) | ||
629 | { | ||
630 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
631 | struct snd_soc_codec *codec = socdev->card->codec; | ||
632 | |||
633 | ad1938_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
634 | return 0; | ||
635 | } | ||
636 | |||
637 | static int ad1938_resume(struct platform_device *pdev) | ||
638 | { | ||
639 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
640 | struct snd_soc_codec *codec = socdev->card->codec; | ||
641 | |||
642 | if (codec->suspend_bias_level == SND_SOC_BIAS_ON) | ||
643 | ad1938_set_bias_level(codec, SND_SOC_BIAS_ON); | ||
644 | |||
645 | return 0; | ||
646 | } | ||
647 | #else | ||
648 | #define ad1938_suspend NULL | ||
649 | #define ad1938_resume NULL | ||
650 | #endif | ||
651 | |||
652 | struct snd_soc_codec_device soc_codec_dev_ad1938 = { | ||
653 | .probe = ad1938_probe, | ||
654 | .remove = ad1938_remove, | ||
655 | .suspend = ad1938_suspend, | ||
656 | .resume = ad1938_resume, | ||
657 | }; | ||
658 | EXPORT_SYMBOL_GPL(soc_codec_dev_ad1938); | ||
659 | |||
660 | static int __init ad1938_init(void) | ||
661 | { | ||
662 | int ret; | ||
663 | |||
664 | ret = spi_register_driver(&ad1938_spi_driver); | ||
665 | if (ret != 0) { | ||
666 | printk(KERN_ERR "Failed to register ad1938 SPI driver: %d\n", | ||
667 | ret); | ||
668 | } | ||
669 | |||
670 | return ret; | ||
671 | } | ||
672 | module_init(ad1938_init); | ||
673 | |||
674 | static void __exit ad1938_exit(void) | ||
675 | { | ||
676 | spi_unregister_driver(&ad1938_spi_driver); | ||
677 | } | ||
678 | module_exit(ad1938_exit); | ||
679 | |||
680 | MODULE_DESCRIPTION("ASoC ad1938 driver"); | ||
681 | MODULE_AUTHOR("Barry Song "); | ||
682 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/ad1938.h b/sound/soc/codecs/ad1938.h new file mode 100644 index 000000000000..fe3c48cd2d5b --- /dev/null +++ b/sound/soc/codecs/ad1938.h | |||
@@ -0,0 +1,100 @@ | |||
1 | /* | ||
2 | * File: sound/soc/codecs/ad1836.h | ||
3 | * Based on: | ||
4 | * Author: Barry Song <Barry.Song@analog.com> | ||
5 | * | ||
6 | * Created: May 25, 2009 | ||
7 | * Description: definitions for AD1938 registers | ||
8 | * | ||
9 | * Modified: | ||
10 | * | ||
11 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License as published by | ||
15 | * the Free Software Foundation; either version 2 of the License, or | ||
16 | * (at your option) any later version. | ||
17 | * | ||
18 | * This program is distributed in the hope that it will be useful, | ||
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
21 | * GNU General Public License for more details. | ||
22 | * | ||
23 | * You should have received a copy of the GNU General Public License | ||
24 | * along with this program; if not, see the file COPYING, or write | ||
25 | * to the Free Software Foundation, Inc., | ||
26 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
27 | */ | ||
28 | |||
29 | #ifndef __AD1938_H__ | ||
30 | #define __AD1938_H__ | ||
31 | |||
32 | #define AD1938_PLL_CLK_CTRL0 0 | ||
33 | #define AD1938_PLL_POWERDOWN 0x01 | ||
34 | #define AD1938_PLL_CLK_CTRL1 1 | ||
35 | #define AD1938_DAC_CTRL0 2 | ||
36 | #define AD1938_DAC_POWERDOWN 0x01 | ||
37 | #define AD1938_DAC_SERFMT_MASK 0xC0 | ||
38 | #define AD1938_DAC_SERFMT_STEREO (0 << 6) | ||
39 | #define AD1938_DAC_SERFMT_TDM (1 << 6) | ||
40 | #define AD1938_DAC_CTRL1 3 | ||
41 | #define AD1938_DAC_2_CHANNELS 0 | ||
42 | #define AD1938_DAC_4_CHANNELS 1 | ||
43 | #define AD1938_DAC_8_CHANNELS 2 | ||
44 | #define AD1938_DAC_16_CHANNELS 3 | ||
45 | #define AD1938_DAC_CHAN_SHFT 1 | ||
46 | #define AD1938_DAC_CHAN_MASK (3 << AD1938_DAC_CHAN_SHFT) | ||
47 | #define AD1938_DAC_LCR_MASTER (1 << 4) | ||
48 | #define AD1938_DAC_BCLK_MASTER (1 << 5) | ||
49 | #define AD1938_DAC_LEFT_HIGH (1 << 3) | ||
50 | #define AD1938_DAC_BCLK_INV (1 << 7) | ||
51 | #define AD1938_DAC_CTRL2 4 | ||
52 | #define AD1938_DAC_WORD_LEN_MASK 0xC | ||
53 | #define AD1938_DAC_MASTER_MUTE 1 | ||
54 | #define AD1938_DAC_CHNL_MUTE 5 | ||
55 | #define AD1938_DACL1_MUTE 0 | ||
56 | #define AD1938_DACR1_MUTE 1 | ||
57 | #define AD1938_DACL2_MUTE 2 | ||
58 | #define AD1938_DACR2_MUTE 3 | ||
59 | #define AD1938_DACL3_MUTE 4 | ||
60 | #define AD1938_DACR3_MUTE 5 | ||
61 | #define AD1938_DACL4_MUTE 6 | ||
62 | #define AD1938_DACR4_MUTE 7 | ||
63 | #define AD1938_DAC_L1_VOL 6 | ||
64 | #define AD1938_DAC_R1_VOL 7 | ||
65 | #define AD1938_DAC_L2_VOL 8 | ||
66 | #define AD1938_DAC_R2_VOL 9 | ||
67 | #define AD1938_DAC_L3_VOL 10 | ||
68 | #define AD1938_DAC_R3_VOL 11 | ||
69 | #define AD1938_DAC_L4_VOL 12 | ||
70 | #define AD1938_DAC_R4_VOL 13 | ||
71 | #define AD1938_ADC_CTRL0 14 | ||
72 | #define AD1938_ADC_POWERDOWN 0x01 | ||
73 | #define AD1938_ADC_HIGHPASS_FILTER 1 | ||
74 | #define AD1938_ADCL1_MUTE 2 | ||
75 | #define AD1938_ADCR1_MUTE 3 | ||
76 | #define AD1938_ADCL2_MUTE 4 | ||
77 | #define AD1938_ADCR2_MUTE 5 | ||
78 | #define AD1938_ADC_CTRL1 15 | ||
79 | #define AD1938_ADC_SERFMT_MASK 0x60 | ||
80 | #define AD1938_ADC_SERFMT_STEREO (0 << 5) | ||
81 | #define AD1938_ADC_SERFMT_TDM (1 << 2) | ||
82 | #define AD1938_ADC_SERFMT_AUX (2 << 5) | ||
83 | #define AD1938_ADC_WORD_LEN_MASK 0x3 | ||
84 | #define AD1938_ADC_CTRL2 16 | ||
85 | #define AD1938_ADC_2_CHANNELS 0 | ||
86 | #define AD1938_ADC_4_CHANNELS 1 | ||
87 | #define AD1938_ADC_8_CHANNELS 2 | ||
88 | #define AD1938_ADC_16_CHANNELS 3 | ||
89 | #define AD1938_ADC_CHAN_SHFT 4 | ||
90 | #define AD1938_ADC_CHAN_MASK (3 << AD1938_ADC_CHAN_SHFT) | ||
91 | #define AD1938_ADC_LCR_MASTER (1 << 3) | ||
92 | #define AD1938_ADC_BCLK_MASTER (1 << 6) | ||
93 | #define AD1938_ADC_LEFT_HIGH (1 << 2) | ||
94 | #define AD1938_ADC_BCLK_INV (1 << 1) | ||
95 | |||
96 | #define AD1938_NUM_REGS 17 | ||
97 | |||
98 | extern struct snd_soc_dai ad1938_dai; | ||
99 | extern struct snd_soc_codec_device soc_codec_dev_ad1938; | ||
100 | #endif | ||
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index ddb3b08ac23c..d7440a982d22 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c | |||
@@ -137,13 +137,13 @@ struct snd_soc_dai ad1980_dai = { | |||
137 | .channels_min = 2, | 137 | .channels_min = 2, |
138 | .channels_max = 6, | 138 | .channels_max = 6, |
139 | .rates = SNDRV_PCM_RATE_48000, | 139 | .rates = SNDRV_PCM_RATE_48000, |
140 | .formats = SNDRV_PCM_FMTBIT_S16_LE, }, | 140 | .formats = SND_SOC_STD_AC97_FMTS, }, |
141 | .capture = { | 141 | .capture = { |
142 | .stream_name = "Capture", | 142 | .stream_name = "Capture", |
143 | .channels_min = 2, | 143 | .channels_min = 2, |
144 | .channels_max = 2, | 144 | .channels_max = 2, |
145 | .rates = SNDRV_PCM_RATE_48000, | 145 | .rates = SNDRV_PCM_RATE_48000, |
146 | .formats = SNDRV_PCM_FMTBIT_S16_LE, }, | 146 | .formats = SND_SOC_STD_AC97_FMTS, }, |
147 | }; | 147 | }; |
148 | EXPORT_SYMBOL_GPL(ad1980_dai); | 148 | EXPORT_SYMBOL_GPL(ad1980_dai); |
149 | 149 | ||
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c index dd3380202766..0abec0d29a96 100644 --- a/sound/soc/codecs/ak4535.c +++ b/sound/soc/codecs/ak4535.c | |||
@@ -59,21 +59,6 @@ static inline unsigned int ak4535_read_reg_cache(struct snd_soc_codec *codec, | |||
59 | return cache[reg]; | 59 | return cache[reg]; |
60 | } | 60 | } |
61 | 61 | ||
62 | static inline unsigned int ak4535_read(struct snd_soc_codec *codec, | ||
63 | unsigned int reg) | ||
64 | { | ||
65 | u8 data; | ||
66 | data = reg; | ||
67 | |||
68 | if (codec->hw_write(codec->control_data, &data, 1) != 1) | ||
69 | return -EIO; | ||
70 | |||
71 | if (codec->hw_read(codec->control_data, &data, 1) != 1) | ||
72 | return -EIO; | ||
73 | |||
74 | return data; | ||
75 | }; | ||
76 | |||
77 | /* | 62 | /* |
78 | * write ak4535 register cache | 63 | * write ak4535 register cache |
79 | */ | 64 | */ |
@@ -635,7 +620,6 @@ static int ak4535_probe(struct platform_device *pdev) | |||
635 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 620 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
636 | if (setup->i2c_address) { | 621 | if (setup->i2c_address) { |
637 | codec->hw_write = (hw_write_t)i2c_master_send; | 622 | codec->hw_write = (hw_write_t)i2c_master_send; |
638 | codec->hw_read = (hw_read_t)i2c_master_recv; | ||
639 | ret = ak4535_add_i2c_device(pdev, setup); | 623 | ret = ak4535_add_i2c_device(pdev, setup); |
640 | } | 624 | } |
641 | #endif | 625 | #endif |
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 7fa09a387622..ca1e24a8f12a 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c | |||
@@ -18,7 +18,7 @@ | |||
18 | * - The machine driver's 'startup' function must call | 18 | * - The machine driver's 'startup' function must call |
19 | * cs4270_set_dai_sysclk() with the value of MCLK. | 19 | * cs4270_set_dai_sysclk() with the value of MCLK. |
20 | * - Only I2S and left-justified modes are supported | 20 | * - Only I2S and left-justified modes are supported |
21 | * - Power management is not supported | 21 | * - Power management is supported |
22 | */ | 22 | */ |
23 | 23 | ||
24 | #include <linux/module.h> | 24 | #include <linux/module.h> |
@@ -27,6 +27,7 @@ | |||
27 | #include <sound/soc.h> | 27 | #include <sound/soc.h> |
28 | #include <sound/initval.h> | 28 | #include <sound/initval.h> |
29 | #include <linux/i2c.h> | 29 | #include <linux/i2c.h> |
30 | #include <linux/delay.h> | ||
30 | 31 | ||
31 | #include "cs4270.h" | 32 | #include "cs4270.h" |
32 | 33 | ||
@@ -56,6 +57,7 @@ | |||
56 | #define CS4270_FIRSTREG 0x01 | 57 | #define CS4270_FIRSTREG 0x01 |
57 | #define CS4270_LASTREG 0x08 | 58 | #define CS4270_LASTREG 0x08 |
58 | #define CS4270_NUMREGS (CS4270_LASTREG - CS4270_FIRSTREG + 1) | 59 | #define CS4270_NUMREGS (CS4270_LASTREG - CS4270_FIRSTREG + 1) |
60 | #define CS4270_I2C_INCR 0x80 | ||
59 | 61 | ||
60 | /* Bit masks for the CS4270 registers */ | 62 | /* Bit masks for the CS4270 registers */ |
61 | #define CS4270_CHIPID_ID 0xF0 | 63 | #define CS4270_CHIPID_ID 0xF0 |
@@ -64,6 +66,8 @@ | |||
64 | #define CS4270_PWRCTL_PDN_ADC 0x20 | 66 | #define CS4270_PWRCTL_PDN_ADC 0x20 |
65 | #define CS4270_PWRCTL_PDN_DAC 0x02 | 67 | #define CS4270_PWRCTL_PDN_DAC 0x02 |
66 | #define CS4270_PWRCTL_PDN 0x01 | 68 | #define CS4270_PWRCTL_PDN 0x01 |
69 | #define CS4270_PWRCTL_PDN_ALL \ | ||
70 | (CS4270_PWRCTL_PDN_ADC | CS4270_PWRCTL_PDN_DAC | CS4270_PWRCTL_PDN) | ||
67 | #define CS4270_MODE_SPEED_MASK 0x30 | 71 | #define CS4270_MODE_SPEED_MASK 0x30 |
68 | #define CS4270_MODE_1X 0x00 | 72 | #define CS4270_MODE_1X 0x00 |
69 | #define CS4270_MODE_2X 0x10 | 73 | #define CS4270_MODE_2X 0x10 |
@@ -109,6 +113,7 @@ struct cs4270_private { | |||
109 | unsigned int mclk; /* Input frequency of the MCLK pin */ | 113 | unsigned int mclk; /* Input frequency of the MCLK pin */ |
110 | unsigned int mode; /* The mode (I2S or left-justified) */ | 114 | unsigned int mode; /* The mode (I2S or left-justified) */ |
111 | unsigned int slave_mode; | 115 | unsigned int slave_mode; |
116 | unsigned int manual_mute; | ||
112 | }; | 117 | }; |
113 | 118 | ||
114 | /** | 119 | /** |
@@ -295,7 +300,7 @@ static int cs4270_fill_cache(struct snd_soc_codec *codec) | |||
295 | s32 length; | 300 | s32 length; |
296 | 301 | ||
297 | length = i2c_smbus_read_i2c_block_data(i2c_client, | 302 | length = i2c_smbus_read_i2c_block_data(i2c_client, |
298 | CS4270_FIRSTREG | 0x80, CS4270_NUMREGS, cache); | 303 | CS4270_FIRSTREG | CS4270_I2C_INCR, CS4270_NUMREGS, cache); |
299 | 304 | ||
300 | if (length != CS4270_NUMREGS) { | 305 | if (length != CS4270_NUMREGS) { |
301 | dev_err(codec->dev, "i2c read failure, addr=0x%x\n", | 306 | dev_err(codec->dev, "i2c read failure, addr=0x%x\n", |
@@ -453,7 +458,7 @@ static int cs4270_hw_params(struct snd_pcm_substream *substream, | |||
453 | } | 458 | } |
454 | 459 | ||
455 | /** | 460 | /** |
456 | * cs4270_mute - enable/disable the CS4270 external mute | 461 | * cs4270_dai_mute - enable/disable the CS4270 external mute |
457 | * @dai: the SOC DAI | 462 | * @dai: the SOC DAI |
458 | * @mute: 0 = disable mute, 1 = enable mute | 463 | * @mute: 0 = disable mute, 1 = enable mute |
459 | * | 464 | * |
@@ -462,21 +467,52 @@ static int cs4270_hw_params(struct snd_pcm_substream *substream, | |||
462 | * board does not have the MUTEA or MUTEB pins connected to such circuitry, | 467 | * board does not have the MUTEA or MUTEB pins connected to such circuitry, |
463 | * then this function will do nothing. | 468 | * then this function will do nothing. |
464 | */ | 469 | */ |
465 | static int cs4270_mute(struct snd_soc_dai *dai, int mute) | 470 | static int cs4270_dai_mute(struct snd_soc_dai *dai, int mute) |
466 | { | 471 | { |
467 | struct snd_soc_codec *codec = dai->codec; | 472 | struct snd_soc_codec *codec = dai->codec; |
473 | struct cs4270_private *cs4270 = codec->private_data; | ||
468 | int reg6; | 474 | int reg6; |
469 | 475 | ||
470 | reg6 = snd_soc_read(codec, CS4270_MUTE); | 476 | reg6 = snd_soc_read(codec, CS4270_MUTE); |
471 | 477 | ||
472 | if (mute) | 478 | if (mute) |
473 | reg6 |= CS4270_MUTE_DAC_A | CS4270_MUTE_DAC_B; | 479 | reg6 |= CS4270_MUTE_DAC_A | CS4270_MUTE_DAC_B; |
474 | else | 480 | else { |
475 | reg6 &= ~(CS4270_MUTE_DAC_A | CS4270_MUTE_DAC_B); | 481 | reg6 &= ~(CS4270_MUTE_DAC_A | CS4270_MUTE_DAC_B); |
482 | reg6 |= cs4270->manual_mute; | ||
483 | } | ||
476 | 484 | ||
477 | return snd_soc_write(codec, CS4270_MUTE, reg6); | 485 | return snd_soc_write(codec, CS4270_MUTE, reg6); |
478 | } | 486 | } |
479 | 487 | ||
488 | /** | ||
489 | * cs4270_soc_put_mute - put callback for the 'Master Playback switch' | ||
490 | * alsa control. | ||
491 | * @kcontrol: mixer control | ||
492 | * @ucontrol: control element information | ||
493 | * | ||
494 | * This function basically passes the arguments on to the generic | ||
495 | * snd_soc_put_volsw() function and saves the mute information in | ||
496 | * our private data structure. This is because we want to prevent | ||
497 | * cs4270_dai_mute() neglecting the user's decision to manually | ||
498 | * mute the codec's output. | ||
499 | * | ||
500 | * Returns 0 for success. | ||
501 | */ | ||
502 | static int cs4270_soc_put_mute(struct snd_kcontrol *kcontrol, | ||
503 | struct snd_ctl_elem_value *ucontrol) | ||
504 | { | ||
505 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
506 | struct cs4270_private *cs4270 = codec->private_data; | ||
507 | int left = !ucontrol->value.integer.value[0]; | ||
508 | int right = !ucontrol->value.integer.value[1]; | ||
509 | |||
510 | cs4270->manual_mute = (left ? CS4270_MUTE_DAC_A : 0) | | ||
511 | (right ? CS4270_MUTE_DAC_B : 0); | ||
512 | |||
513 | return snd_soc_put_volsw(kcontrol, ucontrol); | ||
514 | } | ||
515 | |||
480 | /* A list of non-DAPM controls that the CS4270 supports */ | 516 | /* A list of non-DAPM controls that the CS4270 supports */ |
481 | static const struct snd_kcontrol_new cs4270_snd_controls[] = { | 517 | static const struct snd_kcontrol_new cs4270_snd_controls[] = { |
482 | SOC_DOUBLE_R("Master Playback Volume", | 518 | SOC_DOUBLE_R("Master Playback Volume", |
@@ -486,7 +522,9 @@ static const struct snd_kcontrol_new cs4270_snd_controls[] = { | |||
486 | SOC_SINGLE("Zero Cross Switch", CS4270_TRANS, 5, 1, 0), | 522 | SOC_SINGLE("Zero Cross Switch", CS4270_TRANS, 5, 1, 0), |
487 | SOC_SINGLE("Popguard Switch", CS4270_MODE, 0, 1, 1), | 523 | SOC_SINGLE("Popguard Switch", CS4270_MODE, 0, 1, 1), |
488 | SOC_SINGLE("Auto-Mute Switch", CS4270_MUTE, 5, 1, 0), | 524 | SOC_SINGLE("Auto-Mute Switch", CS4270_MUTE, 5, 1, 0), |
489 | SOC_DOUBLE("Master Capture Switch", CS4270_MUTE, 3, 4, 1, 0) | 525 | SOC_DOUBLE("Master Capture Switch", CS4270_MUTE, 3, 4, 1, 1), |
526 | SOC_DOUBLE_EXT("Master Playback Switch", CS4270_MUTE, 0, 1, 1, 1, | ||
527 | snd_soc_get_volsw, cs4270_soc_put_mute), | ||
490 | }; | 528 | }; |
491 | 529 | ||
492 | /* | 530 | /* |
@@ -506,7 +544,7 @@ static struct snd_soc_dai_ops cs4270_dai_ops = { | |||
506 | .hw_params = cs4270_hw_params, | 544 | .hw_params = cs4270_hw_params, |
507 | .set_sysclk = cs4270_set_dai_sysclk, | 545 | .set_sysclk = cs4270_set_dai_sysclk, |
508 | .set_fmt = cs4270_set_dai_fmt, | 546 | .set_fmt = cs4270_set_dai_fmt, |
509 | .digital_mute = cs4270_mute, | 547 | .digital_mute = cs4270_dai_mute, |
510 | }; | 548 | }; |
511 | 549 | ||
512 | struct snd_soc_dai cs4270_dai = { | 550 | struct snd_soc_dai cs4270_dai = { |
@@ -753,6 +791,74 @@ static struct i2c_device_id cs4270_id[] = { | |||
753 | }; | 791 | }; |
754 | MODULE_DEVICE_TABLE(i2c, cs4270_id); | 792 | MODULE_DEVICE_TABLE(i2c, cs4270_id); |
755 | 793 | ||
794 | #ifdef CONFIG_PM | ||
795 | |||
796 | /* This suspend/resume implementation can handle both - a simple standby | ||
797 | * where the codec remains powered, and a full suspend, where the voltage | ||
798 | * domain the codec is connected to is teared down and/or any other hardware | ||
799 | * reset condition is asserted. | ||
800 | * | ||
801 | * The codec's own power saving features are enabled in the suspend callback, | ||
802 | * and all registers are written back to the hardware when resuming. | ||
803 | */ | ||
804 | |||
805 | static int cs4270_i2c_suspend(struct i2c_client *client, pm_message_t mesg) | ||
806 | { | ||
807 | struct cs4270_private *cs4270 = i2c_get_clientdata(client); | ||
808 | struct snd_soc_codec *codec = &cs4270->codec; | ||
809 | |||
810 | return snd_soc_suspend_device(codec->dev); | ||
811 | } | ||
812 | |||
813 | static int cs4270_i2c_resume(struct i2c_client *client) | ||
814 | { | ||
815 | struct cs4270_private *cs4270 = i2c_get_clientdata(client); | ||
816 | struct snd_soc_codec *codec = &cs4270->codec; | ||
817 | |||
818 | return snd_soc_resume_device(codec->dev); | ||
819 | } | ||
820 | |||
821 | static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg) | ||
822 | { | ||
823 | struct snd_soc_codec *codec = cs4270_codec; | ||
824 | int reg = snd_soc_read(codec, CS4270_PWRCTL) | CS4270_PWRCTL_PDN_ALL; | ||
825 | |||
826 | return snd_soc_write(codec, CS4270_PWRCTL, reg); | ||
827 | } | ||
828 | |||
829 | static int cs4270_soc_resume(struct platform_device *pdev) | ||
830 | { | ||
831 | struct snd_soc_codec *codec = cs4270_codec; | ||
832 | struct i2c_client *i2c_client = codec->control_data; | ||
833 | int reg; | ||
834 | |||
835 | /* In case the device was put to hard reset during sleep, we need to | ||
836 | * wait 500ns here before any I2C communication. */ | ||
837 | ndelay(500); | ||
838 | |||
839 | /* first restore the entire register cache ... */ | ||
840 | for (reg = CS4270_FIRSTREG; reg <= CS4270_LASTREG; reg++) { | ||
841 | u8 val = snd_soc_read(codec, reg); | ||
842 | |||
843 | if (i2c_smbus_write_byte_data(i2c_client, reg, val)) { | ||
844 | dev_err(codec->dev, "i2c write failed\n"); | ||
845 | return -EIO; | ||
846 | } | ||
847 | } | ||
848 | |||
849 | /* ... then disable the power-down bits */ | ||
850 | reg = snd_soc_read(codec, CS4270_PWRCTL); | ||
851 | reg &= ~CS4270_PWRCTL_PDN_ALL; | ||
852 | |||
853 | return snd_soc_write(codec, CS4270_PWRCTL, reg); | ||
854 | } | ||
855 | #else | ||
856 | #define cs4270_i2c_suspend NULL | ||
857 | #define cs4270_i2c_resume NULL | ||
858 | #define cs4270_soc_suspend NULL | ||
859 | #define cs4270_soc_resume NULL | ||
860 | #endif /* CONFIG_PM */ | ||
861 | |||
756 | /* | 862 | /* |
757 | * cs4270_i2c_driver - I2C device identification | 863 | * cs4270_i2c_driver - I2C device identification |
758 | * | 864 | * |
@@ -767,6 +873,8 @@ static struct i2c_driver cs4270_i2c_driver = { | |||
767 | .id_table = cs4270_id, | 873 | .id_table = cs4270_id, |
768 | .probe = cs4270_i2c_probe, | 874 | .probe = cs4270_i2c_probe, |
769 | .remove = cs4270_i2c_remove, | 875 | .remove = cs4270_i2c_remove, |
876 | .suspend = cs4270_i2c_suspend, | ||
877 | .resume = cs4270_i2c_resume, | ||
770 | }; | 878 | }; |
771 | 879 | ||
772 | /* | 880 | /* |
@@ -777,7 +885,9 @@ static struct i2c_driver cs4270_i2c_driver = { | |||
777 | */ | 885 | */ |
778 | struct snd_soc_codec_device soc_codec_device_cs4270 = { | 886 | struct snd_soc_codec_device soc_codec_device_cs4270 = { |
779 | .probe = cs4270_probe, | 887 | .probe = cs4270_probe, |
780 | .remove = cs4270_remove | 888 | .remove = cs4270_remove, |
889 | .suspend = cs4270_soc_suspend, | ||
890 | .resume = cs4270_soc_resume, | ||
781 | }; | 891 | }; |
782 | EXPORT_SYMBOL_GPL(soc_codec_device_cs4270); | 892 | EXPORT_SYMBOL_GPL(soc_codec_device_cs4270); |
783 | 893 | ||
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c new file mode 100644 index 000000000000..38eac9c866e1 --- /dev/null +++ b/sound/soc/codecs/cx20442.c | |||
@@ -0,0 +1,501 @@ | |||
1 | /* | ||
2 | * cx20442.c -- CX20442 ALSA Soc Audio driver | ||
3 | * | ||
4 | * Copyright 2009 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> | ||
5 | * | ||
6 | * Initially based on sound/soc/codecs/wm8400.c | ||
7 | * Copyright 2008, 2009 Wolfson Microelectronics PLC. | ||
8 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify it | ||
11 | * under the terms of the GNU General Public License as published by the | ||
12 | * Free Software Foundation; either version 2 of the License, or (at your | ||
13 | * option) any later version. | ||
14 | */ | ||
15 | |||
16 | #include <linux/tty.h> | ||
17 | |||
18 | #include <sound/core.h> | ||
19 | #include <sound/initval.h> | ||
20 | #include <sound/soc-dapm.h> | ||
21 | |||
22 | #include "cx20442.h" | ||
23 | |||
24 | |||
25 | struct cx20442_priv { | ||
26 | struct snd_soc_codec codec; | ||
27 | u8 reg_cache[1]; | ||
28 | }; | ||
29 | |||
30 | #define CX20442_PM 0x0 | ||
31 | |||
32 | #define CX20442_TELIN 0 | ||
33 | #define CX20442_TELOUT 1 | ||
34 | #define CX20442_MIC 2 | ||
35 | #define CX20442_SPKOUT 3 | ||
36 | #define CX20442_AGC 4 | ||
37 | |||
38 | static const struct snd_soc_dapm_widget cx20442_dapm_widgets[] = { | ||
39 | SND_SOC_DAPM_OUTPUT("TELOUT"), | ||
40 | SND_SOC_DAPM_OUTPUT("SPKOUT"), | ||
41 | SND_SOC_DAPM_OUTPUT("AGCOUT"), | ||
42 | |||
43 | SND_SOC_DAPM_MIXER("SPKOUT Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
44 | |||
45 | SND_SOC_DAPM_PGA("TELOUT Amp", CX20442_PM, CX20442_TELOUT, 0, NULL, 0), | ||
46 | SND_SOC_DAPM_PGA("SPKOUT Amp", CX20442_PM, CX20442_SPKOUT, 0, NULL, 0), | ||
47 | SND_SOC_DAPM_PGA("SPKOUT AGC", CX20442_PM, CX20442_AGC, 0, NULL, 0), | ||
48 | |||
49 | SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0), | ||
50 | SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), | ||
51 | |||
52 | SND_SOC_DAPM_MIXER("Input Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
53 | |||
54 | SND_SOC_DAPM_MICBIAS("TELIN Bias", CX20442_PM, CX20442_TELIN, 0), | ||
55 | SND_SOC_DAPM_MICBIAS("MIC Bias", CX20442_PM, CX20442_MIC, 0), | ||
56 | |||
57 | SND_SOC_DAPM_PGA("MIC AGC", CX20442_PM, CX20442_AGC, 0, NULL, 0), | ||
58 | |||
59 | SND_SOC_DAPM_INPUT("TELIN"), | ||
60 | SND_SOC_DAPM_INPUT("MIC"), | ||
61 | SND_SOC_DAPM_INPUT("AGCIN"), | ||
62 | }; | ||
63 | |||
64 | static const struct snd_soc_dapm_route cx20442_audio_map[] = { | ||
65 | {"TELOUT", NULL, "TELOUT Amp"}, | ||
66 | |||
67 | {"SPKOUT", NULL, "SPKOUT Mixer"}, | ||
68 | {"SPKOUT Mixer", NULL, "SPKOUT Amp"}, | ||
69 | |||
70 | {"TELOUT Amp", NULL, "DAC"}, | ||
71 | {"SPKOUT Amp", NULL, "DAC"}, | ||
72 | |||
73 | {"SPKOUT Mixer", NULL, "SPKOUT AGC"}, | ||
74 | {"SPKOUT AGC", NULL, "AGCIN"}, | ||
75 | |||
76 | {"AGCOUT", NULL, "MIC AGC"}, | ||
77 | {"MIC AGC", NULL, "MIC"}, | ||
78 | |||
79 | {"MIC Bias", NULL, "MIC"}, | ||
80 | {"Input Mixer", NULL, "MIC Bias"}, | ||
81 | |||
82 | {"TELIN Bias", NULL, "TELIN"}, | ||
83 | {"Input Mixer", NULL, "TELIN Bias"}, | ||
84 | |||
85 | {"ADC", NULL, "Input Mixer"}, | ||
86 | }; | ||
87 | |||
88 | static int cx20442_add_widgets(struct snd_soc_codec *codec) | ||
89 | { | ||
90 | snd_soc_dapm_new_controls(codec, cx20442_dapm_widgets, | ||
91 | ARRAY_SIZE(cx20442_dapm_widgets)); | ||
92 | |||
93 | snd_soc_dapm_add_routes(codec, cx20442_audio_map, | ||
94 | ARRAY_SIZE(cx20442_audio_map)); | ||
95 | |||
96 | snd_soc_dapm_new_widgets(codec); | ||
97 | return 0; | ||
98 | } | ||
99 | |||
100 | static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec, | ||
101 | unsigned int reg) | ||
102 | { | ||
103 | u8 *reg_cache = codec->reg_cache; | ||
104 | |||
105 | if (reg >= codec->reg_cache_size) | ||
106 | return -EINVAL; | ||
107 | |||
108 | return reg_cache[reg]; | ||
109 | } | ||
110 | |||
111 | enum v253_vls { | ||
112 | V253_VLS_NONE = 0, | ||
113 | V253_VLS_T, | ||
114 | V253_VLS_L, | ||
115 | V253_VLS_LT, | ||
116 | V253_VLS_S, | ||
117 | V253_VLS_ST, | ||
118 | V253_VLS_M, | ||
119 | V253_VLS_MST, | ||
120 | V253_VLS_S1, | ||
121 | V253_VLS_S1T, | ||
122 | V253_VLS_MS1T, | ||
123 | V253_VLS_M1, | ||
124 | V253_VLS_M1ST, | ||
125 | V253_VLS_M1S1T, | ||
126 | V253_VLS_H, | ||
127 | V253_VLS_HT, | ||
128 | V253_VLS_MS, | ||
129 | V253_VLS_MS1, | ||
130 | V253_VLS_M1S, | ||
131 | V253_VLS_M1S1, | ||
132 | V253_VLS_TEST, | ||
133 | }; | ||
134 | |||
135 | static int cx20442_pm_to_v253_vls(u8 value) | ||
136 | { | ||
137 | switch (value & ~(1 << CX20442_AGC)) { | ||
138 | case 0: | ||
139 | return V253_VLS_T; | ||
140 | case (1 << CX20442_SPKOUT): | ||
141 | case (1 << CX20442_MIC): | ||
142 | case (1 << CX20442_SPKOUT) | (1 << CX20442_MIC): | ||
143 | return V253_VLS_M1S1; | ||
144 | case (1 << CX20442_TELOUT): | ||
145 | case (1 << CX20442_TELIN): | ||
146 | case (1 << CX20442_TELOUT) | (1 << CX20442_TELIN): | ||
147 | return V253_VLS_L; | ||
148 | case (1 << CX20442_TELOUT) | (1 << CX20442_MIC): | ||
149 | return V253_VLS_NONE; | ||
150 | } | ||
151 | return -EINVAL; | ||
152 | } | ||
153 | static int cx20442_pm_to_v253_vsp(u8 value) | ||
154 | { | ||
155 | switch (value & ~(1 << CX20442_AGC)) { | ||
156 | case (1 << CX20442_SPKOUT): | ||
157 | case (1 << CX20442_MIC): | ||
158 | case (1 << CX20442_SPKOUT) | (1 << CX20442_MIC): | ||
159 | return (bool)(value & (1 << CX20442_AGC)); | ||
160 | } | ||
161 | return (value & (1 << CX20442_AGC)) ? -EINVAL : 0; | ||
162 | } | ||
163 | |||
164 | static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg, | ||
165 | unsigned int value) | ||
166 | { | ||
167 | u8 *reg_cache = codec->reg_cache; | ||
168 | int vls, vsp, old, len; | ||
169 | char buf[18]; | ||
170 | |||
171 | if (reg >= codec->reg_cache_size) | ||
172 | return -EINVAL; | ||
173 | |||
174 | /* hw_write and control_data pointers required for talking to the modem | ||
175 | * are expected to be set by the line discipline initialization code */ | ||
176 | if (!codec->hw_write || !codec->control_data) | ||
177 | return -EIO; | ||
178 | |||
179 | old = reg_cache[reg]; | ||
180 | reg_cache[reg] = value; | ||
181 | |||
182 | vls = cx20442_pm_to_v253_vls(value); | ||
183 | if (vls < 0) | ||
184 | return vls; | ||
185 | |||
186 | vsp = cx20442_pm_to_v253_vsp(value); | ||
187 | if (vsp < 0) | ||
188 | return vsp; | ||
189 | |||
190 | if ((vls == V253_VLS_T) || | ||
191 | (vls == cx20442_pm_to_v253_vls(old))) { | ||
192 | if (vsp == cx20442_pm_to_v253_vsp(old)) | ||
193 | return 0; | ||
194 | len = snprintf(buf, ARRAY_SIZE(buf), "at+vsp=%d\r", vsp); | ||
195 | } else if (vsp == cx20442_pm_to_v253_vsp(old)) | ||
196 | len = snprintf(buf, ARRAY_SIZE(buf), "at+vls=%d\r", vls); | ||
197 | else | ||
198 | len = snprintf(buf, ARRAY_SIZE(buf), | ||
199 | "at+vls=%d;+vsp=%d\r", vls, vsp); | ||
200 | |||
201 | if (unlikely(len > (ARRAY_SIZE(buf) - 1))) | ||
202 | return -ENOMEM; | ||
203 | |||
204 | dev_dbg(codec->dev, "%s: %s\n", __func__, buf); | ||
205 | if (codec->hw_write(codec->control_data, buf, len) != len) | ||
206 | return -EIO; | ||
207 | |||
208 | return 0; | ||
209 | } | ||
210 | |||
211 | |||
212 | /* Moved up here as line discipline referres it during initialization */ | ||
213 | static struct snd_soc_codec *cx20442_codec; | ||
214 | |||
215 | |||
216 | /* | ||
217 | * Line discpline related code | ||
218 | * | ||
219 | * Any of the callback functions below can be used in two ways: | ||
220 | * 1) registerd by a machine driver as one of line discipline operations, | ||
221 | * 2) called from a machine's provided line discipline callback function | ||
222 | * in case when extra machine specific code must be run as well. | ||
223 | */ | ||
224 | |||
225 | /* Modem init: echo off, digital speaker off, quiet off, voice mode */ | ||
226 | static const char *v253_init = "ate0m0q0+fclass=8\r"; | ||
227 | |||
228 | /* Line discipline .open() */ | ||
229 | static int v253_open(struct tty_struct *tty) | ||
230 | { | ||
231 | struct snd_soc_codec *codec = cx20442_codec; | ||
232 | int ret, len = strlen(v253_init); | ||
233 | |||
234 | /* Doesn't make sense without write callback */ | ||
235 | if (!tty->ops->write) | ||
236 | return -EINVAL; | ||
237 | |||
238 | /* Pass the codec structure address for use by other ldisc callbacks */ | ||
239 | tty->disc_data = codec; | ||
240 | |||
241 | if (tty->ops->write(tty, v253_init, len) != len) { | ||
242 | ret = -EIO; | ||
243 | goto err; | ||
244 | } | ||
245 | /* Actual setup will be performed after the modem responds. */ | ||
246 | return 0; | ||
247 | err: | ||
248 | tty->disc_data = NULL; | ||
249 | return ret; | ||
250 | } | ||
251 | |||
252 | /* Line discipline .close() */ | ||
253 | static void v253_close(struct tty_struct *tty) | ||
254 | { | ||
255 | struct snd_soc_codec *codec = tty->disc_data; | ||
256 | |||
257 | tty->disc_data = NULL; | ||
258 | |||
259 | if (!codec) | ||
260 | return; | ||
261 | |||
262 | /* Prevent the codec driver from further accessing the modem */ | ||
263 | codec->hw_write = NULL; | ||
264 | codec->control_data = NULL; | ||
265 | codec->pop_time = 0; | ||
266 | } | ||
267 | |||
268 | /* Line discipline .hangup() */ | ||
269 | static int v253_hangup(struct tty_struct *tty) | ||
270 | { | ||
271 | v253_close(tty); | ||
272 | return 0; | ||
273 | } | ||
274 | |||
275 | /* Line discipline .receive_buf() */ | ||
276 | static void v253_receive(struct tty_struct *tty, | ||
277 | const unsigned char *cp, char *fp, int count) | ||
278 | { | ||
279 | struct snd_soc_codec *codec = tty->disc_data; | ||
280 | |||
281 | if (!codec) | ||
282 | return; | ||
283 | |||
284 | if (!codec->control_data) { | ||
285 | /* First modem response, complete setup procedure */ | ||
286 | |||
287 | /* Set up codec driver access to modem controls */ | ||
288 | codec->control_data = tty; | ||
289 | codec->hw_write = (hw_write_t)tty->ops->write; | ||
290 | codec->pop_time = 1; | ||
291 | } | ||
292 | } | ||
293 | |||
294 | /* Line discipline .write_wakeup() */ | ||
295 | static void v253_wakeup(struct tty_struct *tty) | ||
296 | { | ||
297 | } | ||
298 | |||
299 | struct tty_ldisc_ops v253_ops = { | ||
300 | .magic = TTY_LDISC_MAGIC, | ||
301 | .name = "cx20442", | ||
302 | .owner = THIS_MODULE, | ||
303 | .open = v253_open, | ||
304 | .close = v253_close, | ||
305 | .hangup = v253_hangup, | ||
306 | .receive_buf = v253_receive, | ||
307 | .write_wakeup = v253_wakeup, | ||
308 | }; | ||
309 | EXPORT_SYMBOL_GPL(v253_ops); | ||
310 | |||
311 | |||
312 | /* | ||
313 | * Codec DAI | ||
314 | */ | ||
315 | |||
316 | struct snd_soc_dai cx20442_dai = { | ||
317 | .name = "CX20442", | ||
318 | .playback = { | ||
319 | .stream_name = "Playback", | ||
320 | .channels_min = 1, | ||
321 | .channels_max = 1, | ||
322 | .rates = SNDRV_PCM_RATE_8000, | ||
323 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
324 | }, | ||
325 | .capture = { | ||
326 | .stream_name = "Capture", | ||
327 | .channels_min = 1, | ||
328 | .channels_max = 1, | ||
329 | .rates = SNDRV_PCM_RATE_8000, | ||
330 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
331 | }, | ||
332 | }; | ||
333 | EXPORT_SYMBOL_GPL(cx20442_dai); | ||
334 | |||
335 | static int cx20442_codec_probe(struct platform_device *pdev) | ||
336 | { | ||
337 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
338 | struct snd_soc_codec *codec; | ||
339 | int ret; | ||
340 | |||
341 | if (!cx20442_codec) { | ||
342 | dev_err(&pdev->dev, "cx20442 not yet discovered\n"); | ||
343 | return -ENODEV; | ||
344 | } | ||
345 | codec = cx20442_codec; | ||
346 | |||
347 | socdev->card->codec = codec; | ||
348 | |||
349 | /* register pcms */ | ||
350 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
351 | if (ret < 0) { | ||
352 | dev_err(&pdev->dev, "failed to create pcms\n"); | ||
353 | goto pcm_err; | ||
354 | } | ||
355 | |||
356 | cx20442_add_widgets(codec); | ||
357 | |||
358 | ret = snd_soc_init_card(socdev); | ||
359 | if (ret < 0) { | ||
360 | dev_err(&pdev->dev, "failed to register card\n"); | ||
361 | goto card_err; | ||
362 | } | ||
363 | |||
364 | return ret; | ||
365 | |||
366 | card_err: | ||
367 | snd_soc_free_pcms(socdev); | ||
368 | snd_soc_dapm_free(socdev); | ||
369 | pcm_err: | ||
370 | return ret; | ||
371 | } | ||
372 | |||
373 | /* power down chip */ | ||
374 | static int cx20442_codec_remove(struct platform_device *pdev) | ||
375 | { | ||
376 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
377 | |||
378 | snd_soc_free_pcms(socdev); | ||
379 | snd_soc_dapm_free(socdev); | ||
380 | |||
381 | return 0; | ||
382 | } | ||
383 | |||
384 | struct snd_soc_codec_device cx20442_codec_dev = { | ||
385 | .probe = cx20442_codec_probe, | ||
386 | .remove = cx20442_codec_remove, | ||
387 | }; | ||
388 | EXPORT_SYMBOL_GPL(cx20442_codec_dev); | ||
389 | |||
390 | static int cx20442_register(struct cx20442_priv *cx20442) | ||
391 | { | ||
392 | struct snd_soc_codec *codec = &cx20442->codec; | ||
393 | int ret; | ||
394 | |||
395 | mutex_init(&codec->mutex); | ||
396 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
397 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
398 | |||
399 | codec->name = "CX20442"; | ||
400 | codec->owner = THIS_MODULE; | ||
401 | codec->private_data = cx20442; | ||
402 | |||
403 | codec->dai = &cx20442_dai; | ||
404 | codec->num_dai = 1; | ||
405 | |||
406 | codec->reg_cache = &cx20442->reg_cache; | ||
407 | codec->reg_cache_size = ARRAY_SIZE(cx20442->reg_cache); | ||
408 | codec->read = cx20442_read_reg_cache; | ||
409 | codec->write = cx20442_write; | ||
410 | |||
411 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
412 | |||
413 | cx20442_dai.dev = codec->dev; | ||
414 | |||
415 | cx20442_codec = codec; | ||
416 | |||
417 | ret = snd_soc_register_codec(codec); | ||
418 | if (ret != 0) { | ||
419 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
420 | goto err; | ||
421 | } | ||
422 | |||
423 | ret = snd_soc_register_dai(&cx20442_dai); | ||
424 | if (ret != 0) { | ||
425 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
426 | goto err_codec; | ||
427 | } | ||
428 | |||
429 | return 0; | ||
430 | |||
431 | err_codec: | ||
432 | snd_soc_unregister_codec(codec); | ||
433 | err: | ||
434 | cx20442_codec = NULL; | ||
435 | kfree(cx20442); | ||
436 | return ret; | ||
437 | } | ||
438 | |||
439 | static void cx20442_unregister(struct cx20442_priv *cx20442) | ||
440 | { | ||
441 | snd_soc_unregister_dai(&cx20442_dai); | ||
442 | snd_soc_unregister_codec(&cx20442->codec); | ||
443 | |||
444 | cx20442_codec = NULL; | ||
445 | kfree(cx20442); | ||
446 | } | ||
447 | |||
448 | static int cx20442_platform_probe(struct platform_device *pdev) | ||
449 | { | ||
450 | struct cx20442_priv *cx20442; | ||
451 | struct snd_soc_codec *codec; | ||
452 | |||
453 | cx20442 = kzalloc(sizeof(struct cx20442_priv), GFP_KERNEL); | ||
454 | if (cx20442 == NULL) | ||
455 | return -ENOMEM; | ||
456 | |||
457 | codec = &cx20442->codec; | ||
458 | |||
459 | codec->control_data = NULL; | ||
460 | codec->hw_write = NULL; | ||
461 | codec->pop_time = 0; | ||
462 | |||
463 | codec->dev = &pdev->dev; | ||
464 | platform_set_drvdata(pdev, cx20442); | ||
465 | |||
466 | return cx20442_register(cx20442); | ||
467 | } | ||
468 | |||
469 | static int __exit cx20442_platform_remove(struct platform_device *pdev) | ||
470 | { | ||
471 | struct cx20442_priv *cx20442 = platform_get_drvdata(pdev); | ||
472 | |||
473 | cx20442_unregister(cx20442); | ||
474 | return 0; | ||
475 | } | ||
476 | |||
477 | static struct platform_driver cx20442_platform_driver = { | ||
478 | .driver = { | ||
479 | .name = "cx20442", | ||
480 | .owner = THIS_MODULE, | ||
481 | }, | ||
482 | .probe = cx20442_platform_probe, | ||
483 | .remove = __exit_p(cx20442_platform_remove), | ||
484 | }; | ||
485 | |||
486 | static int __init cx20442_init(void) | ||
487 | { | ||
488 | return platform_driver_register(&cx20442_platform_driver); | ||
489 | } | ||
490 | module_init(cx20442_init); | ||
491 | |||
492 | static void __exit cx20442_exit(void) | ||
493 | { | ||
494 | platform_driver_unregister(&cx20442_platform_driver); | ||
495 | } | ||
496 | module_exit(cx20442_exit); | ||
497 | |||
498 | MODULE_DESCRIPTION("ASoC CX20442-11 voice modem codec driver"); | ||
499 | MODULE_AUTHOR("Janusz Krzysztofik"); | ||
500 | MODULE_LICENSE("GPL"); | ||
501 | MODULE_ALIAS("platform:cx20442"); | ||
diff --git a/sound/soc/codecs/cx20442.h b/sound/soc/codecs/cx20442.h new file mode 100644 index 000000000000..688a5eb62e17 --- /dev/null +++ b/sound/soc/codecs/cx20442.h | |||
@@ -0,0 +1,20 @@ | |||
1 | /* | ||
2 | * cx20442.h -- audio driver for CX20442 | ||
3 | * | ||
4 | * Copyright 2009 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms of the GNU General Public License as published by the | ||
8 | * Free Software Foundation; either version 2 of the License, or (at your | ||
9 | * option) any later version. | ||
10 | * | ||
11 | */ | ||
12 | |||
13 | #ifndef _CX20442_CODEC_H | ||
14 | #define _CX20442_CODEC_H | ||
15 | |||
16 | extern struct snd_soc_dai cx20442_dai; | ||
17 | extern struct snd_soc_codec_device cx20442_codec_dev; | ||
18 | extern struct tty_ldisc_ops v253_ops; | ||
19 | |||
20 | #endif | ||
diff --git a/sound/soc/codecs/max9877.c b/sound/soc/codecs/max9877.c new file mode 100644 index 000000000000..9e7e964a5fa3 --- /dev/null +++ b/sound/soc/codecs/max9877.c | |||
@@ -0,0 +1,308 @@ | |||
1 | /* | ||
2 | * max9877.c -- amp driver for max9877 | ||
3 | * | ||
4 | * Copyright (C) 2009 Samsung Electronics Co.Ltd | ||
5 | * Author: Joonyoung Shim <jy0922.shim@samsung.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License as published by the | ||
9 | * Free Software Foundation; either version 2 of the License, or (at your | ||
10 | * option) any later version. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/init.h> | ||
16 | #include <linux/i2c.h> | ||
17 | #include <sound/soc.h> | ||
18 | #include <sound/tlv.h> | ||
19 | |||
20 | #include "max9877.h" | ||
21 | |||
22 | static struct i2c_client *i2c; | ||
23 | |||
24 | static u8 max9877_regs[5] = { 0x40, 0x00, 0x00, 0x00, 0x49 }; | ||
25 | |||
26 | static void max9877_write_regs(void) | ||
27 | { | ||
28 | unsigned int i; | ||
29 | u8 data[6]; | ||
30 | |||
31 | data[0] = MAX9877_INPUT_MODE; | ||
32 | for (i = 0; i < ARRAY_SIZE(max9877_regs); i++) | ||
33 | data[i + 1] = max9877_regs[i]; | ||
34 | |||
35 | if (i2c_master_send(i2c, data, 6) != 6) | ||
36 | dev_err(&i2c->dev, "i2c write failed\n"); | ||
37 | } | ||
38 | |||
39 | static int max9877_get_reg(struct snd_kcontrol *kcontrol, | ||
40 | struct snd_ctl_elem_value *ucontrol) | ||
41 | { | ||
42 | struct soc_mixer_control *mc = | ||
43 | (struct soc_mixer_control *)kcontrol->private_value; | ||
44 | unsigned int reg = mc->reg; | ||
45 | unsigned int shift = mc->shift; | ||
46 | unsigned int mask = mc->max; | ||
47 | unsigned int invert = mc->invert; | ||
48 | |||
49 | ucontrol->value.integer.value[0] = (max9877_regs[reg] >> shift) & mask; | ||
50 | |||
51 | if (invert) | ||
52 | ucontrol->value.integer.value[0] = | ||
53 | mask - ucontrol->value.integer.value[0]; | ||
54 | |||
55 | return 0; | ||
56 | } | ||
57 | |||
58 | static int max9877_set_reg(struct snd_kcontrol *kcontrol, | ||
59 | struct snd_ctl_elem_value *ucontrol) | ||
60 | { | ||
61 | struct soc_mixer_control *mc = | ||
62 | (struct soc_mixer_control *)kcontrol->private_value; | ||
63 | unsigned int reg = mc->reg; | ||
64 | unsigned int shift = mc->shift; | ||
65 | unsigned int mask = mc->max; | ||
66 | unsigned int invert = mc->invert; | ||
67 | unsigned int val = (ucontrol->value.integer.value[0] & mask); | ||
68 | |||
69 | if (invert) | ||
70 | val = mask - val; | ||
71 | |||
72 | if (((max9877_regs[reg] >> shift) & mask) == val) | ||
73 | return 0; | ||
74 | |||
75 | max9877_regs[reg] &= ~(mask << shift); | ||
76 | max9877_regs[reg] |= val << shift; | ||
77 | max9877_write_regs(); | ||
78 | |||
79 | return 1; | ||
80 | } | ||
81 | |||
82 | static int max9877_get_2reg(struct snd_kcontrol *kcontrol, | ||
83 | struct snd_ctl_elem_value *ucontrol) | ||
84 | { | ||
85 | struct soc_mixer_control *mc = | ||
86 | (struct soc_mixer_control *)kcontrol->private_value; | ||
87 | unsigned int reg = mc->reg; | ||
88 | unsigned int reg2 = mc->rreg; | ||
89 | unsigned int shift = mc->shift; | ||
90 | unsigned int mask = mc->max; | ||
91 | |||
92 | ucontrol->value.integer.value[0] = (max9877_regs[reg] >> shift) & mask; | ||
93 | ucontrol->value.integer.value[1] = (max9877_regs[reg2] >> shift) & mask; | ||
94 | |||
95 | return 0; | ||
96 | } | ||
97 | |||
98 | static int max9877_set_2reg(struct snd_kcontrol *kcontrol, | ||
99 | struct snd_ctl_elem_value *ucontrol) | ||
100 | { | ||
101 | struct soc_mixer_control *mc = | ||
102 | (struct soc_mixer_control *)kcontrol->private_value; | ||
103 | unsigned int reg = mc->reg; | ||
104 | unsigned int reg2 = mc->rreg; | ||
105 | unsigned int shift = mc->shift; | ||
106 | unsigned int mask = mc->max; | ||
107 | unsigned int val = (ucontrol->value.integer.value[0] & mask); | ||
108 | unsigned int val2 = (ucontrol->value.integer.value[1] & mask); | ||
109 | unsigned int change = 1; | ||
110 | |||
111 | if (((max9877_regs[reg] >> shift) & mask) == val) | ||
112 | change = 0; | ||
113 | |||
114 | if (((max9877_regs[reg2] >> shift) & mask) == val2) | ||
115 | change = 0; | ||
116 | |||
117 | if (change) { | ||
118 | max9877_regs[reg] &= ~(mask << shift); | ||
119 | max9877_regs[reg] |= val << shift; | ||
120 | max9877_regs[reg2] &= ~(mask << shift); | ||
121 | max9877_regs[reg2] |= val2 << shift; | ||
122 | max9877_write_regs(); | ||
123 | } | ||
124 | |||
125 | return change; | ||
126 | } | ||
127 | |||
128 | static int max9877_get_out_mode(struct snd_kcontrol *kcontrol, | ||
129 | struct snd_ctl_elem_value *ucontrol) | ||
130 | { | ||
131 | u8 value = max9877_regs[MAX9877_OUTPUT_MODE] & MAX9877_OUTMODE_MASK; | ||
132 | |||
133 | if (value) | ||
134 | value -= 1; | ||
135 | |||
136 | ucontrol->value.integer.value[0] = value; | ||
137 | return 0; | ||
138 | } | ||
139 | |||
140 | static int max9877_set_out_mode(struct snd_kcontrol *kcontrol, | ||
141 | struct snd_ctl_elem_value *ucontrol) | ||
142 | { | ||
143 | u8 value = ucontrol->value.integer.value[0]; | ||
144 | |||
145 | value += 1; | ||
146 | |||
147 | if ((max9877_regs[MAX9877_OUTPUT_MODE] & MAX9877_OUTMODE_MASK) == value) | ||
148 | return 0; | ||
149 | |||
150 | max9877_regs[MAX9877_OUTPUT_MODE] &= ~MAX9877_OUTMODE_MASK; | ||
151 | max9877_regs[MAX9877_OUTPUT_MODE] |= value; | ||
152 | max9877_write_regs(); | ||
153 | return 1; | ||
154 | } | ||
155 | |||
156 | static int max9877_get_osc_mode(struct snd_kcontrol *kcontrol, | ||
157 | struct snd_ctl_elem_value *ucontrol) | ||
158 | { | ||
159 | u8 value = (max9877_regs[MAX9877_OUTPUT_MODE] & MAX9877_OSC_MASK); | ||
160 | |||
161 | value = value >> MAX9877_OSC_OFFSET; | ||
162 | |||
163 | ucontrol->value.integer.value[0] = value; | ||
164 | return 0; | ||
165 | } | ||
166 | |||
167 | static int max9877_set_osc_mode(struct snd_kcontrol *kcontrol, | ||
168 | struct snd_ctl_elem_value *ucontrol) | ||
169 | { | ||
170 | u8 value = ucontrol->value.integer.value[0]; | ||
171 | |||
172 | value = value << MAX9877_OSC_OFFSET; | ||
173 | if ((max9877_regs[MAX9877_OUTPUT_MODE] & MAX9877_OSC_MASK) == value) | ||
174 | return 0; | ||
175 | |||
176 | max9877_regs[MAX9877_OUTPUT_MODE] &= ~MAX9877_OSC_MASK; | ||
177 | max9877_regs[MAX9877_OUTPUT_MODE] |= value; | ||
178 | max9877_write_regs(); | ||
179 | return 1; | ||
180 | } | ||
181 | |||
182 | static const unsigned int max9877_pgain_tlv[] = { | ||
183 | TLV_DB_RANGE_HEAD(2), | ||
184 | 0, 1, TLV_DB_SCALE_ITEM(0, 900, 0), | ||
185 | 2, 2, TLV_DB_SCALE_ITEM(2000, 0, 0), | ||
186 | }; | ||
187 | |||
188 | static const unsigned int max9877_output_tlv[] = { | ||
189 | TLV_DB_RANGE_HEAD(4), | ||
190 | 0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1), | ||
191 | 8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0), | ||
192 | 16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0), | ||
193 | 24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0), | ||
194 | }; | ||
195 | |||
196 | static const char *max9877_out_mode[] = { | ||
197 | "INA -> SPK", | ||
198 | "INA -> HP", | ||
199 | "INA -> SPK and HP", | ||
200 | "INB -> SPK", | ||
201 | "INB -> HP", | ||
202 | "INB -> SPK and HP", | ||
203 | "INA + INB -> SPK", | ||
204 | "INA + INB -> HP", | ||
205 | "INA + INB -> SPK and HP", | ||
206 | }; | ||
207 | |||
208 | static const char *max9877_osc_mode[] = { | ||
209 | "1176KHz", | ||
210 | "1100KHz", | ||
211 | "700KHz", | ||
212 | }; | ||
213 | |||
214 | static const struct soc_enum max9877_enum[] = { | ||
215 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(max9877_out_mode), max9877_out_mode), | ||
216 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(max9877_osc_mode), max9877_osc_mode), | ||
217 | }; | ||
218 | |||
219 | static const struct snd_kcontrol_new max9877_controls[] = { | ||
220 | SOC_SINGLE_EXT_TLV("MAX9877 PGAINA Playback Volume", | ||
221 | MAX9877_INPUT_MODE, 0, 2, 0, | ||
222 | max9877_get_reg, max9877_set_reg, max9877_pgain_tlv), | ||
223 | SOC_SINGLE_EXT_TLV("MAX9877 PGAINB Playback Volume", | ||
224 | MAX9877_INPUT_MODE, 2, 2, 0, | ||
225 | max9877_get_reg, max9877_set_reg, max9877_pgain_tlv), | ||
226 | SOC_SINGLE_EXT_TLV("MAX9877 Amp Speaker Playback Volume", | ||
227 | MAX9877_SPK_VOLUME, 0, 31, 0, | ||
228 | max9877_get_reg, max9877_set_reg, max9877_output_tlv), | ||
229 | SOC_DOUBLE_R_EXT_TLV("MAX9877 Amp HP Playback Volume", | ||
230 | MAX9877_HPL_VOLUME, MAX9877_HPR_VOLUME, 0, 31, 0, | ||
231 | max9877_get_2reg, max9877_set_2reg, max9877_output_tlv), | ||
232 | SOC_SINGLE_EXT("MAX9877 INB Stereo Switch", | ||
233 | MAX9877_INPUT_MODE, 4, 1, 1, | ||
234 | max9877_get_reg, max9877_set_reg), | ||
235 | SOC_SINGLE_EXT("MAX9877 INA Stereo Switch", | ||
236 | MAX9877_INPUT_MODE, 5, 1, 1, | ||
237 | max9877_get_reg, max9877_set_reg), | ||
238 | SOC_SINGLE_EXT("MAX9877 Zero-crossing detection Switch", | ||
239 | MAX9877_INPUT_MODE, 6, 1, 0, | ||
240 | max9877_get_reg, max9877_set_reg), | ||
241 | SOC_SINGLE_EXT("MAX9877 Bypass Mode Switch", | ||
242 | MAX9877_OUTPUT_MODE, 6, 1, 0, | ||
243 | max9877_get_reg, max9877_set_reg), | ||
244 | SOC_SINGLE_EXT("MAX9877 Shutdown Mode Switch", | ||
245 | MAX9877_OUTPUT_MODE, 7, 1, 1, | ||
246 | max9877_get_reg, max9877_set_reg), | ||
247 | SOC_ENUM_EXT("MAX9877 Output Mode", max9877_enum[0], | ||
248 | max9877_get_out_mode, max9877_set_out_mode), | ||
249 | SOC_ENUM_EXT("MAX9877 Oscillator Mode", max9877_enum[1], | ||
250 | max9877_get_osc_mode, max9877_set_osc_mode), | ||
251 | }; | ||
252 | |||
253 | /* This function is called from ASoC machine driver */ | ||
254 | int max9877_add_controls(struct snd_soc_codec *codec) | ||
255 | { | ||
256 | return snd_soc_add_controls(codec, max9877_controls, | ||
257 | ARRAY_SIZE(max9877_controls)); | ||
258 | } | ||
259 | EXPORT_SYMBOL_GPL(max9877_add_controls); | ||
260 | |||
261 | static int __devinit max9877_i2c_probe(struct i2c_client *client, | ||
262 | const struct i2c_device_id *id) | ||
263 | { | ||
264 | i2c = client; | ||
265 | |||
266 | max9877_write_regs(); | ||
267 | |||
268 | return 0; | ||
269 | } | ||
270 | |||
271 | static __devexit int max9877_i2c_remove(struct i2c_client *client) | ||
272 | { | ||
273 | i2c = NULL; | ||
274 | |||
275 | return 0; | ||
276 | } | ||
277 | |||
278 | static const struct i2c_device_id max9877_i2c_id[] = { | ||
279 | { "max9877", 0 }, | ||
280 | { } | ||
281 | }; | ||
282 | MODULE_DEVICE_TABLE(i2c, max9877_i2c_id); | ||
283 | |||
284 | static struct i2c_driver max9877_i2c_driver = { | ||
285 | .driver = { | ||
286 | .name = "max9877", | ||
287 | .owner = THIS_MODULE, | ||
288 | }, | ||
289 | .probe = max9877_i2c_probe, | ||
290 | .remove = __devexit_p(max9877_i2c_remove), | ||
291 | .id_table = max9877_i2c_id, | ||
292 | }; | ||
293 | |||
294 | static int __init max9877_init(void) | ||
295 | { | ||
296 | return i2c_add_driver(&max9877_i2c_driver); | ||
297 | } | ||
298 | module_init(max9877_init); | ||
299 | |||
300 | static void __exit max9877_exit(void) | ||
301 | { | ||
302 | i2c_del_driver(&max9877_i2c_driver); | ||
303 | } | ||
304 | module_exit(max9877_exit); | ||
305 | |||
306 | MODULE_DESCRIPTION("ASoC MAX9877 amp driver"); | ||
307 | MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>"); | ||
308 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/max9877.h b/sound/soc/codecs/max9877.h new file mode 100644 index 000000000000..6da72290ac58 --- /dev/null +++ b/sound/soc/codecs/max9877.h | |||
@@ -0,0 +1,37 @@ | |||
1 | /* | ||
2 | * max9877.h -- amp driver for max9877 | ||
3 | * | ||
4 | * Copyright (C) 2009 Samsung Electronics Co.Ltd | ||
5 | * Author: Joonyoung Shim <jy0922.shim@samsung.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License as published by the | ||
9 | * Free Software Foundation; either version 2 of the License, or (at your | ||
10 | * option) any later version. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #ifndef _MAX9877_H | ||
15 | #define _MAX9877_H | ||
16 | |||
17 | #define MAX9877_INPUT_MODE 0x00 | ||
18 | #define MAX9877_SPK_VOLUME 0x01 | ||
19 | #define MAX9877_HPL_VOLUME 0x02 | ||
20 | #define MAX9877_HPR_VOLUME 0x03 | ||
21 | #define MAX9877_OUTPUT_MODE 0x04 | ||
22 | |||
23 | /* MAX9877_INPUT_MODE */ | ||
24 | #define MAX9877_INB (1 << 4) | ||
25 | #define MAX9877_INA (1 << 5) | ||
26 | #define MAX9877_ZCD (1 << 6) | ||
27 | |||
28 | /* MAX9877_OUTPUT_MODE */ | ||
29 | #define MAX9877_OUTMODE_MASK (15 << 0) | ||
30 | #define MAX9877_OSC_MASK (3 << 4) | ||
31 | #define MAX9877_OSC_OFFSET 4 | ||
32 | #define MAX9877_BYPASS (1 << 6) | ||
33 | #define MAX9877_SHDN (1 << 7) | ||
34 | |||
35 | extern int max9877_add_controls(struct snd_soc_codec *codec); | ||
36 | |||
37 | #endif | ||
diff --git a/sound/soc/codecs/spdif_transciever.c b/sound/soc/codecs/spdif_transciever.c new file mode 100644 index 000000000000..a63191141052 --- /dev/null +++ b/sound/soc/codecs/spdif_transciever.c | |||
@@ -0,0 +1,74 @@ | |||
1 | /* | ||
2 | * ALSA SoC SPDIF DIT driver | ||
3 | * | ||
4 | * This driver is used by controllers which can operate in DIT (SPDI/F) where | ||
5 | * no codec is needed. This file provides stub codec that can be used | ||
6 | * in these configurations. TI DaVinci Audio controller uses this driver. | ||
7 | * | ||
8 | * Author: Steve Chen, <schen@mvista.com> | ||
9 | * Copyright: (C) 2009 MontaVista Software, Inc., <source@mvista.com> | ||
10 | * Copyright: (C) 2009 Texas Instruments, India | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify | ||
13 | * it under the terms of the GNU General Public License version 2 as | ||
14 | * published by the Free Software Foundation. | ||
15 | */ | ||
16 | |||
17 | #include <linux/module.h> | ||
18 | #include <linux/moduleparam.h> | ||
19 | #include <sound/soc.h> | ||
20 | #include <sound/pcm.h> | ||
21 | |||
22 | #include "spdif_transciever.h" | ||
23 | |||
24 | MODULE_LICENSE("GPL"); | ||
25 | |||
26 | #define STUB_RATES SNDRV_PCM_RATE_8000_96000 | ||
27 | #define STUB_FORMATS SNDRV_PCM_FMTBIT_S16_LE | ||
28 | |||
29 | struct snd_soc_dai dit_stub_dai = { | ||
30 | .name = "DIT", | ||
31 | .playback = { | ||
32 | .stream_name = "Playback", | ||
33 | .channels_min = 1, | ||
34 | .channels_max = 384, | ||
35 | .rates = STUB_RATES, | ||
36 | .formats = STUB_FORMATS, | ||
37 | }, | ||
38 | }; | ||
39 | EXPORT_SYMBOL_GPL(dit_stub_dai); | ||
40 | |||
41 | static int spdif_dit_probe(struct platform_device *pdev) | ||
42 | { | ||
43 | dit_stub_dai.dev = &pdev->dev; | ||
44 | return snd_soc_register_dai(&dit_stub_dai); | ||
45 | } | ||
46 | |||
47 | static int spdif_dit_remove(struct platform_device *pdev) | ||
48 | { | ||
49 | snd_soc_unregister_dai(&dit_stub_dai); | ||
50 | return 0; | ||
51 | } | ||
52 | |||
53 | static struct platform_driver spdif_dit_driver = { | ||
54 | .probe = spdif_dit_probe, | ||
55 | .remove = spdif_dit_remove, | ||
56 | .driver = { | ||
57 | .name = "spdif-dit", | ||
58 | .owner = THIS_MODULE, | ||
59 | }, | ||
60 | }; | ||
61 | |||
62 | static int __init dit_modinit(void) | ||
63 | { | ||
64 | return platform_driver_register(&spdif_dit_driver); | ||
65 | } | ||
66 | |||
67 | static void __exit dit_exit(void) | ||
68 | { | ||
69 | platform_driver_unregister(&spdif_dit_driver); | ||
70 | } | ||
71 | |||
72 | module_init(dit_modinit); | ||
73 | module_exit(dit_exit); | ||
74 | |||
diff --git a/sound/soc/codecs/spdif_transciever.h b/sound/soc/codecs/spdif_transciever.h new file mode 100644 index 000000000000..296f2eb6c4ef --- /dev/null +++ b/sound/soc/codecs/spdif_transciever.h | |||
@@ -0,0 +1,17 @@ | |||
1 | /* | ||
2 | * ALSA SoC DIT/DIR driver header | ||
3 | * | ||
4 | * Author: Steve Chen, <schen@mvista.com> | ||
5 | * Copyright: (C) 2008 MontaVista Software, Inc., <source@mvista.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #ifndef CODEC_STUBS_H | ||
13 | #define CODEC_STUBS_H | ||
14 | |||
15 | extern struct snd_soc_dai dit_stub_dai; | ||
16 | |||
17 | #endif /* CODEC_STUBS_H */ | ||
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 87f606c76822..c550750c79c0 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c | |||
@@ -336,15 +336,17 @@ static int ssm2602_startup(struct snd_pcm_substream *substream, | |||
336 | master_runtime->sample_bits, | 336 | master_runtime->sample_bits, |
337 | master_runtime->rate); | 337 | master_runtime->rate); |
338 | 338 | ||
339 | snd_pcm_hw_constraint_minmax(substream->runtime, | 339 | if (master_runtime->rate != 0) |
340 | SNDRV_PCM_HW_PARAM_RATE, | 340 | snd_pcm_hw_constraint_minmax(substream->runtime, |
341 | master_runtime->rate, | 341 | SNDRV_PCM_HW_PARAM_RATE, |
342 | master_runtime->rate); | 342 | master_runtime->rate, |
343 | 343 | master_runtime->rate); | |
344 | snd_pcm_hw_constraint_minmax(substream->runtime, | 344 | |
345 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, | 345 | if (master_runtime->sample_bits != 0) |
346 | master_runtime->sample_bits, | 346 | snd_pcm_hw_constraint_minmax(substream->runtime, |
347 | master_runtime->sample_bits); | 347 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, |
348 | master_runtime->sample_bits, | ||
349 | master_runtime->sample_bits); | ||
348 | 350 | ||
349 | ssm2602->slave_substream = substream; | 351 | ssm2602->slave_substream = substream; |
350 | } else | 352 | } else |
@@ -372,6 +374,7 @@ static void ssm2602_shutdown(struct snd_pcm_substream *substream, | |||
372 | struct snd_soc_device *socdev = rtd->socdev; | 374 | struct snd_soc_device *socdev = rtd->socdev; |
373 | struct snd_soc_codec *codec = socdev->card->codec; | 375 | struct snd_soc_codec *codec = socdev->card->codec; |
374 | struct ssm2602_priv *ssm2602 = codec->private_data; | 376 | struct ssm2602_priv *ssm2602 = codec->private_data; |
377 | |||
375 | /* deactivate */ | 378 | /* deactivate */ |
376 | if (!codec->active) | 379 | if (!codec->active) |
377 | ssm2602_write(codec, SSM2602_ACTIVE, 0); | 380 | ssm2602_write(codec, SSM2602_ACTIVE, 0); |
@@ -497,11 +500,9 @@ static int ssm2602_set_bias_level(struct snd_soc_codec *codec, | |||
497 | return 0; | 500 | return 0; |
498 | } | 501 | } |
499 | 502 | ||
500 | #define SSM2602_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ | 503 | #define SSM2602_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_32000 |\ |
501 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\ | 504 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ |
502 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\ | 505 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) |
503 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\ | ||
504 | SNDRV_PCM_RATE_96000) | ||
505 | 506 | ||
506 | #define SSM2602_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | 507 | #define SSM2602_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ |
507 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | 508 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) |
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c new file mode 100644 index 000000000000..befc6488c39a --- /dev/null +++ b/sound/soc/codecs/stac9766.c | |||
@@ -0,0 +1,463 @@ | |||
1 | /* | ||
2 | * stac9766.c -- ALSA SoC STAC9766 codec support | ||
3 | * | ||
4 | * Copyright 2009 Jon Smirl, Digispeaker | ||
5 | * Author: Jon Smirl <jonsmirl@gmail.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License as published by the | ||
9 | * Free Software Foundation; either version 2 of the License, or (at your | ||
10 | * option) any later version. | ||
11 | * | ||
12 | * Features:- | ||
13 | * | ||
14 | * o Support for AC97 Codec, S/PDIF | ||
15 | */ | ||
16 | |||
17 | #include <linux/init.h> | ||
18 | #include <linux/module.h> | ||
19 | #include <linux/device.h> | ||
20 | #include <sound/core.h> | ||
21 | #include <sound/pcm.h> | ||
22 | #include <sound/ac97_codec.h> | ||
23 | #include <sound/initval.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/soc.h> | ||
26 | #include <sound/tlv.h> | ||
27 | #include <sound/soc-of-simple.h> | ||
28 | |||
29 | #include "stac9766.h" | ||
30 | |||
31 | #define STAC9766_VERSION "0.10" | ||
32 | |||
33 | /* | ||
34 | * STAC9766 register cache | ||
35 | */ | ||
36 | static const u16 stac9766_reg[] = { | ||
37 | 0x6A90, 0x8000, 0x8000, 0x8000, /* 6 */ | ||
38 | 0x0000, 0x0000, 0x8008, 0x8008, /* e */ | ||
39 | 0x8808, 0x8808, 0x8808, 0x8808, /* 16 */ | ||
40 | 0x8808, 0x0000, 0x8000, 0x0000, /* 1e */ | ||
41 | 0x0000, 0x0000, 0x0000, 0x000f, /* 26 */ | ||
42 | 0x0a05, 0x0400, 0xbb80, 0x0000, /* 2e */ | ||
43 | 0x0000, 0xbb80, 0x0000, 0x0000, /* 36 */ | ||
44 | 0x0000, 0x2000, 0x0000, 0x0100, /* 3e */ | ||
45 | 0x0000, 0x0000, 0x0080, 0x0000, /* 46 */ | ||
46 | 0x0000, 0x0000, 0x0003, 0xffff, /* 4e */ | ||
47 | 0x0000, 0x0000, 0x0000, 0x0000, /* 56 */ | ||
48 | 0x4000, 0x0000, 0x0000, 0x0000, /* 5e */ | ||
49 | 0x1201, 0xFFFF, 0xFFFF, 0x0000, /* 66 */ | ||
50 | 0x0000, 0x0000, 0x0000, 0x0000, /* 6e */ | ||
51 | 0x0000, 0x0000, 0x0000, 0x0006, /* 76 */ | ||
52 | 0x0000, 0x0000, 0x0000, 0x0000, /* 7e */ | ||
53 | }; | ||
54 | |||
55 | static const char *stac9766_record_mux[] = {"Mic", "CD", "Video", "AUX", | ||
56 | "Line", "Stereo Mix", "Mono Mix", "Phone"}; | ||
57 | static const char *stac9766_mono_mux[] = {"Mix", "Mic"}; | ||
58 | static const char *stac9766_mic_mux[] = {"Mic1", "Mic2"}; | ||
59 | static const char *stac9766_SPDIF_mux[] = {"PCM", "ADC Record"}; | ||
60 | static const char *stac9766_popbypass_mux[] = {"Normal", "Bypass Mixer"}; | ||
61 | static const char *stac9766_record_all_mux[] = {"All analog", | ||
62 | "Analog plus DAC"}; | ||
63 | static const char *stac9766_boost1[] = {"0dB", "10dB"}; | ||
64 | static const char *stac9766_boost2[] = {"0dB", "20dB"}; | ||
65 | static const char *stac9766_stereo_mic[] = {"Off", "On"}; | ||
66 | |||
67 | static const struct soc_enum stac9766_record_enum = | ||
68 | SOC_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, stac9766_record_mux); | ||
69 | static const struct soc_enum stac9766_mono_enum = | ||
70 | SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 9, 2, stac9766_mono_mux); | ||
71 | static const struct soc_enum stac9766_mic_enum = | ||
72 | SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 8, 2, stac9766_mic_mux); | ||
73 | static const struct soc_enum stac9766_SPDIF_enum = | ||
74 | SOC_ENUM_SINGLE(AC97_STAC_DA_CONTROL, 1, 2, stac9766_SPDIF_mux); | ||
75 | static const struct soc_enum stac9766_popbypass_enum = | ||
76 | SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, stac9766_popbypass_mux); | ||
77 | static const struct soc_enum stac9766_record_all_enum = | ||
78 | SOC_ENUM_SINGLE(AC97_STAC_ANALOG_SPECIAL, 12, 2, | ||
79 | stac9766_record_all_mux); | ||
80 | static const struct soc_enum stac9766_boost1_enum = | ||
81 | SOC_ENUM_SINGLE(AC97_MIC, 6, 2, stac9766_boost1); /* 0/10dB */ | ||
82 | static const struct soc_enum stac9766_boost2_enum = | ||
83 | SOC_ENUM_SINGLE(AC97_STAC_ANALOG_SPECIAL, 2, 2, stac9766_boost2); /* 0/20dB */ | ||
84 | static const struct soc_enum stac9766_stereo_mic_enum = | ||
85 | SOC_ENUM_SINGLE(AC97_STAC_STEREO_MIC, 2, 1, stac9766_stereo_mic); | ||
86 | |||
87 | static const DECLARE_TLV_DB_LINEAR(master_tlv, -4600, 0); | ||
88 | static const DECLARE_TLV_DB_LINEAR(record_tlv, 0, 2250); | ||
89 | static const DECLARE_TLV_DB_LINEAR(beep_tlv, -4500, 0); | ||
90 | static const DECLARE_TLV_DB_LINEAR(mix_tlv, -3450, 1200); | ||
91 | |||
92 | static const struct snd_kcontrol_new stac9766_snd_ac97_controls[] = { | ||
93 | SOC_DOUBLE_TLV("Speaker Volume", AC97_MASTER, 8, 0, 31, 1, master_tlv), | ||
94 | SOC_SINGLE("Speaker Switch", AC97_MASTER, 15, 1, 1), | ||
95 | SOC_DOUBLE_TLV("Headphone Volume", AC97_HEADPHONE, 8, 0, 31, 1, | ||
96 | master_tlv), | ||
97 | SOC_SINGLE("Headphone Switch", AC97_HEADPHONE, 15, 1, 1), | ||
98 | SOC_SINGLE_TLV("Mono Out Volume", AC97_MASTER_MONO, 0, 31, 1, | ||
99 | master_tlv), | ||
100 | SOC_SINGLE("Mono Out Switch", AC97_MASTER_MONO, 15, 1, 1), | ||
101 | |||
102 | SOC_DOUBLE_TLV("Record Volume", AC97_REC_GAIN, 8, 0, 15, 0, record_tlv), | ||
103 | SOC_SINGLE("Record Switch", AC97_REC_GAIN, 15, 1, 1), | ||
104 | |||
105 | |||
106 | SOC_SINGLE_TLV("Beep Volume", AC97_PC_BEEP, 1, 15, 1, beep_tlv), | ||
107 | SOC_SINGLE("Beep Switch", AC97_PC_BEEP, 15, 1, 1), | ||
108 | SOC_SINGLE("Beep Frequency", AC97_PC_BEEP, 5, 127, 1), | ||
109 | SOC_SINGLE_TLV("Phone Volume", AC97_PHONE, 0, 31, 1, mix_tlv), | ||
110 | SOC_SINGLE("Phone Switch", AC97_PHONE, 15, 1, 1), | ||
111 | |||
112 | SOC_ENUM("Mic Boost1", stac9766_boost1_enum), | ||
113 | SOC_ENUM("Mic Boost2", stac9766_boost2_enum), | ||
114 | SOC_SINGLE_TLV("Mic Volume", AC97_MIC, 0, 31, 1, mix_tlv), | ||
115 | SOC_SINGLE("Mic Switch", AC97_MIC, 15, 1, 1), | ||
116 | SOC_ENUM("Stereo Mic", stac9766_stereo_mic_enum), | ||
117 | |||
118 | SOC_DOUBLE_TLV("Line Volume", AC97_LINE, 8, 0, 31, 1, mix_tlv), | ||
119 | SOC_SINGLE("Line Switch", AC97_LINE, 15, 1, 1), | ||
120 | SOC_DOUBLE_TLV("CD Volume", AC97_CD, 8, 0, 31, 1, mix_tlv), | ||
121 | SOC_SINGLE("CD Switch", AC97_CD, 15, 1, 1), | ||
122 | SOC_DOUBLE_TLV("AUX Volume", AC97_AUX, 8, 0, 31, 1, mix_tlv), | ||
123 | SOC_SINGLE("AUX Switch", AC97_AUX, 15, 1, 1), | ||
124 | SOC_DOUBLE_TLV("Video Volume", AC97_VIDEO, 8, 0, 31, 1, mix_tlv), | ||
125 | SOC_SINGLE("Video Switch", AC97_VIDEO, 15, 1, 1), | ||
126 | |||
127 | SOC_DOUBLE_TLV("DAC Volume", AC97_PCM, 8, 0, 31, 1, mix_tlv), | ||
128 | SOC_SINGLE("DAC Switch", AC97_PCM, 15, 1, 1), | ||
129 | SOC_SINGLE("Loopback Test Switch", AC97_GENERAL_PURPOSE, 7, 1, 0), | ||
130 | SOC_SINGLE("3D Volume", AC97_3D_CONTROL, 3, 2, 1), | ||
131 | SOC_SINGLE("3D Switch", AC97_GENERAL_PURPOSE, 13, 1, 0), | ||
132 | |||
133 | SOC_ENUM("SPDIF Mux", stac9766_SPDIF_enum), | ||
134 | SOC_ENUM("Mic1/2 Mux", stac9766_mic_enum), | ||
135 | SOC_ENUM("Record All Mux", stac9766_record_all_enum), | ||
136 | SOC_ENUM("Record Mux", stac9766_record_enum), | ||
137 | SOC_ENUM("Mono Mux", stac9766_mono_enum), | ||
138 | SOC_ENUM("Pop Bypass Mux", stac9766_popbypass_enum), | ||
139 | }; | ||
140 | |||
141 | static int stac9766_ac97_write(struct snd_soc_codec *codec, unsigned int reg, | ||
142 | unsigned int val) | ||
143 | { | ||
144 | u16 *cache = codec->reg_cache; | ||
145 | |||
146 | if (reg > AC97_STAC_PAGE0) { | ||
147 | stac9766_ac97_write(codec, AC97_INT_PAGING, 0); | ||
148 | soc_ac97_ops.write(codec->ac97, reg, val); | ||
149 | stac9766_ac97_write(codec, AC97_INT_PAGING, 1); | ||
150 | return 0; | ||
151 | } | ||
152 | if (reg / 2 >= ARRAY_SIZE(stac9766_reg)) | ||
153 | return -EIO; | ||
154 | |||
155 | soc_ac97_ops.write(codec->ac97, reg, val); | ||
156 | cache[reg / 2] = val; | ||
157 | return 0; | ||
158 | } | ||
159 | |||
160 | static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec, | ||
161 | unsigned int reg) | ||
162 | { | ||
163 | u16 val = 0, *cache = codec->reg_cache; | ||
164 | |||
165 | if (reg > AC97_STAC_PAGE0) { | ||
166 | stac9766_ac97_write(codec, AC97_INT_PAGING, 0); | ||
167 | val = soc_ac97_ops.read(codec->ac97, reg - AC97_STAC_PAGE0); | ||
168 | stac9766_ac97_write(codec, AC97_INT_PAGING, 1); | ||
169 | return val; | ||
170 | } | ||
171 | if (reg / 2 >= ARRAY_SIZE(stac9766_reg)) | ||
172 | return -EIO; | ||
173 | |||
174 | if (reg == AC97_RESET || reg == AC97_GPIO_STATUS || | ||
175 | reg == AC97_INT_PAGING || reg == AC97_VENDOR_ID1 || | ||
176 | reg == AC97_VENDOR_ID2) { | ||
177 | |||
178 | val = soc_ac97_ops.read(codec->ac97, reg); | ||
179 | return val; | ||
180 | } | ||
181 | return cache[reg / 2]; | ||
182 | } | ||
183 | |||
184 | static int ac97_analog_prepare(struct snd_pcm_substream *substream, | ||
185 | struct snd_soc_dai *dai) | ||
186 | { | ||
187 | struct snd_soc_codec *codec = dai->codec; | ||
188 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
189 | unsigned short reg, vra; | ||
190 | |||
191 | vra = stac9766_ac97_read(codec, AC97_EXTENDED_STATUS); | ||
192 | |||
193 | vra |= 0x1; /* enable variable rate audio */ | ||
194 | |||
195 | stac9766_ac97_write(codec, AC97_EXTENDED_STATUS, vra); | ||
196 | |||
197 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
198 | reg = AC97_PCM_FRONT_DAC_RATE; | ||
199 | else | ||
200 | reg = AC97_PCM_LR_ADC_RATE; | ||
201 | |||
202 | return stac9766_ac97_write(codec, reg, runtime->rate); | ||
203 | } | ||
204 | |||
205 | static int ac97_digital_prepare(struct snd_pcm_substream *substream, | ||
206 | struct snd_soc_dai *dai) | ||
207 | { | ||
208 | struct snd_soc_codec *codec = dai->codec; | ||
209 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
210 | unsigned short reg, vra; | ||
211 | |||
212 | stac9766_ac97_write(codec, AC97_SPDIF, 0x2002); | ||
213 | |||
214 | vra = stac9766_ac97_read(codec, AC97_EXTENDED_STATUS); | ||
215 | vra |= 0x5; /* Enable VRA and SPDIF out */ | ||
216 | |||
217 | stac9766_ac97_write(codec, AC97_EXTENDED_STATUS, vra); | ||
218 | |||
219 | reg = AC97_PCM_FRONT_DAC_RATE; | ||
220 | |||
221 | return stac9766_ac97_write(codec, reg, runtime->rate); | ||
222 | } | ||
223 | |||
224 | static int ac97_digital_trigger(struct snd_pcm_substream *substream, | ||
225 | int cmd, struct snd_soc_dai *dai) | ||
226 | { | ||
227 | struct snd_soc_codec *codec = dai->codec; | ||
228 | unsigned short vra; | ||
229 | |||
230 | switch (cmd) { | ||
231 | case SNDRV_PCM_TRIGGER_STOP: | ||
232 | vra = stac9766_ac97_read(codec, AC97_EXTENDED_STATUS); | ||
233 | vra &= !0x04; | ||
234 | stac9766_ac97_write(codec, AC97_EXTENDED_STATUS, vra); | ||
235 | break; | ||
236 | } | ||
237 | return 0; | ||
238 | } | ||
239 | |||
240 | static int stac9766_set_bias_level(struct snd_soc_codec *codec, | ||
241 | enum snd_soc_bias_level level) | ||
242 | { | ||
243 | switch (level) { | ||
244 | case SND_SOC_BIAS_ON: /* full On */ | ||
245 | case SND_SOC_BIAS_PREPARE: /* partial On */ | ||
246 | case SND_SOC_BIAS_STANDBY: /* Off, with power */ | ||
247 | stac9766_ac97_write(codec, AC97_POWERDOWN, 0x0000); | ||
248 | break; | ||
249 | case SND_SOC_BIAS_OFF: /* Off, without power */ | ||
250 | /* disable everything including AC link */ | ||
251 | stac9766_ac97_write(codec, AC97_POWERDOWN, 0xffff); | ||
252 | break; | ||
253 | } | ||
254 | codec->bias_level = level; | ||
255 | return 0; | ||
256 | } | ||
257 | |||
258 | static int stac9766_reset(struct snd_soc_codec *codec, int try_warm) | ||
259 | { | ||
260 | if (try_warm && soc_ac97_ops.warm_reset) { | ||
261 | soc_ac97_ops.warm_reset(codec->ac97); | ||
262 | if (stac9766_ac97_read(codec, 0) == stac9766_reg[0]) | ||
263 | return 1; | ||
264 | } | ||
265 | |||
266 | soc_ac97_ops.reset(codec->ac97); | ||
267 | if (soc_ac97_ops.warm_reset) | ||
268 | soc_ac97_ops.warm_reset(codec->ac97); | ||
269 | if (stac9766_ac97_read(codec, 0) != stac9766_reg[0]) | ||
270 | return -EIO; | ||
271 | return 0; | ||
272 | } | ||
273 | |||
274 | static int stac9766_codec_suspend(struct platform_device *pdev, | ||
275 | pm_message_t state) | ||
276 | { | ||
277 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
278 | struct snd_soc_codec *codec = socdev->card->codec; | ||
279 | |||
280 | stac9766_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
281 | return 0; | ||
282 | } | ||
283 | |||
284 | static int stac9766_codec_resume(struct platform_device *pdev) | ||
285 | { | ||
286 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
287 | struct snd_soc_codec *codec = socdev->card->codec; | ||
288 | u16 id, reset; | ||
289 | |||
290 | reset = 0; | ||
291 | /* give the codec an AC97 warm reset to start the link */ | ||
292 | reset: | ||
293 | if (reset > 5) { | ||
294 | printk(KERN_ERR "stac9766 failed to resume"); | ||
295 | return -EIO; | ||
296 | } | ||
297 | codec->ac97->bus->ops->warm_reset(codec->ac97); | ||
298 | id = soc_ac97_ops.read(codec->ac97, AC97_VENDOR_ID2); | ||
299 | if (id != 0x4c13) { | ||
300 | stac9766_reset(codec, 0); | ||
301 | reset++; | ||
302 | goto reset; | ||
303 | } | ||
304 | stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
305 | |||
306 | if (codec->suspend_bias_level == SND_SOC_BIAS_ON) | ||
307 | stac9766_set_bias_level(codec, SND_SOC_BIAS_ON); | ||
308 | |||
309 | return 0; | ||
310 | } | ||
311 | |||
312 | static struct snd_soc_dai_ops stac9766_dai_ops_analog = { | ||
313 | .prepare = ac97_analog_prepare, | ||
314 | }; | ||
315 | |||
316 | static struct snd_soc_dai_ops stac9766_dai_ops_digital = { | ||
317 | .prepare = ac97_digital_prepare, | ||
318 | .trigger = ac97_digital_trigger, | ||
319 | }; | ||
320 | |||
321 | struct snd_soc_dai stac9766_dai[] = { | ||
322 | { | ||
323 | .name = "stac9766 analog", | ||
324 | .id = 0, | ||
325 | .ac97_control = 1, | ||
326 | |||
327 | /* stream cababilities */ | ||
328 | .playback = { | ||
329 | .stream_name = "stac9766 analog", | ||
330 | .channels_min = 1, | ||
331 | .channels_max = 2, | ||
332 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
333 | .formats = SND_SOC_STD_AC97_FMTS, | ||
334 | }, | ||
335 | .capture = { | ||
336 | .stream_name = "stac9766 analog", | ||
337 | .channels_min = 1, | ||
338 | .channels_max = 2, | ||
339 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
340 | .formats = SND_SOC_STD_AC97_FMTS, | ||
341 | }, | ||
342 | /* alsa ops */ | ||
343 | .ops = &stac9766_dai_ops_analog, | ||
344 | }, | ||
345 | { | ||
346 | .name = "stac9766 IEC958", | ||
347 | .id = 1, | ||
348 | .ac97_control = 1, | ||
349 | |||
350 | /* stream cababilities */ | ||
351 | .playback = { | ||
352 | .stream_name = "stac9766 IEC958", | ||
353 | .channels_min = 1, | ||
354 | .channels_max = 2, | ||
355 | .rates = SNDRV_PCM_RATE_32000 | \ | ||
356 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, | ||
357 | .formats = SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE, | ||
358 | }, | ||
359 | /* alsa ops */ | ||
360 | .ops = &stac9766_dai_ops_digital, | ||
361 | } | ||
362 | }; | ||
363 | EXPORT_SYMBOL_GPL(stac9766_dai); | ||
364 | |||
365 | static int stac9766_codec_probe(struct platform_device *pdev) | ||
366 | { | ||
367 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
368 | struct snd_soc_codec *codec; | ||
369 | int ret = 0; | ||
370 | |||
371 | printk(KERN_INFO "STAC9766 SoC Audio Codec %s\n", STAC9766_VERSION); | ||
372 | |||
373 | socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); | ||
374 | if (socdev->card->codec == NULL) | ||
375 | return -ENOMEM; | ||
376 | codec = socdev->card->codec; | ||
377 | mutex_init(&codec->mutex); | ||
378 | |||
379 | codec->reg_cache = kmemdup(stac9766_reg, sizeof(stac9766_reg), | ||
380 | GFP_KERNEL); | ||
381 | if (codec->reg_cache == NULL) { | ||
382 | ret = -ENOMEM; | ||
383 | goto cache_err; | ||
384 | } | ||
385 | codec->reg_cache_size = sizeof(stac9766_reg); | ||
386 | codec->reg_cache_step = 2; | ||
387 | |||
388 | codec->name = "STAC9766"; | ||
389 | codec->owner = THIS_MODULE; | ||
390 | codec->dai = stac9766_dai; | ||
391 | codec->num_dai = ARRAY_SIZE(stac9766_dai); | ||
392 | codec->write = stac9766_ac97_write; | ||
393 | codec->read = stac9766_ac97_read; | ||
394 | codec->set_bias_level = stac9766_set_bias_level; | ||
395 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
396 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
397 | |||
398 | ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); | ||
399 | if (ret < 0) | ||
400 | goto codec_err; | ||
401 | |||
402 | /* register pcms */ | ||
403 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
404 | if (ret < 0) | ||
405 | goto pcm_err; | ||
406 | |||
407 | /* do a cold reset for the controller and then try | ||
408 | * a warm reset followed by an optional cold reset for codec */ | ||
409 | stac9766_reset(codec, 0); | ||
410 | ret = stac9766_reset(codec, 1); | ||
411 | if (ret < 0) { | ||
412 | printk(KERN_ERR "Failed to reset STAC9766: AC97 link error\n"); | ||
413 | goto reset_err; | ||
414 | } | ||
415 | |||
416 | stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
417 | |||
418 | snd_soc_add_controls(codec, stac9766_snd_ac97_controls, | ||
419 | ARRAY_SIZE(stac9766_snd_ac97_controls)); | ||
420 | |||
421 | ret = snd_soc_init_card(socdev); | ||
422 | if (ret < 0) | ||
423 | goto reset_err; | ||
424 | return 0; | ||
425 | |||
426 | reset_err: | ||
427 | snd_soc_free_pcms(socdev); | ||
428 | pcm_err: | ||
429 | snd_soc_free_ac97_codec(codec); | ||
430 | codec_err: | ||
431 | kfree(codec->private_data); | ||
432 | cache_err: | ||
433 | kfree(socdev->card->codec); | ||
434 | socdev->card->codec = NULL; | ||
435 | return ret; | ||
436 | } | ||
437 | |||
438 | static int stac9766_codec_remove(struct platform_device *pdev) | ||
439 | { | ||
440 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
441 | struct snd_soc_codec *codec = socdev->card->codec; | ||
442 | |||
443 | if (codec == NULL) | ||
444 | return 0; | ||
445 | |||
446 | snd_soc_free_pcms(socdev); | ||
447 | snd_soc_free_ac97_codec(codec); | ||
448 | kfree(codec->reg_cache); | ||
449 | kfree(codec); | ||
450 | return 0; | ||
451 | } | ||
452 | |||
453 | struct snd_soc_codec_device soc_codec_dev_stac9766 = { | ||
454 | .probe = stac9766_codec_probe, | ||
455 | .remove = stac9766_codec_remove, | ||
456 | .suspend = stac9766_codec_suspend, | ||
457 | .resume = stac9766_codec_resume, | ||
458 | }; | ||
459 | EXPORT_SYMBOL_GPL(soc_codec_dev_stac9766); | ||
460 | |||
461 | MODULE_DESCRIPTION("ASoC stac9766 driver"); | ||
462 | MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>"); | ||
463 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/stac9766.h b/sound/soc/codecs/stac9766.h new file mode 100644 index 000000000000..65642eb8393e --- /dev/null +++ b/sound/soc/codecs/stac9766.h | |||
@@ -0,0 +1,21 @@ | |||
1 | /* | ||
2 | * stac9766.h -- STAC9766 Soc Audio driver | ||
3 | */ | ||
4 | |||
5 | #ifndef _STAC9766_H | ||
6 | #define _STAC9766_H | ||
7 | |||
8 | #define AC97_STAC_PAGE0 0x1000 | ||
9 | #define AC97_STAC_DA_CONTROL (AC97_STAC_PAGE0 | 0x6A) | ||
10 | #define AC97_STAC_ANALOG_SPECIAL (AC97_STAC_PAGE0 | 0x6E) | ||
11 | #define AC97_STAC_STEREO_MIC 0x78 | ||
12 | |||
13 | /* STAC9766 DAI ID's */ | ||
14 | #define STAC9766_DAI_AC97_ANALOG 0 | ||
15 | #define STAC9766_DAI_AC97_DIGITAL 1 | ||
16 | |||
17 | extern struct snd_soc_dai stac9766_dai[]; | ||
18 | extern struct snd_soc_codec_device soc_codec_dev_stac9766; | ||
19 | |||
20 | |||
21 | #endif | ||
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index c3f4afb5d017..0b8dcb5cd729 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c | |||
@@ -86,7 +86,7 @@ static int tlv320aic23_write(struct snd_soc_codec *codec, unsigned int reg, | |||
86 | */ | 86 | */ |
87 | 87 | ||
88 | if ((reg < 0 || reg > 9) && (reg != 15)) { | 88 | if ((reg < 0 || reg > 9) && (reg != 15)) { |
89 | printk(KERN_WARNING "%s Invalid register R%d\n", __func__, reg); | 89 | printk(KERN_WARNING "%s Invalid register R%u\n", __func__, reg); |
90 | return -1; | 90 | return -1; |
91 | } | 91 | } |
92 | 92 | ||
@@ -98,7 +98,7 @@ static int tlv320aic23_write(struct snd_soc_codec *codec, unsigned int reg, | |||
98 | if (codec->hw_write(codec->control_data, data, 2) == 2) | 98 | if (codec->hw_write(codec->control_data, data, 2) == 2) |
99 | return 0; | 99 | return 0; |
100 | 100 | ||
101 | printk(KERN_ERR "%s cannot write %03x to register R%d\n", __func__, | 101 | printk(KERN_ERR "%s cannot write %03x to register R%u\n", __func__, |
102 | value, reg); | 102 | value, reg); |
103 | 103 | ||
104 | return -EIO; | 104 | return -EIO; |
@@ -273,14 +273,14 @@ static const unsigned short sr_valid_mask[] = { | |||
273 | * Every divisor is a factor of 11*12 | 273 | * Every divisor is a factor of 11*12 |
274 | */ | 274 | */ |
275 | #define SR_MULT (11*12) | 275 | #define SR_MULT (11*12) |
276 | #define A(x) (x) ? (SR_MULT/x) : 0 | 276 | #define A(x) (SR_MULT/x) |
277 | static const unsigned char sr_adc_mult_table[] = { | 277 | static const unsigned char sr_adc_mult_table[] = { |
278 | A(2), A(2), A(12), A(12), A(0), A(0), A(3), A(1), | 278 | A(2), A(2), A(12), A(12), 0, 0, A(3), A(1), |
279 | A(2), A(2), A(11), A(11), A(0), A(0), A(0), A(1) | 279 | A(2), A(2), A(11), A(11), 0, 0, 0, A(1) |
280 | }; | 280 | }; |
281 | static const unsigned char sr_dac_mult_table[] = { | 281 | static const unsigned char sr_dac_mult_table[] = { |
282 | A(2), A(12), A(2), A(12), A(0), A(0), A(3), A(1), | 282 | A(2), A(12), A(2), A(12), 0, 0, A(3), A(1), |
283 | A(2), A(11), A(2), A(11), A(0), A(0), A(0), A(1) | 283 | A(2), A(11), A(2), A(11), 0, 0, 0, A(1) |
284 | }; | 284 | }; |
285 | 285 | ||
286 | static unsigned get_score(int adc, int adc_l, int adc_h, int need_adc, | 286 | static unsigned get_score(int adc, int adc_l, int adc_h, int need_adc, |
@@ -523,6 +523,8 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
523 | case SND_SOC_DAIFMT_I2S: | 523 | case SND_SOC_DAIFMT_I2S: |
524 | iface_reg |= TLV320AIC23_FOR_I2S; | 524 | iface_reg |= TLV320AIC23_FOR_I2S; |
525 | break; | 525 | break; |
526 | case SND_SOC_DAIFMT_DSP_A: | ||
527 | iface_reg |= TLV320AIC23_LRP_ON; | ||
526 | case SND_SOC_DAIFMT_DSP_B: | 528 | case SND_SOC_DAIFMT_DSP_B: |
527 | iface_reg |= TLV320AIC23_FOR_DSP; | 529 | iface_reg |= TLV320AIC23_FOR_DSP; |
528 | break; | 530 | break; |
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index ab099f482487..126b15b18aeb 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c | |||
@@ -145,8 +145,8 @@ static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg, | |||
145 | u8 *value) | 145 | u8 *value) |
146 | { | 146 | { |
147 | *value = reg & 0xff; | 147 | *value = reg & 0xff; |
148 | if (codec->hw_read(codec->control_data, value, 1) != 1) | 148 | |
149 | return -EIO; | 149 | value[0] = i2c_smbus_read_byte_data(codec->control_data, value[0]); |
150 | 150 | ||
151 | aic3x_write_reg_cache(codec, reg, *value); | 151 | aic3x_write_reg_cache(codec, reg, *value); |
152 | return 0; | 152 | return 0; |
@@ -767,6 +767,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, | |||
767 | int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0; | 767 | int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0; |
768 | u8 data, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; | 768 | u8 data, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; |
769 | u16 pll_d = 1; | 769 | u16 pll_d = 1; |
770 | u8 reg; | ||
770 | 771 | ||
771 | /* select data word length */ | 772 | /* select data word length */ |
772 | data = | 773 | data = |
@@ -801,8 +802,16 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, | |||
801 | pll_q &= 0xf; | 802 | pll_q &= 0xf; |
802 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT); | 803 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT); |
803 | aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV); | 804 | aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV); |
804 | } else | 805 | /* disable PLL if it is bypassed */ |
806 | reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); | ||
807 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg & ~PLL_ENABLE); | ||
808 | |||
809 | } else { | ||
805 | aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV); | 810 | aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV); |
811 | /* enable PLL when it is used */ | ||
812 | reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); | ||
813 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg | PLL_ENABLE); | ||
814 | } | ||
806 | 815 | ||
807 | /* Route Left DAC to left channel input and | 816 | /* Route Left DAC to left channel input and |
808 | * right DAC to right channel input */ | 817 | * right DAC to right channel input */ |
@@ -1316,12 +1325,6 @@ static struct i2c_driver aic3x_i2c_driver = { | |||
1316 | .id_table = aic3x_i2c_id, | 1325 | .id_table = aic3x_i2c_id, |
1317 | }; | 1326 | }; |
1318 | 1327 | ||
1319 | static int aic3x_i2c_read(struct i2c_client *client, u8 *value, int len) | ||
1320 | { | ||
1321 | value[0] = i2c_smbus_read_byte_data(client, value[0]); | ||
1322 | return (len == 1); | ||
1323 | } | ||
1324 | |||
1325 | static int aic3x_add_i2c_device(struct platform_device *pdev, | 1328 | static int aic3x_add_i2c_device(struct platform_device *pdev, |
1326 | const struct aic3x_setup_data *setup) | 1329 | const struct aic3x_setup_data *setup) |
1327 | { | 1330 | { |
@@ -1394,7 +1397,6 @@ static int aic3x_probe(struct platform_device *pdev) | |||
1394 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 1397 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
1395 | if (setup->i2c_address) { | 1398 | if (setup->i2c_address) { |
1396 | codec->hw_write = (hw_write_t) i2c_master_send; | 1399 | codec->hw_write = (hw_write_t) i2c_master_send; |
1397 | codec->hw_read = (hw_read_t) aic3x_i2c_read; | ||
1398 | ret = aic3x_add_i2c_device(pdev, setup); | 1400 | ret = aic3x_add_i2c_device(pdev, setup); |
1399 | } | 1401 | } |
1400 | #else | 1402 | #else |
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index df7c8c281d2f..4df7c6c61c76 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c | |||
@@ -115,6 +115,7 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { | |||
115 | 0x00, /* REG_VIBRA_PWM_SET (0x47) */ | 115 | 0x00, /* REG_VIBRA_PWM_SET (0x47) */ |
116 | 0x00, /* REG_ANAMIC_GAIN (0x48) */ | 116 | 0x00, /* REG_ANAMIC_GAIN (0x48) */ |
117 | 0x00, /* REG_MISC_SET_2 (0x49) */ | 117 | 0x00, /* REG_MISC_SET_2 (0x49) */ |
118 | 0x00, /* REG_SW_SHADOW (0x4A) - Shadow, non HW register */ | ||
118 | }; | 119 | }; |
119 | 120 | ||
120 | /* codec private data */ | 121 | /* codec private data */ |
@@ -125,6 +126,17 @@ struct twl4030_priv { | |||
125 | 126 | ||
126 | struct snd_pcm_substream *master_substream; | 127 | struct snd_pcm_substream *master_substream; |
127 | struct snd_pcm_substream *slave_substream; | 128 | struct snd_pcm_substream *slave_substream; |
129 | |||
130 | unsigned int configured; | ||
131 | unsigned int rate; | ||
132 | unsigned int sample_bits; | ||
133 | unsigned int channels; | ||
134 | |||
135 | unsigned int sysclk; | ||
136 | |||
137 | /* Headset output state handling */ | ||
138 | unsigned int hsl_enabled; | ||
139 | unsigned int hsr_enabled; | ||
128 | }; | 140 | }; |
129 | 141 | ||
130 | /* | 142 | /* |
@@ -161,7 +173,11 @@ static int twl4030_write(struct snd_soc_codec *codec, | |||
161 | unsigned int reg, unsigned int value) | 173 | unsigned int reg, unsigned int value) |
162 | { | 174 | { |
163 | twl4030_write_reg_cache(codec, reg, value); | 175 | twl4030_write_reg_cache(codec, reg, value); |
164 | return twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value, reg); | 176 | if (likely(reg < TWL4030_REG_SW_SHADOW)) |
177 | return twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value, | ||
178 | reg); | ||
179 | else | ||
180 | return 0; | ||
165 | } | 181 | } |
166 | 182 | ||
167 | static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable) | 183 | static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable) |
@@ -188,6 +204,7 @@ static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable) | |||
188 | 204 | ||
189 | static void twl4030_init_chip(struct snd_soc_codec *codec) | 205 | static void twl4030_init_chip(struct snd_soc_codec *codec) |
190 | { | 206 | { |
207 | u8 *cache = codec->reg_cache; | ||
191 | int i; | 208 | int i; |
192 | 209 | ||
193 | /* clear CODECPDZ prior to setting register defaults */ | 210 | /* clear CODECPDZ prior to setting register defaults */ |
@@ -195,7 +212,7 @@ static void twl4030_init_chip(struct snd_soc_codec *codec) | |||
195 | 212 | ||
196 | /* set all audio section registers to reasonable defaults */ | 213 | /* set all audio section registers to reasonable defaults */ |
197 | for (i = TWL4030_REG_OPTION; i <= TWL4030_REG_MISC_SET_2; i++) | 214 | for (i = TWL4030_REG_OPTION; i <= TWL4030_REG_MISC_SET_2; i++) |
198 | twl4030_write(codec, i, twl4030_reg[i]); | 215 | twl4030_write(codec, i, cache[i]); |
199 | 216 | ||
200 | } | 217 | } |
201 | 218 | ||
@@ -208,55 +225,11 @@ static void twl4030_codec_mute(struct snd_soc_codec *codec, int mute) | |||
208 | return; | 225 | return; |
209 | 226 | ||
210 | if (mute) { | 227 | if (mute) { |
211 | /* Bypass the reg_cache and mute the volumes | ||
212 | * Headset mute is done in it's own event handler | ||
213 | * Things to mute: Earpiece, PreDrivL/R, CarkitL/R | ||
214 | */ | ||
215 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_EAR_CTL); | ||
216 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | ||
217 | reg_val & (~TWL4030_EAR_GAIN), | ||
218 | TWL4030_REG_EAR_CTL); | ||
219 | |||
220 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PREDL_CTL); | ||
221 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | ||
222 | reg_val & (~TWL4030_PREDL_GAIN), | ||
223 | TWL4030_REG_PREDL_CTL); | ||
224 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PREDR_CTL); | ||
225 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | ||
226 | reg_val & (~TWL4030_PREDR_GAIN), | ||
227 | TWL4030_REG_PREDL_CTL); | ||
228 | |||
229 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PRECKL_CTL); | ||
230 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | ||
231 | reg_val & (~TWL4030_PRECKL_GAIN), | ||
232 | TWL4030_REG_PRECKL_CTL); | ||
233 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PRECKR_CTL); | ||
234 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | ||
235 | reg_val & (~TWL4030_PRECKL_GAIN), | ||
236 | TWL4030_REG_PRECKR_CTL); | ||
237 | |||
238 | /* Disable PLL */ | 228 | /* Disable PLL */ |
239 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL); | 229 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL); |
240 | reg_val &= ~TWL4030_APLL_EN; | 230 | reg_val &= ~TWL4030_APLL_EN; |
241 | twl4030_write(codec, TWL4030_REG_APLL_CTL, reg_val); | 231 | twl4030_write(codec, TWL4030_REG_APLL_CTL, reg_val); |
242 | } else { | 232 | } else { |
243 | /* Restore the volumes | ||
244 | * Headset mute is done in it's own event handler | ||
245 | * Things to restore: Earpiece, PreDrivL/R, CarkitL/R | ||
246 | */ | ||
247 | twl4030_write(codec, TWL4030_REG_EAR_CTL, | ||
248 | twl4030_read_reg_cache(codec, TWL4030_REG_EAR_CTL)); | ||
249 | |||
250 | twl4030_write(codec, TWL4030_REG_PREDL_CTL, | ||
251 | twl4030_read_reg_cache(codec, TWL4030_REG_PREDL_CTL)); | ||
252 | twl4030_write(codec, TWL4030_REG_PREDR_CTL, | ||
253 | twl4030_read_reg_cache(codec, TWL4030_REG_PREDR_CTL)); | ||
254 | |||
255 | twl4030_write(codec, TWL4030_REG_PRECKL_CTL, | ||
256 | twl4030_read_reg_cache(codec, TWL4030_REG_PRECKL_CTL)); | ||
257 | twl4030_write(codec, TWL4030_REG_PRECKR_CTL, | ||
258 | twl4030_read_reg_cache(codec, TWL4030_REG_PRECKR_CTL)); | ||
259 | |||
260 | /* Enable PLL */ | 233 | /* Enable PLL */ |
261 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL); | 234 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL); |
262 | reg_val |= TWL4030_APLL_EN; | 235 | reg_val |= TWL4030_APLL_EN; |
@@ -316,104 +289,60 @@ static void twl4030_power_down(struct snd_soc_codec *codec) | |||
316 | } | 289 | } |
317 | 290 | ||
318 | /* Earpiece */ | 291 | /* Earpiece */ |
319 | static const char *twl4030_earpiece_texts[] = | 292 | static const struct snd_kcontrol_new twl4030_dapm_earpiece_controls[] = { |
320 | {"Off", "DACL1", "DACL2", "DACR1"}; | 293 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_EAR_CTL, 0, 1, 0), |
321 | 294 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_EAR_CTL, 1, 1, 0), | |
322 | static const unsigned int twl4030_earpiece_values[] = | 295 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_EAR_CTL, 2, 1, 0), |
323 | {0x0, 0x1, 0x2, 0x4}; | 296 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_EAR_CTL, 3, 1, 0), |
324 | 297 | }; | |
325 | static const struct soc_enum twl4030_earpiece_enum = | ||
326 | SOC_VALUE_ENUM_SINGLE(TWL4030_REG_EAR_CTL, 1, 0x7, | ||
327 | ARRAY_SIZE(twl4030_earpiece_texts), | ||
328 | twl4030_earpiece_texts, | ||
329 | twl4030_earpiece_values); | ||
330 | |||
331 | static const struct snd_kcontrol_new twl4030_dapm_earpiece_control = | ||
332 | SOC_DAPM_VALUE_ENUM("Route", twl4030_earpiece_enum); | ||
333 | 298 | ||
334 | /* PreDrive Left */ | 299 | /* PreDrive Left */ |
335 | static const char *twl4030_predrivel_texts[] = | 300 | static const struct snd_kcontrol_new twl4030_dapm_predrivel_controls[] = { |
336 | {"Off", "DACL1", "DACL2", "DACR2"}; | 301 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDL_CTL, 0, 1, 0), |
337 | 302 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PREDL_CTL, 1, 1, 0), | |
338 | static const unsigned int twl4030_predrivel_values[] = | 303 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDL_CTL, 2, 1, 0), |
339 | {0x0, 0x1, 0x2, 0x4}; | 304 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDL_CTL, 3, 1, 0), |
340 | 305 | }; | |
341 | static const struct soc_enum twl4030_predrivel_enum = | ||
342 | SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDL_CTL, 1, 0x7, | ||
343 | ARRAY_SIZE(twl4030_predrivel_texts), | ||
344 | twl4030_predrivel_texts, | ||
345 | twl4030_predrivel_values); | ||
346 | |||
347 | static const struct snd_kcontrol_new twl4030_dapm_predrivel_control = | ||
348 | SOC_DAPM_VALUE_ENUM("Route", twl4030_predrivel_enum); | ||
349 | 306 | ||
350 | /* PreDrive Right */ | 307 | /* PreDrive Right */ |
351 | static const char *twl4030_predriver_texts[] = | 308 | static const struct snd_kcontrol_new twl4030_dapm_predriver_controls[] = { |
352 | {"Off", "DACR1", "DACR2", "DACL2"}; | 309 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDR_CTL, 0, 1, 0), |
353 | 310 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PREDR_CTL, 1, 1, 0), | |
354 | static const unsigned int twl4030_predriver_values[] = | 311 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDR_CTL, 2, 1, 0), |
355 | {0x0, 0x1, 0x2, 0x4}; | 312 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDR_CTL, 3, 1, 0), |
356 | 313 | }; | |
357 | static const struct soc_enum twl4030_predriver_enum = | ||
358 | SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDR_CTL, 1, 0x7, | ||
359 | ARRAY_SIZE(twl4030_predriver_texts), | ||
360 | twl4030_predriver_texts, | ||
361 | twl4030_predriver_values); | ||
362 | |||
363 | static const struct snd_kcontrol_new twl4030_dapm_predriver_control = | ||
364 | SOC_DAPM_VALUE_ENUM("Route", twl4030_predriver_enum); | ||
365 | 314 | ||
366 | /* Headset Left */ | 315 | /* Headset Left */ |
367 | static const char *twl4030_hsol_texts[] = | 316 | static const struct snd_kcontrol_new twl4030_dapm_hsol_controls[] = { |
368 | {"Off", "DACL1", "DACL2"}; | 317 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 0, 1, 0), |
369 | 318 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_HS_SEL, 1, 1, 0), | |
370 | static const struct soc_enum twl4030_hsol_enum = | 319 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_HS_SEL, 2, 1, 0), |
371 | SOC_ENUM_SINGLE(TWL4030_REG_HS_SEL, 1, | 320 | }; |
372 | ARRAY_SIZE(twl4030_hsol_texts), | ||
373 | twl4030_hsol_texts); | ||
374 | |||
375 | static const struct snd_kcontrol_new twl4030_dapm_hsol_control = | ||
376 | SOC_DAPM_ENUM("Route", twl4030_hsol_enum); | ||
377 | 321 | ||
378 | /* Headset Right */ | 322 | /* Headset Right */ |
379 | static const char *twl4030_hsor_texts[] = | 323 | static const struct snd_kcontrol_new twl4030_dapm_hsor_controls[] = { |
380 | {"Off", "DACR1", "DACR2"}; | 324 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 3, 1, 0), |
381 | 325 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_HS_SEL, 4, 1, 0), | |
382 | static const struct soc_enum twl4030_hsor_enum = | 326 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_HS_SEL, 5, 1, 0), |
383 | SOC_ENUM_SINGLE(TWL4030_REG_HS_SEL, 4, | 327 | }; |
384 | ARRAY_SIZE(twl4030_hsor_texts), | ||
385 | twl4030_hsor_texts); | ||
386 | |||
387 | static const struct snd_kcontrol_new twl4030_dapm_hsor_control = | ||
388 | SOC_DAPM_ENUM("Route", twl4030_hsor_enum); | ||
389 | 328 | ||
390 | /* Carkit Left */ | 329 | /* Carkit Left */ |
391 | static const char *twl4030_carkitl_texts[] = | 330 | static const struct snd_kcontrol_new twl4030_dapm_carkitl_controls[] = { |
392 | {"Off", "DACL1", "DACL2"}; | 331 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKL_CTL, 0, 1, 0), |
393 | 332 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PRECKL_CTL, 1, 1, 0), | |
394 | static const struct soc_enum twl4030_carkitl_enum = | 333 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PRECKL_CTL, 2, 1, 0), |
395 | SOC_ENUM_SINGLE(TWL4030_REG_PRECKL_CTL, 1, | 334 | }; |
396 | ARRAY_SIZE(twl4030_carkitl_texts), | ||
397 | twl4030_carkitl_texts); | ||
398 | |||
399 | static const struct snd_kcontrol_new twl4030_dapm_carkitl_control = | ||
400 | SOC_DAPM_ENUM("Route", twl4030_carkitl_enum); | ||
401 | 335 | ||
402 | /* Carkit Right */ | 336 | /* Carkit Right */ |
403 | static const char *twl4030_carkitr_texts[] = | 337 | static const struct snd_kcontrol_new twl4030_dapm_carkitr_controls[] = { |
404 | {"Off", "DACR1", "DACR2"}; | 338 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKR_CTL, 0, 1, 0), |
405 | 339 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PRECKR_CTL, 1, 1, 0), | |
406 | static const struct soc_enum twl4030_carkitr_enum = | 340 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PRECKR_CTL, 2, 1, 0), |
407 | SOC_ENUM_SINGLE(TWL4030_REG_PRECKR_CTL, 1, | 341 | }; |
408 | ARRAY_SIZE(twl4030_carkitr_texts), | ||
409 | twl4030_carkitr_texts); | ||
410 | |||
411 | static const struct snd_kcontrol_new twl4030_dapm_carkitr_control = | ||
412 | SOC_DAPM_ENUM("Route", twl4030_carkitr_enum); | ||
413 | 342 | ||
414 | /* Handsfree Left */ | 343 | /* Handsfree Left */ |
415 | static const char *twl4030_handsfreel_texts[] = | 344 | static const char *twl4030_handsfreel_texts[] = |
416 | {"Voice", "DACL1", "DACL2", "DACR2"}; | 345 | {"Voice", "AudioL1", "AudioL2", "AudioR2"}; |
417 | 346 | ||
418 | static const struct soc_enum twl4030_handsfreel_enum = | 347 | static const struct soc_enum twl4030_handsfreel_enum = |
419 | SOC_ENUM_SINGLE(TWL4030_REG_HFL_CTL, 0, | 348 | SOC_ENUM_SINGLE(TWL4030_REG_HFL_CTL, 0, |
@@ -423,9 +352,13 @@ static const struct soc_enum twl4030_handsfreel_enum = | |||
423 | static const struct snd_kcontrol_new twl4030_dapm_handsfreel_control = | 352 | static const struct snd_kcontrol_new twl4030_dapm_handsfreel_control = |
424 | SOC_DAPM_ENUM("Route", twl4030_handsfreel_enum); | 353 | SOC_DAPM_ENUM("Route", twl4030_handsfreel_enum); |
425 | 354 | ||
355 | /* Handsfree Left virtual mute */ | ||
356 | static const struct snd_kcontrol_new twl4030_dapm_handsfreelmute_control = | ||
357 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_SW_SHADOW, 0, 1, 0); | ||
358 | |||
426 | /* Handsfree Right */ | 359 | /* Handsfree Right */ |
427 | static const char *twl4030_handsfreer_texts[] = | 360 | static const char *twl4030_handsfreer_texts[] = |
428 | {"Voice", "DACR1", "DACR2", "DACL2"}; | 361 | {"Voice", "AudioR1", "AudioR2", "AudioL2"}; |
429 | 362 | ||
430 | static const struct soc_enum twl4030_handsfreer_enum = | 363 | static const struct soc_enum twl4030_handsfreer_enum = |
431 | SOC_ENUM_SINGLE(TWL4030_REG_HFR_CTL, 0, | 364 | SOC_ENUM_SINGLE(TWL4030_REG_HFR_CTL, 0, |
@@ -435,37 +368,52 @@ static const struct soc_enum twl4030_handsfreer_enum = | |||
435 | static const struct snd_kcontrol_new twl4030_dapm_handsfreer_control = | 368 | static const struct snd_kcontrol_new twl4030_dapm_handsfreer_control = |
436 | SOC_DAPM_ENUM("Route", twl4030_handsfreer_enum); | 369 | SOC_DAPM_ENUM("Route", twl4030_handsfreer_enum); |
437 | 370 | ||
438 | /* Left analog microphone selection */ | 371 | /* Handsfree Right virtual mute */ |
439 | static const char *twl4030_analoglmic_texts[] = | 372 | static const struct snd_kcontrol_new twl4030_dapm_handsfreermute_control = |
440 | {"Off", "Main mic", "Headset mic", "AUXL", "Carkit mic"}; | 373 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_SW_SHADOW, 1, 1, 0); |
441 | 374 | ||
442 | static const unsigned int twl4030_analoglmic_values[] = | 375 | /* Vibra */ |
443 | {0x0, 0x1, 0x2, 0x4, 0x8}; | 376 | /* Vibra audio path selection */ |
377 | static const char *twl4030_vibra_texts[] = | ||
378 | {"AudioL1", "AudioR1", "AudioL2", "AudioR2"}; | ||
444 | 379 | ||
445 | static const struct soc_enum twl4030_analoglmic_enum = | 380 | static const struct soc_enum twl4030_vibra_enum = |
446 | SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICL, 0, 0xf, | 381 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 2, |
447 | ARRAY_SIZE(twl4030_analoglmic_texts), | 382 | ARRAY_SIZE(twl4030_vibra_texts), |
448 | twl4030_analoglmic_texts, | 383 | twl4030_vibra_texts); |
449 | twl4030_analoglmic_values); | ||
450 | 384 | ||
451 | static const struct snd_kcontrol_new twl4030_dapm_analoglmic_control = | 385 | static const struct snd_kcontrol_new twl4030_dapm_vibra_control = |
452 | SOC_DAPM_VALUE_ENUM("Route", twl4030_analoglmic_enum); | 386 | SOC_DAPM_ENUM("Route", twl4030_vibra_enum); |
453 | 387 | ||
454 | /* Right analog microphone selection */ | 388 | /* Vibra path selection: local vibrator (PWM) or audio driven */ |
455 | static const char *twl4030_analogrmic_texts[] = | 389 | static const char *twl4030_vibrapath_texts[] = |
456 | {"Off", "Sub mic", "AUXR"}; | 390 | {"Local vibrator", "Audio"}; |
457 | 391 | ||
458 | static const unsigned int twl4030_analogrmic_values[] = | 392 | static const struct soc_enum twl4030_vibrapath_enum = |
459 | {0x0, 0x1, 0x4}; | 393 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 4, |
394 | ARRAY_SIZE(twl4030_vibrapath_texts), | ||
395 | twl4030_vibrapath_texts); | ||
460 | 396 | ||
461 | static const struct soc_enum twl4030_analogrmic_enum = | 397 | static const struct snd_kcontrol_new twl4030_dapm_vibrapath_control = |
462 | SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICR, 0, 0x5, | 398 | SOC_DAPM_ENUM("Route", twl4030_vibrapath_enum); |
463 | ARRAY_SIZE(twl4030_analogrmic_texts), | ||
464 | twl4030_analogrmic_texts, | ||
465 | twl4030_analogrmic_values); | ||
466 | 399 | ||
467 | static const struct snd_kcontrol_new twl4030_dapm_analogrmic_control = | 400 | /* Left analog microphone selection */ |
468 | SOC_DAPM_VALUE_ENUM("Route", twl4030_analogrmic_enum); | 401 | static const struct snd_kcontrol_new twl4030_dapm_analoglmic_controls[] = { |
402 | SOC_DAPM_SINGLE("Main Mic Capture Switch", | ||
403 | TWL4030_REG_ANAMICL, 0, 1, 0), | ||
404 | SOC_DAPM_SINGLE("Headset Mic Capture Switch", | ||
405 | TWL4030_REG_ANAMICL, 1, 1, 0), | ||
406 | SOC_DAPM_SINGLE("AUXL Capture Switch", | ||
407 | TWL4030_REG_ANAMICL, 2, 1, 0), | ||
408 | SOC_DAPM_SINGLE("Carkit Mic Capture Switch", | ||
409 | TWL4030_REG_ANAMICL, 3, 1, 0), | ||
410 | }; | ||
411 | |||
412 | /* Right analog microphone selection */ | ||
413 | static const struct snd_kcontrol_new twl4030_dapm_analogrmic_controls[] = { | ||
414 | SOC_DAPM_SINGLE("Sub Mic Capture Switch", TWL4030_REG_ANAMICR, 0, 1, 0), | ||
415 | SOC_DAPM_SINGLE("AUXR Capture Switch", TWL4030_REG_ANAMICR, 2, 1, 0), | ||
416 | }; | ||
469 | 417 | ||
470 | /* TX1 L/R Analog/Digital microphone selection */ | 418 | /* TX1 L/R Analog/Digital microphone selection */ |
471 | static const char *twl4030_micpathtx1_texts[] = | 419 | static const char *twl4030_micpathtx1_texts[] = |
@@ -507,6 +455,10 @@ static const struct snd_kcontrol_new twl4030_dapm_abypassr2_control = | |||
507 | static const struct snd_kcontrol_new twl4030_dapm_abypassl2_control = | 455 | static const struct snd_kcontrol_new twl4030_dapm_abypassl2_control = |
508 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXL2_APGA_CTL, 2, 1, 0); | 456 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXL2_APGA_CTL, 2, 1, 0); |
509 | 457 | ||
458 | /* Analog bypass for Voice */ | ||
459 | static const struct snd_kcontrol_new twl4030_dapm_abypassv_control = | ||
460 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_VDL_APGA_CTL, 2, 1, 0); | ||
461 | |||
510 | /* Digital bypass gain, 0 mutes the bypass */ | 462 | /* Digital bypass gain, 0 mutes the bypass */ |
511 | static const unsigned int twl4030_dapm_dbypass_tlv[] = { | 463 | static const unsigned int twl4030_dapm_dbypass_tlv[] = { |
512 | TLV_DB_RANGE_HEAD(2), | 464 | TLV_DB_RANGE_HEAD(2), |
@@ -526,6 +478,18 @@ static const struct snd_kcontrol_new twl4030_dapm_dbypassr_control = | |||
526 | TWL4030_REG_ATX2ARXPGA, 0, 7, 0, | 478 | TWL4030_REG_ATX2ARXPGA, 0, 7, 0, |
527 | twl4030_dapm_dbypass_tlv); | 479 | twl4030_dapm_dbypass_tlv); |
528 | 480 | ||
481 | /* | ||
482 | * Voice Sidetone GAIN volume control: | ||
483 | * from -51 to -10 dB in 1 dB steps (mute instead of -51 dB) | ||
484 | */ | ||
485 | static DECLARE_TLV_DB_SCALE(twl4030_dapm_dbypassv_tlv, -5100, 100, 1); | ||
486 | |||
487 | /* Digital bypass voice: sidetone (VUL -> VDL)*/ | ||
488 | static const struct snd_kcontrol_new twl4030_dapm_dbypassv_control = | ||
489 | SOC_DAPM_SINGLE_TLV("Volume", | ||
490 | TWL4030_REG_VSTPGA, 0, 0x29, 0, | ||
491 | twl4030_dapm_dbypassv_tlv); | ||
492 | |||
529 | static int micpath_event(struct snd_soc_dapm_widget *w, | 493 | static int micpath_event(struct snd_soc_dapm_widget *w, |
530 | struct snd_kcontrol *kcontrol, int event) | 494 | struct snd_kcontrol *kcontrol, int event) |
531 | { | 495 | { |
@@ -556,63 +520,205 @@ static int micpath_event(struct snd_soc_dapm_widget *w, | |||
556 | return 0; | 520 | return 0; |
557 | } | 521 | } |
558 | 522 | ||
559 | static int handsfree_event(struct snd_soc_dapm_widget *w, | 523 | /* |
560 | struct snd_kcontrol *kcontrol, int event) | 524 | * Output PGA builder: |
525 | * Handle the muting and unmuting of the given output (turning off the | ||
526 | * amplifier associated with the output pin) | ||
527 | * On mute bypass the reg_cache and mute the volume | ||
528 | * On unmute: restore the register content | ||
529 | * Outputs handled in this way: Earpiece, PreDrivL/R, CarkitL/R | ||
530 | */ | ||
531 | #define TWL4030_OUTPUT_PGA(pin_name, reg, mask) \ | ||
532 | static int pin_name##pga_event(struct snd_soc_dapm_widget *w, \ | ||
533 | struct snd_kcontrol *kcontrol, int event) \ | ||
534 | { \ | ||
535 | u8 reg_val; \ | ||
536 | \ | ||
537 | switch (event) { \ | ||
538 | case SND_SOC_DAPM_POST_PMU: \ | ||
539 | twl4030_write(w->codec, reg, \ | ||
540 | twl4030_read_reg_cache(w->codec, reg)); \ | ||
541 | break; \ | ||
542 | case SND_SOC_DAPM_POST_PMD: \ | ||
543 | reg_val = twl4030_read_reg_cache(w->codec, reg); \ | ||
544 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, \ | ||
545 | reg_val & (~mask), \ | ||
546 | reg); \ | ||
547 | break; \ | ||
548 | } \ | ||
549 | return 0; \ | ||
550 | } | ||
551 | |||
552 | TWL4030_OUTPUT_PGA(earpiece, TWL4030_REG_EAR_CTL, TWL4030_EAR_GAIN); | ||
553 | TWL4030_OUTPUT_PGA(predrivel, TWL4030_REG_PREDL_CTL, TWL4030_PREDL_GAIN); | ||
554 | TWL4030_OUTPUT_PGA(predriver, TWL4030_REG_PREDR_CTL, TWL4030_PREDR_GAIN); | ||
555 | TWL4030_OUTPUT_PGA(carkitl, TWL4030_REG_PRECKL_CTL, TWL4030_PRECKL_GAIN); | ||
556 | TWL4030_OUTPUT_PGA(carkitr, TWL4030_REG_PRECKR_CTL, TWL4030_PRECKR_GAIN); | ||
557 | |||
558 | static void handsfree_ramp(struct snd_soc_codec *codec, int reg, int ramp) | ||
561 | { | 559 | { |
562 | struct soc_enum *e = (struct soc_enum *)w->kcontrols->private_value; | ||
563 | unsigned char hs_ctl; | 560 | unsigned char hs_ctl; |
564 | 561 | ||
565 | hs_ctl = twl4030_read_reg_cache(w->codec, e->reg); | 562 | hs_ctl = twl4030_read_reg_cache(codec, reg); |
566 | 563 | ||
567 | if (hs_ctl & TWL4030_HF_CTL_REF_EN) { | 564 | if (ramp) { |
565 | /* HF ramp-up */ | ||
566 | hs_ctl |= TWL4030_HF_CTL_REF_EN; | ||
567 | twl4030_write(codec, reg, hs_ctl); | ||
568 | udelay(10); | ||
568 | hs_ctl |= TWL4030_HF_CTL_RAMP_EN; | 569 | hs_ctl |= TWL4030_HF_CTL_RAMP_EN; |
569 | twl4030_write(w->codec, e->reg, hs_ctl); | 570 | twl4030_write(codec, reg, hs_ctl); |
571 | udelay(40); | ||
570 | hs_ctl |= TWL4030_HF_CTL_LOOP_EN; | 572 | hs_ctl |= TWL4030_HF_CTL_LOOP_EN; |
571 | twl4030_write(w->codec, e->reg, hs_ctl); | ||
572 | hs_ctl |= TWL4030_HF_CTL_HB_EN; | 573 | hs_ctl |= TWL4030_HF_CTL_HB_EN; |
573 | twl4030_write(w->codec, e->reg, hs_ctl); | 574 | twl4030_write(codec, reg, hs_ctl); |
574 | } else { | 575 | } else { |
575 | hs_ctl &= ~(TWL4030_HF_CTL_RAMP_EN | TWL4030_HF_CTL_LOOP_EN | 576 | /* HF ramp-down */ |
576 | | TWL4030_HF_CTL_HB_EN); | 577 | hs_ctl &= ~TWL4030_HF_CTL_LOOP_EN; |
577 | twl4030_write(w->codec, e->reg, hs_ctl); | 578 | hs_ctl &= ~TWL4030_HF_CTL_HB_EN; |
579 | twl4030_write(codec, reg, hs_ctl); | ||
580 | hs_ctl &= ~TWL4030_HF_CTL_RAMP_EN; | ||
581 | twl4030_write(codec, reg, hs_ctl); | ||
582 | udelay(40); | ||
583 | hs_ctl &= ~TWL4030_HF_CTL_REF_EN; | ||
584 | twl4030_write(codec, reg, hs_ctl); | ||
578 | } | 585 | } |
586 | } | ||
579 | 587 | ||
588 | static int handsfreelpga_event(struct snd_soc_dapm_widget *w, | ||
589 | struct snd_kcontrol *kcontrol, int event) | ||
590 | { | ||
591 | switch (event) { | ||
592 | case SND_SOC_DAPM_POST_PMU: | ||
593 | handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 1); | ||
594 | break; | ||
595 | case SND_SOC_DAPM_POST_PMD: | ||
596 | handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 0); | ||
597 | break; | ||
598 | } | ||
580 | return 0; | 599 | return 0; |
581 | } | 600 | } |
582 | 601 | ||
583 | static int headsetl_event(struct snd_soc_dapm_widget *w, | 602 | static int handsfreerpga_event(struct snd_soc_dapm_widget *w, |
584 | struct snd_kcontrol *kcontrol, int event) | 603 | struct snd_kcontrol *kcontrol, int event) |
585 | { | 604 | { |
586 | unsigned char hs_gain, hs_pop; | ||
587 | |||
588 | /* Save the current volume */ | ||
589 | hs_gain = twl4030_read_reg_cache(w->codec, TWL4030_REG_HS_GAIN_SET); | ||
590 | hs_pop = twl4030_read_reg_cache(w->codec, TWL4030_REG_HS_POPN_SET); | ||
591 | |||
592 | switch (event) { | 605 | switch (event) { |
593 | case SND_SOC_DAPM_POST_PMU: | 606 | case SND_SOC_DAPM_POST_PMU: |
594 | /* Do the anti-pop/bias ramp enable according to the TRM */ | 607 | handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 1); |
595 | hs_pop |= TWL4030_VMID_EN; | ||
596 | twl4030_write(w->codec, TWL4030_REG_HS_POPN_SET, hs_pop); | ||
597 | /* Is this needed? Can we just use whatever gain here? */ | ||
598 | twl4030_write(w->codec, TWL4030_REG_HS_GAIN_SET, | ||
599 | (hs_gain & (~0x0f)) | 0x0a); | ||
600 | hs_pop |= TWL4030_RAMP_EN; | ||
601 | twl4030_write(w->codec, TWL4030_REG_HS_POPN_SET, hs_pop); | ||
602 | |||
603 | /* Restore the original volume */ | ||
604 | twl4030_write(w->codec, TWL4030_REG_HS_GAIN_SET, hs_gain); | ||
605 | break; | 608 | break; |
606 | case SND_SOC_DAPM_POST_PMD: | 609 | case SND_SOC_DAPM_POST_PMD: |
607 | /* Do the anti-pop/bias ramp disable according to the TRM */ | 610 | handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 0); |
611 | break; | ||
612 | } | ||
613 | return 0; | ||
614 | } | ||
615 | |||
616 | static void headset_ramp(struct snd_soc_codec *codec, int ramp) | ||
617 | { | ||
618 | struct snd_soc_device *socdev = codec->socdev; | ||
619 | struct twl4030_setup_data *setup = socdev->codec_data; | ||
620 | |||
621 | unsigned char hs_gain, hs_pop; | ||
622 | struct twl4030_priv *twl4030 = codec->private_data; | ||
623 | /* Base values for ramp delay calculation: 2^19 - 2^26 */ | ||
624 | unsigned int ramp_base[] = {524288, 1048576, 2097152, 4194304, | ||
625 | 8388608, 16777216, 33554432, 67108864}; | ||
626 | |||
627 | hs_gain = twl4030_read_reg_cache(codec, TWL4030_REG_HS_GAIN_SET); | ||
628 | hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); | ||
629 | |||
630 | /* Enable external mute control, this dramatically reduces | ||
631 | * the pop-noise */ | ||
632 | if (setup && setup->hs_extmute) { | ||
633 | if (setup->set_hs_extmute) { | ||
634 | setup->set_hs_extmute(1); | ||
635 | } else { | ||
636 | hs_pop |= TWL4030_EXTMUTE; | ||
637 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); | ||
638 | } | ||
639 | } | ||
640 | |||
641 | if (ramp) { | ||
642 | /* Headset ramp-up according to the TRM */ | ||
643 | hs_pop |= TWL4030_VMID_EN; | ||
644 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); | ||
645 | twl4030_write(codec, TWL4030_REG_HS_GAIN_SET, hs_gain); | ||
646 | hs_pop |= TWL4030_RAMP_EN; | ||
647 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); | ||
648 | /* Wait ramp delay time + 1, so the VMID can settle */ | ||
649 | mdelay((ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] / | ||
650 | twl4030->sysclk) + 1); | ||
651 | } else { | ||
652 | /* Headset ramp-down _not_ according to | ||
653 | * the TRM, but in a way that it is working */ | ||
608 | hs_pop &= ~TWL4030_RAMP_EN; | 654 | hs_pop &= ~TWL4030_RAMP_EN; |
609 | twl4030_write(w->codec, TWL4030_REG_HS_POPN_SET, hs_pop); | 655 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
656 | /* Wait ramp delay time + 1, so the VMID can settle */ | ||
657 | mdelay((ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] / | ||
658 | twl4030->sysclk) + 1); | ||
610 | /* Bypass the reg_cache to mute the headset */ | 659 | /* Bypass the reg_cache to mute the headset */ |
611 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | 660 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
612 | hs_gain & (~0x0f), | 661 | hs_gain & (~0x0f), |
613 | TWL4030_REG_HS_GAIN_SET); | 662 | TWL4030_REG_HS_GAIN_SET); |
663 | |||
614 | hs_pop &= ~TWL4030_VMID_EN; | 664 | hs_pop &= ~TWL4030_VMID_EN; |
615 | twl4030_write(w->codec, TWL4030_REG_HS_POPN_SET, hs_pop); | 665 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
666 | } | ||
667 | |||
668 | /* Disable external mute */ | ||
669 | if (setup && setup->hs_extmute) { | ||
670 | if (setup->set_hs_extmute) { | ||
671 | setup->set_hs_extmute(0); | ||
672 | } else { | ||
673 | hs_pop &= ~TWL4030_EXTMUTE; | ||
674 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); | ||
675 | } | ||
676 | } | ||
677 | } | ||
678 | |||
679 | static int headsetlpga_event(struct snd_soc_dapm_widget *w, | ||
680 | struct snd_kcontrol *kcontrol, int event) | ||
681 | { | ||
682 | struct twl4030_priv *twl4030 = w->codec->private_data; | ||
683 | |||
684 | switch (event) { | ||
685 | case SND_SOC_DAPM_POST_PMU: | ||
686 | /* Do the ramp-up only once */ | ||
687 | if (!twl4030->hsr_enabled) | ||
688 | headset_ramp(w->codec, 1); | ||
689 | |||
690 | twl4030->hsl_enabled = 1; | ||
691 | break; | ||
692 | case SND_SOC_DAPM_POST_PMD: | ||
693 | /* Do the ramp-down only if both headsetL/R is disabled */ | ||
694 | if (!twl4030->hsr_enabled) | ||
695 | headset_ramp(w->codec, 0); | ||
696 | |||
697 | twl4030->hsl_enabled = 0; | ||
698 | break; | ||
699 | } | ||
700 | return 0; | ||
701 | } | ||
702 | |||
703 | static int headsetrpga_event(struct snd_soc_dapm_widget *w, | ||
704 | struct snd_kcontrol *kcontrol, int event) | ||
705 | { | ||
706 | struct twl4030_priv *twl4030 = w->codec->private_data; | ||
707 | |||
708 | switch (event) { | ||
709 | case SND_SOC_DAPM_POST_PMU: | ||
710 | /* Do the ramp-up only once */ | ||
711 | if (!twl4030->hsl_enabled) | ||
712 | headset_ramp(w->codec, 1); | ||
713 | |||
714 | twl4030->hsr_enabled = 1; | ||
715 | break; | ||
716 | case SND_SOC_DAPM_POST_PMD: | ||
717 | /* Do the ramp-down only if both headsetL/R is disabled */ | ||
718 | if (!twl4030->hsl_enabled) | ||
719 | headset_ramp(w->codec, 0); | ||
720 | |||
721 | twl4030->hsr_enabled = 0; | ||
616 | break; | 722 | break; |
617 | } | 723 | } |
618 | return 0; | 724 | return 0; |
@@ -624,11 +730,23 @@ static int bypass_event(struct snd_soc_dapm_widget *w, | |||
624 | struct soc_mixer_control *m = | 730 | struct soc_mixer_control *m = |
625 | (struct soc_mixer_control *)w->kcontrols->private_value; | 731 | (struct soc_mixer_control *)w->kcontrols->private_value; |
626 | struct twl4030_priv *twl4030 = w->codec->private_data; | 732 | struct twl4030_priv *twl4030 = w->codec->private_data; |
627 | unsigned char reg; | 733 | unsigned char reg, misc; |
628 | 734 | ||
629 | reg = twl4030_read_reg_cache(w->codec, m->reg); | 735 | reg = twl4030_read_reg_cache(w->codec, m->reg); |
630 | 736 | ||
631 | if (m->reg <= TWL4030_REG_ARXR2_APGA_CTL) { | 737 | /* |
738 | * bypass_state[0:3] - analog HiFi bypass | ||
739 | * bypass_state[4] - analog voice bypass | ||
740 | * bypass_state[5] - digital voice bypass | ||
741 | * bypass_state[6:7] - digital HiFi bypass | ||
742 | */ | ||
743 | if (m->reg == TWL4030_REG_VSTPGA) { | ||
744 | /* Voice digital bypass */ | ||
745 | if (reg) | ||
746 | twl4030->bypass_state |= (1 << 5); | ||
747 | else | ||
748 | twl4030->bypass_state &= ~(1 << 5); | ||
749 | } else if (m->reg <= TWL4030_REG_ARXR2_APGA_CTL) { | ||
632 | /* Analog bypass */ | 750 | /* Analog bypass */ |
633 | if (reg & (1 << m->shift)) | 751 | if (reg & (1 << m->shift)) |
634 | twl4030->bypass_state |= | 752 | twl4030->bypass_state |= |
@@ -636,14 +754,28 @@ static int bypass_event(struct snd_soc_dapm_widget *w, | |||
636 | else | 754 | else |
637 | twl4030->bypass_state &= | 755 | twl4030->bypass_state &= |
638 | ~(1 << (m->reg - TWL4030_REG_ARXL1_APGA_CTL)); | 756 | ~(1 << (m->reg - TWL4030_REG_ARXL1_APGA_CTL)); |
757 | } else if (m->reg == TWL4030_REG_VDL_APGA_CTL) { | ||
758 | /* Analog voice bypass */ | ||
759 | if (reg & (1 << m->shift)) | ||
760 | twl4030->bypass_state |= (1 << 4); | ||
761 | else | ||
762 | twl4030->bypass_state &= ~(1 << 4); | ||
639 | } else { | 763 | } else { |
640 | /* Digital bypass */ | 764 | /* Digital bypass */ |
641 | if (reg & (0x7 << m->shift)) | 765 | if (reg & (0x7 << m->shift)) |
642 | twl4030->bypass_state |= (1 << (m->shift ? 5 : 4)); | 766 | twl4030->bypass_state |= (1 << (m->shift ? 7 : 6)); |
643 | else | 767 | else |
644 | twl4030->bypass_state &= ~(1 << (m->shift ? 5 : 4)); | 768 | twl4030->bypass_state &= ~(1 << (m->shift ? 7 : 6)); |
645 | } | 769 | } |
646 | 770 | ||
771 | /* Enable master analog loopback mode if any analog switch is enabled*/ | ||
772 | misc = twl4030_read_reg_cache(w->codec, TWL4030_REG_MISC_SET_1); | ||
773 | if (twl4030->bypass_state & 0x1F) | ||
774 | misc |= TWL4030_FMLOOP_EN; | ||
775 | else | ||
776 | misc &= ~TWL4030_FMLOOP_EN; | ||
777 | twl4030_write(w->codec, TWL4030_REG_MISC_SET_1, misc); | ||
778 | |||
647 | if (w->codec->bias_level == SND_SOC_BIAS_STANDBY) { | 779 | if (w->codec->bias_level == SND_SOC_BIAS_STANDBY) { |
648 | if (twl4030->bypass_state) | 780 | if (twl4030->bypass_state) |
649 | twl4030_codec_mute(w->codec, 0); | 781 | twl4030_codec_mute(w->codec, 0); |
@@ -810,6 +942,48 @@ static int snd_soc_put_volsw_r2_twl4030(struct snd_kcontrol *kcontrol, | |||
810 | return err; | 942 | return err; |
811 | } | 943 | } |
812 | 944 | ||
945 | /* Codec operation modes */ | ||
946 | static const char *twl4030_op_modes_texts[] = { | ||
947 | "Option 2 (voice/audio)", "Option 1 (audio)" | ||
948 | }; | ||
949 | |||
950 | static const struct soc_enum twl4030_op_modes_enum = | ||
951 | SOC_ENUM_SINGLE(TWL4030_REG_CODEC_MODE, 0, | ||
952 | ARRAY_SIZE(twl4030_op_modes_texts), | ||
953 | twl4030_op_modes_texts); | ||
954 | |||
955 | static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol, | ||
956 | struct snd_ctl_elem_value *ucontrol) | ||
957 | { | ||
958 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
959 | struct twl4030_priv *twl4030 = codec->private_data; | ||
960 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | ||
961 | unsigned short val; | ||
962 | unsigned short mask, bitmask; | ||
963 | |||
964 | if (twl4030->configured) { | ||
965 | printk(KERN_ERR "twl4030 operation mode cannot be " | ||
966 | "changed on-the-fly\n"); | ||
967 | return -EBUSY; | ||
968 | } | ||
969 | |||
970 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) | ||
971 | ; | ||
972 | if (ucontrol->value.enumerated.item[0] > e->max - 1) | ||
973 | return -EINVAL; | ||
974 | |||
975 | val = ucontrol->value.enumerated.item[0] << e->shift_l; | ||
976 | mask = (bitmask - 1) << e->shift_l; | ||
977 | if (e->shift_l != e->shift_r) { | ||
978 | if (ucontrol->value.enumerated.item[1] > e->max - 1) | ||
979 | return -EINVAL; | ||
980 | val |= ucontrol->value.enumerated.item[1] << e->shift_r; | ||
981 | mask |= (bitmask - 1) << e->shift_r; | ||
982 | } | ||
983 | |||
984 | return snd_soc_update_bits(codec, e->reg, mask, val); | ||
985 | } | ||
986 | |||
813 | /* | 987 | /* |
814 | * FGAIN volume control: | 988 | * FGAIN volume control: |
815 | * from -62 to 0 dB in 1 dB steps (mute instead of -63 dB) | 989 | * from -62 to 0 dB in 1 dB steps (mute instead of -63 dB) |
@@ -824,6 +998,12 @@ static DECLARE_TLV_DB_SCALE(digital_fine_tlv, -6300, 100, 1); | |||
824 | static DECLARE_TLV_DB_SCALE(digital_coarse_tlv, 0, 600, 0); | 998 | static DECLARE_TLV_DB_SCALE(digital_coarse_tlv, 0, 600, 0); |
825 | 999 | ||
826 | /* | 1000 | /* |
1001 | * Voice Downlink GAIN volume control: | ||
1002 | * from -37 to 12 dB in 1 dB steps (mute instead of -37 dB) | ||
1003 | */ | ||
1004 | static DECLARE_TLV_DB_SCALE(digital_voice_downlink_tlv, -3700, 100, 1); | ||
1005 | |||
1006 | /* | ||
827 | * Analog playback gain | 1007 | * Analog playback gain |
828 | * -24 dB to 12 dB in 2 dB steps | 1008 | * -24 dB to 12 dB in 2 dB steps |
829 | */ | 1009 | */ |
@@ -853,6 +1033,16 @@ static DECLARE_TLV_DB_SCALE(digital_capture_tlv, 0, 100, 0); | |||
853 | */ | 1033 | */ |
854 | static DECLARE_TLV_DB_SCALE(input_gain_tlv, 0, 600, 0); | 1034 | static DECLARE_TLV_DB_SCALE(input_gain_tlv, 0, 600, 0); |
855 | 1035 | ||
1036 | /* AVADC clock priority */ | ||
1037 | static const char *twl4030_avadc_clk_priority_texts[] = { | ||
1038 | "Voice high priority", "HiFi high priority" | ||
1039 | }; | ||
1040 | |||
1041 | static const struct soc_enum twl4030_avadc_clk_priority_enum = | ||
1042 | SOC_ENUM_SINGLE(TWL4030_REG_AVADC_CTL, 2, | ||
1043 | ARRAY_SIZE(twl4030_avadc_clk_priority_texts), | ||
1044 | twl4030_avadc_clk_priority_texts); | ||
1045 | |||
856 | static const char *twl4030_rampdelay_texts[] = { | 1046 | static const char *twl4030_rampdelay_texts[] = { |
857 | "27/20/14 ms", "55/40/27 ms", "109/81/55 ms", "218/161/109 ms", | 1047 | "27/20/14 ms", "55/40/27 ms", "109/81/55 ms", "218/161/109 ms", |
858 | "437/323/218 ms", "874/645/437 ms", "1748/1291/874 ms", | 1048 | "437/323/218 ms", "874/645/437 ms", "1748/1291/874 ms", |
@@ -864,7 +1054,32 @@ static const struct soc_enum twl4030_rampdelay_enum = | |||
864 | ARRAY_SIZE(twl4030_rampdelay_texts), | 1054 | ARRAY_SIZE(twl4030_rampdelay_texts), |
865 | twl4030_rampdelay_texts); | 1055 | twl4030_rampdelay_texts); |
866 | 1056 | ||
1057 | /* Vibra H-bridge direction mode */ | ||
1058 | static const char *twl4030_vibradirmode_texts[] = { | ||
1059 | "Vibra H-bridge direction", "Audio data MSB", | ||
1060 | }; | ||
1061 | |||
1062 | static const struct soc_enum twl4030_vibradirmode_enum = | ||
1063 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 5, | ||
1064 | ARRAY_SIZE(twl4030_vibradirmode_texts), | ||
1065 | twl4030_vibradirmode_texts); | ||
1066 | |||
1067 | /* Vibra H-bridge direction */ | ||
1068 | static const char *twl4030_vibradir_texts[] = { | ||
1069 | "Positive polarity", "Negative polarity", | ||
1070 | }; | ||
1071 | |||
1072 | static const struct soc_enum twl4030_vibradir_enum = | ||
1073 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 1, | ||
1074 | ARRAY_SIZE(twl4030_vibradir_texts), | ||
1075 | twl4030_vibradir_texts); | ||
1076 | |||
867 | static const struct snd_kcontrol_new twl4030_snd_controls[] = { | 1077 | static const struct snd_kcontrol_new twl4030_snd_controls[] = { |
1078 | /* Codec operation mode control */ | ||
1079 | SOC_ENUM_EXT("Codec Operation Mode", twl4030_op_modes_enum, | ||
1080 | snd_soc_get_enum_double, | ||
1081 | snd_soc_put_twl4030_opmode_enum_double), | ||
1082 | |||
868 | /* Common playback gain controls */ | 1083 | /* Common playback gain controls */ |
869 | SOC_DOUBLE_R_TLV("DAC1 Digital Fine Playback Volume", | 1084 | SOC_DOUBLE_R_TLV("DAC1 Digital Fine Playback Volume", |
870 | TWL4030_REG_ARXL1PGA, TWL4030_REG_ARXR1PGA, | 1085 | TWL4030_REG_ARXL1PGA, TWL4030_REG_ARXR1PGA, |
@@ -893,6 +1108,16 @@ static const struct snd_kcontrol_new twl4030_snd_controls[] = { | |||
893 | TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL, | 1108 | TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL, |
894 | 1, 1, 0), | 1109 | 1, 1, 0), |
895 | 1110 | ||
1111 | /* Common voice downlink gain controls */ | ||
1112 | SOC_SINGLE_TLV("DAC Voice Digital Downlink Volume", | ||
1113 | TWL4030_REG_VRXPGA, 0, 0x31, 0, digital_voice_downlink_tlv), | ||
1114 | |||
1115 | SOC_SINGLE_TLV("DAC Voice Analog Downlink Volume", | ||
1116 | TWL4030_REG_VDL_APGA_CTL, 3, 0x12, 1, analog_tlv), | ||
1117 | |||
1118 | SOC_SINGLE("DAC Voice Analog Downlink Switch", | ||
1119 | TWL4030_REG_VDL_APGA_CTL, 1, 1, 0), | ||
1120 | |||
896 | /* Separate output gain controls */ | 1121 | /* Separate output gain controls */ |
897 | SOC_DOUBLE_R_TLV_TWL4030("PreDriv Playback Volume", | 1122 | SOC_DOUBLE_R_TLV_TWL4030("PreDriv Playback Volume", |
898 | TWL4030_REG_PREDL_CTL, TWL4030_REG_PREDR_CTL, | 1123 | TWL4030_REG_PREDL_CTL, TWL4030_REG_PREDR_CTL, |
@@ -919,7 +1144,12 @@ static const struct snd_kcontrol_new twl4030_snd_controls[] = { | |||
919 | SOC_DOUBLE_TLV("Analog Capture Volume", TWL4030_REG_ANAMIC_GAIN, | 1144 | SOC_DOUBLE_TLV("Analog Capture Volume", TWL4030_REG_ANAMIC_GAIN, |
920 | 0, 3, 5, 0, input_gain_tlv), | 1145 | 0, 3, 5, 0, input_gain_tlv), |
921 | 1146 | ||
1147 | SOC_ENUM("AVADC Clock Priority", twl4030_avadc_clk_priority_enum), | ||
1148 | |||
922 | SOC_ENUM("HS ramp delay", twl4030_rampdelay_enum), | 1149 | SOC_ENUM("HS ramp delay", twl4030_rampdelay_enum), |
1150 | |||
1151 | SOC_ENUM("Vibra H-bridge mode", twl4030_vibradirmode_enum), | ||
1152 | SOC_ENUM("Vibra H-bridge direction", twl4030_vibradir_enum), | ||
923 | }; | 1153 | }; |
924 | 1154 | ||
925 | static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { | 1155 | static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { |
@@ -947,26 +1177,19 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { | |||
947 | SND_SOC_DAPM_OUTPUT("CARKITR"), | 1177 | SND_SOC_DAPM_OUTPUT("CARKITR"), |
948 | SND_SOC_DAPM_OUTPUT("HFL"), | 1178 | SND_SOC_DAPM_OUTPUT("HFL"), |
949 | SND_SOC_DAPM_OUTPUT("HFR"), | 1179 | SND_SOC_DAPM_OUTPUT("HFR"), |
1180 | SND_SOC_DAPM_OUTPUT("VIBRA"), | ||
950 | 1181 | ||
951 | /* DACs */ | 1182 | /* DACs */ |
952 | SND_SOC_DAPM_DAC("DAC Right1", "Right Front Playback", | 1183 | SND_SOC_DAPM_DAC("DAC Right1", "Right Front HiFi Playback", |
953 | SND_SOC_NOPM, 0, 0), | 1184 | SND_SOC_NOPM, 0, 0), |
954 | SND_SOC_DAPM_DAC("DAC Left1", "Left Front Playback", | 1185 | SND_SOC_DAPM_DAC("DAC Left1", "Left Front HiFi Playback", |
955 | SND_SOC_NOPM, 0, 0), | 1186 | SND_SOC_NOPM, 0, 0), |
956 | SND_SOC_DAPM_DAC("DAC Right2", "Right Rear Playback", | 1187 | SND_SOC_DAPM_DAC("DAC Right2", "Right Rear HiFi Playback", |
957 | SND_SOC_NOPM, 0, 0), | 1188 | SND_SOC_NOPM, 0, 0), |
958 | SND_SOC_DAPM_DAC("DAC Left2", "Left Rear Playback", | 1189 | SND_SOC_DAPM_DAC("DAC Left2", "Left Rear HiFi Playback", |
1190 | SND_SOC_NOPM, 0, 0), | ||
1191 | SND_SOC_DAPM_DAC("DAC Voice", "Voice Playback", | ||
959 | SND_SOC_NOPM, 0, 0), | 1192 | SND_SOC_NOPM, 0, 0), |
960 | |||
961 | /* Analog PGAs */ | ||
962 | SND_SOC_DAPM_PGA("ARXR1_APGA", TWL4030_REG_ARXR1_APGA_CTL, | ||
963 | 0, 0, NULL, 0), | ||
964 | SND_SOC_DAPM_PGA("ARXL1_APGA", TWL4030_REG_ARXL1_APGA_CTL, | ||
965 | 0, 0, NULL, 0), | ||
966 | SND_SOC_DAPM_PGA("ARXR2_APGA", TWL4030_REG_ARXR2_APGA_CTL, | ||
967 | 0, 0, NULL, 0), | ||
968 | SND_SOC_DAPM_PGA("ARXL2_APGA", TWL4030_REG_ARXL2_APGA_CTL, | ||
969 | 0, 0, NULL, 0), | ||
970 | 1193 | ||
971 | /* Analog bypasses */ | 1194 | /* Analog bypasses */ |
972 | SND_SOC_DAPM_SWITCH_E("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0, | 1195 | SND_SOC_DAPM_SWITCH_E("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0, |
@@ -981,6 +1204,9 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { | |||
981 | SND_SOC_DAPM_SWITCH_E("Left2 Analog Loopback", SND_SOC_NOPM, 0, 0, | 1204 | SND_SOC_DAPM_SWITCH_E("Left2 Analog Loopback", SND_SOC_NOPM, 0, 0, |
982 | &twl4030_dapm_abypassl2_control, | 1205 | &twl4030_dapm_abypassl2_control, |
983 | bypass_event, SND_SOC_DAPM_POST_REG), | 1206 | bypass_event, SND_SOC_DAPM_POST_REG), |
1207 | SND_SOC_DAPM_SWITCH_E("Voice Analog Loopback", SND_SOC_NOPM, 0, 0, | ||
1208 | &twl4030_dapm_abypassv_control, | ||
1209 | bypass_event, SND_SOC_DAPM_POST_REG), | ||
984 | 1210 | ||
985 | /* Digital bypasses */ | 1211 | /* Digital bypasses */ |
986 | SND_SOC_DAPM_SWITCH_E("Left Digital Loopback", SND_SOC_NOPM, 0, 0, | 1212 | SND_SOC_DAPM_SWITCH_E("Left Digital Loopback", SND_SOC_NOPM, 0, 0, |
@@ -989,43 +1215,103 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { | |||
989 | SND_SOC_DAPM_SWITCH_E("Right Digital Loopback", SND_SOC_NOPM, 0, 0, | 1215 | SND_SOC_DAPM_SWITCH_E("Right Digital Loopback", SND_SOC_NOPM, 0, 0, |
990 | &twl4030_dapm_dbypassr_control, bypass_event, | 1216 | &twl4030_dapm_dbypassr_control, bypass_event, |
991 | SND_SOC_DAPM_POST_REG), | 1217 | SND_SOC_DAPM_POST_REG), |
1218 | SND_SOC_DAPM_SWITCH_E("Voice Digital Loopback", SND_SOC_NOPM, 0, 0, | ||
1219 | &twl4030_dapm_dbypassv_control, bypass_event, | ||
1220 | SND_SOC_DAPM_POST_REG), | ||
992 | 1221 | ||
993 | SND_SOC_DAPM_MIXER("Analog R1 Playback Mixer", TWL4030_REG_AVDAC_CTL, | 1222 | /* Digital mixers, power control for the physical DACs */ |
994 | 0, 0, NULL, 0), | 1223 | SND_SOC_DAPM_MIXER("Digital R1 Playback Mixer", |
995 | SND_SOC_DAPM_MIXER("Analog L1 Playback Mixer", TWL4030_REG_AVDAC_CTL, | 1224 | TWL4030_REG_AVDAC_CTL, 0, 0, NULL, 0), |
996 | 1, 0, NULL, 0), | 1225 | SND_SOC_DAPM_MIXER("Digital L1 Playback Mixer", |
997 | SND_SOC_DAPM_MIXER("Analog R2 Playback Mixer", TWL4030_REG_AVDAC_CTL, | 1226 | TWL4030_REG_AVDAC_CTL, 1, 0, NULL, 0), |
998 | 2, 0, NULL, 0), | 1227 | SND_SOC_DAPM_MIXER("Digital R2 Playback Mixer", |
999 | SND_SOC_DAPM_MIXER("Analog L2 Playback Mixer", TWL4030_REG_AVDAC_CTL, | 1228 | TWL4030_REG_AVDAC_CTL, 2, 0, NULL, 0), |
1000 | 3, 0, NULL, 0), | 1229 | SND_SOC_DAPM_MIXER("Digital L2 Playback Mixer", |
1001 | 1230 | TWL4030_REG_AVDAC_CTL, 3, 0, NULL, 0), | |
1002 | /* Output MUX controls */ | 1231 | SND_SOC_DAPM_MIXER("Digital Voice Playback Mixer", |
1232 | TWL4030_REG_AVDAC_CTL, 4, 0, NULL, 0), | ||
1233 | |||
1234 | /* Analog mixers, power control for the physical PGAs */ | ||
1235 | SND_SOC_DAPM_MIXER("Analog R1 Playback Mixer", | ||
1236 | TWL4030_REG_ARXR1_APGA_CTL, 0, 0, NULL, 0), | ||
1237 | SND_SOC_DAPM_MIXER("Analog L1 Playback Mixer", | ||
1238 | TWL4030_REG_ARXL1_APGA_CTL, 0, 0, NULL, 0), | ||
1239 | SND_SOC_DAPM_MIXER("Analog R2 Playback Mixer", | ||
1240 | TWL4030_REG_ARXR2_APGA_CTL, 0, 0, NULL, 0), | ||
1241 | SND_SOC_DAPM_MIXER("Analog L2 Playback Mixer", | ||
1242 | TWL4030_REG_ARXL2_APGA_CTL, 0, 0, NULL, 0), | ||
1243 | SND_SOC_DAPM_MIXER("Analog Voice Playback Mixer", | ||
1244 | TWL4030_REG_VDL_APGA_CTL, 0, 0, NULL, 0), | ||
1245 | |||
1246 | /* Output MIXER controls */ | ||
1003 | /* Earpiece */ | 1247 | /* Earpiece */ |
1004 | SND_SOC_DAPM_VALUE_MUX("Earpiece Mux", SND_SOC_NOPM, 0, 0, | 1248 | SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, |
1005 | &twl4030_dapm_earpiece_control), | 1249 | &twl4030_dapm_earpiece_controls[0], |
1250 | ARRAY_SIZE(twl4030_dapm_earpiece_controls)), | ||
1251 | SND_SOC_DAPM_PGA_E("Earpiece PGA", SND_SOC_NOPM, | ||
1252 | 0, 0, NULL, 0, earpiecepga_event, | ||
1253 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1006 | /* PreDrivL/R */ | 1254 | /* PreDrivL/R */ |
1007 | SND_SOC_DAPM_VALUE_MUX("PredriveL Mux", SND_SOC_NOPM, 0, 0, | 1255 | SND_SOC_DAPM_MIXER("PredriveL Mixer", SND_SOC_NOPM, 0, 0, |
1008 | &twl4030_dapm_predrivel_control), | 1256 | &twl4030_dapm_predrivel_controls[0], |
1009 | SND_SOC_DAPM_VALUE_MUX("PredriveR Mux", SND_SOC_NOPM, 0, 0, | 1257 | ARRAY_SIZE(twl4030_dapm_predrivel_controls)), |
1010 | &twl4030_dapm_predriver_control), | 1258 | SND_SOC_DAPM_PGA_E("PredriveL PGA", SND_SOC_NOPM, |
1259 | 0, 0, NULL, 0, predrivelpga_event, | ||
1260 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1261 | SND_SOC_DAPM_MIXER("PredriveR Mixer", SND_SOC_NOPM, 0, 0, | ||
1262 | &twl4030_dapm_predriver_controls[0], | ||
1263 | ARRAY_SIZE(twl4030_dapm_predriver_controls)), | ||
1264 | SND_SOC_DAPM_PGA_E("PredriveR PGA", SND_SOC_NOPM, | ||
1265 | 0, 0, NULL, 0, predriverpga_event, | ||
1266 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1011 | /* HeadsetL/R */ | 1267 | /* HeadsetL/R */ |
1012 | SND_SOC_DAPM_MUX_E("HeadsetL Mux", SND_SOC_NOPM, 0, 0, | 1268 | SND_SOC_DAPM_MIXER("HeadsetL Mixer", SND_SOC_NOPM, 0, 0, |
1013 | &twl4030_dapm_hsol_control, headsetl_event, | 1269 | &twl4030_dapm_hsol_controls[0], |
1014 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | 1270 | ARRAY_SIZE(twl4030_dapm_hsol_controls)), |
1015 | SND_SOC_DAPM_MUX("HeadsetR Mux", SND_SOC_NOPM, 0, 0, | 1271 | SND_SOC_DAPM_PGA_E("HeadsetL PGA", SND_SOC_NOPM, |
1016 | &twl4030_dapm_hsor_control), | 1272 | 0, 0, NULL, 0, headsetlpga_event, |
1273 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1274 | SND_SOC_DAPM_MIXER("HeadsetR Mixer", SND_SOC_NOPM, 0, 0, | ||
1275 | &twl4030_dapm_hsor_controls[0], | ||
1276 | ARRAY_SIZE(twl4030_dapm_hsor_controls)), | ||
1277 | SND_SOC_DAPM_PGA_E("HeadsetR PGA", SND_SOC_NOPM, | ||
1278 | 0, 0, NULL, 0, headsetrpga_event, | ||
1279 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1017 | /* CarkitL/R */ | 1280 | /* CarkitL/R */ |
1018 | SND_SOC_DAPM_MUX("CarkitL Mux", SND_SOC_NOPM, 0, 0, | 1281 | SND_SOC_DAPM_MIXER("CarkitL Mixer", SND_SOC_NOPM, 0, 0, |
1019 | &twl4030_dapm_carkitl_control), | 1282 | &twl4030_dapm_carkitl_controls[0], |
1020 | SND_SOC_DAPM_MUX("CarkitR Mux", SND_SOC_NOPM, 0, 0, | 1283 | ARRAY_SIZE(twl4030_dapm_carkitl_controls)), |
1021 | &twl4030_dapm_carkitr_control), | 1284 | SND_SOC_DAPM_PGA_E("CarkitL PGA", SND_SOC_NOPM, |
1285 | 0, 0, NULL, 0, carkitlpga_event, | ||
1286 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1287 | SND_SOC_DAPM_MIXER("CarkitR Mixer", SND_SOC_NOPM, 0, 0, | ||
1288 | &twl4030_dapm_carkitr_controls[0], | ||
1289 | ARRAY_SIZE(twl4030_dapm_carkitr_controls)), | ||
1290 | SND_SOC_DAPM_PGA_E("CarkitR PGA", SND_SOC_NOPM, | ||
1291 | 0, 0, NULL, 0, carkitrpga_event, | ||
1292 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1293 | |||
1294 | /* Output MUX controls */ | ||
1022 | /* HandsfreeL/R */ | 1295 | /* HandsfreeL/R */ |
1023 | SND_SOC_DAPM_MUX_E("HandsfreeL Mux", TWL4030_REG_HFL_CTL, 5, 0, | 1296 | SND_SOC_DAPM_MUX("HandsfreeL Mux", SND_SOC_NOPM, 0, 0, |
1024 | &twl4030_dapm_handsfreel_control, handsfree_event, | 1297 | &twl4030_dapm_handsfreel_control), |
1025 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | 1298 | SND_SOC_DAPM_SWITCH("HandsfreeL", SND_SOC_NOPM, 0, 0, |
1026 | SND_SOC_DAPM_MUX_E("HandsfreeR Mux", TWL4030_REG_HFR_CTL, 5, 0, | 1299 | &twl4030_dapm_handsfreelmute_control), |
1027 | &twl4030_dapm_handsfreer_control, handsfree_event, | 1300 | SND_SOC_DAPM_PGA_E("HandsfreeL PGA", SND_SOC_NOPM, |
1028 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | 1301 | 0, 0, NULL, 0, handsfreelpga_event, |
1302 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1303 | SND_SOC_DAPM_MUX("HandsfreeR Mux", SND_SOC_NOPM, 5, 0, | ||
1304 | &twl4030_dapm_handsfreer_control), | ||
1305 | SND_SOC_DAPM_SWITCH("HandsfreeR", SND_SOC_NOPM, 0, 0, | ||
1306 | &twl4030_dapm_handsfreermute_control), | ||
1307 | SND_SOC_DAPM_PGA_E("HandsfreeR PGA", SND_SOC_NOPM, | ||
1308 | 0, 0, NULL, 0, handsfreerpga_event, | ||
1309 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | ||
1310 | /* Vibra */ | ||
1311 | SND_SOC_DAPM_MUX("Vibra Mux", TWL4030_REG_VIBRA_CTL, 0, 0, | ||
1312 | &twl4030_dapm_vibra_control), | ||
1313 | SND_SOC_DAPM_MUX("Vibra Route", SND_SOC_NOPM, 0, 0, | ||
1314 | &twl4030_dapm_vibrapath_control), | ||
1029 | 1315 | ||
1030 | /* Introducing four virtual ADC, since TWL4030 have four channel for | 1316 | /* Introducing four virtual ADC, since TWL4030 have four channel for |
1031 | capture */ | 1317 | capture */ |
@@ -1050,11 +1336,15 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { | |||
1050 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD| | 1336 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD| |
1051 | SND_SOC_DAPM_POST_REG), | 1337 | SND_SOC_DAPM_POST_REG), |
1052 | 1338 | ||
1053 | /* Analog input muxes with switch for the capture amplifiers */ | 1339 | /* Analog input mixers for the capture amplifiers */ |
1054 | SND_SOC_DAPM_VALUE_MUX("Analog Left Capture Route", | 1340 | SND_SOC_DAPM_MIXER("Analog Left", |
1055 | TWL4030_REG_ANAMICL, 4, 0, &twl4030_dapm_analoglmic_control), | 1341 | TWL4030_REG_ANAMICL, 4, 0, |
1056 | SND_SOC_DAPM_VALUE_MUX("Analog Right Capture Route", | 1342 | &twl4030_dapm_analoglmic_controls[0], |
1057 | TWL4030_REG_ANAMICR, 4, 0, &twl4030_dapm_analogrmic_control), | 1343 | ARRAY_SIZE(twl4030_dapm_analoglmic_controls)), |
1344 | SND_SOC_DAPM_MIXER("Analog Right", | ||
1345 | TWL4030_REG_ANAMICR, 4, 0, | ||
1346 | &twl4030_dapm_analogrmic_controls[0], | ||
1347 | ARRAY_SIZE(twl4030_dapm_analogrmic_controls)), | ||
1058 | 1348 | ||
1059 | SND_SOC_DAPM_PGA("ADC Physical Left", | 1349 | SND_SOC_DAPM_PGA("ADC Physical Left", |
1060 | TWL4030_REG_AVADC_CTL, 3, 0, NULL, 0), | 1350 | TWL4030_REG_AVADC_CTL, 3, 0, NULL, 0), |
@@ -1073,74 +1363,103 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { | |||
1073 | }; | 1363 | }; |
1074 | 1364 | ||
1075 | static const struct snd_soc_dapm_route intercon[] = { | 1365 | static const struct snd_soc_dapm_route intercon[] = { |
1076 | {"Analog L1 Playback Mixer", NULL, "DAC Left1"}, | 1366 | {"Digital L1 Playback Mixer", NULL, "DAC Left1"}, |
1077 | {"Analog R1 Playback Mixer", NULL, "DAC Right1"}, | 1367 | {"Digital R1 Playback Mixer", NULL, "DAC Right1"}, |
1078 | {"Analog L2 Playback Mixer", NULL, "DAC Left2"}, | 1368 | {"Digital L2 Playback Mixer", NULL, "DAC Left2"}, |
1079 | {"Analog R2 Playback Mixer", NULL, "DAC Right2"}, | 1369 | {"Digital R2 Playback Mixer", NULL, "DAC Right2"}, |
1080 | 1370 | {"Digital Voice Playback Mixer", NULL, "DAC Voice"}, | |
1081 | {"ARXL1_APGA", NULL, "Analog L1 Playback Mixer"}, | 1371 | |
1082 | {"ARXR1_APGA", NULL, "Analog R1 Playback Mixer"}, | 1372 | {"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"}, |
1083 | {"ARXL2_APGA", NULL, "Analog L2 Playback Mixer"}, | 1373 | {"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"}, |
1084 | {"ARXR2_APGA", NULL, "Analog R2 Playback Mixer"}, | 1374 | {"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"}, |
1375 | {"Analog R2 Playback Mixer", NULL, "Digital R2 Playback Mixer"}, | ||
1376 | {"Analog Voice Playback Mixer", NULL, "Digital Voice Playback Mixer"}, | ||
1085 | 1377 | ||
1086 | /* Internal playback routings */ | 1378 | /* Internal playback routings */ |
1087 | /* Earpiece */ | 1379 | /* Earpiece */ |
1088 | {"Earpiece Mux", "DACL1", "ARXL1_APGA"}, | 1380 | {"Earpiece Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1089 | {"Earpiece Mux", "DACL2", "ARXL2_APGA"}, | 1381 | {"Earpiece Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
1090 | {"Earpiece Mux", "DACR1", "ARXR1_APGA"}, | 1382 | {"Earpiece Mixer", "AudioL2", "Analog L2 Playback Mixer"}, |
1383 | {"Earpiece Mixer", "AudioR1", "Analog R1 Playback Mixer"}, | ||
1384 | {"Earpiece PGA", NULL, "Earpiece Mixer"}, | ||
1091 | /* PreDrivL */ | 1385 | /* PreDrivL */ |
1092 | {"PredriveL Mux", "DACL1", "ARXL1_APGA"}, | 1386 | {"PredriveL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1093 | {"PredriveL Mux", "DACL2", "ARXL2_APGA"}, | 1387 | {"PredriveL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
1094 | {"PredriveL Mux", "DACR2", "ARXR2_APGA"}, | 1388 | {"PredriveL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, |
1389 | {"PredriveL Mixer", "AudioR2", "Analog R2 Playback Mixer"}, | ||
1390 | {"PredriveL PGA", NULL, "PredriveL Mixer"}, | ||
1095 | /* PreDrivR */ | 1391 | /* PreDrivR */ |
1096 | {"PredriveR Mux", "DACR1", "ARXR1_APGA"}, | 1392 | {"PredriveR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1097 | {"PredriveR Mux", "DACR2", "ARXR2_APGA"}, | 1393 | {"PredriveR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, |
1098 | {"PredriveR Mux", "DACL2", "ARXL2_APGA"}, | 1394 | {"PredriveR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, |
1395 | {"PredriveR Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | ||
1396 | {"PredriveR PGA", NULL, "PredriveR Mixer"}, | ||
1099 | /* HeadsetL */ | 1397 | /* HeadsetL */ |
1100 | {"HeadsetL Mux", "DACL1", "ARXL1_APGA"}, | 1398 | {"HeadsetL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1101 | {"HeadsetL Mux", "DACL2", "ARXL2_APGA"}, | 1399 | {"HeadsetL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
1400 | {"HeadsetL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | ||
1401 | {"HeadsetL PGA", NULL, "HeadsetL Mixer"}, | ||
1102 | /* HeadsetR */ | 1402 | /* HeadsetR */ |
1103 | {"HeadsetR Mux", "DACR1", "ARXR1_APGA"}, | 1403 | {"HeadsetR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1104 | {"HeadsetR Mux", "DACR2", "ARXR2_APGA"}, | 1404 | {"HeadsetR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, |
1405 | {"HeadsetR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, | ||
1406 | {"HeadsetR PGA", NULL, "HeadsetR Mixer"}, | ||
1105 | /* CarkitL */ | 1407 | /* CarkitL */ |
1106 | {"CarkitL Mux", "DACL1", "ARXL1_APGA"}, | 1408 | {"CarkitL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1107 | {"CarkitL Mux", "DACL2", "ARXL2_APGA"}, | 1409 | {"CarkitL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
1410 | {"CarkitL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | ||
1411 | {"CarkitL PGA", NULL, "CarkitL Mixer"}, | ||
1108 | /* CarkitR */ | 1412 | /* CarkitR */ |
1109 | {"CarkitR Mux", "DACR1", "ARXR1_APGA"}, | 1413 | {"CarkitR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1110 | {"CarkitR Mux", "DACR2", "ARXR2_APGA"}, | 1414 | {"CarkitR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, |
1415 | {"CarkitR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, | ||
1416 | {"CarkitR PGA", NULL, "CarkitR Mixer"}, | ||
1111 | /* HandsfreeL */ | 1417 | /* HandsfreeL */ |
1112 | {"HandsfreeL Mux", "DACL1", "ARXL1_APGA"}, | 1418 | {"HandsfreeL Mux", "Voice", "Analog Voice Playback Mixer"}, |
1113 | {"HandsfreeL Mux", "DACL2", "ARXL2_APGA"}, | 1419 | {"HandsfreeL Mux", "AudioL1", "Analog L1 Playback Mixer"}, |
1114 | {"HandsfreeL Mux", "DACR2", "ARXR2_APGA"}, | 1420 | {"HandsfreeL Mux", "AudioL2", "Analog L2 Playback Mixer"}, |
1421 | {"HandsfreeL Mux", "AudioR2", "Analog R2 Playback Mixer"}, | ||
1422 | {"HandsfreeL", "Switch", "HandsfreeL Mux"}, | ||
1423 | {"HandsfreeL PGA", NULL, "HandsfreeL"}, | ||
1115 | /* HandsfreeR */ | 1424 | /* HandsfreeR */ |
1116 | {"HandsfreeR Mux", "DACR1", "ARXR1_APGA"}, | 1425 | {"HandsfreeR Mux", "Voice", "Analog Voice Playback Mixer"}, |
1117 | {"HandsfreeR Mux", "DACR2", "ARXR2_APGA"}, | 1426 | {"HandsfreeR Mux", "AudioR1", "Analog R1 Playback Mixer"}, |
1118 | {"HandsfreeR Mux", "DACL2", "ARXL2_APGA"}, | 1427 | {"HandsfreeR Mux", "AudioR2", "Analog R2 Playback Mixer"}, |
1428 | {"HandsfreeR Mux", "AudioL2", "Analog L2 Playback Mixer"}, | ||
1429 | {"HandsfreeR", "Switch", "HandsfreeR Mux"}, | ||
1430 | {"HandsfreeR PGA", NULL, "HandsfreeR"}, | ||
1431 | /* Vibra */ | ||
1432 | {"Vibra Mux", "AudioL1", "DAC Left1"}, | ||
1433 | {"Vibra Mux", "AudioR1", "DAC Right1"}, | ||
1434 | {"Vibra Mux", "AudioL2", "DAC Left2"}, | ||
1435 | {"Vibra Mux", "AudioR2", "DAC Right2"}, | ||
1119 | 1436 | ||
1120 | /* outputs */ | 1437 | /* outputs */ |
1121 | {"OUTL", NULL, "ARXL2_APGA"}, | 1438 | {"OUTL", NULL, "Analog L2 Playback Mixer"}, |
1122 | {"OUTR", NULL, "ARXR2_APGA"}, | 1439 | {"OUTR", NULL, "Analog R2 Playback Mixer"}, |
1123 | {"EARPIECE", NULL, "Earpiece Mux"}, | 1440 | {"EARPIECE", NULL, "Earpiece PGA"}, |
1124 | {"PREDRIVEL", NULL, "PredriveL Mux"}, | 1441 | {"PREDRIVEL", NULL, "PredriveL PGA"}, |
1125 | {"PREDRIVER", NULL, "PredriveR Mux"}, | 1442 | {"PREDRIVER", NULL, "PredriveR PGA"}, |
1126 | {"HSOL", NULL, "HeadsetL Mux"}, | 1443 | {"HSOL", NULL, "HeadsetL PGA"}, |
1127 | {"HSOR", NULL, "HeadsetR Mux"}, | 1444 | {"HSOR", NULL, "HeadsetR PGA"}, |
1128 | {"CARKITL", NULL, "CarkitL Mux"}, | 1445 | {"CARKITL", NULL, "CarkitL PGA"}, |
1129 | {"CARKITR", NULL, "CarkitR Mux"}, | 1446 | {"CARKITR", NULL, "CarkitR PGA"}, |
1130 | {"HFL", NULL, "HandsfreeL Mux"}, | 1447 | {"HFL", NULL, "HandsfreeL PGA"}, |
1131 | {"HFR", NULL, "HandsfreeR Mux"}, | 1448 | {"HFR", NULL, "HandsfreeR PGA"}, |
1449 | {"Vibra Route", "Audio", "Vibra Mux"}, | ||
1450 | {"VIBRA", NULL, "Vibra Route"}, | ||
1132 | 1451 | ||
1133 | /* Capture path */ | 1452 | /* Capture path */ |
1134 | {"Analog Left Capture Route", "Main mic", "MAINMIC"}, | 1453 | {"Analog Left", "Main Mic Capture Switch", "MAINMIC"}, |
1135 | {"Analog Left Capture Route", "Headset mic", "HSMIC"}, | 1454 | {"Analog Left", "Headset Mic Capture Switch", "HSMIC"}, |
1136 | {"Analog Left Capture Route", "AUXL", "AUXL"}, | 1455 | {"Analog Left", "AUXL Capture Switch", "AUXL"}, |
1137 | {"Analog Left Capture Route", "Carkit mic", "CARKITMIC"}, | 1456 | {"Analog Left", "Carkit Mic Capture Switch", "CARKITMIC"}, |
1138 | 1457 | ||
1139 | {"Analog Right Capture Route", "Sub mic", "SUBMIC"}, | 1458 | {"Analog Right", "Sub Mic Capture Switch", "SUBMIC"}, |
1140 | {"Analog Right Capture Route", "AUXR", "AUXR"}, | 1459 | {"Analog Right", "AUXR Capture Switch", "AUXR"}, |
1141 | 1460 | ||
1142 | {"ADC Physical Left", NULL, "Analog Left Capture Route"}, | 1461 | {"ADC Physical Left", NULL, "Analog Left"}, |
1143 | {"ADC Physical Right", NULL, "Analog Right Capture Route"}, | 1462 | {"ADC Physical Right", NULL, "Analog Right"}, |
1144 | 1463 | ||
1145 | {"Digimic0 Enable", NULL, "DIGIMIC0"}, | 1464 | {"Digimic0 Enable", NULL, "DIGIMIC0"}, |
1146 | {"Digimic1 Enable", NULL, "DIGIMIC1"}, | 1465 | {"Digimic1 Enable", NULL, "DIGIMIC1"}, |
@@ -1164,22 +1483,26 @@ static const struct snd_soc_dapm_route intercon[] = { | |||
1164 | {"ADC Virtual Right2", NULL, "TX2 Capture Route"}, | 1483 | {"ADC Virtual Right2", NULL, "TX2 Capture Route"}, |
1165 | 1484 | ||
1166 | /* Analog bypass routes */ | 1485 | /* Analog bypass routes */ |
1167 | {"Right1 Analog Loopback", "Switch", "Analog Right Capture Route"}, | 1486 | {"Right1 Analog Loopback", "Switch", "Analog Right"}, |
1168 | {"Left1 Analog Loopback", "Switch", "Analog Left Capture Route"}, | 1487 | {"Left1 Analog Loopback", "Switch", "Analog Left"}, |
1169 | {"Right2 Analog Loopback", "Switch", "Analog Right Capture Route"}, | 1488 | {"Right2 Analog Loopback", "Switch", "Analog Right"}, |
1170 | {"Left2 Analog Loopback", "Switch", "Analog Left Capture Route"}, | 1489 | {"Left2 Analog Loopback", "Switch", "Analog Left"}, |
1490 | {"Voice Analog Loopback", "Switch", "Analog Left"}, | ||
1171 | 1491 | ||
1172 | {"Analog R1 Playback Mixer", NULL, "Right1 Analog Loopback"}, | 1492 | {"Analog R1 Playback Mixer", NULL, "Right1 Analog Loopback"}, |
1173 | {"Analog L1 Playback Mixer", NULL, "Left1 Analog Loopback"}, | 1493 | {"Analog L1 Playback Mixer", NULL, "Left1 Analog Loopback"}, |
1174 | {"Analog R2 Playback Mixer", NULL, "Right2 Analog Loopback"}, | 1494 | {"Analog R2 Playback Mixer", NULL, "Right2 Analog Loopback"}, |
1175 | {"Analog L2 Playback Mixer", NULL, "Left2 Analog Loopback"}, | 1495 | {"Analog L2 Playback Mixer", NULL, "Left2 Analog Loopback"}, |
1496 | {"Analog Voice Playback Mixer", NULL, "Voice Analog Loopback"}, | ||
1176 | 1497 | ||
1177 | /* Digital bypass routes */ | 1498 | /* Digital bypass routes */ |
1178 | {"Right Digital Loopback", "Volume", "TX1 Capture Route"}, | 1499 | {"Right Digital Loopback", "Volume", "TX1 Capture Route"}, |
1179 | {"Left Digital Loopback", "Volume", "TX1 Capture Route"}, | 1500 | {"Left Digital Loopback", "Volume", "TX1 Capture Route"}, |
1501 | {"Voice Digital Loopback", "Volume", "TX2 Capture Route"}, | ||
1180 | 1502 | ||
1181 | {"Analog R2 Playback Mixer", NULL, "Right Digital Loopback"}, | 1503 | {"Digital R2 Playback Mixer", NULL, "Right Digital Loopback"}, |
1182 | {"Analog L2 Playback Mixer", NULL, "Left Digital Loopback"}, | 1504 | {"Digital L2 Playback Mixer", NULL, "Left Digital Loopback"}, |
1505 | {"Digital Voice Playback Mixer", NULL, "Voice Digital Loopback"}, | ||
1183 | 1506 | ||
1184 | }; | 1507 | }; |
1185 | 1508 | ||
@@ -1226,6 +1549,58 @@ static int twl4030_set_bias_level(struct snd_soc_codec *codec, | |||
1226 | return 0; | 1549 | return 0; |
1227 | } | 1550 | } |
1228 | 1551 | ||
1552 | static void twl4030_constraints(struct twl4030_priv *twl4030, | ||
1553 | struct snd_pcm_substream *mst_substream) | ||
1554 | { | ||
1555 | struct snd_pcm_substream *slv_substream; | ||
1556 | |||
1557 | /* Pick the stream, which need to be constrained */ | ||
1558 | if (mst_substream == twl4030->master_substream) | ||
1559 | slv_substream = twl4030->slave_substream; | ||
1560 | else if (mst_substream == twl4030->slave_substream) | ||
1561 | slv_substream = twl4030->master_substream; | ||
1562 | else /* This should not happen.. */ | ||
1563 | return; | ||
1564 | |||
1565 | /* Set the constraints according to the already configured stream */ | ||
1566 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, | ||
1567 | SNDRV_PCM_HW_PARAM_RATE, | ||
1568 | twl4030->rate, | ||
1569 | twl4030->rate); | ||
1570 | |||
1571 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, | ||
1572 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, | ||
1573 | twl4030->sample_bits, | ||
1574 | twl4030->sample_bits); | ||
1575 | |||
1576 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, | ||
1577 | SNDRV_PCM_HW_PARAM_CHANNELS, | ||
1578 | twl4030->channels, | ||
1579 | twl4030->channels); | ||
1580 | } | ||
1581 | |||
1582 | /* In case of 4 channel mode, the RX1 L/R for playback and the TX2 L/R for | ||
1583 | * capture has to be enabled/disabled. */ | ||
1584 | static void twl4030_tdm_enable(struct snd_soc_codec *codec, int direction, | ||
1585 | int enable) | ||
1586 | { | ||
1587 | u8 reg, mask; | ||
1588 | |||
1589 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_OPTION); | ||
1590 | |||
1591 | if (direction == SNDRV_PCM_STREAM_PLAYBACK) | ||
1592 | mask = TWL4030_ARXL1_VRX_EN | TWL4030_ARXR1_EN; | ||
1593 | else | ||
1594 | mask = TWL4030_ATXL2_VTXL_EN | TWL4030_ATXR2_VTXR_EN; | ||
1595 | |||
1596 | if (enable) | ||
1597 | reg |= mask; | ||
1598 | else | ||
1599 | reg &= ~mask; | ||
1600 | |||
1601 | twl4030_write(codec, TWL4030_REG_OPTION, reg); | ||
1602 | } | ||
1603 | |||
1229 | static int twl4030_startup(struct snd_pcm_substream *substream, | 1604 | static int twl4030_startup(struct snd_pcm_substream *substream, |
1230 | struct snd_soc_dai *dai) | 1605 | struct snd_soc_dai *dai) |
1231 | { | 1606 | { |
@@ -1234,26 +1609,25 @@ static int twl4030_startup(struct snd_pcm_substream *substream, | |||
1234 | struct snd_soc_codec *codec = socdev->card->codec; | 1609 | struct snd_soc_codec *codec = socdev->card->codec; |
1235 | struct twl4030_priv *twl4030 = codec->private_data; | 1610 | struct twl4030_priv *twl4030 = codec->private_data; |
1236 | 1611 | ||
1237 | /* If we already have a playback or capture going then constrain | ||
1238 | * this substream to match it. | ||
1239 | */ | ||
1240 | if (twl4030->master_substream) { | 1612 | if (twl4030->master_substream) { |
1241 | struct snd_pcm_runtime *master_runtime; | ||
1242 | master_runtime = twl4030->master_substream->runtime; | ||
1243 | |||
1244 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
1245 | SNDRV_PCM_HW_PARAM_RATE, | ||
1246 | master_runtime->rate, | ||
1247 | master_runtime->rate); | ||
1248 | |||
1249 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
1250 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, | ||
1251 | master_runtime->sample_bits, | ||
1252 | master_runtime->sample_bits); | ||
1253 | |||
1254 | twl4030->slave_substream = substream; | 1613 | twl4030->slave_substream = substream; |
1255 | } else | 1614 | /* The DAI has one configuration for playback and capture, so |
1615 | * if the DAI has been already configured then constrain this | ||
1616 | * substream to match it. */ | ||
1617 | if (twl4030->configured) | ||
1618 | twl4030_constraints(twl4030, twl4030->master_substream); | ||
1619 | } else { | ||
1620 | if (!(twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) & | ||
1621 | TWL4030_OPTION_1)) { | ||
1622 | /* In option2 4 channel is not supported, set the | ||
1623 | * constraint for the first stream for channels, the | ||
1624 | * second stream will 'inherit' this cosntraint */ | ||
1625 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
1626 | SNDRV_PCM_HW_PARAM_CHANNELS, | ||
1627 | 2, 2); | ||
1628 | } | ||
1256 | twl4030->master_substream = substream; | 1629 | twl4030->master_substream = substream; |
1630 | } | ||
1257 | 1631 | ||
1258 | return 0; | 1632 | return 0; |
1259 | } | 1633 | } |
@@ -1270,6 +1644,17 @@ static void twl4030_shutdown(struct snd_pcm_substream *substream, | |||
1270 | twl4030->master_substream = twl4030->slave_substream; | 1644 | twl4030->master_substream = twl4030->slave_substream; |
1271 | 1645 | ||
1272 | twl4030->slave_substream = NULL; | 1646 | twl4030->slave_substream = NULL; |
1647 | |||
1648 | /* If all streams are closed, or the remaining stream has not yet | ||
1649 | * been configured than set the DAI as not configured. */ | ||
1650 | if (!twl4030->master_substream) | ||
1651 | twl4030->configured = 0; | ||
1652 | else if (!twl4030->master_substream->runtime->channels) | ||
1653 | twl4030->configured = 0; | ||
1654 | |||
1655 | /* If the closing substream had 4 channel, do the necessary cleanup */ | ||
1656 | if (substream->runtime->channels == 4) | ||
1657 | twl4030_tdm_enable(codec, substream->stream, 0); | ||
1273 | } | 1658 | } |
1274 | 1659 | ||
1275 | static int twl4030_hw_params(struct snd_pcm_substream *substream, | 1660 | static int twl4030_hw_params(struct snd_pcm_substream *substream, |
@@ -1282,8 +1667,22 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, | |||
1282 | struct twl4030_priv *twl4030 = codec->private_data; | 1667 | struct twl4030_priv *twl4030 = codec->private_data; |
1283 | u8 mode, old_mode, format, old_format; | 1668 | u8 mode, old_mode, format, old_format; |
1284 | 1669 | ||
1285 | if (substream == twl4030->slave_substream) | 1670 | /* If the substream has 4 channel, do the necessary setup */ |
1286 | /* Ignoring hw_params for slave substream */ | 1671 | if (params_channels(params) == 4) { |
1672 | format = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); | ||
1673 | mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE); | ||
1674 | |||
1675 | /* Safety check: are we in the correct operating mode and | ||
1676 | * the interface is in TDM mode? */ | ||
1677 | if ((mode & TWL4030_OPTION_1) && | ||
1678 | ((format & TWL4030_AIF_FORMAT) == TWL4030_AIF_FORMAT_TDM)) | ||
1679 | twl4030_tdm_enable(codec, substream->stream, 1); | ||
1680 | else | ||
1681 | return -EINVAL; | ||
1682 | } | ||
1683 | |||
1684 | if (twl4030->configured) | ||
1685 | /* Ignoring hw_params for already configured DAI */ | ||
1287 | return 0; | 1686 | return 0; |
1288 | 1687 | ||
1289 | /* bit rate */ | 1688 | /* bit rate */ |
@@ -1363,6 +1762,21 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, | |||
1363 | /* set CODECPDZ afterwards */ | 1762 | /* set CODECPDZ afterwards */ |
1364 | twl4030_codec_enable(codec, 1); | 1763 | twl4030_codec_enable(codec, 1); |
1365 | } | 1764 | } |
1765 | |||
1766 | /* Store the important parameters for the DAI configuration and set | ||
1767 | * the DAI as configured */ | ||
1768 | twl4030->configured = 1; | ||
1769 | twl4030->rate = params_rate(params); | ||
1770 | twl4030->sample_bits = hw_param_interval(params, | ||
1771 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min; | ||
1772 | twl4030->channels = params_channels(params); | ||
1773 | |||
1774 | /* If both playback and capture streams are open, and one of them | ||
1775 | * is setting the hw parameters right now (since we are here), set | ||
1776 | * constraints to the other stream to match the current one. */ | ||
1777 | if (twl4030->slave_substream) | ||
1778 | twl4030_constraints(twl4030, substream); | ||
1779 | |||
1366 | return 0; | 1780 | return 0; |
1367 | } | 1781 | } |
1368 | 1782 | ||
@@ -1370,17 +1784,21 @@ static int twl4030_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |||
1370 | int clk_id, unsigned int freq, int dir) | 1784 | int clk_id, unsigned int freq, int dir) |
1371 | { | 1785 | { |
1372 | struct snd_soc_codec *codec = codec_dai->codec; | 1786 | struct snd_soc_codec *codec = codec_dai->codec; |
1787 | struct twl4030_priv *twl4030 = codec->private_data; | ||
1373 | u8 infreq; | 1788 | u8 infreq; |
1374 | 1789 | ||
1375 | switch (freq) { | 1790 | switch (freq) { |
1376 | case 19200000: | 1791 | case 19200000: |
1377 | infreq = TWL4030_APLL_INFREQ_19200KHZ; | 1792 | infreq = TWL4030_APLL_INFREQ_19200KHZ; |
1793 | twl4030->sysclk = 19200; | ||
1378 | break; | 1794 | break; |
1379 | case 26000000: | 1795 | case 26000000: |
1380 | infreq = TWL4030_APLL_INFREQ_26000KHZ; | 1796 | infreq = TWL4030_APLL_INFREQ_26000KHZ; |
1797 | twl4030->sysclk = 26000; | ||
1381 | break; | 1798 | break; |
1382 | case 38400000: | 1799 | case 38400000: |
1383 | infreq = TWL4030_APLL_INFREQ_38400KHZ; | 1800 | infreq = TWL4030_APLL_INFREQ_38400KHZ; |
1801 | twl4030->sysclk = 38400; | ||
1384 | break; | 1802 | break; |
1385 | default: | 1803 | default: |
1386 | printk(KERN_ERR "TWL4030 set sysclk: unknown rate %d\n", | 1804 | printk(KERN_ERR "TWL4030 set sysclk: unknown rate %d\n", |
@@ -1424,6 +1842,9 @@ static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1424 | case SND_SOC_DAIFMT_I2S: | 1842 | case SND_SOC_DAIFMT_I2S: |
1425 | format |= TWL4030_AIF_FORMAT_CODEC; | 1843 | format |= TWL4030_AIF_FORMAT_CODEC; |
1426 | break; | 1844 | break; |
1845 | case SND_SOC_DAIFMT_DSP_A: | ||
1846 | format |= TWL4030_AIF_FORMAT_TDM; | ||
1847 | break; | ||
1427 | default: | 1848 | default: |
1428 | return -EINVAL; | 1849 | return -EINVAL; |
1429 | } | 1850 | } |
@@ -1443,6 +1864,206 @@ static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1443 | return 0; | 1864 | return 0; |
1444 | } | 1865 | } |
1445 | 1866 | ||
1867 | static int twl4030_set_tristate(struct snd_soc_dai *dai, int tristate) | ||
1868 | { | ||
1869 | struct snd_soc_codec *codec = dai->codec; | ||
1870 | u8 reg = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); | ||
1871 | |||
1872 | if (tristate) | ||
1873 | reg |= TWL4030_AIF_TRI_EN; | ||
1874 | else | ||
1875 | reg &= ~TWL4030_AIF_TRI_EN; | ||
1876 | |||
1877 | return twl4030_write(codec, TWL4030_REG_AUDIO_IF, reg); | ||
1878 | } | ||
1879 | |||
1880 | /* In case of voice mode, the RX1 L(VRX) for downlink and the TX2 L/R | ||
1881 | * (VTXL, VTXR) for uplink has to be enabled/disabled. */ | ||
1882 | static void twl4030_voice_enable(struct snd_soc_codec *codec, int direction, | ||
1883 | int enable) | ||
1884 | { | ||
1885 | u8 reg, mask; | ||
1886 | |||
1887 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_OPTION); | ||
1888 | |||
1889 | if (direction == SNDRV_PCM_STREAM_PLAYBACK) | ||
1890 | mask = TWL4030_ARXL1_VRX_EN; | ||
1891 | else | ||
1892 | mask = TWL4030_ATXL2_VTXL_EN | TWL4030_ATXR2_VTXR_EN; | ||
1893 | |||
1894 | if (enable) | ||
1895 | reg |= mask; | ||
1896 | else | ||
1897 | reg &= ~mask; | ||
1898 | |||
1899 | twl4030_write(codec, TWL4030_REG_OPTION, reg); | ||
1900 | } | ||
1901 | |||
1902 | static int twl4030_voice_startup(struct snd_pcm_substream *substream, | ||
1903 | struct snd_soc_dai *dai) | ||
1904 | { | ||
1905 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
1906 | struct snd_soc_device *socdev = rtd->socdev; | ||
1907 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1908 | u8 infreq; | ||
1909 | u8 mode; | ||
1910 | |||
1911 | /* If the system master clock is not 26MHz, the voice PCM interface is | ||
1912 | * not avilable. | ||
1913 | */ | ||
1914 | infreq = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL) | ||
1915 | & TWL4030_APLL_INFREQ; | ||
1916 | |||
1917 | if (infreq != TWL4030_APLL_INFREQ_26000KHZ) { | ||
1918 | printk(KERN_ERR "TWL4030 voice startup: " | ||
1919 | "MCLK is not 26MHz, call set_sysclk() on init\n"); | ||
1920 | return -EINVAL; | ||
1921 | } | ||
1922 | |||
1923 | /* If the codec mode is not option2, the voice PCM interface is not | ||
1924 | * avilable. | ||
1925 | */ | ||
1926 | mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) | ||
1927 | & TWL4030_OPT_MODE; | ||
1928 | |||
1929 | if (mode != TWL4030_OPTION_2) { | ||
1930 | printk(KERN_ERR "TWL4030 voice startup: " | ||
1931 | "the codec mode is not option2\n"); | ||
1932 | return -EINVAL; | ||
1933 | } | ||
1934 | |||
1935 | return 0; | ||
1936 | } | ||
1937 | |||
1938 | static void twl4030_voice_shutdown(struct snd_pcm_substream *substream, | ||
1939 | struct snd_soc_dai *dai) | ||
1940 | { | ||
1941 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
1942 | struct snd_soc_device *socdev = rtd->socdev; | ||
1943 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1944 | |||
1945 | /* Enable voice digital filters */ | ||
1946 | twl4030_voice_enable(codec, substream->stream, 0); | ||
1947 | } | ||
1948 | |||
1949 | static int twl4030_voice_hw_params(struct snd_pcm_substream *substream, | ||
1950 | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) | ||
1951 | { | ||
1952 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
1953 | struct snd_soc_device *socdev = rtd->socdev; | ||
1954 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1955 | u8 old_mode, mode; | ||
1956 | |||
1957 | /* Enable voice digital filters */ | ||
1958 | twl4030_voice_enable(codec, substream->stream, 1); | ||
1959 | |||
1960 | /* bit rate */ | ||
1961 | old_mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) | ||
1962 | & ~(TWL4030_CODECPDZ); | ||
1963 | mode = old_mode; | ||
1964 | |||
1965 | switch (params_rate(params)) { | ||
1966 | case 8000: | ||
1967 | mode &= ~(TWL4030_SEL_16K); | ||
1968 | break; | ||
1969 | case 16000: | ||
1970 | mode |= TWL4030_SEL_16K; | ||
1971 | break; | ||
1972 | default: | ||
1973 | printk(KERN_ERR "TWL4030 voice hw params: unknown rate %d\n", | ||
1974 | params_rate(params)); | ||
1975 | return -EINVAL; | ||
1976 | } | ||
1977 | |||
1978 | if (mode != old_mode) { | ||
1979 | /* change rate and set CODECPDZ */ | ||
1980 | twl4030_codec_enable(codec, 0); | ||
1981 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); | ||
1982 | twl4030_codec_enable(codec, 1); | ||
1983 | } | ||
1984 | |||
1985 | return 0; | ||
1986 | } | ||
1987 | |||
1988 | static int twl4030_voice_set_dai_sysclk(struct snd_soc_dai *codec_dai, | ||
1989 | int clk_id, unsigned int freq, int dir) | ||
1990 | { | ||
1991 | struct snd_soc_codec *codec = codec_dai->codec; | ||
1992 | u8 infreq; | ||
1993 | |||
1994 | switch (freq) { | ||
1995 | case 26000000: | ||
1996 | infreq = TWL4030_APLL_INFREQ_26000KHZ; | ||
1997 | break; | ||
1998 | default: | ||
1999 | printk(KERN_ERR "TWL4030 voice set sysclk: unknown rate %d\n", | ||
2000 | freq); | ||
2001 | return -EINVAL; | ||
2002 | } | ||
2003 | |||
2004 | infreq |= TWL4030_APLL_EN; | ||
2005 | twl4030_write(codec, TWL4030_REG_APLL_CTL, infreq); | ||
2006 | |||
2007 | return 0; | ||
2008 | } | ||
2009 | |||
2010 | static int twl4030_voice_set_dai_fmt(struct snd_soc_dai *codec_dai, | ||
2011 | unsigned int fmt) | ||
2012 | { | ||
2013 | struct snd_soc_codec *codec = codec_dai->codec; | ||
2014 | u8 old_format, format; | ||
2015 | |||
2016 | /* get format */ | ||
2017 | old_format = twl4030_read_reg_cache(codec, TWL4030_REG_VOICE_IF); | ||
2018 | format = old_format; | ||
2019 | |||
2020 | /* set master/slave audio interface */ | ||
2021 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
2022 | case SND_SOC_DAIFMT_CBM_CFM: | ||
2023 | format &= ~(TWL4030_VIF_SLAVE_EN); | ||
2024 | break; | ||
2025 | case SND_SOC_DAIFMT_CBS_CFS: | ||
2026 | format |= TWL4030_VIF_SLAVE_EN; | ||
2027 | break; | ||
2028 | default: | ||
2029 | return -EINVAL; | ||
2030 | } | ||
2031 | |||
2032 | /* clock inversion */ | ||
2033 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
2034 | case SND_SOC_DAIFMT_IB_NF: | ||
2035 | format &= ~(TWL4030_VIF_FORMAT); | ||
2036 | break; | ||
2037 | case SND_SOC_DAIFMT_NB_IF: | ||
2038 | format |= TWL4030_VIF_FORMAT; | ||
2039 | break; | ||
2040 | default: | ||
2041 | return -EINVAL; | ||
2042 | } | ||
2043 | |||
2044 | if (format != old_format) { | ||
2045 | /* change format and set CODECPDZ */ | ||
2046 | twl4030_codec_enable(codec, 0); | ||
2047 | twl4030_write(codec, TWL4030_REG_VOICE_IF, format); | ||
2048 | twl4030_codec_enable(codec, 1); | ||
2049 | } | ||
2050 | |||
2051 | return 0; | ||
2052 | } | ||
2053 | |||
2054 | static int twl4030_voice_set_tristate(struct snd_soc_dai *dai, int tristate) | ||
2055 | { | ||
2056 | struct snd_soc_codec *codec = dai->codec; | ||
2057 | u8 reg = twl4030_read_reg_cache(codec, TWL4030_REG_VOICE_IF); | ||
2058 | |||
2059 | if (tristate) | ||
2060 | reg |= TWL4030_VIF_TRI_EN; | ||
2061 | else | ||
2062 | reg &= ~TWL4030_VIF_TRI_EN; | ||
2063 | |||
2064 | return twl4030_write(codec, TWL4030_REG_VOICE_IF, reg); | ||
2065 | } | ||
2066 | |||
1446 | #define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000) | 2067 | #define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000) |
1447 | #define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) | 2068 | #define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) |
1448 | 2069 | ||
@@ -1452,23 +2073,51 @@ static struct snd_soc_dai_ops twl4030_dai_ops = { | |||
1452 | .hw_params = twl4030_hw_params, | 2073 | .hw_params = twl4030_hw_params, |
1453 | .set_sysclk = twl4030_set_dai_sysclk, | 2074 | .set_sysclk = twl4030_set_dai_sysclk, |
1454 | .set_fmt = twl4030_set_dai_fmt, | 2075 | .set_fmt = twl4030_set_dai_fmt, |
2076 | .set_tristate = twl4030_set_tristate, | ||
2077 | }; | ||
2078 | |||
2079 | static struct snd_soc_dai_ops twl4030_dai_voice_ops = { | ||
2080 | .startup = twl4030_voice_startup, | ||
2081 | .shutdown = twl4030_voice_shutdown, | ||
2082 | .hw_params = twl4030_voice_hw_params, | ||
2083 | .set_sysclk = twl4030_voice_set_dai_sysclk, | ||
2084 | .set_fmt = twl4030_voice_set_dai_fmt, | ||
2085 | .set_tristate = twl4030_voice_set_tristate, | ||
1455 | }; | 2086 | }; |
1456 | 2087 | ||
1457 | struct snd_soc_dai twl4030_dai = { | 2088 | struct snd_soc_dai twl4030_dai[] = { |
2089 | { | ||
1458 | .name = "twl4030", | 2090 | .name = "twl4030", |
1459 | .playback = { | 2091 | .playback = { |
1460 | .stream_name = "Playback", | 2092 | .stream_name = "HiFi Playback", |
1461 | .channels_min = 2, | 2093 | .channels_min = 2, |
1462 | .channels_max = 2, | 2094 | .channels_max = 4, |
1463 | .rates = TWL4030_RATES | SNDRV_PCM_RATE_96000, | 2095 | .rates = TWL4030_RATES | SNDRV_PCM_RATE_96000, |
1464 | .formats = TWL4030_FORMATS,}, | 2096 | .formats = TWL4030_FORMATS,}, |
1465 | .capture = { | 2097 | .capture = { |
1466 | .stream_name = "Capture", | 2098 | .stream_name = "Capture", |
1467 | .channels_min = 2, | 2099 | .channels_min = 2, |
1468 | .channels_max = 2, | 2100 | .channels_max = 4, |
1469 | .rates = TWL4030_RATES, | 2101 | .rates = TWL4030_RATES, |
1470 | .formats = TWL4030_FORMATS,}, | 2102 | .formats = TWL4030_FORMATS,}, |
1471 | .ops = &twl4030_dai_ops, | 2103 | .ops = &twl4030_dai_ops, |
2104 | }, | ||
2105 | { | ||
2106 | .name = "twl4030 Voice", | ||
2107 | .playback = { | ||
2108 | .stream_name = "Voice Playback", | ||
2109 | .channels_min = 1, | ||
2110 | .channels_max = 1, | ||
2111 | .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, | ||
2112 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
2113 | .capture = { | ||
2114 | .stream_name = "Capture", | ||
2115 | .channels_min = 1, | ||
2116 | .channels_max = 2, | ||
2117 | .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, | ||
2118 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
2119 | .ops = &twl4030_dai_voice_ops, | ||
2120 | }, | ||
1472 | }; | 2121 | }; |
1473 | EXPORT_SYMBOL_GPL(twl4030_dai); | 2122 | EXPORT_SYMBOL_GPL(twl4030_dai); |
1474 | 2123 | ||
@@ -1500,6 +2149,8 @@ static int twl4030_resume(struct platform_device *pdev) | |||
1500 | static int twl4030_init(struct snd_soc_device *socdev) | 2149 | static int twl4030_init(struct snd_soc_device *socdev) |
1501 | { | 2150 | { |
1502 | struct snd_soc_codec *codec = socdev->card->codec; | 2151 | struct snd_soc_codec *codec = socdev->card->codec; |
2152 | struct twl4030_setup_data *setup = socdev->codec_data; | ||
2153 | struct twl4030_priv *twl4030 = codec->private_data; | ||
1503 | int ret = 0; | 2154 | int ret = 0; |
1504 | 2155 | ||
1505 | printk(KERN_INFO "TWL4030 Audio Codec init \n"); | 2156 | printk(KERN_INFO "TWL4030 Audio Codec init \n"); |
@@ -1509,14 +2160,31 @@ static int twl4030_init(struct snd_soc_device *socdev) | |||
1509 | codec->read = twl4030_read_reg_cache; | 2160 | codec->read = twl4030_read_reg_cache; |
1510 | codec->write = twl4030_write; | 2161 | codec->write = twl4030_write; |
1511 | codec->set_bias_level = twl4030_set_bias_level; | 2162 | codec->set_bias_level = twl4030_set_bias_level; |
1512 | codec->dai = &twl4030_dai; | 2163 | codec->dai = twl4030_dai; |
1513 | codec->num_dai = 1; | 2164 | codec->num_dai = ARRAY_SIZE(twl4030_dai), |
1514 | codec->reg_cache_size = sizeof(twl4030_reg); | 2165 | codec->reg_cache_size = sizeof(twl4030_reg); |
1515 | codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg), | 2166 | codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg), |
1516 | GFP_KERNEL); | 2167 | GFP_KERNEL); |
1517 | if (codec->reg_cache == NULL) | 2168 | if (codec->reg_cache == NULL) |
1518 | return -ENOMEM; | 2169 | return -ENOMEM; |
1519 | 2170 | ||
2171 | /* Configuration for headset ramp delay from setup data */ | ||
2172 | if (setup) { | ||
2173 | unsigned char hs_pop; | ||
2174 | |||
2175 | if (setup->sysclk) | ||
2176 | twl4030->sysclk = setup->sysclk; | ||
2177 | else | ||
2178 | twl4030->sysclk = 26000; | ||
2179 | |||
2180 | hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); | ||
2181 | hs_pop &= ~TWL4030_RAMP_DELAY; | ||
2182 | hs_pop |= (setup->ramp_delay_value << 2); | ||
2183 | twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, hs_pop); | ||
2184 | } else { | ||
2185 | twl4030->sysclk = 26000; | ||
2186 | } | ||
2187 | |||
1520 | /* register pcms */ | 2188 | /* register pcms */ |
1521 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | 2189 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
1522 | if (ret < 0) { | 2190 | if (ret < 0) { |
@@ -1604,13 +2272,13 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_twl4030); | |||
1604 | 2272 | ||
1605 | static int __init twl4030_modinit(void) | 2273 | static int __init twl4030_modinit(void) |
1606 | { | 2274 | { |
1607 | return snd_soc_register_dai(&twl4030_dai); | 2275 | return snd_soc_register_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); |
1608 | } | 2276 | } |
1609 | module_init(twl4030_modinit); | 2277 | module_init(twl4030_modinit); |
1610 | 2278 | ||
1611 | static void __exit twl4030_exit(void) | 2279 | static void __exit twl4030_exit(void) |
1612 | { | 2280 | { |
1613 | snd_soc_unregister_dai(&twl4030_dai); | 2281 | snd_soc_unregister_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); |
1614 | } | 2282 | } |
1615 | module_exit(twl4030_exit); | 2283 | module_exit(twl4030_exit); |
1616 | 2284 | ||
diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h index cb63765db1df..2b4bfa23f985 100644 --- a/sound/soc/codecs/twl4030.h +++ b/sound/soc/codecs/twl4030.h | |||
@@ -92,8 +92,9 @@ | |||
92 | #define TWL4030_REG_VIBRA_PWM_SET 0x47 | 92 | #define TWL4030_REG_VIBRA_PWM_SET 0x47 |
93 | #define TWL4030_REG_ANAMIC_GAIN 0x48 | 93 | #define TWL4030_REG_ANAMIC_GAIN 0x48 |
94 | #define TWL4030_REG_MISC_SET_2 0x49 | 94 | #define TWL4030_REG_MISC_SET_2 0x49 |
95 | #define TWL4030_REG_SW_SHADOW 0x4A | ||
95 | 96 | ||
96 | #define TWL4030_CACHEREGNUM (TWL4030_REG_MISC_SET_2 + 1) | 97 | #define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) |
97 | 98 | ||
98 | /* Bitfield Definitions */ | 99 | /* Bitfield Definitions */ |
99 | 100 | ||
@@ -110,9 +111,22 @@ | |||
110 | #define TWL4030_APLL_RATE_44100 0x90 | 111 | #define TWL4030_APLL_RATE_44100 0x90 |
111 | #define TWL4030_APLL_RATE_48000 0xA0 | 112 | #define TWL4030_APLL_RATE_48000 0xA0 |
112 | #define TWL4030_APLL_RATE_96000 0xE0 | 113 | #define TWL4030_APLL_RATE_96000 0xE0 |
113 | #define TWL4030_SEL_16K 0x04 | 114 | #define TWL4030_SEL_16K 0x08 |
114 | #define TWL4030_CODECPDZ 0x02 | 115 | #define TWL4030_CODECPDZ 0x02 |
115 | #define TWL4030_OPT_MODE 0x01 | 116 | #define TWL4030_OPT_MODE 0x01 |
117 | #define TWL4030_OPTION_1 (1 << 0) | ||
118 | #define TWL4030_OPTION_2 (0 << 0) | ||
119 | |||
120 | /* TWL4030_OPTION (0x02) Fields */ | ||
121 | |||
122 | #define TWL4030_ATXL1_EN (1 << 0) | ||
123 | #define TWL4030_ATXR1_EN (1 << 1) | ||
124 | #define TWL4030_ATXL2_VTXL_EN (1 << 2) | ||
125 | #define TWL4030_ATXR2_VTXR_EN (1 << 3) | ||
126 | #define TWL4030_ARXL1_VRX_EN (1 << 4) | ||
127 | #define TWL4030_ARXR1_EN (1 << 5) | ||
128 | #define TWL4030_ARXL2_EN (1 << 6) | ||
129 | #define TWL4030_ARXR2_EN (1 << 7) | ||
116 | 130 | ||
117 | /* TWL4030_REG_MICBIAS_CTL (0x04) Fields */ | 131 | /* TWL4030_REG_MICBIAS_CTL (0x04) Fields */ |
118 | 132 | ||
@@ -171,6 +185,17 @@ | |||
171 | #define TWL4030_CLK256FS_EN 0x02 | 185 | #define TWL4030_CLK256FS_EN 0x02 |
172 | #define TWL4030_AIF_EN 0x01 | 186 | #define TWL4030_AIF_EN 0x01 |
173 | 187 | ||
188 | /* VOICE_IF (0x0F) Fields */ | ||
189 | |||
190 | #define TWL4030_VIF_SLAVE_EN 0x80 | ||
191 | #define TWL4030_VIF_DIN_EN 0x40 | ||
192 | #define TWL4030_VIF_DOUT_EN 0x20 | ||
193 | #define TWL4030_VIF_SWAP 0x10 | ||
194 | #define TWL4030_VIF_FORMAT 0x08 | ||
195 | #define TWL4030_VIF_TRI_EN 0x04 | ||
196 | #define TWL4030_VIF_SUB_EN 0x02 | ||
197 | #define TWL4030_VIF_EN 0x01 | ||
198 | |||
174 | /* EAR_CTL (0x21) */ | 199 | /* EAR_CTL (0x21) */ |
175 | #define TWL4030_EAR_GAIN 0x30 | 200 | #define TWL4030_EAR_GAIN 0x30 |
176 | 201 | ||
@@ -236,7 +261,21 @@ | |||
236 | #define TWL4030_SMOOTH_ANAVOL_EN 0x02 | 261 | #define TWL4030_SMOOTH_ANAVOL_EN 0x02 |
237 | #define TWL4030_DIGMIC_LR_SWAP_EN 0x01 | 262 | #define TWL4030_DIGMIC_LR_SWAP_EN 0x01 |
238 | 263 | ||
239 | extern struct snd_soc_dai twl4030_dai; | 264 | /* TWL4030_REG_SW_SHADOW (0x4A) Fields */ |
265 | #define TWL4030_HFL_EN 0x01 | ||
266 | #define TWL4030_HFR_EN 0x02 | ||
267 | |||
268 | #define TWL4030_DAI_HIFI 0 | ||
269 | #define TWL4030_DAI_VOICE 1 | ||
270 | |||
271 | extern struct snd_soc_dai twl4030_dai[2]; | ||
240 | extern struct snd_soc_codec_device soc_codec_dev_twl4030; | 272 | extern struct snd_soc_codec_device soc_codec_dev_twl4030; |
241 | 273 | ||
274 | struct twl4030_setup_data { | ||
275 | unsigned int ramp_delay_value; | ||
276 | unsigned int sysclk; | ||
277 | unsigned int hs_extmute:1; | ||
278 | void (*set_hs_extmute)(int mute); | ||
279 | }; | ||
280 | |||
242 | #endif /* End of __TWL4030_AUDIO_H__ */ | 281 | #endif /* End of __TWL4030_AUDIO_H__ */ |
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index ddefb8f80145..269b108e1de6 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c | |||
@@ -101,7 +101,7 @@ static int uda134x_write(struct snd_soc_codec *codec, unsigned int reg, | |||
101 | pr_debug("%s reg: %02X, value:%02X\n", __func__, reg, value); | 101 | pr_debug("%s reg: %02X, value:%02X\n", __func__, reg, value); |
102 | 102 | ||
103 | if (reg >= UDA134X_REGS_NUM) { | 103 | if (reg >= UDA134X_REGS_NUM) { |
104 | printk(KERN_ERR "%s unkown register: reg: %d", | 104 | printk(KERN_ERR "%s unkown register: reg: %u", |
105 | __func__, reg); | 105 | __func__, reg); |
106 | return -EINVAL; | 106 | return -EINVAL; |
107 | } | 107 | } |
@@ -296,7 +296,7 @@ static int uda134x_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |||
296 | struct snd_soc_codec *codec = codec_dai->codec; | 296 | struct snd_soc_codec *codec = codec_dai->codec; |
297 | struct uda134x_priv *uda134x = codec->private_data; | 297 | struct uda134x_priv *uda134x = codec->private_data; |
298 | 298 | ||
299 | pr_debug("%s clk_id: %d, freq: %d, dir: %d\n", __func__, | 299 | pr_debug("%s clk_id: %d, freq: %u, dir: %d\n", __func__, |
300 | clk_id, freq, dir); | 300 | clk_id, freq, dir); |
301 | 301 | ||
302 | /* Anything between 256fs*8Khz and 512fs*48Khz should be acceptable | 302 | /* Anything between 256fs*8Khz and 512fs*48Khz should be acceptable |
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index 5b21594e0e58..92ec03442154 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c | |||
@@ -5,9 +5,7 @@ | |||
5 | * it under the terms of the GNU General Public License version 2 as | 5 | * it under the terms of the GNU General Public License version 2 as |
6 | * published by the Free Software Foundation. | 6 | * published by the Free Software Foundation. |
7 | * | 7 | * |
8 | * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com> | 8 | * Copyright (c) 2007-2009 Philipp Zabel <philipp.zabel@gmail.com> |
9 | * Improved support for DAPM and audio routing/mixing capabilities, | ||
10 | * added TLV support. | ||
11 | * | 9 | * |
12 | * Modified by Richard Purdie <richard@openedhand.com> to fit into SoC | 10 | * Modified by Richard Purdie <richard@openedhand.com> to fit into SoC |
13 | * codec model. | 11 | * codec model. |
@@ -19,26 +17,32 @@ | |||
19 | #include <linux/module.h> | 17 | #include <linux/module.h> |
20 | #include <linux/init.h> | 18 | #include <linux/init.h> |
21 | #include <linux/types.h> | 19 | #include <linux/types.h> |
22 | #include <linux/string.h> | ||
23 | #include <linux/slab.h> | 20 | #include <linux/slab.h> |
24 | #include <linux/errno.h> | 21 | #include <linux/errno.h> |
25 | #include <linux/ioctl.h> | 22 | #include <linux/gpio.h> |
26 | #include <linux/delay.h> | 23 | #include <linux/delay.h> |
27 | #include <linux/i2c.h> | 24 | #include <linux/i2c.h> |
28 | #include <linux/workqueue.h> | 25 | #include <linux/workqueue.h> |
29 | #include <sound/core.h> | 26 | #include <sound/core.h> |
30 | #include <sound/control.h> | 27 | #include <sound/control.h> |
31 | #include <sound/initval.h> | 28 | #include <sound/initval.h> |
32 | #include <sound/info.h> | ||
33 | #include <sound/soc.h> | 29 | #include <sound/soc.h> |
34 | #include <sound/soc-dapm.h> | 30 | #include <sound/soc-dapm.h> |
35 | #include <sound/tlv.h> | 31 | #include <sound/tlv.h> |
32 | #include <sound/uda1380.h> | ||
36 | 33 | ||
37 | #include "uda1380.h" | 34 | #include "uda1380.h" |
38 | 35 | ||
39 | static struct work_struct uda1380_work; | ||
40 | static struct snd_soc_codec *uda1380_codec; | 36 | static struct snd_soc_codec *uda1380_codec; |
41 | 37 | ||
38 | /* codec private data */ | ||
39 | struct uda1380_priv { | ||
40 | struct snd_soc_codec codec; | ||
41 | u16 reg_cache[UDA1380_CACHEREGNUM]; | ||
42 | unsigned int dac_clk; | ||
43 | struct work_struct work; | ||
44 | }; | ||
45 | |||
42 | /* | 46 | /* |
43 | * uda1380 register cache | 47 | * uda1380 register cache |
44 | */ | 48 | */ |
@@ -473,6 +477,7 @@ static int uda1380_trigger(struct snd_pcm_substream *substream, int cmd, | |||
473 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 477 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
474 | struct snd_soc_device *socdev = rtd->socdev; | 478 | struct snd_soc_device *socdev = rtd->socdev; |
475 | struct snd_soc_codec *codec = socdev->card->codec; | 479 | struct snd_soc_codec *codec = socdev->card->codec; |
480 | struct uda1380_priv *uda1380 = codec->private_data; | ||
476 | int mixer = uda1380_read_reg_cache(codec, UDA1380_MIXER); | 481 | int mixer = uda1380_read_reg_cache(codec, UDA1380_MIXER); |
477 | 482 | ||
478 | switch (cmd) { | 483 | switch (cmd) { |
@@ -480,13 +485,13 @@ static int uda1380_trigger(struct snd_pcm_substream *substream, int cmd, | |||
480 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | 485 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
481 | uda1380_write_reg_cache(codec, UDA1380_MIXER, | 486 | uda1380_write_reg_cache(codec, UDA1380_MIXER, |
482 | mixer & ~R14_SILENCE); | 487 | mixer & ~R14_SILENCE); |
483 | schedule_work(&uda1380_work); | 488 | schedule_work(&uda1380->work); |
484 | break; | 489 | break; |
485 | case SNDRV_PCM_TRIGGER_STOP: | 490 | case SNDRV_PCM_TRIGGER_STOP: |
486 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | 491 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
487 | uda1380_write_reg_cache(codec, UDA1380_MIXER, | 492 | uda1380_write_reg_cache(codec, UDA1380_MIXER, |
488 | mixer | R14_SILENCE); | 493 | mixer | R14_SILENCE); |
489 | schedule_work(&uda1380_work); | 494 | schedule_work(&uda1380->work); |
490 | break; | 495 | break; |
491 | } | 496 | } |
492 | return 0; | 497 | return 0; |
@@ -670,44 +675,33 @@ static int uda1380_resume(struct platform_device *pdev) | |||
670 | return 0; | 675 | return 0; |
671 | } | 676 | } |
672 | 677 | ||
673 | /* | 678 | static int uda1380_probe(struct platform_device *pdev) |
674 | * initialise the UDA1380 driver | ||
675 | * register mixer and dsp interfaces with the kernel | ||
676 | */ | ||
677 | static int uda1380_init(struct snd_soc_device *socdev, int dac_clk) | ||
678 | { | 679 | { |
679 | struct snd_soc_codec *codec = socdev->card->codec; | 680 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
681 | struct snd_soc_codec *codec; | ||
682 | struct uda1380_platform_data *pdata; | ||
680 | int ret = 0; | 683 | int ret = 0; |
681 | 684 | ||
682 | codec->name = "UDA1380"; | 685 | if (uda1380_codec == NULL) { |
683 | codec->owner = THIS_MODULE; | 686 | dev_err(&pdev->dev, "Codec device not registered\n"); |
684 | codec->read = uda1380_read_reg_cache; | 687 | return -ENODEV; |
685 | codec->write = uda1380_write; | 688 | } |
686 | codec->set_bias_level = uda1380_set_bias_level; | ||
687 | codec->dai = uda1380_dai; | ||
688 | codec->num_dai = ARRAY_SIZE(uda1380_dai); | ||
689 | codec->reg_cache = kmemdup(uda1380_reg, sizeof(uda1380_reg), | ||
690 | GFP_KERNEL); | ||
691 | if (codec->reg_cache == NULL) | ||
692 | return -ENOMEM; | ||
693 | codec->reg_cache_size = ARRAY_SIZE(uda1380_reg); | ||
694 | codec->reg_cache_step = 1; | ||
695 | uda1380_reset(codec); | ||
696 | 689 | ||
697 | uda1380_codec = codec; | 690 | socdev->card->codec = uda1380_codec; |
698 | INIT_WORK(&uda1380_work, uda1380_flush_work); | 691 | codec = uda1380_codec; |
692 | pdata = codec->dev->platform_data; | ||
699 | 693 | ||
700 | /* register pcms */ | 694 | /* register pcms */ |
701 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | 695 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
702 | if (ret < 0) { | 696 | if (ret < 0) { |
703 | pr_err("uda1380: failed to create pcms\n"); | 697 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); |
704 | goto pcm_err; | 698 | goto pcm_err; |
705 | } | 699 | } |
706 | 700 | ||
707 | /* power on device */ | 701 | /* power on device */ |
708 | uda1380_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | 702 | uda1380_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
709 | /* set clock input */ | 703 | /* set clock input */ |
710 | switch (dac_clk) { | 704 | switch (pdata->dac_clk) { |
711 | case UDA1380_DAC_CLK_SYSCLK: | 705 | case UDA1380_DAC_CLK_SYSCLK: |
712 | uda1380_write(codec, UDA1380_CLK, 0); | 706 | uda1380_write(codec, UDA1380_CLK, 0); |
713 | break; | 707 | break; |
@@ -716,13 +710,12 @@ static int uda1380_init(struct snd_soc_device *socdev, int dac_clk) | |||
716 | break; | 710 | break; |
717 | } | 711 | } |
718 | 712 | ||
719 | /* uda1380 init */ | ||
720 | snd_soc_add_controls(codec, uda1380_snd_controls, | 713 | snd_soc_add_controls(codec, uda1380_snd_controls, |
721 | ARRAY_SIZE(uda1380_snd_controls)); | 714 | ARRAY_SIZE(uda1380_snd_controls)); |
722 | uda1380_add_widgets(codec); | 715 | uda1380_add_widgets(codec); |
723 | ret = snd_soc_init_card(socdev); | 716 | ret = snd_soc_init_card(socdev); |
724 | if (ret < 0) { | 717 | if (ret < 0) { |
725 | pr_err("uda1380: failed to register card\n"); | 718 | dev_err(codec->dev, "failed to register card: %d\n", ret); |
726 | goto card_err; | 719 | goto card_err; |
727 | } | 720 | } |
728 | 721 | ||
@@ -732,165 +725,201 @@ card_err: | |||
732 | snd_soc_free_pcms(socdev); | 725 | snd_soc_free_pcms(socdev); |
733 | snd_soc_dapm_free(socdev); | 726 | snd_soc_dapm_free(socdev); |
734 | pcm_err: | 727 | pcm_err: |
735 | kfree(codec->reg_cache); | ||
736 | return ret; | 728 | return ret; |
737 | } | 729 | } |
738 | 730 | ||
739 | static struct snd_soc_device *uda1380_socdev; | 731 | /* power down chip */ |
740 | 732 | static int uda1380_remove(struct platform_device *pdev) | |
741 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
742 | |||
743 | static int uda1380_i2c_probe(struct i2c_client *i2c, | ||
744 | const struct i2c_device_id *id) | ||
745 | { | 733 | { |
746 | struct snd_soc_device *socdev = uda1380_socdev; | 734 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
747 | struct uda1380_setup_data *setup = socdev->codec_data; | ||
748 | struct snd_soc_codec *codec = socdev->card->codec; | 735 | struct snd_soc_codec *codec = socdev->card->codec; |
749 | int ret; | ||
750 | |||
751 | i2c_set_clientdata(i2c, codec); | ||
752 | codec->control_data = i2c; | ||
753 | 736 | ||
754 | ret = uda1380_init(socdev, setup->dac_clk); | 737 | if (codec->control_data) |
755 | if (ret < 0) | 738 | uda1380_set_bias_level(codec, SND_SOC_BIAS_OFF); |
756 | pr_err("uda1380: failed to initialise UDA1380\n"); | ||
757 | 739 | ||
758 | return ret; | 740 | snd_soc_free_pcms(socdev); |
759 | } | 741 | snd_soc_dapm_free(socdev); |
760 | 742 | ||
761 | static int uda1380_i2c_remove(struct i2c_client *client) | ||
762 | { | ||
763 | struct snd_soc_codec *codec = i2c_get_clientdata(client); | ||
764 | kfree(codec->reg_cache); | ||
765 | return 0; | 743 | return 0; |
766 | } | 744 | } |
767 | 745 | ||
768 | static const struct i2c_device_id uda1380_i2c_id[] = { | 746 | struct snd_soc_codec_device soc_codec_dev_uda1380 = { |
769 | { "uda1380", 0 }, | 747 | .probe = uda1380_probe, |
770 | { } | 748 | .remove = uda1380_remove, |
771 | }; | 749 | .suspend = uda1380_suspend, |
772 | MODULE_DEVICE_TABLE(i2c, uda1380_i2c_id); | 750 | .resume = uda1380_resume, |
773 | |||
774 | static struct i2c_driver uda1380_i2c_driver = { | ||
775 | .driver = { | ||
776 | .name = "UDA1380 I2C Codec", | ||
777 | .owner = THIS_MODULE, | ||
778 | }, | ||
779 | .probe = uda1380_i2c_probe, | ||
780 | .remove = uda1380_i2c_remove, | ||
781 | .id_table = uda1380_i2c_id, | ||
782 | }; | 751 | }; |
752 | EXPORT_SYMBOL_GPL(soc_codec_dev_uda1380); | ||
783 | 753 | ||
784 | static int uda1380_add_i2c_device(struct platform_device *pdev, | 754 | static int uda1380_register(struct uda1380_priv *uda1380) |
785 | const struct uda1380_setup_data *setup) | ||
786 | { | 755 | { |
787 | struct i2c_board_info info; | 756 | int ret, i; |
788 | struct i2c_adapter *adapter; | 757 | struct snd_soc_codec *codec = &uda1380->codec; |
789 | struct i2c_client *client; | 758 | struct uda1380_platform_data *pdata = codec->dev->platform_data; |
790 | int ret; | ||
791 | 759 | ||
792 | ret = i2c_add_driver(&uda1380_i2c_driver); | 760 | if (uda1380_codec) { |
793 | if (ret != 0) { | 761 | dev_err(codec->dev, "Another UDA1380 is registered\n"); |
794 | dev_err(&pdev->dev, "can't add i2c driver\n"); | 762 | return -EINVAL; |
795 | return ret; | 763 | } |
764 | |||
765 | if (!pdata || !pdata->gpio_power || !pdata->gpio_reset) | ||
766 | return -EINVAL; | ||
767 | |||
768 | ret = gpio_request(pdata->gpio_power, "uda1380 power"); | ||
769 | if (ret) | ||
770 | goto err_out; | ||
771 | ret = gpio_request(pdata->gpio_reset, "uda1380 reset"); | ||
772 | if (ret) | ||
773 | goto err_gpio; | ||
774 | |||
775 | gpio_direction_output(pdata->gpio_power, 1); | ||
776 | |||
777 | /* we may need to have the clock running here - pH5 */ | ||
778 | gpio_direction_output(pdata->gpio_reset, 1); | ||
779 | udelay(5); | ||
780 | gpio_set_value(pdata->gpio_reset, 0); | ||
781 | |||
782 | mutex_init(&codec->mutex); | ||
783 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
784 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
785 | |||
786 | codec->private_data = uda1380; | ||
787 | codec->name = "UDA1380"; | ||
788 | codec->owner = THIS_MODULE; | ||
789 | codec->read = uda1380_read_reg_cache; | ||
790 | codec->write = uda1380_write; | ||
791 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
792 | codec->set_bias_level = uda1380_set_bias_level; | ||
793 | codec->dai = uda1380_dai; | ||
794 | codec->num_dai = ARRAY_SIZE(uda1380_dai); | ||
795 | codec->reg_cache_size = ARRAY_SIZE(uda1380_reg); | ||
796 | codec->reg_cache = &uda1380->reg_cache; | ||
797 | codec->reg_cache_step = 1; | ||
798 | |||
799 | memcpy(codec->reg_cache, uda1380_reg, sizeof(uda1380_reg)); | ||
800 | |||
801 | ret = uda1380_reset(codec); | ||
802 | if (ret < 0) { | ||
803 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
804 | goto err_reset; | ||
796 | } | 805 | } |
797 | 806 | ||
798 | memset(&info, 0, sizeof(struct i2c_board_info)); | 807 | INIT_WORK(&uda1380->work, uda1380_flush_work); |
799 | info.addr = setup->i2c_address; | 808 | |
800 | strlcpy(info.type, "uda1380", I2C_NAME_SIZE); | 809 | for (i = 0; i < ARRAY_SIZE(uda1380_dai); i++) |
810 | uda1380_dai[i].dev = codec->dev; | ||
801 | 811 | ||
802 | adapter = i2c_get_adapter(setup->i2c_bus); | 812 | uda1380_codec = codec; |
803 | if (!adapter) { | 813 | |
804 | dev_err(&pdev->dev, "can't get i2c adapter %d\n", | 814 | ret = snd_soc_register_codec(codec); |
805 | setup->i2c_bus); | 815 | if (ret != 0) { |
806 | goto err_driver; | 816 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); |
817 | goto err_reset; | ||
807 | } | 818 | } |
808 | 819 | ||
809 | client = i2c_new_device(adapter, &info); | 820 | ret = snd_soc_register_dais(uda1380_dai, ARRAY_SIZE(uda1380_dai)); |
810 | i2c_put_adapter(adapter); | 821 | if (ret != 0) { |
811 | if (!client) { | 822 | dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); |
812 | dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", | 823 | goto err_dai; |
813 | (unsigned int)info.addr); | ||
814 | goto err_driver; | ||
815 | } | 824 | } |
816 | 825 | ||
817 | return 0; | 826 | return 0; |
818 | 827 | ||
819 | err_driver: | 828 | err_dai: |
820 | i2c_del_driver(&uda1380_i2c_driver); | 829 | snd_soc_unregister_codec(codec); |
821 | return -ENODEV; | 830 | err_reset: |
831 | gpio_set_value(pdata->gpio_power, 0); | ||
832 | gpio_free(pdata->gpio_reset); | ||
833 | err_gpio: | ||
834 | gpio_free(pdata->gpio_power); | ||
835 | err_out: | ||
836 | return ret; | ||
822 | } | 837 | } |
823 | #endif | ||
824 | 838 | ||
825 | static int uda1380_probe(struct platform_device *pdev) | 839 | static void uda1380_unregister(struct uda1380_priv *uda1380) |
826 | { | 840 | { |
827 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 841 | struct snd_soc_codec *codec = &uda1380->codec; |
828 | struct uda1380_setup_data *setup; | 842 | struct uda1380_platform_data *pdata = codec->dev->platform_data; |
843 | |||
844 | snd_soc_unregister_dais(uda1380_dai, ARRAY_SIZE(uda1380_dai)); | ||
845 | snd_soc_unregister_codec(&uda1380->codec); | ||
846 | |||
847 | gpio_set_value(pdata->gpio_power, 0); | ||
848 | gpio_free(pdata->gpio_reset); | ||
849 | gpio_free(pdata->gpio_power); | ||
850 | |||
851 | kfree(uda1380); | ||
852 | uda1380_codec = NULL; | ||
853 | } | ||
854 | |||
855 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
856 | static __devinit int uda1380_i2c_probe(struct i2c_client *i2c, | ||
857 | const struct i2c_device_id *id) | ||
858 | { | ||
859 | struct uda1380_priv *uda1380; | ||
829 | struct snd_soc_codec *codec; | 860 | struct snd_soc_codec *codec; |
830 | int ret; | 861 | int ret; |
831 | 862 | ||
832 | setup = socdev->codec_data; | 863 | uda1380 = kzalloc(sizeof(struct uda1380_priv), GFP_KERNEL); |
833 | codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); | 864 | if (uda1380 == NULL) |
834 | if (codec == NULL) | ||
835 | return -ENOMEM; | 865 | return -ENOMEM; |
836 | 866 | ||
837 | socdev->card->codec = codec; | 867 | codec = &uda1380->codec; |
838 | mutex_init(&codec->mutex); | 868 | codec->hw_write = (hw_write_t)i2c_master_send; |
839 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
840 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
841 | 869 | ||
842 | uda1380_socdev = socdev; | 870 | i2c_set_clientdata(i2c, uda1380); |
843 | ret = -ENODEV; | 871 | codec->control_data = i2c; |
844 | 872 | ||
845 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 873 | codec->dev = &i2c->dev; |
846 | if (setup->i2c_address) { | ||
847 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
848 | ret = uda1380_add_i2c_device(pdev, setup); | ||
849 | } | ||
850 | #endif | ||
851 | 874 | ||
875 | ret = uda1380_register(uda1380); | ||
852 | if (ret != 0) | 876 | if (ret != 0) |
853 | kfree(codec); | 877 | kfree(uda1380); |
878 | |||
854 | return ret; | 879 | return ret; |
855 | } | 880 | } |
856 | 881 | ||
857 | /* power down chip */ | 882 | static int __devexit uda1380_i2c_remove(struct i2c_client *i2c) |
858 | static int uda1380_remove(struct platform_device *pdev) | ||
859 | { | 883 | { |
860 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 884 | struct uda1380_priv *uda1380 = i2c_get_clientdata(i2c); |
861 | struct snd_soc_codec *codec = socdev->card->codec; | 885 | uda1380_unregister(uda1380); |
862 | |||
863 | if (codec->control_data) | ||
864 | uda1380_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
865 | |||
866 | snd_soc_free_pcms(socdev); | ||
867 | snd_soc_dapm_free(socdev); | ||
868 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
869 | i2c_unregister_device(codec->control_data); | ||
870 | i2c_del_driver(&uda1380_i2c_driver); | ||
871 | #endif | ||
872 | kfree(codec); | ||
873 | |||
874 | return 0; | 886 | return 0; |
875 | } | 887 | } |
876 | 888 | ||
877 | struct snd_soc_codec_device soc_codec_dev_uda1380 = { | 889 | static const struct i2c_device_id uda1380_i2c_id[] = { |
878 | .probe = uda1380_probe, | 890 | { "uda1380", 0 }, |
879 | .remove = uda1380_remove, | 891 | { } |
880 | .suspend = uda1380_suspend, | ||
881 | .resume = uda1380_resume, | ||
882 | }; | 892 | }; |
883 | EXPORT_SYMBOL_GPL(soc_codec_dev_uda1380); | 893 | MODULE_DEVICE_TABLE(i2c, uda1380_i2c_id); |
894 | |||
895 | static struct i2c_driver uda1380_i2c_driver = { | ||
896 | .driver = { | ||
897 | .name = "UDA1380 I2C Codec", | ||
898 | .owner = THIS_MODULE, | ||
899 | }, | ||
900 | .probe = uda1380_i2c_probe, | ||
901 | .remove = __devexit_p(uda1380_i2c_remove), | ||
902 | .id_table = uda1380_i2c_id, | ||
903 | }; | ||
904 | #endif | ||
884 | 905 | ||
885 | static int __init uda1380_modinit(void) | 906 | static int __init uda1380_modinit(void) |
886 | { | 907 | { |
887 | return snd_soc_register_dais(uda1380_dai, ARRAY_SIZE(uda1380_dai)); | 908 | int ret; |
909 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
910 | ret = i2c_add_driver(&uda1380_i2c_driver); | ||
911 | if (ret != 0) | ||
912 | pr_err("Failed to register UDA1380 I2C driver: %d\n", ret); | ||
913 | #endif | ||
914 | return 0; | ||
888 | } | 915 | } |
889 | module_init(uda1380_modinit); | 916 | module_init(uda1380_modinit); |
890 | 917 | ||
891 | static void __exit uda1380_exit(void) | 918 | static void __exit uda1380_exit(void) |
892 | { | 919 | { |
893 | snd_soc_unregister_dais(uda1380_dai, ARRAY_SIZE(uda1380_dai)); | 920 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
921 | i2c_del_driver(&uda1380_i2c_driver); | ||
922 | #endif | ||
894 | } | 923 | } |
895 | module_exit(uda1380_exit); | 924 | module_exit(uda1380_exit); |
896 | 925 | ||
diff --git a/sound/soc/codecs/uda1380.h b/sound/soc/codecs/uda1380.h index c55c17a52a12..9cefa8a54770 100644 --- a/sound/soc/codecs/uda1380.h +++ b/sound/soc/codecs/uda1380.h | |||
@@ -72,14 +72,6 @@ | |||
72 | #define R22_SKIP_DCFIL 0x0002 | 72 | #define R22_SKIP_DCFIL 0x0002 |
73 | #define R23_AGC_EN 0x0001 | 73 | #define R23_AGC_EN 0x0001 |
74 | 74 | ||
75 | struct uda1380_setup_data { | ||
76 | int i2c_bus; | ||
77 | unsigned short i2c_address; | ||
78 | int dac_clk; | ||
79 | #define UDA1380_DAC_CLK_SYSCLK 0 | ||
80 | #define UDA1380_DAC_CLK_WSPLL 1 | ||
81 | }; | ||
82 | |||
83 | #define UDA1380_DAI_DUPLEX 0 /* playback and capture on single DAI */ | 75 | #define UDA1380_DAI_DUPLEX 0 /* playback and capture on single DAI */ |
84 | #define UDA1380_DAI_PLAYBACK 1 /* playback DAI */ | 76 | #define UDA1380_DAI_PLAYBACK 1 /* playback DAI */ |
85 | #define UDA1380_DAI_CAPTURE 2 /* capture DAI */ | 77 | #define UDA1380_DAI_CAPTURE 2 /* capture DAI */ |
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 0275321ff8ab..4ded0e3a35e0 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c | |||
@@ -406,7 +406,6 @@ static const char *wm8350_deemp[] = { "None", "32kHz", "44.1kHz", "48kHz" }; | |||
406 | static const char *wm8350_pol[] = { "Normal", "Inv R", "Inv L", "Inv L & R" }; | 406 | static const char *wm8350_pol[] = { "Normal", "Inv R", "Inv L", "Inv L & R" }; |
407 | static const char *wm8350_dacmutem[] = { "Normal", "Soft" }; | 407 | static const char *wm8350_dacmutem[] = { "Normal", "Soft" }; |
408 | static const char *wm8350_dacmutes[] = { "Fast", "Slow" }; | 408 | static const char *wm8350_dacmutes[] = { "Fast", "Slow" }; |
409 | static const char *wm8350_dacfilter[] = { "Normal", "Sloping" }; | ||
410 | static const char *wm8350_adcfilter[] = { "None", "High Pass" }; | 409 | static const char *wm8350_adcfilter[] = { "None", "High Pass" }; |
411 | static const char *wm8350_adchp[] = { "44.1kHz", "8kHz", "16kHz", "32kHz" }; | 410 | static const char *wm8350_adchp[] = { "44.1kHz", "8kHz", "16kHz", "32kHz" }; |
412 | static const char *wm8350_lr[] = { "Left", "Right" }; | 411 | static const char *wm8350_lr[] = { "Left", "Right" }; |
@@ -416,7 +415,6 @@ static const struct soc_enum wm8350_enum[] = { | |||
416 | SOC_ENUM_SINGLE(WM8350_DAC_CONTROL, 0, 4, wm8350_pol), | 415 | SOC_ENUM_SINGLE(WM8350_DAC_CONTROL, 0, 4, wm8350_pol), |
417 | SOC_ENUM_SINGLE(WM8350_DAC_MUTE_VOLUME, 14, 2, wm8350_dacmutem), | 416 | SOC_ENUM_SINGLE(WM8350_DAC_MUTE_VOLUME, 14, 2, wm8350_dacmutem), |
418 | SOC_ENUM_SINGLE(WM8350_DAC_MUTE_VOLUME, 13, 2, wm8350_dacmutes), | 417 | SOC_ENUM_SINGLE(WM8350_DAC_MUTE_VOLUME, 13, 2, wm8350_dacmutes), |
419 | SOC_ENUM_SINGLE(WM8350_DAC_MUTE_VOLUME, 12, 2, wm8350_dacfilter), | ||
420 | SOC_ENUM_SINGLE(WM8350_ADC_CONTROL, 15, 2, wm8350_adcfilter), | 418 | SOC_ENUM_SINGLE(WM8350_ADC_CONTROL, 15, 2, wm8350_adcfilter), |
421 | SOC_ENUM_SINGLE(WM8350_ADC_CONTROL, 8, 4, wm8350_adchp), | 419 | SOC_ENUM_SINGLE(WM8350_ADC_CONTROL, 8, 4, wm8350_adchp), |
422 | SOC_ENUM_SINGLE(WM8350_ADC_CONTROL, 0, 4, wm8350_pol), | 420 | SOC_ENUM_SINGLE(WM8350_ADC_CONTROL, 0, 4, wm8350_pol), |
@@ -444,10 +442,9 @@ static const struct snd_kcontrol_new wm8350_snd_controls[] = { | |||
444 | 0, 255, 0, dac_pcm_tlv), | 442 | 0, 255, 0, dac_pcm_tlv), |
445 | SOC_ENUM("Playback PCM Mute Function", wm8350_enum[2]), | 443 | SOC_ENUM("Playback PCM Mute Function", wm8350_enum[2]), |
446 | SOC_ENUM("Playback PCM Mute Speed", wm8350_enum[3]), | 444 | SOC_ENUM("Playback PCM Mute Speed", wm8350_enum[3]), |
447 | SOC_ENUM("Playback PCM Filter", wm8350_enum[4]), | 445 | SOC_ENUM("Capture PCM Filter", wm8350_enum[4]), |
448 | SOC_ENUM("Capture PCM Filter", wm8350_enum[5]), | 446 | SOC_ENUM("Capture PCM HP Filter", wm8350_enum[5]), |
449 | SOC_ENUM("Capture PCM HP Filter", wm8350_enum[6]), | 447 | SOC_ENUM("Capture ADC Inversion", wm8350_enum[6]), |
450 | SOC_ENUM("Capture ADC Inversion", wm8350_enum[7]), | ||
451 | SOC_WM8350_DOUBLE_R_TLV("Capture PCM Volume", | 448 | SOC_WM8350_DOUBLE_R_TLV("Capture PCM Volume", |
452 | WM8350_ADC_DIGITAL_VOLUME_L, | 449 | WM8350_ADC_DIGITAL_VOLUME_L, |
453 | WM8350_ADC_DIGITAL_VOLUME_R, | 450 | WM8350_ADC_DIGITAL_VOLUME_R, |
@@ -993,6 +990,7 @@ static int wm8350_pcm_hw_params(struct snd_pcm_substream *substream, | |||
993 | struct snd_soc_dai *codec_dai) | 990 | struct snd_soc_dai *codec_dai) |
994 | { | 991 | { |
995 | struct snd_soc_codec *codec = codec_dai->codec; | 992 | struct snd_soc_codec *codec = codec_dai->codec; |
993 | struct wm8350 *wm8350 = codec->control_data; | ||
996 | u16 iface = wm8350_codec_read(codec, WM8350_AI_FORMATING) & | 994 | u16 iface = wm8350_codec_read(codec, WM8350_AI_FORMATING) & |
997 | ~WM8350_AIF_WL_MASK; | 995 | ~WM8350_AIF_WL_MASK; |
998 | 996 | ||
@@ -1012,6 +1010,19 @@ static int wm8350_pcm_hw_params(struct snd_pcm_substream *substream, | |||
1012 | } | 1010 | } |
1013 | 1011 | ||
1014 | wm8350_codec_write(codec, WM8350_AI_FORMATING, iface); | 1012 | wm8350_codec_write(codec, WM8350_AI_FORMATING, iface); |
1013 | |||
1014 | /* The sloping stopband filter is recommended for use with | ||
1015 | * lower sample rates to improve performance. | ||
1016 | */ | ||
1017 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
1018 | if (params_rate(params) < 24000) | ||
1019 | wm8350_set_bits(wm8350, WM8350_DAC_MUTE_VOLUME, | ||
1020 | WM8350_DAC_SB_FILT); | ||
1021 | else | ||
1022 | wm8350_clear_bits(wm8350, WM8350_DAC_MUTE_VOLUME, | ||
1023 | WM8350_DAC_SB_FILT); | ||
1024 | } | ||
1025 | |||
1015 | return 0; | 1026 | return 0; |
1016 | } | 1027 | } |
1017 | 1028 | ||
@@ -1108,7 +1119,7 @@ static int wm8350_set_fll(struct snd_soc_dai *codec_dai, | |||
1108 | if (ret < 0) | 1119 | if (ret < 0) |
1109 | return ret; | 1120 | return ret; |
1110 | dev_dbg(wm8350->dev, | 1121 | dev_dbg(wm8350->dev, |
1111 | "FLL in %d FLL out %d N 0x%x K 0x%x div %d ratio %d", | 1122 | "FLL in %u FLL out %u N 0x%x K 0x%x div %d ratio %d", |
1112 | freq_in, freq_out, fll_div.n, fll_div.k, fll_div.div, | 1123 | freq_in, freq_out, fll_div.n, fll_div.k, fll_div.div, |
1113 | fll_div.ratio); | 1124 | fll_div.ratio); |
1114 | 1125 | ||
@@ -1660,6 +1671,21 @@ static int __devexit wm8350_codec_remove(struct platform_device *pdev) | |||
1660 | return 0; | 1671 | return 0; |
1661 | } | 1672 | } |
1662 | 1673 | ||
1674 | #ifdef CONFIG_PM | ||
1675 | static int wm8350_codec_suspend(struct platform_device *pdev, pm_message_t m) | ||
1676 | { | ||
1677 | return snd_soc_suspend_device(&pdev->dev); | ||
1678 | } | ||
1679 | |||
1680 | static int wm8350_codec_resume(struct platform_device *pdev) | ||
1681 | { | ||
1682 | return snd_soc_resume_device(&pdev->dev); | ||
1683 | } | ||
1684 | #else | ||
1685 | #define wm8350_codec_suspend NULL | ||
1686 | #define wm8350_codec_resume NULL | ||
1687 | #endif | ||
1688 | |||
1663 | static struct platform_driver wm8350_codec_driver = { | 1689 | static struct platform_driver wm8350_codec_driver = { |
1664 | .driver = { | 1690 | .driver = { |
1665 | .name = "wm8350-codec", | 1691 | .name = "wm8350-codec", |
@@ -1667,6 +1693,8 @@ static struct platform_driver wm8350_codec_driver = { | |||
1667 | }, | 1693 | }, |
1668 | .probe = wm8350_codec_probe, | 1694 | .probe = wm8350_codec_probe, |
1669 | .remove = __devexit_p(wm8350_codec_remove), | 1695 | .remove = __devexit_p(wm8350_codec_remove), |
1696 | .suspend = wm8350_codec_suspend, | ||
1697 | .resume = wm8350_codec_resume, | ||
1670 | }; | 1698 | }; |
1671 | 1699 | ||
1672 | static __init int wm8350_init(void) | 1700 | static __init int wm8350_init(void) |
diff --git a/sound/soc/codecs/wm8350.h b/sound/soc/codecs/wm8350.h index d11bd9288cf9..d088eb4b88bb 100644 --- a/sound/soc/codecs/wm8350.h +++ b/sound/soc/codecs/wm8350.h | |||
@@ -13,6 +13,7 @@ | |||
13 | #define _WM8350_H | 13 | #define _WM8350_H |
14 | 14 | ||
15 | #include <sound/soc.h> | 15 | #include <sound/soc.h> |
16 | #include <linux/mfd/wm8350/audio.h> | ||
16 | 17 | ||
17 | extern struct snd_soc_dai wm8350_dai; | 18 | extern struct snd_soc_dai wm8350_dai; |
18 | extern struct snd_soc_codec_device soc_codec_dev_wm8350; | 19 | extern struct snd_soc_codec_device soc_codec_dev_wm8350; |
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index 510efa604008..b9ef4d915221 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c | |||
@@ -954,7 +954,7 @@ static int fll_factors(struct wm8400_priv *wm8400, struct fll_factors *factors, | |||
954 | factors->outdiv *= 2; | 954 | factors->outdiv *= 2; |
955 | if (factors->outdiv > 32) { | 955 | if (factors->outdiv > 32) { |
956 | dev_err(wm8400->wm8400->dev, | 956 | dev_err(wm8400->wm8400->dev, |
957 | "Unsupported FLL output frequency %dHz\n", | 957 | "Unsupported FLL output frequency %uHz\n", |
958 | Fout); | 958 | Fout); |
959 | return -EINVAL; | 959 | return -EINVAL; |
960 | } | 960 | } |
@@ -1003,7 +1003,7 @@ static int fll_factors(struct wm8400_priv *wm8400, struct fll_factors *factors, | |||
1003 | factors->k = K / 10; | 1003 | factors->k = K / 10; |
1004 | 1004 | ||
1005 | dev_dbg(wm8400->wm8400->dev, | 1005 | dev_dbg(wm8400->wm8400->dev, |
1006 | "FLL: Fref=%d Fout=%d N=%x K=%x, FRATIO=%x OUTDIV=%x\n", | 1006 | "FLL: Fref=%u Fout=%u N=%x K=%x, FRATIO=%x OUTDIV=%x\n", |
1007 | Fref, Fout, | 1007 | Fref, Fout, |
1008 | factors->n, factors->k, factors->fratio, factors->outdiv); | 1008 | factors->n, factors->k, factors->fratio, factors->outdiv); |
1009 | 1009 | ||
@@ -1022,10 +1022,15 @@ static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |||
1022 | if (freq_in == wm8400->fll_in && freq_out == wm8400->fll_out) | 1022 | if (freq_in == wm8400->fll_in && freq_out == wm8400->fll_out) |
1023 | return 0; | 1023 | return 0; |
1024 | 1024 | ||
1025 | if (freq_out != 0) { | 1025 | if (freq_out) { |
1026 | ret = fll_factors(wm8400, &factors, freq_in, freq_out); | 1026 | ret = fll_factors(wm8400, &factors, freq_in, freq_out); |
1027 | if (ret != 0) | 1027 | if (ret != 0) |
1028 | return ret; | 1028 | return ret; |
1029 | } else { | ||
1030 | /* Bodge GCC 4.4.0 uninitialised variable warning - it | ||
1031 | * doesn't seem capable of working out that we exit if | ||
1032 | * freq_out is 0 before any of the uses. */ | ||
1033 | memset(&factors, 0, sizeof(factors)); | ||
1029 | } | 1034 | } |
1030 | 1035 | ||
1031 | wm8400->fll_out = freq_out; | 1036 | wm8400->fll_out = freq_out; |
@@ -1040,7 +1045,7 @@ static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |||
1040 | reg &= ~WM8400_FLL_OSC_ENA; | 1045 | reg &= ~WM8400_FLL_OSC_ENA; |
1041 | wm8400_write(codec, WM8400_FLL_CONTROL_1, reg); | 1046 | wm8400_write(codec, WM8400_FLL_CONTROL_1, reg); |
1042 | 1047 | ||
1043 | if (freq_out == 0) | 1048 | if (!freq_out) |
1044 | return 0; | 1049 | return 0; |
1045 | 1050 | ||
1046 | reg &= ~(WM8400_FLL_REF_FREQ | WM8400_FLL_FRATIO_MASK); | 1051 | reg &= ~(WM8400_FLL_REF_FREQ | WM8400_FLL_FRATIO_MASK); |
@@ -1473,8 +1478,8 @@ static int wm8400_codec_probe(struct platform_device *dev) | |||
1473 | 1478 | ||
1474 | codec = &priv->codec; | 1479 | codec = &priv->codec; |
1475 | codec->private_data = priv; | 1480 | codec->private_data = priv; |
1476 | codec->control_data = dev->dev.driver_data; | 1481 | codec->control_data = dev_get_drvdata(&dev->dev); |
1477 | priv->wm8400 = dev->dev.driver_data; | 1482 | priv->wm8400 = dev_get_drvdata(&dev->dev); |
1478 | 1483 | ||
1479 | ret = regulator_bulk_get(priv->wm8400->dev, | 1484 | ret = regulator_bulk_get(priv->wm8400->dev, |
1480 | ARRAY_SIZE(power), &power[0]); | 1485 | ARRAY_SIZE(power), &power[0]); |
@@ -1553,6 +1558,21 @@ static int __exit wm8400_codec_remove(struct platform_device *dev) | |||
1553 | return 0; | 1558 | return 0; |
1554 | } | 1559 | } |
1555 | 1560 | ||
1561 | #ifdef CONFIG_PM | ||
1562 | static int wm8400_pdev_suspend(struct platform_device *pdev, pm_message_t msg) | ||
1563 | { | ||
1564 | return snd_soc_suspend_device(&pdev->dev); | ||
1565 | } | ||
1566 | |||
1567 | static int wm8400_pdev_resume(struct platform_device *pdev) | ||
1568 | { | ||
1569 | return snd_soc_resume_device(&pdev->dev); | ||
1570 | } | ||
1571 | #else | ||
1572 | #define wm8400_pdev_suspend NULL | ||
1573 | #define wm8400_pdev_resume NULL | ||
1574 | #endif | ||
1575 | |||
1556 | static struct platform_driver wm8400_codec_driver = { | 1576 | static struct platform_driver wm8400_codec_driver = { |
1557 | .driver = { | 1577 | .driver = { |
1558 | .name = "wm8400-codec", | 1578 | .name = "wm8400-codec", |
@@ -1560,6 +1580,8 @@ static struct platform_driver wm8400_codec_driver = { | |||
1560 | }, | 1580 | }, |
1561 | .probe = wm8400_codec_probe, | 1581 | .probe = wm8400_codec_probe, |
1562 | .remove = __exit_p(wm8400_codec_remove), | 1582 | .remove = __exit_p(wm8400_codec_remove), |
1583 | .suspend = wm8400_pdev_suspend, | ||
1584 | .resume = wm8400_pdev_resume, | ||
1563 | }; | 1585 | }; |
1564 | 1586 | ||
1565 | static int __init wm8400_codec_init(void) | 1587 | static int __init wm8400_codec_init(void) |
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 6a4cea09c45d..060d5d06ba95 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c | |||
@@ -58,55 +58,7 @@ static const u16 wm8510_reg[WM8510_CACHEREGNUM] = { | |||
58 | #define WM8510_POWER1_BIASEN 0x08 | 58 | #define WM8510_POWER1_BIASEN 0x08 |
59 | #define WM8510_POWER1_BUFIOEN 0x10 | 59 | #define WM8510_POWER1_BUFIOEN 0x10 |
60 | 60 | ||
61 | /* | 61 | #define wm8510_reset(c) snd_soc_write(c, WM8510_RESET, 0) |
62 | * read wm8510 register cache | ||
63 | */ | ||
64 | static inline unsigned int wm8510_read_reg_cache(struct snd_soc_codec *codec, | ||
65 | unsigned int reg) | ||
66 | { | ||
67 | u16 *cache = codec->reg_cache; | ||
68 | if (reg == WM8510_RESET) | ||
69 | return 0; | ||
70 | if (reg >= WM8510_CACHEREGNUM) | ||
71 | return -1; | ||
72 | return cache[reg]; | ||
73 | } | ||
74 | |||
75 | /* | ||
76 | * write wm8510 register cache | ||
77 | */ | ||
78 | static inline void wm8510_write_reg_cache(struct snd_soc_codec *codec, | ||
79 | u16 reg, unsigned int value) | ||
80 | { | ||
81 | u16 *cache = codec->reg_cache; | ||
82 | if (reg >= WM8510_CACHEREGNUM) | ||
83 | return; | ||
84 | cache[reg] = value; | ||
85 | } | ||
86 | |||
87 | /* | ||
88 | * write to the WM8510 register space | ||
89 | */ | ||
90 | static int wm8510_write(struct snd_soc_codec *codec, unsigned int reg, | ||
91 | unsigned int value) | ||
92 | { | ||
93 | u8 data[2]; | ||
94 | |||
95 | /* data is | ||
96 | * D15..D9 WM8510 register offset | ||
97 | * D8...D0 register data | ||
98 | */ | ||
99 | data[0] = (reg << 1) | ((value >> 8) & 0x0001); | ||
100 | data[1] = value & 0x00ff; | ||
101 | |||
102 | wm8510_write_reg_cache(codec, reg, value); | ||
103 | if (codec->hw_write(codec->control_data, data, 2) == 2) | ||
104 | return 0; | ||
105 | else | ||
106 | return -EIO; | ||
107 | } | ||
108 | |||
109 | #define wm8510_reset(c) wm8510_write(c, WM8510_RESET, 0) | ||
110 | 62 | ||
111 | static const char *wm8510_companding[] = { "Off", "NC", "u-law", "A-law" }; | 63 | static const char *wm8510_companding[] = { "Off", "NC", "u-law", "A-law" }; |
112 | static const char *wm8510_deemp[] = { "None", "32kHz", "44.1kHz", "48kHz" }; | 64 | static const char *wm8510_deemp[] = { "None", "32kHz", "44.1kHz", "48kHz" }; |
@@ -298,7 +250,7 @@ static void pll_factors(unsigned int target, unsigned int source) | |||
298 | 250 | ||
299 | if ((Ndiv < 6) || (Ndiv > 12)) | 251 | if ((Ndiv < 6) || (Ndiv > 12)) |
300 | printk(KERN_WARNING | 252 | printk(KERN_WARNING |
301 | "WM8510 N value %d outwith recommended range!d\n", | 253 | "WM8510 N value %u outwith recommended range!d\n", |
302 | Ndiv); | 254 | Ndiv); |
303 | 255 | ||
304 | pll_div.n = Ndiv; | 256 | pll_div.n = Ndiv; |
@@ -327,27 +279,27 @@ static int wm8510_set_dai_pll(struct snd_soc_dai *codec_dai, | |||
327 | 279 | ||
328 | if (freq_in == 0 || freq_out == 0) { | 280 | if (freq_in == 0 || freq_out == 0) { |
329 | /* Clock CODEC directly from MCLK */ | 281 | /* Clock CODEC directly from MCLK */ |
330 | reg = wm8510_read_reg_cache(codec, WM8510_CLOCK); | 282 | reg = snd_soc_read(codec, WM8510_CLOCK); |
331 | wm8510_write(codec, WM8510_CLOCK, reg & 0x0ff); | 283 | snd_soc_write(codec, WM8510_CLOCK, reg & 0x0ff); |
332 | 284 | ||
333 | /* Turn off PLL */ | 285 | /* Turn off PLL */ |
334 | reg = wm8510_read_reg_cache(codec, WM8510_POWER1); | 286 | reg = snd_soc_read(codec, WM8510_POWER1); |
335 | wm8510_write(codec, WM8510_POWER1, reg & 0x1df); | 287 | snd_soc_write(codec, WM8510_POWER1, reg & 0x1df); |
336 | return 0; | 288 | return 0; |
337 | } | 289 | } |
338 | 290 | ||
339 | pll_factors(freq_out*4, freq_in); | 291 | pll_factors(freq_out*4, freq_in); |
340 | 292 | ||
341 | wm8510_write(codec, WM8510_PLLN, (pll_div.pre_div << 4) | pll_div.n); | 293 | snd_soc_write(codec, WM8510_PLLN, (pll_div.pre_div << 4) | pll_div.n); |
342 | wm8510_write(codec, WM8510_PLLK1, pll_div.k >> 18); | 294 | snd_soc_write(codec, WM8510_PLLK1, pll_div.k >> 18); |
343 | wm8510_write(codec, WM8510_PLLK2, (pll_div.k >> 9) & 0x1ff); | 295 | snd_soc_write(codec, WM8510_PLLK2, (pll_div.k >> 9) & 0x1ff); |
344 | wm8510_write(codec, WM8510_PLLK3, pll_div.k & 0x1ff); | 296 | snd_soc_write(codec, WM8510_PLLK3, pll_div.k & 0x1ff); |
345 | reg = wm8510_read_reg_cache(codec, WM8510_POWER1); | 297 | reg = snd_soc_read(codec, WM8510_POWER1); |
346 | wm8510_write(codec, WM8510_POWER1, reg | 0x020); | 298 | snd_soc_write(codec, WM8510_POWER1, reg | 0x020); |
347 | 299 | ||
348 | /* Run CODEC from PLL instead of MCLK */ | 300 | /* Run CODEC from PLL instead of MCLK */ |
349 | reg = wm8510_read_reg_cache(codec, WM8510_CLOCK); | 301 | reg = snd_soc_read(codec, WM8510_CLOCK); |
350 | wm8510_write(codec, WM8510_CLOCK, reg | 0x100); | 302 | snd_soc_write(codec, WM8510_CLOCK, reg | 0x100); |
351 | 303 | ||
352 | return 0; | 304 | return 0; |
353 | } | 305 | } |
@@ -363,24 +315,24 @@ static int wm8510_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
363 | 315 | ||
364 | switch (div_id) { | 316 | switch (div_id) { |
365 | case WM8510_OPCLKDIV: | 317 | case WM8510_OPCLKDIV: |
366 | reg = wm8510_read_reg_cache(codec, WM8510_GPIO) & 0x1cf; | 318 | reg = snd_soc_read(codec, WM8510_GPIO) & 0x1cf; |
367 | wm8510_write(codec, WM8510_GPIO, reg | div); | 319 | snd_soc_write(codec, WM8510_GPIO, reg | div); |
368 | break; | 320 | break; |
369 | case WM8510_MCLKDIV: | 321 | case WM8510_MCLKDIV: |
370 | reg = wm8510_read_reg_cache(codec, WM8510_CLOCK) & 0x11f; | 322 | reg = snd_soc_read(codec, WM8510_CLOCK) & 0x11f; |
371 | wm8510_write(codec, WM8510_CLOCK, reg | div); | 323 | snd_soc_write(codec, WM8510_CLOCK, reg | div); |
372 | break; | 324 | break; |
373 | case WM8510_ADCCLK: | 325 | case WM8510_ADCCLK: |
374 | reg = wm8510_read_reg_cache(codec, WM8510_ADC) & 0x1f7; | 326 | reg = snd_soc_read(codec, WM8510_ADC) & 0x1f7; |
375 | wm8510_write(codec, WM8510_ADC, reg | div); | 327 | snd_soc_write(codec, WM8510_ADC, reg | div); |
376 | break; | 328 | break; |
377 | case WM8510_DACCLK: | 329 | case WM8510_DACCLK: |
378 | reg = wm8510_read_reg_cache(codec, WM8510_DAC) & 0x1f7; | 330 | reg = snd_soc_read(codec, WM8510_DAC) & 0x1f7; |
379 | wm8510_write(codec, WM8510_DAC, reg | div); | 331 | snd_soc_write(codec, WM8510_DAC, reg | div); |
380 | break; | 332 | break; |
381 | case WM8510_BCLKDIV: | 333 | case WM8510_BCLKDIV: |
382 | reg = wm8510_read_reg_cache(codec, WM8510_CLOCK) & 0x1e3; | 334 | reg = snd_soc_read(codec, WM8510_CLOCK) & 0x1e3; |
383 | wm8510_write(codec, WM8510_CLOCK, reg | div); | 335 | snd_soc_write(codec, WM8510_CLOCK, reg | div); |
384 | break; | 336 | break; |
385 | default: | 337 | default: |
386 | return -EINVAL; | 338 | return -EINVAL; |
@@ -394,7 +346,7 @@ static int wm8510_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
394 | { | 346 | { |
395 | struct snd_soc_codec *codec = codec_dai->codec; | 347 | struct snd_soc_codec *codec = codec_dai->codec; |
396 | u16 iface = 0; | 348 | u16 iface = 0; |
397 | u16 clk = wm8510_read_reg_cache(codec, WM8510_CLOCK) & 0x1fe; | 349 | u16 clk = snd_soc_read(codec, WM8510_CLOCK) & 0x1fe; |
398 | 350 | ||
399 | /* set master/slave audio interface */ | 351 | /* set master/slave audio interface */ |
400 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | 352 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
@@ -441,8 +393,8 @@ static int wm8510_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
441 | return -EINVAL; | 393 | return -EINVAL; |
442 | } | 394 | } |
443 | 395 | ||
444 | wm8510_write(codec, WM8510_IFACE, iface); | 396 | snd_soc_write(codec, WM8510_IFACE, iface); |
445 | wm8510_write(codec, WM8510_CLOCK, clk); | 397 | snd_soc_write(codec, WM8510_CLOCK, clk); |
446 | return 0; | 398 | return 0; |
447 | } | 399 | } |
448 | 400 | ||
@@ -453,8 +405,8 @@ static int wm8510_pcm_hw_params(struct snd_pcm_substream *substream, | |||
453 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 405 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
454 | struct snd_soc_device *socdev = rtd->socdev; | 406 | struct snd_soc_device *socdev = rtd->socdev; |
455 | struct snd_soc_codec *codec = socdev->card->codec; | 407 | struct snd_soc_codec *codec = socdev->card->codec; |
456 | u16 iface = wm8510_read_reg_cache(codec, WM8510_IFACE) & 0x19f; | 408 | u16 iface = snd_soc_read(codec, WM8510_IFACE) & 0x19f; |
457 | u16 adn = wm8510_read_reg_cache(codec, WM8510_ADD) & 0x1f1; | 409 | u16 adn = snd_soc_read(codec, WM8510_ADD) & 0x1f1; |
458 | 410 | ||
459 | /* bit size */ | 411 | /* bit size */ |
460 | switch (params_format(params)) { | 412 | switch (params_format(params)) { |
@@ -493,20 +445,20 @@ static int wm8510_pcm_hw_params(struct snd_pcm_substream *substream, | |||
493 | break; | 445 | break; |
494 | } | 446 | } |
495 | 447 | ||
496 | wm8510_write(codec, WM8510_IFACE, iface); | 448 | snd_soc_write(codec, WM8510_IFACE, iface); |
497 | wm8510_write(codec, WM8510_ADD, adn); | 449 | snd_soc_write(codec, WM8510_ADD, adn); |
498 | return 0; | 450 | return 0; |
499 | } | 451 | } |
500 | 452 | ||
501 | static int wm8510_mute(struct snd_soc_dai *dai, int mute) | 453 | static int wm8510_mute(struct snd_soc_dai *dai, int mute) |
502 | { | 454 | { |
503 | struct snd_soc_codec *codec = dai->codec; | 455 | struct snd_soc_codec *codec = dai->codec; |
504 | u16 mute_reg = wm8510_read_reg_cache(codec, WM8510_DAC) & 0xffbf; | 456 | u16 mute_reg = snd_soc_read(codec, WM8510_DAC) & 0xffbf; |
505 | 457 | ||
506 | if (mute) | 458 | if (mute) |
507 | wm8510_write(codec, WM8510_DAC, mute_reg | 0x40); | 459 | snd_soc_write(codec, WM8510_DAC, mute_reg | 0x40); |
508 | else | 460 | else |
509 | wm8510_write(codec, WM8510_DAC, mute_reg); | 461 | snd_soc_write(codec, WM8510_DAC, mute_reg); |
510 | return 0; | 462 | return 0; |
511 | } | 463 | } |
512 | 464 | ||
@@ -514,13 +466,13 @@ static int wm8510_mute(struct snd_soc_dai *dai, int mute) | |||
514 | static int wm8510_set_bias_level(struct snd_soc_codec *codec, | 466 | static int wm8510_set_bias_level(struct snd_soc_codec *codec, |
515 | enum snd_soc_bias_level level) | 467 | enum snd_soc_bias_level level) |
516 | { | 468 | { |
517 | u16 power1 = wm8510_read_reg_cache(codec, WM8510_POWER1) & ~0x3; | 469 | u16 power1 = snd_soc_read(codec, WM8510_POWER1) & ~0x3; |
518 | 470 | ||
519 | switch (level) { | 471 | switch (level) { |
520 | case SND_SOC_BIAS_ON: | 472 | case SND_SOC_BIAS_ON: |
521 | case SND_SOC_BIAS_PREPARE: | 473 | case SND_SOC_BIAS_PREPARE: |
522 | power1 |= 0x1; /* VMID 50k */ | 474 | power1 |= 0x1; /* VMID 50k */ |
523 | wm8510_write(codec, WM8510_POWER1, power1); | 475 | snd_soc_write(codec, WM8510_POWER1, power1); |
524 | break; | 476 | break; |
525 | 477 | ||
526 | case SND_SOC_BIAS_STANDBY: | 478 | case SND_SOC_BIAS_STANDBY: |
@@ -528,18 +480,18 @@ static int wm8510_set_bias_level(struct snd_soc_codec *codec, | |||
528 | 480 | ||
529 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | 481 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
530 | /* Initial cap charge at VMID 5k */ | 482 | /* Initial cap charge at VMID 5k */ |
531 | wm8510_write(codec, WM8510_POWER1, power1 | 0x3); | 483 | snd_soc_write(codec, WM8510_POWER1, power1 | 0x3); |
532 | mdelay(100); | 484 | mdelay(100); |
533 | } | 485 | } |
534 | 486 | ||
535 | power1 |= 0x2; /* VMID 500k */ | 487 | power1 |= 0x2; /* VMID 500k */ |
536 | wm8510_write(codec, WM8510_POWER1, power1); | 488 | snd_soc_write(codec, WM8510_POWER1, power1); |
537 | break; | 489 | break; |
538 | 490 | ||
539 | case SND_SOC_BIAS_OFF: | 491 | case SND_SOC_BIAS_OFF: |
540 | wm8510_write(codec, WM8510_POWER1, 0); | 492 | snd_soc_write(codec, WM8510_POWER1, 0); |
541 | wm8510_write(codec, WM8510_POWER2, 0); | 493 | snd_soc_write(codec, WM8510_POWER2, 0); |
542 | wm8510_write(codec, WM8510_POWER3, 0); | 494 | snd_soc_write(codec, WM8510_POWER3, 0); |
543 | break; | 495 | break; |
544 | } | 496 | } |
545 | 497 | ||
@@ -577,6 +529,7 @@ struct snd_soc_dai wm8510_dai = { | |||
577 | .rates = WM8510_RATES, | 529 | .rates = WM8510_RATES, |
578 | .formats = WM8510_FORMATS,}, | 530 | .formats = WM8510_FORMATS,}, |
579 | .ops = &wm8510_dai_ops, | 531 | .ops = &wm8510_dai_ops, |
532 | .symmetric_rates = 1, | ||
580 | }; | 533 | }; |
581 | EXPORT_SYMBOL_GPL(wm8510_dai); | 534 | EXPORT_SYMBOL_GPL(wm8510_dai); |
582 | 535 | ||
@@ -612,15 +565,14 @@ static int wm8510_resume(struct platform_device *pdev) | |||
612 | * initialise the WM8510 driver | 565 | * initialise the WM8510 driver |
613 | * register the mixer and dsp interfaces with the kernel | 566 | * register the mixer and dsp interfaces with the kernel |
614 | */ | 567 | */ |
615 | static int wm8510_init(struct snd_soc_device *socdev) | 568 | static int wm8510_init(struct snd_soc_device *socdev, |
569 | enum snd_soc_control_type control) | ||
616 | { | 570 | { |
617 | struct snd_soc_codec *codec = socdev->card->codec; | 571 | struct snd_soc_codec *codec = socdev->card->codec; |
618 | int ret = 0; | 572 | int ret = 0; |
619 | 573 | ||
620 | codec->name = "WM8510"; | 574 | codec->name = "WM8510"; |
621 | codec->owner = THIS_MODULE; | 575 | codec->owner = THIS_MODULE; |
622 | codec->read = wm8510_read_reg_cache; | ||
623 | codec->write = wm8510_write; | ||
624 | codec->set_bias_level = wm8510_set_bias_level; | 576 | codec->set_bias_level = wm8510_set_bias_level; |
625 | codec->dai = &wm8510_dai; | 577 | codec->dai = &wm8510_dai; |
626 | codec->num_dai = 1; | 578 | codec->num_dai = 1; |
@@ -630,13 +582,20 @@ static int wm8510_init(struct snd_soc_device *socdev) | |||
630 | if (codec->reg_cache == NULL) | 582 | if (codec->reg_cache == NULL) |
631 | return -ENOMEM; | 583 | return -ENOMEM; |
632 | 584 | ||
585 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
586 | if (ret < 0) { | ||
587 | printk(KERN_ERR "wm8510: failed to set cache I/O: %d\n", | ||
588 | ret); | ||
589 | goto err; | ||
590 | } | ||
591 | |||
633 | wm8510_reset(codec); | 592 | wm8510_reset(codec); |
634 | 593 | ||
635 | /* register pcms */ | 594 | /* register pcms */ |
636 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | 595 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
637 | if (ret < 0) { | 596 | if (ret < 0) { |
638 | printk(KERN_ERR "wm8510: failed to create pcms\n"); | 597 | printk(KERN_ERR "wm8510: failed to create pcms\n"); |
639 | goto pcm_err; | 598 | goto err; |
640 | } | 599 | } |
641 | 600 | ||
642 | /* power on device */ | 601 | /* power on device */ |
@@ -655,7 +614,7 @@ static int wm8510_init(struct snd_soc_device *socdev) | |||
655 | card_err: | 614 | card_err: |
656 | snd_soc_free_pcms(socdev); | 615 | snd_soc_free_pcms(socdev); |
657 | snd_soc_dapm_free(socdev); | 616 | snd_soc_dapm_free(socdev); |
658 | pcm_err: | 617 | err: |
659 | kfree(codec->reg_cache); | 618 | kfree(codec->reg_cache); |
660 | return ret; | 619 | return ret; |
661 | } | 620 | } |
@@ -678,7 +637,7 @@ static int wm8510_i2c_probe(struct i2c_client *i2c, | |||
678 | i2c_set_clientdata(i2c, codec); | 637 | i2c_set_clientdata(i2c, codec); |
679 | codec->control_data = i2c; | 638 | codec->control_data = i2c; |
680 | 639 | ||
681 | ret = wm8510_init(socdev); | 640 | ret = wm8510_init(socdev, SND_SOC_I2C); |
682 | if (ret < 0) | 641 | if (ret < 0) |
683 | pr_err("failed to initialise WM8510\n"); | 642 | pr_err("failed to initialise WM8510\n"); |
684 | 643 | ||
@@ -758,7 +717,7 @@ static int __devinit wm8510_spi_probe(struct spi_device *spi) | |||
758 | 717 | ||
759 | codec->control_data = spi; | 718 | codec->control_data = spi; |
760 | 719 | ||
761 | ret = wm8510_init(socdev); | 720 | ret = wm8510_init(socdev, SND_SOC_SPI); |
762 | if (ret < 0) | 721 | if (ret < 0) |
763 | dev_err(&spi->dev, "failed to initialise WM8510\n"); | 722 | dev_err(&spi->dev, "failed to initialise WM8510\n"); |
764 | 723 | ||
@@ -779,30 +738,6 @@ static struct spi_driver wm8510_spi_driver = { | |||
779 | .probe = wm8510_spi_probe, | 738 | .probe = wm8510_spi_probe, |
780 | .remove = __devexit_p(wm8510_spi_remove), | 739 | .remove = __devexit_p(wm8510_spi_remove), |
781 | }; | 740 | }; |
782 | |||
783 | static int wm8510_spi_write(struct spi_device *spi, const char *data, int len) | ||
784 | { | ||
785 | struct spi_transfer t; | ||
786 | struct spi_message m; | ||
787 | u8 msg[2]; | ||
788 | |||
789 | if (len <= 0) | ||
790 | return 0; | ||
791 | |||
792 | msg[0] = data[0]; | ||
793 | msg[1] = data[1]; | ||
794 | |||
795 | spi_message_init(&m); | ||
796 | memset(&t, 0, (sizeof t)); | ||
797 | |||
798 | t.tx_buf = &msg[0]; | ||
799 | t.len = len; | ||
800 | |||
801 | spi_message_add_tail(&t, &m); | ||
802 | spi_sync(spi, &m); | ||
803 | |||
804 | return len; | ||
805 | } | ||
806 | #endif /* CONFIG_SPI_MASTER */ | 741 | #endif /* CONFIG_SPI_MASTER */ |
807 | 742 | ||
808 | static int wm8510_probe(struct platform_device *pdev) | 743 | static int wm8510_probe(struct platform_device *pdev) |
@@ -827,13 +762,11 @@ static int wm8510_probe(struct platform_device *pdev) | |||
827 | wm8510_socdev = socdev; | 762 | wm8510_socdev = socdev; |
828 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 763 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
829 | if (setup->i2c_address) { | 764 | if (setup->i2c_address) { |
830 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
831 | ret = wm8510_add_i2c_device(pdev, setup); | 765 | ret = wm8510_add_i2c_device(pdev, setup); |
832 | } | 766 | } |
833 | #endif | 767 | #endif |
834 | #if defined(CONFIG_SPI_MASTER) | 768 | #if defined(CONFIG_SPI_MASTER) |
835 | if (setup->spi) { | 769 | if (setup->spi) { |
836 | codec->hw_write = (hw_write_t)wm8510_spi_write; | ||
837 | ret = spi_register_driver(&wm8510_spi_driver); | 770 | ret = spi_register_driver(&wm8510_spi_driver); |
838 | if (ret != 0) | 771 | if (ret != 0) |
839 | printk(KERN_ERR "can't add spi driver"); | 772 | printk(KERN_ERR "can't add spi driver"); |
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c new file mode 100644 index 000000000000..25870a4652fb --- /dev/null +++ b/sound/soc/codecs/wm8523.c | |||
@@ -0,0 +1,699 @@ | |||
1 | /* | ||
2 | * wm8523.c -- WM8523 ALSA SoC Audio driver | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics plc | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/moduleparam.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/pm.h> | ||
19 | #include <linux/i2c.h> | ||
20 | #include <linux/platform_device.h> | ||
21 | #include <linux/regulator/consumer.h> | ||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/soc.h> | ||
26 | #include <sound/soc-dapm.h> | ||
27 | #include <sound/initval.h> | ||
28 | #include <sound/tlv.h> | ||
29 | |||
30 | #include "wm8523.h" | ||
31 | |||
32 | static struct snd_soc_codec *wm8523_codec; | ||
33 | struct snd_soc_codec_device soc_codec_dev_wm8523; | ||
34 | |||
35 | #define WM8523_NUM_SUPPLIES 2 | ||
36 | static const char *wm8523_supply_names[WM8523_NUM_SUPPLIES] = { | ||
37 | "AVDD", | ||
38 | "LINEVDD", | ||
39 | }; | ||
40 | |||
41 | #define WM8523_NUM_RATES 7 | ||
42 | |||
43 | /* codec private data */ | ||
44 | struct wm8523_priv { | ||
45 | struct snd_soc_codec codec; | ||
46 | u16 reg_cache[WM8523_REGISTER_COUNT]; | ||
47 | struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES]; | ||
48 | unsigned int sysclk; | ||
49 | unsigned int rate_constraint_list[WM8523_NUM_RATES]; | ||
50 | struct snd_pcm_hw_constraint_list rate_constraint; | ||
51 | }; | ||
52 | |||
53 | static const u16 wm8523_reg[WM8523_REGISTER_COUNT] = { | ||
54 | 0x8523, /* R0 - DEVICE_ID */ | ||
55 | 0x0001, /* R1 - REVISION */ | ||
56 | 0x0000, /* R2 - PSCTRL1 */ | ||
57 | 0x1812, /* R3 - AIF_CTRL1 */ | ||
58 | 0x0000, /* R4 - AIF_CTRL2 */ | ||
59 | 0x0001, /* R5 - DAC_CTRL3 */ | ||
60 | 0x0190, /* R6 - DAC_GAINL */ | ||
61 | 0x0190, /* R7 - DAC_GAINR */ | ||
62 | 0x0000, /* R8 - ZERO_DETECT */ | ||
63 | }; | ||
64 | |||
65 | static int wm8523_volatile_register(unsigned int reg) | ||
66 | { | ||
67 | switch (reg) { | ||
68 | case WM8523_DEVICE_ID: | ||
69 | case WM8523_REVISION: | ||
70 | return 1; | ||
71 | default: | ||
72 | return 0; | ||
73 | } | ||
74 | } | ||
75 | |||
76 | static int wm8523_reset(struct snd_soc_codec *codec) | ||
77 | { | ||
78 | return snd_soc_write(codec, WM8523_DEVICE_ID, 0); | ||
79 | } | ||
80 | |||
81 | static const DECLARE_TLV_DB_SCALE(dac_tlv, -10000, 25, 0); | ||
82 | |||
83 | static const char *wm8523_zd_count_text[] = { | ||
84 | "1024", | ||
85 | "2048", | ||
86 | }; | ||
87 | |||
88 | static const struct soc_enum wm8523_zc_count = | ||
89 | SOC_ENUM_SINGLE(WM8523_ZERO_DETECT, 0, 2, wm8523_zd_count_text); | ||
90 | |||
91 | static const struct snd_kcontrol_new wm8523_snd_controls[] = { | ||
92 | SOC_DOUBLE_R_TLV("Playback Volume", WM8523_DAC_GAINL, WM8523_DAC_GAINR, | ||
93 | 0, 448, 0, dac_tlv), | ||
94 | SOC_SINGLE("ZC Switch", WM8523_DAC_CTRL3, 4, 1, 0), | ||
95 | SOC_SINGLE("Playback Deemphasis Switch", WM8523_AIF_CTRL1, 8, 1, 0), | ||
96 | SOC_DOUBLE("Playback Switch", WM8523_DAC_CTRL3, 2, 3, 1, 1), | ||
97 | SOC_SINGLE("Volume Ramp Up Switch", WM8523_DAC_CTRL3, 1, 1, 0), | ||
98 | SOC_SINGLE("Volume Ramp Down Switch", WM8523_DAC_CTRL3, 0, 1, 0), | ||
99 | SOC_ENUM("Zero Detect Count", wm8523_zc_count), | ||
100 | }; | ||
101 | |||
102 | static const struct snd_soc_dapm_widget wm8523_dapm_widgets[] = { | ||
103 | SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0), | ||
104 | SND_SOC_DAPM_OUTPUT("LINEVOUTL"), | ||
105 | SND_SOC_DAPM_OUTPUT("LINEVOUTR"), | ||
106 | }; | ||
107 | |||
108 | static const struct snd_soc_dapm_route intercon[] = { | ||
109 | { "LINEVOUTL", NULL, "DAC" }, | ||
110 | { "LINEVOUTR", NULL, "DAC" }, | ||
111 | }; | ||
112 | |||
113 | static int wm8523_add_widgets(struct snd_soc_codec *codec) | ||
114 | { | ||
115 | snd_soc_dapm_new_controls(codec, wm8523_dapm_widgets, | ||
116 | ARRAY_SIZE(wm8523_dapm_widgets)); | ||
117 | |||
118 | snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); | ||
119 | |||
120 | snd_soc_dapm_new_widgets(codec); | ||
121 | return 0; | ||
122 | } | ||
123 | |||
124 | static struct { | ||
125 | int value; | ||
126 | int ratio; | ||
127 | } lrclk_ratios[WM8523_NUM_RATES] = { | ||
128 | { 1, 128 }, | ||
129 | { 2, 192 }, | ||
130 | { 3, 256 }, | ||
131 | { 4, 384 }, | ||
132 | { 5, 512 }, | ||
133 | { 6, 768 }, | ||
134 | { 7, 1152 }, | ||
135 | }; | ||
136 | |||
137 | static int wm8523_startup(struct snd_pcm_substream *substream, | ||
138 | struct snd_soc_dai *dai) | ||
139 | { | ||
140 | struct snd_soc_codec *codec = dai->codec; | ||
141 | struct wm8523_priv *wm8523 = codec->private_data; | ||
142 | |||
143 | /* The set of sample rates that can be supported depends on the | ||
144 | * MCLK supplied to the CODEC - enforce this. | ||
145 | */ | ||
146 | if (!wm8523->sysclk) { | ||
147 | dev_err(codec->dev, | ||
148 | "No MCLK configured, call set_sysclk() on init\n"); | ||
149 | return -EINVAL; | ||
150 | } | ||
151 | |||
152 | return 0; | ||
153 | snd_pcm_hw_constraint_list(substream->runtime, 0, | ||
154 | SNDRV_PCM_HW_PARAM_RATE, | ||
155 | &wm8523->rate_constraint); | ||
156 | |||
157 | return 0; | ||
158 | } | ||
159 | |||
160 | static int wm8523_hw_params(struct snd_pcm_substream *substream, | ||
161 | struct snd_pcm_hw_params *params, | ||
162 | struct snd_soc_dai *dai) | ||
163 | { | ||
164 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
165 | struct snd_soc_device *socdev = rtd->socdev; | ||
166 | struct snd_soc_codec *codec = socdev->card->codec; | ||
167 | struct wm8523_priv *wm8523 = codec->private_data; | ||
168 | int i; | ||
169 | u16 aifctrl1 = snd_soc_read(codec, WM8523_AIF_CTRL1); | ||
170 | u16 aifctrl2 = snd_soc_read(codec, WM8523_AIF_CTRL2); | ||
171 | |||
172 | /* Find a supported LRCLK ratio */ | ||
173 | for (i = 0; i < ARRAY_SIZE(lrclk_ratios); i++) { | ||
174 | if (wm8523->sysclk / params_rate(params) == | ||
175 | lrclk_ratios[i].ratio) | ||
176 | break; | ||
177 | } | ||
178 | |||
179 | /* Should never happen, should be handled by constraints */ | ||
180 | if (i == ARRAY_SIZE(lrclk_ratios)) { | ||
181 | dev_err(codec->dev, "MCLK/fs ratio %d unsupported\n", | ||
182 | wm8523->sysclk / params_rate(params)); | ||
183 | return -EINVAL; | ||
184 | } | ||
185 | |||
186 | aifctrl2 &= ~WM8523_SR_MASK; | ||
187 | aifctrl2 |= lrclk_ratios[i].value; | ||
188 | |||
189 | aifctrl1 &= ~WM8523_WL_MASK; | ||
190 | switch (params_format(params)) { | ||
191 | case SNDRV_PCM_FORMAT_S16_LE: | ||
192 | break; | ||
193 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
194 | aifctrl1 |= 0x8; | ||
195 | break; | ||
196 | case SNDRV_PCM_FORMAT_S24_LE: | ||
197 | aifctrl1 |= 0x10; | ||
198 | break; | ||
199 | case SNDRV_PCM_FORMAT_S32_LE: | ||
200 | aifctrl1 |= 0x18; | ||
201 | break; | ||
202 | } | ||
203 | |||
204 | snd_soc_write(codec, WM8523_AIF_CTRL1, aifctrl1); | ||
205 | snd_soc_write(codec, WM8523_AIF_CTRL2, aifctrl2); | ||
206 | |||
207 | return 0; | ||
208 | } | ||
209 | |||
210 | static int wm8523_set_dai_sysclk(struct snd_soc_dai *codec_dai, | ||
211 | int clk_id, unsigned int freq, int dir) | ||
212 | { | ||
213 | struct snd_soc_codec *codec = codec_dai->codec; | ||
214 | struct wm8523_priv *wm8523 = codec->private_data; | ||
215 | unsigned int val; | ||
216 | int i; | ||
217 | |||
218 | wm8523->sysclk = freq; | ||
219 | |||
220 | wm8523->rate_constraint.count = 0; | ||
221 | for (i = 0; i < ARRAY_SIZE(lrclk_ratios); i++) { | ||
222 | val = freq / lrclk_ratios[i].ratio; | ||
223 | /* Check that it's a standard rate since core can't | ||
224 | * cope with others and having the odd rates confuses | ||
225 | * constraint matching. | ||
226 | */ | ||
227 | switch (val) { | ||
228 | case 8000: | ||
229 | case 11025: | ||
230 | case 16000: | ||
231 | case 22050: | ||
232 | case 32000: | ||
233 | case 44100: | ||
234 | case 48000: | ||
235 | case 64000: | ||
236 | case 88200: | ||
237 | case 96000: | ||
238 | case 176400: | ||
239 | case 192000: | ||
240 | dev_dbg(codec->dev, "Supported sample rate: %dHz\n", | ||
241 | val); | ||
242 | wm8523->rate_constraint_list[i] = val; | ||
243 | wm8523->rate_constraint.count++; | ||
244 | break; | ||
245 | default: | ||
246 | dev_dbg(codec->dev, "Skipping sample rate: %dHz\n", | ||
247 | val); | ||
248 | } | ||
249 | } | ||
250 | |||
251 | /* Need at least one supported rate... */ | ||
252 | if (wm8523->rate_constraint.count == 0) | ||
253 | return -EINVAL; | ||
254 | |||
255 | return 0; | ||
256 | } | ||
257 | |||
258 | |||
259 | static int wm8523_set_dai_fmt(struct snd_soc_dai *codec_dai, | ||
260 | unsigned int fmt) | ||
261 | { | ||
262 | struct snd_soc_codec *codec = codec_dai->codec; | ||
263 | u16 aifctrl1 = snd_soc_read(codec, WM8523_AIF_CTRL1); | ||
264 | |||
265 | aifctrl1 &= ~(WM8523_BCLK_INV_MASK | WM8523_LRCLK_INV_MASK | | ||
266 | WM8523_FMT_MASK | WM8523_AIF_MSTR_MASK); | ||
267 | |||
268 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
269 | case SND_SOC_DAIFMT_CBM_CFM: | ||
270 | aifctrl1 |= WM8523_AIF_MSTR; | ||
271 | break; | ||
272 | case SND_SOC_DAIFMT_CBS_CFS: | ||
273 | break; | ||
274 | default: | ||
275 | return -EINVAL; | ||
276 | } | ||
277 | |||
278 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
279 | case SND_SOC_DAIFMT_I2S: | ||
280 | aifctrl1 |= 0x0002; | ||
281 | break; | ||
282 | case SND_SOC_DAIFMT_RIGHT_J: | ||
283 | break; | ||
284 | case SND_SOC_DAIFMT_LEFT_J: | ||
285 | aifctrl1 |= 0x0001; | ||
286 | break; | ||
287 | case SND_SOC_DAIFMT_DSP_A: | ||
288 | aifctrl1 |= 0x0003; | ||
289 | break; | ||
290 | case SND_SOC_DAIFMT_DSP_B: | ||
291 | aifctrl1 |= 0x0023; | ||
292 | break; | ||
293 | default: | ||
294 | return -EINVAL; | ||
295 | } | ||
296 | |||
297 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
298 | case SND_SOC_DAIFMT_NB_NF: | ||
299 | break; | ||
300 | case SND_SOC_DAIFMT_IB_IF: | ||
301 | aifctrl1 |= WM8523_BCLK_INV | WM8523_LRCLK_INV; | ||
302 | break; | ||
303 | case SND_SOC_DAIFMT_IB_NF: | ||
304 | aifctrl1 |= WM8523_BCLK_INV; | ||
305 | break; | ||
306 | case SND_SOC_DAIFMT_NB_IF: | ||
307 | aifctrl1 |= WM8523_LRCLK_INV; | ||
308 | break; | ||
309 | default: | ||
310 | return -EINVAL; | ||
311 | } | ||
312 | |||
313 | snd_soc_write(codec, WM8523_AIF_CTRL1, aifctrl1); | ||
314 | |||
315 | return 0; | ||
316 | } | ||
317 | |||
318 | static int wm8523_set_bias_level(struct snd_soc_codec *codec, | ||
319 | enum snd_soc_bias_level level) | ||
320 | { | ||
321 | struct wm8523_priv *wm8523 = codec->private_data; | ||
322 | int ret, i; | ||
323 | |||
324 | switch (level) { | ||
325 | case SND_SOC_BIAS_ON: | ||
326 | break; | ||
327 | |||
328 | case SND_SOC_BIAS_PREPARE: | ||
329 | /* Full power on */ | ||
330 | snd_soc_update_bits(codec, WM8523_PSCTRL1, | ||
331 | WM8523_SYS_ENA_MASK, 3); | ||
332 | break; | ||
333 | |||
334 | case SND_SOC_BIAS_STANDBY: | ||
335 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
336 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies), | ||
337 | wm8523->supplies); | ||
338 | if (ret != 0) { | ||
339 | dev_err(codec->dev, | ||
340 | "Failed to enable supplies: %d\n", | ||
341 | ret); | ||
342 | return ret; | ||
343 | } | ||
344 | |||
345 | /* Initial power up */ | ||
346 | snd_soc_update_bits(codec, WM8523_PSCTRL1, | ||
347 | WM8523_SYS_ENA_MASK, 1); | ||
348 | |||
349 | /* Sync back default/cached values */ | ||
350 | for (i = WM8523_AIF_CTRL1; | ||
351 | i < WM8523_MAX_REGISTER; i++) | ||
352 | snd_soc_write(codec, i, wm8523->reg_cache[i]); | ||
353 | |||
354 | |||
355 | msleep(100); | ||
356 | } | ||
357 | |||
358 | /* Power up to mute */ | ||
359 | snd_soc_update_bits(codec, WM8523_PSCTRL1, | ||
360 | WM8523_SYS_ENA_MASK, 2); | ||
361 | |||
362 | break; | ||
363 | |||
364 | case SND_SOC_BIAS_OFF: | ||
365 | /* The chip runs through the power down sequence for us. */ | ||
366 | snd_soc_update_bits(codec, WM8523_PSCTRL1, | ||
367 | WM8523_SYS_ENA_MASK, 0); | ||
368 | msleep(100); | ||
369 | |||
370 | regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), | ||
371 | wm8523->supplies); | ||
372 | break; | ||
373 | } | ||
374 | codec->bias_level = level; | ||
375 | return 0; | ||
376 | } | ||
377 | |||
378 | #define WM8523_RATES SNDRV_PCM_RATE_8000_192000 | ||
379 | |||
380 | #define WM8523_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | ||
381 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
382 | |||
383 | static struct snd_soc_dai_ops wm8523_dai_ops = { | ||
384 | .startup = wm8523_startup, | ||
385 | .hw_params = wm8523_hw_params, | ||
386 | .set_sysclk = wm8523_set_dai_sysclk, | ||
387 | .set_fmt = wm8523_set_dai_fmt, | ||
388 | }; | ||
389 | |||
390 | struct snd_soc_dai wm8523_dai = { | ||
391 | .name = "WM8523", | ||
392 | .playback = { | ||
393 | .stream_name = "Playback", | ||
394 | .channels_min = 2, /* Mono modes not yet supported */ | ||
395 | .channels_max = 2, | ||
396 | .rates = WM8523_RATES, | ||
397 | .formats = WM8523_FORMATS, | ||
398 | }, | ||
399 | .ops = &wm8523_dai_ops, | ||
400 | }; | ||
401 | EXPORT_SYMBOL_GPL(wm8523_dai); | ||
402 | |||
403 | #ifdef CONFIG_PM | ||
404 | static int wm8523_suspend(struct platform_device *pdev, pm_message_t state) | ||
405 | { | ||
406 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
407 | struct snd_soc_codec *codec = socdev->card->codec; | ||
408 | |||
409 | wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
410 | return 0; | ||
411 | } | ||
412 | |||
413 | static int wm8523_resume(struct platform_device *pdev) | ||
414 | { | ||
415 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
416 | struct snd_soc_codec *codec = socdev->card->codec; | ||
417 | |||
418 | wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
419 | |||
420 | return 0; | ||
421 | } | ||
422 | #else | ||
423 | #define wm8523_suspend NULL | ||
424 | #define wm8523_resume NULL | ||
425 | #endif | ||
426 | |||
427 | static int wm8523_probe(struct platform_device *pdev) | ||
428 | { | ||
429 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
430 | struct snd_soc_codec *codec; | ||
431 | int ret = 0; | ||
432 | |||
433 | if (wm8523_codec == NULL) { | ||
434 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
435 | return -ENODEV; | ||
436 | } | ||
437 | |||
438 | socdev->card->codec = wm8523_codec; | ||
439 | codec = wm8523_codec; | ||
440 | |||
441 | /* register pcms */ | ||
442 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
443 | if (ret < 0) { | ||
444 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
445 | goto pcm_err; | ||
446 | } | ||
447 | |||
448 | snd_soc_add_controls(codec, wm8523_snd_controls, | ||
449 | ARRAY_SIZE(wm8523_snd_controls)); | ||
450 | wm8523_add_widgets(codec); | ||
451 | ret = snd_soc_init_card(socdev); | ||
452 | if (ret < 0) { | ||
453 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
454 | goto card_err; | ||
455 | } | ||
456 | |||
457 | return ret; | ||
458 | |||
459 | card_err: | ||
460 | snd_soc_free_pcms(socdev); | ||
461 | snd_soc_dapm_free(socdev); | ||
462 | pcm_err: | ||
463 | return ret; | ||
464 | } | ||
465 | |||
466 | static int wm8523_remove(struct platform_device *pdev) | ||
467 | { | ||
468 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
469 | |||
470 | snd_soc_free_pcms(socdev); | ||
471 | snd_soc_dapm_free(socdev); | ||
472 | |||
473 | return 0; | ||
474 | } | ||
475 | |||
476 | struct snd_soc_codec_device soc_codec_dev_wm8523 = { | ||
477 | .probe = wm8523_probe, | ||
478 | .remove = wm8523_remove, | ||
479 | .suspend = wm8523_suspend, | ||
480 | .resume = wm8523_resume, | ||
481 | }; | ||
482 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8523); | ||
483 | |||
484 | static int wm8523_register(struct wm8523_priv *wm8523, | ||
485 | enum snd_soc_control_type control) | ||
486 | { | ||
487 | int ret; | ||
488 | struct snd_soc_codec *codec = &wm8523->codec; | ||
489 | int i; | ||
490 | |||
491 | if (wm8523_codec) { | ||
492 | dev_err(codec->dev, "Another WM8523 is registered\n"); | ||
493 | return -EINVAL; | ||
494 | } | ||
495 | |||
496 | mutex_init(&codec->mutex); | ||
497 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
498 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
499 | |||
500 | codec->private_data = wm8523; | ||
501 | codec->name = "WM8523"; | ||
502 | codec->owner = THIS_MODULE; | ||
503 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
504 | codec->set_bias_level = wm8523_set_bias_level; | ||
505 | codec->dai = &wm8523_dai; | ||
506 | codec->num_dai = 1; | ||
507 | codec->reg_cache_size = WM8523_REGISTER_COUNT; | ||
508 | codec->reg_cache = &wm8523->reg_cache; | ||
509 | codec->volatile_register = wm8523_volatile_register; | ||
510 | |||
511 | wm8523->rate_constraint.list = &wm8523->rate_constraint_list[0]; | ||
512 | wm8523->rate_constraint.count = | ||
513 | ARRAY_SIZE(wm8523->rate_constraint_list); | ||
514 | |||
515 | memcpy(codec->reg_cache, wm8523_reg, sizeof(wm8523_reg)); | ||
516 | |||
517 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); | ||
518 | if (ret != 0) { | ||
519 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
520 | goto err; | ||
521 | } | ||
522 | |||
523 | for (i = 0; i < ARRAY_SIZE(wm8523->supplies); i++) | ||
524 | wm8523->supplies[i].supply = wm8523_supply_names[i]; | ||
525 | |||
526 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8523->supplies), | ||
527 | wm8523->supplies); | ||
528 | if (ret != 0) { | ||
529 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | ||
530 | goto err; | ||
531 | } | ||
532 | |||
533 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies), | ||
534 | wm8523->supplies); | ||
535 | if (ret != 0) { | ||
536 | dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); | ||
537 | goto err_get; | ||
538 | } | ||
539 | |||
540 | ret = snd_soc_read(codec, WM8523_DEVICE_ID); | ||
541 | if (ret < 0) { | ||
542 | dev_err(codec->dev, "Failed to read ID register\n"); | ||
543 | goto err_enable; | ||
544 | } | ||
545 | if (ret != wm8523_reg[WM8523_DEVICE_ID]) { | ||
546 | dev_err(codec->dev, "Device is not a WM8523, ID is %x\n", ret); | ||
547 | ret = -EINVAL; | ||
548 | goto err_enable; | ||
549 | } | ||
550 | |||
551 | ret = snd_soc_read(codec, WM8523_REVISION); | ||
552 | if (ret < 0) { | ||
553 | dev_err(codec->dev, "Failed to read revision register\n"); | ||
554 | goto err_enable; | ||
555 | } | ||
556 | dev_info(codec->dev, "revision %c\n", | ||
557 | (ret & WM8523_CHIP_REV_MASK) + 'A'); | ||
558 | |||
559 | ret = wm8523_reset(codec); | ||
560 | if (ret < 0) { | ||
561 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
562 | goto err_enable; | ||
563 | } | ||
564 | |||
565 | wm8523_dai.dev = codec->dev; | ||
566 | |||
567 | /* Change some default settings - latch VU and enable ZC */ | ||
568 | wm8523->reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU; | ||
569 | wm8523->reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC; | ||
570 | |||
571 | wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
572 | |||
573 | /* Bias level configuration will have done an extra enable */ | ||
574 | regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); | ||
575 | |||
576 | wm8523_codec = codec; | ||
577 | |||
578 | ret = snd_soc_register_codec(codec); | ||
579 | if (ret != 0) { | ||
580 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
581 | return ret; | ||
582 | } | ||
583 | |||
584 | ret = snd_soc_register_dai(&wm8523_dai); | ||
585 | if (ret != 0) { | ||
586 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
587 | snd_soc_unregister_codec(codec); | ||
588 | return ret; | ||
589 | } | ||
590 | |||
591 | return 0; | ||
592 | |||
593 | err_enable: | ||
594 | regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); | ||
595 | err_get: | ||
596 | regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); | ||
597 | err: | ||
598 | kfree(wm8523); | ||
599 | return ret; | ||
600 | } | ||
601 | |||
602 | static void wm8523_unregister(struct wm8523_priv *wm8523) | ||
603 | { | ||
604 | wm8523_set_bias_level(&wm8523->codec, SND_SOC_BIAS_OFF); | ||
605 | regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); | ||
606 | snd_soc_unregister_dai(&wm8523_dai); | ||
607 | snd_soc_unregister_codec(&wm8523->codec); | ||
608 | kfree(wm8523); | ||
609 | wm8523_codec = NULL; | ||
610 | } | ||
611 | |||
612 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
613 | static __devinit int wm8523_i2c_probe(struct i2c_client *i2c, | ||
614 | const struct i2c_device_id *id) | ||
615 | { | ||
616 | struct wm8523_priv *wm8523; | ||
617 | struct snd_soc_codec *codec; | ||
618 | |||
619 | wm8523 = kzalloc(sizeof(struct wm8523_priv), GFP_KERNEL); | ||
620 | if (wm8523 == NULL) | ||
621 | return -ENOMEM; | ||
622 | |||
623 | codec = &wm8523->codec; | ||
624 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
625 | |||
626 | i2c_set_clientdata(i2c, wm8523); | ||
627 | codec->control_data = i2c; | ||
628 | |||
629 | codec->dev = &i2c->dev; | ||
630 | |||
631 | return wm8523_register(wm8523, SND_SOC_I2C); | ||
632 | } | ||
633 | |||
634 | static __devexit int wm8523_i2c_remove(struct i2c_client *client) | ||
635 | { | ||
636 | struct wm8523_priv *wm8523 = i2c_get_clientdata(client); | ||
637 | wm8523_unregister(wm8523); | ||
638 | return 0; | ||
639 | } | ||
640 | |||
641 | #ifdef CONFIG_PM | ||
642 | static int wm8523_i2c_suspend(struct i2c_client *i2c, pm_message_t msg) | ||
643 | { | ||
644 | return snd_soc_suspend_device(&i2c->dev); | ||
645 | } | ||
646 | |||
647 | static int wm8523_i2c_resume(struct i2c_client *i2c) | ||
648 | { | ||
649 | return snd_soc_resume_device(&i2c->dev); | ||
650 | } | ||
651 | #else | ||
652 | #define wm8523_i2c_suspend NULL | ||
653 | #define wm8523_i2c_resume NULL | ||
654 | #endif | ||
655 | |||
656 | static const struct i2c_device_id wm8523_i2c_id[] = { | ||
657 | { "wm8523", 0 }, | ||
658 | { } | ||
659 | }; | ||
660 | MODULE_DEVICE_TABLE(i2c, wm8523_i2c_id); | ||
661 | |||
662 | static struct i2c_driver wm8523_i2c_driver = { | ||
663 | .driver = { | ||
664 | .name = "WM8523", | ||
665 | .owner = THIS_MODULE, | ||
666 | }, | ||
667 | .probe = wm8523_i2c_probe, | ||
668 | .remove = __devexit_p(wm8523_i2c_remove), | ||
669 | .suspend = wm8523_i2c_suspend, | ||
670 | .resume = wm8523_i2c_resume, | ||
671 | .id_table = wm8523_i2c_id, | ||
672 | }; | ||
673 | #endif | ||
674 | |||
675 | static int __init wm8523_modinit(void) | ||
676 | { | ||
677 | int ret; | ||
678 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
679 | ret = i2c_add_driver(&wm8523_i2c_driver); | ||
680 | if (ret != 0) { | ||
681 | printk(KERN_ERR "Failed to register WM8523 I2C driver: %d\n", | ||
682 | ret); | ||
683 | } | ||
684 | #endif | ||
685 | return 0; | ||
686 | } | ||
687 | module_init(wm8523_modinit); | ||
688 | |||
689 | static void __exit wm8523_exit(void) | ||
690 | { | ||
691 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
692 | i2c_del_driver(&wm8523_i2c_driver); | ||
693 | #endif | ||
694 | } | ||
695 | module_exit(wm8523_exit); | ||
696 | |||
697 | MODULE_DESCRIPTION("ASoC WM8523 driver"); | ||
698 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
699 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8523.h b/sound/soc/codecs/wm8523.h new file mode 100644 index 000000000000..1aa9ce3e1357 --- /dev/null +++ b/sound/soc/codecs/wm8523.h | |||
@@ -0,0 +1,160 @@ | |||
1 | /* | ||
2 | * wm8523.h -- WM8423 ASoC driver | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics, plc | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * Based on wm8753.h | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | */ | ||
14 | |||
15 | #ifndef _WM8523_H | ||
16 | #define _WM8523_H | ||
17 | |||
18 | /* | ||
19 | * Register values. | ||
20 | */ | ||
21 | #define WM8523_DEVICE_ID 0x00 | ||
22 | #define WM8523_REVISION 0x01 | ||
23 | #define WM8523_PSCTRL1 0x02 | ||
24 | #define WM8523_AIF_CTRL1 0x03 | ||
25 | #define WM8523_AIF_CTRL2 0x04 | ||
26 | #define WM8523_DAC_CTRL3 0x05 | ||
27 | #define WM8523_DAC_GAINL 0x06 | ||
28 | #define WM8523_DAC_GAINR 0x07 | ||
29 | #define WM8523_ZERO_DETECT 0x08 | ||
30 | |||
31 | #define WM8523_REGISTER_COUNT 9 | ||
32 | #define WM8523_MAX_REGISTER 0x08 | ||
33 | |||
34 | /* | ||
35 | * Field Definitions. | ||
36 | */ | ||
37 | |||
38 | /* | ||
39 | * R0 (0x00) - DEVICE_ID | ||
40 | */ | ||
41 | #define WM8523_CHIP_ID_MASK 0xFFFF /* CHIP_ID - [15:0] */ | ||
42 | #define WM8523_CHIP_ID_SHIFT 0 /* CHIP_ID - [15:0] */ | ||
43 | #define WM8523_CHIP_ID_WIDTH 16 /* CHIP_ID - [15:0] */ | ||
44 | |||
45 | /* | ||
46 | * R1 (0x01) - REVISION | ||
47 | */ | ||
48 | #define WM8523_CHIP_REV_MASK 0x0007 /* CHIP_REV - [2:0] */ | ||
49 | #define WM8523_CHIP_REV_SHIFT 0 /* CHIP_REV - [2:0] */ | ||
50 | #define WM8523_CHIP_REV_WIDTH 3 /* CHIP_REV - [2:0] */ | ||
51 | |||
52 | /* | ||
53 | * R2 (0x02) - PSCTRL1 | ||
54 | */ | ||
55 | #define WM8523_SYS_ENA_MASK 0x0003 /* SYS_ENA - [1:0] */ | ||
56 | #define WM8523_SYS_ENA_SHIFT 0 /* SYS_ENA - [1:0] */ | ||
57 | #define WM8523_SYS_ENA_WIDTH 2 /* SYS_ENA - [1:0] */ | ||
58 | |||
59 | /* | ||
60 | * R3 (0x03) - AIF_CTRL1 | ||
61 | */ | ||
62 | #define WM8523_TDM_MODE_MASK 0x1800 /* TDM_MODE - [12:11] */ | ||
63 | #define WM8523_TDM_MODE_SHIFT 11 /* TDM_MODE - [12:11] */ | ||
64 | #define WM8523_TDM_MODE_WIDTH 2 /* TDM_MODE - [12:11] */ | ||
65 | #define WM8523_TDM_SLOT_MASK 0x0600 /* TDM_SLOT - [10:9] */ | ||
66 | #define WM8523_TDM_SLOT_SHIFT 9 /* TDM_SLOT - [10:9] */ | ||
67 | #define WM8523_TDM_SLOT_WIDTH 2 /* TDM_SLOT - [10:9] */ | ||
68 | #define WM8523_DEEMPH 0x0100 /* DEEMPH */ | ||
69 | #define WM8523_DEEMPH_MASK 0x0100 /* DEEMPH */ | ||
70 | #define WM8523_DEEMPH_SHIFT 8 /* DEEMPH */ | ||
71 | #define WM8523_DEEMPH_WIDTH 1 /* DEEMPH */ | ||
72 | #define WM8523_AIF_MSTR 0x0080 /* AIF_MSTR */ | ||
73 | #define WM8523_AIF_MSTR_MASK 0x0080 /* AIF_MSTR */ | ||
74 | #define WM8523_AIF_MSTR_SHIFT 7 /* AIF_MSTR */ | ||
75 | #define WM8523_AIF_MSTR_WIDTH 1 /* AIF_MSTR */ | ||
76 | #define WM8523_LRCLK_INV 0x0040 /* LRCLK_INV */ | ||
77 | #define WM8523_LRCLK_INV_MASK 0x0040 /* LRCLK_INV */ | ||
78 | #define WM8523_LRCLK_INV_SHIFT 6 /* LRCLK_INV */ | ||
79 | #define WM8523_LRCLK_INV_WIDTH 1 /* LRCLK_INV */ | ||
80 | #define WM8523_BCLK_INV 0x0020 /* BCLK_INV */ | ||
81 | #define WM8523_BCLK_INV_MASK 0x0020 /* BCLK_INV */ | ||
82 | #define WM8523_BCLK_INV_SHIFT 5 /* BCLK_INV */ | ||
83 | #define WM8523_BCLK_INV_WIDTH 1 /* BCLK_INV */ | ||
84 | #define WM8523_WL_MASK 0x0018 /* WL - [4:3] */ | ||
85 | #define WM8523_WL_SHIFT 3 /* WL - [4:3] */ | ||
86 | #define WM8523_WL_WIDTH 2 /* WL - [4:3] */ | ||
87 | #define WM8523_FMT_MASK 0x0007 /* FMT - [2:0] */ | ||
88 | #define WM8523_FMT_SHIFT 0 /* FMT - [2:0] */ | ||
89 | #define WM8523_FMT_WIDTH 3 /* FMT - [2:0] */ | ||
90 | |||
91 | /* | ||
92 | * R4 (0x04) - AIF_CTRL2 | ||
93 | */ | ||
94 | #define WM8523_DAC_OP_MUX_MASK 0x00C0 /* DAC_OP_MUX - [7:6] */ | ||
95 | #define WM8523_DAC_OP_MUX_SHIFT 6 /* DAC_OP_MUX - [7:6] */ | ||
96 | #define WM8523_DAC_OP_MUX_WIDTH 2 /* DAC_OP_MUX - [7:6] */ | ||
97 | #define WM8523_BCLKDIV_MASK 0x0038 /* BCLKDIV - [5:3] */ | ||
98 | #define WM8523_BCLKDIV_SHIFT 3 /* BCLKDIV - [5:3] */ | ||
99 | #define WM8523_BCLKDIV_WIDTH 3 /* BCLKDIV - [5:3] */ | ||
100 | #define WM8523_SR_MASK 0x0007 /* SR - [2:0] */ | ||
101 | #define WM8523_SR_SHIFT 0 /* SR - [2:0] */ | ||
102 | #define WM8523_SR_WIDTH 3 /* SR - [2:0] */ | ||
103 | |||
104 | /* | ||
105 | * R5 (0x05) - DAC_CTRL3 | ||
106 | */ | ||
107 | #define WM8523_ZC 0x0010 /* ZC */ | ||
108 | #define WM8523_ZC_MASK 0x0010 /* ZC */ | ||
109 | #define WM8523_ZC_SHIFT 4 /* ZC */ | ||
110 | #define WM8523_ZC_WIDTH 1 /* ZC */ | ||
111 | #define WM8523_DACR 0x0008 /* DACR */ | ||
112 | #define WM8523_DACR_MASK 0x0008 /* DACR */ | ||
113 | #define WM8523_DACR_SHIFT 3 /* DACR */ | ||
114 | #define WM8523_DACR_WIDTH 1 /* DACR */ | ||
115 | #define WM8523_DACL 0x0004 /* DACL */ | ||
116 | #define WM8523_DACL_MASK 0x0004 /* DACL */ | ||
117 | #define WM8523_DACL_SHIFT 2 /* DACL */ | ||
118 | #define WM8523_DACL_WIDTH 1 /* DACL */ | ||
119 | #define WM8523_VOL_UP_RAMP 0x0002 /* VOL_UP_RAMP */ | ||
120 | #define WM8523_VOL_UP_RAMP_MASK 0x0002 /* VOL_UP_RAMP */ | ||
121 | #define WM8523_VOL_UP_RAMP_SHIFT 1 /* VOL_UP_RAMP */ | ||
122 | #define WM8523_VOL_UP_RAMP_WIDTH 1 /* VOL_UP_RAMP */ | ||
123 | #define WM8523_VOL_DOWN_RAMP 0x0001 /* VOL_DOWN_RAMP */ | ||
124 | #define WM8523_VOL_DOWN_RAMP_MASK 0x0001 /* VOL_DOWN_RAMP */ | ||
125 | #define WM8523_VOL_DOWN_RAMP_SHIFT 0 /* VOL_DOWN_RAMP */ | ||
126 | #define WM8523_VOL_DOWN_RAMP_WIDTH 1 /* VOL_DOWN_RAMP */ | ||
127 | |||
128 | /* | ||
129 | * R6 (0x06) - DAC_GAINL | ||
130 | */ | ||
131 | #define WM8523_DACL_VU 0x0200 /* DACL_VU */ | ||
132 | #define WM8523_DACL_VU_MASK 0x0200 /* DACL_VU */ | ||
133 | #define WM8523_DACL_VU_SHIFT 9 /* DACL_VU */ | ||
134 | #define WM8523_DACL_VU_WIDTH 1 /* DACL_VU */ | ||
135 | #define WM8523_DACL_VOL_MASK 0x01FF /* DACL_VOL - [8:0] */ | ||
136 | #define WM8523_DACL_VOL_SHIFT 0 /* DACL_VOL - [8:0] */ | ||
137 | #define WM8523_DACL_VOL_WIDTH 9 /* DACL_VOL - [8:0] */ | ||
138 | |||
139 | /* | ||
140 | * R7 (0x07) - DAC_GAINR | ||
141 | */ | ||
142 | #define WM8523_DACR_VU 0x0200 /* DACR_VU */ | ||
143 | #define WM8523_DACR_VU_MASK 0x0200 /* DACR_VU */ | ||
144 | #define WM8523_DACR_VU_SHIFT 9 /* DACR_VU */ | ||
145 | #define WM8523_DACR_VU_WIDTH 1 /* DACR_VU */ | ||
146 | #define WM8523_DACR_VOL_MASK 0x01FF /* DACR_VOL - [8:0] */ | ||
147 | #define WM8523_DACR_VOL_SHIFT 0 /* DACR_VOL - [8:0] */ | ||
148 | #define WM8523_DACR_VOL_WIDTH 9 /* DACR_VOL - [8:0] */ | ||
149 | |||
150 | /* | ||
151 | * R8 (0x08) - ZERO_DETECT | ||
152 | */ | ||
153 | #define WM8523_ZD_COUNT_MASK 0x0003 /* ZD_COUNT - [1:0] */ | ||
154 | #define WM8523_ZD_COUNT_SHIFT 0 /* ZD_COUNT - [1:0] */ | ||
155 | #define WM8523_ZD_COUNT_WIDTH 2 /* ZD_COUNT - [1:0] */ | ||
156 | |||
157 | extern struct snd_soc_dai wm8523_dai; | ||
158 | extern struct snd_soc_codec_device soc_codec_dev_wm8523; | ||
159 | |||
160 | #endif | ||
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index 9f6be3d31ac0..d5473473a1e3 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c | |||
@@ -24,6 +24,8 @@ | |||
24 | #include <linux/pm.h> | 24 | #include <linux/pm.h> |
25 | #include <linux/i2c.h> | 25 | #include <linux/i2c.h> |
26 | #include <linux/platform_device.h> | 26 | #include <linux/platform_device.h> |
27 | #include <linux/regulator/consumer.h> | ||
28 | |||
27 | #include <sound/core.h> | 29 | #include <sound/core.h> |
28 | #include <sound/pcm.h> | 30 | #include <sound/pcm.h> |
29 | #include <sound/pcm_params.h> | 31 | #include <sound/pcm_params.h> |
@@ -187,82 +189,22 @@ struct pll_state { | |||
187 | unsigned int out; | 189 | unsigned int out; |
188 | }; | 190 | }; |
189 | 191 | ||
192 | #define WM8580_NUM_SUPPLIES 3 | ||
193 | static const char *wm8580_supply_names[WM8580_NUM_SUPPLIES] = { | ||
194 | "AVDD", | ||
195 | "DVDD", | ||
196 | "PVDD", | ||
197 | }; | ||
198 | |||
190 | /* codec private data */ | 199 | /* codec private data */ |
191 | struct wm8580_priv { | 200 | struct wm8580_priv { |
192 | struct snd_soc_codec codec; | 201 | struct snd_soc_codec codec; |
202 | struct regulator_bulk_data supplies[WM8580_NUM_SUPPLIES]; | ||
193 | u16 reg_cache[WM8580_MAX_REGISTER + 1]; | 203 | u16 reg_cache[WM8580_MAX_REGISTER + 1]; |
194 | struct pll_state a; | 204 | struct pll_state a; |
195 | struct pll_state b; | 205 | struct pll_state b; |
196 | }; | 206 | }; |
197 | 207 | ||
198 | |||
199 | /* | ||
200 | * read wm8580 register cache | ||
201 | */ | ||
202 | static inline unsigned int wm8580_read_reg_cache(struct snd_soc_codec *codec, | ||
203 | unsigned int reg) | ||
204 | { | ||
205 | u16 *cache = codec->reg_cache; | ||
206 | BUG_ON(reg >= ARRAY_SIZE(wm8580_reg)); | ||
207 | return cache[reg]; | ||
208 | } | ||
209 | |||
210 | /* | ||
211 | * write wm8580 register cache | ||
212 | */ | ||
213 | static inline void wm8580_write_reg_cache(struct snd_soc_codec *codec, | ||
214 | unsigned int reg, unsigned int value) | ||
215 | { | ||
216 | u16 *cache = codec->reg_cache; | ||
217 | |||
218 | cache[reg] = value; | ||
219 | } | ||
220 | |||
221 | /* | ||
222 | * write to the WM8580 register space | ||
223 | */ | ||
224 | static int wm8580_write(struct snd_soc_codec *codec, unsigned int reg, | ||
225 | unsigned int value) | ||
226 | { | ||
227 | u8 data[2]; | ||
228 | |||
229 | BUG_ON(reg >= ARRAY_SIZE(wm8580_reg)); | ||
230 | |||
231 | /* Registers are 9 bits wide */ | ||
232 | value &= 0x1ff; | ||
233 | |||
234 | switch (reg) { | ||
235 | case WM8580_RESET: | ||
236 | /* Uncached */ | ||
237 | break; | ||
238 | default: | ||
239 | if (value == wm8580_read_reg_cache(codec, reg)) | ||
240 | return 0; | ||
241 | } | ||
242 | |||
243 | /* data is | ||
244 | * D15..D9 WM8580 register offset | ||
245 | * D8...D0 register data | ||
246 | */ | ||
247 | data[0] = (reg << 1) | ((value >> 8) & 0x0001); | ||
248 | data[1] = value & 0x00ff; | ||
249 | |||
250 | wm8580_write_reg_cache(codec, reg, value); | ||
251 | if (codec->hw_write(codec->control_data, data, 2) == 2) | ||
252 | return 0; | ||
253 | else | ||
254 | return -EIO; | ||
255 | } | ||
256 | |||
257 | static inline unsigned int wm8580_read(struct snd_soc_codec *codec, | ||
258 | unsigned int reg) | ||
259 | { | ||
260 | switch (reg) { | ||
261 | default: | ||
262 | return wm8580_read_reg_cache(codec, reg); | ||
263 | } | ||
264 | } | ||
265 | |||
266 | static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1); | 208 | static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1); |
267 | 209 | ||
268 | static int wm8580_out_vu(struct snd_kcontrol *kcontrol, | 210 | static int wm8580_out_vu(struct snd_kcontrol *kcontrol, |
@@ -271,25 +213,22 @@ static int wm8580_out_vu(struct snd_kcontrol *kcontrol, | |||
271 | struct soc_mixer_control *mc = | 213 | struct soc_mixer_control *mc = |
272 | (struct soc_mixer_control *)kcontrol->private_value; | 214 | (struct soc_mixer_control *)kcontrol->private_value; |
273 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 215 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
216 | u16 *reg_cache = codec->reg_cache; | ||
274 | unsigned int reg = mc->reg; | 217 | unsigned int reg = mc->reg; |
275 | unsigned int reg2 = mc->rreg; | 218 | unsigned int reg2 = mc->rreg; |
276 | int ret; | 219 | int ret; |
277 | u16 val; | ||
278 | 220 | ||
279 | /* Clear the register cache so we write without VU set */ | 221 | /* Clear the register cache so we write without VU set */ |
280 | wm8580_write_reg_cache(codec, reg, 0); | 222 | reg_cache[reg] = 0; |
281 | wm8580_write_reg_cache(codec, reg2, 0); | 223 | reg_cache[reg2] = 0; |
282 | 224 | ||
283 | ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); | 225 | ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); |
284 | if (ret < 0) | 226 | if (ret < 0) |
285 | return ret; | 227 | return ret; |
286 | 228 | ||
287 | /* Now write again with the volume update bit set */ | 229 | /* Now write again with the volume update bit set */ |
288 | val = wm8580_read_reg_cache(codec, reg); | 230 | snd_soc_update_bits(codec, reg, 0x100, 0x100); |
289 | wm8580_write(codec, reg, val | 0x0100); | 231 | snd_soc_update_bits(codec, reg2, 0x100, 0x100); |
290 | |||
291 | val = wm8580_read_reg_cache(codec, reg2); | ||
292 | wm8580_write(codec, reg2, val | 0x0100); | ||
293 | 232 | ||
294 | return 0; | 233 | return 0; |
295 | } | 234 | } |
@@ -415,7 +354,7 @@ static int pll_factors(struct _pll_div *pll_div, unsigned int target, | |||
415 | unsigned int K, Ndiv, Nmod; | 354 | unsigned int K, Ndiv, Nmod; |
416 | int i; | 355 | int i; |
417 | 356 | ||
418 | pr_debug("wm8580: PLL %dHz->%dHz\n", source, target); | 357 | pr_debug("wm8580: PLL %uHz->%uHz\n", source, target); |
419 | 358 | ||
420 | /* Scale the output frequency up; the PLL should run in the | 359 | /* Scale the output frequency up; the PLL should run in the |
421 | * region of 90-100MHz. | 360 | * region of 90-100MHz. |
@@ -447,7 +386,7 @@ static int pll_factors(struct _pll_div *pll_div, unsigned int target, | |||
447 | 386 | ||
448 | if ((Ndiv < 5) || (Ndiv > 13)) { | 387 | if ((Ndiv < 5) || (Ndiv > 13)) { |
449 | printk(KERN_ERR | 388 | printk(KERN_ERR |
450 | "WM8580 N=%d outside supported range\n", Ndiv); | 389 | "WM8580 N=%u outside supported range\n", Ndiv); |
451 | return -EINVAL; | 390 | return -EINVAL; |
452 | } | 391 | } |
453 | 392 | ||
@@ -512,27 +451,27 @@ static int wm8580_set_dai_pll(struct snd_soc_dai *codec_dai, | |||
512 | /* Always disable the PLL - it is not safe to leave it running | 451 | /* Always disable the PLL - it is not safe to leave it running |
513 | * while reprogramming it. | 452 | * while reprogramming it. |
514 | */ | 453 | */ |
515 | reg = wm8580_read(codec, WM8580_PWRDN2); | 454 | reg = snd_soc_read(codec, WM8580_PWRDN2); |
516 | wm8580_write(codec, WM8580_PWRDN2, reg | pwr_mask); | 455 | snd_soc_write(codec, WM8580_PWRDN2, reg | pwr_mask); |
517 | 456 | ||
518 | if (!freq_in || !freq_out) | 457 | if (!freq_in || !freq_out) |
519 | return 0; | 458 | return 0; |
520 | 459 | ||
521 | wm8580_write(codec, WM8580_PLLA1 + offset, pll_div.k & 0x1ff); | 460 | snd_soc_write(codec, WM8580_PLLA1 + offset, pll_div.k & 0x1ff); |
522 | wm8580_write(codec, WM8580_PLLA2 + offset, (pll_div.k >> 9) & 0xff); | 461 | snd_soc_write(codec, WM8580_PLLA2 + offset, (pll_div.k >> 9) & 0xff); |
523 | wm8580_write(codec, WM8580_PLLA3 + offset, | 462 | snd_soc_write(codec, WM8580_PLLA3 + offset, |
524 | (pll_div.k >> 18 & 0xf) | (pll_div.n << 4)); | 463 | (pll_div.k >> 18 & 0xf) | (pll_div.n << 4)); |
525 | 464 | ||
526 | reg = wm8580_read(codec, WM8580_PLLA4 + offset); | 465 | reg = snd_soc_read(codec, WM8580_PLLA4 + offset); |
527 | reg &= ~0x3f; | 466 | reg &= ~0x3f; |
528 | reg |= pll_div.prescale | pll_div.postscale << 1 | | 467 | reg |= pll_div.prescale | pll_div.postscale << 1 | |
529 | pll_div.freqmode << 3; | 468 | pll_div.freqmode << 3; |
530 | 469 | ||
531 | wm8580_write(codec, WM8580_PLLA4 + offset, reg); | 470 | snd_soc_write(codec, WM8580_PLLA4 + offset, reg); |
532 | 471 | ||
533 | /* All done, turn it on */ | 472 | /* All done, turn it on */ |
534 | reg = wm8580_read(codec, WM8580_PWRDN2); | 473 | reg = snd_soc_read(codec, WM8580_PWRDN2); |
535 | wm8580_write(codec, WM8580_PWRDN2, reg & ~pwr_mask); | 474 | snd_soc_write(codec, WM8580_PWRDN2, reg & ~pwr_mask); |
536 | 475 | ||
537 | return 0; | 476 | return 0; |
538 | } | 477 | } |
@@ -547,7 +486,7 @@ static int wm8580_paif_hw_params(struct snd_pcm_substream *substream, | |||
547 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 486 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
548 | struct snd_soc_device *socdev = rtd->socdev; | 487 | struct snd_soc_device *socdev = rtd->socdev; |
549 | struct snd_soc_codec *codec = socdev->card->codec; | 488 | struct snd_soc_codec *codec = socdev->card->codec; |
550 | u16 paifb = wm8580_read(codec, WM8580_PAIF3 + dai->id); | 489 | u16 paifb = snd_soc_read(codec, WM8580_PAIF3 + dai->id); |
551 | 490 | ||
552 | paifb &= ~WM8580_AIF_LENGTH_MASK; | 491 | paifb &= ~WM8580_AIF_LENGTH_MASK; |
553 | /* bit size */ | 492 | /* bit size */ |
@@ -567,7 +506,7 @@ static int wm8580_paif_hw_params(struct snd_pcm_substream *substream, | |||
567 | return -EINVAL; | 506 | return -EINVAL; |
568 | } | 507 | } |
569 | 508 | ||
570 | wm8580_write(codec, WM8580_PAIF3 + dai->id, paifb); | 509 | snd_soc_write(codec, WM8580_PAIF3 + dai->id, paifb); |
571 | return 0; | 510 | return 0; |
572 | } | 511 | } |
573 | 512 | ||
@@ -579,8 +518,8 @@ static int wm8580_set_paif_dai_fmt(struct snd_soc_dai *codec_dai, | |||
579 | unsigned int aifb; | 518 | unsigned int aifb; |
580 | int can_invert_lrclk; | 519 | int can_invert_lrclk; |
581 | 520 | ||
582 | aifa = wm8580_read(codec, WM8580_PAIF1 + codec_dai->id); | 521 | aifa = snd_soc_read(codec, WM8580_PAIF1 + codec_dai->id); |
583 | aifb = wm8580_read(codec, WM8580_PAIF3 + codec_dai->id); | 522 | aifb = snd_soc_read(codec, WM8580_PAIF3 + codec_dai->id); |
584 | 523 | ||
585 | aifb &= ~(WM8580_AIF_FMT_MASK | WM8580_AIF_LRP | WM8580_AIF_BCP); | 524 | aifb &= ~(WM8580_AIF_FMT_MASK | WM8580_AIF_LRP | WM8580_AIF_BCP); |
586 | 525 | ||
@@ -646,8 +585,8 @@ static int wm8580_set_paif_dai_fmt(struct snd_soc_dai *codec_dai, | |||
646 | return -EINVAL; | 585 | return -EINVAL; |
647 | } | 586 | } |
648 | 587 | ||
649 | wm8580_write(codec, WM8580_PAIF1 + codec_dai->id, aifa); | 588 | snd_soc_write(codec, WM8580_PAIF1 + codec_dai->id, aifa); |
650 | wm8580_write(codec, WM8580_PAIF3 + codec_dai->id, aifb); | 589 | snd_soc_write(codec, WM8580_PAIF3 + codec_dai->id, aifb); |
651 | 590 | ||
652 | return 0; | 591 | return 0; |
653 | } | 592 | } |
@@ -660,7 +599,7 @@ static int wm8580_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
660 | 599 | ||
661 | switch (div_id) { | 600 | switch (div_id) { |
662 | case WM8580_MCLK: | 601 | case WM8580_MCLK: |
663 | reg = wm8580_read(codec, WM8580_PLLB4); | 602 | reg = snd_soc_read(codec, WM8580_PLLB4); |
664 | reg &= ~WM8580_PLLB4_MCLKOUTSRC_MASK; | 603 | reg &= ~WM8580_PLLB4_MCLKOUTSRC_MASK; |
665 | 604 | ||
666 | switch (div) { | 605 | switch (div) { |
@@ -682,11 +621,11 @@ static int wm8580_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
682 | default: | 621 | default: |
683 | return -EINVAL; | 622 | return -EINVAL; |
684 | } | 623 | } |
685 | wm8580_write(codec, WM8580_PLLB4, reg); | 624 | snd_soc_write(codec, WM8580_PLLB4, reg); |
686 | break; | 625 | break; |
687 | 626 | ||
688 | case WM8580_DAC_CLKSEL: | 627 | case WM8580_DAC_CLKSEL: |
689 | reg = wm8580_read(codec, WM8580_CLKSEL); | 628 | reg = snd_soc_read(codec, WM8580_CLKSEL); |
690 | reg &= ~WM8580_CLKSEL_DAC_CLKSEL_MASK; | 629 | reg &= ~WM8580_CLKSEL_DAC_CLKSEL_MASK; |
691 | 630 | ||
692 | switch (div) { | 631 | switch (div) { |
@@ -704,11 +643,11 @@ static int wm8580_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
704 | default: | 643 | default: |
705 | return -EINVAL; | 644 | return -EINVAL; |
706 | } | 645 | } |
707 | wm8580_write(codec, WM8580_CLKSEL, reg); | 646 | snd_soc_write(codec, WM8580_CLKSEL, reg); |
708 | break; | 647 | break; |
709 | 648 | ||
710 | case WM8580_CLKOUTSRC: | 649 | case WM8580_CLKOUTSRC: |
711 | reg = wm8580_read(codec, WM8580_PLLB4); | 650 | reg = snd_soc_read(codec, WM8580_PLLB4); |
712 | reg &= ~WM8580_PLLB4_CLKOUTSRC_MASK; | 651 | reg &= ~WM8580_PLLB4_CLKOUTSRC_MASK; |
713 | 652 | ||
714 | switch (div) { | 653 | switch (div) { |
@@ -730,7 +669,7 @@ static int wm8580_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
730 | default: | 669 | default: |
731 | return -EINVAL; | 670 | return -EINVAL; |
732 | } | 671 | } |
733 | wm8580_write(codec, WM8580_PLLB4, reg); | 672 | snd_soc_write(codec, WM8580_PLLB4, reg); |
734 | break; | 673 | break; |
735 | 674 | ||
736 | default: | 675 | default: |
@@ -745,14 +684,14 @@ static int wm8580_digital_mute(struct snd_soc_dai *codec_dai, int mute) | |||
745 | struct snd_soc_codec *codec = codec_dai->codec; | 684 | struct snd_soc_codec *codec = codec_dai->codec; |
746 | unsigned int reg; | 685 | unsigned int reg; |
747 | 686 | ||
748 | reg = wm8580_read(codec, WM8580_DAC_CONTROL5); | 687 | reg = snd_soc_read(codec, WM8580_DAC_CONTROL5); |
749 | 688 | ||
750 | if (mute) | 689 | if (mute) |
751 | reg |= WM8580_DAC_CONTROL5_MUTEALL; | 690 | reg |= WM8580_DAC_CONTROL5_MUTEALL; |
752 | else | 691 | else |
753 | reg &= ~WM8580_DAC_CONTROL5_MUTEALL; | 692 | reg &= ~WM8580_DAC_CONTROL5_MUTEALL; |
754 | 693 | ||
755 | wm8580_write(codec, WM8580_DAC_CONTROL5, reg); | 694 | snd_soc_write(codec, WM8580_DAC_CONTROL5, reg); |
756 | 695 | ||
757 | return 0; | 696 | return 0; |
758 | } | 697 | } |
@@ -769,20 +708,20 @@ static int wm8580_set_bias_level(struct snd_soc_codec *codec, | |||
769 | case SND_SOC_BIAS_STANDBY: | 708 | case SND_SOC_BIAS_STANDBY: |
770 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | 709 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
771 | /* Power up and get individual control of the DACs */ | 710 | /* Power up and get individual control of the DACs */ |
772 | reg = wm8580_read(codec, WM8580_PWRDN1); | 711 | reg = snd_soc_read(codec, WM8580_PWRDN1); |
773 | reg &= ~(WM8580_PWRDN1_PWDN | WM8580_PWRDN1_ALLDACPD); | 712 | reg &= ~(WM8580_PWRDN1_PWDN | WM8580_PWRDN1_ALLDACPD); |
774 | wm8580_write(codec, WM8580_PWRDN1, reg); | 713 | snd_soc_write(codec, WM8580_PWRDN1, reg); |
775 | 714 | ||
776 | /* Make VMID high impedence */ | 715 | /* Make VMID high impedence */ |
777 | reg = wm8580_read(codec, WM8580_ADC_CONTROL1); | 716 | reg = snd_soc_read(codec, WM8580_ADC_CONTROL1); |
778 | reg &= ~0x100; | 717 | reg &= ~0x100; |
779 | wm8580_write(codec, WM8580_ADC_CONTROL1, reg); | 718 | snd_soc_write(codec, WM8580_ADC_CONTROL1, reg); |
780 | } | 719 | } |
781 | break; | 720 | break; |
782 | 721 | ||
783 | case SND_SOC_BIAS_OFF: | 722 | case SND_SOC_BIAS_OFF: |
784 | reg = wm8580_read(codec, WM8580_PWRDN1); | 723 | reg = snd_soc_read(codec, WM8580_PWRDN1); |
785 | wm8580_write(codec, WM8580_PWRDN1, reg | WM8580_PWRDN1_PWDN); | 724 | snd_soc_write(codec, WM8580_PWRDN1, reg | WM8580_PWRDN1_PWDN); |
786 | break; | 725 | break; |
787 | } | 726 | } |
788 | codec->bias_level = level; | 727 | codec->bias_level = level; |
@@ -893,7 +832,8 @@ struct snd_soc_codec_device soc_codec_dev_wm8580 = { | |||
893 | }; | 832 | }; |
894 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8580); | 833 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8580); |
895 | 834 | ||
896 | static int wm8580_register(struct wm8580_priv *wm8580) | 835 | static int wm8580_register(struct wm8580_priv *wm8580, |
836 | enum snd_soc_control_type control) | ||
897 | { | 837 | { |
898 | int ret, i; | 838 | int ret, i; |
899 | struct snd_soc_codec *codec = &wm8580->codec; | 839 | struct snd_soc_codec *codec = &wm8580->codec; |
@@ -911,8 +851,6 @@ static int wm8580_register(struct wm8580_priv *wm8580) | |||
911 | codec->private_data = wm8580; | 851 | codec->private_data = wm8580; |
912 | codec->name = "WM8580"; | 852 | codec->name = "WM8580"; |
913 | codec->owner = THIS_MODULE; | 853 | codec->owner = THIS_MODULE; |
914 | codec->read = wm8580_read_reg_cache; | ||
915 | codec->write = wm8580_write; | ||
916 | codec->bias_level = SND_SOC_BIAS_OFF; | 854 | codec->bias_level = SND_SOC_BIAS_OFF; |
917 | codec->set_bias_level = wm8580_set_bias_level; | 855 | codec->set_bias_level = wm8580_set_bias_level; |
918 | codec->dai = wm8580_dai; | 856 | codec->dai = wm8580_dai; |
@@ -922,11 +860,34 @@ static int wm8580_register(struct wm8580_priv *wm8580) | |||
922 | 860 | ||
923 | memcpy(codec->reg_cache, wm8580_reg, sizeof(wm8580_reg)); | 861 | memcpy(codec->reg_cache, wm8580_reg, sizeof(wm8580_reg)); |
924 | 862 | ||
863 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
864 | if (ret < 0) { | ||
865 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
866 | goto err; | ||
867 | } | ||
868 | |||
869 | for (i = 0; i < ARRAY_SIZE(wm8580->supplies); i++) | ||
870 | wm8580->supplies[i].supply = wm8580_supply_names[i]; | ||
871 | |||
872 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8580->supplies), | ||
873 | wm8580->supplies); | ||
874 | if (ret != 0) { | ||
875 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | ||
876 | goto err; | ||
877 | } | ||
878 | |||
879 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8580->supplies), | ||
880 | wm8580->supplies); | ||
881 | if (ret != 0) { | ||
882 | dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); | ||
883 | goto err_regulator_get; | ||
884 | } | ||
885 | |||
925 | /* Get the codec into a known state */ | 886 | /* Get the codec into a known state */ |
926 | ret = wm8580_write(codec, WM8580_RESET, 0); | 887 | ret = snd_soc_write(codec, WM8580_RESET, 0); |
927 | if (ret != 0) { | 888 | if (ret != 0) { |
928 | dev_err(codec->dev, "Failed to reset codec: %d\n", ret); | 889 | dev_err(codec->dev, "Failed to reset codec: %d\n", ret); |
929 | goto err; | 890 | goto err_regulator_enable; |
930 | } | 891 | } |
931 | 892 | ||
932 | for (i = 0; i < ARRAY_SIZE(wm8580_dai); i++) | 893 | for (i = 0; i < ARRAY_SIZE(wm8580_dai); i++) |
@@ -939,7 +900,7 @@ static int wm8580_register(struct wm8580_priv *wm8580) | |||
939 | ret = snd_soc_register_codec(codec); | 900 | ret = snd_soc_register_codec(codec); |
940 | if (ret != 0) { | 901 | if (ret != 0) { |
941 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | 902 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); |
942 | goto err; | 903 | goto err_regulator_enable; |
943 | } | 904 | } |
944 | 905 | ||
945 | ret = snd_soc_register_dais(wm8580_dai, ARRAY_SIZE(wm8580_dai)); | 906 | ret = snd_soc_register_dais(wm8580_dai, ARRAY_SIZE(wm8580_dai)); |
@@ -952,6 +913,10 @@ static int wm8580_register(struct wm8580_priv *wm8580) | |||
952 | 913 | ||
953 | err_codec: | 914 | err_codec: |
954 | snd_soc_unregister_codec(codec); | 915 | snd_soc_unregister_codec(codec); |
916 | err_regulator_enable: | ||
917 | regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); | ||
918 | err_regulator_get: | ||
919 | regulator_bulk_free(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); | ||
955 | err: | 920 | err: |
956 | kfree(wm8580); | 921 | kfree(wm8580); |
957 | return ret; | 922 | return ret; |
@@ -962,6 +927,8 @@ static void wm8580_unregister(struct wm8580_priv *wm8580) | |||
962 | wm8580_set_bias_level(&wm8580->codec, SND_SOC_BIAS_OFF); | 927 | wm8580_set_bias_level(&wm8580->codec, SND_SOC_BIAS_OFF); |
963 | snd_soc_unregister_dais(wm8580_dai, ARRAY_SIZE(wm8580_dai)); | 928 | snd_soc_unregister_dais(wm8580_dai, ARRAY_SIZE(wm8580_dai)); |
964 | snd_soc_unregister_codec(&wm8580->codec); | 929 | snd_soc_unregister_codec(&wm8580->codec); |
930 | regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); | ||
931 | regulator_bulk_free(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); | ||
965 | kfree(wm8580); | 932 | kfree(wm8580); |
966 | wm8580_codec = NULL; | 933 | wm8580_codec = NULL; |
967 | } | 934 | } |
@@ -978,14 +945,13 @@ static int wm8580_i2c_probe(struct i2c_client *i2c, | |||
978 | return -ENOMEM; | 945 | return -ENOMEM; |
979 | 946 | ||
980 | codec = &wm8580->codec; | 947 | codec = &wm8580->codec; |
981 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
982 | 948 | ||
983 | i2c_set_clientdata(i2c, wm8580); | 949 | i2c_set_clientdata(i2c, wm8580); |
984 | codec->control_data = i2c; | 950 | codec->control_data = i2c; |
985 | 951 | ||
986 | codec->dev = &i2c->dev; | 952 | codec->dev = &i2c->dev; |
987 | 953 | ||
988 | return wm8580_register(wm8580); | 954 | return wm8580_register(wm8580, SND_SOC_I2C); |
989 | } | 955 | } |
990 | 956 | ||
991 | static int wm8580_i2c_remove(struct i2c_client *client) | 957 | static int wm8580_i2c_remove(struct i2c_client *client) |
@@ -995,6 +961,21 @@ static int wm8580_i2c_remove(struct i2c_client *client) | |||
995 | return 0; | 961 | return 0; |
996 | } | 962 | } |
997 | 963 | ||
964 | #ifdef CONFIG_PM | ||
965 | static int wm8580_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
966 | { | ||
967 | return snd_soc_suspend_device(&client->dev); | ||
968 | } | ||
969 | |||
970 | static int wm8580_i2c_resume(struct i2c_client *client) | ||
971 | { | ||
972 | return snd_soc_resume_device(&client->dev); | ||
973 | } | ||
974 | #else | ||
975 | #define wm8580_i2c_suspend NULL | ||
976 | #define wm8580_i2c_resume NULL | ||
977 | #endif | ||
978 | |||
998 | static const struct i2c_device_id wm8580_i2c_id[] = { | 979 | static const struct i2c_device_id wm8580_i2c_id[] = { |
999 | { "wm8580", 0 }, | 980 | { "wm8580", 0 }, |
1000 | { } | 981 | { } |
@@ -1008,6 +989,8 @@ static struct i2c_driver wm8580_i2c_driver = { | |||
1008 | }, | 989 | }, |
1009 | .probe = wm8580_i2c_probe, | 990 | .probe = wm8580_i2c_probe, |
1010 | .remove = wm8580_i2c_remove, | 991 | .remove = wm8580_i2c_remove, |
992 | .suspend = wm8580_i2c_suspend, | ||
993 | .resume = wm8580_i2c_resume, | ||
1011 | .id_table = wm8580_i2c_id, | 994 | .id_table = wm8580_i2c_id, |
1012 | }; | 995 | }; |
1013 | #endif | 996 | #endif |
diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c index e7ff2121ede9..16e969a762c3 100644 --- a/sound/soc/codecs/wm8728.c +++ b/sound/soc/codecs/wm8728.c | |||
@@ -43,45 +43,6 @@ static const u16 wm8728_reg_defaults[] = { | |||
43 | 0x100, | 43 | 0x100, |
44 | }; | 44 | }; |
45 | 45 | ||
46 | static inline unsigned int wm8728_read_reg_cache(struct snd_soc_codec *codec, | ||
47 | unsigned int reg) | ||
48 | { | ||
49 | u16 *cache = codec->reg_cache; | ||
50 | BUG_ON(reg >= ARRAY_SIZE(wm8728_reg_defaults)); | ||
51 | return cache[reg]; | ||
52 | } | ||
53 | |||
54 | static inline void wm8728_write_reg_cache(struct snd_soc_codec *codec, | ||
55 | u16 reg, unsigned int value) | ||
56 | { | ||
57 | u16 *cache = codec->reg_cache; | ||
58 | BUG_ON(reg >= ARRAY_SIZE(wm8728_reg_defaults)); | ||
59 | cache[reg] = value; | ||
60 | } | ||
61 | |||
62 | /* | ||
63 | * write to the WM8728 register space | ||
64 | */ | ||
65 | static int wm8728_write(struct snd_soc_codec *codec, unsigned int reg, | ||
66 | unsigned int value) | ||
67 | { | ||
68 | u8 data[2]; | ||
69 | |||
70 | /* data is | ||
71 | * D15..D9 WM8728 register offset | ||
72 | * D8...D0 register data | ||
73 | */ | ||
74 | data[0] = (reg << 1) | ((value >> 8) & 0x0001); | ||
75 | data[1] = value & 0x00ff; | ||
76 | |||
77 | wm8728_write_reg_cache(codec, reg, value); | ||
78 | |||
79 | if (codec->hw_write(codec->control_data, data, 2) == 2) | ||
80 | return 0; | ||
81 | else | ||
82 | return -EIO; | ||
83 | } | ||
84 | |||
85 | static const DECLARE_TLV_DB_SCALE(wm8728_tlv, -12750, 50, 1); | 46 | static const DECLARE_TLV_DB_SCALE(wm8728_tlv, -12750, 50, 1); |
86 | 47 | ||
87 | static const struct snd_kcontrol_new wm8728_snd_controls[] = { | 48 | static const struct snd_kcontrol_new wm8728_snd_controls[] = { |
@@ -121,12 +82,12 @@ static int wm8728_add_widgets(struct snd_soc_codec *codec) | |||
121 | static int wm8728_mute(struct snd_soc_dai *dai, int mute) | 82 | static int wm8728_mute(struct snd_soc_dai *dai, int mute) |
122 | { | 83 | { |
123 | struct snd_soc_codec *codec = dai->codec; | 84 | struct snd_soc_codec *codec = dai->codec; |
124 | u16 mute_reg = wm8728_read_reg_cache(codec, WM8728_DACCTL); | 85 | u16 mute_reg = snd_soc_read(codec, WM8728_DACCTL); |
125 | 86 | ||
126 | if (mute) | 87 | if (mute) |
127 | wm8728_write(codec, WM8728_DACCTL, mute_reg | 1); | 88 | snd_soc_write(codec, WM8728_DACCTL, mute_reg | 1); |
128 | else | 89 | else |
129 | wm8728_write(codec, WM8728_DACCTL, mute_reg & ~1); | 90 | snd_soc_write(codec, WM8728_DACCTL, mute_reg & ~1); |
130 | 91 | ||
131 | return 0; | 92 | return 0; |
132 | } | 93 | } |
@@ -138,7 +99,7 @@ static int wm8728_hw_params(struct snd_pcm_substream *substream, | |||
138 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 99 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
139 | struct snd_soc_device *socdev = rtd->socdev; | 100 | struct snd_soc_device *socdev = rtd->socdev; |
140 | struct snd_soc_codec *codec = socdev->card->codec; | 101 | struct snd_soc_codec *codec = socdev->card->codec; |
141 | u16 dac = wm8728_read_reg_cache(codec, WM8728_DACCTL); | 102 | u16 dac = snd_soc_read(codec, WM8728_DACCTL); |
142 | 103 | ||
143 | dac &= ~0x18; | 104 | dac &= ~0x18; |
144 | 105 | ||
@@ -155,7 +116,7 @@ static int wm8728_hw_params(struct snd_pcm_substream *substream, | |||
155 | return -EINVAL; | 116 | return -EINVAL; |
156 | } | 117 | } |
157 | 118 | ||
158 | wm8728_write(codec, WM8728_DACCTL, dac); | 119 | snd_soc_write(codec, WM8728_DACCTL, dac); |
159 | 120 | ||
160 | return 0; | 121 | return 0; |
161 | } | 122 | } |
@@ -164,7 +125,7 @@ static int wm8728_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
164 | unsigned int fmt) | 125 | unsigned int fmt) |
165 | { | 126 | { |
166 | struct snd_soc_codec *codec = codec_dai->codec; | 127 | struct snd_soc_codec *codec = codec_dai->codec; |
167 | u16 iface = wm8728_read_reg_cache(codec, WM8728_IFCTL); | 128 | u16 iface = snd_soc_read(codec, WM8728_IFCTL); |
168 | 129 | ||
169 | /* Currently only I2S is supported by the driver, though the | 130 | /* Currently only I2S is supported by the driver, though the |
170 | * hardware is more flexible. | 131 | * hardware is more flexible. |
@@ -204,7 +165,7 @@ static int wm8728_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
204 | return -EINVAL; | 165 | return -EINVAL; |
205 | } | 166 | } |
206 | 167 | ||
207 | wm8728_write(codec, WM8728_IFCTL, iface); | 168 | snd_soc_write(codec, WM8728_IFCTL, iface); |
208 | return 0; | 169 | return 0; |
209 | } | 170 | } |
210 | 171 | ||
@@ -220,19 +181,19 @@ static int wm8728_set_bias_level(struct snd_soc_codec *codec, | |||
220 | case SND_SOC_BIAS_STANDBY: | 181 | case SND_SOC_BIAS_STANDBY: |
221 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | 182 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
222 | /* Power everything up... */ | 183 | /* Power everything up... */ |
223 | reg = wm8728_read_reg_cache(codec, WM8728_DACCTL); | 184 | reg = snd_soc_read(codec, WM8728_DACCTL); |
224 | wm8728_write(codec, WM8728_DACCTL, reg & ~0x4); | 185 | snd_soc_write(codec, WM8728_DACCTL, reg & ~0x4); |
225 | 186 | ||
226 | /* ..then sync in the register cache. */ | 187 | /* ..then sync in the register cache. */ |
227 | for (i = 0; i < ARRAY_SIZE(wm8728_reg_defaults); i++) | 188 | for (i = 0; i < ARRAY_SIZE(wm8728_reg_defaults); i++) |
228 | wm8728_write(codec, i, | 189 | snd_soc_write(codec, i, |
229 | wm8728_read_reg_cache(codec, i)); | 190 | snd_soc_read(codec, i)); |
230 | } | 191 | } |
231 | break; | 192 | break; |
232 | 193 | ||
233 | case SND_SOC_BIAS_OFF: | 194 | case SND_SOC_BIAS_OFF: |
234 | reg = wm8728_read_reg_cache(codec, WM8728_DACCTL); | 195 | reg = snd_soc_read(codec, WM8728_DACCTL); |
235 | wm8728_write(codec, WM8728_DACCTL, reg | 0x4); | 196 | snd_soc_write(codec, WM8728_DACCTL, reg | 0x4); |
236 | break; | 197 | break; |
237 | } | 198 | } |
238 | codec->bias_level = level; | 199 | codec->bias_level = level; |
@@ -287,15 +248,14 @@ static int wm8728_resume(struct platform_device *pdev) | |||
287 | * initialise the WM8728 driver | 248 | * initialise the WM8728 driver |
288 | * register the mixer and dsp interfaces with the kernel | 249 | * register the mixer and dsp interfaces with the kernel |
289 | */ | 250 | */ |
290 | static int wm8728_init(struct snd_soc_device *socdev) | 251 | static int wm8728_init(struct snd_soc_device *socdev, |
252 | enum snd_soc_control_type control) | ||
291 | { | 253 | { |
292 | struct snd_soc_codec *codec = socdev->card->codec; | 254 | struct snd_soc_codec *codec = socdev->card->codec; |
293 | int ret = 0; | 255 | int ret = 0; |
294 | 256 | ||
295 | codec->name = "WM8728"; | 257 | codec->name = "WM8728"; |
296 | codec->owner = THIS_MODULE; | 258 | codec->owner = THIS_MODULE; |
297 | codec->read = wm8728_read_reg_cache; | ||
298 | codec->write = wm8728_write; | ||
299 | codec->set_bias_level = wm8728_set_bias_level; | 259 | codec->set_bias_level = wm8728_set_bias_level; |
300 | codec->dai = &wm8728_dai; | 260 | codec->dai = &wm8728_dai; |
301 | codec->num_dai = 1; | 261 | codec->num_dai = 1; |
@@ -307,11 +267,18 @@ static int wm8728_init(struct snd_soc_device *socdev) | |||
307 | if (codec->reg_cache == NULL) | 267 | if (codec->reg_cache == NULL) |
308 | return -ENOMEM; | 268 | return -ENOMEM; |
309 | 269 | ||
270 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
271 | if (ret < 0) { | ||
272 | printk(KERN_ERR "wm8728: failed to configure cache I/O: %d\n", | ||
273 | ret); | ||
274 | goto err; | ||
275 | } | ||
276 | |||
310 | /* register pcms */ | 277 | /* register pcms */ |
311 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | 278 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
312 | if (ret < 0) { | 279 | if (ret < 0) { |
313 | printk(KERN_ERR "wm8728: failed to create pcms\n"); | 280 | printk(KERN_ERR "wm8728: failed to create pcms\n"); |
314 | goto pcm_err; | 281 | goto err; |
315 | } | 282 | } |
316 | 283 | ||
317 | /* power on device */ | 284 | /* power on device */ |
@@ -331,7 +298,7 @@ static int wm8728_init(struct snd_soc_device *socdev) | |||
331 | card_err: | 298 | card_err: |
332 | snd_soc_free_pcms(socdev); | 299 | snd_soc_free_pcms(socdev); |
333 | snd_soc_dapm_free(socdev); | 300 | snd_soc_dapm_free(socdev); |
334 | pcm_err: | 301 | err: |
335 | kfree(codec->reg_cache); | 302 | kfree(codec->reg_cache); |
336 | return ret; | 303 | return ret; |
337 | } | 304 | } |
@@ -357,7 +324,7 @@ static int wm8728_i2c_probe(struct i2c_client *i2c, | |||
357 | i2c_set_clientdata(i2c, codec); | 324 | i2c_set_clientdata(i2c, codec); |
358 | codec->control_data = i2c; | 325 | codec->control_data = i2c; |
359 | 326 | ||
360 | ret = wm8728_init(socdev); | 327 | ret = wm8728_init(socdev, SND_SOC_I2C); |
361 | if (ret < 0) | 328 | if (ret < 0) |
362 | pr_err("failed to initialise WM8728\n"); | 329 | pr_err("failed to initialise WM8728\n"); |
363 | 330 | ||
@@ -437,7 +404,7 @@ static int __devinit wm8728_spi_probe(struct spi_device *spi) | |||
437 | 404 | ||
438 | codec->control_data = spi; | 405 | codec->control_data = spi; |
439 | 406 | ||
440 | ret = wm8728_init(socdev); | 407 | ret = wm8728_init(socdev, SND_SOC_SPI); |
441 | if (ret < 0) | 408 | if (ret < 0) |
442 | dev_err(&spi->dev, "failed to initialise WM8728\n"); | 409 | dev_err(&spi->dev, "failed to initialise WM8728\n"); |
443 | 410 | ||
@@ -458,30 +425,6 @@ static struct spi_driver wm8728_spi_driver = { | |||
458 | .probe = wm8728_spi_probe, | 425 | .probe = wm8728_spi_probe, |
459 | .remove = __devexit_p(wm8728_spi_remove), | 426 | .remove = __devexit_p(wm8728_spi_remove), |
460 | }; | 427 | }; |
461 | |||
462 | static int wm8728_spi_write(struct spi_device *spi, const char *data, int len) | ||
463 | { | ||
464 | struct spi_transfer t; | ||
465 | struct spi_message m; | ||
466 | u8 msg[2]; | ||
467 | |||
468 | if (len <= 0) | ||
469 | return 0; | ||
470 | |||
471 | msg[0] = data[0]; | ||
472 | msg[1] = data[1]; | ||
473 | |||
474 | spi_message_init(&m); | ||
475 | memset(&t, 0, (sizeof t)); | ||
476 | |||
477 | t.tx_buf = &msg[0]; | ||
478 | t.len = len; | ||
479 | |||
480 | spi_message_add_tail(&t, &m); | ||
481 | spi_sync(spi, &m); | ||
482 | |||
483 | return len; | ||
484 | } | ||
485 | #endif /* CONFIG_SPI_MASTER */ | 428 | #endif /* CONFIG_SPI_MASTER */ |
486 | 429 | ||
487 | static int wm8728_probe(struct platform_device *pdev) | 430 | static int wm8728_probe(struct platform_device *pdev) |
@@ -506,13 +449,11 @@ static int wm8728_probe(struct platform_device *pdev) | |||
506 | 449 | ||
507 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 450 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
508 | if (setup->i2c_address) { | 451 | if (setup->i2c_address) { |
509 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
510 | ret = wm8728_add_i2c_device(pdev, setup); | 452 | ret = wm8728_add_i2c_device(pdev, setup); |
511 | } | 453 | } |
512 | #endif | 454 | #endif |
513 | #if defined(CONFIG_SPI_MASTER) | 455 | #if defined(CONFIG_SPI_MASTER) |
514 | if (setup->spi) { | 456 | if (setup->spi) { |
515 | codec->hw_write = (hw_write_t)wm8728_spi_write; | ||
516 | ret = spi_register_driver(&wm8728_spi_driver); | 457 | ret = spi_register_driver(&wm8728_spi_driver); |
517 | if (ret != 0) | 458 | if (ret != 0) |
518 | printk(KERN_ERR "can't add spi driver"); | 459 | printk(KERN_ERR "can't add spi driver"); |
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index e043e3f60008..d3fd4f28d96e 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c | |||
@@ -26,6 +26,7 @@ | |||
26 | #include <sound/soc.h> | 26 | #include <sound/soc.h> |
27 | #include <sound/soc-dapm.h> | 27 | #include <sound/soc-dapm.h> |
28 | #include <sound/initval.h> | 28 | #include <sound/initval.h> |
29 | #include <sound/tlv.h> | ||
29 | 30 | ||
30 | #include "wm8731.h" | 31 | #include "wm8731.h" |
31 | 32 | ||
@@ -39,9 +40,6 @@ struct wm8731_priv { | |||
39 | unsigned int sysclk; | 40 | unsigned int sysclk; |
40 | }; | 41 | }; |
41 | 42 | ||
42 | #ifdef CONFIG_SPI_MASTER | ||
43 | static int wm8731_spi_write(struct spi_device *spi, const char *data, int len); | ||
44 | #endif | ||
45 | 43 | ||
46 | /* | 44 | /* |
47 | * wm8731 register cache | 45 | * wm8731 register cache |
@@ -50,60 +48,12 @@ static int wm8731_spi_write(struct spi_device *spi, const char *data, int len); | |||
50 | * There is no point in caching the reset register | 48 | * There is no point in caching the reset register |
51 | */ | 49 | */ |
52 | static const u16 wm8731_reg[WM8731_CACHEREGNUM] = { | 50 | static const u16 wm8731_reg[WM8731_CACHEREGNUM] = { |
53 | 0x0097, 0x0097, 0x0079, 0x0079, | 51 | 0x0097, 0x0097, 0x0079, 0x0079, |
54 | 0x000a, 0x0008, 0x009f, 0x000a, | 52 | 0x000a, 0x0008, 0x009f, 0x000a, |
55 | 0x0000, 0x0000 | 53 | 0x0000, 0x0000 |
56 | }; | 54 | }; |
57 | 55 | ||
58 | /* | 56 | #define wm8731_reset(c) snd_soc_write(c, WM8731_RESET, 0) |
59 | * read wm8731 register cache | ||
60 | */ | ||
61 | static inline unsigned int wm8731_read_reg_cache(struct snd_soc_codec *codec, | ||
62 | unsigned int reg) | ||
63 | { | ||
64 | u16 *cache = codec->reg_cache; | ||
65 | if (reg == WM8731_RESET) | ||
66 | return 0; | ||
67 | if (reg >= WM8731_CACHEREGNUM) | ||
68 | return -1; | ||
69 | return cache[reg]; | ||
70 | } | ||
71 | |||
72 | /* | ||
73 | * write wm8731 register cache | ||
74 | */ | ||
75 | static inline void wm8731_write_reg_cache(struct snd_soc_codec *codec, | ||
76 | u16 reg, unsigned int value) | ||
77 | { | ||
78 | u16 *cache = codec->reg_cache; | ||
79 | if (reg >= WM8731_CACHEREGNUM) | ||
80 | return; | ||
81 | cache[reg] = value; | ||
82 | } | ||
83 | |||
84 | /* | ||
85 | * write to the WM8731 register space | ||
86 | */ | ||
87 | static int wm8731_write(struct snd_soc_codec *codec, unsigned int reg, | ||
88 | unsigned int value) | ||
89 | { | ||
90 | u8 data[2]; | ||
91 | |||
92 | /* data is | ||
93 | * D15..D9 WM8731 register offset | ||
94 | * D8...D0 register data | ||
95 | */ | ||
96 | data[0] = (reg << 1) | ((value >> 8) & 0x0001); | ||
97 | data[1] = value & 0x00ff; | ||
98 | |||
99 | wm8731_write_reg_cache(codec, reg, value); | ||
100 | if (codec->hw_write(codec->control_data, data, 2) == 2) | ||
101 | return 0; | ||
102 | else | ||
103 | return -EIO; | ||
104 | } | ||
105 | |||
106 | #define wm8731_reset(c) wm8731_write(c, WM8731_RESET, 0) | ||
107 | 57 | ||
108 | static const char *wm8731_input_select[] = {"Line In", "Mic"}; | 58 | static const char *wm8731_input_select[] = {"Line In", "Mic"}; |
109 | static const char *wm8731_deemph[] = {"None", "32Khz", "44.1Khz", "48Khz"}; | 59 | static const char *wm8731_deemph[] = {"None", "32Khz", "44.1Khz", "48Khz"}; |
@@ -113,20 +63,26 @@ static const struct soc_enum wm8731_enum[] = { | |||
113 | SOC_ENUM_SINGLE(WM8731_APDIGI, 1, 4, wm8731_deemph), | 63 | SOC_ENUM_SINGLE(WM8731_APDIGI, 1, 4, wm8731_deemph), |
114 | }; | 64 | }; |
115 | 65 | ||
66 | static const DECLARE_TLV_DB_SCALE(in_tlv, -3450, 150, 0); | ||
67 | static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -1500, 300, 0); | ||
68 | static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); | ||
69 | |||
116 | static const struct snd_kcontrol_new wm8731_snd_controls[] = { | 70 | static const struct snd_kcontrol_new wm8731_snd_controls[] = { |
117 | 71 | ||
118 | SOC_DOUBLE_R("Master Playback Volume", WM8731_LOUT1V, WM8731_ROUT1V, | 72 | SOC_DOUBLE_R_TLV("Master Playback Volume", WM8731_LOUT1V, WM8731_ROUT1V, |
119 | 0, 127, 0), | 73 | 0, 127, 0, out_tlv), |
120 | SOC_DOUBLE_R("Master Playback ZC Switch", WM8731_LOUT1V, WM8731_ROUT1V, | 74 | SOC_DOUBLE_R("Master Playback ZC Switch", WM8731_LOUT1V, WM8731_ROUT1V, |
121 | 7, 1, 0), | 75 | 7, 1, 0), |
122 | 76 | ||
123 | SOC_DOUBLE_R("Capture Volume", WM8731_LINVOL, WM8731_RINVOL, 0, 31, 0), | 77 | SOC_DOUBLE_R_TLV("Capture Volume", WM8731_LINVOL, WM8731_RINVOL, 0, 31, 0, |
78 | in_tlv), | ||
124 | SOC_DOUBLE_R("Line Capture Switch", WM8731_LINVOL, WM8731_RINVOL, 7, 1, 1), | 79 | SOC_DOUBLE_R("Line Capture Switch", WM8731_LINVOL, WM8731_RINVOL, 7, 1, 1), |
125 | 80 | ||
126 | SOC_SINGLE("Mic Boost (+20dB)", WM8731_APANA, 0, 1, 0), | 81 | SOC_SINGLE("Mic Boost (+20dB)", WM8731_APANA, 0, 1, 0), |
127 | SOC_SINGLE("Capture Mic Switch", WM8731_APANA, 1, 1, 1), | 82 | SOC_SINGLE("Mic Capture Switch", WM8731_APANA, 1, 1, 1), |
128 | 83 | ||
129 | SOC_SINGLE("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1), | 84 | SOC_SINGLE_TLV("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1, |
85 | sidetone_tlv), | ||
130 | 86 | ||
131 | SOC_SINGLE("ADC High Pass Filter Switch", WM8731_APDIGI, 0, 1, 1), | 87 | SOC_SINGLE("ADC High Pass Filter Switch", WM8731_APDIGI, 0, 1, 1), |
132 | SOC_SINGLE("Store DC Offset Switch", WM8731_APDIGI, 4, 1, 0), | 88 | SOC_SINGLE("Store DC Offset Switch", WM8731_APDIGI, 4, 1, 0), |
@@ -260,12 +216,12 @@ static int wm8731_hw_params(struct snd_pcm_substream *substream, | |||
260 | struct snd_soc_device *socdev = rtd->socdev; | 216 | struct snd_soc_device *socdev = rtd->socdev; |
261 | struct snd_soc_codec *codec = socdev->card->codec; | 217 | struct snd_soc_codec *codec = socdev->card->codec; |
262 | struct wm8731_priv *wm8731 = codec->private_data; | 218 | struct wm8731_priv *wm8731 = codec->private_data; |
263 | u16 iface = wm8731_read_reg_cache(codec, WM8731_IFACE) & 0xfff3; | 219 | u16 iface = snd_soc_read(codec, WM8731_IFACE) & 0xfff3; |
264 | int i = get_coeff(wm8731->sysclk, params_rate(params)); | 220 | int i = get_coeff(wm8731->sysclk, params_rate(params)); |
265 | u16 srate = (coeff_div[i].sr << 2) | | 221 | u16 srate = (coeff_div[i].sr << 2) | |
266 | (coeff_div[i].bosr << 1) | coeff_div[i].usb; | 222 | (coeff_div[i].bosr << 1) | coeff_div[i].usb; |
267 | 223 | ||
268 | wm8731_write(codec, WM8731_SRATE, srate); | 224 | snd_soc_write(codec, WM8731_SRATE, srate); |
269 | 225 | ||
270 | /* bit size */ | 226 | /* bit size */ |
271 | switch (params_format(params)) { | 227 | switch (params_format(params)) { |
@@ -279,7 +235,7 @@ static int wm8731_hw_params(struct snd_pcm_substream *substream, | |||
279 | break; | 235 | break; |
280 | } | 236 | } |
281 | 237 | ||
282 | wm8731_write(codec, WM8731_IFACE, iface); | 238 | snd_soc_write(codec, WM8731_IFACE, iface); |
283 | return 0; | 239 | return 0; |
284 | } | 240 | } |
285 | 241 | ||
@@ -291,7 +247,7 @@ static int wm8731_pcm_prepare(struct snd_pcm_substream *substream, | |||
291 | struct snd_soc_codec *codec = socdev->card->codec; | 247 | struct snd_soc_codec *codec = socdev->card->codec; |
292 | 248 | ||
293 | /* set active */ | 249 | /* set active */ |
294 | wm8731_write(codec, WM8731_ACTIVE, 0x0001); | 250 | snd_soc_write(codec, WM8731_ACTIVE, 0x0001); |
295 | 251 | ||
296 | return 0; | 252 | return 0; |
297 | } | 253 | } |
@@ -306,19 +262,19 @@ static void wm8731_shutdown(struct snd_pcm_substream *substream, | |||
306 | /* deactivate */ | 262 | /* deactivate */ |
307 | if (!codec->active) { | 263 | if (!codec->active) { |
308 | udelay(50); | 264 | udelay(50); |
309 | wm8731_write(codec, WM8731_ACTIVE, 0x0); | 265 | snd_soc_write(codec, WM8731_ACTIVE, 0x0); |
310 | } | 266 | } |
311 | } | 267 | } |
312 | 268 | ||
313 | static int wm8731_mute(struct snd_soc_dai *dai, int mute) | 269 | static int wm8731_mute(struct snd_soc_dai *dai, int mute) |
314 | { | 270 | { |
315 | struct snd_soc_codec *codec = dai->codec; | 271 | struct snd_soc_codec *codec = dai->codec; |
316 | u16 mute_reg = wm8731_read_reg_cache(codec, WM8731_APDIGI) & 0xfff7; | 272 | u16 mute_reg = snd_soc_read(codec, WM8731_APDIGI) & 0xfff7; |
317 | 273 | ||
318 | if (mute) | 274 | if (mute) |
319 | wm8731_write(codec, WM8731_APDIGI, mute_reg | 0x8); | 275 | snd_soc_write(codec, WM8731_APDIGI, mute_reg | 0x8); |
320 | else | 276 | else |
321 | wm8731_write(codec, WM8731_APDIGI, mute_reg); | 277 | snd_soc_write(codec, WM8731_APDIGI, mute_reg); |
322 | return 0; | 278 | return 0; |
323 | } | 279 | } |
324 | 280 | ||
@@ -396,7 +352,7 @@ static int wm8731_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
396 | } | 352 | } |
397 | 353 | ||
398 | /* set iface */ | 354 | /* set iface */ |
399 | wm8731_write(codec, WM8731_IFACE, iface); | 355 | snd_soc_write(codec, WM8731_IFACE, iface); |
400 | return 0; | 356 | return 0; |
401 | } | 357 | } |
402 | 358 | ||
@@ -412,12 +368,12 @@ static int wm8731_set_bias_level(struct snd_soc_codec *codec, | |||
412 | break; | 368 | break; |
413 | case SND_SOC_BIAS_STANDBY: | 369 | case SND_SOC_BIAS_STANDBY: |
414 | /* Clear PWROFF, gate CLKOUT, everything else as-is */ | 370 | /* Clear PWROFF, gate CLKOUT, everything else as-is */ |
415 | reg = wm8731_read_reg_cache(codec, WM8731_PWR) & 0xff7f; | 371 | reg = snd_soc_read(codec, WM8731_PWR) & 0xff7f; |
416 | wm8731_write(codec, WM8731_PWR, reg | 0x0040); | 372 | snd_soc_write(codec, WM8731_PWR, reg | 0x0040); |
417 | break; | 373 | break; |
418 | case SND_SOC_BIAS_OFF: | 374 | case SND_SOC_BIAS_OFF: |
419 | wm8731_write(codec, WM8731_ACTIVE, 0x0); | 375 | snd_soc_write(codec, WM8731_ACTIVE, 0x0); |
420 | wm8731_write(codec, WM8731_PWR, 0xffff); | 376 | snd_soc_write(codec, WM8731_PWR, 0xffff); |
421 | break; | 377 | break; |
422 | } | 378 | } |
423 | codec->bias_level = level; | 379 | codec->bias_level = level; |
@@ -457,15 +413,17 @@ struct snd_soc_dai wm8731_dai = { | |||
457 | .rates = WM8731_RATES, | 413 | .rates = WM8731_RATES, |
458 | .formats = WM8731_FORMATS,}, | 414 | .formats = WM8731_FORMATS,}, |
459 | .ops = &wm8731_dai_ops, | 415 | .ops = &wm8731_dai_ops, |
416 | .symmetric_rates = 1, | ||
460 | }; | 417 | }; |
461 | EXPORT_SYMBOL_GPL(wm8731_dai); | 418 | EXPORT_SYMBOL_GPL(wm8731_dai); |
462 | 419 | ||
420 | #ifdef CONFIG_PM | ||
463 | static int wm8731_suspend(struct platform_device *pdev, pm_message_t state) | 421 | static int wm8731_suspend(struct platform_device *pdev, pm_message_t state) |
464 | { | 422 | { |
465 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 423 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
466 | struct snd_soc_codec *codec = socdev->card->codec; | 424 | struct snd_soc_codec *codec = socdev->card->codec; |
467 | 425 | ||
468 | wm8731_write(codec, WM8731_ACTIVE, 0x0); | 426 | snd_soc_write(codec, WM8731_ACTIVE, 0x0); |
469 | wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); | 427 | wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); |
470 | return 0; | 428 | return 0; |
471 | } | 429 | } |
@@ -488,6 +446,10 @@ static int wm8731_resume(struct platform_device *pdev) | |||
488 | wm8731_set_bias_level(codec, codec->suspend_bias_level); | 446 | wm8731_set_bias_level(codec, codec->suspend_bias_level); |
489 | return 0; | 447 | return 0; |
490 | } | 448 | } |
449 | #else | ||
450 | #define wm8731_suspend NULL | ||
451 | #define wm8731_resume NULL | ||
452 | #endif | ||
491 | 453 | ||
492 | static int wm8731_probe(struct platform_device *pdev) | 454 | static int wm8731_probe(struct platform_device *pdev) |
493 | { | 455 | { |
@@ -547,15 +509,16 @@ struct snd_soc_codec_device soc_codec_dev_wm8731 = { | |||
547 | }; | 509 | }; |
548 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8731); | 510 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8731); |
549 | 511 | ||
550 | static int wm8731_register(struct wm8731_priv *wm8731) | 512 | static int wm8731_register(struct wm8731_priv *wm8731, |
513 | enum snd_soc_control_type control) | ||
551 | { | 514 | { |
552 | int ret; | 515 | int ret; |
553 | struct snd_soc_codec *codec = &wm8731->codec; | 516 | struct snd_soc_codec *codec = &wm8731->codec; |
554 | u16 reg; | ||
555 | 517 | ||
556 | if (wm8731_codec) { | 518 | if (wm8731_codec) { |
557 | dev_err(codec->dev, "Another WM8731 is registered\n"); | 519 | dev_err(codec->dev, "Another WM8731 is registered\n"); |
558 | return -EINVAL; | 520 | ret = -EINVAL; |
521 | goto err; | ||
559 | } | 522 | } |
560 | 523 | ||
561 | mutex_init(&codec->mutex); | 524 | mutex_init(&codec->mutex); |
@@ -565,8 +528,6 @@ static int wm8731_register(struct wm8731_priv *wm8731) | |||
565 | codec->private_data = wm8731; | 528 | codec->private_data = wm8731; |
566 | codec->name = "WM8731"; | 529 | codec->name = "WM8731"; |
567 | codec->owner = THIS_MODULE; | 530 | codec->owner = THIS_MODULE; |
568 | codec->read = wm8731_read_reg_cache; | ||
569 | codec->write = wm8731_write; | ||
570 | codec->bias_level = SND_SOC_BIAS_OFF; | 531 | codec->bias_level = SND_SOC_BIAS_OFF; |
571 | codec->set_bias_level = wm8731_set_bias_level; | 532 | codec->set_bias_level = wm8731_set_bias_level; |
572 | codec->dai = &wm8731_dai; | 533 | codec->dai = &wm8731_dai; |
@@ -576,10 +537,16 @@ static int wm8731_register(struct wm8731_priv *wm8731) | |||
576 | 537 | ||
577 | memcpy(codec->reg_cache, wm8731_reg, sizeof(wm8731_reg)); | 538 | memcpy(codec->reg_cache, wm8731_reg, sizeof(wm8731_reg)); |
578 | 539 | ||
540 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
541 | if (ret < 0) { | ||
542 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
543 | goto err; | ||
544 | } | ||
545 | |||
579 | ret = wm8731_reset(codec); | 546 | ret = wm8731_reset(codec); |
580 | if (ret < 0) { | 547 | if (ret < 0) { |
581 | dev_err(codec->dev, "Failed to issue reset\n"); | 548 | dev_err(codec->dev, "Failed to issue reset: %d\n", ret); |
582 | return ret; | 549 | goto err; |
583 | } | 550 | } |
584 | 551 | ||
585 | wm8731_dai.dev = codec->dev; | 552 | wm8731_dai.dev = codec->dev; |
@@ -587,35 +554,36 @@ static int wm8731_register(struct wm8731_priv *wm8731) | |||
587 | wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | 554 | wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
588 | 555 | ||
589 | /* Latch the update bits */ | 556 | /* Latch the update bits */ |
590 | reg = wm8731_read_reg_cache(codec, WM8731_LOUT1V); | 557 | snd_soc_update_bits(codec, WM8731_LOUT1V, 0x100, 0); |
591 | wm8731_write(codec, WM8731_LOUT1V, reg & ~0x0100); | 558 | snd_soc_update_bits(codec, WM8731_ROUT1V, 0x100, 0); |
592 | reg = wm8731_read_reg_cache(codec, WM8731_ROUT1V); | 559 | snd_soc_update_bits(codec, WM8731_LINVOL, 0x100, 0); |
593 | wm8731_write(codec, WM8731_ROUT1V, reg & ~0x0100); | 560 | snd_soc_update_bits(codec, WM8731_RINVOL, 0x100, 0); |
594 | reg = wm8731_read_reg_cache(codec, WM8731_LINVOL); | ||
595 | wm8731_write(codec, WM8731_LINVOL, reg & ~0x0100); | ||
596 | reg = wm8731_read_reg_cache(codec, WM8731_RINVOL); | ||
597 | wm8731_write(codec, WM8731_RINVOL, reg & ~0x0100); | ||
598 | 561 | ||
599 | /* Disable bypass path by default */ | 562 | /* Disable bypass path by default */ |
600 | reg = wm8731_read_reg_cache(codec, WM8731_APANA); | 563 | snd_soc_update_bits(codec, WM8731_APANA, 0x4, 0); |
601 | wm8731_write(codec, WM8731_APANA, reg & ~0x4); | ||
602 | 564 | ||
603 | wm8731_codec = codec; | 565 | wm8731_codec = codec; |
604 | 566 | ||
605 | ret = snd_soc_register_codec(codec); | 567 | ret = snd_soc_register_codec(codec); |
606 | if (ret != 0) { | 568 | if (ret != 0) { |
607 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | 569 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); |
608 | return ret; | 570 | goto err; |
609 | } | 571 | } |
610 | 572 | ||
611 | ret = snd_soc_register_dai(&wm8731_dai); | 573 | ret = snd_soc_register_dai(&wm8731_dai); |
612 | if (ret != 0) { | 574 | if (ret != 0) { |
613 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | 575 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); |
614 | snd_soc_unregister_codec(codec); | 576 | snd_soc_unregister_codec(codec); |
615 | return ret; | 577 | goto err_codec; |
616 | } | 578 | } |
617 | 579 | ||
618 | return 0; | 580 | return 0; |
581 | |||
582 | err_codec: | ||
583 | snd_soc_unregister_codec(codec); | ||
584 | err: | ||
585 | kfree(wm8731); | ||
586 | return ret; | ||
619 | } | 587 | } |
620 | 588 | ||
621 | static void wm8731_unregister(struct wm8731_priv *wm8731) | 589 | static void wm8731_unregister(struct wm8731_priv *wm8731) |
@@ -628,30 +596,6 @@ static void wm8731_unregister(struct wm8731_priv *wm8731) | |||
628 | } | 596 | } |
629 | 597 | ||
630 | #if defined(CONFIG_SPI_MASTER) | 598 | #if defined(CONFIG_SPI_MASTER) |
631 | static int wm8731_spi_write(struct spi_device *spi, const char *data, int len) | ||
632 | { | ||
633 | struct spi_transfer t; | ||
634 | struct spi_message m; | ||
635 | u8 msg[2]; | ||
636 | |||
637 | if (len <= 0) | ||
638 | return 0; | ||
639 | |||
640 | msg[0] = data[0]; | ||
641 | msg[1] = data[1]; | ||
642 | |||
643 | spi_message_init(&m); | ||
644 | memset(&t, 0, (sizeof t)); | ||
645 | |||
646 | t.tx_buf = &msg[0]; | ||
647 | t.len = len; | ||
648 | |||
649 | spi_message_add_tail(&t, &m); | ||
650 | spi_sync(spi, &m); | ||
651 | |||
652 | return len; | ||
653 | } | ||
654 | |||
655 | static int __devinit wm8731_spi_probe(struct spi_device *spi) | 599 | static int __devinit wm8731_spi_probe(struct spi_device *spi) |
656 | { | 600 | { |
657 | struct snd_soc_codec *codec; | 601 | struct snd_soc_codec *codec; |
@@ -663,23 +607,37 @@ static int __devinit wm8731_spi_probe(struct spi_device *spi) | |||
663 | 607 | ||
664 | codec = &wm8731->codec; | 608 | codec = &wm8731->codec; |
665 | codec->control_data = spi; | 609 | codec->control_data = spi; |
666 | codec->hw_write = (hw_write_t)wm8731_spi_write; | ||
667 | codec->dev = &spi->dev; | 610 | codec->dev = &spi->dev; |
668 | 611 | ||
669 | spi->dev.driver_data = wm8731; | 612 | dev_set_drvdata(&spi->dev, wm8731); |
670 | 613 | ||
671 | return wm8731_register(wm8731); | 614 | return wm8731_register(wm8731, SND_SOC_SPI); |
672 | } | 615 | } |
673 | 616 | ||
674 | static int __devexit wm8731_spi_remove(struct spi_device *spi) | 617 | static int __devexit wm8731_spi_remove(struct spi_device *spi) |
675 | { | 618 | { |
676 | struct wm8731_priv *wm8731 = spi->dev.driver_data; | 619 | struct wm8731_priv *wm8731 = dev_get_drvdata(&spi->dev); |
677 | 620 | ||
678 | wm8731_unregister(wm8731); | 621 | wm8731_unregister(wm8731); |
679 | 622 | ||
680 | return 0; | 623 | return 0; |
681 | } | 624 | } |
682 | 625 | ||
626 | #ifdef CONFIG_PM | ||
627 | static int wm8731_spi_suspend(struct spi_device *spi, pm_message_t msg) | ||
628 | { | ||
629 | return snd_soc_suspend_device(&spi->dev); | ||
630 | } | ||
631 | |||
632 | static int wm8731_spi_resume(struct spi_device *spi) | ||
633 | { | ||
634 | return snd_soc_resume_device(&spi->dev); | ||
635 | } | ||
636 | #else | ||
637 | #define wm8731_spi_suspend NULL | ||
638 | #define wm8731_spi_resume NULL | ||
639 | #endif | ||
640 | |||
683 | static struct spi_driver wm8731_spi_driver = { | 641 | static struct spi_driver wm8731_spi_driver = { |
684 | .driver = { | 642 | .driver = { |
685 | .name = "wm8731", | 643 | .name = "wm8731", |
@@ -687,6 +645,8 @@ static struct spi_driver wm8731_spi_driver = { | |||
687 | .owner = THIS_MODULE, | 645 | .owner = THIS_MODULE, |
688 | }, | 646 | }, |
689 | .probe = wm8731_spi_probe, | 647 | .probe = wm8731_spi_probe, |
648 | .suspend = wm8731_spi_suspend, | ||
649 | .resume = wm8731_spi_resume, | ||
690 | .remove = __devexit_p(wm8731_spi_remove), | 650 | .remove = __devexit_p(wm8731_spi_remove), |
691 | }; | 651 | }; |
692 | #endif /* CONFIG_SPI_MASTER */ | 652 | #endif /* CONFIG_SPI_MASTER */ |
@@ -703,14 +663,13 @@ static __devinit int wm8731_i2c_probe(struct i2c_client *i2c, | |||
703 | return -ENOMEM; | 663 | return -ENOMEM; |
704 | 664 | ||
705 | codec = &wm8731->codec; | 665 | codec = &wm8731->codec; |
706 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
707 | 666 | ||
708 | i2c_set_clientdata(i2c, wm8731); | 667 | i2c_set_clientdata(i2c, wm8731); |
709 | codec->control_data = i2c; | 668 | codec->control_data = i2c; |
710 | 669 | ||
711 | codec->dev = &i2c->dev; | 670 | codec->dev = &i2c->dev; |
712 | 671 | ||
713 | return wm8731_register(wm8731); | 672 | return wm8731_register(wm8731, SND_SOC_I2C); |
714 | } | 673 | } |
715 | 674 | ||
716 | static __devexit int wm8731_i2c_remove(struct i2c_client *client) | 675 | static __devexit int wm8731_i2c_remove(struct i2c_client *client) |
@@ -720,6 +679,21 @@ static __devexit int wm8731_i2c_remove(struct i2c_client *client) | |||
720 | return 0; | 679 | return 0; |
721 | } | 680 | } |
722 | 681 | ||
682 | #ifdef CONFIG_PM | ||
683 | static int wm8731_i2c_suspend(struct i2c_client *i2c, pm_message_t msg) | ||
684 | { | ||
685 | return snd_soc_suspend_device(&i2c->dev); | ||
686 | } | ||
687 | |||
688 | static int wm8731_i2c_resume(struct i2c_client *i2c) | ||
689 | { | ||
690 | return snd_soc_resume_device(&i2c->dev); | ||
691 | } | ||
692 | #else | ||
693 | #define wm8731_i2c_suspend NULL | ||
694 | #define wm8731_i2c_resume NULL | ||
695 | #endif | ||
696 | |||
723 | static const struct i2c_device_id wm8731_i2c_id[] = { | 697 | static const struct i2c_device_id wm8731_i2c_id[] = { |
724 | { "wm8731", 0 }, | 698 | { "wm8731", 0 }, |
725 | { } | 699 | { } |
@@ -733,6 +707,8 @@ static struct i2c_driver wm8731_i2c_driver = { | |||
733 | }, | 707 | }, |
734 | .probe = wm8731_i2c_probe, | 708 | .probe = wm8731_i2c_probe, |
735 | .remove = __devexit_p(wm8731_i2c_remove), | 709 | .remove = __devexit_p(wm8731_i2c_remove), |
710 | .suspend = wm8731_i2c_suspend, | ||
711 | .resume = wm8731_i2c_resume, | ||
736 | .id_table = wm8731_i2c_id, | 712 | .id_table = wm8731_i2c_id, |
737 | }; | 713 | }; |
738 | #endif | 714 | #endif |
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index b64509b01a49..4ba1e7e93fb4 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c | |||
@@ -55,50 +55,7 @@ static const u16 wm8750_reg[] = { | |||
55 | 0x0079, 0x0079, 0x0079, /* 40 */ | 55 | 0x0079, 0x0079, 0x0079, /* 40 */ |
56 | }; | 56 | }; |
57 | 57 | ||
58 | /* | 58 | #define wm8750_reset(c) snd_soc_write(c, WM8750_RESET, 0) |
59 | * read wm8750 register cache | ||
60 | */ | ||
61 | static inline unsigned int wm8750_read_reg_cache(struct snd_soc_codec *codec, | ||
62 | unsigned int reg) | ||
63 | { | ||
64 | u16 *cache = codec->reg_cache; | ||
65 | if (reg > WM8750_CACHE_REGNUM) | ||
66 | return -1; | ||
67 | return cache[reg]; | ||
68 | } | ||
69 | |||
70 | /* | ||
71 | * write wm8750 register cache | ||
72 | */ | ||
73 | static inline void wm8750_write_reg_cache(struct snd_soc_codec *codec, | ||
74 | unsigned int reg, unsigned int value) | ||
75 | { | ||
76 | u16 *cache = codec->reg_cache; | ||
77 | if (reg > WM8750_CACHE_REGNUM) | ||
78 | return; | ||
79 | cache[reg] = value; | ||
80 | } | ||
81 | |||
82 | static int wm8750_write(struct snd_soc_codec *codec, unsigned int reg, | ||
83 | unsigned int value) | ||
84 | { | ||
85 | u8 data[2]; | ||
86 | |||
87 | /* data is | ||
88 | * D15..D9 WM8753 register offset | ||
89 | * D8...D0 register data | ||
90 | */ | ||
91 | data[0] = (reg << 1) | ((value >> 8) & 0x0001); | ||
92 | data[1] = value & 0x00ff; | ||
93 | |||
94 | wm8750_write_reg_cache(codec, reg, value); | ||
95 | if (codec->hw_write(codec->control_data, data, 2) == 2) | ||
96 | return 0; | ||
97 | else | ||
98 | return -EIO; | ||
99 | } | ||
100 | |||
101 | #define wm8750_reset(c) wm8750_write(c, WM8750_RESET, 0) | ||
102 | 59 | ||
103 | /* | 60 | /* |
104 | * WM8750 Controls | 61 | * WM8750 Controls |
@@ -594,7 +551,7 @@ static int wm8750_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
594 | return -EINVAL; | 551 | return -EINVAL; |
595 | } | 552 | } |
596 | 553 | ||
597 | wm8750_write(codec, WM8750_IFACE, iface); | 554 | snd_soc_write(codec, WM8750_IFACE, iface); |
598 | return 0; | 555 | return 0; |
599 | } | 556 | } |
600 | 557 | ||
@@ -606,8 +563,8 @@ static int wm8750_pcm_hw_params(struct snd_pcm_substream *substream, | |||
606 | struct snd_soc_device *socdev = rtd->socdev; | 563 | struct snd_soc_device *socdev = rtd->socdev; |
607 | struct snd_soc_codec *codec = socdev->card->codec; | 564 | struct snd_soc_codec *codec = socdev->card->codec; |
608 | struct wm8750_priv *wm8750 = codec->private_data; | 565 | struct wm8750_priv *wm8750 = codec->private_data; |
609 | u16 iface = wm8750_read_reg_cache(codec, WM8750_IFACE) & 0x1f3; | 566 | u16 iface = snd_soc_read(codec, WM8750_IFACE) & 0x1f3; |
610 | u16 srate = wm8750_read_reg_cache(codec, WM8750_SRATE) & 0x1c0; | 567 | u16 srate = snd_soc_read(codec, WM8750_SRATE) & 0x1c0; |
611 | int coeff = get_coeff(wm8750->sysclk, params_rate(params)); | 568 | int coeff = get_coeff(wm8750->sysclk, params_rate(params)); |
612 | 569 | ||
613 | /* bit size */ | 570 | /* bit size */ |
@@ -626,9 +583,9 @@ static int wm8750_pcm_hw_params(struct snd_pcm_substream *substream, | |||
626 | } | 583 | } |
627 | 584 | ||
628 | /* set iface & srate */ | 585 | /* set iface & srate */ |
629 | wm8750_write(codec, WM8750_IFACE, iface); | 586 | snd_soc_write(codec, WM8750_IFACE, iface); |
630 | if (coeff >= 0) | 587 | if (coeff >= 0) |
631 | wm8750_write(codec, WM8750_SRATE, srate | | 588 | snd_soc_write(codec, WM8750_SRATE, srate | |
632 | (coeff_div[coeff].sr << 1) | coeff_div[coeff].usb); | 589 | (coeff_div[coeff].sr << 1) | coeff_div[coeff].usb); |
633 | 590 | ||
634 | return 0; | 591 | return 0; |
@@ -637,35 +594,35 @@ static int wm8750_pcm_hw_params(struct snd_pcm_substream *substream, | |||
637 | static int wm8750_mute(struct snd_soc_dai *dai, int mute) | 594 | static int wm8750_mute(struct snd_soc_dai *dai, int mute) |
638 | { | 595 | { |
639 | struct snd_soc_codec *codec = dai->codec; | 596 | struct snd_soc_codec *codec = dai->codec; |
640 | u16 mute_reg = wm8750_read_reg_cache(codec, WM8750_ADCDAC) & 0xfff7; | 597 | u16 mute_reg = snd_soc_read(codec, WM8750_ADCDAC) & 0xfff7; |
641 | 598 | ||
642 | if (mute) | 599 | if (mute) |
643 | wm8750_write(codec, WM8750_ADCDAC, mute_reg | 0x8); | 600 | snd_soc_write(codec, WM8750_ADCDAC, mute_reg | 0x8); |
644 | else | 601 | else |
645 | wm8750_write(codec, WM8750_ADCDAC, mute_reg); | 602 | snd_soc_write(codec, WM8750_ADCDAC, mute_reg); |
646 | return 0; | 603 | return 0; |
647 | } | 604 | } |
648 | 605 | ||
649 | static int wm8750_set_bias_level(struct snd_soc_codec *codec, | 606 | static int wm8750_set_bias_level(struct snd_soc_codec *codec, |
650 | enum snd_soc_bias_level level) | 607 | enum snd_soc_bias_level level) |
651 | { | 608 | { |
652 | u16 pwr_reg = wm8750_read_reg_cache(codec, WM8750_PWR1) & 0xfe3e; | 609 | u16 pwr_reg = snd_soc_read(codec, WM8750_PWR1) & 0xfe3e; |
653 | 610 | ||
654 | switch (level) { | 611 | switch (level) { |
655 | case SND_SOC_BIAS_ON: | 612 | case SND_SOC_BIAS_ON: |
656 | /* set vmid to 50k and unmute dac */ | 613 | /* set vmid to 50k and unmute dac */ |
657 | wm8750_write(codec, WM8750_PWR1, pwr_reg | 0x00c0); | 614 | snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x00c0); |
658 | break; | 615 | break; |
659 | case SND_SOC_BIAS_PREPARE: | 616 | case SND_SOC_BIAS_PREPARE: |
660 | /* set vmid to 5k for quick power up */ | 617 | /* set vmid to 5k for quick power up */ |
661 | wm8750_write(codec, WM8750_PWR1, pwr_reg | 0x01c1); | 618 | snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1); |
662 | break; | 619 | break; |
663 | case SND_SOC_BIAS_STANDBY: | 620 | case SND_SOC_BIAS_STANDBY: |
664 | /* mute dac and set vmid to 500k, enable VREF */ | 621 | /* mute dac and set vmid to 500k, enable VREF */ |
665 | wm8750_write(codec, WM8750_PWR1, pwr_reg | 0x0141); | 622 | snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x0141); |
666 | break; | 623 | break; |
667 | case SND_SOC_BIAS_OFF: | 624 | case SND_SOC_BIAS_OFF: |
668 | wm8750_write(codec, WM8750_PWR1, 0x0001); | 625 | snd_soc_write(codec, WM8750_PWR1, 0x0001); |
669 | break; | 626 | break; |
670 | } | 627 | } |
671 | codec->bias_level = level; | 628 | codec->bias_level = level; |
@@ -754,15 +711,14 @@ static int wm8750_resume(struct platform_device *pdev) | |||
754 | * initialise the WM8750 driver | 711 | * initialise the WM8750 driver |
755 | * register the mixer and dsp interfaces with the kernel | 712 | * register the mixer and dsp interfaces with the kernel |
756 | */ | 713 | */ |
757 | static int wm8750_init(struct snd_soc_device *socdev) | 714 | static int wm8750_init(struct snd_soc_device *socdev, |
715 | enum snd_soc_control_type control) | ||
758 | { | 716 | { |
759 | struct snd_soc_codec *codec = socdev->card->codec; | 717 | struct snd_soc_codec *codec = socdev->card->codec; |
760 | int reg, ret = 0; | 718 | int reg, ret = 0; |
761 | 719 | ||
762 | codec->name = "WM8750"; | 720 | codec->name = "WM8750"; |
763 | codec->owner = THIS_MODULE; | 721 | codec->owner = THIS_MODULE; |
764 | codec->read = wm8750_read_reg_cache; | ||
765 | codec->write = wm8750_write; | ||
766 | codec->set_bias_level = wm8750_set_bias_level; | 722 | codec->set_bias_level = wm8750_set_bias_level; |
767 | codec->dai = &wm8750_dai; | 723 | codec->dai = &wm8750_dai; |
768 | codec->num_dai = 1; | 724 | codec->num_dai = 1; |
@@ -771,13 +727,23 @@ static int wm8750_init(struct snd_soc_device *socdev) | |||
771 | if (codec->reg_cache == NULL) | 727 | if (codec->reg_cache == NULL) |
772 | return -ENOMEM; | 728 | return -ENOMEM; |
773 | 729 | ||
774 | wm8750_reset(codec); | 730 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); |
731 | if (ret < 0) { | ||
732 | printk(KERN_ERR "wm8750: failed to set cache I/O: %d\n", ret); | ||
733 | goto err; | ||
734 | } | ||
735 | |||
736 | ret = wm8750_reset(codec); | ||
737 | if (ret < 0) { | ||
738 | printk(KERN_ERR "wm8750: failed to reset: %d\n", ret); | ||
739 | goto err; | ||
740 | } | ||
775 | 741 | ||
776 | /* register pcms */ | 742 | /* register pcms */ |
777 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | 743 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
778 | if (ret < 0) { | 744 | if (ret < 0) { |
779 | printk(KERN_ERR "wm8750: failed to create pcms\n"); | 745 | printk(KERN_ERR "wm8750: failed to create pcms\n"); |
780 | goto pcm_err; | 746 | goto err; |
781 | } | 747 | } |
782 | 748 | ||
783 | /* charge output caps */ | 749 | /* charge output caps */ |
@@ -786,22 +752,22 @@ static int wm8750_init(struct snd_soc_device *socdev) | |||
786 | schedule_delayed_work(&codec->delayed_work, msecs_to_jiffies(1000)); | 752 | schedule_delayed_work(&codec->delayed_work, msecs_to_jiffies(1000)); |
787 | 753 | ||
788 | /* set the update bits */ | 754 | /* set the update bits */ |
789 | reg = wm8750_read_reg_cache(codec, WM8750_LDAC); | 755 | reg = snd_soc_read(codec, WM8750_LDAC); |
790 | wm8750_write(codec, WM8750_LDAC, reg | 0x0100); | 756 | snd_soc_write(codec, WM8750_LDAC, reg | 0x0100); |
791 | reg = wm8750_read_reg_cache(codec, WM8750_RDAC); | 757 | reg = snd_soc_read(codec, WM8750_RDAC); |
792 | wm8750_write(codec, WM8750_RDAC, reg | 0x0100); | 758 | snd_soc_write(codec, WM8750_RDAC, reg | 0x0100); |
793 | reg = wm8750_read_reg_cache(codec, WM8750_LOUT1V); | 759 | reg = snd_soc_read(codec, WM8750_LOUT1V); |
794 | wm8750_write(codec, WM8750_LOUT1V, reg | 0x0100); | 760 | snd_soc_write(codec, WM8750_LOUT1V, reg | 0x0100); |
795 | reg = wm8750_read_reg_cache(codec, WM8750_ROUT1V); | 761 | reg = snd_soc_read(codec, WM8750_ROUT1V); |
796 | wm8750_write(codec, WM8750_ROUT1V, reg | 0x0100); | 762 | snd_soc_write(codec, WM8750_ROUT1V, reg | 0x0100); |
797 | reg = wm8750_read_reg_cache(codec, WM8750_LOUT2V); | 763 | reg = snd_soc_read(codec, WM8750_LOUT2V); |
798 | wm8750_write(codec, WM8750_LOUT2V, reg | 0x0100); | 764 | snd_soc_write(codec, WM8750_LOUT2V, reg | 0x0100); |
799 | reg = wm8750_read_reg_cache(codec, WM8750_ROUT2V); | 765 | reg = snd_soc_read(codec, WM8750_ROUT2V); |
800 | wm8750_write(codec, WM8750_ROUT2V, reg | 0x0100); | 766 | snd_soc_write(codec, WM8750_ROUT2V, reg | 0x0100); |
801 | reg = wm8750_read_reg_cache(codec, WM8750_LINVOL); | 767 | reg = snd_soc_read(codec, WM8750_LINVOL); |
802 | wm8750_write(codec, WM8750_LINVOL, reg | 0x0100); | 768 | snd_soc_write(codec, WM8750_LINVOL, reg | 0x0100); |
803 | reg = wm8750_read_reg_cache(codec, WM8750_RINVOL); | 769 | reg = snd_soc_read(codec, WM8750_RINVOL); |
804 | wm8750_write(codec, WM8750_RINVOL, reg | 0x0100); | 770 | snd_soc_write(codec, WM8750_RINVOL, reg | 0x0100); |
805 | 771 | ||
806 | snd_soc_add_controls(codec, wm8750_snd_controls, | 772 | snd_soc_add_controls(codec, wm8750_snd_controls, |
807 | ARRAY_SIZE(wm8750_snd_controls)); | 773 | ARRAY_SIZE(wm8750_snd_controls)); |
@@ -816,7 +782,7 @@ static int wm8750_init(struct snd_soc_device *socdev) | |||
816 | card_err: | 782 | card_err: |
817 | snd_soc_free_pcms(socdev); | 783 | snd_soc_free_pcms(socdev); |
818 | snd_soc_dapm_free(socdev); | 784 | snd_soc_dapm_free(socdev); |
819 | pcm_err: | 785 | err: |
820 | kfree(codec->reg_cache); | 786 | kfree(codec->reg_cache); |
821 | return ret; | 787 | return ret; |
822 | } | 788 | } |
@@ -844,7 +810,7 @@ static int wm8750_i2c_probe(struct i2c_client *i2c, | |||
844 | i2c_set_clientdata(i2c, codec); | 810 | i2c_set_clientdata(i2c, codec); |
845 | codec->control_data = i2c; | 811 | codec->control_data = i2c; |
846 | 812 | ||
847 | ret = wm8750_init(socdev); | 813 | ret = wm8750_init(socdev, SND_SOC_I2C); |
848 | if (ret < 0) | 814 | if (ret < 0) |
849 | pr_err("failed to initialise WM8750\n"); | 815 | pr_err("failed to initialise WM8750\n"); |
850 | 816 | ||
@@ -924,7 +890,7 @@ static int __devinit wm8750_spi_probe(struct spi_device *spi) | |||
924 | 890 | ||
925 | codec->control_data = spi; | 891 | codec->control_data = spi; |
926 | 892 | ||
927 | ret = wm8750_init(socdev); | 893 | ret = wm8750_init(socdev, SND_SOC_SPI); |
928 | if (ret < 0) | 894 | if (ret < 0) |
929 | dev_err(&spi->dev, "failed to initialise WM8750\n"); | 895 | dev_err(&spi->dev, "failed to initialise WM8750\n"); |
930 | 896 | ||
@@ -945,30 +911,6 @@ static struct spi_driver wm8750_spi_driver = { | |||
945 | .probe = wm8750_spi_probe, | 911 | .probe = wm8750_spi_probe, |
946 | .remove = __devexit_p(wm8750_spi_remove), | 912 | .remove = __devexit_p(wm8750_spi_remove), |
947 | }; | 913 | }; |
948 | |||
949 | static int wm8750_spi_write(struct spi_device *spi, const char *data, int len) | ||
950 | { | ||
951 | struct spi_transfer t; | ||
952 | struct spi_message m; | ||
953 | u8 msg[2]; | ||
954 | |||
955 | if (len <= 0) | ||
956 | return 0; | ||
957 | |||
958 | msg[0] = data[0]; | ||
959 | msg[1] = data[1]; | ||
960 | |||
961 | spi_message_init(&m); | ||
962 | memset(&t, 0, (sizeof t)); | ||
963 | |||
964 | t.tx_buf = &msg[0]; | ||
965 | t.len = len; | ||
966 | |||
967 | spi_message_add_tail(&t, &m); | ||
968 | spi_sync(spi, &m); | ||
969 | |||
970 | return len; | ||
971 | } | ||
972 | #endif | 914 | #endif |
973 | 915 | ||
974 | static int wm8750_probe(struct platform_device *pdev) | 916 | static int wm8750_probe(struct platform_device *pdev) |
@@ -1002,13 +944,11 @@ static int wm8750_probe(struct platform_device *pdev) | |||
1002 | 944 | ||
1003 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 945 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
1004 | if (setup->i2c_address) { | 946 | if (setup->i2c_address) { |
1005 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1006 | ret = wm8750_add_i2c_device(pdev, setup); | 947 | ret = wm8750_add_i2c_device(pdev, setup); |
1007 | } | 948 | } |
1008 | #endif | 949 | #endif |
1009 | #if defined(CONFIG_SPI_MASTER) | 950 | #if defined(CONFIG_SPI_MASTER) |
1010 | if (setup->spi) { | 951 | if (setup->spi) { |
1011 | codec->hw_write = (hw_write_t)wm8750_spi_write; | ||
1012 | ret = spi_register_driver(&wm8750_spi_driver); | 952 | ret = spi_register_driver(&wm8750_spi_driver); |
1013 | if (ret != 0) | 953 | if (ret != 0) |
1014 | printk(KERN_ERR "can't add spi driver"); | 954 | printk(KERN_ERR "can't add spi driver"); |
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index a6e8f3f7f052..d80d414cfbbd 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c | |||
@@ -79,7 +79,7 @@ static const u16 wm8753_reg[] = { | |||
79 | 0x0097, 0x0097, 0x0000, 0x0004, | 79 | 0x0097, 0x0097, 0x0000, 0x0004, |
80 | 0x0000, 0x0083, 0x0024, 0x01ba, | 80 | 0x0000, 0x0083, 0x0024, 0x01ba, |
81 | 0x0000, 0x0083, 0x0024, 0x01ba, | 81 | 0x0000, 0x0083, 0x0024, 0x01ba, |
82 | 0x0000, 0x0000 | 82 | 0x0000, 0x0000, 0x0000 |
83 | }; | 83 | }; |
84 | 84 | ||
85 | /* codec private data */ | 85 | /* codec private data */ |
@@ -703,7 +703,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int target, | |||
703 | 703 | ||
704 | if ((Ndiv < 6) || (Ndiv > 12)) | 704 | if ((Ndiv < 6) || (Ndiv > 12)) |
705 | printk(KERN_WARNING | 705 | printk(KERN_WARNING |
706 | "wm8753: unsupported N = %d\n", Ndiv); | 706 | "wm8753: unsupported N = %u\n", Ndiv); |
707 | 707 | ||
708 | pll_div->n = Ndiv; | 708 | pll_div->n = Ndiv; |
709 | Nmod = target % source; | 709 | Nmod = target % source; |
@@ -1660,11 +1660,11 @@ static int wm8753_register(struct wm8753_priv *wm8753) | |||
1660 | codec->set_bias_level = wm8753_set_bias_level; | 1660 | codec->set_bias_level = wm8753_set_bias_level; |
1661 | codec->dai = wm8753_dai; | 1661 | codec->dai = wm8753_dai; |
1662 | codec->num_dai = 2; | 1662 | codec->num_dai = 2; |
1663 | codec->reg_cache_size = ARRAY_SIZE(wm8753->reg_cache); | 1663 | codec->reg_cache_size = ARRAY_SIZE(wm8753->reg_cache) + 1; |
1664 | codec->reg_cache = &wm8753->reg_cache; | 1664 | codec->reg_cache = &wm8753->reg_cache; |
1665 | codec->private_data = wm8753; | 1665 | codec->private_data = wm8753; |
1666 | 1666 | ||
1667 | memcpy(codec->reg_cache, wm8753_reg, sizeof(codec->reg_cache)); | 1667 | memcpy(codec->reg_cache, wm8753_reg, sizeof(wm8753->reg_cache)); |
1668 | INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work); | 1668 | INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work); |
1669 | 1669 | ||
1670 | ret = wm8753_reset(codec); | 1670 | ret = wm8753_reset(codec); |
@@ -1766,6 +1766,21 @@ static int wm8753_i2c_remove(struct i2c_client *client) | |||
1766 | return 0; | 1766 | return 0; |
1767 | } | 1767 | } |
1768 | 1768 | ||
1769 | #ifdef CONFIG_PM | ||
1770 | static int wm8753_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
1771 | { | ||
1772 | return snd_soc_suspend_device(&client->dev); | ||
1773 | } | ||
1774 | |||
1775 | static int wm8753_i2c_resume(struct i2c_client *client) | ||
1776 | { | ||
1777 | return snd_soc_resume_device(&client->dev); | ||
1778 | } | ||
1779 | #else | ||
1780 | #define wm8753_i2c_suspend NULL | ||
1781 | #define wm8753_i2c_resume NULL | ||
1782 | #endif | ||
1783 | |||
1769 | static const struct i2c_device_id wm8753_i2c_id[] = { | 1784 | static const struct i2c_device_id wm8753_i2c_id[] = { |
1770 | { "wm8753", 0 }, | 1785 | { "wm8753", 0 }, |
1771 | { } | 1786 | { } |
@@ -1779,6 +1794,8 @@ static struct i2c_driver wm8753_i2c_driver = { | |||
1779 | }, | 1794 | }, |
1780 | .probe = wm8753_i2c_probe, | 1795 | .probe = wm8753_i2c_probe, |
1781 | .remove = wm8753_i2c_remove, | 1796 | .remove = wm8753_i2c_remove, |
1797 | .suspend = wm8753_i2c_suspend, | ||
1798 | .resume = wm8753_i2c_resume, | ||
1782 | .id_table = wm8753_i2c_id, | 1799 | .id_table = wm8753_i2c_id, |
1783 | }; | 1800 | }; |
1784 | #endif | 1801 | #endif |
@@ -1822,18 +1839,34 @@ static int __devinit wm8753_spi_probe(struct spi_device *spi) | |||
1822 | codec->hw_write = (hw_write_t)wm8753_spi_write; | 1839 | codec->hw_write = (hw_write_t)wm8753_spi_write; |
1823 | codec->dev = &spi->dev; | 1840 | codec->dev = &spi->dev; |
1824 | 1841 | ||
1825 | spi->dev.driver_data = wm8753; | 1842 | dev_set_drvdata(&spi->dev, wm8753); |
1826 | 1843 | ||
1827 | return wm8753_register(wm8753); | 1844 | return wm8753_register(wm8753); |
1828 | } | 1845 | } |
1829 | 1846 | ||
1830 | static int __devexit wm8753_spi_remove(struct spi_device *spi) | 1847 | static int __devexit wm8753_spi_remove(struct spi_device *spi) |
1831 | { | 1848 | { |
1832 | struct wm8753_priv *wm8753 = spi->dev.driver_data; | 1849 | struct wm8753_priv *wm8753 = dev_get_drvdata(&spi->dev); |
1833 | wm8753_unregister(wm8753); | 1850 | wm8753_unregister(wm8753); |
1834 | return 0; | 1851 | return 0; |
1835 | } | 1852 | } |
1836 | 1853 | ||
1854 | #ifdef CONFIG_PM | ||
1855 | static int wm8753_spi_suspend(struct spi_device *spi, pm_message_t msg) | ||
1856 | { | ||
1857 | return snd_soc_suspend_device(&spi->dev); | ||
1858 | } | ||
1859 | |||
1860 | static int wm8753_spi_resume(struct spi_device *spi) | ||
1861 | { | ||
1862 | return snd_soc_resume_device(&spi->dev); | ||
1863 | } | ||
1864 | |||
1865 | #else | ||
1866 | #define wm8753_spi_suspend NULL | ||
1867 | #define wm8753_spi_resume NULL | ||
1868 | #endif | ||
1869 | |||
1837 | static struct spi_driver wm8753_spi_driver = { | 1870 | static struct spi_driver wm8753_spi_driver = { |
1838 | .driver = { | 1871 | .driver = { |
1839 | .name = "wm8753", | 1872 | .name = "wm8753", |
@@ -1842,6 +1875,8 @@ static struct spi_driver wm8753_spi_driver = { | |||
1842 | }, | 1875 | }, |
1843 | .probe = wm8753_spi_probe, | 1876 | .probe = wm8753_spi_probe, |
1844 | .remove = __devexit_p(wm8753_spi_remove), | 1877 | .remove = __devexit_p(wm8753_spi_remove), |
1878 | .suspend = wm8753_spi_suspend, | ||
1879 | .resume = wm8753_spi_resume, | ||
1845 | }; | 1880 | }; |
1846 | #endif | 1881 | #endif |
1847 | 1882 | ||
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c new file mode 100644 index 000000000000..a9829aa26e53 --- /dev/null +++ b/sound/soc/codecs/wm8776.c | |||
@@ -0,0 +1,744 @@ | |||
1 | /* | ||
2 | * wm8776.c -- WM8776 ALSA SoC Audio driver | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics plc | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | * TODO: Input ALC/limiter support | ||
13 | */ | ||
14 | |||
15 | #include <linux/module.h> | ||
16 | #include <linux/moduleparam.h> | ||
17 | #include <linux/init.h> | ||
18 | #include <linux/delay.h> | ||
19 | #include <linux/pm.h> | ||
20 | #include <linux/i2c.h> | ||
21 | #include <linux/platform_device.h> | ||
22 | #include <linux/spi/spi.h> | ||
23 | #include <sound/core.h> | ||
24 | #include <sound/pcm.h> | ||
25 | #include <sound/pcm_params.h> | ||
26 | #include <sound/soc.h> | ||
27 | #include <sound/soc-dapm.h> | ||
28 | #include <sound/initval.h> | ||
29 | #include <sound/tlv.h> | ||
30 | |||
31 | #include "wm8776.h" | ||
32 | |||
33 | static struct snd_soc_codec *wm8776_codec; | ||
34 | struct snd_soc_codec_device soc_codec_dev_wm8776; | ||
35 | |||
36 | /* codec private data */ | ||
37 | struct wm8776_priv { | ||
38 | struct snd_soc_codec codec; | ||
39 | u16 reg_cache[WM8776_CACHEREGNUM]; | ||
40 | int sysclk[2]; | ||
41 | }; | ||
42 | |||
43 | #ifdef CONFIG_SPI_MASTER | ||
44 | static int wm8776_spi_write(struct spi_device *spi, const char *data, int len); | ||
45 | #endif | ||
46 | |||
47 | static const u16 wm8776_reg[WM8776_CACHEREGNUM] = { | ||
48 | 0x79, 0x79, 0x79, 0xff, 0xff, /* 4 */ | ||
49 | 0xff, 0x00, 0x90, 0x00, 0x00, /* 9 */ | ||
50 | 0x22, 0x22, 0x22, 0x08, 0xcf, /* 14 */ | ||
51 | 0xcf, 0x7b, 0x00, 0x32, 0x00, /* 19 */ | ||
52 | 0xa6, 0x01, 0x01 | ||
53 | }; | ||
54 | |||
55 | static int wm8776_reset(struct snd_soc_codec *codec) | ||
56 | { | ||
57 | return snd_soc_write(codec, WM8776_RESET, 0); | ||
58 | } | ||
59 | |||
60 | static const DECLARE_TLV_DB_SCALE(hp_tlv, -12100, 100, 1); | ||
61 | static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1); | ||
62 | static const DECLARE_TLV_DB_SCALE(adc_tlv, -10350, 50, 1); | ||
63 | |||
64 | static const struct snd_kcontrol_new wm8776_snd_controls[] = { | ||
65 | SOC_DOUBLE_R_TLV("Headphone Playback Volume", WM8776_HPLVOL, WM8776_HPRVOL, | ||
66 | 0, 127, 0, hp_tlv), | ||
67 | SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8776_DACLVOL, WM8776_DACRVOL, | ||
68 | 0, 255, 0, dac_tlv), | ||
69 | SOC_SINGLE("Digital Playback ZC Switch", WM8776_DACCTRL1, 0, 1, 0), | ||
70 | |||
71 | SOC_SINGLE("Deemphasis Switch", WM8776_DACCTRL2, 0, 1, 0), | ||
72 | |||
73 | SOC_DOUBLE_R_TLV("Capture Volume", WM8776_ADCLVOL, WM8776_ADCRVOL, | ||
74 | 0, 255, 0, adc_tlv), | ||
75 | SOC_DOUBLE("Capture Switch", WM8776_ADCMUX, 7, 6, 1, 1), | ||
76 | SOC_DOUBLE_R("Capture ZC Switch", WM8776_ADCLVOL, WM8776_ADCRVOL, 8, 1, 0), | ||
77 | SOC_SINGLE("Capture HPF Switch", WM8776_ADCIFCTRL, 8, 1, 1), | ||
78 | }; | ||
79 | |||
80 | static const struct snd_kcontrol_new inmix_controls[] = { | ||
81 | SOC_DAPM_SINGLE("AIN1 Switch", WM8776_ADCMUX, 0, 1, 0), | ||
82 | SOC_DAPM_SINGLE("AIN2 Switch", WM8776_ADCMUX, 1, 1, 0), | ||
83 | SOC_DAPM_SINGLE("AIN3 Switch", WM8776_ADCMUX, 2, 1, 0), | ||
84 | SOC_DAPM_SINGLE("AIN4 Switch", WM8776_ADCMUX, 3, 1, 0), | ||
85 | SOC_DAPM_SINGLE("AIN5 Switch", WM8776_ADCMUX, 4, 1, 0), | ||
86 | }; | ||
87 | |||
88 | static const struct snd_kcontrol_new outmix_controls[] = { | ||
89 | SOC_DAPM_SINGLE("DAC Switch", WM8776_OUTMUX, 0, 1, 0), | ||
90 | SOC_DAPM_SINGLE("AUX Switch", WM8776_OUTMUX, 1, 1, 0), | ||
91 | SOC_DAPM_SINGLE("Bypass Switch", WM8776_OUTMUX, 2, 1, 0), | ||
92 | }; | ||
93 | |||
94 | static const struct snd_soc_dapm_widget wm8776_dapm_widgets[] = { | ||
95 | SND_SOC_DAPM_INPUT("AUX"), | ||
96 | SND_SOC_DAPM_INPUT("AUX"), | ||
97 | |||
98 | SND_SOC_DAPM_INPUT("AIN1"), | ||
99 | SND_SOC_DAPM_INPUT("AIN2"), | ||
100 | SND_SOC_DAPM_INPUT("AIN3"), | ||
101 | SND_SOC_DAPM_INPUT("AIN4"), | ||
102 | SND_SOC_DAPM_INPUT("AIN5"), | ||
103 | |||
104 | SND_SOC_DAPM_MIXER("Input Mixer", WM8776_PWRDOWN, 6, 1, | ||
105 | inmix_controls, ARRAY_SIZE(inmix_controls)), | ||
106 | |||
107 | SND_SOC_DAPM_ADC("ADC", "Capture", WM8776_PWRDOWN, 1, 1), | ||
108 | SND_SOC_DAPM_DAC("DAC", "Playback", WM8776_PWRDOWN, 2, 1), | ||
109 | |||
110 | SND_SOC_DAPM_MIXER("Output Mixer", SND_SOC_NOPM, 0, 0, | ||
111 | outmix_controls, ARRAY_SIZE(outmix_controls)), | ||
112 | |||
113 | SND_SOC_DAPM_PGA("Headphone PGA", WM8776_PWRDOWN, 3, 1, NULL, 0), | ||
114 | |||
115 | SND_SOC_DAPM_OUTPUT("VOUT"), | ||
116 | |||
117 | SND_SOC_DAPM_OUTPUT("HPOUTL"), | ||
118 | SND_SOC_DAPM_OUTPUT("HPOUTR"), | ||
119 | }; | ||
120 | |||
121 | static const struct snd_soc_dapm_route routes[] = { | ||
122 | { "Input Mixer", "AIN1 Switch", "AIN1" }, | ||
123 | { "Input Mixer", "AIN2 Switch", "AIN2" }, | ||
124 | { "Input Mixer", "AIN3 Switch", "AIN3" }, | ||
125 | { "Input Mixer", "AIN4 Switch", "AIN4" }, | ||
126 | { "Input Mixer", "AIN5 Switch", "AIN5" }, | ||
127 | |||
128 | { "ADC", NULL, "Input Mixer" }, | ||
129 | |||
130 | { "Output Mixer", "DAC Switch", "DAC" }, | ||
131 | { "Output Mixer", "AUX Switch", "AUX" }, | ||
132 | { "Output Mixer", "Bypass Switch", "Input Mixer" }, | ||
133 | |||
134 | { "VOUT", NULL, "Output Mixer" }, | ||
135 | |||
136 | { "Headphone PGA", NULL, "Output Mixer" }, | ||
137 | |||
138 | { "HPOUTL", NULL, "Headphone PGA" }, | ||
139 | { "HPOUTR", NULL, "Headphone PGA" }, | ||
140 | }; | ||
141 | |||
142 | static int wm8776_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) | ||
143 | { | ||
144 | struct snd_soc_codec *codec = dai->codec; | ||
145 | int reg, iface, master; | ||
146 | |||
147 | switch (dai->id) { | ||
148 | case WM8776_DAI_DAC: | ||
149 | reg = WM8776_DACIFCTRL; | ||
150 | master = 0x80; | ||
151 | break; | ||
152 | case WM8776_DAI_ADC: | ||
153 | reg = WM8776_ADCIFCTRL; | ||
154 | master = 0x100; | ||
155 | break; | ||
156 | default: | ||
157 | return -EINVAL; | ||
158 | } | ||
159 | |||
160 | iface = 0; | ||
161 | |||
162 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
163 | case SND_SOC_DAIFMT_CBM_CFM: | ||
164 | break; | ||
165 | case SND_SOC_DAIFMT_CBS_CFS: | ||
166 | master = 0; | ||
167 | break; | ||
168 | default: | ||
169 | return -EINVAL; | ||
170 | } | ||
171 | |||
172 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
173 | case SND_SOC_DAIFMT_I2S: | ||
174 | iface |= 0x0002; | ||
175 | break; | ||
176 | case SND_SOC_DAIFMT_RIGHT_J: | ||
177 | break; | ||
178 | case SND_SOC_DAIFMT_LEFT_J: | ||
179 | iface |= 0x0001; | ||
180 | break; | ||
181 | /* FIXME: CHECK A/B */ | ||
182 | case SND_SOC_DAIFMT_DSP_A: | ||
183 | iface |= 0x0003; | ||
184 | break; | ||
185 | case SND_SOC_DAIFMT_DSP_B: | ||
186 | iface |= 0x0007; | ||
187 | break; | ||
188 | default: | ||
189 | return -EINVAL; | ||
190 | } | ||
191 | |||
192 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
193 | case SND_SOC_DAIFMT_NB_NF: | ||
194 | break; | ||
195 | case SND_SOC_DAIFMT_IB_IF: | ||
196 | iface |= 0x00c; | ||
197 | break; | ||
198 | case SND_SOC_DAIFMT_IB_NF: | ||
199 | iface |= 0x008; | ||
200 | break; | ||
201 | case SND_SOC_DAIFMT_NB_IF: | ||
202 | iface |= 0x004; | ||
203 | break; | ||
204 | default: | ||
205 | return -EINVAL; | ||
206 | } | ||
207 | |||
208 | /* Finally, write out the values */ | ||
209 | snd_soc_update_bits(codec, reg, 0xf, iface); | ||
210 | snd_soc_update_bits(codec, WM8776_MSTRCTRL, 0x180, master); | ||
211 | |||
212 | return 0; | ||
213 | } | ||
214 | |||
215 | static int mclk_ratios[] = { | ||
216 | 128, | ||
217 | 192, | ||
218 | 256, | ||
219 | 384, | ||
220 | 512, | ||
221 | 768, | ||
222 | }; | ||
223 | |||
224 | static int wm8776_hw_params(struct snd_pcm_substream *substream, | ||
225 | struct snd_pcm_hw_params *params, | ||
226 | struct snd_soc_dai *dai) | ||
227 | { | ||
228 | struct snd_soc_codec *codec = dai->codec; | ||
229 | struct wm8776_priv *wm8776 = codec->private_data; | ||
230 | int iface_reg, iface; | ||
231 | int ratio_shift, master; | ||
232 | int i; | ||
233 | |||
234 | iface = 0; | ||
235 | |||
236 | switch (dai->id) { | ||
237 | case WM8776_DAI_DAC: | ||
238 | iface_reg = WM8776_DACIFCTRL; | ||
239 | master = 0x80; | ||
240 | ratio_shift = 4; | ||
241 | break; | ||
242 | case WM8776_DAI_ADC: | ||
243 | iface_reg = WM8776_ADCIFCTRL; | ||
244 | master = 0x100; | ||
245 | ratio_shift = 0; | ||
246 | break; | ||
247 | default: | ||
248 | return -EINVAL; | ||
249 | } | ||
250 | |||
251 | |||
252 | /* Set word length */ | ||
253 | switch (params_format(params)) { | ||
254 | case SNDRV_PCM_FORMAT_S16_LE: | ||
255 | break; | ||
256 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
257 | iface |= 0x10; | ||
258 | break; | ||
259 | case SNDRV_PCM_FORMAT_S24_LE: | ||
260 | iface |= 0x20; | ||
261 | break; | ||
262 | case SNDRV_PCM_FORMAT_S32_LE: | ||
263 | iface |= 0x30; | ||
264 | break; | ||
265 | } | ||
266 | |||
267 | /* Only need to set MCLK/LRCLK ratio if we're master */ | ||
268 | if (snd_soc_read(codec, WM8776_MSTRCTRL) & master) { | ||
269 | for (i = 0; i < ARRAY_SIZE(mclk_ratios); i++) { | ||
270 | if (wm8776->sysclk[dai->id] / params_rate(params) | ||
271 | == mclk_ratios[i]) | ||
272 | break; | ||
273 | } | ||
274 | |||
275 | if (i == ARRAY_SIZE(mclk_ratios)) { | ||
276 | dev_err(codec->dev, | ||
277 | "Unable to configure MCLK ratio %d/%d\n", | ||
278 | wm8776->sysclk[dai->id], params_rate(params)); | ||
279 | return -EINVAL; | ||
280 | } | ||
281 | |||
282 | dev_dbg(codec->dev, "MCLK is %dfs\n", mclk_ratios[i]); | ||
283 | |||
284 | snd_soc_update_bits(codec, WM8776_MSTRCTRL, | ||
285 | 0x7 << ratio_shift, i << ratio_shift); | ||
286 | } else { | ||
287 | dev_dbg(codec->dev, "DAI in slave mode\n"); | ||
288 | } | ||
289 | |||
290 | snd_soc_update_bits(codec, iface_reg, 0x30, iface); | ||
291 | |||
292 | return 0; | ||
293 | } | ||
294 | |||
295 | static int wm8776_mute(struct snd_soc_dai *dai, int mute) | ||
296 | { | ||
297 | struct snd_soc_codec *codec = dai->codec; | ||
298 | |||
299 | return snd_soc_write(codec, WM8776_DACMUTE, !!mute); | ||
300 | } | ||
301 | |||
302 | static int wm8776_set_sysclk(struct snd_soc_dai *dai, | ||
303 | int clk_id, unsigned int freq, int dir) | ||
304 | { | ||
305 | struct snd_soc_codec *codec = dai->codec; | ||
306 | struct wm8776_priv *wm8776 = codec->private_data; | ||
307 | |||
308 | BUG_ON(dai->id >= ARRAY_SIZE(wm8776->sysclk)); | ||
309 | |||
310 | wm8776->sysclk[dai->id] = freq; | ||
311 | |||
312 | return 0; | ||
313 | } | ||
314 | |||
315 | static int wm8776_set_bias_level(struct snd_soc_codec *codec, | ||
316 | enum snd_soc_bias_level level) | ||
317 | { | ||
318 | switch (level) { | ||
319 | case SND_SOC_BIAS_ON: | ||
320 | break; | ||
321 | case SND_SOC_BIAS_PREPARE: | ||
322 | break; | ||
323 | case SND_SOC_BIAS_STANDBY: | ||
324 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
325 | /* Disable the global powerdown; DAPM does the rest */ | ||
326 | snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 0); | ||
327 | } | ||
328 | |||
329 | break; | ||
330 | case SND_SOC_BIAS_OFF: | ||
331 | snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 1); | ||
332 | break; | ||
333 | } | ||
334 | |||
335 | codec->bias_level = level; | ||
336 | return 0; | ||
337 | } | ||
338 | |||
339 | #define WM8776_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\ | ||
340 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\ | ||
341 | SNDRV_PCM_RATE_96000) | ||
342 | |||
343 | |||
344 | #define WM8776_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | ||
345 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
346 | |||
347 | static struct snd_soc_dai_ops wm8776_dac_ops = { | ||
348 | .digital_mute = wm8776_mute, | ||
349 | .hw_params = wm8776_hw_params, | ||
350 | .set_fmt = wm8776_set_fmt, | ||
351 | .set_sysclk = wm8776_set_sysclk, | ||
352 | }; | ||
353 | |||
354 | static struct snd_soc_dai_ops wm8776_adc_ops = { | ||
355 | .hw_params = wm8776_hw_params, | ||
356 | .set_fmt = wm8776_set_fmt, | ||
357 | .set_sysclk = wm8776_set_sysclk, | ||
358 | }; | ||
359 | |||
360 | struct snd_soc_dai wm8776_dai[] = { | ||
361 | { | ||
362 | .name = "WM8776 Playback", | ||
363 | .id = WM8776_DAI_DAC, | ||
364 | .playback = { | ||
365 | .stream_name = "Playback", | ||
366 | .channels_min = 2, | ||
367 | .channels_max = 2, | ||
368 | .rates = WM8776_RATES, | ||
369 | .formats = WM8776_FORMATS, | ||
370 | }, | ||
371 | .ops = &wm8776_dac_ops, | ||
372 | }, | ||
373 | { | ||
374 | .name = "WM8776 Capture", | ||
375 | .id = WM8776_DAI_ADC, | ||
376 | .capture = { | ||
377 | .stream_name = "Capture", | ||
378 | .channels_min = 2, | ||
379 | .channels_max = 2, | ||
380 | .rates = WM8776_RATES, | ||
381 | .formats = WM8776_FORMATS, | ||
382 | }, | ||
383 | .ops = &wm8776_adc_ops, | ||
384 | }, | ||
385 | }; | ||
386 | EXPORT_SYMBOL_GPL(wm8776_dai); | ||
387 | |||
388 | #ifdef CONFIG_PM | ||
389 | static int wm8776_suspend(struct platform_device *pdev, pm_message_t state) | ||
390 | { | ||
391 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
392 | struct snd_soc_codec *codec = socdev->card->codec; | ||
393 | |||
394 | wm8776_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
395 | |||
396 | return 0; | ||
397 | } | ||
398 | |||
399 | static int wm8776_resume(struct platform_device *pdev) | ||
400 | { | ||
401 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
402 | struct snd_soc_codec *codec = socdev->card->codec; | ||
403 | int i; | ||
404 | u8 data[2]; | ||
405 | u16 *cache = codec->reg_cache; | ||
406 | |||
407 | /* Sync reg_cache with the hardware */ | ||
408 | for (i = 0; i < ARRAY_SIZE(wm8776_reg); i++) { | ||
409 | data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); | ||
410 | data[1] = cache[i] & 0x00ff; | ||
411 | codec->hw_write(codec->control_data, data, 2); | ||
412 | } | ||
413 | |||
414 | wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
415 | |||
416 | return 0; | ||
417 | } | ||
418 | #else | ||
419 | #define wm8776_suspend NULL | ||
420 | #define wm8776_resume NULL | ||
421 | #endif | ||
422 | |||
423 | static int wm8776_probe(struct platform_device *pdev) | ||
424 | { | ||
425 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
426 | struct snd_soc_codec *codec; | ||
427 | int ret = 0; | ||
428 | |||
429 | if (wm8776_codec == NULL) { | ||
430 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
431 | return -ENODEV; | ||
432 | } | ||
433 | |||
434 | socdev->card->codec = wm8776_codec; | ||
435 | codec = wm8776_codec; | ||
436 | |||
437 | /* register pcms */ | ||
438 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
439 | if (ret < 0) { | ||
440 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
441 | goto pcm_err; | ||
442 | } | ||
443 | |||
444 | snd_soc_add_controls(codec, wm8776_snd_controls, | ||
445 | ARRAY_SIZE(wm8776_snd_controls)); | ||
446 | snd_soc_dapm_new_controls(codec, wm8776_dapm_widgets, | ||
447 | ARRAY_SIZE(wm8776_dapm_widgets)); | ||
448 | snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes)); | ||
449 | |||
450 | ret = snd_soc_init_card(socdev); | ||
451 | if (ret < 0) { | ||
452 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
453 | goto card_err; | ||
454 | } | ||
455 | |||
456 | return ret; | ||
457 | |||
458 | card_err: | ||
459 | snd_soc_free_pcms(socdev); | ||
460 | snd_soc_dapm_free(socdev); | ||
461 | pcm_err: | ||
462 | return ret; | ||
463 | } | ||
464 | |||
465 | /* power down chip */ | ||
466 | static int wm8776_remove(struct platform_device *pdev) | ||
467 | { | ||
468 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
469 | |||
470 | snd_soc_free_pcms(socdev); | ||
471 | snd_soc_dapm_free(socdev); | ||
472 | |||
473 | return 0; | ||
474 | } | ||
475 | |||
476 | struct snd_soc_codec_device soc_codec_dev_wm8776 = { | ||
477 | .probe = wm8776_probe, | ||
478 | .remove = wm8776_remove, | ||
479 | .suspend = wm8776_suspend, | ||
480 | .resume = wm8776_resume, | ||
481 | }; | ||
482 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8776); | ||
483 | |||
484 | static int wm8776_register(struct wm8776_priv *wm8776, | ||
485 | enum snd_soc_control_type control) | ||
486 | { | ||
487 | int ret, i; | ||
488 | struct snd_soc_codec *codec = &wm8776->codec; | ||
489 | |||
490 | if (wm8776_codec) { | ||
491 | dev_err(codec->dev, "Another WM8776 is registered\n"); | ||
492 | ret = -EINVAL; | ||
493 | goto err; | ||
494 | } | ||
495 | |||
496 | mutex_init(&codec->mutex); | ||
497 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
498 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
499 | |||
500 | codec->private_data = wm8776; | ||
501 | codec->name = "WM8776"; | ||
502 | codec->owner = THIS_MODULE; | ||
503 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
504 | codec->set_bias_level = wm8776_set_bias_level; | ||
505 | codec->dai = wm8776_dai; | ||
506 | codec->num_dai = ARRAY_SIZE(wm8776_dai); | ||
507 | codec->reg_cache_size = WM8776_CACHEREGNUM; | ||
508 | codec->reg_cache = &wm8776->reg_cache; | ||
509 | |||
510 | memcpy(codec->reg_cache, wm8776_reg, sizeof(wm8776_reg)); | ||
511 | |||
512 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
513 | if (ret < 0) { | ||
514 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
515 | goto err; | ||
516 | } | ||
517 | |||
518 | for (i = 0; i < ARRAY_SIZE(wm8776_dai); i++) | ||
519 | wm8776_dai[i].dev = codec->dev; | ||
520 | |||
521 | ret = wm8776_reset(codec); | ||
522 | if (ret < 0) { | ||
523 | dev_err(codec->dev, "Failed to issue reset: %d\n", ret); | ||
524 | goto err; | ||
525 | } | ||
526 | |||
527 | wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
528 | |||
529 | /* Latch the update bits; right channel only since we always | ||
530 | * update both. */ | ||
531 | snd_soc_update_bits(codec, WM8776_HPRVOL, 0x100, 0x100); | ||
532 | snd_soc_update_bits(codec, WM8776_DACRVOL, 0x100, 0x100); | ||
533 | |||
534 | wm8776_codec = codec; | ||
535 | |||
536 | ret = snd_soc_register_codec(codec); | ||
537 | if (ret != 0) { | ||
538 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
539 | goto err; | ||
540 | } | ||
541 | |||
542 | ret = snd_soc_register_dais(wm8776_dai, ARRAY_SIZE(wm8776_dai)); | ||
543 | if (ret != 0) { | ||
544 | dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); | ||
545 | goto err_codec; | ||
546 | } | ||
547 | |||
548 | return 0; | ||
549 | |||
550 | err_codec: | ||
551 | snd_soc_unregister_codec(codec); | ||
552 | err: | ||
553 | kfree(wm8776); | ||
554 | return ret; | ||
555 | } | ||
556 | |||
557 | static void wm8776_unregister(struct wm8776_priv *wm8776) | ||
558 | { | ||
559 | wm8776_set_bias_level(&wm8776->codec, SND_SOC_BIAS_OFF); | ||
560 | snd_soc_unregister_dais(wm8776_dai, ARRAY_SIZE(wm8776_dai)); | ||
561 | snd_soc_unregister_codec(&wm8776->codec); | ||
562 | kfree(wm8776); | ||
563 | wm8776_codec = NULL; | ||
564 | } | ||
565 | |||
566 | #if defined(CONFIG_SPI_MASTER) | ||
567 | static int wm8776_spi_write(struct spi_device *spi, const char *data, int len) | ||
568 | { | ||
569 | struct spi_transfer t; | ||
570 | struct spi_message m; | ||
571 | u8 msg[2]; | ||
572 | |||
573 | if (len <= 0) | ||
574 | return 0; | ||
575 | |||
576 | msg[0] = data[0]; | ||
577 | msg[1] = data[1]; | ||
578 | |||
579 | spi_message_init(&m); | ||
580 | memset(&t, 0, (sizeof t)); | ||
581 | |||
582 | t.tx_buf = &msg[0]; | ||
583 | t.len = len; | ||
584 | |||
585 | spi_message_add_tail(&t, &m); | ||
586 | spi_sync(spi, &m); | ||
587 | |||
588 | return len; | ||
589 | } | ||
590 | |||
591 | static int __devinit wm8776_spi_probe(struct spi_device *spi) | ||
592 | { | ||
593 | struct snd_soc_codec *codec; | ||
594 | struct wm8776_priv *wm8776; | ||
595 | |||
596 | wm8776 = kzalloc(sizeof(struct wm8776_priv), GFP_KERNEL); | ||
597 | if (wm8776 == NULL) | ||
598 | return -ENOMEM; | ||
599 | |||
600 | codec = &wm8776->codec; | ||
601 | codec->control_data = spi; | ||
602 | codec->hw_write = (hw_write_t)wm8776_spi_write; | ||
603 | codec->dev = &spi->dev; | ||
604 | |||
605 | dev_set_drvdata(&spi->dev, wm8776); | ||
606 | |||
607 | return wm8776_register(wm8776, SND_SOC_SPI); | ||
608 | } | ||
609 | |||
610 | static int __devexit wm8776_spi_remove(struct spi_device *spi) | ||
611 | { | ||
612 | struct wm8776_priv *wm8776 = dev_get_drvdata(&spi->dev); | ||
613 | |||
614 | wm8776_unregister(wm8776); | ||
615 | |||
616 | return 0; | ||
617 | } | ||
618 | |||
619 | #ifdef CONFIG_PM | ||
620 | static int wm8776_spi_suspend(struct spi_device *spi, pm_message_t msg) | ||
621 | { | ||
622 | return snd_soc_suspend_device(&spi->dev); | ||
623 | } | ||
624 | |||
625 | static int wm8776_spi_resume(struct spi_device *spi) | ||
626 | { | ||
627 | return snd_soc_resume_device(&spi->dev); | ||
628 | } | ||
629 | #else | ||
630 | #define wm8776_spi_suspend NULL | ||
631 | #define wm8776_spi_resume NULL | ||
632 | #endif | ||
633 | |||
634 | static struct spi_driver wm8776_spi_driver = { | ||
635 | .driver = { | ||
636 | .name = "wm8776", | ||
637 | .bus = &spi_bus_type, | ||
638 | .owner = THIS_MODULE, | ||
639 | }, | ||
640 | .probe = wm8776_spi_probe, | ||
641 | .suspend = wm8776_spi_suspend, | ||
642 | .resume = wm8776_spi_resume, | ||
643 | .remove = __devexit_p(wm8776_spi_remove), | ||
644 | }; | ||
645 | #endif /* CONFIG_SPI_MASTER */ | ||
646 | |||
647 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
648 | static __devinit int wm8776_i2c_probe(struct i2c_client *i2c, | ||
649 | const struct i2c_device_id *id) | ||
650 | { | ||
651 | struct wm8776_priv *wm8776; | ||
652 | struct snd_soc_codec *codec; | ||
653 | |||
654 | wm8776 = kzalloc(sizeof(struct wm8776_priv), GFP_KERNEL); | ||
655 | if (wm8776 == NULL) | ||
656 | return -ENOMEM; | ||
657 | |||
658 | codec = &wm8776->codec; | ||
659 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
660 | |||
661 | i2c_set_clientdata(i2c, wm8776); | ||
662 | codec->control_data = i2c; | ||
663 | |||
664 | codec->dev = &i2c->dev; | ||
665 | |||
666 | return wm8776_register(wm8776, SND_SOC_I2C); | ||
667 | } | ||
668 | |||
669 | static __devexit int wm8776_i2c_remove(struct i2c_client *client) | ||
670 | { | ||
671 | struct wm8776_priv *wm8776 = i2c_get_clientdata(client); | ||
672 | wm8776_unregister(wm8776); | ||
673 | return 0; | ||
674 | } | ||
675 | |||
676 | #ifdef CONFIG_PM | ||
677 | static int wm8776_i2c_suspend(struct i2c_client *i2c, pm_message_t msg) | ||
678 | { | ||
679 | return snd_soc_suspend_device(&i2c->dev); | ||
680 | } | ||
681 | |||
682 | static int wm8776_i2c_resume(struct i2c_client *i2c) | ||
683 | { | ||
684 | return snd_soc_resume_device(&i2c->dev); | ||
685 | } | ||
686 | #else | ||
687 | #define wm8776_i2c_suspend NULL | ||
688 | #define wm8776_i2c_resume NULL | ||
689 | #endif | ||
690 | |||
691 | static const struct i2c_device_id wm8776_i2c_id[] = { | ||
692 | { "wm8776", 0 }, | ||
693 | { } | ||
694 | }; | ||
695 | MODULE_DEVICE_TABLE(i2c, wm8776_i2c_id); | ||
696 | |||
697 | static struct i2c_driver wm8776_i2c_driver = { | ||
698 | .driver = { | ||
699 | .name = "wm8776", | ||
700 | .owner = THIS_MODULE, | ||
701 | }, | ||
702 | .probe = wm8776_i2c_probe, | ||
703 | .remove = __devexit_p(wm8776_i2c_remove), | ||
704 | .suspend = wm8776_i2c_suspend, | ||
705 | .resume = wm8776_i2c_resume, | ||
706 | .id_table = wm8776_i2c_id, | ||
707 | }; | ||
708 | #endif | ||
709 | |||
710 | static int __init wm8776_modinit(void) | ||
711 | { | ||
712 | int ret; | ||
713 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
714 | ret = i2c_add_driver(&wm8776_i2c_driver); | ||
715 | if (ret != 0) { | ||
716 | printk(KERN_ERR "Failed to register WM8776 I2C driver: %d\n", | ||
717 | ret); | ||
718 | } | ||
719 | #endif | ||
720 | #if defined(CONFIG_SPI_MASTER) | ||
721 | ret = spi_register_driver(&wm8776_spi_driver); | ||
722 | if (ret != 0) { | ||
723 | printk(KERN_ERR "Failed to register WM8776 SPI driver: %d\n", | ||
724 | ret); | ||
725 | } | ||
726 | #endif | ||
727 | return 0; | ||
728 | } | ||
729 | module_init(wm8776_modinit); | ||
730 | |||
731 | static void __exit wm8776_exit(void) | ||
732 | { | ||
733 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
734 | i2c_del_driver(&wm8776_i2c_driver); | ||
735 | #endif | ||
736 | #if defined(CONFIG_SPI_MASTER) | ||
737 | spi_unregister_driver(&wm8776_spi_driver); | ||
738 | #endif | ||
739 | } | ||
740 | module_exit(wm8776_exit); | ||
741 | |||
742 | MODULE_DESCRIPTION("ASoC WM8776 driver"); | ||
743 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
744 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8776.h b/sound/soc/codecs/wm8776.h new file mode 100644 index 000000000000..6606d25d2d83 --- /dev/null +++ b/sound/soc/codecs/wm8776.h | |||
@@ -0,0 +1,51 @@ | |||
1 | /* | ||
2 | * wm8776.h -- WM8776 ASoC driver | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics plc | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef _WM8776_H | ||
14 | #define _WM8776_H | ||
15 | |||
16 | /* Registers */ | ||
17 | |||
18 | #define WM8776_HPLVOL 0x00 | ||
19 | #define WM8776_HPRVOL 0x01 | ||
20 | #define WM8776_HPMASTER 0x02 | ||
21 | #define WM8776_DACLVOL 0x03 | ||
22 | #define WM8776_DACRVOL 0x04 | ||
23 | #define WM8776_DACMASTER 0x05 | ||
24 | #define WM8776_PHASESWAP 0x06 | ||
25 | #define WM8776_DACCTRL1 0x07 | ||
26 | #define WM8776_DACMUTE 0x08 | ||
27 | #define WM8776_DACCTRL2 0x09 | ||
28 | #define WM8776_DACIFCTRL 0x0a | ||
29 | #define WM8776_ADCIFCTRL 0x0b | ||
30 | #define WM8776_MSTRCTRL 0x0c | ||
31 | #define WM8776_PWRDOWN 0x0d | ||
32 | #define WM8776_ADCLVOL 0x0e | ||
33 | #define WM8776_ADCRVOL 0x0f | ||
34 | #define WM8776_ALCCTRL1 0x10 | ||
35 | #define WM8776_ALCCTRL2 0x11 | ||
36 | #define WM8776_ALCCTRL3 0x12 | ||
37 | #define WM8776_NOISEGATE 0x13 | ||
38 | #define WM8776_LIMITER 0x14 | ||
39 | #define WM8776_ADCMUX 0x15 | ||
40 | #define WM8776_OUTMUX 0x16 | ||
41 | #define WM8776_RESET 0x17 | ||
42 | |||
43 | #define WM8776_CACHEREGNUM 0x17 | ||
44 | |||
45 | #define WM8776_DAI_DAC 0 | ||
46 | #define WM8776_DAI_ADC 1 | ||
47 | |||
48 | extern struct snd_soc_dai wm8776_dai[]; | ||
49 | extern struct snd_soc_codec_device soc_codec_dev_wm8776; | ||
50 | |||
51 | #endif | ||
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c index 46c5ea1ff921..5e9c855c0036 100644 --- a/sound/soc/codecs/wm8900.c +++ b/sound/soc/codecs/wm8900.c | |||
@@ -116,6 +116,7 @@ | |||
116 | #define WM8900_REG_CLOCKING2_DAC_CLKDIV 0x1c | 116 | #define WM8900_REG_CLOCKING2_DAC_CLKDIV 0x1c |
117 | 117 | ||
118 | #define WM8900_REG_DACCTRL_MUTE 0x004 | 118 | #define WM8900_REG_DACCTRL_MUTE 0x004 |
119 | #define WM8900_REG_DACCTRL_DAC_SB_FILT 0x100 | ||
119 | #define WM8900_REG_DACCTRL_AIF_LRCLKRATE 0x400 | 120 | #define WM8900_REG_DACCTRL_AIF_LRCLKRATE 0x400 |
120 | 121 | ||
121 | #define WM8900_REG_AUDIO3_ADCLRC_DIR 0x0800 | 122 | #define WM8900_REG_AUDIO3_ADCLRC_DIR 0x0800 |
@@ -182,111 +183,20 @@ static const u16 wm8900_reg_defaults[WM8900_MAXREG] = { | |||
182 | /* Remaining registers all zero */ | 183 | /* Remaining registers all zero */ |
183 | }; | 184 | }; |
184 | 185 | ||
185 | /* | 186 | static int wm8900_volatile_register(unsigned int reg) |
186 | * read wm8900 register cache | ||
187 | */ | ||
188 | static inline unsigned int wm8900_read_reg_cache(struct snd_soc_codec *codec, | ||
189 | unsigned int reg) | ||
190 | { | ||
191 | u16 *cache = codec->reg_cache; | ||
192 | |||
193 | BUG_ON(reg >= WM8900_MAXREG); | ||
194 | |||
195 | if (reg == WM8900_REG_ID) | ||
196 | return 0; | ||
197 | |||
198 | return cache[reg]; | ||
199 | } | ||
200 | |||
201 | /* | ||
202 | * write wm8900 register cache | ||
203 | */ | ||
204 | static inline void wm8900_write_reg_cache(struct snd_soc_codec *codec, | ||
205 | u16 reg, unsigned int value) | ||
206 | { | ||
207 | u16 *cache = codec->reg_cache; | ||
208 | |||
209 | BUG_ON(reg >= WM8900_MAXREG); | ||
210 | |||
211 | cache[reg] = value; | ||
212 | } | ||
213 | |||
214 | /* | ||
215 | * write to the WM8900 register space | ||
216 | */ | ||
217 | static int wm8900_write(struct snd_soc_codec *codec, unsigned int reg, | ||
218 | unsigned int value) | ||
219 | { | ||
220 | u8 data[3]; | ||
221 | |||
222 | if (value == wm8900_read_reg_cache(codec, reg)) | ||
223 | return 0; | ||
224 | |||
225 | /* data is | ||
226 | * D15..D9 WM8900 register offset | ||
227 | * D8...D0 register data | ||
228 | */ | ||
229 | data[0] = reg; | ||
230 | data[1] = value >> 8; | ||
231 | data[2] = value & 0x00ff; | ||
232 | |||
233 | wm8900_write_reg_cache(codec, reg, value); | ||
234 | if (codec->hw_write(codec->control_data, data, 3) == 3) | ||
235 | return 0; | ||
236 | else | ||
237 | return -EIO; | ||
238 | } | ||
239 | |||
240 | /* | ||
241 | * Read from the wm8900. | ||
242 | */ | ||
243 | static unsigned int wm8900_chip_read(struct snd_soc_codec *codec, u8 reg) | ||
244 | { | ||
245 | struct i2c_msg xfer[2]; | ||
246 | u16 data; | ||
247 | int ret; | ||
248 | struct i2c_client *client = codec->control_data; | ||
249 | |||
250 | BUG_ON(reg != WM8900_REG_ID && reg != WM8900_REG_POWER1); | ||
251 | |||
252 | /* Write register */ | ||
253 | xfer[0].addr = client->addr; | ||
254 | xfer[0].flags = 0; | ||
255 | xfer[0].len = 1; | ||
256 | xfer[0].buf = ® | ||
257 | |||
258 | /* Read data */ | ||
259 | xfer[1].addr = client->addr; | ||
260 | xfer[1].flags = I2C_M_RD; | ||
261 | xfer[1].len = 2; | ||
262 | xfer[1].buf = (u8 *)&data; | ||
263 | |||
264 | ret = i2c_transfer(client->adapter, xfer, 2); | ||
265 | if (ret != 2) { | ||
266 | printk(KERN_CRIT "i2c_transfer returned %d\n", ret); | ||
267 | return 0; | ||
268 | } | ||
269 | |||
270 | return (data >> 8) | ((data & 0xff) << 8); | ||
271 | } | ||
272 | |||
273 | /* | ||
274 | * Read from the WM8900 register space. Most registers can't be read | ||
275 | * and are therefore supplied from cache. | ||
276 | */ | ||
277 | static unsigned int wm8900_read(struct snd_soc_codec *codec, unsigned int reg) | ||
278 | { | 187 | { |
279 | switch (reg) { | 188 | switch (reg) { |
280 | case WM8900_REG_ID: | 189 | case WM8900_REG_ID: |
281 | return wm8900_chip_read(codec, reg); | 190 | case WM8900_REG_POWER1: |
191 | return 1; | ||
282 | default: | 192 | default: |
283 | return wm8900_read_reg_cache(codec, reg); | 193 | return 0; |
284 | } | 194 | } |
285 | } | 195 | } |
286 | 196 | ||
287 | static void wm8900_reset(struct snd_soc_codec *codec) | 197 | static void wm8900_reset(struct snd_soc_codec *codec) |
288 | { | 198 | { |
289 | wm8900_write(codec, WM8900_REG_RESET, 0); | 199 | snd_soc_write(codec, WM8900_REG_RESET, 0); |
290 | 200 | ||
291 | memcpy(codec->reg_cache, wm8900_reg_defaults, | 201 | memcpy(codec->reg_cache, wm8900_reg_defaults, |
292 | sizeof(codec->reg_cache)); | 202 | sizeof(codec->reg_cache)); |
@@ -296,14 +206,14 @@ static int wm8900_hp_event(struct snd_soc_dapm_widget *w, | |||
296 | struct snd_kcontrol *kcontrol, int event) | 206 | struct snd_kcontrol *kcontrol, int event) |
297 | { | 207 | { |
298 | struct snd_soc_codec *codec = w->codec; | 208 | struct snd_soc_codec *codec = w->codec; |
299 | u16 hpctl1 = wm8900_read(codec, WM8900_REG_HPCTL1); | 209 | u16 hpctl1 = snd_soc_read(codec, WM8900_REG_HPCTL1); |
300 | 210 | ||
301 | switch (event) { | 211 | switch (event) { |
302 | case SND_SOC_DAPM_PRE_PMU: | 212 | case SND_SOC_DAPM_PRE_PMU: |
303 | /* Clamp headphone outputs */ | 213 | /* Clamp headphone outputs */ |
304 | hpctl1 = WM8900_REG_HPCTL1_HP_CLAMP_IP | | 214 | hpctl1 = WM8900_REG_HPCTL1_HP_CLAMP_IP | |
305 | WM8900_REG_HPCTL1_HP_CLAMP_OP; | 215 | WM8900_REG_HPCTL1_HP_CLAMP_OP; |
306 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 216 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
307 | break; | 217 | break; |
308 | 218 | ||
309 | case SND_SOC_DAPM_POST_PMU: | 219 | case SND_SOC_DAPM_POST_PMU: |
@@ -312,41 +222,41 @@ static int wm8900_hp_event(struct snd_soc_dapm_widget *w, | |||
312 | hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT | | 222 | hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT | |
313 | WM8900_REG_HPCTL1_HP_SHORT2 | | 223 | WM8900_REG_HPCTL1_HP_SHORT2 | |
314 | WM8900_REG_HPCTL1_HP_IPSTAGE_ENA; | 224 | WM8900_REG_HPCTL1_HP_IPSTAGE_ENA; |
315 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 225 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
316 | 226 | ||
317 | msleep(400); | 227 | msleep(400); |
318 | 228 | ||
319 | /* Enable the output stage */ | 229 | /* Enable the output stage */ |
320 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_CLAMP_OP; | 230 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_CLAMP_OP; |
321 | hpctl1 |= WM8900_REG_HPCTL1_HP_OPSTAGE_ENA; | 231 | hpctl1 |= WM8900_REG_HPCTL1_HP_OPSTAGE_ENA; |
322 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 232 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
323 | 233 | ||
324 | /* Remove the shorts */ | 234 | /* Remove the shorts */ |
325 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT2; | 235 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT2; |
326 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 236 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
327 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT; | 237 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT; |
328 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 238 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
329 | break; | 239 | break; |
330 | 240 | ||
331 | case SND_SOC_DAPM_PRE_PMD: | 241 | case SND_SOC_DAPM_PRE_PMD: |
332 | /* Short the output */ | 242 | /* Short the output */ |
333 | hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT; | 243 | hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT; |
334 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 244 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
335 | 245 | ||
336 | /* Disable the output stage */ | 246 | /* Disable the output stage */ |
337 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_OPSTAGE_ENA; | 247 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_OPSTAGE_ENA; |
338 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 248 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
339 | 249 | ||
340 | /* Clamp the outputs and power down input */ | 250 | /* Clamp the outputs and power down input */ |
341 | hpctl1 |= WM8900_REG_HPCTL1_HP_CLAMP_IP | | 251 | hpctl1 |= WM8900_REG_HPCTL1_HP_CLAMP_IP | |
342 | WM8900_REG_HPCTL1_HP_CLAMP_OP; | 252 | WM8900_REG_HPCTL1_HP_CLAMP_OP; |
343 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_IPSTAGE_ENA; | 253 | hpctl1 &= ~WM8900_REG_HPCTL1_HP_IPSTAGE_ENA; |
344 | wm8900_write(codec, WM8900_REG_HPCTL1, hpctl1); | 254 | snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1); |
345 | break; | 255 | break; |
346 | 256 | ||
347 | case SND_SOC_DAPM_POST_PMD: | 257 | case SND_SOC_DAPM_POST_PMD: |
348 | /* Disable everything */ | 258 | /* Disable everything */ |
349 | wm8900_write(codec, WM8900_REG_HPCTL1, 0); | 259 | snd_soc_write(codec, WM8900_REG_HPCTL1, 0); |
350 | break; | 260 | break; |
351 | 261 | ||
352 | default: | 262 | default: |
@@ -439,7 +349,6 @@ SOC_SINGLE("DAC Soft Mute Switch", WM8900_REG_DACCTRL, 6, 1, 1), | |||
439 | SOC_ENUM("DAC Mute Rate", dac_mute_rate), | 349 | SOC_ENUM("DAC Mute Rate", dac_mute_rate), |
440 | SOC_SINGLE("DAC Mono Switch", WM8900_REG_DACCTRL, 9, 1, 0), | 350 | SOC_SINGLE("DAC Mono Switch", WM8900_REG_DACCTRL, 9, 1, 0), |
441 | SOC_ENUM("DAC Deemphasis", dac_deemphasis), | 351 | SOC_ENUM("DAC Deemphasis", dac_deemphasis), |
442 | SOC_SINGLE("DAC Sloping Stopband Filter Switch", WM8900_REG_DACCTRL, 8, 1, 0), | ||
443 | SOC_SINGLE("DAC Sigma-Delta Modulator Clock Switch", WM8900_REG_DACCTRL, | 352 | SOC_SINGLE("DAC Sigma-Delta Modulator Clock Switch", WM8900_REG_DACCTRL, |
444 | 12, 1, 0), | 353 | 12, 1, 0), |
445 | 354 | ||
@@ -723,7 +632,7 @@ static int wm8900_hw_params(struct snd_pcm_substream *substream, | |||
723 | struct snd_soc_codec *codec = socdev->card->codec; | 632 | struct snd_soc_codec *codec = socdev->card->codec; |
724 | u16 reg; | 633 | u16 reg; |
725 | 634 | ||
726 | reg = wm8900_read(codec, WM8900_REG_AUDIO1) & ~0x60; | 635 | reg = snd_soc_read(codec, WM8900_REG_AUDIO1) & ~0x60; |
727 | 636 | ||
728 | switch (params_format(params)) { | 637 | switch (params_format(params)) { |
729 | case SNDRV_PCM_FORMAT_S16_LE: | 638 | case SNDRV_PCM_FORMAT_S16_LE: |
@@ -741,7 +650,18 @@ static int wm8900_hw_params(struct snd_pcm_substream *substream, | |||
741 | return -EINVAL; | 650 | return -EINVAL; |
742 | } | 651 | } |
743 | 652 | ||
744 | wm8900_write(codec, WM8900_REG_AUDIO1, reg); | 653 | snd_soc_write(codec, WM8900_REG_AUDIO1, reg); |
654 | |||
655 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
656 | reg = snd_soc_read(codec, WM8900_REG_DACCTRL); | ||
657 | |||
658 | if (params_rate(params) <= 24000) | ||
659 | reg |= WM8900_REG_DACCTRL_DAC_SB_FILT; | ||
660 | else | ||
661 | reg &= ~WM8900_REG_DACCTRL_DAC_SB_FILT; | ||
662 | |||
663 | snd_soc_write(codec, WM8900_REG_DACCTRL, reg); | ||
664 | } | ||
745 | 665 | ||
746 | return 0; | 666 | return 0; |
747 | } | 667 | } |
@@ -778,11 +698,11 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref, | |||
778 | } | 698 | } |
779 | 699 | ||
780 | if (target > 100000000) | 700 | if (target > 100000000) |
781 | printk(KERN_WARNING "wm8900: FLL rate %d out of range, Fref=%d" | 701 | printk(KERN_WARNING "wm8900: FLL rate %u out of range, Fref=%u" |
782 | " Fout=%d\n", target, Fref, Fout); | 702 | " Fout=%u\n", target, Fref, Fout); |
783 | if (div > 32) { | 703 | if (div > 32) { |
784 | printk(KERN_ERR "wm8900: Invalid FLL division rate %u, " | 704 | printk(KERN_ERR "wm8900: Invalid FLL division rate %u, " |
785 | "Fref=%d, Fout=%d, target=%d\n", | 705 | "Fref=%u, Fout=%u, target=%u\n", |
786 | div, Fref, Fout, target); | 706 | div, Fref, Fout, target); |
787 | return -EINVAL; | 707 | return -EINVAL; |
788 | } | 708 | } |
@@ -834,18 +754,18 @@ static int wm8900_set_fll(struct snd_soc_codec *codec, | |||
834 | return 0; | 754 | return 0; |
835 | 755 | ||
836 | /* The digital side should be disabled during any change. */ | 756 | /* The digital side should be disabled during any change. */ |
837 | reg = wm8900_read(codec, WM8900_REG_POWER1); | 757 | reg = snd_soc_read(codec, WM8900_REG_POWER1); |
838 | wm8900_write(codec, WM8900_REG_POWER1, | 758 | snd_soc_write(codec, WM8900_REG_POWER1, |
839 | reg & (~WM8900_REG_POWER1_FLL_ENA)); | 759 | reg & (~WM8900_REG_POWER1_FLL_ENA)); |
840 | 760 | ||
841 | /* Disable the FLL? */ | 761 | /* Disable the FLL? */ |
842 | if (!freq_in || !freq_out) { | 762 | if (!freq_in || !freq_out) { |
843 | reg = wm8900_read(codec, WM8900_REG_CLOCKING1); | 763 | reg = snd_soc_read(codec, WM8900_REG_CLOCKING1); |
844 | wm8900_write(codec, WM8900_REG_CLOCKING1, | 764 | snd_soc_write(codec, WM8900_REG_CLOCKING1, |
845 | reg & (~WM8900_REG_CLOCKING1_MCLK_SRC)); | 765 | reg & (~WM8900_REG_CLOCKING1_MCLK_SRC)); |
846 | 766 | ||
847 | reg = wm8900_read(codec, WM8900_REG_FLLCTL1); | 767 | reg = snd_soc_read(codec, WM8900_REG_FLLCTL1); |
848 | wm8900_write(codec, WM8900_REG_FLLCTL1, | 768 | snd_soc_write(codec, WM8900_REG_FLLCTL1, |
849 | reg & (~WM8900_REG_FLLCTL1_OSC_ENA)); | 769 | reg & (~WM8900_REG_FLLCTL1_OSC_ENA)); |
850 | 770 | ||
851 | wm8900->fll_in = freq_in; | 771 | wm8900->fll_in = freq_in; |
@@ -862,33 +782,33 @@ static int wm8900_set_fll(struct snd_soc_codec *codec, | |||
862 | 782 | ||
863 | /* The osclilator *MUST* be enabled before we enable the | 783 | /* The osclilator *MUST* be enabled before we enable the |
864 | * digital circuit. */ | 784 | * digital circuit. */ |
865 | wm8900_write(codec, WM8900_REG_FLLCTL1, | 785 | snd_soc_write(codec, WM8900_REG_FLLCTL1, |
866 | fll_div.fll_ratio | WM8900_REG_FLLCTL1_OSC_ENA); | 786 | fll_div.fll_ratio | WM8900_REG_FLLCTL1_OSC_ENA); |
867 | 787 | ||
868 | wm8900_write(codec, WM8900_REG_FLLCTL4, fll_div.n >> 5); | 788 | snd_soc_write(codec, WM8900_REG_FLLCTL4, fll_div.n >> 5); |
869 | wm8900_write(codec, WM8900_REG_FLLCTL5, | 789 | snd_soc_write(codec, WM8900_REG_FLLCTL5, |
870 | (fll_div.fllclk_div << 6) | (fll_div.n & 0x1f)); | 790 | (fll_div.fllclk_div << 6) | (fll_div.n & 0x1f)); |
871 | 791 | ||
872 | if (fll_div.k) { | 792 | if (fll_div.k) { |
873 | wm8900_write(codec, WM8900_REG_FLLCTL2, | 793 | snd_soc_write(codec, WM8900_REG_FLLCTL2, |
874 | (fll_div.k >> 8) | 0x100); | 794 | (fll_div.k >> 8) | 0x100); |
875 | wm8900_write(codec, WM8900_REG_FLLCTL3, fll_div.k & 0xff); | 795 | snd_soc_write(codec, WM8900_REG_FLLCTL3, fll_div.k & 0xff); |
876 | } else | 796 | } else |
877 | wm8900_write(codec, WM8900_REG_FLLCTL2, 0); | 797 | snd_soc_write(codec, WM8900_REG_FLLCTL2, 0); |
878 | 798 | ||
879 | if (fll_div.fll_slow_lock_ref) | 799 | if (fll_div.fll_slow_lock_ref) |
880 | wm8900_write(codec, WM8900_REG_FLLCTL6, | 800 | snd_soc_write(codec, WM8900_REG_FLLCTL6, |
881 | WM8900_REG_FLLCTL6_FLL_SLOW_LOCK_REF); | 801 | WM8900_REG_FLLCTL6_FLL_SLOW_LOCK_REF); |
882 | else | 802 | else |
883 | wm8900_write(codec, WM8900_REG_FLLCTL6, 0); | 803 | snd_soc_write(codec, WM8900_REG_FLLCTL6, 0); |
884 | 804 | ||
885 | reg = wm8900_read(codec, WM8900_REG_POWER1); | 805 | reg = snd_soc_read(codec, WM8900_REG_POWER1); |
886 | wm8900_write(codec, WM8900_REG_POWER1, | 806 | snd_soc_write(codec, WM8900_REG_POWER1, |
887 | reg | WM8900_REG_POWER1_FLL_ENA); | 807 | reg | WM8900_REG_POWER1_FLL_ENA); |
888 | 808 | ||
889 | reenable: | 809 | reenable: |
890 | reg = wm8900_read(codec, WM8900_REG_CLOCKING1); | 810 | reg = snd_soc_read(codec, WM8900_REG_CLOCKING1); |
891 | wm8900_write(codec, WM8900_REG_CLOCKING1, | 811 | snd_soc_write(codec, WM8900_REG_CLOCKING1, |
892 | reg | WM8900_REG_CLOCKING1_MCLK_SRC); | 812 | reg | WM8900_REG_CLOCKING1_MCLK_SRC); |
893 | 813 | ||
894 | return 0; | 814 | return 0; |
@@ -908,38 +828,38 @@ static int wm8900_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
908 | 828 | ||
909 | switch (div_id) { | 829 | switch (div_id) { |
910 | case WM8900_BCLK_DIV: | 830 | case WM8900_BCLK_DIV: |
911 | reg = wm8900_read(codec, WM8900_REG_CLOCKING1); | 831 | reg = snd_soc_read(codec, WM8900_REG_CLOCKING1); |
912 | wm8900_write(codec, WM8900_REG_CLOCKING1, | 832 | snd_soc_write(codec, WM8900_REG_CLOCKING1, |
913 | div | (reg & WM8900_REG_CLOCKING1_BCLK_MASK)); | 833 | div | (reg & WM8900_REG_CLOCKING1_BCLK_MASK)); |
914 | break; | 834 | break; |
915 | case WM8900_OPCLK_DIV: | 835 | case WM8900_OPCLK_DIV: |
916 | reg = wm8900_read(codec, WM8900_REG_CLOCKING1); | 836 | reg = snd_soc_read(codec, WM8900_REG_CLOCKING1); |
917 | wm8900_write(codec, WM8900_REG_CLOCKING1, | 837 | snd_soc_write(codec, WM8900_REG_CLOCKING1, |
918 | div | (reg & WM8900_REG_CLOCKING1_OPCLK_MASK)); | 838 | div | (reg & WM8900_REG_CLOCKING1_OPCLK_MASK)); |
919 | break; | 839 | break; |
920 | case WM8900_DAC_LRCLK: | 840 | case WM8900_DAC_LRCLK: |
921 | reg = wm8900_read(codec, WM8900_REG_AUDIO4); | 841 | reg = snd_soc_read(codec, WM8900_REG_AUDIO4); |
922 | wm8900_write(codec, WM8900_REG_AUDIO4, | 842 | snd_soc_write(codec, WM8900_REG_AUDIO4, |
923 | div | (reg & WM8900_LRC_MASK)); | 843 | div | (reg & WM8900_LRC_MASK)); |
924 | break; | 844 | break; |
925 | case WM8900_ADC_LRCLK: | 845 | case WM8900_ADC_LRCLK: |
926 | reg = wm8900_read(codec, WM8900_REG_AUDIO3); | 846 | reg = snd_soc_read(codec, WM8900_REG_AUDIO3); |
927 | wm8900_write(codec, WM8900_REG_AUDIO3, | 847 | snd_soc_write(codec, WM8900_REG_AUDIO3, |
928 | div | (reg & WM8900_LRC_MASK)); | 848 | div | (reg & WM8900_LRC_MASK)); |
929 | break; | 849 | break; |
930 | case WM8900_DAC_CLKDIV: | 850 | case WM8900_DAC_CLKDIV: |
931 | reg = wm8900_read(codec, WM8900_REG_CLOCKING2); | 851 | reg = snd_soc_read(codec, WM8900_REG_CLOCKING2); |
932 | wm8900_write(codec, WM8900_REG_CLOCKING2, | 852 | snd_soc_write(codec, WM8900_REG_CLOCKING2, |
933 | div | (reg & WM8900_REG_CLOCKING2_DAC_CLKDIV)); | 853 | div | (reg & WM8900_REG_CLOCKING2_DAC_CLKDIV)); |
934 | break; | 854 | break; |
935 | case WM8900_ADC_CLKDIV: | 855 | case WM8900_ADC_CLKDIV: |
936 | reg = wm8900_read(codec, WM8900_REG_CLOCKING2); | 856 | reg = snd_soc_read(codec, WM8900_REG_CLOCKING2); |
937 | wm8900_write(codec, WM8900_REG_CLOCKING2, | 857 | snd_soc_write(codec, WM8900_REG_CLOCKING2, |
938 | div | (reg & WM8900_REG_CLOCKING2_ADC_CLKDIV)); | 858 | div | (reg & WM8900_REG_CLOCKING2_ADC_CLKDIV)); |
939 | break; | 859 | break; |
940 | case WM8900_LRCLK_MODE: | 860 | case WM8900_LRCLK_MODE: |
941 | reg = wm8900_read(codec, WM8900_REG_DACCTRL); | 861 | reg = snd_soc_read(codec, WM8900_REG_DACCTRL); |
942 | wm8900_write(codec, WM8900_REG_DACCTRL, | 862 | snd_soc_write(codec, WM8900_REG_DACCTRL, |
943 | div | (reg & WM8900_REG_DACCTRL_AIF_LRCLKRATE)); | 863 | div | (reg & WM8900_REG_DACCTRL_AIF_LRCLKRATE)); |
944 | break; | 864 | break; |
945 | default: | 865 | default: |
@@ -956,10 +876,10 @@ static int wm8900_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
956 | struct snd_soc_codec *codec = codec_dai->codec; | 876 | struct snd_soc_codec *codec = codec_dai->codec; |
957 | unsigned int clocking1, aif1, aif3, aif4; | 877 | unsigned int clocking1, aif1, aif3, aif4; |
958 | 878 | ||
959 | clocking1 = wm8900_read(codec, WM8900_REG_CLOCKING1); | 879 | clocking1 = snd_soc_read(codec, WM8900_REG_CLOCKING1); |
960 | aif1 = wm8900_read(codec, WM8900_REG_AUDIO1); | 880 | aif1 = snd_soc_read(codec, WM8900_REG_AUDIO1); |
961 | aif3 = wm8900_read(codec, WM8900_REG_AUDIO3); | 881 | aif3 = snd_soc_read(codec, WM8900_REG_AUDIO3); |
962 | aif4 = wm8900_read(codec, WM8900_REG_AUDIO4); | 882 | aif4 = snd_soc_read(codec, WM8900_REG_AUDIO4); |
963 | 883 | ||
964 | /* set master/slave audio interface */ | 884 | /* set master/slave audio interface */ |
965 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | 885 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
@@ -1055,10 +975,10 @@ static int wm8900_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1055 | return -EINVAL; | 975 | return -EINVAL; |
1056 | } | 976 | } |
1057 | 977 | ||
1058 | wm8900_write(codec, WM8900_REG_CLOCKING1, clocking1); | 978 | snd_soc_write(codec, WM8900_REG_CLOCKING1, clocking1); |
1059 | wm8900_write(codec, WM8900_REG_AUDIO1, aif1); | 979 | snd_soc_write(codec, WM8900_REG_AUDIO1, aif1); |
1060 | wm8900_write(codec, WM8900_REG_AUDIO3, aif3); | 980 | snd_soc_write(codec, WM8900_REG_AUDIO3, aif3); |
1061 | wm8900_write(codec, WM8900_REG_AUDIO4, aif4); | 981 | snd_soc_write(codec, WM8900_REG_AUDIO4, aif4); |
1062 | 982 | ||
1063 | return 0; | 983 | return 0; |
1064 | } | 984 | } |
@@ -1068,14 +988,14 @@ static int wm8900_digital_mute(struct snd_soc_dai *codec_dai, int mute) | |||
1068 | struct snd_soc_codec *codec = codec_dai->codec; | 988 | struct snd_soc_codec *codec = codec_dai->codec; |
1069 | u16 reg; | 989 | u16 reg; |
1070 | 990 | ||
1071 | reg = wm8900_read(codec, WM8900_REG_DACCTRL); | 991 | reg = snd_soc_read(codec, WM8900_REG_DACCTRL); |
1072 | 992 | ||
1073 | if (mute) | 993 | if (mute) |
1074 | reg |= WM8900_REG_DACCTRL_MUTE; | 994 | reg |= WM8900_REG_DACCTRL_MUTE; |
1075 | else | 995 | else |
1076 | reg &= ~WM8900_REG_DACCTRL_MUTE; | 996 | reg &= ~WM8900_REG_DACCTRL_MUTE; |
1077 | 997 | ||
1078 | wm8900_write(codec, WM8900_REG_DACCTRL, reg); | 998 | snd_soc_write(codec, WM8900_REG_DACCTRL, reg); |
1079 | 999 | ||
1080 | return 0; | 1000 | return 0; |
1081 | } | 1001 | } |
@@ -1124,11 +1044,11 @@ static int wm8900_set_bias_level(struct snd_soc_codec *codec, | |||
1124 | switch (level) { | 1044 | switch (level) { |
1125 | case SND_SOC_BIAS_ON: | 1045 | case SND_SOC_BIAS_ON: |
1126 | /* Enable thermal shutdown */ | 1046 | /* Enable thermal shutdown */ |
1127 | reg = wm8900_read(codec, WM8900_REG_GPIO); | 1047 | reg = snd_soc_read(codec, WM8900_REG_GPIO); |
1128 | wm8900_write(codec, WM8900_REG_GPIO, | 1048 | snd_soc_write(codec, WM8900_REG_GPIO, |
1129 | reg | WM8900_REG_GPIO_TEMP_ENA); | 1049 | reg | WM8900_REG_GPIO_TEMP_ENA); |
1130 | reg = wm8900_read(codec, WM8900_REG_ADDCTL); | 1050 | reg = snd_soc_read(codec, WM8900_REG_ADDCTL); |
1131 | wm8900_write(codec, WM8900_REG_ADDCTL, | 1051 | snd_soc_write(codec, WM8900_REG_ADDCTL, |
1132 | reg | WM8900_REG_ADDCTL_TEMP_SD); | 1052 | reg | WM8900_REG_ADDCTL_TEMP_SD); |
1133 | break; | 1053 | break; |
1134 | 1054 | ||
@@ -1139,69 +1059,69 @@ static int wm8900_set_bias_level(struct snd_soc_codec *codec, | |||
1139 | /* Charge capacitors if initial power up */ | 1059 | /* Charge capacitors if initial power up */ |
1140 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | 1060 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
1141 | /* STARTUP_BIAS_ENA on */ | 1061 | /* STARTUP_BIAS_ENA on */ |
1142 | wm8900_write(codec, WM8900_REG_POWER1, | 1062 | snd_soc_write(codec, WM8900_REG_POWER1, |
1143 | WM8900_REG_POWER1_STARTUP_BIAS_ENA); | 1063 | WM8900_REG_POWER1_STARTUP_BIAS_ENA); |
1144 | 1064 | ||
1145 | /* Startup bias mode */ | 1065 | /* Startup bias mode */ |
1146 | wm8900_write(codec, WM8900_REG_ADDCTL, | 1066 | snd_soc_write(codec, WM8900_REG_ADDCTL, |
1147 | WM8900_REG_ADDCTL_BIAS_SRC | | 1067 | WM8900_REG_ADDCTL_BIAS_SRC | |
1148 | WM8900_REG_ADDCTL_VMID_SOFTST); | 1068 | WM8900_REG_ADDCTL_VMID_SOFTST); |
1149 | 1069 | ||
1150 | /* VMID 2x50k */ | 1070 | /* VMID 2x50k */ |
1151 | wm8900_write(codec, WM8900_REG_POWER1, | 1071 | snd_soc_write(codec, WM8900_REG_POWER1, |
1152 | WM8900_REG_POWER1_STARTUP_BIAS_ENA | 0x1); | 1072 | WM8900_REG_POWER1_STARTUP_BIAS_ENA | 0x1); |
1153 | 1073 | ||
1154 | /* Allow capacitors to charge */ | 1074 | /* Allow capacitors to charge */ |
1155 | schedule_timeout_interruptible(msecs_to_jiffies(400)); | 1075 | schedule_timeout_interruptible(msecs_to_jiffies(400)); |
1156 | 1076 | ||
1157 | /* Enable bias */ | 1077 | /* Enable bias */ |
1158 | wm8900_write(codec, WM8900_REG_POWER1, | 1078 | snd_soc_write(codec, WM8900_REG_POWER1, |
1159 | WM8900_REG_POWER1_STARTUP_BIAS_ENA | | 1079 | WM8900_REG_POWER1_STARTUP_BIAS_ENA | |
1160 | WM8900_REG_POWER1_BIAS_ENA | 0x1); | 1080 | WM8900_REG_POWER1_BIAS_ENA | 0x1); |
1161 | 1081 | ||
1162 | wm8900_write(codec, WM8900_REG_ADDCTL, 0); | 1082 | snd_soc_write(codec, WM8900_REG_ADDCTL, 0); |
1163 | 1083 | ||
1164 | wm8900_write(codec, WM8900_REG_POWER1, | 1084 | snd_soc_write(codec, WM8900_REG_POWER1, |
1165 | WM8900_REG_POWER1_BIAS_ENA | 0x1); | 1085 | WM8900_REG_POWER1_BIAS_ENA | 0x1); |
1166 | } | 1086 | } |
1167 | 1087 | ||
1168 | reg = wm8900_read(codec, WM8900_REG_POWER1); | 1088 | reg = snd_soc_read(codec, WM8900_REG_POWER1); |
1169 | wm8900_write(codec, WM8900_REG_POWER1, | 1089 | snd_soc_write(codec, WM8900_REG_POWER1, |
1170 | (reg & WM8900_REG_POWER1_FLL_ENA) | | 1090 | (reg & WM8900_REG_POWER1_FLL_ENA) | |
1171 | WM8900_REG_POWER1_BIAS_ENA | 0x1); | 1091 | WM8900_REG_POWER1_BIAS_ENA | 0x1); |
1172 | wm8900_write(codec, WM8900_REG_POWER2, | 1092 | snd_soc_write(codec, WM8900_REG_POWER2, |
1173 | WM8900_REG_POWER2_SYSCLK_ENA); | 1093 | WM8900_REG_POWER2_SYSCLK_ENA); |
1174 | wm8900_write(codec, WM8900_REG_POWER3, 0); | 1094 | snd_soc_write(codec, WM8900_REG_POWER3, 0); |
1175 | break; | 1095 | break; |
1176 | 1096 | ||
1177 | case SND_SOC_BIAS_OFF: | 1097 | case SND_SOC_BIAS_OFF: |
1178 | /* Startup bias enable */ | 1098 | /* Startup bias enable */ |
1179 | reg = wm8900_read(codec, WM8900_REG_POWER1); | 1099 | reg = snd_soc_read(codec, WM8900_REG_POWER1); |
1180 | wm8900_write(codec, WM8900_REG_POWER1, | 1100 | snd_soc_write(codec, WM8900_REG_POWER1, |
1181 | reg & WM8900_REG_POWER1_STARTUP_BIAS_ENA); | 1101 | reg & WM8900_REG_POWER1_STARTUP_BIAS_ENA); |
1182 | wm8900_write(codec, WM8900_REG_ADDCTL, | 1102 | snd_soc_write(codec, WM8900_REG_ADDCTL, |
1183 | WM8900_REG_ADDCTL_BIAS_SRC | | 1103 | WM8900_REG_ADDCTL_BIAS_SRC | |
1184 | WM8900_REG_ADDCTL_VMID_SOFTST); | 1104 | WM8900_REG_ADDCTL_VMID_SOFTST); |
1185 | 1105 | ||
1186 | /* Discharge caps */ | 1106 | /* Discharge caps */ |
1187 | wm8900_write(codec, WM8900_REG_POWER1, | 1107 | snd_soc_write(codec, WM8900_REG_POWER1, |
1188 | WM8900_REG_POWER1_STARTUP_BIAS_ENA); | 1108 | WM8900_REG_POWER1_STARTUP_BIAS_ENA); |
1189 | schedule_timeout_interruptible(msecs_to_jiffies(500)); | 1109 | schedule_timeout_interruptible(msecs_to_jiffies(500)); |
1190 | 1110 | ||
1191 | /* Remove clamp */ | 1111 | /* Remove clamp */ |
1192 | wm8900_write(codec, WM8900_REG_HPCTL1, 0); | 1112 | snd_soc_write(codec, WM8900_REG_HPCTL1, 0); |
1193 | 1113 | ||
1194 | /* Power down */ | 1114 | /* Power down */ |
1195 | wm8900_write(codec, WM8900_REG_ADDCTL, 0); | 1115 | snd_soc_write(codec, WM8900_REG_ADDCTL, 0); |
1196 | wm8900_write(codec, WM8900_REG_POWER1, 0); | 1116 | snd_soc_write(codec, WM8900_REG_POWER1, 0); |
1197 | wm8900_write(codec, WM8900_REG_POWER2, 0); | 1117 | snd_soc_write(codec, WM8900_REG_POWER2, 0); |
1198 | wm8900_write(codec, WM8900_REG_POWER3, 0); | 1118 | snd_soc_write(codec, WM8900_REG_POWER3, 0); |
1199 | 1119 | ||
1200 | /* Need to let things settle before stopping the clock | 1120 | /* Need to let things settle before stopping the clock |
1201 | * to ensure that restart works, see "Stopping the | 1121 | * to ensure that restart works, see "Stopping the |
1202 | * master clock" in the datasheet. */ | 1122 | * master clock" in the datasheet. */ |
1203 | schedule_timeout_interruptible(msecs_to_jiffies(1)); | 1123 | schedule_timeout_interruptible(msecs_to_jiffies(1)); |
1204 | wm8900_write(codec, WM8900_REG_POWER2, | 1124 | snd_soc_write(codec, WM8900_REG_POWER2, |
1205 | WM8900_REG_POWER2_SYSCLK_ENA); | 1125 | WM8900_REG_POWER2_SYSCLK_ENA); |
1206 | break; | 1126 | break; |
1207 | } | 1127 | } |
@@ -1264,7 +1184,7 @@ static int wm8900_resume(struct platform_device *pdev) | |||
1264 | 1184 | ||
1265 | if (cache) { | 1185 | if (cache) { |
1266 | for (i = 0; i < WM8900_MAXREG; i++) | 1186 | for (i = 0; i < WM8900_MAXREG; i++) |
1267 | wm8900_write(codec, i, cache[i]); | 1187 | snd_soc_write(codec, i, cache[i]); |
1268 | kfree(cache); | 1188 | kfree(cache); |
1269 | } else | 1189 | } else |
1270 | dev_err(&pdev->dev, "Unable to allocate register cache\n"); | 1190 | dev_err(&pdev->dev, "Unable to allocate register cache\n"); |
@@ -1297,16 +1217,20 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c, | |||
1297 | 1217 | ||
1298 | codec->name = "WM8900"; | 1218 | codec->name = "WM8900"; |
1299 | codec->owner = THIS_MODULE; | 1219 | codec->owner = THIS_MODULE; |
1300 | codec->read = wm8900_read; | ||
1301 | codec->write = wm8900_write; | ||
1302 | codec->dai = &wm8900_dai; | 1220 | codec->dai = &wm8900_dai; |
1303 | codec->num_dai = 1; | 1221 | codec->num_dai = 1; |
1304 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1305 | codec->control_data = i2c; | 1222 | codec->control_data = i2c; |
1306 | codec->set_bias_level = wm8900_set_bias_level; | 1223 | codec->set_bias_level = wm8900_set_bias_level; |
1224 | codec->volatile_register = wm8900_volatile_register; | ||
1307 | codec->dev = &i2c->dev; | 1225 | codec->dev = &i2c->dev; |
1308 | 1226 | ||
1309 | reg = wm8900_read(codec, WM8900_REG_ID); | 1227 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); |
1228 | if (ret != 0) { | ||
1229 | dev_err(&i2c->dev, "Failed to set cache I/O: %d\n", ret); | ||
1230 | goto err; | ||
1231 | } | ||
1232 | |||
1233 | reg = snd_soc_read(codec, WM8900_REG_ID); | ||
1310 | if (reg != 0x8900) { | 1234 | if (reg != 0x8900) { |
1311 | dev_err(&i2c->dev, "Device is not a WM8900 - ID %x\n", reg); | 1235 | dev_err(&i2c->dev, "Device is not a WM8900 - ID %x\n", reg); |
1312 | ret = -ENODEV; | 1236 | ret = -ENODEV; |
@@ -1314,7 +1238,7 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c, | |||
1314 | } | 1238 | } |
1315 | 1239 | ||
1316 | /* Read back from the chip */ | 1240 | /* Read back from the chip */ |
1317 | reg = wm8900_chip_read(codec, WM8900_REG_POWER1); | 1241 | reg = snd_soc_read(codec, WM8900_REG_POWER1); |
1318 | reg = (reg >> 12) & 0xf; | 1242 | reg = (reg >> 12) & 0xf; |
1319 | dev_info(&i2c->dev, "WM8900 revision %d\n", reg); | 1243 | dev_info(&i2c->dev, "WM8900 revision %d\n", reg); |
1320 | 1244 | ||
@@ -1324,29 +1248,29 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c, | |||
1324 | wm8900_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | 1248 | wm8900_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
1325 | 1249 | ||
1326 | /* Latch the volume update bits */ | 1250 | /* Latch the volume update bits */ |
1327 | wm8900_write(codec, WM8900_REG_LINVOL, | 1251 | snd_soc_write(codec, WM8900_REG_LINVOL, |
1328 | wm8900_read(codec, WM8900_REG_LINVOL) | 0x100); | 1252 | snd_soc_read(codec, WM8900_REG_LINVOL) | 0x100); |
1329 | wm8900_write(codec, WM8900_REG_RINVOL, | 1253 | snd_soc_write(codec, WM8900_REG_RINVOL, |
1330 | wm8900_read(codec, WM8900_REG_RINVOL) | 0x100); | 1254 | snd_soc_read(codec, WM8900_REG_RINVOL) | 0x100); |
1331 | wm8900_write(codec, WM8900_REG_LOUT1CTL, | 1255 | snd_soc_write(codec, WM8900_REG_LOUT1CTL, |
1332 | wm8900_read(codec, WM8900_REG_LOUT1CTL) | 0x100); | 1256 | snd_soc_read(codec, WM8900_REG_LOUT1CTL) | 0x100); |
1333 | wm8900_write(codec, WM8900_REG_ROUT1CTL, | 1257 | snd_soc_write(codec, WM8900_REG_ROUT1CTL, |
1334 | wm8900_read(codec, WM8900_REG_ROUT1CTL) | 0x100); | 1258 | snd_soc_read(codec, WM8900_REG_ROUT1CTL) | 0x100); |
1335 | wm8900_write(codec, WM8900_REG_LOUT2CTL, | 1259 | snd_soc_write(codec, WM8900_REG_LOUT2CTL, |
1336 | wm8900_read(codec, WM8900_REG_LOUT2CTL) | 0x100); | 1260 | snd_soc_read(codec, WM8900_REG_LOUT2CTL) | 0x100); |
1337 | wm8900_write(codec, WM8900_REG_ROUT2CTL, | 1261 | snd_soc_write(codec, WM8900_REG_ROUT2CTL, |
1338 | wm8900_read(codec, WM8900_REG_ROUT2CTL) | 0x100); | 1262 | snd_soc_read(codec, WM8900_REG_ROUT2CTL) | 0x100); |
1339 | wm8900_write(codec, WM8900_REG_LDAC_DV, | 1263 | snd_soc_write(codec, WM8900_REG_LDAC_DV, |
1340 | wm8900_read(codec, WM8900_REG_LDAC_DV) | 0x100); | 1264 | snd_soc_read(codec, WM8900_REG_LDAC_DV) | 0x100); |
1341 | wm8900_write(codec, WM8900_REG_RDAC_DV, | 1265 | snd_soc_write(codec, WM8900_REG_RDAC_DV, |
1342 | wm8900_read(codec, WM8900_REG_RDAC_DV) | 0x100); | 1266 | snd_soc_read(codec, WM8900_REG_RDAC_DV) | 0x100); |
1343 | wm8900_write(codec, WM8900_REG_LADC_DV, | 1267 | snd_soc_write(codec, WM8900_REG_LADC_DV, |
1344 | wm8900_read(codec, WM8900_REG_LADC_DV) | 0x100); | 1268 | snd_soc_read(codec, WM8900_REG_LADC_DV) | 0x100); |
1345 | wm8900_write(codec, WM8900_REG_RADC_DV, | 1269 | snd_soc_write(codec, WM8900_REG_RADC_DV, |
1346 | wm8900_read(codec, WM8900_REG_RADC_DV) | 0x100); | 1270 | snd_soc_read(codec, WM8900_REG_RADC_DV) | 0x100); |
1347 | 1271 | ||
1348 | /* Set the DAC and mixer output bias */ | 1272 | /* Set the DAC and mixer output bias */ |
1349 | wm8900_write(codec, WM8900_REG_OUTBIASCTL, 0x81); | 1273 | snd_soc_write(codec, WM8900_REG_OUTBIASCTL, 0x81); |
1350 | 1274 | ||
1351 | wm8900_dai.dev = &i2c->dev; | 1275 | wm8900_dai.dev = &i2c->dev; |
1352 | 1276 | ||
@@ -1388,6 +1312,21 @@ static __devexit int wm8900_i2c_remove(struct i2c_client *client) | |||
1388 | return 0; | 1312 | return 0; |
1389 | } | 1313 | } |
1390 | 1314 | ||
1315 | #ifdef CONFIG_PM | ||
1316 | static int wm8900_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
1317 | { | ||
1318 | return snd_soc_suspend_device(&client->dev); | ||
1319 | } | ||
1320 | |||
1321 | static int wm8900_i2c_resume(struct i2c_client *client) | ||
1322 | { | ||
1323 | return snd_soc_resume_device(&client->dev); | ||
1324 | } | ||
1325 | #else | ||
1326 | #define wm8900_i2c_suspend NULL | ||
1327 | #define wm8900_i2c_resume NULL | ||
1328 | #endif | ||
1329 | |||
1391 | static const struct i2c_device_id wm8900_i2c_id[] = { | 1330 | static const struct i2c_device_id wm8900_i2c_id[] = { |
1392 | { "wm8900", 0 }, | 1331 | { "wm8900", 0 }, |
1393 | { } | 1332 | { } |
@@ -1401,6 +1340,8 @@ static struct i2c_driver wm8900_i2c_driver = { | |||
1401 | }, | 1340 | }, |
1402 | .probe = wm8900_i2c_probe, | 1341 | .probe = wm8900_i2c_probe, |
1403 | .remove = __devexit_p(wm8900_i2c_remove), | 1342 | .remove = __devexit_p(wm8900_i2c_remove), |
1343 | .suspend = wm8900_i2c_suspend, | ||
1344 | .resume = wm8900_i2c_resume, | ||
1404 | .id_table = wm8900_i2c_id, | 1345 | .id_table = wm8900_i2c_id, |
1405 | }; | 1346 | }; |
1406 | 1347 | ||
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index 8cf571f1a803..fe1307b500cf 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c | |||
@@ -217,7 +217,6 @@ struct wm8903_priv { | |||
217 | int sysclk; | 217 | int sysclk; |
218 | 218 | ||
219 | /* Reference counts */ | 219 | /* Reference counts */ |
220 | int charge_pump_users; | ||
221 | int class_w_users; | 220 | int class_w_users; |
222 | int playback_active; | 221 | int playback_active; |
223 | int capture_active; | 222 | int capture_active; |
@@ -226,94 +225,18 @@ struct wm8903_priv { | |||
226 | struct snd_pcm_substream *slave_substream; | 225 | struct snd_pcm_substream *slave_substream; |
227 | }; | 226 | }; |
228 | 227 | ||
229 | 228 | static int wm8903_volatile_register(unsigned int reg) | |
230 | static unsigned int wm8903_read_reg_cache(struct snd_soc_codec *codec, | ||
231 | unsigned int reg) | ||
232 | { | ||
233 | u16 *cache = codec->reg_cache; | ||
234 | |||
235 | BUG_ON(reg >= ARRAY_SIZE(wm8903_reg_defaults)); | ||
236 | |||
237 | return cache[reg]; | ||
238 | } | ||
239 | |||
240 | static unsigned int wm8903_hw_read(struct snd_soc_codec *codec, u8 reg) | ||
241 | { | ||
242 | struct i2c_msg xfer[2]; | ||
243 | u16 data; | ||
244 | int ret; | ||
245 | struct i2c_client *client = codec->control_data; | ||
246 | |||
247 | /* Write register */ | ||
248 | xfer[0].addr = client->addr; | ||
249 | xfer[0].flags = 0; | ||
250 | xfer[0].len = 1; | ||
251 | xfer[0].buf = ® | ||
252 | |||
253 | /* Read data */ | ||
254 | xfer[1].addr = client->addr; | ||
255 | xfer[1].flags = I2C_M_RD; | ||
256 | xfer[1].len = 2; | ||
257 | xfer[1].buf = (u8 *)&data; | ||
258 | |||
259 | ret = i2c_transfer(client->adapter, xfer, 2); | ||
260 | if (ret != 2) { | ||
261 | pr_err("i2c_transfer returned %d\n", ret); | ||
262 | return 0; | ||
263 | } | ||
264 | |||
265 | return (data >> 8) | ((data & 0xff) << 8); | ||
266 | } | ||
267 | |||
268 | static unsigned int wm8903_read(struct snd_soc_codec *codec, | ||
269 | unsigned int reg) | ||
270 | { | 229 | { |
271 | switch (reg) { | 230 | switch (reg) { |
272 | case WM8903_SW_RESET_AND_ID: | 231 | case WM8903_SW_RESET_AND_ID: |
273 | case WM8903_REVISION_NUMBER: | 232 | case WM8903_REVISION_NUMBER: |
274 | case WM8903_INTERRUPT_STATUS_1: | 233 | case WM8903_INTERRUPT_STATUS_1: |
275 | case WM8903_WRITE_SEQUENCER_4: | 234 | case WM8903_WRITE_SEQUENCER_4: |
276 | return wm8903_hw_read(codec, reg); | 235 | return 1; |
277 | |||
278 | default: | ||
279 | return wm8903_read_reg_cache(codec, reg); | ||
280 | } | ||
281 | } | ||
282 | |||
283 | static void wm8903_write_reg_cache(struct snd_soc_codec *codec, | ||
284 | u16 reg, unsigned int value) | ||
285 | { | ||
286 | u16 *cache = codec->reg_cache; | ||
287 | |||
288 | BUG_ON(reg >= ARRAY_SIZE(wm8903_reg_defaults)); | ||
289 | |||
290 | switch (reg) { | ||
291 | case WM8903_SW_RESET_AND_ID: | ||
292 | case WM8903_REVISION_NUMBER: | ||
293 | break; | ||
294 | 236 | ||
295 | default: | 237 | default: |
296 | cache[reg] = value; | ||
297 | break; | ||
298 | } | ||
299 | } | ||
300 | |||
301 | static int wm8903_write(struct snd_soc_codec *codec, unsigned int reg, | ||
302 | unsigned int value) | ||
303 | { | ||
304 | u8 data[3]; | ||
305 | |||
306 | wm8903_write_reg_cache(codec, reg, value); | ||
307 | |||
308 | /* Data format is 1 byte of address followed by 2 bytes of data */ | ||
309 | data[0] = reg; | ||
310 | data[1] = (value >> 8) & 0xff; | ||
311 | data[2] = value & 0xff; | ||
312 | |||
313 | if (codec->hw_write(codec->control_data, data, 3) == 2) | ||
314 | return 0; | 238 | return 0; |
315 | else | 239 | } |
316 | return -EIO; | ||
317 | } | 240 | } |
318 | 241 | ||
319 | static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start) | 242 | static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start) |
@@ -324,13 +247,13 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start) | |||
324 | BUG_ON(start > 48); | 247 | BUG_ON(start > 48); |
325 | 248 | ||
326 | /* Enable the sequencer */ | 249 | /* Enable the sequencer */ |
327 | reg[0] = wm8903_read(codec, WM8903_WRITE_SEQUENCER_0); | 250 | reg[0] = snd_soc_read(codec, WM8903_WRITE_SEQUENCER_0); |
328 | reg[0] |= WM8903_WSEQ_ENA; | 251 | reg[0] |= WM8903_WSEQ_ENA; |
329 | wm8903_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0]); | 252 | snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0]); |
330 | 253 | ||
331 | dev_dbg(&i2c->dev, "Starting sequence at %d\n", start); | 254 | dev_dbg(&i2c->dev, "Starting sequence at %d\n", start); |
332 | 255 | ||
333 | wm8903_write(codec, WM8903_WRITE_SEQUENCER_3, | 256 | snd_soc_write(codec, WM8903_WRITE_SEQUENCER_3, |
334 | start | WM8903_WSEQ_START); | 257 | start | WM8903_WSEQ_START); |
335 | 258 | ||
336 | /* Wait for it to complete. If we have the interrupt wired up then | 259 | /* Wait for it to complete. If we have the interrupt wired up then |
@@ -340,13 +263,13 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start) | |||
340 | do { | 263 | do { |
341 | msleep(10); | 264 | msleep(10); |
342 | 265 | ||
343 | reg[4] = wm8903_read(codec, WM8903_WRITE_SEQUENCER_4); | 266 | reg[4] = snd_soc_read(codec, WM8903_WRITE_SEQUENCER_4); |
344 | } while (reg[4] & WM8903_WSEQ_BUSY); | 267 | } while (reg[4] & WM8903_WSEQ_BUSY); |
345 | 268 | ||
346 | dev_dbg(&i2c->dev, "Sequence complete\n"); | 269 | dev_dbg(&i2c->dev, "Sequence complete\n"); |
347 | 270 | ||
348 | /* Disable the sequencer again */ | 271 | /* Disable the sequencer again */ |
349 | wm8903_write(codec, WM8903_WRITE_SEQUENCER_0, | 272 | snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, |
350 | reg[0] & ~WM8903_WSEQ_ENA); | 273 | reg[0] & ~WM8903_WSEQ_ENA); |
351 | 274 | ||
352 | return 0; | 275 | return 0; |
@@ -358,12 +281,12 @@ static void wm8903_sync_reg_cache(struct snd_soc_codec *codec, u16 *cache) | |||
358 | 281 | ||
359 | /* There really ought to be something better we can do here :/ */ | 282 | /* There really ought to be something better we can do here :/ */ |
360 | for (i = 0; i < ARRAY_SIZE(wm8903_reg_defaults); i++) | 283 | for (i = 0; i < ARRAY_SIZE(wm8903_reg_defaults); i++) |
361 | cache[i] = wm8903_hw_read(codec, i); | 284 | cache[i] = codec->hw_read(codec, i); |
362 | } | 285 | } |
363 | 286 | ||
364 | static void wm8903_reset(struct snd_soc_codec *codec) | 287 | static void wm8903_reset(struct snd_soc_codec *codec) |
365 | { | 288 | { |
366 | wm8903_write(codec, WM8903_SW_RESET_AND_ID, 0); | 289 | snd_soc_write(codec, WM8903_SW_RESET_AND_ID, 0); |
367 | memcpy(codec->reg_cache, wm8903_reg_defaults, | 290 | memcpy(codec->reg_cache, wm8903_reg_defaults, |
368 | sizeof(wm8903_reg_defaults)); | 291 | sizeof(wm8903_reg_defaults)); |
369 | } | 292 | } |
@@ -373,6 +296,15 @@ static void wm8903_reset(struct snd_soc_codec *codec) | |||
373 | #define WM8903_OUTPUT_INT 0x2 | 296 | #define WM8903_OUTPUT_INT 0x2 |
374 | #define WM8903_OUTPUT_IN 0x1 | 297 | #define WM8903_OUTPUT_IN 0x1 |
375 | 298 | ||
299 | static int wm8903_cp_event(struct snd_soc_dapm_widget *w, | ||
300 | struct snd_kcontrol *kcontrol, int event) | ||
301 | { | ||
302 | WARN_ON(event != SND_SOC_DAPM_POST_PMU); | ||
303 | mdelay(4); | ||
304 | |||
305 | return 0; | ||
306 | } | ||
307 | |||
376 | /* | 308 | /* |
377 | * Event for headphone and line out amplifier power changes. Special | 309 | * Event for headphone and line out amplifier power changes. Special |
378 | * power up/down sequences are required in order to maximise pop/click | 310 | * power up/down sequences are required in order to maximise pop/click |
@@ -382,19 +314,20 @@ static int wm8903_output_event(struct snd_soc_dapm_widget *w, | |||
382 | struct snd_kcontrol *kcontrol, int event) | 314 | struct snd_kcontrol *kcontrol, int event) |
383 | { | 315 | { |
384 | struct snd_soc_codec *codec = w->codec; | 316 | struct snd_soc_codec *codec = w->codec; |
385 | struct wm8903_priv *wm8903 = codec->private_data; | ||
386 | struct i2c_client *i2c = codec->control_data; | ||
387 | u16 val; | 317 | u16 val; |
388 | u16 reg; | 318 | u16 reg; |
319 | u16 dcs_reg; | ||
320 | u16 dcs_bit; | ||
389 | int shift; | 321 | int shift; |
390 | u16 cp_reg = wm8903_read(codec, WM8903_CHARGE_PUMP_0); | ||
391 | 322 | ||
392 | switch (w->reg) { | 323 | switch (w->reg) { |
393 | case WM8903_POWER_MANAGEMENT_2: | 324 | case WM8903_POWER_MANAGEMENT_2: |
394 | reg = WM8903_ANALOGUE_HP_0; | 325 | reg = WM8903_ANALOGUE_HP_0; |
326 | dcs_bit = 0 + w->shift; | ||
395 | break; | 327 | break; |
396 | case WM8903_POWER_MANAGEMENT_3: | 328 | case WM8903_POWER_MANAGEMENT_3: |
397 | reg = WM8903_ANALOGUE_LINEOUT_0; | 329 | reg = WM8903_ANALOGUE_LINEOUT_0; |
330 | dcs_bit = 2 + w->shift; | ||
398 | break; | 331 | break; |
399 | default: | 332 | default: |
400 | BUG(); | 333 | BUG(); |
@@ -414,67 +347,52 @@ static int wm8903_output_event(struct snd_soc_dapm_widget *w, | |||
414 | } | 347 | } |
415 | 348 | ||
416 | if (event & SND_SOC_DAPM_PRE_PMU) { | 349 | if (event & SND_SOC_DAPM_PRE_PMU) { |
417 | val = wm8903_read(codec, reg); | 350 | val = snd_soc_read(codec, reg); |
418 | 351 | ||
419 | /* Short the output */ | 352 | /* Short the output */ |
420 | val &= ~(WM8903_OUTPUT_SHORT << shift); | 353 | val &= ~(WM8903_OUTPUT_SHORT << shift); |
421 | wm8903_write(codec, reg, val); | 354 | snd_soc_write(codec, reg, val); |
422 | |||
423 | wm8903->charge_pump_users++; | ||
424 | |||
425 | dev_dbg(&i2c->dev, "Charge pump use count now %d\n", | ||
426 | wm8903->charge_pump_users); | ||
427 | |||
428 | if (wm8903->charge_pump_users == 1) { | ||
429 | dev_dbg(&i2c->dev, "Enabling charge pump\n"); | ||
430 | wm8903_write(codec, WM8903_CHARGE_PUMP_0, | ||
431 | cp_reg | WM8903_CP_ENA); | ||
432 | mdelay(4); | ||
433 | } | ||
434 | } | 355 | } |
435 | 356 | ||
436 | if (event & SND_SOC_DAPM_POST_PMU) { | 357 | if (event & SND_SOC_DAPM_POST_PMU) { |
437 | val = wm8903_read(codec, reg); | 358 | val = snd_soc_read(codec, reg); |
438 | 359 | ||
439 | val |= (WM8903_OUTPUT_IN << shift); | 360 | val |= (WM8903_OUTPUT_IN << shift); |
440 | wm8903_write(codec, reg, val); | 361 | snd_soc_write(codec, reg, val); |
441 | 362 | ||
442 | val |= (WM8903_OUTPUT_INT << shift); | 363 | val |= (WM8903_OUTPUT_INT << shift); |
443 | wm8903_write(codec, reg, val); | 364 | snd_soc_write(codec, reg, val); |
444 | 365 | ||
445 | /* Turn on the output ENA_OUTP */ | 366 | /* Turn on the output ENA_OUTP */ |
446 | val |= (WM8903_OUTPUT_OUT << shift); | 367 | val |= (WM8903_OUTPUT_OUT << shift); |
447 | wm8903_write(codec, reg, val); | 368 | snd_soc_write(codec, reg, val); |
369 | |||
370 | /* Enable the DC servo */ | ||
371 | dcs_reg = snd_soc_read(codec, WM8903_DC_SERVO_0); | ||
372 | dcs_reg |= dcs_bit; | ||
373 | snd_soc_write(codec, WM8903_DC_SERVO_0, dcs_reg); | ||
448 | 374 | ||
449 | /* Remove the short */ | 375 | /* Remove the short */ |
450 | val |= (WM8903_OUTPUT_SHORT << shift); | 376 | val |= (WM8903_OUTPUT_SHORT << shift); |
451 | wm8903_write(codec, reg, val); | 377 | snd_soc_write(codec, reg, val); |
452 | } | 378 | } |
453 | 379 | ||
454 | if (event & SND_SOC_DAPM_PRE_PMD) { | 380 | if (event & SND_SOC_DAPM_PRE_PMD) { |
455 | val = wm8903_read(codec, reg); | 381 | val = snd_soc_read(codec, reg); |
456 | 382 | ||
457 | /* Short the output */ | 383 | /* Short the output */ |
458 | val &= ~(WM8903_OUTPUT_SHORT << shift); | 384 | val &= ~(WM8903_OUTPUT_SHORT << shift); |
459 | wm8903_write(codec, reg, val); | 385 | snd_soc_write(codec, reg, val); |
386 | |||
387 | /* Disable the DC servo */ | ||
388 | dcs_reg = snd_soc_read(codec, WM8903_DC_SERVO_0); | ||
389 | dcs_reg &= ~dcs_bit; | ||
390 | snd_soc_write(codec, WM8903_DC_SERVO_0, dcs_reg); | ||
460 | 391 | ||
461 | /* Then disable the intermediate and output stages */ | 392 | /* Then disable the intermediate and output stages */ |
462 | val &= ~((WM8903_OUTPUT_OUT | WM8903_OUTPUT_INT | | 393 | val &= ~((WM8903_OUTPUT_OUT | WM8903_OUTPUT_INT | |
463 | WM8903_OUTPUT_IN) << shift); | 394 | WM8903_OUTPUT_IN) << shift); |
464 | wm8903_write(codec, reg, val); | 395 | snd_soc_write(codec, reg, val); |
465 | } | ||
466 | |||
467 | if (event & SND_SOC_DAPM_POST_PMD) { | ||
468 | wm8903->charge_pump_users--; | ||
469 | |||
470 | dev_dbg(&i2c->dev, "Charge pump use count now %d\n", | ||
471 | wm8903->charge_pump_users); | ||
472 | |||
473 | if (wm8903->charge_pump_users == 0) { | ||
474 | dev_dbg(&i2c->dev, "Disabling charge pump\n"); | ||
475 | wm8903_write(codec, WM8903_CHARGE_PUMP_0, | ||
476 | cp_reg & ~WM8903_CP_ENA); | ||
477 | } | ||
478 | } | 396 | } |
479 | 397 | ||
480 | return 0; | 398 | return 0; |
@@ -498,13 +416,13 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol, | |||
498 | u16 reg; | 416 | u16 reg; |
499 | int ret; | 417 | int ret; |
500 | 418 | ||
501 | reg = wm8903_read(codec, WM8903_CLASS_W_0); | 419 | reg = snd_soc_read(codec, WM8903_CLASS_W_0); |
502 | 420 | ||
503 | /* Turn it off if we're about to enable bypass */ | 421 | /* Turn it off if we're about to enable bypass */ |
504 | if (ucontrol->value.integer.value[0]) { | 422 | if (ucontrol->value.integer.value[0]) { |
505 | if (wm8903->class_w_users == 0) { | 423 | if (wm8903->class_w_users == 0) { |
506 | dev_dbg(&i2c->dev, "Disabling Class W\n"); | 424 | dev_dbg(&i2c->dev, "Disabling Class W\n"); |
507 | wm8903_write(codec, WM8903_CLASS_W_0, reg & | 425 | snd_soc_write(codec, WM8903_CLASS_W_0, reg & |
508 | ~(WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V)); | 426 | ~(WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V)); |
509 | } | 427 | } |
510 | wm8903->class_w_users++; | 428 | wm8903->class_w_users++; |
@@ -517,7 +435,7 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol, | |||
517 | if (!ucontrol->value.integer.value[0]) { | 435 | if (!ucontrol->value.integer.value[0]) { |
518 | if (wm8903->class_w_users == 1) { | 436 | if (wm8903->class_w_users == 1) { |
519 | dev_dbg(&i2c->dev, "Enabling Class W\n"); | 437 | dev_dbg(&i2c->dev, "Enabling Class W\n"); |
520 | wm8903_write(codec, WM8903_CLASS_W_0, reg | | 438 | snd_soc_write(codec, WM8903_CLASS_W_0, reg | |
521 | WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V); | 439 | WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V); |
522 | } | 440 | } |
523 | wm8903->class_w_users--; | 441 | wm8903->class_w_users--; |
@@ -539,6 +457,7 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol, | |||
539 | /* ALSA can only do steps of .01dB */ | 457 | /* ALSA can only do steps of .01dB */ |
540 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); | 458 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); |
541 | 459 | ||
460 | static const DECLARE_TLV_DB_SCALE(digital_sidetone_tlv, -3600, 300, 0); | ||
542 | static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0); | 461 | static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0); |
543 | 462 | ||
544 | static const DECLARE_TLV_DB_SCALE(drc_tlv_thresh, 0, 75, 0); | 463 | static const DECLARE_TLV_DB_SCALE(drc_tlv_thresh, 0, 75, 0); |
@@ -657,6 +576,16 @@ static const struct soc_enum rinput_inv_enum = | |||
657 | SOC_ENUM_SINGLE(WM8903_ANALOGUE_RIGHT_INPUT_1, 4, 3, rinput_mux_text); | 576 | SOC_ENUM_SINGLE(WM8903_ANALOGUE_RIGHT_INPUT_1, 4, 3, rinput_mux_text); |
658 | 577 | ||
659 | 578 | ||
579 | static const char *sidetone_text[] = { | ||
580 | "None", "Left", "Right" | ||
581 | }; | ||
582 | |||
583 | static const struct soc_enum lsidetone_enum = | ||
584 | SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_0, 2, 3, sidetone_text); | ||
585 | |||
586 | static const struct soc_enum rsidetone_enum = | ||
587 | SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_0, 0, 3, sidetone_text); | ||
588 | |||
660 | static const struct snd_kcontrol_new wm8903_snd_controls[] = { | 589 | static const struct snd_kcontrol_new wm8903_snd_controls[] = { |
661 | 590 | ||
662 | /* Input PGAs - No TLV since the scale depends on PGA mode */ | 591 | /* Input PGAs - No TLV since the scale depends on PGA mode */ |
@@ -700,6 +629,9 @@ SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8903_ADC_DIGITAL_VOLUME_LEFT, | |||
700 | SOC_ENUM("ADC Companding Mode", adc_companding), | 629 | SOC_ENUM("ADC Companding Mode", adc_companding), |
701 | SOC_SINGLE("ADC Companding Switch", WM8903_AUDIO_INTERFACE_0, 3, 1, 0), | 630 | SOC_SINGLE("ADC Companding Switch", WM8903_AUDIO_INTERFACE_0, 3, 1, 0), |
702 | 631 | ||
632 | SOC_DOUBLE_TLV("Digital Sidetone Volume", WM8903_DAC_DIGITAL_0, 4, 8, | ||
633 | 12, 0, digital_sidetone_tlv), | ||
634 | |||
703 | /* DAC */ | 635 | /* DAC */ |
704 | SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8903_DAC_DIGITAL_VOLUME_LEFT, | 636 | SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8903_DAC_DIGITAL_VOLUME_LEFT, |
705 | WM8903_DAC_DIGITAL_VOLUME_RIGHT, 1, 120, 0, digital_tlv), | 637 | WM8903_DAC_DIGITAL_VOLUME_RIGHT, 1, 120, 0, digital_tlv), |
@@ -707,8 +639,6 @@ SOC_ENUM("DAC Soft Mute Rate", soft_mute), | |||
707 | SOC_ENUM("DAC Mute Mode", mute_mode), | 639 | SOC_ENUM("DAC Mute Mode", mute_mode), |
708 | SOC_SINGLE("DAC Mono Switch", WM8903_DAC_DIGITAL_1, 12, 1, 0), | 640 | SOC_SINGLE("DAC Mono Switch", WM8903_DAC_DIGITAL_1, 12, 1, 0), |
709 | SOC_ENUM("DAC De-emphasis", dac_deemphasis), | 641 | SOC_ENUM("DAC De-emphasis", dac_deemphasis), |
710 | SOC_SINGLE("DAC Sloping Stopband Filter Switch", | ||
711 | WM8903_DAC_DIGITAL_1, 11, 1, 0), | ||
712 | SOC_ENUM("DAC Companding Mode", dac_companding), | 642 | SOC_ENUM("DAC Companding Mode", dac_companding), |
713 | SOC_SINGLE("DAC Companding Switch", WM8903_AUDIO_INTERFACE_0, 1, 1, 0), | 643 | SOC_SINGLE("DAC Companding Switch", WM8903_AUDIO_INTERFACE_0, 1, 1, 0), |
714 | 644 | ||
@@ -762,6 +692,12 @@ static const struct snd_kcontrol_new rinput_mux = | |||
762 | static const struct snd_kcontrol_new rinput_inv_mux = | 692 | static const struct snd_kcontrol_new rinput_inv_mux = |
763 | SOC_DAPM_ENUM("Right Inverting Input Mux", rinput_inv_enum); | 693 | SOC_DAPM_ENUM("Right Inverting Input Mux", rinput_inv_enum); |
764 | 694 | ||
695 | static const struct snd_kcontrol_new lsidetone_mux = | ||
696 | SOC_DAPM_ENUM("DACL Sidetone Mux", lsidetone_enum); | ||
697 | |||
698 | static const struct snd_kcontrol_new rsidetone_mux = | ||
699 | SOC_DAPM_ENUM("DACR Sidetone Mux", rsidetone_enum); | ||
700 | |||
765 | static const struct snd_kcontrol_new left_output_mixer[] = { | 701 | static const struct snd_kcontrol_new left_output_mixer[] = { |
766 | SOC_DAPM_SINGLE("DACL Switch", WM8903_ANALOGUE_LEFT_MIX_0, 3, 1, 0), | 702 | SOC_DAPM_SINGLE("DACL Switch", WM8903_ANALOGUE_LEFT_MIX_0, 3, 1, 0), |
767 | SOC_DAPM_SINGLE("DACR Switch", WM8903_ANALOGUE_LEFT_MIX_0, 2, 1, 0), | 703 | SOC_DAPM_SINGLE("DACR Switch", WM8903_ANALOGUE_LEFT_MIX_0, 2, 1, 0), |
@@ -828,6 +764,9 @@ SND_SOC_DAPM_PGA("Right Input PGA", WM8903_POWER_MANAGEMENT_0, 0, 0, NULL, 0), | |||
828 | SND_SOC_DAPM_ADC("ADCL", "Left HiFi Capture", WM8903_POWER_MANAGEMENT_6, 1, 0), | 764 | SND_SOC_DAPM_ADC("ADCL", "Left HiFi Capture", WM8903_POWER_MANAGEMENT_6, 1, 0), |
829 | SND_SOC_DAPM_ADC("ADCR", "Right HiFi Capture", WM8903_POWER_MANAGEMENT_6, 0, 0), | 765 | SND_SOC_DAPM_ADC("ADCR", "Right HiFi Capture", WM8903_POWER_MANAGEMENT_6, 0, 0), |
830 | 766 | ||
767 | SND_SOC_DAPM_MUX("DACL Sidetone", SND_SOC_NOPM, 0, 0, &lsidetone_mux), | ||
768 | SND_SOC_DAPM_MUX("DACR Sidetone", SND_SOC_NOPM, 0, 0, &rsidetone_mux), | ||
769 | |||
831 | SND_SOC_DAPM_DAC("DACL", "Left Playback", WM8903_POWER_MANAGEMENT_6, 3, 0), | 770 | SND_SOC_DAPM_DAC("DACL", "Left Playback", WM8903_POWER_MANAGEMENT_6, 3, 0), |
832 | SND_SOC_DAPM_DAC("DACR", "Right Playback", WM8903_POWER_MANAGEMENT_6, 2, 0), | 771 | SND_SOC_DAPM_DAC("DACR", "Right Playback", WM8903_POWER_MANAGEMENT_6, 2, 0), |
833 | 772 | ||
@@ -844,26 +783,29 @@ SND_SOC_DAPM_MIXER("Right Speaker Mixer", WM8903_POWER_MANAGEMENT_4, 0, 0, | |||
844 | SND_SOC_DAPM_PGA_E("Left Headphone Output PGA", WM8903_POWER_MANAGEMENT_2, | 783 | SND_SOC_DAPM_PGA_E("Left Headphone Output PGA", WM8903_POWER_MANAGEMENT_2, |
845 | 1, 0, NULL, 0, wm8903_output_event, | 784 | 1, 0, NULL, 0, wm8903_output_event, |
846 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | | 785 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
847 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), | 786 | SND_SOC_DAPM_PRE_PMD), |
848 | SND_SOC_DAPM_PGA_E("Right Headphone Output PGA", WM8903_POWER_MANAGEMENT_2, | 787 | SND_SOC_DAPM_PGA_E("Right Headphone Output PGA", WM8903_POWER_MANAGEMENT_2, |
849 | 0, 0, NULL, 0, wm8903_output_event, | 788 | 0, 0, NULL, 0, wm8903_output_event, |
850 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | | 789 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
851 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), | 790 | SND_SOC_DAPM_PRE_PMD), |
852 | 791 | ||
853 | SND_SOC_DAPM_PGA_E("Left Line Output PGA", WM8903_POWER_MANAGEMENT_3, 1, 0, | 792 | SND_SOC_DAPM_PGA_E("Left Line Output PGA", WM8903_POWER_MANAGEMENT_3, 1, 0, |
854 | NULL, 0, wm8903_output_event, | 793 | NULL, 0, wm8903_output_event, |
855 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | | 794 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
856 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), | 795 | SND_SOC_DAPM_PRE_PMD), |
857 | SND_SOC_DAPM_PGA_E("Right Line Output PGA", WM8903_POWER_MANAGEMENT_3, 0, 0, | 796 | SND_SOC_DAPM_PGA_E("Right Line Output PGA", WM8903_POWER_MANAGEMENT_3, 0, 0, |
858 | NULL, 0, wm8903_output_event, | 797 | NULL, 0, wm8903_output_event, |
859 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | | 798 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
860 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), | 799 | SND_SOC_DAPM_PRE_PMD), |
861 | 800 | ||
862 | SND_SOC_DAPM_PGA("Left Speaker PGA", WM8903_POWER_MANAGEMENT_5, 1, 0, | 801 | SND_SOC_DAPM_PGA("Left Speaker PGA", WM8903_POWER_MANAGEMENT_5, 1, 0, |
863 | NULL, 0), | 802 | NULL, 0), |
864 | SND_SOC_DAPM_PGA("Right Speaker PGA", WM8903_POWER_MANAGEMENT_5, 0, 0, | 803 | SND_SOC_DAPM_PGA("Right Speaker PGA", WM8903_POWER_MANAGEMENT_5, 0, 0, |
865 | NULL, 0), | 804 | NULL, 0), |
866 | 805 | ||
806 | SND_SOC_DAPM_SUPPLY("Charge Pump", WM8903_CHARGE_PUMP_0, 0, 0, | ||
807 | wm8903_cp_event, SND_SOC_DAPM_POST_PMU), | ||
808 | SND_SOC_DAPM_SUPPLY("CLK_DSP", WM8903_CLOCK_RATES_2, 1, 0, NULL, 0), | ||
867 | }; | 809 | }; |
868 | 810 | ||
869 | static const struct snd_soc_dapm_route intercon[] = { | 811 | static const struct snd_soc_dapm_route intercon[] = { |
@@ -909,7 +851,19 @@ static const struct snd_soc_dapm_route intercon[] = { | |||
909 | { "Right Input PGA", NULL, "Right Input Mode Mux" }, | 851 | { "Right Input PGA", NULL, "Right Input Mode Mux" }, |
910 | 852 | ||
911 | { "ADCL", NULL, "Left Input PGA" }, | 853 | { "ADCL", NULL, "Left Input PGA" }, |
854 | { "ADCL", NULL, "CLK_DSP" }, | ||
912 | { "ADCR", NULL, "Right Input PGA" }, | 855 | { "ADCR", NULL, "Right Input PGA" }, |
856 | { "ADCR", NULL, "CLK_DSP" }, | ||
857 | |||
858 | { "DACL Sidetone", "Left", "ADCL" }, | ||
859 | { "DACL Sidetone", "Right", "ADCR" }, | ||
860 | { "DACR Sidetone", "Left", "ADCL" }, | ||
861 | { "DACR Sidetone", "Right", "ADCR" }, | ||
862 | |||
863 | { "DACL", NULL, "DACL Sidetone" }, | ||
864 | { "DACL", NULL, "CLK_DSP" }, | ||
865 | { "DACR", NULL, "DACR Sidetone" }, | ||
866 | { "DACR", NULL, "CLK_DSP" }, | ||
913 | 867 | ||
914 | { "Left Output Mixer", "Left Bypass Switch", "Left Input PGA" }, | 868 | { "Left Output Mixer", "Left Bypass Switch", "Left Input PGA" }, |
915 | { "Left Output Mixer", "Right Bypass Switch", "Right Input PGA" }, | 869 | { "Left Output Mixer", "Right Bypass Switch", "Right Input PGA" }, |
@@ -951,6 +905,11 @@ static const struct snd_soc_dapm_route intercon[] = { | |||
951 | 905 | ||
952 | { "ROP", NULL, "Right Speaker PGA" }, | 906 | { "ROP", NULL, "Right Speaker PGA" }, |
953 | { "RON", NULL, "Right Speaker PGA" }, | 907 | { "RON", NULL, "Right Speaker PGA" }, |
908 | |||
909 | { "Left Headphone Output PGA", NULL, "Charge Pump" }, | ||
910 | { "Right Headphone Output PGA", NULL, "Charge Pump" }, | ||
911 | { "Left Line Output PGA", NULL, "Charge Pump" }, | ||
912 | { "Right Line Output PGA", NULL, "Charge Pump" }, | ||
954 | }; | 913 | }; |
955 | 914 | ||
956 | static int wm8903_add_widgets(struct snd_soc_codec *codec) | 915 | static int wm8903_add_widgets(struct snd_soc_codec *codec) |
@@ -974,50 +933,55 @@ static int wm8903_set_bias_level(struct snd_soc_codec *codec, | |||
974 | switch (level) { | 933 | switch (level) { |
975 | case SND_SOC_BIAS_ON: | 934 | case SND_SOC_BIAS_ON: |
976 | case SND_SOC_BIAS_PREPARE: | 935 | case SND_SOC_BIAS_PREPARE: |
977 | reg = wm8903_read(codec, WM8903_VMID_CONTROL_0); | 936 | reg = snd_soc_read(codec, WM8903_VMID_CONTROL_0); |
978 | reg &= ~(WM8903_VMID_RES_MASK); | 937 | reg &= ~(WM8903_VMID_RES_MASK); |
979 | reg |= WM8903_VMID_RES_50K; | 938 | reg |= WM8903_VMID_RES_50K; |
980 | wm8903_write(codec, WM8903_VMID_CONTROL_0, reg); | 939 | snd_soc_write(codec, WM8903_VMID_CONTROL_0, reg); |
981 | break; | 940 | break; |
982 | 941 | ||
983 | case SND_SOC_BIAS_STANDBY: | 942 | case SND_SOC_BIAS_STANDBY: |
984 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | 943 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
985 | wm8903_write(codec, WM8903_CLOCK_RATES_2, | 944 | snd_soc_write(codec, WM8903_CLOCK_RATES_2, |
986 | WM8903_CLK_SYS_ENA); | 945 | WM8903_CLK_SYS_ENA); |
987 | 946 | ||
947 | /* Change DC servo dither level in startup sequence */ | ||
948 | snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, 0x11); | ||
949 | snd_soc_write(codec, WM8903_WRITE_SEQUENCER_1, 0x1257); | ||
950 | snd_soc_write(codec, WM8903_WRITE_SEQUENCER_2, 0x2); | ||
951 | |||
988 | wm8903_run_sequence(codec, 0); | 952 | wm8903_run_sequence(codec, 0); |
989 | wm8903_sync_reg_cache(codec, codec->reg_cache); | 953 | wm8903_sync_reg_cache(codec, codec->reg_cache); |
990 | 954 | ||
991 | /* Enable low impedence charge pump output */ | 955 | /* Enable low impedence charge pump output */ |
992 | reg = wm8903_read(codec, | 956 | reg = snd_soc_read(codec, |
993 | WM8903_CONTROL_INTERFACE_TEST_1); | 957 | WM8903_CONTROL_INTERFACE_TEST_1); |
994 | wm8903_write(codec, WM8903_CONTROL_INTERFACE_TEST_1, | 958 | snd_soc_write(codec, WM8903_CONTROL_INTERFACE_TEST_1, |
995 | reg | WM8903_TEST_KEY); | 959 | reg | WM8903_TEST_KEY); |
996 | reg2 = wm8903_read(codec, WM8903_CHARGE_PUMP_TEST_1); | 960 | reg2 = snd_soc_read(codec, WM8903_CHARGE_PUMP_TEST_1); |
997 | wm8903_write(codec, WM8903_CHARGE_PUMP_TEST_1, | 961 | snd_soc_write(codec, WM8903_CHARGE_PUMP_TEST_1, |
998 | reg2 | WM8903_CP_SW_KELVIN_MODE_MASK); | 962 | reg2 | WM8903_CP_SW_KELVIN_MODE_MASK); |
999 | wm8903_write(codec, WM8903_CONTROL_INTERFACE_TEST_1, | 963 | snd_soc_write(codec, WM8903_CONTROL_INTERFACE_TEST_1, |
1000 | reg); | 964 | reg); |
1001 | 965 | ||
1002 | /* By default no bypass paths are enabled so | 966 | /* By default no bypass paths are enabled so |
1003 | * enable Class W support. | 967 | * enable Class W support. |
1004 | */ | 968 | */ |
1005 | dev_dbg(&i2c->dev, "Enabling Class W\n"); | 969 | dev_dbg(&i2c->dev, "Enabling Class W\n"); |
1006 | wm8903_write(codec, WM8903_CLASS_W_0, reg | | 970 | snd_soc_write(codec, WM8903_CLASS_W_0, reg | |
1007 | WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V); | 971 | WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V); |
1008 | } | 972 | } |
1009 | 973 | ||
1010 | reg = wm8903_read(codec, WM8903_VMID_CONTROL_0); | 974 | reg = snd_soc_read(codec, WM8903_VMID_CONTROL_0); |
1011 | reg &= ~(WM8903_VMID_RES_MASK); | 975 | reg &= ~(WM8903_VMID_RES_MASK); |
1012 | reg |= WM8903_VMID_RES_250K; | 976 | reg |= WM8903_VMID_RES_250K; |
1013 | wm8903_write(codec, WM8903_VMID_CONTROL_0, reg); | 977 | snd_soc_write(codec, WM8903_VMID_CONTROL_0, reg); |
1014 | break; | 978 | break; |
1015 | 979 | ||
1016 | case SND_SOC_BIAS_OFF: | 980 | case SND_SOC_BIAS_OFF: |
1017 | wm8903_run_sequence(codec, 32); | 981 | wm8903_run_sequence(codec, 32); |
1018 | reg = wm8903_read(codec, WM8903_CLOCK_RATES_2); | 982 | reg = snd_soc_read(codec, WM8903_CLOCK_RATES_2); |
1019 | reg &= ~WM8903_CLK_SYS_ENA; | 983 | reg &= ~WM8903_CLK_SYS_ENA; |
1020 | wm8903_write(codec, WM8903_CLOCK_RATES_2, reg); | 984 | snd_soc_write(codec, WM8903_CLOCK_RATES_2, reg); |
1021 | break; | 985 | break; |
1022 | } | 986 | } |
1023 | 987 | ||
@@ -1041,7 +1005,7 @@ static int wm8903_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1041 | unsigned int fmt) | 1005 | unsigned int fmt) |
1042 | { | 1006 | { |
1043 | struct snd_soc_codec *codec = codec_dai->codec; | 1007 | struct snd_soc_codec *codec = codec_dai->codec; |
1044 | u16 aif1 = wm8903_read(codec, WM8903_AUDIO_INTERFACE_1); | 1008 | u16 aif1 = snd_soc_read(codec, WM8903_AUDIO_INTERFACE_1); |
1045 | 1009 | ||
1046 | aif1 &= ~(WM8903_LRCLK_DIR | WM8903_BCLK_DIR | WM8903_AIF_FMT_MASK | | 1010 | aif1 &= ~(WM8903_LRCLK_DIR | WM8903_BCLK_DIR | WM8903_AIF_FMT_MASK | |
1047 | WM8903_AIF_LRCLK_INV | WM8903_AIF_BCLK_INV); | 1011 | WM8903_AIF_LRCLK_INV | WM8903_AIF_BCLK_INV); |
@@ -1119,7 +1083,7 @@ static int wm8903_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1119 | return -EINVAL; | 1083 | return -EINVAL; |
1120 | } | 1084 | } |
1121 | 1085 | ||
1122 | wm8903_write(codec, WM8903_AUDIO_INTERFACE_1, aif1); | 1086 | snd_soc_write(codec, WM8903_AUDIO_INTERFACE_1, aif1); |
1123 | 1087 | ||
1124 | return 0; | 1088 | return 0; |
1125 | } | 1089 | } |
@@ -1129,14 +1093,14 @@ static int wm8903_digital_mute(struct snd_soc_dai *codec_dai, int mute) | |||
1129 | struct snd_soc_codec *codec = codec_dai->codec; | 1093 | struct snd_soc_codec *codec = codec_dai->codec; |
1130 | u16 reg; | 1094 | u16 reg; |
1131 | 1095 | ||
1132 | reg = wm8903_read(codec, WM8903_DAC_DIGITAL_1); | 1096 | reg = snd_soc_read(codec, WM8903_DAC_DIGITAL_1); |
1133 | 1097 | ||
1134 | if (mute) | 1098 | if (mute) |
1135 | reg |= WM8903_DAC_MUTE; | 1099 | reg |= WM8903_DAC_MUTE; |
1136 | else | 1100 | else |
1137 | reg &= ~WM8903_DAC_MUTE; | 1101 | reg &= ~WM8903_DAC_MUTE; |
1138 | 1102 | ||
1139 | wm8903_write(codec, WM8903_DAC_DIGITAL_1, reg); | 1103 | snd_soc_write(codec, WM8903_DAC_DIGITAL_1, reg); |
1140 | 1104 | ||
1141 | return 0; | 1105 | return 0; |
1142 | } | 1106 | } |
@@ -1215,22 +1179,18 @@ static struct { | |||
1215 | int div; | 1179 | int div; |
1216 | } bclk_divs[] = { | 1180 | } bclk_divs[] = { |
1217 | { 10, 0 }, | 1181 | { 10, 0 }, |
1218 | { 15, 1 }, | ||
1219 | { 20, 2 }, | 1182 | { 20, 2 }, |
1220 | { 30, 3 }, | 1183 | { 30, 3 }, |
1221 | { 40, 4 }, | 1184 | { 40, 4 }, |
1222 | { 50, 5 }, | 1185 | { 50, 5 }, |
1223 | { 55, 6 }, | ||
1224 | { 60, 7 }, | 1186 | { 60, 7 }, |
1225 | { 80, 8 }, | 1187 | { 80, 8 }, |
1226 | { 100, 9 }, | 1188 | { 100, 9 }, |
1227 | { 110, 10 }, | ||
1228 | { 120, 11 }, | 1189 | { 120, 11 }, |
1229 | { 160, 12 }, | 1190 | { 160, 12 }, |
1230 | { 200, 13 }, | 1191 | { 200, 13 }, |
1231 | { 220, 14 }, | 1192 | { 220, 14 }, |
1232 | { 240, 15 }, | 1193 | { 240, 15 }, |
1233 | { 250, 16 }, | ||
1234 | { 300, 17 }, | 1194 | { 300, 17 }, |
1235 | { 320, 18 }, | 1195 | { 320, 18 }, |
1236 | { 440, 19 }, | 1196 | { 440, 19 }, |
@@ -1277,14 +1237,8 @@ static int wm8903_startup(struct snd_pcm_substream *substream, | |||
1277 | if (wm8903->master_substream) { | 1237 | if (wm8903->master_substream) { |
1278 | master_runtime = wm8903->master_substream->runtime; | 1238 | master_runtime = wm8903->master_substream->runtime; |
1279 | 1239 | ||
1280 | dev_dbg(&i2c->dev, "Constraining to %d bits at %dHz\n", | 1240 | dev_dbg(&i2c->dev, "Constraining to %d bits\n", |
1281 | master_runtime->sample_bits, | 1241 | master_runtime->sample_bits); |
1282 | master_runtime->rate); | ||
1283 | |||
1284 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
1285 | SNDRV_PCM_HW_PARAM_RATE, | ||
1286 | master_runtime->rate, | ||
1287 | master_runtime->rate); | ||
1288 | 1242 | ||
1289 | snd_pcm_hw_constraint_minmax(substream->runtime, | 1243 | snd_pcm_hw_constraint_minmax(substream->runtime, |
1290 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, | 1244 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, |
@@ -1336,17 +1290,24 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, | |||
1336 | int cur_val; | 1290 | int cur_val; |
1337 | int clk_sys; | 1291 | int clk_sys; |
1338 | 1292 | ||
1339 | u16 aif1 = wm8903_read(codec, WM8903_AUDIO_INTERFACE_1); | 1293 | u16 aif1 = snd_soc_read(codec, WM8903_AUDIO_INTERFACE_1); |
1340 | u16 aif2 = wm8903_read(codec, WM8903_AUDIO_INTERFACE_2); | 1294 | u16 aif2 = snd_soc_read(codec, WM8903_AUDIO_INTERFACE_2); |
1341 | u16 aif3 = wm8903_read(codec, WM8903_AUDIO_INTERFACE_3); | 1295 | u16 aif3 = snd_soc_read(codec, WM8903_AUDIO_INTERFACE_3); |
1342 | u16 clock0 = wm8903_read(codec, WM8903_CLOCK_RATES_0); | 1296 | u16 clock0 = snd_soc_read(codec, WM8903_CLOCK_RATES_0); |
1343 | u16 clock1 = wm8903_read(codec, WM8903_CLOCK_RATES_1); | 1297 | u16 clock1 = snd_soc_read(codec, WM8903_CLOCK_RATES_1); |
1298 | u16 dac_digital1 = snd_soc_read(codec, WM8903_DAC_DIGITAL_1); | ||
1344 | 1299 | ||
1345 | if (substream == wm8903->slave_substream) { | 1300 | if (substream == wm8903->slave_substream) { |
1346 | dev_dbg(&i2c->dev, "Ignoring hw_params for slave substream\n"); | 1301 | dev_dbg(&i2c->dev, "Ignoring hw_params for slave substream\n"); |
1347 | return 0; | 1302 | return 0; |
1348 | } | 1303 | } |
1349 | 1304 | ||
1305 | /* Enable sloping stopband filter for low sample rates */ | ||
1306 | if (fs <= 24000) | ||
1307 | dac_digital1 |= WM8903_DAC_SB_FILT; | ||
1308 | else | ||
1309 | dac_digital1 &= ~WM8903_DAC_SB_FILT; | ||
1310 | |||
1350 | /* Configure sample rate logic for DSP - choose nearest rate */ | 1311 | /* Configure sample rate logic for DSP - choose nearest rate */ |
1351 | dsp_config = 0; | 1312 | dsp_config = 0; |
1352 | best_val = abs(sample_rates[dsp_config].rate - fs); | 1313 | best_val = abs(sample_rates[dsp_config].rate - fs); |
@@ -1466,11 +1427,12 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, | |||
1466 | aif2 |= bclk_divs[bclk_div].div; | 1427 | aif2 |= bclk_divs[bclk_div].div; |
1467 | aif3 |= bclk / fs; | 1428 | aif3 |= bclk / fs; |
1468 | 1429 | ||
1469 | wm8903_write(codec, WM8903_CLOCK_RATES_0, clock0); | 1430 | snd_soc_write(codec, WM8903_CLOCK_RATES_0, clock0); |
1470 | wm8903_write(codec, WM8903_CLOCK_RATES_1, clock1); | 1431 | snd_soc_write(codec, WM8903_CLOCK_RATES_1, clock1); |
1471 | wm8903_write(codec, WM8903_AUDIO_INTERFACE_1, aif1); | 1432 | snd_soc_write(codec, WM8903_AUDIO_INTERFACE_1, aif1); |
1472 | wm8903_write(codec, WM8903_AUDIO_INTERFACE_2, aif2); | 1433 | snd_soc_write(codec, WM8903_AUDIO_INTERFACE_2, aif2); |
1473 | wm8903_write(codec, WM8903_AUDIO_INTERFACE_3, aif3); | 1434 | snd_soc_write(codec, WM8903_AUDIO_INTERFACE_3, aif3); |
1435 | snd_soc_write(codec, WM8903_DAC_DIGITAL_1, dac_digital1); | ||
1474 | 1436 | ||
1475 | return 0; | 1437 | return 0; |
1476 | } | 1438 | } |
@@ -1523,6 +1485,7 @@ struct snd_soc_dai wm8903_dai = { | |||
1523 | .formats = WM8903_FORMATS, | 1485 | .formats = WM8903_FORMATS, |
1524 | }, | 1486 | }, |
1525 | .ops = &wm8903_dai_ops, | 1487 | .ops = &wm8903_dai_ops, |
1488 | .symmetric_rates = 1, | ||
1526 | }; | 1489 | }; |
1527 | EXPORT_SYMBOL_GPL(wm8903_dai); | 1490 | EXPORT_SYMBOL_GPL(wm8903_dai); |
1528 | 1491 | ||
@@ -1554,7 +1517,7 @@ static int wm8903_resume(struct platform_device *pdev) | |||
1554 | if (tmp_cache) { | 1517 | if (tmp_cache) { |
1555 | for (i = 2; i < ARRAY_SIZE(wm8903_reg_defaults); i++) | 1518 | for (i = 2; i < ARRAY_SIZE(wm8903_reg_defaults); i++) |
1556 | if (tmp_cache[i] != reg_cache[i]) | 1519 | if (tmp_cache[i] != reg_cache[i]) |
1557 | wm8903_write(codec, i, tmp_cache[i]); | 1520 | snd_soc_write(codec, i, tmp_cache[i]); |
1558 | } else { | 1521 | } else { |
1559 | dev_err(&i2c->dev, "Failed to allocate temporary cache\n"); | 1522 | dev_err(&i2c->dev, "Failed to allocate temporary cache\n"); |
1560 | } | 1523 | } |
@@ -1585,9 +1548,6 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, | |||
1585 | codec->dev = &i2c->dev; | 1548 | codec->dev = &i2c->dev; |
1586 | codec->name = "WM8903"; | 1549 | codec->name = "WM8903"; |
1587 | codec->owner = THIS_MODULE; | 1550 | codec->owner = THIS_MODULE; |
1588 | codec->read = wm8903_read; | ||
1589 | codec->write = wm8903_write; | ||
1590 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1591 | codec->bias_level = SND_SOC_BIAS_OFF; | 1551 | codec->bias_level = SND_SOC_BIAS_OFF; |
1592 | codec->set_bias_level = wm8903_set_bias_level; | 1552 | codec->set_bias_level = wm8903_set_bias_level; |
1593 | codec->dai = &wm8903_dai; | 1553 | codec->dai = &wm8903_dai; |
@@ -1595,18 +1555,25 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, | |||
1595 | codec->reg_cache_size = ARRAY_SIZE(wm8903->reg_cache); | 1555 | codec->reg_cache_size = ARRAY_SIZE(wm8903->reg_cache); |
1596 | codec->reg_cache = &wm8903->reg_cache[0]; | 1556 | codec->reg_cache = &wm8903->reg_cache[0]; |
1597 | codec->private_data = wm8903; | 1557 | codec->private_data = wm8903; |
1558 | codec->volatile_register = wm8903_volatile_register; | ||
1598 | 1559 | ||
1599 | i2c_set_clientdata(i2c, codec); | 1560 | i2c_set_clientdata(i2c, codec); |
1600 | codec->control_data = i2c; | 1561 | codec->control_data = i2c; |
1601 | 1562 | ||
1602 | val = wm8903_hw_read(codec, WM8903_SW_RESET_AND_ID); | 1563 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); |
1564 | if (ret != 0) { | ||
1565 | dev_err(&i2c->dev, "Failed to set cache I/O: %d\n", ret); | ||
1566 | goto err; | ||
1567 | } | ||
1568 | |||
1569 | val = snd_soc_read(codec, WM8903_SW_RESET_AND_ID); | ||
1603 | if (val != wm8903_reg_defaults[WM8903_SW_RESET_AND_ID]) { | 1570 | if (val != wm8903_reg_defaults[WM8903_SW_RESET_AND_ID]) { |
1604 | dev_err(&i2c->dev, | 1571 | dev_err(&i2c->dev, |
1605 | "Device with ID register %x is not a WM8903\n", val); | 1572 | "Device with ID register %x is not a WM8903\n", val); |
1606 | return -ENODEV; | 1573 | return -ENODEV; |
1607 | } | 1574 | } |
1608 | 1575 | ||
1609 | val = wm8903_read(codec, WM8903_REVISION_NUMBER); | 1576 | val = snd_soc_read(codec, WM8903_REVISION_NUMBER); |
1610 | dev_info(&i2c->dev, "WM8903 revision %d\n", | 1577 | dev_info(&i2c->dev, "WM8903 revision %d\n", |
1611 | val & WM8903_CHIP_REV_MASK); | 1578 | val & WM8903_CHIP_REV_MASK); |
1612 | 1579 | ||
@@ -1616,35 +1583,35 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, | |||
1616 | wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | 1583 | wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
1617 | 1584 | ||
1618 | /* Latch volume update bits */ | 1585 | /* Latch volume update bits */ |
1619 | val = wm8903_read(codec, WM8903_ADC_DIGITAL_VOLUME_LEFT); | 1586 | val = snd_soc_read(codec, WM8903_ADC_DIGITAL_VOLUME_LEFT); |
1620 | val |= WM8903_ADCVU; | 1587 | val |= WM8903_ADCVU; |
1621 | wm8903_write(codec, WM8903_ADC_DIGITAL_VOLUME_LEFT, val); | 1588 | snd_soc_write(codec, WM8903_ADC_DIGITAL_VOLUME_LEFT, val); |
1622 | wm8903_write(codec, WM8903_ADC_DIGITAL_VOLUME_RIGHT, val); | 1589 | snd_soc_write(codec, WM8903_ADC_DIGITAL_VOLUME_RIGHT, val); |
1623 | 1590 | ||
1624 | val = wm8903_read(codec, WM8903_DAC_DIGITAL_VOLUME_LEFT); | 1591 | val = snd_soc_read(codec, WM8903_DAC_DIGITAL_VOLUME_LEFT); |
1625 | val |= WM8903_DACVU; | 1592 | val |= WM8903_DACVU; |
1626 | wm8903_write(codec, WM8903_DAC_DIGITAL_VOLUME_LEFT, val); | 1593 | snd_soc_write(codec, WM8903_DAC_DIGITAL_VOLUME_LEFT, val); |
1627 | wm8903_write(codec, WM8903_DAC_DIGITAL_VOLUME_RIGHT, val); | 1594 | snd_soc_write(codec, WM8903_DAC_DIGITAL_VOLUME_RIGHT, val); |
1628 | 1595 | ||
1629 | val = wm8903_read(codec, WM8903_ANALOGUE_OUT1_LEFT); | 1596 | val = snd_soc_read(codec, WM8903_ANALOGUE_OUT1_LEFT); |
1630 | val |= WM8903_HPOUTVU; | 1597 | val |= WM8903_HPOUTVU; |
1631 | wm8903_write(codec, WM8903_ANALOGUE_OUT1_LEFT, val); | 1598 | snd_soc_write(codec, WM8903_ANALOGUE_OUT1_LEFT, val); |
1632 | wm8903_write(codec, WM8903_ANALOGUE_OUT1_RIGHT, val); | 1599 | snd_soc_write(codec, WM8903_ANALOGUE_OUT1_RIGHT, val); |
1633 | 1600 | ||
1634 | val = wm8903_read(codec, WM8903_ANALOGUE_OUT2_LEFT); | 1601 | val = snd_soc_read(codec, WM8903_ANALOGUE_OUT2_LEFT); |
1635 | val |= WM8903_LINEOUTVU; | 1602 | val |= WM8903_LINEOUTVU; |
1636 | wm8903_write(codec, WM8903_ANALOGUE_OUT2_LEFT, val); | 1603 | snd_soc_write(codec, WM8903_ANALOGUE_OUT2_LEFT, val); |
1637 | wm8903_write(codec, WM8903_ANALOGUE_OUT2_RIGHT, val); | 1604 | snd_soc_write(codec, WM8903_ANALOGUE_OUT2_RIGHT, val); |
1638 | 1605 | ||
1639 | val = wm8903_read(codec, WM8903_ANALOGUE_OUT3_LEFT); | 1606 | val = snd_soc_read(codec, WM8903_ANALOGUE_OUT3_LEFT); |
1640 | val |= WM8903_SPKVU; | 1607 | val |= WM8903_SPKVU; |
1641 | wm8903_write(codec, WM8903_ANALOGUE_OUT3_LEFT, val); | 1608 | snd_soc_write(codec, WM8903_ANALOGUE_OUT3_LEFT, val); |
1642 | wm8903_write(codec, WM8903_ANALOGUE_OUT3_RIGHT, val); | 1609 | snd_soc_write(codec, WM8903_ANALOGUE_OUT3_RIGHT, val); |
1643 | 1610 | ||
1644 | /* Enable DAC soft mute by default */ | 1611 | /* Enable DAC soft mute by default */ |
1645 | val = wm8903_read(codec, WM8903_DAC_DIGITAL_1); | 1612 | val = snd_soc_read(codec, WM8903_DAC_DIGITAL_1); |
1646 | val |= WM8903_DAC_MUTEMODE; | 1613 | val |= WM8903_DAC_MUTEMODE; |
1647 | wm8903_write(codec, WM8903_DAC_DIGITAL_1, val); | 1614 | snd_soc_write(codec, WM8903_DAC_DIGITAL_1, val); |
1648 | 1615 | ||
1649 | wm8903_dai.dev = &i2c->dev; | 1616 | wm8903_dai.dev = &i2c->dev; |
1650 | wm8903_codec = codec; | 1617 | wm8903_codec = codec; |
@@ -1688,6 +1655,21 @@ static __devexit int wm8903_i2c_remove(struct i2c_client *client) | |||
1688 | return 0; | 1655 | return 0; |
1689 | } | 1656 | } |
1690 | 1657 | ||
1658 | #ifdef CONFIG_PM | ||
1659 | static int wm8903_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
1660 | { | ||
1661 | return snd_soc_suspend_device(&client->dev); | ||
1662 | } | ||
1663 | |||
1664 | static int wm8903_i2c_resume(struct i2c_client *client) | ||
1665 | { | ||
1666 | return snd_soc_resume_device(&client->dev); | ||
1667 | } | ||
1668 | #else | ||
1669 | #define wm8903_i2c_suspend NULL | ||
1670 | #define wm8903_i2c_resume NULL | ||
1671 | #endif | ||
1672 | |||
1691 | /* i2c codec control layer */ | 1673 | /* i2c codec control layer */ |
1692 | static const struct i2c_device_id wm8903_i2c_id[] = { | 1674 | static const struct i2c_device_id wm8903_i2c_id[] = { |
1693 | { "wm8903", 0 }, | 1675 | { "wm8903", 0 }, |
@@ -1702,6 +1684,8 @@ static struct i2c_driver wm8903_i2c_driver = { | |||
1702 | }, | 1684 | }, |
1703 | .probe = wm8903_i2c_probe, | 1685 | .probe = wm8903_i2c_probe, |
1704 | .remove = __devexit_p(wm8903_i2c_remove), | 1686 | .remove = __devexit_p(wm8903_i2c_remove), |
1687 | .suspend = wm8903_i2c_suspend, | ||
1688 | .resume = wm8903_i2c_resume, | ||
1705 | .id_table = wm8903_i2c_id, | 1689 | .id_table = wm8903_i2c_id, |
1706 | }; | 1690 | }; |
1707 | 1691 | ||
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c new file mode 100644 index 000000000000..da97aae475a2 --- /dev/null +++ b/sound/soc/codecs/wm8940.c | |||
@@ -0,0 +1,933 @@ | |||
1 | /* | ||
2 | * wm8940.c -- WM8940 ALSA Soc Audio driver | ||
3 | * | ||
4 | * Author: Jonathan Cameron <jic23@cam.ac.uk> | ||
5 | * | ||
6 | * Based on wm8510.c | ||
7 | * Copyright 2006 Wolfson Microelectronics PLC. | ||
8 | * Author: Liam Girdwood <lrg@slimlogic.co.uk> | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | * Not currently handled: | ||
15 | * Notch filter control | ||
16 | * AUXMode (inverting vs mixer) | ||
17 | * No means to obtain current gain if alc enabled. | ||
18 | * No use made of gpio | ||
19 | * Fast VMID discharge for power down | ||
20 | * Soft Start | ||
21 | * DLR and ALR Swaps not enabled | ||
22 | * Digital Sidetone not supported | ||
23 | */ | ||
24 | #include <linux/module.h> | ||
25 | #include <linux/moduleparam.h> | ||
26 | #include <linux/kernel.h> | ||
27 | #include <linux/init.h> | ||
28 | #include <linux/delay.h> | ||
29 | #include <linux/pm.h> | ||
30 | #include <linux/i2c.h> | ||
31 | #include <linux/platform_device.h> | ||
32 | #include <linux/spi/spi.h> | ||
33 | #include <sound/core.h> | ||
34 | #include <sound/pcm.h> | ||
35 | #include <sound/pcm_params.h> | ||
36 | #include <sound/soc.h> | ||
37 | #include <sound/soc-dapm.h> | ||
38 | #include <sound/initval.h> | ||
39 | #include <sound/tlv.h> | ||
40 | |||
41 | #include "wm8940.h" | ||
42 | |||
43 | struct wm8940_priv { | ||
44 | unsigned int sysclk; | ||
45 | u16 reg_cache[WM8940_CACHEREGNUM]; | ||
46 | struct snd_soc_codec codec; | ||
47 | }; | ||
48 | |||
49 | static u16 wm8940_reg_defaults[] = { | ||
50 | 0x8940, /* Soft Reset */ | ||
51 | 0x0000, /* Power 1 */ | ||
52 | 0x0000, /* Power 2 */ | ||
53 | 0x0000, /* Power 3 */ | ||
54 | 0x0010, /* Interface Control */ | ||
55 | 0x0000, /* Companding Control */ | ||
56 | 0x0140, /* Clock Control */ | ||
57 | 0x0000, /* Additional Controls */ | ||
58 | 0x0000, /* GPIO Control */ | ||
59 | 0x0002, /* Auto Increment Control */ | ||
60 | 0x0000, /* DAC Control */ | ||
61 | 0x00FF, /* DAC Volume */ | ||
62 | 0, | ||
63 | 0, | ||
64 | 0x0100, /* ADC Control */ | ||
65 | 0x00FF, /* ADC Volume */ | ||
66 | 0x0000, /* Notch Filter 1 Control 1 */ | ||
67 | 0x0000, /* Notch Filter 1 Control 2 */ | ||
68 | 0x0000, /* Notch Filter 2 Control 1 */ | ||
69 | 0x0000, /* Notch Filter 2 Control 2 */ | ||
70 | 0x0000, /* Notch Filter 3 Control 1 */ | ||
71 | 0x0000, /* Notch Filter 3 Control 2 */ | ||
72 | 0x0000, /* Notch Filter 4 Control 1 */ | ||
73 | 0x0000, /* Notch Filter 4 Control 2 */ | ||
74 | 0x0032, /* DAC Limit Control 1 */ | ||
75 | 0x0000, /* DAC Limit Control 2 */ | ||
76 | 0, | ||
77 | 0, | ||
78 | 0, | ||
79 | 0, | ||
80 | 0, | ||
81 | 0, | ||
82 | 0x0038, /* ALC Control 1 */ | ||
83 | 0x000B, /* ALC Control 2 */ | ||
84 | 0x0032, /* ALC Control 3 */ | ||
85 | 0x0000, /* Noise Gate */ | ||
86 | 0x0041, /* PLLN */ | ||
87 | 0x000C, /* PLLK1 */ | ||
88 | 0x0093, /* PLLK2 */ | ||
89 | 0x00E9, /* PLLK3 */ | ||
90 | 0, | ||
91 | 0, | ||
92 | 0x0030, /* ALC Control 4 */ | ||
93 | 0, | ||
94 | 0x0002, /* Input Control */ | ||
95 | 0x0050, /* PGA Gain */ | ||
96 | 0, | ||
97 | 0x0002, /* ADC Boost Control */ | ||
98 | 0, | ||
99 | 0x0002, /* Output Control */ | ||
100 | 0x0000, /* Speaker Mixer Control */ | ||
101 | 0, | ||
102 | 0, | ||
103 | 0, | ||
104 | 0x0079, /* Speaker Volume */ | ||
105 | 0, | ||
106 | 0x0000, /* Mono Mixer Control */ | ||
107 | }; | ||
108 | |||
109 | static const char *wm8940_companding[] = { "Off", "NC", "u-law", "A-law" }; | ||
110 | static const struct soc_enum wm8940_adc_companding_enum | ||
111 | = SOC_ENUM_SINGLE(WM8940_COMPANDINGCTL, 1, 4, wm8940_companding); | ||
112 | static const struct soc_enum wm8940_dac_companding_enum | ||
113 | = SOC_ENUM_SINGLE(WM8940_COMPANDINGCTL, 3, 4, wm8940_companding); | ||
114 | |||
115 | static const char *wm8940_alc_mode_text[] = {"ALC", "Limiter"}; | ||
116 | static const struct soc_enum wm8940_alc_mode_enum | ||
117 | = SOC_ENUM_SINGLE(WM8940_ALC3, 8, 2, wm8940_alc_mode_text); | ||
118 | |||
119 | static const char *wm8940_mic_bias_level_text[] = {"0.9", "0.65"}; | ||
120 | static const struct soc_enum wm8940_mic_bias_level_enum | ||
121 | = SOC_ENUM_SINGLE(WM8940_INPUTCTL, 8, 2, wm8940_mic_bias_level_text); | ||
122 | |||
123 | static const char *wm8940_filter_mode_text[] = {"Audio", "Application"}; | ||
124 | static const struct soc_enum wm8940_filter_mode_enum | ||
125 | = SOC_ENUM_SINGLE(WM8940_ADC, 7, 2, wm8940_filter_mode_text); | ||
126 | |||
127 | static DECLARE_TLV_DB_SCALE(wm8940_spk_vol_tlv, -5700, 100, 1); | ||
128 | static DECLARE_TLV_DB_SCALE(wm8940_att_tlv, -1000, 1000, 0); | ||
129 | static DECLARE_TLV_DB_SCALE(wm8940_pga_vol_tlv, -1200, 75, 0); | ||
130 | static DECLARE_TLV_DB_SCALE(wm8940_alc_min_tlv, -1200, 600, 0); | ||
131 | static DECLARE_TLV_DB_SCALE(wm8940_alc_max_tlv, 675, 600, 0); | ||
132 | static DECLARE_TLV_DB_SCALE(wm8940_alc_tar_tlv, -2250, 50, 0); | ||
133 | static DECLARE_TLV_DB_SCALE(wm8940_lim_boost_tlv, 0, 100, 0); | ||
134 | static DECLARE_TLV_DB_SCALE(wm8940_lim_thresh_tlv, -600, 100, 0); | ||
135 | static DECLARE_TLV_DB_SCALE(wm8940_adc_tlv, -12750, 50, 1); | ||
136 | static DECLARE_TLV_DB_SCALE(wm8940_capture_boost_vol_tlv, 0, 2000, 0); | ||
137 | |||
138 | static const struct snd_kcontrol_new wm8940_snd_controls[] = { | ||
139 | SOC_SINGLE("Digital Loopback Switch", WM8940_COMPANDINGCTL, | ||
140 | 6, 1, 0), | ||
141 | SOC_ENUM("DAC Companding", wm8940_dac_companding_enum), | ||
142 | SOC_ENUM("ADC Companding", wm8940_adc_companding_enum), | ||
143 | |||
144 | SOC_ENUM("ALC Mode", wm8940_alc_mode_enum), | ||
145 | SOC_SINGLE("ALC Switch", WM8940_ALC1, 8, 1, 0), | ||
146 | SOC_SINGLE_TLV("ALC Capture Max Gain", WM8940_ALC1, | ||
147 | 3, 7, 1, wm8940_alc_max_tlv), | ||
148 | SOC_SINGLE_TLV("ALC Capture Min Gain", WM8940_ALC1, | ||
149 | 0, 7, 0, wm8940_alc_min_tlv), | ||
150 | SOC_SINGLE_TLV("ALC Capture Target", WM8940_ALC2, | ||
151 | 0, 14, 0, wm8940_alc_tar_tlv), | ||
152 | SOC_SINGLE("ALC Capture Hold", WM8940_ALC2, 4, 10, 0), | ||
153 | SOC_SINGLE("ALC Capture Decay", WM8940_ALC3, 4, 10, 0), | ||
154 | SOC_SINGLE("ALC Capture Attach", WM8940_ALC3, 0, 10, 0), | ||
155 | SOC_SINGLE("ALC ZC Switch", WM8940_ALC4, 1, 1, 0), | ||
156 | SOC_SINGLE("ALC Capture Noise Gate Switch", WM8940_NOISEGATE, | ||
157 | 3, 1, 0), | ||
158 | SOC_SINGLE("ALC Capture Noise Gate Threshold", WM8940_NOISEGATE, | ||
159 | 0, 7, 0), | ||
160 | |||
161 | SOC_SINGLE("DAC Playback Limiter Switch", WM8940_DACLIM1, 8, 1, 0), | ||
162 | SOC_SINGLE("DAC Playback Limiter Attack", WM8940_DACLIM1, 0, 9, 0), | ||
163 | SOC_SINGLE("DAC Playback Limiter Decay", WM8940_DACLIM1, 4, 11, 0), | ||
164 | SOC_SINGLE_TLV("DAC Playback Limiter Threshold", WM8940_DACLIM2, | ||
165 | 4, 9, 1, wm8940_lim_thresh_tlv), | ||
166 | SOC_SINGLE_TLV("DAC Playback Limiter Boost", WM8940_DACLIM2, | ||
167 | 0, 12, 0, wm8940_lim_boost_tlv), | ||
168 | |||
169 | SOC_SINGLE("Capture PGA ZC Switch", WM8940_PGAGAIN, 7, 1, 0), | ||
170 | SOC_SINGLE_TLV("Capture PGA Volume", WM8940_PGAGAIN, | ||
171 | 0, 63, 0, wm8940_pga_vol_tlv), | ||
172 | SOC_SINGLE_TLV("Digital Playback Volume", WM8940_DACVOL, | ||
173 | 0, 255, 0, wm8940_adc_tlv), | ||
174 | SOC_SINGLE_TLV("Digital Capture Volume", WM8940_ADCVOL, | ||
175 | 0, 255, 0, wm8940_adc_tlv), | ||
176 | SOC_ENUM("Mic Bias Level", wm8940_mic_bias_level_enum), | ||
177 | SOC_SINGLE_TLV("Capture Boost Volue", WM8940_ADCBOOST, | ||
178 | 8, 1, 0, wm8940_capture_boost_vol_tlv), | ||
179 | SOC_SINGLE_TLV("Speaker Playback Volume", WM8940_SPKVOL, | ||
180 | 0, 63, 0, wm8940_spk_vol_tlv), | ||
181 | SOC_SINGLE("Speaker Playback Switch", WM8940_SPKVOL, 6, 1, 1), | ||
182 | |||
183 | SOC_SINGLE_TLV("Speaker Mixer Line Bypass Volume", WM8940_SPKVOL, | ||
184 | 8, 1, 1, wm8940_att_tlv), | ||
185 | SOC_SINGLE("Speaker Playback ZC Switch", WM8940_SPKVOL, 7, 1, 0), | ||
186 | |||
187 | SOC_SINGLE("Mono Out Switch", WM8940_MONOMIX, 6, 1, 1), | ||
188 | SOC_SINGLE_TLV("Mono Mixer Line Bypass Volume", WM8940_MONOMIX, | ||
189 | 7, 1, 1, wm8940_att_tlv), | ||
190 | |||
191 | SOC_SINGLE("High Pass Filter Switch", WM8940_ADC, 8, 1, 0), | ||
192 | SOC_ENUM("High Pass Filter Mode", wm8940_filter_mode_enum), | ||
193 | SOC_SINGLE("High Pass Filter Cut Off", WM8940_ADC, 4, 7, 0), | ||
194 | SOC_SINGLE("ADC Inversion Switch", WM8940_ADC, 0, 1, 0), | ||
195 | SOC_SINGLE("DAC Inversion Switch", WM8940_DAC, 0, 1, 0), | ||
196 | SOC_SINGLE("DAC Auto Mute Switch", WM8940_DAC, 2, 1, 0), | ||
197 | SOC_SINGLE("ZC Timeout Clock Switch", WM8940_ADDCNTRL, 0, 1, 0), | ||
198 | }; | ||
199 | |||
200 | static const struct snd_kcontrol_new wm8940_speaker_mixer_controls[] = { | ||
201 | SOC_DAPM_SINGLE("Line Bypass Switch", WM8940_SPKMIX, 1, 1, 0), | ||
202 | SOC_DAPM_SINGLE("Aux Playback Switch", WM8940_SPKMIX, 5, 1, 0), | ||
203 | SOC_DAPM_SINGLE("PCM Playback Switch", WM8940_SPKMIX, 0, 1, 0), | ||
204 | }; | ||
205 | |||
206 | static const struct snd_kcontrol_new wm8940_mono_mixer_controls[] = { | ||
207 | SOC_DAPM_SINGLE("Line Bypass Switch", WM8940_MONOMIX, 1, 1, 0), | ||
208 | SOC_DAPM_SINGLE("Aux Playback Switch", WM8940_MONOMIX, 2, 1, 0), | ||
209 | SOC_DAPM_SINGLE("PCM Playback Switch", WM8940_MONOMIX, 0, 1, 0), | ||
210 | }; | ||
211 | |||
212 | static DECLARE_TLV_DB_SCALE(wm8940_boost_vol_tlv, -1500, 300, 1); | ||
213 | static const struct snd_kcontrol_new wm8940_input_boost_controls[] = { | ||
214 | SOC_DAPM_SINGLE("Mic PGA Switch", WM8940_PGAGAIN, 6, 1, 1), | ||
215 | SOC_DAPM_SINGLE_TLV("Aux Volume", WM8940_ADCBOOST, | ||
216 | 0, 7, 0, wm8940_boost_vol_tlv), | ||
217 | SOC_DAPM_SINGLE_TLV("Mic Volume", WM8940_ADCBOOST, | ||
218 | 4, 7, 0, wm8940_boost_vol_tlv), | ||
219 | }; | ||
220 | |||
221 | static const struct snd_kcontrol_new wm8940_micpga_controls[] = { | ||
222 | SOC_DAPM_SINGLE("AUX Switch", WM8940_INPUTCTL, 2, 1, 0), | ||
223 | SOC_DAPM_SINGLE("MICP Switch", WM8940_INPUTCTL, 0, 1, 0), | ||
224 | SOC_DAPM_SINGLE("MICN Switch", WM8940_INPUTCTL, 1, 1, 0), | ||
225 | }; | ||
226 | |||
227 | static const struct snd_soc_dapm_widget wm8940_dapm_widgets[] = { | ||
228 | SND_SOC_DAPM_MIXER("Speaker Mixer", WM8940_POWER3, 2, 0, | ||
229 | &wm8940_speaker_mixer_controls[0], | ||
230 | ARRAY_SIZE(wm8940_speaker_mixer_controls)), | ||
231 | SND_SOC_DAPM_MIXER("Mono Mixer", WM8940_POWER3, 3, 0, | ||
232 | &wm8940_mono_mixer_controls[0], | ||
233 | ARRAY_SIZE(wm8940_mono_mixer_controls)), | ||
234 | SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8940_POWER3, 0, 0), | ||
235 | |||
236 | SND_SOC_DAPM_PGA("SpkN Out", WM8940_POWER3, 5, 0, NULL, 0), | ||
237 | SND_SOC_DAPM_PGA("SpkP Out", WM8940_POWER3, 6, 0, NULL, 0), | ||
238 | SND_SOC_DAPM_PGA("Mono Out", WM8940_POWER3, 7, 0, NULL, 0), | ||
239 | SND_SOC_DAPM_OUTPUT("MONOOUT"), | ||
240 | SND_SOC_DAPM_OUTPUT("SPKOUTP"), | ||
241 | SND_SOC_DAPM_OUTPUT("SPKOUTN"), | ||
242 | |||
243 | SND_SOC_DAPM_PGA("Aux Input", WM8940_POWER1, 6, 0, NULL, 0), | ||
244 | SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8940_POWER2, 0, 0), | ||
245 | SND_SOC_DAPM_MIXER("Mic PGA", WM8940_POWER2, 2, 0, | ||
246 | &wm8940_micpga_controls[0], | ||
247 | ARRAY_SIZE(wm8940_micpga_controls)), | ||
248 | SND_SOC_DAPM_MIXER("Boost Mixer", WM8940_POWER2, 4, 0, | ||
249 | &wm8940_input_boost_controls[0], | ||
250 | ARRAY_SIZE(wm8940_input_boost_controls)), | ||
251 | SND_SOC_DAPM_MICBIAS("Mic Bias", WM8940_POWER1, 4, 0), | ||
252 | |||
253 | SND_SOC_DAPM_INPUT("MICN"), | ||
254 | SND_SOC_DAPM_INPUT("MICP"), | ||
255 | SND_SOC_DAPM_INPUT("AUX"), | ||
256 | }; | ||
257 | |||
258 | static const struct snd_soc_dapm_route audio_map[] = { | ||
259 | /* Mono output mixer */ | ||
260 | {"Mono Mixer", "PCM Playback Switch", "DAC"}, | ||
261 | {"Mono Mixer", "Aux Playback Switch", "Aux Input"}, | ||
262 | {"Mono Mixer", "Line Bypass Switch", "Boost Mixer"}, | ||
263 | |||
264 | /* Speaker output mixer */ | ||
265 | {"Speaker Mixer", "PCM Playback Switch", "DAC"}, | ||
266 | {"Speaker Mixer", "Aux Playback Switch", "Aux Input"}, | ||
267 | {"Speaker Mixer", "Line Bypass Switch", "Boost Mixer"}, | ||
268 | |||
269 | /* Outputs */ | ||
270 | {"Mono Out", NULL, "Mono Mixer"}, | ||
271 | {"MONOOUT", NULL, "Mono Out"}, | ||
272 | {"SpkN Out", NULL, "Speaker Mixer"}, | ||
273 | {"SpkP Out", NULL, "Speaker Mixer"}, | ||
274 | {"SPKOUTN", NULL, "SpkN Out"}, | ||
275 | {"SPKOUTP", NULL, "SpkP Out"}, | ||
276 | |||
277 | /* Microphone PGA */ | ||
278 | {"Mic PGA", "MICN Switch", "MICN"}, | ||
279 | {"Mic PGA", "MICP Switch", "MICP"}, | ||
280 | {"Mic PGA", "AUX Switch", "AUX"}, | ||
281 | |||
282 | /* Boost Mixer */ | ||
283 | {"Boost Mixer", "Mic PGA Switch", "Mic PGA"}, | ||
284 | {"Boost Mixer", "Mic Volume", "MICP"}, | ||
285 | {"Boost Mixer", "Aux Volume", "Aux Input"}, | ||
286 | |||
287 | {"ADC", NULL, "Boost Mixer"}, | ||
288 | }; | ||
289 | |||
290 | static int wm8940_add_widgets(struct snd_soc_codec *codec) | ||
291 | { | ||
292 | int ret; | ||
293 | |||
294 | ret = snd_soc_dapm_new_controls(codec, wm8940_dapm_widgets, | ||
295 | ARRAY_SIZE(wm8940_dapm_widgets)); | ||
296 | if (ret) | ||
297 | goto error_ret; | ||
298 | ret = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
299 | if (ret) | ||
300 | goto error_ret; | ||
301 | ret = snd_soc_dapm_new_widgets(codec); | ||
302 | |||
303 | error_ret: | ||
304 | return ret; | ||
305 | } | ||
306 | |||
307 | #define wm8940_reset(c) snd_soc_write(c, WM8940_SOFTRESET, 0); | ||
308 | |||
309 | static int wm8940_set_dai_fmt(struct snd_soc_dai *codec_dai, | ||
310 | unsigned int fmt) | ||
311 | { | ||
312 | struct snd_soc_codec *codec = codec_dai->codec; | ||
313 | u16 iface = snd_soc_read(codec, WM8940_IFACE) & 0xFE67; | ||
314 | u16 clk = snd_soc_read(codec, WM8940_CLOCK) & 0x1fe; | ||
315 | |||
316 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
317 | case SND_SOC_DAIFMT_CBM_CFM: | ||
318 | clk |= 1; | ||
319 | break; | ||
320 | case SND_SOC_DAIFMT_CBS_CFS: | ||
321 | break; | ||
322 | default: | ||
323 | return -EINVAL; | ||
324 | } | ||
325 | snd_soc_write(codec, WM8940_CLOCK, clk); | ||
326 | |||
327 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
328 | case SND_SOC_DAIFMT_I2S: | ||
329 | iface |= (2 << 3); | ||
330 | break; | ||
331 | case SND_SOC_DAIFMT_LEFT_J: | ||
332 | iface |= (1 << 3); | ||
333 | break; | ||
334 | case SND_SOC_DAIFMT_RIGHT_J: | ||
335 | break; | ||
336 | case SND_SOC_DAIFMT_DSP_A: | ||
337 | iface |= (3 << 3); | ||
338 | break; | ||
339 | case SND_SOC_DAIFMT_DSP_B: | ||
340 | iface |= (3 << 3) | (1 << 7); | ||
341 | break; | ||
342 | } | ||
343 | |||
344 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
345 | case SND_SOC_DAIFMT_NB_NF: | ||
346 | break; | ||
347 | case SND_SOC_DAIFMT_NB_IF: | ||
348 | iface |= (1 << 7); | ||
349 | break; | ||
350 | case SND_SOC_DAIFMT_IB_NF: | ||
351 | iface |= (1 << 8); | ||
352 | break; | ||
353 | case SND_SOC_DAIFMT_IB_IF: | ||
354 | iface |= (1 << 8) | (1 << 7); | ||
355 | break; | ||
356 | } | ||
357 | |||
358 | snd_soc_write(codec, WM8940_IFACE, iface); | ||
359 | |||
360 | return 0; | ||
361 | } | ||
362 | |||
363 | static int wm8940_i2s_hw_params(struct snd_pcm_substream *substream, | ||
364 | struct snd_pcm_hw_params *params, | ||
365 | struct snd_soc_dai *dai) | ||
366 | { | ||
367 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
368 | struct snd_soc_device *socdev = rtd->socdev; | ||
369 | struct snd_soc_codec *codec = socdev->card->codec; | ||
370 | u16 iface = snd_soc_read(codec, WM8940_IFACE) & 0xFD9F; | ||
371 | u16 addcntrl = snd_soc_read(codec, WM8940_ADDCNTRL) & 0xFFF1; | ||
372 | u16 companding = snd_soc_read(codec, | ||
373 | WM8940_COMPANDINGCTL) & 0xFFDF; | ||
374 | int ret; | ||
375 | |||
376 | /* LoutR control */ | ||
377 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE | ||
378 | && params_channels(params) == 2) | ||
379 | iface |= (1 << 9); | ||
380 | |||
381 | switch (params_rate(params)) { | ||
382 | case SNDRV_PCM_RATE_8000: | ||
383 | addcntrl |= (0x5 << 1); | ||
384 | break; | ||
385 | case SNDRV_PCM_RATE_11025: | ||
386 | addcntrl |= (0x4 << 1); | ||
387 | break; | ||
388 | case SNDRV_PCM_RATE_16000: | ||
389 | addcntrl |= (0x3 << 1); | ||
390 | break; | ||
391 | case SNDRV_PCM_RATE_22050: | ||
392 | addcntrl |= (0x2 << 1); | ||
393 | break; | ||
394 | case SNDRV_PCM_RATE_32000: | ||
395 | addcntrl |= (0x1 << 1); | ||
396 | break; | ||
397 | case SNDRV_PCM_RATE_44100: | ||
398 | case SNDRV_PCM_RATE_48000: | ||
399 | break; | ||
400 | } | ||
401 | ret = snd_soc_write(codec, WM8940_ADDCNTRL, addcntrl); | ||
402 | if (ret) | ||
403 | goto error_ret; | ||
404 | |||
405 | switch (params_format(params)) { | ||
406 | case SNDRV_PCM_FORMAT_S8: | ||
407 | companding = companding | (1 << 5); | ||
408 | break; | ||
409 | case SNDRV_PCM_FORMAT_S16_LE: | ||
410 | break; | ||
411 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
412 | iface |= (1 << 5); | ||
413 | break; | ||
414 | case SNDRV_PCM_FORMAT_S24_LE: | ||
415 | iface |= (2 << 5); | ||
416 | break; | ||
417 | case SNDRV_PCM_FORMAT_S32_LE: | ||
418 | iface |= (3 << 5); | ||
419 | break; | ||
420 | } | ||
421 | ret = snd_soc_write(codec, WM8940_COMPANDINGCTL, companding); | ||
422 | if (ret) | ||
423 | goto error_ret; | ||
424 | ret = snd_soc_write(codec, WM8940_IFACE, iface); | ||
425 | |||
426 | error_ret: | ||
427 | return ret; | ||
428 | } | ||
429 | |||
430 | static int wm8940_mute(struct snd_soc_dai *dai, int mute) | ||
431 | { | ||
432 | struct snd_soc_codec *codec = dai->codec; | ||
433 | u16 mute_reg = snd_soc_read(codec, WM8940_DAC) & 0xffbf; | ||
434 | |||
435 | if (mute) | ||
436 | mute_reg |= 0x40; | ||
437 | |||
438 | return snd_soc_write(codec, WM8940_DAC, mute_reg); | ||
439 | } | ||
440 | |||
441 | static int wm8940_set_bias_level(struct snd_soc_codec *codec, | ||
442 | enum snd_soc_bias_level level) | ||
443 | { | ||
444 | u16 val; | ||
445 | u16 pwr_reg = snd_soc_read(codec, WM8940_POWER1) & 0x1F0; | ||
446 | int ret = 0; | ||
447 | |||
448 | switch (level) { | ||
449 | case SND_SOC_BIAS_ON: | ||
450 | /* ensure bufioen and biasen */ | ||
451 | pwr_reg |= (1 << 2) | (1 << 3); | ||
452 | /* Enable thermal shutdown */ | ||
453 | val = snd_soc_read(codec, WM8940_OUTPUTCTL); | ||
454 | ret = snd_soc_write(codec, WM8940_OUTPUTCTL, val | 0x2); | ||
455 | if (ret) | ||
456 | break; | ||
457 | /* set vmid to 75k */ | ||
458 | ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg | 0x1); | ||
459 | break; | ||
460 | case SND_SOC_BIAS_PREPARE: | ||
461 | /* ensure bufioen and biasen */ | ||
462 | pwr_reg |= (1 << 2) | (1 << 3); | ||
463 | ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg | 0x1); | ||
464 | break; | ||
465 | case SND_SOC_BIAS_STANDBY: | ||
466 | /* ensure bufioen and biasen */ | ||
467 | pwr_reg |= (1 << 2) | (1 << 3); | ||
468 | /* set vmid to 300k for standby */ | ||
469 | ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg | 0x2); | ||
470 | break; | ||
471 | case SND_SOC_BIAS_OFF: | ||
472 | ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg); | ||
473 | break; | ||
474 | } | ||
475 | |||
476 | return ret; | ||
477 | } | ||
478 | |||
479 | struct pll_ { | ||
480 | unsigned int pre_scale:2; | ||
481 | unsigned int n:4; | ||
482 | unsigned int k; | ||
483 | }; | ||
484 | |||
485 | static struct pll_ pll_div; | ||
486 | |||
487 | /* The size in bits of the pll divide multiplied by 10 | ||
488 | * to allow rounding later */ | ||
489 | #define FIXED_PLL_SIZE ((1 << 24) * 10) | ||
490 | static void pll_factors(unsigned int target, unsigned int source) | ||
491 | { | ||
492 | unsigned long long Kpart; | ||
493 | unsigned int K, Ndiv, Nmod; | ||
494 | /* The left shift ist to avoid accuracy loss when right shifting */ | ||
495 | Ndiv = target / source; | ||
496 | |||
497 | if (Ndiv > 12) { | ||
498 | source <<= 1; | ||
499 | /* Multiply by 2 */ | ||
500 | pll_div.pre_scale = 0; | ||
501 | Ndiv = target / source; | ||
502 | } else if (Ndiv < 3) { | ||
503 | source >>= 2; | ||
504 | /* Divide by 4 */ | ||
505 | pll_div.pre_scale = 3; | ||
506 | Ndiv = target / source; | ||
507 | } else if (Ndiv < 6) { | ||
508 | source >>= 1; | ||
509 | /* divide by 2 */ | ||
510 | pll_div.pre_scale = 2; | ||
511 | Ndiv = target / source; | ||
512 | } else | ||
513 | pll_div.pre_scale = 1; | ||
514 | |||
515 | if ((Ndiv < 6) || (Ndiv > 12)) | ||
516 | printk(KERN_WARNING | ||
517 | "WM8940 N value %d outwith recommended range!d\n", | ||
518 | Ndiv); | ||
519 | |||
520 | pll_div.n = Ndiv; | ||
521 | Nmod = target % source; | ||
522 | Kpart = FIXED_PLL_SIZE * (long long)Nmod; | ||
523 | |||
524 | do_div(Kpart, source); | ||
525 | |||
526 | K = Kpart & 0xFFFFFFFF; | ||
527 | |||
528 | /* Check if we need to round */ | ||
529 | if ((K % 10) >= 5) | ||
530 | K += 5; | ||
531 | |||
532 | /* Move down to proper range now rounding is done */ | ||
533 | K /= 10; | ||
534 | |||
535 | pll_div.k = K; | ||
536 | } | ||
537 | |||
538 | /* Untested at the moment */ | ||
539 | static int wm8940_set_dai_pll(struct snd_soc_dai *codec_dai, | ||
540 | int pll_id, unsigned int freq_in, unsigned int freq_out) | ||
541 | { | ||
542 | struct snd_soc_codec *codec = codec_dai->codec; | ||
543 | u16 reg; | ||
544 | |||
545 | /* Turn off PLL */ | ||
546 | reg = snd_soc_read(codec, WM8940_POWER1); | ||
547 | snd_soc_write(codec, WM8940_POWER1, reg & 0x1df); | ||
548 | |||
549 | if (freq_in == 0 || freq_out == 0) { | ||
550 | /* Clock CODEC directly from MCLK */ | ||
551 | reg = snd_soc_read(codec, WM8940_CLOCK); | ||
552 | snd_soc_write(codec, WM8940_CLOCK, reg & 0x0ff); | ||
553 | /* Pll power down */ | ||
554 | snd_soc_write(codec, WM8940_PLLN, (1 << 7)); | ||
555 | return 0; | ||
556 | } | ||
557 | |||
558 | /* Pll is followed by a frequency divide by 4 */ | ||
559 | pll_factors(freq_out*4, freq_in); | ||
560 | if (pll_div.k) | ||
561 | snd_soc_write(codec, WM8940_PLLN, | ||
562 | (pll_div.pre_scale << 4) | pll_div.n | (1 << 6)); | ||
563 | else /* No factional component */ | ||
564 | snd_soc_write(codec, WM8940_PLLN, | ||
565 | (pll_div.pre_scale << 4) | pll_div.n); | ||
566 | snd_soc_write(codec, WM8940_PLLK1, pll_div.k >> 18); | ||
567 | snd_soc_write(codec, WM8940_PLLK2, (pll_div.k >> 9) & 0x1ff); | ||
568 | snd_soc_write(codec, WM8940_PLLK3, pll_div.k & 0x1ff); | ||
569 | /* Enable the PLL */ | ||
570 | reg = snd_soc_read(codec, WM8940_POWER1); | ||
571 | snd_soc_write(codec, WM8940_POWER1, reg | 0x020); | ||
572 | |||
573 | /* Run CODEC from PLL instead of MCLK */ | ||
574 | reg = snd_soc_read(codec, WM8940_CLOCK); | ||
575 | snd_soc_write(codec, WM8940_CLOCK, reg | 0x100); | ||
576 | |||
577 | return 0; | ||
578 | } | ||
579 | |||
580 | static int wm8940_set_dai_sysclk(struct snd_soc_dai *codec_dai, | ||
581 | int clk_id, unsigned int freq, int dir) | ||
582 | { | ||
583 | struct snd_soc_codec *codec = codec_dai->codec; | ||
584 | struct wm8940_priv *wm8940 = codec->private_data; | ||
585 | |||
586 | switch (freq) { | ||
587 | case 11289600: | ||
588 | case 12000000: | ||
589 | case 12288000: | ||
590 | case 16934400: | ||
591 | case 18432000: | ||
592 | wm8940->sysclk = freq; | ||
593 | return 0; | ||
594 | } | ||
595 | return -EINVAL; | ||
596 | } | ||
597 | |||
598 | static int wm8940_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | ||
599 | int div_id, int div) | ||
600 | { | ||
601 | struct snd_soc_codec *codec = codec_dai->codec; | ||
602 | u16 reg; | ||
603 | int ret = 0; | ||
604 | |||
605 | switch (div_id) { | ||
606 | case WM8940_BCLKDIV: | ||
607 | reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFFEF3; | ||
608 | ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 2)); | ||
609 | break; | ||
610 | case WM8940_MCLKDIV: | ||
611 | reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFF1F; | ||
612 | ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 5)); | ||
613 | break; | ||
614 | case WM8940_OPCLKDIV: | ||
615 | reg = snd_soc_read(codec, WM8940_ADDCNTRL) & 0xFFCF; | ||
616 | ret = snd_soc_write(codec, WM8940_ADDCNTRL, reg | (div << 4)); | ||
617 | break; | ||
618 | } | ||
619 | return ret; | ||
620 | } | ||
621 | |||
622 | #define WM8940_RATES SNDRV_PCM_RATE_8000_48000 | ||
623 | |||
624 | #define WM8940_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ | ||
625 | SNDRV_PCM_FMTBIT_S16_LE | \ | ||
626 | SNDRV_PCM_FMTBIT_S20_3LE | \ | ||
627 | SNDRV_PCM_FMTBIT_S24_LE | \ | ||
628 | SNDRV_PCM_FMTBIT_S32_LE) | ||
629 | |||
630 | static struct snd_soc_dai_ops wm8940_dai_ops = { | ||
631 | .hw_params = wm8940_i2s_hw_params, | ||
632 | .set_sysclk = wm8940_set_dai_sysclk, | ||
633 | .digital_mute = wm8940_mute, | ||
634 | .set_fmt = wm8940_set_dai_fmt, | ||
635 | .set_clkdiv = wm8940_set_dai_clkdiv, | ||
636 | .set_pll = wm8940_set_dai_pll, | ||
637 | }; | ||
638 | |||
639 | struct snd_soc_dai wm8940_dai = { | ||
640 | .name = "WM8940", | ||
641 | .playback = { | ||
642 | .stream_name = "Playback", | ||
643 | .channels_min = 1, | ||
644 | .channels_max = 2, | ||
645 | .rates = WM8940_RATES, | ||
646 | .formats = WM8940_FORMATS, | ||
647 | }, | ||
648 | .capture = { | ||
649 | .stream_name = "Capture", | ||
650 | .channels_min = 1, | ||
651 | .channels_max = 2, | ||
652 | .rates = WM8940_RATES, | ||
653 | .formats = WM8940_FORMATS, | ||
654 | }, | ||
655 | .ops = &wm8940_dai_ops, | ||
656 | .symmetric_rates = 1, | ||
657 | }; | ||
658 | EXPORT_SYMBOL_GPL(wm8940_dai); | ||
659 | |||
660 | static int wm8940_suspend(struct platform_device *pdev, pm_message_t state) | ||
661 | { | ||
662 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
663 | struct snd_soc_codec *codec = socdev->card->codec; | ||
664 | |||
665 | return wm8940_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
666 | } | ||
667 | |||
668 | static int wm8940_resume(struct platform_device *pdev) | ||
669 | { | ||
670 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
671 | struct snd_soc_codec *codec = socdev->card->codec; | ||
672 | int i; | ||
673 | int ret; | ||
674 | u8 data[3]; | ||
675 | u16 *cache = codec->reg_cache; | ||
676 | |||
677 | /* Sync reg_cache with the hardware | ||
678 | * Could use auto incremented writes to speed this up | ||
679 | */ | ||
680 | for (i = 0; i < ARRAY_SIZE(wm8940_reg_defaults); i++) { | ||
681 | data[0] = i; | ||
682 | data[1] = (cache[i] & 0xFF00) >> 8; | ||
683 | data[2] = cache[i] & 0x00FF; | ||
684 | ret = codec->hw_write(codec->control_data, data, 3); | ||
685 | if (ret < 0) | ||
686 | goto error_ret; | ||
687 | else if (ret != 3) { | ||
688 | ret = -EIO; | ||
689 | goto error_ret; | ||
690 | } | ||
691 | } | ||
692 | ret = wm8940_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
693 | if (ret) | ||
694 | goto error_ret; | ||
695 | ret = wm8940_set_bias_level(codec, codec->suspend_bias_level); | ||
696 | |||
697 | error_ret: | ||
698 | return ret; | ||
699 | } | ||
700 | |||
701 | static struct snd_soc_codec *wm8940_codec; | ||
702 | |||
703 | static int wm8940_probe(struct platform_device *pdev) | ||
704 | { | ||
705 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
706 | struct snd_soc_codec *codec; | ||
707 | |||
708 | int ret = 0; | ||
709 | |||
710 | if (wm8940_codec == NULL) { | ||
711 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
712 | return -ENODEV; | ||
713 | } | ||
714 | |||
715 | socdev->card->codec = wm8940_codec; | ||
716 | codec = wm8940_codec; | ||
717 | |||
718 | mutex_init(&codec->mutex); | ||
719 | /* register pcms */ | ||
720 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
721 | if (ret < 0) { | ||
722 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
723 | goto pcm_err; | ||
724 | } | ||
725 | |||
726 | ret = snd_soc_add_controls(codec, wm8940_snd_controls, | ||
727 | ARRAY_SIZE(wm8940_snd_controls)); | ||
728 | if (ret) | ||
729 | goto error_free_pcms; | ||
730 | ret = wm8940_add_widgets(codec); | ||
731 | if (ret) | ||
732 | goto error_free_pcms; | ||
733 | |||
734 | ret = snd_soc_init_card(socdev); | ||
735 | if (ret < 0) { | ||
736 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
737 | goto error_free_pcms; | ||
738 | } | ||
739 | |||
740 | return ret; | ||
741 | |||
742 | error_free_pcms: | ||
743 | snd_soc_free_pcms(socdev); | ||
744 | snd_soc_dapm_free(socdev); | ||
745 | pcm_err: | ||
746 | return ret; | ||
747 | } | ||
748 | |||
749 | static int wm8940_remove(struct platform_device *pdev) | ||
750 | { | ||
751 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
752 | |||
753 | snd_soc_free_pcms(socdev); | ||
754 | snd_soc_dapm_free(socdev); | ||
755 | |||
756 | return 0; | ||
757 | } | ||
758 | |||
759 | struct snd_soc_codec_device soc_codec_dev_wm8940 = { | ||
760 | .probe = wm8940_probe, | ||
761 | .remove = wm8940_remove, | ||
762 | .suspend = wm8940_suspend, | ||
763 | .resume = wm8940_resume, | ||
764 | }; | ||
765 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8940); | ||
766 | |||
767 | static int wm8940_register(struct wm8940_priv *wm8940, | ||
768 | enum snd_soc_control_type control) | ||
769 | { | ||
770 | struct wm8940_setup_data *pdata = wm8940->codec.dev->platform_data; | ||
771 | struct snd_soc_codec *codec = &wm8940->codec; | ||
772 | int ret; | ||
773 | u16 reg; | ||
774 | if (wm8940_codec) { | ||
775 | dev_err(codec->dev, "Another WM8940 is registered\n"); | ||
776 | return -EINVAL; | ||
777 | } | ||
778 | |||
779 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
780 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
781 | |||
782 | codec->private_data = wm8940; | ||
783 | codec->name = "WM8940"; | ||
784 | codec->owner = THIS_MODULE; | ||
785 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
786 | codec->set_bias_level = wm8940_set_bias_level; | ||
787 | codec->dai = &wm8940_dai; | ||
788 | codec->num_dai = 1; | ||
789 | codec->reg_cache_size = ARRAY_SIZE(wm8940_reg_defaults); | ||
790 | codec->reg_cache = &wm8940->reg_cache; | ||
791 | |||
792 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); | ||
793 | if (ret == 0) { | ||
794 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
795 | return ret; | ||
796 | } | ||
797 | |||
798 | memcpy(codec->reg_cache, wm8940_reg_defaults, | ||
799 | sizeof(wm8940_reg_defaults)); | ||
800 | |||
801 | ret = wm8940_reset(codec); | ||
802 | if (ret < 0) { | ||
803 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
804 | return ret; | ||
805 | } | ||
806 | |||
807 | wm8940_dai.dev = codec->dev; | ||
808 | |||
809 | wm8940_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
810 | |||
811 | ret = snd_soc_write(codec, WM8940_POWER1, 0x180); | ||
812 | if (ret < 0) | ||
813 | return ret; | ||
814 | |||
815 | if (!pdata) | ||
816 | dev_warn(codec->dev, "No platform data supplied\n"); | ||
817 | else { | ||
818 | reg = snd_soc_read(codec, WM8940_OUTPUTCTL); | ||
819 | ret = snd_soc_write(codec, WM8940_OUTPUTCTL, reg | pdata->vroi); | ||
820 | if (ret < 0) | ||
821 | return ret; | ||
822 | } | ||
823 | |||
824 | |||
825 | wm8940_codec = codec; | ||
826 | |||
827 | ret = snd_soc_register_codec(codec); | ||
828 | if (ret) { | ||
829 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
830 | return ret; | ||
831 | } | ||
832 | |||
833 | ret = snd_soc_register_dai(&wm8940_dai); | ||
834 | if (ret) { | ||
835 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
836 | snd_soc_unregister_codec(codec); | ||
837 | return ret; | ||
838 | } | ||
839 | |||
840 | return 0; | ||
841 | } | ||
842 | |||
843 | static void wm8940_unregister(struct wm8940_priv *wm8940) | ||
844 | { | ||
845 | wm8940_set_bias_level(&wm8940->codec, SND_SOC_BIAS_OFF); | ||
846 | snd_soc_unregister_dai(&wm8940_dai); | ||
847 | snd_soc_unregister_codec(&wm8940->codec); | ||
848 | kfree(wm8940); | ||
849 | wm8940_codec = NULL; | ||
850 | } | ||
851 | |||
852 | static int wm8940_i2c_probe(struct i2c_client *i2c, | ||
853 | const struct i2c_device_id *id) | ||
854 | { | ||
855 | struct wm8940_priv *wm8940; | ||
856 | struct snd_soc_codec *codec; | ||
857 | |||
858 | wm8940 = kzalloc(sizeof *wm8940, GFP_KERNEL); | ||
859 | if (wm8940 == NULL) | ||
860 | return -ENOMEM; | ||
861 | |||
862 | codec = &wm8940->codec; | ||
863 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
864 | i2c_set_clientdata(i2c, wm8940); | ||
865 | codec->control_data = i2c; | ||
866 | codec->dev = &i2c->dev; | ||
867 | |||
868 | return wm8940_register(wm8940, SND_SOC_I2C); | ||
869 | } | ||
870 | |||
871 | static int __devexit wm8940_i2c_remove(struct i2c_client *client) | ||
872 | { | ||
873 | struct wm8940_priv *wm8940 = i2c_get_clientdata(client); | ||
874 | |||
875 | wm8940_unregister(wm8940); | ||
876 | |||
877 | return 0; | ||
878 | } | ||
879 | |||
880 | #ifdef CONFIG_PM | ||
881 | static int wm8940_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
882 | { | ||
883 | return snd_soc_suspend_device(&client->dev); | ||
884 | } | ||
885 | |||
886 | static int wm8940_i2c_resume(struct i2c_client *client) | ||
887 | { | ||
888 | return snd_soc_resume_device(&client->dev); | ||
889 | } | ||
890 | #else | ||
891 | #define wm8940_i2c_suspend NULL | ||
892 | #define wm8940_i2c_resume NULL | ||
893 | #endif | ||
894 | |||
895 | static const struct i2c_device_id wm8940_i2c_id[] = { | ||
896 | { "wm8940", 0 }, | ||
897 | { } | ||
898 | }; | ||
899 | MODULE_DEVICE_TABLE(i2c, wm8940_i2c_id); | ||
900 | |||
901 | static struct i2c_driver wm8940_i2c_driver = { | ||
902 | .driver = { | ||
903 | .name = "WM8940 I2C Codec", | ||
904 | .owner = THIS_MODULE, | ||
905 | }, | ||
906 | .probe = wm8940_i2c_probe, | ||
907 | .remove = __devexit_p(wm8940_i2c_remove), | ||
908 | .suspend = wm8940_i2c_suspend, | ||
909 | .resume = wm8940_i2c_resume, | ||
910 | .id_table = wm8940_i2c_id, | ||
911 | }; | ||
912 | |||
913 | static int __init wm8940_modinit(void) | ||
914 | { | ||
915 | int ret; | ||
916 | |||
917 | ret = i2c_add_driver(&wm8940_i2c_driver); | ||
918 | if (ret) | ||
919 | printk(KERN_ERR "Failed to register WM8940 I2C driver: %d\n", | ||
920 | ret); | ||
921 | return ret; | ||
922 | } | ||
923 | module_init(wm8940_modinit); | ||
924 | |||
925 | static void __exit wm8940_exit(void) | ||
926 | { | ||
927 | i2c_del_driver(&wm8940_i2c_driver); | ||
928 | } | ||
929 | module_exit(wm8940_exit); | ||
930 | |||
931 | MODULE_DESCRIPTION("ASoC WM8940 driver"); | ||
932 | MODULE_AUTHOR("Jonathan Cameron"); | ||
933 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8940.h b/sound/soc/codecs/wm8940.h new file mode 100644 index 000000000000..8410eed3ef84 --- /dev/null +++ b/sound/soc/codecs/wm8940.h | |||
@@ -0,0 +1,104 @@ | |||
1 | /* | ||
2 | * wm8940.h -- WM8940 Soc Audio driver | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | #ifndef _WM8940_H | ||
10 | #define _WM8940_H | ||
11 | |||
12 | struct wm8940_setup_data { | ||
13 | /* Vref to analogue output resistance */ | ||
14 | #define WM8940_VROI_1K 0 | ||
15 | #define WM8940_VROI_30K 1 | ||
16 | unsigned int vroi:1; | ||
17 | }; | ||
18 | extern struct snd_soc_dai wm8940_dai; | ||
19 | extern struct snd_soc_codec_device soc_codec_dev_wm8940; | ||
20 | |||
21 | /* WM8940 register space */ | ||
22 | #define WM8940_SOFTRESET 0x00 | ||
23 | #define WM8940_POWER1 0x01 | ||
24 | #define WM8940_POWER2 0x02 | ||
25 | #define WM8940_POWER3 0x03 | ||
26 | #define WM8940_IFACE 0x04 | ||
27 | #define WM8940_COMPANDINGCTL 0x05 | ||
28 | #define WM8940_CLOCK 0x06 | ||
29 | #define WM8940_ADDCNTRL 0x07 | ||
30 | #define WM8940_GPIO 0x08 | ||
31 | #define WM8940_CTLINT 0x09 | ||
32 | #define WM8940_DAC 0x0A | ||
33 | #define WM8940_DACVOL 0x0B | ||
34 | |||
35 | #define WM8940_ADC 0x0E | ||
36 | #define WM8940_ADCVOL 0x0F | ||
37 | #define WM8940_NOTCH1 0x10 | ||
38 | #define WM8940_NOTCH2 0x11 | ||
39 | #define WM8940_NOTCH3 0x12 | ||
40 | #define WM8940_NOTCH4 0x13 | ||
41 | #define WM8940_NOTCH5 0x14 | ||
42 | #define WM8940_NOTCH6 0x15 | ||
43 | #define WM8940_NOTCH7 0x16 | ||
44 | #define WM8940_NOTCH8 0x17 | ||
45 | #define WM8940_DACLIM1 0x18 | ||
46 | #define WM8940_DACLIM2 0x19 | ||
47 | |||
48 | #define WM8940_ALC1 0x20 | ||
49 | #define WM8940_ALC2 0x21 | ||
50 | #define WM8940_ALC3 0x22 | ||
51 | #define WM8940_NOISEGATE 0x23 | ||
52 | #define WM8940_PLLN 0x24 | ||
53 | #define WM8940_PLLK1 0x25 | ||
54 | #define WM8940_PLLK2 0x26 | ||
55 | #define WM8940_PLLK3 0x27 | ||
56 | |||
57 | #define WM8940_ALC4 0x2A | ||
58 | |||
59 | #define WM8940_INPUTCTL 0x2C | ||
60 | #define WM8940_PGAGAIN 0x2D | ||
61 | |||
62 | #define WM8940_ADCBOOST 0x2F | ||
63 | |||
64 | #define WM8940_OUTPUTCTL 0x31 | ||
65 | #define WM8940_SPKMIX 0x32 | ||
66 | |||
67 | #define WM8940_SPKVOL 0x36 | ||
68 | |||
69 | #define WM8940_MONOMIX 0x38 | ||
70 | |||
71 | #define WM8940_CACHEREGNUM 0x57 | ||
72 | |||
73 | |||
74 | /* Clock divider Id's */ | ||
75 | #define WM8940_BCLKDIV 0 | ||
76 | #define WM8940_MCLKDIV 1 | ||
77 | #define WM8940_OPCLKDIV 2 | ||
78 | |||
79 | /* MCLK clock dividers */ | ||
80 | #define WM8940_MCLKDIV_1 0 | ||
81 | #define WM8940_MCLKDIV_1_5 1 | ||
82 | #define WM8940_MCLKDIV_2 2 | ||
83 | #define WM8940_MCLKDIV_3 3 | ||
84 | #define WM8940_MCLKDIV_4 4 | ||
85 | #define WM8940_MCLKDIV_6 5 | ||
86 | #define WM8940_MCLKDIV_8 6 | ||
87 | #define WM8940_MCLKDIV_12 7 | ||
88 | |||
89 | /* BCLK clock dividers */ | ||
90 | #define WM8940_BCLKDIV_1 0 | ||
91 | #define WM8940_BCLKDIV_2 1 | ||
92 | #define WM8940_BCLKDIV_4 2 | ||
93 | #define WM8940_BCLKDIV_8 3 | ||
94 | #define WM8940_BCLKDIV_16 4 | ||
95 | #define WM8940_BCLKDIV_32 5 | ||
96 | |||
97 | /* PLL Out Dividers */ | ||
98 | #define WM8940_OPCLKDIV_1 0 | ||
99 | #define WM8940_OPCLKDIV_2 1 | ||
100 | #define WM8940_OPCLKDIV_3 2 | ||
101 | #define WM8940_OPCLKDIV_4 3 | ||
102 | |||
103 | #endif /* _WM8940_H */ | ||
104 | |||
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c new file mode 100644 index 000000000000..f59703be61c8 --- /dev/null +++ b/sound/soc/codecs/wm8960.c | |||
@@ -0,0 +1,942 @@ | |||
1 | /* | ||
2 | * wm8960.c -- WM8960 ALSA SoC Audio driver | ||
3 | * | ||
4 | * Author: Liam Girdwood | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #include <linux/module.h> | ||
12 | #include <linux/moduleparam.h> | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/delay.h> | ||
15 | #include <linux/pm.h> | ||
16 | #include <linux/i2c.h> | ||
17 | #include <linux/platform_device.h> | ||
18 | #include <sound/core.h> | ||
19 | #include <sound/pcm.h> | ||
20 | #include <sound/pcm_params.h> | ||
21 | #include <sound/soc.h> | ||
22 | #include <sound/soc-dapm.h> | ||
23 | #include <sound/initval.h> | ||
24 | #include <sound/tlv.h> | ||
25 | |||
26 | #include "wm8960.h" | ||
27 | |||
28 | #define AUDIO_NAME "wm8960" | ||
29 | |||
30 | struct snd_soc_codec_device soc_codec_dev_wm8960; | ||
31 | |||
32 | /* R25 - Power 1 */ | ||
33 | #define WM8960_VREF 0x40 | ||
34 | |||
35 | /* R28 - Anti-pop 1 */ | ||
36 | #define WM8960_POBCTRL 0x80 | ||
37 | #define WM8960_BUFDCOPEN 0x10 | ||
38 | #define WM8960_BUFIOEN 0x08 | ||
39 | #define WM8960_SOFT_ST 0x04 | ||
40 | #define WM8960_HPSTBY 0x01 | ||
41 | |||
42 | /* R29 - Anti-pop 2 */ | ||
43 | #define WM8960_DISOP 0x40 | ||
44 | |||
45 | /* | ||
46 | * wm8960 register cache | ||
47 | * We can't read the WM8960 register space when we are | ||
48 | * using 2 wire for device control, so we cache them instead. | ||
49 | */ | ||
50 | static const u16 wm8960_reg[WM8960_CACHEREGNUM] = { | ||
51 | 0x0097, 0x0097, 0x0000, 0x0000, | ||
52 | 0x0000, 0x0008, 0x0000, 0x000a, | ||
53 | 0x01c0, 0x0000, 0x00ff, 0x00ff, | ||
54 | 0x0000, 0x0000, 0x0000, 0x0000, | ||
55 | 0x0000, 0x007b, 0x0100, 0x0032, | ||
56 | 0x0000, 0x00c3, 0x00c3, 0x01c0, | ||
57 | 0x0000, 0x0000, 0x0000, 0x0000, | ||
58 | 0x0000, 0x0000, 0x0000, 0x0000, | ||
59 | 0x0100, 0x0100, 0x0050, 0x0050, | ||
60 | 0x0050, 0x0050, 0x0000, 0x0000, | ||
61 | 0x0000, 0x0000, 0x0040, 0x0000, | ||
62 | 0x0000, 0x0050, 0x0050, 0x0000, | ||
63 | 0x0002, 0x0037, 0x004d, 0x0080, | ||
64 | 0x0008, 0x0031, 0x0026, 0x00e9, | ||
65 | }; | ||
66 | |||
67 | struct wm8960_priv { | ||
68 | u16 reg_cache[WM8960_CACHEREGNUM]; | ||
69 | struct snd_soc_codec codec; | ||
70 | }; | ||
71 | |||
72 | #define wm8960_reset(c) snd_soc_write(c, WM8960_RESET, 0) | ||
73 | |||
74 | /* enumerated controls */ | ||
75 | static const char *wm8960_deemph[] = {"None", "32Khz", "44.1Khz", "48Khz"}; | ||
76 | static const char *wm8960_polarity[] = {"No Inversion", "Left Inverted", | ||
77 | "Right Inverted", "Stereo Inversion"}; | ||
78 | static const char *wm8960_3d_upper_cutoff[] = {"High", "Low"}; | ||
79 | static const char *wm8960_3d_lower_cutoff[] = {"Low", "High"}; | ||
80 | static const char *wm8960_alcfunc[] = {"Off", "Right", "Left", "Stereo"}; | ||
81 | static const char *wm8960_alcmode[] = {"ALC", "Limiter"}; | ||
82 | |||
83 | static const struct soc_enum wm8960_enum[] = { | ||
84 | SOC_ENUM_SINGLE(WM8960_DACCTL1, 1, 4, wm8960_deemph), | ||
85 | SOC_ENUM_SINGLE(WM8960_DACCTL1, 5, 4, wm8960_polarity), | ||
86 | SOC_ENUM_SINGLE(WM8960_DACCTL2, 5, 4, wm8960_polarity), | ||
87 | SOC_ENUM_SINGLE(WM8960_3D, 6, 2, wm8960_3d_upper_cutoff), | ||
88 | SOC_ENUM_SINGLE(WM8960_3D, 5, 2, wm8960_3d_lower_cutoff), | ||
89 | SOC_ENUM_SINGLE(WM8960_ALC1, 7, 4, wm8960_alcfunc), | ||
90 | SOC_ENUM_SINGLE(WM8960_ALC3, 8, 2, wm8960_alcmode), | ||
91 | }; | ||
92 | |||
93 | static const DECLARE_TLV_DB_SCALE(adc_tlv, -9700, 50, 0); | ||
94 | static const DECLARE_TLV_DB_SCALE(dac_tlv, -12700, 50, 1); | ||
95 | static const DECLARE_TLV_DB_SCALE(bypass_tlv, -2100, 300, 0); | ||
96 | static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); | ||
97 | |||
98 | static const struct snd_kcontrol_new wm8960_snd_controls[] = { | ||
99 | SOC_DOUBLE_R_TLV("Capture Volume", WM8960_LINVOL, WM8960_RINVOL, | ||
100 | 0, 63, 0, adc_tlv), | ||
101 | SOC_DOUBLE_R("Capture Volume ZC Switch", WM8960_LINVOL, WM8960_RINVOL, | ||
102 | 6, 1, 0), | ||
103 | SOC_DOUBLE_R("Capture Switch", WM8960_LINVOL, WM8960_RINVOL, | ||
104 | 7, 1, 0), | ||
105 | |||
106 | SOC_DOUBLE_R_TLV("Playback Volume", WM8960_LDAC, WM8960_RDAC, | ||
107 | 0, 255, 0, dac_tlv), | ||
108 | |||
109 | SOC_DOUBLE_R_TLV("Headphone Playback Volume", WM8960_LOUT1, WM8960_ROUT1, | ||
110 | 0, 127, 0, out_tlv), | ||
111 | SOC_DOUBLE_R("Headphone Playback ZC Switch", WM8960_LOUT1, WM8960_ROUT1, | ||
112 | 7, 1, 0), | ||
113 | |||
114 | SOC_DOUBLE_R_TLV("Speaker Playback Volume", WM8960_LOUT2, WM8960_ROUT2, | ||
115 | 0, 127, 0, out_tlv), | ||
116 | SOC_DOUBLE_R("Speaker Playback ZC Switch", WM8960_LOUT2, WM8960_ROUT2, | ||
117 | 7, 1, 0), | ||
118 | SOC_SINGLE("Speaker DC Volume", WM8960_CLASSD3, 3, 5, 0), | ||
119 | SOC_SINGLE("Speaker AC Volume", WM8960_CLASSD3, 0, 5, 0), | ||
120 | |||
121 | SOC_SINGLE("PCM Playback -6dB Switch", WM8960_DACCTL1, 7, 1, 0), | ||
122 | SOC_ENUM("ADC Polarity", wm8960_enum[1]), | ||
123 | SOC_ENUM("Playback De-emphasis", wm8960_enum[0]), | ||
124 | SOC_SINGLE("ADC High Pass Filter Switch", WM8960_DACCTL1, 0, 1, 0), | ||
125 | |||
126 | SOC_ENUM("DAC Polarity", wm8960_enum[2]), | ||
127 | |||
128 | SOC_ENUM("3D Filter Upper Cut-Off", wm8960_enum[3]), | ||
129 | SOC_ENUM("3D Filter Lower Cut-Off", wm8960_enum[4]), | ||
130 | SOC_SINGLE("3D Volume", WM8960_3D, 1, 15, 0), | ||
131 | SOC_SINGLE("3D Switch", WM8960_3D, 0, 1, 0), | ||
132 | |||
133 | SOC_ENUM("ALC Function", wm8960_enum[5]), | ||
134 | SOC_SINGLE("ALC Max Gain", WM8960_ALC1, 4, 7, 0), | ||
135 | SOC_SINGLE("ALC Target", WM8960_ALC1, 0, 15, 1), | ||
136 | SOC_SINGLE("ALC Min Gain", WM8960_ALC2, 4, 7, 0), | ||
137 | SOC_SINGLE("ALC Hold Time", WM8960_ALC2, 0, 15, 0), | ||
138 | SOC_ENUM("ALC Mode", wm8960_enum[6]), | ||
139 | SOC_SINGLE("ALC Decay", WM8960_ALC3, 4, 15, 0), | ||
140 | SOC_SINGLE("ALC Attack", WM8960_ALC3, 0, 15, 0), | ||
141 | |||
142 | SOC_SINGLE("Noise Gate Threshold", WM8960_NOISEG, 3, 31, 0), | ||
143 | SOC_SINGLE("Noise Gate Switch", WM8960_NOISEG, 0, 1, 0), | ||
144 | |||
145 | SOC_DOUBLE_R("ADC PCM Capture Volume", WM8960_LINPATH, WM8960_RINPATH, | ||
146 | 0, 127, 0), | ||
147 | |||
148 | SOC_SINGLE_TLV("Left Output Mixer Boost Bypass Volume", | ||
149 | WM8960_BYPASS1, 4, 7, 1, bypass_tlv), | ||
150 | SOC_SINGLE_TLV("Left Output Mixer LINPUT3 Volume", | ||
151 | WM8960_LOUTMIX, 4, 7, 1, bypass_tlv), | ||
152 | SOC_SINGLE_TLV("Right Output Mixer Boost Bypass Volume", | ||
153 | WM8960_BYPASS2, 4, 7, 1, bypass_tlv), | ||
154 | SOC_SINGLE_TLV("Right Output Mixer RINPUT3 Volume", | ||
155 | WM8960_ROUTMIX, 4, 7, 1, bypass_tlv), | ||
156 | }; | ||
157 | |||
158 | static const struct snd_kcontrol_new wm8960_lin_boost[] = { | ||
159 | SOC_DAPM_SINGLE("LINPUT2 Switch", WM8960_LINPATH, 6, 1, 0), | ||
160 | SOC_DAPM_SINGLE("LINPUT3 Switch", WM8960_LINPATH, 7, 1, 0), | ||
161 | SOC_DAPM_SINGLE("LINPUT1 Switch", WM8960_LINPATH, 8, 1, 0), | ||
162 | }; | ||
163 | |||
164 | static const struct snd_kcontrol_new wm8960_lin[] = { | ||
165 | SOC_DAPM_SINGLE("Boost Switch", WM8960_LINPATH, 3, 1, 0), | ||
166 | }; | ||
167 | |||
168 | static const struct snd_kcontrol_new wm8960_rin_boost[] = { | ||
169 | SOC_DAPM_SINGLE("RINPUT2 Switch", WM8960_RINPATH, 6, 1, 0), | ||
170 | SOC_DAPM_SINGLE("RINPUT3 Switch", WM8960_RINPATH, 7, 1, 0), | ||
171 | SOC_DAPM_SINGLE("RINPUT1 Switch", WM8960_RINPATH, 8, 1, 0), | ||
172 | }; | ||
173 | |||
174 | static const struct snd_kcontrol_new wm8960_rin[] = { | ||
175 | SOC_DAPM_SINGLE("Boost Switch", WM8960_RINPATH, 3, 1, 0), | ||
176 | }; | ||
177 | |||
178 | static const struct snd_kcontrol_new wm8960_loutput_mixer[] = { | ||
179 | SOC_DAPM_SINGLE("PCM Playback Switch", WM8960_LOUTMIX, 8, 1, 0), | ||
180 | SOC_DAPM_SINGLE("LINPUT3 Switch", WM8960_LOUTMIX, 7, 1, 0), | ||
181 | SOC_DAPM_SINGLE("Boost Bypass Switch", WM8960_BYPASS1, 7, 1, 0), | ||
182 | }; | ||
183 | |||
184 | static const struct snd_kcontrol_new wm8960_routput_mixer[] = { | ||
185 | SOC_DAPM_SINGLE("PCM Playback Switch", WM8960_ROUTMIX, 8, 1, 0), | ||
186 | SOC_DAPM_SINGLE("RINPUT3 Switch", WM8960_ROUTMIX, 7, 1, 0), | ||
187 | SOC_DAPM_SINGLE("Boost Bypass Switch", WM8960_BYPASS2, 7, 1, 0), | ||
188 | }; | ||
189 | |||
190 | static const struct snd_kcontrol_new wm8960_mono_out[] = { | ||
191 | SOC_DAPM_SINGLE("Left Switch", WM8960_MONOMIX1, 7, 1, 0), | ||
192 | SOC_DAPM_SINGLE("Right Switch", WM8960_MONOMIX2, 7, 1, 0), | ||
193 | }; | ||
194 | |||
195 | static const struct snd_soc_dapm_widget wm8960_dapm_widgets[] = { | ||
196 | SND_SOC_DAPM_INPUT("LINPUT1"), | ||
197 | SND_SOC_DAPM_INPUT("RINPUT1"), | ||
198 | SND_SOC_DAPM_INPUT("LINPUT2"), | ||
199 | SND_SOC_DAPM_INPUT("RINPUT2"), | ||
200 | SND_SOC_DAPM_INPUT("LINPUT3"), | ||
201 | SND_SOC_DAPM_INPUT("RINPUT3"), | ||
202 | |||
203 | SND_SOC_DAPM_MICBIAS("MICB", WM8960_POWER1, 1, 0), | ||
204 | |||
205 | SND_SOC_DAPM_MIXER("Left Boost Mixer", WM8960_POWER1, 5, 0, | ||
206 | wm8960_lin_boost, ARRAY_SIZE(wm8960_lin_boost)), | ||
207 | SND_SOC_DAPM_MIXER("Right Boost Mixer", WM8960_POWER1, 4, 0, | ||
208 | wm8960_rin_boost, ARRAY_SIZE(wm8960_rin_boost)), | ||
209 | |||
210 | SND_SOC_DAPM_MIXER("Left Input Mixer", WM8960_POWER3, 5, 0, | ||
211 | wm8960_lin, ARRAY_SIZE(wm8960_lin)), | ||
212 | SND_SOC_DAPM_MIXER("Right Input Mixer", WM8960_POWER3, 4, 0, | ||
213 | wm8960_rin, ARRAY_SIZE(wm8960_rin)), | ||
214 | |||
215 | SND_SOC_DAPM_ADC("Left ADC", "Capture", WM8960_POWER2, 3, 0), | ||
216 | SND_SOC_DAPM_ADC("Right ADC", "Capture", WM8960_POWER2, 2, 0), | ||
217 | |||
218 | SND_SOC_DAPM_DAC("Left DAC", "Playback", WM8960_POWER2, 8, 0), | ||
219 | SND_SOC_DAPM_DAC("Right DAC", "Playback", WM8960_POWER2, 7, 0), | ||
220 | |||
221 | SND_SOC_DAPM_MIXER("Left Output Mixer", WM8960_POWER3, 3, 0, | ||
222 | &wm8960_loutput_mixer[0], | ||
223 | ARRAY_SIZE(wm8960_loutput_mixer)), | ||
224 | SND_SOC_DAPM_MIXER("Right Output Mixer", WM8960_POWER3, 2, 0, | ||
225 | &wm8960_routput_mixer[0], | ||
226 | ARRAY_SIZE(wm8960_routput_mixer)), | ||
227 | |||
228 | SND_SOC_DAPM_MIXER("Mono Output Mixer", WM8960_POWER2, 1, 0, | ||
229 | &wm8960_mono_out[0], | ||
230 | ARRAY_SIZE(wm8960_mono_out)), | ||
231 | |||
232 | SND_SOC_DAPM_PGA("LOUT1 PGA", WM8960_POWER2, 6, 0, NULL, 0), | ||
233 | SND_SOC_DAPM_PGA("ROUT1 PGA", WM8960_POWER2, 5, 0, NULL, 0), | ||
234 | |||
235 | SND_SOC_DAPM_PGA("Left Speaker PGA", WM8960_POWER2, 4, 0, NULL, 0), | ||
236 | SND_SOC_DAPM_PGA("Right Speaker PGA", WM8960_POWER2, 3, 0, NULL, 0), | ||
237 | |||
238 | SND_SOC_DAPM_PGA("Right Speaker Output", WM8960_CLASSD1, 7, 0, NULL, 0), | ||
239 | SND_SOC_DAPM_PGA("Left Speaker Output", WM8960_CLASSD1, 6, 0, NULL, 0), | ||
240 | |||
241 | SND_SOC_DAPM_OUTPUT("SPK_LP"), | ||
242 | SND_SOC_DAPM_OUTPUT("SPK_LN"), | ||
243 | SND_SOC_DAPM_OUTPUT("HP_L"), | ||
244 | SND_SOC_DAPM_OUTPUT("HP_R"), | ||
245 | SND_SOC_DAPM_OUTPUT("SPK_RP"), | ||
246 | SND_SOC_DAPM_OUTPUT("SPK_RN"), | ||
247 | SND_SOC_DAPM_OUTPUT("OUT3"), | ||
248 | }; | ||
249 | |||
250 | static const struct snd_soc_dapm_route audio_paths[] = { | ||
251 | { "Left Boost Mixer", "LINPUT1 Switch", "LINPUT1" }, | ||
252 | { "Left Boost Mixer", "LINPUT2 Switch", "LINPUT2" }, | ||
253 | { "Left Boost Mixer", "LINPUT3 Switch", "LINPUT3" }, | ||
254 | |||
255 | { "Left Input Mixer", "Boost Switch", "Left Boost Mixer", }, | ||
256 | { "Left Input Mixer", NULL, "LINPUT1", }, /* Really Boost Switch */ | ||
257 | { "Left Input Mixer", NULL, "LINPUT2" }, | ||
258 | { "Left Input Mixer", NULL, "LINPUT3" }, | ||
259 | |||
260 | { "Right Boost Mixer", "RINPUT1 Switch", "RINPUT1" }, | ||
261 | { "Right Boost Mixer", "RINPUT2 Switch", "RINPUT2" }, | ||
262 | { "Right Boost Mixer", "RINPUT3 Switch", "RINPUT3" }, | ||
263 | |||
264 | { "Right Input Mixer", "Boost Switch", "Right Boost Mixer", }, | ||
265 | { "Right Input Mixer", NULL, "RINPUT1", }, /* Really Boost Switch */ | ||
266 | { "Right Input Mixer", NULL, "RINPUT2" }, | ||
267 | { "Right Input Mixer", NULL, "LINPUT3" }, | ||
268 | |||
269 | { "Left ADC", NULL, "Left Input Mixer" }, | ||
270 | { "Right ADC", NULL, "Right Input Mixer" }, | ||
271 | |||
272 | { "Left Output Mixer", "LINPUT3 Switch", "LINPUT3" }, | ||
273 | { "Left Output Mixer", "Boost Bypass Switch", "Left Boost Mixer"} , | ||
274 | { "Left Output Mixer", "PCM Playback Switch", "Left DAC" }, | ||
275 | |||
276 | { "Right Output Mixer", "RINPUT3 Switch", "RINPUT3" }, | ||
277 | { "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" } , | ||
278 | { "Right Output Mixer", "PCM Playback Switch", "Right DAC" }, | ||
279 | |||
280 | { "Mono Output Mixer", "Left Switch", "Left Output Mixer" }, | ||
281 | { "Mono Output Mixer", "Right Switch", "Right Output Mixer" }, | ||
282 | |||
283 | { "LOUT1 PGA", NULL, "Left Output Mixer" }, | ||
284 | { "ROUT1 PGA", NULL, "Right Output Mixer" }, | ||
285 | |||
286 | { "HP_L", NULL, "LOUT1 PGA" }, | ||
287 | { "HP_R", NULL, "ROUT1 PGA" }, | ||
288 | |||
289 | { "Left Speaker PGA", NULL, "Left Output Mixer" }, | ||
290 | { "Right Speaker PGA", NULL, "Right Output Mixer" }, | ||
291 | |||
292 | { "Left Speaker Output", NULL, "Left Speaker PGA" }, | ||
293 | { "Right Speaker Output", NULL, "Right Speaker PGA" }, | ||
294 | |||
295 | { "SPK_LN", NULL, "Left Speaker Output" }, | ||
296 | { "SPK_LP", NULL, "Left Speaker Output" }, | ||
297 | { "SPK_RN", NULL, "Right Speaker Output" }, | ||
298 | { "SPK_RP", NULL, "Right Speaker Output" }, | ||
299 | |||
300 | { "OUT3", NULL, "Mono Output Mixer", } | ||
301 | }; | ||
302 | |||
303 | static int wm8960_add_widgets(struct snd_soc_codec *codec) | ||
304 | { | ||
305 | snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets, | ||
306 | ARRAY_SIZE(wm8960_dapm_widgets)); | ||
307 | |||
308 | snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); | ||
309 | |||
310 | snd_soc_dapm_new_widgets(codec); | ||
311 | return 0; | ||
312 | } | ||
313 | |||
314 | static int wm8960_set_dai_fmt(struct snd_soc_dai *codec_dai, | ||
315 | unsigned int fmt) | ||
316 | { | ||
317 | struct snd_soc_codec *codec = codec_dai->codec; | ||
318 | u16 iface = 0; | ||
319 | |||
320 | /* set master/slave audio interface */ | ||
321 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
322 | case SND_SOC_DAIFMT_CBM_CFM: | ||
323 | iface |= 0x0040; | ||
324 | break; | ||
325 | case SND_SOC_DAIFMT_CBS_CFS: | ||
326 | break; | ||
327 | default: | ||
328 | return -EINVAL; | ||
329 | } | ||
330 | |||
331 | /* interface format */ | ||
332 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
333 | case SND_SOC_DAIFMT_I2S: | ||
334 | iface |= 0x0002; | ||
335 | break; | ||
336 | case SND_SOC_DAIFMT_RIGHT_J: | ||
337 | break; | ||
338 | case SND_SOC_DAIFMT_LEFT_J: | ||
339 | iface |= 0x0001; | ||
340 | break; | ||
341 | case SND_SOC_DAIFMT_DSP_A: | ||
342 | iface |= 0x0003; | ||
343 | break; | ||
344 | case SND_SOC_DAIFMT_DSP_B: | ||
345 | iface |= 0x0013; | ||
346 | break; | ||
347 | default: | ||
348 | return -EINVAL; | ||
349 | } | ||
350 | |||
351 | /* clock inversion */ | ||
352 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
353 | case SND_SOC_DAIFMT_NB_NF: | ||
354 | break; | ||
355 | case SND_SOC_DAIFMT_IB_IF: | ||
356 | iface |= 0x0090; | ||
357 | break; | ||
358 | case SND_SOC_DAIFMT_IB_NF: | ||
359 | iface |= 0x0080; | ||
360 | break; | ||
361 | case SND_SOC_DAIFMT_NB_IF: | ||
362 | iface |= 0x0010; | ||
363 | break; | ||
364 | default: | ||
365 | return -EINVAL; | ||
366 | } | ||
367 | |||
368 | /* set iface */ | ||
369 | snd_soc_write(codec, WM8960_IFACE1, iface); | ||
370 | return 0; | ||
371 | } | ||
372 | |||
373 | static int wm8960_hw_params(struct snd_pcm_substream *substream, | ||
374 | struct snd_pcm_hw_params *params, | ||
375 | struct snd_soc_dai *dai) | ||
376 | { | ||
377 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
378 | struct snd_soc_device *socdev = rtd->socdev; | ||
379 | struct snd_soc_codec *codec = socdev->card->codec; | ||
380 | u16 iface = snd_soc_read(codec, WM8960_IFACE1) & 0xfff3; | ||
381 | |||
382 | /* bit size */ | ||
383 | switch (params_format(params)) { | ||
384 | case SNDRV_PCM_FORMAT_S16_LE: | ||
385 | break; | ||
386 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
387 | iface |= 0x0004; | ||
388 | break; | ||
389 | case SNDRV_PCM_FORMAT_S24_LE: | ||
390 | iface |= 0x0008; | ||
391 | break; | ||
392 | } | ||
393 | |||
394 | /* set iface */ | ||
395 | snd_soc_write(codec, WM8960_IFACE1, iface); | ||
396 | return 0; | ||
397 | } | ||
398 | |||
399 | static int wm8960_mute(struct snd_soc_dai *dai, int mute) | ||
400 | { | ||
401 | struct snd_soc_codec *codec = dai->codec; | ||
402 | u16 mute_reg = snd_soc_read(codec, WM8960_DACCTL1) & 0xfff7; | ||
403 | |||
404 | if (mute) | ||
405 | snd_soc_write(codec, WM8960_DACCTL1, mute_reg | 0x8); | ||
406 | else | ||
407 | snd_soc_write(codec, WM8960_DACCTL1, mute_reg); | ||
408 | return 0; | ||
409 | } | ||
410 | |||
411 | static int wm8960_set_bias_level(struct snd_soc_codec *codec, | ||
412 | enum snd_soc_bias_level level) | ||
413 | { | ||
414 | struct wm8960_data *pdata = codec->dev->platform_data; | ||
415 | u16 reg; | ||
416 | |||
417 | switch (level) { | ||
418 | case SND_SOC_BIAS_ON: | ||
419 | break; | ||
420 | |||
421 | case SND_SOC_BIAS_PREPARE: | ||
422 | /* Set VMID to 2x50k */ | ||
423 | reg = snd_soc_read(codec, WM8960_POWER1); | ||
424 | reg &= ~0x180; | ||
425 | reg |= 0x80; | ||
426 | snd_soc_write(codec, WM8960_POWER1, reg); | ||
427 | break; | ||
428 | |||
429 | case SND_SOC_BIAS_STANDBY: | ||
430 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
431 | /* Enable anti-pop features */ | ||
432 | snd_soc_write(codec, WM8960_APOP1, | ||
433 | WM8960_POBCTRL | WM8960_SOFT_ST | | ||
434 | WM8960_BUFDCOPEN | WM8960_BUFIOEN); | ||
435 | |||
436 | /* Discharge HP output */ | ||
437 | reg = WM8960_DISOP; | ||
438 | if (pdata) | ||
439 | reg |= pdata->dres << 4; | ||
440 | snd_soc_write(codec, WM8960_APOP2, reg); | ||
441 | |||
442 | msleep(400); | ||
443 | |||
444 | snd_soc_write(codec, WM8960_APOP2, 0); | ||
445 | |||
446 | /* Enable & ramp VMID at 2x50k */ | ||
447 | reg = snd_soc_read(codec, WM8960_POWER1); | ||
448 | reg |= 0x80; | ||
449 | snd_soc_write(codec, WM8960_POWER1, reg); | ||
450 | msleep(100); | ||
451 | |||
452 | /* Enable VREF */ | ||
453 | snd_soc_write(codec, WM8960_POWER1, reg | WM8960_VREF); | ||
454 | |||
455 | /* Disable anti-pop features */ | ||
456 | snd_soc_write(codec, WM8960_APOP1, WM8960_BUFIOEN); | ||
457 | } | ||
458 | |||
459 | /* Set VMID to 2x250k */ | ||
460 | reg = snd_soc_read(codec, WM8960_POWER1); | ||
461 | reg &= ~0x180; | ||
462 | reg |= 0x100; | ||
463 | snd_soc_write(codec, WM8960_POWER1, reg); | ||
464 | break; | ||
465 | |||
466 | case SND_SOC_BIAS_OFF: | ||
467 | /* Enable anti-pop features */ | ||
468 | snd_soc_write(codec, WM8960_APOP1, | ||
469 | WM8960_POBCTRL | WM8960_SOFT_ST | | ||
470 | WM8960_BUFDCOPEN | WM8960_BUFIOEN); | ||
471 | |||
472 | /* Disable VMID and VREF, let them discharge */ | ||
473 | snd_soc_write(codec, WM8960_POWER1, 0); | ||
474 | msleep(600); | ||
475 | |||
476 | snd_soc_write(codec, WM8960_APOP1, 0); | ||
477 | break; | ||
478 | } | ||
479 | |||
480 | codec->bias_level = level; | ||
481 | |||
482 | return 0; | ||
483 | } | ||
484 | |||
485 | /* PLL divisors */ | ||
486 | struct _pll_div { | ||
487 | u32 pre_div:1; | ||
488 | u32 n:4; | ||
489 | u32 k:24; | ||
490 | }; | ||
491 | |||
492 | /* The size in bits of the pll divide multiplied by 10 | ||
493 | * to allow rounding later */ | ||
494 | #define FIXED_PLL_SIZE ((1 << 24) * 10) | ||
495 | |||
496 | static int pll_factors(unsigned int source, unsigned int target, | ||
497 | struct _pll_div *pll_div) | ||
498 | { | ||
499 | unsigned long long Kpart; | ||
500 | unsigned int K, Ndiv, Nmod; | ||
501 | |||
502 | pr_debug("WM8960 PLL: setting %dHz->%dHz\n", source, target); | ||
503 | |||
504 | /* Scale up target to PLL operating frequency */ | ||
505 | target *= 4; | ||
506 | |||
507 | Ndiv = target / source; | ||
508 | if (Ndiv < 6) { | ||
509 | source >>= 1; | ||
510 | pll_div->pre_div = 1; | ||
511 | Ndiv = target / source; | ||
512 | } else | ||
513 | pll_div->pre_div = 0; | ||
514 | |||
515 | if ((Ndiv < 6) || (Ndiv > 12)) { | ||
516 | pr_err("WM8960 PLL: Unsupported N=%d\n", Ndiv); | ||
517 | return -EINVAL; | ||
518 | } | ||
519 | |||
520 | pll_div->n = Ndiv; | ||
521 | Nmod = target % source; | ||
522 | Kpart = FIXED_PLL_SIZE * (long long)Nmod; | ||
523 | |||
524 | do_div(Kpart, source); | ||
525 | |||
526 | K = Kpart & 0xFFFFFFFF; | ||
527 | |||
528 | /* Check if we need to round */ | ||
529 | if ((K % 10) >= 5) | ||
530 | K += 5; | ||
531 | |||
532 | /* Move down to proper range now rounding is done */ | ||
533 | K /= 10; | ||
534 | |||
535 | pll_div->k = K; | ||
536 | |||
537 | pr_debug("WM8960 PLL: N=%x K=%x pre_div=%d\n", | ||
538 | pll_div->n, pll_div->k, pll_div->pre_div); | ||
539 | |||
540 | return 0; | ||
541 | } | ||
542 | |||
543 | static int wm8960_set_dai_pll(struct snd_soc_dai *codec_dai, | ||
544 | int pll_id, unsigned int freq_in, unsigned int freq_out) | ||
545 | { | ||
546 | struct snd_soc_codec *codec = codec_dai->codec; | ||
547 | u16 reg; | ||
548 | static struct _pll_div pll_div; | ||
549 | int ret; | ||
550 | |||
551 | if (freq_in && freq_out) { | ||
552 | ret = pll_factors(freq_in, freq_out, &pll_div); | ||
553 | if (ret != 0) | ||
554 | return ret; | ||
555 | } | ||
556 | |||
557 | /* Disable the PLL: even if we are changing the frequency the | ||
558 | * PLL needs to be disabled while we do so. */ | ||
559 | snd_soc_write(codec, WM8960_CLOCK1, | ||
560 | snd_soc_read(codec, WM8960_CLOCK1) & ~1); | ||
561 | snd_soc_write(codec, WM8960_POWER2, | ||
562 | snd_soc_read(codec, WM8960_POWER2) & ~1); | ||
563 | |||
564 | if (!freq_in || !freq_out) | ||
565 | return 0; | ||
566 | |||
567 | reg = snd_soc_read(codec, WM8960_PLL1) & ~0x3f; | ||
568 | reg |= pll_div.pre_div << 4; | ||
569 | reg |= pll_div.n; | ||
570 | |||
571 | if (pll_div.k) { | ||
572 | reg |= 0x20; | ||
573 | |||
574 | snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 18) & 0x3f); | ||
575 | snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 9) & 0x1ff); | ||
576 | snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0x1ff); | ||
577 | } | ||
578 | snd_soc_write(codec, WM8960_PLL1, reg); | ||
579 | |||
580 | /* Turn it on */ | ||
581 | snd_soc_write(codec, WM8960_POWER2, | ||
582 | snd_soc_read(codec, WM8960_POWER2) | 1); | ||
583 | msleep(250); | ||
584 | snd_soc_write(codec, WM8960_CLOCK1, | ||
585 | snd_soc_read(codec, WM8960_CLOCK1) | 1); | ||
586 | |||
587 | return 0; | ||
588 | } | ||
589 | |||
590 | static int wm8960_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | ||
591 | int div_id, int div) | ||
592 | { | ||
593 | struct snd_soc_codec *codec = codec_dai->codec; | ||
594 | u16 reg; | ||
595 | |||
596 | switch (div_id) { | ||
597 | case WM8960_SYSCLKSEL: | ||
598 | reg = snd_soc_read(codec, WM8960_CLOCK1) & 0x1fe; | ||
599 | snd_soc_write(codec, WM8960_CLOCK1, reg | div); | ||
600 | break; | ||
601 | case WM8960_SYSCLKDIV: | ||
602 | reg = snd_soc_read(codec, WM8960_CLOCK1) & 0x1f9; | ||
603 | snd_soc_write(codec, WM8960_CLOCK1, reg | div); | ||
604 | break; | ||
605 | case WM8960_DACDIV: | ||
606 | reg = snd_soc_read(codec, WM8960_CLOCK1) & 0x1c7; | ||
607 | snd_soc_write(codec, WM8960_CLOCK1, reg | div); | ||
608 | break; | ||
609 | case WM8960_OPCLKDIV: | ||
610 | reg = snd_soc_read(codec, WM8960_PLL1) & 0x03f; | ||
611 | snd_soc_write(codec, WM8960_PLL1, reg | div); | ||
612 | break; | ||
613 | case WM8960_DCLKDIV: | ||
614 | reg = snd_soc_read(codec, WM8960_CLOCK2) & 0x03f; | ||
615 | snd_soc_write(codec, WM8960_CLOCK2, reg | div); | ||
616 | break; | ||
617 | case WM8960_TOCLKSEL: | ||
618 | reg = snd_soc_read(codec, WM8960_ADDCTL1) & 0x1fd; | ||
619 | snd_soc_write(codec, WM8960_ADDCTL1, reg | div); | ||
620 | break; | ||
621 | default: | ||
622 | return -EINVAL; | ||
623 | } | ||
624 | |||
625 | return 0; | ||
626 | } | ||
627 | |||
628 | #define WM8960_RATES SNDRV_PCM_RATE_8000_48000 | ||
629 | |||
630 | #define WM8960_FORMATS \ | ||
631 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | ||
632 | SNDRV_PCM_FMTBIT_S24_LE) | ||
633 | |||
634 | static struct snd_soc_dai_ops wm8960_dai_ops = { | ||
635 | .hw_params = wm8960_hw_params, | ||
636 | .digital_mute = wm8960_mute, | ||
637 | .set_fmt = wm8960_set_dai_fmt, | ||
638 | .set_clkdiv = wm8960_set_dai_clkdiv, | ||
639 | .set_pll = wm8960_set_dai_pll, | ||
640 | }; | ||
641 | |||
642 | struct snd_soc_dai wm8960_dai = { | ||
643 | .name = "WM8960", | ||
644 | .playback = { | ||
645 | .stream_name = "Playback", | ||
646 | .channels_min = 1, | ||
647 | .channels_max = 2, | ||
648 | .rates = WM8960_RATES, | ||
649 | .formats = WM8960_FORMATS,}, | ||
650 | .capture = { | ||
651 | .stream_name = "Capture", | ||
652 | .channels_min = 1, | ||
653 | .channels_max = 2, | ||
654 | .rates = WM8960_RATES, | ||
655 | .formats = WM8960_FORMATS,}, | ||
656 | .ops = &wm8960_dai_ops, | ||
657 | .symmetric_rates = 1, | ||
658 | }; | ||
659 | EXPORT_SYMBOL_GPL(wm8960_dai); | ||
660 | |||
661 | static int wm8960_suspend(struct platform_device *pdev, pm_message_t state) | ||
662 | { | ||
663 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
664 | struct snd_soc_codec *codec = socdev->card->codec; | ||
665 | |||
666 | wm8960_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
667 | return 0; | ||
668 | } | ||
669 | |||
670 | static int wm8960_resume(struct platform_device *pdev) | ||
671 | { | ||
672 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
673 | struct snd_soc_codec *codec = socdev->card->codec; | ||
674 | int i; | ||
675 | u8 data[2]; | ||
676 | u16 *cache = codec->reg_cache; | ||
677 | |||
678 | /* Sync reg_cache with the hardware */ | ||
679 | for (i = 0; i < ARRAY_SIZE(wm8960_reg); i++) { | ||
680 | data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); | ||
681 | data[1] = cache[i] & 0x00ff; | ||
682 | codec->hw_write(codec->control_data, data, 2); | ||
683 | } | ||
684 | |||
685 | wm8960_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
686 | wm8960_set_bias_level(codec, codec->suspend_bias_level); | ||
687 | return 0; | ||
688 | } | ||
689 | |||
690 | static struct snd_soc_codec *wm8960_codec; | ||
691 | |||
692 | static int wm8960_probe(struct platform_device *pdev) | ||
693 | { | ||
694 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
695 | struct snd_soc_codec *codec; | ||
696 | int ret = 0; | ||
697 | |||
698 | if (wm8960_codec == NULL) { | ||
699 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
700 | return -ENODEV; | ||
701 | } | ||
702 | |||
703 | socdev->card->codec = wm8960_codec; | ||
704 | codec = wm8960_codec; | ||
705 | |||
706 | /* register pcms */ | ||
707 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
708 | if (ret < 0) { | ||
709 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
710 | goto pcm_err; | ||
711 | } | ||
712 | |||
713 | snd_soc_add_controls(codec, wm8960_snd_controls, | ||
714 | ARRAY_SIZE(wm8960_snd_controls)); | ||
715 | wm8960_add_widgets(codec); | ||
716 | ret = snd_soc_init_card(socdev); | ||
717 | if (ret < 0) { | ||
718 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
719 | goto card_err; | ||
720 | } | ||
721 | |||
722 | return ret; | ||
723 | |||
724 | card_err: | ||
725 | snd_soc_free_pcms(socdev); | ||
726 | snd_soc_dapm_free(socdev); | ||
727 | pcm_err: | ||
728 | return ret; | ||
729 | } | ||
730 | |||
731 | /* power down chip */ | ||
732 | static int wm8960_remove(struct platform_device *pdev) | ||
733 | { | ||
734 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
735 | |||
736 | snd_soc_free_pcms(socdev); | ||
737 | snd_soc_dapm_free(socdev); | ||
738 | |||
739 | return 0; | ||
740 | } | ||
741 | |||
742 | struct snd_soc_codec_device soc_codec_dev_wm8960 = { | ||
743 | .probe = wm8960_probe, | ||
744 | .remove = wm8960_remove, | ||
745 | .suspend = wm8960_suspend, | ||
746 | .resume = wm8960_resume, | ||
747 | }; | ||
748 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8960); | ||
749 | |||
750 | static int wm8960_register(struct wm8960_priv *wm8960, | ||
751 | enum snd_soc_control_type control) | ||
752 | { | ||
753 | struct wm8960_data *pdata = wm8960->codec.dev->platform_data; | ||
754 | struct snd_soc_codec *codec = &wm8960->codec; | ||
755 | int ret; | ||
756 | u16 reg; | ||
757 | |||
758 | if (wm8960_codec) { | ||
759 | dev_err(codec->dev, "Another WM8960 is registered\n"); | ||
760 | ret = -EINVAL; | ||
761 | goto err; | ||
762 | } | ||
763 | |||
764 | if (!pdata) { | ||
765 | dev_warn(codec->dev, "No platform data supplied\n"); | ||
766 | } else { | ||
767 | if (pdata->dres > WM8960_DRES_MAX) { | ||
768 | dev_err(codec->dev, "Invalid DRES: %d\n", pdata->dres); | ||
769 | pdata->dres = 0; | ||
770 | } | ||
771 | } | ||
772 | |||
773 | mutex_init(&codec->mutex); | ||
774 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
775 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
776 | |||
777 | codec->private_data = wm8960; | ||
778 | codec->name = "WM8960"; | ||
779 | codec->owner = THIS_MODULE; | ||
780 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
781 | codec->set_bias_level = wm8960_set_bias_level; | ||
782 | codec->dai = &wm8960_dai; | ||
783 | codec->num_dai = 1; | ||
784 | codec->reg_cache_size = WM8960_CACHEREGNUM; | ||
785 | codec->reg_cache = &wm8960->reg_cache; | ||
786 | |||
787 | memcpy(codec->reg_cache, wm8960_reg, sizeof(wm8960_reg)); | ||
788 | |||
789 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
790 | if (ret < 0) { | ||
791 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
792 | goto err; | ||
793 | } | ||
794 | |||
795 | ret = wm8960_reset(codec); | ||
796 | if (ret < 0) { | ||
797 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
798 | goto err; | ||
799 | } | ||
800 | |||
801 | wm8960_dai.dev = codec->dev; | ||
802 | |||
803 | wm8960_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
804 | |||
805 | /* Latch the update bits */ | ||
806 | reg = snd_soc_read(codec, WM8960_LINVOL); | ||
807 | snd_soc_write(codec, WM8960_LINVOL, reg | 0x100); | ||
808 | reg = snd_soc_read(codec, WM8960_RINVOL); | ||
809 | snd_soc_write(codec, WM8960_RINVOL, reg | 0x100); | ||
810 | reg = snd_soc_read(codec, WM8960_LADC); | ||
811 | snd_soc_write(codec, WM8960_LADC, reg | 0x100); | ||
812 | reg = snd_soc_read(codec, WM8960_RADC); | ||
813 | snd_soc_write(codec, WM8960_RADC, reg | 0x100); | ||
814 | reg = snd_soc_read(codec, WM8960_LDAC); | ||
815 | snd_soc_write(codec, WM8960_LDAC, reg | 0x100); | ||
816 | reg = snd_soc_read(codec, WM8960_RDAC); | ||
817 | snd_soc_write(codec, WM8960_RDAC, reg | 0x100); | ||
818 | reg = snd_soc_read(codec, WM8960_LOUT1); | ||
819 | snd_soc_write(codec, WM8960_LOUT1, reg | 0x100); | ||
820 | reg = snd_soc_read(codec, WM8960_ROUT1); | ||
821 | snd_soc_write(codec, WM8960_ROUT1, reg | 0x100); | ||
822 | reg = snd_soc_read(codec, WM8960_LOUT2); | ||
823 | snd_soc_write(codec, WM8960_LOUT2, reg | 0x100); | ||
824 | reg = snd_soc_read(codec, WM8960_ROUT2); | ||
825 | snd_soc_write(codec, WM8960_ROUT2, reg | 0x100); | ||
826 | |||
827 | wm8960_codec = codec; | ||
828 | |||
829 | ret = snd_soc_register_codec(codec); | ||
830 | if (ret != 0) { | ||
831 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
832 | goto err; | ||
833 | } | ||
834 | |||
835 | ret = snd_soc_register_dai(&wm8960_dai); | ||
836 | if (ret != 0) { | ||
837 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
838 | goto err_codec; | ||
839 | } | ||
840 | |||
841 | return 0; | ||
842 | |||
843 | err_codec: | ||
844 | snd_soc_unregister_codec(codec); | ||
845 | err: | ||
846 | kfree(wm8960); | ||
847 | return ret; | ||
848 | } | ||
849 | |||
850 | static void wm8960_unregister(struct wm8960_priv *wm8960) | ||
851 | { | ||
852 | wm8960_set_bias_level(&wm8960->codec, SND_SOC_BIAS_OFF); | ||
853 | snd_soc_unregister_dai(&wm8960_dai); | ||
854 | snd_soc_unregister_codec(&wm8960->codec); | ||
855 | kfree(wm8960); | ||
856 | wm8960_codec = NULL; | ||
857 | } | ||
858 | |||
859 | static __devinit int wm8960_i2c_probe(struct i2c_client *i2c, | ||
860 | const struct i2c_device_id *id) | ||
861 | { | ||
862 | struct wm8960_priv *wm8960; | ||
863 | struct snd_soc_codec *codec; | ||
864 | |||
865 | wm8960 = kzalloc(sizeof(struct wm8960_priv), GFP_KERNEL); | ||
866 | if (wm8960 == NULL) | ||
867 | return -ENOMEM; | ||
868 | |||
869 | codec = &wm8960->codec; | ||
870 | |||
871 | i2c_set_clientdata(i2c, wm8960); | ||
872 | codec->control_data = i2c; | ||
873 | |||
874 | codec->dev = &i2c->dev; | ||
875 | |||
876 | return wm8960_register(wm8960, SND_SOC_I2C); | ||
877 | } | ||
878 | |||
879 | static __devexit int wm8960_i2c_remove(struct i2c_client *client) | ||
880 | { | ||
881 | struct wm8960_priv *wm8960 = i2c_get_clientdata(client); | ||
882 | wm8960_unregister(wm8960); | ||
883 | return 0; | ||
884 | } | ||
885 | |||
886 | #ifdef CONFIG_PM | ||
887 | static int wm8960_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
888 | { | ||
889 | return snd_soc_suspend_device(&client->dev); | ||
890 | } | ||
891 | |||
892 | static int wm8960_i2c_resume(struct i2c_client *client) | ||
893 | { | ||
894 | return snd_soc_resume_device(&client->dev); | ||
895 | } | ||
896 | #else | ||
897 | #define wm8960_i2c_suspend NULL | ||
898 | #define wm8960_i2c_resume NULL | ||
899 | #endif | ||
900 | |||
901 | static const struct i2c_device_id wm8960_i2c_id[] = { | ||
902 | { "wm8960", 0 }, | ||
903 | { } | ||
904 | }; | ||
905 | MODULE_DEVICE_TABLE(i2c, wm8960_i2c_id); | ||
906 | |||
907 | static struct i2c_driver wm8960_i2c_driver = { | ||
908 | .driver = { | ||
909 | .name = "WM8960 I2C Codec", | ||
910 | .owner = THIS_MODULE, | ||
911 | }, | ||
912 | .probe = wm8960_i2c_probe, | ||
913 | .remove = __devexit_p(wm8960_i2c_remove), | ||
914 | .suspend = wm8960_i2c_suspend, | ||
915 | .resume = wm8960_i2c_resume, | ||
916 | .id_table = wm8960_i2c_id, | ||
917 | }; | ||
918 | |||
919 | static int __init wm8960_modinit(void) | ||
920 | { | ||
921 | int ret; | ||
922 | |||
923 | ret = i2c_add_driver(&wm8960_i2c_driver); | ||
924 | if (ret != 0) { | ||
925 | printk(KERN_ERR "Failed to register WM8960 I2C driver: %d\n", | ||
926 | ret); | ||
927 | } | ||
928 | |||
929 | return ret; | ||
930 | } | ||
931 | module_init(wm8960_modinit); | ||
932 | |||
933 | static void __exit wm8960_exit(void) | ||
934 | { | ||
935 | i2c_del_driver(&wm8960_i2c_driver); | ||
936 | } | ||
937 | module_exit(wm8960_exit); | ||
938 | |||
939 | |||
940 | MODULE_DESCRIPTION("ASoC WM8960 driver"); | ||
941 | MODULE_AUTHOR("Liam Girdwood"); | ||
942 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8960.h b/sound/soc/codecs/wm8960.h new file mode 100644 index 000000000000..c9af56c9d9d4 --- /dev/null +++ b/sound/soc/codecs/wm8960.h | |||
@@ -0,0 +1,127 @@ | |||
1 | /* | ||
2 | * wm8960.h -- WM8960 Soc Audio driver | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | #ifndef _WM8960_H | ||
10 | #define _WM8960_H | ||
11 | |||
12 | /* WM8960 register space */ | ||
13 | |||
14 | |||
15 | #define WM8960_CACHEREGNUM 56 | ||
16 | |||
17 | #define WM8960_LINVOL 0x0 | ||
18 | #define WM8960_RINVOL 0x1 | ||
19 | #define WM8960_LOUT1 0x2 | ||
20 | #define WM8960_ROUT1 0x3 | ||
21 | #define WM8960_CLOCK1 0x4 | ||
22 | #define WM8960_DACCTL1 0x5 | ||
23 | #define WM8960_DACCTL2 0x6 | ||
24 | #define WM8960_IFACE1 0x7 | ||
25 | #define WM8960_CLOCK2 0x8 | ||
26 | #define WM8960_IFACE2 0x9 | ||
27 | #define WM8960_LDAC 0xa | ||
28 | #define WM8960_RDAC 0xb | ||
29 | |||
30 | #define WM8960_RESET 0xf | ||
31 | #define WM8960_3D 0x10 | ||
32 | #define WM8960_ALC1 0x11 | ||
33 | #define WM8960_ALC2 0x12 | ||
34 | #define WM8960_ALC3 0x13 | ||
35 | #define WM8960_NOISEG 0x14 | ||
36 | #define WM8960_LADC 0x15 | ||
37 | #define WM8960_RADC 0x16 | ||
38 | #define WM8960_ADDCTL1 0x17 | ||
39 | #define WM8960_ADDCTL2 0x18 | ||
40 | #define WM8960_POWER1 0x19 | ||
41 | #define WM8960_POWER2 0x1a | ||
42 | #define WM8960_ADDCTL3 0x1b | ||
43 | #define WM8960_APOP1 0x1c | ||
44 | #define WM8960_APOP2 0x1d | ||
45 | |||
46 | #define WM8960_LINPATH 0x20 | ||
47 | #define WM8960_RINPATH 0x21 | ||
48 | #define WM8960_LOUTMIX 0x22 | ||
49 | |||
50 | #define WM8960_ROUTMIX 0x25 | ||
51 | #define WM8960_MONOMIX1 0x26 | ||
52 | #define WM8960_MONOMIX2 0x27 | ||
53 | #define WM8960_LOUT2 0x28 | ||
54 | #define WM8960_ROUT2 0x29 | ||
55 | #define WM8960_MONO 0x2a | ||
56 | #define WM8960_INBMIX1 0x2b | ||
57 | #define WM8960_INBMIX2 0x2c | ||
58 | #define WM8960_BYPASS1 0x2d | ||
59 | #define WM8960_BYPASS2 0x2e | ||
60 | #define WM8960_POWER3 0x2f | ||
61 | #define WM8960_ADDCTL4 0x30 | ||
62 | #define WM8960_CLASSD1 0x31 | ||
63 | |||
64 | #define WM8960_CLASSD3 0x33 | ||
65 | #define WM8960_PLL1 0x34 | ||
66 | #define WM8960_PLL2 0x35 | ||
67 | #define WM8960_PLL3 0x36 | ||
68 | #define WM8960_PLL4 0x37 | ||
69 | |||
70 | |||
71 | /* | ||
72 | * WM8960 Clock dividers | ||
73 | */ | ||
74 | #define WM8960_SYSCLKDIV 0 | ||
75 | #define WM8960_DACDIV 1 | ||
76 | #define WM8960_OPCLKDIV 2 | ||
77 | #define WM8960_DCLKDIV 3 | ||
78 | #define WM8960_TOCLKSEL 4 | ||
79 | #define WM8960_SYSCLKSEL 5 | ||
80 | |||
81 | #define WM8960_SYSCLK_DIV_1 (0 << 1) | ||
82 | #define WM8960_SYSCLK_DIV_2 (2 << 1) | ||
83 | |||
84 | #define WM8960_SYSCLK_MCLK (0 << 0) | ||
85 | #define WM8960_SYSCLK_PLL (1 << 0) | ||
86 | |||
87 | #define WM8960_DAC_DIV_1 (0 << 3) | ||
88 | #define WM8960_DAC_DIV_1_5 (1 << 3) | ||
89 | #define WM8960_DAC_DIV_2 (2 << 3) | ||
90 | #define WM8960_DAC_DIV_3 (3 << 3) | ||
91 | #define WM8960_DAC_DIV_4 (4 << 3) | ||
92 | #define WM8960_DAC_DIV_5_5 (5 << 3) | ||
93 | #define WM8960_DAC_DIV_6 (6 << 3) | ||
94 | |||
95 | #define WM8960_DCLK_DIV_1_5 (0 << 6) | ||
96 | #define WM8960_DCLK_DIV_2 (1 << 6) | ||
97 | #define WM8960_DCLK_DIV_3 (2 << 6) | ||
98 | #define WM8960_DCLK_DIV_4 (3 << 6) | ||
99 | #define WM8960_DCLK_DIV_6 (4 << 6) | ||
100 | #define WM8960_DCLK_DIV_8 (5 << 6) | ||
101 | #define WM8960_DCLK_DIV_12 (6 << 6) | ||
102 | #define WM8960_DCLK_DIV_16 (7 << 6) | ||
103 | |||
104 | #define WM8960_TOCLK_F19 (0 << 1) | ||
105 | #define WM8960_TOCLK_F21 (1 << 1) | ||
106 | |||
107 | #define WM8960_OPCLK_DIV_1 (0 << 0) | ||
108 | #define WM8960_OPCLK_DIV_2 (1 << 0) | ||
109 | #define WM8960_OPCLK_DIV_3 (2 << 0) | ||
110 | #define WM8960_OPCLK_DIV_4 (3 << 0) | ||
111 | #define WM8960_OPCLK_DIV_5_5 (4 << 0) | ||
112 | #define WM8960_OPCLK_DIV_6 (5 << 0) | ||
113 | |||
114 | extern struct snd_soc_dai wm8960_dai; | ||
115 | extern struct snd_soc_codec_device soc_codec_dev_wm8960; | ||
116 | |||
117 | #define WM8960_DRES_400R 0 | ||
118 | #define WM8960_DRES_200R 1 | ||
119 | #define WM8960_DRES_600R 2 | ||
120 | #define WM8960_DRES_150R 3 | ||
121 | #define WM8960_DRES_MAX 3 | ||
122 | |||
123 | struct wm8960_data { | ||
124 | int dres; | ||
125 | }; | ||
126 | |||
127 | #endif | ||
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c new file mode 100644 index 000000000000..503032085899 --- /dev/null +++ b/sound/soc/codecs/wm8961.c | |||
@@ -0,0 +1,1265 @@ | |||
1 | /* | ||
2 | * wm8961.c -- WM8961 ALSA SoC Audio driver | ||
3 | * | ||
4 | * Author: Mark Brown | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | * | ||
10 | * Currently unimplemented features: | ||
11 | * - ALC | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/moduleparam.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/pm.h> | ||
19 | #include <linux/i2c.h> | ||
20 | #include <linux/platform_device.h> | ||
21 | #include <sound/core.h> | ||
22 | #include <sound/pcm.h> | ||
23 | #include <sound/pcm_params.h> | ||
24 | #include <sound/soc.h> | ||
25 | #include <sound/soc-dapm.h> | ||
26 | #include <sound/initval.h> | ||
27 | #include <sound/tlv.h> | ||
28 | |||
29 | #include "wm8961.h" | ||
30 | |||
31 | #define WM8961_MAX_REGISTER 0xFC | ||
32 | |||
33 | static u16 wm8961_reg_defaults[] = { | ||
34 | 0x009F, /* R0 - Left Input volume */ | ||
35 | 0x009F, /* R1 - Right Input volume */ | ||
36 | 0x0000, /* R2 - LOUT1 volume */ | ||
37 | 0x0000, /* R3 - ROUT1 volume */ | ||
38 | 0x0020, /* R4 - Clocking1 */ | ||
39 | 0x0008, /* R5 - ADC & DAC Control 1 */ | ||
40 | 0x0000, /* R6 - ADC & DAC Control 2 */ | ||
41 | 0x000A, /* R7 - Audio Interface 0 */ | ||
42 | 0x01F4, /* R8 - Clocking2 */ | ||
43 | 0x0000, /* R9 - Audio Interface 1 */ | ||
44 | 0x00FF, /* R10 - Left DAC volume */ | ||
45 | 0x00FF, /* R11 - Right DAC volume */ | ||
46 | 0x0000, /* R12 */ | ||
47 | 0x0000, /* R13 */ | ||
48 | 0x0040, /* R14 - Audio Interface 2 */ | ||
49 | 0x0000, /* R15 - Software Reset */ | ||
50 | 0x0000, /* R16 */ | ||
51 | 0x007B, /* R17 - ALC1 */ | ||
52 | 0x0000, /* R18 - ALC2 */ | ||
53 | 0x0032, /* R19 - ALC3 */ | ||
54 | 0x0000, /* R20 - Noise Gate */ | ||
55 | 0x00C0, /* R21 - Left ADC volume */ | ||
56 | 0x00C0, /* R22 - Right ADC volume */ | ||
57 | 0x0120, /* R23 - Additional control(1) */ | ||
58 | 0x0000, /* R24 - Additional control(2) */ | ||
59 | 0x0000, /* R25 - Pwr Mgmt (1) */ | ||
60 | 0x0000, /* R26 - Pwr Mgmt (2) */ | ||
61 | 0x0000, /* R27 - Additional Control (3) */ | ||
62 | 0x0000, /* R28 - Anti-pop */ | ||
63 | 0x0000, /* R29 */ | ||
64 | 0x005F, /* R30 - Clocking 3 */ | ||
65 | 0x0000, /* R31 */ | ||
66 | 0x0000, /* R32 - ADCL signal path */ | ||
67 | 0x0000, /* R33 - ADCR signal path */ | ||
68 | 0x0000, /* R34 */ | ||
69 | 0x0000, /* R35 */ | ||
70 | 0x0000, /* R36 */ | ||
71 | 0x0000, /* R37 */ | ||
72 | 0x0000, /* R38 */ | ||
73 | 0x0000, /* R39 */ | ||
74 | 0x0000, /* R40 - LOUT2 volume */ | ||
75 | 0x0000, /* R41 - ROUT2 volume */ | ||
76 | 0x0000, /* R42 */ | ||
77 | 0x0000, /* R43 */ | ||
78 | 0x0000, /* R44 */ | ||
79 | 0x0000, /* R45 */ | ||
80 | 0x0000, /* R46 */ | ||
81 | 0x0000, /* R47 - Pwr Mgmt (3) */ | ||
82 | 0x0023, /* R48 - Additional Control (4) */ | ||
83 | 0x0000, /* R49 - Class D Control 1 */ | ||
84 | 0x0000, /* R50 */ | ||
85 | 0x0003, /* R51 - Class D Control 2 */ | ||
86 | 0x0000, /* R52 */ | ||
87 | 0x0000, /* R53 */ | ||
88 | 0x0000, /* R54 */ | ||
89 | 0x0000, /* R55 */ | ||
90 | 0x0106, /* R56 - Clocking 4 */ | ||
91 | 0x0000, /* R57 - DSP Sidetone 0 */ | ||
92 | 0x0000, /* R58 - DSP Sidetone 1 */ | ||
93 | 0x0000, /* R59 */ | ||
94 | 0x0000, /* R60 - DC Servo 0 */ | ||
95 | 0x0000, /* R61 - DC Servo 1 */ | ||
96 | 0x0000, /* R62 */ | ||
97 | 0x015E, /* R63 - DC Servo 3 */ | ||
98 | 0x0010, /* R64 */ | ||
99 | 0x0010, /* R65 - DC Servo 5 */ | ||
100 | 0x0000, /* R66 */ | ||
101 | 0x0001, /* R67 */ | ||
102 | 0x0003, /* R68 - Analogue PGA Bias */ | ||
103 | 0x0000, /* R69 - Analogue HP 0 */ | ||
104 | 0x0060, /* R70 */ | ||
105 | 0x01FB, /* R71 - Analogue HP 2 */ | ||
106 | 0x0000, /* R72 - Charge Pump 1 */ | ||
107 | 0x0065, /* R73 */ | ||
108 | 0x005F, /* R74 */ | ||
109 | 0x0059, /* R75 */ | ||
110 | 0x006B, /* R76 */ | ||
111 | 0x0038, /* R77 */ | ||
112 | 0x000C, /* R78 */ | ||
113 | 0x000A, /* R79 */ | ||
114 | 0x006B, /* R80 */ | ||
115 | 0x0000, /* R81 */ | ||
116 | 0x0000, /* R82 - Charge Pump B */ | ||
117 | 0x0087, /* R83 */ | ||
118 | 0x0000, /* R84 */ | ||
119 | 0x005C, /* R85 */ | ||
120 | 0x0000, /* R86 */ | ||
121 | 0x0000, /* R87 - Write Sequencer 1 */ | ||
122 | 0x0000, /* R88 - Write Sequencer 2 */ | ||
123 | 0x0000, /* R89 - Write Sequencer 3 */ | ||
124 | 0x0000, /* R90 - Write Sequencer 4 */ | ||
125 | 0x0000, /* R91 - Write Sequencer 5 */ | ||
126 | 0x0000, /* R92 - Write Sequencer 6 */ | ||
127 | 0x0000, /* R93 - Write Sequencer 7 */ | ||
128 | 0x0000, /* R94 */ | ||
129 | 0x0000, /* R95 */ | ||
130 | 0x0000, /* R96 */ | ||
131 | 0x0000, /* R97 */ | ||
132 | 0x0000, /* R98 */ | ||
133 | 0x0000, /* R99 */ | ||
134 | 0x0000, /* R100 */ | ||
135 | 0x0000, /* R101 */ | ||
136 | 0x0000, /* R102 */ | ||
137 | 0x0000, /* R103 */ | ||
138 | 0x0000, /* R104 */ | ||
139 | 0x0000, /* R105 */ | ||
140 | 0x0000, /* R106 */ | ||
141 | 0x0000, /* R107 */ | ||
142 | 0x0000, /* R108 */ | ||
143 | 0x0000, /* R109 */ | ||
144 | 0x0000, /* R110 */ | ||
145 | 0x0000, /* R111 */ | ||
146 | 0x0000, /* R112 */ | ||
147 | 0x0000, /* R113 */ | ||
148 | 0x0000, /* R114 */ | ||
149 | 0x0000, /* R115 */ | ||
150 | 0x0000, /* R116 */ | ||
151 | 0x0000, /* R117 */ | ||
152 | 0x0000, /* R118 */ | ||
153 | 0x0000, /* R119 */ | ||
154 | 0x0000, /* R120 */ | ||
155 | 0x0000, /* R121 */ | ||
156 | 0x0000, /* R122 */ | ||
157 | 0x0000, /* R123 */ | ||
158 | 0x0000, /* R124 */ | ||
159 | 0x0000, /* R125 */ | ||
160 | 0x0000, /* R126 */ | ||
161 | 0x0000, /* R127 */ | ||
162 | 0x0000, /* R128 */ | ||
163 | 0x0000, /* R129 */ | ||
164 | 0x0000, /* R130 */ | ||
165 | 0x0000, /* R131 */ | ||
166 | 0x0000, /* R132 */ | ||
167 | 0x0000, /* R133 */ | ||
168 | 0x0000, /* R134 */ | ||
169 | 0x0000, /* R135 */ | ||
170 | 0x0000, /* R136 */ | ||
171 | 0x0000, /* R137 */ | ||
172 | 0x0000, /* R138 */ | ||
173 | 0x0000, /* R139 */ | ||
174 | 0x0000, /* R140 */ | ||
175 | 0x0000, /* R141 */ | ||
176 | 0x0000, /* R142 */ | ||
177 | 0x0000, /* R143 */ | ||
178 | 0x0000, /* R144 */ | ||
179 | 0x0000, /* R145 */ | ||
180 | 0x0000, /* R146 */ | ||
181 | 0x0000, /* R147 */ | ||
182 | 0x0000, /* R148 */ | ||
183 | 0x0000, /* R149 */ | ||
184 | 0x0000, /* R150 */ | ||
185 | 0x0000, /* R151 */ | ||
186 | 0x0000, /* R152 */ | ||
187 | 0x0000, /* R153 */ | ||
188 | 0x0000, /* R154 */ | ||
189 | 0x0000, /* R155 */ | ||
190 | 0x0000, /* R156 */ | ||
191 | 0x0000, /* R157 */ | ||
192 | 0x0000, /* R158 */ | ||
193 | 0x0000, /* R159 */ | ||
194 | 0x0000, /* R160 */ | ||
195 | 0x0000, /* R161 */ | ||
196 | 0x0000, /* R162 */ | ||
197 | 0x0000, /* R163 */ | ||
198 | 0x0000, /* R164 */ | ||
199 | 0x0000, /* R165 */ | ||
200 | 0x0000, /* R166 */ | ||
201 | 0x0000, /* R167 */ | ||
202 | 0x0000, /* R168 */ | ||
203 | 0x0000, /* R169 */ | ||
204 | 0x0000, /* R170 */ | ||
205 | 0x0000, /* R171 */ | ||
206 | 0x0000, /* R172 */ | ||
207 | 0x0000, /* R173 */ | ||
208 | 0x0000, /* R174 */ | ||
209 | 0x0000, /* R175 */ | ||
210 | 0x0000, /* R176 */ | ||
211 | 0x0000, /* R177 */ | ||
212 | 0x0000, /* R178 */ | ||
213 | 0x0000, /* R179 */ | ||
214 | 0x0000, /* R180 */ | ||
215 | 0x0000, /* R181 */ | ||
216 | 0x0000, /* R182 */ | ||
217 | 0x0000, /* R183 */ | ||
218 | 0x0000, /* R184 */ | ||
219 | 0x0000, /* R185 */ | ||
220 | 0x0000, /* R186 */ | ||
221 | 0x0000, /* R187 */ | ||
222 | 0x0000, /* R188 */ | ||
223 | 0x0000, /* R189 */ | ||
224 | 0x0000, /* R190 */ | ||
225 | 0x0000, /* R191 */ | ||
226 | 0x0000, /* R192 */ | ||
227 | 0x0000, /* R193 */ | ||
228 | 0x0000, /* R194 */ | ||
229 | 0x0000, /* R195 */ | ||
230 | 0x0030, /* R196 */ | ||
231 | 0x0006, /* R197 */ | ||
232 | 0x0000, /* R198 */ | ||
233 | 0x0060, /* R199 */ | ||
234 | 0x0000, /* R200 */ | ||
235 | 0x003F, /* R201 */ | ||
236 | 0x0000, /* R202 */ | ||
237 | 0x0000, /* R203 */ | ||
238 | 0x0000, /* R204 */ | ||
239 | 0x0001, /* R205 */ | ||
240 | 0x0000, /* R206 */ | ||
241 | 0x0181, /* R207 */ | ||
242 | 0x0005, /* R208 */ | ||
243 | 0x0008, /* R209 */ | ||
244 | 0x0008, /* R210 */ | ||
245 | 0x0000, /* R211 */ | ||
246 | 0x013B, /* R212 */ | ||
247 | 0x0000, /* R213 */ | ||
248 | 0x0000, /* R214 */ | ||
249 | 0x0000, /* R215 */ | ||
250 | 0x0000, /* R216 */ | ||
251 | 0x0070, /* R217 */ | ||
252 | 0x0000, /* R218 */ | ||
253 | 0x0000, /* R219 */ | ||
254 | 0x0000, /* R220 */ | ||
255 | 0x0000, /* R221 */ | ||
256 | 0x0000, /* R222 */ | ||
257 | 0x0003, /* R223 */ | ||
258 | 0x0000, /* R224 */ | ||
259 | 0x0000, /* R225 */ | ||
260 | 0x0001, /* R226 */ | ||
261 | 0x0008, /* R227 */ | ||
262 | 0x0000, /* R228 */ | ||
263 | 0x0000, /* R229 */ | ||
264 | 0x0000, /* R230 */ | ||
265 | 0x0000, /* R231 */ | ||
266 | 0x0004, /* R232 */ | ||
267 | 0x0000, /* R233 */ | ||
268 | 0x0000, /* R234 */ | ||
269 | 0x0000, /* R235 */ | ||
270 | 0x0000, /* R236 */ | ||
271 | 0x0000, /* R237 */ | ||
272 | 0x0080, /* R238 */ | ||
273 | 0x0000, /* R239 */ | ||
274 | 0x0000, /* R240 */ | ||
275 | 0x0000, /* R241 */ | ||
276 | 0x0000, /* R242 */ | ||
277 | 0x0000, /* R243 */ | ||
278 | 0x0000, /* R244 */ | ||
279 | 0x0052, /* R245 */ | ||
280 | 0x0110, /* R246 */ | ||
281 | 0x0040, /* R247 */ | ||
282 | 0x0000, /* R248 */ | ||
283 | 0x0030, /* R249 */ | ||
284 | 0x0000, /* R250 */ | ||
285 | 0x0000, /* R251 */ | ||
286 | 0x0001, /* R252 - General test 1 */ | ||
287 | }; | ||
288 | |||
289 | struct wm8961_priv { | ||
290 | struct snd_soc_codec codec; | ||
291 | int sysclk; | ||
292 | u16 reg_cache[WM8961_MAX_REGISTER]; | ||
293 | }; | ||
294 | |||
295 | static int wm8961_volatile_register(unsigned int reg) | ||
296 | { | ||
297 | switch (reg) { | ||
298 | case WM8961_SOFTWARE_RESET: | ||
299 | case WM8961_WRITE_SEQUENCER_7: | ||
300 | case WM8961_DC_SERVO_1: | ||
301 | return 1; | ||
302 | |||
303 | default: | ||
304 | return 0; | ||
305 | } | ||
306 | } | ||
307 | |||
308 | static int wm8961_reset(struct snd_soc_codec *codec) | ||
309 | { | ||
310 | return snd_soc_write(codec, WM8961_SOFTWARE_RESET, 0); | ||
311 | } | ||
312 | |||
313 | /* | ||
314 | * The headphone output supports special anti-pop sequences giving | ||
315 | * silent power up and power down. | ||
316 | */ | ||
317 | static int wm8961_hp_event(struct snd_soc_dapm_widget *w, | ||
318 | struct snd_kcontrol *kcontrol, int event) | ||
319 | { | ||
320 | struct snd_soc_codec *codec = w->codec; | ||
321 | u16 hp_reg = snd_soc_read(codec, WM8961_ANALOGUE_HP_0); | ||
322 | u16 cp_reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_1); | ||
323 | u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2); | ||
324 | u16 dcs_reg = snd_soc_read(codec, WM8961_DC_SERVO_1); | ||
325 | int timeout = 500; | ||
326 | |||
327 | if (event & SND_SOC_DAPM_POST_PMU) { | ||
328 | /* Make sure the output is shorted */ | ||
329 | hp_reg &= ~(WM8961_HPR_RMV_SHORT | WM8961_HPL_RMV_SHORT); | ||
330 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
331 | |||
332 | /* Enable the charge pump */ | ||
333 | cp_reg |= WM8961_CP_ENA; | ||
334 | snd_soc_write(codec, WM8961_CHARGE_PUMP_1, cp_reg); | ||
335 | mdelay(5); | ||
336 | |||
337 | /* Enable the PGA */ | ||
338 | pwr_reg |= WM8961_LOUT1_PGA | WM8961_ROUT1_PGA; | ||
339 | snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg); | ||
340 | |||
341 | /* Enable the amplifier */ | ||
342 | hp_reg |= WM8961_HPR_ENA | WM8961_HPL_ENA; | ||
343 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
344 | |||
345 | /* Second stage enable */ | ||
346 | hp_reg |= WM8961_HPR_ENA_DLY | WM8961_HPL_ENA_DLY; | ||
347 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
348 | |||
349 | /* Enable the DC servo & trigger startup */ | ||
350 | dcs_reg |= | ||
351 | WM8961_DCS_ENA_CHAN_HPR | WM8961_DCS_TRIG_STARTUP_HPR | | ||
352 | WM8961_DCS_ENA_CHAN_HPL | WM8961_DCS_TRIG_STARTUP_HPL; | ||
353 | dev_dbg(codec->dev, "Enabling DC servo\n"); | ||
354 | |||
355 | snd_soc_write(codec, WM8961_DC_SERVO_1, dcs_reg); | ||
356 | do { | ||
357 | msleep(1); | ||
358 | dcs_reg = snd_soc_read(codec, WM8961_DC_SERVO_1); | ||
359 | } while (--timeout && | ||
360 | dcs_reg & (WM8961_DCS_TRIG_STARTUP_HPR | | ||
361 | WM8961_DCS_TRIG_STARTUP_HPL)); | ||
362 | if (dcs_reg & (WM8961_DCS_TRIG_STARTUP_HPR | | ||
363 | WM8961_DCS_TRIG_STARTUP_HPL)) | ||
364 | dev_err(codec->dev, "DC servo timed out\n"); | ||
365 | else | ||
366 | dev_dbg(codec->dev, "DC servo startup complete\n"); | ||
367 | |||
368 | /* Enable the output stage */ | ||
369 | hp_reg |= WM8961_HPR_ENA_OUTP | WM8961_HPL_ENA_OUTP; | ||
370 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
371 | |||
372 | /* Remove the short on the output stage */ | ||
373 | hp_reg |= WM8961_HPR_RMV_SHORT | WM8961_HPL_RMV_SHORT; | ||
374 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
375 | } | ||
376 | |||
377 | if (event & SND_SOC_DAPM_PRE_PMD) { | ||
378 | /* Short the output */ | ||
379 | hp_reg &= ~(WM8961_HPR_RMV_SHORT | WM8961_HPL_RMV_SHORT); | ||
380 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
381 | |||
382 | /* Disable the output stage */ | ||
383 | hp_reg &= ~(WM8961_HPR_ENA_OUTP | WM8961_HPL_ENA_OUTP); | ||
384 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
385 | |||
386 | /* Disable DC offset cancellation */ | ||
387 | dcs_reg &= ~(WM8961_DCS_ENA_CHAN_HPR | | ||
388 | WM8961_DCS_ENA_CHAN_HPL); | ||
389 | snd_soc_write(codec, WM8961_DC_SERVO_1, dcs_reg); | ||
390 | |||
391 | /* Finish up */ | ||
392 | hp_reg &= ~(WM8961_HPR_ENA_DLY | WM8961_HPR_ENA | | ||
393 | WM8961_HPL_ENA_DLY | WM8961_HPL_ENA); | ||
394 | snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg); | ||
395 | |||
396 | /* Disable the PGA */ | ||
397 | pwr_reg &= ~(WM8961_LOUT1_PGA | WM8961_ROUT1_PGA); | ||
398 | snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg); | ||
399 | |||
400 | /* Disable the charge pump */ | ||
401 | dev_dbg(codec->dev, "Disabling charge pump\n"); | ||
402 | snd_soc_write(codec, WM8961_CHARGE_PUMP_1, | ||
403 | cp_reg & ~WM8961_CP_ENA); | ||
404 | } | ||
405 | |||
406 | return 0; | ||
407 | } | ||
408 | |||
409 | static int wm8961_spk_event(struct snd_soc_dapm_widget *w, | ||
410 | struct snd_kcontrol *kcontrol, int event) | ||
411 | { | ||
412 | struct snd_soc_codec *codec = w->codec; | ||
413 | u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2); | ||
414 | u16 spk_reg = snd_soc_read(codec, WM8961_CLASS_D_CONTROL_1); | ||
415 | |||
416 | if (event & SND_SOC_DAPM_POST_PMU) { | ||
417 | /* Enable the PGA */ | ||
418 | pwr_reg |= WM8961_SPKL_PGA | WM8961_SPKR_PGA; | ||
419 | snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg); | ||
420 | |||
421 | /* Enable the amplifier */ | ||
422 | spk_reg |= WM8961_SPKL_ENA | WM8961_SPKR_ENA; | ||
423 | snd_soc_write(codec, WM8961_CLASS_D_CONTROL_1, spk_reg); | ||
424 | } | ||
425 | |||
426 | if (event & SND_SOC_DAPM_PRE_PMD) { | ||
427 | /* Enable the amplifier */ | ||
428 | spk_reg &= ~(WM8961_SPKL_ENA | WM8961_SPKR_ENA); | ||
429 | snd_soc_write(codec, WM8961_CLASS_D_CONTROL_1, spk_reg); | ||
430 | |||
431 | /* Enable the PGA */ | ||
432 | pwr_reg &= ~(WM8961_SPKL_PGA | WM8961_SPKR_PGA); | ||
433 | snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg); | ||
434 | } | ||
435 | |||
436 | return 0; | ||
437 | } | ||
438 | |||
439 | static const char *adc_hpf_text[] = { | ||
440 | "Hi-fi", "Voice 1", "Voice 2", "Voice 3", | ||
441 | }; | ||
442 | |||
443 | static const struct soc_enum adc_hpf = | ||
444 | SOC_ENUM_SINGLE(WM8961_ADC_DAC_CONTROL_2, 7, 4, adc_hpf_text); | ||
445 | |||
446 | static const char *dac_deemph_text[] = { | ||
447 | "None", "32kHz", "44.1kHz", "48kHz", | ||
448 | }; | ||
449 | |||
450 | static const struct soc_enum dac_deemph = | ||
451 | SOC_ENUM_SINGLE(WM8961_ADC_DAC_CONTROL_1, 1, 4, dac_deemph_text); | ||
452 | |||
453 | static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); | ||
454 | static const DECLARE_TLV_DB_SCALE(hp_sec_tlv, -700, 100, 0); | ||
455 | static const DECLARE_TLV_DB_SCALE(adc_tlv, -7200, 75, 1); | ||
456 | static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 300, 0); | ||
457 | static unsigned int boost_tlv[] = { | ||
458 | TLV_DB_RANGE_HEAD(4), | ||
459 | 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), | ||
460 | 1, 1, TLV_DB_SCALE_ITEM(13, 0, 0), | ||
461 | 2, 2, TLV_DB_SCALE_ITEM(20, 0, 0), | ||
462 | 3, 3, TLV_DB_SCALE_ITEM(29, 0, 0), | ||
463 | }; | ||
464 | static const DECLARE_TLV_DB_SCALE(pga_tlv, -2325, 75, 0); | ||
465 | |||
466 | static const struct snd_kcontrol_new wm8961_snd_controls[] = { | ||
467 | SOC_DOUBLE_R_TLV("Headphone Volume", WM8961_LOUT1_VOLUME, WM8961_ROUT1_VOLUME, | ||
468 | 0, 127, 0, out_tlv), | ||
469 | SOC_DOUBLE_TLV("Headphone Secondary Volume", WM8961_ANALOGUE_HP_2, | ||
470 | 6, 3, 7, 0, hp_sec_tlv), | ||
471 | SOC_DOUBLE_R("Headphone ZC Switch", WM8961_LOUT1_VOLUME, WM8961_ROUT1_VOLUME, | ||
472 | 7, 1, 0), | ||
473 | |||
474 | SOC_DOUBLE_R_TLV("Speaker Volume", WM8961_LOUT2_VOLUME, WM8961_ROUT2_VOLUME, | ||
475 | 0, 127, 0, out_tlv), | ||
476 | SOC_DOUBLE_R("Speaker ZC Switch", WM8961_LOUT2_VOLUME, WM8961_ROUT2_VOLUME, | ||
477 | 7, 1, 0), | ||
478 | SOC_SINGLE("Speaker AC Gain", WM8961_CLASS_D_CONTROL_2, 0, 7, 0), | ||
479 | |||
480 | SOC_SINGLE("DAC x128 OSR Switch", WM8961_ADC_DAC_CONTROL_2, 0, 1, 0), | ||
481 | SOC_ENUM("DAC Deemphasis", dac_deemph), | ||
482 | SOC_SINGLE("DAC Soft Mute Switch", WM8961_ADC_DAC_CONTROL_2, 3, 1, 0), | ||
483 | |||
484 | SOC_DOUBLE_R_TLV("Sidetone Volume", WM8961_DSP_SIDETONE_0, | ||
485 | WM8961_DSP_SIDETONE_1, 4, 12, 0, sidetone_tlv), | ||
486 | |||
487 | SOC_SINGLE("ADC High Pass Filter Switch", WM8961_ADC_DAC_CONTROL_1, 0, 1, 0), | ||
488 | SOC_ENUM("ADC High Pass Filter Mode", adc_hpf), | ||
489 | |||
490 | SOC_DOUBLE_R_TLV("Capture Volume", | ||
491 | WM8961_LEFT_ADC_VOLUME, WM8961_RIGHT_ADC_VOLUME, | ||
492 | 1, 119, 0, adc_tlv), | ||
493 | SOC_DOUBLE_R_TLV("Capture Boost Volume", | ||
494 | WM8961_ADCL_SIGNAL_PATH, WM8961_ADCR_SIGNAL_PATH, | ||
495 | 4, 3, 0, boost_tlv), | ||
496 | SOC_DOUBLE_R_TLV("Capture PGA Volume", | ||
497 | WM8961_LEFT_INPUT_VOLUME, WM8961_RIGHT_INPUT_VOLUME, | ||
498 | 0, 62, 0, pga_tlv), | ||
499 | SOC_DOUBLE_R("Capture PGA ZC Switch", | ||
500 | WM8961_LEFT_INPUT_VOLUME, WM8961_RIGHT_INPUT_VOLUME, | ||
501 | 6, 1, 1), | ||
502 | SOC_DOUBLE_R("Capture PGA Switch", | ||
503 | WM8961_LEFT_INPUT_VOLUME, WM8961_RIGHT_INPUT_VOLUME, | ||
504 | 7, 1, 1), | ||
505 | }; | ||
506 | |||
507 | static const char *sidetone_text[] = { | ||
508 | "None", "Left", "Right" | ||
509 | }; | ||
510 | |||
511 | static const struct soc_enum dacl_sidetone = | ||
512 | SOC_ENUM_SINGLE(WM8961_DSP_SIDETONE_0, 2, 3, sidetone_text); | ||
513 | |||
514 | static const struct soc_enum dacr_sidetone = | ||
515 | SOC_ENUM_SINGLE(WM8961_DSP_SIDETONE_1, 2, 3, sidetone_text); | ||
516 | |||
517 | static const struct snd_kcontrol_new dacl_mux = | ||
518 | SOC_DAPM_ENUM("DACL Sidetone", dacl_sidetone); | ||
519 | |||
520 | static const struct snd_kcontrol_new dacr_mux = | ||
521 | SOC_DAPM_ENUM("DACR Sidetone", dacr_sidetone); | ||
522 | |||
523 | static const struct snd_soc_dapm_widget wm8961_dapm_widgets[] = { | ||
524 | SND_SOC_DAPM_INPUT("LINPUT"), | ||
525 | SND_SOC_DAPM_INPUT("RINPUT"), | ||
526 | |||
527 | SND_SOC_DAPM_SUPPLY("CLK_DSP", WM8961_CLOCKING2, 4, 0, NULL, 0), | ||
528 | |||
529 | SND_SOC_DAPM_PGA("Left Input", WM8961_PWR_MGMT_1, 5, 0, NULL, 0), | ||
530 | SND_SOC_DAPM_PGA("Right Input", WM8961_PWR_MGMT_1, 4, 0, NULL, 0), | ||
531 | |||
532 | SND_SOC_DAPM_ADC("ADCL", "HiFi Capture", WM8961_PWR_MGMT_1, 3, 0), | ||
533 | SND_SOC_DAPM_ADC("ADCR", "HiFi Capture", WM8961_PWR_MGMT_1, 2, 0), | ||
534 | |||
535 | SND_SOC_DAPM_MICBIAS("MICBIAS", WM8961_PWR_MGMT_1, 1, 0), | ||
536 | |||
537 | SND_SOC_DAPM_MUX("DACL Sidetone", SND_SOC_NOPM, 0, 0, &dacl_mux), | ||
538 | SND_SOC_DAPM_MUX("DACR Sidetone", SND_SOC_NOPM, 0, 0, &dacr_mux), | ||
539 | |||
540 | SND_SOC_DAPM_DAC("DACL", "HiFi Playback", WM8961_PWR_MGMT_2, 8, 0), | ||
541 | SND_SOC_DAPM_DAC("DACR", "HiFi Playback", WM8961_PWR_MGMT_2, 7, 0), | ||
542 | |||
543 | /* Handle as a mono path for DCS */ | ||
544 | SND_SOC_DAPM_PGA_E("Headphone Output", SND_SOC_NOPM, | ||
545 | 4, 0, NULL, 0, wm8961_hp_event, | ||
546 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | ||
547 | SND_SOC_DAPM_PGA_E("Speaker Output", SND_SOC_NOPM, | ||
548 | 4, 0, NULL, 0, wm8961_spk_event, | ||
549 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | ||
550 | |||
551 | SND_SOC_DAPM_OUTPUT("HP_L"), | ||
552 | SND_SOC_DAPM_OUTPUT("HP_R"), | ||
553 | SND_SOC_DAPM_OUTPUT("SPK_LN"), | ||
554 | SND_SOC_DAPM_OUTPUT("SPK_LP"), | ||
555 | SND_SOC_DAPM_OUTPUT("SPK_RN"), | ||
556 | SND_SOC_DAPM_OUTPUT("SPK_RP"), | ||
557 | }; | ||
558 | |||
559 | |||
560 | static const struct snd_soc_dapm_route audio_paths[] = { | ||
561 | { "DACL", NULL, "CLK_DSP" }, | ||
562 | { "DACL", NULL, "DACL Sidetone" }, | ||
563 | { "DACR", NULL, "CLK_DSP" }, | ||
564 | { "DACR", NULL, "DACR Sidetone" }, | ||
565 | |||
566 | { "DACL Sidetone", "Left", "ADCL" }, | ||
567 | { "DACL Sidetone", "Right", "ADCR" }, | ||
568 | |||
569 | { "DACR Sidetone", "Left", "ADCL" }, | ||
570 | { "DACR Sidetone", "Right", "ADCR" }, | ||
571 | |||
572 | { "HP_L", NULL, "Headphone Output" }, | ||
573 | { "HP_R", NULL, "Headphone Output" }, | ||
574 | { "Headphone Output", NULL, "DACL" }, | ||
575 | { "Headphone Output", NULL, "DACR" }, | ||
576 | |||
577 | { "SPK_LN", NULL, "Speaker Output" }, | ||
578 | { "SPK_LP", NULL, "Speaker Output" }, | ||
579 | { "SPK_RN", NULL, "Speaker Output" }, | ||
580 | { "SPK_RP", NULL, "Speaker Output" }, | ||
581 | |||
582 | { "Speaker Output", NULL, "DACL" }, | ||
583 | { "Speaker Output", NULL, "DACR" }, | ||
584 | |||
585 | { "ADCL", NULL, "Left Input" }, | ||
586 | { "ADCL", NULL, "CLK_DSP" }, | ||
587 | { "ADCR", NULL, "Right Input" }, | ||
588 | { "ADCR", NULL, "CLK_DSP" }, | ||
589 | |||
590 | { "Left Input", NULL, "LINPUT" }, | ||
591 | { "Right Input", NULL, "RINPUT" }, | ||
592 | |||
593 | }; | ||
594 | |||
595 | /* Values for CLK_SYS_RATE */ | ||
596 | static struct { | ||
597 | int ratio; | ||
598 | u16 val; | ||
599 | } wm8961_clk_sys_ratio[] = { | ||
600 | { 64, 0 }, | ||
601 | { 128, 1 }, | ||
602 | { 192, 2 }, | ||
603 | { 256, 3 }, | ||
604 | { 384, 4 }, | ||
605 | { 512, 5 }, | ||
606 | { 768, 6 }, | ||
607 | { 1024, 7 }, | ||
608 | { 1408, 8 }, | ||
609 | { 1536, 9 }, | ||
610 | }; | ||
611 | |||
612 | /* Values for SAMPLE_RATE */ | ||
613 | static struct { | ||
614 | int rate; | ||
615 | u16 val; | ||
616 | } wm8961_srate[] = { | ||
617 | { 48000, 0 }, | ||
618 | { 44100, 0 }, | ||
619 | { 32000, 1 }, | ||
620 | { 22050, 2 }, | ||
621 | { 24000, 2 }, | ||
622 | { 16000, 3 }, | ||
623 | { 11250, 4 }, | ||
624 | { 12000, 4 }, | ||
625 | { 8000, 5 }, | ||
626 | }; | ||
627 | |||
628 | static int wm8961_hw_params(struct snd_pcm_substream *substream, | ||
629 | struct snd_pcm_hw_params *params, | ||
630 | struct snd_soc_dai *dai) | ||
631 | { | ||
632 | struct snd_soc_codec *codec = dai->codec; | ||
633 | struct wm8961_priv *wm8961 = codec->private_data; | ||
634 | int i, best, target, fs; | ||
635 | u16 reg; | ||
636 | |||
637 | fs = params_rate(params); | ||
638 | |||
639 | if (!wm8961->sysclk) { | ||
640 | dev_err(codec->dev, "MCLK has not been specified\n"); | ||
641 | return -EINVAL; | ||
642 | } | ||
643 | |||
644 | /* Find the closest sample rate for the filters */ | ||
645 | best = 0; | ||
646 | for (i = 0; i < ARRAY_SIZE(wm8961_srate); i++) { | ||
647 | if (abs(wm8961_srate[i].rate - fs) < | ||
648 | abs(wm8961_srate[best].rate - fs)) | ||
649 | best = i; | ||
650 | } | ||
651 | reg = snd_soc_read(codec, WM8961_ADDITIONAL_CONTROL_3); | ||
652 | reg &= ~WM8961_SAMPLE_RATE_MASK; | ||
653 | reg |= wm8961_srate[best].val; | ||
654 | snd_soc_write(codec, WM8961_ADDITIONAL_CONTROL_3, reg); | ||
655 | dev_dbg(codec->dev, "Selected SRATE %dHz for %dHz\n", | ||
656 | wm8961_srate[best].rate, fs); | ||
657 | |||
658 | /* Select a CLK_SYS/fs ratio equal to or higher than required */ | ||
659 | target = wm8961->sysclk / fs; | ||
660 | |||
661 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && target < 64) { | ||
662 | dev_err(codec->dev, | ||
663 | "SYSCLK must be at least 64*fs for DAC\n"); | ||
664 | return -EINVAL; | ||
665 | } | ||
666 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE && target < 256) { | ||
667 | dev_err(codec->dev, | ||
668 | "SYSCLK must be at least 256*fs for ADC\n"); | ||
669 | return -EINVAL; | ||
670 | } | ||
671 | |||
672 | for (i = 0; i < ARRAY_SIZE(wm8961_clk_sys_ratio); i++) { | ||
673 | if (wm8961_clk_sys_ratio[i].ratio >= target) | ||
674 | break; | ||
675 | } | ||
676 | if (i == ARRAY_SIZE(wm8961_clk_sys_ratio)) { | ||
677 | dev_err(codec->dev, "Unable to generate CLK_SYS_RATE\n"); | ||
678 | return -EINVAL; | ||
679 | } | ||
680 | dev_dbg(codec->dev, "Selected CLK_SYS_RATE of %d for %d/%d=%d\n", | ||
681 | wm8961_clk_sys_ratio[i].ratio, wm8961->sysclk, fs, | ||
682 | wm8961->sysclk / fs); | ||
683 | |||
684 | reg = snd_soc_read(codec, WM8961_CLOCKING_4); | ||
685 | reg &= ~WM8961_CLK_SYS_RATE_MASK; | ||
686 | reg |= wm8961_clk_sys_ratio[i].val << WM8961_CLK_SYS_RATE_SHIFT; | ||
687 | snd_soc_write(codec, WM8961_CLOCKING_4, reg); | ||
688 | |||
689 | reg = snd_soc_read(codec, WM8961_AUDIO_INTERFACE_0); | ||
690 | reg &= ~WM8961_WL_MASK; | ||
691 | switch (params_format(params)) { | ||
692 | case SNDRV_PCM_FORMAT_S16_LE: | ||
693 | break; | ||
694 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
695 | reg |= 1 << WM8961_WL_SHIFT; | ||
696 | break; | ||
697 | case SNDRV_PCM_FORMAT_S24_LE: | ||
698 | reg |= 2 << WM8961_WL_SHIFT; | ||
699 | break; | ||
700 | case SNDRV_PCM_FORMAT_S32_LE: | ||
701 | reg |= 3 << WM8961_WL_SHIFT; | ||
702 | break; | ||
703 | default: | ||
704 | return -EINVAL; | ||
705 | } | ||
706 | snd_soc_write(codec, WM8961_AUDIO_INTERFACE_0, reg); | ||
707 | |||
708 | /* Sloping stop-band filter is recommended for <= 24kHz */ | ||
709 | reg = snd_soc_read(codec, WM8961_ADC_DAC_CONTROL_2); | ||
710 | if (fs <= 24000) | ||
711 | reg |= WM8961_DACSLOPE; | ||
712 | else | ||
713 | reg &= WM8961_DACSLOPE; | ||
714 | snd_soc_write(codec, WM8961_ADC_DAC_CONTROL_2, reg); | ||
715 | |||
716 | return 0; | ||
717 | } | ||
718 | |||
719 | static int wm8961_set_sysclk(struct snd_soc_dai *dai, int clk_id, | ||
720 | unsigned int freq, | ||
721 | int dir) | ||
722 | { | ||
723 | struct snd_soc_codec *codec = dai->codec; | ||
724 | struct wm8961_priv *wm8961 = codec->private_data; | ||
725 | u16 reg = snd_soc_read(codec, WM8961_CLOCKING1); | ||
726 | |||
727 | if (freq > 33000000) { | ||
728 | dev_err(codec->dev, "MCLK must be <33MHz\n"); | ||
729 | return -EINVAL; | ||
730 | } | ||
731 | |||
732 | if (freq > 16500000) { | ||
733 | dev_dbg(codec->dev, "Using MCLK/2 for %dHz MCLK\n", freq); | ||
734 | reg |= WM8961_MCLKDIV; | ||
735 | freq /= 2; | ||
736 | } else { | ||
737 | dev_dbg(codec->dev, "Using MCLK/1 for %dHz MCLK\n", freq); | ||
738 | reg &= WM8961_MCLKDIV; | ||
739 | } | ||
740 | |||
741 | snd_soc_write(codec, WM8961_CLOCKING1, reg); | ||
742 | |||
743 | wm8961->sysclk = freq; | ||
744 | |||
745 | return 0; | ||
746 | } | ||
747 | |||
748 | static int wm8961_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) | ||
749 | { | ||
750 | struct snd_soc_codec *codec = dai->codec; | ||
751 | u16 aif = snd_soc_read(codec, WM8961_AUDIO_INTERFACE_0); | ||
752 | |||
753 | aif &= ~(WM8961_BCLKINV | WM8961_LRP | | ||
754 | WM8961_MS | WM8961_FORMAT_MASK); | ||
755 | |||
756 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
757 | case SND_SOC_DAIFMT_CBM_CFM: | ||
758 | aif |= WM8961_MS; | ||
759 | break; | ||
760 | case SND_SOC_DAIFMT_CBS_CFS: | ||
761 | break; | ||
762 | default: | ||
763 | return -EINVAL; | ||
764 | } | ||
765 | |||
766 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
767 | case SND_SOC_DAIFMT_RIGHT_J: | ||
768 | break; | ||
769 | |||
770 | case SND_SOC_DAIFMT_LEFT_J: | ||
771 | aif |= 1; | ||
772 | break; | ||
773 | |||
774 | case SND_SOC_DAIFMT_I2S: | ||
775 | aif |= 2; | ||
776 | break; | ||
777 | |||
778 | case SND_SOC_DAIFMT_DSP_B: | ||
779 | aif |= WM8961_LRP; | ||
780 | case SND_SOC_DAIFMT_DSP_A: | ||
781 | aif |= 3; | ||
782 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
783 | case SND_SOC_DAIFMT_NB_NF: | ||
784 | case SND_SOC_DAIFMT_IB_NF: | ||
785 | break; | ||
786 | default: | ||
787 | return -EINVAL; | ||
788 | } | ||
789 | break; | ||
790 | |||
791 | default: | ||
792 | return -EINVAL; | ||
793 | } | ||
794 | |||
795 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
796 | case SND_SOC_DAIFMT_NB_NF: | ||
797 | break; | ||
798 | case SND_SOC_DAIFMT_NB_IF: | ||
799 | aif |= WM8961_LRP; | ||
800 | break; | ||
801 | case SND_SOC_DAIFMT_IB_NF: | ||
802 | aif |= WM8961_BCLKINV; | ||
803 | break; | ||
804 | case SND_SOC_DAIFMT_IB_IF: | ||
805 | aif |= WM8961_BCLKINV | WM8961_LRP; | ||
806 | break; | ||
807 | default: | ||
808 | return -EINVAL; | ||
809 | } | ||
810 | |||
811 | return snd_soc_write(codec, WM8961_AUDIO_INTERFACE_0, aif); | ||
812 | } | ||
813 | |||
814 | static int wm8961_set_tristate(struct snd_soc_dai *dai, int tristate) | ||
815 | { | ||
816 | struct snd_soc_codec *codec = dai->codec; | ||
817 | u16 reg = snd_soc_read(codec, WM8961_ADDITIONAL_CONTROL_2); | ||
818 | |||
819 | if (tristate) | ||
820 | reg |= WM8961_TRIS; | ||
821 | else | ||
822 | reg &= ~WM8961_TRIS; | ||
823 | |||
824 | return snd_soc_write(codec, WM8961_ADDITIONAL_CONTROL_2, reg); | ||
825 | } | ||
826 | |||
827 | static int wm8961_digital_mute(struct snd_soc_dai *dai, int mute) | ||
828 | { | ||
829 | struct snd_soc_codec *codec = dai->codec; | ||
830 | u16 reg = snd_soc_read(codec, WM8961_ADC_DAC_CONTROL_1); | ||
831 | |||
832 | if (mute) | ||
833 | reg |= WM8961_DACMU; | ||
834 | else | ||
835 | reg &= ~WM8961_DACMU; | ||
836 | |||
837 | msleep(17); | ||
838 | |||
839 | return snd_soc_write(codec, WM8961_ADC_DAC_CONTROL_1, reg); | ||
840 | } | ||
841 | |||
842 | static int wm8961_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div) | ||
843 | { | ||
844 | struct snd_soc_codec *codec = dai->codec; | ||
845 | u16 reg; | ||
846 | |||
847 | switch (div_id) { | ||
848 | case WM8961_BCLK: | ||
849 | reg = snd_soc_read(codec, WM8961_CLOCKING2); | ||
850 | reg &= ~WM8961_BCLKDIV_MASK; | ||
851 | reg |= div; | ||
852 | snd_soc_write(codec, WM8961_CLOCKING2, reg); | ||
853 | break; | ||
854 | |||
855 | case WM8961_LRCLK: | ||
856 | reg = snd_soc_read(codec, WM8961_AUDIO_INTERFACE_2); | ||
857 | reg &= ~WM8961_LRCLK_RATE_MASK; | ||
858 | reg |= div; | ||
859 | snd_soc_write(codec, WM8961_AUDIO_INTERFACE_2, reg); | ||
860 | break; | ||
861 | |||
862 | default: | ||
863 | return -EINVAL; | ||
864 | } | ||
865 | |||
866 | return 0; | ||
867 | } | ||
868 | |||
869 | static int wm8961_set_bias_level(struct snd_soc_codec *codec, | ||
870 | enum snd_soc_bias_level level) | ||
871 | { | ||
872 | u16 reg; | ||
873 | |||
874 | /* This is all slightly unusual since we have no bypass paths | ||
875 | * and the output amplifier structure means we can just slam | ||
876 | * the biases straight up rather than having to ramp them | ||
877 | * slowly. | ||
878 | */ | ||
879 | switch (level) { | ||
880 | case SND_SOC_BIAS_ON: | ||
881 | break; | ||
882 | |||
883 | case SND_SOC_BIAS_PREPARE: | ||
884 | if (codec->bias_level == SND_SOC_BIAS_STANDBY) { | ||
885 | /* Enable bias generation */ | ||
886 | reg = snd_soc_read(codec, WM8961_ANTI_POP); | ||
887 | reg |= WM8961_BUFIOEN | WM8961_BUFDCOPEN; | ||
888 | snd_soc_write(codec, WM8961_ANTI_POP, reg); | ||
889 | |||
890 | /* VMID=2*50k, VREF */ | ||
891 | reg = snd_soc_read(codec, WM8961_PWR_MGMT_1); | ||
892 | reg &= ~WM8961_VMIDSEL_MASK; | ||
893 | reg |= (1 << WM8961_VMIDSEL_SHIFT) | WM8961_VREF; | ||
894 | snd_soc_write(codec, WM8961_PWR_MGMT_1, reg); | ||
895 | } | ||
896 | break; | ||
897 | |||
898 | case SND_SOC_BIAS_STANDBY: | ||
899 | if (codec->bias_level == SND_SOC_BIAS_PREPARE) { | ||
900 | /* VREF off */ | ||
901 | reg = snd_soc_read(codec, WM8961_PWR_MGMT_1); | ||
902 | reg &= ~WM8961_VREF; | ||
903 | snd_soc_write(codec, WM8961_PWR_MGMT_1, reg); | ||
904 | |||
905 | /* Bias generation off */ | ||
906 | reg = snd_soc_read(codec, WM8961_ANTI_POP); | ||
907 | reg &= ~(WM8961_BUFIOEN | WM8961_BUFDCOPEN); | ||
908 | snd_soc_write(codec, WM8961_ANTI_POP, reg); | ||
909 | |||
910 | /* VMID off */ | ||
911 | reg = snd_soc_read(codec, WM8961_PWR_MGMT_1); | ||
912 | reg &= ~WM8961_VMIDSEL_MASK; | ||
913 | snd_soc_write(codec, WM8961_PWR_MGMT_1, reg); | ||
914 | } | ||
915 | break; | ||
916 | |||
917 | case SND_SOC_BIAS_OFF: | ||
918 | break; | ||
919 | } | ||
920 | |||
921 | codec->bias_level = level; | ||
922 | |||
923 | return 0; | ||
924 | } | ||
925 | |||
926 | |||
927 | #define WM8961_RATES SNDRV_PCM_RATE_8000_48000 | ||
928 | |||
929 | #define WM8961_FORMATS \ | ||
930 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | ||
931 | SNDRV_PCM_FMTBIT_S24_LE) | ||
932 | |||
933 | static struct snd_soc_dai_ops wm8961_dai_ops = { | ||
934 | .hw_params = wm8961_hw_params, | ||
935 | .set_sysclk = wm8961_set_sysclk, | ||
936 | .set_fmt = wm8961_set_fmt, | ||
937 | .digital_mute = wm8961_digital_mute, | ||
938 | .set_tristate = wm8961_set_tristate, | ||
939 | .set_clkdiv = wm8961_set_clkdiv, | ||
940 | }; | ||
941 | |||
942 | struct snd_soc_dai wm8961_dai = { | ||
943 | .name = "WM8961", | ||
944 | .playback = { | ||
945 | .stream_name = "HiFi Playback", | ||
946 | .channels_min = 1, | ||
947 | .channels_max = 2, | ||
948 | .rates = WM8961_RATES, | ||
949 | .formats = WM8961_FORMATS,}, | ||
950 | .capture = { | ||
951 | .stream_name = "HiFi Capture", | ||
952 | .channels_min = 1, | ||
953 | .channels_max = 2, | ||
954 | .rates = WM8961_RATES, | ||
955 | .formats = WM8961_FORMATS,}, | ||
956 | .ops = &wm8961_dai_ops, | ||
957 | }; | ||
958 | EXPORT_SYMBOL_GPL(wm8961_dai); | ||
959 | |||
960 | |||
961 | static struct snd_soc_codec *wm8961_codec; | ||
962 | |||
963 | static int wm8961_probe(struct platform_device *pdev) | ||
964 | { | ||
965 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
966 | struct snd_soc_codec *codec; | ||
967 | int ret = 0; | ||
968 | |||
969 | if (wm8961_codec == NULL) { | ||
970 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
971 | return -ENODEV; | ||
972 | } | ||
973 | |||
974 | socdev->card->codec = wm8961_codec; | ||
975 | codec = wm8961_codec; | ||
976 | |||
977 | /* register pcms */ | ||
978 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
979 | if (ret < 0) { | ||
980 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
981 | goto pcm_err; | ||
982 | } | ||
983 | |||
984 | snd_soc_add_controls(codec, wm8961_snd_controls, | ||
985 | ARRAY_SIZE(wm8961_snd_controls)); | ||
986 | snd_soc_dapm_new_controls(codec, wm8961_dapm_widgets, | ||
987 | ARRAY_SIZE(wm8961_dapm_widgets)); | ||
988 | snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); | ||
989 | snd_soc_dapm_new_widgets(codec); | ||
990 | |||
991 | ret = snd_soc_init_card(socdev); | ||
992 | if (ret < 0) { | ||
993 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
994 | goto card_err; | ||
995 | } | ||
996 | |||
997 | return ret; | ||
998 | |||
999 | card_err: | ||
1000 | snd_soc_free_pcms(socdev); | ||
1001 | snd_soc_dapm_free(socdev); | ||
1002 | pcm_err: | ||
1003 | return ret; | ||
1004 | } | ||
1005 | |||
1006 | static int wm8961_remove(struct platform_device *pdev) | ||
1007 | { | ||
1008 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1009 | |||
1010 | snd_soc_free_pcms(socdev); | ||
1011 | snd_soc_dapm_free(socdev); | ||
1012 | |||
1013 | return 0; | ||
1014 | } | ||
1015 | |||
1016 | #ifdef CONFIG_PM | ||
1017 | static int wm8961_suspend(struct platform_device *pdev, pm_message_t state) | ||
1018 | { | ||
1019 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1020 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1021 | |||
1022 | wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
1023 | |||
1024 | return 0; | ||
1025 | } | ||
1026 | |||
1027 | static int wm8961_resume(struct platform_device *pdev) | ||
1028 | { | ||
1029 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1030 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1031 | u16 *reg_cache = codec->reg_cache; | ||
1032 | int i; | ||
1033 | |||
1034 | for (i = 0; i < codec->reg_cache_size; i++) { | ||
1035 | if (i == WM8961_SOFTWARE_RESET) | ||
1036 | continue; | ||
1037 | |||
1038 | snd_soc_write(codec, i, reg_cache[i]); | ||
1039 | } | ||
1040 | |||
1041 | wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1042 | |||
1043 | return 0; | ||
1044 | } | ||
1045 | #else | ||
1046 | #define wm8961_suspend NULL | ||
1047 | #define wm8961_resume NULL | ||
1048 | #endif | ||
1049 | |||
1050 | struct snd_soc_codec_device soc_codec_dev_wm8961 = { | ||
1051 | .probe = wm8961_probe, | ||
1052 | .remove = wm8961_remove, | ||
1053 | .suspend = wm8961_suspend, | ||
1054 | .resume = wm8961_resume, | ||
1055 | }; | ||
1056 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8961); | ||
1057 | |||
1058 | static int wm8961_register(struct wm8961_priv *wm8961) | ||
1059 | { | ||
1060 | struct snd_soc_codec *codec = &wm8961->codec; | ||
1061 | int ret; | ||
1062 | u16 reg; | ||
1063 | |||
1064 | if (wm8961_codec) { | ||
1065 | dev_err(codec->dev, "Another WM8961 is registered\n"); | ||
1066 | ret = -EINVAL; | ||
1067 | goto err; | ||
1068 | } | ||
1069 | |||
1070 | mutex_init(&codec->mutex); | ||
1071 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
1072 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
1073 | |||
1074 | codec->private_data = wm8961; | ||
1075 | codec->name = "WM8961"; | ||
1076 | codec->owner = THIS_MODULE; | ||
1077 | codec->dai = &wm8961_dai; | ||
1078 | codec->num_dai = 1; | ||
1079 | codec->reg_cache_size = ARRAY_SIZE(wm8961->reg_cache); | ||
1080 | codec->reg_cache = &wm8961->reg_cache; | ||
1081 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
1082 | codec->set_bias_level = wm8961_set_bias_level; | ||
1083 | codec->volatile_register = wm8961_volatile_register; | ||
1084 | |||
1085 | memcpy(codec->reg_cache, wm8961_reg_defaults, | ||
1086 | sizeof(wm8961_reg_defaults)); | ||
1087 | |||
1088 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); | ||
1089 | if (ret != 0) { | ||
1090 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
1091 | goto err; | ||
1092 | } | ||
1093 | |||
1094 | reg = snd_soc_read(codec, WM8961_SOFTWARE_RESET); | ||
1095 | if (reg != 0x1801) { | ||
1096 | dev_err(codec->dev, "Device is not a WM8961: ID=0x%x\n", reg); | ||
1097 | ret = -EINVAL; | ||
1098 | goto err; | ||
1099 | } | ||
1100 | |||
1101 | /* This isn't volatile - readback doesn't correspond to write */ | ||
1102 | reg = codec->hw_read(codec, WM8961_RIGHT_INPUT_VOLUME); | ||
1103 | dev_info(codec->dev, "WM8961 family %d revision %c\n", | ||
1104 | (reg & WM8961_DEVICE_ID_MASK) >> WM8961_DEVICE_ID_SHIFT, | ||
1105 | ((reg & WM8961_CHIP_REV_MASK) >> WM8961_CHIP_REV_SHIFT) | ||
1106 | + 'A'); | ||
1107 | |||
1108 | ret = wm8961_reset(codec); | ||
1109 | if (ret < 0) { | ||
1110 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
1111 | return ret; | ||
1112 | } | ||
1113 | |||
1114 | /* Enable class W */ | ||
1115 | reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_B); | ||
1116 | reg |= WM8961_CP_DYN_PWR_MASK; | ||
1117 | snd_soc_write(codec, WM8961_CHARGE_PUMP_B, reg); | ||
1118 | |||
1119 | /* Latch volume update bits (right channel only, we always | ||
1120 | * write both out) and default ZC on. */ | ||
1121 | reg = snd_soc_read(codec, WM8961_ROUT1_VOLUME); | ||
1122 | snd_soc_write(codec, WM8961_ROUT1_VOLUME, | ||
1123 | reg | WM8961_LO1ZC | WM8961_OUT1VU); | ||
1124 | snd_soc_write(codec, WM8961_LOUT1_VOLUME, reg | WM8961_LO1ZC); | ||
1125 | reg = snd_soc_read(codec, WM8961_ROUT2_VOLUME); | ||
1126 | snd_soc_write(codec, WM8961_ROUT2_VOLUME, | ||
1127 | reg | WM8961_SPKRZC | WM8961_SPKVU); | ||
1128 | snd_soc_write(codec, WM8961_LOUT2_VOLUME, reg | WM8961_SPKLZC); | ||
1129 | |||
1130 | reg = snd_soc_read(codec, WM8961_RIGHT_ADC_VOLUME); | ||
1131 | snd_soc_write(codec, WM8961_RIGHT_ADC_VOLUME, reg | WM8961_ADCVU); | ||
1132 | reg = snd_soc_read(codec, WM8961_RIGHT_INPUT_VOLUME); | ||
1133 | snd_soc_write(codec, WM8961_RIGHT_INPUT_VOLUME, reg | WM8961_IPVU); | ||
1134 | |||
1135 | /* Use soft mute by default */ | ||
1136 | reg = snd_soc_read(codec, WM8961_ADC_DAC_CONTROL_2); | ||
1137 | reg |= WM8961_DACSMM; | ||
1138 | snd_soc_write(codec, WM8961_ADC_DAC_CONTROL_2, reg); | ||
1139 | |||
1140 | /* Use automatic clocking mode by default; for now this is all | ||
1141 | * we support. | ||
1142 | */ | ||
1143 | reg = snd_soc_read(codec, WM8961_CLOCKING_3); | ||
1144 | reg &= ~WM8961_MANUAL_MODE; | ||
1145 | snd_soc_write(codec, WM8961_CLOCKING_3, reg); | ||
1146 | |||
1147 | wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1148 | |||
1149 | wm8961_dai.dev = codec->dev; | ||
1150 | |||
1151 | wm8961_codec = codec; | ||
1152 | |||
1153 | ret = snd_soc_register_codec(codec); | ||
1154 | if (ret != 0) { | ||
1155 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
1156 | return ret; | ||
1157 | } | ||
1158 | |||
1159 | ret = snd_soc_register_dai(&wm8961_dai); | ||
1160 | if (ret != 0) { | ||
1161 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
1162 | snd_soc_unregister_codec(codec); | ||
1163 | return ret; | ||
1164 | } | ||
1165 | |||
1166 | return 0; | ||
1167 | |||
1168 | err: | ||
1169 | kfree(wm8961); | ||
1170 | return ret; | ||
1171 | } | ||
1172 | |||
1173 | static void wm8961_unregister(struct wm8961_priv *wm8961) | ||
1174 | { | ||
1175 | wm8961_set_bias_level(&wm8961->codec, SND_SOC_BIAS_OFF); | ||
1176 | snd_soc_unregister_dai(&wm8961_dai); | ||
1177 | snd_soc_unregister_codec(&wm8961->codec); | ||
1178 | kfree(wm8961); | ||
1179 | wm8961_codec = NULL; | ||
1180 | } | ||
1181 | |||
1182 | static __devinit int wm8961_i2c_probe(struct i2c_client *i2c, | ||
1183 | const struct i2c_device_id *id) | ||
1184 | { | ||
1185 | struct wm8961_priv *wm8961; | ||
1186 | struct snd_soc_codec *codec; | ||
1187 | |||
1188 | wm8961 = kzalloc(sizeof(struct wm8961_priv), GFP_KERNEL); | ||
1189 | if (wm8961 == NULL) | ||
1190 | return -ENOMEM; | ||
1191 | |||
1192 | codec = &wm8961->codec; | ||
1193 | |||
1194 | i2c_set_clientdata(i2c, wm8961); | ||
1195 | codec->control_data = i2c; | ||
1196 | |||
1197 | codec->dev = &i2c->dev; | ||
1198 | |||
1199 | return wm8961_register(wm8961); | ||
1200 | } | ||
1201 | |||
1202 | static __devexit int wm8961_i2c_remove(struct i2c_client *client) | ||
1203 | { | ||
1204 | struct wm8961_priv *wm8961 = i2c_get_clientdata(client); | ||
1205 | wm8961_unregister(wm8961); | ||
1206 | return 0; | ||
1207 | } | ||
1208 | |||
1209 | #ifdef CONFIG_PM | ||
1210 | static int wm8961_i2c_suspend(struct i2c_client *client, pm_message_t state) | ||
1211 | { | ||
1212 | return snd_soc_suspend_device(&client->dev); | ||
1213 | } | ||
1214 | |||
1215 | static int wm8961_i2c_resume(struct i2c_client *client) | ||
1216 | { | ||
1217 | return snd_soc_resume_device(&client->dev); | ||
1218 | } | ||
1219 | #else | ||
1220 | #define wm8961_i2c_suspend NULL | ||
1221 | #define wm8961_i2c_resume NULL | ||
1222 | #endif | ||
1223 | |||
1224 | static const struct i2c_device_id wm8961_i2c_id[] = { | ||
1225 | { "wm8961", 0 }, | ||
1226 | { } | ||
1227 | }; | ||
1228 | MODULE_DEVICE_TABLE(i2c, wm8961_i2c_id); | ||
1229 | |||
1230 | static struct i2c_driver wm8961_i2c_driver = { | ||
1231 | .driver = { | ||
1232 | .name = "wm8961", | ||
1233 | .owner = THIS_MODULE, | ||
1234 | }, | ||
1235 | .probe = wm8961_i2c_probe, | ||
1236 | .remove = __devexit_p(wm8961_i2c_remove), | ||
1237 | .suspend = wm8961_i2c_suspend, | ||
1238 | .resume = wm8961_i2c_resume, | ||
1239 | .id_table = wm8961_i2c_id, | ||
1240 | }; | ||
1241 | |||
1242 | static int __init wm8961_modinit(void) | ||
1243 | { | ||
1244 | int ret; | ||
1245 | |||
1246 | ret = i2c_add_driver(&wm8961_i2c_driver); | ||
1247 | if (ret != 0) { | ||
1248 | printk(KERN_ERR "Failed to register WM8961 I2C driver: %d\n", | ||
1249 | ret); | ||
1250 | } | ||
1251 | |||
1252 | return ret; | ||
1253 | } | ||
1254 | module_init(wm8961_modinit); | ||
1255 | |||
1256 | static void __exit wm8961_exit(void) | ||
1257 | { | ||
1258 | i2c_del_driver(&wm8961_i2c_driver); | ||
1259 | } | ||
1260 | module_exit(wm8961_exit); | ||
1261 | |||
1262 | |||
1263 | MODULE_DESCRIPTION("ASoC WM8961 driver"); | ||
1264 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
1265 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8961.h b/sound/soc/codecs/wm8961.h new file mode 100644 index 000000000000..5513bfd720d6 --- /dev/null +++ b/sound/soc/codecs/wm8961.h | |||
@@ -0,0 +1,866 @@ | |||
1 | /* | ||
2 | * wm8961.h -- WM8961 Soc Audio driver | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | #ifndef _WM8961_H | ||
10 | #define _WM8961_H | ||
11 | |||
12 | #include <sound/soc.h> | ||
13 | |||
14 | extern struct snd_soc_codec_device soc_codec_dev_wm8961; | ||
15 | extern struct snd_soc_dai wm8961_dai; | ||
16 | |||
17 | #define WM8961_BCLK 1 | ||
18 | #define WM8961_LRCLK 2 | ||
19 | |||
20 | #define WM8961_BCLK_DIV_1 0 | ||
21 | #define WM8961_BCLK_DIV_1_5 1 | ||
22 | #define WM8961_BCLK_DIV_2 2 | ||
23 | #define WM8961_BCLK_DIV_3 3 | ||
24 | #define WM8961_BCLK_DIV_4 4 | ||
25 | #define WM8961_BCLK_DIV_5_5 5 | ||
26 | #define WM8961_BCLK_DIV_6 6 | ||
27 | #define WM8961_BCLK_DIV_8 7 | ||
28 | #define WM8961_BCLK_DIV_11 8 | ||
29 | #define WM8961_BCLK_DIV_12 9 | ||
30 | #define WM8961_BCLK_DIV_16 10 | ||
31 | #define WM8961_BCLK_DIV_24 11 | ||
32 | #define WM8961_BCLK_DIV_32 13 | ||
33 | |||
34 | |||
35 | /* | ||
36 | * Register values. | ||
37 | */ | ||
38 | #define WM8961_LEFT_INPUT_VOLUME 0x00 | ||
39 | #define WM8961_RIGHT_INPUT_VOLUME 0x01 | ||
40 | #define WM8961_LOUT1_VOLUME 0x02 | ||
41 | #define WM8961_ROUT1_VOLUME 0x03 | ||
42 | #define WM8961_CLOCKING1 0x04 | ||
43 | #define WM8961_ADC_DAC_CONTROL_1 0x05 | ||
44 | #define WM8961_ADC_DAC_CONTROL_2 0x06 | ||
45 | #define WM8961_AUDIO_INTERFACE_0 0x07 | ||
46 | #define WM8961_CLOCKING2 0x08 | ||
47 | #define WM8961_AUDIO_INTERFACE_1 0x09 | ||
48 | #define WM8961_LEFT_DAC_VOLUME 0x0A | ||
49 | #define WM8961_RIGHT_DAC_VOLUME 0x0B | ||
50 | #define WM8961_AUDIO_INTERFACE_2 0x0E | ||
51 | #define WM8961_SOFTWARE_RESET 0x0F | ||
52 | #define WM8961_ALC1 0x11 | ||
53 | #define WM8961_ALC2 0x12 | ||
54 | #define WM8961_ALC3 0x13 | ||
55 | #define WM8961_NOISE_GATE 0x14 | ||
56 | #define WM8961_LEFT_ADC_VOLUME 0x15 | ||
57 | #define WM8961_RIGHT_ADC_VOLUME 0x16 | ||
58 | #define WM8961_ADDITIONAL_CONTROL_1 0x17 | ||
59 | #define WM8961_ADDITIONAL_CONTROL_2 0x18 | ||
60 | #define WM8961_PWR_MGMT_1 0x19 | ||
61 | #define WM8961_PWR_MGMT_2 0x1A | ||
62 | #define WM8961_ADDITIONAL_CONTROL_3 0x1B | ||
63 | #define WM8961_ANTI_POP 0x1C | ||
64 | #define WM8961_CLOCKING_3 0x1E | ||
65 | #define WM8961_ADCL_SIGNAL_PATH 0x20 | ||
66 | #define WM8961_ADCR_SIGNAL_PATH 0x21 | ||
67 | #define WM8961_LOUT2_VOLUME 0x28 | ||
68 | #define WM8961_ROUT2_VOLUME 0x29 | ||
69 | #define WM8961_PWR_MGMT_3 0x2F | ||
70 | #define WM8961_ADDITIONAL_CONTROL_4 0x30 | ||
71 | #define WM8961_CLASS_D_CONTROL_1 0x31 | ||
72 | #define WM8961_CLASS_D_CONTROL_2 0x33 | ||
73 | #define WM8961_CLOCKING_4 0x38 | ||
74 | #define WM8961_DSP_SIDETONE_0 0x39 | ||
75 | #define WM8961_DSP_SIDETONE_1 0x3A | ||
76 | #define WM8961_DC_SERVO_0 0x3C | ||
77 | #define WM8961_DC_SERVO_1 0x3D | ||
78 | #define WM8961_DC_SERVO_3 0x3F | ||
79 | #define WM8961_DC_SERVO_5 0x41 | ||
80 | #define WM8961_ANALOGUE_PGA_BIAS 0x44 | ||
81 | #define WM8961_ANALOGUE_HP_0 0x45 | ||
82 | #define WM8961_ANALOGUE_HP_2 0x47 | ||
83 | #define WM8961_CHARGE_PUMP_1 0x48 | ||
84 | #define WM8961_CHARGE_PUMP_B 0x52 | ||
85 | #define WM8961_WRITE_SEQUENCER_1 0x57 | ||
86 | #define WM8961_WRITE_SEQUENCER_2 0x58 | ||
87 | #define WM8961_WRITE_SEQUENCER_3 0x59 | ||
88 | #define WM8961_WRITE_SEQUENCER_4 0x5A | ||
89 | #define WM8961_WRITE_SEQUENCER_5 0x5B | ||
90 | #define WM8961_WRITE_SEQUENCER_6 0x5C | ||
91 | #define WM8961_WRITE_SEQUENCER_7 0x5D | ||
92 | #define WM8961_GENERAL_TEST_1 0xFC | ||
93 | |||
94 | |||
95 | /* | ||
96 | * Field Definitions. | ||
97 | */ | ||
98 | |||
99 | /* | ||
100 | * R0 (0x00) - Left Input volume | ||
101 | */ | ||
102 | #define WM8961_IPVU 0x0100 /* IPVU */ | ||
103 | #define WM8961_IPVU_MASK 0x0100 /* IPVU */ | ||
104 | #define WM8961_IPVU_SHIFT 8 /* IPVU */ | ||
105 | #define WM8961_IPVU_WIDTH 1 /* IPVU */ | ||
106 | #define WM8961_LINMUTE 0x0080 /* LINMUTE */ | ||
107 | #define WM8961_LINMUTE_MASK 0x0080 /* LINMUTE */ | ||
108 | #define WM8961_LINMUTE_SHIFT 7 /* LINMUTE */ | ||
109 | #define WM8961_LINMUTE_WIDTH 1 /* LINMUTE */ | ||
110 | #define WM8961_LIZC 0x0040 /* LIZC */ | ||
111 | #define WM8961_LIZC_MASK 0x0040 /* LIZC */ | ||
112 | #define WM8961_LIZC_SHIFT 6 /* LIZC */ | ||
113 | #define WM8961_LIZC_WIDTH 1 /* LIZC */ | ||
114 | #define WM8961_LINVOL_MASK 0x003F /* LINVOL - [5:0] */ | ||
115 | #define WM8961_LINVOL_SHIFT 0 /* LINVOL - [5:0] */ | ||
116 | #define WM8961_LINVOL_WIDTH 6 /* LINVOL - [5:0] */ | ||
117 | |||
118 | /* | ||
119 | * R1 (0x01) - Right Input volume | ||
120 | */ | ||
121 | #define WM8961_DEVICE_ID_MASK 0xF000 /* DEVICE_ID - [15:12] */ | ||
122 | #define WM8961_DEVICE_ID_SHIFT 12 /* DEVICE_ID - [15:12] */ | ||
123 | #define WM8961_DEVICE_ID_WIDTH 4 /* DEVICE_ID - [15:12] */ | ||
124 | #define WM8961_CHIP_REV_MASK 0x0E00 /* CHIP_REV - [11:9] */ | ||
125 | #define WM8961_CHIP_REV_SHIFT 9 /* CHIP_REV - [11:9] */ | ||
126 | #define WM8961_CHIP_REV_WIDTH 3 /* CHIP_REV - [11:9] */ | ||
127 | #define WM8961_IPVU 0x0100 /* IPVU */ | ||
128 | #define WM8961_IPVU_MASK 0x0100 /* IPVU */ | ||
129 | #define WM8961_IPVU_SHIFT 8 /* IPVU */ | ||
130 | #define WM8961_IPVU_WIDTH 1 /* IPVU */ | ||
131 | #define WM8961_RINMUTE 0x0080 /* RINMUTE */ | ||
132 | #define WM8961_RINMUTE_MASK 0x0080 /* RINMUTE */ | ||
133 | #define WM8961_RINMUTE_SHIFT 7 /* RINMUTE */ | ||
134 | #define WM8961_RINMUTE_WIDTH 1 /* RINMUTE */ | ||
135 | #define WM8961_RIZC 0x0040 /* RIZC */ | ||
136 | #define WM8961_RIZC_MASK 0x0040 /* RIZC */ | ||
137 | #define WM8961_RIZC_SHIFT 6 /* RIZC */ | ||
138 | #define WM8961_RIZC_WIDTH 1 /* RIZC */ | ||
139 | #define WM8961_RINVOL_MASK 0x003F /* RINVOL - [5:0] */ | ||
140 | #define WM8961_RINVOL_SHIFT 0 /* RINVOL - [5:0] */ | ||
141 | #define WM8961_RINVOL_WIDTH 6 /* RINVOL - [5:0] */ | ||
142 | |||
143 | /* | ||
144 | * R2 (0x02) - LOUT1 volume | ||
145 | */ | ||
146 | #define WM8961_OUT1VU 0x0100 /* OUT1VU */ | ||
147 | #define WM8961_OUT1VU_MASK 0x0100 /* OUT1VU */ | ||
148 | #define WM8961_OUT1VU_SHIFT 8 /* OUT1VU */ | ||
149 | #define WM8961_OUT1VU_WIDTH 1 /* OUT1VU */ | ||
150 | #define WM8961_LO1ZC 0x0080 /* LO1ZC */ | ||
151 | #define WM8961_LO1ZC_MASK 0x0080 /* LO1ZC */ | ||
152 | #define WM8961_LO1ZC_SHIFT 7 /* LO1ZC */ | ||
153 | #define WM8961_LO1ZC_WIDTH 1 /* LO1ZC */ | ||
154 | #define WM8961_LOUT1VOL_MASK 0x007F /* LOUT1VOL - [6:0] */ | ||
155 | #define WM8961_LOUT1VOL_SHIFT 0 /* LOUT1VOL - [6:0] */ | ||
156 | #define WM8961_LOUT1VOL_WIDTH 7 /* LOUT1VOL - [6:0] */ | ||
157 | |||
158 | /* | ||
159 | * R3 (0x03) - ROUT1 volume | ||
160 | */ | ||
161 | #define WM8961_OUT1VU 0x0100 /* OUT1VU */ | ||
162 | #define WM8961_OUT1VU_MASK 0x0100 /* OUT1VU */ | ||
163 | #define WM8961_OUT1VU_SHIFT 8 /* OUT1VU */ | ||
164 | #define WM8961_OUT1VU_WIDTH 1 /* OUT1VU */ | ||
165 | #define WM8961_RO1ZC 0x0080 /* RO1ZC */ | ||
166 | #define WM8961_RO1ZC_MASK 0x0080 /* RO1ZC */ | ||
167 | #define WM8961_RO1ZC_SHIFT 7 /* RO1ZC */ | ||
168 | #define WM8961_RO1ZC_WIDTH 1 /* RO1ZC */ | ||
169 | #define WM8961_ROUT1VOL_MASK 0x007F /* ROUT1VOL - [6:0] */ | ||
170 | #define WM8961_ROUT1VOL_SHIFT 0 /* ROUT1VOL - [6:0] */ | ||
171 | #define WM8961_ROUT1VOL_WIDTH 7 /* ROUT1VOL - [6:0] */ | ||
172 | |||
173 | /* | ||
174 | * R4 (0x04) - Clocking1 | ||
175 | */ | ||
176 | #define WM8961_ADCDIV_MASK 0x01C0 /* ADCDIV - [8:6] */ | ||
177 | #define WM8961_ADCDIV_SHIFT 6 /* ADCDIV - [8:6] */ | ||
178 | #define WM8961_ADCDIV_WIDTH 3 /* ADCDIV - [8:6] */ | ||
179 | #define WM8961_DACDIV_MASK 0x0038 /* DACDIV - [5:3] */ | ||
180 | #define WM8961_DACDIV_SHIFT 3 /* DACDIV - [5:3] */ | ||
181 | #define WM8961_DACDIV_WIDTH 3 /* DACDIV - [5:3] */ | ||
182 | #define WM8961_MCLKDIV 0x0004 /* MCLKDIV */ | ||
183 | #define WM8961_MCLKDIV_MASK 0x0004 /* MCLKDIV */ | ||
184 | #define WM8961_MCLKDIV_SHIFT 2 /* MCLKDIV */ | ||
185 | #define WM8961_MCLKDIV_WIDTH 1 /* MCLKDIV */ | ||
186 | |||
187 | /* | ||
188 | * R5 (0x05) - ADC & DAC Control 1 | ||
189 | */ | ||
190 | #define WM8961_ADCPOL_MASK 0x0060 /* ADCPOL - [6:5] */ | ||
191 | #define WM8961_ADCPOL_SHIFT 5 /* ADCPOL - [6:5] */ | ||
192 | #define WM8961_ADCPOL_WIDTH 2 /* ADCPOL - [6:5] */ | ||
193 | #define WM8961_DACMU 0x0008 /* DACMU */ | ||
194 | #define WM8961_DACMU_MASK 0x0008 /* DACMU */ | ||
195 | #define WM8961_DACMU_SHIFT 3 /* DACMU */ | ||
196 | #define WM8961_DACMU_WIDTH 1 /* DACMU */ | ||
197 | #define WM8961_DEEMPH_MASK 0x0006 /* DEEMPH - [2:1] */ | ||
198 | #define WM8961_DEEMPH_SHIFT 1 /* DEEMPH - [2:1] */ | ||
199 | #define WM8961_DEEMPH_WIDTH 2 /* DEEMPH - [2:1] */ | ||
200 | #define WM8961_ADCHPD 0x0001 /* ADCHPD */ | ||
201 | #define WM8961_ADCHPD_MASK 0x0001 /* ADCHPD */ | ||
202 | #define WM8961_ADCHPD_SHIFT 0 /* ADCHPD */ | ||
203 | #define WM8961_ADCHPD_WIDTH 1 /* ADCHPD */ | ||
204 | |||
205 | /* | ||
206 | * R6 (0x06) - ADC & DAC Control 2 | ||
207 | */ | ||
208 | #define WM8961_ADC_HPF_CUT_MASK 0x0180 /* ADC_HPF_CUT - [8:7] */ | ||
209 | #define WM8961_ADC_HPF_CUT_SHIFT 7 /* ADC_HPF_CUT - [8:7] */ | ||
210 | #define WM8961_ADC_HPF_CUT_WIDTH 2 /* ADC_HPF_CUT - [8:7] */ | ||
211 | #define WM8961_DACPOL_MASK 0x0060 /* DACPOL - [6:5] */ | ||
212 | #define WM8961_DACPOL_SHIFT 5 /* DACPOL - [6:5] */ | ||
213 | #define WM8961_DACPOL_WIDTH 2 /* DACPOL - [6:5] */ | ||
214 | #define WM8961_DACSMM 0x0008 /* DACSMM */ | ||
215 | #define WM8961_DACSMM_MASK 0x0008 /* DACSMM */ | ||
216 | #define WM8961_DACSMM_SHIFT 3 /* DACSMM */ | ||
217 | #define WM8961_DACSMM_WIDTH 1 /* DACSMM */ | ||
218 | #define WM8961_DACMR 0x0004 /* DACMR */ | ||
219 | #define WM8961_DACMR_MASK 0x0004 /* DACMR */ | ||
220 | #define WM8961_DACMR_SHIFT 2 /* DACMR */ | ||
221 | #define WM8961_DACMR_WIDTH 1 /* DACMR */ | ||
222 | #define WM8961_DACSLOPE 0x0002 /* DACSLOPE */ | ||
223 | #define WM8961_DACSLOPE_MASK 0x0002 /* DACSLOPE */ | ||
224 | #define WM8961_DACSLOPE_SHIFT 1 /* DACSLOPE */ | ||
225 | #define WM8961_DACSLOPE_WIDTH 1 /* DACSLOPE */ | ||
226 | #define WM8961_DAC_OSR128 0x0001 /* DAC_OSR128 */ | ||
227 | #define WM8961_DAC_OSR128_MASK 0x0001 /* DAC_OSR128 */ | ||
228 | #define WM8961_DAC_OSR128_SHIFT 0 /* DAC_OSR128 */ | ||
229 | #define WM8961_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */ | ||
230 | |||
231 | /* | ||
232 | * R7 (0x07) - Audio Interface 0 | ||
233 | */ | ||
234 | #define WM8961_ALRSWAP 0x0100 /* ALRSWAP */ | ||
235 | #define WM8961_ALRSWAP_MASK 0x0100 /* ALRSWAP */ | ||
236 | #define WM8961_ALRSWAP_SHIFT 8 /* ALRSWAP */ | ||
237 | #define WM8961_ALRSWAP_WIDTH 1 /* ALRSWAP */ | ||
238 | #define WM8961_BCLKINV 0x0080 /* BCLKINV */ | ||
239 | #define WM8961_BCLKINV_MASK 0x0080 /* BCLKINV */ | ||
240 | #define WM8961_BCLKINV_SHIFT 7 /* BCLKINV */ | ||
241 | #define WM8961_BCLKINV_WIDTH 1 /* BCLKINV */ | ||
242 | #define WM8961_MS 0x0040 /* MS */ | ||
243 | #define WM8961_MS_MASK 0x0040 /* MS */ | ||
244 | #define WM8961_MS_SHIFT 6 /* MS */ | ||
245 | #define WM8961_MS_WIDTH 1 /* MS */ | ||
246 | #define WM8961_DLRSWAP 0x0020 /* DLRSWAP */ | ||
247 | #define WM8961_DLRSWAP_MASK 0x0020 /* DLRSWAP */ | ||
248 | #define WM8961_DLRSWAP_SHIFT 5 /* DLRSWAP */ | ||
249 | #define WM8961_DLRSWAP_WIDTH 1 /* DLRSWAP */ | ||
250 | #define WM8961_LRP 0x0010 /* LRP */ | ||
251 | #define WM8961_LRP_MASK 0x0010 /* LRP */ | ||
252 | #define WM8961_LRP_SHIFT 4 /* LRP */ | ||
253 | #define WM8961_LRP_WIDTH 1 /* LRP */ | ||
254 | #define WM8961_WL_MASK 0x000C /* WL - [3:2] */ | ||
255 | #define WM8961_WL_SHIFT 2 /* WL - [3:2] */ | ||
256 | #define WM8961_WL_WIDTH 2 /* WL - [3:2] */ | ||
257 | #define WM8961_FORMAT_MASK 0x0003 /* FORMAT - [1:0] */ | ||
258 | #define WM8961_FORMAT_SHIFT 0 /* FORMAT - [1:0] */ | ||
259 | #define WM8961_FORMAT_WIDTH 2 /* FORMAT - [1:0] */ | ||
260 | |||
261 | /* | ||
262 | * R8 (0x08) - Clocking2 | ||
263 | */ | ||
264 | #define WM8961_DCLKDIV_MASK 0x01C0 /* DCLKDIV - [8:6] */ | ||
265 | #define WM8961_DCLKDIV_SHIFT 6 /* DCLKDIV - [8:6] */ | ||
266 | #define WM8961_DCLKDIV_WIDTH 3 /* DCLKDIV - [8:6] */ | ||
267 | #define WM8961_CLK_SYS_ENA 0x0020 /* CLK_SYS_ENA */ | ||
268 | #define WM8961_CLK_SYS_ENA_MASK 0x0020 /* CLK_SYS_ENA */ | ||
269 | #define WM8961_CLK_SYS_ENA_SHIFT 5 /* CLK_SYS_ENA */ | ||
270 | #define WM8961_CLK_SYS_ENA_WIDTH 1 /* CLK_SYS_ENA */ | ||
271 | #define WM8961_CLK_DSP_ENA 0x0010 /* CLK_DSP_ENA */ | ||
272 | #define WM8961_CLK_DSP_ENA_MASK 0x0010 /* CLK_DSP_ENA */ | ||
273 | #define WM8961_CLK_DSP_ENA_SHIFT 4 /* CLK_DSP_ENA */ | ||
274 | #define WM8961_CLK_DSP_ENA_WIDTH 1 /* CLK_DSP_ENA */ | ||
275 | #define WM8961_BCLKDIV_MASK 0x000F /* BCLKDIV - [3:0] */ | ||
276 | #define WM8961_BCLKDIV_SHIFT 0 /* BCLKDIV - [3:0] */ | ||
277 | #define WM8961_BCLKDIV_WIDTH 4 /* BCLKDIV - [3:0] */ | ||
278 | |||
279 | /* | ||
280 | * R9 (0x09) - Audio Interface 1 | ||
281 | */ | ||
282 | #define WM8961_DACCOMP_MASK 0x0018 /* DACCOMP - [4:3] */ | ||
283 | #define WM8961_DACCOMP_SHIFT 3 /* DACCOMP - [4:3] */ | ||
284 | #define WM8961_DACCOMP_WIDTH 2 /* DACCOMP - [4:3] */ | ||
285 | #define WM8961_ADCCOMP_MASK 0x0006 /* ADCCOMP - [2:1] */ | ||
286 | #define WM8961_ADCCOMP_SHIFT 1 /* ADCCOMP - [2:1] */ | ||
287 | #define WM8961_ADCCOMP_WIDTH 2 /* ADCCOMP - [2:1] */ | ||
288 | #define WM8961_LOOPBACK 0x0001 /* LOOPBACK */ | ||
289 | #define WM8961_LOOPBACK_MASK 0x0001 /* LOOPBACK */ | ||
290 | #define WM8961_LOOPBACK_SHIFT 0 /* LOOPBACK */ | ||
291 | #define WM8961_LOOPBACK_WIDTH 1 /* LOOPBACK */ | ||
292 | |||
293 | /* | ||
294 | * R10 (0x0A) - Left DAC volume | ||
295 | */ | ||
296 | #define WM8961_DACVU 0x0100 /* DACVU */ | ||
297 | #define WM8961_DACVU_MASK 0x0100 /* DACVU */ | ||
298 | #define WM8961_DACVU_SHIFT 8 /* DACVU */ | ||
299 | #define WM8961_DACVU_WIDTH 1 /* DACVU */ | ||
300 | #define WM8961_LDACVOL_MASK 0x00FF /* LDACVOL - [7:0] */ | ||
301 | #define WM8961_LDACVOL_SHIFT 0 /* LDACVOL - [7:0] */ | ||
302 | #define WM8961_LDACVOL_WIDTH 8 /* LDACVOL - [7:0] */ | ||
303 | |||
304 | /* | ||
305 | * R11 (0x0B) - Right DAC volume | ||
306 | */ | ||
307 | #define WM8961_DACVU 0x0100 /* DACVU */ | ||
308 | #define WM8961_DACVU_MASK 0x0100 /* DACVU */ | ||
309 | #define WM8961_DACVU_SHIFT 8 /* DACVU */ | ||
310 | #define WM8961_DACVU_WIDTH 1 /* DACVU */ | ||
311 | #define WM8961_RDACVOL_MASK 0x00FF /* RDACVOL - [7:0] */ | ||
312 | #define WM8961_RDACVOL_SHIFT 0 /* RDACVOL - [7:0] */ | ||
313 | #define WM8961_RDACVOL_WIDTH 8 /* RDACVOL - [7:0] */ | ||
314 | |||
315 | /* | ||
316 | * R14 (0x0E) - Audio Interface 2 | ||
317 | */ | ||
318 | #define WM8961_LRCLK_RATE_MASK 0x01FF /* LRCLK_RATE - [8:0] */ | ||
319 | #define WM8961_LRCLK_RATE_SHIFT 0 /* LRCLK_RATE - [8:0] */ | ||
320 | #define WM8961_LRCLK_RATE_WIDTH 9 /* LRCLK_RATE - [8:0] */ | ||
321 | |||
322 | /* | ||
323 | * R15 (0x0F) - Software Reset | ||
324 | */ | ||
325 | #define WM8961_SW_RST_DEV_ID1_MASK 0xFFFF /* SW_RST_DEV_ID1 - [15:0] */ | ||
326 | #define WM8961_SW_RST_DEV_ID1_SHIFT 0 /* SW_RST_DEV_ID1 - [15:0] */ | ||
327 | #define WM8961_SW_RST_DEV_ID1_WIDTH 16 /* SW_RST_DEV_ID1 - [15:0] */ | ||
328 | |||
329 | /* | ||
330 | * R17 (0x11) - ALC1 | ||
331 | */ | ||
332 | #define WM8961_ALCSEL_MASK 0x0180 /* ALCSEL - [8:7] */ | ||
333 | #define WM8961_ALCSEL_SHIFT 7 /* ALCSEL - [8:7] */ | ||
334 | #define WM8961_ALCSEL_WIDTH 2 /* ALCSEL - [8:7] */ | ||
335 | #define WM8961_MAXGAIN_MASK 0x0070 /* MAXGAIN - [6:4] */ | ||
336 | #define WM8961_MAXGAIN_SHIFT 4 /* MAXGAIN - [6:4] */ | ||
337 | #define WM8961_MAXGAIN_WIDTH 3 /* MAXGAIN - [6:4] */ | ||
338 | #define WM8961_ALCL_MASK 0x000F /* ALCL - [3:0] */ | ||
339 | #define WM8961_ALCL_SHIFT 0 /* ALCL - [3:0] */ | ||
340 | #define WM8961_ALCL_WIDTH 4 /* ALCL - [3:0] */ | ||
341 | |||
342 | /* | ||
343 | * R18 (0x12) - ALC2 | ||
344 | */ | ||
345 | #define WM8961_ALCZC 0x0080 /* ALCZC */ | ||
346 | #define WM8961_ALCZC_MASK 0x0080 /* ALCZC */ | ||
347 | #define WM8961_ALCZC_SHIFT 7 /* ALCZC */ | ||
348 | #define WM8961_ALCZC_WIDTH 1 /* ALCZC */ | ||
349 | #define WM8961_MINGAIN_MASK 0x0070 /* MINGAIN - [6:4] */ | ||
350 | #define WM8961_MINGAIN_SHIFT 4 /* MINGAIN - [6:4] */ | ||
351 | #define WM8961_MINGAIN_WIDTH 3 /* MINGAIN - [6:4] */ | ||
352 | #define WM8961_HLD_MASK 0x000F /* HLD - [3:0] */ | ||
353 | #define WM8961_HLD_SHIFT 0 /* HLD - [3:0] */ | ||
354 | #define WM8961_HLD_WIDTH 4 /* HLD - [3:0] */ | ||
355 | |||
356 | /* | ||
357 | * R19 (0x13) - ALC3 | ||
358 | */ | ||
359 | #define WM8961_ALCMODE 0x0100 /* ALCMODE */ | ||
360 | #define WM8961_ALCMODE_MASK 0x0100 /* ALCMODE */ | ||
361 | #define WM8961_ALCMODE_SHIFT 8 /* ALCMODE */ | ||
362 | #define WM8961_ALCMODE_WIDTH 1 /* ALCMODE */ | ||
363 | #define WM8961_DCY_MASK 0x00F0 /* DCY - [7:4] */ | ||
364 | #define WM8961_DCY_SHIFT 4 /* DCY - [7:4] */ | ||
365 | #define WM8961_DCY_WIDTH 4 /* DCY - [7:4] */ | ||
366 | #define WM8961_ATK_MASK 0x000F /* ATK - [3:0] */ | ||
367 | #define WM8961_ATK_SHIFT 0 /* ATK - [3:0] */ | ||
368 | #define WM8961_ATK_WIDTH 4 /* ATK - [3:0] */ | ||
369 | |||
370 | /* | ||
371 | * R20 (0x14) - Noise Gate | ||
372 | */ | ||
373 | #define WM8961_NGTH_MASK 0x00F8 /* NGTH - [7:3] */ | ||
374 | #define WM8961_NGTH_SHIFT 3 /* NGTH - [7:3] */ | ||
375 | #define WM8961_NGTH_WIDTH 5 /* NGTH - [7:3] */ | ||
376 | #define WM8961_NGG 0x0002 /* NGG */ | ||
377 | #define WM8961_NGG_MASK 0x0002 /* NGG */ | ||
378 | #define WM8961_NGG_SHIFT 1 /* NGG */ | ||
379 | #define WM8961_NGG_WIDTH 1 /* NGG */ | ||
380 | #define WM8961_NGAT 0x0001 /* NGAT */ | ||
381 | #define WM8961_NGAT_MASK 0x0001 /* NGAT */ | ||
382 | #define WM8961_NGAT_SHIFT 0 /* NGAT */ | ||
383 | #define WM8961_NGAT_WIDTH 1 /* NGAT */ | ||
384 | |||
385 | /* | ||
386 | * R21 (0x15) - Left ADC volume | ||
387 | */ | ||
388 | #define WM8961_ADCVU 0x0100 /* ADCVU */ | ||
389 | #define WM8961_ADCVU_MASK 0x0100 /* ADCVU */ | ||
390 | #define WM8961_ADCVU_SHIFT 8 /* ADCVU */ | ||
391 | #define WM8961_ADCVU_WIDTH 1 /* ADCVU */ | ||
392 | #define WM8961_LADCVOL_MASK 0x00FF /* LADCVOL - [7:0] */ | ||
393 | #define WM8961_LADCVOL_SHIFT 0 /* LADCVOL - [7:0] */ | ||
394 | #define WM8961_LADCVOL_WIDTH 8 /* LADCVOL - [7:0] */ | ||
395 | |||
396 | /* | ||
397 | * R22 (0x16) - Right ADC volume | ||
398 | */ | ||
399 | #define WM8961_ADCVU 0x0100 /* ADCVU */ | ||
400 | #define WM8961_ADCVU_MASK 0x0100 /* ADCVU */ | ||
401 | #define WM8961_ADCVU_SHIFT 8 /* ADCVU */ | ||
402 | #define WM8961_ADCVU_WIDTH 1 /* ADCVU */ | ||
403 | #define WM8961_RADCVOL_MASK 0x00FF /* RADCVOL - [7:0] */ | ||
404 | #define WM8961_RADCVOL_SHIFT 0 /* RADCVOL - [7:0] */ | ||
405 | #define WM8961_RADCVOL_WIDTH 8 /* RADCVOL - [7:0] */ | ||
406 | |||
407 | /* | ||
408 | * R23 (0x17) - Additional control(1) | ||
409 | */ | ||
410 | #define WM8961_TSDEN 0x0100 /* TSDEN */ | ||
411 | #define WM8961_TSDEN_MASK 0x0100 /* TSDEN */ | ||
412 | #define WM8961_TSDEN_SHIFT 8 /* TSDEN */ | ||
413 | #define WM8961_TSDEN_WIDTH 1 /* TSDEN */ | ||
414 | #define WM8961_DMONOMIX 0x0010 /* DMONOMIX */ | ||
415 | #define WM8961_DMONOMIX_MASK 0x0010 /* DMONOMIX */ | ||
416 | #define WM8961_DMONOMIX_SHIFT 4 /* DMONOMIX */ | ||
417 | #define WM8961_DMONOMIX_WIDTH 1 /* DMONOMIX */ | ||
418 | #define WM8961_TOEN 0x0001 /* TOEN */ | ||
419 | #define WM8961_TOEN_MASK 0x0001 /* TOEN */ | ||
420 | #define WM8961_TOEN_SHIFT 0 /* TOEN */ | ||
421 | #define WM8961_TOEN_WIDTH 1 /* TOEN */ | ||
422 | |||
423 | /* | ||
424 | * R24 (0x18) - Additional control(2) | ||
425 | */ | ||
426 | #define WM8961_TRIS 0x0008 /* TRIS */ | ||
427 | #define WM8961_TRIS_MASK 0x0008 /* TRIS */ | ||
428 | #define WM8961_TRIS_SHIFT 3 /* TRIS */ | ||
429 | #define WM8961_TRIS_WIDTH 1 /* TRIS */ | ||
430 | |||
431 | /* | ||
432 | * R25 (0x19) - Pwr Mgmt (1) | ||
433 | */ | ||
434 | #define WM8961_VMIDSEL_MASK 0x0180 /* VMIDSEL - [8:7] */ | ||
435 | #define WM8961_VMIDSEL_SHIFT 7 /* VMIDSEL - [8:7] */ | ||
436 | #define WM8961_VMIDSEL_WIDTH 2 /* VMIDSEL - [8:7] */ | ||
437 | #define WM8961_VREF 0x0040 /* VREF */ | ||
438 | #define WM8961_VREF_MASK 0x0040 /* VREF */ | ||
439 | #define WM8961_VREF_SHIFT 6 /* VREF */ | ||
440 | #define WM8961_VREF_WIDTH 1 /* VREF */ | ||
441 | #define WM8961_AINL 0x0020 /* AINL */ | ||
442 | #define WM8961_AINL_MASK 0x0020 /* AINL */ | ||
443 | #define WM8961_AINL_SHIFT 5 /* AINL */ | ||
444 | #define WM8961_AINL_WIDTH 1 /* AINL */ | ||
445 | #define WM8961_AINR 0x0010 /* AINR */ | ||
446 | #define WM8961_AINR_MASK 0x0010 /* AINR */ | ||
447 | #define WM8961_AINR_SHIFT 4 /* AINR */ | ||
448 | #define WM8961_AINR_WIDTH 1 /* AINR */ | ||
449 | #define WM8961_ADCL 0x0008 /* ADCL */ | ||
450 | #define WM8961_ADCL_MASK 0x0008 /* ADCL */ | ||
451 | #define WM8961_ADCL_SHIFT 3 /* ADCL */ | ||
452 | #define WM8961_ADCL_WIDTH 1 /* ADCL */ | ||
453 | #define WM8961_ADCR 0x0004 /* ADCR */ | ||
454 | #define WM8961_ADCR_MASK 0x0004 /* ADCR */ | ||
455 | #define WM8961_ADCR_SHIFT 2 /* ADCR */ | ||
456 | #define WM8961_ADCR_WIDTH 1 /* ADCR */ | ||
457 | #define WM8961_MICB 0x0002 /* MICB */ | ||
458 | #define WM8961_MICB_MASK 0x0002 /* MICB */ | ||
459 | #define WM8961_MICB_SHIFT 1 /* MICB */ | ||
460 | #define WM8961_MICB_WIDTH 1 /* MICB */ | ||
461 | |||
462 | /* | ||
463 | * R26 (0x1A) - Pwr Mgmt (2) | ||
464 | */ | ||
465 | #define WM8961_DACL 0x0100 /* DACL */ | ||
466 | #define WM8961_DACL_MASK 0x0100 /* DACL */ | ||
467 | #define WM8961_DACL_SHIFT 8 /* DACL */ | ||
468 | #define WM8961_DACL_WIDTH 1 /* DACL */ | ||
469 | #define WM8961_DACR 0x0080 /* DACR */ | ||
470 | #define WM8961_DACR_MASK 0x0080 /* DACR */ | ||
471 | #define WM8961_DACR_SHIFT 7 /* DACR */ | ||
472 | #define WM8961_DACR_WIDTH 1 /* DACR */ | ||
473 | #define WM8961_LOUT1_PGA 0x0040 /* LOUT1_PGA */ | ||
474 | #define WM8961_LOUT1_PGA_MASK 0x0040 /* LOUT1_PGA */ | ||
475 | #define WM8961_LOUT1_PGA_SHIFT 6 /* LOUT1_PGA */ | ||
476 | #define WM8961_LOUT1_PGA_WIDTH 1 /* LOUT1_PGA */ | ||
477 | #define WM8961_ROUT1_PGA 0x0020 /* ROUT1_PGA */ | ||
478 | #define WM8961_ROUT1_PGA_MASK 0x0020 /* ROUT1_PGA */ | ||
479 | #define WM8961_ROUT1_PGA_SHIFT 5 /* ROUT1_PGA */ | ||
480 | #define WM8961_ROUT1_PGA_WIDTH 1 /* ROUT1_PGA */ | ||
481 | #define WM8961_SPKL_PGA 0x0010 /* SPKL_PGA */ | ||
482 | #define WM8961_SPKL_PGA_MASK 0x0010 /* SPKL_PGA */ | ||
483 | #define WM8961_SPKL_PGA_SHIFT 4 /* SPKL_PGA */ | ||
484 | #define WM8961_SPKL_PGA_WIDTH 1 /* SPKL_PGA */ | ||
485 | #define WM8961_SPKR_PGA 0x0008 /* SPKR_PGA */ | ||
486 | #define WM8961_SPKR_PGA_MASK 0x0008 /* SPKR_PGA */ | ||
487 | #define WM8961_SPKR_PGA_SHIFT 3 /* SPKR_PGA */ | ||
488 | #define WM8961_SPKR_PGA_WIDTH 1 /* SPKR_PGA */ | ||
489 | |||
490 | /* | ||
491 | * R27 (0x1B) - Additional Control (3) | ||
492 | */ | ||
493 | #define WM8961_SAMPLE_RATE_MASK 0x0007 /* SAMPLE_RATE - [2:0] */ | ||
494 | #define WM8961_SAMPLE_RATE_SHIFT 0 /* SAMPLE_RATE - [2:0] */ | ||
495 | #define WM8961_SAMPLE_RATE_WIDTH 3 /* SAMPLE_RATE - [2:0] */ | ||
496 | |||
497 | /* | ||
498 | * R28 (0x1C) - Anti-pop | ||
499 | */ | ||
500 | #define WM8961_BUFDCOPEN 0x0010 /* BUFDCOPEN */ | ||
501 | #define WM8961_BUFDCOPEN_MASK 0x0010 /* BUFDCOPEN */ | ||
502 | #define WM8961_BUFDCOPEN_SHIFT 4 /* BUFDCOPEN */ | ||
503 | #define WM8961_BUFDCOPEN_WIDTH 1 /* BUFDCOPEN */ | ||
504 | #define WM8961_BUFIOEN 0x0008 /* BUFIOEN */ | ||
505 | #define WM8961_BUFIOEN_MASK 0x0008 /* BUFIOEN */ | ||
506 | #define WM8961_BUFIOEN_SHIFT 3 /* BUFIOEN */ | ||
507 | #define WM8961_BUFIOEN_WIDTH 1 /* BUFIOEN */ | ||
508 | #define WM8961_SOFT_ST 0x0004 /* SOFT_ST */ | ||
509 | #define WM8961_SOFT_ST_MASK 0x0004 /* SOFT_ST */ | ||
510 | #define WM8961_SOFT_ST_SHIFT 2 /* SOFT_ST */ | ||
511 | #define WM8961_SOFT_ST_WIDTH 1 /* SOFT_ST */ | ||
512 | |||
513 | /* | ||
514 | * R30 (0x1E) - Clocking 3 | ||
515 | */ | ||
516 | #define WM8961_CLK_TO_DIV_MASK 0x0180 /* CLK_TO_DIV - [8:7] */ | ||
517 | #define WM8961_CLK_TO_DIV_SHIFT 7 /* CLK_TO_DIV - [8:7] */ | ||
518 | #define WM8961_CLK_TO_DIV_WIDTH 2 /* CLK_TO_DIV - [8:7] */ | ||
519 | #define WM8961_CLK_256K_DIV_MASK 0x007E /* CLK_256K_DIV - [6:1] */ | ||
520 | #define WM8961_CLK_256K_DIV_SHIFT 1 /* CLK_256K_DIV - [6:1] */ | ||
521 | #define WM8961_CLK_256K_DIV_WIDTH 6 /* CLK_256K_DIV - [6:1] */ | ||
522 | #define WM8961_MANUAL_MODE 0x0001 /* MANUAL_MODE */ | ||
523 | #define WM8961_MANUAL_MODE_MASK 0x0001 /* MANUAL_MODE */ | ||
524 | #define WM8961_MANUAL_MODE_SHIFT 0 /* MANUAL_MODE */ | ||
525 | #define WM8961_MANUAL_MODE_WIDTH 1 /* MANUAL_MODE */ | ||
526 | |||
527 | /* | ||
528 | * R32 (0x20) - ADCL signal path | ||
529 | */ | ||
530 | #define WM8961_LMICBOOST_MASK 0x0030 /* LMICBOOST - [5:4] */ | ||
531 | #define WM8961_LMICBOOST_SHIFT 4 /* LMICBOOST - [5:4] */ | ||
532 | #define WM8961_LMICBOOST_WIDTH 2 /* LMICBOOST - [5:4] */ | ||
533 | |||
534 | /* | ||
535 | * R33 (0x21) - ADCR signal path | ||
536 | */ | ||
537 | #define WM8961_RMICBOOST_MASK 0x0030 /* RMICBOOST - [5:4] */ | ||
538 | #define WM8961_RMICBOOST_SHIFT 4 /* RMICBOOST - [5:4] */ | ||
539 | #define WM8961_RMICBOOST_WIDTH 2 /* RMICBOOST - [5:4] */ | ||
540 | |||
541 | /* | ||
542 | * R40 (0x28) - LOUT2 volume | ||
543 | */ | ||
544 | #define WM8961_SPKVU 0x0100 /* SPKVU */ | ||
545 | #define WM8961_SPKVU_MASK 0x0100 /* SPKVU */ | ||
546 | #define WM8961_SPKVU_SHIFT 8 /* SPKVU */ | ||
547 | #define WM8961_SPKVU_WIDTH 1 /* SPKVU */ | ||
548 | #define WM8961_SPKLZC 0x0080 /* SPKLZC */ | ||
549 | #define WM8961_SPKLZC_MASK 0x0080 /* SPKLZC */ | ||
550 | #define WM8961_SPKLZC_SHIFT 7 /* SPKLZC */ | ||
551 | #define WM8961_SPKLZC_WIDTH 1 /* SPKLZC */ | ||
552 | #define WM8961_SPKLVOL_MASK 0x007F /* SPKLVOL - [6:0] */ | ||
553 | #define WM8961_SPKLVOL_SHIFT 0 /* SPKLVOL - [6:0] */ | ||
554 | #define WM8961_SPKLVOL_WIDTH 7 /* SPKLVOL - [6:0] */ | ||
555 | |||
556 | /* | ||
557 | * R41 (0x29) - ROUT2 volume | ||
558 | */ | ||
559 | #define WM8961_SPKVU 0x0100 /* SPKVU */ | ||
560 | #define WM8961_SPKVU_MASK 0x0100 /* SPKVU */ | ||
561 | #define WM8961_SPKVU_SHIFT 8 /* SPKVU */ | ||
562 | #define WM8961_SPKVU_WIDTH 1 /* SPKVU */ | ||
563 | #define WM8961_SPKRZC 0x0080 /* SPKRZC */ | ||
564 | #define WM8961_SPKRZC_MASK 0x0080 /* SPKRZC */ | ||
565 | #define WM8961_SPKRZC_SHIFT 7 /* SPKRZC */ | ||
566 | #define WM8961_SPKRZC_WIDTH 1 /* SPKRZC */ | ||
567 | #define WM8961_SPKRVOL_MASK 0x007F /* SPKRVOL - [6:0] */ | ||
568 | #define WM8961_SPKRVOL_SHIFT 0 /* SPKRVOL - [6:0] */ | ||
569 | #define WM8961_SPKRVOL_WIDTH 7 /* SPKRVOL - [6:0] */ | ||
570 | |||
571 | /* | ||
572 | * R47 (0x2F) - Pwr Mgmt (3) | ||
573 | */ | ||
574 | #define WM8961_TEMP_SHUT 0x0002 /* TEMP_SHUT */ | ||
575 | #define WM8961_TEMP_SHUT_MASK 0x0002 /* TEMP_SHUT */ | ||
576 | #define WM8961_TEMP_SHUT_SHIFT 1 /* TEMP_SHUT */ | ||
577 | #define WM8961_TEMP_SHUT_WIDTH 1 /* TEMP_SHUT */ | ||
578 | #define WM8961_TEMP_WARN 0x0001 /* TEMP_WARN */ | ||
579 | #define WM8961_TEMP_WARN_MASK 0x0001 /* TEMP_WARN */ | ||
580 | #define WM8961_TEMP_WARN_SHIFT 0 /* TEMP_WARN */ | ||
581 | #define WM8961_TEMP_WARN_WIDTH 1 /* TEMP_WARN */ | ||
582 | |||
583 | /* | ||
584 | * R48 (0x30) - Additional Control (4) | ||
585 | */ | ||
586 | #define WM8961_TSENSEN 0x0002 /* TSENSEN */ | ||
587 | #define WM8961_TSENSEN_MASK 0x0002 /* TSENSEN */ | ||
588 | #define WM8961_TSENSEN_SHIFT 1 /* TSENSEN */ | ||
589 | #define WM8961_TSENSEN_WIDTH 1 /* TSENSEN */ | ||
590 | #define WM8961_MBSEL 0x0001 /* MBSEL */ | ||
591 | #define WM8961_MBSEL_MASK 0x0001 /* MBSEL */ | ||
592 | #define WM8961_MBSEL_SHIFT 0 /* MBSEL */ | ||
593 | #define WM8961_MBSEL_WIDTH 1 /* MBSEL */ | ||
594 | |||
595 | /* | ||
596 | * R49 (0x31) - Class D Control 1 | ||
597 | */ | ||
598 | #define WM8961_SPKR_ENA 0x0080 /* SPKR_ENA */ | ||
599 | #define WM8961_SPKR_ENA_MASK 0x0080 /* SPKR_ENA */ | ||
600 | #define WM8961_SPKR_ENA_SHIFT 7 /* SPKR_ENA */ | ||
601 | #define WM8961_SPKR_ENA_WIDTH 1 /* SPKR_ENA */ | ||
602 | #define WM8961_SPKL_ENA 0x0040 /* SPKL_ENA */ | ||
603 | #define WM8961_SPKL_ENA_MASK 0x0040 /* SPKL_ENA */ | ||
604 | #define WM8961_SPKL_ENA_SHIFT 6 /* SPKL_ENA */ | ||
605 | #define WM8961_SPKL_ENA_WIDTH 1 /* SPKL_ENA */ | ||
606 | |||
607 | /* | ||
608 | * R51 (0x33) - Class D Control 2 | ||
609 | */ | ||
610 | #define WM8961_CLASSD_ACGAIN_MASK 0x0007 /* CLASSD_ACGAIN - [2:0] */ | ||
611 | #define WM8961_CLASSD_ACGAIN_SHIFT 0 /* CLASSD_ACGAIN - [2:0] */ | ||
612 | #define WM8961_CLASSD_ACGAIN_WIDTH 3 /* CLASSD_ACGAIN - [2:0] */ | ||
613 | |||
614 | /* | ||
615 | * R56 (0x38) - Clocking 4 | ||
616 | */ | ||
617 | #define WM8961_CLK_DCS_DIV_MASK 0x01E0 /* CLK_DCS_DIV - [8:5] */ | ||
618 | #define WM8961_CLK_DCS_DIV_SHIFT 5 /* CLK_DCS_DIV - [8:5] */ | ||
619 | #define WM8961_CLK_DCS_DIV_WIDTH 4 /* CLK_DCS_DIV - [8:5] */ | ||
620 | #define WM8961_CLK_SYS_RATE_MASK 0x001E /* CLK_SYS_RATE - [4:1] */ | ||
621 | #define WM8961_CLK_SYS_RATE_SHIFT 1 /* CLK_SYS_RATE - [4:1] */ | ||
622 | #define WM8961_CLK_SYS_RATE_WIDTH 4 /* CLK_SYS_RATE - [4:1] */ | ||
623 | |||
624 | /* | ||
625 | * R57 (0x39) - DSP Sidetone 0 | ||
626 | */ | ||
627 | #define WM8961_ADCR_DAC_SVOL_MASK 0x00F0 /* ADCR_DAC_SVOL - [7:4] */ | ||
628 | #define WM8961_ADCR_DAC_SVOL_SHIFT 4 /* ADCR_DAC_SVOL - [7:4] */ | ||
629 | #define WM8961_ADCR_DAC_SVOL_WIDTH 4 /* ADCR_DAC_SVOL - [7:4] */ | ||
630 | #define WM8961_ADC_TO_DACR_MASK 0x000C /* ADC_TO_DACR - [3:2] */ | ||
631 | #define WM8961_ADC_TO_DACR_SHIFT 2 /* ADC_TO_DACR - [3:2] */ | ||
632 | #define WM8961_ADC_TO_DACR_WIDTH 2 /* ADC_TO_DACR - [3:2] */ | ||
633 | |||
634 | /* | ||
635 | * R58 (0x3A) - DSP Sidetone 1 | ||
636 | */ | ||
637 | #define WM8961_ADCL_DAC_SVOL_MASK 0x00F0 /* ADCL_DAC_SVOL - [7:4] */ | ||
638 | #define WM8961_ADCL_DAC_SVOL_SHIFT 4 /* ADCL_DAC_SVOL - [7:4] */ | ||
639 | #define WM8961_ADCL_DAC_SVOL_WIDTH 4 /* ADCL_DAC_SVOL - [7:4] */ | ||
640 | #define WM8961_ADC_TO_DACL_MASK 0x000C /* ADC_TO_DACL - [3:2] */ | ||
641 | #define WM8961_ADC_TO_DACL_SHIFT 2 /* ADC_TO_DACL - [3:2] */ | ||
642 | #define WM8961_ADC_TO_DACL_WIDTH 2 /* ADC_TO_DACL - [3:2] */ | ||
643 | |||
644 | /* | ||
645 | * R60 (0x3C) - DC Servo 0 | ||
646 | */ | ||
647 | #define WM8961_DCS_ENA_CHAN_INL 0x0080 /* DCS_ENA_CHAN_INL */ | ||
648 | #define WM8961_DCS_ENA_CHAN_INL_MASK 0x0080 /* DCS_ENA_CHAN_INL */ | ||
649 | #define WM8961_DCS_ENA_CHAN_INL_SHIFT 7 /* DCS_ENA_CHAN_INL */ | ||
650 | #define WM8961_DCS_ENA_CHAN_INL_WIDTH 1 /* DCS_ENA_CHAN_INL */ | ||
651 | #define WM8961_DCS_TRIG_STARTUP_INL 0x0040 /* DCS_TRIG_STARTUP_INL */ | ||
652 | #define WM8961_DCS_TRIG_STARTUP_INL_MASK 0x0040 /* DCS_TRIG_STARTUP_INL */ | ||
653 | #define WM8961_DCS_TRIG_STARTUP_INL_SHIFT 6 /* DCS_TRIG_STARTUP_INL */ | ||
654 | #define WM8961_DCS_TRIG_STARTUP_INL_WIDTH 1 /* DCS_TRIG_STARTUP_INL */ | ||
655 | #define WM8961_DCS_TRIG_SERIES_INL 0x0010 /* DCS_TRIG_SERIES_INL */ | ||
656 | #define WM8961_DCS_TRIG_SERIES_INL_MASK 0x0010 /* DCS_TRIG_SERIES_INL */ | ||
657 | #define WM8961_DCS_TRIG_SERIES_INL_SHIFT 4 /* DCS_TRIG_SERIES_INL */ | ||
658 | #define WM8961_DCS_TRIG_SERIES_INL_WIDTH 1 /* DCS_TRIG_SERIES_INL */ | ||
659 | #define WM8961_DCS_ENA_CHAN_INR 0x0008 /* DCS_ENA_CHAN_INR */ | ||
660 | #define WM8961_DCS_ENA_CHAN_INR_MASK 0x0008 /* DCS_ENA_CHAN_INR */ | ||
661 | #define WM8961_DCS_ENA_CHAN_INR_SHIFT 3 /* DCS_ENA_CHAN_INR */ | ||
662 | #define WM8961_DCS_ENA_CHAN_INR_WIDTH 1 /* DCS_ENA_CHAN_INR */ | ||
663 | #define WM8961_DCS_TRIG_STARTUP_INR 0x0004 /* DCS_TRIG_STARTUP_INR */ | ||
664 | #define WM8961_DCS_TRIG_STARTUP_INR_MASK 0x0004 /* DCS_TRIG_STARTUP_INR */ | ||
665 | #define WM8961_DCS_TRIG_STARTUP_INR_SHIFT 2 /* DCS_TRIG_STARTUP_INR */ | ||
666 | #define WM8961_DCS_TRIG_STARTUP_INR_WIDTH 1 /* DCS_TRIG_STARTUP_INR */ | ||
667 | #define WM8961_DCS_TRIG_SERIES_INR 0x0001 /* DCS_TRIG_SERIES_INR */ | ||
668 | #define WM8961_DCS_TRIG_SERIES_INR_MASK 0x0001 /* DCS_TRIG_SERIES_INR */ | ||
669 | #define WM8961_DCS_TRIG_SERIES_INR_SHIFT 0 /* DCS_TRIG_SERIES_INR */ | ||
670 | #define WM8961_DCS_TRIG_SERIES_INR_WIDTH 1 /* DCS_TRIG_SERIES_INR */ | ||
671 | |||
672 | /* | ||
673 | * R61 (0x3D) - DC Servo 1 | ||
674 | */ | ||
675 | #define WM8961_DCS_ENA_CHAN_HPL 0x0080 /* DCS_ENA_CHAN_HPL */ | ||
676 | #define WM8961_DCS_ENA_CHAN_HPL_MASK 0x0080 /* DCS_ENA_CHAN_HPL */ | ||
677 | #define WM8961_DCS_ENA_CHAN_HPL_SHIFT 7 /* DCS_ENA_CHAN_HPL */ | ||
678 | #define WM8961_DCS_ENA_CHAN_HPL_WIDTH 1 /* DCS_ENA_CHAN_HPL */ | ||
679 | #define WM8961_DCS_TRIG_STARTUP_HPL 0x0040 /* DCS_TRIG_STARTUP_HPL */ | ||
680 | #define WM8961_DCS_TRIG_STARTUP_HPL_MASK 0x0040 /* DCS_TRIG_STARTUP_HPL */ | ||
681 | #define WM8961_DCS_TRIG_STARTUP_HPL_SHIFT 6 /* DCS_TRIG_STARTUP_HPL */ | ||
682 | #define WM8961_DCS_TRIG_STARTUP_HPL_WIDTH 1 /* DCS_TRIG_STARTUP_HPL */ | ||
683 | #define WM8961_DCS_TRIG_SERIES_HPL 0x0010 /* DCS_TRIG_SERIES_HPL */ | ||
684 | #define WM8961_DCS_TRIG_SERIES_HPL_MASK 0x0010 /* DCS_TRIG_SERIES_HPL */ | ||
685 | #define WM8961_DCS_TRIG_SERIES_HPL_SHIFT 4 /* DCS_TRIG_SERIES_HPL */ | ||
686 | #define WM8961_DCS_TRIG_SERIES_HPL_WIDTH 1 /* DCS_TRIG_SERIES_HPL */ | ||
687 | #define WM8961_DCS_ENA_CHAN_HPR 0x0008 /* DCS_ENA_CHAN_HPR */ | ||
688 | #define WM8961_DCS_ENA_CHAN_HPR_MASK 0x0008 /* DCS_ENA_CHAN_HPR */ | ||
689 | #define WM8961_DCS_ENA_CHAN_HPR_SHIFT 3 /* DCS_ENA_CHAN_HPR */ | ||
690 | #define WM8961_DCS_ENA_CHAN_HPR_WIDTH 1 /* DCS_ENA_CHAN_HPR */ | ||
691 | #define WM8961_DCS_TRIG_STARTUP_HPR 0x0004 /* DCS_TRIG_STARTUP_HPR */ | ||
692 | #define WM8961_DCS_TRIG_STARTUP_HPR_MASK 0x0004 /* DCS_TRIG_STARTUP_HPR */ | ||
693 | #define WM8961_DCS_TRIG_STARTUP_HPR_SHIFT 2 /* DCS_TRIG_STARTUP_HPR */ | ||
694 | #define WM8961_DCS_TRIG_STARTUP_HPR_WIDTH 1 /* DCS_TRIG_STARTUP_HPR */ | ||
695 | #define WM8961_DCS_TRIG_SERIES_HPR 0x0001 /* DCS_TRIG_SERIES_HPR */ | ||
696 | #define WM8961_DCS_TRIG_SERIES_HPR_MASK 0x0001 /* DCS_TRIG_SERIES_HPR */ | ||
697 | #define WM8961_DCS_TRIG_SERIES_HPR_SHIFT 0 /* DCS_TRIG_SERIES_HPR */ | ||
698 | #define WM8961_DCS_TRIG_SERIES_HPR_WIDTH 1 /* DCS_TRIG_SERIES_HPR */ | ||
699 | |||
700 | /* | ||
701 | * R63 (0x3F) - DC Servo 3 | ||
702 | */ | ||
703 | #define WM8961_DCS_FILT_BW_SERIES_MASK 0x0030 /* DCS_FILT_BW_SERIES - [5:4] */ | ||
704 | #define WM8961_DCS_FILT_BW_SERIES_SHIFT 4 /* DCS_FILT_BW_SERIES - [5:4] */ | ||
705 | #define WM8961_DCS_FILT_BW_SERIES_WIDTH 2 /* DCS_FILT_BW_SERIES - [5:4] */ | ||
706 | |||
707 | /* | ||
708 | * R65 (0x41) - DC Servo 5 | ||
709 | */ | ||
710 | #define WM8961_DCS_SERIES_NO_HP_MASK 0x007F /* DCS_SERIES_NO_HP - [6:0] */ | ||
711 | #define WM8961_DCS_SERIES_NO_HP_SHIFT 0 /* DCS_SERIES_NO_HP - [6:0] */ | ||
712 | #define WM8961_DCS_SERIES_NO_HP_WIDTH 7 /* DCS_SERIES_NO_HP - [6:0] */ | ||
713 | |||
714 | /* | ||
715 | * R68 (0x44) - Analogue PGA Bias | ||
716 | */ | ||
717 | #define WM8961_HP_PGAS_BIAS_MASK 0x0007 /* HP_PGAS_BIAS - [2:0] */ | ||
718 | #define WM8961_HP_PGAS_BIAS_SHIFT 0 /* HP_PGAS_BIAS - [2:0] */ | ||
719 | #define WM8961_HP_PGAS_BIAS_WIDTH 3 /* HP_PGAS_BIAS - [2:0] */ | ||
720 | |||
721 | /* | ||
722 | * R69 (0x45) - Analogue HP 0 | ||
723 | */ | ||
724 | #define WM8961_HPL_RMV_SHORT 0x0080 /* HPL_RMV_SHORT */ | ||
725 | #define WM8961_HPL_RMV_SHORT_MASK 0x0080 /* HPL_RMV_SHORT */ | ||
726 | #define WM8961_HPL_RMV_SHORT_SHIFT 7 /* HPL_RMV_SHORT */ | ||
727 | #define WM8961_HPL_RMV_SHORT_WIDTH 1 /* HPL_RMV_SHORT */ | ||
728 | #define WM8961_HPL_ENA_OUTP 0x0040 /* HPL_ENA_OUTP */ | ||
729 | #define WM8961_HPL_ENA_OUTP_MASK 0x0040 /* HPL_ENA_OUTP */ | ||
730 | #define WM8961_HPL_ENA_OUTP_SHIFT 6 /* HPL_ENA_OUTP */ | ||
731 | #define WM8961_HPL_ENA_OUTP_WIDTH 1 /* HPL_ENA_OUTP */ | ||
732 | #define WM8961_HPL_ENA_DLY 0x0020 /* HPL_ENA_DLY */ | ||
733 | #define WM8961_HPL_ENA_DLY_MASK 0x0020 /* HPL_ENA_DLY */ | ||
734 | #define WM8961_HPL_ENA_DLY_SHIFT 5 /* HPL_ENA_DLY */ | ||
735 | #define WM8961_HPL_ENA_DLY_WIDTH 1 /* HPL_ENA_DLY */ | ||
736 | #define WM8961_HPL_ENA 0x0010 /* HPL_ENA */ | ||
737 | #define WM8961_HPL_ENA_MASK 0x0010 /* HPL_ENA */ | ||
738 | #define WM8961_HPL_ENA_SHIFT 4 /* HPL_ENA */ | ||
739 | #define WM8961_HPL_ENA_WIDTH 1 /* HPL_ENA */ | ||
740 | #define WM8961_HPR_RMV_SHORT 0x0008 /* HPR_RMV_SHORT */ | ||
741 | #define WM8961_HPR_RMV_SHORT_MASK 0x0008 /* HPR_RMV_SHORT */ | ||
742 | #define WM8961_HPR_RMV_SHORT_SHIFT 3 /* HPR_RMV_SHORT */ | ||
743 | #define WM8961_HPR_RMV_SHORT_WIDTH 1 /* HPR_RMV_SHORT */ | ||
744 | #define WM8961_HPR_ENA_OUTP 0x0004 /* HPR_ENA_OUTP */ | ||
745 | #define WM8961_HPR_ENA_OUTP_MASK 0x0004 /* HPR_ENA_OUTP */ | ||
746 | #define WM8961_HPR_ENA_OUTP_SHIFT 2 /* HPR_ENA_OUTP */ | ||
747 | #define WM8961_HPR_ENA_OUTP_WIDTH 1 /* HPR_ENA_OUTP */ | ||
748 | #define WM8961_HPR_ENA_DLY 0x0002 /* HPR_ENA_DLY */ | ||
749 | #define WM8961_HPR_ENA_DLY_MASK 0x0002 /* HPR_ENA_DLY */ | ||
750 | #define WM8961_HPR_ENA_DLY_SHIFT 1 /* HPR_ENA_DLY */ | ||
751 | #define WM8961_HPR_ENA_DLY_WIDTH 1 /* HPR_ENA_DLY */ | ||
752 | #define WM8961_HPR_ENA 0x0001 /* HPR_ENA */ | ||
753 | #define WM8961_HPR_ENA_MASK 0x0001 /* HPR_ENA */ | ||
754 | #define WM8961_HPR_ENA_SHIFT 0 /* HPR_ENA */ | ||
755 | #define WM8961_HPR_ENA_WIDTH 1 /* HPR_ENA */ | ||
756 | |||
757 | /* | ||
758 | * R71 (0x47) - Analogue HP 2 | ||
759 | */ | ||
760 | #define WM8961_HPL_VOL_MASK 0x01C0 /* HPL_VOL - [8:6] */ | ||
761 | #define WM8961_HPL_VOL_SHIFT 6 /* HPL_VOL - [8:6] */ | ||
762 | #define WM8961_HPL_VOL_WIDTH 3 /* HPL_VOL - [8:6] */ | ||
763 | #define WM8961_HPR_VOL_MASK 0x0038 /* HPR_VOL - [5:3] */ | ||
764 | #define WM8961_HPR_VOL_SHIFT 3 /* HPR_VOL - [5:3] */ | ||
765 | #define WM8961_HPR_VOL_WIDTH 3 /* HPR_VOL - [5:3] */ | ||
766 | #define WM8961_HP_BIAS_BOOST_MASK 0x0007 /* HP_BIAS_BOOST - [2:0] */ | ||
767 | #define WM8961_HP_BIAS_BOOST_SHIFT 0 /* HP_BIAS_BOOST - [2:0] */ | ||
768 | #define WM8961_HP_BIAS_BOOST_WIDTH 3 /* HP_BIAS_BOOST - [2:0] */ | ||
769 | |||
770 | /* | ||
771 | * R72 (0x48) - Charge Pump 1 | ||
772 | */ | ||
773 | #define WM8961_CP_ENA 0x0001 /* CP_ENA */ | ||
774 | #define WM8961_CP_ENA_MASK 0x0001 /* CP_ENA */ | ||
775 | #define WM8961_CP_ENA_SHIFT 0 /* CP_ENA */ | ||
776 | #define WM8961_CP_ENA_WIDTH 1 /* CP_ENA */ | ||
777 | |||
778 | /* | ||
779 | * R82 (0x52) - Charge Pump B | ||
780 | */ | ||
781 | #define WM8961_CP_DYN_PWR_MASK 0x0003 /* CP_DYN_PWR - [1:0] */ | ||
782 | #define WM8961_CP_DYN_PWR_SHIFT 0 /* CP_DYN_PWR - [1:0] */ | ||
783 | #define WM8961_CP_DYN_PWR_WIDTH 2 /* CP_DYN_PWR - [1:0] */ | ||
784 | |||
785 | /* | ||
786 | * R87 (0x57) - Write Sequencer 1 | ||
787 | */ | ||
788 | #define WM8961_WSEQ_ENA 0x0020 /* WSEQ_ENA */ | ||
789 | #define WM8961_WSEQ_ENA_MASK 0x0020 /* WSEQ_ENA */ | ||
790 | #define WM8961_WSEQ_ENA_SHIFT 5 /* WSEQ_ENA */ | ||
791 | #define WM8961_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */ | ||
792 | #define WM8961_WSEQ_WRITE_INDEX_MASK 0x001F /* WSEQ_WRITE_INDEX - [4:0] */ | ||
793 | #define WM8961_WSEQ_WRITE_INDEX_SHIFT 0 /* WSEQ_WRITE_INDEX - [4:0] */ | ||
794 | #define WM8961_WSEQ_WRITE_INDEX_WIDTH 5 /* WSEQ_WRITE_INDEX - [4:0] */ | ||
795 | |||
796 | /* | ||
797 | * R88 (0x58) - Write Sequencer 2 | ||
798 | */ | ||
799 | #define WM8961_WSEQ_EOS 0x0100 /* WSEQ_EOS */ | ||
800 | #define WM8961_WSEQ_EOS_MASK 0x0100 /* WSEQ_EOS */ | ||
801 | #define WM8961_WSEQ_EOS_SHIFT 8 /* WSEQ_EOS */ | ||
802 | #define WM8961_WSEQ_EOS_WIDTH 1 /* WSEQ_EOS */ | ||
803 | #define WM8961_WSEQ_ADDR_MASK 0x00FF /* WSEQ_ADDR - [7:0] */ | ||
804 | #define WM8961_WSEQ_ADDR_SHIFT 0 /* WSEQ_ADDR - [7:0] */ | ||
805 | #define WM8961_WSEQ_ADDR_WIDTH 8 /* WSEQ_ADDR - [7:0] */ | ||
806 | |||
807 | /* | ||
808 | * R89 (0x59) - Write Sequencer 3 | ||
809 | */ | ||
810 | #define WM8961_WSEQ_DATA_MASK 0x00FF /* WSEQ_DATA - [7:0] */ | ||
811 | #define WM8961_WSEQ_DATA_SHIFT 0 /* WSEQ_DATA - [7:0] */ | ||
812 | #define WM8961_WSEQ_DATA_WIDTH 8 /* WSEQ_DATA - [7:0] */ | ||
813 | |||
814 | /* | ||
815 | * R90 (0x5A) - Write Sequencer 4 | ||
816 | */ | ||
817 | #define WM8961_WSEQ_ABORT 0x0100 /* WSEQ_ABORT */ | ||
818 | #define WM8961_WSEQ_ABORT_MASK 0x0100 /* WSEQ_ABORT */ | ||
819 | #define WM8961_WSEQ_ABORT_SHIFT 8 /* WSEQ_ABORT */ | ||
820 | #define WM8961_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */ | ||
821 | #define WM8961_WSEQ_START 0x0080 /* WSEQ_START */ | ||
822 | #define WM8961_WSEQ_START_MASK 0x0080 /* WSEQ_START */ | ||
823 | #define WM8961_WSEQ_START_SHIFT 7 /* WSEQ_START */ | ||
824 | #define WM8961_WSEQ_START_WIDTH 1 /* WSEQ_START */ | ||
825 | #define WM8961_WSEQ_START_INDEX_MASK 0x003F /* WSEQ_START_INDEX - [5:0] */ | ||
826 | #define WM8961_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [5:0] */ | ||
827 | #define WM8961_WSEQ_START_INDEX_WIDTH 6 /* WSEQ_START_INDEX - [5:0] */ | ||
828 | |||
829 | /* | ||
830 | * R91 (0x5B) - Write Sequencer 5 | ||
831 | */ | ||
832 | #define WM8961_WSEQ_DATA_WIDTH_MASK 0x0070 /* WSEQ_DATA_WIDTH - [6:4] */ | ||
833 | #define WM8961_WSEQ_DATA_WIDTH_SHIFT 4 /* WSEQ_DATA_WIDTH - [6:4] */ | ||
834 | #define WM8961_WSEQ_DATA_WIDTH_WIDTH 3 /* WSEQ_DATA_WIDTH - [6:4] */ | ||
835 | #define WM8961_WSEQ_DATA_START_MASK 0x000F /* WSEQ_DATA_START - [3:0] */ | ||
836 | #define WM8961_WSEQ_DATA_START_SHIFT 0 /* WSEQ_DATA_START - [3:0] */ | ||
837 | #define WM8961_WSEQ_DATA_START_WIDTH 4 /* WSEQ_DATA_START - [3:0] */ | ||
838 | |||
839 | /* | ||
840 | * R92 (0x5C) - Write Sequencer 6 | ||
841 | */ | ||
842 | #define WM8961_WSEQ_DELAY_MASK 0x000F /* WSEQ_DELAY - [3:0] */ | ||
843 | #define WM8961_WSEQ_DELAY_SHIFT 0 /* WSEQ_DELAY - [3:0] */ | ||
844 | #define WM8961_WSEQ_DELAY_WIDTH 4 /* WSEQ_DELAY - [3:0] */ | ||
845 | |||
846 | /* | ||
847 | * R93 (0x5D) - Write Sequencer 7 | ||
848 | */ | ||
849 | #define WM8961_WSEQ_BUSY 0x0001 /* WSEQ_BUSY */ | ||
850 | #define WM8961_WSEQ_BUSY_MASK 0x0001 /* WSEQ_BUSY */ | ||
851 | #define WM8961_WSEQ_BUSY_SHIFT 0 /* WSEQ_BUSY */ | ||
852 | #define WM8961_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */ | ||
853 | |||
854 | /* | ||
855 | * R252 (0xFC) - General test 1 | ||
856 | */ | ||
857 | #define WM8961_ARA_ENA 0x0002 /* ARA_ENA */ | ||
858 | #define WM8961_ARA_ENA_MASK 0x0002 /* ARA_ENA */ | ||
859 | #define WM8961_ARA_ENA_SHIFT 1 /* ARA_ENA */ | ||
860 | #define WM8961_ARA_ENA_WIDTH 1 /* ARA_ENA */ | ||
861 | #define WM8961_AUTO_INC 0x0001 /* AUTO_INC */ | ||
862 | #define WM8961_AUTO_INC_MASK 0x0001 /* AUTO_INC */ | ||
863 | #define WM8961_AUTO_INC_SHIFT 0 /* AUTO_INC */ | ||
864 | #define WM8961_AUTO_INC_WIDTH 1 /* AUTO_INC */ | ||
865 | |||
866 | #endif | ||
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c index 032dca22dbd3..d66efb0546ea 100644 --- a/sound/soc/codecs/wm8971.c +++ b/sound/soc/codecs/wm8971.c | |||
@@ -59,44 +59,7 @@ static const u16 wm8971_reg[] = { | |||
59 | 0x0079, 0x0079, 0x0079, /* 40 */ | 59 | 0x0079, 0x0079, 0x0079, /* 40 */ |
60 | }; | 60 | }; |
61 | 61 | ||
62 | static inline unsigned int wm8971_read_reg_cache(struct snd_soc_codec *codec, | 62 | #define wm8971_reset(c) snd_soc_write(c, WM8971_RESET, 0) |
63 | unsigned int reg) | ||
64 | { | ||
65 | u16 *cache = codec->reg_cache; | ||
66 | if (reg < WM8971_REG_COUNT) | ||
67 | return cache[reg]; | ||
68 | |||
69 | return -1; | ||
70 | } | ||
71 | |||
72 | static inline void wm8971_write_reg_cache(struct snd_soc_codec *codec, | ||
73 | unsigned int reg, unsigned int value) | ||
74 | { | ||
75 | u16 *cache = codec->reg_cache; | ||
76 | if (reg < WM8971_REG_COUNT) | ||
77 | cache[reg] = value; | ||
78 | } | ||
79 | |||
80 | static int wm8971_write(struct snd_soc_codec *codec, unsigned int reg, | ||
81 | unsigned int value) | ||
82 | { | ||
83 | u8 data[2]; | ||
84 | |||
85 | /* data is | ||
86 | * D15..D9 WM8753 register offset | ||
87 | * D8...D0 register data | ||
88 | */ | ||
89 | data[0] = (reg << 1) | ((value >> 8) & 0x0001); | ||
90 | data[1] = value & 0x00ff; | ||
91 | |||
92 | wm8971_write_reg_cache (codec, reg, value); | ||
93 | if (codec->hw_write(codec->control_data, data, 2) == 2) | ||
94 | return 0; | ||
95 | else | ||
96 | return -EIO; | ||
97 | } | ||
98 | |||
99 | #define wm8971_reset(c) wm8971_write(c, WM8971_RESET, 0) | ||
100 | 63 | ||
101 | /* WM8971 Controls */ | 64 | /* WM8971 Controls */ |
102 | static const char *wm8971_bass[] = { "Linear Control", "Adaptive Boost" }; | 65 | static const char *wm8971_bass[] = { "Linear Control", "Adaptive Boost" }; |
@@ -521,7 +484,7 @@ static int wm8971_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
521 | return -EINVAL; | 484 | return -EINVAL; |
522 | } | 485 | } |
523 | 486 | ||
524 | wm8971_write(codec, WM8971_IFACE, iface); | 487 | snd_soc_write(codec, WM8971_IFACE, iface); |
525 | return 0; | 488 | return 0; |
526 | } | 489 | } |
527 | 490 | ||
@@ -533,8 +496,8 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream, | |||
533 | struct snd_soc_device *socdev = rtd->socdev; | 496 | struct snd_soc_device *socdev = rtd->socdev; |
534 | struct snd_soc_codec *codec = socdev->card->codec; | 497 | struct snd_soc_codec *codec = socdev->card->codec; |
535 | struct wm8971_priv *wm8971 = codec->private_data; | 498 | struct wm8971_priv *wm8971 = codec->private_data; |
536 | u16 iface = wm8971_read_reg_cache(codec, WM8971_IFACE) & 0x1f3; | 499 | u16 iface = snd_soc_read(codec, WM8971_IFACE) & 0x1f3; |
537 | u16 srate = wm8971_read_reg_cache(codec, WM8971_SRATE) & 0x1c0; | 500 | u16 srate = snd_soc_read(codec, WM8971_SRATE) & 0x1c0; |
538 | int coeff = get_coeff(wm8971->sysclk, params_rate(params)); | 501 | int coeff = get_coeff(wm8971->sysclk, params_rate(params)); |
539 | 502 | ||
540 | /* bit size */ | 503 | /* bit size */ |
@@ -553,9 +516,9 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream, | |||
553 | } | 516 | } |
554 | 517 | ||
555 | /* set iface & srate */ | 518 | /* set iface & srate */ |
556 | wm8971_write(codec, WM8971_IFACE, iface); | 519 | snd_soc_write(codec, WM8971_IFACE, iface); |
557 | if (coeff >= 0) | 520 | if (coeff >= 0) |
558 | wm8971_write(codec, WM8971_SRATE, srate | | 521 | snd_soc_write(codec, WM8971_SRATE, srate | |
559 | (coeff_div[coeff].sr << 1) | coeff_div[coeff].usb); | 522 | (coeff_div[coeff].sr << 1) | coeff_div[coeff].usb); |
560 | 523 | ||
561 | return 0; | 524 | return 0; |
@@ -564,33 +527,33 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream, | |||
564 | static int wm8971_mute(struct snd_soc_dai *dai, int mute) | 527 | static int wm8971_mute(struct snd_soc_dai *dai, int mute) |
565 | { | 528 | { |
566 | struct snd_soc_codec *codec = dai->codec; | 529 | struct snd_soc_codec *codec = dai->codec; |
567 | u16 mute_reg = wm8971_read_reg_cache(codec, WM8971_ADCDAC) & 0xfff7; | 530 | u16 mute_reg = snd_soc_read(codec, WM8971_ADCDAC) & 0xfff7; |
568 | 531 | ||
569 | if (mute) | 532 | if (mute) |
570 | wm8971_write(codec, WM8971_ADCDAC, mute_reg | 0x8); | 533 | snd_soc_write(codec, WM8971_ADCDAC, mute_reg | 0x8); |
571 | else | 534 | else |
572 | wm8971_write(codec, WM8971_ADCDAC, mute_reg); | 535 | snd_soc_write(codec, WM8971_ADCDAC, mute_reg); |
573 | return 0; | 536 | return 0; |
574 | } | 537 | } |
575 | 538 | ||
576 | static int wm8971_set_bias_level(struct snd_soc_codec *codec, | 539 | static int wm8971_set_bias_level(struct snd_soc_codec *codec, |
577 | enum snd_soc_bias_level level) | 540 | enum snd_soc_bias_level level) |
578 | { | 541 | { |
579 | u16 pwr_reg = wm8971_read_reg_cache(codec, WM8971_PWR1) & 0xfe3e; | 542 | u16 pwr_reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e; |
580 | 543 | ||
581 | switch (level) { | 544 | switch (level) { |
582 | case SND_SOC_BIAS_ON: | 545 | case SND_SOC_BIAS_ON: |
583 | /* set vmid to 50k and unmute dac */ | 546 | /* set vmid to 50k and unmute dac */ |
584 | wm8971_write(codec, WM8971_PWR1, pwr_reg | 0x00c1); | 547 | snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x00c1); |
585 | break; | 548 | break; |
586 | case SND_SOC_BIAS_PREPARE: | 549 | case SND_SOC_BIAS_PREPARE: |
587 | break; | 550 | break; |
588 | case SND_SOC_BIAS_STANDBY: | 551 | case SND_SOC_BIAS_STANDBY: |
589 | /* mute dac and set vmid to 500k, enable VREF */ | 552 | /* mute dac and set vmid to 500k, enable VREF */ |
590 | wm8971_write(codec, WM8971_PWR1, pwr_reg | 0x0140); | 553 | snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x0140); |
591 | break; | 554 | break; |
592 | case SND_SOC_BIAS_OFF: | 555 | case SND_SOC_BIAS_OFF: |
593 | wm8971_write(codec, WM8971_PWR1, 0x0001); | 556 | snd_soc_write(codec, WM8971_PWR1, 0x0001); |
594 | break; | 557 | break; |
595 | } | 558 | } |
596 | codec->bias_level = level; | 559 | codec->bias_level = level; |
@@ -667,8 +630,8 @@ static int wm8971_resume(struct platform_device *pdev) | |||
667 | 630 | ||
668 | /* charge wm8971 caps */ | 631 | /* charge wm8971 caps */ |
669 | if (codec->suspend_bias_level == SND_SOC_BIAS_ON) { | 632 | if (codec->suspend_bias_level == SND_SOC_BIAS_ON) { |
670 | reg = wm8971_read_reg_cache(codec, WM8971_PWR1) & 0xfe3e; | 633 | reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e; |
671 | wm8971_write(codec, WM8971_PWR1, reg | 0x01c0); | 634 | snd_soc_write(codec, WM8971_PWR1, reg | 0x01c0); |
672 | codec->bias_level = SND_SOC_BIAS_ON; | 635 | codec->bias_level = SND_SOC_BIAS_ON; |
673 | queue_delayed_work(wm8971_workq, &codec->delayed_work, | 636 | queue_delayed_work(wm8971_workq, &codec->delayed_work, |
674 | msecs_to_jiffies(1000)); | 637 | msecs_to_jiffies(1000)); |
@@ -677,15 +640,14 @@ static int wm8971_resume(struct platform_device *pdev) | |||
677 | return 0; | 640 | return 0; |
678 | } | 641 | } |
679 | 642 | ||
680 | static int wm8971_init(struct snd_soc_device *socdev) | 643 | static int wm8971_init(struct snd_soc_device *socdev, |
644 | enum snd_soc_control_type control) | ||
681 | { | 645 | { |
682 | struct snd_soc_codec *codec = socdev->card->codec; | 646 | struct snd_soc_codec *codec = socdev->card->codec; |
683 | int reg, ret = 0; | 647 | int reg, ret = 0; |
684 | 648 | ||
685 | codec->name = "WM8971"; | 649 | codec->name = "WM8971"; |
686 | codec->owner = THIS_MODULE; | 650 | codec->owner = THIS_MODULE; |
687 | codec->read = wm8971_read_reg_cache; | ||
688 | codec->write = wm8971_write; | ||
689 | codec->set_bias_level = wm8971_set_bias_level; | 651 | codec->set_bias_level = wm8971_set_bias_level; |
690 | codec->dai = &wm8971_dai; | 652 | codec->dai = &wm8971_dai; |
691 | codec->reg_cache_size = ARRAY_SIZE(wm8971_reg); | 653 | codec->reg_cache_size = ARRAY_SIZE(wm8971_reg); |
@@ -695,42 +657,48 @@ static int wm8971_init(struct snd_soc_device *socdev) | |||
695 | if (codec->reg_cache == NULL) | 657 | if (codec->reg_cache == NULL) |
696 | return -ENOMEM; | 658 | return -ENOMEM; |
697 | 659 | ||
660 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
661 | if (ret < 0) { | ||
662 | printk(KERN_ERR "wm8971: failed to set cache I/O: %d\n", ret); | ||
663 | goto err; | ||
664 | } | ||
665 | |||
698 | wm8971_reset(codec); | 666 | wm8971_reset(codec); |
699 | 667 | ||
700 | /* register pcms */ | 668 | /* register pcms */ |
701 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | 669 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
702 | if (ret < 0) { | 670 | if (ret < 0) { |
703 | printk(KERN_ERR "wm8971: failed to create pcms\n"); | 671 | printk(KERN_ERR "wm8971: failed to create pcms\n"); |
704 | goto pcm_err; | 672 | goto err; |
705 | } | 673 | } |
706 | 674 | ||
707 | /* charge output caps - set vmid to 5k for quick power up */ | 675 | /* charge output caps - set vmid to 5k for quick power up */ |
708 | reg = wm8971_read_reg_cache(codec, WM8971_PWR1) & 0xfe3e; | 676 | reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e; |
709 | wm8971_write(codec, WM8971_PWR1, reg | 0x01c0); | 677 | snd_soc_write(codec, WM8971_PWR1, reg | 0x01c0); |
710 | codec->bias_level = SND_SOC_BIAS_STANDBY; | 678 | codec->bias_level = SND_SOC_BIAS_STANDBY; |
711 | queue_delayed_work(wm8971_workq, &codec->delayed_work, | 679 | queue_delayed_work(wm8971_workq, &codec->delayed_work, |
712 | msecs_to_jiffies(1000)); | 680 | msecs_to_jiffies(1000)); |
713 | 681 | ||
714 | /* set the update bits */ | 682 | /* set the update bits */ |
715 | reg = wm8971_read_reg_cache(codec, WM8971_LDAC); | 683 | reg = snd_soc_read(codec, WM8971_LDAC); |
716 | wm8971_write(codec, WM8971_LDAC, reg | 0x0100); | 684 | snd_soc_write(codec, WM8971_LDAC, reg | 0x0100); |
717 | reg = wm8971_read_reg_cache(codec, WM8971_RDAC); | 685 | reg = snd_soc_read(codec, WM8971_RDAC); |
718 | wm8971_write(codec, WM8971_RDAC, reg | 0x0100); | 686 | snd_soc_write(codec, WM8971_RDAC, reg | 0x0100); |
719 | 687 | ||
720 | reg = wm8971_read_reg_cache(codec, WM8971_LOUT1V); | 688 | reg = snd_soc_read(codec, WM8971_LOUT1V); |
721 | wm8971_write(codec, WM8971_LOUT1V, reg | 0x0100); | 689 | snd_soc_write(codec, WM8971_LOUT1V, reg | 0x0100); |
722 | reg = wm8971_read_reg_cache(codec, WM8971_ROUT1V); | 690 | reg = snd_soc_read(codec, WM8971_ROUT1V); |
723 | wm8971_write(codec, WM8971_ROUT1V, reg | 0x0100); | 691 | snd_soc_write(codec, WM8971_ROUT1V, reg | 0x0100); |
724 | 692 | ||
725 | reg = wm8971_read_reg_cache(codec, WM8971_LOUT2V); | 693 | reg = snd_soc_read(codec, WM8971_LOUT2V); |
726 | wm8971_write(codec, WM8971_LOUT2V, reg | 0x0100); | 694 | snd_soc_write(codec, WM8971_LOUT2V, reg | 0x0100); |
727 | reg = wm8971_read_reg_cache(codec, WM8971_ROUT2V); | 695 | reg = snd_soc_read(codec, WM8971_ROUT2V); |
728 | wm8971_write(codec, WM8971_ROUT2V, reg | 0x0100); | 696 | snd_soc_write(codec, WM8971_ROUT2V, reg | 0x0100); |
729 | 697 | ||
730 | reg = wm8971_read_reg_cache(codec, WM8971_LINVOL); | 698 | reg = snd_soc_read(codec, WM8971_LINVOL); |
731 | wm8971_write(codec, WM8971_LINVOL, reg | 0x0100); | 699 | snd_soc_write(codec, WM8971_LINVOL, reg | 0x0100); |
732 | reg = wm8971_read_reg_cache(codec, WM8971_RINVOL); | 700 | reg = snd_soc_read(codec, WM8971_RINVOL); |
733 | wm8971_write(codec, WM8971_RINVOL, reg | 0x0100); | 701 | snd_soc_write(codec, WM8971_RINVOL, reg | 0x0100); |
734 | 702 | ||
735 | snd_soc_add_controls(codec, wm8971_snd_controls, | 703 | snd_soc_add_controls(codec, wm8971_snd_controls, |
736 | ARRAY_SIZE(wm8971_snd_controls)); | 704 | ARRAY_SIZE(wm8971_snd_controls)); |
@@ -745,7 +713,7 @@ static int wm8971_init(struct snd_soc_device *socdev) | |||
745 | card_err: | 713 | card_err: |
746 | snd_soc_free_pcms(socdev); | 714 | snd_soc_free_pcms(socdev); |
747 | snd_soc_dapm_free(socdev); | 715 | snd_soc_dapm_free(socdev); |
748 | pcm_err: | 716 | err: |
749 | kfree(codec->reg_cache); | 717 | kfree(codec->reg_cache); |
750 | return ret; | 718 | return ret; |
751 | } | 719 | } |
@@ -767,7 +735,7 @@ static int wm8971_i2c_probe(struct i2c_client *i2c, | |||
767 | 735 | ||
768 | codec->control_data = i2c; | 736 | codec->control_data = i2c; |
769 | 737 | ||
770 | ret = wm8971_init(socdev); | 738 | ret = wm8971_init(socdev, SND_SOC_I2C); |
771 | if (ret < 0) | 739 | if (ret < 0) |
772 | pr_err("failed to initialise WM8971\n"); | 740 | pr_err("failed to initialise WM8971\n"); |
773 | 741 | ||
@@ -877,7 +845,6 @@ static int wm8971_probe(struct platform_device *pdev) | |||
877 | 845 | ||
878 | #if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE) | 846 | #if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE) |
879 | if (setup->i2c_address) { | 847 | if (setup->i2c_address) { |
880 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
881 | ret = wm8971_add_i2c_device(pdev, setup); | 848 | ret = wm8971_add_i2c_device(pdev, setup); |
882 | } | 849 | } |
883 | #endif | 850 | #endif |
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c new file mode 100644 index 000000000000..1c8653523c8c --- /dev/null +++ b/sound/soc/codecs/wm8988.c | |||
@@ -0,0 +1,1069 @@ | |||
1 | /* | ||
2 | * wm8988.c -- WM8988 ALSA SoC audio driver | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics plc | ||
5 | * Copyright 2005 Openedhand Ltd. | ||
6 | * | ||
7 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/moduleparam.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/pm.h> | ||
19 | #include <linux/i2c.h> | ||
20 | #include <linux/spi/spi.h> | ||
21 | #include <linux/platform_device.h> | ||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/tlv.h> | ||
26 | #include <sound/soc.h> | ||
27 | #include <sound/soc-dapm.h> | ||
28 | #include <sound/initval.h> | ||
29 | |||
30 | #include "wm8988.h" | ||
31 | |||
32 | /* | ||
33 | * wm8988 register cache | ||
34 | * We can't read the WM8988 register space when we | ||
35 | * are using 2 wire for device control, so we cache them instead. | ||
36 | */ | ||
37 | static const u16 wm8988_reg[] = { | ||
38 | 0x0097, 0x0097, 0x0079, 0x0079, /* 0 */ | ||
39 | 0x0000, 0x0008, 0x0000, 0x000a, /* 4 */ | ||
40 | 0x0000, 0x0000, 0x00ff, 0x00ff, /* 8 */ | ||
41 | 0x000f, 0x000f, 0x0000, 0x0000, /* 12 */ | ||
42 | 0x0000, 0x007b, 0x0000, 0x0032, /* 16 */ | ||
43 | 0x0000, 0x00c3, 0x00c3, 0x00c0, /* 20 */ | ||
44 | 0x0000, 0x0000, 0x0000, 0x0000, /* 24 */ | ||
45 | 0x0000, 0x0000, 0x0000, 0x0000, /* 28 */ | ||
46 | 0x0000, 0x0000, 0x0050, 0x0050, /* 32 */ | ||
47 | 0x0050, 0x0050, 0x0050, 0x0050, /* 36 */ | ||
48 | 0x0079, 0x0079, 0x0079, /* 40 */ | ||
49 | }; | ||
50 | |||
51 | /* codec private data */ | ||
52 | struct wm8988_priv { | ||
53 | unsigned int sysclk; | ||
54 | struct snd_soc_codec codec; | ||
55 | struct snd_pcm_hw_constraint_list *sysclk_constraints; | ||
56 | u16 reg_cache[WM8988_NUM_REG]; | ||
57 | }; | ||
58 | |||
59 | |||
60 | #define wm8988_reset(c) snd_soc_write(c, WM8988_RESET, 0) | ||
61 | |||
62 | /* | ||
63 | * WM8988 Controls | ||
64 | */ | ||
65 | |||
66 | static const char *bass_boost_txt[] = {"Linear Control", "Adaptive Boost"}; | ||
67 | static const struct soc_enum bass_boost = | ||
68 | SOC_ENUM_SINGLE(WM8988_BASS, 7, 2, bass_boost_txt); | ||
69 | |||
70 | static const char *bass_filter_txt[] = { "130Hz @ 48kHz", "200Hz @ 48kHz" }; | ||
71 | static const struct soc_enum bass_filter = | ||
72 | SOC_ENUM_SINGLE(WM8988_BASS, 6, 2, bass_filter_txt); | ||
73 | |||
74 | static const char *treble_txt[] = {"8kHz", "4kHz"}; | ||
75 | static const struct soc_enum treble = | ||
76 | SOC_ENUM_SINGLE(WM8988_TREBLE, 6, 2, treble_txt); | ||
77 | |||
78 | static const char *stereo_3d_lc_txt[] = {"200Hz", "500Hz"}; | ||
79 | static const struct soc_enum stereo_3d_lc = | ||
80 | SOC_ENUM_SINGLE(WM8988_3D, 5, 2, stereo_3d_lc_txt); | ||
81 | |||
82 | static const char *stereo_3d_uc_txt[] = {"2.2kHz", "1.5kHz"}; | ||
83 | static const struct soc_enum stereo_3d_uc = | ||
84 | SOC_ENUM_SINGLE(WM8988_3D, 6, 2, stereo_3d_uc_txt); | ||
85 | |||
86 | static const char *stereo_3d_func_txt[] = {"Capture", "Playback"}; | ||
87 | static const struct soc_enum stereo_3d_func = | ||
88 | SOC_ENUM_SINGLE(WM8988_3D, 7, 2, stereo_3d_func_txt); | ||
89 | |||
90 | static const char *alc_func_txt[] = {"Off", "Right", "Left", "Stereo"}; | ||
91 | static const struct soc_enum alc_func = | ||
92 | SOC_ENUM_SINGLE(WM8988_ALC1, 7, 4, alc_func_txt); | ||
93 | |||
94 | static const char *ng_type_txt[] = {"Constant PGA Gain", | ||
95 | "Mute ADC Output"}; | ||
96 | static const struct soc_enum ng_type = | ||
97 | SOC_ENUM_SINGLE(WM8988_NGATE, 1, 2, ng_type_txt); | ||
98 | |||
99 | static const char *deemph_txt[] = {"None", "32Khz", "44.1Khz", "48Khz"}; | ||
100 | static const struct soc_enum deemph = | ||
101 | SOC_ENUM_SINGLE(WM8988_ADCDAC, 1, 4, deemph_txt); | ||
102 | |||
103 | static const char *adcpol_txt[] = {"Normal", "L Invert", "R Invert", | ||
104 | "L + R Invert"}; | ||
105 | static const struct soc_enum adcpol = | ||
106 | SOC_ENUM_SINGLE(WM8988_ADCDAC, 5, 4, adcpol_txt); | ||
107 | |||
108 | static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0); | ||
109 | static const DECLARE_TLV_DB_SCALE(adc_tlv, -9750, 50, 1); | ||
110 | static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1); | ||
111 | static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); | ||
112 | static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0); | ||
113 | |||
114 | static const struct snd_kcontrol_new wm8988_snd_controls[] = { | ||
115 | |||
116 | SOC_ENUM("Bass Boost", bass_boost), | ||
117 | SOC_ENUM("Bass Filter", bass_filter), | ||
118 | SOC_SINGLE("Bass Volume", WM8988_BASS, 0, 15, 1), | ||
119 | |||
120 | SOC_SINGLE("Treble Volume", WM8988_TREBLE, 0, 15, 0), | ||
121 | SOC_ENUM("Treble Cut-off", treble), | ||
122 | |||
123 | SOC_SINGLE("3D Switch", WM8988_3D, 0, 1, 0), | ||
124 | SOC_SINGLE("3D Volume", WM8988_3D, 1, 15, 0), | ||
125 | SOC_ENUM("3D Lower Cut-off", stereo_3d_lc), | ||
126 | SOC_ENUM("3D Upper Cut-off", stereo_3d_uc), | ||
127 | SOC_ENUM("3D Mode", stereo_3d_func), | ||
128 | |||
129 | SOC_SINGLE("ALC Capture Target Volume", WM8988_ALC1, 0, 7, 0), | ||
130 | SOC_SINGLE("ALC Capture Max Volume", WM8988_ALC1, 4, 7, 0), | ||
131 | SOC_ENUM("ALC Capture Function", alc_func), | ||
132 | SOC_SINGLE("ALC Capture ZC Switch", WM8988_ALC2, 7, 1, 0), | ||
133 | SOC_SINGLE("ALC Capture Hold Time", WM8988_ALC2, 0, 15, 0), | ||
134 | SOC_SINGLE("ALC Capture Decay Time", WM8988_ALC3, 4, 15, 0), | ||
135 | SOC_SINGLE("ALC Capture Attack Time", WM8988_ALC3, 0, 15, 0), | ||
136 | SOC_SINGLE("ALC Capture NG Threshold", WM8988_NGATE, 3, 31, 0), | ||
137 | SOC_ENUM("ALC Capture NG Type", ng_type), | ||
138 | SOC_SINGLE("ALC Capture NG Switch", WM8988_NGATE, 0, 1, 0), | ||
139 | |||
140 | SOC_SINGLE("ZC Timeout Switch", WM8988_ADCTL1, 0, 1, 0), | ||
141 | |||
142 | SOC_DOUBLE_R_TLV("Capture Digital Volume", WM8988_LADC, WM8988_RADC, | ||
143 | 0, 255, 0, adc_tlv), | ||
144 | SOC_DOUBLE_R_TLV("Capture Volume", WM8988_LINVOL, WM8988_RINVOL, | ||
145 | 0, 63, 0, pga_tlv), | ||
146 | SOC_DOUBLE_R("Capture ZC Switch", WM8988_LINVOL, WM8988_RINVOL, 6, 1, 0), | ||
147 | SOC_DOUBLE_R("Capture Switch", WM8988_LINVOL, WM8988_RINVOL, 7, 1, 1), | ||
148 | |||
149 | SOC_ENUM("Playback De-emphasis", deemph), | ||
150 | |||
151 | SOC_ENUM("Capture Polarity", adcpol), | ||
152 | SOC_SINGLE("Playback 6dB Attenuate", WM8988_ADCDAC, 7, 1, 0), | ||
153 | SOC_SINGLE("Capture 6dB Attenuate", WM8988_ADCDAC, 8, 1, 0), | ||
154 | |||
155 | SOC_DOUBLE_R_TLV("PCM Volume", WM8988_LDAC, WM8988_RDAC, 0, 255, 0, dac_tlv), | ||
156 | |||
157 | SOC_SINGLE_TLV("Left Mixer Left Bypass Volume", WM8988_LOUTM1, 4, 7, 1, | ||
158 | bypass_tlv), | ||
159 | SOC_SINGLE_TLV("Left Mixer Right Bypass Volume", WM8988_LOUTM2, 4, 7, 1, | ||
160 | bypass_tlv), | ||
161 | SOC_SINGLE_TLV("Right Mixer Left Bypass Volume", WM8988_ROUTM1, 4, 7, 1, | ||
162 | bypass_tlv), | ||
163 | SOC_SINGLE_TLV("Right Mixer Right Bypass Volume", WM8988_ROUTM2, 4, 7, 1, | ||
164 | bypass_tlv), | ||
165 | |||
166 | SOC_DOUBLE_R("Output 1 Playback ZC Switch", WM8988_LOUT1V, | ||
167 | WM8988_ROUT1V, 7, 1, 0), | ||
168 | SOC_DOUBLE_R_TLV("Output 1 Playback Volume", WM8988_LOUT1V, WM8988_ROUT1V, | ||
169 | 0, 127, 0, out_tlv), | ||
170 | |||
171 | SOC_DOUBLE_R("Output 2 Playback ZC Switch", WM8988_LOUT2V, | ||
172 | WM8988_ROUT2V, 7, 1, 0), | ||
173 | SOC_DOUBLE_R_TLV("Output 2 Playback Volume", WM8988_LOUT2V, WM8988_ROUT2V, | ||
174 | 0, 127, 0, out_tlv), | ||
175 | |||
176 | }; | ||
177 | |||
178 | /* | ||
179 | * DAPM Controls | ||
180 | */ | ||
181 | |||
182 | static int wm8988_lrc_control(struct snd_soc_dapm_widget *w, | ||
183 | struct snd_kcontrol *kcontrol, int event) | ||
184 | { | ||
185 | struct snd_soc_codec *codec = w->codec; | ||
186 | u16 adctl2 = snd_soc_read(codec, WM8988_ADCTL2); | ||
187 | |||
188 | /* Use the DAC to gate LRC if active, otherwise use ADC */ | ||
189 | if (snd_soc_read(codec, WM8988_PWR2) & 0x180) | ||
190 | adctl2 &= ~0x4; | ||
191 | else | ||
192 | adctl2 |= 0x4; | ||
193 | |||
194 | return snd_soc_write(codec, WM8988_ADCTL2, adctl2); | ||
195 | } | ||
196 | |||
197 | static const char *wm8988_line_texts[] = { | ||
198 | "Line 1", "Line 2", "PGA", "Differential"}; | ||
199 | |||
200 | static const unsigned int wm8988_line_values[] = { | ||
201 | 0, 1, 3, 4}; | ||
202 | |||
203 | static const struct soc_enum wm8988_lline_enum = | ||
204 | SOC_VALUE_ENUM_SINGLE(WM8988_LOUTM1, 0, 7, | ||
205 | ARRAY_SIZE(wm8988_line_texts), | ||
206 | wm8988_line_texts, | ||
207 | wm8988_line_values); | ||
208 | static const struct snd_kcontrol_new wm8988_left_line_controls = | ||
209 | SOC_DAPM_VALUE_ENUM("Route", wm8988_lline_enum); | ||
210 | |||
211 | static const struct soc_enum wm8988_rline_enum = | ||
212 | SOC_VALUE_ENUM_SINGLE(WM8988_ROUTM1, 0, 7, | ||
213 | ARRAY_SIZE(wm8988_line_texts), | ||
214 | wm8988_line_texts, | ||
215 | wm8988_line_values); | ||
216 | static const struct snd_kcontrol_new wm8988_right_line_controls = | ||
217 | SOC_DAPM_VALUE_ENUM("Route", wm8988_lline_enum); | ||
218 | |||
219 | /* Left Mixer */ | ||
220 | static const struct snd_kcontrol_new wm8988_left_mixer_controls[] = { | ||
221 | SOC_DAPM_SINGLE("Playback Switch", WM8988_LOUTM1, 8, 1, 0), | ||
222 | SOC_DAPM_SINGLE("Left Bypass Switch", WM8988_LOUTM1, 7, 1, 0), | ||
223 | SOC_DAPM_SINGLE("Right Playback Switch", WM8988_LOUTM2, 8, 1, 0), | ||
224 | SOC_DAPM_SINGLE("Right Bypass Switch", WM8988_LOUTM2, 7, 1, 0), | ||
225 | }; | ||
226 | |||
227 | /* Right Mixer */ | ||
228 | static const struct snd_kcontrol_new wm8988_right_mixer_controls[] = { | ||
229 | SOC_DAPM_SINGLE("Left Playback Switch", WM8988_ROUTM1, 8, 1, 0), | ||
230 | SOC_DAPM_SINGLE("Left Bypass Switch", WM8988_ROUTM1, 7, 1, 0), | ||
231 | SOC_DAPM_SINGLE("Playback Switch", WM8988_ROUTM2, 8, 1, 0), | ||
232 | SOC_DAPM_SINGLE("Right Bypass Switch", WM8988_ROUTM2, 7, 1, 0), | ||
233 | }; | ||
234 | |||
235 | static const char *wm8988_pga_sel[] = {"Line 1", "Line 2", "Differential"}; | ||
236 | static const unsigned int wm8988_pga_val[] = { 0, 1, 3 }; | ||
237 | |||
238 | /* Left PGA Mux */ | ||
239 | static const struct soc_enum wm8988_lpga_enum = | ||
240 | SOC_VALUE_ENUM_SINGLE(WM8988_LADCIN, 6, 3, | ||
241 | ARRAY_SIZE(wm8988_pga_sel), | ||
242 | wm8988_pga_sel, | ||
243 | wm8988_pga_val); | ||
244 | static const struct snd_kcontrol_new wm8988_left_pga_controls = | ||
245 | SOC_DAPM_VALUE_ENUM("Route", wm8988_lpga_enum); | ||
246 | |||
247 | /* Right PGA Mux */ | ||
248 | static const struct soc_enum wm8988_rpga_enum = | ||
249 | SOC_VALUE_ENUM_SINGLE(WM8988_RADCIN, 6, 3, | ||
250 | ARRAY_SIZE(wm8988_pga_sel), | ||
251 | wm8988_pga_sel, | ||
252 | wm8988_pga_val); | ||
253 | static const struct snd_kcontrol_new wm8988_right_pga_controls = | ||
254 | SOC_DAPM_VALUE_ENUM("Route", wm8988_rpga_enum); | ||
255 | |||
256 | /* Differential Mux */ | ||
257 | static const char *wm8988_diff_sel[] = {"Line 1", "Line 2"}; | ||
258 | static const struct soc_enum diffmux = | ||
259 | SOC_ENUM_SINGLE(WM8988_ADCIN, 8, 2, wm8988_diff_sel); | ||
260 | static const struct snd_kcontrol_new wm8988_diffmux_controls = | ||
261 | SOC_DAPM_ENUM("Route", diffmux); | ||
262 | |||
263 | /* Mono ADC Mux */ | ||
264 | static const char *wm8988_mono_mux[] = {"Stereo", "Mono (Left)", | ||
265 | "Mono (Right)", "Digital Mono"}; | ||
266 | static const struct soc_enum monomux = | ||
267 | SOC_ENUM_SINGLE(WM8988_ADCIN, 6, 4, wm8988_mono_mux); | ||
268 | static const struct snd_kcontrol_new wm8988_monomux_controls = | ||
269 | SOC_DAPM_ENUM("Route", monomux); | ||
270 | |||
271 | static const struct snd_soc_dapm_widget wm8988_dapm_widgets[] = { | ||
272 | SND_SOC_DAPM_MICBIAS("Mic Bias", WM8988_PWR1, 1, 0), | ||
273 | |||
274 | SND_SOC_DAPM_MUX("Differential Mux", SND_SOC_NOPM, 0, 0, | ||
275 | &wm8988_diffmux_controls), | ||
276 | SND_SOC_DAPM_MUX("Left ADC Mux", SND_SOC_NOPM, 0, 0, | ||
277 | &wm8988_monomux_controls), | ||
278 | SND_SOC_DAPM_MUX("Right ADC Mux", SND_SOC_NOPM, 0, 0, | ||
279 | &wm8988_monomux_controls), | ||
280 | |||
281 | SND_SOC_DAPM_MUX("Left PGA Mux", WM8988_PWR1, 5, 0, | ||
282 | &wm8988_left_pga_controls), | ||
283 | SND_SOC_DAPM_MUX("Right PGA Mux", WM8988_PWR1, 4, 0, | ||
284 | &wm8988_right_pga_controls), | ||
285 | |||
286 | SND_SOC_DAPM_MUX("Left Line Mux", SND_SOC_NOPM, 0, 0, | ||
287 | &wm8988_left_line_controls), | ||
288 | SND_SOC_DAPM_MUX("Right Line Mux", SND_SOC_NOPM, 0, 0, | ||
289 | &wm8988_right_line_controls), | ||
290 | |||
291 | SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8988_PWR1, 2, 0), | ||
292 | SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8988_PWR1, 3, 0), | ||
293 | |||
294 | SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8988_PWR2, 7, 0), | ||
295 | SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8988_PWR2, 8, 0), | ||
296 | |||
297 | SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0, | ||
298 | &wm8988_left_mixer_controls[0], | ||
299 | ARRAY_SIZE(wm8988_left_mixer_controls)), | ||
300 | SND_SOC_DAPM_MIXER("Right Mixer", SND_SOC_NOPM, 0, 0, | ||
301 | &wm8988_right_mixer_controls[0], | ||
302 | ARRAY_SIZE(wm8988_right_mixer_controls)), | ||
303 | |||
304 | SND_SOC_DAPM_PGA("Right Out 2", WM8988_PWR2, 3, 0, NULL, 0), | ||
305 | SND_SOC_DAPM_PGA("Left Out 2", WM8988_PWR2, 4, 0, NULL, 0), | ||
306 | SND_SOC_DAPM_PGA("Right Out 1", WM8988_PWR2, 5, 0, NULL, 0), | ||
307 | SND_SOC_DAPM_PGA("Left Out 1", WM8988_PWR2, 6, 0, NULL, 0), | ||
308 | |||
309 | SND_SOC_DAPM_POST("LRC control", wm8988_lrc_control), | ||
310 | |||
311 | SND_SOC_DAPM_OUTPUT("LOUT1"), | ||
312 | SND_SOC_DAPM_OUTPUT("ROUT1"), | ||
313 | SND_SOC_DAPM_OUTPUT("LOUT2"), | ||
314 | SND_SOC_DAPM_OUTPUT("ROUT2"), | ||
315 | SND_SOC_DAPM_OUTPUT("VREF"), | ||
316 | |||
317 | SND_SOC_DAPM_INPUT("LINPUT1"), | ||
318 | SND_SOC_DAPM_INPUT("LINPUT2"), | ||
319 | SND_SOC_DAPM_INPUT("RINPUT1"), | ||
320 | SND_SOC_DAPM_INPUT("RINPUT2"), | ||
321 | }; | ||
322 | |||
323 | static const struct snd_soc_dapm_route audio_map[] = { | ||
324 | |||
325 | { "Left Line Mux", "Line 1", "LINPUT1" }, | ||
326 | { "Left Line Mux", "Line 2", "LINPUT2" }, | ||
327 | { "Left Line Mux", "PGA", "Left PGA Mux" }, | ||
328 | { "Left Line Mux", "Differential", "Differential Mux" }, | ||
329 | |||
330 | { "Right Line Mux", "Line 1", "RINPUT1" }, | ||
331 | { "Right Line Mux", "Line 2", "RINPUT2" }, | ||
332 | { "Right Line Mux", "PGA", "Right PGA Mux" }, | ||
333 | { "Right Line Mux", "Differential", "Differential Mux" }, | ||
334 | |||
335 | { "Left PGA Mux", "Line 1", "LINPUT1" }, | ||
336 | { "Left PGA Mux", "Line 2", "LINPUT2" }, | ||
337 | { "Left PGA Mux", "Differential", "Differential Mux" }, | ||
338 | |||
339 | { "Right PGA Mux", "Line 1", "RINPUT1" }, | ||
340 | { "Right PGA Mux", "Line 2", "RINPUT2" }, | ||
341 | { "Right PGA Mux", "Differential", "Differential Mux" }, | ||
342 | |||
343 | { "Differential Mux", "Line 1", "LINPUT1" }, | ||
344 | { "Differential Mux", "Line 1", "RINPUT1" }, | ||
345 | { "Differential Mux", "Line 2", "LINPUT2" }, | ||
346 | { "Differential Mux", "Line 2", "RINPUT2" }, | ||
347 | |||
348 | { "Left ADC Mux", "Stereo", "Left PGA Mux" }, | ||
349 | { "Left ADC Mux", "Mono (Left)", "Left PGA Mux" }, | ||
350 | { "Left ADC Mux", "Digital Mono", "Left PGA Mux" }, | ||
351 | |||
352 | { "Right ADC Mux", "Stereo", "Right PGA Mux" }, | ||
353 | { "Right ADC Mux", "Mono (Right)", "Right PGA Mux" }, | ||
354 | { "Right ADC Mux", "Digital Mono", "Right PGA Mux" }, | ||
355 | |||
356 | { "Left ADC", NULL, "Left ADC Mux" }, | ||
357 | { "Right ADC", NULL, "Right ADC Mux" }, | ||
358 | |||
359 | { "Left Line Mux", "Line 1", "LINPUT1" }, | ||
360 | { "Left Line Mux", "Line 2", "LINPUT2" }, | ||
361 | { "Left Line Mux", "PGA", "Left PGA Mux" }, | ||
362 | { "Left Line Mux", "Differential", "Differential Mux" }, | ||
363 | |||
364 | { "Right Line Mux", "Line 1", "RINPUT1" }, | ||
365 | { "Right Line Mux", "Line 2", "RINPUT2" }, | ||
366 | { "Right Line Mux", "PGA", "Right PGA Mux" }, | ||
367 | { "Right Line Mux", "Differential", "Differential Mux" }, | ||
368 | |||
369 | { "Left Mixer", "Playback Switch", "Left DAC" }, | ||
370 | { "Left Mixer", "Left Bypass Switch", "Left Line Mux" }, | ||
371 | { "Left Mixer", "Right Playback Switch", "Right DAC" }, | ||
372 | { "Left Mixer", "Right Bypass Switch", "Right Line Mux" }, | ||
373 | |||
374 | { "Right Mixer", "Left Playback Switch", "Left DAC" }, | ||
375 | { "Right Mixer", "Left Bypass Switch", "Left Line Mux" }, | ||
376 | { "Right Mixer", "Playback Switch", "Right DAC" }, | ||
377 | { "Right Mixer", "Right Bypass Switch", "Right Line Mux" }, | ||
378 | |||
379 | { "Left Out 1", NULL, "Left Mixer" }, | ||
380 | { "LOUT1", NULL, "Left Out 1" }, | ||
381 | { "Right Out 1", NULL, "Right Mixer" }, | ||
382 | { "ROUT1", NULL, "Right Out 1" }, | ||
383 | |||
384 | { "Left Out 2", NULL, "Left Mixer" }, | ||
385 | { "LOUT2", NULL, "Left Out 2" }, | ||
386 | { "Right Out 2", NULL, "Right Mixer" }, | ||
387 | { "ROUT2", NULL, "Right Out 2" }, | ||
388 | }; | ||
389 | |||
390 | struct _coeff_div { | ||
391 | u32 mclk; | ||
392 | u32 rate; | ||
393 | u16 fs; | ||
394 | u8 sr:5; | ||
395 | u8 usb:1; | ||
396 | }; | ||
397 | |||
398 | /* codec hifi mclk clock divider coefficients */ | ||
399 | static const struct _coeff_div coeff_div[] = { | ||
400 | /* 8k */ | ||
401 | {12288000, 8000, 1536, 0x6, 0x0}, | ||
402 | {11289600, 8000, 1408, 0x16, 0x0}, | ||
403 | {18432000, 8000, 2304, 0x7, 0x0}, | ||
404 | {16934400, 8000, 2112, 0x17, 0x0}, | ||
405 | {12000000, 8000, 1500, 0x6, 0x1}, | ||
406 | |||
407 | /* 11.025k */ | ||
408 | {11289600, 11025, 1024, 0x18, 0x0}, | ||
409 | {16934400, 11025, 1536, 0x19, 0x0}, | ||
410 | {12000000, 11025, 1088, 0x19, 0x1}, | ||
411 | |||
412 | /* 16k */ | ||
413 | {12288000, 16000, 768, 0xa, 0x0}, | ||
414 | {18432000, 16000, 1152, 0xb, 0x0}, | ||
415 | {12000000, 16000, 750, 0xa, 0x1}, | ||
416 | |||
417 | /* 22.05k */ | ||
418 | {11289600, 22050, 512, 0x1a, 0x0}, | ||
419 | {16934400, 22050, 768, 0x1b, 0x0}, | ||
420 | {12000000, 22050, 544, 0x1b, 0x1}, | ||
421 | |||
422 | /* 32k */ | ||
423 | {12288000, 32000, 384, 0xc, 0x0}, | ||
424 | {18432000, 32000, 576, 0xd, 0x0}, | ||
425 | {12000000, 32000, 375, 0xa, 0x1}, | ||
426 | |||
427 | /* 44.1k */ | ||
428 | {11289600, 44100, 256, 0x10, 0x0}, | ||
429 | {16934400, 44100, 384, 0x11, 0x0}, | ||
430 | {12000000, 44100, 272, 0x11, 0x1}, | ||
431 | |||
432 | /* 48k */ | ||
433 | {12288000, 48000, 256, 0x0, 0x0}, | ||
434 | {18432000, 48000, 384, 0x1, 0x0}, | ||
435 | {12000000, 48000, 250, 0x0, 0x1}, | ||
436 | |||
437 | /* 88.2k */ | ||
438 | {11289600, 88200, 128, 0x1e, 0x0}, | ||
439 | {16934400, 88200, 192, 0x1f, 0x0}, | ||
440 | {12000000, 88200, 136, 0x1f, 0x1}, | ||
441 | |||
442 | /* 96k */ | ||
443 | {12288000, 96000, 128, 0xe, 0x0}, | ||
444 | {18432000, 96000, 192, 0xf, 0x0}, | ||
445 | {12000000, 96000, 125, 0xe, 0x1}, | ||
446 | }; | ||
447 | |||
448 | static inline int get_coeff(int mclk, int rate) | ||
449 | { | ||
450 | int i; | ||
451 | |||
452 | for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { | ||
453 | if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk) | ||
454 | return i; | ||
455 | } | ||
456 | |||
457 | return -EINVAL; | ||
458 | } | ||
459 | |||
460 | /* The set of rates we can generate from the above for each SYSCLK */ | ||
461 | |||
462 | static unsigned int rates_12288[] = { | ||
463 | 8000, 12000, 16000, 24000, 24000, 32000, 48000, 96000, | ||
464 | }; | ||
465 | |||
466 | static struct snd_pcm_hw_constraint_list constraints_12288 = { | ||
467 | .count = ARRAY_SIZE(rates_12288), | ||
468 | .list = rates_12288, | ||
469 | }; | ||
470 | |||
471 | static unsigned int rates_112896[] = { | ||
472 | 8000, 11025, 22050, 44100, | ||
473 | }; | ||
474 | |||
475 | static struct snd_pcm_hw_constraint_list constraints_112896 = { | ||
476 | .count = ARRAY_SIZE(rates_112896), | ||
477 | .list = rates_112896, | ||
478 | }; | ||
479 | |||
480 | static unsigned int rates_12[] = { | ||
481 | 8000, 11025, 12000, 16000, 22050, 2400, 32000, 41100, 48000, | ||
482 | 48000, 88235, 96000, | ||
483 | }; | ||
484 | |||
485 | static struct snd_pcm_hw_constraint_list constraints_12 = { | ||
486 | .count = ARRAY_SIZE(rates_12), | ||
487 | .list = rates_12, | ||
488 | }; | ||
489 | |||
490 | /* | ||
491 | * Note that this should be called from init rather than from hw_params. | ||
492 | */ | ||
493 | static int wm8988_set_dai_sysclk(struct snd_soc_dai *codec_dai, | ||
494 | int clk_id, unsigned int freq, int dir) | ||
495 | { | ||
496 | struct snd_soc_codec *codec = codec_dai->codec; | ||
497 | struct wm8988_priv *wm8988 = codec->private_data; | ||
498 | |||
499 | switch (freq) { | ||
500 | case 11289600: | ||
501 | case 18432000: | ||
502 | case 22579200: | ||
503 | case 36864000: | ||
504 | wm8988->sysclk_constraints = &constraints_112896; | ||
505 | wm8988->sysclk = freq; | ||
506 | return 0; | ||
507 | |||
508 | case 12288000: | ||
509 | case 16934400: | ||
510 | case 24576000: | ||
511 | case 33868800: | ||
512 | wm8988->sysclk_constraints = &constraints_12288; | ||
513 | wm8988->sysclk = freq; | ||
514 | return 0; | ||
515 | |||
516 | case 12000000: | ||
517 | case 24000000: | ||
518 | wm8988->sysclk_constraints = &constraints_12; | ||
519 | wm8988->sysclk = freq; | ||
520 | return 0; | ||
521 | } | ||
522 | return -EINVAL; | ||
523 | } | ||
524 | |||
525 | static int wm8988_set_dai_fmt(struct snd_soc_dai *codec_dai, | ||
526 | unsigned int fmt) | ||
527 | { | ||
528 | struct snd_soc_codec *codec = codec_dai->codec; | ||
529 | u16 iface = 0; | ||
530 | |||
531 | /* set master/slave audio interface */ | ||
532 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
533 | case SND_SOC_DAIFMT_CBM_CFM: | ||
534 | iface = 0x0040; | ||
535 | break; | ||
536 | case SND_SOC_DAIFMT_CBS_CFS: | ||
537 | break; | ||
538 | default: | ||
539 | return -EINVAL; | ||
540 | } | ||
541 | |||
542 | /* interface format */ | ||
543 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
544 | case SND_SOC_DAIFMT_I2S: | ||
545 | iface |= 0x0002; | ||
546 | break; | ||
547 | case SND_SOC_DAIFMT_RIGHT_J: | ||
548 | break; | ||
549 | case SND_SOC_DAIFMT_LEFT_J: | ||
550 | iface |= 0x0001; | ||
551 | break; | ||
552 | case SND_SOC_DAIFMT_DSP_A: | ||
553 | iface |= 0x0003; | ||
554 | break; | ||
555 | case SND_SOC_DAIFMT_DSP_B: | ||
556 | iface |= 0x0013; | ||
557 | break; | ||
558 | default: | ||
559 | return -EINVAL; | ||
560 | } | ||
561 | |||
562 | /* clock inversion */ | ||
563 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
564 | case SND_SOC_DAIFMT_NB_NF: | ||
565 | break; | ||
566 | case SND_SOC_DAIFMT_IB_IF: | ||
567 | iface |= 0x0090; | ||
568 | break; | ||
569 | case SND_SOC_DAIFMT_IB_NF: | ||
570 | iface |= 0x0080; | ||
571 | break; | ||
572 | case SND_SOC_DAIFMT_NB_IF: | ||
573 | iface |= 0x0010; | ||
574 | break; | ||
575 | default: | ||
576 | return -EINVAL; | ||
577 | } | ||
578 | |||
579 | snd_soc_write(codec, WM8988_IFACE, iface); | ||
580 | return 0; | ||
581 | } | ||
582 | |||
583 | static int wm8988_pcm_startup(struct snd_pcm_substream *substream, | ||
584 | struct snd_soc_dai *dai) | ||
585 | { | ||
586 | struct snd_soc_codec *codec = dai->codec; | ||
587 | struct wm8988_priv *wm8988 = codec->private_data; | ||
588 | |||
589 | /* The set of sample rates that can be supported depends on the | ||
590 | * MCLK supplied to the CODEC - enforce this. | ||
591 | */ | ||
592 | if (!wm8988->sysclk) { | ||
593 | dev_err(codec->dev, | ||
594 | "No MCLK configured, call set_sysclk() on init\n"); | ||
595 | return -EINVAL; | ||
596 | } | ||
597 | |||
598 | snd_pcm_hw_constraint_list(substream->runtime, 0, | ||
599 | SNDRV_PCM_HW_PARAM_RATE, | ||
600 | wm8988->sysclk_constraints); | ||
601 | |||
602 | return 0; | ||
603 | } | ||
604 | |||
605 | static int wm8988_pcm_hw_params(struct snd_pcm_substream *substream, | ||
606 | struct snd_pcm_hw_params *params, | ||
607 | struct snd_soc_dai *dai) | ||
608 | { | ||
609 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
610 | struct snd_soc_device *socdev = rtd->socdev; | ||
611 | struct snd_soc_codec *codec = socdev->card->codec; | ||
612 | struct wm8988_priv *wm8988 = codec->private_data; | ||
613 | u16 iface = snd_soc_read(codec, WM8988_IFACE) & 0x1f3; | ||
614 | u16 srate = snd_soc_read(codec, WM8988_SRATE) & 0x180; | ||
615 | int coeff; | ||
616 | |||
617 | coeff = get_coeff(wm8988->sysclk, params_rate(params)); | ||
618 | if (coeff < 0) { | ||
619 | coeff = get_coeff(wm8988->sysclk / 2, params_rate(params)); | ||
620 | srate |= 0x40; | ||
621 | } | ||
622 | if (coeff < 0) { | ||
623 | dev_err(codec->dev, | ||
624 | "Unable to configure sample rate %dHz with %dHz MCLK\n", | ||
625 | params_rate(params), wm8988->sysclk); | ||
626 | return coeff; | ||
627 | } | ||
628 | |||
629 | /* bit size */ | ||
630 | switch (params_format(params)) { | ||
631 | case SNDRV_PCM_FORMAT_S16_LE: | ||
632 | break; | ||
633 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
634 | iface |= 0x0004; | ||
635 | break; | ||
636 | case SNDRV_PCM_FORMAT_S24_LE: | ||
637 | iface |= 0x0008; | ||
638 | break; | ||
639 | case SNDRV_PCM_FORMAT_S32_LE: | ||
640 | iface |= 0x000c; | ||
641 | break; | ||
642 | } | ||
643 | |||
644 | /* set iface & srate */ | ||
645 | snd_soc_write(codec, WM8988_IFACE, iface); | ||
646 | if (coeff >= 0) | ||
647 | snd_soc_write(codec, WM8988_SRATE, srate | | ||
648 | (coeff_div[coeff].sr << 1) | coeff_div[coeff].usb); | ||
649 | |||
650 | return 0; | ||
651 | } | ||
652 | |||
653 | static int wm8988_mute(struct snd_soc_dai *dai, int mute) | ||
654 | { | ||
655 | struct snd_soc_codec *codec = dai->codec; | ||
656 | u16 mute_reg = snd_soc_read(codec, WM8988_ADCDAC) & 0xfff7; | ||
657 | |||
658 | if (mute) | ||
659 | snd_soc_write(codec, WM8988_ADCDAC, mute_reg | 0x8); | ||
660 | else | ||
661 | snd_soc_write(codec, WM8988_ADCDAC, mute_reg); | ||
662 | return 0; | ||
663 | } | ||
664 | |||
665 | static int wm8988_set_bias_level(struct snd_soc_codec *codec, | ||
666 | enum snd_soc_bias_level level) | ||
667 | { | ||
668 | u16 pwr_reg = snd_soc_read(codec, WM8988_PWR1) & ~0x1c1; | ||
669 | |||
670 | switch (level) { | ||
671 | case SND_SOC_BIAS_ON: | ||
672 | break; | ||
673 | |||
674 | case SND_SOC_BIAS_PREPARE: | ||
675 | /* VREF, VMID=2x50k, digital enabled */ | ||
676 | snd_soc_write(codec, WM8988_PWR1, pwr_reg | 0x00c0); | ||
677 | break; | ||
678 | |||
679 | case SND_SOC_BIAS_STANDBY: | ||
680 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
681 | /* VREF, VMID=2x5k */ | ||
682 | snd_soc_write(codec, WM8988_PWR1, pwr_reg | 0x1c1); | ||
683 | |||
684 | /* Charge caps */ | ||
685 | msleep(100); | ||
686 | } | ||
687 | |||
688 | /* VREF, VMID=2*500k, digital stopped */ | ||
689 | snd_soc_write(codec, WM8988_PWR1, pwr_reg | 0x0141); | ||
690 | break; | ||
691 | |||
692 | case SND_SOC_BIAS_OFF: | ||
693 | snd_soc_write(codec, WM8988_PWR1, 0x0000); | ||
694 | break; | ||
695 | } | ||
696 | codec->bias_level = level; | ||
697 | return 0; | ||
698 | } | ||
699 | |||
700 | #define WM8988_RATES SNDRV_PCM_RATE_8000_96000 | ||
701 | |||
702 | #define WM8988_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | ||
703 | SNDRV_PCM_FMTBIT_S24_LE) | ||
704 | |||
705 | static struct snd_soc_dai_ops wm8988_ops = { | ||
706 | .startup = wm8988_pcm_startup, | ||
707 | .hw_params = wm8988_pcm_hw_params, | ||
708 | .set_fmt = wm8988_set_dai_fmt, | ||
709 | .set_sysclk = wm8988_set_dai_sysclk, | ||
710 | .digital_mute = wm8988_mute, | ||
711 | }; | ||
712 | |||
713 | struct snd_soc_dai wm8988_dai = { | ||
714 | .name = "WM8988", | ||
715 | .playback = { | ||
716 | .stream_name = "Playback", | ||
717 | .channels_min = 1, | ||
718 | .channels_max = 2, | ||
719 | .rates = WM8988_RATES, | ||
720 | .formats = WM8988_FORMATS, | ||
721 | }, | ||
722 | .capture = { | ||
723 | .stream_name = "Capture", | ||
724 | .channels_min = 1, | ||
725 | .channels_max = 2, | ||
726 | .rates = WM8988_RATES, | ||
727 | .formats = WM8988_FORMATS, | ||
728 | }, | ||
729 | .ops = &wm8988_ops, | ||
730 | .symmetric_rates = 1, | ||
731 | }; | ||
732 | EXPORT_SYMBOL_GPL(wm8988_dai); | ||
733 | |||
734 | static int wm8988_suspend(struct platform_device *pdev, pm_message_t state) | ||
735 | { | ||
736 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
737 | struct snd_soc_codec *codec = socdev->card->codec; | ||
738 | |||
739 | wm8988_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
740 | return 0; | ||
741 | } | ||
742 | |||
743 | static int wm8988_resume(struct platform_device *pdev) | ||
744 | { | ||
745 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
746 | struct snd_soc_codec *codec = socdev->card->codec; | ||
747 | int i; | ||
748 | u8 data[2]; | ||
749 | u16 *cache = codec->reg_cache; | ||
750 | |||
751 | /* Sync reg_cache with the hardware */ | ||
752 | for (i = 0; i < WM8988_NUM_REG; i++) { | ||
753 | if (i == WM8988_RESET) | ||
754 | continue; | ||
755 | data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); | ||
756 | data[1] = cache[i] & 0x00ff; | ||
757 | codec->hw_write(codec->control_data, data, 2); | ||
758 | } | ||
759 | |||
760 | wm8988_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
761 | |||
762 | return 0; | ||
763 | } | ||
764 | |||
765 | static struct snd_soc_codec *wm8988_codec; | ||
766 | |||
767 | static int wm8988_probe(struct platform_device *pdev) | ||
768 | { | ||
769 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
770 | struct snd_soc_codec *codec; | ||
771 | int ret = 0; | ||
772 | |||
773 | if (wm8988_codec == NULL) { | ||
774 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
775 | return -ENODEV; | ||
776 | } | ||
777 | |||
778 | socdev->card->codec = wm8988_codec; | ||
779 | codec = wm8988_codec; | ||
780 | |||
781 | /* register pcms */ | ||
782 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
783 | if (ret < 0) { | ||
784 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
785 | goto pcm_err; | ||
786 | } | ||
787 | |||
788 | snd_soc_add_controls(codec, wm8988_snd_controls, | ||
789 | ARRAY_SIZE(wm8988_snd_controls)); | ||
790 | snd_soc_dapm_new_controls(codec, wm8988_dapm_widgets, | ||
791 | ARRAY_SIZE(wm8988_dapm_widgets)); | ||
792 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
793 | snd_soc_dapm_new_widgets(codec); | ||
794 | |||
795 | ret = snd_soc_init_card(socdev); | ||
796 | if (ret < 0) { | ||
797 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
798 | goto card_err; | ||
799 | } | ||
800 | |||
801 | return ret; | ||
802 | |||
803 | card_err: | ||
804 | snd_soc_free_pcms(socdev); | ||
805 | snd_soc_dapm_free(socdev); | ||
806 | pcm_err: | ||
807 | return ret; | ||
808 | } | ||
809 | |||
810 | static int wm8988_remove(struct platform_device *pdev) | ||
811 | { | ||
812 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
813 | |||
814 | snd_soc_free_pcms(socdev); | ||
815 | snd_soc_dapm_free(socdev); | ||
816 | |||
817 | return 0; | ||
818 | } | ||
819 | |||
820 | struct snd_soc_codec_device soc_codec_dev_wm8988 = { | ||
821 | .probe = wm8988_probe, | ||
822 | .remove = wm8988_remove, | ||
823 | .suspend = wm8988_suspend, | ||
824 | .resume = wm8988_resume, | ||
825 | }; | ||
826 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8988); | ||
827 | |||
828 | static int wm8988_register(struct wm8988_priv *wm8988, | ||
829 | enum snd_soc_control_type control) | ||
830 | { | ||
831 | struct snd_soc_codec *codec = &wm8988->codec; | ||
832 | int ret; | ||
833 | u16 reg; | ||
834 | |||
835 | if (wm8988_codec) { | ||
836 | dev_err(codec->dev, "Another WM8988 is registered\n"); | ||
837 | ret = -EINVAL; | ||
838 | goto err; | ||
839 | } | ||
840 | |||
841 | mutex_init(&codec->mutex); | ||
842 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
843 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
844 | |||
845 | codec->private_data = wm8988; | ||
846 | codec->name = "WM8988"; | ||
847 | codec->owner = THIS_MODULE; | ||
848 | codec->dai = &wm8988_dai; | ||
849 | codec->num_dai = 1; | ||
850 | codec->reg_cache_size = ARRAY_SIZE(wm8988->reg_cache); | ||
851 | codec->reg_cache = &wm8988->reg_cache; | ||
852 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
853 | codec->set_bias_level = wm8988_set_bias_level; | ||
854 | |||
855 | memcpy(codec->reg_cache, wm8988_reg, | ||
856 | sizeof(wm8988_reg)); | ||
857 | |||
858 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
859 | if (ret < 0) { | ||
860 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
861 | goto err; | ||
862 | } | ||
863 | |||
864 | ret = wm8988_reset(codec); | ||
865 | if (ret < 0) { | ||
866 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
867 | goto err; | ||
868 | } | ||
869 | |||
870 | /* set the update bits (we always update left then right) */ | ||
871 | reg = snd_soc_read(codec, WM8988_RADC); | ||
872 | snd_soc_write(codec, WM8988_RADC, reg | 0x100); | ||
873 | reg = snd_soc_read(codec, WM8988_RDAC); | ||
874 | snd_soc_write(codec, WM8988_RDAC, reg | 0x0100); | ||
875 | reg = snd_soc_read(codec, WM8988_ROUT1V); | ||
876 | snd_soc_write(codec, WM8988_ROUT1V, reg | 0x0100); | ||
877 | reg = snd_soc_read(codec, WM8988_ROUT2V); | ||
878 | snd_soc_write(codec, WM8988_ROUT2V, reg | 0x0100); | ||
879 | reg = snd_soc_read(codec, WM8988_RINVOL); | ||
880 | snd_soc_write(codec, WM8988_RINVOL, reg | 0x0100); | ||
881 | |||
882 | wm8988_set_bias_level(&wm8988->codec, SND_SOC_BIAS_STANDBY); | ||
883 | |||
884 | wm8988_dai.dev = codec->dev; | ||
885 | |||
886 | wm8988_codec = codec; | ||
887 | |||
888 | ret = snd_soc_register_codec(codec); | ||
889 | if (ret != 0) { | ||
890 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
891 | goto err; | ||
892 | } | ||
893 | |||
894 | ret = snd_soc_register_dai(&wm8988_dai); | ||
895 | if (ret != 0) { | ||
896 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
897 | snd_soc_unregister_codec(codec); | ||
898 | goto err_codec; | ||
899 | } | ||
900 | |||
901 | return 0; | ||
902 | |||
903 | err_codec: | ||
904 | snd_soc_unregister_codec(codec); | ||
905 | err: | ||
906 | kfree(wm8988); | ||
907 | return ret; | ||
908 | } | ||
909 | |||
910 | static void wm8988_unregister(struct wm8988_priv *wm8988) | ||
911 | { | ||
912 | wm8988_set_bias_level(&wm8988->codec, SND_SOC_BIAS_OFF); | ||
913 | snd_soc_unregister_dai(&wm8988_dai); | ||
914 | snd_soc_unregister_codec(&wm8988->codec); | ||
915 | kfree(wm8988); | ||
916 | wm8988_codec = NULL; | ||
917 | } | ||
918 | |||
919 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
920 | static int wm8988_i2c_probe(struct i2c_client *i2c, | ||
921 | const struct i2c_device_id *id) | ||
922 | { | ||
923 | struct wm8988_priv *wm8988; | ||
924 | struct snd_soc_codec *codec; | ||
925 | |||
926 | wm8988 = kzalloc(sizeof(struct wm8988_priv), GFP_KERNEL); | ||
927 | if (wm8988 == NULL) | ||
928 | return -ENOMEM; | ||
929 | |||
930 | codec = &wm8988->codec; | ||
931 | |||
932 | i2c_set_clientdata(i2c, wm8988); | ||
933 | codec->control_data = i2c; | ||
934 | |||
935 | codec->dev = &i2c->dev; | ||
936 | |||
937 | return wm8988_register(wm8988, SND_SOC_I2C); | ||
938 | } | ||
939 | |||
940 | static int wm8988_i2c_remove(struct i2c_client *client) | ||
941 | { | ||
942 | struct wm8988_priv *wm8988 = i2c_get_clientdata(client); | ||
943 | wm8988_unregister(wm8988); | ||
944 | return 0; | ||
945 | } | ||
946 | |||
947 | #ifdef CONFIG_PM | ||
948 | static int wm8988_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
949 | { | ||
950 | return snd_soc_suspend_device(&client->dev); | ||
951 | } | ||
952 | |||
953 | static int wm8988_i2c_resume(struct i2c_client *client) | ||
954 | { | ||
955 | return snd_soc_resume_device(&client->dev); | ||
956 | } | ||
957 | #else | ||
958 | #define wm8988_i2c_suspend NULL | ||
959 | #define wm8988_i2c_resume NULL | ||
960 | #endif | ||
961 | |||
962 | static const struct i2c_device_id wm8988_i2c_id[] = { | ||
963 | { "wm8988", 0 }, | ||
964 | { } | ||
965 | }; | ||
966 | MODULE_DEVICE_TABLE(i2c, wm8988_i2c_id); | ||
967 | |||
968 | static struct i2c_driver wm8988_i2c_driver = { | ||
969 | .driver = { | ||
970 | .name = "WM8988", | ||
971 | .owner = THIS_MODULE, | ||
972 | }, | ||
973 | .probe = wm8988_i2c_probe, | ||
974 | .remove = wm8988_i2c_remove, | ||
975 | .suspend = wm8988_i2c_suspend, | ||
976 | .resume = wm8988_i2c_resume, | ||
977 | .id_table = wm8988_i2c_id, | ||
978 | }; | ||
979 | #endif | ||
980 | |||
981 | #if defined(CONFIG_SPI_MASTER) | ||
982 | static int __devinit wm8988_spi_probe(struct spi_device *spi) | ||
983 | { | ||
984 | struct wm8988_priv *wm8988; | ||
985 | struct snd_soc_codec *codec; | ||
986 | |||
987 | wm8988 = kzalloc(sizeof(struct wm8988_priv), GFP_KERNEL); | ||
988 | if (wm8988 == NULL) | ||
989 | return -ENOMEM; | ||
990 | |||
991 | codec = &wm8988->codec; | ||
992 | codec->control_data = spi; | ||
993 | codec->dev = &spi->dev; | ||
994 | |||
995 | spi->dev.driver_data = wm8988; | ||
996 | |||
997 | return wm8988_register(wm8988, SND_SOC_SPI); | ||
998 | } | ||
999 | |||
1000 | static int __devexit wm8988_spi_remove(struct spi_device *spi) | ||
1001 | { | ||
1002 | struct wm8988_priv *wm8988 = spi->dev.driver_data; | ||
1003 | |||
1004 | wm8988_unregister(wm8988); | ||
1005 | |||
1006 | return 0; | ||
1007 | } | ||
1008 | |||
1009 | #ifdef CONFIG_PM | ||
1010 | static int wm8988_spi_suspend(struct spi_device *spi, pm_message_t msg) | ||
1011 | { | ||
1012 | return snd_soc_suspend_device(&spi->dev); | ||
1013 | } | ||
1014 | |||
1015 | static int wm8988_spi_resume(struct spi_device *spi) | ||
1016 | { | ||
1017 | return snd_soc_resume_device(&spi->dev); | ||
1018 | } | ||
1019 | #else | ||
1020 | #define wm8988_spi_suspend NULL | ||
1021 | #define wm8988_spi_resume NULL | ||
1022 | #endif | ||
1023 | |||
1024 | static struct spi_driver wm8988_spi_driver = { | ||
1025 | .driver = { | ||
1026 | .name = "wm8988", | ||
1027 | .bus = &spi_bus_type, | ||
1028 | .owner = THIS_MODULE, | ||
1029 | }, | ||
1030 | .probe = wm8988_spi_probe, | ||
1031 | .remove = __devexit_p(wm8988_spi_remove), | ||
1032 | .suspend = wm8988_spi_suspend, | ||
1033 | .resume = wm8988_spi_resume, | ||
1034 | }; | ||
1035 | #endif | ||
1036 | |||
1037 | static int __init wm8988_modinit(void) | ||
1038 | { | ||
1039 | int ret; | ||
1040 | |||
1041 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
1042 | ret = i2c_add_driver(&wm8988_i2c_driver); | ||
1043 | if (ret != 0) | ||
1044 | pr_err("WM8988: Unable to register I2C driver: %d\n", ret); | ||
1045 | #endif | ||
1046 | #if defined(CONFIG_SPI_MASTER) | ||
1047 | ret = spi_register_driver(&wm8988_spi_driver); | ||
1048 | if (ret != 0) | ||
1049 | pr_err("WM8988: Unable to register SPI driver: %d\n", ret); | ||
1050 | #endif | ||
1051 | return ret; | ||
1052 | } | ||
1053 | module_init(wm8988_modinit); | ||
1054 | |||
1055 | static void __exit wm8988_exit(void) | ||
1056 | { | ||
1057 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
1058 | i2c_del_driver(&wm8988_i2c_driver); | ||
1059 | #endif | ||
1060 | #if defined(CONFIG_SPI_MASTER) | ||
1061 | spi_unregister_driver(&wm8988_spi_driver); | ||
1062 | #endif | ||
1063 | } | ||
1064 | module_exit(wm8988_exit); | ||
1065 | |||
1066 | |||
1067 | MODULE_DESCRIPTION("ASoC WM8988 driver"); | ||
1068 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
1069 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8988.h b/sound/soc/codecs/wm8988.h new file mode 100644 index 000000000000..4552d37fdd41 --- /dev/null +++ b/sound/soc/codecs/wm8988.h | |||
@@ -0,0 +1,60 @@ | |||
1 | /* | ||
2 | * Copyright 2005 Openedhand Ltd. | ||
3 | * | ||
4 | * Author: Richard Purdie <richard@openedhand.com> | ||
5 | * | ||
6 | * Based on WM8753.h | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #ifndef _WM8988_H | ||
15 | #define _WM8988_H | ||
16 | |||
17 | /* WM8988 register space */ | ||
18 | |||
19 | #define WM8988_LINVOL 0x00 | ||
20 | #define WM8988_RINVOL 0x01 | ||
21 | #define WM8988_LOUT1V 0x02 | ||
22 | #define WM8988_ROUT1V 0x03 | ||
23 | #define WM8988_ADCDAC 0x05 | ||
24 | #define WM8988_IFACE 0x07 | ||
25 | #define WM8988_SRATE 0x08 | ||
26 | #define WM8988_LDAC 0x0a | ||
27 | #define WM8988_RDAC 0x0b | ||
28 | #define WM8988_BASS 0x0c | ||
29 | #define WM8988_TREBLE 0x0d | ||
30 | #define WM8988_RESET 0x0f | ||
31 | #define WM8988_3D 0x10 | ||
32 | #define WM8988_ALC1 0x11 | ||
33 | #define WM8988_ALC2 0x12 | ||
34 | #define WM8988_ALC3 0x13 | ||
35 | #define WM8988_NGATE 0x14 | ||
36 | #define WM8988_LADC 0x15 | ||
37 | #define WM8988_RADC 0x16 | ||
38 | #define WM8988_ADCTL1 0x17 | ||
39 | #define WM8988_ADCTL2 0x18 | ||
40 | #define WM8988_PWR1 0x19 | ||
41 | #define WM8988_PWR2 0x1a | ||
42 | #define WM8988_ADCTL3 0x1b | ||
43 | #define WM8988_ADCIN 0x1f | ||
44 | #define WM8988_LADCIN 0x20 | ||
45 | #define WM8988_RADCIN 0x21 | ||
46 | #define WM8988_LOUTM1 0x22 | ||
47 | #define WM8988_LOUTM2 0x23 | ||
48 | #define WM8988_ROUTM1 0x24 | ||
49 | #define WM8988_ROUTM2 0x25 | ||
50 | #define WM8988_LOUT2V 0x28 | ||
51 | #define WM8988_ROUT2V 0x29 | ||
52 | #define WM8988_LPPB 0x43 | ||
53 | #define WM8988_NUM_REG 0x44 | ||
54 | |||
55 | #define WM8988_SYSCLK 0 | ||
56 | |||
57 | extern struct snd_soc_dai wm8988_dai; | ||
58 | extern struct snd_soc_codec_device soc_codec_dev_wm8988; | ||
59 | |||
60 | #endif | ||
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index 40cd274eb1ef..2d702db4131d 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c | |||
@@ -108,53 +108,7 @@ static const u16 wm8990_reg[] = { | |||
108 | 0x0000, /* R63 - Driver internal */ | 108 | 0x0000, /* R63 - Driver internal */ |
109 | }; | 109 | }; |
110 | 110 | ||
111 | /* | 111 | #define wm8990_reset(c) snd_soc_write(c, WM8990_RESET, 0) |
112 | * read wm8990 register cache | ||
113 | */ | ||
114 | static inline unsigned int wm8990_read_reg_cache(struct snd_soc_codec *codec, | ||
115 | unsigned int reg) | ||
116 | { | ||
117 | u16 *cache = codec->reg_cache; | ||
118 | BUG_ON(reg >= ARRAY_SIZE(wm8990_reg)); | ||
119 | return cache[reg]; | ||
120 | } | ||
121 | |||
122 | /* | ||
123 | * write wm8990 register cache | ||
124 | */ | ||
125 | static inline void wm8990_write_reg_cache(struct snd_soc_codec *codec, | ||
126 | unsigned int reg, unsigned int value) | ||
127 | { | ||
128 | u16 *cache = codec->reg_cache; | ||
129 | |||
130 | /* Reset register and reserved registers are uncached */ | ||
131 | if (reg == 0 || reg >= ARRAY_SIZE(wm8990_reg)) | ||
132 | return; | ||
133 | |||
134 | cache[reg] = value; | ||
135 | } | ||
136 | |||
137 | /* | ||
138 | * write to the wm8990 register space | ||
139 | */ | ||
140 | static int wm8990_write(struct snd_soc_codec *codec, unsigned int reg, | ||
141 | unsigned int value) | ||
142 | { | ||
143 | u8 data[3]; | ||
144 | |||
145 | data[0] = reg & 0xFF; | ||
146 | data[1] = (value >> 8) & 0xFF; | ||
147 | data[2] = value & 0xFF; | ||
148 | |||
149 | wm8990_write_reg_cache(codec, reg, value); | ||
150 | |||
151 | if (codec->hw_write(codec->control_data, data, 3) == 2) | ||
152 | return 0; | ||
153 | else | ||
154 | return -EIO; | ||
155 | } | ||
156 | |||
157 | #define wm8990_reset(c) wm8990_write(c, WM8990_RESET, 0) | ||
158 | 112 | ||
159 | static const DECLARE_TLV_DB_LINEAR(rec_mix_tlv, -1500, 600); | 113 | static const DECLARE_TLV_DB_LINEAR(rec_mix_tlv, -1500, 600); |
160 | 114 | ||
@@ -187,8 +141,8 @@ static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, | |||
187 | return ret; | 141 | return ret; |
188 | 142 | ||
189 | /* now hit the volume update bits (always bit 8) */ | 143 | /* now hit the volume update bits (always bit 8) */ |
190 | val = wm8990_read_reg_cache(codec, reg); | 144 | val = snd_soc_read(codec, reg); |
191 | return wm8990_write(codec, reg, val | 0x0100); | 145 | return snd_soc_write(codec, reg, val | 0x0100); |
192 | } | 146 | } |
193 | 147 | ||
194 | #define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\ | 148 | #define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\ |
@@ -427,8 +381,8 @@ static int inmixer_event(struct snd_soc_dapm_widget *w, | |||
427 | { | 381 | { |
428 | u16 reg, fakepower; | 382 | u16 reg, fakepower; |
429 | 383 | ||
430 | reg = wm8990_read_reg_cache(w->codec, WM8990_POWER_MANAGEMENT_2); | 384 | reg = snd_soc_read(w->codec, WM8990_POWER_MANAGEMENT_2); |
431 | fakepower = wm8990_read_reg_cache(w->codec, WM8990_INTDRIVBITS); | 385 | fakepower = snd_soc_read(w->codec, WM8990_INTDRIVBITS); |
432 | 386 | ||
433 | if (fakepower & ((1 << WM8990_INMIXL_PWR_BIT) | | 387 | if (fakepower & ((1 << WM8990_INMIXL_PWR_BIT) | |
434 | (1 << WM8990_AINLMUX_PWR_BIT))) { | 388 | (1 << WM8990_AINLMUX_PWR_BIT))) { |
@@ -443,7 +397,7 @@ static int inmixer_event(struct snd_soc_dapm_widget *w, | |||
443 | } else { | 397 | } else { |
444 | reg &= ~WM8990_AINL_ENA; | 398 | reg &= ~WM8990_AINL_ENA; |
445 | } | 399 | } |
446 | wm8990_write(w->codec, WM8990_POWER_MANAGEMENT_2, reg); | 400 | snd_soc_write(w->codec, WM8990_POWER_MANAGEMENT_2, reg); |
447 | 401 | ||
448 | return 0; | 402 | return 0; |
449 | } | 403 | } |
@@ -457,7 +411,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, | |||
457 | 411 | ||
458 | switch (reg_shift) { | 412 | switch (reg_shift) { |
459 | case WM8990_SPEAKER_MIXER | (WM8990_LDSPK_BIT << 8) : | 413 | case WM8990_SPEAKER_MIXER | (WM8990_LDSPK_BIT << 8) : |
460 | reg = wm8990_read_reg_cache(w->codec, WM8990_OUTPUT_MIXER1); | 414 | reg = snd_soc_read(w->codec, WM8990_OUTPUT_MIXER1); |
461 | if (reg & WM8990_LDLO) { | 415 | if (reg & WM8990_LDLO) { |
462 | printk(KERN_WARNING | 416 | printk(KERN_WARNING |
463 | "Cannot set as Output Mixer 1 LDLO Set\n"); | 417 | "Cannot set as Output Mixer 1 LDLO Set\n"); |
@@ -465,7 +419,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, | |||
465 | } | 419 | } |
466 | break; | 420 | break; |
467 | case WM8990_SPEAKER_MIXER | (WM8990_RDSPK_BIT << 8): | 421 | case WM8990_SPEAKER_MIXER | (WM8990_RDSPK_BIT << 8): |
468 | reg = wm8990_read_reg_cache(w->codec, WM8990_OUTPUT_MIXER2); | 422 | reg = snd_soc_read(w->codec, WM8990_OUTPUT_MIXER2); |
469 | if (reg & WM8990_RDRO) { | 423 | if (reg & WM8990_RDRO) { |
470 | printk(KERN_WARNING | 424 | printk(KERN_WARNING |
471 | "Cannot set as Output Mixer 2 RDRO Set\n"); | 425 | "Cannot set as Output Mixer 2 RDRO Set\n"); |
@@ -473,7 +427,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, | |||
473 | } | 427 | } |
474 | break; | 428 | break; |
475 | case WM8990_OUTPUT_MIXER1 | (WM8990_LDLO_BIT << 8): | 429 | case WM8990_OUTPUT_MIXER1 | (WM8990_LDLO_BIT << 8): |
476 | reg = wm8990_read_reg_cache(w->codec, WM8990_SPEAKER_MIXER); | 430 | reg = snd_soc_read(w->codec, WM8990_SPEAKER_MIXER); |
477 | if (reg & WM8990_LDSPK) { | 431 | if (reg & WM8990_LDSPK) { |
478 | printk(KERN_WARNING | 432 | printk(KERN_WARNING |
479 | "Cannot set as Speaker Mixer LDSPK Set\n"); | 433 | "Cannot set as Speaker Mixer LDSPK Set\n"); |
@@ -481,7 +435,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, | |||
481 | } | 435 | } |
482 | break; | 436 | break; |
483 | case WM8990_OUTPUT_MIXER2 | (WM8990_RDRO_BIT << 8): | 437 | case WM8990_OUTPUT_MIXER2 | (WM8990_RDRO_BIT << 8): |
484 | reg = wm8990_read_reg_cache(w->codec, WM8990_SPEAKER_MIXER); | 438 | reg = snd_soc_read(w->codec, WM8990_SPEAKER_MIXER); |
485 | if (reg & WM8990_RDSPK) { | 439 | if (reg & WM8990_RDSPK) { |
486 | printk(KERN_WARNING | 440 | printk(KERN_WARNING |
487 | "Cannot set as Speaker Mixer RDSPK Set\n"); | 441 | "Cannot set as Speaker Mixer RDSPK Set\n"); |
@@ -998,7 +952,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int target, | |||
998 | 952 | ||
999 | if ((Ndiv < 6) || (Ndiv > 12)) | 953 | if ((Ndiv < 6) || (Ndiv > 12)) |
1000 | printk(KERN_WARNING | 954 | printk(KERN_WARNING |
1001 | "WM8990 N value outwith recommended range! N = %d\n", Ndiv); | 955 | "WM8990 N value outwith recommended range! N = %u\n", Ndiv); |
1002 | 956 | ||
1003 | pll_div->n = Ndiv; | 957 | pll_div->n = Ndiv; |
1004 | Nmod = target % source; | 958 | Nmod = target % source; |
@@ -1029,24 +983,24 @@ static int wm8990_set_dai_pll(struct snd_soc_dai *codec_dai, | |||
1029 | pll_factors(&pll_div, freq_out * 4, freq_in); | 983 | pll_factors(&pll_div, freq_out * 4, freq_in); |
1030 | 984 | ||
1031 | /* Turn on PLL */ | 985 | /* Turn on PLL */ |
1032 | reg = wm8990_read_reg_cache(codec, WM8990_POWER_MANAGEMENT_2); | 986 | reg = snd_soc_read(codec, WM8990_POWER_MANAGEMENT_2); |
1033 | reg |= WM8990_PLL_ENA; | 987 | reg |= WM8990_PLL_ENA; |
1034 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_2, reg); | 988 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_2, reg); |
1035 | 989 | ||
1036 | /* sysclk comes from PLL */ | 990 | /* sysclk comes from PLL */ |
1037 | reg = wm8990_read_reg_cache(codec, WM8990_CLOCKING_2); | 991 | reg = snd_soc_read(codec, WM8990_CLOCKING_2); |
1038 | wm8990_write(codec, WM8990_CLOCKING_2, reg | WM8990_SYSCLK_SRC); | 992 | snd_soc_write(codec, WM8990_CLOCKING_2, reg | WM8990_SYSCLK_SRC); |
1039 | 993 | ||
1040 | /* set up N , fractional mode and pre-divisor if neccessary */ | 994 | /* set up N , fractional mode and pre-divisor if neccessary */ |
1041 | wm8990_write(codec, WM8990_PLL1, pll_div.n | WM8990_SDM | | 995 | snd_soc_write(codec, WM8990_PLL1, pll_div.n | WM8990_SDM | |
1042 | (pll_div.div2?WM8990_PRESCALE:0)); | 996 | (pll_div.div2?WM8990_PRESCALE:0)); |
1043 | wm8990_write(codec, WM8990_PLL2, (u8)(pll_div.k>>8)); | 997 | snd_soc_write(codec, WM8990_PLL2, (u8)(pll_div.k>>8)); |
1044 | wm8990_write(codec, WM8990_PLL3, (u8)(pll_div.k & 0xFF)); | 998 | snd_soc_write(codec, WM8990_PLL3, (u8)(pll_div.k & 0xFF)); |
1045 | } else { | 999 | } else { |
1046 | /* Turn on PLL */ | 1000 | /* Turn on PLL */ |
1047 | reg = wm8990_read_reg_cache(codec, WM8990_POWER_MANAGEMENT_2); | 1001 | reg = snd_soc_read(codec, WM8990_POWER_MANAGEMENT_2); |
1048 | reg &= ~WM8990_PLL_ENA; | 1002 | reg &= ~WM8990_PLL_ENA; |
1049 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_2, reg); | 1003 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_2, reg); |
1050 | } | 1004 | } |
1051 | return 0; | 1005 | return 0; |
1052 | } | 1006 | } |
@@ -1073,8 +1027,8 @@ static int wm8990_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1073 | struct snd_soc_codec *codec = codec_dai->codec; | 1027 | struct snd_soc_codec *codec = codec_dai->codec; |
1074 | u16 audio1, audio3; | 1028 | u16 audio1, audio3; |
1075 | 1029 | ||
1076 | audio1 = wm8990_read_reg_cache(codec, WM8990_AUDIO_INTERFACE_1); | 1030 | audio1 = snd_soc_read(codec, WM8990_AUDIO_INTERFACE_1); |
1077 | audio3 = wm8990_read_reg_cache(codec, WM8990_AUDIO_INTERFACE_3); | 1031 | audio3 = snd_soc_read(codec, WM8990_AUDIO_INTERFACE_3); |
1078 | 1032 | ||
1079 | /* set master/slave audio interface */ | 1033 | /* set master/slave audio interface */ |
1080 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | 1034 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
@@ -1115,8 +1069,8 @@ static int wm8990_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1115 | return -EINVAL; | 1069 | return -EINVAL; |
1116 | } | 1070 | } |
1117 | 1071 | ||
1118 | wm8990_write(codec, WM8990_AUDIO_INTERFACE_1, audio1); | 1072 | snd_soc_write(codec, WM8990_AUDIO_INTERFACE_1, audio1); |
1119 | wm8990_write(codec, WM8990_AUDIO_INTERFACE_3, audio3); | 1073 | snd_soc_write(codec, WM8990_AUDIO_INTERFACE_3, audio3); |
1120 | return 0; | 1074 | return 0; |
1121 | } | 1075 | } |
1122 | 1076 | ||
@@ -1128,24 +1082,24 @@ static int wm8990_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
1128 | 1082 | ||
1129 | switch (div_id) { | 1083 | switch (div_id) { |
1130 | case WM8990_MCLK_DIV: | 1084 | case WM8990_MCLK_DIV: |
1131 | reg = wm8990_read_reg_cache(codec, WM8990_CLOCKING_2) & | 1085 | reg = snd_soc_read(codec, WM8990_CLOCKING_2) & |
1132 | ~WM8990_MCLK_DIV_MASK; | 1086 | ~WM8990_MCLK_DIV_MASK; |
1133 | wm8990_write(codec, WM8990_CLOCKING_2, reg | div); | 1087 | snd_soc_write(codec, WM8990_CLOCKING_2, reg | div); |
1134 | break; | 1088 | break; |
1135 | case WM8990_DACCLK_DIV: | 1089 | case WM8990_DACCLK_DIV: |
1136 | reg = wm8990_read_reg_cache(codec, WM8990_CLOCKING_2) & | 1090 | reg = snd_soc_read(codec, WM8990_CLOCKING_2) & |
1137 | ~WM8990_DAC_CLKDIV_MASK; | 1091 | ~WM8990_DAC_CLKDIV_MASK; |
1138 | wm8990_write(codec, WM8990_CLOCKING_2, reg | div); | 1092 | snd_soc_write(codec, WM8990_CLOCKING_2, reg | div); |
1139 | break; | 1093 | break; |
1140 | case WM8990_ADCCLK_DIV: | 1094 | case WM8990_ADCCLK_DIV: |
1141 | reg = wm8990_read_reg_cache(codec, WM8990_CLOCKING_2) & | 1095 | reg = snd_soc_read(codec, WM8990_CLOCKING_2) & |
1142 | ~WM8990_ADC_CLKDIV_MASK; | 1096 | ~WM8990_ADC_CLKDIV_MASK; |
1143 | wm8990_write(codec, WM8990_CLOCKING_2, reg | div); | 1097 | snd_soc_write(codec, WM8990_CLOCKING_2, reg | div); |
1144 | break; | 1098 | break; |
1145 | case WM8990_BCLK_DIV: | 1099 | case WM8990_BCLK_DIV: |
1146 | reg = wm8990_read_reg_cache(codec, WM8990_CLOCKING_1) & | 1100 | reg = snd_soc_read(codec, WM8990_CLOCKING_1) & |
1147 | ~WM8990_BCLK_DIV_MASK; | 1101 | ~WM8990_BCLK_DIV_MASK; |
1148 | wm8990_write(codec, WM8990_CLOCKING_1, reg | div); | 1102 | snd_soc_write(codec, WM8990_CLOCKING_1, reg | div); |
1149 | break; | 1103 | break; |
1150 | default: | 1104 | default: |
1151 | return -EINVAL; | 1105 | return -EINVAL; |
@@ -1164,7 +1118,7 @@ static int wm8990_hw_params(struct snd_pcm_substream *substream, | |||
1164 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 1118 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
1165 | struct snd_soc_device *socdev = rtd->socdev; | 1119 | struct snd_soc_device *socdev = rtd->socdev; |
1166 | struct snd_soc_codec *codec = socdev->card->codec; | 1120 | struct snd_soc_codec *codec = socdev->card->codec; |
1167 | u16 audio1 = wm8990_read_reg_cache(codec, WM8990_AUDIO_INTERFACE_1); | 1121 | u16 audio1 = snd_soc_read(codec, WM8990_AUDIO_INTERFACE_1); |
1168 | 1122 | ||
1169 | audio1 &= ~WM8990_AIF_WL_MASK; | 1123 | audio1 &= ~WM8990_AIF_WL_MASK; |
1170 | /* bit size */ | 1124 | /* bit size */ |
@@ -1182,7 +1136,7 @@ static int wm8990_hw_params(struct snd_pcm_substream *substream, | |||
1182 | break; | 1136 | break; |
1183 | } | 1137 | } |
1184 | 1138 | ||
1185 | wm8990_write(codec, WM8990_AUDIO_INTERFACE_1, audio1); | 1139 | snd_soc_write(codec, WM8990_AUDIO_INTERFACE_1, audio1); |
1186 | return 0; | 1140 | return 0; |
1187 | } | 1141 | } |
1188 | 1142 | ||
@@ -1191,12 +1145,12 @@ static int wm8990_mute(struct snd_soc_dai *dai, int mute) | |||
1191 | struct snd_soc_codec *codec = dai->codec; | 1145 | struct snd_soc_codec *codec = dai->codec; |
1192 | u16 val; | 1146 | u16 val; |
1193 | 1147 | ||
1194 | val = wm8990_read_reg_cache(codec, WM8990_DAC_CTRL) & ~WM8990_DAC_MUTE; | 1148 | val = snd_soc_read(codec, WM8990_DAC_CTRL) & ~WM8990_DAC_MUTE; |
1195 | 1149 | ||
1196 | if (mute) | 1150 | if (mute) |
1197 | wm8990_write(codec, WM8990_DAC_CTRL, val | WM8990_DAC_MUTE); | 1151 | snd_soc_write(codec, WM8990_DAC_CTRL, val | WM8990_DAC_MUTE); |
1198 | else | 1152 | else |
1199 | wm8990_write(codec, WM8990_DAC_CTRL, val); | 1153 | snd_soc_write(codec, WM8990_DAC_CTRL, val); |
1200 | 1154 | ||
1201 | return 0; | 1155 | return 0; |
1202 | } | 1156 | } |
@@ -1212,21 +1166,21 @@ static int wm8990_set_bias_level(struct snd_soc_codec *codec, | |||
1212 | 1166 | ||
1213 | case SND_SOC_BIAS_PREPARE: | 1167 | case SND_SOC_BIAS_PREPARE: |
1214 | /* VMID=2*50k */ | 1168 | /* VMID=2*50k */ |
1215 | val = wm8990_read_reg_cache(codec, WM8990_POWER_MANAGEMENT_1) & | 1169 | val = snd_soc_read(codec, WM8990_POWER_MANAGEMENT_1) & |
1216 | ~WM8990_VMID_MODE_MASK; | 1170 | ~WM8990_VMID_MODE_MASK; |
1217 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, val | 0x2); | 1171 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, val | 0x2); |
1218 | break; | 1172 | break; |
1219 | 1173 | ||
1220 | case SND_SOC_BIAS_STANDBY: | 1174 | case SND_SOC_BIAS_STANDBY: |
1221 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | 1175 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
1222 | /* Enable all output discharge bits */ | 1176 | /* Enable all output discharge bits */ |
1223 | wm8990_write(codec, WM8990_ANTIPOP1, WM8990_DIS_LLINE | | 1177 | snd_soc_write(codec, WM8990_ANTIPOP1, WM8990_DIS_LLINE | |
1224 | WM8990_DIS_RLINE | WM8990_DIS_OUT3 | | 1178 | WM8990_DIS_RLINE | WM8990_DIS_OUT3 | |
1225 | WM8990_DIS_OUT4 | WM8990_DIS_LOUT | | 1179 | WM8990_DIS_OUT4 | WM8990_DIS_LOUT | |
1226 | WM8990_DIS_ROUT); | 1180 | WM8990_DIS_ROUT); |
1227 | 1181 | ||
1228 | /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */ | 1182 | /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */ |
1229 | wm8990_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | | 1183 | snd_soc_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | |
1230 | WM8990_BUFDCOPEN | WM8990_POBCTRL | | 1184 | WM8990_BUFDCOPEN | WM8990_POBCTRL | |
1231 | WM8990_VMIDTOG); | 1185 | WM8990_VMIDTOG); |
1232 | 1186 | ||
@@ -1234,83 +1188,83 @@ static int wm8990_set_bias_level(struct snd_soc_codec *codec, | |||
1234 | msleep(msecs_to_jiffies(300)); | 1188 | msleep(msecs_to_jiffies(300)); |
1235 | 1189 | ||
1236 | /* Disable VMIDTOG */ | 1190 | /* Disable VMIDTOG */ |
1237 | wm8990_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | | 1191 | snd_soc_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | |
1238 | WM8990_BUFDCOPEN | WM8990_POBCTRL); | 1192 | WM8990_BUFDCOPEN | WM8990_POBCTRL); |
1239 | 1193 | ||
1240 | /* disable all output discharge bits */ | 1194 | /* disable all output discharge bits */ |
1241 | wm8990_write(codec, WM8990_ANTIPOP1, 0); | 1195 | snd_soc_write(codec, WM8990_ANTIPOP1, 0); |
1242 | 1196 | ||
1243 | /* Enable outputs */ | 1197 | /* Enable outputs */ |
1244 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1b00); | 1198 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1b00); |
1245 | 1199 | ||
1246 | msleep(msecs_to_jiffies(50)); | 1200 | msleep(msecs_to_jiffies(50)); |
1247 | 1201 | ||
1248 | /* Enable VMID at 2x50k */ | 1202 | /* Enable VMID at 2x50k */ |
1249 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f02); | 1203 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f02); |
1250 | 1204 | ||
1251 | msleep(msecs_to_jiffies(100)); | 1205 | msleep(msecs_to_jiffies(100)); |
1252 | 1206 | ||
1253 | /* Enable VREF */ | 1207 | /* Enable VREF */ |
1254 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f03); | 1208 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f03); |
1255 | 1209 | ||
1256 | msleep(msecs_to_jiffies(600)); | 1210 | msleep(msecs_to_jiffies(600)); |
1257 | 1211 | ||
1258 | /* Enable BUFIOEN */ | 1212 | /* Enable BUFIOEN */ |
1259 | wm8990_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | | 1213 | snd_soc_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | |
1260 | WM8990_BUFDCOPEN | WM8990_POBCTRL | | 1214 | WM8990_BUFDCOPEN | WM8990_POBCTRL | |
1261 | WM8990_BUFIOEN); | 1215 | WM8990_BUFIOEN); |
1262 | 1216 | ||
1263 | /* Disable outputs */ | 1217 | /* Disable outputs */ |
1264 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, 0x3); | 1218 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, 0x3); |
1265 | 1219 | ||
1266 | /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ | 1220 | /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ |
1267 | wm8990_write(codec, WM8990_ANTIPOP2, WM8990_BUFIOEN); | 1221 | snd_soc_write(codec, WM8990_ANTIPOP2, WM8990_BUFIOEN); |
1268 | 1222 | ||
1269 | /* Enable workaround for ADC clocking issue. */ | 1223 | /* Enable workaround for ADC clocking issue. */ |
1270 | wm8990_write(codec, WM8990_EXT_ACCESS_ENA, 0x2); | 1224 | snd_soc_write(codec, WM8990_EXT_ACCESS_ENA, 0x2); |
1271 | wm8990_write(codec, WM8990_EXT_CTL1, 0xa003); | 1225 | snd_soc_write(codec, WM8990_EXT_CTL1, 0xa003); |
1272 | wm8990_write(codec, WM8990_EXT_ACCESS_ENA, 0); | 1226 | snd_soc_write(codec, WM8990_EXT_ACCESS_ENA, 0); |
1273 | } | 1227 | } |
1274 | 1228 | ||
1275 | /* VMID=2*250k */ | 1229 | /* VMID=2*250k */ |
1276 | val = wm8990_read_reg_cache(codec, WM8990_POWER_MANAGEMENT_1) & | 1230 | val = snd_soc_read(codec, WM8990_POWER_MANAGEMENT_1) & |
1277 | ~WM8990_VMID_MODE_MASK; | 1231 | ~WM8990_VMID_MODE_MASK; |
1278 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, val | 0x4); | 1232 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, val | 0x4); |
1279 | break; | 1233 | break; |
1280 | 1234 | ||
1281 | case SND_SOC_BIAS_OFF: | 1235 | case SND_SOC_BIAS_OFF: |
1282 | /* Enable POBCTRL and SOFT_ST */ | 1236 | /* Enable POBCTRL and SOFT_ST */ |
1283 | wm8990_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | | 1237 | snd_soc_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | |
1284 | WM8990_POBCTRL | WM8990_BUFIOEN); | 1238 | WM8990_POBCTRL | WM8990_BUFIOEN); |
1285 | 1239 | ||
1286 | /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */ | 1240 | /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */ |
1287 | wm8990_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | | 1241 | snd_soc_write(codec, WM8990_ANTIPOP2, WM8990_SOFTST | |
1288 | WM8990_BUFDCOPEN | WM8990_POBCTRL | | 1242 | WM8990_BUFDCOPEN | WM8990_POBCTRL | |
1289 | WM8990_BUFIOEN); | 1243 | WM8990_BUFIOEN); |
1290 | 1244 | ||
1291 | /* mute DAC */ | 1245 | /* mute DAC */ |
1292 | val = wm8990_read_reg_cache(codec, WM8990_DAC_CTRL); | 1246 | val = snd_soc_read(codec, WM8990_DAC_CTRL); |
1293 | wm8990_write(codec, WM8990_DAC_CTRL, val | WM8990_DAC_MUTE); | 1247 | snd_soc_write(codec, WM8990_DAC_CTRL, val | WM8990_DAC_MUTE); |
1294 | 1248 | ||
1295 | /* Enable any disabled outputs */ | 1249 | /* Enable any disabled outputs */ |
1296 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f03); | 1250 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f03); |
1297 | 1251 | ||
1298 | /* Disable VMID */ | 1252 | /* Disable VMID */ |
1299 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f01); | 1253 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, 0x1f01); |
1300 | 1254 | ||
1301 | msleep(msecs_to_jiffies(300)); | 1255 | msleep(msecs_to_jiffies(300)); |
1302 | 1256 | ||
1303 | /* Enable all output discharge bits */ | 1257 | /* Enable all output discharge bits */ |
1304 | wm8990_write(codec, WM8990_ANTIPOP1, WM8990_DIS_LLINE | | 1258 | snd_soc_write(codec, WM8990_ANTIPOP1, WM8990_DIS_LLINE | |
1305 | WM8990_DIS_RLINE | WM8990_DIS_OUT3 | | 1259 | WM8990_DIS_RLINE | WM8990_DIS_OUT3 | |
1306 | WM8990_DIS_OUT4 | WM8990_DIS_LOUT | | 1260 | WM8990_DIS_OUT4 | WM8990_DIS_LOUT | |
1307 | WM8990_DIS_ROUT); | 1261 | WM8990_DIS_ROUT); |
1308 | 1262 | ||
1309 | /* Disable VREF */ | 1263 | /* Disable VREF */ |
1310 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_1, 0x0); | 1264 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_1, 0x0); |
1311 | 1265 | ||
1312 | /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ | 1266 | /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ |
1313 | wm8990_write(codec, WM8990_ANTIPOP2, 0x0); | 1267 | snd_soc_write(codec, WM8990_ANTIPOP2, 0x0); |
1314 | break; | 1268 | break; |
1315 | } | 1269 | } |
1316 | 1270 | ||
@@ -1411,8 +1365,6 @@ static int wm8990_init(struct snd_soc_device *socdev) | |||
1411 | 1365 | ||
1412 | codec->name = "WM8990"; | 1366 | codec->name = "WM8990"; |
1413 | codec->owner = THIS_MODULE; | 1367 | codec->owner = THIS_MODULE; |
1414 | codec->read = wm8990_read_reg_cache; | ||
1415 | codec->write = wm8990_write; | ||
1416 | codec->set_bias_level = wm8990_set_bias_level; | 1368 | codec->set_bias_level = wm8990_set_bias_level; |
1417 | codec->dai = &wm8990_dai; | 1369 | codec->dai = &wm8990_dai; |
1418 | codec->num_dai = 2; | 1370 | codec->num_dai = 2; |
@@ -1422,6 +1374,12 @@ static int wm8990_init(struct snd_soc_device *socdev) | |||
1422 | if (codec->reg_cache == NULL) | 1374 | if (codec->reg_cache == NULL) |
1423 | return -ENOMEM; | 1375 | return -ENOMEM; |
1424 | 1376 | ||
1377 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); | ||
1378 | if (ret < 0) { | ||
1379 | printk(KERN_ERR "wm8990: failed to set cache I/O: %d\n", ret); | ||
1380 | goto pcm_err; | ||
1381 | } | ||
1382 | |||
1425 | wm8990_reset(codec); | 1383 | wm8990_reset(codec); |
1426 | 1384 | ||
1427 | /* register pcms */ | 1385 | /* register pcms */ |
@@ -1435,18 +1393,18 @@ static int wm8990_init(struct snd_soc_device *socdev) | |||
1435 | codec->bias_level = SND_SOC_BIAS_OFF; | 1393 | codec->bias_level = SND_SOC_BIAS_OFF; |
1436 | wm8990_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | 1394 | wm8990_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
1437 | 1395 | ||
1438 | reg = wm8990_read_reg_cache(codec, WM8990_AUDIO_INTERFACE_4); | 1396 | reg = snd_soc_read(codec, WM8990_AUDIO_INTERFACE_4); |
1439 | wm8990_write(codec, WM8990_AUDIO_INTERFACE_4, reg | WM8990_ALRCGPIO1); | 1397 | snd_soc_write(codec, WM8990_AUDIO_INTERFACE_4, reg | WM8990_ALRCGPIO1); |
1440 | 1398 | ||
1441 | reg = wm8990_read_reg_cache(codec, WM8990_GPIO1_GPIO2) & | 1399 | reg = snd_soc_read(codec, WM8990_GPIO1_GPIO2) & |
1442 | ~WM8990_GPIO1_SEL_MASK; | 1400 | ~WM8990_GPIO1_SEL_MASK; |
1443 | wm8990_write(codec, WM8990_GPIO1_GPIO2, reg | 1); | 1401 | snd_soc_write(codec, WM8990_GPIO1_GPIO2, reg | 1); |
1444 | 1402 | ||
1445 | reg = wm8990_read_reg_cache(codec, WM8990_POWER_MANAGEMENT_2); | 1403 | reg = snd_soc_read(codec, WM8990_POWER_MANAGEMENT_2); |
1446 | wm8990_write(codec, WM8990_POWER_MANAGEMENT_2, reg | WM8990_OPCLK_ENA); | 1404 | snd_soc_write(codec, WM8990_POWER_MANAGEMENT_2, reg | WM8990_OPCLK_ENA); |
1447 | 1405 | ||
1448 | wm8990_write(codec, WM8990_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); | 1406 | snd_soc_write(codec, WM8990_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); |
1449 | wm8990_write(codec, WM8990_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); | 1407 | snd_soc_write(codec, WM8990_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); |
1450 | 1408 | ||
1451 | snd_soc_add_controls(codec, wm8990_snd_controls, | 1409 | snd_soc_add_controls(codec, wm8990_snd_controls, |
1452 | ARRAY_SIZE(wm8990_snd_controls)); | 1410 | ARRAY_SIZE(wm8990_snd_controls)); |
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c new file mode 100644 index 000000000000..cd1566931135 --- /dev/null +++ b/sound/soc/codecs/wm8993.c | |||
@@ -0,0 +1,1534 @@ | |||
1 | /* | ||
2 | * wm8993.c -- WM8993 ALSA SoC audio driver | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics plc | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #include <linux/module.h> | ||
14 | #include <linux/moduleparam.h> | ||
15 | #include <linux/init.h> | ||
16 | #include <linux/delay.h> | ||
17 | #include <linux/pm.h> | ||
18 | #include <linux/i2c.h> | ||
19 | #include <linux/spi/spi.h> | ||
20 | #include <sound/core.h> | ||
21 | #include <sound/pcm.h> | ||
22 | #include <sound/pcm_params.h> | ||
23 | #include <sound/tlv.h> | ||
24 | #include <sound/soc.h> | ||
25 | #include <sound/soc-dapm.h> | ||
26 | #include <sound/initval.h> | ||
27 | #include <sound/wm8993.h> | ||
28 | |||
29 | #include "wm8993.h" | ||
30 | #include "wm_hubs.h" | ||
31 | |||
32 | static u16 wm8993_reg_defaults[WM8993_REGISTER_COUNT] = { | ||
33 | 0x8993, /* R0 - Software Reset */ | ||
34 | 0x0000, /* R1 - Power Management (1) */ | ||
35 | 0x6000, /* R2 - Power Management (2) */ | ||
36 | 0x0000, /* R3 - Power Management (3) */ | ||
37 | 0x4050, /* R4 - Audio Interface (1) */ | ||
38 | 0x4000, /* R5 - Audio Interface (2) */ | ||
39 | 0x01C8, /* R6 - Clocking 1 */ | ||
40 | 0x0000, /* R7 - Clocking 2 */ | ||
41 | 0x0000, /* R8 - Audio Interface (3) */ | ||
42 | 0x0040, /* R9 - Audio Interface (4) */ | ||
43 | 0x0004, /* R10 - DAC CTRL */ | ||
44 | 0x00C0, /* R11 - Left DAC Digital Volume */ | ||
45 | 0x00C0, /* R12 - Right DAC Digital Volume */ | ||
46 | 0x0000, /* R13 - Digital Side Tone */ | ||
47 | 0x0300, /* R14 - ADC CTRL */ | ||
48 | 0x00C0, /* R15 - Left ADC Digital Volume */ | ||
49 | 0x00C0, /* R16 - Right ADC Digital Volume */ | ||
50 | 0x0000, /* R17 */ | ||
51 | 0x0000, /* R18 - GPIO CTRL 1 */ | ||
52 | 0x0010, /* R19 - GPIO1 */ | ||
53 | 0x0000, /* R20 - IRQ_DEBOUNCE */ | ||
54 | 0x0000, /* R21 */ | ||
55 | 0x8000, /* R22 - GPIOCTRL 2 */ | ||
56 | 0x0800, /* R23 - GPIO_POL */ | ||
57 | 0x008B, /* R24 - Left Line Input 1&2 Volume */ | ||
58 | 0x008B, /* R25 - Left Line Input 3&4 Volume */ | ||
59 | 0x008B, /* R26 - Right Line Input 1&2 Volume */ | ||
60 | 0x008B, /* R27 - Right Line Input 3&4 Volume */ | ||
61 | 0x006D, /* R28 - Left Output Volume */ | ||
62 | 0x006D, /* R29 - Right Output Volume */ | ||
63 | 0x0066, /* R30 - Line Outputs Volume */ | ||
64 | 0x0020, /* R31 - HPOUT2 Volume */ | ||
65 | 0x0079, /* R32 - Left OPGA Volume */ | ||
66 | 0x0079, /* R33 - Right OPGA Volume */ | ||
67 | 0x0003, /* R34 - SPKMIXL Attenuation */ | ||
68 | 0x0003, /* R35 - SPKMIXR Attenuation */ | ||
69 | 0x0011, /* R36 - SPKOUT Mixers */ | ||
70 | 0x0100, /* R37 - SPKOUT Boost */ | ||
71 | 0x0079, /* R38 - Speaker Volume Left */ | ||
72 | 0x0079, /* R39 - Speaker Volume Right */ | ||
73 | 0x0000, /* R40 - Input Mixer2 */ | ||
74 | 0x0000, /* R41 - Input Mixer3 */ | ||
75 | 0x0000, /* R42 - Input Mixer4 */ | ||
76 | 0x0000, /* R43 - Input Mixer5 */ | ||
77 | 0x0000, /* R44 - Input Mixer6 */ | ||
78 | 0x0000, /* R45 - Output Mixer1 */ | ||
79 | 0x0000, /* R46 - Output Mixer2 */ | ||
80 | 0x0000, /* R47 - Output Mixer3 */ | ||
81 | 0x0000, /* R48 - Output Mixer4 */ | ||
82 | 0x0000, /* R49 - Output Mixer5 */ | ||
83 | 0x0000, /* R50 - Output Mixer6 */ | ||
84 | 0x0000, /* R51 - HPOUT2 Mixer */ | ||
85 | 0x0000, /* R52 - Line Mixer1 */ | ||
86 | 0x0000, /* R53 - Line Mixer2 */ | ||
87 | 0x0000, /* R54 - Speaker Mixer */ | ||
88 | 0x0000, /* R55 - Additional Control */ | ||
89 | 0x0000, /* R56 - AntiPOP1 */ | ||
90 | 0x0000, /* R57 - AntiPOP2 */ | ||
91 | 0x0000, /* R58 - MICBIAS */ | ||
92 | 0x0000, /* R59 */ | ||
93 | 0x0000, /* R60 - FLL Control 1 */ | ||
94 | 0x0000, /* R61 - FLL Control 2 */ | ||
95 | 0x0000, /* R62 - FLL Control 3 */ | ||
96 | 0x2EE0, /* R63 - FLL Control 4 */ | ||
97 | 0x0002, /* R64 - FLL Control 5 */ | ||
98 | 0x2287, /* R65 - Clocking 3 */ | ||
99 | 0x025F, /* R66 - Clocking 4 */ | ||
100 | 0x0000, /* R67 - MW Slave Control */ | ||
101 | 0x0000, /* R68 */ | ||
102 | 0x0002, /* R69 - Bus Control 1 */ | ||
103 | 0x0000, /* R70 - Write Sequencer 0 */ | ||
104 | 0x0000, /* R71 - Write Sequencer 1 */ | ||
105 | 0x0000, /* R72 - Write Sequencer 2 */ | ||
106 | 0x0000, /* R73 - Write Sequencer 3 */ | ||
107 | 0x0000, /* R74 - Write Sequencer 4 */ | ||
108 | 0x0000, /* R75 - Write Sequencer 5 */ | ||
109 | 0x1F25, /* R76 - Charge Pump 1 */ | ||
110 | 0x0000, /* R77 */ | ||
111 | 0x0000, /* R78 */ | ||
112 | 0x0000, /* R79 */ | ||
113 | 0x0000, /* R80 */ | ||
114 | 0x0000, /* R81 - Class W 0 */ | ||
115 | 0x0000, /* R82 */ | ||
116 | 0x0000, /* R83 */ | ||
117 | 0x0000, /* R84 - DC Servo 0 */ | ||
118 | 0x054A, /* R85 - DC Servo 1 */ | ||
119 | 0x0000, /* R86 */ | ||
120 | 0x0000, /* R87 - DC Servo 3 */ | ||
121 | 0x0000, /* R88 - DC Servo Readback 0 */ | ||
122 | 0x0000, /* R89 - DC Servo Readback 1 */ | ||
123 | 0x0000, /* R90 - DC Servo Readback 2 */ | ||
124 | 0x0000, /* R91 */ | ||
125 | 0x0000, /* R92 */ | ||
126 | 0x0000, /* R93 */ | ||
127 | 0x0000, /* R94 */ | ||
128 | 0x0000, /* R95 */ | ||
129 | 0x0100, /* R96 - Analogue HP 0 */ | ||
130 | 0x0000, /* R97 */ | ||
131 | 0x0000, /* R98 - EQ1 */ | ||
132 | 0x000C, /* R99 - EQ2 */ | ||
133 | 0x000C, /* R100 - EQ3 */ | ||
134 | 0x000C, /* R101 - EQ4 */ | ||
135 | 0x000C, /* R102 - EQ5 */ | ||
136 | 0x000C, /* R103 - EQ6 */ | ||
137 | 0x0FCA, /* R104 - EQ7 */ | ||
138 | 0x0400, /* R105 - EQ8 */ | ||
139 | 0x00D8, /* R106 - EQ9 */ | ||
140 | 0x1EB5, /* R107 - EQ10 */ | ||
141 | 0xF145, /* R108 - EQ11 */ | ||
142 | 0x0B75, /* R109 - EQ12 */ | ||
143 | 0x01C5, /* R110 - EQ13 */ | ||
144 | 0x1C58, /* R111 - EQ14 */ | ||
145 | 0xF373, /* R112 - EQ15 */ | ||
146 | 0x0A54, /* R113 - EQ16 */ | ||
147 | 0x0558, /* R114 - EQ17 */ | ||
148 | 0x168E, /* R115 - EQ18 */ | ||
149 | 0xF829, /* R116 - EQ19 */ | ||
150 | 0x07AD, /* R117 - EQ20 */ | ||
151 | 0x1103, /* R118 - EQ21 */ | ||
152 | 0x0564, /* R119 - EQ22 */ | ||
153 | 0x0559, /* R120 - EQ23 */ | ||
154 | 0x4000, /* R121 - EQ24 */ | ||
155 | 0x0000, /* R122 - Digital Pulls */ | ||
156 | 0x0F08, /* R123 - DRC Control 1 */ | ||
157 | 0x0000, /* R124 - DRC Control 2 */ | ||
158 | 0x0080, /* R125 - DRC Control 3 */ | ||
159 | 0x0000, /* R126 - DRC Control 4 */ | ||
160 | }; | ||
161 | |||
162 | static struct { | ||
163 | int ratio; | ||
164 | int clk_sys_rate; | ||
165 | } clk_sys_rates[] = { | ||
166 | { 64, 0 }, | ||
167 | { 128, 1 }, | ||
168 | { 192, 2 }, | ||
169 | { 256, 3 }, | ||
170 | { 384, 4 }, | ||
171 | { 512, 5 }, | ||
172 | { 768, 6 }, | ||
173 | { 1024, 7 }, | ||
174 | { 1408, 8 }, | ||
175 | { 1536, 9 }, | ||
176 | }; | ||
177 | |||
178 | static struct { | ||
179 | int rate; | ||
180 | int sample_rate; | ||
181 | } sample_rates[] = { | ||
182 | { 8000, 0 }, | ||
183 | { 11025, 1 }, | ||
184 | { 12000, 1 }, | ||
185 | { 16000, 2 }, | ||
186 | { 22050, 3 }, | ||
187 | { 24000, 3 }, | ||
188 | { 32000, 4 }, | ||
189 | { 44100, 5 }, | ||
190 | { 48000, 5 }, | ||
191 | }; | ||
192 | |||
193 | static struct { | ||
194 | int div; /* *10 due to .5s */ | ||
195 | int bclk_div; | ||
196 | } bclk_divs[] = { | ||
197 | { 10, 0 }, | ||
198 | { 15, 1 }, | ||
199 | { 20, 2 }, | ||
200 | { 30, 3 }, | ||
201 | { 40, 4 }, | ||
202 | { 55, 5 }, | ||
203 | { 60, 6 }, | ||
204 | { 80, 7 }, | ||
205 | { 110, 8 }, | ||
206 | { 120, 9 }, | ||
207 | { 160, 10 }, | ||
208 | { 220, 11 }, | ||
209 | { 240, 12 }, | ||
210 | { 320, 13 }, | ||
211 | { 440, 14 }, | ||
212 | { 480, 15 }, | ||
213 | }; | ||
214 | |||
215 | struct wm8993_priv { | ||
216 | u16 reg_cache[WM8993_REGISTER_COUNT]; | ||
217 | struct wm8993_platform_data pdata; | ||
218 | struct snd_soc_codec codec; | ||
219 | int master; | ||
220 | int sysclk_source; | ||
221 | unsigned int mclk_rate; | ||
222 | unsigned int sysclk_rate; | ||
223 | unsigned int fs; | ||
224 | unsigned int bclk; | ||
225 | int class_w_users; | ||
226 | unsigned int fll_fref; | ||
227 | unsigned int fll_fout; | ||
228 | }; | ||
229 | |||
230 | static unsigned int wm8993_read_hw(struct snd_soc_codec *codec, u8 reg) | ||
231 | { | ||
232 | struct i2c_msg xfer[2]; | ||
233 | u16 data; | ||
234 | int ret; | ||
235 | struct i2c_client *i2c = codec->control_data; | ||
236 | |||
237 | /* Write register */ | ||
238 | xfer[0].addr = i2c->addr; | ||
239 | xfer[0].flags = 0; | ||
240 | xfer[0].len = 1; | ||
241 | xfer[0].buf = ® | ||
242 | |||
243 | /* Read data */ | ||
244 | xfer[1].addr = i2c->addr; | ||
245 | xfer[1].flags = I2C_M_RD; | ||
246 | xfer[1].len = 2; | ||
247 | xfer[1].buf = (u8 *)&data; | ||
248 | |||
249 | ret = i2c_transfer(i2c->adapter, xfer, 2); | ||
250 | if (ret != 2) { | ||
251 | dev_err(codec->dev, "Failed to read 0x%x: %d\n", reg, ret); | ||
252 | return 0; | ||
253 | } | ||
254 | |||
255 | return (data >> 8) | ((data & 0xff) << 8); | ||
256 | } | ||
257 | |||
258 | static int wm8993_volatile(unsigned int reg) | ||
259 | { | ||
260 | switch (reg) { | ||
261 | case WM8993_SOFTWARE_RESET: | ||
262 | case WM8993_DC_SERVO_0: | ||
263 | case WM8993_DC_SERVO_READBACK_0: | ||
264 | case WM8993_DC_SERVO_READBACK_1: | ||
265 | case WM8993_DC_SERVO_READBACK_2: | ||
266 | return 1; | ||
267 | default: | ||
268 | return 0; | ||
269 | } | ||
270 | } | ||
271 | |||
272 | static unsigned int wm8993_read(struct snd_soc_codec *codec, | ||
273 | unsigned int reg) | ||
274 | { | ||
275 | u16 *reg_cache = codec->reg_cache; | ||
276 | |||
277 | BUG_ON(reg > WM8993_MAX_REGISTER); | ||
278 | |||
279 | if (wm8993_volatile(reg)) | ||
280 | return wm8993_read_hw(codec, reg); | ||
281 | else | ||
282 | return reg_cache[reg]; | ||
283 | } | ||
284 | |||
285 | static int wm8993_write(struct snd_soc_codec *codec, unsigned int reg, | ||
286 | unsigned int value) | ||
287 | { | ||
288 | u16 *reg_cache = codec->reg_cache; | ||
289 | u8 data[3]; | ||
290 | int ret; | ||
291 | |||
292 | BUG_ON(reg > WM8993_MAX_REGISTER); | ||
293 | |||
294 | /* data is | ||
295 | * D15..D9 WM8993 register offset | ||
296 | * D8...D0 register data | ||
297 | */ | ||
298 | data[0] = reg; | ||
299 | data[1] = value >> 8; | ||
300 | data[2] = value & 0x00ff; | ||
301 | |||
302 | if (!wm8993_volatile(reg)) | ||
303 | reg_cache[reg] = value; | ||
304 | |||
305 | ret = codec->hw_write(codec->control_data, data, 3); | ||
306 | |||
307 | if (ret == 3) | ||
308 | return 0; | ||
309 | if (ret < 0) | ||
310 | return ret; | ||
311 | return -EIO; | ||
312 | } | ||
313 | |||
314 | struct _fll_div { | ||
315 | u16 fll_fratio; | ||
316 | u16 fll_outdiv; | ||
317 | u16 fll_clk_ref_div; | ||
318 | u16 n; | ||
319 | u16 k; | ||
320 | }; | ||
321 | |||
322 | /* The size in bits of the FLL divide multiplied by 10 | ||
323 | * to allow rounding later */ | ||
324 | #define FIXED_FLL_SIZE ((1 << 16) * 10) | ||
325 | |||
326 | static struct { | ||
327 | unsigned int min; | ||
328 | unsigned int max; | ||
329 | u16 fll_fratio; | ||
330 | int ratio; | ||
331 | } fll_fratios[] = { | ||
332 | { 0, 64000, 4, 16 }, | ||
333 | { 64000, 128000, 3, 8 }, | ||
334 | { 128000, 256000, 2, 4 }, | ||
335 | { 256000, 1000000, 1, 2 }, | ||
336 | { 1000000, 13500000, 0, 1 }, | ||
337 | }; | ||
338 | |||
339 | static int fll_factors(struct _fll_div *fll_div, unsigned int Fref, | ||
340 | unsigned int Fout) | ||
341 | { | ||
342 | u64 Kpart; | ||
343 | unsigned int K, Ndiv, Nmod, target; | ||
344 | unsigned int div; | ||
345 | int i; | ||
346 | |||
347 | /* Fref must be <=13.5MHz */ | ||
348 | div = 1; | ||
349 | fll_div->fll_clk_ref_div = 0; | ||
350 | while ((Fref / div) > 13500000) { | ||
351 | div *= 2; | ||
352 | fll_div->fll_clk_ref_div++; | ||
353 | |||
354 | if (div > 8) { | ||
355 | pr_err("Can't scale %dMHz input down to <=13.5MHz\n", | ||
356 | Fref); | ||
357 | return -EINVAL; | ||
358 | } | ||
359 | } | ||
360 | |||
361 | pr_debug("Fref=%u Fout=%u\n", Fref, Fout); | ||
362 | |||
363 | /* Apply the division for our remaining calculations */ | ||
364 | Fref /= div; | ||
365 | |||
366 | /* Fvco should be 90-100MHz; don't check the upper bound */ | ||
367 | div = 0; | ||
368 | target = Fout * 2; | ||
369 | while (target < 90000000) { | ||
370 | div++; | ||
371 | target *= 2; | ||
372 | if (div > 7) { | ||
373 | pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n", | ||
374 | Fout); | ||
375 | return -EINVAL; | ||
376 | } | ||
377 | } | ||
378 | fll_div->fll_outdiv = div; | ||
379 | |||
380 | pr_debug("Fvco=%dHz\n", target); | ||
381 | |||
382 | /* Find an appropraite FLL_FRATIO and factor it out of the target */ | ||
383 | for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) { | ||
384 | if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) { | ||
385 | fll_div->fll_fratio = fll_fratios[i].fll_fratio; | ||
386 | target /= fll_fratios[i].ratio; | ||
387 | break; | ||
388 | } | ||
389 | } | ||
390 | if (i == ARRAY_SIZE(fll_fratios)) { | ||
391 | pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref); | ||
392 | return -EINVAL; | ||
393 | } | ||
394 | |||
395 | /* Now, calculate N.K */ | ||
396 | Ndiv = target / Fref; | ||
397 | |||
398 | fll_div->n = Ndiv; | ||
399 | Nmod = target % Fref; | ||
400 | pr_debug("Nmod=%d\n", Nmod); | ||
401 | |||
402 | /* Calculate fractional part - scale up so we can round. */ | ||
403 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | ||
404 | |||
405 | do_div(Kpart, Fref); | ||
406 | |||
407 | K = Kpart & 0xFFFFFFFF; | ||
408 | |||
409 | if ((K % 10) >= 5) | ||
410 | K += 5; | ||
411 | |||
412 | /* Move down to proper range now rounding is done */ | ||
413 | fll_div->k = K / 10; | ||
414 | |||
415 | pr_debug("N=%x K=%x FLL_FRATIO=%x FLL_OUTDIV=%x FLL_CLK_REF_DIV=%x\n", | ||
416 | fll_div->n, fll_div->k, | ||
417 | fll_div->fll_fratio, fll_div->fll_outdiv, | ||
418 | fll_div->fll_clk_ref_div); | ||
419 | |||
420 | return 0; | ||
421 | } | ||
422 | |||
423 | static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, | ||
424 | unsigned int Fref, unsigned int Fout) | ||
425 | { | ||
426 | struct snd_soc_codec *codec = dai->codec; | ||
427 | struct wm8993_priv *wm8993 = codec->private_data; | ||
428 | u16 reg1, reg4, reg5; | ||
429 | struct _fll_div fll_div; | ||
430 | int ret; | ||
431 | |||
432 | /* Any change? */ | ||
433 | if (Fref == wm8993->fll_fref && Fout == wm8993->fll_fout) | ||
434 | return 0; | ||
435 | |||
436 | /* Disable the FLL */ | ||
437 | if (Fout == 0) { | ||
438 | dev_dbg(codec->dev, "FLL disabled\n"); | ||
439 | wm8993->fll_fref = 0; | ||
440 | wm8993->fll_fout = 0; | ||
441 | |||
442 | reg1 = wm8993_read(codec, WM8993_FLL_CONTROL_1); | ||
443 | reg1 &= ~WM8993_FLL_ENA; | ||
444 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1); | ||
445 | |||
446 | return 0; | ||
447 | } | ||
448 | |||
449 | ret = fll_factors(&fll_div, Fref, Fout); | ||
450 | if (ret != 0) | ||
451 | return ret; | ||
452 | |||
453 | reg5 = wm8993_read(codec, WM8993_FLL_CONTROL_5); | ||
454 | reg5 &= ~WM8993_FLL_CLK_SRC_MASK; | ||
455 | |||
456 | switch (fll_id) { | ||
457 | case WM8993_FLL_MCLK: | ||
458 | break; | ||
459 | |||
460 | case WM8993_FLL_LRCLK: | ||
461 | reg5 |= 1; | ||
462 | break; | ||
463 | |||
464 | case WM8993_FLL_BCLK: | ||
465 | reg5 |= 2; | ||
466 | break; | ||
467 | |||
468 | default: | ||
469 | dev_err(codec->dev, "Unknown FLL ID %d\n", fll_id); | ||
470 | return -EINVAL; | ||
471 | } | ||
472 | |||
473 | /* Any FLL configuration change requires that the FLL be | ||
474 | * disabled first. */ | ||
475 | reg1 = wm8993_read(codec, WM8993_FLL_CONTROL_1); | ||
476 | reg1 &= ~WM8993_FLL_ENA; | ||
477 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1); | ||
478 | |||
479 | /* Apply the configuration */ | ||
480 | if (fll_div.k) | ||
481 | reg1 |= WM8993_FLL_FRAC_MASK; | ||
482 | else | ||
483 | reg1 &= ~WM8993_FLL_FRAC_MASK; | ||
484 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1); | ||
485 | |||
486 | wm8993_write(codec, WM8993_FLL_CONTROL_2, | ||
487 | (fll_div.fll_outdiv << WM8993_FLL_OUTDIV_SHIFT) | | ||
488 | (fll_div.fll_fratio << WM8993_FLL_FRATIO_SHIFT)); | ||
489 | wm8993_write(codec, WM8993_FLL_CONTROL_3, fll_div.k); | ||
490 | |||
491 | reg4 = wm8993_read(codec, WM8993_FLL_CONTROL_4); | ||
492 | reg4 &= ~WM8993_FLL_N_MASK; | ||
493 | reg4 |= fll_div.n << WM8993_FLL_N_SHIFT; | ||
494 | wm8993_write(codec, WM8993_FLL_CONTROL_4, reg4); | ||
495 | |||
496 | reg5 &= ~WM8993_FLL_CLK_REF_DIV_MASK; | ||
497 | reg5 |= fll_div.fll_clk_ref_div << WM8993_FLL_CLK_REF_DIV_SHIFT; | ||
498 | wm8993_write(codec, WM8993_FLL_CONTROL_5, reg5); | ||
499 | |||
500 | /* Enable the FLL */ | ||
501 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1 | WM8993_FLL_ENA); | ||
502 | |||
503 | dev_dbg(codec->dev, "FLL enabled at %dHz->%dHz\n", Fref, Fout); | ||
504 | |||
505 | wm8993->fll_fref = Fref; | ||
506 | wm8993->fll_fout = Fout; | ||
507 | |||
508 | return 0; | ||
509 | } | ||
510 | |||
511 | static int configure_clock(struct snd_soc_codec *codec) | ||
512 | { | ||
513 | struct wm8993_priv *wm8993 = codec->private_data; | ||
514 | unsigned int reg; | ||
515 | |||
516 | /* This should be done on init() for bypass paths */ | ||
517 | switch (wm8993->sysclk_source) { | ||
518 | case WM8993_SYSCLK_MCLK: | ||
519 | dev_dbg(codec->dev, "Using %dHz MCLK\n", wm8993->mclk_rate); | ||
520 | |||
521 | reg = wm8993_read(codec, WM8993_CLOCKING_2); | ||
522 | reg &= ~WM8993_SYSCLK_SRC; | ||
523 | if (wm8993->mclk_rate > 13500000) { | ||
524 | reg |= WM8993_MCLK_DIV; | ||
525 | wm8993->sysclk_rate = wm8993->mclk_rate / 2; | ||
526 | } else { | ||
527 | reg &= ~WM8993_MCLK_DIV; | ||
528 | wm8993->sysclk_rate = wm8993->mclk_rate; | ||
529 | } | ||
530 | reg &= ~WM8993_MCLK_DIV; | ||
531 | reg &= ~(WM8993_MCLK_DIV | WM8993_SYSCLK_SRC); | ||
532 | wm8993_write(codec, WM8993_CLOCKING_2, reg); | ||
533 | break; | ||
534 | |||
535 | case WM8993_SYSCLK_FLL: | ||
536 | dev_dbg(codec->dev, "Using %dHz FLL clock\n", | ||
537 | wm8993->fll_fout); | ||
538 | |||
539 | reg = wm8993_read(codec, WM8993_CLOCKING_2); | ||
540 | reg |= WM8993_SYSCLK_SRC; | ||
541 | if (wm8993->fll_fout > 13500000) { | ||
542 | reg |= WM8993_MCLK_DIV; | ||
543 | wm8993->sysclk_rate = wm8993->fll_fout / 2; | ||
544 | } else { | ||
545 | reg &= ~WM8993_MCLK_DIV; | ||
546 | wm8993->sysclk_rate = wm8993->fll_fout; | ||
547 | } | ||
548 | wm8993_write(codec, WM8993_CLOCKING_2, reg); | ||
549 | break; | ||
550 | |||
551 | default: | ||
552 | dev_err(codec->dev, "System clock not configured\n"); | ||
553 | return -EINVAL; | ||
554 | } | ||
555 | |||
556 | dev_dbg(codec->dev, "CLK_SYS is %dHz\n", wm8993->sysclk_rate); | ||
557 | |||
558 | return 0; | ||
559 | } | ||
560 | |||
561 | static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 300, 0); | ||
562 | static const DECLARE_TLV_DB_SCALE(drc_comp_threash, -4500, 75, 0); | ||
563 | static const DECLARE_TLV_DB_SCALE(drc_comp_amp, -2250, 75, 0); | ||
564 | static const DECLARE_TLV_DB_SCALE(drc_min_tlv, -1800, 600, 0); | ||
565 | static const unsigned int drc_max_tlv[] = { | ||
566 | TLV_DB_RANGE_HEAD(4), | ||
567 | 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0), | ||
568 | 3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0), | ||
569 | }; | ||
570 | static const DECLARE_TLV_DB_SCALE(drc_qr_tlv, 1200, 600, 0); | ||
571 | static const DECLARE_TLV_DB_SCALE(drc_startup_tlv, -1800, 300, 0); | ||
572 | static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | ||
573 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); | ||
574 | static const DECLARE_TLV_DB_SCALE(dac_boost_tlv, 0, 600, 0); | ||
575 | |||
576 | static const char *dac_deemph_text[] = { | ||
577 | "None", | ||
578 | "32kHz", | ||
579 | "44.1kHz", | ||
580 | "48kHz", | ||
581 | }; | ||
582 | |||
583 | static const struct soc_enum dac_deemph = | ||
584 | SOC_ENUM_SINGLE(WM8993_DAC_CTRL, 4, 4, dac_deemph_text); | ||
585 | |||
586 | static const char *adc_hpf_text[] = { | ||
587 | "Hi-Fi", | ||
588 | "Voice 1", | ||
589 | "Voice 2", | ||
590 | "Voice 3", | ||
591 | }; | ||
592 | |||
593 | static const struct soc_enum adc_hpf = | ||
594 | SOC_ENUM_SINGLE(WM8993_ADC_CTRL, 5, 4, adc_hpf_text); | ||
595 | |||
596 | static const char *drc_path_text[] = { | ||
597 | "ADC", | ||
598 | "DAC" | ||
599 | }; | ||
600 | |||
601 | static const struct soc_enum drc_path = | ||
602 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_1, 14, 2, drc_path_text); | ||
603 | |||
604 | static const char *drc_r0_text[] = { | ||
605 | "1", | ||
606 | "1/2", | ||
607 | "1/4", | ||
608 | "1/8", | ||
609 | "1/16", | ||
610 | "0", | ||
611 | }; | ||
612 | |||
613 | static const struct soc_enum drc_r0 = | ||
614 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_3, 8, 6, drc_r0_text); | ||
615 | |||
616 | static const char *drc_r1_text[] = { | ||
617 | "1", | ||
618 | "1/2", | ||
619 | "1/4", | ||
620 | "1/8", | ||
621 | "0", | ||
622 | }; | ||
623 | |||
624 | static const struct soc_enum drc_r1 = | ||
625 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_4, 13, 5, drc_r1_text); | ||
626 | |||
627 | static const char *drc_attack_text[] = { | ||
628 | "Reserved", | ||
629 | "181us", | ||
630 | "363us", | ||
631 | "726us", | ||
632 | "1.45ms", | ||
633 | "2.9ms", | ||
634 | "5.8ms", | ||
635 | "11.6ms", | ||
636 | "23.2ms", | ||
637 | "46.4ms", | ||
638 | "92.8ms", | ||
639 | "185.6ms", | ||
640 | }; | ||
641 | |||
642 | static const struct soc_enum drc_attack = | ||
643 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_2, 12, 12, drc_attack_text); | ||
644 | |||
645 | static const char *drc_decay_text[] = { | ||
646 | "186ms", | ||
647 | "372ms", | ||
648 | "743ms", | ||
649 | "1.49s", | ||
650 | "2.97ms", | ||
651 | "5.94ms", | ||
652 | "11.89ms", | ||
653 | "23.78ms", | ||
654 | "47.56ms", | ||
655 | }; | ||
656 | |||
657 | static const struct soc_enum drc_decay = | ||
658 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_2, 8, 9, drc_decay_text); | ||
659 | |||
660 | static const char *drc_ff_text[] = { | ||
661 | "5 samples", | ||
662 | "9 samples", | ||
663 | }; | ||
664 | |||
665 | static const struct soc_enum drc_ff = | ||
666 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_3, 7, 2, drc_ff_text); | ||
667 | |||
668 | static const char *drc_qr_rate_text[] = { | ||
669 | "0.725ms", | ||
670 | "1.45ms", | ||
671 | "5.8ms", | ||
672 | }; | ||
673 | |||
674 | static const struct soc_enum drc_qr_rate = | ||
675 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_3, 0, 3, drc_qr_rate_text); | ||
676 | |||
677 | static const char *drc_smooth_text[] = { | ||
678 | "Low", | ||
679 | "Medium", | ||
680 | "High", | ||
681 | }; | ||
682 | |||
683 | static const struct soc_enum drc_smooth = | ||
684 | SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_1, 4, 3, drc_smooth_text); | ||
685 | |||
686 | static const struct snd_kcontrol_new wm8993_snd_controls[] = { | ||
687 | SOC_DOUBLE_TLV("Digital Sidetone Volume", WM8993_DIGITAL_SIDE_TONE, | ||
688 | 5, 9, 12, 0, sidetone_tlv), | ||
689 | |||
690 | SOC_SINGLE("DRC Switch", WM8993_DRC_CONTROL_1, 15, 1, 0), | ||
691 | SOC_ENUM("DRC Path", drc_path), | ||
692 | SOC_SINGLE_TLV("DRC Compressor Threashold Volume", WM8993_DRC_CONTROL_2, | ||
693 | 2, 60, 1, drc_comp_threash), | ||
694 | SOC_SINGLE_TLV("DRC Compressor Amplitude Volume", WM8993_DRC_CONTROL_3, | ||
695 | 11, 30, 1, drc_comp_amp), | ||
696 | SOC_ENUM("DRC R0", drc_r0), | ||
697 | SOC_ENUM("DRC R1", drc_r1), | ||
698 | SOC_SINGLE_TLV("DRC Minimum Volume", WM8993_DRC_CONTROL_1, 2, 3, 1, | ||
699 | drc_min_tlv), | ||
700 | SOC_SINGLE_TLV("DRC Maximum Volume", WM8993_DRC_CONTROL_1, 0, 3, 0, | ||
701 | drc_max_tlv), | ||
702 | SOC_ENUM("DRC Attack Rate", drc_attack), | ||
703 | SOC_ENUM("DRC Decay Rate", drc_decay), | ||
704 | SOC_ENUM("DRC FF Delay", drc_ff), | ||
705 | SOC_SINGLE("DRC Anti-clip Switch", WM8993_DRC_CONTROL_1, 9, 1, 0), | ||
706 | SOC_SINGLE("DRC Quick Release Switch", WM8993_DRC_CONTROL_1, 10, 1, 0), | ||
707 | SOC_SINGLE_TLV("DRC Quick Release Volume", WM8993_DRC_CONTROL_3, 2, 3, 0, | ||
708 | drc_qr_tlv), | ||
709 | SOC_ENUM("DRC Quick Release Rate", drc_qr_rate), | ||
710 | SOC_SINGLE("DRC Smoothing Switch", WM8993_DRC_CONTROL_1, 11, 1, 0), | ||
711 | SOC_SINGLE("DRC Smoothing Hysteresis Switch", WM8993_DRC_CONTROL_1, 8, 1, 0), | ||
712 | SOC_ENUM("DRC Smoothing Hysteresis Threashold", drc_smooth), | ||
713 | SOC_SINGLE_TLV("DRC Startup Volume", WM8993_DRC_CONTROL_4, 8, 18, 0, | ||
714 | drc_startup_tlv), | ||
715 | |||
716 | SOC_SINGLE("EQ Switch", WM8993_EQ1, 0, 1, 0), | ||
717 | |||
718 | SOC_DOUBLE_R_TLV("Capture Volume", WM8993_LEFT_ADC_DIGITAL_VOLUME, | ||
719 | WM8993_RIGHT_ADC_DIGITAL_VOLUME, 1, 96, 0, digital_tlv), | ||
720 | SOC_SINGLE("ADC High Pass Filter Switch", WM8993_ADC_CTRL, 8, 1, 0), | ||
721 | SOC_ENUM("ADC High Pass Filter Mode", adc_hpf), | ||
722 | |||
723 | SOC_DOUBLE_R_TLV("Playback Volume", WM8993_LEFT_DAC_DIGITAL_VOLUME, | ||
724 | WM8993_RIGHT_DAC_DIGITAL_VOLUME, 1, 96, 0, digital_tlv), | ||
725 | SOC_SINGLE_TLV("Playback Boost Volume", WM8993_AUDIO_INTERFACE_2, 10, 3, 0, | ||
726 | dac_boost_tlv), | ||
727 | SOC_ENUM("DAC Deemphasis", dac_deemph), | ||
728 | |||
729 | SOC_SINGLE_TLV("SPKL DAC Volume", WM8993_SPKMIXL_ATTENUATION, | ||
730 | 2, 1, 1, wm_hubs_spkmix_tlv), | ||
731 | |||
732 | SOC_SINGLE_TLV("SPKR DAC Volume", WM8993_SPKMIXR_ATTENUATION, | ||
733 | 2, 1, 1, wm_hubs_spkmix_tlv), | ||
734 | }; | ||
735 | |||
736 | static const struct snd_kcontrol_new wm8993_eq_controls[] = { | ||
737 | SOC_SINGLE_TLV("EQ1 Volume", WM8993_EQ2, 0, 24, 0, eq_tlv), | ||
738 | SOC_SINGLE_TLV("EQ2 Volume", WM8993_EQ3, 0, 24, 0, eq_tlv), | ||
739 | SOC_SINGLE_TLV("EQ3 Volume", WM8993_EQ4, 0, 24, 0, eq_tlv), | ||
740 | SOC_SINGLE_TLV("EQ4 Volume", WM8993_EQ5, 0, 24, 0, eq_tlv), | ||
741 | SOC_SINGLE_TLV("EQ5 Volume", WM8993_EQ6, 0, 24, 0, eq_tlv), | ||
742 | }; | ||
743 | |||
744 | static int clk_sys_event(struct snd_soc_dapm_widget *w, | ||
745 | struct snd_kcontrol *kcontrol, int event) | ||
746 | { | ||
747 | struct snd_soc_codec *codec = w->codec; | ||
748 | |||
749 | switch (event) { | ||
750 | case SND_SOC_DAPM_PRE_PMU: | ||
751 | return configure_clock(codec); | ||
752 | |||
753 | case SND_SOC_DAPM_POST_PMD: | ||
754 | break; | ||
755 | } | ||
756 | |||
757 | return 0; | ||
758 | } | ||
759 | |||
760 | /* | ||
761 | * When used with DAC outputs only the WM8993 charge pump supports | ||
762 | * operation in class W mode, providing very low power consumption | ||
763 | * when used with digital sources. Enable and disable this mode | ||
764 | * automatically depending on the mixer configuration. | ||
765 | * | ||
766 | * Currently the only supported paths are the direct DAC->headphone | ||
767 | * paths (which provide minimum power consumption anyway). | ||
768 | */ | ||
769 | static int class_w_put(struct snd_kcontrol *kcontrol, | ||
770 | struct snd_ctl_elem_value *ucontrol) | ||
771 | { | ||
772 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); | ||
773 | struct snd_soc_codec *codec = widget->codec; | ||
774 | struct wm8993_priv *wm8993 = codec->private_data; | ||
775 | int ret; | ||
776 | |||
777 | /* Turn it off if we're using the main output mixer */ | ||
778 | if (ucontrol->value.integer.value[0] == 0) { | ||
779 | if (wm8993->class_w_users == 0) { | ||
780 | dev_dbg(codec->dev, "Disabling Class W\n"); | ||
781 | snd_soc_update_bits(codec, WM8993_CLASS_W_0, | ||
782 | WM8993_CP_DYN_FREQ | | ||
783 | WM8993_CP_DYN_V, | ||
784 | 0); | ||
785 | } | ||
786 | wm8993->class_w_users++; | ||
787 | } | ||
788 | |||
789 | /* Implement the change */ | ||
790 | ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); | ||
791 | |||
792 | /* Enable it if we're using the direct DAC path */ | ||
793 | if (ucontrol->value.integer.value[0] == 1) { | ||
794 | if (wm8993->class_w_users == 1) { | ||
795 | dev_dbg(codec->dev, "Enabling Class W\n"); | ||
796 | snd_soc_update_bits(codec, WM8993_CLASS_W_0, | ||
797 | WM8993_CP_DYN_FREQ | | ||
798 | WM8993_CP_DYN_V, | ||
799 | WM8993_CP_DYN_FREQ | | ||
800 | WM8993_CP_DYN_V); | ||
801 | } | ||
802 | wm8993->class_w_users--; | ||
803 | } | ||
804 | |||
805 | dev_dbg(codec->dev, "Indirect DAC use count now %d\n", | ||
806 | wm8993->class_w_users); | ||
807 | |||
808 | return ret; | ||
809 | } | ||
810 | |||
811 | #define SOC_DAPM_ENUM_W(xname, xenum) \ | ||
812 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | ||
813 | .info = snd_soc_info_enum_double, \ | ||
814 | .get = snd_soc_dapm_get_enum_double, \ | ||
815 | .put = class_w_put, \ | ||
816 | .private_value = (unsigned long)&xenum } | ||
817 | |||
818 | static const char *hp_mux_text[] = { | ||
819 | "Mixer", | ||
820 | "DAC", | ||
821 | }; | ||
822 | |||
823 | static const struct soc_enum hpl_enum = | ||
824 | SOC_ENUM_SINGLE(WM8993_OUTPUT_MIXER1, 8, 2, hp_mux_text); | ||
825 | |||
826 | static const struct snd_kcontrol_new hpl_mux = | ||
827 | SOC_DAPM_ENUM_W("Left Headphone Mux", hpl_enum); | ||
828 | |||
829 | static const struct soc_enum hpr_enum = | ||
830 | SOC_ENUM_SINGLE(WM8993_OUTPUT_MIXER2, 8, 2, hp_mux_text); | ||
831 | |||
832 | static const struct snd_kcontrol_new hpr_mux = | ||
833 | SOC_DAPM_ENUM_W("Right Headphone Mux", hpr_enum); | ||
834 | |||
835 | static const struct snd_kcontrol_new left_speaker_mixer[] = { | ||
836 | SOC_DAPM_SINGLE("Input Switch", WM8993_SPEAKER_MIXER, 7, 1, 0), | ||
837 | SOC_DAPM_SINGLE("IN1LP Switch", WM8993_SPEAKER_MIXER, 5, 1, 0), | ||
838 | SOC_DAPM_SINGLE("Output Switch", WM8993_SPEAKER_MIXER, 3, 1, 0), | ||
839 | SOC_DAPM_SINGLE("DAC Switch", WM8993_SPEAKER_MIXER, 6, 1, 0), | ||
840 | }; | ||
841 | |||
842 | static const struct snd_kcontrol_new right_speaker_mixer[] = { | ||
843 | SOC_DAPM_SINGLE("Input Switch", WM8993_SPEAKER_MIXER, 6, 1, 0), | ||
844 | SOC_DAPM_SINGLE("IN1RP Switch", WM8993_SPEAKER_MIXER, 4, 1, 0), | ||
845 | SOC_DAPM_SINGLE("Output Switch", WM8993_SPEAKER_MIXER, 2, 1, 0), | ||
846 | SOC_DAPM_SINGLE("DAC Switch", WM8993_SPEAKER_MIXER, 0, 1, 0), | ||
847 | }; | ||
848 | |||
849 | static const struct snd_soc_dapm_widget wm8993_dapm_widgets[] = { | ||
850 | SND_SOC_DAPM_SUPPLY("CLK_SYS", WM8993_BUS_CONTROL_1, 1, 0, clk_sys_event, | ||
851 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | ||
852 | SND_SOC_DAPM_SUPPLY("TOCLK", WM8993_CLOCKING_1, 14, 0, NULL, 0), | ||
853 | SND_SOC_DAPM_SUPPLY("CLK_DSP", WM8993_CLOCKING_3, 0, 0, NULL, 0), | ||
854 | |||
855 | |||
856 | SND_SOC_DAPM_ADC("ADCL", "Capture", WM8993_POWER_MANAGEMENT_2, 1, 0), | ||
857 | SND_SOC_DAPM_ADC("ADCR", "Capture", WM8993_POWER_MANAGEMENT_2, 0, 0), | ||
858 | |||
859 | SND_SOC_DAPM_DAC("DACL", "Playback", WM8993_POWER_MANAGEMENT_3, 1, 0), | ||
860 | SND_SOC_DAPM_DAC("DACR", "Playback", WM8993_POWER_MANAGEMENT_3, 0, 0), | ||
861 | |||
862 | SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux), | ||
863 | SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux), | ||
864 | |||
865 | SND_SOC_DAPM_MIXER("SPKL", WM8993_POWER_MANAGEMENT_3, 8, 0, | ||
866 | left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)), | ||
867 | SND_SOC_DAPM_MIXER("SPKR", WM8993_POWER_MANAGEMENT_3, 9, 0, | ||
868 | right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)), | ||
869 | |||
870 | }; | ||
871 | |||
872 | static const struct snd_soc_dapm_route routes[] = { | ||
873 | { "ADCL", NULL, "CLK_SYS" }, | ||
874 | { "ADCL", NULL, "CLK_DSP" }, | ||
875 | { "ADCR", NULL, "CLK_SYS" }, | ||
876 | { "ADCR", NULL, "CLK_DSP" }, | ||
877 | |||
878 | { "DACL", NULL, "CLK_SYS" }, | ||
879 | { "DACL", NULL, "CLK_DSP" }, | ||
880 | { "DACR", NULL, "CLK_SYS" }, | ||
881 | { "DACR", NULL, "CLK_DSP" }, | ||
882 | |||
883 | { "Left Output Mixer", "DAC Switch", "DACL" }, | ||
884 | |||
885 | { "Right Output Mixer", "DAC Switch", "DACR" }, | ||
886 | |||
887 | { "Left Output PGA", NULL, "CLK_SYS" }, | ||
888 | |||
889 | { "Right Output PGA", NULL, "CLK_SYS" }, | ||
890 | |||
891 | { "SPKL", "DAC Switch", "DACL" }, | ||
892 | { "SPKL", NULL, "CLK_SYS" }, | ||
893 | |||
894 | { "SPKR", "DAC Switch", "DACR" }, | ||
895 | { "SPKR", NULL, "CLK_SYS" }, | ||
896 | |||
897 | { "Left Headphone Mux", "DAC", "DACL" }, | ||
898 | { "Right Headphone Mux", "DAC", "DACR" }, | ||
899 | }; | ||
900 | |||
901 | static int wm8993_set_bias_level(struct snd_soc_codec *codec, | ||
902 | enum snd_soc_bias_level level) | ||
903 | { | ||
904 | struct wm8993_priv *wm8993 = codec->private_data; | ||
905 | |||
906 | switch (level) { | ||
907 | case SND_SOC_BIAS_ON: | ||
908 | case SND_SOC_BIAS_PREPARE: | ||
909 | /* VMID=2*40k */ | ||
910 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | ||
911 | WM8993_VMID_SEL_MASK, 0x2); | ||
912 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_2, | ||
913 | WM8993_TSHUT_ENA, WM8993_TSHUT_ENA); | ||
914 | break; | ||
915 | |||
916 | case SND_SOC_BIAS_STANDBY: | ||
917 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
918 | /* Bring up VMID with fast soft start */ | ||
919 | snd_soc_update_bits(codec, WM8993_ANTIPOP2, | ||
920 | WM8993_STARTUP_BIAS_ENA | | ||
921 | WM8993_VMID_BUF_ENA | | ||
922 | WM8993_VMID_RAMP_MASK | | ||
923 | WM8993_BIAS_SRC, | ||
924 | WM8993_STARTUP_BIAS_ENA | | ||
925 | WM8993_VMID_BUF_ENA | | ||
926 | WM8993_VMID_RAMP_MASK | | ||
927 | WM8993_BIAS_SRC); | ||
928 | |||
929 | /* If either line output is single ended we | ||
930 | * need the VMID buffer */ | ||
931 | if (!wm8993->pdata.lineout1_diff || | ||
932 | !wm8993->pdata.lineout2_diff) | ||
933 | snd_soc_update_bits(codec, WM8993_ANTIPOP1, | ||
934 | WM8993_LINEOUT_VMID_BUF_ENA, | ||
935 | WM8993_LINEOUT_VMID_BUF_ENA); | ||
936 | |||
937 | /* VMID=2*40k */ | ||
938 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | ||
939 | WM8993_VMID_SEL_MASK | | ||
940 | WM8993_BIAS_ENA, | ||
941 | WM8993_BIAS_ENA | 0x2); | ||
942 | msleep(32); | ||
943 | |||
944 | /* Switch to normal bias */ | ||
945 | snd_soc_update_bits(codec, WM8993_ANTIPOP2, | ||
946 | WM8993_BIAS_SRC | | ||
947 | WM8993_STARTUP_BIAS_ENA, 0); | ||
948 | } | ||
949 | |||
950 | /* VMID=2*240k */ | ||
951 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | ||
952 | WM8993_VMID_SEL_MASK, 0x4); | ||
953 | |||
954 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_2, | ||
955 | WM8993_TSHUT_ENA, 0); | ||
956 | break; | ||
957 | |||
958 | case SND_SOC_BIAS_OFF: | ||
959 | snd_soc_update_bits(codec, WM8993_ANTIPOP1, | ||
960 | WM8993_LINEOUT_VMID_BUF_ENA, 0); | ||
961 | |||
962 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | ||
963 | WM8993_VMID_SEL_MASK | WM8993_BIAS_ENA, | ||
964 | 0); | ||
965 | break; | ||
966 | } | ||
967 | |||
968 | codec->bias_level = level; | ||
969 | |||
970 | return 0; | ||
971 | } | ||
972 | |||
973 | static int wm8993_set_sysclk(struct snd_soc_dai *codec_dai, | ||
974 | int clk_id, unsigned int freq, int dir) | ||
975 | { | ||
976 | struct snd_soc_codec *codec = codec_dai->codec; | ||
977 | struct wm8993_priv *wm8993 = codec->private_data; | ||
978 | |||
979 | switch (clk_id) { | ||
980 | case WM8993_SYSCLK_MCLK: | ||
981 | wm8993->mclk_rate = freq; | ||
982 | case WM8993_SYSCLK_FLL: | ||
983 | wm8993->sysclk_source = clk_id; | ||
984 | break; | ||
985 | |||
986 | default: | ||
987 | return -EINVAL; | ||
988 | } | ||
989 | |||
990 | return 0; | ||
991 | } | ||
992 | |||
993 | static int wm8993_set_dai_fmt(struct snd_soc_dai *dai, | ||
994 | unsigned int fmt) | ||
995 | { | ||
996 | struct snd_soc_codec *codec = dai->codec; | ||
997 | struct wm8993_priv *wm8993 = codec->private_data; | ||
998 | unsigned int aif1 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_1); | ||
999 | unsigned int aif4 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_4); | ||
1000 | |||
1001 | aif1 &= ~(WM8993_BCLK_DIR | WM8993_AIF_BCLK_INV | | ||
1002 | WM8993_AIF_LRCLK_INV | WM8993_AIF_FMT_MASK); | ||
1003 | aif4 &= ~WM8993_LRCLK_DIR; | ||
1004 | |||
1005 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
1006 | case SND_SOC_DAIFMT_CBS_CFS: | ||
1007 | wm8993->master = 0; | ||
1008 | break; | ||
1009 | case SND_SOC_DAIFMT_CBS_CFM: | ||
1010 | aif4 |= WM8993_LRCLK_DIR; | ||
1011 | wm8993->master = 1; | ||
1012 | break; | ||
1013 | case SND_SOC_DAIFMT_CBM_CFS: | ||
1014 | aif1 |= WM8993_BCLK_DIR; | ||
1015 | wm8993->master = 1; | ||
1016 | break; | ||
1017 | case SND_SOC_DAIFMT_CBM_CFM: | ||
1018 | aif1 |= WM8993_BCLK_DIR; | ||
1019 | aif4 |= WM8993_LRCLK_DIR; | ||
1020 | wm8993->master = 1; | ||
1021 | break; | ||
1022 | default: | ||
1023 | return -EINVAL; | ||
1024 | } | ||
1025 | |||
1026 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
1027 | case SND_SOC_DAIFMT_DSP_B: | ||
1028 | aif1 |= WM8993_AIF_LRCLK_INV; | ||
1029 | case SND_SOC_DAIFMT_DSP_A: | ||
1030 | aif1 |= 0x18; | ||
1031 | break; | ||
1032 | case SND_SOC_DAIFMT_I2S: | ||
1033 | aif1 |= 0x10; | ||
1034 | break; | ||
1035 | case SND_SOC_DAIFMT_RIGHT_J: | ||
1036 | break; | ||
1037 | case SND_SOC_DAIFMT_LEFT_J: | ||
1038 | aif1 |= 0x8; | ||
1039 | break; | ||
1040 | default: | ||
1041 | return -EINVAL; | ||
1042 | } | ||
1043 | |||
1044 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
1045 | case SND_SOC_DAIFMT_DSP_A: | ||
1046 | case SND_SOC_DAIFMT_DSP_B: | ||
1047 | /* frame inversion not valid for DSP modes */ | ||
1048 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
1049 | case SND_SOC_DAIFMT_NB_NF: | ||
1050 | break; | ||
1051 | case SND_SOC_DAIFMT_IB_NF: | ||
1052 | aif1 |= WM8993_AIF_BCLK_INV; | ||
1053 | break; | ||
1054 | default: | ||
1055 | return -EINVAL; | ||
1056 | } | ||
1057 | break; | ||
1058 | |||
1059 | case SND_SOC_DAIFMT_I2S: | ||
1060 | case SND_SOC_DAIFMT_RIGHT_J: | ||
1061 | case SND_SOC_DAIFMT_LEFT_J: | ||
1062 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
1063 | case SND_SOC_DAIFMT_NB_NF: | ||
1064 | break; | ||
1065 | case SND_SOC_DAIFMT_IB_IF: | ||
1066 | aif1 |= WM8993_AIF_BCLK_INV | WM8993_AIF_LRCLK_INV; | ||
1067 | break; | ||
1068 | case SND_SOC_DAIFMT_IB_NF: | ||
1069 | aif1 |= WM8993_AIF_BCLK_INV; | ||
1070 | break; | ||
1071 | case SND_SOC_DAIFMT_NB_IF: | ||
1072 | aif1 |= WM8993_AIF_LRCLK_INV; | ||
1073 | break; | ||
1074 | default: | ||
1075 | return -EINVAL; | ||
1076 | } | ||
1077 | break; | ||
1078 | default: | ||
1079 | return -EINVAL; | ||
1080 | } | ||
1081 | |||
1082 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_1, aif1); | ||
1083 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_4, aif4); | ||
1084 | |||
1085 | return 0; | ||
1086 | } | ||
1087 | |||
1088 | static int wm8993_hw_params(struct snd_pcm_substream *substream, | ||
1089 | struct snd_pcm_hw_params *params, | ||
1090 | struct snd_soc_dai *dai) | ||
1091 | { | ||
1092 | struct snd_soc_codec *codec = dai->codec; | ||
1093 | struct wm8993_priv *wm8993 = codec->private_data; | ||
1094 | int ret, i, best, best_val, cur_val; | ||
1095 | unsigned int clocking1, clocking3, aif1, aif4; | ||
1096 | |||
1097 | clocking1 = wm8993_read(codec, WM8993_CLOCKING_1); | ||
1098 | clocking1 &= ~WM8993_BCLK_DIV_MASK; | ||
1099 | |||
1100 | clocking3 = wm8993_read(codec, WM8993_CLOCKING_3); | ||
1101 | clocking3 &= ~(WM8993_CLK_SYS_RATE_MASK | WM8993_SAMPLE_RATE_MASK); | ||
1102 | |||
1103 | aif1 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_1); | ||
1104 | aif1 &= ~WM8993_AIF_WL_MASK; | ||
1105 | |||
1106 | aif4 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_4); | ||
1107 | aif4 &= ~WM8993_LRCLK_RATE_MASK; | ||
1108 | |||
1109 | /* What BCLK do we need? */ | ||
1110 | wm8993->fs = params_rate(params); | ||
1111 | wm8993->bclk = 2 * wm8993->fs; | ||
1112 | switch (params_format(params)) { | ||
1113 | case SNDRV_PCM_FORMAT_S16_LE: | ||
1114 | wm8993->bclk *= 16; | ||
1115 | break; | ||
1116 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
1117 | wm8993->bclk *= 20; | ||
1118 | aif1 |= 0x8; | ||
1119 | break; | ||
1120 | case SNDRV_PCM_FORMAT_S24_LE: | ||
1121 | wm8993->bclk *= 24; | ||
1122 | aif1 |= 0x10; | ||
1123 | break; | ||
1124 | case SNDRV_PCM_FORMAT_S32_LE: | ||
1125 | wm8993->bclk *= 32; | ||
1126 | aif1 |= 0x18; | ||
1127 | break; | ||
1128 | default: | ||
1129 | return -EINVAL; | ||
1130 | } | ||
1131 | |||
1132 | dev_dbg(codec->dev, "Target BCLK is %dHz\n", wm8993->bclk); | ||
1133 | |||
1134 | ret = configure_clock(codec); | ||
1135 | if (ret != 0) | ||
1136 | return ret; | ||
1137 | |||
1138 | /* Select nearest CLK_SYS_RATE */ | ||
1139 | best = 0; | ||
1140 | best_val = abs((wm8993->sysclk_rate / clk_sys_rates[0].ratio) | ||
1141 | - wm8993->fs); | ||
1142 | for (i = 1; i < ARRAY_SIZE(clk_sys_rates); i++) { | ||
1143 | cur_val = abs((wm8993->sysclk_rate / | ||
1144 | clk_sys_rates[i].ratio) - wm8993->fs);; | ||
1145 | if (cur_val < best_val) { | ||
1146 | best = i; | ||
1147 | best_val = cur_val; | ||
1148 | } | ||
1149 | } | ||
1150 | dev_dbg(codec->dev, "Selected CLK_SYS_RATIO of %d\n", | ||
1151 | clk_sys_rates[best].ratio); | ||
1152 | clocking3 |= (clk_sys_rates[best].clk_sys_rate | ||
1153 | << WM8993_CLK_SYS_RATE_SHIFT); | ||
1154 | |||
1155 | /* SAMPLE_RATE */ | ||
1156 | best = 0; | ||
1157 | best_val = abs(wm8993->fs - sample_rates[0].rate); | ||
1158 | for (i = 1; i < ARRAY_SIZE(sample_rates); i++) { | ||
1159 | /* Closest match */ | ||
1160 | cur_val = abs(wm8993->fs - sample_rates[i].rate); | ||
1161 | if (cur_val < best_val) { | ||
1162 | best = i; | ||
1163 | best_val = cur_val; | ||
1164 | } | ||
1165 | } | ||
1166 | dev_dbg(codec->dev, "Selected SAMPLE_RATE of %dHz\n", | ||
1167 | sample_rates[best].rate); | ||
1168 | clocking3 |= (sample_rates[best].sample_rate | ||
1169 | << WM8993_SAMPLE_RATE_SHIFT); | ||
1170 | |||
1171 | /* BCLK_DIV */ | ||
1172 | best = 0; | ||
1173 | best_val = INT_MAX; | ||
1174 | for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) { | ||
1175 | cur_val = ((wm8993->sysclk_rate * 10) / bclk_divs[i].div) | ||
1176 | - wm8993->bclk; | ||
1177 | if (cur_val < 0) /* Table is sorted */ | ||
1178 | break; | ||
1179 | if (cur_val < best_val) { | ||
1180 | best = i; | ||
1181 | best_val = cur_val; | ||
1182 | } | ||
1183 | } | ||
1184 | wm8993->bclk = (wm8993->sysclk_rate * 10) / bclk_divs[best].div; | ||
1185 | dev_dbg(codec->dev, "Selected BCLK_DIV of %d for %dHz BCLK\n", | ||
1186 | bclk_divs[best].div, wm8993->bclk); | ||
1187 | clocking1 |= bclk_divs[best].bclk_div << WM8993_BCLK_DIV_SHIFT; | ||
1188 | |||
1189 | /* LRCLK is a simple fraction of BCLK */ | ||
1190 | dev_dbg(codec->dev, "LRCLK_RATE is %d\n", wm8993->bclk / wm8993->fs); | ||
1191 | aif4 |= wm8993->bclk / wm8993->fs; | ||
1192 | |||
1193 | wm8993_write(codec, WM8993_CLOCKING_1, clocking1); | ||
1194 | wm8993_write(codec, WM8993_CLOCKING_3, clocking3); | ||
1195 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_1, aif1); | ||
1196 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_4, aif4); | ||
1197 | |||
1198 | /* ReTune Mobile? */ | ||
1199 | if (wm8993->pdata.num_retune_configs) { | ||
1200 | u16 eq1 = wm8993_read(codec, WM8993_EQ1); | ||
1201 | struct wm8993_retune_mobile_setting *s; | ||
1202 | |||
1203 | best = 0; | ||
1204 | best_val = abs(wm8993->pdata.retune_configs[0].rate | ||
1205 | - wm8993->fs); | ||
1206 | for (i = 0; i < wm8993->pdata.num_retune_configs; i++) { | ||
1207 | cur_val = abs(wm8993->pdata.retune_configs[i].rate | ||
1208 | - wm8993->fs); | ||
1209 | if (cur_val < best_val) { | ||
1210 | best_val = cur_val; | ||
1211 | best = i; | ||
1212 | } | ||
1213 | } | ||
1214 | s = &wm8993->pdata.retune_configs[best]; | ||
1215 | |||
1216 | dev_dbg(codec->dev, "ReTune Mobile %s tuned for %dHz\n", | ||
1217 | s->name, s->rate); | ||
1218 | |||
1219 | /* Disable EQ while we reconfigure */ | ||
1220 | snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, 0); | ||
1221 | |||
1222 | for (i = 1; i < ARRAY_SIZE(s->config); i++) | ||
1223 | wm8993_write(codec, WM8993_EQ1 + i, s->config[i]); | ||
1224 | |||
1225 | snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, eq1); | ||
1226 | } | ||
1227 | |||
1228 | return 0; | ||
1229 | } | ||
1230 | |||
1231 | static int wm8993_digital_mute(struct snd_soc_dai *codec_dai, int mute) | ||
1232 | { | ||
1233 | struct snd_soc_codec *codec = codec_dai->codec; | ||
1234 | unsigned int reg; | ||
1235 | |||
1236 | reg = wm8993_read(codec, WM8993_DAC_CTRL); | ||
1237 | |||
1238 | if (mute) | ||
1239 | reg |= WM8993_DAC_MUTE; | ||
1240 | else | ||
1241 | reg &= ~WM8993_DAC_MUTE; | ||
1242 | |||
1243 | wm8993_write(codec, WM8993_DAC_CTRL, reg); | ||
1244 | |||
1245 | return 0; | ||
1246 | } | ||
1247 | |||
1248 | static struct snd_soc_dai_ops wm8993_ops = { | ||
1249 | .set_sysclk = wm8993_set_sysclk, | ||
1250 | .set_fmt = wm8993_set_dai_fmt, | ||
1251 | .hw_params = wm8993_hw_params, | ||
1252 | .digital_mute = wm8993_digital_mute, | ||
1253 | .set_pll = wm8993_set_fll, | ||
1254 | }; | ||
1255 | |||
1256 | #define WM8993_RATES SNDRV_PCM_RATE_8000_48000 | ||
1257 | |||
1258 | #define WM8993_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ | ||
1259 | SNDRV_PCM_FMTBIT_S20_3LE |\ | ||
1260 | SNDRV_PCM_FMTBIT_S24_LE |\ | ||
1261 | SNDRV_PCM_FMTBIT_S32_LE) | ||
1262 | |||
1263 | struct snd_soc_dai wm8993_dai = { | ||
1264 | .name = "WM8993", | ||
1265 | .playback = { | ||
1266 | .stream_name = "Playback", | ||
1267 | .channels_min = 1, | ||
1268 | .channels_max = 2, | ||
1269 | .rates = WM8993_RATES, | ||
1270 | .formats = WM8993_FORMATS, | ||
1271 | }, | ||
1272 | .capture = { | ||
1273 | .stream_name = "Capture", | ||
1274 | .channels_min = 1, | ||
1275 | .channels_max = 2, | ||
1276 | .rates = WM8993_RATES, | ||
1277 | .formats = WM8993_FORMATS, | ||
1278 | }, | ||
1279 | .ops = &wm8993_ops, | ||
1280 | .symmetric_rates = 1, | ||
1281 | }; | ||
1282 | EXPORT_SYMBOL_GPL(wm8993_dai); | ||
1283 | |||
1284 | static struct snd_soc_codec *wm8993_codec; | ||
1285 | |||
1286 | static int wm8993_probe(struct platform_device *pdev) | ||
1287 | { | ||
1288 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1289 | struct snd_soc_codec *codec; | ||
1290 | struct wm8993_priv *wm8993; | ||
1291 | int ret = 0; | ||
1292 | |||
1293 | if (!wm8993_codec) { | ||
1294 | dev_err(&pdev->dev, "I2C device not yet probed\n"); | ||
1295 | goto err; | ||
1296 | } | ||
1297 | |||
1298 | socdev->card->codec = wm8993_codec; | ||
1299 | codec = wm8993_codec; | ||
1300 | wm8993 = codec->private_data; | ||
1301 | |||
1302 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
1303 | if (ret < 0) { | ||
1304 | dev_err(codec->dev, "failed to create pcms\n"); | ||
1305 | goto err; | ||
1306 | } | ||
1307 | |||
1308 | snd_soc_add_controls(codec, wm8993_snd_controls, | ||
1309 | ARRAY_SIZE(wm8993_snd_controls)); | ||
1310 | if (wm8993->pdata.num_retune_configs != 0) { | ||
1311 | dev_dbg(codec->dev, "Using ReTune Mobile\n"); | ||
1312 | } else { | ||
1313 | dev_dbg(codec->dev, "No ReTune Mobile, using normal EQ\n"); | ||
1314 | snd_soc_add_controls(codec, wm8993_eq_controls, | ||
1315 | ARRAY_SIZE(wm8993_eq_controls)); | ||
1316 | } | ||
1317 | |||
1318 | snd_soc_dapm_new_controls(codec, wm8993_dapm_widgets, | ||
1319 | ARRAY_SIZE(wm8993_dapm_widgets)); | ||
1320 | wm_hubs_add_analogue_controls(codec); | ||
1321 | |||
1322 | snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes)); | ||
1323 | wm_hubs_add_analogue_routes(codec, wm8993->pdata.lineout1_diff, | ||
1324 | wm8993->pdata.lineout2_diff); | ||
1325 | |||
1326 | snd_soc_dapm_new_widgets(codec); | ||
1327 | |||
1328 | ret = snd_soc_init_card(socdev); | ||
1329 | if (ret < 0) { | ||
1330 | dev_err(codec->dev, "failed to register card\n"); | ||
1331 | goto card_err; | ||
1332 | } | ||
1333 | |||
1334 | return ret; | ||
1335 | |||
1336 | card_err: | ||
1337 | snd_soc_free_pcms(socdev); | ||
1338 | snd_soc_dapm_free(socdev); | ||
1339 | err: | ||
1340 | return ret; | ||
1341 | } | ||
1342 | |||
1343 | static int wm8993_remove(struct platform_device *pdev) | ||
1344 | { | ||
1345 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1346 | |||
1347 | snd_soc_free_pcms(socdev); | ||
1348 | snd_soc_dapm_free(socdev); | ||
1349 | |||
1350 | return 0; | ||
1351 | } | ||
1352 | |||
1353 | struct snd_soc_codec_device soc_codec_dev_wm8993 = { | ||
1354 | .probe = wm8993_probe, | ||
1355 | .remove = wm8993_remove, | ||
1356 | }; | ||
1357 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8993); | ||
1358 | |||
1359 | static int wm8993_i2c_probe(struct i2c_client *i2c, | ||
1360 | const struct i2c_device_id *id) | ||
1361 | { | ||
1362 | struct wm8993_priv *wm8993; | ||
1363 | struct snd_soc_codec *codec; | ||
1364 | unsigned int val; | ||
1365 | int ret; | ||
1366 | |||
1367 | if (wm8993_codec) { | ||
1368 | dev_err(&i2c->dev, "A WM8993 is already registered\n"); | ||
1369 | return -EINVAL; | ||
1370 | } | ||
1371 | |||
1372 | wm8993 = kzalloc(sizeof(struct wm8993_priv), GFP_KERNEL); | ||
1373 | if (wm8993 == NULL) | ||
1374 | return -ENOMEM; | ||
1375 | |||
1376 | codec = &wm8993->codec; | ||
1377 | if (i2c->dev.platform_data) | ||
1378 | memcpy(&wm8993->pdata, i2c->dev.platform_data, | ||
1379 | sizeof(wm8993->pdata)); | ||
1380 | |||
1381 | mutex_init(&codec->mutex); | ||
1382 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
1383 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
1384 | |||
1385 | codec->name = "WM8993"; | ||
1386 | codec->read = wm8993_read; | ||
1387 | codec->write = wm8993_write; | ||
1388 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1389 | codec->reg_cache = wm8993->reg_cache; | ||
1390 | codec->reg_cache_size = ARRAY_SIZE(wm8993->reg_cache); | ||
1391 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
1392 | codec->set_bias_level = wm8993_set_bias_level; | ||
1393 | codec->dai = &wm8993_dai; | ||
1394 | codec->num_dai = 1; | ||
1395 | codec->private_data = wm8993; | ||
1396 | |||
1397 | memcpy(wm8993->reg_cache, wm8993_reg_defaults, | ||
1398 | sizeof(wm8993->reg_cache)); | ||
1399 | |||
1400 | i2c_set_clientdata(i2c, wm8993); | ||
1401 | codec->control_data = i2c; | ||
1402 | wm8993_codec = codec; | ||
1403 | |||
1404 | codec->dev = &i2c->dev; | ||
1405 | |||
1406 | val = wm8993_read_hw(codec, WM8993_SOFTWARE_RESET); | ||
1407 | if (val != wm8993_reg_defaults[WM8993_SOFTWARE_RESET]) { | ||
1408 | dev_err(codec->dev, "Invalid ID register value %x\n", val); | ||
1409 | ret = -EINVAL; | ||
1410 | goto err; | ||
1411 | } | ||
1412 | |||
1413 | ret = wm8993_write(codec, WM8993_SOFTWARE_RESET, 0xffff); | ||
1414 | if (ret != 0) | ||
1415 | goto err; | ||
1416 | |||
1417 | /* By default we're using the output mixers */ | ||
1418 | wm8993->class_w_users = 2; | ||
1419 | |||
1420 | /* Latch volume update bits and default ZC on */ | ||
1421 | snd_soc_update_bits(codec, WM8993_RIGHT_DAC_DIGITAL_VOLUME, | ||
1422 | WM8993_DAC_VU, WM8993_DAC_VU); | ||
1423 | snd_soc_update_bits(codec, WM8993_RIGHT_ADC_DIGITAL_VOLUME, | ||
1424 | WM8993_ADC_VU, WM8993_ADC_VU); | ||
1425 | |||
1426 | /* Manualy manage the HPOUT sequencing for independent stereo | ||
1427 | * control. */ | ||
1428 | snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, | ||
1429 | WM8993_HPOUT1_AUTO_PU, 0); | ||
1430 | |||
1431 | /* Use automatic clock configuration */ | ||
1432 | snd_soc_update_bits(codec, WM8993_CLOCKING_4, WM8993_SR_MODE, 0); | ||
1433 | |||
1434 | if (!wm8993->pdata.lineout1_diff) | ||
1435 | snd_soc_update_bits(codec, WM8993_LINE_MIXER1, | ||
1436 | WM8993_LINEOUT1_MODE, | ||
1437 | WM8993_LINEOUT1_MODE); | ||
1438 | if (!wm8993->pdata.lineout2_diff) | ||
1439 | snd_soc_update_bits(codec, WM8993_LINE_MIXER2, | ||
1440 | WM8993_LINEOUT2_MODE, | ||
1441 | WM8993_LINEOUT2_MODE); | ||
1442 | |||
1443 | if (wm8993->pdata.lineout1fb) | ||
1444 | snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, | ||
1445 | WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); | ||
1446 | |||
1447 | if (wm8993->pdata.lineout2fb) | ||
1448 | snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, | ||
1449 | WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB); | ||
1450 | |||
1451 | /* Apply the microphone bias/detection configuration - the | ||
1452 | * platform data is directly applicable to the register. */ | ||
1453 | snd_soc_update_bits(codec, WM8993_MICBIAS, | ||
1454 | WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK | | ||
1455 | WM8993_MICB1_LVL | WM8993_MICB2_LVL, | ||
1456 | wm8993->pdata.jd_scthr << WM8993_JD_SCTHR_SHIFT | | ||
1457 | wm8993->pdata.jd_thr << WM8993_JD_THR_SHIFT | | ||
1458 | wm8993->pdata.micbias1_lvl | | ||
1459 | wm8993->pdata.micbias1_lvl << 1); | ||
1460 | |||
1461 | ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1462 | if (ret != 0) | ||
1463 | goto err; | ||
1464 | |||
1465 | wm8993_dai.dev = codec->dev; | ||
1466 | |||
1467 | ret = snd_soc_register_dai(&wm8993_dai); | ||
1468 | if (ret != 0) | ||
1469 | goto err_bias; | ||
1470 | |||
1471 | ret = snd_soc_register_codec(codec); | ||
1472 | |||
1473 | return 0; | ||
1474 | |||
1475 | err_bias: | ||
1476 | wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
1477 | err: | ||
1478 | wm8993_codec = NULL; | ||
1479 | kfree(wm8993); | ||
1480 | return ret; | ||
1481 | } | ||
1482 | |||
1483 | static int wm8993_i2c_remove(struct i2c_client *client) | ||
1484 | { | ||
1485 | struct wm8993_priv *wm8993 = i2c_get_clientdata(client); | ||
1486 | |||
1487 | snd_soc_unregister_codec(&wm8993->codec); | ||
1488 | snd_soc_unregister_dai(&wm8993_dai); | ||
1489 | |||
1490 | wm8993_set_bias_level(&wm8993->codec, SND_SOC_BIAS_OFF); | ||
1491 | kfree(wm8993); | ||
1492 | |||
1493 | return 0; | ||
1494 | } | ||
1495 | |||
1496 | static const struct i2c_device_id wm8993_i2c_id[] = { | ||
1497 | { "wm8993", 0 }, | ||
1498 | { } | ||
1499 | }; | ||
1500 | MODULE_DEVICE_TABLE(i2c, wm8993_i2c_id); | ||
1501 | |||
1502 | static struct i2c_driver wm8993_i2c_driver = { | ||
1503 | .driver = { | ||
1504 | .name = "WM8993", | ||
1505 | .owner = THIS_MODULE, | ||
1506 | }, | ||
1507 | .probe = wm8993_i2c_probe, | ||
1508 | .remove = wm8993_i2c_remove, | ||
1509 | .id_table = wm8993_i2c_id, | ||
1510 | }; | ||
1511 | |||
1512 | |||
1513 | static int __init wm8993_modinit(void) | ||
1514 | { | ||
1515 | int ret; | ||
1516 | |||
1517 | ret = i2c_add_driver(&wm8993_i2c_driver); | ||
1518 | if (ret != 0) | ||
1519 | pr_err("WM8993: Unable to register I2C driver: %d\n", ret); | ||
1520 | |||
1521 | return ret; | ||
1522 | } | ||
1523 | module_init(wm8993_modinit); | ||
1524 | |||
1525 | static void __exit wm8993_exit(void) | ||
1526 | { | ||
1527 | i2c_del_driver(&wm8993_i2c_driver); | ||
1528 | } | ||
1529 | module_exit(wm8993_exit); | ||
1530 | |||
1531 | |||
1532 | MODULE_DESCRIPTION("ASoC WM8993 driver"); | ||
1533 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
1534 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8993.h b/sound/soc/codecs/wm8993.h new file mode 100644 index 000000000000..30e71ca88dad --- /dev/null +++ b/sound/soc/codecs/wm8993.h | |||
@@ -0,0 +1,2132 @@ | |||
1 | #ifndef WM8993_H | ||
2 | #define WM8993_H | ||
3 | |||
4 | extern struct snd_soc_dai wm8993_dai; | ||
5 | extern struct snd_soc_codec_device soc_codec_dev_wm8993; | ||
6 | |||
7 | #define WM8993_SYSCLK_MCLK 1 | ||
8 | #define WM8993_SYSCLK_FLL 2 | ||
9 | |||
10 | #define WM8993_FLL_MCLK 1 | ||
11 | #define WM8993_FLL_BCLK 2 | ||
12 | #define WM8993_FLL_LRCLK 3 | ||
13 | |||
14 | /* | ||
15 | * Register values. | ||
16 | */ | ||
17 | #define WM8993_SOFTWARE_RESET 0x00 | ||
18 | #define WM8993_POWER_MANAGEMENT_1 0x01 | ||
19 | #define WM8993_POWER_MANAGEMENT_2 0x02 | ||
20 | #define WM8993_POWER_MANAGEMENT_3 0x03 | ||
21 | #define WM8993_AUDIO_INTERFACE_1 0x04 | ||
22 | #define WM8993_AUDIO_INTERFACE_2 0x05 | ||
23 | #define WM8993_CLOCKING_1 0x06 | ||
24 | #define WM8993_CLOCKING_2 0x07 | ||
25 | #define WM8993_AUDIO_INTERFACE_3 0x08 | ||
26 | #define WM8993_AUDIO_INTERFACE_4 0x09 | ||
27 | #define WM8993_DAC_CTRL 0x0A | ||
28 | #define WM8993_LEFT_DAC_DIGITAL_VOLUME 0x0B | ||
29 | #define WM8993_RIGHT_DAC_DIGITAL_VOLUME 0x0C | ||
30 | #define WM8993_DIGITAL_SIDE_TONE 0x0D | ||
31 | #define WM8993_ADC_CTRL 0x0E | ||
32 | #define WM8993_LEFT_ADC_DIGITAL_VOLUME 0x0F | ||
33 | #define WM8993_RIGHT_ADC_DIGITAL_VOLUME 0x10 | ||
34 | #define WM8993_GPIO_CTRL_1 0x12 | ||
35 | #define WM8993_GPIO1 0x13 | ||
36 | #define WM8993_IRQ_DEBOUNCE 0x14 | ||
37 | #define WM8993_GPIOCTRL_2 0x16 | ||
38 | #define WM8993_GPIO_POL 0x17 | ||
39 | #define WM8993_LEFT_LINE_INPUT_1_2_VOLUME 0x18 | ||
40 | #define WM8993_LEFT_LINE_INPUT_3_4_VOLUME 0x19 | ||
41 | #define WM8993_RIGHT_LINE_INPUT_1_2_VOLUME 0x1A | ||
42 | #define WM8993_RIGHT_LINE_INPUT_3_4_VOLUME 0x1B | ||
43 | #define WM8993_LEFT_OUTPUT_VOLUME 0x1C | ||
44 | #define WM8993_RIGHT_OUTPUT_VOLUME 0x1D | ||
45 | #define WM8993_LINE_OUTPUTS_VOLUME 0x1E | ||
46 | #define WM8993_HPOUT2_VOLUME 0x1F | ||
47 | #define WM8993_LEFT_OPGA_VOLUME 0x20 | ||
48 | #define WM8993_RIGHT_OPGA_VOLUME 0x21 | ||
49 | #define WM8993_SPKMIXL_ATTENUATION 0x22 | ||
50 | #define WM8993_SPKMIXR_ATTENUATION 0x23 | ||
51 | #define WM8993_SPKOUT_MIXERS 0x24 | ||
52 | #define WM8993_SPKOUT_BOOST 0x25 | ||
53 | #define WM8993_SPEAKER_VOLUME_LEFT 0x26 | ||
54 | #define WM8993_SPEAKER_VOLUME_RIGHT 0x27 | ||
55 | #define WM8993_INPUT_MIXER2 0x28 | ||
56 | #define WM8993_INPUT_MIXER3 0x29 | ||
57 | #define WM8993_INPUT_MIXER4 0x2A | ||
58 | #define WM8993_INPUT_MIXER5 0x2B | ||
59 | #define WM8993_INPUT_MIXER6 0x2C | ||
60 | #define WM8993_OUTPUT_MIXER1 0x2D | ||
61 | #define WM8993_OUTPUT_MIXER2 0x2E | ||
62 | #define WM8993_OUTPUT_MIXER3 0x2F | ||
63 | #define WM8993_OUTPUT_MIXER4 0x30 | ||
64 | #define WM8993_OUTPUT_MIXER5 0x31 | ||
65 | #define WM8993_OUTPUT_MIXER6 0x32 | ||
66 | #define WM8993_HPOUT2_MIXER 0x33 | ||
67 | #define WM8993_LINE_MIXER1 0x34 | ||
68 | #define WM8993_LINE_MIXER2 0x35 | ||
69 | #define WM8993_SPEAKER_MIXER 0x36 | ||
70 | #define WM8993_ADDITIONAL_CONTROL 0x37 | ||
71 | #define WM8993_ANTIPOP1 0x38 | ||
72 | #define WM8993_ANTIPOP2 0x39 | ||
73 | #define WM8993_MICBIAS 0x3A | ||
74 | #define WM8993_FLL_CONTROL_1 0x3C | ||
75 | #define WM8993_FLL_CONTROL_2 0x3D | ||
76 | #define WM8993_FLL_CONTROL_3 0x3E | ||
77 | #define WM8993_FLL_CONTROL_4 0x3F | ||
78 | #define WM8993_FLL_CONTROL_5 0x40 | ||
79 | #define WM8993_CLOCKING_3 0x41 | ||
80 | #define WM8993_CLOCKING_4 0x42 | ||
81 | #define WM8993_MW_SLAVE_CONTROL 0x43 | ||
82 | #define WM8993_BUS_CONTROL_1 0x45 | ||
83 | #define WM8993_WRITE_SEQUENCER_0 0x46 | ||
84 | #define WM8993_WRITE_SEQUENCER_1 0x47 | ||
85 | #define WM8993_WRITE_SEQUENCER_2 0x48 | ||
86 | #define WM8993_WRITE_SEQUENCER_3 0x49 | ||
87 | #define WM8993_WRITE_SEQUENCER_4 0x4A | ||
88 | #define WM8993_WRITE_SEQUENCER_5 0x4B | ||
89 | #define WM8993_CHARGE_PUMP_1 0x4C | ||
90 | #define WM8993_CLASS_W_0 0x51 | ||
91 | #define WM8993_DC_SERVO_0 0x54 | ||
92 | #define WM8993_DC_SERVO_1 0x55 | ||
93 | #define WM8993_DC_SERVO_3 0x57 | ||
94 | #define WM8993_DC_SERVO_READBACK_0 0x58 | ||
95 | #define WM8993_DC_SERVO_READBACK_1 0x59 | ||
96 | #define WM8993_DC_SERVO_READBACK_2 0x5A | ||
97 | #define WM8993_ANALOGUE_HP_0 0x60 | ||
98 | #define WM8993_EQ1 0x62 | ||
99 | #define WM8993_EQ2 0x63 | ||
100 | #define WM8993_EQ3 0x64 | ||
101 | #define WM8993_EQ4 0x65 | ||
102 | #define WM8993_EQ5 0x66 | ||
103 | #define WM8993_EQ6 0x67 | ||
104 | #define WM8993_EQ7 0x68 | ||
105 | #define WM8993_EQ8 0x69 | ||
106 | #define WM8993_EQ9 0x6A | ||
107 | #define WM8993_EQ10 0x6B | ||
108 | #define WM8993_EQ11 0x6C | ||
109 | #define WM8993_EQ12 0x6D | ||
110 | #define WM8993_EQ13 0x6E | ||
111 | #define WM8993_EQ14 0x6F | ||
112 | #define WM8993_EQ15 0x70 | ||
113 | #define WM8993_EQ16 0x71 | ||
114 | #define WM8993_EQ17 0x72 | ||
115 | #define WM8993_EQ18 0x73 | ||
116 | #define WM8993_EQ19 0x74 | ||
117 | #define WM8993_EQ20 0x75 | ||
118 | #define WM8993_EQ21 0x76 | ||
119 | #define WM8993_EQ22 0x77 | ||
120 | #define WM8993_EQ23 0x78 | ||
121 | #define WM8993_EQ24 0x79 | ||
122 | #define WM8993_DIGITAL_PULLS 0x7A | ||
123 | #define WM8993_DRC_CONTROL_1 0x7B | ||
124 | #define WM8993_DRC_CONTROL_2 0x7C | ||
125 | #define WM8993_DRC_CONTROL_3 0x7D | ||
126 | #define WM8993_DRC_CONTROL_4 0x7E | ||
127 | |||
128 | #define WM8993_REGISTER_COUNT 0x7F | ||
129 | #define WM8993_MAX_REGISTER 0x7E | ||
130 | |||
131 | /* | ||
132 | * Field Definitions. | ||
133 | */ | ||
134 | |||
135 | /* | ||
136 | * R0 (0x00) - Software Reset | ||
137 | */ | ||
138 | #define WM8993_SW_RESET_MASK 0xFFFF /* SW_RESET - [15:0] */ | ||
139 | #define WM8993_SW_RESET_SHIFT 0 /* SW_RESET - [15:0] */ | ||
140 | #define WM8993_SW_RESET_WIDTH 16 /* SW_RESET - [15:0] */ | ||
141 | |||
142 | /* | ||
143 | * R1 (0x01) - Power Management (1) | ||
144 | */ | ||
145 | #define WM8993_SPKOUTR_ENA 0x2000 /* SPKOUTR_ENA */ | ||
146 | #define WM8993_SPKOUTR_ENA_MASK 0x2000 /* SPKOUTR_ENA */ | ||
147 | #define WM8993_SPKOUTR_ENA_SHIFT 13 /* SPKOUTR_ENA */ | ||
148 | #define WM8993_SPKOUTR_ENA_WIDTH 1 /* SPKOUTR_ENA */ | ||
149 | #define WM8993_SPKOUTL_ENA 0x1000 /* SPKOUTL_ENA */ | ||
150 | #define WM8993_SPKOUTL_ENA_MASK 0x1000 /* SPKOUTL_ENA */ | ||
151 | #define WM8993_SPKOUTL_ENA_SHIFT 12 /* SPKOUTL_ENA */ | ||
152 | #define WM8993_SPKOUTL_ENA_WIDTH 1 /* SPKOUTL_ENA */ | ||
153 | #define WM8993_HPOUT2_ENA 0x0800 /* HPOUT2_ENA */ | ||
154 | #define WM8993_HPOUT2_ENA_MASK 0x0800 /* HPOUT2_ENA */ | ||
155 | #define WM8993_HPOUT2_ENA_SHIFT 11 /* HPOUT2_ENA */ | ||
156 | #define WM8993_HPOUT2_ENA_WIDTH 1 /* HPOUT2_ENA */ | ||
157 | #define WM8993_HPOUT1L_ENA 0x0200 /* HPOUT1L_ENA */ | ||
158 | #define WM8993_HPOUT1L_ENA_MASK 0x0200 /* HPOUT1L_ENA */ | ||
159 | #define WM8993_HPOUT1L_ENA_SHIFT 9 /* HPOUT1L_ENA */ | ||
160 | #define WM8993_HPOUT1L_ENA_WIDTH 1 /* HPOUT1L_ENA */ | ||
161 | #define WM8993_HPOUT1R_ENA 0x0100 /* HPOUT1R_ENA */ | ||
162 | #define WM8993_HPOUT1R_ENA_MASK 0x0100 /* HPOUT1R_ENA */ | ||
163 | #define WM8993_HPOUT1R_ENA_SHIFT 8 /* HPOUT1R_ENA */ | ||
164 | #define WM8993_HPOUT1R_ENA_WIDTH 1 /* HPOUT1R_ENA */ | ||
165 | #define WM8993_MICB2_ENA 0x0020 /* MICB2_ENA */ | ||
166 | #define WM8993_MICB2_ENA_MASK 0x0020 /* MICB2_ENA */ | ||
167 | #define WM8993_MICB2_ENA_SHIFT 5 /* MICB2_ENA */ | ||
168 | #define WM8993_MICB2_ENA_WIDTH 1 /* MICB2_ENA */ | ||
169 | #define WM8993_MICB1_ENA 0x0010 /* MICB1_ENA */ | ||
170 | #define WM8993_MICB1_ENA_MASK 0x0010 /* MICB1_ENA */ | ||
171 | #define WM8993_MICB1_ENA_SHIFT 4 /* MICB1_ENA */ | ||
172 | #define WM8993_MICB1_ENA_WIDTH 1 /* MICB1_ENA */ | ||
173 | #define WM8993_VMID_SEL_MASK 0x0006 /* VMID_SEL - [2:1] */ | ||
174 | #define WM8993_VMID_SEL_SHIFT 1 /* VMID_SEL - [2:1] */ | ||
175 | #define WM8993_VMID_SEL_WIDTH 2 /* VMID_SEL - [2:1] */ | ||
176 | #define WM8993_BIAS_ENA 0x0001 /* BIAS_ENA */ | ||
177 | #define WM8993_BIAS_ENA_MASK 0x0001 /* BIAS_ENA */ | ||
178 | #define WM8993_BIAS_ENA_SHIFT 0 /* BIAS_ENA */ | ||
179 | #define WM8993_BIAS_ENA_WIDTH 1 /* BIAS_ENA */ | ||
180 | |||
181 | /* | ||
182 | * R2 (0x02) - Power Management (2) | ||
183 | */ | ||
184 | #define WM8993_TSHUT_ENA 0x4000 /* TSHUT_ENA */ | ||
185 | #define WM8993_TSHUT_ENA_MASK 0x4000 /* TSHUT_ENA */ | ||
186 | #define WM8993_TSHUT_ENA_SHIFT 14 /* TSHUT_ENA */ | ||
187 | #define WM8993_TSHUT_ENA_WIDTH 1 /* TSHUT_ENA */ | ||
188 | #define WM8993_TSHUT_OPDIS 0x2000 /* TSHUT_OPDIS */ | ||
189 | #define WM8993_TSHUT_OPDIS_MASK 0x2000 /* TSHUT_OPDIS */ | ||
190 | #define WM8993_TSHUT_OPDIS_SHIFT 13 /* TSHUT_OPDIS */ | ||
191 | #define WM8993_TSHUT_OPDIS_WIDTH 1 /* TSHUT_OPDIS */ | ||
192 | #define WM8993_OPCLK_ENA 0x0800 /* OPCLK_ENA */ | ||
193 | #define WM8993_OPCLK_ENA_MASK 0x0800 /* OPCLK_ENA */ | ||
194 | #define WM8993_OPCLK_ENA_SHIFT 11 /* OPCLK_ENA */ | ||
195 | #define WM8993_OPCLK_ENA_WIDTH 1 /* OPCLK_ENA */ | ||
196 | #define WM8993_MIXINL_ENA 0x0200 /* MIXINL_ENA */ | ||
197 | #define WM8993_MIXINL_ENA_MASK 0x0200 /* MIXINL_ENA */ | ||
198 | #define WM8993_MIXINL_ENA_SHIFT 9 /* MIXINL_ENA */ | ||
199 | #define WM8993_MIXINL_ENA_WIDTH 1 /* MIXINL_ENA */ | ||
200 | #define WM8993_MIXINR_ENA 0x0100 /* MIXINR_ENA */ | ||
201 | #define WM8993_MIXINR_ENA_MASK 0x0100 /* MIXINR_ENA */ | ||
202 | #define WM8993_MIXINR_ENA_SHIFT 8 /* MIXINR_ENA */ | ||
203 | #define WM8993_MIXINR_ENA_WIDTH 1 /* MIXINR_ENA */ | ||
204 | #define WM8993_IN2L_ENA 0x0080 /* IN2L_ENA */ | ||
205 | #define WM8993_IN2L_ENA_MASK 0x0080 /* IN2L_ENA */ | ||
206 | #define WM8993_IN2L_ENA_SHIFT 7 /* IN2L_ENA */ | ||
207 | #define WM8993_IN2L_ENA_WIDTH 1 /* IN2L_ENA */ | ||
208 | #define WM8993_IN1L_ENA 0x0040 /* IN1L_ENA */ | ||
209 | #define WM8993_IN1L_ENA_MASK 0x0040 /* IN1L_ENA */ | ||
210 | #define WM8993_IN1L_ENA_SHIFT 6 /* IN1L_ENA */ | ||
211 | #define WM8993_IN1L_ENA_WIDTH 1 /* IN1L_ENA */ | ||
212 | #define WM8993_IN2R_ENA 0x0020 /* IN2R_ENA */ | ||
213 | #define WM8993_IN2R_ENA_MASK 0x0020 /* IN2R_ENA */ | ||
214 | #define WM8993_IN2R_ENA_SHIFT 5 /* IN2R_ENA */ | ||
215 | #define WM8993_IN2R_ENA_WIDTH 1 /* IN2R_ENA */ | ||
216 | #define WM8993_IN1R_ENA 0x0010 /* IN1R_ENA */ | ||
217 | #define WM8993_IN1R_ENA_MASK 0x0010 /* IN1R_ENA */ | ||
218 | #define WM8993_IN1R_ENA_SHIFT 4 /* IN1R_ENA */ | ||
219 | #define WM8993_IN1R_ENA_WIDTH 1 /* IN1R_ENA */ | ||
220 | #define WM8993_ADCL_ENA 0x0002 /* ADCL_ENA */ | ||
221 | #define WM8993_ADCL_ENA_MASK 0x0002 /* ADCL_ENA */ | ||
222 | #define WM8993_ADCL_ENA_SHIFT 1 /* ADCL_ENA */ | ||
223 | #define WM8993_ADCL_ENA_WIDTH 1 /* ADCL_ENA */ | ||
224 | #define WM8993_ADCR_ENA 0x0001 /* ADCR_ENA */ | ||
225 | #define WM8993_ADCR_ENA_MASK 0x0001 /* ADCR_ENA */ | ||
226 | #define WM8993_ADCR_ENA_SHIFT 0 /* ADCR_ENA */ | ||
227 | #define WM8993_ADCR_ENA_WIDTH 1 /* ADCR_ENA */ | ||
228 | |||
229 | /* | ||
230 | * R3 (0x03) - Power Management (3) | ||
231 | */ | ||
232 | #define WM8993_LINEOUT1N_ENA 0x2000 /* LINEOUT1N_ENA */ | ||
233 | #define WM8993_LINEOUT1N_ENA_MASK 0x2000 /* LINEOUT1N_ENA */ | ||
234 | #define WM8993_LINEOUT1N_ENA_SHIFT 13 /* LINEOUT1N_ENA */ | ||
235 | #define WM8993_LINEOUT1N_ENA_WIDTH 1 /* LINEOUT1N_ENA */ | ||
236 | #define WM8993_LINEOUT1P_ENA 0x1000 /* LINEOUT1P_ENA */ | ||
237 | #define WM8993_LINEOUT1P_ENA_MASK 0x1000 /* LINEOUT1P_ENA */ | ||
238 | #define WM8993_LINEOUT1P_ENA_SHIFT 12 /* LINEOUT1P_ENA */ | ||
239 | #define WM8993_LINEOUT1P_ENA_WIDTH 1 /* LINEOUT1P_ENA */ | ||
240 | #define WM8993_LINEOUT2N_ENA 0x0800 /* LINEOUT2N_ENA */ | ||
241 | #define WM8993_LINEOUT2N_ENA_MASK 0x0800 /* LINEOUT2N_ENA */ | ||
242 | #define WM8993_LINEOUT2N_ENA_SHIFT 11 /* LINEOUT2N_ENA */ | ||
243 | #define WM8993_LINEOUT2N_ENA_WIDTH 1 /* LINEOUT2N_ENA */ | ||
244 | #define WM8993_LINEOUT2P_ENA 0x0400 /* LINEOUT2P_ENA */ | ||
245 | #define WM8993_LINEOUT2P_ENA_MASK 0x0400 /* LINEOUT2P_ENA */ | ||
246 | #define WM8993_LINEOUT2P_ENA_SHIFT 10 /* LINEOUT2P_ENA */ | ||
247 | #define WM8993_LINEOUT2P_ENA_WIDTH 1 /* LINEOUT2P_ENA */ | ||
248 | #define WM8993_SPKRVOL_ENA 0x0200 /* SPKRVOL_ENA */ | ||
249 | #define WM8993_SPKRVOL_ENA_MASK 0x0200 /* SPKRVOL_ENA */ | ||
250 | #define WM8993_SPKRVOL_ENA_SHIFT 9 /* SPKRVOL_ENA */ | ||
251 | #define WM8993_SPKRVOL_ENA_WIDTH 1 /* SPKRVOL_ENA */ | ||
252 | #define WM8993_SPKLVOL_ENA 0x0100 /* SPKLVOL_ENA */ | ||
253 | #define WM8993_SPKLVOL_ENA_MASK 0x0100 /* SPKLVOL_ENA */ | ||
254 | #define WM8993_SPKLVOL_ENA_SHIFT 8 /* SPKLVOL_ENA */ | ||
255 | #define WM8993_SPKLVOL_ENA_WIDTH 1 /* SPKLVOL_ENA */ | ||
256 | #define WM8993_MIXOUTLVOL_ENA 0x0080 /* MIXOUTLVOL_ENA */ | ||
257 | #define WM8993_MIXOUTLVOL_ENA_MASK 0x0080 /* MIXOUTLVOL_ENA */ | ||
258 | #define WM8993_MIXOUTLVOL_ENA_SHIFT 7 /* MIXOUTLVOL_ENA */ | ||
259 | #define WM8993_MIXOUTLVOL_ENA_WIDTH 1 /* MIXOUTLVOL_ENA */ | ||
260 | #define WM8993_MIXOUTRVOL_ENA 0x0040 /* MIXOUTRVOL_ENA */ | ||
261 | #define WM8993_MIXOUTRVOL_ENA_MASK 0x0040 /* MIXOUTRVOL_ENA */ | ||
262 | #define WM8993_MIXOUTRVOL_ENA_SHIFT 6 /* MIXOUTRVOL_ENA */ | ||
263 | #define WM8993_MIXOUTRVOL_ENA_WIDTH 1 /* MIXOUTRVOL_ENA */ | ||
264 | #define WM8993_MIXOUTL_ENA 0x0020 /* MIXOUTL_ENA */ | ||
265 | #define WM8993_MIXOUTL_ENA_MASK 0x0020 /* MIXOUTL_ENA */ | ||
266 | #define WM8993_MIXOUTL_ENA_SHIFT 5 /* MIXOUTL_ENA */ | ||
267 | #define WM8993_MIXOUTL_ENA_WIDTH 1 /* MIXOUTL_ENA */ | ||
268 | #define WM8993_MIXOUTR_ENA 0x0010 /* MIXOUTR_ENA */ | ||
269 | #define WM8993_MIXOUTR_ENA_MASK 0x0010 /* MIXOUTR_ENA */ | ||
270 | #define WM8993_MIXOUTR_ENA_SHIFT 4 /* MIXOUTR_ENA */ | ||
271 | #define WM8993_MIXOUTR_ENA_WIDTH 1 /* MIXOUTR_ENA */ | ||
272 | #define WM8993_DACL_ENA 0x0002 /* DACL_ENA */ | ||
273 | #define WM8993_DACL_ENA_MASK 0x0002 /* DACL_ENA */ | ||
274 | #define WM8993_DACL_ENA_SHIFT 1 /* DACL_ENA */ | ||
275 | #define WM8993_DACL_ENA_WIDTH 1 /* DACL_ENA */ | ||
276 | #define WM8993_DACR_ENA 0x0001 /* DACR_ENA */ | ||
277 | #define WM8993_DACR_ENA_MASK 0x0001 /* DACR_ENA */ | ||
278 | #define WM8993_DACR_ENA_SHIFT 0 /* DACR_ENA */ | ||
279 | #define WM8993_DACR_ENA_WIDTH 1 /* DACR_ENA */ | ||
280 | |||
281 | /* | ||
282 | * R4 (0x04) - Audio Interface (1) | ||
283 | */ | ||
284 | #define WM8993_AIFADCL_SRC 0x8000 /* AIFADCL_SRC */ | ||
285 | #define WM8993_AIFADCL_SRC_MASK 0x8000 /* AIFADCL_SRC */ | ||
286 | #define WM8993_AIFADCL_SRC_SHIFT 15 /* AIFADCL_SRC */ | ||
287 | #define WM8993_AIFADCL_SRC_WIDTH 1 /* AIFADCL_SRC */ | ||
288 | #define WM8993_AIFADCR_SRC 0x4000 /* AIFADCR_SRC */ | ||
289 | #define WM8993_AIFADCR_SRC_MASK 0x4000 /* AIFADCR_SRC */ | ||
290 | #define WM8993_AIFADCR_SRC_SHIFT 14 /* AIFADCR_SRC */ | ||
291 | #define WM8993_AIFADCR_SRC_WIDTH 1 /* AIFADCR_SRC */ | ||
292 | #define WM8993_AIFADC_TDM 0x2000 /* AIFADC_TDM */ | ||
293 | #define WM8993_AIFADC_TDM_MASK 0x2000 /* AIFADC_TDM */ | ||
294 | #define WM8993_AIFADC_TDM_SHIFT 13 /* AIFADC_TDM */ | ||
295 | #define WM8993_AIFADC_TDM_WIDTH 1 /* AIFADC_TDM */ | ||
296 | #define WM8993_AIFADC_TDM_CHAN 0x1000 /* AIFADC_TDM_CHAN */ | ||
297 | #define WM8993_AIFADC_TDM_CHAN_MASK 0x1000 /* AIFADC_TDM_CHAN */ | ||
298 | #define WM8993_AIFADC_TDM_CHAN_SHIFT 12 /* AIFADC_TDM_CHAN */ | ||
299 | #define WM8993_AIFADC_TDM_CHAN_WIDTH 1 /* AIFADC_TDM_CHAN */ | ||
300 | #define WM8993_BCLK_DIR 0x0200 /* BCLK_DIR */ | ||
301 | #define WM8993_BCLK_DIR_MASK 0x0200 /* BCLK_DIR */ | ||
302 | #define WM8993_BCLK_DIR_SHIFT 9 /* BCLK_DIR */ | ||
303 | #define WM8993_BCLK_DIR_WIDTH 1 /* BCLK_DIR */ | ||
304 | #define WM8993_AIF_BCLK_INV 0x0100 /* AIF_BCLK_INV */ | ||
305 | #define WM8993_AIF_BCLK_INV_MASK 0x0100 /* AIF_BCLK_INV */ | ||
306 | #define WM8993_AIF_BCLK_INV_SHIFT 8 /* AIF_BCLK_INV */ | ||
307 | #define WM8993_AIF_BCLK_INV_WIDTH 1 /* AIF_BCLK_INV */ | ||
308 | #define WM8993_AIF_LRCLK_INV 0x0080 /* AIF_LRCLK_INV */ | ||
309 | #define WM8993_AIF_LRCLK_INV_MASK 0x0080 /* AIF_LRCLK_INV */ | ||
310 | #define WM8993_AIF_LRCLK_INV_SHIFT 7 /* AIF_LRCLK_INV */ | ||
311 | #define WM8993_AIF_LRCLK_INV_WIDTH 1 /* AIF_LRCLK_INV */ | ||
312 | #define WM8993_AIF_WL_MASK 0x0060 /* AIF_WL - [6:5] */ | ||
313 | #define WM8993_AIF_WL_SHIFT 5 /* AIF_WL - [6:5] */ | ||
314 | #define WM8993_AIF_WL_WIDTH 2 /* AIF_WL - [6:5] */ | ||
315 | #define WM8993_AIF_FMT_MASK 0x0018 /* AIF_FMT - [4:3] */ | ||
316 | #define WM8993_AIF_FMT_SHIFT 3 /* AIF_FMT - [4:3] */ | ||
317 | #define WM8993_AIF_FMT_WIDTH 2 /* AIF_FMT - [4:3] */ | ||
318 | |||
319 | /* | ||
320 | * R5 (0x05) - Audio Interface (2) | ||
321 | */ | ||
322 | #define WM8993_AIFDACL_SRC 0x8000 /* AIFDACL_SRC */ | ||
323 | #define WM8993_AIFDACL_SRC_MASK 0x8000 /* AIFDACL_SRC */ | ||
324 | #define WM8993_AIFDACL_SRC_SHIFT 15 /* AIFDACL_SRC */ | ||
325 | #define WM8993_AIFDACL_SRC_WIDTH 1 /* AIFDACL_SRC */ | ||
326 | #define WM8993_AIFDACR_SRC 0x4000 /* AIFDACR_SRC */ | ||
327 | #define WM8993_AIFDACR_SRC_MASK 0x4000 /* AIFDACR_SRC */ | ||
328 | #define WM8993_AIFDACR_SRC_SHIFT 14 /* AIFDACR_SRC */ | ||
329 | #define WM8993_AIFDACR_SRC_WIDTH 1 /* AIFDACR_SRC */ | ||
330 | #define WM8993_AIFDAC_TDM 0x2000 /* AIFDAC_TDM */ | ||
331 | #define WM8993_AIFDAC_TDM_MASK 0x2000 /* AIFDAC_TDM */ | ||
332 | #define WM8993_AIFDAC_TDM_SHIFT 13 /* AIFDAC_TDM */ | ||
333 | #define WM8993_AIFDAC_TDM_WIDTH 1 /* AIFDAC_TDM */ | ||
334 | #define WM8993_AIFDAC_TDM_CHAN 0x1000 /* AIFDAC_TDM_CHAN */ | ||
335 | #define WM8993_AIFDAC_TDM_CHAN_MASK 0x1000 /* AIFDAC_TDM_CHAN */ | ||
336 | #define WM8993_AIFDAC_TDM_CHAN_SHIFT 12 /* AIFDAC_TDM_CHAN */ | ||
337 | #define WM8993_AIFDAC_TDM_CHAN_WIDTH 1 /* AIFDAC_TDM_CHAN */ | ||
338 | #define WM8993_DAC_BOOST_MASK 0x0C00 /* DAC_BOOST - [11:10] */ | ||
339 | #define WM8993_DAC_BOOST_SHIFT 10 /* DAC_BOOST - [11:10] */ | ||
340 | #define WM8993_DAC_BOOST_WIDTH 2 /* DAC_BOOST - [11:10] */ | ||
341 | #define WM8993_DAC_COMP 0x0010 /* DAC_COMP */ | ||
342 | #define WM8993_DAC_COMP_MASK 0x0010 /* DAC_COMP */ | ||
343 | #define WM8993_DAC_COMP_SHIFT 4 /* DAC_COMP */ | ||
344 | #define WM8993_DAC_COMP_WIDTH 1 /* DAC_COMP */ | ||
345 | #define WM8993_DAC_COMPMODE 0x0008 /* DAC_COMPMODE */ | ||
346 | #define WM8993_DAC_COMPMODE_MASK 0x0008 /* DAC_COMPMODE */ | ||
347 | #define WM8993_DAC_COMPMODE_SHIFT 3 /* DAC_COMPMODE */ | ||
348 | #define WM8993_DAC_COMPMODE_WIDTH 1 /* DAC_COMPMODE */ | ||
349 | #define WM8993_ADC_COMP 0x0004 /* ADC_COMP */ | ||
350 | #define WM8993_ADC_COMP_MASK 0x0004 /* ADC_COMP */ | ||
351 | #define WM8993_ADC_COMP_SHIFT 2 /* ADC_COMP */ | ||
352 | #define WM8993_ADC_COMP_WIDTH 1 /* ADC_COMP */ | ||
353 | #define WM8993_ADC_COMPMODE 0x0002 /* ADC_COMPMODE */ | ||
354 | #define WM8993_ADC_COMPMODE_MASK 0x0002 /* ADC_COMPMODE */ | ||
355 | #define WM8993_ADC_COMPMODE_SHIFT 1 /* ADC_COMPMODE */ | ||
356 | #define WM8993_ADC_COMPMODE_WIDTH 1 /* ADC_COMPMODE */ | ||
357 | #define WM8993_LOOPBACK 0x0001 /* LOOPBACK */ | ||
358 | #define WM8993_LOOPBACK_MASK 0x0001 /* LOOPBACK */ | ||
359 | #define WM8993_LOOPBACK_SHIFT 0 /* LOOPBACK */ | ||
360 | #define WM8993_LOOPBACK_WIDTH 1 /* LOOPBACK */ | ||
361 | |||
362 | /* | ||
363 | * R6 (0x06) - Clocking 1 | ||
364 | */ | ||
365 | #define WM8993_TOCLK_RATE 0x8000 /* TOCLK_RATE */ | ||
366 | #define WM8993_TOCLK_RATE_MASK 0x8000 /* TOCLK_RATE */ | ||
367 | #define WM8993_TOCLK_RATE_SHIFT 15 /* TOCLK_RATE */ | ||
368 | #define WM8993_TOCLK_RATE_WIDTH 1 /* TOCLK_RATE */ | ||
369 | #define WM8993_TOCLK_ENA 0x4000 /* TOCLK_ENA */ | ||
370 | #define WM8993_TOCLK_ENA_MASK 0x4000 /* TOCLK_ENA */ | ||
371 | #define WM8993_TOCLK_ENA_SHIFT 14 /* TOCLK_ENA */ | ||
372 | #define WM8993_TOCLK_ENA_WIDTH 1 /* TOCLK_ENA */ | ||
373 | #define WM8993_OPCLK_DIV_MASK 0x1E00 /* OPCLK_DIV - [12:9] */ | ||
374 | #define WM8993_OPCLK_DIV_SHIFT 9 /* OPCLK_DIV - [12:9] */ | ||
375 | #define WM8993_OPCLK_DIV_WIDTH 4 /* OPCLK_DIV - [12:9] */ | ||
376 | #define WM8993_DCLK_DIV_MASK 0x01C0 /* DCLK_DIV - [8:6] */ | ||
377 | #define WM8993_DCLK_DIV_SHIFT 6 /* DCLK_DIV - [8:6] */ | ||
378 | #define WM8993_DCLK_DIV_WIDTH 3 /* DCLK_DIV - [8:6] */ | ||
379 | #define WM8993_BCLK_DIV_MASK 0x001E /* BCLK_DIV - [4:1] */ | ||
380 | #define WM8993_BCLK_DIV_SHIFT 1 /* BCLK_DIV - [4:1] */ | ||
381 | #define WM8993_BCLK_DIV_WIDTH 4 /* BCLK_DIV - [4:1] */ | ||
382 | |||
383 | /* | ||
384 | * R7 (0x07) - Clocking 2 | ||
385 | */ | ||
386 | #define WM8993_MCLK_SRC 0x8000 /* MCLK_SRC */ | ||
387 | #define WM8993_MCLK_SRC_MASK 0x8000 /* MCLK_SRC */ | ||
388 | #define WM8993_MCLK_SRC_SHIFT 15 /* MCLK_SRC */ | ||
389 | #define WM8993_MCLK_SRC_WIDTH 1 /* MCLK_SRC */ | ||
390 | #define WM8993_SYSCLK_SRC 0x4000 /* SYSCLK_SRC */ | ||
391 | #define WM8993_SYSCLK_SRC_MASK 0x4000 /* SYSCLK_SRC */ | ||
392 | #define WM8993_SYSCLK_SRC_SHIFT 14 /* SYSCLK_SRC */ | ||
393 | #define WM8993_SYSCLK_SRC_WIDTH 1 /* SYSCLK_SRC */ | ||
394 | #define WM8993_MCLK_DIV 0x1000 /* MCLK_DIV */ | ||
395 | #define WM8993_MCLK_DIV_MASK 0x1000 /* MCLK_DIV */ | ||
396 | #define WM8993_MCLK_DIV_SHIFT 12 /* MCLK_DIV */ | ||
397 | #define WM8993_MCLK_DIV_WIDTH 1 /* MCLK_DIV */ | ||
398 | #define WM8993_MCLK_INV 0x0400 /* MCLK_INV */ | ||
399 | #define WM8993_MCLK_INV_MASK 0x0400 /* MCLK_INV */ | ||
400 | #define WM8993_MCLK_INV_SHIFT 10 /* MCLK_INV */ | ||
401 | #define WM8993_MCLK_INV_WIDTH 1 /* MCLK_INV */ | ||
402 | #define WM8993_ADC_DIV_MASK 0x00E0 /* ADC_DIV - [7:5] */ | ||
403 | #define WM8993_ADC_DIV_SHIFT 5 /* ADC_DIV - [7:5] */ | ||
404 | #define WM8993_ADC_DIV_WIDTH 3 /* ADC_DIV - [7:5] */ | ||
405 | #define WM8993_DAC_DIV_MASK 0x001C /* DAC_DIV - [4:2] */ | ||
406 | #define WM8993_DAC_DIV_SHIFT 2 /* DAC_DIV - [4:2] */ | ||
407 | #define WM8993_DAC_DIV_WIDTH 3 /* DAC_DIV - [4:2] */ | ||
408 | |||
409 | /* | ||
410 | * R8 (0x08) - Audio Interface (3) | ||
411 | */ | ||
412 | #define WM8993_AIF_MSTR1 0x8000 /* AIF_MSTR1 */ | ||
413 | #define WM8993_AIF_MSTR1_MASK 0x8000 /* AIF_MSTR1 */ | ||
414 | #define WM8993_AIF_MSTR1_SHIFT 15 /* AIF_MSTR1 */ | ||
415 | #define WM8993_AIF_MSTR1_WIDTH 1 /* AIF_MSTR1 */ | ||
416 | |||
417 | /* | ||
418 | * R9 (0x09) - Audio Interface (4) | ||
419 | */ | ||
420 | #define WM8993_AIF_TRIS 0x2000 /* AIF_TRIS */ | ||
421 | #define WM8993_AIF_TRIS_MASK 0x2000 /* AIF_TRIS */ | ||
422 | #define WM8993_AIF_TRIS_SHIFT 13 /* AIF_TRIS */ | ||
423 | #define WM8993_AIF_TRIS_WIDTH 1 /* AIF_TRIS */ | ||
424 | #define WM8993_LRCLK_DIR 0x0800 /* LRCLK_DIR */ | ||
425 | #define WM8993_LRCLK_DIR_MASK 0x0800 /* LRCLK_DIR */ | ||
426 | #define WM8993_LRCLK_DIR_SHIFT 11 /* LRCLK_DIR */ | ||
427 | #define WM8993_LRCLK_DIR_WIDTH 1 /* LRCLK_DIR */ | ||
428 | #define WM8993_LRCLK_RATE_MASK 0x07FF /* LRCLK_RATE - [10:0] */ | ||
429 | #define WM8993_LRCLK_RATE_SHIFT 0 /* LRCLK_RATE - [10:0] */ | ||
430 | #define WM8993_LRCLK_RATE_WIDTH 11 /* LRCLK_RATE - [10:0] */ | ||
431 | |||
432 | /* | ||
433 | * R10 (0x0A) - DAC CTRL | ||
434 | */ | ||
435 | #define WM8993_DAC_OSR128 0x2000 /* DAC_OSR128 */ | ||
436 | #define WM8993_DAC_OSR128_MASK 0x2000 /* DAC_OSR128 */ | ||
437 | #define WM8993_DAC_OSR128_SHIFT 13 /* DAC_OSR128 */ | ||
438 | #define WM8993_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */ | ||
439 | #define WM8993_DAC_MONO 0x0200 /* DAC_MONO */ | ||
440 | #define WM8993_DAC_MONO_MASK 0x0200 /* DAC_MONO */ | ||
441 | #define WM8993_DAC_MONO_SHIFT 9 /* DAC_MONO */ | ||
442 | #define WM8993_DAC_MONO_WIDTH 1 /* DAC_MONO */ | ||
443 | #define WM8993_DAC_SB_FILT 0x0100 /* DAC_SB_FILT */ | ||
444 | #define WM8993_DAC_SB_FILT_MASK 0x0100 /* DAC_SB_FILT */ | ||
445 | #define WM8993_DAC_SB_FILT_SHIFT 8 /* DAC_SB_FILT */ | ||
446 | #define WM8993_DAC_SB_FILT_WIDTH 1 /* DAC_SB_FILT */ | ||
447 | #define WM8993_DAC_MUTERATE 0x0080 /* DAC_MUTERATE */ | ||
448 | #define WM8993_DAC_MUTERATE_MASK 0x0080 /* DAC_MUTERATE */ | ||
449 | #define WM8993_DAC_MUTERATE_SHIFT 7 /* DAC_MUTERATE */ | ||
450 | #define WM8993_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */ | ||
451 | #define WM8993_DAC_UNMUTE_RAMP 0x0040 /* DAC_UNMUTE_RAMP */ | ||
452 | #define WM8993_DAC_UNMUTE_RAMP_MASK 0x0040 /* DAC_UNMUTE_RAMP */ | ||
453 | #define WM8993_DAC_UNMUTE_RAMP_SHIFT 6 /* DAC_UNMUTE_RAMP */ | ||
454 | #define WM8993_DAC_UNMUTE_RAMP_WIDTH 1 /* DAC_UNMUTE_RAMP */ | ||
455 | #define WM8993_DEEMPH_MASK 0x0030 /* DEEMPH - [5:4] */ | ||
456 | #define WM8993_DEEMPH_SHIFT 4 /* DEEMPH - [5:4] */ | ||
457 | #define WM8993_DEEMPH_WIDTH 2 /* DEEMPH - [5:4] */ | ||
458 | #define WM8993_DAC_MUTE 0x0004 /* DAC_MUTE */ | ||
459 | #define WM8993_DAC_MUTE_MASK 0x0004 /* DAC_MUTE */ | ||
460 | #define WM8993_DAC_MUTE_SHIFT 2 /* DAC_MUTE */ | ||
461 | #define WM8993_DAC_MUTE_WIDTH 1 /* DAC_MUTE */ | ||
462 | #define WM8993_DACL_DATINV 0x0002 /* DACL_DATINV */ | ||
463 | #define WM8993_DACL_DATINV_MASK 0x0002 /* DACL_DATINV */ | ||
464 | #define WM8993_DACL_DATINV_SHIFT 1 /* DACL_DATINV */ | ||
465 | #define WM8993_DACL_DATINV_WIDTH 1 /* DACL_DATINV */ | ||
466 | #define WM8993_DACR_DATINV 0x0001 /* DACR_DATINV */ | ||
467 | #define WM8993_DACR_DATINV_MASK 0x0001 /* DACR_DATINV */ | ||
468 | #define WM8993_DACR_DATINV_SHIFT 0 /* DACR_DATINV */ | ||
469 | #define WM8993_DACR_DATINV_WIDTH 1 /* DACR_DATINV */ | ||
470 | |||
471 | /* | ||
472 | * R11 (0x0B) - Left DAC Digital Volume | ||
473 | */ | ||
474 | #define WM8993_DAC_VU 0x0100 /* DAC_VU */ | ||
475 | #define WM8993_DAC_VU_MASK 0x0100 /* DAC_VU */ | ||
476 | #define WM8993_DAC_VU_SHIFT 8 /* DAC_VU */ | ||
477 | #define WM8993_DAC_VU_WIDTH 1 /* DAC_VU */ | ||
478 | #define WM8993_DACL_VOL_MASK 0x00FF /* DACL_VOL - [7:0] */ | ||
479 | #define WM8993_DACL_VOL_SHIFT 0 /* DACL_VOL - [7:0] */ | ||
480 | #define WM8993_DACL_VOL_WIDTH 8 /* DACL_VOL - [7:0] */ | ||
481 | |||
482 | /* | ||
483 | * R12 (0x0C) - Right DAC Digital Volume | ||
484 | */ | ||
485 | #define WM8993_DAC_VU 0x0100 /* DAC_VU */ | ||
486 | #define WM8993_DAC_VU_MASK 0x0100 /* DAC_VU */ | ||
487 | #define WM8993_DAC_VU_SHIFT 8 /* DAC_VU */ | ||
488 | #define WM8993_DAC_VU_WIDTH 1 /* DAC_VU */ | ||
489 | #define WM8993_DACR_VOL_MASK 0x00FF /* DACR_VOL - [7:0] */ | ||
490 | #define WM8993_DACR_VOL_SHIFT 0 /* DACR_VOL - [7:0] */ | ||
491 | #define WM8993_DACR_VOL_WIDTH 8 /* DACR_VOL - [7:0] */ | ||
492 | |||
493 | /* | ||
494 | * R13 (0x0D) - Digital Side Tone | ||
495 | */ | ||
496 | #define WM8993_ADCL_DAC_SVOL_MASK 0x1E00 /* ADCL_DAC_SVOL - [12:9] */ | ||
497 | #define WM8993_ADCL_DAC_SVOL_SHIFT 9 /* ADCL_DAC_SVOL - [12:9] */ | ||
498 | #define WM8993_ADCL_DAC_SVOL_WIDTH 4 /* ADCL_DAC_SVOL - [12:9] */ | ||
499 | #define WM8993_ADCR_DAC_SVOL_MASK 0x01E0 /* ADCR_DAC_SVOL - [8:5] */ | ||
500 | #define WM8993_ADCR_DAC_SVOL_SHIFT 5 /* ADCR_DAC_SVOL - [8:5] */ | ||
501 | #define WM8993_ADCR_DAC_SVOL_WIDTH 4 /* ADCR_DAC_SVOL - [8:5] */ | ||
502 | #define WM8993_ADC_TO_DACL_MASK 0x000C /* ADC_TO_DACL - [3:2] */ | ||
503 | #define WM8993_ADC_TO_DACL_SHIFT 2 /* ADC_TO_DACL - [3:2] */ | ||
504 | #define WM8993_ADC_TO_DACL_WIDTH 2 /* ADC_TO_DACL - [3:2] */ | ||
505 | #define WM8993_ADC_TO_DACR_MASK 0x0003 /* ADC_TO_DACR - [1:0] */ | ||
506 | #define WM8993_ADC_TO_DACR_SHIFT 0 /* ADC_TO_DACR - [1:0] */ | ||
507 | #define WM8993_ADC_TO_DACR_WIDTH 2 /* ADC_TO_DACR - [1:0] */ | ||
508 | |||
509 | /* | ||
510 | * R14 (0x0E) - ADC CTRL | ||
511 | */ | ||
512 | #define WM8993_ADC_OSR128 0x0200 /* ADC_OSR128 */ | ||
513 | #define WM8993_ADC_OSR128_MASK 0x0200 /* ADC_OSR128 */ | ||
514 | #define WM8993_ADC_OSR128_SHIFT 9 /* ADC_OSR128 */ | ||
515 | #define WM8993_ADC_OSR128_WIDTH 1 /* ADC_OSR128 */ | ||
516 | #define WM8993_ADC_HPF 0x0100 /* ADC_HPF */ | ||
517 | #define WM8993_ADC_HPF_MASK 0x0100 /* ADC_HPF */ | ||
518 | #define WM8993_ADC_HPF_SHIFT 8 /* ADC_HPF */ | ||
519 | #define WM8993_ADC_HPF_WIDTH 1 /* ADC_HPF */ | ||
520 | #define WM8993_ADC_HPF_CUT_MASK 0x0060 /* ADC_HPF_CUT - [6:5] */ | ||
521 | #define WM8993_ADC_HPF_CUT_SHIFT 5 /* ADC_HPF_CUT - [6:5] */ | ||
522 | #define WM8993_ADC_HPF_CUT_WIDTH 2 /* ADC_HPF_CUT - [6:5] */ | ||
523 | #define WM8993_ADCL_DATINV 0x0002 /* ADCL_DATINV */ | ||
524 | #define WM8993_ADCL_DATINV_MASK 0x0002 /* ADCL_DATINV */ | ||
525 | #define WM8993_ADCL_DATINV_SHIFT 1 /* ADCL_DATINV */ | ||
526 | #define WM8993_ADCL_DATINV_WIDTH 1 /* ADCL_DATINV */ | ||
527 | #define WM8993_ADCR_DATINV 0x0001 /* ADCR_DATINV */ | ||
528 | #define WM8993_ADCR_DATINV_MASK 0x0001 /* ADCR_DATINV */ | ||
529 | #define WM8993_ADCR_DATINV_SHIFT 0 /* ADCR_DATINV */ | ||
530 | #define WM8993_ADCR_DATINV_WIDTH 1 /* ADCR_DATINV */ | ||
531 | |||
532 | /* | ||
533 | * R15 (0x0F) - Left ADC Digital Volume | ||
534 | */ | ||
535 | #define WM8993_ADC_VU 0x0100 /* ADC_VU */ | ||
536 | #define WM8993_ADC_VU_MASK 0x0100 /* ADC_VU */ | ||
537 | #define WM8993_ADC_VU_SHIFT 8 /* ADC_VU */ | ||
538 | #define WM8993_ADC_VU_WIDTH 1 /* ADC_VU */ | ||
539 | #define WM8993_ADCL_VOL_MASK 0x00FF /* ADCL_VOL - [7:0] */ | ||
540 | #define WM8993_ADCL_VOL_SHIFT 0 /* ADCL_VOL - [7:0] */ | ||
541 | #define WM8993_ADCL_VOL_WIDTH 8 /* ADCL_VOL - [7:0] */ | ||
542 | |||
543 | /* | ||
544 | * R16 (0x10) - Right ADC Digital Volume | ||
545 | */ | ||
546 | #define WM8993_ADC_VU 0x0100 /* ADC_VU */ | ||
547 | #define WM8993_ADC_VU_MASK 0x0100 /* ADC_VU */ | ||
548 | #define WM8993_ADC_VU_SHIFT 8 /* ADC_VU */ | ||
549 | #define WM8993_ADC_VU_WIDTH 1 /* ADC_VU */ | ||
550 | #define WM8993_ADCR_VOL_MASK 0x00FF /* ADCR_VOL - [7:0] */ | ||
551 | #define WM8993_ADCR_VOL_SHIFT 0 /* ADCR_VOL - [7:0] */ | ||
552 | #define WM8993_ADCR_VOL_WIDTH 8 /* ADCR_VOL - [7:0] */ | ||
553 | |||
554 | /* | ||
555 | * R18 (0x12) - GPIO CTRL 1 | ||
556 | */ | ||
557 | #define WM8993_JD2_SC_EINT 0x8000 /* JD2_SC_EINT */ | ||
558 | #define WM8993_JD2_SC_EINT_MASK 0x8000 /* JD2_SC_EINT */ | ||
559 | #define WM8993_JD2_SC_EINT_SHIFT 15 /* JD2_SC_EINT */ | ||
560 | #define WM8993_JD2_SC_EINT_WIDTH 1 /* JD2_SC_EINT */ | ||
561 | #define WM8993_JD2_EINT 0x4000 /* JD2_EINT */ | ||
562 | #define WM8993_JD2_EINT_MASK 0x4000 /* JD2_EINT */ | ||
563 | #define WM8993_JD2_EINT_SHIFT 14 /* JD2_EINT */ | ||
564 | #define WM8993_JD2_EINT_WIDTH 1 /* JD2_EINT */ | ||
565 | #define WM8993_WSEQ_EINT 0x2000 /* WSEQ_EINT */ | ||
566 | #define WM8993_WSEQ_EINT_MASK 0x2000 /* WSEQ_EINT */ | ||
567 | #define WM8993_WSEQ_EINT_SHIFT 13 /* WSEQ_EINT */ | ||
568 | #define WM8993_WSEQ_EINT_WIDTH 1 /* WSEQ_EINT */ | ||
569 | #define WM8993_IRQ 0x1000 /* IRQ */ | ||
570 | #define WM8993_IRQ_MASK 0x1000 /* IRQ */ | ||
571 | #define WM8993_IRQ_SHIFT 12 /* IRQ */ | ||
572 | #define WM8993_IRQ_WIDTH 1 /* IRQ */ | ||
573 | #define WM8993_TEMPOK_EINT 0x0800 /* TEMPOK_EINT */ | ||
574 | #define WM8993_TEMPOK_EINT_MASK 0x0800 /* TEMPOK_EINT */ | ||
575 | #define WM8993_TEMPOK_EINT_SHIFT 11 /* TEMPOK_EINT */ | ||
576 | #define WM8993_TEMPOK_EINT_WIDTH 1 /* TEMPOK_EINT */ | ||
577 | #define WM8993_JD1_SC_EINT 0x0400 /* JD1_SC_EINT */ | ||
578 | #define WM8993_JD1_SC_EINT_MASK 0x0400 /* JD1_SC_EINT */ | ||
579 | #define WM8993_JD1_SC_EINT_SHIFT 10 /* JD1_SC_EINT */ | ||
580 | #define WM8993_JD1_SC_EINT_WIDTH 1 /* JD1_SC_EINT */ | ||
581 | #define WM8993_JD1_EINT 0x0200 /* JD1_EINT */ | ||
582 | #define WM8993_JD1_EINT_MASK 0x0200 /* JD1_EINT */ | ||
583 | #define WM8993_JD1_EINT_SHIFT 9 /* JD1_EINT */ | ||
584 | #define WM8993_JD1_EINT_WIDTH 1 /* JD1_EINT */ | ||
585 | #define WM8993_FLL_LOCK_EINT 0x0100 /* FLL_LOCK_EINT */ | ||
586 | #define WM8993_FLL_LOCK_EINT_MASK 0x0100 /* FLL_LOCK_EINT */ | ||
587 | #define WM8993_FLL_LOCK_EINT_SHIFT 8 /* FLL_LOCK_EINT */ | ||
588 | #define WM8993_FLL_LOCK_EINT_WIDTH 1 /* FLL_LOCK_EINT */ | ||
589 | #define WM8993_GPI8_EINT 0x0080 /* GPI8_EINT */ | ||
590 | #define WM8993_GPI8_EINT_MASK 0x0080 /* GPI8_EINT */ | ||
591 | #define WM8993_GPI8_EINT_SHIFT 7 /* GPI8_EINT */ | ||
592 | #define WM8993_GPI8_EINT_WIDTH 1 /* GPI8_EINT */ | ||
593 | #define WM8993_GPI7_EINT 0x0040 /* GPI7_EINT */ | ||
594 | #define WM8993_GPI7_EINT_MASK 0x0040 /* GPI7_EINT */ | ||
595 | #define WM8993_GPI7_EINT_SHIFT 6 /* GPI7_EINT */ | ||
596 | #define WM8993_GPI7_EINT_WIDTH 1 /* GPI7_EINT */ | ||
597 | #define WM8993_GPIO1_EINT 0x0001 /* GPIO1_EINT */ | ||
598 | #define WM8993_GPIO1_EINT_MASK 0x0001 /* GPIO1_EINT */ | ||
599 | #define WM8993_GPIO1_EINT_SHIFT 0 /* GPIO1_EINT */ | ||
600 | #define WM8993_GPIO1_EINT_WIDTH 1 /* GPIO1_EINT */ | ||
601 | |||
602 | /* | ||
603 | * R19 (0x13) - GPIO1 | ||
604 | */ | ||
605 | #define WM8993_GPIO1_PU 0x0020 /* GPIO1_PU */ | ||
606 | #define WM8993_GPIO1_PU_MASK 0x0020 /* GPIO1_PU */ | ||
607 | #define WM8993_GPIO1_PU_SHIFT 5 /* GPIO1_PU */ | ||
608 | #define WM8993_GPIO1_PU_WIDTH 1 /* GPIO1_PU */ | ||
609 | #define WM8993_GPIO1_PD 0x0010 /* GPIO1_PD */ | ||
610 | #define WM8993_GPIO1_PD_MASK 0x0010 /* GPIO1_PD */ | ||
611 | #define WM8993_GPIO1_PD_SHIFT 4 /* GPIO1_PD */ | ||
612 | #define WM8993_GPIO1_PD_WIDTH 1 /* GPIO1_PD */ | ||
613 | #define WM8993_GPIO1_SEL_MASK 0x000F /* GPIO1_SEL - [3:0] */ | ||
614 | #define WM8993_GPIO1_SEL_SHIFT 0 /* GPIO1_SEL - [3:0] */ | ||
615 | #define WM8993_GPIO1_SEL_WIDTH 4 /* GPIO1_SEL - [3:0] */ | ||
616 | |||
617 | /* | ||
618 | * R20 (0x14) - IRQ_DEBOUNCE | ||
619 | */ | ||
620 | #define WM8993_JD2_SC_DB 0x8000 /* JD2_SC_DB */ | ||
621 | #define WM8993_JD2_SC_DB_MASK 0x8000 /* JD2_SC_DB */ | ||
622 | #define WM8993_JD2_SC_DB_SHIFT 15 /* JD2_SC_DB */ | ||
623 | #define WM8993_JD2_SC_DB_WIDTH 1 /* JD2_SC_DB */ | ||
624 | #define WM8993_JD2_DB 0x4000 /* JD2_DB */ | ||
625 | #define WM8993_JD2_DB_MASK 0x4000 /* JD2_DB */ | ||
626 | #define WM8993_JD2_DB_SHIFT 14 /* JD2_DB */ | ||
627 | #define WM8993_JD2_DB_WIDTH 1 /* JD2_DB */ | ||
628 | #define WM8993_WSEQ_DB 0x2000 /* WSEQ_DB */ | ||
629 | #define WM8993_WSEQ_DB_MASK 0x2000 /* WSEQ_DB */ | ||
630 | #define WM8993_WSEQ_DB_SHIFT 13 /* WSEQ_DB */ | ||
631 | #define WM8993_WSEQ_DB_WIDTH 1 /* WSEQ_DB */ | ||
632 | #define WM8993_TEMPOK_DB 0x0800 /* TEMPOK_DB */ | ||
633 | #define WM8993_TEMPOK_DB_MASK 0x0800 /* TEMPOK_DB */ | ||
634 | #define WM8993_TEMPOK_DB_SHIFT 11 /* TEMPOK_DB */ | ||
635 | #define WM8993_TEMPOK_DB_WIDTH 1 /* TEMPOK_DB */ | ||
636 | #define WM8993_JD1_SC_DB 0x0400 /* JD1_SC_DB */ | ||
637 | #define WM8993_JD1_SC_DB_MASK 0x0400 /* JD1_SC_DB */ | ||
638 | #define WM8993_JD1_SC_DB_SHIFT 10 /* JD1_SC_DB */ | ||
639 | #define WM8993_JD1_SC_DB_WIDTH 1 /* JD1_SC_DB */ | ||
640 | #define WM8993_JD1_DB 0x0200 /* JD1_DB */ | ||
641 | #define WM8993_JD1_DB_MASK 0x0200 /* JD1_DB */ | ||
642 | #define WM8993_JD1_DB_SHIFT 9 /* JD1_DB */ | ||
643 | #define WM8993_JD1_DB_WIDTH 1 /* JD1_DB */ | ||
644 | #define WM8993_FLL_LOCK_DB 0x0100 /* FLL_LOCK_DB */ | ||
645 | #define WM8993_FLL_LOCK_DB_MASK 0x0100 /* FLL_LOCK_DB */ | ||
646 | #define WM8993_FLL_LOCK_DB_SHIFT 8 /* FLL_LOCK_DB */ | ||
647 | #define WM8993_FLL_LOCK_DB_WIDTH 1 /* FLL_LOCK_DB */ | ||
648 | #define WM8993_GPI8_DB 0x0080 /* GPI8_DB */ | ||
649 | #define WM8993_GPI8_DB_MASK 0x0080 /* GPI8_DB */ | ||
650 | #define WM8993_GPI8_DB_SHIFT 7 /* GPI8_DB */ | ||
651 | #define WM8993_GPI8_DB_WIDTH 1 /* GPI8_DB */ | ||
652 | #define WM8993_GPI7_DB 0x0008 /* GPI7_DB */ | ||
653 | #define WM8993_GPI7_DB_MASK 0x0008 /* GPI7_DB */ | ||
654 | #define WM8993_GPI7_DB_SHIFT 3 /* GPI7_DB */ | ||
655 | #define WM8993_GPI7_DB_WIDTH 1 /* GPI7_DB */ | ||
656 | #define WM8993_GPIO1_DB 0x0001 /* GPIO1_DB */ | ||
657 | #define WM8993_GPIO1_DB_MASK 0x0001 /* GPIO1_DB */ | ||
658 | #define WM8993_GPIO1_DB_SHIFT 0 /* GPIO1_DB */ | ||
659 | #define WM8993_GPIO1_DB_WIDTH 1 /* GPIO1_DB */ | ||
660 | |||
661 | /* | ||
662 | * R22 (0x16) - GPIOCTRL 2 | ||
663 | */ | ||
664 | #define WM8993_IM_JD2_EINT 0x2000 /* IM_JD2_EINT */ | ||
665 | #define WM8993_IM_JD2_EINT_MASK 0x2000 /* IM_JD2_EINT */ | ||
666 | #define WM8993_IM_JD2_EINT_SHIFT 13 /* IM_JD2_EINT */ | ||
667 | #define WM8993_IM_JD2_EINT_WIDTH 1 /* IM_JD2_EINT */ | ||
668 | #define WM8993_IM_JD2_SC_EINT 0x1000 /* IM_JD2_SC_EINT */ | ||
669 | #define WM8993_IM_JD2_SC_EINT_MASK 0x1000 /* IM_JD2_SC_EINT */ | ||
670 | #define WM8993_IM_JD2_SC_EINT_SHIFT 12 /* IM_JD2_SC_EINT */ | ||
671 | #define WM8993_IM_JD2_SC_EINT_WIDTH 1 /* IM_JD2_SC_EINT */ | ||
672 | #define WM8993_IM_TEMPOK_EINT 0x0800 /* IM_TEMPOK_EINT */ | ||
673 | #define WM8993_IM_TEMPOK_EINT_MASK 0x0800 /* IM_TEMPOK_EINT */ | ||
674 | #define WM8993_IM_TEMPOK_EINT_SHIFT 11 /* IM_TEMPOK_EINT */ | ||
675 | #define WM8993_IM_TEMPOK_EINT_WIDTH 1 /* IM_TEMPOK_EINT */ | ||
676 | #define WM8993_IM_JD1_SC_EINT 0x0400 /* IM_JD1_SC_EINT */ | ||
677 | #define WM8993_IM_JD1_SC_EINT_MASK 0x0400 /* IM_JD1_SC_EINT */ | ||
678 | #define WM8993_IM_JD1_SC_EINT_SHIFT 10 /* IM_JD1_SC_EINT */ | ||
679 | #define WM8993_IM_JD1_SC_EINT_WIDTH 1 /* IM_JD1_SC_EINT */ | ||
680 | #define WM8993_IM_JD1_EINT 0x0200 /* IM_JD1_EINT */ | ||
681 | #define WM8993_IM_JD1_EINT_MASK 0x0200 /* IM_JD1_EINT */ | ||
682 | #define WM8993_IM_JD1_EINT_SHIFT 9 /* IM_JD1_EINT */ | ||
683 | #define WM8993_IM_JD1_EINT_WIDTH 1 /* IM_JD1_EINT */ | ||
684 | #define WM8993_IM_FLL_LOCK_EINT 0x0100 /* IM_FLL_LOCK_EINT */ | ||
685 | #define WM8993_IM_FLL_LOCK_EINT_MASK 0x0100 /* IM_FLL_LOCK_EINT */ | ||
686 | #define WM8993_IM_FLL_LOCK_EINT_SHIFT 8 /* IM_FLL_LOCK_EINT */ | ||
687 | #define WM8993_IM_FLL_LOCK_EINT_WIDTH 1 /* IM_FLL_LOCK_EINT */ | ||
688 | #define WM8993_IM_GPI8_EINT 0x0040 /* IM_GPI8_EINT */ | ||
689 | #define WM8993_IM_GPI8_EINT_MASK 0x0040 /* IM_GPI8_EINT */ | ||
690 | #define WM8993_IM_GPI8_EINT_SHIFT 6 /* IM_GPI8_EINT */ | ||
691 | #define WM8993_IM_GPI8_EINT_WIDTH 1 /* IM_GPI8_EINT */ | ||
692 | #define WM8993_IM_GPIO1_EINT 0x0020 /* IM_GPIO1_EINT */ | ||
693 | #define WM8993_IM_GPIO1_EINT_MASK 0x0020 /* IM_GPIO1_EINT */ | ||
694 | #define WM8993_IM_GPIO1_EINT_SHIFT 5 /* IM_GPIO1_EINT */ | ||
695 | #define WM8993_IM_GPIO1_EINT_WIDTH 1 /* IM_GPIO1_EINT */ | ||
696 | #define WM8993_GPI8_ENA 0x0010 /* GPI8_ENA */ | ||
697 | #define WM8993_GPI8_ENA_MASK 0x0010 /* GPI8_ENA */ | ||
698 | #define WM8993_GPI8_ENA_SHIFT 4 /* GPI8_ENA */ | ||
699 | #define WM8993_GPI8_ENA_WIDTH 1 /* GPI8_ENA */ | ||
700 | #define WM8993_IM_GPI7_EINT 0x0004 /* IM_GPI7_EINT */ | ||
701 | #define WM8993_IM_GPI7_EINT_MASK 0x0004 /* IM_GPI7_EINT */ | ||
702 | #define WM8993_IM_GPI7_EINT_SHIFT 2 /* IM_GPI7_EINT */ | ||
703 | #define WM8993_IM_GPI7_EINT_WIDTH 1 /* IM_GPI7_EINT */ | ||
704 | #define WM8993_IM_WSEQ_EINT 0x0002 /* IM_WSEQ_EINT */ | ||
705 | #define WM8993_IM_WSEQ_EINT_MASK 0x0002 /* IM_WSEQ_EINT */ | ||
706 | #define WM8993_IM_WSEQ_EINT_SHIFT 1 /* IM_WSEQ_EINT */ | ||
707 | #define WM8993_IM_WSEQ_EINT_WIDTH 1 /* IM_WSEQ_EINT */ | ||
708 | #define WM8993_GPI7_ENA 0x0001 /* GPI7_ENA */ | ||
709 | #define WM8993_GPI7_ENA_MASK 0x0001 /* GPI7_ENA */ | ||
710 | #define WM8993_GPI7_ENA_SHIFT 0 /* GPI7_ENA */ | ||
711 | #define WM8993_GPI7_ENA_WIDTH 1 /* GPI7_ENA */ | ||
712 | |||
713 | /* | ||
714 | * R23 (0x17) - GPIO_POL | ||
715 | */ | ||
716 | #define WM8993_JD2_SC_POL 0x8000 /* JD2_SC_POL */ | ||
717 | #define WM8993_JD2_SC_POL_MASK 0x8000 /* JD2_SC_POL */ | ||
718 | #define WM8993_JD2_SC_POL_SHIFT 15 /* JD2_SC_POL */ | ||
719 | #define WM8993_JD2_SC_POL_WIDTH 1 /* JD2_SC_POL */ | ||
720 | #define WM8993_JD2_POL 0x4000 /* JD2_POL */ | ||
721 | #define WM8993_JD2_POL_MASK 0x4000 /* JD2_POL */ | ||
722 | #define WM8993_JD2_POL_SHIFT 14 /* JD2_POL */ | ||
723 | #define WM8993_JD2_POL_WIDTH 1 /* JD2_POL */ | ||
724 | #define WM8993_WSEQ_POL 0x2000 /* WSEQ_POL */ | ||
725 | #define WM8993_WSEQ_POL_MASK 0x2000 /* WSEQ_POL */ | ||
726 | #define WM8993_WSEQ_POL_SHIFT 13 /* WSEQ_POL */ | ||
727 | #define WM8993_WSEQ_POL_WIDTH 1 /* WSEQ_POL */ | ||
728 | #define WM8993_IRQ_POL 0x1000 /* IRQ_POL */ | ||
729 | #define WM8993_IRQ_POL_MASK 0x1000 /* IRQ_POL */ | ||
730 | #define WM8993_IRQ_POL_SHIFT 12 /* IRQ_POL */ | ||
731 | #define WM8993_IRQ_POL_WIDTH 1 /* IRQ_POL */ | ||
732 | #define WM8993_TEMPOK_POL 0x0800 /* TEMPOK_POL */ | ||
733 | #define WM8993_TEMPOK_POL_MASK 0x0800 /* TEMPOK_POL */ | ||
734 | #define WM8993_TEMPOK_POL_SHIFT 11 /* TEMPOK_POL */ | ||
735 | #define WM8993_TEMPOK_POL_WIDTH 1 /* TEMPOK_POL */ | ||
736 | #define WM8993_JD1_SC_POL 0x0400 /* JD1_SC_POL */ | ||
737 | #define WM8993_JD1_SC_POL_MASK 0x0400 /* JD1_SC_POL */ | ||
738 | #define WM8993_JD1_SC_POL_SHIFT 10 /* JD1_SC_POL */ | ||
739 | #define WM8993_JD1_SC_POL_WIDTH 1 /* JD1_SC_POL */ | ||
740 | #define WM8993_JD1_POL 0x0200 /* JD1_POL */ | ||
741 | #define WM8993_JD1_POL_MASK 0x0200 /* JD1_POL */ | ||
742 | #define WM8993_JD1_POL_SHIFT 9 /* JD1_POL */ | ||
743 | #define WM8993_JD1_POL_WIDTH 1 /* JD1_POL */ | ||
744 | #define WM8993_FLL_LOCK_POL 0x0100 /* FLL_LOCK_POL */ | ||
745 | #define WM8993_FLL_LOCK_POL_MASK 0x0100 /* FLL_LOCK_POL */ | ||
746 | #define WM8993_FLL_LOCK_POL_SHIFT 8 /* FLL_LOCK_POL */ | ||
747 | #define WM8993_FLL_LOCK_POL_WIDTH 1 /* FLL_LOCK_POL */ | ||
748 | #define WM8993_GPI8_POL 0x0080 /* GPI8_POL */ | ||
749 | #define WM8993_GPI8_POL_MASK 0x0080 /* GPI8_POL */ | ||
750 | #define WM8993_GPI8_POL_SHIFT 7 /* GPI8_POL */ | ||
751 | #define WM8993_GPI8_POL_WIDTH 1 /* GPI8_POL */ | ||
752 | #define WM8993_GPI7_POL 0x0040 /* GPI7_POL */ | ||
753 | #define WM8993_GPI7_POL_MASK 0x0040 /* GPI7_POL */ | ||
754 | #define WM8993_GPI7_POL_SHIFT 6 /* GPI7_POL */ | ||
755 | #define WM8993_GPI7_POL_WIDTH 1 /* GPI7_POL */ | ||
756 | #define WM8993_GPIO1_POL 0x0001 /* GPIO1_POL */ | ||
757 | #define WM8993_GPIO1_POL_MASK 0x0001 /* GPIO1_POL */ | ||
758 | #define WM8993_GPIO1_POL_SHIFT 0 /* GPIO1_POL */ | ||
759 | #define WM8993_GPIO1_POL_WIDTH 1 /* GPIO1_POL */ | ||
760 | |||
761 | /* | ||
762 | * R24 (0x18) - Left Line Input 1&2 Volume | ||
763 | */ | ||
764 | #define WM8993_IN1_VU 0x0100 /* IN1_VU */ | ||
765 | #define WM8993_IN1_VU_MASK 0x0100 /* IN1_VU */ | ||
766 | #define WM8993_IN1_VU_SHIFT 8 /* IN1_VU */ | ||
767 | #define WM8993_IN1_VU_WIDTH 1 /* IN1_VU */ | ||
768 | #define WM8993_IN1L_MUTE 0x0080 /* IN1L_MUTE */ | ||
769 | #define WM8993_IN1L_MUTE_MASK 0x0080 /* IN1L_MUTE */ | ||
770 | #define WM8993_IN1L_MUTE_SHIFT 7 /* IN1L_MUTE */ | ||
771 | #define WM8993_IN1L_MUTE_WIDTH 1 /* IN1L_MUTE */ | ||
772 | #define WM8993_IN1L_ZC 0x0040 /* IN1L_ZC */ | ||
773 | #define WM8993_IN1L_ZC_MASK 0x0040 /* IN1L_ZC */ | ||
774 | #define WM8993_IN1L_ZC_SHIFT 6 /* IN1L_ZC */ | ||
775 | #define WM8993_IN1L_ZC_WIDTH 1 /* IN1L_ZC */ | ||
776 | #define WM8993_IN1L_VOL_MASK 0x001F /* IN1L_VOL - [4:0] */ | ||
777 | #define WM8993_IN1L_VOL_SHIFT 0 /* IN1L_VOL - [4:0] */ | ||
778 | #define WM8993_IN1L_VOL_WIDTH 5 /* IN1L_VOL - [4:0] */ | ||
779 | |||
780 | /* | ||
781 | * R25 (0x19) - Left Line Input 3&4 Volume | ||
782 | */ | ||
783 | #define WM8993_IN2_VU 0x0100 /* IN2_VU */ | ||
784 | #define WM8993_IN2_VU_MASK 0x0100 /* IN2_VU */ | ||
785 | #define WM8993_IN2_VU_SHIFT 8 /* IN2_VU */ | ||
786 | #define WM8993_IN2_VU_WIDTH 1 /* IN2_VU */ | ||
787 | #define WM8993_IN2L_MUTE 0x0080 /* IN2L_MUTE */ | ||
788 | #define WM8993_IN2L_MUTE_MASK 0x0080 /* IN2L_MUTE */ | ||
789 | #define WM8993_IN2L_MUTE_SHIFT 7 /* IN2L_MUTE */ | ||
790 | #define WM8993_IN2L_MUTE_WIDTH 1 /* IN2L_MUTE */ | ||
791 | #define WM8993_IN2L_ZC 0x0040 /* IN2L_ZC */ | ||
792 | #define WM8993_IN2L_ZC_MASK 0x0040 /* IN2L_ZC */ | ||
793 | #define WM8993_IN2L_ZC_SHIFT 6 /* IN2L_ZC */ | ||
794 | #define WM8993_IN2L_ZC_WIDTH 1 /* IN2L_ZC */ | ||
795 | #define WM8993_IN2L_VOL_MASK 0x001F /* IN2L_VOL - [4:0] */ | ||
796 | #define WM8993_IN2L_VOL_SHIFT 0 /* IN2L_VOL - [4:0] */ | ||
797 | #define WM8993_IN2L_VOL_WIDTH 5 /* IN2L_VOL - [4:0] */ | ||
798 | |||
799 | /* | ||
800 | * R26 (0x1A) - Right Line Input 1&2 Volume | ||
801 | */ | ||
802 | #define WM8993_IN1_VU 0x0100 /* IN1_VU */ | ||
803 | #define WM8993_IN1_VU_MASK 0x0100 /* IN1_VU */ | ||
804 | #define WM8993_IN1_VU_SHIFT 8 /* IN1_VU */ | ||
805 | #define WM8993_IN1_VU_WIDTH 1 /* IN1_VU */ | ||
806 | #define WM8993_IN1R_MUTE 0x0080 /* IN1R_MUTE */ | ||
807 | #define WM8993_IN1R_MUTE_MASK 0x0080 /* IN1R_MUTE */ | ||
808 | #define WM8993_IN1R_MUTE_SHIFT 7 /* IN1R_MUTE */ | ||
809 | #define WM8993_IN1R_MUTE_WIDTH 1 /* IN1R_MUTE */ | ||
810 | #define WM8993_IN1R_ZC 0x0040 /* IN1R_ZC */ | ||
811 | #define WM8993_IN1R_ZC_MASK 0x0040 /* IN1R_ZC */ | ||
812 | #define WM8993_IN1R_ZC_SHIFT 6 /* IN1R_ZC */ | ||
813 | #define WM8993_IN1R_ZC_WIDTH 1 /* IN1R_ZC */ | ||
814 | #define WM8993_IN1R_VOL_MASK 0x001F /* IN1R_VOL - [4:0] */ | ||
815 | #define WM8993_IN1R_VOL_SHIFT 0 /* IN1R_VOL - [4:0] */ | ||
816 | #define WM8993_IN1R_VOL_WIDTH 5 /* IN1R_VOL - [4:0] */ | ||
817 | |||
818 | /* | ||
819 | * R27 (0x1B) - Right Line Input 3&4 Volume | ||
820 | */ | ||
821 | #define WM8993_IN2_VU 0x0100 /* IN2_VU */ | ||
822 | #define WM8993_IN2_VU_MASK 0x0100 /* IN2_VU */ | ||
823 | #define WM8993_IN2_VU_SHIFT 8 /* IN2_VU */ | ||
824 | #define WM8993_IN2_VU_WIDTH 1 /* IN2_VU */ | ||
825 | #define WM8993_IN2R_MUTE 0x0080 /* IN2R_MUTE */ | ||
826 | #define WM8993_IN2R_MUTE_MASK 0x0080 /* IN2R_MUTE */ | ||
827 | #define WM8993_IN2R_MUTE_SHIFT 7 /* IN2R_MUTE */ | ||
828 | #define WM8993_IN2R_MUTE_WIDTH 1 /* IN2R_MUTE */ | ||
829 | #define WM8993_IN2R_ZC 0x0040 /* IN2R_ZC */ | ||
830 | #define WM8993_IN2R_ZC_MASK 0x0040 /* IN2R_ZC */ | ||
831 | #define WM8993_IN2R_ZC_SHIFT 6 /* IN2R_ZC */ | ||
832 | #define WM8993_IN2R_ZC_WIDTH 1 /* IN2R_ZC */ | ||
833 | #define WM8993_IN2R_VOL_MASK 0x001F /* IN2R_VOL - [4:0] */ | ||
834 | #define WM8993_IN2R_VOL_SHIFT 0 /* IN2R_VOL - [4:0] */ | ||
835 | #define WM8993_IN2R_VOL_WIDTH 5 /* IN2R_VOL - [4:0] */ | ||
836 | |||
837 | /* | ||
838 | * R28 (0x1C) - Left Output Volume | ||
839 | */ | ||
840 | #define WM8993_HPOUT1_VU 0x0100 /* HPOUT1_VU */ | ||
841 | #define WM8993_HPOUT1_VU_MASK 0x0100 /* HPOUT1_VU */ | ||
842 | #define WM8993_HPOUT1_VU_SHIFT 8 /* HPOUT1_VU */ | ||
843 | #define WM8993_HPOUT1_VU_WIDTH 1 /* HPOUT1_VU */ | ||
844 | #define WM8993_HPOUT1L_ZC 0x0080 /* HPOUT1L_ZC */ | ||
845 | #define WM8993_HPOUT1L_ZC_MASK 0x0080 /* HPOUT1L_ZC */ | ||
846 | #define WM8993_HPOUT1L_ZC_SHIFT 7 /* HPOUT1L_ZC */ | ||
847 | #define WM8993_HPOUT1L_ZC_WIDTH 1 /* HPOUT1L_ZC */ | ||
848 | #define WM8993_HPOUT1L_MUTE_N 0x0040 /* HPOUT1L_MUTE_N */ | ||
849 | #define WM8993_HPOUT1L_MUTE_N_MASK 0x0040 /* HPOUT1L_MUTE_N */ | ||
850 | #define WM8993_HPOUT1L_MUTE_N_SHIFT 6 /* HPOUT1L_MUTE_N */ | ||
851 | #define WM8993_HPOUT1L_MUTE_N_WIDTH 1 /* HPOUT1L_MUTE_N */ | ||
852 | #define WM8993_HPOUT1L_VOL_MASK 0x003F /* HPOUT1L_VOL - [5:0] */ | ||
853 | #define WM8993_HPOUT1L_VOL_SHIFT 0 /* HPOUT1L_VOL - [5:0] */ | ||
854 | #define WM8993_HPOUT1L_VOL_WIDTH 6 /* HPOUT1L_VOL - [5:0] */ | ||
855 | |||
856 | /* | ||
857 | * R29 (0x1D) - Right Output Volume | ||
858 | */ | ||
859 | #define WM8993_HPOUT1_VU 0x0100 /* HPOUT1_VU */ | ||
860 | #define WM8993_HPOUT1_VU_MASK 0x0100 /* HPOUT1_VU */ | ||
861 | #define WM8993_HPOUT1_VU_SHIFT 8 /* HPOUT1_VU */ | ||
862 | #define WM8993_HPOUT1_VU_WIDTH 1 /* HPOUT1_VU */ | ||
863 | #define WM8993_HPOUT1R_ZC 0x0080 /* HPOUT1R_ZC */ | ||
864 | #define WM8993_HPOUT1R_ZC_MASK 0x0080 /* HPOUT1R_ZC */ | ||
865 | #define WM8993_HPOUT1R_ZC_SHIFT 7 /* HPOUT1R_ZC */ | ||
866 | #define WM8993_HPOUT1R_ZC_WIDTH 1 /* HPOUT1R_ZC */ | ||
867 | #define WM8993_HPOUT1R_MUTE_N 0x0040 /* HPOUT1R_MUTE_N */ | ||
868 | #define WM8993_HPOUT1R_MUTE_N_MASK 0x0040 /* HPOUT1R_MUTE_N */ | ||
869 | #define WM8993_HPOUT1R_MUTE_N_SHIFT 6 /* HPOUT1R_MUTE_N */ | ||
870 | #define WM8993_HPOUT1R_MUTE_N_WIDTH 1 /* HPOUT1R_MUTE_N */ | ||
871 | #define WM8993_HPOUT1R_VOL_MASK 0x003F /* HPOUT1R_VOL - [5:0] */ | ||
872 | #define WM8993_HPOUT1R_VOL_SHIFT 0 /* HPOUT1R_VOL - [5:0] */ | ||
873 | #define WM8993_HPOUT1R_VOL_WIDTH 6 /* HPOUT1R_VOL - [5:0] */ | ||
874 | |||
875 | /* | ||
876 | * R30 (0x1E) - Line Outputs Volume | ||
877 | */ | ||
878 | #define WM8993_LINEOUT1N_MUTE 0x0040 /* LINEOUT1N_MUTE */ | ||
879 | #define WM8993_LINEOUT1N_MUTE_MASK 0x0040 /* LINEOUT1N_MUTE */ | ||
880 | #define WM8993_LINEOUT1N_MUTE_SHIFT 6 /* LINEOUT1N_MUTE */ | ||
881 | #define WM8993_LINEOUT1N_MUTE_WIDTH 1 /* LINEOUT1N_MUTE */ | ||
882 | #define WM8993_LINEOUT1P_MUTE 0x0020 /* LINEOUT1P_MUTE */ | ||
883 | #define WM8993_LINEOUT1P_MUTE_MASK 0x0020 /* LINEOUT1P_MUTE */ | ||
884 | #define WM8993_LINEOUT1P_MUTE_SHIFT 5 /* LINEOUT1P_MUTE */ | ||
885 | #define WM8993_LINEOUT1P_MUTE_WIDTH 1 /* LINEOUT1P_MUTE */ | ||
886 | #define WM8993_LINEOUT1_VOL 0x0010 /* LINEOUT1_VOL */ | ||
887 | #define WM8993_LINEOUT1_VOL_MASK 0x0010 /* LINEOUT1_VOL */ | ||
888 | #define WM8993_LINEOUT1_VOL_SHIFT 4 /* LINEOUT1_VOL */ | ||
889 | #define WM8993_LINEOUT1_VOL_WIDTH 1 /* LINEOUT1_VOL */ | ||
890 | #define WM8993_LINEOUT2N_MUTE 0x0004 /* LINEOUT2N_MUTE */ | ||
891 | #define WM8993_LINEOUT2N_MUTE_MASK 0x0004 /* LINEOUT2N_MUTE */ | ||
892 | #define WM8993_LINEOUT2N_MUTE_SHIFT 2 /* LINEOUT2N_MUTE */ | ||
893 | #define WM8993_LINEOUT2N_MUTE_WIDTH 1 /* LINEOUT2N_MUTE */ | ||
894 | #define WM8993_LINEOUT2P_MUTE 0x0002 /* LINEOUT2P_MUTE */ | ||
895 | #define WM8993_LINEOUT2P_MUTE_MASK 0x0002 /* LINEOUT2P_MUTE */ | ||
896 | #define WM8993_LINEOUT2P_MUTE_SHIFT 1 /* LINEOUT2P_MUTE */ | ||
897 | #define WM8993_LINEOUT2P_MUTE_WIDTH 1 /* LINEOUT2P_MUTE */ | ||
898 | #define WM8993_LINEOUT2_VOL 0x0001 /* LINEOUT2_VOL */ | ||
899 | #define WM8993_LINEOUT2_VOL_MASK 0x0001 /* LINEOUT2_VOL */ | ||
900 | #define WM8993_LINEOUT2_VOL_SHIFT 0 /* LINEOUT2_VOL */ | ||
901 | #define WM8993_LINEOUT2_VOL_WIDTH 1 /* LINEOUT2_VOL */ | ||
902 | |||
903 | /* | ||
904 | * R31 (0x1F) - HPOUT2 Volume | ||
905 | */ | ||
906 | #define WM8993_HPOUT2_MUTE 0x0020 /* HPOUT2_MUTE */ | ||
907 | #define WM8993_HPOUT2_MUTE_MASK 0x0020 /* HPOUT2_MUTE */ | ||
908 | #define WM8993_HPOUT2_MUTE_SHIFT 5 /* HPOUT2_MUTE */ | ||
909 | #define WM8993_HPOUT2_MUTE_WIDTH 1 /* HPOUT2_MUTE */ | ||
910 | #define WM8993_HPOUT2_VOL 0x0010 /* HPOUT2_VOL */ | ||
911 | #define WM8993_HPOUT2_VOL_MASK 0x0010 /* HPOUT2_VOL */ | ||
912 | #define WM8993_HPOUT2_VOL_SHIFT 4 /* HPOUT2_VOL */ | ||
913 | #define WM8993_HPOUT2_VOL_WIDTH 1 /* HPOUT2_VOL */ | ||
914 | |||
915 | /* | ||
916 | * R32 (0x20) - Left OPGA Volume | ||
917 | */ | ||
918 | #define WM8993_MIXOUT_VU 0x0100 /* MIXOUT_VU */ | ||
919 | #define WM8993_MIXOUT_VU_MASK 0x0100 /* MIXOUT_VU */ | ||
920 | #define WM8993_MIXOUT_VU_SHIFT 8 /* MIXOUT_VU */ | ||
921 | #define WM8993_MIXOUT_VU_WIDTH 1 /* MIXOUT_VU */ | ||
922 | #define WM8993_MIXOUTL_ZC 0x0080 /* MIXOUTL_ZC */ | ||
923 | #define WM8993_MIXOUTL_ZC_MASK 0x0080 /* MIXOUTL_ZC */ | ||
924 | #define WM8993_MIXOUTL_ZC_SHIFT 7 /* MIXOUTL_ZC */ | ||
925 | #define WM8993_MIXOUTL_ZC_WIDTH 1 /* MIXOUTL_ZC */ | ||
926 | #define WM8993_MIXOUTL_MUTE_N 0x0040 /* MIXOUTL_MUTE_N */ | ||
927 | #define WM8993_MIXOUTL_MUTE_N_MASK 0x0040 /* MIXOUTL_MUTE_N */ | ||
928 | #define WM8993_MIXOUTL_MUTE_N_SHIFT 6 /* MIXOUTL_MUTE_N */ | ||
929 | #define WM8993_MIXOUTL_MUTE_N_WIDTH 1 /* MIXOUTL_MUTE_N */ | ||
930 | #define WM8993_MIXOUTL_VOL_MASK 0x003F /* MIXOUTL_VOL - [5:0] */ | ||
931 | #define WM8993_MIXOUTL_VOL_SHIFT 0 /* MIXOUTL_VOL - [5:0] */ | ||
932 | #define WM8993_MIXOUTL_VOL_WIDTH 6 /* MIXOUTL_VOL - [5:0] */ | ||
933 | |||
934 | /* | ||
935 | * R33 (0x21) - Right OPGA Volume | ||
936 | */ | ||
937 | #define WM8993_MIXOUT_VU 0x0100 /* MIXOUT_VU */ | ||
938 | #define WM8993_MIXOUT_VU_MASK 0x0100 /* MIXOUT_VU */ | ||
939 | #define WM8993_MIXOUT_VU_SHIFT 8 /* MIXOUT_VU */ | ||
940 | #define WM8993_MIXOUT_VU_WIDTH 1 /* MIXOUT_VU */ | ||
941 | #define WM8993_MIXOUTR_ZC 0x0080 /* MIXOUTR_ZC */ | ||
942 | #define WM8993_MIXOUTR_ZC_MASK 0x0080 /* MIXOUTR_ZC */ | ||
943 | #define WM8993_MIXOUTR_ZC_SHIFT 7 /* MIXOUTR_ZC */ | ||
944 | #define WM8993_MIXOUTR_ZC_WIDTH 1 /* MIXOUTR_ZC */ | ||
945 | #define WM8993_MIXOUTR_MUTE_N 0x0040 /* MIXOUTR_MUTE_N */ | ||
946 | #define WM8993_MIXOUTR_MUTE_N_MASK 0x0040 /* MIXOUTR_MUTE_N */ | ||
947 | #define WM8993_MIXOUTR_MUTE_N_SHIFT 6 /* MIXOUTR_MUTE_N */ | ||
948 | #define WM8993_MIXOUTR_MUTE_N_WIDTH 1 /* MIXOUTR_MUTE_N */ | ||
949 | #define WM8993_MIXOUTR_VOL_MASK 0x003F /* MIXOUTR_VOL - [5:0] */ | ||
950 | #define WM8993_MIXOUTR_VOL_SHIFT 0 /* MIXOUTR_VOL - [5:0] */ | ||
951 | #define WM8993_MIXOUTR_VOL_WIDTH 6 /* MIXOUTR_VOL - [5:0] */ | ||
952 | |||
953 | /* | ||
954 | * R34 (0x22) - SPKMIXL Attenuation | ||
955 | */ | ||
956 | #define WM8993_MIXINL_SPKMIXL_VOL 0x0020 /* MIXINL_SPKMIXL_VOL */ | ||
957 | #define WM8993_MIXINL_SPKMIXL_VOL_MASK 0x0020 /* MIXINL_SPKMIXL_VOL */ | ||
958 | #define WM8993_MIXINL_SPKMIXL_VOL_SHIFT 5 /* MIXINL_SPKMIXL_VOL */ | ||
959 | #define WM8993_MIXINL_SPKMIXL_VOL_WIDTH 1 /* MIXINL_SPKMIXL_VOL */ | ||
960 | #define WM8993_IN1LP_SPKMIXL_VOL 0x0010 /* IN1LP_SPKMIXL_VOL */ | ||
961 | #define WM8993_IN1LP_SPKMIXL_VOL_MASK 0x0010 /* IN1LP_SPKMIXL_VOL */ | ||
962 | #define WM8993_IN1LP_SPKMIXL_VOL_SHIFT 4 /* IN1LP_SPKMIXL_VOL */ | ||
963 | #define WM8993_IN1LP_SPKMIXL_VOL_WIDTH 1 /* IN1LP_SPKMIXL_VOL */ | ||
964 | #define WM8993_MIXOUTL_SPKMIXL_VOL 0x0008 /* MIXOUTL_SPKMIXL_VOL */ | ||
965 | #define WM8993_MIXOUTL_SPKMIXL_VOL_MASK 0x0008 /* MIXOUTL_SPKMIXL_VOL */ | ||
966 | #define WM8993_MIXOUTL_SPKMIXL_VOL_SHIFT 3 /* MIXOUTL_SPKMIXL_VOL */ | ||
967 | #define WM8993_MIXOUTL_SPKMIXL_VOL_WIDTH 1 /* MIXOUTL_SPKMIXL_VOL */ | ||
968 | #define WM8993_DACL_SPKMIXL_VOL 0x0004 /* DACL_SPKMIXL_VOL */ | ||
969 | #define WM8993_DACL_SPKMIXL_VOL_MASK 0x0004 /* DACL_SPKMIXL_VOL */ | ||
970 | #define WM8993_DACL_SPKMIXL_VOL_SHIFT 2 /* DACL_SPKMIXL_VOL */ | ||
971 | #define WM8993_DACL_SPKMIXL_VOL_WIDTH 1 /* DACL_SPKMIXL_VOL */ | ||
972 | #define WM8993_SPKMIXL_VOL_MASK 0x0003 /* SPKMIXL_VOL - [1:0] */ | ||
973 | #define WM8993_SPKMIXL_VOL_SHIFT 0 /* SPKMIXL_VOL - [1:0] */ | ||
974 | #define WM8993_SPKMIXL_VOL_WIDTH 2 /* SPKMIXL_VOL - [1:0] */ | ||
975 | |||
976 | /* | ||
977 | * R35 (0x23) - SPKMIXR Attenuation | ||
978 | */ | ||
979 | #define WM8993_SPKOUT_CLASSAB_MODE 0x0100 /* SPKOUT_CLASSAB_MODE */ | ||
980 | #define WM8993_SPKOUT_CLASSAB_MODE_MASK 0x0100 /* SPKOUT_CLASSAB_MODE */ | ||
981 | #define WM8993_SPKOUT_CLASSAB_MODE_SHIFT 8 /* SPKOUT_CLASSAB_MODE */ | ||
982 | #define WM8993_SPKOUT_CLASSAB_MODE_WIDTH 1 /* SPKOUT_CLASSAB_MODE */ | ||
983 | #define WM8993_MIXINR_SPKMIXR_VOL 0x0020 /* MIXINR_SPKMIXR_VOL */ | ||
984 | #define WM8993_MIXINR_SPKMIXR_VOL_MASK 0x0020 /* MIXINR_SPKMIXR_VOL */ | ||
985 | #define WM8993_MIXINR_SPKMIXR_VOL_SHIFT 5 /* MIXINR_SPKMIXR_VOL */ | ||
986 | #define WM8993_MIXINR_SPKMIXR_VOL_WIDTH 1 /* MIXINR_SPKMIXR_VOL */ | ||
987 | #define WM8993_IN1RP_SPKMIXR_VOL 0x0010 /* IN1RP_SPKMIXR_VOL */ | ||
988 | #define WM8993_IN1RP_SPKMIXR_VOL_MASK 0x0010 /* IN1RP_SPKMIXR_VOL */ | ||
989 | #define WM8993_IN1RP_SPKMIXR_VOL_SHIFT 4 /* IN1RP_SPKMIXR_VOL */ | ||
990 | #define WM8993_IN1RP_SPKMIXR_VOL_WIDTH 1 /* IN1RP_SPKMIXR_VOL */ | ||
991 | #define WM8993_MIXOUTR_SPKMIXR_VOL 0x0008 /* MIXOUTR_SPKMIXR_VOL */ | ||
992 | #define WM8993_MIXOUTR_SPKMIXR_VOL_MASK 0x0008 /* MIXOUTR_SPKMIXR_VOL */ | ||
993 | #define WM8993_MIXOUTR_SPKMIXR_VOL_SHIFT 3 /* MIXOUTR_SPKMIXR_VOL */ | ||
994 | #define WM8993_MIXOUTR_SPKMIXR_VOL_WIDTH 1 /* MIXOUTR_SPKMIXR_VOL */ | ||
995 | #define WM8993_DACR_SPKMIXR_VOL 0x0004 /* DACR_SPKMIXR_VOL */ | ||
996 | #define WM8993_DACR_SPKMIXR_VOL_MASK 0x0004 /* DACR_SPKMIXR_VOL */ | ||
997 | #define WM8993_DACR_SPKMIXR_VOL_SHIFT 2 /* DACR_SPKMIXR_VOL */ | ||
998 | #define WM8993_DACR_SPKMIXR_VOL_WIDTH 1 /* DACR_SPKMIXR_VOL */ | ||
999 | #define WM8993_SPKMIXR_VOL_MASK 0x0003 /* SPKMIXR_VOL - [1:0] */ | ||
1000 | #define WM8993_SPKMIXR_VOL_SHIFT 0 /* SPKMIXR_VOL - [1:0] */ | ||
1001 | #define WM8993_SPKMIXR_VOL_WIDTH 2 /* SPKMIXR_VOL - [1:0] */ | ||
1002 | |||
1003 | /* | ||
1004 | * R36 (0x24) - SPKOUT Mixers | ||
1005 | */ | ||
1006 | #define WM8993_VRX_TO_SPKOUTL 0x0020 /* VRX_TO_SPKOUTL */ | ||
1007 | #define WM8993_VRX_TO_SPKOUTL_MASK 0x0020 /* VRX_TO_SPKOUTL */ | ||
1008 | #define WM8993_VRX_TO_SPKOUTL_SHIFT 5 /* VRX_TO_SPKOUTL */ | ||
1009 | #define WM8993_VRX_TO_SPKOUTL_WIDTH 1 /* VRX_TO_SPKOUTL */ | ||
1010 | #define WM8993_SPKMIXL_TO_SPKOUTL 0x0010 /* SPKMIXL_TO_SPKOUTL */ | ||
1011 | #define WM8993_SPKMIXL_TO_SPKOUTL_MASK 0x0010 /* SPKMIXL_TO_SPKOUTL */ | ||
1012 | #define WM8993_SPKMIXL_TO_SPKOUTL_SHIFT 4 /* SPKMIXL_TO_SPKOUTL */ | ||
1013 | #define WM8993_SPKMIXL_TO_SPKOUTL_WIDTH 1 /* SPKMIXL_TO_SPKOUTL */ | ||
1014 | #define WM8993_SPKMIXR_TO_SPKOUTL 0x0008 /* SPKMIXR_TO_SPKOUTL */ | ||
1015 | #define WM8993_SPKMIXR_TO_SPKOUTL_MASK 0x0008 /* SPKMIXR_TO_SPKOUTL */ | ||
1016 | #define WM8993_SPKMIXR_TO_SPKOUTL_SHIFT 3 /* SPKMIXR_TO_SPKOUTL */ | ||
1017 | #define WM8993_SPKMIXR_TO_SPKOUTL_WIDTH 1 /* SPKMIXR_TO_SPKOUTL */ | ||
1018 | #define WM8993_VRX_TO_SPKOUTR 0x0004 /* VRX_TO_SPKOUTR */ | ||
1019 | #define WM8993_VRX_TO_SPKOUTR_MASK 0x0004 /* VRX_TO_SPKOUTR */ | ||
1020 | #define WM8993_VRX_TO_SPKOUTR_SHIFT 2 /* VRX_TO_SPKOUTR */ | ||
1021 | #define WM8993_VRX_TO_SPKOUTR_WIDTH 1 /* VRX_TO_SPKOUTR */ | ||
1022 | #define WM8993_SPKMIXL_TO_SPKOUTR 0x0002 /* SPKMIXL_TO_SPKOUTR */ | ||
1023 | #define WM8993_SPKMIXL_TO_SPKOUTR_MASK 0x0002 /* SPKMIXL_TO_SPKOUTR */ | ||
1024 | #define WM8993_SPKMIXL_TO_SPKOUTR_SHIFT 1 /* SPKMIXL_TO_SPKOUTR */ | ||
1025 | #define WM8993_SPKMIXL_TO_SPKOUTR_WIDTH 1 /* SPKMIXL_TO_SPKOUTR */ | ||
1026 | #define WM8993_SPKMIXR_TO_SPKOUTR 0x0001 /* SPKMIXR_TO_SPKOUTR */ | ||
1027 | #define WM8993_SPKMIXR_TO_SPKOUTR_MASK 0x0001 /* SPKMIXR_TO_SPKOUTR */ | ||
1028 | #define WM8993_SPKMIXR_TO_SPKOUTR_SHIFT 0 /* SPKMIXR_TO_SPKOUTR */ | ||
1029 | #define WM8993_SPKMIXR_TO_SPKOUTR_WIDTH 1 /* SPKMIXR_TO_SPKOUTR */ | ||
1030 | |||
1031 | /* | ||
1032 | * R37 (0x25) - SPKOUT Boost | ||
1033 | */ | ||
1034 | #define WM8993_SPKOUTL_BOOST_MASK 0x0038 /* SPKOUTL_BOOST - [5:3] */ | ||
1035 | #define WM8993_SPKOUTL_BOOST_SHIFT 3 /* SPKOUTL_BOOST - [5:3] */ | ||
1036 | #define WM8993_SPKOUTL_BOOST_WIDTH 3 /* SPKOUTL_BOOST - [5:3] */ | ||
1037 | #define WM8993_SPKOUTR_BOOST_MASK 0x0007 /* SPKOUTR_BOOST - [2:0] */ | ||
1038 | #define WM8993_SPKOUTR_BOOST_SHIFT 0 /* SPKOUTR_BOOST - [2:0] */ | ||
1039 | #define WM8993_SPKOUTR_BOOST_WIDTH 3 /* SPKOUTR_BOOST - [2:0] */ | ||
1040 | |||
1041 | /* | ||
1042 | * R38 (0x26) - Speaker Volume Left | ||
1043 | */ | ||
1044 | #define WM8993_SPKOUT_VU 0x0100 /* SPKOUT_VU */ | ||
1045 | #define WM8993_SPKOUT_VU_MASK 0x0100 /* SPKOUT_VU */ | ||
1046 | #define WM8993_SPKOUT_VU_SHIFT 8 /* SPKOUT_VU */ | ||
1047 | #define WM8993_SPKOUT_VU_WIDTH 1 /* SPKOUT_VU */ | ||
1048 | #define WM8993_SPKOUTL_ZC 0x0080 /* SPKOUTL_ZC */ | ||
1049 | #define WM8993_SPKOUTL_ZC_MASK 0x0080 /* SPKOUTL_ZC */ | ||
1050 | #define WM8993_SPKOUTL_ZC_SHIFT 7 /* SPKOUTL_ZC */ | ||
1051 | #define WM8993_SPKOUTL_ZC_WIDTH 1 /* SPKOUTL_ZC */ | ||
1052 | #define WM8993_SPKOUTL_MUTE_N 0x0040 /* SPKOUTL_MUTE_N */ | ||
1053 | #define WM8993_SPKOUTL_MUTE_N_MASK 0x0040 /* SPKOUTL_MUTE_N */ | ||
1054 | #define WM8993_SPKOUTL_MUTE_N_SHIFT 6 /* SPKOUTL_MUTE_N */ | ||
1055 | #define WM8993_SPKOUTL_MUTE_N_WIDTH 1 /* SPKOUTL_MUTE_N */ | ||
1056 | #define WM8993_SPKOUTL_VOL_MASK 0x003F /* SPKOUTL_VOL - [5:0] */ | ||
1057 | #define WM8993_SPKOUTL_VOL_SHIFT 0 /* SPKOUTL_VOL - [5:0] */ | ||
1058 | #define WM8993_SPKOUTL_VOL_WIDTH 6 /* SPKOUTL_VOL - [5:0] */ | ||
1059 | |||
1060 | /* | ||
1061 | * R39 (0x27) - Speaker Volume Right | ||
1062 | */ | ||
1063 | #define WM8993_SPKOUT_VU 0x0100 /* SPKOUT_VU */ | ||
1064 | #define WM8993_SPKOUT_VU_MASK 0x0100 /* SPKOUT_VU */ | ||
1065 | #define WM8993_SPKOUT_VU_SHIFT 8 /* SPKOUT_VU */ | ||
1066 | #define WM8993_SPKOUT_VU_WIDTH 1 /* SPKOUT_VU */ | ||
1067 | #define WM8993_SPKOUTR_ZC 0x0080 /* SPKOUTR_ZC */ | ||
1068 | #define WM8993_SPKOUTR_ZC_MASK 0x0080 /* SPKOUTR_ZC */ | ||
1069 | #define WM8993_SPKOUTR_ZC_SHIFT 7 /* SPKOUTR_ZC */ | ||
1070 | #define WM8993_SPKOUTR_ZC_WIDTH 1 /* SPKOUTR_ZC */ | ||
1071 | #define WM8993_SPKOUTR_MUTE_N 0x0040 /* SPKOUTR_MUTE_N */ | ||
1072 | #define WM8993_SPKOUTR_MUTE_N_MASK 0x0040 /* SPKOUTR_MUTE_N */ | ||
1073 | #define WM8993_SPKOUTR_MUTE_N_SHIFT 6 /* SPKOUTR_MUTE_N */ | ||
1074 | #define WM8993_SPKOUTR_MUTE_N_WIDTH 1 /* SPKOUTR_MUTE_N */ | ||
1075 | #define WM8993_SPKOUTR_VOL_MASK 0x003F /* SPKOUTR_VOL - [5:0] */ | ||
1076 | #define WM8993_SPKOUTR_VOL_SHIFT 0 /* SPKOUTR_VOL - [5:0] */ | ||
1077 | #define WM8993_SPKOUTR_VOL_WIDTH 6 /* SPKOUTR_VOL - [5:0] */ | ||
1078 | |||
1079 | /* | ||
1080 | * R40 (0x28) - Input Mixer2 | ||
1081 | */ | ||
1082 | #define WM8993_IN2LP_TO_IN2L 0x0080 /* IN2LP_TO_IN2L */ | ||
1083 | #define WM8993_IN2LP_TO_IN2L_MASK 0x0080 /* IN2LP_TO_IN2L */ | ||
1084 | #define WM8993_IN2LP_TO_IN2L_SHIFT 7 /* IN2LP_TO_IN2L */ | ||
1085 | #define WM8993_IN2LP_TO_IN2L_WIDTH 1 /* IN2LP_TO_IN2L */ | ||
1086 | #define WM8993_IN2LN_TO_IN2L 0x0040 /* IN2LN_TO_IN2L */ | ||
1087 | #define WM8993_IN2LN_TO_IN2L_MASK 0x0040 /* IN2LN_TO_IN2L */ | ||
1088 | #define WM8993_IN2LN_TO_IN2L_SHIFT 6 /* IN2LN_TO_IN2L */ | ||
1089 | #define WM8993_IN2LN_TO_IN2L_WIDTH 1 /* IN2LN_TO_IN2L */ | ||
1090 | #define WM8993_IN1LP_TO_IN1L 0x0020 /* IN1LP_TO_IN1L */ | ||
1091 | #define WM8993_IN1LP_TO_IN1L_MASK 0x0020 /* IN1LP_TO_IN1L */ | ||
1092 | #define WM8993_IN1LP_TO_IN1L_SHIFT 5 /* IN1LP_TO_IN1L */ | ||
1093 | #define WM8993_IN1LP_TO_IN1L_WIDTH 1 /* IN1LP_TO_IN1L */ | ||
1094 | #define WM8993_IN1LN_TO_IN1L 0x0010 /* IN1LN_TO_IN1L */ | ||
1095 | #define WM8993_IN1LN_TO_IN1L_MASK 0x0010 /* IN1LN_TO_IN1L */ | ||
1096 | #define WM8993_IN1LN_TO_IN1L_SHIFT 4 /* IN1LN_TO_IN1L */ | ||
1097 | #define WM8993_IN1LN_TO_IN1L_WIDTH 1 /* IN1LN_TO_IN1L */ | ||
1098 | #define WM8993_IN2RP_TO_IN2R 0x0008 /* IN2RP_TO_IN2R */ | ||
1099 | #define WM8993_IN2RP_TO_IN2R_MASK 0x0008 /* IN2RP_TO_IN2R */ | ||
1100 | #define WM8993_IN2RP_TO_IN2R_SHIFT 3 /* IN2RP_TO_IN2R */ | ||
1101 | #define WM8993_IN2RP_TO_IN2R_WIDTH 1 /* IN2RP_TO_IN2R */ | ||
1102 | #define WM8993_IN2RN_TO_IN2R 0x0004 /* IN2RN_TO_IN2R */ | ||
1103 | #define WM8993_IN2RN_TO_IN2R_MASK 0x0004 /* IN2RN_TO_IN2R */ | ||
1104 | #define WM8993_IN2RN_TO_IN2R_SHIFT 2 /* IN2RN_TO_IN2R */ | ||
1105 | #define WM8993_IN2RN_TO_IN2R_WIDTH 1 /* IN2RN_TO_IN2R */ | ||
1106 | #define WM8993_IN1RP_TO_IN1R 0x0002 /* IN1RP_TO_IN1R */ | ||
1107 | #define WM8993_IN1RP_TO_IN1R_MASK 0x0002 /* IN1RP_TO_IN1R */ | ||
1108 | #define WM8993_IN1RP_TO_IN1R_SHIFT 1 /* IN1RP_TO_IN1R */ | ||
1109 | #define WM8993_IN1RP_TO_IN1R_WIDTH 1 /* IN1RP_TO_IN1R */ | ||
1110 | #define WM8993_IN1RN_TO_IN1R 0x0001 /* IN1RN_TO_IN1R */ | ||
1111 | #define WM8993_IN1RN_TO_IN1R_MASK 0x0001 /* IN1RN_TO_IN1R */ | ||
1112 | #define WM8993_IN1RN_TO_IN1R_SHIFT 0 /* IN1RN_TO_IN1R */ | ||
1113 | #define WM8993_IN1RN_TO_IN1R_WIDTH 1 /* IN1RN_TO_IN1R */ | ||
1114 | |||
1115 | /* | ||
1116 | * R41 (0x29) - Input Mixer3 | ||
1117 | */ | ||
1118 | #define WM8993_IN2L_TO_MIXINL 0x0100 /* IN2L_TO_MIXINL */ | ||
1119 | #define WM8993_IN2L_TO_MIXINL_MASK 0x0100 /* IN2L_TO_MIXINL */ | ||
1120 | #define WM8993_IN2L_TO_MIXINL_SHIFT 8 /* IN2L_TO_MIXINL */ | ||
1121 | #define WM8993_IN2L_TO_MIXINL_WIDTH 1 /* IN2L_TO_MIXINL */ | ||
1122 | #define WM8993_IN2L_MIXINL_VOL 0x0080 /* IN2L_MIXINL_VOL */ | ||
1123 | #define WM8993_IN2L_MIXINL_VOL_MASK 0x0080 /* IN2L_MIXINL_VOL */ | ||
1124 | #define WM8993_IN2L_MIXINL_VOL_SHIFT 7 /* IN2L_MIXINL_VOL */ | ||
1125 | #define WM8993_IN2L_MIXINL_VOL_WIDTH 1 /* IN2L_MIXINL_VOL */ | ||
1126 | #define WM8993_IN1L_TO_MIXINL 0x0020 /* IN1L_TO_MIXINL */ | ||
1127 | #define WM8993_IN1L_TO_MIXINL_MASK 0x0020 /* IN1L_TO_MIXINL */ | ||
1128 | #define WM8993_IN1L_TO_MIXINL_SHIFT 5 /* IN1L_TO_MIXINL */ | ||
1129 | #define WM8993_IN1L_TO_MIXINL_WIDTH 1 /* IN1L_TO_MIXINL */ | ||
1130 | #define WM8993_IN1L_MIXINL_VOL 0x0010 /* IN1L_MIXINL_VOL */ | ||
1131 | #define WM8993_IN1L_MIXINL_VOL_MASK 0x0010 /* IN1L_MIXINL_VOL */ | ||
1132 | #define WM8993_IN1L_MIXINL_VOL_SHIFT 4 /* IN1L_MIXINL_VOL */ | ||
1133 | #define WM8993_IN1L_MIXINL_VOL_WIDTH 1 /* IN1L_MIXINL_VOL */ | ||
1134 | #define WM8993_MIXOUTL_MIXINL_VOL_MASK 0x0007 /* MIXOUTL_MIXINL_VOL - [2:0] */ | ||
1135 | #define WM8993_MIXOUTL_MIXINL_VOL_SHIFT 0 /* MIXOUTL_MIXINL_VOL - [2:0] */ | ||
1136 | #define WM8993_MIXOUTL_MIXINL_VOL_WIDTH 3 /* MIXOUTL_MIXINL_VOL - [2:0] */ | ||
1137 | |||
1138 | /* | ||
1139 | * R42 (0x2A) - Input Mixer4 | ||
1140 | */ | ||
1141 | #define WM8993_IN2R_TO_MIXINR 0x0100 /* IN2R_TO_MIXINR */ | ||
1142 | #define WM8993_IN2R_TO_MIXINR_MASK 0x0100 /* IN2R_TO_MIXINR */ | ||
1143 | #define WM8993_IN2R_TO_MIXINR_SHIFT 8 /* IN2R_TO_MIXINR */ | ||
1144 | #define WM8993_IN2R_TO_MIXINR_WIDTH 1 /* IN2R_TO_MIXINR */ | ||
1145 | #define WM8993_IN2R_MIXINR_VOL 0x0080 /* IN2R_MIXINR_VOL */ | ||
1146 | #define WM8993_IN2R_MIXINR_VOL_MASK 0x0080 /* IN2R_MIXINR_VOL */ | ||
1147 | #define WM8993_IN2R_MIXINR_VOL_SHIFT 7 /* IN2R_MIXINR_VOL */ | ||
1148 | #define WM8993_IN2R_MIXINR_VOL_WIDTH 1 /* IN2R_MIXINR_VOL */ | ||
1149 | #define WM8993_IN1R_TO_MIXINR 0x0020 /* IN1R_TO_MIXINR */ | ||
1150 | #define WM8993_IN1R_TO_MIXINR_MASK 0x0020 /* IN1R_TO_MIXINR */ | ||
1151 | #define WM8993_IN1R_TO_MIXINR_SHIFT 5 /* IN1R_TO_MIXINR */ | ||
1152 | #define WM8993_IN1R_TO_MIXINR_WIDTH 1 /* IN1R_TO_MIXINR */ | ||
1153 | #define WM8993_IN1R_MIXINR_VOL 0x0010 /* IN1R_MIXINR_VOL */ | ||
1154 | #define WM8993_IN1R_MIXINR_VOL_MASK 0x0010 /* IN1R_MIXINR_VOL */ | ||
1155 | #define WM8993_IN1R_MIXINR_VOL_SHIFT 4 /* IN1R_MIXINR_VOL */ | ||
1156 | #define WM8993_IN1R_MIXINR_VOL_WIDTH 1 /* IN1R_MIXINR_VOL */ | ||
1157 | #define WM8993_MIXOUTR_MIXINR_VOL_MASK 0x0007 /* MIXOUTR_MIXINR_VOL - [2:0] */ | ||
1158 | #define WM8993_MIXOUTR_MIXINR_VOL_SHIFT 0 /* MIXOUTR_MIXINR_VOL - [2:0] */ | ||
1159 | #define WM8993_MIXOUTR_MIXINR_VOL_WIDTH 3 /* MIXOUTR_MIXINR_VOL - [2:0] */ | ||
1160 | |||
1161 | /* | ||
1162 | * R43 (0x2B) - Input Mixer5 | ||
1163 | */ | ||
1164 | #define WM8993_IN1LP_MIXINL_VOL_MASK 0x01C0 /* IN1LP_MIXINL_VOL - [8:6] */ | ||
1165 | #define WM8993_IN1LP_MIXINL_VOL_SHIFT 6 /* IN1LP_MIXINL_VOL - [8:6] */ | ||
1166 | #define WM8993_IN1LP_MIXINL_VOL_WIDTH 3 /* IN1LP_MIXINL_VOL - [8:6] */ | ||
1167 | #define WM8993_VRX_MIXINL_VOL_MASK 0x0007 /* VRX_MIXINL_VOL - [2:0] */ | ||
1168 | #define WM8993_VRX_MIXINL_VOL_SHIFT 0 /* VRX_MIXINL_VOL - [2:0] */ | ||
1169 | #define WM8993_VRX_MIXINL_VOL_WIDTH 3 /* VRX_MIXINL_VOL - [2:0] */ | ||
1170 | |||
1171 | /* | ||
1172 | * R44 (0x2C) - Input Mixer6 | ||
1173 | */ | ||
1174 | #define WM8993_IN1RP_MIXINR_VOL_MASK 0x01C0 /* IN1RP_MIXINR_VOL - [8:6] */ | ||
1175 | #define WM8993_IN1RP_MIXINR_VOL_SHIFT 6 /* IN1RP_MIXINR_VOL - [8:6] */ | ||
1176 | #define WM8993_IN1RP_MIXINR_VOL_WIDTH 3 /* IN1RP_MIXINR_VOL - [8:6] */ | ||
1177 | #define WM8993_VRX_MIXINR_VOL_MASK 0x0007 /* VRX_MIXINR_VOL - [2:0] */ | ||
1178 | #define WM8993_VRX_MIXINR_VOL_SHIFT 0 /* VRX_MIXINR_VOL - [2:0] */ | ||
1179 | #define WM8993_VRX_MIXINR_VOL_WIDTH 3 /* VRX_MIXINR_VOL - [2:0] */ | ||
1180 | |||
1181 | /* | ||
1182 | * R45 (0x2D) - Output Mixer1 | ||
1183 | */ | ||
1184 | #define WM8993_DACL_TO_HPOUT1L 0x0100 /* DACL_TO_HPOUT1L */ | ||
1185 | #define WM8993_DACL_TO_HPOUT1L_MASK 0x0100 /* DACL_TO_HPOUT1L */ | ||
1186 | #define WM8993_DACL_TO_HPOUT1L_SHIFT 8 /* DACL_TO_HPOUT1L */ | ||
1187 | #define WM8993_DACL_TO_HPOUT1L_WIDTH 1 /* DACL_TO_HPOUT1L */ | ||
1188 | #define WM8993_MIXINR_TO_MIXOUTL 0x0080 /* MIXINR_TO_MIXOUTL */ | ||
1189 | #define WM8993_MIXINR_TO_MIXOUTL_MASK 0x0080 /* MIXINR_TO_MIXOUTL */ | ||
1190 | #define WM8993_MIXINR_TO_MIXOUTL_SHIFT 7 /* MIXINR_TO_MIXOUTL */ | ||
1191 | #define WM8993_MIXINR_TO_MIXOUTL_WIDTH 1 /* MIXINR_TO_MIXOUTL */ | ||
1192 | #define WM8993_MIXINL_TO_MIXOUTL 0x0040 /* MIXINL_TO_MIXOUTL */ | ||
1193 | #define WM8993_MIXINL_TO_MIXOUTL_MASK 0x0040 /* MIXINL_TO_MIXOUTL */ | ||
1194 | #define WM8993_MIXINL_TO_MIXOUTL_SHIFT 6 /* MIXINL_TO_MIXOUTL */ | ||
1195 | #define WM8993_MIXINL_TO_MIXOUTL_WIDTH 1 /* MIXINL_TO_MIXOUTL */ | ||
1196 | #define WM8993_IN2RN_TO_MIXOUTL 0x0020 /* IN2RN_TO_MIXOUTL */ | ||
1197 | #define WM8993_IN2RN_TO_MIXOUTL_MASK 0x0020 /* IN2RN_TO_MIXOUTL */ | ||
1198 | #define WM8993_IN2RN_TO_MIXOUTL_SHIFT 5 /* IN2RN_TO_MIXOUTL */ | ||
1199 | #define WM8993_IN2RN_TO_MIXOUTL_WIDTH 1 /* IN2RN_TO_MIXOUTL */ | ||
1200 | #define WM8993_IN2LN_TO_MIXOUTL 0x0010 /* IN2LN_TO_MIXOUTL */ | ||
1201 | #define WM8993_IN2LN_TO_MIXOUTL_MASK 0x0010 /* IN2LN_TO_MIXOUTL */ | ||
1202 | #define WM8993_IN2LN_TO_MIXOUTL_SHIFT 4 /* IN2LN_TO_MIXOUTL */ | ||
1203 | #define WM8993_IN2LN_TO_MIXOUTL_WIDTH 1 /* IN2LN_TO_MIXOUTL */ | ||
1204 | #define WM8993_IN1R_TO_MIXOUTL 0x0008 /* IN1R_TO_MIXOUTL */ | ||
1205 | #define WM8993_IN1R_TO_MIXOUTL_MASK 0x0008 /* IN1R_TO_MIXOUTL */ | ||
1206 | #define WM8993_IN1R_TO_MIXOUTL_SHIFT 3 /* IN1R_TO_MIXOUTL */ | ||
1207 | #define WM8993_IN1R_TO_MIXOUTL_WIDTH 1 /* IN1R_TO_MIXOUTL */ | ||
1208 | #define WM8993_IN1L_TO_MIXOUTL 0x0004 /* IN1L_TO_MIXOUTL */ | ||
1209 | #define WM8993_IN1L_TO_MIXOUTL_MASK 0x0004 /* IN1L_TO_MIXOUTL */ | ||
1210 | #define WM8993_IN1L_TO_MIXOUTL_SHIFT 2 /* IN1L_TO_MIXOUTL */ | ||
1211 | #define WM8993_IN1L_TO_MIXOUTL_WIDTH 1 /* IN1L_TO_MIXOUTL */ | ||
1212 | #define WM8993_IN2LP_TO_MIXOUTL 0x0002 /* IN2LP_TO_MIXOUTL */ | ||
1213 | #define WM8993_IN2LP_TO_MIXOUTL_MASK 0x0002 /* IN2LP_TO_MIXOUTL */ | ||
1214 | #define WM8993_IN2LP_TO_MIXOUTL_SHIFT 1 /* IN2LP_TO_MIXOUTL */ | ||
1215 | #define WM8993_IN2LP_TO_MIXOUTL_WIDTH 1 /* IN2LP_TO_MIXOUTL */ | ||
1216 | #define WM8993_DACL_TO_MIXOUTL 0x0001 /* DACL_TO_MIXOUTL */ | ||
1217 | #define WM8993_DACL_TO_MIXOUTL_MASK 0x0001 /* DACL_TO_MIXOUTL */ | ||
1218 | #define WM8993_DACL_TO_MIXOUTL_SHIFT 0 /* DACL_TO_MIXOUTL */ | ||
1219 | #define WM8993_DACL_TO_MIXOUTL_WIDTH 1 /* DACL_TO_MIXOUTL */ | ||
1220 | |||
1221 | /* | ||
1222 | * R46 (0x2E) - Output Mixer2 | ||
1223 | */ | ||
1224 | #define WM8993_DACR_TO_HPOUT1R 0x0100 /* DACR_TO_HPOUT1R */ | ||
1225 | #define WM8993_DACR_TO_HPOUT1R_MASK 0x0100 /* DACR_TO_HPOUT1R */ | ||
1226 | #define WM8993_DACR_TO_HPOUT1R_SHIFT 8 /* DACR_TO_HPOUT1R */ | ||
1227 | #define WM8993_DACR_TO_HPOUT1R_WIDTH 1 /* DACR_TO_HPOUT1R */ | ||
1228 | #define WM8993_MIXINL_TO_MIXOUTR 0x0080 /* MIXINL_TO_MIXOUTR */ | ||
1229 | #define WM8993_MIXINL_TO_MIXOUTR_MASK 0x0080 /* MIXINL_TO_MIXOUTR */ | ||
1230 | #define WM8993_MIXINL_TO_MIXOUTR_SHIFT 7 /* MIXINL_TO_MIXOUTR */ | ||
1231 | #define WM8993_MIXINL_TO_MIXOUTR_WIDTH 1 /* MIXINL_TO_MIXOUTR */ | ||
1232 | #define WM8993_MIXINR_TO_MIXOUTR 0x0040 /* MIXINR_TO_MIXOUTR */ | ||
1233 | #define WM8993_MIXINR_TO_MIXOUTR_MASK 0x0040 /* MIXINR_TO_MIXOUTR */ | ||
1234 | #define WM8993_MIXINR_TO_MIXOUTR_SHIFT 6 /* MIXINR_TO_MIXOUTR */ | ||
1235 | #define WM8993_MIXINR_TO_MIXOUTR_WIDTH 1 /* MIXINR_TO_MIXOUTR */ | ||
1236 | #define WM8993_IN2LN_TO_MIXOUTR 0x0020 /* IN2LN_TO_MIXOUTR */ | ||
1237 | #define WM8993_IN2LN_TO_MIXOUTR_MASK 0x0020 /* IN2LN_TO_MIXOUTR */ | ||
1238 | #define WM8993_IN2LN_TO_MIXOUTR_SHIFT 5 /* IN2LN_TO_MIXOUTR */ | ||
1239 | #define WM8993_IN2LN_TO_MIXOUTR_WIDTH 1 /* IN2LN_TO_MIXOUTR */ | ||
1240 | #define WM8993_IN2RN_TO_MIXOUTR 0x0010 /* IN2RN_TO_MIXOUTR */ | ||
1241 | #define WM8993_IN2RN_TO_MIXOUTR_MASK 0x0010 /* IN2RN_TO_MIXOUTR */ | ||
1242 | #define WM8993_IN2RN_TO_MIXOUTR_SHIFT 4 /* IN2RN_TO_MIXOUTR */ | ||
1243 | #define WM8993_IN2RN_TO_MIXOUTR_WIDTH 1 /* IN2RN_TO_MIXOUTR */ | ||
1244 | #define WM8993_IN1L_TO_MIXOUTR 0x0008 /* IN1L_TO_MIXOUTR */ | ||
1245 | #define WM8993_IN1L_TO_MIXOUTR_MASK 0x0008 /* IN1L_TO_MIXOUTR */ | ||
1246 | #define WM8993_IN1L_TO_MIXOUTR_SHIFT 3 /* IN1L_TO_MIXOUTR */ | ||
1247 | #define WM8993_IN1L_TO_MIXOUTR_WIDTH 1 /* IN1L_TO_MIXOUTR */ | ||
1248 | #define WM8993_IN1R_TO_MIXOUTR 0x0004 /* IN1R_TO_MIXOUTR */ | ||
1249 | #define WM8993_IN1R_TO_MIXOUTR_MASK 0x0004 /* IN1R_TO_MIXOUTR */ | ||
1250 | #define WM8993_IN1R_TO_MIXOUTR_SHIFT 2 /* IN1R_TO_MIXOUTR */ | ||
1251 | #define WM8993_IN1R_TO_MIXOUTR_WIDTH 1 /* IN1R_TO_MIXOUTR */ | ||
1252 | #define WM8993_IN2RP_TO_MIXOUTR 0x0002 /* IN2RP_TO_MIXOUTR */ | ||
1253 | #define WM8993_IN2RP_TO_MIXOUTR_MASK 0x0002 /* IN2RP_TO_MIXOUTR */ | ||
1254 | #define WM8993_IN2RP_TO_MIXOUTR_SHIFT 1 /* IN2RP_TO_MIXOUTR */ | ||
1255 | #define WM8993_IN2RP_TO_MIXOUTR_WIDTH 1 /* IN2RP_TO_MIXOUTR */ | ||
1256 | #define WM8993_DACR_TO_MIXOUTR 0x0001 /* DACR_TO_MIXOUTR */ | ||
1257 | #define WM8993_DACR_TO_MIXOUTR_MASK 0x0001 /* DACR_TO_MIXOUTR */ | ||
1258 | #define WM8993_DACR_TO_MIXOUTR_SHIFT 0 /* DACR_TO_MIXOUTR */ | ||
1259 | #define WM8993_DACR_TO_MIXOUTR_WIDTH 1 /* DACR_TO_MIXOUTR */ | ||
1260 | |||
1261 | /* | ||
1262 | * R47 (0x2F) - Output Mixer3 | ||
1263 | */ | ||
1264 | #define WM8993_IN2LP_MIXOUTL_VOL_MASK 0x0E00 /* IN2LP_MIXOUTL_VOL - [11:9] */ | ||
1265 | #define WM8993_IN2LP_MIXOUTL_VOL_SHIFT 9 /* IN2LP_MIXOUTL_VOL - [11:9] */ | ||
1266 | #define WM8993_IN2LP_MIXOUTL_VOL_WIDTH 3 /* IN2LP_MIXOUTL_VOL - [11:9] */ | ||
1267 | #define WM8993_IN2LN_MIXOUTL_VOL_MASK 0x01C0 /* IN2LN_MIXOUTL_VOL - [8:6] */ | ||
1268 | #define WM8993_IN2LN_MIXOUTL_VOL_SHIFT 6 /* IN2LN_MIXOUTL_VOL - [8:6] */ | ||
1269 | #define WM8993_IN2LN_MIXOUTL_VOL_WIDTH 3 /* IN2LN_MIXOUTL_VOL - [8:6] */ | ||
1270 | #define WM8993_IN1R_MIXOUTL_VOL_MASK 0x0038 /* IN1R_MIXOUTL_VOL - [5:3] */ | ||
1271 | #define WM8993_IN1R_MIXOUTL_VOL_SHIFT 3 /* IN1R_MIXOUTL_VOL - [5:3] */ | ||
1272 | #define WM8993_IN1R_MIXOUTL_VOL_WIDTH 3 /* IN1R_MIXOUTL_VOL - [5:3] */ | ||
1273 | #define WM8993_IN1L_MIXOUTL_VOL_MASK 0x0007 /* IN1L_MIXOUTL_VOL - [2:0] */ | ||
1274 | #define WM8993_IN1L_MIXOUTL_VOL_SHIFT 0 /* IN1L_MIXOUTL_VOL - [2:0] */ | ||
1275 | #define WM8993_IN1L_MIXOUTL_VOL_WIDTH 3 /* IN1L_MIXOUTL_VOL - [2:0] */ | ||
1276 | |||
1277 | /* | ||
1278 | * R48 (0x30) - Output Mixer4 | ||
1279 | */ | ||
1280 | #define WM8993_IN2RP_MIXOUTR_VOL_MASK 0x0E00 /* IN2RP_MIXOUTR_VOL - [11:9] */ | ||
1281 | #define WM8993_IN2RP_MIXOUTR_VOL_SHIFT 9 /* IN2RP_MIXOUTR_VOL - [11:9] */ | ||
1282 | #define WM8993_IN2RP_MIXOUTR_VOL_WIDTH 3 /* IN2RP_MIXOUTR_VOL - [11:9] */ | ||
1283 | #define WM8993_IN2RN_MIXOUTR_VOL_MASK 0x01C0 /* IN2RN_MIXOUTR_VOL - [8:6] */ | ||
1284 | #define WM8993_IN2RN_MIXOUTR_VOL_SHIFT 6 /* IN2RN_MIXOUTR_VOL - [8:6] */ | ||
1285 | #define WM8993_IN2RN_MIXOUTR_VOL_WIDTH 3 /* IN2RN_MIXOUTR_VOL - [8:6] */ | ||
1286 | #define WM8993_IN1L_MIXOUTR_VOL_MASK 0x0038 /* IN1L_MIXOUTR_VOL - [5:3] */ | ||
1287 | #define WM8993_IN1L_MIXOUTR_VOL_SHIFT 3 /* IN1L_MIXOUTR_VOL - [5:3] */ | ||
1288 | #define WM8993_IN1L_MIXOUTR_VOL_WIDTH 3 /* IN1L_MIXOUTR_VOL - [5:3] */ | ||
1289 | #define WM8993_IN1R_MIXOUTR_VOL_MASK 0x0007 /* IN1R_MIXOUTR_VOL - [2:0] */ | ||
1290 | #define WM8993_IN1R_MIXOUTR_VOL_SHIFT 0 /* IN1R_MIXOUTR_VOL - [2:0] */ | ||
1291 | #define WM8993_IN1R_MIXOUTR_VOL_WIDTH 3 /* IN1R_MIXOUTR_VOL - [2:0] */ | ||
1292 | |||
1293 | /* | ||
1294 | * R49 (0x31) - Output Mixer5 | ||
1295 | */ | ||
1296 | #define WM8993_DACL_MIXOUTL_VOL_MASK 0x0E00 /* DACL_MIXOUTL_VOL - [11:9] */ | ||
1297 | #define WM8993_DACL_MIXOUTL_VOL_SHIFT 9 /* DACL_MIXOUTL_VOL - [11:9] */ | ||
1298 | #define WM8993_DACL_MIXOUTL_VOL_WIDTH 3 /* DACL_MIXOUTL_VOL - [11:9] */ | ||
1299 | #define WM8993_IN2RN_MIXOUTL_VOL_MASK 0x01C0 /* IN2RN_MIXOUTL_VOL - [8:6] */ | ||
1300 | #define WM8993_IN2RN_MIXOUTL_VOL_SHIFT 6 /* IN2RN_MIXOUTL_VOL - [8:6] */ | ||
1301 | #define WM8993_IN2RN_MIXOUTL_VOL_WIDTH 3 /* IN2RN_MIXOUTL_VOL - [8:6] */ | ||
1302 | #define WM8993_MIXINR_MIXOUTL_VOL_MASK 0x0038 /* MIXINR_MIXOUTL_VOL - [5:3] */ | ||
1303 | #define WM8993_MIXINR_MIXOUTL_VOL_SHIFT 3 /* MIXINR_MIXOUTL_VOL - [5:3] */ | ||
1304 | #define WM8993_MIXINR_MIXOUTL_VOL_WIDTH 3 /* MIXINR_MIXOUTL_VOL - [5:3] */ | ||
1305 | #define WM8993_MIXINL_MIXOUTL_VOL_MASK 0x0007 /* MIXINL_MIXOUTL_VOL - [2:0] */ | ||
1306 | #define WM8993_MIXINL_MIXOUTL_VOL_SHIFT 0 /* MIXINL_MIXOUTL_VOL - [2:0] */ | ||
1307 | #define WM8993_MIXINL_MIXOUTL_VOL_WIDTH 3 /* MIXINL_MIXOUTL_VOL - [2:0] */ | ||
1308 | |||
1309 | /* | ||
1310 | * R50 (0x32) - Output Mixer6 | ||
1311 | */ | ||
1312 | #define WM8993_DACR_MIXOUTR_VOL_MASK 0x0E00 /* DACR_MIXOUTR_VOL - [11:9] */ | ||
1313 | #define WM8993_DACR_MIXOUTR_VOL_SHIFT 9 /* DACR_MIXOUTR_VOL - [11:9] */ | ||
1314 | #define WM8993_DACR_MIXOUTR_VOL_WIDTH 3 /* DACR_MIXOUTR_VOL - [11:9] */ | ||
1315 | #define WM8993_IN2LN_MIXOUTR_VOL_MASK 0x01C0 /* IN2LN_MIXOUTR_VOL - [8:6] */ | ||
1316 | #define WM8993_IN2LN_MIXOUTR_VOL_SHIFT 6 /* IN2LN_MIXOUTR_VOL - [8:6] */ | ||
1317 | #define WM8993_IN2LN_MIXOUTR_VOL_WIDTH 3 /* IN2LN_MIXOUTR_VOL - [8:6] */ | ||
1318 | #define WM8993_MIXINL_MIXOUTR_VOL_MASK 0x0038 /* MIXINL_MIXOUTR_VOL - [5:3] */ | ||
1319 | #define WM8993_MIXINL_MIXOUTR_VOL_SHIFT 3 /* MIXINL_MIXOUTR_VOL - [5:3] */ | ||
1320 | #define WM8993_MIXINL_MIXOUTR_VOL_WIDTH 3 /* MIXINL_MIXOUTR_VOL - [5:3] */ | ||
1321 | #define WM8993_MIXINR_MIXOUTR_VOL_MASK 0x0007 /* MIXINR_MIXOUTR_VOL - [2:0] */ | ||
1322 | #define WM8993_MIXINR_MIXOUTR_VOL_SHIFT 0 /* MIXINR_MIXOUTR_VOL - [2:0] */ | ||
1323 | #define WM8993_MIXINR_MIXOUTR_VOL_WIDTH 3 /* MIXINR_MIXOUTR_VOL - [2:0] */ | ||
1324 | |||
1325 | /* | ||
1326 | * R51 (0x33) - HPOUT2 Mixer | ||
1327 | */ | ||
1328 | #define WM8993_VRX_TO_HPOUT2 0x0020 /* VRX_TO_HPOUT2 */ | ||
1329 | #define WM8993_VRX_TO_HPOUT2_MASK 0x0020 /* VRX_TO_HPOUT2 */ | ||
1330 | #define WM8993_VRX_TO_HPOUT2_SHIFT 5 /* VRX_TO_HPOUT2 */ | ||
1331 | #define WM8993_VRX_TO_HPOUT2_WIDTH 1 /* VRX_TO_HPOUT2 */ | ||
1332 | #define WM8993_MIXOUTLVOL_TO_HPOUT2 0x0010 /* MIXOUTLVOL_TO_HPOUT2 */ | ||
1333 | #define WM8993_MIXOUTLVOL_TO_HPOUT2_MASK 0x0010 /* MIXOUTLVOL_TO_HPOUT2 */ | ||
1334 | #define WM8993_MIXOUTLVOL_TO_HPOUT2_SHIFT 4 /* MIXOUTLVOL_TO_HPOUT2 */ | ||
1335 | #define WM8993_MIXOUTLVOL_TO_HPOUT2_WIDTH 1 /* MIXOUTLVOL_TO_HPOUT2 */ | ||
1336 | #define WM8993_MIXOUTRVOL_TO_HPOUT2 0x0008 /* MIXOUTRVOL_TO_HPOUT2 */ | ||
1337 | #define WM8993_MIXOUTRVOL_TO_HPOUT2_MASK 0x0008 /* MIXOUTRVOL_TO_HPOUT2 */ | ||
1338 | #define WM8993_MIXOUTRVOL_TO_HPOUT2_SHIFT 3 /* MIXOUTRVOL_TO_HPOUT2 */ | ||
1339 | #define WM8993_MIXOUTRVOL_TO_HPOUT2_WIDTH 1 /* MIXOUTRVOL_TO_HPOUT2 */ | ||
1340 | |||
1341 | /* | ||
1342 | * R52 (0x34) - Line Mixer1 | ||
1343 | */ | ||
1344 | #define WM8993_MIXOUTL_TO_LINEOUT1N 0x0040 /* MIXOUTL_TO_LINEOUT1N */ | ||
1345 | #define WM8993_MIXOUTL_TO_LINEOUT1N_MASK 0x0040 /* MIXOUTL_TO_LINEOUT1N */ | ||
1346 | #define WM8993_MIXOUTL_TO_LINEOUT1N_SHIFT 6 /* MIXOUTL_TO_LINEOUT1N */ | ||
1347 | #define WM8993_MIXOUTL_TO_LINEOUT1N_WIDTH 1 /* MIXOUTL_TO_LINEOUT1N */ | ||
1348 | #define WM8993_MIXOUTR_TO_LINEOUT1N 0x0020 /* MIXOUTR_TO_LINEOUT1N */ | ||
1349 | #define WM8993_MIXOUTR_TO_LINEOUT1N_MASK 0x0020 /* MIXOUTR_TO_LINEOUT1N */ | ||
1350 | #define WM8993_MIXOUTR_TO_LINEOUT1N_SHIFT 5 /* MIXOUTR_TO_LINEOUT1N */ | ||
1351 | #define WM8993_MIXOUTR_TO_LINEOUT1N_WIDTH 1 /* MIXOUTR_TO_LINEOUT1N */ | ||
1352 | #define WM8993_LINEOUT1_MODE 0x0010 /* LINEOUT1_MODE */ | ||
1353 | #define WM8993_LINEOUT1_MODE_MASK 0x0010 /* LINEOUT1_MODE */ | ||
1354 | #define WM8993_LINEOUT1_MODE_SHIFT 4 /* LINEOUT1_MODE */ | ||
1355 | #define WM8993_LINEOUT1_MODE_WIDTH 1 /* LINEOUT1_MODE */ | ||
1356 | #define WM8993_IN1R_TO_LINEOUT1P 0x0004 /* IN1R_TO_LINEOUT1P */ | ||
1357 | #define WM8993_IN1R_TO_LINEOUT1P_MASK 0x0004 /* IN1R_TO_LINEOUT1P */ | ||
1358 | #define WM8993_IN1R_TO_LINEOUT1P_SHIFT 2 /* IN1R_TO_LINEOUT1P */ | ||
1359 | #define WM8993_IN1R_TO_LINEOUT1P_WIDTH 1 /* IN1R_TO_LINEOUT1P */ | ||
1360 | #define WM8993_IN1L_TO_LINEOUT1P 0x0002 /* IN1L_TO_LINEOUT1P */ | ||
1361 | #define WM8993_IN1L_TO_LINEOUT1P_MASK 0x0002 /* IN1L_TO_LINEOUT1P */ | ||
1362 | #define WM8993_IN1L_TO_LINEOUT1P_SHIFT 1 /* IN1L_TO_LINEOUT1P */ | ||
1363 | #define WM8993_IN1L_TO_LINEOUT1P_WIDTH 1 /* IN1L_TO_LINEOUT1P */ | ||
1364 | #define WM8993_MIXOUTL_TO_LINEOUT1P 0x0001 /* MIXOUTL_TO_LINEOUT1P */ | ||
1365 | #define WM8993_MIXOUTL_TO_LINEOUT1P_MASK 0x0001 /* MIXOUTL_TO_LINEOUT1P */ | ||
1366 | #define WM8993_MIXOUTL_TO_LINEOUT1P_SHIFT 0 /* MIXOUTL_TO_LINEOUT1P */ | ||
1367 | #define WM8993_MIXOUTL_TO_LINEOUT1P_WIDTH 1 /* MIXOUTL_TO_LINEOUT1P */ | ||
1368 | |||
1369 | /* | ||
1370 | * R53 (0x35) - Line Mixer2 | ||
1371 | */ | ||
1372 | #define WM8993_MIXOUTR_TO_LINEOUT2N 0x0040 /* MIXOUTR_TO_LINEOUT2N */ | ||
1373 | #define WM8993_MIXOUTR_TO_LINEOUT2N_MASK 0x0040 /* MIXOUTR_TO_LINEOUT2N */ | ||
1374 | #define WM8993_MIXOUTR_TO_LINEOUT2N_SHIFT 6 /* MIXOUTR_TO_LINEOUT2N */ | ||
1375 | #define WM8993_MIXOUTR_TO_LINEOUT2N_WIDTH 1 /* MIXOUTR_TO_LINEOUT2N */ | ||
1376 | #define WM8993_MIXOUTL_TO_LINEOUT2N 0x0020 /* MIXOUTL_TO_LINEOUT2N */ | ||
1377 | #define WM8993_MIXOUTL_TO_LINEOUT2N_MASK 0x0020 /* MIXOUTL_TO_LINEOUT2N */ | ||
1378 | #define WM8993_MIXOUTL_TO_LINEOUT2N_SHIFT 5 /* MIXOUTL_TO_LINEOUT2N */ | ||
1379 | #define WM8993_MIXOUTL_TO_LINEOUT2N_WIDTH 1 /* MIXOUTL_TO_LINEOUT2N */ | ||
1380 | #define WM8993_LINEOUT2_MODE 0x0010 /* LINEOUT2_MODE */ | ||
1381 | #define WM8993_LINEOUT2_MODE_MASK 0x0010 /* LINEOUT2_MODE */ | ||
1382 | #define WM8993_LINEOUT2_MODE_SHIFT 4 /* LINEOUT2_MODE */ | ||
1383 | #define WM8993_LINEOUT2_MODE_WIDTH 1 /* LINEOUT2_MODE */ | ||
1384 | #define WM8993_IN1L_TO_LINEOUT2P 0x0004 /* IN1L_TO_LINEOUT2P */ | ||
1385 | #define WM8993_IN1L_TO_LINEOUT2P_MASK 0x0004 /* IN1L_TO_LINEOUT2P */ | ||
1386 | #define WM8993_IN1L_TO_LINEOUT2P_SHIFT 2 /* IN1L_TO_LINEOUT2P */ | ||
1387 | #define WM8993_IN1L_TO_LINEOUT2P_WIDTH 1 /* IN1L_TO_LINEOUT2P */ | ||
1388 | #define WM8993_IN1R_TO_LINEOUT2P 0x0002 /* IN1R_TO_LINEOUT2P */ | ||
1389 | #define WM8993_IN1R_TO_LINEOUT2P_MASK 0x0002 /* IN1R_TO_LINEOUT2P */ | ||
1390 | #define WM8993_IN1R_TO_LINEOUT2P_SHIFT 1 /* IN1R_TO_LINEOUT2P */ | ||
1391 | #define WM8993_IN1R_TO_LINEOUT2P_WIDTH 1 /* IN1R_TO_LINEOUT2P */ | ||
1392 | #define WM8993_MIXOUTR_TO_LINEOUT2P 0x0001 /* MIXOUTR_TO_LINEOUT2P */ | ||
1393 | #define WM8993_MIXOUTR_TO_LINEOUT2P_MASK 0x0001 /* MIXOUTR_TO_LINEOUT2P */ | ||
1394 | #define WM8993_MIXOUTR_TO_LINEOUT2P_SHIFT 0 /* MIXOUTR_TO_LINEOUT2P */ | ||
1395 | #define WM8993_MIXOUTR_TO_LINEOUT2P_WIDTH 1 /* MIXOUTR_TO_LINEOUT2P */ | ||
1396 | |||
1397 | /* | ||
1398 | * R54 (0x36) - Speaker Mixer | ||
1399 | */ | ||
1400 | #define WM8993_SPKAB_REF_SEL 0x0100 /* SPKAB_REF_SEL */ | ||
1401 | #define WM8993_SPKAB_REF_SEL_MASK 0x0100 /* SPKAB_REF_SEL */ | ||
1402 | #define WM8993_SPKAB_REF_SEL_SHIFT 8 /* SPKAB_REF_SEL */ | ||
1403 | #define WM8993_SPKAB_REF_SEL_WIDTH 1 /* SPKAB_REF_SEL */ | ||
1404 | #define WM8993_MIXINL_TO_SPKMIXL 0x0080 /* MIXINL_TO_SPKMIXL */ | ||
1405 | #define WM8993_MIXINL_TO_SPKMIXL_MASK 0x0080 /* MIXINL_TO_SPKMIXL */ | ||
1406 | #define WM8993_MIXINL_TO_SPKMIXL_SHIFT 7 /* MIXINL_TO_SPKMIXL */ | ||
1407 | #define WM8993_MIXINL_TO_SPKMIXL_WIDTH 1 /* MIXINL_TO_SPKMIXL */ | ||
1408 | #define WM8993_MIXINR_TO_SPKMIXR 0x0040 /* MIXINR_TO_SPKMIXR */ | ||
1409 | #define WM8993_MIXINR_TO_SPKMIXR_MASK 0x0040 /* MIXINR_TO_SPKMIXR */ | ||
1410 | #define WM8993_MIXINR_TO_SPKMIXR_SHIFT 6 /* MIXINR_TO_SPKMIXR */ | ||
1411 | #define WM8993_MIXINR_TO_SPKMIXR_WIDTH 1 /* MIXINR_TO_SPKMIXR */ | ||
1412 | #define WM8993_IN1LP_TO_SPKMIXL 0x0020 /* IN1LP_TO_SPKMIXL */ | ||
1413 | #define WM8993_IN1LP_TO_SPKMIXL_MASK 0x0020 /* IN1LP_TO_SPKMIXL */ | ||
1414 | #define WM8993_IN1LP_TO_SPKMIXL_SHIFT 5 /* IN1LP_TO_SPKMIXL */ | ||
1415 | #define WM8993_IN1LP_TO_SPKMIXL_WIDTH 1 /* IN1LP_TO_SPKMIXL */ | ||
1416 | #define WM8993_IN1RP_TO_SPKMIXR 0x0010 /* IN1RP_TO_SPKMIXR */ | ||
1417 | #define WM8993_IN1RP_TO_SPKMIXR_MASK 0x0010 /* IN1RP_TO_SPKMIXR */ | ||
1418 | #define WM8993_IN1RP_TO_SPKMIXR_SHIFT 4 /* IN1RP_TO_SPKMIXR */ | ||
1419 | #define WM8993_IN1RP_TO_SPKMIXR_WIDTH 1 /* IN1RP_TO_SPKMIXR */ | ||
1420 | #define WM8993_MIXOUTL_TO_SPKMIXL 0x0008 /* MIXOUTL_TO_SPKMIXL */ | ||
1421 | #define WM8993_MIXOUTL_TO_SPKMIXL_MASK 0x0008 /* MIXOUTL_TO_SPKMIXL */ | ||
1422 | #define WM8993_MIXOUTL_TO_SPKMIXL_SHIFT 3 /* MIXOUTL_TO_SPKMIXL */ | ||
1423 | #define WM8993_MIXOUTL_TO_SPKMIXL_WIDTH 1 /* MIXOUTL_TO_SPKMIXL */ | ||
1424 | #define WM8993_MIXOUTR_TO_SPKMIXR 0x0004 /* MIXOUTR_TO_SPKMIXR */ | ||
1425 | #define WM8993_MIXOUTR_TO_SPKMIXR_MASK 0x0004 /* MIXOUTR_TO_SPKMIXR */ | ||
1426 | #define WM8993_MIXOUTR_TO_SPKMIXR_SHIFT 2 /* MIXOUTR_TO_SPKMIXR */ | ||
1427 | #define WM8993_MIXOUTR_TO_SPKMIXR_WIDTH 1 /* MIXOUTR_TO_SPKMIXR */ | ||
1428 | #define WM8993_DACL_TO_SPKMIXL 0x0002 /* DACL_TO_SPKMIXL */ | ||
1429 | #define WM8993_DACL_TO_SPKMIXL_MASK 0x0002 /* DACL_TO_SPKMIXL */ | ||
1430 | #define WM8993_DACL_TO_SPKMIXL_SHIFT 1 /* DACL_TO_SPKMIXL */ | ||
1431 | #define WM8993_DACL_TO_SPKMIXL_WIDTH 1 /* DACL_TO_SPKMIXL */ | ||
1432 | #define WM8993_DACR_TO_SPKMIXR 0x0001 /* DACR_TO_SPKMIXR */ | ||
1433 | #define WM8993_DACR_TO_SPKMIXR_MASK 0x0001 /* DACR_TO_SPKMIXR */ | ||
1434 | #define WM8993_DACR_TO_SPKMIXR_SHIFT 0 /* DACR_TO_SPKMIXR */ | ||
1435 | #define WM8993_DACR_TO_SPKMIXR_WIDTH 1 /* DACR_TO_SPKMIXR */ | ||
1436 | |||
1437 | /* | ||
1438 | * R55 (0x37) - Additional Control | ||
1439 | */ | ||
1440 | #define WM8993_LINEOUT1_FB 0x0080 /* LINEOUT1_FB */ | ||
1441 | #define WM8993_LINEOUT1_FB_MASK 0x0080 /* LINEOUT1_FB */ | ||
1442 | #define WM8993_LINEOUT1_FB_SHIFT 7 /* LINEOUT1_FB */ | ||
1443 | #define WM8993_LINEOUT1_FB_WIDTH 1 /* LINEOUT1_FB */ | ||
1444 | #define WM8993_LINEOUT2_FB 0x0040 /* LINEOUT2_FB */ | ||
1445 | #define WM8993_LINEOUT2_FB_MASK 0x0040 /* LINEOUT2_FB */ | ||
1446 | #define WM8993_LINEOUT2_FB_SHIFT 6 /* LINEOUT2_FB */ | ||
1447 | #define WM8993_LINEOUT2_FB_WIDTH 1 /* LINEOUT2_FB */ | ||
1448 | #define WM8993_VROI 0x0001 /* VROI */ | ||
1449 | #define WM8993_VROI_MASK 0x0001 /* VROI */ | ||
1450 | #define WM8993_VROI_SHIFT 0 /* VROI */ | ||
1451 | #define WM8993_VROI_WIDTH 1 /* VROI */ | ||
1452 | |||
1453 | /* | ||
1454 | * R56 (0x38) - AntiPOP1 | ||
1455 | */ | ||
1456 | #define WM8993_LINEOUT_VMID_BUF_ENA 0x0080 /* LINEOUT_VMID_BUF_ENA */ | ||
1457 | #define WM8993_LINEOUT_VMID_BUF_ENA_MASK 0x0080 /* LINEOUT_VMID_BUF_ENA */ | ||
1458 | #define WM8993_LINEOUT_VMID_BUF_ENA_SHIFT 7 /* LINEOUT_VMID_BUF_ENA */ | ||
1459 | #define WM8993_LINEOUT_VMID_BUF_ENA_WIDTH 1 /* LINEOUT_VMID_BUF_ENA */ | ||
1460 | #define WM8993_HPOUT2_IN_ENA 0x0040 /* HPOUT2_IN_ENA */ | ||
1461 | #define WM8993_HPOUT2_IN_ENA_MASK 0x0040 /* HPOUT2_IN_ENA */ | ||
1462 | #define WM8993_HPOUT2_IN_ENA_SHIFT 6 /* HPOUT2_IN_ENA */ | ||
1463 | #define WM8993_HPOUT2_IN_ENA_WIDTH 1 /* HPOUT2_IN_ENA */ | ||
1464 | #define WM8993_LINEOUT1_DISCH 0x0020 /* LINEOUT1_DISCH */ | ||
1465 | #define WM8993_LINEOUT1_DISCH_MASK 0x0020 /* LINEOUT1_DISCH */ | ||
1466 | #define WM8993_LINEOUT1_DISCH_SHIFT 5 /* LINEOUT1_DISCH */ | ||
1467 | #define WM8993_LINEOUT1_DISCH_WIDTH 1 /* LINEOUT1_DISCH */ | ||
1468 | #define WM8993_LINEOUT2_DISCH 0x0010 /* LINEOUT2_DISCH */ | ||
1469 | #define WM8993_LINEOUT2_DISCH_MASK 0x0010 /* LINEOUT2_DISCH */ | ||
1470 | #define WM8993_LINEOUT2_DISCH_SHIFT 4 /* LINEOUT2_DISCH */ | ||
1471 | #define WM8993_LINEOUT2_DISCH_WIDTH 1 /* LINEOUT2_DISCH */ | ||
1472 | |||
1473 | /* | ||
1474 | * R57 (0x39) - AntiPOP2 | ||
1475 | */ | ||
1476 | #define WM8993_VMID_RAMP_MASK 0x0060 /* VMID_RAMP - [6:5] */ | ||
1477 | #define WM8993_VMID_RAMP_SHIFT 5 /* VMID_RAMP - [6:5] */ | ||
1478 | #define WM8993_VMID_RAMP_WIDTH 2 /* VMID_RAMP - [6:5] */ | ||
1479 | #define WM8993_VMID_BUF_ENA 0x0008 /* VMID_BUF_ENA */ | ||
1480 | #define WM8993_VMID_BUF_ENA_MASK 0x0008 /* VMID_BUF_ENA */ | ||
1481 | #define WM8993_VMID_BUF_ENA_SHIFT 3 /* VMID_BUF_ENA */ | ||
1482 | #define WM8993_VMID_BUF_ENA_WIDTH 1 /* VMID_BUF_ENA */ | ||
1483 | #define WM8993_STARTUP_BIAS_ENA 0x0004 /* STARTUP_BIAS_ENA */ | ||
1484 | #define WM8993_STARTUP_BIAS_ENA_MASK 0x0004 /* STARTUP_BIAS_ENA */ | ||
1485 | #define WM8993_STARTUP_BIAS_ENA_SHIFT 2 /* STARTUP_BIAS_ENA */ | ||
1486 | #define WM8993_STARTUP_BIAS_ENA_WIDTH 1 /* STARTUP_BIAS_ENA */ | ||
1487 | #define WM8993_BIAS_SRC 0x0002 /* BIAS_SRC */ | ||
1488 | #define WM8993_BIAS_SRC_MASK 0x0002 /* BIAS_SRC */ | ||
1489 | #define WM8993_BIAS_SRC_SHIFT 1 /* BIAS_SRC */ | ||
1490 | #define WM8993_BIAS_SRC_WIDTH 1 /* BIAS_SRC */ | ||
1491 | #define WM8993_VMID_DISCH 0x0001 /* VMID_DISCH */ | ||
1492 | #define WM8993_VMID_DISCH_MASK 0x0001 /* VMID_DISCH */ | ||
1493 | #define WM8993_VMID_DISCH_SHIFT 0 /* VMID_DISCH */ | ||
1494 | #define WM8993_VMID_DISCH_WIDTH 1 /* VMID_DISCH */ | ||
1495 | |||
1496 | /* | ||
1497 | * R58 (0x3A) - MICBIAS | ||
1498 | */ | ||
1499 | #define WM8993_JD_SCTHR_MASK 0x00C0 /* JD_SCTHR - [7:6] */ | ||
1500 | #define WM8993_JD_SCTHR_SHIFT 6 /* JD_SCTHR - [7:6] */ | ||
1501 | #define WM8993_JD_SCTHR_WIDTH 2 /* JD_SCTHR - [7:6] */ | ||
1502 | #define WM8993_JD_THR_MASK 0x0030 /* JD_THR - [5:4] */ | ||
1503 | #define WM8993_JD_THR_SHIFT 4 /* JD_THR - [5:4] */ | ||
1504 | #define WM8993_JD_THR_WIDTH 2 /* JD_THR - [5:4] */ | ||
1505 | #define WM8993_JD_ENA 0x0004 /* JD_ENA */ | ||
1506 | #define WM8993_JD_ENA_MASK 0x0004 /* JD_ENA */ | ||
1507 | #define WM8993_JD_ENA_SHIFT 2 /* JD_ENA */ | ||
1508 | #define WM8993_JD_ENA_WIDTH 1 /* JD_ENA */ | ||
1509 | #define WM8993_MICB2_LVL 0x0002 /* MICB2_LVL */ | ||
1510 | #define WM8993_MICB2_LVL_MASK 0x0002 /* MICB2_LVL */ | ||
1511 | #define WM8993_MICB2_LVL_SHIFT 1 /* MICB2_LVL */ | ||
1512 | #define WM8993_MICB2_LVL_WIDTH 1 /* MICB2_LVL */ | ||
1513 | #define WM8993_MICB1_LVL 0x0001 /* MICB1_LVL */ | ||
1514 | #define WM8993_MICB1_LVL_MASK 0x0001 /* MICB1_LVL */ | ||
1515 | #define WM8993_MICB1_LVL_SHIFT 0 /* MICB1_LVL */ | ||
1516 | #define WM8993_MICB1_LVL_WIDTH 1 /* MICB1_LVL */ | ||
1517 | |||
1518 | /* | ||
1519 | * R60 (0x3C) - FLL Control 1 | ||
1520 | */ | ||
1521 | #define WM8993_FLL_FRAC 0x0004 /* FLL_FRAC */ | ||
1522 | #define WM8993_FLL_FRAC_MASK 0x0004 /* FLL_FRAC */ | ||
1523 | #define WM8993_FLL_FRAC_SHIFT 2 /* FLL_FRAC */ | ||
1524 | #define WM8993_FLL_FRAC_WIDTH 1 /* FLL_FRAC */ | ||
1525 | #define WM8993_FLL_OSC_ENA 0x0002 /* FLL_OSC_ENA */ | ||
1526 | #define WM8993_FLL_OSC_ENA_MASK 0x0002 /* FLL_OSC_ENA */ | ||
1527 | #define WM8993_FLL_OSC_ENA_SHIFT 1 /* FLL_OSC_ENA */ | ||
1528 | #define WM8993_FLL_OSC_ENA_WIDTH 1 /* FLL_OSC_ENA */ | ||
1529 | #define WM8993_FLL_ENA 0x0001 /* FLL_ENA */ | ||
1530 | #define WM8993_FLL_ENA_MASK 0x0001 /* FLL_ENA */ | ||
1531 | #define WM8993_FLL_ENA_SHIFT 0 /* FLL_ENA */ | ||
1532 | #define WM8993_FLL_ENA_WIDTH 1 /* FLL_ENA */ | ||
1533 | |||
1534 | /* | ||
1535 | * R61 (0x3D) - FLL Control 2 | ||
1536 | */ | ||
1537 | #define WM8993_FLL_OUTDIV_MASK 0x0700 /* FLL_OUTDIV - [10:8] */ | ||
1538 | #define WM8993_FLL_OUTDIV_SHIFT 8 /* FLL_OUTDIV - [10:8] */ | ||
1539 | #define WM8993_FLL_OUTDIV_WIDTH 3 /* FLL_OUTDIV - [10:8] */ | ||
1540 | #define WM8993_FLL_CTRL_RATE_MASK 0x0070 /* FLL_CTRL_RATE - [6:4] */ | ||
1541 | #define WM8993_FLL_CTRL_RATE_SHIFT 4 /* FLL_CTRL_RATE - [6:4] */ | ||
1542 | #define WM8993_FLL_CTRL_RATE_WIDTH 3 /* FLL_CTRL_RATE - [6:4] */ | ||
1543 | #define WM8993_FLL_FRATIO_MASK 0x0007 /* FLL_FRATIO - [2:0] */ | ||
1544 | #define WM8993_FLL_FRATIO_SHIFT 0 /* FLL_FRATIO - [2:0] */ | ||
1545 | #define WM8993_FLL_FRATIO_WIDTH 3 /* FLL_FRATIO - [2:0] */ | ||
1546 | |||
1547 | /* | ||
1548 | * R62 (0x3E) - FLL Control 3 | ||
1549 | */ | ||
1550 | #define WM8993_FLL_K_MASK 0xFFFF /* FLL_K - [15:0] */ | ||
1551 | #define WM8993_FLL_K_SHIFT 0 /* FLL_K - [15:0] */ | ||
1552 | #define WM8993_FLL_K_WIDTH 16 /* FLL_K - [15:0] */ | ||
1553 | |||
1554 | /* | ||
1555 | * R63 (0x3F) - FLL Control 4 | ||
1556 | */ | ||
1557 | #define WM8993_FLL_N_MASK 0x7FE0 /* FLL_N - [14:5] */ | ||
1558 | #define WM8993_FLL_N_SHIFT 5 /* FLL_N - [14:5] */ | ||
1559 | #define WM8993_FLL_N_WIDTH 10 /* FLL_N - [14:5] */ | ||
1560 | #define WM8993_FLL_GAIN_MASK 0x000F /* FLL_GAIN - [3:0] */ | ||
1561 | #define WM8993_FLL_GAIN_SHIFT 0 /* FLL_GAIN - [3:0] */ | ||
1562 | #define WM8993_FLL_GAIN_WIDTH 4 /* FLL_GAIN - [3:0] */ | ||
1563 | |||
1564 | /* | ||
1565 | * R64 (0x40) - FLL Control 5 | ||
1566 | */ | ||
1567 | #define WM8993_FLL_FRC_NCO_VAL_MASK 0x1F80 /* FLL_FRC_NCO_VAL - [12:7] */ | ||
1568 | #define WM8993_FLL_FRC_NCO_VAL_SHIFT 7 /* FLL_FRC_NCO_VAL - [12:7] */ | ||
1569 | #define WM8993_FLL_FRC_NCO_VAL_WIDTH 6 /* FLL_FRC_NCO_VAL - [12:7] */ | ||
1570 | #define WM8993_FLL_FRC_NCO 0x0040 /* FLL_FRC_NCO */ | ||
1571 | #define WM8993_FLL_FRC_NCO_MASK 0x0040 /* FLL_FRC_NCO */ | ||
1572 | #define WM8993_FLL_FRC_NCO_SHIFT 6 /* FLL_FRC_NCO */ | ||
1573 | #define WM8993_FLL_FRC_NCO_WIDTH 1 /* FLL_FRC_NCO */ | ||
1574 | #define WM8993_FLL_CLK_REF_DIV_MASK 0x0018 /* FLL_CLK_REF_DIV - [4:3] */ | ||
1575 | #define WM8993_FLL_CLK_REF_DIV_SHIFT 3 /* FLL_CLK_REF_DIV - [4:3] */ | ||
1576 | #define WM8993_FLL_CLK_REF_DIV_WIDTH 2 /* FLL_CLK_REF_DIV - [4:3] */ | ||
1577 | #define WM8993_FLL_CLK_SRC_MASK 0x0003 /* FLL_CLK_SRC - [1:0] */ | ||
1578 | #define WM8993_FLL_CLK_SRC_SHIFT 0 /* FLL_CLK_SRC - [1:0] */ | ||
1579 | #define WM8993_FLL_CLK_SRC_WIDTH 2 /* FLL_CLK_SRC - [1:0] */ | ||
1580 | |||
1581 | /* | ||
1582 | * R65 (0x41) - Clocking 3 | ||
1583 | */ | ||
1584 | #define WM8993_CLK_DCS_DIV_MASK 0x3C00 /* CLK_DCS_DIV - [13:10] */ | ||
1585 | #define WM8993_CLK_DCS_DIV_SHIFT 10 /* CLK_DCS_DIV - [13:10] */ | ||
1586 | #define WM8993_CLK_DCS_DIV_WIDTH 4 /* CLK_DCS_DIV - [13:10] */ | ||
1587 | #define WM8993_SAMPLE_RATE_MASK 0x0380 /* SAMPLE_RATE - [9:7] */ | ||
1588 | #define WM8993_SAMPLE_RATE_SHIFT 7 /* SAMPLE_RATE - [9:7] */ | ||
1589 | #define WM8993_SAMPLE_RATE_WIDTH 3 /* SAMPLE_RATE - [9:7] */ | ||
1590 | #define WM8993_CLK_SYS_RATE_MASK 0x001E /* CLK_SYS_RATE - [4:1] */ | ||
1591 | #define WM8993_CLK_SYS_RATE_SHIFT 1 /* CLK_SYS_RATE - [4:1] */ | ||
1592 | #define WM8993_CLK_SYS_RATE_WIDTH 4 /* CLK_SYS_RATE - [4:1] */ | ||
1593 | #define WM8993_CLK_DSP_ENA 0x0001 /* CLK_DSP_ENA */ | ||
1594 | #define WM8993_CLK_DSP_ENA_MASK 0x0001 /* CLK_DSP_ENA */ | ||
1595 | #define WM8993_CLK_DSP_ENA_SHIFT 0 /* CLK_DSP_ENA */ | ||
1596 | #define WM8993_CLK_DSP_ENA_WIDTH 1 /* CLK_DSP_ENA */ | ||
1597 | |||
1598 | /* | ||
1599 | * R66 (0x42) - Clocking 4 | ||
1600 | */ | ||
1601 | #define WM8993_DAC_DIV4 0x0200 /* DAC_DIV4 */ | ||
1602 | #define WM8993_DAC_DIV4_MASK 0x0200 /* DAC_DIV4 */ | ||
1603 | #define WM8993_DAC_DIV4_SHIFT 9 /* DAC_DIV4 */ | ||
1604 | #define WM8993_DAC_DIV4_WIDTH 1 /* DAC_DIV4 */ | ||
1605 | #define WM8993_CLK_256K_DIV_MASK 0x007E /* CLK_256K_DIV - [6:1] */ | ||
1606 | #define WM8993_CLK_256K_DIV_SHIFT 1 /* CLK_256K_DIV - [6:1] */ | ||
1607 | #define WM8993_CLK_256K_DIV_WIDTH 6 /* CLK_256K_DIV - [6:1] */ | ||
1608 | #define WM8993_SR_MODE 0x0001 /* SR_MODE */ | ||
1609 | #define WM8993_SR_MODE_MASK 0x0001 /* SR_MODE */ | ||
1610 | #define WM8993_SR_MODE_SHIFT 0 /* SR_MODE */ | ||
1611 | #define WM8993_SR_MODE_WIDTH 1 /* SR_MODE */ | ||
1612 | |||
1613 | /* | ||
1614 | * R67 (0x43) - MW Slave Control | ||
1615 | */ | ||
1616 | #define WM8993_MASK_WRITE_ENA 0x0001 /* MASK_WRITE_ENA */ | ||
1617 | #define WM8993_MASK_WRITE_ENA_MASK 0x0001 /* MASK_WRITE_ENA */ | ||
1618 | #define WM8993_MASK_WRITE_ENA_SHIFT 0 /* MASK_WRITE_ENA */ | ||
1619 | #define WM8993_MASK_WRITE_ENA_WIDTH 1 /* MASK_WRITE_ENA */ | ||
1620 | |||
1621 | /* | ||
1622 | * R69 (0x45) - Bus Control 1 | ||
1623 | */ | ||
1624 | #define WM8993_CLK_SYS_ENA 0x0002 /* CLK_SYS_ENA */ | ||
1625 | #define WM8993_CLK_SYS_ENA_MASK 0x0002 /* CLK_SYS_ENA */ | ||
1626 | #define WM8993_CLK_SYS_ENA_SHIFT 1 /* CLK_SYS_ENA */ | ||
1627 | #define WM8993_CLK_SYS_ENA_WIDTH 1 /* CLK_SYS_ENA */ | ||
1628 | |||
1629 | /* | ||
1630 | * R70 (0x46) - Write Sequencer 0 | ||
1631 | */ | ||
1632 | #define WM8993_WSEQ_ENA 0x0100 /* WSEQ_ENA */ | ||
1633 | #define WM8993_WSEQ_ENA_MASK 0x0100 /* WSEQ_ENA */ | ||
1634 | #define WM8993_WSEQ_ENA_SHIFT 8 /* WSEQ_ENA */ | ||
1635 | #define WM8993_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */ | ||
1636 | #define WM8993_WSEQ_WRITE_INDEX_MASK 0x001F /* WSEQ_WRITE_INDEX - [4:0] */ | ||
1637 | #define WM8993_WSEQ_WRITE_INDEX_SHIFT 0 /* WSEQ_WRITE_INDEX - [4:0] */ | ||
1638 | #define WM8993_WSEQ_WRITE_INDEX_WIDTH 5 /* WSEQ_WRITE_INDEX - [4:0] */ | ||
1639 | |||
1640 | /* | ||
1641 | * R71 (0x47) - Write Sequencer 1 | ||
1642 | */ | ||
1643 | #define WM8993_WSEQ_DATA_WIDTH_MASK 0x7000 /* WSEQ_DATA_WIDTH - [14:12] */ | ||
1644 | #define WM8993_WSEQ_DATA_WIDTH_SHIFT 12 /* WSEQ_DATA_WIDTH - [14:12] */ | ||
1645 | #define WM8993_WSEQ_DATA_WIDTH_WIDTH 3 /* WSEQ_DATA_WIDTH - [14:12] */ | ||
1646 | #define WM8993_WSEQ_DATA_START_MASK 0x0F00 /* WSEQ_DATA_START - [11:8] */ | ||
1647 | #define WM8993_WSEQ_DATA_START_SHIFT 8 /* WSEQ_DATA_START - [11:8] */ | ||
1648 | #define WM8993_WSEQ_DATA_START_WIDTH 4 /* WSEQ_DATA_START - [11:8] */ | ||
1649 | #define WM8993_WSEQ_ADDR_MASK 0x00FF /* WSEQ_ADDR - [7:0] */ | ||
1650 | #define WM8993_WSEQ_ADDR_SHIFT 0 /* WSEQ_ADDR - [7:0] */ | ||
1651 | #define WM8993_WSEQ_ADDR_WIDTH 8 /* WSEQ_ADDR - [7:0] */ | ||
1652 | |||
1653 | /* | ||
1654 | * R72 (0x48) - Write Sequencer 2 | ||
1655 | */ | ||
1656 | #define WM8993_WSEQ_EOS 0x4000 /* WSEQ_EOS */ | ||
1657 | #define WM8993_WSEQ_EOS_MASK 0x4000 /* WSEQ_EOS */ | ||
1658 | #define WM8993_WSEQ_EOS_SHIFT 14 /* WSEQ_EOS */ | ||
1659 | #define WM8993_WSEQ_EOS_WIDTH 1 /* WSEQ_EOS */ | ||
1660 | #define WM8993_WSEQ_DELAY_MASK 0x0F00 /* WSEQ_DELAY - [11:8] */ | ||
1661 | #define WM8993_WSEQ_DELAY_SHIFT 8 /* WSEQ_DELAY - [11:8] */ | ||
1662 | #define WM8993_WSEQ_DELAY_WIDTH 4 /* WSEQ_DELAY - [11:8] */ | ||
1663 | #define WM8993_WSEQ_DATA_MASK 0x00FF /* WSEQ_DATA - [7:0] */ | ||
1664 | #define WM8993_WSEQ_DATA_SHIFT 0 /* WSEQ_DATA - [7:0] */ | ||
1665 | #define WM8993_WSEQ_DATA_WIDTH 8 /* WSEQ_DATA - [7:0] */ | ||
1666 | |||
1667 | /* | ||
1668 | * R73 (0x49) - Write Sequencer 3 | ||
1669 | */ | ||
1670 | #define WM8993_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */ | ||
1671 | #define WM8993_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */ | ||
1672 | #define WM8993_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */ | ||
1673 | #define WM8993_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */ | ||
1674 | #define WM8993_WSEQ_START 0x0100 /* WSEQ_START */ | ||
1675 | #define WM8993_WSEQ_START_MASK 0x0100 /* WSEQ_START */ | ||
1676 | #define WM8993_WSEQ_START_SHIFT 8 /* WSEQ_START */ | ||
1677 | #define WM8993_WSEQ_START_WIDTH 1 /* WSEQ_START */ | ||
1678 | #define WM8993_WSEQ_START_INDEX_MASK 0x003F /* WSEQ_START_INDEX - [5:0] */ | ||
1679 | #define WM8993_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [5:0] */ | ||
1680 | #define WM8993_WSEQ_START_INDEX_WIDTH 6 /* WSEQ_START_INDEX - [5:0] */ | ||
1681 | |||
1682 | /* | ||
1683 | * R74 (0x4A) - Write Sequencer 4 | ||
1684 | */ | ||
1685 | #define WM8993_WSEQ_BUSY 0x0001 /* WSEQ_BUSY */ | ||
1686 | #define WM8993_WSEQ_BUSY_MASK 0x0001 /* WSEQ_BUSY */ | ||
1687 | #define WM8993_WSEQ_BUSY_SHIFT 0 /* WSEQ_BUSY */ | ||
1688 | #define WM8993_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */ | ||
1689 | |||
1690 | /* | ||
1691 | * R75 (0x4B) - Write Sequencer 5 | ||
1692 | */ | ||
1693 | #define WM8993_WSEQ_CURRENT_INDEX_MASK 0x003F /* WSEQ_CURRENT_INDEX - [5:0] */ | ||
1694 | #define WM8993_WSEQ_CURRENT_INDEX_SHIFT 0 /* WSEQ_CURRENT_INDEX - [5:0] */ | ||
1695 | #define WM8993_WSEQ_CURRENT_INDEX_WIDTH 6 /* WSEQ_CURRENT_INDEX - [5:0] */ | ||
1696 | |||
1697 | /* | ||
1698 | * R76 (0x4C) - Charge Pump 1 | ||
1699 | */ | ||
1700 | #define WM8993_CP_ENA 0x8000 /* CP_ENA */ | ||
1701 | #define WM8993_CP_ENA_MASK 0x8000 /* CP_ENA */ | ||
1702 | #define WM8993_CP_ENA_SHIFT 15 /* CP_ENA */ | ||
1703 | #define WM8993_CP_ENA_WIDTH 1 /* CP_ENA */ | ||
1704 | |||
1705 | /* | ||
1706 | * R81 (0x51) - Class W 0 | ||
1707 | */ | ||
1708 | #define WM8993_CP_DYN_FREQ 0x0002 /* CP_DYN_FREQ */ | ||
1709 | #define WM8993_CP_DYN_FREQ_MASK 0x0002 /* CP_DYN_FREQ */ | ||
1710 | #define WM8993_CP_DYN_FREQ_SHIFT 1 /* CP_DYN_FREQ */ | ||
1711 | #define WM8993_CP_DYN_FREQ_WIDTH 1 /* CP_DYN_FREQ */ | ||
1712 | #define WM8993_CP_DYN_V 0x0001 /* CP_DYN_V */ | ||
1713 | #define WM8993_CP_DYN_V_MASK 0x0001 /* CP_DYN_V */ | ||
1714 | #define WM8993_CP_DYN_V_SHIFT 0 /* CP_DYN_V */ | ||
1715 | #define WM8993_CP_DYN_V_WIDTH 1 /* CP_DYN_V */ | ||
1716 | |||
1717 | /* | ||
1718 | * R84 (0x54) - DC Servo 0 | ||
1719 | */ | ||
1720 | #define WM8993_DCS_TRIG_SINGLE_1 0x2000 /* DCS_TRIG_SINGLE_1 */ | ||
1721 | #define WM8993_DCS_TRIG_SINGLE_1_MASK 0x2000 /* DCS_TRIG_SINGLE_1 */ | ||
1722 | #define WM8993_DCS_TRIG_SINGLE_1_SHIFT 13 /* DCS_TRIG_SINGLE_1 */ | ||
1723 | #define WM8993_DCS_TRIG_SINGLE_1_WIDTH 1 /* DCS_TRIG_SINGLE_1 */ | ||
1724 | #define WM8993_DCS_TRIG_SINGLE_0 0x1000 /* DCS_TRIG_SINGLE_0 */ | ||
1725 | #define WM8993_DCS_TRIG_SINGLE_0_MASK 0x1000 /* DCS_TRIG_SINGLE_0 */ | ||
1726 | #define WM8993_DCS_TRIG_SINGLE_0_SHIFT 12 /* DCS_TRIG_SINGLE_0 */ | ||
1727 | #define WM8993_DCS_TRIG_SINGLE_0_WIDTH 1 /* DCS_TRIG_SINGLE_0 */ | ||
1728 | #define WM8993_DCS_TRIG_SERIES_1 0x0200 /* DCS_TRIG_SERIES_1 */ | ||
1729 | #define WM8993_DCS_TRIG_SERIES_1_MASK 0x0200 /* DCS_TRIG_SERIES_1 */ | ||
1730 | #define WM8993_DCS_TRIG_SERIES_1_SHIFT 9 /* DCS_TRIG_SERIES_1 */ | ||
1731 | #define WM8993_DCS_TRIG_SERIES_1_WIDTH 1 /* DCS_TRIG_SERIES_1 */ | ||
1732 | #define WM8993_DCS_TRIG_SERIES_0 0x0100 /* DCS_TRIG_SERIES_0 */ | ||
1733 | #define WM8993_DCS_TRIG_SERIES_0_MASK 0x0100 /* DCS_TRIG_SERIES_0 */ | ||
1734 | #define WM8993_DCS_TRIG_SERIES_0_SHIFT 8 /* DCS_TRIG_SERIES_0 */ | ||
1735 | #define WM8993_DCS_TRIG_SERIES_0_WIDTH 1 /* DCS_TRIG_SERIES_0 */ | ||
1736 | #define WM8993_DCS_TRIG_STARTUP_1 0x0020 /* DCS_TRIG_STARTUP_1 */ | ||
1737 | #define WM8993_DCS_TRIG_STARTUP_1_MASK 0x0020 /* DCS_TRIG_STARTUP_1 */ | ||
1738 | #define WM8993_DCS_TRIG_STARTUP_1_SHIFT 5 /* DCS_TRIG_STARTUP_1 */ | ||
1739 | #define WM8993_DCS_TRIG_STARTUP_1_WIDTH 1 /* DCS_TRIG_STARTUP_1 */ | ||
1740 | #define WM8993_DCS_TRIG_STARTUP_0 0x0010 /* DCS_TRIG_STARTUP_0 */ | ||
1741 | #define WM8993_DCS_TRIG_STARTUP_0_MASK 0x0010 /* DCS_TRIG_STARTUP_0 */ | ||
1742 | #define WM8993_DCS_TRIG_STARTUP_0_SHIFT 4 /* DCS_TRIG_STARTUP_0 */ | ||
1743 | #define WM8993_DCS_TRIG_STARTUP_0_WIDTH 1 /* DCS_TRIG_STARTUP_0 */ | ||
1744 | #define WM8993_DCS_TRIG_DAC_WR_1 0x0008 /* DCS_TRIG_DAC_WR_1 */ | ||
1745 | #define WM8993_DCS_TRIG_DAC_WR_1_MASK 0x0008 /* DCS_TRIG_DAC_WR_1 */ | ||
1746 | #define WM8993_DCS_TRIG_DAC_WR_1_SHIFT 3 /* DCS_TRIG_DAC_WR_1 */ | ||
1747 | #define WM8993_DCS_TRIG_DAC_WR_1_WIDTH 1 /* DCS_TRIG_DAC_WR_1 */ | ||
1748 | #define WM8993_DCS_TRIG_DAC_WR_0 0x0004 /* DCS_TRIG_DAC_WR_0 */ | ||
1749 | #define WM8993_DCS_TRIG_DAC_WR_0_MASK 0x0004 /* DCS_TRIG_DAC_WR_0 */ | ||
1750 | #define WM8993_DCS_TRIG_DAC_WR_0_SHIFT 2 /* DCS_TRIG_DAC_WR_0 */ | ||
1751 | #define WM8993_DCS_TRIG_DAC_WR_0_WIDTH 1 /* DCS_TRIG_DAC_WR_0 */ | ||
1752 | #define WM8993_DCS_ENA_CHAN_1 0x0002 /* DCS_ENA_CHAN_1 */ | ||
1753 | #define WM8993_DCS_ENA_CHAN_1_MASK 0x0002 /* DCS_ENA_CHAN_1 */ | ||
1754 | #define WM8993_DCS_ENA_CHAN_1_SHIFT 1 /* DCS_ENA_CHAN_1 */ | ||
1755 | #define WM8993_DCS_ENA_CHAN_1_WIDTH 1 /* DCS_ENA_CHAN_1 */ | ||
1756 | #define WM8993_DCS_ENA_CHAN_0 0x0001 /* DCS_ENA_CHAN_0 */ | ||
1757 | #define WM8993_DCS_ENA_CHAN_0_MASK 0x0001 /* DCS_ENA_CHAN_0 */ | ||
1758 | #define WM8993_DCS_ENA_CHAN_0_SHIFT 0 /* DCS_ENA_CHAN_0 */ | ||
1759 | #define WM8993_DCS_ENA_CHAN_0_WIDTH 1 /* DCS_ENA_CHAN_0 */ | ||
1760 | |||
1761 | /* | ||
1762 | * R85 (0x55) - DC Servo 1 | ||
1763 | */ | ||
1764 | #define WM8993_DCS_SERIES_NO_01_MASK 0x0FE0 /* DCS_SERIES_NO_01 - [11:5] */ | ||
1765 | #define WM8993_DCS_SERIES_NO_01_SHIFT 5 /* DCS_SERIES_NO_01 - [11:5] */ | ||
1766 | #define WM8993_DCS_SERIES_NO_01_WIDTH 7 /* DCS_SERIES_NO_01 - [11:5] */ | ||
1767 | #define WM8993_DCS_TIMER_PERIOD_01_MASK 0x000F /* DCS_TIMER_PERIOD_01 - [3:0] */ | ||
1768 | #define WM8993_DCS_TIMER_PERIOD_01_SHIFT 0 /* DCS_TIMER_PERIOD_01 - [3:0] */ | ||
1769 | #define WM8993_DCS_TIMER_PERIOD_01_WIDTH 4 /* DCS_TIMER_PERIOD_01 - [3:0] */ | ||
1770 | |||
1771 | /* | ||
1772 | * R87 (0x57) - DC Servo 3 | ||
1773 | */ | ||
1774 | #define WM8993_DCS_DAC_WR_VAL_1_MASK 0xFF00 /* DCS_DAC_WR_VAL_1 - [15:8] */ | ||
1775 | #define WM8993_DCS_DAC_WR_VAL_1_SHIFT 8 /* DCS_DAC_WR_VAL_1 - [15:8] */ | ||
1776 | #define WM8993_DCS_DAC_WR_VAL_1_WIDTH 8 /* DCS_DAC_WR_VAL_1 - [15:8] */ | ||
1777 | #define WM8993_DCS_DAC_WR_VAL_0_MASK 0x00FF /* DCS_DAC_WR_VAL_0 - [7:0] */ | ||
1778 | #define WM8993_DCS_DAC_WR_VAL_0_SHIFT 0 /* DCS_DAC_WR_VAL_0 - [7:0] */ | ||
1779 | #define WM8993_DCS_DAC_WR_VAL_0_WIDTH 8 /* DCS_DAC_WR_VAL_0 - [7:0] */ | ||
1780 | |||
1781 | /* | ||
1782 | * R88 (0x58) - DC Servo Readback 0 | ||
1783 | */ | ||
1784 | #define WM8993_DCS_DATAPATH_BUSY 0x4000 /* DCS_DATAPATH_BUSY */ | ||
1785 | #define WM8993_DCS_DATAPATH_BUSY_MASK 0x4000 /* DCS_DATAPATH_BUSY */ | ||
1786 | #define WM8993_DCS_DATAPATH_BUSY_SHIFT 14 /* DCS_DATAPATH_BUSY */ | ||
1787 | #define WM8993_DCS_DATAPATH_BUSY_WIDTH 1 /* DCS_DATAPATH_BUSY */ | ||
1788 | #define WM8993_DCS_CHANNEL_MASK 0x3000 /* DCS_CHANNEL - [13:12] */ | ||
1789 | #define WM8993_DCS_CHANNEL_SHIFT 12 /* DCS_CHANNEL - [13:12] */ | ||
1790 | #define WM8993_DCS_CHANNEL_WIDTH 2 /* DCS_CHANNEL - [13:12] */ | ||
1791 | #define WM8993_DCS_CAL_COMPLETE_MASK 0x0300 /* DCS_CAL_COMPLETE - [9:8] */ | ||
1792 | #define WM8993_DCS_CAL_COMPLETE_SHIFT 8 /* DCS_CAL_COMPLETE - [9:8] */ | ||
1793 | #define WM8993_DCS_CAL_COMPLETE_WIDTH 2 /* DCS_CAL_COMPLETE - [9:8] */ | ||
1794 | #define WM8993_DCS_DAC_WR_COMPLETE_MASK 0x0030 /* DCS_DAC_WR_COMPLETE - [5:4] */ | ||
1795 | #define WM8993_DCS_DAC_WR_COMPLETE_SHIFT 4 /* DCS_DAC_WR_COMPLETE - [5:4] */ | ||
1796 | #define WM8993_DCS_DAC_WR_COMPLETE_WIDTH 2 /* DCS_DAC_WR_COMPLETE - [5:4] */ | ||
1797 | #define WM8993_DCS_STARTUP_COMPLETE_MASK 0x0003 /* DCS_STARTUP_COMPLETE - [1:0] */ | ||
1798 | #define WM8993_DCS_STARTUP_COMPLETE_SHIFT 0 /* DCS_STARTUP_COMPLETE - [1:0] */ | ||
1799 | #define WM8993_DCS_STARTUP_COMPLETE_WIDTH 2 /* DCS_STARTUP_COMPLETE - [1:0] */ | ||
1800 | |||
1801 | /* | ||
1802 | * R89 (0x59) - DC Servo Readback 1 | ||
1803 | */ | ||
1804 | #define WM8993_DCS_INTEG_CHAN_1_MASK 0x00FF /* DCS_INTEG_CHAN_1 - [7:0] */ | ||
1805 | #define WM8993_DCS_INTEG_CHAN_1_SHIFT 0 /* DCS_INTEG_CHAN_1 - [7:0] */ | ||
1806 | #define WM8993_DCS_INTEG_CHAN_1_WIDTH 8 /* DCS_INTEG_CHAN_1 - [7:0] */ | ||
1807 | |||
1808 | /* | ||
1809 | * R90 (0x5A) - DC Servo Readback 2 | ||
1810 | */ | ||
1811 | #define WM8993_DCS_INTEG_CHAN_0_MASK 0x00FF /* DCS_INTEG_CHAN_0 - [7:0] */ | ||
1812 | #define WM8993_DCS_INTEG_CHAN_0_SHIFT 0 /* DCS_INTEG_CHAN_0 - [7:0] */ | ||
1813 | #define WM8993_DCS_INTEG_CHAN_0_WIDTH 8 /* DCS_INTEG_CHAN_0 - [7:0] */ | ||
1814 | |||
1815 | /* | ||
1816 | * R96 (0x60) - Analogue HP 0 | ||
1817 | */ | ||
1818 | #define WM8993_HPOUT1_AUTO_PU 0x0100 /* HPOUT1_AUTO_PU */ | ||
1819 | #define WM8993_HPOUT1_AUTO_PU_MASK 0x0100 /* HPOUT1_AUTO_PU */ | ||
1820 | #define WM8993_HPOUT1_AUTO_PU_SHIFT 8 /* HPOUT1_AUTO_PU */ | ||
1821 | #define WM8993_HPOUT1_AUTO_PU_WIDTH 1 /* HPOUT1_AUTO_PU */ | ||
1822 | #define WM8993_HPOUT1L_RMV_SHORT 0x0080 /* HPOUT1L_RMV_SHORT */ | ||
1823 | #define WM8993_HPOUT1L_RMV_SHORT_MASK 0x0080 /* HPOUT1L_RMV_SHORT */ | ||
1824 | #define WM8993_HPOUT1L_RMV_SHORT_SHIFT 7 /* HPOUT1L_RMV_SHORT */ | ||
1825 | #define WM8993_HPOUT1L_RMV_SHORT_WIDTH 1 /* HPOUT1L_RMV_SHORT */ | ||
1826 | #define WM8993_HPOUT1L_OUTP 0x0040 /* HPOUT1L_OUTP */ | ||
1827 | #define WM8993_HPOUT1L_OUTP_MASK 0x0040 /* HPOUT1L_OUTP */ | ||
1828 | #define WM8993_HPOUT1L_OUTP_SHIFT 6 /* HPOUT1L_OUTP */ | ||
1829 | #define WM8993_HPOUT1L_OUTP_WIDTH 1 /* HPOUT1L_OUTP */ | ||
1830 | #define WM8993_HPOUT1L_DLY 0x0020 /* HPOUT1L_DLY */ | ||
1831 | #define WM8993_HPOUT1L_DLY_MASK 0x0020 /* HPOUT1L_DLY */ | ||
1832 | #define WM8993_HPOUT1L_DLY_SHIFT 5 /* HPOUT1L_DLY */ | ||
1833 | #define WM8993_HPOUT1L_DLY_WIDTH 1 /* HPOUT1L_DLY */ | ||
1834 | #define WM8993_HPOUT1R_RMV_SHORT 0x0008 /* HPOUT1R_RMV_SHORT */ | ||
1835 | #define WM8993_HPOUT1R_RMV_SHORT_MASK 0x0008 /* HPOUT1R_RMV_SHORT */ | ||
1836 | #define WM8993_HPOUT1R_RMV_SHORT_SHIFT 3 /* HPOUT1R_RMV_SHORT */ | ||
1837 | #define WM8993_HPOUT1R_RMV_SHORT_WIDTH 1 /* HPOUT1R_RMV_SHORT */ | ||
1838 | #define WM8993_HPOUT1R_OUTP 0x0004 /* HPOUT1R_OUTP */ | ||
1839 | #define WM8993_HPOUT1R_OUTP_MASK 0x0004 /* HPOUT1R_OUTP */ | ||
1840 | #define WM8993_HPOUT1R_OUTP_SHIFT 2 /* HPOUT1R_OUTP */ | ||
1841 | #define WM8993_HPOUT1R_OUTP_WIDTH 1 /* HPOUT1R_OUTP */ | ||
1842 | #define WM8993_HPOUT1R_DLY 0x0002 /* HPOUT1R_DLY */ | ||
1843 | #define WM8993_HPOUT1R_DLY_MASK 0x0002 /* HPOUT1R_DLY */ | ||
1844 | #define WM8993_HPOUT1R_DLY_SHIFT 1 /* HPOUT1R_DLY */ | ||
1845 | #define WM8993_HPOUT1R_DLY_WIDTH 1 /* HPOUT1R_DLY */ | ||
1846 | |||
1847 | /* | ||
1848 | * R98 (0x62) - EQ1 | ||
1849 | */ | ||
1850 | #define WM8993_EQ_ENA 0x0001 /* EQ_ENA */ | ||
1851 | #define WM8993_EQ_ENA_MASK 0x0001 /* EQ_ENA */ | ||
1852 | #define WM8993_EQ_ENA_SHIFT 0 /* EQ_ENA */ | ||
1853 | #define WM8993_EQ_ENA_WIDTH 1 /* EQ_ENA */ | ||
1854 | |||
1855 | /* | ||
1856 | * R99 (0x63) - EQ2 | ||
1857 | */ | ||
1858 | #define WM8993_EQ_B1_GAIN_MASK 0x001F /* EQ_B1_GAIN - [4:0] */ | ||
1859 | #define WM8993_EQ_B1_GAIN_SHIFT 0 /* EQ_B1_GAIN - [4:0] */ | ||
1860 | #define WM8993_EQ_B1_GAIN_WIDTH 5 /* EQ_B1_GAIN - [4:0] */ | ||
1861 | |||
1862 | /* | ||
1863 | * R100 (0x64) - EQ3 | ||
1864 | */ | ||
1865 | #define WM8993_EQ_B2_GAIN_MASK 0x001F /* EQ_B2_GAIN - [4:0] */ | ||
1866 | #define WM8993_EQ_B2_GAIN_SHIFT 0 /* EQ_B2_GAIN - [4:0] */ | ||
1867 | #define WM8993_EQ_B2_GAIN_WIDTH 5 /* EQ_B2_GAIN - [4:0] */ | ||
1868 | |||
1869 | /* | ||
1870 | * R101 (0x65) - EQ4 | ||
1871 | */ | ||
1872 | #define WM8993_EQ_B3_GAIN_MASK 0x001F /* EQ_B3_GAIN - [4:0] */ | ||
1873 | #define WM8993_EQ_B3_GAIN_SHIFT 0 /* EQ_B3_GAIN - [4:0] */ | ||
1874 | #define WM8993_EQ_B3_GAIN_WIDTH 5 /* EQ_B3_GAIN - [4:0] */ | ||
1875 | |||
1876 | /* | ||
1877 | * R102 (0x66) - EQ5 | ||
1878 | */ | ||
1879 | #define WM8993_EQ_B4_GAIN_MASK 0x001F /* EQ_B4_GAIN - [4:0] */ | ||
1880 | #define WM8993_EQ_B4_GAIN_SHIFT 0 /* EQ_B4_GAIN - [4:0] */ | ||
1881 | #define WM8993_EQ_B4_GAIN_WIDTH 5 /* EQ_B4_GAIN - [4:0] */ | ||
1882 | |||
1883 | /* | ||
1884 | * R103 (0x67) - EQ6 | ||
1885 | */ | ||
1886 | #define WM8993_EQ_B5_GAIN_MASK 0x001F /* EQ_B5_GAIN - [4:0] */ | ||
1887 | #define WM8993_EQ_B5_GAIN_SHIFT 0 /* EQ_B5_GAIN - [4:0] */ | ||
1888 | #define WM8993_EQ_B5_GAIN_WIDTH 5 /* EQ_B5_GAIN - [4:0] */ | ||
1889 | |||
1890 | /* | ||
1891 | * R104 (0x68) - EQ7 | ||
1892 | */ | ||
1893 | #define WM8993_EQ_B1_A_MASK 0xFFFF /* EQ_B1_A - [15:0] */ | ||
1894 | #define WM8993_EQ_B1_A_SHIFT 0 /* EQ_B1_A - [15:0] */ | ||
1895 | #define WM8993_EQ_B1_A_WIDTH 16 /* EQ_B1_A - [15:0] */ | ||
1896 | |||
1897 | /* | ||
1898 | * R105 (0x69) - EQ8 | ||
1899 | */ | ||
1900 | #define WM8993_EQ_B1_B_MASK 0xFFFF /* EQ_B1_B - [15:0] */ | ||
1901 | #define WM8993_EQ_B1_B_SHIFT 0 /* EQ_B1_B - [15:0] */ | ||
1902 | #define WM8993_EQ_B1_B_WIDTH 16 /* EQ_B1_B - [15:0] */ | ||
1903 | |||
1904 | /* | ||
1905 | * R106 (0x6A) - EQ9 | ||
1906 | */ | ||
1907 | #define WM8993_EQ_B1_PG_MASK 0xFFFF /* EQ_B1_PG - [15:0] */ | ||
1908 | #define WM8993_EQ_B1_PG_SHIFT 0 /* EQ_B1_PG - [15:0] */ | ||
1909 | #define WM8993_EQ_B1_PG_WIDTH 16 /* EQ_B1_PG - [15:0] */ | ||
1910 | |||
1911 | /* | ||
1912 | * R107 (0x6B) - EQ10 | ||
1913 | */ | ||
1914 | #define WM8993_EQ_B2_A_MASK 0xFFFF /* EQ_B2_A - [15:0] */ | ||
1915 | #define WM8993_EQ_B2_A_SHIFT 0 /* EQ_B2_A - [15:0] */ | ||
1916 | #define WM8993_EQ_B2_A_WIDTH 16 /* EQ_B2_A - [15:0] */ | ||
1917 | |||
1918 | /* | ||
1919 | * R108 (0x6C) - EQ11 | ||
1920 | */ | ||
1921 | #define WM8993_EQ_B2_B_MASK 0xFFFF /* EQ_B2_B - [15:0] */ | ||
1922 | #define WM8993_EQ_B2_B_SHIFT 0 /* EQ_B2_B - [15:0] */ | ||
1923 | #define WM8993_EQ_B2_B_WIDTH 16 /* EQ_B2_B - [15:0] */ | ||
1924 | |||
1925 | /* | ||
1926 | * R109 (0x6D) - EQ12 | ||
1927 | */ | ||
1928 | #define WM8993_EQ_B2_C_MASK 0xFFFF /* EQ_B2_C - [15:0] */ | ||
1929 | #define WM8993_EQ_B2_C_SHIFT 0 /* EQ_B2_C - [15:0] */ | ||
1930 | #define WM8993_EQ_B2_C_WIDTH 16 /* EQ_B2_C - [15:0] */ | ||
1931 | |||
1932 | /* | ||
1933 | * R110 (0x6E) - EQ13 | ||
1934 | */ | ||
1935 | #define WM8993_EQ_B2_PG_MASK 0xFFFF /* EQ_B2_PG - [15:0] */ | ||
1936 | #define WM8993_EQ_B2_PG_SHIFT 0 /* EQ_B2_PG - [15:0] */ | ||
1937 | #define WM8993_EQ_B2_PG_WIDTH 16 /* EQ_B2_PG - [15:0] */ | ||
1938 | |||
1939 | /* | ||
1940 | * R111 (0x6F) - EQ14 | ||
1941 | */ | ||
1942 | #define WM8993_EQ_B3_A_MASK 0xFFFF /* EQ_B3_A - [15:0] */ | ||
1943 | #define WM8993_EQ_B3_A_SHIFT 0 /* EQ_B3_A - [15:0] */ | ||
1944 | #define WM8993_EQ_B3_A_WIDTH 16 /* EQ_B3_A - [15:0] */ | ||
1945 | |||
1946 | /* | ||
1947 | * R112 (0x70) - EQ15 | ||
1948 | */ | ||
1949 | #define WM8993_EQ_B3_B_MASK 0xFFFF /* EQ_B3_B - [15:0] */ | ||
1950 | #define WM8993_EQ_B3_B_SHIFT 0 /* EQ_B3_B - [15:0] */ | ||
1951 | #define WM8993_EQ_B3_B_WIDTH 16 /* EQ_B3_B - [15:0] */ | ||
1952 | |||
1953 | /* | ||
1954 | * R113 (0x71) - EQ16 | ||
1955 | */ | ||
1956 | #define WM8993_EQ_B3_C_MASK 0xFFFF /* EQ_B3_C - [15:0] */ | ||
1957 | #define WM8993_EQ_B3_C_SHIFT 0 /* EQ_B3_C - [15:0] */ | ||
1958 | #define WM8993_EQ_B3_C_WIDTH 16 /* EQ_B3_C - [15:0] */ | ||
1959 | |||
1960 | /* | ||
1961 | * R114 (0x72) - EQ17 | ||
1962 | */ | ||
1963 | #define WM8993_EQ_B3_PG_MASK 0xFFFF /* EQ_B3_PG - [15:0] */ | ||
1964 | #define WM8993_EQ_B3_PG_SHIFT 0 /* EQ_B3_PG - [15:0] */ | ||
1965 | #define WM8993_EQ_B3_PG_WIDTH 16 /* EQ_B3_PG - [15:0] */ | ||
1966 | |||
1967 | /* | ||
1968 | * R115 (0x73) - EQ18 | ||
1969 | */ | ||
1970 | #define WM8993_EQ_B4_A_MASK 0xFFFF /* EQ_B4_A - [15:0] */ | ||
1971 | #define WM8993_EQ_B4_A_SHIFT 0 /* EQ_B4_A - [15:0] */ | ||
1972 | #define WM8993_EQ_B4_A_WIDTH 16 /* EQ_B4_A - [15:0] */ | ||
1973 | |||
1974 | /* | ||
1975 | * R116 (0x74) - EQ19 | ||
1976 | */ | ||
1977 | #define WM8993_EQ_B4_B_MASK 0xFFFF /* EQ_B4_B - [15:0] */ | ||
1978 | #define WM8993_EQ_B4_B_SHIFT 0 /* EQ_B4_B - [15:0] */ | ||
1979 | #define WM8993_EQ_B4_B_WIDTH 16 /* EQ_B4_B - [15:0] */ | ||
1980 | |||
1981 | /* | ||
1982 | * R117 (0x75) - EQ20 | ||
1983 | */ | ||
1984 | #define WM8993_EQ_B4_C_MASK 0xFFFF /* EQ_B4_C - [15:0] */ | ||
1985 | #define WM8993_EQ_B4_C_SHIFT 0 /* EQ_B4_C - [15:0] */ | ||
1986 | #define WM8993_EQ_B4_C_WIDTH 16 /* EQ_B4_C - [15:0] */ | ||
1987 | |||
1988 | /* | ||
1989 | * R118 (0x76) - EQ21 | ||
1990 | */ | ||
1991 | #define WM8993_EQ_B4_PG_MASK 0xFFFF /* EQ_B4_PG - [15:0] */ | ||
1992 | #define WM8993_EQ_B4_PG_SHIFT 0 /* EQ_B4_PG - [15:0] */ | ||
1993 | #define WM8993_EQ_B4_PG_WIDTH 16 /* EQ_B4_PG - [15:0] */ | ||
1994 | |||
1995 | /* | ||
1996 | * R119 (0x77) - EQ22 | ||
1997 | */ | ||
1998 | #define WM8993_EQ_B5_A_MASK 0xFFFF /* EQ_B5_A - [15:0] */ | ||
1999 | #define WM8993_EQ_B5_A_SHIFT 0 /* EQ_B5_A - [15:0] */ | ||
2000 | #define WM8993_EQ_B5_A_WIDTH 16 /* EQ_B5_A - [15:0] */ | ||
2001 | |||
2002 | /* | ||
2003 | * R120 (0x78) - EQ23 | ||
2004 | */ | ||
2005 | #define WM8993_EQ_B5_B_MASK 0xFFFF /* EQ_B5_B - [15:0] */ | ||
2006 | #define WM8993_EQ_B5_B_SHIFT 0 /* EQ_B5_B - [15:0] */ | ||
2007 | #define WM8993_EQ_B5_B_WIDTH 16 /* EQ_B5_B - [15:0] */ | ||
2008 | |||
2009 | /* | ||
2010 | * R121 (0x79) - EQ24 | ||
2011 | */ | ||
2012 | #define WM8993_EQ_B5_PG_MASK 0xFFFF /* EQ_B5_PG - [15:0] */ | ||
2013 | #define WM8993_EQ_B5_PG_SHIFT 0 /* EQ_B5_PG - [15:0] */ | ||
2014 | #define WM8993_EQ_B5_PG_WIDTH 16 /* EQ_B5_PG - [15:0] */ | ||
2015 | |||
2016 | /* | ||
2017 | * R122 (0x7A) - Digital Pulls | ||
2018 | */ | ||
2019 | #define WM8993_MCLK_PU 0x0080 /* MCLK_PU */ | ||
2020 | #define WM8993_MCLK_PU_MASK 0x0080 /* MCLK_PU */ | ||
2021 | #define WM8993_MCLK_PU_SHIFT 7 /* MCLK_PU */ | ||
2022 | #define WM8993_MCLK_PU_WIDTH 1 /* MCLK_PU */ | ||
2023 | #define WM8993_MCLK_PD 0x0040 /* MCLK_PD */ | ||
2024 | #define WM8993_MCLK_PD_MASK 0x0040 /* MCLK_PD */ | ||
2025 | #define WM8993_MCLK_PD_SHIFT 6 /* MCLK_PD */ | ||
2026 | #define WM8993_MCLK_PD_WIDTH 1 /* MCLK_PD */ | ||
2027 | #define WM8993_DACDAT_PU 0x0020 /* DACDAT_PU */ | ||
2028 | #define WM8993_DACDAT_PU_MASK 0x0020 /* DACDAT_PU */ | ||
2029 | #define WM8993_DACDAT_PU_SHIFT 5 /* DACDAT_PU */ | ||
2030 | #define WM8993_DACDAT_PU_WIDTH 1 /* DACDAT_PU */ | ||
2031 | #define WM8993_DACDAT_PD 0x0010 /* DACDAT_PD */ | ||
2032 | #define WM8993_DACDAT_PD_MASK 0x0010 /* DACDAT_PD */ | ||
2033 | #define WM8993_DACDAT_PD_SHIFT 4 /* DACDAT_PD */ | ||
2034 | #define WM8993_DACDAT_PD_WIDTH 1 /* DACDAT_PD */ | ||
2035 | #define WM8993_LRCLK_PU 0x0008 /* LRCLK_PU */ | ||
2036 | #define WM8993_LRCLK_PU_MASK 0x0008 /* LRCLK_PU */ | ||
2037 | #define WM8993_LRCLK_PU_SHIFT 3 /* LRCLK_PU */ | ||
2038 | #define WM8993_LRCLK_PU_WIDTH 1 /* LRCLK_PU */ | ||
2039 | #define WM8993_LRCLK_PD 0x0004 /* LRCLK_PD */ | ||
2040 | #define WM8993_LRCLK_PD_MASK 0x0004 /* LRCLK_PD */ | ||
2041 | #define WM8993_LRCLK_PD_SHIFT 2 /* LRCLK_PD */ | ||
2042 | #define WM8993_LRCLK_PD_WIDTH 1 /* LRCLK_PD */ | ||
2043 | #define WM8993_BCLK_PU 0x0002 /* BCLK_PU */ | ||
2044 | #define WM8993_BCLK_PU_MASK 0x0002 /* BCLK_PU */ | ||
2045 | #define WM8993_BCLK_PU_SHIFT 1 /* BCLK_PU */ | ||
2046 | #define WM8993_BCLK_PU_WIDTH 1 /* BCLK_PU */ | ||
2047 | #define WM8993_BCLK_PD 0x0001 /* BCLK_PD */ | ||
2048 | #define WM8993_BCLK_PD_MASK 0x0001 /* BCLK_PD */ | ||
2049 | #define WM8993_BCLK_PD_SHIFT 0 /* BCLK_PD */ | ||
2050 | #define WM8993_BCLK_PD_WIDTH 1 /* BCLK_PD */ | ||
2051 | |||
2052 | /* | ||
2053 | * R123 (0x7B) - DRC Control 1 | ||
2054 | */ | ||
2055 | #define WM8993_DRC_ENA 0x8000 /* DRC_ENA */ | ||
2056 | #define WM8993_DRC_ENA_MASK 0x8000 /* DRC_ENA */ | ||
2057 | #define WM8993_DRC_ENA_SHIFT 15 /* DRC_ENA */ | ||
2058 | #define WM8993_DRC_ENA_WIDTH 1 /* DRC_ENA */ | ||
2059 | #define WM8993_DRC_DAC_PATH 0x4000 /* DRC_DAC_PATH */ | ||
2060 | #define WM8993_DRC_DAC_PATH_MASK 0x4000 /* DRC_DAC_PATH */ | ||
2061 | #define WM8993_DRC_DAC_PATH_SHIFT 14 /* DRC_DAC_PATH */ | ||
2062 | #define WM8993_DRC_DAC_PATH_WIDTH 1 /* DRC_DAC_PATH */ | ||
2063 | #define WM8993_DRC_SMOOTH_ENA 0x0800 /* DRC_SMOOTH_ENA */ | ||
2064 | #define WM8993_DRC_SMOOTH_ENA_MASK 0x0800 /* DRC_SMOOTH_ENA */ | ||
2065 | #define WM8993_DRC_SMOOTH_ENA_SHIFT 11 /* DRC_SMOOTH_ENA */ | ||
2066 | #define WM8993_DRC_SMOOTH_ENA_WIDTH 1 /* DRC_SMOOTH_ENA */ | ||
2067 | #define WM8993_DRC_QR_ENA 0x0400 /* DRC_QR_ENA */ | ||
2068 | #define WM8993_DRC_QR_ENA_MASK 0x0400 /* DRC_QR_ENA */ | ||
2069 | #define WM8993_DRC_QR_ENA_SHIFT 10 /* DRC_QR_ENA */ | ||
2070 | #define WM8993_DRC_QR_ENA_WIDTH 1 /* DRC_QR_ENA */ | ||
2071 | #define WM8993_DRC_ANTICLIP_ENA 0x0200 /* DRC_ANTICLIP_ENA */ | ||
2072 | #define WM8993_DRC_ANTICLIP_ENA_MASK 0x0200 /* DRC_ANTICLIP_ENA */ | ||
2073 | #define WM8993_DRC_ANTICLIP_ENA_SHIFT 9 /* DRC_ANTICLIP_ENA */ | ||
2074 | #define WM8993_DRC_ANTICLIP_ENA_WIDTH 1 /* DRC_ANTICLIP_ENA */ | ||
2075 | #define WM8993_DRC_HYST_ENA 0x0100 /* DRC_HYST_ENA */ | ||
2076 | #define WM8993_DRC_HYST_ENA_MASK 0x0100 /* DRC_HYST_ENA */ | ||
2077 | #define WM8993_DRC_HYST_ENA_SHIFT 8 /* DRC_HYST_ENA */ | ||
2078 | #define WM8993_DRC_HYST_ENA_WIDTH 1 /* DRC_HYST_ENA */ | ||
2079 | #define WM8993_DRC_THRESH_HYST_MASK 0x0030 /* DRC_THRESH_HYST - [5:4] */ | ||
2080 | #define WM8993_DRC_THRESH_HYST_SHIFT 4 /* DRC_THRESH_HYST - [5:4] */ | ||
2081 | #define WM8993_DRC_THRESH_HYST_WIDTH 2 /* DRC_THRESH_HYST - [5:4] */ | ||
2082 | #define WM8993_DRC_MINGAIN_MASK 0x000C /* DRC_MINGAIN - [3:2] */ | ||
2083 | #define WM8993_DRC_MINGAIN_SHIFT 2 /* DRC_MINGAIN - [3:2] */ | ||
2084 | #define WM8993_DRC_MINGAIN_WIDTH 2 /* DRC_MINGAIN - [3:2] */ | ||
2085 | #define WM8993_DRC_MAXGAIN_MASK 0x0003 /* DRC_MAXGAIN - [1:0] */ | ||
2086 | #define WM8993_DRC_MAXGAIN_SHIFT 0 /* DRC_MAXGAIN - [1:0] */ | ||
2087 | #define WM8993_DRC_MAXGAIN_WIDTH 2 /* DRC_MAXGAIN - [1:0] */ | ||
2088 | |||
2089 | /* | ||
2090 | * R124 (0x7C) - DRC Control 2 | ||
2091 | */ | ||
2092 | #define WM8993_DRC_ATTACK_RATE_MASK 0xF000 /* DRC_ATTACK_RATE - [15:12] */ | ||
2093 | #define WM8993_DRC_ATTACK_RATE_SHIFT 12 /* DRC_ATTACK_RATE - [15:12] */ | ||
2094 | #define WM8993_DRC_ATTACK_RATE_WIDTH 4 /* DRC_ATTACK_RATE - [15:12] */ | ||
2095 | #define WM8993_DRC_DECAY_RATE_MASK 0x0F00 /* DRC_DECAY_RATE - [11:8] */ | ||
2096 | #define WM8993_DRC_DECAY_RATE_SHIFT 8 /* DRC_DECAY_RATE - [11:8] */ | ||
2097 | #define WM8993_DRC_DECAY_RATE_WIDTH 4 /* DRC_DECAY_RATE - [11:8] */ | ||
2098 | #define WM8993_DRC_THRESH_COMP_MASK 0x00FC /* DRC_THRESH_COMP - [7:2] */ | ||
2099 | #define WM8993_DRC_THRESH_COMP_SHIFT 2 /* DRC_THRESH_COMP - [7:2] */ | ||
2100 | #define WM8993_DRC_THRESH_COMP_WIDTH 6 /* DRC_THRESH_COMP - [7:2] */ | ||
2101 | |||
2102 | /* | ||
2103 | * R125 (0x7D) - DRC Control 3 | ||
2104 | */ | ||
2105 | #define WM8993_DRC_AMP_COMP_MASK 0xF800 /* DRC_AMP_COMP - [15:11] */ | ||
2106 | #define WM8993_DRC_AMP_COMP_SHIFT 11 /* DRC_AMP_COMP - [15:11] */ | ||
2107 | #define WM8993_DRC_AMP_COMP_WIDTH 5 /* DRC_AMP_COMP - [15:11] */ | ||
2108 | #define WM8993_DRC_R0_SLOPE_COMP_MASK 0x0700 /* DRC_R0_SLOPE_COMP - [10:8] */ | ||
2109 | #define WM8993_DRC_R0_SLOPE_COMP_SHIFT 8 /* DRC_R0_SLOPE_COMP - [10:8] */ | ||
2110 | #define WM8993_DRC_R0_SLOPE_COMP_WIDTH 3 /* DRC_R0_SLOPE_COMP - [10:8] */ | ||
2111 | #define WM8993_DRC_FF_DELAY 0x0080 /* DRC_FF_DELAY */ | ||
2112 | #define WM8993_DRC_FF_DELAY_MASK 0x0080 /* DRC_FF_DELAY */ | ||
2113 | #define WM8993_DRC_FF_DELAY_SHIFT 7 /* DRC_FF_DELAY */ | ||
2114 | #define WM8993_DRC_FF_DELAY_WIDTH 1 /* DRC_FF_DELAY */ | ||
2115 | #define WM8993_DRC_THRESH_QR_MASK 0x000C /* DRC_THRESH_QR - [3:2] */ | ||
2116 | #define WM8993_DRC_THRESH_QR_SHIFT 2 /* DRC_THRESH_QR - [3:2] */ | ||
2117 | #define WM8993_DRC_THRESH_QR_WIDTH 2 /* DRC_THRESH_QR - [3:2] */ | ||
2118 | #define WM8993_DRC_RATE_QR_MASK 0x0003 /* DRC_RATE_QR - [1:0] */ | ||
2119 | #define WM8993_DRC_RATE_QR_SHIFT 0 /* DRC_RATE_QR - [1:0] */ | ||
2120 | #define WM8993_DRC_RATE_QR_WIDTH 2 /* DRC_RATE_QR - [1:0] */ | ||
2121 | |||
2122 | /* | ||
2123 | * R126 (0x7E) - DRC Control 4 | ||
2124 | */ | ||
2125 | #define WM8993_DRC_R1_SLOPE_COMP_MASK 0xE000 /* DRC_R1_SLOPE_COMP - [15:13] */ | ||
2126 | #define WM8993_DRC_R1_SLOPE_COMP_SHIFT 13 /* DRC_R1_SLOPE_COMP - [15:13] */ | ||
2127 | #define WM8993_DRC_R1_SLOPE_COMP_WIDTH 3 /* DRC_R1_SLOPE_COMP - [15:13] */ | ||
2128 | #define WM8993_DRC_STARTUP_GAIN_MASK 0x1F00 /* DRC_STARTUP_GAIN - [12:8] */ | ||
2129 | #define WM8993_DRC_STARTUP_GAIN_SHIFT 8 /* DRC_STARTUP_GAIN - [12:8] */ | ||
2130 | #define WM8993_DRC_STARTUP_GAIN_WIDTH 5 /* DRC_STARTUP_GAIN - [12:8] */ | ||
2131 | |||
2132 | #endif | ||
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c new file mode 100644 index 000000000000..c64e55aa63b6 --- /dev/null +++ b/sound/soc/codecs/wm9081.c | |||
@@ -0,0 +1,1511 @@ | |||
1 | /* | ||
2 | * wm9081.c -- WM9081 ALSA SoC Audio driver | ||
3 | * | ||
4 | * Author: Mark Brown | ||
5 | * | ||
6 | * Copyright 2009 Wolfson Microelectronics plc | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/moduleparam.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/pm.h> | ||
19 | #include <linux/i2c.h> | ||
20 | #include <linux/platform_device.h> | ||
21 | #include <sound/core.h> | ||
22 | #include <sound/pcm.h> | ||
23 | #include <sound/pcm_params.h> | ||
24 | #include <sound/soc.h> | ||
25 | #include <sound/soc-dapm.h> | ||
26 | #include <sound/initval.h> | ||
27 | #include <sound/tlv.h> | ||
28 | |||
29 | #include <sound/wm9081.h> | ||
30 | #include "wm9081.h" | ||
31 | |||
32 | static u16 wm9081_reg_defaults[] = { | ||
33 | 0x0000, /* R0 - Software Reset */ | ||
34 | 0x0000, /* R1 */ | ||
35 | 0x00B9, /* R2 - Analogue Lineout */ | ||
36 | 0x00B9, /* R3 - Analogue Speaker PGA */ | ||
37 | 0x0001, /* R4 - VMID Control */ | ||
38 | 0x0068, /* R5 - Bias Control 1 */ | ||
39 | 0x0000, /* R6 */ | ||
40 | 0x0000, /* R7 - Analogue Mixer */ | ||
41 | 0x0000, /* R8 - Anti Pop Control */ | ||
42 | 0x01DB, /* R9 - Analogue Speaker 1 */ | ||
43 | 0x0018, /* R10 - Analogue Speaker 2 */ | ||
44 | 0x0180, /* R11 - Power Management */ | ||
45 | 0x0000, /* R12 - Clock Control 1 */ | ||
46 | 0x0038, /* R13 - Clock Control 2 */ | ||
47 | 0x4000, /* R14 - Clock Control 3 */ | ||
48 | 0x0000, /* R15 */ | ||
49 | 0x0000, /* R16 - FLL Control 1 */ | ||
50 | 0x0200, /* R17 - FLL Control 2 */ | ||
51 | 0x0000, /* R18 - FLL Control 3 */ | ||
52 | 0x0204, /* R19 - FLL Control 4 */ | ||
53 | 0x0000, /* R20 - FLL Control 5 */ | ||
54 | 0x0000, /* R21 */ | ||
55 | 0x0000, /* R22 - Audio Interface 1 */ | ||
56 | 0x0002, /* R23 - Audio Interface 2 */ | ||
57 | 0x0008, /* R24 - Audio Interface 3 */ | ||
58 | 0x0022, /* R25 - Audio Interface 4 */ | ||
59 | 0x0000, /* R26 - Interrupt Status */ | ||
60 | 0x0006, /* R27 - Interrupt Status Mask */ | ||
61 | 0x0000, /* R28 - Interrupt Polarity */ | ||
62 | 0x0000, /* R29 - Interrupt Control */ | ||
63 | 0x00C0, /* R30 - DAC Digital 1 */ | ||
64 | 0x0008, /* R31 - DAC Digital 2 */ | ||
65 | 0x09AF, /* R32 - DRC 1 */ | ||
66 | 0x4201, /* R33 - DRC 2 */ | ||
67 | 0x0000, /* R34 - DRC 3 */ | ||
68 | 0x0000, /* R35 - DRC 4 */ | ||
69 | 0x0000, /* R36 */ | ||
70 | 0x0000, /* R37 */ | ||
71 | 0x0000, /* R38 - Write Sequencer 1 */ | ||
72 | 0x0000, /* R39 - Write Sequencer 2 */ | ||
73 | 0x0002, /* R40 - MW Slave 1 */ | ||
74 | 0x0000, /* R41 */ | ||
75 | 0x0000, /* R42 - EQ 1 */ | ||
76 | 0x0000, /* R43 - EQ 2 */ | ||
77 | 0x0FCA, /* R44 - EQ 3 */ | ||
78 | 0x0400, /* R45 - EQ 4 */ | ||
79 | 0x00B8, /* R46 - EQ 5 */ | ||
80 | 0x1EB5, /* R47 - EQ 6 */ | ||
81 | 0xF145, /* R48 - EQ 7 */ | ||
82 | 0x0B75, /* R49 - EQ 8 */ | ||
83 | 0x01C5, /* R50 - EQ 9 */ | ||
84 | 0x169E, /* R51 - EQ 10 */ | ||
85 | 0xF829, /* R52 - EQ 11 */ | ||
86 | 0x07AD, /* R53 - EQ 12 */ | ||
87 | 0x1103, /* R54 - EQ 13 */ | ||
88 | 0x1C58, /* R55 - EQ 14 */ | ||
89 | 0xF373, /* R56 - EQ 15 */ | ||
90 | 0x0A54, /* R57 - EQ 16 */ | ||
91 | 0x0558, /* R58 - EQ 17 */ | ||
92 | 0x0564, /* R59 - EQ 18 */ | ||
93 | 0x0559, /* R60 - EQ 19 */ | ||
94 | 0x4000, /* R61 - EQ 20 */ | ||
95 | }; | ||
96 | |||
97 | static struct { | ||
98 | int ratio; | ||
99 | int clk_sys_rate; | ||
100 | } clk_sys_rates[] = { | ||
101 | { 64, 0 }, | ||
102 | { 128, 1 }, | ||
103 | { 192, 2 }, | ||
104 | { 256, 3 }, | ||
105 | { 384, 4 }, | ||
106 | { 512, 5 }, | ||
107 | { 768, 6 }, | ||
108 | { 1024, 7 }, | ||
109 | { 1408, 8 }, | ||
110 | { 1536, 9 }, | ||
111 | }; | ||
112 | |||
113 | static struct { | ||
114 | int rate; | ||
115 | int sample_rate; | ||
116 | } sample_rates[] = { | ||
117 | { 8000, 0 }, | ||
118 | { 11025, 1 }, | ||
119 | { 12000, 2 }, | ||
120 | { 16000, 3 }, | ||
121 | { 22050, 4 }, | ||
122 | { 24000, 5 }, | ||
123 | { 32000, 6 }, | ||
124 | { 44100, 7 }, | ||
125 | { 48000, 8 }, | ||
126 | { 88200, 9 }, | ||
127 | { 96000, 10 }, | ||
128 | }; | ||
129 | |||
130 | static struct { | ||
131 | int div; /* *10 due to .5s */ | ||
132 | int bclk_div; | ||
133 | } bclk_divs[] = { | ||
134 | { 10, 0 }, | ||
135 | { 15, 1 }, | ||
136 | { 20, 2 }, | ||
137 | { 30, 3 }, | ||
138 | { 40, 4 }, | ||
139 | { 50, 5 }, | ||
140 | { 55, 6 }, | ||
141 | { 60, 7 }, | ||
142 | { 80, 8 }, | ||
143 | { 100, 9 }, | ||
144 | { 110, 10 }, | ||
145 | { 120, 11 }, | ||
146 | { 160, 12 }, | ||
147 | { 200, 13 }, | ||
148 | { 220, 14 }, | ||
149 | { 240, 15 }, | ||
150 | { 250, 16 }, | ||
151 | { 300, 17 }, | ||
152 | { 320, 18 }, | ||
153 | { 440, 19 }, | ||
154 | { 480, 20 }, | ||
155 | }; | ||
156 | |||
157 | struct wm9081_priv { | ||
158 | struct snd_soc_codec codec; | ||
159 | u16 reg_cache[WM9081_MAX_REGISTER + 1]; | ||
160 | int sysclk_source; | ||
161 | int mclk_rate; | ||
162 | int sysclk_rate; | ||
163 | int fs; | ||
164 | int bclk; | ||
165 | int master; | ||
166 | int fll_fref; | ||
167 | int fll_fout; | ||
168 | int tdm_width; | ||
169 | struct wm9081_retune_mobile_config *retune; | ||
170 | }; | ||
171 | |||
172 | static int wm9081_volatile_register(unsigned int reg) | ||
173 | { | ||
174 | switch (reg) { | ||
175 | case WM9081_SOFTWARE_RESET: | ||
176 | return 1; | ||
177 | default: | ||
178 | return 0; | ||
179 | } | ||
180 | } | ||
181 | |||
182 | static int wm9081_reset(struct snd_soc_codec *codec) | ||
183 | { | ||
184 | return snd_soc_write(codec, WM9081_SOFTWARE_RESET, 0); | ||
185 | } | ||
186 | |||
187 | static const DECLARE_TLV_DB_SCALE(drc_in_tlv, -4500, 75, 0); | ||
188 | static const DECLARE_TLV_DB_SCALE(drc_out_tlv, -2250, 75, 0); | ||
189 | static const DECLARE_TLV_DB_SCALE(drc_min_tlv, -1800, 600, 0); | ||
190 | static unsigned int drc_max_tlv[] = { | ||
191 | TLV_DB_RANGE_HEAD(4), | ||
192 | 0, 0, TLV_DB_SCALE_ITEM(1200, 0, 0), | ||
193 | 1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0), | ||
194 | 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), | ||
195 | 3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0), | ||
196 | }; | ||
197 | static const DECLARE_TLV_DB_SCALE(drc_qr_tlv, 1200, 600, 0); | ||
198 | static const DECLARE_TLV_DB_SCALE(drc_startup_tlv, -300, 50, 0); | ||
199 | |||
200 | static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | ||
201 | |||
202 | static const DECLARE_TLV_DB_SCALE(in_tlv, -600, 600, 0); | ||
203 | static const DECLARE_TLV_DB_SCALE(dac_tlv, -7200, 75, 1); | ||
204 | static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0); | ||
205 | |||
206 | static const char *drc_high_text[] = { | ||
207 | "1", | ||
208 | "1/2", | ||
209 | "1/4", | ||
210 | "1/8", | ||
211 | "1/16", | ||
212 | "0", | ||
213 | }; | ||
214 | |||
215 | static const struct soc_enum drc_high = | ||
216 | SOC_ENUM_SINGLE(WM9081_DRC_3, 3, 6, drc_high_text); | ||
217 | |||
218 | static const char *drc_low_text[] = { | ||
219 | "1", | ||
220 | "1/2", | ||
221 | "1/4", | ||
222 | "1/8", | ||
223 | "0", | ||
224 | }; | ||
225 | |||
226 | static const struct soc_enum drc_low = | ||
227 | SOC_ENUM_SINGLE(WM9081_DRC_3, 0, 5, drc_low_text); | ||
228 | |||
229 | static const char *drc_atk_text[] = { | ||
230 | "181us", | ||
231 | "181us", | ||
232 | "363us", | ||
233 | "726us", | ||
234 | "1.45ms", | ||
235 | "2.9ms", | ||
236 | "5.8ms", | ||
237 | "11.6ms", | ||
238 | "23.2ms", | ||
239 | "46.4ms", | ||
240 | "92.8ms", | ||
241 | "185.6ms", | ||
242 | }; | ||
243 | |||
244 | static const struct soc_enum drc_atk = | ||
245 | SOC_ENUM_SINGLE(WM9081_DRC_2, 12, 12, drc_atk_text); | ||
246 | |||
247 | static const char *drc_dcy_text[] = { | ||
248 | "186ms", | ||
249 | "372ms", | ||
250 | "743ms", | ||
251 | "1.49s", | ||
252 | "2.97s", | ||
253 | "5.94s", | ||
254 | "11.89s", | ||
255 | "23.78s", | ||
256 | "47.56s", | ||
257 | }; | ||
258 | |||
259 | static const struct soc_enum drc_dcy = | ||
260 | SOC_ENUM_SINGLE(WM9081_DRC_2, 8, 9, drc_dcy_text); | ||
261 | |||
262 | static const char *drc_qr_dcy_text[] = { | ||
263 | "0.725ms", | ||
264 | "1.45ms", | ||
265 | "5.8ms", | ||
266 | }; | ||
267 | |||
268 | static const struct soc_enum drc_qr_dcy = | ||
269 | SOC_ENUM_SINGLE(WM9081_DRC_2, 4, 3, drc_qr_dcy_text); | ||
270 | |||
271 | static const char *dac_deemph_text[] = { | ||
272 | "None", | ||
273 | "32kHz", | ||
274 | "44.1kHz", | ||
275 | "48kHz", | ||
276 | }; | ||
277 | |||
278 | static const struct soc_enum dac_deemph = | ||
279 | SOC_ENUM_SINGLE(WM9081_DAC_DIGITAL_2, 1, 4, dac_deemph_text); | ||
280 | |||
281 | static const char *speaker_mode_text[] = { | ||
282 | "Class D", | ||
283 | "Class AB", | ||
284 | }; | ||
285 | |||
286 | static const struct soc_enum speaker_mode = | ||
287 | SOC_ENUM_SINGLE(WM9081_ANALOGUE_SPEAKER_2, 6, 2, speaker_mode_text); | ||
288 | |||
289 | static int speaker_mode_get(struct snd_kcontrol *kcontrol, | ||
290 | struct snd_ctl_elem_value *ucontrol) | ||
291 | { | ||
292 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
293 | unsigned int reg; | ||
294 | |||
295 | reg = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2); | ||
296 | if (reg & WM9081_SPK_MODE) | ||
297 | ucontrol->value.integer.value[0] = 1; | ||
298 | else | ||
299 | ucontrol->value.integer.value[0] = 0; | ||
300 | |||
301 | return 0; | ||
302 | } | ||
303 | |||
304 | /* | ||
305 | * Stop any attempts to change speaker mode while the speaker is enabled. | ||
306 | * | ||
307 | * We also have some special anti-pop controls dependant on speaker | ||
308 | * mode which must be changed along with the mode. | ||
309 | */ | ||
310 | static int speaker_mode_put(struct snd_kcontrol *kcontrol, | ||
311 | struct snd_ctl_elem_value *ucontrol) | ||
312 | { | ||
313 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
314 | unsigned int reg_pwr = snd_soc_read(codec, WM9081_POWER_MANAGEMENT); | ||
315 | unsigned int reg2 = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2); | ||
316 | |||
317 | /* Are we changing anything? */ | ||
318 | if (ucontrol->value.integer.value[0] == | ||
319 | ((reg2 & WM9081_SPK_MODE) != 0)) | ||
320 | return 0; | ||
321 | |||
322 | /* Don't try to change modes while enabled */ | ||
323 | if (reg_pwr & WM9081_SPK_ENA) | ||
324 | return -EINVAL; | ||
325 | |||
326 | if (ucontrol->value.integer.value[0]) { | ||
327 | /* Class AB */ | ||
328 | reg2 &= ~(WM9081_SPK_INV_MUTE | WM9081_OUT_SPK_CTRL); | ||
329 | reg2 |= WM9081_SPK_MODE; | ||
330 | } else { | ||
331 | /* Class D */ | ||
332 | reg2 |= WM9081_SPK_INV_MUTE | WM9081_OUT_SPK_CTRL; | ||
333 | reg2 &= ~WM9081_SPK_MODE; | ||
334 | } | ||
335 | |||
336 | snd_soc_write(codec, WM9081_ANALOGUE_SPEAKER_2, reg2); | ||
337 | |||
338 | return 0; | ||
339 | } | ||
340 | |||
341 | static const struct snd_kcontrol_new wm9081_snd_controls[] = { | ||
342 | SOC_SINGLE_TLV("IN1 Volume", WM9081_ANALOGUE_MIXER, 1, 1, 1, in_tlv), | ||
343 | SOC_SINGLE_TLV("IN2 Volume", WM9081_ANALOGUE_MIXER, 3, 1, 1, in_tlv), | ||
344 | |||
345 | SOC_SINGLE_TLV("Playback Volume", WM9081_DAC_DIGITAL_1, 1, 96, 0, dac_tlv), | ||
346 | |||
347 | SOC_SINGLE("LINEOUT Switch", WM9081_ANALOGUE_LINEOUT, 7, 1, 1), | ||
348 | SOC_SINGLE("LINEOUT ZC Switch", WM9081_ANALOGUE_LINEOUT, 6, 1, 0), | ||
349 | SOC_SINGLE_TLV("LINEOUT Volume", WM9081_ANALOGUE_LINEOUT, 0, 63, 0, out_tlv), | ||
350 | |||
351 | SOC_SINGLE("DRC Switch", WM9081_DRC_1, 15, 1, 0), | ||
352 | SOC_ENUM("DRC High Slope", drc_high), | ||
353 | SOC_ENUM("DRC Low Slope", drc_low), | ||
354 | SOC_SINGLE_TLV("DRC Input Volume", WM9081_DRC_4, 5, 60, 1, drc_in_tlv), | ||
355 | SOC_SINGLE_TLV("DRC Output Volume", WM9081_DRC_4, 0, 30, 1, drc_out_tlv), | ||
356 | SOC_SINGLE_TLV("DRC Minimum Volume", WM9081_DRC_2, 2, 3, 1, drc_min_tlv), | ||
357 | SOC_SINGLE_TLV("DRC Maximum Volume", WM9081_DRC_2, 0, 3, 0, drc_max_tlv), | ||
358 | SOC_ENUM("DRC Attack", drc_atk), | ||
359 | SOC_ENUM("DRC Decay", drc_dcy), | ||
360 | SOC_SINGLE("DRC Quick Release Switch", WM9081_DRC_1, 2, 1, 0), | ||
361 | SOC_SINGLE_TLV("DRC Quick Release Volume", WM9081_DRC_2, 6, 3, 0, drc_qr_tlv), | ||
362 | SOC_ENUM("DRC Quick Release Decay", drc_qr_dcy), | ||
363 | SOC_SINGLE_TLV("DRC Startup Volume", WM9081_DRC_1, 6, 18, 0, drc_startup_tlv), | ||
364 | |||
365 | SOC_SINGLE("EQ Switch", WM9081_EQ_1, 0, 1, 0), | ||
366 | |||
367 | SOC_SINGLE("Speaker DC Volume", WM9081_ANALOGUE_SPEAKER_1, 3, 5, 0), | ||
368 | SOC_SINGLE("Speaker AC Volume", WM9081_ANALOGUE_SPEAKER_1, 0, 5, 0), | ||
369 | SOC_SINGLE("Speaker Switch", WM9081_ANALOGUE_SPEAKER_PGA, 7, 1, 1), | ||
370 | SOC_SINGLE("Speaker ZC Switch", WM9081_ANALOGUE_SPEAKER_PGA, 6, 1, 0), | ||
371 | SOC_SINGLE_TLV("Speaker Volume", WM9081_ANALOGUE_SPEAKER_PGA, 0, 63, 0, | ||
372 | out_tlv), | ||
373 | SOC_ENUM("DAC Deemphasis", dac_deemph), | ||
374 | SOC_ENUM_EXT("Speaker Mode", speaker_mode, speaker_mode_get, speaker_mode_put), | ||
375 | }; | ||
376 | |||
377 | static const struct snd_kcontrol_new wm9081_eq_controls[] = { | ||
378 | SOC_SINGLE_TLV("EQ1 Volume", WM9081_EQ_1, 11, 24, 0, eq_tlv), | ||
379 | SOC_SINGLE_TLV("EQ2 Volume", WM9081_EQ_1, 6, 24, 0, eq_tlv), | ||
380 | SOC_SINGLE_TLV("EQ3 Volume", WM9081_EQ_1, 1, 24, 0, eq_tlv), | ||
381 | SOC_SINGLE_TLV("EQ4 Volume", WM9081_EQ_2, 11, 24, 0, eq_tlv), | ||
382 | SOC_SINGLE_TLV("EQ5 Volume", WM9081_EQ_2, 6, 24, 0, eq_tlv), | ||
383 | }; | ||
384 | |||
385 | static const struct snd_kcontrol_new mixer[] = { | ||
386 | SOC_DAPM_SINGLE("IN1 Switch", WM9081_ANALOGUE_MIXER, 0, 1, 0), | ||
387 | SOC_DAPM_SINGLE("IN2 Switch", WM9081_ANALOGUE_MIXER, 2, 1, 0), | ||
388 | SOC_DAPM_SINGLE("Playback Switch", WM9081_ANALOGUE_MIXER, 4, 1, 0), | ||
389 | }; | ||
390 | |||
391 | static int speaker_event(struct snd_soc_dapm_widget *w, | ||
392 | struct snd_kcontrol *kcontrol, int event) | ||
393 | { | ||
394 | struct snd_soc_codec *codec = w->codec; | ||
395 | unsigned int reg = snd_soc_read(codec, WM9081_POWER_MANAGEMENT); | ||
396 | |||
397 | switch (event) { | ||
398 | case SND_SOC_DAPM_POST_PMU: | ||
399 | reg |= WM9081_SPK_ENA; | ||
400 | break; | ||
401 | |||
402 | case SND_SOC_DAPM_PRE_PMD: | ||
403 | reg &= ~WM9081_SPK_ENA; | ||
404 | break; | ||
405 | } | ||
406 | |||
407 | snd_soc_write(codec, WM9081_POWER_MANAGEMENT, reg); | ||
408 | |||
409 | return 0; | ||
410 | } | ||
411 | |||
412 | struct _fll_div { | ||
413 | u16 fll_fratio; | ||
414 | u16 fll_outdiv; | ||
415 | u16 fll_clk_ref_div; | ||
416 | u16 n; | ||
417 | u16 k; | ||
418 | }; | ||
419 | |||
420 | /* The size in bits of the FLL divide multiplied by 10 | ||
421 | * to allow rounding later */ | ||
422 | #define FIXED_FLL_SIZE ((1 << 16) * 10) | ||
423 | |||
424 | static struct { | ||
425 | unsigned int min; | ||
426 | unsigned int max; | ||
427 | u16 fll_fratio; | ||
428 | int ratio; | ||
429 | } fll_fratios[] = { | ||
430 | { 0, 64000, 4, 16 }, | ||
431 | { 64000, 128000, 3, 8 }, | ||
432 | { 128000, 256000, 2, 4 }, | ||
433 | { 256000, 1000000, 1, 2 }, | ||
434 | { 1000000, 13500000, 0, 1 }, | ||
435 | }; | ||
436 | |||
437 | static int fll_factors(struct _fll_div *fll_div, unsigned int Fref, | ||
438 | unsigned int Fout) | ||
439 | { | ||
440 | u64 Kpart; | ||
441 | unsigned int K, Ndiv, Nmod, target; | ||
442 | unsigned int div; | ||
443 | int i; | ||
444 | |||
445 | /* Fref must be <=13.5MHz */ | ||
446 | div = 1; | ||
447 | while ((Fref / div) > 13500000) { | ||
448 | div *= 2; | ||
449 | |||
450 | if (div > 8) { | ||
451 | pr_err("Can't scale %dMHz input down to <=13.5MHz\n", | ||
452 | Fref); | ||
453 | return -EINVAL; | ||
454 | } | ||
455 | } | ||
456 | fll_div->fll_clk_ref_div = div / 2; | ||
457 | |||
458 | pr_debug("Fref=%u Fout=%u\n", Fref, Fout); | ||
459 | |||
460 | /* Apply the division for our remaining calculations */ | ||
461 | Fref /= div; | ||
462 | |||
463 | /* Fvco should be 90-100MHz; don't check the upper bound */ | ||
464 | div = 0; | ||
465 | target = Fout * 2; | ||
466 | while (target < 90000000) { | ||
467 | div++; | ||
468 | target *= 2; | ||
469 | if (div > 7) { | ||
470 | pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n", | ||
471 | Fout); | ||
472 | return -EINVAL; | ||
473 | } | ||
474 | } | ||
475 | fll_div->fll_outdiv = div; | ||
476 | |||
477 | pr_debug("Fvco=%dHz\n", target); | ||
478 | |||
479 | /* Find an appropraite FLL_FRATIO and factor it out of the target */ | ||
480 | for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) { | ||
481 | if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) { | ||
482 | fll_div->fll_fratio = fll_fratios[i].fll_fratio; | ||
483 | target /= fll_fratios[i].ratio; | ||
484 | break; | ||
485 | } | ||
486 | } | ||
487 | if (i == ARRAY_SIZE(fll_fratios)) { | ||
488 | pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref); | ||
489 | return -EINVAL; | ||
490 | } | ||
491 | |||
492 | /* Now, calculate N.K */ | ||
493 | Ndiv = target / Fref; | ||
494 | |||
495 | fll_div->n = Ndiv; | ||
496 | Nmod = target % Fref; | ||
497 | pr_debug("Nmod=%d\n", Nmod); | ||
498 | |||
499 | /* Calculate fractional part - scale up so we can round. */ | ||
500 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | ||
501 | |||
502 | do_div(Kpart, Fref); | ||
503 | |||
504 | K = Kpart & 0xFFFFFFFF; | ||
505 | |||
506 | if ((K % 10) >= 5) | ||
507 | K += 5; | ||
508 | |||
509 | /* Move down to proper range now rounding is done */ | ||
510 | fll_div->k = K / 10; | ||
511 | |||
512 | pr_debug("N=%x K=%x FLL_FRATIO=%x FLL_OUTDIV=%x FLL_CLK_REF_DIV=%x\n", | ||
513 | fll_div->n, fll_div->k, | ||
514 | fll_div->fll_fratio, fll_div->fll_outdiv, | ||
515 | fll_div->fll_clk_ref_div); | ||
516 | |||
517 | return 0; | ||
518 | } | ||
519 | |||
520 | static int wm9081_set_fll(struct snd_soc_codec *codec, int fll_id, | ||
521 | unsigned int Fref, unsigned int Fout) | ||
522 | { | ||
523 | struct wm9081_priv *wm9081 = codec->private_data; | ||
524 | u16 reg1, reg4, reg5; | ||
525 | struct _fll_div fll_div; | ||
526 | int ret; | ||
527 | int clk_sys_reg; | ||
528 | |||
529 | /* Any change? */ | ||
530 | if (Fref == wm9081->fll_fref && Fout == wm9081->fll_fout) | ||
531 | return 0; | ||
532 | |||
533 | /* Disable the FLL */ | ||
534 | if (Fout == 0) { | ||
535 | dev_dbg(codec->dev, "FLL disabled\n"); | ||
536 | wm9081->fll_fref = 0; | ||
537 | wm9081->fll_fout = 0; | ||
538 | |||
539 | return 0; | ||
540 | } | ||
541 | |||
542 | ret = fll_factors(&fll_div, Fref, Fout); | ||
543 | if (ret != 0) | ||
544 | return ret; | ||
545 | |||
546 | reg5 = snd_soc_read(codec, WM9081_FLL_CONTROL_5); | ||
547 | reg5 &= ~WM9081_FLL_CLK_SRC_MASK; | ||
548 | |||
549 | switch (fll_id) { | ||
550 | case WM9081_SYSCLK_FLL_MCLK: | ||
551 | reg5 |= 0x1; | ||
552 | break; | ||
553 | |||
554 | default: | ||
555 | dev_err(codec->dev, "Unknown FLL ID %d\n", fll_id); | ||
556 | return -EINVAL; | ||
557 | } | ||
558 | |||
559 | /* Disable CLK_SYS while we reconfigure */ | ||
560 | clk_sys_reg = snd_soc_read(codec, WM9081_CLOCK_CONTROL_3); | ||
561 | if (clk_sys_reg & WM9081_CLK_SYS_ENA) | ||
562 | snd_soc_write(codec, WM9081_CLOCK_CONTROL_3, | ||
563 | clk_sys_reg & ~WM9081_CLK_SYS_ENA); | ||
564 | |||
565 | /* Any FLL configuration change requires that the FLL be | ||
566 | * disabled first. */ | ||
567 | reg1 = snd_soc_read(codec, WM9081_FLL_CONTROL_1); | ||
568 | reg1 &= ~WM9081_FLL_ENA; | ||
569 | snd_soc_write(codec, WM9081_FLL_CONTROL_1, reg1); | ||
570 | |||
571 | /* Apply the configuration */ | ||
572 | if (fll_div.k) | ||
573 | reg1 |= WM9081_FLL_FRAC_MASK; | ||
574 | else | ||
575 | reg1 &= ~WM9081_FLL_FRAC_MASK; | ||
576 | snd_soc_write(codec, WM9081_FLL_CONTROL_1, reg1); | ||
577 | |||
578 | snd_soc_write(codec, WM9081_FLL_CONTROL_2, | ||
579 | (fll_div.fll_outdiv << WM9081_FLL_OUTDIV_SHIFT) | | ||
580 | (fll_div.fll_fratio << WM9081_FLL_FRATIO_SHIFT)); | ||
581 | snd_soc_write(codec, WM9081_FLL_CONTROL_3, fll_div.k); | ||
582 | |||
583 | reg4 = snd_soc_read(codec, WM9081_FLL_CONTROL_4); | ||
584 | reg4 &= ~WM9081_FLL_N_MASK; | ||
585 | reg4 |= fll_div.n << WM9081_FLL_N_SHIFT; | ||
586 | snd_soc_write(codec, WM9081_FLL_CONTROL_4, reg4); | ||
587 | |||
588 | reg5 &= ~WM9081_FLL_CLK_REF_DIV_MASK; | ||
589 | reg5 |= fll_div.fll_clk_ref_div << WM9081_FLL_CLK_REF_DIV_SHIFT; | ||
590 | snd_soc_write(codec, WM9081_FLL_CONTROL_5, reg5); | ||
591 | |||
592 | /* Enable the FLL */ | ||
593 | snd_soc_write(codec, WM9081_FLL_CONTROL_1, reg1 | WM9081_FLL_ENA); | ||
594 | |||
595 | /* Then bring CLK_SYS up again if it was disabled */ | ||
596 | if (clk_sys_reg & WM9081_CLK_SYS_ENA) | ||
597 | snd_soc_write(codec, WM9081_CLOCK_CONTROL_3, clk_sys_reg); | ||
598 | |||
599 | dev_dbg(codec->dev, "FLL enabled at %dHz->%dHz\n", Fref, Fout); | ||
600 | |||
601 | wm9081->fll_fref = Fref; | ||
602 | wm9081->fll_fout = Fout; | ||
603 | |||
604 | return 0; | ||
605 | } | ||
606 | |||
607 | static int configure_clock(struct snd_soc_codec *codec) | ||
608 | { | ||
609 | struct wm9081_priv *wm9081 = codec->private_data; | ||
610 | int new_sysclk, i, target; | ||
611 | unsigned int reg; | ||
612 | int ret = 0; | ||
613 | int mclkdiv = 0; | ||
614 | int fll = 0; | ||
615 | |||
616 | switch (wm9081->sysclk_source) { | ||
617 | case WM9081_SYSCLK_MCLK: | ||
618 | if (wm9081->mclk_rate > 12225000) { | ||
619 | mclkdiv = 1; | ||
620 | wm9081->sysclk_rate = wm9081->mclk_rate / 2; | ||
621 | } else { | ||
622 | wm9081->sysclk_rate = wm9081->mclk_rate; | ||
623 | } | ||
624 | wm9081_set_fll(codec, WM9081_SYSCLK_FLL_MCLK, 0, 0); | ||
625 | break; | ||
626 | |||
627 | case WM9081_SYSCLK_FLL_MCLK: | ||
628 | /* If we have a sample rate calculate a CLK_SYS that | ||
629 | * gives us a suitable DAC configuration, plus BCLK. | ||
630 | * Ideally we would check to see if we can clock | ||
631 | * directly from MCLK and only use the FLL if this is | ||
632 | * not the case, though care must be taken with free | ||
633 | * running mode. | ||
634 | */ | ||
635 | if (wm9081->master && wm9081->bclk) { | ||
636 | /* Make sure we can generate CLK_SYS and BCLK | ||
637 | * and that we've got 3MHz for optimal | ||
638 | * performance. */ | ||
639 | for (i = 0; i < ARRAY_SIZE(clk_sys_rates); i++) { | ||
640 | target = wm9081->fs * clk_sys_rates[i].ratio; | ||
641 | new_sysclk = target; | ||
642 | if (target >= wm9081->bclk && | ||
643 | target > 3000000) | ||
644 | break; | ||
645 | } | ||
646 | |||
647 | if (i == ARRAY_SIZE(clk_sys_rates)) | ||
648 | return -EINVAL; | ||
649 | |||
650 | } else if (wm9081->fs) { | ||
651 | for (i = 0; i < ARRAY_SIZE(clk_sys_rates); i++) { | ||
652 | new_sysclk = clk_sys_rates[i].ratio | ||
653 | * wm9081->fs; | ||
654 | if (new_sysclk > 3000000) | ||
655 | break; | ||
656 | } | ||
657 | |||
658 | if (i == ARRAY_SIZE(clk_sys_rates)) | ||
659 | return -EINVAL; | ||
660 | |||
661 | } else { | ||
662 | new_sysclk = 12288000; | ||
663 | } | ||
664 | |||
665 | ret = wm9081_set_fll(codec, WM9081_SYSCLK_FLL_MCLK, | ||
666 | wm9081->mclk_rate, new_sysclk); | ||
667 | if (ret == 0) { | ||
668 | wm9081->sysclk_rate = new_sysclk; | ||
669 | |||
670 | /* Switch SYSCLK over to FLL */ | ||
671 | fll = 1; | ||
672 | } else { | ||
673 | wm9081->sysclk_rate = wm9081->mclk_rate; | ||
674 | } | ||
675 | break; | ||
676 | |||
677 | default: | ||
678 | return -EINVAL; | ||
679 | } | ||
680 | |||
681 | reg = snd_soc_read(codec, WM9081_CLOCK_CONTROL_1); | ||
682 | if (mclkdiv) | ||
683 | reg |= WM9081_MCLKDIV2; | ||
684 | else | ||
685 | reg &= ~WM9081_MCLKDIV2; | ||
686 | snd_soc_write(codec, WM9081_CLOCK_CONTROL_1, reg); | ||
687 | |||
688 | reg = snd_soc_read(codec, WM9081_CLOCK_CONTROL_3); | ||
689 | if (fll) | ||
690 | reg |= WM9081_CLK_SRC_SEL; | ||
691 | else | ||
692 | reg &= ~WM9081_CLK_SRC_SEL; | ||
693 | snd_soc_write(codec, WM9081_CLOCK_CONTROL_3, reg); | ||
694 | |||
695 | dev_dbg(codec->dev, "CLK_SYS is %dHz\n", wm9081->sysclk_rate); | ||
696 | |||
697 | return ret; | ||
698 | } | ||
699 | |||
700 | static int clk_sys_event(struct snd_soc_dapm_widget *w, | ||
701 | struct snd_kcontrol *kcontrol, int event) | ||
702 | { | ||
703 | struct snd_soc_codec *codec = w->codec; | ||
704 | struct wm9081_priv *wm9081 = codec->private_data; | ||
705 | |||
706 | /* This should be done on init() for bypass paths */ | ||
707 | switch (wm9081->sysclk_source) { | ||
708 | case WM9081_SYSCLK_MCLK: | ||
709 | dev_dbg(codec->dev, "Using %dHz MCLK\n", wm9081->mclk_rate); | ||
710 | break; | ||
711 | case WM9081_SYSCLK_FLL_MCLK: | ||
712 | dev_dbg(codec->dev, "Using %dHz MCLK with FLL\n", | ||
713 | wm9081->mclk_rate); | ||
714 | break; | ||
715 | default: | ||
716 | dev_err(codec->dev, "System clock not configured\n"); | ||
717 | return -EINVAL; | ||
718 | } | ||
719 | |||
720 | switch (event) { | ||
721 | case SND_SOC_DAPM_PRE_PMU: | ||
722 | configure_clock(codec); | ||
723 | break; | ||
724 | |||
725 | case SND_SOC_DAPM_POST_PMD: | ||
726 | /* Disable the FLL if it's running */ | ||
727 | wm9081_set_fll(codec, 0, 0, 0); | ||
728 | break; | ||
729 | } | ||
730 | |||
731 | return 0; | ||
732 | } | ||
733 | |||
734 | static const struct snd_soc_dapm_widget wm9081_dapm_widgets[] = { | ||
735 | SND_SOC_DAPM_INPUT("IN1"), | ||
736 | SND_SOC_DAPM_INPUT("IN2"), | ||
737 | |||
738 | SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM9081_POWER_MANAGEMENT, 0, 0), | ||
739 | |||
740 | SND_SOC_DAPM_MIXER_NAMED_CTL("Mixer", SND_SOC_NOPM, 0, 0, | ||
741 | mixer, ARRAY_SIZE(mixer)), | ||
742 | |||
743 | SND_SOC_DAPM_PGA("LINEOUT PGA", WM9081_POWER_MANAGEMENT, 4, 0, NULL, 0), | ||
744 | |||
745 | SND_SOC_DAPM_PGA_E("Speaker PGA", WM9081_POWER_MANAGEMENT, 2, 0, NULL, 0, | ||
746 | speaker_event, | ||
747 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | ||
748 | |||
749 | SND_SOC_DAPM_OUTPUT("LINEOUT"), | ||
750 | SND_SOC_DAPM_OUTPUT("SPKN"), | ||
751 | SND_SOC_DAPM_OUTPUT("SPKP"), | ||
752 | |||
753 | SND_SOC_DAPM_SUPPLY("CLK_SYS", WM9081_CLOCK_CONTROL_3, 0, 0, clk_sys_event, | ||
754 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | ||
755 | SND_SOC_DAPM_SUPPLY("CLK_DSP", WM9081_CLOCK_CONTROL_3, 1, 0, NULL, 0), | ||
756 | SND_SOC_DAPM_SUPPLY("TOCLK", WM9081_CLOCK_CONTROL_3, 2, 0, NULL, 0), | ||
757 | }; | ||
758 | |||
759 | |||
760 | static const struct snd_soc_dapm_route audio_paths[] = { | ||
761 | { "DAC", NULL, "CLK_SYS" }, | ||
762 | { "DAC", NULL, "CLK_DSP" }, | ||
763 | |||
764 | { "Mixer", "IN1 Switch", "IN1" }, | ||
765 | { "Mixer", "IN2 Switch", "IN2" }, | ||
766 | { "Mixer", "Playback Switch", "DAC" }, | ||
767 | |||
768 | { "LINEOUT PGA", NULL, "Mixer" }, | ||
769 | { "LINEOUT PGA", NULL, "TOCLK" }, | ||
770 | { "LINEOUT PGA", NULL, "CLK_SYS" }, | ||
771 | |||
772 | { "LINEOUT", NULL, "LINEOUT PGA" }, | ||
773 | |||
774 | { "Speaker PGA", NULL, "Mixer" }, | ||
775 | { "Speaker PGA", NULL, "TOCLK" }, | ||
776 | { "Speaker PGA", NULL, "CLK_SYS" }, | ||
777 | |||
778 | { "SPKN", NULL, "Speaker PGA" }, | ||
779 | { "SPKP", NULL, "Speaker PGA" }, | ||
780 | }; | ||
781 | |||
782 | static int wm9081_set_bias_level(struct snd_soc_codec *codec, | ||
783 | enum snd_soc_bias_level level) | ||
784 | { | ||
785 | u16 reg; | ||
786 | |||
787 | switch (level) { | ||
788 | case SND_SOC_BIAS_ON: | ||
789 | break; | ||
790 | |||
791 | case SND_SOC_BIAS_PREPARE: | ||
792 | /* VMID=2*40k */ | ||
793 | reg = snd_soc_read(codec, WM9081_VMID_CONTROL); | ||
794 | reg &= ~WM9081_VMID_SEL_MASK; | ||
795 | reg |= 0x2; | ||
796 | snd_soc_write(codec, WM9081_VMID_CONTROL, reg); | ||
797 | |||
798 | /* Normal bias current */ | ||
799 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); | ||
800 | reg &= ~WM9081_STBY_BIAS_ENA; | ||
801 | snd_soc_write(codec, WM9081_BIAS_CONTROL_1, reg); | ||
802 | break; | ||
803 | |||
804 | case SND_SOC_BIAS_STANDBY: | ||
805 | /* Initial cold start */ | ||
806 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
807 | /* Disable LINEOUT discharge */ | ||
808 | reg = snd_soc_read(codec, WM9081_ANTI_POP_CONTROL); | ||
809 | reg &= ~WM9081_LINEOUT_DISCH; | ||
810 | snd_soc_write(codec, WM9081_ANTI_POP_CONTROL, reg); | ||
811 | |||
812 | /* Select startup bias source */ | ||
813 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); | ||
814 | reg |= WM9081_BIAS_SRC | WM9081_BIAS_ENA; | ||
815 | snd_soc_write(codec, WM9081_BIAS_CONTROL_1, reg); | ||
816 | |||
817 | /* VMID 2*4k; Soft VMID ramp enable */ | ||
818 | reg = snd_soc_read(codec, WM9081_VMID_CONTROL); | ||
819 | reg |= WM9081_VMID_RAMP | 0x6; | ||
820 | snd_soc_write(codec, WM9081_VMID_CONTROL, reg); | ||
821 | |||
822 | mdelay(100); | ||
823 | |||
824 | /* Normal bias enable & soft start off */ | ||
825 | reg |= WM9081_BIAS_ENA; | ||
826 | reg &= ~WM9081_VMID_RAMP; | ||
827 | snd_soc_write(codec, WM9081_VMID_CONTROL, reg); | ||
828 | |||
829 | /* Standard bias source */ | ||
830 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); | ||
831 | reg &= ~WM9081_BIAS_SRC; | ||
832 | snd_soc_write(codec, WM9081_BIAS_CONTROL_1, reg); | ||
833 | } | ||
834 | |||
835 | /* VMID 2*240k */ | ||
836 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); | ||
837 | reg &= ~WM9081_VMID_SEL_MASK; | ||
838 | reg |= 0x40; | ||
839 | snd_soc_write(codec, WM9081_VMID_CONTROL, reg); | ||
840 | |||
841 | /* Standby bias current on */ | ||
842 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); | ||
843 | reg |= WM9081_STBY_BIAS_ENA; | ||
844 | snd_soc_write(codec, WM9081_BIAS_CONTROL_1, reg); | ||
845 | break; | ||
846 | |||
847 | case SND_SOC_BIAS_OFF: | ||
848 | /* Startup bias source */ | ||
849 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); | ||
850 | reg |= WM9081_BIAS_SRC; | ||
851 | snd_soc_write(codec, WM9081_BIAS_CONTROL_1, reg); | ||
852 | |||
853 | /* Disable VMID and biases with soft ramping */ | ||
854 | reg = snd_soc_read(codec, WM9081_VMID_CONTROL); | ||
855 | reg &= ~(WM9081_VMID_SEL_MASK | WM9081_BIAS_ENA); | ||
856 | reg |= WM9081_VMID_RAMP; | ||
857 | snd_soc_write(codec, WM9081_VMID_CONTROL, reg); | ||
858 | |||
859 | /* Actively discharge LINEOUT */ | ||
860 | reg = snd_soc_read(codec, WM9081_ANTI_POP_CONTROL); | ||
861 | reg |= WM9081_LINEOUT_DISCH; | ||
862 | snd_soc_write(codec, WM9081_ANTI_POP_CONTROL, reg); | ||
863 | break; | ||
864 | } | ||
865 | |||
866 | codec->bias_level = level; | ||
867 | |||
868 | return 0; | ||
869 | } | ||
870 | |||
871 | static int wm9081_set_dai_fmt(struct snd_soc_dai *dai, | ||
872 | unsigned int fmt) | ||
873 | { | ||
874 | struct snd_soc_codec *codec = dai->codec; | ||
875 | struct wm9081_priv *wm9081 = codec->private_data; | ||
876 | unsigned int aif2 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_2); | ||
877 | |||
878 | aif2 &= ~(WM9081_AIF_BCLK_INV | WM9081_AIF_LRCLK_INV | | ||
879 | WM9081_BCLK_DIR | WM9081_LRCLK_DIR | WM9081_AIF_FMT_MASK); | ||
880 | |||
881 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
882 | case SND_SOC_DAIFMT_CBS_CFS: | ||
883 | wm9081->master = 0; | ||
884 | break; | ||
885 | case SND_SOC_DAIFMT_CBS_CFM: | ||
886 | aif2 |= WM9081_LRCLK_DIR; | ||
887 | wm9081->master = 1; | ||
888 | break; | ||
889 | case SND_SOC_DAIFMT_CBM_CFS: | ||
890 | aif2 |= WM9081_BCLK_DIR; | ||
891 | wm9081->master = 1; | ||
892 | break; | ||
893 | case SND_SOC_DAIFMT_CBM_CFM: | ||
894 | aif2 |= WM9081_LRCLK_DIR | WM9081_BCLK_DIR; | ||
895 | wm9081->master = 1; | ||
896 | break; | ||
897 | default: | ||
898 | return -EINVAL; | ||
899 | } | ||
900 | |||
901 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
902 | case SND_SOC_DAIFMT_DSP_B: | ||
903 | aif2 |= WM9081_AIF_LRCLK_INV; | ||
904 | case SND_SOC_DAIFMT_DSP_A: | ||
905 | aif2 |= 0x3; | ||
906 | break; | ||
907 | case SND_SOC_DAIFMT_I2S: | ||
908 | aif2 |= 0x2; | ||
909 | break; | ||
910 | case SND_SOC_DAIFMT_RIGHT_J: | ||
911 | break; | ||
912 | case SND_SOC_DAIFMT_LEFT_J: | ||
913 | aif2 |= 0x1; | ||
914 | break; | ||
915 | default: | ||
916 | return -EINVAL; | ||
917 | } | ||
918 | |||
919 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
920 | case SND_SOC_DAIFMT_DSP_A: | ||
921 | case SND_SOC_DAIFMT_DSP_B: | ||
922 | /* frame inversion not valid for DSP modes */ | ||
923 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
924 | case SND_SOC_DAIFMT_NB_NF: | ||
925 | break; | ||
926 | case SND_SOC_DAIFMT_IB_NF: | ||
927 | aif2 |= WM9081_AIF_BCLK_INV; | ||
928 | break; | ||
929 | default: | ||
930 | return -EINVAL; | ||
931 | } | ||
932 | break; | ||
933 | |||
934 | case SND_SOC_DAIFMT_I2S: | ||
935 | case SND_SOC_DAIFMT_RIGHT_J: | ||
936 | case SND_SOC_DAIFMT_LEFT_J: | ||
937 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
938 | case SND_SOC_DAIFMT_NB_NF: | ||
939 | break; | ||
940 | case SND_SOC_DAIFMT_IB_IF: | ||
941 | aif2 |= WM9081_AIF_BCLK_INV | WM9081_AIF_LRCLK_INV; | ||
942 | break; | ||
943 | case SND_SOC_DAIFMT_IB_NF: | ||
944 | aif2 |= WM9081_AIF_BCLK_INV; | ||
945 | break; | ||
946 | case SND_SOC_DAIFMT_NB_IF: | ||
947 | aif2 |= WM9081_AIF_LRCLK_INV; | ||
948 | break; | ||
949 | default: | ||
950 | return -EINVAL; | ||
951 | } | ||
952 | break; | ||
953 | default: | ||
954 | return -EINVAL; | ||
955 | } | ||
956 | |||
957 | snd_soc_write(codec, WM9081_AUDIO_INTERFACE_2, aif2); | ||
958 | |||
959 | return 0; | ||
960 | } | ||
961 | |||
962 | static int wm9081_hw_params(struct snd_pcm_substream *substream, | ||
963 | struct snd_pcm_hw_params *params, | ||
964 | struct snd_soc_dai *dai) | ||
965 | { | ||
966 | struct snd_soc_codec *codec = dai->codec; | ||
967 | struct wm9081_priv *wm9081 = codec->private_data; | ||
968 | int ret, i, best, best_val, cur_val; | ||
969 | unsigned int clk_ctrl2, aif1, aif2, aif3, aif4; | ||
970 | |||
971 | clk_ctrl2 = snd_soc_read(codec, WM9081_CLOCK_CONTROL_2); | ||
972 | clk_ctrl2 &= ~(WM9081_CLK_SYS_RATE_MASK | WM9081_SAMPLE_RATE_MASK); | ||
973 | |||
974 | aif1 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_1); | ||
975 | |||
976 | aif2 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_2); | ||
977 | aif2 &= ~WM9081_AIF_WL_MASK; | ||
978 | |||
979 | aif3 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_3); | ||
980 | aif3 &= ~WM9081_BCLK_DIV_MASK; | ||
981 | |||
982 | aif4 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_4); | ||
983 | aif4 &= ~WM9081_LRCLK_RATE_MASK; | ||
984 | |||
985 | wm9081->fs = params_rate(params); | ||
986 | |||
987 | if (wm9081->tdm_width) { | ||
988 | /* If TDM is set up then that fixes our BCLK. */ | ||
989 | int slots = ((aif1 & WM9081_AIFDAC_TDM_MODE_MASK) >> | ||
990 | WM9081_AIFDAC_TDM_MODE_SHIFT) + 1; | ||
991 | |||
992 | wm9081->bclk = wm9081->fs * wm9081->tdm_width * slots; | ||
993 | } else { | ||
994 | /* Otherwise work out a BCLK from the sample size */ | ||
995 | wm9081->bclk = 2 * wm9081->fs; | ||
996 | |||
997 | switch (params_format(params)) { | ||
998 | case SNDRV_PCM_FORMAT_S16_LE: | ||
999 | wm9081->bclk *= 16; | ||
1000 | break; | ||
1001 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
1002 | wm9081->bclk *= 20; | ||
1003 | aif2 |= 0x4; | ||
1004 | break; | ||
1005 | case SNDRV_PCM_FORMAT_S24_LE: | ||
1006 | wm9081->bclk *= 24; | ||
1007 | aif2 |= 0x8; | ||
1008 | break; | ||
1009 | case SNDRV_PCM_FORMAT_S32_LE: | ||
1010 | wm9081->bclk *= 32; | ||
1011 | aif2 |= 0xc; | ||
1012 | break; | ||
1013 | default: | ||
1014 | return -EINVAL; | ||
1015 | } | ||
1016 | } | ||
1017 | |||
1018 | dev_dbg(codec->dev, "Target BCLK is %dHz\n", wm9081->bclk); | ||
1019 | |||
1020 | ret = configure_clock(codec); | ||
1021 | if (ret != 0) | ||
1022 | return ret; | ||
1023 | |||
1024 | /* Select nearest CLK_SYS_RATE */ | ||
1025 | best = 0; | ||
1026 | best_val = abs((wm9081->sysclk_rate / clk_sys_rates[0].ratio) | ||
1027 | - wm9081->fs); | ||
1028 | for (i = 1; i < ARRAY_SIZE(clk_sys_rates); i++) { | ||
1029 | cur_val = abs((wm9081->sysclk_rate / | ||
1030 | clk_sys_rates[i].ratio) - wm9081->fs);; | ||
1031 | if (cur_val < best_val) { | ||
1032 | best = i; | ||
1033 | best_val = cur_val; | ||
1034 | } | ||
1035 | } | ||
1036 | dev_dbg(codec->dev, "Selected CLK_SYS_RATIO of %d\n", | ||
1037 | clk_sys_rates[best].ratio); | ||
1038 | clk_ctrl2 |= (clk_sys_rates[best].clk_sys_rate | ||
1039 | << WM9081_CLK_SYS_RATE_SHIFT); | ||
1040 | |||
1041 | /* SAMPLE_RATE */ | ||
1042 | best = 0; | ||
1043 | best_val = abs(wm9081->fs - sample_rates[0].rate); | ||
1044 | for (i = 1; i < ARRAY_SIZE(sample_rates); i++) { | ||
1045 | /* Closest match */ | ||
1046 | cur_val = abs(wm9081->fs - sample_rates[i].rate); | ||
1047 | if (cur_val < best_val) { | ||
1048 | best = i; | ||
1049 | best_val = cur_val; | ||
1050 | } | ||
1051 | } | ||
1052 | dev_dbg(codec->dev, "Selected SAMPLE_RATE of %dHz\n", | ||
1053 | sample_rates[best].rate); | ||
1054 | clk_ctrl2 |= (sample_rates[best].sample_rate | ||
1055 | << WM9081_SAMPLE_RATE_SHIFT); | ||
1056 | |||
1057 | /* BCLK_DIV */ | ||
1058 | best = 0; | ||
1059 | best_val = INT_MAX; | ||
1060 | for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) { | ||
1061 | cur_val = ((wm9081->sysclk_rate * 10) / bclk_divs[i].div) | ||
1062 | - wm9081->bclk; | ||
1063 | if (cur_val < 0) /* Table is sorted */ | ||
1064 | break; | ||
1065 | if (cur_val < best_val) { | ||
1066 | best = i; | ||
1067 | best_val = cur_val; | ||
1068 | } | ||
1069 | } | ||
1070 | wm9081->bclk = (wm9081->sysclk_rate * 10) / bclk_divs[best].div; | ||
1071 | dev_dbg(codec->dev, "Selected BCLK_DIV of %d for %dHz BCLK\n", | ||
1072 | bclk_divs[best].div, wm9081->bclk); | ||
1073 | aif3 |= bclk_divs[best].bclk_div; | ||
1074 | |||
1075 | /* LRCLK is a simple fraction of BCLK */ | ||
1076 | dev_dbg(codec->dev, "LRCLK_RATE is %d\n", wm9081->bclk / wm9081->fs); | ||
1077 | aif4 |= wm9081->bclk / wm9081->fs; | ||
1078 | |||
1079 | /* Apply a ReTune Mobile configuration if it's in use */ | ||
1080 | if (wm9081->retune) { | ||
1081 | struct wm9081_retune_mobile_config *retune = wm9081->retune; | ||
1082 | struct wm9081_retune_mobile_setting *s; | ||
1083 | int eq1; | ||
1084 | |||
1085 | best = 0; | ||
1086 | best_val = abs(retune->configs[0].rate - wm9081->fs); | ||
1087 | for (i = 0; i < retune->num_configs; i++) { | ||
1088 | cur_val = abs(retune->configs[i].rate - wm9081->fs); | ||
1089 | if (cur_val < best_val) { | ||
1090 | best_val = cur_val; | ||
1091 | best = i; | ||
1092 | } | ||
1093 | } | ||
1094 | s = &retune->configs[best]; | ||
1095 | |||
1096 | dev_dbg(codec->dev, "ReTune Mobile %s tuned for %dHz\n", | ||
1097 | s->name, s->rate); | ||
1098 | |||
1099 | /* If the EQ is enabled then disable it while we write out */ | ||
1100 | eq1 = snd_soc_read(codec, WM9081_EQ_1) & WM9081_EQ_ENA; | ||
1101 | if (eq1 & WM9081_EQ_ENA) | ||
1102 | snd_soc_write(codec, WM9081_EQ_1, 0); | ||
1103 | |||
1104 | /* Write out the other values */ | ||
1105 | for (i = 1; i < ARRAY_SIZE(s->config); i++) | ||
1106 | snd_soc_write(codec, WM9081_EQ_1 + i, s->config[i]); | ||
1107 | |||
1108 | eq1 |= (s->config[0] & ~WM9081_EQ_ENA); | ||
1109 | snd_soc_write(codec, WM9081_EQ_1, eq1); | ||
1110 | } | ||
1111 | |||
1112 | snd_soc_write(codec, WM9081_CLOCK_CONTROL_2, clk_ctrl2); | ||
1113 | snd_soc_write(codec, WM9081_AUDIO_INTERFACE_2, aif2); | ||
1114 | snd_soc_write(codec, WM9081_AUDIO_INTERFACE_3, aif3); | ||
1115 | snd_soc_write(codec, WM9081_AUDIO_INTERFACE_4, aif4); | ||
1116 | |||
1117 | return 0; | ||
1118 | } | ||
1119 | |||
1120 | static int wm9081_digital_mute(struct snd_soc_dai *codec_dai, int mute) | ||
1121 | { | ||
1122 | struct snd_soc_codec *codec = codec_dai->codec; | ||
1123 | unsigned int reg; | ||
1124 | |||
1125 | reg = snd_soc_read(codec, WM9081_DAC_DIGITAL_2); | ||
1126 | |||
1127 | if (mute) | ||
1128 | reg |= WM9081_DAC_MUTE; | ||
1129 | else | ||
1130 | reg &= ~WM9081_DAC_MUTE; | ||
1131 | |||
1132 | snd_soc_write(codec, WM9081_DAC_DIGITAL_2, reg); | ||
1133 | |||
1134 | return 0; | ||
1135 | } | ||
1136 | |||
1137 | static int wm9081_set_sysclk(struct snd_soc_dai *codec_dai, | ||
1138 | int clk_id, unsigned int freq, int dir) | ||
1139 | { | ||
1140 | struct snd_soc_codec *codec = codec_dai->codec; | ||
1141 | struct wm9081_priv *wm9081 = codec->private_data; | ||
1142 | |||
1143 | switch (clk_id) { | ||
1144 | case WM9081_SYSCLK_MCLK: | ||
1145 | case WM9081_SYSCLK_FLL_MCLK: | ||
1146 | wm9081->sysclk_source = clk_id; | ||
1147 | wm9081->mclk_rate = freq; | ||
1148 | break; | ||
1149 | |||
1150 | default: | ||
1151 | return -EINVAL; | ||
1152 | } | ||
1153 | |||
1154 | return 0; | ||
1155 | } | ||
1156 | |||
1157 | static int wm9081_set_tdm_slot(struct snd_soc_dai *dai, | ||
1158 | unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) | ||
1159 | { | ||
1160 | struct snd_soc_codec *codec = dai->codec; | ||
1161 | struct wm9081_priv *wm9081 = codec->private_data; | ||
1162 | unsigned int aif1 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_1); | ||
1163 | |||
1164 | aif1 &= ~(WM9081_AIFDAC_TDM_SLOT_MASK | WM9081_AIFDAC_TDM_MODE_MASK); | ||
1165 | |||
1166 | if (slots < 0 || slots > 4) | ||
1167 | return -EINVAL; | ||
1168 | |||
1169 | wm9081->tdm_width = slot_width; | ||
1170 | |||
1171 | if (slots == 0) | ||
1172 | slots = 1; | ||
1173 | |||
1174 | aif1 |= (slots - 1) << WM9081_AIFDAC_TDM_MODE_SHIFT; | ||
1175 | |||
1176 | switch (rx_mask) { | ||
1177 | case 1: | ||
1178 | break; | ||
1179 | case 2: | ||
1180 | aif1 |= 0x10; | ||
1181 | break; | ||
1182 | case 4: | ||
1183 | aif1 |= 0x20; | ||
1184 | break; | ||
1185 | case 8: | ||
1186 | aif1 |= 0x30; | ||
1187 | break; | ||
1188 | default: | ||
1189 | return -EINVAL; | ||
1190 | } | ||
1191 | |||
1192 | snd_soc_write(codec, WM9081_AUDIO_INTERFACE_1, aif1); | ||
1193 | |||
1194 | return 0; | ||
1195 | } | ||
1196 | |||
1197 | #define WM9081_RATES SNDRV_PCM_RATE_8000_96000 | ||
1198 | |||
1199 | #define WM9081_FORMATS \ | ||
1200 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | ||
1201 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
1202 | |||
1203 | static struct snd_soc_dai_ops wm9081_dai_ops = { | ||
1204 | .hw_params = wm9081_hw_params, | ||
1205 | .set_sysclk = wm9081_set_sysclk, | ||
1206 | .set_fmt = wm9081_set_dai_fmt, | ||
1207 | .digital_mute = wm9081_digital_mute, | ||
1208 | .set_tdm_slot = wm9081_set_tdm_slot, | ||
1209 | }; | ||
1210 | |||
1211 | /* We report two channels because the CODEC processes a stereo signal, even | ||
1212 | * though it is only capable of handling a mono output. | ||
1213 | */ | ||
1214 | struct snd_soc_dai wm9081_dai = { | ||
1215 | .name = "WM9081", | ||
1216 | .playback = { | ||
1217 | .stream_name = "HiFi Playback", | ||
1218 | .channels_min = 1, | ||
1219 | .channels_max = 2, | ||
1220 | .rates = WM9081_RATES, | ||
1221 | .formats = WM9081_FORMATS, | ||
1222 | }, | ||
1223 | .ops = &wm9081_dai_ops, | ||
1224 | }; | ||
1225 | EXPORT_SYMBOL_GPL(wm9081_dai); | ||
1226 | |||
1227 | |||
1228 | static struct snd_soc_codec *wm9081_codec; | ||
1229 | |||
1230 | static int wm9081_probe(struct platform_device *pdev) | ||
1231 | { | ||
1232 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1233 | struct snd_soc_codec *codec; | ||
1234 | struct wm9081_priv *wm9081; | ||
1235 | int ret = 0; | ||
1236 | |||
1237 | if (wm9081_codec == NULL) { | ||
1238 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
1239 | return -ENODEV; | ||
1240 | } | ||
1241 | |||
1242 | socdev->card->codec = wm9081_codec; | ||
1243 | codec = wm9081_codec; | ||
1244 | wm9081 = codec->private_data; | ||
1245 | |||
1246 | /* register pcms */ | ||
1247 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
1248 | if (ret < 0) { | ||
1249 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
1250 | goto pcm_err; | ||
1251 | } | ||
1252 | |||
1253 | snd_soc_add_controls(codec, wm9081_snd_controls, | ||
1254 | ARRAY_SIZE(wm9081_snd_controls)); | ||
1255 | if (!wm9081->retune) { | ||
1256 | dev_dbg(codec->dev, | ||
1257 | "No ReTune Mobile data, using normal EQ\n"); | ||
1258 | snd_soc_add_controls(codec, wm9081_eq_controls, | ||
1259 | ARRAY_SIZE(wm9081_eq_controls)); | ||
1260 | } | ||
1261 | |||
1262 | snd_soc_dapm_new_controls(codec, wm9081_dapm_widgets, | ||
1263 | ARRAY_SIZE(wm9081_dapm_widgets)); | ||
1264 | snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); | ||
1265 | snd_soc_dapm_new_widgets(codec); | ||
1266 | |||
1267 | ret = snd_soc_init_card(socdev); | ||
1268 | if (ret < 0) { | ||
1269 | dev_err(codec->dev, "failed to register card: %d\n", ret); | ||
1270 | goto card_err; | ||
1271 | } | ||
1272 | |||
1273 | return ret; | ||
1274 | |||
1275 | card_err: | ||
1276 | snd_soc_free_pcms(socdev); | ||
1277 | snd_soc_dapm_free(socdev); | ||
1278 | pcm_err: | ||
1279 | return ret; | ||
1280 | } | ||
1281 | |||
1282 | static int wm9081_remove(struct platform_device *pdev) | ||
1283 | { | ||
1284 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1285 | |||
1286 | snd_soc_free_pcms(socdev); | ||
1287 | snd_soc_dapm_free(socdev); | ||
1288 | |||
1289 | return 0; | ||
1290 | } | ||
1291 | |||
1292 | #ifdef CONFIG_PM | ||
1293 | static int wm9081_suspend(struct platform_device *pdev, pm_message_t state) | ||
1294 | { | ||
1295 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1296 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1297 | |||
1298 | wm9081_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
1299 | |||
1300 | return 0; | ||
1301 | } | ||
1302 | |||
1303 | static int wm9081_resume(struct platform_device *pdev) | ||
1304 | { | ||
1305 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1306 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1307 | u16 *reg_cache = codec->reg_cache; | ||
1308 | int i; | ||
1309 | |||
1310 | for (i = 0; i < codec->reg_cache_size; i++) { | ||
1311 | if (i == WM9081_SOFTWARE_RESET) | ||
1312 | continue; | ||
1313 | |||
1314 | snd_soc_write(codec, i, reg_cache[i]); | ||
1315 | } | ||
1316 | |||
1317 | wm9081_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1318 | |||
1319 | return 0; | ||
1320 | } | ||
1321 | #else | ||
1322 | #define wm9081_suspend NULL | ||
1323 | #define wm9081_resume NULL | ||
1324 | #endif | ||
1325 | |||
1326 | struct snd_soc_codec_device soc_codec_dev_wm9081 = { | ||
1327 | .probe = wm9081_probe, | ||
1328 | .remove = wm9081_remove, | ||
1329 | .suspend = wm9081_suspend, | ||
1330 | .resume = wm9081_resume, | ||
1331 | }; | ||
1332 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm9081); | ||
1333 | |||
1334 | static int wm9081_register(struct wm9081_priv *wm9081, | ||
1335 | enum snd_soc_control_type control) | ||
1336 | { | ||
1337 | struct snd_soc_codec *codec = &wm9081->codec; | ||
1338 | int ret; | ||
1339 | u16 reg; | ||
1340 | |||
1341 | if (wm9081_codec) { | ||
1342 | dev_err(codec->dev, "Another WM9081 is registered\n"); | ||
1343 | ret = -EINVAL; | ||
1344 | goto err; | ||
1345 | } | ||
1346 | |||
1347 | mutex_init(&codec->mutex); | ||
1348 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
1349 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
1350 | |||
1351 | codec->private_data = wm9081; | ||
1352 | codec->name = "WM9081"; | ||
1353 | codec->owner = THIS_MODULE; | ||
1354 | codec->dai = &wm9081_dai; | ||
1355 | codec->num_dai = 1; | ||
1356 | codec->reg_cache_size = ARRAY_SIZE(wm9081->reg_cache); | ||
1357 | codec->reg_cache = &wm9081->reg_cache; | ||
1358 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
1359 | codec->set_bias_level = wm9081_set_bias_level; | ||
1360 | codec->volatile_register = wm9081_volatile_register; | ||
1361 | |||
1362 | memcpy(codec->reg_cache, wm9081_reg_defaults, | ||
1363 | sizeof(wm9081_reg_defaults)); | ||
1364 | |||
1365 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); | ||
1366 | if (ret != 0) { | ||
1367 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
1368 | return ret; | ||
1369 | } | ||
1370 | |||
1371 | reg = snd_soc_read(codec, WM9081_SOFTWARE_RESET); | ||
1372 | if (reg != 0x9081) { | ||
1373 | dev_err(codec->dev, "Device is not a WM9081: ID=0x%x\n", reg); | ||
1374 | ret = -EINVAL; | ||
1375 | goto err; | ||
1376 | } | ||
1377 | |||
1378 | ret = wm9081_reset(codec); | ||
1379 | if (ret < 0) { | ||
1380 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
1381 | return ret; | ||
1382 | } | ||
1383 | |||
1384 | wm9081_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1385 | |||
1386 | /* Enable zero cross by default */ | ||
1387 | reg = snd_soc_read(codec, WM9081_ANALOGUE_LINEOUT); | ||
1388 | snd_soc_write(codec, WM9081_ANALOGUE_LINEOUT, reg | WM9081_LINEOUTZC); | ||
1389 | reg = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_PGA); | ||
1390 | snd_soc_write(codec, WM9081_ANALOGUE_SPEAKER_PGA, | ||
1391 | reg | WM9081_SPKPGAZC); | ||
1392 | |||
1393 | wm9081_dai.dev = codec->dev; | ||
1394 | |||
1395 | wm9081_codec = codec; | ||
1396 | |||
1397 | ret = snd_soc_register_codec(codec); | ||
1398 | if (ret != 0) { | ||
1399 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
1400 | return ret; | ||
1401 | } | ||
1402 | |||
1403 | ret = snd_soc_register_dai(&wm9081_dai); | ||
1404 | if (ret != 0) { | ||
1405 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
1406 | snd_soc_unregister_codec(codec); | ||
1407 | return ret; | ||
1408 | } | ||
1409 | |||
1410 | return 0; | ||
1411 | |||
1412 | err: | ||
1413 | kfree(wm9081); | ||
1414 | return ret; | ||
1415 | } | ||
1416 | |||
1417 | static void wm9081_unregister(struct wm9081_priv *wm9081) | ||
1418 | { | ||
1419 | wm9081_set_bias_level(&wm9081->codec, SND_SOC_BIAS_OFF); | ||
1420 | snd_soc_unregister_dai(&wm9081_dai); | ||
1421 | snd_soc_unregister_codec(&wm9081->codec); | ||
1422 | kfree(wm9081); | ||
1423 | wm9081_codec = NULL; | ||
1424 | } | ||
1425 | |||
1426 | static __devinit int wm9081_i2c_probe(struct i2c_client *i2c, | ||
1427 | const struct i2c_device_id *id) | ||
1428 | { | ||
1429 | struct wm9081_priv *wm9081; | ||
1430 | struct snd_soc_codec *codec; | ||
1431 | |||
1432 | wm9081 = kzalloc(sizeof(struct wm9081_priv), GFP_KERNEL); | ||
1433 | if (wm9081 == NULL) | ||
1434 | return -ENOMEM; | ||
1435 | |||
1436 | codec = &wm9081->codec; | ||
1437 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1438 | wm9081->retune = i2c->dev.platform_data; | ||
1439 | |||
1440 | i2c_set_clientdata(i2c, wm9081); | ||
1441 | codec->control_data = i2c; | ||
1442 | |||
1443 | codec->dev = &i2c->dev; | ||
1444 | |||
1445 | return wm9081_register(wm9081, SND_SOC_I2C); | ||
1446 | } | ||
1447 | |||
1448 | static __devexit int wm9081_i2c_remove(struct i2c_client *client) | ||
1449 | { | ||
1450 | struct wm9081_priv *wm9081 = i2c_get_clientdata(client); | ||
1451 | wm9081_unregister(wm9081); | ||
1452 | return 0; | ||
1453 | } | ||
1454 | |||
1455 | #ifdef CONFIG_PM | ||
1456 | static int wm9081_i2c_suspend(struct i2c_client *client, pm_message_t msg) | ||
1457 | { | ||
1458 | return snd_soc_suspend_device(&client->dev); | ||
1459 | } | ||
1460 | |||
1461 | static int wm9081_i2c_resume(struct i2c_client *client) | ||
1462 | { | ||
1463 | return snd_soc_resume_device(&client->dev); | ||
1464 | } | ||
1465 | #else | ||
1466 | #define wm9081_i2c_suspend NULL | ||
1467 | #define wm9081_i2c_resume NULL | ||
1468 | #endif | ||
1469 | |||
1470 | static const struct i2c_device_id wm9081_i2c_id[] = { | ||
1471 | { "wm9081", 0 }, | ||
1472 | { } | ||
1473 | }; | ||
1474 | MODULE_DEVICE_TABLE(i2c, wm9081_i2c_id); | ||
1475 | |||
1476 | static struct i2c_driver wm9081_i2c_driver = { | ||
1477 | .driver = { | ||
1478 | .name = "wm9081", | ||
1479 | .owner = THIS_MODULE, | ||
1480 | }, | ||
1481 | .probe = wm9081_i2c_probe, | ||
1482 | .remove = __devexit_p(wm9081_i2c_remove), | ||
1483 | .suspend = wm9081_i2c_suspend, | ||
1484 | .resume = wm9081_i2c_resume, | ||
1485 | .id_table = wm9081_i2c_id, | ||
1486 | }; | ||
1487 | |||
1488 | static int __init wm9081_modinit(void) | ||
1489 | { | ||
1490 | int ret; | ||
1491 | |||
1492 | ret = i2c_add_driver(&wm9081_i2c_driver); | ||
1493 | if (ret != 0) { | ||
1494 | printk(KERN_ERR "Failed to register WM9081 I2C driver: %d\n", | ||
1495 | ret); | ||
1496 | } | ||
1497 | |||
1498 | return ret; | ||
1499 | } | ||
1500 | module_init(wm9081_modinit); | ||
1501 | |||
1502 | static void __exit wm9081_exit(void) | ||
1503 | { | ||
1504 | i2c_del_driver(&wm9081_i2c_driver); | ||
1505 | } | ||
1506 | module_exit(wm9081_exit); | ||
1507 | |||
1508 | |||
1509 | MODULE_DESCRIPTION("ASoC WM9081 driver"); | ||
1510 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
1511 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm9081.h b/sound/soc/codecs/wm9081.h new file mode 100644 index 000000000000..42d3bc757021 --- /dev/null +++ b/sound/soc/codecs/wm9081.h | |||
@@ -0,0 +1,787 @@ | |||
1 | #ifndef WM9081_H | ||
2 | #define WM9081_H | ||
3 | |||
4 | /* | ||
5 | * wm9081.c -- WM9081 ALSA SoC Audio driver | ||
6 | * | ||
7 | * Author: Mark Brown | ||
8 | * | ||
9 | * Copyright 2009 Wolfson Microelectronics plc | ||
10 | * | ||
11 | * This program is free software; you can redistribute it and/or modify | ||
12 | * it under the terms of the GNU General Public License version 2 as | ||
13 | * published by the Free Software Foundation. | ||
14 | */ | ||
15 | |||
16 | #include <sound/soc.h> | ||
17 | |||
18 | extern struct snd_soc_dai wm9081_dai; | ||
19 | extern struct snd_soc_codec_device soc_codec_dev_wm9081; | ||
20 | |||
21 | /* | ||
22 | * SYSCLK sources | ||
23 | */ | ||
24 | #define WM9081_SYSCLK_MCLK 1 /* Use MCLK without FLL */ | ||
25 | #define WM9081_SYSCLK_FLL_MCLK 2 /* Use MCLK, enabling FLL if required */ | ||
26 | |||
27 | /* | ||
28 | * Register values. | ||
29 | */ | ||
30 | #define WM9081_SOFTWARE_RESET 0x00 | ||
31 | #define WM9081_ANALOGUE_LINEOUT 0x02 | ||
32 | #define WM9081_ANALOGUE_SPEAKER_PGA 0x03 | ||
33 | #define WM9081_VMID_CONTROL 0x04 | ||
34 | #define WM9081_BIAS_CONTROL_1 0x05 | ||
35 | #define WM9081_ANALOGUE_MIXER 0x07 | ||
36 | #define WM9081_ANTI_POP_CONTROL 0x08 | ||
37 | #define WM9081_ANALOGUE_SPEAKER_1 0x09 | ||
38 | #define WM9081_ANALOGUE_SPEAKER_2 0x0A | ||
39 | #define WM9081_POWER_MANAGEMENT 0x0B | ||
40 | #define WM9081_CLOCK_CONTROL_1 0x0C | ||
41 | #define WM9081_CLOCK_CONTROL_2 0x0D | ||
42 | #define WM9081_CLOCK_CONTROL_3 0x0E | ||
43 | #define WM9081_FLL_CONTROL_1 0x10 | ||
44 | #define WM9081_FLL_CONTROL_2 0x11 | ||
45 | #define WM9081_FLL_CONTROL_3 0x12 | ||
46 | #define WM9081_FLL_CONTROL_4 0x13 | ||
47 | #define WM9081_FLL_CONTROL_5 0x14 | ||
48 | #define WM9081_AUDIO_INTERFACE_1 0x16 | ||
49 | #define WM9081_AUDIO_INTERFACE_2 0x17 | ||
50 | #define WM9081_AUDIO_INTERFACE_3 0x18 | ||
51 | #define WM9081_AUDIO_INTERFACE_4 0x19 | ||
52 | #define WM9081_INTERRUPT_STATUS 0x1A | ||
53 | #define WM9081_INTERRUPT_STATUS_MASK 0x1B | ||
54 | #define WM9081_INTERRUPT_POLARITY 0x1C | ||
55 | #define WM9081_INTERRUPT_CONTROL 0x1D | ||
56 | #define WM9081_DAC_DIGITAL_1 0x1E | ||
57 | #define WM9081_DAC_DIGITAL_2 0x1F | ||
58 | #define WM9081_DRC_1 0x20 | ||
59 | #define WM9081_DRC_2 0x21 | ||
60 | #define WM9081_DRC_3 0x22 | ||
61 | #define WM9081_DRC_4 0x23 | ||
62 | #define WM9081_WRITE_SEQUENCER_1 0x26 | ||
63 | #define WM9081_WRITE_SEQUENCER_2 0x27 | ||
64 | #define WM9081_MW_SLAVE_1 0x28 | ||
65 | #define WM9081_EQ_1 0x2A | ||
66 | #define WM9081_EQ_2 0x2B | ||
67 | #define WM9081_EQ_3 0x2C | ||
68 | #define WM9081_EQ_4 0x2D | ||
69 | #define WM9081_EQ_5 0x2E | ||
70 | #define WM9081_EQ_6 0x2F | ||
71 | #define WM9081_EQ_7 0x30 | ||
72 | #define WM9081_EQ_8 0x31 | ||
73 | #define WM9081_EQ_9 0x32 | ||
74 | #define WM9081_EQ_10 0x33 | ||
75 | #define WM9081_EQ_11 0x34 | ||
76 | #define WM9081_EQ_12 0x35 | ||
77 | #define WM9081_EQ_13 0x36 | ||
78 | #define WM9081_EQ_14 0x37 | ||
79 | #define WM9081_EQ_15 0x38 | ||
80 | #define WM9081_EQ_16 0x39 | ||
81 | #define WM9081_EQ_17 0x3A | ||
82 | #define WM9081_EQ_18 0x3B | ||
83 | #define WM9081_EQ_19 0x3C | ||
84 | #define WM9081_EQ_20 0x3D | ||
85 | |||
86 | #define WM9081_REGISTER_COUNT 55 | ||
87 | #define WM9081_MAX_REGISTER 0x3D | ||
88 | |||
89 | /* | ||
90 | * Field Definitions. | ||
91 | */ | ||
92 | |||
93 | /* | ||
94 | * R0 (0x00) - Software Reset | ||
95 | */ | ||
96 | #define WM9081_SW_RST_DEV_ID1_MASK 0xFFFF /* SW_RST_DEV_ID1 - [15:0] */ | ||
97 | #define WM9081_SW_RST_DEV_ID1_SHIFT 0 /* SW_RST_DEV_ID1 - [15:0] */ | ||
98 | #define WM9081_SW_RST_DEV_ID1_WIDTH 16 /* SW_RST_DEV_ID1 - [15:0] */ | ||
99 | |||
100 | /* | ||
101 | * R2 (0x02) - Analogue Lineout | ||
102 | */ | ||
103 | #define WM9081_LINEOUT_MUTE 0x0080 /* LINEOUT_MUTE */ | ||
104 | #define WM9081_LINEOUT_MUTE_MASK 0x0080 /* LINEOUT_MUTE */ | ||
105 | #define WM9081_LINEOUT_MUTE_SHIFT 7 /* LINEOUT_MUTE */ | ||
106 | #define WM9081_LINEOUT_MUTE_WIDTH 1 /* LINEOUT_MUTE */ | ||
107 | #define WM9081_LINEOUTZC 0x0040 /* LINEOUTZC */ | ||
108 | #define WM9081_LINEOUTZC_MASK 0x0040 /* LINEOUTZC */ | ||
109 | #define WM9081_LINEOUTZC_SHIFT 6 /* LINEOUTZC */ | ||
110 | #define WM9081_LINEOUTZC_WIDTH 1 /* LINEOUTZC */ | ||
111 | #define WM9081_LINEOUT_VOL_MASK 0x003F /* LINEOUT_VOL - [5:0] */ | ||
112 | #define WM9081_LINEOUT_VOL_SHIFT 0 /* LINEOUT_VOL - [5:0] */ | ||
113 | #define WM9081_LINEOUT_VOL_WIDTH 6 /* LINEOUT_VOL - [5:0] */ | ||
114 | |||
115 | /* | ||
116 | * R3 (0x03) - Analogue Speaker PGA | ||
117 | */ | ||
118 | #define WM9081_SPKPGA_MUTE 0x0080 /* SPKPGA_MUTE */ | ||
119 | #define WM9081_SPKPGA_MUTE_MASK 0x0080 /* SPKPGA_MUTE */ | ||
120 | #define WM9081_SPKPGA_MUTE_SHIFT 7 /* SPKPGA_MUTE */ | ||
121 | #define WM9081_SPKPGA_MUTE_WIDTH 1 /* SPKPGA_MUTE */ | ||
122 | #define WM9081_SPKPGAZC 0x0040 /* SPKPGAZC */ | ||
123 | #define WM9081_SPKPGAZC_MASK 0x0040 /* SPKPGAZC */ | ||
124 | #define WM9081_SPKPGAZC_SHIFT 6 /* SPKPGAZC */ | ||
125 | #define WM9081_SPKPGAZC_WIDTH 1 /* SPKPGAZC */ | ||
126 | #define WM9081_SPKPGA_VOL_MASK 0x003F /* SPKPGA_VOL - [5:0] */ | ||
127 | #define WM9081_SPKPGA_VOL_SHIFT 0 /* SPKPGA_VOL - [5:0] */ | ||
128 | #define WM9081_SPKPGA_VOL_WIDTH 6 /* SPKPGA_VOL - [5:0] */ | ||
129 | |||
130 | /* | ||
131 | * R4 (0x04) - VMID Control | ||
132 | */ | ||
133 | #define WM9081_VMID_BUF_ENA 0x0020 /* VMID_BUF_ENA */ | ||
134 | #define WM9081_VMID_BUF_ENA_MASK 0x0020 /* VMID_BUF_ENA */ | ||
135 | #define WM9081_VMID_BUF_ENA_SHIFT 5 /* VMID_BUF_ENA */ | ||
136 | #define WM9081_VMID_BUF_ENA_WIDTH 1 /* VMID_BUF_ENA */ | ||
137 | #define WM9081_VMID_RAMP 0x0008 /* VMID_RAMP */ | ||
138 | #define WM9081_VMID_RAMP_MASK 0x0008 /* VMID_RAMP */ | ||
139 | #define WM9081_VMID_RAMP_SHIFT 3 /* VMID_RAMP */ | ||
140 | #define WM9081_VMID_RAMP_WIDTH 1 /* VMID_RAMP */ | ||
141 | #define WM9081_VMID_SEL_MASK 0x0006 /* VMID_SEL - [2:1] */ | ||
142 | #define WM9081_VMID_SEL_SHIFT 1 /* VMID_SEL - [2:1] */ | ||
143 | #define WM9081_VMID_SEL_WIDTH 2 /* VMID_SEL - [2:1] */ | ||
144 | #define WM9081_VMID_FAST_ST 0x0001 /* VMID_FAST_ST */ | ||
145 | #define WM9081_VMID_FAST_ST_MASK 0x0001 /* VMID_FAST_ST */ | ||
146 | #define WM9081_VMID_FAST_ST_SHIFT 0 /* VMID_FAST_ST */ | ||
147 | #define WM9081_VMID_FAST_ST_WIDTH 1 /* VMID_FAST_ST */ | ||
148 | |||
149 | /* | ||
150 | * R5 (0x05) - Bias Control 1 | ||
151 | */ | ||
152 | #define WM9081_BIAS_SRC 0x0040 /* BIAS_SRC */ | ||
153 | #define WM9081_BIAS_SRC_MASK 0x0040 /* BIAS_SRC */ | ||
154 | #define WM9081_BIAS_SRC_SHIFT 6 /* BIAS_SRC */ | ||
155 | #define WM9081_BIAS_SRC_WIDTH 1 /* BIAS_SRC */ | ||
156 | #define WM9081_STBY_BIAS_LVL 0x0020 /* STBY_BIAS_LVL */ | ||
157 | #define WM9081_STBY_BIAS_LVL_MASK 0x0020 /* STBY_BIAS_LVL */ | ||
158 | #define WM9081_STBY_BIAS_LVL_SHIFT 5 /* STBY_BIAS_LVL */ | ||
159 | #define WM9081_STBY_BIAS_LVL_WIDTH 1 /* STBY_BIAS_LVL */ | ||
160 | #define WM9081_STBY_BIAS_ENA 0x0010 /* STBY_BIAS_ENA */ | ||
161 | #define WM9081_STBY_BIAS_ENA_MASK 0x0010 /* STBY_BIAS_ENA */ | ||
162 | #define WM9081_STBY_BIAS_ENA_SHIFT 4 /* STBY_BIAS_ENA */ | ||
163 | #define WM9081_STBY_BIAS_ENA_WIDTH 1 /* STBY_BIAS_ENA */ | ||
164 | #define WM9081_BIAS_LVL_MASK 0x000C /* BIAS_LVL - [3:2] */ | ||
165 | #define WM9081_BIAS_LVL_SHIFT 2 /* BIAS_LVL - [3:2] */ | ||
166 | #define WM9081_BIAS_LVL_WIDTH 2 /* BIAS_LVL - [3:2] */ | ||
167 | #define WM9081_BIAS_ENA 0x0002 /* BIAS_ENA */ | ||
168 | #define WM9081_BIAS_ENA_MASK 0x0002 /* BIAS_ENA */ | ||
169 | #define WM9081_BIAS_ENA_SHIFT 1 /* BIAS_ENA */ | ||
170 | #define WM9081_BIAS_ENA_WIDTH 1 /* BIAS_ENA */ | ||
171 | #define WM9081_STARTUP_BIAS_ENA 0x0001 /* STARTUP_BIAS_ENA */ | ||
172 | #define WM9081_STARTUP_BIAS_ENA_MASK 0x0001 /* STARTUP_BIAS_ENA */ | ||
173 | #define WM9081_STARTUP_BIAS_ENA_SHIFT 0 /* STARTUP_BIAS_ENA */ | ||
174 | #define WM9081_STARTUP_BIAS_ENA_WIDTH 1 /* STARTUP_BIAS_ENA */ | ||
175 | |||
176 | /* | ||
177 | * R7 (0x07) - Analogue Mixer | ||
178 | */ | ||
179 | #define WM9081_DAC_SEL 0x0010 /* DAC_SEL */ | ||
180 | #define WM9081_DAC_SEL_MASK 0x0010 /* DAC_SEL */ | ||
181 | #define WM9081_DAC_SEL_SHIFT 4 /* DAC_SEL */ | ||
182 | #define WM9081_DAC_SEL_WIDTH 1 /* DAC_SEL */ | ||
183 | #define WM9081_IN2_VOL 0x0008 /* IN2_VOL */ | ||
184 | #define WM9081_IN2_VOL_MASK 0x0008 /* IN2_VOL */ | ||
185 | #define WM9081_IN2_VOL_SHIFT 3 /* IN2_VOL */ | ||
186 | #define WM9081_IN2_VOL_WIDTH 1 /* IN2_VOL */ | ||
187 | #define WM9081_IN2_ENA 0x0004 /* IN2_ENA */ | ||
188 | #define WM9081_IN2_ENA_MASK 0x0004 /* IN2_ENA */ | ||
189 | #define WM9081_IN2_ENA_SHIFT 2 /* IN2_ENA */ | ||
190 | #define WM9081_IN2_ENA_WIDTH 1 /* IN2_ENA */ | ||
191 | #define WM9081_IN1_VOL 0x0002 /* IN1_VOL */ | ||
192 | #define WM9081_IN1_VOL_MASK 0x0002 /* IN1_VOL */ | ||
193 | #define WM9081_IN1_VOL_SHIFT 1 /* IN1_VOL */ | ||
194 | #define WM9081_IN1_VOL_WIDTH 1 /* IN1_VOL */ | ||
195 | #define WM9081_IN1_ENA 0x0001 /* IN1_ENA */ | ||
196 | #define WM9081_IN1_ENA_MASK 0x0001 /* IN1_ENA */ | ||
197 | #define WM9081_IN1_ENA_SHIFT 0 /* IN1_ENA */ | ||
198 | #define WM9081_IN1_ENA_WIDTH 1 /* IN1_ENA */ | ||
199 | |||
200 | /* | ||
201 | * R8 (0x08) - Anti Pop Control | ||
202 | */ | ||
203 | #define WM9081_LINEOUT_DISCH 0x0004 /* LINEOUT_DISCH */ | ||
204 | #define WM9081_LINEOUT_DISCH_MASK 0x0004 /* LINEOUT_DISCH */ | ||
205 | #define WM9081_LINEOUT_DISCH_SHIFT 2 /* LINEOUT_DISCH */ | ||
206 | #define WM9081_LINEOUT_DISCH_WIDTH 1 /* LINEOUT_DISCH */ | ||
207 | #define WM9081_LINEOUT_VROI 0x0002 /* LINEOUT_VROI */ | ||
208 | #define WM9081_LINEOUT_VROI_MASK 0x0002 /* LINEOUT_VROI */ | ||
209 | #define WM9081_LINEOUT_VROI_SHIFT 1 /* LINEOUT_VROI */ | ||
210 | #define WM9081_LINEOUT_VROI_WIDTH 1 /* LINEOUT_VROI */ | ||
211 | #define WM9081_LINEOUT_CLAMP 0x0001 /* LINEOUT_CLAMP */ | ||
212 | #define WM9081_LINEOUT_CLAMP_MASK 0x0001 /* LINEOUT_CLAMP */ | ||
213 | #define WM9081_LINEOUT_CLAMP_SHIFT 0 /* LINEOUT_CLAMP */ | ||
214 | #define WM9081_LINEOUT_CLAMP_WIDTH 1 /* LINEOUT_CLAMP */ | ||
215 | |||
216 | /* | ||
217 | * R9 (0x09) - Analogue Speaker 1 | ||
218 | */ | ||
219 | #define WM9081_SPK_DCGAIN_MASK 0x0038 /* SPK_DCGAIN - [5:3] */ | ||
220 | #define WM9081_SPK_DCGAIN_SHIFT 3 /* SPK_DCGAIN - [5:3] */ | ||
221 | #define WM9081_SPK_DCGAIN_WIDTH 3 /* SPK_DCGAIN - [5:3] */ | ||
222 | #define WM9081_SPK_ACGAIN_MASK 0x0007 /* SPK_ACGAIN - [2:0] */ | ||
223 | #define WM9081_SPK_ACGAIN_SHIFT 0 /* SPK_ACGAIN - [2:0] */ | ||
224 | #define WM9081_SPK_ACGAIN_WIDTH 3 /* SPK_ACGAIN - [2:0] */ | ||
225 | |||
226 | /* | ||
227 | * R10 (0x0A) - Analogue Speaker 2 | ||
228 | */ | ||
229 | #define WM9081_SPK_MODE 0x0040 /* SPK_MODE */ | ||
230 | #define WM9081_SPK_MODE_MASK 0x0040 /* SPK_MODE */ | ||
231 | #define WM9081_SPK_MODE_SHIFT 6 /* SPK_MODE */ | ||
232 | #define WM9081_SPK_MODE_WIDTH 1 /* SPK_MODE */ | ||
233 | #define WM9081_SPK_INV_MUTE 0x0010 /* SPK_INV_MUTE */ | ||
234 | #define WM9081_SPK_INV_MUTE_MASK 0x0010 /* SPK_INV_MUTE */ | ||
235 | #define WM9081_SPK_INV_MUTE_SHIFT 4 /* SPK_INV_MUTE */ | ||
236 | #define WM9081_SPK_INV_MUTE_WIDTH 1 /* SPK_INV_MUTE */ | ||
237 | #define WM9081_OUT_SPK_CTRL 0x0008 /* OUT_SPK_CTRL */ | ||
238 | #define WM9081_OUT_SPK_CTRL_MASK 0x0008 /* OUT_SPK_CTRL */ | ||
239 | #define WM9081_OUT_SPK_CTRL_SHIFT 3 /* OUT_SPK_CTRL */ | ||
240 | #define WM9081_OUT_SPK_CTRL_WIDTH 1 /* OUT_SPK_CTRL */ | ||
241 | |||
242 | /* | ||
243 | * R11 (0x0B) - Power Management | ||
244 | */ | ||
245 | #define WM9081_TSHUT_ENA 0x0100 /* TSHUT_ENA */ | ||
246 | #define WM9081_TSHUT_ENA_MASK 0x0100 /* TSHUT_ENA */ | ||
247 | #define WM9081_TSHUT_ENA_SHIFT 8 /* TSHUT_ENA */ | ||
248 | #define WM9081_TSHUT_ENA_WIDTH 1 /* TSHUT_ENA */ | ||
249 | #define WM9081_TSENSE_ENA 0x0080 /* TSENSE_ENA */ | ||
250 | #define WM9081_TSENSE_ENA_MASK 0x0080 /* TSENSE_ENA */ | ||
251 | #define WM9081_TSENSE_ENA_SHIFT 7 /* TSENSE_ENA */ | ||
252 | #define WM9081_TSENSE_ENA_WIDTH 1 /* TSENSE_ENA */ | ||
253 | #define WM9081_TEMP_SHUT 0x0040 /* TEMP_SHUT */ | ||
254 | #define WM9081_TEMP_SHUT_MASK 0x0040 /* TEMP_SHUT */ | ||
255 | #define WM9081_TEMP_SHUT_SHIFT 6 /* TEMP_SHUT */ | ||
256 | #define WM9081_TEMP_SHUT_WIDTH 1 /* TEMP_SHUT */ | ||
257 | #define WM9081_LINEOUT_ENA 0x0010 /* LINEOUT_ENA */ | ||
258 | #define WM9081_LINEOUT_ENA_MASK 0x0010 /* LINEOUT_ENA */ | ||
259 | #define WM9081_LINEOUT_ENA_SHIFT 4 /* LINEOUT_ENA */ | ||
260 | #define WM9081_LINEOUT_ENA_WIDTH 1 /* LINEOUT_ENA */ | ||
261 | #define WM9081_SPKPGA_ENA 0x0004 /* SPKPGA_ENA */ | ||
262 | #define WM9081_SPKPGA_ENA_MASK 0x0004 /* SPKPGA_ENA */ | ||
263 | #define WM9081_SPKPGA_ENA_SHIFT 2 /* SPKPGA_ENA */ | ||
264 | #define WM9081_SPKPGA_ENA_WIDTH 1 /* SPKPGA_ENA */ | ||
265 | #define WM9081_SPK_ENA 0x0002 /* SPK_ENA */ | ||
266 | #define WM9081_SPK_ENA_MASK 0x0002 /* SPK_ENA */ | ||
267 | #define WM9081_SPK_ENA_SHIFT 1 /* SPK_ENA */ | ||
268 | #define WM9081_SPK_ENA_WIDTH 1 /* SPK_ENA */ | ||
269 | #define WM9081_DAC_ENA 0x0001 /* DAC_ENA */ | ||
270 | #define WM9081_DAC_ENA_MASK 0x0001 /* DAC_ENA */ | ||
271 | #define WM9081_DAC_ENA_SHIFT 0 /* DAC_ENA */ | ||
272 | #define WM9081_DAC_ENA_WIDTH 1 /* DAC_ENA */ | ||
273 | |||
274 | /* | ||
275 | * R12 (0x0C) - Clock Control 1 | ||
276 | */ | ||
277 | #define WM9081_CLK_OP_DIV_MASK 0x1C00 /* CLK_OP_DIV - [12:10] */ | ||
278 | #define WM9081_CLK_OP_DIV_SHIFT 10 /* CLK_OP_DIV - [12:10] */ | ||
279 | #define WM9081_CLK_OP_DIV_WIDTH 3 /* CLK_OP_DIV - [12:10] */ | ||
280 | #define WM9081_CLK_TO_DIV_MASK 0x0300 /* CLK_TO_DIV - [9:8] */ | ||
281 | #define WM9081_CLK_TO_DIV_SHIFT 8 /* CLK_TO_DIV - [9:8] */ | ||
282 | #define WM9081_CLK_TO_DIV_WIDTH 2 /* CLK_TO_DIV - [9:8] */ | ||
283 | #define WM9081_MCLKDIV2 0x0080 /* MCLKDIV2 */ | ||
284 | #define WM9081_MCLKDIV2_MASK 0x0080 /* MCLKDIV2 */ | ||
285 | #define WM9081_MCLKDIV2_SHIFT 7 /* MCLKDIV2 */ | ||
286 | #define WM9081_MCLKDIV2_WIDTH 1 /* MCLKDIV2 */ | ||
287 | |||
288 | /* | ||
289 | * R13 (0x0D) - Clock Control 2 | ||
290 | */ | ||
291 | #define WM9081_CLK_SYS_RATE_MASK 0x00F0 /* CLK_SYS_RATE - [7:4] */ | ||
292 | #define WM9081_CLK_SYS_RATE_SHIFT 4 /* CLK_SYS_RATE - [7:4] */ | ||
293 | #define WM9081_CLK_SYS_RATE_WIDTH 4 /* CLK_SYS_RATE - [7:4] */ | ||
294 | #define WM9081_SAMPLE_RATE_MASK 0x000F /* SAMPLE_RATE - [3:0] */ | ||
295 | #define WM9081_SAMPLE_RATE_SHIFT 0 /* SAMPLE_RATE - [3:0] */ | ||
296 | #define WM9081_SAMPLE_RATE_WIDTH 4 /* SAMPLE_RATE - [3:0] */ | ||
297 | |||
298 | /* | ||
299 | * R14 (0x0E) - Clock Control 3 | ||
300 | */ | ||
301 | #define WM9081_CLK_SRC_SEL 0x2000 /* CLK_SRC_SEL */ | ||
302 | #define WM9081_CLK_SRC_SEL_MASK 0x2000 /* CLK_SRC_SEL */ | ||
303 | #define WM9081_CLK_SRC_SEL_SHIFT 13 /* CLK_SRC_SEL */ | ||
304 | #define WM9081_CLK_SRC_SEL_WIDTH 1 /* CLK_SRC_SEL */ | ||
305 | #define WM9081_CLK_OP_ENA 0x0020 /* CLK_OP_ENA */ | ||
306 | #define WM9081_CLK_OP_ENA_MASK 0x0020 /* CLK_OP_ENA */ | ||
307 | #define WM9081_CLK_OP_ENA_SHIFT 5 /* CLK_OP_ENA */ | ||
308 | #define WM9081_CLK_OP_ENA_WIDTH 1 /* CLK_OP_ENA */ | ||
309 | #define WM9081_CLK_TO_ENA 0x0004 /* CLK_TO_ENA */ | ||
310 | #define WM9081_CLK_TO_ENA_MASK 0x0004 /* CLK_TO_ENA */ | ||
311 | #define WM9081_CLK_TO_ENA_SHIFT 2 /* CLK_TO_ENA */ | ||
312 | #define WM9081_CLK_TO_ENA_WIDTH 1 /* CLK_TO_ENA */ | ||
313 | #define WM9081_CLK_DSP_ENA 0x0002 /* CLK_DSP_ENA */ | ||
314 | #define WM9081_CLK_DSP_ENA_MASK 0x0002 /* CLK_DSP_ENA */ | ||
315 | #define WM9081_CLK_DSP_ENA_SHIFT 1 /* CLK_DSP_ENA */ | ||
316 | #define WM9081_CLK_DSP_ENA_WIDTH 1 /* CLK_DSP_ENA */ | ||
317 | #define WM9081_CLK_SYS_ENA 0x0001 /* CLK_SYS_ENA */ | ||
318 | #define WM9081_CLK_SYS_ENA_MASK 0x0001 /* CLK_SYS_ENA */ | ||
319 | #define WM9081_CLK_SYS_ENA_SHIFT 0 /* CLK_SYS_ENA */ | ||
320 | #define WM9081_CLK_SYS_ENA_WIDTH 1 /* CLK_SYS_ENA */ | ||
321 | |||
322 | /* | ||
323 | * R16 (0x10) - FLL Control 1 | ||
324 | */ | ||
325 | #define WM9081_FLL_HOLD 0x0008 /* FLL_HOLD */ | ||
326 | #define WM9081_FLL_HOLD_MASK 0x0008 /* FLL_HOLD */ | ||
327 | #define WM9081_FLL_HOLD_SHIFT 3 /* FLL_HOLD */ | ||
328 | #define WM9081_FLL_HOLD_WIDTH 1 /* FLL_HOLD */ | ||
329 | #define WM9081_FLL_FRAC 0x0004 /* FLL_FRAC */ | ||
330 | #define WM9081_FLL_FRAC_MASK 0x0004 /* FLL_FRAC */ | ||
331 | #define WM9081_FLL_FRAC_SHIFT 2 /* FLL_FRAC */ | ||
332 | #define WM9081_FLL_FRAC_WIDTH 1 /* FLL_FRAC */ | ||
333 | #define WM9081_FLL_ENA 0x0001 /* FLL_ENA */ | ||
334 | #define WM9081_FLL_ENA_MASK 0x0001 /* FLL_ENA */ | ||
335 | #define WM9081_FLL_ENA_SHIFT 0 /* FLL_ENA */ | ||
336 | #define WM9081_FLL_ENA_WIDTH 1 /* FLL_ENA */ | ||
337 | |||
338 | /* | ||
339 | * R17 (0x11) - FLL Control 2 | ||
340 | */ | ||
341 | #define WM9081_FLL_OUTDIV_MASK 0x0700 /* FLL_OUTDIV - [10:8] */ | ||
342 | #define WM9081_FLL_OUTDIV_SHIFT 8 /* FLL_OUTDIV - [10:8] */ | ||
343 | #define WM9081_FLL_OUTDIV_WIDTH 3 /* FLL_OUTDIV - [10:8] */ | ||
344 | #define WM9081_FLL_CTRL_RATE_MASK 0x0070 /* FLL_CTRL_RATE - [6:4] */ | ||
345 | #define WM9081_FLL_CTRL_RATE_SHIFT 4 /* FLL_CTRL_RATE - [6:4] */ | ||
346 | #define WM9081_FLL_CTRL_RATE_WIDTH 3 /* FLL_CTRL_RATE - [6:4] */ | ||
347 | #define WM9081_FLL_FRATIO_MASK 0x0007 /* FLL_FRATIO - [2:0] */ | ||
348 | #define WM9081_FLL_FRATIO_SHIFT 0 /* FLL_FRATIO - [2:0] */ | ||
349 | #define WM9081_FLL_FRATIO_WIDTH 3 /* FLL_FRATIO - [2:0] */ | ||
350 | |||
351 | /* | ||
352 | * R18 (0x12) - FLL Control 3 | ||
353 | */ | ||
354 | #define WM9081_FLL_K_MASK 0xFFFF /* FLL_K - [15:0] */ | ||
355 | #define WM9081_FLL_K_SHIFT 0 /* FLL_K - [15:0] */ | ||
356 | #define WM9081_FLL_K_WIDTH 16 /* FLL_K - [15:0] */ | ||
357 | |||
358 | /* | ||
359 | * R19 (0x13) - FLL Control 4 | ||
360 | */ | ||
361 | #define WM9081_FLL_N_MASK 0x7FE0 /* FLL_N - [14:5] */ | ||
362 | #define WM9081_FLL_N_SHIFT 5 /* FLL_N - [14:5] */ | ||
363 | #define WM9081_FLL_N_WIDTH 10 /* FLL_N - [14:5] */ | ||
364 | #define WM9081_FLL_GAIN_MASK 0x000F /* FLL_GAIN - [3:0] */ | ||
365 | #define WM9081_FLL_GAIN_SHIFT 0 /* FLL_GAIN - [3:0] */ | ||
366 | #define WM9081_FLL_GAIN_WIDTH 4 /* FLL_GAIN - [3:0] */ | ||
367 | |||
368 | /* | ||
369 | * R20 (0x14) - FLL Control 5 | ||
370 | */ | ||
371 | #define WM9081_FLL_CLK_REF_DIV_MASK 0x0018 /* FLL_CLK_REF_DIV - [4:3] */ | ||
372 | #define WM9081_FLL_CLK_REF_DIV_SHIFT 3 /* FLL_CLK_REF_DIV - [4:3] */ | ||
373 | #define WM9081_FLL_CLK_REF_DIV_WIDTH 2 /* FLL_CLK_REF_DIV - [4:3] */ | ||
374 | #define WM9081_FLL_CLK_SRC_MASK 0x0003 /* FLL_CLK_SRC - [1:0] */ | ||
375 | #define WM9081_FLL_CLK_SRC_SHIFT 0 /* FLL_CLK_SRC - [1:0] */ | ||
376 | #define WM9081_FLL_CLK_SRC_WIDTH 2 /* FLL_CLK_SRC - [1:0] */ | ||
377 | |||
378 | /* | ||
379 | * R22 (0x16) - Audio Interface 1 | ||
380 | */ | ||
381 | #define WM9081_AIFDAC_CHAN 0x0040 /* AIFDAC_CHAN */ | ||
382 | #define WM9081_AIFDAC_CHAN_MASK 0x0040 /* AIFDAC_CHAN */ | ||
383 | #define WM9081_AIFDAC_CHAN_SHIFT 6 /* AIFDAC_CHAN */ | ||
384 | #define WM9081_AIFDAC_CHAN_WIDTH 1 /* AIFDAC_CHAN */ | ||
385 | #define WM9081_AIFDAC_TDM_SLOT_MASK 0x0030 /* AIFDAC_TDM_SLOT - [5:4] */ | ||
386 | #define WM9081_AIFDAC_TDM_SLOT_SHIFT 4 /* AIFDAC_TDM_SLOT - [5:4] */ | ||
387 | #define WM9081_AIFDAC_TDM_SLOT_WIDTH 2 /* AIFDAC_TDM_SLOT - [5:4] */ | ||
388 | #define WM9081_AIFDAC_TDM_MODE_MASK 0x000C /* AIFDAC_TDM_MODE - [3:2] */ | ||
389 | #define WM9081_AIFDAC_TDM_MODE_SHIFT 2 /* AIFDAC_TDM_MODE - [3:2] */ | ||
390 | #define WM9081_AIFDAC_TDM_MODE_WIDTH 2 /* AIFDAC_TDM_MODE - [3:2] */ | ||
391 | #define WM9081_DAC_COMP 0x0002 /* DAC_COMP */ | ||
392 | #define WM9081_DAC_COMP_MASK 0x0002 /* DAC_COMP */ | ||
393 | #define WM9081_DAC_COMP_SHIFT 1 /* DAC_COMP */ | ||
394 | #define WM9081_DAC_COMP_WIDTH 1 /* DAC_COMP */ | ||
395 | #define WM9081_DAC_COMPMODE 0x0001 /* DAC_COMPMODE */ | ||
396 | #define WM9081_DAC_COMPMODE_MASK 0x0001 /* DAC_COMPMODE */ | ||
397 | #define WM9081_DAC_COMPMODE_SHIFT 0 /* DAC_COMPMODE */ | ||
398 | #define WM9081_DAC_COMPMODE_WIDTH 1 /* DAC_COMPMODE */ | ||
399 | |||
400 | /* | ||
401 | * R23 (0x17) - Audio Interface 2 | ||
402 | */ | ||
403 | #define WM9081_AIF_TRIS 0x0200 /* AIF_TRIS */ | ||
404 | #define WM9081_AIF_TRIS_MASK 0x0200 /* AIF_TRIS */ | ||
405 | #define WM9081_AIF_TRIS_SHIFT 9 /* AIF_TRIS */ | ||
406 | #define WM9081_AIF_TRIS_WIDTH 1 /* AIF_TRIS */ | ||
407 | #define WM9081_DAC_DAT_INV 0x0100 /* DAC_DAT_INV */ | ||
408 | #define WM9081_DAC_DAT_INV_MASK 0x0100 /* DAC_DAT_INV */ | ||
409 | #define WM9081_DAC_DAT_INV_SHIFT 8 /* DAC_DAT_INV */ | ||
410 | #define WM9081_DAC_DAT_INV_WIDTH 1 /* DAC_DAT_INV */ | ||
411 | #define WM9081_AIF_BCLK_INV 0x0080 /* AIF_BCLK_INV */ | ||
412 | #define WM9081_AIF_BCLK_INV_MASK 0x0080 /* AIF_BCLK_INV */ | ||
413 | #define WM9081_AIF_BCLK_INV_SHIFT 7 /* AIF_BCLK_INV */ | ||
414 | #define WM9081_AIF_BCLK_INV_WIDTH 1 /* AIF_BCLK_INV */ | ||
415 | #define WM9081_BCLK_DIR 0x0040 /* BCLK_DIR */ | ||
416 | #define WM9081_BCLK_DIR_MASK 0x0040 /* BCLK_DIR */ | ||
417 | #define WM9081_BCLK_DIR_SHIFT 6 /* BCLK_DIR */ | ||
418 | #define WM9081_BCLK_DIR_WIDTH 1 /* BCLK_DIR */ | ||
419 | #define WM9081_LRCLK_DIR 0x0020 /* LRCLK_DIR */ | ||
420 | #define WM9081_LRCLK_DIR_MASK 0x0020 /* LRCLK_DIR */ | ||
421 | #define WM9081_LRCLK_DIR_SHIFT 5 /* LRCLK_DIR */ | ||
422 | #define WM9081_LRCLK_DIR_WIDTH 1 /* LRCLK_DIR */ | ||
423 | #define WM9081_AIF_LRCLK_INV 0x0010 /* AIF_LRCLK_INV */ | ||
424 | #define WM9081_AIF_LRCLK_INV_MASK 0x0010 /* AIF_LRCLK_INV */ | ||
425 | #define WM9081_AIF_LRCLK_INV_SHIFT 4 /* AIF_LRCLK_INV */ | ||
426 | #define WM9081_AIF_LRCLK_INV_WIDTH 1 /* AIF_LRCLK_INV */ | ||
427 | #define WM9081_AIF_WL_MASK 0x000C /* AIF_WL - [3:2] */ | ||
428 | #define WM9081_AIF_WL_SHIFT 2 /* AIF_WL - [3:2] */ | ||
429 | #define WM9081_AIF_WL_WIDTH 2 /* AIF_WL - [3:2] */ | ||
430 | #define WM9081_AIF_FMT_MASK 0x0003 /* AIF_FMT - [1:0] */ | ||
431 | #define WM9081_AIF_FMT_SHIFT 0 /* AIF_FMT - [1:0] */ | ||
432 | #define WM9081_AIF_FMT_WIDTH 2 /* AIF_FMT - [1:0] */ | ||
433 | |||
434 | /* | ||
435 | * R24 (0x18) - Audio Interface 3 | ||
436 | */ | ||
437 | #define WM9081_BCLK_DIV_MASK 0x001F /* BCLK_DIV - [4:0] */ | ||
438 | #define WM9081_BCLK_DIV_SHIFT 0 /* BCLK_DIV - [4:0] */ | ||
439 | #define WM9081_BCLK_DIV_WIDTH 5 /* BCLK_DIV - [4:0] */ | ||
440 | |||
441 | /* | ||
442 | * R25 (0x19) - Audio Interface 4 | ||
443 | */ | ||
444 | #define WM9081_LRCLK_RATE_MASK 0x07FF /* LRCLK_RATE - [10:0] */ | ||
445 | #define WM9081_LRCLK_RATE_SHIFT 0 /* LRCLK_RATE - [10:0] */ | ||
446 | #define WM9081_LRCLK_RATE_WIDTH 11 /* LRCLK_RATE - [10:0] */ | ||
447 | |||
448 | /* | ||
449 | * R26 (0x1A) - Interrupt Status | ||
450 | */ | ||
451 | #define WM9081_WSEQ_BUSY_EINT 0x0004 /* WSEQ_BUSY_EINT */ | ||
452 | #define WM9081_WSEQ_BUSY_EINT_MASK 0x0004 /* WSEQ_BUSY_EINT */ | ||
453 | #define WM9081_WSEQ_BUSY_EINT_SHIFT 2 /* WSEQ_BUSY_EINT */ | ||
454 | #define WM9081_WSEQ_BUSY_EINT_WIDTH 1 /* WSEQ_BUSY_EINT */ | ||
455 | #define WM9081_TSHUT_EINT 0x0001 /* TSHUT_EINT */ | ||
456 | #define WM9081_TSHUT_EINT_MASK 0x0001 /* TSHUT_EINT */ | ||
457 | #define WM9081_TSHUT_EINT_SHIFT 0 /* TSHUT_EINT */ | ||
458 | #define WM9081_TSHUT_EINT_WIDTH 1 /* TSHUT_EINT */ | ||
459 | |||
460 | /* | ||
461 | * R27 (0x1B) - Interrupt Status Mask | ||
462 | */ | ||
463 | #define WM9081_IM_WSEQ_BUSY_EINT 0x0004 /* IM_WSEQ_BUSY_EINT */ | ||
464 | #define WM9081_IM_WSEQ_BUSY_EINT_MASK 0x0004 /* IM_WSEQ_BUSY_EINT */ | ||
465 | #define WM9081_IM_WSEQ_BUSY_EINT_SHIFT 2 /* IM_WSEQ_BUSY_EINT */ | ||
466 | #define WM9081_IM_WSEQ_BUSY_EINT_WIDTH 1 /* IM_WSEQ_BUSY_EINT */ | ||
467 | #define WM9081_IM_TSHUT_EINT 0x0001 /* IM_TSHUT_EINT */ | ||
468 | #define WM9081_IM_TSHUT_EINT_MASK 0x0001 /* IM_TSHUT_EINT */ | ||
469 | #define WM9081_IM_TSHUT_EINT_SHIFT 0 /* IM_TSHUT_EINT */ | ||
470 | #define WM9081_IM_TSHUT_EINT_WIDTH 1 /* IM_TSHUT_EINT */ | ||
471 | |||
472 | /* | ||
473 | * R28 (0x1C) - Interrupt Polarity | ||
474 | */ | ||
475 | #define WM9081_TSHUT_INV 0x0001 /* TSHUT_INV */ | ||
476 | #define WM9081_TSHUT_INV_MASK 0x0001 /* TSHUT_INV */ | ||
477 | #define WM9081_TSHUT_INV_SHIFT 0 /* TSHUT_INV */ | ||
478 | #define WM9081_TSHUT_INV_WIDTH 1 /* TSHUT_INV */ | ||
479 | |||
480 | /* | ||
481 | * R29 (0x1D) - Interrupt Control | ||
482 | */ | ||
483 | #define WM9081_IRQ_POL 0x8000 /* IRQ_POL */ | ||
484 | #define WM9081_IRQ_POL_MASK 0x8000 /* IRQ_POL */ | ||
485 | #define WM9081_IRQ_POL_SHIFT 15 /* IRQ_POL */ | ||
486 | #define WM9081_IRQ_POL_WIDTH 1 /* IRQ_POL */ | ||
487 | #define WM9081_IRQ_OP_CTRL 0x0001 /* IRQ_OP_CTRL */ | ||
488 | #define WM9081_IRQ_OP_CTRL_MASK 0x0001 /* IRQ_OP_CTRL */ | ||
489 | #define WM9081_IRQ_OP_CTRL_SHIFT 0 /* IRQ_OP_CTRL */ | ||
490 | #define WM9081_IRQ_OP_CTRL_WIDTH 1 /* IRQ_OP_CTRL */ | ||
491 | |||
492 | /* | ||
493 | * R30 (0x1E) - DAC Digital 1 | ||
494 | */ | ||
495 | #define WM9081_DAC_VOL_MASK 0x00FF /* DAC_VOL - [7:0] */ | ||
496 | #define WM9081_DAC_VOL_SHIFT 0 /* DAC_VOL - [7:0] */ | ||
497 | #define WM9081_DAC_VOL_WIDTH 8 /* DAC_VOL - [7:0] */ | ||
498 | |||
499 | /* | ||
500 | * R31 (0x1F) - DAC Digital 2 | ||
501 | */ | ||
502 | #define WM9081_DAC_MUTERATE 0x0400 /* DAC_MUTERATE */ | ||
503 | #define WM9081_DAC_MUTERATE_MASK 0x0400 /* DAC_MUTERATE */ | ||
504 | #define WM9081_DAC_MUTERATE_SHIFT 10 /* DAC_MUTERATE */ | ||
505 | #define WM9081_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */ | ||
506 | #define WM9081_DAC_MUTEMODE 0x0200 /* DAC_MUTEMODE */ | ||
507 | #define WM9081_DAC_MUTEMODE_MASK 0x0200 /* DAC_MUTEMODE */ | ||
508 | #define WM9081_DAC_MUTEMODE_SHIFT 9 /* DAC_MUTEMODE */ | ||
509 | #define WM9081_DAC_MUTEMODE_WIDTH 1 /* DAC_MUTEMODE */ | ||
510 | #define WM9081_DAC_MUTE 0x0008 /* DAC_MUTE */ | ||
511 | #define WM9081_DAC_MUTE_MASK 0x0008 /* DAC_MUTE */ | ||
512 | #define WM9081_DAC_MUTE_SHIFT 3 /* DAC_MUTE */ | ||
513 | #define WM9081_DAC_MUTE_WIDTH 1 /* DAC_MUTE */ | ||
514 | #define WM9081_DEEMPH_MASK 0x0006 /* DEEMPH - [2:1] */ | ||
515 | #define WM9081_DEEMPH_SHIFT 1 /* DEEMPH - [2:1] */ | ||
516 | #define WM9081_DEEMPH_WIDTH 2 /* DEEMPH - [2:1] */ | ||
517 | |||
518 | /* | ||
519 | * R32 (0x20) - DRC 1 | ||
520 | */ | ||
521 | #define WM9081_DRC_ENA 0x8000 /* DRC_ENA */ | ||
522 | #define WM9081_DRC_ENA_MASK 0x8000 /* DRC_ENA */ | ||
523 | #define WM9081_DRC_ENA_SHIFT 15 /* DRC_ENA */ | ||
524 | #define WM9081_DRC_ENA_WIDTH 1 /* DRC_ENA */ | ||
525 | #define WM9081_DRC_STARTUP_GAIN_MASK 0x07C0 /* DRC_STARTUP_GAIN - [10:6] */ | ||
526 | #define WM9081_DRC_STARTUP_GAIN_SHIFT 6 /* DRC_STARTUP_GAIN - [10:6] */ | ||
527 | #define WM9081_DRC_STARTUP_GAIN_WIDTH 5 /* DRC_STARTUP_GAIN - [10:6] */ | ||
528 | #define WM9081_DRC_FF_DLY 0x0020 /* DRC_FF_DLY */ | ||
529 | #define WM9081_DRC_FF_DLY_MASK 0x0020 /* DRC_FF_DLY */ | ||
530 | #define WM9081_DRC_FF_DLY_SHIFT 5 /* DRC_FF_DLY */ | ||
531 | #define WM9081_DRC_FF_DLY_WIDTH 1 /* DRC_FF_DLY */ | ||
532 | #define WM9081_DRC_QR 0x0004 /* DRC_QR */ | ||
533 | #define WM9081_DRC_QR_MASK 0x0004 /* DRC_QR */ | ||
534 | #define WM9081_DRC_QR_SHIFT 2 /* DRC_QR */ | ||
535 | #define WM9081_DRC_QR_WIDTH 1 /* DRC_QR */ | ||
536 | #define WM9081_DRC_ANTICLIP 0x0002 /* DRC_ANTICLIP */ | ||
537 | #define WM9081_DRC_ANTICLIP_MASK 0x0002 /* DRC_ANTICLIP */ | ||
538 | #define WM9081_DRC_ANTICLIP_SHIFT 1 /* DRC_ANTICLIP */ | ||
539 | #define WM9081_DRC_ANTICLIP_WIDTH 1 /* DRC_ANTICLIP */ | ||
540 | |||
541 | /* | ||
542 | * R33 (0x21) - DRC 2 | ||
543 | */ | ||
544 | #define WM9081_DRC_ATK_MASK 0xF000 /* DRC_ATK - [15:12] */ | ||
545 | #define WM9081_DRC_ATK_SHIFT 12 /* DRC_ATK - [15:12] */ | ||
546 | #define WM9081_DRC_ATK_WIDTH 4 /* DRC_ATK - [15:12] */ | ||
547 | #define WM9081_DRC_DCY_MASK 0x0F00 /* DRC_DCY - [11:8] */ | ||
548 | #define WM9081_DRC_DCY_SHIFT 8 /* DRC_DCY - [11:8] */ | ||
549 | #define WM9081_DRC_DCY_WIDTH 4 /* DRC_DCY - [11:8] */ | ||
550 | #define WM9081_DRC_QR_THR_MASK 0x00C0 /* DRC_QR_THR - [7:6] */ | ||
551 | #define WM9081_DRC_QR_THR_SHIFT 6 /* DRC_QR_THR - [7:6] */ | ||
552 | #define WM9081_DRC_QR_THR_WIDTH 2 /* DRC_QR_THR - [7:6] */ | ||
553 | #define WM9081_DRC_QR_DCY_MASK 0x0030 /* DRC_QR_DCY - [5:4] */ | ||
554 | #define WM9081_DRC_QR_DCY_SHIFT 4 /* DRC_QR_DCY - [5:4] */ | ||
555 | #define WM9081_DRC_QR_DCY_WIDTH 2 /* DRC_QR_DCY - [5:4] */ | ||
556 | #define WM9081_DRC_MINGAIN_MASK 0x000C /* DRC_MINGAIN - [3:2] */ | ||
557 | #define WM9081_DRC_MINGAIN_SHIFT 2 /* DRC_MINGAIN - [3:2] */ | ||
558 | #define WM9081_DRC_MINGAIN_WIDTH 2 /* DRC_MINGAIN - [3:2] */ | ||
559 | #define WM9081_DRC_MAXGAIN_MASK 0x0003 /* DRC_MAXGAIN - [1:0] */ | ||
560 | #define WM9081_DRC_MAXGAIN_SHIFT 0 /* DRC_MAXGAIN - [1:0] */ | ||
561 | #define WM9081_DRC_MAXGAIN_WIDTH 2 /* DRC_MAXGAIN - [1:0] */ | ||
562 | |||
563 | /* | ||
564 | * R34 (0x22) - DRC 3 | ||
565 | */ | ||
566 | #define WM9081_DRC_HI_COMP_MASK 0x0038 /* DRC_HI_COMP - [5:3] */ | ||
567 | #define WM9081_DRC_HI_COMP_SHIFT 3 /* DRC_HI_COMP - [5:3] */ | ||
568 | #define WM9081_DRC_HI_COMP_WIDTH 3 /* DRC_HI_COMP - [5:3] */ | ||
569 | #define WM9081_DRC_LO_COMP_MASK 0x0007 /* DRC_LO_COMP - [2:0] */ | ||
570 | #define WM9081_DRC_LO_COMP_SHIFT 0 /* DRC_LO_COMP - [2:0] */ | ||
571 | #define WM9081_DRC_LO_COMP_WIDTH 3 /* DRC_LO_COMP - [2:0] */ | ||
572 | |||
573 | /* | ||
574 | * R35 (0x23) - DRC 4 | ||
575 | */ | ||
576 | #define WM9081_DRC_KNEE_IP_MASK 0x07E0 /* DRC_KNEE_IP - [10:5] */ | ||
577 | #define WM9081_DRC_KNEE_IP_SHIFT 5 /* DRC_KNEE_IP - [10:5] */ | ||
578 | #define WM9081_DRC_KNEE_IP_WIDTH 6 /* DRC_KNEE_IP - [10:5] */ | ||
579 | #define WM9081_DRC_KNEE_OP_MASK 0x001F /* DRC_KNEE_OP - [4:0] */ | ||
580 | #define WM9081_DRC_KNEE_OP_SHIFT 0 /* DRC_KNEE_OP - [4:0] */ | ||
581 | #define WM9081_DRC_KNEE_OP_WIDTH 5 /* DRC_KNEE_OP - [4:0] */ | ||
582 | |||
583 | /* | ||
584 | * R38 (0x26) - Write Sequencer 1 | ||
585 | */ | ||
586 | #define WM9081_WSEQ_ENA 0x8000 /* WSEQ_ENA */ | ||
587 | #define WM9081_WSEQ_ENA_MASK 0x8000 /* WSEQ_ENA */ | ||
588 | #define WM9081_WSEQ_ENA_SHIFT 15 /* WSEQ_ENA */ | ||
589 | #define WM9081_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */ | ||
590 | #define WM9081_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */ | ||
591 | #define WM9081_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */ | ||
592 | #define WM9081_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */ | ||
593 | #define WM9081_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */ | ||
594 | #define WM9081_WSEQ_START 0x0100 /* WSEQ_START */ | ||
595 | #define WM9081_WSEQ_START_MASK 0x0100 /* WSEQ_START */ | ||
596 | #define WM9081_WSEQ_START_SHIFT 8 /* WSEQ_START */ | ||
597 | #define WM9081_WSEQ_START_WIDTH 1 /* WSEQ_START */ | ||
598 | #define WM9081_WSEQ_START_INDEX_MASK 0x007F /* WSEQ_START_INDEX - [6:0] */ | ||
599 | #define WM9081_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [6:0] */ | ||
600 | #define WM9081_WSEQ_START_INDEX_WIDTH 7 /* WSEQ_START_INDEX - [6:0] */ | ||
601 | |||
602 | /* | ||
603 | * R39 (0x27) - Write Sequencer 2 | ||
604 | */ | ||
605 | #define WM9081_WSEQ_CURRENT_INDEX_MASK 0x07F0 /* WSEQ_CURRENT_INDEX - [10:4] */ | ||
606 | #define WM9081_WSEQ_CURRENT_INDEX_SHIFT 4 /* WSEQ_CURRENT_INDEX - [10:4] */ | ||
607 | #define WM9081_WSEQ_CURRENT_INDEX_WIDTH 7 /* WSEQ_CURRENT_INDEX - [10:4] */ | ||
608 | #define WM9081_WSEQ_BUSY 0x0001 /* WSEQ_BUSY */ | ||
609 | #define WM9081_WSEQ_BUSY_MASK 0x0001 /* WSEQ_BUSY */ | ||
610 | #define WM9081_WSEQ_BUSY_SHIFT 0 /* WSEQ_BUSY */ | ||
611 | #define WM9081_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */ | ||
612 | |||
613 | /* | ||
614 | * R40 (0x28) - MW Slave 1 | ||
615 | */ | ||
616 | #define WM9081_SPI_CFG 0x0020 /* SPI_CFG */ | ||
617 | #define WM9081_SPI_CFG_MASK 0x0020 /* SPI_CFG */ | ||
618 | #define WM9081_SPI_CFG_SHIFT 5 /* SPI_CFG */ | ||
619 | #define WM9081_SPI_CFG_WIDTH 1 /* SPI_CFG */ | ||
620 | #define WM9081_SPI_4WIRE 0x0010 /* SPI_4WIRE */ | ||
621 | #define WM9081_SPI_4WIRE_MASK 0x0010 /* SPI_4WIRE */ | ||
622 | #define WM9081_SPI_4WIRE_SHIFT 4 /* SPI_4WIRE */ | ||
623 | #define WM9081_SPI_4WIRE_WIDTH 1 /* SPI_4WIRE */ | ||
624 | #define WM9081_ARA_ENA 0x0008 /* ARA_ENA */ | ||
625 | #define WM9081_ARA_ENA_MASK 0x0008 /* ARA_ENA */ | ||
626 | #define WM9081_ARA_ENA_SHIFT 3 /* ARA_ENA */ | ||
627 | #define WM9081_ARA_ENA_WIDTH 1 /* ARA_ENA */ | ||
628 | #define WM9081_AUTO_INC 0x0002 /* AUTO_INC */ | ||
629 | #define WM9081_AUTO_INC_MASK 0x0002 /* AUTO_INC */ | ||
630 | #define WM9081_AUTO_INC_SHIFT 1 /* AUTO_INC */ | ||
631 | #define WM9081_AUTO_INC_WIDTH 1 /* AUTO_INC */ | ||
632 | |||
633 | /* | ||
634 | * R42 (0x2A) - EQ 1 | ||
635 | */ | ||
636 | #define WM9081_EQ_B1_GAIN_MASK 0xF800 /* EQ_B1_GAIN - [15:11] */ | ||
637 | #define WM9081_EQ_B1_GAIN_SHIFT 11 /* EQ_B1_GAIN - [15:11] */ | ||
638 | #define WM9081_EQ_B1_GAIN_WIDTH 5 /* EQ_B1_GAIN - [15:11] */ | ||
639 | #define WM9081_EQ_B2_GAIN_MASK 0x07C0 /* EQ_B2_GAIN - [10:6] */ | ||
640 | #define WM9081_EQ_B2_GAIN_SHIFT 6 /* EQ_B2_GAIN - [10:6] */ | ||
641 | #define WM9081_EQ_B2_GAIN_WIDTH 5 /* EQ_B2_GAIN - [10:6] */ | ||
642 | #define WM9081_EQ_B4_GAIN_MASK 0x003E /* EQ_B4_GAIN - [5:1] */ | ||
643 | #define WM9081_EQ_B4_GAIN_SHIFT 1 /* EQ_B4_GAIN - [5:1] */ | ||
644 | #define WM9081_EQ_B4_GAIN_WIDTH 5 /* EQ_B4_GAIN - [5:1] */ | ||
645 | #define WM9081_EQ_ENA 0x0001 /* EQ_ENA */ | ||
646 | #define WM9081_EQ_ENA_MASK 0x0001 /* EQ_ENA */ | ||
647 | #define WM9081_EQ_ENA_SHIFT 0 /* EQ_ENA */ | ||
648 | #define WM9081_EQ_ENA_WIDTH 1 /* EQ_ENA */ | ||
649 | |||
650 | /* | ||
651 | * R43 (0x2B) - EQ 2 | ||
652 | */ | ||
653 | #define WM9081_EQ_B3_GAIN_MASK 0xF800 /* EQ_B3_GAIN - [15:11] */ | ||
654 | #define WM9081_EQ_B3_GAIN_SHIFT 11 /* EQ_B3_GAIN - [15:11] */ | ||
655 | #define WM9081_EQ_B3_GAIN_WIDTH 5 /* EQ_B3_GAIN - [15:11] */ | ||
656 | #define WM9081_EQ_B5_GAIN_MASK 0x07C0 /* EQ_B5_GAIN - [10:6] */ | ||
657 | #define WM9081_EQ_B5_GAIN_SHIFT 6 /* EQ_B5_GAIN - [10:6] */ | ||
658 | #define WM9081_EQ_B5_GAIN_WIDTH 5 /* EQ_B5_GAIN - [10:6] */ | ||
659 | |||
660 | /* | ||
661 | * R44 (0x2C) - EQ 3 | ||
662 | */ | ||
663 | #define WM9081_EQ_B1_A_MASK 0xFFFF /* EQ_B1_A - [15:0] */ | ||
664 | #define WM9081_EQ_B1_A_SHIFT 0 /* EQ_B1_A - [15:0] */ | ||
665 | #define WM9081_EQ_B1_A_WIDTH 16 /* EQ_B1_A - [15:0] */ | ||
666 | |||
667 | /* | ||
668 | * R45 (0x2D) - EQ 4 | ||
669 | */ | ||
670 | #define WM9081_EQ_B1_B_MASK 0xFFFF /* EQ_B1_B - [15:0] */ | ||
671 | #define WM9081_EQ_B1_B_SHIFT 0 /* EQ_B1_B - [15:0] */ | ||
672 | #define WM9081_EQ_B1_B_WIDTH 16 /* EQ_B1_B - [15:0] */ | ||
673 | |||
674 | /* | ||
675 | * R46 (0x2E) - EQ 5 | ||
676 | */ | ||
677 | #define WM9081_EQ_B1_PG_MASK 0xFFFF /* EQ_B1_PG - [15:0] */ | ||
678 | #define WM9081_EQ_B1_PG_SHIFT 0 /* EQ_B1_PG - [15:0] */ | ||
679 | #define WM9081_EQ_B1_PG_WIDTH 16 /* EQ_B1_PG - [15:0] */ | ||
680 | |||
681 | /* | ||
682 | * R47 (0x2F) - EQ 6 | ||
683 | */ | ||
684 | #define WM9081_EQ_B2_A_MASK 0xFFFF /* EQ_B2_A - [15:0] */ | ||
685 | #define WM9081_EQ_B2_A_SHIFT 0 /* EQ_B2_A - [15:0] */ | ||
686 | #define WM9081_EQ_B2_A_WIDTH 16 /* EQ_B2_A - [15:0] */ | ||
687 | |||
688 | /* | ||
689 | * R48 (0x30) - EQ 7 | ||
690 | */ | ||
691 | #define WM9081_EQ_B2_B_MASK 0xFFFF /* EQ_B2_B - [15:0] */ | ||
692 | #define WM9081_EQ_B2_B_SHIFT 0 /* EQ_B2_B - [15:0] */ | ||
693 | #define WM9081_EQ_B2_B_WIDTH 16 /* EQ_B2_B - [15:0] */ | ||
694 | |||
695 | /* | ||
696 | * R49 (0x31) - EQ 8 | ||
697 | */ | ||
698 | #define WM9081_EQ_B2_C_MASK 0xFFFF /* EQ_B2_C - [15:0] */ | ||
699 | #define WM9081_EQ_B2_C_SHIFT 0 /* EQ_B2_C - [15:0] */ | ||
700 | #define WM9081_EQ_B2_C_WIDTH 16 /* EQ_B2_C - [15:0] */ | ||
701 | |||
702 | /* | ||
703 | * R50 (0x32) - EQ 9 | ||
704 | */ | ||
705 | #define WM9081_EQ_B2_PG_MASK 0xFFFF /* EQ_B2_PG - [15:0] */ | ||
706 | #define WM9081_EQ_B2_PG_SHIFT 0 /* EQ_B2_PG - [15:0] */ | ||
707 | #define WM9081_EQ_B2_PG_WIDTH 16 /* EQ_B2_PG - [15:0] */ | ||
708 | |||
709 | /* | ||
710 | * R51 (0x33) - EQ 10 | ||
711 | */ | ||
712 | #define WM9081_EQ_B4_A_MASK 0xFFFF /* EQ_B4_A - [15:0] */ | ||
713 | #define WM9081_EQ_B4_A_SHIFT 0 /* EQ_B4_A - [15:0] */ | ||
714 | #define WM9081_EQ_B4_A_WIDTH 16 /* EQ_B4_A - [15:0] */ | ||
715 | |||
716 | /* | ||
717 | * R52 (0x34) - EQ 11 | ||
718 | */ | ||
719 | #define WM9081_EQ_B4_B_MASK 0xFFFF /* EQ_B4_B - [15:0] */ | ||
720 | #define WM9081_EQ_B4_B_SHIFT 0 /* EQ_B4_B - [15:0] */ | ||
721 | #define WM9081_EQ_B4_B_WIDTH 16 /* EQ_B4_B - [15:0] */ | ||
722 | |||
723 | /* | ||
724 | * R53 (0x35) - EQ 12 | ||
725 | */ | ||
726 | #define WM9081_EQ_B4_C_MASK 0xFFFF /* EQ_B4_C - [15:0] */ | ||
727 | #define WM9081_EQ_B4_C_SHIFT 0 /* EQ_B4_C - [15:0] */ | ||
728 | #define WM9081_EQ_B4_C_WIDTH 16 /* EQ_B4_C - [15:0] */ | ||
729 | |||
730 | /* | ||
731 | * R54 (0x36) - EQ 13 | ||
732 | */ | ||
733 | #define WM9081_EQ_B4_PG_MASK 0xFFFF /* EQ_B4_PG - [15:0] */ | ||
734 | #define WM9081_EQ_B4_PG_SHIFT 0 /* EQ_B4_PG - [15:0] */ | ||
735 | #define WM9081_EQ_B4_PG_WIDTH 16 /* EQ_B4_PG - [15:0] */ | ||
736 | |||
737 | /* | ||
738 | * R55 (0x37) - EQ 14 | ||
739 | */ | ||
740 | #define WM9081_EQ_B3_A_MASK 0xFFFF /* EQ_B3_A - [15:0] */ | ||
741 | #define WM9081_EQ_B3_A_SHIFT 0 /* EQ_B3_A - [15:0] */ | ||
742 | #define WM9081_EQ_B3_A_WIDTH 16 /* EQ_B3_A - [15:0] */ | ||
743 | |||
744 | /* | ||
745 | * R56 (0x38) - EQ 15 | ||
746 | */ | ||
747 | #define WM9081_EQ_B3_B_MASK 0xFFFF /* EQ_B3_B - [15:0] */ | ||
748 | #define WM9081_EQ_B3_B_SHIFT 0 /* EQ_B3_B - [15:0] */ | ||
749 | #define WM9081_EQ_B3_B_WIDTH 16 /* EQ_B3_B - [15:0] */ | ||
750 | |||
751 | /* | ||
752 | * R57 (0x39) - EQ 16 | ||
753 | */ | ||
754 | #define WM9081_EQ_B3_C_MASK 0xFFFF /* EQ_B3_C - [15:0] */ | ||
755 | #define WM9081_EQ_B3_C_SHIFT 0 /* EQ_B3_C - [15:0] */ | ||
756 | #define WM9081_EQ_B3_C_WIDTH 16 /* EQ_B3_C - [15:0] */ | ||
757 | |||
758 | /* | ||
759 | * R58 (0x3A) - EQ 17 | ||
760 | */ | ||
761 | #define WM9081_EQ_B3_PG_MASK 0xFFFF /* EQ_B3_PG - [15:0] */ | ||
762 | #define WM9081_EQ_B3_PG_SHIFT 0 /* EQ_B3_PG - [15:0] */ | ||
763 | #define WM9081_EQ_B3_PG_WIDTH 16 /* EQ_B3_PG - [15:0] */ | ||
764 | |||
765 | /* | ||
766 | * R59 (0x3B) - EQ 18 | ||
767 | */ | ||
768 | #define WM9081_EQ_B5_A_MASK 0xFFFF /* EQ_B5_A - [15:0] */ | ||
769 | #define WM9081_EQ_B5_A_SHIFT 0 /* EQ_B5_A - [15:0] */ | ||
770 | #define WM9081_EQ_B5_A_WIDTH 16 /* EQ_B5_A - [15:0] */ | ||
771 | |||
772 | /* | ||
773 | * R60 (0x3C) - EQ 19 | ||
774 | */ | ||
775 | #define WM9081_EQ_B5_B_MASK 0xFFFF /* EQ_B5_B - [15:0] */ | ||
776 | #define WM9081_EQ_B5_B_SHIFT 0 /* EQ_B5_B - [15:0] */ | ||
777 | #define WM9081_EQ_B5_B_WIDTH 16 /* EQ_B5_B - [15:0] */ | ||
778 | |||
779 | /* | ||
780 | * R61 (0x3D) - EQ 20 | ||
781 | */ | ||
782 | #define WM9081_EQ_B5_PG_MASK 0xFFFF /* EQ_B5_PG - [15:0] */ | ||
783 | #define WM9081_EQ_B5_PG_SHIFT 0 /* EQ_B5_PG - [15:0] */ | ||
784 | #define WM9081_EQ_B5_PG_WIDTH 16 /* EQ_B5_PG - [15:0] */ | ||
785 | |||
786 | |||
787 | #endif | ||
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c index c2d1a7a18fa3..fa88b463e71f 100644 --- a/sound/soc/codecs/wm9705.c +++ b/sound/soc/codecs/wm9705.c | |||
@@ -282,14 +282,14 @@ struct snd_soc_dai wm9705_dai[] = { | |||
282 | .channels_min = 1, | 282 | .channels_min = 1, |
283 | .channels_max = 2, | 283 | .channels_max = 2, |
284 | .rates = WM9705_AC97_RATES, | 284 | .rates = WM9705_AC97_RATES, |
285 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | 285 | .formats = SND_SOC_STD_AC97_FMTS, |
286 | }, | 286 | }, |
287 | .capture = { | 287 | .capture = { |
288 | .stream_name = "HiFi Capture", | 288 | .stream_name = "HiFi Capture", |
289 | .channels_min = 1, | 289 | .channels_min = 1, |
290 | .channels_max = 2, | 290 | .channels_max = 2, |
291 | .rates = WM9705_AC97_RATES, | 291 | .rates = WM9705_AC97_RATES, |
292 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | 292 | .formats = SND_SOC_STD_AC97_FMTS, |
293 | }, | 293 | }, |
294 | .ops = &wm9705_dai_ops, | 294 | .ops = &wm9705_dai_ops, |
295 | }, | 295 | }, |
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index 765cf1e7369e..1fd4e88f50cf 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c | |||
@@ -534,13 +534,13 @@ struct snd_soc_dai wm9712_dai[] = { | |||
534 | .channels_min = 1, | 534 | .channels_min = 1, |
535 | .channels_max = 2, | 535 | .channels_max = 2, |
536 | .rates = WM9712_AC97_RATES, | 536 | .rates = WM9712_AC97_RATES, |
537 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 537 | .formats = SND_SOC_STD_AC97_FMTS,}, |
538 | .capture = { | 538 | .capture = { |
539 | .stream_name = "HiFi Capture", | 539 | .stream_name = "HiFi Capture", |
540 | .channels_min = 1, | 540 | .channels_min = 1, |
541 | .channels_max = 2, | 541 | .channels_max = 2, |
542 | .rates = WM9712_AC97_RATES, | 542 | .rates = WM9712_AC97_RATES, |
543 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 543 | .formats = SND_SOC_STD_AC97_FMTS,}, |
544 | .ops = &wm9712_dai_ops_hifi, | 544 | .ops = &wm9712_dai_ops_hifi, |
545 | }, | 545 | }, |
546 | { | 546 | { |
@@ -550,7 +550,7 @@ struct snd_soc_dai wm9712_dai[] = { | |||
550 | .channels_min = 1, | 550 | .channels_min = 1, |
551 | .channels_max = 1, | 551 | .channels_max = 1, |
552 | .rates = WM9712_AC97_RATES, | 552 | .rates = WM9712_AC97_RATES, |
553 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 553 | .formats = SND_SOC_STD_AC97_FMTS,}, |
554 | .ops = &wm9712_dai_ops_aux, | 554 | .ops = &wm9712_dai_ops_aux, |
555 | } | 555 | } |
556 | }; | 556 | }; |
@@ -585,6 +585,8 @@ static int wm9712_reset(struct snd_soc_codec *codec, int try_warm) | |||
585 | } | 585 | } |
586 | 586 | ||
587 | soc_ac97_ops.reset(codec->ac97); | 587 | soc_ac97_ops.reset(codec->ac97); |
588 | if (soc_ac97_ops.warm_reset) | ||
589 | soc_ac97_ops.warm_reset(codec->ac97); | ||
588 | if (ac97_read(codec, 0) != wm9712_reg[0]) | 590 | if (ac97_read(codec, 0) != wm9712_reg[0]) |
589 | goto err; | 591 | goto err; |
590 | return 0; | 592 | return 0; |
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index 523bad077fa0..abed37acf787 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c | |||
@@ -189,6 +189,26 @@ SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0), | |||
189 | SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1), | 189 | SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1), |
190 | }; | 190 | }; |
191 | 191 | ||
192 | static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, | ||
193 | struct snd_kcontrol *kcontrol, int event) | ||
194 | { | ||
195 | struct snd_soc_codec *codec = w->codec; | ||
196 | u16 status, rate; | ||
197 | |||
198 | BUG_ON(event != SND_SOC_DAPM_PRE_PMD); | ||
199 | |||
200 | /* Gracefully shut down the voice interface. */ | ||
201 | status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000; | ||
202 | rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF; | ||
203 | ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200); | ||
204 | schedule_timeout_interruptible(msecs_to_jiffies(1)); | ||
205 | ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00); | ||
206 | ac97_write(codec, AC97_EXTENDED_MID, status); | ||
207 | |||
208 | return 0; | ||
209 | } | ||
210 | |||
211 | |||
192 | /* We have to create a fake left and right HP mixers because | 212 | /* We have to create a fake left and right HP mixers because |
193 | * the codec only has a single control that is shared by both channels. | 213 | * the codec only has a single control that is shared by both channels. |
194 | * This makes it impossible to determine the audio path using the current | 214 | * This makes it impossible to determine the audio path using the current |
@@ -400,7 +420,8 @@ SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), | |||
400 | SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), | 420 | SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), |
401 | SND_SOC_DAPM_MIXER("Line Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), | 421 | SND_SOC_DAPM_MIXER("Line Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), |
402 | SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), | 422 | SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), |
403 | SND_SOC_DAPM_DAC("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1), | 423 | SND_SOC_DAPM_DAC_E("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1, |
424 | wm9713_voice_shutdown, SND_SOC_DAPM_PRE_PMD), | ||
404 | SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID, 11, 1), | 425 | SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID, 11, 1), |
405 | SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID, 5, 1, NULL, 0), | 426 | SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID, 5, 1, NULL, 0), |
406 | SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID, 4, 1, NULL, 0), | 427 | SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID, 4, 1, NULL, 0), |
@@ -689,7 +710,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int source) | |||
689 | Ndiv = target / source; | 710 | Ndiv = target / source; |
690 | if ((Ndiv < 5) || (Ndiv > 12)) | 711 | if ((Ndiv < 5) || (Ndiv > 12)) |
691 | printk(KERN_WARNING | 712 | printk(KERN_WARNING |
692 | "WM9713 PLL N value %d out of recommended range!\n", | 713 | "WM9713 PLL N value %u out of recommended range!\n", |
693 | Ndiv); | 714 | Ndiv); |
694 | 715 | ||
695 | pll_div->n = Ndiv; | 716 | pll_div->n = Ndiv; |
@@ -936,21 +957,6 @@ static int wm9713_pcm_hw_params(struct snd_pcm_substream *substream, | |||
936 | return 0; | 957 | return 0; |
937 | } | 958 | } |
938 | 959 | ||
939 | static void wm9713_voiceshutdown(struct snd_pcm_substream *substream, | ||
940 | struct snd_soc_dai *dai) | ||
941 | { | ||
942 | struct snd_soc_codec *codec = dai->codec; | ||
943 | u16 status, rate; | ||
944 | |||
945 | /* Gracefully shut down the voice interface. */ | ||
946 | status = ac97_read(codec, AC97_EXTENDED_STATUS) | 0x1000; | ||
947 | rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF; | ||
948 | ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200); | ||
949 | schedule_timeout_interruptible(msecs_to_jiffies(1)); | ||
950 | ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00); | ||
951 | ac97_write(codec, AC97_EXTENDED_MID, status); | ||
952 | } | ||
953 | |||
954 | static int ac97_hifi_prepare(struct snd_pcm_substream *substream, | 960 | static int ac97_hifi_prepare(struct snd_pcm_substream *substream, |
955 | struct snd_soc_dai *dai) | 961 | struct snd_soc_dai *dai) |
956 | { | 962 | { |
@@ -1019,7 +1025,6 @@ static struct snd_soc_dai_ops wm9713_dai_ops_aux = { | |||
1019 | 1025 | ||
1020 | static struct snd_soc_dai_ops wm9713_dai_ops_voice = { | 1026 | static struct snd_soc_dai_ops wm9713_dai_ops_voice = { |
1021 | .hw_params = wm9713_pcm_hw_params, | 1027 | .hw_params = wm9713_pcm_hw_params, |
1022 | .shutdown = wm9713_voiceshutdown, | ||
1023 | .set_clkdiv = wm9713_set_dai_clkdiv, | 1028 | .set_clkdiv = wm9713_set_dai_clkdiv, |
1024 | .set_pll = wm9713_set_dai_pll, | 1029 | .set_pll = wm9713_set_dai_pll, |
1025 | .set_fmt = wm9713_set_dai_fmt, | 1030 | .set_fmt = wm9713_set_dai_fmt, |
@@ -1035,13 +1040,13 @@ struct snd_soc_dai wm9713_dai[] = { | |||
1035 | .channels_min = 1, | 1040 | .channels_min = 1, |
1036 | .channels_max = 2, | 1041 | .channels_max = 2, |
1037 | .rates = WM9713_RATES, | 1042 | .rates = WM9713_RATES, |
1038 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 1043 | .formats = SND_SOC_STD_AC97_FMTS,}, |
1039 | .capture = { | 1044 | .capture = { |
1040 | .stream_name = "HiFi Capture", | 1045 | .stream_name = "HiFi Capture", |
1041 | .channels_min = 1, | 1046 | .channels_min = 1, |
1042 | .channels_max = 2, | 1047 | .channels_max = 2, |
1043 | .rates = WM9713_RATES, | 1048 | .rates = WM9713_RATES, |
1044 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 1049 | .formats = SND_SOC_STD_AC97_FMTS,}, |
1045 | .ops = &wm9713_dai_ops_hifi, | 1050 | .ops = &wm9713_dai_ops_hifi, |
1046 | }, | 1051 | }, |
1047 | { | 1052 | { |
@@ -1051,7 +1056,7 @@ struct snd_soc_dai wm9713_dai[] = { | |||
1051 | .channels_min = 1, | 1056 | .channels_min = 1, |
1052 | .channels_max = 1, | 1057 | .channels_max = 1, |
1053 | .rates = WM9713_RATES, | 1058 | .rates = WM9713_RATES, |
1054 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 1059 | .formats = SND_SOC_STD_AC97_FMTS,}, |
1055 | .ops = &wm9713_dai_ops_aux, | 1060 | .ops = &wm9713_dai_ops_aux, |
1056 | }, | 1061 | }, |
1057 | { | 1062 | { |
@@ -1069,6 +1074,7 @@ struct snd_soc_dai wm9713_dai[] = { | |||
1069 | .rates = WM9713_PCM_RATES, | 1074 | .rates = WM9713_PCM_RATES, |
1070 | .formats = WM9713_PCM_FORMATS,}, | 1075 | .formats = WM9713_PCM_FORMATS,}, |
1071 | .ops = &wm9713_dai_ops_voice, | 1076 | .ops = &wm9713_dai_ops_voice, |
1077 | .symmetric_rates = 1, | ||
1072 | }, | 1078 | }, |
1073 | }; | 1079 | }; |
1074 | EXPORT_SYMBOL_GPL(wm9713_dai); | 1080 | EXPORT_SYMBOL_GPL(wm9713_dai); |
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c new file mode 100644 index 000000000000..e8fc474ba5cf --- /dev/null +++ b/sound/soc/codecs/wm_hubs.c | |||
@@ -0,0 +1,758 @@ | |||
1 | /* | ||
2 | * wm_hubs.c -- WM8993/4 common code | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics plc | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/moduleparam.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/pm.h> | ||
19 | #include <linux/i2c.h> | ||
20 | #include <linux/platform_device.h> | ||
21 | #include <linux/regulator/consumer.h> | ||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/soc.h> | ||
26 | #include <sound/soc-dapm.h> | ||
27 | #include <sound/initval.h> | ||
28 | #include <sound/tlv.h> | ||
29 | |||
30 | #include "wm8993.h" | ||
31 | #include "wm_hubs.h" | ||
32 | |||
33 | const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0); | ||
34 | EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv); | ||
35 | |||
36 | static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0); | ||
37 | static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0); | ||
38 | static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1); | ||
39 | static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0); | ||
40 | static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0); | ||
41 | static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1); | ||
42 | static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0); | ||
43 | static const unsigned int spkboost_tlv[] = { | ||
44 | TLV_DB_RANGE_HEAD(7), | ||
45 | 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0), | ||
46 | 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0), | ||
47 | }; | ||
48 | static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0); | ||
49 | |||
50 | static const char *speaker_ref_text[] = { | ||
51 | "SPKVDD/2", | ||
52 | "VMID", | ||
53 | }; | ||
54 | |||
55 | static const struct soc_enum speaker_ref = | ||
56 | SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text); | ||
57 | |||
58 | static const char *speaker_mode_text[] = { | ||
59 | "Class D", | ||
60 | "Class AB", | ||
61 | }; | ||
62 | |||
63 | static const struct soc_enum speaker_mode = | ||
64 | SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text); | ||
65 | |||
66 | static void wait_for_dc_servo(struct snd_soc_codec *codec) | ||
67 | { | ||
68 | unsigned int reg; | ||
69 | int count = 0; | ||
70 | |||
71 | dev_dbg(codec->dev, "Waiting for DC servo...\n"); | ||
72 | do { | ||
73 | count++; | ||
74 | msleep(1); | ||
75 | reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0); | ||
76 | dev_dbg(codec->dev, "DC servo status: %x\n", reg); | ||
77 | } while ((reg & WM8993_DCS_CAL_COMPLETE_MASK) | ||
78 | != WM8993_DCS_CAL_COMPLETE_MASK && count < 1000); | ||
79 | |||
80 | if ((reg & WM8993_DCS_CAL_COMPLETE_MASK) | ||
81 | != WM8993_DCS_CAL_COMPLETE_MASK) | ||
82 | dev_err(codec->dev, "Timed out waiting for DC Servo\n"); | ||
83 | } | ||
84 | |||
85 | /* | ||
86 | * Update the DC servo calibration on gain changes | ||
87 | */ | ||
88 | static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, | ||
89 | struct snd_ctl_elem_value *ucontrol) | ||
90 | { | ||
91 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
92 | int ret; | ||
93 | |||
94 | ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); | ||
95 | |||
96 | /* Only need to do this if the outputs are active */ | ||
97 | if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1) | ||
98 | & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA)) | ||
99 | snd_soc_update_bits(codec, | ||
100 | WM8993_DC_SERVO_0, | ||
101 | WM8993_DCS_TRIG_SINGLE_0 | | ||
102 | WM8993_DCS_TRIG_SINGLE_1, | ||
103 | WM8993_DCS_TRIG_SINGLE_0 | | ||
104 | WM8993_DCS_TRIG_SINGLE_1); | ||
105 | |||
106 | return ret; | ||
107 | } | ||
108 | |||
109 | static const struct snd_kcontrol_new analogue_snd_controls[] = { | ||
110 | SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, | ||
111 | inpga_tlv), | ||
112 | SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), | ||
113 | SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0), | ||
114 | |||
115 | SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, | ||
116 | inpga_tlv), | ||
117 | SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), | ||
118 | SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0), | ||
119 | |||
120 | |||
121 | SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, | ||
122 | inpga_tlv), | ||
123 | SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), | ||
124 | SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0), | ||
125 | |||
126 | SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, | ||
127 | inpga_tlv), | ||
128 | SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), | ||
129 | SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0), | ||
130 | |||
131 | SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0, | ||
132 | inmix_sw_tlv), | ||
133 | SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0, | ||
134 | inmix_sw_tlv), | ||
135 | SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0, | ||
136 | inmix_tlv), | ||
137 | SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv), | ||
138 | SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0, | ||
139 | inmix_tlv), | ||
140 | |||
141 | SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0, | ||
142 | inmix_sw_tlv), | ||
143 | SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0, | ||
144 | inmix_sw_tlv), | ||
145 | SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0, | ||
146 | inmix_tlv), | ||
147 | SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv), | ||
148 | SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0, | ||
149 | inmix_tlv), | ||
150 | |||
151 | SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1, | ||
152 | outmix_tlv), | ||
153 | SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1, | ||
154 | outmix_tlv), | ||
155 | SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1, | ||
156 | outmix_tlv), | ||
157 | SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1, | ||
158 | outmix_tlv), | ||
159 | SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1, | ||
160 | outmix_tlv), | ||
161 | SOC_SINGLE_TLV("Left Output Mixer Right Input Volume", | ||
162 | WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv), | ||
163 | SOC_SINGLE_TLV("Left Output Mixer Left Input Volume", | ||
164 | WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv), | ||
165 | SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1, | ||
166 | outmix_tlv), | ||
167 | |||
168 | SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume", | ||
169 | WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), | ||
170 | SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume", | ||
171 | WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv), | ||
172 | SOC_SINGLE_TLV("Right Output Mixer IN1L Volume", | ||
173 | WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv), | ||
174 | SOC_SINGLE_TLV("Right Output Mixer IN1R Volume", | ||
175 | WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv), | ||
176 | SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume", | ||
177 | WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv), | ||
178 | SOC_SINGLE_TLV("Right Output Mixer Left Input Volume", | ||
179 | WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv), | ||
180 | SOC_SINGLE_TLV("Right Output Mixer Right Input Volume", | ||
181 | WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), | ||
182 | SOC_SINGLE_TLV("Right Output Mixer DAC Volume", | ||
183 | WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv), | ||
184 | |||
185 | SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME, | ||
186 | WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv), | ||
187 | SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME, | ||
188 | WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0), | ||
189 | SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME, | ||
190 | WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0), | ||
191 | |||
192 | SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1), | ||
193 | SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv), | ||
194 | |||
195 | SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION, | ||
196 | 5, 1, 1, wm_hubs_spkmix_tlv), | ||
197 | SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION, | ||
198 | 4, 1, 1, wm_hubs_spkmix_tlv), | ||
199 | SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION, | ||
200 | 3, 1, 1, wm_hubs_spkmix_tlv), | ||
201 | |||
202 | SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION, | ||
203 | 5, 1, 1, wm_hubs_spkmix_tlv), | ||
204 | SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION, | ||
205 | 4, 1, 1, wm_hubs_spkmix_tlv), | ||
206 | SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION, | ||
207 | 3, 1, 1, wm_hubs_spkmix_tlv), | ||
208 | |||
209 | SOC_DOUBLE_R_TLV("Speaker Mixer Volume", | ||
210 | WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION, | ||
211 | 0, 3, 1, spkmixout_tlv), | ||
212 | SOC_DOUBLE_R_TLV("Speaker Volume", | ||
213 | WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, | ||
214 | 0, 63, 0, outpga_tlv), | ||
215 | SOC_DOUBLE_R("Speaker Switch", | ||
216 | WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, | ||
217 | 6, 1, 0), | ||
218 | SOC_DOUBLE_R("Speaker ZC Switch", | ||
219 | WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, | ||
220 | 7, 1, 0), | ||
221 | SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0, | ||
222 | spkboost_tlv), | ||
223 | SOC_ENUM("Speaker Reference", speaker_ref), | ||
224 | SOC_ENUM("Speaker Mode", speaker_mode), | ||
225 | |||
226 | { | ||
227 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume", | ||
228 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | | ||
229 | SNDRV_CTL_ELEM_ACCESS_READWRITE, | ||
230 | .tlv.p = outpga_tlv, | ||
231 | .info = snd_soc_info_volsw_2r, | ||
232 | .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo, | ||
233 | .private_value = (unsigned long)&(struct soc_mixer_control) { | ||
234 | .reg = WM8993_LEFT_OUTPUT_VOLUME, | ||
235 | .rreg = WM8993_RIGHT_OUTPUT_VOLUME, | ||
236 | .shift = 0, .max = 63 | ||
237 | }, | ||
238 | }, | ||
239 | SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME, | ||
240 | WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0), | ||
241 | SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME, | ||
242 | WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0), | ||
243 | |||
244 | SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1), | ||
245 | SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1), | ||
246 | SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1, | ||
247 | line_tlv), | ||
248 | |||
249 | SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1), | ||
250 | SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1), | ||
251 | SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1, | ||
252 | line_tlv), | ||
253 | }; | ||
254 | |||
255 | static int hp_event(struct snd_soc_dapm_widget *w, | ||
256 | struct snd_kcontrol *kcontrol, int event) | ||
257 | { | ||
258 | struct snd_soc_codec *codec = w->codec; | ||
259 | unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0); | ||
260 | |||
261 | switch (event) { | ||
262 | case SND_SOC_DAPM_POST_PMU: | ||
263 | snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, | ||
264 | WM8993_CP_ENA, WM8993_CP_ENA); | ||
265 | |||
266 | msleep(5); | ||
267 | |||
268 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | ||
269 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, | ||
270 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA); | ||
271 | |||
272 | reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY; | ||
273 | snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); | ||
274 | |||
275 | /* Start the DC servo */ | ||
276 | snd_soc_update_bits(codec, WM8993_DC_SERVO_0, | ||
277 | WM8993_DCS_ENA_CHAN_0 | | ||
278 | WM8993_DCS_ENA_CHAN_1 | | ||
279 | WM8993_DCS_TRIG_STARTUP_1 | | ||
280 | WM8993_DCS_TRIG_STARTUP_0, | ||
281 | WM8993_DCS_ENA_CHAN_0 | | ||
282 | WM8993_DCS_ENA_CHAN_1 | | ||
283 | WM8993_DCS_TRIG_STARTUP_1 | | ||
284 | WM8993_DCS_TRIG_STARTUP_0); | ||
285 | wait_for_dc_servo(codec); | ||
286 | snd_soc_update_bits(codec, WM8993_DC_SERVO_1, | ||
287 | WM8993_DCS_TIMER_PERIOD_01_MASK, 0xa); | ||
288 | |||
289 | reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | | ||
290 | WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; | ||
291 | snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); | ||
292 | break; | ||
293 | |||
294 | case SND_SOC_DAPM_PRE_PMD: | ||
295 | reg &= ~(WM8993_HPOUT1L_RMV_SHORT | | ||
296 | WM8993_HPOUT1L_DLY | | ||
297 | WM8993_HPOUT1L_OUTP | | ||
298 | WM8993_HPOUT1R_RMV_SHORT | | ||
299 | WM8993_HPOUT1R_DLY | | ||
300 | WM8993_HPOUT1R_OUTP); | ||
301 | |||
302 | snd_soc_update_bits(codec, WM8993_DC_SERVO_1, | ||
303 | WM8993_DCS_TIMER_PERIOD_01_MASK, 0); | ||
304 | snd_soc_update_bits(codec, WM8993_DC_SERVO_0, | ||
305 | WM8993_DCS_ENA_CHAN_0 | | ||
306 | WM8993_DCS_ENA_CHAN_1, 0); | ||
307 | |||
308 | snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); | ||
309 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | ||
310 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, | ||
311 | 0); | ||
312 | |||
313 | snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, | ||
314 | WM8993_CP_ENA, 0); | ||
315 | break; | ||
316 | } | ||
317 | |||
318 | return 0; | ||
319 | } | ||
320 | |||
321 | static int earpiece_event(struct snd_soc_dapm_widget *w, | ||
322 | struct snd_kcontrol *control, int event) | ||
323 | { | ||
324 | struct snd_soc_codec *codec = w->codec; | ||
325 | u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA; | ||
326 | |||
327 | switch (event) { | ||
328 | case SND_SOC_DAPM_PRE_PMU: | ||
329 | reg |= WM8993_HPOUT2_IN_ENA; | ||
330 | snd_soc_write(codec, WM8993_ANTIPOP1, reg); | ||
331 | udelay(50); | ||
332 | break; | ||
333 | |||
334 | case SND_SOC_DAPM_POST_PMD: | ||
335 | snd_soc_write(codec, WM8993_ANTIPOP1, reg); | ||
336 | break; | ||
337 | |||
338 | default: | ||
339 | BUG(); | ||
340 | break; | ||
341 | } | ||
342 | |||
343 | return 0; | ||
344 | } | ||
345 | |||
346 | static const struct snd_kcontrol_new in1l_pga[] = { | ||
347 | SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0), | ||
348 | SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0), | ||
349 | }; | ||
350 | |||
351 | static const struct snd_kcontrol_new in1r_pga[] = { | ||
352 | SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0), | ||
353 | SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0), | ||
354 | }; | ||
355 | |||
356 | static const struct snd_kcontrol_new in2l_pga[] = { | ||
357 | SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0), | ||
358 | SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0), | ||
359 | }; | ||
360 | |||
361 | static const struct snd_kcontrol_new in2r_pga[] = { | ||
362 | SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0), | ||
363 | SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0), | ||
364 | }; | ||
365 | |||
366 | static const struct snd_kcontrol_new mixinl[] = { | ||
367 | SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0), | ||
368 | SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0), | ||
369 | }; | ||
370 | |||
371 | static const struct snd_kcontrol_new mixinr[] = { | ||
372 | SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0), | ||
373 | SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0), | ||
374 | }; | ||
375 | |||
376 | static const struct snd_kcontrol_new left_output_mixer[] = { | ||
377 | SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0), | ||
378 | SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0), | ||
379 | SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0), | ||
380 | SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0), | ||
381 | SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0), | ||
382 | SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0), | ||
383 | SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0), | ||
384 | SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0), | ||
385 | }; | ||
386 | |||
387 | static const struct snd_kcontrol_new right_output_mixer[] = { | ||
388 | SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0), | ||
389 | SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0), | ||
390 | SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0), | ||
391 | SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0), | ||
392 | SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0), | ||
393 | SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0), | ||
394 | SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0), | ||
395 | SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0), | ||
396 | }; | ||
397 | |||
398 | static const struct snd_kcontrol_new earpiece_mixer[] = { | ||
399 | SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0), | ||
400 | SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0), | ||
401 | SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0), | ||
402 | }; | ||
403 | |||
404 | static const struct snd_kcontrol_new left_speaker_boost[] = { | ||
405 | SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0), | ||
406 | SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0), | ||
407 | SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0), | ||
408 | }; | ||
409 | |||
410 | static const struct snd_kcontrol_new right_speaker_boost[] = { | ||
411 | SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0), | ||
412 | SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0), | ||
413 | SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0), | ||
414 | }; | ||
415 | |||
416 | static const struct snd_kcontrol_new line1_mix[] = { | ||
417 | SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0), | ||
418 | SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0), | ||
419 | SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), | ||
420 | }; | ||
421 | |||
422 | static const struct snd_kcontrol_new line1n_mix[] = { | ||
423 | SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0), | ||
424 | SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0), | ||
425 | }; | ||
426 | |||
427 | static const struct snd_kcontrol_new line1p_mix[] = { | ||
428 | SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), | ||
429 | }; | ||
430 | |||
431 | static const struct snd_kcontrol_new line2_mix[] = { | ||
432 | SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0), | ||
433 | SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0), | ||
434 | SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), | ||
435 | }; | ||
436 | |||
437 | static const struct snd_kcontrol_new line2n_mix[] = { | ||
438 | SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0), | ||
439 | SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0), | ||
440 | }; | ||
441 | |||
442 | static const struct snd_kcontrol_new line2p_mix[] = { | ||
443 | SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), | ||
444 | }; | ||
445 | |||
446 | static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = { | ||
447 | SND_SOC_DAPM_INPUT("IN1LN"), | ||
448 | SND_SOC_DAPM_INPUT("IN1LP"), | ||
449 | SND_SOC_DAPM_INPUT("IN2LN"), | ||
450 | SND_SOC_DAPM_INPUT("IN2LP/VXRN"), | ||
451 | SND_SOC_DAPM_INPUT("IN1RN"), | ||
452 | SND_SOC_DAPM_INPUT("IN1RP"), | ||
453 | SND_SOC_DAPM_INPUT("IN2RN"), | ||
454 | SND_SOC_DAPM_INPUT("IN2RP/VXRP"), | ||
455 | |||
456 | SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0), | ||
457 | SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0), | ||
458 | |||
459 | SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0, | ||
460 | in1l_pga, ARRAY_SIZE(in1l_pga)), | ||
461 | SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0, | ||
462 | in1r_pga, ARRAY_SIZE(in1r_pga)), | ||
463 | |||
464 | SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0, | ||
465 | in2l_pga, ARRAY_SIZE(in2l_pga)), | ||
466 | SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0, | ||
467 | in2r_pga, ARRAY_SIZE(in2r_pga)), | ||
468 | |||
469 | /* Dummy widgets to represent differential paths */ | ||
470 | SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
471 | |||
472 | SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0, | ||
473 | mixinl, ARRAY_SIZE(mixinl)), | ||
474 | SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0, | ||
475 | mixinr, ARRAY_SIZE(mixinr)), | ||
476 | |||
477 | SND_SOC_DAPM_ADC("ADCL", "Capture", WM8993_POWER_MANAGEMENT_2, 1, 0), | ||
478 | SND_SOC_DAPM_ADC("ADCR", "Capture", WM8993_POWER_MANAGEMENT_2, 0, 0), | ||
479 | |||
480 | SND_SOC_DAPM_DAC("DACL", "Playback", WM8993_POWER_MANAGEMENT_3, 1, 0), | ||
481 | SND_SOC_DAPM_DAC("DACR", "Playback", WM8993_POWER_MANAGEMENT_3, 0, 0), | ||
482 | |||
483 | SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0, | ||
484 | left_output_mixer, ARRAY_SIZE(left_output_mixer)), | ||
485 | SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0, | ||
486 | right_output_mixer, ARRAY_SIZE(right_output_mixer)), | ||
487 | |||
488 | SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0), | ||
489 | SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), | ||
490 | |||
491 | SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, | ||
492 | NULL, 0, | ||
493 | hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | ||
494 | |||
495 | SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, | ||
496 | earpiece_mixer, ARRAY_SIZE(earpiece_mixer)), | ||
497 | SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0, | ||
498 | NULL, 0, earpiece_event, | ||
499 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | ||
500 | |||
501 | SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0, | ||
502 | left_speaker_boost, ARRAY_SIZE(left_speaker_boost)), | ||
503 | SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0, | ||
504 | right_speaker_boost, ARRAY_SIZE(right_speaker_boost)), | ||
505 | |||
506 | SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0, | ||
507 | NULL, 0), | ||
508 | SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0, | ||
509 | NULL, 0), | ||
510 | |||
511 | SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0, | ||
512 | line1_mix, ARRAY_SIZE(line1_mix)), | ||
513 | SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0, | ||
514 | line2_mix, ARRAY_SIZE(line2_mix)), | ||
515 | |||
516 | SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0, | ||
517 | line1n_mix, ARRAY_SIZE(line1n_mix)), | ||
518 | SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0, | ||
519 | line1p_mix, ARRAY_SIZE(line1p_mix)), | ||
520 | SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0, | ||
521 | line2n_mix, ARRAY_SIZE(line2n_mix)), | ||
522 | SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0, | ||
523 | line2p_mix, ARRAY_SIZE(line2p_mix)), | ||
524 | |||
525 | SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0, | ||
526 | NULL, 0), | ||
527 | SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0, | ||
528 | NULL, 0), | ||
529 | SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0, | ||
530 | NULL, 0), | ||
531 | SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0, | ||
532 | NULL, 0), | ||
533 | |||
534 | SND_SOC_DAPM_OUTPUT("SPKOUTLP"), | ||
535 | SND_SOC_DAPM_OUTPUT("SPKOUTLN"), | ||
536 | SND_SOC_DAPM_OUTPUT("SPKOUTRP"), | ||
537 | SND_SOC_DAPM_OUTPUT("SPKOUTRN"), | ||
538 | SND_SOC_DAPM_OUTPUT("HPOUT1L"), | ||
539 | SND_SOC_DAPM_OUTPUT("HPOUT1R"), | ||
540 | SND_SOC_DAPM_OUTPUT("HPOUT2P"), | ||
541 | SND_SOC_DAPM_OUTPUT("HPOUT2N"), | ||
542 | SND_SOC_DAPM_OUTPUT("LINEOUT1P"), | ||
543 | SND_SOC_DAPM_OUTPUT("LINEOUT1N"), | ||
544 | SND_SOC_DAPM_OUTPUT("LINEOUT2P"), | ||
545 | SND_SOC_DAPM_OUTPUT("LINEOUT2N"), | ||
546 | }; | ||
547 | |||
548 | static const struct snd_soc_dapm_route analogue_routes[] = { | ||
549 | { "IN1L PGA", "IN1LP Switch", "IN1LP" }, | ||
550 | { "IN1L PGA", "IN1LN Switch", "IN1LN" }, | ||
551 | |||
552 | { "IN1R PGA", "IN1RP Switch", "IN1RP" }, | ||
553 | { "IN1R PGA", "IN1RN Switch", "IN1RN" }, | ||
554 | |||
555 | { "IN2L PGA", "IN2LP Switch", "IN2LP/VXRN" }, | ||
556 | { "IN2L PGA", "IN2LN Switch", "IN2LN" }, | ||
557 | |||
558 | { "IN2R PGA", "IN2RP Switch", "IN2RP/VXRP" }, | ||
559 | { "IN2R PGA", "IN2RN Switch", "IN2RN" }, | ||
560 | |||
561 | { "Direct Voice", NULL, "IN2LP/VXRN" }, | ||
562 | { "Direct Voice", NULL, "IN2RP/VXRP" }, | ||
563 | |||
564 | { "MIXINL", "IN1L Switch", "IN1L PGA" }, | ||
565 | { "MIXINL", "IN2L Switch", "IN2L PGA" }, | ||
566 | { "MIXINL", NULL, "Direct Voice" }, | ||
567 | { "MIXINL", NULL, "IN1LP" }, | ||
568 | { "MIXINL", NULL, "Left Output Mixer" }, | ||
569 | |||
570 | { "MIXINR", "IN1R Switch", "IN1R PGA" }, | ||
571 | { "MIXINR", "IN2R Switch", "IN2R PGA" }, | ||
572 | { "MIXINR", NULL, "Direct Voice" }, | ||
573 | { "MIXINR", NULL, "IN1RP" }, | ||
574 | { "MIXINR", NULL, "Right Output Mixer" }, | ||
575 | |||
576 | { "ADCL", NULL, "MIXINL" }, | ||
577 | { "ADCR", NULL, "MIXINR" }, | ||
578 | |||
579 | { "Left Output Mixer", "Left Input Switch", "MIXINL" }, | ||
580 | { "Left Output Mixer", "Right Input Switch", "MIXINR" }, | ||
581 | { "Left Output Mixer", "IN2RN Switch", "IN2RN" }, | ||
582 | { "Left Output Mixer", "IN2LN Switch", "IN2LN" }, | ||
583 | { "Left Output Mixer", "IN2LP Switch", "IN2LP/VXRN" }, | ||
584 | { "Left Output Mixer", "IN1L Switch", "IN1L PGA" }, | ||
585 | { "Left Output Mixer", "IN1R Switch", "IN1R PGA" }, | ||
586 | |||
587 | { "Right Output Mixer", "Left Input Switch", "MIXINL" }, | ||
588 | { "Right Output Mixer", "Right Input Switch", "MIXINR" }, | ||
589 | { "Right Output Mixer", "IN2LN Switch", "IN2LN" }, | ||
590 | { "Right Output Mixer", "IN2RN Switch", "IN2RN" }, | ||
591 | { "Right Output Mixer", "IN2RP Switch", "IN2RP/VXRP" }, | ||
592 | { "Right Output Mixer", "IN1L Switch", "IN1L PGA" }, | ||
593 | { "Right Output Mixer", "IN1R Switch", "IN1R PGA" }, | ||
594 | |||
595 | { "Left Output PGA", NULL, "Left Output Mixer" }, | ||
596 | { "Left Output PGA", NULL, "TOCLK" }, | ||
597 | |||
598 | { "Right Output PGA", NULL, "Right Output Mixer" }, | ||
599 | { "Right Output PGA", NULL, "TOCLK" }, | ||
600 | |||
601 | { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" }, | ||
602 | { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" }, | ||
603 | { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" }, | ||
604 | |||
605 | { "Earpiece Driver", NULL, "Earpiece Mixer" }, | ||
606 | { "HPOUT2N", NULL, "Earpiece Driver" }, | ||
607 | { "HPOUT2P", NULL, "Earpiece Driver" }, | ||
608 | |||
609 | { "SPKL", "Input Switch", "MIXINL" }, | ||
610 | { "SPKL", "IN1LP Switch", "IN1LP" }, | ||
611 | { "SPKL", "Output Switch", "Left Output Mixer" }, | ||
612 | { "SPKL", NULL, "TOCLK" }, | ||
613 | |||
614 | { "SPKR", "Input Switch", "MIXINR" }, | ||
615 | { "SPKR", "IN1RP Switch", "IN1RP" }, | ||
616 | { "SPKR", "Output Switch", "Right Output Mixer" }, | ||
617 | { "SPKR", NULL, "TOCLK" }, | ||
618 | |||
619 | { "SPKL Boost", "Direct Voice Switch", "Direct Voice" }, | ||
620 | { "SPKL Boost", "SPKL Switch", "SPKL" }, | ||
621 | { "SPKL Boost", "SPKR Switch", "SPKR" }, | ||
622 | |||
623 | { "SPKR Boost", "Direct Voice Switch", "Direct Voice" }, | ||
624 | { "SPKR Boost", "SPKR Switch", "SPKR" }, | ||
625 | { "SPKR Boost", "SPKL Switch", "SPKL" }, | ||
626 | |||
627 | { "SPKL Driver", NULL, "SPKL Boost" }, | ||
628 | { "SPKL Driver", NULL, "CLK_SYS" }, | ||
629 | |||
630 | { "SPKR Driver", NULL, "SPKR Boost" }, | ||
631 | { "SPKR Driver", NULL, "CLK_SYS" }, | ||
632 | |||
633 | { "SPKOUTLP", NULL, "SPKL Driver" }, | ||
634 | { "SPKOUTLN", NULL, "SPKL Driver" }, | ||
635 | { "SPKOUTRP", NULL, "SPKR Driver" }, | ||
636 | { "SPKOUTRN", NULL, "SPKR Driver" }, | ||
637 | |||
638 | { "Left Headphone Mux", "Mixer", "Left Output Mixer" }, | ||
639 | { "Right Headphone Mux", "Mixer", "Right Output Mixer" }, | ||
640 | |||
641 | { "Headphone PGA", NULL, "Left Headphone Mux" }, | ||
642 | { "Headphone PGA", NULL, "Right Headphone Mux" }, | ||
643 | { "Headphone PGA", NULL, "CLK_SYS" }, | ||
644 | |||
645 | { "HPOUT1L", NULL, "Headphone PGA" }, | ||
646 | { "HPOUT1R", NULL, "Headphone PGA" }, | ||
647 | |||
648 | { "LINEOUT1N", NULL, "LINEOUT1N Driver" }, | ||
649 | { "LINEOUT1P", NULL, "LINEOUT1P Driver" }, | ||
650 | { "LINEOUT2N", NULL, "LINEOUT2N Driver" }, | ||
651 | { "LINEOUT2P", NULL, "LINEOUT2P Driver" }, | ||
652 | }; | ||
653 | |||
654 | static const struct snd_soc_dapm_route lineout1_diff_routes[] = { | ||
655 | { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" }, | ||
656 | { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" }, | ||
657 | { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" }, | ||
658 | |||
659 | { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" }, | ||
660 | { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" }, | ||
661 | }; | ||
662 | |||
663 | static const struct snd_soc_dapm_route lineout1_se_routes[] = { | ||
664 | { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" }, | ||
665 | { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" }, | ||
666 | |||
667 | { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" }, | ||
668 | |||
669 | { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" }, | ||
670 | { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" }, | ||
671 | }; | ||
672 | |||
673 | static const struct snd_soc_dapm_route lineout2_diff_routes[] = { | ||
674 | { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" }, | ||
675 | { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" }, | ||
676 | { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" }, | ||
677 | |||
678 | { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" }, | ||
679 | { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" }, | ||
680 | }; | ||
681 | |||
682 | static const struct snd_soc_dapm_route lineout2_se_routes[] = { | ||
683 | { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" }, | ||
684 | { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" }, | ||
685 | |||
686 | { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" }, | ||
687 | |||
688 | { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" }, | ||
689 | { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" }, | ||
690 | }; | ||
691 | |||
692 | int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec) | ||
693 | { | ||
694 | /* Latch volume update bits & default ZC on */ | ||
695 | snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME, | ||
696 | WM8993_IN1_VU, WM8993_IN1_VU); | ||
697 | snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, | ||
698 | WM8993_IN1_VU, WM8993_IN1_VU); | ||
699 | snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME, | ||
700 | WM8993_IN2_VU, WM8993_IN2_VU); | ||
701 | snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, | ||
702 | WM8993_IN2_VU, WM8993_IN2_VU); | ||
703 | |||
704 | snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT, | ||
705 | WM8993_SPKOUT_VU, WM8993_SPKOUT_VU); | ||
706 | |||
707 | snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME, | ||
708 | WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC); | ||
709 | snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME, | ||
710 | WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC, | ||
711 | WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC); | ||
712 | |||
713 | snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME, | ||
714 | WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC); | ||
715 | snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME, | ||
716 | WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU, | ||
717 | WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU); | ||
718 | |||
719 | snd_soc_add_controls(codec, analogue_snd_controls, | ||
720 | ARRAY_SIZE(analogue_snd_controls)); | ||
721 | |||
722 | snd_soc_dapm_new_controls(codec, analogue_dapm_widgets, | ||
723 | ARRAY_SIZE(analogue_dapm_widgets)); | ||
724 | return 0; | ||
725 | } | ||
726 | EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls); | ||
727 | |||
728 | int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec, | ||
729 | int lineout1_diff, int lineout2_diff) | ||
730 | { | ||
731 | snd_soc_dapm_add_routes(codec, analogue_routes, | ||
732 | ARRAY_SIZE(analogue_routes)); | ||
733 | |||
734 | if (lineout1_diff) | ||
735 | snd_soc_dapm_add_routes(codec, | ||
736 | lineout1_diff_routes, | ||
737 | ARRAY_SIZE(lineout1_diff_routes)); | ||
738 | else | ||
739 | snd_soc_dapm_add_routes(codec, | ||
740 | lineout1_se_routes, | ||
741 | ARRAY_SIZE(lineout1_se_routes)); | ||
742 | |||
743 | if (lineout2_diff) | ||
744 | snd_soc_dapm_add_routes(codec, | ||
745 | lineout2_diff_routes, | ||
746 | ARRAY_SIZE(lineout2_diff_routes)); | ||
747 | else | ||
748 | snd_soc_dapm_add_routes(codec, | ||
749 | lineout2_se_routes, | ||
750 | ARRAY_SIZE(lineout2_se_routes)); | ||
751 | |||
752 | return 0; | ||
753 | } | ||
754 | EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes); | ||
755 | |||
756 | MODULE_DESCRIPTION("Shared support for Wolfson hubs products"); | ||
757 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
758 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h new file mode 100644 index 000000000000..ec09cb6a2939 --- /dev/null +++ b/sound/soc/codecs/wm_hubs.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /* | ||
2 | * wm_hubs.h -- WM899x common code | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics plc | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #ifndef _WM_HUBS_H | ||
15 | #define _WM_HUBS_H | ||
16 | |||
17 | struct snd_soc_codec; | ||
18 | |||
19 | extern const unsigned int wm_hubs_spkmix_tlv[]; | ||
20 | |||
21 | extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); | ||
22 | extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int); | ||
23 | |||
24 | #endif | ||
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig index 411a710be660..4dfd4ad9d90e 100644 --- a/sound/soc/davinci/Kconfig +++ b/sound/soc/davinci/Kconfig | |||
@@ -9,6 +9,9 @@ config SND_DAVINCI_SOC | |||
9 | config SND_DAVINCI_SOC_I2S | 9 | config SND_DAVINCI_SOC_I2S |
10 | tristate | 10 | tristate |
11 | 11 | ||
12 | config SND_DAVINCI_SOC_MCASP | ||
13 | tristate | ||
14 | |||
12 | config SND_DAVINCI_SOC_EVM | 15 | config SND_DAVINCI_SOC_EVM |
13 | tristate "SoC Audio support for DaVinci DM6446 or DM355 EVM" | 16 | tristate "SoC Audio support for DaVinci DM6446 or DM355 EVM" |
14 | depends on SND_DAVINCI_SOC | 17 | depends on SND_DAVINCI_SOC |
@@ -19,6 +22,16 @@ config SND_DAVINCI_SOC_EVM | |||
19 | Say Y if you want to add support for SoC audio on TI | 22 | Say Y if you want to add support for SoC audio on TI |
20 | DaVinci DM6446 or DM355 EVM platforms. | 23 | DaVinci DM6446 or DM355 EVM platforms. |
21 | 24 | ||
25 | config SND_DM6467_SOC_EVM | ||
26 | tristate "SoC Audio support for DaVinci DM6467 EVM" | ||
27 | depends on SND_DAVINCI_SOC && MACH_DAVINCI_DM6467_EVM | ||
28 | select SND_DAVINCI_SOC_MCASP | ||
29 | select SND_SOC_TLV320AIC3X | ||
30 | select SND_SOC_SPDIF | ||
31 | |||
32 | help | ||
33 | Say Y if you want to add support for SoC audio on TI | ||
34 | |||
22 | config SND_DAVINCI_SOC_SFFSDR | 35 | config SND_DAVINCI_SOC_SFFSDR |
23 | tristate "SoC Audio support for SFFSDR" | 36 | tristate "SoC Audio support for SFFSDR" |
24 | depends on SND_DAVINCI_SOC && MACH_SFFSDR | 37 | depends on SND_DAVINCI_SOC && MACH_SFFSDR |
@@ -28,3 +41,23 @@ config SND_DAVINCI_SOC_SFFSDR | |||
28 | help | 41 | help |
29 | Say Y if you want to add support for SoC audio on | 42 | Say Y if you want to add support for SoC audio on |
30 | Lyrtech SFFSDR board. | 43 | Lyrtech SFFSDR board. |
44 | |||
45 | config SND_DA830_SOC_EVM | ||
46 | tristate "SoC Audio support for DA830/OMAP-L137 EVM" | ||
47 | depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA830_EVM | ||
48 | select SND_DAVINCI_SOC_MCASP | ||
49 | select SND_SOC_TLV320AIC3X | ||
50 | |||
51 | help | ||
52 | Say Y if you want to add support for SoC audio on TI | ||
53 | DA830/OMAP-L137 EVM | ||
54 | |||
55 | config SND_DA850_SOC_EVM | ||
56 | tristate "SoC Audio support for DA850/OMAP-L138 EVM" | ||
57 | depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA850_EVM | ||
58 | select SND_DAVINCI_SOC_MCASP | ||
59 | select SND_SOC_TLV320AIC3X | ||
60 | help | ||
61 | Say Y if you want to add support for SoC audio on TI | ||
62 | DA850/OMAP-L138 EVM | ||
63 | |||
diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile index ca8bae1fc3f6..a6939d71b988 100644 --- a/sound/soc/davinci/Makefile +++ b/sound/soc/davinci/Makefile | |||
@@ -1,13 +1,18 @@ | |||
1 | # DAVINCI Platform Support | 1 | # DAVINCI Platform Support |
2 | snd-soc-davinci-objs := davinci-pcm.o | 2 | snd-soc-davinci-objs := davinci-pcm.o |
3 | snd-soc-davinci-i2s-objs := davinci-i2s.o | 3 | snd-soc-davinci-i2s-objs := davinci-i2s.o |
4 | snd-soc-davinci-mcasp-objs:= davinci-mcasp.o | ||
4 | 5 | ||
5 | obj-$(CONFIG_SND_DAVINCI_SOC) += snd-soc-davinci.o | 6 | obj-$(CONFIG_SND_DAVINCI_SOC) += snd-soc-davinci.o |
6 | obj-$(CONFIG_SND_DAVINCI_SOC_I2S) += snd-soc-davinci-i2s.o | 7 | obj-$(CONFIG_SND_DAVINCI_SOC_I2S) += snd-soc-davinci-i2s.o |
8 | obj-$(CONFIG_SND_DAVINCI_SOC_MCASP) += snd-soc-davinci-mcasp.o | ||
7 | 9 | ||
8 | # DAVINCI Machine Support | 10 | # DAVINCI Machine Support |
9 | snd-soc-evm-objs := davinci-evm.o | 11 | snd-soc-evm-objs := davinci-evm.o |
10 | snd-soc-sffsdr-objs := davinci-sffsdr.o | 12 | snd-soc-sffsdr-objs := davinci-sffsdr.o |
11 | 13 | ||
12 | obj-$(CONFIG_SND_DAVINCI_SOC_EVM) += snd-soc-evm.o | 14 | obj-$(CONFIG_SND_DAVINCI_SOC_EVM) += snd-soc-evm.o |
15 | obj-$(CONFIG_SND_DM6467_SOC_EVM) += snd-soc-evm.o | ||
16 | obj-$(CONFIG_SND_DA830_SOC_EVM) += snd-soc-evm.o | ||
17 | obj-$(CONFIG_SND_DA850_SOC_EVM) += snd-soc-evm.o | ||
13 | obj-$(CONFIG_SND_DAVINCI_SOC_SFFSDR) += snd-soc-sffsdr.o | 18 | obj-$(CONFIG_SND_DAVINCI_SOC_SFFSDR) += snd-soc-sffsdr.o |
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index 58fd1cbedd88..46c1b0cb1d1b 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c | |||
@@ -27,9 +27,10 @@ | |||
27 | #include <mach/mux.h> | 27 | #include <mach/mux.h> |
28 | 28 | ||
29 | #include "../codecs/tlv320aic3x.h" | 29 | #include "../codecs/tlv320aic3x.h" |
30 | #include "../codecs/spdif_transciever.h" | ||
30 | #include "davinci-pcm.h" | 31 | #include "davinci-pcm.h" |
31 | #include "davinci-i2s.h" | 32 | #include "davinci-i2s.h" |
32 | 33 | #include "davinci-mcasp.h" | |
33 | 34 | ||
34 | #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \ | 35 | #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \ |
35 | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF) | 36 | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF) |
@@ -43,7 +44,7 @@ static int evm_hw_params(struct snd_pcm_substream *substream, | |||
43 | unsigned sysclk; | 44 | unsigned sysclk; |
44 | 45 | ||
45 | /* ASP1 on DM355 EVM is clocked by an external oscillator */ | 46 | /* ASP1 on DM355 EVM is clocked by an external oscillator */ |
46 | if (machine_is_davinci_dm355_evm()) | 47 | if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm()) |
47 | sysclk = 27000000; | 48 | sysclk = 27000000; |
48 | 49 | ||
49 | /* ASP0 in DM6446 EVM is clocked by U55, as configured by | 50 | /* ASP0 in DM6446 EVM is clocked by U55, as configured by |
@@ -53,6 +54,10 @@ static int evm_hw_params(struct snd_pcm_substream *substream, | |||
53 | else if (machine_is_davinci_evm()) | 54 | else if (machine_is_davinci_evm()) |
54 | sysclk = 12288000; | 55 | sysclk = 12288000; |
55 | 56 | ||
57 | else if (machine_is_davinci_da830_evm() || | ||
58 | machine_is_davinci_da850_evm()) | ||
59 | sysclk = 24576000; | ||
60 | |||
56 | else | 61 | else |
57 | return -EINVAL; | 62 | return -EINVAL; |
58 | 63 | ||
@@ -144,6 +149,32 @@ static struct snd_soc_dai_link evm_dai = { | |||
144 | .ops = &evm_ops, | 149 | .ops = &evm_ops, |
145 | }; | 150 | }; |
146 | 151 | ||
152 | static struct snd_soc_dai_link dm6467_evm_dai[] = { | ||
153 | { | ||
154 | .name = "TLV320AIC3X", | ||
155 | .stream_name = "AIC3X", | ||
156 | .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI], | ||
157 | .codec_dai = &aic3x_dai, | ||
158 | .init = evm_aic3x_init, | ||
159 | .ops = &evm_ops, | ||
160 | }, | ||
161 | { | ||
162 | .name = "McASP", | ||
163 | .stream_name = "spdif", | ||
164 | .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_DIT_DAI], | ||
165 | .codec_dai = &dit_stub_dai, | ||
166 | .ops = &evm_ops, | ||
167 | }, | ||
168 | }; | ||
169 | static struct snd_soc_dai_link da8xx_evm_dai = { | ||
170 | .name = "TLV320AIC3X", | ||
171 | .stream_name = "AIC3X", | ||
172 | .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI], | ||
173 | .codec_dai = &aic3x_dai, | ||
174 | .init = evm_aic3x_init, | ||
175 | .ops = &evm_ops, | ||
176 | }; | ||
177 | |||
147 | /* davinci-evm audio machine driver */ | 178 | /* davinci-evm audio machine driver */ |
148 | static struct snd_soc_card snd_soc_card_evm = { | 179 | static struct snd_soc_card snd_soc_card_evm = { |
149 | .name = "DaVinci EVM", | 180 | .name = "DaVinci EVM", |
@@ -152,12 +183,45 @@ static struct snd_soc_card snd_soc_card_evm = { | |||
152 | .num_links = 1, | 183 | .num_links = 1, |
153 | }; | 184 | }; |
154 | 185 | ||
186 | /* davinci dm6467 evm audio machine driver */ | ||
187 | static struct snd_soc_card dm6467_snd_soc_card_evm = { | ||
188 | .name = "DaVinci DM6467 EVM", | ||
189 | .platform = &davinci_soc_platform, | ||
190 | .dai_link = dm6467_evm_dai, | ||
191 | .num_links = ARRAY_SIZE(dm6467_evm_dai), | ||
192 | }; | ||
193 | |||
194 | static struct snd_soc_card da830_snd_soc_card = { | ||
195 | .name = "DA830/OMAP-L137 EVM", | ||
196 | .dai_link = &da8xx_evm_dai, | ||
197 | .platform = &davinci_soc_platform, | ||
198 | .num_links = 1, | ||
199 | }; | ||
200 | |||
201 | static struct snd_soc_card da850_snd_soc_card = { | ||
202 | .name = "DA850/OMAP-L138 EVM", | ||
203 | .dai_link = &da8xx_evm_dai, | ||
204 | .platform = &davinci_soc_platform, | ||
205 | .num_links = 1, | ||
206 | }; | ||
207 | |||
155 | /* evm audio private data */ | 208 | /* evm audio private data */ |
156 | static struct aic3x_setup_data evm_aic3x_setup = { | 209 | static struct aic3x_setup_data evm_aic3x_setup = { |
157 | .i2c_bus = 1, | 210 | .i2c_bus = 1, |
158 | .i2c_address = 0x1b, | 211 | .i2c_address = 0x1b, |
159 | }; | 212 | }; |
160 | 213 | ||
214 | /* dm6467 evm audio private data */ | ||
215 | static struct aic3x_setup_data dm6467_evm_aic3x_setup = { | ||
216 | .i2c_bus = 1, | ||
217 | .i2c_address = 0x18, | ||
218 | }; | ||
219 | |||
220 | static struct aic3x_setup_data da8xx_evm_aic3x_setup = { | ||
221 | .i2c_bus = 1, | ||
222 | .i2c_address = 0x18, | ||
223 | }; | ||
224 | |||
161 | /* evm audio subsystem */ | 225 | /* evm audio subsystem */ |
162 | static struct snd_soc_device evm_snd_devdata = { | 226 | static struct snd_soc_device evm_snd_devdata = { |
163 | .card = &snd_soc_card_evm, | 227 | .card = &snd_soc_card_evm, |
@@ -165,60 +229,49 @@ static struct snd_soc_device evm_snd_devdata = { | |||
165 | .codec_data = &evm_aic3x_setup, | 229 | .codec_data = &evm_aic3x_setup, |
166 | }; | 230 | }; |
167 | 231 | ||
168 | /* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */ | 232 | /* evm audio subsystem */ |
169 | static struct resource evm_snd_resources[] = { | 233 | static struct snd_soc_device dm6467_evm_snd_devdata = { |
170 | { | 234 | .card = &dm6467_snd_soc_card_evm, |
171 | .start = DAVINCI_ASP0_BASE, | 235 | .codec_dev = &soc_codec_dev_aic3x, |
172 | .end = DAVINCI_ASP0_BASE + SZ_8K - 1, | 236 | .codec_data = &dm6467_evm_aic3x_setup, |
173 | .flags = IORESOURCE_MEM, | ||
174 | }, | ||
175 | }; | ||
176 | |||
177 | static struct evm_snd_platform_data evm_snd_data = { | ||
178 | .tx_dma_ch = DAVINCI_DMA_ASP0_TX, | ||
179 | .rx_dma_ch = DAVINCI_DMA_ASP0_RX, | ||
180 | }; | 237 | }; |
181 | 238 | ||
182 | /* DM335 EVM uses ASP1; line-out is a stereo mini-jack */ | 239 | /* evm audio subsystem */ |
183 | static struct resource dm335evm_snd_resources[] = { | 240 | static struct snd_soc_device da830_evm_snd_devdata = { |
184 | { | 241 | .card = &da830_snd_soc_card, |
185 | .start = DAVINCI_ASP1_BASE, | 242 | .codec_dev = &soc_codec_dev_aic3x, |
186 | .end = DAVINCI_ASP1_BASE + SZ_8K - 1, | 243 | .codec_data = &da8xx_evm_aic3x_setup, |
187 | .flags = IORESOURCE_MEM, | ||
188 | }, | ||
189 | }; | 244 | }; |
190 | 245 | ||
191 | static struct evm_snd_platform_data dm335evm_snd_data = { | 246 | static struct snd_soc_device da850_evm_snd_devdata = { |
192 | .tx_dma_ch = DAVINCI_DMA_ASP1_TX, | 247 | .card = &da850_snd_soc_card, |
193 | .rx_dma_ch = DAVINCI_DMA_ASP1_RX, | 248 | .codec_dev = &soc_codec_dev_aic3x, |
249 | .codec_data = &da8xx_evm_aic3x_setup, | ||
194 | }; | 250 | }; |
195 | 251 | ||
196 | static struct platform_device *evm_snd_device; | 252 | static struct platform_device *evm_snd_device; |
197 | 253 | ||
198 | static int __init evm_init(void) | 254 | static int __init evm_init(void) |
199 | { | 255 | { |
200 | struct resource *resources; | 256 | struct snd_soc_device *evm_snd_dev_data; |
201 | unsigned num_resources; | ||
202 | struct evm_snd_platform_data *data; | ||
203 | int index; | 257 | int index; |
204 | int ret; | 258 | int ret; |
205 | 259 | ||
206 | if (machine_is_davinci_evm()) { | 260 | if (machine_is_davinci_evm()) { |
207 | davinci_cfg_reg(DM644X_MCBSP); | 261 | evm_snd_dev_data = &evm_snd_devdata; |
208 | |||
209 | resources = evm_snd_resources; | ||
210 | num_resources = ARRAY_SIZE(evm_snd_resources); | ||
211 | data = &evm_snd_data; | ||
212 | index = 0; | 262 | index = 0; |
213 | } else if (machine_is_davinci_dm355_evm()) { | 263 | } else if (machine_is_davinci_dm355_evm()) { |
214 | /* we don't use ASP1 IRQs, or we'd need to mux them ... */ | 264 | evm_snd_dev_data = &evm_snd_devdata; |
215 | davinci_cfg_reg(DM355_EVT8_ASP1_TX); | 265 | index = 1; |
216 | davinci_cfg_reg(DM355_EVT9_ASP1_RX); | 266 | } else if (machine_is_davinci_dm6467_evm()) { |
217 | 267 | evm_snd_dev_data = &dm6467_evm_snd_devdata; | |
218 | resources = dm335evm_snd_resources; | 268 | index = 0; |
219 | num_resources = ARRAY_SIZE(dm335evm_snd_resources); | 269 | } else if (machine_is_davinci_da830_evm()) { |
220 | data = &dm335evm_snd_data; | 270 | evm_snd_dev_data = &da830_evm_snd_devdata; |
221 | index = 1; | 271 | index = 1; |
272 | } else if (machine_is_davinci_da850_evm()) { | ||
273 | evm_snd_dev_data = &da850_evm_snd_devdata; | ||
274 | index = 0; | ||
222 | } else | 275 | } else |
223 | return -EINVAL; | 276 | return -EINVAL; |
224 | 277 | ||
@@ -226,17 +279,8 @@ static int __init evm_init(void) | |||
226 | if (!evm_snd_device) | 279 | if (!evm_snd_device) |
227 | return -ENOMEM; | 280 | return -ENOMEM; |
228 | 281 | ||
229 | platform_set_drvdata(evm_snd_device, &evm_snd_devdata); | 282 | platform_set_drvdata(evm_snd_device, evm_snd_dev_data); |
230 | evm_snd_devdata.dev = &evm_snd_device->dev; | 283 | evm_snd_dev_data->dev = &evm_snd_device->dev; |
231 | platform_device_add_data(evm_snd_device, data, sizeof(*data)); | ||
232 | |||
233 | ret = platform_device_add_resources(evm_snd_device, resources, | ||
234 | num_resources); | ||
235 | if (ret) { | ||
236 | platform_device_put(evm_snd_device); | ||
237 | return ret; | ||
238 | } | ||
239 | |||
240 | ret = platform_device_add(evm_snd_device); | 284 | ret = platform_device_add(evm_snd_device); |
241 | if (ret) | 285 | if (ret) |
242 | platform_device_put(evm_snd_device); | 286 | platform_device_put(evm_snd_device); |
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c index b1ea52fc83c7..12a6c549ee6e 100644 --- a/sound/soc/davinci/davinci-i2s.c +++ b/sound/soc/davinci/davinci-i2s.c | |||
@@ -22,6 +22,8 @@ | |||
22 | #include <sound/initval.h> | 22 | #include <sound/initval.h> |
23 | #include <sound/soc.h> | 23 | #include <sound/soc.h> |
24 | 24 | ||
25 | #include <mach/asp.h> | ||
26 | |||
25 | #include "davinci-pcm.h" | 27 | #include "davinci-pcm.h" |
26 | 28 | ||
27 | 29 | ||
@@ -63,6 +65,7 @@ | |||
63 | #define DAVINCI_MCBSP_RCR_RWDLEN1(v) ((v) << 5) | 65 | #define DAVINCI_MCBSP_RCR_RWDLEN1(v) ((v) << 5) |
64 | #define DAVINCI_MCBSP_RCR_RFRLEN1(v) ((v) << 8) | 66 | #define DAVINCI_MCBSP_RCR_RFRLEN1(v) ((v) << 8) |
65 | #define DAVINCI_MCBSP_RCR_RDATDLY(v) ((v) << 16) | 67 | #define DAVINCI_MCBSP_RCR_RDATDLY(v) ((v) << 16) |
68 | #define DAVINCI_MCBSP_RCR_RFIG (1 << 18) | ||
66 | #define DAVINCI_MCBSP_RCR_RWDLEN2(v) ((v) << 21) | 69 | #define DAVINCI_MCBSP_RCR_RWDLEN2(v) ((v) << 21) |
67 | 70 | ||
68 | #define DAVINCI_MCBSP_XCR_XWDLEN1(v) ((v) << 5) | 71 | #define DAVINCI_MCBSP_XCR_XWDLEN1(v) ((v) << 5) |
@@ -85,14 +88,6 @@ | |||
85 | #define DAVINCI_MCBSP_PCR_FSRM (1 << 10) | 88 | #define DAVINCI_MCBSP_PCR_FSRM (1 << 10) |
86 | #define DAVINCI_MCBSP_PCR_FSXM (1 << 11) | 89 | #define DAVINCI_MCBSP_PCR_FSXM (1 << 11) |
87 | 90 | ||
88 | #define MOD_REG_BIT(val, mask, set) do { \ | ||
89 | if (set) { \ | ||
90 | val |= mask; \ | ||
91 | } else { \ | ||
92 | val &= ~mask; \ | ||
93 | } \ | ||
94 | } while (0) | ||
95 | |||
96 | enum { | 91 | enum { |
97 | DAVINCI_MCBSP_WORD_8 = 0, | 92 | DAVINCI_MCBSP_WORD_8 = 0, |
98 | DAVINCI_MCBSP_WORD_12, | 93 | DAVINCI_MCBSP_WORD_12, |
@@ -112,6 +107,10 @@ static struct davinci_pcm_dma_params davinci_i2s_pcm_in = { | |||
112 | 107 | ||
113 | struct davinci_mcbsp_dev { | 108 | struct davinci_mcbsp_dev { |
114 | void __iomem *base; | 109 | void __iomem *base; |
110 | #define MOD_DSP_A 0 | ||
111 | #define MOD_DSP_B 1 | ||
112 | int mode; | ||
113 | u32 pcr; | ||
115 | struct clk *clk; | 114 | struct clk *clk; |
116 | struct davinci_pcm_dma_params *dma_params[2]; | 115 | struct davinci_pcm_dma_params *dma_params[2]; |
117 | }; | 116 | }; |
@@ -127,96 +126,100 @@ static inline u32 davinci_mcbsp_read_reg(struct davinci_mcbsp_dev *dev, int reg) | |||
127 | return __raw_readl(dev->base + reg); | 126 | return __raw_readl(dev->base + reg); |
128 | } | 127 | } |
129 | 128 | ||
130 | static void davinci_mcbsp_start(struct snd_pcm_substream *substream) | 129 | static void toggle_clock(struct davinci_mcbsp_dev *dev, int playback) |
130 | { | ||
131 | u32 m = playback ? DAVINCI_MCBSP_PCR_CLKXP : DAVINCI_MCBSP_PCR_CLKRP; | ||
132 | /* The clock needs to toggle to complete reset. | ||
133 | * So, fake it by toggling the clk polarity. | ||
134 | */ | ||
135 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, dev->pcr ^ m); | ||
136 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, dev->pcr); | ||
137 | } | ||
138 | |||
139 | static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev, | ||
140 | struct snd_pcm_substream *substream) | ||
131 | { | 141 | { |
132 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 142 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
133 | struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data; | ||
134 | struct snd_soc_device *socdev = rtd->socdev; | 143 | struct snd_soc_device *socdev = rtd->socdev; |
135 | struct snd_soc_platform *platform = socdev->card->platform; | 144 | struct snd_soc_platform *platform = socdev->card->platform; |
136 | u32 w; | 145 | int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); |
137 | int ret; | 146 | u32 spcr; |
138 | 147 | u32 mask = playback ? DAVINCI_MCBSP_SPCR_XRST : DAVINCI_MCBSP_SPCR_RRST; | |
139 | /* Start the sample generator and enable transmitter/receiver */ | 148 | spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); |
140 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | 149 | if (spcr & mask) { |
141 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_GRST, 1); | 150 | /* start off disabled */ |
142 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | 151 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, |
152 | spcr & ~mask); | ||
153 | toggle_clock(dev, playback); | ||
154 | } | ||
155 | if (dev->pcr & (DAVINCI_MCBSP_PCR_FSXM | DAVINCI_MCBSP_PCR_FSRM | | ||
156 | DAVINCI_MCBSP_PCR_CLKXM | DAVINCI_MCBSP_PCR_CLKRM)) { | ||
157 | /* Start the sample generator */ | ||
158 | spcr |= DAVINCI_MCBSP_SPCR_GRST; | ||
159 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); | ||
160 | } | ||
143 | 161 | ||
144 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | 162 | if (playback) { |
145 | /* Stop the DMA to avoid data loss */ | 163 | /* Stop the DMA to avoid data loss */ |
146 | /* while the transmitter is out of reset to handle XSYNCERR */ | 164 | /* while the transmitter is out of reset to handle XSYNCERR */ |
147 | if (platform->pcm_ops->trigger) { | 165 | if (platform->pcm_ops->trigger) { |
148 | ret = platform->pcm_ops->trigger(substream, | 166 | int ret = platform->pcm_ops->trigger(substream, |
149 | SNDRV_PCM_TRIGGER_STOP); | 167 | SNDRV_PCM_TRIGGER_STOP); |
150 | if (ret < 0) | 168 | if (ret < 0) |
151 | printk(KERN_DEBUG "Playback DMA stop failed\n"); | 169 | printk(KERN_DEBUG "Playback DMA stop failed\n"); |
152 | } | 170 | } |
153 | 171 | ||
154 | /* Enable the transmitter */ | 172 | /* Enable the transmitter */ |
155 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | 173 | spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); |
156 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_XRST, 1); | 174 | spcr |= DAVINCI_MCBSP_SPCR_XRST; |
157 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | 175 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); |
158 | 176 | ||
159 | /* wait for any unexpected frame sync error to occur */ | 177 | /* wait for any unexpected frame sync error to occur */ |
160 | udelay(100); | 178 | udelay(100); |
161 | 179 | ||
162 | /* Disable the transmitter to clear any outstanding XSYNCERR */ | 180 | /* Disable the transmitter to clear any outstanding XSYNCERR */ |
163 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | 181 | spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); |
164 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_XRST, 0); | 182 | spcr &= ~DAVINCI_MCBSP_SPCR_XRST; |
165 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | 183 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); |
184 | toggle_clock(dev, playback); | ||
166 | 185 | ||
167 | /* Restart the DMA */ | 186 | /* Restart the DMA */ |
168 | if (platform->pcm_ops->trigger) { | 187 | if (platform->pcm_ops->trigger) { |
169 | ret = platform->pcm_ops->trigger(substream, | 188 | int ret = platform->pcm_ops->trigger(substream, |
170 | SNDRV_PCM_TRIGGER_START); | 189 | SNDRV_PCM_TRIGGER_START); |
171 | if (ret < 0) | 190 | if (ret < 0) |
172 | printk(KERN_DEBUG "Playback DMA start failed\n"); | 191 | printk(KERN_DEBUG "Playback DMA start failed\n"); |
173 | } | 192 | } |
174 | /* Enable the transmitter */ | ||
175 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | ||
176 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_XRST, 1); | ||
177 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | ||
178 | |||
179 | } else { | ||
180 | |||
181 | /* Enable the reciever */ | ||
182 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | ||
183 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_RRST, 1); | ||
184 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | ||
185 | } | 193 | } |
186 | 194 | ||
195 | /* Enable transmitter or receiver */ | ||
196 | spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | ||
197 | spcr |= mask; | ||
187 | 198 | ||
188 | /* Start frame sync */ | 199 | if (dev->pcr & (DAVINCI_MCBSP_PCR_FSXM | DAVINCI_MCBSP_PCR_FSRM)) { |
189 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | 200 | /* Start frame sync */ |
190 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_FRST, 1); | 201 | spcr |= DAVINCI_MCBSP_SPCR_FRST; |
191 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | 202 | } |
203 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); | ||
192 | } | 204 | } |
193 | 205 | ||
194 | static void davinci_mcbsp_stop(struct snd_pcm_substream *substream) | 206 | static void davinci_mcbsp_stop(struct davinci_mcbsp_dev *dev, int playback) |
195 | { | 207 | { |
196 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 208 | u32 spcr; |
197 | struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data; | ||
198 | u32 w; | ||
199 | 209 | ||
200 | /* Reset transmitter/receiver and sample rate/frame sync generators */ | 210 | /* Reset transmitter/receiver and sample rate/frame sync generators */ |
201 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | 211 | spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); |
202 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_GRST | | 212 | spcr &= ~(DAVINCI_MCBSP_SPCR_GRST | DAVINCI_MCBSP_SPCR_FRST); |
203 | DAVINCI_MCBSP_SPCR_FRST, 0); | 213 | spcr &= playback ? ~DAVINCI_MCBSP_SPCR_XRST : ~DAVINCI_MCBSP_SPCR_RRST; |
204 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | 214 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); |
205 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_XRST, 0); | 215 | toggle_clock(dev, playback); |
206 | else | ||
207 | MOD_REG_BIT(w, DAVINCI_MCBSP_SPCR_RRST, 0); | ||
208 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | ||
209 | } | 216 | } |
210 | 217 | ||
211 | static int davinci_i2s_startup(struct snd_pcm_substream *substream, | 218 | static int davinci_i2s_startup(struct snd_pcm_substream *substream, |
212 | struct snd_soc_dai *dai) | 219 | struct snd_soc_dai *cpu_dai) |
213 | { | 220 | { |
214 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 221 | struct davinci_mcbsp_dev *dev = cpu_dai->private_data; |
215 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
216 | struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data; | ||
217 | |||
218 | cpu_dai->dma_data = dev->dma_params[substream->stream]; | 222 | cpu_dai->dma_data = dev->dma_params[substream->stream]; |
219 | |||
220 | return 0; | 223 | return 0; |
221 | } | 224 | } |
222 | 225 | ||
@@ -228,12 +231,11 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, | |||
228 | struct davinci_mcbsp_dev *dev = cpu_dai->private_data; | 231 | struct davinci_mcbsp_dev *dev = cpu_dai->private_data; |
229 | unsigned int pcr; | 232 | unsigned int pcr; |
230 | unsigned int srgr; | 233 | unsigned int srgr; |
231 | unsigned int rcr; | ||
232 | unsigned int xcr; | ||
233 | srgr = DAVINCI_MCBSP_SRGR_FSGM | | 234 | srgr = DAVINCI_MCBSP_SRGR_FSGM | |
234 | DAVINCI_MCBSP_SRGR_FPER(DEFAULT_BITPERSAMPLE * 2 - 1) | | 235 | DAVINCI_MCBSP_SRGR_FPER(DEFAULT_BITPERSAMPLE * 2 - 1) | |
235 | DAVINCI_MCBSP_SRGR_FWID(DEFAULT_BITPERSAMPLE - 1); | 236 | DAVINCI_MCBSP_SRGR_FWID(DEFAULT_BITPERSAMPLE - 1); |
236 | 237 | ||
238 | /* set master/slave audio interface */ | ||
237 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | 239 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
238 | case SND_SOC_DAIFMT_CBS_CFS: | 240 | case SND_SOC_DAIFMT_CBS_CFS: |
239 | /* cpu is master */ | 241 | /* cpu is master */ |
@@ -258,11 +260,8 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, | |||
258 | return -EINVAL; | 260 | return -EINVAL; |
259 | } | 261 | } |
260 | 262 | ||
261 | rcr = DAVINCI_MCBSP_RCR_RFRLEN1(1); | 263 | /* interface format */ |
262 | xcr = DAVINCI_MCBSP_XCR_XFIG | DAVINCI_MCBSP_XCR_XFRLEN1(1); | ||
263 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | 264 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
264 | case SND_SOC_DAIFMT_DSP_B: | ||
265 | break; | ||
266 | case SND_SOC_DAIFMT_I2S: | 265 | case SND_SOC_DAIFMT_I2S: |
267 | /* Davinci doesn't support TRUE I2S, but some codecs will have | 266 | /* Davinci doesn't support TRUE I2S, but some codecs will have |
268 | * the left and right channels contiguous. This allows | 267 | * the left and right channels contiguous. This allows |
@@ -282,8 +281,10 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, | |||
282 | */ | 281 | */ |
283 | fmt ^= SND_SOC_DAIFMT_NB_IF; | 282 | fmt ^= SND_SOC_DAIFMT_NB_IF; |
284 | case SND_SOC_DAIFMT_DSP_A: | 283 | case SND_SOC_DAIFMT_DSP_A: |
285 | rcr |= DAVINCI_MCBSP_RCR_RDATDLY(1); | 284 | dev->mode = MOD_DSP_A; |
286 | xcr |= DAVINCI_MCBSP_XCR_XDATDLY(1); | 285 | break; |
286 | case SND_SOC_DAIFMT_DSP_B: | ||
287 | dev->mode = MOD_DSP_B; | ||
287 | break; | 288 | break; |
288 | default: | 289 | default: |
289 | printk(KERN_ERR "%s:bad format\n", __func__); | 290 | printk(KERN_ERR "%s:bad format\n", __func__); |
@@ -343,9 +344,8 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, | |||
343 | return -EINVAL; | 344 | return -EINVAL; |
344 | } | 345 | } |
345 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SRGR_REG, srgr); | 346 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SRGR_REG, srgr); |
347 | dev->pcr = pcr; | ||
346 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, pcr); | 348 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, pcr); |
347 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_RCR_REG, rcr); | ||
348 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_XCR_REG, xcr); | ||
349 | return 0; | 349 | return 0; |
350 | } | 350 | } |
351 | 351 | ||
@@ -353,31 +353,40 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, | |||
353 | struct snd_pcm_hw_params *params, | 353 | struct snd_pcm_hw_params *params, |
354 | struct snd_soc_dai *dai) | 354 | struct snd_soc_dai *dai) |
355 | { | 355 | { |
356 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 356 | struct davinci_pcm_dma_params *dma_params = dai->dma_data; |
357 | struct davinci_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data; | 357 | struct davinci_mcbsp_dev *dev = dai->private_data; |
358 | struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data; | ||
359 | struct snd_interval *i = NULL; | 358 | struct snd_interval *i = NULL; |
360 | int mcbsp_word_length; | 359 | int mcbsp_word_length; |
361 | u32 w; | 360 | unsigned int rcr, xcr, srgr; |
361 | u32 spcr; | ||
362 | 362 | ||
363 | /* general line settings */ | 363 | /* general line settings */ |
364 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); | 364 | spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); |
365 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { | 365 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { |
366 | w |= DAVINCI_MCBSP_SPCR_RINTM(3) | DAVINCI_MCBSP_SPCR_FREE; | 366 | spcr |= DAVINCI_MCBSP_SPCR_RINTM(3) | DAVINCI_MCBSP_SPCR_FREE; |
367 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | 367 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); |
368 | } else { | 368 | } else { |
369 | w |= DAVINCI_MCBSP_SPCR_XINTM(3) | DAVINCI_MCBSP_SPCR_FREE; | 369 | spcr |= DAVINCI_MCBSP_SPCR_XINTM(3) | DAVINCI_MCBSP_SPCR_FREE; |
370 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, w); | 370 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr); |
371 | } | 371 | } |
372 | 372 | ||
373 | i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS); | 373 | i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS); |
374 | w = DAVINCI_MCBSP_SRGR_FSGM; | 374 | srgr = DAVINCI_MCBSP_SRGR_FSGM; |
375 | MOD_REG_BIT(w, DAVINCI_MCBSP_SRGR_FWID(snd_interval_value(i) - 1), 1); | 375 | srgr |= DAVINCI_MCBSP_SRGR_FWID(snd_interval_value(i) - 1); |
376 | 376 | ||
377 | i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_FRAME_BITS); | 377 | i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_FRAME_BITS); |
378 | MOD_REG_BIT(w, DAVINCI_MCBSP_SRGR_FPER(snd_interval_value(i) - 1), 1); | 378 | srgr |= DAVINCI_MCBSP_SRGR_FPER(snd_interval_value(i) - 1); |
379 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SRGR_REG, w); | 379 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SRGR_REG, srgr); |
380 | 380 | ||
381 | rcr = DAVINCI_MCBSP_RCR_RFIG; | ||
382 | xcr = DAVINCI_MCBSP_XCR_XFIG; | ||
383 | if (dev->mode == MOD_DSP_B) { | ||
384 | rcr |= DAVINCI_MCBSP_RCR_RDATDLY(0); | ||
385 | xcr |= DAVINCI_MCBSP_XCR_XDATDLY(0); | ||
386 | } else { | ||
387 | rcr |= DAVINCI_MCBSP_RCR_RDATDLY(1); | ||
388 | xcr |= DAVINCI_MCBSP_XCR_XDATDLY(1); | ||
389 | } | ||
381 | /* Determine xfer data type */ | 390 | /* Determine xfer data type */ |
382 | switch (params_format(params)) { | 391 | switch (params_format(params)) { |
383 | case SNDRV_PCM_FORMAT_S8: | 392 | case SNDRV_PCM_FORMAT_S8: |
@@ -397,18 +406,31 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, | |||
397 | return -EINVAL; | 406 | return -EINVAL; |
398 | } | 407 | } |
399 | 408 | ||
400 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { | 409 | dma_params->acnt = dma_params->data_type; |
401 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_RCR_REG); | 410 | rcr |= DAVINCI_MCBSP_RCR_RFRLEN1(1); |
402 | MOD_REG_BIT(w, DAVINCI_MCBSP_RCR_RWDLEN1(mcbsp_word_length) | | 411 | xcr |= DAVINCI_MCBSP_XCR_XFRLEN1(1); |
403 | DAVINCI_MCBSP_RCR_RWDLEN2(mcbsp_word_length), 1); | ||
404 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_RCR_REG, w); | ||
405 | 412 | ||
406 | } else { | 413 | rcr |= DAVINCI_MCBSP_RCR_RWDLEN1(mcbsp_word_length) | |
407 | w = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_XCR_REG); | 414 | DAVINCI_MCBSP_RCR_RWDLEN2(mcbsp_word_length); |
408 | MOD_REG_BIT(w, DAVINCI_MCBSP_XCR_XWDLEN1(mcbsp_word_length) | | 415 | xcr |= DAVINCI_MCBSP_XCR_XWDLEN1(mcbsp_word_length) | |
409 | DAVINCI_MCBSP_XCR_XWDLEN2(mcbsp_word_length), 1); | 416 | DAVINCI_MCBSP_XCR_XWDLEN2(mcbsp_word_length); |
410 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_XCR_REG, w); | ||
411 | 417 | ||
418 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
419 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_XCR_REG, xcr); | ||
420 | else | ||
421 | davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_RCR_REG, rcr); | ||
422 | return 0; | ||
423 | } | ||
424 | |||
425 | static int davinci_i2s_prepare(struct snd_pcm_substream *substream, | ||
426 | struct snd_soc_dai *dai) | ||
427 | { | ||
428 | struct davinci_mcbsp_dev *dev = dai->private_data; | ||
429 | int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); | ||
430 | davinci_mcbsp_stop(dev, playback); | ||
431 | if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) { | ||
432 | /* codec is master */ | ||
433 | davinci_mcbsp_start(dev, substream); | ||
412 | } | 434 | } |
413 | return 0; | 435 | return 0; |
414 | } | 436 | } |
@@ -416,35 +438,72 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, | |||
416 | static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd, | 438 | static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd, |
417 | struct snd_soc_dai *dai) | 439 | struct snd_soc_dai *dai) |
418 | { | 440 | { |
441 | struct davinci_mcbsp_dev *dev = dai->private_data; | ||
419 | int ret = 0; | 442 | int ret = 0; |
443 | int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); | ||
444 | if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) | ||
445 | return 0; /* return if codec is master */ | ||
420 | 446 | ||
421 | switch (cmd) { | 447 | switch (cmd) { |
422 | case SNDRV_PCM_TRIGGER_START: | 448 | case SNDRV_PCM_TRIGGER_START: |
423 | case SNDRV_PCM_TRIGGER_RESUME: | 449 | case SNDRV_PCM_TRIGGER_RESUME: |
424 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | 450 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
425 | davinci_mcbsp_start(substream); | 451 | davinci_mcbsp_start(dev, substream); |
426 | break; | 452 | break; |
427 | case SNDRV_PCM_TRIGGER_STOP: | 453 | case SNDRV_PCM_TRIGGER_STOP: |
428 | case SNDRV_PCM_TRIGGER_SUSPEND: | 454 | case SNDRV_PCM_TRIGGER_SUSPEND: |
429 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | 455 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
430 | davinci_mcbsp_stop(substream); | 456 | davinci_mcbsp_stop(dev, playback); |
431 | break; | 457 | break; |
432 | default: | 458 | default: |
433 | ret = -EINVAL; | 459 | ret = -EINVAL; |
434 | } | 460 | } |
435 | |||
436 | return ret; | 461 | return ret; |
437 | } | 462 | } |
438 | 463 | ||
439 | static int davinci_i2s_probe(struct platform_device *pdev, | 464 | static void davinci_i2s_shutdown(struct snd_pcm_substream *substream, |
440 | struct snd_soc_dai *dai) | 465 | struct snd_soc_dai *dai) |
466 | { | ||
467 | struct davinci_mcbsp_dev *dev = dai->private_data; | ||
468 | int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); | ||
469 | davinci_mcbsp_stop(dev, playback); | ||
470 | } | ||
471 | |||
472 | #define DAVINCI_I2S_RATES SNDRV_PCM_RATE_8000_96000 | ||
473 | |||
474 | static struct snd_soc_dai_ops davinci_i2s_dai_ops = { | ||
475 | .startup = davinci_i2s_startup, | ||
476 | .shutdown = davinci_i2s_shutdown, | ||
477 | .prepare = davinci_i2s_prepare, | ||
478 | .trigger = davinci_i2s_trigger, | ||
479 | .hw_params = davinci_i2s_hw_params, | ||
480 | .set_fmt = davinci_i2s_set_dai_fmt, | ||
481 | |||
482 | }; | ||
483 | |||
484 | struct snd_soc_dai davinci_i2s_dai = { | ||
485 | .name = "davinci-i2s", | ||
486 | .id = 0, | ||
487 | .playback = { | ||
488 | .channels_min = 2, | ||
489 | .channels_max = 2, | ||
490 | .rates = DAVINCI_I2S_RATES, | ||
491 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
492 | .capture = { | ||
493 | .channels_min = 2, | ||
494 | .channels_max = 2, | ||
495 | .rates = DAVINCI_I2S_RATES, | ||
496 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
497 | .ops = &davinci_i2s_dai_ops, | ||
498 | |||
499 | }; | ||
500 | EXPORT_SYMBOL_GPL(davinci_i2s_dai); | ||
501 | |||
502 | static int davinci_i2s_probe(struct platform_device *pdev) | ||
441 | { | 503 | { |
442 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 504 | struct snd_platform_data *pdata = pdev->dev.platform_data; |
443 | struct snd_soc_card *card = socdev->card; | ||
444 | struct snd_soc_dai *cpu_dai = card->dai_link->cpu_dai; | ||
445 | struct davinci_mcbsp_dev *dev; | 505 | struct davinci_mcbsp_dev *dev; |
446 | struct resource *mem, *ioarea; | 506 | struct resource *mem, *ioarea, *res; |
447 | struct evm_snd_platform_data *pdata; | ||
448 | int ret; | 507 | int ret; |
449 | 508 | ||
450 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | 509 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
@@ -466,8 +525,6 @@ static int davinci_i2s_probe(struct platform_device *pdev, | |||
466 | goto err_release_region; | 525 | goto err_release_region; |
467 | } | 526 | } |
468 | 527 | ||
469 | cpu_dai->private_data = dev; | ||
470 | |||
471 | dev->clk = clk_get(&pdev->dev, NULL); | 528 | dev->clk = clk_get(&pdev->dev, NULL); |
472 | if (IS_ERR(dev->clk)) { | 529 | if (IS_ERR(dev->clk)) { |
473 | ret = -ENODEV; | 530 | ret = -ENODEV; |
@@ -476,18 +533,37 @@ static int davinci_i2s_probe(struct platform_device *pdev, | |||
476 | clk_enable(dev->clk); | 533 | clk_enable(dev->clk); |
477 | 534 | ||
478 | dev->base = (void __iomem *)IO_ADDRESS(mem->start); | 535 | dev->base = (void __iomem *)IO_ADDRESS(mem->start); |
479 | pdata = pdev->dev.platform_data; | ||
480 | 536 | ||
481 | dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK] = &davinci_i2s_pcm_out; | 537 | dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK] = &davinci_i2s_pcm_out; |
482 | dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK]->channel = pdata->tx_dma_ch; | ||
483 | dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK]->dma_addr = | 538 | dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK]->dma_addr = |
484 | (dma_addr_t)(io_v2p(dev->base) + DAVINCI_MCBSP_DXR_REG); | 539 | (dma_addr_t)(io_v2p(dev->base) + DAVINCI_MCBSP_DXR_REG); |
485 | 540 | ||
486 | dev->dma_params[SNDRV_PCM_STREAM_CAPTURE] = &davinci_i2s_pcm_in; | 541 | dev->dma_params[SNDRV_PCM_STREAM_CAPTURE] = &davinci_i2s_pcm_in; |
487 | dev->dma_params[SNDRV_PCM_STREAM_CAPTURE]->channel = pdata->rx_dma_ch; | ||
488 | dev->dma_params[SNDRV_PCM_STREAM_CAPTURE]->dma_addr = | 542 | dev->dma_params[SNDRV_PCM_STREAM_CAPTURE]->dma_addr = |
489 | (dma_addr_t)(io_v2p(dev->base) + DAVINCI_MCBSP_DRR_REG); | 543 | (dma_addr_t)(io_v2p(dev->base) + DAVINCI_MCBSP_DRR_REG); |
490 | 544 | ||
545 | /* first TX, then RX */ | ||
546 | res = platform_get_resource(pdev, IORESOURCE_DMA, 0); | ||
547 | if (!res) { | ||
548 | dev_err(&pdev->dev, "no DMA resource\n"); | ||
549 | ret = -ENXIO; | ||
550 | goto err_free_mem; | ||
551 | } | ||
552 | dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK]->channel = res->start; | ||
553 | |||
554 | res = platform_get_resource(pdev, IORESOURCE_DMA, 1); | ||
555 | if (!res) { | ||
556 | dev_err(&pdev->dev, "no DMA resource\n"); | ||
557 | ret = -ENXIO; | ||
558 | goto err_free_mem; | ||
559 | } | ||
560 | dev->dma_params[SNDRV_PCM_STREAM_CAPTURE]->channel = res->start; | ||
561 | |||
562 | davinci_i2s_dai.private_data = dev; | ||
563 | ret = snd_soc_register_dai(&davinci_i2s_dai); | ||
564 | if (ret != 0) | ||
565 | goto err_free_mem; | ||
566 | |||
491 | return 0; | 567 | return 0; |
492 | 568 | ||
493 | err_free_mem: | 569 | err_free_mem: |
@@ -498,62 +574,40 @@ err_release_region: | |||
498 | return ret; | 574 | return ret; |
499 | } | 575 | } |
500 | 576 | ||
501 | static void davinci_i2s_remove(struct platform_device *pdev, | 577 | static int davinci_i2s_remove(struct platform_device *pdev) |
502 | struct snd_soc_dai *dai) | ||
503 | { | 578 | { |
504 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 579 | struct davinci_mcbsp_dev *dev = davinci_i2s_dai.private_data; |
505 | struct snd_soc_card *card = socdev->card; | ||
506 | struct snd_soc_dai *cpu_dai = card->dai_link->cpu_dai; | ||
507 | struct davinci_mcbsp_dev *dev = cpu_dai->private_data; | ||
508 | struct resource *mem; | 580 | struct resource *mem; |
509 | 581 | ||
582 | snd_soc_unregister_dai(&davinci_i2s_dai); | ||
510 | clk_disable(dev->clk); | 583 | clk_disable(dev->clk); |
511 | clk_put(dev->clk); | 584 | clk_put(dev->clk); |
512 | dev->clk = NULL; | 585 | dev->clk = NULL; |
513 | |||
514 | kfree(dev); | 586 | kfree(dev); |
515 | |||
516 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | 587 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
517 | release_mem_region(mem->start, (mem->end - mem->start) + 1); | 588 | release_mem_region(mem->start, (mem->end - mem->start) + 1); |
518 | } | ||
519 | 589 | ||
520 | #define DAVINCI_I2S_RATES SNDRV_PCM_RATE_8000_96000 | 590 | return 0; |
521 | 591 | } | |
522 | static struct snd_soc_dai_ops davinci_i2s_dai_ops = { | ||
523 | .startup = davinci_i2s_startup, | ||
524 | .trigger = davinci_i2s_trigger, | ||
525 | .hw_params = davinci_i2s_hw_params, | ||
526 | .set_fmt = davinci_i2s_set_dai_fmt, | ||
527 | }; | ||
528 | 592 | ||
529 | struct snd_soc_dai davinci_i2s_dai = { | 593 | static struct platform_driver davinci_mcbsp_driver = { |
530 | .name = "davinci-i2s", | 594 | .probe = davinci_i2s_probe, |
531 | .id = 0, | 595 | .remove = davinci_i2s_remove, |
532 | .probe = davinci_i2s_probe, | 596 | .driver = { |
533 | .remove = davinci_i2s_remove, | 597 | .name = "davinci-asp", |
534 | .playback = { | 598 | .owner = THIS_MODULE, |
535 | .channels_min = 2, | 599 | }, |
536 | .channels_max = 2, | ||
537 | .rates = DAVINCI_I2S_RATES, | ||
538 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
539 | .capture = { | ||
540 | .channels_min = 2, | ||
541 | .channels_max = 2, | ||
542 | .rates = DAVINCI_I2S_RATES, | ||
543 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
544 | .ops = &davinci_i2s_dai_ops, | ||
545 | }; | 600 | }; |
546 | EXPORT_SYMBOL_GPL(davinci_i2s_dai); | ||
547 | 601 | ||
548 | static int __init davinci_i2s_init(void) | 602 | static int __init davinci_i2s_init(void) |
549 | { | 603 | { |
550 | return snd_soc_register_dai(&davinci_i2s_dai); | 604 | return platform_driver_register(&davinci_mcbsp_driver); |
551 | } | 605 | } |
552 | module_init(davinci_i2s_init); | 606 | module_init(davinci_i2s_init); |
553 | 607 | ||
554 | static void __exit davinci_i2s_exit(void) | 608 | static void __exit davinci_i2s_exit(void) |
555 | { | 609 | { |
556 | snd_soc_unregister_dai(&davinci_i2s_dai); | 610 | platform_driver_unregister(&davinci_mcbsp_driver); |
557 | } | 611 | } |
558 | module_exit(davinci_i2s_exit); | 612 | module_exit(davinci_i2s_exit); |
559 | 613 | ||
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c new file mode 100644 index 000000000000..eca22d7829d2 --- /dev/null +++ b/sound/soc/davinci/davinci-mcasp.c | |||
@@ -0,0 +1,973 @@ | |||
1 | /* | ||
2 | * ALSA SoC McASP Audio Layer for TI DAVINCI processor | ||
3 | * | ||
4 | * Multi-channel Audio Serial Port Driver | ||
5 | * | ||
6 | * Author: Nirmal Pandey <n-pandey@ti.com>, | ||
7 | * Suresh Rajashekara <suresh.r@ti.com> | ||
8 | * Steve Chen <schen@.mvista.com> | ||
9 | * | ||
10 | * Copyright: (C) 2009 MontaVista Software, Inc., <source@mvista.com> | ||
11 | * Copyright: (C) 2009 Texas Instruments, India | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License version 2 as | ||
15 | * published by the Free Software Foundation. | ||
16 | */ | ||
17 | |||
18 | #include <linux/init.h> | ||
19 | #include <linux/module.h> | ||
20 | #include <linux/device.h> | ||
21 | #include <linux/delay.h> | ||
22 | #include <linux/io.h> | ||
23 | #include <linux/clk.h> | ||
24 | |||
25 | #include <sound/core.h> | ||
26 | #include <sound/pcm.h> | ||
27 | #include <sound/pcm_params.h> | ||
28 | #include <sound/initval.h> | ||
29 | #include <sound/soc.h> | ||
30 | |||
31 | #include "davinci-pcm.h" | ||
32 | #include "davinci-mcasp.h" | ||
33 | |||
34 | /* | ||
35 | * McASP register definitions | ||
36 | */ | ||
37 | #define DAVINCI_MCASP_PID_REG 0x00 | ||
38 | #define DAVINCI_MCASP_PWREMUMGT_REG 0x04 | ||
39 | |||
40 | #define DAVINCI_MCASP_PFUNC_REG 0x10 | ||
41 | #define DAVINCI_MCASP_PDIR_REG 0x14 | ||
42 | #define DAVINCI_MCASP_PDOUT_REG 0x18 | ||
43 | #define DAVINCI_MCASP_PDSET_REG 0x1c | ||
44 | |||
45 | #define DAVINCI_MCASP_PDCLR_REG 0x20 | ||
46 | |||
47 | #define DAVINCI_MCASP_TLGC_REG 0x30 | ||
48 | #define DAVINCI_MCASP_TLMR_REG 0x34 | ||
49 | |||
50 | #define DAVINCI_MCASP_GBLCTL_REG 0x44 | ||
51 | #define DAVINCI_MCASP_AMUTE_REG 0x48 | ||
52 | #define DAVINCI_MCASP_LBCTL_REG 0x4c | ||
53 | |||
54 | #define DAVINCI_MCASP_TXDITCTL_REG 0x50 | ||
55 | |||
56 | #define DAVINCI_MCASP_GBLCTLR_REG 0x60 | ||
57 | #define DAVINCI_MCASP_RXMASK_REG 0x64 | ||
58 | #define DAVINCI_MCASP_RXFMT_REG 0x68 | ||
59 | #define DAVINCI_MCASP_RXFMCTL_REG 0x6c | ||
60 | |||
61 | #define DAVINCI_MCASP_ACLKRCTL_REG 0x70 | ||
62 | #define DAVINCI_MCASP_AHCLKRCTL_REG 0x74 | ||
63 | #define DAVINCI_MCASP_RXTDM_REG 0x78 | ||
64 | #define DAVINCI_MCASP_EVTCTLR_REG 0x7c | ||
65 | |||
66 | #define DAVINCI_MCASP_RXSTAT_REG 0x80 | ||
67 | #define DAVINCI_MCASP_RXTDMSLOT_REG 0x84 | ||
68 | #define DAVINCI_MCASP_RXCLKCHK_REG 0x88 | ||
69 | #define DAVINCI_MCASP_REVTCTL_REG 0x8c | ||
70 | |||
71 | #define DAVINCI_MCASP_GBLCTLX_REG 0xa0 | ||
72 | #define DAVINCI_MCASP_TXMASK_REG 0xa4 | ||
73 | #define DAVINCI_MCASP_TXFMT_REG 0xa8 | ||
74 | #define DAVINCI_MCASP_TXFMCTL_REG 0xac | ||
75 | |||
76 | #define DAVINCI_MCASP_ACLKXCTL_REG 0xb0 | ||
77 | #define DAVINCI_MCASP_AHCLKXCTL_REG 0xb4 | ||
78 | #define DAVINCI_MCASP_TXTDM_REG 0xb8 | ||
79 | #define DAVINCI_MCASP_EVTCTLX_REG 0xbc | ||
80 | |||
81 | #define DAVINCI_MCASP_TXSTAT_REG 0xc0 | ||
82 | #define DAVINCI_MCASP_TXTDMSLOT_REG 0xc4 | ||
83 | #define DAVINCI_MCASP_TXCLKCHK_REG 0xc8 | ||
84 | #define DAVINCI_MCASP_XEVTCTL_REG 0xcc | ||
85 | |||
86 | /* Left(even TDM Slot) Channel Status Register File */ | ||
87 | #define DAVINCI_MCASP_DITCSRA_REG 0x100 | ||
88 | /* Right(odd TDM slot) Channel Status Register File */ | ||
89 | #define DAVINCI_MCASP_DITCSRB_REG 0x118 | ||
90 | /* Left(even TDM slot) User Data Register File */ | ||
91 | #define DAVINCI_MCASP_DITUDRA_REG 0x130 | ||
92 | /* Right(odd TDM Slot) User Data Register File */ | ||
93 | #define DAVINCI_MCASP_DITUDRB_REG 0x148 | ||
94 | |||
95 | /* Serializer n Control Register */ | ||
96 | #define DAVINCI_MCASP_XRSRCTL_BASE_REG 0x180 | ||
97 | #define DAVINCI_MCASP_XRSRCTL_REG(n) (DAVINCI_MCASP_XRSRCTL_BASE_REG + \ | ||
98 | (n << 2)) | ||
99 | |||
100 | /* Transmit Buffer for Serializer n */ | ||
101 | #define DAVINCI_MCASP_TXBUF_REG 0x200 | ||
102 | /* Receive Buffer for Serializer n */ | ||
103 | #define DAVINCI_MCASP_RXBUF_REG 0x280 | ||
104 | |||
105 | /* McASP FIFO Registers */ | ||
106 | #define DAVINCI_MCASP_WFIFOCTL (0x1010) | ||
107 | #define DAVINCI_MCASP_WFIFOSTS (0x1014) | ||
108 | #define DAVINCI_MCASP_RFIFOCTL (0x1018) | ||
109 | #define DAVINCI_MCASP_RFIFOSTS (0x101C) | ||
110 | |||
111 | /* | ||
112 | * DAVINCI_MCASP_PWREMUMGT_REG - Power Down and Emulation Management | ||
113 | * Register Bits | ||
114 | */ | ||
115 | #define MCASP_FREE BIT(0) | ||
116 | #define MCASP_SOFT BIT(1) | ||
117 | |||
118 | /* | ||
119 | * DAVINCI_MCASP_PFUNC_REG - Pin Function / GPIO Enable Register Bits | ||
120 | */ | ||
121 | #define AXR(n) (1<<n) | ||
122 | #define PFUNC_AMUTE BIT(25) | ||
123 | #define ACLKX BIT(26) | ||
124 | #define AHCLKX BIT(27) | ||
125 | #define AFSX BIT(28) | ||
126 | #define ACLKR BIT(29) | ||
127 | #define AHCLKR BIT(30) | ||
128 | #define AFSR BIT(31) | ||
129 | |||
130 | /* | ||
131 | * DAVINCI_MCASP_PDIR_REG - Pin Direction Register Bits | ||
132 | */ | ||
133 | #define AXR(n) (1<<n) | ||
134 | #define PDIR_AMUTE BIT(25) | ||
135 | #define ACLKX BIT(26) | ||
136 | #define AHCLKX BIT(27) | ||
137 | #define AFSX BIT(28) | ||
138 | #define ACLKR BIT(29) | ||
139 | #define AHCLKR BIT(30) | ||
140 | #define AFSR BIT(31) | ||
141 | |||
142 | /* | ||
143 | * DAVINCI_MCASP_TXDITCTL_REG - Transmit DIT Control Register Bits | ||
144 | */ | ||
145 | #define DITEN BIT(0) /* Transmit DIT mode enable/disable */ | ||
146 | #define VA BIT(2) | ||
147 | #define VB BIT(3) | ||
148 | |||
149 | /* | ||
150 | * DAVINCI_MCASP_TXFMT_REG - Transmit Bitstream Format Register Bits | ||
151 | */ | ||
152 | #define TXROT(val) (val) | ||
153 | #define TXSEL BIT(3) | ||
154 | #define TXSSZ(val) (val<<4) | ||
155 | #define TXPBIT(val) (val<<8) | ||
156 | #define TXPAD(val) (val<<13) | ||
157 | #define TXORD BIT(15) | ||
158 | #define FSXDLY(val) (val<<16) | ||
159 | |||
160 | /* | ||
161 | * DAVINCI_MCASP_RXFMT_REG - Receive Bitstream Format Register Bits | ||
162 | */ | ||
163 | #define RXROT(val) (val) | ||
164 | #define RXSEL BIT(3) | ||
165 | #define RXSSZ(val) (val<<4) | ||
166 | #define RXPBIT(val) (val<<8) | ||
167 | #define RXPAD(val) (val<<13) | ||
168 | #define RXORD BIT(15) | ||
169 | #define FSRDLY(val) (val<<16) | ||
170 | |||
171 | /* | ||
172 | * DAVINCI_MCASP_TXFMCTL_REG - Transmit Frame Control Register Bits | ||
173 | */ | ||
174 | #define FSXPOL BIT(0) | ||
175 | #define AFSXE BIT(1) | ||
176 | #define FSXDUR BIT(4) | ||
177 | #define FSXMOD(val) (val<<7) | ||
178 | |||
179 | /* | ||
180 | * DAVINCI_MCASP_RXFMCTL_REG - Receive Frame Control Register Bits | ||
181 | */ | ||
182 | #define FSRPOL BIT(0) | ||
183 | #define AFSRE BIT(1) | ||
184 | #define FSRDUR BIT(4) | ||
185 | #define FSRMOD(val) (val<<7) | ||
186 | |||
187 | /* | ||
188 | * DAVINCI_MCASP_ACLKXCTL_REG - Transmit Clock Control Register Bits | ||
189 | */ | ||
190 | #define ACLKXDIV(val) (val) | ||
191 | #define ACLKXE BIT(5) | ||
192 | #define TX_ASYNC BIT(6) | ||
193 | #define ACLKXPOL BIT(7) | ||
194 | |||
195 | /* | ||
196 | * DAVINCI_MCASP_ACLKRCTL_REG Receive Clock Control Register Bits | ||
197 | */ | ||
198 | #define ACLKRDIV(val) (val) | ||
199 | #define ACLKRE BIT(5) | ||
200 | #define RX_ASYNC BIT(6) | ||
201 | #define ACLKRPOL BIT(7) | ||
202 | |||
203 | /* | ||
204 | * DAVINCI_MCASP_AHCLKXCTL_REG - High Frequency Transmit Clock Control | ||
205 | * Register Bits | ||
206 | */ | ||
207 | #define AHCLKXDIV(val) (val) | ||
208 | #define AHCLKXPOL BIT(14) | ||
209 | #define AHCLKXE BIT(15) | ||
210 | |||
211 | /* | ||
212 | * DAVINCI_MCASP_AHCLKRCTL_REG - High Frequency Receive Clock Control | ||
213 | * Register Bits | ||
214 | */ | ||
215 | #define AHCLKRDIV(val) (val) | ||
216 | #define AHCLKRPOL BIT(14) | ||
217 | #define AHCLKRE BIT(15) | ||
218 | |||
219 | /* | ||
220 | * DAVINCI_MCASP_XRSRCTL_BASE_REG - Serializer Control Register Bits | ||
221 | */ | ||
222 | #define MODE(val) (val) | ||
223 | #define DISMOD (val)(val<<2) | ||
224 | #define TXSTATE BIT(4) | ||
225 | #define RXSTATE BIT(5) | ||
226 | |||
227 | /* | ||
228 | * DAVINCI_MCASP_LBCTL_REG - Loop Back Control Register Bits | ||
229 | */ | ||
230 | #define LBEN BIT(0) | ||
231 | #define LBORD BIT(1) | ||
232 | #define LBGENMODE(val) (val<<2) | ||
233 | |||
234 | /* | ||
235 | * DAVINCI_MCASP_TXTDMSLOT_REG - Transmit TDM Slot Register configuration | ||
236 | */ | ||
237 | #define TXTDMS(n) (1<<n) | ||
238 | |||
239 | /* | ||
240 | * DAVINCI_MCASP_RXTDMSLOT_REG - Receive TDM Slot Register configuration | ||
241 | */ | ||
242 | #define RXTDMS(n) (1<<n) | ||
243 | |||
244 | /* | ||
245 | * DAVINCI_MCASP_GBLCTL_REG - Global Control Register Bits | ||
246 | */ | ||
247 | #define RXCLKRST BIT(0) /* Receiver Clock Divider Reset */ | ||
248 | #define RXHCLKRST BIT(1) /* Receiver High Frequency Clock Divider */ | ||
249 | #define RXSERCLR BIT(2) /* Receiver Serializer Clear */ | ||
250 | #define RXSMRST BIT(3) /* Receiver State Machine Reset */ | ||
251 | #define RXFSRST BIT(4) /* Frame Sync Generator Reset */ | ||
252 | #define TXCLKRST BIT(8) /* Transmitter Clock Divider Reset */ | ||
253 | #define TXHCLKRST BIT(9) /* Transmitter High Frequency Clock Divider*/ | ||
254 | #define TXSERCLR BIT(10) /* Transmit Serializer Clear */ | ||
255 | #define TXSMRST BIT(11) /* Transmitter State Machine Reset */ | ||
256 | #define TXFSRST BIT(12) /* Frame Sync Generator Reset */ | ||
257 | |||
258 | /* | ||
259 | * DAVINCI_MCASP_AMUTE_REG - Mute Control Register Bits | ||
260 | */ | ||
261 | #define MUTENA(val) (val) | ||
262 | #define MUTEINPOL BIT(2) | ||
263 | #define MUTEINENA BIT(3) | ||
264 | #define MUTEIN BIT(4) | ||
265 | #define MUTER BIT(5) | ||
266 | #define MUTEX BIT(6) | ||
267 | #define MUTEFSR BIT(7) | ||
268 | #define MUTEFSX BIT(8) | ||
269 | #define MUTEBADCLKR BIT(9) | ||
270 | #define MUTEBADCLKX BIT(10) | ||
271 | #define MUTERXDMAERR BIT(11) | ||
272 | #define MUTETXDMAERR BIT(12) | ||
273 | |||
274 | /* | ||
275 | * DAVINCI_MCASP_REVTCTL_REG - Receiver DMA Event Control Register bits | ||
276 | */ | ||
277 | #define RXDATADMADIS BIT(0) | ||
278 | |||
279 | /* | ||
280 | * DAVINCI_MCASP_XEVTCTL_REG - Transmitter DMA Event Control Register bits | ||
281 | */ | ||
282 | #define TXDATADMADIS BIT(0) | ||
283 | |||
284 | /* | ||
285 | * DAVINCI_MCASP_W[R]FIFOCTL - Write/Read FIFO Control Register bits | ||
286 | */ | ||
287 | #define FIFO_ENABLE BIT(16) | ||
288 | #define NUMEVT_MASK (0xFF << 8) | ||
289 | #define NUMDMA_MASK (0xFF) | ||
290 | |||
291 | #define DAVINCI_MCASP_NUM_SERIALIZER 16 | ||
292 | |||
293 | static inline void mcasp_set_bits(void __iomem *reg, u32 val) | ||
294 | { | ||
295 | __raw_writel(__raw_readl(reg) | val, reg); | ||
296 | } | ||
297 | |||
298 | static inline void mcasp_clr_bits(void __iomem *reg, u32 val) | ||
299 | { | ||
300 | __raw_writel((__raw_readl(reg) & ~(val)), reg); | ||
301 | } | ||
302 | |||
303 | static inline void mcasp_mod_bits(void __iomem *reg, u32 val, u32 mask) | ||
304 | { | ||
305 | __raw_writel((__raw_readl(reg) & ~mask) | val, reg); | ||
306 | } | ||
307 | |||
308 | static inline void mcasp_set_reg(void __iomem *reg, u32 val) | ||
309 | { | ||
310 | __raw_writel(val, reg); | ||
311 | } | ||
312 | |||
313 | static inline u32 mcasp_get_reg(void __iomem *reg) | ||
314 | { | ||
315 | return (unsigned int)__raw_readl(reg); | ||
316 | } | ||
317 | |||
318 | static inline void mcasp_set_ctl_reg(void __iomem *regs, u32 val) | ||
319 | { | ||
320 | int i = 0; | ||
321 | |||
322 | mcasp_set_bits(regs, val); | ||
323 | |||
324 | /* programming GBLCTL needs to read back from GBLCTL and verfiy */ | ||
325 | /* loop count is to avoid the lock-up */ | ||
326 | for (i = 0; i < 1000; i++) { | ||
327 | if ((mcasp_get_reg(regs) & val) == val) | ||
328 | break; | ||
329 | } | ||
330 | |||
331 | if (i == 1000 && ((mcasp_get_reg(regs) & val) != val)) | ||
332 | printk(KERN_ERR "GBLCTL write error\n"); | ||
333 | } | ||
334 | |||
335 | static int davinci_mcasp_startup(struct snd_pcm_substream *substream, | ||
336 | struct snd_soc_dai *cpu_dai) | ||
337 | { | ||
338 | struct davinci_audio_dev *dev = cpu_dai->private_data; | ||
339 | cpu_dai->dma_data = dev->dma_params[substream->stream]; | ||
340 | return 0; | ||
341 | } | ||
342 | |||
343 | static void mcasp_start_rx(struct davinci_audio_dev *dev) | ||
344 | { | ||
345 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, RXHCLKRST); | ||
346 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, RXCLKRST); | ||
347 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, RXSERCLR); | ||
348 | mcasp_set_reg(dev->base + DAVINCI_MCASP_RXBUF_REG, 0); | ||
349 | |||
350 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, RXSMRST); | ||
351 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, RXFSRST); | ||
352 | mcasp_set_reg(dev->base + DAVINCI_MCASP_RXBUF_REG, 0); | ||
353 | |||
354 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, RXSMRST); | ||
355 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, RXFSRST); | ||
356 | } | ||
357 | |||
358 | static void mcasp_start_tx(struct davinci_audio_dev *dev) | ||
359 | { | ||
360 | u8 offset = 0, i; | ||
361 | u32 cnt; | ||
362 | |||
363 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLX_REG, TXHCLKRST); | ||
364 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLX_REG, TXCLKRST); | ||
365 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLX_REG, TXSERCLR); | ||
366 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXBUF_REG, 0); | ||
367 | |||
368 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLX_REG, TXSMRST); | ||
369 | mcasp_set_ctl_reg(dev->base + DAVINCI_MCASP_GBLCTLX_REG, TXFSRST); | ||
370 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXBUF_REG, 0); | ||
371 | for (i = 0; i < dev->num_serializer; i++) { | ||
372 | if (dev->serial_dir[i] == TX_MODE) { | ||
373 | offset = i; | ||
374 | break; | ||
375 | } | ||
376 | } | ||
377 | |||
378 | /* wait for TX ready */ | ||
379 | cnt = 0; | ||
380 | while (!(mcasp_get_reg(dev->base + DAVINCI_MCASP_XRSRCTL_REG(offset)) & | ||
381 | TXSTATE) && (cnt < 100000)) | ||
382 | cnt++; | ||
383 | |||
384 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXBUF_REG, 0); | ||
385 | } | ||
386 | |||
387 | static void davinci_mcasp_start(struct davinci_audio_dev *dev, int stream) | ||
388 | { | ||
389 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
390 | mcasp_start_tx(dev); | ||
391 | else | ||
392 | mcasp_start_rx(dev); | ||
393 | |||
394 | /* enable FIFO */ | ||
395 | if (dev->txnumevt) | ||
396 | mcasp_set_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, FIFO_ENABLE); | ||
397 | |||
398 | if (dev->rxnumevt) | ||
399 | mcasp_set_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, FIFO_ENABLE); | ||
400 | } | ||
401 | |||
402 | static void mcasp_stop_rx(struct davinci_audio_dev *dev) | ||
403 | { | ||
404 | mcasp_set_reg(dev->base + DAVINCI_MCASP_GBLCTLR_REG, 0); | ||
405 | mcasp_set_reg(dev->base + DAVINCI_MCASP_RXSTAT_REG, 0xFFFFFFFF); | ||
406 | } | ||
407 | |||
408 | static void mcasp_stop_tx(struct davinci_audio_dev *dev) | ||
409 | { | ||
410 | mcasp_set_reg(dev->base + DAVINCI_MCASP_GBLCTLX_REG, 0); | ||
411 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXSTAT_REG, 0xFFFFFFFF); | ||
412 | } | ||
413 | |||
414 | static void davinci_mcasp_stop(struct davinci_audio_dev *dev, int stream) | ||
415 | { | ||
416 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
417 | mcasp_stop_tx(dev); | ||
418 | else | ||
419 | mcasp_stop_rx(dev); | ||
420 | |||
421 | /* disable FIFO */ | ||
422 | if (dev->txnumevt) | ||
423 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, FIFO_ENABLE); | ||
424 | |||
425 | if (dev->rxnumevt) | ||
426 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, FIFO_ENABLE); | ||
427 | } | ||
428 | |||
429 | static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, | ||
430 | unsigned int fmt) | ||
431 | { | ||
432 | struct davinci_audio_dev *dev = cpu_dai->private_data; | ||
433 | void __iomem *base = dev->base; | ||
434 | |||
435 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
436 | case SND_SOC_DAIFMT_CBS_CFS: | ||
437 | /* codec is clock and frame slave */ | ||
438 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE); | ||
439 | mcasp_set_bits(base + DAVINCI_MCASP_TXFMCTL_REG, AFSXE); | ||
440 | |||
441 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE); | ||
442 | mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE); | ||
443 | |||
444 | mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x7 << 26)); | ||
445 | break; | ||
446 | case SND_SOC_DAIFMT_CBM_CFS: | ||
447 | /* codec is clock master and frame slave */ | ||
448 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE); | ||
449 | mcasp_set_bits(base + DAVINCI_MCASP_TXFMCTL_REG, AFSXE); | ||
450 | |||
451 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE); | ||
452 | mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE); | ||
453 | |||
454 | mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x2d << 26)); | ||
455 | break; | ||
456 | case SND_SOC_DAIFMT_CBM_CFM: | ||
457 | /* codec is clock and frame master */ | ||
458 | mcasp_clr_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE); | ||
459 | mcasp_clr_bits(base + DAVINCI_MCASP_TXFMCTL_REG, AFSXE); | ||
460 | |||
461 | mcasp_clr_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE); | ||
462 | mcasp_clr_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE); | ||
463 | |||
464 | mcasp_clr_bits(base + DAVINCI_MCASP_PDIR_REG, (0x3f << 26)); | ||
465 | break; | ||
466 | |||
467 | default: | ||
468 | return -EINVAL; | ||
469 | } | ||
470 | |||
471 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
472 | case SND_SOC_DAIFMT_IB_NF: | ||
473 | mcasp_clr_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); | ||
474 | mcasp_clr_bits(base + DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); | ||
475 | |||
476 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); | ||
477 | mcasp_clr_bits(base + DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); | ||
478 | break; | ||
479 | |||
480 | case SND_SOC_DAIFMT_NB_IF: | ||
481 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); | ||
482 | mcasp_set_bits(base + DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); | ||
483 | |||
484 | mcasp_clr_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); | ||
485 | mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); | ||
486 | break; | ||
487 | |||
488 | case SND_SOC_DAIFMT_IB_IF: | ||
489 | mcasp_clr_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); | ||
490 | mcasp_set_bits(base + DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); | ||
491 | |||
492 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); | ||
493 | mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); | ||
494 | break; | ||
495 | |||
496 | case SND_SOC_DAIFMT_NB_NF: | ||
497 | mcasp_set_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); | ||
498 | mcasp_clr_bits(base + DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); | ||
499 | |||
500 | mcasp_clr_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); | ||
501 | mcasp_clr_bits(base + DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); | ||
502 | break; | ||
503 | |||
504 | default: | ||
505 | return -EINVAL; | ||
506 | } | ||
507 | |||
508 | return 0; | ||
509 | } | ||
510 | |||
511 | static int davinci_config_channel_size(struct davinci_audio_dev *dev, | ||
512 | int channel_size) | ||
513 | { | ||
514 | u32 fmt = 0; | ||
515 | |||
516 | switch (channel_size) { | ||
517 | case DAVINCI_AUDIO_WORD_8: | ||
518 | fmt = 0x03; | ||
519 | break; | ||
520 | |||
521 | case DAVINCI_AUDIO_WORD_12: | ||
522 | fmt = 0x05; | ||
523 | break; | ||
524 | |||
525 | case DAVINCI_AUDIO_WORD_16: | ||
526 | fmt = 0x07; | ||
527 | break; | ||
528 | |||
529 | case DAVINCI_AUDIO_WORD_20: | ||
530 | fmt = 0x09; | ||
531 | break; | ||
532 | |||
533 | case DAVINCI_AUDIO_WORD_24: | ||
534 | fmt = 0x0B; | ||
535 | break; | ||
536 | |||
537 | case DAVINCI_AUDIO_WORD_28: | ||
538 | fmt = 0x0D; | ||
539 | break; | ||
540 | |||
541 | case DAVINCI_AUDIO_WORD_32: | ||
542 | fmt = 0x0F; | ||
543 | break; | ||
544 | |||
545 | default: | ||
546 | return -EINVAL; | ||
547 | } | ||
548 | |||
549 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, | ||
550 | RXSSZ(fmt), RXSSZ(0x0F)); | ||
551 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, | ||
552 | TXSSZ(fmt), TXSSZ(0x0F)); | ||
553 | return 0; | ||
554 | } | ||
555 | |||
556 | static void davinci_hw_common_param(struct davinci_audio_dev *dev, int stream) | ||
557 | { | ||
558 | int i; | ||
559 | u8 tx_ser = 0; | ||
560 | u8 rx_ser = 0; | ||
561 | |||
562 | /* Default configuration */ | ||
563 | mcasp_set_bits(dev->base + DAVINCI_MCASP_PWREMUMGT_REG, MCASP_SOFT); | ||
564 | |||
565 | /* All PINS as McASP */ | ||
566 | mcasp_set_reg(dev->base + DAVINCI_MCASP_PFUNC_REG, 0x00000000); | ||
567 | |||
568 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
569 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXSTAT_REG, 0xFFFFFFFF); | ||
570 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_XEVTCTL_REG, | ||
571 | TXDATADMADIS); | ||
572 | } else { | ||
573 | mcasp_set_reg(dev->base + DAVINCI_MCASP_RXSTAT_REG, 0xFFFFFFFF); | ||
574 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_REVTCTL_REG, | ||
575 | RXDATADMADIS); | ||
576 | } | ||
577 | |||
578 | for (i = 0; i < dev->num_serializer; i++) { | ||
579 | mcasp_set_bits(dev->base + DAVINCI_MCASP_XRSRCTL_REG(i), | ||
580 | dev->serial_dir[i]); | ||
581 | if (dev->serial_dir[i] == TX_MODE) { | ||
582 | mcasp_set_bits(dev->base + DAVINCI_MCASP_PDIR_REG, | ||
583 | AXR(i)); | ||
584 | tx_ser++; | ||
585 | } else if (dev->serial_dir[i] == RX_MODE) { | ||
586 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_PDIR_REG, | ||
587 | AXR(i)); | ||
588 | rx_ser++; | ||
589 | } | ||
590 | } | ||
591 | |||
592 | if (dev->txnumevt && stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
593 | if (dev->txnumevt * tx_ser > 64) | ||
594 | dev->txnumevt = 1; | ||
595 | |||
596 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, tx_ser, | ||
597 | NUMDMA_MASK); | ||
598 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, | ||
599 | ((dev->txnumevt * tx_ser) << 8), NUMEVT_MASK); | ||
600 | mcasp_set_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, FIFO_ENABLE); | ||
601 | } | ||
602 | |||
603 | if (dev->rxnumevt && stream == SNDRV_PCM_STREAM_CAPTURE) { | ||
604 | if (dev->rxnumevt * rx_ser > 64) | ||
605 | dev->rxnumevt = 1; | ||
606 | |||
607 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, rx_ser, | ||
608 | NUMDMA_MASK); | ||
609 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, | ||
610 | ((dev->rxnumevt * rx_ser) << 8), NUMEVT_MASK); | ||
611 | mcasp_set_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, FIFO_ENABLE); | ||
612 | } | ||
613 | } | ||
614 | |||
615 | static void davinci_hw_param(struct davinci_audio_dev *dev, int stream) | ||
616 | { | ||
617 | int i, active_slots; | ||
618 | u32 mask = 0; | ||
619 | |||
620 | active_slots = (dev->tdm_slots > 31) ? 32 : dev->tdm_slots; | ||
621 | for (i = 0; i < active_slots; i++) | ||
622 | mask |= (1 << i); | ||
623 | |||
624 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_ACLKXCTL_REG, TX_ASYNC); | ||
625 | |||
626 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
627 | /* bit stream is MSB first with no delay */ | ||
628 | /* DSP_B mode */ | ||
629 | mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG, | ||
630 | AHCLKXE); | ||
631 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXTDM_REG, mask); | ||
632 | mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXORD); | ||
633 | |||
634 | if ((dev->tdm_slots >= 2) || (dev->tdm_slots <= 32)) | ||
635 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, | ||
636 | FSXMOD(dev->tdm_slots), FSXMOD(0x1FF)); | ||
637 | else | ||
638 | printk(KERN_ERR "playback tdm slot %d not supported\n", | ||
639 | dev->tdm_slots); | ||
640 | |||
641 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, 0xFFFFFFFF); | ||
642 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); | ||
643 | } else { | ||
644 | /* bit stream is MSB first with no delay */ | ||
645 | /* DSP_B mode */ | ||
646 | mcasp_set_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, RXORD); | ||
647 | mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG, | ||
648 | AHCLKRE); | ||
649 | mcasp_set_reg(dev->base + DAVINCI_MCASP_RXTDM_REG, mask); | ||
650 | |||
651 | if ((dev->tdm_slots >= 2) || (dev->tdm_slots <= 32)) | ||
652 | mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, | ||
653 | FSRMOD(dev->tdm_slots), FSRMOD(0x1FF)); | ||
654 | else | ||
655 | printk(KERN_ERR "capture tdm slot %d not supported\n", | ||
656 | dev->tdm_slots); | ||
657 | |||
658 | mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG, 0xFFFFFFFF); | ||
659 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); | ||
660 | } | ||
661 | } | ||
662 | |||
663 | /* S/PDIF */ | ||
664 | static void davinci_hw_dit_param(struct davinci_audio_dev *dev) | ||
665 | { | ||
666 | /* Set the PDIR for Serialiser as output */ | ||
667 | mcasp_set_bits(dev->base + DAVINCI_MCASP_PDIR_REG, AFSX); | ||
668 | |||
669 | /* TXMASK for 24 bits */ | ||
670 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, 0x00FFFFFF); | ||
671 | |||
672 | /* Set the TX format : 24 bit right rotation, 32 bit slot, Pad 0 | ||
673 | and LSB first */ | ||
674 | mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, | ||
675 | TXROT(6) | TXSSZ(15)); | ||
676 | |||
677 | /* Set TX frame synch : DIT Mode, 1 bit width, internal, rising edge */ | ||
678 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXFMCTL_REG, | ||
679 | AFSXE | FSXMOD(0x180)); | ||
680 | |||
681 | /* Set the TX tdm : for all the slots */ | ||
682 | mcasp_set_reg(dev->base + DAVINCI_MCASP_TXTDM_REG, 0xFFFFFFFF); | ||
683 | |||
684 | /* Set the TX clock controls : div = 1 and internal */ | ||
685 | mcasp_set_bits(dev->base + DAVINCI_MCASP_ACLKXCTL_REG, | ||
686 | ACLKXE | TX_ASYNC); | ||
687 | |||
688 | mcasp_clr_bits(dev->base + DAVINCI_MCASP_XEVTCTL_REG, TXDATADMADIS); | ||
689 | |||
690 | /* Only 44100 and 48000 are valid, both have the same setting */ | ||
691 | mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG, AHCLKXDIV(3)); | ||
692 | |||
693 | /* Enable the DIT */ | ||
694 | mcasp_set_bits(dev->base + DAVINCI_MCASP_TXDITCTL_REG, DITEN); | ||
695 | } | ||
696 | |||
697 | static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, | ||
698 | struct snd_pcm_hw_params *params, | ||
699 | struct snd_soc_dai *cpu_dai) | ||
700 | { | ||
701 | struct davinci_audio_dev *dev = cpu_dai->private_data; | ||
702 | struct davinci_pcm_dma_params *dma_params = | ||
703 | dev->dma_params[substream->stream]; | ||
704 | int word_length; | ||
705 | u8 numevt; | ||
706 | |||
707 | davinci_hw_common_param(dev, substream->stream); | ||
708 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
709 | numevt = dev->txnumevt; | ||
710 | else | ||
711 | numevt = dev->rxnumevt; | ||
712 | |||
713 | if (!numevt) | ||
714 | numevt = 1; | ||
715 | |||
716 | if (dev->op_mode == DAVINCI_MCASP_DIT_MODE) | ||
717 | davinci_hw_dit_param(dev); | ||
718 | else | ||
719 | davinci_hw_param(dev, substream->stream); | ||
720 | |||
721 | switch (params_format(params)) { | ||
722 | case SNDRV_PCM_FORMAT_S8: | ||
723 | dma_params->data_type = 1; | ||
724 | word_length = DAVINCI_AUDIO_WORD_8; | ||
725 | break; | ||
726 | |||
727 | case SNDRV_PCM_FORMAT_S16_LE: | ||
728 | dma_params->data_type = 2; | ||
729 | word_length = DAVINCI_AUDIO_WORD_16; | ||
730 | break; | ||
731 | |||
732 | case SNDRV_PCM_FORMAT_S32_LE: | ||
733 | dma_params->data_type = 4; | ||
734 | word_length = DAVINCI_AUDIO_WORD_32; | ||
735 | break; | ||
736 | |||
737 | default: | ||
738 | printk(KERN_WARNING "davinci-mcasp: unsupported PCM format"); | ||
739 | return -EINVAL; | ||
740 | } | ||
741 | |||
742 | if (dev->version == MCASP_VERSION_2) { | ||
743 | dma_params->data_type *= numevt; | ||
744 | dma_params->acnt = 4 * numevt; | ||
745 | } else | ||
746 | dma_params->acnt = dma_params->data_type; | ||
747 | |||
748 | davinci_config_channel_size(dev, word_length); | ||
749 | |||
750 | return 0; | ||
751 | } | ||
752 | |||
753 | static int davinci_mcasp_trigger(struct snd_pcm_substream *substream, | ||
754 | int cmd, struct snd_soc_dai *cpu_dai) | ||
755 | { | ||
756 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
757 | struct davinci_audio_dev *dev = rtd->dai->cpu_dai->private_data; | ||
758 | int ret = 0; | ||
759 | |||
760 | switch (cmd) { | ||
761 | case SNDRV_PCM_TRIGGER_START: | ||
762 | case SNDRV_PCM_TRIGGER_RESUME: | ||
763 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
764 | davinci_mcasp_start(dev, substream->stream); | ||
765 | break; | ||
766 | |||
767 | case SNDRV_PCM_TRIGGER_STOP: | ||
768 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
769 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
770 | davinci_mcasp_stop(dev, substream->stream); | ||
771 | break; | ||
772 | |||
773 | default: | ||
774 | ret = -EINVAL; | ||
775 | } | ||
776 | |||
777 | return ret; | ||
778 | } | ||
779 | |||
780 | static struct snd_soc_dai_ops davinci_mcasp_dai_ops = { | ||
781 | .startup = davinci_mcasp_startup, | ||
782 | .trigger = davinci_mcasp_trigger, | ||
783 | .hw_params = davinci_mcasp_hw_params, | ||
784 | .set_fmt = davinci_mcasp_set_dai_fmt, | ||
785 | |||
786 | }; | ||
787 | |||
788 | struct snd_soc_dai davinci_mcasp_dai[] = { | ||
789 | { | ||
790 | .name = "davinci-i2s", | ||
791 | .id = 0, | ||
792 | .playback = { | ||
793 | .channels_min = 2, | ||
794 | .channels_max = 2, | ||
795 | .rates = DAVINCI_MCASP_RATES, | ||
796 | .formats = SNDRV_PCM_FMTBIT_S8 | | ||
797 | SNDRV_PCM_FMTBIT_S16_LE | | ||
798 | SNDRV_PCM_FMTBIT_S32_LE, | ||
799 | }, | ||
800 | .capture = { | ||
801 | .channels_min = 2, | ||
802 | .channels_max = 2, | ||
803 | .rates = DAVINCI_MCASP_RATES, | ||
804 | .formats = SNDRV_PCM_FMTBIT_S8 | | ||
805 | SNDRV_PCM_FMTBIT_S16_LE | | ||
806 | SNDRV_PCM_FMTBIT_S32_LE, | ||
807 | }, | ||
808 | .ops = &davinci_mcasp_dai_ops, | ||
809 | |||
810 | }, | ||
811 | { | ||
812 | .name = "davinci-dit", | ||
813 | .id = 1, | ||
814 | .playback = { | ||
815 | .channels_min = 1, | ||
816 | .channels_max = 384, | ||
817 | .rates = DAVINCI_MCASP_RATES, | ||
818 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
819 | }, | ||
820 | .ops = &davinci_mcasp_dai_ops, | ||
821 | }, | ||
822 | |||
823 | }; | ||
824 | EXPORT_SYMBOL_GPL(davinci_mcasp_dai); | ||
825 | |||
826 | static int davinci_mcasp_probe(struct platform_device *pdev) | ||
827 | { | ||
828 | struct davinci_pcm_dma_params *dma_data; | ||
829 | struct resource *mem, *ioarea, *res; | ||
830 | struct snd_platform_data *pdata; | ||
831 | struct davinci_audio_dev *dev; | ||
832 | int count = 0; | ||
833 | int ret = 0; | ||
834 | |||
835 | dev = kzalloc(sizeof(struct davinci_audio_dev), GFP_KERNEL); | ||
836 | if (!dev) | ||
837 | return -ENOMEM; | ||
838 | |||
839 | dma_data = kzalloc(sizeof(struct davinci_pcm_dma_params) * 2, | ||
840 | GFP_KERNEL); | ||
841 | if (!dma_data) { | ||
842 | ret = -ENOMEM; | ||
843 | goto err_release_dev; | ||
844 | } | ||
845 | |||
846 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
847 | if (!mem) { | ||
848 | dev_err(&pdev->dev, "no mem resource?\n"); | ||
849 | ret = -ENODEV; | ||
850 | goto err_release_data; | ||
851 | } | ||
852 | |||
853 | ioarea = request_mem_region(mem->start, | ||
854 | (mem->end - mem->start) + 1, pdev->name); | ||
855 | if (!ioarea) { | ||
856 | dev_err(&pdev->dev, "Audio region already claimed\n"); | ||
857 | ret = -EBUSY; | ||
858 | goto err_release_data; | ||
859 | } | ||
860 | |||
861 | pdata = pdev->dev.platform_data; | ||
862 | dev->clk = clk_get(&pdev->dev, NULL); | ||
863 | if (IS_ERR(dev->clk)) { | ||
864 | ret = -ENODEV; | ||
865 | goto err_release_region; | ||
866 | } | ||
867 | |||
868 | clk_enable(dev->clk); | ||
869 | |||
870 | dev->base = (void __iomem *)IO_ADDRESS(mem->start); | ||
871 | dev->op_mode = pdata->op_mode; | ||
872 | dev->tdm_slots = pdata->tdm_slots; | ||
873 | dev->num_serializer = pdata->num_serializer; | ||
874 | dev->serial_dir = pdata->serial_dir; | ||
875 | dev->codec_fmt = pdata->codec_fmt; | ||
876 | dev->version = pdata->version; | ||
877 | dev->txnumevt = pdata->txnumevt; | ||
878 | dev->rxnumevt = pdata->rxnumevt; | ||
879 | |||
880 | dma_data[count].name = "I2S PCM Stereo out"; | ||
881 | dma_data[count].eventq_no = pdata->eventq_no; | ||
882 | dma_data[count].dma_addr = (dma_addr_t) (pdata->tx_dma_offset + | ||
883 | io_v2p(dev->base)); | ||
884 | dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK] = &dma_data[count]; | ||
885 | |||
886 | /* first TX, then RX */ | ||
887 | res = platform_get_resource(pdev, IORESOURCE_DMA, 0); | ||
888 | if (!res) { | ||
889 | dev_err(&pdev->dev, "no DMA resource\n"); | ||
890 | goto err_release_region; | ||
891 | } | ||
892 | |||
893 | dma_data[count].channel = res->start; | ||
894 | count++; | ||
895 | dma_data[count].name = "I2S PCM Stereo in"; | ||
896 | dma_data[count].eventq_no = pdata->eventq_no; | ||
897 | dma_data[count].dma_addr = (dma_addr_t)(pdata->rx_dma_offset + | ||
898 | io_v2p(dev->base)); | ||
899 | dev->dma_params[SNDRV_PCM_STREAM_CAPTURE] = &dma_data[count]; | ||
900 | |||
901 | res = platform_get_resource(pdev, IORESOURCE_DMA, 1); | ||
902 | if (!res) { | ||
903 | dev_err(&pdev->dev, "no DMA resource\n"); | ||
904 | goto err_release_region; | ||
905 | } | ||
906 | |||
907 | dma_data[count].channel = res->start; | ||
908 | davinci_mcasp_dai[pdata->op_mode].private_data = dev; | ||
909 | davinci_mcasp_dai[pdata->op_mode].dev = &pdev->dev; | ||
910 | ret = snd_soc_register_dai(&davinci_mcasp_dai[pdata->op_mode]); | ||
911 | |||
912 | if (ret != 0) | ||
913 | goto err_release_region; | ||
914 | return 0; | ||
915 | |||
916 | err_release_region: | ||
917 | release_mem_region(mem->start, (mem->end - mem->start) + 1); | ||
918 | err_release_data: | ||
919 | kfree(dma_data); | ||
920 | err_release_dev: | ||
921 | kfree(dev); | ||
922 | |||
923 | return ret; | ||
924 | } | ||
925 | |||
926 | static int davinci_mcasp_remove(struct platform_device *pdev) | ||
927 | { | ||
928 | struct snd_platform_data *pdata = pdev->dev.platform_data; | ||
929 | struct davinci_pcm_dma_params *dma_data; | ||
930 | struct davinci_audio_dev *dev; | ||
931 | struct resource *mem; | ||
932 | |||
933 | snd_soc_unregister_dai(&davinci_mcasp_dai[pdata->op_mode]); | ||
934 | dev = davinci_mcasp_dai[pdata->op_mode].private_data; | ||
935 | clk_disable(dev->clk); | ||
936 | clk_put(dev->clk); | ||
937 | dev->clk = NULL; | ||
938 | |||
939 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
940 | release_mem_region(mem->start, (mem->end - mem->start) + 1); | ||
941 | |||
942 | dma_data = dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK]; | ||
943 | kfree(dma_data); | ||
944 | kfree(dev); | ||
945 | |||
946 | return 0; | ||
947 | } | ||
948 | |||
949 | static struct platform_driver davinci_mcasp_driver = { | ||
950 | .probe = davinci_mcasp_probe, | ||
951 | .remove = davinci_mcasp_remove, | ||
952 | .driver = { | ||
953 | .name = "davinci-mcasp", | ||
954 | .owner = THIS_MODULE, | ||
955 | }, | ||
956 | }; | ||
957 | |||
958 | static int __init davinci_mcasp_init(void) | ||
959 | { | ||
960 | return platform_driver_register(&davinci_mcasp_driver); | ||
961 | } | ||
962 | module_init(davinci_mcasp_init); | ||
963 | |||
964 | static void __exit davinci_mcasp_exit(void) | ||
965 | { | ||
966 | platform_driver_unregister(&davinci_mcasp_driver); | ||
967 | } | ||
968 | module_exit(davinci_mcasp_exit); | ||
969 | |||
970 | MODULE_AUTHOR("Steve Chen"); | ||
971 | MODULE_DESCRIPTION("TI DAVINCI McASP SoC Interface"); | ||
972 | MODULE_LICENSE("GPL"); | ||
973 | |||
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h new file mode 100644 index 000000000000..554354c1cc2f --- /dev/null +++ b/sound/soc/davinci/davinci-mcasp.h | |||
@@ -0,0 +1,60 @@ | |||
1 | /* | ||
2 | * ALSA SoC McASP Audio Layer for TI DAVINCI processor | ||
3 | * | ||
4 | * MCASP related definitions | ||
5 | * | ||
6 | * Author: Nirmal Pandey <n-pandey@ti.com>, | ||
7 | * Suresh Rajashekara <suresh.r@ti.com> | ||
8 | * Steve Chen <schen@.mvista.com> | ||
9 | * | ||
10 | * Copyright: (C) 2009 MontaVista Software, Inc., <source@mvista.com> | ||
11 | * Copyright: (C) 2009 Texas Instruments, India | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License version 2 as | ||
15 | * published by the Free Software Foundation. | ||
16 | */ | ||
17 | |||
18 | #ifndef DAVINCI_MCASP_H | ||
19 | #define DAVINCI_MCASP_H | ||
20 | |||
21 | #include <linux/io.h> | ||
22 | #include <mach/asp.h> | ||
23 | #include "davinci-pcm.h" | ||
24 | |||
25 | extern struct snd_soc_dai davinci_mcasp_dai[]; | ||
26 | |||
27 | #define DAVINCI_MCASP_RATES SNDRV_PCM_RATE_8000_96000 | ||
28 | #define DAVINCI_MCASP_I2S_DAI 0 | ||
29 | #define DAVINCI_MCASP_DIT_DAI 1 | ||
30 | |||
31 | enum { | ||
32 | DAVINCI_AUDIO_WORD_8 = 0, | ||
33 | DAVINCI_AUDIO_WORD_12, | ||
34 | DAVINCI_AUDIO_WORD_16, | ||
35 | DAVINCI_AUDIO_WORD_20, | ||
36 | DAVINCI_AUDIO_WORD_24, | ||
37 | DAVINCI_AUDIO_WORD_32, | ||
38 | DAVINCI_AUDIO_WORD_28, /* This is only valid for McASP */ | ||
39 | }; | ||
40 | |||
41 | struct davinci_audio_dev { | ||
42 | void __iomem *base; | ||
43 | int sample_rate; | ||
44 | struct clk *clk; | ||
45 | struct davinci_pcm_dma_params *dma_params[2]; | ||
46 | unsigned int codec_fmt; | ||
47 | |||
48 | /* McASP specific data */ | ||
49 | int tdm_slots; | ||
50 | u8 op_mode; | ||
51 | u8 num_serializer; | ||
52 | u8 *serial_dir; | ||
53 | u8 version; | ||
54 | |||
55 | /* McASP FIFO related */ | ||
56 | u8 txnumevt; | ||
57 | u8 rxnumevt; | ||
58 | }; | ||
59 | |||
60 | #endif /* DAVINCI_MCASP_H */ | ||
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c index a05996588489..091dacb78b4d 100644 --- a/sound/soc/davinci/davinci-pcm.c +++ b/sound/soc/davinci/davinci-pcm.c | |||
@@ -67,6 +67,7 @@ static void davinci_pcm_enqueue_dma(struct snd_pcm_substream *substream) | |||
67 | dma_addr_t src, dst; | 67 | dma_addr_t src, dst; |
68 | unsigned short src_bidx, dst_bidx; | 68 | unsigned short src_bidx, dst_bidx; |
69 | unsigned int data_type; | 69 | unsigned int data_type; |
70 | unsigned short acnt; | ||
70 | unsigned int count; | 71 | unsigned int count; |
71 | 72 | ||
72 | period_size = snd_pcm_lib_period_bytes(substream); | 73 | period_size = snd_pcm_lib_period_bytes(substream); |
@@ -91,11 +92,12 @@ static void davinci_pcm_enqueue_dma(struct snd_pcm_substream *substream) | |||
91 | dst_bidx = data_type; | 92 | dst_bidx = data_type; |
92 | } | 93 | } |
93 | 94 | ||
95 | acnt = prtd->params->acnt; | ||
94 | edma_set_src(lch, src, INCR, W8BIT); | 96 | edma_set_src(lch, src, INCR, W8BIT); |
95 | edma_set_dest(lch, dst, INCR, W8BIT); | 97 | edma_set_dest(lch, dst, INCR, W8BIT); |
96 | edma_set_src_index(lch, src_bidx, 0); | 98 | edma_set_src_index(lch, src_bidx, 0); |
97 | edma_set_dest_index(lch, dst_bidx, 0); | 99 | edma_set_dest_index(lch, dst_bidx, 0); |
98 | edma_set_transfer_params(lch, data_type, count, 1, 0, ASYNC); | 100 | edma_set_transfer_params(lch, acnt, count, 1, 0, ASYNC); |
99 | 101 | ||
100 | prtd->period++; | 102 | prtd->period++; |
101 | if (unlikely(prtd->period >= runtime->periods)) | 103 | if (unlikely(prtd->period >= runtime->periods)) |
@@ -206,6 +208,7 @@ static int davinci_pcm_prepare(struct snd_pcm_substream *substream) | |||
206 | /* Copy self-linked parameter RAM entry into master channel */ | 208 | /* Copy self-linked parameter RAM entry into master channel */ |
207 | edma_read_slot(prtd->slave_lch, &temp); | 209 | edma_read_slot(prtd->slave_lch, &temp); |
208 | edma_write_slot(prtd->master_lch, &temp); | 210 | edma_write_slot(prtd->master_lch, &temp); |
211 | davinci_pcm_enqueue_dma(substream); | ||
209 | 212 | ||
210 | return 0; | 213 | return 0; |
211 | } | 214 | } |
@@ -243,6 +246,11 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream) | |||
243 | int ret = 0; | 246 | int ret = 0; |
244 | 247 | ||
245 | snd_soc_set_runtime_hwparams(substream, &davinci_pcm_hardware); | 248 | snd_soc_set_runtime_hwparams(substream, &davinci_pcm_hardware); |
249 | /* ensure that buffer size is a multiple of period size */ | ||
250 | ret = snd_pcm_hw_constraint_integer(runtime, | ||
251 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
252 | if (ret < 0) | ||
253 | return ret; | ||
246 | 254 | ||
247 | prtd = kzalloc(sizeof(struct davinci_runtime_data), GFP_KERNEL); | 255 | prtd = kzalloc(sizeof(struct davinci_runtime_data), GFP_KERNEL); |
248 | if (prtd == NULL) | 256 | if (prtd == NULL) |
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h index 62cb4eb07e34..63d96253c73a 100644 --- a/sound/soc/davinci/davinci-pcm.h +++ b/sound/soc/davinci/davinci-pcm.h | |||
@@ -12,17 +12,20 @@ | |||
12 | #ifndef _DAVINCI_PCM_H | 12 | #ifndef _DAVINCI_PCM_H |
13 | #define _DAVINCI_PCM_H | 13 | #define _DAVINCI_PCM_H |
14 | 14 | ||
15 | #include <mach/edma.h> | ||
16 | #include <mach/asp.h> | ||
17 | |||
18 | |||
15 | struct davinci_pcm_dma_params { | 19 | struct davinci_pcm_dma_params { |
16 | char *name; /* stream identifier */ | 20 | char *name; /* stream identifier */ |
17 | int channel; /* sync dma channel ID */ | 21 | int channel; /* sync dma channel ID */ |
18 | dma_addr_t dma_addr; /* device physical address for DMA */ | 22 | unsigned short acnt; |
19 | unsigned int data_type; /* xfer data type */ | 23 | dma_addr_t dma_addr; /* device physical address for DMA */ |
24 | enum dma_event_q eventq_no; /* event queue number */ | ||
25 | unsigned char data_type; /* xfer data type */ | ||
26 | unsigned char convert_mono_stereo; | ||
20 | }; | 27 | }; |
21 | 28 | ||
22 | struct evm_snd_platform_data { | ||
23 | int tx_dma_ch; | ||
24 | int rx_dma_ch; | ||
25 | }; | ||
26 | 29 | ||
27 | extern struct snd_soc_platform davinci_soc_platform; | 30 | extern struct snd_soc_platform davinci_soc_platform; |
28 | 31 | ||
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 9fc908283371..8cb65ccad35f 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig | |||
@@ -1,5 +1,8 @@ | |||
1 | config SND_SOC_OF_SIMPLE | 1 | config SND_SOC_OF_SIMPLE |
2 | tristate | 2 | tristate |
3 | |||
4 | config SND_MPC52xx_DMA | ||
5 | tristate | ||
3 | 6 | ||
4 | # ASoC platform support for the Freescale MPC8610 SOC. This compiles drivers | 7 | # ASoC platform support for the Freescale MPC8610 SOC. This compiles drivers |
5 | # for the SSI and the Elo DMA controller. You will still need to select | 8 | # for the SSI and the Elo DMA controller. You will still need to select |
@@ -22,7 +25,34 @@ config SND_SOC_MPC8610_HPCD | |||
22 | config SND_SOC_MPC5200_I2S | 25 | config SND_SOC_MPC5200_I2S |
23 | tristate "Freescale MPC5200 PSC in I2S mode driver" | 26 | tristate "Freescale MPC5200 PSC in I2S mode driver" |
24 | depends on PPC_MPC52xx && PPC_BESTCOMM | 27 | depends on PPC_MPC52xx && PPC_BESTCOMM |
25 | select SND_SOC_OF_SIMPLE | 28 | select SND_MPC52xx_DMA |
26 | select PPC_BESTCOMM_GEN_BD | 29 | select PPC_BESTCOMM_GEN_BD |
27 | help | 30 | help |
28 | Say Y here to support the MPC5200 PSCs in I2S mode. | 31 | Say Y here to support the MPC5200 PSCs in I2S mode. |
32 | |||
33 | config SND_SOC_MPC5200_AC97 | ||
34 | tristate "Freescale MPC5200 PSC in AC97 mode driver" | ||
35 | depends on PPC_MPC52xx && PPC_BESTCOMM | ||
36 | select SND_SOC_AC97_BUS | ||
37 | select SND_MPC52xx_DMA | ||
38 | select PPC_BESTCOMM_GEN_BD | ||
39 | help | ||
40 | Say Y here to support the MPC5200 PSCs in AC97 mode. | ||
41 | |||
42 | config SND_MPC52xx_SOC_PCM030 | ||
43 | tristate "SoC AC97 Audio support for Phytec pcm030 and WM9712" | ||
44 | depends on PPC_MPC5200_SIMPLE | ||
45 | select SND_SOC_MPC5200_AC97 | ||
46 | select SND_SOC_WM9712 | ||
47 | help | ||
48 | Say Y if you want to add support for sound on the Phytec pcm030 | ||
49 | baseboard. | ||
50 | |||
51 | config SND_MPC52xx_SOC_EFIKA | ||
52 | tristate "SoC AC97 Audio support for bbplan Efika and STAC9766" | ||
53 | depends on PPC_EFIKA | ||
54 | select SND_SOC_MPC5200_AC97 | ||
55 | select SND_SOC_STAC9766 | ||
56 | help | ||
57 | Say Y if you want to add support for sound on the Efika. | ||
58 | |||
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile index f85134c86387..a83a73967ec6 100644 --- a/sound/soc/fsl/Makefile +++ b/sound/soc/fsl/Makefile | |||
@@ -10,5 +10,12 @@ snd-soc-fsl-ssi-objs := fsl_ssi.o | |||
10 | snd-soc-fsl-dma-objs := fsl_dma.o | 10 | snd-soc-fsl-dma-objs := fsl_dma.o |
11 | obj-$(CONFIG_SND_SOC_MPC8610) += snd-soc-fsl-ssi.o snd-soc-fsl-dma.o | 11 | obj-$(CONFIG_SND_SOC_MPC8610) += snd-soc-fsl-ssi.o snd-soc-fsl-dma.o |
12 | 12 | ||
13 | # MPC5200 Platform Support | ||
14 | obj-$(CONFIG_SND_MPC52xx_DMA) += mpc5200_dma.o | ||
13 | obj-$(CONFIG_SND_SOC_MPC5200_I2S) += mpc5200_psc_i2s.o | 15 | obj-$(CONFIG_SND_SOC_MPC5200_I2S) += mpc5200_psc_i2s.o |
16 | obj-$(CONFIG_SND_SOC_MPC5200_AC97) += mpc5200_psc_ac97.o | ||
17 | |||
18 | # MPC5200 Machine Support | ||
19 | obj-$(CONFIG_SND_MPC52xx_SOC_PCM030) += pcm030-audio-fabric.o | ||
20 | obj-$(CONFIG_SND_MPC52xx_SOC_EFIKA) += efika-audio-fabric.o | ||
14 | 21 | ||
diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c new file mode 100644 index 000000000000..85b0e7569504 --- /dev/null +++ b/sound/soc/fsl/efika-audio-fabric.c | |||
@@ -0,0 +1,90 @@ | |||
1 | /* | ||
2 | * Efika driver for the PSC of the Freescale MPC52xx | ||
3 | * configured as AC97 interface | ||
4 | * | ||
5 | * Copyright 2008 Jon Smirl, Digispeaker | ||
6 | * Author: Jon Smirl <jonsmirl@gmail.com> | ||
7 | * | ||
8 | * This file is licensed under the terms of the GNU General Public License | ||
9 | * version 2. This program is licensed "as is" without any warranty of any | ||
10 | * kind, whether express or implied. | ||
11 | */ | ||
12 | |||
13 | #include <linux/init.h> | ||
14 | #include <linux/module.h> | ||
15 | #include <linux/interrupt.h> | ||
16 | #include <linux/device.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/of_device.h> | ||
19 | #include <linux/of_platform.h> | ||
20 | #include <linux/dma-mapping.h> | ||
21 | |||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/initval.h> | ||
26 | #include <sound/soc.h> | ||
27 | #include <sound/soc-of-simple.h> | ||
28 | |||
29 | #include "mpc5200_dma.h" | ||
30 | #include "mpc5200_psc_ac97.h" | ||
31 | #include "../codecs/stac9766.h" | ||
32 | |||
33 | static struct snd_soc_device device; | ||
34 | static struct snd_soc_card card; | ||
35 | |||
36 | static struct snd_soc_dai_link efika_fabric_dai[] = { | ||
37 | { | ||
38 | .name = "AC97", | ||
39 | .stream_name = "AC97 Analog", | ||
40 | .codec_dai = &stac9766_dai[STAC9766_DAI_AC97_ANALOG], | ||
41 | .cpu_dai = &psc_ac97_dai[MPC5200_AC97_NORMAL], | ||
42 | }, | ||
43 | { | ||
44 | .name = "AC97", | ||
45 | .stream_name = "AC97 IEC958", | ||
46 | .codec_dai = &stac9766_dai[STAC9766_DAI_AC97_DIGITAL], | ||
47 | .cpu_dai = &psc_ac97_dai[MPC5200_AC97_SPDIF], | ||
48 | }, | ||
49 | }; | ||
50 | |||
51 | static __init int efika_fabric_init(void) | ||
52 | { | ||
53 | struct platform_device *pdev; | ||
54 | int rc; | ||
55 | |||
56 | if (!machine_is_compatible("bplan,efika")) | ||
57 | return -ENODEV; | ||
58 | |||
59 | card.platform = &mpc5200_audio_dma_platform; | ||
60 | card.name = "Efika"; | ||
61 | card.dai_link = efika_fabric_dai; | ||
62 | card.num_links = ARRAY_SIZE(efika_fabric_dai); | ||
63 | |||
64 | device.card = &card; | ||
65 | device.codec_dev = &soc_codec_dev_stac9766; | ||
66 | |||
67 | pdev = platform_device_alloc("soc-audio", 1); | ||
68 | if (!pdev) { | ||
69 | pr_err("efika_fabric_init: platform_device_alloc() failed\n"); | ||
70 | return -ENODEV; | ||
71 | } | ||
72 | |||
73 | platform_set_drvdata(pdev, &device); | ||
74 | device.dev = &pdev->dev; | ||
75 | |||
76 | rc = platform_device_add(pdev); | ||
77 | if (rc) { | ||
78 | pr_err("efika_fabric_init: platform_device_add() failed\n"); | ||
79 | return -ENODEV; | ||
80 | } | ||
81 | return 0; | ||
82 | } | ||
83 | |||
84 | module_init(efika_fabric_init); | ||
85 | |||
86 | |||
87 | MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>"); | ||
88 | MODULE_DESCRIPTION(DRV_NAME ": mpc5200 Efika fabric driver"); | ||
89 | MODULE_LICENSE("GPL"); | ||
90 | |||
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 3711d8454d96..93f0f38a32c9 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c | |||
@@ -375,18 +375,14 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream, | |||
375 | struct snd_pcm_runtime *first_runtime = | 375 | struct snd_pcm_runtime *first_runtime = |
376 | ssi_private->first_stream->runtime; | 376 | ssi_private->first_stream->runtime; |
377 | 377 | ||
378 | if (!first_runtime->rate || !first_runtime->sample_bits) { | 378 | if (!first_runtime->sample_bits) { |
379 | dev_err(substream->pcm->card->dev, | 379 | dev_err(substream->pcm->card->dev, |
380 | "set sample rate and size in %s stream first\n", | 380 | "set sample size in %s stream first\n", |
381 | substream->stream == SNDRV_PCM_STREAM_PLAYBACK | 381 | substream->stream == SNDRV_PCM_STREAM_PLAYBACK |
382 | ? "capture" : "playback"); | 382 | ? "capture" : "playback"); |
383 | return -EAGAIN; | 383 | return -EAGAIN; |
384 | } | 384 | } |
385 | 385 | ||
386 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
387 | SNDRV_PCM_HW_PARAM_RATE, | ||
388 | first_runtime->rate, first_runtime->rate); | ||
389 | |||
390 | /* If we're in synchronous mode, then we need to constrain | 386 | /* If we're in synchronous mode, then we need to constrain |
391 | * the sample size as well. We don't support independent sample | 387 | * the sample size as well. We don't support independent sample |
392 | * rates in asynchronous mode. | 388 | * rates in asynchronous mode. |
@@ -674,7 +670,7 @@ struct snd_soc_dai *fsl_ssi_create_dai(struct fsl_ssi_info *ssi_info) | |||
674 | ssi_private->dev = ssi_info->dev; | 670 | ssi_private->dev = ssi_info->dev; |
675 | ssi_private->asynchronous = ssi_info->asynchronous; | 671 | ssi_private->asynchronous = ssi_info->asynchronous; |
676 | 672 | ||
677 | ssi_private->dev->driver_data = fsl_ssi_dai; | 673 | dev_set_drvdata(ssi_private->dev, fsl_ssi_dai); |
678 | 674 | ||
679 | /* Initialize the the device_attribute structure */ | 675 | /* Initialize the the device_attribute structure */ |
680 | dev_attr->attr.name = "ssi-stats"; | 676 | dev_attr->attr.name = "ssi-stats"; |
@@ -693,6 +689,7 @@ struct snd_soc_dai *fsl_ssi_create_dai(struct fsl_ssi_info *ssi_info) | |||
693 | fsl_ssi_dai->name = ssi_private->name; | 689 | fsl_ssi_dai->name = ssi_private->name; |
694 | fsl_ssi_dai->id = ssi_info->id; | 690 | fsl_ssi_dai->id = ssi_info->id; |
695 | fsl_ssi_dai->dev = ssi_info->dev; | 691 | fsl_ssi_dai->dev = ssi_info->dev; |
692 | fsl_ssi_dai->symmetric_rates = 1; | ||
696 | 693 | ||
697 | ret = snd_soc_register_dai(fsl_ssi_dai); | 694 | ret = snd_soc_register_dai(fsl_ssi_dai); |
698 | if (ret != 0) { | 695 | if (ret != 0) { |
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c new file mode 100644 index 000000000000..9ff62e3a9b1d --- /dev/null +++ b/sound/soc/fsl/mpc5200_dma.c | |||
@@ -0,0 +1,582 @@ | |||
1 | /* | ||
2 | * Freescale MPC5200 PSC DMA | ||
3 | * ALSA SoC Platform driver | ||
4 | * | ||
5 | * Copyright (C) 2008 Secret Lab Technologies Ltd. | ||
6 | * Copyright (C) 2009 Jon Smirl, Digispeaker | ||
7 | */ | ||
8 | |||
9 | #include <linux/module.h> | ||
10 | #include <linux/of_device.h> | ||
11 | |||
12 | #include <sound/soc.h> | ||
13 | |||
14 | #include <sysdev/bestcomm/bestcomm.h> | ||
15 | #include <sysdev/bestcomm/gen_bd.h> | ||
16 | #include <asm/mpc52xx_psc.h> | ||
17 | |||
18 | #include "mpc5200_dma.h" | ||
19 | |||
20 | /* | ||
21 | * Interrupt handlers | ||
22 | */ | ||
23 | static irqreturn_t psc_dma_status_irq(int irq, void *_psc_dma) | ||
24 | { | ||
25 | struct psc_dma *psc_dma = _psc_dma; | ||
26 | struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; | ||
27 | u16 isr; | ||
28 | |||
29 | isr = in_be16(®s->mpc52xx_psc_isr); | ||
30 | |||
31 | /* Playback underrun error */ | ||
32 | if (psc_dma->playback.active && (isr & MPC52xx_PSC_IMR_TXEMP)) | ||
33 | psc_dma->stats.underrun_count++; | ||
34 | |||
35 | /* Capture overrun error */ | ||
36 | if (psc_dma->capture.active && (isr & MPC52xx_PSC_IMR_ORERR)) | ||
37 | psc_dma->stats.overrun_count++; | ||
38 | |||
39 | out_8(®s->command, MPC52xx_PSC_RST_ERR_STAT); | ||
40 | |||
41 | return IRQ_HANDLED; | ||
42 | } | ||
43 | |||
44 | /** | ||
45 | * psc_dma_bcom_enqueue_next_buffer - Enqueue another audio buffer | ||
46 | * @s: pointer to stream private data structure | ||
47 | * | ||
48 | * Enqueues another audio period buffer into the bestcomm queue. | ||
49 | * | ||
50 | * Note: The routine must only be called when there is space available in | ||
51 | * the queue. Otherwise the enqueue will fail and the audio ring buffer | ||
52 | * will get out of sync | ||
53 | */ | ||
54 | static void psc_dma_bcom_enqueue_next_buffer(struct psc_dma_stream *s) | ||
55 | { | ||
56 | struct bcom_bd *bd; | ||
57 | |||
58 | /* Prepare and enqueue the next buffer descriptor */ | ||
59 | bd = bcom_prepare_next_buffer(s->bcom_task); | ||
60 | bd->status = s->period_bytes; | ||
61 | bd->data[0] = s->period_next_pt; | ||
62 | bcom_submit_next_buffer(s->bcom_task, NULL); | ||
63 | |||
64 | /* Update for next period */ | ||
65 | s->period_next_pt += s->period_bytes; | ||
66 | if (s->period_next_pt >= s->period_end) | ||
67 | s->period_next_pt = s->period_start; | ||
68 | } | ||
69 | |||
70 | static void psc_dma_bcom_enqueue_tx(struct psc_dma_stream *s) | ||
71 | { | ||
72 | if (s->appl_ptr > s->runtime->control->appl_ptr) { | ||
73 | /* | ||
74 | * In this case s->runtime->control->appl_ptr has wrapped around. | ||
75 | * Play the data to the end of the boundary, then wrap our own | ||
76 | * appl_ptr back around. | ||
77 | */ | ||
78 | while (s->appl_ptr < s->runtime->boundary) { | ||
79 | if (bcom_queue_full(s->bcom_task)) | ||
80 | return; | ||
81 | |||
82 | s->appl_ptr += s->period_size; | ||
83 | |||
84 | psc_dma_bcom_enqueue_next_buffer(s); | ||
85 | } | ||
86 | s->appl_ptr -= s->runtime->boundary; | ||
87 | } | ||
88 | |||
89 | while (s->appl_ptr < s->runtime->control->appl_ptr) { | ||
90 | |||
91 | if (bcom_queue_full(s->bcom_task)) | ||
92 | return; | ||
93 | |||
94 | s->appl_ptr += s->period_size; | ||
95 | |||
96 | psc_dma_bcom_enqueue_next_buffer(s); | ||
97 | } | ||
98 | } | ||
99 | |||
100 | /* Bestcomm DMA irq handler */ | ||
101 | static irqreturn_t psc_dma_bcom_irq_tx(int irq, void *_psc_dma_stream) | ||
102 | { | ||
103 | struct psc_dma_stream *s = _psc_dma_stream; | ||
104 | |||
105 | spin_lock(&s->psc_dma->lock); | ||
106 | /* For each finished period, dequeue the completed period buffer | ||
107 | * and enqueue a new one in it's place. */ | ||
108 | while (bcom_buffer_done(s->bcom_task)) { | ||
109 | bcom_retrieve_buffer(s->bcom_task, NULL, NULL); | ||
110 | |||
111 | s->period_current_pt += s->period_bytes; | ||
112 | if (s->period_current_pt >= s->period_end) | ||
113 | s->period_current_pt = s->period_start; | ||
114 | } | ||
115 | psc_dma_bcom_enqueue_tx(s); | ||
116 | spin_unlock(&s->psc_dma->lock); | ||
117 | |||
118 | /* If the stream is active, then also inform the PCM middle layer | ||
119 | * of the period finished event. */ | ||
120 | if (s->active) | ||
121 | snd_pcm_period_elapsed(s->stream); | ||
122 | |||
123 | return IRQ_HANDLED; | ||
124 | } | ||
125 | |||
126 | static irqreturn_t psc_dma_bcom_irq_rx(int irq, void *_psc_dma_stream) | ||
127 | { | ||
128 | struct psc_dma_stream *s = _psc_dma_stream; | ||
129 | |||
130 | spin_lock(&s->psc_dma->lock); | ||
131 | /* For each finished period, dequeue the completed period buffer | ||
132 | * and enqueue a new one in it's place. */ | ||
133 | while (bcom_buffer_done(s->bcom_task)) { | ||
134 | bcom_retrieve_buffer(s->bcom_task, NULL, NULL); | ||
135 | |||
136 | s->period_current_pt += s->period_bytes; | ||
137 | if (s->period_current_pt >= s->period_end) | ||
138 | s->period_current_pt = s->period_start; | ||
139 | |||
140 | psc_dma_bcom_enqueue_next_buffer(s); | ||
141 | } | ||
142 | spin_unlock(&s->psc_dma->lock); | ||
143 | |||
144 | /* If the stream is active, then also inform the PCM middle layer | ||
145 | * of the period finished event. */ | ||
146 | if (s->active) | ||
147 | snd_pcm_period_elapsed(s->stream); | ||
148 | |||
149 | return IRQ_HANDLED; | ||
150 | } | ||
151 | |||
152 | static int psc_dma_hw_free(struct snd_pcm_substream *substream) | ||
153 | { | ||
154 | snd_pcm_set_runtime_buffer(substream, NULL); | ||
155 | return 0; | ||
156 | } | ||
157 | |||
158 | /** | ||
159 | * psc_dma_trigger: start and stop the DMA transfer. | ||
160 | * | ||
161 | * This function is called by ALSA to start, stop, pause, and resume the DMA | ||
162 | * transfer of data. | ||
163 | */ | ||
164 | static int psc_dma_trigger(struct snd_pcm_substream *substream, int cmd) | ||
165 | { | ||
166 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
167 | struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; | ||
168 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
169 | struct psc_dma_stream *s; | ||
170 | struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; | ||
171 | u16 imr; | ||
172 | unsigned long flags; | ||
173 | int i; | ||
174 | |||
175 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
176 | s = &psc_dma->capture; | ||
177 | else | ||
178 | s = &psc_dma->playback; | ||
179 | |||
180 | dev_dbg(psc_dma->dev, "psc_dma_trigger(substream=%p, cmd=%i)" | ||
181 | " stream_id=%i\n", | ||
182 | substream, cmd, substream->pstr->stream); | ||
183 | |||
184 | switch (cmd) { | ||
185 | case SNDRV_PCM_TRIGGER_START: | ||
186 | s->period_bytes = frames_to_bytes(runtime, | ||
187 | runtime->period_size); | ||
188 | s->period_start = virt_to_phys(runtime->dma_area); | ||
189 | s->period_end = s->period_start + | ||
190 | (s->period_bytes * runtime->periods); | ||
191 | s->period_next_pt = s->period_start; | ||
192 | s->period_current_pt = s->period_start; | ||
193 | s->period_size = runtime->period_size; | ||
194 | s->active = 1; | ||
195 | |||
196 | /* track appl_ptr so that we have a better chance of detecting | ||
197 | * end of stream and not over running it. | ||
198 | */ | ||
199 | s->runtime = runtime; | ||
200 | s->appl_ptr = s->runtime->control->appl_ptr - | ||
201 | (runtime->period_size * runtime->periods); | ||
202 | |||
203 | /* Fill up the bestcomm bd queue and enable DMA. | ||
204 | * This will begin filling the PSC's fifo. | ||
205 | */ | ||
206 | spin_lock_irqsave(&psc_dma->lock, flags); | ||
207 | |||
208 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) { | ||
209 | bcom_gen_bd_rx_reset(s->bcom_task); | ||
210 | for (i = 0; i < runtime->periods; i++) | ||
211 | if (!bcom_queue_full(s->bcom_task)) | ||
212 | psc_dma_bcom_enqueue_next_buffer(s); | ||
213 | } else { | ||
214 | bcom_gen_bd_tx_reset(s->bcom_task); | ||
215 | psc_dma_bcom_enqueue_tx(s); | ||
216 | } | ||
217 | |||
218 | bcom_enable(s->bcom_task); | ||
219 | spin_unlock_irqrestore(&psc_dma->lock, flags); | ||
220 | |||
221 | out_8(®s->command, MPC52xx_PSC_RST_ERR_STAT); | ||
222 | |||
223 | break; | ||
224 | |||
225 | case SNDRV_PCM_TRIGGER_STOP: | ||
226 | s->active = 0; | ||
227 | |||
228 | spin_lock_irqsave(&psc_dma->lock, flags); | ||
229 | bcom_disable(s->bcom_task); | ||
230 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
231 | bcom_gen_bd_rx_reset(s->bcom_task); | ||
232 | else | ||
233 | bcom_gen_bd_tx_reset(s->bcom_task); | ||
234 | spin_unlock_irqrestore(&psc_dma->lock, flags); | ||
235 | |||
236 | break; | ||
237 | |||
238 | default: | ||
239 | dev_dbg(psc_dma->dev, "invalid command\n"); | ||
240 | return -EINVAL; | ||
241 | } | ||
242 | |||
243 | /* Update interrupt enable settings */ | ||
244 | imr = 0; | ||
245 | if (psc_dma->playback.active) | ||
246 | imr |= MPC52xx_PSC_IMR_TXEMP; | ||
247 | if (psc_dma->capture.active) | ||
248 | imr |= MPC52xx_PSC_IMR_ORERR; | ||
249 | out_be16(®s->isr_imr.imr, psc_dma->imr | imr); | ||
250 | |||
251 | return 0; | ||
252 | } | ||
253 | |||
254 | |||
255 | /* --------------------------------------------------------------------- | ||
256 | * The PSC DMA 'ASoC platform' driver | ||
257 | * | ||
258 | * Can be referenced by an 'ASoC machine' driver | ||
259 | * This driver only deals with the audio bus; it doesn't have any | ||
260 | * interaction with the attached codec | ||
261 | */ | ||
262 | |||
263 | static const struct snd_pcm_hardware psc_dma_hardware = { | ||
264 | .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | | ||
265 | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | | ||
266 | SNDRV_PCM_INFO_BATCH, | ||
267 | .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_BE | | ||
268 | SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S32_BE, | ||
269 | .rate_min = 8000, | ||
270 | .rate_max = 48000, | ||
271 | .channels_min = 1, | ||
272 | .channels_max = 2, | ||
273 | .period_bytes_max = 1024 * 1024, | ||
274 | .period_bytes_min = 32, | ||
275 | .periods_min = 2, | ||
276 | .periods_max = 256, | ||
277 | .buffer_bytes_max = 2 * 1024 * 1024, | ||
278 | .fifo_size = 512, | ||
279 | }; | ||
280 | |||
281 | static int psc_dma_open(struct snd_pcm_substream *substream) | ||
282 | { | ||
283 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
284 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
285 | struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; | ||
286 | struct psc_dma_stream *s; | ||
287 | int rc; | ||
288 | |||
289 | dev_dbg(psc_dma->dev, "psc_dma_open(substream=%p)\n", substream); | ||
290 | |||
291 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
292 | s = &psc_dma->capture; | ||
293 | else | ||
294 | s = &psc_dma->playback; | ||
295 | |||
296 | snd_soc_set_runtime_hwparams(substream, &psc_dma_hardware); | ||
297 | |||
298 | rc = snd_pcm_hw_constraint_integer(runtime, | ||
299 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
300 | if (rc < 0) { | ||
301 | dev_err(substream->pcm->card->dev, "invalid buffer size\n"); | ||
302 | return rc; | ||
303 | } | ||
304 | |||
305 | s->stream = substream; | ||
306 | return 0; | ||
307 | } | ||
308 | |||
309 | static int psc_dma_close(struct snd_pcm_substream *substream) | ||
310 | { | ||
311 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
312 | struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; | ||
313 | struct psc_dma_stream *s; | ||
314 | |||
315 | dev_dbg(psc_dma->dev, "psc_dma_close(substream=%p)\n", substream); | ||
316 | |||
317 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
318 | s = &psc_dma->capture; | ||
319 | else | ||
320 | s = &psc_dma->playback; | ||
321 | |||
322 | if (!psc_dma->playback.active && | ||
323 | !psc_dma->capture.active) { | ||
324 | |||
325 | /* Disable all interrupts and reset the PSC */ | ||
326 | out_be16(&psc_dma->psc_regs->isr_imr.imr, psc_dma->imr); | ||
327 | out_8(&psc_dma->psc_regs->command, 4 << 4); /* reset error */ | ||
328 | } | ||
329 | s->stream = NULL; | ||
330 | return 0; | ||
331 | } | ||
332 | |||
333 | static snd_pcm_uframes_t | ||
334 | psc_dma_pointer(struct snd_pcm_substream *substream) | ||
335 | { | ||
336 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
337 | struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; | ||
338 | struct psc_dma_stream *s; | ||
339 | dma_addr_t count; | ||
340 | |||
341 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
342 | s = &psc_dma->capture; | ||
343 | else | ||
344 | s = &psc_dma->playback; | ||
345 | |||
346 | count = s->period_current_pt - s->period_start; | ||
347 | |||
348 | return bytes_to_frames(substream->runtime, count); | ||
349 | } | ||
350 | |||
351 | static int | ||
352 | psc_dma_hw_params(struct snd_pcm_substream *substream, | ||
353 | struct snd_pcm_hw_params *params) | ||
354 | { | ||
355 | snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); | ||
356 | |||
357 | return 0; | ||
358 | } | ||
359 | |||
360 | static struct snd_pcm_ops psc_dma_ops = { | ||
361 | .open = psc_dma_open, | ||
362 | .close = psc_dma_close, | ||
363 | .hw_free = psc_dma_hw_free, | ||
364 | .ioctl = snd_pcm_lib_ioctl, | ||
365 | .pointer = psc_dma_pointer, | ||
366 | .trigger = psc_dma_trigger, | ||
367 | .hw_params = psc_dma_hw_params, | ||
368 | }; | ||
369 | |||
370 | static u64 psc_dma_dmamask = 0xffffffff; | ||
371 | static int psc_dma_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
372 | struct snd_pcm *pcm) | ||
373 | { | ||
374 | struct snd_soc_pcm_runtime *rtd = pcm->private_data; | ||
375 | struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; | ||
376 | size_t size = psc_dma_hardware.buffer_bytes_max; | ||
377 | int rc = 0; | ||
378 | |||
379 | dev_dbg(rtd->socdev->dev, "psc_dma_new(card=%p, dai=%p, pcm=%p)\n", | ||
380 | card, dai, pcm); | ||
381 | |||
382 | if (!card->dev->dma_mask) | ||
383 | card->dev->dma_mask = &psc_dma_dmamask; | ||
384 | if (!card->dev->coherent_dma_mask) | ||
385 | card->dev->coherent_dma_mask = 0xffffffff; | ||
386 | |||
387 | if (pcm->streams[0].substream) { | ||
388 | rc = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, pcm->card->dev, | ||
389 | size, &pcm->streams[0].substream->dma_buffer); | ||
390 | if (rc) | ||
391 | goto playback_alloc_err; | ||
392 | } | ||
393 | |||
394 | if (pcm->streams[1].substream) { | ||
395 | rc = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, pcm->card->dev, | ||
396 | size, &pcm->streams[1].substream->dma_buffer); | ||
397 | if (rc) | ||
398 | goto capture_alloc_err; | ||
399 | } | ||
400 | |||
401 | if (rtd->socdev->card->codec->ac97) | ||
402 | rtd->socdev->card->codec->ac97->private_data = psc_dma; | ||
403 | |||
404 | return 0; | ||
405 | |||
406 | capture_alloc_err: | ||
407 | if (pcm->streams[0].substream) | ||
408 | snd_dma_free_pages(&pcm->streams[0].substream->dma_buffer); | ||
409 | |||
410 | playback_alloc_err: | ||
411 | dev_err(card->dev, "Cannot allocate buffer(s)\n"); | ||
412 | |||
413 | return -ENOMEM; | ||
414 | } | ||
415 | |||
416 | static void psc_dma_free(struct snd_pcm *pcm) | ||
417 | { | ||
418 | struct snd_soc_pcm_runtime *rtd = pcm->private_data; | ||
419 | struct snd_pcm_substream *substream; | ||
420 | int stream; | ||
421 | |||
422 | dev_dbg(rtd->socdev->dev, "psc_dma_free(pcm=%p)\n", pcm); | ||
423 | |||
424 | for (stream = 0; stream < 2; stream++) { | ||
425 | substream = pcm->streams[stream].substream; | ||
426 | if (substream) { | ||
427 | snd_dma_free_pages(&substream->dma_buffer); | ||
428 | substream->dma_buffer.area = NULL; | ||
429 | substream->dma_buffer.addr = 0; | ||
430 | } | ||
431 | } | ||
432 | } | ||
433 | |||
434 | struct snd_soc_platform mpc5200_audio_dma_platform = { | ||
435 | .name = "mpc5200-psc-audio", | ||
436 | .pcm_ops = &psc_dma_ops, | ||
437 | .pcm_new = &psc_dma_new, | ||
438 | .pcm_free = &psc_dma_free, | ||
439 | }; | ||
440 | EXPORT_SYMBOL_GPL(mpc5200_audio_dma_platform); | ||
441 | |||
442 | int mpc5200_audio_dma_create(struct of_device *op) | ||
443 | { | ||
444 | phys_addr_t fifo; | ||
445 | struct psc_dma *psc_dma; | ||
446 | struct resource res; | ||
447 | int size, irq, rc; | ||
448 | const __be32 *prop; | ||
449 | void __iomem *regs; | ||
450 | |||
451 | /* Fetch the registers and IRQ of the PSC */ | ||
452 | irq = irq_of_parse_and_map(op->node, 0); | ||
453 | if (of_address_to_resource(op->node, 0, &res)) { | ||
454 | dev_err(&op->dev, "Missing reg property\n"); | ||
455 | return -ENODEV; | ||
456 | } | ||
457 | regs = ioremap(res.start, 1 + res.end - res.start); | ||
458 | if (!regs) { | ||
459 | dev_err(&op->dev, "Could not map registers\n"); | ||
460 | return -ENODEV; | ||
461 | } | ||
462 | |||
463 | /* Allocate and initialize the driver private data */ | ||
464 | psc_dma = kzalloc(sizeof *psc_dma, GFP_KERNEL); | ||
465 | if (!psc_dma) { | ||
466 | iounmap(regs); | ||
467 | return -ENOMEM; | ||
468 | } | ||
469 | |||
470 | /* Get the PSC ID */ | ||
471 | prop = of_get_property(op->node, "cell-index", &size); | ||
472 | if (!prop || size < sizeof *prop) | ||
473 | return -ENODEV; | ||
474 | |||
475 | spin_lock_init(&psc_dma->lock); | ||
476 | mutex_init(&psc_dma->mutex); | ||
477 | psc_dma->id = be32_to_cpu(*prop); | ||
478 | psc_dma->irq = irq; | ||
479 | psc_dma->psc_regs = regs; | ||
480 | psc_dma->fifo_regs = regs + sizeof *psc_dma->psc_regs; | ||
481 | psc_dma->dev = &op->dev; | ||
482 | psc_dma->playback.psc_dma = psc_dma; | ||
483 | psc_dma->capture.psc_dma = psc_dma; | ||
484 | snprintf(psc_dma->name, sizeof psc_dma->name, "PSC%u", psc_dma->id); | ||
485 | |||
486 | /* Find the address of the fifo data registers and setup the | ||
487 | * DMA tasks */ | ||
488 | fifo = res.start + offsetof(struct mpc52xx_psc, buffer.buffer_32); | ||
489 | psc_dma->capture.bcom_task = | ||
490 | bcom_psc_gen_bd_rx_init(psc_dma->id, 10, fifo, 512); | ||
491 | psc_dma->playback.bcom_task = | ||
492 | bcom_psc_gen_bd_tx_init(psc_dma->id, 10, fifo); | ||
493 | if (!psc_dma->capture.bcom_task || | ||
494 | !psc_dma->playback.bcom_task) { | ||
495 | dev_err(&op->dev, "Could not allocate bestcomm tasks\n"); | ||
496 | iounmap(regs); | ||
497 | kfree(psc_dma); | ||
498 | return -ENODEV; | ||
499 | } | ||
500 | |||
501 | /* Disable all interrupts and reset the PSC */ | ||
502 | out_be16(&psc_dma->psc_regs->isr_imr.imr, psc_dma->imr); | ||
503 | /* reset receiver */ | ||
504 | out_8(&psc_dma->psc_regs->command, MPC52xx_PSC_RST_RX); | ||
505 | /* reset transmitter */ | ||
506 | out_8(&psc_dma->psc_regs->command, MPC52xx_PSC_RST_TX); | ||
507 | /* reset error */ | ||
508 | out_8(&psc_dma->psc_regs->command, MPC52xx_PSC_RST_ERR_STAT); | ||
509 | /* reset mode */ | ||
510 | out_8(&psc_dma->psc_regs->command, MPC52xx_PSC_SEL_MODE_REG_1); | ||
511 | |||
512 | /* Set up mode register; | ||
513 | * First write: RxRdy (FIFO Alarm) generates rx FIFO irq | ||
514 | * Second write: register Normal mode for non loopback | ||
515 | */ | ||
516 | out_8(&psc_dma->psc_regs->mode, 0); | ||
517 | out_8(&psc_dma->psc_regs->mode, 0); | ||
518 | |||
519 | /* Set the TX and RX fifo alarm thresholds */ | ||
520 | out_be16(&psc_dma->fifo_regs->rfalarm, 0x100); | ||
521 | out_8(&psc_dma->fifo_regs->rfcntl, 0x4); | ||
522 | out_be16(&psc_dma->fifo_regs->tfalarm, 0x100); | ||
523 | out_8(&psc_dma->fifo_regs->tfcntl, 0x7); | ||
524 | |||
525 | /* Lookup the IRQ numbers */ | ||
526 | psc_dma->playback.irq = | ||
527 | bcom_get_task_irq(psc_dma->playback.bcom_task); | ||
528 | psc_dma->capture.irq = | ||
529 | bcom_get_task_irq(psc_dma->capture.bcom_task); | ||
530 | |||
531 | rc = request_irq(psc_dma->irq, &psc_dma_status_irq, IRQF_SHARED, | ||
532 | "psc-dma-status", psc_dma); | ||
533 | rc |= request_irq(psc_dma->capture.irq, | ||
534 | &psc_dma_bcom_irq_rx, IRQF_SHARED, | ||
535 | "psc-dma-capture", &psc_dma->capture); | ||
536 | rc |= request_irq(psc_dma->playback.irq, | ||
537 | &psc_dma_bcom_irq_tx, IRQF_SHARED, | ||
538 | "psc-dma-playback", &psc_dma->playback); | ||
539 | if (rc) { | ||
540 | free_irq(psc_dma->irq, psc_dma); | ||
541 | free_irq(psc_dma->capture.irq, | ||
542 | &psc_dma->capture); | ||
543 | free_irq(psc_dma->playback.irq, | ||
544 | &psc_dma->playback); | ||
545 | return -ENODEV; | ||
546 | } | ||
547 | |||
548 | /* Save what we've done so it can be found again later */ | ||
549 | dev_set_drvdata(&op->dev, psc_dma); | ||
550 | |||
551 | /* Tell the ASoC OF helpers about it */ | ||
552 | return snd_soc_register_platform(&mpc5200_audio_dma_platform); | ||
553 | } | ||
554 | EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create); | ||
555 | |||
556 | int mpc5200_audio_dma_destroy(struct of_device *op) | ||
557 | { | ||
558 | struct psc_dma *psc_dma = dev_get_drvdata(&op->dev); | ||
559 | |||
560 | dev_dbg(&op->dev, "mpc5200_audio_dma_destroy()\n"); | ||
561 | |||
562 | snd_soc_unregister_platform(&mpc5200_audio_dma_platform); | ||
563 | |||
564 | bcom_gen_bd_rx_release(psc_dma->capture.bcom_task); | ||
565 | bcom_gen_bd_tx_release(psc_dma->playback.bcom_task); | ||
566 | |||
567 | /* Release irqs */ | ||
568 | free_irq(psc_dma->irq, psc_dma); | ||
569 | free_irq(psc_dma->capture.irq, &psc_dma->capture); | ||
570 | free_irq(psc_dma->playback.irq, &psc_dma->playback); | ||
571 | |||
572 | iounmap(psc_dma->psc_regs); | ||
573 | kfree(psc_dma); | ||
574 | dev_set_drvdata(&op->dev, NULL); | ||
575 | |||
576 | return 0; | ||
577 | } | ||
578 | EXPORT_SYMBOL_GPL(mpc5200_audio_dma_destroy); | ||
579 | |||
580 | MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>"); | ||
581 | MODULE_DESCRIPTION("Freescale MPC5200 PSC in DMA mode ASoC Driver"); | ||
582 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h new file mode 100644 index 000000000000..8d396bb9d9fe --- /dev/null +++ b/sound/soc/fsl/mpc5200_dma.h | |||
@@ -0,0 +1,81 @@ | |||
1 | /* | ||
2 | * Freescale MPC5200 Audio DMA driver | ||
3 | */ | ||
4 | |||
5 | #ifndef __SOUND_SOC_FSL_MPC5200_DMA_H__ | ||
6 | #define __SOUND_SOC_FSL_MPC5200_DMA_H__ | ||
7 | |||
8 | #define PSC_STREAM_NAME_LEN 32 | ||
9 | |||
10 | /** | ||
11 | * psc_ac97_stream - Data specific to a single stream (playback or capture) | ||
12 | * @active: flag indicating if the stream is active | ||
13 | * @psc_dma: pointer back to parent psc_dma data structure | ||
14 | * @bcom_task: bestcomm task structure | ||
15 | * @irq: irq number for bestcomm task | ||
16 | * @period_start: physical address of start of DMA region | ||
17 | * @period_end: physical address of end of DMA region | ||
18 | * @period_next_pt: physical address of next DMA buffer to enqueue | ||
19 | * @period_bytes: size of DMA period in bytes | ||
20 | */ | ||
21 | struct psc_dma_stream { | ||
22 | struct snd_pcm_runtime *runtime; | ||
23 | snd_pcm_uframes_t appl_ptr; | ||
24 | |||
25 | int active; | ||
26 | struct psc_dma *psc_dma; | ||
27 | struct bcom_task *bcom_task; | ||
28 | int irq; | ||
29 | struct snd_pcm_substream *stream; | ||
30 | dma_addr_t period_start; | ||
31 | dma_addr_t period_end; | ||
32 | dma_addr_t period_next_pt; | ||
33 | dma_addr_t period_current_pt; | ||
34 | int period_bytes; | ||
35 | int period_size; | ||
36 | }; | ||
37 | |||
38 | /** | ||
39 | * psc_dma - Private driver data | ||
40 | * @name: short name for this device ("PSC0", "PSC1", etc) | ||
41 | * @psc_regs: pointer to the PSC's registers | ||
42 | * @fifo_regs: pointer to the PSC's FIFO registers | ||
43 | * @irq: IRQ of this PSC | ||
44 | * @dev: struct device pointer | ||
45 | * @dai: the CPU DAI for this device | ||
46 | * @sicr: Base value used in serial interface control register; mode is ORed | ||
47 | * with this value. | ||
48 | * @playback: Playback stream context data | ||
49 | * @capture: Capture stream context data | ||
50 | */ | ||
51 | struct psc_dma { | ||
52 | char name[32]; | ||
53 | struct mpc52xx_psc __iomem *psc_regs; | ||
54 | struct mpc52xx_psc_fifo __iomem *fifo_regs; | ||
55 | unsigned int irq; | ||
56 | struct device *dev; | ||
57 | spinlock_t lock; | ||
58 | struct mutex mutex; | ||
59 | u32 sicr; | ||
60 | uint sysclk; | ||
61 | int imr; | ||
62 | int id; | ||
63 | unsigned int slots; | ||
64 | |||
65 | /* per-stream data */ | ||
66 | struct psc_dma_stream playback; | ||
67 | struct psc_dma_stream capture; | ||
68 | |||
69 | /* Statistics */ | ||
70 | struct { | ||
71 | unsigned long overrun_count; | ||
72 | unsigned long underrun_count; | ||
73 | } stats; | ||
74 | }; | ||
75 | |||
76 | int mpc5200_audio_dma_create(struct of_device *op); | ||
77 | int mpc5200_audio_dma_destroy(struct of_device *op); | ||
78 | |||
79 | extern struct snd_soc_platform mpc5200_audio_dma_platform; | ||
80 | |||
81 | #endif /* __SOUND_SOC_FSL_MPC5200_DMA_H__ */ | ||
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c new file mode 100644 index 000000000000..c4ae3e096bb9 --- /dev/null +++ b/sound/soc/fsl/mpc5200_psc_ac97.c | |||
@@ -0,0 +1,345 @@ | |||
1 | /* | ||
2 | * linux/sound/mpc5200-ac97.c -- AC97 support for the Freescale MPC52xx chip. | ||
3 | * | ||
4 | * Copyright (C) 2009 Jon Smirl, Digispeaker | ||
5 | * Author: Jon Smirl <jonsmirl@gmail.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <linux/module.h> | ||
13 | #include <linux/of_device.h> | ||
14 | #include <linux/of_platform.h> | ||
15 | #include <linux/delay.h> | ||
16 | |||
17 | #include <sound/pcm.h> | ||
18 | #include <sound/pcm_params.h> | ||
19 | #include <sound/soc.h> | ||
20 | |||
21 | #include <asm/time.h> | ||
22 | #include <asm/delay.h> | ||
23 | #include <asm/mpc52xx_psc.h> | ||
24 | |||
25 | #include "mpc5200_dma.h" | ||
26 | #include "mpc5200_psc_ac97.h" | ||
27 | |||
28 | #define DRV_NAME "mpc5200-psc-ac97" | ||
29 | |||
30 | /* ALSA only supports a single AC97 device so static is recommend here */ | ||
31 | static struct psc_dma *psc_dma; | ||
32 | |||
33 | static unsigned short psc_ac97_read(struct snd_ac97 *ac97, unsigned short reg) | ||
34 | { | ||
35 | int status; | ||
36 | unsigned int val; | ||
37 | |||
38 | mutex_lock(&psc_dma->mutex); | ||
39 | |||
40 | /* Wait for command send status zero = ready */ | ||
41 | status = spin_event_timeout(!(in_be16(&psc_dma->psc_regs->sr_csr.status) & | ||
42 | MPC52xx_PSC_SR_CMDSEND), 100, 0); | ||
43 | if (status == 0) { | ||
44 | pr_err("timeout on ac97 bus (rdy)\n"); | ||
45 | mutex_unlock(&psc_dma->mutex); | ||
46 | return -ENODEV; | ||
47 | } | ||
48 | |||
49 | /* Force clear the data valid bit */ | ||
50 | in_be32(&psc_dma->psc_regs->ac97_data); | ||
51 | |||
52 | /* Send the read */ | ||
53 | out_be32(&psc_dma->psc_regs->ac97_cmd, (1<<31) | ((reg & 0x7f) << 24)); | ||
54 | |||
55 | /* Wait for the answer */ | ||
56 | status = spin_event_timeout((in_be16(&psc_dma->psc_regs->sr_csr.status) & | ||
57 | MPC52xx_PSC_SR_DATA_VAL), 100, 0); | ||
58 | if (status == 0) { | ||
59 | pr_err("timeout on ac97 read (val) %x\n", | ||
60 | in_be16(&psc_dma->psc_regs->sr_csr.status)); | ||
61 | mutex_unlock(&psc_dma->mutex); | ||
62 | return -ENODEV; | ||
63 | } | ||
64 | /* Get the data */ | ||
65 | val = in_be32(&psc_dma->psc_regs->ac97_data); | ||
66 | if (((val >> 24) & 0x7f) != reg) { | ||
67 | pr_err("reg echo error on ac97 read\n"); | ||
68 | mutex_unlock(&psc_dma->mutex); | ||
69 | return -ENODEV; | ||
70 | } | ||
71 | val = (val >> 8) & 0xffff; | ||
72 | |||
73 | mutex_unlock(&psc_dma->mutex); | ||
74 | return (unsigned short) val; | ||
75 | } | ||
76 | |||
77 | static void psc_ac97_write(struct snd_ac97 *ac97, | ||
78 | unsigned short reg, unsigned short val) | ||
79 | { | ||
80 | int status; | ||
81 | |||
82 | mutex_lock(&psc_dma->mutex); | ||
83 | |||
84 | /* Wait for command status zero = ready */ | ||
85 | status = spin_event_timeout(!(in_be16(&psc_dma->psc_regs->sr_csr.status) & | ||
86 | MPC52xx_PSC_SR_CMDSEND), 100, 0); | ||
87 | if (status == 0) { | ||
88 | pr_err("timeout on ac97 bus (write)\n"); | ||
89 | goto out; | ||
90 | } | ||
91 | /* Write data */ | ||
92 | out_be32(&psc_dma->psc_regs->ac97_cmd, | ||
93 | ((reg & 0x7f) << 24) | (val << 8)); | ||
94 | |||
95 | out: | ||
96 | mutex_unlock(&psc_dma->mutex); | ||
97 | } | ||
98 | |||
99 | static void psc_ac97_warm_reset(struct snd_ac97 *ac97) | ||
100 | { | ||
101 | struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; | ||
102 | |||
103 | out_be32(®s->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_AWR); | ||
104 | udelay(3); | ||
105 | out_be32(®s->sicr, psc_dma->sicr); | ||
106 | } | ||
107 | |||
108 | static void psc_ac97_cold_reset(struct snd_ac97 *ac97) | ||
109 | { | ||
110 | struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; | ||
111 | |||
112 | /* Do a cold reset */ | ||
113 | out_8(®s->op1, MPC52xx_PSC_OP_RES); | ||
114 | udelay(10); | ||
115 | out_8(®s->op0, MPC52xx_PSC_OP_RES); | ||
116 | msleep(1); | ||
117 | psc_ac97_warm_reset(ac97); | ||
118 | } | ||
119 | |||
120 | struct snd_ac97_bus_ops soc_ac97_ops = { | ||
121 | .read = psc_ac97_read, | ||
122 | .write = psc_ac97_write, | ||
123 | .reset = psc_ac97_cold_reset, | ||
124 | .warm_reset = psc_ac97_warm_reset, | ||
125 | }; | ||
126 | EXPORT_SYMBOL_GPL(soc_ac97_ops); | ||
127 | |||
128 | static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream, | ||
129 | struct snd_pcm_hw_params *params, | ||
130 | struct snd_soc_dai *cpu_dai) | ||
131 | { | ||
132 | struct psc_dma *psc_dma = cpu_dai->private_data; | ||
133 | |||
134 | dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i" | ||
135 | " periods=%i buffer_size=%i buffer_bytes=%i channels=%i" | ||
136 | " rate=%i format=%i\n", | ||
137 | __func__, substream, params_period_size(params), | ||
138 | params_period_bytes(params), params_periods(params), | ||
139 | params_buffer_size(params), params_buffer_bytes(params), | ||
140 | params_channels(params), params_rate(params), | ||
141 | params_format(params)); | ||
142 | |||
143 | |||
144 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) { | ||
145 | if (params_channels(params) == 1) | ||
146 | psc_dma->slots |= 0x00000100; | ||
147 | else | ||
148 | psc_dma->slots |= 0x00000300; | ||
149 | } else { | ||
150 | if (params_channels(params) == 1) | ||
151 | psc_dma->slots |= 0x01000000; | ||
152 | else | ||
153 | psc_dma->slots |= 0x03000000; | ||
154 | } | ||
155 | out_be32(&psc_dma->psc_regs->ac97_slots, psc_dma->slots); | ||
156 | |||
157 | return 0; | ||
158 | } | ||
159 | |||
160 | static int psc_ac97_hw_digital_params(struct snd_pcm_substream *substream, | ||
161 | struct snd_pcm_hw_params *params, | ||
162 | struct snd_soc_dai *cpu_dai) | ||
163 | { | ||
164 | struct psc_dma *psc_dma = cpu_dai->private_data; | ||
165 | |||
166 | if (params_channels(params) == 1) | ||
167 | out_be32(&psc_dma->psc_regs->ac97_slots, 0x01000000); | ||
168 | else | ||
169 | out_be32(&psc_dma->psc_regs->ac97_slots, 0x03000000); | ||
170 | |||
171 | return 0; | ||
172 | } | ||
173 | |||
174 | static int psc_ac97_trigger(struct snd_pcm_substream *substream, int cmd, | ||
175 | struct snd_soc_dai *dai) | ||
176 | { | ||
177 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
178 | struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; | ||
179 | |||
180 | switch (cmd) { | ||
181 | case SNDRV_PCM_TRIGGER_STOP: | ||
182 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
183 | psc_dma->slots &= 0xFFFF0000; | ||
184 | else | ||
185 | psc_dma->slots &= 0x0000FFFF; | ||
186 | |||
187 | out_be32(&psc_dma->psc_regs->ac97_slots, psc_dma->slots); | ||
188 | break; | ||
189 | } | ||
190 | return 0; | ||
191 | } | ||
192 | |||
193 | static int psc_ac97_probe(struct platform_device *pdev, | ||
194 | struct snd_soc_dai *cpu_dai) | ||
195 | { | ||
196 | struct psc_dma *psc_dma = cpu_dai->private_data; | ||
197 | struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; | ||
198 | |||
199 | /* Go */ | ||
200 | out_8(®s->command, MPC52xx_PSC_TX_ENABLE | MPC52xx_PSC_RX_ENABLE); | ||
201 | return 0; | ||
202 | } | ||
203 | |||
204 | /* --------------------------------------------------------------------- | ||
205 | * ALSA SoC Bindings | ||
206 | * | ||
207 | * - Digital Audio Interface (DAI) template | ||
208 | * - create/destroy dai hooks | ||
209 | */ | ||
210 | |||
211 | /** | ||
212 | * psc_ac97_dai_template: template CPU Digital Audio Interface | ||
213 | */ | ||
214 | static struct snd_soc_dai_ops psc_ac97_analog_ops = { | ||
215 | .hw_params = psc_ac97_hw_analog_params, | ||
216 | .trigger = psc_ac97_trigger, | ||
217 | }; | ||
218 | |||
219 | static struct snd_soc_dai_ops psc_ac97_digital_ops = { | ||
220 | .hw_params = psc_ac97_hw_digital_params, | ||
221 | }; | ||
222 | |||
223 | struct snd_soc_dai psc_ac97_dai[] = { | ||
224 | { | ||
225 | .name = "AC97", | ||
226 | .ac97_control = 1, | ||
227 | .probe = psc_ac97_probe, | ||
228 | .playback = { | ||
229 | .channels_min = 1, | ||
230 | .channels_max = 6, | ||
231 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
232 | .formats = SNDRV_PCM_FMTBIT_S32_BE, | ||
233 | }, | ||
234 | .capture = { | ||
235 | .channels_min = 1, | ||
236 | .channels_max = 2, | ||
237 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
238 | .formats = SNDRV_PCM_FMTBIT_S32_BE, | ||
239 | }, | ||
240 | .ops = &psc_ac97_analog_ops, | ||
241 | }, | ||
242 | { | ||
243 | .name = "SPDIF", | ||
244 | .ac97_control = 1, | ||
245 | .playback = { | ||
246 | .channels_min = 1, | ||
247 | .channels_max = 2, | ||
248 | .rates = SNDRV_PCM_RATE_32000 | \ | ||
249 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, | ||
250 | .formats = SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE, | ||
251 | }, | ||
252 | .ops = &psc_ac97_digital_ops, | ||
253 | } }; | ||
254 | EXPORT_SYMBOL_GPL(psc_ac97_dai); | ||
255 | |||
256 | |||
257 | |||
258 | /* --------------------------------------------------------------------- | ||
259 | * OF platform bus binding code: | ||
260 | * - Probe/remove operations | ||
261 | * - OF device match table | ||
262 | */ | ||
263 | static int __devinit psc_ac97_of_probe(struct of_device *op, | ||
264 | const struct of_device_id *match) | ||
265 | { | ||
266 | int rc, i; | ||
267 | struct snd_ac97 ac97; | ||
268 | struct mpc52xx_psc __iomem *regs; | ||
269 | |||
270 | rc = mpc5200_audio_dma_create(op); | ||
271 | if (rc != 0) | ||
272 | return rc; | ||
273 | |||
274 | for (i = 0; i < ARRAY_SIZE(psc_ac97_dai); i++) | ||
275 | psc_ac97_dai[i].dev = &op->dev; | ||
276 | |||
277 | rc = snd_soc_register_dais(psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai)); | ||
278 | if (rc != 0) { | ||
279 | dev_err(&op->dev, "Failed to register DAI\n"); | ||
280 | return rc; | ||
281 | } | ||
282 | |||
283 | psc_dma = dev_get_drvdata(&op->dev); | ||
284 | regs = psc_dma->psc_regs; | ||
285 | ac97.private_data = psc_dma; | ||
286 | |||
287 | for (i = 0; i < ARRAY_SIZE(psc_ac97_dai); i++) | ||
288 | psc_ac97_dai[i].private_data = psc_dma; | ||
289 | |||
290 | psc_dma->imr = 0; | ||
291 | out_be16(&psc_dma->psc_regs->isr_imr.imr, psc_dma->imr); | ||
292 | |||
293 | /* Configure the serial interface mode to AC97 */ | ||
294 | psc_dma->sicr = MPC52xx_PSC_SICR_SIM_AC97 | MPC52xx_PSC_SICR_ENAC97; | ||
295 | out_be32(®s->sicr, psc_dma->sicr); | ||
296 | |||
297 | /* No slots active */ | ||
298 | out_be32(®s->ac97_slots, 0x00000000); | ||
299 | |||
300 | return 0; | ||
301 | } | ||
302 | |||
303 | static int __devexit psc_ac97_of_remove(struct of_device *op) | ||
304 | { | ||
305 | return mpc5200_audio_dma_destroy(op); | ||
306 | } | ||
307 | |||
308 | /* Match table for of_platform binding */ | ||
309 | static struct of_device_id psc_ac97_match[] __devinitdata = { | ||
310 | { .compatible = "fsl,mpc5200-psc-ac97", }, | ||
311 | { .compatible = "fsl,mpc5200b-psc-ac97", }, | ||
312 | {} | ||
313 | }; | ||
314 | MODULE_DEVICE_TABLE(of, psc_ac97_match); | ||
315 | |||
316 | static struct of_platform_driver psc_ac97_driver = { | ||
317 | .match_table = psc_ac97_match, | ||
318 | .probe = psc_ac97_of_probe, | ||
319 | .remove = __devexit_p(psc_ac97_of_remove), | ||
320 | .driver = { | ||
321 | .name = "mpc5200-psc-ac97", | ||
322 | .owner = THIS_MODULE, | ||
323 | }, | ||
324 | }; | ||
325 | |||
326 | /* --------------------------------------------------------------------- | ||
327 | * Module setup and teardown; simply register the of_platform driver | ||
328 | * for the PSC in AC97 mode. | ||
329 | */ | ||
330 | static int __init psc_ac97_init(void) | ||
331 | { | ||
332 | return of_register_platform_driver(&psc_ac97_driver); | ||
333 | } | ||
334 | module_init(psc_ac97_init); | ||
335 | |||
336 | static void __exit psc_ac97_exit(void) | ||
337 | { | ||
338 | of_unregister_platform_driver(&psc_ac97_driver); | ||
339 | } | ||
340 | module_exit(psc_ac97_exit); | ||
341 | |||
342 | MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>"); | ||
343 | MODULE_DESCRIPTION("mpc5200 AC97 module"); | ||
344 | MODULE_LICENSE("GPL"); | ||
345 | |||
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.h b/sound/soc/fsl/mpc5200_psc_ac97.h new file mode 100644 index 000000000000..4bc18c35c369 --- /dev/null +++ b/sound/soc/fsl/mpc5200_psc_ac97.h | |||
@@ -0,0 +1,15 @@ | |||
1 | /* | ||
2 | * Freescale MPC5200 PSC in AC97 mode | ||
3 | * ALSA SoC Digital Audio Interface (DAI) driver | ||
4 | * | ||
5 | */ | ||
6 | |||
7 | #ifndef __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ | ||
8 | #define __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ | ||
9 | |||
10 | extern struct snd_soc_dai psc_ac97_dai[]; | ||
11 | |||
12 | #define MPC5200_AC97_NORMAL 0 | ||
13 | #define MPC5200_AC97_SPDIF 1 | ||
14 | |||
15 | #endif /* __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ */ | ||
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index 1111c710118a..ce8de90fb94a 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c | |||
@@ -3,31 +3,21 @@ | |||
3 | * ALSA SoC Digital Audio Interface (DAI) driver | 3 | * ALSA SoC Digital Audio Interface (DAI) driver |
4 | * | 4 | * |
5 | * Copyright (C) 2008 Secret Lab Technologies Ltd. | 5 | * Copyright (C) 2008 Secret Lab Technologies Ltd. |
6 | * Copyright (C) 2009 Jon Smirl, Digispeaker | ||
6 | */ | 7 | */ |
7 | 8 | ||
8 | #include <linux/init.h> | ||
9 | #include <linux/module.h> | 9 | #include <linux/module.h> |
10 | #include <linux/interrupt.h> | ||
11 | #include <linux/device.h> | ||
12 | #include <linux/delay.h> | ||
13 | #include <linux/of_device.h> | 10 | #include <linux/of_device.h> |
14 | #include <linux/of_platform.h> | 11 | #include <linux/of_platform.h> |
15 | #include <linux/dma-mapping.h> | ||
16 | 12 | ||
17 | #include <sound/core.h> | ||
18 | #include <sound/pcm.h> | 13 | #include <sound/pcm.h> |
19 | #include <sound/pcm_params.h> | 14 | #include <sound/pcm_params.h> |
20 | #include <sound/initval.h> | ||
21 | #include <sound/soc.h> | 15 | #include <sound/soc.h> |
22 | #include <sound/soc-of-simple.h> | ||
23 | 16 | ||
24 | #include <sysdev/bestcomm/bestcomm.h> | ||
25 | #include <sysdev/bestcomm/gen_bd.h> | ||
26 | #include <asm/mpc52xx_psc.h> | 17 | #include <asm/mpc52xx_psc.h> |
27 | 18 | ||
28 | MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>"); | 19 | #include "mpc5200_psc_i2s.h" |
29 | MODULE_DESCRIPTION("Freescale MPC5200 PSC in I2S mode ASoC Driver"); | 20 | #include "mpc5200_dma.h" |
30 | MODULE_LICENSE("GPL"); | ||
31 | 21 | ||
32 | /** | 22 | /** |
33 | * PSC_I2S_RATES: sample rates supported by the I2S | 23 | * PSC_I2S_RATES: sample rates supported by the I2S |
@@ -44,191 +34,17 @@ MODULE_LICENSE("GPL"); | |||
44 | * PSC_I2S_FORMATS: audio formats supported by the PSC I2S mode | 34 | * PSC_I2S_FORMATS: audio formats supported by the PSC I2S mode |
45 | */ | 35 | */ |
46 | #define PSC_I2S_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_BE | \ | 36 | #define PSC_I2S_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_BE | \ |
47 | SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S24_BE | \ | 37 | SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S32_BE) |
48 | SNDRV_PCM_FMTBIT_S32_BE) | ||
49 | |||
50 | /** | ||
51 | * psc_i2s_stream - Data specific to a single stream (playback or capture) | ||
52 | * @active: flag indicating if the stream is active | ||
53 | * @psc_i2s: pointer back to parent psc_i2s data structure | ||
54 | * @bcom_task: bestcomm task structure | ||
55 | * @irq: irq number for bestcomm task | ||
56 | * @period_start: physical address of start of DMA region | ||
57 | * @period_end: physical address of end of DMA region | ||
58 | * @period_next_pt: physical address of next DMA buffer to enqueue | ||
59 | * @period_bytes: size of DMA period in bytes | ||
60 | */ | ||
61 | struct psc_i2s_stream { | ||
62 | int active; | ||
63 | struct psc_i2s *psc_i2s; | ||
64 | struct bcom_task *bcom_task; | ||
65 | int irq; | ||
66 | struct snd_pcm_substream *stream; | ||
67 | dma_addr_t period_start; | ||
68 | dma_addr_t period_end; | ||
69 | dma_addr_t period_next_pt; | ||
70 | dma_addr_t period_current_pt; | ||
71 | int period_bytes; | ||
72 | }; | ||
73 | |||
74 | /** | ||
75 | * psc_i2s - Private driver data | ||
76 | * @name: short name for this device ("PSC0", "PSC1", etc) | ||
77 | * @psc_regs: pointer to the PSC's registers | ||
78 | * @fifo_regs: pointer to the PSC's FIFO registers | ||
79 | * @irq: IRQ of this PSC | ||
80 | * @dev: struct device pointer | ||
81 | * @dai: the CPU DAI for this device | ||
82 | * @sicr: Base value used in serial interface control register; mode is ORed | ||
83 | * with this value. | ||
84 | * @playback: Playback stream context data | ||
85 | * @capture: Capture stream context data | ||
86 | */ | ||
87 | struct psc_i2s { | ||
88 | char name[32]; | ||
89 | struct mpc52xx_psc __iomem *psc_regs; | ||
90 | struct mpc52xx_psc_fifo __iomem *fifo_regs; | ||
91 | unsigned int irq; | ||
92 | struct device *dev; | ||
93 | struct snd_soc_dai dai; | ||
94 | spinlock_t lock; | ||
95 | u32 sicr; | ||
96 | |||
97 | /* per-stream data */ | ||
98 | struct psc_i2s_stream playback; | ||
99 | struct psc_i2s_stream capture; | ||
100 | |||
101 | /* Statistics */ | ||
102 | struct { | ||
103 | int overrun_count; | ||
104 | int underrun_count; | ||
105 | } stats; | ||
106 | }; | ||
107 | |||
108 | /* | ||
109 | * Interrupt handlers | ||
110 | */ | ||
111 | static irqreturn_t psc_i2s_status_irq(int irq, void *_psc_i2s) | ||
112 | { | ||
113 | struct psc_i2s *psc_i2s = _psc_i2s; | ||
114 | struct mpc52xx_psc __iomem *regs = psc_i2s->psc_regs; | ||
115 | u16 isr; | ||
116 | |||
117 | isr = in_be16(®s->mpc52xx_psc_isr); | ||
118 | |||
119 | /* Playback underrun error */ | ||
120 | if (psc_i2s->playback.active && (isr & MPC52xx_PSC_IMR_TXEMP)) | ||
121 | psc_i2s->stats.underrun_count++; | ||
122 | |||
123 | /* Capture overrun error */ | ||
124 | if (psc_i2s->capture.active && (isr & MPC52xx_PSC_IMR_ORERR)) | ||
125 | psc_i2s->stats.overrun_count++; | ||
126 | |||
127 | out_8(®s->command, 4 << 4); /* reset the error status */ | ||
128 | |||
129 | return IRQ_HANDLED; | ||
130 | } | ||
131 | |||
132 | /** | ||
133 | * psc_i2s_bcom_enqueue_next_buffer - Enqueue another audio buffer | ||
134 | * @s: pointer to stream private data structure | ||
135 | * | ||
136 | * Enqueues another audio period buffer into the bestcomm queue. | ||
137 | * | ||
138 | * Note: The routine must only be called when there is space available in | ||
139 | * the queue. Otherwise the enqueue will fail and the audio ring buffer | ||
140 | * will get out of sync | ||
141 | */ | ||
142 | static void psc_i2s_bcom_enqueue_next_buffer(struct psc_i2s_stream *s) | ||
143 | { | ||
144 | struct bcom_bd *bd; | ||
145 | |||
146 | /* Prepare and enqueue the next buffer descriptor */ | ||
147 | bd = bcom_prepare_next_buffer(s->bcom_task); | ||
148 | bd->status = s->period_bytes; | ||
149 | bd->data[0] = s->period_next_pt; | ||
150 | bcom_submit_next_buffer(s->bcom_task, NULL); | ||
151 | |||
152 | /* Update for next period */ | ||
153 | s->period_next_pt += s->period_bytes; | ||
154 | if (s->period_next_pt >= s->period_end) | ||
155 | s->period_next_pt = s->period_start; | ||
156 | } | ||
157 | |||
158 | /* Bestcomm DMA irq handler */ | ||
159 | static irqreturn_t psc_i2s_bcom_irq(int irq, void *_psc_i2s_stream) | ||
160 | { | ||
161 | struct psc_i2s_stream *s = _psc_i2s_stream; | ||
162 | |||
163 | /* For each finished period, dequeue the completed period buffer | ||
164 | * and enqueue a new one in it's place. */ | ||
165 | while (bcom_buffer_done(s->bcom_task)) { | ||
166 | bcom_retrieve_buffer(s->bcom_task, NULL, NULL); | ||
167 | s->period_current_pt += s->period_bytes; | ||
168 | if (s->period_current_pt >= s->period_end) | ||
169 | s->period_current_pt = s->period_start; | ||
170 | psc_i2s_bcom_enqueue_next_buffer(s); | ||
171 | bcom_enable(s->bcom_task); | ||
172 | } | ||
173 | |||
174 | /* If the stream is active, then also inform the PCM middle layer | ||
175 | * of the period finished event. */ | ||
176 | if (s->active) | ||
177 | snd_pcm_period_elapsed(s->stream); | ||
178 | |||
179 | return IRQ_HANDLED; | ||
180 | } | ||
181 | |||
182 | /** | ||
183 | * psc_i2s_startup: create a new substream | ||
184 | * | ||
185 | * This is the first function called when a stream is opened. | ||
186 | * | ||
187 | * If this is the first stream open, then grab the IRQ and program most of | ||
188 | * the PSC registers. | ||
189 | */ | ||
190 | static int psc_i2s_startup(struct snd_pcm_substream *substream, | ||
191 | struct snd_soc_dai *dai) | ||
192 | { | ||
193 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
194 | struct psc_i2s *psc_i2s = rtd->dai->cpu_dai->private_data; | ||
195 | int rc; | ||
196 | |||
197 | dev_dbg(psc_i2s->dev, "psc_i2s_startup(substream=%p)\n", substream); | ||
198 | |||
199 | if (!psc_i2s->playback.active && | ||
200 | !psc_i2s->capture.active) { | ||
201 | /* Setup the IRQs */ | ||
202 | rc = request_irq(psc_i2s->irq, &psc_i2s_status_irq, IRQF_SHARED, | ||
203 | "psc-i2s-status", psc_i2s); | ||
204 | rc |= request_irq(psc_i2s->capture.irq, | ||
205 | &psc_i2s_bcom_irq, IRQF_SHARED, | ||
206 | "psc-i2s-capture", &psc_i2s->capture); | ||
207 | rc |= request_irq(psc_i2s->playback.irq, | ||
208 | &psc_i2s_bcom_irq, IRQF_SHARED, | ||
209 | "psc-i2s-playback", &psc_i2s->playback); | ||
210 | if (rc) { | ||
211 | free_irq(psc_i2s->irq, psc_i2s); | ||
212 | free_irq(psc_i2s->capture.irq, | ||
213 | &psc_i2s->capture); | ||
214 | free_irq(psc_i2s->playback.irq, | ||
215 | &psc_i2s->playback); | ||
216 | return -ENODEV; | ||
217 | } | ||
218 | } | ||
219 | |||
220 | return 0; | ||
221 | } | ||
222 | 38 | ||
223 | static int psc_i2s_hw_params(struct snd_pcm_substream *substream, | 39 | static int psc_i2s_hw_params(struct snd_pcm_substream *substream, |
224 | struct snd_pcm_hw_params *params, | 40 | struct snd_pcm_hw_params *params, |
225 | struct snd_soc_dai *dai) | 41 | struct snd_soc_dai *dai) |
226 | { | 42 | { |
227 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 43 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
228 | struct psc_i2s *psc_i2s = rtd->dai->cpu_dai->private_data; | 44 | struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; |
229 | u32 mode; | 45 | u32 mode; |
230 | 46 | ||
231 | dev_dbg(psc_i2s->dev, "%s(substream=%p) p_size=%i p_bytes=%i" | 47 | dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i" |
232 | " periods=%i buffer_size=%i buffer_bytes=%i\n", | 48 | " periods=%i buffer_size=%i buffer_bytes=%i\n", |
233 | __func__, substream, params_period_size(params), | 49 | __func__, substream, params_period_size(params), |
234 | params_period_bytes(params), params_periods(params), | 50 | params_period_bytes(params), params_periods(params), |
@@ -248,175 +64,15 @@ static int psc_i2s_hw_params(struct snd_pcm_substream *substream, | |||
248 | mode = MPC52xx_PSC_SICR_SIM_CODEC_32; | 64 | mode = MPC52xx_PSC_SICR_SIM_CODEC_32; |
249 | break; | 65 | break; |
250 | default: | 66 | default: |
251 | dev_dbg(psc_i2s->dev, "invalid format\n"); | 67 | dev_dbg(psc_dma->dev, "invalid format\n"); |
252 | return -EINVAL; | ||
253 | } | ||
254 | out_be32(&psc_i2s->psc_regs->sicr, psc_i2s->sicr | mode); | ||
255 | |||
256 | snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); | ||
257 | |||
258 | return 0; | ||
259 | } | ||
260 | |||
261 | static int psc_i2s_hw_free(struct snd_pcm_substream *substream, | ||
262 | struct snd_soc_dai *dai) | ||
263 | { | ||
264 | snd_pcm_set_runtime_buffer(substream, NULL); | ||
265 | return 0; | ||
266 | } | ||
267 | |||
268 | /** | ||
269 | * psc_i2s_trigger: start and stop the DMA transfer. | ||
270 | * | ||
271 | * This function is called by ALSA to start, stop, pause, and resume the DMA | ||
272 | * transfer of data. | ||
273 | */ | ||
274 | static int psc_i2s_trigger(struct snd_pcm_substream *substream, int cmd, | ||
275 | struct snd_soc_dai *dai) | ||
276 | { | ||
277 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
278 | struct psc_i2s *psc_i2s = rtd->dai->cpu_dai->private_data; | ||
279 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
280 | struct psc_i2s_stream *s; | ||
281 | struct mpc52xx_psc __iomem *regs = psc_i2s->psc_regs; | ||
282 | u16 imr; | ||
283 | u8 psc_cmd; | ||
284 | unsigned long flags; | ||
285 | |||
286 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
287 | s = &psc_i2s->capture; | ||
288 | else | ||
289 | s = &psc_i2s->playback; | ||
290 | |||
291 | dev_dbg(psc_i2s->dev, "psc_i2s_trigger(substream=%p, cmd=%i)" | ||
292 | " stream_id=%i\n", | ||
293 | substream, cmd, substream->pstr->stream); | ||
294 | |||
295 | switch (cmd) { | ||
296 | case SNDRV_PCM_TRIGGER_START: | ||
297 | s->period_bytes = frames_to_bytes(runtime, | ||
298 | runtime->period_size); | ||
299 | s->period_start = virt_to_phys(runtime->dma_area); | ||
300 | s->period_end = s->period_start + | ||
301 | (s->period_bytes * runtime->periods); | ||
302 | s->period_next_pt = s->period_start; | ||
303 | s->period_current_pt = s->period_start; | ||
304 | s->active = 1; | ||
305 | |||
306 | /* First; reset everything */ | ||
307 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) { | ||
308 | out_8(®s->command, MPC52xx_PSC_RST_RX); | ||
309 | out_8(®s->command, MPC52xx_PSC_RST_ERR_STAT); | ||
310 | } else { | ||
311 | out_8(®s->command, MPC52xx_PSC_RST_TX); | ||
312 | out_8(®s->command, MPC52xx_PSC_RST_ERR_STAT); | ||
313 | } | ||
314 | |||
315 | /* Next, fill up the bestcomm bd queue and enable DMA. | ||
316 | * This will begin filling the PSC's fifo. */ | ||
317 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
318 | bcom_gen_bd_rx_reset(s->bcom_task); | ||
319 | else | ||
320 | bcom_gen_bd_tx_reset(s->bcom_task); | ||
321 | while (!bcom_queue_full(s->bcom_task)) | ||
322 | psc_i2s_bcom_enqueue_next_buffer(s); | ||
323 | bcom_enable(s->bcom_task); | ||
324 | |||
325 | /* Due to errata in the i2s mode; need to line up enabling | ||
326 | * the transmitter with a transition on the frame sync | ||
327 | * line */ | ||
328 | |||
329 | spin_lock_irqsave(&psc_i2s->lock, flags); | ||
330 | /* first make sure it is low */ | ||
331 | while ((in_8(®s->ipcr_acr.ipcr) & 0x80) != 0) | ||
332 | ; | ||
333 | /* then wait for the transition to high */ | ||
334 | while ((in_8(®s->ipcr_acr.ipcr) & 0x80) == 0) | ||
335 | ; | ||
336 | /* Finally, enable the PSC. | ||
337 | * Receiver must always be enabled; even when we only want | ||
338 | * transmit. (see 15.3.2.3 of MPC5200B User's Guide) */ | ||
339 | psc_cmd = MPC52xx_PSC_RX_ENABLE; | ||
340 | if (substream->pstr->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
341 | psc_cmd |= MPC52xx_PSC_TX_ENABLE; | ||
342 | out_8(®s->command, psc_cmd); | ||
343 | spin_unlock_irqrestore(&psc_i2s->lock, flags); | ||
344 | |||
345 | break; | ||
346 | |||
347 | case SNDRV_PCM_TRIGGER_STOP: | ||
348 | /* Turn off the PSC */ | ||
349 | s->active = 0; | ||
350 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) { | ||
351 | if (!psc_i2s->playback.active) { | ||
352 | out_8(®s->command, 2 << 4); /* reset rx */ | ||
353 | out_8(®s->command, 3 << 4); /* reset tx */ | ||
354 | out_8(®s->command, 4 << 4); /* reset err */ | ||
355 | } | ||
356 | } else { | ||
357 | out_8(®s->command, 3 << 4); /* reset tx */ | ||
358 | out_8(®s->command, 4 << 4); /* reset err */ | ||
359 | if (!psc_i2s->capture.active) | ||
360 | out_8(®s->command, 2 << 4); /* reset rx */ | ||
361 | } | ||
362 | |||
363 | bcom_disable(s->bcom_task); | ||
364 | while (!bcom_queue_empty(s->bcom_task)) | ||
365 | bcom_retrieve_buffer(s->bcom_task, NULL, NULL); | ||
366 | |||
367 | break; | ||
368 | |||
369 | default: | ||
370 | dev_dbg(psc_i2s->dev, "invalid command\n"); | ||
371 | return -EINVAL; | 68 | return -EINVAL; |
372 | } | 69 | } |
373 | 70 | out_be32(&psc_dma->psc_regs->sicr, psc_dma->sicr | mode); | |
374 | /* Update interrupt enable settings */ | ||
375 | imr = 0; | ||
376 | if (psc_i2s->playback.active) | ||
377 | imr |= MPC52xx_PSC_IMR_TXEMP; | ||
378 | if (psc_i2s->capture.active) | ||
379 | imr |= MPC52xx_PSC_IMR_ORERR; | ||
380 | out_be16(®s->isr_imr.imr, imr); | ||
381 | 71 | ||
382 | return 0; | 72 | return 0; |
383 | } | 73 | } |
384 | 74 | ||
385 | /** | 75 | /** |
386 | * psc_i2s_shutdown: shutdown the data transfer on a stream | ||
387 | * | ||
388 | * Shutdown the PSC if there are no other substreams open. | ||
389 | */ | ||
390 | static void psc_i2s_shutdown(struct snd_pcm_substream *substream, | ||
391 | struct snd_soc_dai *dai) | ||
392 | { | ||
393 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
394 | struct psc_i2s *psc_i2s = rtd->dai->cpu_dai->private_data; | ||
395 | |||
396 | dev_dbg(psc_i2s->dev, "psc_i2s_shutdown(substream=%p)\n", substream); | ||
397 | |||
398 | /* | ||
399 | * If this is the last active substream, disable the PSC and release | ||
400 | * the IRQ. | ||
401 | */ | ||
402 | if (!psc_i2s->playback.active && | ||
403 | !psc_i2s->capture.active) { | ||
404 | |||
405 | /* Disable all interrupts and reset the PSC */ | ||
406 | out_be16(&psc_i2s->psc_regs->isr_imr.imr, 0); | ||
407 | out_8(&psc_i2s->psc_regs->command, 3 << 4); /* reset tx */ | ||
408 | out_8(&psc_i2s->psc_regs->command, 2 << 4); /* reset rx */ | ||
409 | out_8(&psc_i2s->psc_regs->command, 1 << 4); /* reset mode */ | ||
410 | out_8(&psc_i2s->psc_regs->command, 4 << 4); /* reset error */ | ||
411 | |||
412 | /* Release irqs */ | ||
413 | free_irq(psc_i2s->irq, psc_i2s); | ||
414 | free_irq(psc_i2s->capture.irq, &psc_i2s->capture); | ||
415 | free_irq(psc_i2s->playback.irq, &psc_i2s->playback); | ||
416 | } | ||
417 | } | ||
418 | |||
419 | /** | ||
420 | * psc_i2s_set_sysclk: set the clock frequency and direction | 76 | * psc_i2s_set_sysclk: set the clock frequency and direction |
421 | * | 77 | * |
422 | * This function is called by the machine driver to tell us what the clock | 78 | * This function is called by the machine driver to tell us what the clock |
@@ -433,8 +89,8 @@ static void psc_i2s_shutdown(struct snd_pcm_substream *substream, | |||
433 | static int psc_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, | 89 | static int psc_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, |
434 | int clk_id, unsigned int freq, int dir) | 90 | int clk_id, unsigned int freq, int dir) |
435 | { | 91 | { |
436 | struct psc_i2s *psc_i2s = cpu_dai->private_data; | 92 | struct psc_dma *psc_dma = cpu_dai->private_data; |
437 | dev_dbg(psc_i2s->dev, "psc_i2s_set_sysclk(cpu_dai=%p, dir=%i)\n", | 93 | dev_dbg(psc_dma->dev, "psc_i2s_set_sysclk(cpu_dai=%p, dir=%i)\n", |
438 | cpu_dai, dir); | 94 | cpu_dai, dir); |
439 | return (dir == SND_SOC_CLOCK_IN) ? 0 : -EINVAL; | 95 | return (dir == SND_SOC_CLOCK_IN) ? 0 : -EINVAL; |
440 | } | 96 | } |
@@ -452,8 +108,8 @@ static int psc_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, | |||
452 | */ | 108 | */ |
453 | static int psc_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int format) | 109 | static int psc_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int format) |
454 | { | 110 | { |
455 | struct psc_i2s *psc_i2s = cpu_dai->private_data; | 111 | struct psc_dma *psc_dma = cpu_dai->private_data; |
456 | dev_dbg(psc_i2s->dev, "psc_i2s_set_fmt(cpu_dai=%p, format=%i)\n", | 112 | dev_dbg(psc_dma->dev, "psc_i2s_set_fmt(cpu_dai=%p, format=%i)\n", |
457 | cpu_dai, format); | 113 | cpu_dai, format); |
458 | return (format == SND_SOC_DAIFMT_I2S) ? 0 : -EINVAL; | 114 | return (format == SND_SOC_DAIFMT_I2S) ? 0 : -EINVAL; |
459 | } | 115 | } |
@@ -469,16 +125,13 @@ static int psc_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int format) | |||
469 | * psc_i2s_dai_template: template CPU Digital Audio Interface | 125 | * psc_i2s_dai_template: template CPU Digital Audio Interface |
470 | */ | 126 | */ |
471 | static struct snd_soc_dai_ops psc_i2s_dai_ops = { | 127 | static struct snd_soc_dai_ops psc_i2s_dai_ops = { |
472 | .startup = psc_i2s_startup, | ||
473 | .hw_params = psc_i2s_hw_params, | 128 | .hw_params = psc_i2s_hw_params, |
474 | .hw_free = psc_i2s_hw_free, | ||
475 | .shutdown = psc_i2s_shutdown, | ||
476 | .trigger = psc_i2s_trigger, | ||
477 | .set_sysclk = psc_i2s_set_sysclk, | 129 | .set_sysclk = psc_i2s_set_sysclk, |
478 | .set_fmt = psc_i2s_set_fmt, | 130 | .set_fmt = psc_i2s_set_fmt, |
479 | }; | 131 | }; |
480 | 132 | ||
481 | static struct snd_soc_dai psc_i2s_dai_template = { | 133 | struct snd_soc_dai psc_i2s_dai[] = {{ |
134 | .name = "I2S", | ||
482 | .playback = { | 135 | .playback = { |
483 | .channels_min = 2, | 136 | .channels_min = 2, |
484 | .channels_max = 2, | 137 | .channels_max = 2, |
@@ -492,223 +145,8 @@ static struct snd_soc_dai psc_i2s_dai_template = { | |||
492 | .formats = PSC_I2S_FORMATS, | 145 | .formats = PSC_I2S_FORMATS, |
493 | }, | 146 | }, |
494 | .ops = &psc_i2s_dai_ops, | 147 | .ops = &psc_i2s_dai_ops, |
495 | }; | 148 | } }; |
496 | 149 | EXPORT_SYMBOL_GPL(psc_i2s_dai); | |
497 | /* --------------------------------------------------------------------- | ||
498 | * The PSC I2S 'ASoC platform' driver | ||
499 | * | ||
500 | * Can be referenced by an 'ASoC machine' driver | ||
501 | * This driver only deals with the audio bus; it doesn't have any | ||
502 | * interaction with the attached codec | ||
503 | */ | ||
504 | |||
505 | static const struct snd_pcm_hardware psc_i2s_pcm_hardware = { | ||
506 | .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | | ||
507 | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | | ||
508 | SNDRV_PCM_INFO_BATCH, | ||
509 | .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_BE | | ||
510 | SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S32_BE, | ||
511 | .rate_min = 8000, | ||
512 | .rate_max = 48000, | ||
513 | .channels_min = 2, | ||
514 | .channels_max = 2, | ||
515 | .period_bytes_max = 1024 * 1024, | ||
516 | .period_bytes_min = 32, | ||
517 | .periods_min = 2, | ||
518 | .periods_max = 256, | ||
519 | .buffer_bytes_max = 2 * 1024 * 1024, | ||
520 | .fifo_size = 0, | ||
521 | }; | ||
522 | |||
523 | static int psc_i2s_pcm_open(struct snd_pcm_substream *substream) | ||
524 | { | ||
525 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
526 | struct psc_i2s *psc_i2s = rtd->dai->cpu_dai->private_data; | ||
527 | struct psc_i2s_stream *s; | ||
528 | |||
529 | dev_dbg(psc_i2s->dev, "psc_i2s_pcm_open(substream=%p)\n", substream); | ||
530 | |||
531 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
532 | s = &psc_i2s->capture; | ||
533 | else | ||
534 | s = &psc_i2s->playback; | ||
535 | |||
536 | snd_soc_set_runtime_hwparams(substream, &psc_i2s_pcm_hardware); | ||
537 | |||
538 | s->stream = substream; | ||
539 | return 0; | ||
540 | } | ||
541 | |||
542 | static int psc_i2s_pcm_close(struct snd_pcm_substream *substream) | ||
543 | { | ||
544 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
545 | struct psc_i2s *psc_i2s = rtd->dai->cpu_dai->private_data; | ||
546 | struct psc_i2s_stream *s; | ||
547 | |||
548 | dev_dbg(psc_i2s->dev, "psc_i2s_pcm_close(substream=%p)\n", substream); | ||
549 | |||
550 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
551 | s = &psc_i2s->capture; | ||
552 | else | ||
553 | s = &psc_i2s->playback; | ||
554 | |||
555 | s->stream = NULL; | ||
556 | return 0; | ||
557 | } | ||
558 | |||
559 | static snd_pcm_uframes_t | ||
560 | psc_i2s_pcm_pointer(struct snd_pcm_substream *substream) | ||
561 | { | ||
562 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
563 | struct psc_i2s *psc_i2s = rtd->dai->cpu_dai->private_data; | ||
564 | struct psc_i2s_stream *s; | ||
565 | dma_addr_t count; | ||
566 | |||
567 | if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
568 | s = &psc_i2s->capture; | ||
569 | else | ||
570 | s = &psc_i2s->playback; | ||
571 | |||
572 | count = s->period_current_pt - s->period_start; | ||
573 | |||
574 | return bytes_to_frames(substream->runtime, count); | ||
575 | } | ||
576 | |||
577 | static struct snd_pcm_ops psc_i2s_pcm_ops = { | ||
578 | .open = psc_i2s_pcm_open, | ||
579 | .close = psc_i2s_pcm_close, | ||
580 | .ioctl = snd_pcm_lib_ioctl, | ||
581 | .pointer = psc_i2s_pcm_pointer, | ||
582 | }; | ||
583 | |||
584 | static u64 psc_i2s_pcm_dmamask = 0xffffffff; | ||
585 | static int psc_i2s_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
586 | struct snd_pcm *pcm) | ||
587 | { | ||
588 | struct snd_soc_pcm_runtime *rtd = pcm->private_data; | ||
589 | size_t size = psc_i2s_pcm_hardware.buffer_bytes_max; | ||
590 | int rc = 0; | ||
591 | |||
592 | dev_dbg(rtd->socdev->dev, "psc_i2s_pcm_new(card=%p, dai=%p, pcm=%p)\n", | ||
593 | card, dai, pcm); | ||
594 | |||
595 | if (!card->dev->dma_mask) | ||
596 | card->dev->dma_mask = &psc_i2s_pcm_dmamask; | ||
597 | if (!card->dev->coherent_dma_mask) | ||
598 | card->dev->coherent_dma_mask = 0xffffffff; | ||
599 | |||
600 | if (pcm->streams[0].substream) { | ||
601 | rc = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, pcm->dev, size, | ||
602 | &pcm->streams[0].substream->dma_buffer); | ||
603 | if (rc) | ||
604 | goto playback_alloc_err; | ||
605 | } | ||
606 | |||
607 | if (pcm->streams[1].substream) { | ||
608 | rc = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, pcm->dev, size, | ||
609 | &pcm->streams[1].substream->dma_buffer); | ||
610 | if (rc) | ||
611 | goto capture_alloc_err; | ||
612 | } | ||
613 | |||
614 | return 0; | ||
615 | |||
616 | capture_alloc_err: | ||
617 | if (pcm->streams[0].substream) | ||
618 | snd_dma_free_pages(&pcm->streams[0].substream->dma_buffer); | ||
619 | playback_alloc_err: | ||
620 | dev_err(card->dev, "Cannot allocate buffer(s)\n"); | ||
621 | return -ENOMEM; | ||
622 | } | ||
623 | |||
624 | static void psc_i2s_pcm_free(struct snd_pcm *pcm) | ||
625 | { | ||
626 | struct snd_soc_pcm_runtime *rtd = pcm->private_data; | ||
627 | struct snd_pcm_substream *substream; | ||
628 | int stream; | ||
629 | |||
630 | dev_dbg(rtd->socdev->dev, "psc_i2s_pcm_free(pcm=%p)\n", pcm); | ||
631 | |||
632 | for (stream = 0; stream < 2; stream++) { | ||
633 | substream = pcm->streams[stream].substream; | ||
634 | if (substream) { | ||
635 | snd_dma_free_pages(&substream->dma_buffer); | ||
636 | substream->dma_buffer.area = NULL; | ||
637 | substream->dma_buffer.addr = 0; | ||
638 | } | ||
639 | } | ||
640 | } | ||
641 | |||
642 | struct snd_soc_platform psc_i2s_pcm_soc_platform = { | ||
643 | .name = "mpc5200-psc-audio", | ||
644 | .pcm_ops = &psc_i2s_pcm_ops, | ||
645 | .pcm_new = &psc_i2s_pcm_new, | ||
646 | .pcm_free = &psc_i2s_pcm_free, | ||
647 | }; | ||
648 | |||
649 | /* --------------------------------------------------------------------- | ||
650 | * Sysfs attributes for debugging | ||
651 | */ | ||
652 | |||
653 | static ssize_t psc_i2s_status_show(struct device *dev, | ||
654 | struct device_attribute *attr, char *buf) | ||
655 | { | ||
656 | struct psc_i2s *psc_i2s = dev_get_drvdata(dev); | ||
657 | |||
658 | return sprintf(buf, "status=%.4x sicr=%.8x rfnum=%i rfstat=0x%.4x " | ||
659 | "tfnum=%i tfstat=0x%.4x\n", | ||
660 | in_be16(&psc_i2s->psc_regs->sr_csr.status), | ||
661 | in_be32(&psc_i2s->psc_regs->sicr), | ||
662 | in_be16(&psc_i2s->fifo_regs->rfnum) & 0x1ff, | ||
663 | in_be16(&psc_i2s->fifo_regs->rfstat), | ||
664 | in_be16(&psc_i2s->fifo_regs->tfnum) & 0x1ff, | ||
665 | in_be16(&psc_i2s->fifo_regs->tfstat)); | ||
666 | } | ||
667 | |||
668 | static int *psc_i2s_get_stat_attr(struct psc_i2s *psc_i2s, const char *name) | ||
669 | { | ||
670 | if (strcmp(name, "playback_underrun") == 0) | ||
671 | return &psc_i2s->stats.underrun_count; | ||
672 | if (strcmp(name, "capture_overrun") == 0) | ||
673 | return &psc_i2s->stats.overrun_count; | ||
674 | |||
675 | return NULL; | ||
676 | } | ||
677 | |||
678 | static ssize_t psc_i2s_stat_show(struct device *dev, | ||
679 | struct device_attribute *attr, char *buf) | ||
680 | { | ||
681 | struct psc_i2s *psc_i2s = dev_get_drvdata(dev); | ||
682 | int *attrib; | ||
683 | |||
684 | attrib = psc_i2s_get_stat_attr(psc_i2s, attr->attr.name); | ||
685 | if (!attrib) | ||
686 | return 0; | ||
687 | |||
688 | return sprintf(buf, "%i\n", *attrib); | ||
689 | } | ||
690 | |||
691 | static ssize_t psc_i2s_stat_store(struct device *dev, | ||
692 | struct device_attribute *attr, | ||
693 | const char *buf, | ||
694 | size_t count) | ||
695 | { | ||
696 | struct psc_i2s *psc_i2s = dev_get_drvdata(dev); | ||
697 | int *attrib; | ||
698 | |||
699 | attrib = psc_i2s_get_stat_attr(psc_i2s, attr->attr.name); | ||
700 | if (!attrib) | ||
701 | return 0; | ||
702 | |||
703 | *attrib = simple_strtoul(buf, NULL, 0); | ||
704 | return count; | ||
705 | } | ||
706 | |||
707 | static DEVICE_ATTR(status, 0644, psc_i2s_status_show, NULL); | ||
708 | static DEVICE_ATTR(playback_underrun, 0644, psc_i2s_stat_show, | ||
709 | psc_i2s_stat_store); | ||
710 | static DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, | ||
711 | psc_i2s_stat_store); | ||
712 | 150 | ||
713 | /* --------------------------------------------------------------------- | 151 | /* --------------------------------------------------------------------- |
714 | * OF platform bus binding code: | 152 | * OF platform bus binding code: |
@@ -718,150 +156,65 @@ static DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, | |||
718 | static int __devinit psc_i2s_of_probe(struct of_device *op, | 156 | static int __devinit psc_i2s_of_probe(struct of_device *op, |
719 | const struct of_device_id *match) | 157 | const struct of_device_id *match) |
720 | { | 158 | { |
721 | phys_addr_t fifo; | 159 | int rc; |
722 | struct psc_i2s *psc_i2s; | 160 | struct psc_dma *psc_dma; |
723 | struct resource res; | 161 | struct mpc52xx_psc __iomem *regs; |
724 | int size, psc_id, irq, rc; | ||
725 | const __be32 *prop; | ||
726 | void __iomem *regs; | ||
727 | |||
728 | dev_dbg(&op->dev, "probing psc i2s device\n"); | ||
729 | |||
730 | /* Get the PSC ID */ | ||
731 | prop = of_get_property(op->node, "cell-index", &size); | ||
732 | if (!prop || size < sizeof *prop) | ||
733 | return -ENODEV; | ||
734 | psc_id = be32_to_cpu(*prop); | ||
735 | |||
736 | /* Fetch the registers and IRQ of the PSC */ | ||
737 | irq = irq_of_parse_and_map(op->node, 0); | ||
738 | if (of_address_to_resource(op->node, 0, &res)) { | ||
739 | dev_err(&op->dev, "Missing reg property\n"); | ||
740 | return -ENODEV; | ||
741 | } | ||
742 | regs = ioremap(res.start, 1 + res.end - res.start); | ||
743 | if (!regs) { | ||
744 | dev_err(&op->dev, "Could not map registers\n"); | ||
745 | return -ENODEV; | ||
746 | } | ||
747 | 162 | ||
748 | /* Allocate and initialize the driver private data */ | 163 | rc = mpc5200_audio_dma_create(op); |
749 | psc_i2s = kzalloc(sizeof *psc_i2s, GFP_KERNEL); | 164 | if (rc != 0) |
750 | if (!psc_i2s) { | 165 | return rc; |
751 | iounmap(regs); | 166 | |
752 | return -ENOMEM; | 167 | rc = snd_soc_register_dais(psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai)); |
753 | } | 168 | if (rc != 0) { |
754 | spin_lock_init(&psc_i2s->lock); | 169 | pr_err("Failed to register DAI\n"); |
755 | psc_i2s->irq = irq; | 170 | return 0; |
756 | psc_i2s->psc_regs = regs; | ||
757 | psc_i2s->fifo_regs = regs + sizeof *psc_i2s->psc_regs; | ||
758 | psc_i2s->dev = &op->dev; | ||
759 | psc_i2s->playback.psc_i2s = psc_i2s; | ||
760 | psc_i2s->capture.psc_i2s = psc_i2s; | ||
761 | snprintf(psc_i2s->name, sizeof psc_i2s->name, "PSC%u", psc_id+1); | ||
762 | |||
763 | /* Fill out the CPU DAI structure */ | ||
764 | memcpy(&psc_i2s->dai, &psc_i2s_dai_template, sizeof psc_i2s->dai); | ||
765 | psc_i2s->dai.private_data = psc_i2s; | ||
766 | psc_i2s->dai.name = psc_i2s->name; | ||
767 | psc_i2s->dai.id = psc_id; | ||
768 | |||
769 | /* Find the address of the fifo data registers and setup the | ||
770 | * DMA tasks */ | ||
771 | fifo = res.start + offsetof(struct mpc52xx_psc, buffer.buffer_32); | ||
772 | psc_i2s->capture.bcom_task = | ||
773 | bcom_psc_gen_bd_rx_init(psc_id, 10, fifo, 512); | ||
774 | psc_i2s->playback.bcom_task = | ||
775 | bcom_psc_gen_bd_tx_init(psc_id, 10, fifo); | ||
776 | if (!psc_i2s->capture.bcom_task || | ||
777 | !psc_i2s->playback.bcom_task) { | ||
778 | dev_err(&op->dev, "Could not allocate bestcomm tasks\n"); | ||
779 | iounmap(regs); | ||
780 | kfree(psc_i2s); | ||
781 | return -ENODEV; | ||
782 | } | 171 | } |
783 | 172 | ||
784 | /* Disable all interrupts and reset the PSC */ | 173 | psc_dma = dev_get_drvdata(&op->dev); |
785 | out_be16(&psc_i2s->psc_regs->isr_imr.imr, 0); | 174 | regs = psc_dma->psc_regs; |
786 | out_8(&psc_i2s->psc_regs->command, 3 << 4); /* reset transmitter */ | ||
787 | out_8(&psc_i2s->psc_regs->command, 2 << 4); /* reset receiver */ | ||
788 | out_8(&psc_i2s->psc_regs->command, 1 << 4); /* reset mode */ | ||
789 | out_8(&psc_i2s->psc_regs->command, 4 << 4); /* reset error */ | ||
790 | 175 | ||
791 | /* Configure the serial interface mode; defaulting to CODEC8 mode */ | 176 | /* Configure the serial interface mode; defaulting to CODEC8 mode */ |
792 | psc_i2s->sicr = MPC52xx_PSC_SICR_DTS1 | MPC52xx_PSC_SICR_I2S | | 177 | psc_dma->sicr = MPC52xx_PSC_SICR_DTS1 | MPC52xx_PSC_SICR_I2S | |
793 | MPC52xx_PSC_SICR_CLKPOL; | 178 | MPC52xx_PSC_SICR_CLKPOL; |
794 | if (of_get_property(op->node, "fsl,cellslave", NULL)) | 179 | out_be32(&psc_dma->psc_regs->sicr, |
795 | psc_i2s->sicr |= MPC52xx_PSC_SICR_CELLSLAVE | | 180 | psc_dma->sicr | MPC52xx_PSC_SICR_SIM_CODEC_8); |
796 | MPC52xx_PSC_SICR_GENCLK; | ||
797 | out_be32(&psc_i2s->psc_regs->sicr, | ||
798 | psc_i2s->sicr | MPC52xx_PSC_SICR_SIM_CODEC_8); | ||
799 | 181 | ||
800 | /* Check for the codec handle. If it is not present then we | 182 | /* Check for the codec handle. If it is not present then we |
801 | * are done */ | 183 | * are done */ |
802 | if (!of_get_property(op->node, "codec-handle", NULL)) | 184 | if (!of_get_property(op->node, "codec-handle", NULL)) |
803 | return 0; | 185 | return 0; |
804 | 186 | ||
805 | /* Set up mode register; | 187 | /* Due to errata in the dma mode; need to line up enabling |
806 | * First write: RxRdy (FIFO Alarm) generates rx FIFO irq | 188 | * the transmitter with a transition on the frame sync |
807 | * Second write: register Normal mode for non loopback | 189 | * line */ |
808 | */ | 190 | |
809 | out_8(&psc_i2s->psc_regs->mode, 0); | 191 | /* first make sure it is low */ |
810 | out_8(&psc_i2s->psc_regs->mode, 0); | 192 | while ((in_8(®s->ipcr_acr.ipcr) & 0x80) != 0) |
811 | 193 | ; | |
812 | /* Set the TX and RX fifo alarm thresholds */ | 194 | /* then wait for the transition to high */ |
813 | out_be16(&psc_i2s->fifo_regs->rfalarm, 0x100); | 195 | while ((in_8(®s->ipcr_acr.ipcr) & 0x80) == 0) |
814 | out_8(&psc_i2s->fifo_regs->rfcntl, 0x4); | 196 | ; |
815 | out_be16(&psc_i2s->fifo_regs->tfalarm, 0x100); | 197 | /* Finally, enable the PSC. |
816 | out_8(&psc_i2s->fifo_regs->tfcntl, 0x7); | 198 | * Receiver must always be enabled; even when we only want |
817 | 199 | * transmit. (see 15.3.2.3 of MPC5200B User's Guide) */ | |
818 | /* Lookup the IRQ numbers */ | 200 | |
819 | psc_i2s->playback.irq = | 201 | /* Go */ |
820 | bcom_get_task_irq(psc_i2s->playback.bcom_task); | 202 | out_8(&psc_dma->psc_regs->command, |
821 | psc_i2s->capture.irq = | 203 | MPC52xx_PSC_TX_ENABLE | MPC52xx_PSC_RX_ENABLE); |
822 | bcom_get_task_irq(psc_i2s->capture.bcom_task); | ||
823 | |||
824 | /* Save what we've done so it can be found again later */ | ||
825 | dev_set_drvdata(&op->dev, psc_i2s); | ||
826 | |||
827 | /* Register the SYSFS files */ | ||
828 | rc = device_create_file(psc_i2s->dev, &dev_attr_status); | ||
829 | rc |= device_create_file(psc_i2s->dev, &dev_attr_capture_overrun); | ||
830 | rc |= device_create_file(psc_i2s->dev, &dev_attr_playback_underrun); | ||
831 | if (rc) | ||
832 | dev_info(psc_i2s->dev, "error creating sysfs files\n"); | ||
833 | |||
834 | snd_soc_register_platform(&psc_i2s_pcm_soc_platform); | ||
835 | |||
836 | /* Tell the ASoC OF helpers about it */ | ||
837 | of_snd_soc_register_platform(&psc_i2s_pcm_soc_platform, op->node, | ||
838 | &psc_i2s->dai); | ||
839 | 204 | ||
840 | return 0; | 205 | return 0; |
206 | |||
841 | } | 207 | } |
842 | 208 | ||
843 | static int __devexit psc_i2s_of_remove(struct of_device *op) | 209 | static int __devexit psc_i2s_of_remove(struct of_device *op) |
844 | { | 210 | { |
845 | struct psc_i2s *psc_i2s = dev_get_drvdata(&op->dev); | 211 | return mpc5200_audio_dma_destroy(op); |
846 | |||
847 | dev_dbg(&op->dev, "psc_i2s_remove()\n"); | ||
848 | |||
849 | snd_soc_unregister_platform(&psc_i2s_pcm_soc_platform); | ||
850 | |||
851 | bcom_gen_bd_rx_release(psc_i2s->capture.bcom_task); | ||
852 | bcom_gen_bd_tx_release(psc_i2s->playback.bcom_task); | ||
853 | |||
854 | iounmap(psc_i2s->psc_regs); | ||
855 | iounmap(psc_i2s->fifo_regs); | ||
856 | kfree(psc_i2s); | ||
857 | dev_set_drvdata(&op->dev, NULL); | ||
858 | |||
859 | return 0; | ||
860 | } | 212 | } |
861 | 213 | ||
862 | /* Match table for of_platform binding */ | 214 | /* Match table for of_platform binding */ |
863 | static struct of_device_id psc_i2s_match[] __devinitdata = { | 215 | static struct of_device_id psc_i2s_match[] __devinitdata = { |
864 | { .compatible = "fsl,mpc5200-psc-i2s", }, | 216 | { .compatible = "fsl,mpc5200-psc-i2s", }, |
217 | { .compatible = "fsl,mpc5200b-psc-i2s", }, | ||
865 | {} | 218 | {} |
866 | }; | 219 | }; |
867 | MODULE_DEVICE_TABLE(of, psc_i2s_match); | 220 | MODULE_DEVICE_TABLE(of, psc_i2s_match); |
@@ -892,4 +245,7 @@ static void __exit psc_i2s_exit(void) | |||
892 | } | 245 | } |
893 | module_exit(psc_i2s_exit); | 246 | module_exit(psc_i2s_exit); |
894 | 247 | ||
248 | MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>"); | ||
249 | MODULE_DESCRIPTION("Freescale MPC5200 PSC in I2S mode ASoC Driver"); | ||
250 | MODULE_LICENSE("GPL"); | ||
895 | 251 | ||
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.h b/sound/soc/fsl/mpc5200_psc_i2s.h new file mode 100644 index 000000000000..ce55e070fdf3 --- /dev/null +++ b/sound/soc/fsl/mpc5200_psc_i2s.h | |||
@@ -0,0 +1,12 @@ | |||
1 | /* | ||
2 | * Freescale MPC5200 PSC in I2S mode | ||
3 | * ALSA SoC Digital Audio Interface (DAI) driver | ||
4 | * | ||
5 | */ | ||
6 | |||
7 | #ifndef __SOUND_SOC_FSL_MPC52xx_PSC_I2S_H__ | ||
8 | #define __SOUND_SOC_FSL_MPC52xx_PSC_I2S_H__ | ||
9 | |||
10 | extern struct snd_soc_dai psc_i2s_dai[]; | ||
11 | |||
12 | #endif /* __SOUND_SOC_FSL_MPC52xx_PSC_I2S_H__ */ | ||
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c new file mode 100644 index 000000000000..8766f7a3893d --- /dev/null +++ b/sound/soc/fsl/pcm030-audio-fabric.c | |||
@@ -0,0 +1,90 @@ | |||
1 | /* | ||
2 | * Phytec pcm030 driver for the PSC of the Freescale MPC52xx | ||
3 | * configured as AC97 interface | ||
4 | * | ||
5 | * Copyright 2008 Jon Smirl, Digispeaker | ||
6 | * Author: Jon Smirl <jonsmirl@gmail.com> | ||
7 | * | ||
8 | * This file is licensed under the terms of the GNU General Public License | ||
9 | * version 2. This program is licensed "as is" without any warranty of any | ||
10 | * kind, whether express or implied. | ||
11 | */ | ||
12 | |||
13 | #include <linux/init.h> | ||
14 | #include <linux/module.h> | ||
15 | #include <linux/interrupt.h> | ||
16 | #include <linux/device.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/of_device.h> | ||
19 | #include <linux/of_platform.h> | ||
20 | #include <linux/dma-mapping.h> | ||
21 | |||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/initval.h> | ||
26 | #include <sound/soc.h> | ||
27 | #include <sound/soc-of-simple.h> | ||
28 | |||
29 | #include "mpc5200_dma.h" | ||
30 | #include "mpc5200_psc_ac97.h" | ||
31 | #include "../codecs/wm9712.h" | ||
32 | |||
33 | static struct snd_soc_device device; | ||
34 | static struct snd_soc_card card; | ||
35 | |||
36 | static struct snd_soc_dai_link pcm030_fabric_dai[] = { | ||
37 | { | ||
38 | .name = "AC97", | ||
39 | .stream_name = "AC97 Analog", | ||
40 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], | ||
41 | .cpu_dai = &psc_ac97_dai[MPC5200_AC97_NORMAL], | ||
42 | }, | ||
43 | { | ||
44 | .name = "AC97", | ||
45 | .stream_name = "AC97 IEC958", | ||
46 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], | ||
47 | .cpu_dai = &psc_ac97_dai[MPC5200_AC97_SPDIF], | ||
48 | }, | ||
49 | }; | ||
50 | |||
51 | static __init int pcm030_fabric_init(void) | ||
52 | { | ||
53 | struct platform_device *pdev; | ||
54 | int rc; | ||
55 | |||
56 | if (!machine_is_compatible("phytec,pcm030")) | ||
57 | return -ENODEV; | ||
58 | |||
59 | card.platform = &mpc5200_audio_dma_platform; | ||
60 | card.name = "pcm030"; | ||
61 | card.dai_link = pcm030_fabric_dai; | ||
62 | card.num_links = ARRAY_SIZE(pcm030_fabric_dai); | ||
63 | |||
64 | device.card = &card; | ||
65 | device.codec_dev = &soc_codec_dev_wm9712; | ||
66 | |||
67 | pdev = platform_device_alloc("soc-audio", 1); | ||
68 | if (!pdev) { | ||
69 | pr_err("pcm030_fabric_init: platform_device_alloc() failed\n"); | ||
70 | return -ENODEV; | ||
71 | } | ||
72 | |||
73 | platform_set_drvdata(pdev, &device); | ||
74 | device.dev = &pdev->dev; | ||
75 | |||
76 | rc = platform_device_add(pdev); | ||
77 | if (rc) { | ||
78 | pr_err("pcm030_fabric_init: platform_device_add() failed\n"); | ||
79 | return -ENODEV; | ||
80 | } | ||
81 | return 0; | ||
82 | } | ||
83 | |||
84 | module_init(pcm030_fabric_init); | ||
85 | |||
86 | |||
87 | MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>"); | ||
88 | MODULE_DESCRIPTION(DRV_NAME ": mpc5200 pcm030 fabric driver"); | ||
89 | MODULE_LICENSE("GPL"); | ||
90 | |||
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index 675732e724d5..2dee9839be86 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig | |||
@@ -15,6 +15,14 @@ config SND_OMAP_SOC_N810 | |||
15 | help | 15 | help |
16 | Say Y if you want to add support for SoC audio on Nokia N810. | 16 | Say Y if you want to add support for SoC audio on Nokia N810. |
17 | 17 | ||
18 | config SND_OMAP_SOC_AMS_DELTA | ||
19 | tristate "SoC Audio support for Amstrad E3 (Delta) videophone" | ||
20 | depends on SND_OMAP_SOC && MACH_AMS_DELTA | ||
21 | select SND_OMAP_SOC_MCBSP | ||
22 | select SND_SOC_CX20442 | ||
23 | help | ||
24 | Say Y if you want to add support for SoC audio on Amstrad Delta. | ||
25 | |||
18 | config SND_OMAP_SOC_OSK5912 | 26 | config SND_OMAP_SOC_OSK5912 |
19 | tristate "SoC Audio support for omap osk5912" | 27 | tristate "SoC Audio support for omap osk5912" |
20 | depends on SND_OMAP_SOC && MACH_OMAP_OSK && I2C | 28 | depends on SND_OMAP_SOC && MACH_OMAP_OSK && I2C |
@@ -39,6 +47,14 @@ config SND_OMAP_SOC_OMAP2EVM | |||
39 | help | 47 | help |
40 | Say Y if you want to add support for SoC audio on the omap2evm board. | 48 | Say Y if you want to add support for SoC audio on the omap2evm board. |
41 | 49 | ||
50 | config SND_OMAP_SOC_OMAP3EVM | ||
51 | tristate "SoC Audio support for OMAP3EVM board" | ||
52 | depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3EVM | ||
53 | select SND_OMAP_SOC_MCBSP | ||
54 | select SND_SOC_TWL4030 | ||
55 | help | ||
56 | Say Y if you want to add support for SoC audio on the omap3evm board. | ||
57 | |||
42 | config SND_OMAP_SOC_SDP3430 | 58 | config SND_OMAP_SOC_SDP3430 |
43 | tristate "SoC Audio support for Texas Instruments SDP3430" | 59 | tristate "SoC Audio support for Texas Instruments SDP3430" |
44 | depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_3430SDP | 60 | depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_3430SDP |
@@ -64,4 +80,11 @@ config SND_OMAP_SOC_OMAP3_BEAGLE | |||
64 | help | 80 | help |
65 | Say Y if you want to add support for SoC audio on the Beagleboard. | 81 | Say Y if you want to add support for SoC audio on the Beagleboard. |
66 | 82 | ||
83 | config SND_OMAP_SOC_ZOOM2 | ||
84 | tristate "SoC Audio support for Zoom2" | ||
85 | depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_ZOOM2 | ||
86 | select SND_OMAP_SOC_MCBSP | ||
87 | select SND_SOC_TWL4030 | ||
88 | help | ||
89 | Say Y if you want to add support for Soc audio on Zoom2 board. | ||
67 | 90 | ||
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index 0c9e4ac37660..02d69471dcb5 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile | |||
@@ -7,17 +7,23 @@ obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o | |||
7 | 7 | ||
8 | # OMAP Machine Support | 8 | # OMAP Machine Support |
9 | snd-soc-n810-objs := n810.o | 9 | snd-soc-n810-objs := n810.o |
10 | snd-soc-ams-delta-objs := ams-delta.o | ||
10 | snd-soc-osk5912-objs := osk5912.o | 11 | snd-soc-osk5912-objs := osk5912.o |
11 | snd-soc-overo-objs := overo.o | 12 | snd-soc-overo-objs := overo.o |
12 | snd-soc-omap2evm-objs := omap2evm.o | 13 | snd-soc-omap2evm-objs := omap2evm.o |
14 | snd-soc-omap3evm-objs := omap3evm.o | ||
13 | snd-soc-sdp3430-objs := sdp3430.o | 15 | snd-soc-sdp3430-objs := sdp3430.o |
14 | snd-soc-omap3pandora-objs := omap3pandora.o | 16 | snd-soc-omap3pandora-objs := omap3pandora.o |
15 | snd-soc-omap3beagle-objs := omap3beagle.o | 17 | snd-soc-omap3beagle-objs := omap3beagle.o |
18 | snd-soc-zoom2-objs := zoom2.o | ||
16 | 19 | ||
17 | obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o | 20 | obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o |
21 | obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o | ||
18 | obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o | 22 | obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o |
19 | obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o | 23 | obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o |
20 | obj-$(CONFIG_MACH_OMAP2EVM) += snd-soc-omap2evm.o | 24 | obj-$(CONFIG_MACH_OMAP2EVM) += snd-soc-omap2evm.o |
25 | obj-$(CONFIG_MACH_OMAP3EVM) += snd-soc-omap3evm.o | ||
21 | obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o | 26 | obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o |
22 | obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o | 27 | obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o |
23 | obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o | 28 | obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o |
29 | obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o | ||
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c new file mode 100644 index 000000000000..5a5166ac7279 --- /dev/null +++ b/sound/soc/omap/ams-delta.c | |||
@@ -0,0 +1,646 @@ | |||
1 | /* | ||
2 | * ams-delta.c -- SoC audio for Amstrad E3 (Delta) videophone | ||
3 | * | ||
4 | * Copyright (C) 2009 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> | ||
5 | * | ||
6 | * Initially based on sound/soc/omap/osk5912.x | ||
7 | * Copyright (C) 2008 Mistral Solutions | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License | ||
11 | * version 2 as published by the Free Software Foundation. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, but | ||
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
16 | * General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
21 | * 02110-1301 USA | ||
22 | * | ||
23 | */ | ||
24 | |||
25 | #include <linux/gpio.h> | ||
26 | #include <linux/spinlock.h> | ||
27 | #include <linux/tty.h> | ||
28 | |||
29 | #include <sound/soc-dapm.h> | ||
30 | #include <sound/jack.h> | ||
31 | |||
32 | #include <asm/mach-types.h> | ||
33 | |||
34 | #include <mach/board-ams-delta.h> | ||
35 | #include <mach/mcbsp.h> | ||
36 | |||
37 | #include "omap-mcbsp.h" | ||
38 | #include "omap-pcm.h" | ||
39 | #include "../codecs/cx20442.h" | ||
40 | |||
41 | |||
42 | /* Board specific DAPM widgets */ | ||
43 | const struct snd_soc_dapm_widget ams_delta_dapm_widgets[] = { | ||
44 | /* Handset */ | ||
45 | SND_SOC_DAPM_MIC("Mouthpiece", NULL), | ||
46 | SND_SOC_DAPM_HP("Earpiece", NULL), | ||
47 | /* Handsfree/Speakerphone */ | ||
48 | SND_SOC_DAPM_MIC("Microphone", NULL), | ||
49 | SND_SOC_DAPM_SPK("Speaker", NULL), | ||
50 | }; | ||
51 | |||
52 | /* How they are connected to codec pins */ | ||
53 | static const struct snd_soc_dapm_route ams_delta_audio_map[] = { | ||
54 | {"TELIN", NULL, "Mouthpiece"}, | ||
55 | {"Earpiece", NULL, "TELOUT"}, | ||
56 | |||
57 | {"MIC", NULL, "Microphone"}, | ||
58 | {"Speaker", NULL, "SPKOUT"}, | ||
59 | }; | ||
60 | |||
61 | /* | ||
62 | * Controls, functional after the modem line discipline is activated. | ||
63 | */ | ||
64 | |||
65 | /* Virtual switch: audio input/output constellations */ | ||
66 | static const char *ams_delta_audio_mode[] = | ||
67 | {"Mixed", "Handset", "Handsfree", "Speakerphone"}; | ||
68 | |||
69 | /* Selection <-> pin translation */ | ||
70 | #define AMS_DELTA_MOUTHPIECE 0 | ||
71 | #define AMS_DELTA_EARPIECE 1 | ||
72 | #define AMS_DELTA_MICROPHONE 2 | ||
73 | #define AMS_DELTA_SPEAKER 3 | ||
74 | #define AMS_DELTA_AGC 4 | ||
75 | |||
76 | #define AMS_DELTA_MIXED ((1 << AMS_DELTA_EARPIECE) | \ | ||
77 | (1 << AMS_DELTA_MICROPHONE)) | ||
78 | #define AMS_DELTA_HANDSET ((1 << AMS_DELTA_MOUTHPIECE) | \ | ||
79 | (1 << AMS_DELTA_EARPIECE)) | ||
80 | #define AMS_DELTA_HANDSFREE ((1 << AMS_DELTA_MICROPHONE) | \ | ||
81 | (1 << AMS_DELTA_SPEAKER)) | ||
82 | #define AMS_DELTA_SPEAKERPHONE (AMS_DELTA_HANDSFREE | (1 << AMS_DELTA_AGC)) | ||
83 | |||
84 | unsigned short ams_delta_audio_mode_pins[] = { | ||
85 | AMS_DELTA_MIXED, | ||
86 | AMS_DELTA_HANDSET, | ||
87 | AMS_DELTA_HANDSFREE, | ||
88 | AMS_DELTA_SPEAKERPHONE, | ||
89 | }; | ||
90 | |||
91 | static unsigned short ams_delta_audio_agc; | ||
92 | |||
93 | static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol, | ||
94 | struct snd_ctl_elem_value *ucontrol) | ||
95 | { | ||
96 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
97 | struct soc_enum *control = (struct soc_enum *)kcontrol->private_value; | ||
98 | unsigned short pins; | ||
99 | int pin, changed = 0; | ||
100 | |||
101 | /* Refuse any mode changes if we are not able to control the codec. */ | ||
102 | if (!codec->control_data) | ||
103 | return -EUNATCH; | ||
104 | |||
105 | if (ucontrol->value.enumerated.item[0] >= control->max) | ||
106 | return -EINVAL; | ||
107 | |||
108 | mutex_lock(&codec->mutex); | ||
109 | |||
110 | /* Translate selection to bitmap */ | ||
111 | pins = ams_delta_audio_mode_pins[ucontrol->value.enumerated.item[0]]; | ||
112 | |||
113 | /* Setup pins after corresponding bits if changed */ | ||
114 | pin = !!(pins & (1 << AMS_DELTA_MOUTHPIECE)); | ||
115 | if (pin != snd_soc_dapm_get_pin_status(codec, "Mouthpiece")) { | ||
116 | changed = 1; | ||
117 | if (pin) | ||
118 | snd_soc_dapm_enable_pin(codec, "Mouthpiece"); | ||
119 | else | ||
120 | snd_soc_dapm_disable_pin(codec, "Mouthpiece"); | ||
121 | } | ||
122 | pin = !!(pins & (1 << AMS_DELTA_EARPIECE)); | ||
123 | if (pin != snd_soc_dapm_get_pin_status(codec, "Earpiece")) { | ||
124 | changed = 1; | ||
125 | if (pin) | ||
126 | snd_soc_dapm_enable_pin(codec, "Earpiece"); | ||
127 | else | ||
128 | snd_soc_dapm_disable_pin(codec, "Earpiece"); | ||
129 | } | ||
130 | pin = !!(pins & (1 << AMS_DELTA_MICROPHONE)); | ||
131 | if (pin != snd_soc_dapm_get_pin_status(codec, "Microphone")) { | ||
132 | changed = 1; | ||
133 | if (pin) | ||
134 | snd_soc_dapm_enable_pin(codec, "Microphone"); | ||
135 | else | ||
136 | snd_soc_dapm_disable_pin(codec, "Microphone"); | ||
137 | } | ||
138 | pin = !!(pins & (1 << AMS_DELTA_SPEAKER)); | ||
139 | if (pin != snd_soc_dapm_get_pin_status(codec, "Speaker")) { | ||
140 | changed = 1; | ||
141 | if (pin) | ||
142 | snd_soc_dapm_enable_pin(codec, "Speaker"); | ||
143 | else | ||
144 | snd_soc_dapm_disable_pin(codec, "Speaker"); | ||
145 | } | ||
146 | pin = !!(pins & (1 << AMS_DELTA_AGC)); | ||
147 | if (pin != ams_delta_audio_agc) { | ||
148 | ams_delta_audio_agc = pin; | ||
149 | changed = 1; | ||
150 | if (pin) | ||
151 | snd_soc_dapm_enable_pin(codec, "AGCIN"); | ||
152 | else | ||
153 | snd_soc_dapm_disable_pin(codec, "AGCIN"); | ||
154 | } | ||
155 | if (changed) | ||
156 | snd_soc_dapm_sync(codec); | ||
157 | |||
158 | mutex_unlock(&codec->mutex); | ||
159 | |||
160 | return changed; | ||
161 | } | ||
162 | |||
163 | static int ams_delta_get_audio_mode(struct snd_kcontrol *kcontrol, | ||
164 | struct snd_ctl_elem_value *ucontrol) | ||
165 | { | ||
166 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
167 | unsigned short pins, mode; | ||
168 | |||
169 | pins = ((snd_soc_dapm_get_pin_status(codec, "Mouthpiece") << | ||
170 | AMS_DELTA_MOUTHPIECE) | | ||
171 | (snd_soc_dapm_get_pin_status(codec, "Earpiece") << | ||
172 | AMS_DELTA_EARPIECE)); | ||
173 | if (pins) | ||
174 | pins |= (snd_soc_dapm_get_pin_status(codec, "Microphone") << | ||
175 | AMS_DELTA_MICROPHONE); | ||
176 | else | ||
177 | pins = ((snd_soc_dapm_get_pin_status(codec, "Microphone") << | ||
178 | AMS_DELTA_MICROPHONE) | | ||
179 | (snd_soc_dapm_get_pin_status(codec, "Speaker") << | ||
180 | AMS_DELTA_SPEAKER) | | ||
181 | (ams_delta_audio_agc << AMS_DELTA_AGC)); | ||
182 | |||
183 | for (mode = 0; mode < ARRAY_SIZE(ams_delta_audio_mode); mode++) | ||
184 | if (pins == ams_delta_audio_mode_pins[mode]) | ||
185 | break; | ||
186 | |||
187 | if (mode >= ARRAY_SIZE(ams_delta_audio_mode)) | ||
188 | return -EINVAL; | ||
189 | |||
190 | ucontrol->value.enumerated.item[0] = mode; | ||
191 | |||
192 | return 0; | ||
193 | } | ||
194 | |||
195 | static const struct soc_enum ams_delta_audio_enum[] = { | ||
196 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(ams_delta_audio_mode), | ||
197 | ams_delta_audio_mode), | ||
198 | }; | ||
199 | |||
200 | static const struct snd_kcontrol_new ams_delta_audio_controls[] = { | ||
201 | SOC_ENUM_EXT("Audio Mode", ams_delta_audio_enum[0], | ||
202 | ams_delta_get_audio_mode, ams_delta_set_audio_mode), | ||
203 | }; | ||
204 | |||
205 | /* Hook switch */ | ||
206 | static struct snd_soc_jack ams_delta_hook_switch; | ||
207 | static struct snd_soc_jack_gpio ams_delta_hook_switch_gpios[] = { | ||
208 | { | ||
209 | .gpio = 4, | ||
210 | .name = "hook_switch", | ||
211 | .report = SND_JACK_HEADSET, | ||
212 | .invert = 1, | ||
213 | .debounce_time = 150, | ||
214 | } | ||
215 | }; | ||
216 | |||
217 | /* After we are able to control the codec over the modem, | ||
218 | * the hook switch can be used for dynamic DAPM reconfiguration. */ | ||
219 | static struct snd_soc_jack_pin ams_delta_hook_switch_pins[] = { | ||
220 | /* Handset */ | ||
221 | { | ||
222 | .pin = "Mouthpiece", | ||
223 | .mask = SND_JACK_MICROPHONE, | ||
224 | }, | ||
225 | { | ||
226 | .pin = "Earpiece", | ||
227 | .mask = SND_JACK_HEADPHONE, | ||
228 | }, | ||
229 | /* Handsfree */ | ||
230 | { | ||
231 | .pin = "Microphone", | ||
232 | .mask = SND_JACK_MICROPHONE, | ||
233 | .invert = 1, | ||
234 | }, | ||
235 | { | ||
236 | .pin = "Speaker", | ||
237 | .mask = SND_JACK_HEADPHONE, | ||
238 | .invert = 1, | ||
239 | }, | ||
240 | }; | ||
241 | |||
242 | |||
243 | /* | ||
244 | * Modem line discipline, required for making above controls functional. | ||
245 | * Activated from userspace with ldattach, possibly invoked from udev rule. | ||
246 | */ | ||
247 | |||
248 | /* To actually apply any modem controlled configuration changes to the codec, | ||
249 | * we must connect codec DAI pins to the modem for a moment. Be carefull not | ||
250 | * to interfere with our digital mute function that shares the same hardware. */ | ||
251 | static struct timer_list cx81801_timer; | ||
252 | static bool cx81801_cmd_pending; | ||
253 | static bool ams_delta_muted; | ||
254 | static DEFINE_SPINLOCK(ams_delta_lock); | ||
255 | |||
256 | static void cx81801_timeout(unsigned long data) | ||
257 | { | ||
258 | int muted; | ||
259 | |||
260 | spin_lock(&ams_delta_lock); | ||
261 | cx81801_cmd_pending = 0; | ||
262 | muted = ams_delta_muted; | ||
263 | spin_unlock(&ams_delta_lock); | ||
264 | |||
265 | /* Reconnect the codec DAI back from the modem to the CPU DAI | ||
266 | * only if digital mute still off */ | ||
267 | if (!muted) | ||
268 | ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, 0); | ||
269 | } | ||
270 | |||
271 | /* Line discipline .open() */ | ||
272 | static int cx81801_open(struct tty_struct *tty) | ||
273 | { | ||
274 | return v253_ops.open(tty); | ||
275 | } | ||
276 | |||
277 | /* Line discipline .close() */ | ||
278 | static void cx81801_close(struct tty_struct *tty) | ||
279 | { | ||
280 | struct snd_soc_codec *codec = tty->disc_data; | ||
281 | |||
282 | del_timer_sync(&cx81801_timer); | ||
283 | |||
284 | v253_ops.close(tty); | ||
285 | |||
286 | /* Prevent the hook switch from further changing the DAPM pins */ | ||
287 | INIT_LIST_HEAD(&ams_delta_hook_switch.pins); | ||
288 | |||
289 | /* Revert back to default audio input/output constellation */ | ||
290 | snd_soc_dapm_disable_pin(codec, "Mouthpiece"); | ||
291 | snd_soc_dapm_enable_pin(codec, "Earpiece"); | ||
292 | snd_soc_dapm_enable_pin(codec, "Microphone"); | ||
293 | snd_soc_dapm_disable_pin(codec, "Speaker"); | ||
294 | snd_soc_dapm_disable_pin(codec, "AGCIN"); | ||
295 | snd_soc_dapm_sync(codec); | ||
296 | } | ||
297 | |||
298 | /* Line discipline .hangup() */ | ||
299 | static int cx81801_hangup(struct tty_struct *tty) | ||
300 | { | ||
301 | cx81801_close(tty); | ||
302 | return 0; | ||
303 | } | ||
304 | |||
305 | /* Line discipline .recieve_buf() */ | ||
306 | static void cx81801_receive(struct tty_struct *tty, | ||
307 | const unsigned char *cp, char *fp, int count) | ||
308 | { | ||
309 | struct snd_soc_codec *codec = tty->disc_data; | ||
310 | const unsigned char *c; | ||
311 | int apply, ret; | ||
312 | |||
313 | if (!codec->control_data) { | ||
314 | /* First modem response, complete setup procedure */ | ||
315 | |||
316 | /* Initialize timer used for config pulse generation */ | ||
317 | setup_timer(&cx81801_timer, cx81801_timeout, 0); | ||
318 | |||
319 | v253_ops.receive_buf(tty, cp, fp, count); | ||
320 | |||
321 | /* Link hook switch to DAPM pins */ | ||
322 | ret = snd_soc_jack_add_pins(&ams_delta_hook_switch, | ||
323 | ARRAY_SIZE(ams_delta_hook_switch_pins), | ||
324 | ams_delta_hook_switch_pins); | ||
325 | if (ret) | ||
326 | dev_warn(codec->socdev->card->dev, | ||
327 | "Failed to link hook switch to DAPM pins, " | ||
328 | "will continue with hook switch unlinked.\n"); | ||
329 | |||
330 | return; | ||
331 | } | ||
332 | |||
333 | v253_ops.receive_buf(tty, cp, fp, count); | ||
334 | |||
335 | for (c = &cp[count - 1]; c >= cp; c--) { | ||
336 | if (*c != '\r') | ||
337 | continue; | ||
338 | /* Complete modem response received, apply config to codec */ | ||
339 | |||
340 | spin_lock_bh(&ams_delta_lock); | ||
341 | mod_timer(&cx81801_timer, jiffies + msecs_to_jiffies(150)); | ||
342 | apply = !ams_delta_muted && !cx81801_cmd_pending; | ||
343 | cx81801_cmd_pending = 1; | ||
344 | spin_unlock_bh(&ams_delta_lock); | ||
345 | |||
346 | /* Apply config pulse by connecting the codec to the modem | ||
347 | * if not already done */ | ||
348 | if (apply) | ||
349 | ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, | ||
350 | AMS_DELTA_LATCH2_MODEM_CODEC); | ||
351 | break; | ||
352 | } | ||
353 | } | ||
354 | |||
355 | /* Line discipline .write_wakeup() */ | ||
356 | static void cx81801_wakeup(struct tty_struct *tty) | ||
357 | { | ||
358 | v253_ops.write_wakeup(tty); | ||
359 | } | ||
360 | |||
361 | static struct tty_ldisc_ops cx81801_ops = { | ||
362 | .magic = TTY_LDISC_MAGIC, | ||
363 | .name = "cx81801", | ||
364 | .owner = THIS_MODULE, | ||
365 | .open = cx81801_open, | ||
366 | .close = cx81801_close, | ||
367 | .hangup = cx81801_hangup, | ||
368 | .receive_buf = cx81801_receive, | ||
369 | .write_wakeup = cx81801_wakeup, | ||
370 | }; | ||
371 | |||
372 | |||
373 | /* | ||
374 | * Even if not very usefull, the sound card can still work without any of the | ||
375 | * above functonality activated. You can still control its audio input/output | ||
376 | * constellation and speakerphone gain from userspace by issueing AT commands | ||
377 | * over the modem port. | ||
378 | */ | ||
379 | |||
380 | static int ams_delta_hw_params(struct snd_pcm_substream *substream, | ||
381 | struct snd_pcm_hw_params *params) | ||
382 | { | ||
383 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
384 | |||
385 | /* Set cpu DAI configuration */ | ||
386 | return snd_soc_dai_set_fmt(rtd->dai->cpu_dai, | ||
387 | SND_SOC_DAIFMT_DSP_A | | ||
388 | SND_SOC_DAIFMT_NB_NF | | ||
389 | SND_SOC_DAIFMT_CBM_CFM); | ||
390 | } | ||
391 | |||
392 | static struct snd_soc_ops ams_delta_ops = { | ||
393 | .hw_params = ams_delta_hw_params, | ||
394 | }; | ||
395 | |||
396 | |||
397 | /* Board specific codec bias level control */ | ||
398 | static int ams_delta_set_bias_level(struct snd_soc_card *card, | ||
399 | enum snd_soc_bias_level level) | ||
400 | { | ||
401 | struct snd_soc_codec *codec = card->codec; | ||
402 | |||
403 | switch (level) { | ||
404 | case SND_SOC_BIAS_ON: | ||
405 | case SND_SOC_BIAS_PREPARE: | ||
406 | case SND_SOC_BIAS_STANDBY: | ||
407 | if (codec->bias_level == SND_SOC_BIAS_OFF) | ||
408 | ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET, | ||
409 | AMS_DELTA_LATCH2_MODEM_NRESET); | ||
410 | break; | ||
411 | case SND_SOC_BIAS_OFF: | ||
412 | if (codec->bias_level != SND_SOC_BIAS_OFF) | ||
413 | ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET, | ||
414 | 0); | ||
415 | } | ||
416 | codec->bias_level = level; | ||
417 | |||
418 | return 0; | ||
419 | } | ||
420 | |||
421 | /* Digital mute implemented using modem/CPU multiplexer. | ||
422 | * Shares hardware with codec config pulse generation */ | ||
423 | static bool ams_delta_muted = 1; | ||
424 | |||
425 | static int ams_delta_digital_mute(struct snd_soc_dai *dai, int mute) | ||
426 | { | ||
427 | int apply; | ||
428 | |||
429 | if (ams_delta_muted == mute) | ||
430 | return 0; | ||
431 | |||
432 | spin_lock_bh(&ams_delta_lock); | ||
433 | ams_delta_muted = mute; | ||
434 | apply = !cx81801_cmd_pending; | ||
435 | spin_unlock_bh(&ams_delta_lock); | ||
436 | |||
437 | if (apply) | ||
438 | ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, | ||
439 | mute ? AMS_DELTA_LATCH2_MODEM_CODEC : 0); | ||
440 | return 0; | ||
441 | } | ||
442 | |||
443 | /* Our codec DAI probably doesn't have its own .ops structure */ | ||
444 | static struct snd_soc_dai_ops ams_delta_dai_ops = { | ||
445 | .digital_mute = ams_delta_digital_mute, | ||
446 | }; | ||
447 | |||
448 | /* Will be used if the codec ever has its own digital_mute function */ | ||
449 | static int ams_delta_startup(struct snd_pcm_substream *substream) | ||
450 | { | ||
451 | return ams_delta_digital_mute(NULL, 0); | ||
452 | } | ||
453 | |||
454 | static void ams_delta_shutdown(struct snd_pcm_substream *substream) | ||
455 | { | ||
456 | ams_delta_digital_mute(NULL, 1); | ||
457 | } | ||
458 | |||
459 | |||
460 | /* | ||
461 | * Card initialization | ||
462 | */ | ||
463 | |||
464 | static int ams_delta_cx20442_init(struct snd_soc_codec *codec) | ||
465 | { | ||
466 | struct snd_soc_dai *codec_dai = codec->dai; | ||
467 | struct snd_soc_card *card = codec->socdev->card; | ||
468 | int ret; | ||
469 | /* Codec is ready, now add/activate board specific controls */ | ||
470 | |||
471 | /* Set up digital mute if not provided by the codec */ | ||
472 | if (!codec_dai->ops) { | ||
473 | codec_dai->ops = &ams_delta_dai_ops; | ||
474 | } else if (!codec_dai->ops->digital_mute) { | ||
475 | codec_dai->ops->digital_mute = ams_delta_digital_mute; | ||
476 | } else { | ||
477 | ams_delta_ops.startup = ams_delta_startup; | ||
478 | ams_delta_ops.shutdown = ams_delta_shutdown; | ||
479 | } | ||
480 | |||
481 | /* Set codec bias level */ | ||
482 | ams_delta_set_bias_level(card, SND_SOC_BIAS_STANDBY); | ||
483 | |||
484 | /* Add hook switch - can be used to control the codec from userspace | ||
485 | * even if line discipline fails */ | ||
486 | ret = snd_soc_jack_new(card, "hook_switch", | ||
487 | SND_JACK_HEADSET, &ams_delta_hook_switch); | ||
488 | if (ret) | ||
489 | dev_warn(card->dev, | ||
490 | "Failed to allocate resources for hook switch, " | ||
491 | "will continue without one.\n"); | ||
492 | else { | ||
493 | ret = snd_soc_jack_add_gpios(&ams_delta_hook_switch, | ||
494 | ARRAY_SIZE(ams_delta_hook_switch_gpios), | ||
495 | ams_delta_hook_switch_gpios); | ||
496 | if (ret) | ||
497 | dev_warn(card->dev, | ||
498 | "Failed to set up hook switch GPIO line, " | ||
499 | "will continue with hook switch inactive.\n"); | ||
500 | } | ||
501 | |||
502 | /* Register optional line discipline for over the modem control */ | ||
503 | ret = tty_register_ldisc(N_V253, &cx81801_ops); | ||
504 | if (ret) { | ||
505 | dev_warn(card->dev, | ||
506 | "Failed to register line discipline, " | ||
507 | "will continue without any controls.\n"); | ||
508 | return 0; | ||
509 | } | ||
510 | |||
511 | /* Add board specific DAPM widgets and routes */ | ||
512 | ret = snd_soc_dapm_new_controls(codec, ams_delta_dapm_widgets, | ||
513 | ARRAY_SIZE(ams_delta_dapm_widgets)); | ||
514 | if (ret) { | ||
515 | dev_warn(card->dev, | ||
516 | "Failed to register DAPM controls, " | ||
517 | "will continue without any.\n"); | ||
518 | return 0; | ||
519 | } | ||
520 | |||
521 | ret = snd_soc_dapm_add_routes(codec, ams_delta_audio_map, | ||
522 | ARRAY_SIZE(ams_delta_audio_map)); | ||
523 | if (ret) { | ||
524 | dev_warn(card->dev, | ||
525 | "Failed to set up DAPM routes, " | ||
526 | "will continue with codec default map.\n"); | ||
527 | return 0; | ||
528 | } | ||
529 | |||
530 | /* Set up initial pin constellation */ | ||
531 | snd_soc_dapm_disable_pin(codec, "Mouthpiece"); | ||
532 | snd_soc_dapm_enable_pin(codec, "Earpiece"); | ||
533 | snd_soc_dapm_enable_pin(codec, "Microphone"); | ||
534 | snd_soc_dapm_disable_pin(codec, "Speaker"); | ||
535 | snd_soc_dapm_disable_pin(codec, "AGCIN"); | ||
536 | snd_soc_dapm_disable_pin(codec, "AGCOUT"); | ||
537 | snd_soc_dapm_sync(codec); | ||
538 | |||
539 | /* Add virtual switch */ | ||
540 | ret = snd_soc_add_controls(codec, ams_delta_audio_controls, | ||
541 | ARRAY_SIZE(ams_delta_audio_controls)); | ||
542 | if (ret) | ||
543 | dev_warn(card->dev, | ||
544 | "Failed to register audio mode control, " | ||
545 | "will continue without it.\n"); | ||
546 | |||
547 | return 0; | ||
548 | } | ||
549 | |||
550 | /* DAI glue - connects codec <--> CPU */ | ||
551 | static struct snd_soc_dai_link ams_delta_dai_link = { | ||
552 | .name = "CX20442", | ||
553 | .stream_name = "CX20442", | ||
554 | .cpu_dai = &omap_mcbsp_dai[0], | ||
555 | .codec_dai = &cx20442_dai, | ||
556 | .init = ams_delta_cx20442_init, | ||
557 | .ops = &ams_delta_ops, | ||
558 | }; | ||
559 | |||
560 | /* Audio card driver */ | ||
561 | static struct snd_soc_card ams_delta_audio_card = { | ||
562 | .name = "AMS_DELTA", | ||
563 | .platform = &omap_soc_platform, | ||
564 | .dai_link = &ams_delta_dai_link, | ||
565 | .num_links = 1, | ||
566 | .set_bias_level = ams_delta_set_bias_level, | ||
567 | }; | ||
568 | |||
569 | /* Audio subsystem */ | ||
570 | static struct snd_soc_device ams_delta_snd_soc_device = { | ||
571 | .card = &ams_delta_audio_card, | ||
572 | .codec_dev = &cx20442_codec_dev, | ||
573 | }; | ||
574 | |||
575 | /* Module init/exit */ | ||
576 | static struct platform_device *ams_delta_audio_platform_device; | ||
577 | static struct platform_device *cx20442_platform_device; | ||
578 | |||
579 | static int __init ams_delta_module_init(void) | ||
580 | { | ||
581 | int ret; | ||
582 | |||
583 | if (!(machine_is_ams_delta())) | ||
584 | return -ENODEV; | ||
585 | |||
586 | ams_delta_audio_platform_device = | ||
587 | platform_device_alloc("soc-audio", -1); | ||
588 | if (!ams_delta_audio_platform_device) | ||
589 | return -ENOMEM; | ||
590 | |||
591 | platform_set_drvdata(ams_delta_audio_platform_device, | ||
592 | &ams_delta_snd_soc_device); | ||
593 | ams_delta_snd_soc_device.dev = &ams_delta_audio_platform_device->dev; | ||
594 | *(unsigned int *)ams_delta_dai_link.cpu_dai->private_data = OMAP_MCBSP1; | ||
595 | |||
596 | ret = platform_device_add(ams_delta_audio_platform_device); | ||
597 | if (ret) | ||
598 | goto err; | ||
599 | |||
600 | /* | ||
601 | * Codec platform device could be registered from elsewhere (board?), | ||
602 | * but I do it here as it makes sense only if used with the card. | ||
603 | */ | ||
604 | cx20442_platform_device = platform_device_register_simple("cx20442", | ||
605 | -1, NULL, 0); | ||
606 | return 0; | ||
607 | err: | ||
608 | platform_device_put(ams_delta_audio_platform_device); | ||
609 | return ret; | ||
610 | } | ||
611 | module_init(ams_delta_module_init); | ||
612 | |||
613 | static void __exit ams_delta_module_exit(void) | ||
614 | { | ||
615 | struct snd_soc_codec *codec; | ||
616 | struct tty_struct *tty; | ||
617 | |||
618 | if (ams_delta_audio_card.codec) { | ||
619 | codec = ams_delta_audio_card.codec; | ||
620 | |||
621 | if (codec->control_data) { | ||
622 | tty = codec->control_data; | ||
623 | |||
624 | tty_hangup(tty); | ||
625 | } | ||
626 | } | ||
627 | |||
628 | if (tty_unregister_ldisc(N_V253) != 0) | ||
629 | dev_warn(&ams_delta_audio_platform_device->dev, | ||
630 | "failed to unregister V253 line discipline\n"); | ||
631 | |||
632 | snd_soc_jack_free_gpios(&ams_delta_hook_switch, | ||
633 | ARRAY_SIZE(ams_delta_hook_switch_gpios), | ||
634 | ams_delta_hook_switch_gpios); | ||
635 | |||
636 | /* Keep modem power on */ | ||
637 | ams_delta_set_bias_level(&ams_delta_audio_card, SND_SOC_BIAS_STANDBY); | ||
638 | |||
639 | platform_device_unregister(cx20442_platform_device); | ||
640 | platform_device_unregister(ams_delta_audio_platform_device); | ||
641 | } | ||
642 | module_exit(ams_delta_module_exit); | ||
643 | |||
644 | MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>"); | ||
645 | MODULE_DESCRIPTION("ALSA SoC driver for Amstrad E3 (Delta) videophone"); | ||
646 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c index 91ef17992de5..b60b1dfbc435 100644 --- a/sound/soc/omap/n810.c +++ b/sound/soc/omap/n810.c | |||
@@ -383,10 +383,9 @@ static int __init n810_soc_init(void) | |||
383 | clk_set_parent(sys_clkout2_src, func96m_clk); | 383 | clk_set_parent(sys_clkout2_src, func96m_clk); |
384 | clk_set_rate(sys_clkout2, 12000000); | 384 | clk_set_rate(sys_clkout2, 12000000); |
385 | 385 | ||
386 | if (gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) | 386 | BUG_ON((gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) || |
387 | BUG(); | 387 | (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0)); |
388 | if (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0) | 388 | |
389 | BUG(); | ||
390 | gpio_direction_output(N810_HEADSET_AMP_GPIO, 0); | 389 | gpio_direction_output(N810_HEADSET_AMP_GPIO, 0); |
391 | gpio_direction_output(N810_SPEAKER_AMP_GPIO, 0); | 390 | gpio_direction_output(N810_SPEAKER_AMP_GPIO, 0); |
392 | 391 | ||
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index 912614283848..6a837ffd5d0b 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c | |||
@@ -183,21 +183,21 @@ static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd, | |||
183 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 183 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
184 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | 184 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; |
185 | struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); | 185 | struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); |
186 | int err = 0; | 186 | int err = 0, play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); |
187 | 187 | ||
188 | switch (cmd) { | 188 | switch (cmd) { |
189 | case SNDRV_PCM_TRIGGER_START: | 189 | case SNDRV_PCM_TRIGGER_START: |
190 | case SNDRV_PCM_TRIGGER_RESUME: | 190 | case SNDRV_PCM_TRIGGER_RESUME: |
191 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | 191 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
192 | if (!mcbsp_data->active++) | 192 | mcbsp_data->active++; |
193 | omap_mcbsp_start(mcbsp_data->bus_id); | 193 | omap_mcbsp_start(mcbsp_data->bus_id, play, !play); |
194 | break; | 194 | break; |
195 | 195 | ||
196 | case SNDRV_PCM_TRIGGER_STOP: | 196 | case SNDRV_PCM_TRIGGER_STOP: |
197 | case SNDRV_PCM_TRIGGER_SUSPEND: | 197 | case SNDRV_PCM_TRIGGER_SUSPEND: |
198 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | 198 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
199 | if (!--mcbsp_data->active) | 199 | omap_mcbsp_stop(mcbsp_data->bus_id, play, !play); |
200 | omap_mcbsp_stop(mcbsp_data->bus_id); | 200 | mcbsp_data->active--; |
201 | break; | 201 | break; |
202 | default: | 202 | default: |
203 | err = -EINVAL; | 203 | err = -EINVAL; |
@@ -215,8 +215,9 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, | |||
215 | struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); | 215 | struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); |
216 | struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; | 216 | struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; |
217 | int dma, bus_id = mcbsp_data->bus_id, id = cpu_dai->id; | 217 | int dma, bus_id = mcbsp_data->bus_id, id = cpu_dai->id; |
218 | int wlen, channels; | 218 | int wlen, channels, wpf; |
219 | unsigned long port; | 219 | unsigned long port; |
220 | unsigned int format; | ||
220 | 221 | ||
221 | if (cpu_class_is_omap1()) { | 222 | if (cpu_class_is_omap1()) { |
222 | dma = omap1_dma_reqs[bus_id][substream->stream]; | 223 | dma = omap1_dma_reqs[bus_id][substream->stream]; |
@@ -244,18 +245,24 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, | |||
244 | return 0; | 245 | return 0; |
245 | } | 246 | } |
246 | 247 | ||
247 | channels = params_channels(params); | 248 | format = mcbsp_data->fmt & SND_SOC_DAIFMT_FORMAT_MASK; |
249 | wpf = channels = params_channels(params); | ||
248 | switch (channels) { | 250 | switch (channels) { |
249 | case 2: | 251 | case 2: |
250 | /* Use dual-phase frames */ | 252 | if (format == SND_SOC_DAIFMT_I2S) { |
251 | regs->rcr2 |= RPHASE; | 253 | /* Use dual-phase frames */ |
252 | regs->xcr2 |= XPHASE; | 254 | regs->rcr2 |= RPHASE; |
255 | regs->xcr2 |= XPHASE; | ||
256 | /* Set 1 word per (McBSP) frame for phase1 and phase2 */ | ||
257 | wpf--; | ||
258 | regs->rcr2 |= RFRLEN2(wpf - 1); | ||
259 | regs->xcr2 |= XFRLEN2(wpf - 1); | ||
260 | } | ||
253 | case 1: | 261 | case 1: |
254 | /* Set 1 word per (McBSP) frame */ | 262 | case 4: |
255 | regs->rcr2 |= RFRLEN2(1 - 1); | 263 | /* Set word per (McBSP) frame for phase1 */ |
256 | regs->rcr1 |= RFRLEN1(1 - 1); | 264 | regs->rcr1 |= RFRLEN1(wpf - 1); |
257 | regs->xcr2 |= XFRLEN2(1 - 1); | 265 | regs->xcr1 |= XFRLEN1(wpf - 1); |
258 | regs->xcr1 |= XFRLEN1(1 - 1); | ||
259 | break; | 266 | break; |
260 | default: | 267 | default: |
261 | /* Unsupported number of channels */ | 268 | /* Unsupported number of channels */ |
@@ -277,11 +284,12 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, | |||
277 | } | 284 | } |
278 | 285 | ||
279 | /* Set FS period and length in terms of bit clock periods */ | 286 | /* Set FS period and length in terms of bit clock periods */ |
280 | switch (mcbsp_data->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | 287 | switch (format) { |
281 | case SND_SOC_DAIFMT_I2S: | 288 | case SND_SOC_DAIFMT_I2S: |
282 | regs->srgr2 |= FPER(wlen * 2 - 1); | 289 | regs->srgr2 |= FPER(wlen * channels - 1); |
283 | regs->srgr1 |= FWID(wlen - 1); | 290 | regs->srgr1 |= FWID(wlen - 1); |
284 | break; | 291 | break; |
292 | case SND_SOC_DAIFMT_DSP_A: | ||
285 | case SND_SOC_DAIFMT_DSP_B: | 293 | case SND_SOC_DAIFMT_DSP_B: |
286 | regs->srgr2 |= FPER(wlen * channels - 1); | 294 | regs->srgr2 |= FPER(wlen * channels - 1); |
287 | regs->srgr1 |= FWID(0); | 295 | regs->srgr1 |= FWID(0); |
@@ -326,6 +334,13 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, | |||
326 | regs->rcr2 |= RDATDLY(1); | 334 | regs->rcr2 |= RDATDLY(1); |
327 | regs->xcr2 |= XDATDLY(1); | 335 | regs->xcr2 |= XDATDLY(1); |
328 | break; | 336 | break; |
337 | case SND_SOC_DAIFMT_DSP_A: | ||
338 | /* 1-bit data delay */ | ||
339 | regs->rcr2 |= RDATDLY(1); | ||
340 | regs->xcr2 |= XDATDLY(1); | ||
341 | /* Invert FS polarity configuration */ | ||
342 | temp_fmt ^= SND_SOC_DAIFMT_NB_IF; | ||
343 | break; | ||
329 | case SND_SOC_DAIFMT_DSP_B: | 344 | case SND_SOC_DAIFMT_DSP_B: |
330 | /* 0-bit data delay */ | 345 | /* 0-bit data delay */ |
331 | regs->rcr2 |= RDATDLY(0); | 346 | regs->rcr2 |= RDATDLY(0); |
@@ -492,13 +507,13 @@ static struct snd_soc_dai_ops omap_mcbsp_dai_ops = { | |||
492 | .id = (link_id), \ | 507 | .id = (link_id), \ |
493 | .playback = { \ | 508 | .playback = { \ |
494 | .channels_min = 1, \ | 509 | .channels_min = 1, \ |
495 | .channels_max = 2, \ | 510 | .channels_max = 4, \ |
496 | .rates = OMAP_MCBSP_RATES, \ | 511 | .rates = OMAP_MCBSP_RATES, \ |
497 | .formats = SNDRV_PCM_FMTBIT_S16_LE, \ | 512 | .formats = SNDRV_PCM_FMTBIT_S16_LE, \ |
498 | }, \ | 513 | }, \ |
499 | .capture = { \ | 514 | .capture = { \ |
500 | .channels_min = 1, \ | 515 | .channels_min = 1, \ |
501 | .channels_max = 2, \ | 516 | .channels_max = 4, \ |
502 | .rates = OMAP_MCBSP_RATES, \ | 517 | .rates = OMAP_MCBSP_RATES, \ |
503 | .formats = SNDRV_PCM_FMTBIT_S16_LE, \ | 518 | .formats = SNDRV_PCM_FMTBIT_S16_LE, \ |
504 | }, \ | 519 | }, \ |
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 07cf7f46b584..c3c931d4537a 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c | |||
@@ -87,8 +87,10 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream, | |||
87 | struct omap_pcm_dma_data *dma_data = rtd->dai->cpu_dai->dma_data; | 87 | struct omap_pcm_dma_data *dma_data = rtd->dai->cpu_dai->dma_data; |
88 | int err = 0; | 88 | int err = 0; |
89 | 89 | ||
90 | /* return if this is a bufferless transfer e.g. | ||
91 | * codec <--> BT codec or GSM modem -- lg FIXME */ | ||
90 | if (!dma_data) | 92 | if (!dma_data) |
91 | return -ENODEV; | 93 | return 0; |
92 | 94 | ||
93 | snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); | 95 | snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); |
94 | runtime->dma_bytes = params_buffer_bytes(params); | 96 | runtime->dma_bytes = params_buffer_bytes(params); |
@@ -134,6 +136,11 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream) | |||
134 | struct omap_pcm_dma_data *dma_data = prtd->dma_data; | 136 | struct omap_pcm_dma_data *dma_data = prtd->dma_data; |
135 | struct omap_dma_channel_params dma_params; | 137 | struct omap_dma_channel_params dma_params; |
136 | 138 | ||
139 | /* return if this is a bufferless transfer e.g. | ||
140 | * codec <--> BT codec or GSM modem -- lg FIXME */ | ||
141 | if (!prtd->dma_data) | ||
142 | return 0; | ||
143 | |||
137 | memset(&dma_params, 0, sizeof(dma_params)); | 144 | memset(&dma_params, 0, sizeof(dma_params)); |
138 | /* | 145 | /* |
139 | * Note: Regardless of interface data formats supported by OMAP McBSP | 146 | * Note: Regardless of interface data formats supported by OMAP McBSP |
@@ -209,12 +216,15 @@ static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream) | |||
209 | dma_addr_t ptr; | 216 | dma_addr_t ptr; |
210 | snd_pcm_uframes_t offset; | 217 | snd_pcm_uframes_t offset; |
211 | 218 | ||
212 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | 219 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { |
213 | ptr = omap_get_dma_src_pos(prtd->dma_ch); | ||
214 | else | ||
215 | ptr = omap_get_dma_dst_pos(prtd->dma_ch); | 220 | ptr = omap_get_dma_dst_pos(prtd->dma_ch); |
221 | offset = bytes_to_frames(runtime, ptr - runtime->dma_addr); | ||
222 | } else if (!(cpu_is_omap1510())) { | ||
223 | ptr = omap_get_dma_src_pos(prtd->dma_ch); | ||
224 | offset = bytes_to_frames(runtime, ptr - runtime->dma_addr); | ||
225 | } else | ||
226 | offset = prtd->period_index * runtime->period_size; | ||
216 | 227 | ||
217 | offset = bytes_to_frames(runtime, ptr - runtime->dma_addr); | ||
218 | if (offset >= runtime->buffer_size) | 228 | if (offset >= runtime->buffer_size) |
219 | offset = 0; | 229 | offset = 0; |
220 | 230 | ||
@@ -320,7 +330,7 @@ static void omap_pcm_free_dma_buffers(struct snd_pcm *pcm) | |||
320 | } | 330 | } |
321 | } | 331 | } |
322 | 332 | ||
323 | int omap_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, | 333 | static int omap_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, |
324 | struct snd_pcm *pcm) | 334 | struct snd_pcm *pcm) |
325 | { | 335 | { |
326 | int ret = 0; | 336 | int ret = 0; |
diff --git a/sound/soc/omap/omap2evm.c b/sound/soc/omap/omap2evm.c index 0c2322dcf02a..027e1a40f8a1 100644 --- a/sound/soc/omap/omap2evm.c +++ b/sound/soc/omap/omap2evm.c | |||
@@ -86,7 +86,7 @@ static struct snd_soc_dai_link omap2evm_dai = { | |||
86 | .name = "TWL4030", | 86 | .name = "TWL4030", |
87 | .stream_name = "TWL4030", | 87 | .stream_name = "TWL4030", |
88 | .cpu_dai = &omap_mcbsp_dai[0], | 88 | .cpu_dai = &omap_mcbsp_dai[0], |
89 | .codec_dai = &twl4030_dai, | 89 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], |
90 | .ops = &omap2evm_ops, | 90 | .ops = &omap2evm_ops, |
91 | }; | 91 | }; |
92 | 92 | ||
diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c index fd24a4acd2f5..b0cff9f33b7e 100644 --- a/sound/soc/omap/omap3beagle.c +++ b/sound/soc/omap/omap3beagle.c | |||
@@ -41,23 +41,33 @@ static int omap3beagle_hw_params(struct snd_pcm_substream *substream, | |||
41 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 41 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
42 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | 42 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; |
43 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | 43 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; |
44 | unsigned int fmt; | ||
44 | int ret; | 45 | int ret; |
45 | 46 | ||
47 | switch (params_channels(params)) { | ||
48 | case 2: /* Stereo I2S mode */ | ||
49 | fmt = SND_SOC_DAIFMT_I2S | | ||
50 | SND_SOC_DAIFMT_NB_NF | | ||
51 | SND_SOC_DAIFMT_CBM_CFM; | ||
52 | break; | ||
53 | case 4: /* Four channel TDM mode */ | ||
54 | fmt = SND_SOC_DAIFMT_DSP_A | | ||
55 | SND_SOC_DAIFMT_IB_NF | | ||
56 | SND_SOC_DAIFMT_CBM_CFM; | ||
57 | break; | ||
58 | default: | ||
59 | return -EINVAL; | ||
60 | } | ||
61 | |||
46 | /* Set codec DAI configuration */ | 62 | /* Set codec DAI configuration */ |
47 | ret = snd_soc_dai_set_fmt(codec_dai, | 63 | ret = snd_soc_dai_set_fmt(codec_dai, fmt); |
48 | SND_SOC_DAIFMT_I2S | | ||
49 | SND_SOC_DAIFMT_NB_NF | | ||
50 | SND_SOC_DAIFMT_CBM_CFM); | ||
51 | if (ret < 0) { | 64 | if (ret < 0) { |
52 | printk(KERN_ERR "can't set codec DAI configuration\n"); | 65 | printk(KERN_ERR "can't set codec DAI configuration\n"); |
53 | return ret; | 66 | return ret; |
54 | } | 67 | } |
55 | 68 | ||
56 | /* Set cpu DAI configuration */ | 69 | /* Set cpu DAI configuration */ |
57 | ret = snd_soc_dai_set_fmt(cpu_dai, | 70 | ret = snd_soc_dai_set_fmt(cpu_dai, fmt); |
58 | SND_SOC_DAIFMT_I2S | | ||
59 | SND_SOC_DAIFMT_NB_NF | | ||
60 | SND_SOC_DAIFMT_CBM_CFM); | ||
61 | if (ret < 0) { | 71 | if (ret < 0) { |
62 | printk(KERN_ERR "can't set cpu DAI configuration\n"); | 72 | printk(KERN_ERR "can't set cpu DAI configuration\n"); |
63 | return ret; | 73 | return ret; |
@@ -83,7 +93,7 @@ static struct snd_soc_dai_link omap3beagle_dai = { | |||
83 | .name = "TWL4030", | 93 | .name = "TWL4030", |
84 | .stream_name = "TWL4030", | 94 | .stream_name = "TWL4030", |
85 | .cpu_dai = &omap_mcbsp_dai[0], | 95 | .cpu_dai = &omap_mcbsp_dai[0], |
86 | .codec_dai = &twl4030_dai, | 96 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], |
87 | .ops = &omap3beagle_ops, | 97 | .ops = &omap3beagle_ops, |
88 | }; | 98 | }; |
89 | 99 | ||
diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c new file mode 100644 index 000000000000..9114c263077b --- /dev/null +++ b/sound/soc/omap/omap3evm.c | |||
@@ -0,0 +1,147 @@ | |||
1 | /* | ||
2 | * omap3evm.c -- ALSA SoC support for OMAP3 EVM | ||
3 | * | ||
4 | * Author: Anuj Aggarwal <anuj.aggarwal@ti.com> | ||
5 | * | ||
6 | * Based on sound/soc/omap/beagle.c by Steve Sakoman | ||
7 | * | ||
8 | * Copyright (C) 2008 Texas Instruments, Incorporated | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify it | ||
11 | * under the terms of the GNU General Public License as published by the | ||
12 | * Free Software Foundation version 2. | ||
13 | * | ||
14 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, | ||
15 | * whether express or implied; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
17 | * General Public License for more details. | ||
18 | */ | ||
19 | |||
20 | #include <linux/clk.h> | ||
21 | #include <linux/platform_device.h> | ||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/soc.h> | ||
25 | #include <sound/soc-dapm.h> | ||
26 | |||
27 | #include <asm/mach-types.h> | ||
28 | #include <mach/hardware.h> | ||
29 | #include <mach/gpio.h> | ||
30 | #include <mach/mcbsp.h> | ||
31 | |||
32 | #include "omap-mcbsp.h" | ||
33 | #include "omap-pcm.h" | ||
34 | #include "../codecs/twl4030.h" | ||
35 | |||
36 | static int omap3evm_hw_params(struct snd_pcm_substream *substream, | ||
37 | struct snd_pcm_hw_params *params) | ||
38 | { | ||
39 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
40 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
41 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
42 | int ret; | ||
43 | |||
44 | /* Set codec DAI configuration */ | ||
45 | ret = snd_soc_dai_set_fmt(codec_dai, | ||
46 | SND_SOC_DAIFMT_I2S | | ||
47 | SND_SOC_DAIFMT_NB_NF | | ||
48 | SND_SOC_DAIFMT_CBM_CFM); | ||
49 | if (ret < 0) { | ||
50 | printk(KERN_ERR "Can't set codec DAI configuration\n"); | ||
51 | return ret; | ||
52 | } | ||
53 | |||
54 | /* Set cpu DAI configuration */ | ||
55 | ret = snd_soc_dai_set_fmt(cpu_dai, | ||
56 | SND_SOC_DAIFMT_I2S | | ||
57 | SND_SOC_DAIFMT_NB_NF | | ||
58 | SND_SOC_DAIFMT_CBM_CFM); | ||
59 | if (ret < 0) { | ||
60 | printk(KERN_ERR "Can't set cpu DAI configuration\n"); | ||
61 | return ret; | ||
62 | } | ||
63 | |||
64 | /* Set the codec system clock for DAC and ADC */ | ||
65 | ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, | ||
66 | SND_SOC_CLOCK_IN); | ||
67 | if (ret < 0) { | ||
68 | printk(KERN_ERR "Can't set codec system clock\n"); | ||
69 | return ret; | ||
70 | } | ||
71 | |||
72 | return 0; | ||
73 | } | ||
74 | |||
75 | static struct snd_soc_ops omap3evm_ops = { | ||
76 | .hw_params = omap3evm_hw_params, | ||
77 | }; | ||
78 | |||
79 | /* Digital audio interface glue - connects codec <--> CPU */ | ||
80 | static struct snd_soc_dai_link omap3evm_dai = { | ||
81 | .name = "TWL4030", | ||
82 | .stream_name = "TWL4030", | ||
83 | .cpu_dai = &omap_mcbsp_dai[0], | ||
84 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], | ||
85 | .ops = &omap3evm_ops, | ||
86 | }; | ||
87 | |||
88 | /* Audio machine driver */ | ||
89 | static struct snd_soc_card snd_soc_omap3evm = { | ||
90 | .name = "omap3evm", | ||
91 | .platform = &omap_soc_platform, | ||
92 | .dai_link = &omap3evm_dai, | ||
93 | .num_links = 1, | ||
94 | }; | ||
95 | |||
96 | /* Audio subsystem */ | ||
97 | static struct snd_soc_device omap3evm_snd_devdata = { | ||
98 | .card = &snd_soc_omap3evm, | ||
99 | .codec_dev = &soc_codec_dev_twl4030, | ||
100 | }; | ||
101 | |||
102 | static struct platform_device *omap3evm_snd_device; | ||
103 | |||
104 | static int __init omap3evm_soc_init(void) | ||
105 | { | ||
106 | int ret; | ||
107 | |||
108 | if (!machine_is_omap3evm()) { | ||
109 | pr_err("Not OMAP3 EVM!\n"); | ||
110 | return -ENODEV; | ||
111 | } | ||
112 | pr_info("OMAP3 EVM SoC init\n"); | ||
113 | |||
114 | omap3evm_snd_device = platform_device_alloc("soc-audio", -1); | ||
115 | if (!omap3evm_snd_device) { | ||
116 | printk(KERN_ERR "Platform device allocation failed\n"); | ||
117 | return -ENOMEM; | ||
118 | } | ||
119 | |||
120 | platform_set_drvdata(omap3evm_snd_device, &omap3evm_snd_devdata); | ||
121 | omap3evm_snd_devdata.dev = &omap3evm_snd_device->dev; | ||
122 | *(unsigned int *)omap3evm_dai.cpu_dai->private_data = 1; | ||
123 | |||
124 | ret = platform_device_add(omap3evm_snd_device); | ||
125 | if (ret) | ||
126 | goto err1; | ||
127 | |||
128 | return 0; | ||
129 | |||
130 | err1: | ||
131 | printk(KERN_ERR "Unable to add platform device\n"); | ||
132 | platform_device_put(omap3evm_snd_device); | ||
133 | |||
134 | return ret; | ||
135 | } | ||
136 | |||
137 | static void __exit omap3evm_soc_exit(void) | ||
138 | { | ||
139 | platform_device_unregister(omap3evm_snd_device); | ||
140 | } | ||
141 | |||
142 | module_init(omap3evm_soc_init); | ||
143 | module_exit(omap3evm_soc_exit); | ||
144 | |||
145 | MODULE_AUTHOR("Anuj Aggarwal <anuj.aggarwal@ti.com>"); | ||
146 | MODULE_DESCRIPTION("ALSA SoC OMAP3 EVM"); | ||
147 | MODULE_LICENSE("GPLv2"); | ||
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c index fe282d4ef422..ad219aaf7cb8 100644 --- a/sound/soc/omap/omap3pandora.c +++ b/sound/soc/omap/omap3pandora.c | |||
@@ -228,14 +228,14 @@ static struct snd_soc_dai_link omap3pandora_dai[] = { | |||
228 | .name = "PCM1773", | 228 | .name = "PCM1773", |
229 | .stream_name = "HiFi Out", | 229 | .stream_name = "HiFi Out", |
230 | .cpu_dai = &omap_mcbsp_dai[0], | 230 | .cpu_dai = &omap_mcbsp_dai[0], |
231 | .codec_dai = &twl4030_dai, | 231 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], |
232 | .ops = &omap3pandora_out_ops, | 232 | .ops = &omap3pandora_out_ops, |
233 | .init = omap3pandora_out_init, | 233 | .init = omap3pandora_out_init, |
234 | }, { | 234 | }, { |
235 | .name = "TWL4030", | 235 | .name = "TWL4030", |
236 | .stream_name = "Line/Mic In", | 236 | .stream_name = "Line/Mic In", |
237 | .cpu_dai = &omap_mcbsp_dai[1], | 237 | .cpu_dai = &omap_mcbsp_dai[1], |
238 | .codec_dai = &twl4030_dai, | 238 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], |
239 | .ops = &omap3pandora_in_ops, | 239 | .ops = &omap3pandora_in_ops, |
240 | .init = omap3pandora_in_init, | 240 | .init = omap3pandora_in_init, |
241 | } | 241 | } |
diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c index a72dc4e159e5..ec4f8fd8b3a2 100644 --- a/sound/soc/omap/overo.c +++ b/sound/soc/omap/overo.c | |||
@@ -83,7 +83,7 @@ static struct snd_soc_dai_link overo_dai = { | |||
83 | .name = "TWL4030", | 83 | .name = "TWL4030", |
84 | .stream_name = "TWL4030", | 84 | .stream_name = "TWL4030", |
85 | .cpu_dai = &omap_mcbsp_dai[0], | 85 | .cpu_dai = &omap_mcbsp_dai[0], |
86 | .codec_dai = &twl4030_dai, | 86 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], |
87 | .ops = &overo_ops, | 87 | .ops = &overo_ops, |
88 | }; | 88 | }; |
89 | 89 | ||
diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c index 10f1c867f11d..f7e5b7488c35 100644 --- a/sound/soc/omap/sdp3430.c +++ b/sound/soc/omap/sdp3430.c | |||
@@ -24,6 +24,7 @@ | |||
24 | 24 | ||
25 | #include <linux/clk.h> | 25 | #include <linux/clk.h> |
26 | #include <linux/platform_device.h> | 26 | #include <linux/platform_device.h> |
27 | #include <linux/i2c/twl4030.h> | ||
27 | #include <sound/core.h> | 28 | #include <sound/core.h> |
28 | #include <sound/pcm.h> | 29 | #include <sound/pcm.h> |
29 | #include <sound/soc.h> | 30 | #include <sound/soc.h> |
@@ -39,6 +40,9 @@ | |||
39 | #include "omap-pcm.h" | 40 | #include "omap-pcm.h" |
40 | #include "../codecs/twl4030.h" | 41 | #include "../codecs/twl4030.h" |
41 | 42 | ||
43 | #define TWL4030_INTBR_PMBR1 0x0D | ||
44 | #define EXTMUTE(value) (value << 2) | ||
45 | |||
42 | static struct snd_soc_card snd_soc_sdp3430; | 46 | static struct snd_soc_card snd_soc_sdp3430; |
43 | 47 | ||
44 | static int sdp3430_hw_params(struct snd_pcm_substream *substream, | 48 | static int sdp3430_hw_params(struct snd_pcm_substream *substream, |
@@ -84,6 +88,49 @@ static struct snd_soc_ops sdp3430_ops = { | |||
84 | .hw_params = sdp3430_hw_params, | 88 | .hw_params = sdp3430_hw_params, |
85 | }; | 89 | }; |
86 | 90 | ||
91 | static int sdp3430_hw_voice_params(struct snd_pcm_substream *substream, | ||
92 | struct snd_pcm_hw_params *params) | ||
93 | { | ||
94 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
95 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
96 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
97 | int ret; | ||
98 | |||
99 | /* Set codec DAI configuration */ | ||
100 | ret = snd_soc_dai_set_fmt(codec_dai, | ||
101 | SND_SOC_DAIFMT_DSP_A | | ||
102 | SND_SOC_DAIFMT_IB_NF | | ||
103 | SND_SOC_DAIFMT_CBM_CFM); | ||
104 | if (ret) { | ||
105 | printk(KERN_ERR "can't set codec DAI configuration\n"); | ||
106 | return ret; | ||
107 | } | ||
108 | |||
109 | /* Set cpu DAI configuration */ | ||
110 | ret = snd_soc_dai_set_fmt(cpu_dai, | ||
111 | SND_SOC_DAIFMT_DSP_A | | ||
112 | SND_SOC_DAIFMT_IB_NF | | ||
113 | SND_SOC_DAIFMT_CBM_CFM); | ||
114 | if (ret < 0) { | ||
115 | printk(KERN_ERR "can't set cpu DAI configuration\n"); | ||
116 | return ret; | ||
117 | } | ||
118 | |||
119 | /* Set the codec system clock for DAC and ADC */ | ||
120 | ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, | ||
121 | SND_SOC_CLOCK_IN); | ||
122 | if (ret < 0) { | ||
123 | printk(KERN_ERR "can't set codec system clock\n"); | ||
124 | return ret; | ||
125 | } | ||
126 | |||
127 | return 0; | ||
128 | } | ||
129 | |||
130 | static struct snd_soc_ops sdp3430_voice_ops = { | ||
131 | .hw_params = sdp3430_hw_voice_params, | ||
132 | }; | ||
133 | |||
87 | /* Headset jack */ | 134 | /* Headset jack */ |
88 | static struct snd_soc_jack hs_jack; | 135 | static struct snd_soc_jack hs_jack; |
89 | 136 | ||
@@ -192,28 +239,59 @@ static int sdp3430_twl4030_init(struct snd_soc_codec *codec) | |||
192 | return ret; | 239 | return ret; |
193 | } | 240 | } |
194 | 241 | ||
242 | static int sdp3430_twl4030_voice_init(struct snd_soc_codec *codec) | ||
243 | { | ||
244 | unsigned short reg; | ||
245 | |||
246 | /* Enable voice interface */ | ||
247 | reg = codec->read(codec, TWL4030_REG_VOICE_IF); | ||
248 | reg |= TWL4030_VIF_DIN_EN | TWL4030_VIF_DOUT_EN | TWL4030_VIF_EN; | ||
249 | codec->write(codec, TWL4030_REG_VOICE_IF, reg); | ||
250 | |||
251 | return 0; | ||
252 | } | ||
253 | |||
254 | |||
195 | /* Digital audio interface glue - connects codec <--> CPU */ | 255 | /* Digital audio interface glue - connects codec <--> CPU */ |
196 | static struct snd_soc_dai_link sdp3430_dai = { | 256 | static struct snd_soc_dai_link sdp3430_dai[] = { |
197 | .name = "TWL4030", | 257 | { |
198 | .stream_name = "TWL4030", | 258 | .name = "TWL4030 I2S", |
199 | .cpu_dai = &omap_mcbsp_dai[0], | 259 | .stream_name = "TWL4030 Audio", |
200 | .codec_dai = &twl4030_dai, | 260 | .cpu_dai = &omap_mcbsp_dai[0], |
201 | .init = sdp3430_twl4030_init, | 261 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], |
202 | .ops = &sdp3430_ops, | 262 | .init = sdp3430_twl4030_init, |
263 | .ops = &sdp3430_ops, | ||
264 | }, | ||
265 | { | ||
266 | .name = "TWL4030 PCM", | ||
267 | .stream_name = "TWL4030 Voice", | ||
268 | .cpu_dai = &omap_mcbsp_dai[1], | ||
269 | .codec_dai = &twl4030_dai[TWL4030_DAI_VOICE], | ||
270 | .init = sdp3430_twl4030_voice_init, | ||
271 | .ops = &sdp3430_voice_ops, | ||
272 | }, | ||
203 | }; | 273 | }; |
204 | 274 | ||
205 | /* Audio machine driver */ | 275 | /* Audio machine driver */ |
206 | static struct snd_soc_card snd_soc_sdp3430 = { | 276 | static struct snd_soc_card snd_soc_sdp3430 = { |
207 | .name = "SDP3430", | 277 | .name = "SDP3430", |
208 | .platform = &omap_soc_platform, | 278 | .platform = &omap_soc_platform, |
209 | .dai_link = &sdp3430_dai, | 279 | .dai_link = sdp3430_dai, |
210 | .num_links = 1, | 280 | .num_links = ARRAY_SIZE(sdp3430_dai), |
281 | }; | ||
282 | |||
283 | /* twl4030 setup */ | ||
284 | static struct twl4030_setup_data twl4030_setup = { | ||
285 | .ramp_delay_value = 3, | ||
286 | .sysclk = 26000, | ||
287 | .hs_extmute = 1, | ||
211 | }; | 288 | }; |
212 | 289 | ||
213 | /* Audio subsystem */ | 290 | /* Audio subsystem */ |
214 | static struct snd_soc_device sdp3430_snd_devdata = { | 291 | static struct snd_soc_device sdp3430_snd_devdata = { |
215 | .card = &snd_soc_sdp3430, | 292 | .card = &snd_soc_sdp3430, |
216 | .codec_dev = &soc_codec_dev_twl4030, | 293 | .codec_dev = &soc_codec_dev_twl4030, |
294 | .codec_data = &twl4030_setup, | ||
217 | }; | 295 | }; |
218 | 296 | ||
219 | static struct platform_device *sdp3430_snd_device; | 297 | static struct platform_device *sdp3430_snd_device; |
@@ -236,7 +314,12 @@ static int __init sdp3430_soc_init(void) | |||
236 | 314 | ||
237 | platform_set_drvdata(sdp3430_snd_device, &sdp3430_snd_devdata); | 315 | platform_set_drvdata(sdp3430_snd_device, &sdp3430_snd_devdata); |
238 | sdp3430_snd_devdata.dev = &sdp3430_snd_device->dev; | 316 | sdp3430_snd_devdata.dev = &sdp3430_snd_device->dev; |
239 | *(unsigned int *)sdp3430_dai.cpu_dai->private_data = 1; /* McBSP2 */ | 317 | *(unsigned int *)sdp3430_dai[0].cpu_dai->private_data = 1; /* McBSP2 */ |
318 | *(unsigned int *)sdp3430_dai[1].cpu_dai->private_data = 2; /* McBSP3 */ | ||
319 | |||
320 | /* Set TWL4030 GPIO6 as EXTMUTE signal */ | ||
321 | twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, EXTMUTE(0x02), | ||
322 | TWL4030_MODULE_INTBR); | ||
240 | 323 | ||
241 | ret = platform_device_add(sdp3430_snd_device); | 324 | ret = platform_device_add(sdp3430_snd_device); |
242 | if (ret) | 325 | if (ret) |
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c new file mode 100644 index 000000000000..f90b45f56220 --- /dev/null +++ b/sound/soc/omap/zoom2.c | |||
@@ -0,0 +1,314 @@ | |||
1 | /* | ||
2 | * zoom2.c -- SoC audio for Zoom2 | ||
3 | * | ||
4 | * Author: Misael Lopez Cruz <x0052729@ti.com> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * version 2 as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, but | ||
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | * General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
18 | * 02110-1301 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #include <linux/clk.h> | ||
23 | #include <linux/platform_device.h> | ||
24 | #include <sound/core.h> | ||
25 | #include <sound/pcm.h> | ||
26 | #include <sound/soc.h> | ||
27 | #include <sound/soc-dapm.h> | ||
28 | |||
29 | #include <asm/mach-types.h> | ||
30 | #include <mach/hardware.h> | ||
31 | #include <mach/gpio.h> | ||
32 | #include <mach/mcbsp.h> | ||
33 | |||
34 | #include "omap-mcbsp.h" | ||
35 | #include "omap-pcm.h" | ||
36 | #include "../codecs/twl4030.h" | ||
37 | |||
38 | #define ZOOM2_HEADSET_MUX_GPIO (OMAP_MAX_GPIO_LINES + 15) | ||
39 | #define ZOOM2_HEADSET_EXTMUTE_GPIO 153 | ||
40 | |||
41 | static int zoom2_hw_params(struct snd_pcm_substream *substream, | ||
42 | struct snd_pcm_hw_params *params) | ||
43 | { | ||
44 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
45 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
46 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
47 | int ret; | ||
48 | |||
49 | /* Set codec DAI configuration */ | ||
50 | ret = snd_soc_dai_set_fmt(codec_dai, | ||
51 | SND_SOC_DAIFMT_I2S | | ||
52 | SND_SOC_DAIFMT_NB_NF | | ||
53 | SND_SOC_DAIFMT_CBM_CFM); | ||
54 | if (ret < 0) { | ||
55 | printk(KERN_ERR "can't set codec DAI configuration\n"); | ||
56 | return ret; | ||
57 | } | ||
58 | |||
59 | /* Set cpu DAI configuration */ | ||
60 | ret = snd_soc_dai_set_fmt(cpu_dai, | ||
61 | SND_SOC_DAIFMT_I2S | | ||
62 | SND_SOC_DAIFMT_NB_NF | | ||
63 | SND_SOC_DAIFMT_CBM_CFM); | ||
64 | if (ret < 0) { | ||
65 | printk(KERN_ERR "can't set cpu DAI configuration\n"); | ||
66 | return ret; | ||
67 | } | ||
68 | |||
69 | /* Set the codec system clock for DAC and ADC */ | ||
70 | ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, | ||
71 | SND_SOC_CLOCK_IN); | ||
72 | if (ret < 0) { | ||
73 | printk(KERN_ERR "can't set codec system clock\n"); | ||
74 | return ret; | ||
75 | } | ||
76 | |||
77 | return 0; | ||
78 | } | ||
79 | |||
80 | static struct snd_soc_ops zoom2_ops = { | ||
81 | .hw_params = zoom2_hw_params, | ||
82 | }; | ||
83 | |||
84 | static int zoom2_hw_voice_params(struct snd_pcm_substream *substream, | ||
85 | struct snd_pcm_hw_params *params) | ||
86 | { | ||
87 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
88 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
89 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
90 | int ret; | ||
91 | |||
92 | /* Set codec DAI configuration */ | ||
93 | ret = snd_soc_dai_set_fmt(codec_dai, | ||
94 | SND_SOC_DAIFMT_DSP_A | | ||
95 | SND_SOC_DAIFMT_IB_NF | | ||
96 | SND_SOC_DAIFMT_CBM_CFM); | ||
97 | if (ret) { | ||
98 | printk(KERN_ERR "can't set codec DAI configuration\n"); | ||
99 | return ret; | ||
100 | } | ||
101 | |||
102 | /* Set cpu DAI configuration */ | ||
103 | ret = snd_soc_dai_set_fmt(cpu_dai, | ||
104 | SND_SOC_DAIFMT_DSP_A | | ||
105 | SND_SOC_DAIFMT_IB_NF | | ||
106 | SND_SOC_DAIFMT_CBM_CFM); | ||
107 | if (ret < 0) { | ||
108 | printk(KERN_ERR "can't set cpu DAI configuration\n"); | ||
109 | return ret; | ||
110 | } | ||
111 | |||
112 | /* Set the codec system clock for DAC and ADC */ | ||
113 | ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, | ||
114 | SND_SOC_CLOCK_IN); | ||
115 | if (ret < 0) { | ||
116 | printk(KERN_ERR "can't set codec system clock\n"); | ||
117 | return ret; | ||
118 | } | ||
119 | |||
120 | return 0; | ||
121 | } | ||
122 | |||
123 | static struct snd_soc_ops zoom2_voice_ops = { | ||
124 | .hw_params = zoom2_hw_voice_params, | ||
125 | }; | ||
126 | |||
127 | /* Zoom2 machine DAPM */ | ||
128 | static const struct snd_soc_dapm_widget zoom2_twl4030_dapm_widgets[] = { | ||
129 | SND_SOC_DAPM_MIC("Ext Mic", NULL), | ||
130 | SND_SOC_DAPM_SPK("Ext Spk", NULL), | ||
131 | SND_SOC_DAPM_MIC("Headset Mic", NULL), | ||
132 | SND_SOC_DAPM_HP("Headset Stereophone", NULL), | ||
133 | SND_SOC_DAPM_LINE("Aux In", NULL), | ||
134 | }; | ||
135 | |||
136 | static const struct snd_soc_dapm_route audio_map[] = { | ||
137 | /* External Mics: MAINMIC, SUBMIC with bias*/ | ||
138 | {"MAINMIC", NULL, "Mic Bias 1"}, | ||
139 | {"SUBMIC", NULL, "Mic Bias 2"}, | ||
140 | {"Mic Bias 1", NULL, "Ext Mic"}, | ||
141 | {"Mic Bias 2", NULL, "Ext Mic"}, | ||
142 | |||
143 | /* External Speakers: HFL, HFR */ | ||
144 | {"Ext Spk", NULL, "HFL"}, | ||
145 | {"Ext Spk", NULL, "HFR"}, | ||
146 | |||
147 | /* Headset Stereophone: HSOL, HSOR */ | ||
148 | {"Headset Stereophone", NULL, "HSOL"}, | ||
149 | {"Headset Stereophone", NULL, "HSOR"}, | ||
150 | |||
151 | /* Headset Mic: HSMIC with bias */ | ||
152 | {"HSMIC", NULL, "Headset Mic Bias"}, | ||
153 | {"Headset Mic Bias", NULL, "Headset Mic"}, | ||
154 | |||
155 | /* Aux In: AUXL, AUXR */ | ||
156 | {"Aux In", NULL, "AUXL"}, | ||
157 | {"Aux In", NULL, "AUXR"}, | ||
158 | }; | ||
159 | |||
160 | static int zoom2_twl4030_init(struct snd_soc_codec *codec) | ||
161 | { | ||
162 | int ret; | ||
163 | |||
164 | /* Add Zoom2 specific widgets */ | ||
165 | ret = snd_soc_dapm_new_controls(codec, zoom2_twl4030_dapm_widgets, | ||
166 | ARRAY_SIZE(zoom2_twl4030_dapm_widgets)); | ||
167 | if (ret) | ||
168 | return ret; | ||
169 | |||
170 | /* Set up Zoom2 specific audio path audio_map */ | ||
171 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
172 | |||
173 | /* Zoom2 connected pins */ | ||
174 | snd_soc_dapm_enable_pin(codec, "Ext Mic"); | ||
175 | snd_soc_dapm_enable_pin(codec, "Ext Spk"); | ||
176 | snd_soc_dapm_enable_pin(codec, "Headset Mic"); | ||
177 | snd_soc_dapm_enable_pin(codec, "Headset Stereophone"); | ||
178 | snd_soc_dapm_enable_pin(codec, "Aux In"); | ||
179 | |||
180 | /* TWL4030 not connected pins */ | ||
181 | snd_soc_dapm_nc_pin(codec, "CARKITMIC"); | ||
182 | snd_soc_dapm_nc_pin(codec, "DIGIMIC0"); | ||
183 | snd_soc_dapm_nc_pin(codec, "DIGIMIC1"); | ||
184 | |||
185 | snd_soc_dapm_nc_pin(codec, "OUTL"); | ||
186 | snd_soc_dapm_nc_pin(codec, "OUTR"); | ||
187 | snd_soc_dapm_nc_pin(codec, "EARPIECE"); | ||
188 | snd_soc_dapm_nc_pin(codec, "PREDRIVEL"); | ||
189 | snd_soc_dapm_nc_pin(codec, "PREDRIVER"); | ||
190 | snd_soc_dapm_nc_pin(codec, "CARKITL"); | ||
191 | snd_soc_dapm_nc_pin(codec, "CARKITR"); | ||
192 | |||
193 | ret = snd_soc_dapm_sync(codec); | ||
194 | |||
195 | return ret; | ||
196 | } | ||
197 | |||
198 | static int zoom2_twl4030_voice_init(struct snd_soc_codec *codec) | ||
199 | { | ||
200 | unsigned short reg; | ||
201 | |||
202 | /* Enable voice interface */ | ||
203 | reg = codec->read(codec, TWL4030_REG_VOICE_IF); | ||
204 | reg |= TWL4030_VIF_DIN_EN | TWL4030_VIF_DOUT_EN | TWL4030_VIF_EN; | ||
205 | codec->write(codec, TWL4030_REG_VOICE_IF, reg); | ||
206 | |||
207 | return 0; | ||
208 | } | ||
209 | |||
210 | /* Digital audio interface glue - connects codec <--> CPU */ | ||
211 | static struct snd_soc_dai_link zoom2_dai[] = { | ||
212 | { | ||
213 | .name = "TWL4030 I2S", | ||
214 | .stream_name = "TWL4030 Audio", | ||
215 | .cpu_dai = &omap_mcbsp_dai[0], | ||
216 | .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], | ||
217 | .init = zoom2_twl4030_init, | ||
218 | .ops = &zoom2_ops, | ||
219 | }, | ||
220 | { | ||
221 | .name = "TWL4030 PCM", | ||
222 | .stream_name = "TWL4030 Voice", | ||
223 | .cpu_dai = &omap_mcbsp_dai[1], | ||
224 | .codec_dai = &twl4030_dai[TWL4030_DAI_VOICE], | ||
225 | .init = zoom2_twl4030_voice_init, | ||
226 | .ops = &zoom2_voice_ops, | ||
227 | }, | ||
228 | }; | ||
229 | |||
230 | /* Audio machine driver */ | ||
231 | static struct snd_soc_card snd_soc_zoom2 = { | ||
232 | .name = "Zoom2", | ||
233 | .platform = &omap_soc_platform, | ||
234 | .dai_link = zoom2_dai, | ||
235 | .num_links = ARRAY_SIZE(zoom2_dai), | ||
236 | }; | ||
237 | |||
238 | /* EXTMUTE callback function */ | ||
239 | void zoom2_set_hs_extmute(int mute) | ||
240 | { | ||
241 | gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute); | ||
242 | } | ||
243 | |||
244 | /* twl4030 setup */ | ||
245 | static struct twl4030_setup_data twl4030_setup = { | ||
246 | .ramp_delay_value = 3, /* 161 ms */ | ||
247 | .sysclk = 26000, | ||
248 | .hs_extmute = 1, | ||
249 | .set_hs_extmute = zoom2_set_hs_extmute, | ||
250 | }; | ||
251 | |||
252 | /* Audio subsystem */ | ||
253 | static struct snd_soc_device zoom2_snd_devdata = { | ||
254 | .card = &snd_soc_zoom2, | ||
255 | .codec_dev = &soc_codec_dev_twl4030, | ||
256 | .codec_data = &twl4030_setup, | ||
257 | }; | ||
258 | |||
259 | static struct platform_device *zoom2_snd_device; | ||
260 | |||
261 | static int __init zoom2_soc_init(void) | ||
262 | { | ||
263 | int ret; | ||
264 | |||
265 | if (!machine_is_omap_zoom2()) { | ||
266 | pr_debug("Not Zoom2!\n"); | ||
267 | return -ENODEV; | ||
268 | } | ||
269 | printk(KERN_INFO "Zoom2 SoC init\n"); | ||
270 | |||
271 | zoom2_snd_device = platform_device_alloc("soc-audio", -1); | ||
272 | if (!zoom2_snd_device) { | ||
273 | printk(KERN_ERR "Platform device allocation failed\n"); | ||
274 | return -ENOMEM; | ||
275 | } | ||
276 | |||
277 | platform_set_drvdata(zoom2_snd_device, &zoom2_snd_devdata); | ||
278 | zoom2_snd_devdata.dev = &zoom2_snd_device->dev; | ||
279 | *(unsigned int *)zoom2_dai[0].cpu_dai->private_data = 1; /* McBSP2 */ | ||
280 | *(unsigned int *)zoom2_dai[1].cpu_dai->private_data = 2; /* McBSP3 */ | ||
281 | |||
282 | ret = platform_device_add(zoom2_snd_device); | ||
283 | if (ret) | ||
284 | goto err1; | ||
285 | |||
286 | BUG_ON(gpio_request(ZOOM2_HEADSET_MUX_GPIO, "hs_mux") < 0); | ||
287 | gpio_direction_output(ZOOM2_HEADSET_MUX_GPIO, 0); | ||
288 | |||
289 | BUG_ON(gpio_request(ZOOM2_HEADSET_EXTMUTE_GPIO, "ext_mute") < 0); | ||
290 | gpio_direction_output(ZOOM2_HEADSET_EXTMUTE_GPIO, 0); | ||
291 | |||
292 | return 0; | ||
293 | |||
294 | err1: | ||
295 | printk(KERN_ERR "Unable to add platform device\n"); | ||
296 | platform_device_put(zoom2_snd_device); | ||
297 | |||
298 | return ret; | ||
299 | } | ||
300 | module_init(zoom2_soc_init); | ||
301 | |||
302 | static void __exit zoom2_soc_exit(void) | ||
303 | { | ||
304 | gpio_free(ZOOM2_HEADSET_MUX_GPIO); | ||
305 | gpio_free(ZOOM2_HEADSET_EXTMUTE_GPIO); | ||
306 | |||
307 | platform_device_unregister(zoom2_snd_device); | ||
308 | } | ||
309 | module_exit(zoom2_soc_exit); | ||
310 | |||
311 | MODULE_AUTHOR("Misael Lopez Cruz <x0052729@ti.com>"); | ||
312 | MODULE_DESCRIPTION("ALSA SoC Zoom2"); | ||
313 | MODULE_LICENSE("GPL"); | ||
314 | |||
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig index ad8a10fe6298..6375b4ea525d 100644 --- a/sound/soc/pxa/Kconfig +++ b/sound/soc/pxa/Kconfig | |||
@@ -89,22 +89,23 @@ config SND_PXA2XX_SOC_E800 | |||
89 | Toshiba e800 PDA | 89 | Toshiba e800 PDA |
90 | 90 | ||
91 | config SND_PXA2XX_SOC_EM_X270 | 91 | config SND_PXA2XX_SOC_EM_X270 |
92 | tristate "SoC Audio support for CompuLab EM-x270" | 92 | tristate "SoC Audio support for CompuLab EM-x270, eXeda and CM-X300" |
93 | depends on SND_PXA2XX_SOC && MACH_EM_X270 | 93 | depends on SND_PXA2XX_SOC && MACH_EM_X270 |
94 | select SND_PXA2XX_SOC_AC97 | 94 | select SND_PXA2XX_SOC_AC97 |
95 | select SND_SOC_WM9712 | 95 | select SND_SOC_WM9712 |
96 | help | 96 | help |
97 | Say Y if you want to add support for SoC audio on | 97 | Say Y if you want to add support for SoC audio on |
98 | CompuLab EM-x270. | 98 | CompuLab EM-x270, eXeda and CM-X300 machines. |
99 | 99 | ||
100 | config SND_PXA2XX_SOC_PALM27X | 100 | config SND_PXA2XX_SOC_PALM27X |
101 | bool "SoC Audio support for Palm T|X, T5 and LifeDrive" | 101 | bool "SoC Audio support for Palm T|X, T5, E2 and LifeDrive" |
102 | depends on SND_PXA2XX_SOC && (MACH_PALMLD || MACH_PALMTX || MACH_PALMT5) | 102 | depends on SND_PXA2XX_SOC && (MACH_PALMLD || MACH_PALMTX || \ |
103 | MACH_PALMT5 || MACH_PALMTE2) | ||
103 | select SND_PXA2XX_SOC_AC97 | 104 | select SND_PXA2XX_SOC_AC97 |
104 | select SND_SOC_WM9712 | 105 | select SND_SOC_WM9712 |
105 | help | 106 | help |
106 | Say Y if you want to add support for SoC audio on | 107 | Say Y if you want to add support for SoC audio on |
107 | Palm T|X, T5 or LifeDrive handheld computer. | 108 | Palm T|X, T5, E2 or LifeDrive handheld computer. |
108 | 109 | ||
109 | config SND_SOC_ZYLONITE | 110 | config SND_SOC_ZYLONITE |
110 | tristate "SoC Audio support for Marvell Zylonite" | 111 | tristate "SoC Audio support for Marvell Zylonite" |
@@ -134,3 +135,12 @@ config SND_PXA2XX_SOC_MIOA701 | |||
134 | help | 135 | help |
135 | Say Y if you want to add support for SoC audio on the | 136 | Say Y if you want to add support for SoC audio on the |
136 | MIO A701. | 137 | MIO A701. |
138 | |||
139 | config SND_PXA2XX_SOC_IMOTE2 | ||
140 | tristate "SoC Audio support for IMote 2" | ||
141 | depends on SND_PXA2XX_SOC && MACH_INTELMOTE2 | ||
142 | select SND_PXA2XX_SOC_I2S | ||
143 | select SND_SOC_WM8940 | ||
144 | help | ||
145 | Say Y if you want to add support for SoC audio on the | ||
146 | IMote 2. | ||
diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile index 4b90c3ccae45..6e096b480335 100644 --- a/sound/soc/pxa/Makefile +++ b/sound/soc/pxa/Makefile | |||
@@ -22,6 +22,7 @@ snd-soc-palm27x-objs := palm27x.o | |||
22 | snd-soc-zylonite-objs := zylonite.o | 22 | snd-soc-zylonite-objs := zylonite.o |
23 | snd-soc-magician-objs := magician.o | 23 | snd-soc-magician-objs := magician.o |
24 | snd-soc-mioa701-objs := mioa701_wm9713.o | 24 | snd-soc-mioa701-objs := mioa701_wm9713.o |
25 | snd-soc-imote2-objs := imote2.o | ||
25 | 26 | ||
26 | obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o | 27 | obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o |
27 | obj-$(CONFIG_SND_PXA2XX_SOC_POODLE) += snd-soc-poodle.o | 28 | obj-$(CONFIG_SND_PXA2XX_SOC_POODLE) += snd-soc-poodle.o |
@@ -35,3 +36,4 @@ obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o | |||
35 | obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o | 36 | obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o |
36 | obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o | 37 | obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o |
37 | obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o | 38 | obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o |
39 | obj-$(CONFIG_SND_PXA2XX_SOC_IMOTE2) += snd-soc-imote2.o | ||
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c index d5be2b30cda5..fefe1a57f31a 100644 --- a/sound/soc/pxa/corgi.c +++ b/sound/soc/pxa/corgi.c | |||
@@ -320,38 +320,6 @@ static struct snd_soc_device corgi_snd_devdata = { | |||
320 | .codec_dev = &soc_codec_dev_wm8731, | 320 | .codec_dev = &soc_codec_dev_wm8731, |
321 | }; | 321 | }; |
322 | 322 | ||
323 | /* | ||
324 | * FIXME: This is a temporary bodge to avoid cross-tree merge issues. | ||
325 | * New drivers should register the wm8731 I2C device in the machine | ||
326 | * setup code (under arch/arm for ARM systems). | ||
327 | */ | ||
328 | static int wm8731_i2c_register(void) | ||
329 | { | ||
330 | struct i2c_board_info info; | ||
331 | struct i2c_adapter *adapter; | ||
332 | struct i2c_client *client; | ||
333 | |||
334 | memset(&info, 0, sizeof(struct i2c_board_info)); | ||
335 | info.addr = 0x1b; | ||
336 | strlcpy(info.type, "wm8731", I2C_NAME_SIZE); | ||
337 | |||
338 | adapter = i2c_get_adapter(0); | ||
339 | if (!adapter) { | ||
340 | printk(KERN_ERR "can't get i2c adapter 0\n"); | ||
341 | return -ENODEV; | ||
342 | } | ||
343 | |||
344 | client = i2c_new_device(adapter, &info); | ||
345 | i2c_put_adapter(adapter); | ||
346 | if (!client) { | ||
347 | printk(KERN_ERR "can't add i2c device at 0x%x\n", | ||
348 | (unsigned int)info.addr); | ||
349 | return -ENODEV; | ||
350 | } | ||
351 | |||
352 | return 0; | ||
353 | } | ||
354 | |||
355 | static struct platform_device *corgi_snd_device; | 323 | static struct platform_device *corgi_snd_device; |
356 | 324 | ||
357 | static int __init corgi_init(void) | 325 | static int __init corgi_init(void) |
@@ -362,10 +330,6 @@ static int __init corgi_init(void) | |||
362 | machine_is_husky())) | 330 | machine_is_husky())) |
363 | return -ENODEV; | 331 | return -ENODEV; |
364 | 332 | ||
365 | ret = wm8731_i2c_register(); | ||
366 | if (ret != 0) | ||
367 | return ret; | ||
368 | |||
369 | corgi_snd_device = platform_device_alloc("soc-audio", -1); | 333 | corgi_snd_device = platform_device_alloc("soc-audio", -1); |
370 | if (!corgi_snd_device) | 334 | if (!corgi_snd_device) |
371 | return -ENOMEM; | 335 | return -ENOMEM; |
diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c index 949be9c2a01b..f4756e4025fd 100644 --- a/sound/soc/pxa/em-x270.c +++ b/sound/soc/pxa/em-x270.c | |||
@@ -1,7 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * em-x270.c -- SoC audio for EM-X270 | 2 | * SoC audio driver for EM-X270, eXeda and CM-X300 |
3 | * | 3 | * |
4 | * Copyright 2007 CompuLab, Ltd. | 4 | * Copyright 2007, 2009 CompuLab, Ltd. |
5 | * | 5 | * |
6 | * Author: Mike Rapoport <mike@compulab.co.il> | 6 | * Author: Mike Rapoport <mike@compulab.co.il> |
7 | * | 7 | * |
@@ -68,7 +68,8 @@ static int __init em_x270_init(void) | |||
68 | { | 68 | { |
69 | int ret; | 69 | int ret; |
70 | 70 | ||
71 | if (!machine_is_em_x270()) | 71 | if (!(machine_is_em_x270() || machine_is_exeda() |
72 | || machine_is_cm_x300())) | ||
72 | return -ENODEV; | 73 | return -ENODEV; |
73 | 74 | ||
74 | em_x270_snd_device = platform_device_alloc("soc-audio", -1); | 75 | em_x270_snd_device = platform_device_alloc("soc-audio", -1); |
@@ -95,5 +96,5 @@ module_exit(em_x270_exit); | |||
95 | 96 | ||
96 | /* Module information */ | 97 | /* Module information */ |
97 | MODULE_AUTHOR("Mike Rapoport"); | 98 | MODULE_AUTHOR("Mike Rapoport"); |
98 | MODULE_DESCRIPTION("ALSA SoC EM-X270"); | 99 | MODULE_DESCRIPTION("ALSA SoC EM-X270, eXeda and CM-X300"); |
99 | MODULE_LICENSE("GPL"); | 100 | MODULE_LICENSE("GPL"); |
diff --git a/sound/soc/pxa/imote2.c b/sound/soc/pxa/imote2.c new file mode 100644 index 000000000000..405587a01160 --- /dev/null +++ b/sound/soc/pxa/imote2.c | |||
@@ -0,0 +1,114 @@ | |||
1 | |||
2 | #include <linux/module.h> | ||
3 | #include <sound/soc.h> | ||
4 | |||
5 | #include <asm/mach-types.h> | ||
6 | |||
7 | #include "../codecs/wm8940.h" | ||
8 | #include "pxa2xx-i2s.h" | ||
9 | #include "pxa2xx-pcm.h" | ||
10 | |||
11 | static int imote2_asoc_hw_params(struct snd_pcm_substream *substream, | ||
12 | struct snd_pcm_hw_params *params) | ||
13 | { | ||
14 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
15 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
16 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
17 | unsigned int clk = 0; | ||
18 | int ret; | ||
19 | |||
20 | switch (params_rate(params)) { | ||
21 | case 8000: | ||
22 | case 16000: | ||
23 | case 48000: | ||
24 | case 96000: | ||
25 | clk = 12288000; | ||
26 | break; | ||
27 | case 11025: | ||
28 | case 22050: | ||
29 | case 44100: | ||
30 | clk = 11289600; | ||
31 | break; | ||
32 | } | ||
33 | |||
34 | /* set codec DAI configuration */ | ||
35 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | ||
36 | | SND_SOC_DAIFMT_NB_NF | ||
37 | | SND_SOC_DAIFMT_CBS_CFS); | ||
38 | if (ret < 0) | ||
39 | return ret; | ||
40 | |||
41 | /* CPU should be clock master */ | ||
42 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | ||
43 | | SND_SOC_DAIFMT_NB_NF | ||
44 | | SND_SOC_DAIFMT_CBS_CFS); | ||
45 | if (ret < 0) | ||
46 | return ret; | ||
47 | |||
48 | ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk, | ||
49 | SND_SOC_CLOCK_IN); | ||
50 | if (ret < 0) | ||
51 | return ret; | ||
52 | |||
53 | /* set the I2S system clock as input (unused) */ | ||
54 | ret = snd_soc_dai_set_sysclk(cpu_dai, PXA2XX_I2S_SYSCLK, clk, | ||
55 | SND_SOC_CLOCK_OUT); | ||
56 | |||
57 | return ret; | ||
58 | } | ||
59 | |||
60 | static struct snd_soc_ops imote2_asoc_ops = { | ||
61 | .hw_params = imote2_asoc_hw_params, | ||
62 | }; | ||
63 | |||
64 | static struct snd_soc_dai_link imote2_dai = { | ||
65 | .name = "WM8940", | ||
66 | .stream_name = "WM8940", | ||
67 | .cpu_dai = &pxa_i2s_dai, | ||
68 | .codec_dai = &wm8940_dai, | ||
69 | .ops = &imote2_asoc_ops, | ||
70 | }; | ||
71 | |||
72 | static struct snd_soc_card snd_soc_imote2 = { | ||
73 | .name = "Imote2", | ||
74 | .platform = &pxa2xx_soc_platform, | ||
75 | .dai_link = &imote2_dai, | ||
76 | .num_links = 1, | ||
77 | }; | ||
78 | |||
79 | static struct snd_soc_device imote2_snd_devdata = { | ||
80 | .card = &snd_soc_imote2, | ||
81 | .codec_dev = &soc_codec_dev_wm8940, | ||
82 | }; | ||
83 | |||
84 | static struct platform_device *imote2_snd_device; | ||
85 | |||
86 | static int __init imote2_asoc_init(void) | ||
87 | { | ||
88 | int ret; | ||
89 | |||
90 | if (!machine_is_intelmote2()) | ||
91 | return -ENODEV; | ||
92 | imote2_snd_device = platform_device_alloc("soc-audio", -1); | ||
93 | if (!imote2_snd_device) | ||
94 | return -ENOMEM; | ||
95 | |||
96 | platform_set_drvdata(imote2_snd_device, &imote2_snd_devdata); | ||
97 | imote2_snd_devdata.dev = &imote2_snd_device->dev; | ||
98 | ret = platform_device_add(imote2_snd_device); | ||
99 | if (ret) | ||
100 | platform_device_put(imote2_snd_device); | ||
101 | |||
102 | return ret; | ||
103 | } | ||
104 | module_init(imote2_asoc_init); | ||
105 | |||
106 | static void __exit imote2_asoc_exit(void) | ||
107 | { | ||
108 | platform_device_unregister(imote2_snd_device); | ||
109 | } | ||
110 | module_exit(imote2_asoc_exit); | ||
111 | |||
112 | MODULE_AUTHOR("Jonathan Cameron"); | ||
113 | MODULE_DESCRIPTION("ALSA SoC Imote 2"); | ||
114 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c index 0625c342a1c9..9f7c61e23daf 100644 --- a/sound/soc/pxa/magician.c +++ b/sound/soc/pxa/magician.c | |||
@@ -20,12 +20,14 @@ | |||
20 | #include <linux/platform_device.h> | 20 | #include <linux/platform_device.h> |
21 | #include <linux/delay.h> | 21 | #include <linux/delay.h> |
22 | #include <linux/gpio.h> | 22 | #include <linux/gpio.h> |
23 | #include <linux/i2c.h> | ||
23 | 24 | ||
24 | #include <sound/core.h> | 25 | #include <sound/core.h> |
25 | #include <sound/pcm.h> | 26 | #include <sound/pcm.h> |
26 | #include <sound/pcm_params.h> | 27 | #include <sound/pcm_params.h> |
27 | #include <sound/soc.h> | 28 | #include <sound/soc.h> |
28 | #include <sound/soc-dapm.h> | 29 | #include <sound/soc-dapm.h> |
30 | #include <sound/uda1380.h> | ||
29 | 31 | ||
30 | #include <mach/magician.h> | 32 | #include <mach/magician.h> |
31 | #include <asm/mach-types.h> | 33 | #include <asm/mach-types.h> |
@@ -106,7 +108,7 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream, | |||
106 | /* 513156 Hz ~= _2_ * 8000 Hz * 32 (+0.23%) */ | 108 | /* 513156 Hz ~= _2_ * 8000 Hz * 32 (+0.23%) */ |
107 | acds = PXA_SSP_CLK_AUDIO_DIV_16; | 109 | acds = PXA_SSP_CLK_AUDIO_DIV_16; |
108 | break; | 110 | break; |
109 | case 32: | 111 | default: /* 32 */ |
110 | /* 1026312 Hz ~= _2_ * 8000 Hz * 64 (+0.23%) */ | 112 | /* 1026312 Hz ~= _2_ * 8000 Hz * 64 (+0.23%) */ |
111 | acds = PXA_SSP_CLK_AUDIO_DIV_8; | 113 | acds = PXA_SSP_CLK_AUDIO_DIV_8; |
112 | } | 114 | } |
@@ -118,7 +120,7 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream, | |||
118 | /* 351375 Hz ~= 11025 Hz * 32 (-0.41%) */ | 120 | /* 351375 Hz ~= 11025 Hz * 32 (-0.41%) */ |
119 | acds = PXA_SSP_CLK_AUDIO_DIV_4; | 121 | acds = PXA_SSP_CLK_AUDIO_DIV_4; |
120 | break; | 122 | break; |
121 | case 32: | 123 | default: /* 32 */ |
122 | /* 702750 Hz ~= 11025 Hz * 64 (-0.41%) */ | 124 | /* 702750 Hz ~= 11025 Hz * 64 (-0.41%) */ |
123 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | 125 | acds = PXA_SSP_CLK_AUDIO_DIV_2; |
124 | } | 126 | } |
@@ -130,7 +132,7 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream, | |||
130 | /* 702750 Hz ~= 22050 Hz * 32 (-0.41%) */ | 132 | /* 702750 Hz ~= 22050 Hz * 32 (-0.41%) */ |
131 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | 133 | acds = PXA_SSP_CLK_AUDIO_DIV_2; |
132 | break; | 134 | break; |
133 | case 32: | 135 | default: /* 32 */ |
134 | /* 1405500 Hz ~= 22050 Hz * 64 (-0.41%) */ | 136 | /* 1405500 Hz ~= 22050 Hz * 64 (-0.41%) */ |
135 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | 137 | acds = PXA_SSP_CLK_AUDIO_DIV_1; |
136 | } | 138 | } |
@@ -142,7 +144,7 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream, | |||
142 | /* 1405500 Hz ~= 44100 Hz * 32 (-0.41%) */ | 144 | /* 1405500 Hz ~= 44100 Hz * 32 (-0.41%) */ |
143 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | 145 | acds = PXA_SSP_CLK_AUDIO_DIV_2; |
144 | break; | 146 | break; |
145 | case 32: | 147 | default: /* 32 */ |
146 | /* 2811000 Hz ~= 44100 Hz * 64 (-0.41%) */ | 148 | /* 2811000 Hz ~= 44100 Hz * 64 (-0.41%) */ |
147 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | 149 | acds = PXA_SSP_CLK_AUDIO_DIV_1; |
148 | } | 150 | } |
@@ -154,19 +156,20 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream, | |||
154 | /* 1529375 Hz ~= 48000 Hz * 32 (-0.44%) */ | 156 | /* 1529375 Hz ~= 48000 Hz * 32 (-0.44%) */ |
155 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | 157 | acds = PXA_SSP_CLK_AUDIO_DIV_2; |
156 | break; | 158 | break; |
157 | case 32: | 159 | default: /* 32 */ |
158 | /* 3058750 Hz ~= 48000 Hz * 64 (-0.44%) */ | 160 | /* 3058750 Hz ~= 48000 Hz * 64 (-0.44%) */ |
159 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | 161 | acds = PXA_SSP_CLK_AUDIO_DIV_1; |
160 | } | 162 | } |
161 | break; | 163 | break; |
162 | case 96000: | 164 | case 96000: |
165 | default: | ||
163 | acps = 12235000; | 166 | acps = 12235000; |
164 | switch (width) { | 167 | switch (width) { |
165 | case 16: | 168 | case 16: |
166 | /* 3058750 Hz ~= 96000 Hz * 32 (-0.44%) */ | 169 | /* 3058750 Hz ~= 96000 Hz * 32 (-0.44%) */ |
167 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | 170 | acds = PXA_SSP_CLK_AUDIO_DIV_1; |
168 | break; | 171 | break; |
169 | case 32: | 172 | default: /* 32 */ |
170 | /* 6117500 Hz ~= 96000 Hz * 64 (-0.44%) */ | 173 | /* 6117500 Hz ~= 96000 Hz * 64 (-0.44%) */ |
171 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | 174 | acds = PXA_SSP_CLK_AUDIO_DIV_2; |
172 | div4 = PXA_SSP_CLK_SCDB_1; | 175 | div4 = PXA_SSP_CLK_SCDB_1; |
@@ -183,11 +186,11 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream, | |||
183 | 186 | ||
184 | /* set cpu DAI configuration */ | 187 | /* set cpu DAI configuration */ |
185 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A | | 188 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A | |
186 | SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBS_CFS); | 189 | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_CBS_CFS); |
187 | if (ret < 0) | 190 | if (ret < 0) |
188 | return ret; | 191 | return ret; |
189 | 192 | ||
190 | ret = snd_soc_dai_set_tdm_slot(cpu_dai, 1, 1); | 193 | ret = snd_soc_dai_set_tdm_slot(cpu_dai, 1, 0, 1, width); |
191 | if (ret < 0) | 194 | if (ret < 0) |
192 | return ret; | 195 | return ret; |
193 | 196 | ||
@@ -446,34 +449,47 @@ static struct snd_soc_card snd_soc_card_magician = { | |||
446 | .platform = &pxa2xx_soc_platform, | 449 | .platform = &pxa2xx_soc_platform, |
447 | }; | 450 | }; |
448 | 451 | ||
449 | /* magician audio private data */ | ||
450 | static struct uda1380_setup_data magician_uda1380_setup = { | ||
451 | .i2c_address = 0x18, | ||
452 | .dac_clk = UDA1380_DAC_CLK_WSPLL, | ||
453 | }; | ||
454 | |||
455 | /* magician audio subsystem */ | 452 | /* magician audio subsystem */ |
456 | static struct snd_soc_device magician_snd_devdata = { | 453 | static struct snd_soc_device magician_snd_devdata = { |
457 | .card = &snd_soc_card_magician, | 454 | .card = &snd_soc_card_magician, |
458 | .codec_dev = &soc_codec_dev_uda1380, | 455 | .codec_dev = &soc_codec_dev_uda1380, |
459 | .codec_data = &magician_uda1380_setup, | ||
460 | }; | 456 | }; |
461 | 457 | ||
462 | static struct platform_device *magician_snd_device; | 458 | static struct platform_device *magician_snd_device; |
463 | 459 | ||
460 | /* | ||
461 | * FIXME: move into magician board file once merged into the pxa tree | ||
462 | */ | ||
463 | static struct uda1380_platform_data uda1380_info = { | ||
464 | .gpio_power = EGPIO_MAGICIAN_CODEC_POWER, | ||
465 | .gpio_reset = EGPIO_MAGICIAN_CODEC_RESET, | ||
466 | .dac_clk = UDA1380_DAC_CLK_WSPLL, | ||
467 | }; | ||
468 | |||
469 | static struct i2c_board_info i2c_board_info[] = { | ||
470 | { | ||
471 | I2C_BOARD_INFO("uda1380", 0x18), | ||
472 | .platform_data = &uda1380_info, | ||
473 | }, | ||
474 | }; | ||
475 | |||
464 | static int __init magician_init(void) | 476 | static int __init magician_init(void) |
465 | { | 477 | { |
466 | int ret; | 478 | int ret; |
479 | struct i2c_adapter *adapter; | ||
480 | struct i2c_client *client; | ||
467 | 481 | ||
468 | if (!machine_is_magician()) | 482 | if (!machine_is_magician()) |
469 | return -ENODEV; | 483 | return -ENODEV; |
470 | 484 | ||
471 | ret = gpio_request(EGPIO_MAGICIAN_CODEC_POWER, "CODEC_POWER"); | 485 | adapter = i2c_get_adapter(0); |
472 | if (ret) | 486 | if (!adapter) |
473 | goto err_request_power; | 487 | return -ENODEV; |
474 | ret = gpio_request(EGPIO_MAGICIAN_CODEC_RESET, "CODEC_RESET"); | 488 | client = i2c_new_device(adapter, i2c_board_info); |
475 | if (ret) | 489 | i2c_put_adapter(adapter); |
476 | goto err_request_reset; | 490 | if (!client) |
491 | return -ENODEV; | ||
492 | |||
477 | ret = gpio_request(EGPIO_MAGICIAN_SPK_POWER, "SPK_POWER"); | 493 | ret = gpio_request(EGPIO_MAGICIAN_SPK_POWER, "SPK_POWER"); |
478 | if (ret) | 494 | if (ret) |
479 | goto err_request_spk; | 495 | goto err_request_spk; |
@@ -490,14 +506,8 @@ static int __init magician_init(void) | |||
490 | if (ret) | 506 | if (ret) |
491 | goto err_request_in_sel1; | 507 | goto err_request_in_sel1; |
492 | 508 | ||
493 | gpio_set_value(EGPIO_MAGICIAN_CODEC_POWER, 1); | ||
494 | gpio_set_value(EGPIO_MAGICIAN_IN_SEL0, 0); | 509 | gpio_set_value(EGPIO_MAGICIAN_IN_SEL0, 0); |
495 | 510 | ||
496 | /* we may need to have the clock running here - pH5 */ | ||
497 | gpio_set_value(EGPIO_MAGICIAN_CODEC_RESET, 1); | ||
498 | udelay(5); | ||
499 | gpio_set_value(EGPIO_MAGICIAN_CODEC_RESET, 0); | ||
500 | |||
501 | magician_snd_device = platform_device_alloc("soc-audio", -1); | 511 | magician_snd_device = platform_device_alloc("soc-audio", -1); |
502 | if (!magician_snd_device) { | 512 | if (!magician_snd_device) { |
503 | ret = -ENOMEM; | 513 | ret = -ENOMEM; |
@@ -525,10 +535,6 @@ err_request_mic: | |||
525 | err_request_ep: | 535 | err_request_ep: |
526 | gpio_free(EGPIO_MAGICIAN_SPK_POWER); | 536 | gpio_free(EGPIO_MAGICIAN_SPK_POWER); |
527 | err_request_spk: | 537 | err_request_spk: |
528 | gpio_free(EGPIO_MAGICIAN_CODEC_RESET); | ||
529 | err_request_reset: | ||
530 | gpio_free(EGPIO_MAGICIAN_CODEC_POWER); | ||
531 | err_request_power: | ||
532 | return ret; | 538 | return ret; |
533 | } | 539 | } |
534 | 540 | ||
@@ -539,15 +545,12 @@ static void __exit magician_exit(void) | |||
539 | gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, 0); | 545 | gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, 0); |
540 | gpio_set_value(EGPIO_MAGICIAN_EP_POWER, 0); | 546 | gpio_set_value(EGPIO_MAGICIAN_EP_POWER, 0); |
541 | gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, 0); | 547 | gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, 0); |
542 | gpio_set_value(EGPIO_MAGICIAN_CODEC_POWER, 0); | ||
543 | 548 | ||
544 | gpio_free(EGPIO_MAGICIAN_IN_SEL1); | 549 | gpio_free(EGPIO_MAGICIAN_IN_SEL1); |
545 | gpio_free(EGPIO_MAGICIAN_IN_SEL0); | 550 | gpio_free(EGPIO_MAGICIAN_IN_SEL0); |
546 | gpio_free(EGPIO_MAGICIAN_MIC_POWER); | 551 | gpio_free(EGPIO_MAGICIAN_MIC_POWER); |
547 | gpio_free(EGPIO_MAGICIAN_EP_POWER); | 552 | gpio_free(EGPIO_MAGICIAN_EP_POWER); |
548 | gpio_free(EGPIO_MAGICIAN_SPK_POWER); | 553 | gpio_free(EGPIO_MAGICIAN_SPK_POWER); |
549 | gpio_free(EGPIO_MAGICIAN_CODEC_RESET); | ||
550 | gpio_free(EGPIO_MAGICIAN_CODEC_POWER); | ||
551 | } | 554 | } |
552 | 555 | ||
553 | module_init(magician_init); | 556 | module_init(magician_init); |
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c index 44fcc4e01e08..1f96e3227be5 100644 --- a/sound/soc/pxa/palm27x.c +++ b/sound/soc/pxa/palm27x.c | |||
@@ -17,13 +17,12 @@ | |||
17 | #include <linux/moduleparam.h> | 17 | #include <linux/moduleparam.h> |
18 | #include <linux/device.h> | 18 | #include <linux/device.h> |
19 | #include <linux/gpio.h> | 19 | #include <linux/gpio.h> |
20 | #include <linux/interrupt.h> | ||
21 | #include <linux/irq.h> | ||
22 | 20 | ||
23 | #include <sound/core.h> | 21 | #include <sound/core.h> |
24 | #include <sound/pcm.h> | 22 | #include <sound/pcm.h> |
25 | #include <sound/soc.h> | 23 | #include <sound/soc.h> |
26 | #include <sound/soc-dapm.h> | 24 | #include <sound/soc-dapm.h> |
25 | #include <sound/jack.h> | ||
27 | 26 | ||
28 | #include <asm/mach-types.h> | 27 | #include <asm/mach-types.h> |
29 | #include <mach/audio.h> | 28 | #include <mach/audio.h> |
@@ -33,90 +32,31 @@ | |||
33 | #include "pxa2xx-pcm.h" | 32 | #include "pxa2xx-pcm.h" |
34 | #include "pxa2xx-ac97.h" | 33 | #include "pxa2xx-ac97.h" |
35 | 34 | ||
36 | static int palm27x_jack_func = 1; | 35 | static struct snd_soc_jack hs_jack; |
37 | static int palm27x_spk_func = 1; | ||
38 | static int palm27x_ep_gpio = -1; | ||
39 | 36 | ||
40 | static void palm27x_ext_control(struct snd_soc_codec *codec) | 37 | /* Headphones jack detection DAPM pins */ |
41 | { | 38 | static struct snd_soc_jack_pin hs_jack_pins[] = { |
42 | if (!palm27x_spk_func) | 39 | { |
43 | snd_soc_dapm_enable_pin(codec, "Speaker"); | 40 | .pin = "Headphone Jack", |
44 | else | 41 | .mask = SND_JACK_HEADPHONE, |
45 | snd_soc_dapm_disable_pin(codec, "Speaker"); | 42 | }, |
46 | |||
47 | if (!palm27x_jack_func) | ||
48 | snd_soc_dapm_enable_pin(codec, "Headphone Jack"); | ||
49 | else | ||
50 | snd_soc_dapm_disable_pin(codec, "Headphone Jack"); | ||
51 | |||
52 | snd_soc_dapm_sync(codec); | ||
53 | } | ||
54 | |||
55 | static int palm27x_startup(struct snd_pcm_substream *substream) | ||
56 | { | ||
57 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
58 | struct snd_soc_codec *codec = rtd->socdev->card->codec; | ||
59 | |||
60 | /* check the jack status at stream startup */ | ||
61 | palm27x_ext_control(codec); | ||
62 | return 0; | ||
63 | } | ||
64 | |||
65 | static struct snd_soc_ops palm27x_ops = { | ||
66 | .startup = palm27x_startup, | ||
67 | }; | 43 | }; |
68 | 44 | ||
69 | static irqreturn_t palm27x_interrupt(int irq, void *v) | 45 | /* Headphones jack detection gpios */ |
70 | { | 46 | static struct snd_soc_jack_gpio hs_jack_gpios[] = { |
71 | palm27x_spk_func = gpio_get_value(palm27x_ep_gpio); | 47 | [0] = { |
72 | palm27x_jack_func = !palm27x_spk_func; | 48 | /* gpio is set on per-platform basis */ |
73 | return IRQ_HANDLED; | 49 | .name = "hp-gpio", |
74 | } | 50 | .report = SND_JACK_HEADPHONE, |
75 | 51 | .debounce_time = 200, | |
76 | static int palm27x_get_jack(struct snd_kcontrol *kcontrol, | 52 | }, |
77 | struct snd_ctl_elem_value *ucontrol) | 53 | }; |
78 | { | ||
79 | ucontrol->value.integer.value[0] = palm27x_jack_func; | ||
80 | return 0; | ||
81 | } | ||
82 | |||
83 | static int palm27x_set_jack(struct snd_kcontrol *kcontrol, | ||
84 | struct snd_ctl_elem_value *ucontrol) | ||
85 | { | ||
86 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
87 | |||
88 | if (palm27x_jack_func == ucontrol->value.integer.value[0]) | ||
89 | return 0; | ||
90 | |||
91 | palm27x_jack_func = ucontrol->value.integer.value[0]; | ||
92 | palm27x_ext_control(codec); | ||
93 | return 1; | ||
94 | } | ||
95 | |||
96 | static int palm27x_get_spk(struct snd_kcontrol *kcontrol, | ||
97 | struct snd_ctl_elem_value *ucontrol) | ||
98 | { | ||
99 | ucontrol->value.integer.value[0] = palm27x_spk_func; | ||
100 | return 0; | ||
101 | } | ||
102 | |||
103 | static int palm27x_set_spk(struct snd_kcontrol *kcontrol, | ||
104 | struct snd_ctl_elem_value *ucontrol) | ||
105 | { | ||
106 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
107 | |||
108 | if (palm27x_spk_func == ucontrol->value.integer.value[0]) | ||
109 | return 0; | ||
110 | |||
111 | palm27x_spk_func = ucontrol->value.integer.value[0]; | ||
112 | palm27x_ext_control(codec); | ||
113 | return 1; | ||
114 | } | ||
115 | 54 | ||
116 | /* PalmTX machine dapm widgets */ | 55 | /* Palm27x machine dapm widgets */ |
117 | static const struct snd_soc_dapm_widget palm27x_dapm_widgets[] = { | 56 | static const struct snd_soc_dapm_widget palm27x_dapm_widgets[] = { |
118 | SND_SOC_DAPM_HP("Headphone Jack", NULL), | 57 | SND_SOC_DAPM_HP("Headphone Jack", NULL), |
119 | SND_SOC_DAPM_SPK("Speaker", NULL), | 58 | SND_SOC_DAPM_SPK("Ext. Speaker", NULL), |
59 | SND_SOC_DAPM_MIC("Ext. Microphone", NULL), | ||
120 | }; | 60 | }; |
121 | 61 | ||
122 | /* PalmTX audio map */ | 62 | /* PalmTX audio map */ |
@@ -126,46 +66,66 @@ static const struct snd_soc_dapm_route audio_map[] = { | |||
126 | {"Headphone Jack", NULL, "HPOUTR"}, | 66 | {"Headphone Jack", NULL, "HPOUTR"}, |
127 | 67 | ||
128 | /* ext speaker connected to ROUT2, LOUT2 */ | 68 | /* ext speaker connected to ROUT2, LOUT2 */ |
129 | {"Speaker", NULL, "LOUT2"}, | 69 | {"Ext. Speaker", NULL, "LOUT2"}, |
130 | {"Speaker", NULL, "ROUT2"}, | 70 | {"Ext. Speaker", NULL, "ROUT2"}, |
131 | }; | ||
132 | 71 | ||
133 | static const char *jack_function[] = {"Headphone", "Off"}; | 72 | /* mic connected to MIC1 */ |
134 | static const char *spk_function[] = {"On", "Off"}; | 73 | {"Ext. Microphone", NULL, "MIC1"}, |
135 | static const struct soc_enum palm27x_enum[] = { | ||
136 | SOC_ENUM_SINGLE_EXT(2, jack_function), | ||
137 | SOC_ENUM_SINGLE_EXT(2, spk_function), | ||
138 | }; | 74 | }; |
139 | 75 | ||
140 | static const struct snd_kcontrol_new palm27x_controls[] = { | 76 | static struct snd_soc_card palm27x_asoc; |
141 | SOC_ENUM_EXT("Jack Function", palm27x_enum[0], palm27x_get_jack, | ||
142 | palm27x_set_jack), | ||
143 | SOC_ENUM_EXT("Speaker Function", palm27x_enum[1], palm27x_get_spk, | ||
144 | palm27x_set_spk), | ||
145 | }; | ||
146 | 77 | ||
147 | static int palm27x_ac97_init(struct snd_soc_codec *codec) | 78 | static int palm27x_ac97_init(struct snd_soc_codec *codec) |
148 | { | 79 | { |
149 | int err; | 80 | int err; |
150 | 81 | ||
82 | /* add palm27x specific widgets */ | ||
83 | err = snd_soc_dapm_new_controls(codec, palm27x_dapm_widgets, | ||
84 | ARRAY_SIZE(palm27x_dapm_widgets)); | ||
85 | if (err) | ||
86 | return err; | ||
87 | |||
88 | /* set up palm27x specific audio path audio_map */ | ||
89 | err = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
90 | if (err) | ||
91 | return err; | ||
92 | |||
93 | /* connected pins */ | ||
94 | if (machine_is_palmld()) | ||
95 | snd_soc_dapm_enable_pin(codec, "MIC1"); | ||
96 | snd_soc_dapm_enable_pin(codec, "HPOUTL"); | ||
97 | snd_soc_dapm_enable_pin(codec, "HPOUTR"); | ||
98 | snd_soc_dapm_enable_pin(codec, "LOUT2"); | ||
99 | snd_soc_dapm_enable_pin(codec, "ROUT2"); | ||
100 | |||
101 | /* not connected pins */ | ||
151 | snd_soc_dapm_nc_pin(codec, "OUT3"); | 102 | snd_soc_dapm_nc_pin(codec, "OUT3"); |
152 | snd_soc_dapm_nc_pin(codec, "MONOOUT"); | 103 | snd_soc_dapm_nc_pin(codec, "MONOOUT"); |
104 | snd_soc_dapm_nc_pin(codec, "LINEINL"); | ||
105 | snd_soc_dapm_nc_pin(codec, "LINEINR"); | ||
106 | snd_soc_dapm_nc_pin(codec, "PCBEEP"); | ||
107 | snd_soc_dapm_nc_pin(codec, "PHONE"); | ||
108 | snd_soc_dapm_nc_pin(codec, "MIC2"); | ||
109 | |||
110 | err = snd_soc_dapm_sync(codec); | ||
111 | if (err) | ||
112 | return err; | ||
153 | 113 | ||
154 | /* add palm27x specific controls */ | 114 | /* Jack detection API stuff */ |
155 | err = snd_soc_add_controls(codec, palm27x_controls, | 115 | err = snd_soc_jack_new(&palm27x_asoc, "Headphone Jack", |
156 | ARRAY_SIZE(palm27x_controls)); | 116 | SND_JACK_HEADPHONE, &hs_jack); |
157 | if (err < 0) | 117 | if (err) |
158 | return err; | 118 | return err; |
159 | 119 | ||
160 | /* add palm27x specific widgets */ | 120 | err = snd_soc_jack_add_pins(&hs_jack, ARRAY_SIZE(hs_jack_pins), |
161 | snd_soc_dapm_new_controls(codec, palm27x_dapm_widgets, | 121 | hs_jack_pins); |
162 | ARRAY_SIZE(palm27x_dapm_widgets)); | 122 | if (err) |
123 | return err; | ||
163 | 124 | ||
164 | /* set up palm27x specific audio path audio_map */ | 125 | err = snd_soc_jack_add_gpios(&hs_jack, ARRAY_SIZE(hs_jack_gpios), |
165 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | 126 | hs_jack_gpios); |
166 | 127 | ||
167 | snd_soc_dapm_sync(codec); | 128 | return err; |
168 | return 0; | ||
169 | } | 129 | } |
170 | 130 | ||
171 | static struct snd_soc_dai_link palm27x_dai[] = { | 131 | static struct snd_soc_dai_link palm27x_dai[] = { |
@@ -175,14 +135,12 @@ static struct snd_soc_dai_link palm27x_dai[] = { | |||
175 | .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], | 135 | .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], |
176 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], | 136 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], |
177 | .init = palm27x_ac97_init, | 137 | .init = palm27x_ac97_init, |
178 | .ops = &palm27x_ops, | ||
179 | }, | 138 | }, |
180 | { | 139 | { |
181 | .name = "AC97 Aux", | 140 | .name = "AC97 Aux", |
182 | .stream_name = "AC97 Aux", | 141 | .stream_name = "AC97 Aux", |
183 | .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], | 142 | .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], |
184 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], | 143 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], |
185 | .ops = &palm27x_ops, | ||
186 | }, | 144 | }, |
187 | }; | 145 | }; |
188 | 146 | ||
@@ -205,30 +163,20 @@ static int palm27x_asoc_probe(struct platform_device *pdev) | |||
205 | int ret; | 163 | int ret; |
206 | 164 | ||
207 | if (!(machine_is_palmtx() || machine_is_palmt5() || | 165 | if (!(machine_is_palmtx() || machine_is_palmt5() || |
208 | machine_is_palmld())) | 166 | machine_is_palmld() || machine_is_palmte2())) |
209 | return -ENODEV; | 167 | return -ENODEV; |
210 | 168 | ||
211 | if (pdev->dev.platform_data) | 169 | if (!pdev->dev.platform_data) { |
212 | palm27x_ep_gpio = ((struct palm27x_asoc_info *) | 170 | dev_err(&pdev->dev, "please supply platform_data\n"); |
213 | (pdev->dev.platform_data))->jack_gpio; | 171 | return -ENODEV; |
214 | 172 | } | |
215 | ret = gpio_request(palm27x_ep_gpio, "Headphone Jack"); | ||
216 | if (ret) | ||
217 | return ret; | ||
218 | ret = gpio_direction_input(palm27x_ep_gpio); | ||
219 | if (ret) | ||
220 | goto err_alloc; | ||
221 | 173 | ||
222 | if (request_irq(gpio_to_irq(palm27x_ep_gpio), palm27x_interrupt, | 174 | hs_jack_gpios[0].gpio = ((struct palm27x_asoc_info *) |
223 | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, | 175 | (pdev->dev.platform_data))->jack_gpio; |
224 | "Headphone jack", NULL)) | ||
225 | goto err_alloc; | ||
226 | 176 | ||
227 | palm27x_snd_device = platform_device_alloc("soc-audio", -1); | 177 | palm27x_snd_device = platform_device_alloc("soc-audio", -1); |
228 | if (!palm27x_snd_device) { | 178 | if (!palm27x_snd_device) |
229 | ret = -ENOMEM; | 179 | return -ENOMEM; |
230 | goto err_dev; | ||
231 | } | ||
232 | 180 | ||
233 | platform_set_drvdata(palm27x_snd_device, &palm27x_snd_devdata); | 181 | platform_set_drvdata(palm27x_snd_device, &palm27x_snd_devdata); |
234 | palm27x_snd_devdata.dev = &palm27x_snd_device->dev; | 182 | palm27x_snd_devdata.dev = &palm27x_snd_device->dev; |
@@ -241,18 +189,12 @@ static int palm27x_asoc_probe(struct platform_device *pdev) | |||
241 | 189 | ||
242 | put_device: | 190 | put_device: |
243 | platform_device_put(palm27x_snd_device); | 191 | platform_device_put(palm27x_snd_device); |
244 | err_dev: | ||
245 | free_irq(gpio_to_irq(palm27x_ep_gpio), NULL); | ||
246 | err_alloc: | ||
247 | gpio_free(palm27x_ep_gpio); | ||
248 | 192 | ||
249 | return ret; | 193 | return ret; |
250 | } | 194 | } |
251 | 195 | ||
252 | static int __devexit palm27x_asoc_remove(struct platform_device *pdev) | 196 | static int __devexit palm27x_asoc_remove(struct platform_device *pdev) |
253 | { | 197 | { |
254 | free_irq(gpio_to_irq(palm27x_ep_gpio), NULL); | ||
255 | gpio_free(palm27x_ep_gpio); | ||
256 | platform_device_unregister(palm27x_snd_device); | 198 | platform_device_unregister(palm27x_snd_device); |
257 | return 0; | 199 | return 0; |
258 | } | 200 | } |
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c index a51058f66747..c5f36e0eab58 100644 --- a/sound/soc/pxa/poodle.c +++ b/sound/soc/pxa/poodle.c | |||
@@ -280,38 +280,6 @@ static struct snd_soc_card snd_soc_poodle = { | |||
280 | .num_links = 1, | 280 | .num_links = 1, |
281 | }; | 281 | }; |
282 | 282 | ||
283 | /* | ||
284 | * FIXME: This is a temporary bodge to avoid cross-tree merge issues. | ||
285 | * New drivers should register the wm8731 I2C device in the machine | ||
286 | * setup code (under arch/arm for ARM systems). | ||
287 | */ | ||
288 | static int wm8731_i2c_register(void) | ||
289 | { | ||
290 | struct i2c_board_info info; | ||
291 | struct i2c_adapter *adapter; | ||
292 | struct i2c_client *client; | ||
293 | |||
294 | memset(&info, 0, sizeof(struct i2c_board_info)); | ||
295 | info.addr = 0x1b; | ||
296 | strlcpy(info.type, "wm8731", I2C_NAME_SIZE); | ||
297 | |||
298 | adapter = i2c_get_adapter(0); | ||
299 | if (!adapter) { | ||
300 | printk(KERN_ERR "can't get i2c adapter 0\n"); | ||
301 | return -ENODEV; | ||
302 | } | ||
303 | |||
304 | client = i2c_new_device(adapter, &info); | ||
305 | i2c_put_adapter(adapter); | ||
306 | if (!client) { | ||
307 | printk(KERN_ERR "can't add i2c device at 0x%x\n", | ||
308 | (unsigned int)info.addr); | ||
309 | return -ENODEV; | ||
310 | } | ||
311 | |||
312 | return 0; | ||
313 | } | ||
314 | |||
315 | /* poodle audio subsystem */ | 283 | /* poodle audio subsystem */ |
316 | static struct snd_soc_device poodle_snd_devdata = { | 284 | static struct snd_soc_device poodle_snd_devdata = { |
317 | .card = &snd_soc_poodle, | 285 | .card = &snd_soc_poodle, |
@@ -327,10 +295,6 @@ static int __init poodle_init(void) | |||
327 | if (!machine_is_poodle()) | 295 | if (!machine_is_poodle()) |
328 | return -ENODEV; | 296 | return -ENODEV; |
329 | 297 | ||
330 | ret = wm8731_i2c_register(); | ||
331 | if (ret != 0) | ||
332 | return ret; | ||
333 | |||
334 | locomo_gpio_set_dir(&poodle_locomo_device.dev, | 298 | locomo_gpio_set_dir(&poodle_locomo_device.dev, |
335 | POODLE_LOCOMO_GPIO_AMP_ON, 0); | 299 | POODLE_LOCOMO_GPIO_AMP_ON, 0); |
336 | /* should we mute HP at startup - burning power ?*/ | 300 | /* should we mute HP at startup - burning power ?*/ |
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 286be31545df..5b9ed6464789 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c | |||
@@ -50,139 +50,6 @@ struct ssp_priv { | |||
50 | #endif | 50 | #endif |
51 | }; | 51 | }; |
52 | 52 | ||
53 | #define PXA2xx_SSP1_BASE 0x41000000 | ||
54 | #define PXA27x_SSP2_BASE 0x41700000 | ||
55 | #define PXA27x_SSP3_BASE 0x41900000 | ||
56 | #define PXA3xx_SSP4_BASE 0x41a00000 | ||
57 | |||
58 | static struct pxa2xx_pcm_dma_params pxa_ssp1_pcm_mono_out = { | ||
59 | .name = "SSP1 PCM Mono out", | ||
60 | .dev_addr = PXA2xx_SSP1_BASE + SSDR, | ||
61 | .drcmr = &DRCMR(14), | ||
62 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
63 | DCMD_BURST16 | DCMD_WIDTH2, | ||
64 | }; | ||
65 | |||
66 | static struct pxa2xx_pcm_dma_params pxa_ssp1_pcm_mono_in = { | ||
67 | .name = "SSP1 PCM Mono in", | ||
68 | .dev_addr = PXA2xx_SSP1_BASE + SSDR, | ||
69 | .drcmr = &DRCMR(13), | ||
70 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
71 | DCMD_BURST16 | DCMD_WIDTH2, | ||
72 | }; | ||
73 | |||
74 | static struct pxa2xx_pcm_dma_params pxa_ssp1_pcm_stereo_out = { | ||
75 | .name = "SSP1 PCM Stereo out", | ||
76 | .dev_addr = PXA2xx_SSP1_BASE + SSDR, | ||
77 | .drcmr = &DRCMR(14), | ||
78 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
79 | DCMD_BURST16 | DCMD_WIDTH4, | ||
80 | }; | ||
81 | |||
82 | static struct pxa2xx_pcm_dma_params pxa_ssp1_pcm_stereo_in = { | ||
83 | .name = "SSP1 PCM Stereo in", | ||
84 | .dev_addr = PXA2xx_SSP1_BASE + SSDR, | ||
85 | .drcmr = &DRCMR(13), | ||
86 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
87 | DCMD_BURST16 | DCMD_WIDTH4, | ||
88 | }; | ||
89 | |||
90 | static struct pxa2xx_pcm_dma_params pxa_ssp2_pcm_mono_out = { | ||
91 | .name = "SSP2 PCM Mono out", | ||
92 | .dev_addr = PXA27x_SSP2_BASE + SSDR, | ||
93 | .drcmr = &DRCMR(16), | ||
94 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
95 | DCMD_BURST16 | DCMD_WIDTH2, | ||
96 | }; | ||
97 | |||
98 | static struct pxa2xx_pcm_dma_params pxa_ssp2_pcm_mono_in = { | ||
99 | .name = "SSP2 PCM Mono in", | ||
100 | .dev_addr = PXA27x_SSP2_BASE + SSDR, | ||
101 | .drcmr = &DRCMR(15), | ||
102 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
103 | DCMD_BURST16 | DCMD_WIDTH2, | ||
104 | }; | ||
105 | |||
106 | static struct pxa2xx_pcm_dma_params pxa_ssp2_pcm_stereo_out = { | ||
107 | .name = "SSP2 PCM Stereo out", | ||
108 | .dev_addr = PXA27x_SSP2_BASE + SSDR, | ||
109 | .drcmr = &DRCMR(16), | ||
110 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
111 | DCMD_BURST16 | DCMD_WIDTH4, | ||
112 | }; | ||
113 | |||
114 | static struct pxa2xx_pcm_dma_params pxa_ssp2_pcm_stereo_in = { | ||
115 | .name = "SSP2 PCM Stereo in", | ||
116 | .dev_addr = PXA27x_SSP2_BASE + SSDR, | ||
117 | .drcmr = &DRCMR(15), | ||
118 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
119 | DCMD_BURST16 | DCMD_WIDTH4, | ||
120 | }; | ||
121 | |||
122 | static struct pxa2xx_pcm_dma_params pxa_ssp3_pcm_mono_out = { | ||
123 | .name = "SSP3 PCM Mono out", | ||
124 | .dev_addr = PXA27x_SSP3_BASE + SSDR, | ||
125 | .drcmr = &DRCMR(67), | ||
126 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
127 | DCMD_BURST16 | DCMD_WIDTH2, | ||
128 | }; | ||
129 | |||
130 | static struct pxa2xx_pcm_dma_params pxa_ssp3_pcm_mono_in = { | ||
131 | .name = "SSP3 PCM Mono in", | ||
132 | .dev_addr = PXA27x_SSP3_BASE + SSDR, | ||
133 | .drcmr = &DRCMR(66), | ||
134 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
135 | DCMD_BURST16 | DCMD_WIDTH2, | ||
136 | }; | ||
137 | |||
138 | static struct pxa2xx_pcm_dma_params pxa_ssp3_pcm_stereo_out = { | ||
139 | .name = "SSP3 PCM Stereo out", | ||
140 | .dev_addr = PXA27x_SSP3_BASE + SSDR, | ||
141 | .drcmr = &DRCMR(67), | ||
142 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
143 | DCMD_BURST16 | DCMD_WIDTH4, | ||
144 | }; | ||
145 | |||
146 | static struct pxa2xx_pcm_dma_params pxa_ssp3_pcm_stereo_in = { | ||
147 | .name = "SSP3 PCM Stereo in", | ||
148 | .dev_addr = PXA27x_SSP3_BASE + SSDR, | ||
149 | .drcmr = &DRCMR(66), | ||
150 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
151 | DCMD_BURST16 | DCMD_WIDTH4, | ||
152 | }; | ||
153 | |||
154 | static struct pxa2xx_pcm_dma_params pxa_ssp4_pcm_mono_out = { | ||
155 | .name = "SSP4 PCM Mono out", | ||
156 | .dev_addr = PXA3xx_SSP4_BASE + SSDR, | ||
157 | .drcmr = &DRCMR(67), | ||
158 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
159 | DCMD_BURST16 | DCMD_WIDTH2, | ||
160 | }; | ||
161 | |||
162 | static struct pxa2xx_pcm_dma_params pxa_ssp4_pcm_mono_in = { | ||
163 | .name = "SSP4 PCM Mono in", | ||
164 | .dev_addr = PXA3xx_SSP4_BASE + SSDR, | ||
165 | .drcmr = &DRCMR(66), | ||
166 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
167 | DCMD_BURST16 | DCMD_WIDTH2, | ||
168 | }; | ||
169 | |||
170 | static struct pxa2xx_pcm_dma_params pxa_ssp4_pcm_stereo_out = { | ||
171 | .name = "SSP4 PCM Stereo out", | ||
172 | .dev_addr = PXA3xx_SSP4_BASE + SSDR, | ||
173 | .drcmr = &DRCMR(67), | ||
174 | .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | | ||
175 | DCMD_BURST16 | DCMD_WIDTH4, | ||
176 | }; | ||
177 | |||
178 | static struct pxa2xx_pcm_dma_params pxa_ssp4_pcm_stereo_in = { | ||
179 | .name = "SSP4 PCM Stereo in", | ||
180 | .dev_addr = PXA3xx_SSP4_BASE + SSDR, | ||
181 | .drcmr = &DRCMR(66), | ||
182 | .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | | ||
183 | DCMD_BURST16 | DCMD_WIDTH4, | ||
184 | }; | ||
185 | |||
186 | static void dump_registers(struct ssp_device *ssp) | 53 | static void dump_registers(struct ssp_device *ssp) |
187 | { | 54 | { |
188 | dev_dbg(&ssp->pdev->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", | 55 | dev_dbg(&ssp->pdev->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", |
@@ -194,25 +61,33 @@ static void dump_registers(struct ssp_device *ssp) | |||
194 | ssp_read_reg(ssp, SSACD)); | 61 | ssp_read_reg(ssp, SSACD)); |
195 | } | 62 | } |
196 | 63 | ||
197 | static struct pxa2xx_pcm_dma_params *ssp_dma_params[4][4] = { | 64 | struct pxa2xx_pcm_dma_data { |
198 | { | 65 | struct pxa2xx_pcm_dma_params params; |
199 | &pxa_ssp1_pcm_mono_out, &pxa_ssp1_pcm_mono_in, | 66 | char name[20]; |
200 | &pxa_ssp1_pcm_stereo_out, &pxa_ssp1_pcm_stereo_in, | ||
201 | }, | ||
202 | { | ||
203 | &pxa_ssp2_pcm_mono_out, &pxa_ssp2_pcm_mono_in, | ||
204 | &pxa_ssp2_pcm_stereo_out, &pxa_ssp2_pcm_stereo_in, | ||
205 | }, | ||
206 | { | ||
207 | &pxa_ssp3_pcm_mono_out, &pxa_ssp3_pcm_mono_in, | ||
208 | &pxa_ssp3_pcm_stereo_out, &pxa_ssp3_pcm_stereo_in, | ||
209 | }, | ||
210 | { | ||
211 | &pxa_ssp4_pcm_mono_out, &pxa_ssp4_pcm_mono_in, | ||
212 | &pxa_ssp4_pcm_stereo_out, &pxa_ssp4_pcm_stereo_in, | ||
213 | }, | ||
214 | }; | 67 | }; |
215 | 68 | ||
69 | static struct pxa2xx_pcm_dma_params * | ||
70 | ssp_get_dma_params(struct ssp_device *ssp, int width4, int out) | ||
71 | { | ||
72 | struct pxa2xx_pcm_dma_data *dma; | ||
73 | |||
74 | dma = kzalloc(sizeof(struct pxa2xx_pcm_dma_data), GFP_KERNEL); | ||
75 | if (dma == NULL) | ||
76 | return NULL; | ||
77 | |||
78 | snprintf(dma->name, 20, "SSP%d PCM %s %s", ssp->port_id, | ||
79 | width4 ? "32-bit" : "16-bit", out ? "out" : "in"); | ||
80 | |||
81 | dma->params.name = dma->name; | ||
82 | dma->params.drcmr = &DRCMR(out ? ssp->drcmr_tx : ssp->drcmr_rx); | ||
83 | dma->params.dcmd = (out ? (DCMD_INCSRCADDR | DCMD_FLOWTRG) : | ||
84 | (DCMD_INCTRGADDR | DCMD_FLOWSRC)) | | ||
85 | (width4 ? DCMD_WIDTH4 : DCMD_WIDTH2) | DCMD_BURST16; | ||
86 | dma->params.dev_addr = ssp->phys_base + SSDR; | ||
87 | |||
88 | return &dma->params; | ||
89 | } | ||
90 | |||
216 | static int pxa_ssp_startup(struct snd_pcm_substream *substream, | 91 | static int pxa_ssp_startup(struct snd_pcm_substream *substream, |
217 | struct snd_soc_dai *dai) | 92 | struct snd_soc_dai *dai) |
218 | { | 93 | { |
@@ -227,6 +102,11 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream, | |||
227 | clk_enable(priv->dev.ssp->clk); | 102 | clk_enable(priv->dev.ssp->clk); |
228 | ssp_disable(&priv->dev); | 103 | ssp_disable(&priv->dev); |
229 | } | 104 | } |
105 | |||
106 | if (cpu_dai->dma_data) { | ||
107 | kfree(cpu_dai->dma_data); | ||
108 | cpu_dai->dma_data = NULL; | ||
109 | } | ||
230 | return ret; | 110 | return ret; |
231 | } | 111 | } |
232 | 112 | ||
@@ -241,6 +121,11 @@ static void pxa_ssp_shutdown(struct snd_pcm_substream *substream, | |||
241 | ssp_disable(&priv->dev); | 121 | ssp_disable(&priv->dev); |
242 | clk_disable(priv->dev.ssp->clk); | 122 | clk_disable(priv->dev.ssp->clk); |
243 | } | 123 | } |
124 | |||
125 | if (cpu_dai->dma_data) { | ||
126 | kfree(cpu_dai->dma_data); | ||
127 | cpu_dai->dma_data = NULL; | ||
128 | } | ||
244 | } | 129 | } |
245 | 130 | ||
246 | #ifdef CONFIG_PM | 131 | #ifdef CONFIG_PM |
@@ -323,7 +208,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, | |||
323 | ~(SSCR0_ECS | SSCR0_NCS | SSCR0_MOD | SSCR0_ACS); | 208 | ~(SSCR0_ECS | SSCR0_NCS | SSCR0_MOD | SSCR0_ACS); |
324 | 209 | ||
325 | dev_dbg(&ssp->pdev->dev, | 210 | dev_dbg(&ssp->pdev->dev, |
326 | "pxa_ssp_set_dai_sysclk id: %d, clk_id %d, freq %d\n", | 211 | "pxa_ssp_set_dai_sysclk id: %d, clk_id %d, freq %u\n", |
327 | cpu_dai->id, clk_id, freq); | 212 | cpu_dai->id, clk_id, freq); |
328 | 213 | ||
329 | switch (clk_id) { | 214 | switch (clk_id) { |
@@ -472,7 +357,7 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, | |||
472 | ssacd |= (0x6 << 4); | 357 | ssacd |= (0x6 << 4); |
473 | 358 | ||
474 | dev_dbg(&ssp->pdev->dev, | 359 | dev_dbg(&ssp->pdev->dev, |
475 | "Using SSACDD %x to supply %dHz\n", | 360 | "Using SSACDD %x to supply %uHz\n", |
476 | val, freq_out); | 361 | val, freq_out); |
477 | break; | 362 | break; |
478 | } | 363 | } |
@@ -490,21 +375,34 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, | |||
490 | * Set the active slots in TDM/Network mode | 375 | * Set the active slots in TDM/Network mode |
491 | */ | 376 | */ |
492 | static int pxa_ssp_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, | 377 | static int pxa_ssp_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, |
493 | unsigned int mask, int slots) | 378 | unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) |
494 | { | 379 | { |
495 | struct ssp_priv *priv = cpu_dai->private_data; | 380 | struct ssp_priv *priv = cpu_dai->private_data; |
496 | struct ssp_device *ssp = priv->dev.ssp; | 381 | struct ssp_device *ssp = priv->dev.ssp; |
497 | u32 sscr0; | 382 | u32 sscr0; |
498 | 383 | ||
499 | sscr0 = ssp_read_reg(ssp, SSCR0) & ~SSCR0_SlotsPerFrm(7); | 384 | sscr0 = ssp_read_reg(ssp, SSCR0); |
385 | sscr0 &= ~(SSCR0_MOD | SSCR0_SlotsPerFrm(8) | SSCR0_EDSS | SSCR0_DSS); | ||
500 | 386 | ||
501 | /* set number of active slots */ | 387 | /* set slot width */ |
502 | sscr0 |= SSCR0_SlotsPerFrm(slots); | 388 | if (slot_width > 16) |
389 | sscr0 |= SSCR0_EDSS | SSCR0_DataSize(slot_width - 16); | ||
390 | else | ||
391 | sscr0 |= SSCR0_DataSize(slot_width); | ||
392 | |||
393 | if (slots > 1) { | ||
394 | /* enable network mode */ | ||
395 | sscr0 |= SSCR0_MOD; | ||
396 | |||
397 | /* set number of active slots */ | ||
398 | sscr0 |= SSCR0_SlotsPerFrm(slots); | ||
399 | |||
400 | /* set active slot mask */ | ||
401 | ssp_write_reg(ssp, SSTSA, tx_mask); | ||
402 | ssp_write_reg(ssp, SSRSA, rx_mask); | ||
403 | } | ||
503 | ssp_write_reg(ssp, SSCR0, sscr0); | 404 | ssp_write_reg(ssp, SSCR0, sscr0); |
504 | 405 | ||
505 | /* set active slot mask */ | ||
506 | ssp_write_reg(ssp, SSTSA, mask); | ||
507 | ssp_write_reg(ssp, SSRSA, mask); | ||
508 | return 0; | 406 | return 0; |
509 | } | 407 | } |
510 | 408 | ||
@@ -572,28 +470,27 @@ static int pxa_ssp_set_dai_fmt(struct snd_soc_dai *cpu_dai, | |||
572 | return -EINVAL; | 470 | return -EINVAL; |
573 | } | 471 | } |
574 | 472 | ||
575 | ssp_write_reg(ssp, SSCR0, sscr0); | 473 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { |
576 | ssp_write_reg(ssp, SSCR1, sscr1); | 474 | case SND_SOC_DAIFMT_NB_NF: |
577 | ssp_write_reg(ssp, SSPSP, sspsp); | 475 | sspsp |= SSPSP_SFRMP; |
476 | break; | ||
477 | case SND_SOC_DAIFMT_NB_IF: | ||
478 | break; | ||
479 | case SND_SOC_DAIFMT_IB_IF: | ||
480 | sspsp |= SSPSP_SCMODE(2); | ||
481 | break; | ||
482 | case SND_SOC_DAIFMT_IB_NF: | ||
483 | sspsp |= SSPSP_SCMODE(2) | SSPSP_SFRMP; | ||
484 | break; | ||
485 | default: | ||
486 | return -EINVAL; | ||
487 | } | ||
578 | 488 | ||
579 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | 489 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
580 | case SND_SOC_DAIFMT_I2S: | 490 | case SND_SOC_DAIFMT_I2S: |
581 | sscr0 |= SSCR0_PSP; | 491 | sscr0 |= SSCR0_PSP; |
582 | sscr1 |= SSCR1_RWOT | SSCR1_TRAIL; | 492 | sscr1 |= SSCR1_RWOT | SSCR1_TRAIL; |
583 | |||
584 | /* See hw_params() */ | 493 | /* See hw_params() */ |
585 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
586 | case SND_SOC_DAIFMT_NB_NF: | ||
587 | sspsp |= SSPSP_SFRMP; | ||
588 | break; | ||
589 | case SND_SOC_DAIFMT_NB_IF: | ||
590 | break; | ||
591 | case SND_SOC_DAIFMT_IB_IF: | ||
592 | sspsp |= SSPSP_SCMODE(3); | ||
593 | break; | ||
594 | default: | ||
595 | return -EINVAL; | ||
596 | } | ||
597 | break; | 494 | break; |
598 | 495 | ||
599 | case SND_SOC_DAIFMT_DSP_A: | 496 | case SND_SOC_DAIFMT_DSP_A: |
@@ -601,16 +498,6 @@ static int pxa_ssp_set_dai_fmt(struct snd_soc_dai *cpu_dai, | |||
601 | case SND_SOC_DAIFMT_DSP_B: | 498 | case SND_SOC_DAIFMT_DSP_B: |
602 | sscr0 |= SSCR0_MOD | SSCR0_PSP; | 499 | sscr0 |= SSCR0_MOD | SSCR0_PSP; |
603 | sscr1 |= SSCR1_TRAIL | SSCR1_RWOT; | 500 | sscr1 |= SSCR1_TRAIL | SSCR1_RWOT; |
604 | |||
605 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
606 | case SND_SOC_DAIFMT_NB_NF: | ||
607 | sspsp |= SSPSP_SFRMP; | ||
608 | break; | ||
609 | case SND_SOC_DAIFMT_IB_IF: | ||
610 | break; | ||
611 | default: | ||
612 | return -EINVAL; | ||
613 | } | ||
614 | break; | 501 | break; |
615 | 502 | ||
616 | default: | 503 | default: |
@@ -644,25 +531,23 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, | |||
644 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | 531 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; |
645 | struct ssp_priv *priv = cpu_dai->private_data; | 532 | struct ssp_priv *priv = cpu_dai->private_data; |
646 | struct ssp_device *ssp = priv->dev.ssp; | 533 | struct ssp_device *ssp = priv->dev.ssp; |
647 | int dma = 0, chn = params_channels(params); | 534 | int chn = params_channels(params); |
648 | u32 sscr0; | 535 | u32 sscr0; |
649 | u32 sspsp; | 536 | u32 sspsp; |
650 | int width = snd_pcm_format_physical_width(params_format(params)); | 537 | int width = snd_pcm_format_physical_width(params_format(params)); |
651 | int ttsa = ssp_read_reg(ssp, SSTSA) & 0xf; | 538 | int ttsa = ssp_read_reg(ssp, SSTSA) & 0xf; |
652 | 539 | ||
653 | /* select correct DMA params */ | 540 | /* generate correct DMA params */ |
654 | if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) | 541 | if (cpu_dai->dma_data) |
655 | dma = 1; /* capture DMA offset is 1,3 */ | 542 | kfree(cpu_dai->dma_data); |
543 | |||
656 | /* Network mode with one active slot (ttsa == 1) can be used | 544 | /* Network mode with one active slot (ttsa == 1) can be used |
657 | * to force 16-bit frame width on the wire (for S16_LE), even | 545 | * to force 16-bit frame width on the wire (for S16_LE), even |
658 | * with two channels. Use 16-bit DMA transfers for this case. | 546 | * with two channels. Use 16-bit DMA transfers for this case. |
659 | */ | 547 | */ |
660 | if (((chn == 2) && (ttsa != 1)) || (width == 32)) | 548 | cpu_dai->dma_data = ssp_get_dma_params(ssp, |
661 | dma += 2; /* 32-bit DMA offset is 2, 16-bit is 0 */ | 549 | ((chn == 2) && (ttsa != 1)) || (width == 32), |
662 | 550 | substream->stream == SNDRV_PCM_STREAM_PLAYBACK); | |
663 | cpu_dai->dma_data = ssp_dma_params[cpu_dai->id][dma]; | ||
664 | |||
665 | dev_dbg(&ssp->pdev->dev, "pxa_ssp_hw_params: dma %d\n", dma); | ||
666 | 551 | ||
667 | /* we can only change the settings if the port is not in use */ | 552 | /* we can only change the settings if the port is not in use */ |
668 | if (ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) | 553 | if (ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) |
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index d9c94d71fa61..7330e5c5b9df 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c | |||
@@ -22,6 +22,7 @@ | |||
22 | #include <mach/hardware.h> | 22 | #include <mach/hardware.h> |
23 | #include <mach/regs-ac97.h> | 23 | #include <mach/regs-ac97.h> |
24 | #include <mach/dma.h> | 24 | #include <mach/dma.h> |
25 | #include <mach/audio.h> | ||
25 | 26 | ||
26 | #include "pxa2xx-pcm.h" | 27 | #include "pxa2xx-pcm.h" |
27 | #include "pxa2xx-ac97.h" | 28 | #include "pxa2xx-ac97.h" |
@@ -241,9 +242,18 @@ EXPORT_SYMBOL_GPL(soc_ac97_ops); | |||
241 | static int __devinit pxa2xx_ac97_dev_probe(struct platform_device *pdev) | 242 | static int __devinit pxa2xx_ac97_dev_probe(struct platform_device *pdev) |
242 | { | 243 | { |
243 | int i; | 244 | int i; |
245 | pxa2xx_audio_ops_t *pdata = pdev->dev.platform_data; | ||
244 | 246 | ||
245 | for (i = 0; i < ARRAY_SIZE(pxa_ac97_dai); i++) | 247 | if (pdev->id >= 0) { |
248 | dev_err(&pdev->dev, "PXA2xx has only one AC97 port.\n"); | ||
249 | return -ENXIO; | ||
250 | } | ||
251 | |||
252 | for (i = 0; i < ARRAY_SIZE(pxa_ac97_dai); i++) { | ||
246 | pxa_ac97_dai[i].dev = &pdev->dev; | 253 | pxa_ac97_dai[i].dev = &pdev->dev; |
254 | if (pdata && pdata->codec_pdata) | ||
255 | pxa_ac97_dai[i].ac97_pdata = pdata->codec_pdata; | ||
256 | } | ||
247 | 257 | ||
248 | /* Punt most of the init to the SoC probe; we may need the machine | 258 | /* Punt most of the init to the SoC probe; we may need the machine |
249 | * driver to do interesting things with the clocking to get us up | 259 | * driver to do interesting things with the clocking to get us up |
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index 2f4b6e489b78..6b8f655d1ad8 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c | |||
@@ -106,10 +106,8 @@ static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream, | |||
106 | if (IS_ERR(clk_i2s)) | 106 | if (IS_ERR(clk_i2s)) |
107 | return PTR_ERR(clk_i2s); | 107 | return PTR_ERR(clk_i2s); |
108 | 108 | ||
109 | if (!cpu_dai->active) { | 109 | if (!cpu_dai->active) |
110 | SACR0 |= SACR0_RST; | ||
111 | SACR0 = 0; | 110 | SACR0 = 0; |
112 | } | ||
113 | 111 | ||
114 | return 0; | 112 | return 0; |
115 | } | 113 | } |
@@ -169,6 +167,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream, | |||
169 | 167 | ||
170 | BUG_ON(IS_ERR(clk_i2s)); | 168 | BUG_ON(IS_ERR(clk_i2s)); |
171 | clk_enable(clk_i2s); | 169 | clk_enable(clk_i2s); |
170 | dai->private_data = dai; | ||
172 | pxa_i2s_wait(); | 171 | pxa_i2s_wait(); |
173 | 172 | ||
174 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | 173 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) |
@@ -178,9 +177,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream, | |||
178 | 177 | ||
179 | /* is port used by another stream */ | 178 | /* is port used by another stream */ |
180 | if (!(SACR0 & SACR0_ENB)) { | 179 | if (!(SACR0 & SACR0_ENB)) { |
181 | |||
182 | SACR0 = 0; | 180 | SACR0 = 0; |
183 | SACR1 = 0; | ||
184 | if (pxa_i2s.master) | 181 | if (pxa_i2s.master) |
185 | SACR0 |= SACR0_BCKD; | 182 | SACR0 |= SACR0_BCKD; |
186 | 183 | ||
@@ -226,6 +223,10 @@ static int pxa2xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd, | |||
226 | 223 | ||
227 | switch (cmd) { | 224 | switch (cmd) { |
228 | case SNDRV_PCM_TRIGGER_START: | 225 | case SNDRV_PCM_TRIGGER_START: |
226 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
227 | SACR1 &= ~SACR1_DRPL; | ||
228 | else | ||
229 | SACR1 &= ~SACR1_DREC; | ||
229 | SACR0 |= SACR0_ENB; | 230 | SACR0 |= SACR0_ENB; |
230 | break; | 231 | break; |
231 | case SNDRV_PCM_TRIGGER_RESUME: | 232 | case SNDRV_PCM_TRIGGER_RESUME: |
@@ -252,21 +253,19 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream, | |||
252 | SAIMR &= ~SAIMR_RFS; | 253 | SAIMR &= ~SAIMR_RFS; |
253 | } | 254 | } |
254 | 255 | ||
255 | if (SACR1 & (SACR1_DREC | SACR1_DRPL)) { | 256 | if ((SACR1 & (SACR1_DREC | SACR1_DRPL)) == (SACR1_DREC | SACR1_DRPL)) { |
256 | SACR0 &= ~SACR0_ENB; | 257 | SACR0 &= ~SACR0_ENB; |
257 | pxa_i2s_wait(); | 258 | pxa_i2s_wait(); |
258 | clk_disable(clk_i2s); | 259 | if (dai->private_data != NULL) { |
260 | clk_disable(clk_i2s); | ||
261 | dai->private_data = NULL; | ||
262 | } | ||
259 | } | 263 | } |
260 | |||
261 | clk_put(clk_i2s); | ||
262 | } | 264 | } |
263 | 265 | ||
264 | #ifdef CONFIG_PM | 266 | #ifdef CONFIG_PM |
265 | static int pxa2xx_i2s_suspend(struct snd_soc_dai *dai) | 267 | static int pxa2xx_i2s_suspend(struct snd_soc_dai *dai) |
266 | { | 268 | { |
267 | if (!dai->active) | ||
268 | return 0; | ||
269 | |||
270 | /* store registers */ | 269 | /* store registers */ |
271 | pxa_i2s.sacr0 = SACR0; | 270 | pxa_i2s.sacr0 = SACR0; |
272 | pxa_i2s.sacr1 = SACR1; | 271 | pxa_i2s.sacr1 = SACR1; |
@@ -281,16 +280,14 @@ static int pxa2xx_i2s_suspend(struct snd_soc_dai *dai) | |||
281 | 280 | ||
282 | static int pxa2xx_i2s_resume(struct snd_soc_dai *dai) | 281 | static int pxa2xx_i2s_resume(struct snd_soc_dai *dai) |
283 | { | 282 | { |
284 | if (!dai->active) | ||
285 | return 0; | ||
286 | |||
287 | pxa_i2s_wait(); | 283 | pxa_i2s_wait(); |
288 | 284 | ||
289 | SACR0 = pxa_i2s.sacr0 &= ~SACR0_ENB; | 285 | SACR0 = pxa_i2s.sacr0 & ~SACR0_ENB; |
290 | SACR1 = pxa_i2s.sacr1; | 286 | SACR1 = pxa_i2s.sacr1; |
291 | SAIMR = pxa_i2s.saimr; | 287 | SAIMR = pxa_i2s.saimr; |
292 | SADIV = pxa_i2s.sadiv; | 288 | SADIV = pxa_i2s.sadiv; |
293 | SACR0 |= SACR0_ENB; | 289 | |
290 | SACR0 = pxa_i2s.sacr0; | ||
294 | 291 | ||
295 | return 0; | 292 | return 0; |
296 | } | 293 | } |
@@ -329,6 +326,7 @@ struct snd_soc_dai pxa_i2s_dai = { | |||
329 | .rates = PXA2XX_I2S_RATES, | 326 | .rates = PXA2XX_I2S_RATES, |
330 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | 327 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, |
331 | .ops = &pxa_i2s_dai_ops, | 328 | .ops = &pxa_i2s_dai_ops, |
329 | .symmetric_rates = 1, | ||
332 | }; | 330 | }; |
333 | 331 | ||
334 | EXPORT_SYMBOL_GPL(pxa_i2s_dai); | 332 | EXPORT_SYMBOL_GPL(pxa_i2s_dai); |
@@ -342,10 +340,24 @@ static int pxa2xx_i2s_probe(struct platform_device *dev) | |||
342 | return PTR_ERR(clk_i2s); | 340 | return PTR_ERR(clk_i2s); |
343 | 341 | ||
344 | pxa_i2s_dai.dev = &dev->dev; | 342 | pxa_i2s_dai.dev = &dev->dev; |
343 | pxa_i2s_dai.private_data = NULL; | ||
345 | ret = snd_soc_register_dai(&pxa_i2s_dai); | 344 | ret = snd_soc_register_dai(&pxa_i2s_dai); |
346 | if (ret != 0) | 345 | if (ret != 0) |
347 | clk_put(clk_i2s); | 346 | clk_put(clk_i2s); |
348 | 347 | ||
348 | /* | ||
349 | * PXA Developer's Manual: | ||
350 | * If SACR0[ENB] is toggled in the middle of a normal operation, | ||
351 | * the SACR0[RST] bit must also be set and cleared to reset all | ||
352 | * I2S controller registers. | ||
353 | */ | ||
354 | SACR0 = SACR0_RST; | ||
355 | SACR0 = 0; | ||
356 | /* Make sure RPL and REC are disabled */ | ||
357 | SACR1 = SACR1_DRPL | SACR1_DREC; | ||
358 | /* Along with FIFO servicing */ | ||
359 | SAIMR &= ~(SAIMR_RFS | SAIMR_TFS); | ||
360 | |||
349 | return ret; | 361 | return ret; |
350 | } | 362 | } |
351 | 363 | ||
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig index df494d1e346f..808de5c5caa7 100644 --- a/sound/soc/s3c24xx/Kconfig +++ b/sound/soc/s3c24xx/Kconfig | |||
@@ -38,6 +38,15 @@ config SND_S3C24XX_SOC_NEO1973_WM8753 | |||
38 | Say Y if you want to add support for SoC audio on smdk2440 | 38 | Say Y if you want to add support for SoC audio on smdk2440 |
39 | with the WM8753. | 39 | with the WM8753. |
40 | 40 | ||
41 | config SND_S3C24XX_SOC_NEO1973_GTA02_WM8753 | ||
42 | tristate "Audio support for the Openmoko Neo FreeRunner (GTA02)" | ||
43 | depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA02 | ||
44 | select SND_S3C24XX_SOC_I2S | ||
45 | select SND_SOC_WM8753 | ||
46 | help | ||
47 | This driver provides audio support for the Openmoko Neo FreeRunner | ||
48 | smartphone. | ||
49 | |||
41 | config SND_S3C24XX_SOC_JIVE_WM8750 | 50 | config SND_S3C24XX_SOC_JIVE_WM8750 |
42 | tristate "SoC I2S Audio support for Jive" | 51 | tristate "SoC I2S Audio support for Jive" |
43 | depends on SND_S3C24XX_SOC && MACH_JIVE | 52 | depends on SND_S3C24XX_SOC && MACH_JIVE |
@@ -57,7 +66,7 @@ config SND_S3C24XX_SOC_SMDK2443_WM9710 | |||
57 | 66 | ||
58 | config SND_S3C24XX_SOC_LN2440SBC_ALC650 | 67 | config SND_S3C24XX_SOC_LN2440SBC_ALC650 |
59 | tristate "SoC AC97 Audio support for LN2440SBC - ALC650" | 68 | tristate "SoC AC97 Audio support for LN2440SBC - ALC650" |
60 | depends on SND_S3C24XX_SOC | 69 | depends on SND_S3C24XX_SOC && ARCH_S3C2410 |
61 | select SND_S3C2443_SOC_AC97 | 70 | select SND_S3C2443_SOC_AC97 |
62 | select SND_SOC_AC97_CODEC | 71 | select SND_SOC_AC97_CODEC |
63 | help | 72 | help |
@@ -66,7 +75,7 @@ config SND_S3C24XX_SOC_LN2440SBC_ALC650 | |||
66 | 75 | ||
67 | config SND_S3C24XX_SOC_S3C24XX_UDA134X | 76 | config SND_S3C24XX_SOC_S3C24XX_UDA134X |
68 | tristate "SoC I2S Audio support UDA134X wired to a S3C24XX" | 77 | tristate "SoC I2S Audio support UDA134X wired to a S3C24XX" |
69 | depends on SND_S3C24XX_SOC | 78 | depends on SND_S3C24XX_SOC && ARCH_S3C2410 |
70 | select SND_S3C24XX_SOC_I2S | 79 | select SND_S3C24XX_SOC_I2S |
71 | select SND_SOC_L3 | 80 | select SND_SOC_L3 |
72 | select SND_SOC_UDA134X | 81 | select SND_SOC_UDA134X |
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile index 07a93a2ebe5f..eb219b016499 100644 --- a/sound/soc/s3c24xx/Makefile +++ b/sound/soc/s3c24xx/Makefile | |||
@@ -16,12 +16,14 @@ obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o | |||
16 | # S3C24XX Machine Support | 16 | # S3C24XX Machine Support |
17 | snd-soc-jive-wm8750-objs := jive_wm8750.o | 17 | snd-soc-jive-wm8750-objs := jive_wm8750.o |
18 | snd-soc-neo1973-wm8753-objs := neo1973_wm8753.o | 18 | snd-soc-neo1973-wm8753-objs := neo1973_wm8753.o |
19 | snd-soc-neo1973-gta02-wm8753-objs := neo1973_gta02_wm8753.o | ||
19 | snd-soc-smdk2443-wm9710-objs := smdk2443_wm9710.o | 20 | snd-soc-smdk2443-wm9710-objs := smdk2443_wm9710.o |
20 | snd-soc-ln2440sbc-alc650-objs := ln2440sbc_alc650.o | 21 | snd-soc-ln2440sbc-alc650-objs := ln2440sbc_alc650.o |
21 | snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o | 22 | snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o |
22 | 23 | ||
23 | obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o | 24 | obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o |
24 | obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o | 25 | obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o |
26 | obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o | ||
25 | obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o | 27 | obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o |
26 | obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o | 28 | obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o |
27 | obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o | 29 | obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o |
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c new file mode 100644 index 000000000000..0c52e36ddd87 --- /dev/null +++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c | |||
@@ -0,0 +1,498 @@ | |||
1 | /* | ||
2 | * neo1973_gta02_wm8753.c -- SoC audio for Openmoko Freerunner(GTA02) | ||
3 | * | ||
4 | * Copyright 2007 Openmoko Inc | ||
5 | * Author: Graeme Gregory <graeme@openmoko.org> | ||
6 | * Copyright 2007 Wolfson Microelectronics PLC. | ||
7 | * Author: Graeme Gregory <linux@wolfsonmicro.com> | ||
8 | * Copyright 2009 Wolfson Microelectronics | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify it | ||
11 | * under the terms of the GNU General Public License as published by the | ||
12 | * Free Software Foundation; either version 2 of the License, or (at your | ||
13 | * option) any later version. | ||
14 | */ | ||
15 | |||
16 | #include <linux/module.h> | ||
17 | #include <linux/moduleparam.h> | ||
18 | #include <linux/timer.h> | ||
19 | #include <linux/interrupt.h> | ||
20 | #include <linux/platform_device.h> | ||
21 | #include <linux/gpio.h> | ||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/soc.h> | ||
25 | #include <sound/soc-dapm.h> | ||
26 | |||
27 | #include <asm/mach-types.h> | ||
28 | |||
29 | #include <plat/regs-iis.h> | ||
30 | |||
31 | #include <mach/regs-clock.h> | ||
32 | #include <asm/io.h> | ||
33 | #include <mach/gta02.h> | ||
34 | #include "../codecs/wm8753.h" | ||
35 | #include "s3c24xx-pcm.h" | ||
36 | #include "s3c24xx-i2s.h" | ||
37 | |||
38 | static struct snd_soc_card neo1973_gta02; | ||
39 | |||
40 | static int neo1973_gta02_hifi_hw_params(struct snd_pcm_substream *substream, | ||
41 | struct snd_pcm_hw_params *params) | ||
42 | { | ||
43 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
44 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
45 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
46 | unsigned int pll_out = 0, bclk = 0; | ||
47 | int ret = 0; | ||
48 | unsigned long iis_clkrate; | ||
49 | |||
50 | iis_clkrate = s3c24xx_i2s_get_clockrate(); | ||
51 | |||
52 | switch (params_rate(params)) { | ||
53 | case 8000: | ||
54 | case 16000: | ||
55 | pll_out = 12288000; | ||
56 | break; | ||
57 | case 48000: | ||
58 | bclk = WM8753_BCLK_DIV_4; | ||
59 | pll_out = 12288000; | ||
60 | break; | ||
61 | case 96000: | ||
62 | bclk = WM8753_BCLK_DIV_2; | ||
63 | pll_out = 12288000; | ||
64 | break; | ||
65 | case 11025: | ||
66 | bclk = WM8753_BCLK_DIV_16; | ||
67 | pll_out = 11289600; | ||
68 | break; | ||
69 | case 22050: | ||
70 | bclk = WM8753_BCLK_DIV_8; | ||
71 | pll_out = 11289600; | ||
72 | break; | ||
73 | case 44100: | ||
74 | bclk = WM8753_BCLK_DIV_4; | ||
75 | pll_out = 11289600; | ||
76 | break; | ||
77 | case 88200: | ||
78 | bclk = WM8753_BCLK_DIV_2; | ||
79 | pll_out = 11289600; | ||
80 | break; | ||
81 | } | ||
82 | |||
83 | /* set codec DAI configuration */ | ||
84 | ret = snd_soc_dai_set_fmt(codec_dai, | ||
85 | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | | ||
86 | SND_SOC_DAIFMT_CBM_CFM); | ||
87 | if (ret < 0) | ||
88 | return ret; | ||
89 | |||
90 | /* set cpu DAI configuration */ | ||
91 | ret = snd_soc_dai_set_fmt(cpu_dai, | ||
92 | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | | ||
93 | SND_SOC_DAIFMT_CBM_CFM); | ||
94 | if (ret < 0) | ||
95 | return ret; | ||
96 | |||
97 | /* set the codec system clock for DAC and ADC */ | ||
98 | ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, pll_out, | ||
99 | SND_SOC_CLOCK_IN); | ||
100 | if (ret < 0) | ||
101 | return ret; | ||
102 | |||
103 | /* set MCLK division for sample rate */ | ||
104 | ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK, | ||
105 | S3C2410_IISMOD_32FS); | ||
106 | if (ret < 0) | ||
107 | return ret; | ||
108 | |||
109 | /* set codec BCLK division for sample rate */ | ||
110 | ret = snd_soc_dai_set_clkdiv(codec_dai, | ||
111 | WM8753_BCLKDIV, bclk); | ||
112 | if (ret < 0) | ||
113 | return ret; | ||
114 | |||
115 | /* set prescaler division for sample rate */ | ||
116 | ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER, | ||
117 | S3C24XX_PRESCALE(4, 4)); | ||
118 | if (ret < 0) | ||
119 | return ret; | ||
120 | |||
121 | /* codec PLL input is PCLK/4 */ | ||
122 | ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, | ||
123 | iis_clkrate / 4, pll_out); | ||
124 | if (ret < 0) | ||
125 | return ret; | ||
126 | |||
127 | return 0; | ||
128 | } | ||
129 | |||
130 | static int neo1973_gta02_hifi_hw_free(struct snd_pcm_substream *substream) | ||
131 | { | ||
132 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
133 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
134 | |||
135 | /* disable the PLL */ | ||
136 | return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0); | ||
137 | } | ||
138 | |||
139 | /* | ||
140 | * Neo1973 WM8753 HiFi DAI opserations. | ||
141 | */ | ||
142 | static struct snd_soc_ops neo1973_gta02_hifi_ops = { | ||
143 | .hw_params = neo1973_gta02_hifi_hw_params, | ||
144 | .hw_free = neo1973_gta02_hifi_hw_free, | ||
145 | }; | ||
146 | |||
147 | static int neo1973_gta02_voice_hw_params( | ||
148 | struct snd_pcm_substream *substream, | ||
149 | struct snd_pcm_hw_params *params) | ||
150 | { | ||
151 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
152 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
153 | unsigned int pcmdiv = 0; | ||
154 | int ret = 0; | ||
155 | unsigned long iis_clkrate; | ||
156 | |||
157 | iis_clkrate = s3c24xx_i2s_get_clockrate(); | ||
158 | |||
159 | if (params_rate(params) != 8000) | ||
160 | return -EINVAL; | ||
161 | if (params_channels(params) != 1) | ||
162 | return -EINVAL; | ||
163 | |||
164 | pcmdiv = WM8753_PCM_DIV_6; /* 2.048 MHz */ | ||
165 | |||
166 | /* todo: gg check mode (DSP_B) against CSR datasheet */ | ||
167 | /* set codec DAI configuration */ | ||
168 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B | | ||
169 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); | ||
170 | if (ret < 0) | ||
171 | return ret; | ||
172 | |||
173 | /* set the codec system clock for DAC and ADC */ | ||
174 | ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_PCMCLK, | ||
175 | 12288000, SND_SOC_CLOCK_IN); | ||
176 | if (ret < 0) | ||
177 | return ret; | ||
178 | |||
179 | /* set codec PCM division for sample rate */ | ||
180 | ret = snd_soc_dai_set_clkdiv(codec_dai, WM8753_PCMDIV, | ||
181 | pcmdiv); | ||
182 | if (ret < 0) | ||
183 | return ret; | ||
184 | |||
185 | /* configue and enable PLL for 12.288MHz output */ | ||
186 | ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, | ||
187 | iis_clkrate / 4, 12288000); | ||
188 | if (ret < 0) | ||
189 | return ret; | ||
190 | |||
191 | return 0; | ||
192 | } | ||
193 | |||
194 | static int neo1973_gta02_voice_hw_free(struct snd_pcm_substream *substream) | ||
195 | { | ||
196 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
197 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
198 | |||
199 | /* disable the PLL */ | ||
200 | return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0); | ||
201 | } | ||
202 | |||
203 | static struct snd_soc_ops neo1973_gta02_voice_ops = { | ||
204 | .hw_params = neo1973_gta02_voice_hw_params, | ||
205 | .hw_free = neo1973_gta02_voice_hw_free, | ||
206 | }; | ||
207 | |||
208 | #define LM4853_AMP 1 | ||
209 | #define LM4853_SPK 2 | ||
210 | |||
211 | static u8 lm4853_state; | ||
212 | |||
213 | /* This has no effect, it exists only to maintain compatibility with | ||
214 | * existing ALSA state files. | ||
215 | */ | ||
216 | static int lm4853_set_state(struct snd_kcontrol *kcontrol, | ||
217 | struct snd_ctl_elem_value *ucontrol) | ||
218 | { | ||
219 | int val = ucontrol->value.integer.value[0]; | ||
220 | |||
221 | if (val) | ||
222 | lm4853_state |= LM4853_AMP; | ||
223 | else | ||
224 | lm4853_state &= ~LM4853_AMP; | ||
225 | |||
226 | return 0; | ||
227 | } | ||
228 | |||
229 | static int lm4853_get_state(struct snd_kcontrol *kcontrol, | ||
230 | struct snd_ctl_elem_value *ucontrol) | ||
231 | { | ||
232 | ucontrol->value.integer.value[0] = lm4853_state & LM4853_AMP; | ||
233 | |||
234 | return 0; | ||
235 | } | ||
236 | |||
237 | static int lm4853_set_spk(struct snd_kcontrol *kcontrol, | ||
238 | struct snd_ctl_elem_value *ucontrol) | ||
239 | { | ||
240 | int val = ucontrol->value.integer.value[0]; | ||
241 | |||
242 | if (val) { | ||
243 | lm4853_state |= LM4853_SPK; | ||
244 | gpio_set_value(GTA02_GPIO_HP_IN, 0); | ||
245 | } else { | ||
246 | lm4853_state &= ~LM4853_SPK; | ||
247 | gpio_set_value(GTA02_GPIO_HP_IN, 1); | ||
248 | } | ||
249 | |||
250 | return 0; | ||
251 | } | ||
252 | |||
253 | static int lm4853_get_spk(struct snd_kcontrol *kcontrol, | ||
254 | struct snd_ctl_elem_value *ucontrol) | ||
255 | { | ||
256 | ucontrol->value.integer.value[0] = (lm4853_state & LM4853_SPK) >> 1; | ||
257 | |||
258 | return 0; | ||
259 | } | ||
260 | |||
261 | static int lm4853_event(struct snd_soc_dapm_widget *w, | ||
262 | struct snd_kcontrol *k, | ||
263 | int event) | ||
264 | { | ||
265 | gpio_set_value(GTA02_GPIO_AMP_SHUT, SND_SOC_DAPM_EVENT_OFF(value)); | ||
266 | |||
267 | return 0; | ||
268 | } | ||
269 | |||
270 | static const struct snd_soc_dapm_widget wm8753_dapm_widgets[] = { | ||
271 | SND_SOC_DAPM_SPK("Stereo Out", lm4853_event), | ||
272 | SND_SOC_DAPM_LINE("GSM Line Out", NULL), | ||
273 | SND_SOC_DAPM_LINE("GSM Line In", NULL), | ||
274 | SND_SOC_DAPM_MIC("Headset Mic", NULL), | ||
275 | SND_SOC_DAPM_MIC("Handset Mic", NULL), | ||
276 | SND_SOC_DAPM_SPK("Handset Spk", NULL), | ||
277 | }; | ||
278 | |||
279 | |||
280 | /* example machine audio_mapnections */ | ||
281 | static const struct snd_soc_dapm_route audio_map[] = { | ||
282 | |||
283 | /* Connections to the lm4853 amp */ | ||
284 | {"Stereo Out", NULL, "LOUT1"}, | ||
285 | {"Stereo Out", NULL, "ROUT1"}, | ||
286 | |||
287 | /* Connections to the GSM Module */ | ||
288 | {"GSM Line Out", NULL, "MONO1"}, | ||
289 | {"GSM Line Out", NULL, "MONO2"}, | ||
290 | {"RXP", NULL, "GSM Line In"}, | ||
291 | {"RXN", NULL, "GSM Line In"}, | ||
292 | |||
293 | /* Connections to Headset */ | ||
294 | {"MIC1", NULL, "Mic Bias"}, | ||
295 | {"Mic Bias", NULL, "Headset Mic"}, | ||
296 | |||
297 | /* Call Mic */ | ||
298 | {"MIC2", NULL, "Mic Bias"}, | ||
299 | {"MIC2N", NULL, "Mic Bias"}, | ||
300 | {"Mic Bias", NULL, "Handset Mic"}, | ||
301 | |||
302 | /* Call Speaker */ | ||
303 | {"Handset Spk", NULL, "LOUT2"}, | ||
304 | {"Handset Spk", NULL, "ROUT2"}, | ||
305 | |||
306 | /* Connect the ALC pins */ | ||
307 | {"ACIN", NULL, "ACOP"}, | ||
308 | }; | ||
309 | |||
310 | static const struct snd_kcontrol_new wm8753_neo1973_gta02_controls[] = { | ||
311 | SOC_DAPM_PIN_SWITCH("Stereo Out"), | ||
312 | SOC_DAPM_PIN_SWITCH("GSM Line Out"), | ||
313 | SOC_DAPM_PIN_SWITCH("GSM Line In"), | ||
314 | SOC_DAPM_PIN_SWITCH("Headset Mic"), | ||
315 | SOC_DAPM_PIN_SWITCH("Handset Mic"), | ||
316 | SOC_DAPM_PIN_SWITCH("Handset Spk"), | ||
317 | |||
318 | /* This has no effect, it exists only to maintain compatibility with | ||
319 | * existing ALSA state files. | ||
320 | */ | ||
321 | SOC_SINGLE_EXT("Amp State Switch", 6, 0, 1, 0, | ||
322 | lm4853_get_state, | ||
323 | lm4853_set_state), | ||
324 | SOC_SINGLE_EXT("Amp Spk Switch", 7, 0, 1, 0, | ||
325 | lm4853_get_spk, | ||
326 | lm4853_set_spk), | ||
327 | }; | ||
328 | |||
329 | /* | ||
330 | * This is an example machine initialisation for a wm8753 connected to a | ||
331 | * neo1973 GTA02. | ||
332 | */ | ||
333 | static int neo1973_gta02_wm8753_init(struct snd_soc_codec *codec) | ||
334 | { | ||
335 | int err; | ||
336 | |||
337 | /* set up NC codec pins */ | ||
338 | snd_soc_dapm_nc_pin(codec, "OUT3"); | ||
339 | snd_soc_dapm_nc_pin(codec, "OUT4"); | ||
340 | snd_soc_dapm_nc_pin(codec, "LINE1"); | ||
341 | snd_soc_dapm_nc_pin(codec, "LINE2"); | ||
342 | |||
343 | /* Add neo1973 gta02 specific widgets */ | ||
344 | snd_soc_dapm_new_controls(codec, wm8753_dapm_widgets, | ||
345 | ARRAY_SIZE(wm8753_dapm_widgets)); | ||
346 | |||
347 | /* add neo1973 gta02 specific controls */ | ||
348 | err = snd_soc_add_controls(codec, wm8753_neo1973_gta02_controls, | ||
349 | ARRAY_SIZE(wm8753_neo1973_gta02_controls)); | ||
350 | |||
351 | if (err < 0) | ||
352 | return err; | ||
353 | |||
354 | /* set up neo1973 gta02 specific audio path audio_map */ | ||
355 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
356 | |||
357 | /* set endpoints to default off mode */ | ||
358 | snd_soc_dapm_disable_pin(codec, "Stereo Out"); | ||
359 | snd_soc_dapm_disable_pin(codec, "GSM Line Out"); | ||
360 | snd_soc_dapm_disable_pin(codec, "GSM Line In"); | ||
361 | snd_soc_dapm_disable_pin(codec, "Headset Mic"); | ||
362 | snd_soc_dapm_disable_pin(codec, "Handset Mic"); | ||
363 | snd_soc_dapm_disable_pin(codec, "Handset Spk"); | ||
364 | |||
365 | snd_soc_dapm_sync(codec); | ||
366 | |||
367 | return 0; | ||
368 | } | ||
369 | |||
370 | /* | ||
371 | * BT Codec DAI | ||
372 | */ | ||
373 | static struct snd_soc_dai bt_dai = { | ||
374 | .name = "Bluetooth", | ||
375 | .id = 0, | ||
376 | .playback = { | ||
377 | .channels_min = 1, | ||
378 | .channels_max = 1, | ||
379 | .rates = SNDRV_PCM_RATE_8000, | ||
380 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
381 | .capture = { | ||
382 | .channels_min = 1, | ||
383 | .channels_max = 1, | ||
384 | .rates = SNDRV_PCM_RATE_8000, | ||
385 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
386 | }; | ||
387 | |||
388 | static struct snd_soc_dai_link neo1973_gta02_dai[] = { | ||
389 | { /* Hifi Playback - for similatious use with voice below */ | ||
390 | .name = "WM8753", | ||
391 | .stream_name = "WM8753 HiFi", | ||
392 | .cpu_dai = &s3c24xx_i2s_dai, | ||
393 | .codec_dai = &wm8753_dai[WM8753_DAI_HIFI], | ||
394 | .init = neo1973_gta02_wm8753_init, | ||
395 | .ops = &neo1973_gta02_hifi_ops, | ||
396 | }, | ||
397 | { /* Voice via BT */ | ||
398 | .name = "Bluetooth", | ||
399 | .stream_name = "Voice", | ||
400 | .cpu_dai = &bt_dai, | ||
401 | .codec_dai = &wm8753_dai[WM8753_DAI_VOICE], | ||
402 | .ops = &neo1973_gta02_voice_ops, | ||
403 | }, | ||
404 | }; | ||
405 | |||
406 | static struct snd_soc_card neo1973_gta02 = { | ||
407 | .name = "neo1973-gta02", | ||
408 | .platform = &s3c24xx_soc_platform, | ||
409 | .dai_link = neo1973_gta02_dai, | ||
410 | .num_links = ARRAY_SIZE(neo1973_gta02_dai), | ||
411 | }; | ||
412 | |||
413 | static struct snd_soc_device neo1973_gta02_snd_devdata = { | ||
414 | .card = &neo1973_gta02, | ||
415 | .codec_dev = &soc_codec_dev_wm8753, | ||
416 | }; | ||
417 | |||
418 | static struct platform_device *neo1973_gta02_snd_device; | ||
419 | |||
420 | static int __init neo1973_gta02_init(void) | ||
421 | { | ||
422 | int ret; | ||
423 | |||
424 | if (!machine_is_neo1973_gta02()) { | ||
425 | printk(KERN_INFO | ||
426 | "Only GTA02 is supported by this ASoC driver\n"); | ||
427 | return -ENODEV; | ||
428 | } | ||
429 | |||
430 | /* register bluetooth DAI here */ | ||
431 | ret = snd_soc_register_dai(&bt_dai); | ||
432 | if (ret) | ||
433 | return ret; | ||
434 | |||
435 | neo1973_gta02_snd_device = platform_device_alloc("soc-audio", -1); | ||
436 | if (!neo1973_gta02_snd_device) | ||
437 | return -ENOMEM; | ||
438 | |||
439 | platform_set_drvdata(neo1973_gta02_snd_device, | ||
440 | &neo1973_gta02_snd_devdata); | ||
441 | neo1973_gta02_snd_devdata.dev = &neo1973_gta02_snd_device->dev; | ||
442 | ret = platform_device_add(neo1973_gta02_snd_device); | ||
443 | |||
444 | if (ret) { | ||
445 | platform_device_put(neo1973_gta02_snd_device); | ||
446 | return ret; | ||
447 | } | ||
448 | |||
449 | /* Initialise GPIOs used by amp */ | ||
450 | ret = gpio_request(GTA02_GPIO_HP_IN, "GTA02_HP_IN"); | ||
451 | if (ret) { | ||
452 | pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_HP_IN); | ||
453 | goto err_unregister_device; | ||
454 | } | ||
455 | |||
456 | ret = gpio_direction_output(GTA02_GPIO_AMP_HP_IN, 1); | ||
457 | if (ret) { | ||
458 | pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_HP_IN); | ||
459 | goto err_free_gpio_hp_in; | ||
460 | } | ||
461 | |||
462 | ret = gpio_request(GTA02_GPIO_AMP_SHUT, "GTA02_AMP_SHUT"); | ||
463 | if (ret) { | ||
464 | pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_AMP_SHUT); | ||
465 | goto err_free_gpio_hp_in; | ||
466 | } | ||
467 | |||
468 | ret = gpio_direction_output(GTA02_GPIO_AMP_SHUT, 1); | ||
469 | if (ret) { | ||
470 | pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_AMP_SHUT); | ||
471 | goto err_free_gpio_amp_shut; | ||
472 | } | ||
473 | |||
474 | return 0; | ||
475 | |||
476 | err_free_gpio_amp_shut: | ||
477 | gpio_free(GTA02_GPIO_AMP_SHUT); | ||
478 | err_free_gpio_hp_in: | ||
479 | gpio_free(GTA02_GPIO_HP_IN); | ||
480 | err_unregister_device: | ||
481 | platform_device_unregister(neo1973_gta02_snd_device); | ||
482 | return ret; | ||
483 | } | ||
484 | module_init(neo1973_gta02_init); | ||
485 | |||
486 | static void __exit neo1973_gta02_exit(void) | ||
487 | { | ||
488 | snd_soc_unregister_dai(&bt_dai); | ||
489 | platform_device_unregister(neo1973_gta02_snd_device); | ||
490 | gpio_free(GTA02_GPIO_HP_IN); | ||
491 | gpio_free(GTA02_GPIO_AMP_SHUT); | ||
492 | } | ||
493 | module_exit(neo1973_gta02_exit); | ||
494 | |||
495 | /* Module information */ | ||
496 | MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org"); | ||
497 | MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973 GTA02"); | ||
498 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c index 289fadf60b10..906709e6dd5f 100644 --- a/sound/soc/s3c24xx/neo1973_wm8753.c +++ b/sound/soc/s3c24xx/neo1973_wm8753.c | |||
@@ -345,9 +345,11 @@ static void lm4857_write_regs(void) | |||
345 | static int lm4857_get_reg(struct snd_kcontrol *kcontrol, | 345 | static int lm4857_get_reg(struct snd_kcontrol *kcontrol, |
346 | struct snd_ctl_elem_value *ucontrol) | 346 | struct snd_ctl_elem_value *ucontrol) |
347 | { | 347 | { |
348 | int reg = kcontrol->private_value & 0xFF; | 348 | struct soc_mixer_control *mc = |
349 | int shift = (kcontrol->private_value >> 8) & 0x0F; | 349 | (struct soc_mixer_control *)kcontrol->private_value; |
350 | int mask = (kcontrol->private_value >> 16) & 0xFF; | 350 | int reg = mc->reg; |
351 | int shift = mc->shift; | ||
352 | int mask = mc->max; | ||
351 | 353 | ||
352 | pr_debug("Entered %s\n", __func__); | 354 | pr_debug("Entered %s\n", __func__); |
353 | 355 | ||
@@ -358,9 +360,11 @@ static int lm4857_get_reg(struct snd_kcontrol *kcontrol, | |||
358 | static int lm4857_set_reg(struct snd_kcontrol *kcontrol, | 360 | static int lm4857_set_reg(struct snd_kcontrol *kcontrol, |
359 | struct snd_ctl_elem_value *ucontrol) | 361 | struct snd_ctl_elem_value *ucontrol) |
360 | { | 362 | { |
361 | int reg = kcontrol->private_value & 0xFF; | 363 | struct soc_mixer_control *mc = |
362 | int shift = (kcontrol->private_value >> 8) & 0x0F; | 364 | (struct soc_mixer_control *)kcontrol->private_value; |
363 | int mask = (kcontrol->private_value >> 16) & 0xFF; | 365 | int reg = mc->reg; |
366 | int shift = mc->shift; | ||
367 | int mask = mc->max; | ||
364 | 368 | ||
365 | if (((lm4857_regs[reg] >> shift) & mask) == | 369 | if (((lm4857_regs[reg] >> shift) & mask) == |
366 | ucontrol->value.integer.value[0]) | 370 | ucontrol->value.integer.value[0]) |
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c index ab680aac3fcb..1a283170ca92 100644 --- a/sound/soc/s3c24xx/s3c-i2s-v2.c +++ b/sound/soc/s3c24xx/s3c-i2s-v2.c | |||
@@ -37,6 +37,20 @@ | |||
37 | 37 | ||
38 | #include "s3c-i2s-v2.h" | 38 | #include "s3c-i2s-v2.h" |
39 | 39 | ||
40 | #undef S3C_IIS_V2_SUPPORTED | ||
41 | |||
42 | #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) | ||
43 | #define S3C_IIS_V2_SUPPORTED | ||
44 | #endif | ||
45 | |||
46 | #ifdef CONFIG_PLAT_S3C64XX | ||
47 | #define S3C_IIS_V2_SUPPORTED | ||
48 | #endif | ||
49 | |||
50 | #ifndef S3C_IIS_V2_SUPPORTED | ||
51 | #error Unsupported CPU model | ||
52 | #endif | ||
53 | |||
40 | #define S3C2412_I2S_DEBUG_CON 0 | 54 | #define S3C2412_I2S_DEBUG_CON 0 |
41 | 55 | ||
42 | static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) | 56 | static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) |
@@ -75,7 +89,7 @@ static inline void dbg_showcon(const char *fn, u32 con) | |||
75 | 89 | ||
76 | 90 | ||
77 | /* Turn on or off the transmission path. */ | 91 | /* Turn on or off the transmission path. */ |
78 | void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) | 92 | static void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) |
79 | { | 93 | { |
80 | void __iomem *regs = i2s->regs; | 94 | void __iomem *regs = i2s->regs; |
81 | u32 fic, con, mod; | 95 | u32 fic, con, mod; |
@@ -105,7 +119,9 @@ void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) | |||
105 | break; | 119 | break; |
106 | 120 | ||
107 | default: | 121 | default: |
108 | dev_err(i2s->dev, "TXEN: Invalid MODE in IISMOD\n"); | 122 | dev_err(i2s->dev, "TXEN: Invalid MODE %x in IISMOD\n", |
123 | mod & S3C2412_IISMOD_MODE_MASK); | ||
124 | break; | ||
109 | } | 125 | } |
110 | 126 | ||
111 | writel(con, regs + S3C2412_IISCON); | 127 | writel(con, regs + S3C2412_IISCON); |
@@ -132,7 +148,9 @@ void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) | |||
132 | break; | 148 | break; |
133 | 149 | ||
134 | default: | 150 | default: |
135 | dev_err(i2s->dev, "TXDIS: Invalid MODE in IISMOD\n"); | 151 | dev_err(i2s->dev, "TXDIS: Invalid MODE %x in IISMOD\n", |
152 | mod & S3C2412_IISMOD_MODE_MASK); | ||
153 | break; | ||
136 | } | 154 | } |
137 | 155 | ||
138 | writel(mod, regs + S3C2412_IISMOD); | 156 | writel(mod, regs + S3C2412_IISMOD); |
@@ -143,9 +161,8 @@ void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) | |||
143 | dbg_showcon(__func__, con); | 161 | dbg_showcon(__func__, con); |
144 | pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic); | 162 | pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic); |
145 | } | 163 | } |
146 | EXPORT_SYMBOL_GPL(s3c2412_snd_txctrl); | ||
147 | 164 | ||
148 | void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on) | 165 | static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on) |
149 | { | 166 | { |
150 | void __iomem *regs = i2s->regs; | 167 | void __iomem *regs = i2s->regs; |
151 | u32 fic, con, mod; | 168 | u32 fic, con, mod; |
@@ -175,7 +192,8 @@ void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on) | |||
175 | break; | 192 | break; |
176 | 193 | ||
177 | default: | 194 | default: |
178 | dev_err(i2s->dev, "RXEN: Invalid MODE in IISMOD\n"); | 195 | dev_err(i2s->dev, "RXEN: Invalid MODE %x in IISMOD\n", |
196 | mod & S3C2412_IISMOD_MODE_MASK); | ||
179 | } | 197 | } |
180 | 198 | ||
181 | writel(mod, regs + S3C2412_IISMOD); | 199 | writel(mod, regs + S3C2412_IISMOD); |
@@ -199,7 +217,8 @@ void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on) | |||
199 | break; | 217 | break; |
200 | 218 | ||
201 | default: | 219 | default: |
202 | dev_err(i2s->dev, "RXEN: Invalid MODE in IISMOD\n"); | 220 | dev_err(i2s->dev, "RXDIS: Invalid MODE %x in IISMOD\n", |
221 | mod & S3C2412_IISMOD_MODE_MASK); | ||
203 | } | 222 | } |
204 | 223 | ||
205 | writel(con, regs + S3C2412_IISCON); | 224 | writel(con, regs + S3C2412_IISCON); |
@@ -209,7 +228,6 @@ void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on) | |||
209 | fic = readl(regs + S3C2412_IISFIC); | 228 | fic = readl(regs + S3C2412_IISFIC); |
210 | pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic); | 229 | pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic); |
211 | } | 230 | } |
212 | EXPORT_SYMBOL_GPL(s3c2412_snd_rxctrl); | ||
213 | 231 | ||
214 | /* | 232 | /* |
215 | * Wait for the LR signal to allow synchronisation to the L/R clock | 233 | * Wait for the LR signal to allow synchronisation to the L/R clock |
@@ -266,7 +284,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai, | |||
266 | */ | 284 | */ |
267 | #define IISMOD_MASTER_MASK (1 << 11) | 285 | #define IISMOD_MASTER_MASK (1 << 11) |
268 | #define IISMOD_SLAVE (1 << 11) | 286 | #define IISMOD_SLAVE (1 << 11) |
269 | #define IISMOD_MASTER (0x0) | 287 | #define IISMOD_MASTER (0 << 11) |
270 | #endif | 288 | #endif |
271 | 289 | ||
272 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | 290 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
@@ -281,7 +299,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai, | |||
281 | iismod |= IISMOD_MASTER; | 299 | iismod |= IISMOD_MASTER; |
282 | break; | 300 | break; |
283 | default: | 301 | default: |
284 | pr_debug("unknwon master/slave format\n"); | 302 | pr_err("unknwon master/slave format\n"); |
285 | return -EINVAL; | 303 | return -EINVAL; |
286 | } | 304 | } |
287 | 305 | ||
@@ -298,7 +316,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai, | |||
298 | iismod |= S3C2412_IISMOD_SDF_IIS; | 316 | iismod |= S3C2412_IISMOD_SDF_IIS; |
299 | break; | 317 | break; |
300 | default: | 318 | default: |
301 | pr_debug("Unknown data format\n"); | 319 | pr_err("Unknown data format\n"); |
302 | return -EINVAL; | 320 | return -EINVAL; |
303 | } | 321 | } |
304 | 322 | ||
@@ -327,6 +345,7 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream, | |||
327 | iismod = readl(i2s->regs + S3C2412_IISMOD); | 345 | iismod = readl(i2s->regs + S3C2412_IISMOD); |
328 | pr_debug("%s: r: IISMOD: %x\n", __func__, iismod); | 346 | pr_debug("%s: r: IISMOD: %x\n", __func__, iismod); |
329 | 347 | ||
348 | #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) | ||
330 | switch (params_format(params)) { | 349 | switch (params_format(params)) { |
331 | case SNDRV_PCM_FORMAT_S8: | 350 | case SNDRV_PCM_FORMAT_S8: |
332 | iismod |= S3C2412_IISMOD_8BIT; | 351 | iismod |= S3C2412_IISMOD_8BIT; |
@@ -335,6 +354,25 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream, | |||
335 | iismod &= ~S3C2412_IISMOD_8BIT; | 354 | iismod &= ~S3C2412_IISMOD_8BIT; |
336 | break; | 355 | break; |
337 | } | 356 | } |
357 | #endif | ||
358 | |||
359 | #ifdef CONFIG_PLAT_S3C64XX | ||
360 | iismod &= ~0x606; | ||
361 | /* Sample size */ | ||
362 | switch (params_format(params)) { | ||
363 | case SNDRV_PCM_FORMAT_S8: | ||
364 | /* 8 bit sample, 16fs BCLK */ | ||
365 | iismod |= 0x2004; | ||
366 | break; | ||
367 | case SNDRV_PCM_FORMAT_S16_LE: | ||
368 | /* 16 bit sample, 32fs BCLK */ | ||
369 | break; | ||
370 | case SNDRV_PCM_FORMAT_S24_LE: | ||
371 | /* 24 bit sample, 48fs BCLK */ | ||
372 | iismod |= 0x4002; | ||
373 | break; | ||
374 | } | ||
375 | #endif | ||
338 | 376 | ||
339 | writel(iismod, i2s->regs + S3C2412_IISMOD); | 377 | writel(iismod, i2s->regs + S3C2412_IISMOD); |
340 | pr_debug("%s: w: IISMOD: %x\n", __func__, iismod); | 378 | pr_debug("%s: w: IISMOD: %x\n", __func__, iismod); |
@@ -489,6 +527,8 @@ int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info, | |||
489 | unsigned int best_rate = 0; | 527 | unsigned int best_rate = 0; |
490 | unsigned int best_deviation = INT_MAX; | 528 | unsigned int best_deviation = INT_MAX; |
491 | 529 | ||
530 | pr_debug("Input clock rate %ldHz\n", clkrate); | ||
531 | |||
492 | if (fstab == NULL) | 532 | if (fstab == NULL) |
493 | fstab = iis_fs_tab; | 533 | fstab = iis_fs_tab; |
494 | 534 | ||
@@ -507,7 +547,7 @@ int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info, | |||
507 | actual = clkrate / (fsdiv * div); | 547 | actual = clkrate / (fsdiv * div); |
508 | deviation = actual - rate; | 548 | deviation = actual - rate; |
509 | 549 | ||
510 | printk(KERN_DEBUG "%dfs: div %d => result %d, deviation %d\n", | 550 | printk(KERN_DEBUG "%ufs: div %u => result %u, deviation %d\n", |
511 | fsdiv, div, actual, deviation); | 551 | fsdiv, div, actual, deviation); |
512 | 552 | ||
513 | deviation = abs(deviation); | 553 | deviation = abs(deviation); |
@@ -523,7 +563,7 @@ int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info, | |||
523 | break; | 563 | break; |
524 | } | 564 | } |
525 | 565 | ||
526 | printk(KERN_DEBUG "best: fs=%d, div=%d, rate=%d\n", | 566 | printk(KERN_DEBUG "best: fs=%u, div=%u, rate=%u\n", |
527 | best_fs, best_div, best_rate); | 567 | best_fs, best_div, best_rate); |
528 | 568 | ||
529 | info->fs_div = best_fs; | 569 | info->fs_div = best_fs; |
@@ -539,12 +579,31 @@ int s3c_i2sv2_probe(struct platform_device *pdev, | |||
539 | unsigned long base) | 579 | unsigned long base) |
540 | { | 580 | { |
541 | struct device *dev = &pdev->dev; | 581 | struct device *dev = &pdev->dev; |
582 | unsigned int iismod; | ||
542 | 583 | ||
543 | i2s->dev = dev; | 584 | i2s->dev = dev; |
544 | 585 | ||
545 | /* record our i2s structure for later use in the callbacks */ | 586 | /* record our i2s structure for later use in the callbacks */ |
546 | dai->private_data = i2s; | 587 | dai->private_data = i2s; |
547 | 588 | ||
589 | if (!base) { | ||
590 | struct resource *res = platform_get_resource(pdev, | ||
591 | IORESOURCE_MEM, | ||
592 | 0); | ||
593 | if (!res) { | ||
594 | dev_err(dev, "Unable to get register resource\n"); | ||
595 | return -ENXIO; | ||
596 | } | ||
597 | |||
598 | if (!request_mem_region(res->start, resource_size(res), | ||
599 | "s3c64xx-i2s-v4")) { | ||
600 | dev_err(dev, "Unable to request register region\n"); | ||
601 | return -EBUSY; | ||
602 | } | ||
603 | |||
604 | base = res->start; | ||
605 | } | ||
606 | |||
548 | i2s->regs = ioremap(base, 0x100); | 607 | i2s->regs = ioremap(base, 0x100); |
549 | if (i2s->regs == NULL) { | 608 | if (i2s->regs == NULL) { |
550 | dev_err(dev, "cannot ioremap registers\n"); | 609 | dev_err(dev, "cannot ioremap registers\n"); |
@@ -560,12 +619,16 @@ int s3c_i2sv2_probe(struct platform_device *pdev, | |||
560 | 619 | ||
561 | clk_enable(i2s->iis_pclk); | 620 | clk_enable(i2s->iis_pclk); |
562 | 621 | ||
622 | /* Mark ourselves as in TXRX mode so we can run through our cleanup | ||
623 | * process without warnings. */ | ||
624 | iismod = readl(i2s->regs + S3C2412_IISMOD); | ||
625 | iismod |= S3C2412_IISMOD_MODE_TXRX; | ||
626 | writel(iismod, i2s->regs + S3C2412_IISMOD); | ||
563 | s3c2412_snd_txctrl(i2s, 0); | 627 | s3c2412_snd_txctrl(i2s, 0); |
564 | s3c2412_snd_rxctrl(i2s, 0); | 628 | s3c2412_snd_rxctrl(i2s, 0); |
565 | 629 | ||
566 | return 0; | 630 | return 0; |
567 | } | 631 | } |
568 | |||
569 | EXPORT_SYMBOL_GPL(s3c_i2sv2_probe); | 632 | EXPORT_SYMBOL_GPL(s3c_i2sv2_probe); |
570 | 633 | ||
571 | #ifdef CONFIG_PM | 634 | #ifdef CONFIG_PM |
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c index b7e0b3f0bfc8..a587ec40b449 100644 --- a/sound/soc/s3c24xx/s3c2412-i2s.c +++ b/sound/soc/s3c24xx/s3c2412-i2s.c | |||
@@ -20,6 +20,7 @@ | |||
20 | #include <linux/module.h> | 20 | #include <linux/module.h> |
21 | #include <linux/device.h> | 21 | #include <linux/device.h> |
22 | #include <linux/delay.h> | 22 | #include <linux/delay.h> |
23 | #include <linux/gpio.h> | ||
23 | #include <linux/clk.h> | 24 | #include <linux/clk.h> |
24 | #include <linux/kernel.h> | 25 | #include <linux/kernel.h> |
25 | #include <linux/io.h> | 26 | #include <linux/io.h> |
@@ -120,7 +121,7 @@ static int s3c2412_i2s_probe(struct platform_device *pdev, | |||
120 | 121 | ||
121 | s3c2412_i2s.iis_cclk = clk_get(&pdev->dev, "i2sclk"); | 122 | s3c2412_i2s.iis_cclk = clk_get(&pdev->dev, "i2sclk"); |
122 | if (s3c2412_i2s.iis_cclk == NULL) { | 123 | if (s3c2412_i2s.iis_cclk == NULL) { |
123 | pr_debug("failed to get i2sclk clock\n"); | 124 | pr_err("failed to get i2sclk clock\n"); |
124 | iounmap(s3c2412_i2s.regs); | 125 | iounmap(s3c2412_i2s.regs); |
125 | return -ENODEV; | 126 | return -ENODEV; |
126 | } | 127 | } |
diff --git a/sound/soc/s3c24xx/s3c2443-ac97.c b/sound/soc/s3c24xx/s3c2443-ac97.c index 3698f707c44d..bf16f20fcbb3 100644 --- a/sound/soc/s3c24xx/s3c2443-ac97.c +++ b/sound/soc/s3c24xx/s3c2443-ac97.c | |||
@@ -19,6 +19,7 @@ | |||
19 | #include <linux/io.h> | 19 | #include <linux/io.h> |
20 | #include <linux/wait.h> | 20 | #include <linux/wait.h> |
21 | #include <linux/delay.h> | 21 | #include <linux/delay.h> |
22 | #include <linux/gpio.h> | ||
22 | #include <linux/clk.h> | 23 | #include <linux/clk.h> |
23 | 24 | ||
24 | #include <sound/core.h> | 25 | #include <sound/core.h> |
@@ -46,7 +47,7 @@ static struct s3c24xx_ac97_info s3c24xx_ac97; | |||
46 | 47 | ||
47 | static DECLARE_COMPLETION(ac97_completion); | 48 | static DECLARE_COMPLETION(ac97_completion); |
48 | static u32 codec_ready; | 49 | static u32 codec_ready; |
49 | static DECLARE_MUTEX(ac97_mutex); | 50 | static DEFINE_MUTEX(ac97_mutex); |
50 | 51 | ||
51 | static unsigned short s3c2443_ac97_read(struct snd_ac97 *ac97, | 52 | static unsigned short s3c2443_ac97_read(struct snd_ac97 *ac97, |
52 | unsigned short reg) | 53 | unsigned short reg) |
@@ -55,7 +56,7 @@ static unsigned short s3c2443_ac97_read(struct snd_ac97 *ac97, | |||
55 | u32 ac_codec_cmd; | 56 | u32 ac_codec_cmd; |
56 | u32 stat, addr, data; | 57 | u32 stat, addr, data; |
57 | 58 | ||
58 | down(&ac97_mutex); | 59 | mutex_lock(&ac97_mutex); |
59 | 60 | ||
60 | codec_ready = S3C_AC97_GLBSTAT_CODECREADY; | 61 | codec_ready = S3C_AC97_GLBSTAT_CODECREADY; |
61 | ac_codec_cmd = readl(s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | 62 | ac_codec_cmd = readl(s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); |
@@ -78,7 +79,7 @@ static unsigned short s3c2443_ac97_read(struct snd_ac97 *ac97, | |||
78 | printk(KERN_ERR "s3c24xx-ac97: req addr = %02x," | 79 | printk(KERN_ERR "s3c24xx-ac97: req addr = %02x," |
79 | " rep addr = %02x\n", reg, addr); | 80 | " rep addr = %02x\n", reg, addr); |
80 | 81 | ||
81 | up(&ac97_mutex); | 82 | mutex_unlock(&ac97_mutex); |
82 | 83 | ||
83 | return (unsigned short)data; | 84 | return (unsigned short)data; |
84 | } | 85 | } |
@@ -89,7 +90,7 @@ static void s3c2443_ac97_write(struct snd_ac97 *ac97, unsigned short reg, | |||
89 | u32 ac_glbctrl; | 90 | u32 ac_glbctrl; |
90 | u32 ac_codec_cmd; | 91 | u32 ac_codec_cmd; |
91 | 92 | ||
92 | down(&ac97_mutex); | 93 | mutex_lock(&ac97_mutex); |
93 | 94 | ||
94 | codec_ready = S3C_AC97_GLBSTAT_CODECREADY; | 95 | codec_ready = S3C_AC97_GLBSTAT_CODECREADY; |
95 | ac_codec_cmd = readl(s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | 96 | ac_codec_cmd = readl(s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); |
@@ -108,7 +109,7 @@ static void s3c2443_ac97_write(struct snd_ac97 *ac97, unsigned short reg, | |||
108 | ac_codec_cmd |= S3C_AC97_CODEC_CMD_READ; | 109 | ac_codec_cmd |= S3C_AC97_CODEC_CMD_READ; |
109 | writel(ac_codec_cmd, s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | 110 | writel(ac_codec_cmd, s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); |
110 | 111 | ||
111 | up(&ac97_mutex); | 112 | mutex_unlock(&ac97_mutex); |
112 | 113 | ||
113 | } | 114 | } |
114 | 115 | ||
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c index cc066964dad6..556e35f0ab73 100644 --- a/sound/soc/s3c24xx/s3c24xx-i2s.c +++ b/sound/soc/s3c24xx/s3c24xx-i2s.c | |||
@@ -21,6 +21,8 @@ | |||
21 | #include <linux/clk.h> | 21 | #include <linux/clk.h> |
22 | #include <linux/jiffies.h> | 22 | #include <linux/jiffies.h> |
23 | #include <linux/io.h> | 23 | #include <linux/io.h> |
24 | #include <linux/gpio.h> | ||
25 | |||
24 | #include <sound/core.h> | 26 | #include <sound/core.h> |
25 | #include <sound/pcm.h> | 27 | #include <sound/pcm.h> |
26 | #include <sound/pcm_params.h> | 28 | #include <sound/pcm_params.h> |
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c index 169ddad31575..eecfa5eba06b 100644 --- a/sound/soc/s3c24xx/s3c24xx-pcm.c +++ b/sound/soc/s3c24xx/s3c24xx-pcm.c | |||
@@ -218,24 +218,17 @@ static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream) | |||
218 | * sync to pclk, half-word transfers to the IIS-FIFO. */ | 218 | * sync to pclk, half-word transfers to the IIS-FIFO. */ |
219 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | 219 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
220 | s3c2410_dma_devconfig(prtd->params->channel, | 220 | s3c2410_dma_devconfig(prtd->params->channel, |
221 | S3C2410_DMASRC_MEM, S3C2410_DISRCC_INC | | 221 | S3C2410_DMASRC_MEM, |
222 | S3C2410_DISRCC_APB, prtd->params->dma_addr); | 222 | prtd->params->dma_addr); |
223 | |||
224 | s3c2410_dma_config(prtd->params->channel, | ||
225 | prtd->params->dma_size, | ||
226 | S3C2410_DCON_SYNC_PCLK | | ||
227 | S3C2410_DCON_HANDSHAKE); | ||
228 | } else { | 223 | } else { |
229 | s3c2410_dma_config(prtd->params->channel, | ||
230 | prtd->params->dma_size, | ||
231 | S3C2410_DCON_HANDSHAKE | | ||
232 | S3C2410_DCON_SYNC_PCLK); | ||
233 | |||
234 | s3c2410_dma_devconfig(prtd->params->channel, | 224 | s3c2410_dma_devconfig(prtd->params->channel, |
235 | S3C2410_DMASRC_HW, 0x3, | 225 | S3C2410_DMASRC_HW, |
236 | prtd->params->dma_addr); | 226 | prtd->params->dma_addr); |
237 | } | 227 | } |
238 | 228 | ||
229 | s3c2410_dma_config(prtd->params->channel, | ||
230 | prtd->params->dma_size); | ||
231 | |||
239 | /* flush the DMA channel */ | 232 | /* flush the DMA channel */ |
240 | s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH); | 233 | s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH); |
241 | prtd->dma_loaded = 0; | 234 | prtd->dma_loaded = 0; |
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c index 33c5de7e255f..3c06c401d0fb 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s.c +++ b/sound/soc/s3c24xx/s3c64xx-i2s.c | |||
@@ -108,48 +108,19 @@ static int s3c64xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, | |||
108 | return 0; | 108 | return 0; |
109 | } | 109 | } |
110 | 110 | ||
111 | 111 | struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai) | |
112 | unsigned long s3c64xx_i2s_get_clockrate(struct snd_soc_dai *dai) | ||
113 | { | 112 | { |
114 | struct s3c_i2sv2_info *i2s = to_info(dai); | 113 | struct s3c_i2sv2_info *i2s = to_info(dai); |
115 | 114 | ||
116 | return clk_get_rate(i2s->iis_cclk); | 115 | return i2s->iis_cclk; |
117 | } | 116 | } |
118 | EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clockrate); | 117 | EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock); |
119 | 118 | ||
120 | static int s3c64xx_i2s_probe(struct platform_device *pdev, | 119 | static int s3c64xx_i2s_probe(struct platform_device *pdev, |
121 | struct snd_soc_dai *dai) | 120 | struct snd_soc_dai *dai) |
122 | { | 121 | { |
123 | struct device *dev = &pdev->dev; | ||
124 | struct s3c_i2sv2_info *i2s; | ||
125 | int ret; | ||
126 | |||
127 | dev_dbg(dev, "%s: probing dai %d\n", __func__, pdev->id); | ||
128 | |||
129 | if (pdev->id < 0 || pdev->id > ARRAY_SIZE(s3c64xx_i2s)) { | ||
130 | dev_err(dev, "id %d out of range\n", pdev->id); | ||
131 | return -EINVAL; | ||
132 | } | ||
133 | |||
134 | i2s = &s3c64xx_i2s[pdev->id]; | ||
135 | |||
136 | ret = s3c_i2sv2_probe(pdev, dai, i2s, | ||
137 | pdev->id ? S3C64XX_PA_IIS1 : S3C64XX_PA_IIS0); | ||
138 | if (ret) | ||
139 | return ret; | ||
140 | |||
141 | i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id]; | ||
142 | i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id]; | ||
143 | |||
144 | i2s->iis_cclk = clk_get(dev, "audio-bus"); | ||
145 | if (IS_ERR(i2s->iis_cclk)) { | ||
146 | dev_err(dev, "failed to get audio-bus"); | ||
147 | iounmap(i2s->regs); | ||
148 | return -ENODEV; | ||
149 | } | ||
150 | |||
151 | /* configure GPIO for i2s port */ | 122 | /* configure GPIO for i2s port */ |
152 | switch (pdev->id) { | 123 | switch (dai->id) { |
153 | case 0: | 124 | case 0: |
154 | s3c_gpio_cfgpin(S3C64XX_GPD(0), S3C64XX_GPD0_I2S0_CLK); | 125 | s3c_gpio_cfgpin(S3C64XX_GPD(0), S3C64XX_GPD0_I2S0_CLK); |
155 | s3c_gpio_cfgpin(S3C64XX_GPD(1), S3C64XX_GPD1_I2S0_CDCLK); | 126 | s3c_gpio_cfgpin(S3C64XX_GPD(1), S3C64XX_GPD1_I2S0_CDCLK); |
@@ -175,41 +146,122 @@ static int s3c64xx_i2s_probe(struct platform_device *pdev, | |||
175 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) | 146 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) |
176 | 147 | ||
177 | #define S3C64XX_I2S_FMTS \ | 148 | #define S3C64XX_I2S_FMTS \ |
178 | (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE) | 149 | (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ |
150 | SNDRV_PCM_FMTBIT_S24_LE) | ||
179 | 151 | ||
180 | static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops = { | 152 | static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops = { |
181 | .set_sysclk = s3c64xx_i2s_set_sysclk, | 153 | .set_sysclk = s3c64xx_i2s_set_sysclk, |
182 | }; | 154 | }; |
183 | 155 | ||
184 | struct snd_soc_dai s3c64xx_i2s_dai = { | 156 | struct snd_soc_dai s3c64xx_i2s_dai[] = { |
185 | .name = "s3c64xx-i2s", | 157 | { |
186 | .id = 0, | 158 | .name = "s3c64xx-i2s", |
187 | .probe = s3c64xx_i2s_probe, | 159 | .id = 0, |
188 | .playback = { | 160 | .probe = s3c64xx_i2s_probe, |
189 | .channels_min = 2, | 161 | .playback = { |
190 | .channels_max = 2, | 162 | .channels_min = 2, |
191 | .rates = S3C64XX_I2S_RATES, | 163 | .channels_max = 2, |
192 | .formats = S3C64XX_I2S_FMTS, | 164 | .rates = S3C64XX_I2S_RATES, |
165 | .formats = S3C64XX_I2S_FMTS, | ||
166 | }, | ||
167 | .capture = { | ||
168 | .channels_min = 2, | ||
169 | .channels_max = 2, | ||
170 | .rates = S3C64XX_I2S_RATES, | ||
171 | .formats = S3C64XX_I2S_FMTS, | ||
172 | }, | ||
173 | .ops = &s3c64xx_i2s_dai_ops, | ||
174 | .symmetric_rates = 1, | ||
193 | }, | 175 | }, |
194 | .capture = { | 176 | { |
195 | .channels_min = 2, | 177 | .name = "s3c64xx-i2s", |
196 | .channels_max = 2, | 178 | .id = 1, |
197 | .rates = S3C64XX_I2S_RATES, | 179 | .probe = s3c64xx_i2s_probe, |
198 | .formats = S3C64XX_I2S_FMTS, | 180 | .playback = { |
181 | .channels_min = 2, | ||
182 | .channels_max = 2, | ||
183 | .rates = S3C64XX_I2S_RATES, | ||
184 | .formats = S3C64XX_I2S_FMTS, | ||
185 | }, | ||
186 | .capture = { | ||
187 | .channels_min = 2, | ||
188 | .channels_max = 2, | ||
189 | .rates = S3C64XX_I2S_RATES, | ||
190 | .formats = S3C64XX_I2S_FMTS, | ||
191 | }, | ||
192 | .ops = &s3c64xx_i2s_dai_ops, | ||
193 | .symmetric_rates = 1, | ||
199 | }, | 194 | }, |
200 | .ops = &s3c64xx_i2s_dai_ops, | ||
201 | }; | 195 | }; |
202 | EXPORT_SYMBOL_GPL(s3c64xx_i2s_dai); | 196 | EXPORT_SYMBOL_GPL(s3c64xx_i2s_dai); |
203 | 197 | ||
198 | static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev) | ||
199 | { | ||
200 | struct s3c_i2sv2_info *i2s; | ||
201 | struct snd_soc_dai *dai; | ||
202 | int ret; | ||
203 | |||
204 | if (pdev->id >= ARRAY_SIZE(s3c64xx_i2s)) { | ||
205 | dev_err(&pdev->dev, "id %d out of range\n", pdev->id); | ||
206 | return -EINVAL; | ||
207 | } | ||
208 | |||
209 | i2s = &s3c64xx_i2s[pdev->id]; | ||
210 | dai = &s3c64xx_i2s_dai[pdev->id]; | ||
211 | dai->dev = &pdev->dev; | ||
212 | |||
213 | i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id]; | ||
214 | i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id]; | ||
215 | |||
216 | i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus"); | ||
217 | if (IS_ERR(i2s->iis_cclk)) { | ||
218 | dev_err(&pdev->dev, "failed to get audio-bus\n"); | ||
219 | ret = PTR_ERR(i2s->iis_cclk); | ||
220 | goto err; | ||
221 | } | ||
222 | |||
223 | ret = s3c_i2sv2_probe(pdev, dai, i2s, 0); | ||
224 | if (ret) | ||
225 | goto err_clk; | ||
226 | |||
227 | ret = s3c_i2sv2_register_dai(dai); | ||
228 | if (ret != 0) | ||
229 | goto err_i2sv2; | ||
230 | |||
231 | return 0; | ||
232 | |||
233 | err_i2sv2: | ||
234 | /* Not implemented for I2Sv2 core yet */ | ||
235 | err_clk: | ||
236 | clk_put(i2s->iis_cclk); | ||
237 | err: | ||
238 | return ret; | ||
239 | } | ||
240 | |||
241 | static __devexit int s3c64xx_iis_dev_remove(struct platform_device *pdev) | ||
242 | { | ||
243 | dev_err(&pdev->dev, "Device removal not yet supported\n"); | ||
244 | return 0; | ||
245 | } | ||
246 | |||
247 | static struct platform_driver s3c64xx_iis_driver = { | ||
248 | .probe = s3c64xx_iis_dev_probe, | ||
249 | .remove = s3c64xx_iis_dev_remove, | ||
250 | .driver = { | ||
251 | .name = "s3c64xx-iis", | ||
252 | .owner = THIS_MODULE, | ||
253 | }, | ||
254 | }; | ||
255 | |||
204 | static int __init s3c64xx_i2s_init(void) | 256 | static int __init s3c64xx_i2s_init(void) |
205 | { | 257 | { |
206 | return s3c_i2sv2_register_dai(&s3c64xx_i2s_dai); | 258 | return platform_driver_register(&s3c64xx_iis_driver); |
207 | } | 259 | } |
208 | module_init(s3c64xx_i2s_init); | 260 | module_init(s3c64xx_i2s_init); |
209 | 261 | ||
210 | static void __exit s3c64xx_i2s_exit(void) | 262 | static void __exit s3c64xx_i2s_exit(void) |
211 | { | 263 | { |
212 | snd_soc_unregister_dai(&s3c64xx_i2s_dai); | 264 | platform_driver_unregister(&s3c64xx_iis_driver); |
213 | } | 265 | } |
214 | module_exit(s3c64xx_i2s_exit); | 266 | module_exit(s3c64xx_i2s_exit); |
215 | 267 | ||
@@ -217,6 +269,3 @@ module_exit(s3c64xx_i2s_exit); | |||
217 | MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>"); | 269 | MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>"); |
218 | MODULE_DESCRIPTION("S3C64XX I2S SoC Interface"); | 270 | MODULE_DESCRIPTION("S3C64XX I2S SoC Interface"); |
219 | MODULE_LICENSE("GPL"); | 271 | MODULE_LICENSE("GPL"); |
220 | |||
221 | |||
222 | |||
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h index b7ffe3c38b66..02148cee2613 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s.h +++ b/sound/soc/s3c24xx/s3c64xx-i2s.h | |||
@@ -15,6 +15,8 @@ | |||
15 | #ifndef __SND_SOC_S3C24XX_S3C64XX_I2S_H | 15 | #ifndef __SND_SOC_S3C24XX_S3C64XX_I2S_H |
16 | #define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__ | 16 | #define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__ |
17 | 17 | ||
18 | struct clk; | ||
19 | |||
18 | #include "s3c-i2s-v2.h" | 20 | #include "s3c-i2s-v2.h" |
19 | 21 | ||
20 | #define S3C64XX_DIV_BCLK S3C_I2SV2_DIV_BCLK | 22 | #define S3C64XX_DIV_BCLK S3C_I2SV2_DIV_BCLK |
@@ -24,8 +26,8 @@ | |||
24 | #define S3C64XX_CLKSRC_PCLK (0) | 26 | #define S3C64XX_CLKSRC_PCLK (0) |
25 | #define S3C64XX_CLKSRC_MUX (1) | 27 | #define S3C64XX_CLKSRC_MUX (1) |
26 | 28 | ||
27 | extern struct snd_soc_dai s3c64xx_i2s_dai; | 29 | extern struct snd_soc_dai s3c64xx_i2s_dai[]; |
28 | 30 | ||
29 | extern unsigned long s3c64xx_i2s_get_clockrate(struct snd_soc_dai *cpu_dai); | 31 | extern struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai); |
30 | 32 | ||
31 | #endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */ | 33 | #endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */ |
diff --git a/sound/soc/s6000/Kconfig b/sound/soc/s6000/Kconfig new file mode 100644 index 000000000000..c74eb3d4a47c --- /dev/null +++ b/sound/soc/s6000/Kconfig | |||
@@ -0,0 +1,19 @@ | |||
1 | config SND_S6000_SOC | ||
2 | tristate "SoC Audio for the Stretch s6000 family" | ||
3 | depends on XTENSA_VARIANT_S6000 | ||
4 | help | ||
5 | Say Y or M if you want to add support for codecs attached to | ||
6 | s6000 family chips. You will also need to select the platform | ||
7 | to support below. | ||
8 | |||
9 | config SND_S6000_SOC_I2S | ||
10 | tristate | ||
11 | |||
12 | config SND_S6000_SOC_S6IPCAM | ||
13 | tristate "SoC Audio support for Stretch 6105 IP Camera" | ||
14 | depends on SND_S6000_SOC && XTENSA_PLATFORM_S6105 | ||
15 | select SND_S6000_SOC_I2S | ||
16 | select SND_SOC_TLV320AIC3X | ||
17 | help | ||
18 | Say Y if you want to add support for SoC audio on the | ||
19 | Stretch s6105 IP Camera Reference Design. | ||
diff --git a/sound/soc/s6000/Makefile b/sound/soc/s6000/Makefile new file mode 100644 index 000000000000..7a613612e010 --- /dev/null +++ b/sound/soc/s6000/Makefile | |||
@@ -0,0 +1,11 @@ | |||
1 | # s6000 Platform Support | ||
2 | snd-soc-s6000-objs := s6000-pcm.o | ||
3 | snd-soc-s6000-i2s-objs := s6000-i2s.o | ||
4 | |||
5 | obj-$(CONFIG_SND_S6000_SOC) += snd-soc-s6000.o | ||
6 | obj-$(CONFIG_SND_S6000_SOC_I2S) += snd-soc-s6000-i2s.o | ||
7 | |||
8 | # s6105 Machine Support | ||
9 | snd-soc-s6ipcam-objs := s6105-ipcam.o | ||
10 | |||
11 | obj-$(CONFIG_SND_S6000_SOC_S6IPCAM) += snd-soc-s6ipcam.o | ||
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c new file mode 100644 index 000000000000..c5cda187ecab --- /dev/null +++ b/sound/soc/s6000/s6000-i2s.c | |||
@@ -0,0 +1,629 @@ | |||
1 | /* | ||
2 | * ALSA SoC I2S Audio Layer for the Stretch S6000 family | ||
3 | * | ||
4 | * Author: Daniel Gloeckner, <dg@emlix.com> | ||
5 | * Copyright: (C) 2009 emlix GmbH <info@emlix.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <linux/init.h> | ||
13 | #include <linux/module.h> | ||
14 | #include <linux/device.h> | ||
15 | #include <linux/delay.h> | ||
16 | #include <linux/clk.h> | ||
17 | #include <linux/interrupt.h> | ||
18 | #include <linux/io.h> | ||
19 | |||
20 | #include <sound/core.h> | ||
21 | #include <sound/pcm.h> | ||
22 | #include <sound/pcm_params.h> | ||
23 | #include <sound/initval.h> | ||
24 | #include <sound/soc.h> | ||
25 | |||
26 | #include "s6000-i2s.h" | ||
27 | #include "s6000-pcm.h" | ||
28 | |||
29 | struct s6000_i2s_dev { | ||
30 | dma_addr_t sifbase; | ||
31 | u8 __iomem *scbbase; | ||
32 | unsigned int wide; | ||
33 | unsigned int channel_in; | ||
34 | unsigned int channel_out; | ||
35 | unsigned int lines_in; | ||
36 | unsigned int lines_out; | ||
37 | struct s6000_pcm_dma_params dma_params; | ||
38 | }; | ||
39 | |||
40 | #define S6_I2S_INTERRUPT_STATUS 0x00 | ||
41 | #define S6_I2S_INT_OVERRUN 1 | ||
42 | #define S6_I2S_INT_UNDERRUN 2 | ||
43 | #define S6_I2S_INT_ALIGNMENT 4 | ||
44 | #define S6_I2S_INTERRUPT_ENABLE 0x04 | ||
45 | #define S6_I2S_INTERRUPT_RAW 0x08 | ||
46 | #define S6_I2S_INTERRUPT_CLEAR 0x0C | ||
47 | #define S6_I2S_INTERRUPT_SET 0x10 | ||
48 | #define S6_I2S_MODE 0x20 | ||
49 | #define S6_I2S_DUAL 0 | ||
50 | #define S6_I2S_WIDE 1 | ||
51 | #define S6_I2S_TX_DEFAULT 0x24 | ||
52 | #define S6_I2S_DATA_CFG(c) (0x40 + 0x10 * (c)) | ||
53 | #define S6_I2S_IN 0 | ||
54 | #define S6_I2S_OUT 1 | ||
55 | #define S6_I2S_UNUSED 2 | ||
56 | #define S6_I2S_INTERFACE_CFG(c) (0x44 + 0x10 * (c)) | ||
57 | #define S6_I2S_DIV_MASK 0x001fff | ||
58 | #define S6_I2S_16BIT 0x000000 | ||
59 | #define S6_I2S_20BIT 0x002000 | ||
60 | #define S6_I2S_24BIT 0x004000 | ||
61 | #define S6_I2S_32BIT 0x006000 | ||
62 | #define S6_I2S_BITS_MASK 0x006000 | ||
63 | #define S6_I2S_MEM_16BIT 0x000000 | ||
64 | #define S6_I2S_MEM_32BIT 0x008000 | ||
65 | #define S6_I2S_MEM_MASK 0x008000 | ||
66 | #define S6_I2S_CHANNELS_SHIFT 16 | ||
67 | #define S6_I2S_CHANNELS_MASK 0x030000 | ||
68 | #define S6_I2S_SCK_IN 0x000000 | ||
69 | #define S6_I2S_SCK_OUT 0x040000 | ||
70 | #define S6_I2S_SCK_DIR 0x040000 | ||
71 | #define S6_I2S_WS_IN 0x000000 | ||
72 | #define S6_I2S_WS_OUT 0x080000 | ||
73 | #define S6_I2S_WS_DIR 0x080000 | ||
74 | #define S6_I2S_LEFT_FIRST 0x000000 | ||
75 | #define S6_I2S_RIGHT_FIRST 0x100000 | ||
76 | #define S6_I2S_FIRST 0x100000 | ||
77 | #define S6_I2S_CUR_SCK 0x200000 | ||
78 | #define S6_I2S_CUR_WS 0x400000 | ||
79 | #define S6_I2S_ENABLE(c) (0x48 + 0x10 * (c)) | ||
80 | #define S6_I2S_DISABLE_IF 0x02 | ||
81 | #define S6_I2S_ENABLE_IF 0x03 | ||
82 | #define S6_I2S_IS_BUSY 0x04 | ||
83 | #define S6_I2S_DMA_ACTIVE 0x08 | ||
84 | #define S6_I2S_IS_ENABLED 0x10 | ||
85 | |||
86 | #define S6_I2S_NUM_LINES 4 | ||
87 | |||
88 | #define S6_I2S_SIF_PORT0 0x0000000 | ||
89 | #define S6_I2S_SIF_PORT1 0x0000080 /* docs say 0x0000010 */ | ||
90 | |||
91 | static inline void s6_i2s_write_reg(struct s6000_i2s_dev *dev, int reg, u32 val) | ||
92 | { | ||
93 | writel(val, dev->scbbase + reg); | ||
94 | } | ||
95 | |||
96 | static inline u32 s6_i2s_read_reg(struct s6000_i2s_dev *dev, int reg) | ||
97 | { | ||
98 | return readl(dev->scbbase + reg); | ||
99 | } | ||
100 | |||
101 | static inline void s6_i2s_mod_reg(struct s6000_i2s_dev *dev, int reg, | ||
102 | u32 mask, u32 val) | ||
103 | { | ||
104 | val ^= s6_i2s_read_reg(dev, reg) & ~mask; | ||
105 | s6_i2s_write_reg(dev, reg, val); | ||
106 | } | ||
107 | |||
108 | static void s6000_i2s_start_channel(struct s6000_i2s_dev *dev, int channel) | ||
109 | { | ||
110 | int i, j, cur, prev; | ||
111 | |||
112 | /* | ||
113 | * Wait for WCLK to toggle 5 times before enabling the channel | ||
114 | * s6000 Family Datasheet 3.6.4: | ||
115 | * "At least two cycles of WS must occur between commands | ||
116 | * to disable or enable the interface" | ||
117 | */ | ||
118 | j = 0; | ||
119 | prev = ~S6_I2S_CUR_WS; | ||
120 | for (i = 1000000; --i && j < 6; ) { | ||
121 | cur = s6_i2s_read_reg(dev, S6_I2S_INTERFACE_CFG(channel)) | ||
122 | & S6_I2S_CUR_WS; | ||
123 | if (prev != cur) { | ||
124 | prev = cur; | ||
125 | j++; | ||
126 | } | ||
127 | } | ||
128 | if (j < 6) | ||
129 | printk(KERN_WARNING "s6000-i2s: timeout waiting for WCLK\n"); | ||
130 | |||
131 | s6_i2s_write_reg(dev, S6_I2S_ENABLE(channel), S6_I2S_ENABLE_IF); | ||
132 | } | ||
133 | |||
134 | static void s6000_i2s_stop_channel(struct s6000_i2s_dev *dev, int channel) | ||
135 | { | ||
136 | s6_i2s_write_reg(dev, S6_I2S_ENABLE(channel), S6_I2S_DISABLE_IF); | ||
137 | } | ||
138 | |||
139 | static void s6000_i2s_start(struct snd_pcm_substream *substream) | ||
140 | { | ||
141 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
142 | struct s6000_i2s_dev *dev = rtd->dai->cpu_dai->private_data; | ||
143 | int channel; | ||
144 | |||
145 | channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? | ||
146 | dev->channel_out : dev->channel_in; | ||
147 | |||
148 | s6000_i2s_start_channel(dev, channel); | ||
149 | } | ||
150 | |||
151 | static void s6000_i2s_stop(struct snd_pcm_substream *substream) | ||
152 | { | ||
153 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
154 | struct s6000_i2s_dev *dev = rtd->dai->cpu_dai->private_data; | ||
155 | int channel; | ||
156 | |||
157 | channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? | ||
158 | dev->channel_out : dev->channel_in; | ||
159 | |||
160 | s6000_i2s_stop_channel(dev, channel); | ||
161 | } | ||
162 | |||
163 | static int s6000_i2s_trigger(struct snd_pcm_substream *substream, int cmd, | ||
164 | int after) | ||
165 | { | ||
166 | switch (cmd) { | ||
167 | case SNDRV_PCM_TRIGGER_START: | ||
168 | case SNDRV_PCM_TRIGGER_RESUME: | ||
169 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
170 | if ((substream->stream == SNDRV_PCM_STREAM_CAPTURE) ^ !after) | ||
171 | s6000_i2s_start(substream); | ||
172 | break; | ||
173 | case SNDRV_PCM_TRIGGER_STOP: | ||
174 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
175 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
176 | if (!after) | ||
177 | s6000_i2s_stop(substream); | ||
178 | } | ||
179 | return 0; | ||
180 | } | ||
181 | |||
182 | static unsigned int s6000_i2s_int_sources(struct s6000_i2s_dev *dev) | ||
183 | { | ||
184 | unsigned int pending; | ||
185 | pending = s6_i2s_read_reg(dev, S6_I2S_INTERRUPT_RAW); | ||
186 | pending &= S6_I2S_INT_ALIGNMENT | | ||
187 | S6_I2S_INT_UNDERRUN | | ||
188 | S6_I2S_INT_OVERRUN; | ||
189 | s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_CLEAR, pending); | ||
190 | |||
191 | return pending; | ||
192 | } | ||
193 | |||
194 | static unsigned int s6000_i2s_check_xrun(struct snd_soc_dai *cpu_dai) | ||
195 | { | ||
196 | struct s6000_i2s_dev *dev = cpu_dai->private_data; | ||
197 | unsigned int errors; | ||
198 | unsigned int ret; | ||
199 | |||
200 | errors = s6000_i2s_int_sources(dev); | ||
201 | if (likely(!errors)) | ||
202 | return 0; | ||
203 | |||
204 | ret = 0; | ||
205 | if (errors & S6_I2S_INT_ALIGNMENT) | ||
206 | printk(KERN_ERR "s6000-i2s: WCLK misaligned\n"); | ||
207 | if (errors & S6_I2S_INT_UNDERRUN) | ||
208 | ret |= 1 << SNDRV_PCM_STREAM_PLAYBACK; | ||
209 | if (errors & S6_I2S_INT_OVERRUN) | ||
210 | ret |= 1 << SNDRV_PCM_STREAM_CAPTURE; | ||
211 | return ret; | ||
212 | } | ||
213 | |||
214 | static void s6000_i2s_wait_disabled(struct s6000_i2s_dev *dev) | ||
215 | { | ||
216 | int channel; | ||
217 | int n = 50; | ||
218 | for (channel = 0; channel < 2; channel++) { | ||
219 | while (--n >= 0) { | ||
220 | int v = s6_i2s_read_reg(dev, S6_I2S_ENABLE(channel)); | ||
221 | if ((v & S6_I2S_IS_ENABLED) | ||
222 | || !(v & (S6_I2S_DMA_ACTIVE | S6_I2S_IS_BUSY))) | ||
223 | break; | ||
224 | udelay(20); | ||
225 | } | ||
226 | } | ||
227 | if (n < 0) | ||
228 | printk(KERN_WARNING "s6000-i2s: timeout disabling interfaces"); | ||
229 | } | ||
230 | |||
231 | static int s6000_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, | ||
232 | unsigned int fmt) | ||
233 | { | ||
234 | struct s6000_i2s_dev *dev = cpu_dai->private_data; | ||
235 | u32 w; | ||
236 | |||
237 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
238 | case SND_SOC_DAIFMT_CBM_CFM: | ||
239 | w = S6_I2S_SCK_IN | S6_I2S_WS_IN; | ||
240 | break; | ||
241 | case SND_SOC_DAIFMT_CBS_CFM: | ||
242 | w = S6_I2S_SCK_OUT | S6_I2S_WS_IN; | ||
243 | break; | ||
244 | case SND_SOC_DAIFMT_CBM_CFS: | ||
245 | w = S6_I2S_SCK_IN | S6_I2S_WS_OUT; | ||
246 | break; | ||
247 | case SND_SOC_DAIFMT_CBS_CFS: | ||
248 | w = S6_I2S_SCK_OUT | S6_I2S_WS_OUT; | ||
249 | break; | ||
250 | default: | ||
251 | return -EINVAL; | ||
252 | } | ||
253 | |||
254 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
255 | case SND_SOC_DAIFMT_NB_NF: | ||
256 | w |= S6_I2S_LEFT_FIRST; | ||
257 | break; | ||
258 | case SND_SOC_DAIFMT_NB_IF: | ||
259 | w |= S6_I2S_RIGHT_FIRST; | ||
260 | break; | ||
261 | default: | ||
262 | return -EINVAL; | ||
263 | } | ||
264 | |||
265 | s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(0), | ||
266 | S6_I2S_FIRST | S6_I2S_WS_DIR | S6_I2S_SCK_DIR, w); | ||
267 | s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(1), | ||
268 | S6_I2S_FIRST | S6_I2S_WS_DIR | S6_I2S_SCK_DIR, w); | ||
269 | |||
270 | return 0; | ||
271 | } | ||
272 | |||
273 | static int s6000_i2s_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div) | ||
274 | { | ||
275 | struct s6000_i2s_dev *dev = dai->private_data; | ||
276 | |||
277 | if (!div || (div & 1) || div > (S6_I2S_DIV_MASK + 1) * 2) | ||
278 | return -EINVAL; | ||
279 | |||
280 | s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(div_id), | ||
281 | S6_I2S_DIV_MASK, div / 2 - 1); | ||
282 | return 0; | ||
283 | } | ||
284 | |||
285 | static int s6000_i2s_hw_params(struct snd_pcm_substream *substream, | ||
286 | struct snd_pcm_hw_params *params, | ||
287 | struct snd_soc_dai *dai) | ||
288 | { | ||
289 | struct s6000_i2s_dev *dev = dai->private_data; | ||
290 | int interf; | ||
291 | u32 w = 0; | ||
292 | |||
293 | if (dev->wide) | ||
294 | interf = 0; | ||
295 | else { | ||
296 | w |= (((params_channels(params) - 2) / 2) | ||
297 | << S6_I2S_CHANNELS_SHIFT) & S6_I2S_CHANNELS_MASK; | ||
298 | interf = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
299 | ? dev->channel_out : dev->channel_in; | ||
300 | } | ||
301 | |||
302 | switch (params_format(params)) { | ||
303 | case SNDRV_PCM_FORMAT_S16_LE: | ||
304 | w |= S6_I2S_16BIT | S6_I2S_MEM_16BIT; | ||
305 | break; | ||
306 | case SNDRV_PCM_FORMAT_S32_LE: | ||
307 | w |= S6_I2S_32BIT | S6_I2S_MEM_32BIT; | ||
308 | break; | ||
309 | default: | ||
310 | printk(KERN_WARNING "s6000-i2s: unsupported PCM format %x\n", | ||
311 | params_format(params)); | ||
312 | return -EINVAL; | ||
313 | } | ||
314 | |||
315 | if (s6_i2s_read_reg(dev, S6_I2S_INTERFACE_CFG(interf)) | ||
316 | & S6_I2S_IS_ENABLED) { | ||
317 | printk(KERN_ERR "s6000-i2s: interface already enabled\n"); | ||
318 | return -EBUSY; | ||
319 | } | ||
320 | |||
321 | s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(interf), | ||
322 | S6_I2S_CHANNELS_MASK|S6_I2S_MEM_MASK|S6_I2S_BITS_MASK, | ||
323 | w); | ||
324 | |||
325 | return 0; | ||
326 | } | ||
327 | |||
328 | static int s6000_i2s_dai_probe(struct platform_device *pdev, | ||
329 | struct snd_soc_dai *dai) | ||
330 | { | ||
331 | struct s6000_i2s_dev *dev = dai->private_data; | ||
332 | struct s6000_snd_platform_data *pdata = pdev->dev.platform_data; | ||
333 | |||
334 | if (!pdata) | ||
335 | return -EINVAL; | ||
336 | |||
337 | dev->wide = pdata->wide; | ||
338 | dev->channel_in = pdata->channel_in; | ||
339 | dev->channel_out = pdata->channel_out; | ||
340 | dev->lines_in = pdata->lines_in; | ||
341 | dev->lines_out = pdata->lines_out; | ||
342 | |||
343 | s6_i2s_write_reg(dev, S6_I2S_MODE, | ||
344 | dev->wide ? S6_I2S_WIDE : S6_I2S_DUAL); | ||
345 | |||
346 | if (dev->wide) { | ||
347 | int i; | ||
348 | |||
349 | if (dev->lines_in + dev->lines_out > S6_I2S_NUM_LINES) | ||
350 | return -EINVAL; | ||
351 | |||
352 | dev->channel_in = 0; | ||
353 | dev->channel_out = 1; | ||
354 | dai->capture.channels_min = 2 * dev->lines_in; | ||
355 | dai->capture.channels_max = dai->capture.channels_min; | ||
356 | dai->playback.channels_min = 2 * dev->lines_out; | ||
357 | dai->playback.channels_max = dai->playback.channels_min; | ||
358 | |||
359 | for (i = 0; i < dev->lines_out; i++) | ||
360 | s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i), S6_I2S_OUT); | ||
361 | |||
362 | for (; i < S6_I2S_NUM_LINES - dev->lines_in; i++) | ||
363 | s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i), | ||
364 | S6_I2S_UNUSED); | ||
365 | |||
366 | for (; i < S6_I2S_NUM_LINES; i++) | ||
367 | s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i), S6_I2S_IN); | ||
368 | } else { | ||
369 | unsigned int cfg[2] = {S6_I2S_UNUSED, S6_I2S_UNUSED}; | ||
370 | |||
371 | if (dev->lines_in > 1 || dev->lines_out > 1) | ||
372 | return -EINVAL; | ||
373 | |||
374 | dai->capture.channels_min = 2 * dev->lines_in; | ||
375 | dai->capture.channels_max = 8 * dev->lines_in; | ||
376 | dai->playback.channels_min = 2 * dev->lines_out; | ||
377 | dai->playback.channels_max = 8 * dev->lines_out; | ||
378 | |||
379 | if (dev->lines_in) | ||
380 | cfg[dev->channel_in] = S6_I2S_IN; | ||
381 | if (dev->lines_out) | ||
382 | cfg[dev->channel_out] = S6_I2S_OUT; | ||
383 | |||
384 | s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(0), cfg[0]); | ||
385 | s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(1), cfg[1]); | ||
386 | } | ||
387 | |||
388 | if (dev->lines_out) { | ||
389 | if (dev->lines_in) { | ||
390 | if (!dev->dma_params.dma_out) | ||
391 | return -ENODEV; | ||
392 | } else { | ||
393 | dev->dma_params.dma_out = dev->dma_params.dma_in; | ||
394 | dev->dma_params.dma_in = 0; | ||
395 | } | ||
396 | } | ||
397 | dev->dma_params.sif_in = dev->sifbase + (dev->channel_in ? | ||
398 | S6_I2S_SIF_PORT1 : S6_I2S_SIF_PORT0); | ||
399 | dev->dma_params.sif_out = dev->sifbase + (dev->channel_out ? | ||
400 | S6_I2S_SIF_PORT1 : S6_I2S_SIF_PORT0); | ||
401 | dev->dma_params.same_rate = pdata->same_rate | pdata->wide; | ||
402 | return 0; | ||
403 | } | ||
404 | |||
405 | #define S6000_I2S_RATES (SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_5512 | \ | ||
406 | SNDRV_PCM_RATE_8000_192000) | ||
407 | #define S6000_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
408 | |||
409 | static struct snd_soc_dai_ops s6000_i2s_dai_ops = { | ||
410 | .set_fmt = s6000_i2s_set_dai_fmt, | ||
411 | .set_clkdiv = s6000_i2s_set_clkdiv, | ||
412 | .hw_params = s6000_i2s_hw_params, | ||
413 | }; | ||
414 | |||
415 | struct snd_soc_dai s6000_i2s_dai = { | ||
416 | .name = "s6000-i2s", | ||
417 | .id = 0, | ||
418 | .probe = s6000_i2s_dai_probe, | ||
419 | .playback = { | ||
420 | .channels_min = 2, | ||
421 | .channels_max = 8, | ||
422 | .formats = S6000_I2S_FORMATS, | ||
423 | .rates = S6000_I2S_RATES, | ||
424 | .rate_min = 0, | ||
425 | .rate_max = 1562500, | ||
426 | }, | ||
427 | .capture = { | ||
428 | .channels_min = 2, | ||
429 | .channels_max = 8, | ||
430 | .formats = S6000_I2S_FORMATS, | ||
431 | .rates = S6000_I2S_RATES, | ||
432 | .rate_min = 0, | ||
433 | .rate_max = 1562500, | ||
434 | }, | ||
435 | .ops = &s6000_i2s_dai_ops, | ||
436 | } | ||
437 | EXPORT_SYMBOL_GPL(s6000_i2s_dai); | ||
438 | |||
439 | static int __devinit s6000_i2s_probe(struct platform_device *pdev) | ||
440 | { | ||
441 | struct s6000_i2s_dev *dev; | ||
442 | struct resource *scbmem, *sifmem, *region, *dma1, *dma2; | ||
443 | u8 __iomem *mmio; | ||
444 | int ret; | ||
445 | |||
446 | scbmem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
447 | if (!scbmem) { | ||
448 | dev_err(&pdev->dev, "no mem resource?\n"); | ||
449 | ret = -ENODEV; | ||
450 | goto err_release_none; | ||
451 | } | ||
452 | |||
453 | region = request_mem_region(scbmem->start, | ||
454 | scbmem->end - scbmem->start + 1, | ||
455 | pdev->name); | ||
456 | if (!region) { | ||
457 | dev_err(&pdev->dev, "I2S SCB region already claimed\n"); | ||
458 | ret = -EBUSY; | ||
459 | goto err_release_none; | ||
460 | } | ||
461 | |||
462 | mmio = ioremap(scbmem->start, scbmem->end - scbmem->start + 1); | ||
463 | if (!mmio) { | ||
464 | dev_err(&pdev->dev, "can't ioremap SCB region\n"); | ||
465 | ret = -ENOMEM; | ||
466 | goto err_release_scb; | ||
467 | } | ||
468 | |||
469 | sifmem = platform_get_resource(pdev, IORESOURCE_MEM, 1); | ||
470 | if (!sifmem) { | ||
471 | dev_err(&pdev->dev, "no second mem resource?\n"); | ||
472 | ret = -ENODEV; | ||
473 | goto err_release_map; | ||
474 | } | ||
475 | |||
476 | region = request_mem_region(sifmem->start, | ||
477 | sifmem->end - sifmem->start + 1, | ||
478 | pdev->name); | ||
479 | if (!region) { | ||
480 | dev_err(&pdev->dev, "I2S SIF region already claimed\n"); | ||
481 | ret = -EBUSY; | ||
482 | goto err_release_map; | ||
483 | } | ||
484 | |||
485 | dma1 = platform_get_resource(pdev, IORESOURCE_DMA, 0); | ||
486 | if (!dma1) { | ||
487 | dev_err(&pdev->dev, "no dma resource?\n"); | ||
488 | ret = -ENODEV; | ||
489 | goto err_release_sif; | ||
490 | } | ||
491 | |||
492 | region = request_mem_region(dma1->start, dma1->end - dma1->start + 1, | ||
493 | pdev->name); | ||
494 | if (!region) { | ||
495 | dev_err(&pdev->dev, "I2S DMA region already claimed\n"); | ||
496 | ret = -EBUSY; | ||
497 | goto err_release_sif; | ||
498 | } | ||
499 | |||
500 | dma2 = platform_get_resource(pdev, IORESOURCE_DMA, 1); | ||
501 | if (dma2) { | ||
502 | region = request_mem_region(dma2->start, | ||
503 | dma2->end - dma2->start + 1, | ||
504 | pdev->name); | ||
505 | if (!region) { | ||
506 | dev_err(&pdev->dev, | ||
507 | "I2S DMA region already claimed\n"); | ||
508 | ret = -EBUSY; | ||
509 | goto err_release_dma1; | ||
510 | } | ||
511 | } | ||
512 | |||
513 | dev = kzalloc(sizeof(struct s6000_i2s_dev), GFP_KERNEL); | ||
514 | if (!dev) { | ||
515 | ret = -ENOMEM; | ||
516 | goto err_release_dma2; | ||
517 | } | ||
518 | |||
519 | s6000_i2s_dai.dev = &pdev->dev; | ||
520 | s6000_i2s_dai.private_data = dev; | ||
521 | s6000_i2s_dai.dma_data = &dev->dma_params; | ||
522 | |||
523 | dev->sifbase = sifmem->start; | ||
524 | dev->scbbase = mmio; | ||
525 | |||
526 | s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_ENABLE, 0); | ||
527 | s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_CLEAR, | ||
528 | S6_I2S_INT_ALIGNMENT | | ||
529 | S6_I2S_INT_UNDERRUN | | ||
530 | S6_I2S_INT_OVERRUN); | ||
531 | |||
532 | s6000_i2s_stop_channel(dev, 0); | ||
533 | s6000_i2s_stop_channel(dev, 1); | ||
534 | s6000_i2s_wait_disabled(dev); | ||
535 | |||
536 | dev->dma_params.check_xrun = s6000_i2s_check_xrun; | ||
537 | dev->dma_params.trigger = s6000_i2s_trigger; | ||
538 | dev->dma_params.dma_in = dma1->start; | ||
539 | dev->dma_params.dma_out = dma2 ? dma2->start : 0; | ||
540 | dev->dma_params.irq = platform_get_irq(pdev, 0); | ||
541 | if (dev->dma_params.irq < 0) { | ||
542 | dev_err(&pdev->dev, "no irq resource?\n"); | ||
543 | ret = -ENODEV; | ||
544 | goto err_release_dev; | ||
545 | } | ||
546 | |||
547 | s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_ENABLE, | ||
548 | S6_I2S_INT_ALIGNMENT | | ||
549 | S6_I2S_INT_UNDERRUN | | ||
550 | S6_I2S_INT_OVERRUN); | ||
551 | |||
552 | ret = snd_soc_register_dai(&s6000_i2s_dai); | ||
553 | if (ret) | ||
554 | goto err_release_dev; | ||
555 | |||
556 | return 0; | ||
557 | |||
558 | err_release_dev: | ||
559 | kfree(dev); | ||
560 | err_release_dma2: | ||
561 | if (dma2) | ||
562 | release_mem_region(dma2->start, dma2->end - dma2->start + 1); | ||
563 | err_release_dma1: | ||
564 | release_mem_region(dma1->start, dma1->end - dma1->start + 1); | ||
565 | err_release_sif: | ||
566 | release_mem_region(sifmem->start, (sifmem->end - sifmem->start) + 1); | ||
567 | err_release_map: | ||
568 | iounmap(mmio); | ||
569 | err_release_scb: | ||
570 | release_mem_region(scbmem->start, (scbmem->end - scbmem->start) + 1); | ||
571 | err_release_none: | ||
572 | return ret; | ||
573 | } | ||
574 | |||
575 | static void __devexit s6000_i2s_remove(struct platform_device *pdev) | ||
576 | { | ||
577 | struct s6000_i2s_dev *dev = s6000_i2s_dai.private_data; | ||
578 | struct resource *region; | ||
579 | void __iomem *mmio = dev->scbbase; | ||
580 | |||
581 | snd_soc_unregister_dai(&s6000_i2s_dai); | ||
582 | |||
583 | s6000_i2s_stop_channel(dev, 0); | ||
584 | s6000_i2s_stop_channel(dev, 1); | ||
585 | |||
586 | s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_ENABLE, 0); | ||
587 | s6000_i2s_dai.private_data = 0; | ||
588 | kfree(dev); | ||
589 | |||
590 | region = platform_get_resource(pdev, IORESOURCE_DMA, 0); | ||
591 | release_mem_region(region->start, region->end - region->start + 1); | ||
592 | |||
593 | region = platform_get_resource(pdev, IORESOURCE_DMA, 1); | ||
594 | if (region) | ||
595 | release_mem_region(region->start, | ||
596 | region->end - region->start + 1); | ||
597 | |||
598 | region = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
599 | release_mem_region(region->start, (region->end - region->start) + 1); | ||
600 | |||
601 | iounmap(mmio); | ||
602 | region = platform_get_resource(pdev, IORESOURCE_IO, 0); | ||
603 | release_mem_region(region->start, (region->end - region->start) + 1); | ||
604 | } | ||
605 | |||
606 | static struct platform_driver s6000_i2s_driver = { | ||
607 | .probe = s6000_i2s_probe, | ||
608 | .remove = __devexit_p(s6000_i2s_remove), | ||
609 | .driver = { | ||
610 | .name = "s6000-i2s", | ||
611 | .owner = THIS_MODULE, | ||
612 | }, | ||
613 | }; | ||
614 | |||
615 | static int __init s6000_i2s_init(void) | ||
616 | { | ||
617 | return platform_driver_register(&s6000_i2s_driver); | ||
618 | } | ||
619 | module_init(s6000_i2s_init); | ||
620 | |||
621 | static void __exit s6000_i2s_exit(void) | ||
622 | { | ||
623 | platform_driver_unregister(&s6000_i2s_driver); | ||
624 | } | ||
625 | module_exit(s6000_i2s_exit); | ||
626 | |||
627 | MODULE_AUTHOR("Daniel Gloeckner"); | ||
628 | MODULE_DESCRIPTION("Stretch s6000 family I2S SoC Interface"); | ||
629 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/s6000/s6000-i2s.h b/sound/soc/s6000/s6000-i2s.h new file mode 100644 index 000000000000..2375fdfe6dba --- /dev/null +++ b/sound/soc/s6000/s6000-i2s.h | |||
@@ -0,0 +1,25 @@ | |||
1 | /* | ||
2 | * ALSA SoC I2S Audio Layer for the Stretch s6000 family | ||
3 | * | ||
4 | * Author: Daniel Gloeckner, <dg@emlix.com> | ||
5 | * Copyright: (C) 2009 emlix GmbH <info@emlix.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #ifndef _S6000_I2S_H | ||
13 | #define _S6000_I2S_H | ||
14 | |||
15 | extern struct snd_soc_dai s6000_i2s_dai; | ||
16 | |||
17 | struct s6000_snd_platform_data { | ||
18 | int lines_in; | ||
19 | int lines_out; | ||
20 | int channel_in; | ||
21 | int channel_out; | ||
22 | int wide; | ||
23 | int same_rate; | ||
24 | }; | ||
25 | #endif | ||
diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c new file mode 100644 index 000000000000..83b8028e209d --- /dev/null +++ b/sound/soc/s6000/s6000-pcm.c | |||
@@ -0,0 +1,497 @@ | |||
1 | /* | ||
2 | * ALSA PCM interface for the Stetch s6000 family | ||
3 | * | ||
4 | * Author: Daniel Gloeckner, <dg@emlix.com> | ||
5 | * Copyright: (C) 2009 emlix GmbH <info@emlix.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <linux/module.h> | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/platform_device.h> | ||
15 | #include <linux/slab.h> | ||
16 | #include <linux/dma-mapping.h> | ||
17 | #include <linux/interrupt.h> | ||
18 | |||
19 | #include <sound/core.h> | ||
20 | #include <sound/pcm.h> | ||
21 | #include <sound/pcm_params.h> | ||
22 | #include <sound/soc.h> | ||
23 | |||
24 | #include <asm/dma.h> | ||
25 | #include <variant/dmac.h> | ||
26 | |||
27 | #include "s6000-pcm.h" | ||
28 | |||
29 | #define S6_PCM_PREALLOCATE_SIZE (96 * 1024) | ||
30 | #define S6_PCM_PREALLOCATE_MAX (2048 * 1024) | ||
31 | |||
32 | static struct snd_pcm_hardware s6000_pcm_hardware = { | ||
33 | .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | | ||
34 | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | | ||
35 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_JOINT_DUPLEX), | ||
36 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE), | ||
37 | .rates = (SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_5512 | \ | ||
38 | SNDRV_PCM_RATE_8000_192000), | ||
39 | .rate_min = 0, | ||
40 | .rate_max = 1562500, | ||
41 | .channels_min = 2, | ||
42 | .channels_max = 8, | ||
43 | .buffer_bytes_max = 0x7ffffff0, | ||
44 | .period_bytes_min = 16, | ||
45 | .period_bytes_max = 0xfffff0, | ||
46 | .periods_min = 2, | ||
47 | .periods_max = 1024, /* no limit */ | ||
48 | .fifo_size = 0, | ||
49 | }; | ||
50 | |||
51 | struct s6000_runtime_data { | ||
52 | spinlock_t lock; | ||
53 | int period; /* current DMA period */ | ||
54 | }; | ||
55 | |||
56 | static void s6000_pcm_enqueue_dma(struct snd_pcm_substream *substream) | ||
57 | { | ||
58 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
59 | struct s6000_runtime_data *prtd = runtime->private_data; | ||
60 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
61 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
62 | int channel; | ||
63 | unsigned int period_size; | ||
64 | unsigned int dma_offset; | ||
65 | dma_addr_t dma_pos; | ||
66 | dma_addr_t src, dst; | ||
67 | |||
68 | period_size = snd_pcm_lib_period_bytes(substream); | ||
69 | dma_offset = prtd->period * period_size; | ||
70 | dma_pos = runtime->dma_addr + dma_offset; | ||
71 | |||
72 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
73 | src = dma_pos; | ||
74 | dst = par->sif_out; | ||
75 | channel = par->dma_out; | ||
76 | } else { | ||
77 | src = par->sif_in; | ||
78 | dst = dma_pos; | ||
79 | channel = par->dma_in; | ||
80 | } | ||
81 | |||
82 | if (!s6dmac_channel_enabled(DMA_MASK_DMAC(channel), | ||
83 | DMA_INDEX_CHNL(channel))) | ||
84 | return; | ||
85 | |||
86 | if (s6dmac_fifo_full(DMA_MASK_DMAC(channel), DMA_INDEX_CHNL(channel))) { | ||
87 | printk(KERN_ERR "s6000-pcm: fifo full\n"); | ||
88 | return; | ||
89 | } | ||
90 | |||
91 | BUG_ON(period_size & 15); | ||
92 | s6dmac_put_fifo(DMA_MASK_DMAC(channel), DMA_INDEX_CHNL(channel), | ||
93 | src, dst, period_size); | ||
94 | |||
95 | prtd->period++; | ||
96 | if (unlikely(prtd->period >= runtime->periods)) | ||
97 | prtd->period = 0; | ||
98 | } | ||
99 | |||
100 | static irqreturn_t s6000_pcm_irq(int irq, void *data) | ||
101 | { | ||
102 | struct snd_pcm *pcm = data; | ||
103 | struct snd_soc_pcm_runtime *runtime = pcm->private_data; | ||
104 | struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data; | ||
105 | struct s6000_runtime_data *prtd; | ||
106 | unsigned int has_xrun; | ||
107 | int i, ret = IRQ_NONE; | ||
108 | u32 channel[2] = { | ||
109 | [SNDRV_PCM_STREAM_PLAYBACK] = params->dma_out, | ||
110 | [SNDRV_PCM_STREAM_CAPTURE] = params->dma_in | ||
111 | }; | ||
112 | |||
113 | has_xrun = params->check_xrun(runtime->dai->cpu_dai); | ||
114 | |||
115 | for (i = 0; i < ARRAY_SIZE(channel); ++i) { | ||
116 | struct snd_pcm_substream *substream = pcm->streams[i].substream; | ||
117 | unsigned int pending; | ||
118 | |||
119 | if (!channel[i]) | ||
120 | continue; | ||
121 | |||
122 | if (unlikely(has_xrun & (1 << i)) && | ||
123 | substream->runtime && | ||
124 | snd_pcm_running(substream)) { | ||
125 | dev_dbg(pcm->dev, "xrun\n"); | ||
126 | snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); | ||
127 | ret = IRQ_HANDLED; | ||
128 | } | ||
129 | |||
130 | pending = s6dmac_int_sources(DMA_MASK_DMAC(channel[i]), | ||
131 | DMA_INDEX_CHNL(channel[i])); | ||
132 | |||
133 | if (pending & 1) { | ||
134 | ret = IRQ_HANDLED; | ||
135 | if (likely(substream->runtime && | ||
136 | snd_pcm_running(substream))) { | ||
137 | snd_pcm_period_elapsed(substream); | ||
138 | dev_dbg(pcm->dev, "period elapsed %x %x\n", | ||
139 | s6dmac_cur_src(DMA_MASK_DMAC(channel[i]), | ||
140 | DMA_INDEX_CHNL(channel[i])), | ||
141 | s6dmac_cur_dst(DMA_MASK_DMAC(channel[i]), | ||
142 | DMA_INDEX_CHNL(channel[i]))); | ||
143 | prtd = substream->runtime->private_data; | ||
144 | spin_lock(&prtd->lock); | ||
145 | s6000_pcm_enqueue_dma(substream); | ||
146 | spin_unlock(&prtd->lock); | ||
147 | } | ||
148 | } | ||
149 | |||
150 | if (unlikely(pending & ~7)) { | ||
151 | if (pending & (1 << 3)) | ||
152 | printk(KERN_WARNING | ||
153 | "s6000-pcm: DMA %x Underflow\n", | ||
154 | channel[i]); | ||
155 | if (pending & (1 << 4)) | ||
156 | printk(KERN_WARNING | ||
157 | "s6000-pcm: DMA %x Overflow\n", | ||
158 | channel[i]); | ||
159 | if (pending & 0x1e0) | ||
160 | printk(KERN_WARNING | ||
161 | "s6000-pcm: DMA %x Master Error " | ||
162 | "(mask %x)\n", | ||
163 | channel[i], pending >> 5); | ||
164 | |||
165 | } | ||
166 | } | ||
167 | |||
168 | return ret; | ||
169 | } | ||
170 | |||
171 | static int s6000_pcm_start(struct snd_pcm_substream *substream) | ||
172 | { | ||
173 | struct s6000_runtime_data *prtd = substream->runtime->private_data; | ||
174 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
175 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
176 | unsigned long flags; | ||
177 | int srcinc; | ||
178 | u32 dma; | ||
179 | |||
180 | spin_lock_irqsave(&prtd->lock, flags); | ||
181 | |||
182 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
183 | srcinc = 1; | ||
184 | dma = par->dma_out; | ||
185 | } else { | ||
186 | srcinc = 0; | ||
187 | dma = par->dma_in; | ||
188 | } | ||
189 | s6dmac_enable_chan(DMA_MASK_DMAC(dma), DMA_INDEX_CHNL(dma), | ||
190 | 1 /* priority 1 (0 is max) */, | ||
191 | 0 /* peripheral requests w/o xfer length mode */, | ||
192 | srcinc /* source address increment */, | ||
193 | srcinc^1 /* destination address increment */, | ||
194 | 0 /* chunksize 0 (skip impossible on this dma) */, | ||
195 | 0 /* source skip after chunk (impossible) */, | ||
196 | 0 /* destination skip after chunk (impossible) */, | ||
197 | 4 /* 16 byte burst size */, | ||
198 | -1 /* don't conserve bandwidth */, | ||
199 | 0 /* low watermark irq descriptor theshold */, | ||
200 | 0 /* disable hardware timestamps */, | ||
201 | 1 /* enable channel */); | ||
202 | |||
203 | s6000_pcm_enqueue_dma(substream); | ||
204 | s6000_pcm_enqueue_dma(substream); | ||
205 | |||
206 | spin_unlock_irqrestore(&prtd->lock, flags); | ||
207 | |||
208 | return 0; | ||
209 | } | ||
210 | |||
211 | static int s6000_pcm_stop(struct snd_pcm_substream *substream) | ||
212 | { | ||
213 | struct s6000_runtime_data *prtd = substream->runtime->private_data; | ||
214 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
215 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
216 | unsigned long flags; | ||
217 | u32 channel; | ||
218 | |||
219 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
220 | channel = par->dma_out; | ||
221 | else | ||
222 | channel = par->dma_in; | ||
223 | |||
224 | s6dmac_set_terminal_count(DMA_MASK_DMAC(channel), | ||
225 | DMA_INDEX_CHNL(channel), 0); | ||
226 | |||
227 | spin_lock_irqsave(&prtd->lock, flags); | ||
228 | |||
229 | s6dmac_disable_chan(DMA_MASK_DMAC(channel), DMA_INDEX_CHNL(channel)); | ||
230 | |||
231 | spin_unlock_irqrestore(&prtd->lock, flags); | ||
232 | |||
233 | return 0; | ||
234 | } | ||
235 | |||
236 | static int s6000_pcm_trigger(struct snd_pcm_substream *substream, int cmd) | ||
237 | { | ||
238 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
239 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
240 | int ret; | ||
241 | |||
242 | ret = par->trigger(substream, cmd, 0); | ||
243 | if (ret < 0) | ||
244 | return ret; | ||
245 | |||
246 | switch (cmd) { | ||
247 | case SNDRV_PCM_TRIGGER_START: | ||
248 | case SNDRV_PCM_TRIGGER_RESUME: | ||
249 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
250 | ret = s6000_pcm_start(substream); | ||
251 | break; | ||
252 | case SNDRV_PCM_TRIGGER_STOP: | ||
253 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
254 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
255 | ret = s6000_pcm_stop(substream); | ||
256 | break; | ||
257 | default: | ||
258 | ret = -EINVAL; | ||
259 | } | ||
260 | if (ret < 0) | ||
261 | return ret; | ||
262 | |||
263 | return par->trigger(substream, cmd, 1); | ||
264 | } | ||
265 | |||
266 | static int s6000_pcm_prepare(struct snd_pcm_substream *substream) | ||
267 | { | ||
268 | struct s6000_runtime_data *prtd = substream->runtime->private_data; | ||
269 | |||
270 | prtd->period = 0; | ||
271 | |||
272 | return 0; | ||
273 | } | ||
274 | |||
275 | static snd_pcm_uframes_t s6000_pcm_pointer(struct snd_pcm_substream *substream) | ||
276 | { | ||
277 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
278 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
279 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
280 | struct s6000_runtime_data *prtd = runtime->private_data; | ||
281 | unsigned long flags; | ||
282 | unsigned int offset; | ||
283 | dma_addr_t count; | ||
284 | |||
285 | spin_lock_irqsave(&prtd->lock, flags); | ||
286 | |||
287 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
288 | count = s6dmac_cur_src(DMA_MASK_DMAC(par->dma_out), | ||
289 | DMA_INDEX_CHNL(par->dma_out)); | ||
290 | else | ||
291 | count = s6dmac_cur_dst(DMA_MASK_DMAC(par->dma_in), | ||
292 | DMA_INDEX_CHNL(par->dma_in)); | ||
293 | |||
294 | count -= runtime->dma_addr; | ||
295 | |||
296 | spin_unlock_irqrestore(&prtd->lock, flags); | ||
297 | |||
298 | offset = bytes_to_frames(runtime, count); | ||
299 | if (unlikely(offset >= runtime->buffer_size)) | ||
300 | offset = 0; | ||
301 | |||
302 | return offset; | ||
303 | } | ||
304 | |||
305 | static int s6000_pcm_open(struct snd_pcm_substream *substream) | ||
306 | { | ||
307 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
308 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
309 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
310 | struct s6000_runtime_data *prtd; | ||
311 | int ret; | ||
312 | |||
313 | snd_soc_set_runtime_hwparams(substream, &s6000_pcm_hardware); | ||
314 | |||
315 | ret = snd_pcm_hw_constraint_step(runtime, 0, | ||
316 | SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 16); | ||
317 | if (ret < 0) | ||
318 | return ret; | ||
319 | ret = snd_pcm_hw_constraint_step(runtime, 0, | ||
320 | SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 16); | ||
321 | if (ret < 0) | ||
322 | return ret; | ||
323 | ret = snd_pcm_hw_constraint_integer(runtime, | ||
324 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
325 | if (ret < 0) | ||
326 | return ret; | ||
327 | |||
328 | if (par->same_rate) { | ||
329 | int rate; | ||
330 | spin_lock(&par->lock); /* needed? */ | ||
331 | rate = par->rate; | ||
332 | spin_unlock(&par->lock); | ||
333 | if (rate != -1) { | ||
334 | ret = snd_pcm_hw_constraint_minmax(runtime, | ||
335 | SNDRV_PCM_HW_PARAM_RATE, | ||
336 | rate, rate); | ||
337 | if (ret < 0) | ||
338 | return ret; | ||
339 | } | ||
340 | } | ||
341 | |||
342 | prtd = kzalloc(sizeof(struct s6000_runtime_data), GFP_KERNEL); | ||
343 | if (prtd == NULL) | ||
344 | return -ENOMEM; | ||
345 | |||
346 | spin_lock_init(&prtd->lock); | ||
347 | |||
348 | runtime->private_data = prtd; | ||
349 | |||
350 | return 0; | ||
351 | } | ||
352 | |||
353 | static int s6000_pcm_close(struct snd_pcm_substream *substream) | ||
354 | { | ||
355 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
356 | struct s6000_runtime_data *prtd = runtime->private_data; | ||
357 | |||
358 | kfree(prtd); | ||
359 | |||
360 | return 0; | ||
361 | } | ||
362 | |||
363 | static int s6000_pcm_hw_params(struct snd_pcm_substream *substream, | ||
364 | struct snd_pcm_hw_params *hw_params) | ||
365 | { | ||
366 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
367 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
368 | int ret; | ||
369 | ret = snd_pcm_lib_malloc_pages(substream, | ||
370 | params_buffer_bytes(hw_params)); | ||
371 | if (ret < 0) { | ||
372 | printk(KERN_WARNING "s6000-pcm: allocation of memory failed\n"); | ||
373 | return ret; | ||
374 | } | ||
375 | |||
376 | if (par->same_rate) { | ||
377 | spin_lock(&par->lock); | ||
378 | if (par->rate == -1 || | ||
379 | !(par->in_use & ~(1 << substream->stream))) { | ||
380 | par->rate = params_rate(hw_params); | ||
381 | par->in_use |= 1 << substream->stream; | ||
382 | } else if (params_rate(hw_params) != par->rate) { | ||
383 | snd_pcm_lib_free_pages(substream); | ||
384 | par->in_use &= ~(1 << substream->stream); | ||
385 | ret = -EBUSY; | ||
386 | } | ||
387 | spin_unlock(&par->lock); | ||
388 | } | ||
389 | return ret; | ||
390 | } | ||
391 | |||
392 | static int s6000_pcm_hw_free(struct snd_pcm_substream *substream) | ||
393 | { | ||
394 | struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; | ||
395 | struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data; | ||
396 | |||
397 | spin_lock(&par->lock); | ||
398 | par->in_use &= ~(1 << substream->stream); | ||
399 | if (!par->in_use) | ||
400 | par->rate = -1; | ||
401 | spin_unlock(&par->lock); | ||
402 | |||
403 | return snd_pcm_lib_free_pages(substream); | ||
404 | } | ||
405 | |||
406 | static struct snd_pcm_ops s6000_pcm_ops = { | ||
407 | .open = s6000_pcm_open, | ||
408 | .close = s6000_pcm_close, | ||
409 | .ioctl = snd_pcm_lib_ioctl, | ||
410 | .hw_params = s6000_pcm_hw_params, | ||
411 | .hw_free = s6000_pcm_hw_free, | ||
412 | .trigger = s6000_pcm_trigger, | ||
413 | .prepare = s6000_pcm_prepare, | ||
414 | .pointer = s6000_pcm_pointer, | ||
415 | }; | ||
416 | |||
417 | static void s6000_pcm_free(struct snd_pcm *pcm) | ||
418 | { | ||
419 | struct snd_soc_pcm_runtime *runtime = pcm->private_data; | ||
420 | struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data; | ||
421 | |||
422 | free_irq(params->irq, pcm); | ||
423 | snd_pcm_lib_preallocate_free_for_all(pcm); | ||
424 | } | ||
425 | |||
426 | static u64 s6000_pcm_dmamask = DMA_32BIT_MASK; | ||
427 | |||
428 | static int s6000_pcm_new(struct snd_card *card, | ||
429 | struct snd_soc_dai *dai, struct snd_pcm *pcm) | ||
430 | { | ||
431 | struct snd_soc_pcm_runtime *runtime = pcm->private_data; | ||
432 | struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data; | ||
433 | int res; | ||
434 | |||
435 | if (!card->dev->dma_mask) | ||
436 | card->dev->dma_mask = &s6000_pcm_dmamask; | ||
437 | if (!card->dev->coherent_dma_mask) | ||
438 | card->dev->coherent_dma_mask = DMA_32BIT_MASK; | ||
439 | |||
440 | if (params->dma_in) { | ||
441 | s6dmac_disable_chan(DMA_MASK_DMAC(params->dma_in), | ||
442 | DMA_INDEX_CHNL(params->dma_in)); | ||
443 | s6dmac_int_sources(DMA_MASK_DMAC(params->dma_in), | ||
444 | DMA_INDEX_CHNL(params->dma_in)); | ||
445 | } | ||
446 | |||
447 | if (params->dma_out) { | ||
448 | s6dmac_disable_chan(DMA_MASK_DMAC(params->dma_out), | ||
449 | DMA_INDEX_CHNL(params->dma_out)); | ||
450 | s6dmac_int_sources(DMA_MASK_DMAC(params->dma_out), | ||
451 | DMA_INDEX_CHNL(params->dma_out)); | ||
452 | } | ||
453 | |||
454 | res = request_irq(params->irq, s6000_pcm_irq, IRQF_SHARED, | ||
455 | s6000_soc_platform.name, pcm); | ||
456 | if (res) { | ||
457 | printk(KERN_ERR "s6000-pcm couldn't get IRQ\n"); | ||
458 | return res; | ||
459 | } | ||
460 | |||
461 | res = snd_pcm_lib_preallocate_pages_for_all(pcm, | ||
462 | SNDRV_DMA_TYPE_DEV, | ||
463 | card->dev, | ||
464 | S6_PCM_PREALLOCATE_SIZE, | ||
465 | S6_PCM_PREALLOCATE_MAX); | ||
466 | if (res) | ||
467 | printk(KERN_WARNING "s6000-pcm: preallocation failed\n"); | ||
468 | |||
469 | spin_lock_init(¶ms->lock); | ||
470 | params->in_use = 0; | ||
471 | params->rate = -1; | ||
472 | return 0; | ||
473 | } | ||
474 | |||
475 | struct snd_soc_platform s6000_soc_platform = { | ||
476 | .name = "s6000-audio", | ||
477 | .pcm_ops = &s6000_pcm_ops, | ||
478 | .pcm_new = s6000_pcm_new, | ||
479 | .pcm_free = s6000_pcm_free, | ||
480 | }; | ||
481 | EXPORT_SYMBOL_GPL(s6000_soc_platform); | ||
482 | |||
483 | static int __init s6000_pcm_init(void) | ||
484 | { | ||
485 | return snd_soc_register_platform(&s6000_soc_platform); | ||
486 | } | ||
487 | module_init(s6000_pcm_init); | ||
488 | |||
489 | static void __exit s6000_pcm_exit(void) | ||
490 | { | ||
491 | snd_soc_unregister_platform(&s6000_soc_platform); | ||
492 | } | ||
493 | module_exit(s6000_pcm_exit); | ||
494 | |||
495 | MODULE_AUTHOR("Daniel Gloeckner"); | ||
496 | MODULE_DESCRIPTION("Stretch s6000 family PCM DMA module"); | ||
497 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/s6000/s6000-pcm.h b/sound/soc/s6000/s6000-pcm.h new file mode 100644 index 000000000000..96f23f6f52bf --- /dev/null +++ b/sound/soc/s6000/s6000-pcm.h | |||
@@ -0,0 +1,35 @@ | |||
1 | /* | ||
2 | * ALSA PCM interface for the Stretch s6000 family | ||
3 | * | ||
4 | * Author: Daniel Gloeckner, <dg@emlix.com> | ||
5 | * Copyright: (C) 2009 emlix GmbH <info@emlix.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #ifndef _S6000_PCM_H | ||
13 | #define _S6000_PCM_H | ||
14 | |||
15 | struct snd_soc_dai; | ||
16 | struct snd_pcm_substream; | ||
17 | |||
18 | struct s6000_pcm_dma_params { | ||
19 | unsigned int (*check_xrun)(struct snd_soc_dai *cpu_dai); | ||
20 | int (*trigger)(struct snd_pcm_substream *substream, int cmd, int after); | ||
21 | dma_addr_t sif_in; | ||
22 | dma_addr_t sif_out; | ||
23 | u32 dma_in; | ||
24 | u32 dma_out; | ||
25 | int irq; | ||
26 | int same_rate; | ||
27 | |||
28 | spinlock_t lock; | ||
29 | int in_use; | ||
30 | int rate; | ||
31 | }; | ||
32 | |||
33 | extern struct snd_soc_platform s6000_soc_platform; | ||
34 | |||
35 | #endif | ||
diff --git a/sound/soc/s6000/s6105-ipcam.c b/sound/soc/s6000/s6105-ipcam.c new file mode 100644 index 000000000000..b5f95f9781c1 --- /dev/null +++ b/sound/soc/s6000/s6105-ipcam.c | |||
@@ -0,0 +1,244 @@ | |||
1 | /* | ||
2 | * ASoC driver for Stretch s6105 IP camera platform | ||
3 | * | ||
4 | * Author: Daniel Gloeckner, <dg@emlix.com> | ||
5 | * Copyright: (C) 2009 emlix GmbH <info@emlix.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <linux/module.h> | ||
13 | #include <linux/moduleparam.h> | ||
14 | #include <linux/timer.h> | ||
15 | #include <linux/interrupt.h> | ||
16 | #include <linux/platform_device.h> | ||
17 | #include <sound/core.h> | ||
18 | #include <sound/pcm.h> | ||
19 | #include <sound/soc.h> | ||
20 | #include <sound/soc-dapm.h> | ||
21 | |||
22 | #include <variant/dmac.h> | ||
23 | |||
24 | #include "../codecs/tlv320aic3x.h" | ||
25 | #include "s6000-pcm.h" | ||
26 | #include "s6000-i2s.h" | ||
27 | |||
28 | #define S6105_CAM_CODEC_CLOCK 12288000 | ||
29 | |||
30 | static int s6105_hw_params(struct snd_pcm_substream *substream, | ||
31 | struct snd_pcm_hw_params *params) | ||
32 | { | ||
33 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
34 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
35 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
36 | int ret = 0; | ||
37 | |||
38 | /* set codec DAI configuration */ | ||
39 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | | ||
40 | SND_SOC_DAIFMT_CBM_CFM); | ||
41 | if (ret < 0) | ||
42 | return ret; | ||
43 | |||
44 | /* set cpu DAI configuration */ | ||
45 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBM_CFM | | ||
46 | SND_SOC_DAIFMT_NB_NF); | ||
47 | if (ret < 0) | ||
48 | return ret; | ||
49 | |||
50 | /* set the codec system clock */ | ||
51 | ret = snd_soc_dai_set_sysclk(codec_dai, 0, S6105_CAM_CODEC_CLOCK, | ||
52 | SND_SOC_CLOCK_OUT); | ||
53 | if (ret < 0) | ||
54 | return ret; | ||
55 | |||
56 | return 0; | ||
57 | } | ||
58 | |||
59 | static struct snd_soc_ops s6105_ops = { | ||
60 | .hw_params = s6105_hw_params, | ||
61 | }; | ||
62 | |||
63 | /* s6105 machine dapm widgets */ | ||
64 | static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { | ||
65 | SND_SOC_DAPM_LINE("Audio Out Differential", NULL), | ||
66 | SND_SOC_DAPM_LINE("Audio Out Stereo", NULL), | ||
67 | SND_SOC_DAPM_LINE("Audio In", NULL), | ||
68 | }; | ||
69 | |||
70 | /* s6105 machine audio_mapnections to the codec pins */ | ||
71 | static const struct snd_soc_dapm_route audio_map[] = { | ||
72 | /* Audio Out connected to HPLOUT, HPLCOM, HPROUT */ | ||
73 | {"Audio Out Differential", NULL, "HPLOUT"}, | ||
74 | {"Audio Out Differential", NULL, "HPLCOM"}, | ||
75 | {"Audio Out Stereo", NULL, "HPLOUT"}, | ||
76 | {"Audio Out Stereo", NULL, "HPROUT"}, | ||
77 | |||
78 | /* Audio In connected to LINE1L, LINE1R */ | ||
79 | {"LINE1L", NULL, "Audio In"}, | ||
80 | {"LINE1R", NULL, "Audio In"}, | ||
81 | }; | ||
82 | |||
83 | static int output_type_info(struct snd_kcontrol *kcontrol, | ||
84 | struct snd_ctl_elem_info *uinfo) | ||
85 | { | ||
86 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | ||
87 | uinfo->count = 1; | ||
88 | uinfo->value.enumerated.items = 2; | ||
89 | if (uinfo->value.enumerated.item) { | ||
90 | uinfo->value.enumerated.item = 1; | ||
91 | strcpy(uinfo->value.enumerated.name, "HPLOUT/HPROUT"); | ||
92 | } else { | ||
93 | strcpy(uinfo->value.enumerated.name, "HPLOUT/HPLCOM"); | ||
94 | } | ||
95 | return 0; | ||
96 | } | ||
97 | |||
98 | static int output_type_get(struct snd_kcontrol *kcontrol, | ||
99 | struct snd_ctl_elem_value *ucontrol) | ||
100 | { | ||
101 | ucontrol->value.enumerated.item[0] = kcontrol->private_value; | ||
102 | return 0; | ||
103 | } | ||
104 | |||
105 | static int output_type_put(struct snd_kcontrol *kcontrol, | ||
106 | struct snd_ctl_elem_value *ucontrol) | ||
107 | { | ||
108 | struct snd_soc_codec *codec = kcontrol->private_data; | ||
109 | unsigned int val = (ucontrol->value.enumerated.item[0] != 0); | ||
110 | char *differential = "Audio Out Differential"; | ||
111 | char *stereo = "Audio Out Stereo"; | ||
112 | |||
113 | if (kcontrol->private_value == val) | ||
114 | return 0; | ||
115 | kcontrol->private_value = val; | ||
116 | snd_soc_dapm_disable_pin(codec, val ? differential : stereo); | ||
117 | snd_soc_dapm_sync(codec); | ||
118 | snd_soc_dapm_enable_pin(codec, val ? stereo : differential); | ||
119 | snd_soc_dapm_sync(codec); | ||
120 | |||
121 | return 1; | ||
122 | } | ||
123 | |||
124 | static const struct snd_kcontrol_new audio_out_mux = { | ||
125 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | ||
126 | .name = "Master Output Mux", | ||
127 | .index = 0, | ||
128 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | ||
129 | .info = output_type_info, | ||
130 | .get = output_type_get, | ||
131 | .put = output_type_put, | ||
132 | .private_value = 1 /* default to stereo */ | ||
133 | }; | ||
134 | |||
135 | /* Logic for a aic3x as connected on the s6105 ip camera ref design */ | ||
136 | static int s6105_aic3x_init(struct snd_soc_codec *codec) | ||
137 | { | ||
138 | /* Add s6105 specific widgets */ | ||
139 | snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets, | ||
140 | ARRAY_SIZE(aic3x_dapm_widgets)); | ||
141 | |||
142 | /* Set up s6105 specific audio path audio_map */ | ||
143 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
144 | |||
145 | /* not present */ | ||
146 | snd_soc_dapm_nc_pin(codec, "MONO_LOUT"); | ||
147 | snd_soc_dapm_nc_pin(codec, "LINE2L"); | ||
148 | snd_soc_dapm_nc_pin(codec, "LINE2R"); | ||
149 | |||
150 | /* not connected */ | ||
151 | snd_soc_dapm_nc_pin(codec, "MIC3L"); /* LINE2L on this chip */ | ||
152 | snd_soc_dapm_nc_pin(codec, "MIC3R"); /* LINE2R on this chip */ | ||
153 | snd_soc_dapm_nc_pin(codec, "LLOUT"); | ||
154 | snd_soc_dapm_nc_pin(codec, "RLOUT"); | ||
155 | snd_soc_dapm_nc_pin(codec, "HPRCOM"); | ||
156 | |||
157 | /* always connected */ | ||
158 | snd_soc_dapm_enable_pin(codec, "Audio In"); | ||
159 | |||
160 | /* must correspond to audio_out_mux.private_value initializer */ | ||
161 | snd_soc_dapm_disable_pin(codec, "Audio Out Differential"); | ||
162 | snd_soc_dapm_sync(codec); | ||
163 | snd_soc_dapm_enable_pin(codec, "Audio Out Stereo"); | ||
164 | |||
165 | snd_soc_dapm_sync(codec); | ||
166 | |||
167 | snd_ctl_add(codec->card, snd_ctl_new1(&audio_out_mux, codec)); | ||
168 | |||
169 | return 0; | ||
170 | } | ||
171 | |||
172 | /* s6105 digital audio interface glue - connects codec <--> CPU */ | ||
173 | static struct snd_soc_dai_link s6105_dai = { | ||
174 | .name = "TLV320AIC31", | ||
175 | .stream_name = "AIC31", | ||
176 | .cpu_dai = &s6000_i2s_dai, | ||
177 | .codec_dai = &aic3x_dai, | ||
178 | .init = s6105_aic3x_init, | ||
179 | .ops = &s6105_ops, | ||
180 | }; | ||
181 | |||
182 | /* s6105 audio machine driver */ | ||
183 | static struct snd_soc_card snd_soc_card_s6105 = { | ||
184 | .name = "Stretch IP Camera", | ||
185 | .platform = &s6000_soc_platform, | ||
186 | .dai_link = &s6105_dai, | ||
187 | .num_links = 1, | ||
188 | }; | ||
189 | |||
190 | /* s6105 audio private data */ | ||
191 | static struct aic3x_setup_data s6105_aic3x_setup = { | ||
192 | .i2c_bus = 0, | ||
193 | .i2c_address = 0x18, | ||
194 | }; | ||
195 | |||
196 | /* s6105 audio subsystem */ | ||
197 | static struct snd_soc_device s6105_snd_devdata = { | ||
198 | .card = &snd_soc_card_s6105, | ||
199 | .codec_dev = &soc_codec_dev_aic3x, | ||
200 | .codec_data = &s6105_aic3x_setup, | ||
201 | }; | ||
202 | |||
203 | static struct s6000_snd_platform_data __initdata s6105_snd_data = { | ||
204 | .wide = 0, | ||
205 | .channel_in = 0, | ||
206 | .channel_out = 1, | ||
207 | .lines_in = 1, | ||
208 | .lines_out = 1, | ||
209 | .same_rate = 1, | ||
210 | }; | ||
211 | |||
212 | static struct platform_device *s6105_snd_device; | ||
213 | |||
214 | static int __init s6105_init(void) | ||
215 | { | ||
216 | int ret; | ||
217 | |||
218 | s6105_snd_device = platform_device_alloc("soc-audio", -1); | ||
219 | if (!s6105_snd_device) | ||
220 | return -ENOMEM; | ||
221 | |||
222 | platform_set_drvdata(s6105_snd_device, &s6105_snd_devdata); | ||
223 | s6105_snd_devdata.dev = &s6105_snd_device->dev; | ||
224 | platform_device_add_data(s6105_snd_device, &s6105_snd_data, | ||
225 | sizeof(s6105_snd_data)); | ||
226 | |||
227 | ret = platform_device_add(s6105_snd_device); | ||
228 | if (ret) | ||
229 | platform_device_put(s6105_snd_device); | ||
230 | |||
231 | return ret; | ||
232 | } | ||
233 | |||
234 | static void __exit s6105_exit(void) | ||
235 | { | ||
236 | platform_device_unregister(s6105_snd_device); | ||
237 | } | ||
238 | |||
239 | module_init(s6105_init); | ||
240 | module_exit(s6105_exit); | ||
241 | |||
242 | MODULE_AUTHOR("Daniel Gloeckner"); | ||
243 | MODULE_DESCRIPTION("Stretch s6105 IP camera ASoC driver"); | ||
244 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/sh/ssi.c b/sound/soc/sh/ssi.c index 56fa0872abbb..b378096cadb1 100644 --- a/sound/soc/sh/ssi.c +++ b/sound/soc/sh/ssi.c | |||
@@ -145,7 +145,7 @@ static int ssi_hw_params(struct snd_pcm_substream *substream, | |||
145 | recv = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? 0 : 1; | 145 | recv = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? 0 : 1; |
146 | 146 | ||
147 | pr_debug("ssi_hw_params() enter\nssicr was %08lx\n", ssicr); | 147 | pr_debug("ssi_hw_params() enter\nssicr was %08lx\n", ssicr); |
148 | pr_debug("bits: %d channels: %d\n", bits, channels); | 148 | pr_debug("bits: %u channels: %u\n", bits, channels); |
149 | 149 | ||
150 | ssicr &= ~(CR_TRMD | CR_CHNL_MASK | CR_DWL_MASK | CR_PDTA | | 150 | ssicr &= ~(CR_TRMD | CR_CHNL_MASK | CR_DWL_MASK | CR_PDTA | |
151 | CR_SWL_MASK); | 151 | CR_SWL_MASK); |
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c new file mode 100644 index 000000000000..c8ceddc2a26c --- /dev/null +++ b/sound/soc/soc-cache.c | |||
@@ -0,0 +1,218 @@ | |||
1 | /* | ||
2 | * soc-cache.c -- ASoC register cache helpers | ||
3 | * | ||
4 | * Copyright 2009 Wolfson Microelectronics PLC. | ||
5 | * | ||
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify it | ||
9 | * under the terms of the GNU General Public License as published by the | ||
10 | * Free Software Foundation; either version 2 of the License, or (at your | ||
11 | * option) any later version. | ||
12 | */ | ||
13 | |||
14 | #include <linux/i2c.h> | ||
15 | #include <linux/spi/spi.h> | ||
16 | #include <sound/soc.h> | ||
17 | |||
18 | static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec, | ||
19 | unsigned int reg) | ||
20 | { | ||
21 | u16 *cache = codec->reg_cache; | ||
22 | if (reg >= codec->reg_cache_size) | ||
23 | return -1; | ||
24 | return cache[reg]; | ||
25 | } | ||
26 | |||
27 | static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg, | ||
28 | unsigned int value) | ||
29 | { | ||
30 | u16 *cache = codec->reg_cache; | ||
31 | u8 data[2]; | ||
32 | int ret; | ||
33 | |||
34 | BUG_ON(codec->volatile_register); | ||
35 | |||
36 | data[0] = (reg << 1) | ((value >> 8) & 0x0001); | ||
37 | data[1] = value & 0x00ff; | ||
38 | |||
39 | if (reg < codec->reg_cache_size) | ||
40 | cache[reg] = value; | ||
41 | ret = codec->hw_write(codec->control_data, data, 2); | ||
42 | if (ret == 2) | ||
43 | return 0; | ||
44 | if (ret < 0) | ||
45 | return ret; | ||
46 | else | ||
47 | return -EIO; | ||
48 | } | ||
49 | |||
50 | #if defined(CONFIG_SPI_MASTER) | ||
51 | static int snd_soc_7_9_spi_write(void *control_data, const char *data, | ||
52 | int len) | ||
53 | { | ||
54 | struct spi_device *spi = control_data; | ||
55 | struct spi_transfer t; | ||
56 | struct spi_message m; | ||
57 | u8 msg[2]; | ||
58 | |||
59 | if (len <= 0) | ||
60 | return 0; | ||
61 | |||
62 | msg[0] = data[0]; | ||
63 | msg[1] = data[1]; | ||
64 | |||
65 | spi_message_init(&m); | ||
66 | memset(&t, 0, (sizeof t)); | ||
67 | |||
68 | t.tx_buf = &msg[0]; | ||
69 | t.len = len; | ||
70 | |||
71 | spi_message_add_tail(&t, &m); | ||
72 | spi_sync(spi, &m); | ||
73 | |||
74 | return len; | ||
75 | } | ||
76 | #else | ||
77 | #define snd_soc_7_9_spi_write NULL | ||
78 | #endif | ||
79 | |||
80 | static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg, | ||
81 | unsigned int value) | ||
82 | { | ||
83 | u16 *reg_cache = codec->reg_cache; | ||
84 | u8 data[3]; | ||
85 | |||
86 | data[0] = reg; | ||
87 | data[1] = (value >> 8) & 0xff; | ||
88 | data[2] = value & 0xff; | ||
89 | |||
90 | if (!snd_soc_codec_volatile_register(codec, reg)) | ||
91 | reg_cache[reg] = value; | ||
92 | |||
93 | if (codec->hw_write(codec->control_data, data, 3) == 3) | ||
94 | return 0; | ||
95 | else | ||
96 | return -EIO; | ||
97 | } | ||
98 | |||
99 | static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec, | ||
100 | unsigned int reg) | ||
101 | { | ||
102 | u16 *cache = codec->reg_cache; | ||
103 | |||
104 | if (reg >= codec->reg_cache_size || | ||
105 | snd_soc_codec_volatile_register(codec, reg)) | ||
106 | return codec->hw_read(codec, reg); | ||
107 | else | ||
108 | return cache[reg]; | ||
109 | } | ||
110 | |||
111 | #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) | ||
112 | static unsigned int snd_soc_8_16_read_i2c(struct snd_soc_codec *codec, | ||
113 | unsigned int r) | ||
114 | { | ||
115 | struct i2c_msg xfer[2]; | ||
116 | u8 reg = r; | ||
117 | u16 data; | ||
118 | int ret; | ||
119 | struct i2c_client *client = codec->control_data; | ||
120 | |||
121 | /* Write register */ | ||
122 | xfer[0].addr = client->addr; | ||
123 | xfer[0].flags = 0; | ||
124 | xfer[0].len = 1; | ||
125 | xfer[0].buf = ® | ||
126 | |||
127 | /* Read data */ | ||
128 | xfer[1].addr = client->addr; | ||
129 | xfer[1].flags = I2C_M_RD; | ||
130 | xfer[1].len = 2; | ||
131 | xfer[1].buf = (u8 *)&data; | ||
132 | |||
133 | ret = i2c_transfer(client->adapter, xfer, 2); | ||
134 | if (ret != 2) { | ||
135 | dev_err(&client->dev, "i2c_transfer() returned %d\n", ret); | ||
136 | return 0; | ||
137 | } | ||
138 | |||
139 | return (data >> 8) | ((data & 0xff) << 8); | ||
140 | } | ||
141 | #else | ||
142 | #define snd_soc_8_16_read_i2c NULL | ||
143 | #endif | ||
144 | |||
145 | static struct { | ||
146 | int addr_bits; | ||
147 | int data_bits; | ||
148 | int (*write)(struct snd_soc_codec *codec, unsigned int, unsigned int); | ||
149 | int (*spi_write)(void *, const char *, int); | ||
150 | unsigned int (*read)(struct snd_soc_codec *, unsigned int); | ||
151 | unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int); | ||
152 | } io_types[] = { | ||
153 | { 7, 9, snd_soc_7_9_write, snd_soc_7_9_spi_write, snd_soc_7_9_read }, | ||
154 | { 8, 16, snd_soc_8_16_write, NULL, snd_soc_8_16_read, | ||
155 | snd_soc_8_16_read_i2c }, | ||
156 | }; | ||
157 | |||
158 | /** | ||
159 | * snd_soc_codec_set_cache_io: Set up standard I/O functions. | ||
160 | * | ||
161 | * @codec: CODEC to configure. | ||
162 | * @type: Type of cache. | ||
163 | * @addr_bits: Number of bits of register address data. | ||
164 | * @data_bits: Number of bits of data per register. | ||
165 | * @control: Control bus used. | ||
166 | * | ||
167 | * Register formats are frequently shared between many I2C and SPI | ||
168 | * devices. In order to promote code reuse the ASoC core provides | ||
169 | * some standard implementations of CODEC read and write operations | ||
170 | * which can be set up using this function. | ||
171 | * | ||
172 | * The caller is responsible for allocating and initialising the | ||
173 | * actual cache. | ||
174 | * | ||
175 | * Note that at present this code cannot be used by CODECs with | ||
176 | * volatile registers. | ||
177 | */ | ||
178 | int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, | ||
179 | int addr_bits, int data_bits, | ||
180 | enum snd_soc_control_type control) | ||
181 | { | ||
182 | int i; | ||
183 | |||
184 | for (i = 0; i < ARRAY_SIZE(io_types); i++) | ||
185 | if (io_types[i].addr_bits == addr_bits && | ||
186 | io_types[i].data_bits == data_bits) | ||
187 | break; | ||
188 | if (i == ARRAY_SIZE(io_types)) { | ||
189 | printk(KERN_ERR | ||
190 | "No I/O functions for %d bit address %d bit data\n", | ||
191 | addr_bits, data_bits); | ||
192 | return -EINVAL; | ||
193 | } | ||
194 | |||
195 | codec->write = io_types[i].write; | ||
196 | codec->read = io_types[i].read; | ||
197 | |||
198 | switch (control) { | ||
199 | case SND_SOC_CUSTOM: | ||
200 | break; | ||
201 | |||
202 | case SND_SOC_I2C: | ||
203 | #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) | ||
204 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
205 | #endif | ||
206 | if (io_types[i].i2c_read) | ||
207 | codec->hw_read = io_types[i].i2c_read; | ||
208 | break; | ||
209 | |||
210 | case SND_SOC_SPI: | ||
211 | if (io_types[i].spi_write) | ||
212 | codec->hw_write = io_types[i].spi_write; | ||
213 | break; | ||
214 | } | ||
215 | |||
216 | return 0; | ||
217 | } | ||
218 | EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io); | ||
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 1cd149b9ce69..e984a17cd656 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c | |||
@@ -28,6 +28,7 @@ | |||
28 | #include <linux/bitops.h> | 28 | #include <linux/bitops.h> |
29 | #include <linux/debugfs.h> | 29 | #include <linux/debugfs.h> |
30 | #include <linux/platform_device.h> | 30 | #include <linux/platform_device.h> |
31 | #include <sound/ac97_codec.h> | ||
31 | #include <sound/core.h> | 32 | #include <sound/core.h> |
32 | #include <sound/pcm.h> | 33 | #include <sound/pcm.h> |
33 | #include <sound/pcm_params.h> | 34 | #include <sound/pcm_params.h> |
@@ -113,6 +114,35 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec) | |||
113 | } | 114 | } |
114 | #endif | 115 | #endif |
115 | 116 | ||
117 | static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream) | ||
118 | { | ||
119 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
120 | struct snd_soc_device *socdev = rtd->socdev; | ||
121 | struct snd_soc_card *card = socdev->card; | ||
122 | struct snd_soc_dai_link *machine = rtd->dai; | ||
123 | struct snd_soc_dai *cpu_dai = machine->cpu_dai; | ||
124 | struct snd_soc_dai *codec_dai = machine->codec_dai; | ||
125 | int ret; | ||
126 | |||
127 | if (codec_dai->symmetric_rates || cpu_dai->symmetric_rates || | ||
128 | machine->symmetric_rates) { | ||
129 | dev_dbg(card->dev, "Symmetry forces %dHz rate\n", | ||
130 | machine->rate); | ||
131 | |||
132 | ret = snd_pcm_hw_constraint_minmax(substream->runtime, | ||
133 | SNDRV_PCM_HW_PARAM_RATE, | ||
134 | machine->rate, | ||
135 | machine->rate); | ||
136 | if (ret < 0) { | ||
137 | dev_err(card->dev, | ||
138 | "Unable to apply rate symmetry constraint: %d\n", ret); | ||
139 | return ret; | ||
140 | } | ||
141 | } | ||
142 | |||
143 | return 0; | ||
144 | } | ||
145 | |||
116 | /* | 146 | /* |
117 | * Called by ALSA when a PCM substream is opened, the runtime->hw record is | 147 | * Called by ALSA when a PCM substream is opened, the runtime->hw record is |
118 | * then initialized and any private data can be allocated. This also calls | 148 | * then initialized and any private data can be allocated. This also calls |
@@ -221,6 +251,13 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) | |||
221 | goto machine_err; | 251 | goto machine_err; |
222 | } | 252 | } |
223 | 253 | ||
254 | /* Symmetry only applies if we've already got an active stream. */ | ||
255 | if (cpu_dai->active || codec_dai->active) { | ||
256 | ret = soc_pcm_apply_symmetry(substream); | ||
257 | if (ret != 0) | ||
258 | goto machine_err; | ||
259 | } | ||
260 | |||
224 | pr_debug("asoc: %s <-> %s info:\n", codec_dai->name, cpu_dai->name); | 261 | pr_debug("asoc: %s <-> %s info:\n", codec_dai->name, cpu_dai->name); |
225 | pr_debug("asoc: rate mask 0x%x\n", runtime->hw.rates); | 262 | pr_debug("asoc: rate mask 0x%x\n", runtime->hw.rates); |
226 | pr_debug("asoc: min ch %d max ch %d\n", runtime->hw.channels_min, | 263 | pr_debug("asoc: min ch %d max ch %d\n", runtime->hw.channels_min, |
@@ -263,7 +300,6 @@ static void close_delayed_work(struct work_struct *work) | |||
263 | { | 300 | { |
264 | struct snd_soc_card *card = container_of(work, struct snd_soc_card, | 301 | struct snd_soc_card *card = container_of(work, struct snd_soc_card, |
265 | delayed_work.work); | 302 | delayed_work.work); |
266 | struct snd_soc_device *socdev = card->socdev; | ||
267 | struct snd_soc_codec *codec = card->codec; | 303 | struct snd_soc_codec *codec = card->codec; |
268 | struct snd_soc_dai *codec_dai; | 304 | struct snd_soc_dai *codec_dai; |
269 | int i; | 305 | int i; |
@@ -279,27 +315,10 @@ static void close_delayed_work(struct work_struct *work) | |||
279 | 315 | ||
280 | /* are we waiting on this codec DAI stream */ | 316 | /* are we waiting on this codec DAI stream */ |
281 | if (codec_dai->pop_wait == 1) { | 317 | if (codec_dai->pop_wait == 1) { |
282 | |||
283 | /* Reduce power if no longer active */ | ||
284 | if (codec->active == 0) { | ||
285 | pr_debug("pop wq D1 %s %s\n", codec->name, | ||
286 | codec_dai->playback.stream_name); | ||
287 | snd_soc_dapm_set_bias_level(socdev, | ||
288 | SND_SOC_BIAS_PREPARE); | ||
289 | } | ||
290 | |||
291 | codec_dai->pop_wait = 0; | 318 | codec_dai->pop_wait = 0; |
292 | snd_soc_dapm_stream_event(codec, | 319 | snd_soc_dapm_stream_event(codec, |
293 | codec_dai->playback.stream_name, | 320 | codec_dai->playback.stream_name, |
294 | SND_SOC_DAPM_STREAM_STOP); | 321 | SND_SOC_DAPM_STREAM_STOP); |
295 | |||
296 | /* Fall into standby if no longer active */ | ||
297 | if (codec->active == 0) { | ||
298 | pr_debug("pop wq D3 %s %s\n", codec->name, | ||
299 | codec_dai->playback.stream_name); | ||
300 | snd_soc_dapm_set_bias_level(socdev, | ||
301 | SND_SOC_BIAS_STANDBY); | ||
302 | } | ||
303 | } | 322 | } |
304 | } | 323 | } |
305 | mutex_unlock(&pcm_mutex); | 324 | mutex_unlock(&pcm_mutex); |
@@ -363,10 +382,6 @@ static int soc_codec_close(struct snd_pcm_substream *substream) | |||
363 | snd_soc_dapm_stream_event(codec, | 382 | snd_soc_dapm_stream_event(codec, |
364 | codec_dai->capture.stream_name, | 383 | codec_dai->capture.stream_name, |
365 | SND_SOC_DAPM_STREAM_STOP); | 384 | SND_SOC_DAPM_STREAM_STOP); |
366 | |||
367 | if (codec->active == 0 && codec_dai->pop_wait == 0) | ||
368 | snd_soc_dapm_set_bias_level(socdev, | ||
369 | SND_SOC_BIAS_STANDBY); | ||
370 | } | 385 | } |
371 | 386 | ||
372 | mutex_unlock(&pcm_mutex); | 387 | mutex_unlock(&pcm_mutex); |
@@ -431,36 +446,16 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) | |||
431 | cancel_delayed_work(&card->delayed_work); | 446 | cancel_delayed_work(&card->delayed_work); |
432 | } | 447 | } |
433 | 448 | ||
434 | /* do we need to power up codec */ | 449 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) |
435 | if (codec->bias_level != SND_SOC_BIAS_ON) { | 450 | snd_soc_dapm_stream_event(codec, |
436 | snd_soc_dapm_set_bias_level(socdev, | 451 | codec_dai->playback.stream_name, |
437 | SND_SOC_BIAS_PREPARE); | 452 | SND_SOC_DAPM_STREAM_START); |
438 | 453 | else | |
439 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | 454 | snd_soc_dapm_stream_event(codec, |
440 | snd_soc_dapm_stream_event(codec, | 455 | codec_dai->capture.stream_name, |
441 | codec_dai->playback.stream_name, | 456 | SND_SOC_DAPM_STREAM_START); |
442 | SND_SOC_DAPM_STREAM_START); | ||
443 | else | ||
444 | snd_soc_dapm_stream_event(codec, | ||
445 | codec_dai->capture.stream_name, | ||
446 | SND_SOC_DAPM_STREAM_START); | ||
447 | |||
448 | snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_ON); | ||
449 | snd_soc_dai_digital_mute(codec_dai, 0); | ||
450 | |||
451 | } else { | ||
452 | /* codec already powered - power on widgets */ | ||
453 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
454 | snd_soc_dapm_stream_event(codec, | ||
455 | codec_dai->playback.stream_name, | ||
456 | SND_SOC_DAPM_STREAM_START); | ||
457 | else | ||
458 | snd_soc_dapm_stream_event(codec, | ||
459 | codec_dai->capture.stream_name, | ||
460 | SND_SOC_DAPM_STREAM_START); | ||
461 | 457 | ||
462 | snd_soc_dai_digital_mute(codec_dai, 0); | 458 | snd_soc_dai_digital_mute(codec_dai, 0); |
463 | } | ||
464 | 459 | ||
465 | out: | 460 | out: |
466 | mutex_unlock(&pcm_mutex); | 461 | mutex_unlock(&pcm_mutex); |
@@ -521,6 +516,8 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, | |||
521 | } | 516 | } |
522 | } | 517 | } |
523 | 518 | ||
519 | machine->rate = params_rate(params); | ||
520 | |||
524 | out: | 521 | out: |
525 | mutex_unlock(&pcm_mutex); | 522 | mutex_unlock(&pcm_mutex); |
526 | return ret; | 523 | return ret; |
@@ -623,8 +620,9 @@ static struct snd_pcm_ops soc_pcm_ops = { | |||
623 | 620 | ||
624 | #ifdef CONFIG_PM | 621 | #ifdef CONFIG_PM |
625 | /* powers down audio subsystem for suspend */ | 622 | /* powers down audio subsystem for suspend */ |
626 | static int soc_suspend(struct platform_device *pdev, pm_message_t state) | 623 | static int soc_suspend(struct device *dev) |
627 | { | 624 | { |
625 | struct platform_device *pdev = to_platform_device(dev); | ||
628 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 626 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
629 | struct snd_soc_card *card = socdev->card; | 627 | struct snd_soc_card *card = socdev->card; |
630 | struct snd_soc_platform *platform = card->platform; | 628 | struct snd_soc_platform *platform = card->platform; |
@@ -632,6 +630,12 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state) | |||
632 | struct snd_soc_codec *codec = card->codec; | 630 | struct snd_soc_codec *codec = card->codec; |
633 | int i; | 631 | int i; |
634 | 632 | ||
633 | /* If the initialization of this soc device failed, there is no codec | ||
634 | * associated with it. Just bail out in this case. | ||
635 | */ | ||
636 | if (!codec) | ||
637 | return 0; | ||
638 | |||
635 | /* Due to the resume being scheduled into a workqueue we could | 639 | /* Due to the resume being scheduled into a workqueue we could |
636 | * suspend before that's finished - wait for it to complete. | 640 | * suspend before that's finished - wait for it to complete. |
637 | */ | 641 | */ |
@@ -654,7 +658,7 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state) | |||
654 | snd_pcm_suspend_all(card->dai_link[i].pcm); | 658 | snd_pcm_suspend_all(card->dai_link[i].pcm); |
655 | 659 | ||
656 | if (card->suspend_pre) | 660 | if (card->suspend_pre) |
657 | card->suspend_pre(pdev, state); | 661 | card->suspend_pre(pdev, PMSG_SUSPEND); |
658 | 662 | ||
659 | for (i = 0; i < card->num_links; i++) { | 663 | for (i = 0; i < card->num_links; i++) { |
660 | struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; | 664 | struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; |
@@ -680,7 +684,7 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state) | |||
680 | } | 684 | } |
681 | 685 | ||
682 | if (codec_dev->suspend) | 686 | if (codec_dev->suspend) |
683 | codec_dev->suspend(pdev, state); | 687 | codec_dev->suspend(pdev, PMSG_SUSPEND); |
684 | 688 | ||
685 | for (i = 0; i < card->num_links; i++) { | 689 | for (i = 0; i < card->num_links; i++) { |
686 | struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; | 690 | struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; |
@@ -689,7 +693,7 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state) | |||
689 | } | 693 | } |
690 | 694 | ||
691 | if (card->suspend_post) | 695 | if (card->suspend_post) |
692 | card->suspend_post(pdev, state); | 696 | card->suspend_post(pdev, PMSG_SUSPEND); |
693 | 697 | ||
694 | return 0; | 698 | return 0; |
695 | } | 699 | } |
@@ -763,8 +767,9 @@ static void soc_resume_deferred(struct work_struct *work) | |||
763 | } | 767 | } |
764 | 768 | ||
765 | /* powers up audio subsystem after a suspend */ | 769 | /* powers up audio subsystem after a suspend */ |
766 | static int soc_resume(struct platform_device *pdev) | 770 | static int soc_resume(struct device *dev) |
767 | { | 771 | { |
772 | struct platform_device *pdev = to_platform_device(dev); | ||
768 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 773 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
769 | struct snd_soc_card *card = socdev->card; | 774 | struct snd_soc_card *card = socdev->card; |
770 | struct snd_soc_dai *cpu_dai = card->dai_link[0].cpu_dai; | 775 | struct snd_soc_dai *cpu_dai = card->dai_link[0].cpu_dai; |
@@ -786,6 +791,44 @@ static int soc_resume(struct platform_device *pdev) | |||
786 | return 0; | 791 | return 0; |
787 | } | 792 | } |
788 | 793 | ||
794 | /** | ||
795 | * snd_soc_suspend_device: Notify core of device suspend | ||
796 | * | ||
797 | * @dev: Device being suspended. | ||
798 | * | ||
799 | * In order to ensure that the entire audio subsystem is suspended in a | ||
800 | * coordinated fashion ASoC devices should suspend themselves when | ||
801 | * called by ASoC. When the standard kernel suspend process asks the | ||
802 | * device to suspend it should call this function to initiate a suspend | ||
803 | * of the entire ASoC card. | ||
804 | * | ||
805 | * \note Currently this function is stubbed out. | ||
806 | */ | ||
807 | int snd_soc_suspend_device(struct device *dev) | ||
808 | { | ||
809 | return 0; | ||
810 | } | ||
811 | EXPORT_SYMBOL_GPL(snd_soc_suspend_device); | ||
812 | |||
813 | /** | ||
814 | * snd_soc_resume_device: Notify core of device resume | ||
815 | * | ||
816 | * @dev: Device being resumed. | ||
817 | * | ||
818 | * In order to ensure that the entire audio subsystem is resumed in a | ||
819 | * coordinated fashion ASoC devices should resume themselves when called | ||
820 | * by ASoC. When the standard kernel resume process asks the device | ||
821 | * to resume it should call this function. Once all the components of | ||
822 | * the card have notified that they are ready to be resumed the card | ||
823 | * will be resumed. | ||
824 | * | ||
825 | * \note Currently this function is stubbed out. | ||
826 | */ | ||
827 | int snd_soc_resume_device(struct device *dev) | ||
828 | { | ||
829 | return 0; | ||
830 | } | ||
831 | EXPORT_SYMBOL_GPL(snd_soc_resume_device); | ||
789 | #else | 832 | #else |
790 | #define soc_suspend NULL | 833 | #define soc_suspend NULL |
791 | #define soc_resume NULL | 834 | #define soc_resume NULL |
@@ -979,16 +1022,39 @@ static int soc_remove(struct platform_device *pdev) | |||
979 | return 0; | 1022 | return 0; |
980 | } | 1023 | } |
981 | 1024 | ||
1025 | static int soc_poweroff(struct device *dev) | ||
1026 | { | ||
1027 | struct platform_device *pdev = to_platform_device(dev); | ||
1028 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1029 | struct snd_soc_card *card = socdev->card; | ||
1030 | |||
1031 | if (!card->instantiated) | ||
1032 | return 0; | ||
1033 | |||
1034 | /* Flush out pmdown_time work - we actually do want to run it | ||
1035 | * now, we're shutting down so no imminent restart. */ | ||
1036 | run_delayed_work(&card->delayed_work); | ||
1037 | |||
1038 | snd_soc_dapm_shutdown(socdev); | ||
1039 | |||
1040 | return 0; | ||
1041 | } | ||
1042 | |||
1043 | static struct dev_pm_ops soc_pm_ops = { | ||
1044 | .suspend = soc_suspend, | ||
1045 | .resume = soc_resume, | ||
1046 | .poweroff = soc_poweroff, | ||
1047 | }; | ||
1048 | |||
982 | /* ASoC platform driver */ | 1049 | /* ASoC platform driver */ |
983 | static struct platform_driver soc_driver = { | 1050 | static struct platform_driver soc_driver = { |
984 | .driver = { | 1051 | .driver = { |
985 | .name = "soc-audio", | 1052 | .name = "soc-audio", |
986 | .owner = THIS_MODULE, | 1053 | .owner = THIS_MODULE, |
1054 | .pm = &soc_pm_ops, | ||
987 | }, | 1055 | }, |
988 | .probe = soc_probe, | 1056 | .probe = soc_probe, |
989 | .remove = soc_remove, | 1057 | .remove = soc_remove, |
990 | .suspend = soc_suspend, | ||
991 | .resume = soc_resume, | ||
992 | }; | 1058 | }; |
993 | 1059 | ||
994 | /* create a new pcm */ | 1060 | /* create a new pcm */ |
@@ -1060,6 +1126,23 @@ static int soc_new_pcm(struct snd_soc_device *socdev, | |||
1060 | return ret; | 1126 | return ret; |
1061 | } | 1127 | } |
1062 | 1128 | ||
1129 | /** | ||
1130 | * snd_soc_codec_volatile_register: Report if a register is volatile. | ||
1131 | * | ||
1132 | * @codec: CODEC to query. | ||
1133 | * @reg: Register to query. | ||
1134 | * | ||
1135 | * Boolean function indiciating if a CODEC register is volatile. | ||
1136 | */ | ||
1137 | int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg) | ||
1138 | { | ||
1139 | if (codec->volatile_register) | ||
1140 | return codec->volatile_register(reg); | ||
1141 | else | ||
1142 | return 0; | ||
1143 | } | ||
1144 | EXPORT_SYMBOL_GPL(snd_soc_codec_volatile_register); | ||
1145 | |||
1063 | /* codec register dump */ | 1146 | /* codec register dump */ |
1064 | static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) | 1147 | static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) |
1065 | { | 1148 | { |
@@ -1073,6 +1156,9 @@ static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) | |||
1073 | 1156 | ||
1074 | count += sprintf(buf, "%s registers\n", codec->name); | 1157 | count += sprintf(buf, "%s registers\n", codec->name); |
1075 | for (i = 0; i < codec->reg_cache_size; i += step) { | 1158 | for (i = 0; i < codec->reg_cache_size; i += step) { |
1159 | if (codec->readable_register && !codec->readable_register(i)) | ||
1160 | continue; | ||
1161 | |||
1076 | count += sprintf(buf + count, "%2x: ", i); | 1162 | count += sprintf(buf + count, "%2x: ", i); |
1077 | if (count >= PAGE_SIZE - 1) | 1163 | if (count >= PAGE_SIZE - 1) |
1078 | break; | 1164 | break; |
@@ -1262,10 +1348,10 @@ EXPORT_SYMBOL_GPL(snd_soc_free_ac97_codec); | |||
1262 | * Returns 1 for change else 0. | 1348 | * Returns 1 for change else 0. |
1263 | */ | 1349 | */ |
1264 | int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg, | 1350 | int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg, |
1265 | unsigned short mask, unsigned short value) | 1351 | unsigned int mask, unsigned int value) |
1266 | { | 1352 | { |
1267 | int change; | 1353 | int change; |
1268 | unsigned short old, new; | 1354 | unsigned int old, new; |
1269 | 1355 | ||
1270 | mutex_lock(&io_mutex); | 1356 | mutex_lock(&io_mutex); |
1271 | old = snd_soc_read(codec, reg); | 1357 | old = snd_soc_read(codec, reg); |
@@ -1292,10 +1378,10 @@ EXPORT_SYMBOL_GPL(snd_soc_update_bits); | |||
1292 | * Returns 1 for change else 0. | 1378 | * Returns 1 for change else 0. |
1293 | */ | 1379 | */ |
1294 | int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg, | 1380 | int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg, |
1295 | unsigned short mask, unsigned short value) | 1381 | unsigned int mask, unsigned int value) |
1296 | { | 1382 | { |
1297 | int change; | 1383 | int change; |
1298 | unsigned short old, new; | 1384 | unsigned int old, new; |
1299 | 1385 | ||
1300 | mutex_lock(&io_mutex); | 1386 | mutex_lock(&io_mutex); |
1301 | old = snd_soc_read(codec, reg); | 1387 | old = snd_soc_read(codec, reg); |
@@ -1334,6 +1420,7 @@ int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char *xid) | |||
1334 | return ret; | 1420 | return ret; |
1335 | } | 1421 | } |
1336 | 1422 | ||
1423 | codec->socdev = socdev; | ||
1337 | codec->card->dev = socdev->dev; | 1424 | codec->card->dev = socdev->dev; |
1338 | codec->card->private_data = codec; | 1425 | codec->card->private_data = codec; |
1339 | strncpy(codec->card->driver, codec->name, sizeof(codec->card->driver)); | 1426 | strncpy(codec->card->driver, codec->name, sizeof(codec->card->driver)); |
@@ -1378,14 +1465,20 @@ int snd_soc_init_card(struct snd_soc_device *socdev) | |||
1378 | continue; | 1465 | continue; |
1379 | } | 1466 | } |
1380 | } | 1467 | } |
1381 | if (card->dai_link[i].codec_dai->ac97_control) | 1468 | if (card->dai_link[i].codec_dai->ac97_control) { |
1382 | ac97 = 1; | 1469 | ac97 = 1; |
1470 | snd_ac97_dev_add_pdata(codec->ac97, | ||
1471 | card->dai_link[i].cpu_dai->ac97_pdata); | ||
1472 | } | ||
1383 | } | 1473 | } |
1384 | snprintf(codec->card->shortname, sizeof(codec->card->shortname), | 1474 | snprintf(codec->card->shortname, sizeof(codec->card->shortname), |
1385 | "%s", card->name); | 1475 | "%s", card->name); |
1386 | snprintf(codec->card->longname, sizeof(codec->card->longname), | 1476 | snprintf(codec->card->longname, sizeof(codec->card->longname), |
1387 | "%s (%s)", card->name, codec->name); | 1477 | "%s (%s)", card->name, codec->name); |
1388 | 1478 | ||
1479 | /* Make sure all DAPM widgets are instantiated */ | ||
1480 | snd_soc_dapm_new_widgets(codec); | ||
1481 | |||
1389 | ret = snd_card_register(codec->card); | 1482 | ret = snd_card_register(codec->card); |
1390 | if (ret < 0) { | 1483 | if (ret < 0) { |
1391 | printk(KERN_ERR "asoc: failed to register soundcard for %s\n", | 1484 | printk(KERN_ERR "asoc: failed to register soundcard for %s\n", |
@@ -1580,7 +1673,7 @@ int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, | |||
1580 | { | 1673 | { |
1581 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 1674 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
1582 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1675 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1583 | unsigned short val, bitmask; | 1676 | unsigned int val, bitmask; |
1584 | 1677 | ||
1585 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) | 1678 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) |
1586 | ; | 1679 | ; |
@@ -1609,8 +1702,8 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |||
1609 | { | 1702 | { |
1610 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 1703 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
1611 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1704 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1612 | unsigned short val; | 1705 | unsigned int val; |
1613 | unsigned short mask, bitmask; | 1706 | unsigned int mask, bitmask; |
1614 | 1707 | ||
1615 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) | 1708 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) |
1616 | ; | 1709 | ; |
@@ -1646,7 +1739,7 @@ int snd_soc_get_value_enum_double(struct snd_kcontrol *kcontrol, | |||
1646 | { | 1739 | { |
1647 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 1740 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
1648 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1741 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1649 | unsigned short reg_val, val, mux; | 1742 | unsigned int reg_val, val, mux; |
1650 | 1743 | ||
1651 | reg_val = snd_soc_read(codec, e->reg); | 1744 | reg_val = snd_soc_read(codec, e->reg); |
1652 | val = (reg_val >> e->shift_l) & e->mask; | 1745 | val = (reg_val >> e->shift_l) & e->mask; |
@@ -1685,8 +1778,8 @@ int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol, | |||
1685 | { | 1778 | { |
1686 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 1779 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
1687 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1780 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1688 | unsigned short val; | 1781 | unsigned int val; |
1689 | unsigned short mask; | 1782 | unsigned int mask; |
1690 | 1783 | ||
1691 | if (ucontrol->value.enumerated.item[0] > e->max - 1) | 1784 | if (ucontrol->value.enumerated.item[0] > e->max - 1) |
1692 | return -EINVAL; | 1785 | return -EINVAL; |
@@ -1744,7 +1837,7 @@ int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol, | |||
1744 | { | 1837 | { |
1745 | int max = kcontrol->private_value; | 1838 | int max = kcontrol->private_value; |
1746 | 1839 | ||
1747 | if (max == 1) | 1840 | if (max == 1 && !strstr(kcontrol->id.name, " Volume")) |
1748 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | 1841 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
1749 | else | 1842 | else |
1750 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | 1843 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
@@ -1774,7 +1867,7 @@ int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |||
1774 | unsigned int shift = mc->shift; | 1867 | unsigned int shift = mc->shift; |
1775 | unsigned int rshift = mc->rshift; | 1868 | unsigned int rshift = mc->rshift; |
1776 | 1869 | ||
1777 | if (max == 1) | 1870 | if (max == 1 && !strstr(kcontrol->id.name, " Volume")) |
1778 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | 1871 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
1779 | else | 1872 | else |
1780 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | 1873 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
@@ -1846,7 +1939,7 @@ int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |||
1846 | int max = mc->max; | 1939 | int max = mc->max; |
1847 | unsigned int mask = (1 << fls(max)) - 1; | 1940 | unsigned int mask = (1 << fls(max)) - 1; |
1848 | unsigned int invert = mc->invert; | 1941 | unsigned int invert = mc->invert; |
1849 | unsigned short val, val2, val_mask; | 1942 | unsigned int val, val2, val_mask; |
1850 | 1943 | ||
1851 | val = (ucontrol->value.integer.value[0] & mask); | 1944 | val = (ucontrol->value.integer.value[0] & mask); |
1852 | if (invert) | 1945 | if (invert) |
@@ -1881,7 +1974,7 @@ int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol, | |||
1881 | (struct soc_mixer_control *)kcontrol->private_value; | 1974 | (struct soc_mixer_control *)kcontrol->private_value; |
1882 | int max = mc->max; | 1975 | int max = mc->max; |
1883 | 1976 | ||
1884 | if (max == 1) | 1977 | if (max == 1 && !strstr(kcontrol->id.name, " Volume")) |
1885 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | 1978 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
1886 | else | 1979 | else |
1887 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | 1980 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
@@ -1912,7 +2005,7 @@ int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol, | |||
1912 | unsigned int reg2 = mc->rreg; | 2005 | unsigned int reg2 = mc->rreg; |
1913 | unsigned int shift = mc->shift; | 2006 | unsigned int shift = mc->shift; |
1914 | int max = mc->max; | 2007 | int max = mc->max; |
1915 | unsigned int mask = (1<<fls(max))-1; | 2008 | unsigned int mask = (1 << fls(max)) - 1; |
1916 | unsigned int invert = mc->invert; | 2009 | unsigned int invert = mc->invert; |
1917 | 2010 | ||
1918 | ucontrol->value.integer.value[0] = | 2011 | ucontrol->value.integer.value[0] = |
@@ -1952,7 +2045,7 @@ int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol, | |||
1952 | unsigned int mask = (1 << fls(max)) - 1; | 2045 | unsigned int mask = (1 << fls(max)) - 1; |
1953 | unsigned int invert = mc->invert; | 2046 | unsigned int invert = mc->invert; |
1954 | int err; | 2047 | int err; |
1955 | unsigned short val, val2, val_mask; | 2048 | unsigned int val, val2, val_mask; |
1956 | 2049 | ||
1957 | val_mask = mask << shift; | 2050 | val_mask = mask << shift; |
1958 | val = (ucontrol->value.integer.value[0] & mask); | 2051 | val = (ucontrol->value.integer.value[0] & mask); |
@@ -2044,7 +2137,7 @@ int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, | |||
2044 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 2137 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
2045 | unsigned int reg = mc->reg; | 2138 | unsigned int reg = mc->reg; |
2046 | int min = mc->min; | 2139 | int min = mc->min; |
2047 | unsigned short val; | 2140 | unsigned int val; |
2048 | 2141 | ||
2049 | val = (ucontrol->value.integer.value[0]+min) & 0xff; | 2142 | val = (ucontrol->value.integer.value[0]+min) & 0xff; |
2050 | val |= ((ucontrol->value.integer.value[1]+min) & 0xff) << 8; | 2143 | val |= ((ucontrol->value.integer.value[1]+min) & 0xff) << 8; |
@@ -2065,7 +2158,7 @@ EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8); | |||
2065 | int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, | 2158 | int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, |
2066 | unsigned int freq, int dir) | 2159 | unsigned int freq, int dir) |
2067 | { | 2160 | { |
2068 | if (dai->ops->set_sysclk) | 2161 | if (dai->ops && dai->ops->set_sysclk) |
2069 | return dai->ops->set_sysclk(dai, clk_id, freq, dir); | 2162 | return dai->ops->set_sysclk(dai, clk_id, freq, dir); |
2070 | else | 2163 | else |
2071 | return -EINVAL; | 2164 | return -EINVAL; |
@@ -2085,7 +2178,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_sysclk); | |||
2085 | int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai, | 2178 | int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai, |
2086 | int div_id, int div) | 2179 | int div_id, int div) |
2087 | { | 2180 | { |
2088 | if (dai->ops->set_clkdiv) | 2181 | if (dai->ops && dai->ops->set_clkdiv) |
2089 | return dai->ops->set_clkdiv(dai, div_id, div); | 2182 | return dai->ops->set_clkdiv(dai, div_id, div); |
2090 | else | 2183 | else |
2091 | return -EINVAL; | 2184 | return -EINVAL; |
@@ -2104,7 +2197,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_clkdiv); | |||
2104 | int snd_soc_dai_set_pll(struct snd_soc_dai *dai, | 2197 | int snd_soc_dai_set_pll(struct snd_soc_dai *dai, |
2105 | int pll_id, unsigned int freq_in, unsigned int freq_out) | 2198 | int pll_id, unsigned int freq_in, unsigned int freq_out) |
2106 | { | 2199 | { |
2107 | if (dai->ops->set_pll) | 2200 | if (dai->ops && dai->ops->set_pll) |
2108 | return dai->ops->set_pll(dai, pll_id, freq_in, freq_out); | 2201 | return dai->ops->set_pll(dai, pll_id, freq_in, freq_out); |
2109 | else | 2202 | else |
2110 | return -EINVAL; | 2203 | return -EINVAL; |
@@ -2120,7 +2213,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_pll); | |||
2120 | */ | 2213 | */ |
2121 | int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) | 2214 | int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
2122 | { | 2215 | { |
2123 | if (dai->ops->set_fmt) | 2216 | if (dai->ops && dai->ops->set_fmt) |
2124 | return dai->ops->set_fmt(dai, fmt); | 2217 | return dai->ops->set_fmt(dai, fmt); |
2125 | else | 2218 | else |
2126 | return -EINVAL; | 2219 | return -EINVAL; |
@@ -2130,17 +2223,20 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_fmt); | |||
2130 | /** | 2223 | /** |
2131 | * snd_soc_dai_set_tdm_slot - configure DAI TDM. | 2224 | * snd_soc_dai_set_tdm_slot - configure DAI TDM. |
2132 | * @dai: DAI | 2225 | * @dai: DAI |
2133 | * @mask: DAI specific mask representing used slots. | 2226 | * @tx_mask: bitmask representing active TX slots. |
2227 | * @rx_mask: bitmask representing active RX slots. | ||
2134 | * @slots: Number of slots in use. | 2228 | * @slots: Number of slots in use. |
2229 | * @slot_width: Width in bits for each slot. | ||
2135 | * | 2230 | * |
2136 | * Configures a DAI for TDM operation. Both mask and slots are codec and DAI | 2231 | * Configures a DAI for TDM operation. Both mask and slots are codec and DAI |
2137 | * specific. | 2232 | * specific. |
2138 | */ | 2233 | */ |
2139 | int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, | 2234 | int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, |
2140 | unsigned int mask, int slots) | 2235 | unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) |
2141 | { | 2236 | { |
2142 | if (dai->ops->set_sysclk) | 2237 | if (dai->ops && dai->ops->set_tdm_slot) |
2143 | return dai->ops->set_tdm_slot(dai, mask, slots); | 2238 | return dai->ops->set_tdm_slot(dai, tx_mask, rx_mask, |
2239 | slots, slot_width); | ||
2144 | else | 2240 | else |
2145 | return -EINVAL; | 2241 | return -EINVAL; |
2146 | } | 2242 | } |
@@ -2155,7 +2251,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_tdm_slot); | |||
2155 | */ | 2251 | */ |
2156 | int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate) | 2252 | int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate) |
2157 | { | 2253 | { |
2158 | if (dai->ops->set_sysclk) | 2254 | if (dai->ops && dai->ops->set_tristate) |
2159 | return dai->ops->set_tristate(dai, tristate); | 2255 | return dai->ops->set_tristate(dai, tristate); |
2160 | else | 2256 | else |
2161 | return -EINVAL; | 2257 | return -EINVAL; |
@@ -2171,7 +2267,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_tristate); | |||
2171 | */ | 2267 | */ |
2172 | int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute) | 2268 | int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute) |
2173 | { | 2269 | { |
2174 | if (dai->ops->digital_mute) | 2270 | if (dai->ops && dai->ops->digital_mute) |
2175 | return dai->ops->digital_mute(dai, mute); | 2271 | return dai->ops->digital_mute(dai, mute); |
2176 | else | 2272 | else |
2177 | return -EINVAL; | 2273 | return -EINVAL; |
@@ -2352,6 +2448,39 @@ void snd_soc_unregister_platform(struct snd_soc_platform *platform) | |||
2352 | } | 2448 | } |
2353 | EXPORT_SYMBOL_GPL(snd_soc_unregister_platform); | 2449 | EXPORT_SYMBOL_GPL(snd_soc_unregister_platform); |
2354 | 2450 | ||
2451 | static u64 codec_format_map[] = { | ||
2452 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE, | ||
2453 | SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE, | ||
2454 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE, | ||
2455 | SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE, | ||
2456 | SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE, | ||
2457 | SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_U32_BE, | ||
2458 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_U24_3BE, | ||
2459 | SNDRV_PCM_FMTBIT_U24_3LE | SNDRV_PCM_FMTBIT_U24_3BE, | ||
2460 | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE, | ||
2461 | SNDRV_PCM_FMTBIT_U20_3LE | SNDRV_PCM_FMTBIT_U20_3BE, | ||
2462 | SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S18_3BE, | ||
2463 | SNDRV_PCM_FMTBIT_U18_3LE | SNDRV_PCM_FMTBIT_U18_3BE, | ||
2464 | SNDRV_PCM_FMTBIT_FLOAT_LE | SNDRV_PCM_FMTBIT_FLOAT_BE, | ||
2465 | SNDRV_PCM_FMTBIT_FLOAT64_LE | SNDRV_PCM_FMTBIT_FLOAT64_BE, | ||
2466 | SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE | ||
2467 | | SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE, | ||
2468 | }; | ||
2469 | |||
2470 | /* Fix up the DAI formats for endianness: codecs don't actually see | ||
2471 | * the endianness of the data but we're using the CPU format | ||
2472 | * definitions which do need to include endianness so we ensure that | ||
2473 | * codec DAIs always have both big and little endian variants set. | ||
2474 | */ | ||
2475 | static void fixup_codec_formats(struct snd_soc_pcm_stream *stream) | ||
2476 | { | ||
2477 | int i; | ||
2478 | |||
2479 | for (i = 0; i < ARRAY_SIZE(codec_format_map); i++) | ||
2480 | if (stream->formats & codec_format_map[i]) | ||
2481 | stream->formats |= codec_format_map[i]; | ||
2482 | } | ||
2483 | |||
2355 | /** | 2484 | /** |
2356 | * snd_soc_register_codec - Register a codec with the ASoC core | 2485 | * snd_soc_register_codec - Register a codec with the ASoC core |
2357 | * | 2486 | * |
@@ -2359,6 +2488,8 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_platform); | |||
2359 | */ | 2488 | */ |
2360 | int snd_soc_register_codec(struct snd_soc_codec *codec) | 2489 | int snd_soc_register_codec(struct snd_soc_codec *codec) |
2361 | { | 2490 | { |
2491 | int i; | ||
2492 | |||
2362 | if (!codec->name) | 2493 | if (!codec->name) |
2363 | return -EINVAL; | 2494 | return -EINVAL; |
2364 | 2495 | ||
@@ -2368,6 +2499,11 @@ int snd_soc_register_codec(struct snd_soc_codec *codec) | |||
2368 | 2499 | ||
2369 | INIT_LIST_HEAD(&codec->list); | 2500 | INIT_LIST_HEAD(&codec->list); |
2370 | 2501 | ||
2502 | for (i = 0; i < codec->num_dai; i++) { | ||
2503 | fixup_codec_formats(&codec->dai[i].playback); | ||
2504 | fixup_codec_formats(&codec->dai[i].capture); | ||
2505 | } | ||
2506 | |||
2371 | mutex_lock(&client_mutex); | 2507 | mutex_lock(&client_mutex); |
2372 | list_add(&codec->list, &codec_list); | 2508 | list_add(&codec->list, &codec_list); |
2373 | snd_soc_instantiate_cards(); | 2509 | snd_soc_instantiate_cards(); |
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 735903a74675..c68c204a48ad 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c | |||
@@ -12,7 +12,7 @@ | |||
12 | * Features: | 12 | * Features: |
13 | * o Changes power status of internal codec blocks depending on the | 13 | * o Changes power status of internal codec blocks depending on the |
14 | * dynamic configuration of codec internal audio paths and active | 14 | * dynamic configuration of codec internal audio paths and active |
15 | * DAC's/ADC's. | 15 | * DACs/ADCs. |
16 | * o Platform power domain - can support external components i.e. amps and | 16 | * o Platform power domain - can support external components i.e. amps and |
17 | * mic/meadphone insertion events. | 17 | * mic/meadphone insertion events. |
18 | * o Automatic Mic Bias support | 18 | * o Automatic Mic Bias support |
@@ -52,23 +52,39 @@ | |||
52 | 52 | ||
53 | /* dapm power sequences - make this per codec in the future */ | 53 | /* dapm power sequences - make this per codec in the future */ |
54 | static int dapm_up_seq[] = { | 54 | static int dapm_up_seq[] = { |
55 | snd_soc_dapm_pre, snd_soc_dapm_micbias, snd_soc_dapm_mic, | 55 | [snd_soc_dapm_pre] = 0, |
56 | snd_soc_dapm_mux, snd_soc_dapm_value_mux, snd_soc_dapm_dac, | 56 | [snd_soc_dapm_supply] = 1, |
57 | snd_soc_dapm_mixer, snd_soc_dapm_mixer_named_ctl, snd_soc_dapm_pga, | 57 | [snd_soc_dapm_micbias] = 2, |
58 | snd_soc_dapm_adc, snd_soc_dapm_hp, snd_soc_dapm_spk, snd_soc_dapm_post | 58 | [snd_soc_dapm_mic] = 3, |
59 | [snd_soc_dapm_mux] = 4, | ||
60 | [snd_soc_dapm_value_mux] = 4, | ||
61 | [snd_soc_dapm_dac] = 5, | ||
62 | [snd_soc_dapm_mixer] = 6, | ||
63 | [snd_soc_dapm_mixer_named_ctl] = 6, | ||
64 | [snd_soc_dapm_pga] = 7, | ||
65 | [snd_soc_dapm_adc] = 8, | ||
66 | [snd_soc_dapm_hp] = 9, | ||
67 | [snd_soc_dapm_spk] = 10, | ||
68 | [snd_soc_dapm_post] = 11, | ||
59 | }; | 69 | }; |
60 | 70 | ||
61 | static int dapm_down_seq[] = { | 71 | static int dapm_down_seq[] = { |
62 | snd_soc_dapm_pre, snd_soc_dapm_adc, snd_soc_dapm_hp, snd_soc_dapm_spk, | 72 | [snd_soc_dapm_pre] = 0, |
63 | snd_soc_dapm_pga, snd_soc_dapm_mixer_named_ctl, snd_soc_dapm_mixer, | 73 | [snd_soc_dapm_adc] = 1, |
64 | snd_soc_dapm_dac, snd_soc_dapm_mic, snd_soc_dapm_micbias, | 74 | [snd_soc_dapm_hp] = 2, |
65 | snd_soc_dapm_mux, snd_soc_dapm_value_mux, snd_soc_dapm_post | 75 | [snd_soc_dapm_spk] = 3, |
76 | [snd_soc_dapm_pga] = 4, | ||
77 | [snd_soc_dapm_mixer_named_ctl] = 5, | ||
78 | [snd_soc_dapm_mixer] = 5, | ||
79 | [snd_soc_dapm_dac] = 6, | ||
80 | [snd_soc_dapm_mic] = 7, | ||
81 | [snd_soc_dapm_micbias] = 8, | ||
82 | [snd_soc_dapm_mux] = 9, | ||
83 | [snd_soc_dapm_value_mux] = 9, | ||
84 | [snd_soc_dapm_supply] = 10, | ||
85 | [snd_soc_dapm_post] = 11, | ||
66 | }; | 86 | }; |
67 | 87 | ||
68 | static int dapm_status = 1; | ||
69 | module_param(dapm_status, int, 0); | ||
70 | MODULE_PARM_DESC(dapm_status, "enable DPM sysfs entries"); | ||
71 | |||
72 | static void pop_wait(u32 pop_time) | 88 | static void pop_wait(u32 pop_time) |
73 | { | 89 | { |
74 | if (pop_time) | 90 | if (pop_time) |
@@ -96,6 +112,48 @@ static inline struct snd_soc_dapm_widget *dapm_cnew_widget( | |||
96 | return kmemdup(_widget, sizeof(*_widget), GFP_KERNEL); | 112 | return kmemdup(_widget, sizeof(*_widget), GFP_KERNEL); |
97 | } | 113 | } |
98 | 114 | ||
115 | /** | ||
116 | * snd_soc_dapm_set_bias_level - set the bias level for the system | ||
117 | * @socdev: audio device | ||
118 | * @level: level to configure | ||
119 | * | ||
120 | * Configure the bias (power) levels for the SoC audio device. | ||
121 | * | ||
122 | * Returns 0 for success else error. | ||
123 | */ | ||
124 | static int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev, | ||
125 | enum snd_soc_bias_level level) | ||
126 | { | ||
127 | struct snd_soc_card *card = socdev->card; | ||
128 | struct snd_soc_codec *codec = socdev->card->codec; | ||
129 | int ret = 0; | ||
130 | |||
131 | switch (level) { | ||
132 | case SND_SOC_BIAS_ON: | ||
133 | dev_dbg(socdev->dev, "Setting full bias\n"); | ||
134 | break; | ||
135 | case SND_SOC_BIAS_PREPARE: | ||
136 | dev_dbg(socdev->dev, "Setting bias prepare\n"); | ||
137 | break; | ||
138 | case SND_SOC_BIAS_STANDBY: | ||
139 | dev_dbg(socdev->dev, "Setting standby bias\n"); | ||
140 | break; | ||
141 | case SND_SOC_BIAS_OFF: | ||
142 | dev_dbg(socdev->dev, "Setting bias off\n"); | ||
143 | break; | ||
144 | default: | ||
145 | dev_err(socdev->dev, "Setting invalid bias %d\n", level); | ||
146 | return -EINVAL; | ||
147 | } | ||
148 | |||
149 | if (card->set_bias_level) | ||
150 | ret = card->set_bias_level(card, level); | ||
151 | if (ret == 0 && codec->set_bias_level) | ||
152 | ret = codec->set_bias_level(codec, level); | ||
153 | |||
154 | return ret; | ||
155 | } | ||
156 | |||
99 | /* set up initial codec paths */ | 157 | /* set up initial codec paths */ |
100 | static void dapm_set_path_status(struct snd_soc_dapm_widget *w, | 158 | static void dapm_set_path_status(struct snd_soc_dapm_widget *w, |
101 | struct snd_soc_dapm_path *p, int i) | 159 | struct snd_soc_dapm_path *p, int i) |
@@ -165,6 +223,7 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w, | |||
165 | case snd_soc_dapm_dac: | 223 | case snd_soc_dapm_dac: |
166 | case snd_soc_dapm_micbias: | 224 | case snd_soc_dapm_micbias: |
167 | case snd_soc_dapm_vmid: | 225 | case snd_soc_dapm_vmid: |
226 | case snd_soc_dapm_supply: | ||
168 | p->connect = 1; | 227 | p->connect = 1; |
169 | break; | 228 | break; |
170 | /* does effect routing - dynamically connected */ | 229 | /* does effect routing - dynamically connected */ |
@@ -179,7 +238,7 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w, | |||
179 | } | 238 | } |
180 | } | 239 | } |
181 | 240 | ||
182 | /* connect mux widget to it's interconnecting audio paths */ | 241 | /* connect mux widget to its interconnecting audio paths */ |
183 | static int dapm_connect_mux(struct snd_soc_codec *codec, | 242 | static int dapm_connect_mux(struct snd_soc_codec *codec, |
184 | struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest, | 243 | struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest, |
185 | struct snd_soc_dapm_path *path, const char *control_name, | 244 | struct snd_soc_dapm_path *path, const char *control_name, |
@@ -202,7 +261,7 @@ static int dapm_connect_mux(struct snd_soc_codec *codec, | |||
202 | return -ENODEV; | 261 | return -ENODEV; |
203 | } | 262 | } |
204 | 263 | ||
205 | /* connect mixer widget to it's interconnecting audio paths */ | 264 | /* connect mixer widget to its interconnecting audio paths */ |
206 | static int dapm_connect_mixer(struct snd_soc_codec *codec, | 265 | static int dapm_connect_mixer(struct snd_soc_codec *codec, |
207 | struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest, | 266 | struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest, |
208 | struct snd_soc_dapm_path *path, const char *control_name) | 267 | struct snd_soc_dapm_path *path, const char *control_name) |
@@ -227,7 +286,7 @@ static int dapm_connect_mixer(struct snd_soc_codec *codec, | |||
227 | static int dapm_update_bits(struct snd_soc_dapm_widget *widget) | 286 | static int dapm_update_bits(struct snd_soc_dapm_widget *widget) |
228 | { | 287 | { |
229 | int change, power; | 288 | int change, power; |
230 | unsigned short old, new; | 289 | unsigned int old, new; |
231 | struct snd_soc_codec *codec = widget->codec; | 290 | struct snd_soc_codec *codec = widget->codec; |
232 | 291 | ||
233 | /* check for valid widgets */ | 292 | /* check for valid widgets */ |
@@ -357,8 +416,9 @@ static int dapm_new_mixer(struct snd_soc_codec *codec, | |||
357 | path->long_name); | 416 | path->long_name); |
358 | ret = snd_ctl_add(codec->card, path->kcontrol); | 417 | ret = snd_ctl_add(codec->card, path->kcontrol); |
359 | if (ret < 0) { | 418 | if (ret < 0) { |
360 | printk(KERN_ERR "asoc: failed to add dapm kcontrol %s\n", | 419 | printk(KERN_ERR "asoc: failed to add dapm kcontrol %s: %d\n", |
361 | path->long_name); | 420 | path->long_name, |
421 | ret); | ||
362 | kfree(path->long_name); | 422 | kfree(path->long_name); |
363 | path->long_name = NULL; | 423 | path->long_name = NULL; |
364 | return ret; | 424 | return ret; |
@@ -434,6 +494,9 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget) | |||
434 | struct snd_soc_dapm_path *path; | 494 | struct snd_soc_dapm_path *path; |
435 | int con = 0; | 495 | int con = 0; |
436 | 496 | ||
497 | if (widget->id == snd_soc_dapm_supply) | ||
498 | return 0; | ||
499 | |||
437 | if (widget->id == snd_soc_dapm_adc && widget->active) | 500 | if (widget->id == snd_soc_dapm_adc && widget->active) |
438 | return 1; | 501 | return 1; |
439 | 502 | ||
@@ -470,6 +533,9 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget) | |||
470 | struct snd_soc_dapm_path *path; | 533 | struct snd_soc_dapm_path *path; |
471 | int con = 0; | 534 | int con = 0; |
472 | 535 | ||
536 | if (widget->id == snd_soc_dapm_supply) | ||
537 | return 0; | ||
538 | |||
473 | /* active stream ? */ | 539 | /* active stream ? */ |
474 | if (widget->id == snd_soc_dapm_dac && widget->active) | 540 | if (widget->id == snd_soc_dapm_dac && widget->active) |
475 | return 1; | 541 | return 1; |
@@ -521,84 +587,12 @@ int dapm_reg_event(struct snd_soc_dapm_widget *w, | |||
521 | } | 587 | } |
522 | EXPORT_SYMBOL_GPL(dapm_reg_event); | 588 | EXPORT_SYMBOL_GPL(dapm_reg_event); |
523 | 589 | ||
524 | /* | 590 | /* Standard power change method, used to apply power changes to most |
525 | * Scan a single DAPM widget for a complete audio path and update the | 591 | * widgets. |
526 | * power status appropriately. | ||
527 | */ | 592 | */ |
528 | static int dapm_power_widget(struct snd_soc_codec *codec, int event, | 593 | static int dapm_generic_apply_power(struct snd_soc_dapm_widget *w) |
529 | struct snd_soc_dapm_widget *w) | ||
530 | { | 594 | { |
531 | int in, out, power_change, power, ret; | 595 | int ret; |
532 | |||
533 | /* vmid - no action */ | ||
534 | if (w->id == snd_soc_dapm_vmid) | ||
535 | return 0; | ||
536 | |||
537 | /* active ADC */ | ||
538 | if (w->id == snd_soc_dapm_adc && w->active) { | ||
539 | in = is_connected_input_ep(w); | ||
540 | dapm_clear_walk(w->codec); | ||
541 | w->power = (in != 0) ? 1 : 0; | ||
542 | dapm_update_bits(w); | ||
543 | return 0; | ||
544 | } | ||
545 | |||
546 | /* active DAC */ | ||
547 | if (w->id == snd_soc_dapm_dac && w->active) { | ||
548 | out = is_connected_output_ep(w); | ||
549 | dapm_clear_walk(w->codec); | ||
550 | w->power = (out != 0) ? 1 : 0; | ||
551 | dapm_update_bits(w); | ||
552 | return 0; | ||
553 | } | ||
554 | |||
555 | /* pre and post event widgets */ | ||
556 | if (w->id == snd_soc_dapm_pre) { | ||
557 | if (!w->event) | ||
558 | return 0; | ||
559 | |||
560 | if (event == SND_SOC_DAPM_STREAM_START) { | ||
561 | ret = w->event(w, | ||
562 | NULL, SND_SOC_DAPM_PRE_PMU); | ||
563 | if (ret < 0) | ||
564 | return ret; | ||
565 | } else if (event == SND_SOC_DAPM_STREAM_STOP) { | ||
566 | ret = w->event(w, | ||
567 | NULL, SND_SOC_DAPM_PRE_PMD); | ||
568 | if (ret < 0) | ||
569 | return ret; | ||
570 | } | ||
571 | return 0; | ||
572 | } | ||
573 | if (w->id == snd_soc_dapm_post) { | ||
574 | if (!w->event) | ||
575 | return 0; | ||
576 | |||
577 | if (event == SND_SOC_DAPM_STREAM_START) { | ||
578 | ret = w->event(w, | ||
579 | NULL, SND_SOC_DAPM_POST_PMU); | ||
580 | if (ret < 0) | ||
581 | return ret; | ||
582 | } else if (event == SND_SOC_DAPM_STREAM_STOP) { | ||
583 | ret = w->event(w, | ||
584 | NULL, SND_SOC_DAPM_POST_PMD); | ||
585 | if (ret < 0) | ||
586 | return ret; | ||
587 | } | ||
588 | return 0; | ||
589 | } | ||
590 | |||
591 | /* all other widgets */ | ||
592 | in = is_connected_input_ep(w); | ||
593 | dapm_clear_walk(w->codec); | ||
594 | out = is_connected_output_ep(w); | ||
595 | dapm_clear_walk(w->codec); | ||
596 | power = (out != 0 && in != 0) ? 1 : 0; | ||
597 | power_change = (w->power == power) ? 0 : 1; | ||
598 | w->power = power; | ||
599 | |||
600 | if (!power_change) | ||
601 | return 0; | ||
602 | 596 | ||
603 | /* call any power change event handlers */ | 597 | /* call any power change event handlers */ |
604 | if (w->event) | 598 | if (w->event) |
@@ -607,7 +601,7 @@ static int dapm_power_widget(struct snd_soc_codec *codec, int event, | |||
607 | w->name, w->event_flags); | 601 | w->name, w->event_flags); |
608 | 602 | ||
609 | /* power up pre event */ | 603 | /* power up pre event */ |
610 | if (power && w->event && | 604 | if (w->power && w->event && |
611 | (w->event_flags & SND_SOC_DAPM_PRE_PMU)) { | 605 | (w->event_flags & SND_SOC_DAPM_PRE_PMU)) { |
612 | ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMU); | 606 | ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMU); |
613 | if (ret < 0) | 607 | if (ret < 0) |
@@ -615,7 +609,7 @@ static int dapm_power_widget(struct snd_soc_codec *codec, int event, | |||
615 | } | 609 | } |
616 | 610 | ||
617 | /* power down pre event */ | 611 | /* power down pre event */ |
618 | if (!power && w->event && | 612 | if (!w->power && w->event && |
619 | (w->event_flags & SND_SOC_DAPM_PRE_PMD)) { | 613 | (w->event_flags & SND_SOC_DAPM_PRE_PMD)) { |
620 | ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMD); | 614 | ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMD); |
621 | if (ret < 0) | 615 | if (ret < 0) |
@@ -623,17 +617,17 @@ static int dapm_power_widget(struct snd_soc_codec *codec, int event, | |||
623 | } | 617 | } |
624 | 618 | ||
625 | /* Lower PGA volume to reduce pops */ | 619 | /* Lower PGA volume to reduce pops */ |
626 | if (w->id == snd_soc_dapm_pga && !power) | 620 | if (w->id == snd_soc_dapm_pga && !w->power) |
627 | dapm_set_pga(w, power); | 621 | dapm_set_pga(w, w->power); |
628 | 622 | ||
629 | dapm_update_bits(w); | 623 | dapm_update_bits(w); |
630 | 624 | ||
631 | /* Raise PGA volume to reduce pops */ | 625 | /* Raise PGA volume to reduce pops */ |
632 | if (w->id == snd_soc_dapm_pga && power) | 626 | if (w->id == snd_soc_dapm_pga && w->power) |
633 | dapm_set_pga(w, power); | 627 | dapm_set_pga(w, w->power); |
634 | 628 | ||
635 | /* power up post event */ | 629 | /* power up post event */ |
636 | if (power && w->event && | 630 | if (w->power && w->event && |
637 | (w->event_flags & SND_SOC_DAPM_POST_PMU)) { | 631 | (w->event_flags & SND_SOC_DAPM_POST_PMU)) { |
638 | ret = w->event(w, | 632 | ret = w->event(w, |
639 | NULL, SND_SOC_DAPM_POST_PMU); | 633 | NULL, SND_SOC_DAPM_POST_PMU); |
@@ -642,7 +636,7 @@ static int dapm_power_widget(struct snd_soc_codec *codec, int event, | |||
642 | } | 636 | } |
643 | 637 | ||
644 | /* power down post event */ | 638 | /* power down post event */ |
645 | if (!power && w->event && | 639 | if (!w->power && w->event && |
646 | (w->event_flags & SND_SOC_DAPM_POST_PMD)) { | 640 | (w->event_flags & SND_SOC_DAPM_POST_PMD)) { |
647 | ret = w->event(w, NULL, SND_SOC_DAPM_POST_PMD); | 641 | ret = w->event(w, NULL, SND_SOC_DAPM_POST_PMD); |
648 | if (ret < 0) | 642 | if (ret < 0) |
@@ -652,6 +646,274 @@ static int dapm_power_widget(struct snd_soc_codec *codec, int event, | |||
652 | return 0; | 646 | return 0; |
653 | } | 647 | } |
654 | 648 | ||
649 | /* Generic check to see if a widget should be powered. | ||
650 | */ | ||
651 | static int dapm_generic_check_power(struct snd_soc_dapm_widget *w) | ||
652 | { | ||
653 | int in, out; | ||
654 | |||
655 | in = is_connected_input_ep(w); | ||
656 | dapm_clear_walk(w->codec); | ||
657 | out = is_connected_output_ep(w); | ||
658 | dapm_clear_walk(w->codec); | ||
659 | return out != 0 && in != 0; | ||
660 | } | ||
661 | |||
662 | /* Check to see if an ADC has power */ | ||
663 | static int dapm_adc_check_power(struct snd_soc_dapm_widget *w) | ||
664 | { | ||
665 | int in; | ||
666 | |||
667 | if (w->active) { | ||
668 | in = is_connected_input_ep(w); | ||
669 | dapm_clear_walk(w->codec); | ||
670 | return in != 0; | ||
671 | } else { | ||
672 | return dapm_generic_check_power(w); | ||
673 | } | ||
674 | } | ||
675 | |||
676 | /* Check to see if a DAC has power */ | ||
677 | static int dapm_dac_check_power(struct snd_soc_dapm_widget *w) | ||
678 | { | ||
679 | int out; | ||
680 | |||
681 | if (w->active) { | ||
682 | out = is_connected_output_ep(w); | ||
683 | dapm_clear_walk(w->codec); | ||
684 | return out != 0; | ||
685 | } else { | ||
686 | return dapm_generic_check_power(w); | ||
687 | } | ||
688 | } | ||
689 | |||
690 | /* Check to see if a power supply is needed */ | ||
691 | static int dapm_supply_check_power(struct snd_soc_dapm_widget *w) | ||
692 | { | ||
693 | struct snd_soc_dapm_path *path; | ||
694 | int power = 0; | ||
695 | |||
696 | /* Check if one of our outputs is connected */ | ||
697 | list_for_each_entry(path, &w->sinks, list_source) { | ||
698 | if (path->sink && path->sink->power_check && | ||
699 | path->sink->power_check(path->sink)) { | ||
700 | power = 1; | ||
701 | break; | ||
702 | } | ||
703 | } | ||
704 | |||
705 | dapm_clear_walk(w->codec); | ||
706 | |||
707 | return power; | ||
708 | } | ||
709 | |||
710 | static int dapm_seq_compare(struct snd_soc_dapm_widget *a, | ||
711 | struct snd_soc_dapm_widget *b, | ||
712 | int sort[]) | ||
713 | { | ||
714 | if (sort[a->id] != sort[b->id]) | ||
715 | return sort[a->id] - sort[b->id]; | ||
716 | if (a->reg != b->reg) | ||
717 | return a->reg - b->reg; | ||
718 | |||
719 | return 0; | ||
720 | } | ||
721 | |||
722 | /* Insert a widget in order into a DAPM power sequence. */ | ||
723 | static void dapm_seq_insert(struct snd_soc_dapm_widget *new_widget, | ||
724 | struct list_head *list, | ||
725 | int sort[]) | ||
726 | { | ||
727 | struct snd_soc_dapm_widget *w; | ||
728 | |||
729 | list_for_each_entry(w, list, power_list) | ||
730 | if (dapm_seq_compare(new_widget, w, sort) < 0) { | ||
731 | list_add_tail(&new_widget->power_list, &w->power_list); | ||
732 | return; | ||
733 | } | ||
734 | |||
735 | list_add_tail(&new_widget->power_list, list); | ||
736 | } | ||
737 | |||
738 | /* Apply the coalesced changes from a DAPM sequence */ | ||
739 | static void dapm_seq_run_coalesced(struct snd_soc_codec *codec, | ||
740 | struct list_head *pending) | ||
741 | { | ||
742 | struct snd_soc_dapm_widget *w; | ||
743 | int reg, power, ret; | ||
744 | unsigned int value = 0; | ||
745 | unsigned int mask = 0; | ||
746 | unsigned int cur_mask; | ||
747 | |||
748 | reg = list_first_entry(pending, struct snd_soc_dapm_widget, | ||
749 | power_list)->reg; | ||
750 | |||
751 | list_for_each_entry(w, pending, power_list) { | ||
752 | cur_mask = 1 << w->shift; | ||
753 | BUG_ON(reg != w->reg); | ||
754 | |||
755 | if (w->invert) | ||
756 | power = !w->power; | ||
757 | else | ||
758 | power = w->power; | ||
759 | |||
760 | mask |= cur_mask; | ||
761 | if (power) | ||
762 | value |= cur_mask; | ||
763 | |||
764 | pop_dbg(codec->pop_time, | ||
765 | "pop test : Queue %s: reg=0x%x, 0x%x/0x%x\n", | ||
766 | w->name, reg, value, mask); | ||
767 | |||
768 | /* power up pre event */ | ||
769 | if (w->power && w->event && | ||
770 | (w->event_flags & SND_SOC_DAPM_PRE_PMU)) { | ||
771 | pop_dbg(codec->pop_time, "pop test : %s PRE_PMU\n", | ||
772 | w->name); | ||
773 | ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMU); | ||
774 | if (ret < 0) | ||
775 | pr_err("%s: pre event failed: %d\n", | ||
776 | w->name, ret); | ||
777 | } | ||
778 | |||
779 | /* power down pre event */ | ||
780 | if (!w->power && w->event && | ||
781 | (w->event_flags & SND_SOC_DAPM_PRE_PMD)) { | ||
782 | pop_dbg(codec->pop_time, "pop test : %s PRE_PMD\n", | ||
783 | w->name); | ||
784 | ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMD); | ||
785 | if (ret < 0) | ||
786 | pr_err("%s: pre event failed: %d\n", | ||
787 | w->name, ret); | ||
788 | } | ||
789 | |||
790 | /* Lower PGA volume to reduce pops */ | ||
791 | if (w->id == snd_soc_dapm_pga && !w->power) | ||
792 | dapm_set_pga(w, w->power); | ||
793 | } | ||
794 | |||
795 | if (reg >= 0) { | ||
796 | pop_dbg(codec->pop_time, | ||
797 | "pop test : Applying 0x%x/0x%x to %x in %dms\n", | ||
798 | value, mask, reg, codec->pop_time); | ||
799 | pop_wait(codec->pop_time); | ||
800 | snd_soc_update_bits(codec, reg, mask, value); | ||
801 | } | ||
802 | |||
803 | list_for_each_entry(w, pending, power_list) { | ||
804 | /* Raise PGA volume to reduce pops */ | ||
805 | if (w->id == snd_soc_dapm_pga && w->power) | ||
806 | dapm_set_pga(w, w->power); | ||
807 | |||
808 | /* power up post event */ | ||
809 | if (w->power && w->event && | ||
810 | (w->event_flags & SND_SOC_DAPM_POST_PMU)) { | ||
811 | pop_dbg(codec->pop_time, "pop test : %s POST_PMU\n", | ||
812 | w->name); | ||
813 | ret = w->event(w, | ||
814 | NULL, SND_SOC_DAPM_POST_PMU); | ||
815 | if (ret < 0) | ||
816 | pr_err("%s: post event failed: %d\n", | ||
817 | w->name, ret); | ||
818 | } | ||
819 | |||
820 | /* power down post event */ | ||
821 | if (!w->power && w->event && | ||
822 | (w->event_flags & SND_SOC_DAPM_POST_PMD)) { | ||
823 | pop_dbg(codec->pop_time, "pop test : %s POST_PMD\n", | ||
824 | w->name); | ||
825 | ret = w->event(w, NULL, SND_SOC_DAPM_POST_PMD); | ||
826 | if (ret < 0) | ||
827 | pr_err("%s: post event failed: %d\n", | ||
828 | w->name, ret); | ||
829 | } | ||
830 | } | ||
831 | } | ||
832 | |||
833 | /* Apply a DAPM power sequence. | ||
834 | * | ||
835 | * We walk over a pre-sorted list of widgets to apply power to. In | ||
836 | * order to minimise the number of writes to the device required | ||
837 | * multiple widgets will be updated in a single write where possible. | ||
838 | * Currently anything that requires more than a single write is not | ||
839 | * handled. | ||
840 | */ | ||
841 | static void dapm_seq_run(struct snd_soc_codec *codec, struct list_head *list, | ||
842 | int event, int sort[]) | ||
843 | { | ||
844 | struct snd_soc_dapm_widget *w, *n; | ||
845 | LIST_HEAD(pending); | ||
846 | int cur_sort = -1; | ||
847 | int cur_reg = SND_SOC_NOPM; | ||
848 | int ret; | ||
849 | |||
850 | list_for_each_entry_safe(w, n, list, power_list) { | ||
851 | ret = 0; | ||
852 | |||
853 | /* Do we need to apply any queued changes? */ | ||
854 | if (sort[w->id] != cur_sort || w->reg != cur_reg) { | ||
855 | if (!list_empty(&pending)) | ||
856 | dapm_seq_run_coalesced(codec, &pending); | ||
857 | |||
858 | INIT_LIST_HEAD(&pending); | ||
859 | cur_sort = -1; | ||
860 | cur_reg = SND_SOC_NOPM; | ||
861 | } | ||
862 | |||
863 | switch (w->id) { | ||
864 | case snd_soc_dapm_pre: | ||
865 | if (!w->event) | ||
866 | list_for_each_entry_safe_continue(w, n, list, | ||
867 | power_list); | ||
868 | |||
869 | if (event == SND_SOC_DAPM_STREAM_START) | ||
870 | ret = w->event(w, | ||
871 | NULL, SND_SOC_DAPM_PRE_PMU); | ||
872 | else if (event == SND_SOC_DAPM_STREAM_STOP) | ||
873 | ret = w->event(w, | ||
874 | NULL, SND_SOC_DAPM_PRE_PMD); | ||
875 | break; | ||
876 | |||
877 | case snd_soc_dapm_post: | ||
878 | if (!w->event) | ||
879 | list_for_each_entry_safe_continue(w, n, list, | ||
880 | power_list); | ||
881 | |||
882 | if (event == SND_SOC_DAPM_STREAM_START) | ||
883 | ret = w->event(w, | ||
884 | NULL, SND_SOC_DAPM_POST_PMU); | ||
885 | else if (event == SND_SOC_DAPM_STREAM_STOP) | ||
886 | ret = w->event(w, | ||
887 | NULL, SND_SOC_DAPM_POST_PMD); | ||
888 | break; | ||
889 | |||
890 | case snd_soc_dapm_input: | ||
891 | case snd_soc_dapm_output: | ||
892 | case snd_soc_dapm_hp: | ||
893 | case snd_soc_dapm_mic: | ||
894 | case snd_soc_dapm_line: | ||
895 | case snd_soc_dapm_spk: | ||
896 | /* No register support currently */ | ||
897 | ret = dapm_generic_apply_power(w); | ||
898 | break; | ||
899 | |||
900 | default: | ||
901 | /* Queue it up for application */ | ||
902 | cur_sort = sort[w->id]; | ||
903 | cur_reg = w->reg; | ||
904 | list_move(&w->power_list, &pending); | ||
905 | break; | ||
906 | } | ||
907 | |||
908 | if (ret < 0) | ||
909 | pr_err("Failed to apply widget power: %d\n", | ||
910 | ret); | ||
911 | } | ||
912 | |||
913 | if (!list_empty(&pending)) | ||
914 | dapm_seq_run_coalesced(codec, &pending); | ||
915 | } | ||
916 | |||
655 | /* | 917 | /* |
656 | * Scan each dapm widget for complete audio path. | 918 | * Scan each dapm widget for complete audio path. |
657 | * A complete path is a route that has valid endpoints i.e.:- | 919 | * A complete path is a route that has valid endpoints i.e.:- |
@@ -663,31 +925,81 @@ static int dapm_power_widget(struct snd_soc_codec *codec, int event, | |||
663 | */ | 925 | */ |
664 | static int dapm_power_widgets(struct snd_soc_codec *codec, int event) | 926 | static int dapm_power_widgets(struct snd_soc_codec *codec, int event) |
665 | { | 927 | { |
928 | struct snd_soc_device *socdev = codec->socdev; | ||
666 | struct snd_soc_dapm_widget *w; | 929 | struct snd_soc_dapm_widget *w; |
667 | int i, c = 1, *seq = NULL, ret = 0; | 930 | LIST_HEAD(up_list); |
668 | 931 | LIST_HEAD(down_list); | |
669 | /* do we have a sequenced stream event */ | 932 | int ret = 0; |
670 | if (event == SND_SOC_DAPM_STREAM_START) { | 933 | int power; |
671 | c = ARRAY_SIZE(dapm_up_seq); | 934 | int sys_power = 0; |
672 | seq = dapm_up_seq; | 935 | |
673 | } else if (event == SND_SOC_DAPM_STREAM_STOP) { | 936 | /* Check which widgets we need to power and store them in |
674 | c = ARRAY_SIZE(dapm_down_seq); | 937 | * lists indicating if they should be powered up or down. |
675 | seq = dapm_down_seq; | 938 | */ |
676 | } | 939 | list_for_each_entry(w, &codec->dapm_widgets, list) { |
940 | switch (w->id) { | ||
941 | case snd_soc_dapm_pre: | ||
942 | dapm_seq_insert(w, &down_list, dapm_down_seq); | ||
943 | break; | ||
944 | case snd_soc_dapm_post: | ||
945 | dapm_seq_insert(w, &up_list, dapm_up_seq); | ||
946 | break; | ||
677 | 947 | ||
678 | for (i = 0; i < c; i++) { | 948 | default: |
679 | list_for_each_entry(w, &codec->dapm_widgets, list) { | 949 | if (!w->power_check) |
950 | continue; | ||
680 | 951 | ||
681 | /* is widget in stream order */ | 952 | power = w->power_check(w); |
682 | if (seq && seq[i] && w->id != seq[i]) | 953 | if (power) |
954 | sys_power = 1; | ||
955 | |||
956 | if (w->power == power) | ||
683 | continue; | 957 | continue; |
684 | 958 | ||
685 | ret = dapm_power_widget(codec, event, w); | 959 | if (power) |
686 | if (ret != 0) | 960 | dapm_seq_insert(w, &up_list, dapm_up_seq); |
687 | return ret; | 961 | else |
962 | dapm_seq_insert(w, &down_list, dapm_down_seq); | ||
963 | |||
964 | w->power = power; | ||
965 | break; | ||
688 | } | 966 | } |
689 | } | 967 | } |
690 | 968 | ||
969 | /* If we're changing to all on or all off then prepare */ | ||
970 | if ((sys_power && codec->bias_level == SND_SOC_BIAS_STANDBY) || | ||
971 | (!sys_power && codec->bias_level == SND_SOC_BIAS_ON)) { | ||
972 | ret = snd_soc_dapm_set_bias_level(socdev, | ||
973 | SND_SOC_BIAS_PREPARE); | ||
974 | if (ret != 0) | ||
975 | pr_err("Failed to prepare bias: %d\n", ret); | ||
976 | } | ||
977 | |||
978 | /* Power down widgets first; try to avoid amplifying pops. */ | ||
979 | dapm_seq_run(codec, &down_list, event, dapm_down_seq); | ||
980 | |||
981 | /* Now power up. */ | ||
982 | dapm_seq_run(codec, &up_list, event, dapm_up_seq); | ||
983 | |||
984 | /* If we just powered the last thing off drop to standby bias */ | ||
985 | if (codec->bias_level == SND_SOC_BIAS_PREPARE && !sys_power) { | ||
986 | ret = snd_soc_dapm_set_bias_level(socdev, | ||
987 | SND_SOC_BIAS_STANDBY); | ||
988 | if (ret != 0) | ||
989 | pr_err("Failed to apply standby bias: %d\n", ret); | ||
990 | } | ||
991 | |||
992 | /* If we just powered up then move to active bias */ | ||
993 | if (codec->bias_level == SND_SOC_BIAS_PREPARE && sys_power) { | ||
994 | ret = snd_soc_dapm_set_bias_level(socdev, | ||
995 | SND_SOC_BIAS_ON); | ||
996 | if (ret != 0) | ||
997 | pr_err("Failed to apply active bias: %d\n", ret); | ||
998 | } | ||
999 | |||
1000 | pop_dbg(codec->pop_time, "DAPM sequencing finished, waiting %dms\n", | ||
1001 | codec->pop_time); | ||
1002 | |||
691 | return 0; | 1003 | return 0; |
692 | } | 1004 | } |
693 | 1005 | ||
@@ -723,6 +1035,7 @@ static void dbg_dump_dapm(struct snd_soc_codec* codec, const char *action) | |||
723 | case snd_soc_dapm_pga: | 1035 | case snd_soc_dapm_pga: |
724 | case snd_soc_dapm_mixer: | 1036 | case snd_soc_dapm_mixer: |
725 | case snd_soc_dapm_mixer_named_ctl: | 1037 | case snd_soc_dapm_mixer_named_ctl: |
1038 | case snd_soc_dapm_supply: | ||
726 | if (w->name) { | 1039 | if (w->name) { |
727 | in = is_connected_input_ep(w); | 1040 | in = is_connected_input_ep(w); |
728 | dapm_clear_walk(w->codec); | 1041 | dapm_clear_walk(w->codec); |
@@ -851,6 +1164,7 @@ static ssize_t dapm_widget_show(struct device *dev, | |||
851 | case snd_soc_dapm_pga: | 1164 | case snd_soc_dapm_pga: |
852 | case snd_soc_dapm_mixer: | 1165 | case snd_soc_dapm_mixer: |
853 | case snd_soc_dapm_mixer_named_ctl: | 1166 | case snd_soc_dapm_mixer_named_ctl: |
1167 | case snd_soc_dapm_supply: | ||
854 | if (w->name) | 1168 | if (w->name) |
855 | count += sprintf(buf + count, "%s: %s\n", | 1169 | count += sprintf(buf + count, "%s: %s\n", |
856 | w->name, w->power ? "On":"Off"); | 1170 | w->name, w->power ? "On":"Off"); |
@@ -883,16 +1197,12 @@ static DEVICE_ATTR(dapm_widget, 0444, dapm_widget_show, NULL); | |||
883 | 1197 | ||
884 | int snd_soc_dapm_sys_add(struct device *dev) | 1198 | int snd_soc_dapm_sys_add(struct device *dev) |
885 | { | 1199 | { |
886 | if (!dapm_status) | ||
887 | return 0; | ||
888 | return device_create_file(dev, &dev_attr_dapm_widget); | 1200 | return device_create_file(dev, &dev_attr_dapm_widget); |
889 | } | 1201 | } |
890 | 1202 | ||
891 | static void snd_soc_dapm_sys_remove(struct device *dev) | 1203 | static void snd_soc_dapm_sys_remove(struct device *dev) |
892 | { | 1204 | { |
893 | if (dapm_status) { | 1205 | device_remove_file(dev, &dev_attr_dapm_widget); |
894 | device_remove_file(dev, &dev_attr_dapm_widget); | ||
895 | } | ||
896 | } | 1206 | } |
897 | 1207 | ||
898 | /* free all dapm widgets and resources */ | 1208 | /* free all dapm widgets and resources */ |
@@ -983,8 +1293,8 @@ static int snd_soc_dapm_add_route(struct snd_soc_codec *codec, | |||
983 | if (wsink->id == snd_soc_dapm_input) { | 1293 | if (wsink->id == snd_soc_dapm_input) { |
984 | if (wsource->id == snd_soc_dapm_micbias || | 1294 | if (wsource->id == snd_soc_dapm_micbias || |
985 | wsource->id == snd_soc_dapm_mic || | 1295 | wsource->id == snd_soc_dapm_mic || |
986 | wsink->id == snd_soc_dapm_line || | 1296 | wsource->id == snd_soc_dapm_line || |
987 | wsink->id == snd_soc_dapm_output) | 1297 | wsource->id == snd_soc_dapm_output) |
988 | wsink->ext = 1; | 1298 | wsink->ext = 1; |
989 | } | 1299 | } |
990 | if (wsource->id == snd_soc_dapm_output) { | 1300 | if (wsource->id == snd_soc_dapm_output) { |
@@ -1015,6 +1325,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_codec *codec, | |||
1015 | case snd_soc_dapm_vmid: | 1325 | case snd_soc_dapm_vmid: |
1016 | case snd_soc_dapm_pre: | 1326 | case snd_soc_dapm_pre: |
1017 | case snd_soc_dapm_post: | 1327 | case snd_soc_dapm_post: |
1328 | case snd_soc_dapm_supply: | ||
1018 | list_add(&path->list, &codec->dapm_paths); | 1329 | list_add(&path->list, &codec->dapm_paths); |
1019 | list_add(&path->list_sink, &wsink->sources); | 1330 | list_add(&path->list_sink, &wsink->sources); |
1020 | list_add(&path->list_source, &wsource->sinks); | 1331 | list_add(&path->list_source, &wsource->sinks); |
@@ -1108,15 +1419,22 @@ int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec) | |||
1108 | case snd_soc_dapm_switch: | 1419 | case snd_soc_dapm_switch: |
1109 | case snd_soc_dapm_mixer: | 1420 | case snd_soc_dapm_mixer: |
1110 | case snd_soc_dapm_mixer_named_ctl: | 1421 | case snd_soc_dapm_mixer_named_ctl: |
1422 | w->power_check = dapm_generic_check_power; | ||
1111 | dapm_new_mixer(codec, w); | 1423 | dapm_new_mixer(codec, w); |
1112 | break; | 1424 | break; |
1113 | case snd_soc_dapm_mux: | 1425 | case snd_soc_dapm_mux: |
1114 | case snd_soc_dapm_value_mux: | 1426 | case snd_soc_dapm_value_mux: |
1427 | w->power_check = dapm_generic_check_power; | ||
1115 | dapm_new_mux(codec, w); | 1428 | dapm_new_mux(codec, w); |
1116 | break; | 1429 | break; |
1117 | case snd_soc_dapm_adc: | 1430 | case snd_soc_dapm_adc: |
1431 | w->power_check = dapm_adc_check_power; | ||
1432 | break; | ||
1118 | case snd_soc_dapm_dac: | 1433 | case snd_soc_dapm_dac: |
1434 | w->power_check = dapm_dac_check_power; | ||
1435 | break; | ||
1119 | case snd_soc_dapm_pga: | 1436 | case snd_soc_dapm_pga: |
1437 | w->power_check = dapm_generic_check_power; | ||
1120 | dapm_new_pga(codec, w); | 1438 | dapm_new_pga(codec, w); |
1121 | break; | 1439 | break; |
1122 | case snd_soc_dapm_input: | 1440 | case snd_soc_dapm_input: |
@@ -1126,6 +1444,10 @@ int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec) | |||
1126 | case snd_soc_dapm_hp: | 1444 | case snd_soc_dapm_hp: |
1127 | case snd_soc_dapm_mic: | 1445 | case snd_soc_dapm_mic: |
1128 | case snd_soc_dapm_line: | 1446 | case snd_soc_dapm_line: |
1447 | w->power_check = dapm_generic_check_power; | ||
1448 | break; | ||
1449 | case snd_soc_dapm_supply: | ||
1450 | w->power_check = dapm_supply_check_power; | ||
1129 | case snd_soc_dapm_vmid: | 1451 | case snd_soc_dapm_vmid: |
1130 | case snd_soc_dapm_pre: | 1452 | case snd_soc_dapm_pre: |
1131 | case snd_soc_dapm_post: | 1453 | case snd_soc_dapm_post: |
@@ -1205,7 +1527,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, | |||
1205 | int max = mc->max; | 1527 | int max = mc->max; |
1206 | unsigned int mask = (1 << fls(max)) - 1; | 1528 | unsigned int mask = (1 << fls(max)) - 1; |
1207 | unsigned int invert = mc->invert; | 1529 | unsigned int invert = mc->invert; |
1208 | unsigned short val, val2, val_mask; | 1530 | unsigned int val, val2, val_mask; |
1209 | int ret; | 1531 | int ret; |
1210 | 1532 | ||
1211 | val = (ucontrol->value.integer.value[0] & mask); | 1533 | val = (ucontrol->value.integer.value[0] & mask); |
@@ -1269,7 +1591,7 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol, | |||
1269 | { | 1591 | { |
1270 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); | 1592 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); |
1271 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1593 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1272 | unsigned short val, bitmask; | 1594 | unsigned int val, bitmask; |
1273 | 1595 | ||
1274 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) | 1596 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) |
1275 | ; | 1597 | ; |
@@ -1297,8 +1619,8 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, | |||
1297 | { | 1619 | { |
1298 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); | 1620 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); |
1299 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1621 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1300 | unsigned short val, mux; | 1622 | unsigned int val, mux; |
1301 | unsigned short mask, bitmask; | 1623 | unsigned int mask, bitmask; |
1302 | int ret = 0; | 1624 | int ret = 0; |
1303 | 1625 | ||
1304 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) | 1626 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) |
@@ -1356,7 +1678,7 @@ int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol, | |||
1356 | { | 1678 | { |
1357 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); | 1679 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); |
1358 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1680 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1359 | unsigned short reg_val, val, mux; | 1681 | unsigned int reg_val, val, mux; |
1360 | 1682 | ||
1361 | reg_val = snd_soc_read(widget->codec, e->reg); | 1683 | reg_val = snd_soc_read(widget->codec, e->reg); |
1362 | val = (reg_val >> e->shift_l) & e->mask; | 1684 | val = (reg_val >> e->shift_l) & e->mask; |
@@ -1396,8 +1718,8 @@ int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol, | |||
1396 | { | 1718 | { |
1397 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); | 1719 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); |
1398 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; | 1720 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1399 | unsigned short val, mux; | 1721 | unsigned int val, mux; |
1400 | unsigned short mask; | 1722 | unsigned int mask; |
1401 | int ret = 0; | 1723 | int ret = 0; |
1402 | 1724 | ||
1403 | if (ucontrol->value.enumerated.item[0] > e->max - 1) | 1725 | if (ucontrol->value.enumerated.item[0] > e->max - 1) |
@@ -1626,35 +1948,11 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, | |||
1626 | EXPORT_SYMBOL_GPL(snd_soc_dapm_stream_event); | 1948 | EXPORT_SYMBOL_GPL(snd_soc_dapm_stream_event); |
1627 | 1949 | ||
1628 | /** | 1950 | /** |
1629 | * snd_soc_dapm_set_bias_level - set the bias level for the system | ||
1630 | * @socdev: audio device | ||
1631 | * @level: level to configure | ||
1632 | * | ||
1633 | * Configure the bias (power) levels for the SoC audio device. | ||
1634 | * | ||
1635 | * Returns 0 for success else error. | ||
1636 | */ | ||
1637 | int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev, | ||
1638 | enum snd_soc_bias_level level) | ||
1639 | { | ||
1640 | struct snd_soc_card *card = socdev->card; | ||
1641 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1642 | int ret = 0; | ||
1643 | |||
1644 | if (card->set_bias_level) | ||
1645 | ret = card->set_bias_level(card, level); | ||
1646 | if (ret == 0 && codec->set_bias_level) | ||
1647 | ret = codec->set_bias_level(codec, level); | ||
1648 | |||
1649 | return ret; | ||
1650 | } | ||
1651 | |||
1652 | /** | ||
1653 | * snd_soc_dapm_enable_pin - enable pin. | 1951 | * snd_soc_dapm_enable_pin - enable pin. |
1654 | * @codec: SoC codec | 1952 | * @codec: SoC codec |
1655 | * @pin: pin name | 1953 | * @pin: pin name |
1656 | * | 1954 | * |
1657 | * Enables input/output pin and it's parents or children widgets iff there is | 1955 | * Enables input/output pin and its parents or children widgets iff there is |
1658 | * a valid audio route and active audio stream. | 1956 | * a valid audio route and active audio stream. |
1659 | * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to | 1957 | * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to |
1660 | * do any widget power switching. | 1958 | * do any widget power switching. |
@@ -1670,7 +1968,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_enable_pin); | |||
1670 | * @codec: SoC codec | 1968 | * @codec: SoC codec |
1671 | * @pin: pin name | 1969 | * @pin: pin name |
1672 | * | 1970 | * |
1673 | * Disables input/output pin and it's parents or children widgets. | 1971 | * Disables input/output pin and its parents or children widgets. |
1674 | * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to | 1972 | * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to |
1675 | * do any widget power switching. | 1973 | * do any widget power switching. |
1676 | */ | 1974 | */ |
@@ -1737,6 +2035,36 @@ void snd_soc_dapm_free(struct snd_soc_device *socdev) | |||
1737 | } | 2035 | } |
1738 | EXPORT_SYMBOL_GPL(snd_soc_dapm_free); | 2036 | EXPORT_SYMBOL_GPL(snd_soc_dapm_free); |
1739 | 2037 | ||
2038 | /* | ||
2039 | * snd_soc_dapm_shutdown - callback for system shutdown | ||
2040 | */ | ||
2041 | void snd_soc_dapm_shutdown(struct snd_soc_device *socdev) | ||
2042 | { | ||
2043 | struct snd_soc_codec *codec = socdev->card->codec; | ||
2044 | struct snd_soc_dapm_widget *w; | ||
2045 | LIST_HEAD(down_list); | ||
2046 | int powerdown = 0; | ||
2047 | |||
2048 | list_for_each_entry(w, &codec->dapm_widgets, list) { | ||
2049 | if (w->power) { | ||
2050 | dapm_seq_insert(w, &down_list, dapm_down_seq); | ||
2051 | w->power = 0; | ||
2052 | powerdown = 1; | ||
2053 | } | ||
2054 | } | ||
2055 | |||
2056 | /* If there were no widgets to power down we're already in | ||
2057 | * standby. | ||
2058 | */ | ||
2059 | if (powerdown) { | ||
2060 | snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_PREPARE); | ||
2061 | dapm_seq_run(codec, &down_list, 0, dapm_down_seq); | ||
2062 | snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_STANDBY); | ||
2063 | } | ||
2064 | |||
2065 | snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_OFF); | ||
2066 | } | ||
2067 | |||
1740 | /* Module information */ | 2068 | /* Module information */ |
1741 | MODULE_AUTHOR("Liam Girdwood, lrg@slimlogic.co.uk"); | 2069 | MODULE_AUTHOR("Liam Girdwood, lrg@slimlogic.co.uk"); |
1742 | MODULE_DESCRIPTION("Dynamic Audio Power Management core for ALSA SoC"); | 2070 | MODULE_DESCRIPTION("Dynamic Audio Power Management core for ALSA SoC"); |
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index 28346fb2e70c..1d455ab79490 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c | |||
@@ -73,14 +73,15 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask) | |||
73 | oldstatus = jack->status; | 73 | oldstatus = jack->status; |
74 | 74 | ||
75 | jack->status &= ~mask; | 75 | jack->status &= ~mask; |
76 | jack->status |= status; | 76 | jack->status |= status & mask; |
77 | 77 | ||
78 | /* The DAPM sync is expensive enough to be worth skipping */ | 78 | /* The DAPM sync is expensive enough to be worth skipping. |
79 | if (jack->status == oldstatus) | 79 | * However, empty mask means pin synchronization is desired. */ |
80 | if (mask && (jack->status == oldstatus)) | ||
80 | goto out; | 81 | goto out; |
81 | 82 | ||
82 | list_for_each_entry(pin, &jack->pins, list) { | 83 | list_for_each_entry(pin, &jack->pins, list) { |
83 | enable = pin->mask & status; | 84 | enable = pin->mask & jack->status; |
84 | 85 | ||
85 | if (pin->invert) | 86 | if (pin->invert) |
86 | enable = !enable; | 87 | enable = !enable; |
@@ -220,6 +221,9 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |||
220 | if (ret) | 221 | if (ret) |
221 | goto err; | 222 | goto err; |
222 | 223 | ||
224 | INIT_WORK(&gpios[i].work, gpio_work); | ||
225 | gpios[i].jack = jack; | ||
226 | |||
223 | ret = request_irq(gpio_to_irq(gpios[i].gpio), | 227 | ret = request_irq(gpio_to_irq(gpios[i].gpio), |
224 | gpio_handler, | 228 | gpio_handler, |
225 | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, | 229 | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, |
@@ -228,8 +232,13 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |||
228 | if (ret) | 232 | if (ret) |
229 | goto err; | 233 | goto err; |
230 | 234 | ||
231 | INIT_WORK(&gpios[i].work, gpio_work); | 235 | #ifdef CONFIG_GPIO_SYSFS |
232 | gpios[i].jack = jack; | 236 | /* Expose GPIO value over sysfs for diagnostic purposes */ |
237 | gpio_export(gpios[i].gpio, false); | ||
238 | #endif | ||
239 | |||
240 | /* Update initial jack status */ | ||
241 | snd_soc_jack_gpio_detect(&gpios[i]); | ||
233 | } | 242 | } |
234 | 243 | ||
235 | return 0; | 244 | return 0; |
@@ -258,6 +267,9 @@ void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, | |||
258 | int i; | 267 | int i; |
259 | 268 | ||
260 | for (i = 0; i < count; i++) { | 269 | for (i = 0; i < count; i++) { |
270 | #ifdef CONFIG_GPIO_SYSFS | ||
271 | gpio_unexport(gpios[i].gpio); | ||
272 | #endif | ||
261 | free_irq(gpio_to_irq(gpios[i].gpio), &gpios[i]); | 273 | free_irq(gpio_to_irq(gpios[i].gpio), &gpios[i]); |
262 | gpio_free(gpios[i].gpio); | 274 | gpio_free(gpios[i].gpio); |
263 | gpios[i].jack = NULL; | 275 | gpios[i].jack = NULL; |
diff --git a/sound/soc/txx9/Kconfig b/sound/soc/txx9/Kconfig new file mode 100644 index 000000000000..ebc9327eae71 --- /dev/null +++ b/sound/soc/txx9/Kconfig | |||
@@ -0,0 +1,29 @@ | |||
1 | ## | ||
2 | ## TXx9 ACLC | ||
3 | ## | ||
4 | config SND_SOC_TXX9ACLC | ||
5 | tristate "SoC Audio for TXx9" | ||
6 | depends on HAS_TXX9_ACLC && TXX9_DMAC | ||
7 | help | ||
8 | This option enables support for the AC Link Controllers in TXx9 SoC. | ||
9 | |||
10 | config HAS_TXX9_ACLC | ||
11 | bool | ||
12 | |||
13 | config SND_SOC_TXX9ACLC_AC97 | ||
14 | tristate | ||
15 | select AC97_BUS | ||
16 | select SND_AC97_CODEC | ||
17 | select SND_SOC_AC97_BUS | ||
18 | |||
19 | |||
20 | ## | ||
21 | ## Boards | ||
22 | ## | ||
23 | config SND_SOC_TXX9ACLC_GENERIC | ||
24 | tristate "Generic TXx9 ACLC sound machine" | ||
25 | depends on SND_SOC_TXX9ACLC | ||
26 | select SND_SOC_TXX9ACLC_AC97 | ||
27 | select SND_SOC_AC97_CODEC | ||
28 | help | ||
29 | This is a generic AC97 sound machine for use in TXx9 based systems. | ||
diff --git a/sound/soc/txx9/Makefile b/sound/soc/txx9/Makefile new file mode 100644 index 000000000000..551f16c0c4f9 --- /dev/null +++ b/sound/soc/txx9/Makefile | |||
@@ -0,0 +1,11 @@ | |||
1 | # Platform | ||
2 | snd-soc-txx9aclc-objs := txx9aclc.o | ||
3 | snd-soc-txx9aclc-ac97-objs := txx9aclc-ac97.o | ||
4 | |||
5 | obj-$(CONFIG_SND_SOC_TXX9ACLC) += snd-soc-txx9aclc.o | ||
6 | obj-$(CONFIG_SND_SOC_TXX9ACLC_AC97) += snd-soc-txx9aclc-ac97.o | ||
7 | |||
8 | # Machine | ||
9 | snd-soc-txx9aclc-generic-objs := txx9aclc-generic.o | ||
10 | |||
11 | obj-$(CONFIG_SND_SOC_TXX9ACLC_GENERIC) += snd-soc-txx9aclc-generic.o | ||
diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c new file mode 100644 index 000000000000..0f83bdb9b16f --- /dev/null +++ b/sound/soc/txx9/txx9aclc-ac97.c | |||
@@ -0,0 +1,255 @@ | |||
1 | /* | ||
2 | * TXx9 ACLC AC97 driver | ||
3 | * | ||
4 | * Copyright (C) 2009 Atsushi Nemoto | ||
5 | * | ||
6 | * Based on RBTX49xx patch from CELF patch archive. | ||
7 | * (C) Copyright TOSHIBA CORPORATION 2004-2006 | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/init.h> | ||
15 | #include <linux/module.h> | ||
16 | #include <linux/delay.h> | ||
17 | #include <linux/interrupt.h> | ||
18 | #include <linux/io.h> | ||
19 | #include <sound/core.h> | ||
20 | #include <sound/pcm.h> | ||
21 | #include <sound/soc.h> | ||
22 | #include "txx9aclc.h" | ||
23 | |||
24 | #define AC97_DIR \ | ||
25 | (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE) | ||
26 | |||
27 | #define AC97_RATES \ | ||
28 | SNDRV_PCM_RATE_8000_48000 | ||
29 | |||
30 | #ifdef __BIG_ENDIAN | ||
31 | #define AC97_FMTS SNDRV_PCM_FMTBIT_S16_BE | ||
32 | #else | ||
33 | #define AC97_FMTS SNDRV_PCM_FMTBIT_S16_LE | ||
34 | #endif | ||
35 | |||
36 | static DECLARE_WAIT_QUEUE_HEAD(ac97_waitq); | ||
37 | |||
38 | /* REVISIT: How to find txx9aclc_soc_device from snd_ac97? */ | ||
39 | static struct txx9aclc_soc_device *txx9aclc_soc_dev; | ||
40 | |||
41 | static int txx9aclc_regready(struct txx9aclc_soc_device *dev) | ||
42 | { | ||
43 | struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); | ||
44 | |||
45 | return __raw_readl(drvdata->base + ACINTSTS) & ACINT_REGACCRDY; | ||
46 | } | ||
47 | |||
48 | /* AC97 controller reads codec register */ | ||
49 | static unsigned short txx9aclc_ac97_read(struct snd_ac97 *ac97, | ||
50 | unsigned short reg) | ||
51 | { | ||
52 | struct txx9aclc_soc_device *dev = txx9aclc_soc_dev; | ||
53 | struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); | ||
54 | void __iomem *base = drvdata->base; | ||
55 | u32 dat; | ||
56 | |||
57 | if (!(__raw_readl(base + ACINTSTS) & ACINT_CODECRDY(ac97->num))) | ||
58 | return 0xffff; | ||
59 | reg |= ac97->num << 7; | ||
60 | dat = (reg << ACREGACC_REG_SHIFT) | ACREGACC_READ; | ||
61 | __raw_writel(dat, base + ACREGACC); | ||
62 | __raw_writel(ACINT_REGACCRDY, base + ACINTEN); | ||
63 | if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(dev), HZ)) { | ||
64 | __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); | ||
65 | dev_err(dev->soc_dev.dev, "ac97 read timeout (reg %#x)\n", reg); | ||
66 | dat = 0xffff; | ||
67 | goto done; | ||
68 | } | ||
69 | dat = __raw_readl(base + ACREGACC); | ||
70 | if (((dat >> ACREGACC_REG_SHIFT) & 0xff) != reg) { | ||
71 | dev_err(dev->soc_dev.dev, "reg mismatch %x with %x\n", | ||
72 | dat, reg); | ||
73 | dat = 0xffff; | ||
74 | goto done; | ||
75 | } | ||
76 | dat = (dat >> ACREGACC_DAT_SHIFT) & 0xffff; | ||
77 | done: | ||
78 | __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); | ||
79 | return dat; | ||
80 | } | ||
81 | |||
82 | /* AC97 controller writes to codec register */ | ||
83 | static void txx9aclc_ac97_write(struct snd_ac97 *ac97, unsigned short reg, | ||
84 | unsigned short val) | ||
85 | { | ||
86 | struct txx9aclc_soc_device *dev = txx9aclc_soc_dev; | ||
87 | struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); | ||
88 | void __iomem *base = drvdata->base; | ||
89 | |||
90 | __raw_writel(((reg | (ac97->num << 7)) << ACREGACC_REG_SHIFT) | | ||
91 | (val << ACREGACC_DAT_SHIFT), | ||
92 | base + ACREGACC); | ||
93 | __raw_writel(ACINT_REGACCRDY, base + ACINTEN); | ||
94 | if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(dev), HZ)) { | ||
95 | dev_err(dev->soc_dev.dev, | ||
96 | "ac97 write timeout (reg %#x)\n", reg); | ||
97 | } | ||
98 | __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); | ||
99 | } | ||
100 | |||
101 | static void txx9aclc_ac97_cold_reset(struct snd_ac97 *ac97) | ||
102 | { | ||
103 | struct txx9aclc_soc_device *dev = txx9aclc_soc_dev; | ||
104 | struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); | ||
105 | void __iomem *base = drvdata->base; | ||
106 | u32 ready = ACINT_CODECRDY(ac97->num) | ACINT_REGACCRDY; | ||
107 | |||
108 | __raw_writel(ACCTL_ENLINK, base + ACCTLDIS); | ||
109 | mmiowb(); | ||
110 | udelay(1); | ||
111 | __raw_writel(ACCTL_ENLINK, base + ACCTLEN); | ||
112 | /* wait for primary codec ready status */ | ||
113 | __raw_writel(ready, base + ACINTEN); | ||
114 | if (!wait_event_timeout(ac97_waitq, | ||
115 | (__raw_readl(base + ACINTSTS) & ready) == ready, | ||
116 | HZ)) { | ||
117 | dev_err(&ac97->dev, "primary codec is not ready " | ||
118 | "(status %#x)\n", | ||
119 | __raw_readl(base + ACINTSTS)); | ||
120 | } | ||
121 | __raw_writel(ACINT_REGACCRDY, base + ACINTSTS); | ||
122 | __raw_writel(ready, base + ACINTDIS); | ||
123 | } | ||
124 | |||
125 | /* AC97 controller operations */ | ||
126 | struct snd_ac97_bus_ops soc_ac97_ops = { | ||
127 | .read = txx9aclc_ac97_read, | ||
128 | .write = txx9aclc_ac97_write, | ||
129 | .reset = txx9aclc_ac97_cold_reset, | ||
130 | }; | ||
131 | EXPORT_SYMBOL_GPL(soc_ac97_ops); | ||
132 | |||
133 | static irqreturn_t txx9aclc_ac97_irq(int irq, void *dev_id) | ||
134 | { | ||
135 | struct txx9aclc_plat_drvdata *drvdata = dev_id; | ||
136 | void __iomem *base = drvdata->base; | ||
137 | |||
138 | __raw_writel(__raw_readl(base + ACINTMSTS), base + ACINTDIS); | ||
139 | wake_up(&ac97_waitq); | ||
140 | return IRQ_HANDLED; | ||
141 | } | ||
142 | |||
143 | static int txx9aclc_ac97_probe(struct platform_device *pdev, | ||
144 | struct snd_soc_dai *dai) | ||
145 | { | ||
146 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
147 | struct txx9aclc_soc_device *dev = | ||
148 | container_of(socdev, struct txx9aclc_soc_device, soc_dev); | ||
149 | |||
150 | dev->aclc_pdev = to_platform_device(dai->dev); | ||
151 | txx9aclc_soc_dev = dev; | ||
152 | return 0; | ||
153 | } | ||
154 | |||
155 | static void txx9aclc_ac97_remove(struct platform_device *pdev, | ||
156 | struct snd_soc_dai *dai) | ||
157 | { | ||
158 | struct platform_device *aclc_pdev = to_platform_device(dai->dev); | ||
159 | struct txx9aclc_plat_drvdata *drvdata = platform_get_drvdata(aclc_pdev); | ||
160 | |||
161 | /* disable AC-link */ | ||
162 | __raw_writel(ACCTL_ENLINK, drvdata->base + ACCTLDIS); | ||
163 | txx9aclc_soc_dev = NULL; | ||
164 | } | ||
165 | |||
166 | struct snd_soc_dai txx9aclc_ac97_dai = { | ||
167 | .name = "txx9aclc_ac97", | ||
168 | .ac97_control = 1, | ||
169 | .probe = txx9aclc_ac97_probe, | ||
170 | .remove = txx9aclc_ac97_remove, | ||
171 | .playback = { | ||
172 | .rates = AC97_RATES, | ||
173 | .formats = AC97_FMTS, | ||
174 | .channels_min = 2, | ||
175 | .channels_max = 2, | ||
176 | }, | ||
177 | .capture = { | ||
178 | .rates = AC97_RATES, | ||
179 | .formats = AC97_FMTS, | ||
180 | .channels_min = 2, | ||
181 | .channels_max = 2, | ||
182 | }, | ||
183 | }; | ||
184 | EXPORT_SYMBOL_GPL(txx9aclc_ac97_dai); | ||
185 | |||
186 | static int __devinit txx9aclc_ac97_dev_probe(struct platform_device *pdev) | ||
187 | { | ||
188 | struct txx9aclc_plat_drvdata *drvdata; | ||
189 | struct resource *r; | ||
190 | int err; | ||
191 | int irq; | ||
192 | |||
193 | irq = platform_get_irq(pdev, 0); | ||
194 | if (irq < 0) | ||
195 | return irq; | ||
196 | r = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
197 | if (!r) | ||
198 | return -EBUSY; | ||
199 | |||
200 | if (!devm_request_mem_region(&pdev->dev, r->start, resource_size(r), | ||
201 | dev_name(&pdev->dev))) | ||
202 | return -EBUSY; | ||
203 | |||
204 | drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL); | ||
205 | if (!drvdata) | ||
206 | return -ENOMEM; | ||
207 | platform_set_drvdata(pdev, drvdata); | ||
208 | drvdata->physbase = r->start; | ||
209 | if (sizeof(drvdata->physbase) > sizeof(r->start) && | ||
210 | r->start >= TXX9_DIRECTMAP_BASE && | ||
211 | r->start < TXX9_DIRECTMAP_BASE + 0x400000) | ||
212 | drvdata->physbase |= 0xf00000000ull; | ||
213 | drvdata->base = devm_ioremap(&pdev->dev, r->start, resource_size(r)); | ||
214 | if (!drvdata->base) | ||
215 | return -EBUSY; | ||
216 | err = devm_request_irq(&pdev->dev, irq, txx9aclc_ac97_irq, | ||
217 | IRQF_DISABLED, dev_name(&pdev->dev), drvdata); | ||
218 | if (err < 0) | ||
219 | return err; | ||
220 | |||
221 | txx9aclc_ac97_dai.dev = &pdev->dev; | ||
222 | return snd_soc_register_dai(&txx9aclc_ac97_dai); | ||
223 | } | ||
224 | |||
225 | static int __devexit txx9aclc_ac97_dev_remove(struct platform_device *pdev) | ||
226 | { | ||
227 | snd_soc_unregister_dai(&txx9aclc_ac97_dai); | ||
228 | return 0; | ||
229 | } | ||
230 | |||
231 | static struct platform_driver txx9aclc_ac97_driver = { | ||
232 | .probe = txx9aclc_ac97_dev_probe, | ||
233 | .remove = __devexit_p(txx9aclc_ac97_dev_remove), | ||
234 | .driver = { | ||
235 | .name = "txx9aclc-ac97", | ||
236 | .owner = THIS_MODULE, | ||
237 | }, | ||
238 | }; | ||
239 | |||
240 | static int __init txx9aclc_ac97_init(void) | ||
241 | { | ||
242 | return platform_driver_register(&txx9aclc_ac97_driver); | ||
243 | } | ||
244 | |||
245 | static void __exit txx9aclc_ac97_exit(void) | ||
246 | { | ||
247 | platform_driver_unregister(&txx9aclc_ac97_driver); | ||
248 | } | ||
249 | |||
250 | module_init(txx9aclc_ac97_init); | ||
251 | module_exit(txx9aclc_ac97_exit); | ||
252 | |||
253 | MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>"); | ||
254 | MODULE_DESCRIPTION("TXx9 ACLC AC97 driver"); | ||
255 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/txx9/txx9aclc-generic.c b/sound/soc/txx9/txx9aclc-generic.c new file mode 100644 index 000000000000..3175de9a92cb --- /dev/null +++ b/sound/soc/txx9/txx9aclc-generic.c | |||
@@ -0,0 +1,98 @@ | |||
1 | /* | ||
2 | * Generic TXx9 ACLC machine driver | ||
3 | * | ||
4 | * Copyright (C) 2009 Atsushi Nemoto | ||
5 | * | ||
6 | * Based on RBTX49xx patch from CELF patch archive. | ||
7 | * (C) Copyright TOSHIBA CORPORATION 2004-2006 | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | * | ||
13 | * This is a very generic AC97 sound machine driver for boards which | ||
14 | * have (AC97) audio at ACLC (e.g. RBTX49XX boards). | ||
15 | */ | ||
16 | |||
17 | #include <linux/module.h> | ||
18 | #include <linux/platform_device.h> | ||
19 | #include <sound/core.h> | ||
20 | #include <sound/pcm.h> | ||
21 | #include <sound/soc.h> | ||
22 | #include "../codecs/ac97.h" | ||
23 | #include "txx9aclc.h" | ||
24 | |||
25 | static struct snd_soc_dai_link txx9aclc_generic_dai = { | ||
26 | .name = "AC97", | ||
27 | .stream_name = "AC97 HiFi", | ||
28 | .cpu_dai = &txx9aclc_ac97_dai, | ||
29 | .codec_dai = &ac97_dai, | ||
30 | }; | ||
31 | |||
32 | static struct snd_soc_card txx9aclc_generic_card = { | ||
33 | .name = "Generic TXx9 ACLC Audio", | ||
34 | .platform = &txx9aclc_soc_platform, | ||
35 | .dai_link = &txx9aclc_generic_dai, | ||
36 | .num_links = 1, | ||
37 | }; | ||
38 | |||
39 | static struct txx9aclc_soc_device txx9aclc_generic_soc_device = { | ||
40 | .soc_dev = { | ||
41 | .card = &txx9aclc_generic_card, | ||
42 | .codec_dev = &soc_codec_dev_ac97, | ||
43 | }, | ||
44 | }; | ||
45 | |||
46 | static int __init txx9aclc_generic_probe(struct platform_device *pdev) | ||
47 | { | ||
48 | struct txx9aclc_soc_device *dev = &txx9aclc_generic_soc_device; | ||
49 | struct platform_device *soc_pdev; | ||
50 | int ret; | ||
51 | |||
52 | soc_pdev = platform_device_alloc("soc-audio", -1); | ||
53 | if (!soc_pdev) | ||
54 | return -ENOMEM; | ||
55 | platform_set_drvdata(soc_pdev, &dev->soc_dev); | ||
56 | dev->soc_dev.dev = &soc_pdev->dev; | ||
57 | ret = platform_device_add(soc_pdev); | ||
58 | if (ret) { | ||
59 | platform_device_put(soc_pdev); | ||
60 | return ret; | ||
61 | } | ||
62 | platform_set_drvdata(pdev, soc_pdev); | ||
63 | return 0; | ||
64 | } | ||
65 | |||
66 | static int __exit txx9aclc_generic_remove(struct platform_device *pdev) | ||
67 | { | ||
68 | struct platform_device *soc_pdev = platform_get_drvdata(pdev); | ||
69 | |||
70 | platform_device_unregister(soc_pdev); | ||
71 | return 0; | ||
72 | } | ||
73 | |||
74 | static struct platform_driver txx9aclc_generic_driver = { | ||
75 | .remove = txx9aclc_generic_remove, | ||
76 | .driver = { | ||
77 | .name = "txx9aclc-generic", | ||
78 | .owner = THIS_MODULE, | ||
79 | }, | ||
80 | }; | ||
81 | |||
82 | static int __init txx9aclc_generic_init(void) | ||
83 | { | ||
84 | return platform_driver_probe(&txx9aclc_generic_driver, | ||
85 | txx9aclc_generic_probe); | ||
86 | } | ||
87 | |||
88 | static void __exit txx9aclc_generic_exit(void) | ||
89 | { | ||
90 | platform_driver_unregister(&txx9aclc_generic_driver); | ||
91 | } | ||
92 | |||
93 | module_init(txx9aclc_generic_init); | ||
94 | module_exit(txx9aclc_generic_exit); | ||
95 | |||
96 | MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>"); | ||
97 | MODULE_DESCRIPTION("Generic TXx9 ACLC ALSA SoC audio driver"); | ||
98 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c new file mode 100644 index 000000000000..efed64b8b026 --- /dev/null +++ b/sound/soc/txx9/txx9aclc.c | |||
@@ -0,0 +1,432 @@ | |||
1 | /* | ||
2 | * Generic TXx9 ACLC platform driver | ||
3 | * | ||
4 | * Copyright (C) 2009 Atsushi Nemoto | ||
5 | * | ||
6 | * Based on RBTX49xx patch from CELF patch archive. | ||
7 | * (C) Copyright TOSHIBA CORPORATION 2004-2006 | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/init.h> | ||
16 | #include <linux/platform_device.h> | ||
17 | #include <linux/scatterlist.h> | ||
18 | #include <sound/core.h> | ||
19 | #include <sound/pcm.h> | ||
20 | #include <sound/pcm_params.h> | ||
21 | #include <sound/soc.h> | ||
22 | #include "txx9aclc.h" | ||
23 | |||
24 | static const struct snd_pcm_hardware txx9aclc_pcm_hardware = { | ||
25 | /* | ||
26 | * REVISIT: SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | ||
27 | * needs more works for noncoherent MIPS. | ||
28 | */ | ||
29 | .info = SNDRV_PCM_INFO_INTERLEAVED | | ||
30 | SNDRV_PCM_INFO_BATCH | | ||
31 | SNDRV_PCM_INFO_PAUSE, | ||
32 | #ifdef __BIG_ENDIAN | ||
33 | .formats = SNDRV_PCM_FMTBIT_S16_BE, | ||
34 | #else | ||
35 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
36 | #endif | ||
37 | .period_bytes_min = 1024, | ||
38 | .period_bytes_max = 8 * 1024, | ||
39 | .periods_min = 2, | ||
40 | .periods_max = 4096, | ||
41 | .buffer_bytes_max = 32 * 1024, | ||
42 | }; | ||
43 | |||
44 | static int txx9aclc_pcm_hw_params(struct snd_pcm_substream *substream, | ||
45 | struct snd_pcm_hw_params *params) | ||
46 | { | ||
47 | struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); | ||
48 | struct snd_soc_device *socdev = rtd->socdev; | ||
49 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
50 | struct txx9aclc_dmadata *dmadata = runtime->private_data; | ||
51 | int ret; | ||
52 | |||
53 | ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); | ||
54 | if (ret < 0) | ||
55 | return ret; | ||
56 | |||
57 | dev_dbg(socdev->dev, | ||
58 | "runtime->dma_area = %#lx dma_addr = %#lx dma_bytes = %zd " | ||
59 | "runtime->min_align %ld\n", | ||
60 | (unsigned long)runtime->dma_area, | ||
61 | (unsigned long)runtime->dma_addr, runtime->dma_bytes, | ||
62 | runtime->min_align); | ||
63 | dev_dbg(socdev->dev, | ||
64 | "periods %d period_bytes %d stream %d\n", | ||
65 | params_periods(params), params_period_bytes(params), | ||
66 | substream->stream); | ||
67 | |||
68 | dmadata->substream = substream; | ||
69 | dmadata->pos = 0; | ||
70 | return 0; | ||
71 | } | ||
72 | |||
73 | static int txx9aclc_pcm_hw_free(struct snd_pcm_substream *substream) | ||
74 | { | ||
75 | return snd_pcm_lib_free_pages(substream); | ||
76 | } | ||
77 | |||
78 | static int txx9aclc_pcm_prepare(struct snd_pcm_substream *substream) | ||
79 | { | ||
80 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
81 | struct txx9aclc_dmadata *dmadata = runtime->private_data; | ||
82 | |||
83 | dmadata->dma_addr = runtime->dma_addr; | ||
84 | dmadata->buffer_bytes = snd_pcm_lib_buffer_bytes(substream); | ||
85 | dmadata->period_bytes = snd_pcm_lib_period_bytes(substream); | ||
86 | |||
87 | if (dmadata->buffer_bytes == dmadata->period_bytes) { | ||
88 | dmadata->frag_bytes = dmadata->period_bytes >> 1; | ||
89 | dmadata->frags = 2; | ||
90 | } else { | ||
91 | dmadata->frag_bytes = dmadata->period_bytes; | ||
92 | dmadata->frags = dmadata->buffer_bytes / dmadata->period_bytes; | ||
93 | } | ||
94 | dmadata->frag_count = 0; | ||
95 | dmadata->pos = 0; | ||
96 | return 0; | ||
97 | } | ||
98 | |||
99 | static void txx9aclc_dma_complete(void *arg) | ||
100 | { | ||
101 | struct txx9aclc_dmadata *dmadata = arg; | ||
102 | unsigned long flags; | ||
103 | |||
104 | /* dma completion handler cannot submit new operations */ | ||
105 | spin_lock_irqsave(&dmadata->dma_lock, flags); | ||
106 | if (dmadata->frag_count >= 0) { | ||
107 | dmadata->dmacount--; | ||
108 | BUG_ON(dmadata->dmacount < 0); | ||
109 | tasklet_schedule(&dmadata->tasklet); | ||
110 | } | ||
111 | spin_unlock_irqrestore(&dmadata->dma_lock, flags); | ||
112 | } | ||
113 | |||
114 | static struct dma_async_tx_descriptor * | ||
115 | txx9aclc_dma_submit(struct txx9aclc_dmadata *dmadata, dma_addr_t buf_dma_addr) | ||
116 | { | ||
117 | struct dma_chan *chan = dmadata->dma_chan; | ||
118 | struct dma_async_tx_descriptor *desc; | ||
119 | struct scatterlist sg; | ||
120 | |||
121 | sg_init_table(&sg, 1); | ||
122 | sg_set_page(&sg, pfn_to_page(PFN_DOWN(buf_dma_addr)), | ||
123 | dmadata->frag_bytes, buf_dma_addr & (PAGE_SIZE - 1)); | ||
124 | sg_dma_address(&sg) = buf_dma_addr; | ||
125 | desc = chan->device->device_prep_slave_sg(chan, &sg, 1, | ||
126 | dmadata->substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? | ||
127 | DMA_TO_DEVICE : DMA_FROM_DEVICE, | ||
128 | DMA_PREP_INTERRUPT | DMA_CTRL_ACK); | ||
129 | if (!desc) { | ||
130 | dev_err(&chan->dev->device, "cannot prepare slave dma\n"); | ||
131 | return NULL; | ||
132 | } | ||
133 | desc->callback = txx9aclc_dma_complete; | ||
134 | desc->callback_param = dmadata; | ||
135 | desc->tx_submit(desc); | ||
136 | return desc; | ||
137 | } | ||
138 | |||
139 | #define NR_DMA_CHAIN 2 | ||
140 | |||
141 | static void txx9aclc_dma_tasklet(unsigned long data) | ||
142 | { | ||
143 | struct txx9aclc_dmadata *dmadata = (struct txx9aclc_dmadata *)data; | ||
144 | struct dma_chan *chan = dmadata->dma_chan; | ||
145 | struct dma_async_tx_descriptor *desc; | ||
146 | struct snd_pcm_substream *substream = dmadata->substream; | ||
147 | u32 ctlbit = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? | ||
148 | ACCTL_AUDODMA : ACCTL_AUDIDMA; | ||
149 | int i; | ||
150 | unsigned long flags; | ||
151 | |||
152 | spin_lock_irqsave(&dmadata->dma_lock, flags); | ||
153 | if (dmadata->frag_count < 0) { | ||
154 | struct txx9aclc_soc_device *dev = | ||
155 | container_of(dmadata, struct txx9aclc_soc_device, | ||
156 | dmadata[substream->stream]); | ||
157 | struct txx9aclc_plat_drvdata *drvdata = | ||
158 | txx9aclc_get_plat_drvdata(dev); | ||
159 | void __iomem *base = drvdata->base; | ||
160 | |||
161 | spin_unlock_irqrestore(&dmadata->dma_lock, flags); | ||
162 | chan->device->device_terminate_all(chan); | ||
163 | /* first time */ | ||
164 | for (i = 0; i < NR_DMA_CHAIN; i++) { | ||
165 | desc = txx9aclc_dma_submit(dmadata, | ||
166 | dmadata->dma_addr + i * dmadata->frag_bytes); | ||
167 | if (!desc) | ||
168 | return; | ||
169 | } | ||
170 | dmadata->dmacount = NR_DMA_CHAIN; | ||
171 | chan->device->device_issue_pending(chan); | ||
172 | spin_lock_irqsave(&dmadata->dma_lock, flags); | ||
173 | __raw_writel(ctlbit, base + ACCTLEN); | ||
174 | dmadata->frag_count = NR_DMA_CHAIN % dmadata->frags; | ||
175 | spin_unlock_irqrestore(&dmadata->dma_lock, flags); | ||
176 | return; | ||
177 | } | ||
178 | BUG_ON(dmadata->dmacount >= NR_DMA_CHAIN); | ||
179 | while (dmadata->dmacount < NR_DMA_CHAIN) { | ||
180 | dmadata->dmacount++; | ||
181 | spin_unlock_irqrestore(&dmadata->dma_lock, flags); | ||
182 | desc = txx9aclc_dma_submit(dmadata, | ||
183 | dmadata->dma_addr + | ||
184 | dmadata->frag_count * dmadata->frag_bytes); | ||
185 | if (!desc) | ||
186 | return; | ||
187 | chan->device->device_issue_pending(chan); | ||
188 | |||
189 | spin_lock_irqsave(&dmadata->dma_lock, flags); | ||
190 | dmadata->frag_count++; | ||
191 | dmadata->frag_count %= dmadata->frags; | ||
192 | dmadata->pos += dmadata->frag_bytes; | ||
193 | dmadata->pos %= dmadata->buffer_bytes; | ||
194 | if ((dmadata->frag_count * dmadata->frag_bytes) % | ||
195 | dmadata->period_bytes == 0) | ||
196 | snd_pcm_period_elapsed(substream); | ||
197 | } | ||
198 | spin_unlock_irqrestore(&dmadata->dma_lock, flags); | ||
199 | } | ||
200 | |||
201 | static int txx9aclc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) | ||
202 | { | ||
203 | struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; | ||
204 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
205 | struct txx9aclc_soc_device *dev = | ||
206 | container_of(rtd->socdev, struct txx9aclc_soc_device, soc_dev); | ||
207 | struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); | ||
208 | void __iomem *base = drvdata->base; | ||
209 | unsigned long flags; | ||
210 | int ret = 0; | ||
211 | u32 ctlbit = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? | ||
212 | ACCTL_AUDODMA : ACCTL_AUDIDMA; | ||
213 | |||
214 | spin_lock_irqsave(&dmadata->dma_lock, flags); | ||
215 | switch (cmd) { | ||
216 | case SNDRV_PCM_TRIGGER_START: | ||
217 | dmadata->frag_count = -1; | ||
218 | tasklet_schedule(&dmadata->tasklet); | ||
219 | break; | ||
220 | case SNDRV_PCM_TRIGGER_STOP: | ||
221 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
222 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
223 | __raw_writel(ctlbit, base + ACCTLDIS); | ||
224 | break; | ||
225 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
226 | case SNDRV_PCM_TRIGGER_RESUME: | ||
227 | __raw_writel(ctlbit, base + ACCTLEN); | ||
228 | break; | ||
229 | default: | ||
230 | ret = -EINVAL; | ||
231 | } | ||
232 | spin_unlock_irqrestore(&dmadata->dma_lock, flags); | ||
233 | return ret; | ||
234 | } | ||
235 | |||
236 | static snd_pcm_uframes_t | ||
237 | txx9aclc_pcm_pointer(struct snd_pcm_substream *substream) | ||
238 | { | ||
239 | struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; | ||
240 | |||
241 | return bytes_to_frames(substream->runtime, dmadata->pos); | ||
242 | } | ||
243 | |||
244 | static int txx9aclc_pcm_open(struct snd_pcm_substream *substream) | ||
245 | { | ||
246 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
247 | struct txx9aclc_soc_device *dev = | ||
248 | container_of(rtd->socdev, struct txx9aclc_soc_device, soc_dev); | ||
249 | struct txx9aclc_dmadata *dmadata = &dev->dmadata[substream->stream]; | ||
250 | int ret; | ||
251 | |||
252 | ret = snd_soc_set_runtime_hwparams(substream, &txx9aclc_pcm_hardware); | ||
253 | if (ret) | ||
254 | return ret; | ||
255 | /* ensure that buffer size is a multiple of period size */ | ||
256 | ret = snd_pcm_hw_constraint_integer(substream->runtime, | ||
257 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
258 | if (ret < 0) | ||
259 | return ret; | ||
260 | substream->runtime->private_data = dmadata; | ||
261 | return 0; | ||
262 | } | ||
263 | |||
264 | static int txx9aclc_pcm_close(struct snd_pcm_substream *substream) | ||
265 | { | ||
266 | struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; | ||
267 | struct dma_chan *chan = dmadata->dma_chan; | ||
268 | |||
269 | dmadata->frag_count = -1; | ||
270 | chan->device->device_terminate_all(chan); | ||
271 | return 0; | ||
272 | } | ||
273 | |||
274 | static struct snd_pcm_ops txx9aclc_pcm_ops = { | ||
275 | .open = txx9aclc_pcm_open, | ||
276 | .close = txx9aclc_pcm_close, | ||
277 | .ioctl = snd_pcm_lib_ioctl, | ||
278 | .hw_params = txx9aclc_pcm_hw_params, | ||
279 | .hw_free = txx9aclc_pcm_hw_free, | ||
280 | .prepare = txx9aclc_pcm_prepare, | ||
281 | .trigger = txx9aclc_pcm_trigger, | ||
282 | .pointer = txx9aclc_pcm_pointer, | ||
283 | }; | ||
284 | |||
285 | static void txx9aclc_pcm_free_dma_buffers(struct snd_pcm *pcm) | ||
286 | { | ||
287 | snd_pcm_lib_preallocate_free_for_all(pcm); | ||
288 | } | ||
289 | |||
290 | static int txx9aclc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
291 | struct snd_pcm *pcm) | ||
292 | { | ||
293 | return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | ||
294 | card->dev, 64 * 1024, 4 * 1024 * 1024); | ||
295 | } | ||
296 | |||
297 | static bool filter(struct dma_chan *chan, void *param) | ||
298 | { | ||
299 | struct txx9aclc_dmadata *dmadata = param; | ||
300 | char *devname; | ||
301 | bool found = false; | ||
302 | |||
303 | devname = kasprintf(GFP_KERNEL, "%s.%d", dmadata->dma_res->name, | ||
304 | (int)dmadata->dma_res->start); | ||
305 | if (strcmp(dev_name(chan->device->dev), devname) == 0) { | ||
306 | chan->private = &dmadata->dma_slave; | ||
307 | found = true; | ||
308 | } | ||
309 | kfree(devname); | ||
310 | return found; | ||
311 | } | ||
312 | |||
313 | static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, | ||
314 | struct txx9aclc_dmadata *dmadata) | ||
315 | { | ||
316 | struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); | ||
317 | struct txx9dmac_slave *ds = &dmadata->dma_slave; | ||
318 | dma_cap_mask_t mask; | ||
319 | |||
320 | spin_lock_init(&dmadata->dma_lock); | ||
321 | |||
322 | ds->reg_width = sizeof(u32); | ||
323 | if (dmadata->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
324 | ds->tx_reg = drvdata->physbase + ACAUDODAT; | ||
325 | ds->rx_reg = 0; | ||
326 | } else { | ||
327 | ds->tx_reg = 0; | ||
328 | ds->rx_reg = drvdata->physbase + ACAUDIDAT; | ||
329 | } | ||
330 | |||
331 | /* Try to grab a DMA channel */ | ||
332 | dma_cap_zero(mask); | ||
333 | dma_cap_set(DMA_SLAVE, mask); | ||
334 | dmadata->dma_chan = dma_request_channel(mask, filter, dmadata); | ||
335 | if (!dmadata->dma_chan) { | ||
336 | dev_err(dev->soc_dev.dev, | ||
337 | "DMA channel for %s is not available\n", | ||
338 | dmadata->stream == SNDRV_PCM_STREAM_PLAYBACK ? | ||
339 | "playback" : "capture"); | ||
340 | return -EBUSY; | ||
341 | } | ||
342 | tasklet_init(&dmadata->tasklet, txx9aclc_dma_tasklet, | ||
343 | (unsigned long)dmadata); | ||
344 | return 0; | ||
345 | } | ||
346 | |||
347 | static int txx9aclc_pcm_probe(struct platform_device *pdev) | ||
348 | { | ||
349 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
350 | struct txx9aclc_soc_device *dev = | ||
351 | container_of(socdev, struct txx9aclc_soc_device, soc_dev); | ||
352 | struct resource *r; | ||
353 | int i; | ||
354 | int ret; | ||
355 | |||
356 | dev->dmadata[0].stream = SNDRV_PCM_STREAM_PLAYBACK; | ||
357 | dev->dmadata[1].stream = SNDRV_PCM_STREAM_CAPTURE; | ||
358 | for (i = 0; i < 2; i++) { | ||
359 | r = platform_get_resource(dev->aclc_pdev, IORESOURCE_DMA, i); | ||
360 | if (!r) { | ||
361 | ret = -EBUSY; | ||
362 | goto exit; | ||
363 | } | ||
364 | dev->dmadata[i].dma_res = r; | ||
365 | ret = txx9aclc_dma_init(dev, &dev->dmadata[i]); | ||
366 | if (ret) | ||
367 | goto exit; | ||
368 | } | ||
369 | return 0; | ||
370 | |||
371 | exit: | ||
372 | for (i = 0; i < 2; i++) { | ||
373 | if (dev->dmadata[i].dma_chan) | ||
374 | dma_release_channel(dev->dmadata[i].dma_chan); | ||
375 | dev->dmadata[i].dma_chan = NULL; | ||
376 | } | ||
377 | return ret; | ||
378 | } | ||
379 | |||
380 | static int txx9aclc_pcm_remove(struct platform_device *pdev) | ||
381 | { | ||
382 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
383 | struct txx9aclc_soc_device *dev = | ||
384 | container_of(socdev, struct txx9aclc_soc_device, soc_dev); | ||
385 | struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); | ||
386 | void __iomem *base = drvdata->base; | ||
387 | int i; | ||
388 | |||
389 | /* disable all FIFO DMAs */ | ||
390 | __raw_writel(ACCTL_AUDODMA | ACCTL_AUDIDMA, base + ACCTLDIS); | ||
391 | /* dummy R/W to clear pending DMAREQ if any */ | ||
392 | __raw_writel(__raw_readl(base + ACAUDIDAT), base + ACAUDODAT); | ||
393 | |||
394 | for (i = 0; i < 2; i++) { | ||
395 | struct txx9aclc_dmadata *dmadata = &dev->dmadata[i]; | ||
396 | struct dma_chan *chan = dmadata->dma_chan; | ||
397 | if (chan) { | ||
398 | dmadata->frag_count = -1; | ||
399 | chan->device->device_terminate_all(chan); | ||
400 | dma_release_channel(chan); | ||
401 | } | ||
402 | dev->dmadata[i].dma_chan = NULL; | ||
403 | } | ||
404 | return 0; | ||
405 | } | ||
406 | |||
407 | struct snd_soc_platform txx9aclc_soc_platform = { | ||
408 | .name = "txx9aclc-audio", | ||
409 | .probe = txx9aclc_pcm_probe, | ||
410 | .remove = txx9aclc_pcm_remove, | ||
411 | .pcm_ops = &txx9aclc_pcm_ops, | ||
412 | .pcm_new = txx9aclc_pcm_new, | ||
413 | .pcm_free = txx9aclc_pcm_free_dma_buffers, | ||
414 | }; | ||
415 | EXPORT_SYMBOL_GPL(txx9aclc_soc_platform); | ||
416 | |||
417 | static int __init txx9aclc_soc_platform_init(void) | ||
418 | { | ||
419 | return snd_soc_register_platform(&txx9aclc_soc_platform); | ||
420 | } | ||
421 | |||
422 | static void __exit txx9aclc_soc_platform_exit(void) | ||
423 | { | ||
424 | snd_soc_unregister_platform(&txx9aclc_soc_platform); | ||
425 | } | ||
426 | |||
427 | module_init(txx9aclc_soc_platform_init); | ||
428 | module_exit(txx9aclc_soc_platform_exit); | ||
429 | |||
430 | MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>"); | ||
431 | MODULE_DESCRIPTION("TXx9 ACLC Audio DMA driver"); | ||
432 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/txx9/txx9aclc.h b/sound/soc/txx9/txx9aclc.h new file mode 100644 index 000000000000..6769aab41b33 --- /dev/null +++ b/sound/soc/txx9/txx9aclc.h | |||
@@ -0,0 +1,83 @@ | |||
1 | /* | ||
2 | * TXx9 SoC AC Link Controller | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | #ifndef __TXX9ACLC_H | ||
10 | #define __TXX9ACLC_H | ||
11 | |||
12 | #include <linux/interrupt.h> | ||
13 | #include <asm/txx9/dmac.h> | ||
14 | |||
15 | #define ACCTLEN 0x00 /* control enable */ | ||
16 | #define ACCTLDIS 0x04 /* control disable */ | ||
17 | #define ACCTL_ENLINK 0x00000001 /* enable/disable AC-link */ | ||
18 | #define ACCTL_AUDODMA 0x00000100 /* AUDODMA enable/disable */ | ||
19 | #define ACCTL_AUDIDMA 0x00001000 /* AUDIDMA enable/disable */ | ||
20 | #define ACCTL_AUDOEHLT 0x00010000 /* AUDO error halt | ||
21 | enable/disable */ | ||
22 | #define ACCTL_AUDIEHLT 0x00100000 /* AUDI error halt | ||
23 | enable/disable */ | ||
24 | #define ACREGACC 0x08 /* codec register access */ | ||
25 | #define ACREGACC_DAT_SHIFT 0 /* data field */ | ||
26 | #define ACREGACC_REG_SHIFT 16 /* address field */ | ||
27 | #define ACREGACC_CODECID_SHIFT 24 /* CODEC ID field */ | ||
28 | #define ACREGACC_READ 0x80000000 /* CODEC read */ | ||
29 | #define ACREGACC_WRITE 0x00000000 /* CODEC write */ | ||
30 | #define ACINTSTS 0x10 /* interrupt status */ | ||
31 | #define ACINTMSTS 0x14 /* interrupt masked status */ | ||
32 | #define ACINTEN 0x18 /* interrupt enable */ | ||
33 | #define ACINTDIS 0x1c /* interrupt disable */ | ||
34 | #define ACINT_CODECRDY(n) (0x00000001 << (n)) /* CODECn ready */ | ||
35 | #define ACINT_REGACCRDY 0x00000010 /* ACREGACC ready */ | ||
36 | #define ACINT_AUDOERR 0x00000100 /* AUDO underrun error */ | ||
37 | #define ACINT_AUDIERR 0x00001000 /* AUDI overrun error */ | ||
38 | #define ACDMASTS 0x80 /* DMA request status */ | ||
39 | #define ACDMA_AUDO 0x00000001 /* AUDODMA pending */ | ||
40 | #define ACDMA_AUDI 0x00000010 /* AUDIDMA pending */ | ||
41 | #define ACAUDODAT 0xa0 /* audio out data */ | ||
42 | #define ACAUDIDAT 0xb0 /* audio in data */ | ||
43 | #define ACREVID 0xfc /* revision ID */ | ||
44 | |||
45 | struct txx9aclc_dmadata { | ||
46 | struct resource *dma_res; | ||
47 | struct txx9dmac_slave dma_slave; | ||
48 | struct dma_chan *dma_chan; | ||
49 | struct tasklet_struct tasklet; | ||
50 | spinlock_t dma_lock; | ||
51 | int stream; /* SNDRV_PCM_STREAM_PLAYBACK or SNDRV_PCM_STREAM_CAPTURE */ | ||
52 | struct snd_pcm_substream *substream; | ||
53 | unsigned long pos; | ||
54 | dma_addr_t dma_addr; | ||
55 | unsigned long buffer_bytes; | ||
56 | unsigned long period_bytes; | ||
57 | unsigned long frag_bytes; | ||
58 | int frags; | ||
59 | int frag_count; | ||
60 | int dmacount; | ||
61 | }; | ||
62 | |||
63 | struct txx9aclc_plat_drvdata { | ||
64 | void __iomem *base; | ||
65 | u64 physbase; | ||
66 | }; | ||
67 | |||
68 | struct txx9aclc_soc_device { | ||
69 | struct snd_soc_device soc_dev; | ||
70 | struct platform_device *aclc_pdev; /* for ioresources, drvdata */ | ||
71 | struct txx9aclc_dmadata dmadata[2]; | ||
72 | }; | ||
73 | |||
74 | static inline struct txx9aclc_plat_drvdata *txx9aclc_get_plat_drvdata( | ||
75 | struct txx9aclc_soc_device *sdev) | ||
76 | { | ||
77 | return platform_get_drvdata(sdev->aclc_pdev); | ||
78 | } | ||
79 | |||
80 | extern struct snd_soc_platform txx9aclc_soc_platform; | ||
81 | extern struct snd_soc_dai txx9aclc_ac97_dai; | ||
82 | |||
83 | #endif /* __TXX9ACLC_H */ | ||