diff options
Diffstat (limited to 'sound/soc')
96 files changed, 19774 insertions, 3495 deletions
diff --git a/sound/soc/au1x/Kconfig b/sound/soc/au1x/Kconfig index 410a893aa66b..4b67140fdec3 100644 --- a/sound/soc/au1x/Kconfig +++ b/sound/soc/au1x/Kconfig | |||
@@ -22,11 +22,13 @@ config SND_SOC_AU1XPSC_AC97 | |||
22 | ## | 22 | ## |
23 | ## Boards | 23 | ## Boards |
24 | ## | 24 | ## |
25 | config SND_SOC_SAMPLE_PSC_AC97 | 25 | config SND_SOC_DB1200 |
26 | tristate "Sample Au12x0/Au1550 PSC AC97 sound machine" | 26 | tristate "DB1200 AC97+I2S audio support" |
27 | depends on SND_SOC_AU1XPSC | 27 | depends on SND_SOC_AU1XPSC |
28 | select SND_SOC_AU1XPSC_AC97 | 28 | select SND_SOC_AU1XPSC_AC97 |
29 | select SND_SOC_AC97_CODEC | 29 | select SND_SOC_AC97_CODEC |
30 | select SND_SOC_AU1XPSC_I2S | ||
31 | select SND_SOC_WM8731 | ||
30 | help | 32 | help |
31 | This is a sample AC97 sound machine for use in Au12x0/Au1550 | 33 | Select this option to enable audio (AC97 or I2S) on the |
32 | based systems which have audio on PSC1 (e.g. Db1200 demoboard). | 34 | Alchemy/AMD/RMI DB1200 demoboard. |
diff --git a/sound/soc/au1x/Makefile b/sound/soc/au1x/Makefile index 6c6950b8003a..16873076e8c4 100644 --- a/sound/soc/au1x/Makefile +++ b/sound/soc/au1x/Makefile | |||
@@ -8,6 +8,6 @@ obj-$(CONFIG_SND_SOC_AU1XPSC_I2S) += snd-soc-au1xpsc-i2s.o | |||
8 | obj-$(CONFIG_SND_SOC_AU1XPSC_AC97) += snd-soc-au1xpsc-ac97.o | 8 | obj-$(CONFIG_SND_SOC_AU1XPSC_AC97) += snd-soc-au1xpsc-ac97.o |
9 | 9 | ||
10 | # Boards | 10 | # Boards |
11 | snd-soc-sample-ac97-objs := sample-ac97.o | 11 | snd-soc-db1200-objs := db1200.o |
12 | 12 | ||
13 | obj-$(CONFIG_SND_SOC_SAMPLE_PSC_AC97) += snd-soc-sample-ac97.o | 13 | obj-$(CONFIG_SND_SOC_DB1200) += snd-soc-db1200.o |
diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c new file mode 100644 index 000000000000..cdf7be1b9b91 --- /dev/null +++ b/sound/soc/au1x/db1200.c | |||
@@ -0,0 +1,141 @@ | |||
1 | /* | ||
2 | * DB1200 ASoC audio fabric support code. | ||
3 | * | ||
4 | * (c) 2008-9 Manuel Lauss <manuel.lauss@gmail.com> | ||
5 | * | ||
6 | */ | ||
7 | |||
8 | #include <linux/module.h> | ||
9 | #include <linux/moduleparam.h> | ||
10 | #include <linux/timer.h> | ||
11 | #include <linux/interrupt.h> | ||
12 | #include <linux/platform_device.h> | ||
13 | #include <sound/core.h> | ||
14 | #include <sound/pcm.h> | ||
15 | #include <sound/soc.h> | ||
16 | #include <sound/soc-dapm.h> | ||
17 | #include <asm/mach-au1x00/au1000.h> | ||
18 | #include <asm/mach-au1x00/au1xxx_psc.h> | ||
19 | #include <asm/mach-au1x00/au1xxx_dbdma.h> | ||
20 | #include <asm/mach-db1x00/bcsr.h> | ||
21 | |||
22 | #include "../codecs/ac97.h" | ||
23 | #include "../codecs/wm8731.h" | ||
24 | #include "psc.h" | ||
25 | |||
26 | /*------------------------- AC97 PART ---------------------------*/ | ||
27 | |||
28 | static struct snd_soc_dai_link db1200_ac97_dai = { | ||
29 | .name = "AC97", | ||
30 | .stream_name = "AC97 HiFi", | ||
31 | .cpu_dai = &au1xpsc_ac97_dai, | ||
32 | .codec_dai = &ac97_dai, | ||
33 | }; | ||
34 | |||
35 | static struct snd_soc_card db1200_ac97_machine = { | ||
36 | .name = "DB1200_AC97", | ||
37 | .dai_link = &db1200_ac97_dai, | ||
38 | .num_links = 1, | ||
39 | .platform = &au1xpsc_soc_platform, | ||
40 | }; | ||
41 | |||
42 | static struct snd_soc_device db1200_ac97_devdata = { | ||
43 | .card = &db1200_ac97_machine, | ||
44 | .codec_dev = &soc_codec_dev_ac97, | ||
45 | }; | ||
46 | |||
47 | /*------------------------- I2S PART ---------------------------*/ | ||
48 | |||
49 | static int db1200_i2s_startup(struct snd_pcm_substream *substream) | ||
50 | { | ||
51 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
52 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
53 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
54 | int ret; | ||
55 | |||
56 | /* WM8731 has its own 12MHz crystal */ | ||
57 | snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK, | ||
58 | 12000000, SND_SOC_CLOCK_IN); | ||
59 | |||
60 | /* codec is bitclock and lrclk master */ | ||
61 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J | | ||
62 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); | ||
63 | if (ret < 0) | ||
64 | goto out; | ||
65 | |||
66 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_LEFT_J | | ||
67 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); | ||
68 | if (ret < 0) | ||
69 | goto out; | ||
70 | |||
71 | ret = 0; | ||
72 | out: | ||
73 | return ret; | ||
74 | } | ||
75 | |||
76 | static struct snd_soc_ops db1200_i2s_wm8731_ops = { | ||
77 | .startup = db1200_i2s_startup, | ||
78 | }; | ||
79 | |||
80 | static struct snd_soc_dai_link db1200_i2s_dai = { | ||
81 | .name = "WM8731", | ||
82 | .stream_name = "WM8731 PCM", | ||
83 | .cpu_dai = &au1xpsc_i2s_dai, | ||
84 | .codec_dai = &wm8731_dai, | ||
85 | .ops = &db1200_i2s_wm8731_ops, | ||
86 | }; | ||
87 | |||
88 | static struct snd_soc_card db1200_i2s_machine = { | ||
89 | .name = "DB1200_I2S", | ||
90 | .dai_link = &db1200_i2s_dai, | ||
91 | .num_links = 1, | ||
92 | .platform = &au1xpsc_soc_platform, | ||
93 | }; | ||
94 | |||
95 | static struct snd_soc_device db1200_i2s_devdata = { | ||
96 | .card = &db1200_i2s_machine, | ||
97 | .codec_dev = &soc_codec_dev_wm8731, | ||
98 | }; | ||
99 | |||
100 | /*------------------------- COMMON PART ---------------------------*/ | ||
101 | |||
102 | static struct platform_device *db1200_asoc_dev; | ||
103 | |||
104 | static int __init db1200_audio_load(void) | ||
105 | { | ||
106 | int ret; | ||
107 | |||
108 | ret = -ENOMEM; | ||
109 | db1200_asoc_dev = platform_device_alloc("soc-audio", -1); | ||
110 | if (!db1200_asoc_dev) | ||
111 | goto out; | ||
112 | |||
113 | /* DB1200 board setup set PSC1MUX to preferred audio device */ | ||
114 | if (bcsr_read(BCSR_RESETS) & BCSR_RESETS_PSC1MUX) | ||
115 | platform_set_drvdata(db1200_asoc_dev, &db1200_i2s_devdata); | ||
116 | else | ||
117 | platform_set_drvdata(db1200_asoc_dev, &db1200_ac97_devdata); | ||
118 | |||
119 | db1200_ac97_devdata.dev = &db1200_asoc_dev->dev; | ||
120 | db1200_i2s_devdata.dev = &db1200_asoc_dev->dev; | ||
121 | ret = platform_device_add(db1200_asoc_dev); | ||
122 | |||
123 | if (ret) { | ||
124 | platform_device_put(db1200_asoc_dev); | ||
125 | db1200_asoc_dev = NULL; | ||
126 | } | ||
127 | out: | ||
128 | return ret; | ||
129 | } | ||
130 | |||
131 | static void __exit db1200_audio_unload(void) | ||
132 | { | ||
133 | platform_device_unregister(db1200_asoc_dev); | ||
134 | } | ||
135 | |||
136 | module_init(db1200_audio_load); | ||
137 | module_exit(db1200_audio_unload); | ||
138 | |||
139 | MODULE_LICENSE("GPL"); | ||
140 | MODULE_DESCRIPTION("DB1200 ASoC audio support"); | ||
141 | MODULE_AUTHOR("Manuel Lauss"); | ||
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c index 19e4d37eba1c..6d9f4c624949 100644 --- a/sound/soc/au1x/dbdma2.c +++ b/sound/soc/au1x/dbdma2.c | |||
@@ -51,8 +51,8 @@ struct au1xpsc_audio_dmadata { | |||
51 | struct snd_pcm_substream *substream; | 51 | struct snd_pcm_substream *substream; |
52 | unsigned long curr_period; /* current segment DDMA is working on */ | 52 | unsigned long curr_period; /* current segment DDMA is working on */ |
53 | unsigned long q_period; /* queue period(s) */ | 53 | unsigned long q_period; /* queue period(s) */ |
54 | unsigned long dma_area; /* address of queued DMA area */ | 54 | dma_addr_t dma_area; /* address of queued DMA area */ |
55 | unsigned long dma_area_s; /* start address of DMA area */ | 55 | dma_addr_t dma_area_s; /* start address of DMA area */ |
56 | unsigned long pos; /* current byte position being played */ | 56 | unsigned long pos; /* current byte position being played */ |
57 | unsigned long periods; /* number of SG segments in total */ | 57 | unsigned long periods; /* number of SG segments in total */ |
58 | unsigned long period_bytes; /* size in bytes of one SG segment */ | 58 | unsigned long period_bytes; /* size in bytes of one SG segment */ |
@@ -94,8 +94,7 @@ static const struct snd_pcm_hardware au1xpsc_pcm_hardware = { | |||
94 | 94 | ||
95 | static void au1x_pcm_queue_tx(struct au1xpsc_audio_dmadata *cd) | 95 | static void au1x_pcm_queue_tx(struct au1xpsc_audio_dmadata *cd) |
96 | { | 96 | { |
97 | au1xxx_dbdma_put_source_flags(cd->ddma_chan, | 97 | au1xxx_dbdma_put_source(cd->ddma_chan, cd->dma_area, |
98 | (void *)phys_to_virt(cd->dma_area), | ||
99 | cd->period_bytes, DDMA_FLAGS_IE); | 98 | cd->period_bytes, DDMA_FLAGS_IE); |
100 | 99 | ||
101 | /* update next-to-queue period */ | 100 | /* update next-to-queue period */ |
@@ -109,9 +108,8 @@ static void au1x_pcm_queue_tx(struct au1xpsc_audio_dmadata *cd) | |||
109 | 108 | ||
110 | static void au1x_pcm_queue_rx(struct au1xpsc_audio_dmadata *cd) | 109 | static void au1x_pcm_queue_rx(struct au1xpsc_audio_dmadata *cd) |
111 | { | 110 | { |
112 | au1xxx_dbdma_put_dest_flags(cd->ddma_chan, | 111 | au1xxx_dbdma_put_dest(cd->ddma_chan, cd->dma_area, |
113 | (void *)phys_to_virt(cd->dma_area), | 112 | cd->period_bytes, DDMA_FLAGS_IE); |
114 | cd->period_bytes, DDMA_FLAGS_IE); | ||
115 | 113 | ||
116 | /* update next-to-queue period */ | 114 | /* update next-to-queue period */ |
117 | ++cd->q_period; | 115 | ++cd->q_period; |
@@ -233,7 +231,7 @@ static int au1xpsc_pcm_hw_params(struct snd_pcm_substream *substream, | |||
233 | pcd->substream = substream; | 231 | pcd->substream = substream; |
234 | pcd->period_bytes = params_period_bytes(params); | 232 | pcd->period_bytes = params_period_bytes(params); |
235 | pcd->periods = params_periods(params); | 233 | pcd->periods = params_periods(params); |
236 | pcd->dma_area_s = pcd->dma_area = (unsigned long)runtime->dma_addr; | 234 | pcd->dma_area_s = pcd->dma_area = runtime->dma_addr; |
237 | pcd->q_period = 0; | 235 | pcd->q_period = 0; |
238 | pcd->curr_period = 0; | 236 | pcd->curr_period = 0; |
239 | pcd->pos = 0; | 237 | pcd->pos = 0; |
diff --git a/sound/soc/au1x/sample-ac97.c b/sound/soc/au1x/sample-ac97.c deleted file mode 100644 index 27683eb7905e..000000000000 --- a/sound/soc/au1x/sample-ac97.c +++ /dev/null | |||
@@ -1,144 +0,0 @@ | |||
1 | /* | ||
2 | * Sample Au12x0/Au1550 PSC AC97 sound machine. | ||
3 | * | ||
4 | * Copyright (c) 2007-2008 Manuel Lauss <mano@roarinelk.homelinux.net> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms outlined in the file COPYING at the root of this | ||
8 | * source archive. | ||
9 | * | ||
10 | * This is a very generic AC97 sound machine driver for boards which | ||
11 | * have (AC97) audio at PSC1 (e.g. DB1200 demoboards). | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/moduleparam.h> | ||
16 | #include <linux/timer.h> | ||
17 | #include <linux/interrupt.h> | ||
18 | #include <linux/platform_device.h> | ||
19 | #include <sound/core.h> | ||
20 | #include <sound/pcm.h> | ||
21 | #include <sound/soc.h> | ||
22 | #include <sound/soc-dapm.h> | ||
23 | #include <asm/mach-au1x00/au1000.h> | ||
24 | #include <asm/mach-au1x00/au1xxx_psc.h> | ||
25 | #include <asm/mach-au1x00/au1xxx_dbdma.h> | ||
26 | |||
27 | #include "../codecs/ac97.h" | ||
28 | #include "psc.h" | ||
29 | |||
30 | static int au1xpsc_sample_ac97_init(struct snd_soc_codec *codec) | ||
31 | { | ||
32 | snd_soc_dapm_sync(codec); | ||
33 | return 0; | ||
34 | } | ||
35 | |||
36 | static struct snd_soc_dai_link au1xpsc_sample_ac97_dai = { | ||
37 | .name = "AC97", | ||
38 | .stream_name = "AC97 HiFi", | ||
39 | .cpu_dai = &au1xpsc_ac97_dai, /* see psc-ac97.c */ | ||
40 | .codec_dai = &ac97_dai, /* see codecs/ac97.c */ | ||
41 | .init = au1xpsc_sample_ac97_init, | ||
42 | .ops = NULL, | ||
43 | }; | ||
44 | |||
45 | static struct snd_soc_card au1xpsc_sample_ac97_machine = { | ||
46 | .name = "Au1xxx PSC AC97 Audio", | ||
47 | .dai_link = &au1xpsc_sample_ac97_dai, | ||
48 | .num_links = 1, | ||
49 | }; | ||
50 | |||
51 | static struct snd_soc_device au1xpsc_sample_ac97_devdata = { | ||
52 | .card = &au1xpsc_sample_ac97_machine, | ||
53 | .platform = &au1xpsc_soc_platform, /* see dbdma2.c */ | ||
54 | .codec_dev = &soc_codec_dev_ac97, | ||
55 | }; | ||
56 | |||
57 | static struct resource au1xpsc_psc1_res[] = { | ||
58 | [0] = { | ||
59 | .start = CPHYSADDR(PSC1_BASE_ADDR), | ||
60 | .end = CPHYSADDR(PSC1_BASE_ADDR) + 0x000fffff, | ||
61 | .flags = IORESOURCE_MEM, | ||
62 | }, | ||
63 | [1] = { | ||
64 | #ifdef CONFIG_SOC_AU1200 | ||
65 | .start = AU1200_PSC1_INT, | ||
66 | .end = AU1200_PSC1_INT, | ||
67 | #elif defined(CONFIG_SOC_AU1550) | ||
68 | .start = AU1550_PSC1_INT, | ||
69 | .end = AU1550_PSC1_INT, | ||
70 | #endif | ||
71 | .flags = IORESOURCE_IRQ, | ||
72 | }, | ||
73 | [2] = { | ||
74 | .start = DSCR_CMD0_PSC1_TX, | ||
75 | .end = DSCR_CMD0_PSC1_TX, | ||
76 | .flags = IORESOURCE_DMA, | ||
77 | }, | ||
78 | [3] = { | ||
79 | .start = DSCR_CMD0_PSC1_RX, | ||
80 | .end = DSCR_CMD0_PSC1_RX, | ||
81 | .flags = IORESOURCE_DMA, | ||
82 | }, | ||
83 | }; | ||
84 | |||
85 | static struct platform_device *au1xpsc_sample_ac97_dev; | ||
86 | |||
87 | static int __init au1xpsc_sample_ac97_load(void) | ||
88 | { | ||
89 | int ret; | ||
90 | |||
91 | #ifdef CONFIG_SOC_AU1200 | ||
92 | unsigned long io; | ||
93 | |||
94 | /* modify sys_pinfunc for AC97 on PSC1 */ | ||
95 | io = au_readl(SYS_PINFUNC); | ||
96 | io |= SYS_PINFUNC_P1C; | ||
97 | io &= ~(SYS_PINFUNC_P1A | SYS_PINFUNC_P1B); | ||
98 | au_writel(io, SYS_PINFUNC); | ||
99 | au_sync(); | ||
100 | #endif | ||
101 | |||
102 | ret = -ENOMEM; | ||
103 | |||
104 | /* setup PSC clock source for AC97 part: external clock provided | ||
105 | * by codec. The psc-ac97.c driver depends on this setting! | ||
106 | */ | ||
107 | au_writel(PSC_SEL_CLK_SERCLK, PSC1_BASE_ADDR + PSC_SEL_OFFSET); | ||
108 | au_sync(); | ||
109 | |||
110 | au1xpsc_sample_ac97_dev = platform_device_alloc("soc-audio", -1); | ||
111 | if (!au1xpsc_sample_ac97_dev) | ||
112 | goto out; | ||
113 | |||
114 | au1xpsc_sample_ac97_dev->resource = | ||
115 | kmemdup(au1xpsc_psc1_res, sizeof(struct resource) * | ||
116 | ARRAY_SIZE(au1xpsc_psc1_res), GFP_KERNEL); | ||
117 | au1xpsc_sample_ac97_dev->num_resources = ARRAY_SIZE(au1xpsc_psc1_res); | ||
118 | au1xpsc_sample_ac97_dev->id = 1; | ||
119 | |||
120 | platform_set_drvdata(au1xpsc_sample_ac97_dev, | ||
121 | &au1xpsc_sample_ac97_devdata); | ||
122 | au1xpsc_sample_ac97_devdata.dev = &au1xpsc_sample_ac97_dev->dev; | ||
123 | ret = platform_device_add(au1xpsc_sample_ac97_dev); | ||
124 | |||
125 | if (ret) { | ||
126 | platform_device_put(au1xpsc_sample_ac97_dev); | ||
127 | au1xpsc_sample_ac97_dev = NULL; | ||
128 | } | ||
129 | |||
130 | out: | ||
131 | return ret; | ||
132 | } | ||
133 | |||
134 | static void __exit au1xpsc_sample_ac97_exit(void) | ||
135 | { | ||
136 | platform_device_unregister(au1xpsc_sample_ac97_dev); | ||
137 | } | ||
138 | |||
139 | module_init(au1xpsc_sample_ac97_load); | ||
140 | module_exit(au1xpsc_sample_ac97_exit); | ||
141 | |||
142 | MODULE_LICENSE("GPL"); | ||
143 | MODULE_DESCRIPTION("Au1xxx PSC sample AC97 machine"); | ||
144 | MODULE_AUTHOR("Manuel Lauss <mano@roarinelk.homelinux.net>"); | ||
diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c index cf0dfb7ca221..67cbfe7283da 100644 --- a/sound/soc/blackfin/bf5xx-ac97-pcm.c +++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c | |||
@@ -349,9 +349,7 @@ static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) | |||
349 | sport_handle->tx_dma_buf = dma_alloc_coherent(NULL, \ | 349 | sport_handle->tx_dma_buf = dma_alloc_coherent(NULL, \ |
350 | size, &sport_handle->tx_dma_phy, GFP_KERNEL); | 350 | size, &sport_handle->tx_dma_phy, GFP_KERNEL); |
351 | if (!sport_handle->tx_dma_buf) { | 351 | if (!sport_handle->tx_dma_buf) { |
352 | pr_err("Failed to allocate memory for tx dma \ | 352 | pr_err("Failed to allocate memory for tx dma buf - Please increase uncached DMA memory region\n"); |
353 | buf - Please increase uncached DMA \ | ||
354 | memory region\n"); | ||
355 | return -ENOMEM; | 353 | return -ENOMEM; |
356 | } else | 354 | } else |
357 | memset(sport_handle->tx_dma_buf, 0, size); | 355 | memset(sport_handle->tx_dma_buf, 0, size); |
@@ -362,9 +360,7 @@ static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) | |||
362 | sport_handle->rx_dma_buf = dma_alloc_coherent(NULL, \ | 360 | sport_handle->rx_dma_buf = dma_alloc_coherent(NULL, \ |
363 | size, &sport_handle->rx_dma_phy, GFP_KERNEL); | 361 | size, &sport_handle->rx_dma_phy, GFP_KERNEL); |
364 | if (!sport_handle->rx_dma_buf) { | 362 | if (!sport_handle->rx_dma_buf) { |
365 | pr_err("Failed to allocate memory for rx dma \ | 363 | pr_err("Failed to allocate memory for rx dma buf - Please increase uncached DMA memory region\n"); |
366 | buf - Please increase uncached DMA \ | ||
367 | memory region\n"); | ||
368 | return -ENOMEM; | 364 | return -ENOMEM; |
369 | } else | 365 | } else |
370 | memset(sport_handle->rx_dma_buf, 0, size); | 366 | memset(sport_handle->rx_dma_buf, 0, size); |
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c index 62fbb8459569..c6c6a4a7d948 100644 --- a/sound/soc/blackfin/bf5xx-i2s-pcm.c +++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c | |||
@@ -207,8 +207,7 @@ static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) | |||
207 | buf->area = dma_alloc_coherent(pcm->card->dev, size, | 207 | buf->area = dma_alloc_coherent(pcm->card->dev, size, |
208 | &buf->addr, GFP_KERNEL); | 208 | &buf->addr, GFP_KERNEL); |
209 | if (!buf->area) { | 209 | if (!buf->area) { |
210 | pr_err("Failed to allocate dma memory \ | 210 | pr_err("Failed to allocate dma memory - Please increase uncached DMA memory region\n"); |
211 | Please increase uncached DMA memory region\n"); | ||
212 | return -ENOMEM; | 211 | return -ENOMEM; |
213 | } | 212 | } |
214 | buf->bytes = size; | 213 | buf->bytes = size; |
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c index a8c73cbbd685..5e03bb2f3cd7 100644 --- a/sound/soc/blackfin/bf5xx-tdm-pcm.c +++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c | |||
@@ -244,8 +244,7 @@ static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) | |||
244 | buf->area = dma_alloc_coherent(pcm->card->dev, size * 4, | 244 | buf->area = dma_alloc_coherent(pcm->card->dev, size * 4, |
245 | &buf->addr, GFP_KERNEL); | 245 | &buf->addr, GFP_KERNEL); |
246 | if (!buf->area) { | 246 | if (!buf->area) { |
247 | pr_err("Failed to allocate dma memory \ | 247 | pr_err("Failed to allocate dma memory - Please increase uncached DMA memory region\n"); |
248 | Please increase uncached DMA memory region\n"); | ||
249 | return -ENOMEM; | 248 | return -ENOMEM; |
250 | } | 249 | } |
251 | buf->bytes = size; | 250 | buf->bytes = size; |
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 52b005f8fed4..1743d565e996 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig | |||
@@ -23,6 +23,7 @@ config SND_SOC_ALL_CODECS | |||
23 | select SND_SOC_AK4671 if I2C | 23 | select SND_SOC_AK4671 if I2C |
24 | select SND_SOC_CS4270 if I2C | 24 | select SND_SOC_CS4270 if I2C |
25 | select SND_SOC_MAX9877 if I2C | 25 | select SND_SOC_MAX9877 if I2C |
26 | select SND_SOC_DA7210 if I2C | ||
26 | select SND_SOC_PCM3008 | 27 | select SND_SOC_PCM3008 |
27 | select SND_SOC_SPDIF | 28 | select SND_SOC_SPDIF |
28 | select SND_SOC_SSM2602 if I2C | 29 | select SND_SOC_SSM2602 if I2C |
@@ -35,6 +36,7 @@ config SND_SOC_ALL_CODECS | |||
35 | select SND_SOC_TWL4030 if TWL4030_CORE | 36 | select SND_SOC_TWL4030 if TWL4030_CORE |
36 | select SND_SOC_UDA134X | 37 | select SND_SOC_UDA134X |
37 | select SND_SOC_UDA1380 if I2C | 38 | select SND_SOC_UDA1380 if I2C |
39 | select SND_SOC_WM2000 if I2C | ||
38 | select SND_SOC_WM8350 if MFD_WM8350 | 40 | select SND_SOC_WM8350 if MFD_WM8350 |
39 | select SND_SOC_WM8400 if MFD_WM8400 | 41 | select SND_SOC_WM8400 if MFD_WM8400 |
40 | select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI | 42 | select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI |
@@ -49,14 +51,18 @@ config SND_SOC_ALL_CODECS | |||
49 | select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI | 51 | select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI |
50 | select SND_SOC_WM8900 if I2C | 52 | select SND_SOC_WM8900 if I2C |
51 | select SND_SOC_WM8903 if I2C | 53 | select SND_SOC_WM8903 if I2C |
54 | select SND_SOC_WM8904 if I2C | ||
52 | select SND_SOC_WM8940 if I2C | 55 | select SND_SOC_WM8940 if I2C |
56 | select SND_SOC_WM8955 if I2C | ||
53 | select SND_SOC_WM8960 if I2C | 57 | select SND_SOC_WM8960 if I2C |
54 | select SND_SOC_WM8961 if I2C | 58 | select SND_SOC_WM8961 if I2C |
55 | select SND_SOC_WM8971 if I2C | 59 | select SND_SOC_WM8971 if I2C |
56 | select SND_SOC_WM8974 if I2C | 60 | select SND_SOC_WM8974 if I2C |
61 | select SND_SOC_WM8978 if I2C | ||
57 | select SND_SOC_WM8988 if SND_SOC_I2C_AND_SPI | 62 | select SND_SOC_WM8988 if SND_SOC_I2C_AND_SPI |
58 | select SND_SOC_WM8990 if I2C | 63 | select SND_SOC_WM8990 if I2C |
59 | select SND_SOC_WM8993 if I2C | 64 | select SND_SOC_WM8993 if I2C |
65 | select SND_SOC_WM8994 if MFD_WM8994 | ||
60 | select SND_SOC_WM9081 if I2C | 66 | select SND_SOC_WM9081 if I2C |
61 | select SND_SOC_WM9705 if SND_SOC_AC97_BUS | 67 | select SND_SOC_WM9705 if SND_SOC_AC97_BUS |
62 | select SND_SOC_WM9712 if SND_SOC_AC97_BUS | 68 | select SND_SOC_WM9712 if SND_SOC_AC97_BUS |
@@ -112,6 +118,9 @@ config SND_SOC_AK4671 | |||
112 | config SND_SOC_CS4270 | 118 | config SND_SOC_CS4270 |
113 | tristate | 119 | tristate |
114 | 120 | ||
121 | config SND_SOC_DA7210 | ||
122 | tristate | ||
123 | |||
115 | # Cirrus Logic CS4270 Codec VD = 3.3V Errata | 124 | # Cirrus Logic CS4270 Codec VD = 3.3V Errata |
116 | # Select if you are affected by the errata where the part will not function | 125 | # Select if you are affected by the errata where the part will not function |
117 | # if MCLK divide-by-1.5 is selected and VD is set to 3.3V. The driver will | 126 | # if MCLK divide-by-1.5 is selected and VD is set to 3.3V. The driver will |
@@ -203,9 +212,15 @@ config SND_SOC_WM8900 | |||
203 | config SND_SOC_WM8903 | 212 | config SND_SOC_WM8903 |
204 | tristate | 213 | tristate |
205 | 214 | ||
215 | config SND_SOC_WM8904 | ||
216 | tristate | ||
217 | |||
206 | config SND_SOC_WM8940 | 218 | config SND_SOC_WM8940 |
207 | tristate | 219 | tristate |
208 | 220 | ||
221 | config SND_SOC_WM8955 | ||
222 | tristate | ||
223 | |||
209 | config SND_SOC_WM8960 | 224 | config SND_SOC_WM8960 |
210 | tristate | 225 | tristate |
211 | 226 | ||
@@ -218,6 +233,9 @@ config SND_SOC_WM8971 | |||
218 | config SND_SOC_WM8974 | 233 | config SND_SOC_WM8974 |
219 | tristate | 234 | tristate |
220 | 235 | ||
236 | config SND_SOC_WM8978 | ||
237 | tristate | ||
238 | |||
221 | config SND_SOC_WM8988 | 239 | config SND_SOC_WM8988 |
222 | tristate | 240 | tristate |
223 | 241 | ||
@@ -227,6 +245,9 @@ config SND_SOC_WM8990 | |||
227 | config SND_SOC_WM8993 | 245 | config SND_SOC_WM8993 |
228 | tristate | 246 | tristate |
229 | 247 | ||
248 | config SND_SOC_WM8994 | ||
249 | tristate | ||
250 | |||
230 | config SND_SOC_WM9081 | 251 | config SND_SOC_WM9081 |
231 | tristate | 252 | tristate |
232 | 253 | ||
@@ -245,3 +266,6 @@ config SND_SOC_MAX9877 | |||
245 | 266 | ||
246 | config SND_SOC_TPA6130A2 | 267 | config SND_SOC_TPA6130A2 |
247 | tristate | 268 | tristate |
269 | |||
270 | config SND_SOC_WM2000 | ||
271 | tristate | ||
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index dbaecb133ac7..dd5ce6df6292 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile | |||
@@ -10,6 +10,7 @@ snd-soc-ak4642-objs := ak4642.o | |||
10 | snd-soc-ak4671-objs := ak4671.o | 10 | snd-soc-ak4671-objs := ak4671.o |
11 | snd-soc-cs4270-objs := cs4270.o | 11 | snd-soc-cs4270-objs := cs4270.o |
12 | snd-soc-cx20442-objs := cx20442.o | 12 | snd-soc-cx20442-objs := cx20442.o |
13 | snd-soc-da7210-objs := da7210.o | ||
13 | snd-soc-l3-objs := l3.o | 14 | snd-soc-l3-objs := l3.o |
14 | snd-soc-pcm3008-objs := pcm3008.o | 15 | snd-soc-pcm3008-objs := pcm3008.o |
15 | snd-soc-spdif-objs := spdif_transciever.o | 16 | snd-soc-spdif-objs := spdif_transciever.o |
@@ -36,14 +37,18 @@ snd-soc-wm8753-objs := wm8753.o | |||
36 | snd-soc-wm8776-objs := wm8776.o | 37 | snd-soc-wm8776-objs := wm8776.o |
37 | snd-soc-wm8900-objs := wm8900.o | 38 | snd-soc-wm8900-objs := wm8900.o |
38 | snd-soc-wm8903-objs := wm8903.o | 39 | snd-soc-wm8903-objs := wm8903.o |
40 | snd-soc-wm8904-objs := wm8904.o | ||
39 | snd-soc-wm8940-objs := wm8940.o | 41 | snd-soc-wm8940-objs := wm8940.o |
42 | snd-soc-wm8955-objs := wm8955.o | ||
40 | snd-soc-wm8960-objs := wm8960.o | 43 | snd-soc-wm8960-objs := wm8960.o |
41 | snd-soc-wm8961-objs := wm8961.o | 44 | snd-soc-wm8961-objs := wm8961.o |
42 | snd-soc-wm8971-objs := wm8971.o | 45 | snd-soc-wm8971-objs := wm8971.o |
43 | snd-soc-wm8974-objs := wm8974.o | 46 | snd-soc-wm8974-objs := wm8974.o |
47 | snd-soc-wm8978-objs := wm8978.o | ||
44 | snd-soc-wm8988-objs := wm8988.o | 48 | snd-soc-wm8988-objs := wm8988.o |
45 | snd-soc-wm8990-objs := wm8990.o | 49 | snd-soc-wm8990-objs := wm8990.o |
46 | snd-soc-wm8993-objs := wm8993.o | 50 | snd-soc-wm8993-objs := wm8993.o |
51 | snd-soc-wm8994-objs := wm8994.o | ||
47 | snd-soc-wm9081-objs := wm9081.o | 52 | snd-soc-wm9081-objs := wm9081.o |
48 | snd-soc-wm9705-objs := wm9705.o | 53 | snd-soc-wm9705-objs := wm9705.o |
49 | snd-soc-wm9712-objs := wm9712.o | 54 | snd-soc-wm9712-objs := wm9712.o |
@@ -53,6 +58,7 @@ snd-soc-wm-hubs-objs := wm_hubs.o | |||
53 | # Amp | 58 | # Amp |
54 | snd-soc-max9877-objs := max9877.o | 59 | snd-soc-max9877-objs := max9877.o |
55 | snd-soc-tpa6130a2-objs := tpa6130a2.o | 60 | snd-soc-tpa6130a2-objs := tpa6130a2.o |
61 | snd-soc-wm2000-objs := wm2000.o | ||
56 | 62 | ||
57 | obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o | 63 | obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o |
58 | obj-$(CONFIG_SND_SOC_AD1836) += snd-soc-ad1836.o | 64 | obj-$(CONFIG_SND_SOC_AD1836) += snd-soc-ad1836.o |
@@ -66,6 +72,7 @@ obj-$(CONFIG_SND_SOC_AK4642) += snd-soc-ak4642.o | |||
66 | obj-$(CONFIG_SND_SOC_AK4671) += snd-soc-ak4671.o | 72 | obj-$(CONFIG_SND_SOC_AK4671) += snd-soc-ak4671.o |
67 | obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o | 73 | obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o |
68 | obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o | 74 | obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o |
75 | obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o | ||
69 | obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o | 76 | obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o |
70 | obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o | 77 | obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o |
71 | obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif.o | 78 | obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif.o |
@@ -92,14 +99,18 @@ obj-$(CONFIG_SND_SOC_WM8753) += snd-soc-wm8753.o | |||
92 | obj-$(CONFIG_SND_SOC_WM8776) += snd-soc-wm8776.o | 99 | obj-$(CONFIG_SND_SOC_WM8776) += snd-soc-wm8776.o |
93 | obj-$(CONFIG_SND_SOC_WM8900) += snd-soc-wm8900.o | 100 | obj-$(CONFIG_SND_SOC_WM8900) += snd-soc-wm8900.o |
94 | obj-$(CONFIG_SND_SOC_WM8903) += snd-soc-wm8903.o | 101 | obj-$(CONFIG_SND_SOC_WM8903) += snd-soc-wm8903.o |
95 | obj-$(CONFIG_SND_SOC_WM8971) += snd-soc-wm8971.o | 102 | obj-$(CONFIG_SND_SOC_WM8904) += snd-soc-wm8904.o |
96 | obj-$(CONFIG_SND_SOC_WM8974) += snd-soc-wm8974.o | ||
97 | obj-$(CONFIG_SND_SOC_WM8940) += snd-soc-wm8940.o | 103 | obj-$(CONFIG_SND_SOC_WM8940) += snd-soc-wm8940.o |
104 | obj-$(CONFIG_SND_SOC_WM8955) += snd-soc-wm8955.o | ||
98 | obj-$(CONFIG_SND_SOC_WM8960) += snd-soc-wm8960.o | 105 | obj-$(CONFIG_SND_SOC_WM8960) += snd-soc-wm8960.o |
99 | obj-$(CONFIG_SND_SOC_WM8961) += snd-soc-wm8961.o | 106 | obj-$(CONFIG_SND_SOC_WM8961) += snd-soc-wm8961.o |
107 | obj-$(CONFIG_SND_SOC_WM8971) += snd-soc-wm8971.o | ||
108 | obj-$(CONFIG_SND_SOC_WM8974) += snd-soc-wm8974.o | ||
109 | obj-$(CONFIG_SND_SOC_WM8978) += snd-soc-wm8978.o | ||
100 | obj-$(CONFIG_SND_SOC_WM8988) += snd-soc-wm8988.o | 110 | obj-$(CONFIG_SND_SOC_WM8988) += snd-soc-wm8988.o |
101 | obj-$(CONFIG_SND_SOC_WM8990) += snd-soc-wm8990.o | 111 | obj-$(CONFIG_SND_SOC_WM8990) += snd-soc-wm8990.o |
102 | obj-$(CONFIG_SND_SOC_WM8993) += snd-soc-wm8993.o | 112 | obj-$(CONFIG_SND_SOC_WM8993) += snd-soc-wm8993.o |
113 | obj-$(CONFIG_SND_SOC_WM8994) += snd-soc-wm8994.o | ||
103 | obj-$(CONFIG_SND_SOC_WM9081) += snd-soc-wm9081.o | 114 | obj-$(CONFIG_SND_SOC_WM9081) += snd-soc-wm9081.o |
104 | obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o | 115 | obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o |
105 | obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o | 116 | obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o |
@@ -109,3 +120,4 @@ obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o | |||
109 | # Amp | 120 | # Amp |
110 | obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o | 121 | obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o |
111 | obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o | 122 | obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o |
123 | obj-$(CONFIG_SND_SOC_WM2000) += snd-soc-wm2000.o | ||
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index 2c18e3d1b71e..3c80137d5938 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c | |||
@@ -171,57 +171,35 @@ static int ad1836_hw_params(struct snd_pcm_substream *substream, | |||
171 | return 0; | 171 | return 0; |
172 | } | 172 | } |
173 | 173 | ||
174 | 174 | #ifdef CONFIG_PM | |
175 | /* | 175 | static int ad1836_soc_suspend(struct platform_device *pdev, |
176 | * interface to read/write ad1836 register | 176 | pm_message_t state) |
177 | */ | ||
178 | #define AD1836_SPI_REG_SHFT 12 | ||
179 | #define AD1836_SPI_READ (1 << 11) | ||
180 | #define AD1836_SPI_VAL_MSK 0x3FF | ||
181 | |||
182 | /* | ||
183 | * write to the ad1836 register space | ||
184 | */ | ||
185 | |||
186 | static int ad1836_write_reg(struct snd_soc_codec *codec, unsigned int reg, | ||
187 | unsigned int value) | ||
188 | { | 177 | { |
189 | u16 *reg_cache = codec->reg_cache; | 178 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
190 | int ret = 0; | 179 | struct snd_soc_codec *codec = socdev->card->codec; |
191 | 180 | ||
192 | if (value != reg_cache[reg]) { | 181 | /* reset clock control mode */ |
193 | unsigned short buf; | 182 | u16 adc_ctrl2 = snd_soc_read(codec, AD1836_ADC_CTRL2); |
194 | struct spi_transfer t = { | 183 | adc_ctrl2 &= ~AD1836_ADC_SERFMT_MASK; |
195 | .tx_buf = &buf, | ||
196 | .len = 2, | ||
197 | }; | ||
198 | struct spi_message m; | ||
199 | |||
200 | buf = (reg << AD1836_SPI_REG_SHFT) | | ||
201 | (value & AD1836_SPI_VAL_MSK); | ||
202 | spi_message_init(&m); | ||
203 | spi_message_add_tail(&t, &m); | ||
204 | ret = spi_sync(codec->control_data, &m); | ||
205 | if (ret == 0) | ||
206 | reg_cache[reg] = value; | ||
207 | } | ||
208 | 184 | ||
209 | return ret; | 185 | return snd_soc_write(codec, AD1836_ADC_CTRL2, adc_ctrl2); |
210 | } | 186 | } |
211 | 187 | ||
212 | /* | 188 | static int ad1836_soc_resume(struct platform_device *pdev) |
213 | * read from the ad1836 register space cache | ||
214 | */ | ||
215 | static unsigned int ad1836_read_reg_cache(struct snd_soc_codec *codec, | ||
216 | unsigned int reg) | ||
217 | { | 189 | { |
218 | u16 *reg_cache = codec->reg_cache; | 190 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
191 | struct snd_soc_codec *codec = socdev->card->codec; | ||
219 | 192 | ||
220 | if (reg >= codec->reg_cache_size) | 193 | /* restore clock control mode */ |
221 | return -EINVAL; | 194 | u16 adc_ctrl2 = snd_soc_read(codec, AD1836_ADC_CTRL2); |
195 | adc_ctrl2 |= AD1836_ADC_AUX; | ||
222 | 196 | ||
223 | return reg_cache[reg]; | 197 | return snd_soc_write(codec, AD1836_ADC_CTRL2, adc_ctrl2); |
224 | } | 198 | } |
199 | #else | ||
200 | #define ad1836_soc_suspend NULL | ||
201 | #define ad1836_soc_resume NULL | ||
202 | #endif | ||
225 | 203 | ||
226 | static int __devinit ad1836_spi_probe(struct spi_device *spi) | 204 | static int __devinit ad1836_spi_probe(struct spi_device *spi) |
227 | { | 205 | { |
@@ -306,32 +284,38 @@ static int ad1836_register(struct ad1836_priv *ad1836) | |||
306 | codec->owner = THIS_MODULE; | 284 | codec->owner = THIS_MODULE; |
307 | codec->dai = &ad1836_dai; | 285 | codec->dai = &ad1836_dai; |
308 | codec->num_dai = 1; | 286 | codec->num_dai = 1; |
309 | codec->write = ad1836_write_reg; | ||
310 | codec->read = ad1836_read_reg_cache; | ||
311 | INIT_LIST_HEAD(&codec->dapm_widgets); | 287 | INIT_LIST_HEAD(&codec->dapm_widgets); |
312 | INIT_LIST_HEAD(&codec->dapm_paths); | 288 | INIT_LIST_HEAD(&codec->dapm_paths); |
313 | 289 | ||
314 | ad1836_dai.dev = codec->dev; | 290 | ad1836_dai.dev = codec->dev; |
315 | ad1836_codec = codec; | 291 | ad1836_codec = codec; |
316 | 292 | ||
293 | ret = snd_soc_codec_set_cache_io(codec, 4, 12, SND_SOC_SPI); | ||
294 | if (ret < 0) { | ||
295 | dev_err(codec->dev, "failed to set cache I/O: %d\n", | ||
296 | ret); | ||
297 | kfree(ad1836); | ||
298 | return ret; | ||
299 | } | ||
300 | |||
317 | /* default setting for ad1836 */ | 301 | /* default setting for ad1836 */ |
318 | /* de-emphasis: 48kHz, power-on dac */ | 302 | /* de-emphasis: 48kHz, power-on dac */ |
319 | codec->write(codec, AD1836_DAC_CTRL1, 0x300); | 303 | snd_soc_write(codec, AD1836_DAC_CTRL1, 0x300); |
320 | /* unmute dac channels */ | 304 | /* unmute dac channels */ |
321 | codec->write(codec, AD1836_DAC_CTRL2, 0x0); | 305 | snd_soc_write(codec, AD1836_DAC_CTRL2, 0x0); |
322 | /* high-pass filter enable, power-on adc */ | 306 | /* high-pass filter enable, power-on adc */ |
323 | codec->write(codec, AD1836_ADC_CTRL1, 0x100); | 307 | snd_soc_write(codec, AD1836_ADC_CTRL1, 0x100); |
324 | /* unmute adc channles, adc aux mode */ | 308 | /* unmute adc channles, adc aux mode */ |
325 | codec->write(codec, AD1836_ADC_CTRL2, 0x180); | 309 | snd_soc_write(codec, AD1836_ADC_CTRL2, 0x180); |
326 | /* left/right diff:PGA/MUX */ | 310 | /* left/right diff:PGA/MUX */ |
327 | codec->write(codec, AD1836_ADC_CTRL3, 0x3A); | 311 | snd_soc_write(codec, AD1836_ADC_CTRL3, 0x3A); |
328 | /* volume */ | 312 | /* volume */ |
329 | codec->write(codec, AD1836_DAC_L1_VOL, 0x3FF); | 313 | snd_soc_write(codec, AD1836_DAC_L1_VOL, 0x3FF); |
330 | codec->write(codec, AD1836_DAC_R1_VOL, 0x3FF); | 314 | snd_soc_write(codec, AD1836_DAC_R1_VOL, 0x3FF); |
331 | codec->write(codec, AD1836_DAC_L2_VOL, 0x3FF); | 315 | snd_soc_write(codec, AD1836_DAC_L2_VOL, 0x3FF); |
332 | codec->write(codec, AD1836_DAC_R2_VOL, 0x3FF); | 316 | snd_soc_write(codec, AD1836_DAC_R2_VOL, 0x3FF); |
333 | codec->write(codec, AD1836_DAC_L3_VOL, 0x3FF); | 317 | snd_soc_write(codec, AD1836_DAC_L3_VOL, 0x3FF); |
334 | codec->write(codec, AD1836_DAC_R3_VOL, 0x3FF); | 318 | snd_soc_write(codec, AD1836_DAC_R3_VOL, 0x3FF); |
335 | 319 | ||
336 | ret = snd_soc_register_codec(codec); | 320 | ret = snd_soc_register_codec(codec); |
337 | if (ret != 0) { | 321 | if (ret != 0) { |
@@ -404,6 +388,8 @@ static int ad1836_remove(struct platform_device *pdev) | |||
404 | struct snd_soc_codec_device soc_codec_dev_ad1836 = { | 388 | struct snd_soc_codec_device soc_codec_dev_ad1836 = { |
405 | .probe = ad1836_probe, | 389 | .probe = ad1836_probe, |
406 | .remove = ad1836_remove, | 390 | .remove = ad1836_remove, |
391 | .suspend = ad1836_soc_suspend, | ||
392 | .resume = ad1836_soc_resume, | ||
407 | }; | 393 | }; |
408 | EXPORT_SYMBOL_GPL(soc_codec_dev_ad1836); | 394 | EXPORT_SYMBOL_GPL(soc_codec_dev_ad1836); |
409 | 395 | ||
diff --git a/sound/soc/codecs/ad1836.h b/sound/soc/codecs/ad1836.h index 7660ee6973c0..e9d90d3951c5 100644 --- a/sound/soc/codecs/ad1836.h +++ b/sound/soc/codecs/ad1836.h | |||
@@ -54,6 +54,7 @@ | |||
54 | #define AD1836_ADC_SERFMT_MASK (7 << 6) | 54 | #define AD1836_ADC_SERFMT_MASK (7 << 6) |
55 | #define AD1836_ADC_SERFMT_PCK256 (0x4 << 6) | 55 | #define AD1836_ADC_SERFMT_PCK256 (0x4 << 6) |
56 | #define AD1836_ADC_SERFMT_PCK128 (0x5 << 6) | 56 | #define AD1836_ADC_SERFMT_PCK128 (0x5 << 6) |
57 | #define AD1836_ADC_AUX (0x6 << 6) | ||
57 | 58 | ||
58 | #define AD1836_ADC_CTRL3 14 | 59 | #define AD1836_ADC_CTRL3 14 |
59 | 60 | ||
diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c index 5d489186c05b..c233810d463d 100644 --- a/sound/soc/codecs/ad1938.c +++ b/sound/soc/codecs/ad1938.c | |||
@@ -46,6 +46,11 @@ struct ad1938_priv { | |||
46 | u8 reg_cache[AD1938_NUM_REGS]; | 46 | u8 reg_cache[AD1938_NUM_REGS]; |
47 | }; | 47 | }; |
48 | 48 | ||
49 | /* ad1938 register cache & default register settings */ | ||
50 | static const u8 ad1938_reg[AD1938_NUM_REGS] = { | ||
51 | 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0, | ||
52 | }; | ||
53 | |||
49 | static struct snd_soc_codec *ad1938_codec; | 54 | static struct snd_soc_codec *ad1938_codec; |
50 | struct snd_soc_codec_device soc_codec_dev_ad1938; | 55 | struct snd_soc_codec_device soc_codec_dev_ad1938; |
51 | static int ad1938_register(struct ad1938_priv *ad1938); | 56 | static int ad1938_register(struct ad1938_priv *ad1938); |
@@ -97,6 +102,7 @@ static const struct snd_kcontrol_new ad1938_snd_controls[] = { | |||
97 | static const struct snd_soc_dapm_widget ad1938_dapm_widgets[] = { | 102 | static const struct snd_soc_dapm_widget ad1938_dapm_widgets[] = { |
98 | SND_SOC_DAPM_DAC("DAC", "Playback", AD1938_DAC_CTRL0, 0, 1), | 103 | SND_SOC_DAPM_DAC("DAC", "Playback", AD1938_DAC_CTRL0, 0, 1), |
99 | SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), | 104 | SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), |
105 | SND_SOC_DAPM_SUPPLY("PLL_PWR", AD1938_PLL_CLK_CTRL0, 0, 1, NULL, 0), | ||
100 | SND_SOC_DAPM_SUPPLY("ADC_PWR", AD1938_ADC_CTRL0, 0, 1, NULL, 0), | 106 | SND_SOC_DAPM_SUPPLY("ADC_PWR", AD1938_ADC_CTRL0, 0, 1, NULL, 0), |
101 | SND_SOC_DAPM_OUTPUT("DAC1OUT"), | 107 | SND_SOC_DAPM_OUTPUT("DAC1OUT"), |
102 | SND_SOC_DAPM_OUTPUT("DAC2OUT"), | 108 | SND_SOC_DAPM_OUTPUT("DAC2OUT"), |
@@ -107,6 +113,8 @@ static const struct snd_soc_dapm_widget ad1938_dapm_widgets[] = { | |||
107 | }; | 113 | }; |
108 | 114 | ||
109 | static const struct snd_soc_dapm_route audio_paths[] = { | 115 | static const struct snd_soc_dapm_route audio_paths[] = { |
116 | { "DAC", NULL, "PLL_PWR" }, | ||
117 | { "ADC", NULL, "PLL_PWR" }, | ||
110 | { "DAC", NULL, "ADC_PWR" }, | 118 | { "DAC", NULL, "ADC_PWR" }, |
111 | { "ADC", NULL, "ADC_PWR" }, | 119 | { "ADC", NULL, "ADC_PWR" }, |
112 | { "DAC1OUT", "DAC1 Switch", "DAC" }, | 120 | { "DAC1OUT", "DAC1 Switch", "DAC" }, |
@@ -126,30 +134,20 @@ static int ad1938_mute(struct snd_soc_dai *dai, int mute) | |||
126 | struct snd_soc_codec *codec = dai->codec; | 134 | struct snd_soc_codec *codec = dai->codec; |
127 | int reg; | 135 | int reg; |
128 | 136 | ||
129 | reg = codec->read(codec, AD1938_DAC_CTRL2); | 137 | reg = snd_soc_read(codec, AD1938_DAC_CTRL2); |
130 | reg = (mute > 0) ? reg | AD1938_DAC_MASTER_MUTE : reg & | 138 | reg = (mute > 0) ? reg | AD1938_DAC_MASTER_MUTE : reg & |
131 | (~AD1938_DAC_MASTER_MUTE); | 139 | (~AD1938_DAC_MASTER_MUTE); |
132 | codec->write(codec, AD1938_DAC_CTRL2, reg); | 140 | snd_soc_write(codec, AD1938_DAC_CTRL2, reg); |
133 | |||
134 | return 0; | ||
135 | } | ||
136 | |||
137 | static inline int ad1938_pll_powerctrl(struct snd_soc_codec *codec, int cmd) | ||
138 | { | ||
139 | int reg = codec->read(codec, AD1938_PLL_CLK_CTRL0); | ||
140 | reg = (cmd > 0) ? reg & (~AD1938_PLL_POWERDOWN) : reg | | ||
141 | AD1938_PLL_POWERDOWN; | ||
142 | codec->write(codec, AD1938_PLL_CLK_CTRL0, reg); | ||
143 | 141 | ||
144 | return 0; | 142 | return 0; |
145 | } | 143 | } |
146 | 144 | ||
147 | static int ad1938_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, | 145 | static int ad1938_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, |
148 | unsigned int mask, int slots, int width) | 146 | unsigned int rx_mask, int slots, int width) |
149 | { | 147 | { |
150 | struct snd_soc_codec *codec = dai->codec; | 148 | struct snd_soc_codec *codec = dai->codec; |
151 | int dac_reg = codec->read(codec, AD1938_DAC_CTRL1); | 149 | int dac_reg = snd_soc_read(codec, AD1938_DAC_CTRL1); |
152 | int adc_reg = codec->read(codec, AD1938_ADC_CTRL2); | 150 | int adc_reg = snd_soc_read(codec, AD1938_ADC_CTRL2); |
153 | 151 | ||
154 | dac_reg &= ~AD1938_DAC_CHAN_MASK; | 152 | dac_reg &= ~AD1938_DAC_CHAN_MASK; |
155 | adc_reg &= ~AD1938_ADC_CHAN_MASK; | 153 | adc_reg &= ~AD1938_ADC_CHAN_MASK; |
@@ -175,8 +173,8 @@ static int ad1938_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, | |||
175 | return -EINVAL; | 173 | return -EINVAL; |
176 | } | 174 | } |
177 | 175 | ||
178 | codec->write(codec, AD1938_DAC_CTRL1, dac_reg); | 176 | snd_soc_write(codec, AD1938_DAC_CTRL1, dac_reg); |
179 | codec->write(codec, AD1938_ADC_CTRL2, adc_reg); | 177 | snd_soc_write(codec, AD1938_ADC_CTRL2, adc_reg); |
180 | 178 | ||
181 | return 0; | 179 | return 0; |
182 | } | 180 | } |
@@ -187,8 +185,8 @@ static int ad1938_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
187 | struct snd_soc_codec *codec = codec_dai->codec; | 185 | struct snd_soc_codec *codec = codec_dai->codec; |
188 | int adc_reg, dac_reg; | 186 | int adc_reg, dac_reg; |
189 | 187 | ||
190 | adc_reg = codec->read(codec, AD1938_ADC_CTRL2); | 188 | adc_reg = snd_soc_read(codec, AD1938_ADC_CTRL2); |
191 | dac_reg = codec->read(codec, AD1938_DAC_CTRL1); | 189 | dac_reg = snd_soc_read(codec, AD1938_DAC_CTRL1); |
192 | 190 | ||
193 | /* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S | 191 | /* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S |
194 | * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A) | 192 | * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A) |
@@ -265,8 +263,8 @@ static int ad1938_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
265 | return -EINVAL; | 263 | return -EINVAL; |
266 | } | 264 | } |
267 | 265 | ||
268 | codec->write(codec, AD1938_ADC_CTRL2, adc_reg); | 266 | snd_soc_write(codec, AD1938_ADC_CTRL2, adc_reg); |
269 | codec->write(codec, AD1938_DAC_CTRL1, dac_reg); | 267 | snd_soc_write(codec, AD1938_DAC_CTRL1, dac_reg); |
270 | 268 | ||
271 | return 0; | 269 | return 0; |
272 | } | 270 | } |
@@ -295,134 +293,13 @@ static int ad1938_hw_params(struct snd_pcm_substream *substream, | |||
295 | break; | 293 | break; |
296 | } | 294 | } |
297 | 295 | ||
298 | reg = codec->read(codec, AD1938_DAC_CTRL2); | 296 | reg = snd_soc_read(codec, AD1938_DAC_CTRL2); |
299 | reg = (reg & (~AD1938_DAC_WORD_LEN_MASK)) | word_len; | 297 | reg = (reg & (~AD1938_DAC_WORD_LEN_MASK)) | word_len; |
300 | codec->write(codec, AD1938_DAC_CTRL2, reg); | 298 | snd_soc_write(codec, AD1938_DAC_CTRL2, reg); |
301 | 299 | ||
302 | reg = codec->read(codec, AD1938_ADC_CTRL1); | 300 | reg = snd_soc_read(codec, AD1938_ADC_CTRL1); |
303 | reg = (reg & (~AD1938_ADC_WORD_LEN_MASK)) | word_len; | 301 | reg = (reg & (~AD1938_ADC_WORD_LEN_MASK)) | word_len; |
304 | codec->write(codec, AD1938_ADC_CTRL1, reg); | 302 | snd_soc_write(codec, AD1938_ADC_CTRL1, reg); |
305 | |||
306 | return 0; | ||
307 | } | ||
308 | |||
309 | static int ad1938_set_bias_level(struct snd_soc_codec *codec, | ||
310 | enum snd_soc_bias_level level) | ||
311 | { | ||
312 | switch (level) { | ||
313 | case SND_SOC_BIAS_ON: | ||
314 | ad1938_pll_powerctrl(codec, 1); | ||
315 | break; | ||
316 | case SND_SOC_BIAS_PREPARE: | ||
317 | break; | ||
318 | case SND_SOC_BIAS_STANDBY: | ||
319 | case SND_SOC_BIAS_OFF: | ||
320 | ad1938_pll_powerctrl(codec, 0); | ||
321 | break; | ||
322 | } | ||
323 | codec->bias_level = level; | ||
324 | return 0; | ||
325 | } | ||
326 | |||
327 | /* | ||
328 | * interface to read/write ad1938 register | ||
329 | */ | ||
330 | |||
331 | #define AD1938_SPI_ADDR 0x4 | ||
332 | #define AD1938_SPI_READ 0x1 | ||
333 | #define AD1938_SPI_BUFLEN 3 | ||
334 | |||
335 | /* | ||
336 | * write to the ad1938 register space | ||
337 | */ | ||
338 | |||
339 | static int ad1938_write_reg(struct snd_soc_codec *codec, unsigned int reg, | ||
340 | unsigned int value) | ||
341 | { | ||
342 | u8 *reg_cache = codec->reg_cache; | ||
343 | int ret = 0; | ||
344 | |||
345 | if (value != reg_cache[reg]) { | ||
346 | uint8_t buf[AD1938_SPI_BUFLEN]; | ||
347 | struct spi_transfer t = { | ||
348 | .tx_buf = buf, | ||
349 | .len = AD1938_SPI_BUFLEN, | ||
350 | }; | ||
351 | struct spi_message m; | ||
352 | |||
353 | buf[0] = AD1938_SPI_ADDR << 1; | ||
354 | buf[1] = reg; | ||
355 | buf[2] = value; | ||
356 | spi_message_init(&m); | ||
357 | spi_message_add_tail(&t, &m); | ||
358 | ret = spi_sync(codec->control_data, &m); | ||
359 | if (ret == 0) | ||
360 | reg_cache[reg] = value; | ||
361 | } | ||
362 | |||
363 | return ret; | ||
364 | } | ||
365 | |||
366 | /* | ||
367 | * read from the ad1938 register space cache | ||
368 | */ | ||
369 | |||
370 | static unsigned int ad1938_read_reg_cache(struct snd_soc_codec *codec, | ||
371 | unsigned int reg) | ||
372 | { | ||
373 | u8 *reg_cache = codec->reg_cache; | ||
374 | |||
375 | if (reg >= codec->reg_cache_size) | ||
376 | return -EINVAL; | ||
377 | |||
378 | return reg_cache[reg]; | ||
379 | } | ||
380 | |||
381 | /* | ||
382 | * read from the ad1938 register space | ||
383 | */ | ||
384 | |||
385 | static unsigned int ad1938_read_reg(struct snd_soc_codec *codec, | ||
386 | unsigned int reg) | ||
387 | { | ||
388 | char w_buf[AD1938_SPI_BUFLEN]; | ||
389 | char r_buf[AD1938_SPI_BUFLEN]; | ||
390 | int ret; | ||
391 | |||
392 | struct spi_transfer t = { | ||
393 | .tx_buf = w_buf, | ||
394 | .rx_buf = r_buf, | ||
395 | .len = AD1938_SPI_BUFLEN, | ||
396 | }; | ||
397 | struct spi_message m; | ||
398 | |||
399 | w_buf[0] = (AD1938_SPI_ADDR << 1) | AD1938_SPI_READ; | ||
400 | w_buf[1] = reg; | ||
401 | w_buf[2] = 0; | ||
402 | |||
403 | spi_message_init(&m); | ||
404 | spi_message_add_tail(&t, &m); | ||
405 | ret = spi_sync(codec->control_data, &m); | ||
406 | if (ret == 0) | ||
407 | return r_buf[2]; | ||
408 | else | ||
409 | return -EIO; | ||
410 | } | ||
411 | |||
412 | static int ad1938_fill_cache(struct snd_soc_codec *codec) | ||
413 | { | ||
414 | int i; | ||
415 | u8 *reg_cache = codec->reg_cache; | ||
416 | struct spi_device *spi = codec->control_data; | ||
417 | |||
418 | for (i = 0; i < codec->reg_cache_size; i++) { | ||
419 | int ret = ad1938_read_reg(codec, i); | ||
420 | if (ret == -EIO) { | ||
421 | dev_err(&spi->dev, "AD1938 SPI read failure\n"); | ||
422 | return ret; | ||
423 | } | ||
424 | reg_cache[i] = ret; | ||
425 | } | ||
426 | 303 | ||
427 | return 0; | 304 | return 0; |
428 | } | 305 | } |
@@ -512,32 +389,37 @@ static int ad1938_register(struct ad1938_priv *ad1938) | |||
512 | codec->owner = THIS_MODULE; | 389 | codec->owner = THIS_MODULE; |
513 | codec->dai = &ad1938_dai; | 390 | codec->dai = &ad1938_dai; |
514 | codec->num_dai = 1; | 391 | codec->num_dai = 1; |
515 | codec->write = ad1938_write_reg; | ||
516 | codec->read = ad1938_read_reg_cache; | ||
517 | codec->set_bias_level = ad1938_set_bias_level; | ||
518 | INIT_LIST_HEAD(&codec->dapm_widgets); | 392 | INIT_LIST_HEAD(&codec->dapm_widgets); |
519 | INIT_LIST_HEAD(&codec->dapm_paths); | 393 | INIT_LIST_HEAD(&codec->dapm_paths); |
520 | 394 | ||
521 | ad1938_dai.dev = codec->dev; | 395 | ad1938_dai.dev = codec->dev; |
522 | ad1938_codec = codec; | 396 | ad1938_codec = codec; |
523 | 397 | ||
398 | memcpy(codec->reg_cache, ad1938_reg, AD1938_NUM_REGS); | ||
399 | |||
400 | ret = snd_soc_codec_set_cache_io(codec, 16, 8, SND_SOC_SPI); | ||
401 | if (ret < 0) { | ||
402 | dev_err(codec->dev, "failed to set cache I/O: %d\n", | ||
403 | ret); | ||
404 | kfree(ad1938); | ||
405 | return ret; | ||
406 | } | ||
407 | |||
524 | /* default setting for ad1938 */ | 408 | /* default setting for ad1938 */ |
525 | 409 | ||
526 | /* unmute dac channels */ | 410 | /* unmute dac channels */ |
527 | codec->write(codec, AD1938_DAC_CHNL_MUTE, 0x0); | 411 | snd_soc_write(codec, AD1938_DAC_CHNL_MUTE, 0x0); |
528 | /* de-emphasis: 48kHz, powedown dac */ | 412 | /* de-emphasis: 48kHz, powedown dac */ |
529 | codec->write(codec, AD1938_DAC_CTRL2, 0x1A); | 413 | snd_soc_write(codec, AD1938_DAC_CTRL2, 0x1A); |
530 | /* powerdown dac, dac in tdm mode */ | 414 | /* powerdown dac, dac in tdm mode */ |
531 | codec->write(codec, AD1938_DAC_CTRL0, 0x41); | 415 | snd_soc_write(codec, AD1938_DAC_CTRL0, 0x41); |
532 | /* high-pass filter enable */ | 416 | /* high-pass filter enable */ |
533 | codec->write(codec, AD1938_ADC_CTRL0, 0x3); | 417 | snd_soc_write(codec, AD1938_ADC_CTRL0, 0x3); |
534 | /* sata delay=1, adc aux mode */ | 418 | /* sata delay=1, adc aux mode */ |
535 | codec->write(codec, AD1938_ADC_CTRL1, 0x43); | 419 | snd_soc_write(codec, AD1938_ADC_CTRL1, 0x43); |
536 | /* pll input: mclki/xi */ | 420 | /* pll input: mclki/xi */ |
537 | codec->write(codec, AD1938_PLL_CLK_CTRL0, 0x9D); | 421 | snd_soc_write(codec, AD1938_PLL_CLK_CTRL0, 0x9D); |
538 | codec->write(codec, AD1938_PLL_CLK_CTRL1, 0x04); | 422 | snd_soc_write(codec, AD1938_PLL_CLK_CTRL1, 0x04); |
539 | |||
540 | ad1938_fill_cache(codec); | ||
541 | 423 | ||
542 | ret = snd_soc_register_codec(codec); | 424 | ret = snd_soc_register_codec(codec); |
543 | if (ret != 0) { | 425 | if (ret != 0) { |
@@ -559,7 +441,6 @@ static int ad1938_register(struct ad1938_priv *ad1938) | |||
559 | 441 | ||
560 | static void ad1938_unregister(struct ad1938_priv *ad1938) | 442 | static void ad1938_unregister(struct ad1938_priv *ad1938) |
561 | { | 443 | { |
562 | ad1938_set_bias_level(&ad1938->codec, SND_SOC_BIAS_OFF); | ||
563 | snd_soc_unregister_dai(&ad1938_dai); | 444 | snd_soc_unregister_dai(&ad1938_dai); |
564 | snd_soc_unregister_codec(&ad1938->codec); | 445 | snd_soc_unregister_codec(&ad1938->codec); |
565 | kfree(ad1938); | 446 | kfree(ad1938); |
@@ -593,7 +474,6 @@ static int ad1938_probe(struct platform_device *pdev) | |||
593 | ARRAY_SIZE(ad1938_dapm_widgets)); | 474 | ARRAY_SIZE(ad1938_dapm_widgets)); |
594 | snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); | 475 | snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); |
595 | 476 | ||
596 | ad1938_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
597 | 477 | ||
598 | pcm_err: | 478 | pcm_err: |
599 | return ret; | 479 | return ret; |
@@ -610,37 +490,9 @@ static int ad1938_remove(struct platform_device *pdev) | |||
610 | return 0; | 490 | return 0; |
611 | } | 491 | } |
612 | 492 | ||
613 | #ifdef CONFIG_PM | ||
614 | static int ad1938_suspend(struct platform_device *pdev, | ||
615 | pm_message_t state) | ||
616 | { | ||
617 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
618 | struct snd_soc_codec *codec = socdev->card->codec; | ||
619 | |||
620 | ad1938_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
621 | return 0; | ||
622 | } | ||
623 | |||
624 | static int ad1938_resume(struct platform_device *pdev) | ||
625 | { | ||
626 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
627 | struct snd_soc_codec *codec = socdev->card->codec; | ||
628 | |||
629 | if (codec->suspend_bias_level == SND_SOC_BIAS_ON) | ||
630 | ad1938_set_bias_level(codec, SND_SOC_BIAS_ON); | ||
631 | |||
632 | return 0; | ||
633 | } | ||
634 | #else | ||
635 | #define ad1938_suspend NULL | ||
636 | #define ad1938_resume NULL | ||
637 | #endif | ||
638 | |||
639 | struct snd_soc_codec_device soc_codec_dev_ad1938 = { | 493 | struct snd_soc_codec_device soc_codec_dev_ad1938 = { |
640 | .probe = ad1938_probe, | 494 | .probe = ad1938_probe, |
641 | .remove = ad1938_remove, | 495 | .remove = ad1938_remove, |
642 | .suspend = ad1938_suspend, | ||
643 | .resume = ad1938_resume, | ||
644 | }; | 496 | }; |
645 | EXPORT_SYMBOL_GPL(soc_codec_dev_ad1938); | 497 | EXPORT_SYMBOL_GPL(soc_codec_dev_ad1938); |
646 | 498 | ||
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index 3a14c6fc4f5e..b9ef7e45891d 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c | |||
@@ -185,9 +185,7 @@ struct snd_soc_dai ak4104_dai = { | |||
185 | .stream_name = "Playback", | 185 | .stream_name = "Playback", |
186 | .channels_min = 2, | 186 | .channels_min = 2, |
187 | .channels_max = 2, | 187 | .channels_max = 2, |
188 | .rates = SNDRV_PCM_RATE_44100 | | 188 | .rates = SNDRV_PCM_RATE_8000_192000, |
189 | SNDRV_PCM_RATE_48000 | | ||
190 | SNDRV_PCM_RATE_32000, | ||
191 | .formats = SNDRV_PCM_FMTBIT_S16_LE | | 189 | .formats = SNDRV_PCM_FMTBIT_S16_LE | |
192 | SNDRV_PCM_FMTBIT_S24_3LE | | 190 | SNDRV_PCM_FMTBIT_S24_3LE | |
193 | SNDRV_PCM_FMTBIT_S24_LE | 191 | SNDRV_PCM_FMTBIT_S24_LE |
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index ffe122d1cd76..dfbeb2db61b3 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c | |||
@@ -28,6 +28,7 @@ | |||
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 | #include <linux/delay.h> |
31 | #include <linux/regulator/consumer.h> | ||
31 | 32 | ||
32 | #include "cs4270.h" | 33 | #include "cs4270.h" |
33 | 34 | ||
@@ -106,6 +107,10 @@ | |||
106 | #define CS4270_MUTE_DAC_A 0x01 | 107 | #define CS4270_MUTE_DAC_A 0x01 |
107 | #define CS4270_MUTE_DAC_B 0x02 | 108 | #define CS4270_MUTE_DAC_B 0x02 |
108 | 109 | ||
110 | static const char *supply_names[] = { | ||
111 | "va", "vd", "vlc" | ||
112 | }; | ||
113 | |||
109 | /* Private data for the CS4270 */ | 114 | /* Private data for the CS4270 */ |
110 | struct cs4270_private { | 115 | struct cs4270_private { |
111 | struct snd_soc_codec codec; | 116 | struct snd_soc_codec codec; |
@@ -114,6 +119,9 @@ struct cs4270_private { | |||
114 | unsigned int mode; /* The mode (I2S or left-justified) */ | 119 | unsigned int mode; /* The mode (I2S or left-justified) */ |
115 | unsigned int slave_mode; | 120 | unsigned int slave_mode; |
116 | unsigned int manual_mute; | 121 | unsigned int manual_mute; |
122 | |||
123 | /* power domain regulators */ | ||
124 | struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)]; | ||
117 | }; | 125 | }; |
118 | 126 | ||
119 | /** | 127 | /** |
@@ -192,6 +200,11 @@ static struct cs4270_mode_ratios cs4270_mode_ratios[] = { | |||
192 | * This function must be called by the machine driver's 'startup' function, | 200 | * This function must be called by the machine driver's 'startup' function, |
193 | * otherwise the list of supported sample rates will not be available in | 201 | * otherwise the list of supported sample rates will not be available in |
194 | * time for ALSA. | 202 | * time for ALSA. |
203 | * | ||
204 | * For setups with variable MCLKs, pass 0 as 'freq' argument. This will cause | ||
205 | * theoretically possible sample rates to be enabled. Call it again with a | ||
206 | * proper value set one the external clock is set (most probably you would do | ||
207 | * that from a machine's driver 'hw_param' hook. | ||
195 | */ | 208 | */ |
196 | static int cs4270_set_dai_sysclk(struct snd_soc_dai *codec_dai, | 209 | static int cs4270_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
197 | int clk_id, unsigned int freq, int dir) | 210 | int clk_id, unsigned int freq, int dir) |
@@ -205,20 +218,27 @@ static int cs4270_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |||
205 | 218 | ||
206 | cs4270->mclk = freq; | 219 | cs4270->mclk = freq; |
207 | 220 | ||
208 | for (i = 0; i < NUM_MCLK_RATIOS; i++) { | 221 | if (cs4270->mclk) { |
209 | unsigned int rate = freq / cs4270_mode_ratios[i].ratio; | 222 | for (i = 0; i < NUM_MCLK_RATIOS; i++) { |
210 | rates |= snd_pcm_rate_to_rate_bit(rate); | 223 | unsigned int rate = freq / cs4270_mode_ratios[i].ratio; |
211 | if (rate < rate_min) | 224 | rates |= snd_pcm_rate_to_rate_bit(rate); |
212 | rate_min = rate; | 225 | if (rate < rate_min) |
213 | if (rate > rate_max) | 226 | rate_min = rate; |
214 | rate_max = rate; | 227 | if (rate > rate_max) |
215 | } | 228 | rate_max = rate; |
216 | /* FIXME: soc should support a rate list */ | 229 | } |
217 | rates &= ~SNDRV_PCM_RATE_KNOT; | 230 | /* FIXME: soc should support a rate list */ |
231 | rates &= ~SNDRV_PCM_RATE_KNOT; | ||
218 | 232 | ||
219 | if (!rates) { | 233 | if (!rates) { |
220 | dev_err(codec->dev, "could not find a valid sample rate\n"); | 234 | dev_err(codec->dev, "could not find a valid sample rate\n"); |
221 | return -EINVAL; | 235 | return -EINVAL; |
236 | } | ||
237 | } else { | ||
238 | /* enable all possible rates */ | ||
239 | rates = SNDRV_PCM_RATE_8000_192000; | ||
240 | rate_min = 8000; | ||
241 | rate_max = 192000; | ||
222 | } | 242 | } |
223 | 243 | ||
224 | codec_dai->playback.rates = rates; | 244 | codec_dai->playback.rates = rates; |
@@ -579,7 +599,8 @@ static int cs4270_probe(struct platform_device *pdev) | |||
579 | { | 599 | { |
580 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 600 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
581 | struct snd_soc_codec *codec = cs4270_codec; | 601 | struct snd_soc_codec *codec = cs4270_codec; |
582 | int ret; | 602 | struct cs4270_private *cs4270 = codec->private_data; |
603 | int i, ret; | ||
583 | 604 | ||
584 | /* Connect the codec to the socdev. snd_soc_new_pcms() needs this. */ | 605 | /* Connect the codec to the socdev. snd_soc_new_pcms() needs this. */ |
585 | socdev->card->codec = codec; | 606 | socdev->card->codec = codec; |
@@ -599,8 +620,26 @@ static int cs4270_probe(struct platform_device *pdev) | |||
599 | goto error_free_pcms; | 620 | goto error_free_pcms; |
600 | } | 621 | } |
601 | 622 | ||
623 | /* get the power supply regulators */ | ||
624 | for (i = 0; i < ARRAY_SIZE(supply_names); i++) | ||
625 | cs4270->supplies[i].supply = supply_names[i]; | ||
626 | |||
627 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(cs4270->supplies), | ||
628 | cs4270->supplies); | ||
629 | if (ret < 0) | ||
630 | goto error_free_pcms; | ||
631 | |||
632 | ret = regulator_bulk_enable(ARRAY_SIZE(cs4270->supplies), | ||
633 | cs4270->supplies); | ||
634 | if (ret < 0) | ||
635 | goto error_free_regulators; | ||
636 | |||
602 | return 0; | 637 | return 0; |
603 | 638 | ||
639 | error_free_regulators: | ||
640 | regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), | ||
641 | cs4270->supplies); | ||
642 | |||
604 | error_free_pcms: | 643 | error_free_pcms: |
605 | snd_soc_free_pcms(socdev); | 644 | snd_soc_free_pcms(socdev); |
606 | 645 | ||
@@ -616,8 +655,12 @@ error_free_pcms: | |||
616 | static int cs4270_remove(struct platform_device *pdev) | 655 | static int cs4270_remove(struct platform_device *pdev) |
617 | { | 656 | { |
618 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 657 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
658 | struct snd_soc_codec *codec = cs4270_codec; | ||
659 | struct cs4270_private *cs4270 = codec->private_data; | ||
619 | 660 | ||
620 | snd_soc_free_pcms(socdev); | 661 | snd_soc_free_pcms(socdev); |
662 | regulator_bulk_disable(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); | ||
663 | regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); | ||
621 | 664 | ||
622 | return 0; | 665 | return 0; |
623 | }; | 666 | }; |
@@ -799,17 +842,33 @@ MODULE_DEVICE_TABLE(i2c, cs4270_id); | |||
799 | static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg) | 842 | static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg) |
800 | { | 843 | { |
801 | struct snd_soc_codec *codec = cs4270_codec; | 844 | struct snd_soc_codec *codec = cs4270_codec; |
802 | int reg = snd_soc_read(codec, CS4270_PWRCTL) | CS4270_PWRCTL_PDN_ALL; | 845 | struct cs4270_private *cs4270 = codec->private_data; |
846 | int reg, ret; | ||
803 | 847 | ||
804 | return snd_soc_write(codec, CS4270_PWRCTL, reg); | 848 | reg = snd_soc_read(codec, CS4270_PWRCTL) | CS4270_PWRCTL_PDN_ALL; |
849 | if (reg < 0) | ||
850 | return reg; | ||
851 | |||
852 | ret = snd_soc_write(codec, CS4270_PWRCTL, reg); | ||
853 | if (ret < 0) | ||
854 | return ret; | ||
855 | |||
856 | regulator_bulk_disable(ARRAY_SIZE(cs4270->supplies), | ||
857 | cs4270->supplies); | ||
858 | |||
859 | return 0; | ||
805 | } | 860 | } |
806 | 861 | ||
807 | static int cs4270_soc_resume(struct platform_device *pdev) | 862 | static int cs4270_soc_resume(struct platform_device *pdev) |
808 | { | 863 | { |
809 | struct snd_soc_codec *codec = cs4270_codec; | 864 | struct snd_soc_codec *codec = cs4270_codec; |
865 | struct cs4270_private *cs4270 = codec->private_data; | ||
810 | struct i2c_client *i2c_client = codec->control_data; | 866 | struct i2c_client *i2c_client = codec->control_data; |
811 | int reg; | 867 | int reg; |
812 | 868 | ||
869 | regulator_bulk_enable(ARRAY_SIZE(cs4270->supplies), | ||
870 | cs4270->supplies); | ||
871 | |||
813 | /* In case the device was put to hard reset during sleep, we need to | 872 | /* In case the device was put to hard reset during sleep, we need to |
814 | * wait 500ns here before any I2C communication. */ | 873 | * wait 500ns here before any I2C communication. */ |
815 | ndelay(500); | 874 | ndelay(500); |
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c new file mode 100644 index 000000000000..cf2975a7294a --- /dev/null +++ b/sound/soc/codecs/da7210.c | |||
@@ -0,0 +1,589 @@ | |||
1 | /* | ||
2 | * DA7210 ALSA Soc codec driver | ||
3 | * | ||
4 | * Copyright (c) 2009 Dialog Semiconductor | ||
5 | * Written by David Chen <Dajun.chen@diasemi.com> | ||
6 | * | ||
7 | * Copyright (C) 2009 Renesas Solutions Corp. | ||
8 | * Cleanups by Kuninori Morimoto <morimoto.kuninori@renesas.com> | ||
9 | * | ||
10 | * Tested on SuperH Ecovec24 board with S16/S24 LE in 48KHz using I2S | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify it | ||
13 | * under the terms of the GNU General Public License as published by the | ||
14 | * Free Software Foundation; either version 2 of the License, or (at your | ||
15 | * option) any later version. | ||
16 | */ | ||
17 | |||
18 | #include <linux/module.h> | ||
19 | #include <linux/moduleparam.h> | ||
20 | #include <linux/kernel.h> | ||
21 | #include <linux/init.h> | ||
22 | #include <linux/delay.h> | ||
23 | #include <linux/pm.h> | ||
24 | #include <linux/i2c.h> | ||
25 | #include <linux/platform_device.h> | ||
26 | #include <sound/core.h> | ||
27 | #include <sound/pcm.h> | ||
28 | #include <sound/pcm_params.h> | ||
29 | #include <sound/soc.h> | ||
30 | #include <sound/soc-dapm.h> | ||
31 | #include <sound/tlv.h> | ||
32 | #include <sound/initval.h> | ||
33 | #include <asm/div64.h> | ||
34 | |||
35 | #include "da7210.h" | ||
36 | |||
37 | /* DA7210 register space */ | ||
38 | #define DA7210_STATUS 0x02 | ||
39 | #define DA7210_STARTUP1 0x03 | ||
40 | #define DA7210_MIC_L 0x07 | ||
41 | #define DA7210_MIC_R 0x08 | ||
42 | #define DA7210_INMIX_L 0x0D | ||
43 | #define DA7210_INMIX_R 0x0E | ||
44 | #define DA7210_ADC_HPF 0x0F | ||
45 | #define DA7210_ADC 0x10 | ||
46 | #define DA7210_DAC_HPF 0x14 | ||
47 | #define DA7210_DAC_L 0x15 | ||
48 | #define DA7210_DAC_R 0x16 | ||
49 | #define DA7210_DAC_SEL 0x17 | ||
50 | #define DA7210_OUTMIX_L 0x1C | ||
51 | #define DA7210_OUTMIX_R 0x1D | ||
52 | #define DA7210_HP_L_VOL 0x21 | ||
53 | #define DA7210_HP_R_VOL 0x22 | ||
54 | #define DA7210_HP_CFG 0x23 | ||
55 | #define DA7210_DAI_SRC_SEL 0x25 | ||
56 | #define DA7210_DAI_CFG1 0x26 | ||
57 | #define DA7210_DAI_CFG3 0x28 | ||
58 | #define DA7210_PLL_DIV3 0x2B | ||
59 | #define DA7210_PLL 0x2C | ||
60 | |||
61 | /* STARTUP1 bit fields */ | ||
62 | #define DA7210_SC_MST_EN (1 << 0) | ||
63 | |||
64 | /* MIC_L bit fields */ | ||
65 | #define DA7210_MICBIAS_EN (1 << 6) | ||
66 | #define DA7210_MIC_L_EN (1 << 7) | ||
67 | |||
68 | /* MIC_R bit fields */ | ||
69 | #define DA7210_MIC_R_EN (1 << 7) | ||
70 | |||
71 | /* INMIX_L bit fields */ | ||
72 | #define DA7210_IN_L_EN (1 << 7) | ||
73 | |||
74 | /* INMIX_R bit fields */ | ||
75 | #define DA7210_IN_R_EN (1 << 7) | ||
76 | |||
77 | /* ADC_HPF bit fields */ | ||
78 | #define DA7210_ADC_VOICE_EN (1 << 7) | ||
79 | |||
80 | /* ADC bit fields */ | ||
81 | #define DA7210_ADC_L_EN (1 << 3) | ||
82 | #define DA7210_ADC_R_EN (1 << 7) | ||
83 | |||
84 | /* DAC_HPF fields */ | ||
85 | #define DA7210_DAC_VOICE_EN (1 << 7) | ||
86 | |||
87 | /* DAC_SEL bit fields */ | ||
88 | #define DA7210_DAC_L_SRC_DAI_L (4 << 0) | ||
89 | #define DA7210_DAC_L_EN (1 << 3) | ||
90 | #define DA7210_DAC_R_SRC_DAI_R (5 << 4) | ||
91 | #define DA7210_DAC_R_EN (1 << 7) | ||
92 | |||
93 | /* OUTMIX_L bit fields */ | ||
94 | #define DA7210_OUT_L_EN (1 << 7) | ||
95 | |||
96 | /* OUTMIX_R bit fields */ | ||
97 | #define DA7210_OUT_R_EN (1 << 7) | ||
98 | |||
99 | /* HP_CFG bit fields */ | ||
100 | #define DA7210_HP_2CAP_MODE (1 << 1) | ||
101 | #define DA7210_HP_SENSE_EN (1 << 2) | ||
102 | #define DA7210_HP_L_EN (1 << 3) | ||
103 | #define DA7210_HP_MODE (1 << 6) | ||
104 | #define DA7210_HP_R_EN (1 << 7) | ||
105 | |||
106 | /* DAI_SRC_SEL bit fields */ | ||
107 | #define DA7210_DAI_OUT_L_SRC (6 << 0) | ||
108 | #define DA7210_DAI_OUT_R_SRC (7 << 4) | ||
109 | |||
110 | /* DAI_CFG1 bit fields */ | ||
111 | #define DA7210_DAI_WORD_S16_LE (0 << 0) | ||
112 | #define DA7210_DAI_WORD_S24_LE (2 << 0) | ||
113 | #define DA7210_DAI_FLEN_64BIT (1 << 2) | ||
114 | #define DA7210_DAI_MODE_MASTER (1 << 7) | ||
115 | |||
116 | /* DAI_CFG3 bit fields */ | ||
117 | #define DA7210_DAI_FORMAT_I2SMODE (0 << 0) | ||
118 | #define DA7210_DAI_OE (1 << 3) | ||
119 | #define DA7210_DAI_EN (1 << 7) | ||
120 | |||
121 | /*PLL_DIV3 bit fields */ | ||
122 | #define DA7210_MCLK_RANGE_10_20_MHZ (1 << 4) | ||
123 | #define DA7210_PLL_BYP (1 << 6) | ||
124 | |||
125 | /* PLL bit fields */ | ||
126 | #define DA7210_PLL_FS_48000 (11 << 0) | ||
127 | |||
128 | #define DA7210_VERSION "0.0.1" | ||
129 | |||
130 | /* Codec private data */ | ||
131 | struct da7210_priv { | ||
132 | struct snd_soc_codec codec; | ||
133 | }; | ||
134 | |||
135 | static struct snd_soc_codec *da7210_codec; | ||
136 | |||
137 | /* | ||
138 | * Register cache | ||
139 | */ | ||
140 | static const u8 da7210_reg[] = { | ||
141 | 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R0 - R7 */ | ||
142 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, /* R8 - RF */ | ||
143 | 0x00, 0x00, 0x00, 0x00, 0x08, 0x10, 0x10, 0x54, /* R10 - R17 */ | ||
144 | 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R18 - R1F */ | ||
145 | 0x00, 0x00, 0x00, 0x02, 0x00, 0x76, 0x00, 0x00, /* R20 - R27 */ | ||
146 | 0x04, 0x00, 0x00, 0x30, 0x2A, 0x00, 0x40, 0x00, /* R28 - R2F */ | ||
147 | 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, /* R30 - R37 */ | ||
148 | 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, /* R38 - R3F */ | ||
149 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R40 - R4F */ | ||
150 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R48 - R4F */ | ||
151 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R50 - R57 */ | ||
152 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R58 - R5F */ | ||
153 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R60 - R67 */ | ||
154 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R68 - R6F */ | ||
155 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* R70 - R77 */ | ||
156 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x54, 0x54, 0x00, /* R78 - R7F */ | ||
157 | 0x00, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x00, 0x00, /* R80 - R87 */ | ||
158 | 0x00, /* R88 */ | ||
159 | }; | ||
160 | |||
161 | /* | ||
162 | * Read da7210 register cache | ||
163 | */ | ||
164 | static inline u32 da7210_read_reg_cache(struct snd_soc_codec *codec, u32 reg) | ||
165 | { | ||
166 | u8 *cache = codec->reg_cache; | ||
167 | BUG_ON(reg > ARRAY_SIZE(da7210_reg)); | ||
168 | return cache[reg]; | ||
169 | } | ||
170 | |||
171 | /* | ||
172 | * Write to the da7210 register space | ||
173 | */ | ||
174 | static int da7210_write(struct snd_soc_codec *codec, u32 reg, u32 value) | ||
175 | { | ||
176 | u8 *cache = codec->reg_cache; | ||
177 | u8 data[2]; | ||
178 | |||
179 | BUG_ON(codec->volatile_register); | ||
180 | |||
181 | data[0] = reg & 0xff; | ||
182 | data[1] = value & 0xff; | ||
183 | |||
184 | if (reg >= codec->reg_cache_size) | ||
185 | return -EIO; | ||
186 | |||
187 | if (2 != codec->hw_write(codec->control_data, data, 2)) | ||
188 | return -EIO; | ||
189 | |||
190 | cache[reg] = value; | ||
191 | return 0; | ||
192 | } | ||
193 | |||
194 | /* | ||
195 | * Read from the da7210 register space. | ||
196 | */ | ||
197 | static inline u32 da7210_read(struct snd_soc_codec *codec, u32 reg) | ||
198 | { | ||
199 | if (DA7210_STATUS == reg) | ||
200 | return i2c_smbus_read_byte_data(codec->control_data, reg); | ||
201 | |||
202 | return da7210_read_reg_cache(codec, reg); | ||
203 | } | ||
204 | |||
205 | static int da7210_startup(struct snd_pcm_substream *substream, | ||
206 | struct snd_soc_dai *dai) | ||
207 | { | ||
208 | int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; | ||
209 | struct snd_soc_codec *codec = dai->codec; | ||
210 | |||
211 | if (is_play) { | ||
212 | /* PlayBack Volume 40 */ | ||
213 | snd_soc_update_bits(codec, DA7210_HP_L_VOL, 0x3F, 40); | ||
214 | snd_soc_update_bits(codec, DA7210_HP_R_VOL, 0x3F, 40); | ||
215 | |||
216 | /* Enable Out */ | ||
217 | snd_soc_update_bits(codec, DA7210_OUTMIX_L, 0x1F, 0x10); | ||
218 | snd_soc_update_bits(codec, DA7210_OUTMIX_R, 0x1F, 0x10); | ||
219 | |||
220 | } else { | ||
221 | /* Volume 7 */ | ||
222 | snd_soc_update_bits(codec, DA7210_MIC_L, 0x7, 0x7); | ||
223 | snd_soc_update_bits(codec, DA7210_MIC_R, 0x7, 0x7); | ||
224 | |||
225 | /* Enable Mic */ | ||
226 | snd_soc_update_bits(codec, DA7210_INMIX_L, 0x1F, 0x1); | ||
227 | snd_soc_update_bits(codec, DA7210_INMIX_R, 0x1F, 0x1); | ||
228 | } | ||
229 | |||
230 | return 0; | ||
231 | } | ||
232 | |||
233 | /* | ||
234 | * Set PCM DAI word length. | ||
235 | */ | ||
236 | static int da7210_hw_params(struct snd_pcm_substream *substream, | ||
237 | struct snd_pcm_hw_params *params, | ||
238 | struct snd_soc_dai *dai) | ||
239 | { | ||
240 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
241 | struct snd_soc_device *socdev = rtd->socdev; | ||
242 | struct snd_soc_codec *codec = socdev->card->codec; | ||
243 | u32 dai_cfg1; | ||
244 | u32 reg, mask; | ||
245 | |||
246 | /* set DAI source to Left and Right ADC */ | ||
247 | da7210_write(codec, DA7210_DAI_SRC_SEL, | ||
248 | DA7210_DAI_OUT_R_SRC | DA7210_DAI_OUT_L_SRC); | ||
249 | |||
250 | /* Enable DAI */ | ||
251 | da7210_write(codec, DA7210_DAI_CFG3, DA7210_DAI_OE | DA7210_DAI_EN); | ||
252 | |||
253 | dai_cfg1 = 0xFC & da7210_read(codec, DA7210_DAI_CFG1); | ||
254 | |||
255 | switch (params_format(params)) { | ||
256 | case SNDRV_PCM_FORMAT_S16_LE: | ||
257 | dai_cfg1 |= DA7210_DAI_WORD_S16_LE; | ||
258 | break; | ||
259 | case SNDRV_PCM_FORMAT_S24_LE: | ||
260 | dai_cfg1 |= DA7210_DAI_WORD_S24_LE; | ||
261 | break; | ||
262 | default: | ||
263 | return -EINVAL; | ||
264 | } | ||
265 | |||
266 | da7210_write(codec, DA7210_DAI_CFG1, dai_cfg1); | ||
267 | |||
268 | /* FIXME | ||
269 | * | ||
270 | * It support 48K only now | ||
271 | */ | ||
272 | switch (params_rate(params)) { | ||
273 | case 48000: | ||
274 | if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) { | ||
275 | reg = DA7210_DAC_HPF; | ||
276 | mask = DA7210_DAC_VOICE_EN; | ||
277 | } else { | ||
278 | reg = DA7210_ADC_HPF; | ||
279 | mask = DA7210_ADC_VOICE_EN; | ||
280 | } | ||
281 | break; | ||
282 | default: | ||
283 | return -EINVAL; | ||
284 | } | ||
285 | |||
286 | snd_soc_update_bits(codec, reg, mask, 0); | ||
287 | |||
288 | return 0; | ||
289 | } | ||
290 | |||
291 | /* | ||
292 | * Set DAI mode and Format | ||
293 | */ | ||
294 | static int da7210_set_dai_fmt(struct snd_soc_dai *codec_dai, u32 fmt) | ||
295 | { | ||
296 | struct snd_soc_codec *codec = codec_dai->codec; | ||
297 | u32 dai_cfg1; | ||
298 | u32 dai_cfg3; | ||
299 | |||
300 | dai_cfg1 = 0x7f & da7210_read(codec, DA7210_DAI_CFG1); | ||
301 | dai_cfg3 = 0xfc & da7210_read(codec, DA7210_DAI_CFG3); | ||
302 | |||
303 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
304 | case SND_SOC_DAIFMT_CBM_CFM: | ||
305 | dai_cfg1 |= DA7210_DAI_MODE_MASTER; | ||
306 | break; | ||
307 | default: | ||
308 | return -EINVAL; | ||
309 | } | ||
310 | |||
311 | /* FIXME | ||
312 | * | ||
313 | * It support I2S only now | ||
314 | */ | ||
315 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
316 | case SND_SOC_DAIFMT_I2S: | ||
317 | dai_cfg3 |= DA7210_DAI_FORMAT_I2SMODE; | ||
318 | break; | ||
319 | default: | ||
320 | return -EINVAL; | ||
321 | } | ||
322 | |||
323 | /* FIXME | ||
324 | * | ||
325 | * It support 64bit data transmission only now | ||
326 | */ | ||
327 | dai_cfg1 |= DA7210_DAI_FLEN_64BIT; | ||
328 | |||
329 | da7210_write(codec, DA7210_DAI_CFG1, dai_cfg1); | ||
330 | da7210_write(codec, DA7210_DAI_CFG3, dai_cfg3); | ||
331 | |||
332 | return 0; | ||
333 | } | ||
334 | |||
335 | #define DA7210_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) | ||
336 | |||
337 | /* DAI operations */ | ||
338 | static struct snd_soc_dai_ops da7210_dai_ops = { | ||
339 | .startup = da7210_startup, | ||
340 | .hw_params = da7210_hw_params, | ||
341 | .set_fmt = da7210_set_dai_fmt, | ||
342 | }; | ||
343 | |||
344 | struct snd_soc_dai da7210_dai = { | ||
345 | .name = "DA7210 IIS", | ||
346 | .id = 0, | ||
347 | /* playback capabilities */ | ||
348 | .playback = { | ||
349 | .stream_name = "Playback", | ||
350 | .channels_min = 1, | ||
351 | .channels_max = 2, | ||
352 | .rates = SNDRV_PCM_RATE_8000_96000, | ||
353 | .formats = DA7210_FORMATS, | ||
354 | }, | ||
355 | /* capture capabilities */ | ||
356 | .capture = { | ||
357 | .stream_name = "Capture", | ||
358 | .channels_min = 1, | ||
359 | .channels_max = 2, | ||
360 | .rates = SNDRV_PCM_RATE_8000_96000, | ||
361 | .formats = DA7210_FORMATS, | ||
362 | }, | ||
363 | .ops = &da7210_dai_ops, | ||
364 | }; | ||
365 | EXPORT_SYMBOL_GPL(da7210_dai); | ||
366 | |||
367 | /* | ||
368 | * Initialize the DA7210 driver | ||
369 | * register the mixer and dsp interfaces with the kernel | ||
370 | */ | ||
371 | static int da7210_init(struct da7210_priv *da7210) | ||
372 | { | ||
373 | struct snd_soc_codec *codec = &da7210->codec; | ||
374 | int ret = 0; | ||
375 | |||
376 | if (da7210_codec) { | ||
377 | dev_err(codec->dev, "Another da7210 is registered\n"); | ||
378 | return -EINVAL; | ||
379 | } | ||
380 | |||
381 | mutex_init(&codec->mutex); | ||
382 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
383 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
384 | |||
385 | codec->private_data = da7210; | ||
386 | codec->name = "DA7210"; | ||
387 | codec->owner = THIS_MODULE; | ||
388 | codec->read = da7210_read; | ||
389 | codec->write = da7210_write; | ||
390 | codec->dai = &da7210_dai; | ||
391 | codec->num_dai = 1; | ||
392 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
393 | codec->reg_cache_size = ARRAY_SIZE(da7210_reg); | ||
394 | codec->reg_cache = kmemdup(da7210_reg, | ||
395 | sizeof(da7210_reg), GFP_KERNEL); | ||
396 | |||
397 | if (!codec->reg_cache) | ||
398 | return -ENOMEM; | ||
399 | |||
400 | da7210_dai.dev = codec->dev; | ||
401 | da7210_codec = codec; | ||
402 | |||
403 | ret = snd_soc_register_codec(codec); | ||
404 | if (ret) { | ||
405 | dev_err(codec->dev, "Failed to register CODEC: %d\n", ret); | ||
406 | goto init_err; | ||
407 | } | ||
408 | |||
409 | ret = snd_soc_register_dai(&da7210_dai); | ||
410 | if (ret) { | ||
411 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
412 | goto init_err; | ||
413 | } | ||
414 | |||
415 | /* FIXME | ||
416 | * | ||
417 | * This driver use fixed value here | ||
418 | */ | ||
419 | |||
420 | /* | ||
421 | * ADC settings | ||
422 | */ | ||
423 | |||
424 | /* Enable Left & Right MIC PGA and Mic Bias */ | ||
425 | da7210_write(codec, DA7210_MIC_L, DA7210_MIC_L_EN | DA7210_MICBIAS_EN); | ||
426 | da7210_write(codec, DA7210_MIC_R, DA7210_MIC_R_EN); | ||
427 | |||
428 | /* Enable Left and Right input PGA */ | ||
429 | da7210_write(codec, DA7210_INMIX_L, DA7210_IN_L_EN); | ||
430 | da7210_write(codec, DA7210_INMIX_R, DA7210_IN_R_EN); | ||
431 | |||
432 | /* Enable Left and Right ADC */ | ||
433 | da7210_write(codec, DA7210_ADC, DA7210_ADC_L_EN | DA7210_ADC_R_EN); | ||
434 | |||
435 | /* | ||
436 | * DAC settings | ||
437 | */ | ||
438 | |||
439 | /* Enable Left and Right DAC */ | ||
440 | da7210_write(codec, DA7210_DAC_SEL, | ||
441 | DA7210_DAC_L_SRC_DAI_L | DA7210_DAC_L_EN | | ||
442 | DA7210_DAC_R_SRC_DAI_R | DA7210_DAC_R_EN); | ||
443 | |||
444 | /* Enable Left and Right out PGA */ | ||
445 | da7210_write(codec, DA7210_OUTMIX_L, DA7210_OUT_L_EN); | ||
446 | da7210_write(codec, DA7210_OUTMIX_R, DA7210_OUT_R_EN); | ||
447 | |||
448 | /* Enable Left and Right HeadPhone PGA */ | ||
449 | da7210_write(codec, DA7210_HP_CFG, | ||
450 | DA7210_HP_2CAP_MODE | DA7210_HP_SENSE_EN | | ||
451 | DA7210_HP_L_EN | DA7210_HP_MODE | DA7210_HP_R_EN); | ||
452 | |||
453 | /* Diable PLL and bypass it */ | ||
454 | da7210_write(codec, DA7210_PLL, DA7210_PLL_FS_48000); | ||
455 | |||
456 | /* Bypass PLL and set MCLK freq rang to 10-20MHz */ | ||
457 | da7210_write(codec, DA7210_PLL_DIV3, | ||
458 | DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP); | ||
459 | |||
460 | /* Activate all enabled subsystem */ | ||
461 | da7210_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN); | ||
462 | |||
463 | return ret; | ||
464 | |||
465 | init_err: | ||
466 | kfree(codec->reg_cache); | ||
467 | codec->reg_cache = NULL; | ||
468 | |||
469 | return ret; | ||
470 | |||
471 | } | ||
472 | |||
473 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
474 | static int __devinit da7210_i2c_probe(struct i2c_client *i2c, | ||
475 | const struct i2c_device_id *id) | ||
476 | { | ||
477 | struct da7210_priv *da7210; | ||
478 | struct snd_soc_codec *codec; | ||
479 | int ret; | ||
480 | |||
481 | da7210 = kzalloc(sizeof(struct da7210_priv), GFP_KERNEL); | ||
482 | if (!da7210) | ||
483 | return -ENOMEM; | ||
484 | |||
485 | codec = &da7210->codec; | ||
486 | codec->dev = &i2c->dev; | ||
487 | |||
488 | i2c_set_clientdata(i2c, da7210); | ||
489 | codec->control_data = i2c; | ||
490 | |||
491 | ret = da7210_init(da7210); | ||
492 | if (ret < 0) | ||
493 | pr_err("Failed to initialise da7210 audio codec\n"); | ||
494 | |||
495 | return ret; | ||
496 | } | ||
497 | |||
498 | static int __devexit da7210_i2c_remove(struct i2c_client *client) | ||
499 | { | ||
500 | struct da7210_priv *da7210 = i2c_get_clientdata(client); | ||
501 | |||
502 | snd_soc_unregister_dai(&da7210_dai); | ||
503 | kfree(da7210->codec.reg_cache); | ||
504 | kfree(da7210); | ||
505 | da7210_codec = NULL; | ||
506 | |||
507 | return 0; | ||
508 | } | ||
509 | |||
510 | static const struct i2c_device_id da7210_i2c_id[] = { | ||
511 | { "da7210", 0 }, | ||
512 | { } | ||
513 | }; | ||
514 | MODULE_DEVICE_TABLE(i2c, da7210_i2c_id); | ||
515 | |||
516 | /* I2C codec control layer */ | ||
517 | static struct i2c_driver da7210_i2c_driver = { | ||
518 | .driver = { | ||
519 | .name = "DA7210 I2C Codec", | ||
520 | .owner = THIS_MODULE, | ||
521 | }, | ||
522 | .probe = da7210_i2c_probe, | ||
523 | .remove = __devexit_p(da7210_i2c_remove), | ||
524 | .id_table = da7210_i2c_id, | ||
525 | }; | ||
526 | #endif | ||
527 | |||
528 | static int da7210_probe(struct platform_device *pdev) | ||
529 | { | ||
530 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
531 | struct snd_soc_codec *codec; | ||
532 | int ret; | ||
533 | |||
534 | if (!da7210_codec) { | ||
535 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
536 | return -ENODEV; | ||
537 | } | ||
538 | |||
539 | socdev->card->codec = da7210_codec; | ||
540 | codec = da7210_codec; | ||
541 | |||
542 | /* Register pcms */ | ||
543 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
544 | if (ret < 0) | ||
545 | goto pcm_err; | ||
546 | |||
547 | dev_info(&pdev->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION); | ||
548 | |||
549 | pcm_err: | ||
550 | return ret; | ||
551 | } | ||
552 | |||
553 | static int da7210_remove(struct platform_device *pdev) | ||
554 | { | ||
555 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
556 | |||
557 | snd_soc_free_pcms(socdev); | ||
558 | snd_soc_dapm_free(socdev); | ||
559 | |||
560 | return 0; | ||
561 | } | ||
562 | |||
563 | struct snd_soc_codec_device soc_codec_dev_da7210 = { | ||
564 | .probe = da7210_probe, | ||
565 | .remove = da7210_remove, | ||
566 | }; | ||
567 | EXPORT_SYMBOL_GPL(soc_codec_dev_da7210); | ||
568 | |||
569 | static int __init da7210_modinit(void) | ||
570 | { | ||
571 | int ret = 0; | ||
572 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
573 | ret = i2c_add_driver(&da7210_i2c_driver); | ||
574 | #endif | ||
575 | return ret; | ||
576 | } | ||
577 | module_init(da7210_modinit); | ||
578 | |||
579 | static void __exit da7210_exit(void) | ||
580 | { | ||
581 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
582 | i2c_del_driver(&da7210_i2c_driver); | ||
583 | #endif | ||
584 | } | ||
585 | module_exit(da7210_exit); | ||
586 | |||
587 | MODULE_DESCRIPTION("ASoC DA7210 driver"); | ||
588 | MODULE_AUTHOR("David Chen, Kuninori Morimoto"); | ||
589 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/da7210.h b/sound/soc/codecs/da7210.h new file mode 100644 index 000000000000..390d621eb742 --- /dev/null +++ b/sound/soc/codecs/da7210.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /* | ||
2 | * da7210.h -- audio driver for da7210 | ||
3 | * | ||
4 | * Copyright (c) 2009 Dialog Semiconductor | ||
5 | * Written by David Chen <Dajun.chen@diasemi.com> | ||
6 | * | ||
7 | * Copyright (C) 2009 Renesas Solutions Corp. | ||
8 | * Cleanups by Kuninori Morimoto <morimoto.kuninori@renesas.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 | |||
17 | #ifndef _DA7210_H | ||
18 | #define _DA7210_H | ||
19 | |||
20 | extern struct snd_soc_dai da7210_dai; | ||
21 | extern struct snd_soc_codec_device soc_codec_dev_da7210; | ||
22 | |||
23 | #endif | ||
24 | |||
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 2b4dc2b0b017..e4b946a19ea3 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c | |||
@@ -765,9 +765,10 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, | |||
765 | struct snd_soc_codec *codec = socdev->card->codec; | 765 | struct snd_soc_codec *codec = socdev->card->codec; |
766 | struct aic3x_priv *aic3x = codec->private_data; | 766 | struct aic3x_priv *aic3x = codec->private_data; |
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, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; |
769 | u16 pll_d = 1; | 769 | u16 d, pll_d = 1; |
770 | u8 reg; | 770 | u8 reg; |
771 | int clk; | ||
771 | 772 | ||
772 | /* select data word length */ | 773 | /* select data word length */ |
773 | data = | 774 | data = |
@@ -833,48 +834,70 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, | |||
833 | if (bypass_pll) | 834 | if (bypass_pll) |
834 | return 0; | 835 | return 0; |
835 | 836 | ||
836 | /* Use PLL | 837 | /* Use PLL, compute apropriate setup for j, d, r and p, the closest |
837 | * find an apropriate setup for j, d, r and p by iterating over | 838 | * one wins the game. Try with d==0 first, next with d!=0. |
838 | * p and r - j and d are calculated for each fraction. | 839 | * Constraints for j are according to the datasheet. |
839 | * Up to 128 values are probed, the closest one wins the game. | ||
840 | * The sysclk is divided by 1000 to prevent integer overflows. | 840 | * The sysclk is divided by 1000 to prevent integer overflows. |
841 | */ | 841 | */ |
842 | |||
842 | codec_clk = (2048 * fsref) / (aic3x->sysclk / 1000); | 843 | codec_clk = (2048 * fsref) / (aic3x->sysclk / 1000); |
843 | 844 | ||
844 | for (r = 1; r <= 16; r++) | 845 | for (r = 1; r <= 16; r++) |
845 | for (p = 1; p <= 8; p++) { | 846 | for (p = 1; p <= 8; p++) { |
846 | int clk, tmp = (codec_clk * pll_r * 10) / pll_p; | 847 | for (j = 4; j <= 55; j++) { |
847 | u8 j = tmp / 10000; | 848 | /* This is actually 1000*((j+(d/10000))*r)/p |
848 | u16 d = tmp % 10000; | 849 | * The term had to be converted to get |
850 | * rid of the division by 10000; d = 0 here | ||
851 | */ | ||
852 | int tmp_clk = (1000 * j * r) / p; | ||
853 | |||
854 | /* Check whether this values get closer than | ||
855 | * the best ones we had before | ||
856 | */ | ||
857 | if (abs(codec_clk - tmp_clk) < | ||
858 | abs(codec_clk - last_clk)) { | ||
859 | pll_j = j; pll_d = 0; | ||
860 | pll_r = r; pll_p = p; | ||
861 | last_clk = tmp_clk; | ||
862 | } | ||
863 | |||
864 | /* Early exit for exact matches */ | ||
865 | if (tmp_clk == codec_clk) | ||
866 | goto found; | ||
867 | } | ||
868 | } | ||
849 | 869 | ||
850 | if (j > 63) | 870 | /* try with d != 0 */ |
851 | continue; | 871 | for (p = 1; p <= 8; p++) { |
872 | j = codec_clk * p / 1000; | ||
852 | 873 | ||
853 | if (d != 0 && aic3x->sysclk < 10000000) | 874 | if (j < 4 || j > 11) |
854 | continue; | 875 | continue; |
855 | 876 | ||
856 | /* This is actually 1000 * ((j + (d/10000)) * r) / p | 877 | /* do not use codec_clk here since we'd loose precision */ |
857 | * The term had to be converted to get rid of the | 878 | d = ((2048 * p * fsref) - j * aic3x->sysclk) |
858 | * division by 10000 */ | 879 | * 100 / (aic3x->sysclk/100); |
859 | clk = ((10000 * j * r) + (d * r)) / (10 * p); | ||
860 | 880 | ||
861 | /* check whether this values get closer than the best | 881 | clk = (10000 * j + d) / (10 * p); |
862 | * ones we had before */ | ||
863 | if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) { | ||
864 | pll_j = j; pll_d = d; pll_r = r; pll_p = p; | ||
865 | last_clk = clk; | ||
866 | } | ||
867 | 882 | ||
868 | /* Early exit for exact matches */ | 883 | /* check whether this values get closer than the best |
869 | if (clk == codec_clk) | 884 | * ones we had before */ |
870 | break; | 885 | if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) { |
886 | pll_j = j; pll_d = d; pll_r = 1; pll_p = p; | ||
887 | last_clk = clk; | ||
871 | } | 888 | } |
872 | 889 | ||
890 | /* Early exit for exact matches */ | ||
891 | if (clk == codec_clk) | ||
892 | goto found; | ||
893 | } | ||
894 | |||
873 | if (last_clk == 0) { | 895 | if (last_clk == 0) { |
874 | printk(KERN_ERR "%s(): unable to setup PLL\n", __func__); | 896 | printk(KERN_ERR "%s(): unable to setup PLL\n", __func__); |
875 | return -EINVAL; | 897 | return -EINVAL; |
876 | } | 898 | } |
877 | 899 | ||
900 | found: | ||
878 | data = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); | 901 | data = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); |
879 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, data | (pll_p << PLLP_SHIFT)); | 902 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, data | (pll_p << PLLP_SHIFT)); |
880 | aic3x_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, pll_r << PLLR_SHIFT); | 903 | aic3x_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, pll_r << PLLR_SHIFT); |
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 9c8903dbe647..f9f367d29a90 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c | |||
@@ -30,6 +30,7 @@ | |||
30 | #include <linux/platform_device.h> | 30 | #include <linux/platform_device.h> |
31 | #include <linux/interrupt.h> | 31 | #include <linux/interrupt.h> |
32 | #include <linux/gpio.h> | 32 | #include <linux/gpio.h> |
33 | #include <linux/regulator/consumer.h> | ||
33 | #include <sound/core.h> | 34 | #include <sound/core.h> |
34 | #include <sound/pcm.h> | 35 | #include <sound/pcm.h> |
35 | #include <sound/pcm_params.h> | 36 | #include <sound/pcm_params.h> |
@@ -58,11 +59,26 @@ enum dac33_state { | |||
58 | DAC33_FLUSH, | 59 | DAC33_FLUSH, |
59 | }; | 60 | }; |
60 | 61 | ||
62 | enum dac33_fifo_modes { | ||
63 | DAC33_FIFO_BYPASS = 0, | ||
64 | DAC33_FIFO_MODE1, | ||
65 | DAC33_FIFO_MODE7, | ||
66 | DAC33_FIFO_LAST_MODE, | ||
67 | }; | ||
68 | |||
69 | #define DAC33_NUM_SUPPLIES 3 | ||
70 | static const char *dac33_supply_names[DAC33_NUM_SUPPLIES] = { | ||
71 | "AVDD", | ||
72 | "DVDD", | ||
73 | "IOVDD", | ||
74 | }; | ||
75 | |||
61 | struct tlv320dac33_priv { | 76 | struct tlv320dac33_priv { |
62 | struct mutex mutex; | 77 | struct mutex mutex; |
63 | struct workqueue_struct *dac33_wq; | 78 | struct workqueue_struct *dac33_wq; |
64 | struct work_struct work; | 79 | struct work_struct work; |
65 | struct snd_soc_codec codec; | 80 | struct snd_soc_codec codec; |
81 | struct regulator_bulk_data supplies[DAC33_NUM_SUPPLIES]; | ||
66 | int power_gpio; | 82 | int power_gpio; |
67 | int chip_power; | 83 | int chip_power; |
68 | int irq; | 84 | int irq; |
@@ -73,8 +89,9 @@ struct tlv320dac33_priv { | |||
73 | * this */ | 89 | * this */ |
74 | unsigned int nsample_max; /* nsample should not be higher than | 90 | unsigned int nsample_max; /* nsample should not be higher than |
75 | * this */ | 91 | * this */ |
76 | unsigned int nsample_switch; /* Use FIFO or bypass FIFO switch */ | 92 | enum dac33_fifo_modes fifo_mode;/* FIFO mode selection */ |
77 | unsigned int nsample; /* burst read amount from host */ | 93 | unsigned int nsample; /* burst read amount from host */ |
94 | u8 burst_bclkdiv; /* BCLK divider value in burst mode */ | ||
78 | 95 | ||
79 | enum dac33_state state; | 96 | enum dac33_state state; |
80 | }; | 97 | }; |
@@ -297,28 +314,49 @@ static inline void dac33_soft_power(struct snd_soc_codec *codec, int power) | |||
297 | dac33_write(codec, DAC33_PWR_CTRL, reg); | 314 | dac33_write(codec, DAC33_PWR_CTRL, reg); |
298 | } | 315 | } |
299 | 316 | ||
300 | static void dac33_hard_power(struct snd_soc_codec *codec, int power) | 317 | static int dac33_hard_power(struct snd_soc_codec *codec, int power) |
301 | { | 318 | { |
302 | struct tlv320dac33_priv *dac33 = codec->private_data; | 319 | struct tlv320dac33_priv *dac33 = codec->private_data; |
320 | int ret; | ||
303 | 321 | ||
304 | mutex_lock(&dac33->mutex); | 322 | mutex_lock(&dac33->mutex); |
305 | if (power) { | 323 | if (power) { |
306 | if (dac33->power_gpio >= 0) { | 324 | ret = regulator_bulk_enable(ARRAY_SIZE(dac33->supplies), |
307 | gpio_set_value(dac33->power_gpio, 1); | 325 | dac33->supplies); |
308 | dac33->chip_power = 1; | 326 | if (ret != 0) { |
309 | /* Restore registers */ | 327 | dev_err(codec->dev, |
310 | dac33_restore_regs(codec); | 328 | "Failed to enable supplies: %d\n", ret); |
329 | goto exit; | ||
311 | } | 330 | } |
331 | |||
332 | if (dac33->power_gpio >= 0) | ||
333 | gpio_set_value(dac33->power_gpio, 1); | ||
334 | |||
335 | dac33->chip_power = 1; | ||
336 | |||
337 | /* Restore registers */ | ||
338 | dac33_restore_regs(codec); | ||
339 | |||
312 | dac33_soft_power(codec, 1); | 340 | dac33_soft_power(codec, 1); |
313 | } else { | 341 | } else { |
314 | dac33_soft_power(codec, 0); | 342 | dac33_soft_power(codec, 0); |
315 | if (dac33->power_gpio >= 0) { | 343 | if (dac33->power_gpio >= 0) |
316 | gpio_set_value(dac33->power_gpio, 0); | 344 | gpio_set_value(dac33->power_gpio, 0); |
317 | dac33->chip_power = 0; | 345 | |
346 | ret = regulator_bulk_disable(ARRAY_SIZE(dac33->supplies), | ||
347 | dac33->supplies); | ||
348 | if (ret != 0) { | ||
349 | dev_err(codec->dev, | ||
350 | "Failed to disable supplies: %d\n", ret); | ||
351 | goto exit; | ||
318 | } | 352 | } |
353 | |||
354 | dac33->chip_power = 0; | ||
319 | } | 355 | } |
320 | mutex_unlock(&dac33->mutex); | ||
321 | 356 | ||
357 | exit: | ||
358 | mutex_unlock(&dac33->mutex); | ||
359 | return ret; | ||
322 | } | 360 | } |
323 | 361 | ||
324 | static int dac33_get_nsample(struct snd_kcontrol *kcontrol, | 362 | static int dac33_get_nsample(struct snd_kcontrol *kcontrol, |
@@ -351,39 +389,48 @@ static int dac33_set_nsample(struct snd_kcontrol *kcontrol, | |||
351 | return ret; | 389 | return ret; |
352 | } | 390 | } |
353 | 391 | ||
354 | static int dac33_get_nsample_switch(struct snd_kcontrol *kcontrol, | 392 | static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol, |
355 | struct snd_ctl_elem_value *ucontrol) | 393 | struct snd_ctl_elem_value *ucontrol) |
356 | { | 394 | { |
357 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 395 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
358 | struct tlv320dac33_priv *dac33 = codec->private_data; | 396 | struct tlv320dac33_priv *dac33 = codec->private_data; |
359 | 397 | ||
360 | ucontrol->value.integer.value[0] = dac33->nsample_switch; | 398 | ucontrol->value.integer.value[0] = dac33->fifo_mode; |
361 | 399 | ||
362 | return 0; | 400 | return 0; |
363 | } | 401 | } |
364 | 402 | ||
365 | static int dac33_set_nsample_switch(struct snd_kcontrol *kcontrol, | 403 | static int dac33_set_fifo_mode(struct snd_kcontrol *kcontrol, |
366 | struct snd_ctl_elem_value *ucontrol) | 404 | struct snd_ctl_elem_value *ucontrol) |
367 | { | 405 | { |
368 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 406 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
369 | struct tlv320dac33_priv *dac33 = codec->private_data; | 407 | struct tlv320dac33_priv *dac33 = codec->private_data; |
370 | int ret = 0; | 408 | int ret = 0; |
371 | 409 | ||
372 | if (dac33->nsample_switch == ucontrol->value.integer.value[0]) | 410 | if (dac33->fifo_mode == ucontrol->value.integer.value[0]) |
373 | return 0; | 411 | return 0; |
374 | /* Do not allow changes while stream is running*/ | 412 | /* Do not allow changes while stream is running*/ |
375 | if (codec->active) | 413 | if (codec->active) |
376 | return -EPERM; | 414 | return -EPERM; |
377 | 415 | ||
378 | if (ucontrol->value.integer.value[0] < 0 || | 416 | if (ucontrol->value.integer.value[0] < 0 || |
379 | ucontrol->value.integer.value[0] > 1) | 417 | ucontrol->value.integer.value[0] >= DAC33_FIFO_LAST_MODE) |
380 | ret = -EINVAL; | 418 | ret = -EINVAL; |
381 | else | 419 | else |
382 | dac33->nsample_switch = ucontrol->value.integer.value[0]; | 420 | dac33->fifo_mode = ucontrol->value.integer.value[0]; |
383 | 421 | ||
384 | return ret; | 422 | return ret; |
385 | } | 423 | } |
386 | 424 | ||
425 | /* Codec operation modes */ | ||
426 | static const char *dac33_fifo_mode_texts[] = { | ||
427 | "Bypass", "Mode 1", "Mode 7" | ||
428 | }; | ||
429 | |||
430 | static const struct soc_enum dac33_fifo_mode_enum = | ||
431 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(dac33_fifo_mode_texts), | ||
432 | dac33_fifo_mode_texts); | ||
433 | |||
387 | /* | 434 | /* |
388 | * DACL/R digital volume control: | 435 | * DACL/R digital volume control: |
389 | * from 0 dB to -63.5 in 0.5 dB steps | 436 | * from 0 dB to -63.5 in 0.5 dB steps |
@@ -406,8 +453,8 @@ static const struct snd_kcontrol_new dac33_snd_controls[] = { | |||
406 | static const struct snd_kcontrol_new dac33_nsample_snd_controls[] = { | 453 | static const struct snd_kcontrol_new dac33_nsample_snd_controls[] = { |
407 | SOC_SINGLE_EXT("nSample", 0, 0, 5900, 0, | 454 | SOC_SINGLE_EXT("nSample", 0, 0, 5900, 0, |
408 | dac33_get_nsample, dac33_set_nsample), | 455 | dac33_get_nsample, dac33_set_nsample), |
409 | SOC_SINGLE_EXT("nSample Switch", 0, 0, 1, 0, | 456 | SOC_ENUM_EXT("FIFO Mode", dac33_fifo_mode_enum, |
410 | dac33_get_nsample_switch, dac33_set_nsample_switch), | 457 | dac33_get_fifo_mode, dac33_set_fifo_mode), |
411 | }; | 458 | }; |
412 | 459 | ||
413 | /* Analog bypass */ | 460 | /* Analog bypass */ |
@@ -469,6 +516,8 @@ static int dac33_add_widgets(struct snd_soc_codec *codec) | |||
469 | static int dac33_set_bias_level(struct snd_soc_codec *codec, | 516 | static int dac33_set_bias_level(struct snd_soc_codec *codec, |
470 | enum snd_soc_bias_level level) | 517 | enum snd_soc_bias_level level) |
471 | { | 518 | { |
519 | int ret; | ||
520 | |||
472 | switch (level) { | 521 | switch (level) { |
473 | case SND_SOC_BIAS_ON: | 522 | case SND_SOC_BIAS_ON: |
474 | dac33_soft_power(codec, 1); | 523 | dac33_soft_power(codec, 1); |
@@ -476,12 +525,19 @@ static int dac33_set_bias_level(struct snd_soc_codec *codec, | |||
476 | case SND_SOC_BIAS_PREPARE: | 525 | case SND_SOC_BIAS_PREPARE: |
477 | break; | 526 | break; |
478 | case SND_SOC_BIAS_STANDBY: | 527 | case SND_SOC_BIAS_STANDBY: |
479 | if (codec->bias_level == SND_SOC_BIAS_OFF) | 528 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
480 | dac33_hard_power(codec, 1); | 529 | ret = dac33_hard_power(codec, 1); |
530 | if (ret != 0) | ||
531 | return ret; | ||
532 | } | ||
533 | |||
481 | dac33_soft_power(codec, 0); | 534 | dac33_soft_power(codec, 0); |
482 | break; | 535 | break; |
483 | case SND_SOC_BIAS_OFF: | 536 | case SND_SOC_BIAS_OFF: |
484 | dac33_hard_power(codec, 0); | 537 | ret = dac33_hard_power(codec, 0); |
538 | if (ret != 0) | ||
539 | return ret; | ||
540 | |||
485 | break; | 541 | break; |
486 | } | 542 | } |
487 | codec->bias_level = level; | 543 | codec->bias_level = level; |
@@ -489,6 +545,51 @@ static int dac33_set_bias_level(struct snd_soc_codec *codec, | |||
489 | return 0; | 545 | return 0; |
490 | } | 546 | } |
491 | 547 | ||
548 | static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33) | ||
549 | { | ||
550 | struct snd_soc_codec *codec; | ||
551 | |||
552 | codec = &dac33->codec; | ||
553 | |||
554 | switch (dac33->fifo_mode) { | ||
555 | case DAC33_FIFO_MODE1: | ||
556 | dac33_write16(codec, DAC33_NSAMPLE_MSB, | ||
557 | DAC33_THRREG(dac33->nsample)); | ||
558 | dac33_write16(codec, DAC33_PREFILL_MSB, | ||
559 | DAC33_THRREG(dac33->alarm_threshold)); | ||
560 | break; | ||
561 | case DAC33_FIFO_MODE7: | ||
562 | dac33_write16(codec, DAC33_PREFILL_MSB, | ||
563 | DAC33_THRREG(10)); | ||
564 | break; | ||
565 | default: | ||
566 | dev_warn(codec->dev, "Unhandled FIFO mode: %d\n", | ||
567 | dac33->fifo_mode); | ||
568 | break; | ||
569 | } | ||
570 | } | ||
571 | |||
572 | static inline void dac33_playback_handler(struct tlv320dac33_priv *dac33) | ||
573 | { | ||
574 | struct snd_soc_codec *codec; | ||
575 | |||
576 | codec = &dac33->codec; | ||
577 | |||
578 | switch (dac33->fifo_mode) { | ||
579 | case DAC33_FIFO_MODE1: | ||
580 | dac33_write16(codec, DAC33_NSAMPLE_MSB, | ||
581 | DAC33_THRREG(dac33->nsample)); | ||
582 | break; | ||
583 | case DAC33_FIFO_MODE7: | ||
584 | /* At the moment we are not using interrupts in mode7 */ | ||
585 | break; | ||
586 | default: | ||
587 | dev_warn(codec->dev, "Unhandled FIFO mode: %d\n", | ||
588 | dac33->fifo_mode); | ||
589 | break; | ||
590 | } | ||
591 | } | ||
592 | |||
492 | static void dac33_work(struct work_struct *work) | 593 | static void dac33_work(struct work_struct *work) |
493 | { | 594 | { |
494 | struct snd_soc_codec *codec; | 595 | struct snd_soc_codec *codec; |
@@ -502,14 +603,10 @@ static void dac33_work(struct work_struct *work) | |||
502 | switch (dac33->state) { | 603 | switch (dac33->state) { |
503 | case DAC33_PREFILL: | 604 | case DAC33_PREFILL: |
504 | dac33->state = DAC33_PLAYBACK; | 605 | dac33->state = DAC33_PLAYBACK; |
505 | dac33_write16(codec, DAC33_NSAMPLE_MSB, | 606 | dac33_prefill_handler(dac33); |
506 | DAC33_THRREG(dac33->nsample)); | ||
507 | dac33_write16(codec, DAC33_PREFILL_MSB, | ||
508 | DAC33_THRREG(dac33->alarm_threshold)); | ||
509 | break; | 607 | break; |
510 | case DAC33_PLAYBACK: | 608 | case DAC33_PLAYBACK: |
511 | dac33_write16(codec, DAC33_NSAMPLE_MSB, | 609 | dac33_playback_handler(dac33); |
512 | DAC33_THRREG(dac33->nsample)); | ||
513 | break; | 610 | break; |
514 | case DAC33_IDLE: | 611 | case DAC33_IDLE: |
515 | break; | 612 | break; |
@@ -547,7 +644,7 @@ static void dac33_shutdown(struct snd_pcm_substream *substream, | |||
547 | unsigned int pwr_ctrl; | 644 | unsigned int pwr_ctrl; |
548 | 645 | ||
549 | /* Stop pending workqueue */ | 646 | /* Stop pending workqueue */ |
550 | if (dac33->nsample_switch) | 647 | if (dac33->fifo_mode) |
551 | cancel_work_sync(&dac33->work); | 648 | cancel_work_sync(&dac33->work); |
552 | 649 | ||
553 | mutex_lock(&dac33->mutex); | 650 | mutex_lock(&dac33->mutex); |
@@ -603,7 +700,7 @@ static int dac33_hw_params(struct snd_pcm_substream *substream, | |||
603 | } | 700 | } |
604 | 701 | ||
605 | #define CALC_OSCSET(rate, refclk) ( \ | 702 | #define CALC_OSCSET(rate, refclk) ( \ |
606 | ((((rate * 10000) / refclk) * 4096) + 5000) / 10000) | 703 | ((((rate * 10000) / refclk) * 4096) + 7000) / 10000) |
607 | #define CALC_RATIOSET(rate, refclk) ( \ | 704 | #define CALC_RATIOSET(rate, refclk) ( \ |
608 | ((((refclk * 100000) / rate) * 16384) + 50000) / 100000) | 705 | ((((refclk * 100000) / rate) * 16384) + 50000) / 100000) |
609 | 706 | ||
@@ -619,7 +716,7 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream) | |||
619 | struct snd_soc_codec *codec = socdev->card->codec; | 716 | struct snd_soc_codec *codec = socdev->card->codec; |
620 | struct tlv320dac33_priv *dac33 = codec->private_data; | 717 | struct tlv320dac33_priv *dac33 = codec->private_data; |
621 | unsigned int oscset, ratioset, pwr_ctrl, reg_tmp; | 718 | unsigned int oscset, ratioset, pwr_ctrl, reg_tmp; |
622 | u8 aictrl_a, fifoctrl_a; | 719 | u8 aictrl_a, aictrl_b, fifoctrl_a; |
623 | 720 | ||
624 | switch (substream->runtime->rate) { | 721 | switch (substream->runtime->rate) { |
625 | case 44100: | 722 | case 44100: |
@@ -637,7 +734,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream) | |||
637 | 734 | ||
638 | aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A); | 735 | aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A); |
639 | aictrl_a &= ~(DAC33_NCYCL_MASK | DAC33_WLEN_MASK); | 736 | aictrl_a &= ~(DAC33_NCYCL_MASK | DAC33_WLEN_MASK); |
737 | /* Read FIFO control A, and clear FIFO flush bit */ | ||
640 | fifoctrl_a = dac33_read_reg_cache(codec, DAC33_FIFO_CTRL_A); | 738 | fifoctrl_a = dac33_read_reg_cache(codec, DAC33_FIFO_CTRL_A); |
739 | fifoctrl_a &= ~DAC33_FIFOFLUSH; | ||
740 | |||
641 | fifoctrl_a &= ~DAC33_WIDTH; | 741 | fifoctrl_a &= ~DAC33_WIDTH; |
642 | switch (substream->runtime->format) { | 742 | switch (substream->runtime->format) { |
643 | case SNDRV_PCM_FORMAT_S16_LE: | 743 | case SNDRV_PCM_FORMAT_S16_LE: |
@@ -675,7 +775,8 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream) | |||
675 | 775 | ||
676 | dac33_oscwait(codec); | 776 | dac33_oscwait(codec); |
677 | 777 | ||
678 | if (dac33->nsample_switch) { | 778 | if (dac33->fifo_mode) { |
779 | /* Generic for all FIFO modes */ | ||
679 | /* 50-51 : ASRC Control registers */ | 780 | /* 50-51 : ASRC Control registers */ |
680 | dac33_write(codec, DAC33_ASRC_CTRL_A, (1 << 4)); /* div=2 */ | 781 | dac33_write(codec, DAC33_ASRC_CTRL_A, (1 << 4)); /* div=2 */ |
681 | dac33_write(codec, DAC33_ASRC_CTRL_B, 1); /* ??? */ | 782 | dac33_write(codec, DAC33_ASRC_CTRL_B, 1); /* ??? */ |
@@ -685,38 +786,101 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream) | |||
685 | 786 | ||
686 | /* Set interrupts to high active */ | 787 | /* Set interrupts to high active */ |
687 | dac33_write(codec, DAC33_INTP_CTRL_A, DAC33_INTPM_AHIGH); | 788 | dac33_write(codec, DAC33_INTP_CTRL_A, DAC33_INTPM_AHIGH); |
688 | |||
689 | dac33_write(codec, DAC33_FIFO_IRQ_MODE_B, | ||
690 | DAC33_ATM(DAC33_FIFO_IRQ_MODE_LEVEL)); | ||
691 | dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MAT); | ||
692 | } else { | 789 | } else { |
790 | /* FIFO bypass mode */ | ||
693 | /* 50-51 : ASRC Control registers */ | 791 | /* 50-51 : ASRC Control registers */ |
694 | dac33_write(codec, DAC33_ASRC_CTRL_A, DAC33_SRCBYP); | 792 | dac33_write(codec, DAC33_ASRC_CTRL_A, DAC33_SRCBYP); |
695 | dac33_write(codec, DAC33_ASRC_CTRL_B, 0); /* ??? */ | 793 | dac33_write(codec, DAC33_ASRC_CTRL_B, 0); /* ??? */ |
696 | } | 794 | } |
697 | 795 | ||
698 | if (dac33->nsample_switch) | 796 | /* Interrupt behaviour configuration */ |
797 | switch (dac33->fifo_mode) { | ||
798 | case DAC33_FIFO_MODE1: | ||
799 | dac33_write(codec, DAC33_FIFO_IRQ_MODE_B, | ||
800 | DAC33_ATM(DAC33_FIFO_IRQ_MODE_LEVEL)); | ||
801 | dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MAT); | ||
802 | break; | ||
803 | case DAC33_FIFO_MODE7: | ||
804 | /* Disable all interrupts */ | ||
805 | dac33_write(codec, DAC33_FIFO_IRQ_MASK, 0); | ||
806 | break; | ||
807 | default: | ||
808 | /* in FIFO bypass mode, the interrupts are not used */ | ||
809 | break; | ||
810 | } | ||
811 | |||
812 | aictrl_b = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B); | ||
813 | |||
814 | switch (dac33->fifo_mode) { | ||
815 | case DAC33_FIFO_MODE1: | ||
816 | /* | ||
817 | * For mode1: | ||
818 | * Disable the FIFO bypass (Enable the use of FIFO) | ||
819 | * Select nSample mode | ||
820 | * BCLK is only running when data is needed by DAC33 | ||
821 | */ | ||
699 | fifoctrl_a &= ~DAC33_FBYPAS; | 822 | fifoctrl_a &= ~DAC33_FBYPAS; |
700 | else | 823 | fifoctrl_a &= ~DAC33_FAUTO; |
824 | aictrl_b &= ~DAC33_BCLKON; | ||
825 | break; | ||
826 | case DAC33_FIFO_MODE7: | ||
827 | /* | ||
828 | * For mode1: | ||
829 | * Disable the FIFO bypass (Enable the use of FIFO) | ||
830 | * Select Threshold mode | ||
831 | * BCLK is only running when data is needed by DAC33 | ||
832 | */ | ||
833 | fifoctrl_a &= ~DAC33_FBYPAS; | ||
834 | fifoctrl_a |= DAC33_FAUTO; | ||
835 | aictrl_b &= ~DAC33_BCLKON; | ||
836 | break; | ||
837 | default: | ||
838 | /* | ||
839 | * For FIFO bypass mode: | ||
840 | * Enable the FIFO bypass (Disable the FIFO use) | ||
841 | * Set the BCLK as continous | ||
842 | */ | ||
701 | fifoctrl_a |= DAC33_FBYPAS; | 843 | fifoctrl_a |= DAC33_FBYPAS; |
702 | dac33_write(codec, DAC33_FIFO_CTRL_A, fifoctrl_a); | 844 | aictrl_b |= DAC33_BCLKON; |
845 | break; | ||
846 | } | ||
703 | 847 | ||
848 | dac33_write(codec, DAC33_FIFO_CTRL_A, fifoctrl_a); | ||
704 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a); | 849 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a); |
705 | reg_tmp = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B); | 850 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b); |
706 | if (dac33->nsample_switch) | ||
707 | reg_tmp &= ~DAC33_BCLKON; | ||
708 | else | ||
709 | reg_tmp |= DAC33_BCLKON; | ||
710 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, reg_tmp); | ||
711 | 851 | ||
712 | if (dac33->nsample_switch) { | 852 | /* |
713 | /* 20: BCLK divide ratio */ | 853 | * BCLK divide ratio |
714 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 3); | 854 | * 0: 1.5 |
855 | * 1: 1 | ||
856 | * 2: 2 | ||
857 | * ... | ||
858 | * 254: 254 | ||
859 | * 255: 255 | ||
860 | */ | ||
861 | if (dac33->fifo_mode) | ||
862 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, | ||
863 | dac33->burst_bclkdiv); | ||
864 | else | ||
865 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32); | ||
715 | 866 | ||
867 | switch (dac33->fifo_mode) { | ||
868 | case DAC33_FIFO_MODE1: | ||
716 | dac33_write16(codec, DAC33_ATHR_MSB, | 869 | dac33_write16(codec, DAC33_ATHR_MSB, |
717 | DAC33_THRREG(dac33->alarm_threshold)); | 870 | DAC33_THRREG(dac33->alarm_threshold)); |
718 | } else { | 871 | break; |
719 | dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32); | 872 | case DAC33_FIFO_MODE7: |
873 | /* | ||
874 | * Configure the threshold levels, and leave 10 sample space | ||
875 | * at the bottom, and also at the top of the FIFO | ||
876 | */ | ||
877 | dac33_write16(codec, DAC33_UTHR_MSB, | ||
878 | DAC33_THRREG(DAC33_BUFFER_SIZE_SAMPLES - 10)); | ||
879 | dac33_write16(codec, DAC33_LTHR_MSB, | ||
880 | DAC33_THRREG(10)); | ||
881 | break; | ||
882 | default: | ||
883 | break; | ||
720 | } | 884 | } |
721 | 885 | ||
722 | mutex_unlock(&dac33->mutex); | 886 | mutex_unlock(&dac33->mutex); |
@@ -789,7 +953,7 @@ static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd, | |||
789 | case SNDRV_PCM_TRIGGER_START: | 953 | case SNDRV_PCM_TRIGGER_START: |
790 | case SNDRV_PCM_TRIGGER_RESUME: | 954 | case SNDRV_PCM_TRIGGER_RESUME: |
791 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | 955 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
792 | if (dac33->nsample_switch) { | 956 | if (dac33->fifo_mode) { |
793 | dac33->state = DAC33_PREFILL; | 957 | dac33->state = DAC33_PREFILL; |
794 | queue_work(dac33->dac33_wq, &dac33->work); | 958 | queue_work(dac33->dac33_wq, &dac33->work); |
795 | } | 959 | } |
@@ -797,7 +961,7 @@ static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd, | |||
797 | case SNDRV_PCM_TRIGGER_STOP: | 961 | case SNDRV_PCM_TRIGGER_STOP: |
798 | case SNDRV_PCM_TRIGGER_SUSPEND: | 962 | case SNDRV_PCM_TRIGGER_SUSPEND: |
799 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | 963 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
800 | if (dac33->nsample_switch) { | 964 | if (dac33->fifo_mode) { |
801 | dac33->state = DAC33_FLUSH; | 965 | dac33->state = DAC33_FLUSH; |
802 | queue_work(dac33->dac33_wq, &dac33->work); | 966 | queue_work(dac33->dac33_wq, &dac33->work); |
803 | } | 967 | } |
@@ -843,6 +1007,7 @@ static int dac33_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
843 | unsigned int fmt) | 1007 | unsigned int fmt) |
844 | { | 1008 | { |
845 | struct snd_soc_codec *codec = codec_dai->codec; | 1009 | struct snd_soc_codec *codec = codec_dai->codec; |
1010 | struct tlv320dac33_priv *dac33 = codec->private_data; | ||
846 | u8 aictrl_a, aictrl_b; | 1011 | u8 aictrl_a, aictrl_b; |
847 | 1012 | ||
848 | aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A); | 1013 | aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A); |
@@ -855,7 +1020,11 @@ static int dac33_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
855 | break; | 1020 | break; |
856 | case SND_SOC_DAIFMT_CBS_CFS: | 1021 | case SND_SOC_DAIFMT_CBS_CFS: |
857 | /* Codec Slave */ | 1022 | /* Codec Slave */ |
858 | aictrl_a &= ~(DAC33_MSBCLK | DAC33_MSWCLK); | 1023 | if (dac33->fifo_mode) { |
1024 | dev_err(codec->dev, "FIFO mode requires master mode\n"); | ||
1025 | return -EINVAL; | ||
1026 | } else | ||
1027 | aictrl_a &= ~(DAC33_MSBCLK | DAC33_MSWCLK); | ||
859 | break; | 1028 | break; |
860 | default: | 1029 | default: |
861 | return -EINVAL; | 1030 | return -EINVAL; |
@@ -959,6 +1128,9 @@ static int dac33_soc_probe(struct platform_device *pdev) | |||
959 | /* power on device */ | 1128 | /* power on device */ |
960 | dac33_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | 1129 | dac33_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
961 | 1130 | ||
1131 | /* Bias level configuration has enabled regulator an extra time */ | ||
1132 | regulator_bulk_disable(ARRAY_SIZE(dac33->supplies), dac33->supplies); | ||
1133 | |||
962 | return 0; | 1134 | return 0; |
963 | 1135 | ||
964 | pcm_err: | 1136 | pcm_err: |
@@ -1033,13 +1205,13 @@ struct snd_soc_dai dac33_dai = { | |||
1033 | }; | 1205 | }; |
1034 | EXPORT_SYMBOL_GPL(dac33_dai); | 1206 | EXPORT_SYMBOL_GPL(dac33_dai); |
1035 | 1207 | ||
1036 | static int dac33_i2c_probe(struct i2c_client *client, | 1208 | static int __devinit dac33_i2c_probe(struct i2c_client *client, |
1037 | const struct i2c_device_id *id) | 1209 | const struct i2c_device_id *id) |
1038 | { | 1210 | { |
1039 | struct tlv320dac33_platform_data *pdata; | 1211 | struct tlv320dac33_platform_data *pdata; |
1040 | struct tlv320dac33_priv *dac33; | 1212 | struct tlv320dac33_priv *dac33; |
1041 | struct snd_soc_codec *codec; | 1213 | struct snd_soc_codec *codec; |
1042 | int ret = 0; | 1214 | int ret, i; |
1043 | 1215 | ||
1044 | if (client->dev.platform_data == NULL) { | 1216 | if (client->dev.platform_data == NULL) { |
1045 | dev_err(&client->dev, "Platform data not set\n"); | 1217 | dev_err(&client->dev, "Platform data not set\n"); |
@@ -1080,10 +1252,11 @@ static int dac33_i2c_probe(struct i2c_client *client, | |||
1080 | i2c_set_clientdata(client, dac33); | 1252 | i2c_set_clientdata(client, dac33); |
1081 | 1253 | ||
1082 | dac33->power_gpio = pdata->power_gpio; | 1254 | dac33->power_gpio = pdata->power_gpio; |
1255 | dac33->burst_bclkdiv = pdata->burst_bclkdiv; | ||
1083 | dac33->irq = client->irq; | 1256 | dac33->irq = client->irq; |
1084 | dac33->nsample = NSAMPLE_MAX; | 1257 | dac33->nsample = NSAMPLE_MAX; |
1085 | /* Disable FIFO use by default */ | 1258 | /* Disable FIFO use by default */ |
1086 | dac33->nsample_switch = 0; | 1259 | dac33->fifo_mode = DAC33_FIFO_BYPASS; |
1087 | 1260 | ||
1088 | tlv320dac33_codec = codec; | 1261 | tlv320dac33_codec = codec; |
1089 | 1262 | ||
@@ -1130,6 +1303,24 @@ static int dac33_i2c_probe(struct i2c_client *client, | |||
1130 | } | 1303 | } |
1131 | } | 1304 | } |
1132 | 1305 | ||
1306 | for (i = 0; i < ARRAY_SIZE(dac33->supplies); i++) | ||
1307 | dac33->supplies[i].supply = dac33_supply_names[i]; | ||
1308 | |||
1309 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(dac33->supplies), | ||
1310 | dac33->supplies); | ||
1311 | |||
1312 | if (ret != 0) { | ||
1313 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | ||
1314 | goto err_get; | ||
1315 | } | ||
1316 | |||
1317 | ret = regulator_bulk_enable(ARRAY_SIZE(dac33->supplies), | ||
1318 | dac33->supplies); | ||
1319 | if (ret != 0) { | ||
1320 | dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); | ||
1321 | goto err_enable; | ||
1322 | } | ||
1323 | |||
1133 | ret = snd_soc_register_codec(codec); | 1324 | ret = snd_soc_register_codec(codec); |
1134 | if (ret != 0) { | 1325 | if (ret != 0) { |
1135 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | 1326 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); |
@@ -1149,6 +1340,10 @@ static int dac33_i2c_probe(struct i2c_client *client, | |||
1149 | return ret; | 1340 | return ret; |
1150 | 1341 | ||
1151 | error_codec: | 1342 | error_codec: |
1343 | regulator_bulk_disable(ARRAY_SIZE(dac33->supplies), dac33->supplies); | ||
1344 | err_enable: | ||
1345 | regulator_bulk_free(ARRAY_SIZE(dac33->supplies), dac33->supplies); | ||
1346 | err_get: | ||
1152 | if (dac33->irq >= 0) { | 1347 | if (dac33->irq >= 0) { |
1153 | free_irq(dac33->irq, &dac33->codec); | 1348 | free_irq(dac33->irq, &dac33->codec); |
1154 | destroy_workqueue(dac33->dac33_wq); | 1349 | destroy_workqueue(dac33->dac33_wq); |
@@ -1165,7 +1360,7 @@ error_reg: | |||
1165 | return ret; | 1360 | return ret; |
1166 | } | 1361 | } |
1167 | 1362 | ||
1168 | static int dac33_i2c_remove(struct i2c_client *client) | 1363 | static int __devexit dac33_i2c_remove(struct i2c_client *client) |
1169 | { | 1364 | { |
1170 | struct tlv320dac33_priv *dac33; | 1365 | struct tlv320dac33_priv *dac33; |
1171 | 1366 | ||
@@ -1177,6 +1372,8 @@ static int dac33_i2c_remove(struct i2c_client *client) | |||
1177 | if (dac33->irq >= 0) | 1372 | if (dac33->irq >= 0) |
1178 | free_irq(dac33->irq, &dac33->codec); | 1373 | free_irq(dac33->irq, &dac33->codec); |
1179 | 1374 | ||
1375 | regulator_bulk_free(ARRAY_SIZE(dac33->supplies), dac33->supplies); | ||
1376 | |||
1180 | destroy_workqueue(dac33->dac33_wq); | 1377 | destroy_workqueue(dac33->dac33_wq); |
1181 | snd_soc_unregister_dai(&dac33_dai); | 1378 | snd_soc_unregister_dai(&dac33_dai); |
1182 | snd_soc_unregister_codec(&dac33->codec); | 1379 | snd_soc_unregister_codec(&dac33->codec); |
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c index 6b650c1aa3d1..958d49c969ac 100644 --- a/sound/soc/codecs/tpa6130a2.c +++ b/sound/soc/codecs/tpa6130a2.c | |||
@@ -25,6 +25,7 @@ | |||
25 | #include <linux/device.h> | 25 | #include <linux/device.h> |
26 | #include <linux/i2c.h> | 26 | #include <linux/i2c.h> |
27 | #include <linux/gpio.h> | 27 | #include <linux/gpio.h> |
28 | #include <linux/regulator/consumer.h> | ||
28 | #include <sound/tpa6130a2-plat.h> | 29 | #include <sound/tpa6130a2-plat.h> |
29 | #include <sound/soc.h> | 30 | #include <sound/soc.h> |
30 | #include <sound/soc-dapm.h> | 31 | #include <sound/soc-dapm.h> |
@@ -34,10 +35,22 @@ | |||
34 | 35 | ||
35 | static struct i2c_client *tpa6130a2_client; | 36 | static struct i2c_client *tpa6130a2_client; |
36 | 37 | ||
38 | #define TPA6130A2_NUM_SUPPLIES 2 | ||
39 | static const char *tpa6130a2_supply_names[TPA6130A2_NUM_SUPPLIES] = { | ||
40 | "CPVSS", | ||
41 | "Vdd", | ||
42 | }; | ||
43 | |||
44 | static const char *tpa6140a2_supply_names[TPA6130A2_NUM_SUPPLIES] = { | ||
45 | "HPVdd", | ||
46 | "AVdd", | ||
47 | }; | ||
48 | |||
37 | /* This struct is used to save the context */ | 49 | /* This struct is used to save the context */ |
38 | struct tpa6130a2_data { | 50 | struct tpa6130a2_data { |
39 | struct mutex mutex; | 51 | struct mutex mutex; |
40 | unsigned char regs[TPA6130A2_CACHEREGNUM]; | 52 | unsigned char regs[TPA6130A2_CACHEREGNUM]; |
53 | struct regulator_bulk_data supplies[TPA6130A2_NUM_SUPPLIES]; | ||
41 | int power_gpio; | 54 | int power_gpio; |
42 | unsigned char power_state; | 55 | unsigned char power_state; |
43 | }; | 56 | }; |
@@ -106,10 +119,11 @@ static void tpa6130a2_initialize(void) | |||
106 | tpa6130a2_i2c_write(i, data->regs[i]); | 119 | tpa6130a2_i2c_write(i, data->regs[i]); |
107 | } | 120 | } |
108 | 121 | ||
109 | static void tpa6130a2_power(int power) | 122 | static int tpa6130a2_power(int power) |
110 | { | 123 | { |
111 | struct tpa6130a2_data *data; | 124 | struct tpa6130a2_data *data; |
112 | u8 val; | 125 | u8 val; |
126 | int ret; | ||
113 | 127 | ||
114 | BUG_ON(tpa6130a2_client == NULL); | 128 | BUG_ON(tpa6130a2_client == NULL); |
115 | data = i2c_get_clientdata(tpa6130a2_client); | 129 | data = i2c_get_clientdata(tpa6130a2_client); |
@@ -117,11 +131,20 @@ static void tpa6130a2_power(int power) | |||
117 | mutex_lock(&data->mutex); | 131 | mutex_lock(&data->mutex); |
118 | if (power) { | 132 | if (power) { |
119 | /* Power on */ | 133 | /* Power on */ |
120 | if (data->power_gpio >= 0) { | 134 | if (data->power_gpio >= 0) |
121 | gpio_set_value(data->power_gpio, 1); | 135 | gpio_set_value(data->power_gpio, 1); |
122 | data->power_state = 1; | 136 | |
123 | tpa6130a2_initialize(); | 137 | ret = regulator_bulk_enable(ARRAY_SIZE(data->supplies), |
138 | data->supplies); | ||
139 | if (ret != 0) { | ||
140 | dev_err(&tpa6130a2_client->dev, | ||
141 | "Failed to enable supplies: %d\n", ret); | ||
142 | goto exit; | ||
124 | } | 143 | } |
144 | |||
145 | data->power_state = 1; | ||
146 | tpa6130a2_initialize(); | ||
147 | |||
125 | /* Clear SWS */ | 148 | /* Clear SWS */ |
126 | val = tpa6130a2_read(TPA6130A2_REG_CONTROL); | 149 | val = tpa6130a2_read(TPA6130A2_REG_CONTROL); |
127 | val &= ~TPA6130A2_SWS; | 150 | val &= ~TPA6130A2_SWS; |
@@ -131,13 +154,25 @@ static void tpa6130a2_power(int power) | |||
131 | val = tpa6130a2_read(TPA6130A2_REG_CONTROL); | 154 | val = tpa6130a2_read(TPA6130A2_REG_CONTROL); |
132 | val |= TPA6130A2_SWS; | 155 | val |= TPA6130A2_SWS; |
133 | tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val); | 156 | tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val); |
157 | |||
134 | /* Power off */ | 158 | /* Power off */ |
135 | if (data->power_gpio >= 0) { | 159 | if (data->power_gpio >= 0) |
136 | gpio_set_value(data->power_gpio, 0); | 160 | gpio_set_value(data->power_gpio, 0); |
137 | data->power_state = 0; | 161 | |
162 | ret = regulator_bulk_disable(ARRAY_SIZE(data->supplies), | ||
163 | data->supplies); | ||
164 | if (ret != 0) { | ||
165 | dev_err(&tpa6130a2_client->dev, | ||
166 | "Failed to disable supplies: %d\n", ret); | ||
167 | goto exit; | ||
138 | } | 168 | } |
169 | |||
170 | data->power_state = 0; | ||
139 | } | 171 | } |
172 | |||
173 | exit: | ||
140 | mutex_unlock(&data->mutex); | 174 | mutex_unlock(&data->mutex); |
175 | return ret; | ||
141 | } | 176 | } |
142 | 177 | ||
143 | static int tpa6130a2_get_reg(struct snd_kcontrol *kcontrol, | 178 | static int tpa6130a2_get_reg(struct snd_kcontrol *kcontrol, |
@@ -237,12 +272,8 @@ static const struct snd_kcontrol_new tpa6130a2_controls[] = { | |||
237 | */ | 272 | */ |
238 | static void tpa6130a2_channel_enable(u8 channel, int enable) | 273 | static void tpa6130a2_channel_enable(u8 channel, int enable) |
239 | { | 274 | { |
240 | struct tpa6130a2_data *data; | ||
241 | u8 val; | 275 | u8 val; |
242 | 276 | ||
243 | BUG_ON(tpa6130a2_client == NULL); | ||
244 | data = i2c_get_clientdata(tpa6130a2_client); | ||
245 | |||
246 | if (enable) { | 277 | if (enable) { |
247 | /* Enable channel */ | 278 | /* Enable channel */ |
248 | /* Enable amplifier */ | 279 | /* Enable amplifier */ |
@@ -299,15 +330,17 @@ static int tpa6130a2_right_event(struct snd_soc_dapm_widget *w, | |||
299 | static int tpa6130a2_supply_event(struct snd_soc_dapm_widget *w, | 330 | static int tpa6130a2_supply_event(struct snd_soc_dapm_widget *w, |
300 | struct snd_kcontrol *kcontrol, int event) | 331 | struct snd_kcontrol *kcontrol, int event) |
301 | { | 332 | { |
333 | int ret = 0; | ||
334 | |||
302 | switch (event) { | 335 | switch (event) { |
303 | case SND_SOC_DAPM_POST_PMU: | 336 | case SND_SOC_DAPM_POST_PMU: |
304 | tpa6130a2_power(1); | 337 | ret = tpa6130a2_power(1); |
305 | break; | 338 | break; |
306 | case SND_SOC_DAPM_POST_PMD: | 339 | case SND_SOC_DAPM_POST_PMD: |
307 | tpa6130a2_power(0); | 340 | ret = tpa6130a2_power(0); |
308 | break; | 341 | break; |
309 | } | 342 | } |
310 | return 0; | 343 | return ret; |
311 | } | 344 | } |
312 | 345 | ||
313 | static const struct snd_soc_dapm_widget tpa6130a2_dapm_widgets[] = { | 346 | static const struct snd_soc_dapm_widget tpa6130a2_dapm_widgets[] = { |
@@ -346,13 +379,13 @@ int tpa6130a2_add_controls(struct snd_soc_codec *codec) | |||
346 | } | 379 | } |
347 | EXPORT_SYMBOL_GPL(tpa6130a2_add_controls); | 380 | EXPORT_SYMBOL_GPL(tpa6130a2_add_controls); |
348 | 381 | ||
349 | static int tpa6130a2_probe(struct i2c_client *client, | 382 | static int __devinit tpa6130a2_probe(struct i2c_client *client, |
350 | const struct i2c_device_id *id) | 383 | const struct i2c_device_id *id) |
351 | { | 384 | { |
352 | struct device *dev; | 385 | struct device *dev; |
353 | struct tpa6130a2_data *data; | 386 | struct tpa6130a2_data *data; |
354 | struct tpa6130a2_platform_data *pdata; | 387 | struct tpa6130a2_platform_data *pdata; |
355 | int ret; | 388 | int i, ret; |
356 | 389 | ||
357 | dev = &client->dev; | 390 | dev = &client->dev; |
358 | 391 | ||
@@ -387,15 +420,38 @@ static int tpa6130a2_probe(struct i2c_client *client, | |||
387 | if (ret < 0) { | 420 | if (ret < 0) { |
388 | dev_err(dev, "Failed to request power GPIO (%d)\n", | 421 | dev_err(dev, "Failed to request power GPIO (%d)\n", |
389 | data->power_gpio); | 422 | data->power_gpio); |
390 | goto fail; | 423 | goto err_gpio; |
391 | } | 424 | } |
392 | gpio_direction_output(data->power_gpio, 0); | 425 | gpio_direction_output(data->power_gpio, 0); |
393 | } else { | ||
394 | data->power_state = 1; | ||
395 | tpa6130a2_initialize(); | ||
396 | } | 426 | } |
397 | 427 | ||
398 | tpa6130a2_power(1); | 428 | switch (pdata->id) { |
429 | case TPA6130A2: | ||
430 | for (i = 0; i < ARRAY_SIZE(data->supplies); i++) | ||
431 | data->supplies[i].supply = tpa6130a2_supply_names[i]; | ||
432 | break; | ||
433 | case TPA6140A2: | ||
434 | for (i = 0; i < ARRAY_SIZE(data->supplies); i++) | ||
435 | data->supplies[i].supply = tpa6140a2_supply_names[i];; | ||
436 | break; | ||
437 | default: | ||
438 | dev_warn(dev, "Unknown TPA model (%d). Assuming 6130A2\n", | ||
439 | pdata->id); | ||
440 | for (i = 0; i < ARRAY_SIZE(data->supplies); i++) | ||
441 | data->supplies[i].supply = tpa6130a2_supply_names[i]; | ||
442 | } | ||
443 | |||
444 | ret = regulator_bulk_get(dev, ARRAY_SIZE(data->supplies), | ||
445 | data->supplies); | ||
446 | if (ret != 0) { | ||
447 | dev_err(dev, "Failed to request supplies: %d\n", ret); | ||
448 | goto err_regulator; | ||
449 | } | ||
450 | |||
451 | ret = tpa6130a2_power(1); | ||
452 | if (ret != 0) | ||
453 | goto err_power; | ||
454 | |||
399 | 455 | ||
400 | /* Read version */ | 456 | /* Read version */ |
401 | ret = tpa6130a2_i2c_read(TPA6130A2_REG_VERSION) & | 457 | ret = tpa6130a2_i2c_read(TPA6130A2_REG_VERSION) & |
@@ -404,10 +460,18 @@ static int tpa6130a2_probe(struct i2c_client *client, | |||
404 | dev_warn(dev, "UNTESTED version detected (%d)\n", ret); | 460 | dev_warn(dev, "UNTESTED version detected (%d)\n", ret); |
405 | 461 | ||
406 | /* Disable the chip */ | 462 | /* Disable the chip */ |
407 | tpa6130a2_power(0); | 463 | ret = tpa6130a2_power(0); |
464 | if (ret != 0) | ||
465 | goto err_power; | ||
408 | 466 | ||
409 | return 0; | 467 | return 0; |
410 | fail: | 468 | |
469 | err_power: | ||
470 | regulator_bulk_free(ARRAY_SIZE(data->supplies), data->supplies); | ||
471 | err_regulator: | ||
472 | if (data->power_gpio >= 0) | ||
473 | gpio_free(data->power_gpio); | ||
474 | err_gpio: | ||
411 | kfree(data); | 475 | kfree(data); |
412 | i2c_set_clientdata(tpa6130a2_client, NULL); | 476 | i2c_set_clientdata(tpa6130a2_client, NULL); |
413 | tpa6130a2_client = NULL; | 477 | tpa6130a2_client = NULL; |
@@ -415,7 +479,7 @@ fail: | |||
415 | return ret; | 479 | return ret; |
416 | } | 480 | } |
417 | 481 | ||
418 | static int tpa6130a2_remove(struct i2c_client *client) | 482 | static int __devexit tpa6130a2_remove(struct i2c_client *client) |
419 | { | 483 | { |
420 | struct tpa6130a2_data *data = i2c_get_clientdata(client); | 484 | struct tpa6130a2_data *data = i2c_get_clientdata(client); |
421 | 485 | ||
@@ -423,6 +487,9 @@ static int tpa6130a2_remove(struct i2c_client *client) | |||
423 | 487 | ||
424 | if (data->power_gpio >= 0) | 488 | if (data->power_gpio >= 0) |
425 | gpio_free(data->power_gpio); | 489 | gpio_free(data->power_gpio); |
490 | |||
491 | regulator_bulk_free(ARRAY_SIZE(data->supplies), data->supplies); | ||
492 | |||
426 | kfree(data); | 493 | kfree(data); |
427 | tpa6130a2_client = NULL; | 494 | tpa6130a2_client = NULL; |
428 | 495 | ||
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 2a27f7b56726..6f5d4af20052 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c | |||
@@ -55,7 +55,7 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { | |||
55 | 0x0c, /* REG_ATXR1PGA (0xB) */ | 55 | 0x0c, /* REG_ATXR1PGA (0xB) */ |
56 | 0x00, /* REG_AVTXL2PGA (0xC) */ | 56 | 0x00, /* REG_AVTXL2PGA (0xC) */ |
57 | 0x00, /* REG_AVTXR2PGA (0xD) */ | 57 | 0x00, /* REG_AVTXR2PGA (0xD) */ |
58 | 0x01, /* REG_AUDIO_IF (0xE) */ | 58 | 0x00, /* REG_AUDIO_IF (0xE) */ |
59 | 0x00, /* REG_VOICE_IF (0xF) */ | 59 | 0x00, /* REG_VOICE_IF (0xF) */ |
60 | 0x00, /* REG_ARXR1PGA (0x10) */ | 60 | 0x00, /* REG_ARXR1PGA (0x10) */ |
61 | 0x00, /* REG_ARXL1PGA (0x11) */ | 61 | 0x00, /* REG_ARXL1PGA (0x11) */ |
@@ -64,19 +64,19 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { | |||
64 | 0x00, /* REG_VRXPGA (0x14) */ | 64 | 0x00, /* REG_VRXPGA (0x14) */ |
65 | 0x00, /* REG_VSTPGA (0x15) */ | 65 | 0x00, /* REG_VSTPGA (0x15) */ |
66 | 0x00, /* REG_VRX2ARXPGA (0x16) */ | 66 | 0x00, /* REG_VRX2ARXPGA (0x16) */ |
67 | 0x0c, /* REG_AVDAC_CTL (0x17) */ | 67 | 0x00, /* REG_AVDAC_CTL (0x17) */ |
68 | 0x00, /* REG_ARX2VTXPGA (0x18) */ | 68 | 0x00, /* REG_ARX2VTXPGA (0x18) */ |
69 | 0x00, /* REG_ARXL1_APGA_CTL (0x19) */ | 69 | 0x00, /* REG_ARXL1_APGA_CTL (0x19) */ |
70 | 0x00, /* REG_ARXR1_APGA_CTL (0x1A) */ | 70 | 0x00, /* REG_ARXR1_APGA_CTL (0x1A) */ |
71 | 0x4b, /* REG_ARXL2_APGA_CTL (0x1B) */ | 71 | 0x4a, /* REG_ARXL2_APGA_CTL (0x1B) */ |
72 | 0x4b, /* REG_ARXR2_APGA_CTL (0x1C) */ | 72 | 0x4a, /* REG_ARXR2_APGA_CTL (0x1C) */ |
73 | 0x00, /* REG_ATX2ARXPGA (0x1D) */ | 73 | 0x00, /* REG_ATX2ARXPGA (0x1D) */ |
74 | 0x00, /* REG_BT_IF (0x1E) */ | 74 | 0x00, /* REG_BT_IF (0x1E) */ |
75 | 0x00, /* REG_BTPGA (0x1F) */ | 75 | 0x00, /* REG_BTPGA (0x1F) */ |
76 | 0x00, /* REG_BTSTPGA (0x20) */ | 76 | 0x00, /* REG_BTSTPGA (0x20) */ |
77 | 0x00, /* REG_EAR_CTL (0x21) */ | 77 | 0x00, /* REG_EAR_CTL (0x21) */ |
78 | 0x24, /* REG_HS_SEL (0x22) */ | 78 | 0x00, /* REG_HS_SEL (0x22) */ |
79 | 0x0a, /* REG_HS_GAIN_SET (0x23) */ | 79 | 0x00, /* REG_HS_GAIN_SET (0x23) */ |
80 | 0x00, /* REG_HS_POPN_SET (0x24) */ | 80 | 0x00, /* REG_HS_POPN_SET (0x24) */ |
81 | 0x00, /* REG_PREDL_CTL (0x25) */ | 81 | 0x00, /* REG_PREDL_CTL (0x25) */ |
82 | 0x00, /* REG_PREDR_CTL (0x26) */ | 82 | 0x00, /* REG_PREDR_CTL (0x26) */ |
@@ -99,7 +99,7 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { | |||
99 | 0x00, /* REG_I2S_RX_SCRAMBLE_H (0x37) */ | 99 | 0x00, /* REG_I2S_RX_SCRAMBLE_H (0x37) */ |
100 | 0x00, /* REG_I2S_RX_SCRAMBLE_M (0x38) */ | 100 | 0x00, /* REG_I2S_RX_SCRAMBLE_M (0x38) */ |
101 | 0x00, /* REG_I2S_RX_SCRAMBLE_L (0x39) */ | 101 | 0x00, /* REG_I2S_RX_SCRAMBLE_L (0x39) */ |
102 | 0x16, /* REG_APLL_CTL (0x3A) */ | 102 | 0x06, /* REG_APLL_CTL (0x3A) */ |
103 | 0x00, /* REG_DTMF_CTL (0x3B) */ | 103 | 0x00, /* REG_DTMF_CTL (0x3B) */ |
104 | 0x00, /* REG_DTMF_PGA_CTL2 (0x3C) */ | 104 | 0x00, /* REG_DTMF_PGA_CTL2 (0x3C) */ |
105 | 0x00, /* REG_DTMF_PGA_CTL1 (0x3D) */ | 105 | 0x00, /* REG_DTMF_PGA_CTL1 (0x3D) */ |
@@ -1203,6 +1203,8 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { | |||
1203 | SND_SOC_DAPM_SUPPLY("APLL Enable", SND_SOC_NOPM, 0, 0, apll_event, | 1203 | SND_SOC_DAPM_SUPPLY("APLL Enable", SND_SOC_NOPM, 0, 0, apll_event, |
1204 | SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD), | 1204 | SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD), |
1205 | 1205 | ||
1206 | SND_SOC_DAPM_SUPPLY("AIF Enable", TWL4030_REG_AUDIO_IF, 0, 0, NULL, 0), | ||
1207 | |||
1206 | /* Output MIXER controls */ | 1208 | /* Output MIXER controls */ |
1207 | /* Earpiece */ | 1209 | /* Earpiece */ |
1208 | SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, | 1210 | SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, |
@@ -1337,6 +1339,11 @@ static const struct snd_soc_dapm_route intercon[] = { | |||
1337 | {"Digital L2 Playback Mixer", NULL, "APLL Enable"}, | 1339 | {"Digital L2 Playback Mixer", NULL, "APLL Enable"}, |
1338 | {"Digital Voice Playback Mixer", NULL, "APLL Enable"}, | 1340 | {"Digital Voice Playback Mixer", NULL, "APLL Enable"}, |
1339 | 1341 | ||
1342 | {"Digital R1 Playback Mixer", NULL, "AIF Enable"}, | ||
1343 | {"Digital L1 Playback Mixer", NULL, "AIF Enable"}, | ||
1344 | {"Digital R2 Playback Mixer", NULL, "AIF Enable"}, | ||
1345 | {"Digital L2 Playback Mixer", NULL, "AIF Enable"}, | ||
1346 | |||
1340 | {"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"}, | 1347 | {"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"}, |
1341 | {"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"}, | 1348 | {"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"}, |
1342 | {"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"}, | 1349 | {"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"}, |
@@ -1455,6 +1462,11 @@ static const struct snd_soc_dapm_route intercon[] = { | |||
1455 | {"ADC Virtual Left2", NULL, "APLL Enable"}, | 1462 | {"ADC Virtual Left2", NULL, "APLL Enable"}, |
1456 | {"ADC Virtual Right2", NULL, "APLL Enable"}, | 1463 | {"ADC Virtual Right2", NULL, "APLL Enable"}, |
1457 | 1464 | ||
1465 | {"ADC Virtual Left1", NULL, "AIF Enable"}, | ||
1466 | {"ADC Virtual Right1", NULL, "AIF Enable"}, | ||
1467 | {"ADC Virtual Left2", NULL, "AIF Enable"}, | ||
1468 | {"ADC Virtual Right2", NULL, "AIF Enable"}, | ||
1469 | |||
1458 | /* Analog bypass routes */ | 1470 | /* Analog bypass routes */ |
1459 | {"Right1 Analog Loopback", "Switch", "Analog Right"}, | 1471 | {"Right1 Analog Loopback", "Switch", "Analog Right"}, |
1460 | {"Left1 Analog Loopback", "Switch", "Analog Left"}, | 1472 | {"Left1 Analog Loopback", "Switch", "Analog Left"}, |
@@ -2152,8 +2164,6 @@ static int twl4030_soc_remove(struct platform_device *pdev) | |||
2152 | twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); | 2164 | twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); |
2153 | snd_soc_free_pcms(socdev); | 2165 | snd_soc_free_pcms(socdev); |
2154 | snd_soc_dapm_free(socdev); | 2166 | snd_soc_dapm_free(socdev); |
2155 | kfree(codec->private_data); | ||
2156 | kfree(codec); | ||
2157 | 2167 | ||
2158 | return 0; | 2168 | return 0; |
2159 | } | 2169 | } |
@@ -2192,7 +2202,7 @@ static int __devinit twl4030_codec_probe(struct platform_device *pdev) | |||
2192 | codec->write = twl4030_write; | 2202 | codec->write = twl4030_write; |
2193 | codec->set_bias_level = twl4030_set_bias_level; | 2203 | codec->set_bias_level = twl4030_set_bias_level; |
2194 | codec->dai = twl4030_dai; | 2204 | codec->dai = twl4030_dai; |
2195 | codec->num_dai = ARRAY_SIZE(twl4030_dai), | 2205 | codec->num_dai = ARRAY_SIZE(twl4030_dai); |
2196 | codec->reg_cache_size = sizeof(twl4030_reg); | 2206 | codec->reg_cache_size = sizeof(twl4030_reg); |
2197 | codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg), | 2207 | codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg), |
2198 | GFP_KERNEL); | 2208 | GFP_KERNEL); |
@@ -2237,6 +2247,9 @@ static int __devexit twl4030_codec_remove(struct platform_device *pdev) | |||
2237 | { | 2247 | { |
2238 | struct twl4030_priv *twl4030 = platform_get_drvdata(pdev); | 2248 | struct twl4030_priv *twl4030 = platform_get_drvdata(pdev); |
2239 | 2249 | ||
2250 | snd_soc_unregister_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); | ||
2251 | snd_soc_unregister_codec(&twl4030->codec); | ||
2252 | kfree(twl4030->codec.reg_cache); | ||
2240 | kfree(twl4030); | 2253 | kfree(twl4030); |
2241 | 2254 | ||
2242 | twl4030_codec = NULL; | 2255 | twl4030_codec = NULL; |
diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h index dd6396ec9c79..f206d242ca31 100644 --- a/sound/soc/codecs/twl4030.h +++ b/sound/soc/codecs/twl4030.h | |||
@@ -25,7 +25,7 @@ | |||
25 | /* Register descriptions are here */ | 25 | /* Register descriptions are here */ |
26 | #include <linux/mfd/twl4030-codec.h> | 26 | #include <linux/mfd/twl4030-codec.h> |
27 | 27 | ||
28 | /* Sgadow register used by the audio driver */ | 28 | /* Shadow register used by the audio driver */ |
29 | #define TWL4030_REG_SW_SHADOW 0x4A | 29 | #define TWL4030_REG_SW_SHADOW 0x4A |
30 | #define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) | 30 | #define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) |
31 | 31 | ||
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c new file mode 100644 index 000000000000..217b02680597 --- /dev/null +++ b/sound/soc/codecs/wm2000.c | |||
@@ -0,0 +1,888 @@ | |||
1 | /* | ||
2 | * wm2000.c -- WM2000 ALSA Soc Audio driver | ||
3 | * | ||
4 | * Copyright 2008-2010 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 | * The download image for the WM2000 will be requested as | ||
13 | * 'wm2000_anc.bin' by default (overridable via platform data) at | ||
14 | * runtime and is expected to be in flat binary format. This is | ||
15 | * generated by Wolfson configuration tools and includes | ||
16 | * system-specific callibration information. If supplied as a | ||
17 | * sequence of ASCII-encoded hexidecimal bytes this can be converted | ||
18 | * into a flat binary with a command such as this on the command line: | ||
19 | * | ||
20 | * perl -e 'while (<>) { s/[\r\n]+// ; printf("%c", hex($_)); }' | ||
21 | * < file > wm2000_anc.bin | ||
22 | */ | ||
23 | |||
24 | #include <linux/module.h> | ||
25 | #include <linux/moduleparam.h> | ||
26 | #include <linux/version.h> | ||
27 | #include <linux/kernel.h> | ||
28 | #include <linux/init.h> | ||
29 | #include <linux/firmware.h> | ||
30 | #include <linux/delay.h> | ||
31 | #include <linux/pm.h> | ||
32 | #include <linux/i2c.h> | ||
33 | #include <linux/platform_device.h> | ||
34 | #include <linux/debugfs.h> | ||
35 | #include <sound/core.h> | ||
36 | #include <sound/pcm.h> | ||
37 | #include <sound/pcm_params.h> | ||
38 | #include <sound/soc.h> | ||
39 | #include <sound/soc-dapm.h> | ||
40 | #include <sound/initval.h> | ||
41 | #include <sound/tlv.h> | ||
42 | |||
43 | #include <sound/wm2000.h> | ||
44 | |||
45 | #include "wm2000.h" | ||
46 | |||
47 | enum wm2000_anc_mode { | ||
48 | ANC_ACTIVE = 0, | ||
49 | ANC_BYPASS = 1, | ||
50 | ANC_STANDBY = 2, | ||
51 | ANC_OFF = 3, | ||
52 | }; | ||
53 | |||
54 | struct wm2000_priv { | ||
55 | struct i2c_client *i2c; | ||
56 | |||
57 | enum wm2000_anc_mode anc_mode; | ||
58 | |||
59 | unsigned int anc_active:1; | ||
60 | unsigned int anc_eng_ena:1; | ||
61 | unsigned int spk_ena:1; | ||
62 | |||
63 | unsigned int mclk_div:1; | ||
64 | unsigned int speech_clarity:1; | ||
65 | |||
66 | int anc_download_size; | ||
67 | char *anc_download; | ||
68 | }; | ||
69 | |||
70 | static struct i2c_client *wm2000_i2c; | ||
71 | |||
72 | static int wm2000_write(struct i2c_client *i2c, unsigned int reg, | ||
73 | unsigned int value) | ||
74 | { | ||
75 | u8 data[3]; | ||
76 | int ret; | ||
77 | |||
78 | data[0] = (reg >> 8) & 0xff; | ||
79 | data[1] = reg & 0xff; | ||
80 | data[2] = value & 0xff; | ||
81 | |||
82 | dev_vdbg(&i2c->dev, "write %x = %x\n", reg, value); | ||
83 | |||
84 | ret = i2c_master_send(i2c, data, 3); | ||
85 | if (ret == 3) | ||
86 | return 0; | ||
87 | if (ret < 0) | ||
88 | return ret; | ||
89 | else | ||
90 | return -EIO; | ||
91 | } | ||
92 | |||
93 | static unsigned int wm2000_read(struct i2c_client *i2c, unsigned int r) | ||
94 | { | ||
95 | struct i2c_msg xfer[2]; | ||
96 | u8 reg[2]; | ||
97 | u8 data; | ||
98 | int ret; | ||
99 | |||
100 | /* Write register */ | ||
101 | reg[0] = (r >> 8) & 0xff; | ||
102 | reg[1] = r & 0xff; | ||
103 | xfer[0].addr = i2c->addr; | ||
104 | xfer[0].flags = 0; | ||
105 | xfer[0].len = sizeof(reg); | ||
106 | xfer[0].buf = ®[0]; | ||
107 | |||
108 | /* Read data */ | ||
109 | xfer[1].addr = i2c->addr; | ||
110 | xfer[1].flags = I2C_M_RD; | ||
111 | xfer[1].len = 1; | ||
112 | xfer[1].buf = &data; | ||
113 | |||
114 | ret = i2c_transfer(i2c->adapter, xfer, 2); | ||
115 | if (ret != 2) { | ||
116 | dev_err(&i2c->dev, "i2c_transfer() returned %d\n", ret); | ||
117 | return 0; | ||
118 | } | ||
119 | |||
120 | dev_vdbg(&i2c->dev, "read %x from %x\n", data, r); | ||
121 | |||
122 | return data; | ||
123 | } | ||
124 | |||
125 | static void wm2000_reset(struct wm2000_priv *wm2000) | ||
126 | { | ||
127 | struct i2c_client *i2c = wm2000->i2c; | ||
128 | |||
129 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_ENG_CLR); | ||
130 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_RAM_CLR); | ||
131 | wm2000_write(i2c, WM2000_REG_ID1, 0); | ||
132 | |||
133 | wm2000->anc_mode = ANC_OFF; | ||
134 | } | ||
135 | |||
136 | static int wm2000_poll_bit(struct i2c_client *i2c, | ||
137 | unsigned int reg, u8 mask, int timeout) | ||
138 | { | ||
139 | int val; | ||
140 | |||
141 | val = wm2000_read(i2c, reg); | ||
142 | |||
143 | while (!(val & mask) && --timeout) { | ||
144 | msleep(1); | ||
145 | val = wm2000_read(i2c, reg); | ||
146 | } | ||
147 | |||
148 | if (timeout == 0) | ||
149 | return 0; | ||
150 | else | ||
151 | return 1; | ||
152 | } | ||
153 | |||
154 | static int wm2000_power_up(struct i2c_client *i2c, int analogue) | ||
155 | { | ||
156 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
157 | int ret, timeout; | ||
158 | |||
159 | BUG_ON(wm2000->anc_mode != ANC_OFF); | ||
160 | |||
161 | dev_dbg(&i2c->dev, "Beginning power up\n"); | ||
162 | |||
163 | if (!wm2000->mclk_div) { | ||
164 | dev_dbg(&i2c->dev, "Disabling MCLK divider\n"); | ||
165 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, | ||
166 | WM2000_MCLK_DIV2_ENA_CLR); | ||
167 | } else { | ||
168 | dev_dbg(&i2c->dev, "Enabling MCLK divider\n"); | ||
169 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, | ||
170 | WM2000_MCLK_DIV2_ENA_SET); | ||
171 | } | ||
172 | |||
173 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_ENG_CLR); | ||
174 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_ENG_SET); | ||
175 | |||
176 | /* Wait for ANC engine to become ready */ | ||
177 | if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT, | ||
178 | WM2000_ANC_ENG_IDLE, 1)) { | ||
179 | dev_err(&i2c->dev, "ANC engine failed to reset\n"); | ||
180 | return -ETIMEDOUT; | ||
181 | } | ||
182 | |||
183 | if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS, | ||
184 | WM2000_STATUS_BOOT_COMPLETE, 1)) { | ||
185 | dev_err(&i2c->dev, "ANC engine failed to initialise\n"); | ||
186 | return -ETIMEDOUT; | ||
187 | } | ||
188 | |||
189 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_RAM_SET); | ||
190 | |||
191 | /* Open code download of the data since it is the only bulk | ||
192 | * write we do. */ | ||
193 | dev_dbg(&i2c->dev, "Downloading %d bytes\n", | ||
194 | wm2000->anc_download_size - 2); | ||
195 | |||
196 | ret = i2c_master_send(i2c, wm2000->anc_download, | ||
197 | wm2000->anc_download_size); | ||
198 | if (ret < 0) { | ||
199 | dev_err(&i2c->dev, "i2c_transfer() failed: %d\n", ret); | ||
200 | return ret; | ||
201 | } | ||
202 | if (ret != wm2000->anc_download_size) { | ||
203 | dev_err(&i2c->dev, "i2c_transfer() failed, %d != %d\n", | ||
204 | ret, wm2000->anc_download_size); | ||
205 | return -EIO; | ||
206 | } | ||
207 | |||
208 | dev_dbg(&i2c->dev, "Download complete\n"); | ||
209 | |||
210 | if (analogue) { | ||
211 | timeout = 248; | ||
212 | wm2000_write(i2c, WM2000_REG_ANA_VMID_PU_TIME, timeout / 4); | ||
213 | |||
214 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
215 | WM2000_MODE_ANA_SEQ_INCLUDE | | ||
216 | WM2000_MODE_MOUSE_ENABLE | | ||
217 | WM2000_MODE_THERMAL_ENABLE); | ||
218 | } else { | ||
219 | timeout = 10; | ||
220 | |||
221 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
222 | WM2000_MODE_MOUSE_ENABLE | | ||
223 | WM2000_MODE_THERMAL_ENABLE); | ||
224 | } | ||
225 | |||
226 | ret = wm2000_read(i2c, WM2000_REG_SPEECH_CLARITY); | ||
227 | if (wm2000->speech_clarity) | ||
228 | ret &= ~WM2000_SPEECH_CLARITY; | ||
229 | else | ||
230 | ret |= WM2000_SPEECH_CLARITY; | ||
231 | wm2000_write(i2c, WM2000_REG_SPEECH_CLARITY, ret); | ||
232 | |||
233 | wm2000_write(i2c, WM2000_REG_SYS_START0, 0x33); | ||
234 | wm2000_write(i2c, WM2000_REG_SYS_START1, 0x02); | ||
235 | |||
236 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_INT_N_CLR); | ||
237 | |||
238 | if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS, | ||
239 | WM2000_STATUS_MOUSE_ACTIVE, timeout)) { | ||
240 | dev_err(&i2c->dev, "Timed out waiting for device after %dms\n", | ||
241 | timeout * 10); | ||
242 | return -ETIMEDOUT; | ||
243 | } | ||
244 | |||
245 | dev_dbg(&i2c->dev, "ANC active\n"); | ||
246 | if (analogue) | ||
247 | dev_dbg(&i2c->dev, "Analogue active\n"); | ||
248 | wm2000->anc_mode = ANC_ACTIVE; | ||
249 | |||
250 | return 0; | ||
251 | } | ||
252 | |||
253 | static int wm2000_power_down(struct i2c_client *i2c, int analogue) | ||
254 | { | ||
255 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
256 | int timeout; | ||
257 | |||
258 | if (analogue) { | ||
259 | timeout = 248; | ||
260 | wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, timeout / 4); | ||
261 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
262 | WM2000_MODE_ANA_SEQ_INCLUDE | | ||
263 | WM2000_MODE_POWER_DOWN); | ||
264 | } else { | ||
265 | timeout = 10; | ||
266 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
267 | WM2000_MODE_POWER_DOWN); | ||
268 | } | ||
269 | |||
270 | if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS, | ||
271 | WM2000_STATUS_POWER_DOWN_COMPLETE, timeout)) { | ||
272 | dev_err(&i2c->dev, "Timeout waiting for ANC power down\n"); | ||
273 | return -ETIMEDOUT; | ||
274 | } | ||
275 | |||
276 | if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT, | ||
277 | WM2000_ANC_ENG_IDLE, 1)) { | ||
278 | dev_err(&i2c->dev, "Timeout waiting for ANC engine idle\n"); | ||
279 | return -ETIMEDOUT; | ||
280 | } | ||
281 | |||
282 | dev_dbg(&i2c->dev, "powered off\n"); | ||
283 | wm2000->anc_mode = ANC_OFF; | ||
284 | |||
285 | return 0; | ||
286 | } | ||
287 | |||
288 | static int wm2000_enter_bypass(struct i2c_client *i2c, int analogue) | ||
289 | { | ||
290 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
291 | |||
292 | BUG_ON(wm2000->anc_mode != ANC_ACTIVE); | ||
293 | |||
294 | if (analogue) { | ||
295 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
296 | WM2000_MODE_ANA_SEQ_INCLUDE | | ||
297 | WM2000_MODE_THERMAL_ENABLE | | ||
298 | WM2000_MODE_BYPASS_ENTRY); | ||
299 | } else { | ||
300 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
301 | WM2000_MODE_THERMAL_ENABLE | | ||
302 | WM2000_MODE_BYPASS_ENTRY); | ||
303 | } | ||
304 | |||
305 | if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS, | ||
306 | WM2000_STATUS_ANC_DISABLED, 10)) { | ||
307 | dev_err(&i2c->dev, "Timeout waiting for ANC disable\n"); | ||
308 | return -ETIMEDOUT; | ||
309 | } | ||
310 | |||
311 | if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT, | ||
312 | WM2000_ANC_ENG_IDLE, 1)) { | ||
313 | dev_err(&i2c->dev, "Timeout waiting for ANC engine idle\n"); | ||
314 | return -ETIMEDOUT; | ||
315 | } | ||
316 | |||
317 | wm2000_write(i2c, WM2000_REG_SYS_CTL1, WM2000_SYS_STBY); | ||
318 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_RAM_CLR); | ||
319 | |||
320 | wm2000->anc_mode = ANC_BYPASS; | ||
321 | dev_dbg(&i2c->dev, "bypass enabled\n"); | ||
322 | |||
323 | return 0; | ||
324 | } | ||
325 | |||
326 | static int wm2000_exit_bypass(struct i2c_client *i2c, int analogue) | ||
327 | { | ||
328 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
329 | |||
330 | BUG_ON(wm2000->anc_mode != ANC_BYPASS); | ||
331 | |||
332 | wm2000_write(i2c, WM2000_REG_SYS_CTL1, 0); | ||
333 | |||
334 | if (analogue) { | ||
335 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
336 | WM2000_MODE_ANA_SEQ_INCLUDE | | ||
337 | WM2000_MODE_MOUSE_ENABLE | | ||
338 | WM2000_MODE_THERMAL_ENABLE); | ||
339 | } else { | ||
340 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
341 | WM2000_MODE_MOUSE_ENABLE | | ||
342 | WM2000_MODE_THERMAL_ENABLE); | ||
343 | } | ||
344 | |||
345 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_RAM_SET); | ||
346 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_INT_N_CLR); | ||
347 | |||
348 | if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS, | ||
349 | WM2000_STATUS_MOUSE_ACTIVE, 10)) { | ||
350 | dev_err(&i2c->dev, "Timed out waiting for MOUSE\n"); | ||
351 | return -ETIMEDOUT; | ||
352 | } | ||
353 | |||
354 | wm2000->anc_mode = ANC_ACTIVE; | ||
355 | dev_dbg(&i2c->dev, "MOUSE active\n"); | ||
356 | |||
357 | return 0; | ||
358 | } | ||
359 | |||
360 | static int wm2000_enter_standby(struct i2c_client *i2c, int analogue) | ||
361 | { | ||
362 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
363 | int timeout; | ||
364 | |||
365 | BUG_ON(wm2000->anc_mode != ANC_ACTIVE); | ||
366 | |||
367 | if (analogue) { | ||
368 | timeout = 248; | ||
369 | wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, timeout / 4); | ||
370 | |||
371 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
372 | WM2000_MODE_ANA_SEQ_INCLUDE | | ||
373 | WM2000_MODE_THERMAL_ENABLE | | ||
374 | WM2000_MODE_STANDBY_ENTRY); | ||
375 | } else { | ||
376 | timeout = 10; | ||
377 | |||
378 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
379 | WM2000_MODE_THERMAL_ENABLE | | ||
380 | WM2000_MODE_STANDBY_ENTRY); | ||
381 | } | ||
382 | |||
383 | if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS, | ||
384 | WM2000_STATUS_ANC_DISABLED, timeout)) { | ||
385 | dev_err(&i2c->dev, | ||
386 | "Timed out waiting for ANC disable after 1ms\n"); | ||
387 | return -ETIMEDOUT; | ||
388 | } | ||
389 | |||
390 | if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT, WM2000_ANC_ENG_IDLE, | ||
391 | 1)) { | ||
392 | dev_err(&i2c->dev, | ||
393 | "Timed out waiting for standby after %dms\n", | ||
394 | timeout * 10); | ||
395 | return -ETIMEDOUT; | ||
396 | } | ||
397 | |||
398 | wm2000_write(i2c, WM2000_REG_SYS_CTL1, WM2000_SYS_STBY); | ||
399 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_RAM_CLR); | ||
400 | |||
401 | wm2000->anc_mode = ANC_STANDBY; | ||
402 | dev_dbg(&i2c->dev, "standby\n"); | ||
403 | if (analogue) | ||
404 | dev_dbg(&i2c->dev, "Analogue disabled\n"); | ||
405 | |||
406 | return 0; | ||
407 | } | ||
408 | |||
409 | static int wm2000_exit_standby(struct i2c_client *i2c, int analogue) | ||
410 | { | ||
411 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
412 | int timeout; | ||
413 | |||
414 | BUG_ON(wm2000->anc_mode != ANC_STANDBY); | ||
415 | |||
416 | wm2000_write(i2c, WM2000_REG_SYS_CTL1, 0); | ||
417 | |||
418 | if (analogue) { | ||
419 | timeout = 248; | ||
420 | wm2000_write(i2c, WM2000_REG_ANA_VMID_PU_TIME, timeout / 4); | ||
421 | |||
422 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
423 | WM2000_MODE_ANA_SEQ_INCLUDE | | ||
424 | WM2000_MODE_THERMAL_ENABLE | | ||
425 | WM2000_MODE_MOUSE_ENABLE); | ||
426 | } else { | ||
427 | timeout = 10; | ||
428 | |||
429 | wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL, | ||
430 | WM2000_MODE_THERMAL_ENABLE | | ||
431 | WM2000_MODE_MOUSE_ENABLE); | ||
432 | } | ||
433 | |||
434 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_RAM_SET); | ||
435 | wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_INT_N_CLR); | ||
436 | |||
437 | if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS, | ||
438 | WM2000_STATUS_MOUSE_ACTIVE, timeout)) { | ||
439 | dev_err(&i2c->dev, "Timed out waiting for MOUSE after %dms\n", | ||
440 | timeout * 10); | ||
441 | return -ETIMEDOUT; | ||
442 | } | ||
443 | |||
444 | wm2000->anc_mode = ANC_ACTIVE; | ||
445 | dev_dbg(&i2c->dev, "MOUSE active\n"); | ||
446 | if (analogue) | ||
447 | dev_dbg(&i2c->dev, "Analogue enabled\n"); | ||
448 | |||
449 | return 0; | ||
450 | } | ||
451 | |||
452 | typedef int (*wm2000_mode_fn)(struct i2c_client *i2c, int analogue); | ||
453 | |||
454 | static struct { | ||
455 | enum wm2000_anc_mode source; | ||
456 | enum wm2000_anc_mode dest; | ||
457 | int analogue; | ||
458 | wm2000_mode_fn step[2]; | ||
459 | } anc_transitions[] = { | ||
460 | { | ||
461 | .source = ANC_OFF, | ||
462 | .dest = ANC_ACTIVE, | ||
463 | .analogue = 1, | ||
464 | .step = { | ||
465 | wm2000_power_up, | ||
466 | }, | ||
467 | }, | ||
468 | { | ||
469 | .source = ANC_OFF, | ||
470 | .dest = ANC_STANDBY, | ||
471 | .step = { | ||
472 | wm2000_power_up, | ||
473 | wm2000_enter_standby, | ||
474 | }, | ||
475 | }, | ||
476 | { | ||
477 | .source = ANC_OFF, | ||
478 | .dest = ANC_BYPASS, | ||
479 | .analogue = 1, | ||
480 | .step = { | ||
481 | wm2000_power_up, | ||
482 | wm2000_enter_bypass, | ||
483 | }, | ||
484 | }, | ||
485 | { | ||
486 | .source = ANC_ACTIVE, | ||
487 | .dest = ANC_BYPASS, | ||
488 | .analogue = 1, | ||
489 | .step = { | ||
490 | wm2000_enter_bypass, | ||
491 | }, | ||
492 | }, | ||
493 | { | ||
494 | .source = ANC_ACTIVE, | ||
495 | .dest = ANC_STANDBY, | ||
496 | .analogue = 1, | ||
497 | .step = { | ||
498 | wm2000_enter_standby, | ||
499 | }, | ||
500 | }, | ||
501 | { | ||
502 | .source = ANC_ACTIVE, | ||
503 | .dest = ANC_OFF, | ||
504 | .analogue = 1, | ||
505 | .step = { | ||
506 | wm2000_power_down, | ||
507 | }, | ||
508 | }, | ||
509 | { | ||
510 | .source = ANC_BYPASS, | ||
511 | .dest = ANC_ACTIVE, | ||
512 | .analogue = 1, | ||
513 | .step = { | ||
514 | wm2000_exit_bypass, | ||
515 | }, | ||
516 | }, | ||
517 | { | ||
518 | .source = ANC_BYPASS, | ||
519 | .dest = ANC_STANDBY, | ||
520 | .analogue = 1, | ||
521 | .step = { | ||
522 | wm2000_exit_bypass, | ||
523 | wm2000_enter_standby, | ||
524 | }, | ||
525 | }, | ||
526 | { | ||
527 | .source = ANC_BYPASS, | ||
528 | .dest = ANC_OFF, | ||
529 | .step = { | ||
530 | wm2000_exit_bypass, | ||
531 | wm2000_power_down, | ||
532 | }, | ||
533 | }, | ||
534 | { | ||
535 | .source = ANC_STANDBY, | ||
536 | .dest = ANC_ACTIVE, | ||
537 | .analogue = 1, | ||
538 | .step = { | ||
539 | wm2000_exit_standby, | ||
540 | }, | ||
541 | }, | ||
542 | { | ||
543 | .source = ANC_STANDBY, | ||
544 | .dest = ANC_BYPASS, | ||
545 | .analogue = 1, | ||
546 | .step = { | ||
547 | wm2000_exit_standby, | ||
548 | wm2000_enter_bypass, | ||
549 | }, | ||
550 | }, | ||
551 | { | ||
552 | .source = ANC_STANDBY, | ||
553 | .dest = ANC_OFF, | ||
554 | .step = { | ||
555 | wm2000_exit_standby, | ||
556 | wm2000_power_down, | ||
557 | }, | ||
558 | }, | ||
559 | }; | ||
560 | |||
561 | static int wm2000_anc_transition(struct wm2000_priv *wm2000, | ||
562 | enum wm2000_anc_mode mode) | ||
563 | { | ||
564 | struct i2c_client *i2c = wm2000->i2c; | ||
565 | int i, j; | ||
566 | int ret; | ||
567 | |||
568 | if (wm2000->anc_mode == mode) | ||
569 | return 0; | ||
570 | |||
571 | for (i = 0; i < ARRAY_SIZE(anc_transitions); i++) | ||
572 | if (anc_transitions[i].source == wm2000->anc_mode && | ||
573 | anc_transitions[i].dest == mode) | ||
574 | break; | ||
575 | if (i == ARRAY_SIZE(anc_transitions)) { | ||
576 | dev_err(&i2c->dev, "No transition for %d->%d\n", | ||
577 | wm2000->anc_mode, mode); | ||
578 | return -EINVAL; | ||
579 | } | ||
580 | |||
581 | for (j = 0; j < ARRAY_SIZE(anc_transitions[j].step); j++) { | ||
582 | if (!anc_transitions[i].step[j]) | ||
583 | break; | ||
584 | ret = anc_transitions[i].step[j](i2c, | ||
585 | anc_transitions[i].analogue); | ||
586 | if (ret != 0) | ||
587 | return ret; | ||
588 | } | ||
589 | |||
590 | return 0; | ||
591 | } | ||
592 | |||
593 | static int wm2000_anc_set_mode(struct wm2000_priv *wm2000) | ||
594 | { | ||
595 | struct i2c_client *i2c = wm2000->i2c; | ||
596 | enum wm2000_anc_mode mode; | ||
597 | |||
598 | if (wm2000->anc_eng_ena && wm2000->spk_ena) | ||
599 | if (wm2000->anc_active) | ||
600 | mode = ANC_ACTIVE; | ||
601 | else | ||
602 | mode = ANC_BYPASS; | ||
603 | else | ||
604 | mode = ANC_STANDBY; | ||
605 | |||
606 | dev_dbg(&i2c->dev, "Set mode %d (enabled %d, mute %d, active %d)\n", | ||
607 | mode, wm2000->anc_eng_ena, !wm2000->spk_ena, | ||
608 | wm2000->anc_active); | ||
609 | |||
610 | return wm2000_anc_transition(wm2000, mode); | ||
611 | } | ||
612 | |||
613 | static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol, | ||
614 | struct snd_ctl_elem_value *ucontrol) | ||
615 | { | ||
616 | struct wm2000_priv *wm2000 = dev_get_drvdata(&wm2000_i2c->dev); | ||
617 | |||
618 | ucontrol->value.enumerated.item[0] = wm2000->anc_active; | ||
619 | |||
620 | return 0; | ||
621 | } | ||
622 | |||
623 | static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol, | ||
624 | struct snd_ctl_elem_value *ucontrol) | ||
625 | { | ||
626 | struct wm2000_priv *wm2000 = dev_get_drvdata(&wm2000_i2c->dev); | ||
627 | int anc_active = ucontrol->value.enumerated.item[0]; | ||
628 | |||
629 | if (anc_active > 1) | ||
630 | return -EINVAL; | ||
631 | |||
632 | wm2000->anc_active = anc_active; | ||
633 | |||
634 | return wm2000_anc_set_mode(wm2000); | ||
635 | } | ||
636 | |||
637 | static int wm2000_speaker_get(struct snd_kcontrol *kcontrol, | ||
638 | struct snd_ctl_elem_value *ucontrol) | ||
639 | { | ||
640 | struct wm2000_priv *wm2000 = dev_get_drvdata(&wm2000_i2c->dev); | ||
641 | |||
642 | ucontrol->value.enumerated.item[0] = wm2000->spk_ena; | ||
643 | |||
644 | return 0; | ||
645 | } | ||
646 | |||
647 | static int wm2000_speaker_put(struct snd_kcontrol *kcontrol, | ||
648 | struct snd_ctl_elem_value *ucontrol) | ||
649 | { | ||
650 | struct wm2000_priv *wm2000 = dev_get_drvdata(&wm2000_i2c->dev); | ||
651 | int val = ucontrol->value.enumerated.item[0]; | ||
652 | |||
653 | if (val > 1) | ||
654 | return -EINVAL; | ||
655 | |||
656 | wm2000->spk_ena = val; | ||
657 | |||
658 | return wm2000_anc_set_mode(wm2000); | ||
659 | } | ||
660 | |||
661 | static const struct snd_kcontrol_new wm2000_controls[] = { | ||
662 | SOC_SINGLE_BOOL_EXT("WM2000 ANC Switch", 0, | ||
663 | wm2000_anc_mode_get, | ||
664 | wm2000_anc_mode_put), | ||
665 | SOC_SINGLE_BOOL_EXT("WM2000 Switch", 0, | ||
666 | wm2000_speaker_get, | ||
667 | wm2000_speaker_put), | ||
668 | }; | ||
669 | |||
670 | static int wm2000_anc_power_event(struct snd_soc_dapm_widget *w, | ||
671 | struct snd_kcontrol *kcontrol, int event) | ||
672 | { | ||
673 | struct wm2000_priv *wm2000 = dev_get_drvdata(&wm2000_i2c->dev); | ||
674 | |||
675 | if (SND_SOC_DAPM_EVENT_ON(event)) | ||
676 | wm2000->anc_eng_ena = 1; | ||
677 | |||
678 | if (SND_SOC_DAPM_EVENT_OFF(event)) | ||
679 | wm2000->anc_eng_ena = 0; | ||
680 | |||
681 | return wm2000_anc_set_mode(wm2000); | ||
682 | } | ||
683 | |||
684 | static const struct snd_soc_dapm_widget wm2000_dapm_widgets[] = { | ||
685 | /* Externally visible pins */ | ||
686 | SND_SOC_DAPM_OUTPUT("WM2000 SPKN"), | ||
687 | SND_SOC_DAPM_OUTPUT("WM2000 SPKP"), | ||
688 | |||
689 | SND_SOC_DAPM_INPUT("WM2000 LINN"), | ||
690 | SND_SOC_DAPM_INPUT("WM2000 LINP"), | ||
691 | |||
692 | SND_SOC_DAPM_PGA_E("ANC Engine", SND_SOC_NOPM, 0, 0, NULL, 0, | ||
693 | wm2000_anc_power_event, | ||
694 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | ||
695 | }; | ||
696 | |||
697 | /* Target, Path, Source */ | ||
698 | static const struct snd_soc_dapm_route audio_map[] = { | ||
699 | { "WM2000 SPKN", NULL, "ANC Engine" }, | ||
700 | { "WM2000 SPKP", NULL, "ANC Engine" }, | ||
701 | { "ANC Engine", NULL, "WM2000 LINN" }, | ||
702 | { "ANC Engine", NULL, "WM2000 LINP" }, | ||
703 | }; | ||
704 | |||
705 | /* Called from the machine driver */ | ||
706 | int wm2000_add_controls(struct snd_soc_codec *codec) | ||
707 | { | ||
708 | int ret; | ||
709 | |||
710 | if (!wm2000_i2c) { | ||
711 | pr_err("WM2000 not yet probed\n"); | ||
712 | return -ENODEV; | ||
713 | } | ||
714 | |||
715 | ret = snd_soc_dapm_new_controls(codec, wm2000_dapm_widgets, | ||
716 | ARRAY_SIZE(wm2000_dapm_widgets)); | ||
717 | if (ret < 0) | ||
718 | return ret; | ||
719 | |||
720 | ret = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
721 | if (ret < 0) | ||
722 | return ret; | ||
723 | |||
724 | return snd_soc_add_controls(codec, wm2000_controls, | ||
725 | ARRAY_SIZE(wm2000_controls)); | ||
726 | } | ||
727 | EXPORT_SYMBOL_GPL(wm2000_add_controls); | ||
728 | |||
729 | static int __devinit wm2000_i2c_probe(struct i2c_client *i2c, | ||
730 | const struct i2c_device_id *i2c_id) | ||
731 | { | ||
732 | struct wm2000_priv *wm2000; | ||
733 | struct wm2000_platform_data *pdata; | ||
734 | const char *filename; | ||
735 | const struct firmware *fw; | ||
736 | int reg, ret; | ||
737 | u16 id; | ||
738 | |||
739 | if (wm2000_i2c) { | ||
740 | dev_err(&i2c->dev, "Another WM2000 is already registered\n"); | ||
741 | return -EINVAL; | ||
742 | } | ||
743 | |||
744 | wm2000 = kzalloc(sizeof(struct wm2000_priv), GFP_KERNEL); | ||
745 | if (wm2000 == NULL) { | ||
746 | dev_err(&i2c->dev, "Unable to allocate private data\n"); | ||
747 | return -ENOMEM; | ||
748 | } | ||
749 | |||
750 | /* Verify that this is a WM2000 */ | ||
751 | reg = wm2000_read(i2c, WM2000_REG_ID1); | ||
752 | id = reg << 8; | ||
753 | reg = wm2000_read(i2c, WM2000_REG_ID2); | ||
754 | id |= reg & 0xff; | ||
755 | |||
756 | if (id != 0x2000) { | ||
757 | dev_err(&i2c->dev, "Device is not a WM2000 - ID %x\n", id); | ||
758 | ret = -ENODEV; | ||
759 | goto err; | ||
760 | } | ||
761 | |||
762 | reg = wm2000_read(i2c, WM2000_REG_REVISON); | ||
763 | dev_info(&i2c->dev, "revision %c\n", reg + 'A'); | ||
764 | |||
765 | filename = "wm2000_anc.bin"; | ||
766 | pdata = dev_get_platdata(&i2c->dev); | ||
767 | if (pdata) { | ||
768 | wm2000->mclk_div = pdata->mclkdiv2; | ||
769 | wm2000->speech_clarity = !pdata->speech_enh_disable; | ||
770 | |||
771 | if (pdata->download_file) | ||
772 | filename = pdata->download_file; | ||
773 | } | ||
774 | |||
775 | ret = request_firmware(&fw, filename, &i2c->dev); | ||
776 | if (ret != 0) { | ||
777 | dev_err(&i2c->dev, "Failed to acquire ANC data: %d\n", ret); | ||
778 | goto err; | ||
779 | } | ||
780 | |||
781 | /* Pre-cook the concatenation of the register address onto the image */ | ||
782 | wm2000->anc_download_size = fw->size + 2; | ||
783 | wm2000->anc_download = kmalloc(wm2000->anc_download_size, GFP_KERNEL); | ||
784 | if (wm2000->anc_download == NULL) { | ||
785 | dev_err(&i2c->dev, "Out of memory\n"); | ||
786 | ret = -ENOMEM; | ||
787 | goto err_fw; | ||
788 | } | ||
789 | |||
790 | wm2000->anc_download[0] = 0x80; | ||
791 | wm2000->anc_download[1] = 0x00; | ||
792 | memcpy(wm2000->anc_download + 2, fw->data, fw->size); | ||
793 | |||
794 | release_firmware(fw); | ||
795 | |||
796 | dev_set_drvdata(&i2c->dev, wm2000); | ||
797 | wm2000->anc_eng_ena = 1; | ||
798 | wm2000->i2c = i2c; | ||
799 | |||
800 | wm2000_reset(wm2000); | ||
801 | |||
802 | /* This will trigger a transition to standby mode by default */ | ||
803 | wm2000_anc_set_mode(wm2000); | ||
804 | |||
805 | wm2000_i2c = i2c; | ||
806 | |||
807 | return 0; | ||
808 | |||
809 | err_fw: | ||
810 | release_firmware(fw); | ||
811 | err: | ||
812 | kfree(wm2000); | ||
813 | return ret; | ||
814 | } | ||
815 | |||
816 | static __devexit int wm2000_i2c_remove(struct i2c_client *i2c) | ||
817 | { | ||
818 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
819 | |||
820 | wm2000_anc_transition(wm2000, ANC_OFF); | ||
821 | |||
822 | wm2000_i2c = NULL; | ||
823 | kfree(wm2000->anc_download); | ||
824 | kfree(wm2000); | ||
825 | |||
826 | return 0; | ||
827 | } | ||
828 | |||
829 | static void wm2000_i2c_shutdown(struct i2c_client *i2c) | ||
830 | { | ||
831 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
832 | |||
833 | wm2000_anc_transition(wm2000, ANC_OFF); | ||
834 | } | ||
835 | |||
836 | #ifdef CONFIG_PM | ||
837 | static int wm2000_i2c_suspend(struct i2c_client *i2c, pm_message_t mesg) | ||
838 | { | ||
839 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
840 | |||
841 | return wm2000_anc_transition(wm2000, ANC_OFF); | ||
842 | } | ||
843 | |||
844 | static int wm2000_i2c_resume(struct i2c_client *i2c) | ||
845 | { | ||
846 | struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev); | ||
847 | |||
848 | return wm2000_anc_set_mode(wm2000); | ||
849 | } | ||
850 | #else | ||
851 | #define wm2000_i2c_suspend NULL | ||
852 | #define wm2000_i2c_resume NULL | ||
853 | #endif | ||
854 | |||
855 | static const struct i2c_device_id wm2000_i2c_id[] = { | ||
856 | { "wm2000", 0 }, | ||
857 | { } | ||
858 | }; | ||
859 | MODULE_DEVICE_TABLE(i2c, wm2000_i2c_id); | ||
860 | |||
861 | static struct i2c_driver wm2000_i2c_driver = { | ||
862 | .driver = { | ||
863 | .name = "wm2000", | ||
864 | .owner = THIS_MODULE, | ||
865 | }, | ||
866 | .probe = wm2000_i2c_probe, | ||
867 | .remove = __devexit_p(wm2000_i2c_remove), | ||
868 | .suspend = wm2000_i2c_suspend, | ||
869 | .resume = wm2000_i2c_resume, | ||
870 | .shutdown = wm2000_i2c_shutdown, | ||
871 | .id_table = wm2000_i2c_id, | ||
872 | }; | ||
873 | |||
874 | static int __init wm2000_init(void) | ||
875 | { | ||
876 | return i2c_add_driver(&wm2000_i2c_driver); | ||
877 | } | ||
878 | module_init(wm2000_init); | ||
879 | |||
880 | static void __exit wm2000_exit(void) | ||
881 | { | ||
882 | i2c_del_driver(&wm2000_i2c_driver); | ||
883 | } | ||
884 | module_exit(wm2000_exit); | ||
885 | |||
886 | MODULE_DESCRIPTION("ASoC WM2000 driver"); | ||
887 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfonmicro.com>"); | ||
888 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm2000.h b/sound/soc/codecs/wm2000.h new file mode 100644 index 000000000000..c18e261c3c7f --- /dev/null +++ b/sound/soc/codecs/wm2000.h | |||
@@ -0,0 +1,79 @@ | |||
1 | /* | ||
2 | * wm2000.h -- WM2000 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 _WM2000_H | ||
10 | #define _WM2000_H | ||
11 | |||
12 | struct wm2000_setup_data { | ||
13 | unsigned short i2c_address; | ||
14 | int mclk_div; /* Set to a non-zero value if MCLK_DIV_2 required */ | ||
15 | }; | ||
16 | |||
17 | extern int wm2000_add_controls(struct snd_soc_codec *codec); | ||
18 | |||
19 | extern struct snd_soc_dai wm2000_dai; | ||
20 | extern struct snd_soc_codec_device soc_codec_dev_wm2000; | ||
21 | |||
22 | #define WM2000_REG_SYS_START 0x8000 | ||
23 | #define WM2000_REG_SPEECH_CLARITY 0x8fef | ||
24 | #define WM2000_REG_SYS_WATCHDOG 0x8ff6 | ||
25 | #define WM2000_REG_ANA_VMID_PD_TIME 0x8ff7 | ||
26 | #define WM2000_REG_ANA_VMID_PU_TIME 0x8ff8 | ||
27 | #define WM2000_REG_CAT_FLTR_INDX 0x8ff9 | ||
28 | #define WM2000_REG_CAT_GAIN_0 0x8ffa | ||
29 | #define WM2000_REG_SYS_STATUS 0x8ffc | ||
30 | #define WM2000_REG_SYS_MODE_CNTRL 0x8ffd | ||
31 | #define WM2000_REG_SYS_START0 0x8ffe | ||
32 | #define WM2000_REG_SYS_START1 0x8fff | ||
33 | #define WM2000_REG_ID1 0xf000 | ||
34 | #define WM2000_REG_ID2 0xf001 | ||
35 | #define WM2000_REG_REVISON 0xf002 | ||
36 | #define WM2000_REG_SYS_CTL1 0xf003 | ||
37 | #define WM2000_REG_SYS_CTL2 0xf004 | ||
38 | #define WM2000_REG_ANC_STAT 0xf005 | ||
39 | #define WM2000_REG_IF_CTL 0xf006 | ||
40 | |||
41 | /* SPEECH_CLARITY */ | ||
42 | #define WM2000_SPEECH_CLARITY 0x01 | ||
43 | |||
44 | /* SYS_STATUS */ | ||
45 | #define WM2000_STATUS_MOUSE_ACTIVE 0x40 | ||
46 | #define WM2000_STATUS_CAT_FREQ_COMPLETE 0x20 | ||
47 | #define WM2000_STATUS_CAT_GAIN_COMPLETE 0x10 | ||
48 | #define WM2000_STATUS_THERMAL_SHUTDOWN_COMPLETE 0x08 | ||
49 | #define WM2000_STATUS_ANC_DISABLED 0x04 | ||
50 | #define WM2000_STATUS_POWER_DOWN_COMPLETE 0x02 | ||
51 | #define WM2000_STATUS_BOOT_COMPLETE 0x01 | ||
52 | |||
53 | /* SYS_MODE_CNTRL */ | ||
54 | #define WM2000_MODE_ANA_SEQ_INCLUDE 0x80 | ||
55 | #define WM2000_MODE_MOUSE_ENABLE 0x40 | ||
56 | #define WM2000_MODE_CAT_FREQ_ENABLE 0x20 | ||
57 | #define WM2000_MODE_CAT_GAIN_ENABLE 0x10 | ||
58 | #define WM2000_MODE_BYPASS_ENTRY 0x08 | ||
59 | #define WM2000_MODE_STANDBY_ENTRY 0x04 | ||
60 | #define WM2000_MODE_THERMAL_ENABLE 0x02 | ||
61 | #define WM2000_MODE_POWER_DOWN 0x01 | ||
62 | |||
63 | /* SYS_CTL1 */ | ||
64 | #define WM2000_SYS_STBY 0x01 | ||
65 | |||
66 | /* SYS_CTL2 */ | ||
67 | #define WM2000_MCLK_DIV2_ENA_CLR 0x80 | ||
68 | #define WM2000_MCLK_DIV2_ENA_SET 0x40 | ||
69 | #define WM2000_ANC_ENG_CLR 0x20 | ||
70 | #define WM2000_ANC_ENG_SET 0x10 | ||
71 | #define WM2000_ANC_INT_N_CLR 0x08 | ||
72 | #define WM2000_ANC_INT_N_SET 0x04 | ||
73 | #define WM2000_RAM_CLR 0x02 | ||
74 | #define WM2000_RAM_SET 0x01 | ||
75 | |||
76 | /* ANC_STAT */ | ||
77 | #define WM2000_ANC_ENG_IDLE 0x01 | ||
78 | |||
79 | #endif | ||
diff --git a/sound/soc/codecs/wm8727.c b/sound/soc/codecs/wm8727.c index d8ffbd641d71..63a254e293ca 100644 --- a/sound/soc/codecs/wm8727.c +++ b/sound/soc/codecs/wm8727.c | |||
@@ -44,23 +44,16 @@ struct snd_soc_dai wm8727_dai = { | |||
44 | }; | 44 | }; |
45 | EXPORT_SYMBOL_GPL(wm8727_dai); | 45 | EXPORT_SYMBOL_GPL(wm8727_dai); |
46 | 46 | ||
47 | static struct snd_soc_codec *wm8727_codec; | ||
48 | |||
47 | static int wm8727_soc_probe(struct platform_device *pdev) | 49 | static int wm8727_soc_probe(struct platform_device *pdev) |
48 | { | 50 | { |
49 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 51 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
50 | struct snd_soc_codec *codec; | ||
51 | int ret = 0; | 52 | int ret = 0; |
52 | 53 | ||
53 | codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); | 54 | BUG_ON(!wm8727_codec); |
54 | if (codec == NULL) | 55 | |
55 | return -ENOMEM; | 56 | socdev->card->codec = wm8727_codec; |
56 | mutex_init(&codec->mutex); | ||
57 | codec->name = "WM8727"; | ||
58 | codec->owner = THIS_MODULE; | ||
59 | codec->dai = &wm8727_dai; | ||
60 | codec->num_dai = 1; | ||
61 | socdev->card->codec = codec; | ||
62 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
63 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
64 | 57 | ||
65 | /* register pcms */ | 58 | /* register pcms */ |
66 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | 59 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
@@ -80,12 +73,9 @@ pcm_err: | |||
80 | static int wm8727_soc_remove(struct platform_device *pdev) | 73 | static int wm8727_soc_remove(struct platform_device *pdev) |
81 | { | 74 | { |
82 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 75 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
83 | struct snd_soc_codec *codec = socdev->card->codec; | ||
84 | 76 | ||
85 | if (codec == NULL) | ||
86 | return 0; | ||
87 | snd_soc_free_pcms(socdev); | 77 | snd_soc_free_pcms(socdev); |
88 | kfree(codec); | 78 | |
89 | return 0; | 79 | return 0; |
90 | } | 80 | } |
91 | 81 | ||
@@ -98,13 +88,55 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_wm8727); | |||
98 | 88 | ||
99 | static __devinit int wm8727_platform_probe(struct platform_device *pdev) | 89 | static __devinit int wm8727_platform_probe(struct platform_device *pdev) |
100 | { | 90 | { |
91 | struct snd_soc_codec *codec; | ||
92 | int ret; | ||
93 | |||
94 | if (wm8727_codec) { | ||
95 | dev_err(&pdev->dev, "Another WM8727 is registered\n"); | ||
96 | return -EBUSY; | ||
97 | } | ||
98 | |||
99 | codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); | ||
100 | if (codec == NULL) | ||
101 | return -ENOMEM; | ||
102 | wm8727_codec = codec; | ||
103 | |||
104 | platform_set_drvdata(pdev, codec); | ||
105 | |||
106 | mutex_init(&codec->mutex); | ||
107 | codec->dev = &pdev->dev; | ||
108 | codec->name = "WM8727"; | ||
109 | codec->owner = THIS_MODULE; | ||
110 | codec->dai = &wm8727_dai; | ||
111 | codec->num_dai = 1; | ||
112 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
113 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
114 | |||
101 | wm8727_dai.dev = &pdev->dev; | 115 | wm8727_dai.dev = &pdev->dev; |
102 | return snd_soc_register_dai(&wm8727_dai); | 116 | |
117 | ret = snd_soc_register_codec(codec); | ||
118 | if (ret != 0) { | ||
119 | dev_err(&pdev->dev, "Failed to register CODEC: %d\n", ret); | ||
120 | goto err; | ||
121 | } | ||
122 | |||
123 | ret = snd_soc_register_dai(&wm8727_dai); | ||
124 | if (ret != 0) { | ||
125 | dev_err(&pdev->dev, "Failed to register DAI: %d\n", ret); | ||
126 | goto err_codec; | ||
127 | } | ||
128 | |||
129 | err_codec: | ||
130 | snd_soc_unregister_codec(codec); | ||
131 | err: | ||
132 | kfree(codec); | ||
133 | return ret; | ||
103 | } | 134 | } |
104 | 135 | ||
105 | static int __devexit wm8727_platform_remove(struct platform_device *pdev) | 136 | static int __devexit wm8727_platform_remove(struct platform_device *pdev) |
106 | { | 137 | { |
107 | snd_soc_unregister_dai(&wm8727_dai); | 138 | snd_soc_unregister_dai(&wm8727_dai); |
139 | snd_soc_unregister_codec(platform_get_drvdata(pdev)); | ||
108 | return 0; | 140 | return 0; |
109 | } | 141 | } |
110 | 142 | ||
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 3a497810f939..5a2619dbf283 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c | |||
@@ -456,6 +456,9 @@ static int wm8731_resume(struct platform_device *pdev) | |||
456 | 456 | ||
457 | /* Sync reg_cache with the hardware */ | 457 | /* Sync reg_cache with the hardware */ |
458 | for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) { | 458 | for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) { |
459 | if (cache[i] == wm8731_reg[i]) | ||
460 | continue; | ||
461 | |||
459 | data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); | 462 | data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); |
460 | data[1] = cache[i] & 0x00ff; | 463 | data[1] = cache[i] & 0x00ff; |
461 | codec->hw_write(codec->control_data, data, 2); | 464 | codec->hw_write(codec->control_data, data, 2); |
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index d6850dacda29..c2444e7c8480 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c | |||
@@ -1507,10 +1507,6 @@ static int wm8753_suspend(struct platform_device *pdev, pm_message_t state) | |||
1507 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 1507 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
1508 | struct snd_soc_codec *codec = socdev->card->codec; | 1508 | struct snd_soc_codec *codec = socdev->card->codec; |
1509 | 1509 | ||
1510 | /* we only need to suspend if we are a valid card */ | ||
1511 | if (!codec->card) | ||
1512 | return 0; | ||
1513 | |||
1514 | wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); | 1510 | wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); |
1515 | return 0; | 1511 | return 0; |
1516 | } | 1512 | } |
@@ -1523,10 +1519,6 @@ static int wm8753_resume(struct platform_device *pdev) | |||
1523 | u8 data[2]; | 1519 | u8 data[2]; |
1524 | u16 *cache = codec->reg_cache; | 1520 | u16 *cache = codec->reg_cache; |
1525 | 1521 | ||
1526 | /* we only need to resume if we are a valid card */ | ||
1527 | if (!codec->card) | ||
1528 | return 0; | ||
1529 | |||
1530 | /* Sync reg_cache with the hardware */ | 1522 | /* Sync reg_cache with the hardware */ |
1531 | for (i = 0; i < ARRAY_SIZE(wm8753_reg); i++) { | 1523 | for (i = 0; i < ARRAY_SIZE(wm8753_reg); i++) { |
1532 | if (i + 1 == WM8753_RESET) | 1524 | if (i + 1 == WM8753_RESET) |
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index ab2c0da18091..44e7d9d82f87 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c | |||
@@ -406,6 +406,8 @@ static int wm8776_resume(struct platform_device *pdev) | |||
406 | 406 | ||
407 | /* Sync reg_cache with the hardware */ | 407 | /* Sync reg_cache with the hardware */ |
408 | for (i = 0; i < ARRAY_SIZE(wm8776_reg); i++) { | 408 | for (i = 0; i < ARRAY_SIZE(wm8776_reg); i++) { |
409 | if (cache[i] == wm8776_reg[i]) | ||
410 | continue; | ||
409 | data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); | 411 | data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); |
410 | data[1] = cache[i] & 0x00ff; | 412 | data[1] = cache[i] & 0x00ff; |
411 | codec->hw_write(codec->control_data, data, 2); | 413 | codec->hw_write(codec->control_data, data, 2); |
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c new file mode 100644 index 000000000000..593e47d0e0eb --- /dev/null +++ b/sound/soc/codecs/wm8904.c | |||
@@ -0,0 +1,2656 @@ | |||
1 | /* | ||
2 | * wm8904.c -- WM8904 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 | #include <sound/wm8904.h> | ||
30 | |||
31 | #include "wm8904.h" | ||
32 | |||
33 | static struct snd_soc_codec *wm8904_codec; | ||
34 | struct snd_soc_codec_device soc_codec_dev_wm8904; | ||
35 | |||
36 | enum wm8904_type { | ||
37 | WM8904, | ||
38 | WM8912, | ||
39 | }; | ||
40 | |||
41 | #define WM8904_NUM_DCS_CHANNELS 4 | ||
42 | |||
43 | #define WM8904_NUM_SUPPLIES 5 | ||
44 | static const char *wm8904_supply_names[WM8904_NUM_SUPPLIES] = { | ||
45 | "DCVDD", | ||
46 | "DBVDD", | ||
47 | "AVDD", | ||
48 | "CPVDD", | ||
49 | "MICVDD", | ||
50 | }; | ||
51 | |||
52 | /* codec private data */ | ||
53 | struct wm8904_priv { | ||
54 | struct snd_soc_codec codec; | ||
55 | u16 reg_cache[WM8904_MAX_REGISTER + 1]; | ||
56 | |||
57 | enum wm8904_type devtype; | ||
58 | |||
59 | struct regulator_bulk_data supplies[WM8904_NUM_SUPPLIES]; | ||
60 | |||
61 | struct wm8904_pdata *pdata; | ||
62 | |||
63 | int deemph; | ||
64 | |||
65 | /* Platform provided DRC configuration */ | ||
66 | const char **drc_texts; | ||
67 | int drc_cfg; | ||
68 | struct soc_enum drc_enum; | ||
69 | |||
70 | /* Platform provided ReTune mobile configuration */ | ||
71 | int num_retune_mobile_texts; | ||
72 | const char **retune_mobile_texts; | ||
73 | int retune_mobile_cfg; | ||
74 | struct soc_enum retune_mobile_enum; | ||
75 | |||
76 | /* FLL setup */ | ||
77 | int fll_src; | ||
78 | int fll_fref; | ||
79 | int fll_fout; | ||
80 | |||
81 | /* Clocking configuration */ | ||
82 | unsigned int mclk_rate; | ||
83 | int sysclk_src; | ||
84 | unsigned int sysclk_rate; | ||
85 | |||
86 | int tdm_width; | ||
87 | int tdm_slots; | ||
88 | int bclk; | ||
89 | int fs; | ||
90 | |||
91 | /* DC servo configuration - cached offset values */ | ||
92 | int dcs_state[WM8904_NUM_DCS_CHANNELS]; | ||
93 | }; | ||
94 | |||
95 | static const u16 wm8904_reg[WM8904_MAX_REGISTER + 1] = { | ||
96 | 0x8904, /* R0 - SW Reset and ID */ | ||
97 | 0x0000, /* R1 - Revision */ | ||
98 | 0x0000, /* R2 */ | ||
99 | 0x0000, /* R3 */ | ||
100 | 0x0018, /* R4 - Bias Control 0 */ | ||
101 | 0x0000, /* R5 - VMID Control 0 */ | ||
102 | 0x0000, /* R6 - Mic Bias Control 0 */ | ||
103 | 0x0000, /* R7 - Mic Bias Control 1 */ | ||
104 | 0x0001, /* R8 - Analogue DAC 0 */ | ||
105 | 0x9696, /* R9 - mic Filter Control */ | ||
106 | 0x0001, /* R10 - Analogue ADC 0 */ | ||
107 | 0x0000, /* R11 */ | ||
108 | 0x0000, /* R12 - Power Management 0 */ | ||
109 | 0x0000, /* R13 */ | ||
110 | 0x0000, /* R14 - Power Management 2 */ | ||
111 | 0x0000, /* R15 - Power Management 3 */ | ||
112 | 0x0000, /* R16 */ | ||
113 | 0x0000, /* R17 */ | ||
114 | 0x0000, /* R18 - Power Management 6 */ | ||
115 | 0x0000, /* R19 */ | ||
116 | 0x945E, /* R20 - Clock Rates 0 */ | ||
117 | 0x0C05, /* R21 - Clock Rates 1 */ | ||
118 | 0x0006, /* R22 - Clock Rates 2 */ | ||
119 | 0x0000, /* R23 */ | ||
120 | 0x0050, /* R24 - Audio Interface 0 */ | ||
121 | 0x000A, /* R25 - Audio Interface 1 */ | ||
122 | 0x00E4, /* R26 - Audio Interface 2 */ | ||
123 | 0x0040, /* R27 - Audio Interface 3 */ | ||
124 | 0x0000, /* R28 */ | ||
125 | 0x0000, /* R29 */ | ||
126 | 0x00C0, /* R30 - DAC Digital Volume Left */ | ||
127 | 0x00C0, /* R31 - DAC Digital Volume Right */ | ||
128 | 0x0000, /* R32 - DAC Digital 0 */ | ||
129 | 0x0008, /* R33 - DAC Digital 1 */ | ||
130 | 0x0000, /* R34 */ | ||
131 | 0x0000, /* R35 */ | ||
132 | 0x00C0, /* R36 - ADC Digital Volume Left */ | ||
133 | 0x00C0, /* R37 - ADC Digital Volume Right */ | ||
134 | 0x0010, /* R38 - ADC Digital 0 */ | ||
135 | 0x0000, /* R39 - Digital Microphone 0 */ | ||
136 | 0x01AF, /* R40 - DRC 0 */ | ||
137 | 0x3248, /* R41 - DRC 1 */ | ||
138 | 0x0000, /* R42 - DRC 2 */ | ||
139 | 0x0000, /* R43 - DRC 3 */ | ||
140 | 0x0085, /* R44 - Analogue Left Input 0 */ | ||
141 | 0x0085, /* R45 - Analogue Right Input 0 */ | ||
142 | 0x0044, /* R46 - Analogue Left Input 1 */ | ||
143 | 0x0044, /* R47 - Analogue Right Input 1 */ | ||
144 | 0x0000, /* R48 */ | ||
145 | 0x0000, /* R49 */ | ||
146 | 0x0000, /* R50 */ | ||
147 | 0x0000, /* R51 */ | ||
148 | 0x0000, /* R52 */ | ||
149 | 0x0000, /* R53 */ | ||
150 | 0x0000, /* R54 */ | ||
151 | 0x0000, /* R55 */ | ||
152 | 0x0000, /* R56 */ | ||
153 | 0x002D, /* R57 - Analogue OUT1 Left */ | ||
154 | 0x002D, /* R58 - Analogue OUT1 Right */ | ||
155 | 0x0039, /* R59 - Analogue OUT2 Left */ | ||
156 | 0x0039, /* R60 - Analogue OUT2 Right */ | ||
157 | 0x0000, /* R61 - Analogue OUT12 ZC */ | ||
158 | 0x0000, /* R62 */ | ||
159 | 0x0000, /* R63 */ | ||
160 | 0x0000, /* R64 */ | ||
161 | 0x0000, /* R65 */ | ||
162 | 0x0000, /* R66 */ | ||
163 | 0x0000, /* R67 - DC Servo 0 */ | ||
164 | 0x0000, /* R68 - DC Servo 1 */ | ||
165 | 0xAAAA, /* R69 - DC Servo 2 */ | ||
166 | 0x0000, /* R70 */ | ||
167 | 0xAAAA, /* R71 - DC Servo 4 */ | ||
168 | 0xAAAA, /* R72 - DC Servo 5 */ | ||
169 | 0x0000, /* R73 - DC Servo 6 */ | ||
170 | 0x0000, /* R74 - DC Servo 7 */ | ||
171 | 0x0000, /* R75 - DC Servo 8 */ | ||
172 | 0x0000, /* R76 - DC Servo 9 */ | ||
173 | 0x0000, /* R77 - DC Servo Readback 0 */ | ||
174 | 0x0000, /* R78 */ | ||
175 | 0x0000, /* R79 */ | ||
176 | 0x0000, /* R80 */ | ||
177 | 0x0000, /* R81 */ | ||
178 | 0x0000, /* R82 */ | ||
179 | 0x0000, /* R83 */ | ||
180 | 0x0000, /* R84 */ | ||
181 | 0x0000, /* R85 */ | ||
182 | 0x0000, /* R86 */ | ||
183 | 0x0000, /* R87 */ | ||
184 | 0x0000, /* R88 */ | ||
185 | 0x0000, /* R89 */ | ||
186 | 0x0000, /* R90 - Analogue HP 0 */ | ||
187 | 0x0000, /* R91 */ | ||
188 | 0x0000, /* R92 */ | ||
189 | 0x0000, /* R93 */ | ||
190 | 0x0000, /* R94 - Analogue Lineout 0 */ | ||
191 | 0x0000, /* R95 */ | ||
192 | 0x0000, /* R96 */ | ||
193 | 0x0000, /* R97 */ | ||
194 | 0x0000, /* R98 - Charge Pump 0 */ | ||
195 | 0x0000, /* R99 */ | ||
196 | 0x0000, /* R100 */ | ||
197 | 0x0000, /* R101 */ | ||
198 | 0x0000, /* R102 */ | ||
199 | 0x0000, /* R103 */ | ||
200 | 0x0004, /* R104 - Class W 0 */ | ||
201 | 0x0000, /* R105 */ | ||
202 | 0x0000, /* R106 */ | ||
203 | 0x0000, /* R107 */ | ||
204 | 0x0000, /* R108 - Write Sequencer 0 */ | ||
205 | 0x0000, /* R109 - Write Sequencer 1 */ | ||
206 | 0x0000, /* R110 - Write Sequencer 2 */ | ||
207 | 0x0000, /* R111 - Write Sequencer 3 */ | ||
208 | 0x0000, /* R112 - Write Sequencer 4 */ | ||
209 | 0x0000, /* R113 */ | ||
210 | 0x0000, /* R114 */ | ||
211 | 0x0000, /* R115 */ | ||
212 | 0x0000, /* R116 - FLL Control 1 */ | ||
213 | 0x0007, /* R117 - FLL Control 2 */ | ||
214 | 0x0000, /* R118 - FLL Control 3 */ | ||
215 | 0x2EE0, /* R119 - FLL Control 4 */ | ||
216 | 0x0004, /* R120 - FLL Control 5 */ | ||
217 | 0x0014, /* R121 - GPIO Control 1 */ | ||
218 | 0x0010, /* R122 - GPIO Control 2 */ | ||
219 | 0x0010, /* R123 - GPIO Control 3 */ | ||
220 | 0x0000, /* R124 - GPIO Control 4 */ | ||
221 | 0x0000, /* R125 */ | ||
222 | 0x0000, /* R126 - Digital Pulls */ | ||
223 | 0x0000, /* R127 - Interrupt Status */ | ||
224 | 0xFFFF, /* R128 - Interrupt Status Mask */ | ||
225 | 0x0000, /* R129 - Interrupt Polarity */ | ||
226 | 0x0000, /* R130 - Interrupt Debounce */ | ||
227 | 0x0000, /* R131 */ | ||
228 | 0x0000, /* R132 */ | ||
229 | 0x0000, /* R133 */ | ||
230 | 0x0000, /* R134 - EQ1 */ | ||
231 | 0x000C, /* R135 - EQ2 */ | ||
232 | 0x000C, /* R136 - EQ3 */ | ||
233 | 0x000C, /* R137 - EQ4 */ | ||
234 | 0x000C, /* R138 - EQ5 */ | ||
235 | 0x000C, /* R139 - EQ6 */ | ||
236 | 0x0FCA, /* R140 - EQ7 */ | ||
237 | 0x0400, /* R141 - EQ8 */ | ||
238 | 0x00D8, /* R142 - EQ9 */ | ||
239 | 0x1EB5, /* R143 - EQ10 */ | ||
240 | 0xF145, /* R144 - EQ11 */ | ||
241 | 0x0B75, /* R145 - EQ12 */ | ||
242 | 0x01C5, /* R146 - EQ13 */ | ||
243 | 0x1C58, /* R147 - EQ14 */ | ||
244 | 0xF373, /* R148 - EQ15 */ | ||
245 | 0x0A54, /* R149 - EQ16 */ | ||
246 | 0x0558, /* R150 - EQ17 */ | ||
247 | 0x168E, /* R151 - EQ18 */ | ||
248 | 0xF829, /* R152 - EQ19 */ | ||
249 | 0x07AD, /* R153 - EQ20 */ | ||
250 | 0x1103, /* R154 - EQ21 */ | ||
251 | 0x0564, /* R155 - EQ22 */ | ||
252 | 0x0559, /* R156 - EQ23 */ | ||
253 | 0x4000, /* R157 - EQ24 */ | ||
254 | 0x0000, /* R158 */ | ||
255 | 0x0000, /* R159 */ | ||
256 | 0x0000, /* R160 */ | ||
257 | 0x0000, /* R161 - Control Interface Test 1 */ | ||
258 | 0x0000, /* R162 */ | ||
259 | 0x0000, /* R163 */ | ||
260 | 0x0000, /* R164 */ | ||
261 | 0x0000, /* R165 */ | ||
262 | 0x0000, /* R166 */ | ||
263 | 0x0000, /* R167 */ | ||
264 | 0x0000, /* R168 */ | ||
265 | 0x0000, /* R169 */ | ||
266 | 0x0000, /* R170 */ | ||
267 | 0x0000, /* R171 */ | ||
268 | 0x0000, /* R172 */ | ||
269 | 0x0000, /* R173 */ | ||
270 | 0x0000, /* R174 */ | ||
271 | 0x0000, /* R175 */ | ||
272 | 0x0000, /* R176 */ | ||
273 | 0x0000, /* R177 */ | ||
274 | 0x0000, /* R178 */ | ||
275 | 0x0000, /* R179 */ | ||
276 | 0x0000, /* R180 */ | ||
277 | 0x0000, /* R181 */ | ||
278 | 0x0000, /* R182 */ | ||
279 | 0x0000, /* R183 */ | ||
280 | 0x0000, /* R184 */ | ||
281 | 0x0000, /* R185 */ | ||
282 | 0x0000, /* R186 */ | ||
283 | 0x0000, /* R187 */ | ||
284 | 0x0000, /* R188 */ | ||
285 | 0x0000, /* R189 */ | ||
286 | 0x0000, /* R190 */ | ||
287 | 0x0000, /* R191 */ | ||
288 | 0x0000, /* R192 */ | ||
289 | 0x0000, /* R193 */ | ||
290 | 0x0000, /* R194 */ | ||
291 | 0x0000, /* R195 */ | ||
292 | 0x0000, /* R196 */ | ||
293 | 0x0000, /* R197 */ | ||
294 | 0x0000, /* R198 */ | ||
295 | 0x0000, /* R199 */ | ||
296 | 0x0000, /* R200 */ | ||
297 | 0x0000, /* R201 */ | ||
298 | 0x0000, /* R202 */ | ||
299 | 0x0000, /* R203 */ | ||
300 | 0x0000, /* R204 - Analogue Output Bias 0 */ | ||
301 | 0x0000, /* R205 */ | ||
302 | 0x0000, /* R206 */ | ||
303 | 0x0000, /* R207 */ | ||
304 | 0x0000, /* R208 */ | ||
305 | 0x0000, /* R209 */ | ||
306 | 0x0000, /* R210 */ | ||
307 | 0x0000, /* R211 */ | ||
308 | 0x0000, /* R212 */ | ||
309 | 0x0000, /* R213 */ | ||
310 | 0x0000, /* R214 */ | ||
311 | 0x0000, /* R215 */ | ||
312 | 0x0000, /* R216 */ | ||
313 | 0x0000, /* R217 */ | ||
314 | 0x0000, /* R218 */ | ||
315 | 0x0000, /* R219 */ | ||
316 | 0x0000, /* R220 */ | ||
317 | 0x0000, /* R221 */ | ||
318 | 0x0000, /* R222 */ | ||
319 | 0x0000, /* R223 */ | ||
320 | 0x0000, /* R224 */ | ||
321 | 0x0000, /* R225 */ | ||
322 | 0x0000, /* R226 */ | ||
323 | 0x0000, /* R227 */ | ||
324 | 0x0000, /* R228 */ | ||
325 | 0x0000, /* R229 */ | ||
326 | 0x0000, /* R230 */ | ||
327 | 0x0000, /* R231 */ | ||
328 | 0x0000, /* R232 */ | ||
329 | 0x0000, /* R233 */ | ||
330 | 0x0000, /* R234 */ | ||
331 | 0x0000, /* R235 */ | ||
332 | 0x0000, /* R236 */ | ||
333 | 0x0000, /* R237 */ | ||
334 | 0x0000, /* R238 */ | ||
335 | 0x0000, /* R239 */ | ||
336 | 0x0000, /* R240 */ | ||
337 | 0x0000, /* R241 */ | ||
338 | 0x0000, /* R242 */ | ||
339 | 0x0000, /* R243 */ | ||
340 | 0x0000, /* R244 */ | ||
341 | 0x0000, /* R245 */ | ||
342 | 0x0000, /* R246 */ | ||
343 | 0x0000, /* R247 - FLL NCO Test 0 */ | ||
344 | 0x0019, /* R248 - FLL NCO Test 1 */ | ||
345 | }; | ||
346 | |||
347 | static struct { | ||
348 | int readable; | ||
349 | int writable; | ||
350 | int vol; | ||
351 | } wm8904_access[] = { | ||
352 | { 0xFFFF, 0xFFFF, 1 }, /* R0 - SW Reset and ID */ | ||
353 | { 0x0000, 0x0000, 0 }, /* R1 - Revision */ | ||
354 | { 0x0000, 0x0000, 0 }, /* R2 */ | ||
355 | { 0x0000, 0x0000, 0 }, /* R3 */ | ||
356 | { 0x001F, 0x001F, 0 }, /* R4 - Bias Control 0 */ | ||
357 | { 0x0047, 0x0047, 0 }, /* R5 - VMID Control 0 */ | ||
358 | { 0x007F, 0x007F, 0 }, /* R6 - Mic Bias Control 0 */ | ||
359 | { 0xC007, 0xC007, 0 }, /* R7 - Mic Bias Control 1 */ | ||
360 | { 0x001E, 0x001E, 0 }, /* R8 - Analogue DAC 0 */ | ||
361 | { 0xFFFF, 0xFFFF, 0 }, /* R9 - mic Filter Control */ | ||
362 | { 0x0001, 0x0001, 0 }, /* R10 - Analogue ADC 0 */ | ||
363 | { 0x0000, 0x0000, 0 }, /* R11 */ | ||
364 | { 0x0003, 0x0003, 0 }, /* R12 - Power Management 0 */ | ||
365 | { 0x0000, 0x0000, 0 }, /* R13 */ | ||
366 | { 0x0003, 0x0003, 0 }, /* R14 - Power Management 2 */ | ||
367 | { 0x0003, 0x0003, 0 }, /* R15 - Power Management 3 */ | ||
368 | { 0x0000, 0x0000, 0 }, /* R16 */ | ||
369 | { 0x0000, 0x0000, 0 }, /* R17 */ | ||
370 | { 0x000F, 0x000F, 0 }, /* R18 - Power Management 6 */ | ||
371 | { 0x0000, 0x0000, 0 }, /* R19 */ | ||
372 | { 0x7001, 0x7001, 0 }, /* R20 - Clock Rates 0 */ | ||
373 | { 0x3C07, 0x3C07, 0 }, /* R21 - Clock Rates 1 */ | ||
374 | { 0xD00F, 0xD00F, 0 }, /* R22 - Clock Rates 2 */ | ||
375 | { 0x0000, 0x0000, 0 }, /* R23 */ | ||
376 | { 0x1FFF, 0x1FFF, 0 }, /* R24 - Audio Interface 0 */ | ||
377 | { 0x3DDF, 0x3DDF, 0 }, /* R25 - Audio Interface 1 */ | ||
378 | { 0x0F1F, 0x0F1F, 0 }, /* R26 - Audio Interface 2 */ | ||
379 | { 0x0FFF, 0x0FFF, 0 }, /* R27 - Audio Interface 3 */ | ||
380 | { 0x0000, 0x0000, 0 }, /* R28 */ | ||
381 | { 0x0000, 0x0000, 0 }, /* R29 */ | ||
382 | { 0x00FF, 0x01FF, 0 }, /* R30 - DAC Digital Volume Left */ | ||
383 | { 0x00FF, 0x01FF, 0 }, /* R31 - DAC Digital Volume Right */ | ||
384 | { 0x0FFF, 0x0FFF, 0 }, /* R32 - DAC Digital 0 */ | ||
385 | { 0x1E4E, 0x1E4E, 0 }, /* R33 - DAC Digital 1 */ | ||
386 | { 0x0000, 0x0000, 0 }, /* R34 */ | ||
387 | { 0x0000, 0x0000, 0 }, /* R35 */ | ||
388 | { 0x00FF, 0x01FF, 0 }, /* R36 - ADC Digital Volume Left */ | ||
389 | { 0x00FF, 0x01FF, 0 }, /* R37 - ADC Digital Volume Right */ | ||
390 | { 0x0073, 0x0073, 0 }, /* R38 - ADC Digital 0 */ | ||
391 | { 0x1800, 0x1800, 0 }, /* R39 - Digital Microphone 0 */ | ||
392 | { 0xDFEF, 0xDFEF, 0 }, /* R40 - DRC 0 */ | ||
393 | { 0xFFFF, 0xFFFF, 0 }, /* R41 - DRC 1 */ | ||
394 | { 0x003F, 0x003F, 0 }, /* R42 - DRC 2 */ | ||
395 | { 0x07FF, 0x07FF, 0 }, /* R43 - DRC 3 */ | ||
396 | { 0x009F, 0x009F, 0 }, /* R44 - Analogue Left Input 0 */ | ||
397 | { 0x009F, 0x009F, 0 }, /* R45 - Analogue Right Input 0 */ | ||
398 | { 0x007F, 0x007F, 0 }, /* R46 - Analogue Left Input 1 */ | ||
399 | { 0x007F, 0x007F, 0 }, /* R47 - Analogue Right Input 1 */ | ||
400 | { 0x0000, 0x0000, 0 }, /* R48 */ | ||
401 | { 0x0000, 0x0000, 0 }, /* R49 */ | ||
402 | { 0x0000, 0x0000, 0 }, /* R50 */ | ||
403 | { 0x0000, 0x0000, 0 }, /* R51 */ | ||
404 | { 0x0000, 0x0000, 0 }, /* R52 */ | ||
405 | { 0x0000, 0x0000, 0 }, /* R53 */ | ||
406 | { 0x0000, 0x0000, 0 }, /* R54 */ | ||
407 | { 0x0000, 0x0000, 0 }, /* R55 */ | ||
408 | { 0x0000, 0x0000, 0 }, /* R56 */ | ||
409 | { 0x017F, 0x01FF, 0 }, /* R57 - Analogue OUT1 Left */ | ||
410 | { 0x017F, 0x01FF, 0 }, /* R58 - Analogue OUT1 Right */ | ||
411 | { 0x017F, 0x01FF, 0 }, /* R59 - Analogue OUT2 Left */ | ||
412 | { 0x017F, 0x01FF, 0 }, /* R60 - Analogue OUT2 Right */ | ||
413 | { 0x000F, 0x000F, 0 }, /* R61 - Analogue OUT12 ZC */ | ||
414 | { 0x0000, 0x0000, 0 }, /* R62 */ | ||
415 | { 0x0000, 0x0000, 0 }, /* R63 */ | ||
416 | { 0x0000, 0x0000, 0 }, /* R64 */ | ||
417 | { 0x0000, 0x0000, 0 }, /* R65 */ | ||
418 | { 0x0000, 0x0000, 0 }, /* R66 */ | ||
419 | { 0x000F, 0x000F, 0 }, /* R67 - DC Servo 0 */ | ||
420 | { 0xFFFF, 0xFFFF, 1 }, /* R68 - DC Servo 1 */ | ||
421 | { 0x0F0F, 0x0F0F, 0 }, /* R69 - DC Servo 2 */ | ||
422 | { 0x0000, 0x0000, 0 }, /* R70 */ | ||
423 | { 0x007F, 0x007F, 0 }, /* R71 - DC Servo 4 */ | ||
424 | { 0x007F, 0x007F, 0 }, /* R72 - DC Servo 5 */ | ||
425 | { 0x00FF, 0x00FF, 1 }, /* R73 - DC Servo 6 */ | ||
426 | { 0x00FF, 0x00FF, 1 }, /* R74 - DC Servo 7 */ | ||
427 | { 0x00FF, 0x00FF, 1 }, /* R75 - DC Servo 8 */ | ||
428 | { 0x00FF, 0x00FF, 1 }, /* R76 - DC Servo 9 */ | ||
429 | { 0x0FFF, 0x0000, 1 }, /* R77 - DC Servo Readback 0 */ | ||
430 | { 0x0000, 0x0000, 0 }, /* R78 */ | ||
431 | { 0x0000, 0x0000, 0 }, /* R79 */ | ||
432 | { 0x0000, 0x0000, 0 }, /* R80 */ | ||
433 | { 0x0000, 0x0000, 0 }, /* R81 */ | ||
434 | { 0x0000, 0x0000, 0 }, /* R82 */ | ||
435 | { 0x0000, 0x0000, 0 }, /* R83 */ | ||
436 | { 0x0000, 0x0000, 0 }, /* R84 */ | ||
437 | { 0x0000, 0x0000, 0 }, /* R85 */ | ||
438 | { 0x0000, 0x0000, 0 }, /* R86 */ | ||
439 | { 0x0000, 0x0000, 0 }, /* R87 */ | ||
440 | { 0x0000, 0x0000, 0 }, /* R88 */ | ||
441 | { 0x0000, 0x0000, 0 }, /* R89 */ | ||
442 | { 0x00FF, 0x00FF, 0 }, /* R90 - Analogue HP 0 */ | ||
443 | { 0x0000, 0x0000, 0 }, /* R91 */ | ||
444 | { 0x0000, 0x0000, 0 }, /* R92 */ | ||
445 | { 0x0000, 0x0000, 0 }, /* R93 */ | ||
446 | { 0x00FF, 0x00FF, 0 }, /* R94 - Analogue Lineout 0 */ | ||
447 | { 0x0000, 0x0000, 0 }, /* R95 */ | ||
448 | { 0x0000, 0x0000, 0 }, /* R96 */ | ||
449 | { 0x0000, 0x0000, 0 }, /* R97 */ | ||
450 | { 0x0001, 0x0001, 0 }, /* R98 - Charge Pump 0 */ | ||
451 | { 0x0000, 0x0000, 0 }, /* R99 */ | ||
452 | { 0x0000, 0x0000, 0 }, /* R100 */ | ||
453 | { 0x0000, 0x0000, 0 }, /* R101 */ | ||
454 | { 0x0000, 0x0000, 0 }, /* R102 */ | ||
455 | { 0x0000, 0x0000, 0 }, /* R103 */ | ||
456 | { 0x0001, 0x0001, 0 }, /* R104 - Class W 0 */ | ||
457 | { 0x0000, 0x0000, 0 }, /* R105 */ | ||
458 | { 0x0000, 0x0000, 0 }, /* R106 */ | ||
459 | { 0x0000, 0x0000, 0 }, /* R107 */ | ||
460 | { 0x011F, 0x011F, 0 }, /* R108 - Write Sequencer 0 */ | ||
461 | { 0x7FFF, 0x7FFF, 0 }, /* R109 - Write Sequencer 1 */ | ||
462 | { 0x4FFF, 0x4FFF, 0 }, /* R110 - Write Sequencer 2 */ | ||
463 | { 0x003F, 0x033F, 0 }, /* R111 - Write Sequencer 3 */ | ||
464 | { 0x03F1, 0x0000, 0 }, /* R112 - Write Sequencer 4 */ | ||
465 | { 0x0000, 0x0000, 0 }, /* R113 */ | ||
466 | { 0x0000, 0x0000, 0 }, /* R114 */ | ||
467 | { 0x0000, 0x0000, 0 }, /* R115 */ | ||
468 | { 0x0007, 0x0007, 0 }, /* R116 - FLL Control 1 */ | ||
469 | { 0x3F77, 0x3F77, 0 }, /* R117 - FLL Control 2 */ | ||
470 | { 0xFFFF, 0xFFFF, 0 }, /* R118 - FLL Control 3 */ | ||
471 | { 0x7FEF, 0x7FEF, 0 }, /* R119 - FLL Control 4 */ | ||
472 | { 0x001B, 0x001B, 0 }, /* R120 - FLL Control 5 */ | ||
473 | { 0x003F, 0x003F, 0 }, /* R121 - GPIO Control 1 */ | ||
474 | { 0x003F, 0x003F, 0 }, /* R122 - GPIO Control 2 */ | ||
475 | { 0x003F, 0x003F, 0 }, /* R123 - GPIO Control 3 */ | ||
476 | { 0x038F, 0x038F, 0 }, /* R124 - GPIO Control 4 */ | ||
477 | { 0x0000, 0x0000, 0 }, /* R125 */ | ||
478 | { 0x00FF, 0x00FF, 0 }, /* R126 - Digital Pulls */ | ||
479 | { 0x07FF, 0x03FF, 1 }, /* R127 - Interrupt Status */ | ||
480 | { 0x03FF, 0x03FF, 0 }, /* R128 - Interrupt Status Mask */ | ||
481 | { 0x03FF, 0x03FF, 0 }, /* R129 - Interrupt Polarity */ | ||
482 | { 0x03FF, 0x03FF, 0 }, /* R130 - Interrupt Debounce */ | ||
483 | { 0x0000, 0x0000, 0 }, /* R131 */ | ||
484 | { 0x0000, 0x0000, 0 }, /* R132 */ | ||
485 | { 0x0000, 0x0000, 0 }, /* R133 */ | ||
486 | { 0x0001, 0x0001, 0 }, /* R134 - EQ1 */ | ||
487 | { 0x001F, 0x001F, 0 }, /* R135 - EQ2 */ | ||
488 | { 0x001F, 0x001F, 0 }, /* R136 - EQ3 */ | ||
489 | { 0x001F, 0x001F, 0 }, /* R137 - EQ4 */ | ||
490 | { 0x001F, 0x001F, 0 }, /* R138 - EQ5 */ | ||
491 | { 0x001F, 0x001F, 0 }, /* R139 - EQ6 */ | ||
492 | { 0xFFFF, 0xFFFF, 0 }, /* R140 - EQ7 */ | ||
493 | { 0xFFFF, 0xFFFF, 0 }, /* R141 - EQ8 */ | ||
494 | { 0xFFFF, 0xFFFF, 0 }, /* R142 - EQ9 */ | ||
495 | { 0xFFFF, 0xFFFF, 0 }, /* R143 - EQ10 */ | ||
496 | { 0xFFFF, 0xFFFF, 0 }, /* R144 - EQ11 */ | ||
497 | { 0xFFFF, 0xFFFF, 0 }, /* R145 - EQ12 */ | ||
498 | { 0xFFFF, 0xFFFF, 0 }, /* R146 - EQ13 */ | ||
499 | { 0xFFFF, 0xFFFF, 0 }, /* R147 - EQ14 */ | ||
500 | { 0xFFFF, 0xFFFF, 0 }, /* R148 - EQ15 */ | ||
501 | { 0xFFFF, 0xFFFF, 0 }, /* R149 - EQ16 */ | ||
502 | { 0xFFFF, 0xFFFF, 0 }, /* R150 - EQ17 */ | ||
503 | { 0xFFFF, 0xFFFF, 0 }, /* R151wm8523_dai - EQ18 */ | ||
504 | { 0xFFFF, 0xFFFF, 0 }, /* R152 - EQ19 */ | ||
505 | { 0xFFFF, 0xFFFF, 0 }, /* R153 - EQ20 */ | ||
506 | { 0xFFFF, 0xFFFF, 0 }, /* R154 - EQ21 */ | ||
507 | { 0xFFFF, 0xFFFF, 0 }, /* R155 - EQ22 */ | ||
508 | { 0xFFFF, 0xFFFF, 0 }, /* R156 - EQ23 */ | ||
509 | { 0xFFFF, 0xFFFF, 0 }, /* R157 - EQ24 */ | ||
510 | { 0x0000, 0x0000, 0 }, /* R158 */ | ||
511 | { 0x0000, 0x0000, 0 }, /* R159 */ | ||
512 | { 0x0000, 0x0000, 0 }, /* R160 */ | ||
513 | { 0x0002, 0x0002, 0 }, /* R161 - Control Interface Test 1 */ | ||
514 | { 0x0000, 0x0000, 0 }, /* R162 */ | ||
515 | { 0x0000, 0x0000, 0 }, /* R163 */ | ||
516 | { 0x0000, 0x0000, 0 }, /* R164 */ | ||
517 | { 0x0000, 0x0000, 0 }, /* R165 */ | ||
518 | { 0x0000, 0x0000, 0 }, /* R166 */ | ||
519 | { 0x0000, 0x0000, 0 }, /* R167 */ | ||
520 | { 0x0000, 0x0000, 0 }, /* R168 */ | ||
521 | { 0x0000, 0x0000, 0 }, /* R169 */ | ||
522 | { 0x0000, 0x0000, 0 }, /* R170 */ | ||
523 | { 0x0000, 0x0000, 0 }, /* R171 */ | ||
524 | { 0x0000, 0x0000, 0 }, /* R172 */ | ||
525 | { 0x0000, 0x0000, 0 }, /* R173 */ | ||
526 | { 0x0000, 0x0000, 0 }, /* R174 */ | ||
527 | { 0x0000, 0x0000, 0 }, /* R175 */ | ||
528 | { 0x0000, 0x0000, 0 }, /* R176 */ | ||
529 | { 0x0000, 0x0000, 0 }, /* R177 */ | ||
530 | { 0x0000, 0x0000, 0 }, /* R178 */ | ||
531 | { 0x0000, 0x0000, 0 }, /* R179 */ | ||
532 | { 0x0000, 0x0000, 0 }, /* R180 */ | ||
533 | { 0x0000, 0x0000, 0 }, /* R181 */ | ||
534 | { 0x0000, 0x0000, 0 }, /* R182 */ | ||
535 | { 0x0000, 0x0000, 0 }, /* R183 */ | ||
536 | { 0x0000, 0x0000, 0 }, /* R184 */ | ||
537 | { 0x0000, 0x0000, 0 }, /* R185 */ | ||
538 | { 0x0000, 0x0000, 0 }, /* R186 */ | ||
539 | { 0x0000, 0x0000, 0 }, /* R187 */ | ||
540 | { 0x0000, 0x0000, 0 }, /* R188 */ | ||
541 | { 0x0000, 0x0000, 0 }, /* R189 */ | ||
542 | { 0x0000, 0x0000, 0 }, /* R190 */ | ||
543 | { 0x0000, 0x0000, 0 }, /* R191 */ | ||
544 | { 0x0000, 0x0000, 0 }, /* R192 */ | ||
545 | { 0x0000, 0x0000, 0 }, /* R193 */ | ||
546 | { 0x0000, 0x0000, 0 }, /* R194 */ | ||
547 | { 0x0000, 0x0000, 0 }, /* R195 */ | ||
548 | { 0x0000, 0x0000, 0 }, /* R196 */ | ||
549 | { 0x0000, 0x0000, 0 }, /* R197 */ | ||
550 | { 0x0000, 0x0000, 0 }, /* R198 */ | ||
551 | { 0x0000, 0x0000, 0 }, /* R199 */ | ||
552 | { 0x0000, 0x0000, 0 }, /* R200 */ | ||
553 | { 0x0000, 0x0000, 0 }, /* R201 */ | ||
554 | { 0x0000, 0x0000, 0 }, /* R202 */ | ||
555 | { 0x0000, 0x0000, 0 }, /* R203 */ | ||
556 | { 0x0070, 0x0070, 0 }, /* R204 - Analogue Output Bias 0 */ | ||
557 | { 0x0000, 0x0000, 0 }, /* R205 */ | ||
558 | { 0x0000, 0x0000, 0 }, /* R206 */ | ||
559 | { 0x0000, 0x0000, 0 }, /* R207 */ | ||
560 | { 0x0000, 0x0000, 0 }, /* R208 */ | ||
561 | { 0x0000, 0x0000, 0 }, /* R209 */ | ||
562 | { 0x0000, 0x0000, 0 }, /* R210 */ | ||
563 | { 0x0000, 0x0000, 0 }, /* R211 */ | ||
564 | { 0x0000, 0x0000, 0 }, /* R212 */ | ||
565 | { 0x0000, 0x0000, 0 }, /* R213 */ | ||
566 | { 0x0000, 0x0000, 0 }, /* R214 */ | ||
567 | { 0x0000, 0x0000, 0 }, /* R215 */ | ||
568 | { 0x0000, 0x0000, 0 }, /* R216 */ | ||
569 | { 0x0000, 0x0000, 0 }, /* R217 */ | ||
570 | { 0x0000, 0x0000, 0 }, /* R218 */ | ||
571 | { 0x0000, 0x0000, 0 }, /* R219 */ | ||
572 | { 0x0000, 0x0000, 0 }, /* R220 */ | ||
573 | { 0x0000, 0x0000, 0 }, /* R221 */ | ||
574 | { 0x0000, 0x0000, 0 }, /* R222 */ | ||
575 | { 0x0000, 0x0000, 0 }, /* R223 */ | ||
576 | { 0x0000, 0x0000, 0 }, /* R224 */ | ||
577 | { 0x0000, 0x0000, 0 }, /* R225 */ | ||
578 | { 0x0000, 0x0000, 0 }, /* R226 */ | ||
579 | { 0x0000, 0x0000, 0 }, /* R227 */ | ||
580 | { 0x0000, 0x0000, 0 }, /* R228 */ | ||
581 | { 0x0000, 0x0000, 0 }, /* R229 */ | ||
582 | { 0x0000, 0x0000, 0 }, /* R230 */ | ||
583 | { 0x0000, 0x0000, 0 }, /* R231 */ | ||
584 | { 0x0000, 0x0000, 0 }, /* R232 */ | ||
585 | { 0x0000, 0x0000, 0 }, /* R233 */ | ||
586 | { 0x0000, 0x0000, 0 }, /* R234 */ | ||
587 | { 0x0000, 0x0000, 0 }, /* R235 */ | ||
588 | { 0x0000, 0x0000, 0 }, /* R236 */ | ||
589 | { 0x0000, 0x0000, 0 }, /* R237 */ | ||
590 | { 0x0000, 0x0000, 0 }, /* R238 */ | ||
591 | { 0x0000, 0x0000, 0 }, /* R239 */ | ||
592 | { 0x0000, 0x0000, 0 }, /* R240 */ | ||
593 | { 0x0000, 0x0000, 0 }, /* R241 */ | ||
594 | { 0x0000, 0x0000, 0 }, /* R242 */ | ||
595 | { 0x0000, 0x0000, 0 }, /* R243 */ | ||
596 | { 0x0000, 0x0000, 0 }, /* R244 */ | ||
597 | { 0x0000, 0x0000, 0 }, /* R245 */ | ||
598 | { 0x0000, 0x0000, 0 }, /* R246 */ | ||
599 | { 0x0001, 0x0001, 0 }, /* R247 - FLL NCO Test 0 */ | ||
600 | { 0x003F, 0x003F, 0 }, /* R248 - FLL NCO Test 1 */ | ||
601 | }; | ||
602 | |||
603 | static int wm8904_volatile_register(unsigned int reg) | ||
604 | { | ||
605 | return wm8904_access[reg].vol; | ||
606 | } | ||
607 | |||
608 | static int wm8904_reset(struct snd_soc_codec *codec) | ||
609 | { | ||
610 | return snd_soc_write(codec, WM8904_SW_RESET_AND_ID, 0); | ||
611 | } | ||
612 | |||
613 | static int wm8904_configure_clocking(struct snd_soc_codec *codec) | ||
614 | { | ||
615 | struct wm8904_priv *wm8904 = codec->private_data; | ||
616 | unsigned int clock0, clock2, rate; | ||
617 | |||
618 | /* Gate the clock while we're updating to avoid misclocking */ | ||
619 | clock2 = snd_soc_read(codec, WM8904_CLOCK_RATES_2); | ||
620 | snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2, | ||
621 | WM8904_SYSCLK_SRC, 0); | ||
622 | |||
623 | /* This should be done on init() for bypass paths */ | ||
624 | switch (wm8904->sysclk_src) { | ||
625 | case WM8904_CLK_MCLK: | ||
626 | dev_dbg(codec->dev, "Using %dHz MCLK\n", wm8904->mclk_rate); | ||
627 | |||
628 | clock2 &= ~WM8904_SYSCLK_SRC; | ||
629 | rate = wm8904->mclk_rate; | ||
630 | |||
631 | /* Ensure the FLL is stopped */ | ||
632 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
633 | WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0); | ||
634 | break; | ||
635 | |||
636 | case WM8904_CLK_FLL: | ||
637 | dev_dbg(codec->dev, "Using %dHz FLL clock\n", | ||
638 | wm8904->fll_fout); | ||
639 | |||
640 | clock2 |= WM8904_SYSCLK_SRC; | ||
641 | rate = wm8904->fll_fout; | ||
642 | break; | ||
643 | |||
644 | default: | ||
645 | dev_err(codec->dev, "System clock not configured\n"); | ||
646 | return -EINVAL; | ||
647 | } | ||
648 | |||
649 | /* SYSCLK shouldn't be over 13.5MHz */ | ||
650 | if (rate > 13500000) { | ||
651 | clock0 = WM8904_MCLK_DIV; | ||
652 | wm8904->sysclk_rate = rate / 2; | ||
653 | } else { | ||
654 | clock0 = 0; | ||
655 | wm8904->sysclk_rate = rate; | ||
656 | } | ||
657 | |||
658 | snd_soc_update_bits(codec, WM8904_CLOCK_RATES_0, WM8904_MCLK_DIV, | ||
659 | clock0); | ||
660 | |||
661 | snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2, | ||
662 | WM8904_CLK_SYS_ENA | WM8904_SYSCLK_SRC, clock2); | ||
663 | |||
664 | dev_dbg(codec->dev, "CLK_SYS is %dHz\n", wm8904->sysclk_rate); | ||
665 | |||
666 | return 0; | ||
667 | } | ||
668 | |||
669 | static void wm8904_set_drc(struct snd_soc_codec *codec) | ||
670 | { | ||
671 | struct wm8904_priv *wm8904 = codec->private_data; | ||
672 | struct wm8904_pdata *pdata = wm8904->pdata; | ||
673 | int save, i; | ||
674 | |||
675 | /* Save any enables; the configuration should clear them. */ | ||
676 | save = snd_soc_read(codec, WM8904_DRC_0); | ||
677 | |||
678 | for (i = 0; i < WM8904_DRC_REGS; i++) | ||
679 | snd_soc_update_bits(codec, WM8904_DRC_0 + i, 0xffff, | ||
680 | pdata->drc_cfgs[wm8904->drc_cfg].regs[i]); | ||
681 | |||
682 | /* Reenable the DRC */ | ||
683 | snd_soc_update_bits(codec, WM8904_DRC_0, | ||
684 | WM8904_DRC_ENA | WM8904_DRC_DAC_PATH, save); | ||
685 | } | ||
686 | |||
687 | static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol, | ||
688 | struct snd_ctl_elem_value *ucontrol) | ||
689 | { | ||
690 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
691 | struct wm8904_priv *wm8904 = codec->private_data; | ||
692 | struct wm8904_pdata *pdata = wm8904->pdata; | ||
693 | int value = ucontrol->value.integer.value[0]; | ||
694 | |||
695 | if (value >= pdata->num_drc_cfgs) | ||
696 | return -EINVAL; | ||
697 | |||
698 | wm8904->drc_cfg = value; | ||
699 | |||
700 | wm8904_set_drc(codec); | ||
701 | |||
702 | return 0; | ||
703 | } | ||
704 | |||
705 | static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol, | ||
706 | struct snd_ctl_elem_value *ucontrol) | ||
707 | { | ||
708 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
709 | struct wm8904_priv *wm8904 = codec->private_data; | ||
710 | |||
711 | ucontrol->value.enumerated.item[0] = wm8904->drc_cfg; | ||
712 | |||
713 | return 0; | ||
714 | } | ||
715 | |||
716 | static void wm8904_set_retune_mobile(struct snd_soc_codec *codec) | ||
717 | { | ||
718 | struct wm8904_priv *wm8904 = codec->private_data; | ||
719 | struct wm8904_pdata *pdata = wm8904->pdata; | ||
720 | int best, best_val, save, i, cfg; | ||
721 | |||
722 | if (!pdata || !wm8904->num_retune_mobile_texts) | ||
723 | return; | ||
724 | |||
725 | /* Find the version of the currently selected configuration | ||
726 | * with the nearest sample rate. */ | ||
727 | cfg = wm8904->retune_mobile_cfg; | ||
728 | best = 0; | ||
729 | best_val = INT_MAX; | ||
730 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | ||
731 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | ||
732 | wm8904->retune_mobile_texts[cfg]) == 0 && | ||
733 | abs(pdata->retune_mobile_cfgs[i].rate | ||
734 | - wm8904->fs) < best_val) { | ||
735 | best = i; | ||
736 | best_val = abs(pdata->retune_mobile_cfgs[i].rate | ||
737 | - wm8904->fs); | ||
738 | } | ||
739 | } | ||
740 | |||
741 | dev_dbg(codec->dev, "ReTune Mobile %s/%dHz for %dHz sample rate\n", | ||
742 | pdata->retune_mobile_cfgs[best].name, | ||
743 | pdata->retune_mobile_cfgs[best].rate, | ||
744 | wm8904->fs); | ||
745 | |||
746 | /* The EQ will be disabled while reconfiguring it, remember the | ||
747 | * current configuration. | ||
748 | */ | ||
749 | save = snd_soc_read(codec, WM8904_EQ1); | ||
750 | |||
751 | for (i = 0; i < WM8904_EQ_REGS; i++) | ||
752 | snd_soc_update_bits(codec, WM8904_EQ1 + i, 0xffff, | ||
753 | pdata->retune_mobile_cfgs[best].regs[i]); | ||
754 | |||
755 | snd_soc_update_bits(codec, WM8904_EQ1, WM8904_EQ_ENA, save); | ||
756 | } | ||
757 | |||
758 | static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, | ||
759 | struct snd_ctl_elem_value *ucontrol) | ||
760 | { | ||
761 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
762 | struct wm8904_priv *wm8904 = codec->private_data; | ||
763 | struct wm8904_pdata *pdata = wm8904->pdata; | ||
764 | int value = ucontrol->value.integer.value[0]; | ||
765 | |||
766 | if (value >= pdata->num_retune_mobile_cfgs) | ||
767 | return -EINVAL; | ||
768 | |||
769 | wm8904->retune_mobile_cfg = value; | ||
770 | |||
771 | wm8904_set_retune_mobile(codec); | ||
772 | |||
773 | return 0; | ||
774 | } | ||
775 | |||
776 | static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, | ||
777 | struct snd_ctl_elem_value *ucontrol) | ||
778 | { | ||
779 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
780 | struct wm8904_priv *wm8904 = codec->private_data; | ||
781 | |||
782 | ucontrol->value.enumerated.item[0] = wm8904->retune_mobile_cfg; | ||
783 | |||
784 | return 0; | ||
785 | } | ||
786 | |||
787 | static int deemph_settings[] = { 0, 32000, 44100, 48000 }; | ||
788 | |||
789 | static int wm8904_set_deemph(struct snd_soc_codec *codec) | ||
790 | { | ||
791 | struct wm8904_priv *wm8904 = codec->private_data; | ||
792 | int val, i, best; | ||
793 | |||
794 | /* If we're using deemphasis select the nearest available sample | ||
795 | * rate. | ||
796 | */ | ||
797 | if (wm8904->deemph) { | ||
798 | best = 1; | ||
799 | for (i = 2; i < ARRAY_SIZE(deemph_settings); i++) { | ||
800 | if (abs(deemph_settings[i] - wm8904->fs) < | ||
801 | abs(deemph_settings[best] - wm8904->fs)) | ||
802 | best = i; | ||
803 | } | ||
804 | |||
805 | val = best << WM8904_DEEMPH_SHIFT; | ||
806 | } else { | ||
807 | val = 0; | ||
808 | } | ||
809 | |||
810 | dev_dbg(codec->dev, "Set deemphasis %d\n", val); | ||
811 | |||
812 | return snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_1, | ||
813 | WM8904_DEEMPH_MASK, val); | ||
814 | } | ||
815 | |||
816 | static int wm8904_get_deemph(struct snd_kcontrol *kcontrol, | ||
817 | struct snd_ctl_elem_value *ucontrol) | ||
818 | { | ||
819 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
820 | struct wm8904_priv *wm8904 = codec->private_data; | ||
821 | |||
822 | return wm8904->deemph; | ||
823 | } | ||
824 | |||
825 | static int wm8904_put_deemph(struct snd_kcontrol *kcontrol, | ||
826 | struct snd_ctl_elem_value *ucontrol) | ||
827 | { | ||
828 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
829 | struct wm8904_priv *wm8904 = codec->private_data; | ||
830 | int deemph = ucontrol->value.enumerated.item[0]; | ||
831 | |||
832 | if (deemph > 1) | ||
833 | return -EINVAL; | ||
834 | |||
835 | wm8904->deemph = deemph; | ||
836 | |||
837 | return wm8904_set_deemph(codec); | ||
838 | } | ||
839 | |||
840 | static const DECLARE_TLV_DB_SCALE(dac_boost_tlv, 0, 600, 0); | ||
841 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); | ||
842 | static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0); | ||
843 | static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 300, 0); | ||
844 | static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | ||
845 | |||
846 | static const char *input_mode_text[] = { | ||
847 | "Single-Ended", "Differential Line", "Differential Mic" | ||
848 | }; | ||
849 | |||
850 | static const struct soc_enum lin_mode = | ||
851 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_LEFT_INPUT_1, 0, 3, input_mode_text); | ||
852 | |||
853 | static const struct soc_enum rin_mode = | ||
854 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_RIGHT_INPUT_1, 0, 3, input_mode_text); | ||
855 | |||
856 | static const char *hpf_mode_text[] = { | ||
857 | "Hi-fi", "Voice 1", "Voice 2", "Voice 3" | ||
858 | }; | ||
859 | |||
860 | static const struct soc_enum hpf_mode = | ||
861 | SOC_ENUM_SINGLE(WM8904_ADC_DIGITAL_0, 5, 4, hpf_mode_text); | ||
862 | |||
863 | static const struct snd_kcontrol_new wm8904_adc_snd_controls[] = { | ||
864 | SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8904_ADC_DIGITAL_VOLUME_LEFT, | ||
865 | WM8904_ADC_DIGITAL_VOLUME_RIGHT, 1, 119, 0, digital_tlv), | ||
866 | |||
867 | SOC_ENUM("Left Caputure Mode", lin_mode), | ||
868 | SOC_ENUM("Right Capture Mode", rin_mode), | ||
869 | |||
870 | /* No TLV since it depends on mode */ | ||
871 | SOC_DOUBLE_R("Capture Volume", WM8904_ANALOGUE_LEFT_INPUT_0, | ||
872 | WM8904_ANALOGUE_RIGHT_INPUT_0, 0, 31, 0), | ||
873 | SOC_DOUBLE_R("Capture Switch", WM8904_ANALOGUE_LEFT_INPUT_0, | ||
874 | WM8904_ANALOGUE_RIGHT_INPUT_0, 7, 1, 0), | ||
875 | |||
876 | SOC_SINGLE("High Pass Filter Switch", WM8904_ADC_DIGITAL_0, 4, 1, 0), | ||
877 | SOC_ENUM("High Pass Filter Mode", hpf_mode), | ||
878 | |||
879 | SOC_SINGLE("ADC 128x OSR Switch", WM8904_ANALOGUE_ADC_0, 0, 1, 0), | ||
880 | }; | ||
881 | |||
882 | static const char *drc_path_text[] = { | ||
883 | "ADC", "DAC" | ||
884 | }; | ||
885 | |||
886 | static const struct soc_enum drc_path = | ||
887 | SOC_ENUM_SINGLE(WM8904_DRC_0, 14, 2, drc_path_text); | ||
888 | |||
889 | static const struct snd_kcontrol_new wm8904_dac_snd_controls[] = { | ||
890 | SOC_SINGLE_TLV("Digital Playback Boost Volume", | ||
891 | WM8904_AUDIO_INTERFACE_0, 9, 3, 0, dac_boost_tlv), | ||
892 | SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8904_DAC_DIGITAL_VOLUME_LEFT, | ||
893 | WM8904_DAC_DIGITAL_VOLUME_RIGHT, 1, 96, 0, digital_tlv), | ||
894 | |||
895 | SOC_DOUBLE_R_TLV("Headphone Volume", WM8904_ANALOGUE_OUT1_LEFT, | ||
896 | WM8904_ANALOGUE_OUT1_RIGHT, 0, 63, 0, out_tlv), | ||
897 | SOC_DOUBLE_R("Headphone Switch", WM8904_ANALOGUE_OUT1_LEFT, | ||
898 | WM8904_ANALOGUE_OUT1_RIGHT, 8, 1, 1), | ||
899 | SOC_DOUBLE_R("Headphone ZC Switch", WM8904_ANALOGUE_OUT1_LEFT, | ||
900 | WM8904_ANALOGUE_OUT1_RIGHT, 6, 1, 0), | ||
901 | |||
902 | SOC_DOUBLE_R_TLV("Line Output Volume", WM8904_ANALOGUE_OUT2_LEFT, | ||
903 | WM8904_ANALOGUE_OUT2_RIGHT, 0, 63, 0, out_tlv), | ||
904 | SOC_DOUBLE_R("Line Output Switch", WM8904_ANALOGUE_OUT2_LEFT, | ||
905 | WM8904_ANALOGUE_OUT2_RIGHT, 8, 1, 1), | ||
906 | SOC_DOUBLE_R("Line Output ZC Switch", WM8904_ANALOGUE_OUT2_LEFT, | ||
907 | WM8904_ANALOGUE_OUT2_RIGHT, 6, 1, 0), | ||
908 | |||
909 | SOC_SINGLE("EQ Switch", WM8904_EQ1, 0, 1, 0), | ||
910 | SOC_SINGLE("DRC Switch", WM8904_DRC_0, 15, 1, 0), | ||
911 | SOC_ENUM("DRC Path", drc_path), | ||
912 | SOC_SINGLE("DAC OSRx2 Switch", WM8904_DAC_DIGITAL_1, 6, 1, 0), | ||
913 | SOC_SINGLE_BOOL_EXT("DAC Deemphasis Switch", 0, | ||
914 | wm8904_get_deemph, wm8904_put_deemph), | ||
915 | }; | ||
916 | |||
917 | static const struct snd_kcontrol_new wm8904_snd_controls[] = { | ||
918 | SOC_DOUBLE_TLV("Digital Sidetone Volume", WM8904_DAC_DIGITAL_0, 4, 8, 15, 0, | ||
919 | sidetone_tlv), | ||
920 | }; | ||
921 | |||
922 | static const struct snd_kcontrol_new wm8904_eq_controls[] = { | ||
923 | SOC_SINGLE_TLV("EQ1 Volume", WM8904_EQ2, 0, 24, 0, eq_tlv), | ||
924 | SOC_SINGLE_TLV("EQ2 Volume", WM8904_EQ3, 0, 24, 0, eq_tlv), | ||
925 | SOC_SINGLE_TLV("EQ3 Volume", WM8904_EQ4, 0, 24, 0, eq_tlv), | ||
926 | SOC_SINGLE_TLV("EQ4 Volume", WM8904_EQ5, 0, 24, 0, eq_tlv), | ||
927 | SOC_SINGLE_TLV("EQ5 Volume", WM8904_EQ6, 0, 24, 0, eq_tlv), | ||
928 | }; | ||
929 | |||
930 | static int cp_event(struct snd_soc_dapm_widget *w, | ||
931 | struct snd_kcontrol *kcontrol, int event) | ||
932 | { | ||
933 | BUG_ON(event != SND_SOC_DAPM_POST_PMU); | ||
934 | |||
935 | /* Maximum startup time */ | ||
936 | udelay(500); | ||
937 | |||
938 | return 0; | ||
939 | } | ||
940 | |||
941 | static int sysclk_event(struct snd_soc_dapm_widget *w, | ||
942 | struct snd_kcontrol *kcontrol, int event) | ||
943 | { | ||
944 | struct snd_soc_codec *codec = w->codec; | ||
945 | struct wm8904_priv *wm8904 = codec->private_data; | ||
946 | |||
947 | switch (event) { | ||
948 | case SND_SOC_DAPM_PRE_PMU: | ||
949 | /* If we're using the FLL then we only start it when | ||
950 | * required; we assume that the configuration has been | ||
951 | * done previously and all we need to do is kick it | ||
952 | * off. | ||
953 | */ | ||
954 | switch (wm8904->sysclk_src) { | ||
955 | case WM8904_CLK_FLL: | ||
956 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
957 | WM8904_FLL_OSC_ENA, | ||
958 | WM8904_FLL_OSC_ENA); | ||
959 | |||
960 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
961 | WM8904_FLL_ENA, | ||
962 | WM8904_FLL_ENA); | ||
963 | break; | ||
964 | |||
965 | default: | ||
966 | break; | ||
967 | } | ||
968 | break; | ||
969 | |||
970 | case SND_SOC_DAPM_POST_PMD: | ||
971 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
972 | WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0); | ||
973 | break; | ||
974 | } | ||
975 | |||
976 | return 0; | ||
977 | } | ||
978 | |||
979 | static int out_pga_event(struct snd_soc_dapm_widget *w, | ||
980 | struct snd_kcontrol *kcontrol, int event) | ||
981 | { | ||
982 | struct snd_soc_codec *codec = w->codec; | ||
983 | struct wm8904_priv *wm8904 = codec->private_data; | ||
984 | int reg, val; | ||
985 | int dcs_mask; | ||
986 | int dcs_l, dcs_r; | ||
987 | int dcs_l_reg, dcs_r_reg; | ||
988 | int timeout; | ||
989 | int pwr_reg; | ||
990 | |||
991 | /* This code is shared between HP and LINEOUT; we do all our | ||
992 | * power management in stereo pairs to avoid latency issues so | ||
993 | * we reuse shift to identify which rather than strcmp() the | ||
994 | * name. */ | ||
995 | reg = w->shift; | ||
996 | |||
997 | switch (reg) { | ||
998 | case WM8904_ANALOGUE_HP_0: | ||
999 | pwr_reg = WM8904_POWER_MANAGEMENT_2; | ||
1000 | dcs_mask = WM8904_DCS_ENA_CHAN_0 | WM8904_DCS_ENA_CHAN_1; | ||
1001 | dcs_r_reg = WM8904_DC_SERVO_8; | ||
1002 | dcs_l_reg = WM8904_DC_SERVO_9; | ||
1003 | dcs_l = 0; | ||
1004 | dcs_r = 1; | ||
1005 | break; | ||
1006 | case WM8904_ANALOGUE_LINEOUT_0: | ||
1007 | pwr_reg = WM8904_POWER_MANAGEMENT_3; | ||
1008 | dcs_mask = WM8904_DCS_ENA_CHAN_2 | WM8904_DCS_ENA_CHAN_3; | ||
1009 | dcs_r_reg = WM8904_DC_SERVO_6; | ||
1010 | dcs_l_reg = WM8904_DC_SERVO_7; | ||
1011 | dcs_l = 2; | ||
1012 | dcs_r = 3; | ||
1013 | break; | ||
1014 | default: | ||
1015 | BUG(); | ||
1016 | return -EINVAL; | ||
1017 | } | ||
1018 | |||
1019 | switch (event) { | ||
1020 | case SND_SOC_DAPM_PRE_PMU: | ||
1021 | /* Power on the PGAs */ | ||
1022 | snd_soc_update_bits(codec, pwr_reg, | ||
1023 | WM8904_HPL_PGA_ENA | WM8904_HPR_PGA_ENA, | ||
1024 | WM8904_HPL_PGA_ENA | WM8904_HPR_PGA_ENA); | ||
1025 | |||
1026 | /* Power on the amplifier */ | ||
1027 | snd_soc_update_bits(codec, reg, | ||
1028 | WM8904_HPL_ENA | WM8904_HPR_ENA, | ||
1029 | WM8904_HPL_ENA | WM8904_HPR_ENA); | ||
1030 | |||
1031 | |||
1032 | /* Enable the first stage */ | ||
1033 | snd_soc_update_bits(codec, reg, | ||
1034 | WM8904_HPL_ENA_DLY | WM8904_HPR_ENA_DLY, | ||
1035 | WM8904_HPL_ENA_DLY | WM8904_HPR_ENA_DLY); | ||
1036 | |||
1037 | /* Power up the DC servo */ | ||
1038 | snd_soc_update_bits(codec, WM8904_DC_SERVO_0, | ||
1039 | dcs_mask, dcs_mask); | ||
1040 | |||
1041 | /* Either calibrate the DC servo or restore cached state | ||
1042 | * if we have that. | ||
1043 | */ | ||
1044 | if (wm8904->dcs_state[dcs_l] || wm8904->dcs_state[dcs_r]) { | ||
1045 | dev_dbg(codec->dev, "Restoring DC servo state\n"); | ||
1046 | |||
1047 | snd_soc_write(codec, dcs_l_reg, | ||
1048 | wm8904->dcs_state[dcs_l]); | ||
1049 | snd_soc_write(codec, dcs_r_reg, | ||
1050 | wm8904->dcs_state[dcs_r]); | ||
1051 | |||
1052 | snd_soc_write(codec, WM8904_DC_SERVO_1, dcs_mask); | ||
1053 | |||
1054 | timeout = 20; | ||
1055 | } else { | ||
1056 | dev_dbg(codec->dev, "Calibrating DC servo\n"); | ||
1057 | |||
1058 | snd_soc_write(codec, WM8904_DC_SERVO_1, | ||
1059 | dcs_mask << WM8904_DCS_TRIG_STARTUP_0_SHIFT); | ||
1060 | |||
1061 | timeout = 500; | ||
1062 | } | ||
1063 | |||
1064 | /* Wait for DC servo to complete */ | ||
1065 | dcs_mask <<= WM8904_DCS_CAL_COMPLETE_SHIFT; | ||
1066 | do { | ||
1067 | val = snd_soc_read(codec, WM8904_DC_SERVO_READBACK_0); | ||
1068 | if ((val & dcs_mask) == dcs_mask) | ||
1069 | break; | ||
1070 | |||
1071 | msleep(1); | ||
1072 | } while (--timeout); | ||
1073 | |||
1074 | if ((val & dcs_mask) != dcs_mask) | ||
1075 | dev_warn(codec->dev, "DC servo timed out\n"); | ||
1076 | else | ||
1077 | dev_dbg(codec->dev, "DC servo ready\n"); | ||
1078 | |||
1079 | /* Enable the output stage */ | ||
1080 | snd_soc_update_bits(codec, reg, | ||
1081 | WM8904_HPL_ENA_OUTP | WM8904_HPR_ENA_OUTP, | ||
1082 | WM8904_HPL_ENA_OUTP | WM8904_HPR_ENA_OUTP); | ||
1083 | break; | ||
1084 | |||
1085 | case SND_SOC_DAPM_POST_PMU: | ||
1086 | /* Unshort the output itself */ | ||
1087 | snd_soc_update_bits(codec, reg, | ||
1088 | WM8904_HPL_RMV_SHORT | | ||
1089 | WM8904_HPR_RMV_SHORT, | ||
1090 | WM8904_HPL_RMV_SHORT | | ||
1091 | WM8904_HPR_RMV_SHORT); | ||
1092 | |||
1093 | break; | ||
1094 | |||
1095 | case SND_SOC_DAPM_PRE_PMD: | ||
1096 | /* Short the output */ | ||
1097 | snd_soc_update_bits(codec, reg, | ||
1098 | WM8904_HPL_RMV_SHORT | | ||
1099 | WM8904_HPR_RMV_SHORT, 0); | ||
1100 | break; | ||
1101 | |||
1102 | case SND_SOC_DAPM_POST_PMD: | ||
1103 | /* Cache the DC servo configuration; this will be | ||
1104 | * invalidated if we change the configuration. */ | ||
1105 | wm8904->dcs_state[dcs_l] = snd_soc_read(codec, dcs_l_reg); | ||
1106 | wm8904->dcs_state[dcs_r] = snd_soc_read(codec, dcs_r_reg); | ||
1107 | |||
1108 | snd_soc_update_bits(codec, WM8904_DC_SERVO_0, | ||
1109 | dcs_mask, 0); | ||
1110 | |||
1111 | /* Disable the amplifier input and output stages */ | ||
1112 | snd_soc_update_bits(codec, reg, | ||
1113 | WM8904_HPL_ENA | WM8904_HPR_ENA | | ||
1114 | WM8904_HPL_ENA_DLY | WM8904_HPR_ENA_DLY | | ||
1115 | WM8904_HPL_ENA_OUTP | WM8904_HPR_ENA_OUTP, | ||
1116 | 0); | ||
1117 | |||
1118 | /* PGAs too */ | ||
1119 | snd_soc_update_bits(codec, pwr_reg, | ||
1120 | WM8904_HPL_PGA_ENA | WM8904_HPR_PGA_ENA, | ||
1121 | 0); | ||
1122 | break; | ||
1123 | } | ||
1124 | |||
1125 | return 0; | ||
1126 | } | ||
1127 | |||
1128 | static const char *lin_text[] = { | ||
1129 | "IN1L", "IN2L", "IN3L" | ||
1130 | }; | ||
1131 | |||
1132 | static const struct soc_enum lin_enum = | ||
1133 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_LEFT_INPUT_1, 2, 3, lin_text); | ||
1134 | |||
1135 | static const struct snd_kcontrol_new lin_mux = | ||
1136 | SOC_DAPM_ENUM("Left Capture Mux", lin_enum); | ||
1137 | |||
1138 | static const struct soc_enum lin_inv_enum = | ||
1139 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_LEFT_INPUT_1, 4, 3, lin_text); | ||
1140 | |||
1141 | static const struct snd_kcontrol_new lin_inv_mux = | ||
1142 | SOC_DAPM_ENUM("Left Capture Inveting Mux", lin_inv_enum); | ||
1143 | |||
1144 | static const char *rin_text[] = { | ||
1145 | "IN1R", "IN2R", "IN3R" | ||
1146 | }; | ||
1147 | |||
1148 | static const struct soc_enum rin_enum = | ||
1149 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_RIGHT_INPUT_1, 2, 3, rin_text); | ||
1150 | |||
1151 | static const struct snd_kcontrol_new rin_mux = | ||
1152 | SOC_DAPM_ENUM("Right Capture Mux", rin_enum); | ||
1153 | |||
1154 | static const struct soc_enum rin_inv_enum = | ||
1155 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_RIGHT_INPUT_1, 4, 3, rin_text); | ||
1156 | |||
1157 | static const struct snd_kcontrol_new rin_inv_mux = | ||
1158 | SOC_DAPM_ENUM("Right Capture Inveting Mux", rin_inv_enum); | ||
1159 | |||
1160 | static const char *aif_text[] = { | ||
1161 | "Left", "Right" | ||
1162 | }; | ||
1163 | |||
1164 | static const struct soc_enum aifoutl_enum = | ||
1165 | SOC_ENUM_SINGLE(WM8904_AUDIO_INTERFACE_0, 7, 2, aif_text); | ||
1166 | |||
1167 | static const struct snd_kcontrol_new aifoutl_mux = | ||
1168 | SOC_DAPM_ENUM("AIFOUTL Mux", aifoutl_enum); | ||
1169 | |||
1170 | static const struct soc_enum aifoutr_enum = | ||
1171 | SOC_ENUM_SINGLE(WM8904_AUDIO_INTERFACE_0, 6, 2, aif_text); | ||
1172 | |||
1173 | static const struct snd_kcontrol_new aifoutr_mux = | ||
1174 | SOC_DAPM_ENUM("AIFOUTR Mux", aifoutr_enum); | ||
1175 | |||
1176 | static const struct soc_enum aifinl_enum = | ||
1177 | SOC_ENUM_SINGLE(WM8904_AUDIO_INTERFACE_0, 5, 2, aif_text); | ||
1178 | |||
1179 | static const struct snd_kcontrol_new aifinl_mux = | ||
1180 | SOC_DAPM_ENUM("AIFINL Mux", aifinl_enum); | ||
1181 | |||
1182 | static const struct soc_enum aifinr_enum = | ||
1183 | SOC_ENUM_SINGLE(WM8904_AUDIO_INTERFACE_0, 4, 2, aif_text); | ||
1184 | |||
1185 | static const struct snd_kcontrol_new aifinr_mux = | ||
1186 | SOC_DAPM_ENUM("AIFINR Mux", aifinr_enum); | ||
1187 | |||
1188 | static const struct snd_soc_dapm_widget wm8904_core_dapm_widgets[] = { | ||
1189 | SND_SOC_DAPM_SUPPLY("SYSCLK", WM8904_CLOCK_RATES_2, 2, 0, sysclk_event, | ||
1190 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | ||
1191 | SND_SOC_DAPM_SUPPLY("CLK_DSP", WM8904_CLOCK_RATES_2, 1, 0, NULL, 0), | ||
1192 | SND_SOC_DAPM_SUPPLY("TOCLK", WM8904_CLOCK_RATES_2, 0, 0, NULL, 0), | ||
1193 | }; | ||
1194 | |||
1195 | static const struct snd_soc_dapm_widget wm8904_adc_dapm_widgets[] = { | ||
1196 | SND_SOC_DAPM_INPUT("IN1L"), | ||
1197 | SND_SOC_DAPM_INPUT("IN1R"), | ||
1198 | SND_SOC_DAPM_INPUT("IN2L"), | ||
1199 | SND_SOC_DAPM_INPUT("IN2R"), | ||
1200 | SND_SOC_DAPM_INPUT("IN3L"), | ||
1201 | SND_SOC_DAPM_INPUT("IN3R"), | ||
1202 | |||
1203 | SND_SOC_DAPM_MICBIAS("MICBIAS", WM8904_MIC_BIAS_CONTROL_0, 0, 0), | ||
1204 | |||
1205 | SND_SOC_DAPM_MUX("Left Capture Mux", SND_SOC_NOPM, 0, 0, &lin_mux), | ||
1206 | SND_SOC_DAPM_MUX("Left Capture Inverting Mux", SND_SOC_NOPM, 0, 0, | ||
1207 | &lin_inv_mux), | ||
1208 | SND_SOC_DAPM_MUX("Right Capture Mux", SND_SOC_NOPM, 0, 0, &rin_mux), | ||
1209 | SND_SOC_DAPM_MUX("Right Capture Inverting Mux", SND_SOC_NOPM, 0, 0, | ||
1210 | &rin_inv_mux), | ||
1211 | |||
1212 | SND_SOC_DAPM_PGA("Left Capture PGA", WM8904_POWER_MANAGEMENT_0, 1, 0, | ||
1213 | NULL, 0), | ||
1214 | SND_SOC_DAPM_PGA("Right Capture PGA", WM8904_POWER_MANAGEMENT_0, 0, 0, | ||
1215 | NULL, 0), | ||
1216 | |||
1217 | SND_SOC_DAPM_ADC("ADCL", NULL, WM8904_POWER_MANAGEMENT_6, 1, 0), | ||
1218 | SND_SOC_DAPM_ADC("ADCR", NULL, WM8904_POWER_MANAGEMENT_6, 0, 0), | ||
1219 | |||
1220 | SND_SOC_DAPM_MUX("AIFOUTL Mux", SND_SOC_NOPM, 0, 0, &aifoutl_mux), | ||
1221 | SND_SOC_DAPM_MUX("AIFOUTR Mux", SND_SOC_NOPM, 0, 0, &aifoutr_mux), | ||
1222 | |||
1223 | SND_SOC_DAPM_AIF_OUT("AIFOUTL", "Capture", 0, SND_SOC_NOPM, 0, 0), | ||
1224 | SND_SOC_DAPM_AIF_OUT("AIFOUTR", "Capture", 1, SND_SOC_NOPM, 0, 0), | ||
1225 | }; | ||
1226 | |||
1227 | static const struct snd_soc_dapm_widget wm8904_dac_dapm_widgets[] = { | ||
1228 | SND_SOC_DAPM_AIF_IN("AIFINL", "Playback", 0, SND_SOC_NOPM, 0, 0), | ||
1229 | SND_SOC_DAPM_AIF_IN("AIFINR", "Playback", 1, SND_SOC_NOPM, 0, 0), | ||
1230 | |||
1231 | SND_SOC_DAPM_MUX("DACL Mux", SND_SOC_NOPM, 0, 0, &aifinl_mux), | ||
1232 | SND_SOC_DAPM_MUX("DACR Mux", SND_SOC_NOPM, 0, 0, &aifinr_mux), | ||
1233 | |||
1234 | SND_SOC_DAPM_DAC("DACL", NULL, WM8904_POWER_MANAGEMENT_6, 3, 0), | ||
1235 | SND_SOC_DAPM_DAC("DACR", NULL, WM8904_POWER_MANAGEMENT_6, 2, 0), | ||
1236 | |||
1237 | SND_SOC_DAPM_SUPPLY("Charge pump", WM8904_CHARGE_PUMP_0, 0, 0, cp_event, | ||
1238 | SND_SOC_DAPM_POST_PMU), | ||
1239 | |||
1240 | SND_SOC_DAPM_PGA("HPL PGA", SND_SOC_NOPM, 1, 0, NULL, 0), | ||
1241 | SND_SOC_DAPM_PGA("HPR PGA", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
1242 | |||
1243 | SND_SOC_DAPM_PGA("LINEL PGA", SND_SOC_NOPM, 1, 0, NULL, 0), | ||
1244 | SND_SOC_DAPM_PGA("LINER PGA", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
1245 | |||
1246 | SND_SOC_DAPM_PGA_E("Headphone Output", SND_SOC_NOPM, WM8904_ANALOGUE_HP_0, | ||
1247 | 0, NULL, 0, out_pga_event, | ||
1248 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | | ||
1249 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), | ||
1250 | SND_SOC_DAPM_PGA_E("Line Output", SND_SOC_NOPM, WM8904_ANALOGUE_LINEOUT_0, | ||
1251 | 0, NULL, 0, out_pga_event, | ||
1252 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | | ||
1253 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), | ||
1254 | |||
1255 | SND_SOC_DAPM_OUTPUT("HPOUTL"), | ||
1256 | SND_SOC_DAPM_OUTPUT("HPOUTR"), | ||
1257 | SND_SOC_DAPM_OUTPUT("LINEOUTL"), | ||
1258 | SND_SOC_DAPM_OUTPUT("LINEOUTR"), | ||
1259 | }; | ||
1260 | |||
1261 | static const char *out_mux_text[] = { | ||
1262 | "DAC", "Bypass" | ||
1263 | }; | ||
1264 | |||
1265 | static const struct soc_enum hpl_enum = | ||
1266 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_OUT12_ZC, 3, 2, out_mux_text); | ||
1267 | |||
1268 | static const struct snd_kcontrol_new hpl_mux = | ||
1269 | SOC_DAPM_ENUM("HPL Mux", hpl_enum); | ||
1270 | |||
1271 | static const struct soc_enum hpr_enum = | ||
1272 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_OUT12_ZC, 2, 2, out_mux_text); | ||
1273 | |||
1274 | static const struct snd_kcontrol_new hpr_mux = | ||
1275 | SOC_DAPM_ENUM("HPR Mux", hpr_enum); | ||
1276 | |||
1277 | static const struct soc_enum linel_enum = | ||
1278 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_OUT12_ZC, 1, 2, out_mux_text); | ||
1279 | |||
1280 | static const struct snd_kcontrol_new linel_mux = | ||
1281 | SOC_DAPM_ENUM("LINEL Mux", linel_enum); | ||
1282 | |||
1283 | static const struct soc_enum liner_enum = | ||
1284 | SOC_ENUM_SINGLE(WM8904_ANALOGUE_OUT12_ZC, 0, 2, out_mux_text); | ||
1285 | |||
1286 | static const struct snd_kcontrol_new liner_mux = | ||
1287 | SOC_DAPM_ENUM("LINEL Mux", liner_enum); | ||
1288 | |||
1289 | static const char *sidetone_text[] = { | ||
1290 | "None", "Left", "Right" | ||
1291 | }; | ||
1292 | |||
1293 | static const struct soc_enum dacl_sidetone_enum = | ||
1294 | SOC_ENUM_SINGLE(WM8904_DAC_DIGITAL_0, 2, 3, sidetone_text); | ||
1295 | |||
1296 | static const struct snd_kcontrol_new dacl_sidetone_mux = | ||
1297 | SOC_DAPM_ENUM("Left Sidetone Mux", dacl_sidetone_enum); | ||
1298 | |||
1299 | static const struct soc_enum dacr_sidetone_enum = | ||
1300 | SOC_ENUM_SINGLE(WM8904_DAC_DIGITAL_0, 0, 3, sidetone_text); | ||
1301 | |||
1302 | static const struct snd_kcontrol_new dacr_sidetone_mux = | ||
1303 | SOC_DAPM_ENUM("Right Sidetone Mux", dacr_sidetone_enum); | ||
1304 | |||
1305 | static const struct snd_soc_dapm_widget wm8904_dapm_widgets[] = { | ||
1306 | SND_SOC_DAPM_SUPPLY("Class G", WM8904_CLASS_W_0, 0, 1, NULL, 0), | ||
1307 | SND_SOC_DAPM_PGA("Left Bypass", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
1308 | SND_SOC_DAPM_PGA("Right Bypass", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
1309 | |||
1310 | SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &dacl_sidetone_mux), | ||
1311 | SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &dacr_sidetone_mux), | ||
1312 | |||
1313 | SND_SOC_DAPM_MUX("HPL Mux", SND_SOC_NOPM, 0, 0, &hpl_mux), | ||
1314 | SND_SOC_DAPM_MUX("HPR Mux", SND_SOC_NOPM, 0, 0, &hpr_mux), | ||
1315 | SND_SOC_DAPM_MUX("LINEL Mux", SND_SOC_NOPM, 0, 0, &linel_mux), | ||
1316 | SND_SOC_DAPM_MUX("LINER Mux", SND_SOC_NOPM, 0, 0, &liner_mux), | ||
1317 | }; | ||
1318 | |||
1319 | static const struct snd_soc_dapm_route core_intercon[] = { | ||
1320 | { "CLK_DSP", NULL, "SYSCLK" }, | ||
1321 | { "TOCLK", NULL, "SYSCLK" }, | ||
1322 | }; | ||
1323 | |||
1324 | static const struct snd_soc_dapm_route adc_intercon[] = { | ||
1325 | { "Left Capture Mux", "IN1L", "IN1L" }, | ||
1326 | { "Left Capture Mux", "IN2L", "IN2L" }, | ||
1327 | { "Left Capture Mux", "IN3L", "IN3L" }, | ||
1328 | |||
1329 | { "Left Capture Inverting Mux", "IN1L", "IN1L" }, | ||
1330 | { "Left Capture Inverting Mux", "IN2L", "IN2L" }, | ||
1331 | { "Left Capture Inverting Mux", "IN3L", "IN3L" }, | ||
1332 | |||
1333 | { "Right Capture Mux", "IN1R", "IN1R" }, | ||
1334 | { "Right Capture Mux", "IN2R", "IN2R" }, | ||
1335 | { "Right Capture Mux", "IN3R", "IN3R" }, | ||
1336 | |||
1337 | { "Right Capture Inverting Mux", "IN1R", "IN1R" }, | ||
1338 | { "Right Capture Inverting Mux", "IN2R", "IN2R" }, | ||
1339 | { "Right Capture Inverting Mux", "IN3R", "IN3R" }, | ||
1340 | |||
1341 | { "Left Capture PGA", NULL, "Left Capture Mux" }, | ||
1342 | { "Left Capture PGA", NULL, "Left Capture Inverting Mux" }, | ||
1343 | |||
1344 | { "Right Capture PGA", NULL, "Right Capture Mux" }, | ||
1345 | { "Right Capture PGA", NULL, "Right Capture Inverting Mux" }, | ||
1346 | |||
1347 | { "AIFOUTL", "Left", "ADCL" }, | ||
1348 | { "AIFOUTL", "Right", "ADCR" }, | ||
1349 | { "AIFOUTR", "Left", "ADCL" }, | ||
1350 | { "AIFOUTR", "Right", "ADCR" }, | ||
1351 | |||
1352 | { "ADCL", NULL, "CLK_DSP" }, | ||
1353 | { "ADCL", NULL, "Left Capture PGA" }, | ||
1354 | |||
1355 | { "ADCR", NULL, "CLK_DSP" }, | ||
1356 | { "ADCR", NULL, "Right Capture PGA" }, | ||
1357 | }; | ||
1358 | |||
1359 | static const struct snd_soc_dapm_route dac_intercon[] = { | ||
1360 | { "DACL", "Right", "AIFINR" }, | ||
1361 | { "DACL", "Left", "AIFINL" }, | ||
1362 | { "DACL", NULL, "CLK_DSP" }, | ||
1363 | |||
1364 | { "DACR", "Right", "AIFINR" }, | ||
1365 | { "DACR", "Left", "AIFINL" }, | ||
1366 | { "DACR", NULL, "CLK_DSP" }, | ||
1367 | |||
1368 | { "Charge pump", NULL, "SYSCLK" }, | ||
1369 | |||
1370 | { "Headphone Output", NULL, "HPL PGA" }, | ||
1371 | { "Headphone Output", NULL, "HPR PGA" }, | ||
1372 | { "Headphone Output", NULL, "Charge pump" }, | ||
1373 | { "Headphone Output", NULL, "TOCLK" }, | ||
1374 | |||
1375 | { "Line Output", NULL, "LINEL PGA" }, | ||
1376 | { "Line Output", NULL, "LINER PGA" }, | ||
1377 | { "Line Output", NULL, "Charge pump" }, | ||
1378 | { "Line Output", NULL, "TOCLK" }, | ||
1379 | |||
1380 | { "HPOUTL", NULL, "Headphone Output" }, | ||
1381 | { "HPOUTR", NULL, "Headphone Output" }, | ||
1382 | |||
1383 | { "LINEOUTL", NULL, "Line Output" }, | ||
1384 | { "LINEOUTR", NULL, "Line Output" }, | ||
1385 | }; | ||
1386 | |||
1387 | static const struct snd_soc_dapm_route wm8904_intercon[] = { | ||
1388 | { "Left Sidetone", "Left", "ADCL" }, | ||
1389 | { "Left Sidetone", "Right", "ADCR" }, | ||
1390 | { "DACL", NULL, "Left Sidetone" }, | ||
1391 | |||
1392 | { "Right Sidetone", "Left", "ADCL" }, | ||
1393 | { "Right Sidetone", "Right", "ADCR" }, | ||
1394 | { "DACR", NULL, "Right Sidetone" }, | ||
1395 | |||
1396 | { "Left Bypass", NULL, "Class G" }, | ||
1397 | { "Left Bypass", NULL, "Left Capture PGA" }, | ||
1398 | |||
1399 | { "Right Bypass", NULL, "Class G" }, | ||
1400 | { "Right Bypass", NULL, "Right Capture PGA" }, | ||
1401 | |||
1402 | { "HPL Mux", "DAC", "DACL" }, | ||
1403 | { "HPL Mux", "Bypass", "Left Bypass" }, | ||
1404 | |||
1405 | { "HPR Mux", "DAC", "DACR" }, | ||
1406 | { "HPR Mux", "Bypass", "Right Bypass" }, | ||
1407 | |||
1408 | { "LINEL Mux", "DAC", "DACL" }, | ||
1409 | { "LINEL Mux", "Bypass", "Left Bypass" }, | ||
1410 | |||
1411 | { "LINER Mux", "DAC", "DACR" }, | ||
1412 | { "LINER Mux", "Bypass", "Right Bypass" }, | ||
1413 | |||
1414 | { "HPL PGA", NULL, "HPL Mux" }, | ||
1415 | { "HPR PGA", NULL, "HPR Mux" }, | ||
1416 | |||
1417 | { "LINEL PGA", NULL, "LINEL Mux" }, | ||
1418 | { "LINER PGA", NULL, "LINER Mux" }, | ||
1419 | }; | ||
1420 | |||
1421 | static const struct snd_soc_dapm_route wm8912_intercon[] = { | ||
1422 | { "HPL PGA", NULL, "DACL" }, | ||
1423 | { "HPR PGA", NULL, "DACR" }, | ||
1424 | |||
1425 | { "LINEL PGA", NULL, "DACL" }, | ||
1426 | { "LINER PGA", NULL, "DACR" }, | ||
1427 | }; | ||
1428 | |||
1429 | static int wm8904_add_widgets(struct snd_soc_codec *codec) | ||
1430 | { | ||
1431 | struct wm8904_priv *wm8904 = codec->private_data; | ||
1432 | |||
1433 | snd_soc_dapm_new_controls(codec, wm8904_core_dapm_widgets, | ||
1434 | ARRAY_SIZE(wm8904_core_dapm_widgets)); | ||
1435 | snd_soc_dapm_add_routes(codec, core_intercon, | ||
1436 | ARRAY_SIZE(core_intercon)); | ||
1437 | |||
1438 | switch (wm8904->devtype) { | ||
1439 | case WM8904: | ||
1440 | snd_soc_add_controls(codec, wm8904_adc_snd_controls, | ||
1441 | ARRAY_SIZE(wm8904_adc_snd_controls)); | ||
1442 | snd_soc_add_controls(codec, wm8904_dac_snd_controls, | ||
1443 | ARRAY_SIZE(wm8904_dac_snd_controls)); | ||
1444 | snd_soc_add_controls(codec, wm8904_snd_controls, | ||
1445 | ARRAY_SIZE(wm8904_snd_controls)); | ||
1446 | |||
1447 | snd_soc_dapm_new_controls(codec, wm8904_adc_dapm_widgets, | ||
1448 | ARRAY_SIZE(wm8904_adc_dapm_widgets)); | ||
1449 | snd_soc_dapm_new_controls(codec, wm8904_dac_dapm_widgets, | ||
1450 | ARRAY_SIZE(wm8904_dac_dapm_widgets)); | ||
1451 | snd_soc_dapm_new_controls(codec, wm8904_dapm_widgets, | ||
1452 | ARRAY_SIZE(wm8904_dapm_widgets)); | ||
1453 | |||
1454 | snd_soc_dapm_add_routes(codec, core_intercon, | ||
1455 | ARRAY_SIZE(core_intercon)); | ||
1456 | snd_soc_dapm_add_routes(codec, adc_intercon, | ||
1457 | ARRAY_SIZE(adc_intercon)); | ||
1458 | snd_soc_dapm_add_routes(codec, dac_intercon, | ||
1459 | ARRAY_SIZE(dac_intercon)); | ||
1460 | snd_soc_dapm_add_routes(codec, wm8904_intercon, | ||
1461 | ARRAY_SIZE(wm8904_intercon)); | ||
1462 | break; | ||
1463 | |||
1464 | case WM8912: | ||
1465 | snd_soc_add_controls(codec, wm8904_dac_snd_controls, | ||
1466 | ARRAY_SIZE(wm8904_dac_snd_controls)); | ||
1467 | |||
1468 | snd_soc_dapm_new_controls(codec, wm8904_dac_dapm_widgets, | ||
1469 | ARRAY_SIZE(wm8904_dac_dapm_widgets)); | ||
1470 | |||
1471 | snd_soc_dapm_add_routes(codec, dac_intercon, | ||
1472 | ARRAY_SIZE(dac_intercon)); | ||
1473 | snd_soc_dapm_add_routes(codec, wm8912_intercon, | ||
1474 | ARRAY_SIZE(wm8912_intercon)); | ||
1475 | break; | ||
1476 | } | ||
1477 | |||
1478 | snd_soc_dapm_new_widgets(codec); | ||
1479 | return 0; | ||
1480 | } | ||
1481 | |||
1482 | static struct { | ||
1483 | int ratio; | ||
1484 | unsigned int clk_sys_rate; | ||
1485 | } clk_sys_rates[] = { | ||
1486 | { 64, 0 }, | ||
1487 | { 128, 1 }, | ||
1488 | { 192, 2 }, | ||
1489 | { 256, 3 }, | ||
1490 | { 384, 4 }, | ||
1491 | { 512, 5 }, | ||
1492 | { 786, 6 }, | ||
1493 | { 1024, 7 }, | ||
1494 | { 1408, 8 }, | ||
1495 | { 1536, 9 }, | ||
1496 | }; | ||
1497 | |||
1498 | static struct { | ||
1499 | int rate; | ||
1500 | int sample_rate; | ||
1501 | } sample_rates[] = { | ||
1502 | { 8000, 0 }, | ||
1503 | { 11025, 1 }, | ||
1504 | { 12000, 1 }, | ||
1505 | { 16000, 2 }, | ||
1506 | { 22050, 3 }, | ||
1507 | { 24000, 3 }, | ||
1508 | { 32000, 4 }, | ||
1509 | { 44100, 5 }, | ||
1510 | { 48000, 5 }, | ||
1511 | }; | ||
1512 | |||
1513 | static struct { | ||
1514 | int div; /* *10 due to .5s */ | ||
1515 | int bclk_div; | ||
1516 | } bclk_divs[] = { | ||
1517 | { 10, 0 }, | ||
1518 | { 15, 1 }, | ||
1519 | { 20, 2 }, | ||
1520 | { 30, 3 }, | ||
1521 | { 40, 4 }, | ||
1522 | { 50, 5 }, | ||
1523 | { 55, 6 }, | ||
1524 | { 60, 7 }, | ||
1525 | { 80, 8 }, | ||
1526 | { 100, 9 }, | ||
1527 | { 110, 10 }, | ||
1528 | { 120, 11 }, | ||
1529 | { 160, 12 }, | ||
1530 | { 200, 13 }, | ||
1531 | { 220, 14 }, | ||
1532 | { 240, 16 }, | ||
1533 | { 200, 17 }, | ||
1534 | { 320, 18 }, | ||
1535 | { 440, 19 }, | ||
1536 | { 480, 20 }, | ||
1537 | }; | ||
1538 | |||
1539 | |||
1540 | static int wm8904_hw_params(struct snd_pcm_substream *substream, | ||
1541 | struct snd_pcm_hw_params *params, | ||
1542 | struct snd_soc_dai *dai) | ||
1543 | { | ||
1544 | struct snd_soc_codec *codec = dai->codec; | ||
1545 | struct wm8904_priv *wm8904 = codec->private_data; | ||
1546 | int ret, i, best, best_val, cur_val; | ||
1547 | unsigned int aif1 = 0; | ||
1548 | unsigned int aif2 = 0; | ||
1549 | unsigned int aif3 = 0; | ||
1550 | unsigned int clock1 = 0; | ||
1551 | unsigned int dac_digital1 = 0; | ||
1552 | |||
1553 | /* What BCLK do we need? */ | ||
1554 | wm8904->fs = params_rate(params); | ||
1555 | if (wm8904->tdm_slots) { | ||
1556 | dev_dbg(codec->dev, "Configuring for %d %d bit TDM slots\n", | ||
1557 | wm8904->tdm_slots, wm8904->tdm_width); | ||
1558 | wm8904->bclk = snd_soc_calc_bclk(wm8904->fs, | ||
1559 | wm8904->tdm_width, 2, | ||
1560 | wm8904->tdm_slots); | ||
1561 | } else { | ||
1562 | wm8904->bclk = snd_soc_params_to_bclk(params); | ||
1563 | } | ||
1564 | |||
1565 | switch (params_format(params)) { | ||
1566 | case SNDRV_PCM_FORMAT_S16_LE: | ||
1567 | break; | ||
1568 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
1569 | aif1 |= 0x40; | ||
1570 | break; | ||
1571 | case SNDRV_PCM_FORMAT_S24_LE: | ||
1572 | aif1 |= 0x80; | ||
1573 | break; | ||
1574 | case SNDRV_PCM_FORMAT_S32_LE: | ||
1575 | aif1 |= 0xc0; | ||
1576 | break; | ||
1577 | default: | ||
1578 | return -EINVAL; | ||
1579 | } | ||
1580 | |||
1581 | |||
1582 | dev_dbg(codec->dev, "Target BCLK is %dHz\n", wm8904->bclk); | ||
1583 | |||
1584 | ret = wm8904_configure_clocking(codec); | ||
1585 | if (ret != 0) | ||
1586 | return ret; | ||
1587 | |||
1588 | /* Select nearest CLK_SYS_RATE */ | ||
1589 | best = 0; | ||
1590 | best_val = abs((wm8904->sysclk_rate / clk_sys_rates[0].ratio) | ||
1591 | - wm8904->fs); | ||
1592 | for (i = 1; i < ARRAY_SIZE(clk_sys_rates); i++) { | ||
1593 | cur_val = abs((wm8904->sysclk_rate / | ||
1594 | clk_sys_rates[i].ratio) - wm8904->fs);; | ||
1595 | if (cur_val < best_val) { | ||
1596 | best = i; | ||
1597 | best_val = cur_val; | ||
1598 | } | ||
1599 | } | ||
1600 | dev_dbg(codec->dev, "Selected CLK_SYS_RATIO of %d\n", | ||
1601 | clk_sys_rates[best].ratio); | ||
1602 | clock1 |= (clk_sys_rates[best].clk_sys_rate | ||
1603 | << WM8904_CLK_SYS_RATE_SHIFT); | ||
1604 | |||
1605 | /* SAMPLE_RATE */ | ||
1606 | best = 0; | ||
1607 | best_val = abs(wm8904->fs - sample_rates[0].rate); | ||
1608 | for (i = 1; i < ARRAY_SIZE(sample_rates); i++) { | ||
1609 | /* Closest match */ | ||
1610 | cur_val = abs(wm8904->fs - sample_rates[i].rate); | ||
1611 | if (cur_val < best_val) { | ||
1612 | best = i; | ||
1613 | best_val = cur_val; | ||
1614 | } | ||
1615 | } | ||
1616 | dev_dbg(codec->dev, "Selected SAMPLE_RATE of %dHz\n", | ||
1617 | sample_rates[best].rate); | ||
1618 | clock1 |= (sample_rates[best].sample_rate | ||
1619 | << WM8904_SAMPLE_RATE_SHIFT); | ||
1620 | |||
1621 | /* Enable sloping stopband filter for low sample rates */ | ||
1622 | if (wm8904->fs <= 24000) | ||
1623 | dac_digital1 |= WM8904_DAC_SB_FILT; | ||
1624 | |||
1625 | /* BCLK_DIV */ | ||
1626 | best = 0; | ||
1627 | best_val = INT_MAX; | ||
1628 | for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) { | ||
1629 | cur_val = ((wm8904->sysclk_rate * 10) / bclk_divs[i].div) | ||
1630 | - wm8904->bclk; | ||
1631 | if (cur_val < 0) /* Table is sorted */ | ||
1632 | break; | ||
1633 | if (cur_val < best_val) { | ||
1634 | best = i; | ||
1635 | best_val = cur_val; | ||
1636 | } | ||
1637 | } | ||
1638 | wm8904->bclk = (wm8904->sysclk_rate * 10) / bclk_divs[best].div; | ||
1639 | dev_dbg(codec->dev, "Selected BCLK_DIV of %d for %dHz BCLK\n", | ||
1640 | bclk_divs[best].div, wm8904->bclk); | ||
1641 | aif2 |= bclk_divs[best].bclk_div; | ||
1642 | |||
1643 | /* LRCLK is a simple fraction of BCLK */ | ||
1644 | dev_dbg(codec->dev, "LRCLK_RATE is %d\n", wm8904->bclk / wm8904->fs); | ||
1645 | aif3 |= wm8904->bclk / wm8904->fs; | ||
1646 | |||
1647 | /* Apply the settings */ | ||
1648 | snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_1, | ||
1649 | WM8904_DAC_SB_FILT, dac_digital1); | ||
1650 | snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_1, | ||
1651 | WM8904_AIF_WL_MASK, aif1); | ||
1652 | snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_2, | ||
1653 | WM8904_BCLK_DIV_MASK, aif2); | ||
1654 | snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_3, | ||
1655 | WM8904_LRCLK_RATE_MASK, aif3); | ||
1656 | snd_soc_update_bits(codec, WM8904_CLOCK_RATES_1, | ||
1657 | WM8904_SAMPLE_RATE_MASK | | ||
1658 | WM8904_CLK_SYS_RATE_MASK, clock1); | ||
1659 | |||
1660 | /* Update filters for the new settings */ | ||
1661 | wm8904_set_retune_mobile(codec); | ||
1662 | wm8904_set_deemph(codec); | ||
1663 | |||
1664 | return 0; | ||
1665 | } | ||
1666 | |||
1667 | |||
1668 | static int wm8904_set_sysclk(struct snd_soc_dai *dai, int clk_id, | ||
1669 | unsigned int freq, int dir) | ||
1670 | { | ||
1671 | struct snd_soc_codec *codec = dai->codec; | ||
1672 | struct wm8904_priv *priv = codec->private_data; | ||
1673 | |||
1674 | switch (clk_id) { | ||
1675 | case WM8904_CLK_MCLK: | ||
1676 | priv->sysclk_src = clk_id; | ||
1677 | priv->mclk_rate = freq; | ||
1678 | break; | ||
1679 | |||
1680 | case WM8904_CLK_FLL: | ||
1681 | priv->sysclk_src = clk_id; | ||
1682 | break; | ||
1683 | |||
1684 | default: | ||
1685 | return -EINVAL; | ||
1686 | } | ||
1687 | |||
1688 | dev_dbg(dai->dev, "Clock source is %d at %uHz\n", clk_id, freq); | ||
1689 | |||
1690 | wm8904_configure_clocking(codec); | ||
1691 | |||
1692 | return 0; | ||
1693 | } | ||
1694 | |||
1695 | static int wm8904_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) | ||
1696 | { | ||
1697 | struct snd_soc_codec *codec = dai->codec; | ||
1698 | unsigned int aif1 = 0; | ||
1699 | unsigned int aif3 = 0; | ||
1700 | |||
1701 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
1702 | case SND_SOC_DAIFMT_CBS_CFS: | ||
1703 | break; | ||
1704 | case SND_SOC_DAIFMT_CBS_CFM: | ||
1705 | aif3 |= WM8904_LRCLK_DIR; | ||
1706 | break; | ||
1707 | case SND_SOC_DAIFMT_CBM_CFS: | ||
1708 | aif1 |= WM8904_BCLK_DIR; | ||
1709 | break; | ||
1710 | case SND_SOC_DAIFMT_CBM_CFM: | ||
1711 | aif1 |= WM8904_BCLK_DIR; | ||
1712 | aif3 |= WM8904_LRCLK_DIR; | ||
1713 | break; | ||
1714 | default: | ||
1715 | return -EINVAL; | ||
1716 | } | ||
1717 | |||
1718 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
1719 | case SND_SOC_DAIFMT_DSP_B: | ||
1720 | aif1 |= WM8904_AIF_LRCLK_INV; | ||
1721 | case SND_SOC_DAIFMT_DSP_A: | ||
1722 | aif1 |= 0x3; | ||
1723 | break; | ||
1724 | case SND_SOC_DAIFMT_I2S: | ||
1725 | aif1 |= 0x2; | ||
1726 | break; | ||
1727 | case SND_SOC_DAIFMT_RIGHT_J: | ||
1728 | break; | ||
1729 | case SND_SOC_DAIFMT_LEFT_J: | ||
1730 | aif1 |= 0x1; | ||
1731 | break; | ||
1732 | default: | ||
1733 | return -EINVAL; | ||
1734 | } | ||
1735 | |||
1736 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
1737 | case SND_SOC_DAIFMT_DSP_A: | ||
1738 | case SND_SOC_DAIFMT_DSP_B: | ||
1739 | /* frame inversion not valid for DSP modes */ | ||
1740 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
1741 | case SND_SOC_DAIFMT_NB_NF: | ||
1742 | break; | ||
1743 | case SND_SOC_DAIFMT_IB_NF: | ||
1744 | aif1 |= WM8904_AIF_BCLK_INV; | ||
1745 | break; | ||
1746 | default: | ||
1747 | return -EINVAL; | ||
1748 | } | ||
1749 | break; | ||
1750 | |||
1751 | case SND_SOC_DAIFMT_I2S: | ||
1752 | case SND_SOC_DAIFMT_RIGHT_J: | ||
1753 | case SND_SOC_DAIFMT_LEFT_J: | ||
1754 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
1755 | case SND_SOC_DAIFMT_NB_NF: | ||
1756 | break; | ||
1757 | case SND_SOC_DAIFMT_IB_IF: | ||
1758 | aif1 |= WM8904_AIF_BCLK_INV | WM8904_AIF_LRCLK_INV; | ||
1759 | break; | ||
1760 | case SND_SOC_DAIFMT_IB_NF: | ||
1761 | aif1 |= WM8904_AIF_BCLK_INV; | ||
1762 | break; | ||
1763 | case SND_SOC_DAIFMT_NB_IF: | ||
1764 | aif1 |= WM8904_AIF_LRCLK_INV; | ||
1765 | break; | ||
1766 | default: | ||
1767 | return -EINVAL; | ||
1768 | } | ||
1769 | break; | ||
1770 | default: | ||
1771 | return -EINVAL; | ||
1772 | } | ||
1773 | |||
1774 | snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_1, | ||
1775 | WM8904_AIF_BCLK_INV | WM8904_AIF_LRCLK_INV | | ||
1776 | WM8904_AIF_FMT_MASK | WM8904_BCLK_DIR, aif1); | ||
1777 | snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_3, | ||
1778 | WM8904_LRCLK_DIR, aif3); | ||
1779 | |||
1780 | return 0; | ||
1781 | } | ||
1782 | |||
1783 | |||
1784 | static int wm8904_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, | ||
1785 | unsigned int rx_mask, int slots, int slot_width) | ||
1786 | { | ||
1787 | struct snd_soc_codec *codec = dai->codec; | ||
1788 | struct wm8904_priv *wm8904 = codec->private_data; | ||
1789 | int aif1 = 0; | ||
1790 | |||
1791 | /* Don't need to validate anything if we're turning off TDM */ | ||
1792 | if (slots == 0) | ||
1793 | goto out; | ||
1794 | |||
1795 | /* Note that we allow configurations we can't handle ourselves - | ||
1796 | * for example, we can generate clocks for slots 2 and up even if | ||
1797 | * we can't use those slots ourselves. | ||
1798 | */ | ||
1799 | aif1 |= WM8904_AIFADC_TDM | WM8904_AIFDAC_TDM; | ||
1800 | |||
1801 | switch (rx_mask) { | ||
1802 | case 3: | ||
1803 | break; | ||
1804 | case 0xc: | ||
1805 | aif1 |= WM8904_AIFADC_TDM_CHAN; | ||
1806 | break; | ||
1807 | default: | ||
1808 | return -EINVAL; | ||
1809 | } | ||
1810 | |||
1811 | |||
1812 | switch (tx_mask) { | ||
1813 | case 3: | ||
1814 | break; | ||
1815 | case 0xc: | ||
1816 | aif1 |= WM8904_AIFDAC_TDM_CHAN; | ||
1817 | break; | ||
1818 | default: | ||
1819 | return -EINVAL; | ||
1820 | } | ||
1821 | |||
1822 | out: | ||
1823 | wm8904->tdm_width = slot_width; | ||
1824 | wm8904->tdm_slots = slots / 2; | ||
1825 | |||
1826 | snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_1, | ||
1827 | WM8904_AIFADC_TDM | WM8904_AIFADC_TDM_CHAN | | ||
1828 | WM8904_AIFDAC_TDM | WM8904_AIFDAC_TDM_CHAN, aif1); | ||
1829 | |||
1830 | return 0; | ||
1831 | } | ||
1832 | |||
1833 | struct _fll_div { | ||
1834 | u16 fll_fratio; | ||
1835 | u16 fll_outdiv; | ||
1836 | u16 fll_clk_ref_div; | ||
1837 | u16 n; | ||
1838 | u16 k; | ||
1839 | }; | ||
1840 | |||
1841 | /* The size in bits of the FLL divide multiplied by 10 | ||
1842 | * to allow rounding later */ | ||
1843 | #define FIXED_FLL_SIZE ((1 << 16) * 10) | ||
1844 | |||
1845 | static struct { | ||
1846 | unsigned int min; | ||
1847 | unsigned int max; | ||
1848 | u16 fll_fratio; | ||
1849 | int ratio; | ||
1850 | } fll_fratios[] = { | ||
1851 | { 0, 64000, 4, 16 }, | ||
1852 | { 64000, 128000, 3, 8 }, | ||
1853 | { 128000, 256000, 2, 4 }, | ||
1854 | { 256000, 1000000, 1, 2 }, | ||
1855 | { 1000000, 13500000, 0, 1 }, | ||
1856 | }; | ||
1857 | |||
1858 | static int fll_factors(struct _fll_div *fll_div, unsigned int Fref, | ||
1859 | unsigned int Fout) | ||
1860 | { | ||
1861 | u64 Kpart; | ||
1862 | unsigned int K, Ndiv, Nmod, target; | ||
1863 | unsigned int div; | ||
1864 | int i; | ||
1865 | |||
1866 | /* Fref must be <=13.5MHz */ | ||
1867 | div = 1; | ||
1868 | fll_div->fll_clk_ref_div = 0; | ||
1869 | while ((Fref / div) > 13500000) { | ||
1870 | div *= 2; | ||
1871 | fll_div->fll_clk_ref_div++; | ||
1872 | |||
1873 | if (div > 8) { | ||
1874 | pr_err("Can't scale %dMHz input down to <=13.5MHz\n", | ||
1875 | Fref); | ||
1876 | return -EINVAL; | ||
1877 | } | ||
1878 | } | ||
1879 | |||
1880 | pr_debug("Fref=%u Fout=%u\n", Fref, Fout); | ||
1881 | |||
1882 | /* Apply the division for our remaining calculations */ | ||
1883 | Fref /= div; | ||
1884 | |||
1885 | /* Fvco should be 90-100MHz; don't check the upper bound */ | ||
1886 | div = 4; | ||
1887 | while (Fout * div < 90000000) { | ||
1888 | div++; | ||
1889 | if (div > 64) { | ||
1890 | pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n", | ||
1891 | Fout); | ||
1892 | return -EINVAL; | ||
1893 | } | ||
1894 | } | ||
1895 | target = Fout * div; | ||
1896 | fll_div->fll_outdiv = div - 1; | ||
1897 | |||
1898 | pr_debug("Fvco=%dHz\n", target); | ||
1899 | |||
1900 | /* Find an appropraite FLL_FRATIO and factor it out of the target */ | ||
1901 | for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) { | ||
1902 | if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) { | ||
1903 | fll_div->fll_fratio = fll_fratios[i].fll_fratio; | ||
1904 | target /= fll_fratios[i].ratio; | ||
1905 | break; | ||
1906 | } | ||
1907 | } | ||
1908 | if (i == ARRAY_SIZE(fll_fratios)) { | ||
1909 | pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref); | ||
1910 | return -EINVAL; | ||
1911 | } | ||
1912 | |||
1913 | /* Now, calculate N.K */ | ||
1914 | Ndiv = target / Fref; | ||
1915 | |||
1916 | fll_div->n = Ndiv; | ||
1917 | Nmod = target % Fref; | ||
1918 | pr_debug("Nmod=%d\n", Nmod); | ||
1919 | |||
1920 | /* Calculate fractional part - scale up so we can round. */ | ||
1921 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | ||
1922 | |||
1923 | do_div(Kpart, Fref); | ||
1924 | |||
1925 | K = Kpart & 0xFFFFFFFF; | ||
1926 | |||
1927 | if ((K % 10) >= 5) | ||
1928 | K += 5; | ||
1929 | |||
1930 | /* Move down to proper range now rounding is done */ | ||
1931 | fll_div->k = K / 10; | ||
1932 | |||
1933 | pr_debug("N=%x K=%x FLL_FRATIO=%x FLL_OUTDIV=%x FLL_CLK_REF_DIV=%x\n", | ||
1934 | fll_div->n, fll_div->k, | ||
1935 | fll_div->fll_fratio, fll_div->fll_outdiv, | ||
1936 | fll_div->fll_clk_ref_div); | ||
1937 | |||
1938 | return 0; | ||
1939 | } | ||
1940 | |||
1941 | static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source, | ||
1942 | unsigned int Fref, unsigned int Fout) | ||
1943 | { | ||
1944 | struct snd_soc_codec *codec = dai->codec; | ||
1945 | struct wm8904_priv *wm8904 = codec->private_data; | ||
1946 | struct _fll_div fll_div; | ||
1947 | int ret, val; | ||
1948 | int clock2, fll1; | ||
1949 | |||
1950 | /* Any change? */ | ||
1951 | if (source == wm8904->fll_src && Fref == wm8904->fll_fref && | ||
1952 | Fout == wm8904->fll_fout) | ||
1953 | return 0; | ||
1954 | |||
1955 | clock2 = snd_soc_read(codec, WM8904_CLOCK_RATES_2); | ||
1956 | |||
1957 | if (Fout == 0) { | ||
1958 | dev_dbg(codec->dev, "FLL disabled\n"); | ||
1959 | |||
1960 | wm8904->fll_fref = 0; | ||
1961 | wm8904->fll_fout = 0; | ||
1962 | |||
1963 | /* Gate SYSCLK to avoid glitches */ | ||
1964 | snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2, | ||
1965 | WM8904_CLK_SYS_ENA, 0); | ||
1966 | |||
1967 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
1968 | WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0); | ||
1969 | |||
1970 | goto out; | ||
1971 | } | ||
1972 | |||
1973 | /* Validate the FLL ID */ | ||
1974 | switch (source) { | ||
1975 | case WM8904_FLL_MCLK: | ||
1976 | case WM8904_FLL_LRCLK: | ||
1977 | case WM8904_FLL_BCLK: | ||
1978 | ret = fll_factors(&fll_div, Fref, Fout); | ||
1979 | if (ret != 0) | ||
1980 | return ret; | ||
1981 | break; | ||
1982 | |||
1983 | case WM8904_FLL_FREE_RUNNING: | ||
1984 | dev_dbg(codec->dev, "Using free running FLL\n"); | ||
1985 | /* Force 12MHz and output/4 for now */ | ||
1986 | Fout = 12000000; | ||
1987 | Fref = 12000000; | ||
1988 | |||
1989 | memset(&fll_div, 0, sizeof(fll_div)); | ||
1990 | fll_div.fll_outdiv = 3; | ||
1991 | break; | ||
1992 | |||
1993 | default: | ||
1994 | dev_err(codec->dev, "Unknown FLL ID %d\n", fll_id); | ||
1995 | return -EINVAL; | ||
1996 | } | ||
1997 | |||
1998 | /* Save current state then disable the FLL and SYSCLK to avoid | ||
1999 | * misclocking */ | ||
2000 | fll1 = snd_soc_read(codec, WM8904_FLL_CONTROL_1); | ||
2001 | snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2, | ||
2002 | WM8904_CLK_SYS_ENA, 0); | ||
2003 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
2004 | WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0); | ||
2005 | |||
2006 | /* Unlock forced oscilator control to switch it on/off */ | ||
2007 | snd_soc_update_bits(codec, WM8904_CONTROL_INTERFACE_TEST_1, | ||
2008 | WM8904_USER_KEY, WM8904_USER_KEY); | ||
2009 | |||
2010 | if (fll_id == WM8904_FLL_FREE_RUNNING) { | ||
2011 | val = WM8904_FLL_FRC_NCO; | ||
2012 | } else { | ||
2013 | val = 0; | ||
2014 | } | ||
2015 | |||
2016 | snd_soc_update_bits(codec, WM8904_FLL_NCO_TEST_1, WM8904_FLL_FRC_NCO, | ||
2017 | val); | ||
2018 | snd_soc_update_bits(codec, WM8904_CONTROL_INTERFACE_TEST_1, | ||
2019 | WM8904_USER_KEY, 0); | ||
2020 | |||
2021 | switch (fll_id) { | ||
2022 | case WM8904_FLL_MCLK: | ||
2023 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5, | ||
2024 | WM8904_FLL_CLK_REF_SRC_MASK, 0); | ||
2025 | break; | ||
2026 | |||
2027 | case WM8904_FLL_LRCLK: | ||
2028 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5, | ||
2029 | WM8904_FLL_CLK_REF_SRC_MASK, 1); | ||
2030 | break; | ||
2031 | |||
2032 | case WM8904_FLL_BCLK: | ||
2033 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5, | ||
2034 | WM8904_FLL_CLK_REF_SRC_MASK, 2); | ||
2035 | break; | ||
2036 | } | ||
2037 | |||
2038 | if (fll_div.k) | ||
2039 | val = WM8904_FLL_FRACN_ENA; | ||
2040 | else | ||
2041 | val = 0; | ||
2042 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
2043 | WM8904_FLL_FRACN_ENA, val); | ||
2044 | |||
2045 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_2, | ||
2046 | WM8904_FLL_OUTDIV_MASK | WM8904_FLL_FRATIO_MASK, | ||
2047 | (fll_div.fll_outdiv << WM8904_FLL_OUTDIV_SHIFT) | | ||
2048 | (fll_div.fll_fratio << WM8904_FLL_FRATIO_SHIFT)); | ||
2049 | |||
2050 | snd_soc_write(codec, WM8904_FLL_CONTROL_3, fll_div.k); | ||
2051 | |||
2052 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_4, WM8904_FLL_N_MASK, | ||
2053 | fll_div.n << WM8904_FLL_N_SHIFT); | ||
2054 | |||
2055 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5, | ||
2056 | WM8904_FLL_CLK_REF_DIV_MASK, | ||
2057 | fll_div.fll_clk_ref_div | ||
2058 | << WM8904_FLL_CLK_REF_DIV_SHIFT); | ||
2059 | |||
2060 | dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout); | ||
2061 | |||
2062 | wm8904->fll_fref = Fref; | ||
2063 | wm8904->fll_fout = Fout; | ||
2064 | wm8904->fll_src = source; | ||
2065 | |||
2066 | /* Enable the FLL if it was previously active */ | ||
2067 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
2068 | WM8904_FLL_OSC_ENA, fll1); | ||
2069 | snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1, | ||
2070 | WM8904_FLL_ENA, fll1); | ||
2071 | |||
2072 | out: | ||
2073 | /* Reenable SYSCLK if it was previously active */ | ||
2074 | snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2, | ||
2075 | WM8904_CLK_SYS_ENA, clock2); | ||
2076 | |||
2077 | return 0; | ||
2078 | } | ||
2079 | |||
2080 | static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute) | ||
2081 | { | ||
2082 | struct snd_soc_codec *codec = codec_dai->codec; | ||
2083 | int val; | ||
2084 | |||
2085 | if (mute) | ||
2086 | val = WM8904_DAC_MUTE; | ||
2087 | else | ||
2088 | val = 0; | ||
2089 | |||
2090 | snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_1, WM8904_DAC_MUTE, val); | ||
2091 | |||
2092 | return 0; | ||
2093 | } | ||
2094 | |||
2095 | static void wm8904_sync_cache(struct snd_soc_codec *codec) | ||
2096 | { | ||
2097 | struct wm8904_priv *wm8904 = codec->private_data; | ||
2098 | int i; | ||
2099 | |||
2100 | if (!codec->cache_sync) | ||
2101 | return; | ||
2102 | |||
2103 | codec->cache_only = 0; | ||
2104 | |||
2105 | /* Sync back cached values if they're different from the | ||
2106 | * hardware default. | ||
2107 | */ | ||
2108 | for (i = 1; i < ARRAY_SIZE(wm8904->reg_cache); i++) { | ||
2109 | if (!wm8904_access[i].writable) | ||
2110 | continue; | ||
2111 | |||
2112 | if (wm8904->reg_cache[i] == wm8904_reg[i]) | ||
2113 | continue; | ||
2114 | |||
2115 | snd_soc_write(codec, i, wm8904->reg_cache[i]); | ||
2116 | } | ||
2117 | |||
2118 | codec->cache_sync = 0; | ||
2119 | } | ||
2120 | |||
2121 | static int wm8904_set_bias_level(struct snd_soc_codec *codec, | ||
2122 | enum snd_soc_bias_level level) | ||
2123 | { | ||
2124 | struct wm8904_priv *wm8904 = codec->private_data; | ||
2125 | int ret; | ||
2126 | |||
2127 | switch (level) { | ||
2128 | case SND_SOC_BIAS_ON: | ||
2129 | break; | ||
2130 | |||
2131 | case SND_SOC_BIAS_PREPARE: | ||
2132 | /* VMID resistance 2*50k */ | ||
2133 | snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0, | ||
2134 | WM8904_VMID_RES_MASK, | ||
2135 | 0x1 << WM8904_VMID_RES_SHIFT); | ||
2136 | |||
2137 | /* Normal bias current */ | ||
2138 | snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0, | ||
2139 | WM8904_ISEL_MASK, 2 << WM8904_ISEL_SHIFT); | ||
2140 | break; | ||
2141 | |||
2142 | case SND_SOC_BIAS_STANDBY: | ||
2143 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
2144 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8904->supplies), | ||
2145 | wm8904->supplies); | ||
2146 | if (ret != 0) { | ||
2147 | dev_err(codec->dev, | ||
2148 | "Failed to enable supplies: %d\n", | ||
2149 | ret); | ||
2150 | return ret; | ||
2151 | } | ||
2152 | |||
2153 | wm8904_sync_cache(codec); | ||
2154 | |||
2155 | /* Enable bias */ | ||
2156 | snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0, | ||
2157 | WM8904_BIAS_ENA, WM8904_BIAS_ENA); | ||
2158 | |||
2159 | /* Enable VMID, VMID buffering, 2*5k resistance */ | ||
2160 | snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0, | ||
2161 | WM8904_VMID_ENA | | ||
2162 | WM8904_VMID_RES_MASK, | ||
2163 | WM8904_VMID_ENA | | ||
2164 | 0x3 << WM8904_VMID_RES_SHIFT); | ||
2165 | |||
2166 | /* Let VMID ramp */ | ||
2167 | msleep(1); | ||
2168 | } | ||
2169 | |||
2170 | /* Maintain VMID with 2*250k */ | ||
2171 | snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0, | ||
2172 | WM8904_VMID_RES_MASK, | ||
2173 | 0x2 << WM8904_VMID_RES_SHIFT); | ||
2174 | |||
2175 | /* Bias current *0.5 */ | ||
2176 | snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0, | ||
2177 | WM8904_ISEL_MASK, 0); | ||
2178 | break; | ||
2179 | |||
2180 | case SND_SOC_BIAS_OFF: | ||
2181 | /* Turn off VMID */ | ||
2182 | snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0, | ||
2183 | WM8904_VMID_RES_MASK | WM8904_VMID_ENA, 0); | ||
2184 | |||
2185 | /* Stop bias generation */ | ||
2186 | snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0, | ||
2187 | WM8904_BIAS_ENA, 0); | ||
2188 | |||
2189 | #ifdef CONFIG_REGULATOR | ||
2190 | /* Post 2.6.34 we will be able to get a callback when | ||
2191 | * the regulators are disabled which we can use but | ||
2192 | * for now just assume that the power will be cut if | ||
2193 | * the regulator API is in use. | ||
2194 | */ | ||
2195 | codec->cache_sync = 1; | ||
2196 | #endif | ||
2197 | |||
2198 | regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), | ||
2199 | wm8904->supplies); | ||
2200 | break; | ||
2201 | } | ||
2202 | codec->bias_level = level; | ||
2203 | return 0; | ||
2204 | } | ||
2205 | |||
2206 | #define WM8904_RATES SNDRV_PCM_RATE_8000_96000 | ||
2207 | |||
2208 | #define WM8904_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | ||
2209 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
2210 | |||
2211 | static struct snd_soc_dai_ops wm8904_dai_ops = { | ||
2212 | .set_sysclk = wm8904_set_sysclk, | ||
2213 | .set_fmt = wm8904_set_fmt, | ||
2214 | .set_tdm_slot = wm8904_set_tdm_slot, | ||
2215 | .set_pll = wm8904_set_fll, | ||
2216 | .hw_params = wm8904_hw_params, | ||
2217 | .digital_mute = wm8904_digital_mute, | ||
2218 | }; | ||
2219 | |||
2220 | struct snd_soc_dai wm8904_dai = { | ||
2221 | .name = "WM8904", | ||
2222 | .playback = { | ||
2223 | .stream_name = "Playback", | ||
2224 | .channels_min = 2, | ||
2225 | .channels_max = 2, | ||
2226 | .rates = WM8904_RATES, | ||
2227 | .formats = WM8904_FORMATS, | ||
2228 | }, | ||
2229 | .capture = { | ||
2230 | .stream_name = "Capture", | ||
2231 | .channels_min = 2, | ||
2232 | .channels_max = 2, | ||
2233 | .rates = WM8904_RATES, | ||
2234 | .formats = WM8904_FORMATS, | ||
2235 | }, | ||
2236 | .ops = &wm8904_dai_ops, | ||
2237 | .symmetric_rates = 1, | ||
2238 | }; | ||
2239 | EXPORT_SYMBOL_GPL(wm8904_dai); | ||
2240 | |||
2241 | #ifdef CONFIG_PM | ||
2242 | static int wm8904_suspend(struct platform_device *pdev, pm_message_t state) | ||
2243 | { | ||
2244 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
2245 | struct snd_soc_codec *codec = socdev->card->codec; | ||
2246 | |||
2247 | wm8904_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
2248 | |||
2249 | return 0; | ||
2250 | } | ||
2251 | |||
2252 | static int wm8904_resume(struct platform_device *pdev) | ||
2253 | { | ||
2254 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
2255 | struct snd_soc_codec *codec = socdev->card->codec; | ||
2256 | |||
2257 | wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
2258 | |||
2259 | return 0; | ||
2260 | } | ||
2261 | #else | ||
2262 | #define wm8904_suspend NULL | ||
2263 | #define wm8904_resume NULL | ||
2264 | #endif | ||
2265 | |||
2266 | static void wm8904_handle_retune_mobile_pdata(struct wm8904_priv *wm8904) | ||
2267 | { | ||
2268 | struct snd_soc_codec *codec = &wm8904->codec; | ||
2269 | struct wm8904_pdata *pdata = wm8904->pdata; | ||
2270 | struct snd_kcontrol_new control = | ||
2271 | SOC_ENUM_EXT("EQ Mode", | ||
2272 | wm8904->retune_mobile_enum, | ||
2273 | wm8904_get_retune_mobile_enum, | ||
2274 | wm8904_put_retune_mobile_enum); | ||
2275 | int ret, i, j; | ||
2276 | const char **t; | ||
2277 | |||
2278 | /* We need an array of texts for the enum API but the number | ||
2279 | * of texts is likely to be less than the number of | ||
2280 | * configurations due to the sample rate dependency of the | ||
2281 | * configurations. */ | ||
2282 | wm8904->num_retune_mobile_texts = 0; | ||
2283 | wm8904->retune_mobile_texts = NULL; | ||
2284 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | ||
2285 | for (j = 0; j < wm8904->num_retune_mobile_texts; j++) { | ||
2286 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | ||
2287 | wm8904->retune_mobile_texts[j]) == 0) | ||
2288 | break; | ||
2289 | } | ||
2290 | |||
2291 | if (j != wm8904->num_retune_mobile_texts) | ||
2292 | continue; | ||
2293 | |||
2294 | /* Expand the array... */ | ||
2295 | t = krealloc(wm8904->retune_mobile_texts, | ||
2296 | sizeof(char *) * | ||
2297 | (wm8904->num_retune_mobile_texts + 1), | ||
2298 | GFP_KERNEL); | ||
2299 | if (t == NULL) | ||
2300 | continue; | ||
2301 | |||
2302 | /* ...store the new entry... */ | ||
2303 | t[wm8904->num_retune_mobile_texts] = | ||
2304 | pdata->retune_mobile_cfgs[i].name; | ||
2305 | |||
2306 | /* ...and remember the new version. */ | ||
2307 | wm8904->num_retune_mobile_texts++; | ||
2308 | wm8904->retune_mobile_texts = t; | ||
2309 | } | ||
2310 | |||
2311 | dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n", | ||
2312 | wm8904->num_retune_mobile_texts); | ||
2313 | |||
2314 | wm8904->retune_mobile_enum.max = wm8904->num_retune_mobile_texts; | ||
2315 | wm8904->retune_mobile_enum.texts = wm8904->retune_mobile_texts; | ||
2316 | |||
2317 | ret = snd_soc_add_controls(&wm8904->codec, &control, 1); | ||
2318 | if (ret != 0) | ||
2319 | dev_err(wm8904->codec.dev, | ||
2320 | "Failed to add ReTune Mobile control: %d\n", ret); | ||
2321 | } | ||
2322 | |||
2323 | static void wm8904_handle_pdata(struct wm8904_priv *wm8904) | ||
2324 | { | ||
2325 | struct snd_soc_codec *codec = &wm8904->codec; | ||
2326 | struct wm8904_pdata *pdata = wm8904->pdata; | ||
2327 | int ret, i; | ||
2328 | |||
2329 | if (!pdata) { | ||
2330 | snd_soc_add_controls(&wm8904->codec, wm8904_eq_controls, | ||
2331 | ARRAY_SIZE(wm8904_eq_controls)); | ||
2332 | return; | ||
2333 | } | ||
2334 | |||
2335 | dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs); | ||
2336 | |||
2337 | if (pdata->num_drc_cfgs) { | ||
2338 | struct snd_kcontrol_new control = | ||
2339 | SOC_ENUM_EXT("DRC Mode", wm8904->drc_enum, | ||
2340 | wm8904_get_drc_enum, wm8904_put_drc_enum); | ||
2341 | |||
2342 | /* We need an array of texts for the enum API */ | ||
2343 | wm8904->drc_texts = kmalloc(sizeof(char *) | ||
2344 | * pdata->num_drc_cfgs, GFP_KERNEL); | ||
2345 | if (!wm8904->drc_texts) { | ||
2346 | dev_err(wm8904->codec.dev, | ||
2347 | "Failed to allocate %d DRC config texts\n", | ||
2348 | pdata->num_drc_cfgs); | ||
2349 | return; | ||
2350 | } | ||
2351 | |||
2352 | for (i = 0; i < pdata->num_drc_cfgs; i++) | ||
2353 | wm8904->drc_texts[i] = pdata->drc_cfgs[i].name; | ||
2354 | |||
2355 | wm8904->drc_enum.max = pdata->num_drc_cfgs; | ||
2356 | wm8904->drc_enum.texts = wm8904->drc_texts; | ||
2357 | |||
2358 | ret = snd_soc_add_controls(&wm8904->codec, &control, 1); | ||
2359 | if (ret != 0) | ||
2360 | dev_err(wm8904->codec.dev, | ||
2361 | "Failed to add DRC mode control: %d\n", ret); | ||
2362 | |||
2363 | wm8904_set_drc(codec); | ||
2364 | } | ||
2365 | |||
2366 | dev_dbg(codec->dev, "%d ReTune Mobile configurations\n", | ||
2367 | pdata->num_retune_mobile_cfgs); | ||
2368 | |||
2369 | if (pdata->num_retune_mobile_cfgs) | ||
2370 | wm8904_handle_retune_mobile_pdata(wm8904); | ||
2371 | else | ||
2372 | snd_soc_add_controls(&wm8904->codec, wm8904_eq_controls, | ||
2373 | ARRAY_SIZE(wm8904_eq_controls)); | ||
2374 | } | ||
2375 | |||
2376 | static int wm8904_probe(struct platform_device *pdev) | ||
2377 | { | ||
2378 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
2379 | struct snd_soc_codec *codec; | ||
2380 | int ret = 0; | ||
2381 | |||
2382 | if (wm8904_codec == NULL) { | ||
2383 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
2384 | return -ENODEV; | ||
2385 | } | ||
2386 | |||
2387 | socdev->card->codec = wm8904_codec; | ||
2388 | codec = wm8904_codec; | ||
2389 | |||
2390 | /* register pcms */ | ||
2391 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
2392 | if (ret < 0) { | ||
2393 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
2394 | goto pcm_err; | ||
2395 | } | ||
2396 | |||
2397 | wm8904_handle_pdata(codec->private_data); | ||
2398 | |||
2399 | wm8904_add_widgets(codec); | ||
2400 | |||
2401 | return ret; | ||
2402 | |||
2403 | pcm_err: | ||
2404 | return ret; | ||
2405 | } | ||
2406 | |||
2407 | static int wm8904_remove(struct platform_device *pdev) | ||
2408 | { | ||
2409 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
2410 | |||
2411 | snd_soc_free_pcms(socdev); | ||
2412 | snd_soc_dapm_free(socdev); | ||
2413 | |||
2414 | return 0; | ||
2415 | } | ||
2416 | |||
2417 | struct snd_soc_codec_device soc_codec_dev_wm8904 = { | ||
2418 | .probe = wm8904_probe, | ||
2419 | .remove = wm8904_remove, | ||
2420 | .suspend = wm8904_suspend, | ||
2421 | .resume = wm8904_resume, | ||
2422 | }; | ||
2423 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8904); | ||
2424 | |||
2425 | static int wm8904_register(struct wm8904_priv *wm8904, | ||
2426 | enum snd_soc_control_type control) | ||
2427 | { | ||
2428 | int ret; | ||
2429 | struct snd_soc_codec *codec = &wm8904->codec; | ||
2430 | int i; | ||
2431 | |||
2432 | if (wm8904_codec) { | ||
2433 | dev_err(codec->dev, "Another WM8904 is registered\n"); | ||
2434 | return -EINVAL; | ||
2435 | } | ||
2436 | |||
2437 | mutex_init(&codec->mutex); | ||
2438 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
2439 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
2440 | |||
2441 | codec->private_data = wm8904; | ||
2442 | codec->name = "WM8904"; | ||
2443 | codec->owner = THIS_MODULE; | ||
2444 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
2445 | codec->set_bias_level = wm8904_set_bias_level; | ||
2446 | codec->dai = &wm8904_dai; | ||
2447 | codec->num_dai = 1; | ||
2448 | codec->reg_cache_size = WM8904_MAX_REGISTER; | ||
2449 | codec->reg_cache = &wm8904->reg_cache; | ||
2450 | codec->volatile_register = wm8904_volatile_register; | ||
2451 | codec->cache_sync = 1; | ||
2452 | codec->idle_bias_off = 1; | ||
2453 | |||
2454 | switch (wm8904->devtype) { | ||
2455 | case WM8904: | ||
2456 | break; | ||
2457 | case WM8912: | ||
2458 | memset(&wm8904_dai.capture, 0, sizeof(wm8904_dai.capture)); | ||
2459 | break; | ||
2460 | default: | ||
2461 | dev_err(codec->dev, "Unknown device type %d\n", | ||
2462 | wm8904->devtype); | ||
2463 | return -EINVAL; | ||
2464 | } | ||
2465 | |||
2466 | memcpy(codec->reg_cache, wm8904_reg, sizeof(wm8904_reg)); | ||
2467 | |||
2468 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); | ||
2469 | if (ret != 0) { | ||
2470 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
2471 | goto err; | ||
2472 | } | ||
2473 | |||
2474 | for (i = 0; i < ARRAY_SIZE(wm8904->supplies); i++) | ||
2475 | wm8904->supplies[i].supply = wm8904_supply_names[i]; | ||
2476 | |||
2477 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8904->supplies), | ||
2478 | wm8904->supplies); | ||
2479 | if (ret != 0) { | ||
2480 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | ||
2481 | goto err; | ||
2482 | } | ||
2483 | |||
2484 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8904->supplies), | ||
2485 | wm8904->supplies); | ||
2486 | if (ret != 0) { | ||
2487 | dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); | ||
2488 | goto err_get; | ||
2489 | } | ||
2490 | |||
2491 | ret = snd_soc_read(codec, WM8904_SW_RESET_AND_ID); | ||
2492 | if (ret < 0) { | ||
2493 | dev_err(codec->dev, "Failed to read ID register\n"); | ||
2494 | goto err_enable; | ||
2495 | } | ||
2496 | if (ret != wm8904_reg[WM8904_SW_RESET_AND_ID]) { | ||
2497 | dev_err(codec->dev, "Device is not a WM8904, ID is %x\n", ret); | ||
2498 | ret = -EINVAL; | ||
2499 | goto err_enable; | ||
2500 | } | ||
2501 | |||
2502 | ret = snd_soc_read(codec, WM8904_REVISION); | ||
2503 | if (ret < 0) { | ||
2504 | dev_err(codec->dev, "Failed to read device revision: %d\n", | ||
2505 | ret); | ||
2506 | goto err_enable; | ||
2507 | } | ||
2508 | dev_info(codec->dev, "revision %c\n", ret + 'A'); | ||
2509 | |||
2510 | ret = wm8904_reset(codec); | ||
2511 | if (ret < 0) { | ||
2512 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
2513 | goto err_enable; | ||
2514 | } | ||
2515 | |||
2516 | wm8904_dai.dev = codec->dev; | ||
2517 | |||
2518 | /* Change some default settings - latch VU and enable ZC */ | ||
2519 | wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU; | ||
2520 | wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU; | ||
2521 | wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU; | ||
2522 | wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU; | ||
2523 | wm8904->reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU | | ||
2524 | WM8904_HPOUTLZC; | ||
2525 | wm8904->reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU | | ||
2526 | WM8904_HPOUTRZC; | ||
2527 | wm8904->reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU | | ||
2528 | WM8904_LINEOUTLZC; | ||
2529 | wm8904->reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU | | ||
2530 | WM8904_LINEOUTRZC; | ||
2531 | wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE; | ||
2532 | |||
2533 | /* Set Class W by default - this will be managed by the Class | ||
2534 | * G widget at runtime where bypass paths are available. | ||
2535 | */ | ||
2536 | wm8904->reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR; | ||
2537 | |||
2538 | /* Use normal bias source */ | ||
2539 | wm8904->reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL; | ||
2540 | |||
2541 | wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
2542 | |||
2543 | /* Bias level configuration will have done an extra enable */ | ||
2544 | regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); | ||
2545 | |||
2546 | wm8904_codec = codec; | ||
2547 | |||
2548 | ret = snd_soc_register_codec(codec); | ||
2549 | if (ret != 0) { | ||
2550 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
2551 | return ret; | ||
2552 | } | ||
2553 | |||
2554 | ret = snd_soc_register_dai(&wm8904_dai); | ||
2555 | if (ret != 0) { | ||
2556 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
2557 | snd_soc_unregister_codec(codec); | ||
2558 | return ret; | ||
2559 | } | ||
2560 | |||
2561 | return 0; | ||
2562 | |||
2563 | err_enable: | ||
2564 | regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); | ||
2565 | err_get: | ||
2566 | regulator_bulk_free(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); | ||
2567 | err: | ||
2568 | kfree(wm8904); | ||
2569 | return ret; | ||
2570 | } | ||
2571 | |||
2572 | static void wm8904_unregister(struct wm8904_priv *wm8904) | ||
2573 | { | ||
2574 | wm8904_set_bias_level(&wm8904->codec, SND_SOC_BIAS_OFF); | ||
2575 | regulator_bulk_free(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); | ||
2576 | snd_soc_unregister_dai(&wm8904_dai); | ||
2577 | snd_soc_unregister_codec(&wm8904->codec); | ||
2578 | kfree(wm8904); | ||
2579 | wm8904_codec = NULL; | ||
2580 | } | ||
2581 | |||
2582 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
2583 | static __devinit int wm8904_i2c_probe(struct i2c_client *i2c, | ||
2584 | const struct i2c_device_id *id) | ||
2585 | { | ||
2586 | struct wm8904_priv *wm8904; | ||
2587 | struct snd_soc_codec *codec; | ||
2588 | |||
2589 | wm8904 = kzalloc(sizeof(struct wm8904_priv), GFP_KERNEL); | ||
2590 | if (wm8904 == NULL) | ||
2591 | return -ENOMEM; | ||
2592 | |||
2593 | codec = &wm8904->codec; | ||
2594 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
2595 | |||
2596 | wm8904->devtype = id->driver_data; | ||
2597 | |||
2598 | i2c_set_clientdata(i2c, wm8904); | ||
2599 | codec->control_data = i2c; | ||
2600 | wm8904->pdata = i2c->dev.platform_data; | ||
2601 | |||
2602 | codec->dev = &i2c->dev; | ||
2603 | |||
2604 | return wm8904_register(wm8904, SND_SOC_I2C); | ||
2605 | } | ||
2606 | |||
2607 | static __devexit int wm8904_i2c_remove(struct i2c_client *client) | ||
2608 | { | ||
2609 | struct wm8904_priv *wm8904 = i2c_get_clientdata(client); | ||
2610 | wm8904_unregister(wm8904); | ||
2611 | return 0; | ||
2612 | } | ||
2613 | |||
2614 | static const struct i2c_device_id wm8904_i2c_id[] = { | ||
2615 | { "wm8904", WM8904 }, | ||
2616 | { "wm8912", WM8912 }, | ||
2617 | { } | ||
2618 | }; | ||
2619 | MODULE_DEVICE_TABLE(i2c, wm8904_i2c_id); | ||
2620 | |||
2621 | static struct i2c_driver wm8904_i2c_driver = { | ||
2622 | .driver = { | ||
2623 | .name = "WM8904", | ||
2624 | .owner = THIS_MODULE, | ||
2625 | }, | ||
2626 | .probe = wm8904_i2c_probe, | ||
2627 | .remove = __devexit_p(wm8904_i2c_remove), | ||
2628 | .id_table = wm8904_i2c_id, | ||
2629 | }; | ||
2630 | #endif | ||
2631 | |||
2632 | static int __init wm8904_modinit(void) | ||
2633 | { | ||
2634 | int ret; | ||
2635 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
2636 | ret = i2c_add_driver(&wm8904_i2c_driver); | ||
2637 | if (ret != 0) { | ||
2638 | printk(KERN_ERR "Failed to register WM8904 I2C driver: %d\n", | ||
2639 | ret); | ||
2640 | } | ||
2641 | #endif | ||
2642 | return 0; | ||
2643 | } | ||
2644 | module_init(wm8904_modinit); | ||
2645 | |||
2646 | static void __exit wm8904_exit(void) | ||
2647 | { | ||
2648 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
2649 | i2c_del_driver(&wm8904_i2c_driver); | ||
2650 | #endif | ||
2651 | } | ||
2652 | module_exit(wm8904_exit); | ||
2653 | |||
2654 | MODULE_DESCRIPTION("ASoC WM8904 driver"); | ||
2655 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
2656 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8904.h b/sound/soc/codecs/wm8904.h new file mode 100644 index 000000000000..b68886df34e4 --- /dev/null +++ b/sound/soc/codecs/wm8904.h | |||
@@ -0,0 +1,1681 @@ | |||
1 | /* | ||
2 | * wm8904.h -- WM8904 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 _WM8904_H | ||
14 | #define _WM8904_H | ||
15 | |||
16 | #define WM8904_CLK_MCLK 1 | ||
17 | #define WM8904_CLK_FLL 2 | ||
18 | |||
19 | #define WM8904_FLL_MCLK 1 | ||
20 | #define WM8904_FLL_BCLK 2 | ||
21 | #define WM8904_FLL_LRCLK 3 | ||
22 | #define WM8904_FLL_FREE_RUNNING 4 | ||
23 | |||
24 | extern struct snd_soc_dai wm8904_dai; | ||
25 | extern struct snd_soc_codec_device soc_codec_dev_wm8904; | ||
26 | |||
27 | /* | ||
28 | * Register values. | ||
29 | */ | ||
30 | #define WM8904_SW_RESET_AND_ID 0x00 | ||
31 | #define WM8904_REVISION 0x01 | ||
32 | #define WM8904_BIAS_CONTROL_0 0x04 | ||
33 | #define WM8904_VMID_CONTROL_0 0x05 | ||
34 | #define WM8904_MIC_BIAS_CONTROL_0 0x06 | ||
35 | #define WM8904_MIC_BIAS_CONTROL_1 0x07 | ||
36 | #define WM8904_ANALOGUE_DAC_0 0x08 | ||
37 | #define WM8904_MIC_FILTER_CONTROL 0x09 | ||
38 | #define WM8904_ANALOGUE_ADC_0 0x0A | ||
39 | #define WM8904_POWER_MANAGEMENT_0 0x0C | ||
40 | #define WM8904_POWER_MANAGEMENT_2 0x0E | ||
41 | #define WM8904_POWER_MANAGEMENT_3 0x0F | ||
42 | #define WM8904_POWER_MANAGEMENT_6 0x12 | ||
43 | #define WM8904_CLOCK_RATES_0 0x14 | ||
44 | #define WM8904_CLOCK_RATES_1 0x15 | ||
45 | #define WM8904_CLOCK_RATES_2 0x16 | ||
46 | #define WM8904_AUDIO_INTERFACE_0 0x18 | ||
47 | #define WM8904_AUDIO_INTERFACE_1 0x19 | ||
48 | #define WM8904_AUDIO_INTERFACE_2 0x1A | ||
49 | #define WM8904_AUDIO_INTERFACE_3 0x1B | ||
50 | #define WM8904_DAC_DIGITAL_VOLUME_LEFT 0x1E | ||
51 | #define WM8904_DAC_DIGITAL_VOLUME_RIGHT 0x1F | ||
52 | #define WM8904_DAC_DIGITAL_0 0x20 | ||
53 | #define WM8904_DAC_DIGITAL_1 0x21 | ||
54 | #define WM8904_ADC_DIGITAL_VOLUME_LEFT 0x24 | ||
55 | #define WM8904_ADC_DIGITAL_VOLUME_RIGHT 0x25 | ||
56 | #define WM8904_ADC_DIGITAL_0 0x26 | ||
57 | #define WM8904_DIGITAL_MICROPHONE_0 0x27 | ||
58 | #define WM8904_DRC_0 0x28 | ||
59 | #define WM8904_DRC_1 0x29 | ||
60 | #define WM8904_DRC_2 0x2A | ||
61 | #define WM8904_DRC_3 0x2B | ||
62 | #define WM8904_ANALOGUE_LEFT_INPUT_0 0x2C | ||
63 | #define WM8904_ANALOGUE_RIGHT_INPUT_0 0x2D | ||
64 | #define WM8904_ANALOGUE_LEFT_INPUT_1 0x2E | ||
65 | #define WM8904_ANALOGUE_RIGHT_INPUT_1 0x2F | ||
66 | #define WM8904_ANALOGUE_OUT1_LEFT 0x39 | ||
67 | #define WM8904_ANALOGUE_OUT1_RIGHT 0x3A | ||
68 | #define WM8904_ANALOGUE_OUT2_LEFT 0x3B | ||
69 | #define WM8904_ANALOGUE_OUT2_RIGHT 0x3C | ||
70 | #define WM8904_ANALOGUE_OUT12_ZC 0x3D | ||
71 | #define WM8904_DC_SERVO_0 0x43 | ||
72 | #define WM8904_DC_SERVO_1 0x44 | ||
73 | #define WM8904_DC_SERVO_2 0x45 | ||
74 | #define WM8904_DC_SERVO_4 0x47 | ||
75 | #define WM8904_DC_SERVO_5 0x48 | ||
76 | #define WM8904_DC_SERVO_6 0x49 | ||
77 | #define WM8904_DC_SERVO_7 0x4A | ||
78 | #define WM8904_DC_SERVO_8 0x4B | ||
79 | #define WM8904_DC_SERVO_9 0x4C | ||
80 | #define WM8904_DC_SERVO_READBACK_0 0x4D | ||
81 | #define WM8904_ANALOGUE_HP_0 0x5A | ||
82 | #define WM8904_ANALOGUE_LINEOUT_0 0x5E | ||
83 | #define WM8904_CHARGE_PUMP_0 0x62 | ||
84 | #define WM8904_CLASS_W_0 0x68 | ||
85 | #define WM8904_WRITE_SEQUENCER_0 0x6C | ||
86 | #define WM8904_WRITE_SEQUENCER_1 0x6D | ||
87 | #define WM8904_WRITE_SEQUENCER_2 0x6E | ||
88 | #define WM8904_WRITE_SEQUENCER_3 0x6F | ||
89 | #define WM8904_WRITE_SEQUENCER_4 0x70 | ||
90 | #define WM8904_FLL_CONTROL_1 0x74 | ||
91 | #define WM8904_FLL_CONTROL_2 0x75 | ||
92 | #define WM8904_FLL_CONTROL_3 0x76 | ||
93 | #define WM8904_FLL_CONTROL_4 0x77 | ||
94 | #define WM8904_FLL_CONTROL_5 0x78 | ||
95 | #define WM8904_GPIO_CONTROL_1 0x79 | ||
96 | #define WM8904_GPIO_CONTROL_2 0x7A | ||
97 | #define WM8904_GPIO_CONTROL_3 0x7B | ||
98 | #define WM8904_GPIO_CONTROL_4 0x7C | ||
99 | #define WM8904_DIGITAL_PULLS 0x7E | ||
100 | #define WM8904_INTERRUPT_STATUS 0x7F | ||
101 | #define WM8904_INTERRUPT_STATUS_MASK 0x80 | ||
102 | #define WM8904_INTERRUPT_POLARITY 0x81 | ||
103 | #define WM8904_INTERRUPT_DEBOUNCE 0x82 | ||
104 | #define WM8904_EQ1 0x86 | ||
105 | #define WM8904_EQ2 0x87 | ||
106 | #define WM8904_EQ3 0x88 | ||
107 | #define WM8904_EQ4 0x89 | ||
108 | #define WM8904_EQ5 0x8A | ||
109 | #define WM8904_EQ6 0x8B | ||
110 | #define WM8904_EQ7 0x8C | ||
111 | #define WM8904_EQ8 0x8D | ||
112 | #define WM8904_EQ9 0x8E | ||
113 | #define WM8904_EQ10 0x8F | ||
114 | #define WM8904_EQ11 0x90 | ||
115 | #define WM8904_EQ12 0x91 | ||
116 | #define WM8904_EQ13 0x92 | ||
117 | #define WM8904_EQ14 0x93 | ||
118 | #define WM8904_EQ15 0x94 | ||
119 | #define WM8904_EQ16 0x95 | ||
120 | #define WM8904_EQ17 0x96 | ||
121 | #define WM8904_EQ18 0x97 | ||
122 | #define WM8904_EQ19 0x98 | ||
123 | #define WM8904_EQ20 0x99 | ||
124 | #define WM8904_EQ21 0x9A | ||
125 | #define WM8904_EQ22 0x9B | ||
126 | #define WM8904_EQ23 0x9C | ||
127 | #define WM8904_EQ24 0x9D | ||
128 | #define WM8904_CONTROL_INTERFACE_TEST_1 0xA1 | ||
129 | #define WM8904_ANALOGUE_OUTPUT_BIAS_0 0xCC | ||
130 | #define WM8904_FLL_NCO_TEST_0 0xF7 | ||
131 | #define WM8904_FLL_NCO_TEST_1 0xF8 | ||
132 | |||
133 | #define WM8904_REGISTER_COUNT 101 | ||
134 | #define WM8904_MAX_REGISTER 0xF8 | ||
135 | |||
136 | /* | ||
137 | * Field Definitions. | ||
138 | */ | ||
139 | |||
140 | /* | ||
141 | * R0 (0x00) - SW Reset and ID | ||
142 | */ | ||
143 | #define WM8904_SW_RST_DEV_ID1_MASK 0xFFFF /* SW_RST_DEV_ID1 - [15:0] */ | ||
144 | #define WM8904_SW_RST_DEV_ID1_SHIFT 0 /* SW_RST_DEV_ID1 - [15:0] */ | ||
145 | #define WM8904_SW_RST_DEV_ID1_WIDTH 16 /* SW_RST_DEV_ID1 - [15:0] */ | ||
146 | |||
147 | /* | ||
148 | * R1 (0x01) - Revision | ||
149 | */ | ||
150 | #define WM8904_REVISION_MASK 0x000F /* REVISION - [3:0] */ | ||
151 | #define WM8904_REVISION_SHIFT 0 /* REVISION - [3:0] */ | ||
152 | #define WM8904_REVISION_WIDTH 16 /* REVISION - [3:0] */ | ||
153 | |||
154 | /* | ||
155 | * R4 (0x04) - Bias Control 0 | ||
156 | */ | ||
157 | #define WM8904_POBCTRL 0x0010 /* POBCTRL */ | ||
158 | #define WM8904_POBCTRL_MASK 0x0010 /* POBCTRL */ | ||
159 | #define WM8904_POBCTRL_SHIFT 4 /* POBCTRL */ | ||
160 | #define WM8904_POBCTRL_WIDTH 1 /* POBCTRL */ | ||
161 | #define WM8904_ISEL_MASK 0x000C /* ISEL - [3:2] */ | ||
162 | #define WM8904_ISEL_SHIFT 2 /* ISEL - [3:2] */ | ||
163 | #define WM8904_ISEL_WIDTH 2 /* ISEL - [3:2] */ | ||
164 | #define WM8904_STARTUP_BIAS_ENA 0x0002 /* STARTUP_BIAS_ENA */ | ||
165 | #define WM8904_STARTUP_BIAS_ENA_MASK 0x0002 /* STARTUP_BIAS_ENA */ | ||
166 | #define WM8904_STARTUP_BIAS_ENA_SHIFT 1 /* STARTUP_BIAS_ENA */ | ||
167 | #define WM8904_STARTUP_BIAS_ENA_WIDTH 1 /* STARTUP_BIAS_ENA */ | ||
168 | #define WM8904_BIAS_ENA 0x0001 /* BIAS_ENA */ | ||
169 | #define WM8904_BIAS_ENA_MASK 0x0001 /* BIAS_ENA */ | ||
170 | #define WM8904_BIAS_ENA_SHIFT 0 /* BIAS_ENA */ | ||
171 | #define WM8904_BIAS_ENA_WIDTH 1 /* BIAS_ENA */ | ||
172 | |||
173 | /* | ||
174 | * R5 (0x05) - VMID Control 0 | ||
175 | */ | ||
176 | #define WM8904_VMID_BUF_ENA 0x0040 /* VMID_BUF_ENA */ | ||
177 | #define WM8904_VMID_BUF_ENA_MASK 0x0040 /* VMID_BUF_ENA */ | ||
178 | #define WM8904_VMID_BUF_ENA_SHIFT 6 /* VMID_BUF_ENA */ | ||
179 | #define WM8904_VMID_BUF_ENA_WIDTH 1 /* VMID_BUF_ENA */ | ||
180 | #define WM8904_VMID_RES_MASK 0x0006 /* VMID_RES - [2:1] */ | ||
181 | #define WM8904_VMID_RES_SHIFT 1 /* VMID_RES - [2:1] */ | ||
182 | #define WM8904_VMID_RES_WIDTH 2 /* VMID_RES - [2:1] */ | ||
183 | #define WM8904_VMID_ENA 0x0001 /* VMID_ENA */ | ||
184 | #define WM8904_VMID_ENA_MASK 0x0001 /* VMID_ENA */ | ||
185 | #define WM8904_VMID_ENA_SHIFT 0 /* VMID_ENA */ | ||
186 | #define WM8904_VMID_ENA_WIDTH 1 /* VMID_ENA */ | ||
187 | |||
188 | /* | ||
189 | * R6 (0x06) - Mic Bias Control 0 | ||
190 | */ | ||
191 | #define WM8904_MICDET_THR_MASK 0x0070 /* MICDET_THR - [6:4] */ | ||
192 | #define WM8904_MICDET_THR_SHIFT 4 /* MICDET_THR - [6:4] */ | ||
193 | #define WM8904_MICDET_THR_WIDTH 3 /* MICDET_THR - [6:4] */ | ||
194 | #define WM8904_MICSHORT_THR_MASK 0x000C /* MICSHORT_THR - [3:2] */ | ||
195 | #define WM8904_MICSHORT_THR_SHIFT 2 /* MICSHORT_THR - [3:2] */ | ||
196 | #define WM8904_MICSHORT_THR_WIDTH 2 /* MICSHORT_THR - [3:2] */ | ||
197 | #define WM8904_MICDET_ENA 0x0002 /* MICDET_ENA */ | ||
198 | #define WM8904_MICDET_ENA_MASK 0x0002 /* MICDET_ENA */ | ||
199 | #define WM8904_MICDET_ENA_SHIFT 1 /* MICDET_ENA */ | ||
200 | #define WM8904_MICDET_ENA_WIDTH 1 /* MICDET_ENA */ | ||
201 | #define WM8904_MICBIAS_ENA 0x0001 /* MICBIAS_ENA */ | ||
202 | #define WM8904_MICBIAS_ENA_MASK 0x0001 /* MICBIAS_ENA */ | ||
203 | #define WM8904_MICBIAS_ENA_SHIFT 0 /* MICBIAS_ENA */ | ||
204 | #define WM8904_MICBIAS_ENA_WIDTH 1 /* MICBIAS_ENA */ | ||
205 | |||
206 | /* | ||
207 | * R7 (0x07) - Mic Bias Control 1 | ||
208 | */ | ||
209 | #define WM8904_MIC_DET_FILTER_ENA 0x8000 /* MIC_DET_FILTER_ENA */ | ||
210 | #define WM8904_MIC_DET_FILTER_ENA_MASK 0x8000 /* MIC_DET_FILTER_ENA */ | ||
211 | #define WM8904_MIC_DET_FILTER_ENA_SHIFT 15 /* MIC_DET_FILTER_ENA */ | ||
212 | #define WM8904_MIC_DET_FILTER_ENA_WIDTH 1 /* MIC_DET_FILTER_ENA */ | ||
213 | #define WM8904_MIC_SHORT_FILTER_ENA 0x4000 /* MIC_SHORT_FILTER_ENA */ | ||
214 | #define WM8904_MIC_SHORT_FILTER_ENA_MASK 0x4000 /* MIC_SHORT_FILTER_ENA */ | ||
215 | #define WM8904_MIC_SHORT_FILTER_ENA_SHIFT 14 /* MIC_SHORT_FILTER_ENA */ | ||
216 | #define WM8904_MIC_SHORT_FILTER_ENA_WIDTH 1 /* MIC_SHORT_FILTER_ENA */ | ||
217 | #define WM8904_MICBIAS_SEL_MASK 0x0007 /* MICBIAS_SEL - [2:0] */ | ||
218 | #define WM8904_MICBIAS_SEL_SHIFT 0 /* MICBIAS_SEL - [2:0] */ | ||
219 | #define WM8904_MICBIAS_SEL_WIDTH 3 /* MICBIAS_SEL - [2:0] */ | ||
220 | |||
221 | /* | ||
222 | * R8 (0x08) - Analogue DAC 0 | ||
223 | */ | ||
224 | #define WM8904_DAC_BIAS_SEL_MASK 0x0018 /* DAC_BIAS_SEL - [4:3] */ | ||
225 | #define WM8904_DAC_BIAS_SEL_SHIFT 3 /* DAC_BIAS_SEL - [4:3] */ | ||
226 | #define WM8904_DAC_BIAS_SEL_WIDTH 2 /* DAC_BIAS_SEL - [4:3] */ | ||
227 | #define WM8904_DAC_VMID_BIAS_SEL_MASK 0x0006 /* DAC_VMID_BIAS_SEL - [2:1] */ | ||
228 | #define WM8904_DAC_VMID_BIAS_SEL_SHIFT 1 /* DAC_VMID_BIAS_SEL - [2:1] */ | ||
229 | #define WM8904_DAC_VMID_BIAS_SEL_WIDTH 2 /* DAC_VMID_BIAS_SEL - [2:1] */ | ||
230 | |||
231 | /* | ||
232 | * R9 (0x09) - mic Filter Control | ||
233 | */ | ||
234 | #define WM8904_MIC_DET_SET_THRESHOLD_MASK 0xF000 /* MIC_DET_SET_THRESHOLD - [15:12] */ | ||
235 | #define WM8904_MIC_DET_SET_THRESHOLD_SHIFT 12 /* MIC_DET_SET_THRESHOLD - [15:12] */ | ||
236 | #define WM8904_MIC_DET_SET_THRESHOLD_WIDTH 4 /* MIC_DET_SET_THRESHOLD - [15:12] */ | ||
237 | #define WM8904_MIC_DET_RESET_THRESHOLD_MASK 0x0F00 /* MIC_DET_RESET_THRESHOLD - [11:8] */ | ||
238 | #define WM8904_MIC_DET_RESET_THRESHOLD_SHIFT 8 /* MIC_DET_RESET_THRESHOLD - [11:8] */ | ||
239 | #define WM8904_MIC_DET_RESET_THRESHOLD_WIDTH 4 /* MIC_DET_RESET_THRESHOLD - [11:8] */ | ||
240 | #define WM8904_MIC_SHORT_SET_THRESHOLD_MASK 0x00F0 /* MIC_SHORT_SET_THRESHOLD - [7:4] */ | ||
241 | #define WM8904_MIC_SHORT_SET_THRESHOLD_SHIFT 4 /* MIC_SHORT_SET_THRESHOLD - [7:4] */ | ||
242 | #define WM8904_MIC_SHORT_SET_THRESHOLD_WIDTH 4 /* MIC_SHORT_SET_THRESHOLD - [7:4] */ | ||
243 | #define WM8904_MIC_SHORT_RESET_THRESHOLD_MASK 0x000F /* MIC_SHORT_RESET_THRESHOLD - [3:0] */ | ||
244 | #define WM8904_MIC_SHORT_RESET_THRESHOLD_SHIFT 0 /* MIC_SHORT_RESET_THRESHOLD - [3:0] */ | ||
245 | #define WM8904_MIC_SHORT_RESET_THRESHOLD_WIDTH 4 /* MIC_SHORT_RESET_THRESHOLD - [3:0] */ | ||
246 | |||
247 | /* | ||
248 | * R10 (0x0A) - Analogue ADC 0 | ||
249 | */ | ||
250 | #define WM8904_ADC_OSR128 0x0001 /* ADC_OSR128 */ | ||
251 | #define WM8904_ADC_OSR128_MASK 0x0001 /* ADC_OSR128 */ | ||
252 | #define WM8904_ADC_OSR128_SHIFT 0 /* ADC_OSR128 */ | ||
253 | #define WM8904_ADC_OSR128_WIDTH 1 /* ADC_OSR128 */ | ||
254 | |||
255 | /* | ||
256 | * R12 (0x0C) - Power Management 0 | ||
257 | */ | ||
258 | #define WM8904_INL_ENA 0x0002 /* INL_ENA */ | ||
259 | #define WM8904_INL_ENA_MASK 0x0002 /* INL_ENA */ | ||
260 | #define WM8904_INL_ENA_SHIFT 1 /* INL_ENA */ | ||
261 | #define WM8904_INL_ENA_WIDTH 1 /* INL_ENA */ | ||
262 | #define WM8904_INR_ENA 0x0001 /* INR_ENA */ | ||
263 | #define WM8904_INR_ENA_MASK 0x0001 /* INR_ENA */ | ||
264 | #define WM8904_INR_ENA_SHIFT 0 /* INR_ENA */ | ||
265 | #define WM8904_INR_ENA_WIDTH 1 /* INR_ENA */ | ||
266 | |||
267 | /* | ||
268 | * R14 (0x0E) - Power Management 2 | ||
269 | */ | ||
270 | #define WM8904_HPL_PGA_ENA 0x0002 /* HPL_PGA_ENA */ | ||
271 | #define WM8904_HPL_PGA_ENA_MASK 0x0002 /* HPL_PGA_ENA */ | ||
272 | #define WM8904_HPL_PGA_ENA_SHIFT 1 /* HPL_PGA_ENA */ | ||
273 | #define WM8904_HPL_PGA_ENA_WIDTH 1 /* HPL_PGA_ENA */ | ||
274 | #define WM8904_HPR_PGA_ENA 0x0001 /* HPR_PGA_ENA */ | ||
275 | #define WM8904_HPR_PGA_ENA_MASK 0x0001 /* HPR_PGA_ENA */ | ||
276 | #define WM8904_HPR_PGA_ENA_SHIFT 0 /* HPR_PGA_ENA */ | ||
277 | #define WM8904_HPR_PGA_ENA_WIDTH 1 /* HPR_PGA_ENA */ | ||
278 | |||
279 | /* | ||
280 | * R15 (0x0F) - Power Management 3 | ||
281 | */ | ||
282 | #define WM8904_LINEOUTL_PGA_ENA 0x0002 /* LINEOUTL_PGA_ENA */ | ||
283 | #define WM8904_LINEOUTL_PGA_ENA_MASK 0x0002 /* LINEOUTL_PGA_ENA */ | ||
284 | #define WM8904_LINEOUTL_PGA_ENA_SHIFT 1 /* LINEOUTL_PGA_ENA */ | ||
285 | #define WM8904_LINEOUTL_PGA_ENA_WIDTH 1 /* LINEOUTL_PGA_ENA */ | ||
286 | #define WM8904_LINEOUTR_PGA_ENA 0x0001 /* LINEOUTR_PGA_ENA */ | ||
287 | #define WM8904_LINEOUTR_PGA_ENA_MASK 0x0001 /* LINEOUTR_PGA_ENA */ | ||
288 | #define WM8904_LINEOUTR_PGA_ENA_SHIFT 0 /* LINEOUTR_PGA_ENA */ | ||
289 | #define WM8904_LINEOUTR_PGA_ENA_WIDTH 1 /* LINEOUTR_PGA_ENA */ | ||
290 | |||
291 | /* | ||
292 | * R18 (0x12) - Power Management 6 | ||
293 | */ | ||
294 | #define WM8904_DACL_ENA 0x0008 /* DACL_ENA */ | ||
295 | #define WM8904_DACL_ENA_MASK 0x0008 /* DACL_ENA */ | ||
296 | #define WM8904_DACL_ENA_SHIFT 3 /* DACL_ENA */ | ||
297 | #define WM8904_DACL_ENA_WIDTH 1 /* DACL_ENA */ | ||
298 | #define WM8904_DACR_ENA 0x0004 /* DACR_ENA */ | ||
299 | #define WM8904_DACR_ENA_MASK 0x0004 /* DACR_ENA */ | ||
300 | #define WM8904_DACR_ENA_SHIFT 2 /* DACR_ENA */ | ||
301 | #define WM8904_DACR_ENA_WIDTH 1 /* DACR_ENA */ | ||
302 | #define WM8904_ADCL_ENA 0x0002 /* ADCL_ENA */ | ||
303 | #define WM8904_ADCL_ENA_MASK 0x0002 /* ADCL_ENA */ | ||
304 | #define WM8904_ADCL_ENA_SHIFT 1 /* ADCL_ENA */ | ||
305 | #define WM8904_ADCL_ENA_WIDTH 1 /* ADCL_ENA */ | ||
306 | #define WM8904_ADCR_ENA 0x0001 /* ADCR_ENA */ | ||
307 | #define WM8904_ADCR_ENA_MASK 0x0001 /* ADCR_ENA */ | ||
308 | #define WM8904_ADCR_ENA_SHIFT 0 /* ADCR_ENA */ | ||
309 | #define WM8904_ADCR_ENA_WIDTH 1 /* ADCR_ENA */ | ||
310 | |||
311 | /* | ||
312 | * R20 (0x14) - Clock Rates 0 | ||
313 | */ | ||
314 | #define WM8904_TOCLK_RATE_DIV16 0x4000 /* TOCLK_RATE_DIV16 */ | ||
315 | #define WM8904_TOCLK_RATE_DIV16_MASK 0x4000 /* TOCLK_RATE_DIV16 */ | ||
316 | #define WM8904_TOCLK_RATE_DIV16_SHIFT 14 /* TOCLK_RATE_DIV16 */ | ||
317 | #define WM8904_TOCLK_RATE_DIV16_WIDTH 1 /* TOCLK_RATE_DIV16 */ | ||
318 | #define WM8904_TOCLK_RATE_X4 0x2000 /* TOCLK_RATE_X4 */ | ||
319 | #define WM8904_TOCLK_RATE_X4_MASK 0x2000 /* TOCLK_RATE_X4 */ | ||
320 | #define WM8904_TOCLK_RATE_X4_SHIFT 13 /* TOCLK_RATE_X4 */ | ||
321 | #define WM8904_TOCLK_RATE_X4_WIDTH 1 /* TOCLK_RATE_X4 */ | ||
322 | #define WM8904_SR_MODE 0x1000 /* SR_MODE */ | ||
323 | #define WM8904_SR_MODE_MASK 0x1000 /* SR_MODE */ | ||
324 | #define WM8904_SR_MODE_SHIFT 12 /* SR_MODE */ | ||
325 | #define WM8904_SR_MODE_WIDTH 1 /* SR_MODE */ | ||
326 | #define WM8904_MCLK_DIV 0x0001 /* MCLK_DIV */ | ||
327 | #define WM8904_MCLK_DIV_MASK 0x0001 /* MCLK_DIV */ | ||
328 | #define WM8904_MCLK_DIV_SHIFT 0 /* MCLK_DIV */ | ||
329 | #define WM8904_MCLK_DIV_WIDTH 1 /* MCLK_DIV */ | ||
330 | |||
331 | /* | ||
332 | * R21 (0x15) - Clock Rates 1 | ||
333 | */ | ||
334 | #define WM8904_CLK_SYS_RATE_MASK 0x3C00 /* CLK_SYS_RATE - [13:10] */ | ||
335 | #define WM8904_CLK_SYS_RATE_SHIFT 10 /* CLK_SYS_RATE - [13:10] */ | ||
336 | #define WM8904_CLK_SYS_RATE_WIDTH 4 /* CLK_SYS_RATE - [13:10] */ | ||
337 | #define WM8904_SAMPLE_RATE_MASK 0x0007 /* SAMPLE_RATE - [2:0] */ | ||
338 | #define WM8904_SAMPLE_RATE_SHIFT 0 /* SAMPLE_RATE - [2:0] */ | ||
339 | #define WM8904_SAMPLE_RATE_WIDTH 3 /* SAMPLE_RATE - [2:0] */ | ||
340 | |||
341 | /* | ||
342 | * R22 (0x16) - Clock Rates 2 | ||
343 | */ | ||
344 | #define WM8904_MCLK_INV 0x8000 /* MCLK_INV */ | ||
345 | #define WM8904_MCLK_INV_MASK 0x8000 /* MCLK_INV */ | ||
346 | #define WM8904_MCLK_INV_SHIFT 15 /* MCLK_INV */ | ||
347 | #define WM8904_MCLK_INV_WIDTH 1 /* MCLK_INV */ | ||
348 | #define WM8904_SYSCLK_SRC 0x4000 /* SYSCLK_SRC */ | ||
349 | #define WM8904_SYSCLK_SRC_MASK 0x4000 /* SYSCLK_SRC */ | ||
350 | #define WM8904_SYSCLK_SRC_SHIFT 14 /* SYSCLK_SRC */ | ||
351 | #define WM8904_SYSCLK_SRC_WIDTH 1 /* SYSCLK_SRC */ | ||
352 | #define WM8904_TOCLK_RATE 0x1000 /* TOCLK_RATE */ | ||
353 | #define WM8904_TOCLK_RATE_MASK 0x1000 /* TOCLK_RATE */ | ||
354 | #define WM8904_TOCLK_RATE_SHIFT 12 /* TOCLK_RATE */ | ||
355 | #define WM8904_TOCLK_RATE_WIDTH 1 /* TOCLK_RATE */ | ||
356 | #define WM8904_OPCLK_ENA 0x0008 /* OPCLK_ENA */ | ||
357 | #define WM8904_OPCLK_ENA_MASK 0x0008 /* OPCLK_ENA */ | ||
358 | #define WM8904_OPCLK_ENA_SHIFT 3 /* OPCLK_ENA */ | ||
359 | #define WM8904_OPCLK_ENA_WIDTH 1 /* OPCLK_ENA */ | ||
360 | #define WM8904_CLK_SYS_ENA 0x0004 /* CLK_SYS_ENA */ | ||
361 | #define WM8904_CLK_SYS_ENA_MASK 0x0004 /* CLK_SYS_ENA */ | ||
362 | #define WM8904_CLK_SYS_ENA_SHIFT 2 /* CLK_SYS_ENA */ | ||
363 | #define WM8904_CLK_SYS_ENA_WIDTH 1 /* CLK_SYS_ENA */ | ||
364 | #define WM8904_CLK_DSP_ENA 0x0002 /* CLK_DSP_ENA */ | ||
365 | #define WM8904_CLK_DSP_ENA_MASK 0x0002 /* CLK_DSP_ENA */ | ||
366 | #define WM8904_CLK_DSP_ENA_SHIFT 1 /* CLK_DSP_ENA */ | ||
367 | #define WM8904_CLK_DSP_ENA_WIDTH 1 /* CLK_DSP_ENA */ | ||
368 | #define WM8904_TOCLK_ENA 0x0001 /* TOCLK_ENA */ | ||
369 | #define WM8904_TOCLK_ENA_MASK 0x0001 /* TOCLK_ENA */ | ||
370 | #define WM8904_TOCLK_ENA_SHIFT 0 /* TOCLK_ENA */ | ||
371 | #define WM8904_TOCLK_ENA_WIDTH 1 /* TOCLK_ENA */ | ||
372 | |||
373 | /* | ||
374 | * R24 (0x18) - Audio Interface 0 | ||
375 | */ | ||
376 | #define WM8904_DACL_DATINV 0x1000 /* DACL_DATINV */ | ||
377 | #define WM8904_DACL_DATINV_MASK 0x1000 /* DACL_DATINV */ | ||
378 | #define WM8904_DACL_DATINV_SHIFT 12 /* DACL_DATINV */ | ||
379 | #define WM8904_DACL_DATINV_WIDTH 1 /* DACL_DATINV */ | ||
380 | #define WM8904_DACR_DATINV 0x0800 /* DACR_DATINV */ | ||
381 | #define WM8904_DACR_DATINV_MASK 0x0800 /* DACR_DATINV */ | ||
382 | #define WM8904_DACR_DATINV_SHIFT 11 /* DACR_DATINV */ | ||
383 | #define WM8904_DACR_DATINV_WIDTH 1 /* DACR_DATINV */ | ||
384 | #define WM8904_DAC_BOOST_MASK 0x0600 /* DAC_BOOST - [10:9] */ | ||
385 | #define WM8904_DAC_BOOST_SHIFT 9 /* DAC_BOOST - [10:9] */ | ||
386 | #define WM8904_DAC_BOOST_WIDTH 2 /* DAC_BOOST - [10:9] */ | ||
387 | #define WM8904_LOOPBACK 0x0100 /* LOOPBACK */ | ||
388 | #define WM8904_LOOPBACK_MASK 0x0100 /* LOOPBACK */ | ||
389 | #define WM8904_LOOPBACK_SHIFT 8 /* LOOPBACK */ | ||
390 | #define WM8904_LOOPBACK_WIDTH 1 /* LOOPBACK */ | ||
391 | #define WM8904_AIFADCL_SRC 0x0080 /* AIFADCL_SRC */ | ||
392 | #define WM8904_AIFADCL_SRC_MASK 0x0080 /* AIFADCL_SRC */ | ||
393 | #define WM8904_AIFADCL_SRC_SHIFT 7 /* AIFADCL_SRC */ | ||
394 | #define WM8904_AIFADCL_SRC_WIDTH 1 /* AIFADCL_SRC */ | ||
395 | #define WM8904_AIFADCR_SRC 0x0040 /* AIFADCR_SRC */ | ||
396 | #define WM8904_AIFADCR_SRC_MASK 0x0040 /* AIFADCR_SRC */ | ||
397 | #define WM8904_AIFADCR_SRC_SHIFT 6 /* AIFADCR_SRC */ | ||
398 | #define WM8904_AIFADCR_SRC_WIDTH 1 /* AIFADCR_SRC */ | ||
399 | #define WM8904_AIFDACL_SRC 0x0020 /* AIFDACL_SRC */ | ||
400 | #define WM8904_AIFDACL_SRC_MASK 0x0020 /* AIFDACL_SRC */ | ||
401 | #define WM8904_AIFDACL_SRC_SHIFT 5 /* AIFDACL_SRC */ | ||
402 | #define WM8904_AIFDACL_SRC_WIDTH 1 /* AIFDACL_SRC */ | ||
403 | #define WM8904_AIFDACR_SRC 0x0010 /* AIFDACR_SRC */ | ||
404 | #define WM8904_AIFDACR_SRC_MASK 0x0010 /* AIFDACR_SRC */ | ||
405 | #define WM8904_AIFDACR_SRC_SHIFT 4 /* AIFDACR_SRC */ | ||
406 | #define WM8904_AIFDACR_SRC_WIDTH 1 /* AIFDACR_SRC */ | ||
407 | #define WM8904_ADC_COMP 0x0008 /* ADC_COMP */ | ||
408 | #define WM8904_ADC_COMP_MASK 0x0008 /* ADC_COMP */ | ||
409 | #define WM8904_ADC_COMP_SHIFT 3 /* ADC_COMP */ | ||
410 | #define WM8904_ADC_COMP_WIDTH 1 /* ADC_COMP */ | ||
411 | #define WM8904_ADC_COMPMODE 0x0004 /* ADC_COMPMODE */ | ||
412 | #define WM8904_ADC_COMPMODE_MASK 0x0004 /* ADC_COMPMODE */ | ||
413 | #define WM8904_ADC_COMPMODE_SHIFT 2 /* ADC_COMPMODE */ | ||
414 | #define WM8904_ADC_COMPMODE_WIDTH 1 /* ADC_COMPMODE */ | ||
415 | #define WM8904_DAC_COMP 0x0002 /* DAC_COMP */ | ||
416 | #define WM8904_DAC_COMP_MASK 0x0002 /* DAC_COMP */ | ||
417 | #define WM8904_DAC_COMP_SHIFT 1 /* DAC_COMP */ | ||
418 | #define WM8904_DAC_COMP_WIDTH 1 /* DAC_COMP */ | ||
419 | #define WM8904_DAC_COMPMODE 0x0001 /* DAC_COMPMODE */ | ||
420 | #define WM8904_DAC_COMPMODE_MASK 0x0001 /* DAC_COMPMODE */ | ||
421 | #define WM8904_DAC_COMPMODE_SHIFT 0 /* DAC_COMPMODE */ | ||
422 | #define WM8904_DAC_COMPMODE_WIDTH 1 /* DAC_COMPMODE */ | ||
423 | |||
424 | /* | ||
425 | * R25 (0x19) - Audio Interface 1 | ||
426 | */ | ||
427 | #define WM8904_AIFDAC_TDM 0x2000 /* AIFDAC_TDM */ | ||
428 | #define WM8904_AIFDAC_TDM_MASK 0x2000 /* AIFDAC_TDM */ | ||
429 | #define WM8904_AIFDAC_TDM_SHIFT 13 /* AIFDAC_TDM */ | ||
430 | #define WM8904_AIFDAC_TDM_WIDTH 1 /* AIFDAC_TDM */ | ||
431 | #define WM8904_AIFDAC_TDM_CHAN 0x1000 /* AIFDAC_TDM_CHAN */ | ||
432 | #define WM8904_AIFDAC_TDM_CHAN_MASK 0x1000 /* AIFDAC_TDM_CHAN */ | ||
433 | #define WM8904_AIFDAC_TDM_CHAN_SHIFT 12 /* AIFDAC_TDM_CHAN */ | ||
434 | #define WM8904_AIFDAC_TDM_CHAN_WIDTH 1 /* AIFDAC_TDM_CHAN */ | ||
435 | #define WM8904_AIFADC_TDM 0x0800 /* AIFADC_TDM */ | ||
436 | #define WM8904_AIFADC_TDM_MASK 0x0800 /* AIFADC_TDM */ | ||
437 | #define WM8904_AIFADC_TDM_SHIFT 11 /* AIFADC_TDM */ | ||
438 | #define WM8904_AIFADC_TDM_WIDTH 1 /* AIFADC_TDM */ | ||
439 | #define WM8904_AIFADC_TDM_CHAN 0x0400 /* AIFADC_TDM_CHAN */ | ||
440 | #define WM8904_AIFADC_TDM_CHAN_MASK 0x0400 /* AIFADC_TDM_CHAN */ | ||
441 | #define WM8904_AIFADC_TDM_CHAN_SHIFT 10 /* AIFADC_TDM_CHAN */ | ||
442 | #define WM8904_AIFADC_TDM_CHAN_WIDTH 1 /* AIFADC_TDM_CHAN */ | ||
443 | #define WM8904_AIF_TRIS 0x0100 /* AIF_TRIS */ | ||
444 | #define WM8904_AIF_TRIS_MASK 0x0100 /* AIF_TRIS */ | ||
445 | #define WM8904_AIF_TRIS_SHIFT 8 /* AIF_TRIS */ | ||
446 | #define WM8904_AIF_TRIS_WIDTH 1 /* AIF_TRIS */ | ||
447 | #define WM8904_AIF_BCLK_INV 0x0080 /* AIF_BCLK_INV */ | ||
448 | #define WM8904_AIF_BCLK_INV_MASK 0x0080 /* AIF_BCLK_INV */ | ||
449 | #define WM8904_AIF_BCLK_INV_SHIFT 7 /* AIF_BCLK_INV */ | ||
450 | #define WM8904_AIF_BCLK_INV_WIDTH 1 /* AIF_BCLK_INV */ | ||
451 | #define WM8904_BCLK_DIR 0x0040 /* BCLK_DIR */ | ||
452 | #define WM8904_BCLK_DIR_MASK 0x0040 /* BCLK_DIR */ | ||
453 | #define WM8904_BCLK_DIR_SHIFT 6 /* BCLK_DIR */ | ||
454 | #define WM8904_BCLK_DIR_WIDTH 1 /* BCLK_DIR */ | ||
455 | #define WM8904_AIF_LRCLK_INV 0x0010 /* AIF_LRCLK_INV */ | ||
456 | #define WM8904_AIF_LRCLK_INV_MASK 0x0010 /* AIF_LRCLK_INV */ | ||
457 | #define WM8904_AIF_LRCLK_INV_SHIFT 4 /* AIF_LRCLK_INV */ | ||
458 | #define WM8904_AIF_LRCLK_INV_WIDTH 1 /* AIF_LRCLK_INV */ | ||
459 | #define WM8904_AIF_WL_MASK 0x000C /* AIF_WL - [3:2] */ | ||
460 | #define WM8904_AIF_WL_SHIFT 2 /* AIF_WL - [3:2] */ | ||
461 | #define WM8904_AIF_WL_WIDTH 2 /* AIF_WL - [3:2] */ | ||
462 | #define WM8904_AIF_FMT_MASK 0x0003 /* AIF_FMT - [1:0] */ | ||
463 | #define WM8904_AIF_FMT_SHIFT 0 /* AIF_FMT - [1:0] */ | ||
464 | #define WM8904_AIF_FMT_WIDTH 2 /* AIF_FMT - [1:0] */ | ||
465 | |||
466 | /* | ||
467 | * R26 (0x1A) - Audio Interface 2 | ||
468 | */ | ||
469 | #define WM8904_OPCLK_DIV_MASK 0x0F00 /* OPCLK_DIV - [11:8] */ | ||
470 | #define WM8904_OPCLK_DIV_SHIFT 8 /* OPCLK_DIV - [11:8] */ | ||
471 | #define WM8904_OPCLK_DIV_WIDTH 4 /* OPCLK_DIV - [11:8] */ | ||
472 | #define WM8904_BCLK_DIV_MASK 0x001F /* BCLK_DIV - [4:0] */ | ||
473 | #define WM8904_BCLK_DIV_SHIFT 0 /* BCLK_DIV - [4:0] */ | ||
474 | #define WM8904_BCLK_DIV_WIDTH 5 /* BCLK_DIV - [4:0] */ | ||
475 | |||
476 | /* | ||
477 | * R27 (0x1B) - Audio Interface 3 | ||
478 | */ | ||
479 | #define WM8904_LRCLK_DIR 0x0800 /* LRCLK_DIR */ | ||
480 | #define WM8904_LRCLK_DIR_MASK 0x0800 /* LRCLK_DIR */ | ||
481 | #define WM8904_LRCLK_DIR_SHIFT 11 /* LRCLK_DIR */ | ||
482 | #define WM8904_LRCLK_DIR_WIDTH 1 /* LRCLK_DIR */ | ||
483 | #define WM8904_LRCLK_RATE_MASK 0x07FF /* LRCLK_RATE - [10:0] */ | ||
484 | #define WM8904_LRCLK_RATE_SHIFT 0 /* LRCLK_RATE - [10:0] */ | ||
485 | #define WM8904_LRCLK_RATE_WIDTH 11 /* LRCLK_RATE - [10:0] */ | ||
486 | |||
487 | /* | ||
488 | * R30 (0x1E) - DAC Digital Volume Left | ||
489 | */ | ||
490 | #define WM8904_DAC_VU 0x0100 /* DAC_VU */ | ||
491 | #define WM8904_DAC_VU_MASK 0x0100 /* DAC_VU */ | ||
492 | #define WM8904_DAC_VU_SHIFT 8 /* DAC_VU */ | ||
493 | #define WM8904_DAC_VU_WIDTH 1 /* DAC_VU */ | ||
494 | #define WM8904_DACL_VOL_MASK 0x00FF /* DACL_VOL - [7:0] */ | ||
495 | #define WM8904_DACL_VOL_SHIFT 0 /* DACL_VOL - [7:0] */ | ||
496 | #define WM8904_DACL_VOL_WIDTH 8 /* DACL_VOL - [7:0] */ | ||
497 | |||
498 | /* | ||
499 | * R31 (0x1F) - DAC Digital Volume Right | ||
500 | */ | ||
501 | #define WM8904_DAC_VU 0x0100 /* DAC_VU */ | ||
502 | #define WM8904_DAC_VU_MASK 0x0100 /* DAC_VU */ | ||
503 | #define WM8904_DAC_VU_SHIFT 8 /* DAC_VU */ | ||
504 | #define WM8904_DAC_VU_WIDTH 1 /* DAC_VU */ | ||
505 | #define WM8904_DACR_VOL_MASK 0x00FF /* DACR_VOL - [7:0] */ | ||
506 | #define WM8904_DACR_VOL_SHIFT 0 /* DACR_VOL - [7:0] */ | ||
507 | #define WM8904_DACR_VOL_WIDTH 8 /* DACR_VOL - [7:0] */ | ||
508 | |||
509 | /* | ||
510 | * R32 (0x20) - DAC Digital 0 | ||
511 | */ | ||
512 | #define WM8904_ADCL_DAC_SVOL_MASK 0x0F00 /* ADCL_DAC_SVOL - [11:8] */ | ||
513 | #define WM8904_ADCL_DAC_SVOL_SHIFT 8 /* ADCL_DAC_SVOL - [11:8] */ | ||
514 | #define WM8904_ADCL_DAC_SVOL_WIDTH 4 /* ADCL_DAC_SVOL - [11:8] */ | ||
515 | #define WM8904_ADCR_DAC_SVOL_MASK 0x00F0 /* ADCR_DAC_SVOL - [7:4] */ | ||
516 | #define WM8904_ADCR_DAC_SVOL_SHIFT 4 /* ADCR_DAC_SVOL - [7:4] */ | ||
517 | #define WM8904_ADCR_DAC_SVOL_WIDTH 4 /* ADCR_DAC_SVOL - [7:4] */ | ||
518 | #define WM8904_ADC_TO_DACL_MASK 0x000C /* ADC_TO_DACL - [3:2] */ | ||
519 | #define WM8904_ADC_TO_DACL_SHIFT 2 /* ADC_TO_DACL - [3:2] */ | ||
520 | #define WM8904_ADC_TO_DACL_WIDTH 2 /* ADC_TO_DACL - [3:2] */ | ||
521 | #define WM8904_ADC_TO_DACR_MASK 0x0003 /* ADC_TO_DACR - [1:0] */ | ||
522 | #define WM8904_ADC_TO_DACR_SHIFT 0 /* ADC_TO_DACR - [1:0] */ | ||
523 | #define WM8904_ADC_TO_DACR_WIDTH 2 /* ADC_TO_DACR - [1:0] */ | ||
524 | |||
525 | /* | ||
526 | * R33 (0x21) - DAC Digital 1 | ||
527 | */ | ||
528 | #define WM8904_DAC_MONO 0x1000 /* DAC_MONO */ | ||
529 | #define WM8904_DAC_MONO_MASK 0x1000 /* DAC_MONO */ | ||
530 | #define WM8904_DAC_MONO_SHIFT 12 /* DAC_MONO */ | ||
531 | #define WM8904_DAC_MONO_WIDTH 1 /* DAC_MONO */ | ||
532 | #define WM8904_DAC_SB_FILT 0x0800 /* DAC_SB_FILT */ | ||
533 | #define WM8904_DAC_SB_FILT_MASK 0x0800 /* DAC_SB_FILT */ | ||
534 | #define WM8904_DAC_SB_FILT_SHIFT 11 /* DAC_SB_FILT */ | ||
535 | #define WM8904_DAC_SB_FILT_WIDTH 1 /* DAC_SB_FILT */ | ||
536 | #define WM8904_DAC_MUTERATE 0x0400 /* DAC_MUTERATE */ | ||
537 | #define WM8904_DAC_MUTERATE_MASK 0x0400 /* DAC_MUTERATE */ | ||
538 | #define WM8904_DAC_MUTERATE_SHIFT 10 /* DAC_MUTERATE */ | ||
539 | #define WM8904_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */ | ||
540 | #define WM8904_DAC_UNMUTE_RAMP 0x0200 /* DAC_UNMUTE_RAMP */ | ||
541 | #define WM8904_DAC_UNMUTE_RAMP_MASK 0x0200 /* DAC_UNMUTE_RAMP */ | ||
542 | #define WM8904_DAC_UNMUTE_RAMP_SHIFT 9 /* DAC_UNMUTE_RAMP */ | ||
543 | #define WM8904_DAC_UNMUTE_RAMP_WIDTH 1 /* DAC_UNMUTE_RAMP */ | ||
544 | #define WM8904_DAC_OSR128 0x0040 /* DAC_OSR128 */ | ||
545 | #define WM8904_DAC_OSR128_MASK 0x0040 /* DAC_OSR128 */ | ||
546 | #define WM8904_DAC_OSR128_SHIFT 6 /* DAC_OSR128 */ | ||
547 | #define WM8904_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */ | ||
548 | #define WM8904_DAC_MUTE 0x0008 /* DAC_MUTE */ | ||
549 | #define WM8904_DAC_MUTE_MASK 0x0008 /* DAC_MUTE */ | ||
550 | #define WM8904_DAC_MUTE_SHIFT 3 /* DAC_MUTE */ | ||
551 | #define WM8904_DAC_MUTE_WIDTH 1 /* DAC_MUTE */ | ||
552 | #define WM8904_DEEMPH_MASK 0x0006 /* DEEMPH - [2:1] */ | ||
553 | #define WM8904_DEEMPH_SHIFT 1 /* DEEMPH - [2:1] */ | ||
554 | #define WM8904_DEEMPH_WIDTH 2 /* DEEMPH - [2:1] */ | ||
555 | |||
556 | /* | ||
557 | * R36 (0x24) - ADC Digital Volume Left | ||
558 | */ | ||
559 | #define WM8904_ADC_VU 0x0100 /* ADC_VU */ | ||
560 | #define WM8904_ADC_VU_MASK 0x0100 /* ADC_VU */ | ||
561 | #define WM8904_ADC_VU_SHIFT 8 /* ADC_VU */ | ||
562 | #define WM8904_ADC_VU_WIDTH 1 /* ADC_VU */ | ||
563 | #define WM8904_ADCL_VOL_MASK 0x00FF /* ADCL_VOL - [7:0] */ | ||
564 | #define WM8904_ADCL_VOL_SHIFT 0 /* ADCL_VOL - [7:0] */ | ||
565 | #define WM8904_ADCL_VOL_WIDTH 8 /* ADCL_VOL - [7:0] */ | ||
566 | |||
567 | /* | ||
568 | * R37 (0x25) - ADC Digital Volume Right | ||
569 | */ | ||
570 | #define WM8904_ADC_VU 0x0100 /* ADC_VU */ | ||
571 | #define WM8904_ADC_VU_MASK 0x0100 /* ADC_VU */ | ||
572 | #define WM8904_ADC_VU_SHIFT 8 /* ADC_VU */ | ||
573 | #define WM8904_ADC_VU_WIDTH 1 /* ADC_VU */ | ||
574 | #define WM8904_ADCR_VOL_MASK 0x00FF /* ADCR_VOL - [7:0] */ | ||
575 | #define WM8904_ADCR_VOL_SHIFT 0 /* ADCR_VOL - [7:0] */ | ||
576 | #define WM8904_ADCR_VOL_WIDTH 8 /* ADCR_VOL - [7:0] */ | ||
577 | |||
578 | /* | ||
579 | * R38 (0x26) - ADC Digital 0 | ||
580 | */ | ||
581 | #define WM8904_ADC_HPF_CUT_MASK 0x0060 /* ADC_HPF_CUT - [6:5] */ | ||
582 | #define WM8904_ADC_HPF_CUT_SHIFT 5 /* ADC_HPF_CUT - [6:5] */ | ||
583 | #define WM8904_ADC_HPF_CUT_WIDTH 2 /* ADC_HPF_CUT - [6:5] */ | ||
584 | #define WM8904_ADC_HPF 0x0010 /* ADC_HPF */ | ||
585 | #define WM8904_ADC_HPF_MASK 0x0010 /* ADC_HPF */ | ||
586 | #define WM8904_ADC_HPF_SHIFT 4 /* ADC_HPF */ | ||
587 | #define WM8904_ADC_HPF_WIDTH 1 /* ADC_HPF */ | ||
588 | #define WM8904_ADCL_DATINV 0x0002 /* ADCL_DATINV */ | ||
589 | #define WM8904_ADCL_DATINV_MASK 0x0002 /* ADCL_DATINV */ | ||
590 | #define WM8904_ADCL_DATINV_SHIFT 1 /* ADCL_DATINV */ | ||
591 | #define WM8904_ADCL_DATINV_WIDTH 1 /* ADCL_DATINV */ | ||
592 | #define WM8904_ADCR_DATINV 0x0001 /* ADCR_DATINV */ | ||
593 | #define WM8904_ADCR_DATINV_MASK 0x0001 /* ADCR_DATINV */ | ||
594 | #define WM8904_ADCR_DATINV_SHIFT 0 /* ADCR_DATINV */ | ||
595 | #define WM8904_ADCR_DATINV_WIDTH 1 /* ADCR_DATINV */ | ||
596 | |||
597 | /* | ||
598 | * R39 (0x27) - Digital Microphone 0 | ||
599 | */ | ||
600 | #define WM8904_DMIC_ENA 0x1000 /* DMIC_ENA */ | ||
601 | #define WM8904_DMIC_ENA_MASK 0x1000 /* DMIC_ENA */ | ||
602 | #define WM8904_DMIC_ENA_SHIFT 12 /* DMIC_ENA */ | ||
603 | #define WM8904_DMIC_ENA_WIDTH 1 /* DMIC_ENA */ | ||
604 | #define WM8904_DMIC_SRC 0x0800 /* DMIC_SRC */ | ||
605 | #define WM8904_DMIC_SRC_MASK 0x0800 /* DMIC_SRC */ | ||
606 | #define WM8904_DMIC_SRC_SHIFT 11 /* DMIC_SRC */ | ||
607 | #define WM8904_DMIC_SRC_WIDTH 1 /* DMIC_SRC */ | ||
608 | |||
609 | /* | ||
610 | * R40 (0x28) - DRC 0 | ||
611 | */ | ||
612 | #define WM8904_DRC_ENA 0x8000 /* DRC_ENA */ | ||
613 | #define WM8904_DRC_ENA_MASK 0x8000 /* DRC_ENA */ | ||
614 | #define WM8904_DRC_ENA_SHIFT 15 /* DRC_ENA */ | ||
615 | #define WM8904_DRC_ENA_WIDTH 1 /* DRC_ENA */ | ||
616 | #define WM8904_DRC_DAC_PATH 0x4000 /* DRC_DAC_PATH */ | ||
617 | #define WM8904_DRC_DAC_PATH_MASK 0x4000 /* DRC_DAC_PATH */ | ||
618 | #define WM8904_DRC_DAC_PATH_SHIFT 14 /* DRC_DAC_PATH */ | ||
619 | #define WM8904_DRC_DAC_PATH_WIDTH 1 /* DRC_DAC_PATH */ | ||
620 | #define WM8904_DRC_GS_HYST_LVL_MASK 0x1800 /* DRC_GS_HYST_LVL - [12:11] */ | ||
621 | #define WM8904_DRC_GS_HYST_LVL_SHIFT 11 /* DRC_GS_HYST_LVL - [12:11] */ | ||
622 | #define WM8904_DRC_GS_HYST_LVL_WIDTH 2 /* DRC_GS_HYST_LVL - [12:11] */ | ||
623 | #define WM8904_DRC_STARTUP_GAIN_MASK 0x07C0 /* DRC_STARTUP_GAIN - [10:6] */ | ||
624 | #define WM8904_DRC_STARTUP_GAIN_SHIFT 6 /* DRC_STARTUP_GAIN - [10:6] */ | ||
625 | #define WM8904_DRC_STARTUP_GAIN_WIDTH 5 /* DRC_STARTUP_GAIN - [10:6] */ | ||
626 | #define WM8904_DRC_FF_DELAY 0x0020 /* DRC_FF_DELAY */ | ||
627 | #define WM8904_DRC_FF_DELAY_MASK 0x0020 /* DRC_FF_DELAY */ | ||
628 | #define WM8904_DRC_FF_DELAY_SHIFT 5 /* DRC_FF_DELAY */ | ||
629 | #define WM8904_DRC_FF_DELAY_WIDTH 1 /* DRC_FF_DELAY */ | ||
630 | #define WM8904_DRC_GS_ENA 0x0008 /* DRC_GS_ENA */ | ||
631 | #define WM8904_DRC_GS_ENA_MASK 0x0008 /* DRC_GS_ENA */ | ||
632 | #define WM8904_DRC_GS_ENA_SHIFT 3 /* DRC_GS_ENA */ | ||
633 | #define WM8904_DRC_GS_ENA_WIDTH 1 /* DRC_GS_ENA */ | ||
634 | #define WM8904_DRC_QR 0x0004 /* DRC_QR */ | ||
635 | #define WM8904_DRC_QR_MASK 0x0004 /* DRC_QR */ | ||
636 | #define WM8904_DRC_QR_SHIFT 2 /* DRC_QR */ | ||
637 | #define WM8904_DRC_QR_WIDTH 1 /* DRC_QR */ | ||
638 | #define WM8904_DRC_ANTICLIP 0x0002 /* DRC_ANTICLIP */ | ||
639 | #define WM8904_DRC_ANTICLIP_MASK 0x0002 /* DRC_ANTICLIP */ | ||
640 | #define WM8904_DRC_ANTICLIP_SHIFT 1 /* DRC_ANTICLIP */ | ||
641 | #define WM8904_DRC_ANTICLIP_WIDTH 1 /* DRC_ANTICLIP */ | ||
642 | #define WM8904_DRC_GS_HYST 0x0001 /* DRC_GS_HYST */ | ||
643 | #define WM8904_DRC_GS_HYST_MASK 0x0001 /* DRC_GS_HYST */ | ||
644 | #define WM8904_DRC_GS_HYST_SHIFT 0 /* DRC_GS_HYST */ | ||
645 | #define WM8904_DRC_GS_HYST_WIDTH 1 /* DRC_GS_HYST */ | ||
646 | |||
647 | /* | ||
648 | * R41 (0x29) - DRC 1 | ||
649 | */ | ||
650 | #define WM8904_DRC_ATK_MASK 0xF000 /* DRC_ATK - [15:12] */ | ||
651 | #define WM8904_DRC_ATK_SHIFT 12 /* DRC_ATK - [15:12] */ | ||
652 | #define WM8904_DRC_ATK_WIDTH 4 /* DRC_ATK - [15:12] */ | ||
653 | #define WM8904_DRC_DCY_MASK 0x0F00 /* DRC_DCY - [11:8] */ | ||
654 | #define WM8904_DRC_DCY_SHIFT 8 /* DRC_DCY - [11:8] */ | ||
655 | #define WM8904_DRC_DCY_WIDTH 4 /* DRC_DCY - [11:8] */ | ||
656 | #define WM8904_DRC_QR_THR_MASK 0x00C0 /* DRC_QR_THR - [7:6] */ | ||
657 | #define WM8904_DRC_QR_THR_SHIFT 6 /* DRC_QR_THR - [7:6] */ | ||
658 | #define WM8904_DRC_QR_THR_WIDTH 2 /* DRC_QR_THR - [7:6] */ | ||
659 | #define WM8904_DRC_QR_DCY_MASK 0x0030 /* DRC_QR_DCY - [5:4] */ | ||
660 | #define WM8904_DRC_QR_DCY_SHIFT 4 /* DRC_QR_DCY - [5:4] */ | ||
661 | #define WM8904_DRC_QR_DCY_WIDTH 2 /* DRC_QR_DCY - [5:4] */ | ||
662 | #define WM8904_DRC_MINGAIN_MASK 0x000C /* DRC_MINGAIN - [3:2] */ | ||
663 | #define WM8904_DRC_MINGAIN_SHIFT 2 /* DRC_MINGAIN - [3:2] */ | ||
664 | #define WM8904_DRC_MINGAIN_WIDTH 2 /* DRC_MINGAIN - [3:2] */ | ||
665 | #define WM8904_DRC_MAXGAIN_MASK 0x0003 /* DRC_MAXGAIN - [1:0] */ | ||
666 | #define WM8904_DRC_MAXGAIN_SHIFT 0 /* DRC_MAXGAIN - [1:0] */ | ||
667 | #define WM8904_DRC_MAXGAIN_WIDTH 2 /* DRC_MAXGAIN - [1:0] */ | ||
668 | |||
669 | /* | ||
670 | * R42 (0x2A) - DRC 2 | ||
671 | */ | ||
672 | #define WM8904_DRC_HI_COMP_MASK 0x0038 /* DRC_HI_COMP - [5:3] */ | ||
673 | #define WM8904_DRC_HI_COMP_SHIFT 3 /* DRC_HI_COMP - [5:3] */ | ||
674 | #define WM8904_DRC_HI_COMP_WIDTH 3 /* DRC_HI_COMP - [5:3] */ | ||
675 | #define WM8904_DRC_LO_COMP_MASK 0x0007 /* DRC_LO_COMP - [2:0] */ | ||
676 | #define WM8904_DRC_LO_COMP_SHIFT 0 /* DRC_LO_COMP - [2:0] */ | ||
677 | #define WM8904_DRC_LO_COMP_WIDTH 3 /* DRC_LO_COMP - [2:0] */ | ||
678 | |||
679 | /* | ||
680 | * R43 (0x2B) - DRC 3 | ||
681 | */ | ||
682 | #define WM8904_DRC_KNEE_IP_MASK 0x07E0 /* DRC_KNEE_IP - [10:5] */ | ||
683 | #define WM8904_DRC_KNEE_IP_SHIFT 5 /* DRC_KNEE_IP - [10:5] */ | ||
684 | #define WM8904_DRC_KNEE_IP_WIDTH 6 /* DRC_KNEE_IP - [10:5] */ | ||
685 | #define WM8904_DRC_KNEE_OP_MASK 0x001F /* DRC_KNEE_OP - [4:0] */ | ||
686 | #define WM8904_DRC_KNEE_OP_SHIFT 0 /* DRC_KNEE_OP - [4:0] */ | ||
687 | #define WM8904_DRC_KNEE_OP_WIDTH 5 /* DRC_KNEE_OP - [4:0] */ | ||
688 | |||
689 | /* | ||
690 | * R44 (0x2C) - Analogue Left Input 0 | ||
691 | */ | ||
692 | #define WM8904_LINMUTE 0x0080 /* LINMUTE */ | ||
693 | #define WM8904_LINMUTE_MASK 0x0080 /* LINMUTE */ | ||
694 | #define WM8904_LINMUTE_SHIFT 7 /* LINMUTE */ | ||
695 | #define WM8904_LINMUTE_WIDTH 1 /* LINMUTE */ | ||
696 | #define WM8904_LIN_VOL_MASK 0x001F /* LIN_VOL - [4:0] */ | ||
697 | #define WM8904_LIN_VOL_SHIFT 0 /* LIN_VOL - [4:0] */ | ||
698 | #define WM8904_LIN_VOL_WIDTH 5 /* LIN_VOL - [4:0] */ | ||
699 | |||
700 | /* | ||
701 | * R45 (0x2D) - Analogue Right Input 0 | ||
702 | */ | ||
703 | #define WM8904_RINMUTE 0x0080 /* RINMUTE */ | ||
704 | #define WM8904_RINMUTE_MASK 0x0080 /* RINMUTE */ | ||
705 | #define WM8904_RINMUTE_SHIFT 7 /* RINMUTE */ | ||
706 | #define WM8904_RINMUTE_WIDTH 1 /* RINMUTE */ | ||
707 | #define WM8904_RIN_VOL_MASK 0x001F /* RIN_VOL - [4:0] */ | ||
708 | #define WM8904_RIN_VOL_SHIFT 0 /* RIN_VOL - [4:0] */ | ||
709 | #define WM8904_RIN_VOL_WIDTH 5 /* RIN_VOL - [4:0] */ | ||
710 | |||
711 | /* | ||
712 | * R46 (0x2E) - Analogue Left Input 1 | ||
713 | */ | ||
714 | #define WM8904_INL_CM_ENA 0x0040 /* INL_CM_ENA */ | ||
715 | #define WM8904_INL_CM_ENA_MASK 0x0040 /* INL_CM_ENA */ | ||
716 | #define WM8904_INL_CM_ENA_SHIFT 6 /* INL_CM_ENA */ | ||
717 | #define WM8904_INL_CM_ENA_WIDTH 1 /* INL_CM_ENA */ | ||
718 | #define WM8904_L_IP_SEL_N_MASK 0x0030 /* L_IP_SEL_N - [5:4] */ | ||
719 | #define WM8904_L_IP_SEL_N_SHIFT 4 /* L_IP_SEL_N - [5:4] */ | ||
720 | #define WM8904_L_IP_SEL_N_WIDTH 2 /* L_IP_SEL_N - [5:4] */ | ||
721 | #define WM8904_L_IP_SEL_P_MASK 0x000C /* L_IP_SEL_P - [3:2] */ | ||
722 | #define WM8904_L_IP_SEL_P_SHIFT 2 /* L_IP_SEL_P - [3:2] */ | ||
723 | #define WM8904_L_IP_SEL_P_WIDTH 2 /* L_IP_SEL_P - [3:2] */ | ||
724 | #define WM8904_L_MODE_MASK 0x0003 /* L_MODE - [1:0] */ | ||
725 | #define WM8904_L_MODE_SHIFT 0 /* L_MODE - [1:0] */ | ||
726 | #define WM8904_L_MODE_WIDTH 2 /* L_MODE - [1:0] */ | ||
727 | |||
728 | /* | ||
729 | * R47 (0x2F) - Analogue Right Input 1 | ||
730 | */ | ||
731 | #define WM8904_INR_CM_ENA 0x0040 /* INR_CM_ENA */ | ||
732 | #define WM8904_INR_CM_ENA_MASK 0x0040 /* INR_CM_ENA */ | ||
733 | #define WM8904_INR_CM_ENA_SHIFT 6 /* INR_CM_ENA */ | ||
734 | #define WM8904_INR_CM_ENA_WIDTH 1 /* INR_CM_ENA */ | ||
735 | #define WM8904_R_IP_SEL_N_MASK 0x0030 /* R_IP_SEL_N - [5:4] */ | ||
736 | #define WM8904_R_IP_SEL_N_SHIFT 4 /* R_IP_SEL_N - [5:4] */ | ||
737 | #define WM8904_R_IP_SEL_N_WIDTH 2 /* R_IP_SEL_N - [5:4] */ | ||
738 | #define WM8904_R_IP_SEL_P_MASK 0x000C /* R_IP_SEL_P - [3:2] */ | ||
739 | #define WM8904_R_IP_SEL_P_SHIFT 2 /* R_IP_SEL_P - [3:2] */ | ||
740 | #define WM8904_R_IP_SEL_P_WIDTH 2 /* R_IP_SEL_P - [3:2] */ | ||
741 | #define WM8904_R_MODE_MASK 0x0003 /* R_MODE - [1:0] */ | ||
742 | #define WM8904_R_MODE_SHIFT 0 /* R_MODE - [1:0] */ | ||
743 | #define WM8904_R_MODE_WIDTH 2 /* R_MODE - [1:0] */ | ||
744 | |||
745 | /* | ||
746 | * R57 (0x39) - Analogue OUT1 Left | ||
747 | */ | ||
748 | #define WM8904_HPOUTL_MUTE 0x0100 /* HPOUTL_MUTE */ | ||
749 | #define WM8904_HPOUTL_MUTE_MASK 0x0100 /* HPOUTL_MUTE */ | ||
750 | #define WM8904_HPOUTL_MUTE_SHIFT 8 /* HPOUTL_MUTE */ | ||
751 | #define WM8904_HPOUTL_MUTE_WIDTH 1 /* HPOUTL_MUTE */ | ||
752 | #define WM8904_HPOUT_VU 0x0080 /* HPOUT_VU */ | ||
753 | #define WM8904_HPOUT_VU_MASK 0x0080 /* HPOUT_VU */ | ||
754 | #define WM8904_HPOUT_VU_SHIFT 7 /* HPOUT_VU */ | ||
755 | #define WM8904_HPOUT_VU_WIDTH 1 /* HPOUT_VU */ | ||
756 | #define WM8904_HPOUTLZC 0x0040 /* HPOUTLZC */ | ||
757 | #define WM8904_HPOUTLZC_MASK 0x0040 /* HPOUTLZC */ | ||
758 | #define WM8904_HPOUTLZC_SHIFT 6 /* HPOUTLZC */ | ||
759 | #define WM8904_HPOUTLZC_WIDTH 1 /* HPOUTLZC */ | ||
760 | #define WM8904_HPOUTL_VOL_MASK 0x003F /* HPOUTL_VOL - [5:0] */ | ||
761 | #define WM8904_HPOUTL_VOL_SHIFT 0 /* HPOUTL_VOL - [5:0] */ | ||
762 | #define WM8904_HPOUTL_VOL_WIDTH 6 /* HPOUTL_VOL - [5:0] */ | ||
763 | |||
764 | /* | ||
765 | * R58 (0x3A) - Analogue OUT1 Right | ||
766 | */ | ||
767 | #define WM8904_HPOUTR_MUTE 0x0100 /* HPOUTR_MUTE */ | ||
768 | #define WM8904_HPOUTR_MUTE_MASK 0x0100 /* HPOUTR_MUTE */ | ||
769 | #define WM8904_HPOUTR_MUTE_SHIFT 8 /* HPOUTR_MUTE */ | ||
770 | #define WM8904_HPOUTR_MUTE_WIDTH 1 /* HPOUTR_MUTE */ | ||
771 | #define WM8904_HPOUT_VU 0x0080 /* HPOUT_VU */ | ||
772 | #define WM8904_HPOUT_VU_MASK 0x0080 /* HPOUT_VU */ | ||
773 | #define WM8904_HPOUT_VU_SHIFT 7 /* HPOUT_VU */ | ||
774 | #define WM8904_HPOUT_VU_WIDTH 1 /* HPOUT_VU */ | ||
775 | #define WM8904_HPOUTRZC 0x0040 /* HPOUTRZC */ | ||
776 | #define WM8904_HPOUTRZC_MASK 0x0040 /* HPOUTRZC */ | ||
777 | #define WM8904_HPOUTRZC_SHIFT 6 /* HPOUTRZC */ | ||
778 | #define WM8904_HPOUTRZC_WIDTH 1 /* HPOUTRZC */ | ||
779 | #define WM8904_HPOUTR_VOL_MASK 0x003F /* HPOUTR_VOL - [5:0] */ | ||
780 | #define WM8904_HPOUTR_VOL_SHIFT 0 /* HPOUTR_VOL - [5:0] */ | ||
781 | #define WM8904_HPOUTR_VOL_WIDTH 6 /* HPOUTR_VOL - [5:0] */ | ||
782 | |||
783 | /* | ||
784 | * R59 (0x3B) - Analogue OUT2 Left | ||
785 | */ | ||
786 | #define WM8904_LINEOUTL_MUTE 0x0100 /* LINEOUTL_MUTE */ | ||
787 | #define WM8904_LINEOUTL_MUTE_MASK 0x0100 /* LINEOUTL_MUTE */ | ||
788 | #define WM8904_LINEOUTL_MUTE_SHIFT 8 /* LINEOUTL_MUTE */ | ||
789 | #define WM8904_LINEOUTL_MUTE_WIDTH 1 /* LINEOUTL_MUTE */ | ||
790 | #define WM8904_LINEOUT_VU 0x0080 /* LINEOUT_VU */ | ||
791 | #define WM8904_LINEOUT_VU_MASK 0x0080 /* LINEOUT_VU */ | ||
792 | #define WM8904_LINEOUT_VU_SHIFT 7 /* LINEOUT_VU */ | ||
793 | #define WM8904_LINEOUT_VU_WIDTH 1 /* LINEOUT_VU */ | ||
794 | #define WM8904_LINEOUTLZC 0x0040 /* LINEOUTLZC */ | ||
795 | #define WM8904_LINEOUTLZC_MASK 0x0040 /* LINEOUTLZC */ | ||
796 | #define WM8904_LINEOUTLZC_SHIFT 6 /* LINEOUTLZC */ | ||
797 | #define WM8904_LINEOUTLZC_WIDTH 1 /* LINEOUTLZC */ | ||
798 | #define WM8904_LINEOUTL_VOL_MASK 0x003F /* LINEOUTL_VOL - [5:0] */ | ||
799 | #define WM8904_LINEOUTL_VOL_SHIFT 0 /* LINEOUTL_VOL - [5:0] */ | ||
800 | #define WM8904_LINEOUTL_VOL_WIDTH 6 /* LINEOUTL_VOL - [5:0] */ | ||
801 | |||
802 | /* | ||
803 | * R60 (0x3C) - Analogue OUT2 Right | ||
804 | */ | ||
805 | #define WM8904_LINEOUTR_MUTE 0x0100 /* LINEOUTR_MUTE */ | ||
806 | #define WM8904_LINEOUTR_MUTE_MASK 0x0100 /* LINEOUTR_MUTE */ | ||
807 | #define WM8904_LINEOUTR_MUTE_SHIFT 8 /* LINEOUTR_MUTE */ | ||
808 | #define WM8904_LINEOUTR_MUTE_WIDTH 1 /* LINEOUTR_MUTE */ | ||
809 | #define WM8904_LINEOUT_VU 0x0080 /* LINEOUT_VU */ | ||
810 | #define WM8904_LINEOUT_VU_MASK 0x0080 /* LINEOUT_VU */ | ||
811 | #define WM8904_LINEOUT_VU_SHIFT 7 /* LINEOUT_VU */ | ||
812 | #define WM8904_LINEOUT_VU_WIDTH 1 /* LINEOUT_VU */ | ||
813 | #define WM8904_LINEOUTRZC 0x0040 /* LINEOUTRZC */ | ||
814 | #define WM8904_LINEOUTRZC_MASK 0x0040 /* LINEOUTRZC */ | ||
815 | #define WM8904_LINEOUTRZC_SHIFT 6 /* LINEOUTRZC */ | ||
816 | #define WM8904_LINEOUTRZC_WIDTH 1 /* LINEOUTRZC */ | ||
817 | #define WM8904_LINEOUTR_VOL_MASK 0x003F /* LINEOUTR_VOL - [5:0] */ | ||
818 | #define WM8904_LINEOUTR_VOL_SHIFT 0 /* LINEOUTR_VOL - [5:0] */ | ||
819 | #define WM8904_LINEOUTR_VOL_WIDTH 6 /* LINEOUTR_VOL - [5:0] */ | ||
820 | |||
821 | /* | ||
822 | * R61 (0x3D) - Analogue OUT12 ZC | ||
823 | */ | ||
824 | #define WM8904_HPL_BYP_ENA 0x0008 /* HPL_BYP_ENA */ | ||
825 | #define WM8904_HPL_BYP_ENA_MASK 0x0008 /* HPL_BYP_ENA */ | ||
826 | #define WM8904_HPL_BYP_ENA_SHIFT 3 /* HPL_BYP_ENA */ | ||
827 | #define WM8904_HPL_BYP_ENA_WIDTH 1 /* HPL_BYP_ENA */ | ||
828 | #define WM8904_HPR_BYP_ENA 0x0004 /* HPR_BYP_ENA */ | ||
829 | #define WM8904_HPR_BYP_ENA_MASK 0x0004 /* HPR_BYP_ENA */ | ||
830 | #define WM8904_HPR_BYP_ENA_SHIFT 2 /* HPR_BYP_ENA */ | ||
831 | #define WM8904_HPR_BYP_ENA_WIDTH 1 /* HPR_BYP_ENA */ | ||
832 | #define WM8904_LINEOUTL_BYP_ENA 0x0002 /* LINEOUTL_BYP_ENA */ | ||
833 | #define WM8904_LINEOUTL_BYP_ENA_MASK 0x0002 /* LINEOUTL_BYP_ENA */ | ||
834 | #define WM8904_LINEOUTL_BYP_ENA_SHIFT 1 /* LINEOUTL_BYP_ENA */ | ||
835 | #define WM8904_LINEOUTL_BYP_ENA_WIDTH 1 /* LINEOUTL_BYP_ENA */ | ||
836 | #define WM8904_LINEOUTR_BYP_ENA 0x0001 /* LINEOUTR_BYP_ENA */ | ||
837 | #define WM8904_LINEOUTR_BYP_ENA_MASK 0x0001 /* LINEOUTR_BYP_ENA */ | ||
838 | #define WM8904_LINEOUTR_BYP_ENA_SHIFT 0 /* LINEOUTR_BYP_ENA */ | ||
839 | #define WM8904_LINEOUTR_BYP_ENA_WIDTH 1 /* LINEOUTR_BYP_ENA */ | ||
840 | |||
841 | /* | ||
842 | * R67 (0x43) - DC Servo 0 | ||
843 | */ | ||
844 | #define WM8904_DCS_ENA_CHAN_3 0x0008 /* DCS_ENA_CHAN_3 */ | ||
845 | #define WM8904_DCS_ENA_CHAN_3_MASK 0x0008 /* DCS_ENA_CHAN_3 */ | ||
846 | #define WM8904_DCS_ENA_CHAN_3_SHIFT 3 /* DCS_ENA_CHAN_3 */ | ||
847 | #define WM8904_DCS_ENA_CHAN_3_WIDTH 1 /* DCS_ENA_CHAN_3 */ | ||
848 | #define WM8904_DCS_ENA_CHAN_2 0x0004 /* DCS_ENA_CHAN_2 */ | ||
849 | #define WM8904_DCS_ENA_CHAN_2_MASK 0x0004 /* DCS_ENA_CHAN_2 */ | ||
850 | #define WM8904_DCS_ENA_CHAN_2_SHIFT 2 /* DCS_ENA_CHAN_2 */ | ||
851 | #define WM8904_DCS_ENA_CHAN_2_WIDTH 1 /* DCS_ENA_CHAN_2 */ | ||
852 | #define WM8904_DCS_ENA_CHAN_1 0x0002 /* DCS_ENA_CHAN_1 */ | ||
853 | #define WM8904_DCS_ENA_CHAN_1_MASK 0x0002 /* DCS_ENA_CHAN_1 */ | ||
854 | #define WM8904_DCS_ENA_CHAN_1_SHIFT 1 /* DCS_ENA_CHAN_1 */ | ||
855 | #define WM8904_DCS_ENA_CHAN_1_WIDTH 1 /* DCS_ENA_CHAN_1 */ | ||
856 | #define WM8904_DCS_ENA_CHAN_0 0x0001 /* DCS_ENA_CHAN_0 */ | ||
857 | #define WM8904_DCS_ENA_CHAN_0_MASK 0x0001 /* DCS_ENA_CHAN_0 */ | ||
858 | #define WM8904_DCS_ENA_CHAN_0_SHIFT 0 /* DCS_ENA_CHAN_0 */ | ||
859 | #define WM8904_DCS_ENA_CHAN_0_WIDTH 1 /* DCS_ENA_CHAN_0 */ | ||
860 | |||
861 | /* | ||
862 | * R68 (0x44) - DC Servo 1 | ||
863 | */ | ||
864 | #define WM8904_DCS_TRIG_SINGLE_3 0x8000 /* DCS_TRIG_SINGLE_3 */ | ||
865 | #define WM8904_DCS_TRIG_SINGLE_3_MASK 0x8000 /* DCS_TRIG_SINGLE_3 */ | ||
866 | #define WM8904_DCS_TRIG_SINGLE_3_SHIFT 15 /* DCS_TRIG_SINGLE_3 */ | ||
867 | #define WM8904_DCS_TRIG_SINGLE_3_WIDTH 1 /* DCS_TRIG_SINGLE_3 */ | ||
868 | #define WM8904_DCS_TRIG_SINGLE_2 0x4000 /* DCS_TRIG_SINGLE_2 */ | ||
869 | #define WM8904_DCS_TRIG_SINGLE_2_MASK 0x4000 /* DCS_TRIG_SINGLE_2 */ | ||
870 | #define WM8904_DCS_TRIG_SINGLE_2_SHIFT 14 /* DCS_TRIG_SINGLE_2 */ | ||
871 | #define WM8904_DCS_TRIG_SINGLE_2_WIDTH 1 /* DCS_TRIG_SINGLE_2 */ | ||
872 | #define WM8904_DCS_TRIG_SINGLE_1 0x2000 /* DCS_TRIG_SINGLE_1 */ | ||
873 | #define WM8904_DCS_TRIG_SINGLE_1_MASK 0x2000 /* DCS_TRIG_SINGLE_1 */ | ||
874 | #define WM8904_DCS_TRIG_SINGLE_1_SHIFT 13 /* DCS_TRIG_SINGLE_1 */ | ||
875 | #define WM8904_DCS_TRIG_SINGLE_1_WIDTH 1 /* DCS_TRIG_SINGLE_1 */ | ||
876 | #define WM8904_DCS_TRIG_SINGLE_0 0x1000 /* DCS_TRIG_SINGLE_0 */ | ||
877 | #define WM8904_DCS_TRIG_SINGLE_0_MASK 0x1000 /* DCS_TRIG_SINGLE_0 */ | ||
878 | #define WM8904_DCS_TRIG_SINGLE_0_SHIFT 12 /* DCS_TRIG_SINGLE_0 */ | ||
879 | #define WM8904_DCS_TRIG_SINGLE_0_WIDTH 1 /* DCS_TRIG_SINGLE_0 */ | ||
880 | #define WM8904_DCS_TRIG_SERIES_3 0x0800 /* DCS_TRIG_SERIES_3 */ | ||
881 | #define WM8904_DCS_TRIG_SERIES_3_MASK 0x0800 /* DCS_TRIG_SERIES_3 */ | ||
882 | #define WM8904_DCS_TRIG_SERIES_3_SHIFT 11 /* DCS_TRIG_SERIES_3 */ | ||
883 | #define WM8904_DCS_TRIG_SERIES_3_WIDTH 1 /* DCS_TRIG_SERIES_3 */ | ||
884 | #define WM8904_DCS_TRIG_SERIES_2 0x0400 /* DCS_TRIG_SERIES_2 */ | ||
885 | #define WM8904_DCS_TRIG_SERIES_2_MASK 0x0400 /* DCS_TRIG_SERIES_2 */ | ||
886 | #define WM8904_DCS_TRIG_SERIES_2_SHIFT 10 /* DCS_TRIG_SERIES_2 */ | ||
887 | #define WM8904_DCS_TRIG_SERIES_2_WIDTH 1 /* DCS_TRIG_SERIES_2 */ | ||
888 | #define WM8904_DCS_TRIG_SERIES_1 0x0200 /* DCS_TRIG_SERIES_1 */ | ||
889 | #define WM8904_DCS_TRIG_SERIES_1_MASK 0x0200 /* DCS_TRIG_SERIES_1 */ | ||
890 | #define WM8904_DCS_TRIG_SERIES_1_SHIFT 9 /* DCS_TRIG_SERIES_1 */ | ||
891 | #define WM8904_DCS_TRIG_SERIES_1_WIDTH 1 /* DCS_TRIG_SERIES_1 */ | ||
892 | #define WM8904_DCS_TRIG_SERIES_0 0x0100 /* DCS_TRIG_SERIES_0 */ | ||
893 | #define WM8904_DCS_TRIG_SERIES_0_MASK 0x0100 /* DCS_TRIG_SERIES_0 */ | ||
894 | #define WM8904_DCS_TRIG_SERIES_0_SHIFT 8 /* DCS_TRIG_SERIES_0 */ | ||
895 | #define WM8904_DCS_TRIG_SERIES_0_WIDTH 1 /* DCS_TRIG_SERIES_0 */ | ||
896 | #define WM8904_DCS_TRIG_STARTUP_3 0x0080 /* DCS_TRIG_STARTUP_3 */ | ||
897 | #define WM8904_DCS_TRIG_STARTUP_3_MASK 0x0080 /* DCS_TRIG_STARTUP_3 */ | ||
898 | #define WM8904_DCS_TRIG_STARTUP_3_SHIFT 7 /* DCS_TRIG_STARTUP_3 */ | ||
899 | #define WM8904_DCS_TRIG_STARTUP_3_WIDTH 1 /* DCS_TRIG_STARTUP_3 */ | ||
900 | #define WM8904_DCS_TRIG_STARTUP_2 0x0040 /* DCS_TRIG_STARTUP_2 */ | ||
901 | #define WM8904_DCS_TRIG_STARTUP_2_MASK 0x0040 /* DCS_TRIG_STARTUP_2 */ | ||
902 | #define WM8904_DCS_TRIG_STARTUP_2_SHIFT 6 /* DCS_TRIG_STARTUP_2 */ | ||
903 | #define WM8904_DCS_TRIG_STARTUP_2_WIDTH 1 /* DCS_TRIG_STARTUP_2 */ | ||
904 | #define WM8904_DCS_TRIG_STARTUP_1 0x0020 /* DCS_TRIG_STARTUP_1 */ | ||
905 | #define WM8904_DCS_TRIG_STARTUP_1_MASK 0x0020 /* DCS_TRIG_STARTUP_1 */ | ||
906 | #define WM8904_DCS_TRIG_STARTUP_1_SHIFT 5 /* DCS_TRIG_STARTUP_1 */ | ||
907 | #define WM8904_DCS_TRIG_STARTUP_1_WIDTH 1 /* DCS_TRIG_STARTUP_1 */ | ||
908 | #define WM8904_DCS_TRIG_STARTUP_0 0x0010 /* DCS_TRIG_STARTUP_0 */ | ||
909 | #define WM8904_DCS_TRIG_STARTUP_0_MASK 0x0010 /* DCS_TRIG_STARTUP_0 */ | ||
910 | #define WM8904_DCS_TRIG_STARTUP_0_SHIFT 4 /* DCS_TRIG_STARTUP_0 */ | ||
911 | #define WM8904_DCS_TRIG_STARTUP_0_WIDTH 1 /* DCS_TRIG_STARTUP_0 */ | ||
912 | #define WM8904_DCS_TRIG_DAC_WR_3 0x0008 /* DCS_TRIG_DAC_WR_3 */ | ||
913 | #define WM8904_DCS_TRIG_DAC_WR_3_MASK 0x0008 /* DCS_TRIG_DAC_WR_3 */ | ||
914 | #define WM8904_DCS_TRIG_DAC_WR_3_SHIFT 3 /* DCS_TRIG_DAC_WR_3 */ | ||
915 | #define WM8904_DCS_TRIG_DAC_WR_3_WIDTH 1 /* DCS_TRIG_DAC_WR_3 */ | ||
916 | #define WM8904_DCS_TRIG_DAC_WR_2 0x0004 /* DCS_TRIG_DAC_WR_2 */ | ||
917 | #define WM8904_DCS_TRIG_DAC_WR_2_MASK 0x0004 /* DCS_TRIG_DAC_WR_2 */ | ||
918 | #define WM8904_DCS_TRIG_DAC_WR_2_SHIFT 2 /* DCS_TRIG_DAC_WR_2 */ | ||
919 | #define WM8904_DCS_TRIG_DAC_WR_2_WIDTH 1 /* DCS_TRIG_DAC_WR_2 */ | ||
920 | #define WM8904_DCS_TRIG_DAC_WR_1 0x0002 /* DCS_TRIG_DAC_WR_1 */ | ||
921 | #define WM8904_DCS_TRIG_DAC_WR_1_MASK 0x0002 /* DCS_TRIG_DAC_WR_1 */ | ||
922 | #define WM8904_DCS_TRIG_DAC_WR_1_SHIFT 1 /* DCS_TRIG_DAC_WR_1 */ | ||
923 | #define WM8904_DCS_TRIG_DAC_WR_1_WIDTH 1 /* DCS_TRIG_DAC_WR_1 */ | ||
924 | #define WM8904_DCS_TRIG_DAC_WR_0 0x0001 /* DCS_TRIG_DAC_WR_0 */ | ||
925 | #define WM8904_DCS_TRIG_DAC_WR_0_MASK 0x0001 /* DCS_TRIG_DAC_WR_0 */ | ||
926 | #define WM8904_DCS_TRIG_DAC_WR_0_SHIFT 0 /* DCS_TRIG_DAC_WR_0 */ | ||
927 | #define WM8904_DCS_TRIG_DAC_WR_0_WIDTH 1 /* DCS_TRIG_DAC_WR_0 */ | ||
928 | |||
929 | /* | ||
930 | * R69 (0x45) - DC Servo 2 | ||
931 | */ | ||
932 | #define WM8904_DCS_TIMER_PERIOD_23_MASK 0x0F00 /* DCS_TIMER_PERIOD_23 - [11:8] */ | ||
933 | #define WM8904_DCS_TIMER_PERIOD_23_SHIFT 8 /* DCS_TIMER_PERIOD_23 - [11:8] */ | ||
934 | #define WM8904_DCS_TIMER_PERIOD_23_WIDTH 4 /* DCS_TIMER_PERIOD_23 - [11:8] */ | ||
935 | #define WM8904_DCS_TIMER_PERIOD_01_MASK 0x000F /* DCS_TIMER_PERIOD_01 - [3:0] */ | ||
936 | #define WM8904_DCS_TIMER_PERIOD_01_SHIFT 0 /* DCS_TIMER_PERIOD_01 - [3:0] */ | ||
937 | #define WM8904_DCS_TIMER_PERIOD_01_WIDTH 4 /* DCS_TIMER_PERIOD_01 - [3:0] */ | ||
938 | |||
939 | /* | ||
940 | * R71 (0x47) - DC Servo 4 | ||
941 | */ | ||
942 | #define WM8904_DCS_SERIES_NO_23_MASK 0x007F /* DCS_SERIES_NO_23 - [6:0] */ | ||
943 | #define WM8904_DCS_SERIES_NO_23_SHIFT 0 /* DCS_SERIES_NO_23 - [6:0] */ | ||
944 | #define WM8904_DCS_SERIES_NO_23_WIDTH 7 /* DCS_SERIES_NO_23 - [6:0] */ | ||
945 | |||
946 | /* | ||
947 | * R72 (0x48) - DC Servo 5 | ||
948 | */ | ||
949 | #define WM8904_DCS_SERIES_NO_01_MASK 0x007F /* DCS_SERIES_NO_01 - [6:0] */ | ||
950 | #define WM8904_DCS_SERIES_NO_01_SHIFT 0 /* DCS_SERIES_NO_01 - [6:0] */ | ||
951 | #define WM8904_DCS_SERIES_NO_01_WIDTH 7 /* DCS_SERIES_NO_01 - [6:0] */ | ||
952 | |||
953 | /* | ||
954 | * R73 (0x49) - DC Servo 6 | ||
955 | */ | ||
956 | #define WM8904_DCS_DAC_WR_VAL_3_MASK 0x00FF /* DCS_DAC_WR_VAL_3 - [7:0] */ | ||
957 | #define WM8904_DCS_DAC_WR_VAL_3_SHIFT 0 /* DCS_DAC_WR_VAL_3 - [7:0] */ | ||
958 | #define WM8904_DCS_DAC_WR_VAL_3_WIDTH 8 /* DCS_DAC_WR_VAL_3 - [7:0] */ | ||
959 | |||
960 | /* | ||
961 | * R74 (0x4A) - DC Servo 7 | ||
962 | */ | ||
963 | #define WM8904_DCS_DAC_WR_VAL_2_MASK 0x00FF /* DCS_DAC_WR_VAL_2 - [7:0] */ | ||
964 | #define WM8904_DCS_DAC_WR_VAL_2_SHIFT 0 /* DCS_DAC_WR_VAL_2 - [7:0] */ | ||
965 | #define WM8904_DCS_DAC_WR_VAL_2_WIDTH 8 /* DCS_DAC_WR_VAL_2 - [7:0] */ | ||
966 | |||
967 | /* | ||
968 | * R75 (0x4B) - DC Servo 8 | ||
969 | */ | ||
970 | #define WM8904_DCS_DAC_WR_VAL_1_MASK 0x00FF /* DCS_DAC_WR_VAL_1 - [7:0] */ | ||
971 | #define WM8904_DCS_DAC_WR_VAL_1_SHIFT 0 /* DCS_DAC_WR_VAL_1 - [7:0] */ | ||
972 | #define WM8904_DCS_DAC_WR_VAL_1_WIDTH 8 /* DCS_DAC_WR_VAL_1 - [7:0] */ | ||
973 | |||
974 | /* | ||
975 | * R76 (0x4C) - DC Servo 9 | ||
976 | */ | ||
977 | #define WM8904_DCS_DAC_WR_VAL_0_MASK 0x00FF /* DCS_DAC_WR_VAL_0 - [7:0] */ | ||
978 | #define WM8904_DCS_DAC_WR_VAL_0_SHIFT 0 /* DCS_DAC_WR_VAL_0 - [7:0] */ | ||
979 | #define WM8904_DCS_DAC_WR_VAL_0_WIDTH 8 /* DCS_DAC_WR_VAL_0 - [7:0] */ | ||
980 | |||
981 | /* | ||
982 | * R77 (0x4D) - DC Servo Readback 0 | ||
983 | */ | ||
984 | #define WM8904_DCS_CAL_COMPLETE_MASK 0x0F00 /* DCS_CAL_COMPLETE - [11:8] */ | ||
985 | #define WM8904_DCS_CAL_COMPLETE_SHIFT 8 /* DCS_CAL_COMPLETE - [11:8] */ | ||
986 | #define WM8904_DCS_CAL_COMPLETE_WIDTH 4 /* DCS_CAL_COMPLETE - [11:8] */ | ||
987 | #define WM8904_DCS_DAC_WR_COMPLETE_MASK 0x00F0 /* DCS_DAC_WR_COMPLETE - [7:4] */ | ||
988 | #define WM8904_DCS_DAC_WR_COMPLETE_SHIFT 4 /* DCS_DAC_WR_COMPLETE - [7:4] */ | ||
989 | #define WM8904_DCS_DAC_WR_COMPLETE_WIDTH 4 /* DCS_DAC_WR_COMPLETE - [7:4] */ | ||
990 | #define WM8904_DCS_STARTUP_COMPLETE_MASK 0x000F /* DCS_STARTUP_COMPLETE - [3:0] */ | ||
991 | #define WM8904_DCS_STARTUP_COMPLETE_SHIFT 0 /* DCS_STARTUP_COMPLETE - [3:0] */ | ||
992 | #define WM8904_DCS_STARTUP_COMPLETE_WIDTH 4 /* DCS_STARTUP_COMPLETE - [3:0] */ | ||
993 | |||
994 | /* | ||
995 | * R90 (0x5A) - Analogue HP 0 | ||
996 | */ | ||
997 | #define WM8904_HPL_RMV_SHORT 0x0080 /* HPL_RMV_SHORT */ | ||
998 | #define WM8904_HPL_RMV_SHORT_MASK 0x0080 /* HPL_RMV_SHORT */ | ||
999 | #define WM8904_HPL_RMV_SHORT_SHIFT 7 /* HPL_RMV_SHORT */ | ||
1000 | #define WM8904_HPL_RMV_SHORT_WIDTH 1 /* HPL_RMV_SHORT */ | ||
1001 | #define WM8904_HPL_ENA_OUTP 0x0040 /* HPL_ENA_OUTP */ | ||
1002 | #define WM8904_HPL_ENA_OUTP_MASK 0x0040 /* HPL_ENA_OUTP */ | ||
1003 | #define WM8904_HPL_ENA_OUTP_SHIFT 6 /* HPL_ENA_OUTP */ | ||
1004 | #define WM8904_HPL_ENA_OUTP_WIDTH 1 /* HPL_ENA_OUTP */ | ||
1005 | #define WM8904_HPL_ENA_DLY 0x0020 /* HPL_ENA_DLY */ | ||
1006 | #define WM8904_HPL_ENA_DLY_MASK 0x0020 /* HPL_ENA_DLY */ | ||
1007 | #define WM8904_HPL_ENA_DLY_SHIFT 5 /* HPL_ENA_DLY */ | ||
1008 | #define WM8904_HPL_ENA_DLY_WIDTH 1 /* HPL_ENA_DLY */ | ||
1009 | #define WM8904_HPL_ENA 0x0010 /* HPL_ENA */ | ||
1010 | #define WM8904_HPL_ENA_MASK 0x0010 /* HPL_ENA */ | ||
1011 | #define WM8904_HPL_ENA_SHIFT 4 /* HPL_ENA */ | ||
1012 | #define WM8904_HPL_ENA_WIDTH 1 /* HPL_ENA */ | ||
1013 | #define WM8904_HPR_RMV_SHORT 0x0008 /* HPR_RMV_SHORT */ | ||
1014 | #define WM8904_HPR_RMV_SHORT_MASK 0x0008 /* HPR_RMV_SHORT */ | ||
1015 | #define WM8904_HPR_RMV_SHORT_SHIFT 3 /* HPR_RMV_SHORT */ | ||
1016 | #define WM8904_HPR_RMV_SHORT_WIDTH 1 /* HPR_RMV_SHORT */ | ||
1017 | #define WM8904_HPR_ENA_OUTP 0x0004 /* HPR_ENA_OUTP */ | ||
1018 | #define WM8904_HPR_ENA_OUTP_MASK 0x0004 /* HPR_ENA_OUTP */ | ||
1019 | #define WM8904_HPR_ENA_OUTP_SHIFT 2 /* HPR_ENA_OUTP */ | ||
1020 | #define WM8904_HPR_ENA_OUTP_WIDTH 1 /* HPR_ENA_OUTP */ | ||
1021 | #define WM8904_HPR_ENA_DLY 0x0002 /* HPR_ENA_DLY */ | ||
1022 | #define WM8904_HPR_ENA_DLY_MASK 0x0002 /* HPR_ENA_DLY */ | ||
1023 | #define WM8904_HPR_ENA_DLY_SHIFT 1 /* HPR_ENA_DLY */ | ||
1024 | #define WM8904_HPR_ENA_DLY_WIDTH 1 /* HPR_ENA_DLY */ | ||
1025 | #define WM8904_HPR_ENA 0x0001 /* HPR_ENA */ | ||
1026 | #define WM8904_HPR_ENA_MASK 0x0001 /* HPR_ENA */ | ||
1027 | #define WM8904_HPR_ENA_SHIFT 0 /* HPR_ENA */ | ||
1028 | #define WM8904_HPR_ENA_WIDTH 1 /* HPR_ENA */ | ||
1029 | |||
1030 | /* | ||
1031 | * R94 (0x5E) - Analogue Lineout 0 | ||
1032 | */ | ||
1033 | #define WM8904_LINEOUTL_RMV_SHORT 0x0080 /* LINEOUTL_RMV_SHORT */ | ||
1034 | #define WM8904_LINEOUTL_RMV_SHORT_MASK 0x0080 /* LINEOUTL_RMV_SHORT */ | ||
1035 | #define WM8904_LINEOUTL_RMV_SHORT_SHIFT 7 /* LINEOUTL_RMV_SHORT */ | ||
1036 | #define WM8904_LINEOUTL_RMV_SHORT_WIDTH 1 /* LINEOUTL_RMV_SHORT */ | ||
1037 | #define WM8904_LINEOUTL_ENA_OUTP 0x0040 /* LINEOUTL_ENA_OUTP */ | ||
1038 | #define WM8904_LINEOUTL_ENA_OUTP_MASK 0x0040 /* LINEOUTL_ENA_OUTP */ | ||
1039 | #define WM8904_LINEOUTL_ENA_OUTP_SHIFT 6 /* LINEOUTL_ENA_OUTP */ | ||
1040 | #define WM8904_LINEOUTL_ENA_OUTP_WIDTH 1 /* LINEOUTL_ENA_OUTP */ | ||
1041 | #define WM8904_LINEOUTL_ENA_DLY 0x0020 /* LINEOUTL_ENA_DLY */ | ||
1042 | #define WM8904_LINEOUTL_ENA_DLY_MASK 0x0020 /* LINEOUTL_ENA_DLY */ | ||
1043 | #define WM8904_LINEOUTL_ENA_DLY_SHIFT 5 /* LINEOUTL_ENA_DLY */ | ||
1044 | #define WM8904_LINEOUTL_ENA_DLY_WIDTH 1 /* LINEOUTL_ENA_DLY */ | ||
1045 | #define WM8904_LINEOUTL_ENA 0x0010 /* LINEOUTL_ENA */ | ||
1046 | #define WM8904_LINEOUTL_ENA_MASK 0x0010 /* LINEOUTL_ENA */ | ||
1047 | #define WM8904_LINEOUTL_ENA_SHIFT 4 /* LINEOUTL_ENA */ | ||
1048 | #define WM8904_LINEOUTL_ENA_WIDTH 1 /* LINEOUTL_ENA */ | ||
1049 | #define WM8904_LINEOUTR_RMV_SHORT 0x0008 /* LINEOUTR_RMV_SHORT */ | ||
1050 | #define WM8904_LINEOUTR_RMV_SHORT_MASK 0x0008 /* LINEOUTR_RMV_SHORT */ | ||
1051 | #define WM8904_LINEOUTR_RMV_SHORT_SHIFT 3 /* LINEOUTR_RMV_SHORT */ | ||
1052 | #define WM8904_LINEOUTR_RMV_SHORT_WIDTH 1 /* LINEOUTR_RMV_SHORT */ | ||
1053 | #define WM8904_LINEOUTR_ENA_OUTP 0x0004 /* LINEOUTR_ENA_OUTP */ | ||
1054 | #define WM8904_LINEOUTR_ENA_OUTP_MASK 0x0004 /* LINEOUTR_ENA_OUTP */ | ||
1055 | #define WM8904_LINEOUTR_ENA_OUTP_SHIFT 2 /* LINEOUTR_ENA_OUTP */ | ||
1056 | #define WM8904_LINEOUTR_ENA_OUTP_WIDTH 1 /* LINEOUTR_ENA_OUTP */ | ||
1057 | #define WM8904_LINEOUTR_ENA_DLY 0x0002 /* LINEOUTR_ENA_DLY */ | ||
1058 | #define WM8904_LINEOUTR_ENA_DLY_MASK 0x0002 /* LINEOUTR_ENA_DLY */ | ||
1059 | #define WM8904_LINEOUTR_ENA_DLY_SHIFT 1 /* LINEOUTR_ENA_DLY */ | ||
1060 | #define WM8904_LINEOUTR_ENA_DLY_WIDTH 1 /* LINEOUTR_ENA_DLY */ | ||
1061 | #define WM8904_LINEOUTR_ENA 0x0001 /* LINEOUTR_ENA */ | ||
1062 | #define WM8904_LINEOUTR_ENA_MASK 0x0001 /* LINEOUTR_ENA */ | ||
1063 | #define WM8904_LINEOUTR_ENA_SHIFT 0 /* LINEOUTR_ENA */ | ||
1064 | #define WM8904_LINEOUTR_ENA_WIDTH 1 /* LINEOUTR_ENA */ | ||
1065 | |||
1066 | /* | ||
1067 | * R98 (0x62) - Charge Pump 0 | ||
1068 | */ | ||
1069 | #define WM8904_CP_ENA 0x0001 /* CP_ENA */ | ||
1070 | #define WM8904_CP_ENA_MASK 0x0001 /* CP_ENA */ | ||
1071 | #define WM8904_CP_ENA_SHIFT 0 /* CP_ENA */ | ||
1072 | #define WM8904_CP_ENA_WIDTH 1 /* CP_ENA */ | ||
1073 | |||
1074 | /* | ||
1075 | * R104 (0x68) - Class W 0 | ||
1076 | */ | ||
1077 | #define WM8904_CP_DYN_PWR 0x0001 /* CP_DYN_PWR */ | ||
1078 | #define WM8904_CP_DYN_PWR_MASK 0x0001 /* CP_DYN_PWR */ | ||
1079 | #define WM8904_CP_DYN_PWR_SHIFT 0 /* CP_DYN_PWR */ | ||
1080 | #define WM8904_CP_DYN_PWR_WIDTH 1 /* CP_DYN_PWR */ | ||
1081 | |||
1082 | /* | ||
1083 | * R108 (0x6C) - Write Sequencer 0 | ||
1084 | */ | ||
1085 | #define WM8904_WSEQ_ENA 0x0100 /* WSEQ_ENA */ | ||
1086 | #define WM8904_WSEQ_ENA_MASK 0x0100 /* WSEQ_ENA */ | ||
1087 | #define WM8904_WSEQ_ENA_SHIFT 8 /* WSEQ_ENA */ | ||
1088 | #define WM8904_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */ | ||
1089 | #define WM8904_WSEQ_WRITE_INDEX_MASK 0x001F /* WSEQ_WRITE_INDEX - [4:0] */ | ||
1090 | #define WM8904_WSEQ_WRITE_INDEX_SHIFT 0 /* WSEQ_WRITE_INDEX - [4:0] */ | ||
1091 | #define WM8904_WSEQ_WRITE_INDEX_WIDTH 5 /* WSEQ_WRITE_INDEX - [4:0] */ | ||
1092 | |||
1093 | /* | ||
1094 | * R109 (0x6D) - Write Sequencer 1 | ||
1095 | */ | ||
1096 | #define WM8904_WSEQ_DATA_WIDTH_MASK 0x7000 /* WSEQ_DATA_WIDTH - [14:12] */ | ||
1097 | #define WM8904_WSEQ_DATA_WIDTH_SHIFT 12 /* WSEQ_DATA_WIDTH - [14:12] */ | ||
1098 | #define WM8904_WSEQ_DATA_WIDTH_WIDTH 3 /* WSEQ_DATA_WIDTH - [14:12] */ | ||
1099 | #define WM8904_WSEQ_DATA_START_MASK 0x0F00 /* WSEQ_DATA_START - [11:8] */ | ||
1100 | #define WM8904_WSEQ_DATA_START_SHIFT 8 /* WSEQ_DATA_START - [11:8] */ | ||
1101 | #define WM8904_WSEQ_DATA_START_WIDTH 4 /* WSEQ_DATA_START - [11:8] */ | ||
1102 | #define WM8904_WSEQ_ADDR_MASK 0x00FF /* WSEQ_ADDR - [7:0] */ | ||
1103 | #define WM8904_WSEQ_ADDR_SHIFT 0 /* WSEQ_ADDR - [7:0] */ | ||
1104 | #define WM8904_WSEQ_ADDR_WIDTH 8 /* WSEQ_ADDR - [7:0] */ | ||
1105 | |||
1106 | /* | ||
1107 | * R110 (0x6E) - Write Sequencer 2 | ||
1108 | */ | ||
1109 | #define WM8904_WSEQ_EOS 0x4000 /* WSEQ_EOS */ | ||
1110 | #define WM8904_WSEQ_EOS_MASK 0x4000 /* WSEQ_EOS */ | ||
1111 | #define WM8904_WSEQ_EOS_SHIFT 14 /* WSEQ_EOS */ | ||
1112 | #define WM8904_WSEQ_EOS_WIDTH 1 /* WSEQ_EOS */ | ||
1113 | #define WM8904_WSEQ_DELAY_MASK 0x0F00 /* WSEQ_DELAY - [11:8] */ | ||
1114 | #define WM8904_WSEQ_DELAY_SHIFT 8 /* WSEQ_DELAY - [11:8] */ | ||
1115 | #define WM8904_WSEQ_DELAY_WIDTH 4 /* WSEQ_DELAY - [11:8] */ | ||
1116 | #define WM8904_WSEQ_DATA_MASK 0x00FF /* WSEQ_DATA - [7:0] */ | ||
1117 | #define WM8904_WSEQ_DATA_SHIFT 0 /* WSEQ_DATA - [7:0] */ | ||
1118 | #define WM8904_WSEQ_DATA_WIDTH 8 /* WSEQ_DATA - [7:0] */ | ||
1119 | |||
1120 | /* | ||
1121 | * R111 (0x6F) - Write Sequencer 3 | ||
1122 | */ | ||
1123 | #define WM8904_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */ | ||
1124 | #define WM8904_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */ | ||
1125 | #define WM8904_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */ | ||
1126 | #define WM8904_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */ | ||
1127 | #define WM8904_WSEQ_START 0x0100 /* WSEQ_START */ | ||
1128 | #define WM8904_WSEQ_START_MASK 0x0100 /* WSEQ_START */ | ||
1129 | #define WM8904_WSEQ_START_SHIFT 8 /* WSEQ_START */ | ||
1130 | #define WM8904_WSEQ_START_WIDTH 1 /* WSEQ_START */ | ||
1131 | #define WM8904_WSEQ_START_INDEX_MASK 0x003F /* WSEQ_START_INDEX - [5:0] */ | ||
1132 | #define WM8904_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [5:0] */ | ||
1133 | #define WM8904_WSEQ_START_INDEX_WIDTH 6 /* WSEQ_START_INDEX - [5:0] */ | ||
1134 | |||
1135 | /* | ||
1136 | * R112 (0x70) - Write Sequencer 4 | ||
1137 | */ | ||
1138 | #define WM8904_WSEQ_CURRENT_INDEX_MASK 0x03F0 /* WSEQ_CURRENT_INDEX - [9:4] */ | ||
1139 | #define WM8904_WSEQ_CURRENT_INDEX_SHIFT 4 /* WSEQ_CURRENT_INDEX - [9:4] */ | ||
1140 | #define WM8904_WSEQ_CURRENT_INDEX_WIDTH 6 /* WSEQ_CURRENT_INDEX - [9:4] */ | ||
1141 | #define WM8904_WSEQ_BUSY 0x0001 /* WSEQ_BUSY */ | ||
1142 | #define WM8904_WSEQ_BUSY_MASK 0x0001 /* WSEQ_BUSY */ | ||
1143 | #define WM8904_WSEQ_BUSY_SHIFT 0 /* WSEQ_BUSY */ | ||
1144 | #define WM8904_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */ | ||
1145 | |||
1146 | /* | ||
1147 | * R116 (0x74) - FLL Control 1 | ||
1148 | */ | ||
1149 | #define WM8904_FLL_FRACN_ENA 0x0004 /* FLL_FRACN_ENA */ | ||
1150 | #define WM8904_FLL_FRACN_ENA_MASK 0x0004 /* FLL_FRACN_ENA */ | ||
1151 | #define WM8904_FLL_FRACN_ENA_SHIFT 2 /* FLL_FRACN_ENA */ | ||
1152 | #define WM8904_FLL_FRACN_ENA_WIDTH 1 /* FLL_FRACN_ENA */ | ||
1153 | #define WM8904_FLL_OSC_ENA 0x0002 /* FLL_OSC_ENA */ | ||
1154 | #define WM8904_FLL_OSC_ENA_MASK 0x0002 /* FLL_OSC_ENA */ | ||
1155 | #define WM8904_FLL_OSC_ENA_SHIFT 1 /* FLL_OSC_ENA */ | ||
1156 | #define WM8904_FLL_OSC_ENA_WIDTH 1 /* FLL_OSC_ENA */ | ||
1157 | #define WM8904_FLL_ENA 0x0001 /* FLL_ENA */ | ||
1158 | #define WM8904_FLL_ENA_MASK 0x0001 /* FLL_ENA */ | ||
1159 | #define WM8904_FLL_ENA_SHIFT 0 /* FLL_ENA */ | ||
1160 | #define WM8904_FLL_ENA_WIDTH 1 /* FLL_ENA */ | ||
1161 | |||
1162 | /* | ||
1163 | * R117 (0x75) - FLL Control 2 | ||
1164 | */ | ||
1165 | #define WM8904_FLL_OUTDIV_MASK 0x3F00 /* FLL_OUTDIV - [13:8] */ | ||
1166 | #define WM8904_FLL_OUTDIV_SHIFT 8 /* FLL_OUTDIV - [13:8] */ | ||
1167 | #define WM8904_FLL_OUTDIV_WIDTH 6 /* FLL_OUTDIV - [13:8] */ | ||
1168 | #define WM8904_FLL_CTRL_RATE_MASK 0x0070 /* FLL_CTRL_RATE - [6:4] */ | ||
1169 | #define WM8904_FLL_CTRL_RATE_SHIFT 4 /* FLL_CTRL_RATE - [6:4] */ | ||
1170 | #define WM8904_FLL_CTRL_RATE_WIDTH 3 /* FLL_CTRL_RATE - [6:4] */ | ||
1171 | #define WM8904_FLL_FRATIO_MASK 0x0007 /* FLL_FRATIO - [2:0] */ | ||
1172 | #define WM8904_FLL_FRATIO_SHIFT 0 /* FLL_FRATIO - [2:0] */ | ||
1173 | #define WM8904_FLL_FRATIO_WIDTH 3 /* FLL_FRATIO - [2:0] */ | ||
1174 | |||
1175 | /* | ||
1176 | * R118 (0x76) - FLL Control 3 | ||
1177 | */ | ||
1178 | #define WM8904_FLL_K_MASK 0xFFFF /* FLL_K - [15:0] */ | ||
1179 | #define WM8904_FLL_K_SHIFT 0 /* FLL_K - [15:0] */ | ||
1180 | #define WM8904_FLL_K_WIDTH 16 /* FLL_K - [15:0] */ | ||
1181 | |||
1182 | /* | ||
1183 | * R119 (0x77) - FLL Control 4 | ||
1184 | */ | ||
1185 | #define WM8904_FLL_N_MASK 0x7FE0 /* FLL_N - [14:5] */ | ||
1186 | #define WM8904_FLL_N_SHIFT 5 /* FLL_N - [14:5] */ | ||
1187 | #define WM8904_FLL_N_WIDTH 10 /* FLL_N - [14:5] */ | ||
1188 | #define WM8904_FLL_GAIN_MASK 0x000F /* FLL_GAIN - [3:0] */ | ||
1189 | #define WM8904_FLL_GAIN_SHIFT 0 /* FLL_GAIN - [3:0] */ | ||
1190 | #define WM8904_FLL_GAIN_WIDTH 4 /* FLL_GAIN - [3:0] */ | ||
1191 | |||
1192 | /* | ||
1193 | * R120 (0x78) - FLL Control 5 | ||
1194 | */ | ||
1195 | #define WM8904_FLL_CLK_REF_DIV_MASK 0x0018 /* FLL_CLK_REF_DIV - [4:3] */ | ||
1196 | #define WM8904_FLL_CLK_REF_DIV_SHIFT 3 /* FLL_CLK_REF_DIV - [4:3] */ | ||
1197 | #define WM8904_FLL_CLK_REF_DIV_WIDTH 2 /* FLL_CLK_REF_DIV - [4:3] */ | ||
1198 | #define WM8904_FLL_CLK_REF_SRC_MASK 0x0003 /* FLL_CLK_REF_SRC - [1:0] */ | ||
1199 | #define WM8904_FLL_CLK_REF_SRC_SHIFT 0 /* FLL_CLK_REF_SRC - [1:0] */ | ||
1200 | #define WM8904_FLL_CLK_REF_SRC_WIDTH 2 /* FLL_CLK_REF_SRC - [1:0] */ | ||
1201 | |||
1202 | /* | ||
1203 | * R121 (0x79) - GPIO Control 1 | ||
1204 | */ | ||
1205 | #define WM8904_GPIO1_PU 0x0020 /* GPIO1_PU */ | ||
1206 | #define WM8904_GPIO1_PU_MASK 0x0020 /* GPIO1_PU */ | ||
1207 | #define WM8904_GPIO1_PU_SHIFT 5 /* GPIO1_PU */ | ||
1208 | #define WM8904_GPIO1_PU_WIDTH 1 /* GPIO1_PU */ | ||
1209 | #define WM8904_GPIO1_PD 0x0010 /* GPIO1_PD */ | ||
1210 | #define WM8904_GPIO1_PD_MASK 0x0010 /* GPIO1_PD */ | ||
1211 | #define WM8904_GPIO1_PD_SHIFT 4 /* GPIO1_PD */ | ||
1212 | #define WM8904_GPIO1_PD_WIDTH 1 /* GPIO1_PD */ | ||
1213 | #define WM8904_GPIO1_SEL_MASK 0x000F /* GPIO1_SEL - [3:0] */ | ||
1214 | #define WM8904_GPIO1_SEL_SHIFT 0 /* GPIO1_SEL - [3:0] */ | ||
1215 | #define WM8904_GPIO1_SEL_WIDTH 4 /* GPIO1_SEL - [3:0] */ | ||
1216 | |||
1217 | /* | ||
1218 | * R122 (0x7A) - GPIO Control 2 | ||
1219 | */ | ||
1220 | #define WM8904_GPIO2_PU 0x0020 /* GPIO2_PU */ | ||
1221 | #define WM8904_GPIO2_PU_MASK 0x0020 /* GPIO2_PU */ | ||
1222 | #define WM8904_GPIO2_PU_SHIFT 5 /* GPIO2_PU */ | ||
1223 | #define WM8904_GPIO2_PU_WIDTH 1 /* GPIO2_PU */ | ||
1224 | #define WM8904_GPIO2_PD 0x0010 /* GPIO2_PD */ | ||
1225 | #define WM8904_GPIO2_PD_MASK 0x0010 /* GPIO2_PD */ | ||
1226 | #define WM8904_GPIO2_PD_SHIFT 4 /* GPIO2_PD */ | ||
1227 | #define WM8904_GPIO2_PD_WIDTH 1 /* GPIO2_PD */ | ||
1228 | #define WM8904_GPIO2_SEL_MASK 0x000F /* GPIO2_SEL - [3:0] */ | ||
1229 | #define WM8904_GPIO2_SEL_SHIFT 0 /* GPIO2_SEL - [3:0] */ | ||
1230 | #define WM8904_GPIO2_SEL_WIDTH 4 /* GPIO2_SEL - [3:0] */ | ||
1231 | |||
1232 | /* | ||
1233 | * R123 (0x7B) - GPIO Control 3 | ||
1234 | */ | ||
1235 | #define WM8904_GPIO3_PU 0x0020 /* GPIO3_PU */ | ||
1236 | #define WM8904_GPIO3_PU_MASK 0x0020 /* GPIO3_PU */ | ||
1237 | #define WM8904_GPIO3_PU_SHIFT 5 /* GPIO3_PU */ | ||
1238 | #define WM8904_GPIO3_PU_WIDTH 1 /* GPIO3_PU */ | ||
1239 | #define WM8904_GPIO3_PD 0x0010 /* GPIO3_PD */ | ||
1240 | #define WM8904_GPIO3_PD_MASK 0x0010 /* GPIO3_PD */ | ||
1241 | #define WM8904_GPIO3_PD_SHIFT 4 /* GPIO3_PD */ | ||
1242 | #define WM8904_GPIO3_PD_WIDTH 1 /* GPIO3_PD */ | ||
1243 | #define WM8904_GPIO3_SEL_MASK 0x000F /* GPIO3_SEL - [3:0] */ | ||
1244 | #define WM8904_GPIO3_SEL_SHIFT 0 /* GPIO3_SEL - [3:0] */ | ||
1245 | #define WM8904_GPIO3_SEL_WIDTH 4 /* GPIO3_SEL - [3:0] */ | ||
1246 | |||
1247 | /* | ||
1248 | * R124 (0x7C) - GPIO Control 4 | ||
1249 | */ | ||
1250 | #define WM8904_GPI7_ENA 0x0200 /* GPI7_ENA */ | ||
1251 | #define WM8904_GPI7_ENA_MASK 0x0200 /* GPI7_ENA */ | ||
1252 | #define WM8904_GPI7_ENA_SHIFT 9 /* GPI7_ENA */ | ||
1253 | #define WM8904_GPI7_ENA_WIDTH 1 /* GPI7_ENA */ | ||
1254 | #define WM8904_GPI8_ENA 0x0100 /* GPI8_ENA */ | ||
1255 | #define WM8904_GPI8_ENA_MASK 0x0100 /* GPI8_ENA */ | ||
1256 | #define WM8904_GPI8_ENA_SHIFT 8 /* GPI8_ENA */ | ||
1257 | #define WM8904_GPI8_ENA_WIDTH 1 /* GPI8_ENA */ | ||
1258 | #define WM8904_GPIO_BCLK_MODE_ENA 0x0080 /* GPIO_BCLK_MODE_ENA */ | ||
1259 | #define WM8904_GPIO_BCLK_MODE_ENA_MASK 0x0080 /* GPIO_BCLK_MODE_ENA */ | ||
1260 | #define WM8904_GPIO_BCLK_MODE_ENA_SHIFT 7 /* GPIO_BCLK_MODE_ENA */ | ||
1261 | #define WM8904_GPIO_BCLK_MODE_ENA_WIDTH 1 /* GPIO_BCLK_MODE_ENA */ | ||
1262 | #define WM8904_GPIO_BCLK_SEL_MASK 0x000F /* GPIO_BCLK_SEL - [3:0] */ | ||
1263 | #define WM8904_GPIO_BCLK_SEL_SHIFT 0 /* GPIO_BCLK_SEL - [3:0] */ | ||
1264 | #define WM8904_GPIO_BCLK_SEL_WIDTH 4 /* GPIO_BCLK_SEL - [3:0] */ | ||
1265 | |||
1266 | /* | ||
1267 | * R126 (0x7E) - Digital Pulls | ||
1268 | */ | ||
1269 | #define WM8904_MCLK_PU 0x0080 /* MCLK_PU */ | ||
1270 | #define WM8904_MCLK_PU_MASK 0x0080 /* MCLK_PU */ | ||
1271 | #define WM8904_MCLK_PU_SHIFT 7 /* MCLK_PU */ | ||
1272 | #define WM8904_MCLK_PU_WIDTH 1 /* MCLK_PU */ | ||
1273 | #define WM8904_MCLK_PD 0x0040 /* MCLK_PD */ | ||
1274 | #define WM8904_MCLK_PD_MASK 0x0040 /* MCLK_PD */ | ||
1275 | #define WM8904_MCLK_PD_SHIFT 6 /* MCLK_PD */ | ||
1276 | #define WM8904_MCLK_PD_WIDTH 1 /* MCLK_PD */ | ||
1277 | #define WM8904_DACDAT_PU 0x0020 /* DACDAT_PU */ | ||
1278 | #define WM8904_DACDAT_PU_MASK 0x0020 /* DACDAT_PU */ | ||
1279 | #define WM8904_DACDAT_PU_SHIFT 5 /* DACDAT_PU */ | ||
1280 | #define WM8904_DACDAT_PU_WIDTH 1 /* DACDAT_PU */ | ||
1281 | #define WM8904_DACDAT_PD 0x0010 /* DACDAT_PD */ | ||
1282 | #define WM8904_DACDAT_PD_MASK 0x0010 /* DACDAT_PD */ | ||
1283 | #define WM8904_DACDAT_PD_SHIFT 4 /* DACDAT_PD */ | ||
1284 | #define WM8904_DACDAT_PD_WIDTH 1 /* DACDAT_PD */ | ||
1285 | #define WM8904_LRCLK_PU 0x0008 /* LRCLK_PU */ | ||
1286 | #define WM8904_LRCLK_PU_MASK 0x0008 /* LRCLK_PU */ | ||
1287 | #define WM8904_LRCLK_PU_SHIFT 3 /* LRCLK_PU */ | ||
1288 | #define WM8904_LRCLK_PU_WIDTH 1 /* LRCLK_PU */ | ||
1289 | #define WM8904_LRCLK_PD 0x0004 /* LRCLK_PD */ | ||
1290 | #define WM8904_LRCLK_PD_MASK 0x0004 /* LRCLK_PD */ | ||
1291 | #define WM8904_LRCLK_PD_SHIFT 2 /* LRCLK_PD */ | ||
1292 | #define WM8904_LRCLK_PD_WIDTH 1 /* LRCLK_PD */ | ||
1293 | #define WM8904_BCLK_PU 0x0002 /* BCLK_PU */ | ||
1294 | #define WM8904_BCLK_PU_MASK 0x0002 /* BCLK_PU */ | ||
1295 | #define WM8904_BCLK_PU_SHIFT 1 /* BCLK_PU */ | ||
1296 | #define WM8904_BCLK_PU_WIDTH 1 /* BCLK_PU */ | ||
1297 | #define WM8904_BCLK_PD 0x0001 /* BCLK_PD */ | ||
1298 | #define WM8904_BCLK_PD_MASK 0x0001 /* BCLK_PD */ | ||
1299 | #define WM8904_BCLK_PD_SHIFT 0 /* BCLK_PD */ | ||
1300 | #define WM8904_BCLK_PD_WIDTH 1 /* BCLK_PD */ | ||
1301 | |||
1302 | /* | ||
1303 | * R127 (0x7F) - Interrupt Status | ||
1304 | */ | ||
1305 | #define WM8904_IRQ 0x0400 /* IRQ */ | ||
1306 | #define WM8904_IRQ_MASK 0x0400 /* IRQ */ | ||
1307 | #define WM8904_IRQ_SHIFT 10 /* IRQ */ | ||
1308 | #define WM8904_IRQ_WIDTH 1 /* IRQ */ | ||
1309 | #define WM8904_GPIO_BCLK_EINT 0x0200 /* GPIO_BCLK_EINT */ | ||
1310 | #define WM8904_GPIO_BCLK_EINT_MASK 0x0200 /* GPIO_BCLK_EINT */ | ||
1311 | #define WM8904_GPIO_BCLK_EINT_SHIFT 9 /* GPIO_BCLK_EINT */ | ||
1312 | #define WM8904_GPIO_BCLK_EINT_WIDTH 1 /* GPIO_BCLK_EINT */ | ||
1313 | #define WM8904_WSEQ_EINT 0x0100 /* WSEQ_EINT */ | ||
1314 | #define WM8904_WSEQ_EINT_MASK 0x0100 /* WSEQ_EINT */ | ||
1315 | #define WM8904_WSEQ_EINT_SHIFT 8 /* WSEQ_EINT */ | ||
1316 | #define WM8904_WSEQ_EINT_WIDTH 1 /* WSEQ_EINT */ | ||
1317 | #define WM8904_GPIO3_EINT 0x0080 /* GPIO3_EINT */ | ||
1318 | #define WM8904_GPIO3_EINT_MASK 0x0080 /* GPIO3_EINT */ | ||
1319 | #define WM8904_GPIO3_EINT_SHIFT 7 /* GPIO3_EINT */ | ||
1320 | #define WM8904_GPIO3_EINT_WIDTH 1 /* GPIO3_EINT */ | ||
1321 | #define WM8904_GPIO2_EINT 0x0040 /* GPIO2_EINT */ | ||
1322 | #define WM8904_GPIO2_EINT_MASK 0x0040 /* GPIO2_EINT */ | ||
1323 | #define WM8904_GPIO2_EINT_SHIFT 6 /* GPIO2_EINT */ | ||
1324 | #define WM8904_GPIO2_EINT_WIDTH 1 /* GPIO2_EINT */ | ||
1325 | #define WM8904_GPIO1_EINT 0x0020 /* GPIO1_EINT */ | ||
1326 | #define WM8904_GPIO1_EINT_MASK 0x0020 /* GPIO1_EINT */ | ||
1327 | #define WM8904_GPIO1_EINT_SHIFT 5 /* GPIO1_EINT */ | ||
1328 | #define WM8904_GPIO1_EINT_WIDTH 1 /* GPIO1_EINT */ | ||
1329 | #define WM8904_GPI8_EINT 0x0010 /* GPI8_EINT */ | ||
1330 | #define WM8904_GPI8_EINT_MASK 0x0010 /* GPI8_EINT */ | ||
1331 | #define WM8904_GPI8_EINT_SHIFT 4 /* GPI8_EINT */ | ||
1332 | #define WM8904_GPI8_EINT_WIDTH 1 /* GPI8_EINT */ | ||
1333 | #define WM8904_GPI7_EINT 0x0008 /* GPI7_EINT */ | ||
1334 | #define WM8904_GPI7_EINT_MASK 0x0008 /* GPI7_EINT */ | ||
1335 | #define WM8904_GPI7_EINT_SHIFT 3 /* GPI7_EINT */ | ||
1336 | #define WM8904_GPI7_EINT_WIDTH 1 /* GPI7_EINT */ | ||
1337 | #define WM8904_FLL_LOCK_EINT 0x0004 /* FLL_LOCK_EINT */ | ||
1338 | #define WM8904_FLL_LOCK_EINT_MASK 0x0004 /* FLL_LOCK_EINT */ | ||
1339 | #define WM8904_FLL_LOCK_EINT_SHIFT 2 /* FLL_LOCK_EINT */ | ||
1340 | #define WM8904_FLL_LOCK_EINT_WIDTH 1 /* FLL_LOCK_EINT */ | ||
1341 | #define WM8904_MIC_SHRT_EINT 0x0002 /* MIC_SHRT_EINT */ | ||
1342 | #define WM8904_MIC_SHRT_EINT_MASK 0x0002 /* MIC_SHRT_EINT */ | ||
1343 | #define WM8904_MIC_SHRT_EINT_SHIFT 1 /* MIC_SHRT_EINT */ | ||
1344 | #define WM8904_MIC_SHRT_EINT_WIDTH 1 /* MIC_SHRT_EINT */ | ||
1345 | #define WM8904_MIC_DET_EINT 0x0001 /* MIC_DET_EINT */ | ||
1346 | #define WM8904_MIC_DET_EINT_MASK 0x0001 /* MIC_DET_EINT */ | ||
1347 | #define WM8904_MIC_DET_EINT_SHIFT 0 /* MIC_DET_EINT */ | ||
1348 | #define WM8904_MIC_DET_EINT_WIDTH 1 /* MIC_DET_EINT */ | ||
1349 | |||
1350 | /* | ||
1351 | * R128 (0x80) - Interrupt Status Mask | ||
1352 | */ | ||
1353 | #define WM8904_IM_GPIO_BCLK_EINT 0x0200 /* IM_GPIO_BCLK_EINT */ | ||
1354 | #define WM8904_IM_GPIO_BCLK_EINT_MASK 0x0200 /* IM_GPIO_BCLK_EINT */ | ||
1355 | #define WM8904_IM_GPIO_BCLK_EINT_SHIFT 9 /* IM_GPIO_BCLK_EINT */ | ||
1356 | #define WM8904_IM_GPIO_BCLK_EINT_WIDTH 1 /* IM_GPIO_BCLK_EINT */ | ||
1357 | #define WM8904_IM_WSEQ_EINT 0x0100 /* IM_WSEQ_EINT */ | ||
1358 | #define WM8904_IM_WSEQ_EINT_MASK 0x0100 /* IM_WSEQ_EINT */ | ||
1359 | #define WM8904_IM_WSEQ_EINT_SHIFT 8 /* IM_WSEQ_EINT */ | ||
1360 | #define WM8904_IM_WSEQ_EINT_WIDTH 1 /* IM_WSEQ_EINT */ | ||
1361 | #define WM8904_IM_GPIO3_EINT 0x0080 /* IM_GPIO3_EINT */ | ||
1362 | #define WM8904_IM_GPIO3_EINT_MASK 0x0080 /* IM_GPIO3_EINT */ | ||
1363 | #define WM8904_IM_GPIO3_EINT_SHIFT 7 /* IM_GPIO3_EINT */ | ||
1364 | #define WM8904_IM_GPIO3_EINT_WIDTH 1 /* IM_GPIO3_EINT */ | ||
1365 | #define WM8904_IM_GPIO2_EINT 0x0040 /* IM_GPIO2_EINT */ | ||
1366 | #define WM8904_IM_GPIO2_EINT_MASK 0x0040 /* IM_GPIO2_EINT */ | ||
1367 | #define WM8904_IM_GPIO2_EINT_SHIFT 6 /* IM_GPIO2_EINT */ | ||
1368 | #define WM8904_IM_GPIO2_EINT_WIDTH 1 /* IM_GPIO2_EINT */ | ||
1369 | #define WM8904_IM_GPIO1_EINT 0x0020 /* IM_GPIO1_EINT */ | ||
1370 | #define WM8904_IM_GPIO1_EINT_MASK 0x0020 /* IM_GPIO1_EINT */ | ||
1371 | #define WM8904_IM_GPIO1_EINT_SHIFT 5 /* IM_GPIO1_EINT */ | ||
1372 | #define WM8904_IM_GPIO1_EINT_WIDTH 1 /* IM_GPIO1_EINT */ | ||
1373 | #define WM8904_IM_GPI8_EINT 0x0010 /* IM_GPI8_EINT */ | ||
1374 | #define WM8904_IM_GPI8_EINT_MASK 0x0010 /* IM_GPI8_EINT */ | ||
1375 | #define WM8904_IM_GPI8_EINT_SHIFT 4 /* IM_GPI8_EINT */ | ||
1376 | #define WM8904_IM_GPI8_EINT_WIDTH 1 /* IM_GPI8_EINT */ | ||
1377 | #define WM8904_IM_GPI7_EINT 0x0008 /* IM_GPI7_EINT */ | ||
1378 | #define WM8904_IM_GPI7_EINT_MASK 0x0008 /* IM_GPI7_EINT */ | ||
1379 | #define WM8904_IM_GPI7_EINT_SHIFT 3 /* IM_GPI7_EINT */ | ||
1380 | #define WM8904_IM_GPI7_EINT_WIDTH 1 /* IM_GPI7_EINT */ | ||
1381 | #define WM8904_IM_FLL_LOCK_EINT 0x0004 /* IM_FLL_LOCK_EINT */ | ||
1382 | #define WM8904_IM_FLL_LOCK_EINT_MASK 0x0004 /* IM_FLL_LOCK_EINT */ | ||
1383 | #define WM8904_IM_FLL_LOCK_EINT_SHIFT 2 /* IM_FLL_LOCK_EINT */ | ||
1384 | #define WM8904_IM_FLL_LOCK_EINT_WIDTH 1 /* IM_FLL_LOCK_EINT */ | ||
1385 | #define WM8904_IM_MIC_SHRT_EINT 0x0002 /* IM_MIC_SHRT_EINT */ | ||
1386 | #define WM8904_IM_MIC_SHRT_EINT_MASK 0x0002 /* IM_MIC_SHRT_EINT */ | ||
1387 | #define WM8904_IM_MIC_SHRT_EINT_SHIFT 1 /* IM_MIC_SHRT_EINT */ | ||
1388 | #define WM8904_IM_MIC_SHRT_EINT_WIDTH 1 /* IM_MIC_SHRT_EINT */ | ||
1389 | #define WM8904_IM_MIC_DET_EINT 0x0001 /* IM_MIC_DET_EINT */ | ||
1390 | #define WM8904_IM_MIC_DET_EINT_MASK 0x0001 /* IM_MIC_DET_EINT */ | ||
1391 | #define WM8904_IM_MIC_DET_EINT_SHIFT 0 /* IM_MIC_DET_EINT */ | ||
1392 | #define WM8904_IM_MIC_DET_EINT_WIDTH 1 /* IM_MIC_DET_EINT */ | ||
1393 | |||
1394 | /* | ||
1395 | * R129 (0x81) - Interrupt Polarity | ||
1396 | */ | ||
1397 | #define WM8904_GPIO_BCLK_EINT_POL 0x0200 /* GPIO_BCLK_EINT_POL */ | ||
1398 | #define WM8904_GPIO_BCLK_EINT_POL_MASK 0x0200 /* GPIO_BCLK_EINT_POL */ | ||
1399 | #define WM8904_GPIO_BCLK_EINT_POL_SHIFT 9 /* GPIO_BCLK_EINT_POL */ | ||
1400 | #define WM8904_GPIO_BCLK_EINT_POL_WIDTH 1 /* GPIO_BCLK_EINT_POL */ | ||
1401 | #define WM8904_WSEQ_EINT_POL 0x0100 /* WSEQ_EINT_POL */ | ||
1402 | #define WM8904_WSEQ_EINT_POL_MASK 0x0100 /* WSEQ_EINT_POL */ | ||
1403 | #define WM8904_WSEQ_EINT_POL_SHIFT 8 /* WSEQ_EINT_POL */ | ||
1404 | #define WM8904_WSEQ_EINT_POL_WIDTH 1 /* WSEQ_EINT_POL */ | ||
1405 | #define WM8904_GPIO3_EINT_POL 0x0080 /* GPIO3_EINT_POL */ | ||
1406 | #define WM8904_GPIO3_EINT_POL_MASK 0x0080 /* GPIO3_EINT_POL */ | ||
1407 | #define WM8904_GPIO3_EINT_POL_SHIFT 7 /* GPIO3_EINT_POL */ | ||
1408 | #define WM8904_GPIO3_EINT_POL_WIDTH 1 /* GPIO3_EINT_POL */ | ||
1409 | #define WM8904_GPIO2_EINT_POL 0x0040 /* GPIO2_EINT_POL */ | ||
1410 | #define WM8904_GPIO2_EINT_POL_MASK 0x0040 /* GPIO2_EINT_POL */ | ||
1411 | #define WM8904_GPIO2_EINT_POL_SHIFT 6 /* GPIO2_EINT_POL */ | ||
1412 | #define WM8904_GPIO2_EINT_POL_WIDTH 1 /* GPIO2_EINT_POL */ | ||
1413 | #define WM8904_GPIO1_EINT_POL 0x0020 /* GPIO1_EINT_POL */ | ||
1414 | #define WM8904_GPIO1_EINT_POL_MASK 0x0020 /* GPIO1_EINT_POL */ | ||
1415 | #define WM8904_GPIO1_EINT_POL_SHIFT 5 /* GPIO1_EINT_POL */ | ||
1416 | #define WM8904_GPIO1_EINT_POL_WIDTH 1 /* GPIO1_EINT_POL */ | ||
1417 | #define WM8904_GPI8_EINT_POL 0x0010 /* GPI8_EINT_POL */ | ||
1418 | #define WM8904_GPI8_EINT_POL_MASK 0x0010 /* GPI8_EINT_POL */ | ||
1419 | #define WM8904_GPI8_EINT_POL_SHIFT 4 /* GPI8_EINT_POL */ | ||
1420 | #define WM8904_GPI8_EINT_POL_WIDTH 1 /* GPI8_EINT_POL */ | ||
1421 | #define WM8904_GPI7_EINT_POL 0x0008 /* GPI7_EINT_POL */ | ||
1422 | #define WM8904_GPI7_EINT_POL_MASK 0x0008 /* GPI7_EINT_POL */ | ||
1423 | #define WM8904_GPI7_EINT_POL_SHIFT 3 /* GPI7_EINT_POL */ | ||
1424 | #define WM8904_GPI7_EINT_POL_WIDTH 1 /* GPI7_EINT_POL */ | ||
1425 | #define WM8904_FLL_LOCK_EINT_POL 0x0004 /* FLL_LOCK_EINT_POL */ | ||
1426 | #define WM8904_FLL_LOCK_EINT_POL_MASK 0x0004 /* FLL_LOCK_EINT_POL */ | ||
1427 | #define WM8904_FLL_LOCK_EINT_POL_SHIFT 2 /* FLL_LOCK_EINT_POL */ | ||
1428 | #define WM8904_FLL_LOCK_EINT_POL_WIDTH 1 /* FLL_LOCK_EINT_POL */ | ||
1429 | #define WM8904_MIC_SHRT_EINT_POL 0x0002 /* MIC_SHRT_EINT_POL */ | ||
1430 | #define WM8904_MIC_SHRT_EINT_POL_MASK 0x0002 /* MIC_SHRT_EINT_POL */ | ||
1431 | #define WM8904_MIC_SHRT_EINT_POL_SHIFT 1 /* MIC_SHRT_EINT_POL */ | ||
1432 | #define WM8904_MIC_SHRT_EINT_POL_WIDTH 1 /* MIC_SHRT_EINT_POL */ | ||
1433 | #define WM8904_MIC_DET_EINT_POL 0x0001 /* MIC_DET_EINT_POL */ | ||
1434 | #define WM8904_MIC_DET_EINT_POL_MASK 0x0001 /* MIC_DET_EINT_POL */ | ||
1435 | #define WM8904_MIC_DET_EINT_POL_SHIFT 0 /* MIC_DET_EINT_POL */ | ||
1436 | #define WM8904_MIC_DET_EINT_POL_WIDTH 1 /* MIC_DET_EINT_POL */ | ||
1437 | |||
1438 | /* | ||
1439 | * R130 (0x82) - Interrupt Debounce | ||
1440 | */ | ||
1441 | #define WM8904_GPIO_BCLK_EINT_DB 0x0200 /* GPIO_BCLK_EINT_DB */ | ||
1442 | #define WM8904_GPIO_BCLK_EINT_DB_MASK 0x0200 /* GPIO_BCLK_EINT_DB */ | ||
1443 | #define WM8904_GPIO_BCLK_EINT_DB_SHIFT 9 /* GPIO_BCLK_EINT_DB */ | ||
1444 | #define WM8904_GPIO_BCLK_EINT_DB_WIDTH 1 /* GPIO_BCLK_EINT_DB */ | ||
1445 | #define WM8904_WSEQ_EINT_DB 0x0100 /* WSEQ_EINT_DB */ | ||
1446 | #define WM8904_WSEQ_EINT_DB_MASK 0x0100 /* WSEQ_EINT_DB */ | ||
1447 | #define WM8904_WSEQ_EINT_DB_SHIFT 8 /* WSEQ_EINT_DB */ | ||
1448 | #define WM8904_WSEQ_EINT_DB_WIDTH 1 /* WSEQ_EINT_DB */ | ||
1449 | #define WM8904_GPIO3_EINT_DB 0x0080 /* GPIO3_EINT_DB */ | ||
1450 | #define WM8904_GPIO3_EINT_DB_MASK 0x0080 /* GPIO3_EINT_DB */ | ||
1451 | #define WM8904_GPIO3_EINT_DB_SHIFT 7 /* GPIO3_EINT_DB */ | ||
1452 | #define WM8904_GPIO3_EINT_DB_WIDTH 1 /* GPIO3_EINT_DB */ | ||
1453 | #define WM8904_GPIO2_EINT_DB 0x0040 /* GPIO2_EINT_DB */ | ||
1454 | #define WM8904_GPIO2_EINT_DB_MASK 0x0040 /* GPIO2_EINT_DB */ | ||
1455 | #define WM8904_GPIO2_EINT_DB_SHIFT 6 /* GPIO2_EINT_DB */ | ||
1456 | #define WM8904_GPIO2_EINT_DB_WIDTH 1 /* GPIO2_EINT_DB */ | ||
1457 | #define WM8904_GPIO1_EINT_DB 0x0020 /* GPIO1_EINT_DB */ | ||
1458 | #define WM8904_GPIO1_EINT_DB_MASK 0x0020 /* GPIO1_EINT_DB */ | ||
1459 | #define WM8904_GPIO1_EINT_DB_SHIFT 5 /* GPIO1_EINT_DB */ | ||
1460 | #define WM8904_GPIO1_EINT_DB_WIDTH 1 /* GPIO1_EINT_DB */ | ||
1461 | #define WM8904_GPI8_EINT_DB 0x0010 /* GPI8_EINT_DB */ | ||
1462 | #define WM8904_GPI8_EINT_DB_MASK 0x0010 /* GPI8_EINT_DB */ | ||
1463 | #define WM8904_GPI8_EINT_DB_SHIFT 4 /* GPI8_EINT_DB */ | ||
1464 | #define WM8904_GPI8_EINT_DB_WIDTH 1 /* GPI8_EINT_DB */ | ||
1465 | #define WM8904_GPI7_EINT_DB 0x0008 /* GPI7_EINT_DB */ | ||
1466 | #define WM8904_GPI7_EINT_DB_MASK 0x0008 /* GPI7_EINT_DB */ | ||
1467 | #define WM8904_GPI7_EINT_DB_SHIFT 3 /* GPI7_EINT_DB */ | ||
1468 | #define WM8904_GPI7_EINT_DB_WIDTH 1 /* GPI7_EINT_DB */ | ||
1469 | #define WM8904_FLL_LOCK_EINT_DB 0x0004 /* FLL_LOCK_EINT_DB */ | ||
1470 | #define WM8904_FLL_LOCK_EINT_DB_MASK 0x0004 /* FLL_LOCK_EINT_DB */ | ||
1471 | #define WM8904_FLL_LOCK_EINT_DB_SHIFT 2 /* FLL_LOCK_EINT_DB */ | ||
1472 | #define WM8904_FLL_LOCK_EINT_DB_WIDTH 1 /* FLL_LOCK_EINT_DB */ | ||
1473 | #define WM8904_MIC_SHRT_EINT_DB 0x0002 /* MIC_SHRT_EINT_DB */ | ||
1474 | #define WM8904_MIC_SHRT_EINT_DB_MASK 0x0002 /* MIC_SHRT_EINT_DB */ | ||
1475 | #define WM8904_MIC_SHRT_EINT_DB_SHIFT 1 /* MIC_SHRT_EINT_DB */ | ||
1476 | #define WM8904_MIC_SHRT_EINT_DB_WIDTH 1 /* MIC_SHRT_EINT_DB */ | ||
1477 | #define WM8904_MIC_DET_EINT_DB 0x0001 /* MIC_DET_EINT_DB */ | ||
1478 | #define WM8904_MIC_DET_EINT_DB_MASK 0x0001 /* MIC_DET_EINT_DB */ | ||
1479 | #define WM8904_MIC_DET_EINT_DB_SHIFT 0 /* MIC_DET_EINT_DB */ | ||
1480 | #define WM8904_MIC_DET_EINT_DB_WIDTH 1 /* MIC_DET_EINT_DB */ | ||
1481 | |||
1482 | /* | ||
1483 | * R134 (0x86) - EQ1 | ||
1484 | */ | ||
1485 | #define WM8904_EQ_ENA 0x0001 /* EQ_ENA */ | ||
1486 | #define WM8904_EQ_ENA_MASK 0x0001 /* EQ_ENA */ | ||
1487 | #define WM8904_EQ_ENA_SHIFT 0 /* EQ_ENA */ | ||
1488 | #define WM8904_EQ_ENA_WIDTH 1 /* EQ_ENA */ | ||
1489 | |||
1490 | /* | ||
1491 | * R135 (0x87) - EQ2 | ||
1492 | */ | ||
1493 | #define WM8904_EQ_B1_GAIN_MASK 0x001F /* EQ_B1_GAIN - [4:0] */ | ||
1494 | #define WM8904_EQ_B1_GAIN_SHIFT 0 /* EQ_B1_GAIN - [4:0] */ | ||
1495 | #define WM8904_EQ_B1_GAIN_WIDTH 5 /* EQ_B1_GAIN - [4:0] */ | ||
1496 | |||
1497 | /* | ||
1498 | * R136 (0x88) - EQ3 | ||
1499 | */ | ||
1500 | #define WM8904_EQ_B2_GAIN_MASK 0x001F /* EQ_B2_GAIN - [4:0] */ | ||
1501 | #define WM8904_EQ_B2_GAIN_SHIFT 0 /* EQ_B2_GAIN - [4:0] */ | ||
1502 | #define WM8904_EQ_B2_GAIN_WIDTH 5 /* EQ_B2_GAIN - [4:0] */ | ||
1503 | |||
1504 | /* | ||
1505 | * R137 (0x89) - EQ4 | ||
1506 | */ | ||
1507 | #define WM8904_EQ_B3_GAIN_MASK 0x001F /* EQ_B3_GAIN - [4:0] */ | ||
1508 | #define WM8904_EQ_B3_GAIN_SHIFT 0 /* EQ_B3_GAIN - [4:0] */ | ||
1509 | #define WM8904_EQ_B3_GAIN_WIDTH 5 /* EQ_B3_GAIN - [4:0] */ | ||
1510 | |||
1511 | /* | ||
1512 | * R138 (0x8A) - EQ5 | ||
1513 | */ | ||
1514 | #define WM8904_EQ_B4_GAIN_MASK 0x001F /* EQ_B4_GAIN - [4:0] */ | ||
1515 | #define WM8904_EQ_B4_GAIN_SHIFT 0 /* EQ_B4_GAIN - [4:0] */ | ||
1516 | #define WM8904_EQ_B4_GAIN_WIDTH 5 /* EQ_B4_GAIN - [4:0] */ | ||
1517 | |||
1518 | /* | ||
1519 | * R139 (0x8B) - EQ6 | ||
1520 | */ | ||
1521 | #define WM8904_EQ_B5_GAIN_MASK 0x001F /* EQ_B5_GAIN - [4:0] */ | ||
1522 | #define WM8904_EQ_B5_GAIN_SHIFT 0 /* EQ_B5_GAIN - [4:0] */ | ||
1523 | #define WM8904_EQ_B5_GAIN_WIDTH 5 /* EQ_B5_GAIN - [4:0] */ | ||
1524 | |||
1525 | /* | ||
1526 | * R140 (0x8C) - EQ7 | ||
1527 | */ | ||
1528 | #define WM8904_EQ_B1_A_MASK 0xFFFF /* EQ_B1_A - [15:0] */ | ||
1529 | #define WM8904_EQ_B1_A_SHIFT 0 /* EQ_B1_A - [15:0] */ | ||
1530 | #define WM8904_EQ_B1_A_WIDTH 16 /* EQ_B1_A - [15:0] */ | ||
1531 | |||
1532 | /* | ||
1533 | * R141 (0x8D) - EQ8 | ||
1534 | */ | ||
1535 | #define WM8904_EQ_B1_B_MASK 0xFFFF /* EQ_B1_B - [15:0] */ | ||
1536 | #define WM8904_EQ_B1_B_SHIFT 0 /* EQ_B1_B - [15:0] */ | ||
1537 | #define WM8904_EQ_B1_B_WIDTH 16 /* EQ_B1_B - [15:0] */ | ||
1538 | |||
1539 | /* | ||
1540 | * R142 (0x8E) - EQ9 | ||
1541 | */ | ||
1542 | #define WM8904_EQ_B1_PG_MASK 0xFFFF /* EQ_B1_PG - [15:0] */ | ||
1543 | #define WM8904_EQ_B1_PG_SHIFT 0 /* EQ_B1_PG - [15:0] */ | ||
1544 | #define WM8904_EQ_B1_PG_WIDTH 16 /* EQ_B1_PG - [15:0] */ | ||
1545 | |||
1546 | /* | ||
1547 | * R143 (0x8F) - EQ10 | ||
1548 | */ | ||
1549 | #define WM8904_EQ_B2_A_MASK 0xFFFF /* EQ_B2_A - [15:0] */ | ||
1550 | #define WM8904_EQ_B2_A_SHIFT 0 /* EQ_B2_A - [15:0] */ | ||
1551 | #define WM8904_EQ_B2_A_WIDTH 16 /* EQ_B2_A - [15:0] */ | ||
1552 | |||
1553 | /* | ||
1554 | * R144 (0x90) - EQ11 | ||
1555 | */ | ||
1556 | #define WM8904_EQ_B2_B_MASK 0xFFFF /* EQ_B2_B - [15:0] */ | ||
1557 | #define WM8904_EQ_B2_B_SHIFT 0 /* EQ_B2_B - [15:0] */ | ||
1558 | #define WM8904_EQ_B2_B_WIDTH 16 /* EQ_B2_B - [15:0] */ | ||
1559 | |||
1560 | /* | ||
1561 | * R145 (0x91) - EQ12 | ||
1562 | */ | ||
1563 | #define WM8904_EQ_B2_C_MASK 0xFFFF /* EQ_B2_C - [15:0] */ | ||
1564 | #define WM8904_EQ_B2_C_SHIFT 0 /* EQ_B2_C - [15:0] */ | ||
1565 | #define WM8904_EQ_B2_C_WIDTH 16 /* EQ_B2_C - [15:0] */ | ||
1566 | |||
1567 | /* | ||
1568 | * R146 (0x92) - EQ13 | ||
1569 | */ | ||
1570 | #define WM8904_EQ_B2_PG_MASK 0xFFFF /* EQ_B2_PG - [15:0] */ | ||
1571 | #define WM8904_EQ_B2_PG_SHIFT 0 /* EQ_B2_PG - [15:0] */ | ||
1572 | #define WM8904_EQ_B2_PG_WIDTH 16 /* EQ_B2_PG - [15:0] */ | ||
1573 | |||
1574 | /* | ||
1575 | * R147 (0x93) - EQ14 | ||
1576 | */ | ||
1577 | #define WM8904_EQ_B3_A_MASK 0xFFFF /* EQ_B3_A - [15:0] */ | ||
1578 | #define WM8904_EQ_B3_A_SHIFT 0 /* EQ_B3_A - [15:0] */ | ||
1579 | #define WM8904_EQ_B3_A_WIDTH 16 /* EQ_B3_A - [15:0] */ | ||
1580 | |||
1581 | /* | ||
1582 | * R148 (0x94) - EQ15 | ||
1583 | */ | ||
1584 | #define WM8904_EQ_B3_B_MASK 0xFFFF /* EQ_B3_B - [15:0] */ | ||
1585 | #define WM8904_EQ_B3_B_SHIFT 0 /* EQ_B3_B - [15:0] */ | ||
1586 | #define WM8904_EQ_B3_B_WIDTH 16 /* EQ_B3_B - [15:0] */ | ||
1587 | |||
1588 | /* | ||
1589 | * R149 (0x95) - EQ16 | ||
1590 | */ | ||
1591 | #define WM8904_EQ_B3_C_MASK 0xFFFF /* EQ_B3_C - [15:0] */ | ||
1592 | #define WM8904_EQ_B3_C_SHIFT 0 /* EQ_B3_C - [15:0] */ | ||
1593 | #define WM8904_EQ_B3_C_WIDTH 16 /* EQ_B3_C - [15:0] */ | ||
1594 | |||
1595 | /* | ||
1596 | * R150 (0x96) - EQ17 | ||
1597 | */ | ||
1598 | #define WM8904_EQ_B3_PG_MASK 0xFFFF /* EQ_B3_PG - [15:0] */ | ||
1599 | #define WM8904_EQ_B3_PG_SHIFT 0 /* EQ_B3_PG - [15:0] */ | ||
1600 | #define WM8904_EQ_B3_PG_WIDTH 16 /* EQ_B3_PG - [15:0] */ | ||
1601 | |||
1602 | /* | ||
1603 | * R151 (0x97) - EQ18 | ||
1604 | */ | ||
1605 | #define WM8904_EQ_B4_A_MASK 0xFFFF /* EQ_B4_A - [15:0] */ | ||
1606 | #define WM8904_EQ_B4_A_SHIFT 0 /* EQ_B4_A - [15:0] */ | ||
1607 | #define WM8904_EQ_B4_A_WIDTH 16 /* EQ_B4_A - [15:0] */ | ||
1608 | |||
1609 | /* | ||
1610 | * R152 (0x98) - EQ19 | ||
1611 | */ | ||
1612 | #define WM8904_EQ_B4_B_MASK 0xFFFF /* EQ_B4_B - [15:0] */ | ||
1613 | #define WM8904_EQ_B4_B_SHIFT 0 /* EQ_B4_B - [15:0] */ | ||
1614 | #define WM8904_EQ_B4_B_WIDTH 16 /* EQ_B4_B - [15:0] */ | ||
1615 | |||
1616 | /* | ||
1617 | * R153 (0x99) - EQ20 | ||
1618 | */ | ||
1619 | #define WM8904_EQ_B4_C_MASK 0xFFFF /* EQ_B4_C - [15:0] */ | ||
1620 | #define WM8904_EQ_B4_C_SHIFT 0 /* EQ_B4_C - [15:0] */ | ||
1621 | #define WM8904_EQ_B4_C_WIDTH 16 /* EQ_B4_C - [15:0] */ | ||
1622 | |||
1623 | /* | ||
1624 | * R154 (0x9A) - EQ21 | ||
1625 | */ | ||
1626 | #define WM8904_EQ_B4_PG_MASK 0xFFFF /* EQ_B4_PG - [15:0] */ | ||
1627 | #define WM8904_EQ_B4_PG_SHIFT 0 /* EQ_B4_PG - [15:0] */ | ||
1628 | #define WM8904_EQ_B4_PG_WIDTH 16 /* EQ_B4_PG - [15:0] */ | ||
1629 | |||
1630 | /* | ||
1631 | * R155 (0x9B) - EQ22 | ||
1632 | */ | ||
1633 | #define WM8904_EQ_B5_A_MASK 0xFFFF /* EQ_B5_A - [15:0] */ | ||
1634 | #define WM8904_EQ_B5_A_SHIFT 0 /* EQ_B5_A - [15:0] */ | ||
1635 | #define WM8904_EQ_B5_A_WIDTH 16 /* EQ_B5_A - [15:0] */ | ||
1636 | |||
1637 | /* | ||
1638 | * R156 (0x9C) - EQ23 | ||
1639 | */ | ||
1640 | #define WM8904_EQ_B5_B_MASK 0xFFFF /* EQ_B5_B - [15:0] */ | ||
1641 | #define WM8904_EQ_B5_B_SHIFT 0 /* EQ_B5_B - [15:0] */ | ||
1642 | #define WM8904_EQ_B5_B_WIDTH 16 /* EQ_B5_B - [15:0] */ | ||
1643 | |||
1644 | /* | ||
1645 | * R157 (0x9D) - EQ24 | ||
1646 | */ | ||
1647 | #define WM8904_EQ_B5_PG_MASK 0xFFFF /* EQ_B5_PG - [15:0] */ | ||
1648 | #define WM8904_EQ_B5_PG_SHIFT 0 /* EQ_B5_PG - [15:0] */ | ||
1649 | #define WM8904_EQ_B5_PG_WIDTH 16 /* EQ_B5_PG - [15:0] */ | ||
1650 | |||
1651 | /* | ||
1652 | * R161 (0xA1) - Control Interface Test 1 | ||
1653 | */ | ||
1654 | #define WM8904_USER_KEY 0x0002 /* USER_KEY */ | ||
1655 | #define WM8904_USER_KEY_MASK 0x0002 /* USER_KEY */ | ||
1656 | #define WM8904_USER_KEY_SHIFT 1 /* USER_KEY */ | ||
1657 | #define WM8904_USER_KEY_WIDTH 1 /* USER_KEY */ | ||
1658 | |||
1659 | /* | ||
1660 | * R204 (0xCC) - Analogue Output Bias 0 | ||
1661 | */ | ||
1662 | #define WM8904_PGA_BIAS_MASK 0x0070 /* PGA_BIAS - [6:4] */ | ||
1663 | #define WM8904_PGA_BIAS_SHIFT 4 /* PGA_BIAS - [6:4] */ | ||
1664 | #define WM8904_PGA_BIAS_WIDTH 3 /* PGA_BIAS - [6:4] */ | ||
1665 | |||
1666 | /* | ||
1667 | * R247 (0xF7) - FLL NCO Test 0 | ||
1668 | */ | ||
1669 | #define WM8904_FLL_FRC_NCO 0x0001 /* FLL_FRC_NCO */ | ||
1670 | #define WM8904_FLL_FRC_NCO_MASK 0x0001 /* FLL_FRC_NCO */ | ||
1671 | #define WM8904_FLL_FRC_NCO_SHIFT 0 /* FLL_FRC_NCO */ | ||
1672 | #define WM8904_FLL_FRC_NCO_WIDTH 1 /* FLL_FRC_NCO */ | ||
1673 | |||
1674 | /* | ||
1675 | * R248 (0xF8) - FLL NCO Test 1 | ||
1676 | */ | ||
1677 | #define WM8904_FLL_FRC_NCO_VAL_MASK 0x003F /* FLL_FRC_NCO_VAL - [5:0] */ | ||
1678 | #define WM8904_FLL_FRC_NCO_VAL_SHIFT 0 /* FLL_FRC_NCO_VAL - [5:0] */ | ||
1679 | #define WM8904_FLL_FRC_NCO_VAL_WIDTH 6 /* FLL_FRC_NCO_VAL - [5:0] */ | ||
1680 | |||
1681 | #endif | ||
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c new file mode 100644 index 000000000000..615dab2b62ef --- /dev/null +++ b/sound/soc/codecs/wm8955.c | |||
@@ -0,0 +1,1151 @@ | |||
1 | /* | ||
2 | * wm8955.c -- WM8955 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/platform_device.h> | ||
20 | #include <linux/regulator/consumer.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 | #include <sound/wm8955.h> | ||
29 | |||
30 | #include "wm8955.h" | ||
31 | |||
32 | static struct snd_soc_codec *wm8955_codec; | ||
33 | struct snd_soc_codec_device soc_codec_dev_wm8955; | ||
34 | |||
35 | #define WM8955_NUM_SUPPLIES 4 | ||
36 | static const char *wm8955_supply_names[WM8955_NUM_SUPPLIES] = { | ||
37 | "DCVDD", | ||
38 | "DBVDD", | ||
39 | "HPVDD", | ||
40 | "AVDD", | ||
41 | }; | ||
42 | |||
43 | /* codec private data */ | ||
44 | struct wm8955_priv { | ||
45 | struct snd_soc_codec codec; | ||
46 | u16 reg_cache[WM8955_MAX_REGISTER + 1]; | ||
47 | |||
48 | unsigned int mclk_rate; | ||
49 | |||
50 | int deemph; | ||
51 | int fs; | ||
52 | |||
53 | struct regulator_bulk_data supplies[WM8955_NUM_SUPPLIES]; | ||
54 | |||
55 | struct wm8955_pdata *pdata; | ||
56 | }; | ||
57 | |||
58 | static const u16 wm8955_reg[WM8955_MAX_REGISTER + 1] = { | ||
59 | 0x0000, /* R0 */ | ||
60 | 0x0000, /* R1 */ | ||
61 | 0x0079, /* R2 - LOUT1 volume */ | ||
62 | 0x0079, /* R3 - ROUT1 volume */ | ||
63 | 0x0000, /* R4 */ | ||
64 | 0x0008, /* R5 - DAC Control */ | ||
65 | 0x0000, /* R6 */ | ||
66 | 0x000A, /* R7 - Audio Interface */ | ||
67 | 0x0000, /* R8 - Sample Rate */ | ||
68 | 0x0000, /* R9 */ | ||
69 | 0x00FF, /* R10 - Left DAC volume */ | ||
70 | 0x00FF, /* R11 - Right DAC volume */ | ||
71 | 0x000F, /* R12 - Bass control */ | ||
72 | 0x000F, /* R13 - Treble control */ | ||
73 | 0x0000, /* R14 */ | ||
74 | 0x0000, /* R15 - Reset */ | ||
75 | 0x0000, /* R16 */ | ||
76 | 0x0000, /* R17 */ | ||
77 | 0x0000, /* R18 */ | ||
78 | 0x0000, /* R19 */ | ||
79 | 0x0000, /* R20 */ | ||
80 | 0x0000, /* R21 */ | ||
81 | 0x0000, /* R22 */ | ||
82 | 0x00C1, /* R23 - Additional control (1) */ | ||
83 | 0x0000, /* R24 - Additional control (2) */ | ||
84 | 0x0000, /* R25 - Power Management (1) */ | ||
85 | 0x0000, /* R26 - Power Management (2) */ | ||
86 | 0x0000, /* R27 - Additional Control (3) */ | ||
87 | 0x0000, /* R28 */ | ||
88 | 0x0000, /* R29 */ | ||
89 | 0x0000, /* R30 */ | ||
90 | 0x0000, /* R31 */ | ||
91 | 0x0000, /* R32 */ | ||
92 | 0x0000, /* R33 */ | ||
93 | 0x0050, /* R34 - Left out Mix (1) */ | ||
94 | 0x0050, /* R35 - Left out Mix (2) */ | ||
95 | 0x0050, /* R36 - Right out Mix (1) */ | ||
96 | 0x0050, /* R37 - Right Out Mix (2) */ | ||
97 | 0x0050, /* R38 - Mono out Mix (1) */ | ||
98 | 0x0050, /* R39 - Mono out Mix (2) */ | ||
99 | 0x0079, /* R40 - LOUT2 volume */ | ||
100 | 0x0079, /* R41 - ROUT2 volume */ | ||
101 | 0x0079, /* R42 - MONOOUT volume */ | ||
102 | 0x0000, /* R43 - Clocking / PLL */ | ||
103 | 0x0103, /* R44 - PLL Control 1 */ | ||
104 | 0x0024, /* R45 - PLL Control 2 */ | ||
105 | 0x01BA, /* R46 - PLL Control 3 */ | ||
106 | 0x0000, /* R47 */ | ||
107 | 0x0000, /* R48 */ | ||
108 | 0x0000, /* R49 */ | ||
109 | 0x0000, /* R50 */ | ||
110 | 0x0000, /* R51 */ | ||
111 | 0x0000, /* R52 */ | ||
112 | 0x0000, /* R53 */ | ||
113 | 0x0000, /* R54 */ | ||
114 | 0x0000, /* R55 */ | ||
115 | 0x0000, /* R56 */ | ||
116 | 0x0000, /* R57 */ | ||
117 | 0x0000, /* R58 */ | ||
118 | 0x0000, /* R59 - PLL Control 4 */ | ||
119 | }; | ||
120 | |||
121 | static int wm8955_reset(struct snd_soc_codec *codec) | ||
122 | { | ||
123 | return snd_soc_write(codec, WM8955_RESET, 0); | ||
124 | } | ||
125 | |||
126 | struct pll_factors { | ||
127 | int n; | ||
128 | int k; | ||
129 | int outdiv; | ||
130 | }; | ||
131 | |||
132 | /* The size in bits of the FLL divide multiplied by 10 | ||
133 | * to allow rounding later */ | ||
134 | #define FIXED_FLL_SIZE ((1 << 22) * 10) | ||
135 | |||
136 | static int wm8995_pll_factors(struct device *dev, | ||
137 | int Fref, int Fout, struct pll_factors *pll) | ||
138 | { | ||
139 | u64 Kpart; | ||
140 | unsigned int K, Ndiv, Nmod, target; | ||
141 | |||
142 | dev_dbg(dev, "Fref=%u Fout=%u\n", Fref, Fout); | ||
143 | |||
144 | /* The oscilator should run at should be 90-100MHz, and | ||
145 | * there's a divide by 4 plus an optional divide by 2 in the | ||
146 | * output path to generate the system clock. The clock table | ||
147 | * is sortd so we should always generate a suitable target. */ | ||
148 | target = Fout * 4; | ||
149 | if (target < 90000000) { | ||
150 | pll->outdiv = 1; | ||
151 | target *= 2; | ||
152 | } else { | ||
153 | pll->outdiv = 0; | ||
154 | } | ||
155 | |||
156 | WARN_ON(target < 90000000 || target > 100000000); | ||
157 | |||
158 | dev_dbg(dev, "Fvco=%dHz\n", target); | ||
159 | |||
160 | /* Now, calculate N.K */ | ||
161 | Ndiv = target / Fref; | ||
162 | |||
163 | pll->n = Ndiv; | ||
164 | Nmod = target % Fref; | ||
165 | dev_dbg(dev, "Nmod=%d\n", Nmod); | ||
166 | |||
167 | /* Calculate fractional part - scale up so we can round. */ | ||
168 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | ||
169 | |||
170 | do_div(Kpart, Fref); | ||
171 | |||
172 | K = Kpart & 0xFFFFFFFF; | ||
173 | |||
174 | if ((K % 10) >= 5) | ||
175 | K += 5; | ||
176 | |||
177 | /* Move down to proper range now rounding is done */ | ||
178 | pll->k = K / 10; | ||
179 | |||
180 | dev_dbg(dev, "N=%x K=%x OUTDIV=%x\n", pll->n, pll->k, pll->outdiv); | ||
181 | |||
182 | return 0; | ||
183 | } | ||
184 | |||
185 | /* Lookup table specifiying SRATE (table 25 in datasheet); some of the | ||
186 | * output frequencies have been rounded to the standard frequencies | ||
187 | * they are intended to match where the error is slight. */ | ||
188 | static struct { | ||
189 | int mclk; | ||
190 | int fs; | ||
191 | int usb; | ||
192 | int sr; | ||
193 | } clock_cfgs[] = { | ||
194 | { 18432000, 8000, 0, 3, }, | ||
195 | { 18432000, 12000, 0, 9, }, | ||
196 | { 18432000, 16000, 0, 11, }, | ||
197 | { 18432000, 24000, 0, 29, }, | ||
198 | { 18432000, 32000, 0, 13, }, | ||
199 | { 18432000, 48000, 0, 1, }, | ||
200 | { 18432000, 96000, 0, 15, }, | ||
201 | |||
202 | { 16934400, 8018, 0, 19, }, | ||
203 | { 16934400, 11025, 0, 25, }, | ||
204 | { 16934400, 22050, 0, 27, }, | ||
205 | { 16934400, 44100, 0, 17, }, | ||
206 | { 16934400, 88200, 0, 31, }, | ||
207 | |||
208 | { 12000000, 8000, 1, 2, }, | ||
209 | { 12000000, 11025, 1, 25, }, | ||
210 | { 12000000, 12000, 1, 8, }, | ||
211 | { 12000000, 16000, 1, 10, }, | ||
212 | { 12000000, 22050, 1, 27, }, | ||
213 | { 12000000, 24000, 1, 28, }, | ||
214 | { 12000000, 32000, 1, 12, }, | ||
215 | { 12000000, 44100, 1, 17, }, | ||
216 | { 12000000, 48000, 1, 0, }, | ||
217 | { 12000000, 88200, 1, 31, }, | ||
218 | { 12000000, 96000, 1, 14, }, | ||
219 | |||
220 | { 12288000, 8000, 0, 2, }, | ||
221 | { 12288000, 12000, 0, 8, }, | ||
222 | { 12288000, 16000, 0, 10, }, | ||
223 | { 12288000, 24000, 0, 28, }, | ||
224 | { 12288000, 32000, 0, 12, }, | ||
225 | { 12288000, 48000, 0, 0, }, | ||
226 | { 12288000, 96000, 0, 14, }, | ||
227 | |||
228 | { 12289600, 8018, 0, 18, }, | ||
229 | { 12289600, 11025, 0, 24, }, | ||
230 | { 12289600, 22050, 0, 26, }, | ||
231 | { 11289600, 44100, 0, 16, }, | ||
232 | { 11289600, 88200, 0, 31, }, | ||
233 | }; | ||
234 | |||
235 | static int wm8955_configure_clocking(struct snd_soc_codec *codec) | ||
236 | { | ||
237 | struct wm8955_priv *wm8955 = codec->private_data; | ||
238 | int i, ret, val; | ||
239 | int clocking = 0; | ||
240 | int srate = 0; | ||
241 | int sr = -1; | ||
242 | struct pll_factors pll; | ||
243 | |||
244 | /* If we're not running a sample rate currently just pick one */ | ||
245 | if (wm8955->fs == 0) | ||
246 | wm8955->fs = 8000; | ||
247 | |||
248 | /* Can we generate an exact output? */ | ||
249 | for (i = 0; i < ARRAY_SIZE(clock_cfgs); i++) { | ||
250 | if (wm8955->fs != clock_cfgs[i].fs) | ||
251 | continue; | ||
252 | sr = i; | ||
253 | |||
254 | if (wm8955->mclk_rate == clock_cfgs[i].mclk) | ||
255 | break; | ||
256 | } | ||
257 | |||
258 | /* We should never get here with an unsupported sample rate */ | ||
259 | if (sr == -1) { | ||
260 | dev_err(codec->dev, "Sample rate %dHz unsupported\n", | ||
261 | wm8955->fs); | ||
262 | WARN_ON(sr == -1); | ||
263 | return -EINVAL; | ||
264 | } | ||
265 | |||
266 | if (i == ARRAY_SIZE(clock_cfgs)) { | ||
267 | /* If we can't generate the right clock from MCLK then | ||
268 | * we should configure the PLL to supply us with an | ||
269 | * appropriate clock. | ||
270 | */ | ||
271 | clocking |= WM8955_MCLKSEL; | ||
272 | |||
273 | /* Use the last divider configuration we saw for the | ||
274 | * sample rate. */ | ||
275 | ret = wm8995_pll_factors(codec->dev, wm8955->mclk_rate, | ||
276 | clock_cfgs[sr].mclk, &pll); | ||
277 | if (ret != 0) { | ||
278 | dev_err(codec->dev, | ||
279 | "Unable to generate %dHz from %dHz MCLK\n", | ||
280 | wm8955->fs, wm8955->mclk_rate); | ||
281 | return -EINVAL; | ||
282 | } | ||
283 | |||
284 | snd_soc_update_bits(codec, WM8955_PLL_CONTROL_1, | ||
285 | WM8955_N_MASK | WM8955_K_21_18_MASK, | ||
286 | (pll.n << WM8955_N_SHIFT) | | ||
287 | pll.k >> 18); | ||
288 | snd_soc_update_bits(codec, WM8955_PLL_CONTROL_2, | ||
289 | WM8955_K_17_9_MASK, | ||
290 | (pll.k >> 9) & WM8955_K_17_9_MASK); | ||
291 | snd_soc_update_bits(codec, WM8955_PLL_CONTROL_2, | ||
292 | WM8955_K_8_0_MASK, | ||
293 | pll.k & WM8955_K_8_0_MASK); | ||
294 | if (pll.k) | ||
295 | snd_soc_update_bits(codec, WM8955_PLL_CONTROL_4, | ||
296 | WM8955_KEN, WM8955_KEN); | ||
297 | else | ||
298 | snd_soc_update_bits(codec, WM8955_PLL_CONTROL_4, | ||
299 | WM8955_KEN, 0); | ||
300 | |||
301 | if (pll.outdiv) | ||
302 | val = WM8955_PLL_RB | WM8955_PLLOUTDIV2; | ||
303 | else | ||
304 | val = WM8955_PLL_RB; | ||
305 | |||
306 | /* Now start the PLL running */ | ||
307 | snd_soc_update_bits(codec, WM8955_CLOCKING_PLL, | ||
308 | WM8955_PLL_RB | WM8955_PLLOUTDIV2, val); | ||
309 | snd_soc_update_bits(codec, WM8955_CLOCKING_PLL, | ||
310 | WM8955_PLLEN, WM8955_PLLEN); | ||
311 | } | ||
312 | |||
313 | srate = clock_cfgs[sr].usb | (clock_cfgs[sr].sr << WM8955_SR_SHIFT); | ||
314 | |||
315 | snd_soc_update_bits(codec, WM8955_SAMPLE_RATE, | ||
316 | WM8955_USB | WM8955_SR_MASK, srate); | ||
317 | snd_soc_update_bits(codec, WM8955_CLOCKING_PLL, | ||
318 | WM8955_MCLKSEL, clocking); | ||
319 | |||
320 | return 0; | ||
321 | } | ||
322 | |||
323 | static int wm8955_sysclk(struct snd_soc_dapm_widget *w, | ||
324 | struct snd_kcontrol *kcontrol, int event) | ||
325 | { | ||
326 | struct snd_soc_codec *codec = w->codec; | ||
327 | int ret = 0; | ||
328 | |||
329 | /* Always disable the clocks - if we're doing reconfiguration this | ||
330 | * avoids misclocking. | ||
331 | */ | ||
332 | snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1, | ||
333 | WM8955_DIGENB, 0); | ||
334 | snd_soc_update_bits(codec, WM8955_CLOCKING_PLL, | ||
335 | WM8955_PLL_RB | WM8955_PLLEN, 0); | ||
336 | |||
337 | switch (event) { | ||
338 | case SND_SOC_DAPM_POST_PMD: | ||
339 | break; | ||
340 | case SND_SOC_DAPM_PRE_PMU: | ||
341 | ret = wm8955_configure_clocking(codec); | ||
342 | break; | ||
343 | default: | ||
344 | ret = -EINVAL; | ||
345 | break; | ||
346 | } | ||
347 | |||
348 | return ret; | ||
349 | } | ||
350 | |||
351 | static int deemph_settings[] = { 0, 32000, 44100, 48000 }; | ||
352 | |||
353 | static int wm8955_set_deemph(struct snd_soc_codec *codec) | ||
354 | { | ||
355 | struct wm8955_priv *wm8955 = codec->private_data; | ||
356 | int val, i, best; | ||
357 | |||
358 | /* If we're using deemphasis select the nearest available sample | ||
359 | * rate. | ||
360 | */ | ||
361 | if (wm8955->deemph) { | ||
362 | best = 1; | ||
363 | for (i = 2; i < ARRAY_SIZE(deemph_settings); i++) { | ||
364 | if (abs(deemph_settings[i] - wm8955->fs) < | ||
365 | abs(deemph_settings[best] - wm8955->fs)) | ||
366 | best = i; | ||
367 | } | ||
368 | |||
369 | val = best << WM8955_DEEMPH_SHIFT; | ||
370 | } else { | ||
371 | val = 0; | ||
372 | } | ||
373 | |||
374 | dev_dbg(codec->dev, "Set deemphasis %d\n", val); | ||
375 | |||
376 | return snd_soc_update_bits(codec, WM8955_DAC_CONTROL, | ||
377 | WM8955_DEEMPH_MASK, val); | ||
378 | } | ||
379 | |||
380 | static int wm8955_get_deemph(struct snd_kcontrol *kcontrol, | ||
381 | struct snd_ctl_elem_value *ucontrol) | ||
382 | { | ||
383 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
384 | struct wm8955_priv *wm8955 = codec->private_data; | ||
385 | |||
386 | return wm8955->deemph; | ||
387 | } | ||
388 | |||
389 | static int wm8955_put_deemph(struct snd_kcontrol *kcontrol, | ||
390 | struct snd_ctl_elem_value *ucontrol) | ||
391 | { | ||
392 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
393 | struct wm8955_priv *wm8955 = codec->private_data; | ||
394 | int deemph = ucontrol->value.enumerated.item[0]; | ||
395 | |||
396 | if (deemph > 1) | ||
397 | return -EINVAL; | ||
398 | |||
399 | wm8955->deemph = deemph; | ||
400 | |||
401 | return wm8955_set_deemph(codec); | ||
402 | } | ||
403 | |||
404 | static const char *bass_mode_text[] = { | ||
405 | "Linear", "Adaptive", | ||
406 | }; | ||
407 | |||
408 | static const struct soc_enum bass_mode = | ||
409 | SOC_ENUM_SINGLE(WM8955_BASS_CONTROL, 7, 2, bass_mode_text); | ||
410 | |||
411 | static const char *bass_cutoff_text[] = { | ||
412 | "Low", "High" | ||
413 | }; | ||
414 | |||
415 | static const struct soc_enum bass_cutoff = | ||
416 | SOC_ENUM_SINGLE(WM8955_BASS_CONTROL, 6, 2, bass_cutoff_text); | ||
417 | |||
418 | static const char *treble_cutoff_text[] = { | ||
419 | "High", "Low" | ||
420 | }; | ||
421 | |||
422 | static const struct soc_enum treble_cutoff = | ||
423 | SOC_ENUM_SINGLE(WM8955_TREBLE_CONTROL, 6, 2, treble_cutoff_text); | ||
424 | |||
425 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -12750, 50, 1); | ||
426 | static const DECLARE_TLV_DB_SCALE(atten_tlv, -600, 600, 0); | ||
427 | static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0); | ||
428 | static const DECLARE_TLV_DB_SCALE(mono_tlv, -2100, 300, 0); | ||
429 | static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); | ||
430 | static const DECLARE_TLV_DB_SCALE(treble_tlv, -1200, 150, 1); | ||
431 | |||
432 | static const struct snd_kcontrol_new wm8955_snd_controls[] = { | ||
433 | SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8955_LEFT_DAC_VOLUME, | ||
434 | WM8955_RIGHT_DAC_VOLUME, 0, 255, 0, digital_tlv), | ||
435 | SOC_SINGLE_TLV("Playback Attenuation Volume", WM8955_DAC_CONTROL, 7, 1, 1, | ||
436 | atten_tlv), | ||
437 | SOC_SINGLE_BOOL_EXT("DAC Deemphasis Switch", 0, | ||
438 | wm8955_get_deemph, wm8955_put_deemph), | ||
439 | |||
440 | SOC_ENUM("Bass Mode", bass_mode), | ||
441 | SOC_ENUM("Bass Cutoff", bass_cutoff), | ||
442 | SOC_SINGLE("Bass Volume", WM8955_BASS_CONTROL, 0, 15, 1), | ||
443 | |||
444 | SOC_ENUM("Treble Cutoff", treble_cutoff), | ||
445 | SOC_SINGLE_TLV("Treble Volume", WM8955_TREBLE_CONTROL, 0, 14, 1, treble_tlv), | ||
446 | |||
447 | SOC_SINGLE_TLV("Left Bypass Volume", WM8955_LEFT_OUT_MIX_1, 4, 7, 1, | ||
448 | bypass_tlv), | ||
449 | SOC_SINGLE_TLV("Left Mono Volume", WM8955_LEFT_OUT_MIX_2, 4, 7, 1, | ||
450 | bypass_tlv), | ||
451 | |||
452 | SOC_SINGLE_TLV("Right Mono Volume", WM8955_RIGHT_OUT_MIX_1, 4, 7, 1, | ||
453 | bypass_tlv), | ||
454 | SOC_SINGLE_TLV("Right Bypass Volume", WM8955_RIGHT_OUT_MIX_2, 4, 7, 1, | ||
455 | bypass_tlv), | ||
456 | |||
457 | /* Not a stereo pair so they line up with the DAPM switches */ | ||
458 | SOC_SINGLE_TLV("Mono Left Bypass Volume", WM8955_MONO_OUT_MIX_1, 4, 7, 1, | ||
459 | mono_tlv), | ||
460 | SOC_SINGLE_TLV("Mono Right Bypass Volume", WM8955_MONO_OUT_MIX_2, 4, 7, 1, | ||
461 | mono_tlv), | ||
462 | |||
463 | SOC_DOUBLE_R_TLV("Headphone Volume", WM8955_LOUT1_VOLUME, | ||
464 | WM8955_ROUT1_VOLUME, 0, 127, 0, out_tlv), | ||
465 | SOC_DOUBLE_R("Headphone ZC Switch", WM8955_LOUT1_VOLUME, | ||
466 | WM8955_ROUT1_VOLUME, 7, 1, 0), | ||
467 | |||
468 | SOC_DOUBLE_R_TLV("Speaker Volume", WM8955_LOUT2_VOLUME, | ||
469 | WM8955_ROUT2_VOLUME, 0, 127, 0, out_tlv), | ||
470 | SOC_DOUBLE_R("Speaker ZC Switch", WM8955_LOUT2_VOLUME, | ||
471 | WM8955_ROUT2_VOLUME, 7, 1, 0), | ||
472 | |||
473 | SOC_SINGLE_TLV("Mono Volume", WM8955_MONOOUT_VOLUME, 0, 127, 0, out_tlv), | ||
474 | SOC_SINGLE("Mono ZC Switch", WM8955_MONOOUT_VOLUME, 7, 1, 0), | ||
475 | }; | ||
476 | |||
477 | static const struct snd_kcontrol_new lmixer[] = { | ||
478 | SOC_DAPM_SINGLE("Playback Switch", WM8955_LEFT_OUT_MIX_1, 8, 1, 0), | ||
479 | SOC_DAPM_SINGLE("Bypass Switch", WM8955_LEFT_OUT_MIX_1, 7, 1, 0), | ||
480 | SOC_DAPM_SINGLE("Right Playback Switch", WM8955_LEFT_OUT_MIX_2, 8, 1, 0), | ||
481 | SOC_DAPM_SINGLE("Mono Switch", WM8955_LEFT_OUT_MIX_2, 7, 1, 0), | ||
482 | }; | ||
483 | |||
484 | static const struct snd_kcontrol_new rmixer[] = { | ||
485 | SOC_DAPM_SINGLE("Left Playback Switch", WM8955_RIGHT_OUT_MIX_1, 8, 1, 0), | ||
486 | SOC_DAPM_SINGLE("Mono Switch", WM8955_RIGHT_OUT_MIX_1, 7, 1, 0), | ||
487 | SOC_DAPM_SINGLE("Playback Switch", WM8955_RIGHT_OUT_MIX_2, 8, 1, 0), | ||
488 | SOC_DAPM_SINGLE("Bypass Switch", WM8955_RIGHT_OUT_MIX_2, 7, 1, 0), | ||
489 | }; | ||
490 | |||
491 | static const struct snd_kcontrol_new mmixer[] = { | ||
492 | SOC_DAPM_SINGLE("Left Playback Switch", WM8955_MONO_OUT_MIX_1, 8, 1, 0), | ||
493 | SOC_DAPM_SINGLE("Left Bypass Switch", WM8955_MONO_OUT_MIX_1, 7, 1, 0), | ||
494 | SOC_DAPM_SINGLE("Right Playback Switch", WM8955_MONO_OUT_MIX_2, 8, 1, 0), | ||
495 | SOC_DAPM_SINGLE("Right Bypass Switch", WM8955_MONO_OUT_MIX_2, 7, 1, 0), | ||
496 | }; | ||
497 | |||
498 | static const struct snd_soc_dapm_widget wm8955_dapm_widgets[] = { | ||
499 | SND_SOC_DAPM_INPUT("MONOIN-"), | ||
500 | SND_SOC_DAPM_INPUT("MONOIN+"), | ||
501 | SND_SOC_DAPM_INPUT("LINEINR"), | ||
502 | SND_SOC_DAPM_INPUT("LINEINL"), | ||
503 | |||
504 | SND_SOC_DAPM_PGA("Mono Input", SND_SOC_NOPM, 0, 0, NULL, 0), | ||
505 | |||
506 | SND_SOC_DAPM_SUPPLY("SYSCLK", WM8955_POWER_MANAGEMENT_1, 0, 1, wm8955_sysclk, | ||
507 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | ||
508 | SND_SOC_DAPM_SUPPLY("TSDEN", WM8955_ADDITIONAL_CONTROL_1, 8, 0, NULL, 0), | ||
509 | |||
510 | SND_SOC_DAPM_DAC("DACL", "Playback", WM8955_POWER_MANAGEMENT_2, 8, 0), | ||
511 | SND_SOC_DAPM_DAC("DACR", "Playback", WM8955_POWER_MANAGEMENT_2, 7, 0), | ||
512 | |||
513 | SND_SOC_DAPM_PGA("LOUT1 PGA", WM8955_POWER_MANAGEMENT_2, 6, 0, NULL, 0), | ||
514 | SND_SOC_DAPM_PGA("ROUT1 PGA", WM8955_POWER_MANAGEMENT_2, 5, 0, NULL, 0), | ||
515 | SND_SOC_DAPM_PGA("LOUT2 PGA", WM8955_POWER_MANAGEMENT_2, 4, 0, NULL, 0), | ||
516 | SND_SOC_DAPM_PGA("ROUT2 PGA", WM8955_POWER_MANAGEMENT_2, 3, 0, NULL, 0), | ||
517 | SND_SOC_DAPM_PGA("MOUT PGA", WM8955_POWER_MANAGEMENT_2, 2, 0, NULL, 0), | ||
518 | SND_SOC_DAPM_PGA("OUT3 PGA", WM8955_POWER_MANAGEMENT_2, 1, 0, NULL, 0), | ||
519 | |||
520 | /* The names are chosen to make the control names nice */ | ||
521 | SND_SOC_DAPM_MIXER("Left", SND_SOC_NOPM, 0, 0, | ||
522 | lmixer, ARRAY_SIZE(lmixer)), | ||
523 | SND_SOC_DAPM_MIXER("Right", SND_SOC_NOPM, 0, 0, | ||
524 | rmixer, ARRAY_SIZE(rmixer)), | ||
525 | SND_SOC_DAPM_MIXER("Mono", SND_SOC_NOPM, 0, 0, | ||
526 | mmixer, ARRAY_SIZE(mmixer)), | ||
527 | |||
528 | SND_SOC_DAPM_OUTPUT("LOUT1"), | ||
529 | SND_SOC_DAPM_OUTPUT("ROUT1"), | ||
530 | SND_SOC_DAPM_OUTPUT("LOUT2"), | ||
531 | SND_SOC_DAPM_OUTPUT("ROUT2"), | ||
532 | SND_SOC_DAPM_OUTPUT("MONOOUT"), | ||
533 | SND_SOC_DAPM_OUTPUT("OUT3"), | ||
534 | }; | ||
535 | |||
536 | static const struct snd_soc_dapm_route wm8955_intercon[] = { | ||
537 | { "DACL", NULL, "SYSCLK" }, | ||
538 | { "DACR", NULL, "SYSCLK" }, | ||
539 | |||
540 | { "Mono Input", NULL, "MONOIN-" }, | ||
541 | { "Mono Input", NULL, "MONOIN+" }, | ||
542 | |||
543 | { "Left", "Playback Switch", "DACL" }, | ||
544 | { "Left", "Right Playback Switch", "DACR" }, | ||
545 | { "Left", "Bypass Switch", "LINEINL" }, | ||
546 | { "Left", "Mono Switch", "Mono Input" }, | ||
547 | |||
548 | { "Right", "Playback Switch", "DACR" }, | ||
549 | { "Right", "Left Playback Switch", "DACL" }, | ||
550 | { "Right", "Bypass Switch", "LINEINR" }, | ||
551 | { "Right", "Mono Switch", "Mono Input" }, | ||
552 | |||
553 | { "Mono", "Left Playback Switch", "DACL" }, | ||
554 | { "Mono", "Right Playback Switch", "DACR" }, | ||
555 | { "Mono", "Left Bypass Switch", "LINEINL" }, | ||
556 | { "Mono", "Right Bypass Switch", "LINEINR" }, | ||
557 | |||
558 | { "LOUT1 PGA", NULL, "Left" }, | ||
559 | { "LOUT1", NULL, "TSDEN" }, | ||
560 | { "LOUT1", NULL, "LOUT1 PGA" }, | ||
561 | |||
562 | { "ROUT1 PGA", NULL, "Right" }, | ||
563 | { "ROUT1", NULL, "TSDEN" }, | ||
564 | { "ROUT1", NULL, "ROUT1 PGA" }, | ||
565 | |||
566 | { "LOUT2 PGA", NULL, "Left" }, | ||
567 | { "LOUT2", NULL, "TSDEN" }, | ||
568 | { "LOUT2", NULL, "LOUT2 PGA" }, | ||
569 | |||
570 | { "ROUT2 PGA", NULL, "Right" }, | ||
571 | { "ROUT2", NULL, "TSDEN" }, | ||
572 | { "ROUT2", NULL, "ROUT2 PGA" }, | ||
573 | |||
574 | { "MOUT PGA", NULL, "Mono" }, | ||
575 | { "MONOOUT", NULL, "MOUT PGA" }, | ||
576 | |||
577 | /* OUT3 not currently implemented */ | ||
578 | { "OUT3", NULL, "OUT3 PGA" }, | ||
579 | }; | ||
580 | |||
581 | static int wm8955_add_widgets(struct snd_soc_codec *codec) | ||
582 | { | ||
583 | snd_soc_add_controls(codec, wm8955_snd_controls, | ||
584 | ARRAY_SIZE(wm8955_snd_controls)); | ||
585 | |||
586 | snd_soc_dapm_new_controls(codec, wm8955_dapm_widgets, | ||
587 | ARRAY_SIZE(wm8955_dapm_widgets)); | ||
588 | |||
589 | snd_soc_dapm_add_routes(codec, wm8955_intercon, | ||
590 | ARRAY_SIZE(wm8955_intercon)); | ||
591 | |||
592 | return 0; | ||
593 | } | ||
594 | |||
595 | static int wm8955_hw_params(struct snd_pcm_substream *substream, | ||
596 | struct snd_pcm_hw_params *params, | ||
597 | struct snd_soc_dai *dai) | ||
598 | { | ||
599 | struct snd_soc_codec *codec = dai->codec; | ||
600 | struct wm8955_priv *wm8955 = codec->private_data; | ||
601 | int ret; | ||
602 | int wl; | ||
603 | |||
604 | switch (params_format(params)) { | ||
605 | case SNDRV_PCM_FORMAT_S16_LE: | ||
606 | wl = 0; | ||
607 | break; | ||
608 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
609 | wl = 0x4; | ||
610 | break; | ||
611 | case SNDRV_PCM_FORMAT_S24_LE: | ||
612 | wl = 0x8; | ||
613 | break; | ||
614 | case SNDRV_PCM_FORMAT_S32_LE: | ||
615 | wl = 0xc; | ||
616 | break; | ||
617 | default: | ||
618 | return -EINVAL; | ||
619 | } | ||
620 | snd_soc_update_bits(codec, WM8955_AUDIO_INTERFACE, | ||
621 | WM8955_WL_MASK, wl); | ||
622 | |||
623 | wm8955->fs = params_rate(params); | ||
624 | wm8955_set_deemph(codec); | ||
625 | |||
626 | /* If the chip is clocked then disable the clocks and force a | ||
627 | * reconfiguration, otherwise DAPM will power up the | ||
628 | * clocks for us later. */ | ||
629 | ret = snd_soc_read(codec, WM8955_POWER_MANAGEMENT_1); | ||
630 | if (ret < 0) | ||
631 | return ret; | ||
632 | if (ret & WM8955_DIGENB) { | ||
633 | snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1, | ||
634 | WM8955_DIGENB, 0); | ||
635 | snd_soc_update_bits(codec, WM8955_CLOCKING_PLL, | ||
636 | WM8955_PLL_RB | WM8955_PLLEN, 0); | ||
637 | |||
638 | wm8955_configure_clocking(codec); | ||
639 | } | ||
640 | |||
641 | return 0; | ||
642 | } | ||
643 | |||
644 | |||
645 | static int wm8955_set_sysclk(struct snd_soc_dai *dai, int clk_id, | ||
646 | unsigned int freq, int dir) | ||
647 | { | ||
648 | struct snd_soc_codec *codec = dai->codec; | ||
649 | struct wm8955_priv *priv = codec->private_data; | ||
650 | int div; | ||
651 | |||
652 | switch (clk_id) { | ||
653 | case WM8955_CLK_MCLK: | ||
654 | if (freq > 15000000) { | ||
655 | priv->mclk_rate = freq /= 2; | ||
656 | div = WM8955_MCLKDIV2; | ||
657 | } else { | ||
658 | priv->mclk_rate = freq; | ||
659 | div = 0; | ||
660 | } | ||
661 | |||
662 | snd_soc_update_bits(codec, WM8955_SAMPLE_RATE, | ||
663 | WM8955_MCLKDIV2, div); | ||
664 | break; | ||
665 | |||
666 | default: | ||
667 | return -EINVAL; | ||
668 | } | ||
669 | |||
670 | dev_dbg(dai->dev, "Clock source is %d at %uHz\n", clk_id, freq); | ||
671 | |||
672 | return 0; | ||
673 | } | ||
674 | |||
675 | static int wm8955_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) | ||
676 | { | ||
677 | struct snd_soc_codec *codec = dai->codec; | ||
678 | u16 aif = 0; | ||
679 | |||
680 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
681 | case SND_SOC_DAIFMT_CBS_CFS: | ||
682 | break; | ||
683 | case SND_SOC_DAIFMT_CBM_CFM: | ||
684 | aif |= WM8955_MS; | ||
685 | break; | ||
686 | default: | ||
687 | return -EINVAL; | ||
688 | } | ||
689 | |||
690 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
691 | case SND_SOC_DAIFMT_DSP_B: | ||
692 | aif |= WM8955_LRP; | ||
693 | case SND_SOC_DAIFMT_DSP_A: | ||
694 | aif |= 0x3; | ||
695 | break; | ||
696 | case SND_SOC_DAIFMT_I2S: | ||
697 | aif |= 0x2; | ||
698 | break; | ||
699 | case SND_SOC_DAIFMT_RIGHT_J: | ||
700 | break; | ||
701 | case SND_SOC_DAIFMT_LEFT_J: | ||
702 | aif |= 0x1; | ||
703 | break; | ||
704 | default: | ||
705 | return -EINVAL; | ||
706 | } | ||
707 | |||
708 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
709 | case SND_SOC_DAIFMT_DSP_A: | ||
710 | case SND_SOC_DAIFMT_DSP_B: | ||
711 | /* frame inversion not valid for DSP modes */ | ||
712 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
713 | case SND_SOC_DAIFMT_NB_NF: | ||
714 | break; | ||
715 | case SND_SOC_DAIFMT_IB_NF: | ||
716 | aif |= WM8955_BCLKINV; | ||
717 | break; | ||
718 | default: | ||
719 | return -EINVAL; | ||
720 | } | ||
721 | break; | ||
722 | |||
723 | case SND_SOC_DAIFMT_I2S: | ||
724 | case SND_SOC_DAIFMT_RIGHT_J: | ||
725 | case SND_SOC_DAIFMT_LEFT_J: | ||
726 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
727 | case SND_SOC_DAIFMT_NB_NF: | ||
728 | break; | ||
729 | case SND_SOC_DAIFMT_IB_IF: | ||
730 | aif |= WM8955_BCLKINV | WM8955_LRP; | ||
731 | break; | ||
732 | case SND_SOC_DAIFMT_IB_NF: | ||
733 | aif |= WM8955_BCLKINV; | ||
734 | break; | ||
735 | case SND_SOC_DAIFMT_NB_IF: | ||
736 | aif |= WM8955_LRP; | ||
737 | break; | ||
738 | default: | ||
739 | return -EINVAL; | ||
740 | } | ||
741 | break; | ||
742 | default: | ||
743 | return -EINVAL; | ||
744 | } | ||
745 | |||
746 | snd_soc_update_bits(codec, WM8955_AUDIO_INTERFACE, | ||
747 | WM8955_MS | WM8955_FORMAT_MASK | WM8955_BCLKINV | | ||
748 | WM8955_LRP, aif); | ||
749 | |||
750 | return 0; | ||
751 | } | ||
752 | |||
753 | |||
754 | static int wm8955_digital_mute(struct snd_soc_dai *codec_dai, int mute) | ||
755 | { | ||
756 | struct snd_soc_codec *codec = codec_dai->codec; | ||
757 | int val; | ||
758 | |||
759 | if (mute) | ||
760 | val = WM8955_DACMU; | ||
761 | else | ||
762 | val = 0; | ||
763 | |||
764 | snd_soc_update_bits(codec, WM8955_DAC_CONTROL, WM8955_DACMU, val); | ||
765 | |||
766 | return 0; | ||
767 | } | ||
768 | |||
769 | static int wm8955_set_bias_level(struct snd_soc_codec *codec, | ||
770 | enum snd_soc_bias_level level) | ||
771 | { | ||
772 | struct wm8955_priv *wm8955 = codec->private_data; | ||
773 | int ret, i; | ||
774 | |||
775 | switch (level) { | ||
776 | case SND_SOC_BIAS_ON: | ||
777 | break; | ||
778 | |||
779 | case SND_SOC_BIAS_PREPARE: | ||
780 | /* VMID resistance 2*50k */ | ||
781 | snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1, | ||
782 | WM8955_VMIDSEL_MASK, | ||
783 | 0x1 << WM8955_VMIDSEL_SHIFT); | ||
784 | |||
785 | /* Default bias current */ | ||
786 | snd_soc_update_bits(codec, WM8955_ADDITIONAL_CONTROL_1, | ||
787 | WM8955_VSEL_MASK, | ||
788 | 0x2 << WM8955_VSEL_SHIFT); | ||
789 | break; | ||
790 | |||
791 | case SND_SOC_BIAS_STANDBY: | ||
792 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
793 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8955->supplies), | ||
794 | wm8955->supplies); | ||
795 | if (ret != 0) { | ||
796 | dev_err(codec->dev, | ||
797 | "Failed to enable supplies: %d\n", | ||
798 | ret); | ||
799 | return ret; | ||
800 | } | ||
801 | |||
802 | /* Sync back cached values if they're | ||
803 | * different from the hardware default. | ||
804 | */ | ||
805 | for (i = 0; i < ARRAY_SIZE(wm8955->reg_cache); i++) { | ||
806 | if (i == WM8955_RESET) | ||
807 | continue; | ||
808 | |||
809 | if (wm8955->reg_cache[i] == wm8955_reg[i]) | ||
810 | continue; | ||
811 | |||
812 | snd_soc_write(codec, i, wm8955->reg_cache[i]); | ||
813 | } | ||
814 | |||
815 | /* Enable VREF and VMID */ | ||
816 | snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1, | ||
817 | WM8955_VREF | | ||
818 | WM8955_VMIDSEL_MASK, | ||
819 | WM8955_VREF | | ||
820 | 0x3 << WM8955_VREF_SHIFT); | ||
821 | |||
822 | /* Let VMID ramp */ | ||
823 | msleep(500); | ||
824 | |||
825 | /* High resistance VROI to maintain outputs */ | ||
826 | snd_soc_update_bits(codec, | ||
827 | WM8955_ADDITIONAL_CONTROL_3, | ||
828 | WM8955_VROI, WM8955_VROI); | ||
829 | } | ||
830 | |||
831 | /* Maintain VMID with 2*250k */ | ||
832 | snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1, | ||
833 | WM8955_VMIDSEL_MASK, | ||
834 | 0x2 << WM8955_VMIDSEL_SHIFT); | ||
835 | |||
836 | /* Minimum bias current */ | ||
837 | snd_soc_update_bits(codec, WM8955_ADDITIONAL_CONTROL_1, | ||
838 | WM8955_VSEL_MASK, 0); | ||
839 | break; | ||
840 | |||
841 | case SND_SOC_BIAS_OFF: | ||
842 | /* Low resistance VROI to help discharge */ | ||
843 | snd_soc_update_bits(codec, | ||
844 | WM8955_ADDITIONAL_CONTROL_3, | ||
845 | WM8955_VROI, 0); | ||
846 | |||
847 | /* Turn off VMID and VREF */ | ||
848 | snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1, | ||
849 | WM8955_VREF | | ||
850 | WM8955_VMIDSEL_MASK, 0); | ||
851 | |||
852 | regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), | ||
853 | wm8955->supplies); | ||
854 | break; | ||
855 | } | ||
856 | codec->bias_level = level; | ||
857 | return 0; | ||
858 | } | ||
859 | |||
860 | #define WM8955_RATES SNDRV_PCM_RATE_8000_96000 | ||
861 | |||
862 | #define WM8955_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | ||
863 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
864 | |||
865 | static struct snd_soc_dai_ops wm8955_dai_ops = { | ||
866 | .set_sysclk = wm8955_set_sysclk, | ||
867 | .set_fmt = wm8955_set_fmt, | ||
868 | .hw_params = wm8955_hw_params, | ||
869 | .digital_mute = wm8955_digital_mute, | ||
870 | }; | ||
871 | |||
872 | struct snd_soc_dai wm8955_dai = { | ||
873 | .name = "WM8955", | ||
874 | .playback = { | ||
875 | .stream_name = "Playback", | ||
876 | .channels_min = 2, | ||
877 | .channels_max = 2, | ||
878 | .rates = WM8955_RATES, | ||
879 | .formats = WM8955_FORMATS, | ||
880 | }, | ||
881 | .ops = &wm8955_dai_ops, | ||
882 | }; | ||
883 | EXPORT_SYMBOL_GPL(wm8955_dai); | ||
884 | |||
885 | #ifdef CONFIG_PM | ||
886 | static int wm8955_suspend(struct platform_device *pdev, pm_message_t state) | ||
887 | { | ||
888 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
889 | struct snd_soc_codec *codec = socdev->card->codec; | ||
890 | |||
891 | wm8955_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
892 | |||
893 | return 0; | ||
894 | } | ||
895 | |||
896 | static int wm8955_resume(struct platform_device *pdev) | ||
897 | { | ||
898 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
899 | struct snd_soc_codec *codec = socdev->card->codec; | ||
900 | |||
901 | wm8955_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
902 | |||
903 | return 0; | ||
904 | } | ||
905 | #else | ||
906 | #define wm8955_suspend NULL | ||
907 | #define wm8955_resume NULL | ||
908 | #endif | ||
909 | |||
910 | static int wm8955_probe(struct platform_device *pdev) | ||
911 | { | ||
912 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
913 | struct snd_soc_codec *codec; | ||
914 | int ret = 0; | ||
915 | |||
916 | if (wm8955_codec == NULL) { | ||
917 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
918 | return -ENODEV; | ||
919 | } | ||
920 | |||
921 | socdev->card->codec = wm8955_codec; | ||
922 | codec = wm8955_codec; | ||
923 | |||
924 | /* register pcms */ | ||
925 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
926 | if (ret < 0) { | ||
927 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
928 | goto pcm_err; | ||
929 | } | ||
930 | |||
931 | wm8955_add_widgets(codec); | ||
932 | |||
933 | return ret; | ||
934 | |||
935 | pcm_err: | ||
936 | return ret; | ||
937 | } | ||
938 | |||
939 | static int wm8955_remove(struct platform_device *pdev) | ||
940 | { | ||
941 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
942 | |||
943 | snd_soc_free_pcms(socdev); | ||
944 | snd_soc_dapm_free(socdev); | ||
945 | |||
946 | return 0; | ||
947 | } | ||
948 | |||
949 | struct snd_soc_codec_device soc_codec_dev_wm8955 = { | ||
950 | .probe = wm8955_probe, | ||
951 | .remove = wm8955_remove, | ||
952 | .suspend = wm8955_suspend, | ||
953 | .resume = wm8955_resume, | ||
954 | }; | ||
955 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8955); | ||
956 | |||
957 | static int wm8955_register(struct wm8955_priv *wm8955, | ||
958 | enum snd_soc_control_type control) | ||
959 | { | ||
960 | int ret; | ||
961 | struct snd_soc_codec *codec = &wm8955->codec; | ||
962 | int i; | ||
963 | |||
964 | if (wm8955_codec) { | ||
965 | dev_err(codec->dev, "Another WM8955 is registered\n"); | ||
966 | return -EINVAL; | ||
967 | } | ||
968 | |||
969 | mutex_init(&codec->mutex); | ||
970 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
971 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
972 | |||
973 | codec->private_data = wm8955; | ||
974 | codec->name = "WM8955"; | ||
975 | codec->owner = THIS_MODULE; | ||
976 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
977 | codec->set_bias_level = wm8955_set_bias_level; | ||
978 | codec->dai = &wm8955_dai; | ||
979 | codec->num_dai = 1; | ||
980 | codec->reg_cache_size = WM8955_MAX_REGISTER; | ||
981 | codec->reg_cache = &wm8955->reg_cache; | ||
982 | |||
983 | memcpy(codec->reg_cache, wm8955_reg, sizeof(wm8955_reg)); | ||
984 | |||
985 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); | ||
986 | if (ret != 0) { | ||
987 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
988 | goto err; | ||
989 | } | ||
990 | |||
991 | for (i = 0; i < ARRAY_SIZE(wm8955->supplies); i++) | ||
992 | wm8955->supplies[i].supply = wm8955_supply_names[i]; | ||
993 | |||
994 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8955->supplies), | ||
995 | wm8955->supplies); | ||
996 | if (ret != 0) { | ||
997 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | ||
998 | goto err; | ||
999 | } | ||
1000 | |||
1001 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8955->supplies), | ||
1002 | wm8955->supplies); | ||
1003 | if (ret != 0) { | ||
1004 | dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); | ||
1005 | goto err_get; | ||
1006 | } | ||
1007 | |||
1008 | ret = wm8955_reset(codec); | ||
1009 | if (ret < 0) { | ||
1010 | dev_err(codec->dev, "Failed to issue reset: %d\n", ret); | ||
1011 | goto err_enable; | ||
1012 | } | ||
1013 | |||
1014 | wm8955_dai.dev = codec->dev; | ||
1015 | |||
1016 | /* Change some default settings - latch VU and enable ZC */ | ||
1017 | wm8955->reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU; | ||
1018 | wm8955->reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU; | ||
1019 | wm8955->reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC; | ||
1020 | wm8955->reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC; | ||
1021 | wm8955->reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC; | ||
1022 | wm8955->reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC; | ||
1023 | wm8955->reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC; | ||
1024 | |||
1025 | /* Also enable adaptive bass boost by default */ | ||
1026 | wm8955->reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB; | ||
1027 | |||
1028 | /* Set platform data values */ | ||
1029 | if (wm8955->pdata) { | ||
1030 | if (wm8955->pdata->out2_speaker) | ||
1031 | wm8955->reg_cache[WM8955_ADDITIONAL_CONTROL_2] | ||
1032 | |= WM8955_ROUT2INV; | ||
1033 | |||
1034 | if (wm8955->pdata->monoin_diff) | ||
1035 | wm8955->reg_cache[WM8955_MONO_OUT_MIX_1] | ||
1036 | |= WM8955_DMEN; | ||
1037 | } | ||
1038 | |||
1039 | wm8955_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1040 | |||
1041 | /* Bias level configuration will have done an extra enable */ | ||
1042 | regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); | ||
1043 | |||
1044 | wm8955_codec = codec; | ||
1045 | |||
1046 | ret = snd_soc_register_codec(codec); | ||
1047 | if (ret != 0) { | ||
1048 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
1049 | return ret; | ||
1050 | } | ||
1051 | |||
1052 | ret = snd_soc_register_dai(&wm8955_dai); | ||
1053 | if (ret != 0) { | ||
1054 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
1055 | snd_soc_unregister_codec(codec); | ||
1056 | return ret; | ||
1057 | } | ||
1058 | |||
1059 | return 0; | ||
1060 | |||
1061 | err_enable: | ||
1062 | regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); | ||
1063 | err_get: | ||
1064 | regulator_bulk_free(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); | ||
1065 | err: | ||
1066 | kfree(wm8955); | ||
1067 | return ret; | ||
1068 | } | ||
1069 | |||
1070 | static void wm8955_unregister(struct wm8955_priv *wm8955) | ||
1071 | { | ||
1072 | wm8955_set_bias_level(&wm8955->codec, SND_SOC_BIAS_OFF); | ||
1073 | regulator_bulk_free(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); | ||
1074 | snd_soc_unregister_dai(&wm8955_dai); | ||
1075 | snd_soc_unregister_codec(&wm8955->codec); | ||
1076 | kfree(wm8955); | ||
1077 | wm8955_codec = NULL; | ||
1078 | } | ||
1079 | |||
1080 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
1081 | static __devinit int wm8955_i2c_probe(struct i2c_client *i2c, | ||
1082 | const struct i2c_device_id *id) | ||
1083 | { | ||
1084 | struct wm8955_priv *wm8955; | ||
1085 | struct snd_soc_codec *codec; | ||
1086 | |||
1087 | wm8955 = kzalloc(sizeof(struct wm8955_priv), GFP_KERNEL); | ||
1088 | if (wm8955 == NULL) | ||
1089 | return -ENOMEM; | ||
1090 | |||
1091 | codec = &wm8955->codec; | ||
1092 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1093 | |||
1094 | i2c_set_clientdata(i2c, wm8955); | ||
1095 | codec->control_data = i2c; | ||
1096 | wm8955->pdata = i2c->dev.platform_data; | ||
1097 | |||
1098 | codec->dev = &i2c->dev; | ||
1099 | |||
1100 | return wm8955_register(wm8955, SND_SOC_I2C); | ||
1101 | } | ||
1102 | |||
1103 | static __devexit int wm8955_i2c_remove(struct i2c_client *client) | ||
1104 | { | ||
1105 | struct wm8955_priv *wm8955 = i2c_get_clientdata(client); | ||
1106 | wm8955_unregister(wm8955); | ||
1107 | return 0; | ||
1108 | } | ||
1109 | |||
1110 | static const struct i2c_device_id wm8955_i2c_id[] = { | ||
1111 | { "wm8955", 0 }, | ||
1112 | { } | ||
1113 | }; | ||
1114 | MODULE_DEVICE_TABLE(i2c, wm8955_i2c_id); | ||
1115 | |||
1116 | static struct i2c_driver wm8955_i2c_driver = { | ||
1117 | .driver = { | ||
1118 | .name = "wm8955", | ||
1119 | .owner = THIS_MODULE, | ||
1120 | }, | ||
1121 | .probe = wm8955_i2c_probe, | ||
1122 | .remove = __devexit_p(wm8955_i2c_remove), | ||
1123 | .id_table = wm8955_i2c_id, | ||
1124 | }; | ||
1125 | #endif | ||
1126 | |||
1127 | static int __init wm8955_modinit(void) | ||
1128 | { | ||
1129 | int ret; | ||
1130 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
1131 | ret = i2c_add_driver(&wm8955_i2c_driver); | ||
1132 | if (ret != 0) { | ||
1133 | printk(KERN_ERR "Failed to register WM8955 I2C driver: %d\n", | ||
1134 | ret); | ||
1135 | } | ||
1136 | #endif | ||
1137 | return 0; | ||
1138 | } | ||
1139 | module_init(wm8955_modinit); | ||
1140 | |||
1141 | static void __exit wm8955_exit(void) | ||
1142 | { | ||
1143 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | ||
1144 | i2c_del_driver(&wm8955_i2c_driver); | ||
1145 | #endif | ||
1146 | } | ||
1147 | module_exit(wm8955_exit); | ||
1148 | |||
1149 | MODULE_DESCRIPTION("ASoC WM8955 driver"); | ||
1150 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
1151 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8955.h b/sound/soc/codecs/wm8955.h new file mode 100644 index 000000000000..ae349c8531f6 --- /dev/null +++ b/sound/soc/codecs/wm8955.h | |||
@@ -0,0 +1,489 @@ | |||
1 | /* | ||
2 | * wm8955.h -- WM8904 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 _WM8955_H | ||
14 | #define _WM8955_H | ||
15 | |||
16 | #define WM8955_CLK_MCLK 1 | ||
17 | |||
18 | extern struct snd_soc_dai wm8955_dai; | ||
19 | extern struct snd_soc_codec_device soc_codec_dev_wm8955; | ||
20 | |||
21 | /* | ||
22 | * Register values. | ||
23 | */ | ||
24 | #define WM8955_LOUT1_VOLUME 0x02 | ||
25 | #define WM8955_ROUT1_VOLUME 0x03 | ||
26 | #define WM8955_DAC_CONTROL 0x05 | ||
27 | #define WM8955_AUDIO_INTERFACE 0x07 | ||
28 | #define WM8955_SAMPLE_RATE 0x08 | ||
29 | #define WM8955_LEFT_DAC_VOLUME 0x0A | ||
30 | #define WM8955_RIGHT_DAC_VOLUME 0x0B | ||
31 | #define WM8955_BASS_CONTROL 0x0C | ||
32 | #define WM8955_TREBLE_CONTROL 0x0D | ||
33 | #define WM8955_RESET 0x0F | ||
34 | #define WM8955_ADDITIONAL_CONTROL_1 0x17 | ||
35 | #define WM8955_ADDITIONAL_CONTROL_2 0x18 | ||
36 | #define WM8955_POWER_MANAGEMENT_1 0x19 | ||
37 | #define WM8955_POWER_MANAGEMENT_2 0x1A | ||
38 | #define WM8955_ADDITIONAL_CONTROL_3 0x1B | ||
39 | #define WM8955_LEFT_OUT_MIX_1 0x22 | ||
40 | #define WM8955_LEFT_OUT_MIX_2 0x23 | ||
41 | #define WM8955_RIGHT_OUT_MIX_1 0x24 | ||
42 | #define WM8955_RIGHT_OUT_MIX_2 0x25 | ||
43 | #define WM8955_MONO_OUT_MIX_1 0x26 | ||
44 | #define WM8955_MONO_OUT_MIX_2 0x27 | ||
45 | #define WM8955_LOUT2_VOLUME 0x28 | ||
46 | #define WM8955_ROUT2_VOLUME 0x29 | ||
47 | #define WM8955_MONOOUT_VOLUME 0x2A | ||
48 | #define WM8955_CLOCKING_PLL 0x2B | ||
49 | #define WM8955_PLL_CONTROL_1 0x2C | ||
50 | #define WM8955_PLL_CONTROL_2 0x2D | ||
51 | #define WM8955_PLL_CONTROL_3 0x2E | ||
52 | #define WM8955_PLL_CONTROL_4 0x3B | ||
53 | |||
54 | #define WM8955_REGISTER_COUNT 29 | ||
55 | #define WM8955_MAX_REGISTER 0x3B | ||
56 | |||
57 | /* | ||
58 | * Field Definitions. | ||
59 | */ | ||
60 | |||
61 | /* | ||
62 | * R2 (0x02) - LOUT1 volume | ||
63 | */ | ||
64 | #define WM8955_LO1VU 0x0100 /* LO1VU */ | ||
65 | #define WM8955_LO1VU_MASK 0x0100 /* LO1VU */ | ||
66 | #define WM8955_LO1VU_SHIFT 8 /* LO1VU */ | ||
67 | #define WM8955_LO1VU_WIDTH 1 /* LO1VU */ | ||
68 | #define WM8955_LO1ZC 0x0080 /* LO1ZC */ | ||
69 | #define WM8955_LO1ZC_MASK 0x0080 /* LO1ZC */ | ||
70 | #define WM8955_LO1ZC_SHIFT 7 /* LO1ZC */ | ||
71 | #define WM8955_LO1ZC_WIDTH 1 /* LO1ZC */ | ||
72 | #define WM8955_LOUTVOL_MASK 0x007F /* LOUTVOL - [6:0] */ | ||
73 | #define WM8955_LOUTVOL_SHIFT 0 /* LOUTVOL - [6:0] */ | ||
74 | #define WM8955_LOUTVOL_WIDTH 7 /* LOUTVOL - [6:0] */ | ||
75 | |||
76 | /* | ||
77 | * R3 (0x03) - ROUT1 volume | ||
78 | */ | ||
79 | #define WM8955_RO1VU 0x0100 /* RO1VU */ | ||
80 | #define WM8955_RO1VU_MASK 0x0100 /* RO1VU */ | ||
81 | #define WM8955_RO1VU_SHIFT 8 /* RO1VU */ | ||
82 | #define WM8955_RO1VU_WIDTH 1 /* RO1VU */ | ||
83 | #define WM8955_RO1ZC 0x0080 /* RO1ZC */ | ||
84 | #define WM8955_RO1ZC_MASK 0x0080 /* RO1ZC */ | ||
85 | #define WM8955_RO1ZC_SHIFT 7 /* RO1ZC */ | ||
86 | #define WM8955_RO1ZC_WIDTH 1 /* RO1ZC */ | ||
87 | #define WM8955_ROUTVOL_MASK 0x007F /* ROUTVOL - [6:0] */ | ||
88 | #define WM8955_ROUTVOL_SHIFT 0 /* ROUTVOL - [6:0] */ | ||
89 | #define WM8955_ROUTVOL_WIDTH 7 /* ROUTVOL - [6:0] */ | ||
90 | |||
91 | /* | ||
92 | * R5 (0x05) - DAC Control | ||
93 | */ | ||
94 | #define WM8955_DAT 0x0080 /* DAT */ | ||
95 | #define WM8955_DAT_MASK 0x0080 /* DAT */ | ||
96 | #define WM8955_DAT_SHIFT 7 /* DAT */ | ||
97 | #define WM8955_DAT_WIDTH 1 /* DAT */ | ||
98 | #define WM8955_DACMU 0x0008 /* DACMU */ | ||
99 | #define WM8955_DACMU_MASK 0x0008 /* DACMU */ | ||
100 | #define WM8955_DACMU_SHIFT 3 /* DACMU */ | ||
101 | #define WM8955_DACMU_WIDTH 1 /* DACMU */ | ||
102 | #define WM8955_DEEMPH_MASK 0x0006 /* DEEMPH - [2:1] */ | ||
103 | #define WM8955_DEEMPH_SHIFT 1 /* DEEMPH - [2:1] */ | ||
104 | #define WM8955_DEEMPH_WIDTH 2 /* DEEMPH - [2:1] */ | ||
105 | |||
106 | /* | ||
107 | * R7 (0x07) - Audio Interface | ||
108 | */ | ||
109 | #define WM8955_BCLKINV 0x0080 /* BCLKINV */ | ||
110 | #define WM8955_BCLKINV_MASK 0x0080 /* BCLKINV */ | ||
111 | #define WM8955_BCLKINV_SHIFT 7 /* BCLKINV */ | ||
112 | #define WM8955_BCLKINV_WIDTH 1 /* BCLKINV */ | ||
113 | #define WM8955_MS 0x0040 /* MS */ | ||
114 | #define WM8955_MS_MASK 0x0040 /* MS */ | ||
115 | #define WM8955_MS_SHIFT 6 /* MS */ | ||
116 | #define WM8955_MS_WIDTH 1 /* MS */ | ||
117 | #define WM8955_LRSWAP 0x0020 /* LRSWAP */ | ||
118 | #define WM8955_LRSWAP_MASK 0x0020 /* LRSWAP */ | ||
119 | #define WM8955_LRSWAP_SHIFT 5 /* LRSWAP */ | ||
120 | #define WM8955_LRSWAP_WIDTH 1 /* LRSWAP */ | ||
121 | #define WM8955_LRP 0x0010 /* LRP */ | ||
122 | #define WM8955_LRP_MASK 0x0010 /* LRP */ | ||
123 | #define WM8955_LRP_SHIFT 4 /* LRP */ | ||
124 | #define WM8955_LRP_WIDTH 1 /* LRP */ | ||
125 | #define WM8955_WL_MASK 0x000C /* WL - [3:2] */ | ||
126 | #define WM8955_WL_SHIFT 2 /* WL - [3:2] */ | ||
127 | #define WM8955_WL_WIDTH 2 /* WL - [3:2] */ | ||
128 | #define WM8955_FORMAT_MASK 0x0003 /* FORMAT - [1:0] */ | ||
129 | #define WM8955_FORMAT_SHIFT 0 /* FORMAT - [1:0] */ | ||
130 | #define WM8955_FORMAT_WIDTH 2 /* FORMAT - [1:0] */ | ||
131 | |||
132 | /* | ||
133 | * R8 (0x08) - Sample Rate | ||
134 | */ | ||
135 | #define WM8955_BCLKDIV2 0x0080 /* BCLKDIV2 */ | ||
136 | #define WM8955_BCLKDIV2_MASK 0x0080 /* BCLKDIV2 */ | ||
137 | #define WM8955_BCLKDIV2_SHIFT 7 /* BCLKDIV2 */ | ||
138 | #define WM8955_BCLKDIV2_WIDTH 1 /* BCLKDIV2 */ | ||
139 | #define WM8955_MCLKDIV2 0x0040 /* MCLKDIV2 */ | ||
140 | #define WM8955_MCLKDIV2_MASK 0x0040 /* MCLKDIV2 */ | ||
141 | #define WM8955_MCLKDIV2_SHIFT 6 /* MCLKDIV2 */ | ||
142 | #define WM8955_MCLKDIV2_WIDTH 1 /* MCLKDIV2 */ | ||
143 | #define WM8955_SR_MASK 0x003E /* SR - [5:1] */ | ||
144 | #define WM8955_SR_SHIFT 1 /* SR - [5:1] */ | ||
145 | #define WM8955_SR_WIDTH 5 /* SR - [5:1] */ | ||
146 | #define WM8955_USB 0x0001 /* USB */ | ||
147 | #define WM8955_USB_MASK 0x0001 /* USB */ | ||
148 | #define WM8955_USB_SHIFT 0 /* USB */ | ||
149 | #define WM8955_USB_WIDTH 1 /* USB */ | ||
150 | |||
151 | /* | ||
152 | * R10 (0x0A) - Left DAC volume | ||
153 | */ | ||
154 | #define WM8955_LDVU 0x0100 /* LDVU */ | ||
155 | #define WM8955_LDVU_MASK 0x0100 /* LDVU */ | ||
156 | #define WM8955_LDVU_SHIFT 8 /* LDVU */ | ||
157 | #define WM8955_LDVU_WIDTH 1 /* LDVU */ | ||
158 | #define WM8955_LDACVOL_MASK 0x00FF /* LDACVOL - [7:0] */ | ||
159 | #define WM8955_LDACVOL_SHIFT 0 /* LDACVOL - [7:0] */ | ||
160 | #define WM8955_LDACVOL_WIDTH 8 /* LDACVOL - [7:0] */ | ||
161 | |||
162 | /* | ||
163 | * R11 (0x0B) - Right DAC volume | ||
164 | */ | ||
165 | #define WM8955_RDVU 0x0100 /* RDVU */ | ||
166 | #define WM8955_RDVU_MASK 0x0100 /* RDVU */ | ||
167 | #define WM8955_RDVU_SHIFT 8 /* RDVU */ | ||
168 | #define WM8955_RDVU_WIDTH 1 /* RDVU */ | ||
169 | #define WM8955_RDACVOL_MASK 0x00FF /* RDACVOL - [7:0] */ | ||
170 | #define WM8955_RDACVOL_SHIFT 0 /* RDACVOL - [7:0] */ | ||
171 | #define WM8955_RDACVOL_WIDTH 8 /* RDACVOL - [7:0] */ | ||
172 | |||
173 | /* | ||
174 | * R12 (0x0C) - Bass control | ||
175 | */ | ||
176 | #define WM8955_BB 0x0080 /* BB */ | ||
177 | #define WM8955_BB_MASK 0x0080 /* BB */ | ||
178 | #define WM8955_BB_SHIFT 7 /* BB */ | ||
179 | #define WM8955_BB_WIDTH 1 /* BB */ | ||
180 | #define WM8955_BC 0x0040 /* BC */ | ||
181 | #define WM8955_BC_MASK 0x0040 /* BC */ | ||
182 | #define WM8955_BC_SHIFT 6 /* BC */ | ||
183 | #define WM8955_BC_WIDTH 1 /* BC */ | ||
184 | #define WM8955_BASS_MASK 0x000F /* BASS - [3:0] */ | ||
185 | #define WM8955_BASS_SHIFT 0 /* BASS - [3:0] */ | ||
186 | #define WM8955_BASS_WIDTH 4 /* BASS - [3:0] */ | ||
187 | |||
188 | /* | ||
189 | * R13 (0x0D) - Treble control | ||
190 | */ | ||
191 | #define WM8955_TC 0x0040 /* TC */ | ||
192 | #define WM8955_TC_MASK 0x0040 /* TC */ | ||
193 | #define WM8955_TC_SHIFT 6 /* TC */ | ||
194 | #define WM8955_TC_WIDTH 1 /* TC */ | ||
195 | #define WM8955_TRBL_MASK 0x000F /* TRBL - [3:0] */ | ||
196 | #define WM8955_TRBL_SHIFT 0 /* TRBL - [3:0] */ | ||
197 | #define WM8955_TRBL_WIDTH 4 /* TRBL - [3:0] */ | ||
198 | |||
199 | /* | ||
200 | * R15 (0x0F) - Reset | ||
201 | */ | ||
202 | #define WM8955_RESET_MASK 0x01FF /* RESET - [8:0] */ | ||
203 | #define WM8955_RESET_SHIFT 0 /* RESET - [8:0] */ | ||
204 | #define WM8955_RESET_WIDTH 9 /* RESET - [8:0] */ | ||
205 | |||
206 | /* | ||
207 | * R23 (0x17) - Additional control (1) | ||
208 | */ | ||
209 | #define WM8955_TSDEN 0x0100 /* TSDEN */ | ||
210 | #define WM8955_TSDEN_MASK 0x0100 /* TSDEN */ | ||
211 | #define WM8955_TSDEN_SHIFT 8 /* TSDEN */ | ||
212 | #define WM8955_TSDEN_WIDTH 1 /* TSDEN */ | ||
213 | #define WM8955_VSEL_MASK 0x00C0 /* VSEL - [7:6] */ | ||
214 | #define WM8955_VSEL_SHIFT 6 /* VSEL - [7:6] */ | ||
215 | #define WM8955_VSEL_WIDTH 2 /* VSEL - [7:6] */ | ||
216 | #define WM8955_DMONOMIX_MASK 0x0030 /* DMONOMIX - [5:4] */ | ||
217 | #define WM8955_DMONOMIX_SHIFT 4 /* DMONOMIX - [5:4] */ | ||
218 | #define WM8955_DMONOMIX_WIDTH 2 /* DMONOMIX - [5:4] */ | ||
219 | #define WM8955_DACINV 0x0002 /* DACINV */ | ||
220 | #define WM8955_DACINV_MASK 0x0002 /* DACINV */ | ||
221 | #define WM8955_DACINV_SHIFT 1 /* DACINV */ | ||
222 | #define WM8955_DACINV_WIDTH 1 /* DACINV */ | ||
223 | #define WM8955_TOEN 0x0001 /* TOEN */ | ||
224 | #define WM8955_TOEN_MASK 0x0001 /* TOEN */ | ||
225 | #define WM8955_TOEN_SHIFT 0 /* TOEN */ | ||
226 | #define WM8955_TOEN_WIDTH 1 /* TOEN */ | ||
227 | |||
228 | /* | ||
229 | * R24 (0x18) - Additional control (2) | ||
230 | */ | ||
231 | #define WM8955_OUT3SW_MASK 0x0180 /* OUT3SW - [8:7] */ | ||
232 | #define WM8955_OUT3SW_SHIFT 7 /* OUT3SW - [8:7] */ | ||
233 | #define WM8955_OUT3SW_WIDTH 2 /* OUT3SW - [8:7] */ | ||
234 | #define WM8955_ROUT2INV 0x0010 /* ROUT2INV */ | ||
235 | #define WM8955_ROUT2INV_MASK 0x0010 /* ROUT2INV */ | ||
236 | #define WM8955_ROUT2INV_SHIFT 4 /* ROUT2INV */ | ||
237 | #define WM8955_ROUT2INV_WIDTH 1 /* ROUT2INV */ | ||
238 | #define WM8955_DACOSR 0x0001 /* DACOSR */ | ||
239 | #define WM8955_DACOSR_MASK 0x0001 /* DACOSR */ | ||
240 | #define WM8955_DACOSR_SHIFT 0 /* DACOSR */ | ||
241 | #define WM8955_DACOSR_WIDTH 1 /* DACOSR */ | ||
242 | |||
243 | /* | ||
244 | * R25 (0x19) - Power Management (1) | ||
245 | */ | ||
246 | #define WM8955_VMIDSEL_MASK 0x0180 /* VMIDSEL - [8:7] */ | ||
247 | #define WM8955_VMIDSEL_SHIFT 7 /* VMIDSEL - [8:7] */ | ||
248 | #define WM8955_VMIDSEL_WIDTH 2 /* VMIDSEL - [8:7] */ | ||
249 | #define WM8955_VREF 0x0040 /* VREF */ | ||
250 | #define WM8955_VREF_MASK 0x0040 /* VREF */ | ||
251 | #define WM8955_VREF_SHIFT 6 /* VREF */ | ||
252 | #define WM8955_VREF_WIDTH 1 /* VREF */ | ||
253 | #define WM8955_DIGENB 0x0001 /* DIGENB */ | ||
254 | #define WM8955_DIGENB_MASK 0x0001 /* DIGENB */ | ||
255 | #define WM8955_DIGENB_SHIFT 0 /* DIGENB */ | ||
256 | #define WM8955_DIGENB_WIDTH 1 /* DIGENB */ | ||
257 | |||
258 | /* | ||
259 | * R26 (0x1A) - Power Management (2) | ||
260 | */ | ||
261 | #define WM8955_DACL 0x0100 /* DACL */ | ||
262 | #define WM8955_DACL_MASK 0x0100 /* DACL */ | ||
263 | #define WM8955_DACL_SHIFT 8 /* DACL */ | ||
264 | #define WM8955_DACL_WIDTH 1 /* DACL */ | ||
265 | #define WM8955_DACR 0x0080 /* DACR */ | ||
266 | #define WM8955_DACR_MASK 0x0080 /* DACR */ | ||
267 | #define WM8955_DACR_SHIFT 7 /* DACR */ | ||
268 | #define WM8955_DACR_WIDTH 1 /* DACR */ | ||
269 | #define WM8955_LOUT1 0x0040 /* LOUT1 */ | ||
270 | #define WM8955_LOUT1_MASK 0x0040 /* LOUT1 */ | ||
271 | #define WM8955_LOUT1_SHIFT 6 /* LOUT1 */ | ||
272 | #define WM8955_LOUT1_WIDTH 1 /* LOUT1 */ | ||
273 | #define WM8955_ROUT1 0x0020 /* ROUT1 */ | ||
274 | #define WM8955_ROUT1_MASK 0x0020 /* ROUT1 */ | ||
275 | #define WM8955_ROUT1_SHIFT 5 /* ROUT1 */ | ||
276 | #define WM8955_ROUT1_WIDTH 1 /* ROUT1 */ | ||
277 | #define WM8955_LOUT2 0x0010 /* LOUT2 */ | ||
278 | #define WM8955_LOUT2_MASK 0x0010 /* LOUT2 */ | ||
279 | #define WM8955_LOUT2_SHIFT 4 /* LOUT2 */ | ||
280 | #define WM8955_LOUT2_WIDTH 1 /* LOUT2 */ | ||
281 | #define WM8955_ROUT2 0x0008 /* ROUT2 */ | ||
282 | #define WM8955_ROUT2_MASK 0x0008 /* ROUT2 */ | ||
283 | #define WM8955_ROUT2_SHIFT 3 /* ROUT2 */ | ||
284 | #define WM8955_ROUT2_WIDTH 1 /* ROUT2 */ | ||
285 | #define WM8955_MONO 0x0004 /* MONO */ | ||
286 | #define WM8955_MONO_MASK 0x0004 /* MONO */ | ||
287 | #define WM8955_MONO_SHIFT 2 /* MONO */ | ||
288 | #define WM8955_MONO_WIDTH 1 /* MONO */ | ||
289 | #define WM8955_OUT3 0x0002 /* OUT3 */ | ||
290 | #define WM8955_OUT3_MASK 0x0002 /* OUT3 */ | ||
291 | #define WM8955_OUT3_SHIFT 1 /* OUT3 */ | ||
292 | #define WM8955_OUT3_WIDTH 1 /* OUT3 */ | ||
293 | |||
294 | /* | ||
295 | * R27 (0x1B) - Additional Control (3) | ||
296 | */ | ||
297 | #define WM8955_VROI 0x0040 /* VROI */ | ||
298 | #define WM8955_VROI_MASK 0x0040 /* VROI */ | ||
299 | #define WM8955_VROI_SHIFT 6 /* VROI */ | ||
300 | #define WM8955_VROI_WIDTH 1 /* VROI */ | ||
301 | |||
302 | /* | ||
303 | * R34 (0x22) - Left out Mix (1) | ||
304 | */ | ||
305 | #define WM8955_LD2LO 0x0100 /* LD2LO */ | ||
306 | #define WM8955_LD2LO_MASK 0x0100 /* LD2LO */ | ||
307 | #define WM8955_LD2LO_SHIFT 8 /* LD2LO */ | ||
308 | #define WM8955_LD2LO_WIDTH 1 /* LD2LO */ | ||
309 | #define WM8955_LI2LO 0x0080 /* LI2LO */ | ||
310 | #define WM8955_LI2LO_MASK 0x0080 /* LI2LO */ | ||
311 | #define WM8955_LI2LO_SHIFT 7 /* LI2LO */ | ||
312 | #define WM8955_LI2LO_WIDTH 1 /* LI2LO */ | ||
313 | #define WM8955_LI2LOVOL_MASK 0x0070 /* LI2LOVOL - [6:4] */ | ||
314 | #define WM8955_LI2LOVOL_SHIFT 4 /* LI2LOVOL - [6:4] */ | ||
315 | #define WM8955_LI2LOVOL_WIDTH 3 /* LI2LOVOL - [6:4] */ | ||
316 | |||
317 | /* | ||
318 | * R35 (0x23) - Left out Mix (2) | ||
319 | */ | ||
320 | #define WM8955_RD2LO 0x0100 /* RD2LO */ | ||
321 | #define WM8955_RD2LO_MASK 0x0100 /* RD2LO */ | ||
322 | #define WM8955_RD2LO_SHIFT 8 /* RD2LO */ | ||
323 | #define WM8955_RD2LO_WIDTH 1 /* RD2LO */ | ||
324 | #define WM8955_RI2LO 0x0080 /* RI2LO */ | ||
325 | #define WM8955_RI2LO_MASK 0x0080 /* RI2LO */ | ||
326 | #define WM8955_RI2LO_SHIFT 7 /* RI2LO */ | ||
327 | #define WM8955_RI2LO_WIDTH 1 /* RI2LO */ | ||
328 | #define WM8955_RI2LOVOL_MASK 0x0070 /* RI2LOVOL - [6:4] */ | ||
329 | #define WM8955_RI2LOVOL_SHIFT 4 /* RI2LOVOL - [6:4] */ | ||
330 | #define WM8955_RI2LOVOL_WIDTH 3 /* RI2LOVOL - [6:4] */ | ||
331 | |||
332 | /* | ||
333 | * R36 (0x24) - Right out Mix (1) | ||
334 | */ | ||
335 | #define WM8955_LD2RO 0x0100 /* LD2RO */ | ||
336 | #define WM8955_LD2RO_MASK 0x0100 /* LD2RO */ | ||
337 | #define WM8955_LD2RO_SHIFT 8 /* LD2RO */ | ||
338 | #define WM8955_LD2RO_WIDTH 1 /* LD2RO */ | ||
339 | #define WM8955_LI2RO 0x0080 /* LI2RO */ | ||
340 | #define WM8955_LI2RO_MASK 0x0080 /* LI2RO */ | ||
341 | #define WM8955_LI2RO_SHIFT 7 /* LI2RO */ | ||
342 | #define WM8955_LI2RO_WIDTH 1 /* LI2RO */ | ||
343 | #define WM8955_LI2ROVOL_MASK 0x0070 /* LI2ROVOL - [6:4] */ | ||
344 | #define WM8955_LI2ROVOL_SHIFT 4 /* LI2ROVOL - [6:4] */ | ||
345 | #define WM8955_LI2ROVOL_WIDTH 3 /* LI2ROVOL - [6:4] */ | ||
346 | |||
347 | /* | ||
348 | * R37 (0x25) - Right Out Mix (2) | ||
349 | */ | ||
350 | #define WM8955_RD2RO 0x0100 /* RD2RO */ | ||
351 | #define WM8955_RD2RO_MASK 0x0100 /* RD2RO */ | ||
352 | #define WM8955_RD2RO_SHIFT 8 /* RD2RO */ | ||
353 | #define WM8955_RD2RO_WIDTH 1 /* RD2RO */ | ||
354 | #define WM8955_RI2RO 0x0080 /* RI2RO */ | ||
355 | #define WM8955_RI2RO_MASK 0x0080 /* RI2RO */ | ||
356 | #define WM8955_RI2RO_SHIFT 7 /* RI2RO */ | ||
357 | #define WM8955_RI2RO_WIDTH 1 /* RI2RO */ | ||
358 | #define WM8955_RI2ROVOL_MASK 0x0070 /* RI2ROVOL - [6:4] */ | ||
359 | #define WM8955_RI2ROVOL_SHIFT 4 /* RI2ROVOL - [6:4] */ | ||
360 | #define WM8955_RI2ROVOL_WIDTH 3 /* RI2ROVOL - [6:4] */ | ||
361 | |||
362 | /* | ||
363 | * R38 (0x26) - Mono out Mix (1) | ||
364 | */ | ||
365 | #define WM8955_LD2MO 0x0100 /* LD2MO */ | ||
366 | #define WM8955_LD2MO_MASK 0x0100 /* LD2MO */ | ||
367 | #define WM8955_LD2MO_SHIFT 8 /* LD2MO */ | ||
368 | #define WM8955_LD2MO_WIDTH 1 /* LD2MO */ | ||
369 | #define WM8955_LI2MO 0x0080 /* LI2MO */ | ||
370 | #define WM8955_LI2MO_MASK 0x0080 /* LI2MO */ | ||
371 | #define WM8955_LI2MO_SHIFT 7 /* LI2MO */ | ||
372 | #define WM8955_LI2MO_WIDTH 1 /* LI2MO */ | ||
373 | #define WM8955_LI2MOVOL_MASK 0x0070 /* LI2MOVOL - [6:4] */ | ||
374 | #define WM8955_LI2MOVOL_SHIFT 4 /* LI2MOVOL - [6:4] */ | ||
375 | #define WM8955_LI2MOVOL_WIDTH 3 /* LI2MOVOL - [6:4] */ | ||
376 | #define WM8955_DMEN 0x0001 /* DMEN */ | ||
377 | #define WM8955_DMEN_MASK 0x0001 /* DMEN */ | ||
378 | #define WM8955_DMEN_SHIFT 0 /* DMEN */ | ||
379 | #define WM8955_DMEN_WIDTH 1 /* DMEN */ | ||
380 | |||
381 | /* | ||
382 | * R39 (0x27) - Mono out Mix (2) | ||
383 | */ | ||
384 | #define WM8955_RD2MO 0x0100 /* RD2MO */ | ||
385 | #define WM8955_RD2MO_MASK 0x0100 /* RD2MO */ | ||
386 | #define WM8955_RD2MO_SHIFT 8 /* RD2MO */ | ||
387 | #define WM8955_RD2MO_WIDTH 1 /* RD2MO */ | ||
388 | #define WM8955_RI2MO 0x0080 /* RI2MO */ | ||
389 | #define WM8955_RI2MO_MASK 0x0080 /* RI2MO */ | ||
390 | #define WM8955_RI2MO_SHIFT 7 /* RI2MO */ | ||
391 | #define WM8955_RI2MO_WIDTH 1 /* RI2MO */ | ||
392 | #define WM8955_RI2MOVOL_MASK 0x0070 /* RI2MOVOL - [6:4] */ | ||
393 | #define WM8955_RI2MOVOL_SHIFT 4 /* RI2MOVOL - [6:4] */ | ||
394 | #define WM8955_RI2MOVOL_WIDTH 3 /* RI2MOVOL - [6:4] */ | ||
395 | |||
396 | /* | ||
397 | * R40 (0x28) - LOUT2 volume | ||
398 | */ | ||
399 | #define WM8955_LO2VU 0x0100 /* LO2VU */ | ||
400 | #define WM8955_LO2VU_MASK 0x0100 /* LO2VU */ | ||
401 | #define WM8955_LO2VU_SHIFT 8 /* LO2VU */ | ||
402 | #define WM8955_LO2VU_WIDTH 1 /* LO2VU */ | ||
403 | #define WM8955_LO2ZC 0x0080 /* LO2ZC */ | ||
404 | #define WM8955_LO2ZC_MASK 0x0080 /* LO2ZC */ | ||
405 | #define WM8955_LO2ZC_SHIFT 7 /* LO2ZC */ | ||
406 | #define WM8955_LO2ZC_WIDTH 1 /* LO2ZC */ | ||
407 | #define WM8955_LOUT2VOL_MASK 0x007F /* LOUT2VOL - [6:0] */ | ||
408 | #define WM8955_LOUT2VOL_SHIFT 0 /* LOUT2VOL - [6:0] */ | ||
409 | #define WM8955_LOUT2VOL_WIDTH 7 /* LOUT2VOL - [6:0] */ | ||
410 | |||
411 | /* | ||
412 | * R41 (0x29) - ROUT2 volume | ||
413 | */ | ||
414 | #define WM8955_RO2VU 0x0100 /* RO2VU */ | ||
415 | #define WM8955_RO2VU_MASK 0x0100 /* RO2VU */ | ||
416 | #define WM8955_RO2VU_SHIFT 8 /* RO2VU */ | ||
417 | #define WM8955_RO2VU_WIDTH 1 /* RO2VU */ | ||
418 | #define WM8955_RO2ZC 0x0080 /* RO2ZC */ | ||
419 | #define WM8955_RO2ZC_MASK 0x0080 /* RO2ZC */ | ||
420 | #define WM8955_RO2ZC_SHIFT 7 /* RO2ZC */ | ||
421 | #define WM8955_RO2ZC_WIDTH 1 /* RO2ZC */ | ||
422 | #define WM8955_ROUT2VOL_MASK 0x007F /* ROUT2VOL - [6:0] */ | ||
423 | #define WM8955_ROUT2VOL_SHIFT 0 /* ROUT2VOL - [6:0] */ | ||
424 | #define WM8955_ROUT2VOL_WIDTH 7 /* ROUT2VOL - [6:0] */ | ||
425 | |||
426 | /* | ||
427 | * R42 (0x2A) - MONOOUT volume | ||
428 | */ | ||
429 | #define WM8955_MOZC 0x0080 /* MOZC */ | ||
430 | #define WM8955_MOZC_MASK 0x0080 /* MOZC */ | ||
431 | #define WM8955_MOZC_SHIFT 7 /* MOZC */ | ||
432 | #define WM8955_MOZC_WIDTH 1 /* MOZC */ | ||
433 | #define WM8955_MOUTVOL_MASK 0x007F /* MOUTVOL - [6:0] */ | ||
434 | #define WM8955_MOUTVOL_SHIFT 0 /* MOUTVOL - [6:0] */ | ||
435 | #define WM8955_MOUTVOL_WIDTH 7 /* MOUTVOL - [6:0] */ | ||
436 | |||
437 | /* | ||
438 | * R43 (0x2B) - Clocking / PLL | ||
439 | */ | ||
440 | #define WM8955_MCLKSEL 0x0100 /* MCLKSEL */ | ||
441 | #define WM8955_MCLKSEL_MASK 0x0100 /* MCLKSEL */ | ||
442 | #define WM8955_MCLKSEL_SHIFT 8 /* MCLKSEL */ | ||
443 | #define WM8955_MCLKSEL_WIDTH 1 /* MCLKSEL */ | ||
444 | #define WM8955_PLLOUTDIV2 0x0020 /* PLLOUTDIV2 */ | ||
445 | #define WM8955_PLLOUTDIV2_MASK 0x0020 /* PLLOUTDIV2 */ | ||
446 | #define WM8955_PLLOUTDIV2_SHIFT 5 /* PLLOUTDIV2 */ | ||
447 | #define WM8955_PLLOUTDIV2_WIDTH 1 /* PLLOUTDIV2 */ | ||
448 | #define WM8955_PLL_RB 0x0010 /* PLL_RB */ | ||
449 | #define WM8955_PLL_RB_MASK 0x0010 /* PLL_RB */ | ||
450 | #define WM8955_PLL_RB_SHIFT 4 /* PLL_RB */ | ||
451 | #define WM8955_PLL_RB_WIDTH 1 /* PLL_RB */ | ||
452 | #define WM8955_PLLEN 0x0008 /* PLLEN */ | ||
453 | #define WM8955_PLLEN_MASK 0x0008 /* PLLEN */ | ||
454 | #define WM8955_PLLEN_SHIFT 3 /* PLLEN */ | ||
455 | #define WM8955_PLLEN_WIDTH 1 /* PLLEN */ | ||
456 | |||
457 | /* | ||
458 | * R44 (0x2C) - PLL Control 1 | ||
459 | */ | ||
460 | #define WM8955_N_MASK 0x01E0 /* N - [8:5] */ | ||
461 | #define WM8955_N_SHIFT 5 /* N - [8:5] */ | ||
462 | #define WM8955_N_WIDTH 4 /* N - [8:5] */ | ||
463 | #define WM8955_K_21_18_MASK 0x000F /* K(21:18) - [3:0] */ | ||
464 | #define WM8955_K_21_18_SHIFT 0 /* K(21:18) - [3:0] */ | ||
465 | #define WM8955_K_21_18_WIDTH 4 /* K(21:18) - [3:0] */ | ||
466 | |||
467 | /* | ||
468 | * R45 (0x2D) - PLL Control 2 | ||
469 | */ | ||
470 | #define WM8955_K_17_9_MASK 0x01FF /* K(17:9) - [8:0] */ | ||
471 | #define WM8955_K_17_9_SHIFT 0 /* K(17:9) - [8:0] */ | ||
472 | #define WM8955_K_17_9_WIDTH 9 /* K(17:9) - [8:0] */ | ||
473 | |||
474 | /* | ||
475 | * R46 (0x2E) - PLL Control 3 | ||
476 | */ | ||
477 | #define WM8955_K_8_0_MASK 0x01FF /* K(8:0) - [8:0] */ | ||
478 | #define WM8955_K_8_0_SHIFT 0 /* K(8:0) - [8:0] */ | ||
479 | #define WM8955_K_8_0_WIDTH 9 /* K(8:0) - [8:0] */ | ||
480 | |||
481 | /* | ||
482 | * R59 (0x3B) - PLL Control 4 | ||
483 | */ | ||
484 | #define WM8955_KEN 0x0080 /* KEN */ | ||
485 | #define WM8955_KEN_MASK 0x0080 /* KEN */ | ||
486 | #define WM8955_KEN_SHIFT 7 /* KEN */ | ||
487 | #define WM8955_KEN_WIDTH 1 /* KEN */ | ||
488 | |||
489 | #endif | ||
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c index a8007d58813f..d2342c5e0425 100644 --- a/sound/soc/codecs/wm8961.c +++ b/sound/soc/codecs/wm8961.c | |||
@@ -1022,6 +1022,9 @@ static int wm8961_resume(struct platform_device *pdev) | |||
1022 | int i; | 1022 | int i; |
1023 | 1023 | ||
1024 | for (i = 0; i < codec->reg_cache_size; i++) { | 1024 | for (i = 0; i < codec->reg_cache_size; i++) { |
1025 | if (reg_cache[i] == wm8961_reg_defaults[i]) | ||
1026 | continue; | ||
1027 | |||
1025 | if (i == WM8961_SOFTWARE_RESET) | 1028 | if (i == WM8961_SOFTWARE_RESET) |
1026 | continue; | 1029 | continue; |
1027 | 1030 | ||
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index 8812751da8c9..ee637af4737a 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c | |||
@@ -170,6 +170,10 @@ SOC_ENUM("Aux Mode", wm8974_auxmode), | |||
170 | 170 | ||
171 | SOC_SINGLE("Capture Boost(+20dB)", WM8974_ADCBOOST, 8, 1, 0), | 171 | SOC_SINGLE("Capture Boost(+20dB)", WM8974_ADCBOOST, 8, 1, 0), |
172 | SOC_SINGLE("Mono Playback Switch", WM8974_MONOMIX, 6, 1, 1), | 172 | SOC_SINGLE("Mono Playback Switch", WM8974_MONOMIX, 6, 1, 1), |
173 | |||
174 | /* DAC / ADC oversampling */ | ||
175 | SOC_SINGLE("DAC 128x Oversampling Switch", WM8974_DAC, 8, 1, 0), | ||
176 | SOC_SINGLE("ADC 128x Oversampling Switch", WM8974_ADC, 8, 1, 0), | ||
173 | }; | 177 | }; |
174 | 178 | ||
175 | /* Speaker Output Mixer */ | 179 | /* Speaker Output Mixer */ |
@@ -381,14 +385,6 @@ static int wm8974_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |||
381 | reg = snd_soc_read(codec, WM8974_CLOCK) & 0x11f; | 385 | reg = snd_soc_read(codec, WM8974_CLOCK) & 0x11f; |
382 | snd_soc_write(codec, WM8974_CLOCK, reg | div); | 386 | snd_soc_write(codec, WM8974_CLOCK, reg | div); |
383 | break; | 387 | break; |
384 | case WM8974_ADCCLK: | ||
385 | reg = snd_soc_read(codec, WM8974_ADC) & 0x1f7; | ||
386 | snd_soc_write(codec, WM8974_ADC, reg | div); | ||
387 | break; | ||
388 | case WM8974_DACCLK: | ||
389 | reg = snd_soc_read(codec, WM8974_DAC) & 0x1f7; | ||
390 | snd_soc_write(codec, WM8974_DAC, reg | div); | ||
391 | break; | ||
392 | case WM8974_BCLKDIV: | 388 | case WM8974_BCLKDIV: |
393 | reg = snd_soc_read(codec, WM8974_CLOCK) & 0x1e3; | 389 | reg = snd_soc_read(codec, WM8974_CLOCK) & 0x1e3; |
394 | snd_soc_write(codec, WM8974_CLOCK, reg | div); | 390 | snd_soc_write(codec, WM8974_CLOCK, reg | div); |
diff --git a/sound/soc/codecs/wm8974.h b/sound/soc/codecs/wm8974.h index 98de9562d4d2..896a7f0f3fc4 100644 --- a/sound/soc/codecs/wm8974.h +++ b/sound/soc/codecs/wm8974.h | |||
@@ -57,17 +57,7 @@ | |||
57 | /* Clock divider Id's */ | 57 | /* Clock divider Id's */ |
58 | #define WM8974_OPCLKDIV 0 | 58 | #define WM8974_OPCLKDIV 0 |
59 | #define WM8974_MCLKDIV 1 | 59 | #define WM8974_MCLKDIV 1 |
60 | #define WM8974_ADCCLK 2 | 60 | #define WM8974_BCLKDIV 2 |
61 | #define WM8974_DACCLK 3 | ||
62 | #define WM8974_BCLKDIV 4 | ||
63 | |||
64 | /* DAC clock dividers */ | ||
65 | #define WM8974_DACCLK_F2 (1 << 3) | ||
66 | #define WM8974_DACCLK_F4 (0 << 3) | ||
67 | |||
68 | /* ADC clock dividers */ | ||
69 | #define WM8974_ADCCLK_F2 (1 << 3) | ||
70 | #define WM8974_ADCCLK_F4 (0 << 3) | ||
71 | 61 | ||
72 | /* PLL Out dividers */ | 62 | /* PLL Out dividers */ |
73 | #define WM8974_OPCLKDIV_1 (0 << 4) | 63 | #define WM8974_OPCLKDIV_1 (0 << 4) |
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c new file mode 100644 index 000000000000..28bb59ea6ea1 --- /dev/null +++ b/sound/soc/codecs/wm8978.c | |||
@@ -0,0 +1,1149 @@ | |||
1 | /* | ||
2 | * wm8978.c -- WM8978 ALSA SoC Audio Codec driver | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> | ||
5 | * Copyright (C) 2007 Carlos Munoz <carlos@kenati.com> | ||
6 | * Copyright 2006-2009 Wolfson Microelectronics PLC. | ||
7 | * Based on wm8974 and wm8990 by Liam Girdwood <lrg@slimlogic.co.uk> | ||
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/kernel.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 <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 | #include <asm/div64.h> | ||
30 | |||
31 | #include "wm8978.h" | ||
32 | |||
33 | static struct snd_soc_codec *wm8978_codec; | ||
34 | |||
35 | /* wm8978 register cache. Note that register 0 is not included in the cache. */ | ||
36 | static const u16 wm8978_reg[WM8978_CACHEREGNUM] = { | ||
37 | 0x0000, 0x0000, 0x0000, 0x0000, /* 0x00...0x03 */ | ||
38 | 0x0050, 0x0000, 0x0140, 0x0000, /* 0x04...0x07 */ | ||
39 | 0x0000, 0x0000, 0x0000, 0x00ff, /* 0x08...0x0b */ | ||
40 | 0x00ff, 0x0000, 0x0100, 0x00ff, /* 0x0c...0x0f */ | ||
41 | 0x00ff, 0x0000, 0x012c, 0x002c, /* 0x10...0x13 */ | ||
42 | 0x002c, 0x002c, 0x002c, 0x0000, /* 0x14...0x17 */ | ||
43 | 0x0032, 0x0000, 0x0000, 0x0000, /* 0x18...0x1b */ | ||
44 | 0x0000, 0x0000, 0x0000, 0x0000, /* 0x1c...0x1f */ | ||
45 | 0x0038, 0x000b, 0x0032, 0x0000, /* 0x20...0x23 */ | ||
46 | 0x0008, 0x000c, 0x0093, 0x00e9, /* 0x24...0x27 */ | ||
47 | 0x0000, 0x0000, 0x0000, 0x0000, /* 0x28...0x2b */ | ||
48 | 0x0033, 0x0010, 0x0010, 0x0100, /* 0x2c...0x2f */ | ||
49 | 0x0100, 0x0002, 0x0001, 0x0001, /* 0x30...0x33 */ | ||
50 | 0x0039, 0x0039, 0x0039, 0x0039, /* 0x34...0x37 */ | ||
51 | 0x0001, 0x0001, /* 0x38...0x3b */ | ||
52 | }; | ||
53 | |||
54 | /* codec private data */ | ||
55 | struct wm8978_priv { | ||
56 | struct snd_soc_codec codec; | ||
57 | unsigned int f_pllout; | ||
58 | unsigned int f_mclk; | ||
59 | unsigned int f_256fs; | ||
60 | unsigned int f_opclk; | ||
61 | int mclk_idx; | ||
62 | enum wm8978_sysclk_src sysclk; | ||
63 | u16 reg_cache[WM8978_CACHEREGNUM]; | ||
64 | }; | ||
65 | |||
66 | static const char *wm8978_companding[] = {"Off", "NC", "u-law", "A-law"}; | ||
67 | static const char *wm8978_eqmode[] = {"Capture", "Playback"}; | ||
68 | static const char *wm8978_bw[] = {"Narrow", "Wide"}; | ||
69 | static const char *wm8978_eq1[] = {"80Hz", "105Hz", "135Hz", "175Hz"}; | ||
70 | static const char *wm8978_eq2[] = {"230Hz", "300Hz", "385Hz", "500Hz"}; | ||
71 | static const char *wm8978_eq3[] = {"650Hz", "850Hz", "1.1kHz", "1.4kHz"}; | ||
72 | static const char *wm8978_eq4[] = {"1.8kHz", "2.4kHz", "3.2kHz", "4.1kHz"}; | ||
73 | static const char *wm8978_eq5[] = {"5.3kHz", "6.9kHz", "9kHz", "11.7kHz"}; | ||
74 | static const char *wm8978_alc3[] = {"ALC", "Limiter"}; | ||
75 | static const char *wm8978_alc1[] = {"Off", "Right", "Left", "Both"}; | ||
76 | |||
77 | static const SOC_ENUM_SINGLE_DECL(adc_compand, WM8978_COMPANDING_CONTROL, 1, | ||
78 | wm8978_companding); | ||
79 | static const SOC_ENUM_SINGLE_DECL(dac_compand, WM8978_COMPANDING_CONTROL, 3, | ||
80 | wm8978_companding); | ||
81 | static const SOC_ENUM_SINGLE_DECL(eqmode, WM8978_EQ1, 8, wm8978_eqmode); | ||
82 | static const SOC_ENUM_SINGLE_DECL(eq1, WM8978_EQ1, 5, wm8978_eq1); | ||
83 | static const SOC_ENUM_SINGLE_DECL(eq2bw, WM8978_EQ2, 8, wm8978_bw); | ||
84 | static const SOC_ENUM_SINGLE_DECL(eq2, WM8978_EQ2, 5, wm8978_eq2); | ||
85 | static const SOC_ENUM_SINGLE_DECL(eq3bw, WM8978_EQ3, 8, wm8978_bw); | ||
86 | static const SOC_ENUM_SINGLE_DECL(eq3, WM8978_EQ3, 5, wm8978_eq3); | ||
87 | static const SOC_ENUM_SINGLE_DECL(eq4bw, WM8978_EQ4, 8, wm8978_bw); | ||
88 | static const SOC_ENUM_SINGLE_DECL(eq4, WM8978_EQ4, 5, wm8978_eq4); | ||
89 | static const SOC_ENUM_SINGLE_DECL(eq5, WM8978_EQ5, 5, wm8978_eq5); | ||
90 | static const SOC_ENUM_SINGLE_DECL(alc3, WM8978_ALC_CONTROL_3, 8, wm8978_alc3); | ||
91 | static const SOC_ENUM_SINGLE_DECL(alc1, WM8978_ALC_CONTROL_1, 7, wm8978_alc1); | ||
92 | |||
93 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -12750, 50, 1); | ||
94 | static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | ||
95 | static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1200, 75, 0); | ||
96 | static const DECLARE_TLV_DB_SCALE(spk_tlv, -5700, 100, 0); | ||
97 | static const DECLARE_TLV_DB_SCALE(boost_tlv, -1500, 300, 1); | ||
98 | |||
99 | static const struct snd_kcontrol_new wm8978_snd_controls[] = { | ||
100 | |||
101 | SOC_SINGLE("Digital Loopback Switch", | ||
102 | WM8978_COMPANDING_CONTROL, 0, 1, 0), | ||
103 | |||
104 | SOC_ENUM("ADC Companding", adc_compand), | ||
105 | SOC_ENUM("DAC Companding", dac_compand), | ||
106 | |||
107 | SOC_DOUBLE("DAC Inversion Switch", WM8978_DAC_CONTROL, 0, 1, 1, 0), | ||
108 | |||
109 | SOC_DOUBLE_R_TLV("PCM Volume", | ||
110 | WM8978_LEFT_DAC_DIGITAL_VOLUME, WM8978_RIGHT_DAC_DIGITAL_VOLUME, | ||
111 | 0, 255, 0, digital_tlv), | ||
112 | |||
113 | SOC_SINGLE("High Pass Filter Switch", WM8978_ADC_CONTROL, 8, 1, 0), | ||
114 | SOC_SINGLE("High Pass Cut Off", WM8978_ADC_CONTROL, 4, 7, 0), | ||
115 | SOC_DOUBLE("ADC Inversion Switch", WM8978_ADC_CONTROL, 0, 1, 1, 0), | ||
116 | |||
117 | SOC_DOUBLE_R_TLV("ADC Volume", | ||
118 | WM8978_LEFT_ADC_DIGITAL_VOLUME, WM8978_RIGHT_ADC_DIGITAL_VOLUME, | ||
119 | 0, 255, 0, digital_tlv), | ||
120 | |||
121 | SOC_ENUM("Equaliser Function", eqmode), | ||
122 | SOC_ENUM("EQ1 Cut Off", eq1), | ||
123 | SOC_SINGLE_TLV("EQ1 Volume", WM8978_EQ1, 0, 24, 1, eq_tlv), | ||
124 | |||
125 | SOC_ENUM("Equaliser EQ2 Bandwith", eq2bw), | ||
126 | SOC_ENUM("EQ2 Cut Off", eq2), | ||
127 | SOC_SINGLE_TLV("EQ2 Volume", WM8978_EQ2, 0, 24, 1, eq_tlv), | ||
128 | |||
129 | SOC_ENUM("Equaliser EQ3 Bandwith", eq3bw), | ||
130 | SOC_ENUM("EQ3 Cut Off", eq3), | ||
131 | SOC_SINGLE_TLV("EQ3 Volume", WM8978_EQ3, 0, 24, 1, eq_tlv), | ||
132 | |||
133 | SOC_ENUM("Equaliser EQ4 Bandwith", eq4bw), | ||
134 | SOC_ENUM("EQ4 Cut Off", eq4), | ||
135 | SOC_SINGLE_TLV("EQ4 Volume", WM8978_EQ4, 0, 24, 1, eq_tlv), | ||
136 | |||
137 | SOC_ENUM("EQ5 Cut Off", eq5), | ||
138 | SOC_SINGLE_TLV("EQ5 Volume", WM8978_EQ5, 0, 24, 1, eq_tlv), | ||
139 | |||
140 | SOC_SINGLE("DAC Playback Limiter Switch", | ||
141 | WM8978_DAC_LIMITER_1, 8, 1, 0), | ||
142 | SOC_SINGLE("DAC Playback Limiter Decay", | ||
143 | WM8978_DAC_LIMITER_1, 4, 15, 0), | ||
144 | SOC_SINGLE("DAC Playback Limiter Attack", | ||
145 | WM8978_DAC_LIMITER_1, 0, 15, 0), | ||
146 | |||
147 | SOC_SINGLE("DAC Playback Limiter Threshold", | ||
148 | WM8978_DAC_LIMITER_2, 4, 7, 0), | ||
149 | SOC_SINGLE("DAC Playback Limiter Boost", | ||
150 | WM8978_DAC_LIMITER_2, 0, 15, 0), | ||
151 | |||
152 | SOC_ENUM("ALC Enable Switch", alc1), | ||
153 | SOC_SINGLE("ALC Capture Min Gain", WM8978_ALC_CONTROL_1, 0, 7, 0), | ||
154 | SOC_SINGLE("ALC Capture Max Gain", WM8978_ALC_CONTROL_1, 3, 7, 0), | ||
155 | |||
156 | SOC_SINGLE("ALC Capture Hold", WM8978_ALC_CONTROL_2, 4, 7, 0), | ||
157 | SOC_SINGLE("ALC Capture Target", WM8978_ALC_CONTROL_2, 0, 15, 0), | ||
158 | |||
159 | SOC_ENUM("ALC Capture Mode", alc3), | ||
160 | SOC_SINGLE("ALC Capture Decay", WM8978_ALC_CONTROL_3, 4, 15, 0), | ||
161 | SOC_SINGLE("ALC Capture Attack", WM8978_ALC_CONTROL_3, 0, 15, 0), | ||
162 | |||
163 | SOC_SINGLE("ALC Capture Noise Gate Switch", WM8978_NOISE_GATE, 3, 1, 0), | ||
164 | SOC_SINGLE("ALC Capture Noise Gate Threshold", | ||
165 | WM8978_NOISE_GATE, 0, 7, 0), | ||
166 | |||
167 | SOC_DOUBLE_R("Capture PGA ZC Switch", | ||
168 | WM8978_LEFT_INP_PGA_CONTROL, WM8978_RIGHT_INP_PGA_CONTROL, | ||
169 | 7, 1, 0), | ||
170 | |||
171 | /* OUT1 - Headphones */ | ||
172 | SOC_DOUBLE_R("Headphone Playback ZC Switch", | ||
173 | WM8978_LOUT1_HP_CONTROL, WM8978_ROUT1_HP_CONTROL, 7, 1, 0), | ||
174 | |||
175 | SOC_DOUBLE_R_TLV("Headphone Playback Volume", | ||
176 | WM8978_LOUT1_HP_CONTROL, WM8978_ROUT1_HP_CONTROL, | ||
177 | 0, 63, 0, spk_tlv), | ||
178 | |||
179 | /* OUT2 - Speakers */ | ||
180 | SOC_DOUBLE_R("Speaker Playback ZC Switch", | ||
181 | WM8978_LOUT2_SPK_CONTROL, WM8978_ROUT2_SPK_CONTROL, 7, 1, 0), | ||
182 | |||
183 | SOC_DOUBLE_R_TLV("Speaker Playback Volume", | ||
184 | WM8978_LOUT2_SPK_CONTROL, WM8978_ROUT2_SPK_CONTROL, | ||
185 | 0, 63, 0, spk_tlv), | ||
186 | |||
187 | /* OUT3/4 - Line Output */ | ||
188 | SOC_DOUBLE_R("Line Playback Switch", | ||
189 | WM8978_OUT3_MIXER_CONTROL, WM8978_OUT4_MIXER_CONTROL, 6, 1, 1), | ||
190 | |||
191 | /* Mixer #3: Boost (Input) mixer */ | ||
192 | SOC_DOUBLE_R("PGA Boost (+20dB)", | ||
193 | WM8978_LEFT_ADC_BOOST_CONTROL, WM8978_RIGHT_ADC_BOOST_CONTROL, | ||
194 | 8, 1, 0), | ||
195 | SOC_DOUBLE_R_TLV("L2/R2 Boost Volume", | ||
196 | WM8978_LEFT_ADC_BOOST_CONTROL, WM8978_RIGHT_ADC_BOOST_CONTROL, | ||
197 | 4, 7, 0, boost_tlv), | ||
198 | SOC_DOUBLE_R_TLV("Aux Boost Volume", | ||
199 | WM8978_LEFT_ADC_BOOST_CONTROL, WM8978_RIGHT_ADC_BOOST_CONTROL, | ||
200 | 0, 7, 0, boost_tlv), | ||
201 | |||
202 | /* Input PGA volume */ | ||
203 | SOC_DOUBLE_R_TLV("Input PGA Volume", | ||
204 | WM8978_LEFT_INP_PGA_CONTROL, WM8978_RIGHT_INP_PGA_CONTROL, | ||
205 | 0, 63, 0, inpga_tlv), | ||
206 | |||
207 | /* Headphone */ | ||
208 | SOC_DOUBLE_R("Headphone Switch", | ||
209 | WM8978_LOUT1_HP_CONTROL, WM8978_ROUT1_HP_CONTROL, 6, 1, 1), | ||
210 | |||
211 | /* Speaker */ | ||
212 | SOC_DOUBLE_R("Speaker Switch", | ||
213 | WM8978_LOUT2_SPK_CONTROL, WM8978_ROUT2_SPK_CONTROL, 6, 1, 1), | ||
214 | |||
215 | /* DAC / ADC oversampling */ | ||
216 | SOC_SINGLE("DAC 128x Oversampling Switch", WM8978_DAC_CONTROL, 8, 1, 0), | ||
217 | SOC_SINGLE("ADC 128x Oversampling Switch", WM8978_ADC_CONTROL, 8, 1, 0), | ||
218 | }; | ||
219 | |||
220 | /* Mixer #1: Output (OUT1, OUT2) Mixer: mix AUX, Input mixer output and DAC */ | ||
221 | static const struct snd_kcontrol_new wm8978_left_out_mixer[] = { | ||
222 | SOC_DAPM_SINGLE("Line Bypass Switch", WM8978_LEFT_MIXER_CONTROL, 1, 1, 0), | ||
223 | SOC_DAPM_SINGLE("Aux Playback Switch", WM8978_LEFT_MIXER_CONTROL, 5, 1, 0), | ||
224 | SOC_DAPM_SINGLE("PCM Playback Switch", WM8978_LEFT_MIXER_CONTROL, 0, 1, 0), | ||
225 | }; | ||
226 | |||
227 | static const struct snd_kcontrol_new wm8978_right_out_mixer[] = { | ||
228 | SOC_DAPM_SINGLE("Line Bypass Switch", WM8978_RIGHT_MIXER_CONTROL, 1, 1, 0), | ||
229 | SOC_DAPM_SINGLE("Aux Playback Switch", WM8978_RIGHT_MIXER_CONTROL, 5, 1, 0), | ||
230 | SOC_DAPM_SINGLE("PCM Playback Switch", WM8978_RIGHT_MIXER_CONTROL, 0, 1, 0), | ||
231 | }; | ||
232 | |||
233 | /* OUT3/OUT4 Mixer not implemented */ | ||
234 | |||
235 | /* Mixer #2: Input PGA Mute */ | ||
236 | static const struct snd_kcontrol_new wm8978_left_input_mixer[] = { | ||
237 | SOC_DAPM_SINGLE("L2 Switch", WM8978_INPUT_CONTROL, 2, 1, 0), | ||
238 | SOC_DAPM_SINGLE("MicN Switch", WM8978_INPUT_CONTROL, 1, 1, 0), | ||
239 | SOC_DAPM_SINGLE("MicP Switch", WM8978_INPUT_CONTROL, 0, 1, 0), | ||
240 | }; | ||
241 | static const struct snd_kcontrol_new wm8978_right_input_mixer[] = { | ||
242 | SOC_DAPM_SINGLE("R2 Switch", WM8978_INPUT_CONTROL, 6, 1, 0), | ||
243 | SOC_DAPM_SINGLE("MicN Switch", WM8978_INPUT_CONTROL, 5, 1, 0), | ||
244 | SOC_DAPM_SINGLE("MicP Switch", WM8978_INPUT_CONTROL, 4, 1, 0), | ||
245 | }; | ||
246 | |||
247 | static const struct snd_soc_dapm_widget wm8978_dapm_widgets[] = { | ||
248 | SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", | ||
249 | WM8978_POWER_MANAGEMENT_3, 0, 0), | ||
250 | SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", | ||
251 | WM8978_POWER_MANAGEMENT_3, 1, 0), | ||
252 | SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", | ||
253 | WM8978_POWER_MANAGEMENT_2, 0, 0), | ||
254 | SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", | ||
255 | WM8978_POWER_MANAGEMENT_2, 1, 0), | ||
256 | |||
257 | /* Mixer #1: OUT1,2 */ | ||
258 | SOC_MIXER_ARRAY("Left Output Mixer", WM8978_POWER_MANAGEMENT_3, | ||
259 | 2, 0, wm8978_left_out_mixer), | ||
260 | SOC_MIXER_ARRAY("Right Output Mixer", WM8978_POWER_MANAGEMENT_3, | ||
261 | 3, 0, wm8978_right_out_mixer), | ||
262 | |||
263 | SOC_MIXER_ARRAY("Left Input Mixer", WM8978_POWER_MANAGEMENT_2, | ||
264 | 2, 0, wm8978_left_input_mixer), | ||
265 | SOC_MIXER_ARRAY("Right Input Mixer", WM8978_POWER_MANAGEMENT_2, | ||
266 | 3, 0, wm8978_right_input_mixer), | ||
267 | |||
268 | SND_SOC_DAPM_PGA("Left Boost Mixer", WM8978_POWER_MANAGEMENT_2, | ||
269 | 4, 0, NULL, 0), | ||
270 | SND_SOC_DAPM_PGA("Right Boost Mixer", WM8978_POWER_MANAGEMENT_2, | ||
271 | 5, 0, NULL, 0), | ||
272 | |||
273 | SND_SOC_DAPM_PGA("Left Capture PGA", WM8978_LEFT_INP_PGA_CONTROL, | ||
274 | 6, 1, NULL, 0), | ||
275 | SND_SOC_DAPM_PGA("Right Capture PGA", WM8978_RIGHT_INP_PGA_CONTROL, | ||
276 | 6, 1, NULL, 0), | ||
277 | |||
278 | SND_SOC_DAPM_PGA("Left Headphone Out", WM8978_POWER_MANAGEMENT_2, | ||
279 | 7, 0, NULL, 0), | ||
280 | SND_SOC_DAPM_PGA("Right Headphone Out", WM8978_POWER_MANAGEMENT_2, | ||
281 | 8, 0, NULL, 0), | ||
282 | |||
283 | SND_SOC_DAPM_PGA("Left Speaker Out", WM8978_POWER_MANAGEMENT_3, | ||
284 | 6, 0, NULL, 0), | ||
285 | SND_SOC_DAPM_PGA("Right Speaker Out", WM8978_POWER_MANAGEMENT_3, | ||
286 | 5, 0, NULL, 0), | ||
287 | |||
288 | SND_SOC_DAPM_MIXER("OUT4 VMID", WM8978_POWER_MANAGEMENT_3, | ||
289 | 8, 0, NULL, 0), | ||
290 | |||
291 | SND_SOC_DAPM_MICBIAS("Mic Bias", WM8978_POWER_MANAGEMENT_1, 4, 0), | ||
292 | |||
293 | SND_SOC_DAPM_INPUT("LMICN"), | ||
294 | SND_SOC_DAPM_INPUT("LMICP"), | ||
295 | SND_SOC_DAPM_INPUT("RMICN"), | ||
296 | SND_SOC_DAPM_INPUT("RMICP"), | ||
297 | SND_SOC_DAPM_INPUT("LAUX"), | ||
298 | SND_SOC_DAPM_INPUT("RAUX"), | ||
299 | SND_SOC_DAPM_INPUT("L2"), | ||
300 | SND_SOC_DAPM_INPUT("R2"), | ||
301 | SND_SOC_DAPM_OUTPUT("LHP"), | ||
302 | SND_SOC_DAPM_OUTPUT("RHP"), | ||
303 | SND_SOC_DAPM_OUTPUT("LSPK"), | ||
304 | SND_SOC_DAPM_OUTPUT("RSPK"), | ||
305 | }; | ||
306 | |||
307 | static const struct snd_soc_dapm_route audio_map[] = { | ||
308 | /* Output mixer */ | ||
309 | {"Right Output Mixer", "PCM Playback Switch", "Right DAC"}, | ||
310 | {"Right Output Mixer", "Aux Playback Switch", "RAUX"}, | ||
311 | {"Right Output Mixer", "Line Bypass Switch", "Right Boost Mixer"}, | ||
312 | |||
313 | {"Left Output Mixer", "PCM Playback Switch", "Left DAC"}, | ||
314 | {"Left Output Mixer", "Aux Playback Switch", "LAUX"}, | ||
315 | {"Left Output Mixer", "Line Bypass Switch", "Left Boost Mixer"}, | ||
316 | |||
317 | /* Outputs */ | ||
318 | {"Right Headphone Out", NULL, "Right Output Mixer"}, | ||
319 | {"RHP", NULL, "Right Headphone Out"}, | ||
320 | |||
321 | {"Left Headphone Out", NULL, "Left Output Mixer"}, | ||
322 | {"LHP", NULL, "Left Headphone Out"}, | ||
323 | |||
324 | {"Right Speaker Out", NULL, "Right Output Mixer"}, | ||
325 | {"RSPK", NULL, "Right Speaker Out"}, | ||
326 | |||
327 | {"Left Speaker Out", NULL, "Left Output Mixer"}, | ||
328 | {"LSPK", NULL, "Left Speaker Out"}, | ||
329 | |||
330 | /* Boost Mixer */ | ||
331 | {"Right ADC", NULL, "Right Boost Mixer"}, | ||
332 | |||
333 | {"Right Boost Mixer", NULL, "RAUX"}, | ||
334 | {"Right Boost Mixer", NULL, "Right Capture PGA"}, | ||
335 | {"Right Boost Mixer", NULL, "R2"}, | ||
336 | |||
337 | {"Left ADC", NULL, "Left Boost Mixer"}, | ||
338 | |||
339 | {"Left Boost Mixer", NULL, "LAUX"}, | ||
340 | {"Left Boost Mixer", NULL, "Left Capture PGA"}, | ||
341 | {"Left Boost Mixer", NULL, "L2"}, | ||
342 | |||
343 | /* Input PGA */ | ||
344 | {"Right Capture PGA", NULL, "Right Input Mixer"}, | ||
345 | {"Left Capture PGA", NULL, "Left Input Mixer"}, | ||
346 | |||
347 | {"Right Input Mixer", "R2 Switch", "R2"}, | ||
348 | {"Right Input Mixer", "MicN Switch", "RMICN"}, | ||
349 | {"Right Input Mixer", "MicP Switch", "RMICP"}, | ||
350 | |||
351 | {"Left Input Mixer", "L2 Switch", "L2"}, | ||
352 | {"Left Input Mixer", "MicN Switch", "LMICN"}, | ||
353 | {"Left Input Mixer", "MicP Switch", "LMICP"}, | ||
354 | }; | ||
355 | |||
356 | static int wm8978_add_widgets(struct snd_soc_codec *codec) | ||
357 | { | ||
358 | snd_soc_dapm_new_controls(codec, wm8978_dapm_widgets, | ||
359 | ARRAY_SIZE(wm8978_dapm_widgets)); | ||
360 | |||
361 | /* set up the WM8978 audio map */ | ||
362 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
363 | |||
364 | return 0; | ||
365 | } | ||
366 | |||
367 | /* PLL divisors */ | ||
368 | struct wm8978_pll_div { | ||
369 | u32 k; | ||
370 | u8 n; | ||
371 | u8 div2; | ||
372 | }; | ||
373 | |||
374 | #define FIXED_PLL_SIZE (1 << 24) | ||
375 | |||
376 | static void pll_factors(struct wm8978_pll_div *pll_div, unsigned int target, | ||
377 | unsigned int source) | ||
378 | { | ||
379 | u64 k_part; | ||
380 | unsigned int k, n_div, n_mod; | ||
381 | |||
382 | n_div = target / source; | ||
383 | if (n_div < 6) { | ||
384 | source >>= 1; | ||
385 | pll_div->div2 = 1; | ||
386 | n_div = target / source; | ||
387 | } else { | ||
388 | pll_div->div2 = 0; | ||
389 | } | ||
390 | |||
391 | if (n_div < 6 || n_div > 12) | ||
392 | dev_warn(wm8978_codec->dev, | ||
393 | "WM8978 N value exceeds recommended range! N = %u\n", | ||
394 | n_div); | ||
395 | |||
396 | pll_div->n = n_div; | ||
397 | n_mod = target - source * n_div; | ||
398 | k_part = FIXED_PLL_SIZE * (long long)n_mod + source / 2; | ||
399 | |||
400 | do_div(k_part, source); | ||
401 | |||
402 | k = k_part & 0xFFFFFFFF; | ||
403 | |||
404 | pll_div->k = k; | ||
405 | } | ||
406 | |||
407 | /* MCLK dividers */ | ||
408 | static const int mclk_numerator[] = {1, 3, 2, 3, 4, 6, 8, 12}; | ||
409 | static const int mclk_denominator[] = {1, 2, 1, 1, 1, 1, 1, 1}; | ||
410 | |||
411 | /* | ||
412 | * find index >= idx, such that, for a given f_out, | ||
413 | * 3 * f_mclk / 4 <= f_PLLOUT < 13 * f_mclk / 4 | ||
414 | * f_out can be f_256fs or f_opclk, currently only used for f_256fs. Can be | ||
415 | * generalised for f_opclk with suitable coefficient arrays, but currently | ||
416 | * the OPCLK divisor is calculated directly, not iteratively. | ||
417 | */ | ||
418 | static int wm8978_enum_mclk(unsigned int f_out, unsigned int f_mclk, | ||
419 | unsigned int *f_pllout) | ||
420 | { | ||
421 | int i; | ||
422 | |||
423 | for (i = 0; i < ARRAY_SIZE(mclk_numerator); i++) { | ||
424 | unsigned int f_pllout_x4 = 4 * f_out * mclk_numerator[i] / | ||
425 | mclk_denominator[i]; | ||
426 | if (3 * f_mclk <= f_pllout_x4 && f_pllout_x4 < 13 * f_mclk) { | ||
427 | *f_pllout = f_pllout_x4 / 4; | ||
428 | return i; | ||
429 | } | ||
430 | } | ||
431 | |||
432 | return -EINVAL; | ||
433 | } | ||
434 | |||
435 | /* | ||
436 | * Calculate internal frequencies and dividers, according to Figure 40 | ||
437 | * "PLL and Clock Select Circuit" in WM8978 datasheet Rev. 2.6 | ||
438 | */ | ||
439 | static int wm8978_configure_pll(struct snd_soc_codec *codec) | ||
440 | { | ||
441 | struct wm8978_priv *wm8978 = codec->private_data; | ||
442 | struct wm8978_pll_div pll_div; | ||
443 | unsigned int f_opclk = wm8978->f_opclk, f_mclk = wm8978->f_mclk, | ||
444 | f_256fs = wm8978->f_256fs; | ||
445 | unsigned int f2; | ||
446 | |||
447 | if (!f_mclk) | ||
448 | return -EINVAL; | ||
449 | |||
450 | if (f_opclk) { | ||
451 | unsigned int opclk_div; | ||
452 | /* Cannot set up MCLK divider now, do later */ | ||
453 | wm8978->mclk_idx = -1; | ||
454 | |||
455 | /* | ||
456 | * The user needs OPCLK. Choose OPCLKDIV to put | ||
457 | * 6 <= R = f2 / f1 < 13, 1 <= OPCLKDIV <= 4. | ||
458 | * f_opclk = f_mclk * prescale * R / 4 / OPCLKDIV, where | ||
459 | * prescale = 1, or prescale = 2. Prescale is calculated inside | ||
460 | * pll_factors(). We have to select f_PLLOUT, such that | ||
461 | * f_mclk * 3 / 4 <= f_PLLOUT < f_mclk * 13 / 4. Must be | ||
462 | * f_mclk * 3 / 16 <= f_opclk < f_mclk * 13 / 4. | ||
463 | */ | ||
464 | if (16 * f_opclk < 3 * f_mclk || 4 * f_opclk >= 13 * f_mclk) | ||
465 | return -EINVAL; | ||
466 | |||
467 | if (4 * f_opclk < 3 * f_mclk) | ||
468 | /* Have to use OPCLKDIV */ | ||
469 | opclk_div = (3 * f_mclk / 4 + f_opclk - 1) / f_opclk; | ||
470 | else | ||
471 | opclk_div = 1; | ||
472 | |||
473 | dev_dbg(codec->dev, "%s: OPCLKDIV=%d\n", __func__, opclk_div); | ||
474 | |||
475 | snd_soc_update_bits(codec, WM8978_GPIO_CONTROL, 0x30, | ||
476 | (opclk_div - 1) << 4); | ||
477 | |||
478 | wm8978->f_pllout = f_opclk * opclk_div; | ||
479 | } else if (f_256fs) { | ||
480 | /* | ||
481 | * Not using OPCLK, but PLL is used for the codec, choose R: | ||
482 | * 6 <= R = f2 / f1 < 13, to put 1 <= MCLKDIV <= 12. | ||
483 | * f_256fs = f_mclk * prescale * R / 4 / MCLKDIV, where | ||
484 | * prescale = 1, or prescale = 2. Prescale is calculated inside | ||
485 | * pll_factors(). We have to select f_PLLOUT, such that | ||
486 | * f_mclk * 3 / 4 <= f_PLLOUT < f_mclk * 13 / 4. Must be | ||
487 | * f_mclk * 3 / 48 <= f_256fs < f_mclk * 13 / 4. This means MCLK | ||
488 | * must be 3.781MHz <= f_MCLK <= 32.768MHz | ||
489 | */ | ||
490 | int idx = wm8978_enum_mclk(f_256fs, f_mclk, &wm8978->f_pllout); | ||
491 | if (idx < 0) | ||
492 | return idx; | ||
493 | |||
494 | wm8978->mclk_idx = idx; | ||
495 | |||
496 | /* GPIO1 into default mode as input - before configuring PLL */ | ||
497 | snd_soc_update_bits(codec, WM8978_GPIO_CONTROL, 7, 0); | ||
498 | } else { | ||
499 | return -EINVAL; | ||
500 | } | ||
501 | |||
502 | f2 = wm8978->f_pllout * 4; | ||
503 | |||
504 | dev_dbg(codec->dev, "%s: f_MCLK=%uHz, f_PLLOUT=%uHz\n", __func__, | ||
505 | wm8978->f_mclk, wm8978->f_pllout); | ||
506 | |||
507 | pll_factors(&pll_div, f2, wm8978->f_mclk); | ||
508 | |||
509 | dev_dbg(codec->dev, "%s: calculated PLL N=0x%x, K=0x%x, div2=%d\n", | ||
510 | __func__, pll_div.n, pll_div.k, pll_div.div2); | ||
511 | |||
512 | /* Turn PLL off for configuration... */ | ||
513 | snd_soc_update_bits(codec, WM8978_POWER_MANAGEMENT_1, 0x20, 0); | ||
514 | |||
515 | snd_soc_write(codec, WM8978_PLL_N, (pll_div.div2 << 4) | pll_div.n); | ||
516 | snd_soc_write(codec, WM8978_PLL_K1, pll_div.k >> 18); | ||
517 | snd_soc_write(codec, WM8978_PLL_K2, (pll_div.k >> 9) & 0x1ff); | ||
518 | snd_soc_write(codec, WM8978_PLL_K3, pll_div.k & 0x1ff); | ||
519 | |||
520 | /* ...and on again */ | ||
521 | snd_soc_update_bits(codec, WM8978_POWER_MANAGEMENT_1, 0x20, 0x20); | ||
522 | |||
523 | if (f_opclk) | ||
524 | /* Output PLL (OPCLK) to GPIO1 */ | ||
525 | snd_soc_update_bits(codec, WM8978_GPIO_CONTROL, 7, 4); | ||
526 | |||
527 | return 0; | ||
528 | } | ||
529 | |||
530 | /* | ||
531 | * Configure WM8978 clock dividers. | ||
532 | */ | ||
533 | static int wm8978_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | ||
534 | int div_id, int div) | ||
535 | { | ||
536 | struct snd_soc_codec *codec = codec_dai->codec; | ||
537 | struct wm8978_priv *wm8978 = codec->private_data; | ||
538 | int ret = 0; | ||
539 | |||
540 | switch (div_id) { | ||
541 | case WM8978_OPCLKRATE: | ||
542 | wm8978->f_opclk = div; | ||
543 | |||
544 | if (wm8978->f_mclk) | ||
545 | /* | ||
546 | * We know the MCLK frequency, the user has requested | ||
547 | * OPCLK, configure the PLL based on that and start it | ||
548 | * and OPCLK immediately. We will configure PLL to match | ||
549 | * user-requested OPCLK frquency as good as possible. | ||
550 | * In fact, it is likely, that matching the sampling | ||
551 | * rate, when it becomes known, is more important, and | ||
552 | * we will not be reconfiguring PLL then, because we | ||
553 | * must not interrupt OPCLK. But it should be fine, | ||
554 | * because typically the user will request OPCLK to run | ||
555 | * at 256fs or 512fs, and for these cases we will also | ||
556 | * find an exact MCLK divider configuration - it will | ||
557 | * be equal to or double the OPCLK divisor. | ||
558 | */ | ||
559 | ret = wm8978_configure_pll(codec); | ||
560 | break; | ||
561 | case WM8978_BCLKDIV: | ||
562 | if (div & ~0x1c) | ||
563 | return -EINVAL; | ||
564 | snd_soc_update_bits(codec, WM8978_CLOCKING, 0x1c, div); | ||
565 | break; | ||
566 | default: | ||
567 | return -EINVAL; | ||
568 | } | ||
569 | |||
570 | dev_dbg(codec->dev, "%s: ID %d, value %u\n", __func__, div_id, div); | ||
571 | |||
572 | return ret; | ||
573 | } | ||
574 | |||
575 | /* | ||
576 | * @freq: when .set_pll() us not used, freq is codec MCLK input frequency | ||
577 | */ | ||
578 | static int wm8978_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, | ||
579 | unsigned int freq, int dir) | ||
580 | { | ||
581 | struct snd_soc_codec *codec = codec_dai->codec; | ||
582 | struct wm8978_priv *wm8978 = codec->private_data; | ||
583 | int ret = 0; | ||
584 | |||
585 | dev_dbg(codec->dev, "%s: ID %d, freq %u\n", __func__, clk_id, freq); | ||
586 | |||
587 | if (freq) { | ||
588 | wm8978->f_mclk = freq; | ||
589 | |||
590 | /* Even if MCLK is used for system clock, might have to drive OPCLK */ | ||
591 | if (wm8978->f_opclk) | ||
592 | ret = wm8978_configure_pll(codec); | ||
593 | |||
594 | /* Our sysclk is fixed to 256 * fs, will configure in .hw_params() */ | ||
595 | |||
596 | if (!ret) | ||
597 | wm8978->sysclk = clk_id; | ||
598 | } | ||
599 | |||
600 | if (wm8978->sysclk == WM8978_PLL && (!freq || clk_id == WM8978_MCLK)) { | ||
601 | /* Clock CODEC directly from MCLK */ | ||
602 | snd_soc_update_bits(codec, WM8978_CLOCKING, 0x100, 0); | ||
603 | |||
604 | /* GPIO1 into default mode as input - before configuring PLL */ | ||
605 | snd_soc_update_bits(codec, WM8978_GPIO_CONTROL, 7, 0); | ||
606 | |||
607 | /* Turn off PLL */ | ||
608 | snd_soc_update_bits(codec, WM8978_POWER_MANAGEMENT_1, 0x20, 0); | ||
609 | wm8978->sysclk = WM8978_MCLK; | ||
610 | wm8978->f_pllout = 0; | ||
611 | wm8978->f_opclk = 0; | ||
612 | } | ||
613 | |||
614 | return ret; | ||
615 | } | ||
616 | |||
617 | /* | ||
618 | * Set ADC and Voice DAC format. | ||
619 | */ | ||
620 | static int wm8978_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) | ||
621 | { | ||
622 | struct snd_soc_codec *codec = codec_dai->codec; | ||
623 | /* | ||
624 | * BCLK polarity mask = 0x100, LRC clock polarity mask = 0x80, | ||
625 | * Data Format mask = 0x18: all will be calculated anew | ||
626 | */ | ||
627 | u16 iface = snd_soc_read(codec, WM8978_AUDIO_INTERFACE) & ~0x198; | ||
628 | u16 clk = snd_soc_read(codec, WM8978_CLOCKING); | ||
629 | |||
630 | dev_dbg(codec->dev, "%s\n", __func__); | ||
631 | |||
632 | /* set master/slave audio interface */ | ||
633 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
634 | case SND_SOC_DAIFMT_CBM_CFM: | ||
635 | clk |= 1; | ||
636 | break; | ||
637 | case SND_SOC_DAIFMT_CBS_CFS: | ||
638 | clk &= ~1; | ||
639 | break; | ||
640 | default: | ||
641 | return -EINVAL; | ||
642 | } | ||
643 | |||
644 | /* interface format */ | ||
645 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
646 | case SND_SOC_DAIFMT_I2S: | ||
647 | iface |= 0x10; | ||
648 | break; | ||
649 | case SND_SOC_DAIFMT_RIGHT_J: | ||
650 | break; | ||
651 | case SND_SOC_DAIFMT_LEFT_J: | ||
652 | iface |= 0x8; | ||
653 | break; | ||
654 | case SND_SOC_DAIFMT_DSP_A: | ||
655 | iface |= 0x18; | ||
656 | break; | ||
657 | default: | ||
658 | return -EINVAL; | ||
659 | } | ||
660 | |||
661 | /* clock inversion */ | ||
662 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
663 | case SND_SOC_DAIFMT_NB_NF: | ||
664 | break; | ||
665 | case SND_SOC_DAIFMT_IB_IF: | ||
666 | iface |= 0x180; | ||
667 | break; | ||
668 | case SND_SOC_DAIFMT_IB_NF: | ||
669 | iface |= 0x100; | ||
670 | break; | ||
671 | case SND_SOC_DAIFMT_NB_IF: | ||
672 | iface |= 0x80; | ||
673 | break; | ||
674 | default: | ||
675 | return -EINVAL; | ||
676 | } | ||
677 | |||
678 | snd_soc_write(codec, WM8978_AUDIO_INTERFACE, iface); | ||
679 | snd_soc_write(codec, WM8978_CLOCKING, clk); | ||
680 | |||
681 | return 0; | ||
682 | } | ||
683 | |||
684 | /* | ||
685 | * Set PCM DAI bit size and sample rate. | ||
686 | */ | ||
687 | static int wm8978_hw_params(struct snd_pcm_substream *substream, | ||
688 | struct snd_pcm_hw_params *params, | ||
689 | struct snd_soc_dai *dai) | ||
690 | { | ||
691 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
692 | struct snd_soc_device *socdev = rtd->socdev; | ||
693 | struct snd_soc_codec *codec = socdev->card->codec; | ||
694 | struct wm8978_priv *wm8978 = codec->private_data; | ||
695 | /* Word length mask = 0x60 */ | ||
696 | u16 iface_ctl = snd_soc_read(codec, WM8978_AUDIO_INTERFACE) & ~0x60; | ||
697 | /* Sampling rate mask = 0xe (for filters) */ | ||
698 | u16 add_ctl = snd_soc_read(codec, WM8978_ADDITIONAL_CONTROL) & ~0xe; | ||
699 | u16 clking = snd_soc_read(codec, WM8978_CLOCKING); | ||
700 | enum wm8978_sysclk_src current_clk_id = clking & 0x100 ? | ||
701 | WM8978_PLL : WM8978_MCLK; | ||
702 | unsigned int f_sel, diff, diff_best = INT_MAX; | ||
703 | int i, best = 0; | ||
704 | |||
705 | if (!wm8978->f_mclk) | ||
706 | return -EINVAL; | ||
707 | |||
708 | /* bit size */ | ||
709 | switch (params_format(params)) { | ||
710 | case SNDRV_PCM_FORMAT_S16_LE: | ||
711 | break; | ||
712 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
713 | iface_ctl |= 0x20; | ||
714 | break; | ||
715 | case SNDRV_PCM_FORMAT_S24_LE: | ||
716 | iface_ctl |= 0x40; | ||
717 | break; | ||
718 | case SNDRV_PCM_FORMAT_S32_LE: | ||
719 | iface_ctl |= 0x60; | ||
720 | break; | ||
721 | } | ||
722 | |||
723 | /* filter coefficient */ | ||
724 | switch (params_rate(params)) { | ||
725 | case 8000: | ||
726 | add_ctl |= 0x5 << 1; | ||
727 | break; | ||
728 | case 11025: | ||
729 | add_ctl |= 0x4 << 1; | ||
730 | break; | ||
731 | case 16000: | ||
732 | add_ctl |= 0x3 << 1; | ||
733 | break; | ||
734 | case 22050: | ||
735 | add_ctl |= 0x2 << 1; | ||
736 | break; | ||
737 | case 32000: | ||
738 | add_ctl |= 0x1 << 1; | ||
739 | break; | ||
740 | case 44100: | ||
741 | case 48000: | ||
742 | break; | ||
743 | } | ||
744 | |||
745 | /* Sampling rate is known now, can configure the MCLK divider */ | ||
746 | wm8978->f_256fs = params_rate(params) * 256; | ||
747 | |||
748 | if (wm8978->sysclk == WM8978_MCLK) { | ||
749 | wm8978->mclk_idx = -1; | ||
750 | f_sel = wm8978->f_mclk; | ||
751 | } else { | ||
752 | if (!wm8978->f_pllout) { | ||
753 | /* We only enter here, if OPCLK is not used */ | ||
754 | int ret = wm8978_configure_pll(codec); | ||
755 | if (ret < 0) | ||
756 | return ret; | ||
757 | } | ||
758 | f_sel = wm8978->f_pllout; | ||
759 | } | ||
760 | |||
761 | if (wm8978->mclk_idx < 0) { | ||
762 | /* Either MCLK is used directly, or OPCLK is used */ | ||
763 | if (f_sel < wm8978->f_256fs || f_sel > 12 * wm8978->f_256fs) | ||
764 | return -EINVAL; | ||
765 | |||
766 | for (i = 0; i < ARRAY_SIZE(mclk_numerator); i++) { | ||
767 | diff = abs(wm8978->f_256fs * 3 - | ||
768 | f_sel * 3 * mclk_denominator[i] / mclk_numerator[i]); | ||
769 | |||
770 | if (diff < diff_best) { | ||
771 | diff_best = diff; | ||
772 | best = i; | ||
773 | } | ||
774 | |||
775 | if (!diff) | ||
776 | break; | ||
777 | } | ||
778 | } else { | ||
779 | /* OPCLK not used, codec driven by PLL */ | ||
780 | best = wm8978->mclk_idx; | ||
781 | diff = 0; | ||
782 | } | ||
783 | |||
784 | if (diff) | ||
785 | dev_warn(codec->dev, "Imprecise sampling rate: %uHz%s\n", | ||
786 | f_sel * mclk_denominator[best] / mclk_numerator[best] / 256, | ||
787 | wm8978->sysclk == WM8978_MCLK ? | ||
788 | ", consider using PLL" : ""); | ||
789 | |||
790 | dev_dbg(codec->dev, "%s: fmt %d, rate %u, MCLK divisor #%d\n", __func__, | ||
791 | params_format(params), params_rate(params), best); | ||
792 | |||
793 | /* MCLK divisor mask = 0xe0 */ | ||
794 | snd_soc_update_bits(codec, WM8978_CLOCKING, 0xe0, best << 5); | ||
795 | |||
796 | snd_soc_write(codec, WM8978_AUDIO_INTERFACE, iface_ctl); | ||
797 | snd_soc_write(codec, WM8978_ADDITIONAL_CONTROL, add_ctl); | ||
798 | |||
799 | if (wm8978->sysclk != current_clk_id) { | ||
800 | if (wm8978->sysclk == WM8978_PLL) | ||
801 | /* Run CODEC from PLL instead of MCLK */ | ||
802 | snd_soc_update_bits(codec, WM8978_CLOCKING, | ||
803 | 0x100, 0x100); | ||
804 | else | ||
805 | /* Clock CODEC directly from MCLK */ | ||
806 | snd_soc_update_bits(codec, WM8978_CLOCKING, 0x100, 0); | ||
807 | } | ||
808 | |||
809 | return 0; | ||
810 | } | ||
811 | |||
812 | static int wm8978_mute(struct snd_soc_dai *dai, int mute) | ||
813 | { | ||
814 | struct snd_soc_codec *codec = dai->codec; | ||
815 | |||
816 | dev_dbg(codec->dev, "%s: %d\n", __func__, mute); | ||
817 | |||
818 | if (mute) | ||
819 | snd_soc_update_bits(codec, WM8978_DAC_CONTROL, 0x40, 0x40); | ||
820 | else | ||
821 | snd_soc_update_bits(codec, WM8978_DAC_CONTROL, 0x40, 0); | ||
822 | |||
823 | return 0; | ||
824 | } | ||
825 | |||
826 | static int wm8978_set_bias_level(struct snd_soc_codec *codec, | ||
827 | enum snd_soc_bias_level level) | ||
828 | { | ||
829 | u16 power1 = snd_soc_read(codec, WM8978_POWER_MANAGEMENT_1) & ~3; | ||
830 | |||
831 | switch (level) { | ||
832 | case SND_SOC_BIAS_ON: | ||
833 | case SND_SOC_BIAS_PREPARE: | ||
834 | power1 |= 1; /* VMID 75k */ | ||
835 | snd_soc_write(codec, WM8978_POWER_MANAGEMENT_1, power1); | ||
836 | break; | ||
837 | case SND_SOC_BIAS_STANDBY: | ||
838 | /* bit 3: enable bias, bit 2: enable I/O tie off buffer */ | ||
839 | power1 |= 0xc; | ||
840 | |||
841 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
842 | /* Initial cap charge at VMID 5k */ | ||
843 | snd_soc_write(codec, WM8978_POWER_MANAGEMENT_1, | ||
844 | power1 | 0x3); | ||
845 | mdelay(100); | ||
846 | } | ||
847 | |||
848 | power1 |= 0x2; /* VMID 500k */ | ||
849 | snd_soc_write(codec, WM8978_POWER_MANAGEMENT_1, power1); | ||
850 | break; | ||
851 | case SND_SOC_BIAS_OFF: | ||
852 | /* Preserve PLL - OPCLK may be used by someone */ | ||
853 | snd_soc_update_bits(codec, WM8978_POWER_MANAGEMENT_1, ~0x20, 0); | ||
854 | snd_soc_write(codec, WM8978_POWER_MANAGEMENT_2, 0); | ||
855 | snd_soc_write(codec, WM8978_POWER_MANAGEMENT_3, 0); | ||
856 | break; | ||
857 | } | ||
858 | |||
859 | dev_dbg(codec->dev, "%s: %d, %x\n", __func__, level, power1); | ||
860 | |||
861 | codec->bias_level = level; | ||
862 | return 0; | ||
863 | } | ||
864 | |||
865 | #define WM8978_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | ||
866 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | ||
867 | |||
868 | static struct snd_soc_dai_ops wm8978_dai_ops = { | ||
869 | .hw_params = wm8978_hw_params, | ||
870 | .digital_mute = wm8978_mute, | ||
871 | .set_fmt = wm8978_set_dai_fmt, | ||
872 | .set_clkdiv = wm8978_set_dai_clkdiv, | ||
873 | .set_sysclk = wm8978_set_dai_sysclk, | ||
874 | }; | ||
875 | |||
876 | /* Also supports 12kHz */ | ||
877 | struct snd_soc_dai wm8978_dai = { | ||
878 | .name = "WM8978 HiFi", | ||
879 | .id = 1, | ||
880 | .playback = { | ||
881 | .stream_name = "Playback", | ||
882 | .channels_min = 1, | ||
883 | .channels_max = 2, | ||
884 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
885 | .formats = WM8978_FORMATS, | ||
886 | }, | ||
887 | .capture = { | ||
888 | .stream_name = "Capture", | ||
889 | .channels_min = 1, | ||
890 | .channels_max = 2, | ||
891 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
892 | .formats = WM8978_FORMATS, | ||
893 | }, | ||
894 | .ops = &wm8978_dai_ops, | ||
895 | }; | ||
896 | EXPORT_SYMBOL_GPL(wm8978_dai); | ||
897 | |||
898 | static int wm8978_suspend(struct platform_device *pdev, pm_message_t state) | ||
899 | { | ||
900 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
901 | struct snd_soc_codec *codec = socdev->card->codec; | ||
902 | |||
903 | wm8978_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
904 | /* Also switch PLL off */ | ||
905 | snd_soc_write(codec, WM8978_POWER_MANAGEMENT_1, 0); | ||
906 | |||
907 | return 0; | ||
908 | } | ||
909 | |||
910 | static int wm8978_resume(struct platform_device *pdev) | ||
911 | { | ||
912 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
913 | struct snd_soc_codec *codec = socdev->card->codec; | ||
914 | struct wm8978_priv *wm8978 = codec->private_data; | ||
915 | int i; | ||
916 | u16 *cache = codec->reg_cache; | ||
917 | |||
918 | /* Sync reg_cache with the hardware */ | ||
919 | for (i = 0; i < ARRAY_SIZE(wm8978_reg); i++) { | ||
920 | if (i == WM8978_RESET) | ||
921 | continue; | ||
922 | if (cache[i] != wm8978_reg[i]) | ||
923 | snd_soc_write(codec, i, cache[i]); | ||
924 | } | ||
925 | |||
926 | wm8978_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
927 | |||
928 | if (wm8978->f_pllout) | ||
929 | /* Switch PLL on */ | ||
930 | snd_soc_update_bits(codec, WM8978_POWER_MANAGEMENT_1, 0x20, 0x20); | ||
931 | |||
932 | return 0; | ||
933 | } | ||
934 | |||
935 | static int wm8978_probe(struct platform_device *pdev) | ||
936 | { | ||
937 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
938 | struct snd_soc_codec *codec; | ||
939 | int ret = 0; | ||
940 | |||
941 | if (wm8978_codec == NULL) { | ||
942 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
943 | return -ENODEV; | ||
944 | } | ||
945 | |||
946 | socdev->card->codec = wm8978_codec; | ||
947 | codec = wm8978_codec; | ||
948 | |||
949 | /* register pcms */ | ||
950 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
951 | if (ret < 0) { | ||
952 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
953 | goto pcm_err; | ||
954 | } | ||
955 | |||
956 | snd_soc_add_controls(codec, wm8978_snd_controls, | ||
957 | ARRAY_SIZE(wm8978_snd_controls)); | ||
958 | wm8978_add_widgets(codec); | ||
959 | |||
960 | pcm_err: | ||
961 | return ret; | ||
962 | } | ||
963 | |||
964 | /* power down chip */ | ||
965 | static int wm8978_remove(struct platform_device *pdev) | ||
966 | { | ||
967 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
968 | |||
969 | snd_soc_free_pcms(socdev); | ||
970 | snd_soc_dapm_free(socdev); | ||
971 | |||
972 | return 0; | ||
973 | } | ||
974 | |||
975 | struct snd_soc_codec_device soc_codec_dev_wm8978 = { | ||
976 | .probe = wm8978_probe, | ||
977 | .remove = wm8978_remove, | ||
978 | .suspend = wm8978_suspend, | ||
979 | .resume = wm8978_resume, | ||
980 | }; | ||
981 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8978); | ||
982 | |||
983 | /* | ||
984 | * These registers contain an "update" bit - bit 8. This means, for example, | ||
985 | * that one can write new DAC digital volume for both channels, but only when | ||
986 | * the update bit is set, will also the volume be updated - simultaneously for | ||
987 | * both channels. | ||
988 | */ | ||
989 | static const int update_reg[] = { | ||
990 | WM8978_LEFT_DAC_DIGITAL_VOLUME, | ||
991 | WM8978_RIGHT_DAC_DIGITAL_VOLUME, | ||
992 | WM8978_LEFT_ADC_DIGITAL_VOLUME, | ||
993 | WM8978_RIGHT_ADC_DIGITAL_VOLUME, | ||
994 | WM8978_LEFT_INP_PGA_CONTROL, | ||
995 | WM8978_RIGHT_INP_PGA_CONTROL, | ||
996 | WM8978_LOUT1_HP_CONTROL, | ||
997 | WM8978_ROUT1_HP_CONTROL, | ||
998 | WM8978_LOUT2_SPK_CONTROL, | ||
999 | WM8978_ROUT2_SPK_CONTROL, | ||
1000 | }; | ||
1001 | |||
1002 | static __devinit int wm8978_register(struct wm8978_priv *wm8978) | ||
1003 | { | ||
1004 | int ret, i; | ||
1005 | struct snd_soc_codec *codec = &wm8978->codec; | ||
1006 | |||
1007 | if (wm8978_codec) { | ||
1008 | dev_err(codec->dev, "Another WM8978 is registered\n"); | ||
1009 | return -EINVAL; | ||
1010 | } | ||
1011 | |||
1012 | /* | ||
1013 | * Set default system clock to PLL, it is more precise, this is also the | ||
1014 | * default hardware setting | ||
1015 | */ | ||
1016 | wm8978->sysclk = WM8978_PLL; | ||
1017 | |||
1018 | mutex_init(&codec->mutex); | ||
1019 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
1020 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
1021 | |||
1022 | codec->private_data = wm8978; | ||
1023 | codec->name = "WM8978"; | ||
1024 | codec->owner = THIS_MODULE; | ||
1025 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
1026 | codec->set_bias_level = wm8978_set_bias_level; | ||
1027 | codec->dai = &wm8978_dai; | ||
1028 | codec->num_dai = 1; | ||
1029 | codec->reg_cache_size = WM8978_CACHEREGNUM; | ||
1030 | codec->reg_cache = &wm8978->reg_cache; | ||
1031 | |||
1032 | ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_I2C); | ||
1033 | if (ret < 0) { | ||
1034 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
1035 | goto err; | ||
1036 | } | ||
1037 | |||
1038 | memcpy(codec->reg_cache, wm8978_reg, sizeof(wm8978_reg)); | ||
1039 | |||
1040 | /* | ||
1041 | * Set the update bit in all registers, that have one. This way all | ||
1042 | * writes to those registers will also cause the update bit to be | ||
1043 | * written. | ||
1044 | */ | ||
1045 | for (i = 0; i < ARRAY_SIZE(update_reg); i++) | ||
1046 | ((u16 *)codec->reg_cache)[update_reg[i]] |= 0x100; | ||
1047 | |||
1048 | /* Reset the codec */ | ||
1049 | ret = snd_soc_write(codec, WM8978_RESET, 0); | ||
1050 | if (ret < 0) { | ||
1051 | dev_err(codec->dev, "Failed to issue reset\n"); | ||
1052 | goto err; | ||
1053 | } | ||
1054 | |||
1055 | wm8978_dai.dev = codec->dev; | ||
1056 | |||
1057 | wm8978_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1058 | |||
1059 | wm8978_codec = codec; | ||
1060 | |||
1061 | ret = snd_soc_register_codec(codec); | ||
1062 | if (ret != 0) { | ||
1063 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
1064 | goto err; | ||
1065 | } | ||
1066 | |||
1067 | ret = snd_soc_register_dai(&wm8978_dai); | ||
1068 | if (ret != 0) { | ||
1069 | dev_err(codec->dev, "Failed to register DAI: %d\n", ret); | ||
1070 | goto err_codec; | ||
1071 | } | ||
1072 | |||
1073 | return 0; | ||
1074 | |||
1075 | err_codec: | ||
1076 | snd_soc_unregister_codec(codec); | ||
1077 | err: | ||
1078 | kfree(wm8978); | ||
1079 | return ret; | ||
1080 | } | ||
1081 | |||
1082 | static __devexit void wm8978_unregister(struct wm8978_priv *wm8978) | ||
1083 | { | ||
1084 | wm8978_set_bias_level(&wm8978->codec, SND_SOC_BIAS_OFF); | ||
1085 | snd_soc_unregister_dai(&wm8978_dai); | ||
1086 | snd_soc_unregister_codec(&wm8978->codec); | ||
1087 | kfree(wm8978); | ||
1088 | wm8978_codec = NULL; | ||
1089 | } | ||
1090 | |||
1091 | static __devinit int wm8978_i2c_probe(struct i2c_client *i2c, | ||
1092 | const struct i2c_device_id *id) | ||
1093 | { | ||
1094 | struct wm8978_priv *wm8978; | ||
1095 | struct snd_soc_codec *codec; | ||
1096 | |||
1097 | wm8978 = kzalloc(sizeof(struct wm8978_priv), GFP_KERNEL); | ||
1098 | if (wm8978 == NULL) | ||
1099 | return -ENOMEM; | ||
1100 | |||
1101 | codec = &wm8978->codec; | ||
1102 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1103 | |||
1104 | i2c_set_clientdata(i2c, wm8978); | ||
1105 | codec->control_data = i2c; | ||
1106 | |||
1107 | codec->dev = &i2c->dev; | ||
1108 | |||
1109 | return wm8978_register(wm8978); | ||
1110 | } | ||
1111 | |||
1112 | static __devexit int wm8978_i2c_remove(struct i2c_client *client) | ||
1113 | { | ||
1114 | struct wm8978_priv *wm8978 = i2c_get_clientdata(client); | ||
1115 | wm8978_unregister(wm8978); | ||
1116 | return 0; | ||
1117 | } | ||
1118 | |||
1119 | static const struct i2c_device_id wm8978_i2c_id[] = { | ||
1120 | { "wm8978", 0 }, | ||
1121 | { } | ||
1122 | }; | ||
1123 | MODULE_DEVICE_TABLE(i2c, wm8978_i2c_id); | ||
1124 | |||
1125 | static struct i2c_driver wm8978_i2c_driver = { | ||
1126 | .driver = { | ||
1127 | .name = "WM8978", | ||
1128 | .owner = THIS_MODULE, | ||
1129 | }, | ||
1130 | .probe = wm8978_i2c_probe, | ||
1131 | .remove = __devexit_p(wm8978_i2c_remove), | ||
1132 | .id_table = wm8978_i2c_id, | ||
1133 | }; | ||
1134 | |||
1135 | static int __init wm8978_modinit(void) | ||
1136 | { | ||
1137 | return i2c_add_driver(&wm8978_i2c_driver); | ||
1138 | } | ||
1139 | module_init(wm8978_modinit); | ||
1140 | |||
1141 | static void __exit wm8978_exit(void) | ||
1142 | { | ||
1143 | i2c_del_driver(&wm8978_i2c_driver); | ||
1144 | } | ||
1145 | module_exit(wm8978_exit); | ||
1146 | |||
1147 | MODULE_DESCRIPTION("ASoC WM8978 codec driver"); | ||
1148 | MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>"); | ||
1149 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/codecs/wm8978.h b/sound/soc/codecs/wm8978.h new file mode 100644 index 000000000000..56ec83270917 --- /dev/null +++ b/sound/soc/codecs/wm8978.h | |||
@@ -0,0 +1,86 @@ | |||
1 | /* | ||
2 | * wm8978.h -- codec driver for WM8978 | ||
3 | * | ||
4 | * Copyright 2009 Guennadi Liakhovetski <g.liakhovetski@gmx.de> | ||
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 __WM8978_H__ | ||
12 | #define __WM8978_H__ | ||
13 | |||
14 | /* | ||
15 | * Register values. | ||
16 | */ | ||
17 | #define WM8978_RESET 0x00 | ||
18 | #define WM8978_POWER_MANAGEMENT_1 0x01 | ||
19 | #define WM8978_POWER_MANAGEMENT_2 0x02 | ||
20 | #define WM8978_POWER_MANAGEMENT_3 0x03 | ||
21 | #define WM8978_AUDIO_INTERFACE 0x04 | ||
22 | #define WM8978_COMPANDING_CONTROL 0x05 | ||
23 | #define WM8978_CLOCKING 0x06 | ||
24 | #define WM8978_ADDITIONAL_CONTROL 0x07 | ||
25 | #define WM8978_GPIO_CONTROL 0x08 | ||
26 | #define WM8978_JACK_DETECT_CONTROL_1 0x09 | ||
27 | #define WM8978_DAC_CONTROL 0x0A | ||
28 | #define WM8978_LEFT_DAC_DIGITAL_VOLUME 0x0B | ||
29 | #define WM8978_RIGHT_DAC_DIGITAL_VOLUME 0x0C | ||
30 | #define WM8978_JACK_DETECT_CONTROL_2 0x0D | ||
31 | #define WM8978_ADC_CONTROL 0x0E | ||
32 | #define WM8978_LEFT_ADC_DIGITAL_VOLUME 0x0F | ||
33 | #define WM8978_RIGHT_ADC_DIGITAL_VOLUME 0x10 | ||
34 | #define WM8978_EQ1 0x12 | ||
35 | #define WM8978_EQ2 0x13 | ||
36 | #define WM8978_EQ3 0x14 | ||
37 | #define WM8978_EQ4 0x15 | ||
38 | #define WM8978_EQ5 0x16 | ||
39 | #define WM8978_DAC_LIMITER_1 0x18 | ||
40 | #define WM8978_DAC_LIMITER_2 0x19 | ||
41 | #define WM8978_NOTCH_FILTER_1 0x1b | ||
42 | #define WM8978_NOTCH_FILTER_2 0x1c | ||
43 | #define WM8978_NOTCH_FILTER_3 0x1d | ||
44 | #define WM8978_NOTCH_FILTER_4 0x1e | ||
45 | #define WM8978_ALC_CONTROL_1 0x20 | ||
46 | #define WM8978_ALC_CONTROL_2 0x21 | ||
47 | #define WM8978_ALC_CONTROL_3 0x22 | ||
48 | #define WM8978_NOISE_GATE 0x23 | ||
49 | #define WM8978_PLL_N 0x24 | ||
50 | #define WM8978_PLL_K1 0x25 | ||
51 | #define WM8978_PLL_K2 0x26 | ||
52 | #define WM8978_PLL_K3 0x27 | ||
53 | #define WM8978_3D_CONTROL 0x29 | ||
54 | #define WM8978_BEEP_CONTROL 0x2b | ||
55 | #define WM8978_INPUT_CONTROL 0x2c | ||
56 | #define WM8978_LEFT_INP_PGA_CONTROL 0x2d | ||
57 | #define WM8978_RIGHT_INP_PGA_CONTROL 0x2e | ||
58 | #define WM8978_LEFT_ADC_BOOST_CONTROL 0x2f | ||
59 | #define WM8978_RIGHT_ADC_BOOST_CONTROL 0x30 | ||
60 | #define WM8978_OUTPUT_CONTROL 0x31 | ||
61 | #define WM8978_LEFT_MIXER_CONTROL 0x32 | ||
62 | #define WM8978_RIGHT_MIXER_CONTROL 0x33 | ||
63 | #define WM8978_LOUT1_HP_CONTROL 0x34 | ||
64 | #define WM8978_ROUT1_HP_CONTROL 0x35 | ||
65 | #define WM8978_LOUT2_SPK_CONTROL 0x36 | ||
66 | #define WM8978_ROUT2_SPK_CONTROL 0x37 | ||
67 | #define WM8978_OUT3_MIXER_CONTROL 0x38 | ||
68 | #define WM8978_OUT4_MIXER_CONTROL 0x39 | ||
69 | |||
70 | #define WM8978_CACHEREGNUM 58 | ||
71 | |||
72 | /* Clock divider Id's */ | ||
73 | enum wm8978_clk_id { | ||
74 | WM8978_OPCLKRATE, | ||
75 | WM8978_BCLKDIV, | ||
76 | }; | ||
77 | |||
78 | enum wm8978_sysclk_src { | ||
79 | WM8978_PLL, | ||
80 | WM8978_MCLK | ||
81 | }; | ||
82 | |||
83 | extern struct snd_soc_dai wm8978_dai; | ||
84 | extern struct snd_soc_codec_device soc_codec_dev_wm8978; | ||
85 | |||
86 | #endif /* __WM8978_H__ */ | ||
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index 341481e0e830..a54dc77b7f34 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c | |||
@@ -1319,10 +1319,6 @@ static int wm8990_suspend(struct platform_device *pdev, pm_message_t state) | |||
1319 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 1319 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
1320 | struct snd_soc_codec *codec = socdev->card->codec; | 1320 | struct snd_soc_codec *codec = socdev->card->codec; |
1321 | 1321 | ||
1322 | /* we only need to suspend if we are a valid card */ | ||
1323 | if (!codec->card) | ||
1324 | return 0; | ||
1325 | |||
1326 | wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); | 1322 | wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); |
1327 | return 0; | 1323 | return 0; |
1328 | } | 1324 | } |
@@ -1335,10 +1331,6 @@ static int wm8990_resume(struct platform_device *pdev) | |||
1335 | u8 data[2]; | 1331 | u8 data[2]; |
1336 | u16 *cache = codec->reg_cache; | 1332 | u16 *cache = codec->reg_cache; |
1337 | 1333 | ||
1338 | /* we only need to resume if we are a valid card */ | ||
1339 | if (!codec->card) | ||
1340 | return 0; | ||
1341 | |||
1342 | /* Sync reg_cache with the hardware */ | 1334 | /* Sync reg_cache with the hardware */ |
1343 | for (i = 0; i < ARRAY_SIZE(wm8990_reg); i++) { | 1335 | for (i = 0; i < ARRAY_SIZE(wm8990_reg); i++) { |
1344 | if (i + 1 == WM8990_RESET) | 1336 | if (i + 1 == WM8990_RESET) |
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c index 2981afae842c..bf022f68b84f 100644 --- a/sound/soc/codecs/wm8993.c +++ b/sound/soc/codecs/wm8993.c | |||
@@ -1,7 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * wm8993.c -- WM8993 ALSA SoC audio driver | 2 | * wm8993.c -- WM8993 ALSA SoC audio driver |
3 | * | 3 | * |
4 | * Copyright 2009 Wolfson Microelectronics plc | 4 | * Copyright 2009, 2010 Wolfson Microelectronics plc |
5 | * | 5 | * |
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | 6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
7 | * | 7 | * |
@@ -16,6 +16,7 @@ | |||
16 | #include <linux/delay.h> | 16 | #include <linux/delay.h> |
17 | #include <linux/pm.h> | 17 | #include <linux/pm.h> |
18 | #include <linux/i2c.h> | 18 | #include <linux/i2c.h> |
19 | #include <linux/regulator/consumer.h> | ||
19 | #include <linux/spi/spi.h> | 20 | #include <linux/spi/spi.h> |
20 | #include <sound/core.h> | 21 | #include <sound/core.h> |
21 | #include <sound/pcm.h> | 22 | #include <sound/pcm.h> |
@@ -29,6 +30,16 @@ | |||
29 | #include "wm8993.h" | 30 | #include "wm8993.h" |
30 | #include "wm_hubs.h" | 31 | #include "wm_hubs.h" |
31 | 32 | ||
33 | #define WM8993_NUM_SUPPLIES 6 | ||
34 | static const char *wm8993_supply_names[WM8993_NUM_SUPPLIES] = { | ||
35 | "DCVDD", | ||
36 | "DBVDD", | ||
37 | "AVDD1", | ||
38 | "AVDD2", | ||
39 | "CPVDD", | ||
40 | "SPKVDD", | ||
41 | }; | ||
42 | |||
32 | static u16 wm8993_reg_defaults[WM8993_REGISTER_COUNT] = { | 43 | static u16 wm8993_reg_defaults[WM8993_REGISTER_COUNT] = { |
33 | 0x8993, /* R0 - Software Reset */ | 44 | 0x8993, /* R0 - Software Reset */ |
34 | 0x0000, /* R1 - Power Management (1) */ | 45 | 0x0000, /* R1 - Power Management (1) */ |
@@ -213,7 +224,9 @@ static struct { | |||
213 | }; | 224 | }; |
214 | 225 | ||
215 | struct wm8993_priv { | 226 | struct wm8993_priv { |
227 | struct wm_hubs_data hubs_data; | ||
216 | u16 reg_cache[WM8993_REGISTER_COUNT]; | 228 | u16 reg_cache[WM8993_REGISTER_COUNT]; |
229 | struct regulator_bulk_data supplies[WM8993_NUM_SUPPLIES]; | ||
217 | struct wm8993_platform_data pdata; | 230 | struct wm8993_platform_data pdata; |
218 | struct snd_soc_codec codec; | 231 | struct snd_soc_codec codec; |
219 | int master; | 232 | int master; |
@@ -227,36 +240,9 @@ struct wm8993_priv { | |||
227 | int class_w_users; | 240 | int class_w_users; |
228 | unsigned int fll_fref; | 241 | unsigned int fll_fref; |
229 | unsigned int fll_fout; | 242 | unsigned int fll_fout; |
243 | int fll_src; | ||
230 | }; | 244 | }; |
231 | 245 | ||
232 | static unsigned int wm8993_read_hw(struct snd_soc_codec *codec, u8 reg) | ||
233 | { | ||
234 | struct i2c_msg xfer[2]; | ||
235 | u16 data; | ||
236 | int ret; | ||
237 | struct i2c_client *i2c = codec->control_data; | ||
238 | |||
239 | /* Write register */ | ||
240 | xfer[0].addr = i2c->addr; | ||
241 | xfer[0].flags = 0; | ||
242 | xfer[0].len = 1; | ||
243 | xfer[0].buf = ® | ||
244 | |||
245 | /* Read data */ | ||
246 | xfer[1].addr = i2c->addr; | ||
247 | xfer[1].flags = I2C_M_RD; | ||
248 | xfer[1].len = 2; | ||
249 | xfer[1].buf = (u8 *)&data; | ||
250 | |||
251 | ret = i2c_transfer(i2c->adapter, xfer, 2); | ||
252 | if (ret != 2) { | ||
253 | dev_err(codec->dev, "Failed to read 0x%x: %d\n", reg, ret); | ||
254 | return 0; | ||
255 | } | ||
256 | |||
257 | return (data >> 8) | ((data & 0xff) << 8); | ||
258 | } | ||
259 | |||
260 | static int wm8993_volatile(unsigned int reg) | 246 | static int wm8993_volatile(unsigned int reg) |
261 | { | 247 | { |
262 | switch (reg) { | 248 | switch (reg) { |
@@ -271,48 +257,6 @@ static int wm8993_volatile(unsigned int reg) | |||
271 | } | 257 | } |
272 | } | 258 | } |
273 | 259 | ||
274 | static unsigned int wm8993_read(struct snd_soc_codec *codec, | ||
275 | unsigned int reg) | ||
276 | { | ||
277 | u16 *reg_cache = codec->reg_cache; | ||
278 | |||
279 | BUG_ON(reg > WM8993_MAX_REGISTER); | ||
280 | |||
281 | if (wm8993_volatile(reg)) | ||
282 | return wm8993_read_hw(codec, reg); | ||
283 | else | ||
284 | return reg_cache[reg]; | ||
285 | } | ||
286 | |||
287 | static int wm8993_write(struct snd_soc_codec *codec, unsigned int reg, | ||
288 | unsigned int value) | ||
289 | { | ||
290 | u16 *reg_cache = codec->reg_cache; | ||
291 | u8 data[3]; | ||
292 | int ret; | ||
293 | |||
294 | BUG_ON(reg > WM8993_MAX_REGISTER); | ||
295 | |||
296 | /* data is | ||
297 | * D15..D9 WM8993 register offset | ||
298 | * D8...D0 register data | ||
299 | */ | ||
300 | data[0] = reg; | ||
301 | data[1] = value >> 8; | ||
302 | data[2] = value & 0x00ff; | ||
303 | |||
304 | if (!wm8993_volatile(reg)) | ||
305 | reg_cache[reg] = value; | ||
306 | |||
307 | ret = codec->hw_write(codec->control_data, data, 3); | ||
308 | |||
309 | if (ret == 3) | ||
310 | return 0; | ||
311 | if (ret < 0) | ||
312 | return ret; | ||
313 | return -EIO; | ||
314 | } | ||
315 | |||
316 | struct _fll_div { | 260 | struct _fll_div { |
317 | u16 fll_fratio; | 261 | u16 fll_fratio; |
318 | u16 fll_outdiv; | 262 | u16 fll_outdiv; |
@@ -441,9 +385,9 @@ static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source, | |||
441 | wm8993->fll_fref = 0; | 385 | wm8993->fll_fref = 0; |
442 | wm8993->fll_fout = 0; | 386 | wm8993->fll_fout = 0; |
443 | 387 | ||
444 | reg1 = wm8993_read(codec, WM8993_FLL_CONTROL_1); | 388 | reg1 = snd_soc_read(codec, WM8993_FLL_CONTROL_1); |
445 | reg1 &= ~WM8993_FLL_ENA; | 389 | reg1 &= ~WM8993_FLL_ENA; |
446 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1); | 390 | snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1); |
447 | 391 | ||
448 | return 0; | 392 | return 0; |
449 | } | 393 | } |
@@ -452,7 +396,7 @@ static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source, | |||
452 | if (ret != 0) | 396 | if (ret != 0) |
453 | return ret; | 397 | return ret; |
454 | 398 | ||
455 | reg5 = wm8993_read(codec, WM8993_FLL_CONTROL_5); | 399 | reg5 = snd_soc_read(codec, WM8993_FLL_CONTROL_5); |
456 | reg5 &= ~WM8993_FLL_CLK_SRC_MASK; | 400 | reg5 &= ~WM8993_FLL_CLK_SRC_MASK; |
457 | 401 | ||
458 | switch (fll_id) { | 402 | switch (fll_id) { |
@@ -474,38 +418,39 @@ static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source, | |||
474 | 418 | ||
475 | /* Any FLL configuration change requires that the FLL be | 419 | /* Any FLL configuration change requires that the FLL be |
476 | * disabled first. */ | 420 | * disabled first. */ |
477 | reg1 = wm8993_read(codec, WM8993_FLL_CONTROL_1); | 421 | reg1 = snd_soc_read(codec, WM8993_FLL_CONTROL_1); |
478 | reg1 &= ~WM8993_FLL_ENA; | 422 | reg1 &= ~WM8993_FLL_ENA; |
479 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1); | 423 | snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1); |
480 | 424 | ||
481 | /* Apply the configuration */ | 425 | /* Apply the configuration */ |
482 | if (fll_div.k) | 426 | if (fll_div.k) |
483 | reg1 |= WM8993_FLL_FRAC_MASK; | 427 | reg1 |= WM8993_FLL_FRAC_MASK; |
484 | else | 428 | else |
485 | reg1 &= ~WM8993_FLL_FRAC_MASK; | 429 | reg1 &= ~WM8993_FLL_FRAC_MASK; |
486 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1); | 430 | snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1); |
487 | 431 | ||
488 | wm8993_write(codec, WM8993_FLL_CONTROL_2, | 432 | snd_soc_write(codec, WM8993_FLL_CONTROL_2, |
489 | (fll_div.fll_outdiv << WM8993_FLL_OUTDIV_SHIFT) | | 433 | (fll_div.fll_outdiv << WM8993_FLL_OUTDIV_SHIFT) | |
490 | (fll_div.fll_fratio << WM8993_FLL_FRATIO_SHIFT)); | 434 | (fll_div.fll_fratio << WM8993_FLL_FRATIO_SHIFT)); |
491 | wm8993_write(codec, WM8993_FLL_CONTROL_3, fll_div.k); | 435 | snd_soc_write(codec, WM8993_FLL_CONTROL_3, fll_div.k); |
492 | 436 | ||
493 | reg4 = wm8993_read(codec, WM8993_FLL_CONTROL_4); | 437 | reg4 = snd_soc_read(codec, WM8993_FLL_CONTROL_4); |
494 | reg4 &= ~WM8993_FLL_N_MASK; | 438 | reg4 &= ~WM8993_FLL_N_MASK; |
495 | reg4 |= fll_div.n << WM8993_FLL_N_SHIFT; | 439 | reg4 |= fll_div.n << WM8993_FLL_N_SHIFT; |
496 | wm8993_write(codec, WM8993_FLL_CONTROL_4, reg4); | 440 | snd_soc_write(codec, WM8993_FLL_CONTROL_4, reg4); |
497 | 441 | ||
498 | reg5 &= ~WM8993_FLL_CLK_REF_DIV_MASK; | 442 | reg5 &= ~WM8993_FLL_CLK_REF_DIV_MASK; |
499 | reg5 |= fll_div.fll_clk_ref_div << WM8993_FLL_CLK_REF_DIV_SHIFT; | 443 | reg5 |= fll_div.fll_clk_ref_div << WM8993_FLL_CLK_REF_DIV_SHIFT; |
500 | wm8993_write(codec, WM8993_FLL_CONTROL_5, reg5); | 444 | snd_soc_write(codec, WM8993_FLL_CONTROL_5, reg5); |
501 | 445 | ||
502 | /* Enable the FLL */ | 446 | /* Enable the FLL */ |
503 | wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1 | WM8993_FLL_ENA); | 447 | snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1 | WM8993_FLL_ENA); |
504 | 448 | ||
505 | dev_dbg(codec->dev, "FLL enabled at %dHz->%dHz\n", Fref, Fout); | 449 | dev_dbg(codec->dev, "FLL enabled at %dHz->%dHz\n", Fref, Fout); |
506 | 450 | ||
507 | wm8993->fll_fref = Fref; | 451 | wm8993->fll_fref = Fref; |
508 | wm8993->fll_fout = Fout; | 452 | wm8993->fll_fout = Fout; |
453 | wm8993->fll_src = source; | ||
509 | 454 | ||
510 | return 0; | 455 | return 0; |
511 | } | 456 | } |
@@ -520,7 +465,7 @@ static int configure_clock(struct snd_soc_codec *codec) | |||
520 | case WM8993_SYSCLK_MCLK: | 465 | case WM8993_SYSCLK_MCLK: |
521 | dev_dbg(codec->dev, "Using %dHz MCLK\n", wm8993->mclk_rate); | 466 | dev_dbg(codec->dev, "Using %dHz MCLK\n", wm8993->mclk_rate); |
522 | 467 | ||
523 | reg = wm8993_read(codec, WM8993_CLOCKING_2); | 468 | reg = snd_soc_read(codec, WM8993_CLOCKING_2); |
524 | reg &= ~(WM8993_MCLK_DIV | WM8993_SYSCLK_SRC); | 469 | reg &= ~(WM8993_MCLK_DIV | WM8993_SYSCLK_SRC); |
525 | if (wm8993->mclk_rate > 13500000) { | 470 | if (wm8993->mclk_rate > 13500000) { |
526 | reg |= WM8993_MCLK_DIV; | 471 | reg |= WM8993_MCLK_DIV; |
@@ -529,14 +474,14 @@ static int configure_clock(struct snd_soc_codec *codec) | |||
529 | reg &= ~WM8993_MCLK_DIV; | 474 | reg &= ~WM8993_MCLK_DIV; |
530 | wm8993->sysclk_rate = wm8993->mclk_rate; | 475 | wm8993->sysclk_rate = wm8993->mclk_rate; |
531 | } | 476 | } |
532 | wm8993_write(codec, WM8993_CLOCKING_2, reg); | 477 | snd_soc_write(codec, WM8993_CLOCKING_2, reg); |
533 | break; | 478 | break; |
534 | 479 | ||
535 | case WM8993_SYSCLK_FLL: | 480 | case WM8993_SYSCLK_FLL: |
536 | dev_dbg(codec->dev, "Using %dHz FLL clock\n", | 481 | dev_dbg(codec->dev, "Using %dHz FLL clock\n", |
537 | wm8993->fll_fout); | 482 | wm8993->fll_fout); |
538 | 483 | ||
539 | reg = wm8993_read(codec, WM8993_CLOCKING_2); | 484 | reg = snd_soc_read(codec, WM8993_CLOCKING_2); |
540 | reg |= WM8993_SYSCLK_SRC; | 485 | reg |= WM8993_SYSCLK_SRC; |
541 | if (wm8993->fll_fout > 13500000) { | 486 | if (wm8993->fll_fout > 13500000) { |
542 | reg |= WM8993_MCLK_DIV; | 487 | reg |= WM8993_MCLK_DIV; |
@@ -545,7 +490,7 @@ static int configure_clock(struct snd_soc_codec *codec) | |||
545 | reg &= ~WM8993_MCLK_DIV; | 490 | reg &= ~WM8993_MCLK_DIV; |
546 | wm8993->sysclk_rate = wm8993->fll_fout; | 491 | wm8993->sysclk_rate = wm8993->fll_fout; |
547 | } | 492 | } |
548 | wm8993_write(codec, WM8993_CLOCKING_2, reg); | 493 | snd_soc_write(codec, WM8993_CLOCKING_2, reg); |
549 | break; | 494 | break; |
550 | 495 | ||
551 | default: | 496 | default: |
@@ -978,10 +923,33 @@ static const struct snd_soc_dapm_route routes[] = { | |||
978 | { "Right Headphone Mux", "DAC", "DACR" }, | 923 | { "Right Headphone Mux", "DAC", "DACR" }, |
979 | }; | 924 | }; |
980 | 925 | ||
926 | static void wm8993_cache_restore(struct snd_soc_codec *codec) | ||
927 | { | ||
928 | u16 *cache = codec->reg_cache; | ||
929 | int i; | ||
930 | |||
931 | if (!codec->cache_sync) | ||
932 | return; | ||
933 | |||
934 | /* Reenable hardware writes */ | ||
935 | codec->cache_only = 0; | ||
936 | |||
937 | /* Restore the register settings */ | ||
938 | for (i = 1; i < WM8993_MAX_REGISTER; i++) { | ||
939 | if (cache[i] == wm8993_reg_defaults[i]) | ||
940 | continue; | ||
941 | snd_soc_write(codec, i, cache[i]); | ||
942 | } | ||
943 | |||
944 | /* We're in sync again */ | ||
945 | codec->cache_sync = 0; | ||
946 | } | ||
947 | |||
981 | static int wm8993_set_bias_level(struct snd_soc_codec *codec, | 948 | static int wm8993_set_bias_level(struct snd_soc_codec *codec, |
982 | enum snd_soc_bias_level level) | 949 | enum snd_soc_bias_level level) |
983 | { | 950 | { |
984 | struct wm8993_priv *wm8993 = codec->private_data; | 951 | struct wm8993_priv *wm8993 = codec->private_data; |
952 | int ret; | ||
985 | 953 | ||
986 | switch (level) { | 954 | switch (level) { |
987 | case SND_SOC_BIAS_ON: | 955 | case SND_SOC_BIAS_ON: |
@@ -995,6 +963,18 @@ static int wm8993_set_bias_level(struct snd_soc_codec *codec, | |||
995 | 963 | ||
996 | case SND_SOC_BIAS_STANDBY: | 964 | case SND_SOC_BIAS_STANDBY: |
997 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | 965 | if (codec->bias_level == SND_SOC_BIAS_OFF) { |
966 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies), | ||
967 | wm8993->supplies); | ||
968 | if (ret != 0) | ||
969 | return ret; | ||
970 | |||
971 | wm8993_cache_restore(codec); | ||
972 | |||
973 | /* Tune DC servo configuration */ | ||
974 | snd_soc_write(codec, 0x44, 3); | ||
975 | snd_soc_write(codec, 0x56, 3); | ||
976 | snd_soc_write(codec, 0x44, 0); | ||
977 | |||
998 | /* Bring up VMID with fast soft start */ | 978 | /* Bring up VMID with fast soft start */ |
999 | snd_soc_update_bits(codec, WM8993_ANTIPOP2, | 979 | snd_soc_update_bits(codec, WM8993_ANTIPOP2, |
1000 | WM8993_STARTUP_BIAS_ENA | | 980 | WM8993_STARTUP_BIAS_ENA | |
@@ -1042,6 +1022,18 @@ static int wm8993_set_bias_level(struct snd_soc_codec *codec, | |||
1042 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | 1022 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, |
1043 | WM8993_VMID_SEL_MASK | WM8993_BIAS_ENA, | 1023 | WM8993_VMID_SEL_MASK | WM8993_BIAS_ENA, |
1044 | 0); | 1024 | 0); |
1025 | |||
1026 | #ifdef CONFIG_REGULATOR | ||
1027 | /* Post 2.6.34 we will be able to get a callback when | ||
1028 | * the regulators are disabled which we can use but | ||
1029 | * for now just assume that the power will be cut if | ||
1030 | * the regulator API is in use. | ||
1031 | */ | ||
1032 | codec->cache_sync = 1; | ||
1033 | #endif | ||
1034 | |||
1035 | regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), | ||
1036 | wm8993->supplies); | ||
1045 | break; | 1037 | break; |
1046 | } | 1038 | } |
1047 | 1039 | ||
@@ -1075,8 +1067,8 @@ static int wm8993_set_dai_fmt(struct snd_soc_dai *dai, | |||
1075 | { | 1067 | { |
1076 | struct snd_soc_codec *codec = dai->codec; | 1068 | struct snd_soc_codec *codec = dai->codec; |
1077 | struct wm8993_priv *wm8993 = codec->private_data; | 1069 | struct wm8993_priv *wm8993 = codec->private_data; |
1078 | unsigned int aif1 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_1); | 1070 | unsigned int aif1 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_1); |
1079 | unsigned int aif4 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_4); | 1071 | unsigned int aif4 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_4); |
1080 | 1072 | ||
1081 | aif1 &= ~(WM8993_BCLK_DIR | WM8993_AIF_BCLK_INV | | 1073 | aif1 &= ~(WM8993_BCLK_DIR | WM8993_AIF_BCLK_INV | |
1082 | WM8993_AIF_LRCLK_INV | WM8993_AIF_FMT_MASK); | 1074 | WM8993_AIF_LRCLK_INV | WM8993_AIF_FMT_MASK); |
@@ -1159,8 +1151,8 @@ static int wm8993_set_dai_fmt(struct snd_soc_dai *dai, | |||
1159 | return -EINVAL; | 1151 | return -EINVAL; |
1160 | } | 1152 | } |
1161 | 1153 | ||
1162 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_1, aif1); | 1154 | snd_soc_write(codec, WM8993_AUDIO_INTERFACE_1, aif1); |
1163 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_4, aif4); | 1155 | snd_soc_write(codec, WM8993_AUDIO_INTERFACE_4, aif4); |
1164 | 1156 | ||
1165 | return 0; | 1157 | return 0; |
1166 | } | 1158 | } |
@@ -1174,16 +1166,16 @@ static int wm8993_hw_params(struct snd_pcm_substream *substream, | |||
1174 | int ret, i, best, best_val, cur_val; | 1166 | int ret, i, best, best_val, cur_val; |
1175 | unsigned int clocking1, clocking3, aif1, aif4; | 1167 | unsigned int clocking1, clocking3, aif1, aif4; |
1176 | 1168 | ||
1177 | clocking1 = wm8993_read(codec, WM8993_CLOCKING_1); | 1169 | clocking1 = snd_soc_read(codec, WM8993_CLOCKING_1); |
1178 | clocking1 &= ~WM8993_BCLK_DIV_MASK; | 1170 | clocking1 &= ~WM8993_BCLK_DIV_MASK; |
1179 | 1171 | ||
1180 | clocking3 = wm8993_read(codec, WM8993_CLOCKING_3); | 1172 | clocking3 = snd_soc_read(codec, WM8993_CLOCKING_3); |
1181 | clocking3 &= ~(WM8993_CLK_SYS_RATE_MASK | WM8993_SAMPLE_RATE_MASK); | 1173 | clocking3 &= ~(WM8993_CLK_SYS_RATE_MASK | WM8993_SAMPLE_RATE_MASK); |
1182 | 1174 | ||
1183 | aif1 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_1); | 1175 | aif1 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_1); |
1184 | aif1 &= ~WM8993_AIF_WL_MASK; | 1176 | aif1 &= ~WM8993_AIF_WL_MASK; |
1185 | 1177 | ||
1186 | aif4 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_4); | 1178 | aif4 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_4); |
1187 | aif4 &= ~WM8993_LRCLK_RATE_MASK; | 1179 | aif4 &= ~WM8993_LRCLK_RATE_MASK; |
1188 | 1180 | ||
1189 | /* What BCLK do we need? */ | 1181 | /* What BCLK do we need? */ |
@@ -1276,14 +1268,14 @@ static int wm8993_hw_params(struct snd_pcm_substream *substream, | |||
1276 | dev_dbg(codec->dev, "LRCLK_RATE is %d\n", wm8993->bclk / wm8993->fs); | 1268 | dev_dbg(codec->dev, "LRCLK_RATE is %d\n", wm8993->bclk / wm8993->fs); |
1277 | aif4 |= wm8993->bclk / wm8993->fs; | 1269 | aif4 |= wm8993->bclk / wm8993->fs; |
1278 | 1270 | ||
1279 | wm8993_write(codec, WM8993_CLOCKING_1, clocking1); | 1271 | snd_soc_write(codec, WM8993_CLOCKING_1, clocking1); |
1280 | wm8993_write(codec, WM8993_CLOCKING_3, clocking3); | 1272 | snd_soc_write(codec, WM8993_CLOCKING_3, clocking3); |
1281 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_1, aif1); | 1273 | snd_soc_write(codec, WM8993_AUDIO_INTERFACE_1, aif1); |
1282 | wm8993_write(codec, WM8993_AUDIO_INTERFACE_4, aif4); | 1274 | snd_soc_write(codec, WM8993_AUDIO_INTERFACE_4, aif4); |
1283 | 1275 | ||
1284 | /* ReTune Mobile? */ | 1276 | /* ReTune Mobile? */ |
1285 | if (wm8993->pdata.num_retune_configs) { | 1277 | if (wm8993->pdata.num_retune_configs) { |
1286 | u16 eq1 = wm8993_read(codec, WM8993_EQ1); | 1278 | u16 eq1 = snd_soc_read(codec, WM8993_EQ1); |
1287 | struct wm8993_retune_mobile_setting *s; | 1279 | struct wm8993_retune_mobile_setting *s; |
1288 | 1280 | ||
1289 | best = 0; | 1281 | best = 0; |
@@ -1306,7 +1298,7 @@ static int wm8993_hw_params(struct snd_pcm_substream *substream, | |||
1306 | snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, 0); | 1298 | snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, 0); |
1307 | 1299 | ||
1308 | for (i = 1; i < ARRAY_SIZE(s->config); i++) | 1300 | for (i = 1; i < ARRAY_SIZE(s->config); i++) |
1309 | wm8993_write(codec, WM8993_EQ1 + i, s->config[i]); | 1301 | snd_soc_write(codec, WM8993_EQ1 + i, s->config[i]); |
1310 | 1302 | ||
1311 | snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, eq1); | 1303 | snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, eq1); |
1312 | } | 1304 | } |
@@ -1319,14 +1311,14 @@ static int wm8993_digital_mute(struct snd_soc_dai *codec_dai, int mute) | |||
1319 | struct snd_soc_codec *codec = codec_dai->codec; | 1311 | struct snd_soc_codec *codec = codec_dai->codec; |
1320 | unsigned int reg; | 1312 | unsigned int reg; |
1321 | 1313 | ||
1322 | reg = wm8993_read(codec, WM8993_DAC_CTRL); | 1314 | reg = snd_soc_read(codec, WM8993_DAC_CTRL); |
1323 | 1315 | ||
1324 | if (mute) | 1316 | if (mute) |
1325 | reg |= WM8993_DAC_MUTE; | 1317 | reg |= WM8993_DAC_MUTE; |
1326 | else | 1318 | else |
1327 | reg &= ~WM8993_DAC_MUTE; | 1319 | reg &= ~WM8993_DAC_MUTE; |
1328 | 1320 | ||
1329 | wm8993_write(codec, WM8993_DAC_CTRL, reg); | 1321 | snd_soc_write(codec, WM8993_DAC_CTRL, reg); |
1330 | 1322 | ||
1331 | return 0; | 1323 | return 0; |
1332 | } | 1324 | } |
@@ -1480,9 +1472,66 @@ static int wm8993_remove(struct platform_device *pdev) | |||
1480 | return 0; | 1472 | return 0; |
1481 | } | 1473 | } |
1482 | 1474 | ||
1475 | #ifdef CONFIG_PM | ||
1476 | static int wm8993_suspend(struct platform_device *pdev, pm_message_t state) | ||
1477 | { | ||
1478 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1479 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1480 | struct wm8993_priv *wm8993 = codec->private_data; | ||
1481 | int fll_fout = wm8993->fll_fout; | ||
1482 | int fll_fref = wm8993->fll_fref; | ||
1483 | int ret; | ||
1484 | |||
1485 | /* Stop the FLL in an orderly fashion */ | ||
1486 | ret = wm8993_set_fll(codec->dai, 0, 0, 0, 0); | ||
1487 | if (ret != 0) { | ||
1488 | dev_err(&pdev->dev, "Failed to stop FLL\n"); | ||
1489 | return ret; | ||
1490 | } | ||
1491 | |||
1492 | wm8993->fll_fout = fll_fout; | ||
1493 | wm8993->fll_fref = fll_fref; | ||
1494 | |||
1495 | wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
1496 | |||
1497 | return 0; | ||
1498 | } | ||
1499 | |||
1500 | static int wm8993_resume(struct platform_device *pdev) | ||
1501 | { | ||
1502 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
1503 | struct snd_soc_codec *codec = socdev->card->codec; | ||
1504 | struct wm8993_priv *wm8993 = codec->private_data; | ||
1505 | int ret; | ||
1506 | |||
1507 | wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
1508 | |||
1509 | /* Restart the FLL? */ | ||
1510 | if (wm8993->fll_fout) { | ||
1511 | int fll_fout = wm8993->fll_fout; | ||
1512 | int fll_fref = wm8993->fll_fref; | ||
1513 | |||
1514 | wm8993->fll_fref = 0; | ||
1515 | wm8993->fll_fout = 0; | ||
1516 | |||
1517 | ret = wm8993_set_fll(codec->dai, 0, wm8993->fll_src, | ||
1518 | fll_fref, fll_fout); | ||
1519 | if (ret != 0) | ||
1520 | dev_err(codec->dev, "Failed to restart FLL\n"); | ||
1521 | } | ||
1522 | |||
1523 | return 0; | ||
1524 | } | ||
1525 | #else | ||
1526 | #define wm8993_suspend NULL | ||
1527 | #define wm8993_resume NULL | ||
1528 | #endif | ||
1529 | |||
1483 | struct snd_soc_codec_device soc_codec_dev_wm8993 = { | 1530 | struct snd_soc_codec_device soc_codec_dev_wm8993 = { |
1484 | .probe = wm8993_probe, | 1531 | .probe = wm8993_probe, |
1485 | .remove = wm8993_remove, | 1532 | .remove = wm8993_remove, |
1533 | .suspend = wm8993_suspend, | ||
1534 | .resume = wm8993_resume, | ||
1486 | }; | 1535 | }; |
1487 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8993); | 1536 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8993); |
1488 | 1537 | ||
@@ -1493,6 +1542,7 @@ static int wm8993_i2c_probe(struct i2c_client *i2c, | |||
1493 | struct snd_soc_codec *codec; | 1542 | struct snd_soc_codec *codec; |
1494 | unsigned int val; | 1543 | unsigned int val; |
1495 | int ret; | 1544 | int ret; |
1545 | int i; | ||
1496 | 1546 | ||
1497 | if (wm8993_codec) { | 1547 | if (wm8993_codec) { |
1498 | dev_err(&i2c->dev, "A WM8993 is already registered\n"); | 1548 | dev_err(&i2c->dev, "A WM8993 is already registered\n"); |
@@ -1513,9 +1563,7 @@ static int wm8993_i2c_probe(struct i2c_client *i2c, | |||
1513 | INIT_LIST_HEAD(&codec->dapm_paths); | 1563 | INIT_LIST_HEAD(&codec->dapm_paths); |
1514 | 1564 | ||
1515 | codec->name = "WM8993"; | 1565 | codec->name = "WM8993"; |
1516 | codec->read = wm8993_read; | 1566 | codec->volatile_register = wm8993_volatile; |
1517 | codec->write = wm8993_write; | ||
1518 | codec->hw_write = (hw_write_t)i2c_master_send; | ||
1519 | codec->reg_cache = wm8993->reg_cache; | 1567 | codec->reg_cache = wm8993->reg_cache; |
1520 | codec->reg_cache_size = ARRAY_SIZE(wm8993->reg_cache); | 1568 | codec->reg_cache_size = ARRAY_SIZE(wm8993->reg_cache); |
1521 | codec->bias_level = SND_SOC_BIAS_OFF; | 1569 | codec->bias_level = SND_SOC_BIAS_OFF; |
@@ -1524,25 +1572,53 @@ static int wm8993_i2c_probe(struct i2c_client *i2c, | |||
1524 | codec->num_dai = 1; | 1572 | codec->num_dai = 1; |
1525 | codec->private_data = wm8993; | 1573 | codec->private_data = wm8993; |
1526 | 1574 | ||
1575 | wm8993->hubs_data.hp_startup_mode = 1; | ||
1576 | wm8993->hubs_data.dcs_codes = -2; | ||
1577 | |||
1527 | memcpy(wm8993->reg_cache, wm8993_reg_defaults, | 1578 | memcpy(wm8993->reg_cache, wm8993_reg_defaults, |
1528 | sizeof(wm8993->reg_cache)); | 1579 | sizeof(wm8993->reg_cache)); |
1529 | 1580 | ||
1581 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); | ||
1582 | if (ret != 0) { | ||
1583 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | ||
1584 | goto err; | ||
1585 | } | ||
1586 | |||
1530 | i2c_set_clientdata(i2c, wm8993); | 1587 | i2c_set_clientdata(i2c, wm8993); |
1531 | codec->control_data = i2c; | 1588 | codec->control_data = i2c; |
1532 | wm8993_codec = codec; | 1589 | wm8993_codec = codec; |
1533 | 1590 | ||
1534 | codec->dev = &i2c->dev; | 1591 | codec->dev = &i2c->dev; |
1535 | 1592 | ||
1536 | val = wm8993_read_hw(codec, WM8993_SOFTWARE_RESET); | 1593 | for (i = 0; i < ARRAY_SIZE(wm8993->supplies); i++) |
1594 | wm8993->supplies[i].supply = wm8993_supply_names[i]; | ||
1595 | |||
1596 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8993->supplies), | ||
1597 | wm8993->supplies); | ||
1598 | if (ret != 0) { | ||
1599 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | ||
1600 | goto err; | ||
1601 | } | ||
1602 | |||
1603 | ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies), | ||
1604 | wm8993->supplies); | ||
1605 | if (ret != 0) { | ||
1606 | dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); | ||
1607 | goto err_get; | ||
1608 | } | ||
1609 | |||
1610 | val = snd_soc_read(codec, WM8993_SOFTWARE_RESET); | ||
1537 | if (val != wm8993_reg_defaults[WM8993_SOFTWARE_RESET]) { | 1611 | if (val != wm8993_reg_defaults[WM8993_SOFTWARE_RESET]) { |
1538 | dev_err(codec->dev, "Invalid ID register value %x\n", val); | 1612 | dev_err(codec->dev, "Invalid ID register value %x\n", val); |
1539 | ret = -EINVAL; | 1613 | ret = -EINVAL; |
1540 | goto err; | 1614 | goto err_enable; |
1541 | } | 1615 | } |
1542 | 1616 | ||
1543 | ret = wm8993_write(codec, WM8993_SOFTWARE_RESET, 0xffff); | 1617 | ret = snd_soc_write(codec, WM8993_SOFTWARE_RESET, 0xffff); |
1544 | if (ret != 0) | 1618 | if (ret != 0) |
1545 | goto err; | 1619 | goto err_enable; |
1620 | |||
1621 | codec->cache_only = 1; | ||
1546 | 1622 | ||
1547 | /* By default we're using the output mixers */ | 1623 | /* By default we're using the output mixers */ |
1548 | wm8993->class_w_users = 2; | 1624 | wm8993->class_w_users = 2; |
@@ -1572,7 +1648,7 @@ static int wm8993_i2c_probe(struct i2c_client *i2c, | |||
1572 | 1648 | ||
1573 | ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | 1649 | ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
1574 | if (ret != 0) | 1650 | if (ret != 0) |
1575 | goto err; | 1651 | goto err_enable; |
1576 | 1652 | ||
1577 | wm8993_dai.dev = codec->dev; | 1653 | wm8993_dai.dev = codec->dev; |
1578 | 1654 | ||
@@ -1586,6 +1662,10 @@ static int wm8993_i2c_probe(struct i2c_client *i2c, | |||
1586 | 1662 | ||
1587 | err_bias: | 1663 | err_bias: |
1588 | wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF); | 1664 | wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF); |
1665 | err_enable: | ||
1666 | regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); | ||
1667 | err_get: | ||
1668 | regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); | ||
1589 | err: | 1669 | err: |
1590 | wm8993_codec = NULL; | 1670 | wm8993_codec = NULL; |
1591 | kfree(wm8993); | 1671 | kfree(wm8993); |
@@ -1600,6 +1680,7 @@ static int wm8993_i2c_remove(struct i2c_client *client) | |||
1600 | snd_soc_unregister_dai(&wm8993_dai); | 1680 | snd_soc_unregister_dai(&wm8993_dai); |
1601 | 1681 | ||
1602 | wm8993_set_bias_level(&wm8993->codec, SND_SOC_BIAS_OFF); | 1682 | wm8993_set_bias_level(&wm8993->codec, SND_SOC_BIAS_OFF); |
1683 | regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); | ||
1603 | kfree(wm8993); | 1684 | kfree(wm8993); |
1604 | 1685 | ||
1605 | return 0; | 1686 | return 0; |
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c new file mode 100644 index 000000000000..29f3771c33a4 --- /dev/null +++ b/sound/soc/codecs/wm8994.c | |||
@@ -0,0 +1,3867 @@ | |||
1 | /* | ||
2 | * wm8994.c -- WM8994 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 <linux/mfd/wm8994/core.h> | ||
31 | #include <linux/mfd/wm8994/registers.h> | ||
32 | #include <linux/mfd/wm8994/pdata.h> | ||
33 | #include <linux/mfd/wm8994/gpio.h> | ||
34 | |||
35 | #include "wm8994.h" | ||
36 | #include "wm_hubs.h" | ||
37 | |||
38 | static struct snd_soc_codec *wm8994_codec; | ||
39 | struct snd_soc_codec_device soc_codec_dev_wm8994; | ||
40 | |||
41 | struct fll_config { | ||
42 | int src; | ||
43 | int in; | ||
44 | int out; | ||
45 | }; | ||
46 | |||
47 | #define WM8994_NUM_DRC 3 | ||
48 | #define WM8994_NUM_EQ 3 | ||
49 | |||
50 | static int wm8994_drc_base[] = { | ||
51 | WM8994_AIF1_DRC1_1, | ||
52 | WM8994_AIF1_DRC2_1, | ||
53 | WM8994_AIF2_DRC_1, | ||
54 | }; | ||
55 | |||
56 | static int wm8994_retune_mobile_base[] = { | ||
57 | WM8994_AIF1_DAC1_EQ_GAINS_1, | ||
58 | WM8994_AIF1_DAC2_EQ_GAINS_1, | ||
59 | WM8994_AIF2_EQ_GAINS_1, | ||
60 | }; | ||
61 | |||
62 | #define WM8994_REG_CACHE_SIZE 0x621 | ||
63 | |||
64 | /* codec private data */ | ||
65 | struct wm8994_priv { | ||
66 | struct wm_hubs_data hubs; | ||
67 | struct snd_soc_codec codec; | ||
68 | u16 reg_cache[WM8994_REG_CACHE_SIZE + 1]; | ||
69 | int sysclk[2]; | ||
70 | int sysclk_rate[2]; | ||
71 | int mclk[2]; | ||
72 | int aifclk[2]; | ||
73 | struct fll_config fll[2], fll_suspend[2]; | ||
74 | |||
75 | int dac_rates[2]; | ||
76 | int lrclk_shared[2]; | ||
77 | |||
78 | /* Platform dependant DRC configuration */ | ||
79 | const char **drc_texts; | ||
80 | int drc_cfg[WM8994_NUM_DRC]; | ||
81 | struct soc_enum drc_enum; | ||
82 | |||
83 | /* Platform dependant ReTune mobile configuration */ | ||
84 | int num_retune_mobile_texts; | ||
85 | const char **retune_mobile_texts; | ||
86 | int retune_mobile_cfg[WM8994_NUM_EQ]; | ||
87 | struct soc_enum retune_mobile_enum; | ||
88 | |||
89 | struct wm8994_pdata *pdata; | ||
90 | }; | ||
91 | |||
92 | static struct { | ||
93 | unsigned short readable; /* Mask of readable bits */ | ||
94 | unsigned short writable; /* Mask of writable bits */ | ||
95 | unsigned short vol; /* Mask of volatile bits */ | ||
96 | } access_masks[] = { | ||
97 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R0 - Software Reset */ | ||
98 | { 0x3B37, 0x3B37, 0x0000 }, /* R1 - Power Management (1) */ | ||
99 | { 0x6BF0, 0x6BF0, 0x0000 }, /* R2 - Power Management (2) */ | ||
100 | { 0x3FF0, 0x3FF0, 0x0000 }, /* R3 - Power Management (3) */ | ||
101 | { 0x3F3F, 0x3F3F, 0x0000 }, /* R4 - Power Management (4) */ | ||
102 | { 0x3F0F, 0x3F0F, 0x0000 }, /* R5 - Power Management (5) */ | ||
103 | { 0x003F, 0x003F, 0x0000 }, /* R6 - Power Management (6) */ | ||
104 | { 0x0000, 0x0000, 0x0000 }, /* R7 */ | ||
105 | { 0x0000, 0x0000, 0x0000 }, /* R8 */ | ||
106 | { 0x0000, 0x0000, 0x0000 }, /* R9 */ | ||
107 | { 0x0000, 0x0000, 0x0000 }, /* R10 */ | ||
108 | { 0x0000, 0x0000, 0x0000 }, /* R11 */ | ||
109 | { 0x0000, 0x0000, 0x0000 }, /* R12 */ | ||
110 | { 0x0000, 0x0000, 0x0000 }, /* R13 */ | ||
111 | { 0x0000, 0x0000, 0x0000 }, /* R14 */ | ||
112 | { 0x0000, 0x0000, 0x0000 }, /* R15 */ | ||
113 | { 0x0000, 0x0000, 0x0000 }, /* R16 */ | ||
114 | { 0x0000, 0x0000, 0x0000 }, /* R17 */ | ||
115 | { 0x0000, 0x0000, 0x0000 }, /* R18 */ | ||
116 | { 0x0000, 0x0000, 0x0000 }, /* R19 */ | ||
117 | { 0x0000, 0x0000, 0x0000 }, /* R20 */ | ||
118 | { 0x01C0, 0x01C0, 0x0000 }, /* R21 - Input Mixer (1) */ | ||
119 | { 0x0000, 0x0000, 0x0000 }, /* R22 */ | ||
120 | { 0x0000, 0x0000, 0x0000 }, /* R23 */ | ||
121 | { 0x00DF, 0x01DF, 0x0000 }, /* R24 - Left Line Input 1&2 Volume */ | ||
122 | { 0x00DF, 0x01DF, 0x0000 }, /* R25 - Left Line Input 3&4 Volume */ | ||
123 | { 0x00DF, 0x01DF, 0x0000 }, /* R26 - Right Line Input 1&2 Volume */ | ||
124 | { 0x00DF, 0x01DF, 0x0000 }, /* R27 - Right Line Input 3&4 Volume */ | ||
125 | { 0x00FF, 0x01FF, 0x0000 }, /* R28 - Left Output Volume */ | ||
126 | { 0x00FF, 0x01FF, 0x0000 }, /* R29 - Right Output Volume */ | ||
127 | { 0x0077, 0x0077, 0x0000 }, /* R30 - Line Outputs Volume */ | ||
128 | { 0x0030, 0x0030, 0x0000 }, /* R31 - HPOUT2 Volume */ | ||
129 | { 0x00FF, 0x01FF, 0x0000 }, /* R32 - Left OPGA Volume */ | ||
130 | { 0x00FF, 0x01FF, 0x0000 }, /* R33 - Right OPGA Volume */ | ||
131 | { 0x007F, 0x007F, 0x0000 }, /* R34 - SPKMIXL Attenuation */ | ||
132 | { 0x017F, 0x017F, 0x0000 }, /* R35 - SPKMIXR Attenuation */ | ||
133 | { 0x003F, 0x003F, 0x0000 }, /* R36 - SPKOUT Mixers */ | ||
134 | { 0x003F, 0x003F, 0x0000 }, /* R37 - ClassD */ | ||
135 | { 0x00FF, 0x01FF, 0x0000 }, /* R38 - Speaker Volume Left */ | ||
136 | { 0x00FF, 0x01FF, 0x0000 }, /* R39 - Speaker Volume Right */ | ||
137 | { 0x00FF, 0x00FF, 0x0000 }, /* R40 - Input Mixer (2) */ | ||
138 | { 0x01B7, 0x01B7, 0x0000 }, /* R41 - Input Mixer (3) */ | ||
139 | { 0x01B7, 0x01B7, 0x0000 }, /* R42 - Input Mixer (4) */ | ||
140 | { 0x01C7, 0x01C7, 0x0000 }, /* R43 - Input Mixer (5) */ | ||
141 | { 0x01C7, 0x01C7, 0x0000 }, /* R44 - Input Mixer (6) */ | ||
142 | { 0x01FF, 0x01FF, 0x0000 }, /* R45 - Output Mixer (1) */ | ||
143 | { 0x01FF, 0x01FF, 0x0000 }, /* R46 - Output Mixer (2) */ | ||
144 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R47 - Output Mixer (3) */ | ||
145 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R48 - Output Mixer (4) */ | ||
146 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R49 - Output Mixer (5) */ | ||
147 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R50 - Output Mixer (6) */ | ||
148 | { 0x0038, 0x0038, 0x0000 }, /* R51 - HPOUT2 Mixer */ | ||
149 | { 0x0077, 0x0077, 0x0000 }, /* R52 - Line Mixer (1) */ | ||
150 | { 0x0077, 0x0077, 0x0000 }, /* R53 - Line Mixer (2) */ | ||
151 | { 0x03FF, 0x03FF, 0x0000 }, /* R54 - Speaker Mixer */ | ||
152 | { 0x00C1, 0x00C1, 0x0000 }, /* R55 - Additional Control */ | ||
153 | { 0x00F0, 0x00F0, 0x0000 }, /* R56 - AntiPOP (1) */ | ||
154 | { 0x01EF, 0x01EF, 0x0000 }, /* R57 - AntiPOP (2) */ | ||
155 | { 0x00FF, 0x00FF, 0x0000 }, /* R58 - MICBIAS */ | ||
156 | { 0x000F, 0x000F, 0x0000 }, /* R59 - LDO 1 */ | ||
157 | { 0x0007, 0x0007, 0x0000 }, /* R60 - LDO 2 */ | ||
158 | { 0x0000, 0x0000, 0x0000 }, /* R61 */ | ||
159 | { 0x0000, 0x0000, 0x0000 }, /* R62 */ | ||
160 | { 0x0000, 0x0000, 0x0000 }, /* R63 */ | ||
161 | { 0x0000, 0x0000, 0x0000 }, /* R64 */ | ||
162 | { 0x0000, 0x0000, 0x0000 }, /* R65 */ | ||
163 | { 0x0000, 0x0000, 0x0000 }, /* R66 */ | ||
164 | { 0x0000, 0x0000, 0x0000 }, /* R67 */ | ||
165 | { 0x0000, 0x0000, 0x0000 }, /* R68 */ | ||
166 | { 0x0000, 0x0000, 0x0000 }, /* R69 */ | ||
167 | { 0x0000, 0x0000, 0x0000 }, /* R70 */ | ||
168 | { 0x0000, 0x0000, 0x0000 }, /* R71 */ | ||
169 | { 0x0000, 0x0000, 0x0000 }, /* R72 */ | ||
170 | { 0x0000, 0x0000, 0x0000 }, /* R73 */ | ||
171 | { 0x0000, 0x0000, 0x0000 }, /* R74 */ | ||
172 | { 0x0000, 0x0000, 0x0000 }, /* R75 */ | ||
173 | { 0x8000, 0x8000, 0x0000 }, /* R76 - Charge Pump (1) */ | ||
174 | { 0x0000, 0x0000, 0x0000 }, /* R77 */ | ||
175 | { 0x0000, 0x0000, 0x0000 }, /* R78 */ | ||
176 | { 0x0000, 0x0000, 0x0000 }, /* R79 */ | ||
177 | { 0x0000, 0x0000, 0x0000 }, /* R80 */ | ||
178 | { 0x0301, 0x0301, 0x0000 }, /* R81 - Class W (1) */ | ||
179 | { 0x0000, 0x0000, 0x0000 }, /* R82 */ | ||
180 | { 0x0000, 0x0000, 0x0000 }, /* R83 */ | ||
181 | { 0x333F, 0x333F, 0x0000 }, /* R84 - DC Servo (1) */ | ||
182 | { 0x0FEF, 0x0FEF, 0x0000 }, /* R85 - DC Servo (2) */ | ||
183 | { 0x0000, 0x0000, 0x0000 }, /* R86 */ | ||
184 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R87 - DC Servo (4) */ | ||
185 | { 0x0333, 0x0000, 0x0000 }, /* R88 - DC Servo Readback */ | ||
186 | { 0x0000, 0x0000, 0x0000 }, /* R89 */ | ||
187 | { 0x0000, 0x0000, 0x0000 }, /* R90 */ | ||
188 | { 0x0000, 0x0000, 0x0000 }, /* R91 */ | ||
189 | { 0x0000, 0x0000, 0x0000 }, /* R92 */ | ||
190 | { 0x0000, 0x0000, 0x0000 }, /* R93 */ | ||
191 | { 0x0000, 0x0000, 0x0000 }, /* R94 */ | ||
192 | { 0x0000, 0x0000, 0x0000 }, /* R95 */ | ||
193 | { 0x00EE, 0x00EE, 0x0000 }, /* R96 - Analogue HP (1) */ | ||
194 | { 0x0000, 0x0000, 0x0000 }, /* R97 */ | ||
195 | { 0x0000, 0x0000, 0x0000 }, /* R98 */ | ||
196 | { 0x0000, 0x0000, 0x0000 }, /* R99 */ | ||
197 | { 0x0000, 0x0000, 0x0000 }, /* R100 */ | ||
198 | { 0x0000, 0x0000, 0x0000 }, /* R101 */ | ||
199 | { 0x0000, 0x0000, 0x0000 }, /* R102 */ | ||
200 | { 0x0000, 0x0000, 0x0000 }, /* R103 */ | ||
201 | { 0x0000, 0x0000, 0x0000 }, /* R104 */ | ||
202 | { 0x0000, 0x0000, 0x0000 }, /* R105 */ | ||
203 | { 0x0000, 0x0000, 0x0000 }, /* R106 */ | ||
204 | { 0x0000, 0x0000, 0x0000 }, /* R107 */ | ||
205 | { 0x0000, 0x0000, 0x0000 }, /* R108 */ | ||
206 | { 0x0000, 0x0000, 0x0000 }, /* R109 */ | ||
207 | { 0x0000, 0x0000, 0x0000 }, /* R110 */ | ||
208 | { 0x0000, 0x0000, 0x0000 }, /* R111 */ | ||
209 | { 0x0000, 0x0000, 0x0000 }, /* R112 */ | ||
210 | { 0x0000, 0x0000, 0x0000 }, /* R113 */ | ||
211 | { 0x0000, 0x0000, 0x0000 }, /* R114 */ | ||
212 | { 0x0000, 0x0000, 0x0000 }, /* R115 */ | ||
213 | { 0x0000, 0x0000, 0x0000 }, /* R116 */ | ||
214 | { 0x0000, 0x0000, 0x0000 }, /* R117 */ | ||
215 | { 0x0000, 0x0000, 0x0000 }, /* R118 */ | ||
216 | { 0x0000, 0x0000, 0x0000 }, /* R119 */ | ||
217 | { 0x0000, 0x0000, 0x0000 }, /* R120 */ | ||
218 | { 0x0000, 0x0000, 0x0000 }, /* R121 */ | ||
219 | { 0x0000, 0x0000, 0x0000 }, /* R122 */ | ||
220 | { 0x0000, 0x0000, 0x0000 }, /* R123 */ | ||
221 | { 0x0000, 0x0000, 0x0000 }, /* R124 */ | ||
222 | { 0x0000, 0x0000, 0x0000 }, /* R125 */ | ||
223 | { 0x0000, 0x0000, 0x0000 }, /* R126 */ | ||
224 | { 0x0000, 0x0000, 0x0000 }, /* R127 */ | ||
225 | { 0x0000, 0x0000, 0x0000 }, /* R128 */ | ||
226 | { 0x0000, 0x0000, 0x0000 }, /* R129 */ | ||
227 | { 0x0000, 0x0000, 0x0000 }, /* R130 */ | ||
228 | { 0x0000, 0x0000, 0x0000 }, /* R131 */ | ||
229 | { 0x0000, 0x0000, 0x0000 }, /* R132 */ | ||
230 | { 0x0000, 0x0000, 0x0000 }, /* R133 */ | ||
231 | { 0x0000, 0x0000, 0x0000 }, /* R134 */ | ||
232 | { 0x0000, 0x0000, 0x0000 }, /* R135 */ | ||
233 | { 0x0000, 0x0000, 0x0000 }, /* R136 */ | ||
234 | { 0x0000, 0x0000, 0x0000 }, /* R137 */ | ||
235 | { 0x0000, 0x0000, 0x0000 }, /* R138 */ | ||
236 | { 0x0000, 0x0000, 0x0000 }, /* R139 */ | ||
237 | { 0x0000, 0x0000, 0x0000 }, /* R140 */ | ||
238 | { 0x0000, 0x0000, 0x0000 }, /* R141 */ | ||
239 | { 0x0000, 0x0000, 0x0000 }, /* R142 */ | ||
240 | { 0x0000, 0x0000, 0x0000 }, /* R143 */ | ||
241 | { 0x0000, 0x0000, 0x0000 }, /* R144 */ | ||
242 | { 0x0000, 0x0000, 0x0000 }, /* R145 */ | ||
243 | { 0x0000, 0x0000, 0x0000 }, /* R146 */ | ||
244 | { 0x0000, 0x0000, 0x0000 }, /* R147 */ | ||
245 | { 0x0000, 0x0000, 0x0000 }, /* R148 */ | ||
246 | { 0x0000, 0x0000, 0x0000 }, /* R149 */ | ||
247 | { 0x0000, 0x0000, 0x0000 }, /* R150 */ | ||
248 | { 0x0000, 0x0000, 0x0000 }, /* R151 */ | ||
249 | { 0x0000, 0x0000, 0x0000 }, /* R152 */ | ||
250 | { 0x0000, 0x0000, 0x0000 }, /* R153 */ | ||
251 | { 0x0000, 0x0000, 0x0000 }, /* R154 */ | ||
252 | { 0x0000, 0x0000, 0x0000 }, /* R155 */ | ||
253 | { 0x0000, 0x0000, 0x0000 }, /* R156 */ | ||
254 | { 0x0000, 0x0000, 0x0000 }, /* R157 */ | ||
255 | { 0x0000, 0x0000, 0x0000 }, /* R158 */ | ||
256 | { 0x0000, 0x0000, 0x0000 }, /* R159 */ | ||
257 | { 0x0000, 0x0000, 0x0000 }, /* R160 */ | ||
258 | { 0x0000, 0x0000, 0x0000 }, /* R161 */ | ||
259 | { 0x0000, 0x0000, 0x0000 }, /* R162 */ | ||
260 | { 0x0000, 0x0000, 0x0000 }, /* R163 */ | ||
261 | { 0x0000, 0x0000, 0x0000 }, /* R164 */ | ||
262 | { 0x0000, 0x0000, 0x0000 }, /* R165 */ | ||
263 | { 0x0000, 0x0000, 0x0000 }, /* R166 */ | ||
264 | { 0x0000, 0x0000, 0x0000 }, /* R167 */ | ||
265 | { 0x0000, 0x0000, 0x0000 }, /* R168 */ | ||
266 | { 0x0000, 0x0000, 0x0000 }, /* R169 */ | ||
267 | { 0x0000, 0x0000, 0x0000 }, /* R170 */ | ||
268 | { 0x0000, 0x0000, 0x0000 }, /* R171 */ | ||
269 | { 0x0000, 0x0000, 0x0000 }, /* R172 */ | ||
270 | { 0x0000, 0x0000, 0x0000 }, /* R173 */ | ||
271 | { 0x0000, 0x0000, 0x0000 }, /* R174 */ | ||
272 | { 0x0000, 0x0000, 0x0000 }, /* R175 */ | ||
273 | { 0x0000, 0x0000, 0x0000 }, /* R176 */ | ||
274 | { 0x0000, 0x0000, 0x0000 }, /* R177 */ | ||
275 | { 0x0000, 0x0000, 0x0000 }, /* R178 */ | ||
276 | { 0x0000, 0x0000, 0x0000 }, /* R179 */ | ||
277 | { 0x0000, 0x0000, 0x0000 }, /* R180 */ | ||
278 | { 0x0000, 0x0000, 0x0000 }, /* R181 */ | ||
279 | { 0x0000, 0x0000, 0x0000 }, /* R182 */ | ||
280 | { 0x0000, 0x0000, 0x0000 }, /* R183 */ | ||
281 | { 0x0000, 0x0000, 0x0000 }, /* R184 */ | ||
282 | { 0x0000, 0x0000, 0x0000 }, /* R185 */ | ||
283 | { 0x0000, 0x0000, 0x0000 }, /* R186 */ | ||
284 | { 0x0000, 0x0000, 0x0000 }, /* R187 */ | ||
285 | { 0x0000, 0x0000, 0x0000 }, /* R188 */ | ||
286 | { 0x0000, 0x0000, 0x0000 }, /* R189 */ | ||
287 | { 0x0000, 0x0000, 0x0000 }, /* R190 */ | ||
288 | { 0x0000, 0x0000, 0x0000 }, /* R191 */ | ||
289 | { 0x0000, 0x0000, 0x0000 }, /* R192 */ | ||
290 | { 0x0000, 0x0000, 0x0000 }, /* R193 */ | ||
291 | { 0x0000, 0x0000, 0x0000 }, /* R194 */ | ||
292 | { 0x0000, 0x0000, 0x0000 }, /* R195 */ | ||
293 | { 0x0000, 0x0000, 0x0000 }, /* R196 */ | ||
294 | { 0x0000, 0x0000, 0x0000 }, /* R197 */ | ||
295 | { 0x0000, 0x0000, 0x0000 }, /* R198 */ | ||
296 | { 0x0000, 0x0000, 0x0000 }, /* R199 */ | ||
297 | { 0x0000, 0x0000, 0x0000 }, /* R200 */ | ||
298 | { 0x0000, 0x0000, 0x0000 }, /* R201 */ | ||
299 | { 0x0000, 0x0000, 0x0000 }, /* R202 */ | ||
300 | { 0x0000, 0x0000, 0x0000 }, /* R203 */ | ||
301 | { 0x0000, 0x0000, 0x0000 }, /* R204 */ | ||
302 | { 0x0000, 0x0000, 0x0000 }, /* R205 */ | ||
303 | { 0x0000, 0x0000, 0x0000 }, /* R206 */ | ||
304 | { 0x0000, 0x0000, 0x0000 }, /* R207 */ | ||
305 | { 0x0000, 0x0000, 0x0000 }, /* R208 */ | ||
306 | { 0x0000, 0x0000, 0x0000 }, /* R209 */ | ||
307 | { 0x0000, 0x0000, 0x0000 }, /* R210 */ | ||
308 | { 0x0000, 0x0000, 0x0000 }, /* R211 */ | ||
309 | { 0x0000, 0x0000, 0x0000 }, /* R212 */ | ||
310 | { 0x0000, 0x0000, 0x0000 }, /* R213 */ | ||
311 | { 0x0000, 0x0000, 0x0000 }, /* R214 */ | ||
312 | { 0x0000, 0x0000, 0x0000 }, /* R215 */ | ||
313 | { 0x0000, 0x0000, 0x0000 }, /* R216 */ | ||
314 | { 0x0000, 0x0000, 0x0000 }, /* R217 */ | ||
315 | { 0x0000, 0x0000, 0x0000 }, /* R218 */ | ||
316 | { 0x0000, 0x0000, 0x0000 }, /* R219 */ | ||
317 | { 0x0000, 0x0000, 0x0000 }, /* R220 */ | ||
318 | { 0x0000, 0x0000, 0x0000 }, /* R221 */ | ||
319 | { 0x0000, 0x0000, 0x0000 }, /* R222 */ | ||
320 | { 0x0000, 0x0000, 0x0000 }, /* R223 */ | ||
321 | { 0x0000, 0x0000, 0x0000 }, /* R224 */ | ||
322 | { 0x0000, 0x0000, 0x0000 }, /* R225 */ | ||
323 | { 0x0000, 0x0000, 0x0000 }, /* R226 */ | ||
324 | { 0x0000, 0x0000, 0x0000 }, /* R227 */ | ||
325 | { 0x0000, 0x0000, 0x0000 }, /* R228 */ | ||
326 | { 0x0000, 0x0000, 0x0000 }, /* R229 */ | ||
327 | { 0x0000, 0x0000, 0x0000 }, /* R230 */ | ||
328 | { 0x0000, 0x0000, 0x0000 }, /* R231 */ | ||
329 | { 0x0000, 0x0000, 0x0000 }, /* R232 */ | ||
330 | { 0x0000, 0x0000, 0x0000 }, /* R233 */ | ||
331 | { 0x0000, 0x0000, 0x0000 }, /* R234 */ | ||
332 | { 0x0000, 0x0000, 0x0000 }, /* R235 */ | ||
333 | { 0x0000, 0x0000, 0x0000 }, /* R236 */ | ||
334 | { 0x0000, 0x0000, 0x0000 }, /* R237 */ | ||
335 | { 0x0000, 0x0000, 0x0000 }, /* R238 */ | ||
336 | { 0x0000, 0x0000, 0x0000 }, /* R239 */ | ||
337 | { 0x0000, 0x0000, 0x0000 }, /* R240 */ | ||
338 | { 0x0000, 0x0000, 0x0000 }, /* R241 */ | ||
339 | { 0x0000, 0x0000, 0x0000 }, /* R242 */ | ||
340 | { 0x0000, 0x0000, 0x0000 }, /* R243 */ | ||
341 | { 0x0000, 0x0000, 0x0000 }, /* R244 */ | ||
342 | { 0x0000, 0x0000, 0x0000 }, /* R245 */ | ||
343 | { 0x0000, 0x0000, 0x0000 }, /* R246 */ | ||
344 | { 0x0000, 0x0000, 0x0000 }, /* R247 */ | ||
345 | { 0x0000, 0x0000, 0x0000 }, /* R248 */ | ||
346 | { 0x0000, 0x0000, 0x0000 }, /* R249 */ | ||
347 | { 0x0000, 0x0000, 0x0000 }, /* R250 */ | ||
348 | { 0x0000, 0x0000, 0x0000 }, /* R251 */ | ||
349 | { 0x0000, 0x0000, 0x0000 }, /* R252 */ | ||
350 | { 0x0000, 0x0000, 0x0000 }, /* R253 */ | ||
351 | { 0x0000, 0x0000, 0x0000 }, /* R254 */ | ||
352 | { 0x0000, 0x0000, 0x0000 }, /* R255 */ | ||
353 | { 0x000F, 0x0000, 0x0000 }, /* R256 - Chip Revision */ | ||
354 | { 0x0074, 0x0074, 0x0000 }, /* R257 - Control Interface */ | ||
355 | { 0x0000, 0x0000, 0x0000 }, /* R258 */ | ||
356 | { 0x0000, 0x0000, 0x0000 }, /* R259 */ | ||
357 | { 0x0000, 0x0000, 0x0000 }, /* R260 */ | ||
358 | { 0x0000, 0x0000, 0x0000 }, /* R261 */ | ||
359 | { 0x0000, 0x0000, 0x0000 }, /* R262 */ | ||
360 | { 0x0000, 0x0000, 0x0000 }, /* R263 */ | ||
361 | { 0x0000, 0x0000, 0x0000 }, /* R264 */ | ||
362 | { 0x0000, 0x0000, 0x0000 }, /* R265 */ | ||
363 | { 0x0000, 0x0000, 0x0000 }, /* R266 */ | ||
364 | { 0x0000, 0x0000, 0x0000 }, /* R267 */ | ||
365 | { 0x0000, 0x0000, 0x0000 }, /* R268 */ | ||
366 | { 0x0000, 0x0000, 0x0000 }, /* R269 */ | ||
367 | { 0x0000, 0x0000, 0x0000 }, /* R270 */ | ||
368 | { 0x0000, 0x0000, 0x0000 }, /* R271 */ | ||
369 | { 0x807F, 0x837F, 0x0000 }, /* R272 - Write Sequencer Ctrl (1) */ | ||
370 | { 0x017F, 0x0000, 0x0000 }, /* R273 - Write Sequencer Ctrl (2) */ | ||
371 | { 0x0000, 0x0000, 0x0000 }, /* R274 */ | ||
372 | { 0x0000, 0x0000, 0x0000 }, /* R275 */ | ||
373 | { 0x0000, 0x0000, 0x0000 }, /* R276 */ | ||
374 | { 0x0000, 0x0000, 0x0000 }, /* R277 */ | ||
375 | { 0x0000, 0x0000, 0x0000 }, /* R278 */ | ||
376 | { 0x0000, 0x0000, 0x0000 }, /* R279 */ | ||
377 | { 0x0000, 0x0000, 0x0000 }, /* R280 */ | ||
378 | { 0x0000, 0x0000, 0x0000 }, /* R281 */ | ||
379 | { 0x0000, 0x0000, 0x0000 }, /* R282 */ | ||
380 | { 0x0000, 0x0000, 0x0000 }, /* R283 */ | ||
381 | { 0x0000, 0x0000, 0x0000 }, /* R284 */ | ||
382 | { 0x0000, 0x0000, 0x0000 }, /* R285 */ | ||
383 | { 0x0000, 0x0000, 0x0000 }, /* R286 */ | ||
384 | { 0x0000, 0x0000, 0x0000 }, /* R287 */ | ||
385 | { 0x0000, 0x0000, 0x0000 }, /* R288 */ | ||
386 | { 0x0000, 0x0000, 0x0000 }, /* R289 */ | ||
387 | { 0x0000, 0x0000, 0x0000 }, /* R290 */ | ||
388 | { 0x0000, 0x0000, 0x0000 }, /* R291 */ | ||
389 | { 0x0000, 0x0000, 0x0000 }, /* R292 */ | ||
390 | { 0x0000, 0x0000, 0x0000 }, /* R293 */ | ||
391 | { 0x0000, 0x0000, 0x0000 }, /* R294 */ | ||
392 | { 0x0000, 0x0000, 0x0000 }, /* R295 */ | ||
393 | { 0x0000, 0x0000, 0x0000 }, /* R296 */ | ||
394 | { 0x0000, 0x0000, 0x0000 }, /* R297 */ | ||
395 | { 0x0000, 0x0000, 0x0000 }, /* R298 */ | ||
396 | { 0x0000, 0x0000, 0x0000 }, /* R299 */ | ||
397 | { 0x0000, 0x0000, 0x0000 }, /* R300 */ | ||
398 | { 0x0000, 0x0000, 0x0000 }, /* R301 */ | ||
399 | { 0x0000, 0x0000, 0x0000 }, /* R302 */ | ||
400 | { 0x0000, 0x0000, 0x0000 }, /* R303 */ | ||
401 | { 0x0000, 0x0000, 0x0000 }, /* R304 */ | ||
402 | { 0x0000, 0x0000, 0x0000 }, /* R305 */ | ||
403 | { 0x0000, 0x0000, 0x0000 }, /* R306 */ | ||
404 | { 0x0000, 0x0000, 0x0000 }, /* R307 */ | ||
405 | { 0x0000, 0x0000, 0x0000 }, /* R308 */ | ||
406 | { 0x0000, 0x0000, 0x0000 }, /* R309 */ | ||
407 | { 0x0000, 0x0000, 0x0000 }, /* R310 */ | ||
408 | { 0x0000, 0x0000, 0x0000 }, /* R311 */ | ||
409 | { 0x0000, 0x0000, 0x0000 }, /* R312 */ | ||
410 | { 0x0000, 0x0000, 0x0000 }, /* R313 */ | ||
411 | { 0x0000, 0x0000, 0x0000 }, /* R314 */ | ||
412 | { 0x0000, 0x0000, 0x0000 }, /* R315 */ | ||
413 | { 0x0000, 0x0000, 0x0000 }, /* R316 */ | ||
414 | { 0x0000, 0x0000, 0x0000 }, /* R317 */ | ||
415 | { 0x0000, 0x0000, 0x0000 }, /* R318 */ | ||
416 | { 0x0000, 0x0000, 0x0000 }, /* R319 */ | ||
417 | { 0x0000, 0x0000, 0x0000 }, /* R320 */ | ||
418 | { 0x0000, 0x0000, 0x0000 }, /* R321 */ | ||
419 | { 0x0000, 0x0000, 0x0000 }, /* R322 */ | ||
420 | { 0x0000, 0x0000, 0x0000 }, /* R323 */ | ||
421 | { 0x0000, 0x0000, 0x0000 }, /* R324 */ | ||
422 | { 0x0000, 0x0000, 0x0000 }, /* R325 */ | ||
423 | { 0x0000, 0x0000, 0x0000 }, /* R326 */ | ||
424 | { 0x0000, 0x0000, 0x0000 }, /* R327 */ | ||
425 | { 0x0000, 0x0000, 0x0000 }, /* R328 */ | ||
426 | { 0x0000, 0x0000, 0x0000 }, /* R329 */ | ||
427 | { 0x0000, 0x0000, 0x0000 }, /* R330 */ | ||
428 | { 0x0000, 0x0000, 0x0000 }, /* R331 */ | ||
429 | { 0x0000, 0x0000, 0x0000 }, /* R332 */ | ||
430 | { 0x0000, 0x0000, 0x0000 }, /* R333 */ | ||
431 | { 0x0000, 0x0000, 0x0000 }, /* R334 */ | ||
432 | { 0x0000, 0x0000, 0x0000 }, /* R335 */ | ||
433 | { 0x0000, 0x0000, 0x0000 }, /* R336 */ | ||
434 | { 0x0000, 0x0000, 0x0000 }, /* R337 */ | ||
435 | { 0x0000, 0x0000, 0x0000 }, /* R338 */ | ||
436 | { 0x0000, 0x0000, 0x0000 }, /* R339 */ | ||
437 | { 0x0000, 0x0000, 0x0000 }, /* R340 */ | ||
438 | { 0x0000, 0x0000, 0x0000 }, /* R341 */ | ||
439 | { 0x0000, 0x0000, 0x0000 }, /* R342 */ | ||
440 | { 0x0000, 0x0000, 0x0000 }, /* R343 */ | ||
441 | { 0x0000, 0x0000, 0x0000 }, /* R344 */ | ||
442 | { 0x0000, 0x0000, 0x0000 }, /* R345 */ | ||
443 | { 0x0000, 0x0000, 0x0000 }, /* R346 */ | ||
444 | { 0x0000, 0x0000, 0x0000 }, /* R347 */ | ||
445 | { 0x0000, 0x0000, 0x0000 }, /* R348 */ | ||
446 | { 0x0000, 0x0000, 0x0000 }, /* R349 */ | ||
447 | { 0x0000, 0x0000, 0x0000 }, /* R350 */ | ||
448 | { 0x0000, 0x0000, 0x0000 }, /* R351 */ | ||
449 | { 0x0000, 0x0000, 0x0000 }, /* R352 */ | ||
450 | { 0x0000, 0x0000, 0x0000 }, /* R353 */ | ||
451 | { 0x0000, 0x0000, 0x0000 }, /* R354 */ | ||
452 | { 0x0000, 0x0000, 0x0000 }, /* R355 */ | ||
453 | { 0x0000, 0x0000, 0x0000 }, /* R356 */ | ||
454 | { 0x0000, 0x0000, 0x0000 }, /* R357 */ | ||
455 | { 0x0000, 0x0000, 0x0000 }, /* R358 */ | ||
456 | { 0x0000, 0x0000, 0x0000 }, /* R359 */ | ||
457 | { 0x0000, 0x0000, 0x0000 }, /* R360 */ | ||
458 | { 0x0000, 0x0000, 0x0000 }, /* R361 */ | ||
459 | { 0x0000, 0x0000, 0x0000 }, /* R362 */ | ||
460 | { 0x0000, 0x0000, 0x0000 }, /* R363 */ | ||
461 | { 0x0000, 0x0000, 0x0000 }, /* R364 */ | ||
462 | { 0x0000, 0x0000, 0x0000 }, /* R365 */ | ||
463 | { 0x0000, 0x0000, 0x0000 }, /* R366 */ | ||
464 | { 0x0000, 0x0000, 0x0000 }, /* R367 */ | ||
465 | { 0x0000, 0x0000, 0x0000 }, /* R368 */ | ||
466 | { 0x0000, 0x0000, 0x0000 }, /* R369 */ | ||
467 | { 0x0000, 0x0000, 0x0000 }, /* R370 */ | ||
468 | { 0x0000, 0x0000, 0x0000 }, /* R371 */ | ||
469 | { 0x0000, 0x0000, 0x0000 }, /* R372 */ | ||
470 | { 0x0000, 0x0000, 0x0000 }, /* R373 */ | ||
471 | { 0x0000, 0x0000, 0x0000 }, /* R374 */ | ||
472 | { 0x0000, 0x0000, 0x0000 }, /* R375 */ | ||
473 | { 0x0000, 0x0000, 0x0000 }, /* R376 */ | ||
474 | { 0x0000, 0x0000, 0x0000 }, /* R377 */ | ||
475 | { 0x0000, 0x0000, 0x0000 }, /* R378 */ | ||
476 | { 0x0000, 0x0000, 0x0000 }, /* R379 */ | ||
477 | { 0x0000, 0x0000, 0x0000 }, /* R380 */ | ||
478 | { 0x0000, 0x0000, 0x0000 }, /* R381 */ | ||
479 | { 0x0000, 0x0000, 0x0000 }, /* R382 */ | ||
480 | { 0x0000, 0x0000, 0x0000 }, /* R383 */ | ||
481 | { 0x0000, 0x0000, 0x0000 }, /* R384 */ | ||
482 | { 0x0000, 0x0000, 0x0000 }, /* R385 */ | ||
483 | { 0x0000, 0x0000, 0x0000 }, /* R386 */ | ||
484 | { 0x0000, 0x0000, 0x0000 }, /* R387 */ | ||
485 | { 0x0000, 0x0000, 0x0000 }, /* R388 */ | ||
486 | { 0x0000, 0x0000, 0x0000 }, /* R389 */ | ||
487 | { 0x0000, 0x0000, 0x0000 }, /* R390 */ | ||
488 | { 0x0000, 0x0000, 0x0000 }, /* R391 */ | ||
489 | { 0x0000, 0x0000, 0x0000 }, /* R392 */ | ||
490 | { 0x0000, 0x0000, 0x0000 }, /* R393 */ | ||
491 | { 0x0000, 0x0000, 0x0000 }, /* R394 */ | ||
492 | { 0x0000, 0x0000, 0x0000 }, /* R395 */ | ||
493 | { 0x0000, 0x0000, 0x0000 }, /* R396 */ | ||
494 | { 0x0000, 0x0000, 0x0000 }, /* R397 */ | ||
495 | { 0x0000, 0x0000, 0x0000 }, /* R398 */ | ||
496 | { 0x0000, 0x0000, 0x0000 }, /* R399 */ | ||
497 | { 0x0000, 0x0000, 0x0000 }, /* R400 */ | ||
498 | { 0x0000, 0x0000, 0x0000 }, /* R401 */ | ||
499 | { 0x0000, 0x0000, 0x0000 }, /* R402 */ | ||
500 | { 0x0000, 0x0000, 0x0000 }, /* R403 */ | ||
501 | { 0x0000, 0x0000, 0x0000 }, /* R404 */ | ||
502 | { 0x0000, 0x0000, 0x0000 }, /* R405 */ | ||
503 | { 0x0000, 0x0000, 0x0000 }, /* R406 */ | ||
504 | { 0x0000, 0x0000, 0x0000 }, /* R407 */ | ||
505 | { 0x0000, 0x0000, 0x0000 }, /* R408 */ | ||
506 | { 0x0000, 0x0000, 0x0000 }, /* R409 */ | ||
507 | { 0x0000, 0x0000, 0x0000 }, /* R410 */ | ||
508 | { 0x0000, 0x0000, 0x0000 }, /* R411 */ | ||
509 | { 0x0000, 0x0000, 0x0000 }, /* R412 */ | ||
510 | { 0x0000, 0x0000, 0x0000 }, /* R413 */ | ||
511 | { 0x0000, 0x0000, 0x0000 }, /* R414 */ | ||
512 | { 0x0000, 0x0000, 0x0000 }, /* R415 */ | ||
513 | { 0x0000, 0x0000, 0x0000 }, /* R416 */ | ||
514 | { 0x0000, 0x0000, 0x0000 }, /* R417 */ | ||
515 | { 0x0000, 0x0000, 0x0000 }, /* R418 */ | ||
516 | { 0x0000, 0x0000, 0x0000 }, /* R419 */ | ||
517 | { 0x0000, 0x0000, 0x0000 }, /* R420 */ | ||
518 | { 0x0000, 0x0000, 0x0000 }, /* R421 */ | ||
519 | { 0x0000, 0x0000, 0x0000 }, /* R422 */ | ||
520 | { 0x0000, 0x0000, 0x0000 }, /* R423 */ | ||
521 | { 0x0000, 0x0000, 0x0000 }, /* R424 */ | ||
522 | { 0x0000, 0x0000, 0x0000 }, /* R425 */ | ||
523 | { 0x0000, 0x0000, 0x0000 }, /* R426 */ | ||
524 | { 0x0000, 0x0000, 0x0000 }, /* R427 */ | ||
525 | { 0x0000, 0x0000, 0x0000 }, /* R428 */ | ||
526 | { 0x0000, 0x0000, 0x0000 }, /* R429 */ | ||
527 | { 0x0000, 0x0000, 0x0000 }, /* R430 */ | ||
528 | { 0x0000, 0x0000, 0x0000 }, /* R431 */ | ||
529 | { 0x0000, 0x0000, 0x0000 }, /* R432 */ | ||
530 | { 0x0000, 0x0000, 0x0000 }, /* R433 */ | ||
531 | { 0x0000, 0x0000, 0x0000 }, /* R434 */ | ||
532 | { 0x0000, 0x0000, 0x0000 }, /* R435 */ | ||
533 | { 0x0000, 0x0000, 0x0000 }, /* R436 */ | ||
534 | { 0x0000, 0x0000, 0x0000 }, /* R437 */ | ||
535 | { 0x0000, 0x0000, 0x0000 }, /* R438 */ | ||
536 | { 0x0000, 0x0000, 0x0000 }, /* R439 */ | ||
537 | { 0x0000, 0x0000, 0x0000 }, /* R440 */ | ||
538 | { 0x0000, 0x0000, 0x0000 }, /* R441 */ | ||
539 | { 0x0000, 0x0000, 0x0000 }, /* R442 */ | ||
540 | { 0x0000, 0x0000, 0x0000 }, /* R443 */ | ||
541 | { 0x0000, 0x0000, 0x0000 }, /* R444 */ | ||
542 | { 0x0000, 0x0000, 0x0000 }, /* R445 */ | ||
543 | { 0x0000, 0x0000, 0x0000 }, /* R446 */ | ||
544 | { 0x0000, 0x0000, 0x0000 }, /* R447 */ | ||
545 | { 0x0000, 0x0000, 0x0000 }, /* R448 */ | ||
546 | { 0x0000, 0x0000, 0x0000 }, /* R449 */ | ||
547 | { 0x0000, 0x0000, 0x0000 }, /* R450 */ | ||
548 | { 0x0000, 0x0000, 0x0000 }, /* R451 */ | ||
549 | { 0x0000, 0x0000, 0x0000 }, /* R452 */ | ||
550 | { 0x0000, 0x0000, 0x0000 }, /* R453 */ | ||
551 | { 0x0000, 0x0000, 0x0000 }, /* R454 */ | ||
552 | { 0x0000, 0x0000, 0x0000 }, /* R455 */ | ||
553 | { 0x0000, 0x0000, 0x0000 }, /* R456 */ | ||
554 | { 0x0000, 0x0000, 0x0000 }, /* R457 */ | ||
555 | { 0x0000, 0x0000, 0x0000 }, /* R458 */ | ||
556 | { 0x0000, 0x0000, 0x0000 }, /* R459 */ | ||
557 | { 0x0000, 0x0000, 0x0000 }, /* R460 */ | ||
558 | { 0x0000, 0x0000, 0x0000 }, /* R461 */ | ||
559 | { 0x0000, 0x0000, 0x0000 }, /* R462 */ | ||
560 | { 0x0000, 0x0000, 0x0000 }, /* R463 */ | ||
561 | { 0x0000, 0x0000, 0x0000 }, /* R464 */ | ||
562 | { 0x0000, 0x0000, 0x0000 }, /* R465 */ | ||
563 | { 0x0000, 0x0000, 0x0000 }, /* R466 */ | ||
564 | { 0x0000, 0x0000, 0x0000 }, /* R467 */ | ||
565 | { 0x0000, 0x0000, 0x0000 }, /* R468 */ | ||
566 | { 0x0000, 0x0000, 0x0000 }, /* R469 */ | ||
567 | { 0x0000, 0x0000, 0x0000 }, /* R470 */ | ||
568 | { 0x0000, 0x0000, 0x0000 }, /* R471 */ | ||
569 | { 0x0000, 0x0000, 0x0000 }, /* R472 */ | ||
570 | { 0x0000, 0x0000, 0x0000 }, /* R473 */ | ||
571 | { 0x0000, 0x0000, 0x0000 }, /* R474 */ | ||
572 | { 0x0000, 0x0000, 0x0000 }, /* R475 */ | ||
573 | { 0x0000, 0x0000, 0x0000 }, /* R476 */ | ||
574 | { 0x0000, 0x0000, 0x0000 }, /* R477 */ | ||
575 | { 0x0000, 0x0000, 0x0000 }, /* R478 */ | ||
576 | { 0x0000, 0x0000, 0x0000 }, /* R479 */ | ||
577 | { 0x0000, 0x0000, 0x0000 }, /* R480 */ | ||
578 | { 0x0000, 0x0000, 0x0000 }, /* R481 */ | ||
579 | { 0x0000, 0x0000, 0x0000 }, /* R482 */ | ||
580 | { 0x0000, 0x0000, 0x0000 }, /* R483 */ | ||
581 | { 0x0000, 0x0000, 0x0000 }, /* R484 */ | ||
582 | { 0x0000, 0x0000, 0x0000 }, /* R485 */ | ||
583 | { 0x0000, 0x0000, 0x0000 }, /* R486 */ | ||
584 | { 0x0000, 0x0000, 0x0000 }, /* R487 */ | ||
585 | { 0x0000, 0x0000, 0x0000 }, /* R488 */ | ||
586 | { 0x0000, 0x0000, 0x0000 }, /* R489 */ | ||
587 | { 0x0000, 0x0000, 0x0000 }, /* R490 */ | ||
588 | { 0x0000, 0x0000, 0x0000 }, /* R491 */ | ||
589 | { 0x0000, 0x0000, 0x0000 }, /* R492 */ | ||
590 | { 0x0000, 0x0000, 0x0000 }, /* R493 */ | ||
591 | { 0x0000, 0x0000, 0x0000 }, /* R494 */ | ||
592 | { 0x0000, 0x0000, 0x0000 }, /* R495 */ | ||
593 | { 0x0000, 0x0000, 0x0000 }, /* R496 */ | ||
594 | { 0x0000, 0x0000, 0x0000 }, /* R497 */ | ||
595 | { 0x0000, 0x0000, 0x0000 }, /* R498 */ | ||
596 | { 0x0000, 0x0000, 0x0000 }, /* R499 */ | ||
597 | { 0x0000, 0x0000, 0x0000 }, /* R500 */ | ||
598 | { 0x0000, 0x0000, 0x0000 }, /* R501 */ | ||
599 | { 0x0000, 0x0000, 0x0000 }, /* R502 */ | ||
600 | { 0x0000, 0x0000, 0x0000 }, /* R503 */ | ||
601 | { 0x0000, 0x0000, 0x0000 }, /* R504 */ | ||
602 | { 0x0000, 0x0000, 0x0000 }, /* R505 */ | ||
603 | { 0x0000, 0x0000, 0x0000 }, /* R506 */ | ||
604 | { 0x0000, 0x0000, 0x0000 }, /* R507 */ | ||
605 | { 0x0000, 0x0000, 0x0000 }, /* R508 */ | ||
606 | { 0x0000, 0x0000, 0x0000 }, /* R509 */ | ||
607 | { 0x0000, 0x0000, 0x0000 }, /* R510 */ | ||
608 | { 0x0000, 0x0000, 0x0000 }, /* R511 */ | ||
609 | { 0x001F, 0x001F, 0x0000 }, /* R512 - AIF1 Clocking (1) */ | ||
610 | { 0x003F, 0x003F, 0x0000 }, /* R513 - AIF1 Clocking (2) */ | ||
611 | { 0x0000, 0x0000, 0x0000 }, /* R514 */ | ||
612 | { 0x0000, 0x0000, 0x0000 }, /* R515 */ | ||
613 | { 0x001F, 0x001F, 0x0000 }, /* R516 - AIF2 Clocking (1) */ | ||
614 | { 0x003F, 0x003F, 0x0000 }, /* R517 - AIF2 Clocking (2) */ | ||
615 | { 0x0000, 0x0000, 0x0000 }, /* R518 */ | ||
616 | { 0x0000, 0x0000, 0x0000 }, /* R519 */ | ||
617 | { 0x001F, 0x001F, 0x0000 }, /* R520 - Clocking (1) */ | ||
618 | { 0x0777, 0x0777, 0x0000 }, /* R521 - Clocking (2) */ | ||
619 | { 0x0000, 0x0000, 0x0000 }, /* R522 */ | ||
620 | { 0x0000, 0x0000, 0x0000 }, /* R523 */ | ||
621 | { 0x0000, 0x0000, 0x0000 }, /* R524 */ | ||
622 | { 0x0000, 0x0000, 0x0000 }, /* R525 */ | ||
623 | { 0x0000, 0x0000, 0x0000 }, /* R526 */ | ||
624 | { 0x0000, 0x0000, 0x0000 }, /* R527 */ | ||
625 | { 0x00FF, 0x00FF, 0x0000 }, /* R528 - AIF1 Rate */ | ||
626 | { 0x00FF, 0x00FF, 0x0000 }, /* R529 - AIF2 Rate */ | ||
627 | { 0x000F, 0x0000, 0x0000 }, /* R530 - Rate Status */ | ||
628 | { 0x0000, 0x0000, 0x0000 }, /* R531 */ | ||
629 | { 0x0000, 0x0000, 0x0000 }, /* R532 */ | ||
630 | { 0x0000, 0x0000, 0x0000 }, /* R533 */ | ||
631 | { 0x0000, 0x0000, 0x0000 }, /* R534 */ | ||
632 | { 0x0000, 0x0000, 0x0000 }, /* R535 */ | ||
633 | { 0x0000, 0x0000, 0x0000 }, /* R536 */ | ||
634 | { 0x0000, 0x0000, 0x0000 }, /* R537 */ | ||
635 | { 0x0000, 0x0000, 0x0000 }, /* R538 */ | ||
636 | { 0x0000, 0x0000, 0x0000 }, /* R539 */ | ||
637 | { 0x0000, 0x0000, 0x0000 }, /* R540 */ | ||
638 | { 0x0000, 0x0000, 0x0000 }, /* R541 */ | ||
639 | { 0x0000, 0x0000, 0x0000 }, /* R542 */ | ||
640 | { 0x0000, 0x0000, 0x0000 }, /* R543 */ | ||
641 | { 0x0007, 0x0007, 0x0000 }, /* R544 - FLL1 Control (1) */ | ||
642 | { 0x3F77, 0x3F77, 0x0000 }, /* R545 - FLL1 Control (2) */ | ||
643 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R546 - FLL1 Control (3) */ | ||
644 | { 0x7FEF, 0x7FEF, 0x0000 }, /* R547 - FLL1 Control (4) */ | ||
645 | { 0x1FDB, 0x1FDB, 0x0000 }, /* R548 - FLL1 Control (5) */ | ||
646 | { 0x0000, 0x0000, 0x0000 }, /* R549 */ | ||
647 | { 0x0000, 0x0000, 0x0000 }, /* R550 */ | ||
648 | { 0x0000, 0x0000, 0x0000 }, /* R551 */ | ||
649 | { 0x0000, 0x0000, 0x0000 }, /* R552 */ | ||
650 | { 0x0000, 0x0000, 0x0000 }, /* R553 */ | ||
651 | { 0x0000, 0x0000, 0x0000 }, /* R554 */ | ||
652 | { 0x0000, 0x0000, 0x0000 }, /* R555 */ | ||
653 | { 0x0000, 0x0000, 0x0000 }, /* R556 */ | ||
654 | { 0x0000, 0x0000, 0x0000 }, /* R557 */ | ||
655 | { 0x0000, 0x0000, 0x0000 }, /* R558 */ | ||
656 | { 0x0000, 0x0000, 0x0000 }, /* R559 */ | ||
657 | { 0x0000, 0x0000, 0x0000 }, /* R560 */ | ||
658 | { 0x0000, 0x0000, 0x0000 }, /* R561 */ | ||
659 | { 0x0000, 0x0000, 0x0000 }, /* R562 */ | ||
660 | { 0x0000, 0x0000, 0x0000 }, /* R563 */ | ||
661 | { 0x0000, 0x0000, 0x0000 }, /* R564 */ | ||
662 | { 0x0000, 0x0000, 0x0000 }, /* R565 */ | ||
663 | { 0x0000, 0x0000, 0x0000 }, /* R566 */ | ||
664 | { 0x0000, 0x0000, 0x0000 }, /* R567 */ | ||
665 | { 0x0000, 0x0000, 0x0000 }, /* R568 */ | ||
666 | { 0x0000, 0x0000, 0x0000 }, /* R569 */ | ||
667 | { 0x0000, 0x0000, 0x0000 }, /* R570 */ | ||
668 | { 0x0000, 0x0000, 0x0000 }, /* R571 */ | ||
669 | { 0x0000, 0x0000, 0x0000 }, /* R572 */ | ||
670 | { 0x0000, 0x0000, 0x0000 }, /* R573 */ | ||
671 | { 0x0000, 0x0000, 0x0000 }, /* R574 */ | ||
672 | { 0x0000, 0x0000, 0x0000 }, /* R575 */ | ||
673 | { 0x0007, 0x0007, 0x0000 }, /* R576 - FLL2 Control (1) */ | ||
674 | { 0x3F77, 0x3F77, 0x0000 }, /* R577 - FLL2 Control (2) */ | ||
675 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R578 - FLL2 Control (3) */ | ||
676 | { 0x7FEF, 0x7FEF, 0x0000 }, /* R579 - FLL2 Control (4) */ | ||
677 | { 0x1FDB, 0x1FDB, 0x0000 }, /* R580 - FLL2 Control (5) */ | ||
678 | { 0x0000, 0x0000, 0x0000 }, /* R581 */ | ||
679 | { 0x0000, 0x0000, 0x0000 }, /* R582 */ | ||
680 | { 0x0000, 0x0000, 0x0000 }, /* R583 */ | ||
681 | { 0x0000, 0x0000, 0x0000 }, /* R584 */ | ||
682 | { 0x0000, 0x0000, 0x0000 }, /* R585 */ | ||
683 | { 0x0000, 0x0000, 0x0000 }, /* R586 */ | ||
684 | { 0x0000, 0x0000, 0x0000 }, /* R587 */ | ||
685 | { 0x0000, 0x0000, 0x0000 }, /* R588 */ | ||
686 | { 0x0000, 0x0000, 0x0000 }, /* R589 */ | ||
687 | { 0x0000, 0x0000, 0x0000 }, /* R590 */ | ||
688 | { 0x0000, 0x0000, 0x0000 }, /* R591 */ | ||
689 | { 0x0000, 0x0000, 0x0000 }, /* R592 */ | ||
690 | { 0x0000, 0x0000, 0x0000 }, /* R593 */ | ||
691 | { 0x0000, 0x0000, 0x0000 }, /* R594 */ | ||
692 | { 0x0000, 0x0000, 0x0000 }, /* R595 */ | ||
693 | { 0x0000, 0x0000, 0x0000 }, /* R596 */ | ||
694 | { 0x0000, 0x0000, 0x0000 }, /* R597 */ | ||
695 | { 0x0000, 0x0000, 0x0000 }, /* R598 */ | ||
696 | { 0x0000, 0x0000, 0x0000 }, /* R599 */ | ||
697 | { 0x0000, 0x0000, 0x0000 }, /* R600 */ | ||
698 | { 0x0000, 0x0000, 0x0000 }, /* R601 */ | ||
699 | { 0x0000, 0x0000, 0x0000 }, /* R602 */ | ||
700 | { 0x0000, 0x0000, 0x0000 }, /* R603 */ | ||
701 | { 0x0000, 0x0000, 0x0000 }, /* R604 */ | ||
702 | { 0x0000, 0x0000, 0x0000 }, /* R605 */ | ||
703 | { 0x0000, 0x0000, 0x0000 }, /* R606 */ | ||
704 | { 0x0000, 0x0000, 0x0000 }, /* R607 */ | ||
705 | { 0x0000, 0x0000, 0x0000 }, /* R608 */ | ||
706 | { 0x0000, 0x0000, 0x0000 }, /* R609 */ | ||
707 | { 0x0000, 0x0000, 0x0000 }, /* R610 */ | ||
708 | { 0x0000, 0x0000, 0x0000 }, /* R611 */ | ||
709 | { 0x0000, 0x0000, 0x0000 }, /* R612 */ | ||
710 | { 0x0000, 0x0000, 0x0000 }, /* R613 */ | ||
711 | { 0x0000, 0x0000, 0x0000 }, /* R614 */ | ||
712 | { 0x0000, 0x0000, 0x0000 }, /* R615 */ | ||
713 | { 0x0000, 0x0000, 0x0000 }, /* R616 */ | ||
714 | { 0x0000, 0x0000, 0x0000 }, /* R617 */ | ||
715 | { 0x0000, 0x0000, 0x0000 }, /* R618 */ | ||
716 | { 0x0000, 0x0000, 0x0000 }, /* R619 */ | ||
717 | { 0x0000, 0x0000, 0x0000 }, /* R620 */ | ||
718 | { 0x0000, 0x0000, 0x0000 }, /* R621 */ | ||
719 | { 0x0000, 0x0000, 0x0000 }, /* R622 */ | ||
720 | { 0x0000, 0x0000, 0x0000 }, /* R623 */ | ||
721 | { 0x0000, 0x0000, 0x0000 }, /* R624 */ | ||
722 | { 0x0000, 0x0000, 0x0000 }, /* R625 */ | ||
723 | { 0x0000, 0x0000, 0x0000 }, /* R626 */ | ||
724 | { 0x0000, 0x0000, 0x0000 }, /* R627 */ | ||
725 | { 0x0000, 0x0000, 0x0000 }, /* R628 */ | ||
726 | { 0x0000, 0x0000, 0x0000 }, /* R629 */ | ||
727 | { 0x0000, 0x0000, 0x0000 }, /* R630 */ | ||
728 | { 0x0000, 0x0000, 0x0000 }, /* R631 */ | ||
729 | { 0x0000, 0x0000, 0x0000 }, /* R632 */ | ||
730 | { 0x0000, 0x0000, 0x0000 }, /* R633 */ | ||
731 | { 0x0000, 0x0000, 0x0000 }, /* R634 */ | ||
732 | { 0x0000, 0x0000, 0x0000 }, /* R635 */ | ||
733 | { 0x0000, 0x0000, 0x0000 }, /* R636 */ | ||
734 | { 0x0000, 0x0000, 0x0000 }, /* R637 */ | ||
735 | { 0x0000, 0x0000, 0x0000 }, /* R638 */ | ||
736 | { 0x0000, 0x0000, 0x0000 }, /* R639 */ | ||
737 | { 0x0000, 0x0000, 0x0000 }, /* R640 */ | ||
738 | { 0x0000, 0x0000, 0x0000 }, /* R641 */ | ||
739 | { 0x0000, 0x0000, 0x0000 }, /* R642 */ | ||
740 | { 0x0000, 0x0000, 0x0000 }, /* R643 */ | ||
741 | { 0x0000, 0x0000, 0x0000 }, /* R644 */ | ||
742 | { 0x0000, 0x0000, 0x0000 }, /* R645 */ | ||
743 | { 0x0000, 0x0000, 0x0000 }, /* R646 */ | ||
744 | { 0x0000, 0x0000, 0x0000 }, /* R647 */ | ||
745 | { 0x0000, 0x0000, 0x0000 }, /* R648 */ | ||
746 | { 0x0000, 0x0000, 0x0000 }, /* R649 */ | ||
747 | { 0x0000, 0x0000, 0x0000 }, /* R650 */ | ||
748 | { 0x0000, 0x0000, 0x0000 }, /* R651 */ | ||
749 | { 0x0000, 0x0000, 0x0000 }, /* R652 */ | ||
750 | { 0x0000, 0x0000, 0x0000 }, /* R653 */ | ||
751 | { 0x0000, 0x0000, 0x0000 }, /* R654 */ | ||
752 | { 0x0000, 0x0000, 0x0000 }, /* R655 */ | ||
753 | { 0x0000, 0x0000, 0x0000 }, /* R656 */ | ||
754 | { 0x0000, 0x0000, 0x0000 }, /* R657 */ | ||
755 | { 0x0000, 0x0000, 0x0000 }, /* R658 */ | ||
756 | { 0x0000, 0x0000, 0x0000 }, /* R659 */ | ||
757 | { 0x0000, 0x0000, 0x0000 }, /* R660 */ | ||
758 | { 0x0000, 0x0000, 0x0000 }, /* R661 */ | ||
759 | { 0x0000, 0x0000, 0x0000 }, /* R662 */ | ||
760 | { 0x0000, 0x0000, 0x0000 }, /* R663 */ | ||
761 | { 0x0000, 0x0000, 0x0000 }, /* R664 */ | ||
762 | { 0x0000, 0x0000, 0x0000 }, /* R665 */ | ||
763 | { 0x0000, 0x0000, 0x0000 }, /* R666 */ | ||
764 | { 0x0000, 0x0000, 0x0000 }, /* R667 */ | ||
765 | { 0x0000, 0x0000, 0x0000 }, /* R668 */ | ||
766 | { 0x0000, 0x0000, 0x0000 }, /* R669 */ | ||
767 | { 0x0000, 0x0000, 0x0000 }, /* R670 */ | ||
768 | { 0x0000, 0x0000, 0x0000 }, /* R671 */ | ||
769 | { 0x0000, 0x0000, 0x0000 }, /* R672 */ | ||
770 | { 0x0000, 0x0000, 0x0000 }, /* R673 */ | ||
771 | { 0x0000, 0x0000, 0x0000 }, /* R674 */ | ||
772 | { 0x0000, 0x0000, 0x0000 }, /* R675 */ | ||
773 | { 0x0000, 0x0000, 0x0000 }, /* R676 */ | ||
774 | { 0x0000, 0x0000, 0x0000 }, /* R677 */ | ||
775 | { 0x0000, 0x0000, 0x0000 }, /* R678 */ | ||
776 | { 0x0000, 0x0000, 0x0000 }, /* R679 */ | ||
777 | { 0x0000, 0x0000, 0x0000 }, /* R680 */ | ||
778 | { 0x0000, 0x0000, 0x0000 }, /* R681 */ | ||
779 | { 0x0000, 0x0000, 0x0000 }, /* R682 */ | ||
780 | { 0x0000, 0x0000, 0x0000 }, /* R683 */ | ||
781 | { 0x0000, 0x0000, 0x0000 }, /* R684 */ | ||
782 | { 0x0000, 0x0000, 0x0000 }, /* R685 */ | ||
783 | { 0x0000, 0x0000, 0x0000 }, /* R686 */ | ||
784 | { 0x0000, 0x0000, 0x0000 }, /* R687 */ | ||
785 | { 0x0000, 0x0000, 0x0000 }, /* R688 */ | ||
786 | { 0x0000, 0x0000, 0x0000 }, /* R689 */ | ||
787 | { 0x0000, 0x0000, 0x0000 }, /* R690 */ | ||
788 | { 0x0000, 0x0000, 0x0000 }, /* R691 */ | ||
789 | { 0x0000, 0x0000, 0x0000 }, /* R692 */ | ||
790 | { 0x0000, 0x0000, 0x0000 }, /* R693 */ | ||
791 | { 0x0000, 0x0000, 0x0000 }, /* R694 */ | ||
792 | { 0x0000, 0x0000, 0x0000 }, /* R695 */ | ||
793 | { 0x0000, 0x0000, 0x0000 }, /* R696 */ | ||
794 | { 0x0000, 0x0000, 0x0000 }, /* R697 */ | ||
795 | { 0x0000, 0x0000, 0x0000 }, /* R698 */ | ||
796 | { 0x0000, 0x0000, 0x0000 }, /* R699 */ | ||
797 | { 0x0000, 0x0000, 0x0000 }, /* R700 */ | ||
798 | { 0x0000, 0x0000, 0x0000 }, /* R701 */ | ||
799 | { 0x0000, 0x0000, 0x0000 }, /* R702 */ | ||
800 | { 0x0000, 0x0000, 0x0000 }, /* R703 */ | ||
801 | { 0x0000, 0x0000, 0x0000 }, /* R704 */ | ||
802 | { 0x0000, 0x0000, 0x0000 }, /* R705 */ | ||
803 | { 0x0000, 0x0000, 0x0000 }, /* R706 */ | ||
804 | { 0x0000, 0x0000, 0x0000 }, /* R707 */ | ||
805 | { 0x0000, 0x0000, 0x0000 }, /* R708 */ | ||
806 | { 0x0000, 0x0000, 0x0000 }, /* R709 */ | ||
807 | { 0x0000, 0x0000, 0x0000 }, /* R710 */ | ||
808 | { 0x0000, 0x0000, 0x0000 }, /* R711 */ | ||
809 | { 0x0000, 0x0000, 0x0000 }, /* R712 */ | ||
810 | { 0x0000, 0x0000, 0x0000 }, /* R713 */ | ||
811 | { 0x0000, 0x0000, 0x0000 }, /* R714 */ | ||
812 | { 0x0000, 0x0000, 0x0000 }, /* R715 */ | ||
813 | { 0x0000, 0x0000, 0x0000 }, /* R716 */ | ||
814 | { 0x0000, 0x0000, 0x0000 }, /* R717 */ | ||
815 | { 0x0000, 0x0000, 0x0000 }, /* R718 */ | ||
816 | { 0x0000, 0x0000, 0x0000 }, /* R719 */ | ||
817 | { 0x0000, 0x0000, 0x0000 }, /* R720 */ | ||
818 | { 0x0000, 0x0000, 0x0000 }, /* R721 */ | ||
819 | { 0x0000, 0x0000, 0x0000 }, /* R722 */ | ||
820 | { 0x0000, 0x0000, 0x0000 }, /* R723 */ | ||
821 | { 0x0000, 0x0000, 0x0000 }, /* R724 */ | ||
822 | { 0x0000, 0x0000, 0x0000 }, /* R725 */ | ||
823 | { 0x0000, 0x0000, 0x0000 }, /* R726 */ | ||
824 | { 0x0000, 0x0000, 0x0000 }, /* R727 */ | ||
825 | { 0x0000, 0x0000, 0x0000 }, /* R728 */ | ||
826 | { 0x0000, 0x0000, 0x0000 }, /* R729 */ | ||
827 | { 0x0000, 0x0000, 0x0000 }, /* R730 */ | ||
828 | { 0x0000, 0x0000, 0x0000 }, /* R731 */ | ||
829 | { 0x0000, 0x0000, 0x0000 }, /* R732 */ | ||
830 | { 0x0000, 0x0000, 0x0000 }, /* R733 */ | ||
831 | { 0x0000, 0x0000, 0x0000 }, /* R734 */ | ||
832 | { 0x0000, 0x0000, 0x0000 }, /* R735 */ | ||
833 | { 0x0000, 0x0000, 0x0000 }, /* R736 */ | ||
834 | { 0x0000, 0x0000, 0x0000 }, /* R737 */ | ||
835 | { 0x0000, 0x0000, 0x0000 }, /* R738 */ | ||
836 | { 0x0000, 0x0000, 0x0000 }, /* R739 */ | ||
837 | { 0x0000, 0x0000, 0x0000 }, /* R740 */ | ||
838 | { 0x0000, 0x0000, 0x0000 }, /* R741 */ | ||
839 | { 0x0000, 0x0000, 0x0000 }, /* R742 */ | ||
840 | { 0x0000, 0x0000, 0x0000 }, /* R743 */ | ||
841 | { 0x0000, 0x0000, 0x0000 }, /* R744 */ | ||
842 | { 0x0000, 0x0000, 0x0000 }, /* R745 */ | ||
843 | { 0x0000, 0x0000, 0x0000 }, /* R746 */ | ||
844 | { 0x0000, 0x0000, 0x0000 }, /* R747 */ | ||
845 | { 0x0000, 0x0000, 0x0000 }, /* R748 */ | ||
846 | { 0x0000, 0x0000, 0x0000 }, /* R749 */ | ||
847 | { 0x0000, 0x0000, 0x0000 }, /* R750 */ | ||
848 | { 0x0000, 0x0000, 0x0000 }, /* R751 */ | ||
849 | { 0x0000, 0x0000, 0x0000 }, /* R752 */ | ||
850 | { 0x0000, 0x0000, 0x0000 }, /* R753 */ | ||
851 | { 0x0000, 0x0000, 0x0000 }, /* R754 */ | ||
852 | { 0x0000, 0x0000, 0x0000 }, /* R755 */ | ||
853 | { 0x0000, 0x0000, 0x0000 }, /* R756 */ | ||
854 | { 0x0000, 0x0000, 0x0000 }, /* R757 */ | ||
855 | { 0x0000, 0x0000, 0x0000 }, /* R758 */ | ||
856 | { 0x0000, 0x0000, 0x0000 }, /* R759 */ | ||
857 | { 0x0000, 0x0000, 0x0000 }, /* R760 */ | ||
858 | { 0x0000, 0x0000, 0x0000 }, /* R761 */ | ||
859 | { 0x0000, 0x0000, 0x0000 }, /* R762 */ | ||
860 | { 0x0000, 0x0000, 0x0000 }, /* R763 */ | ||
861 | { 0x0000, 0x0000, 0x0000 }, /* R764 */ | ||
862 | { 0x0000, 0x0000, 0x0000 }, /* R765 */ | ||
863 | { 0x0000, 0x0000, 0x0000 }, /* R766 */ | ||
864 | { 0x0000, 0x0000, 0x0000 }, /* R767 */ | ||
865 | { 0xE1F8, 0xE1F8, 0x0000 }, /* R768 - AIF1 Control (1) */ | ||
866 | { 0xCD1F, 0xCD1F, 0x0000 }, /* R769 - AIF1 Control (2) */ | ||
867 | { 0xF000, 0xF000, 0x0000 }, /* R770 - AIF1 Master/Slave */ | ||
868 | { 0x01F0, 0x01F0, 0x0000 }, /* R771 - AIF1 BCLK */ | ||
869 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R772 - AIF1ADC LRCLK */ | ||
870 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R773 - AIF1DAC LRCLK */ | ||
871 | { 0x0003, 0x0003, 0x0000 }, /* R774 - AIF1DAC Data */ | ||
872 | { 0x0003, 0x0003, 0x0000 }, /* R775 - AIF1ADC Data */ | ||
873 | { 0x0000, 0x0000, 0x0000 }, /* R776 */ | ||
874 | { 0x0000, 0x0000, 0x0000 }, /* R777 */ | ||
875 | { 0x0000, 0x0000, 0x0000 }, /* R778 */ | ||
876 | { 0x0000, 0x0000, 0x0000 }, /* R779 */ | ||
877 | { 0x0000, 0x0000, 0x0000 }, /* R780 */ | ||
878 | { 0x0000, 0x0000, 0x0000 }, /* R781 */ | ||
879 | { 0x0000, 0x0000, 0x0000 }, /* R782 */ | ||
880 | { 0x0000, 0x0000, 0x0000 }, /* R783 */ | ||
881 | { 0xF1F8, 0xF1F8, 0x0000 }, /* R784 - AIF2 Control (1) */ | ||
882 | { 0xFD1F, 0xFD1F, 0x0000 }, /* R785 - AIF2 Control (2) */ | ||
883 | { 0xF000, 0xF000, 0x0000 }, /* R786 - AIF2 Master/Slave */ | ||
884 | { 0x01F0, 0x01F0, 0x0000 }, /* R787 - AIF2 BCLK */ | ||
885 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R788 - AIF2ADC LRCLK */ | ||
886 | { 0x0FFF, 0x0FFF, 0x0000 }, /* R789 - AIF2DAC LRCLK */ | ||
887 | { 0x0003, 0x0003, 0x0000 }, /* R790 - AIF2DAC Data */ | ||
888 | { 0x0003, 0x0003, 0x0000 }, /* R791 - AIF2ADC Data */ | ||
889 | { 0x0000, 0x0000, 0x0000 }, /* R792 */ | ||
890 | { 0x0000, 0x0000, 0x0000 }, /* R793 */ | ||
891 | { 0x0000, 0x0000, 0x0000 }, /* R794 */ | ||
892 | { 0x0000, 0x0000, 0x0000 }, /* R795 */ | ||
893 | { 0x0000, 0x0000, 0x0000 }, /* R796 */ | ||
894 | { 0x0000, 0x0000, 0x0000 }, /* R797 */ | ||
895 | { 0x0000, 0x0000, 0x0000 }, /* R798 */ | ||
896 | { 0x0000, 0x0000, 0x0000 }, /* R799 */ | ||
897 | { 0x0000, 0x0000, 0x0000 }, /* R800 */ | ||
898 | { 0x0000, 0x0000, 0x0000 }, /* R801 */ | ||
899 | { 0x0000, 0x0000, 0x0000 }, /* R802 */ | ||
900 | { 0x0000, 0x0000, 0x0000 }, /* R803 */ | ||
901 | { 0x0000, 0x0000, 0x0000 }, /* R804 */ | ||
902 | { 0x0000, 0x0000, 0x0000 }, /* R805 */ | ||
903 | { 0x0000, 0x0000, 0x0000 }, /* R806 */ | ||
904 | { 0x0000, 0x0000, 0x0000 }, /* R807 */ | ||
905 | { 0x0000, 0x0000, 0x0000 }, /* R808 */ | ||
906 | { 0x0000, 0x0000, 0x0000 }, /* R809 */ | ||
907 | { 0x0000, 0x0000, 0x0000 }, /* R810 */ | ||
908 | { 0x0000, 0x0000, 0x0000 }, /* R811 */ | ||
909 | { 0x0000, 0x0000, 0x0000 }, /* R812 */ | ||
910 | { 0x0000, 0x0000, 0x0000 }, /* R813 */ | ||
911 | { 0x0000, 0x0000, 0x0000 }, /* R814 */ | ||
912 | { 0x0000, 0x0000, 0x0000 }, /* R815 */ | ||
913 | { 0x0000, 0x0000, 0x0000 }, /* R816 */ | ||
914 | { 0x0000, 0x0000, 0x0000 }, /* R817 */ | ||
915 | { 0x0000, 0x0000, 0x0000 }, /* R818 */ | ||
916 | { 0x0000, 0x0000, 0x0000 }, /* R819 */ | ||
917 | { 0x0000, 0x0000, 0x0000 }, /* R820 */ | ||
918 | { 0x0000, 0x0000, 0x0000 }, /* R821 */ | ||
919 | { 0x0000, 0x0000, 0x0000 }, /* R822 */ | ||
920 | { 0x0000, 0x0000, 0x0000 }, /* R823 */ | ||
921 | { 0x0000, 0x0000, 0x0000 }, /* R824 */ | ||
922 | { 0x0000, 0x0000, 0x0000 }, /* R825 */ | ||
923 | { 0x0000, 0x0000, 0x0000 }, /* R826 */ | ||
924 | { 0x0000, 0x0000, 0x0000 }, /* R827 */ | ||
925 | { 0x0000, 0x0000, 0x0000 }, /* R828 */ | ||
926 | { 0x0000, 0x0000, 0x0000 }, /* R829 */ | ||
927 | { 0x0000, 0x0000, 0x0000 }, /* R830 */ | ||
928 | { 0x0000, 0x0000, 0x0000 }, /* R831 */ | ||
929 | { 0x0000, 0x0000, 0x0000 }, /* R832 */ | ||
930 | { 0x0000, 0x0000, 0x0000 }, /* R833 */ | ||
931 | { 0x0000, 0x0000, 0x0000 }, /* R834 */ | ||
932 | { 0x0000, 0x0000, 0x0000 }, /* R835 */ | ||
933 | { 0x0000, 0x0000, 0x0000 }, /* R836 */ | ||
934 | { 0x0000, 0x0000, 0x0000 }, /* R837 */ | ||
935 | { 0x0000, 0x0000, 0x0000 }, /* R838 */ | ||
936 | { 0x0000, 0x0000, 0x0000 }, /* R839 */ | ||
937 | { 0x0000, 0x0000, 0x0000 }, /* R840 */ | ||
938 | { 0x0000, 0x0000, 0x0000 }, /* R841 */ | ||
939 | { 0x0000, 0x0000, 0x0000 }, /* R842 */ | ||
940 | { 0x0000, 0x0000, 0x0000 }, /* R843 */ | ||
941 | { 0x0000, 0x0000, 0x0000 }, /* R844 */ | ||
942 | { 0x0000, 0x0000, 0x0000 }, /* R845 */ | ||
943 | { 0x0000, 0x0000, 0x0000 }, /* R846 */ | ||
944 | { 0x0000, 0x0000, 0x0000 }, /* R847 */ | ||
945 | { 0x0000, 0x0000, 0x0000 }, /* R848 */ | ||
946 | { 0x0000, 0x0000, 0x0000 }, /* R849 */ | ||
947 | { 0x0000, 0x0000, 0x0000 }, /* R850 */ | ||
948 | { 0x0000, 0x0000, 0x0000 }, /* R851 */ | ||
949 | { 0x0000, 0x0000, 0x0000 }, /* R852 */ | ||
950 | { 0x0000, 0x0000, 0x0000 }, /* R853 */ | ||
951 | { 0x0000, 0x0000, 0x0000 }, /* R854 */ | ||
952 | { 0x0000, 0x0000, 0x0000 }, /* R855 */ | ||
953 | { 0x0000, 0x0000, 0x0000 }, /* R856 */ | ||
954 | { 0x0000, 0x0000, 0x0000 }, /* R857 */ | ||
955 | { 0x0000, 0x0000, 0x0000 }, /* R858 */ | ||
956 | { 0x0000, 0x0000, 0x0000 }, /* R859 */ | ||
957 | { 0x0000, 0x0000, 0x0000 }, /* R860 */ | ||
958 | { 0x0000, 0x0000, 0x0000 }, /* R861 */ | ||
959 | { 0x0000, 0x0000, 0x0000 }, /* R862 */ | ||
960 | { 0x0000, 0x0000, 0x0000 }, /* R863 */ | ||
961 | { 0x0000, 0x0000, 0x0000 }, /* R864 */ | ||
962 | { 0x0000, 0x0000, 0x0000 }, /* R865 */ | ||
963 | { 0x0000, 0x0000, 0x0000 }, /* R866 */ | ||
964 | { 0x0000, 0x0000, 0x0000 }, /* R867 */ | ||
965 | { 0x0000, 0x0000, 0x0000 }, /* R868 */ | ||
966 | { 0x0000, 0x0000, 0x0000 }, /* R869 */ | ||
967 | { 0x0000, 0x0000, 0x0000 }, /* R870 */ | ||
968 | { 0x0000, 0x0000, 0x0000 }, /* R871 */ | ||
969 | { 0x0000, 0x0000, 0x0000 }, /* R872 */ | ||
970 | { 0x0000, 0x0000, 0x0000 }, /* R873 */ | ||
971 | { 0x0000, 0x0000, 0x0000 }, /* R874 */ | ||
972 | { 0x0000, 0x0000, 0x0000 }, /* R875 */ | ||
973 | { 0x0000, 0x0000, 0x0000 }, /* R876 */ | ||
974 | { 0x0000, 0x0000, 0x0000 }, /* R877 */ | ||
975 | { 0x0000, 0x0000, 0x0000 }, /* R878 */ | ||
976 | { 0x0000, 0x0000, 0x0000 }, /* R879 */ | ||
977 | { 0x0000, 0x0000, 0x0000 }, /* R880 */ | ||
978 | { 0x0000, 0x0000, 0x0000 }, /* R881 */ | ||
979 | { 0x0000, 0x0000, 0x0000 }, /* R882 */ | ||
980 | { 0x0000, 0x0000, 0x0000 }, /* R883 */ | ||
981 | { 0x0000, 0x0000, 0x0000 }, /* R884 */ | ||
982 | { 0x0000, 0x0000, 0x0000 }, /* R885 */ | ||
983 | { 0x0000, 0x0000, 0x0000 }, /* R886 */ | ||
984 | { 0x0000, 0x0000, 0x0000 }, /* R887 */ | ||
985 | { 0x0000, 0x0000, 0x0000 }, /* R888 */ | ||
986 | { 0x0000, 0x0000, 0x0000 }, /* R889 */ | ||
987 | { 0x0000, 0x0000, 0x0000 }, /* R890 */ | ||
988 | { 0x0000, 0x0000, 0x0000 }, /* R891 */ | ||
989 | { 0x0000, 0x0000, 0x0000 }, /* R892 */ | ||
990 | { 0x0000, 0x0000, 0x0000 }, /* R893 */ | ||
991 | { 0x0000, 0x0000, 0x0000 }, /* R894 */ | ||
992 | { 0x0000, 0x0000, 0x0000 }, /* R895 */ | ||
993 | { 0x0000, 0x0000, 0x0000 }, /* R896 */ | ||
994 | { 0x0000, 0x0000, 0x0000 }, /* R897 */ | ||
995 | { 0x0000, 0x0000, 0x0000 }, /* R898 */ | ||
996 | { 0x0000, 0x0000, 0x0000 }, /* R899 */ | ||
997 | { 0x0000, 0x0000, 0x0000 }, /* R900 */ | ||
998 | { 0x0000, 0x0000, 0x0000 }, /* R901 */ | ||
999 | { 0x0000, 0x0000, 0x0000 }, /* R902 */ | ||
1000 | { 0x0000, 0x0000, 0x0000 }, /* R903 */ | ||
1001 | { 0x0000, 0x0000, 0x0000 }, /* R904 */ | ||
1002 | { 0x0000, 0x0000, 0x0000 }, /* R905 */ | ||
1003 | { 0x0000, 0x0000, 0x0000 }, /* R906 */ | ||
1004 | { 0x0000, 0x0000, 0x0000 }, /* R907 */ | ||
1005 | { 0x0000, 0x0000, 0x0000 }, /* R908 */ | ||
1006 | { 0x0000, 0x0000, 0x0000 }, /* R909 */ | ||
1007 | { 0x0000, 0x0000, 0x0000 }, /* R910 */ | ||
1008 | { 0x0000, 0x0000, 0x0000 }, /* R911 */ | ||
1009 | { 0x0000, 0x0000, 0x0000 }, /* R912 */ | ||
1010 | { 0x0000, 0x0000, 0x0000 }, /* R913 */ | ||
1011 | { 0x0000, 0x0000, 0x0000 }, /* R914 */ | ||
1012 | { 0x0000, 0x0000, 0x0000 }, /* R915 */ | ||
1013 | { 0x0000, 0x0000, 0x0000 }, /* R916 */ | ||
1014 | { 0x0000, 0x0000, 0x0000 }, /* R917 */ | ||
1015 | { 0x0000, 0x0000, 0x0000 }, /* R918 */ | ||
1016 | { 0x0000, 0x0000, 0x0000 }, /* R919 */ | ||
1017 | { 0x0000, 0x0000, 0x0000 }, /* R920 */ | ||
1018 | { 0x0000, 0x0000, 0x0000 }, /* R921 */ | ||
1019 | { 0x0000, 0x0000, 0x0000 }, /* R922 */ | ||
1020 | { 0x0000, 0x0000, 0x0000 }, /* R923 */ | ||
1021 | { 0x0000, 0x0000, 0x0000 }, /* R924 */ | ||
1022 | { 0x0000, 0x0000, 0x0000 }, /* R925 */ | ||
1023 | { 0x0000, 0x0000, 0x0000 }, /* R926 */ | ||
1024 | { 0x0000, 0x0000, 0x0000 }, /* R927 */ | ||
1025 | { 0x0000, 0x0000, 0x0000 }, /* R928 */ | ||
1026 | { 0x0000, 0x0000, 0x0000 }, /* R929 */ | ||
1027 | { 0x0000, 0x0000, 0x0000 }, /* R930 */ | ||
1028 | { 0x0000, 0x0000, 0x0000 }, /* R931 */ | ||
1029 | { 0x0000, 0x0000, 0x0000 }, /* R932 */ | ||
1030 | { 0x0000, 0x0000, 0x0000 }, /* R933 */ | ||
1031 | { 0x0000, 0x0000, 0x0000 }, /* R934 */ | ||
1032 | { 0x0000, 0x0000, 0x0000 }, /* R935 */ | ||
1033 | { 0x0000, 0x0000, 0x0000 }, /* R936 */ | ||
1034 | { 0x0000, 0x0000, 0x0000 }, /* R937 */ | ||
1035 | { 0x0000, 0x0000, 0x0000 }, /* R938 */ | ||
1036 | { 0x0000, 0x0000, 0x0000 }, /* R939 */ | ||
1037 | { 0x0000, 0x0000, 0x0000 }, /* R940 */ | ||
1038 | { 0x0000, 0x0000, 0x0000 }, /* R941 */ | ||
1039 | { 0x0000, 0x0000, 0x0000 }, /* R942 */ | ||
1040 | { 0x0000, 0x0000, 0x0000 }, /* R943 */ | ||
1041 | { 0x0000, 0x0000, 0x0000 }, /* R944 */ | ||
1042 | { 0x0000, 0x0000, 0x0000 }, /* R945 */ | ||
1043 | { 0x0000, 0x0000, 0x0000 }, /* R946 */ | ||
1044 | { 0x0000, 0x0000, 0x0000 }, /* R947 */ | ||
1045 | { 0x0000, 0x0000, 0x0000 }, /* R948 */ | ||
1046 | { 0x0000, 0x0000, 0x0000 }, /* R949 */ | ||
1047 | { 0x0000, 0x0000, 0x0000 }, /* R950 */ | ||
1048 | { 0x0000, 0x0000, 0x0000 }, /* R951 */ | ||
1049 | { 0x0000, 0x0000, 0x0000 }, /* R952 */ | ||
1050 | { 0x0000, 0x0000, 0x0000 }, /* R953 */ | ||
1051 | { 0x0000, 0x0000, 0x0000 }, /* R954 */ | ||
1052 | { 0x0000, 0x0000, 0x0000 }, /* R955 */ | ||
1053 | { 0x0000, 0x0000, 0x0000 }, /* R956 */ | ||
1054 | { 0x0000, 0x0000, 0x0000 }, /* R957 */ | ||
1055 | { 0x0000, 0x0000, 0x0000 }, /* R958 */ | ||
1056 | { 0x0000, 0x0000, 0x0000 }, /* R959 */ | ||
1057 | { 0x0000, 0x0000, 0x0000 }, /* R960 */ | ||
1058 | { 0x0000, 0x0000, 0x0000 }, /* R961 */ | ||
1059 | { 0x0000, 0x0000, 0x0000 }, /* R962 */ | ||
1060 | { 0x0000, 0x0000, 0x0000 }, /* R963 */ | ||
1061 | { 0x0000, 0x0000, 0x0000 }, /* R964 */ | ||
1062 | { 0x0000, 0x0000, 0x0000 }, /* R965 */ | ||
1063 | { 0x0000, 0x0000, 0x0000 }, /* R966 */ | ||
1064 | { 0x0000, 0x0000, 0x0000 }, /* R967 */ | ||
1065 | { 0x0000, 0x0000, 0x0000 }, /* R968 */ | ||
1066 | { 0x0000, 0x0000, 0x0000 }, /* R969 */ | ||
1067 | { 0x0000, 0x0000, 0x0000 }, /* R970 */ | ||
1068 | { 0x0000, 0x0000, 0x0000 }, /* R971 */ | ||
1069 | { 0x0000, 0x0000, 0x0000 }, /* R972 */ | ||
1070 | { 0x0000, 0x0000, 0x0000 }, /* R973 */ | ||
1071 | { 0x0000, 0x0000, 0x0000 }, /* R974 */ | ||
1072 | { 0x0000, 0x0000, 0x0000 }, /* R975 */ | ||
1073 | { 0x0000, 0x0000, 0x0000 }, /* R976 */ | ||
1074 | { 0x0000, 0x0000, 0x0000 }, /* R977 */ | ||
1075 | { 0x0000, 0x0000, 0x0000 }, /* R978 */ | ||
1076 | { 0x0000, 0x0000, 0x0000 }, /* R979 */ | ||
1077 | { 0x0000, 0x0000, 0x0000 }, /* R980 */ | ||
1078 | { 0x0000, 0x0000, 0x0000 }, /* R981 */ | ||
1079 | { 0x0000, 0x0000, 0x0000 }, /* R982 */ | ||
1080 | { 0x0000, 0x0000, 0x0000 }, /* R983 */ | ||
1081 | { 0x0000, 0x0000, 0x0000 }, /* R984 */ | ||
1082 | { 0x0000, 0x0000, 0x0000 }, /* R985 */ | ||
1083 | { 0x0000, 0x0000, 0x0000 }, /* R986 */ | ||
1084 | { 0x0000, 0x0000, 0x0000 }, /* R987 */ | ||
1085 | { 0x0000, 0x0000, 0x0000 }, /* R988 */ | ||
1086 | { 0x0000, 0x0000, 0x0000 }, /* R989 */ | ||
1087 | { 0x0000, 0x0000, 0x0000 }, /* R990 */ | ||
1088 | { 0x0000, 0x0000, 0x0000 }, /* R991 */ | ||
1089 | { 0x0000, 0x0000, 0x0000 }, /* R992 */ | ||
1090 | { 0x0000, 0x0000, 0x0000 }, /* R993 */ | ||
1091 | { 0x0000, 0x0000, 0x0000 }, /* R994 */ | ||
1092 | { 0x0000, 0x0000, 0x0000 }, /* R995 */ | ||
1093 | { 0x0000, 0x0000, 0x0000 }, /* R996 */ | ||
1094 | { 0x0000, 0x0000, 0x0000 }, /* R997 */ | ||
1095 | { 0x0000, 0x0000, 0x0000 }, /* R998 */ | ||
1096 | { 0x0000, 0x0000, 0x0000 }, /* R999 */ | ||
1097 | { 0x0000, 0x0000, 0x0000 }, /* R1000 */ | ||
1098 | { 0x0000, 0x0000, 0x0000 }, /* R1001 */ | ||
1099 | { 0x0000, 0x0000, 0x0000 }, /* R1002 */ | ||
1100 | { 0x0000, 0x0000, 0x0000 }, /* R1003 */ | ||
1101 | { 0x0000, 0x0000, 0x0000 }, /* R1004 */ | ||
1102 | { 0x0000, 0x0000, 0x0000 }, /* R1005 */ | ||
1103 | { 0x0000, 0x0000, 0x0000 }, /* R1006 */ | ||
1104 | { 0x0000, 0x0000, 0x0000 }, /* R1007 */ | ||
1105 | { 0x0000, 0x0000, 0x0000 }, /* R1008 */ | ||
1106 | { 0x0000, 0x0000, 0x0000 }, /* R1009 */ | ||
1107 | { 0x0000, 0x0000, 0x0000 }, /* R1010 */ | ||
1108 | { 0x0000, 0x0000, 0x0000 }, /* R1011 */ | ||
1109 | { 0x0000, 0x0000, 0x0000 }, /* R1012 */ | ||
1110 | { 0x0000, 0x0000, 0x0000 }, /* R1013 */ | ||
1111 | { 0x0000, 0x0000, 0x0000 }, /* R1014 */ | ||
1112 | { 0x0000, 0x0000, 0x0000 }, /* R1015 */ | ||
1113 | { 0x0000, 0x0000, 0x0000 }, /* R1016 */ | ||
1114 | { 0x0000, 0x0000, 0x0000 }, /* R1017 */ | ||
1115 | { 0x0000, 0x0000, 0x0000 }, /* R1018 */ | ||
1116 | { 0x0000, 0x0000, 0x0000 }, /* R1019 */ | ||
1117 | { 0x0000, 0x0000, 0x0000 }, /* R1020 */ | ||
1118 | { 0x0000, 0x0000, 0x0000 }, /* R1021 */ | ||
1119 | { 0x0000, 0x0000, 0x0000 }, /* R1022 */ | ||
1120 | { 0x0000, 0x0000, 0x0000 }, /* R1023 */ | ||
1121 | { 0x00FF, 0x01FF, 0x0000 }, /* R1024 - AIF1 ADC1 Left Volume */ | ||
1122 | { 0x00FF, 0x01FF, 0x0000 }, /* R1025 - AIF1 ADC1 Right Volume */ | ||
1123 | { 0x00FF, 0x01FF, 0x0000 }, /* R1026 - AIF1 DAC1 Left Volume */ | ||
1124 | { 0x00FF, 0x01FF, 0x0000 }, /* R1027 - AIF1 DAC1 Right Volume */ | ||
1125 | { 0x00FF, 0x01FF, 0x0000 }, /* R1028 - AIF1 ADC2 Left Volume */ | ||
1126 | { 0x00FF, 0x01FF, 0x0000 }, /* R1029 - AIF1 ADC2 Right Volume */ | ||
1127 | { 0x00FF, 0x01FF, 0x0000 }, /* R1030 - AIF1 DAC2 Left Volume */ | ||
1128 | { 0x00FF, 0x01FF, 0x0000 }, /* R1031 - AIF1 DAC2 Right Volume */ | ||
1129 | { 0x0000, 0x0000, 0x0000 }, /* R1032 */ | ||
1130 | { 0x0000, 0x0000, 0x0000 }, /* R1033 */ | ||
1131 | { 0x0000, 0x0000, 0x0000 }, /* R1034 */ | ||
1132 | { 0x0000, 0x0000, 0x0000 }, /* R1035 */ | ||
1133 | { 0x0000, 0x0000, 0x0000 }, /* R1036 */ | ||
1134 | { 0x0000, 0x0000, 0x0000 }, /* R1037 */ | ||
1135 | { 0x0000, 0x0000, 0x0000 }, /* R1038 */ | ||
1136 | { 0x0000, 0x0000, 0x0000 }, /* R1039 */ | ||
1137 | { 0xF800, 0xF800, 0x0000 }, /* R1040 - AIF1 ADC1 Filters */ | ||
1138 | { 0x7800, 0x7800, 0x0000 }, /* R1041 - AIF1 ADC2 Filters */ | ||
1139 | { 0x0000, 0x0000, 0x0000 }, /* R1042 */ | ||
1140 | { 0x0000, 0x0000, 0x0000 }, /* R1043 */ | ||
1141 | { 0x0000, 0x0000, 0x0000 }, /* R1044 */ | ||
1142 | { 0x0000, 0x0000, 0x0000 }, /* R1045 */ | ||
1143 | { 0x0000, 0x0000, 0x0000 }, /* R1046 */ | ||
1144 | { 0x0000, 0x0000, 0x0000 }, /* R1047 */ | ||
1145 | { 0x0000, 0x0000, 0x0000 }, /* R1048 */ | ||
1146 | { 0x0000, 0x0000, 0x0000 }, /* R1049 */ | ||
1147 | { 0x0000, 0x0000, 0x0000 }, /* R1050 */ | ||
1148 | { 0x0000, 0x0000, 0x0000 }, /* R1051 */ | ||
1149 | { 0x0000, 0x0000, 0x0000 }, /* R1052 */ | ||
1150 | { 0x0000, 0x0000, 0x0000 }, /* R1053 */ | ||
1151 | { 0x0000, 0x0000, 0x0000 }, /* R1054 */ | ||
1152 | { 0x0000, 0x0000, 0x0000 }, /* R1055 */ | ||
1153 | { 0x02B6, 0x02B6, 0x0000 }, /* R1056 - AIF1 DAC1 Filters (1) */ | ||
1154 | { 0x3F00, 0x3F00, 0x0000 }, /* R1057 - AIF1 DAC1 Filters (2) */ | ||
1155 | { 0x02B6, 0x02B6, 0x0000 }, /* R1058 - AIF1 DAC2 Filters (1) */ | ||
1156 | { 0x3F00, 0x3F00, 0x0000 }, /* R1059 - AIF1 DAC2 Filters (2) */ | ||
1157 | { 0x0000, 0x0000, 0x0000 }, /* R1060 */ | ||
1158 | { 0x0000, 0x0000, 0x0000 }, /* R1061 */ | ||
1159 | { 0x0000, 0x0000, 0x0000 }, /* R1062 */ | ||
1160 | { 0x0000, 0x0000, 0x0000 }, /* R1063 */ | ||
1161 | { 0x0000, 0x0000, 0x0000 }, /* R1064 */ | ||
1162 | { 0x0000, 0x0000, 0x0000 }, /* R1065 */ | ||
1163 | { 0x0000, 0x0000, 0x0000 }, /* R1066 */ | ||
1164 | { 0x0000, 0x0000, 0x0000 }, /* R1067 */ | ||
1165 | { 0x0000, 0x0000, 0x0000 }, /* R1068 */ | ||
1166 | { 0x0000, 0x0000, 0x0000 }, /* R1069 */ | ||
1167 | { 0x0000, 0x0000, 0x0000 }, /* R1070 */ | ||
1168 | { 0x0000, 0x0000, 0x0000 }, /* R1071 */ | ||
1169 | { 0x0000, 0x0000, 0x0000 }, /* R1072 */ | ||
1170 | { 0x0000, 0x0000, 0x0000 }, /* R1073 */ | ||
1171 | { 0x0000, 0x0000, 0x0000 }, /* R1074 */ | ||
1172 | { 0x0000, 0x0000, 0x0000 }, /* R1075 */ | ||
1173 | { 0x0000, 0x0000, 0x0000 }, /* R1076 */ | ||
1174 | { 0x0000, 0x0000, 0x0000 }, /* R1077 */ | ||
1175 | { 0x0000, 0x0000, 0x0000 }, /* R1078 */ | ||
1176 | { 0x0000, 0x0000, 0x0000 }, /* R1079 */ | ||
1177 | { 0x0000, 0x0000, 0x0000 }, /* R1080 */ | ||
1178 | { 0x0000, 0x0000, 0x0000 }, /* R1081 */ | ||
1179 | { 0x0000, 0x0000, 0x0000 }, /* R1082 */ | ||
1180 | { 0x0000, 0x0000, 0x0000 }, /* R1083 */ | ||
1181 | { 0x0000, 0x0000, 0x0000 }, /* R1084 */ | ||
1182 | { 0x0000, 0x0000, 0x0000 }, /* R1085 */ | ||
1183 | { 0x0000, 0x0000, 0x0000 }, /* R1086 */ | ||
1184 | { 0x0000, 0x0000, 0x0000 }, /* R1087 */ | ||
1185 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1088 - AIF1 DRC1 (1) */ | ||
1186 | { 0x1FFF, 0x1FFF, 0x0000 }, /* R1089 - AIF1 DRC1 (2) */ | ||
1187 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1090 - AIF1 DRC1 (3) */ | ||
1188 | { 0x07FF, 0x07FF, 0x0000 }, /* R1091 - AIF1 DRC1 (4) */ | ||
1189 | { 0x03FF, 0x03FF, 0x0000 }, /* R1092 - AIF1 DRC1 (5) */ | ||
1190 | { 0x0000, 0x0000, 0x0000 }, /* R1093 */ | ||
1191 | { 0x0000, 0x0000, 0x0000 }, /* R1094 */ | ||
1192 | { 0x0000, 0x0000, 0x0000 }, /* R1095 */ | ||
1193 | { 0x0000, 0x0000, 0x0000 }, /* R1096 */ | ||
1194 | { 0x0000, 0x0000, 0x0000 }, /* R1097 */ | ||
1195 | { 0x0000, 0x0000, 0x0000 }, /* R1098 */ | ||
1196 | { 0x0000, 0x0000, 0x0000 }, /* R1099 */ | ||
1197 | { 0x0000, 0x0000, 0x0000 }, /* R1100 */ | ||
1198 | { 0x0000, 0x0000, 0x0000 }, /* R1101 */ | ||
1199 | { 0x0000, 0x0000, 0x0000 }, /* R1102 */ | ||
1200 | { 0x0000, 0x0000, 0x0000 }, /* R1103 */ | ||
1201 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1104 - AIF1 DRC2 (1) */ | ||
1202 | { 0x1FFF, 0x1FFF, 0x0000 }, /* R1105 - AIF1 DRC2 (2) */ | ||
1203 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1106 - AIF1 DRC2 (3) */ | ||
1204 | { 0x07FF, 0x07FF, 0x0000 }, /* R1107 - AIF1 DRC2 (4) */ | ||
1205 | { 0x03FF, 0x03FF, 0x0000 }, /* R1108 - AIF1 DRC2 (5) */ | ||
1206 | { 0x0000, 0x0000, 0x0000 }, /* R1109 */ | ||
1207 | { 0x0000, 0x0000, 0x0000 }, /* R1110 */ | ||
1208 | { 0x0000, 0x0000, 0x0000 }, /* R1111 */ | ||
1209 | { 0x0000, 0x0000, 0x0000 }, /* R1112 */ | ||
1210 | { 0x0000, 0x0000, 0x0000 }, /* R1113 */ | ||
1211 | { 0x0000, 0x0000, 0x0000 }, /* R1114 */ | ||
1212 | { 0x0000, 0x0000, 0x0000 }, /* R1115 */ | ||
1213 | { 0x0000, 0x0000, 0x0000 }, /* R1116 */ | ||
1214 | { 0x0000, 0x0000, 0x0000 }, /* R1117 */ | ||
1215 | { 0x0000, 0x0000, 0x0000 }, /* R1118 */ | ||
1216 | { 0x0000, 0x0000, 0x0000 }, /* R1119 */ | ||
1217 | { 0x0000, 0x0000, 0x0000 }, /* R1120 */ | ||
1218 | { 0x0000, 0x0000, 0x0000 }, /* R1121 */ | ||
1219 | { 0x0000, 0x0000, 0x0000 }, /* R1122 */ | ||
1220 | { 0x0000, 0x0000, 0x0000 }, /* R1123 */ | ||
1221 | { 0x0000, 0x0000, 0x0000 }, /* R1124 */ | ||
1222 | { 0x0000, 0x0000, 0x0000 }, /* R1125 */ | ||
1223 | { 0x0000, 0x0000, 0x0000 }, /* R1126 */ | ||
1224 | { 0x0000, 0x0000, 0x0000 }, /* R1127 */ | ||
1225 | { 0x0000, 0x0000, 0x0000 }, /* R1128 */ | ||
1226 | { 0x0000, 0x0000, 0x0000 }, /* R1129 */ | ||
1227 | { 0x0000, 0x0000, 0x0000 }, /* R1130 */ | ||
1228 | { 0x0000, 0x0000, 0x0000 }, /* R1131 */ | ||
1229 | { 0x0000, 0x0000, 0x0000 }, /* R1132 */ | ||
1230 | { 0x0000, 0x0000, 0x0000 }, /* R1133 */ | ||
1231 | { 0x0000, 0x0000, 0x0000 }, /* R1134 */ | ||
1232 | { 0x0000, 0x0000, 0x0000 }, /* R1135 */ | ||
1233 | { 0x0000, 0x0000, 0x0000 }, /* R1136 */ | ||
1234 | { 0x0000, 0x0000, 0x0000 }, /* R1137 */ | ||
1235 | { 0x0000, 0x0000, 0x0000 }, /* R1138 */ | ||
1236 | { 0x0000, 0x0000, 0x0000 }, /* R1139 */ | ||
1237 | { 0x0000, 0x0000, 0x0000 }, /* R1140 */ | ||
1238 | { 0x0000, 0x0000, 0x0000 }, /* R1141 */ | ||
1239 | { 0x0000, 0x0000, 0x0000 }, /* R1142 */ | ||
1240 | { 0x0000, 0x0000, 0x0000 }, /* R1143 */ | ||
1241 | { 0x0000, 0x0000, 0x0000 }, /* R1144 */ | ||
1242 | { 0x0000, 0x0000, 0x0000 }, /* R1145 */ | ||
1243 | { 0x0000, 0x0000, 0x0000 }, /* R1146 */ | ||
1244 | { 0x0000, 0x0000, 0x0000 }, /* R1147 */ | ||
1245 | { 0x0000, 0x0000, 0x0000 }, /* R1148 */ | ||
1246 | { 0x0000, 0x0000, 0x0000 }, /* R1149 */ | ||
1247 | { 0x0000, 0x0000, 0x0000 }, /* R1150 */ | ||
1248 | { 0x0000, 0x0000, 0x0000 }, /* R1151 */ | ||
1249 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1152 - AIF1 DAC1 EQ Gains (1) */ | ||
1250 | { 0xFFC0, 0xFFC0, 0x0000 }, /* R1153 - AIF1 DAC1 EQ Gains (2) */ | ||
1251 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1154 - AIF1 DAC1 EQ Band 1 A */ | ||
1252 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1155 - AIF1 DAC1 EQ Band 1 B */ | ||
1253 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1156 - AIF1 DAC1 EQ Band 1 PG */ | ||
1254 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1157 - AIF1 DAC1 EQ Band 2 A */ | ||
1255 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1158 - AIF1 DAC1 EQ Band 2 B */ | ||
1256 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1159 - AIF1 DAC1 EQ Band 2 C */ | ||
1257 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1160 - AIF1 DAC1 EQ Band 2 PG */ | ||
1258 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1161 - AIF1 DAC1 EQ Band 3 A */ | ||
1259 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1162 - AIF1 DAC1 EQ Band 3 B */ | ||
1260 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1163 - AIF1 DAC1 EQ Band 3 C */ | ||
1261 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1164 - AIF1 DAC1 EQ Band 3 PG */ | ||
1262 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1165 - AIF1 DAC1 EQ Band 4 A */ | ||
1263 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1166 - AIF1 DAC1 EQ Band 4 B */ | ||
1264 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1167 - AIF1 DAC1 EQ Band 4 C */ | ||
1265 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1168 - AIF1 DAC1 EQ Band 4 PG */ | ||
1266 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1169 - AIF1 DAC1 EQ Band 5 A */ | ||
1267 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1170 - AIF1 DAC1 EQ Band 5 B */ | ||
1268 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1171 - AIF1 DAC1 EQ Band 5 PG */ | ||
1269 | { 0x0000, 0x0000, 0x0000 }, /* R1172 */ | ||
1270 | { 0x0000, 0x0000, 0x0000 }, /* R1173 */ | ||
1271 | { 0x0000, 0x0000, 0x0000 }, /* R1174 */ | ||
1272 | { 0x0000, 0x0000, 0x0000 }, /* R1175 */ | ||
1273 | { 0x0000, 0x0000, 0x0000 }, /* R1176 */ | ||
1274 | { 0x0000, 0x0000, 0x0000 }, /* R1177 */ | ||
1275 | { 0x0000, 0x0000, 0x0000 }, /* R1178 */ | ||
1276 | { 0x0000, 0x0000, 0x0000 }, /* R1179 */ | ||
1277 | { 0x0000, 0x0000, 0x0000 }, /* R1180 */ | ||
1278 | { 0x0000, 0x0000, 0x0000 }, /* R1181 */ | ||
1279 | { 0x0000, 0x0000, 0x0000 }, /* R1182 */ | ||
1280 | { 0x0000, 0x0000, 0x0000 }, /* R1183 */ | ||
1281 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1184 - AIF1 DAC2 EQ Gains (1) */ | ||
1282 | { 0xFFC0, 0xFFC0, 0x0000 }, /* R1185 - AIF1 DAC2 EQ Gains (2) */ | ||
1283 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1186 - AIF1 DAC2 EQ Band 1 A */ | ||
1284 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1187 - AIF1 DAC2 EQ Band 1 B */ | ||
1285 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1188 - AIF1 DAC2 EQ Band 1 PG */ | ||
1286 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1189 - AIF1 DAC2 EQ Band 2 A */ | ||
1287 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1190 - AIF1 DAC2 EQ Band 2 B */ | ||
1288 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1191 - AIF1 DAC2 EQ Band 2 C */ | ||
1289 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1192 - AIF1 DAC2 EQ Band 2 PG */ | ||
1290 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1193 - AIF1 DAC2 EQ Band 3 A */ | ||
1291 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1194 - AIF1 DAC2 EQ Band 3 B */ | ||
1292 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1195 - AIF1 DAC2 EQ Band 3 C */ | ||
1293 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1196 - AIF1 DAC2 EQ Band 3 PG */ | ||
1294 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1197 - AIF1 DAC2 EQ Band 4 A */ | ||
1295 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1198 - AIF1 DAC2 EQ Band 4 B */ | ||
1296 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1199 - AIF1 DAC2 EQ Band 4 C */ | ||
1297 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1200 - AIF1 DAC2 EQ Band 4 PG */ | ||
1298 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1201 - AIF1 DAC2 EQ Band 5 A */ | ||
1299 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1202 - AIF1 DAC2 EQ Band 5 B */ | ||
1300 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1203 - AIF1 DAC2 EQ Band 5 PG */ | ||
1301 | { 0x0000, 0x0000, 0x0000 }, /* R1204 */ | ||
1302 | { 0x0000, 0x0000, 0x0000 }, /* R1205 */ | ||
1303 | { 0x0000, 0x0000, 0x0000 }, /* R1206 */ | ||
1304 | { 0x0000, 0x0000, 0x0000 }, /* R1207 */ | ||
1305 | { 0x0000, 0x0000, 0x0000 }, /* R1208 */ | ||
1306 | { 0x0000, 0x0000, 0x0000 }, /* R1209 */ | ||
1307 | { 0x0000, 0x0000, 0x0000 }, /* R1210 */ | ||
1308 | { 0x0000, 0x0000, 0x0000 }, /* R1211 */ | ||
1309 | { 0x0000, 0x0000, 0x0000 }, /* R1212 */ | ||
1310 | { 0x0000, 0x0000, 0x0000 }, /* R1213 */ | ||
1311 | { 0x0000, 0x0000, 0x0000 }, /* R1214 */ | ||
1312 | { 0x0000, 0x0000, 0x0000 }, /* R1215 */ | ||
1313 | { 0x0000, 0x0000, 0x0000 }, /* R1216 */ | ||
1314 | { 0x0000, 0x0000, 0x0000 }, /* R1217 */ | ||
1315 | { 0x0000, 0x0000, 0x0000 }, /* R1218 */ | ||
1316 | { 0x0000, 0x0000, 0x0000 }, /* R1219 */ | ||
1317 | { 0x0000, 0x0000, 0x0000 }, /* R1220 */ | ||
1318 | { 0x0000, 0x0000, 0x0000 }, /* R1221 */ | ||
1319 | { 0x0000, 0x0000, 0x0000 }, /* R1222 */ | ||
1320 | { 0x0000, 0x0000, 0x0000 }, /* R1223 */ | ||
1321 | { 0x0000, 0x0000, 0x0000 }, /* R1224 */ | ||
1322 | { 0x0000, 0x0000, 0x0000 }, /* R1225 */ | ||
1323 | { 0x0000, 0x0000, 0x0000 }, /* R1226 */ | ||
1324 | { 0x0000, 0x0000, 0x0000 }, /* R1227 */ | ||
1325 | { 0x0000, 0x0000, 0x0000 }, /* R1228 */ | ||
1326 | { 0x0000, 0x0000, 0x0000 }, /* R1229 */ | ||
1327 | { 0x0000, 0x0000, 0x0000 }, /* R1230 */ | ||
1328 | { 0x0000, 0x0000, 0x0000 }, /* R1231 */ | ||
1329 | { 0x0000, 0x0000, 0x0000 }, /* R1232 */ | ||
1330 | { 0x0000, 0x0000, 0x0000 }, /* R1233 */ | ||
1331 | { 0x0000, 0x0000, 0x0000 }, /* R1234 */ | ||
1332 | { 0x0000, 0x0000, 0x0000 }, /* R1235 */ | ||
1333 | { 0x0000, 0x0000, 0x0000 }, /* R1236 */ | ||
1334 | { 0x0000, 0x0000, 0x0000 }, /* R1237 */ | ||
1335 | { 0x0000, 0x0000, 0x0000 }, /* R1238 */ | ||
1336 | { 0x0000, 0x0000, 0x0000 }, /* R1239 */ | ||
1337 | { 0x0000, 0x0000, 0x0000 }, /* R1240 */ | ||
1338 | { 0x0000, 0x0000, 0x0000 }, /* R1241 */ | ||
1339 | { 0x0000, 0x0000, 0x0000 }, /* R1242 */ | ||
1340 | { 0x0000, 0x0000, 0x0000 }, /* R1243 */ | ||
1341 | { 0x0000, 0x0000, 0x0000 }, /* R1244 */ | ||
1342 | { 0x0000, 0x0000, 0x0000 }, /* R1245 */ | ||
1343 | { 0x0000, 0x0000, 0x0000 }, /* R1246 */ | ||
1344 | { 0x0000, 0x0000, 0x0000 }, /* R1247 */ | ||
1345 | { 0x0000, 0x0000, 0x0000 }, /* R1248 */ | ||
1346 | { 0x0000, 0x0000, 0x0000 }, /* R1249 */ | ||
1347 | { 0x0000, 0x0000, 0x0000 }, /* R1250 */ | ||
1348 | { 0x0000, 0x0000, 0x0000 }, /* R1251 */ | ||
1349 | { 0x0000, 0x0000, 0x0000 }, /* R1252 */ | ||
1350 | { 0x0000, 0x0000, 0x0000 }, /* R1253 */ | ||
1351 | { 0x0000, 0x0000, 0x0000 }, /* R1254 */ | ||
1352 | { 0x0000, 0x0000, 0x0000 }, /* R1255 */ | ||
1353 | { 0x0000, 0x0000, 0x0000 }, /* R1256 */ | ||
1354 | { 0x0000, 0x0000, 0x0000 }, /* R1257 */ | ||
1355 | { 0x0000, 0x0000, 0x0000 }, /* R1258 */ | ||
1356 | { 0x0000, 0x0000, 0x0000 }, /* R1259 */ | ||
1357 | { 0x0000, 0x0000, 0x0000 }, /* R1260 */ | ||
1358 | { 0x0000, 0x0000, 0x0000 }, /* R1261 */ | ||
1359 | { 0x0000, 0x0000, 0x0000 }, /* R1262 */ | ||
1360 | { 0x0000, 0x0000, 0x0000 }, /* R1263 */ | ||
1361 | { 0x0000, 0x0000, 0x0000 }, /* R1264 */ | ||
1362 | { 0x0000, 0x0000, 0x0000 }, /* R1265 */ | ||
1363 | { 0x0000, 0x0000, 0x0000 }, /* R1266 */ | ||
1364 | { 0x0000, 0x0000, 0x0000 }, /* R1267 */ | ||
1365 | { 0x0000, 0x0000, 0x0000 }, /* R1268 */ | ||
1366 | { 0x0000, 0x0000, 0x0000 }, /* R1269 */ | ||
1367 | { 0x0000, 0x0000, 0x0000 }, /* R1270 */ | ||
1368 | { 0x0000, 0x0000, 0x0000 }, /* R1271 */ | ||
1369 | { 0x0000, 0x0000, 0x0000 }, /* R1272 */ | ||
1370 | { 0x0000, 0x0000, 0x0000 }, /* R1273 */ | ||
1371 | { 0x0000, 0x0000, 0x0000 }, /* R1274 */ | ||
1372 | { 0x0000, 0x0000, 0x0000 }, /* R1275 */ | ||
1373 | { 0x0000, 0x0000, 0x0000 }, /* R1276 */ | ||
1374 | { 0x0000, 0x0000, 0x0000 }, /* R1277 */ | ||
1375 | { 0x0000, 0x0000, 0x0000 }, /* R1278 */ | ||
1376 | { 0x0000, 0x0000, 0x0000 }, /* R1279 */ | ||
1377 | { 0x00FF, 0x01FF, 0x0000 }, /* R1280 - AIF2 ADC Left Volume */ | ||
1378 | { 0x00FF, 0x01FF, 0x0000 }, /* R1281 - AIF2 ADC Right Volume */ | ||
1379 | { 0x00FF, 0x01FF, 0x0000 }, /* R1282 - AIF2 DAC Left Volume */ | ||
1380 | { 0x00FF, 0x01FF, 0x0000 }, /* R1283 - AIF2 DAC Right Volume */ | ||
1381 | { 0x0000, 0x0000, 0x0000 }, /* R1284 */ | ||
1382 | { 0x0000, 0x0000, 0x0000 }, /* R1285 */ | ||
1383 | { 0x0000, 0x0000, 0x0000 }, /* R1286 */ | ||
1384 | { 0x0000, 0x0000, 0x0000 }, /* R1287 */ | ||
1385 | { 0x0000, 0x0000, 0x0000 }, /* R1288 */ | ||
1386 | { 0x0000, 0x0000, 0x0000 }, /* R1289 */ | ||
1387 | { 0x0000, 0x0000, 0x0000 }, /* R1290 */ | ||
1388 | { 0x0000, 0x0000, 0x0000 }, /* R1291 */ | ||
1389 | { 0x0000, 0x0000, 0x0000 }, /* R1292 */ | ||
1390 | { 0x0000, 0x0000, 0x0000 }, /* R1293 */ | ||
1391 | { 0x0000, 0x0000, 0x0000 }, /* R1294 */ | ||
1392 | { 0x0000, 0x0000, 0x0000 }, /* R1295 */ | ||
1393 | { 0xF800, 0xF800, 0x0000 }, /* R1296 - AIF2 ADC Filters */ | ||
1394 | { 0x0000, 0x0000, 0x0000 }, /* R1297 */ | ||
1395 | { 0x0000, 0x0000, 0x0000 }, /* R1298 */ | ||
1396 | { 0x0000, 0x0000, 0x0000 }, /* R1299 */ | ||
1397 | { 0x0000, 0x0000, 0x0000 }, /* R1300 */ | ||
1398 | { 0x0000, 0x0000, 0x0000 }, /* R1301 */ | ||
1399 | { 0x0000, 0x0000, 0x0000 }, /* R1302 */ | ||
1400 | { 0x0000, 0x0000, 0x0000 }, /* R1303 */ | ||
1401 | { 0x0000, 0x0000, 0x0000 }, /* R1304 */ | ||
1402 | { 0x0000, 0x0000, 0x0000 }, /* R1305 */ | ||
1403 | { 0x0000, 0x0000, 0x0000 }, /* R1306 */ | ||
1404 | { 0x0000, 0x0000, 0x0000 }, /* R1307 */ | ||
1405 | { 0x0000, 0x0000, 0x0000 }, /* R1308 */ | ||
1406 | { 0x0000, 0x0000, 0x0000 }, /* R1309 */ | ||
1407 | { 0x0000, 0x0000, 0x0000 }, /* R1310 */ | ||
1408 | { 0x0000, 0x0000, 0x0000 }, /* R1311 */ | ||
1409 | { 0x02B6, 0x02B6, 0x0000 }, /* R1312 - AIF2 DAC Filters (1) */ | ||
1410 | { 0x3F00, 0x3F00, 0x0000 }, /* R1313 - AIF2 DAC Filters (2) */ | ||
1411 | { 0x0000, 0x0000, 0x0000 }, /* R1314 */ | ||
1412 | { 0x0000, 0x0000, 0x0000 }, /* R1315 */ | ||
1413 | { 0x0000, 0x0000, 0x0000 }, /* R1316 */ | ||
1414 | { 0x0000, 0x0000, 0x0000 }, /* R1317 */ | ||
1415 | { 0x0000, 0x0000, 0x0000 }, /* R1318 */ | ||
1416 | { 0x0000, 0x0000, 0x0000 }, /* R1319 */ | ||
1417 | { 0x0000, 0x0000, 0x0000 }, /* R1320 */ | ||
1418 | { 0x0000, 0x0000, 0x0000 }, /* R1321 */ | ||
1419 | { 0x0000, 0x0000, 0x0000 }, /* R1322 */ | ||
1420 | { 0x0000, 0x0000, 0x0000 }, /* R1323 */ | ||
1421 | { 0x0000, 0x0000, 0x0000 }, /* R1324 */ | ||
1422 | { 0x0000, 0x0000, 0x0000 }, /* R1325 */ | ||
1423 | { 0x0000, 0x0000, 0x0000 }, /* R1326 */ | ||
1424 | { 0x0000, 0x0000, 0x0000 }, /* R1327 */ | ||
1425 | { 0x0000, 0x0000, 0x0000 }, /* R1328 */ | ||
1426 | { 0x0000, 0x0000, 0x0000 }, /* R1329 */ | ||
1427 | { 0x0000, 0x0000, 0x0000 }, /* R1330 */ | ||
1428 | { 0x0000, 0x0000, 0x0000 }, /* R1331 */ | ||
1429 | { 0x0000, 0x0000, 0x0000 }, /* R1332 */ | ||
1430 | { 0x0000, 0x0000, 0x0000 }, /* R1333 */ | ||
1431 | { 0x0000, 0x0000, 0x0000 }, /* R1334 */ | ||
1432 | { 0x0000, 0x0000, 0x0000 }, /* R1335 */ | ||
1433 | { 0x0000, 0x0000, 0x0000 }, /* R1336 */ | ||
1434 | { 0x0000, 0x0000, 0x0000 }, /* R1337 */ | ||
1435 | { 0x0000, 0x0000, 0x0000 }, /* R1338 */ | ||
1436 | { 0x0000, 0x0000, 0x0000 }, /* R1339 */ | ||
1437 | { 0x0000, 0x0000, 0x0000 }, /* R1340 */ | ||
1438 | { 0x0000, 0x0000, 0x0000 }, /* R1341 */ | ||
1439 | { 0x0000, 0x0000, 0x0000 }, /* R1342 */ | ||
1440 | { 0x0000, 0x0000, 0x0000 }, /* R1343 */ | ||
1441 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1344 - AIF2 DRC (1) */ | ||
1442 | { 0x1FFF, 0x1FFF, 0x0000 }, /* R1345 - AIF2 DRC (2) */ | ||
1443 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1346 - AIF2 DRC (3) */ | ||
1444 | { 0x07FF, 0x07FF, 0x0000 }, /* R1347 - AIF2 DRC (4) */ | ||
1445 | { 0x03FF, 0x03FF, 0x0000 }, /* R1348 - AIF2 DRC (5) */ | ||
1446 | { 0x0000, 0x0000, 0x0000 }, /* R1349 */ | ||
1447 | { 0x0000, 0x0000, 0x0000 }, /* R1350 */ | ||
1448 | { 0x0000, 0x0000, 0x0000 }, /* R1351 */ | ||
1449 | { 0x0000, 0x0000, 0x0000 }, /* R1352 */ | ||
1450 | { 0x0000, 0x0000, 0x0000 }, /* R1353 */ | ||
1451 | { 0x0000, 0x0000, 0x0000 }, /* R1354 */ | ||
1452 | { 0x0000, 0x0000, 0x0000 }, /* R1355 */ | ||
1453 | { 0x0000, 0x0000, 0x0000 }, /* R1356 */ | ||
1454 | { 0x0000, 0x0000, 0x0000 }, /* R1357 */ | ||
1455 | { 0x0000, 0x0000, 0x0000 }, /* R1358 */ | ||
1456 | { 0x0000, 0x0000, 0x0000 }, /* R1359 */ | ||
1457 | { 0x0000, 0x0000, 0x0000 }, /* R1360 */ | ||
1458 | { 0x0000, 0x0000, 0x0000 }, /* R1361 */ | ||
1459 | { 0x0000, 0x0000, 0x0000 }, /* R1362 */ | ||
1460 | { 0x0000, 0x0000, 0x0000 }, /* R1363 */ | ||
1461 | { 0x0000, 0x0000, 0x0000 }, /* R1364 */ | ||
1462 | { 0x0000, 0x0000, 0x0000 }, /* R1365 */ | ||
1463 | { 0x0000, 0x0000, 0x0000 }, /* R1366 */ | ||
1464 | { 0x0000, 0x0000, 0x0000 }, /* R1367 */ | ||
1465 | { 0x0000, 0x0000, 0x0000 }, /* R1368 */ | ||
1466 | { 0x0000, 0x0000, 0x0000 }, /* R1369 */ | ||
1467 | { 0x0000, 0x0000, 0x0000 }, /* R1370 */ | ||
1468 | { 0x0000, 0x0000, 0x0000 }, /* R1371 */ | ||
1469 | { 0x0000, 0x0000, 0x0000 }, /* R1372 */ | ||
1470 | { 0x0000, 0x0000, 0x0000 }, /* R1373 */ | ||
1471 | { 0x0000, 0x0000, 0x0000 }, /* R1374 */ | ||
1472 | { 0x0000, 0x0000, 0x0000 }, /* R1375 */ | ||
1473 | { 0x0000, 0x0000, 0x0000 }, /* R1376 */ | ||
1474 | { 0x0000, 0x0000, 0x0000 }, /* R1377 */ | ||
1475 | { 0x0000, 0x0000, 0x0000 }, /* R1378 */ | ||
1476 | { 0x0000, 0x0000, 0x0000 }, /* R1379 */ | ||
1477 | { 0x0000, 0x0000, 0x0000 }, /* R1380 */ | ||
1478 | { 0x0000, 0x0000, 0x0000 }, /* R1381 */ | ||
1479 | { 0x0000, 0x0000, 0x0000 }, /* R1382 */ | ||
1480 | { 0x0000, 0x0000, 0x0000 }, /* R1383 */ | ||
1481 | { 0x0000, 0x0000, 0x0000 }, /* R1384 */ | ||
1482 | { 0x0000, 0x0000, 0x0000 }, /* R1385 */ | ||
1483 | { 0x0000, 0x0000, 0x0000 }, /* R1386 */ | ||
1484 | { 0x0000, 0x0000, 0x0000 }, /* R1387 */ | ||
1485 | { 0x0000, 0x0000, 0x0000 }, /* R1388 */ | ||
1486 | { 0x0000, 0x0000, 0x0000 }, /* R1389 */ | ||
1487 | { 0x0000, 0x0000, 0x0000 }, /* R1390 */ | ||
1488 | { 0x0000, 0x0000, 0x0000 }, /* R1391 */ | ||
1489 | { 0x0000, 0x0000, 0x0000 }, /* R1392 */ | ||
1490 | { 0x0000, 0x0000, 0x0000 }, /* R1393 */ | ||
1491 | { 0x0000, 0x0000, 0x0000 }, /* R1394 */ | ||
1492 | { 0x0000, 0x0000, 0x0000 }, /* R1395 */ | ||
1493 | { 0x0000, 0x0000, 0x0000 }, /* R1396 */ | ||
1494 | { 0x0000, 0x0000, 0x0000 }, /* R1397 */ | ||
1495 | { 0x0000, 0x0000, 0x0000 }, /* R1398 */ | ||
1496 | { 0x0000, 0x0000, 0x0000 }, /* R1399 */ | ||
1497 | { 0x0000, 0x0000, 0x0000 }, /* R1400 */ | ||
1498 | { 0x0000, 0x0000, 0x0000 }, /* R1401 */ | ||
1499 | { 0x0000, 0x0000, 0x0000 }, /* R1402 */ | ||
1500 | { 0x0000, 0x0000, 0x0000 }, /* R1403 */ | ||
1501 | { 0x0000, 0x0000, 0x0000 }, /* R1404 */ | ||
1502 | { 0x0000, 0x0000, 0x0000 }, /* R1405 */ | ||
1503 | { 0x0000, 0x0000, 0x0000 }, /* R1406 */ | ||
1504 | { 0x0000, 0x0000, 0x0000 }, /* R1407 */ | ||
1505 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1408 - AIF2 EQ Gains (1) */ | ||
1506 | { 0xFFC0, 0xFFC0, 0x0000 }, /* R1409 - AIF2 EQ Gains (2) */ | ||
1507 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1410 - AIF2 EQ Band 1 A */ | ||
1508 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1411 - AIF2 EQ Band 1 B */ | ||
1509 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1412 - AIF2 EQ Band 1 PG */ | ||
1510 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1413 - AIF2 EQ Band 2 A */ | ||
1511 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1414 - AIF2 EQ Band 2 B */ | ||
1512 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1415 - AIF2 EQ Band 2 C */ | ||
1513 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1416 - AIF2 EQ Band 2 PG */ | ||
1514 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1417 - AIF2 EQ Band 3 A */ | ||
1515 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1418 - AIF2 EQ Band 3 B */ | ||
1516 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1419 - AIF2 EQ Band 3 C */ | ||
1517 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1420 - AIF2 EQ Band 3 PG */ | ||
1518 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1421 - AIF2 EQ Band 4 A */ | ||
1519 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1422 - AIF2 EQ Band 4 B */ | ||
1520 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1423 - AIF2 EQ Band 4 C */ | ||
1521 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1424 - AIF2 EQ Band 4 PG */ | ||
1522 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1425 - AIF2 EQ Band 5 A */ | ||
1523 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1426 - AIF2 EQ Band 5 B */ | ||
1524 | { 0xFFFF, 0xFFFF, 0x0000 }, /* R1427 - AIF2 EQ Band 5 PG */ | ||
1525 | { 0x0000, 0x0000, 0x0000 }, /* R1428 */ | ||
1526 | { 0x0000, 0x0000, 0x0000 }, /* R1429 */ | ||
1527 | { 0x0000, 0x0000, 0x0000 }, /* R1430 */ | ||
1528 | { 0x0000, 0x0000, 0x0000 }, /* R1431 */ | ||
1529 | { 0x0000, 0x0000, 0x0000 }, /* R1432 */ | ||
1530 | { 0x0000, 0x0000, 0x0000 }, /* R1433 */ | ||
1531 | { 0x0000, 0x0000, 0x0000 }, /* R1434 */ | ||
1532 | { 0x0000, 0x0000, 0x0000 }, /* R1435 */ | ||
1533 | { 0x0000, 0x0000, 0x0000 }, /* R1436 */ | ||
1534 | { 0x0000, 0x0000, 0x0000 }, /* R1437 */ | ||
1535 | { 0x0000, 0x0000, 0x0000 }, /* R1438 */ | ||
1536 | { 0x0000, 0x0000, 0x0000 }, /* R1439 */ | ||
1537 | { 0x0000, 0x0000, 0x0000 }, /* R1440 */ | ||
1538 | { 0x0000, 0x0000, 0x0000 }, /* R1441 */ | ||
1539 | { 0x0000, 0x0000, 0x0000 }, /* R1442 */ | ||
1540 | { 0x0000, 0x0000, 0x0000 }, /* R1443 */ | ||
1541 | { 0x0000, 0x0000, 0x0000 }, /* R1444 */ | ||
1542 | { 0x0000, 0x0000, 0x0000 }, /* R1445 */ | ||
1543 | { 0x0000, 0x0000, 0x0000 }, /* R1446 */ | ||
1544 | { 0x0000, 0x0000, 0x0000 }, /* R1447 */ | ||
1545 | { 0x0000, 0x0000, 0x0000 }, /* R1448 */ | ||
1546 | { 0x0000, 0x0000, 0x0000 }, /* R1449 */ | ||
1547 | { 0x0000, 0x0000, 0x0000 }, /* R1450 */ | ||
1548 | { 0x0000, 0x0000, 0x0000 }, /* R1451 */ | ||
1549 | { 0x0000, 0x0000, 0x0000 }, /* R1452 */ | ||
1550 | { 0x0000, 0x0000, 0x0000 }, /* R1453 */ | ||
1551 | { 0x0000, 0x0000, 0x0000 }, /* R1454 */ | ||
1552 | { 0x0000, 0x0000, 0x0000 }, /* R1455 */ | ||
1553 | { 0x0000, 0x0000, 0x0000 }, /* R1456 */ | ||
1554 | { 0x0000, 0x0000, 0x0000 }, /* R1457 */ | ||
1555 | { 0x0000, 0x0000, 0x0000 }, /* R1458 */ | ||
1556 | { 0x0000, 0x0000, 0x0000 }, /* R1459 */ | ||
1557 | { 0x0000, 0x0000, 0x0000 }, /* R1460 */ | ||
1558 | { 0x0000, 0x0000, 0x0000 }, /* R1461 */ | ||
1559 | { 0x0000, 0x0000, 0x0000 }, /* R1462 */ | ||
1560 | { 0x0000, 0x0000, 0x0000 }, /* R1463 */ | ||
1561 | { 0x0000, 0x0000, 0x0000 }, /* R1464 */ | ||
1562 | { 0x0000, 0x0000, 0x0000 }, /* R1465 */ | ||
1563 | { 0x0000, 0x0000, 0x0000 }, /* R1466 */ | ||
1564 | { 0x0000, 0x0000, 0x0000 }, /* R1467 */ | ||
1565 | { 0x0000, 0x0000, 0x0000 }, /* R1468 */ | ||
1566 | { 0x0000, 0x0000, 0x0000 }, /* R1469 */ | ||
1567 | { 0x0000, 0x0000, 0x0000 }, /* R1470 */ | ||
1568 | { 0x0000, 0x0000, 0x0000 }, /* R1471 */ | ||
1569 | { 0x0000, 0x0000, 0x0000 }, /* R1472 */ | ||
1570 | { 0x0000, 0x0000, 0x0000 }, /* R1473 */ | ||
1571 | { 0x0000, 0x0000, 0x0000 }, /* R1474 */ | ||
1572 | { 0x0000, 0x0000, 0x0000 }, /* R1475 */ | ||
1573 | { 0x0000, 0x0000, 0x0000 }, /* R1476 */ | ||
1574 | { 0x0000, 0x0000, 0x0000 }, /* R1477 */ | ||
1575 | { 0x0000, 0x0000, 0x0000 }, /* R1478 */ | ||
1576 | { 0x0000, 0x0000, 0x0000 }, /* R1479 */ | ||
1577 | { 0x0000, 0x0000, 0x0000 }, /* R1480 */ | ||
1578 | { 0x0000, 0x0000, 0x0000 }, /* R1481 */ | ||
1579 | { 0x0000, 0x0000, 0x0000 }, /* R1482 */ | ||
1580 | { 0x0000, 0x0000, 0x0000 }, /* R1483 */ | ||
1581 | { 0x0000, 0x0000, 0x0000 }, /* R1484 */ | ||
1582 | { 0x0000, 0x0000, 0x0000 }, /* R1485 */ | ||
1583 | { 0x0000, 0x0000, 0x0000 }, /* R1486 */ | ||
1584 | { 0x0000, 0x0000, 0x0000 }, /* R1487 */ | ||
1585 | { 0x0000, 0x0000, 0x0000 }, /* R1488 */ | ||
1586 | { 0x0000, 0x0000, 0x0000 }, /* R1489 */ | ||
1587 | { 0x0000, 0x0000, 0x0000 }, /* R1490 */ | ||
1588 | { 0x0000, 0x0000, 0x0000 }, /* R1491 */ | ||
1589 | { 0x0000, 0x0000, 0x0000 }, /* R1492 */ | ||
1590 | { 0x0000, 0x0000, 0x0000 }, /* R1493 */ | ||
1591 | { 0x0000, 0x0000, 0x0000 }, /* R1494 */ | ||
1592 | { 0x0000, 0x0000, 0x0000 }, /* R1495 */ | ||
1593 | { 0x0000, 0x0000, 0x0000 }, /* R1496 */ | ||
1594 | { 0x0000, 0x0000, 0x0000 }, /* R1497 */ | ||
1595 | { 0x0000, 0x0000, 0x0000 }, /* R1498 */ | ||
1596 | { 0x0000, 0x0000, 0x0000 }, /* R1499 */ | ||
1597 | { 0x0000, 0x0000, 0x0000 }, /* R1500 */ | ||
1598 | { 0x0000, 0x0000, 0x0000 }, /* R1501 */ | ||
1599 | { 0x0000, 0x0000, 0x0000 }, /* R1502 */ | ||
1600 | { 0x0000, 0x0000, 0x0000 }, /* R1503 */ | ||
1601 | { 0x0000, 0x0000, 0x0000 }, /* R1504 */ | ||
1602 | { 0x0000, 0x0000, 0x0000 }, /* R1505 */ | ||
1603 | { 0x0000, 0x0000, 0x0000 }, /* R1506 */ | ||
1604 | { 0x0000, 0x0000, 0x0000 }, /* R1507 */ | ||
1605 | { 0x0000, 0x0000, 0x0000 }, /* R1508 */ | ||
1606 | { 0x0000, 0x0000, 0x0000 }, /* R1509 */ | ||
1607 | { 0x0000, 0x0000, 0x0000 }, /* R1510 */ | ||
1608 | { 0x0000, 0x0000, 0x0000 }, /* R1511 */ | ||
1609 | { 0x0000, 0x0000, 0x0000 }, /* R1512 */ | ||
1610 | { 0x0000, 0x0000, 0x0000 }, /* R1513 */ | ||
1611 | { 0x0000, 0x0000, 0x0000 }, /* R1514 */ | ||
1612 | { 0x0000, 0x0000, 0x0000 }, /* R1515 */ | ||
1613 | { 0x0000, 0x0000, 0x0000 }, /* R1516 */ | ||
1614 | { 0x0000, 0x0000, 0x0000 }, /* R1517 */ | ||
1615 | { 0x0000, 0x0000, 0x0000 }, /* R1518 */ | ||
1616 | { 0x0000, 0x0000, 0x0000 }, /* R1519 */ | ||
1617 | { 0x0000, 0x0000, 0x0000 }, /* R1520 */ | ||
1618 | { 0x0000, 0x0000, 0x0000 }, /* R1521 */ | ||
1619 | { 0x0000, 0x0000, 0x0000 }, /* R1522 */ | ||
1620 | { 0x0000, 0x0000, 0x0000 }, /* R1523 */ | ||
1621 | { 0x0000, 0x0000, 0x0000 }, /* R1524 */ | ||
1622 | { 0x0000, 0x0000, 0x0000 }, /* R1525 */ | ||
1623 | { 0x0000, 0x0000, 0x0000 }, /* R1526 */ | ||
1624 | { 0x0000, 0x0000, 0x0000 }, /* R1527 */ | ||
1625 | { 0x0000, 0x0000, 0x0000 }, /* R1528 */ | ||
1626 | { 0x0000, 0x0000, 0x0000 }, /* R1529 */ | ||
1627 | { 0x0000, 0x0000, 0x0000 }, /* R1530 */ | ||
1628 | { 0x0000, 0x0000, 0x0000 }, /* R1531 */ | ||
1629 | { 0x0000, 0x0000, 0x0000 }, /* R1532 */ | ||
1630 | { 0x0000, 0x0000, 0x0000 }, /* R1533 */ | ||
1631 | { 0x0000, 0x0000, 0x0000 }, /* R1534 */ | ||
1632 | { 0x0000, 0x0000, 0x0000 }, /* R1535 */ | ||
1633 | { 0x01EF, 0x01EF, 0x0000 }, /* R1536 - DAC1 Mixer Volumes */ | ||
1634 | { 0x0037, 0x0037, 0x0000 }, /* R1537 - DAC1 Left Mixer Routing */ | ||
1635 | { 0x0037, 0x0037, 0x0000 }, /* R1538 - DAC1 Right Mixer Routing */ | ||
1636 | { 0x01EF, 0x01EF, 0x0000 }, /* R1539 - DAC2 Mixer Volumes */ | ||
1637 | { 0x0037, 0x0037, 0x0000 }, /* R1540 - DAC2 Left Mixer Routing */ | ||
1638 | { 0x0037, 0x0037, 0x0000 }, /* R1541 - DAC2 Right Mixer Routing */ | ||
1639 | { 0x0003, 0x0003, 0x0000 }, /* R1542 - AIF1 ADC1 Left Mixer Routing */ | ||
1640 | { 0x0003, 0x0003, 0x0000 }, /* R1543 - AIF1 ADC1 Right Mixer Routing */ | ||
1641 | { 0x0003, 0x0003, 0x0000 }, /* R1544 - AIF1 ADC2 Left Mixer Routing */ | ||
1642 | { 0x0003, 0x0003, 0x0000 }, /* R1545 - AIF1 ADC2 Right mixer Routing */ | ||
1643 | { 0x0000, 0x0000, 0x0000 }, /* R1546 */ | ||
1644 | { 0x0000, 0x0000, 0x0000 }, /* R1547 */ | ||
1645 | { 0x0000, 0x0000, 0x0000 }, /* R1548 */ | ||
1646 | { 0x0000, 0x0000, 0x0000 }, /* R1549 */ | ||
1647 | { 0x0000, 0x0000, 0x0000 }, /* R1550 */ | ||
1648 | { 0x0000, 0x0000, 0x0000 }, /* R1551 */ | ||
1649 | { 0x02FF, 0x03FF, 0x0000 }, /* R1552 - DAC1 Left Volume */ | ||
1650 | { 0x02FF, 0x03FF, 0x0000 }, /* R1553 - DAC1 Right Volume */ | ||
1651 | { 0x02FF, 0x03FF, 0x0000 }, /* R1554 - DAC2 Left Volume */ | ||
1652 | { 0x02FF, 0x03FF, 0x0000 }, /* R1555 - DAC2 Right Volume */ | ||
1653 | { 0x0003, 0x0003, 0x0000 }, /* R1556 - DAC Softmute */ | ||
1654 | { 0x0000, 0x0000, 0x0000 }, /* R1557 */ | ||
1655 | { 0x0000, 0x0000, 0x0000 }, /* R1558 */ | ||
1656 | { 0x0000, 0x0000, 0x0000 }, /* R1559 */ | ||
1657 | { 0x0000, 0x0000, 0x0000 }, /* R1560 */ | ||
1658 | { 0x0000, 0x0000, 0x0000 }, /* R1561 */ | ||
1659 | { 0x0000, 0x0000, 0x0000 }, /* R1562 */ | ||
1660 | { 0x0000, 0x0000, 0x0000 }, /* R1563 */ | ||
1661 | { 0x0000, 0x0000, 0x0000 }, /* R1564 */ | ||
1662 | { 0x0000, 0x0000, 0x0000 }, /* R1565 */ | ||
1663 | { 0x0000, 0x0000, 0x0000 }, /* R1566 */ | ||
1664 | { 0x0000, 0x0000, 0x0000 }, /* R1567 */ | ||
1665 | { 0x0003, 0x0003, 0x0000 }, /* R1568 - Oversampling */ | ||
1666 | { 0x03C3, 0x03C3, 0x0000 }, /* R1569 - Sidetone */ | ||
1667 | }; | ||
1668 | |||
1669 | static int wm8994_readable(unsigned int reg) | ||
1670 | { | ||
1671 | if (reg >= ARRAY_SIZE(access_masks)) | ||
1672 | return 0; | ||
1673 | return access_masks[reg].readable != 0; | ||
1674 | } | ||
1675 | |||
1676 | static int wm8994_volatile(unsigned int reg) | ||
1677 | { | ||
1678 | if (reg >= WM8994_REG_CACHE_SIZE) | ||
1679 | return 1; | ||
1680 | |||
1681 | switch (reg) { | ||
1682 | case WM8994_SOFTWARE_RESET: | ||
1683 | case WM8994_CHIP_REVISION: | ||
1684 | case WM8994_DC_SERVO_1: | ||
1685 | case WM8994_DC_SERVO_READBACK: | ||
1686 | case WM8994_RATE_STATUS: | ||
1687 | case WM8994_LDO_1: | ||
1688 | case WM8994_LDO_2: | ||
1689 | return 1; | ||
1690 | default: | ||
1691 | return 0; | ||
1692 | } | ||
1693 | } | ||
1694 | |||
1695 | static int wm8994_write(struct snd_soc_codec *codec, unsigned int reg, | ||
1696 | unsigned int value) | ||
1697 | { | ||
1698 | struct wm8994_priv *wm8994 = codec->private_data; | ||
1699 | |||
1700 | BUG_ON(reg > WM8994_MAX_REGISTER); | ||
1701 | |||
1702 | if (!wm8994_volatile(reg)) | ||
1703 | wm8994->reg_cache[reg] = value; | ||
1704 | |||
1705 | return wm8994_reg_write(codec->control_data, reg, value); | ||
1706 | } | ||
1707 | |||
1708 | static unsigned int wm8994_read(struct snd_soc_codec *codec, | ||
1709 | unsigned int reg) | ||
1710 | { | ||
1711 | u16 *reg_cache = codec->reg_cache; | ||
1712 | |||
1713 | BUG_ON(reg > WM8994_MAX_REGISTER); | ||
1714 | |||
1715 | if (wm8994_volatile(reg)) | ||
1716 | return wm8994_reg_read(codec->control_data, reg); | ||
1717 | else | ||
1718 | return reg_cache[reg]; | ||
1719 | } | ||
1720 | |||
1721 | static int configure_aif_clock(struct snd_soc_codec *codec, int aif) | ||
1722 | { | ||
1723 | struct wm8994_priv *wm8994 = codec->private_data; | ||
1724 | int rate; | ||
1725 | int reg1 = 0; | ||
1726 | int offset; | ||
1727 | |||
1728 | if (aif) | ||
1729 | offset = 4; | ||
1730 | else | ||
1731 | offset = 0; | ||
1732 | |||
1733 | switch (wm8994->sysclk[aif]) { | ||
1734 | case WM8994_SYSCLK_MCLK1: | ||
1735 | rate = wm8994->mclk[0]; | ||
1736 | break; | ||
1737 | |||
1738 | case WM8994_SYSCLK_MCLK2: | ||
1739 | reg1 |= 0x8; | ||
1740 | rate = wm8994->mclk[1]; | ||
1741 | break; | ||
1742 | |||
1743 | case WM8994_SYSCLK_FLL1: | ||
1744 | reg1 |= 0x10; | ||
1745 | rate = wm8994->fll[0].out; | ||
1746 | break; | ||
1747 | |||
1748 | case WM8994_SYSCLK_FLL2: | ||
1749 | reg1 |= 0x18; | ||
1750 | rate = wm8994->fll[1].out; | ||
1751 | break; | ||
1752 | |||
1753 | default: | ||
1754 | return -EINVAL; | ||
1755 | } | ||
1756 | |||
1757 | if (rate >= 13500000) { | ||
1758 | rate /= 2; | ||
1759 | reg1 |= WM8994_AIF1CLK_DIV; | ||
1760 | |||
1761 | dev_dbg(codec->dev, "Dividing AIF%d clock to %dHz\n", | ||
1762 | aif + 1, rate); | ||
1763 | } | ||
1764 | wm8994->aifclk[aif] = rate; | ||
1765 | |||
1766 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1 + offset, | ||
1767 | WM8994_AIF1CLK_SRC_MASK | WM8994_AIF1CLK_DIV, | ||
1768 | reg1); | ||
1769 | |||
1770 | return 0; | ||
1771 | } | ||
1772 | |||
1773 | static int configure_clock(struct snd_soc_codec *codec) | ||
1774 | { | ||
1775 | struct wm8994_priv *wm8994 = codec->private_data; | ||
1776 | int old, new; | ||
1777 | |||
1778 | /* Bring up the AIF clocks first */ | ||
1779 | configure_aif_clock(codec, 0); | ||
1780 | configure_aif_clock(codec, 1); | ||
1781 | |||
1782 | /* Then switch CLK_SYS over to the higher of them; a change | ||
1783 | * can only happen as a result of a clocking change which can | ||
1784 | * only be made outside of DAPM so we can safely redo the | ||
1785 | * clocking. | ||
1786 | */ | ||
1787 | |||
1788 | /* If they're equal it doesn't matter which is used */ | ||
1789 | if (wm8994->aifclk[0] == wm8994->aifclk[1]) | ||
1790 | return 0; | ||
1791 | |||
1792 | if (wm8994->aifclk[0] < wm8994->aifclk[1]) | ||
1793 | new = WM8994_SYSCLK_SRC; | ||
1794 | else | ||
1795 | new = 0; | ||
1796 | |||
1797 | old = snd_soc_read(codec, WM8994_CLOCKING_1) & WM8994_SYSCLK_SRC; | ||
1798 | |||
1799 | /* If there's no change then we're done. */ | ||
1800 | if (old == new) | ||
1801 | return 0; | ||
1802 | |||
1803 | snd_soc_update_bits(codec, WM8994_CLOCKING_1, WM8994_SYSCLK_SRC, new); | ||
1804 | |||
1805 | snd_soc_dapm_sync(codec); | ||
1806 | |||
1807 | return 0; | ||
1808 | } | ||
1809 | |||
1810 | static int check_clk_sys(struct snd_soc_dapm_widget *source, | ||
1811 | struct snd_soc_dapm_widget *sink) | ||
1812 | { | ||
1813 | int reg = snd_soc_read(source->codec, WM8994_CLOCKING_1); | ||
1814 | const char *clk; | ||
1815 | |||
1816 | /* Check what we're currently using for CLK_SYS */ | ||
1817 | if (reg & WM8994_SYSCLK_SRC) | ||
1818 | clk = "AIF2CLK"; | ||
1819 | else | ||
1820 | clk = "AIF1CLK"; | ||
1821 | |||
1822 | return strcmp(source->name, clk) == 0; | ||
1823 | } | ||
1824 | |||
1825 | static const char *sidetone_hpf_text[] = { | ||
1826 | "2.7kHz", "1.35kHz", "675Hz", "370Hz", "180Hz", "90Hz", "45Hz" | ||
1827 | }; | ||
1828 | |||
1829 | static const struct soc_enum sidetone_hpf = | ||
1830 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 7, 7, sidetone_hpf_text); | ||
1831 | |||
1832 | static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0); | ||
1833 | static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); | ||
1834 | static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0); | ||
1835 | static const DECLARE_TLV_DB_SCALE(wm8994_3d_tlv, -1600, 183, 0); | ||
1836 | static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); | ||
1837 | |||
1838 | #define WM8994_DRC_SWITCH(xname, reg, shift) \ | ||
1839 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | ||
1840 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ | ||
1841 | .put = wm8994_put_drc_sw, \ | ||
1842 | .private_value = SOC_SINGLE_VALUE(reg, shift, 1, 0) } | ||
1843 | |||
1844 | static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol, | ||
1845 | struct snd_ctl_elem_value *ucontrol) | ||
1846 | { | ||
1847 | struct soc_mixer_control *mc = | ||
1848 | (struct soc_mixer_control *)kcontrol->private_value; | ||
1849 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
1850 | int mask, ret; | ||
1851 | |||
1852 | /* Can't enable both ADC and DAC paths simultaneously */ | ||
1853 | if (mc->shift == WM8994_AIF1DAC1_DRC_ENA_SHIFT) | ||
1854 | mask = WM8994_AIF1ADC1L_DRC_ENA_MASK | | ||
1855 | WM8994_AIF1ADC1R_DRC_ENA_MASK; | ||
1856 | else | ||
1857 | mask = WM8994_AIF1DAC1_DRC_ENA_MASK; | ||
1858 | |||
1859 | ret = snd_soc_read(codec, mc->reg); | ||
1860 | if (ret < 0) | ||
1861 | return ret; | ||
1862 | if (ret & mask) | ||
1863 | return -EINVAL; | ||
1864 | |||
1865 | return snd_soc_put_volsw(kcontrol, ucontrol); | ||
1866 | } | ||
1867 | |||
1868 | |||
1869 | |||
1870 | static void wm8994_set_drc(struct snd_soc_codec *codec, int drc) | ||
1871 | { | ||
1872 | struct wm8994_priv *wm8994 = codec->private_data; | ||
1873 | struct wm8994_pdata *pdata = wm8994->pdata; | ||
1874 | int base = wm8994_drc_base[drc]; | ||
1875 | int cfg = wm8994->drc_cfg[drc]; | ||
1876 | int save, i; | ||
1877 | |||
1878 | /* Save any enables; the configuration should clear them. */ | ||
1879 | save = snd_soc_read(codec, base); | ||
1880 | save &= WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA | | ||
1881 | WM8994_AIF1ADC1R_DRC_ENA; | ||
1882 | |||
1883 | for (i = 0; i < WM8994_DRC_REGS; i++) | ||
1884 | snd_soc_update_bits(codec, base + i, 0xffff, | ||
1885 | pdata->drc_cfgs[cfg].regs[i]); | ||
1886 | |||
1887 | snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_DRC_ENA | | ||
1888 | WM8994_AIF1ADC1L_DRC_ENA | | ||
1889 | WM8994_AIF1ADC1R_DRC_ENA, save); | ||
1890 | } | ||
1891 | |||
1892 | /* Icky as hell but saves code duplication */ | ||
1893 | static int wm8994_get_drc(const char *name) | ||
1894 | { | ||
1895 | if (strcmp(name, "AIF1DRC1 Mode") == 0) | ||
1896 | return 0; | ||
1897 | if (strcmp(name, "AIF1DRC2 Mode") == 0) | ||
1898 | return 1; | ||
1899 | if (strcmp(name, "AIF2DRC Mode") == 0) | ||
1900 | return 2; | ||
1901 | return -EINVAL; | ||
1902 | } | ||
1903 | |||
1904 | static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol, | ||
1905 | struct snd_ctl_elem_value *ucontrol) | ||
1906 | { | ||
1907 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
1908 | struct wm8994_priv *wm8994 = codec->private_data; | ||
1909 | struct wm8994_pdata *pdata = wm8994->pdata; | ||
1910 | int drc = wm8994_get_drc(kcontrol->id.name); | ||
1911 | int value = ucontrol->value.integer.value[0]; | ||
1912 | |||
1913 | if (drc < 0) | ||
1914 | return drc; | ||
1915 | |||
1916 | if (value >= pdata->num_drc_cfgs) | ||
1917 | return -EINVAL; | ||
1918 | |||
1919 | wm8994->drc_cfg[drc] = value; | ||
1920 | |||
1921 | wm8994_set_drc(codec, drc); | ||
1922 | |||
1923 | return 0; | ||
1924 | } | ||
1925 | |||
1926 | static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol, | ||
1927 | struct snd_ctl_elem_value *ucontrol) | ||
1928 | { | ||
1929 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
1930 | struct wm8994_priv *wm8994 = codec->private_data; | ||
1931 | int drc = wm8994_get_drc(kcontrol->id.name); | ||
1932 | |||
1933 | ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc]; | ||
1934 | |||
1935 | return 0; | ||
1936 | } | ||
1937 | |||
1938 | static void wm8994_set_retune_mobile(struct snd_soc_codec *codec, int block) | ||
1939 | { | ||
1940 | struct wm8994_priv *wm8994 = codec->private_data; | ||
1941 | struct wm8994_pdata *pdata = wm8994->pdata; | ||
1942 | int base = wm8994_retune_mobile_base[block]; | ||
1943 | int iface, best, best_val, save, i, cfg; | ||
1944 | |||
1945 | if (!pdata || !wm8994->num_retune_mobile_texts) | ||
1946 | return; | ||
1947 | |||
1948 | switch (block) { | ||
1949 | case 0: | ||
1950 | case 1: | ||
1951 | iface = 0; | ||
1952 | break; | ||
1953 | case 2: | ||
1954 | iface = 1; | ||
1955 | break; | ||
1956 | default: | ||
1957 | return; | ||
1958 | } | ||
1959 | |||
1960 | /* Find the version of the currently selected configuration | ||
1961 | * with the nearest sample rate. */ | ||
1962 | cfg = wm8994->retune_mobile_cfg[block]; | ||
1963 | best = 0; | ||
1964 | best_val = INT_MAX; | ||
1965 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | ||
1966 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | ||
1967 | wm8994->retune_mobile_texts[cfg]) == 0 && | ||
1968 | abs(pdata->retune_mobile_cfgs[i].rate | ||
1969 | - wm8994->dac_rates[iface]) < best_val) { | ||
1970 | best = i; | ||
1971 | best_val = abs(pdata->retune_mobile_cfgs[i].rate | ||
1972 | - wm8994->dac_rates[iface]); | ||
1973 | } | ||
1974 | } | ||
1975 | |||
1976 | dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n", | ||
1977 | block, | ||
1978 | pdata->retune_mobile_cfgs[best].name, | ||
1979 | pdata->retune_mobile_cfgs[best].rate, | ||
1980 | wm8994->dac_rates[iface]); | ||
1981 | |||
1982 | /* The EQ will be disabled while reconfiguring it, remember the | ||
1983 | * current configuration. | ||
1984 | */ | ||
1985 | save = snd_soc_read(codec, base); | ||
1986 | save &= WM8994_AIF1DAC1_EQ_ENA; | ||
1987 | |||
1988 | for (i = 0; i < WM8994_EQ_REGS; i++) | ||
1989 | snd_soc_update_bits(codec, base + i, 0xffff, | ||
1990 | pdata->retune_mobile_cfgs[best].regs[i]); | ||
1991 | |||
1992 | snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_EQ_ENA, save); | ||
1993 | } | ||
1994 | |||
1995 | /* Icky as hell but saves code duplication */ | ||
1996 | static int wm8994_get_retune_mobile_block(const char *name) | ||
1997 | { | ||
1998 | if (strcmp(name, "AIF1.1 EQ Mode") == 0) | ||
1999 | return 0; | ||
2000 | if (strcmp(name, "AIF1.2 EQ Mode") == 0) | ||
2001 | return 1; | ||
2002 | if (strcmp(name, "AIF2 EQ Mode") == 0) | ||
2003 | return 2; | ||
2004 | return -EINVAL; | ||
2005 | } | ||
2006 | |||
2007 | static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, | ||
2008 | struct snd_ctl_elem_value *ucontrol) | ||
2009 | { | ||
2010 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
2011 | struct wm8994_priv *wm8994 = codec->private_data; | ||
2012 | struct wm8994_pdata *pdata = wm8994->pdata; | ||
2013 | int block = wm8994_get_retune_mobile_block(kcontrol->id.name); | ||
2014 | int value = ucontrol->value.integer.value[0]; | ||
2015 | |||
2016 | if (block < 0) | ||
2017 | return block; | ||
2018 | |||
2019 | if (value >= pdata->num_retune_mobile_cfgs) | ||
2020 | return -EINVAL; | ||
2021 | |||
2022 | wm8994->retune_mobile_cfg[block] = value; | ||
2023 | |||
2024 | wm8994_set_retune_mobile(codec, block); | ||
2025 | |||
2026 | return 0; | ||
2027 | } | ||
2028 | |||
2029 | static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, | ||
2030 | struct snd_ctl_elem_value *ucontrol) | ||
2031 | { | ||
2032 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
2033 | struct wm8994_priv *wm8994 = codec->private_data; | ||
2034 | int block = wm8994_get_retune_mobile_block(kcontrol->id.name); | ||
2035 | |||
2036 | ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block]; | ||
2037 | |||
2038 | return 0; | ||
2039 | } | ||
2040 | |||
2041 | static const struct snd_kcontrol_new wm8994_snd_controls[] = { | ||
2042 | SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME, | ||
2043 | WM8994_AIF1_ADC1_RIGHT_VOLUME, | ||
2044 | 1, 119, 0, digital_tlv), | ||
2045 | SOC_DOUBLE_R_TLV("AIF1ADC2 Volume", WM8994_AIF1_ADC2_LEFT_VOLUME, | ||
2046 | WM8994_AIF1_ADC2_RIGHT_VOLUME, | ||
2047 | 1, 119, 0, digital_tlv), | ||
2048 | SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME, | ||
2049 | WM8994_AIF2_ADC_RIGHT_VOLUME, | ||
2050 | 1, 119, 0, digital_tlv), | ||
2051 | |||
2052 | SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME, | ||
2053 | WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | ||
2054 | SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8994_AIF1_DAC2_LEFT_VOLUME, | ||
2055 | WM8994_AIF1_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | ||
2056 | SOC_DOUBLE_R_TLV("AIF2DAC Volume", WM8994_AIF2_DAC_LEFT_VOLUME, | ||
2057 | WM8994_AIF2_DAC_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | ||
2058 | |||
2059 | SOC_SINGLE_TLV("AIF1 Boost Volume", WM8994_AIF1_CONTROL_2, 10, 3, 0, aif_tlv), | ||
2060 | SOC_SINGLE_TLV("AIF2 Boost Volume", WM8994_AIF2_CONTROL_2, 10, 3, 0, aif_tlv), | ||
2061 | |||
2062 | SOC_SINGLE("AIF1DAC1 EQ Switch", WM8994_AIF1_DAC1_EQ_GAINS_1, 0, 1, 0), | ||
2063 | SOC_SINGLE("AIF1DAC2 EQ Switch", WM8994_AIF1_DAC2_EQ_GAINS_1, 0, 1, 0), | ||
2064 | SOC_SINGLE("AIF2 EQ Switch", WM8994_AIF2_EQ_GAINS_1, 0, 1, 0), | ||
2065 | |||
2066 | WM8994_DRC_SWITCH("AIF1DAC1 DRC Switch", WM8994_AIF1_DRC1_1, 2), | ||
2067 | WM8994_DRC_SWITCH("AIF1ADC1L DRC Switch", WM8994_AIF1_DRC1_1, 1), | ||
2068 | WM8994_DRC_SWITCH("AIF1ADC1R DRC Switch", WM8994_AIF1_DRC1_1, 0), | ||
2069 | |||
2070 | WM8994_DRC_SWITCH("AIF1DAC2 DRC Switch", WM8994_AIF1_DRC2_1, 2), | ||
2071 | WM8994_DRC_SWITCH("AIF1ADC2L DRC Switch", WM8994_AIF1_DRC2_1, 1), | ||
2072 | WM8994_DRC_SWITCH("AIF1ADC2R DRC Switch", WM8994_AIF1_DRC2_1, 0), | ||
2073 | |||
2074 | WM8994_DRC_SWITCH("AIF2DAC DRC Switch", WM8994_AIF2_DRC_1, 2), | ||
2075 | WM8994_DRC_SWITCH("AIF2ADCL DRC Switch", WM8994_AIF2_DRC_1, 1), | ||
2076 | WM8994_DRC_SWITCH("AIF2ADCR DRC Switch", WM8994_AIF2_DRC_1, 0), | ||
2077 | |||
2078 | SOC_SINGLE_TLV("DAC1 Right Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES, | ||
2079 | 5, 12, 0, st_tlv), | ||
2080 | SOC_SINGLE_TLV("DAC1 Left Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES, | ||
2081 | 0, 12, 0, st_tlv), | ||
2082 | SOC_SINGLE_TLV("DAC2 Right Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES, | ||
2083 | 5, 12, 0, st_tlv), | ||
2084 | SOC_SINGLE_TLV("DAC2 Left Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES, | ||
2085 | 0, 12, 0, st_tlv), | ||
2086 | SOC_ENUM("Sidetone HPF Mux", sidetone_hpf), | ||
2087 | SOC_SINGLE("Sidetone HPF Switch", WM8994_SIDETONE, 6, 1, 0), | ||
2088 | |||
2089 | SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME, | ||
2090 | WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | ||
2091 | SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME, | ||
2092 | WM8994_DAC1_RIGHT_VOLUME, 9, 1, 1), | ||
2093 | |||
2094 | SOC_DOUBLE_R_TLV("DAC2 Volume", WM8994_DAC2_LEFT_VOLUME, | ||
2095 | WM8994_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv), | ||
2096 | SOC_DOUBLE_R("DAC2 Switch", WM8994_DAC2_LEFT_VOLUME, | ||
2097 | WM8994_DAC2_RIGHT_VOLUME, 9, 1, 1), | ||
2098 | |||
2099 | SOC_SINGLE_TLV("SPKL DAC2 Volume", WM8994_SPKMIXL_ATTENUATION, | ||
2100 | 6, 1, 1, wm_hubs_spkmix_tlv), | ||
2101 | SOC_SINGLE_TLV("SPKL DAC1 Volume", WM8994_SPKMIXL_ATTENUATION, | ||
2102 | 2, 1, 1, wm_hubs_spkmix_tlv), | ||
2103 | |||
2104 | SOC_SINGLE_TLV("SPKR DAC2 Volume", WM8994_SPKMIXR_ATTENUATION, | ||
2105 | 6, 1, 1, wm_hubs_spkmix_tlv), | ||
2106 | SOC_SINGLE_TLV("SPKR DAC1 Volume", WM8994_SPKMIXR_ATTENUATION, | ||
2107 | 2, 1, 1, wm_hubs_spkmix_tlv), | ||
2108 | |||
2109 | SOC_SINGLE_TLV("AIF1DAC1 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2, | ||
2110 | 10, 15, 0, wm8994_3d_tlv), | ||
2111 | SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2, | ||
2112 | 8, 1, 0), | ||
2113 | SOC_SINGLE_TLV("AIF1DAC2 3D Stereo Volume", WM8994_AIF1_DAC2_FILTERS_2, | ||
2114 | 10, 15, 0, wm8994_3d_tlv), | ||
2115 | SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2, | ||
2116 | 8, 1, 0), | ||
2117 | SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2, | ||
2118 | 10, 15, 0, wm8994_3d_tlv), | ||
2119 | SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2, | ||
2120 | 8, 1, 0), | ||
2121 | }; | ||
2122 | |||
2123 | static const struct snd_kcontrol_new wm8994_eq_controls[] = { | ||
2124 | SOC_SINGLE_TLV("AIF1DAC1 EQ1 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 11, 31, 0, | ||
2125 | eq_tlv), | ||
2126 | SOC_SINGLE_TLV("AIF1DAC1 EQ2 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 6, 31, 0, | ||
2127 | eq_tlv), | ||
2128 | SOC_SINGLE_TLV("AIF1DAC1 EQ3 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 1, 31, 0, | ||
2129 | eq_tlv), | ||
2130 | SOC_SINGLE_TLV("AIF1DAC1 EQ4 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 11, 31, 0, | ||
2131 | eq_tlv), | ||
2132 | SOC_SINGLE_TLV("AIF1DAC1 EQ5 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 6, 31, 0, | ||
2133 | eq_tlv), | ||
2134 | |||
2135 | SOC_SINGLE_TLV("AIF1DAC2 EQ1 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 11, 31, 0, | ||
2136 | eq_tlv), | ||
2137 | SOC_SINGLE_TLV("AIF1DAC2 EQ2 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 6, 31, 0, | ||
2138 | eq_tlv), | ||
2139 | SOC_SINGLE_TLV("AIF1DAC2 EQ3 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 1, 31, 0, | ||
2140 | eq_tlv), | ||
2141 | SOC_SINGLE_TLV("AIF1DAC2 EQ4 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 11, 31, 0, | ||
2142 | eq_tlv), | ||
2143 | SOC_SINGLE_TLV("AIF1DAC2 EQ5 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 6, 31, 0, | ||
2144 | eq_tlv), | ||
2145 | |||
2146 | SOC_SINGLE_TLV("AIF2 EQ1 Volume", WM8994_AIF2_EQ_GAINS_1, 11, 31, 0, | ||
2147 | eq_tlv), | ||
2148 | SOC_SINGLE_TLV("AIF2 EQ2 Volume", WM8994_AIF2_EQ_GAINS_1, 6, 31, 0, | ||
2149 | eq_tlv), | ||
2150 | SOC_SINGLE_TLV("AIF2 EQ3 Volume", WM8994_AIF2_EQ_GAINS_1, 1, 31, 0, | ||
2151 | eq_tlv), | ||
2152 | SOC_SINGLE_TLV("AIF2 EQ4 Volume", WM8994_AIF2_EQ_GAINS_2, 11, 31, 0, | ||
2153 | eq_tlv), | ||
2154 | SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0, | ||
2155 | eq_tlv), | ||
2156 | }; | ||
2157 | |||
2158 | static int clk_sys_event(struct snd_soc_dapm_widget *w, | ||
2159 | struct snd_kcontrol *kcontrol, int event) | ||
2160 | { | ||
2161 | struct snd_soc_codec *codec = w->codec; | ||
2162 | |||
2163 | switch (event) { | ||
2164 | case SND_SOC_DAPM_PRE_PMU: | ||
2165 | return configure_clock(codec); | ||
2166 | |||
2167 | case SND_SOC_DAPM_POST_PMD: | ||
2168 | configure_clock(codec); | ||
2169 | break; | ||
2170 | } | ||
2171 | |||
2172 | return 0; | ||
2173 | } | ||
2174 | |||
2175 | static void wm8994_update_class_w(struct snd_soc_codec *codec) | ||
2176 | { | ||
2177 | int enable = 1; | ||
2178 | int source = 0; /* GCC flow analysis can't track enable */ | ||
2179 | int reg, reg_r; | ||
2180 | |||
2181 | /* Only support direct DAC->headphone paths */ | ||
2182 | reg = snd_soc_read(codec, WM8994_OUTPUT_MIXER_1); | ||
2183 | if (!(reg & WM8994_DAC1L_TO_HPOUT1L)) { | ||
2184 | dev_dbg(codec->dev, "HPL connected to output mixer\n"); | ||
2185 | enable = 0; | ||
2186 | } | ||
2187 | |||
2188 | reg = snd_soc_read(codec, WM8994_OUTPUT_MIXER_2); | ||
2189 | if (!(reg & WM8994_DAC1R_TO_HPOUT1R)) { | ||
2190 | dev_dbg(codec->dev, "HPR connected to output mixer\n"); | ||
2191 | enable = 0; | ||
2192 | } | ||
2193 | |||
2194 | /* We also need the same setting for L/R and only one path */ | ||
2195 | reg = snd_soc_read(codec, WM8994_DAC1_LEFT_MIXER_ROUTING); | ||
2196 | switch (reg) { | ||
2197 | case WM8994_AIF2DACL_TO_DAC1L: | ||
2198 | dev_dbg(codec->dev, "Class W source AIF2DAC\n"); | ||
2199 | source = 2 << WM8994_CP_DYN_SRC_SEL_SHIFT; | ||
2200 | break; | ||
2201 | case WM8994_AIF1DAC2L_TO_DAC1L: | ||
2202 | dev_dbg(codec->dev, "Class W source AIF1DAC2\n"); | ||
2203 | source = 1 << WM8994_CP_DYN_SRC_SEL_SHIFT; | ||
2204 | break; | ||
2205 | case WM8994_AIF1DAC1L_TO_DAC1L: | ||
2206 | dev_dbg(codec->dev, "Class W source AIF1DAC1\n"); | ||
2207 | source = 0 << WM8994_CP_DYN_SRC_SEL_SHIFT; | ||
2208 | break; | ||
2209 | default: | ||
2210 | dev_dbg(codec->dev, "DAC mixer setting: %x\n", reg); | ||
2211 | enable = 0; | ||
2212 | break; | ||
2213 | } | ||
2214 | |||
2215 | reg_r = snd_soc_read(codec, WM8994_DAC1_RIGHT_MIXER_ROUTING); | ||
2216 | if (reg_r != reg) { | ||
2217 | dev_dbg(codec->dev, "Left and right DAC mixers different\n"); | ||
2218 | enable = 0; | ||
2219 | } | ||
2220 | |||
2221 | if (enable) { | ||
2222 | dev_dbg(codec->dev, "Class W enabled\n"); | ||
2223 | snd_soc_update_bits(codec, WM8994_CLASS_W_1, | ||
2224 | WM8994_CP_DYN_PWR | | ||
2225 | WM8994_CP_DYN_SRC_SEL_MASK, | ||
2226 | source | WM8994_CP_DYN_PWR); | ||
2227 | |||
2228 | } else { | ||
2229 | dev_dbg(codec->dev, "Class W disabled\n"); | ||
2230 | snd_soc_update_bits(codec, WM8994_CLASS_W_1, | ||
2231 | WM8994_CP_DYN_PWR, 0); | ||
2232 | } | ||
2233 | } | ||
2234 | |||
2235 | static const char *hp_mux_text[] = { | ||
2236 | "Mixer", | ||
2237 | "DAC", | ||
2238 | }; | ||
2239 | |||
2240 | #define WM8994_HP_ENUM(xname, xenum) \ | ||
2241 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | ||
2242 | .info = snd_soc_info_enum_double, \ | ||
2243 | .get = snd_soc_dapm_get_enum_double, \ | ||
2244 | .put = wm8994_put_hp_enum, \ | ||
2245 | .private_value = (unsigned long)&xenum } | ||
2246 | |||
2247 | static int wm8994_put_hp_enum(struct snd_kcontrol *kcontrol, | ||
2248 | struct snd_ctl_elem_value *ucontrol) | ||
2249 | { | ||
2250 | struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); | ||
2251 | struct snd_soc_codec *codec = w->codec; | ||
2252 | int ret; | ||
2253 | |||
2254 | ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); | ||
2255 | |||
2256 | wm8994_update_class_w(codec); | ||
2257 | |||
2258 | return ret; | ||
2259 | } | ||
2260 | |||
2261 | static const struct soc_enum hpl_enum = | ||
2262 | SOC_ENUM_SINGLE(WM8994_OUTPUT_MIXER_1, 8, 2, hp_mux_text); | ||
2263 | |||
2264 | static const struct snd_kcontrol_new hpl_mux = | ||
2265 | WM8994_HP_ENUM("Left Headphone Mux", hpl_enum); | ||
2266 | |||
2267 | static const struct soc_enum hpr_enum = | ||
2268 | SOC_ENUM_SINGLE(WM8994_OUTPUT_MIXER_2, 8, 2, hp_mux_text); | ||
2269 | |||
2270 | static const struct snd_kcontrol_new hpr_mux = | ||
2271 | WM8994_HP_ENUM("Right Headphone Mux", hpr_enum); | ||
2272 | |||
2273 | static const char *adc_mux_text[] = { | ||
2274 | "ADC", | ||
2275 | "DMIC", | ||
2276 | }; | ||
2277 | |||
2278 | static const struct soc_enum adc_enum = | ||
2279 | SOC_ENUM_SINGLE(0, 0, 2, adc_mux_text); | ||
2280 | |||
2281 | static const struct snd_kcontrol_new adcl_mux = | ||
2282 | SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum); | ||
2283 | |||
2284 | static const struct snd_kcontrol_new adcr_mux = | ||
2285 | SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum); | ||
2286 | |||
2287 | static const struct snd_kcontrol_new left_speaker_mixer[] = { | ||
2288 | SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0), | ||
2289 | SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 7, 1, 0), | ||
2290 | SOC_DAPM_SINGLE("IN1LP Switch", WM8994_SPEAKER_MIXER, 5, 1, 0), | ||
2291 | SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 3, 1, 0), | ||
2292 | SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 1, 1, 0), | ||
2293 | }; | ||
2294 | |||
2295 | static const struct snd_kcontrol_new right_speaker_mixer[] = { | ||
2296 | SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 8, 1, 0), | ||
2297 | SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 6, 1, 0), | ||
2298 | SOC_DAPM_SINGLE("IN1RP Switch", WM8994_SPEAKER_MIXER, 4, 1, 0), | ||
2299 | SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 2, 1, 0), | ||
2300 | SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 0, 1, 0), | ||
2301 | }; | ||
2302 | |||
2303 | /* Debugging; dump chip status after DAPM transitions */ | ||
2304 | static int post_ev(struct snd_soc_dapm_widget *w, | ||
2305 | struct snd_kcontrol *kcontrol, int event) | ||
2306 | { | ||
2307 | struct snd_soc_codec *codec = w->codec; | ||
2308 | dev_dbg(codec->dev, "SRC status: %x\n", | ||
2309 | snd_soc_read(codec, | ||
2310 | WM8994_RATE_STATUS)); | ||
2311 | return 0; | ||
2312 | } | ||
2313 | |||
2314 | static const struct snd_kcontrol_new aif1adc1l_mix[] = { | ||
2315 | SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING, | ||
2316 | 1, 1, 0), | ||
2317 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING, | ||
2318 | 0, 1, 0), | ||
2319 | }; | ||
2320 | |||
2321 | static const struct snd_kcontrol_new aif1adc1r_mix[] = { | ||
2322 | SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING, | ||
2323 | 1, 1, 0), | ||
2324 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING, | ||
2325 | 0, 1, 0), | ||
2326 | }; | ||
2327 | |||
2328 | static const struct snd_kcontrol_new aif2dac2l_mix[] = { | ||
2329 | SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | ||
2330 | 5, 1, 0), | ||
2331 | SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | ||
2332 | 4, 1, 0), | ||
2333 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | ||
2334 | 2, 1, 0), | ||
2335 | SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | ||
2336 | 1, 1, 0), | ||
2337 | SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING, | ||
2338 | 0, 1, 0), | ||
2339 | }; | ||
2340 | |||
2341 | static const struct snd_kcontrol_new aif2dac2r_mix[] = { | ||
2342 | SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | ||
2343 | 5, 1, 0), | ||
2344 | SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | ||
2345 | 4, 1, 0), | ||
2346 | SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | ||
2347 | 2, 1, 0), | ||
2348 | SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | ||
2349 | 1, 1, 0), | ||
2350 | SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, | ||
2351 | 0, 1, 0), | ||
2352 | }; | ||
2353 | |||
2354 | #define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \ | ||
2355 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | ||
2356 | .info = snd_soc_info_volsw, \ | ||
2357 | .get = snd_soc_dapm_get_volsw, .put = wm8994_put_class_w, \ | ||
2358 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } | ||
2359 | |||
2360 | static int wm8994_put_class_w(struct snd_kcontrol *kcontrol, | ||
2361 | struct snd_ctl_elem_value *ucontrol) | ||
2362 | { | ||
2363 | struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); | ||
2364 | struct snd_soc_codec *codec = w->codec; | ||
2365 | int ret; | ||
2366 | |||
2367 | ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol); | ||
2368 | |||
2369 | wm8994_update_class_w(codec); | ||
2370 | |||
2371 | return ret; | ||
2372 | } | ||
2373 | |||
2374 | static const struct snd_kcontrol_new dac1l_mix[] = { | ||
2375 | WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | ||
2376 | 5, 1, 0), | ||
2377 | WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | ||
2378 | 4, 1, 0), | ||
2379 | WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | ||
2380 | 2, 1, 0), | ||
2381 | WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | ||
2382 | 1, 1, 0), | ||
2383 | WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING, | ||
2384 | 0, 1, 0), | ||
2385 | }; | ||
2386 | |||
2387 | static const struct snd_kcontrol_new dac1r_mix[] = { | ||
2388 | WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | ||
2389 | 5, 1, 0), | ||
2390 | WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | ||
2391 | 4, 1, 0), | ||
2392 | WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | ||
2393 | 2, 1, 0), | ||
2394 | WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | ||
2395 | 1, 1, 0), | ||
2396 | WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING, | ||
2397 | 0, 1, 0), | ||
2398 | }; | ||
2399 | |||
2400 | static const char *sidetone_text[] = { | ||
2401 | "ADC/DMIC1", "DMIC2", | ||
2402 | }; | ||
2403 | |||
2404 | static const struct soc_enum sidetone1_enum = | ||
2405 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 0, 2, sidetone_text); | ||
2406 | |||
2407 | static const struct snd_kcontrol_new sidetone1_mux = | ||
2408 | SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum); | ||
2409 | |||
2410 | static const struct soc_enum sidetone2_enum = | ||
2411 | SOC_ENUM_SINGLE(WM8994_SIDETONE, 1, 2, sidetone_text); | ||
2412 | |||
2413 | static const struct snd_kcontrol_new sidetone2_mux = | ||
2414 | SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum); | ||
2415 | |||
2416 | static const char *aif1dac_text[] = { | ||
2417 | "AIF1DACDAT", "AIF3DACDAT", | ||
2418 | }; | ||
2419 | |||
2420 | static const struct soc_enum aif1dac_enum = | ||
2421 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 0, 2, aif1dac_text); | ||
2422 | |||
2423 | static const struct snd_kcontrol_new aif1dac_mux = | ||
2424 | SOC_DAPM_ENUM("AIF1DAC Mux", aif1dac_enum); | ||
2425 | |||
2426 | static const char *aif2dac_text[] = { | ||
2427 | "AIF2DACDAT", "AIF3DACDAT", | ||
2428 | }; | ||
2429 | |||
2430 | static const struct soc_enum aif2dac_enum = | ||
2431 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 1, 2, aif2dac_text); | ||
2432 | |||
2433 | static const struct snd_kcontrol_new aif2dac_mux = | ||
2434 | SOC_DAPM_ENUM("AIF2DAC Mux", aif2dac_enum); | ||
2435 | |||
2436 | static const char *aif2adc_text[] = { | ||
2437 | "AIF2ADCDAT", "AIF3DACDAT", | ||
2438 | }; | ||
2439 | |||
2440 | static const struct soc_enum aif2adc_enum = | ||
2441 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 2, 2, aif2adc_text); | ||
2442 | |||
2443 | static const struct snd_kcontrol_new aif2adc_mux = | ||
2444 | SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum); | ||
2445 | |||
2446 | static const char *aif3adc_text[] = { | ||
2447 | "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", | ||
2448 | }; | ||
2449 | |||
2450 | static const struct soc_enum aif3adc_enum = | ||
2451 | SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 3, aif3adc_text); | ||
2452 | |||
2453 | static const struct snd_kcontrol_new aif3adc_mux = | ||
2454 | SOC_DAPM_ENUM("AIF3ADC Mux", aif3adc_enum); | ||
2455 | |||
2456 | static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = { | ||
2457 | SND_SOC_DAPM_INPUT("DMIC1DAT"), | ||
2458 | SND_SOC_DAPM_INPUT("DMIC2DAT"), | ||
2459 | |||
2460 | SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event, | ||
2461 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | ||
2462 | |||
2463 | SND_SOC_DAPM_SUPPLY("DSP1CLK", WM8994_CLOCKING_1, 3, 0, NULL, 0), | ||
2464 | SND_SOC_DAPM_SUPPLY("DSP2CLK", WM8994_CLOCKING_1, 2, 0, NULL, 0), | ||
2465 | SND_SOC_DAPM_SUPPLY("DSPINTCLK", WM8994_CLOCKING_1, 1, 0, NULL, 0), | ||
2466 | |||
2467 | SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, NULL, 0), | ||
2468 | SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, NULL, 0), | ||
2469 | |||
2470 | SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", "AIF1 Capture", | ||
2471 | 0, WM8994_POWER_MANAGEMENT_4, 9, 0), | ||
2472 | SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", "AIF1 Capture", | ||
2473 | 0, WM8994_POWER_MANAGEMENT_4, 8, 0), | ||
2474 | SND_SOC_DAPM_AIF_IN("AIF1DAC1L", NULL, 0, | ||
2475 | WM8994_POWER_MANAGEMENT_5, 9, 0), | ||
2476 | SND_SOC_DAPM_AIF_IN("AIF1DAC1R", NULL, 0, | ||
2477 | WM8994_POWER_MANAGEMENT_5, 8, 0), | ||
2478 | |||
2479 | SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", "AIF1 Capture", | ||
2480 | 0, WM8994_POWER_MANAGEMENT_4, 11, 0), | ||
2481 | SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", "AIF1 Capture", | ||
2482 | 0, WM8994_POWER_MANAGEMENT_4, 10, 0), | ||
2483 | SND_SOC_DAPM_AIF_IN("AIF1DAC2L", NULL, 0, | ||
2484 | WM8994_POWER_MANAGEMENT_5, 11, 0), | ||
2485 | SND_SOC_DAPM_AIF_IN("AIF1DAC2R", NULL, 0, | ||
2486 | WM8994_POWER_MANAGEMENT_5, 10, 0), | ||
2487 | |||
2488 | SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0, | ||
2489 | aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)), | ||
2490 | SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0, | ||
2491 | aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)), | ||
2492 | |||
2493 | SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0, | ||
2494 | aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)), | ||
2495 | SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0, | ||
2496 | aif2dac2r_mix, ARRAY_SIZE(aif2dac2r_mix)), | ||
2497 | |||
2498 | SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &sidetone1_mux), | ||
2499 | SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &sidetone2_mux), | ||
2500 | |||
2501 | SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0, | ||
2502 | dac1l_mix, ARRAY_SIZE(dac1l_mix)), | ||
2503 | SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0, | ||
2504 | dac1r_mix, ARRAY_SIZE(dac1r_mix)), | ||
2505 | |||
2506 | SND_SOC_DAPM_AIF_OUT("AIF2ADCL", NULL, 0, | ||
2507 | WM8994_POWER_MANAGEMENT_4, 13, 0), | ||
2508 | SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0, | ||
2509 | WM8994_POWER_MANAGEMENT_4, 12, 0), | ||
2510 | SND_SOC_DAPM_AIF_IN("AIF2DACL", NULL, 0, | ||
2511 | WM8994_POWER_MANAGEMENT_5, 13, 0), | ||
2512 | SND_SOC_DAPM_AIF_IN("AIF2DACR", NULL, 0, | ||
2513 | WM8994_POWER_MANAGEMENT_5, 12, 0), | ||
2514 | |||
2515 | SND_SOC_DAPM_AIF_IN("AIF1DACDAT", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), | ||
2516 | SND_SOC_DAPM_AIF_IN("AIF2DACDAT", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), | ||
2517 | SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), | ||
2518 | |||
2519 | SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux), | ||
2520 | SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux), | ||
2521 | SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux), | ||
2522 | SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &aif3adc_mux), | ||
2523 | |||
2524 | SND_SOC_DAPM_AIF_IN("AIF3DACDAT", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0), | ||
2525 | SND_SOC_DAPM_AIF_IN("AIF3ADCDAT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0), | ||
2526 | |||
2527 | SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0), | ||
2528 | |||
2529 | SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8994_POWER_MANAGEMENT_4, 5, 0), | ||
2530 | SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8994_POWER_MANAGEMENT_4, 4, 0), | ||
2531 | SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8994_POWER_MANAGEMENT_4, 3, 0), | ||
2532 | SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0), | ||
2533 | |||
2534 | /* Power is done with the muxes since the ADC power also controls the | ||
2535 | * downsampling chain, the chip will automatically manage the analogue | ||
2536 | * specific portions. | ||
2537 | */ | ||
2538 | SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0), | ||
2539 | SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0), | ||
2540 | |||
2541 | SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux), | ||
2542 | SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux), | ||
2543 | |||
2544 | SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0), | ||
2545 | SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0), | ||
2546 | SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0), | ||
2547 | SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0), | ||
2548 | |||
2549 | SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux), | ||
2550 | SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux), | ||
2551 | |||
2552 | SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0, | ||
2553 | left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)), | ||
2554 | SND_SOC_DAPM_MIXER("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0, | ||
2555 | right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)), | ||
2556 | |||
2557 | SND_SOC_DAPM_POST("Debug log", post_ev), | ||
2558 | }; | ||
2559 | |||
2560 | static const struct snd_soc_dapm_route intercon[] = { | ||
2561 | |||
2562 | { "CLK_SYS", NULL, "AIF1CLK", check_clk_sys }, | ||
2563 | { "CLK_SYS", NULL, "AIF2CLK", check_clk_sys }, | ||
2564 | |||
2565 | { "DSP1CLK", NULL, "CLK_SYS" }, | ||
2566 | { "DSP2CLK", NULL, "CLK_SYS" }, | ||
2567 | { "DSPINTCLK", NULL, "CLK_SYS" }, | ||
2568 | |||
2569 | { "AIF1ADC1L", NULL, "AIF1CLK" }, | ||
2570 | { "AIF1ADC1L", NULL, "DSP1CLK" }, | ||
2571 | { "AIF1ADC1R", NULL, "AIF1CLK" }, | ||
2572 | { "AIF1ADC1R", NULL, "DSP1CLK" }, | ||
2573 | { "AIF1ADC1R", NULL, "DSPINTCLK" }, | ||
2574 | |||
2575 | { "AIF1DAC1L", NULL, "AIF1CLK" }, | ||
2576 | { "AIF1DAC1L", NULL, "DSP1CLK" }, | ||
2577 | { "AIF1DAC1R", NULL, "AIF1CLK" }, | ||
2578 | { "AIF1DAC1R", NULL, "DSP1CLK" }, | ||
2579 | { "AIF1DAC1R", NULL, "DSPINTCLK" }, | ||
2580 | |||
2581 | { "AIF1ADC2L", NULL, "AIF1CLK" }, | ||
2582 | { "AIF1ADC2L", NULL, "DSP1CLK" }, | ||
2583 | { "AIF1ADC2R", NULL, "AIF1CLK" }, | ||
2584 | { "AIF1ADC2R", NULL, "DSP1CLK" }, | ||
2585 | { "AIF1ADC2R", NULL, "DSPINTCLK" }, | ||
2586 | |||
2587 | { "AIF1DAC2L", NULL, "AIF1CLK" }, | ||
2588 | { "AIF1DAC2L", NULL, "DSP1CLK" }, | ||
2589 | { "AIF1DAC2R", NULL, "AIF1CLK" }, | ||
2590 | { "AIF1DAC2R", NULL, "DSP1CLK" }, | ||
2591 | { "AIF1DAC2R", NULL, "DSPINTCLK" }, | ||
2592 | |||
2593 | { "AIF2ADCL", NULL, "AIF2CLK" }, | ||
2594 | { "AIF2ADCL", NULL, "DSP2CLK" }, | ||
2595 | { "AIF2ADCR", NULL, "AIF2CLK" }, | ||
2596 | { "AIF2ADCR", NULL, "DSP2CLK" }, | ||
2597 | { "AIF2ADCR", NULL, "DSPINTCLK" }, | ||
2598 | |||
2599 | { "AIF2DACL", NULL, "AIF2CLK" }, | ||
2600 | { "AIF2DACL", NULL, "DSP2CLK" }, | ||
2601 | { "AIF2DACR", NULL, "AIF2CLK" }, | ||
2602 | { "AIF2DACR", NULL, "DSP2CLK" }, | ||
2603 | { "AIF2DACR", NULL, "DSPINTCLK" }, | ||
2604 | |||
2605 | { "DMIC1L", NULL, "DMIC1DAT" }, | ||
2606 | { "DMIC1L", NULL, "CLK_SYS" }, | ||
2607 | { "DMIC1R", NULL, "DMIC1DAT" }, | ||
2608 | { "DMIC1R", NULL, "CLK_SYS" }, | ||
2609 | { "DMIC2L", NULL, "DMIC2DAT" }, | ||
2610 | { "DMIC2L", NULL, "CLK_SYS" }, | ||
2611 | { "DMIC2R", NULL, "DMIC2DAT" }, | ||
2612 | { "DMIC2R", NULL, "CLK_SYS" }, | ||
2613 | |||
2614 | { "ADCL", NULL, "AIF1CLK" }, | ||
2615 | { "ADCL", NULL, "DSP1CLK" }, | ||
2616 | { "ADCL", NULL, "DSPINTCLK" }, | ||
2617 | |||
2618 | { "ADCR", NULL, "AIF1CLK" }, | ||
2619 | { "ADCR", NULL, "DSP1CLK" }, | ||
2620 | { "ADCR", NULL, "DSPINTCLK" }, | ||
2621 | |||
2622 | { "ADCL Mux", "ADC", "ADCL" }, | ||
2623 | { "ADCL Mux", "DMIC", "DMIC1L" }, | ||
2624 | { "ADCR Mux", "ADC", "ADCR" }, | ||
2625 | { "ADCR Mux", "DMIC", "DMIC1R" }, | ||
2626 | |||
2627 | { "DAC1L", NULL, "AIF1CLK" }, | ||
2628 | { "DAC1L", NULL, "DSP1CLK" }, | ||
2629 | { "DAC1L", NULL, "DSPINTCLK" }, | ||
2630 | |||
2631 | { "DAC1R", NULL, "AIF1CLK" }, | ||
2632 | { "DAC1R", NULL, "DSP1CLK" }, | ||
2633 | { "DAC1R", NULL, "DSPINTCLK" }, | ||
2634 | |||
2635 | { "DAC2L", NULL, "AIF2CLK" }, | ||
2636 | { "DAC2L", NULL, "DSP2CLK" }, | ||
2637 | { "DAC2L", NULL, "DSPINTCLK" }, | ||
2638 | |||
2639 | { "DAC2R", NULL, "AIF2DACR" }, | ||
2640 | { "DAC2R", NULL, "AIF2CLK" }, | ||
2641 | { "DAC2R", NULL, "DSP2CLK" }, | ||
2642 | { "DAC2R", NULL, "DSPINTCLK" }, | ||
2643 | |||
2644 | { "TOCLK", NULL, "CLK_SYS" }, | ||
2645 | |||
2646 | /* AIF1 outputs */ | ||
2647 | { "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" }, | ||
2648 | { "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" }, | ||
2649 | { "AIF1ADC1L Mixer", "AIF2 Switch", "AIF2DACL" }, | ||
2650 | |||
2651 | { "AIF1ADC1R", NULL, "AIF1ADC1R Mixer" }, | ||
2652 | { "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" }, | ||
2653 | { "AIF1ADC1R Mixer", "AIF2 Switch", "AIF2DACR" }, | ||
2654 | |||
2655 | /* Pin level routing for AIF3 */ | ||
2656 | { "AIF1DAC1L", NULL, "AIF1DAC Mux" }, | ||
2657 | { "AIF1DAC1R", NULL, "AIF1DAC Mux" }, | ||
2658 | { "AIF1DAC2L", NULL, "AIF1DAC Mux" }, | ||
2659 | { "AIF1DAC2R", NULL, "AIF1DAC Mux" }, | ||
2660 | |||
2661 | { "AIF2DACL", NULL, "AIF2DAC Mux" }, | ||
2662 | { "AIF2DACR", NULL, "AIF2DAC Mux" }, | ||
2663 | |||
2664 | { "AIF1DAC Mux", "AIF1DACDAT", "AIF1DACDAT" }, | ||
2665 | { "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" }, | ||
2666 | { "AIF2DAC Mux", "AIF2DACDAT", "AIF2DACDAT" }, | ||
2667 | { "AIF2DAC Mux", "AIF3DACDAT", "AIF3DACDAT" }, | ||
2668 | { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCL" }, | ||
2669 | { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCR" }, | ||
2670 | { "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" }, | ||
2671 | |||
2672 | /* DAC1 inputs */ | ||
2673 | { "DAC1L", NULL, "DAC1L Mixer" }, | ||
2674 | { "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" }, | ||
2675 | { "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" }, | ||
2676 | { "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" }, | ||
2677 | { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" }, | ||
2678 | { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" }, | ||
2679 | |||
2680 | { "DAC1R", NULL, "DAC1R Mixer" }, | ||
2681 | { "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" }, | ||
2682 | { "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" }, | ||
2683 | { "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" }, | ||
2684 | { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" }, | ||
2685 | { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" }, | ||
2686 | |||
2687 | /* DAC2/AIF2 outputs */ | ||
2688 | { "AIF2ADCL", NULL, "AIF2DAC2L Mixer" }, | ||
2689 | { "DAC2L", NULL, "AIF2DAC2L Mixer" }, | ||
2690 | { "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" }, | ||
2691 | { "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" }, | ||
2692 | { "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" }, | ||
2693 | { "AIF2DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" }, | ||
2694 | { "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" }, | ||
2695 | |||
2696 | { "AIF2ADCR", NULL, "AIF2DAC2R Mixer" }, | ||
2697 | { "DAC2R", NULL, "AIF2DAC2R Mixer" }, | ||
2698 | { "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" }, | ||
2699 | { "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" }, | ||
2700 | { "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" }, | ||
2701 | { "AIF2DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" }, | ||
2702 | { "AIF2DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" }, | ||
2703 | |||
2704 | { "AIF2ADCDAT", NULL, "AIF2ADC Mux" }, | ||
2705 | |||
2706 | /* AIF3 output */ | ||
2707 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1L" }, | ||
2708 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1R" }, | ||
2709 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2L" }, | ||
2710 | { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2R" }, | ||
2711 | { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCL" }, | ||
2712 | { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCR" }, | ||
2713 | { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACL" }, | ||
2714 | { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACR" }, | ||
2715 | |||
2716 | /* Sidetone */ | ||
2717 | { "Left Sidetone", "ADC/DMIC1", "ADCL Mux" }, | ||
2718 | { "Left Sidetone", "DMIC2", "DMIC2L" }, | ||
2719 | { "Right Sidetone", "ADC/DMIC1", "ADCR Mux" }, | ||
2720 | { "Right Sidetone", "DMIC2", "DMIC2R" }, | ||
2721 | |||
2722 | /* Output stages */ | ||
2723 | { "Left Output Mixer", "DAC Switch", "DAC1L" }, | ||
2724 | { "Right Output Mixer", "DAC Switch", "DAC1R" }, | ||
2725 | |||
2726 | { "SPKL", "DAC1 Switch", "DAC1L" }, | ||
2727 | { "SPKL", "DAC2 Switch", "DAC2L" }, | ||
2728 | |||
2729 | { "SPKR", "DAC1 Switch", "DAC1R" }, | ||
2730 | { "SPKR", "DAC2 Switch", "DAC2R" }, | ||
2731 | |||
2732 | { "Left Headphone Mux", "DAC", "DAC1L" }, | ||
2733 | { "Right Headphone Mux", "DAC", "DAC1R" }, | ||
2734 | }; | ||
2735 | |||
2736 | /* The size in bits of the FLL divide multiplied by 10 | ||
2737 | * to allow rounding later */ | ||
2738 | #define FIXED_FLL_SIZE ((1 << 16) * 10) | ||
2739 | |||
2740 | struct fll_div { | ||
2741 | u16 outdiv; | ||
2742 | u16 n; | ||
2743 | u16 k; | ||
2744 | u16 clk_ref_div; | ||
2745 | u16 fll_fratio; | ||
2746 | }; | ||
2747 | |||
2748 | static int wm8994_get_fll_config(struct fll_div *fll, | ||
2749 | int freq_in, int freq_out) | ||
2750 | { | ||
2751 | u64 Kpart; | ||
2752 | unsigned int K, Ndiv, Nmod; | ||
2753 | |||
2754 | pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out); | ||
2755 | |||
2756 | /* Scale the input frequency down to <= 13.5MHz */ | ||
2757 | fll->clk_ref_div = 0; | ||
2758 | while (freq_in > 13500000) { | ||
2759 | fll->clk_ref_div++; | ||
2760 | freq_in /= 2; | ||
2761 | |||
2762 | if (fll->clk_ref_div > 3) | ||
2763 | return -EINVAL; | ||
2764 | } | ||
2765 | pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in); | ||
2766 | |||
2767 | /* Scale the output to give 90MHz<=Fvco<=100MHz */ | ||
2768 | fll->outdiv = 3; | ||
2769 | while (freq_out * (fll->outdiv + 1) < 90000000) { | ||
2770 | fll->outdiv++; | ||
2771 | if (fll->outdiv > 63) | ||
2772 | return -EINVAL; | ||
2773 | } | ||
2774 | freq_out *= fll->outdiv + 1; | ||
2775 | pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out); | ||
2776 | |||
2777 | if (freq_in > 1000000) { | ||
2778 | fll->fll_fratio = 0; | ||
2779 | } else { | ||
2780 | fll->fll_fratio = 3; | ||
2781 | freq_in *= 8; | ||
2782 | } | ||
2783 | pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in); | ||
2784 | |||
2785 | /* Now, calculate N.K */ | ||
2786 | Ndiv = freq_out / freq_in; | ||
2787 | |||
2788 | fll->n = Ndiv; | ||
2789 | Nmod = freq_out % freq_in; | ||
2790 | pr_debug("Nmod=%d\n", Nmod); | ||
2791 | |||
2792 | /* Calculate fractional part - scale up so we can round. */ | ||
2793 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | ||
2794 | |||
2795 | do_div(Kpart, freq_in); | ||
2796 | |||
2797 | K = Kpart & 0xFFFFFFFF; | ||
2798 | |||
2799 | if ((K % 10) >= 5) | ||
2800 | K += 5; | ||
2801 | |||
2802 | /* Move down to proper range now rounding is done */ | ||
2803 | fll->k = K / 10; | ||
2804 | |||
2805 | pr_debug("N=%x K=%x\n", fll->n, fll->k); | ||
2806 | |||
2807 | return 0; | ||
2808 | } | ||
2809 | |||
2810 | static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src, | ||
2811 | unsigned int freq_in, unsigned int freq_out) | ||
2812 | { | ||
2813 | struct snd_soc_codec *codec = dai->codec; | ||
2814 | struct wm8994_priv *wm8994 = codec->private_data; | ||
2815 | int reg_offset, ret; | ||
2816 | struct fll_div fll; | ||
2817 | u16 reg, aif1, aif2; | ||
2818 | |||
2819 | aif1 = snd_soc_read(codec, WM8994_AIF1_CLOCKING_1) | ||
2820 | & WM8994_AIF1CLK_ENA; | ||
2821 | |||
2822 | aif2 = snd_soc_read(codec, WM8994_AIF2_CLOCKING_1) | ||
2823 | & WM8994_AIF2CLK_ENA; | ||
2824 | |||
2825 | switch (id) { | ||
2826 | case WM8994_FLL1: | ||
2827 | reg_offset = 0; | ||
2828 | id = 0; | ||
2829 | break; | ||
2830 | case WM8994_FLL2: | ||
2831 | reg_offset = 0x20; | ||
2832 | id = 1; | ||
2833 | break; | ||
2834 | default: | ||
2835 | return -EINVAL; | ||
2836 | } | ||
2837 | |||
2838 | /* Are we changing anything? */ | ||
2839 | if (wm8994->fll[id].src == src && | ||
2840 | wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out) | ||
2841 | return 0; | ||
2842 | |||
2843 | /* If we're stopping the FLL redo the old config - no | ||
2844 | * registers will actually be written but we avoid GCC flow | ||
2845 | * analysis bugs spewing warnings. | ||
2846 | */ | ||
2847 | if (freq_out) | ||
2848 | ret = wm8994_get_fll_config(&fll, freq_in, freq_out); | ||
2849 | else | ||
2850 | ret = wm8994_get_fll_config(&fll, wm8994->fll[id].in, | ||
2851 | wm8994->fll[id].out); | ||
2852 | if (ret < 0) | ||
2853 | return ret; | ||
2854 | |||
2855 | /* Gate the AIF clocks while we reclock */ | ||
2856 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, | ||
2857 | WM8994_AIF1CLK_ENA, 0); | ||
2858 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, | ||
2859 | WM8994_AIF2CLK_ENA, 0); | ||
2860 | |||
2861 | /* We always need to disable the FLL while reconfiguring */ | ||
2862 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, | ||
2863 | WM8994_FLL1_ENA, 0); | ||
2864 | |||
2865 | reg = (fll.outdiv << WM8994_FLL1_OUTDIV_SHIFT) | | ||
2866 | (fll.fll_fratio << WM8994_FLL1_FRATIO_SHIFT); | ||
2867 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_2 + reg_offset, | ||
2868 | WM8994_FLL1_OUTDIV_MASK | | ||
2869 | WM8994_FLL1_FRATIO_MASK, reg); | ||
2870 | |||
2871 | snd_soc_write(codec, WM8994_FLL1_CONTROL_3 + reg_offset, fll.k); | ||
2872 | |||
2873 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset, | ||
2874 | WM8994_FLL1_N_MASK, | ||
2875 | fll.n << WM8994_FLL1_N_SHIFT); | ||
2876 | |||
2877 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset, | ||
2878 | WM8994_FLL1_REFCLK_DIV_MASK, | ||
2879 | fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT); | ||
2880 | |||
2881 | /* Enable (with fractional mode if required) */ | ||
2882 | if (freq_out) { | ||
2883 | if (fll.k) | ||
2884 | reg = WM8994_FLL1_ENA | WM8994_FLL1_FRAC; | ||
2885 | else | ||
2886 | reg = WM8994_FLL1_ENA; | ||
2887 | snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, | ||
2888 | WM8994_FLL1_ENA | WM8994_FLL1_FRAC, | ||
2889 | reg); | ||
2890 | } | ||
2891 | |||
2892 | wm8994->fll[id].in = freq_in; | ||
2893 | wm8994->fll[id].out = freq_out; | ||
2894 | |||
2895 | /* Enable any gated AIF clocks */ | ||
2896 | snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, | ||
2897 | WM8994_AIF1CLK_ENA, aif1); | ||
2898 | snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1, | ||
2899 | WM8994_AIF2CLK_ENA, aif2); | ||
2900 | |||
2901 | configure_clock(codec); | ||
2902 | |||
2903 | return 0; | ||
2904 | } | ||
2905 | |||
2906 | static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai, | ||
2907 | int clk_id, unsigned int freq, int dir) | ||
2908 | { | ||
2909 | struct snd_soc_codec *codec = dai->codec; | ||
2910 | struct wm8994_priv *wm8994 = codec->private_data; | ||
2911 | |||
2912 | switch (dai->id) { | ||
2913 | case 1: | ||
2914 | case 2: | ||
2915 | break; | ||
2916 | |||
2917 | default: | ||
2918 | /* AIF3 shares clocking with AIF1/2 */ | ||
2919 | return -EINVAL; | ||
2920 | } | ||
2921 | |||
2922 | switch (clk_id) { | ||
2923 | case WM8994_SYSCLK_MCLK1: | ||
2924 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1; | ||
2925 | wm8994->mclk[0] = freq; | ||
2926 | dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n", | ||
2927 | dai->id, freq); | ||
2928 | break; | ||
2929 | |||
2930 | case WM8994_SYSCLK_MCLK2: | ||
2931 | /* TODO: Set GPIO AF */ | ||
2932 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2; | ||
2933 | wm8994->mclk[1] = freq; | ||
2934 | dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n", | ||
2935 | dai->id, freq); | ||
2936 | break; | ||
2937 | |||
2938 | case WM8994_SYSCLK_FLL1: | ||
2939 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL1; | ||
2940 | dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id); | ||
2941 | break; | ||
2942 | |||
2943 | case WM8994_SYSCLK_FLL2: | ||
2944 | wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL2; | ||
2945 | dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id); | ||
2946 | break; | ||
2947 | |||
2948 | default: | ||
2949 | return -EINVAL; | ||
2950 | } | ||
2951 | |||
2952 | configure_clock(codec); | ||
2953 | |||
2954 | return 0; | ||
2955 | } | ||
2956 | |||
2957 | static int wm8994_set_bias_level(struct snd_soc_codec *codec, | ||
2958 | enum snd_soc_bias_level level) | ||
2959 | { | ||
2960 | switch (level) { | ||
2961 | case SND_SOC_BIAS_ON: | ||
2962 | break; | ||
2963 | |||
2964 | case SND_SOC_BIAS_PREPARE: | ||
2965 | /* VMID=2x40k */ | ||
2966 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | ||
2967 | WM8994_VMID_SEL_MASK, 0x2); | ||
2968 | break; | ||
2969 | |||
2970 | case SND_SOC_BIAS_STANDBY: | ||
2971 | if (codec->bias_level == SND_SOC_BIAS_OFF) { | ||
2972 | /* Tweak DC servo configuration for improved | ||
2973 | * performance. */ | ||
2974 | snd_soc_write(codec, 0x102, 0x3); | ||
2975 | snd_soc_write(codec, 0x56, 0x3); | ||
2976 | snd_soc_write(codec, 0x102, 0); | ||
2977 | |||
2978 | /* Discharge LINEOUT1 & 2 */ | ||
2979 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, | ||
2980 | WM8994_LINEOUT1_DISCH | | ||
2981 | WM8994_LINEOUT2_DISCH, | ||
2982 | WM8994_LINEOUT1_DISCH | | ||
2983 | WM8994_LINEOUT2_DISCH); | ||
2984 | |||
2985 | /* Startup bias, VMID ramp & buffer */ | ||
2986 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | ||
2987 | WM8994_STARTUP_BIAS_ENA | | ||
2988 | WM8994_VMID_BUF_ENA | | ||
2989 | WM8994_VMID_RAMP_MASK, | ||
2990 | WM8994_STARTUP_BIAS_ENA | | ||
2991 | WM8994_VMID_BUF_ENA | | ||
2992 | (0x11 << WM8994_VMID_RAMP_SHIFT)); | ||
2993 | |||
2994 | /* Main bias enable, VMID=2x40k */ | ||
2995 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | ||
2996 | WM8994_BIAS_ENA | | ||
2997 | WM8994_VMID_SEL_MASK, | ||
2998 | WM8994_BIAS_ENA | 0x2); | ||
2999 | |||
3000 | msleep(20); | ||
3001 | } | ||
3002 | |||
3003 | /* VMID=2x500k */ | ||
3004 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | ||
3005 | WM8994_VMID_SEL_MASK, 0x4); | ||
3006 | |||
3007 | break; | ||
3008 | |||
3009 | case SND_SOC_BIAS_OFF: | ||
3010 | /* Switch over to startup biases */ | ||
3011 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | ||
3012 | WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA | | ||
3013 | WM8994_VMID_BUF_ENA | | ||
3014 | WM8994_VMID_RAMP_MASK, | ||
3015 | WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA | | ||
3016 | WM8994_VMID_BUF_ENA | | ||
3017 | (1 << WM8994_VMID_RAMP_SHIFT)); | ||
3018 | |||
3019 | /* Disable main biases */ | ||
3020 | snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1, | ||
3021 | WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0); | ||
3022 | |||
3023 | /* Discharge line */ | ||
3024 | snd_soc_update_bits(codec, WM8994_ANTIPOP_1, | ||
3025 | WM8994_LINEOUT1_DISCH | | ||
3026 | WM8994_LINEOUT2_DISCH, | ||
3027 | WM8994_LINEOUT1_DISCH | | ||
3028 | WM8994_LINEOUT2_DISCH); | ||
3029 | |||
3030 | msleep(5); | ||
3031 | |||
3032 | /* Switch off startup biases */ | ||
3033 | snd_soc_update_bits(codec, WM8994_ANTIPOP_2, | ||
3034 | WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA | | ||
3035 | WM8994_VMID_BUF_ENA | | ||
3036 | WM8994_VMID_RAMP_MASK, 0); | ||
3037 | |||
3038 | break; | ||
3039 | } | ||
3040 | codec->bias_level = level; | ||
3041 | return 0; | ||
3042 | } | ||
3043 | |||
3044 | static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) | ||
3045 | { | ||
3046 | struct snd_soc_codec *codec = dai->codec; | ||
3047 | int ms_reg; | ||
3048 | int aif1_reg; | ||
3049 | int ms = 0; | ||
3050 | int aif1 = 0; | ||
3051 | |||
3052 | switch (dai->id) { | ||
3053 | case 1: | ||
3054 | ms_reg = WM8994_AIF1_MASTER_SLAVE; | ||
3055 | aif1_reg = WM8994_AIF1_CONTROL_1; | ||
3056 | break; | ||
3057 | case 2: | ||
3058 | ms_reg = WM8994_AIF2_MASTER_SLAVE; | ||
3059 | aif1_reg = WM8994_AIF2_CONTROL_1; | ||
3060 | break; | ||
3061 | default: | ||
3062 | return -EINVAL; | ||
3063 | } | ||
3064 | |||
3065 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
3066 | case SND_SOC_DAIFMT_CBS_CFS: | ||
3067 | break; | ||
3068 | case SND_SOC_DAIFMT_CBM_CFM: | ||
3069 | ms = WM8994_AIF1_MSTR; | ||
3070 | break; | ||
3071 | default: | ||
3072 | return -EINVAL; | ||
3073 | } | ||
3074 | |||
3075 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
3076 | case SND_SOC_DAIFMT_DSP_B: | ||
3077 | aif1 |= WM8994_AIF1_LRCLK_INV; | ||
3078 | case SND_SOC_DAIFMT_DSP_A: | ||
3079 | aif1 |= 0x18; | ||
3080 | break; | ||
3081 | case SND_SOC_DAIFMT_I2S: | ||
3082 | aif1 |= 0x10; | ||
3083 | break; | ||
3084 | case SND_SOC_DAIFMT_RIGHT_J: | ||
3085 | break; | ||
3086 | case SND_SOC_DAIFMT_LEFT_J: | ||
3087 | aif1 |= 0x8; | ||
3088 | break; | ||
3089 | default: | ||
3090 | return -EINVAL; | ||
3091 | } | ||
3092 | |||
3093 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
3094 | case SND_SOC_DAIFMT_DSP_A: | ||
3095 | case SND_SOC_DAIFMT_DSP_B: | ||
3096 | /* frame inversion not valid for DSP modes */ | ||
3097 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
3098 | case SND_SOC_DAIFMT_NB_NF: | ||
3099 | break; | ||
3100 | case SND_SOC_DAIFMT_IB_NF: | ||
3101 | aif1 |= WM8994_AIF1_BCLK_INV; | ||
3102 | break; | ||
3103 | default: | ||
3104 | return -EINVAL; | ||
3105 | } | ||
3106 | break; | ||
3107 | |||
3108 | case SND_SOC_DAIFMT_I2S: | ||
3109 | case SND_SOC_DAIFMT_RIGHT_J: | ||
3110 | case SND_SOC_DAIFMT_LEFT_J: | ||
3111 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
3112 | case SND_SOC_DAIFMT_NB_NF: | ||
3113 | break; | ||
3114 | case SND_SOC_DAIFMT_IB_IF: | ||
3115 | aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV; | ||
3116 | break; | ||
3117 | case SND_SOC_DAIFMT_IB_NF: | ||
3118 | aif1 |= WM8994_AIF1_BCLK_INV; | ||
3119 | break; | ||
3120 | case SND_SOC_DAIFMT_NB_IF: | ||
3121 | aif1 |= WM8994_AIF1_LRCLK_INV; | ||
3122 | break; | ||
3123 | default: | ||
3124 | return -EINVAL; | ||
3125 | } | ||
3126 | break; | ||
3127 | default: | ||
3128 | return -EINVAL; | ||
3129 | } | ||
3130 | |||
3131 | snd_soc_update_bits(codec, aif1_reg, | ||
3132 | WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV | | ||
3133 | WM8994_AIF1_FMT_MASK, | ||
3134 | aif1); | ||
3135 | snd_soc_update_bits(codec, ms_reg, WM8994_AIF1_MSTR, | ||
3136 | ms); | ||
3137 | |||
3138 | return 0; | ||
3139 | } | ||
3140 | |||
3141 | static struct { | ||
3142 | int val, rate; | ||
3143 | } srs[] = { | ||
3144 | { 0, 8000 }, | ||
3145 | { 1, 11025 }, | ||
3146 | { 2, 12000 }, | ||
3147 | { 3, 16000 }, | ||
3148 | { 4, 22050 }, | ||
3149 | { 5, 24000 }, | ||
3150 | { 6, 32000 }, | ||
3151 | { 7, 44100 }, | ||
3152 | { 8, 48000 }, | ||
3153 | { 9, 88200 }, | ||
3154 | { 10, 96000 }, | ||
3155 | }; | ||
3156 | |||
3157 | static int fs_ratios[] = { | ||
3158 | 64, 128, 192, 256, 348, 512, 768, 1024, 1408, 1536 | ||
3159 | }; | ||
3160 | |||
3161 | static int bclk_divs[] = { | ||
3162 | 10, 15, 20, 30, 40, 50, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480, | ||
3163 | 640, 880, 960, 1280, 1760, 1920 | ||
3164 | }; | ||
3165 | |||
3166 | static int wm8994_hw_params(struct snd_pcm_substream *substream, | ||
3167 | struct snd_pcm_hw_params *params, | ||
3168 | struct snd_soc_dai *dai) | ||
3169 | { | ||
3170 | struct snd_soc_codec *codec = dai->codec; | ||
3171 | struct wm8994_priv *wm8994 = codec->private_data; | ||
3172 | int aif1_reg; | ||
3173 | int bclk_reg; | ||
3174 | int lrclk_reg; | ||
3175 | int rate_reg; | ||
3176 | int aif1 = 0; | ||
3177 | int bclk = 0; | ||
3178 | int lrclk = 0; | ||
3179 | int rate_val = 0; | ||
3180 | int id = dai->id - 1; | ||
3181 | |||
3182 | int i, cur_val, best_val, bclk_rate, best; | ||
3183 | |||
3184 | switch (dai->id) { | ||
3185 | case 1: | ||
3186 | aif1_reg = WM8994_AIF1_CONTROL_1; | ||
3187 | bclk_reg = WM8994_AIF1_BCLK; | ||
3188 | rate_reg = WM8994_AIF1_RATE; | ||
3189 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || | ||
3190 | wm8994->lrclk_shared[0]) | ||
3191 | lrclk_reg = WM8994_AIF1DAC_LRCLK; | ||
3192 | else | ||
3193 | lrclk_reg = WM8994_AIF1ADC_LRCLK; | ||
3194 | break; | ||
3195 | case 2: | ||
3196 | aif1_reg = WM8994_AIF2_CONTROL_1; | ||
3197 | bclk_reg = WM8994_AIF2_BCLK; | ||
3198 | rate_reg = WM8994_AIF2_RATE; | ||
3199 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || | ||
3200 | wm8994->lrclk_shared[1]) | ||
3201 | lrclk_reg = WM8994_AIF2DAC_LRCLK; | ||
3202 | else | ||
3203 | lrclk_reg = WM8994_AIF2ADC_LRCLK; | ||
3204 | break; | ||
3205 | default: | ||
3206 | return -EINVAL; | ||
3207 | } | ||
3208 | |||
3209 | bclk_rate = params_rate(params) * 2; | ||
3210 | switch (params_format(params)) { | ||
3211 | case SNDRV_PCM_FORMAT_S16_LE: | ||
3212 | bclk_rate *= 16; | ||
3213 | break; | ||
3214 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
3215 | bclk_rate *= 20; | ||
3216 | aif1 |= 0x20; | ||
3217 | break; | ||
3218 | case SNDRV_PCM_FORMAT_S24_LE: | ||
3219 | bclk_rate *= 24; | ||
3220 | aif1 |= 0x40; | ||
3221 | break; | ||
3222 | case SNDRV_PCM_FORMAT_S32_LE: | ||
3223 | bclk_rate *= 32; | ||
3224 | aif1 |= 0x60; | ||
3225 | break; | ||
3226 | default: | ||
3227 | return -EINVAL; | ||
3228 | } | ||
3229 | |||
3230 | /* Try to find an appropriate sample rate; look for an exact match. */ | ||
3231 | for (i = 0; i < ARRAY_SIZE(srs); i++) | ||
3232 | if (srs[i].rate == params_rate(params)) | ||
3233 | break; | ||
3234 | if (i == ARRAY_SIZE(srs)) | ||
3235 | return -EINVAL; | ||
3236 | rate_val |= srs[i].val << WM8994_AIF1_SR_SHIFT; | ||
3237 | |||
3238 | dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i].rate); | ||
3239 | dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n", | ||
3240 | dai->id, wm8994->aifclk[id], bclk_rate); | ||
3241 | |||
3242 | if (wm8994->aifclk[id] == 0) { | ||
3243 | dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id); | ||
3244 | return -EINVAL; | ||
3245 | } | ||
3246 | |||
3247 | /* AIFCLK/fs ratio; look for a close match in either direction */ | ||
3248 | best = 0; | ||
3249 | best_val = abs((fs_ratios[0] * params_rate(params)) | ||
3250 | - wm8994->aifclk[id]); | ||
3251 | for (i = 1; i < ARRAY_SIZE(fs_ratios); i++) { | ||
3252 | cur_val = abs((fs_ratios[i] * params_rate(params)) | ||
3253 | - wm8994->aifclk[id]); | ||
3254 | if (cur_val >= best_val) | ||
3255 | continue; | ||
3256 | best = i; | ||
3257 | best_val = cur_val; | ||
3258 | } | ||
3259 | dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n", | ||
3260 | dai->id, fs_ratios[best]); | ||
3261 | rate_val |= best; | ||
3262 | |||
3263 | /* We may not get quite the right frequency if using | ||
3264 | * approximate clocks so look for the closest match that is | ||
3265 | * higher than the target (we need to ensure that there enough | ||
3266 | * BCLKs to clock out the samples). | ||
3267 | */ | ||
3268 | best = 0; | ||
3269 | for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) { | ||
3270 | cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate; | ||
3271 | if (cur_val < 0) /* BCLK table is sorted */ | ||
3272 | break; | ||
3273 | best = i; | ||
3274 | } | ||
3275 | bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best]; | ||
3276 | dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n", | ||
3277 | bclk_divs[best], bclk_rate); | ||
3278 | bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT; | ||
3279 | |||
3280 | lrclk = bclk_rate / params_rate(params); | ||
3281 | dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n", | ||
3282 | lrclk, bclk_rate / lrclk); | ||
3283 | |||
3284 | snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1); | ||
3285 | snd_soc_update_bits(codec, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk); | ||
3286 | snd_soc_update_bits(codec, lrclk_reg, WM8994_AIF1DAC_RATE_MASK, | ||
3287 | lrclk); | ||
3288 | snd_soc_update_bits(codec, rate_reg, WM8994_AIF1_SR_MASK | | ||
3289 | WM8994_AIF1CLK_RATE_MASK, rate_val); | ||
3290 | |||
3291 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
3292 | switch (dai->id) { | ||
3293 | case 1: | ||
3294 | wm8994->dac_rates[0] = params_rate(params); | ||
3295 | wm8994_set_retune_mobile(codec, 0); | ||
3296 | wm8994_set_retune_mobile(codec, 1); | ||
3297 | break; | ||
3298 | case 2: | ||
3299 | wm8994->dac_rates[1] = params_rate(params); | ||
3300 | wm8994_set_retune_mobile(codec, 2); | ||
3301 | break; | ||
3302 | } | ||
3303 | } | ||
3304 | |||
3305 | return 0; | ||
3306 | } | ||
3307 | |||
3308 | static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute) | ||
3309 | { | ||
3310 | struct snd_soc_codec *codec = codec_dai->codec; | ||
3311 | int mute_reg; | ||
3312 | int reg; | ||
3313 | |||
3314 | switch (codec_dai->id) { | ||
3315 | case 1: | ||
3316 | mute_reg = WM8994_AIF1_DAC1_FILTERS_1; | ||
3317 | break; | ||
3318 | case 2: | ||
3319 | mute_reg = WM8994_AIF2_DAC_FILTERS_1; | ||
3320 | break; | ||
3321 | default: | ||
3322 | return -EINVAL; | ||
3323 | } | ||
3324 | |||
3325 | if (mute) | ||
3326 | reg = WM8994_AIF1DAC1_MUTE; | ||
3327 | else | ||
3328 | reg = 0; | ||
3329 | |||
3330 | snd_soc_update_bits(codec, mute_reg, WM8994_AIF1DAC1_MUTE, reg); | ||
3331 | |||
3332 | return 0; | ||
3333 | } | ||
3334 | |||
3335 | #define WM8994_RATES SNDRV_PCM_RATE_8000_96000 | ||
3336 | |||
3337 | #define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | ||
3338 | SNDRV_PCM_FMTBIT_S24_LE) | ||
3339 | |||
3340 | static struct snd_soc_dai_ops wm8994_aif1_dai_ops = { | ||
3341 | .set_sysclk = wm8994_set_dai_sysclk, | ||
3342 | .set_fmt = wm8994_set_dai_fmt, | ||
3343 | .hw_params = wm8994_hw_params, | ||
3344 | .digital_mute = wm8994_aif_mute, | ||
3345 | .set_pll = wm8994_set_fll, | ||
3346 | }; | ||
3347 | |||
3348 | static struct snd_soc_dai_ops wm8994_aif2_dai_ops = { | ||
3349 | .set_sysclk = wm8994_set_dai_sysclk, | ||
3350 | .set_fmt = wm8994_set_dai_fmt, | ||
3351 | .hw_params = wm8994_hw_params, | ||
3352 | .digital_mute = wm8994_aif_mute, | ||
3353 | .set_pll = wm8994_set_fll, | ||
3354 | }; | ||
3355 | |||
3356 | struct snd_soc_dai wm8994_dai[] = { | ||
3357 | { | ||
3358 | .name = "WM8994 AIF1", | ||
3359 | .id = 1, | ||
3360 | .playback = { | ||
3361 | .stream_name = "AIF1 Playback", | ||
3362 | .channels_min = 2, | ||
3363 | .channels_max = 2, | ||
3364 | .rates = WM8994_RATES, | ||
3365 | .formats = WM8994_FORMATS, | ||
3366 | }, | ||
3367 | .capture = { | ||
3368 | .stream_name = "AIF1 Capture", | ||
3369 | .channels_min = 2, | ||
3370 | .channels_max = 2, | ||
3371 | .rates = WM8994_RATES, | ||
3372 | .formats = WM8994_FORMATS, | ||
3373 | }, | ||
3374 | .ops = &wm8994_aif1_dai_ops, | ||
3375 | }, | ||
3376 | { | ||
3377 | .name = "WM8994 AIF2", | ||
3378 | .id = 2, | ||
3379 | .playback = { | ||
3380 | .stream_name = "AIF2 Playback", | ||
3381 | .channels_min = 2, | ||
3382 | .channels_max = 2, | ||
3383 | .rates = WM8994_RATES, | ||
3384 | .formats = WM8994_FORMATS, | ||
3385 | }, | ||
3386 | .capture = { | ||
3387 | .stream_name = "AIF2 Capture", | ||
3388 | .channels_min = 2, | ||
3389 | .channels_max = 2, | ||
3390 | .rates = WM8994_RATES, | ||
3391 | .formats = WM8994_FORMATS, | ||
3392 | }, | ||
3393 | .ops = &wm8994_aif2_dai_ops, | ||
3394 | }, | ||
3395 | { | ||
3396 | .name = "WM8994 AIF3", | ||
3397 | .playback = { | ||
3398 | .stream_name = "AIF3 Playback", | ||
3399 | .channels_min = 2, | ||
3400 | .channels_max = 2, | ||
3401 | .rates = WM8994_RATES, | ||
3402 | .formats = WM8994_FORMATS, | ||
3403 | }, | ||
3404 | .playback = { | ||
3405 | .stream_name = "AIF3 Capture", | ||
3406 | .channels_min = 2, | ||
3407 | .channels_max = 2, | ||
3408 | .rates = WM8994_RATES, | ||
3409 | .formats = WM8994_FORMATS, | ||
3410 | }, | ||
3411 | } | ||
3412 | }; | ||
3413 | EXPORT_SYMBOL_GPL(wm8994_dai); | ||
3414 | |||
3415 | #ifdef CONFIG_PM | ||
3416 | static int wm8994_suspend(struct platform_device *pdev, pm_message_t state) | ||
3417 | { | ||
3418 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
3419 | struct snd_soc_codec *codec = socdev->card->codec; | ||
3420 | struct wm8994_priv *wm8994 = codec->private_data; | ||
3421 | int i, ret; | ||
3422 | |||
3423 | for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { | ||
3424 | memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i], | ||
3425 | sizeof(struct fll_config)); | ||
3426 | ret = wm8994_set_fll(&codec->dai[0], i + 1, 0, 0, 0); | ||
3427 | if (ret < 0) | ||
3428 | dev_warn(codec->dev, "Failed to stop FLL%d: %d\n", | ||
3429 | i + 1, ret); | ||
3430 | } | ||
3431 | |||
3432 | wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
3433 | |||
3434 | return 0; | ||
3435 | } | ||
3436 | |||
3437 | static int wm8994_resume(struct platform_device *pdev) | ||
3438 | { | ||
3439 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
3440 | struct snd_soc_codec *codec = socdev->card->codec; | ||
3441 | struct wm8994_priv *wm8994 = codec->private_data; | ||
3442 | u16 *reg_cache = codec->reg_cache; | ||
3443 | int i, ret; | ||
3444 | |||
3445 | /* Restore the registers */ | ||
3446 | for (i = 1; i < ARRAY_SIZE(wm8994->reg_cache); i++) { | ||
3447 | switch (i) { | ||
3448 | case WM8994_LDO_1: | ||
3449 | case WM8994_LDO_2: | ||
3450 | case WM8994_SOFTWARE_RESET: | ||
3451 | /* Handled by other MFD drivers */ | ||
3452 | continue; | ||
3453 | default: | ||
3454 | break; | ||
3455 | } | ||
3456 | |||
3457 | if (!access_masks[i].writable) | ||
3458 | continue; | ||
3459 | |||
3460 | wm8994_reg_write(codec->control_data, i, reg_cache[i]); | ||
3461 | } | ||
3462 | |||
3463 | wm8994_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
3464 | |||
3465 | for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { | ||
3466 | ret = wm8994_set_fll(&codec->dai[0], i + 1, | ||
3467 | wm8994->fll_suspend[i].src, | ||
3468 | wm8994->fll_suspend[i].in, | ||
3469 | wm8994->fll_suspend[i].out); | ||
3470 | if (ret < 0) | ||
3471 | dev_warn(codec->dev, "Failed to restore FLL%d: %d\n", | ||
3472 | i + 1, ret); | ||
3473 | } | ||
3474 | |||
3475 | return 0; | ||
3476 | } | ||
3477 | #else | ||
3478 | #define wm8994_suspend NULL | ||
3479 | #define wm8994_resume NULL | ||
3480 | #endif | ||
3481 | |||
3482 | static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994) | ||
3483 | { | ||
3484 | struct snd_soc_codec *codec = &wm8994->codec; | ||
3485 | struct wm8994_pdata *pdata = wm8994->pdata; | ||
3486 | struct snd_kcontrol_new controls[] = { | ||
3487 | SOC_ENUM_EXT("AIF1.1 EQ Mode", | ||
3488 | wm8994->retune_mobile_enum, | ||
3489 | wm8994_get_retune_mobile_enum, | ||
3490 | wm8994_put_retune_mobile_enum), | ||
3491 | SOC_ENUM_EXT("AIF1.2 EQ Mode", | ||
3492 | wm8994->retune_mobile_enum, | ||
3493 | wm8994_get_retune_mobile_enum, | ||
3494 | wm8994_put_retune_mobile_enum), | ||
3495 | SOC_ENUM_EXT("AIF2 EQ Mode", | ||
3496 | wm8994->retune_mobile_enum, | ||
3497 | wm8994_get_retune_mobile_enum, | ||
3498 | wm8994_put_retune_mobile_enum), | ||
3499 | }; | ||
3500 | int ret, i, j; | ||
3501 | const char **t; | ||
3502 | |||
3503 | /* We need an array of texts for the enum API but the number | ||
3504 | * of texts is likely to be less than the number of | ||
3505 | * configurations due to the sample rate dependency of the | ||
3506 | * configurations. */ | ||
3507 | wm8994->num_retune_mobile_texts = 0; | ||
3508 | wm8994->retune_mobile_texts = NULL; | ||
3509 | for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) { | ||
3510 | for (j = 0; j < wm8994->num_retune_mobile_texts; j++) { | ||
3511 | if (strcmp(pdata->retune_mobile_cfgs[i].name, | ||
3512 | wm8994->retune_mobile_texts[j]) == 0) | ||
3513 | break; | ||
3514 | } | ||
3515 | |||
3516 | if (j != wm8994->num_retune_mobile_texts) | ||
3517 | continue; | ||
3518 | |||
3519 | /* Expand the array... */ | ||
3520 | t = krealloc(wm8994->retune_mobile_texts, | ||
3521 | sizeof(char *) * | ||
3522 | (wm8994->num_retune_mobile_texts + 1), | ||
3523 | GFP_KERNEL); | ||
3524 | if (t == NULL) | ||
3525 | continue; | ||
3526 | |||
3527 | /* ...store the new entry... */ | ||
3528 | t[wm8994->num_retune_mobile_texts] = | ||
3529 | pdata->retune_mobile_cfgs[i].name; | ||
3530 | |||
3531 | /* ...and remember the new version. */ | ||
3532 | wm8994->num_retune_mobile_texts++; | ||
3533 | wm8994->retune_mobile_texts = t; | ||
3534 | } | ||
3535 | |||
3536 | dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n", | ||
3537 | wm8994->num_retune_mobile_texts); | ||
3538 | |||
3539 | wm8994->retune_mobile_enum.max = wm8994->num_retune_mobile_texts; | ||
3540 | wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts; | ||
3541 | |||
3542 | ret = snd_soc_add_controls(&wm8994->codec, controls, | ||
3543 | ARRAY_SIZE(controls)); | ||
3544 | if (ret != 0) | ||
3545 | dev_err(wm8994->codec.dev, | ||
3546 | "Failed to add ReTune Mobile controls: %d\n", ret); | ||
3547 | } | ||
3548 | |||
3549 | static void wm8994_handle_pdata(struct wm8994_priv *wm8994) | ||
3550 | { | ||
3551 | struct snd_soc_codec *codec = &wm8994->codec; | ||
3552 | struct wm8994_pdata *pdata = wm8994->pdata; | ||
3553 | int ret, i; | ||
3554 | |||
3555 | if (!pdata) | ||
3556 | return; | ||
3557 | |||
3558 | wm_hubs_handle_analogue_pdata(codec, pdata->lineout1_diff, | ||
3559 | pdata->lineout2_diff, | ||
3560 | pdata->lineout1fb, | ||
3561 | pdata->lineout2fb, | ||
3562 | pdata->jd_scthr, | ||
3563 | pdata->jd_thr, | ||
3564 | pdata->micbias1_lvl, | ||
3565 | pdata->micbias2_lvl); | ||
3566 | |||
3567 | dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs); | ||
3568 | |||
3569 | if (pdata->num_drc_cfgs) { | ||
3570 | struct snd_kcontrol_new controls[] = { | ||
3571 | SOC_ENUM_EXT("AIF1DRC1 Mode", wm8994->drc_enum, | ||
3572 | wm8994_get_drc_enum, wm8994_put_drc_enum), | ||
3573 | SOC_ENUM_EXT("AIF1DRC2 Mode", wm8994->drc_enum, | ||
3574 | wm8994_get_drc_enum, wm8994_put_drc_enum), | ||
3575 | SOC_ENUM_EXT("AIF2DRC Mode", wm8994->drc_enum, | ||
3576 | wm8994_get_drc_enum, wm8994_put_drc_enum), | ||
3577 | }; | ||
3578 | |||
3579 | /* We need an array of texts for the enum API */ | ||
3580 | wm8994->drc_texts = kmalloc(sizeof(char *) | ||
3581 | * pdata->num_drc_cfgs, GFP_KERNEL); | ||
3582 | if (!wm8994->drc_texts) { | ||
3583 | dev_err(wm8994->codec.dev, | ||
3584 | "Failed to allocate %d DRC config texts\n", | ||
3585 | pdata->num_drc_cfgs); | ||
3586 | return; | ||
3587 | } | ||
3588 | |||
3589 | for (i = 0; i < pdata->num_drc_cfgs; i++) | ||
3590 | wm8994->drc_texts[i] = pdata->drc_cfgs[i].name; | ||
3591 | |||
3592 | wm8994->drc_enum.max = pdata->num_drc_cfgs; | ||
3593 | wm8994->drc_enum.texts = wm8994->drc_texts; | ||
3594 | |||
3595 | ret = snd_soc_add_controls(&wm8994->codec, controls, | ||
3596 | ARRAY_SIZE(controls)); | ||
3597 | if (ret != 0) | ||
3598 | dev_err(wm8994->codec.dev, | ||
3599 | "Failed to add DRC mode controls: %d\n", ret); | ||
3600 | |||
3601 | for (i = 0; i < WM8994_NUM_DRC; i++) | ||
3602 | wm8994_set_drc(codec, i); | ||
3603 | } | ||
3604 | |||
3605 | dev_dbg(codec->dev, "%d ReTune Mobile configurations\n", | ||
3606 | pdata->num_retune_mobile_cfgs); | ||
3607 | |||
3608 | if (pdata->num_retune_mobile_cfgs) | ||
3609 | wm8994_handle_retune_mobile_pdata(wm8994); | ||
3610 | else | ||
3611 | snd_soc_add_controls(&wm8994->codec, wm8994_eq_controls, | ||
3612 | ARRAY_SIZE(wm8994_eq_controls)); | ||
3613 | } | ||
3614 | |||
3615 | static int wm8994_probe(struct platform_device *pdev) | ||
3616 | { | ||
3617 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
3618 | struct snd_soc_codec *codec; | ||
3619 | int ret = 0; | ||
3620 | |||
3621 | if (wm8994_codec == NULL) { | ||
3622 | dev_err(&pdev->dev, "Codec device not registered\n"); | ||
3623 | return -ENODEV; | ||
3624 | } | ||
3625 | |||
3626 | socdev->card->codec = wm8994_codec; | ||
3627 | codec = wm8994_codec; | ||
3628 | |||
3629 | /* register pcms */ | ||
3630 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); | ||
3631 | if (ret < 0) { | ||
3632 | dev_err(codec->dev, "failed to create pcms: %d\n", ret); | ||
3633 | return ret; | ||
3634 | } | ||
3635 | |||
3636 | wm8994_handle_pdata(codec->private_data); | ||
3637 | |||
3638 | wm_hubs_add_analogue_controls(codec); | ||
3639 | snd_soc_add_controls(codec, wm8994_snd_controls, | ||
3640 | ARRAY_SIZE(wm8994_snd_controls)); | ||
3641 | snd_soc_dapm_new_controls(codec, wm8994_dapm_widgets, | ||
3642 | ARRAY_SIZE(wm8994_dapm_widgets)); | ||
3643 | wm_hubs_add_analogue_routes(codec, 0, 0); | ||
3644 | snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); | ||
3645 | |||
3646 | return 0; | ||
3647 | } | ||
3648 | |||
3649 | static int wm8994_remove(struct platform_device *pdev) | ||
3650 | { | ||
3651 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
3652 | |||
3653 | snd_soc_free_pcms(socdev); | ||
3654 | snd_soc_dapm_free(socdev); | ||
3655 | |||
3656 | return 0; | ||
3657 | } | ||
3658 | |||
3659 | struct snd_soc_codec_device soc_codec_dev_wm8994 = { | ||
3660 | .probe = wm8994_probe, | ||
3661 | .remove = wm8994_remove, | ||
3662 | .suspend = wm8994_suspend, | ||
3663 | .resume = wm8994_resume, | ||
3664 | }; | ||
3665 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm8994); | ||
3666 | |||
3667 | static int wm8994_codec_probe(struct platform_device *pdev) | ||
3668 | { | ||
3669 | int ret; | ||
3670 | struct wm8994_priv *wm8994; | ||
3671 | struct snd_soc_codec *codec; | ||
3672 | int i; | ||
3673 | u16 rev; | ||
3674 | |||
3675 | if (wm8994_codec) { | ||
3676 | dev_err(&pdev->dev, "Another WM8994 is registered\n"); | ||
3677 | return -EINVAL; | ||
3678 | } | ||
3679 | |||
3680 | wm8994 = kzalloc(sizeof(struct wm8994_priv), GFP_KERNEL); | ||
3681 | if (!wm8994) { | ||
3682 | dev_err(&pdev->dev, "Failed to allocate private data\n"); | ||
3683 | return -ENOMEM; | ||
3684 | } | ||
3685 | |||
3686 | codec = &wm8994->codec; | ||
3687 | |||
3688 | mutex_init(&codec->mutex); | ||
3689 | INIT_LIST_HEAD(&codec->dapm_widgets); | ||
3690 | INIT_LIST_HEAD(&codec->dapm_paths); | ||
3691 | |||
3692 | codec->private_data = wm8994; | ||
3693 | codec->control_data = dev_get_drvdata(pdev->dev.parent); | ||
3694 | codec->name = "WM8994"; | ||
3695 | codec->owner = THIS_MODULE; | ||
3696 | codec->read = wm8994_read; | ||
3697 | codec->write = wm8994_write; | ||
3698 | codec->readable_register = wm8994_readable; | ||
3699 | codec->bias_level = SND_SOC_BIAS_OFF; | ||
3700 | codec->set_bias_level = wm8994_set_bias_level; | ||
3701 | codec->dai = &wm8994_dai[0]; | ||
3702 | codec->num_dai = 3; | ||
3703 | codec->reg_cache_size = WM8994_MAX_REGISTER; | ||
3704 | codec->reg_cache = &wm8994->reg_cache; | ||
3705 | codec->dev = &pdev->dev; | ||
3706 | |||
3707 | wm8994->pdata = pdev->dev.parent->platform_data; | ||
3708 | |||
3709 | /* Fill the cache with physical values we inherited; don't reset */ | ||
3710 | ret = wm8994_bulk_read(codec->control_data, 0, | ||
3711 | ARRAY_SIZE(wm8994->reg_cache) - 1, | ||
3712 | codec->reg_cache); | ||
3713 | if (ret < 0) { | ||
3714 | dev_err(codec->dev, "Failed to fill register cache: %d\n", | ||
3715 | ret); | ||
3716 | goto err; | ||
3717 | } | ||
3718 | |||
3719 | /* Clear the cached values for unreadable/volatile registers to | ||
3720 | * avoid potential confusion. | ||
3721 | */ | ||
3722 | for (i = 0; i < ARRAY_SIZE(wm8994->reg_cache); i++) | ||
3723 | if (wm8994_volatile(i) || !wm8994_readable(i)) | ||
3724 | wm8994->reg_cache[i] = 0; | ||
3725 | |||
3726 | /* Set revision-specific configuration */ | ||
3727 | rev = snd_soc_read(codec, WM8994_CHIP_REVISION); | ||
3728 | switch (rev) { | ||
3729 | case 2: | ||
3730 | case 3: | ||
3731 | wm8994->hubs.dcs_codes = -5; | ||
3732 | wm8994->hubs.hp_startup_mode = 1; | ||
3733 | break; | ||
3734 | default: | ||
3735 | break; | ||
3736 | } | ||
3737 | |||
3738 | |||
3739 | /* Remember if AIFnLRCLK is configured as a GPIO. This should be | ||
3740 | * configured on init - if a system wants to do this dynamically | ||
3741 | * at runtime we can deal with that then. | ||
3742 | */ | ||
3743 | ret = wm8994_reg_read(codec->control_data, WM8994_GPIO_1); | ||
3744 | if (ret < 0) { | ||
3745 | dev_err(codec->dev, "Failed to read GPIO1 state: %d\n", ret); | ||
3746 | goto err; | ||
3747 | } | ||
3748 | if ((ret & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { | ||
3749 | wm8994->lrclk_shared[0] = 1; | ||
3750 | wm8994_dai[0].symmetric_rates = 1; | ||
3751 | } else { | ||
3752 | wm8994->lrclk_shared[0] = 0; | ||
3753 | } | ||
3754 | |||
3755 | ret = wm8994_reg_read(codec->control_data, WM8994_GPIO_6); | ||
3756 | if (ret < 0) { | ||
3757 | dev_err(codec->dev, "Failed to read GPIO6 state: %d\n", ret); | ||
3758 | goto err; | ||
3759 | } | ||
3760 | if ((ret & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { | ||
3761 | wm8994->lrclk_shared[1] = 1; | ||
3762 | wm8994_dai[1].symmetric_rates = 1; | ||
3763 | } else { | ||
3764 | wm8994->lrclk_shared[1] = 0; | ||
3765 | } | ||
3766 | |||
3767 | for (i = 0; i < ARRAY_SIZE(wm8994_dai); i++) | ||
3768 | wm8994_dai[i].dev = codec->dev; | ||
3769 | |||
3770 | wm8994_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | ||
3771 | |||
3772 | wm8994_codec = codec; | ||
3773 | |||
3774 | /* Latch volume updates (right only; we always do left then right). */ | ||
3775 | snd_soc_update_bits(codec, WM8994_AIF1_DAC1_RIGHT_VOLUME, | ||
3776 | WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU); | ||
3777 | snd_soc_update_bits(codec, WM8994_AIF1_DAC2_RIGHT_VOLUME, | ||
3778 | WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU); | ||
3779 | snd_soc_update_bits(codec, WM8994_AIF2_DAC_RIGHT_VOLUME, | ||
3780 | WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU); | ||
3781 | snd_soc_update_bits(codec, WM8994_AIF1_ADC1_RIGHT_VOLUME, | ||
3782 | WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU); | ||
3783 | snd_soc_update_bits(codec, WM8994_AIF1_ADC2_RIGHT_VOLUME, | ||
3784 | WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU); | ||
3785 | snd_soc_update_bits(codec, WM8994_AIF2_ADC_RIGHT_VOLUME, | ||
3786 | WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU); | ||
3787 | snd_soc_update_bits(codec, WM8994_DAC1_RIGHT_VOLUME, | ||
3788 | WM8994_DAC1_VU, WM8994_DAC1_VU); | ||
3789 | snd_soc_update_bits(codec, WM8994_DAC2_RIGHT_VOLUME, | ||
3790 | WM8994_DAC2_VU, WM8994_DAC2_VU); | ||
3791 | |||
3792 | /* Set the low bit of the 3D stereo depth so TLV matches */ | ||
3793 | snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2, | ||
3794 | 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT, | ||
3795 | 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT); | ||
3796 | snd_soc_update_bits(codec, WM8994_AIF1_DAC2_FILTERS_2, | ||
3797 | 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT, | ||
3798 | 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT); | ||
3799 | snd_soc_update_bits(codec, WM8994_AIF2_DAC_FILTERS_2, | ||
3800 | 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT, | ||
3801 | 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT); | ||
3802 | |||
3803 | wm8994_update_class_w(codec); | ||
3804 | |||
3805 | ret = snd_soc_register_codec(codec); | ||
3806 | if (ret != 0) { | ||
3807 | dev_err(codec->dev, "Failed to register codec: %d\n", ret); | ||
3808 | goto err; | ||
3809 | } | ||
3810 | |||
3811 | ret = snd_soc_register_dais(wm8994_dai, ARRAY_SIZE(wm8994_dai)); | ||
3812 | if (ret != 0) { | ||
3813 | dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); | ||
3814 | goto err_codec; | ||
3815 | } | ||
3816 | |||
3817 | platform_set_drvdata(pdev, wm8994); | ||
3818 | |||
3819 | return 0; | ||
3820 | |||
3821 | err_codec: | ||
3822 | snd_soc_unregister_codec(codec); | ||
3823 | err: | ||
3824 | kfree(wm8994); | ||
3825 | return ret; | ||
3826 | } | ||
3827 | |||
3828 | static int __devexit wm8994_codec_remove(struct platform_device *pdev) | ||
3829 | { | ||
3830 | struct wm8994_priv *wm8994 = platform_get_drvdata(pdev); | ||
3831 | struct snd_soc_codec *codec = &wm8994->codec; | ||
3832 | |||
3833 | wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); | ||
3834 | snd_soc_unregister_dais(wm8994_dai, ARRAY_SIZE(wm8994_dai)); | ||
3835 | snd_soc_unregister_codec(&wm8994->codec); | ||
3836 | kfree(wm8994); | ||
3837 | wm8994_codec = NULL; | ||
3838 | |||
3839 | return 0; | ||
3840 | } | ||
3841 | |||
3842 | static struct platform_driver wm8994_codec_driver = { | ||
3843 | .driver = { | ||
3844 | .name = "wm8994-codec", | ||
3845 | .owner = THIS_MODULE, | ||
3846 | }, | ||
3847 | .probe = wm8994_codec_probe, | ||
3848 | .remove = __devexit_p(wm8994_codec_remove), | ||
3849 | }; | ||
3850 | |||
3851 | static __init int wm8994_init(void) | ||
3852 | { | ||
3853 | return platform_driver_register(&wm8994_codec_driver); | ||
3854 | } | ||
3855 | module_init(wm8994_init); | ||
3856 | |||
3857 | static __exit void wm8994_exit(void) | ||
3858 | { | ||
3859 | platform_driver_unregister(&wm8994_codec_driver); | ||
3860 | } | ||
3861 | module_exit(wm8994_exit); | ||
3862 | |||
3863 | |||
3864 | MODULE_DESCRIPTION("ASoC WM8994 driver"); | ||
3865 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); | ||
3866 | MODULE_LICENSE("GPL"); | ||
3867 | MODULE_ALIAS("platform:wm8994-codec"); | ||
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h new file mode 100644 index 000000000000..0a5e1424dea0 --- /dev/null +++ b/sound/soc/codecs/wm8994.h | |||
@@ -0,0 +1,26 @@ | |||
1 | /* | ||
2 | * wm8994.h -- WM8994 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 _WM8994_H | ||
10 | #define _WM8994_H | ||
11 | |||
12 | #include <sound/soc.h> | ||
13 | |||
14 | extern struct snd_soc_codec_device soc_codec_dev_wm8994; | ||
15 | extern struct snd_soc_dai wm8994_dai[]; | ||
16 | |||
17 | /* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */ | ||
18 | #define WM8994_SYSCLK_MCLK1 1 | ||
19 | #define WM8994_SYSCLK_MCLK2 2 | ||
20 | #define WM8994_SYSCLK_FLL1 3 | ||
21 | #define WM8994_SYSCLK_FLL2 4 | ||
22 | |||
23 | #define WM8994_FLL1 1 | ||
24 | #define WM8994_FLL2 2 | ||
25 | |||
26 | #endif | ||
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index c58aab375edb..ceb86b4ddb25 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c | |||
@@ -23,13 +23,12 @@ | |||
23 | #include <sound/ac97_codec.h> | 23 | #include <sound/ac97_codec.h> |
24 | #include <sound/initval.h> | 24 | #include <sound/initval.h> |
25 | #include <sound/pcm_params.h> | 25 | #include <sound/pcm_params.h> |
26 | #include <sound/tlv.h> | ||
26 | #include <sound/soc.h> | 27 | #include <sound/soc.h> |
27 | #include <sound/soc-dapm.h> | 28 | #include <sound/soc-dapm.h> |
28 | 29 | ||
29 | #include "wm9713.h" | 30 | #include "wm9713.h" |
30 | 31 | ||
31 | #define WM9713_VERSION "0.15" | ||
32 | |||
33 | struct wm9713_priv { | 32 | struct wm9713_priv { |
34 | u32 pll_in; /* PLL input frequency */ | 33 | u32 pll_in; /* PLL input frequency */ |
35 | }; | 34 | }; |
@@ -115,15 +114,27 @@ SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 | |||
115 | SOC_ENUM_SINGLE(MICB_MUX, 0, 2, wm9713_micb_select), /* mic selection 19 */ | 114 | SOC_ENUM_SINGLE(MICB_MUX, 0, 2, wm9713_micb_select), /* mic selection 19 */ |
116 | }; | 115 | }; |
117 | 116 | ||
117 | static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0); | ||
118 | static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0); | ||
119 | static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0); | ||
120 | static unsigned int mic_tlv[] = { | ||
121 | TLV_DB_RANGE_HEAD(2), | ||
122 | 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0), | ||
123 | 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0), | ||
124 | }; | ||
125 | |||
118 | static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = { | 126 | static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = { |
119 | SOC_DOUBLE("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1), | 127 | SOC_DOUBLE_TLV("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1, out_tlv), |
120 | SOC_DOUBLE("Speaker Playback Switch", AC97_MASTER, 15, 7, 1, 1), | 128 | SOC_DOUBLE("Speaker Playback Switch", AC97_MASTER, 15, 7, 1, 1), |
121 | SOC_DOUBLE("Headphone Playback Volume", AC97_HEADPHONE, 8, 0, 31, 1), | 129 | SOC_DOUBLE_TLV("Headphone Playback Volume", AC97_HEADPHONE, 8, 0, 31, 1, |
130 | out_tlv), | ||
122 | SOC_DOUBLE("Headphone Playback Switch", AC97_HEADPHONE, 15, 7, 1, 1), | 131 | SOC_DOUBLE("Headphone Playback Switch", AC97_HEADPHONE, 15, 7, 1, 1), |
123 | SOC_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1), | 132 | SOC_DOUBLE_TLV("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1, main_tlv), |
124 | SOC_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1), | 133 | SOC_DOUBLE_TLV("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1, main_tlv), |
125 | SOC_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1), | 134 | SOC_SINGLE_TLV("Mic 1 Volume", AC97_MIC, 8, 31, 1, main_tlv), |
126 | SOC_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1), | 135 | SOC_SINGLE_TLV("Mic 2 Volume", AC97_MIC, 0, 31, 1, main_tlv), |
136 | SOC_SINGLE_TLV("Mic 1 Preamp Volume", AC97_3D_CONTROL, 10, 3, 0, mic_tlv), | ||
137 | SOC_SINGLE_TLV("Mic 2 Preamp Volume", AC97_3D_CONTROL, 12, 3, 0, mic_tlv), | ||
127 | 138 | ||
128 | SOC_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0), | 139 | SOC_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0), |
129 | SOC_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1), | 140 | SOC_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1), |
@@ -133,7 +144,7 @@ SOC_ENUM("Capture Volume Steps", wm9713_enum[5]), | |||
133 | SOC_DOUBLE("Capture Volume", AC97_CD, 8, 0, 31, 0), | 144 | SOC_DOUBLE("Capture Volume", AC97_CD, 8, 0, 31, 0), |
134 | SOC_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0), | 145 | SOC_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0), |
135 | 146 | ||
136 | SOC_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1), | 147 | SOC_SINGLE_TLV("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1, misc_tlv), |
137 | SOC_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0), | 148 | SOC_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0), |
138 | SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0), | 149 | SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0), |
139 | 150 | ||
@@ -154,28 +165,43 @@ SOC_DOUBLE("Headphone Playback ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0), | |||
154 | 165 | ||
155 | SOC_SINGLE("Out4 Playback Switch", AC97_MASTER_MONO, 15, 1, 1), | 166 | SOC_SINGLE("Out4 Playback Switch", AC97_MASTER_MONO, 15, 1, 1), |
156 | SOC_SINGLE("Out4 Playback ZC Switch", AC97_MASTER_MONO, 14, 1, 0), | 167 | SOC_SINGLE("Out4 Playback ZC Switch", AC97_MASTER_MONO, 14, 1, 0), |
157 | SOC_SINGLE("Out4 Playback Volume", AC97_MASTER_MONO, 8, 63, 1), | 168 | SOC_SINGLE_TLV("Out4 Playback Volume", AC97_MASTER_MONO, 8, 31, 1, out_tlv), |
158 | 169 | ||
159 | SOC_SINGLE("Out3 Playback Switch", AC97_MASTER_MONO, 7, 1, 1), | 170 | SOC_SINGLE("Out3 Playback Switch", AC97_MASTER_MONO, 7, 1, 1), |
160 | SOC_SINGLE("Out3 Playback ZC Switch", AC97_MASTER_MONO, 6, 1, 0), | 171 | SOC_SINGLE("Out3 Playback ZC Switch", AC97_MASTER_MONO, 6, 1, 0), |
161 | SOC_SINGLE("Out3 Playback Volume", AC97_MASTER_MONO, 0, 63, 1), | 172 | SOC_SINGLE_TLV("Out3 Playback Volume", AC97_MASTER_MONO, 0, 31, 1, out_tlv), |
162 | 173 | ||
163 | SOC_SINGLE("Mono Capture Volume", AC97_MASTER_TONE, 8, 31, 1), | 174 | SOC_SINGLE_TLV("Mono Capture Volume", AC97_MASTER_TONE, 8, 31, 1, main_tlv), |
164 | SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE, 7, 1, 1), | 175 | SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE, 7, 1, 1), |
165 | SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE, 6, 1, 0), | 176 | SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE, 6, 1, 0), |
166 | SOC_SINGLE("Mono Playback Volume", AC97_MASTER_TONE, 0, 31, 1), | 177 | SOC_SINGLE_TLV("Mono Playback Volume", AC97_MASTER_TONE, 0, 31, 1, out_tlv), |
167 | 178 | ||
168 | SOC_SINGLE("Beep Playback Headphone Volume", AC97_AUX, 12, 7, 1), | 179 | SOC_SINGLE_TLV("Headphone Mixer Beep Playback Volume", AC97_AUX, 12, 7, 1, |
169 | SOC_SINGLE("Beep Playback Speaker Volume", AC97_AUX, 8, 7, 1), | 180 | misc_tlv), |
170 | SOC_SINGLE("Beep Playback Mono Volume", AC97_AUX, 4, 7, 1), | 181 | SOC_SINGLE_TLV("Speaker Mixer Beep Playback Volume", AC97_AUX, 8, 7, 1, |
182 | misc_tlv), | ||
183 | SOC_SINGLE_TLV("Mono Mixer Beep Playback Volume", AC97_AUX, 4, 7, 1, misc_tlv), | ||
171 | 184 | ||
172 | SOC_SINGLE("Voice Playback Headphone Volume", AC97_PCM, 12, 7, 1), | 185 | SOC_SINGLE_TLV("Voice Playback Headphone Volume", AC97_PCM, 12, 7, 1, |
186 | misc_tlv), | ||
173 | SOC_SINGLE("Voice Playback Master Volume", AC97_PCM, 8, 7, 1), | 187 | SOC_SINGLE("Voice Playback Master Volume", AC97_PCM, 8, 7, 1), |
174 | SOC_SINGLE("Voice Playback Mono Volume", AC97_PCM, 4, 7, 1), | 188 | SOC_SINGLE("Voice Playback Mono Volume", AC97_PCM, 4, 7, 1), |
175 | 189 | ||
190 | SOC_SINGLE_TLV("Headphone Mixer Aux Playback Volume", AC97_REC_SEL, 12, 7, 1, | ||
191 | misc_tlv), | ||
192 | |||
193 | SOC_SINGLE_TLV("Speaker Mixer Voice Playback Volume", AC97_PCM, 8, 7, 1, | ||
194 | misc_tlv), | ||
195 | SOC_SINGLE_TLV("Speaker Mixer Aux Playback Volume", AC97_REC_SEL, 8, 7, 1, | ||
196 | misc_tlv), | ||
197 | |||
198 | SOC_SINGLE_TLV("Mono Mixer Voice Playback Volume", AC97_PCM, 4, 7, 1, | ||
199 | misc_tlv), | ||
200 | SOC_SINGLE_TLV("Mono Mixer Aux Playback Volume", AC97_REC_SEL, 4, 7, 1, | ||
201 | misc_tlv), | ||
202 | |||
176 | SOC_SINGLE("Aux Playback Headphone Volume", AC97_REC_SEL, 12, 7, 1), | 203 | SOC_SINGLE("Aux Playback Headphone Volume", AC97_REC_SEL, 12, 7, 1), |
177 | SOC_SINGLE("Aux Playback Master Volume", AC97_REC_SEL, 8, 7, 1), | 204 | SOC_SINGLE("Aux Playback Master Volume", AC97_REC_SEL, 8, 7, 1), |
178 | SOC_SINGLE("Aux Playback Mono Volume", AC97_REC_SEL, 4, 7, 1), | ||
179 | 205 | ||
180 | SOC_ENUM("Bass Control", wm9713_enum[16]), | 206 | SOC_ENUM("Bass Control", wm9713_enum[16]), |
181 | SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1), | 207 | SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1), |
@@ -1186,8 +1212,6 @@ static int wm9713_soc_probe(struct platform_device *pdev) | |||
1186 | struct snd_soc_codec *codec; | 1212 | struct snd_soc_codec *codec; |
1187 | int ret = 0, reg; | 1213 | int ret = 0, reg; |
1188 | 1214 | ||
1189 | printk(KERN_INFO "WM9713/WM9714 SoC Audio Codec %s\n", WM9713_VERSION); | ||
1190 | |||
1191 | socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), | 1215 | socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), |
1192 | GFP_KERNEL); | 1216 | GFP_KERNEL); |
1193 | if (socdev->card->codec == NULL) | 1217 | if (socdev->card->codec == NULL) |
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index d73c30536a2c..0ad9f5d536c6 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c | |||
@@ -68,24 +68,77 @@ static void wait_for_dc_servo(struct snd_soc_codec *codec) | |||
68 | int count = 0; | 68 | int count = 0; |
69 | 69 | ||
70 | dev_dbg(codec->dev, "Waiting for DC servo...\n"); | 70 | dev_dbg(codec->dev, "Waiting for DC servo...\n"); |
71 | |||
71 | do { | 72 | do { |
72 | count++; | 73 | count++; |
73 | msleep(1); | 74 | msleep(1); |
74 | reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0); | 75 | reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0); |
75 | dev_dbg(codec->dev, "DC servo status: %x\n", reg); | 76 | dev_dbg(codec->dev, "DC servo: %x\n", reg); |
76 | } while ((reg & WM8993_DCS_CAL_COMPLETE_MASK) | 77 | } while (reg & WM8993_DCS_DATAPATH_BUSY); |
77 | != WM8993_DCS_CAL_COMPLETE_MASK && count < 1000); | ||
78 | 78 | ||
79 | if ((reg & WM8993_DCS_CAL_COMPLETE_MASK) | 79 | if (reg & WM8993_DCS_DATAPATH_BUSY) |
80 | != WM8993_DCS_CAL_COMPLETE_MASK) | ||
81 | dev_err(codec->dev, "Timed out waiting for DC Servo\n"); | 80 | dev_err(codec->dev, "Timed out waiting for DC Servo\n"); |
82 | } | 81 | } |
83 | 82 | ||
84 | /* | 83 | /* |
84 | * Startup calibration of the DC servo | ||
85 | */ | ||
86 | static void calibrate_dc_servo(struct snd_soc_codec *codec) | ||
87 | { | ||
88 | struct wm_hubs_data *hubs = codec->private_data; | ||
89 | u16 reg, dcs_cfg; | ||
90 | |||
91 | /* Set for 32 series updates */ | ||
92 | snd_soc_update_bits(codec, WM8993_DC_SERVO_1, | ||
93 | WM8993_DCS_SERIES_NO_01_MASK, | ||
94 | 32 << WM8993_DCS_SERIES_NO_01_SHIFT); | ||
95 | |||
96 | /* Enable the DC servo. Write all bits to avoid triggering startup | ||
97 | * or write calibration. | ||
98 | */ | ||
99 | snd_soc_update_bits(codec, WM8993_DC_SERVO_0, | ||
100 | 0xFFFF, | ||
101 | WM8993_DCS_ENA_CHAN_0 | | ||
102 | WM8993_DCS_ENA_CHAN_1 | | ||
103 | WM8993_DCS_TRIG_SERIES_1 | | ||
104 | WM8993_DCS_TRIG_SERIES_0); | ||
105 | |||
106 | wait_for_dc_servo(codec); | ||
107 | |||
108 | /* Apply correction to DC servo result */ | ||
109 | if (hubs->dcs_codes) { | ||
110 | dev_dbg(codec->dev, "Applying %d code DC servo correction\n", | ||
111 | hubs->dcs_codes); | ||
112 | |||
113 | /* HPOUT1L */ | ||
114 | reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) & | ||
115 | WM8993_DCS_INTEG_CHAN_0_MASK;; | ||
116 | reg += hubs->dcs_codes; | ||
117 | dcs_cfg = reg << WM8993_DCS_DAC_WR_VAL_1_SHIFT; | ||
118 | |||
119 | /* HPOUT1R */ | ||
120 | reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) & | ||
121 | WM8993_DCS_INTEG_CHAN_1_MASK; | ||
122 | reg += hubs->dcs_codes; | ||
123 | dcs_cfg |= reg; | ||
124 | |||
125 | /* Do it */ | ||
126 | snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg); | ||
127 | snd_soc_update_bits(codec, WM8993_DC_SERVO_0, | ||
128 | WM8993_DCS_TRIG_DAC_WR_0 | | ||
129 | WM8993_DCS_TRIG_DAC_WR_1, | ||
130 | WM8993_DCS_TRIG_DAC_WR_0 | | ||
131 | WM8993_DCS_TRIG_DAC_WR_1); | ||
132 | |||
133 | wait_for_dc_servo(codec); | ||
134 | } | ||
135 | } | ||
136 | |||
137 | /* | ||
85 | * Update the DC servo calibration on gain changes | 138 | * Update the DC servo calibration on gain changes |
86 | */ | 139 | */ |
87 | static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, | 140 | static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, |
88 | struct snd_ctl_elem_value *ucontrol) | 141 | struct snd_ctl_elem_value *ucontrol) |
89 | { | 142 | { |
90 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | 143 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
91 | int ret; | 144 | int ret; |
@@ -251,6 +304,47 @@ SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1, | |||
251 | line_tlv), | 304 | line_tlv), |
252 | }; | 305 | }; |
253 | 306 | ||
307 | static int hp_supply_event(struct snd_soc_dapm_widget *w, | ||
308 | struct snd_kcontrol *kcontrol, int event) | ||
309 | { | ||
310 | struct snd_soc_codec *codec = w->codec; | ||
311 | struct wm_hubs_data *hubs = codec->private_data; | ||
312 | |||
313 | switch (event) { | ||
314 | case SND_SOC_DAPM_PRE_PMU: | ||
315 | switch (hubs->hp_startup_mode) { | ||
316 | case 0: | ||
317 | break; | ||
318 | case 1: | ||
319 | /* Enable the headphone amp */ | ||
320 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | ||
321 | WM8993_HPOUT1L_ENA | | ||
322 | WM8993_HPOUT1R_ENA, | ||
323 | WM8993_HPOUT1L_ENA | | ||
324 | WM8993_HPOUT1R_ENA); | ||
325 | |||
326 | /* Enable the second stage */ | ||
327 | snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, | ||
328 | WM8993_HPOUT1L_DLY | | ||
329 | WM8993_HPOUT1R_DLY, | ||
330 | WM8993_HPOUT1L_DLY | | ||
331 | WM8993_HPOUT1R_DLY); | ||
332 | break; | ||
333 | default: | ||
334 | dev_err(codec->dev, "Unknown HP startup mode %d\n", | ||
335 | hubs->hp_startup_mode); | ||
336 | break; | ||
337 | } | ||
338 | |||
339 | case SND_SOC_DAPM_PRE_PMD: | ||
340 | snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, | ||
341 | WM8993_CP_ENA, 0); | ||
342 | break; | ||
343 | } | ||
344 | |||
345 | return 0; | ||
346 | } | ||
347 | |||
254 | static int hp_event(struct snd_soc_dapm_widget *w, | 348 | static int hp_event(struct snd_soc_dapm_widget *w, |
255 | struct snd_kcontrol *kcontrol, int event) | 349 | struct snd_kcontrol *kcontrol, int event) |
256 | { | 350 | { |
@@ -271,14 +365,11 @@ static int hp_event(struct snd_soc_dapm_widget *w, | |||
271 | reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY; | 365 | reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY; |
272 | snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); | 366 | snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); |
273 | 367 | ||
274 | /* Start the DC servo */ | 368 | /* Smallest supported update interval */ |
275 | snd_soc_update_bits(codec, WM8993_DC_SERVO_0, | 369 | snd_soc_update_bits(codec, WM8993_DC_SERVO_1, |
276 | 0xFFFF, | 370 | WM8993_DCS_TIMER_PERIOD_01_MASK, 1); |
277 | WM8993_DCS_ENA_CHAN_0 | | 371 | |
278 | WM8993_DCS_ENA_CHAN_1 | | 372 | calibrate_dc_servo(codec); |
279 | WM8993_DCS_TRIG_STARTUP_1 | | ||
280 | WM8993_DCS_TRIG_STARTUP_0); | ||
281 | wait_for_dc_servo(codec); | ||
282 | 373 | ||
283 | reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | | 374 | reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | |
284 | WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; | 375 | WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; |
@@ -286,23 +377,19 @@ static int hp_event(struct snd_soc_dapm_widget *w, | |||
286 | break; | 377 | break; |
287 | 378 | ||
288 | case SND_SOC_DAPM_PRE_PMD: | 379 | case SND_SOC_DAPM_PRE_PMD: |
289 | reg &= ~(WM8993_HPOUT1L_RMV_SHORT | | 380 | snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, |
290 | WM8993_HPOUT1L_DLY | | 381 | WM8993_HPOUT1L_DLY | |
291 | WM8993_HPOUT1L_OUTP | | 382 | WM8993_HPOUT1R_DLY | |
292 | WM8993_HPOUT1R_RMV_SHORT | | 383 | WM8993_HPOUT1L_RMV_SHORT | |
293 | WM8993_HPOUT1R_DLY | | 384 | WM8993_HPOUT1R_RMV_SHORT, 0); |
294 | WM8993_HPOUT1R_OUTP); | ||
295 | 385 | ||
296 | snd_soc_update_bits(codec, WM8993_DC_SERVO_0, | 386 | snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, |
297 | 0xffff, 0); | 387 | WM8993_HPOUT1L_OUTP | |
388 | WM8993_HPOUT1R_OUTP, 0); | ||
298 | 389 | ||
299 | snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); | ||
300 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, | 390 | snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, |
301 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, | 391 | WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, |
302 | 0); | 392 | 0); |
303 | |||
304 | snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, | ||
305 | WM8993_CP_ENA, 0); | ||
306 | break; | 393 | break; |
307 | } | 394 | } |
308 | 395 | ||
@@ -473,6 +560,8 @@ SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0, | |||
473 | SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0), | 560 | SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0), |
474 | SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), | 561 | SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), |
475 | 562 | ||
563 | SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0, hp_supply_event, | ||
564 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), | ||
476 | SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, | 565 | SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, |
477 | NULL, 0, | 566 | NULL, 0, |
478 | hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | 567 | hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
@@ -626,6 +715,7 @@ static const struct snd_soc_dapm_route analogue_routes[] = { | |||
626 | { "Headphone PGA", NULL, "Left Headphone Mux" }, | 715 | { "Headphone PGA", NULL, "Left Headphone Mux" }, |
627 | { "Headphone PGA", NULL, "Right Headphone Mux" }, | 716 | { "Headphone PGA", NULL, "Right Headphone Mux" }, |
628 | { "Headphone PGA", NULL, "CLK_SYS" }, | 717 | { "Headphone PGA", NULL, "CLK_SYS" }, |
718 | { "Headphone PGA", NULL, "Headphone Supply" }, | ||
629 | 719 | ||
630 | { "HPOUT1L", NULL, "Headphone PGA" }, | 720 | { "HPOUT1L", NULL, "Headphone PGA" }, |
631 | { "HPOUT1R", NULL, "Headphone PGA" }, | 721 | { "HPOUT1R", NULL, "Headphone PGA" }, |
@@ -753,6 +843,12 @@ int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec, | |||
753 | WM8993_LINEOUT2_MODE, | 843 | WM8993_LINEOUT2_MODE, |
754 | WM8993_LINEOUT2_MODE); | 844 | WM8993_LINEOUT2_MODE); |
755 | 845 | ||
846 | /* If the line outputs are differential then we aren't presenting | ||
847 | * VMID as an output and can disable it. | ||
848 | */ | ||
849 | if (lineout1_diff && lineout2_diff) | ||
850 | codec->idle_bias_off = 1; | ||
851 | |||
756 | if (lineout1fb) | 852 | if (lineout1fb) |
757 | snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, | 853 | snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, |
758 | WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); | 854 | WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); |
diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h index 36d3fba1de8b..420104fe9c90 100644 --- a/sound/soc/codecs/wm_hubs.h +++ b/sound/soc/codecs/wm_hubs.h | |||
@@ -18,6 +18,12 @@ struct snd_soc_codec; | |||
18 | 18 | ||
19 | extern const unsigned int wm_hubs_spkmix_tlv[]; | 19 | extern const unsigned int wm_hubs_spkmix_tlv[]; |
20 | 20 | ||
21 | /* This *must* be the first element of the codec->private_data struct */ | ||
22 | struct wm_hubs_data { | ||
23 | int dcs_codes; | ||
24 | int hp_startup_mode; | ||
25 | }; | ||
26 | |||
21 | extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); | 27 | 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); | 28 | extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int); |
23 | extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *, | 29 | extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *, |
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 0a302e1080d9..ab6518d86f18 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c | |||
@@ -767,14 +767,26 @@ static int davinci_mcasp_trigger(struct snd_pcm_substream *substream, | |||
767 | int ret = 0; | 767 | int ret = 0; |
768 | 768 | ||
769 | switch (cmd) { | 769 | switch (cmd) { |
770 | case SNDRV_PCM_TRIGGER_START: | ||
771 | case SNDRV_PCM_TRIGGER_RESUME: | 770 | case SNDRV_PCM_TRIGGER_RESUME: |
771 | case SNDRV_PCM_TRIGGER_START: | ||
772 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | 772 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
773 | if (!dev->clk_active) { | ||
774 | clk_enable(dev->clk); | ||
775 | dev->clk_active = 1; | ||
776 | } | ||
773 | davinci_mcasp_start(dev, substream->stream); | 777 | davinci_mcasp_start(dev, substream->stream); |
774 | break; | 778 | break; |
775 | 779 | ||
776 | case SNDRV_PCM_TRIGGER_STOP: | ||
777 | case SNDRV_PCM_TRIGGER_SUSPEND: | 780 | case SNDRV_PCM_TRIGGER_SUSPEND: |
781 | davinci_mcasp_stop(dev, substream->stream); | ||
782 | if (dev->clk_active) { | ||
783 | clk_disable(dev->clk); | ||
784 | dev->clk_active = 0; | ||
785 | } | ||
786 | |||
787 | break; | ||
788 | |||
789 | case SNDRV_PCM_TRIGGER_STOP: | ||
778 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | 790 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
779 | davinci_mcasp_stop(dev, substream->stream); | 791 | davinci_mcasp_stop(dev, substream->stream); |
780 | break; | 792 | break; |
@@ -866,6 +878,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev) | |||
866 | } | 878 | } |
867 | 879 | ||
868 | clk_enable(dev->clk); | 880 | clk_enable(dev->clk); |
881 | dev->clk_active = 1; | ||
869 | 882 | ||
870 | dev->base = (void __iomem *)IO_ADDRESS(mem->start); | 883 | dev->base = (void __iomem *)IO_ADDRESS(mem->start); |
871 | dev->op_mode = pdata->op_mode; | 884 | dev->op_mode = pdata->op_mode; |
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h index 582c9249ef09..e755b5121ec7 100644 --- a/sound/soc/davinci/davinci-mcasp.h +++ b/sound/soc/davinci/davinci-mcasp.h | |||
@@ -44,6 +44,7 @@ struct davinci_audio_dev { | |||
44 | int sample_rate; | 44 | int sample_rate; |
45 | struct clk *clk; | 45 | struct clk *clk; |
46 | unsigned int codec_fmt; | 46 | unsigned int codec_fmt; |
47 | u8 clk_active; | ||
47 | 48 | ||
48 | /* McASP specific data */ | 49 | /* McASP specific data */ |
49 | int tdm_slots; | 50 | int tdm_slots; |
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c index ad4d7f47a86b..80c7fdf2f521 100644 --- a/sound/soc/davinci/davinci-pcm.c +++ b/sound/soc/davinci/davinci-pcm.c | |||
@@ -49,7 +49,7 @@ static void print_buf_info(int slot, char *name) | |||
49 | static struct snd_pcm_hardware pcm_hardware_playback = { | 49 | static struct snd_pcm_hardware pcm_hardware_playback = { |
50 | .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | | 50 | .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
51 | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | | 51 | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | |
52 | SNDRV_PCM_INFO_PAUSE), | 52 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME), |
53 | .formats = (SNDRV_PCM_FMTBIT_S16_LE), | 53 | .formats = (SNDRV_PCM_FMTBIT_S16_LE), |
54 | .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | | 54 | .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | |
55 | SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | | 55 | SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | |
diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c index 3326e2a1e863..1a5b8e0d6a34 100644 --- a/sound/soc/fsl/efika-audio-fabric.c +++ b/sound/soc/fsl/efika-audio-fabric.c | |||
@@ -55,7 +55,7 @@ static __init int efika_fabric_init(void) | |||
55 | struct platform_device *pdev; | 55 | struct platform_device *pdev; |
56 | int rc; | 56 | int rc; |
57 | 57 | ||
58 | if (!machine_is_compatible("bplan,efika")) | 58 | if (!of_machine_is_compatible("bplan,efika")) |
59 | return -ENODEV; | 59 | return -ENODEV; |
60 | 60 | ||
61 | card.platform = &mpc5200_audio_dma_platform; | 61 | card.platform = &mpc5200_audio_dma_platform; |
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c index b928ef7d28eb..6644cba7cbf2 100644 --- a/sound/soc/fsl/pcm030-audio-fabric.c +++ b/sound/soc/fsl/pcm030-audio-fabric.c | |||
@@ -55,7 +55,7 @@ static __init int pcm030_fabric_init(void) | |||
55 | struct platform_device *pdev; | 55 | struct platform_device *pdev; |
56 | int rc; | 56 | int rc; |
57 | 57 | ||
58 | if (!machine_is_compatible("phytec,pcm030")) | 58 | if (!of_machine_is_compatible("phytec,pcm030")) |
59 | return -ENODEV; | 59 | return -ENODEV; |
60 | 60 | ||
61 | card.platform = &mpc5200_audio_dma_platform; | 61 | card.platform = &mpc5200_audio_dma_platform; |
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig index a700562e8692..c7d0fd9b7de8 100644 --- a/sound/soc/imx/Kconfig +++ b/sound/soc/imx/Kconfig | |||
@@ -1,21 +1,13 @@ | |||
1 | config SND_MX1_MX2_SOC | 1 | config SND_IMX_SOC |
2 | tristate "SoC Audio for Freecale i.MX1x i.MX2x CPUs" | 2 | tristate "SoC Audio for Freescale i.MX CPUs" |
3 | depends on ARCH_MX2 || ARCH_MX1 | 3 | depends on ARCH_MXC && BROKEN |
4 | select SND_PCM | 4 | select SND_PCM |
5 | select FIQ | ||
6 | select SND_SOC_AC97_BUS | ||
5 | help | 7 | help |
6 | Say Y or M if you want to add support for codecs attached to | 8 | Say Y or M if you want to add support for codecs attached to |
7 | the MX1 or MX2 SSI interface. | 9 | the i.MX SSI interface. |
8 | 10 | ||
9 | config SND_MXC_SOC_SSI | 11 | config SND_MXC_SOC_SSI |
10 | tristate | 12 | tristate |
11 | 13 | ||
12 | config SND_SOC_MX27VIS_WM8974 | ||
13 | tristate "SoC Audio support for MX27 - WM8974 Visstrim_sm10 board" | ||
14 | depends on SND_MX1_MX2_SOC && MACH_MX27 && MACH_IMX27_VISSTRIM_M10 | ||
15 | select SND_MXC_SOC_SSI | ||
16 | select SND_SOC_WM8974 | ||
17 | help | ||
18 | Say Y if you want to add support for SoC audio on Visstrim SM10 | ||
19 | board with WM8974. | ||
20 | |||
21 | |||
diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile index c2ffd2c8df5a..9f8bb92ddfcc 100644 --- a/sound/soc/imx/Makefile +++ b/sound/soc/imx/Makefile | |||
@@ -1,10 +1,12 @@ | |||
1 | # i.MX Platform Support | 1 | # i.MX Platform Support |
2 | snd-soc-mx1_mx2-objs := mx1_mx2-pcm.o | 2 | snd-soc-imx-objs := imx-ssi.o imx-pcm-fiq.o |
3 | snd-soc-mxc-ssi-objs := mxc-ssi.o | ||
4 | 3 | ||
5 | obj-$(CONFIG_SND_MX1_MX2_SOC) += snd-soc-mx1_mx2.o | 4 | ifdef CONFIG_MACH_MX27 |
6 | obj-$(CONFIG_SND_MXC_SOC_SSI) += snd-soc-mxc-ssi.o | 5 | snd-soc-imx-objs += imx-pcm-dma-mx2.o |
6 | endif | ||
7 | |||
8 | obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o | ||
7 | 9 | ||
8 | # i.MX Machine Support | 10 | # i.MX Machine Support |
9 | snd-soc-mx27vis-wm8974-objs := mx27vis_wm8974.o | 11 | snd-soc-phycore-ac97-objs := phycore-ac97.o |
10 | obj-$(CONFIG_SND_SOC_MX27VIS_WM8974) += snd-soc-mx27vis-wm8974.o | 12 | obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o |
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c new file mode 100644 index 000000000000..19452e44afdc --- /dev/null +++ b/sound/soc/imx/imx-pcm-dma-mx2.c | |||
@@ -0,0 +1,313 @@ | |||
1 | /* | ||
2 | * imx-pcm-dma-mx2.c -- ALSA Soc Audio Layer | ||
3 | * | ||
4 | * Copyright 2009 Sascha Hauer <s.hauer@pengutronix.de> | ||
5 | * | ||
6 | * This code is based on code copyrighted by Freescale, | ||
7 | * Liam Girdwood, Javier Martin and probably others. | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify it | ||
10 | * under the terms of the GNU General Public License as published by the | ||
11 | * Free Software Foundation; either version 2 of the License, or (at your | ||
12 | * option) any later version. | ||
13 | */ | ||
14 | #include <linux/clk.h> | ||
15 | #include <linux/delay.h> | ||
16 | #include <linux/device.h> | ||
17 | #include <linux/dma-mapping.h> | ||
18 | #include <linux/init.h> | ||
19 | #include <linux/interrupt.h> | ||
20 | #include <linux/module.h> | ||
21 | #include <linux/platform_device.h> | ||
22 | |||
23 | #include <sound/core.h> | ||
24 | #include <sound/initval.h> | ||
25 | #include <sound/pcm.h> | ||
26 | #include <sound/pcm_params.h> | ||
27 | #include <sound/soc.h> | ||
28 | |||
29 | #include <mach/dma-mx1-mx2.h> | ||
30 | |||
31 | #include "imx-ssi.h" | ||
32 | |||
33 | struct imx_pcm_runtime_data { | ||
34 | int sg_count; | ||
35 | struct scatterlist *sg_list; | ||
36 | int period; | ||
37 | int periods; | ||
38 | unsigned long dma_addr; | ||
39 | int dma; | ||
40 | struct snd_pcm_substream *substream; | ||
41 | unsigned long offset; | ||
42 | unsigned long size; | ||
43 | unsigned long period_cnt; | ||
44 | void *buf; | ||
45 | int period_time; | ||
46 | }; | ||
47 | |||
48 | /* Called by the DMA framework when a period has elapsed */ | ||
49 | static void imx_ssi_dma_progression(int channel, void *data, | ||
50 | struct scatterlist *sg) | ||
51 | { | ||
52 | struct snd_pcm_substream *substream = data; | ||
53 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
54 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
55 | |||
56 | if (!sg) | ||
57 | return; | ||
58 | |||
59 | runtime = iprtd->substream->runtime; | ||
60 | |||
61 | iprtd->offset = sg->dma_address - runtime->dma_addr; | ||
62 | |||
63 | snd_pcm_period_elapsed(iprtd->substream); | ||
64 | } | ||
65 | |||
66 | static void imx_ssi_dma_callback(int channel, void *data) | ||
67 | { | ||
68 | pr_err("%s shouldn't be called\n", __func__); | ||
69 | } | ||
70 | |||
71 | static void snd_imx_dma_err_callback(int channel, void *data, int err) | ||
72 | { | ||
73 | pr_err("DMA error callback called\n"); | ||
74 | |||
75 | pr_err("DMA timeout on channel %d -%s%s%s%s\n", | ||
76 | channel, | ||
77 | err & IMX_DMA_ERR_BURST ? " burst" : "", | ||
78 | err & IMX_DMA_ERR_REQUEST ? " request" : "", | ||
79 | err & IMX_DMA_ERR_TRANSFER ? " transfer" : "", | ||
80 | err & IMX_DMA_ERR_BUFFER ? " buffer" : ""); | ||
81 | } | ||
82 | |||
83 | static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream) | ||
84 | { | ||
85 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
86 | struct imx_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data; | ||
87 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
88 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
89 | int ret; | ||
90 | |||
91 | iprtd->dma = imx_dma_request_by_prio(DRV_NAME, DMA_PRIO_HIGH); | ||
92 | if (iprtd->dma < 0) { | ||
93 | pr_err("Failed to claim the audio DMA\n"); | ||
94 | return -ENODEV; | ||
95 | } | ||
96 | |||
97 | ret = imx_dma_setup_handlers(iprtd->dma, | ||
98 | imx_ssi_dma_callback, | ||
99 | snd_imx_dma_err_callback, substream); | ||
100 | if (ret) | ||
101 | goto out; | ||
102 | |||
103 | ret = imx_dma_setup_progression_handler(iprtd->dma, | ||
104 | imx_ssi_dma_progression); | ||
105 | if (ret) { | ||
106 | pr_err("Failed to setup the DMA handler\n"); | ||
107 | goto out; | ||
108 | } | ||
109 | |||
110 | ret = imx_dma_config_channel(iprtd->dma, | ||
111 | IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
112 | IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
113 | dma_params->dma, 1); | ||
114 | if (ret < 0) { | ||
115 | pr_err("Cannot configure DMA channel: %d\n", ret); | ||
116 | goto out; | ||
117 | } | ||
118 | |||
119 | imx_dma_config_burstlen(iprtd->dma, dma_params->burstsize * 2); | ||
120 | |||
121 | return 0; | ||
122 | out: | ||
123 | imx_dma_free(iprtd->dma); | ||
124 | return ret; | ||
125 | } | ||
126 | |||
127 | static int snd_imx_pcm_hw_params(struct snd_pcm_substream *substream, | ||
128 | struct snd_pcm_hw_params *params) | ||
129 | { | ||
130 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
131 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
132 | int i; | ||
133 | unsigned long dma_addr; | ||
134 | |||
135 | imx_ssi_dma_alloc(substream); | ||
136 | |||
137 | iprtd->size = params_buffer_bytes(params); | ||
138 | iprtd->periods = params_periods(params); | ||
139 | iprtd->period = params_period_bytes(params); | ||
140 | iprtd->offset = 0; | ||
141 | iprtd->period_time = HZ / (params_rate(params) / | ||
142 | params_period_size(params)); | ||
143 | |||
144 | snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); | ||
145 | |||
146 | if (iprtd->sg_count != iprtd->periods) { | ||
147 | kfree(iprtd->sg_list); | ||
148 | |||
149 | iprtd->sg_list = kcalloc(iprtd->periods + 1, | ||
150 | sizeof(struct scatterlist), GFP_KERNEL); | ||
151 | if (!iprtd->sg_list) | ||
152 | return -ENOMEM; | ||
153 | iprtd->sg_count = iprtd->periods + 1; | ||
154 | } | ||
155 | |||
156 | sg_init_table(iprtd->sg_list, iprtd->sg_count); | ||
157 | dma_addr = runtime->dma_addr; | ||
158 | |||
159 | for (i = 0; i < iprtd->periods; i++) { | ||
160 | iprtd->sg_list[i].page_link = 0; | ||
161 | iprtd->sg_list[i].offset = 0; | ||
162 | iprtd->sg_list[i].dma_address = dma_addr; | ||
163 | iprtd->sg_list[i].length = iprtd->period; | ||
164 | dma_addr += iprtd->period; | ||
165 | } | ||
166 | |||
167 | /* close the loop */ | ||
168 | iprtd->sg_list[iprtd->sg_count - 1].offset = 0; | ||
169 | iprtd->sg_list[iprtd->sg_count - 1].length = 0; | ||
170 | iprtd->sg_list[iprtd->sg_count - 1].page_link = | ||
171 | ((unsigned long) iprtd->sg_list | 0x01) & ~0x02; | ||
172 | return 0; | ||
173 | } | ||
174 | |||
175 | static int snd_imx_pcm_hw_free(struct snd_pcm_substream *substream) | ||
176 | { | ||
177 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
178 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
179 | |||
180 | if (iprtd->dma >= 0) { | ||
181 | imx_dma_free(iprtd->dma); | ||
182 | iprtd->dma = -EINVAL; | ||
183 | } | ||
184 | |||
185 | kfree(iprtd->sg_list); | ||
186 | iprtd->sg_list = NULL; | ||
187 | |||
188 | return 0; | ||
189 | } | ||
190 | |||
191 | static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream) | ||
192 | { | ||
193 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
194 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
195 | struct imx_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data; | ||
196 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
197 | int err; | ||
198 | |||
199 | iprtd->substream = substream; | ||
200 | iprtd->buf = (unsigned int *)substream->dma_buffer.area; | ||
201 | iprtd->period_cnt = 0; | ||
202 | |||
203 | pr_debug("%s: buf: %p period: %d periods: %d\n", | ||
204 | __func__, iprtd->buf, iprtd->period, iprtd->periods); | ||
205 | |||
206 | err = imx_dma_setup_sg(iprtd->dma, iprtd->sg_list, iprtd->sg_count, | ||
207 | IMX_DMA_LENGTH_LOOP, dma_params->dma_addr, | ||
208 | substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? | ||
209 | DMA_MODE_WRITE : DMA_MODE_READ); | ||
210 | if (err) | ||
211 | return err; | ||
212 | |||
213 | return 0; | ||
214 | } | ||
215 | |||
216 | static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) | ||
217 | { | ||
218 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
219 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
220 | |||
221 | switch (cmd) { | ||
222 | case SNDRV_PCM_TRIGGER_START: | ||
223 | case SNDRV_PCM_TRIGGER_RESUME: | ||
224 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
225 | imx_dma_enable(iprtd->dma); | ||
226 | |||
227 | break; | ||
228 | |||
229 | case SNDRV_PCM_TRIGGER_STOP: | ||
230 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
231 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
232 | imx_dma_disable(iprtd->dma); | ||
233 | |||
234 | break; | ||
235 | default: | ||
236 | return -EINVAL; | ||
237 | } | ||
238 | |||
239 | return 0; | ||
240 | } | ||
241 | |||
242 | static snd_pcm_uframes_t snd_imx_pcm_pointer(struct snd_pcm_substream *substream) | ||
243 | { | ||
244 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
245 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
246 | |||
247 | return bytes_to_frames(substream->runtime, iprtd->offset); | ||
248 | } | ||
249 | |||
250 | static struct snd_pcm_hardware snd_imx_hardware = { | ||
251 | .info = SNDRV_PCM_INFO_INTERLEAVED | | ||
252 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | ||
253 | SNDRV_PCM_INFO_MMAP | | ||
254 | SNDRV_PCM_INFO_MMAP_VALID | | ||
255 | SNDRV_PCM_INFO_PAUSE | | ||
256 | SNDRV_PCM_INFO_RESUME, | ||
257 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
258 | .rate_min = 8000, | ||
259 | .channels_min = 2, | ||
260 | .channels_max = 2, | ||
261 | .buffer_bytes_max = IMX_SSI_DMABUF_SIZE, | ||
262 | .period_bytes_min = 128, | ||
263 | .period_bytes_max = 16 * 1024, | ||
264 | .periods_min = 2, | ||
265 | .periods_max = 255, | ||
266 | .fifo_size = 0, | ||
267 | }; | ||
268 | |||
269 | static int snd_imx_open(struct snd_pcm_substream *substream) | ||
270 | { | ||
271 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
272 | struct imx_pcm_runtime_data *iprtd; | ||
273 | int ret; | ||
274 | |||
275 | iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL); | ||
276 | runtime->private_data = iprtd; | ||
277 | |||
278 | ret = snd_pcm_hw_constraint_integer(substream->runtime, | ||
279 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
280 | if (ret < 0) | ||
281 | return ret; | ||
282 | |||
283 | snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware); | ||
284 | return 0; | ||
285 | } | ||
286 | |||
287 | static struct snd_pcm_ops imx_pcm_ops = { | ||
288 | .open = snd_imx_open, | ||
289 | .ioctl = snd_pcm_lib_ioctl, | ||
290 | .hw_params = snd_imx_pcm_hw_params, | ||
291 | .hw_free = snd_imx_pcm_hw_free, | ||
292 | .prepare = snd_imx_pcm_prepare, | ||
293 | .trigger = snd_imx_pcm_trigger, | ||
294 | .pointer = snd_imx_pcm_pointer, | ||
295 | .mmap = snd_imx_pcm_mmap, | ||
296 | }; | ||
297 | |||
298 | static struct snd_soc_platform imx_soc_platform_dma = { | ||
299 | .name = "imx-audio", | ||
300 | .pcm_ops = &imx_pcm_ops, | ||
301 | .pcm_new = imx_pcm_new, | ||
302 | .pcm_free = imx_pcm_free, | ||
303 | }; | ||
304 | |||
305 | struct snd_soc_platform *imx_ssi_dma_mx2_init(struct platform_device *pdev, | ||
306 | struct imx_ssi *ssi) | ||
307 | { | ||
308 | ssi->dma_params_tx.burstsize = DMA_TXFIFO_BURST; | ||
309 | ssi->dma_params_rx.burstsize = DMA_RXFIFO_BURST; | ||
310 | |||
311 | return &imx_soc_platform_dma; | ||
312 | } | ||
313 | |||
diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c new file mode 100644 index 000000000000..d9cb9849b033 --- /dev/null +++ b/sound/soc/imx/imx-pcm-fiq.c | |||
@@ -0,0 +1,297 @@ | |||
1 | /* | ||
2 | * imx-pcm-fiq.c -- ALSA Soc Audio Layer | ||
3 | * | ||
4 | * Copyright 2009 Sascha Hauer <s.hauer@pengutronix.de> | ||
5 | * | ||
6 | * This code is based on code copyrighted by Freescale, | ||
7 | * Liam Girdwood, Javier Martin and probably others. | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify it | ||
10 | * under the terms of the GNU General Public License as published by the | ||
11 | * Free Software Foundation; either version 2 of the License, or (at your | ||
12 | * option) any later version. | ||
13 | */ | ||
14 | #include <linux/clk.h> | ||
15 | #include <linux/delay.h> | ||
16 | #include <linux/device.h> | ||
17 | #include <linux/dma-mapping.h> | ||
18 | #include <linux/init.h> | ||
19 | #include <linux/interrupt.h> | ||
20 | #include <linux/module.h> | ||
21 | #include <linux/platform_device.h> | ||
22 | |||
23 | #include <sound/core.h> | ||
24 | #include <sound/initval.h> | ||
25 | #include <sound/pcm.h> | ||
26 | #include <sound/pcm_params.h> | ||
27 | #include <sound/soc.h> | ||
28 | |||
29 | #include <asm/fiq.h> | ||
30 | |||
31 | #include <mach/ssi.h> | ||
32 | |||
33 | #include "imx-ssi.h" | ||
34 | |||
35 | struct imx_pcm_runtime_data { | ||
36 | int period; | ||
37 | int periods; | ||
38 | unsigned long offset; | ||
39 | unsigned long last_offset; | ||
40 | unsigned long size; | ||
41 | struct timer_list timer; | ||
42 | int poll_time; | ||
43 | }; | ||
44 | |||
45 | static inline void imx_ssi_set_next_poll(struct imx_pcm_runtime_data *iprtd) | ||
46 | { | ||
47 | iprtd->timer.expires = jiffies + iprtd->poll_time; | ||
48 | } | ||
49 | |||
50 | static void imx_ssi_timer_callback(unsigned long data) | ||
51 | { | ||
52 | struct snd_pcm_substream *substream = (void *)data; | ||
53 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
54 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
55 | struct pt_regs regs; | ||
56 | unsigned long delta; | ||
57 | |||
58 | get_fiq_regs(®s); | ||
59 | |||
60 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
61 | iprtd->offset = regs.ARM_r8 & 0xffff; | ||
62 | else | ||
63 | iprtd->offset = regs.ARM_r9 & 0xffff; | ||
64 | |||
65 | /* How much data have we transferred since the last period report? */ | ||
66 | if (iprtd->offset >= iprtd->last_offset) | ||
67 | delta = iprtd->offset - iprtd->last_offset; | ||
68 | else | ||
69 | delta = runtime->buffer_size + iprtd->offset | ||
70 | - iprtd->last_offset; | ||
71 | |||
72 | /* If we've transferred at least a period then report it and | ||
73 | * reset our poll time */ | ||
74 | if (delta >= runtime->period_size) { | ||
75 | snd_pcm_period_elapsed(substream); | ||
76 | iprtd->last_offset = iprtd->offset; | ||
77 | |||
78 | imx_ssi_set_next_poll(iprtd); | ||
79 | } | ||
80 | |||
81 | /* Restart the timer; if we didn't report we'll run on the next tick */ | ||
82 | add_timer(&iprtd->timer); | ||
83 | |||
84 | } | ||
85 | |||
86 | static struct fiq_handler fh = { | ||
87 | .name = DRV_NAME, | ||
88 | }; | ||
89 | |||
90 | static int snd_imx_pcm_hw_params(struct snd_pcm_substream *substream, | ||
91 | struct snd_pcm_hw_params *params) | ||
92 | { | ||
93 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
94 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
95 | |||
96 | iprtd->size = params_buffer_bytes(params); | ||
97 | iprtd->periods = params_periods(params); | ||
98 | iprtd->period = params_period_bytes(params) ; | ||
99 | iprtd->offset = 0; | ||
100 | iprtd->last_offset = 0; | ||
101 | iprtd->poll_time = HZ / (params_rate(params) / params_period_size(params)); | ||
102 | |||
103 | snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); | ||
104 | |||
105 | return 0; | ||
106 | } | ||
107 | |||
108 | static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream) | ||
109 | { | ||
110 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
111 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
112 | struct pt_regs regs; | ||
113 | |||
114 | get_fiq_regs(®s); | ||
115 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
116 | regs.ARM_r8 = (iprtd->period * iprtd->periods - 1) << 16; | ||
117 | else | ||
118 | regs.ARM_r9 = (iprtd->period * iprtd->periods - 1) << 16; | ||
119 | |||
120 | set_fiq_regs(®s); | ||
121 | |||
122 | return 0; | ||
123 | } | ||
124 | |||
125 | static int fiq_enable; | ||
126 | static int imx_pcm_fiq; | ||
127 | |||
128 | static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) | ||
129 | { | ||
130 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
131 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
132 | |||
133 | switch (cmd) { | ||
134 | case SNDRV_PCM_TRIGGER_START: | ||
135 | case SNDRV_PCM_TRIGGER_RESUME: | ||
136 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
137 | imx_ssi_set_next_poll(iprtd); | ||
138 | add_timer(&iprtd->timer); | ||
139 | if (++fiq_enable == 1) | ||
140 | enable_fiq(imx_pcm_fiq); | ||
141 | |||
142 | break; | ||
143 | |||
144 | case SNDRV_PCM_TRIGGER_STOP: | ||
145 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
146 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
147 | del_timer(&iprtd->timer); | ||
148 | if (--fiq_enable == 0) | ||
149 | disable_fiq(imx_pcm_fiq); | ||
150 | |||
151 | |||
152 | break; | ||
153 | default: | ||
154 | return -EINVAL; | ||
155 | } | ||
156 | |||
157 | return 0; | ||
158 | } | ||
159 | |||
160 | static snd_pcm_uframes_t snd_imx_pcm_pointer(struct snd_pcm_substream *substream) | ||
161 | { | ||
162 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
163 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
164 | |||
165 | return bytes_to_frames(substream->runtime, iprtd->offset); | ||
166 | } | ||
167 | |||
168 | static struct snd_pcm_hardware snd_imx_hardware = { | ||
169 | .info = SNDRV_PCM_INFO_INTERLEAVED | | ||
170 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | ||
171 | SNDRV_PCM_INFO_MMAP | | ||
172 | SNDRV_PCM_INFO_MMAP_VALID | | ||
173 | SNDRV_PCM_INFO_PAUSE | | ||
174 | SNDRV_PCM_INFO_RESUME, | ||
175 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
176 | .rate_min = 8000, | ||
177 | .channels_min = 2, | ||
178 | .channels_max = 2, | ||
179 | .buffer_bytes_max = IMX_SSI_DMABUF_SIZE, | ||
180 | .period_bytes_min = 128, | ||
181 | .period_bytes_max = 16 * 1024, | ||
182 | .periods_min = 2, | ||
183 | .periods_max = 255, | ||
184 | .fifo_size = 0, | ||
185 | }; | ||
186 | |||
187 | static int snd_imx_open(struct snd_pcm_substream *substream) | ||
188 | { | ||
189 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
190 | struct imx_pcm_runtime_data *iprtd; | ||
191 | int ret; | ||
192 | |||
193 | iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL); | ||
194 | runtime->private_data = iprtd; | ||
195 | |||
196 | init_timer(&iprtd->timer); | ||
197 | iprtd->timer.data = (unsigned long)substream; | ||
198 | iprtd->timer.function = imx_ssi_timer_callback; | ||
199 | |||
200 | ret = snd_pcm_hw_constraint_integer(substream->runtime, | ||
201 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
202 | if (ret < 0) | ||
203 | return ret; | ||
204 | |||
205 | snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware); | ||
206 | return 0; | ||
207 | } | ||
208 | |||
209 | static int snd_imx_close(struct snd_pcm_substream *substream) | ||
210 | { | ||
211 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
212 | struct imx_pcm_runtime_data *iprtd = runtime->private_data; | ||
213 | |||
214 | del_timer_sync(&iprtd->timer); | ||
215 | kfree(iprtd); | ||
216 | |||
217 | return 0; | ||
218 | } | ||
219 | |||
220 | static struct snd_pcm_ops imx_pcm_ops = { | ||
221 | .open = snd_imx_open, | ||
222 | .close = snd_imx_close, | ||
223 | .ioctl = snd_pcm_lib_ioctl, | ||
224 | .hw_params = snd_imx_pcm_hw_params, | ||
225 | .prepare = snd_imx_pcm_prepare, | ||
226 | .trigger = snd_imx_pcm_trigger, | ||
227 | .pointer = snd_imx_pcm_pointer, | ||
228 | .mmap = snd_imx_pcm_mmap, | ||
229 | }; | ||
230 | |||
231 | static int imx_pcm_fiq_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
232 | struct snd_pcm *pcm) | ||
233 | { | ||
234 | int ret; | ||
235 | |||
236 | ret = imx_pcm_new(card, dai, pcm); | ||
237 | if (ret) | ||
238 | return ret; | ||
239 | |||
240 | if (dai->playback.channels_min) { | ||
241 | struct snd_pcm_substream *substream = | ||
242 | pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; | ||
243 | struct snd_dma_buffer *buf = &substream->dma_buffer; | ||
244 | |||
245 | imx_ssi_fiq_tx_buffer = (unsigned long)buf->area; | ||
246 | } | ||
247 | |||
248 | if (dai->capture.channels_min) { | ||
249 | struct snd_pcm_substream *substream = | ||
250 | pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; | ||
251 | struct snd_dma_buffer *buf = &substream->dma_buffer; | ||
252 | |||
253 | imx_ssi_fiq_rx_buffer = (unsigned long)buf->area; | ||
254 | } | ||
255 | |||
256 | set_fiq_handler(&imx_ssi_fiq_start, | ||
257 | &imx_ssi_fiq_end - &imx_ssi_fiq_start); | ||
258 | |||
259 | return 0; | ||
260 | } | ||
261 | |||
262 | static struct snd_soc_platform imx_soc_platform_fiq = { | ||
263 | .pcm_ops = &imx_pcm_ops, | ||
264 | .pcm_new = imx_pcm_fiq_new, | ||
265 | .pcm_free = imx_pcm_free, | ||
266 | }; | ||
267 | |||
268 | struct snd_soc_platform *imx_ssi_fiq_init(struct platform_device *pdev, | ||
269 | struct imx_ssi *ssi) | ||
270 | { | ||
271 | int ret = 0; | ||
272 | |||
273 | ret = claim_fiq(&fh); | ||
274 | if (ret) { | ||
275 | dev_err(&pdev->dev, "failed to claim fiq: %d", ret); | ||
276 | return ERR_PTR(ret); | ||
277 | } | ||
278 | |||
279 | mxc_set_irq_fiq(ssi->irq, 1); | ||
280 | |||
281 | imx_pcm_fiq = ssi->irq; | ||
282 | |||
283 | imx_ssi_fiq_base = (unsigned long)ssi->base; | ||
284 | |||
285 | ssi->dma_params_tx.burstsize = 4; | ||
286 | ssi->dma_params_rx.burstsize = 6; | ||
287 | |||
288 | return &imx_soc_platform_fiq; | ||
289 | } | ||
290 | |||
291 | void imx_ssi_fiq_exit(struct platform_device *pdev, | ||
292 | struct imx_ssi *ssi) | ||
293 | { | ||
294 | mxc_set_irq_fiq(ssi->irq, 0); | ||
295 | release_fiq(&fh); | ||
296 | } | ||
297 | |||
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c new file mode 100644 index 000000000000..56f46a75d297 --- /dev/null +++ b/sound/soc/imx/imx-ssi.c | |||
@@ -0,0 +1,758 @@ | |||
1 | /* | ||
2 | * imx-ssi.c -- ALSA Soc Audio Layer | ||
3 | * | ||
4 | * Copyright 2009 Sascha Hauer <s.hauer@pengutronix.de> | ||
5 | * | ||
6 | * This code is based on code copyrighted by Freescale, | ||
7 | * Liam Girdwood, Javier Martin and probably others. | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify it | ||
10 | * under the terms of the GNU General Public License as published by the | ||
11 | * Free Software Foundation; either version 2 of the License, or (at your | ||
12 | * option) any later version. | ||
13 | * | ||
14 | * | ||
15 | * The i.MX SSI core has some nasty limitations in AC97 mode. While most | ||
16 | * sane processor vendors have a FIFO per AC97 slot, the i.MX has only | ||
17 | * one FIFO which combines all valid receive slots. We cannot even select | ||
18 | * which slots we want to receive. The WM9712 with which this driver | ||
19 | * was developped with always sends GPIO status data in slot 12 which | ||
20 | * we receive in our (PCM-) data stream. The only chance we have is to | ||
21 | * manually skip this data in the FIQ handler. With sampling rates different | ||
22 | * from 48000Hz not every frame has valid receive data, so the ratio | ||
23 | * between pcm data and GPIO status data changes. Our FIQ handler is not | ||
24 | * able to handle this, hence this driver only works with 48000Hz sampling | ||
25 | * rate. | ||
26 | * Reading and writing AC97 registers is another challange. The core | ||
27 | * provides us status bits when the read register is updated with *another* | ||
28 | * value. When we read the same register two times (and the register still | ||
29 | * contains the same value) these status bits are not set. We work | ||
30 | * around this by not polling these bits but only wait a fixed delay. | ||
31 | * | ||
32 | */ | ||
33 | |||
34 | #include <linux/clk.h> | ||
35 | #include <linux/delay.h> | ||
36 | #include <linux/device.h> | ||
37 | #include <linux/dma-mapping.h> | ||
38 | #include <linux/init.h> | ||
39 | #include <linux/interrupt.h> | ||
40 | #include <linux/module.h> | ||
41 | #include <linux/platform_device.h> | ||
42 | |||
43 | #include <sound/core.h> | ||
44 | #include <sound/initval.h> | ||
45 | #include <sound/pcm.h> | ||
46 | #include <sound/pcm_params.h> | ||
47 | #include <sound/soc.h> | ||
48 | |||
49 | #include <mach/ssi.h> | ||
50 | #include <mach/hardware.h> | ||
51 | |||
52 | #include "imx-ssi.h" | ||
53 | |||
54 | #define SSI_SACNT_DEFAULT (SSI_SACNT_AC97EN | SSI_SACNT_FV) | ||
55 | |||
56 | /* | ||
57 | * SSI Network Mode or TDM slots configuration. | ||
58 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
59 | */ | ||
60 | static int imx_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, | ||
61 | unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) | ||
62 | { | ||
63 | struct imx_ssi *ssi = cpu_dai->private_data; | ||
64 | u32 sccr; | ||
65 | |||
66 | sccr = readl(ssi->base + SSI_STCCR); | ||
67 | sccr &= ~SSI_STCCR_DC_MASK; | ||
68 | sccr |= SSI_STCCR_DC(slots - 1); | ||
69 | writel(sccr, ssi->base + SSI_STCCR); | ||
70 | |||
71 | sccr = readl(ssi->base + SSI_SRCCR); | ||
72 | sccr &= ~SSI_STCCR_DC_MASK; | ||
73 | sccr |= SSI_STCCR_DC(slots - 1); | ||
74 | writel(sccr, ssi->base + SSI_SRCCR); | ||
75 | |||
76 | writel(tx_mask, ssi->base + SSI_STMSK); | ||
77 | writel(rx_mask, ssi->base + SSI_SRMSK); | ||
78 | |||
79 | return 0; | ||
80 | } | ||
81 | |||
82 | /* | ||
83 | * SSI DAI format configuration. | ||
84 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
85 | * Note: We don't use the I2S modes but instead manually configure the | ||
86 | * SSI for I2S because the I2S mode is only a register preset. | ||
87 | */ | ||
88 | static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) | ||
89 | { | ||
90 | struct imx_ssi *ssi = cpu_dai->private_data; | ||
91 | u32 strcr = 0, scr; | ||
92 | |||
93 | scr = readl(ssi->base + SSI_SCR) & ~(SSI_SCR_SYN | SSI_SCR_NET); | ||
94 | |||
95 | /* DAI mode */ | ||
96 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
97 | case SND_SOC_DAIFMT_I2S: | ||
98 | /* data on rising edge of bclk, frame low 1clk before data */ | ||
99 | strcr |= SSI_STCR_TFSI | SSI_STCR_TEFS | SSI_STCR_TXBIT0; | ||
100 | scr |= SSI_SCR_NET; | ||
101 | break; | ||
102 | case SND_SOC_DAIFMT_LEFT_J: | ||
103 | /* data on rising edge of bclk, frame high with data */ | ||
104 | strcr |= SSI_STCR_TXBIT0; | ||
105 | break; | ||
106 | case SND_SOC_DAIFMT_DSP_B: | ||
107 | /* data on rising edge of bclk, frame high with data */ | ||
108 | strcr |= SSI_STCR_TFSL; | ||
109 | break; | ||
110 | case SND_SOC_DAIFMT_DSP_A: | ||
111 | /* data on rising edge of bclk, frame high 1clk before data */ | ||
112 | strcr |= SSI_STCR_TFSL | SSI_STCR_TEFS; | ||
113 | break; | ||
114 | } | ||
115 | |||
116 | /* DAI clock inversion */ | ||
117 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
118 | case SND_SOC_DAIFMT_IB_IF: | ||
119 | strcr |= SSI_STCR_TFSI; | ||
120 | strcr &= ~SSI_STCR_TSCKP; | ||
121 | break; | ||
122 | case SND_SOC_DAIFMT_IB_NF: | ||
123 | strcr &= ~(SSI_STCR_TSCKP | SSI_STCR_TFSI); | ||
124 | break; | ||
125 | case SND_SOC_DAIFMT_NB_IF: | ||
126 | strcr |= SSI_STCR_TFSI | SSI_STCR_TSCKP; | ||
127 | break; | ||
128 | case SND_SOC_DAIFMT_NB_NF: | ||
129 | strcr &= ~SSI_STCR_TFSI; | ||
130 | strcr |= SSI_STCR_TSCKP; | ||
131 | break; | ||
132 | } | ||
133 | |||
134 | /* DAI clock master masks */ | ||
135 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
136 | case SND_SOC_DAIFMT_CBM_CFM: | ||
137 | break; | ||
138 | default: | ||
139 | /* Master mode not implemented, needs handling of clocks. */ | ||
140 | return -EINVAL; | ||
141 | } | ||
142 | |||
143 | strcr |= SSI_STCR_TFEN0; | ||
144 | |||
145 | writel(strcr, ssi->base + SSI_STCR); | ||
146 | writel(strcr, ssi->base + SSI_SRCR); | ||
147 | writel(scr, ssi->base + SSI_SCR); | ||
148 | |||
149 | return 0; | ||
150 | } | ||
151 | |||
152 | /* | ||
153 | * SSI system clock configuration. | ||
154 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
155 | */ | ||
156 | static int imx_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai, | ||
157 | int clk_id, unsigned int freq, int dir) | ||
158 | { | ||
159 | struct imx_ssi *ssi = cpu_dai->private_data; | ||
160 | u32 scr; | ||
161 | |||
162 | scr = readl(ssi->base + SSI_SCR); | ||
163 | |||
164 | switch (clk_id) { | ||
165 | case IMX_SSP_SYS_CLK: | ||
166 | if (dir == SND_SOC_CLOCK_OUT) | ||
167 | scr |= SSI_SCR_SYS_CLK_EN; | ||
168 | else | ||
169 | scr &= ~SSI_SCR_SYS_CLK_EN; | ||
170 | break; | ||
171 | default: | ||
172 | return -EINVAL; | ||
173 | } | ||
174 | |||
175 | writel(scr, ssi->base + SSI_SCR); | ||
176 | |||
177 | return 0; | ||
178 | } | ||
179 | |||
180 | /* | ||
181 | * SSI Clock dividers | ||
182 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
183 | */ | ||
184 | static int imx_ssi_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, | ||
185 | int div_id, int div) | ||
186 | { | ||
187 | struct imx_ssi *ssi = cpu_dai->private_data; | ||
188 | u32 stccr, srccr; | ||
189 | |||
190 | stccr = readl(ssi->base + SSI_STCCR); | ||
191 | srccr = readl(ssi->base + SSI_SRCCR); | ||
192 | |||
193 | switch (div_id) { | ||
194 | case IMX_SSI_TX_DIV_2: | ||
195 | stccr &= ~SSI_STCCR_DIV2; | ||
196 | stccr |= div; | ||
197 | break; | ||
198 | case IMX_SSI_TX_DIV_PSR: | ||
199 | stccr &= ~SSI_STCCR_PSR; | ||
200 | stccr |= div; | ||
201 | break; | ||
202 | case IMX_SSI_TX_DIV_PM: | ||
203 | stccr &= ~0xff; | ||
204 | stccr |= SSI_STCCR_PM(div); | ||
205 | break; | ||
206 | case IMX_SSI_RX_DIV_2: | ||
207 | stccr &= ~SSI_STCCR_DIV2; | ||
208 | stccr |= div; | ||
209 | break; | ||
210 | case IMX_SSI_RX_DIV_PSR: | ||
211 | stccr &= ~SSI_STCCR_PSR; | ||
212 | stccr |= div; | ||
213 | break; | ||
214 | case IMX_SSI_RX_DIV_PM: | ||
215 | stccr &= ~0xff; | ||
216 | stccr |= SSI_STCCR_PM(div); | ||
217 | break; | ||
218 | default: | ||
219 | return -EINVAL; | ||
220 | } | ||
221 | |||
222 | writel(stccr, ssi->base + SSI_STCCR); | ||
223 | writel(srccr, ssi->base + SSI_SRCCR); | ||
224 | |||
225 | return 0; | ||
226 | } | ||
227 | |||
228 | /* | ||
229 | * Should only be called when port is inactive (i.e. SSIEN = 0), | ||
230 | * although can be called multiple times by upper layers. | ||
231 | */ | ||
232 | static int imx_ssi_hw_params(struct snd_pcm_substream *substream, | ||
233 | struct snd_pcm_hw_params *params, | ||
234 | struct snd_soc_dai *cpu_dai) | ||
235 | { | ||
236 | struct imx_ssi *ssi = cpu_dai->private_data; | ||
237 | u32 reg, sccr; | ||
238 | |||
239 | /* Tx/Rx config */ | ||
240 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
241 | reg = SSI_STCCR; | ||
242 | cpu_dai->dma_data = &ssi->dma_params_tx; | ||
243 | } else { | ||
244 | reg = SSI_SRCCR; | ||
245 | cpu_dai->dma_data = &ssi->dma_params_rx; | ||
246 | } | ||
247 | |||
248 | sccr = readl(ssi->base + reg) & ~SSI_STCCR_WL_MASK; | ||
249 | |||
250 | /* DAI data (word) size */ | ||
251 | switch (params_format(params)) { | ||
252 | case SNDRV_PCM_FORMAT_S16_LE: | ||
253 | sccr |= SSI_SRCCR_WL(16); | ||
254 | break; | ||
255 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
256 | sccr |= SSI_SRCCR_WL(20); | ||
257 | break; | ||
258 | case SNDRV_PCM_FORMAT_S24_LE: | ||
259 | sccr |= SSI_SRCCR_WL(24); | ||
260 | break; | ||
261 | } | ||
262 | |||
263 | writel(sccr, ssi->base + reg); | ||
264 | |||
265 | return 0; | ||
266 | } | ||
267 | |||
268 | static int imx_ssi_trigger(struct snd_pcm_substream *substream, int cmd, | ||
269 | struct snd_soc_dai *dai) | ||
270 | { | ||
271 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
272 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
273 | struct imx_ssi *ssi = cpu_dai->private_data; | ||
274 | unsigned int sier_bits, sier; | ||
275 | unsigned int scr; | ||
276 | |||
277 | scr = readl(ssi->base + SSI_SCR); | ||
278 | sier = readl(ssi->base + SSI_SIER); | ||
279 | |||
280 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
281 | if (ssi->flags & IMX_SSI_DMA) | ||
282 | sier_bits = SSI_SIER_TDMAE; | ||
283 | else | ||
284 | sier_bits = SSI_SIER_TIE | SSI_SIER_TFE0_EN; | ||
285 | } else { | ||
286 | if (ssi->flags & IMX_SSI_DMA) | ||
287 | sier_bits = SSI_SIER_RDMAE; | ||
288 | else | ||
289 | sier_bits = SSI_SIER_RIE | SSI_SIER_RFF0_EN; | ||
290 | } | ||
291 | |||
292 | switch (cmd) { | ||
293 | case SNDRV_PCM_TRIGGER_START: | ||
294 | case SNDRV_PCM_TRIGGER_RESUME: | ||
295 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
296 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
297 | scr |= SSI_SCR_TE; | ||
298 | else | ||
299 | scr |= SSI_SCR_RE; | ||
300 | sier |= sier_bits; | ||
301 | |||
302 | if (++ssi->enabled == 1) | ||
303 | scr |= SSI_SCR_SSIEN; | ||
304 | |||
305 | break; | ||
306 | |||
307 | case SNDRV_PCM_TRIGGER_STOP: | ||
308 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
309 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
310 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
311 | scr &= ~SSI_SCR_TE; | ||
312 | else | ||
313 | scr &= ~SSI_SCR_RE; | ||
314 | sier &= ~sier_bits; | ||
315 | |||
316 | if (--ssi->enabled == 0) | ||
317 | scr &= ~SSI_SCR_SSIEN; | ||
318 | |||
319 | break; | ||
320 | default: | ||
321 | return -EINVAL; | ||
322 | } | ||
323 | |||
324 | if (!(ssi->flags & IMX_SSI_USE_AC97)) | ||
325 | /* rx/tx are always enabled to access ac97 registers */ | ||
326 | writel(scr, ssi->base + SSI_SCR); | ||
327 | |||
328 | writel(sier, ssi->base + SSI_SIER); | ||
329 | |||
330 | return 0; | ||
331 | } | ||
332 | |||
333 | static struct snd_soc_dai_ops imx_ssi_pcm_dai_ops = { | ||
334 | .hw_params = imx_ssi_hw_params, | ||
335 | .set_fmt = imx_ssi_set_dai_fmt, | ||
336 | .set_clkdiv = imx_ssi_set_dai_clkdiv, | ||
337 | .set_sysclk = imx_ssi_set_dai_sysclk, | ||
338 | .set_tdm_slot = imx_ssi_set_dai_tdm_slot, | ||
339 | .trigger = imx_ssi_trigger, | ||
340 | }; | ||
341 | |||
342 | static struct snd_soc_dai imx_ssi_dai = { | ||
343 | .playback = { | ||
344 | .channels_min = 2, | ||
345 | .channels_max = 2, | ||
346 | .rates = SNDRV_PCM_RATE_8000_96000, | ||
347 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
348 | }, | ||
349 | .capture = { | ||
350 | .channels_min = 2, | ||
351 | .channels_max = 2, | ||
352 | .rates = SNDRV_PCM_RATE_8000_96000, | ||
353 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
354 | }, | ||
355 | .ops = &imx_ssi_pcm_dai_ops, | ||
356 | }; | ||
357 | |||
358 | int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, | ||
359 | struct vm_area_struct *vma) | ||
360 | { | ||
361 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
362 | int ret; | ||
363 | |||
364 | ret = dma_mmap_coherent(NULL, vma, runtime->dma_area, | ||
365 | runtime->dma_addr, runtime->dma_bytes); | ||
366 | |||
367 | pr_debug("%s: ret: %d %p 0x%08x 0x%08x\n", __func__, ret, | ||
368 | runtime->dma_area, | ||
369 | runtime->dma_addr, | ||
370 | runtime->dma_bytes); | ||
371 | return ret; | ||
372 | } | ||
373 | |||
374 | static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) | ||
375 | { | ||
376 | struct snd_pcm_substream *substream = pcm->streams[stream].substream; | ||
377 | struct snd_dma_buffer *buf = &substream->dma_buffer; | ||
378 | size_t size = IMX_SSI_DMABUF_SIZE; | ||
379 | |||
380 | buf->dev.type = SNDRV_DMA_TYPE_DEV; | ||
381 | buf->dev.dev = pcm->card->dev; | ||
382 | buf->private_data = NULL; | ||
383 | buf->area = dma_alloc_writecombine(pcm->card->dev, size, | ||
384 | &buf->addr, GFP_KERNEL); | ||
385 | if (!buf->area) | ||
386 | return -ENOMEM; | ||
387 | buf->bytes = size; | ||
388 | |||
389 | return 0; | ||
390 | } | ||
391 | |||
392 | static u64 imx_pcm_dmamask = DMA_BIT_MASK(32); | ||
393 | |||
394 | int imx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
395 | struct snd_pcm *pcm) | ||
396 | { | ||
397 | |||
398 | int ret = 0; | ||
399 | |||
400 | if (!card->dev->dma_mask) | ||
401 | card->dev->dma_mask = &imx_pcm_dmamask; | ||
402 | if (!card->dev->coherent_dma_mask) | ||
403 | card->dev->coherent_dma_mask = DMA_BIT_MASK(32); | ||
404 | if (dai->playback.channels_min) { | ||
405 | ret = imx_pcm_preallocate_dma_buffer(pcm, | ||
406 | SNDRV_PCM_STREAM_PLAYBACK); | ||
407 | if (ret) | ||
408 | goto out; | ||
409 | } | ||
410 | |||
411 | if (dai->capture.channels_min) { | ||
412 | ret = imx_pcm_preallocate_dma_buffer(pcm, | ||
413 | SNDRV_PCM_STREAM_CAPTURE); | ||
414 | if (ret) | ||
415 | goto out; | ||
416 | } | ||
417 | |||
418 | out: | ||
419 | return ret; | ||
420 | } | ||
421 | |||
422 | void imx_pcm_free(struct snd_pcm *pcm) | ||
423 | { | ||
424 | struct snd_pcm_substream *substream; | ||
425 | struct snd_dma_buffer *buf; | ||
426 | int stream; | ||
427 | |||
428 | for (stream = 0; stream < 2; stream++) { | ||
429 | substream = pcm->streams[stream].substream; | ||
430 | if (!substream) | ||
431 | continue; | ||
432 | |||
433 | buf = &substream->dma_buffer; | ||
434 | if (!buf->area) | ||
435 | continue; | ||
436 | |||
437 | dma_free_writecombine(pcm->card->dev, buf->bytes, | ||
438 | buf->area, buf->addr); | ||
439 | buf->area = NULL; | ||
440 | } | ||
441 | } | ||
442 | |||
443 | struct snd_soc_platform imx_soc_platform = { | ||
444 | .name = "imx-audio", | ||
445 | }; | ||
446 | EXPORT_SYMBOL_GPL(imx_soc_platform); | ||
447 | |||
448 | static struct snd_soc_dai imx_ac97_dai = { | ||
449 | .name = "AC97", | ||
450 | .ac97_control = 1, | ||
451 | .playback = { | ||
452 | .stream_name = "AC97 Playback", | ||
453 | .channels_min = 2, | ||
454 | .channels_max = 2, | ||
455 | .rates = SNDRV_PCM_RATE_48000, | ||
456 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
457 | }, | ||
458 | .capture = { | ||
459 | .stream_name = "AC97 Capture", | ||
460 | .channels_min = 2, | ||
461 | .channels_max = 2, | ||
462 | .rates = SNDRV_PCM_RATE_48000, | ||
463 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
464 | }, | ||
465 | .ops = &imx_ssi_pcm_dai_ops, | ||
466 | }; | ||
467 | |||
468 | static void setup_channel_to_ac97(struct imx_ssi *imx_ssi) | ||
469 | { | ||
470 | void __iomem *base = imx_ssi->base; | ||
471 | |||
472 | writel(0x0, base + SSI_SCR); | ||
473 | writel(0x0, base + SSI_STCR); | ||
474 | writel(0x0, base + SSI_SRCR); | ||
475 | |||
476 | writel(SSI_SCR_SYN | SSI_SCR_NET, base + SSI_SCR); | ||
477 | |||
478 | writel(SSI_SFCSR_RFWM0(8) | | ||
479 | SSI_SFCSR_TFWM0(8) | | ||
480 | SSI_SFCSR_RFWM1(8) | | ||
481 | SSI_SFCSR_TFWM1(8), base + SSI_SFCSR); | ||
482 | |||
483 | writel(SSI_STCCR_WL(16) | SSI_STCCR_DC(12), base + SSI_STCCR); | ||
484 | writel(SSI_STCCR_WL(16) | SSI_STCCR_DC(12), base + SSI_SRCCR); | ||
485 | |||
486 | writel(SSI_SCR_SYN | SSI_SCR_NET | SSI_SCR_SSIEN, base + SSI_SCR); | ||
487 | writel(SSI_SOR_WAIT(3), base + SSI_SOR); | ||
488 | |||
489 | writel(SSI_SCR_SYN | SSI_SCR_NET | SSI_SCR_SSIEN | | ||
490 | SSI_SCR_TE | SSI_SCR_RE, | ||
491 | base + SSI_SCR); | ||
492 | |||
493 | writel(SSI_SACNT_DEFAULT, base + SSI_SACNT); | ||
494 | writel(0xff, base + SSI_SACCDIS); | ||
495 | writel(0x300, base + SSI_SACCEN); | ||
496 | } | ||
497 | |||
498 | static struct imx_ssi *ac97_ssi; | ||
499 | |||
500 | static void imx_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg, | ||
501 | unsigned short val) | ||
502 | { | ||
503 | struct imx_ssi *imx_ssi = ac97_ssi; | ||
504 | void __iomem *base = imx_ssi->base; | ||
505 | unsigned int lreg; | ||
506 | unsigned int lval; | ||
507 | |||
508 | if (reg > 0x7f) | ||
509 | return; | ||
510 | |||
511 | pr_debug("%s: 0x%02x 0x%04x\n", __func__, reg, val); | ||
512 | |||
513 | lreg = reg << 12; | ||
514 | writel(lreg, base + SSI_SACADD); | ||
515 | |||
516 | lval = val << 4; | ||
517 | writel(lval , base + SSI_SACDAT); | ||
518 | |||
519 | writel(SSI_SACNT_DEFAULT | SSI_SACNT_WR, base + SSI_SACNT); | ||
520 | udelay(100); | ||
521 | } | ||
522 | |||
523 | static unsigned short imx_ssi_ac97_read(struct snd_ac97 *ac97, | ||
524 | unsigned short reg) | ||
525 | { | ||
526 | struct imx_ssi *imx_ssi = ac97_ssi; | ||
527 | void __iomem *base = imx_ssi->base; | ||
528 | |||
529 | unsigned short val = -1; | ||
530 | unsigned int lreg; | ||
531 | |||
532 | lreg = (reg & 0x7f) << 12 ; | ||
533 | writel(lreg, base + SSI_SACADD); | ||
534 | writel(SSI_SACNT_DEFAULT | SSI_SACNT_RD, base + SSI_SACNT); | ||
535 | |||
536 | udelay(100); | ||
537 | |||
538 | val = (readl(base + SSI_SACDAT) >> 4) & 0xffff; | ||
539 | |||
540 | pr_debug("%s: 0x%02x 0x%04x\n", __func__, reg, val); | ||
541 | |||
542 | return val; | ||
543 | } | ||
544 | |||
545 | static void imx_ssi_ac97_reset(struct snd_ac97 *ac97) | ||
546 | { | ||
547 | struct imx_ssi *imx_ssi = ac97_ssi; | ||
548 | |||
549 | if (imx_ssi->ac97_reset) | ||
550 | imx_ssi->ac97_reset(ac97); | ||
551 | } | ||
552 | |||
553 | static void imx_ssi_ac97_warm_reset(struct snd_ac97 *ac97) | ||
554 | { | ||
555 | struct imx_ssi *imx_ssi = ac97_ssi; | ||
556 | |||
557 | if (imx_ssi->ac97_warm_reset) | ||
558 | imx_ssi->ac97_warm_reset(ac97); | ||
559 | } | ||
560 | |||
561 | struct snd_ac97_bus_ops soc_ac97_ops = { | ||
562 | .read = imx_ssi_ac97_read, | ||
563 | .write = imx_ssi_ac97_write, | ||
564 | .reset = imx_ssi_ac97_reset, | ||
565 | .warm_reset = imx_ssi_ac97_warm_reset | ||
566 | }; | ||
567 | EXPORT_SYMBOL_GPL(soc_ac97_ops); | ||
568 | |||
569 | struct snd_soc_dai imx_ssi_pcm_dai[2]; | ||
570 | EXPORT_SYMBOL_GPL(imx_ssi_pcm_dai); | ||
571 | |||
572 | static int imx_ssi_probe(struct platform_device *pdev) | ||
573 | { | ||
574 | struct resource *res; | ||
575 | struct imx_ssi *ssi; | ||
576 | struct imx_ssi_platform_data *pdata = pdev->dev.platform_data; | ||
577 | struct snd_soc_platform *platform; | ||
578 | int ret = 0; | ||
579 | unsigned int val; | ||
580 | struct snd_soc_dai *dai = &imx_ssi_pcm_dai[pdev->id]; | ||
581 | |||
582 | if (dai->id >= ARRAY_SIZE(imx_ssi_pcm_dai)) | ||
583 | return -EINVAL; | ||
584 | |||
585 | ssi = kzalloc(sizeof(*ssi), GFP_KERNEL); | ||
586 | if (!ssi) | ||
587 | return -ENOMEM; | ||
588 | |||
589 | if (pdata) { | ||
590 | ssi->ac97_reset = pdata->ac97_reset; | ||
591 | ssi->ac97_warm_reset = pdata->ac97_warm_reset; | ||
592 | ssi->flags = pdata->flags; | ||
593 | } | ||
594 | |||
595 | ssi->irq = platform_get_irq(pdev, 0); | ||
596 | |||
597 | ssi->clk = clk_get(&pdev->dev, NULL); | ||
598 | if (IS_ERR(ssi->clk)) { | ||
599 | ret = PTR_ERR(ssi->clk); | ||
600 | dev_err(&pdev->dev, "Cannot get the clock: %d\n", | ||
601 | ret); | ||
602 | goto failed_clk; | ||
603 | } | ||
604 | clk_enable(ssi->clk); | ||
605 | |||
606 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
607 | if (!res) { | ||
608 | ret = -ENODEV; | ||
609 | goto failed_get_resource; | ||
610 | } | ||
611 | |||
612 | if (!request_mem_region(res->start, resource_size(res), DRV_NAME)) { | ||
613 | dev_err(&pdev->dev, "request_mem_region failed\n"); | ||
614 | ret = -EBUSY; | ||
615 | goto failed_get_resource; | ||
616 | } | ||
617 | |||
618 | ssi->base = ioremap(res->start, resource_size(res)); | ||
619 | if (!ssi->base) { | ||
620 | dev_err(&pdev->dev, "ioremap failed\n"); | ||
621 | ret = -ENODEV; | ||
622 | goto failed_ioremap; | ||
623 | } | ||
624 | |||
625 | if (ssi->flags & IMX_SSI_USE_AC97) { | ||
626 | if (ac97_ssi) { | ||
627 | ret = -EBUSY; | ||
628 | goto failed_ac97; | ||
629 | } | ||
630 | ac97_ssi = ssi; | ||
631 | setup_channel_to_ac97(ssi); | ||
632 | memcpy(dai, &imx_ac97_dai, sizeof(imx_ac97_dai)); | ||
633 | } else | ||
634 | memcpy(dai, &imx_ssi_dai, sizeof(imx_ssi_dai)); | ||
635 | |||
636 | writel(0x0, ssi->base + SSI_SIER); | ||
637 | |||
638 | ssi->dma_params_rx.dma_addr = res->start + SSI_SRX0; | ||
639 | ssi->dma_params_tx.dma_addr = res->start + SSI_STX0; | ||
640 | |||
641 | res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx0"); | ||
642 | if (res) | ||
643 | ssi->dma_params_tx.dma = res->start; | ||
644 | |||
645 | res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx0"); | ||
646 | if (res) | ||
647 | ssi->dma_params_rx.dma = res->start; | ||
648 | |||
649 | dai->id = pdev->id; | ||
650 | dai->dev = &pdev->dev; | ||
651 | dai->name = kasprintf(GFP_KERNEL, "imx-ssi.%d", pdev->id); | ||
652 | dai->private_data = ssi; | ||
653 | |||
654 | if ((cpu_is_mx27() || cpu_is_mx21()) && | ||
655 | !(ssi->flags & IMX_SSI_USE_AC97)) { | ||
656 | ssi->flags |= IMX_SSI_DMA; | ||
657 | platform = imx_ssi_dma_mx2_init(pdev, ssi); | ||
658 | } else | ||
659 | platform = imx_ssi_fiq_init(pdev, ssi); | ||
660 | |||
661 | imx_soc_platform.pcm_ops = platform->pcm_ops; | ||
662 | imx_soc_platform.pcm_new = platform->pcm_new; | ||
663 | imx_soc_platform.pcm_free = platform->pcm_free; | ||
664 | |||
665 | val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.burstsize) | | ||
666 | SSI_SFCSR_RFWM0(ssi->dma_params_rx.burstsize); | ||
667 | writel(val, ssi->base + SSI_SFCSR); | ||
668 | |||
669 | ret = snd_soc_register_dai(dai); | ||
670 | if (ret) { | ||
671 | dev_err(&pdev->dev, "register DAI failed\n"); | ||
672 | goto failed_register; | ||
673 | } | ||
674 | |||
675 | platform_set_drvdata(pdev, ssi); | ||
676 | |||
677 | return 0; | ||
678 | |||
679 | failed_register: | ||
680 | failed_ac97: | ||
681 | iounmap(ssi->base); | ||
682 | failed_ioremap: | ||
683 | release_mem_region(res->start, resource_size(res)); | ||
684 | failed_get_resource: | ||
685 | clk_disable(ssi->clk); | ||
686 | clk_put(ssi->clk); | ||
687 | failed_clk: | ||
688 | kfree(ssi); | ||
689 | |||
690 | return ret; | ||
691 | } | ||
692 | |||
693 | static int __devexit imx_ssi_remove(struct platform_device *pdev) | ||
694 | { | ||
695 | struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
696 | struct imx_ssi *ssi = platform_get_drvdata(pdev); | ||
697 | struct snd_soc_dai *dai = &imx_ssi_pcm_dai[pdev->id]; | ||
698 | |||
699 | snd_soc_unregister_dai(dai); | ||
700 | |||
701 | if (ssi->flags & IMX_SSI_USE_AC97) | ||
702 | ac97_ssi = NULL; | ||
703 | |||
704 | if (!(ssi->flags & IMX_SSI_DMA)) | ||
705 | imx_ssi_fiq_exit(pdev, ssi); | ||
706 | |||
707 | iounmap(ssi->base); | ||
708 | release_mem_region(res->start, resource_size(res)); | ||
709 | clk_disable(ssi->clk); | ||
710 | clk_put(ssi->clk); | ||
711 | kfree(ssi); | ||
712 | |||
713 | return 0; | ||
714 | } | ||
715 | |||
716 | static struct platform_driver imx_ssi_driver = { | ||
717 | .probe = imx_ssi_probe, | ||
718 | .remove = __devexit_p(imx_ssi_remove), | ||
719 | |||
720 | .driver = { | ||
721 | .name = DRV_NAME, | ||
722 | .owner = THIS_MODULE, | ||
723 | }, | ||
724 | }; | ||
725 | |||
726 | static int __init imx_ssi_init(void) | ||
727 | { | ||
728 | int ret; | ||
729 | |||
730 | ret = snd_soc_register_platform(&imx_soc_platform); | ||
731 | if (ret) { | ||
732 | pr_err("failed to register soc platform: %d\n", ret); | ||
733 | return ret; | ||
734 | } | ||
735 | |||
736 | ret = platform_driver_register(&imx_ssi_driver); | ||
737 | if (ret) { | ||
738 | snd_soc_unregister_platform(&imx_soc_platform); | ||
739 | return ret; | ||
740 | } | ||
741 | |||
742 | return 0; | ||
743 | } | ||
744 | |||
745 | static void __exit imx_ssi_exit(void) | ||
746 | { | ||
747 | platform_driver_unregister(&imx_ssi_driver); | ||
748 | snd_soc_unregister_platform(&imx_soc_platform); | ||
749 | } | ||
750 | |||
751 | module_init(imx_ssi_init); | ||
752 | module_exit(imx_ssi_exit); | ||
753 | |||
754 | /* Module information */ | ||
755 | MODULE_AUTHOR("Sascha Hauer, <s.hauer@pengutronix.de>"); | ||
756 | MODULE_DESCRIPTION("i.MX I2S/ac97 SoC Interface"); | ||
757 | MODULE_LICENSE("GPL"); | ||
758 | |||
diff --git a/sound/soc/imx/imx-ssi.h b/sound/soc/imx/imx-ssi.h new file mode 100644 index 000000000000..55f26ebcd8c2 --- /dev/null +++ b/sound/soc/imx/imx-ssi.h | |||
@@ -0,0 +1,237 @@ | |||
1 | /* | ||
2 | * This program is free software; you can redistribute it and/or modify | ||
3 | * it under the terms of the GNU General Public License version 2 as | ||
4 | * published by the Free Software Foundation. | ||
5 | */ | ||
6 | |||
7 | #ifndef _IMX_SSI_H | ||
8 | #define _IMX_SSI_H | ||
9 | |||
10 | #define SSI_STX0 0x00 | ||
11 | #define SSI_STX1 0x04 | ||
12 | #define SSI_SRX0 0x08 | ||
13 | #define SSI_SRX1 0x0c | ||
14 | |||
15 | #define SSI_SCR 0x10 | ||
16 | #define SSI_SCR_CLK_IST (1 << 9) | ||
17 | #define SSI_SCR_CLK_IST_SHIFT 9 | ||
18 | #define SSI_SCR_TCH_EN (1 << 8) | ||
19 | #define SSI_SCR_SYS_CLK_EN (1 << 7) | ||
20 | #define SSI_SCR_I2S_MODE_NORM (0 << 5) | ||
21 | #define SSI_SCR_I2S_MODE_MSTR (1 << 5) | ||
22 | #define SSI_SCR_I2S_MODE_SLAVE (2 << 5) | ||
23 | #define SSI_I2S_MODE_MASK (3 << 5) | ||
24 | #define SSI_SCR_SYN (1 << 4) | ||
25 | #define SSI_SCR_NET (1 << 3) | ||
26 | #define SSI_SCR_RE (1 << 2) | ||
27 | #define SSI_SCR_TE (1 << 1) | ||
28 | #define SSI_SCR_SSIEN (1 << 0) | ||
29 | |||
30 | #define SSI_SISR 0x14 | ||
31 | #define SSI_SISR_MASK ((1 << 19) - 1) | ||
32 | #define SSI_SISR_CMDAU (1 << 18) | ||
33 | #define SSI_SISR_CMDDU (1 << 17) | ||
34 | #define SSI_SISR_RXT (1 << 16) | ||
35 | #define SSI_SISR_RDR1 (1 << 15) | ||
36 | #define SSI_SISR_RDR0 (1 << 14) | ||
37 | #define SSI_SISR_TDE1 (1 << 13) | ||
38 | #define SSI_SISR_TDE0 (1 << 12) | ||
39 | #define SSI_SISR_ROE1 (1 << 11) | ||
40 | #define SSI_SISR_ROE0 (1 << 10) | ||
41 | #define SSI_SISR_TUE1 (1 << 9) | ||
42 | #define SSI_SISR_TUE0 (1 << 8) | ||
43 | #define SSI_SISR_TFS (1 << 7) | ||
44 | #define SSI_SISR_RFS (1 << 6) | ||
45 | #define SSI_SISR_TLS (1 << 5) | ||
46 | #define SSI_SISR_RLS (1 << 4) | ||
47 | #define SSI_SISR_RFF1 (1 << 3) | ||
48 | #define SSI_SISR_RFF0 (1 << 2) | ||
49 | #define SSI_SISR_TFE1 (1 << 1) | ||
50 | #define SSI_SISR_TFE0 (1 << 0) | ||
51 | |||
52 | #define SSI_SIER 0x18 | ||
53 | #define SSI_SIER_RDMAE (1 << 22) | ||
54 | #define SSI_SIER_RIE (1 << 21) | ||
55 | #define SSI_SIER_TDMAE (1 << 20) | ||
56 | #define SSI_SIER_TIE (1 << 19) | ||
57 | #define SSI_SIER_CMDAU_EN (1 << 18) | ||
58 | #define SSI_SIER_CMDDU_EN (1 << 17) | ||
59 | #define SSI_SIER_RXT_EN (1 << 16) | ||
60 | #define SSI_SIER_RDR1_EN (1 << 15) | ||
61 | #define SSI_SIER_RDR0_EN (1 << 14) | ||
62 | #define SSI_SIER_TDE1_EN (1 << 13) | ||
63 | #define SSI_SIER_TDE0_EN (1 << 12) | ||
64 | #define SSI_SIER_ROE1_EN (1 << 11) | ||
65 | #define SSI_SIER_ROE0_EN (1 << 10) | ||
66 | #define SSI_SIER_TUE1_EN (1 << 9) | ||
67 | #define SSI_SIER_TUE0_EN (1 << 8) | ||
68 | #define SSI_SIER_TFS_EN (1 << 7) | ||
69 | #define SSI_SIER_RFS_EN (1 << 6) | ||
70 | #define SSI_SIER_TLS_EN (1 << 5) | ||
71 | #define SSI_SIER_RLS_EN (1 << 4) | ||
72 | #define SSI_SIER_RFF1_EN (1 << 3) | ||
73 | #define SSI_SIER_RFF0_EN (1 << 2) | ||
74 | #define SSI_SIER_TFE1_EN (1 << 1) | ||
75 | #define SSI_SIER_TFE0_EN (1 << 0) | ||
76 | |||
77 | #define SSI_STCR 0x1c | ||
78 | #define SSI_STCR_TXBIT0 (1 << 9) | ||
79 | #define SSI_STCR_TFEN1 (1 << 8) | ||
80 | #define SSI_STCR_TFEN0 (1 << 7) | ||
81 | #define SSI_FIFO_ENABLE_0_SHIFT 7 | ||
82 | #define SSI_STCR_TFDIR (1 << 6) | ||
83 | #define SSI_STCR_TXDIR (1 << 5) | ||
84 | #define SSI_STCR_TSHFD (1 << 4) | ||
85 | #define SSI_STCR_TSCKP (1 << 3) | ||
86 | #define SSI_STCR_TFSI (1 << 2) | ||
87 | #define SSI_STCR_TFSL (1 << 1) | ||
88 | #define SSI_STCR_TEFS (1 << 0) | ||
89 | |||
90 | #define SSI_SRCR 0x20 | ||
91 | #define SSI_SRCR_RXBIT0 (1 << 9) | ||
92 | #define SSI_SRCR_RFEN1 (1 << 8) | ||
93 | #define SSI_SRCR_RFEN0 (1 << 7) | ||
94 | #define SSI_FIFO_ENABLE_0_SHIFT 7 | ||
95 | #define SSI_SRCR_RFDIR (1 << 6) | ||
96 | #define SSI_SRCR_RXDIR (1 << 5) | ||
97 | #define SSI_SRCR_RSHFD (1 << 4) | ||
98 | #define SSI_SRCR_RSCKP (1 << 3) | ||
99 | #define SSI_SRCR_RFSI (1 << 2) | ||
100 | #define SSI_SRCR_RFSL (1 << 1) | ||
101 | #define SSI_SRCR_REFS (1 << 0) | ||
102 | |||
103 | #define SSI_SRCCR 0x28 | ||
104 | #define SSI_SRCCR_DIV2 (1 << 18) | ||
105 | #define SSI_SRCCR_PSR (1 << 17) | ||
106 | #define SSI_SRCCR_WL(x) ((((x) - 2) >> 1) << 13) | ||
107 | #define SSI_SRCCR_DC(x) (((x) & 0x1f) << 8) | ||
108 | #define SSI_SRCCR_PM(x) (((x) & 0xff) << 0) | ||
109 | #define SSI_SRCCR_WL_MASK (0xf << 13) | ||
110 | #define SSI_SRCCR_DC_MASK (0x1f << 8) | ||
111 | #define SSI_SRCCR_PM_MASK (0xff << 0) | ||
112 | |||
113 | #define SSI_STCCR 0x24 | ||
114 | #define SSI_STCCR_DIV2 (1 << 18) | ||
115 | #define SSI_STCCR_PSR (1 << 17) | ||
116 | #define SSI_STCCR_WL(x) ((((x) - 2) >> 1) << 13) | ||
117 | #define SSI_STCCR_DC(x) (((x) & 0x1f) << 8) | ||
118 | #define SSI_STCCR_PM(x) (((x) & 0xff) << 0) | ||
119 | #define SSI_STCCR_WL_MASK (0xf << 13) | ||
120 | #define SSI_STCCR_DC_MASK (0x1f << 8) | ||
121 | #define SSI_STCCR_PM_MASK (0xff << 0) | ||
122 | |||
123 | #define SSI_SFCSR 0x2c | ||
124 | #define SSI_SFCSR_RFCNT1(x) (((x) & 0xf) << 28) | ||
125 | #define SSI_RX_FIFO_1_COUNT_SHIFT 28 | ||
126 | #define SSI_SFCSR_TFCNT1(x) (((x) & 0xf) << 24) | ||
127 | #define SSI_TX_FIFO_1_COUNT_SHIFT 24 | ||
128 | #define SSI_SFCSR_RFWM1(x) (((x) & 0xf) << 20) | ||
129 | #define SSI_SFCSR_TFWM1(x) (((x) & 0xf) << 16) | ||
130 | #define SSI_SFCSR_RFCNT0(x) (((x) & 0xf) << 12) | ||
131 | #define SSI_RX_FIFO_0_COUNT_SHIFT 12 | ||
132 | #define SSI_SFCSR_TFCNT0(x) (((x) & 0xf) << 8) | ||
133 | #define SSI_TX_FIFO_0_COUNT_SHIFT 8 | ||
134 | #define SSI_SFCSR_RFWM0(x) (((x) & 0xf) << 4) | ||
135 | #define SSI_SFCSR_TFWM0(x) (((x) & 0xf) << 0) | ||
136 | #define SSI_SFCSR_RFWM0_MASK (0xf << 4) | ||
137 | #define SSI_SFCSR_TFWM0_MASK (0xf << 0) | ||
138 | |||
139 | #define SSI_STR 0x30 | ||
140 | #define SSI_STR_TEST (1 << 15) | ||
141 | #define SSI_STR_RCK2TCK (1 << 14) | ||
142 | #define SSI_STR_RFS2TFS (1 << 13) | ||
143 | #define SSI_STR_RXSTATE(x) (((x) & 0xf) << 8) | ||
144 | #define SSI_STR_TXD2RXD (1 << 7) | ||
145 | #define SSI_STR_TCK2RCK (1 << 6) | ||
146 | #define SSI_STR_TFS2RFS (1 << 5) | ||
147 | #define SSI_STR_TXSTATE(x) (((x) & 0xf) << 0) | ||
148 | |||
149 | #define SSI_SOR 0x34 | ||
150 | #define SSI_SOR_CLKOFF (1 << 6) | ||
151 | #define SSI_SOR_RX_CLR (1 << 5) | ||
152 | #define SSI_SOR_TX_CLR (1 << 4) | ||
153 | #define SSI_SOR_INIT (1 << 3) | ||
154 | #define SSI_SOR_WAIT(x) (((x) & 0x3) << 1) | ||
155 | #define SSI_SOR_WAIT_MASK (0x3 << 1) | ||
156 | #define SSI_SOR_SYNRST (1 << 0) | ||
157 | |||
158 | #define SSI_SACNT 0x38 | ||
159 | #define SSI_SACNT_FRDIV(x) (((x) & 0x3f) << 5) | ||
160 | #define SSI_SACNT_WR (1 << 4) | ||
161 | #define SSI_SACNT_RD (1 << 3) | ||
162 | #define SSI_SACNT_TIF (1 << 2) | ||
163 | #define SSI_SACNT_FV (1 << 1) | ||
164 | #define SSI_SACNT_AC97EN (1 << 0) | ||
165 | |||
166 | #define SSI_SACADD 0x3c | ||
167 | #define SSI_SACDAT 0x40 | ||
168 | #define SSI_SATAG 0x44 | ||
169 | #define SSI_STMSK 0x48 | ||
170 | #define SSI_SRMSK 0x4c | ||
171 | #define SSI_SACCST 0x50 | ||
172 | #define SSI_SACCEN 0x54 | ||
173 | #define SSI_SACCDIS 0x58 | ||
174 | |||
175 | /* SSI clock sources */ | ||
176 | #define IMX_SSP_SYS_CLK 0 | ||
177 | |||
178 | /* SSI audio dividers */ | ||
179 | #define IMX_SSI_TX_DIV_2 0 | ||
180 | #define IMX_SSI_TX_DIV_PSR 1 | ||
181 | #define IMX_SSI_TX_DIV_PM 2 | ||
182 | #define IMX_SSI_RX_DIV_2 3 | ||
183 | #define IMX_SSI_RX_DIV_PSR 4 | ||
184 | #define IMX_SSI_RX_DIV_PM 5 | ||
185 | |||
186 | extern struct snd_soc_dai imx_ssi_pcm_dai[2]; | ||
187 | extern struct snd_soc_platform imx_soc_platform; | ||
188 | |||
189 | #define DRV_NAME "imx-ssi" | ||
190 | |||
191 | struct imx_pcm_dma_params { | ||
192 | int dma; | ||
193 | unsigned long dma_addr; | ||
194 | int burstsize; | ||
195 | }; | ||
196 | |||
197 | struct imx_ssi { | ||
198 | struct platform_device *ac97_dev; | ||
199 | |||
200 | struct snd_soc_device imx_ac97; | ||
201 | struct clk *clk; | ||
202 | void __iomem *base; | ||
203 | int irq; | ||
204 | int fiq_enable; | ||
205 | unsigned int offset; | ||
206 | |||
207 | unsigned int flags; | ||
208 | |||
209 | void (*ac97_reset) (struct snd_ac97 *ac97); | ||
210 | void (*ac97_warm_reset)(struct snd_ac97 *ac97); | ||
211 | |||
212 | struct imx_pcm_dma_params dma_params_rx; | ||
213 | struct imx_pcm_dma_params dma_params_tx; | ||
214 | |||
215 | int enabled; | ||
216 | }; | ||
217 | |||
218 | struct snd_soc_platform *imx_ssi_fiq_init(struct platform_device *pdev, | ||
219 | struct imx_ssi *ssi); | ||
220 | void imx_ssi_fiq_exit(struct platform_device *pdev, struct imx_ssi *ssi); | ||
221 | struct snd_soc_platform *imx_ssi_dma_mx2_init(struct platform_device *pdev, | ||
222 | struct imx_ssi *ssi); | ||
223 | |||
224 | int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); | ||
225 | int imx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
226 | struct snd_pcm *pcm); | ||
227 | void imx_pcm_free(struct snd_pcm *pcm); | ||
228 | |||
229 | /* | ||
230 | * Do not change this as the FIQ handler depends on this size | ||
231 | */ | ||
232 | #define IMX_SSI_DMABUF_SIZE (64 * 1024) | ||
233 | |||
234 | #define DMA_RXFIFO_BURST 0x4 | ||
235 | #define DMA_TXFIFO_BURST 0x6 | ||
236 | |||
237 | #endif /* _IMX_SSI_H */ | ||
diff --git a/sound/soc/imx/mx1_mx2-pcm.c b/sound/soc/imx/mx1_mx2-pcm.c deleted file mode 100644 index bffffcd5ff34..000000000000 --- a/sound/soc/imx/mx1_mx2-pcm.c +++ /dev/null | |||
@@ -1,488 +0,0 @@ | |||
1 | /* | ||
2 | * mx1_mx2-pcm.c -- ALSA SoC interface for Freescale i.MX1x, i.MX2x CPUs | ||
3 | * | ||
4 | * Copyright 2009 Vista Silicon S.L. | ||
5 | * Author: Javier Martin | ||
6 | * javier.martin@vista-silicon.com | ||
7 | * | ||
8 | * Based on mxc-pcm.c by Liam Girdwood. | ||
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 | */ | ||
16 | |||
17 | #include <linux/module.h> | ||
18 | #include <linux/init.h> | ||
19 | #include <linux/platform_device.h> | ||
20 | #include <linux/slab.h> | ||
21 | #include <linux/dma-mapping.h> | ||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/soc.h> | ||
26 | #include <asm/dma.h> | ||
27 | #include <mach/hardware.h> | ||
28 | #include <mach/dma-mx1-mx2.h> | ||
29 | |||
30 | #include "mx1_mx2-pcm.h" | ||
31 | |||
32 | |||
33 | static const struct snd_pcm_hardware mx1_mx2_pcm_hardware = { | ||
34 | .info = (SNDRV_PCM_INFO_INTERLEAVED | | ||
35 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | ||
36 | SNDRV_PCM_INFO_MMAP | | ||
37 | SNDRV_PCM_INFO_MMAP_VALID), | ||
38 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | ||
39 | .buffer_bytes_max = 32 * 1024, | ||
40 | .period_bytes_min = 64, | ||
41 | .period_bytes_max = 8 * 1024, | ||
42 | .periods_min = 2, | ||
43 | .periods_max = 255, | ||
44 | .fifo_size = 0, | ||
45 | }; | ||
46 | |||
47 | struct mx1_mx2_runtime_data { | ||
48 | int dma_ch; | ||
49 | int active; | ||
50 | unsigned int period; | ||
51 | unsigned int periods; | ||
52 | int tx_spin; | ||
53 | spinlock_t dma_lock; | ||
54 | struct mx1_mx2_pcm_dma_params *dma_params; | ||
55 | }; | ||
56 | |||
57 | |||
58 | /** | ||
59 | * This function stops the current dma transfer for playback | ||
60 | * and clears the dma pointers. | ||
61 | * | ||
62 | * @param substream pointer to the structure of the current stream. | ||
63 | * | ||
64 | */ | ||
65 | static int audio_stop_dma(struct snd_pcm_substream *substream) | ||
66 | { | ||
67 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
68 | struct mx1_mx2_runtime_data *prtd = runtime->private_data; | ||
69 | unsigned long flags; | ||
70 | |||
71 | spin_lock_irqsave(&prtd->dma_lock, flags); | ||
72 | |||
73 | pr_debug("%s\n", __func__); | ||
74 | |||
75 | prtd->active = 0; | ||
76 | prtd->period = 0; | ||
77 | prtd->periods = 0; | ||
78 | |||
79 | /* this stops the dma channel and clears the buffer ptrs */ | ||
80 | |||
81 | imx_dma_disable(prtd->dma_ch); | ||
82 | |||
83 | spin_unlock_irqrestore(&prtd->dma_lock, flags); | ||
84 | |||
85 | return 0; | ||
86 | } | ||
87 | |||
88 | /** | ||
89 | * This function is called whenever a new audio block needs to be | ||
90 | * transferred to the codec. The function receives the address and the size | ||
91 | * of the new block and start a new DMA transfer. | ||
92 | * | ||
93 | * @param substream pointer to the structure of the current stream. | ||
94 | * | ||
95 | */ | ||
96 | static int dma_new_period(struct snd_pcm_substream *substream) | ||
97 | { | ||
98 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
99 | struct mx1_mx2_runtime_data *prtd = runtime->private_data; | ||
100 | unsigned int dma_size; | ||
101 | unsigned int offset; | ||
102 | int ret = 0; | ||
103 | dma_addr_t mem_addr; | ||
104 | unsigned int dev_addr; | ||
105 | |||
106 | if (prtd->active) { | ||
107 | dma_size = frames_to_bytes(runtime, runtime->period_size); | ||
108 | offset = dma_size * prtd->period; | ||
109 | |||
110 | pr_debug("%s: period (%d) out of (%d)\n", __func__, | ||
111 | prtd->period, | ||
112 | runtime->periods); | ||
113 | pr_debug("period_size %d frames\n offset %d bytes\n", | ||
114 | (unsigned int)runtime->period_size, | ||
115 | offset); | ||
116 | pr_debug("dma_size %d bytes\n", dma_size); | ||
117 | |||
118 | snd_BUG_ON(dma_size > mx1_mx2_pcm_hardware.period_bytes_max); | ||
119 | |||
120 | mem_addr = (dma_addr_t)(runtime->dma_addr + offset); | ||
121 | dev_addr = prtd->dma_params->per_address; | ||
122 | pr_debug("%s: mem_addr is %x\n dev_addr is %x\n", | ||
123 | __func__, mem_addr, dev_addr); | ||
124 | |||
125 | ret = imx_dma_setup_single(prtd->dma_ch, mem_addr, | ||
126 | dma_size, dev_addr, | ||
127 | prtd->dma_params->transfer_type); | ||
128 | if (ret < 0) { | ||
129 | printk(KERN_ERR "Error %d configuring DMA\n", ret); | ||
130 | return ret; | ||
131 | } | ||
132 | imx_dma_enable(prtd->dma_ch); | ||
133 | |||
134 | pr_debug("%s: transfer enabled\nmem_addr = %x\n", | ||
135 | __func__, (unsigned int) mem_addr); | ||
136 | pr_debug("dev_addr = %x\ndma_size = %d\n", | ||
137 | (unsigned int) dev_addr, dma_size); | ||
138 | |||
139 | prtd->tx_spin = 1; /* FGA little trick to retrieve DMA pos */ | ||
140 | prtd->period++; | ||
141 | prtd->period %= runtime->periods; | ||
142 | } | ||
143 | return ret; | ||
144 | } | ||
145 | |||
146 | |||
147 | /** | ||
148 | * This is a callback which will be called | ||
149 | * when a TX transfer finishes. The call occurs | ||
150 | * in interrupt context. | ||
151 | * | ||
152 | * @param dat pointer to the structure of the current stream. | ||
153 | * | ||
154 | */ | ||
155 | static void audio_dma_irq(int channel, void *data) | ||
156 | { | ||
157 | struct snd_pcm_substream *substream; | ||
158 | struct snd_pcm_runtime *runtime; | ||
159 | struct mx1_mx2_runtime_data *prtd; | ||
160 | unsigned int dma_size; | ||
161 | unsigned int previous_period; | ||
162 | unsigned int offset; | ||
163 | |||
164 | substream = data; | ||
165 | runtime = substream->runtime; | ||
166 | prtd = runtime->private_data; | ||
167 | previous_period = prtd->periods; | ||
168 | dma_size = frames_to_bytes(runtime, runtime->period_size); | ||
169 | offset = dma_size * previous_period; | ||
170 | |||
171 | prtd->tx_spin = 0; | ||
172 | prtd->periods++; | ||
173 | prtd->periods %= runtime->periods; | ||
174 | |||
175 | pr_debug("%s: irq per %d offset %x\n", __func__, prtd->periods, offset); | ||
176 | |||
177 | /* | ||
178 | * If we are getting a callback for an active stream then we inform | ||
179 | * the PCM middle layer we've finished a period | ||
180 | */ | ||
181 | if (prtd->active) | ||
182 | snd_pcm_period_elapsed(substream); | ||
183 | |||
184 | /* | ||
185 | * Trig next DMA transfer | ||
186 | */ | ||
187 | dma_new_period(substream); | ||
188 | } | ||
189 | |||
190 | /** | ||
191 | * This function configures the hardware to allow audio | ||
192 | * playback operations. It is called by ALSA framework. | ||
193 | * | ||
194 | * @param substream pointer to the structure of the current stream. | ||
195 | * | ||
196 | * @return 0 on success, -1 otherwise. | ||
197 | */ | ||
198 | static int | ||
199 | snd_mx1_mx2_prepare(struct snd_pcm_substream *substream) | ||
200 | { | ||
201 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
202 | struct mx1_mx2_runtime_data *prtd = runtime->private_data; | ||
203 | |||
204 | prtd->period = 0; | ||
205 | prtd->periods = 0; | ||
206 | |||
207 | return 0; | ||
208 | } | ||
209 | |||
210 | static int mx1_mx2_pcm_hw_params(struct snd_pcm_substream *substream, | ||
211 | struct snd_pcm_hw_params *hw_params) | ||
212 | { | ||
213 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
214 | int ret; | ||
215 | |||
216 | ret = snd_pcm_lib_malloc_pages(substream, | ||
217 | params_buffer_bytes(hw_params)); | ||
218 | if (ret < 0) { | ||
219 | printk(KERN_ERR "%s: Error %d failed to malloc pcm pages \n", | ||
220 | __func__, ret); | ||
221 | return ret; | ||
222 | } | ||
223 | |||
224 | pr_debug("%s: snd_imx1_mx2_audio_hw_params runtime->dma_addr 0x(%x)\n", | ||
225 | __func__, (unsigned int)runtime->dma_addr); | ||
226 | pr_debug("%s: snd_imx1_mx2_audio_hw_params runtime->dma_area 0x(%x)\n", | ||
227 | __func__, (unsigned int)runtime->dma_area); | ||
228 | pr_debug("%s: snd_imx1_mx2_audio_hw_params runtime->dma_bytes 0x(%x)\n", | ||
229 | __func__, (unsigned int)runtime->dma_bytes); | ||
230 | |||
231 | return ret; | ||
232 | } | ||
233 | |||
234 | static int mx1_mx2_pcm_hw_free(struct snd_pcm_substream *substream) | ||
235 | { | ||
236 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
237 | struct mx1_mx2_runtime_data *prtd = runtime->private_data; | ||
238 | |||
239 | imx_dma_free(prtd->dma_ch); | ||
240 | |||
241 | snd_pcm_lib_free_pages(substream); | ||
242 | |||
243 | return 0; | ||
244 | } | ||
245 | |||
246 | static int mx1_mx2_pcm_trigger(struct snd_pcm_substream *substream, int cmd) | ||
247 | { | ||
248 | struct mx1_mx2_runtime_data *prtd = substream->runtime->private_data; | ||
249 | int ret = 0; | ||
250 | |||
251 | switch (cmd) { | ||
252 | case SNDRV_PCM_TRIGGER_START: | ||
253 | prtd->tx_spin = 0; | ||
254 | /* requested stream startup */ | ||
255 | prtd->active = 1; | ||
256 | pr_debug("%s: starting dma_new_period\n", __func__); | ||
257 | ret = dma_new_period(substream); | ||
258 | break; | ||
259 | case SNDRV_PCM_TRIGGER_STOP: | ||
260 | /* requested stream shutdown */ | ||
261 | pr_debug("%s: stopping dma transfer\n", __func__); | ||
262 | ret = audio_stop_dma(substream); | ||
263 | break; | ||
264 | default: | ||
265 | ret = -EINVAL; | ||
266 | break; | ||
267 | } | ||
268 | |||
269 | return ret; | ||
270 | } | ||
271 | |||
272 | static snd_pcm_uframes_t | ||
273 | mx1_mx2_pcm_pointer(struct snd_pcm_substream *substream) | ||
274 | { | ||
275 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
276 | struct mx1_mx2_runtime_data *prtd = runtime->private_data; | ||
277 | unsigned int offset = 0; | ||
278 | |||
279 | /* tx_spin value is used here to check if a transfer is active */ | ||
280 | if (prtd->tx_spin) { | ||
281 | offset = (runtime->period_size * (prtd->periods)) + | ||
282 | (runtime->period_size >> 1); | ||
283 | if (offset >= runtime->buffer_size) | ||
284 | offset = runtime->period_size >> 1; | ||
285 | } else { | ||
286 | offset = (runtime->period_size * (prtd->periods)); | ||
287 | if (offset >= runtime->buffer_size) | ||
288 | offset = 0; | ||
289 | } | ||
290 | pr_debug("%s: pointer offset %x\n", __func__, offset); | ||
291 | |||
292 | return offset; | ||
293 | } | ||
294 | |||
295 | static int mx1_mx2_pcm_open(struct snd_pcm_substream *substream) | ||
296 | { | ||
297 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
298 | struct mx1_mx2_runtime_data *prtd; | ||
299 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
300 | struct mx1_mx2_pcm_dma_params *dma_data = rtd->dai->cpu_dai->dma_data; | ||
301 | int ret; | ||
302 | |||
303 | snd_soc_set_runtime_hwparams(substream, &mx1_mx2_pcm_hardware); | ||
304 | |||
305 | ret = snd_pcm_hw_constraint_integer(runtime, | ||
306 | SNDRV_PCM_HW_PARAM_PERIODS); | ||
307 | if (ret < 0) | ||
308 | return ret; | ||
309 | |||
310 | prtd = kzalloc(sizeof(struct mx1_mx2_runtime_data), GFP_KERNEL); | ||
311 | if (prtd == NULL) { | ||
312 | ret = -ENOMEM; | ||
313 | goto out; | ||
314 | } | ||
315 | |||
316 | runtime->private_data = prtd; | ||
317 | |||
318 | if (!dma_data) | ||
319 | return -ENODEV; | ||
320 | |||
321 | prtd->dma_params = dma_data; | ||
322 | |||
323 | pr_debug("%s: Requesting dma channel (%s)\n", __func__, | ||
324 | prtd->dma_params->name); | ||
325 | ret = imx_dma_request_by_prio(prtd->dma_params->name, DMA_PRIO_HIGH); | ||
326 | if (ret < 0) { | ||
327 | printk(KERN_ERR "Error %d requesting dma channel\n", ret); | ||
328 | return ret; | ||
329 | } | ||
330 | prtd->dma_ch = ret; | ||
331 | imx_dma_config_burstlen(prtd->dma_ch, | ||
332 | prtd->dma_params->watermark_level); | ||
333 | |||
334 | ret = imx_dma_config_channel(prtd->dma_ch, | ||
335 | prtd->dma_params->per_config, | ||
336 | prtd->dma_params->mem_config, | ||
337 | prtd->dma_params->event_id, 0); | ||
338 | |||
339 | if (ret) { | ||
340 | pr_debug(KERN_ERR "Error %d configuring dma channel %d\n", | ||
341 | ret, prtd->dma_ch); | ||
342 | return ret; | ||
343 | } | ||
344 | |||
345 | pr_debug("%s: Setting tx dma callback function\n", __func__); | ||
346 | ret = imx_dma_setup_handlers(prtd->dma_ch, | ||
347 | audio_dma_irq, NULL, | ||
348 | (void *)substream); | ||
349 | if (ret < 0) { | ||
350 | printk(KERN_ERR "Error %d setting dma callback function\n", ret); | ||
351 | return ret; | ||
352 | } | ||
353 | return 0; | ||
354 | |||
355 | out: | ||
356 | return ret; | ||
357 | } | ||
358 | |||
359 | static int mx1_mx2_pcm_close(struct snd_pcm_substream *substream) | ||
360 | { | ||
361 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
362 | struct mx1_mx2_runtime_data *prtd = runtime->private_data; | ||
363 | |||
364 | kfree(prtd); | ||
365 | |||
366 | return 0; | ||
367 | } | ||
368 | |||
369 | static int mx1_mx2_pcm_mmap(struct snd_pcm_substream *substream, | ||
370 | struct vm_area_struct *vma) | ||
371 | { | ||
372 | struct snd_pcm_runtime *runtime = substream->runtime; | ||
373 | return dma_mmap_writecombine(substream->pcm->card->dev, vma, | ||
374 | runtime->dma_area, | ||
375 | runtime->dma_addr, | ||
376 | runtime->dma_bytes); | ||
377 | } | ||
378 | |||
379 | static struct snd_pcm_ops mx1_mx2_pcm_ops = { | ||
380 | .open = mx1_mx2_pcm_open, | ||
381 | .close = mx1_mx2_pcm_close, | ||
382 | .ioctl = snd_pcm_lib_ioctl, | ||
383 | .hw_params = mx1_mx2_pcm_hw_params, | ||
384 | .hw_free = mx1_mx2_pcm_hw_free, | ||
385 | .prepare = snd_mx1_mx2_prepare, | ||
386 | .trigger = mx1_mx2_pcm_trigger, | ||
387 | .pointer = mx1_mx2_pcm_pointer, | ||
388 | .mmap = mx1_mx2_pcm_mmap, | ||
389 | }; | ||
390 | |||
391 | static u64 mx1_mx2_pcm_dmamask = 0xffffffff; | ||
392 | |||
393 | static int mx1_mx2_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) | ||
394 | { | ||
395 | struct snd_pcm_substream *substream = pcm->streams[stream].substream; | ||
396 | struct snd_dma_buffer *buf = &substream->dma_buffer; | ||
397 | size_t size = mx1_mx2_pcm_hardware.buffer_bytes_max; | ||
398 | buf->dev.type = SNDRV_DMA_TYPE_DEV; | ||
399 | buf->dev.dev = pcm->card->dev; | ||
400 | buf->private_data = NULL; | ||
401 | |||
402 | /* Reserve uncached-buffered memory area for DMA */ | ||
403 | buf->area = dma_alloc_writecombine(pcm->card->dev, size, | ||
404 | &buf->addr, GFP_KERNEL); | ||
405 | |||
406 | pr_debug("%s: preallocate_dma_buffer: area=%p, addr=%p, size=%d\n", | ||
407 | __func__, (void *) buf->area, (void *) buf->addr, size); | ||
408 | |||
409 | if (!buf->area) | ||
410 | return -ENOMEM; | ||
411 | |||
412 | buf->bytes = size; | ||
413 | return 0; | ||
414 | } | ||
415 | |||
416 | static void mx1_mx2_pcm_free_dma_buffers(struct snd_pcm *pcm) | ||
417 | { | ||
418 | struct snd_pcm_substream *substream; | ||
419 | struct snd_dma_buffer *buf; | ||
420 | int stream; | ||
421 | |||
422 | for (stream = 0; stream < 2; stream++) { | ||
423 | substream = pcm->streams[stream].substream; | ||
424 | if (!substream) | ||
425 | continue; | ||
426 | |||
427 | buf = &substream->dma_buffer; | ||
428 | if (!buf->area) | ||
429 | continue; | ||
430 | |||
431 | dma_free_writecombine(pcm->card->dev, buf->bytes, | ||
432 | buf->area, buf->addr); | ||
433 | buf->area = NULL; | ||
434 | } | ||
435 | } | ||
436 | |||
437 | static int mx1_mx2_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
438 | struct snd_pcm *pcm) | ||
439 | { | ||
440 | int ret = 0; | ||
441 | |||
442 | if (!card->dev->dma_mask) | ||
443 | card->dev->dma_mask = &mx1_mx2_pcm_dmamask; | ||
444 | if (!card->dev->coherent_dma_mask) | ||
445 | card->dev->coherent_dma_mask = 0xffffffff; | ||
446 | |||
447 | if (dai->playback.channels_min) { | ||
448 | ret = mx1_mx2_pcm_preallocate_dma_buffer(pcm, | ||
449 | SNDRV_PCM_STREAM_PLAYBACK); | ||
450 | pr_debug("%s: preallocate playback buffer\n", __func__); | ||
451 | if (ret) | ||
452 | goto out; | ||
453 | } | ||
454 | |||
455 | if (dai->capture.channels_min) { | ||
456 | ret = mx1_mx2_pcm_preallocate_dma_buffer(pcm, | ||
457 | SNDRV_PCM_STREAM_CAPTURE); | ||
458 | pr_debug("%s: preallocate capture buffer\n", __func__); | ||
459 | if (ret) | ||
460 | goto out; | ||
461 | } | ||
462 | out: | ||
463 | return ret; | ||
464 | } | ||
465 | |||
466 | struct snd_soc_platform mx1_mx2_soc_platform = { | ||
467 | .name = "mx1_mx2-audio", | ||
468 | .pcm_ops = &mx1_mx2_pcm_ops, | ||
469 | .pcm_new = mx1_mx2_pcm_new, | ||
470 | .pcm_free = mx1_mx2_pcm_free_dma_buffers, | ||
471 | }; | ||
472 | EXPORT_SYMBOL_GPL(mx1_mx2_soc_platform); | ||
473 | |||
474 | static int __init mx1_mx2_soc_platform_init(void) | ||
475 | { | ||
476 | return snd_soc_register_platform(&mx1_mx2_soc_platform); | ||
477 | } | ||
478 | module_init(mx1_mx2_soc_platform_init); | ||
479 | |||
480 | static void __exit mx1_mx2_soc_platform_exit(void) | ||
481 | { | ||
482 | snd_soc_unregister_platform(&mx1_mx2_soc_platform); | ||
483 | } | ||
484 | module_exit(mx1_mx2_soc_platform_exit); | ||
485 | |||
486 | MODULE_AUTHOR("Javier Martin, javier.martin@vista-silicon.com"); | ||
487 | MODULE_DESCRIPTION("Freescale i.MX2x, i.MX1x PCM DMA module"); | ||
488 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/imx/mx1_mx2-pcm.h b/sound/soc/imx/mx1_mx2-pcm.h deleted file mode 100644 index 2e528106570b..000000000000 --- a/sound/soc/imx/mx1_mx2-pcm.h +++ /dev/null | |||
@@ -1,26 +0,0 @@ | |||
1 | /* | ||
2 | * mx1_mx2-pcm.h :- ASoC platform header for Freescale i.MX1x, i.MX2x | ||
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 _MX1_MX2_PCM_H | ||
10 | #define _MX1_MX2_PCM_H | ||
11 | |||
12 | /* DMA information for mx1_mx2 platforms */ | ||
13 | struct mx1_mx2_pcm_dma_params { | ||
14 | char *name; /* stream identifier */ | ||
15 | unsigned int transfer_type; /* READ or WRITE DMA transfer */ | ||
16 | dma_addr_t per_address; /* physical address of SSI fifo */ | ||
17 | int event_id; /* fixed DMA number for SSI fifo */ | ||
18 | int watermark_level; /* SSI fifo watermark level */ | ||
19 | int per_config; /* DMA Config flags for peripheral */ | ||
20 | int mem_config; /* DMA Config flags for RAM */ | ||
21 | }; | ||
22 | |||
23 | /* platform data */ | ||
24 | extern struct snd_soc_platform mx1_mx2_soc_platform; | ||
25 | |||
26 | #endif | ||
diff --git a/sound/soc/imx/mx27vis_wm8974.c b/sound/soc/imx/mx27vis_wm8974.c deleted file mode 100644 index 07d2a248438c..000000000000 --- a/sound/soc/imx/mx27vis_wm8974.c +++ /dev/null | |||
@@ -1,318 +0,0 @@ | |||
1 | /* | ||
2 | * mx27vis_wm8974.c -- SoC audio for mx27vis | ||
3 | * | ||
4 | * Copyright 2009 Vista Silicon S.L. | ||
5 | * Author: Javier Martin | ||
6 | * javier.martin@vista-silicon.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 | |||
15 | #include <linux/module.h> | ||
16 | #include <linux/moduleparam.h> | ||
17 | #include <linux/device.h> | ||
18 | #include <linux/i2c.h> | ||
19 | #include <sound/core.h> | ||
20 | #include <sound/pcm.h> | ||
21 | #include <sound/soc.h> | ||
22 | #include <sound/soc-dapm.h> | ||
23 | |||
24 | |||
25 | #include "../codecs/wm8974.h" | ||
26 | #include "mx1_mx2-pcm.h" | ||
27 | #include "mxc-ssi.h" | ||
28 | #include <mach/gpio.h> | ||
29 | #include <mach/iomux.h> | ||
30 | |||
31 | #define IGNORED_ARG 0 | ||
32 | |||
33 | |||
34 | static struct snd_soc_card mx27vis; | ||
35 | |||
36 | /** | ||
37 | * This function connects SSI1 (HPCR1) as slave to | ||
38 | * SSI1 external signals (PPCR1) | ||
39 | * As slave, HPCR1 must set TFSDIR and TCLKDIR as inputs from | ||
40 | * port 4 | ||
41 | */ | ||
42 | void audmux_connect_1_4(void) | ||
43 | { | ||
44 | pr_debug("AUDMUX: normal operation mode\n"); | ||
45 | /* Reset HPCR1 and PPCR1 */ | ||
46 | |||
47 | DAM_HPCR1 = 0x00000000; | ||
48 | DAM_PPCR1 = 0x00000000; | ||
49 | |||
50 | /* set to synchronous */ | ||
51 | DAM_HPCR1 |= AUDMUX_HPCR_SYN; | ||
52 | DAM_PPCR1 |= AUDMUX_PPCR_SYN; | ||
53 | |||
54 | |||
55 | /* set Rx sources 1 <--> 4 */ | ||
56 | DAM_HPCR1 |= AUDMUX_HPCR_RXDSEL(3); /* port 4 */ | ||
57 | DAM_PPCR1 |= AUDMUX_PPCR_RXDSEL(0); /* port 1 */ | ||
58 | |||
59 | /* set Tx frame and Clock direction and source 4 --> 1 output */ | ||
60 | DAM_HPCR1 |= AUDMUX_HPCR_TFSDIR | AUDMUX_HPCR_TCLKDIR; | ||
61 | DAM_HPCR1 |= AUDMUX_HPCR_TFCSEL(3); /* TxDS and TxCclk from port 4 */ | ||
62 | |||
63 | return; | ||
64 | } | ||
65 | |||
66 | static int mx27vis_hifi_hw_params(struct snd_pcm_substream *substream, | ||
67 | struct snd_pcm_hw_params *params) | ||
68 | { | ||
69 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
70 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
71 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
72 | unsigned int pll_out = 0, bclk = 0, fmt = 0, mclk = 0; | ||
73 | int ret = 0; | ||
74 | |||
75 | /* | ||
76 | * The WM8974 is better at generating accurate audio clocks than the | ||
77 | * MX27 SSI controller, so we will use it as master when we can. | ||
78 | */ | ||
79 | switch (params_rate(params)) { | ||
80 | case 8000: | ||
81 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
82 | mclk = WM8974_MCLKDIV_12; | ||
83 | pll_out = 24576000; | ||
84 | break; | ||
85 | case 16000: | ||
86 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
87 | pll_out = 12288000; | ||
88 | break; | ||
89 | case 48000: | ||
90 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
91 | bclk = WM8974_BCLKDIV_4; | ||
92 | pll_out = 12288000; | ||
93 | break; | ||
94 | case 96000: | ||
95 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
96 | bclk = WM8974_BCLKDIV_2; | ||
97 | pll_out = 12288000; | ||
98 | break; | ||
99 | case 11025: | ||
100 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
101 | bclk = WM8974_BCLKDIV_16; | ||
102 | pll_out = 11289600; | ||
103 | break; | ||
104 | case 22050: | ||
105 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
106 | bclk = WM8974_BCLKDIV_8; | ||
107 | pll_out = 11289600; | ||
108 | break; | ||
109 | case 44100: | ||
110 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
111 | bclk = WM8974_BCLKDIV_4; | ||
112 | mclk = WM8974_MCLKDIV_2; | ||
113 | pll_out = 11289600; | ||
114 | break; | ||
115 | case 88200: | ||
116 | fmt = SND_SOC_DAIFMT_CBM_CFM; | ||
117 | bclk = WM8974_BCLKDIV_2; | ||
118 | pll_out = 11289600; | ||
119 | break; | ||
120 | } | ||
121 | |||
122 | /* set codec DAI configuration */ | ||
123 | ret = codec_dai->ops->set_fmt(codec_dai, | ||
124 | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_IF | | ||
125 | SND_SOC_DAIFMT_SYNC | fmt); | ||
126 | if (ret < 0) { | ||
127 | printk(KERN_ERR "Error from codec DAI configuration\n"); | ||
128 | return ret; | ||
129 | } | ||
130 | |||
131 | /* set cpu DAI configuration */ | ||
132 | ret = cpu_dai->ops->set_fmt(cpu_dai, | ||
133 | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | | ||
134 | SND_SOC_DAIFMT_SYNC | fmt); | ||
135 | if (ret < 0) { | ||
136 | printk(KERN_ERR "Error from cpu DAI configuration\n"); | ||
137 | return ret; | ||
138 | } | ||
139 | |||
140 | /* Put DC field of STCCR to 1 (not zero) */ | ||
141 | ret = cpu_dai->ops->set_tdm_slot(cpu_dai, 0, 2); | ||
142 | |||
143 | /* set the SSI system clock as input */ | ||
144 | ret = cpu_dai->ops->set_sysclk(cpu_dai, IMX_SSP_SYS_CLK, 0, | ||
145 | SND_SOC_CLOCK_IN); | ||
146 | if (ret < 0) { | ||
147 | printk(KERN_ERR "Error when setting system SSI clk\n"); | ||
148 | return ret; | ||
149 | } | ||
150 | |||
151 | /* set codec BCLK division for sample rate */ | ||
152 | ret = codec_dai->ops->set_clkdiv(codec_dai, WM8974_BCLKDIV, bclk); | ||
153 | if (ret < 0) { | ||
154 | printk(KERN_ERR "Error when setting BCLK division\n"); | ||
155 | return ret; | ||
156 | } | ||
157 | |||
158 | |||
159 | /* codec PLL input is 25 MHz */ | ||
160 | ret = codec_dai->ops->set_pll(codec_dai, IGNORED_ARG, IGNORED_ARG, | ||
161 | 25000000, pll_out); | ||
162 | if (ret < 0) { | ||
163 | printk(KERN_ERR "Error when setting PLL input\n"); | ||
164 | return ret; | ||
165 | } | ||
166 | |||
167 | /*set codec MCLK division for sample rate */ | ||
168 | ret = codec_dai->ops->set_clkdiv(codec_dai, WM8974_MCLKDIV, mclk); | ||
169 | if (ret < 0) { | ||
170 | printk(KERN_ERR "Error when setting MCLK division\n"); | ||
171 | return ret; | ||
172 | } | ||
173 | |||
174 | return 0; | ||
175 | } | ||
176 | |||
177 | static int mx27vis_hifi_hw_free(struct snd_pcm_substream *substream) | ||
178 | { | ||
179 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
180 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
181 | |||
182 | /* disable the PLL */ | ||
183 | return codec_dai->ops->set_pll(codec_dai, IGNORED_ARG, IGNORED_ARG, | ||
184 | 0, 0); | ||
185 | } | ||
186 | |||
187 | /* | ||
188 | * mx27vis WM8974 HiFi DAI opserations. | ||
189 | */ | ||
190 | static struct snd_soc_ops mx27vis_hifi_ops = { | ||
191 | .hw_params = mx27vis_hifi_hw_params, | ||
192 | .hw_free = mx27vis_hifi_hw_free, | ||
193 | }; | ||
194 | |||
195 | |||
196 | static int mx27vis_suspend(struct platform_device *pdev, pm_message_t state) | ||
197 | { | ||
198 | return 0; | ||
199 | } | ||
200 | |||
201 | static int mx27vis_resume(struct platform_device *pdev) | ||
202 | { | ||
203 | return 0; | ||
204 | } | ||
205 | |||
206 | static int mx27vis_probe(struct platform_device *pdev) | ||
207 | { | ||
208 | int ret = 0; | ||
209 | |||
210 | ret = get_ssi_clk(0, &pdev->dev); | ||
211 | |||
212 | if (ret < 0) { | ||
213 | printk(KERN_ERR "%s: cant get ssi clock\n", __func__); | ||
214 | return ret; | ||
215 | } | ||
216 | |||
217 | |||
218 | return 0; | ||
219 | } | ||
220 | |||
221 | static int mx27vis_remove(struct platform_device *pdev) | ||
222 | { | ||
223 | put_ssi_clk(0); | ||
224 | return 0; | ||
225 | } | ||
226 | |||
227 | static struct snd_soc_dai_link mx27vis_dai[] = { | ||
228 | { /* Hifi Playback*/ | ||
229 | .name = "WM8974", | ||
230 | .stream_name = "WM8974 HiFi", | ||
231 | .cpu_dai = &imx_ssi_pcm_dai[0], | ||
232 | .codec_dai = &wm8974_dai, | ||
233 | .ops = &mx27vis_hifi_ops, | ||
234 | }, | ||
235 | }; | ||
236 | |||
237 | static struct snd_soc_card mx27vis = { | ||
238 | .name = "mx27vis", | ||
239 | .platform = &mx1_mx2_soc_platform, | ||
240 | .probe = mx27vis_probe, | ||
241 | .remove = mx27vis_remove, | ||
242 | .suspend_pre = mx27vis_suspend, | ||
243 | .resume_post = mx27vis_resume, | ||
244 | .dai_link = mx27vis_dai, | ||
245 | .num_links = ARRAY_SIZE(mx27vis_dai), | ||
246 | }; | ||
247 | |||
248 | static struct snd_soc_device mx27vis_snd_devdata = { | ||
249 | .card = &mx27vis, | ||
250 | .codec_dev = &soc_codec_dev_wm8974, | ||
251 | }; | ||
252 | |||
253 | static struct platform_device *mx27vis_snd_device; | ||
254 | |||
255 | /* Temporal definition of board specific behaviour */ | ||
256 | void gpio_ssi_active(int ssi_num) | ||
257 | { | ||
258 | int ret = 0; | ||
259 | |||
260 | unsigned int ssi1_pins[] = { | ||
261 | PC20_PF_SSI1_FS, | ||
262 | PC21_PF_SSI1_RXD, | ||
263 | PC22_PF_SSI1_TXD, | ||
264 | PC23_PF_SSI1_CLK, | ||
265 | }; | ||
266 | unsigned int ssi2_pins[] = { | ||
267 | PC24_PF_SSI2_FS, | ||
268 | PC25_PF_SSI2_RXD, | ||
269 | PC26_PF_SSI2_TXD, | ||
270 | PC27_PF_SSI2_CLK, | ||
271 | }; | ||
272 | if (ssi_num == 0) | ||
273 | ret = mxc_gpio_setup_multiple_pins(ssi1_pins, | ||
274 | ARRAY_SIZE(ssi1_pins), "USB OTG"); | ||
275 | else | ||
276 | ret = mxc_gpio_setup_multiple_pins(ssi2_pins, | ||
277 | ARRAY_SIZE(ssi2_pins), "USB OTG"); | ||
278 | if (ret) | ||
279 | printk(KERN_ERR "Error requesting ssi %x pins\n", ssi_num); | ||
280 | } | ||
281 | |||
282 | |||
283 | static int __init mx27vis_init(void) | ||
284 | { | ||
285 | int ret; | ||
286 | |||
287 | mx27vis_snd_device = platform_device_alloc("soc-audio", -1); | ||
288 | if (!mx27vis_snd_device) | ||
289 | return -ENOMEM; | ||
290 | |||
291 | platform_set_drvdata(mx27vis_snd_device, &mx27vis_snd_devdata); | ||
292 | mx27vis_snd_devdata.dev = &mx27vis_snd_device->dev; | ||
293 | ret = platform_device_add(mx27vis_snd_device); | ||
294 | |||
295 | if (ret) { | ||
296 | printk(KERN_ERR "ASoC: Platform device allocation failed\n"); | ||
297 | platform_device_put(mx27vis_snd_device); | ||
298 | } | ||
299 | |||
300 | /* WM8974 uses SSI1 (HPCR1) via AUDMUX port 4 for audio (PPCR1) */ | ||
301 | gpio_ssi_active(0); | ||
302 | audmux_connect_1_4(); | ||
303 | |||
304 | return ret; | ||
305 | } | ||
306 | |||
307 | static void __exit mx27vis_exit(void) | ||
308 | { | ||
309 | /* We should call some "ssi_gpio_inactive()" properly */ | ||
310 | } | ||
311 | |||
312 | module_init(mx27vis_init); | ||
313 | module_exit(mx27vis_exit); | ||
314 | |||
315 | |||
316 | MODULE_AUTHOR("Javier Martin, javier.martin@vista-silicon.com"); | ||
317 | MODULE_DESCRIPTION("ALSA SoC WM8974 mx27vis"); | ||
318 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/imx/mxc-ssi.c b/sound/soc/imx/mxc-ssi.c deleted file mode 100644 index ccdefe60e752..000000000000 --- a/sound/soc/imx/mxc-ssi.c +++ /dev/null | |||
@@ -1,860 +0,0 @@ | |||
1 | /* | ||
2 | * mxc-ssi.c -- SSI driver for Freescale IMX | ||
3 | * | ||
4 | * Copyright 2006 Wolfson Microelectronics PLC. | ||
5 | * Author: Liam Girdwood | ||
6 | * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com | ||
7 | * | ||
8 | * Based on mxc-alsa-mc13783 (C) 2006 Freescale. | ||
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 | * TODO: | ||
16 | * Need to rework SSI register defs when new defs go into mainline. | ||
17 | * Add support for TDM and FIFO 1. | ||
18 | * Add support for i.mx3x DMA interface. | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | |||
23 | #include <linux/module.h> | ||
24 | #include <linux/init.h> | ||
25 | #include <linux/platform_device.h> | ||
26 | #include <linux/slab.h> | ||
27 | #include <linux/dma-mapping.h> | ||
28 | #include <linux/clk.h> | ||
29 | #include <sound/core.h> | ||
30 | #include <sound/pcm.h> | ||
31 | #include <sound/pcm_params.h> | ||
32 | #include <sound/soc.h> | ||
33 | #include <mach/dma-mx1-mx2.h> | ||
34 | #include <asm/mach-types.h> | ||
35 | |||
36 | #include "mxc-ssi.h" | ||
37 | #include "mx1_mx2-pcm.h" | ||
38 | |||
39 | #define SSI1_PORT 0 | ||
40 | #define SSI2_PORT 1 | ||
41 | |||
42 | static int ssi_active[2] = {0, 0}; | ||
43 | |||
44 | /* DMA information for mx1_mx2 platforms */ | ||
45 | static struct mx1_mx2_pcm_dma_params imx_ssi1_pcm_stereo_out0 = { | ||
46 | .name = "SSI1 PCM Stereo out 0", | ||
47 | .transfer_type = DMA_MODE_WRITE, | ||
48 | .per_address = SSI1_BASE_ADDR + STX0, | ||
49 | .event_id = DMA_REQ_SSI1_TX0, | ||
50 | .watermark_level = TXFIFO_WATERMARK, | ||
51 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
52 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
53 | }; | ||
54 | |||
55 | static struct mx1_mx2_pcm_dma_params imx_ssi1_pcm_stereo_out1 = { | ||
56 | .name = "SSI1 PCM Stereo out 1", | ||
57 | .transfer_type = DMA_MODE_WRITE, | ||
58 | .per_address = SSI1_BASE_ADDR + STX1, | ||
59 | .event_id = DMA_REQ_SSI1_TX1, | ||
60 | .watermark_level = TXFIFO_WATERMARK, | ||
61 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
62 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
63 | }; | ||
64 | |||
65 | static struct mx1_mx2_pcm_dma_params imx_ssi1_pcm_stereo_in0 = { | ||
66 | .name = "SSI1 PCM Stereo in 0", | ||
67 | .transfer_type = DMA_MODE_READ, | ||
68 | .per_address = SSI1_BASE_ADDR + SRX0, | ||
69 | .event_id = DMA_REQ_SSI1_RX0, | ||
70 | .watermark_level = RXFIFO_WATERMARK, | ||
71 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
72 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
73 | }; | ||
74 | |||
75 | static struct mx1_mx2_pcm_dma_params imx_ssi1_pcm_stereo_in1 = { | ||
76 | .name = "SSI1 PCM Stereo in 1", | ||
77 | .transfer_type = DMA_MODE_READ, | ||
78 | .per_address = SSI1_BASE_ADDR + SRX1, | ||
79 | .event_id = DMA_REQ_SSI1_RX1, | ||
80 | .watermark_level = RXFIFO_WATERMARK, | ||
81 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
82 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
83 | }; | ||
84 | |||
85 | static struct mx1_mx2_pcm_dma_params imx_ssi2_pcm_stereo_out0 = { | ||
86 | .name = "SSI2 PCM Stereo out 0", | ||
87 | .transfer_type = DMA_MODE_WRITE, | ||
88 | .per_address = SSI2_BASE_ADDR + STX0, | ||
89 | .event_id = DMA_REQ_SSI2_TX0, | ||
90 | .watermark_level = TXFIFO_WATERMARK, | ||
91 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
92 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
93 | }; | ||
94 | |||
95 | static struct mx1_mx2_pcm_dma_params imx_ssi2_pcm_stereo_out1 = { | ||
96 | .name = "SSI2 PCM Stereo out 1", | ||
97 | .transfer_type = DMA_MODE_WRITE, | ||
98 | .per_address = SSI2_BASE_ADDR + STX1, | ||
99 | .event_id = DMA_REQ_SSI2_TX1, | ||
100 | .watermark_level = TXFIFO_WATERMARK, | ||
101 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
102 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
103 | }; | ||
104 | |||
105 | static struct mx1_mx2_pcm_dma_params imx_ssi2_pcm_stereo_in0 = { | ||
106 | .name = "SSI2 PCM Stereo in 0", | ||
107 | .transfer_type = DMA_MODE_READ, | ||
108 | .per_address = SSI2_BASE_ADDR + SRX0, | ||
109 | .event_id = DMA_REQ_SSI2_RX0, | ||
110 | .watermark_level = RXFIFO_WATERMARK, | ||
111 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
112 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
113 | }; | ||
114 | |||
115 | static struct mx1_mx2_pcm_dma_params imx_ssi2_pcm_stereo_in1 = { | ||
116 | .name = "SSI2 PCM Stereo in 1", | ||
117 | .transfer_type = DMA_MODE_READ, | ||
118 | .per_address = SSI2_BASE_ADDR + SRX1, | ||
119 | .event_id = DMA_REQ_SSI2_RX1, | ||
120 | .watermark_level = RXFIFO_WATERMARK, | ||
121 | .per_config = IMX_DMA_MEMSIZE_16 | IMX_DMA_TYPE_FIFO, | ||
122 | .mem_config = IMX_DMA_MEMSIZE_32 | IMX_DMA_TYPE_LINEAR, | ||
123 | }; | ||
124 | |||
125 | static struct clk *ssi_clk0, *ssi_clk1; | ||
126 | |||
127 | int get_ssi_clk(int ssi, struct device *dev) | ||
128 | { | ||
129 | switch (ssi) { | ||
130 | case 0: | ||
131 | ssi_clk0 = clk_get(dev, "ssi1"); | ||
132 | if (IS_ERR(ssi_clk0)) | ||
133 | return PTR_ERR(ssi_clk0); | ||
134 | return 0; | ||
135 | case 1: | ||
136 | ssi_clk1 = clk_get(dev, "ssi2"); | ||
137 | if (IS_ERR(ssi_clk1)) | ||
138 | return PTR_ERR(ssi_clk1); | ||
139 | return 0; | ||
140 | default: | ||
141 | return -EINVAL; | ||
142 | } | ||
143 | } | ||
144 | EXPORT_SYMBOL(get_ssi_clk); | ||
145 | |||
146 | void put_ssi_clk(int ssi) | ||
147 | { | ||
148 | switch (ssi) { | ||
149 | case 0: | ||
150 | clk_put(ssi_clk0); | ||
151 | ssi_clk0 = NULL; | ||
152 | break; | ||
153 | case 1: | ||
154 | clk_put(ssi_clk1); | ||
155 | ssi_clk1 = NULL; | ||
156 | break; | ||
157 | } | ||
158 | } | ||
159 | EXPORT_SYMBOL(put_ssi_clk); | ||
160 | |||
161 | /* | ||
162 | * SSI system clock configuration. | ||
163 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
164 | */ | ||
165 | static int imx_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai, | ||
166 | int clk_id, unsigned int freq, int dir) | ||
167 | { | ||
168 | u32 scr; | ||
169 | |||
170 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
171 | scr = SSI1_SCR; | ||
172 | pr_debug("%s: SCR for SSI1 is %x\n", __func__, scr); | ||
173 | } else { | ||
174 | scr = SSI2_SCR; | ||
175 | pr_debug("%s: SCR for SSI2 is %x\n", __func__, scr); | ||
176 | } | ||
177 | |||
178 | if (scr & SSI_SCR_SSIEN) { | ||
179 | printk(KERN_WARNING "Warning ssi already enabled\n"); | ||
180 | return 0; | ||
181 | } | ||
182 | |||
183 | switch (clk_id) { | ||
184 | case IMX_SSP_SYS_CLK: | ||
185 | if (dir == SND_SOC_CLOCK_OUT) { | ||
186 | scr |= SSI_SCR_SYS_CLK_EN; | ||
187 | pr_debug("%s: clk of is output\n", __func__); | ||
188 | } else { | ||
189 | scr &= ~SSI_SCR_SYS_CLK_EN; | ||
190 | pr_debug("%s: clk of is input\n", __func__); | ||
191 | } | ||
192 | break; | ||
193 | default: | ||
194 | return -EINVAL; | ||
195 | } | ||
196 | |||
197 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
198 | pr_debug("%s: writeback of SSI1_SCR\n", __func__); | ||
199 | SSI1_SCR = scr; | ||
200 | } else { | ||
201 | pr_debug("%s: writeback of SSI2_SCR\n", __func__); | ||
202 | SSI2_SCR = scr; | ||
203 | } | ||
204 | |||
205 | return 0; | ||
206 | } | ||
207 | |||
208 | /* | ||
209 | * SSI Clock dividers | ||
210 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
211 | */ | ||
212 | static int imx_ssi_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, | ||
213 | int div_id, int div) | ||
214 | { | ||
215 | u32 stccr, srccr; | ||
216 | |||
217 | pr_debug("%s\n", __func__); | ||
218 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
219 | if (SSI1_SCR & SSI_SCR_SSIEN) | ||
220 | return 0; | ||
221 | srccr = SSI1_STCCR; | ||
222 | stccr = SSI1_STCCR; | ||
223 | } else { | ||
224 | if (SSI2_SCR & SSI_SCR_SSIEN) | ||
225 | return 0; | ||
226 | srccr = SSI2_STCCR; | ||
227 | stccr = SSI2_STCCR; | ||
228 | } | ||
229 | |||
230 | switch (div_id) { | ||
231 | case IMX_SSI_TX_DIV_2: | ||
232 | stccr &= ~SSI_STCCR_DIV2; | ||
233 | stccr |= div; | ||
234 | break; | ||
235 | case IMX_SSI_TX_DIV_PSR: | ||
236 | stccr &= ~SSI_STCCR_PSR; | ||
237 | stccr |= div; | ||
238 | break; | ||
239 | case IMX_SSI_TX_DIV_PM: | ||
240 | stccr &= ~0xff; | ||
241 | stccr |= SSI_STCCR_PM(div); | ||
242 | break; | ||
243 | case IMX_SSI_RX_DIV_2: | ||
244 | stccr &= ~SSI_STCCR_DIV2; | ||
245 | stccr |= div; | ||
246 | break; | ||
247 | case IMX_SSI_RX_DIV_PSR: | ||
248 | stccr &= ~SSI_STCCR_PSR; | ||
249 | stccr |= div; | ||
250 | break; | ||
251 | case IMX_SSI_RX_DIV_PM: | ||
252 | stccr &= ~0xff; | ||
253 | stccr |= SSI_STCCR_PM(div); | ||
254 | break; | ||
255 | default: | ||
256 | return -EINVAL; | ||
257 | } | ||
258 | |||
259 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
260 | SSI1_STCCR = stccr; | ||
261 | SSI1_SRCCR = srccr; | ||
262 | } else { | ||
263 | SSI2_STCCR = stccr; | ||
264 | SSI2_SRCCR = srccr; | ||
265 | } | ||
266 | return 0; | ||
267 | } | ||
268 | |||
269 | /* | ||
270 | * SSI Network Mode or TDM slots configuration. | ||
271 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
272 | */ | ||
273 | static int imx_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, | ||
274 | unsigned int mask, int slots) | ||
275 | { | ||
276 | u32 stmsk, srmsk, stccr; | ||
277 | |||
278 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
279 | if (SSI1_SCR & SSI_SCR_SSIEN) { | ||
280 | printk(KERN_WARNING "Warning ssi already enabled\n"); | ||
281 | return 0; | ||
282 | } | ||
283 | stccr = SSI1_STCCR; | ||
284 | } else { | ||
285 | if (SSI2_SCR & SSI_SCR_SSIEN) { | ||
286 | printk(KERN_WARNING "Warning ssi already enabled\n"); | ||
287 | return 0; | ||
288 | } | ||
289 | stccr = SSI2_STCCR; | ||
290 | } | ||
291 | |||
292 | stmsk = srmsk = mask; | ||
293 | stccr &= ~SSI_STCCR_DC_MASK; | ||
294 | stccr |= SSI_STCCR_DC(slots - 1); | ||
295 | |||
296 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
297 | SSI1_STMSK = stmsk; | ||
298 | SSI1_SRMSK = srmsk; | ||
299 | SSI1_SRCCR = SSI1_STCCR = stccr; | ||
300 | } else { | ||
301 | SSI2_STMSK = stmsk; | ||
302 | SSI2_SRMSK = srmsk; | ||
303 | SSI2_SRCCR = SSI2_STCCR = stccr; | ||
304 | } | ||
305 | |||
306 | return 0; | ||
307 | } | ||
308 | |||
309 | /* | ||
310 | * SSI DAI format configuration. | ||
311 | * Should only be called when port is inactive (i.e. SSIEN = 0). | ||
312 | * Note: We don't use the I2S modes but instead manually configure the | ||
313 | * SSI for I2S. | ||
314 | */ | ||
315 | static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, | ||
316 | unsigned int fmt) | ||
317 | { | ||
318 | u32 stcr = 0, srcr = 0, scr; | ||
319 | |||
320 | /* | ||
321 | * This is done to avoid this function to modify | ||
322 | * previous set values in stcr | ||
323 | */ | ||
324 | stcr = SSI1_STCR; | ||
325 | |||
326 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) | ||
327 | scr = SSI1_SCR & ~(SSI_SCR_SYN | SSI_SCR_NET); | ||
328 | else | ||
329 | scr = SSI2_SCR & ~(SSI_SCR_SYN | SSI_SCR_NET); | ||
330 | |||
331 | if (scr & SSI_SCR_SSIEN) { | ||
332 | printk(KERN_WARNING "Warning ssi already enabled\n"); | ||
333 | return 0; | ||
334 | } | ||
335 | |||
336 | /* DAI mode */ | ||
337 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
338 | case SND_SOC_DAIFMT_I2S: | ||
339 | /* data on rising edge of bclk, frame low 1clk before data */ | ||
340 | stcr |= SSI_STCR_TFSI | SSI_STCR_TEFS | SSI_STCR_TXBIT0; | ||
341 | srcr |= SSI_SRCR_RFSI | SSI_SRCR_REFS | SSI_SRCR_RXBIT0; | ||
342 | break; | ||
343 | case SND_SOC_DAIFMT_LEFT_J: | ||
344 | /* data on rising edge of bclk, frame high with data */ | ||
345 | stcr |= SSI_STCR_TXBIT0; | ||
346 | srcr |= SSI_SRCR_RXBIT0; | ||
347 | break; | ||
348 | case SND_SOC_DAIFMT_DSP_B: | ||
349 | /* data on rising edge of bclk, frame high with data */ | ||
350 | stcr |= SSI_STCR_TFSL; | ||
351 | srcr |= SSI_SRCR_RFSL; | ||
352 | break; | ||
353 | case SND_SOC_DAIFMT_DSP_A: | ||
354 | /* data on rising edge of bclk, frame high 1clk before data */ | ||
355 | stcr |= SSI_STCR_TFSL | SSI_STCR_TEFS; | ||
356 | srcr |= SSI_SRCR_RFSL | SSI_SRCR_REFS; | ||
357 | break; | ||
358 | } | ||
359 | |||
360 | /* DAI clock inversion */ | ||
361 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | ||
362 | case SND_SOC_DAIFMT_IB_IF: | ||
363 | stcr |= SSI_STCR_TFSI; | ||
364 | stcr &= ~SSI_STCR_TSCKP; | ||
365 | srcr |= SSI_SRCR_RFSI; | ||
366 | srcr &= ~SSI_SRCR_RSCKP; | ||
367 | break; | ||
368 | case SND_SOC_DAIFMT_IB_NF: | ||
369 | stcr &= ~(SSI_STCR_TSCKP | SSI_STCR_TFSI); | ||
370 | srcr &= ~(SSI_SRCR_RSCKP | SSI_SRCR_RFSI); | ||
371 | break; | ||
372 | case SND_SOC_DAIFMT_NB_IF: | ||
373 | stcr |= SSI_STCR_TFSI | SSI_STCR_TSCKP; | ||
374 | srcr |= SSI_SRCR_RFSI | SSI_SRCR_RSCKP; | ||
375 | break; | ||
376 | case SND_SOC_DAIFMT_NB_NF: | ||
377 | stcr &= ~SSI_STCR_TFSI; | ||
378 | stcr |= SSI_STCR_TSCKP; | ||
379 | srcr &= ~SSI_SRCR_RFSI; | ||
380 | srcr |= SSI_SRCR_RSCKP; | ||
381 | break; | ||
382 | } | ||
383 | |||
384 | /* DAI clock master masks */ | ||
385 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | ||
386 | case SND_SOC_DAIFMT_CBS_CFS: | ||
387 | stcr |= SSI_STCR_TFDIR | SSI_STCR_TXDIR; | ||
388 | srcr |= SSI_SRCR_RFDIR | SSI_SRCR_RXDIR; | ||
389 | break; | ||
390 | case SND_SOC_DAIFMT_CBM_CFS: | ||
391 | stcr |= SSI_STCR_TFDIR; | ||
392 | srcr |= SSI_SRCR_RFDIR; | ||
393 | break; | ||
394 | case SND_SOC_DAIFMT_CBS_CFM: | ||
395 | stcr |= SSI_STCR_TXDIR; | ||
396 | srcr |= SSI_SRCR_RXDIR; | ||
397 | break; | ||
398 | } | ||
399 | |||
400 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
401 | SSI1_STCR = stcr; | ||
402 | SSI1_SRCR = srcr; | ||
403 | SSI1_SCR = scr; | ||
404 | } else { | ||
405 | SSI2_STCR = stcr; | ||
406 | SSI2_SRCR = srcr; | ||
407 | SSI2_SCR = scr; | ||
408 | } | ||
409 | |||
410 | return 0; | ||
411 | } | ||
412 | |||
413 | static int imx_ssi_startup(struct snd_pcm_substream *substream, | ||
414 | struct snd_soc_dai *dai) | ||
415 | { | ||
416 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
417 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
418 | |||
419 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
420 | /* set up TX DMA params */ | ||
421 | switch (cpu_dai->id) { | ||
422 | case IMX_DAI_SSI0: | ||
423 | cpu_dai->dma_data = &imx_ssi1_pcm_stereo_out0; | ||
424 | break; | ||
425 | case IMX_DAI_SSI1: | ||
426 | cpu_dai->dma_data = &imx_ssi1_pcm_stereo_out1; | ||
427 | break; | ||
428 | case IMX_DAI_SSI2: | ||
429 | cpu_dai->dma_data = &imx_ssi2_pcm_stereo_out0; | ||
430 | break; | ||
431 | case IMX_DAI_SSI3: | ||
432 | cpu_dai->dma_data = &imx_ssi2_pcm_stereo_out1; | ||
433 | } | ||
434 | pr_debug("%s: (playback)\n", __func__); | ||
435 | } else { | ||
436 | /* set up RX DMA params */ | ||
437 | switch (cpu_dai->id) { | ||
438 | case IMX_DAI_SSI0: | ||
439 | cpu_dai->dma_data = &imx_ssi1_pcm_stereo_in0; | ||
440 | break; | ||
441 | case IMX_DAI_SSI1: | ||
442 | cpu_dai->dma_data = &imx_ssi1_pcm_stereo_in1; | ||
443 | break; | ||
444 | case IMX_DAI_SSI2: | ||
445 | cpu_dai->dma_data = &imx_ssi2_pcm_stereo_in0; | ||
446 | break; | ||
447 | case IMX_DAI_SSI3: | ||
448 | cpu_dai->dma_data = &imx_ssi2_pcm_stereo_in1; | ||
449 | } | ||
450 | pr_debug("%s: (capture)\n", __func__); | ||
451 | } | ||
452 | |||
453 | /* | ||
454 | * we cant really change any SSI values after SSI is enabled | ||
455 | * need to fix in software for max flexibility - lrg | ||
456 | */ | ||
457 | if (cpu_dai->active) { | ||
458 | printk(KERN_WARNING "Warning ssi already enabled\n"); | ||
459 | return 0; | ||
460 | } | ||
461 | |||
462 | /* reset the SSI port - Sect 45.4.4 */ | ||
463 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
464 | |||
465 | if (!ssi_clk0) | ||
466 | return -EINVAL; | ||
467 | |||
468 | if (ssi_active[SSI1_PORT]++) { | ||
469 | pr_debug("%s: exit before reset\n", __func__); | ||
470 | return 0; | ||
471 | } | ||
472 | |||
473 | /* SSI1 Reset */ | ||
474 | SSI1_SCR = 0; | ||
475 | |||
476 | SSI1_SFCSR = SSI_SFCSR_RFWM1(RXFIFO_WATERMARK) | | ||
477 | SSI_SFCSR_RFWM0(RXFIFO_WATERMARK) | | ||
478 | SSI_SFCSR_TFWM1(TXFIFO_WATERMARK) | | ||
479 | SSI_SFCSR_TFWM0(TXFIFO_WATERMARK); | ||
480 | } else { | ||
481 | |||
482 | if (!ssi_clk1) | ||
483 | return -EINVAL; | ||
484 | |||
485 | if (ssi_active[SSI2_PORT]++) { | ||
486 | pr_debug("%s: exit before reset\n", __func__); | ||
487 | return 0; | ||
488 | } | ||
489 | |||
490 | /* SSI2 Reset */ | ||
491 | SSI2_SCR = 0; | ||
492 | |||
493 | SSI2_SFCSR = SSI_SFCSR_RFWM1(RXFIFO_WATERMARK) | | ||
494 | SSI_SFCSR_RFWM0(RXFIFO_WATERMARK) | | ||
495 | SSI_SFCSR_TFWM1(TXFIFO_WATERMARK) | | ||
496 | SSI_SFCSR_TFWM0(TXFIFO_WATERMARK); | ||
497 | } | ||
498 | |||
499 | return 0; | ||
500 | } | ||
501 | |||
502 | int imx_ssi_hw_tx_params(struct snd_pcm_substream *substream, | ||
503 | struct snd_pcm_hw_params *params) | ||
504 | { | ||
505 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
506 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
507 | u32 stccr, stcr, sier; | ||
508 | |||
509 | pr_debug("%s\n", __func__); | ||
510 | |||
511 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
512 | stccr = SSI1_STCCR & ~SSI_STCCR_WL_MASK; | ||
513 | stcr = SSI1_STCR; | ||
514 | sier = SSI1_SIER; | ||
515 | } else { | ||
516 | stccr = SSI2_STCCR & ~SSI_STCCR_WL_MASK; | ||
517 | stcr = SSI2_STCR; | ||
518 | sier = SSI2_SIER; | ||
519 | } | ||
520 | |||
521 | /* DAI data (word) size */ | ||
522 | switch (params_format(params)) { | ||
523 | case SNDRV_PCM_FORMAT_S16_LE: | ||
524 | stccr |= SSI_STCCR_WL(16); | ||
525 | break; | ||
526 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
527 | stccr |= SSI_STCCR_WL(20); | ||
528 | break; | ||
529 | case SNDRV_PCM_FORMAT_S24_LE: | ||
530 | stccr |= SSI_STCCR_WL(24); | ||
531 | break; | ||
532 | } | ||
533 | |||
534 | /* enable interrupts */ | ||
535 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) | ||
536 | stcr |= SSI_STCR_TFEN0; | ||
537 | else | ||
538 | stcr |= SSI_STCR_TFEN1; | ||
539 | sier |= SSI_SIER_TDMAE; | ||
540 | |||
541 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
542 | SSI1_STCR = stcr; | ||
543 | SSI1_STCCR = stccr; | ||
544 | SSI1_SIER = sier; | ||
545 | } else { | ||
546 | SSI2_STCR = stcr; | ||
547 | SSI2_STCCR = stccr; | ||
548 | SSI2_SIER = sier; | ||
549 | } | ||
550 | |||
551 | return 0; | ||
552 | } | ||
553 | |||
554 | int imx_ssi_hw_rx_params(struct snd_pcm_substream *substream, | ||
555 | struct snd_pcm_hw_params *params) | ||
556 | { | ||
557 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
558 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
559 | u32 srccr, srcr, sier; | ||
560 | |||
561 | pr_debug("%s\n", __func__); | ||
562 | |||
563 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
564 | srccr = SSI1_SRCCR & ~SSI_SRCCR_WL_MASK; | ||
565 | srcr = SSI1_SRCR; | ||
566 | sier = SSI1_SIER; | ||
567 | } else { | ||
568 | srccr = SSI2_SRCCR & ~SSI_SRCCR_WL_MASK; | ||
569 | srcr = SSI2_SRCR; | ||
570 | sier = SSI2_SIER; | ||
571 | } | ||
572 | |||
573 | /* DAI data (word) size */ | ||
574 | switch (params_format(params)) { | ||
575 | case SNDRV_PCM_FORMAT_S16_LE: | ||
576 | srccr |= SSI_SRCCR_WL(16); | ||
577 | break; | ||
578 | case SNDRV_PCM_FORMAT_S20_3LE: | ||
579 | srccr |= SSI_SRCCR_WL(20); | ||
580 | break; | ||
581 | case SNDRV_PCM_FORMAT_S24_LE: | ||
582 | srccr |= SSI_SRCCR_WL(24); | ||
583 | break; | ||
584 | } | ||
585 | |||
586 | /* enable interrupts */ | ||
587 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) | ||
588 | srcr |= SSI_SRCR_RFEN0; | ||
589 | else | ||
590 | srcr |= SSI_SRCR_RFEN1; | ||
591 | sier |= SSI_SIER_RDMAE; | ||
592 | |||
593 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
594 | SSI1_SRCR = srcr; | ||
595 | SSI1_SRCCR = srccr; | ||
596 | SSI1_SIER = sier; | ||
597 | } else { | ||
598 | SSI2_SRCR = srcr; | ||
599 | SSI2_SRCCR = srccr; | ||
600 | SSI2_SIER = sier; | ||
601 | } | ||
602 | |||
603 | return 0; | ||
604 | } | ||
605 | |||
606 | /* | ||
607 | * Should only be called when port is inactive (i.e. SSIEN = 0), | ||
608 | * although can be called multiple times by upper layers. | ||
609 | */ | ||
610 | int imx_ssi_hw_params(struct snd_pcm_substream *substream, | ||
611 | struct snd_pcm_hw_params *params, | ||
612 | struct snd_soc_dai *dai) | ||
613 | { | ||
614 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
615 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
616 | |||
617 | int ret; | ||
618 | |||
619 | /* cant change any parameters when SSI is running */ | ||
620 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
621 | if (SSI1_SCR & SSI_SCR_SSIEN) { | ||
622 | printk(KERN_WARNING "Warning ssi already enabled\n"); | ||
623 | return 0; | ||
624 | } | ||
625 | } else { | ||
626 | if (SSI2_SCR & SSI_SCR_SSIEN) { | ||
627 | printk(KERN_WARNING "Warning ssi already enabled\n"); | ||
628 | return 0; | ||
629 | } | ||
630 | } | ||
631 | |||
632 | /* | ||
633 | * Configure both tx and rx params with the same settings. This is | ||
634 | * really a harware restriction because SSI must be disabled until | ||
635 | * we can change those values. If there is an active audio stream in | ||
636 | * one direction, enabling the other direction with different | ||
637 | * settings would mean disturbing the running one. | ||
638 | */ | ||
639 | ret = imx_ssi_hw_tx_params(substream, params); | ||
640 | if (ret < 0) | ||
641 | return ret; | ||
642 | return imx_ssi_hw_rx_params(substream, params); | ||
643 | } | ||
644 | |||
645 | int imx_ssi_prepare(struct snd_pcm_substream *substream, | ||
646 | struct snd_soc_dai *dai) | ||
647 | { | ||
648 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
649 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
650 | int ret; | ||
651 | |||
652 | pr_debug("%s\n", __func__); | ||
653 | |||
654 | /* Enable clks here to follow SSI recommended init sequence */ | ||
655 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) { | ||
656 | ret = clk_enable(ssi_clk0); | ||
657 | if (ret < 0) | ||
658 | printk(KERN_ERR "Unable to enable ssi_clk0\n"); | ||
659 | } else { | ||
660 | ret = clk_enable(ssi_clk1); | ||
661 | if (ret < 0) | ||
662 | printk(KERN_ERR "Unable to enable ssi_clk1\n"); | ||
663 | } | ||
664 | |||
665 | return 0; | ||
666 | } | ||
667 | |||
668 | static int imx_ssi_trigger(struct snd_pcm_substream *substream, int cmd, | ||
669 | struct snd_soc_dai *dai) | ||
670 | { | ||
671 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
672 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
673 | u32 scr; | ||
674 | |||
675 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) | ||
676 | scr = SSI1_SCR; | ||
677 | else | ||
678 | scr = SSI2_SCR; | ||
679 | |||
680 | switch (cmd) { | ||
681 | case SNDRV_PCM_TRIGGER_START: | ||
682 | case SNDRV_PCM_TRIGGER_RESUME: | ||
683 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
684 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
685 | scr |= SSI_SCR_TE | SSI_SCR_SSIEN; | ||
686 | else | ||
687 | scr |= SSI_SCR_RE | SSI_SCR_SSIEN; | ||
688 | break; | ||
689 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
690 | case SNDRV_PCM_TRIGGER_STOP: | ||
691 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
692 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
693 | scr &= ~SSI_SCR_TE; | ||
694 | else | ||
695 | scr &= ~SSI_SCR_RE; | ||
696 | break; | ||
697 | default: | ||
698 | return -EINVAL; | ||
699 | } | ||
700 | |||
701 | if (cpu_dai->id == IMX_DAI_SSI0 || cpu_dai->id == IMX_DAI_SSI2) | ||
702 | SSI1_SCR = scr; | ||
703 | else | ||
704 | SSI2_SCR = scr; | ||
705 | |||
706 | return 0; | ||
707 | } | ||
708 | |||
709 | static void imx_ssi_shutdown(struct snd_pcm_substream *substream, | ||
710 | struct snd_soc_dai *dai) | ||
711 | { | ||
712 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
713 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
714 | |||
715 | /* shutdown SSI if neither Tx or Rx is active */ | ||
716 | if (!cpu_dai->active) { | ||
717 | |||
718 | if (cpu_dai->id == IMX_DAI_SSI0 || | ||
719 | cpu_dai->id == IMX_DAI_SSI2) { | ||
720 | |||
721 | if (--ssi_active[SSI1_PORT] > 1) | ||
722 | return; | ||
723 | |||
724 | SSI1_SCR = 0; | ||
725 | clk_disable(ssi_clk0); | ||
726 | } else { | ||
727 | if (--ssi_active[SSI2_PORT]) | ||
728 | return; | ||
729 | SSI2_SCR = 0; | ||
730 | clk_disable(ssi_clk1); | ||
731 | } | ||
732 | } | ||
733 | } | ||
734 | |||
735 | #ifdef CONFIG_PM | ||
736 | static int imx_ssi_suspend(struct platform_device *dev, | ||
737 | struct snd_soc_dai *dai) | ||
738 | { | ||
739 | return 0; | ||
740 | } | ||
741 | |||
742 | static int imx_ssi_resume(struct platform_device *pdev, | ||
743 | struct snd_soc_dai *dai) | ||
744 | { | ||
745 | return 0; | ||
746 | } | ||
747 | |||
748 | #else | ||
749 | #define imx_ssi_suspend NULL | ||
750 | #define imx_ssi_resume NULL | ||
751 | #endif | ||
752 | |||
753 | #define IMX_SSI_RATES \ | ||
754 | (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | \ | ||
755 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \ | ||
756 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ | ||
757 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | \ | ||
758 | SNDRV_PCM_RATE_96000) | ||
759 | |||
760 | #define IMX_SSI_BITS \ | ||
761 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | ||
762 | SNDRV_PCM_FMTBIT_S24_LE) | ||
763 | |||
764 | static struct snd_soc_dai_ops imx_ssi_pcm_dai_ops = { | ||
765 | .startup = imx_ssi_startup, | ||
766 | .shutdown = imx_ssi_shutdown, | ||
767 | .trigger = imx_ssi_trigger, | ||
768 | .prepare = imx_ssi_prepare, | ||
769 | .hw_params = imx_ssi_hw_params, | ||
770 | .set_sysclk = imx_ssi_set_dai_sysclk, | ||
771 | .set_clkdiv = imx_ssi_set_dai_clkdiv, | ||
772 | .set_fmt = imx_ssi_set_dai_fmt, | ||
773 | .set_tdm_slot = imx_ssi_set_dai_tdm_slot, | ||
774 | }; | ||
775 | |||
776 | struct snd_soc_dai imx_ssi_pcm_dai[] = { | ||
777 | { | ||
778 | .name = "imx-i2s-1-0", | ||
779 | .id = IMX_DAI_SSI0, | ||
780 | .suspend = imx_ssi_suspend, | ||
781 | .resume = imx_ssi_resume, | ||
782 | .playback = { | ||
783 | .channels_min = 1, | ||
784 | .channels_max = 2, | ||
785 | .formats = IMX_SSI_BITS, | ||
786 | .rates = IMX_SSI_RATES,}, | ||
787 | .capture = { | ||
788 | .channels_min = 1, | ||
789 | .channels_max = 2, | ||
790 | .formats = IMX_SSI_BITS, | ||
791 | .rates = IMX_SSI_RATES,}, | ||
792 | .ops = &imx_ssi_pcm_dai_ops, | ||
793 | }, | ||
794 | { | ||
795 | .name = "imx-i2s-2-0", | ||
796 | .id = IMX_DAI_SSI1, | ||
797 | .playback = { | ||
798 | .channels_min = 1, | ||
799 | .channels_max = 2, | ||
800 | .formats = IMX_SSI_BITS, | ||
801 | .rates = IMX_SSI_RATES,}, | ||
802 | .capture = { | ||
803 | .channels_min = 1, | ||
804 | .channels_max = 2, | ||
805 | .formats = IMX_SSI_BITS, | ||
806 | .rates = IMX_SSI_RATES,}, | ||
807 | .ops = &imx_ssi_pcm_dai_ops, | ||
808 | }, | ||
809 | { | ||
810 | .name = "imx-i2s-1-1", | ||
811 | .id = IMX_DAI_SSI2, | ||
812 | .suspend = imx_ssi_suspend, | ||
813 | .resume = imx_ssi_resume, | ||
814 | .playback = { | ||
815 | .channels_min = 1, | ||
816 | .channels_max = 2, | ||
817 | .formats = IMX_SSI_BITS, | ||
818 | .rates = IMX_SSI_RATES,}, | ||
819 | .capture = { | ||
820 | .channels_min = 1, | ||
821 | .channels_max = 2, | ||
822 | .formats = IMX_SSI_BITS, | ||
823 | .rates = IMX_SSI_RATES,}, | ||
824 | .ops = &imx_ssi_pcm_dai_ops, | ||
825 | }, | ||
826 | { | ||
827 | .name = "imx-i2s-2-1", | ||
828 | .id = IMX_DAI_SSI3, | ||
829 | .playback = { | ||
830 | .channels_min = 1, | ||
831 | .channels_max = 2, | ||
832 | .formats = IMX_SSI_BITS, | ||
833 | .rates = IMX_SSI_RATES,}, | ||
834 | .capture = { | ||
835 | .channels_min = 1, | ||
836 | .channels_max = 2, | ||
837 | .formats = IMX_SSI_BITS, | ||
838 | .rates = IMX_SSI_RATES,}, | ||
839 | .ops = &imx_ssi_pcm_dai_ops, | ||
840 | }, | ||
841 | }; | ||
842 | EXPORT_SYMBOL_GPL(imx_ssi_pcm_dai); | ||
843 | |||
844 | static int __init imx_ssi_init(void) | ||
845 | { | ||
846 | return snd_soc_register_dais(imx_ssi_pcm_dai, | ||
847 | ARRAY_SIZE(imx_ssi_pcm_dai)); | ||
848 | } | ||
849 | |||
850 | static void __exit imx_ssi_exit(void) | ||
851 | { | ||
852 | snd_soc_unregister_dais(imx_ssi_pcm_dai, | ||
853 | ARRAY_SIZE(imx_ssi_pcm_dai)); | ||
854 | } | ||
855 | |||
856 | module_init(imx_ssi_init); | ||
857 | module_exit(imx_ssi_exit); | ||
858 | MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com"); | ||
859 | MODULE_DESCRIPTION("i.MX ASoC I2S driver"); | ||
860 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/imx/mxc-ssi.h b/sound/soc/imx/mxc-ssi.h deleted file mode 100644 index 12bbdc9c7ecd..000000000000 --- a/sound/soc/imx/mxc-ssi.h +++ /dev/null | |||
@@ -1,238 +0,0 @@ | |||
1 | /* | ||
2 | * This program is free software; you can redistribute it and/or modify | ||
3 | * it under the terms of the GNU General Public License version 2 as | ||
4 | * published by the Free Software Foundation. | ||
5 | */ | ||
6 | |||
7 | #ifndef _IMX_SSI_H | ||
8 | #define _IMX_SSI_H | ||
9 | |||
10 | #include <mach/hardware.h> | ||
11 | |||
12 | /* SSI regs definition - MOVE to /arch/arm/plat-mxc/include/mach/ when stable */ | ||
13 | #define SSI1_IO_BASE_ADDR IO_ADDRESS(SSI1_BASE_ADDR) | ||
14 | #define SSI2_IO_BASE_ADDR IO_ADDRESS(SSI2_BASE_ADDR) | ||
15 | |||
16 | #define STX0 0x00 | ||
17 | #define STX1 0x04 | ||
18 | #define SRX0 0x08 | ||
19 | #define SRX1 0x0c | ||
20 | #define SCR 0x10 | ||
21 | #define SISR 0x14 | ||
22 | #define SIER 0x18 | ||
23 | #define STCR 0x1c | ||
24 | #define SRCR 0x20 | ||
25 | #define STCCR 0x24 | ||
26 | #define SRCCR 0x28 | ||
27 | #define SFCSR 0x2c | ||
28 | #define STR 0x30 | ||
29 | #define SOR 0x34 | ||
30 | #define SACNT 0x38 | ||
31 | #define SACADD 0x3c | ||
32 | #define SACDAT 0x40 | ||
33 | #define SATAG 0x44 | ||
34 | #define STMSK 0x48 | ||
35 | #define SRMSK 0x4c | ||
36 | |||
37 | #define SSI1_STX0 (*((volatile u32 *)(SSI1_IO_BASE_ADDR + STX0))) | ||
38 | #define SSI1_STX1 (*((volatile u32 *)(SSI1_IO_BASE_ADDR + STX1))) | ||
39 | #define SSI1_SRX0 (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SRX0))) | ||
40 | #define SSI1_SRX1 (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SRX1))) | ||
41 | #define SSI1_SCR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SCR))) | ||
42 | #define SSI1_SISR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SISR))) | ||
43 | #define SSI1_SIER (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SIER))) | ||
44 | #define SSI1_STCR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + STCR))) | ||
45 | #define SSI1_SRCR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SRCR))) | ||
46 | #define SSI1_STCCR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + STCCR))) | ||
47 | #define SSI1_SRCCR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SRCCR))) | ||
48 | #define SSI1_SFCSR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SFCSR))) | ||
49 | #define SSI1_STR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + STR))) | ||
50 | #define SSI1_SOR (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SOR))) | ||
51 | #define SSI1_SACNT (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SACNT))) | ||
52 | #define SSI1_SACADD (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SACADD))) | ||
53 | #define SSI1_SACDAT (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SACDAT))) | ||
54 | #define SSI1_SATAG (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SATAG))) | ||
55 | #define SSI1_STMSK (*((volatile u32 *)(SSI1_IO_BASE_ADDR + STMSK))) | ||
56 | #define SSI1_SRMSK (*((volatile u32 *)(SSI1_IO_BASE_ADDR + SRMSK))) | ||
57 | |||
58 | |||
59 | #define SSI2_STX0 (*((volatile u32 *)(SSI2_IO_BASE_ADDR + STX0))) | ||
60 | #define SSI2_STX1 (*((volatile u32 *)(SSI2_IO_BASE_ADDR + STX1))) | ||
61 | #define SSI2_SRX0 (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SRX0))) | ||
62 | #define SSI2_SRX1 (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SRX1))) | ||
63 | #define SSI2_SCR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SCR))) | ||
64 | #define SSI2_SISR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SISR))) | ||
65 | #define SSI2_SIER (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SIER))) | ||
66 | #define SSI2_STCR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + STCR))) | ||
67 | #define SSI2_SRCR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SRCR))) | ||
68 | #define SSI2_STCCR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + STCCR))) | ||
69 | #define SSI2_SRCCR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SRCCR))) | ||
70 | #define SSI2_SFCSR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SFCSR))) | ||
71 | #define SSI2_STR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + STR))) | ||
72 | #define SSI2_SOR (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SOR))) | ||
73 | #define SSI2_SACNT (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SACNT))) | ||
74 | #define SSI2_SACADD (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SACADD))) | ||
75 | #define SSI2_SACDAT (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SACDAT))) | ||
76 | #define SSI2_SATAG (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SATAG))) | ||
77 | #define SSI2_STMSK (*((volatile u32 *)(SSI2_IO_BASE_ADDR + STMSK))) | ||
78 | #define SSI2_SRMSK (*((volatile u32 *)(SSI2_IO_BASE_ADDR + SRMSK))) | ||
79 | |||
80 | #define SSI_SCR_CLK_IST (1 << 9) | ||
81 | #define SSI_SCR_TCH_EN (1 << 8) | ||
82 | #define SSI_SCR_SYS_CLK_EN (1 << 7) | ||
83 | #define SSI_SCR_I2S_MODE_NORM (0 << 5) | ||
84 | #define SSI_SCR_I2S_MODE_MSTR (1 << 5) | ||
85 | #define SSI_SCR_I2S_MODE_SLAVE (2 << 5) | ||
86 | #define SSI_SCR_SYN (1 << 4) | ||
87 | #define SSI_SCR_NET (1 << 3) | ||
88 | #define SSI_SCR_RE (1 << 2) | ||
89 | #define SSI_SCR_TE (1 << 1) | ||
90 | #define SSI_SCR_SSIEN (1 << 0) | ||
91 | |||
92 | #define SSI_SISR_CMDAU (1 << 18) | ||
93 | #define SSI_SISR_CMDDU (1 << 17) | ||
94 | #define SSI_SISR_RXT (1 << 16) | ||
95 | #define SSI_SISR_RDR1 (1 << 15) | ||
96 | #define SSI_SISR_RDR0 (1 << 14) | ||
97 | #define SSI_SISR_TDE1 (1 << 13) | ||
98 | #define SSI_SISR_TDE0 (1 << 12) | ||
99 | #define SSI_SISR_ROE1 (1 << 11) | ||
100 | #define SSI_SISR_ROE0 (1 << 10) | ||
101 | #define SSI_SISR_TUE1 (1 << 9) | ||
102 | #define SSI_SISR_TUE0 (1 << 8) | ||
103 | #define SSI_SISR_TFS (1 << 7) | ||
104 | #define SSI_SISR_RFS (1 << 6) | ||
105 | #define SSI_SISR_TLS (1 << 5) | ||
106 | #define SSI_SISR_RLS (1 << 4) | ||
107 | #define SSI_SISR_RFF1 (1 << 3) | ||
108 | #define SSI_SISR_RFF0 (1 << 2) | ||
109 | #define SSI_SISR_TFE1 (1 << 1) | ||
110 | #define SSI_SISR_TFE0 (1 << 0) | ||
111 | |||
112 | #define SSI_SIER_RDMAE (1 << 22) | ||
113 | #define SSI_SIER_RIE (1 << 21) | ||
114 | #define SSI_SIER_TDMAE (1 << 20) | ||
115 | #define SSI_SIER_TIE (1 << 19) | ||
116 | #define SSI_SIER_CMDAU_EN (1 << 18) | ||
117 | #define SSI_SIER_CMDDU_EN (1 << 17) | ||
118 | #define SSI_SIER_RXT_EN (1 << 16) | ||
119 | #define SSI_SIER_RDR1_EN (1 << 15) | ||
120 | #define SSI_SIER_RDR0_EN (1 << 14) | ||
121 | #define SSI_SIER_TDE1_EN (1 << 13) | ||
122 | #define SSI_SIER_TDE0_EN (1 << 12) | ||
123 | #define SSI_SIER_ROE1_EN (1 << 11) | ||
124 | #define SSI_SIER_ROE0_EN (1 << 10) | ||
125 | #define SSI_SIER_TUE1_EN (1 << 9) | ||
126 | #define SSI_SIER_TUE0_EN (1 << 8) | ||
127 | #define SSI_SIER_TFS_EN (1 << 7) | ||
128 | #define SSI_SIER_RFS_EN (1 << 6) | ||
129 | #define SSI_SIER_TLS_EN (1 << 5) | ||
130 | #define SSI_SIER_RLS_EN (1 << 4) | ||
131 | #define SSI_SIER_RFF1_EN (1 << 3) | ||
132 | #define SSI_SIER_RFF0_EN (1 << 2) | ||
133 | #define SSI_SIER_TFE1_EN (1 << 1) | ||
134 | #define SSI_SIER_TFE0_EN (1 << 0) | ||
135 | |||
136 | #define SSI_STCR_TXBIT0 (1 << 9) | ||
137 | #define SSI_STCR_TFEN1 (1 << 8) | ||
138 | #define SSI_STCR_TFEN0 (1 << 7) | ||
139 | #define SSI_STCR_TFDIR (1 << 6) | ||
140 | #define SSI_STCR_TXDIR (1 << 5) | ||
141 | #define SSI_STCR_TSHFD (1 << 4) | ||
142 | #define SSI_STCR_TSCKP (1 << 3) | ||
143 | #define SSI_STCR_TFSI (1 << 2) | ||
144 | #define SSI_STCR_TFSL (1 << 1) | ||
145 | #define SSI_STCR_TEFS (1 << 0) | ||
146 | |||
147 | #define SSI_SRCR_RXBIT0 (1 << 9) | ||
148 | #define SSI_SRCR_RFEN1 (1 << 8) | ||
149 | #define SSI_SRCR_RFEN0 (1 << 7) | ||
150 | #define SSI_SRCR_RFDIR (1 << 6) | ||
151 | #define SSI_SRCR_RXDIR (1 << 5) | ||
152 | #define SSI_SRCR_RSHFD (1 << 4) | ||
153 | #define SSI_SRCR_RSCKP (1 << 3) | ||
154 | #define SSI_SRCR_RFSI (1 << 2) | ||
155 | #define SSI_SRCR_RFSL (1 << 1) | ||
156 | #define SSI_SRCR_REFS (1 << 0) | ||
157 | |||
158 | #define SSI_STCCR_DIV2 (1 << 18) | ||
159 | #define SSI_STCCR_PSR (1 << 15) | ||
160 | #define SSI_STCCR_WL(x) ((((x) - 2) >> 1) << 13) | ||
161 | #define SSI_STCCR_DC(x) (((x) & 0x1f) << 8) | ||
162 | #define SSI_STCCR_PM(x) (((x) & 0xff) << 0) | ||
163 | #define SSI_STCCR_WL_MASK (0xf << 13) | ||
164 | #define SSI_STCCR_DC_MASK (0x1f << 8) | ||
165 | #define SSI_STCCR_PM_MASK (0xff << 0) | ||
166 | |||
167 | #define SSI_SRCCR_DIV2 (1 << 18) | ||
168 | #define SSI_SRCCR_PSR (1 << 15) | ||
169 | #define SSI_SRCCR_WL(x) ((((x) - 2) >> 1) << 13) | ||
170 | #define SSI_SRCCR_DC(x) (((x) & 0x1f) << 8) | ||
171 | #define SSI_SRCCR_PM(x) (((x) & 0xff) << 0) | ||
172 | #define SSI_SRCCR_WL_MASK (0xf << 13) | ||
173 | #define SSI_SRCCR_DC_MASK (0x1f << 8) | ||
174 | #define SSI_SRCCR_PM_MASK (0xff << 0) | ||
175 | |||
176 | |||
177 | #define SSI_SFCSR_RFCNT1(x) (((x) & 0xf) << 28) | ||
178 | #define SSI_SFCSR_TFCNT1(x) (((x) & 0xf) << 24) | ||
179 | #define SSI_SFCSR_RFWM1(x) (((x) & 0xf) << 20) | ||
180 | #define SSI_SFCSR_TFWM1(x) (((x) & 0xf) << 16) | ||
181 | #define SSI_SFCSR_RFCNT0(x) (((x) & 0xf) << 12) | ||
182 | #define SSI_SFCSR_TFCNT0(x) (((x) & 0xf) << 8) | ||
183 | #define SSI_SFCSR_RFWM0(x) (((x) & 0xf) << 4) | ||
184 | #define SSI_SFCSR_TFWM0(x) (((x) & 0xf) << 0) | ||
185 | |||
186 | #define SSI_STR_TEST (1 << 15) | ||
187 | #define SSI_STR_RCK2TCK (1 << 14) | ||
188 | #define SSI_STR_RFS2TFS (1 << 13) | ||
189 | #define SSI_STR_RXSTATE(x) (((x) & 0xf) << 8) | ||
190 | #define SSI_STR_TXD2RXD (1 << 7) | ||
191 | #define SSI_STR_TCK2RCK (1 << 6) | ||
192 | #define SSI_STR_TFS2RFS (1 << 5) | ||
193 | #define SSI_STR_TXSTATE(x) (((x) & 0xf) << 0) | ||
194 | |||
195 | #define SSI_SOR_CLKOFF (1 << 6) | ||
196 | #define SSI_SOR_RX_CLR (1 << 5) | ||
197 | #define SSI_SOR_TX_CLR (1 << 4) | ||
198 | #define SSI_SOR_INIT (1 << 3) | ||
199 | #define SSI_SOR_WAIT(x) (((x) & 0x3) << 1) | ||
200 | #define SSI_SOR_SYNRST (1 << 0) | ||
201 | |||
202 | #define SSI_SACNT_FRDIV(x) (((x) & 0x3f) << 5) | ||
203 | #define SSI_SACNT_WR (x << 4) | ||
204 | #define SSI_SACNT_RD (x << 3) | ||
205 | #define SSI_SACNT_TIF (x << 2) | ||
206 | #define SSI_SACNT_FV (x << 1) | ||
207 | #define SSI_SACNT_AC97EN (x << 0) | ||
208 | |||
209 | /* Watermarks for FIFO's */ | ||
210 | #define TXFIFO_WATERMARK 0x4 | ||
211 | #define RXFIFO_WATERMARK 0x4 | ||
212 | |||
213 | /* i.MX DAI SSP ID's */ | ||
214 | #define IMX_DAI_SSI0 0 /* SSI1 FIFO 0 */ | ||
215 | #define IMX_DAI_SSI1 1 /* SSI1 FIFO 1 */ | ||
216 | #define IMX_DAI_SSI2 2 /* SSI2 FIFO 0 */ | ||
217 | #define IMX_DAI_SSI3 3 /* SSI2 FIFO 1 */ | ||
218 | |||
219 | /* SSI clock sources */ | ||
220 | #define IMX_SSP_SYS_CLK 0 | ||
221 | |||
222 | /* SSI audio dividers */ | ||
223 | #define IMX_SSI_TX_DIV_2 0 | ||
224 | #define IMX_SSI_TX_DIV_PSR 1 | ||
225 | #define IMX_SSI_TX_DIV_PM 2 | ||
226 | #define IMX_SSI_RX_DIV_2 3 | ||
227 | #define IMX_SSI_RX_DIV_PSR 4 | ||
228 | #define IMX_SSI_RX_DIV_PM 5 | ||
229 | |||
230 | |||
231 | /* SSI Div 2 */ | ||
232 | #define IMX_SSI_DIV_2_OFF (~SSI_STCCR_DIV2) | ||
233 | #define IMX_SSI_DIV_2_ON SSI_STCCR_DIV2 | ||
234 | |||
235 | extern struct snd_soc_dai imx_ssi_pcm_dai[4]; | ||
236 | extern int get_ssi_clk(int ssi, struct device *dev); | ||
237 | extern void put_ssi_clk(int ssi); | ||
238 | #endif | ||
diff --git a/sound/soc/imx/phycore-ac97.c b/sound/soc/imx/phycore-ac97.c new file mode 100644 index 000000000000..a8307d55c70e --- /dev/null +++ b/sound/soc/imx/phycore-ac97.c | |||
@@ -0,0 +1,90 @@ | |||
1 | /* | ||
2 | * phycore-ac97.c -- SoC audio for imx_phycore in AC97 mode | ||
3 | * | ||
4 | * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> | ||
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 | #include <linux/module.h> | ||
14 | #include <linux/moduleparam.h> | ||
15 | #include <linux/device.h> | ||
16 | #include <linux/i2c.h> | ||
17 | #include <sound/core.h> | ||
18 | #include <sound/pcm.h> | ||
19 | #include <sound/soc.h> | ||
20 | #include <sound/soc-dapm.h> | ||
21 | #include <asm/mach-types.h> | ||
22 | |||
23 | #include "../codecs/wm9712.h" | ||
24 | #include "imx-ssi.h" | ||
25 | |||
26 | static struct snd_soc_card imx_phycore; | ||
27 | |||
28 | static struct snd_soc_ops imx_phycore_hifi_ops = { | ||
29 | }; | ||
30 | |||
31 | static struct snd_soc_dai_link imx_phycore_dai_ac97[] = { | ||
32 | { | ||
33 | .name = "HiFi", | ||
34 | .stream_name = "HiFi", | ||
35 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], | ||
36 | .ops = &imx_phycore_hifi_ops, | ||
37 | }, | ||
38 | }; | ||
39 | |||
40 | static struct snd_soc_card imx_phycore = { | ||
41 | .name = "PhyCORE-audio", | ||
42 | .platform = &imx_soc_platform, | ||
43 | .dai_link = imx_phycore_dai_ac97, | ||
44 | .num_links = ARRAY_SIZE(imx_phycore_dai_ac97), | ||
45 | }; | ||
46 | |||
47 | static struct snd_soc_device imx_phycore_snd_devdata = { | ||
48 | .card = &imx_phycore, | ||
49 | .codec_dev = &soc_codec_dev_wm9712, | ||
50 | }; | ||
51 | |||
52 | static struct platform_device *imx_phycore_snd_device; | ||
53 | |||
54 | static int __init imx_phycore_init(void) | ||
55 | { | ||
56 | int ret; | ||
57 | |||
58 | if (!machine_is_pcm043() && !machine_is_pca100()) | ||
59 | /* return happy. We might run on a totally different machine */ | ||
60 | return 0; | ||
61 | |||
62 | imx_phycore_snd_device = platform_device_alloc("soc-audio", -1); | ||
63 | if (!imx_phycore_snd_device) | ||
64 | return -ENOMEM; | ||
65 | |||
66 | imx_phycore_dai_ac97[0].cpu_dai = &imx_ssi_pcm_dai[0]; | ||
67 | |||
68 | platform_set_drvdata(imx_phycore_snd_device, &imx_phycore_snd_devdata); | ||
69 | imx_phycore_snd_devdata.dev = &imx_phycore_snd_device->dev; | ||
70 | ret = platform_device_add(imx_phycore_snd_device); | ||
71 | |||
72 | if (ret) { | ||
73 | printk(KERN_ERR "ASoC: Platform device allocation failed\n"); | ||
74 | platform_device_put(imx_phycore_snd_device); | ||
75 | } | ||
76 | |||
77 | return ret; | ||
78 | } | ||
79 | |||
80 | static void __exit imx_phycore_exit(void) | ||
81 | { | ||
82 | platform_device_unregister(imx_phycore_snd_device); | ||
83 | } | ||
84 | |||
85 | late_initcall(imx_phycore_init); | ||
86 | module_exit(imx_phycore_exit); | ||
87 | |||
88 | MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>"); | ||
89 | MODULE_DESCRIPTION("PhyCORE ALSA SoC driver"); | ||
90 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index 61952aa6cd5a..f11963c21873 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig | |||
@@ -6,6 +6,9 @@ config SND_OMAP_SOC_MCBSP | |||
6 | tristate | 6 | tristate |
7 | select OMAP_MCBSP | 7 | select OMAP_MCBSP |
8 | 8 | ||
9 | config SND_OMAP_SOC_MCPDM | ||
10 | tristate | ||
11 | |||
9 | config SND_OMAP_SOC_N810 | 12 | config SND_OMAP_SOC_N810 |
10 | tristate "SoC Audio support for Nokia N810" | 13 | tristate "SoC Audio support for Nokia N810" |
11 | depends on SND_OMAP_SOC && MACH_NOKIA_N810 && I2C | 14 | depends on SND_OMAP_SOC && MACH_NOKIA_N810 && I2C |
@@ -94,12 +97,14 @@ config SND_OMAP_SOC_OMAP3_PANDORA | |||
94 | Say Y if you want to add support for SoC audio on the OMAP3 Pandora. | 97 | Say Y if you want to add support for SoC audio on the OMAP3 Pandora. |
95 | 98 | ||
96 | config SND_OMAP_SOC_OMAP3_BEAGLE | 99 | config SND_OMAP_SOC_OMAP3_BEAGLE |
97 | tristate "SoC Audio support for OMAP3 Beagle" | 100 | tristate "SoC Audio support for OMAP3 Beagle and Devkit8000" |
98 | depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3_BEAGLE | 101 | depends on TWL4030_CORE && SND_OMAP_SOC |
102 | depends on (MACH_OMAP3_BEAGLE || MACH_DEVKIT8000) | ||
99 | select SND_OMAP_SOC_MCBSP | 103 | select SND_OMAP_SOC_MCBSP |
100 | select SND_SOC_TWL4030 | 104 | select SND_SOC_TWL4030 |
101 | help | 105 | help |
102 | Say Y if you want to add support for SoC audio on the Beagleboard. | 106 | Say Y if you want to add support for SoC audio on the Beagleboard or |
107 | the clone Devkit8000. | ||
103 | 108 | ||
104 | config SND_OMAP_SOC_ZOOM2 | 109 | config SND_OMAP_SOC_ZOOM2 |
105 | tristate "SoC Audio support for Zoom2" | 110 | tristate "SoC Audio support for Zoom2" |
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index 19283e5edfbf..0bc00ca14b37 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile | |||
@@ -1,9 +1,11 @@ | |||
1 | # OMAP Platform Support | 1 | # OMAP Platform Support |
2 | snd-soc-omap-objs := omap-pcm.o | 2 | snd-soc-omap-objs := omap-pcm.o |
3 | snd-soc-omap-mcbsp-objs := omap-mcbsp.o | 3 | snd-soc-omap-mcbsp-objs := omap-mcbsp.o |
4 | snd-soc-omap-mcpdm-objs := omap-mcpdm.o mcpdm.o | ||
4 | 5 | ||
5 | obj-$(CONFIG_SND_OMAP_SOC) += snd-soc-omap.o | 6 | obj-$(CONFIG_SND_OMAP_SOC) += snd-soc-omap.o |
6 | obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o | 7 | obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o |
8 | obj-$(CONFIG_SND_OMAP_SOC_MCPDM) += snd-soc-omap-mcpdm.o | ||
7 | 9 | ||
8 | # OMAP Machine Support | 10 | # OMAP Machine Support |
9 | snd-soc-n810-objs := n810.o | 11 | snd-soc-n810-objs := n810.o |
diff --git a/sound/soc/omap/mcpdm.c b/sound/soc/omap/mcpdm.c new file mode 100644 index 000000000000..ad8df6cfae88 --- /dev/null +++ b/sound/soc/omap/mcpdm.c | |||
@@ -0,0 +1,484 @@ | |||
1 | /* | ||
2 | * mcpdm.c -- McPDM interface driver | ||
3 | * | ||
4 | * Author: Jorge Eduardo Candelaria <x0107209@ti.com> | ||
5 | * Copyright (C) 2009 - Texas Instruments, Inc. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * version 2 as published by the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, but | ||
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
19 | * 02110-1301 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <linux/module.h> | ||
24 | #include <linux/init.h> | ||
25 | #include <linux/device.h> | ||
26 | #include <linux/platform_device.h> | ||
27 | #include <linux/wait.h> | ||
28 | #include <linux/interrupt.h> | ||
29 | #include <linux/err.h> | ||
30 | #include <linux/clk.h> | ||
31 | #include <linux/delay.h> | ||
32 | #include <linux/io.h> | ||
33 | #include <linux/irq.h> | ||
34 | |||
35 | #include "mcpdm.h" | ||
36 | |||
37 | static struct omap_mcpdm *mcpdm; | ||
38 | |||
39 | static inline void omap_mcpdm_write(u16 reg, u32 val) | ||
40 | { | ||
41 | __raw_writel(val, mcpdm->io_base + reg); | ||
42 | } | ||
43 | |||
44 | static inline int omap_mcpdm_read(u16 reg) | ||
45 | { | ||
46 | return __raw_readl(mcpdm->io_base + reg); | ||
47 | } | ||
48 | |||
49 | static void omap_mcpdm_reg_dump(void) | ||
50 | { | ||
51 | dev_dbg(mcpdm->dev, "***********************\n"); | ||
52 | dev_dbg(mcpdm->dev, "IRQSTATUS_RAW: 0x%04x\n", | ||
53 | omap_mcpdm_read(MCPDM_IRQSTATUS_RAW)); | ||
54 | dev_dbg(mcpdm->dev, "IRQSTATUS: 0x%04x\n", | ||
55 | omap_mcpdm_read(MCPDM_IRQSTATUS)); | ||
56 | dev_dbg(mcpdm->dev, "IRQENABLE_SET: 0x%04x\n", | ||
57 | omap_mcpdm_read(MCPDM_IRQENABLE_SET)); | ||
58 | dev_dbg(mcpdm->dev, "IRQENABLE_CLR: 0x%04x\n", | ||
59 | omap_mcpdm_read(MCPDM_IRQENABLE_CLR)); | ||
60 | dev_dbg(mcpdm->dev, "IRQWAKE_EN: 0x%04x\n", | ||
61 | omap_mcpdm_read(MCPDM_IRQWAKE_EN)); | ||
62 | dev_dbg(mcpdm->dev, "DMAENABLE_SET: 0x%04x\n", | ||
63 | omap_mcpdm_read(MCPDM_DMAENABLE_SET)); | ||
64 | dev_dbg(mcpdm->dev, "DMAENABLE_CLR: 0x%04x\n", | ||
65 | omap_mcpdm_read(MCPDM_DMAENABLE_CLR)); | ||
66 | dev_dbg(mcpdm->dev, "DMAWAKEEN: 0x%04x\n", | ||
67 | omap_mcpdm_read(MCPDM_DMAWAKEEN)); | ||
68 | dev_dbg(mcpdm->dev, "CTRL: 0x%04x\n", | ||
69 | omap_mcpdm_read(MCPDM_CTRL)); | ||
70 | dev_dbg(mcpdm->dev, "DN_DATA: 0x%04x\n", | ||
71 | omap_mcpdm_read(MCPDM_DN_DATA)); | ||
72 | dev_dbg(mcpdm->dev, "UP_DATA: 0x%04x\n", | ||
73 | omap_mcpdm_read(MCPDM_UP_DATA)); | ||
74 | dev_dbg(mcpdm->dev, "FIFO_CTRL_DN: 0x%04x\n", | ||
75 | omap_mcpdm_read(MCPDM_FIFO_CTRL_DN)); | ||
76 | dev_dbg(mcpdm->dev, "FIFO_CTRL_UP: 0x%04x\n", | ||
77 | omap_mcpdm_read(MCPDM_FIFO_CTRL_UP)); | ||
78 | dev_dbg(mcpdm->dev, "DN_OFFSET: 0x%04x\n", | ||
79 | omap_mcpdm_read(MCPDM_DN_OFFSET)); | ||
80 | dev_dbg(mcpdm->dev, "***********************\n"); | ||
81 | } | ||
82 | |||
83 | /* | ||
84 | * Takes the McPDM module in and out of reset state. | ||
85 | * Uplink and downlink can be reset individually. | ||
86 | */ | ||
87 | static void omap_mcpdm_reset_capture(int reset) | ||
88 | { | ||
89 | int ctrl = omap_mcpdm_read(MCPDM_CTRL); | ||
90 | |||
91 | if (reset) | ||
92 | ctrl |= SW_UP_RST; | ||
93 | else | ||
94 | ctrl &= ~SW_UP_RST; | ||
95 | |||
96 | omap_mcpdm_write(MCPDM_CTRL, ctrl); | ||
97 | } | ||
98 | |||
99 | static void omap_mcpdm_reset_playback(int reset) | ||
100 | { | ||
101 | int ctrl = omap_mcpdm_read(MCPDM_CTRL); | ||
102 | |||
103 | if (reset) | ||
104 | ctrl |= SW_DN_RST; | ||
105 | else | ||
106 | ctrl &= ~SW_DN_RST; | ||
107 | |||
108 | omap_mcpdm_write(MCPDM_CTRL, ctrl); | ||
109 | } | ||
110 | |||
111 | /* | ||
112 | * Enables the transfer through the PDM interface to/from the Phoenix | ||
113 | * codec by enabling the corresponding UP or DN channels. | ||
114 | */ | ||
115 | void omap_mcpdm_start(int stream) | ||
116 | { | ||
117 | int ctrl = omap_mcpdm_read(MCPDM_CTRL); | ||
118 | |||
119 | if (stream) | ||
120 | ctrl |= mcpdm->up_channels; | ||
121 | else | ||
122 | ctrl |= mcpdm->dn_channels; | ||
123 | |||
124 | omap_mcpdm_write(MCPDM_CTRL, ctrl); | ||
125 | } | ||
126 | |||
127 | /* | ||
128 | * Disables the transfer through the PDM interface to/from the Phoenix | ||
129 | * codec by disabling the corresponding UP or DN channels. | ||
130 | */ | ||
131 | void omap_mcpdm_stop(int stream) | ||
132 | { | ||
133 | int ctrl = omap_mcpdm_read(MCPDM_CTRL); | ||
134 | |||
135 | if (stream) | ||
136 | ctrl &= ~mcpdm->up_channels; | ||
137 | else | ||
138 | ctrl &= ~mcpdm->dn_channels; | ||
139 | |||
140 | omap_mcpdm_write(MCPDM_CTRL, ctrl); | ||
141 | } | ||
142 | |||
143 | /* | ||
144 | * Configures McPDM uplink for audio recording. | ||
145 | * This function should be called before omap_mcpdm_start. | ||
146 | */ | ||
147 | int omap_mcpdm_capture_open(struct omap_mcpdm_link *uplink) | ||
148 | { | ||
149 | int irq_mask = 0; | ||
150 | int ctrl; | ||
151 | |||
152 | if (!uplink) | ||
153 | return -EINVAL; | ||
154 | |||
155 | mcpdm->uplink = uplink; | ||
156 | |||
157 | /* Enable irq request generation */ | ||
158 | irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK; | ||
159 | omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask); | ||
160 | |||
161 | /* Configure uplink threshold */ | ||
162 | if (uplink->threshold > UP_THRES_MAX) | ||
163 | uplink->threshold = UP_THRES_MAX; | ||
164 | |||
165 | omap_mcpdm_write(MCPDM_FIFO_CTRL_UP, uplink->threshold); | ||
166 | |||
167 | /* Configure DMA controller */ | ||
168 | omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_UP_ENABLE); | ||
169 | |||
170 | /* Set pdm out format */ | ||
171 | ctrl = omap_mcpdm_read(MCPDM_CTRL); | ||
172 | ctrl &= ~PDMOUTFORMAT; | ||
173 | ctrl |= uplink->format & PDMOUTFORMAT; | ||
174 | |||
175 | /* Uplink channels */ | ||
176 | mcpdm->up_channels = uplink->channels & (PDM_UP_MASK | PDM_STATUS_MASK); | ||
177 | |||
178 | omap_mcpdm_write(MCPDM_CTRL, ctrl); | ||
179 | |||
180 | return 0; | ||
181 | } | ||
182 | |||
183 | /* | ||
184 | * Configures McPDM downlink for audio playback. | ||
185 | * This function should be called before omap_mcpdm_start. | ||
186 | */ | ||
187 | int omap_mcpdm_playback_open(struct omap_mcpdm_link *downlink) | ||
188 | { | ||
189 | int irq_mask = 0; | ||
190 | int ctrl; | ||
191 | |||
192 | if (!downlink) | ||
193 | return -EINVAL; | ||
194 | |||
195 | mcpdm->downlink = downlink; | ||
196 | |||
197 | /* Enable irq request generation */ | ||
198 | irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK; | ||
199 | omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask); | ||
200 | |||
201 | /* Configure uplink threshold */ | ||
202 | if (downlink->threshold > DN_THRES_MAX) | ||
203 | downlink->threshold = DN_THRES_MAX; | ||
204 | |||
205 | omap_mcpdm_write(MCPDM_FIFO_CTRL_DN, downlink->threshold); | ||
206 | |||
207 | /* Enable DMA request generation */ | ||
208 | omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_DN_ENABLE); | ||
209 | |||
210 | /* Set pdm out format */ | ||
211 | ctrl = omap_mcpdm_read(MCPDM_CTRL); | ||
212 | ctrl &= ~PDMOUTFORMAT; | ||
213 | ctrl |= downlink->format & PDMOUTFORMAT; | ||
214 | |||
215 | /* Downlink channels */ | ||
216 | mcpdm->dn_channels = downlink->channels & (PDM_DN_MASK | PDM_CMD_MASK); | ||
217 | |||
218 | omap_mcpdm_write(MCPDM_CTRL, ctrl); | ||
219 | |||
220 | return 0; | ||
221 | } | ||
222 | |||
223 | /* | ||
224 | * Cleans McPDM uplink configuration. | ||
225 | * This function should be called when the stream is closed. | ||
226 | */ | ||
227 | int omap_mcpdm_capture_close(struct omap_mcpdm_link *uplink) | ||
228 | { | ||
229 | int irq_mask = 0; | ||
230 | |||
231 | if (!uplink) | ||
232 | return -EINVAL; | ||
233 | |||
234 | /* Disable irq request generation */ | ||
235 | irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK; | ||
236 | omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask); | ||
237 | |||
238 | /* Disable DMA request generation */ | ||
239 | omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_UP_ENABLE); | ||
240 | |||
241 | /* Clear Downlink channels */ | ||
242 | mcpdm->up_channels = 0; | ||
243 | |||
244 | mcpdm->uplink = NULL; | ||
245 | |||
246 | return 0; | ||
247 | } | ||
248 | |||
249 | /* | ||
250 | * Cleans McPDM downlink configuration. | ||
251 | * This function should be called when the stream is closed. | ||
252 | */ | ||
253 | int omap_mcpdm_playback_close(struct omap_mcpdm_link *downlink) | ||
254 | { | ||
255 | int irq_mask = 0; | ||
256 | |||
257 | if (!downlink) | ||
258 | return -EINVAL; | ||
259 | |||
260 | /* Disable irq request generation */ | ||
261 | irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK; | ||
262 | omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask); | ||
263 | |||
264 | /* Disable DMA request generation */ | ||
265 | omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_DN_ENABLE); | ||
266 | |||
267 | /* clear Downlink channels */ | ||
268 | mcpdm->dn_channels = 0; | ||
269 | |||
270 | mcpdm->downlink = NULL; | ||
271 | |||
272 | return 0; | ||
273 | } | ||
274 | |||
275 | static irqreturn_t omap_mcpdm_irq_handler(int irq, void *dev_id) | ||
276 | { | ||
277 | struct omap_mcpdm *mcpdm_irq = dev_id; | ||
278 | int irq_status; | ||
279 | |||
280 | irq_status = omap_mcpdm_read(MCPDM_IRQSTATUS); | ||
281 | |||
282 | /* Acknowledge irq event */ | ||
283 | omap_mcpdm_write(MCPDM_IRQSTATUS, irq_status); | ||
284 | |||
285 | if (irq & MCPDM_DN_IRQ_FULL) { | ||
286 | dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status); | ||
287 | omap_mcpdm_reset_playback(1); | ||
288 | omap_mcpdm_playback_open(mcpdm_irq->downlink); | ||
289 | omap_mcpdm_reset_playback(0); | ||
290 | } | ||
291 | |||
292 | if (irq & MCPDM_DN_IRQ_EMPTY) { | ||
293 | dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status); | ||
294 | omap_mcpdm_reset_playback(1); | ||
295 | omap_mcpdm_playback_open(mcpdm_irq->downlink); | ||
296 | omap_mcpdm_reset_playback(0); | ||
297 | } | ||
298 | |||
299 | if (irq & MCPDM_DN_IRQ) { | ||
300 | dev_dbg(mcpdm_irq->dev, "DN write request\n"); | ||
301 | } | ||
302 | |||
303 | if (irq & MCPDM_UP_IRQ_FULL) { | ||
304 | dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status); | ||
305 | omap_mcpdm_reset_capture(1); | ||
306 | omap_mcpdm_capture_open(mcpdm_irq->uplink); | ||
307 | omap_mcpdm_reset_capture(0); | ||
308 | } | ||
309 | |||
310 | if (irq & MCPDM_UP_IRQ_EMPTY) { | ||
311 | dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status); | ||
312 | omap_mcpdm_reset_capture(1); | ||
313 | omap_mcpdm_capture_open(mcpdm_irq->uplink); | ||
314 | omap_mcpdm_reset_capture(0); | ||
315 | } | ||
316 | |||
317 | if (irq & MCPDM_UP_IRQ) { | ||
318 | dev_dbg(mcpdm_irq->dev, "UP write request\n"); | ||
319 | } | ||
320 | |||
321 | return IRQ_HANDLED; | ||
322 | } | ||
323 | |||
324 | int omap_mcpdm_request(void) | ||
325 | { | ||
326 | int ret; | ||
327 | |||
328 | clk_enable(mcpdm->clk); | ||
329 | |||
330 | spin_lock(&mcpdm->lock); | ||
331 | |||
332 | if (!mcpdm->free) { | ||
333 | dev_err(mcpdm->dev, "McPDM interface is in use\n"); | ||
334 | spin_unlock(&mcpdm->lock); | ||
335 | ret = -EBUSY; | ||
336 | goto err; | ||
337 | } | ||
338 | mcpdm->free = 0; | ||
339 | |||
340 | spin_unlock(&mcpdm->lock); | ||
341 | |||
342 | /* Disable lines while request is ongoing */ | ||
343 | omap_mcpdm_write(MCPDM_CTRL, 0x00); | ||
344 | |||
345 | ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, | ||
346 | 0, "McPDM", (void *)mcpdm); | ||
347 | if (ret) { | ||
348 | dev_err(mcpdm->dev, "Request for McPDM IRQ failed\n"); | ||
349 | goto err; | ||
350 | } | ||
351 | |||
352 | return 0; | ||
353 | |||
354 | err: | ||
355 | clk_disable(mcpdm->clk); | ||
356 | return ret; | ||
357 | } | ||
358 | |||
359 | void omap_mcpdm_free(void) | ||
360 | { | ||
361 | spin_lock(&mcpdm->lock); | ||
362 | if (mcpdm->free) { | ||
363 | dev_err(mcpdm->dev, "McPDM interface is already free\n"); | ||
364 | spin_unlock(&mcpdm->lock); | ||
365 | return; | ||
366 | } | ||
367 | mcpdm->free = 1; | ||
368 | spin_unlock(&mcpdm->lock); | ||
369 | |||
370 | clk_disable(mcpdm->clk); | ||
371 | |||
372 | free_irq(mcpdm->irq, (void *)mcpdm); | ||
373 | } | ||
374 | |||
375 | /* Enable/disable DC offset cancelation for the analog | ||
376 | * headset path (PDM channels 1 and 2). | ||
377 | */ | ||
378 | int omap_mcpdm_set_offset(int offset1, int offset2) | ||
379 | { | ||
380 | int offset; | ||
381 | |||
382 | if ((offset1 > DN_OFST_MAX) || (offset2 > DN_OFST_MAX)) | ||
383 | return -EINVAL; | ||
384 | |||
385 | offset = (offset1 << DN_OFST_RX1) | (offset2 << DN_OFST_RX2); | ||
386 | |||
387 | /* offset cancellation for channel 1 */ | ||
388 | if (offset1) | ||
389 | offset |= DN_OFST_RX1_EN; | ||
390 | else | ||
391 | offset &= ~DN_OFST_RX1_EN; | ||
392 | |||
393 | /* offset cancellation for channel 2 */ | ||
394 | if (offset2) | ||
395 | offset |= DN_OFST_RX2_EN; | ||
396 | else | ||
397 | offset &= ~DN_OFST_RX2_EN; | ||
398 | |||
399 | omap_mcpdm_write(MCPDM_DN_OFFSET, offset); | ||
400 | |||
401 | return 0; | ||
402 | } | ||
403 | |||
404 | static int __devinit omap_mcpdm_probe(struct platform_device *pdev) | ||
405 | { | ||
406 | struct resource *res; | ||
407 | int ret = 0; | ||
408 | |||
409 | mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL); | ||
410 | if (!mcpdm) { | ||
411 | ret = -ENOMEM; | ||
412 | goto exit; | ||
413 | } | ||
414 | |||
415 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
416 | if (res == NULL) { | ||
417 | dev_err(&pdev->dev, "no resource\n"); | ||
418 | goto err_resource; | ||
419 | } | ||
420 | |||
421 | spin_lock_init(&mcpdm->lock); | ||
422 | mcpdm->free = 1; | ||
423 | mcpdm->io_base = ioremap(res->start, resource_size(res)); | ||
424 | if (!mcpdm->io_base) { | ||
425 | ret = -ENOMEM; | ||
426 | goto err_resource; | ||
427 | } | ||
428 | |||
429 | mcpdm->irq = platform_get_irq(pdev, 0); | ||
430 | |||
431 | mcpdm->clk = clk_get(&pdev->dev, "pdm_ck"); | ||
432 | if (IS_ERR(mcpdm->clk)) { | ||
433 | ret = PTR_ERR(mcpdm->clk); | ||
434 | dev_err(&pdev->dev, "unable to get pdm_ck: %d\n", ret); | ||
435 | goto err_clk; | ||
436 | } | ||
437 | |||
438 | mcpdm->dev = &pdev->dev; | ||
439 | platform_set_drvdata(pdev, mcpdm); | ||
440 | |||
441 | return 0; | ||
442 | |||
443 | err_clk: | ||
444 | iounmap(mcpdm->io_base); | ||
445 | err_resource: | ||
446 | kfree(mcpdm); | ||
447 | exit: | ||
448 | return ret; | ||
449 | } | ||
450 | |||
451 | static int __devexit omap_mcpdm_remove(struct platform_device *pdev) | ||
452 | { | ||
453 | struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev); | ||
454 | |||
455 | platform_set_drvdata(pdev, NULL); | ||
456 | |||
457 | clk_put(mcpdm_ptr->clk); | ||
458 | |||
459 | iounmap(mcpdm_ptr->io_base); | ||
460 | |||
461 | mcpdm_ptr->clk = NULL; | ||
462 | mcpdm_ptr->free = 0; | ||
463 | mcpdm_ptr->dev = NULL; | ||
464 | |||
465 | kfree(mcpdm_ptr); | ||
466 | |||
467 | return 0; | ||
468 | } | ||
469 | |||
470 | static struct platform_driver omap_mcpdm_driver = { | ||
471 | .probe = omap_mcpdm_probe, | ||
472 | .remove = __devexit_p(omap_mcpdm_remove), | ||
473 | .driver = { | ||
474 | .name = "omap-mcpdm", | ||
475 | }, | ||
476 | }; | ||
477 | |||
478 | static struct platform_device *omap_mcpdm_device; | ||
479 | |||
480 | static int __init omap_mcpdm_init(void) | ||
481 | { | ||
482 | return platform_driver_register(&omap_mcpdm_driver); | ||
483 | } | ||
484 | arch_initcall(omap_mcpdm_init); | ||
diff --git a/sound/soc/omap/mcpdm.h b/sound/soc/omap/mcpdm.h new file mode 100644 index 000000000000..7bb326ef0886 --- /dev/null +++ b/sound/soc/omap/mcpdm.h | |||
@@ -0,0 +1,151 @@ | |||
1 | /* | ||
2 | * mcpdm.h -- Defines for McPDM driver | ||
3 | * | ||
4 | * Author: Jorge Eduardo Candelaria <x0107209@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 | /* McPDM registers */ | ||
23 | |||
24 | #define MCPDM_REVISION 0x00 | ||
25 | #define MCPDM_SYSCONFIG 0x10 | ||
26 | #define MCPDM_IRQSTATUS_RAW 0x24 | ||
27 | #define MCPDM_IRQSTATUS 0x28 | ||
28 | #define MCPDM_IRQENABLE_SET 0x2C | ||
29 | #define MCPDM_IRQENABLE_CLR 0x30 | ||
30 | #define MCPDM_IRQWAKE_EN 0x34 | ||
31 | #define MCPDM_DMAENABLE_SET 0x38 | ||
32 | #define MCPDM_DMAENABLE_CLR 0x3C | ||
33 | #define MCPDM_DMAWAKEEN 0x40 | ||
34 | #define MCPDM_CTRL 0x44 | ||
35 | #define MCPDM_DN_DATA 0x48 | ||
36 | #define MCPDM_UP_DATA 0x4C | ||
37 | #define MCPDM_FIFO_CTRL_DN 0x50 | ||
38 | #define MCPDM_FIFO_CTRL_UP 0x54 | ||
39 | #define MCPDM_DN_OFFSET 0x58 | ||
40 | |||
41 | /* | ||
42 | * MCPDM_IRQ bit fields | ||
43 | * IRQSTATUS_RAW, IRQSTATUS, IRQENABLE_SET, IRQENABLE_CLR | ||
44 | */ | ||
45 | |||
46 | #define MCPDM_DN_IRQ (1 << 0) | ||
47 | #define MCPDM_DN_IRQ_EMPTY (1 << 1) | ||
48 | #define MCPDM_DN_IRQ_ALMST_EMPTY (1 << 2) | ||
49 | #define MCPDM_DN_IRQ_FULL (1 << 3) | ||
50 | |||
51 | #define MCPDM_UP_IRQ (1 << 8) | ||
52 | #define MCPDM_UP_IRQ_EMPTY (1 << 9) | ||
53 | #define MCPDM_UP_IRQ_ALMST_FULL (1 << 10) | ||
54 | #define MCPDM_UP_IRQ_FULL (1 << 11) | ||
55 | |||
56 | #define MCPDM_DOWNLINK_IRQ_MASK 0x00F | ||
57 | #define MCPDM_UPLINK_IRQ_MASK 0xF00 | ||
58 | |||
59 | /* | ||
60 | * MCPDM_DMAENABLE bit fields | ||
61 | */ | ||
62 | |||
63 | #define DMA_DN_ENABLE 0x1 | ||
64 | #define DMA_UP_ENABLE 0x2 | ||
65 | |||
66 | /* | ||
67 | * MCPDM_CTRL bit fields | ||
68 | */ | ||
69 | |||
70 | #define PDM_UP1_EN 0x0001 | ||
71 | #define PDM_UP2_EN 0x0002 | ||
72 | #define PDM_UP3_EN 0x0004 | ||
73 | #define PDM_DN1_EN 0x0008 | ||
74 | #define PDM_DN2_EN 0x0010 | ||
75 | #define PDM_DN3_EN 0x0020 | ||
76 | #define PDM_DN4_EN 0x0040 | ||
77 | #define PDM_DN5_EN 0x0080 | ||
78 | #define PDMOUTFORMAT 0x0100 | ||
79 | #define CMD_INT 0x0200 | ||
80 | #define STATUS_INT 0x0400 | ||
81 | #define SW_UP_RST 0x0800 | ||
82 | #define SW_DN_RST 0x1000 | ||
83 | #define PDM_UP_MASK 0x007 | ||
84 | #define PDM_DN_MASK 0x0F8 | ||
85 | #define PDM_CMD_MASK 0x200 | ||
86 | #define PDM_STATUS_MASK 0x400 | ||
87 | |||
88 | |||
89 | #define PDMOUTFORMAT_LJUST (0 << 8) | ||
90 | #define PDMOUTFORMAT_RJUST (1 << 8) | ||
91 | |||
92 | /* | ||
93 | * MCPDM_FIFO_CTRL bit fields | ||
94 | */ | ||
95 | |||
96 | #define UP_THRES_MAX 0xF | ||
97 | #define DN_THRES_MAX 0xF | ||
98 | |||
99 | /* | ||
100 | * MCPDM_DN_OFFSET bit fields | ||
101 | */ | ||
102 | |||
103 | #define DN_OFST_RX1_EN 0x0001 | ||
104 | #define DN_OFST_RX2_EN 0x0100 | ||
105 | |||
106 | #define DN_OFST_RX1 1 | ||
107 | #define DN_OFST_RX2 9 | ||
108 | #define DN_OFST_MAX 0x1F | ||
109 | |||
110 | #define MCPDM_UPLINK 1 | ||
111 | #define MCPDM_DOWNLINK 2 | ||
112 | |||
113 | struct omap_mcpdm_link { | ||
114 | int irq_mask; | ||
115 | int threshold; | ||
116 | int format; | ||
117 | int channels; | ||
118 | }; | ||
119 | |||
120 | struct omap_mcpdm_platform_data { | ||
121 | unsigned long phys_base; | ||
122 | u16 irq; | ||
123 | }; | ||
124 | |||
125 | struct omap_mcpdm { | ||
126 | struct device *dev; | ||
127 | unsigned long phys_base; | ||
128 | void __iomem *io_base; | ||
129 | u8 free; | ||
130 | int irq; | ||
131 | |||
132 | spinlock_t lock; | ||
133 | struct omap_mcpdm_platform_data *pdata; | ||
134 | struct clk *clk; | ||
135 | struct omap_mcpdm_link *downlink; | ||
136 | struct omap_mcpdm_link *uplink; | ||
137 | struct completion irq_completion; | ||
138 | |||
139 | int dn_channels; | ||
140 | int up_channels; | ||
141 | }; | ||
142 | |||
143 | extern void omap_mcpdm_start(int stream); | ||
144 | extern void omap_mcpdm_stop(int stream); | ||
145 | extern int omap_mcpdm_capture_open(struct omap_mcpdm_link *uplink); | ||
146 | extern int omap_mcpdm_playback_open(struct omap_mcpdm_link *downlink); | ||
147 | extern int omap_mcpdm_capture_close(struct omap_mcpdm_link *uplink); | ||
148 | extern int omap_mcpdm_playback_close(struct omap_mcpdm_link *downlink); | ||
149 | extern int omap_mcpdm_request(void); | ||
150 | extern void omap_mcpdm_free(void); | ||
151 | extern int omap_mcpdm_set_offset(int offset1, int offset2); | ||
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index 8da14f537f49..e814a9591f78 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c | |||
@@ -295,6 +295,8 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, | |||
295 | omap_mcbsp_dai_dma_params[id][substream->stream].dma_req = dma; | 295 | omap_mcbsp_dai_dma_params[id][substream->stream].dma_req = dma; |
296 | omap_mcbsp_dai_dma_params[id][substream->stream].port_addr = port; | 296 | omap_mcbsp_dai_dma_params[id][substream->stream].port_addr = port; |
297 | omap_mcbsp_dai_dma_params[id][substream->stream].sync_mode = sync_mode; | 297 | omap_mcbsp_dai_dma_params[id][substream->stream].sync_mode = sync_mode; |
298 | omap_mcbsp_dai_dma_params[id][substream->stream].data_type = | ||
299 | OMAP_DMA_DATA_TYPE_S16; | ||
298 | cpu_dai->dma_data = &omap_mcbsp_dai_dma_params[id][substream->stream]; | 300 | cpu_dai->dma_data = &omap_mcbsp_dai_dma_params[id][substream->stream]; |
299 | 301 | ||
300 | if (mcbsp_data->configured) { | 302 | if (mcbsp_data->configured) { |
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c new file mode 100644 index 000000000000..25f19e4728bf --- /dev/null +++ b/sound/soc/omap/omap-mcpdm.c | |||
@@ -0,0 +1,251 @@ | |||
1 | /* | ||
2 | * omap-mcpdm.c -- OMAP ALSA SoC DAI driver using McPDM port | ||
3 | * | ||
4 | * Copyright (C) 2009 Texas Instruments | ||
5 | * | ||
6 | * Author: Misael Lopez Cruz <x0052729@ti.com> | ||
7 | * Contact: Jorge Eduardo Candelaria <x0107209@ti.com> | ||
8 | * Margarita Olaya <magi.olaya@ti.com> | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU General Public License | ||
12 | * version 2 as published by the Free Software Foundation. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, but | ||
15 | * WITHOUT ANY WARRANTY; 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 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
22 | * 02110-1301 USA | ||
23 | * | ||
24 | */ | ||
25 | |||
26 | #include <linux/init.h> | ||
27 | #include <linux/module.h> | ||
28 | #include <linux/device.h> | ||
29 | #include <sound/core.h> | ||
30 | #include <sound/pcm.h> | ||
31 | #include <sound/pcm_params.h> | ||
32 | #include <sound/initval.h> | ||
33 | #include <sound/soc.h> | ||
34 | |||
35 | #include <plat/control.h> | ||
36 | #include <plat/dma.h> | ||
37 | #include <plat/mcbsp.h> | ||
38 | #include "mcpdm.h" | ||
39 | #include "omap-mcpdm.h" | ||
40 | #include "omap-pcm.h" | ||
41 | |||
42 | struct omap_mcpdm_data { | ||
43 | struct omap_mcpdm_link *links; | ||
44 | int active; | ||
45 | }; | ||
46 | |||
47 | static struct omap_mcpdm_link omap_mcpdm_links[] = { | ||
48 | /* downlink */ | ||
49 | { | ||
50 | .irq_mask = MCPDM_DN_IRQ_EMPTY | MCPDM_DN_IRQ_FULL, | ||
51 | .threshold = 1, | ||
52 | .format = PDMOUTFORMAT_LJUST, | ||
53 | }, | ||
54 | /* uplink */ | ||
55 | { | ||
56 | .irq_mask = MCPDM_UP_IRQ_EMPTY | MCPDM_UP_IRQ_FULL, | ||
57 | .threshold = 1, | ||
58 | .format = PDMOUTFORMAT_LJUST, | ||
59 | }, | ||
60 | }; | ||
61 | |||
62 | static struct omap_mcpdm_data mcpdm_data = { | ||
63 | .links = omap_mcpdm_links, | ||
64 | .active = 0, | ||
65 | }; | ||
66 | |||
67 | /* | ||
68 | * Stream DMA parameters | ||
69 | */ | ||
70 | static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = { | ||
71 | { | ||
72 | .name = "Audio playback", | ||
73 | .dma_req = OMAP44XX_DMA_MCPDM_DL, | ||
74 | .data_type = OMAP_DMA_DATA_TYPE_S32, | ||
75 | .sync_mode = OMAP_DMA_SYNC_PACKET, | ||
76 | .packet_size = 16, | ||
77 | .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_DN_DATA, | ||
78 | }, | ||
79 | { | ||
80 | .name = "Audio capture", | ||
81 | .dma_req = OMAP44XX_DMA_MCPDM_UP, | ||
82 | .data_type = OMAP_DMA_DATA_TYPE_S32, | ||
83 | .sync_mode = OMAP_DMA_SYNC_PACKET, | ||
84 | .packet_size = 16, | ||
85 | .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_UP_DATA, | ||
86 | }, | ||
87 | }; | ||
88 | |||
89 | static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream, | ||
90 | struct snd_soc_dai *dai) | ||
91 | { | ||
92 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
93 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
94 | int err = 0; | ||
95 | |||
96 | if (!cpu_dai->active) | ||
97 | err = omap_mcpdm_request(); | ||
98 | |||
99 | return err; | ||
100 | } | ||
101 | |||
102 | static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream, | ||
103 | struct snd_soc_dai *dai) | ||
104 | { | ||
105 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
106 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
107 | |||
108 | if (!cpu_dai->active) | ||
109 | omap_mcpdm_free(); | ||
110 | } | ||
111 | |||
112 | static int omap_mcpdm_dai_trigger(struct snd_pcm_substream *substream, int cmd, | ||
113 | struct snd_soc_dai *dai) | ||
114 | { | ||
115 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
116 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
117 | struct omap_mcpdm_data *mcpdm_priv = cpu_dai->private_data; | ||
118 | int stream = substream->stream; | ||
119 | int err = 0; | ||
120 | |||
121 | switch (cmd) { | ||
122 | case SNDRV_PCM_TRIGGER_START: | ||
123 | case SNDRV_PCM_TRIGGER_RESUME: | ||
124 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
125 | if (!mcpdm_priv->active++) | ||
126 | omap_mcpdm_start(stream); | ||
127 | break; | ||
128 | |||
129 | case SNDRV_PCM_TRIGGER_STOP: | ||
130 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
131 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
132 | if (!--mcpdm_priv->active) | ||
133 | omap_mcpdm_stop(stream); | ||
134 | break; | ||
135 | default: | ||
136 | err = -EINVAL; | ||
137 | } | ||
138 | |||
139 | return err; | ||
140 | } | ||
141 | |||
142 | static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream, | ||
143 | struct snd_pcm_hw_params *params, | ||
144 | struct snd_soc_dai *dai) | ||
145 | { | ||
146 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
147 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
148 | struct omap_mcpdm_data *mcpdm_priv = cpu_dai->private_data; | ||
149 | struct omap_mcpdm_link *mcpdm_links = mcpdm_priv->links; | ||
150 | int stream = substream->stream; | ||
151 | int channels, err, link_mask = 0; | ||
152 | |||
153 | cpu_dai->dma_data = &omap_mcpdm_dai_dma_params[stream]; | ||
154 | |||
155 | channels = params_channels(params); | ||
156 | switch (channels) { | ||
157 | case 4: | ||
158 | if (stream == SNDRV_PCM_STREAM_CAPTURE) | ||
159 | /* up to 2 channels for capture */ | ||
160 | return -EINVAL; | ||
161 | link_mask |= 1 << 3; | ||
162 | case 3: | ||
163 | if (stream == SNDRV_PCM_STREAM_CAPTURE) | ||
164 | /* up to 2 channels for capture */ | ||
165 | return -EINVAL; | ||
166 | link_mask |= 1 << 2; | ||
167 | case 2: | ||
168 | link_mask |= 1 << 1; | ||
169 | case 1: | ||
170 | link_mask |= 1 << 0; | ||
171 | break; | ||
172 | default: | ||
173 | /* unsupported number of channels */ | ||
174 | return -EINVAL; | ||
175 | } | ||
176 | |||
177 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
178 | mcpdm_links[stream].channels = link_mask << 3; | ||
179 | err = omap_mcpdm_playback_open(&mcpdm_links[stream]); | ||
180 | } else { | ||
181 | mcpdm_links[stream].channels = link_mask << 0; | ||
182 | err = omap_mcpdm_capture_open(&mcpdm_links[stream]); | ||
183 | } | ||
184 | |||
185 | return err; | ||
186 | } | ||
187 | |||
188 | static int omap_mcpdm_dai_hw_free(struct snd_pcm_substream *substream, | ||
189 | struct snd_soc_dai *dai) | ||
190 | { | ||
191 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
192 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
193 | struct omap_mcpdm_data *mcpdm_priv = cpu_dai->private_data; | ||
194 | struct omap_mcpdm_link *mcpdm_links = mcpdm_priv->links; | ||
195 | int stream = substream->stream; | ||
196 | int err; | ||
197 | |||
198 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
199 | err = omap_mcpdm_playback_close(&mcpdm_links[stream]); | ||
200 | else | ||
201 | err = omap_mcpdm_capture_close(&mcpdm_links[stream]); | ||
202 | |||
203 | return err; | ||
204 | } | ||
205 | |||
206 | static struct snd_soc_dai_ops omap_mcpdm_dai_ops = { | ||
207 | .startup = omap_mcpdm_dai_startup, | ||
208 | .shutdown = omap_mcpdm_dai_shutdown, | ||
209 | .trigger = omap_mcpdm_dai_trigger, | ||
210 | .hw_params = omap_mcpdm_dai_hw_params, | ||
211 | .hw_free = omap_mcpdm_dai_hw_free, | ||
212 | }; | ||
213 | |||
214 | #define OMAP_MCPDM_RATES (SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) | ||
215 | #define OMAP_MCPDM_FORMATS (SNDRV_PCM_FMTBIT_S32_LE) | ||
216 | |||
217 | struct snd_soc_dai omap_mcpdm_dai = { | ||
218 | .name = "omap-mcpdm", | ||
219 | .id = -1, | ||
220 | .playback = { | ||
221 | .channels_min = 1, | ||
222 | .channels_max = 4, | ||
223 | .rates = OMAP_MCPDM_RATES, | ||
224 | .formats = OMAP_MCPDM_FORMATS, | ||
225 | }, | ||
226 | .capture = { | ||
227 | .channels_min = 1, | ||
228 | .channels_max = 2, | ||
229 | .rates = OMAP_MCPDM_RATES, | ||
230 | .formats = OMAP_MCPDM_FORMATS, | ||
231 | }, | ||
232 | .ops = &omap_mcpdm_dai_ops, | ||
233 | .private_data = &mcpdm_data, | ||
234 | }; | ||
235 | EXPORT_SYMBOL_GPL(omap_mcpdm_dai); | ||
236 | |||
237 | static int __init snd_omap_mcpdm_init(void) | ||
238 | { | ||
239 | return snd_soc_register_dai(&omap_mcpdm_dai); | ||
240 | } | ||
241 | module_init(snd_omap_mcpdm_init); | ||
242 | |||
243 | static void __exit snd_omap_mcpdm_exit(void) | ||
244 | { | ||
245 | snd_soc_unregister_dai(&omap_mcpdm_dai); | ||
246 | } | ||
247 | module_exit(snd_omap_mcpdm_exit); | ||
248 | |||
249 | MODULE_AUTHOR("Misael Lopez Cruz <x0052729@ti.com>"); | ||
250 | MODULE_DESCRIPTION("OMAP PDM SoC Interface"); | ||
251 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/omap/omap-mcpdm.h b/sound/soc/omap/omap-mcpdm.h new file mode 100644 index 000000000000..73b80d559345 --- /dev/null +++ b/sound/soc/omap/omap-mcpdm.h | |||
@@ -0,0 +1,29 @@ | |||
1 | /* | ||
2 | * omap-mcpdm.h | ||
3 | * | ||
4 | * Copyright (C) 2009 Texas Instruments | ||
5 | * | ||
6 | * Contact: Misael Lopez Cruz <x0052729@ti.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU General Public License | ||
10 | * version 2 as published by the Free Software Foundation. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, but | ||
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
15 | * General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
20 | * 02110-1301 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #ifndef __OMAP_MCPDM_H__ | ||
25 | #define __OMAP_MCPDM_H__ | ||
26 | |||
27 | extern struct snd_soc_dai omap_mcpdm_dai; | ||
28 | |||
29 | #endif /* End of __OMAP_MCPDM_H__ */ | ||
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 9db2770e9640..825db385f01f 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c | |||
@@ -37,7 +37,8 @@ static const struct snd_pcm_hardware omap_pcm_hardware = { | |||
37 | SNDRV_PCM_INFO_INTERLEAVED | | 37 | SNDRV_PCM_INFO_INTERLEAVED | |
38 | SNDRV_PCM_INFO_PAUSE | | 38 | SNDRV_PCM_INFO_PAUSE | |
39 | SNDRV_PCM_INFO_RESUME, | 39 | SNDRV_PCM_INFO_RESUME, |
40 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | 40 | .formats = SNDRV_PCM_FMTBIT_S16_LE | |
41 | SNDRV_PCM_FMTBIT_S32_LE, | ||
41 | .period_bytes_min = 32, | 42 | .period_bytes_min = 32, |
42 | .period_bytes_max = 64 * 1024, | 43 | .period_bytes_max = 64 * 1024, |
43 | .periods_min = 2, | 44 | .periods_min = 2, |
@@ -149,6 +150,7 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream) | |||
149 | struct omap_runtime_data *prtd = runtime->private_data; | 150 | struct omap_runtime_data *prtd = runtime->private_data; |
150 | struct omap_pcm_dma_data *dma_data = prtd->dma_data; | 151 | struct omap_pcm_dma_data *dma_data = prtd->dma_data; |
151 | struct omap_dma_channel_params dma_params; | 152 | struct omap_dma_channel_params dma_params; |
153 | int bytes; | ||
152 | 154 | ||
153 | /* return if this is a bufferless transfer e.g. | 155 | /* return if this is a bufferless transfer e.g. |
154 | * codec <--> BT codec or GSM modem -- lg FIXME */ | 156 | * codec <--> BT codec or GSM modem -- lg FIXME */ |
@@ -156,11 +158,7 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream) | |||
156 | return 0; | 158 | return 0; |
157 | 159 | ||
158 | memset(&dma_params, 0, sizeof(dma_params)); | 160 | memset(&dma_params, 0, sizeof(dma_params)); |
159 | /* | 161 | dma_params.data_type = dma_data->data_type; |
160 | * Note: Regardless of interface data formats supported by OMAP McBSP | ||
161 | * or EAC blocks, internal representation is always fixed 16-bit/sample | ||
162 | */ | ||
163 | dma_params.data_type = OMAP_DMA_DATA_TYPE_S16; | ||
164 | dma_params.trigger = dma_data->dma_req; | 162 | dma_params.trigger = dma_data->dma_req; |
165 | dma_params.sync_mode = dma_data->sync_mode; | 163 | dma_params.sync_mode = dma_data->sync_mode; |
166 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | 164 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
@@ -170,6 +168,7 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream) | |||
170 | dma_params.src_start = runtime->dma_addr; | 168 | dma_params.src_start = runtime->dma_addr; |
171 | dma_params.dst_start = dma_data->port_addr; | 169 | dma_params.dst_start = dma_data->port_addr; |
172 | dma_params.dst_port = OMAP_DMA_PORT_MPUI; | 170 | dma_params.dst_port = OMAP_DMA_PORT_MPUI; |
171 | dma_params.dst_fi = dma_data->packet_size; | ||
173 | } else { | 172 | } else { |
174 | dma_params.src_amode = OMAP_DMA_AMODE_CONSTANT; | 173 | dma_params.src_amode = OMAP_DMA_AMODE_CONSTANT; |
175 | dma_params.dst_amode = OMAP_DMA_AMODE_POST_INC; | 174 | dma_params.dst_amode = OMAP_DMA_AMODE_POST_INC; |
@@ -177,6 +176,7 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream) | |||
177 | dma_params.src_start = dma_data->port_addr; | 176 | dma_params.src_start = dma_data->port_addr; |
178 | dma_params.dst_start = runtime->dma_addr; | 177 | dma_params.dst_start = runtime->dma_addr; |
179 | dma_params.src_port = OMAP_DMA_PORT_MPUI; | 178 | dma_params.src_port = OMAP_DMA_PORT_MPUI; |
179 | dma_params.src_fi = dma_data->packet_size; | ||
180 | } | 180 | } |
181 | /* | 181 | /* |
182 | * Set DMA transfer frame size equal to ALSA period size and frame | 182 | * Set DMA transfer frame size equal to ALSA period size and frame |
@@ -184,7 +184,8 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream) | |||
184 | * we can transfer the whole ALSA buffer with single DMA transfer but | 184 | * we can transfer the whole ALSA buffer with single DMA transfer but |
185 | * still can get an interrupt at each period bounary | 185 | * still can get an interrupt at each period bounary |
186 | */ | 186 | */ |
187 | dma_params.elem_count = snd_pcm_lib_period_bytes(substream) / 2; | 187 | bytes = snd_pcm_lib_period_bytes(substream); |
188 | dma_params.elem_count = bytes >> dma_data->data_type; | ||
188 | dma_params.frame_count = runtime->periods; | 189 | dma_params.frame_count = runtime->periods; |
189 | omap_set_dma_params(prtd->dma_ch, &dma_params); | 190 | omap_set_dma_params(prtd->dma_ch, &dma_params); |
190 | 191 | ||
diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h index 38a821dd4118..b19975d26907 100644 --- a/sound/soc/omap/omap-pcm.h +++ b/sound/soc/omap/omap-pcm.h | |||
@@ -29,8 +29,10 @@ struct omap_pcm_dma_data { | |||
29 | char *name; /* stream identifier */ | 29 | char *name; /* stream identifier */ |
30 | int dma_req; /* DMA request line */ | 30 | int dma_req; /* DMA request line */ |
31 | unsigned long port_addr; /* transmit/receive register */ | 31 | unsigned long port_addr; /* transmit/receive register */ |
32 | int sync_mode; /* DMA sync mode */ | ||
33 | void (*set_threshold)(struct snd_pcm_substream *substream); | 32 | void (*set_threshold)(struct snd_pcm_substream *substream); |
33 | int data_type; /* data type 8,16,32 */ | ||
34 | int sync_mode; /* DMA sync mode */ | ||
35 | int packet_size; /* packet size only in PACKET mode */ | ||
34 | }; | 36 | }; |
35 | 37 | ||
36 | extern struct snd_soc_platform omap_soc_platform; | 38 | extern struct snd_soc_platform omap_soc_platform; |
diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c index d88ad5ca526c..240e0975dd6a 100644 --- a/sound/soc/omap/omap3beagle.c +++ b/sound/soc/omap/omap3beagle.c | |||
@@ -117,11 +117,11 @@ static int __init omap3beagle_soc_init(void) | |||
117 | { | 117 | { |
118 | int ret; | 118 | int ret; |
119 | 119 | ||
120 | if (!machine_is_omap3_beagle()) { | 120 | if (!(machine_is_omap3_beagle() || machine_is_devkit8000())) { |
121 | pr_debug("Not OMAP3 Beagle!\n"); | 121 | pr_debug("Not OMAP3 Beagle or Devkit8000!\n"); |
122 | return -ENODEV; | 122 | return -ENODEV; |
123 | } | 123 | } |
124 | pr_info("OMAP3 Beagle SoC init\n"); | 124 | pr_info("OMAP3 Beagle/Devkit8000 SoC init\n"); |
125 | 125 | ||
126 | omap3beagle_snd_device = platform_device_alloc("soc-audio", -1); | 126 | omap3beagle_snd_device = platform_device_alloc("soc-audio", -1); |
127 | if (!omap3beagle_snd_device) { | 127 | if (!omap3beagle_snd_device) { |
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c index 68980c19a3bc..de10f76baded 100644 --- a/sound/soc/omap/omap3pandora.c +++ b/sound/soc/omap/omap3pandora.c | |||
@@ -23,6 +23,7 @@ | |||
23 | #include <linux/platform_device.h> | 23 | #include <linux/platform_device.h> |
24 | #include <linux/gpio.h> | 24 | #include <linux/gpio.h> |
25 | #include <linux/delay.h> | 25 | #include <linux/delay.h> |
26 | #include <linux/regulator/consumer.h> | ||
26 | 27 | ||
27 | #include <sound/core.h> | 28 | #include <sound/core.h> |
28 | #include <sound/pcm.h> | 29 | #include <sound/pcm.h> |
@@ -40,6 +41,8 @@ | |||
40 | 41 | ||
41 | #define PREFIX "ASoC omap3pandora: " | 42 | #define PREFIX "ASoC omap3pandora: " |
42 | 43 | ||
44 | static struct regulator *omap3pandora_dac_reg; | ||
45 | |||
43 | static int omap3pandora_cmn_hw_params(struct snd_pcm_substream *substream, | 46 | static int omap3pandora_cmn_hw_params(struct snd_pcm_substream *substream, |
44 | struct snd_pcm_hw_params *params, unsigned int fmt) | 47 | struct snd_pcm_hw_params *params, unsigned int fmt) |
45 | { | 48 | { |
@@ -106,21 +109,37 @@ static int omap3pandora_in_hw_params(struct snd_pcm_substream *substream, | |||
106 | SND_SOC_DAIFMT_CBS_CFS); | 109 | SND_SOC_DAIFMT_CBS_CFS); |
107 | } | 110 | } |
108 | 111 | ||
109 | static int omap3pandora_hp_event(struct snd_soc_dapm_widget *w, | 112 | static int omap3pandora_dac_event(struct snd_soc_dapm_widget *w, |
110 | struct snd_kcontrol *k, int event) | 113 | struct snd_kcontrol *k, int event) |
111 | { | 114 | { |
115 | /* | ||
116 | * The PCM1773 DAC datasheet requires 1ms delay between switching | ||
117 | * VCC power on/off and /PD pin high/low | ||
118 | */ | ||
112 | if (SND_SOC_DAPM_EVENT_ON(event)) { | 119 | if (SND_SOC_DAPM_EVENT_ON(event)) { |
120 | regulator_enable(omap3pandora_dac_reg); | ||
121 | mdelay(1); | ||
113 | gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 1); | 122 | gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 1); |
114 | gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 1); | ||
115 | } else { | 123 | } else { |
116 | gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 0); | ||
117 | mdelay(1); | ||
118 | gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 0); | 124 | gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 0); |
125 | mdelay(1); | ||
126 | regulator_disable(omap3pandora_dac_reg); | ||
119 | } | 127 | } |
120 | 128 | ||
121 | return 0; | 129 | return 0; |
122 | } | 130 | } |
123 | 131 | ||
132 | static int omap3pandora_hp_event(struct snd_soc_dapm_widget *w, | ||
133 | struct snd_kcontrol *k, int event) | ||
134 | { | ||
135 | if (SND_SOC_DAPM_EVENT_ON(event)) | ||
136 | gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 1); | ||
137 | else | ||
138 | gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 0); | ||
139 | |||
140 | return 0; | ||
141 | } | ||
142 | |||
124 | /* | 143 | /* |
125 | * Audio paths on Pandora board: | 144 | * Audio paths on Pandora board: |
126 | * | 145 | * |
@@ -130,7 +149,9 @@ static int omap3pandora_hp_event(struct snd_soc_dapm_widget *w, | |||
130 | * |P| <--- TWL4030 <--------- Line In and MICs | 149 | * |P| <--- TWL4030 <--------- Line In and MICs |
131 | */ | 150 | */ |
132 | static const struct snd_soc_dapm_widget omap3pandora_out_dapm_widgets[] = { | 151 | static const struct snd_soc_dapm_widget omap3pandora_out_dapm_widgets[] = { |
133 | SND_SOC_DAPM_DAC("PCM DAC", "HiFi Playback", SND_SOC_NOPM, 0, 0), | 152 | SND_SOC_DAPM_DAC_E("PCM DAC", "HiFi Playback", SND_SOC_NOPM, |
153 | 0, 0, omap3pandora_dac_event, | ||
154 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | ||
134 | SND_SOC_DAPM_PGA_E("Headphone Amplifier", SND_SOC_NOPM, | 155 | SND_SOC_DAPM_PGA_E("Headphone Amplifier", SND_SOC_NOPM, |
135 | 0, 0, NULL, 0, omap3pandora_hp_event, | 156 | 0, 0, NULL, 0, omap3pandora_hp_event, |
136 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | 157 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
@@ -306,8 +327,18 @@ static int __init omap3pandora_soc_init(void) | |||
306 | goto fail2; | 327 | goto fail2; |
307 | } | 328 | } |
308 | 329 | ||
330 | omap3pandora_dac_reg = regulator_get(&omap3pandora_snd_device->dev, "vcc"); | ||
331 | if (IS_ERR(omap3pandora_dac_reg)) { | ||
332 | pr_err(PREFIX "Failed to get DAC regulator from %s: %ld\n", | ||
333 | dev_name(&omap3pandora_snd_device->dev), | ||
334 | PTR_ERR(omap3pandora_dac_reg)); | ||
335 | goto fail3; | ||
336 | } | ||
337 | |||
309 | return 0; | 338 | return 0; |
310 | 339 | ||
340 | fail3: | ||
341 | platform_device_del(omap3pandora_snd_device); | ||
311 | fail2: | 342 | fail2: |
312 | platform_device_put(omap3pandora_snd_device); | 343 | platform_device_put(omap3pandora_snd_device); |
313 | fail1: | 344 | fail1: |
@@ -320,6 +351,7 @@ module_init(omap3pandora_soc_init); | |||
320 | 351 | ||
321 | static void __exit omap3pandora_soc_exit(void) | 352 | static void __exit omap3pandora_soc_exit(void) |
322 | { | 353 | { |
354 | regulator_put(omap3pandora_dac_reg); | ||
323 | platform_device_unregister(omap3pandora_snd_device); | 355 | platform_device_unregister(omap3pandora_snd_device); |
324 | gpio_free(OMAP3_PANDORA_AMP_POWER_GPIO); | 356 | gpio_free(OMAP3_PANDORA_AMP_POWER_GPIO); |
325 | gpio_free(OMAP3_PANDORA_DAC_POWER_GPIO); | 357 | gpio_free(OMAP3_PANDORA_DAC_POWER_GPIO); |
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 3bd7712f029b..e69397f40f72 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c | |||
@@ -135,10 +135,11 @@ static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai) | |||
135 | struct ssp_priv *priv = cpu_dai->private_data; | 135 | struct ssp_priv *priv = cpu_dai->private_data; |
136 | 136 | ||
137 | if (!cpu_dai->active) | 137 | if (!cpu_dai->active) |
138 | return 0; | 138 | clk_enable(priv->dev.ssp->clk); |
139 | 139 | ||
140 | ssp_save_state(&priv->dev, &priv->state); | 140 | ssp_save_state(&priv->dev, &priv->state); |
141 | clk_disable(priv->dev.ssp->clk); | 141 | clk_disable(priv->dev.ssp->clk); |
142 | |||
142 | return 0; | 143 | return 0; |
143 | } | 144 | } |
144 | 145 | ||
@@ -146,12 +147,13 @@ static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai) | |||
146 | { | 147 | { |
147 | struct ssp_priv *priv = cpu_dai->private_data; | 148 | struct ssp_priv *priv = cpu_dai->private_data; |
148 | 149 | ||
149 | if (!cpu_dai->active) | ||
150 | return 0; | ||
151 | |||
152 | clk_enable(priv->dev.ssp->clk); | 150 | clk_enable(priv->dev.ssp->clk); |
153 | ssp_restore_state(&priv->dev, &priv->state); | 151 | ssp_restore_state(&priv->dev, &priv->state); |
154 | ssp_enable(&priv->dev); | 152 | |
153 | if (cpu_dai->active) | ||
154 | ssp_enable(&priv->dev); | ||
155 | else | ||
156 | clk_disable(priv->dev.ssp->clk); | ||
155 | 157 | ||
156 | return 0; | 158 | return 0; |
157 | } | 159 | } |
diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c index acfce1c0f1c9..7e3f41696c41 100644 --- a/sound/soc/pxa/raumfeld.c +++ b/sound/soc/pxa/raumfeld.c | |||
@@ -41,7 +41,9 @@ static struct i2c_board_info max9486_hwmon_info = { | |||
41 | }; | 41 | }; |
42 | 42 | ||
43 | #define MAX9485_MCLK_FREQ_112896 0x22 | 43 | #define MAX9485_MCLK_FREQ_112896 0x22 |
44 | #define MAX9485_MCLK_FREQ_122880 0x23 | 44 | #define MAX9485_MCLK_FREQ_122880 0x23 |
45 | #define MAX9485_MCLK_FREQ_225792 0x32 | ||
46 | #define MAX9485_MCLK_FREQ_245760 0x33 | ||
45 | 47 | ||
46 | static void set_max9485_clk(char clk) | 48 | static void set_max9485_clk(char clk) |
47 | { | 49 | { |
@@ -71,9 +73,17 @@ static int raumfeld_cs4270_startup(struct snd_pcm_substream *substream) | |||
71 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 73 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
72 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | 74 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; |
73 | 75 | ||
74 | set_max9485_clk(MAX9485_MCLK_FREQ_112896); | 76 | /* set freq to 0 to enable all possible codec sample rates */ |
77 | return snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0); | ||
78 | } | ||
75 | 79 | ||
76 | return snd_soc_dai_set_sysclk(codec_dai, 0, 11289600, 0); | 80 | static void raumfeld_cs4270_shutdown(struct snd_pcm_substream *substream) |
81 | { | ||
82 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
83 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
84 | |||
85 | /* set freq to 0 to enable all possible codec sample rates */ | ||
86 | snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0); | ||
77 | } | 87 | } |
78 | 88 | ||
79 | static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, | 89 | static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, |
@@ -86,20 +96,24 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, | |||
86 | int ret = 0; | 96 | int ret = 0; |
87 | 97 | ||
88 | switch (params_rate(params)) { | 98 | switch (params_rate(params)) { |
89 | case 8000: | 99 | case 44100: |
90 | case 16000: | 100 | set_max9485_clk(MAX9485_MCLK_FREQ_112896); |
101 | clk = 11289600; | ||
102 | break; | ||
91 | case 48000: | 103 | case 48000: |
92 | case 96000: | ||
93 | set_max9485_clk(MAX9485_MCLK_FREQ_122880); | 104 | set_max9485_clk(MAX9485_MCLK_FREQ_122880); |
94 | clk = 12288000; | 105 | clk = 12288000; |
95 | break; | 106 | break; |
96 | case 11025: | ||
97 | case 22050: | ||
98 | case 44100: | ||
99 | case 88200: | 107 | case 88200: |
100 | set_max9485_clk(MAX9485_MCLK_FREQ_112896); | 108 | set_max9485_clk(MAX9485_MCLK_FREQ_225792); |
101 | clk = 11289600; | 109 | clk = 22579200; |
102 | break; | 110 | break; |
111 | case 96000: | ||
112 | set_max9485_clk(MAX9485_MCLK_FREQ_245760); | ||
113 | clk = 24576000; | ||
114 | break; | ||
115 | default: | ||
116 | return -EINVAL; | ||
103 | } | 117 | } |
104 | 118 | ||
105 | fmt = SND_SOC_DAIFMT_I2S | | 119 | fmt = SND_SOC_DAIFMT_I2S | |
@@ -128,7 +142,7 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, | |||
128 | if (ret < 0) | 142 | if (ret < 0) |
129 | return ret; | 143 | return ret; |
130 | 144 | ||
131 | ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, 0, 1); | 145 | ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, clk, 1); |
132 | if (ret < 0) | 146 | if (ret < 0) |
133 | return ret; | 147 | return ret; |
134 | 148 | ||
@@ -137,6 +151,7 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, | |||
137 | 151 | ||
138 | static struct snd_soc_ops raumfeld_cs4270_ops = { | 152 | static struct snd_soc_ops raumfeld_cs4270_ops = { |
139 | .startup = raumfeld_cs4270_startup, | 153 | .startup = raumfeld_cs4270_startup, |
154 | .shutdown = raumfeld_cs4270_shutdown, | ||
140 | .hw_params = raumfeld_cs4270_hw_params, | 155 | .hw_params = raumfeld_cs4270_hw_params, |
141 | }; | 156 | }; |
142 | 157 | ||
@@ -181,20 +196,24 @@ static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream, | |||
181 | int fmt, ret = 0, clk = 0; | 196 | int fmt, ret = 0, clk = 0; |
182 | 197 | ||
183 | switch (params_rate(params)) { | 198 | switch (params_rate(params)) { |
184 | case 8000: | 199 | case 44100: |
185 | case 16000: | 200 | set_max9485_clk(MAX9485_MCLK_FREQ_112896); |
201 | clk = 11289600; | ||
202 | break; | ||
186 | case 48000: | 203 | case 48000: |
187 | case 96000: | ||
188 | set_max9485_clk(MAX9485_MCLK_FREQ_122880); | 204 | set_max9485_clk(MAX9485_MCLK_FREQ_122880); |
189 | clk = 12288000; | 205 | clk = 12288000; |
190 | break; | 206 | break; |
191 | case 11025: | ||
192 | case 22050: | ||
193 | case 44100: | ||
194 | case 88200: | 207 | case 88200: |
195 | set_max9485_clk(MAX9485_MCLK_FREQ_112896); | 208 | set_max9485_clk(MAX9485_MCLK_FREQ_225792); |
196 | clk = 11289600; | 209 | clk = 22579200; |
210 | break; | ||
211 | case 96000: | ||
212 | set_max9485_clk(MAX9485_MCLK_FREQ_245760); | ||
213 | clk = 24576000; | ||
197 | break; | 214 | break; |
215 | default: | ||
216 | return -EINVAL; | ||
198 | } | 217 | } |
199 | 218 | ||
200 | fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF; | 219 | fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF; |
@@ -217,7 +236,7 @@ static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream, | |||
217 | if (ret < 0) | 236 | if (ret < 0) |
218 | return ret; | 237 | return ret; |
219 | 238 | ||
220 | ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, 0, 1); | 239 | ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, clk, 1); |
221 | if (ret < 0) | 240 | if (ret < 0) |
222 | return ret; | 241 | return ret; |
223 | 242 | ||
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig index b489f1ae103d..15fe57e5a232 100644 --- a/sound/soc/s3c24xx/Kconfig +++ b/sound/soc/s3c24xx/Kconfig | |||
@@ -27,12 +27,10 @@ config SND_S3C64XX_SOC_I2S | |||
27 | config SND_S3C_SOC_PCM | 27 | config SND_S3C_SOC_PCM |
28 | tristate | 28 | tristate |
29 | 29 | ||
30 | config SND_S3C2443_SOC_AC97 | 30 | config SND_S3C_SOC_AC97 |
31 | tristate | 31 | tristate |
32 | select S3C2410_DMA | ||
33 | select AC97_BUS | ||
34 | select SND_SOC_AC97_BUS | 32 | select SND_SOC_AC97_BUS |
35 | 33 | ||
36 | config SND_S3C24XX_SOC_NEO1973_WM8753 | 34 | config SND_S3C24XX_SOC_NEO1973_WM8753 |
37 | tristate "SoC I2S Audio support for NEO1973 - WM8753" | 35 | tristate "SoC I2S Audio support for NEO1973 - WM8753" |
38 | depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA01 | 36 | depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA01 |
@@ -71,8 +69,10 @@ config SND_S3C64XX_SOC_WM8580 | |||
71 | config SND_S3C24XX_SOC_SMDK2443_WM9710 | 69 | config SND_S3C24XX_SOC_SMDK2443_WM9710 |
72 | tristate "SoC AC97 Audio support for SMDK2443 - WM9710" | 70 | tristate "SoC AC97 Audio support for SMDK2443 - WM9710" |
73 | depends on SND_S3C24XX_SOC && MACH_SMDK2443 | 71 | depends on SND_S3C24XX_SOC && MACH_SMDK2443 |
74 | select SND_S3C2443_SOC_AC97 | 72 | select S3C2410_DMA |
73 | select AC97_BUS | ||
75 | select SND_SOC_AC97_CODEC | 74 | select SND_SOC_AC97_CODEC |
75 | select SND_S3C_SOC_AC97 | ||
76 | help | 76 | help |
77 | Say Y if you want to add support for SoC audio on smdk2443 | 77 | Say Y if you want to add support for SoC audio on smdk2443 |
78 | with the WM9710. | 78 | with the WM9710. |
@@ -80,8 +80,10 @@ config SND_S3C24XX_SOC_SMDK2443_WM9710 | |||
80 | config SND_S3C24XX_SOC_LN2440SBC_ALC650 | 80 | config SND_S3C24XX_SOC_LN2440SBC_ALC650 |
81 | tristate "SoC AC97 Audio support for LN2440SBC - ALC650" | 81 | tristate "SoC AC97 Audio support for LN2440SBC - ALC650" |
82 | depends on SND_S3C24XX_SOC && ARCH_S3C2410 | 82 | depends on SND_S3C24XX_SOC && ARCH_S3C2410 |
83 | select SND_S3C2443_SOC_AC97 | 83 | select S3C2410_DMA |
84 | select AC97_BUS | ||
84 | select SND_SOC_AC97_CODEC | 85 | select SND_SOC_AC97_CODEC |
86 | select SND_S3C_SOC_AC97 | ||
85 | help | 87 | help |
86 | Say Y if you want to add support for SoC audio on ln2440sbc | 88 | Say Y if you want to add support for SoC audio on ln2440sbc |
87 | with the ALC650. | 89 | with the ALC650. |
@@ -111,3 +113,11 @@ config SND_S3C24XX_SOC_SIMTEC_HERMES | |||
111 | select SND_S3C24XX_SOC_I2S | 113 | select SND_S3C24XX_SOC_I2S |
112 | select SND_SOC_TLV320AIC3X | 114 | select SND_SOC_TLV320AIC3X |
113 | select SND_S3C24XX_SOC_SIMTEC | 115 | select SND_S3C24XX_SOC_SIMTEC |
116 | |||
117 | config SND_SOC_SMDK_WM9713 | ||
118 | tristate "SoC AC97 Audio support for SMDK with WM9713" | ||
119 | depends on SND_S3C24XX_SOC && MACH_SMDK6410 | ||
120 | select SND_SOC_WM9713 | ||
121 | select SND_S3C_SOC_AC97 | ||
122 | help | ||
123 | Sat Y if you want to add support for SoC audio on the SMDK. | ||
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile index b744657733d7..df071a376fa2 100644 --- a/sound/soc/s3c24xx/Makefile +++ b/sound/soc/s3c24xx/Makefile | |||
@@ -3,13 +3,13 @@ snd-soc-s3c24xx-objs := s3c-dma.o | |||
3 | snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o | 3 | snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o |
4 | snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o | 4 | snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o |
5 | snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o | 5 | snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o |
6 | snd-soc-s3c2443-ac97-objs := s3c2443-ac97.o | 6 | snd-soc-s3c-ac97-objs := s3c-ac97.o |
7 | snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o | 7 | snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o |
8 | snd-soc-s3c-pcm-objs := s3c-pcm.o | 8 | snd-soc-s3c-pcm-objs := s3c-pcm.o |
9 | 9 | ||
10 | obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o | 10 | obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o |
11 | obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o | 11 | obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o |
12 | obj-$(CONFIG_SND_S3C2443_SOC_AC97) += snd-soc-s3c2443-ac97.o | 12 | obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-s3c-ac97.o |
13 | obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o | 13 | obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o |
14 | obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o | 14 | obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o |
15 | obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o | 15 | obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o |
@@ -26,6 +26,7 @@ snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o | |||
26 | snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o | 26 | snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o |
27 | snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o | 27 | snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o |
28 | snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o | 28 | snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o |
29 | snd-soc-smdk-wm9713-objs := smdk_wm9713.o | ||
29 | 30 | ||
30 | obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o | 31 | obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o |
31 | obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o | 32 | obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o |
@@ -37,4 +38,4 @@ obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o | |||
37 | obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o | 38 | obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o |
38 | obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o | 39 | obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o |
39 | obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o | 40 | obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o |
40 | 41 | obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o | |
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c index d00d359a03e6..ffa954fe6931 100644 --- a/sound/soc/s3c24xx/ln2440sbc_alc650.c +++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c | |||
@@ -25,7 +25,7 @@ | |||
25 | 25 | ||
26 | #include "../codecs/ac97.h" | 26 | #include "../codecs/ac97.h" |
27 | #include "s3c-dma.h" | 27 | #include "s3c-dma.h" |
28 | #include "s3c24xx-ac97.h" | 28 | #include "s3c-ac97.h" |
29 | 29 | ||
30 | static struct snd_soc_card ln2440sbc; | 30 | static struct snd_soc_card ln2440sbc; |
31 | 31 | ||
@@ -33,7 +33,7 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = { | |||
33 | { | 33 | { |
34 | .name = "AC97", | 34 | .name = "AC97", |
35 | .stream_name = "AC97 HiFi", | 35 | .stream_name = "AC97 HiFi", |
36 | .cpu_dai = &s3c2443_ac97_dai[0], | 36 | .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM], |
37 | .codec_dai = &ac97_dai, | 37 | .codec_dai = &ac97_dai, |
38 | }, | 38 | }, |
39 | }; | 39 | }; |
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c new file mode 100644 index 000000000000..ee8ed9d7e703 --- /dev/null +++ b/sound/soc/s3c24xx/s3c-ac97.c | |||
@@ -0,0 +1,518 @@ | |||
1 | /* sound/soc/s3c24xx/s3c-ac97.c | ||
2 | * | ||
3 | * ALSA SoC Audio Layer - S3C AC97 Controller driver | ||
4 | * Evolved from s3c2443-ac97.c | ||
5 | * | ||
6 | * Copyright (c) 2010 Samsung Electronics Co. Ltd | ||
7 | * Author: Jaswinder Singh <jassi.brar@samsung.com> | ||
8 | * Credits: Graeme Gregory, Sean Choi | ||
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 | #include <linux/init.h> | ||
16 | #include <linux/module.h> | ||
17 | #include <linux/io.h> | ||
18 | #include <linux/delay.h> | ||
19 | #include <linux/clk.h> | ||
20 | |||
21 | #include <sound/soc.h> | ||
22 | |||
23 | #include <plat/regs-ac97.h> | ||
24 | #include <mach/dma.h> | ||
25 | #include <plat/audio.h> | ||
26 | |||
27 | #include "s3c-dma.h" | ||
28 | #include "s3c-ac97.h" | ||
29 | |||
30 | #define AC_CMD_ADDR(x) (x << 16) | ||
31 | #define AC_CMD_DATA(x) (x & 0xffff) | ||
32 | |||
33 | struct s3c_ac97_info { | ||
34 | unsigned state; | ||
35 | struct clk *ac97_clk; | ||
36 | void __iomem *regs; | ||
37 | struct mutex lock; | ||
38 | struct completion done; | ||
39 | }; | ||
40 | static struct s3c_ac97_info s3c_ac97; | ||
41 | |||
42 | static struct s3c2410_dma_client s3c_dma_client_out = { | ||
43 | .name = "AC97 PCMOut" | ||
44 | }; | ||
45 | |||
46 | static struct s3c2410_dma_client s3c_dma_client_in = { | ||
47 | .name = "AC97 PCMIn" | ||
48 | }; | ||
49 | |||
50 | static struct s3c2410_dma_client s3c_dma_client_micin = { | ||
51 | .name = "AC97 MicIn" | ||
52 | }; | ||
53 | |||
54 | static struct s3c_dma_params s3c_ac97_pcm_out = { | ||
55 | .client = &s3c_dma_client_out, | ||
56 | .dma_size = 4, | ||
57 | }; | ||
58 | |||
59 | static struct s3c_dma_params s3c_ac97_pcm_in = { | ||
60 | .client = &s3c_dma_client_in, | ||
61 | .dma_size = 4, | ||
62 | }; | ||
63 | |||
64 | static struct s3c_dma_params s3c_ac97_mic_in = { | ||
65 | .client = &s3c_dma_client_micin, | ||
66 | .dma_size = 4, | ||
67 | }; | ||
68 | |||
69 | static void s3c_ac97_activate(struct snd_ac97 *ac97) | ||
70 | { | ||
71 | u32 ac_glbctrl, stat; | ||
72 | |||
73 | stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7; | ||
74 | if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE) | ||
75 | return; /* Return if already active */ | ||
76 | |||
77 | INIT_COMPLETION(s3c_ac97.done); | ||
78 | |||
79 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
80 | ac_glbctrl = S3C_AC97_GLBCTRL_ACLINKON; | ||
81 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
82 | msleep(1); | ||
83 | |||
84 | ac_glbctrl |= S3C_AC97_GLBCTRL_TRANSFERDATAENABLE; | ||
85 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
86 | msleep(1); | ||
87 | |||
88 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
89 | ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE; | ||
90 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
91 | |||
92 | if (!wait_for_completion_timeout(&s3c_ac97.done, HZ)) | ||
93 | printk(KERN_ERR "AC97: Unable to activate!"); | ||
94 | } | ||
95 | |||
96 | static unsigned short s3c_ac97_read(struct snd_ac97 *ac97, | ||
97 | unsigned short reg) | ||
98 | { | ||
99 | u32 ac_glbctrl, ac_codec_cmd; | ||
100 | u32 stat, addr, data; | ||
101 | |||
102 | mutex_lock(&s3c_ac97.lock); | ||
103 | |||
104 | s3c_ac97_activate(ac97); | ||
105 | |||
106 | INIT_COMPLETION(s3c_ac97.done); | ||
107 | |||
108 | ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD); | ||
109 | ac_codec_cmd = S3C_AC97_CODEC_CMD_READ | AC_CMD_ADDR(reg); | ||
110 | writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD); | ||
111 | |||
112 | udelay(50); | ||
113 | |||
114 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
115 | ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE; | ||
116 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
117 | |||
118 | if (!wait_for_completion_timeout(&s3c_ac97.done, HZ)) | ||
119 | printk(KERN_ERR "AC97: Unable to read!"); | ||
120 | |||
121 | stat = readl(s3c_ac97.regs + S3C_AC97_STAT); | ||
122 | addr = (stat >> 16) & 0x7f; | ||
123 | data = (stat & 0xffff); | ||
124 | |||
125 | if (addr != reg) | ||
126 | printk(KERN_ERR "s3c-ac97: req addr = %02x, rep addr = %02x\n", reg, addr); | ||
127 | |||
128 | mutex_unlock(&s3c_ac97.lock); | ||
129 | |||
130 | return (unsigned short)data; | ||
131 | } | ||
132 | |||
133 | static void s3c_ac97_write(struct snd_ac97 *ac97, unsigned short reg, | ||
134 | unsigned short val) | ||
135 | { | ||
136 | u32 ac_glbctrl, ac_codec_cmd; | ||
137 | |||
138 | mutex_lock(&s3c_ac97.lock); | ||
139 | |||
140 | s3c_ac97_activate(ac97); | ||
141 | |||
142 | INIT_COMPLETION(s3c_ac97.done); | ||
143 | |||
144 | ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD); | ||
145 | ac_codec_cmd = AC_CMD_ADDR(reg) | AC_CMD_DATA(val); | ||
146 | writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD); | ||
147 | |||
148 | udelay(50); | ||
149 | |||
150 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
151 | ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE; | ||
152 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
153 | |||
154 | if (!wait_for_completion_timeout(&s3c_ac97.done, HZ)) | ||
155 | printk(KERN_ERR "AC97: Unable to write!"); | ||
156 | |||
157 | ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD); | ||
158 | ac_codec_cmd |= S3C_AC97_CODEC_CMD_READ; | ||
159 | writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD); | ||
160 | |||
161 | mutex_unlock(&s3c_ac97.lock); | ||
162 | } | ||
163 | |||
164 | static void s3c_ac97_cold_reset(struct snd_ac97 *ac97) | ||
165 | { | ||
166 | writel(S3C_AC97_GLBCTRL_COLDRESET, | ||
167 | s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
168 | msleep(1); | ||
169 | |||
170 | writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
171 | msleep(1); | ||
172 | } | ||
173 | |||
174 | static void s3c_ac97_warm_reset(struct snd_ac97 *ac97) | ||
175 | { | ||
176 | u32 stat; | ||
177 | |||
178 | stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7; | ||
179 | if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE) | ||
180 | return; /* Return if already active */ | ||
181 | |||
182 | writel(S3C_AC97_GLBCTRL_WARMRESET, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
183 | msleep(1); | ||
184 | |||
185 | writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
186 | msleep(1); | ||
187 | |||
188 | s3c_ac97_activate(ac97); | ||
189 | } | ||
190 | |||
191 | static irqreturn_t s3c_ac97_irq(int irq, void *dev_id) | ||
192 | { | ||
193 | u32 ac_glbctrl, ac_glbstat; | ||
194 | |||
195 | ac_glbstat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT); | ||
196 | |||
197 | if (ac_glbstat & S3C_AC97_GLBSTAT_CODECREADY) { | ||
198 | |||
199 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
200 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_CODECREADYIE; | ||
201 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
202 | |||
203 | complete(&s3c_ac97.done); | ||
204 | } | ||
205 | |||
206 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
207 | ac_glbctrl |= (1<<30); /* Clear interrupt */ | ||
208 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
209 | |||
210 | return IRQ_HANDLED; | ||
211 | } | ||
212 | |||
213 | struct snd_ac97_bus_ops soc_ac97_ops = { | ||
214 | .read = s3c_ac97_read, | ||
215 | .write = s3c_ac97_write, | ||
216 | .warm_reset = s3c_ac97_warm_reset, | ||
217 | .reset = s3c_ac97_cold_reset, | ||
218 | }; | ||
219 | EXPORT_SYMBOL_GPL(soc_ac97_ops); | ||
220 | |||
221 | static int s3c_ac97_hw_params(struct snd_pcm_substream *substream, | ||
222 | struct snd_pcm_hw_params *params, | ||
223 | struct snd_soc_dai *dai) | ||
224 | { | ||
225 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
226 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
227 | |||
228 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
229 | cpu_dai->dma_data = &s3c_ac97_pcm_out; | ||
230 | else | ||
231 | cpu_dai->dma_data = &s3c_ac97_pcm_in; | ||
232 | |||
233 | return 0; | ||
234 | } | ||
235 | |||
236 | static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd, | ||
237 | struct snd_soc_dai *dai) | ||
238 | { | ||
239 | u32 ac_glbctrl; | ||
240 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
241 | int channel = ((struct s3c_dma_params *) | ||
242 | rtd->dai->cpu_dai->dma_data)->channel; | ||
243 | |||
244 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
245 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
246 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMINTM_MASK; | ||
247 | else | ||
248 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMOUTTM_MASK; | ||
249 | |||
250 | switch (cmd) { | ||
251 | case SNDRV_PCM_TRIGGER_START: | ||
252 | case SNDRV_PCM_TRIGGER_RESUME: | ||
253 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
254 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
255 | ac_glbctrl |= S3C_AC97_GLBCTRL_PCMINTM_DMA; | ||
256 | else | ||
257 | ac_glbctrl |= S3C_AC97_GLBCTRL_PCMOUTTM_DMA; | ||
258 | break; | ||
259 | |||
260 | case SNDRV_PCM_TRIGGER_STOP: | ||
261 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
262 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
263 | break; | ||
264 | } | ||
265 | |||
266 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
267 | |||
268 | s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED); | ||
269 | |||
270 | return 0; | ||
271 | } | ||
272 | |||
273 | static int s3c_ac97_hw_mic_params(struct snd_pcm_substream *substream, | ||
274 | struct snd_pcm_hw_params *params, | ||
275 | struct snd_soc_dai *dai) | ||
276 | { | ||
277 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
278 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
279 | |||
280 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
281 | return -ENODEV; | ||
282 | else | ||
283 | cpu_dai->dma_data = &s3c_ac97_mic_in; | ||
284 | |||
285 | return 0; | ||
286 | } | ||
287 | |||
288 | static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream, | ||
289 | int cmd, struct snd_soc_dai *dai) | ||
290 | { | ||
291 | u32 ac_glbctrl; | ||
292 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
293 | int channel = ((struct s3c_dma_params *) | ||
294 | rtd->dai->cpu_dai->dma_data)->channel; | ||
295 | |||
296 | ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
297 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK; | ||
298 | |||
299 | switch (cmd) { | ||
300 | case SNDRV_PCM_TRIGGER_START: | ||
301 | case SNDRV_PCM_TRIGGER_RESUME: | ||
302 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
303 | ac_glbctrl |= S3C_AC97_GLBCTRL_MICINTM_DMA; | ||
304 | break; | ||
305 | |||
306 | case SNDRV_PCM_TRIGGER_STOP: | ||
307 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
308 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
309 | break; | ||
310 | } | ||
311 | |||
312 | writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL); | ||
313 | |||
314 | s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED); | ||
315 | |||
316 | return 0; | ||
317 | } | ||
318 | |||
319 | static struct snd_soc_dai_ops s3c_ac97_dai_ops = { | ||
320 | .hw_params = s3c_ac97_hw_params, | ||
321 | .trigger = s3c_ac97_trigger, | ||
322 | }; | ||
323 | |||
324 | static struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = { | ||
325 | .hw_params = s3c_ac97_hw_mic_params, | ||
326 | .trigger = s3c_ac97_mic_trigger, | ||
327 | }; | ||
328 | |||
329 | struct snd_soc_dai s3c_ac97_dai[] = { | ||
330 | [S3C_AC97_DAI_PCM] = { | ||
331 | .name = "s3c-ac97", | ||
332 | .id = S3C_AC97_DAI_PCM, | ||
333 | .ac97_control = 1, | ||
334 | .playback = { | ||
335 | .stream_name = "AC97 Playback", | ||
336 | .channels_min = 2, | ||
337 | .channels_max = 2, | ||
338 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
339 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
340 | .capture = { | ||
341 | .stream_name = "AC97 Capture", | ||
342 | .channels_min = 2, | ||
343 | .channels_max = 2, | ||
344 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
345 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
346 | .ops = &s3c_ac97_dai_ops, | ||
347 | }, | ||
348 | [S3C_AC97_DAI_MIC] = { | ||
349 | .name = "s3c-ac97-mic", | ||
350 | .id = S3C_AC97_DAI_MIC, | ||
351 | .ac97_control = 1, | ||
352 | .capture = { | ||
353 | .stream_name = "AC97 Mic Capture", | ||
354 | .channels_min = 1, | ||
355 | .channels_max = 1, | ||
356 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
357 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
358 | .ops = &s3c_ac97_mic_dai_ops, | ||
359 | }, | ||
360 | }; | ||
361 | EXPORT_SYMBOL_GPL(s3c_ac97_dai); | ||
362 | |||
363 | static __devinit int s3c_ac97_probe(struct platform_device *pdev) | ||
364 | { | ||
365 | struct resource *mem_res, *dmatx_res, *dmarx_res, *dmamic_res, *irq_res; | ||
366 | struct s3c_audio_pdata *ac97_pdata; | ||
367 | int ret; | ||
368 | |||
369 | ac97_pdata = pdev->dev.platform_data; | ||
370 | if (!ac97_pdata || !ac97_pdata->cfg_gpio) { | ||
371 | dev_err(&pdev->dev, "cfg_gpio callback not provided!\n"); | ||
372 | return -EINVAL; | ||
373 | } | ||
374 | |||
375 | /* Check for availability of necessary resource */ | ||
376 | dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0); | ||
377 | if (!dmatx_res) { | ||
378 | dev_err(&pdev->dev, "Unable to get AC97-TX dma resource\n"); | ||
379 | return -ENXIO; | ||
380 | } | ||
381 | |||
382 | dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1); | ||
383 | if (!dmarx_res) { | ||
384 | dev_err(&pdev->dev, "Unable to get AC97-RX dma resource\n"); | ||
385 | return -ENXIO; | ||
386 | } | ||
387 | |||
388 | dmamic_res = platform_get_resource(pdev, IORESOURCE_DMA, 2); | ||
389 | if (!dmamic_res) { | ||
390 | dev_err(&pdev->dev, "Unable to get AC97-MIC dma resource\n"); | ||
391 | return -ENXIO; | ||
392 | } | ||
393 | |||
394 | mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
395 | if (!mem_res) { | ||
396 | dev_err(&pdev->dev, "Unable to get register resource\n"); | ||
397 | return -ENXIO; | ||
398 | } | ||
399 | |||
400 | irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); | ||
401 | if (!irq_res) { | ||
402 | dev_err(&pdev->dev, "AC97 IRQ not provided!\n"); | ||
403 | return -ENXIO; | ||
404 | } | ||
405 | |||
406 | if (!request_mem_region(mem_res->start, | ||
407 | resource_size(mem_res), "s3c-ac97")) { | ||
408 | dev_err(&pdev->dev, "Unable to request register region\n"); | ||
409 | return -EBUSY; | ||
410 | } | ||
411 | |||
412 | s3c_ac97_pcm_out.channel = dmatx_res->start; | ||
413 | s3c_ac97_pcm_out.dma_addr = mem_res->start + S3C_AC97_PCM_DATA; | ||
414 | s3c_ac97_pcm_in.channel = dmarx_res->start; | ||
415 | s3c_ac97_pcm_in.dma_addr = mem_res->start + S3C_AC97_PCM_DATA; | ||
416 | s3c_ac97_mic_in.channel = dmamic_res->start; | ||
417 | s3c_ac97_mic_in.dma_addr = mem_res->start + S3C_AC97_MIC_DATA; | ||
418 | |||
419 | init_completion(&s3c_ac97.done); | ||
420 | mutex_init(&s3c_ac97.lock); | ||
421 | |||
422 | s3c_ac97.regs = ioremap(mem_res->start, resource_size(mem_res)); | ||
423 | if (s3c_ac97.regs == NULL) { | ||
424 | dev_err(&pdev->dev, "Unable to ioremap register region\n"); | ||
425 | ret = -ENXIO; | ||
426 | goto err1; | ||
427 | } | ||
428 | |||
429 | s3c_ac97.ac97_clk = clk_get(&pdev->dev, "ac97"); | ||
430 | if (IS_ERR(s3c_ac97.ac97_clk)) { | ||
431 | dev_err(&pdev->dev, "s3c-ac97 failed to get ac97_clock\n"); | ||
432 | ret = -ENODEV; | ||
433 | goto err2; | ||
434 | } | ||
435 | clk_enable(s3c_ac97.ac97_clk); | ||
436 | |||
437 | if (ac97_pdata->cfg_gpio(pdev)) { | ||
438 | dev_err(&pdev->dev, "Unable to configure gpio\n"); | ||
439 | ret = -EINVAL; | ||
440 | goto err3; | ||
441 | } | ||
442 | |||
443 | ret = request_irq(irq_res->start, s3c_ac97_irq, | ||
444 | IRQF_DISABLED, "AC97", NULL); | ||
445 | if (ret < 0) { | ||
446 | printk(KERN_ERR "s3c-ac97: interrupt request failed.\n"); | ||
447 | goto err4; | ||
448 | } | ||
449 | |||
450 | s3c_ac97_dai[S3C_AC97_DAI_PCM].dev = &pdev->dev; | ||
451 | s3c_ac97_dai[S3C_AC97_DAI_MIC].dev = &pdev->dev; | ||
452 | |||
453 | ret = snd_soc_register_dais(s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai)); | ||
454 | if (ret) | ||
455 | goto err5; | ||
456 | |||
457 | return 0; | ||
458 | |||
459 | err5: | ||
460 | free_irq(irq_res->start, NULL); | ||
461 | err4: | ||
462 | err3: | ||
463 | clk_disable(s3c_ac97.ac97_clk); | ||
464 | clk_put(s3c_ac97.ac97_clk); | ||
465 | err2: | ||
466 | iounmap(s3c_ac97.regs); | ||
467 | err1: | ||
468 | release_mem_region(mem_res->start, resource_size(mem_res)); | ||
469 | |||
470 | return ret; | ||
471 | } | ||
472 | |||
473 | static __devexit int s3c_ac97_remove(struct platform_device *pdev) | ||
474 | { | ||
475 | struct resource *mem_res, *irq_res; | ||
476 | |||
477 | snd_soc_unregister_dais(s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai)); | ||
478 | |||
479 | irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); | ||
480 | if (irq_res) | ||
481 | free_irq(irq_res->start, NULL); | ||
482 | |||
483 | clk_disable(s3c_ac97.ac97_clk); | ||
484 | clk_put(s3c_ac97.ac97_clk); | ||
485 | |||
486 | iounmap(s3c_ac97.regs); | ||
487 | |||
488 | mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
489 | if (mem_res) | ||
490 | release_mem_region(mem_res->start, resource_size(mem_res)); | ||
491 | |||
492 | return 0; | ||
493 | } | ||
494 | |||
495 | static struct platform_driver s3c_ac97_driver = { | ||
496 | .probe = s3c_ac97_probe, | ||
497 | .remove = s3c_ac97_remove, | ||
498 | .driver = { | ||
499 | .name = "s3c-ac97", | ||
500 | .owner = THIS_MODULE, | ||
501 | }, | ||
502 | }; | ||
503 | |||
504 | static int __init s3c_ac97_init(void) | ||
505 | { | ||
506 | return platform_driver_register(&s3c_ac97_driver); | ||
507 | } | ||
508 | module_init(s3c_ac97_init); | ||
509 | |||
510 | static void __exit s3c_ac97_exit(void) | ||
511 | { | ||
512 | platform_driver_unregister(&s3c_ac97_driver); | ||
513 | } | ||
514 | module_exit(s3c_ac97_exit); | ||
515 | |||
516 | MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>"); | ||
517 | MODULE_DESCRIPTION("AC97 driver for the Samsung SoC"); | ||
518 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/s3c24xx/s3c-ac97.h b/sound/soc/s3c24xx/s3c-ac97.h new file mode 100644 index 000000000000..278198379def --- /dev/null +++ b/sound/soc/s3c24xx/s3c-ac97.h | |||
@@ -0,0 +1,23 @@ | |||
1 | /* sound/soc/s3c24xx/s3c-ac97.h | ||
2 | * | ||
3 | * ALSA SoC Audio Layer - S3C AC97 Controller driver | ||
4 | * Evolved from s3c2443-ac97.h | ||
5 | * | ||
6 | * Copyright (c) 2010 Samsung Electronics Co. Ltd | ||
7 | * Author: Jaswinder Singh <jassi.brar@samsung.com> | ||
8 | * Credits: Graeme Gregory, Sean Choi | ||
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 __S3C_AC97_H_ | ||
16 | #define __S3C_AC97_H_ | ||
17 | |||
18 | #define S3C_AC97_DAI_PCM 0 | ||
19 | #define S3C_AC97_DAI_MIC 1 | ||
20 | |||
21 | extern struct snd_soc_dai s3c_ac97_dai[]; | ||
22 | |||
23 | #endif /* __S3C_AC97_H_ */ | ||
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/s3c-pcm.c index 9e61a7c2d9ac..a98f40c3cd29 100644 --- a/sound/soc/s3c24xx/s3c-pcm.c +++ b/sound/soc/s3c24xx/s3c-pcm.c | |||
@@ -229,8 +229,7 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream, | |||
229 | 229 | ||
230 | spin_unlock_irqrestore(&pcm->lock, flags); | 230 | spin_unlock_irqrestore(&pcm->lock, flags); |
231 | 231 | ||
232 | dev_dbg(pcm->dev, "PCMSOURCE_CLK-%lu SCLK=%ufs \ | 232 | dev_dbg(pcm->dev, "PCMSOURCE_CLK-%lu SCLK=%ufs SCLK_DIV=%d SYNC_DIV=%d\n", |
233 | SCLK_DIV=%d SYNC_DIV=%d\n", | ||
234 | clk_get_rate(clk), pcm->sclk_per_fs, | 233 | clk_get_rate(clk), pcm->sclk_per_fs, |
235 | sclk_div, sync_div); | 234 | sclk_div, sync_div); |
236 | 235 | ||
diff --git a/sound/soc/s3c24xx/s3c2443-ac97.c b/sound/soc/s3c24xx/s3c2443-ac97.c deleted file mode 100644 index 0191e3acb0b4..000000000000 --- a/sound/soc/s3c24xx/s3c2443-ac97.c +++ /dev/null | |||
@@ -1,432 +0,0 @@ | |||
1 | /* | ||
2 | * s3c2443-ac97.c -- ALSA Soc Audio Layer | ||
3 | * | ||
4 | * (c) 2007 Wolfson Microelectronics PLC. | ||
5 | * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com | ||
6 | * | ||
7 | * Copyright (C) 2005, Sean Choi <sh428.choi@samsung.com> | ||
8 | * All rights reserved. | ||
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 | #include <linux/init.h> | ||
16 | #include <linux/module.h> | ||
17 | #include <linux/platform_device.h> | ||
18 | #include <linux/interrupt.h> | ||
19 | #include <linux/io.h> | ||
20 | #include <linux/wait.h> | ||
21 | #include <linux/delay.h> | ||
22 | #include <linux/gpio.h> | ||
23 | #include <linux/clk.h> | ||
24 | |||
25 | #include <sound/core.h> | ||
26 | #include <sound/pcm.h> | ||
27 | #include <sound/ac97_codec.h> | ||
28 | #include <sound/initval.h> | ||
29 | #include <sound/soc.h> | ||
30 | |||
31 | #include <mach/hardware.h> | ||
32 | #include <plat/regs-ac97.h> | ||
33 | #include <mach/regs-gpio.h> | ||
34 | #include <mach/regs-clock.h> | ||
35 | #include <asm/dma.h> | ||
36 | #include <mach/dma.h> | ||
37 | |||
38 | #include "s3c-dma.h" | ||
39 | #include "s3c24xx-ac97.h" | ||
40 | |||
41 | struct s3c24xx_ac97_info { | ||
42 | void __iomem *regs; | ||
43 | struct clk *ac97_clk; | ||
44 | }; | ||
45 | static struct s3c24xx_ac97_info s3c24xx_ac97; | ||
46 | |||
47 | static DECLARE_COMPLETION(ac97_completion); | ||
48 | static u32 codec_ready; | ||
49 | static DEFINE_MUTEX(ac97_mutex); | ||
50 | |||
51 | static unsigned short s3c2443_ac97_read(struct snd_ac97 *ac97, | ||
52 | unsigned short reg) | ||
53 | { | ||
54 | u32 ac_glbctrl; | ||
55 | u32 ac_codec_cmd; | ||
56 | u32 stat, addr, data; | ||
57 | |||
58 | mutex_lock(&ac97_mutex); | ||
59 | |||
60 | codec_ready = S3C_AC97_GLBSTAT_CODECREADY; | ||
61 | ac_codec_cmd = readl(s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | ||
62 | ac_codec_cmd = S3C_AC97_CODEC_CMD_READ | AC_CMD_ADDR(reg); | ||
63 | writel(ac_codec_cmd, s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | ||
64 | |||
65 | udelay(50); | ||
66 | |||
67 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
68 | ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE; | ||
69 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
70 | |||
71 | wait_for_completion(&ac97_completion); | ||
72 | |||
73 | stat = readl(s3c24xx_ac97.regs + S3C_AC97_STAT); | ||
74 | addr = (stat >> 16) & 0x7f; | ||
75 | data = (stat & 0xffff); | ||
76 | |||
77 | if (addr != reg) | ||
78 | printk(KERN_ERR "s3c24xx-ac97: req addr = %02x," | ||
79 | " rep addr = %02x\n", reg, addr); | ||
80 | |||
81 | mutex_unlock(&ac97_mutex); | ||
82 | |||
83 | return (unsigned short)data; | ||
84 | } | ||
85 | |||
86 | static void s3c2443_ac97_write(struct snd_ac97 *ac97, unsigned short reg, | ||
87 | unsigned short val) | ||
88 | { | ||
89 | u32 ac_glbctrl; | ||
90 | u32 ac_codec_cmd; | ||
91 | |||
92 | mutex_lock(&ac97_mutex); | ||
93 | |||
94 | codec_ready = S3C_AC97_GLBSTAT_CODECREADY; | ||
95 | ac_codec_cmd = readl(s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | ||
96 | ac_codec_cmd = AC_CMD_ADDR(reg) | AC_CMD_DATA(val); | ||
97 | writel(ac_codec_cmd, s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | ||
98 | |||
99 | udelay(50); | ||
100 | |||
101 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
102 | ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE; | ||
103 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
104 | |||
105 | wait_for_completion(&ac97_completion); | ||
106 | |||
107 | ac_codec_cmd = readl(s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | ||
108 | ac_codec_cmd |= S3C_AC97_CODEC_CMD_READ; | ||
109 | writel(ac_codec_cmd, s3c24xx_ac97.regs + S3C_AC97_CODEC_CMD); | ||
110 | |||
111 | mutex_unlock(&ac97_mutex); | ||
112 | |||
113 | } | ||
114 | |||
115 | static void s3c2443_ac97_warm_reset(struct snd_ac97 *ac97) | ||
116 | { | ||
117 | u32 ac_glbctrl; | ||
118 | |||
119 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
120 | ac_glbctrl = S3C_AC97_GLBCTRL_WARMRESET; | ||
121 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
122 | msleep(1); | ||
123 | |||
124 | ac_glbctrl = 0; | ||
125 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
126 | msleep(1); | ||
127 | } | ||
128 | |||
129 | static void s3c2443_ac97_cold_reset(struct snd_ac97 *ac97) | ||
130 | { | ||
131 | u32 ac_glbctrl; | ||
132 | |||
133 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
134 | ac_glbctrl = S3C_AC97_GLBCTRL_COLDRESET; | ||
135 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
136 | msleep(1); | ||
137 | |||
138 | ac_glbctrl = 0; | ||
139 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
140 | msleep(1); | ||
141 | |||
142 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
143 | ac_glbctrl = S3C_AC97_GLBCTRL_ACLINKON; | ||
144 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
145 | msleep(1); | ||
146 | |||
147 | ac_glbctrl |= S3C_AC97_GLBCTRL_TRANSFERDATAENABLE; | ||
148 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
149 | msleep(1); | ||
150 | |||
151 | ac_glbctrl |= S3C_AC97_GLBCTRL_PCMOUTTM_DMA | | ||
152 | S3C_AC97_GLBCTRL_PCMINTM_DMA | S3C_AC97_GLBCTRL_MICINTM_DMA; | ||
153 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
154 | } | ||
155 | |||
156 | static irqreturn_t s3c2443_ac97_irq(int irq, void *dev_id) | ||
157 | { | ||
158 | int status; | ||
159 | u32 ac_glbctrl; | ||
160 | |||
161 | status = readl(s3c24xx_ac97.regs + S3C_AC97_GLBSTAT) & codec_ready; | ||
162 | |||
163 | if (status) { | ||
164 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
165 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_CODECREADYIE; | ||
166 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
167 | complete(&ac97_completion); | ||
168 | } | ||
169 | return IRQ_HANDLED; | ||
170 | } | ||
171 | |||
172 | struct snd_ac97_bus_ops soc_ac97_ops = { | ||
173 | .read = s3c2443_ac97_read, | ||
174 | .write = s3c2443_ac97_write, | ||
175 | .warm_reset = s3c2443_ac97_warm_reset, | ||
176 | .reset = s3c2443_ac97_cold_reset, | ||
177 | }; | ||
178 | |||
179 | static struct s3c2410_dma_client s3c2443_dma_client_out = { | ||
180 | .name = "AC97 PCM Stereo out" | ||
181 | }; | ||
182 | |||
183 | static struct s3c2410_dma_client s3c2443_dma_client_in = { | ||
184 | .name = "AC97 PCM Stereo in" | ||
185 | }; | ||
186 | |||
187 | static struct s3c2410_dma_client s3c2443_dma_client_micin = { | ||
188 | .name = "AC97 Mic Mono in" | ||
189 | }; | ||
190 | |||
191 | static struct s3c_dma_params s3c2443_ac97_pcm_stereo_out = { | ||
192 | .client = &s3c2443_dma_client_out, | ||
193 | .channel = DMACH_PCM_OUT, | ||
194 | .dma_addr = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, | ||
195 | .dma_size = 4, | ||
196 | }; | ||
197 | |||
198 | static struct s3c_dma_params s3c2443_ac97_pcm_stereo_in = { | ||
199 | .client = &s3c2443_dma_client_in, | ||
200 | .channel = DMACH_PCM_IN, | ||
201 | .dma_addr = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, | ||
202 | .dma_size = 4, | ||
203 | }; | ||
204 | |||
205 | static struct s3c_dma_params s3c2443_ac97_mic_mono_in = { | ||
206 | .client = &s3c2443_dma_client_micin, | ||
207 | .channel = DMACH_MIC_IN, | ||
208 | .dma_addr = S3C2440_PA_AC97 + S3C_AC97_MIC_DATA, | ||
209 | .dma_size = 4, | ||
210 | }; | ||
211 | |||
212 | static int s3c2443_ac97_probe(struct platform_device *pdev, | ||
213 | struct snd_soc_dai *dai) | ||
214 | { | ||
215 | int ret; | ||
216 | u32 ac_glbctrl; | ||
217 | |||
218 | s3c24xx_ac97.regs = ioremap(S3C2440_PA_AC97, 0x100); | ||
219 | if (s3c24xx_ac97.regs == NULL) | ||
220 | return -ENXIO; | ||
221 | |||
222 | s3c24xx_ac97.ac97_clk = clk_get(&pdev->dev, "ac97"); | ||
223 | if (s3c24xx_ac97.ac97_clk == NULL) { | ||
224 | printk(KERN_ERR "s3c2443-ac97 failed to get ac97_clock\n"); | ||
225 | iounmap(s3c24xx_ac97.regs); | ||
226 | return -ENODEV; | ||
227 | } | ||
228 | clk_enable(s3c24xx_ac97.ac97_clk); | ||
229 | |||
230 | s3c2410_gpio_cfgpin(S3C2410_GPE0, S3C2443_GPE0_AC_nRESET); | ||
231 | s3c2410_gpio_cfgpin(S3C2410_GPE1, S3C2443_GPE1_AC_SYNC); | ||
232 | s3c2410_gpio_cfgpin(S3C2410_GPE2, S3C2443_GPE2_AC_BITCLK); | ||
233 | s3c2410_gpio_cfgpin(S3C2410_GPE3, S3C2443_GPE3_AC_SDI); | ||
234 | s3c2410_gpio_cfgpin(S3C2410_GPE4, S3C2443_GPE4_AC_SDO); | ||
235 | |||
236 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
237 | ac_glbctrl = S3C_AC97_GLBCTRL_COLDRESET; | ||
238 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
239 | msleep(1); | ||
240 | |||
241 | ac_glbctrl = 0; | ||
242 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
243 | msleep(1); | ||
244 | |||
245 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
246 | ac_glbctrl = S3C_AC97_GLBCTRL_ACLINKON; | ||
247 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
248 | msleep(1); | ||
249 | |||
250 | ac_glbctrl |= S3C_AC97_GLBCTRL_TRANSFERDATAENABLE; | ||
251 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
252 | |||
253 | ret = request_irq(IRQ_S3C244x_AC97, s3c2443_ac97_irq, | ||
254 | IRQF_DISABLED, "AC97", NULL); | ||
255 | if (ret < 0) { | ||
256 | printk(KERN_ERR "s3c24xx-ac97: interrupt request failed.\n"); | ||
257 | clk_disable(s3c24xx_ac97.ac97_clk); | ||
258 | clk_put(s3c24xx_ac97.ac97_clk); | ||
259 | iounmap(s3c24xx_ac97.regs); | ||
260 | } | ||
261 | return ret; | ||
262 | } | ||
263 | |||
264 | static void s3c2443_ac97_remove(struct platform_device *pdev, | ||
265 | struct snd_soc_dai *dai) | ||
266 | { | ||
267 | free_irq(IRQ_S3C244x_AC97, NULL); | ||
268 | clk_disable(s3c24xx_ac97.ac97_clk); | ||
269 | clk_put(s3c24xx_ac97.ac97_clk); | ||
270 | iounmap(s3c24xx_ac97.regs); | ||
271 | } | ||
272 | |||
273 | static int s3c2443_ac97_hw_params(struct snd_pcm_substream *substream, | ||
274 | struct snd_pcm_hw_params *params, | ||
275 | struct snd_soc_dai *dai) | ||
276 | { | ||
277 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
278 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
279 | |||
280 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
281 | cpu_dai->dma_data = &s3c2443_ac97_pcm_stereo_out; | ||
282 | else | ||
283 | cpu_dai->dma_data = &s3c2443_ac97_pcm_stereo_in; | ||
284 | |||
285 | return 0; | ||
286 | } | ||
287 | |||
288 | static int s3c2443_ac97_trigger(struct snd_pcm_substream *substream, int cmd, | ||
289 | struct snd_soc_dai *dai) | ||
290 | { | ||
291 | u32 ac_glbctrl; | ||
292 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
293 | int channel = ((struct s3c_dma_params *) | ||
294 | rtd->dai->cpu_dai->dma_data)->channel; | ||
295 | |||
296 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
297 | switch (cmd) { | ||
298 | case SNDRV_PCM_TRIGGER_START: | ||
299 | case SNDRV_PCM_TRIGGER_RESUME: | ||
300 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
301 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
302 | ac_glbctrl |= S3C_AC97_GLBCTRL_PCMINTM_DMA; | ||
303 | else | ||
304 | ac_glbctrl |= S3C_AC97_GLBCTRL_PCMOUTTM_DMA; | ||
305 | break; | ||
306 | case SNDRV_PCM_TRIGGER_STOP: | ||
307 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
308 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
309 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) | ||
310 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMINTM_MASK; | ||
311 | else | ||
312 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMOUTTM_MASK; | ||
313 | break; | ||
314 | } | ||
315 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
316 | |||
317 | s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED); | ||
318 | |||
319 | return 0; | ||
320 | } | ||
321 | |||
322 | static int s3c2443_ac97_hw_mic_params(struct snd_pcm_substream *substream, | ||
323 | struct snd_pcm_hw_params *params, | ||
324 | struct snd_soc_dai *dai) | ||
325 | { | ||
326 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
327 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
328 | |||
329 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
330 | return -ENODEV; | ||
331 | else | ||
332 | cpu_dai->dma_data = &s3c2443_ac97_mic_mono_in; | ||
333 | |||
334 | return 0; | ||
335 | } | ||
336 | |||
337 | static int s3c2443_ac97_mic_trigger(struct snd_pcm_substream *substream, | ||
338 | int cmd, struct snd_soc_dai *dai) | ||
339 | { | ||
340 | u32 ac_glbctrl; | ||
341 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
342 | int channel = ((struct s3c_dma_params *) | ||
343 | rtd->dai->cpu_dai->dma_data)->channel; | ||
344 | |||
345 | ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
346 | switch (cmd) { | ||
347 | case SNDRV_PCM_TRIGGER_START: | ||
348 | case SNDRV_PCM_TRIGGER_RESUME: | ||
349 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | ||
350 | ac_glbctrl |= S3C_AC97_GLBCTRL_PCMINTM_DMA; | ||
351 | break; | ||
352 | case SNDRV_PCM_TRIGGER_STOP: | ||
353 | case SNDRV_PCM_TRIGGER_SUSPEND: | ||
354 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | ||
355 | ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMINTM_MASK; | ||
356 | } | ||
357 | writel(ac_glbctrl, s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); | ||
358 | |||
359 | s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED); | ||
360 | |||
361 | return 0; | ||
362 | } | ||
363 | |||
364 | #define s3c2443_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ | ||
365 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \ | ||
366 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) | ||
367 | |||
368 | static struct snd_soc_dai_ops s3c2443_ac97_dai_ops = { | ||
369 | .hw_params = s3c2443_ac97_hw_params, | ||
370 | .trigger = s3c2443_ac97_trigger, | ||
371 | }; | ||
372 | |||
373 | static struct snd_soc_dai_ops s3c2443_ac97_mic_dai_ops = { | ||
374 | .hw_params = s3c2443_ac97_hw_mic_params, | ||
375 | .trigger = s3c2443_ac97_mic_trigger, | ||
376 | }; | ||
377 | |||
378 | struct snd_soc_dai s3c2443_ac97_dai[] = { | ||
379 | { | ||
380 | .name = "s3c2443-ac97", | ||
381 | .id = 0, | ||
382 | .ac97_control = 1, | ||
383 | .probe = s3c2443_ac97_probe, | ||
384 | .remove = s3c2443_ac97_remove, | ||
385 | .playback = { | ||
386 | .stream_name = "AC97 Playback", | ||
387 | .channels_min = 2, | ||
388 | .channels_max = 2, | ||
389 | .rates = s3c2443_AC97_RATES, | ||
390 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
391 | .capture = { | ||
392 | .stream_name = "AC97 Capture", | ||
393 | .channels_min = 2, | ||
394 | .channels_max = 2, | ||
395 | .rates = s3c2443_AC97_RATES, | ||
396 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
397 | .ops = &s3c2443_ac97_dai_ops, | ||
398 | }, | ||
399 | { | ||
400 | .name = "pxa2xx-ac97-mic", | ||
401 | .id = 1, | ||
402 | .ac97_control = 1, | ||
403 | .capture = { | ||
404 | .stream_name = "AC97 Mic Capture", | ||
405 | .channels_min = 1, | ||
406 | .channels_max = 1, | ||
407 | .rates = s3c2443_AC97_RATES, | ||
408 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | ||
409 | .ops = &s3c2443_ac97_mic_dai_ops, | ||
410 | }, | ||
411 | }; | ||
412 | EXPORT_SYMBOL_GPL(s3c2443_ac97_dai); | ||
413 | EXPORT_SYMBOL_GPL(soc_ac97_ops); | ||
414 | |||
415 | static int __init s3c2443_ac97_init(void) | ||
416 | { | ||
417 | return snd_soc_register_dais(s3c2443_ac97_dai, | ||
418 | ARRAY_SIZE(s3c2443_ac97_dai)); | ||
419 | } | ||
420 | module_init(s3c2443_ac97_init); | ||
421 | |||
422 | static void __exit s3c2443_ac97_exit(void) | ||
423 | { | ||
424 | snd_soc_unregister_dais(s3c2443_ac97_dai, | ||
425 | ARRAY_SIZE(s3c2443_ac97_dai)); | ||
426 | } | ||
427 | module_exit(s3c2443_ac97_exit); | ||
428 | |||
429 | |||
430 | MODULE_AUTHOR("Graeme Gregory"); | ||
431 | MODULE_DESCRIPTION("AC97 driver for the Samsung s3c2443 chip"); | ||
432 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/s3c24xx/s3c24xx-ac97.h b/sound/soc/s3c24xx/s3c24xx-ac97.h deleted file mode 100644 index e96f941a810b..000000000000 --- a/sound/soc/s3c24xx/s3c24xx-ac97.h +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | /* | ||
2 | * s3c24xx-ac97.c -- ALSA Soc Audio Layer | ||
3 | * | ||
4 | * (c) 2007 Wolfson Microelectronics PLC. | ||
5 | * Author: Graeme Gregory | ||
6 | * graeme.gregory@wolfsonmicro.com or linux@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 | * Revision history | ||
14 | * 10th Nov 2006 Initial version. | ||
15 | */ | ||
16 | |||
17 | #ifndef S3C24XXAC97_H_ | ||
18 | #define S3C24XXAC97_H_ | ||
19 | |||
20 | #define AC_CMD_ADDR(x) (x << 16) | ||
21 | #define AC_CMD_DATA(x) (x & 0xffff) | ||
22 | |||
23 | extern struct snd_soc_dai s3c2443_ac97_dai[]; | ||
24 | |||
25 | #endif /*S3C24XXAC97_H_*/ | ||
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c index cc7edb5f792d..93ed3aad1631 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s.c +++ b/sound/soc/s3c24xx/s3c64xx-i2s.c | |||
@@ -15,16 +15,10 @@ | |||
15 | #include <linux/init.h> | 15 | #include <linux/init.h> |
16 | #include <linux/module.h> | 16 | #include <linux/module.h> |
17 | #include <linux/device.h> | 17 | #include <linux/device.h> |
18 | #include <linux/delay.h> | ||
19 | #include <linux/clk.h> | 18 | #include <linux/clk.h> |
20 | #include <linux/kernel.h> | ||
21 | #include <linux/gpio.h> | 19 | #include <linux/gpio.h> |
22 | #include <linux/io.h> | 20 | #include <linux/io.h> |
23 | 21 | ||
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> | 22 | #include <sound/soc.h> |
29 | 23 | ||
30 | #include <plat/regs-s3c2412-iis.h> | 24 | #include <plat/regs-s3c2412-iis.h> |
@@ -38,6 +32,11 @@ | |||
38 | #include "s3c-dma.h" | 32 | #include "s3c-dma.h" |
39 | #include "s3c64xx-i2s.h" | 33 | #include "s3c64xx-i2s.h" |
40 | 34 | ||
35 | /* The value should be set to maximum of the total number | ||
36 | * of I2Sv3 controllers that any supported SoC has. | ||
37 | */ | ||
38 | #define MAX_I2SV3 2 | ||
39 | |||
41 | static struct s3c2410_dma_client s3c64xx_dma_client_out = { | 40 | static struct s3c2410_dma_client s3c64xx_dma_client_out = { |
42 | .name = "I2S PCM Stereo out" | 41 | .name = "I2S PCM Stereo out" |
43 | }; | 42 | }; |
@@ -46,37 +45,12 @@ static struct s3c2410_dma_client s3c64xx_dma_client_in = { | |||
46 | .name = "I2S PCM Stereo in" | 45 | .name = "I2S PCM Stereo in" |
47 | }; | 46 | }; |
48 | 47 | ||
49 | static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[2] = { | 48 | static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[MAX_I2SV3]; |
50 | [0] = { | 49 | static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[MAX_I2SV3]; |
51 | .channel = DMACH_I2S0_OUT, | 50 | static struct s3c_i2sv2_info s3c64xx_i2s[MAX_I2SV3]; |
52 | .client = &s3c64xx_dma_client_out, | ||
53 | .dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISTXD, | ||
54 | .dma_size = 4, | ||
55 | }, | ||
56 | [1] = { | ||
57 | .channel = DMACH_I2S1_OUT, | ||
58 | .client = &s3c64xx_dma_client_out, | ||
59 | .dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISTXD, | ||
60 | .dma_size = 4, | ||
61 | }, | ||
62 | }; | ||
63 | |||
64 | static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[2] = { | ||
65 | [0] = { | ||
66 | .channel = DMACH_I2S0_IN, | ||
67 | .client = &s3c64xx_dma_client_in, | ||
68 | .dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISRXD, | ||
69 | .dma_size = 4, | ||
70 | }, | ||
71 | [1] = { | ||
72 | .channel = DMACH_I2S1_IN, | ||
73 | .client = &s3c64xx_dma_client_in, | ||
74 | .dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISRXD, | ||
75 | .dma_size = 4, | ||
76 | }, | ||
77 | }; | ||
78 | 51 | ||
79 | static struct s3c_i2sv2_info s3c64xx_i2s[2]; | 52 | struct snd_soc_dai s3c64xx_i2s_dai[MAX_I2SV3]; |
53 | EXPORT_SYMBOL_GPL(s3c64xx_i2s_dai); | ||
80 | 54 | ||
81 | static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) | 55 | static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) |
82 | { | 56 | { |
@@ -169,55 +143,13 @@ static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops = { | |||
169 | .set_sysclk = s3c64xx_i2s_set_sysclk, | 143 | .set_sysclk = s3c64xx_i2s_set_sysclk, |
170 | }; | 144 | }; |
171 | 145 | ||
172 | struct snd_soc_dai s3c64xx_i2s_dai[] = { | ||
173 | { | ||
174 | .name = "s3c64xx-i2s", | ||
175 | .id = 0, | ||
176 | .probe = s3c64xx_i2s_probe, | ||
177 | .playback = { | ||
178 | .channels_min = 2, | ||
179 | .channels_max = 2, | ||
180 | .rates = S3C64XX_I2S_RATES, | ||
181 | .formats = S3C64XX_I2S_FMTS, | ||
182 | }, | ||
183 | .capture = { | ||
184 | .channels_min = 2, | ||
185 | .channels_max = 2, | ||
186 | .rates = S3C64XX_I2S_RATES, | ||
187 | .formats = S3C64XX_I2S_FMTS, | ||
188 | }, | ||
189 | .ops = &s3c64xx_i2s_dai_ops, | ||
190 | .symmetric_rates = 1, | ||
191 | }, | ||
192 | { | ||
193 | .name = "s3c64xx-i2s", | ||
194 | .id = 1, | ||
195 | .probe = s3c64xx_i2s_probe, | ||
196 | .playback = { | ||
197 | .channels_min = 2, | ||
198 | .channels_max = 2, | ||
199 | .rates = S3C64XX_I2S_RATES, | ||
200 | .formats = S3C64XX_I2S_FMTS, | ||
201 | }, | ||
202 | .capture = { | ||
203 | .channels_min = 2, | ||
204 | .channels_max = 2, | ||
205 | .rates = S3C64XX_I2S_RATES, | ||
206 | .formats = S3C64XX_I2S_FMTS, | ||
207 | }, | ||
208 | .ops = &s3c64xx_i2s_dai_ops, | ||
209 | .symmetric_rates = 1, | ||
210 | }, | ||
211 | }; | ||
212 | EXPORT_SYMBOL_GPL(s3c64xx_i2s_dai); | ||
213 | |||
214 | static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev) | 146 | static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev) |
215 | { | 147 | { |
216 | struct s3c_i2sv2_info *i2s; | 148 | struct s3c_i2sv2_info *i2s; |
217 | struct snd_soc_dai *dai; | 149 | struct snd_soc_dai *dai; |
218 | int ret; | 150 | int ret; |
219 | 151 | ||
220 | if (pdev->id >= ARRAY_SIZE(s3c64xx_i2s)) { | 152 | if (pdev->id >= MAX_I2SV3) { |
221 | dev_err(&pdev->dev, "id %d out of range\n", pdev->id); | 153 | dev_err(&pdev->dev, "id %d out of range\n", pdev->id); |
222 | return -EINVAL; | 154 | return -EINVAL; |
223 | } | 155 | } |
@@ -225,10 +157,40 @@ static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev) | |||
225 | i2s = &s3c64xx_i2s[pdev->id]; | 157 | i2s = &s3c64xx_i2s[pdev->id]; |
226 | dai = &s3c64xx_i2s_dai[pdev->id]; | 158 | dai = &s3c64xx_i2s_dai[pdev->id]; |
227 | dai->dev = &pdev->dev; | 159 | dai->dev = &pdev->dev; |
160 | dai->name = "s3c64xx-i2s"; | ||
161 | dai->id = pdev->id; | ||
162 | dai->symmetric_rates = 1; | ||
163 | dai->playback.channels_min = 2; | ||
164 | dai->playback.channels_max = 2; | ||
165 | dai->playback.rates = S3C64XX_I2S_RATES; | ||
166 | dai->playback.formats = S3C64XX_I2S_FMTS; | ||
167 | dai->capture.channels_min = 2; | ||
168 | dai->capture.channels_max = 2; | ||
169 | dai->capture.rates = S3C64XX_I2S_RATES; | ||
170 | dai->capture.formats = S3C64XX_I2S_FMTS; | ||
171 | dai->probe = s3c64xx_i2s_probe; | ||
172 | dai->ops = &s3c64xx_i2s_dai_ops; | ||
228 | 173 | ||
229 | i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id]; | 174 | i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id]; |
230 | i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id]; | 175 | i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id]; |
231 | 176 | ||
177 | if (pdev->id == 0) { | ||
178 | i2s->dma_capture->channel = DMACH_I2S0_IN; | ||
179 | i2s->dma_capture->dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISRXD; | ||
180 | i2s->dma_playback->channel = DMACH_I2S0_OUT; | ||
181 | i2s->dma_playback->dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISTXD; | ||
182 | } else { | ||
183 | i2s->dma_capture->channel = DMACH_I2S1_IN; | ||
184 | i2s->dma_capture->dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISRXD; | ||
185 | i2s->dma_playback->channel = DMACH_I2S1_OUT; | ||
186 | i2s->dma_playback->dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISTXD; | ||
187 | } | ||
188 | |||
189 | i2s->dma_capture->client = &s3c64xx_dma_client_in; | ||
190 | i2s->dma_capture->dma_size = 4; | ||
191 | i2s->dma_playback->client = &s3c64xx_dma_client_out; | ||
192 | i2s->dma_playback->dma_size = 4; | ||
193 | |||
232 | i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus"); | 194 | i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus"); |
233 | if (IS_ERR(i2s->iis_cclk)) { | 195 | if (IS_ERR(i2s->iis_cclk)) { |
234 | dev_err(&pdev->dev, "failed to get audio-bus\n"); | 196 | dev_err(&pdev->dev, "failed to get audio-bus\n"); |
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c index 12b783b12fcb..362258835e8d 100644 --- a/sound/soc/s3c24xx/smdk2443_wm9710.c +++ b/sound/soc/s3c24xx/smdk2443_wm9710.c | |||
@@ -21,7 +21,7 @@ | |||
21 | 21 | ||
22 | #include "../codecs/ac97.h" | 22 | #include "../codecs/ac97.h" |
23 | #include "s3c-dma.h" | 23 | #include "s3c-dma.h" |
24 | #include "s3c24xx-ac97.h" | 24 | #include "s3c-ac97.h" |
25 | 25 | ||
26 | static struct snd_soc_card smdk2443; | 26 | static struct snd_soc_card smdk2443; |
27 | 27 | ||
@@ -29,7 +29,7 @@ static struct snd_soc_dai_link smdk2443_dai[] = { | |||
29 | { | 29 | { |
30 | .name = "AC97", | 30 | .name = "AC97", |
31 | .stream_name = "AC97 HiFi", | 31 | .stream_name = "AC97 HiFi", |
32 | .cpu_dai = &s3c2443_ac97_dai[0], | 32 | .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM], |
33 | .codec_dai = &ac97_dai, | 33 | .codec_dai = &ac97_dai, |
34 | }, | 34 | }, |
35 | }; | 35 | }; |
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c new file mode 100644 index 000000000000..24fd39f38ccb --- /dev/null +++ b/sound/soc/s3c24xx/smdk_wm9713.c | |||
@@ -0,0 +1,94 @@ | |||
1 | /* | ||
2 | * smdk_wm9713.c -- SoC audio for SMDK | ||
3 | * | ||
4 | * Copyright 2010 Samsung Electronics Co. Ltd. | ||
5 | * Author: Jaswinder Singh Brar <jassi.brar@samsung.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License as | ||
9 | * published by the Free Software Foundation; either version 2 of the | ||
10 | * License, or (at your option) any later version. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #include <linux/module.h> | ||
15 | #include <linux/device.h> | ||
16 | #include <sound/soc.h> | ||
17 | |||
18 | #include "../codecs/wm9713.h" | ||
19 | #include "s3c-dma.h" | ||
20 | #include "s3c-ac97.h" | ||
21 | |||
22 | static struct snd_soc_card smdk; | ||
23 | |||
24 | /* | ||
25 | * Default CFG switch settings to use this driver: | ||
26 | * | ||
27 | * SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off | ||
28 | */ | ||
29 | |||
30 | /* | ||
31 | Playback (HeadPhone):- | ||
32 | $ amixer sset 'Headphone' unmute | ||
33 | $ amixer sset 'Right Headphone Out Mux' 'Headphone' | ||
34 | $ amixer sset 'Left Headphone Out Mux' 'Headphone' | ||
35 | $ amixer sset 'Right HP Mixer PCM' unmute | ||
36 | $ amixer sset 'Left HP Mixer PCM' unmute | ||
37 | |||
38 | Capture (LineIn):- | ||
39 | $ amixer sset 'Right Capture Source' 'Line' | ||
40 | $ amixer sset 'Left Capture Source' 'Line' | ||
41 | */ | ||
42 | |||
43 | static struct snd_soc_dai_link smdk_dai = { | ||
44 | .name = "AC97", | ||
45 | .stream_name = "AC97 PCM", | ||
46 | .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM], | ||
47 | .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI], | ||
48 | }; | ||
49 | |||
50 | static struct snd_soc_card smdk = { | ||
51 | .name = "SMDK", | ||
52 | .platform = &s3c24xx_soc_platform, | ||
53 | .dai_link = &smdk_dai, | ||
54 | .num_links = 1, | ||
55 | }; | ||
56 | |||
57 | static struct snd_soc_device smdk_snd_ac97_devdata = { | ||
58 | .card = &smdk, | ||
59 | .codec_dev = &soc_codec_dev_wm9713, | ||
60 | }; | ||
61 | |||
62 | static struct platform_device *smdk_snd_ac97_device; | ||
63 | |||
64 | static int __init smdk_init(void) | ||
65 | { | ||
66 | int ret; | ||
67 | |||
68 | smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1); | ||
69 | if (!smdk_snd_ac97_device) | ||
70 | return -ENOMEM; | ||
71 | |||
72 | platform_set_drvdata(smdk_snd_ac97_device, | ||
73 | &smdk_snd_ac97_devdata); | ||
74 | smdk_snd_ac97_devdata.dev = &smdk_snd_ac97_device->dev; | ||
75 | |||
76 | ret = platform_device_add(smdk_snd_ac97_device); | ||
77 | if (ret) | ||
78 | platform_device_put(smdk_snd_ac97_device); | ||
79 | |||
80 | return ret; | ||
81 | } | ||
82 | |||
83 | static void __exit smdk_exit(void) | ||
84 | { | ||
85 | platform_device_unregister(smdk_snd_ac97_device); | ||
86 | } | ||
87 | |||
88 | module_init(smdk_init); | ||
89 | module_exit(smdk_exit); | ||
90 | |||
91 | /* Module information */ | ||
92 | MODULE_AUTHOR("Jaswinder Singh Brar, jassi.brar@samsung.com"); | ||
93 | MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713"); | ||
94 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig index 9e6976586554..106674979b53 100644 --- a/sound/soc/sh/Kconfig +++ b/sound/soc/sh/Kconfig | |||
@@ -26,6 +26,13 @@ config SND_SOC_SH4_FSI | |||
26 | help | 26 | help |
27 | This option enables FSI sound support | 27 | This option enables FSI sound support |
28 | 28 | ||
29 | config SND_SOC_SH4_SIU | ||
30 | tristate | ||
31 | depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK | ||
32 | select DMA_ENGINE | ||
33 | select DMADEVICES | ||
34 | select SH_DMAE | ||
35 | |||
29 | ## | 36 | ## |
30 | ## Boards | 37 | ## Boards |
31 | ## | 38 | ## |
@@ -47,4 +54,20 @@ config SND_FSI_AK4642 | |||
47 | This option enables generic sound support for the | 54 | This option enables generic sound support for the |
48 | FSI - AK4642 unit | 55 | FSI - AK4642 unit |
49 | 56 | ||
57 | config SND_FSI_DA7210 | ||
58 | bool "FSI-DA7210 sound support" | ||
59 | depends on SND_SOC_SH4_FSI | ||
60 | select SND_SOC_DA7210 | ||
61 | help | ||
62 | This option enables generic sound support for the | ||
63 | FSI - DA7210 unit | ||
64 | |||
65 | config SND_SIU_MIGOR | ||
66 | tristate "SIU sound support on Migo-R" | ||
67 | depends on SH_MIGOR | ||
68 | select SND_SOC_SH4_SIU | ||
69 | select SND_SOC_WM8978 | ||
70 | help | ||
71 | This option enables sound support for the SH7722 Migo-R board | ||
72 | |||
50 | endmenu | 73 | endmenu |
diff --git a/sound/soc/sh/Makefile b/sound/soc/sh/Makefile index a6997872f24e..8a5a19293bda 100644 --- a/sound/soc/sh/Makefile +++ b/sound/soc/sh/Makefile | |||
@@ -6,13 +6,19 @@ obj-$(CONFIG_SND_SOC_PCM_SH7760) += snd-soc-dma-sh7760.o | |||
6 | snd-soc-hac-objs := hac.o | 6 | snd-soc-hac-objs := hac.o |
7 | snd-soc-ssi-objs := ssi.o | 7 | snd-soc-ssi-objs := ssi.o |
8 | snd-soc-fsi-objs := fsi.o | 8 | snd-soc-fsi-objs := fsi.o |
9 | snd-soc-siu-objs := siu_pcm.o siu_dai.o | ||
9 | obj-$(CONFIG_SND_SOC_SH4_HAC) += snd-soc-hac.o | 10 | obj-$(CONFIG_SND_SOC_SH4_HAC) += snd-soc-hac.o |
10 | obj-$(CONFIG_SND_SOC_SH4_SSI) += snd-soc-ssi.o | 11 | obj-$(CONFIG_SND_SOC_SH4_SSI) += snd-soc-ssi.o |
11 | obj-$(CONFIG_SND_SOC_SH4_FSI) += snd-soc-fsi.o | 12 | obj-$(CONFIG_SND_SOC_SH4_FSI) += snd-soc-fsi.o |
13 | obj-$(CONFIG_SND_SOC_SH4_SIU) += snd-soc-siu.o | ||
12 | 14 | ||
13 | ## boards | 15 | ## boards |
14 | snd-soc-sh7760-ac97-objs := sh7760-ac97.o | 16 | snd-soc-sh7760-ac97-objs := sh7760-ac97.o |
15 | snd-soc-fsi-ak4642-objs := fsi-ak4642.o | 17 | snd-soc-fsi-ak4642-objs := fsi-ak4642.o |
18 | snd-soc-fsi-da7210-objs := fsi-da7210.o | ||
19 | snd-soc-migor-objs := migor.o | ||
16 | 20 | ||
17 | obj-$(CONFIG_SND_SH7760_AC97) += snd-soc-sh7760-ac97.o | 21 | obj-$(CONFIG_SND_SH7760_AC97) += snd-soc-sh7760-ac97.o |
18 | obj-$(CONFIG_SND_FSI_AK4642) += snd-soc-fsi-ak4642.o | 22 | obj-$(CONFIG_SND_FSI_AK4642) += snd-soc-fsi-ak4642.o |
23 | obj-$(CONFIG_SND_FSI_DA7210) += snd-soc-fsi-da7210.o | ||
24 | obj-$(CONFIG_SND_SIU_MIGOR) += snd-soc-migor.o | ||
diff --git a/sound/soc/sh/fsi-da7210.c b/sound/soc/sh/fsi-da7210.c new file mode 100644 index 000000000000..33b4d177f466 --- /dev/null +++ b/sound/soc/sh/fsi-da7210.c | |||
@@ -0,0 +1,83 @@ | |||
1 | /* | ||
2 | * fsi-da7210.c | ||
3 | * | ||
4 | * Copyright (C) 2009 Renesas Solutions Corp. | ||
5 | * Kuninori Morimoto <morimoto.kuninori@renesas.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 | #include <linux/interrupt.h> | ||
14 | #include <linux/platform_device.h> | ||
15 | #include <linux/io.h> | ||
16 | #include <linux/i2c.h> | ||
17 | #include <sound/core.h> | ||
18 | #include <sound/pcm.h> | ||
19 | #include <sound/pcm_params.h> | ||
20 | #include <sound/soc.h> | ||
21 | #include <sound/soc-dapm.h> | ||
22 | |||
23 | #include <sound/sh_fsi.h> | ||
24 | #include "../codecs/da7210.h" | ||
25 | |||
26 | static int fsi_da7210_init(struct snd_soc_codec *codec) | ||
27 | { | ||
28 | return snd_soc_dai_set_fmt(&da7210_dai, | ||
29 | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | | ||
30 | SND_SOC_DAIFMT_CBM_CFM); | ||
31 | } | ||
32 | |||
33 | static struct snd_soc_dai_link fsi_da7210_dai = { | ||
34 | .name = "DA7210", | ||
35 | .stream_name = "DA7210", | ||
36 | .cpu_dai = &fsi_soc_dai[1], /* FSI B */ | ||
37 | .codec_dai = &da7210_dai, | ||
38 | .init = fsi_da7210_init, | ||
39 | }; | ||
40 | |||
41 | static struct snd_soc_card fsi_soc_card = { | ||
42 | .name = "FSI", | ||
43 | .platform = &fsi_soc_platform, | ||
44 | .dai_link = &fsi_da7210_dai, | ||
45 | .num_links = 1, | ||
46 | }; | ||
47 | |||
48 | static struct snd_soc_device fsi_da7210_snd_devdata = { | ||
49 | .card = &fsi_soc_card, | ||
50 | .codec_dev = &soc_codec_dev_da7210, | ||
51 | }; | ||
52 | |||
53 | static struct platform_device *fsi_da7210_snd_device; | ||
54 | |||
55 | static int __init fsi_da7210_sound_init(void) | ||
56 | { | ||
57 | int ret; | ||
58 | |||
59 | fsi_da7210_snd_device = platform_device_alloc("soc-audio", -1); | ||
60 | if (!fsi_da7210_snd_device) | ||
61 | return -ENOMEM; | ||
62 | |||
63 | platform_set_drvdata(fsi_da7210_snd_device, &fsi_da7210_snd_devdata); | ||
64 | fsi_da7210_snd_devdata.dev = &fsi_da7210_snd_device->dev; | ||
65 | ret = platform_device_add(fsi_da7210_snd_device); | ||
66 | if (ret) | ||
67 | platform_device_put(fsi_da7210_snd_device); | ||
68 | |||
69 | return ret; | ||
70 | } | ||
71 | |||
72 | static void __exit fsi_da7210_sound_exit(void) | ||
73 | { | ||
74 | platform_device_unregister(fsi_da7210_snd_device); | ||
75 | } | ||
76 | |||
77 | module_init(fsi_da7210_sound_init); | ||
78 | module_exit(fsi_da7210_sound_exit); | ||
79 | |||
80 | /* Module information */ | ||
81 | MODULE_DESCRIPTION("ALSA SoC FSI DA2710"); | ||
82 | MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>"); | ||
83 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 42813b808389..993abb730dfa 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c | |||
@@ -67,6 +67,7 @@ | |||
67 | /* DOFF_ST */ | 67 | /* DOFF_ST */ |
68 | #define ERR_OVER 0x00000010 | 68 | #define ERR_OVER 0x00000010 |
69 | #define ERR_UNDER 0x00000001 | 69 | #define ERR_UNDER 0x00000001 |
70 | #define ST_ERR (ERR_OVER | ERR_UNDER) | ||
70 | 71 | ||
71 | /* CLK_RST */ | 72 | /* CLK_RST */ |
72 | #define B_CLK 0x00000010 | 73 | #define B_CLK 0x00000010 |
@@ -92,6 +93,7 @@ | |||
92 | struct fsi_priv { | 93 | struct fsi_priv { |
93 | void __iomem *base; | 94 | void __iomem *base; |
94 | struct snd_pcm_substream *substream; | 95 | struct snd_pcm_substream *substream; |
96 | struct fsi_master *master; | ||
95 | 97 | ||
96 | int fifo_max; | 98 | int fifo_max; |
97 | int chan; | 99 | int chan; |
@@ -108,10 +110,9 @@ struct fsi_master { | |||
108 | struct fsi_priv fsia; | 110 | struct fsi_priv fsia; |
109 | struct fsi_priv fsib; | 111 | struct fsi_priv fsib; |
110 | struct sh_fsi_platform_info *info; | 112 | struct sh_fsi_platform_info *info; |
113 | spinlock_t lock; | ||
111 | }; | 114 | }; |
112 | 115 | ||
113 | static struct fsi_master *master; | ||
114 | |||
115 | /************************************************************************ | 116 | /************************************************************************ |
116 | 117 | ||
117 | 118 | ||
@@ -119,35 +120,35 @@ static struct fsi_master *master; | |||
119 | 120 | ||
120 | 121 | ||
121 | ************************************************************************/ | 122 | ************************************************************************/ |
122 | static int __fsi_reg_write(u32 reg, u32 data) | 123 | static void __fsi_reg_write(u32 reg, u32 data) |
123 | { | 124 | { |
124 | /* valid data area is 24bit */ | 125 | /* valid data area is 24bit */ |
125 | data &= 0x00ffffff; | 126 | data &= 0x00ffffff; |
126 | 127 | ||
127 | return ctrl_outl(data, reg); | 128 | __raw_writel(data, reg); |
128 | } | 129 | } |
129 | 130 | ||
130 | static u32 __fsi_reg_read(u32 reg) | 131 | static u32 __fsi_reg_read(u32 reg) |
131 | { | 132 | { |
132 | return ctrl_inl(reg); | 133 | return __raw_readl(reg); |
133 | } | 134 | } |
134 | 135 | ||
135 | static int __fsi_reg_mask_set(u32 reg, u32 mask, u32 data) | 136 | static void __fsi_reg_mask_set(u32 reg, u32 mask, u32 data) |
136 | { | 137 | { |
137 | u32 val = __fsi_reg_read(reg); | 138 | u32 val = __fsi_reg_read(reg); |
138 | 139 | ||
139 | val &= ~mask; | 140 | val &= ~mask; |
140 | val |= data & mask; | 141 | val |= data & mask; |
141 | 142 | ||
142 | return __fsi_reg_write(reg, val); | 143 | __fsi_reg_write(reg, val); |
143 | } | 144 | } |
144 | 145 | ||
145 | static int fsi_reg_write(struct fsi_priv *fsi, u32 reg, u32 data) | 146 | static void fsi_reg_write(struct fsi_priv *fsi, u32 reg, u32 data) |
146 | { | 147 | { |
147 | if (reg > REG_END) | 148 | if (reg > REG_END) |
148 | return -1; | 149 | return; |
149 | 150 | ||
150 | return __fsi_reg_write((u32)(fsi->base + reg), data); | 151 | __fsi_reg_write((u32)(fsi->base + reg), data); |
151 | } | 152 | } |
152 | 153 | ||
153 | static u32 fsi_reg_read(struct fsi_priv *fsi, u32 reg) | 154 | static u32 fsi_reg_read(struct fsi_priv *fsi, u32 reg) |
@@ -158,39 +159,55 @@ static u32 fsi_reg_read(struct fsi_priv *fsi, u32 reg) | |||
158 | return __fsi_reg_read((u32)(fsi->base + reg)); | 159 | return __fsi_reg_read((u32)(fsi->base + reg)); |
159 | } | 160 | } |
160 | 161 | ||
161 | static int fsi_reg_mask_set(struct fsi_priv *fsi, u32 reg, u32 mask, u32 data) | 162 | static void fsi_reg_mask_set(struct fsi_priv *fsi, u32 reg, u32 mask, u32 data) |
162 | { | 163 | { |
163 | if (reg > REG_END) | 164 | if (reg > REG_END) |
164 | return -1; | 165 | return; |
165 | 166 | ||
166 | return __fsi_reg_mask_set((u32)(fsi->base + reg), mask, data); | 167 | __fsi_reg_mask_set((u32)(fsi->base + reg), mask, data); |
167 | } | 168 | } |
168 | 169 | ||
169 | static int fsi_master_write(u32 reg, u32 data) | 170 | static void fsi_master_write(struct fsi_master *master, u32 reg, u32 data) |
170 | { | 171 | { |
172 | unsigned long flags; | ||
173 | |||
171 | if ((reg < MREG_START) || | 174 | if ((reg < MREG_START) || |
172 | (reg > MREG_END)) | 175 | (reg > MREG_END)) |
173 | return -1; | 176 | return; |
174 | 177 | ||
175 | return __fsi_reg_write((u32)(master->base + reg), data); | 178 | spin_lock_irqsave(&master->lock, flags); |
179 | __fsi_reg_write((u32)(master->base + reg), data); | ||
180 | spin_unlock_irqrestore(&master->lock, flags); | ||
176 | } | 181 | } |
177 | 182 | ||
178 | static u32 fsi_master_read(u32 reg) | 183 | static u32 fsi_master_read(struct fsi_master *master, u32 reg) |
179 | { | 184 | { |
185 | u32 ret; | ||
186 | unsigned long flags; | ||
187 | |||
180 | if ((reg < MREG_START) || | 188 | if ((reg < MREG_START) || |
181 | (reg > MREG_END)) | 189 | (reg > MREG_END)) |
182 | return 0; | 190 | return 0; |
183 | 191 | ||
184 | return __fsi_reg_read((u32)(master->base + reg)); | 192 | spin_lock_irqsave(&master->lock, flags); |
193 | ret = __fsi_reg_read((u32)(master->base + reg)); | ||
194 | spin_unlock_irqrestore(&master->lock, flags); | ||
195 | |||
196 | return ret; | ||
185 | } | 197 | } |
186 | 198 | ||
187 | static int fsi_master_mask_set(u32 reg, u32 mask, u32 data) | 199 | static void fsi_master_mask_set(struct fsi_master *master, |
200 | u32 reg, u32 mask, u32 data) | ||
188 | { | 201 | { |
202 | unsigned long flags; | ||
203 | |||
189 | if ((reg < MREG_START) || | 204 | if ((reg < MREG_START) || |
190 | (reg > MREG_END)) | 205 | (reg > MREG_END)) |
191 | return -1; | 206 | return; |
192 | 207 | ||
193 | return __fsi_reg_mask_set((u32)(master->base + reg), mask, data); | 208 | spin_lock_irqsave(&master->lock, flags); |
209 | __fsi_reg_mask_set((u32)(master->base + reg), mask, data); | ||
210 | spin_unlock_irqrestore(&master->lock, flags); | ||
194 | } | 211 | } |
195 | 212 | ||
196 | /************************************************************************ | 213 | /************************************************************************ |
@@ -200,43 +217,35 @@ static int fsi_master_mask_set(u32 reg, u32 mask, u32 data) | |||
200 | 217 | ||
201 | 218 | ||
202 | ************************************************************************/ | 219 | ************************************************************************/ |
203 | static struct fsi_priv *fsi_get(struct snd_pcm_substream *substream) | 220 | static struct fsi_master *fsi_get_master(struct fsi_priv *fsi) |
204 | { | 221 | { |
205 | struct snd_soc_pcm_runtime *rtd; | 222 | return fsi->master; |
206 | struct fsi_priv *fsi = NULL; | 223 | } |
207 | 224 | ||
208 | if (!substream || !master) | 225 | static int fsi_is_port_a(struct fsi_priv *fsi) |
209 | return NULL; | 226 | { |
227 | return fsi->master->base == fsi->base; | ||
228 | } | ||
210 | 229 | ||
211 | rtd = substream->private_data; | 230 | static struct snd_soc_dai *fsi_get_dai(struct snd_pcm_substream *substream) |
212 | switch (rtd->dai->cpu_dai->id) { | 231 | { |
213 | case 0: | 232 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
214 | fsi = &master->fsia; | 233 | struct snd_soc_dai_link *machine = rtd->dai; |
215 | break; | ||
216 | case 1: | ||
217 | fsi = &master->fsib; | ||
218 | break; | ||
219 | } | ||
220 | 234 | ||
221 | return fsi; | 235 | return machine->cpu_dai; |
222 | } | 236 | } |
223 | 237 | ||
224 | static int fsi_is_port_a(struct fsi_priv *fsi) | 238 | static struct fsi_priv *fsi_get_priv(struct snd_pcm_substream *substream) |
225 | { | 239 | { |
226 | /* return | 240 | struct snd_soc_dai *dai = fsi_get_dai(substream); |
227 | * 1 : port a | ||
228 | * 0 : port b | ||
229 | */ | ||
230 | 241 | ||
231 | if (fsi == &master->fsia) | 242 | return dai->private_data; |
232 | return 1; | ||
233 | |||
234 | return 0; | ||
235 | } | 243 | } |
236 | 244 | ||
237 | static u32 fsi_get_info_flags(struct fsi_priv *fsi) | 245 | static u32 fsi_get_info_flags(struct fsi_priv *fsi) |
238 | { | 246 | { |
239 | int is_porta = fsi_is_port_a(fsi); | 247 | int is_porta = fsi_is_port_a(fsi); |
248 | struct fsi_master *master = fsi_get_master(fsi); | ||
240 | 249 | ||
241 | return is_porta ? master->info->porta_flags : | 250 | return is_porta ? master->info->porta_flags : |
242 | master->info->portb_flags; | 251 | master->info->portb_flags; |
@@ -314,27 +323,30 @@ static int fsi_get_fifo_residue(struct fsi_priv *fsi, int is_play) | |||
314 | static void fsi_irq_enable(struct fsi_priv *fsi, int is_play) | 323 | static void fsi_irq_enable(struct fsi_priv *fsi, int is_play) |
315 | { | 324 | { |
316 | u32 data = fsi_port_ab_io_bit(fsi, is_play); | 325 | u32 data = fsi_port_ab_io_bit(fsi, is_play); |
326 | struct fsi_master *master = fsi_get_master(fsi); | ||
317 | 327 | ||
318 | fsi_master_mask_set(IMSK, data, data); | 328 | fsi_master_mask_set(master, IMSK, data, data); |
319 | fsi_master_mask_set(IEMSK, data, data); | 329 | fsi_master_mask_set(master, IEMSK, data, data); |
320 | } | 330 | } |
321 | 331 | ||
322 | static void fsi_irq_disable(struct fsi_priv *fsi, int is_play) | 332 | static void fsi_irq_disable(struct fsi_priv *fsi, int is_play) |
323 | { | 333 | { |
324 | u32 data = fsi_port_ab_io_bit(fsi, is_play); | 334 | u32 data = fsi_port_ab_io_bit(fsi, is_play); |
335 | struct fsi_master *master = fsi_get_master(fsi); | ||
325 | 336 | ||
326 | fsi_master_mask_set(IMSK, data, 0); | 337 | fsi_master_mask_set(master, IMSK, data, 0); |
327 | fsi_master_mask_set(IEMSK, data, 0); | 338 | fsi_master_mask_set(master, IEMSK, data, 0); |
328 | } | 339 | } |
329 | 340 | ||
330 | static void fsi_clk_ctrl(struct fsi_priv *fsi, int enable) | 341 | static void fsi_clk_ctrl(struct fsi_priv *fsi, int enable) |
331 | { | 342 | { |
332 | u32 val = fsi_is_port_a(fsi) ? (1 << 0) : (1 << 4); | 343 | u32 val = fsi_is_port_a(fsi) ? (1 << 0) : (1 << 4); |
344 | struct fsi_master *master = fsi_get_master(fsi); | ||
333 | 345 | ||
334 | if (enable) | 346 | if (enable) |
335 | fsi_master_mask_set(CLK_RST, val, val); | 347 | fsi_master_mask_set(master, CLK_RST, val, val); |
336 | else | 348 | else |
337 | fsi_master_mask_set(CLK_RST, val, 0); | 349 | fsi_master_mask_set(master, CLK_RST, val, 0); |
338 | } | 350 | } |
339 | 351 | ||
340 | static void fsi_irq_init(struct fsi_priv *fsi, int is_play) | 352 | static void fsi_irq_init(struct fsi_priv *fsi, int is_play) |
@@ -355,43 +367,46 @@ static void fsi_irq_init(struct fsi_priv *fsi, int is_play) | |||
355 | fsi_reg_mask_set(fsi, ctrl, FIFO_CLR, FIFO_CLR); | 367 | fsi_reg_mask_set(fsi, ctrl, FIFO_CLR, FIFO_CLR); |
356 | 368 | ||
357 | /* clear interrupt factor */ | 369 | /* clear interrupt factor */ |
358 | fsi_master_mask_set(INT_ST, data, 0); | 370 | fsi_master_mask_set(fsi_get_master(fsi), INT_ST, data, 0); |
359 | } | 371 | } |
360 | 372 | ||
361 | static void fsi_soft_all_reset(void) | 373 | static void fsi_soft_all_reset(struct fsi_master *master) |
362 | { | 374 | { |
363 | u32 status = fsi_master_read(SOFT_RST); | 375 | u32 status = fsi_master_read(master, SOFT_RST); |
364 | 376 | ||
365 | /* port AB reset */ | 377 | /* port AB reset */ |
366 | status &= 0x000000ff; | 378 | status &= 0x000000ff; |
367 | fsi_master_write(SOFT_RST, status); | 379 | fsi_master_write(master, SOFT_RST, status); |
368 | mdelay(10); | 380 | mdelay(10); |
369 | 381 | ||
370 | /* soft reset */ | 382 | /* soft reset */ |
371 | status &= 0x000000f0; | 383 | status &= 0x000000f0; |
372 | fsi_master_write(SOFT_RST, status); | 384 | fsi_master_write(master, SOFT_RST, status); |
373 | status |= 0x00000001; | 385 | status |= 0x00000001; |
374 | fsi_master_write(SOFT_RST, status); | 386 | fsi_master_write(master, SOFT_RST, status); |
375 | mdelay(10); | 387 | mdelay(10); |
376 | } | 388 | } |
377 | 389 | ||
378 | /* playback interrupt */ | 390 | /* playback interrupt */ |
379 | static int fsi_data_push(struct fsi_priv *fsi) | 391 | static int fsi_data_push(struct fsi_priv *fsi, int startup) |
380 | { | 392 | { |
381 | struct snd_pcm_runtime *runtime; | 393 | struct snd_pcm_runtime *runtime; |
382 | struct snd_pcm_substream *substream = NULL; | 394 | struct snd_pcm_substream *substream = NULL; |
395 | u32 status; | ||
383 | int send; | 396 | int send; |
384 | int fifo_free; | 397 | int fifo_free; |
385 | int width; | 398 | int width; |
386 | u8 *start; | 399 | u8 *start; |
387 | int i; | 400 | int i, over_period; |
388 | 401 | ||
389 | if (!fsi || | 402 | if (!fsi || |
390 | !fsi->substream || | 403 | !fsi->substream || |
391 | !fsi->substream->runtime) | 404 | !fsi->substream->runtime) |
392 | return -EINVAL; | 405 | return -EINVAL; |
393 | 406 | ||
394 | runtime = fsi->substream->runtime; | 407 | over_period = 0; |
408 | substream = fsi->substream; | ||
409 | runtime = substream->runtime; | ||
395 | 410 | ||
396 | /* FSI FIFO has limit. | 411 | /* FSI FIFO has limit. |
397 | * So, this driver can not send periods data at a time | 412 | * So, this driver can not send periods data at a time |
@@ -399,7 +414,7 @@ static int fsi_data_push(struct fsi_priv *fsi) | |||
399 | if (fsi->byte_offset >= | 414 | if (fsi->byte_offset >= |
400 | fsi->period_len * (fsi->periods + 1)) { | 415 | fsi->period_len * (fsi->periods + 1)) { |
401 | 416 | ||
402 | substream = fsi->substream; | 417 | over_period = 1; |
403 | fsi->periods = (fsi->periods + 1) % runtime->periods; | 418 | fsi->periods = (fsi->periods + 1) % runtime->periods; |
404 | 419 | ||
405 | if (0 == fsi->periods) | 420 | if (0 == fsi->periods) |
@@ -438,30 +453,44 @@ static int fsi_data_push(struct fsi_priv *fsi) | |||
438 | 453 | ||
439 | fsi->byte_offset += send * width; | 454 | fsi->byte_offset += send * width; |
440 | 455 | ||
456 | status = fsi_reg_read(fsi, DOFF_ST); | ||
457 | if (!startup) { | ||
458 | struct snd_soc_dai *dai = fsi_get_dai(substream); | ||
459 | |||
460 | if (status & ERR_OVER) | ||
461 | dev_err(dai->dev, "over run\n"); | ||
462 | if (status & ERR_UNDER) | ||
463 | dev_err(dai->dev, "under run\n"); | ||
464 | } | ||
465 | fsi_reg_write(fsi, DOFF_ST, 0); | ||
466 | |||
441 | fsi_irq_enable(fsi, 1); | 467 | fsi_irq_enable(fsi, 1); |
442 | 468 | ||
443 | if (substream) | 469 | if (over_period) |
444 | snd_pcm_period_elapsed(substream); | 470 | snd_pcm_period_elapsed(substream); |
445 | 471 | ||
446 | return 0; | 472 | return 0; |
447 | } | 473 | } |
448 | 474 | ||
449 | static int fsi_data_pop(struct fsi_priv *fsi) | 475 | static int fsi_data_pop(struct fsi_priv *fsi, int startup) |
450 | { | 476 | { |
451 | struct snd_pcm_runtime *runtime; | 477 | struct snd_pcm_runtime *runtime; |
452 | struct snd_pcm_substream *substream = NULL; | 478 | struct snd_pcm_substream *substream = NULL; |
479 | u32 status; | ||
453 | int free; | 480 | int free; |
454 | int fifo_fill; | 481 | int fifo_fill; |
455 | int width; | 482 | int width; |
456 | u8 *start; | 483 | u8 *start; |
457 | int i; | 484 | int i, over_period; |
458 | 485 | ||
459 | if (!fsi || | 486 | if (!fsi || |
460 | !fsi->substream || | 487 | !fsi->substream || |
461 | !fsi->substream->runtime) | 488 | !fsi->substream->runtime) |
462 | return -EINVAL; | 489 | return -EINVAL; |
463 | 490 | ||
464 | runtime = fsi->substream->runtime; | 491 | over_period = 0; |
492 | substream = fsi->substream; | ||
493 | runtime = substream->runtime; | ||
465 | 494 | ||
466 | /* FSI FIFO has limit. | 495 | /* FSI FIFO has limit. |
467 | * So, this driver can not send periods data at a time | 496 | * So, this driver can not send periods data at a time |
@@ -469,7 +498,7 @@ static int fsi_data_pop(struct fsi_priv *fsi) | |||
469 | if (fsi->byte_offset >= | 498 | if (fsi->byte_offset >= |
470 | fsi->period_len * (fsi->periods + 1)) { | 499 | fsi->period_len * (fsi->periods + 1)) { |
471 | 500 | ||
472 | substream = fsi->substream; | 501 | over_period = 1; |
473 | fsi->periods = (fsi->periods + 1) % runtime->periods; | 502 | fsi->periods = (fsi->periods + 1) % runtime->periods; |
474 | 503 | ||
475 | if (0 == fsi->periods) | 504 | if (0 == fsi->periods) |
@@ -507,9 +536,20 @@ static int fsi_data_pop(struct fsi_priv *fsi) | |||
507 | 536 | ||
508 | fsi->byte_offset += fifo_fill * width; | 537 | fsi->byte_offset += fifo_fill * width; |
509 | 538 | ||
539 | status = fsi_reg_read(fsi, DIFF_ST); | ||
540 | if (!startup) { | ||
541 | struct snd_soc_dai *dai = fsi_get_dai(substream); | ||
542 | |||
543 | if (status & ERR_OVER) | ||
544 | dev_err(dai->dev, "over run\n"); | ||
545 | if (status & ERR_UNDER) | ||
546 | dev_err(dai->dev, "under run\n"); | ||
547 | } | ||
548 | fsi_reg_write(fsi, DIFF_ST, 0); | ||
549 | |||
510 | fsi_irq_enable(fsi, 0); | 550 | fsi_irq_enable(fsi, 0); |
511 | 551 | ||
512 | if (substream) | 552 | if (over_period) |
513 | snd_pcm_period_elapsed(substream); | 553 | snd_pcm_period_elapsed(substream); |
514 | 554 | ||
515 | return 0; | 555 | return 0; |
@@ -517,23 +557,24 @@ static int fsi_data_pop(struct fsi_priv *fsi) | |||
517 | 557 | ||
518 | static irqreturn_t fsi_interrupt(int irq, void *data) | 558 | static irqreturn_t fsi_interrupt(int irq, void *data) |
519 | { | 559 | { |
520 | u32 status = fsi_master_read(SOFT_RST) & ~0x00000010; | 560 | struct fsi_master *master = data; |
521 | u32 int_st = fsi_master_read(INT_ST); | 561 | u32 status = fsi_master_read(master, SOFT_RST) & ~0x00000010; |
562 | u32 int_st = fsi_master_read(master, INT_ST); | ||
522 | 563 | ||
523 | /* clear irq status */ | 564 | /* clear irq status */ |
524 | fsi_master_write(SOFT_RST, status); | 565 | fsi_master_write(master, SOFT_RST, status); |
525 | fsi_master_write(SOFT_RST, status | 0x00000010); | 566 | fsi_master_write(master, SOFT_RST, status | 0x00000010); |
526 | 567 | ||
527 | if (int_st & INT_A_OUT) | 568 | if (int_st & INT_A_OUT) |
528 | fsi_data_push(&master->fsia); | 569 | fsi_data_push(&master->fsia, 0); |
529 | if (int_st & INT_B_OUT) | 570 | if (int_st & INT_B_OUT) |
530 | fsi_data_push(&master->fsib); | 571 | fsi_data_push(&master->fsib, 0); |
531 | if (int_st & INT_A_IN) | 572 | if (int_st & INT_A_IN) |
532 | fsi_data_pop(&master->fsia); | 573 | fsi_data_pop(&master->fsia, 0); |
533 | if (int_st & INT_B_IN) | 574 | if (int_st & INT_B_IN) |
534 | fsi_data_pop(&master->fsib); | 575 | fsi_data_pop(&master->fsib, 0); |
535 | 576 | ||
536 | fsi_master_write(INT_ST, 0x0000000); | 577 | fsi_master_write(master, INT_ST, 0x0000000); |
537 | 578 | ||
538 | return IRQ_HANDLED; | 579 | return IRQ_HANDLED; |
539 | } | 580 | } |
@@ -548,7 +589,7 @@ static irqreturn_t fsi_interrupt(int irq, void *data) | |||
548 | static int fsi_dai_startup(struct snd_pcm_substream *substream, | 589 | static int fsi_dai_startup(struct snd_pcm_substream *substream, |
549 | struct snd_soc_dai *dai) | 590 | struct snd_soc_dai *dai) |
550 | { | 591 | { |
551 | struct fsi_priv *fsi = fsi_get(substream); | 592 | struct fsi_priv *fsi = fsi_get_priv(substream); |
552 | const char *msg; | 593 | const char *msg; |
553 | u32 flags = fsi_get_info_flags(fsi); | 594 | u32 flags = fsi_get_info_flags(fsi); |
554 | u32 fmt; | 595 | u32 fmt; |
@@ -667,7 +708,7 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream, | |||
667 | static void fsi_dai_shutdown(struct snd_pcm_substream *substream, | 708 | static void fsi_dai_shutdown(struct snd_pcm_substream *substream, |
668 | struct snd_soc_dai *dai) | 709 | struct snd_soc_dai *dai) |
669 | { | 710 | { |
670 | struct fsi_priv *fsi = fsi_get(substream); | 711 | struct fsi_priv *fsi = fsi_get_priv(substream); |
671 | int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; | 712 | int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; |
672 | 713 | ||
673 | fsi_irq_disable(fsi, is_play); | 714 | fsi_irq_disable(fsi, is_play); |
@@ -679,7 +720,7 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream, | |||
679 | static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd, | 720 | static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd, |
680 | struct snd_soc_dai *dai) | 721 | struct snd_soc_dai *dai) |
681 | { | 722 | { |
682 | struct fsi_priv *fsi = fsi_get(substream); | 723 | struct fsi_priv *fsi = fsi_get_priv(substream); |
683 | struct snd_pcm_runtime *runtime = substream->runtime; | 724 | struct snd_pcm_runtime *runtime = substream->runtime; |
684 | int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; | 725 | int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; |
685 | int ret = 0; | 726 | int ret = 0; |
@@ -689,7 +730,7 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd, | |||
689 | fsi_stream_push(fsi, substream, | 730 | fsi_stream_push(fsi, substream, |
690 | frames_to_bytes(runtime, runtime->buffer_size), | 731 | frames_to_bytes(runtime, runtime->buffer_size), |
691 | frames_to_bytes(runtime, runtime->period_size)); | 732 | frames_to_bytes(runtime, runtime->period_size)); |
692 | ret = is_play ? fsi_data_push(fsi) : fsi_data_pop(fsi); | 733 | ret = is_play ? fsi_data_push(fsi, 1) : fsi_data_pop(fsi, 1); |
693 | break; | 734 | break; |
694 | case SNDRV_PCM_TRIGGER_STOP: | 735 | case SNDRV_PCM_TRIGGER_STOP: |
695 | fsi_irq_disable(fsi, is_play); | 736 | fsi_irq_disable(fsi, is_play); |
@@ -760,7 +801,7 @@ static int fsi_hw_free(struct snd_pcm_substream *substream) | |||
760 | static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream) | 801 | static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream) |
761 | { | 802 | { |
762 | struct snd_pcm_runtime *runtime = substream->runtime; | 803 | struct snd_pcm_runtime *runtime = substream->runtime; |
763 | struct fsi_priv *fsi = fsi_get(substream); | 804 | struct fsi_priv *fsi = fsi_get_priv(substream); |
764 | long location; | 805 | long location; |
765 | 806 | ||
766 | location = (fsi->byte_offset - 1); | 807 | location = (fsi->byte_offset - 1); |
@@ -870,10 +911,16 @@ EXPORT_SYMBOL_GPL(fsi_soc_platform); | |||
870 | ************************************************************************/ | 911 | ************************************************************************/ |
871 | static int fsi_probe(struct platform_device *pdev) | 912 | static int fsi_probe(struct platform_device *pdev) |
872 | { | 913 | { |
914 | struct fsi_master *master; | ||
873 | struct resource *res; | 915 | struct resource *res; |
874 | unsigned int irq; | 916 | unsigned int irq; |
875 | int ret; | 917 | int ret; |
876 | 918 | ||
919 | if (0 != pdev->id) { | ||
920 | dev_err(&pdev->dev, "current fsi support id 0 only now\n"); | ||
921 | return -ENODEV; | ||
922 | } | ||
923 | |||
877 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | 924 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
878 | irq = platform_get_irq(pdev, 0); | 925 | irq = platform_get_irq(pdev, 0); |
879 | if (!res || (int)irq <= 0) { | 926 | if (!res || (int)irq <= 0) { |
@@ -899,15 +946,20 @@ static int fsi_probe(struct platform_device *pdev) | |||
899 | master->irq = irq; | 946 | master->irq = irq; |
900 | master->info = pdev->dev.platform_data; | 947 | master->info = pdev->dev.platform_data; |
901 | master->fsia.base = master->base; | 948 | master->fsia.base = master->base; |
949 | master->fsia.master = master; | ||
902 | master->fsib.base = master->base + 0x40; | 950 | master->fsib.base = master->base + 0x40; |
951 | master->fsib.master = master; | ||
952 | spin_lock_init(&master->lock); | ||
903 | 953 | ||
904 | pm_runtime_enable(&pdev->dev); | 954 | pm_runtime_enable(&pdev->dev); |
905 | pm_runtime_resume(&pdev->dev); | 955 | pm_runtime_resume(&pdev->dev); |
906 | 956 | ||
907 | fsi_soc_dai[0].dev = &pdev->dev; | 957 | fsi_soc_dai[0].dev = &pdev->dev; |
958 | fsi_soc_dai[0].private_data = &master->fsia; | ||
908 | fsi_soc_dai[1].dev = &pdev->dev; | 959 | fsi_soc_dai[1].dev = &pdev->dev; |
960 | fsi_soc_dai[1].private_data = &master->fsib; | ||
909 | 961 | ||
910 | fsi_soft_all_reset(); | 962 | fsi_soft_all_reset(master); |
911 | 963 | ||
912 | ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED, "fsi", master); | 964 | ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED, "fsi", master); |
913 | if (ret) { | 965 | if (ret) { |
@@ -937,6 +989,10 @@ exit: | |||
937 | 989 | ||
938 | static int fsi_remove(struct platform_device *pdev) | 990 | static int fsi_remove(struct platform_device *pdev) |
939 | { | 991 | { |
992 | struct fsi_master *master; | ||
993 | |||
994 | master = fsi_get_master(fsi_soc_dai[0].private_data); | ||
995 | |||
940 | snd_soc_unregister_dais(fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai)); | 996 | snd_soc_unregister_dais(fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai)); |
941 | snd_soc_unregister_platform(&fsi_soc_platform); | 997 | snd_soc_unregister_platform(&fsi_soc_platform); |
942 | 998 | ||
@@ -946,7 +1002,12 @@ static int fsi_remove(struct platform_device *pdev) | |||
946 | 1002 | ||
947 | iounmap(master->base); | 1003 | iounmap(master->base); |
948 | kfree(master); | 1004 | kfree(master); |
949 | master = NULL; | 1005 | |
1006 | fsi_soc_dai[0].dev = NULL; | ||
1007 | fsi_soc_dai[0].private_data = NULL; | ||
1008 | fsi_soc_dai[1].dev = NULL; | ||
1009 | fsi_soc_dai[1].private_data = NULL; | ||
1010 | |||
950 | return 0; | 1011 | return 0; |
951 | } | 1012 | } |
952 | 1013 | ||
diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c new file mode 100644 index 000000000000..b823a5c9b9bc --- /dev/null +++ b/sound/soc/sh/migor.c | |||
@@ -0,0 +1,218 @@ | |||
1 | /* | ||
2 | * ALSA SoC driver for Migo-R | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> | ||
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/device.h> | ||
12 | #include <linux/firmware.h> | ||
13 | #include <linux/module.h> | ||
14 | |||
15 | #include <asm/clock.h> | ||
16 | |||
17 | #include <cpu/sh7722.h> | ||
18 | |||
19 | #include <sound/core.h> | ||
20 | #include <sound/pcm.h> | ||
21 | #include <sound/soc.h> | ||
22 | #include <sound/soc-dapm.h> | ||
23 | |||
24 | #include "../codecs/wm8978.h" | ||
25 | #include "siu.h" | ||
26 | |||
27 | /* Default 8000Hz sampling frequency */ | ||
28 | static unsigned long codec_freq = 8000 * 512; | ||
29 | |||
30 | static unsigned int use_count; | ||
31 | |||
32 | /* External clock, sourced from the codec at the SIUMCKB pin */ | ||
33 | static unsigned long siumckb_recalc(struct clk *clk) | ||
34 | { | ||
35 | return codec_freq; | ||
36 | } | ||
37 | |||
38 | static struct clk_ops siumckb_clk_ops = { | ||
39 | .recalc = siumckb_recalc, | ||
40 | }; | ||
41 | |||
42 | static struct clk siumckb_clk = { | ||
43 | .name = "siumckb_clk", | ||
44 | .id = -1, | ||
45 | .ops = &siumckb_clk_ops, | ||
46 | .rate = 0, /* initialised at run-time */ | ||
47 | }; | ||
48 | |||
49 | static int migor_hw_params(struct snd_pcm_substream *substream, | ||
50 | struct snd_pcm_hw_params *params) | ||
51 | { | ||
52 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
53 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
54 | int ret; | ||
55 | unsigned int rate = params_rate(params); | ||
56 | |||
57 | ret = snd_soc_dai_set_sysclk(codec_dai, WM8978_PLL, 13000000, | ||
58 | SND_SOC_CLOCK_IN); | ||
59 | if (ret < 0) | ||
60 | return ret; | ||
61 | |||
62 | ret = snd_soc_dai_set_clkdiv(codec_dai, WM8978_OPCLKRATE, rate * 512); | ||
63 | if (ret < 0) | ||
64 | return ret; | ||
65 | |||
66 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_NB_IF | | ||
67 | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS); | ||
68 | if (ret < 0) | ||
69 | return ret; | ||
70 | |||
71 | ret = snd_soc_dai_set_fmt(rtd->dai->cpu_dai, SND_SOC_DAIFMT_NB_IF | | ||
72 | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS); | ||
73 | if (ret < 0) | ||
74 | return ret; | ||
75 | |||
76 | codec_freq = rate * 512; | ||
77 | /* | ||
78 | * This propagates the parent frequency change to children and | ||
79 | * recalculates the frequency table | ||
80 | */ | ||
81 | clk_set_rate(&siumckb_clk, codec_freq); | ||
82 | dev_dbg(codec_dai->dev, "%s: configure %luHz\n", __func__, codec_freq); | ||
83 | |||
84 | ret = snd_soc_dai_set_sysclk(rtd->dai->cpu_dai, SIU_CLKB_EXT, | ||
85 | codec_freq / 2, SND_SOC_CLOCK_IN); | ||
86 | |||
87 | if (!ret) | ||
88 | use_count++; | ||
89 | |||
90 | return ret; | ||
91 | } | ||
92 | |||
93 | static int migor_hw_free(struct snd_pcm_substream *substream) | ||
94 | { | ||
95 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
96 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
97 | |||
98 | if (use_count) { | ||
99 | use_count--; | ||
100 | |||
101 | if (!use_count) | ||
102 | snd_soc_dai_set_sysclk(codec_dai, WM8978_PLL, 0, | ||
103 | SND_SOC_CLOCK_IN); | ||
104 | } else { | ||
105 | dev_dbg(codec_dai->dev, "Unbalanced hw_free!\n"); | ||
106 | } | ||
107 | |||
108 | return 0; | ||
109 | } | ||
110 | |||
111 | static struct snd_soc_ops migor_dai_ops = { | ||
112 | .hw_params = migor_hw_params, | ||
113 | .hw_free = migor_hw_free, | ||
114 | }; | ||
115 | |||
116 | static const struct snd_soc_dapm_widget migor_dapm_widgets[] = { | ||
117 | SND_SOC_DAPM_HP("Headphone", NULL), | ||
118 | SND_SOC_DAPM_MIC("Onboard Microphone", NULL), | ||
119 | SND_SOC_DAPM_MIC("External Microphone", NULL), | ||
120 | }; | ||
121 | |||
122 | static const struct snd_soc_dapm_route audio_map[] = { | ||
123 | /* Headphone output connected to LHP/RHP, enable OUT4 for VMID */ | ||
124 | { "Headphone", NULL, "OUT4 VMID" }, | ||
125 | { "OUT4 VMID", NULL, "LHP" }, | ||
126 | { "OUT4 VMID", NULL, "RHP" }, | ||
127 | |||
128 | /* On-board microphone */ | ||
129 | { "RMICN", NULL, "Mic Bias" }, | ||
130 | { "RMICP", NULL, "Mic Bias" }, | ||
131 | { "Mic Bias", NULL, "Onboard Microphone" }, | ||
132 | |||
133 | /* External microphone */ | ||
134 | { "LMICN", NULL, "Mic Bias" }, | ||
135 | { "LMICP", NULL, "Mic Bias" }, | ||
136 | { "Mic Bias", NULL, "External Microphone" }, | ||
137 | }; | ||
138 | |||
139 | static int migor_dai_init(struct snd_soc_codec *codec) | ||
140 | { | ||
141 | snd_soc_dapm_new_controls(codec, migor_dapm_widgets, | ||
142 | ARRAY_SIZE(migor_dapm_widgets)); | ||
143 | |||
144 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
145 | |||
146 | return 0; | ||
147 | } | ||
148 | |||
149 | /* migor digital audio interface glue - connects codec <--> CPU */ | ||
150 | static struct snd_soc_dai_link migor_dai = { | ||
151 | .name = "wm8978", | ||
152 | .stream_name = "WM8978", | ||
153 | .cpu_dai = &siu_i2s_dai, | ||
154 | .codec_dai = &wm8978_dai, | ||
155 | .ops = &migor_dai_ops, | ||
156 | .init = migor_dai_init, | ||
157 | }; | ||
158 | |||
159 | /* migor audio machine driver */ | ||
160 | static struct snd_soc_card snd_soc_migor = { | ||
161 | .name = "Migo-R", | ||
162 | .platform = &siu_platform, | ||
163 | .dai_link = &migor_dai, | ||
164 | .num_links = 1, | ||
165 | }; | ||
166 | |||
167 | /* migor audio subsystem */ | ||
168 | static struct snd_soc_device migor_snd_devdata = { | ||
169 | .card = &snd_soc_migor, | ||
170 | .codec_dev = &soc_codec_dev_wm8978, | ||
171 | }; | ||
172 | |||
173 | static struct platform_device *migor_snd_device; | ||
174 | |||
175 | static int __init migor_init(void) | ||
176 | { | ||
177 | int ret; | ||
178 | |||
179 | ret = clk_register(&siumckb_clk); | ||
180 | if (ret < 0) | ||
181 | return ret; | ||
182 | |||
183 | /* Port number used on this machine: port B */ | ||
184 | migor_snd_device = platform_device_alloc("soc-audio", 1); | ||
185 | if (!migor_snd_device) { | ||
186 | ret = -ENOMEM; | ||
187 | goto epdevalloc; | ||
188 | } | ||
189 | |||
190 | platform_set_drvdata(migor_snd_device, &migor_snd_devdata); | ||
191 | |||
192 | migor_snd_devdata.dev = &migor_snd_device->dev; | ||
193 | |||
194 | ret = platform_device_add(migor_snd_device); | ||
195 | if (ret) | ||
196 | goto epdevadd; | ||
197 | |||
198 | return 0; | ||
199 | |||
200 | epdevadd: | ||
201 | platform_device_put(migor_snd_device); | ||
202 | epdevalloc: | ||
203 | clk_unregister(&siumckb_clk); | ||
204 | return ret; | ||
205 | } | ||
206 | |||
207 | static void __exit migor_exit(void) | ||
208 | { | ||
209 | clk_unregister(&siumckb_clk); | ||
210 | platform_device_unregister(migor_snd_device); | ||
211 | } | ||
212 | |||
213 | module_init(migor_init); | ||
214 | module_exit(migor_exit); | ||
215 | |||
216 | MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>"); | ||
217 | MODULE_DESCRIPTION("ALSA SoC Migor"); | ||
218 | MODULE_LICENSE("GPL v2"); | ||
diff --git a/sound/soc/sh/siu.h b/sound/soc/sh/siu.h new file mode 100644 index 000000000000..9cc04ab2bce7 --- /dev/null +++ b/sound/soc/sh/siu.h | |||
@@ -0,0 +1,193 @@ | |||
1 | /* | ||
2 | * siu.h - ALSA SoC driver for Renesas SH7343, SH7722 SIU peripheral. | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> | ||
5 | * Copyright (C) 2006 Carlos Munoz <carlos@kenati.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 as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #ifndef SIU_H | ||
23 | #define SIU_H | ||
24 | |||
25 | /* Common kernel and user-space firmware-building defines and types */ | ||
26 | |||
27 | #define YRAM0_SIZE (0x0040 / 4) /* 16 */ | ||
28 | #define YRAM1_SIZE (0x0080 / 4) /* 32 */ | ||
29 | #define YRAM2_SIZE (0x0040 / 4) /* 16 */ | ||
30 | #define YRAM3_SIZE (0x0080 / 4) /* 32 */ | ||
31 | #define YRAM4_SIZE (0x0080 / 4) /* 32 */ | ||
32 | #define YRAM_DEF_SIZE (YRAM0_SIZE + YRAM1_SIZE + YRAM2_SIZE + \ | ||
33 | YRAM3_SIZE + YRAM4_SIZE) | ||
34 | #define YRAM_FIR_SIZE (0x0400 / 4) /* 256 */ | ||
35 | #define YRAM_IIR_SIZE (0x0200 / 4) /* 128 */ | ||
36 | |||
37 | #define XRAM0_SIZE (0x0400 / 4) /* 256 */ | ||
38 | #define XRAM1_SIZE (0x0200 / 4) /* 128 */ | ||
39 | #define XRAM2_SIZE (0x0200 / 4) /* 128 */ | ||
40 | |||
41 | /* PRAM program array size */ | ||
42 | #define PRAM0_SIZE (0x0100 / 4) /* 64 */ | ||
43 | #define PRAM1_SIZE ((0x2000 - 0x0100) / 4) /* 1984 */ | ||
44 | |||
45 | #include <linux/types.h> | ||
46 | |||
47 | struct siu_spb_param { | ||
48 | __u32 ab1a; /* input FIFO address */ | ||
49 | __u32 ab0a; /* output FIFO address */ | ||
50 | __u32 dir; /* 0=the ather except CPUOUTPUT, 1=CPUINPUT */ | ||
51 | __u32 event; /* SPB program starting conditions */ | ||
52 | __u32 stfifo; /* STFIFO register setting value */ | ||
53 | __u32 trdat; /* TRDAT register setting value */ | ||
54 | }; | ||
55 | |||
56 | struct siu_firmware { | ||
57 | __u32 yram_fir_coeff[YRAM_FIR_SIZE]; | ||
58 | __u32 pram0[PRAM0_SIZE]; | ||
59 | __u32 pram1[PRAM1_SIZE]; | ||
60 | __u32 yram0[YRAM0_SIZE]; | ||
61 | __u32 yram1[YRAM1_SIZE]; | ||
62 | __u32 yram2[YRAM2_SIZE]; | ||
63 | __u32 yram3[YRAM3_SIZE]; | ||
64 | __u32 yram4[YRAM4_SIZE]; | ||
65 | __u32 spbpar_num; | ||
66 | struct siu_spb_param spbpar[32]; | ||
67 | }; | ||
68 | |||
69 | #ifdef __KERNEL__ | ||
70 | |||
71 | #include <linux/dmaengine.h> | ||
72 | #include <linux/interrupt.h> | ||
73 | #include <linux/io.h> | ||
74 | |||
75 | #include <asm/dma-sh.h> | ||
76 | |||
77 | #include <sound/core.h> | ||
78 | #include <sound/pcm.h> | ||
79 | #include <sound/soc-dai.h> | ||
80 | |||
81 | #define SIU_PERIOD_BYTES_MAX 8192 /* DMA transfer/period size */ | ||
82 | #define SIU_PERIOD_BYTES_MIN 256 /* DMA transfer/period size */ | ||
83 | #define SIU_PERIODS_MAX 64 /* Max periods in buffer */ | ||
84 | #define SIU_PERIODS_MIN 4 /* Min periods in buffer */ | ||
85 | #define SIU_BUFFER_BYTES_MAX (SIU_PERIOD_BYTES_MAX * SIU_PERIODS_MAX) | ||
86 | |||
87 | /* SIU ports: only one can be used at a time */ | ||
88 | enum { | ||
89 | SIU_PORT_A, | ||
90 | SIU_PORT_B, | ||
91 | SIU_PORT_NUM, | ||
92 | }; | ||
93 | |||
94 | /* SIU clock configuration */ | ||
95 | enum { | ||
96 | SIU_CLKA_PLL, | ||
97 | SIU_CLKA_EXT, | ||
98 | SIU_CLKB_PLL, | ||
99 | SIU_CLKB_EXT | ||
100 | }; | ||
101 | |||
102 | struct siu_info { | ||
103 | int port_id; | ||
104 | u32 __iomem *pram; | ||
105 | u32 __iomem *xram; | ||
106 | u32 __iomem *yram; | ||
107 | u32 __iomem *reg; | ||
108 | struct siu_firmware fw; | ||
109 | }; | ||
110 | |||
111 | struct siu_stream { | ||
112 | struct tasklet_struct tasklet; | ||
113 | struct snd_pcm_substream *substream; | ||
114 | snd_pcm_format_t format; | ||
115 | size_t buf_bytes; | ||
116 | size_t period_bytes; | ||
117 | int cur_period; /* Period currently in dma */ | ||
118 | u32 volume; | ||
119 | snd_pcm_sframes_t xfer_cnt; /* Number of frames */ | ||
120 | u8 rw_flg; /* transfer status */ | ||
121 | /* DMA status */ | ||
122 | struct dma_chan *chan; /* DMA channel */ | ||
123 | struct dma_async_tx_descriptor *tx_desc; | ||
124 | dma_cookie_t cookie; | ||
125 | struct sh_dmae_slave param; | ||
126 | }; | ||
127 | |||
128 | struct siu_port { | ||
129 | unsigned long play_cap; /* Used to track full duplex */ | ||
130 | struct snd_pcm *pcm; | ||
131 | struct siu_stream playback; | ||
132 | struct siu_stream capture; | ||
133 | u32 stfifo; /* STFIFO value from firmware */ | ||
134 | u32 trdat; /* TRDAT value from firmware */ | ||
135 | }; | ||
136 | |||
137 | extern struct siu_port *siu_ports[SIU_PORT_NUM]; | ||
138 | |||
139 | static inline struct siu_port *siu_port_info(struct snd_pcm_substream *substream) | ||
140 | { | ||
141 | struct platform_device *pdev = | ||
142 | to_platform_device(substream->pcm->card->dev); | ||
143 | return siu_ports[pdev->id]; | ||
144 | } | ||
145 | |||
146 | /* Register access */ | ||
147 | static inline void siu_write32(u32 __iomem *addr, u32 val) | ||
148 | { | ||
149 | __raw_writel(val, addr); | ||
150 | } | ||
151 | |||
152 | static inline u32 siu_read32(u32 __iomem *addr) | ||
153 | { | ||
154 | return __raw_readl(addr); | ||
155 | } | ||
156 | |||
157 | /* SIU registers */ | ||
158 | #define SIU_IFCTL (0x000 / sizeof(u32)) | ||
159 | #define SIU_SRCTL (0x004 / sizeof(u32)) | ||
160 | #define SIU_SFORM (0x008 / sizeof(u32)) | ||
161 | #define SIU_CKCTL (0x00c / sizeof(u32)) | ||
162 | #define SIU_TRDAT (0x010 / sizeof(u32)) | ||
163 | #define SIU_STFIFO (0x014 / sizeof(u32)) | ||
164 | #define SIU_DPAK (0x01c / sizeof(u32)) | ||
165 | #define SIU_CKREV (0x020 / sizeof(u32)) | ||
166 | #define SIU_EVNTC (0x028 / sizeof(u32)) | ||
167 | #define SIU_SBCTL (0x040 / sizeof(u32)) | ||
168 | #define SIU_SBPSET (0x044 / sizeof(u32)) | ||
169 | #define SIU_SBFSTS (0x068 / sizeof(u32)) | ||
170 | #define SIU_SBDVCA (0x06c / sizeof(u32)) | ||
171 | #define SIU_SBDVCB (0x070 / sizeof(u32)) | ||
172 | #define SIU_SBACTIV (0x074 / sizeof(u32)) | ||
173 | #define SIU_DMAIA (0x090 / sizeof(u32)) | ||
174 | #define SIU_DMAIB (0x094 / sizeof(u32)) | ||
175 | #define SIU_DMAOA (0x098 / sizeof(u32)) | ||
176 | #define SIU_DMAOB (0x09c / sizeof(u32)) | ||
177 | #define SIU_DMAML (0x0a0 / sizeof(u32)) | ||
178 | #define SIU_SPSTS (0x0cc / sizeof(u32)) | ||
179 | #define SIU_SPCTL (0x0d0 / sizeof(u32)) | ||
180 | #define SIU_BRGASEL (0x100 / sizeof(u32)) | ||
181 | #define SIU_BRRA (0x104 / sizeof(u32)) | ||
182 | #define SIU_BRGBSEL (0x108 / sizeof(u32)) | ||
183 | #define SIU_BRRB (0x10c / sizeof(u32)) | ||
184 | |||
185 | extern struct snd_soc_platform siu_platform; | ||
186 | extern struct snd_soc_dai siu_i2s_dai; | ||
187 | |||
188 | int siu_init_port(int port, struct siu_port **port_info, struct snd_card *card); | ||
189 | void siu_free_port(struct siu_port *port_info); | ||
190 | |||
191 | #endif | ||
192 | |||
193 | #endif /* SIU_H */ | ||
diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c new file mode 100644 index 000000000000..5452d19607e1 --- /dev/null +++ b/sound/soc/sh/siu_dai.c | |||
@@ -0,0 +1,847 @@ | |||
1 | /* | ||
2 | * siu_dai.c - ALSA SoC driver for Renesas SH7343, SH7722 SIU peripheral. | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> | ||
5 | * Copyright (C) 2006 Carlos Munoz <carlos@kenati.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 as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include <linux/delay.h> | ||
23 | #include <linux/firmware.h> | ||
24 | #include <linux/pm_runtime.h> | ||
25 | |||
26 | #include <asm/clock.h> | ||
27 | #include <asm/siu.h> | ||
28 | |||
29 | #include <sound/control.h> | ||
30 | #include <sound/soc-dai.h> | ||
31 | |||
32 | #include "siu.h" | ||
33 | |||
34 | /* Board specifics */ | ||
35 | #if defined(CONFIG_CPU_SUBTYPE_SH7722) | ||
36 | # define SIU_MAX_VOLUME 0x1000 | ||
37 | #else | ||
38 | # define SIU_MAX_VOLUME 0x7fff | ||
39 | #endif | ||
40 | |||
41 | #define PRAM_SIZE 0x2000 | ||
42 | #define XRAM_SIZE 0x800 | ||
43 | #define YRAM_SIZE 0x800 | ||
44 | |||
45 | #define XRAM_OFFSET 0x4000 | ||
46 | #define YRAM_OFFSET 0x6000 | ||
47 | #define REG_OFFSET 0xc000 | ||
48 | |||
49 | #define PLAYBACK_ENABLED 1 | ||
50 | #define CAPTURE_ENABLED 2 | ||
51 | |||
52 | #define VOLUME_CAPTURE 0 | ||
53 | #define VOLUME_PLAYBACK 1 | ||
54 | #define DFLT_VOLUME_LEVEL 0x08000800 | ||
55 | |||
56 | /* | ||
57 | * SPDIF is only available on port A and on some SIU implementations it is only | ||
58 | * available for input. Due to the lack of hardware to test it, SPDIF is left | ||
59 | * disabled in this driver version | ||
60 | */ | ||
61 | struct format_flag { | ||
62 | u32 i2s; | ||
63 | u32 pcm; | ||
64 | u32 spdif; | ||
65 | u32 mask; | ||
66 | }; | ||
67 | |||
68 | struct port_flag { | ||
69 | struct format_flag playback; | ||
70 | struct format_flag capture; | ||
71 | }; | ||
72 | |||
73 | static struct port_flag siu_flags[SIU_PORT_NUM] = { | ||
74 | [SIU_PORT_A] = { | ||
75 | .playback = { | ||
76 | .i2s = 0x50000000, | ||
77 | .pcm = 0x40000000, | ||
78 | .spdif = 0x80000000, /* not on all SIU versions */ | ||
79 | .mask = 0xd0000000, | ||
80 | }, | ||
81 | .capture = { | ||
82 | .i2s = 0x05000000, | ||
83 | .pcm = 0x04000000, | ||
84 | .spdif = 0x08000000, | ||
85 | .mask = 0x0d000000, | ||
86 | }, | ||
87 | }, | ||
88 | [SIU_PORT_B] = { | ||
89 | .playback = { | ||
90 | .i2s = 0x00500000, | ||
91 | .pcm = 0x00400000, | ||
92 | .spdif = 0, /* impossible - turn off */ | ||
93 | .mask = 0x00500000, | ||
94 | }, | ||
95 | .capture = { | ||
96 | .i2s = 0x00050000, | ||
97 | .pcm = 0x00040000, | ||
98 | .spdif = 0, /* impossible - turn off */ | ||
99 | .mask = 0x00050000, | ||
100 | }, | ||
101 | }, | ||
102 | }; | ||
103 | |||
104 | static void siu_dai_start(struct siu_port *port_info) | ||
105 | { | ||
106 | struct siu_info *info = siu_i2s_dai.private_data; | ||
107 | u32 __iomem *base = info->reg; | ||
108 | |||
109 | dev_dbg(port_info->pcm->card->dev, "%s\n", __func__); | ||
110 | |||
111 | /* Turn on SIU clock */ | ||
112 | pm_runtime_get_sync(siu_i2s_dai.dev); | ||
113 | |||
114 | /* Issue software reset to siu */ | ||
115 | siu_write32(base + SIU_SRCTL, 0); | ||
116 | |||
117 | /* Wait for the reset to take effect */ | ||
118 | udelay(1); | ||
119 | |||
120 | port_info->stfifo = 0; | ||
121 | port_info->trdat = 0; | ||
122 | |||
123 | /* portA, portB, SIU operate */ | ||
124 | siu_write32(base + SIU_SRCTL, 0x301); | ||
125 | |||
126 | /* portA=256fs, portB=256fs */ | ||
127 | siu_write32(base + SIU_CKCTL, 0x40400000); | ||
128 | |||
129 | /* portA's BRG does not divide SIUCKA */ | ||
130 | siu_write32(base + SIU_BRGASEL, 0); | ||
131 | siu_write32(base + SIU_BRRA, 0); | ||
132 | |||
133 | /* portB's BRG divides SIUCKB by half */ | ||
134 | siu_write32(base + SIU_BRGBSEL, 1); | ||
135 | siu_write32(base + SIU_BRRB, 0); | ||
136 | |||
137 | siu_write32(base + SIU_IFCTL, 0x44440000); | ||
138 | |||
139 | /* portA: 32 bit/fs, master; portB: 32 bit/fs, master */ | ||
140 | siu_write32(base + SIU_SFORM, 0x0c0c0000); | ||
141 | |||
142 | /* | ||
143 | * Volume levels: looks like the DSP firmware implements volume controls | ||
144 | * differently from what's described in the datasheet | ||
145 | */ | ||
146 | siu_write32(base + SIU_SBDVCA, port_info->playback.volume); | ||
147 | siu_write32(base + SIU_SBDVCB, port_info->capture.volume); | ||
148 | } | ||
149 | |||
150 | static void siu_dai_stop(void) | ||
151 | { | ||
152 | struct siu_info *info = siu_i2s_dai.private_data; | ||
153 | u32 __iomem *base = info->reg; | ||
154 | |||
155 | /* SIU software reset */ | ||
156 | siu_write32(base + SIU_SRCTL, 0); | ||
157 | |||
158 | /* Turn off SIU clock */ | ||
159 | pm_runtime_put_sync(siu_i2s_dai.dev); | ||
160 | } | ||
161 | |||
162 | static void siu_dai_spbAselect(struct siu_port *port_info) | ||
163 | { | ||
164 | struct siu_info *info = siu_i2s_dai.private_data; | ||
165 | struct siu_firmware *fw = &info->fw; | ||
166 | u32 *ydef = fw->yram0; | ||
167 | u32 idx; | ||
168 | |||
169 | /* path A use */ | ||
170 | if (!info->port_id) | ||
171 | idx = 1; /* portA */ | ||
172 | else | ||
173 | idx = 2; /* portB */ | ||
174 | |||
175 | ydef[0] = (fw->spbpar[idx].ab1a << 16) | | ||
176 | (fw->spbpar[idx].ab0a << 8) | | ||
177 | (fw->spbpar[idx].dir << 7) | 3; | ||
178 | ydef[1] = fw->yram0[1]; /* 0x03000300 */ | ||
179 | ydef[2] = (16 / 2) << 24; | ||
180 | ydef[3] = fw->yram0[3]; /* 0 */ | ||
181 | ydef[4] = fw->yram0[4]; /* 0 */ | ||
182 | ydef[7] = fw->spbpar[idx].event; | ||
183 | port_info->stfifo |= fw->spbpar[idx].stfifo; | ||
184 | port_info->trdat |= fw->spbpar[idx].trdat; | ||
185 | } | ||
186 | |||
187 | static void siu_dai_spbBselect(struct siu_port *port_info) | ||
188 | { | ||
189 | struct siu_info *info = siu_i2s_dai.private_data; | ||
190 | struct siu_firmware *fw = &info->fw; | ||
191 | u32 *ydef = fw->yram0; | ||
192 | u32 idx; | ||
193 | |||
194 | /* path B use */ | ||
195 | if (!info->port_id) | ||
196 | idx = 7; /* portA */ | ||
197 | else | ||
198 | idx = 8; /* portB */ | ||
199 | |||
200 | ydef[5] = (fw->spbpar[idx].ab1a << 16) | | ||
201 | (fw->spbpar[idx].ab0a << 8) | 1; | ||
202 | ydef[6] = fw->spbpar[idx].event; | ||
203 | port_info->stfifo |= fw->spbpar[idx].stfifo; | ||
204 | port_info->trdat |= fw->spbpar[idx].trdat; | ||
205 | } | ||
206 | |||
207 | static void siu_dai_open(struct siu_stream *siu_stream) | ||
208 | { | ||
209 | struct siu_info *info = siu_i2s_dai.private_data; | ||
210 | u32 __iomem *base = info->reg; | ||
211 | u32 srctl, ifctl; | ||
212 | |||
213 | srctl = siu_read32(base + SIU_SRCTL); | ||
214 | ifctl = siu_read32(base + SIU_IFCTL); | ||
215 | |||
216 | switch (info->port_id) { | ||
217 | case SIU_PORT_A: | ||
218 | /* portA operates */ | ||
219 | srctl |= 0x200; | ||
220 | ifctl &= ~0xc2; | ||
221 | break; | ||
222 | case SIU_PORT_B: | ||
223 | /* portB operates */ | ||
224 | srctl |= 0x100; | ||
225 | ifctl &= ~0x31; | ||
226 | break; | ||
227 | } | ||
228 | |||
229 | siu_write32(base + SIU_SRCTL, srctl); | ||
230 | /* Unmute and configure portA */ | ||
231 | siu_write32(base + SIU_IFCTL, ifctl); | ||
232 | } | ||
233 | |||
234 | /* | ||
235 | * At the moment only fixed Left-upper, Left-lower, Right-upper, Right-lower | ||
236 | * packing is supported | ||
237 | */ | ||
238 | static void siu_dai_pcmdatapack(struct siu_stream *siu_stream) | ||
239 | { | ||
240 | struct siu_info *info = siu_i2s_dai.private_data; | ||
241 | u32 __iomem *base = info->reg; | ||
242 | u32 dpak; | ||
243 | |||
244 | dpak = siu_read32(base + SIU_DPAK); | ||
245 | |||
246 | switch (info->port_id) { | ||
247 | case SIU_PORT_A: | ||
248 | dpak &= ~0xc0000000; | ||
249 | break; | ||
250 | case SIU_PORT_B: | ||
251 | dpak &= ~0x00c00000; | ||
252 | break; | ||
253 | } | ||
254 | |||
255 | siu_write32(base + SIU_DPAK, dpak); | ||
256 | } | ||
257 | |||
258 | static int siu_dai_spbstart(struct siu_port *port_info) | ||
259 | { | ||
260 | struct siu_info *info = siu_i2s_dai.private_data; | ||
261 | u32 __iomem *base = info->reg; | ||
262 | struct siu_firmware *fw = &info->fw; | ||
263 | u32 *ydef = fw->yram0; | ||
264 | int cnt; | ||
265 | u32 __iomem *add; | ||
266 | u32 *ptr; | ||
267 | |||
268 | /* Load SPB Program in PRAM */ | ||
269 | ptr = fw->pram0; | ||
270 | add = info->pram; | ||
271 | for (cnt = 0; cnt < PRAM0_SIZE; cnt++, add++, ptr++) | ||
272 | siu_write32(add, *ptr); | ||
273 | |||
274 | ptr = fw->pram1; | ||
275 | add = info->pram + (0x0100 / sizeof(u32)); | ||
276 | for (cnt = 0; cnt < PRAM1_SIZE; cnt++, add++, ptr++) | ||
277 | siu_write32(add, *ptr); | ||
278 | |||
279 | /* XRAM initialization */ | ||
280 | add = info->xram; | ||
281 | for (cnt = 0; cnt < XRAM0_SIZE + XRAM1_SIZE + XRAM2_SIZE; cnt++, add++) | ||
282 | siu_write32(add, 0); | ||
283 | |||
284 | /* YRAM variable area initialization */ | ||
285 | add = info->yram; | ||
286 | for (cnt = 0; cnt < YRAM_DEF_SIZE; cnt++, add++) | ||
287 | siu_write32(add, ydef[cnt]); | ||
288 | |||
289 | /* YRAM FIR coefficient area initialization */ | ||
290 | add = info->yram + (0x0200 / sizeof(u32)); | ||
291 | for (cnt = 0; cnt < YRAM_FIR_SIZE; cnt++, add++) | ||
292 | siu_write32(add, fw->yram_fir_coeff[cnt]); | ||
293 | |||
294 | /* YRAM IIR coefficient area initialization */ | ||
295 | add = info->yram + (0x0600 / sizeof(u32)); | ||
296 | for (cnt = 0; cnt < YRAM_IIR_SIZE; cnt++, add++) | ||
297 | siu_write32(add, 0); | ||
298 | |||
299 | siu_write32(base + SIU_TRDAT, port_info->trdat); | ||
300 | port_info->trdat = 0x0; | ||
301 | |||
302 | |||
303 | /* SPB start condition: software */ | ||
304 | siu_write32(base + SIU_SBACTIV, 0); | ||
305 | /* Start SPB */ | ||
306 | siu_write32(base + SIU_SBCTL, 0xc0000000); | ||
307 | /* Wait for program to halt */ | ||
308 | cnt = 0x10000; | ||
309 | while (--cnt && siu_read32(base + SIU_SBCTL) != 0x80000000) | ||
310 | cpu_relax(); | ||
311 | |||
312 | if (!cnt) | ||
313 | return -EBUSY; | ||
314 | |||
315 | /* SPB program start address setting */ | ||
316 | siu_write32(base + SIU_SBPSET, 0x00400000); | ||
317 | /* SPB hardware start(FIFOCTL source) */ | ||
318 | siu_write32(base + SIU_SBACTIV, 0xc0000000); | ||
319 | |||
320 | return 0; | ||
321 | } | ||
322 | |||
323 | static void siu_dai_spbstop(struct siu_port *port_info) | ||
324 | { | ||
325 | struct siu_info *info = siu_i2s_dai.private_data; | ||
326 | u32 __iomem *base = info->reg; | ||
327 | |||
328 | siu_write32(base + SIU_SBACTIV, 0); | ||
329 | /* SPB stop */ | ||
330 | siu_write32(base + SIU_SBCTL, 0); | ||
331 | |||
332 | port_info->stfifo = 0; | ||
333 | } | ||
334 | |||
335 | /* API functions */ | ||
336 | |||
337 | /* Playback and capture hardware properties are identical */ | ||
338 | static struct snd_pcm_hardware siu_dai_pcm_hw = { | ||
339 | .info = SNDRV_PCM_INFO_INTERLEAVED, | ||
340 | .formats = SNDRV_PCM_FMTBIT_S16, | ||
341 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
342 | .rate_min = 8000, | ||
343 | .rate_max = 48000, | ||
344 | .channels_min = 2, | ||
345 | .channels_max = 2, | ||
346 | .buffer_bytes_max = SIU_BUFFER_BYTES_MAX, | ||
347 | .period_bytes_min = SIU_PERIOD_BYTES_MIN, | ||
348 | .period_bytes_max = SIU_PERIOD_BYTES_MAX, | ||
349 | .periods_min = SIU_PERIODS_MIN, | ||
350 | .periods_max = SIU_PERIODS_MAX, | ||
351 | }; | ||
352 | |||
353 | static int siu_dai_info_volume(struct snd_kcontrol *kctrl, | ||
354 | struct snd_ctl_elem_info *uinfo) | ||
355 | { | ||
356 | struct siu_port *port_info = snd_kcontrol_chip(kctrl); | ||
357 | |||
358 | dev_dbg(port_info->pcm->card->dev, "%s\n", __func__); | ||
359 | |||
360 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | ||
361 | uinfo->count = 2; | ||
362 | uinfo->value.integer.min = 0; | ||
363 | uinfo->value.integer.max = SIU_MAX_VOLUME; | ||
364 | |||
365 | return 0; | ||
366 | } | ||
367 | |||
368 | static int siu_dai_get_volume(struct snd_kcontrol *kctrl, | ||
369 | struct snd_ctl_elem_value *ucontrol) | ||
370 | { | ||
371 | struct siu_port *port_info = snd_kcontrol_chip(kctrl); | ||
372 | struct device *dev = port_info->pcm->card->dev; | ||
373 | u32 vol; | ||
374 | |||
375 | dev_dbg(dev, "%s\n", __func__); | ||
376 | |||
377 | switch (kctrl->private_value) { | ||
378 | case VOLUME_PLAYBACK: | ||
379 | /* Playback is always on port 0 */ | ||
380 | vol = port_info->playback.volume; | ||
381 | ucontrol->value.integer.value[0] = vol & 0xffff; | ||
382 | ucontrol->value.integer.value[1] = vol >> 16 & 0xffff; | ||
383 | break; | ||
384 | case VOLUME_CAPTURE: | ||
385 | /* Capture is always on port 1 */ | ||
386 | vol = port_info->capture.volume; | ||
387 | ucontrol->value.integer.value[0] = vol & 0xffff; | ||
388 | ucontrol->value.integer.value[1] = vol >> 16 & 0xffff; | ||
389 | break; | ||
390 | default: | ||
391 | dev_err(dev, "%s() invalid private_value=%ld\n", | ||
392 | __func__, kctrl->private_value); | ||
393 | return -EINVAL; | ||
394 | } | ||
395 | |||
396 | return 0; | ||
397 | } | ||
398 | |||
399 | static int siu_dai_put_volume(struct snd_kcontrol *kctrl, | ||
400 | struct snd_ctl_elem_value *ucontrol) | ||
401 | { | ||
402 | struct siu_port *port_info = snd_kcontrol_chip(kctrl); | ||
403 | struct device *dev = port_info->pcm->card->dev; | ||
404 | struct siu_info *info = siu_i2s_dai.private_data; | ||
405 | u32 __iomem *base = info->reg; | ||
406 | u32 new_vol; | ||
407 | u32 cur_vol; | ||
408 | |||
409 | dev_dbg(dev, "%s\n", __func__); | ||
410 | |||
411 | if (ucontrol->value.integer.value[0] < 0 || | ||
412 | ucontrol->value.integer.value[0] > SIU_MAX_VOLUME || | ||
413 | ucontrol->value.integer.value[1] < 0 || | ||
414 | ucontrol->value.integer.value[1] > SIU_MAX_VOLUME) | ||
415 | return -EINVAL; | ||
416 | |||
417 | new_vol = ucontrol->value.integer.value[0] | | ||
418 | ucontrol->value.integer.value[1] << 16; | ||
419 | |||
420 | /* See comment above - DSP firmware implementation */ | ||
421 | switch (kctrl->private_value) { | ||
422 | case VOLUME_PLAYBACK: | ||
423 | /* Playback is always on port 0 */ | ||
424 | cur_vol = port_info->playback.volume; | ||
425 | siu_write32(base + SIU_SBDVCA, new_vol); | ||
426 | port_info->playback.volume = new_vol; | ||
427 | break; | ||
428 | case VOLUME_CAPTURE: | ||
429 | /* Capture is always on port 1 */ | ||
430 | cur_vol = port_info->capture.volume; | ||
431 | siu_write32(base + SIU_SBDVCB, new_vol); | ||
432 | port_info->capture.volume = new_vol; | ||
433 | break; | ||
434 | default: | ||
435 | dev_err(dev, "%s() invalid private_value=%ld\n", | ||
436 | __func__, kctrl->private_value); | ||
437 | return -EINVAL; | ||
438 | } | ||
439 | |||
440 | if (cur_vol != new_vol) | ||
441 | return 1; | ||
442 | |||
443 | return 0; | ||
444 | } | ||
445 | |||
446 | static struct snd_kcontrol_new playback_controls = { | ||
447 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | ||
448 | .name = "PCM Playback Volume", | ||
449 | .index = 0, | ||
450 | .info = siu_dai_info_volume, | ||
451 | .get = siu_dai_get_volume, | ||
452 | .put = siu_dai_put_volume, | ||
453 | .private_value = VOLUME_PLAYBACK, | ||
454 | }; | ||
455 | |||
456 | static struct snd_kcontrol_new capture_controls = { | ||
457 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | ||
458 | .name = "PCM Capture Volume", | ||
459 | .index = 0, | ||
460 | .info = siu_dai_info_volume, | ||
461 | .get = siu_dai_get_volume, | ||
462 | .put = siu_dai_put_volume, | ||
463 | .private_value = VOLUME_CAPTURE, | ||
464 | }; | ||
465 | |||
466 | int siu_init_port(int port, struct siu_port **port_info, struct snd_card *card) | ||
467 | { | ||
468 | struct device *dev = card->dev; | ||
469 | struct snd_kcontrol *kctrl; | ||
470 | int ret; | ||
471 | |||
472 | *port_info = kzalloc(sizeof(**port_info), GFP_KERNEL); | ||
473 | if (!*port_info) | ||
474 | return -ENOMEM; | ||
475 | |||
476 | dev_dbg(dev, "%s: port #%d@%p\n", __func__, port, *port_info); | ||
477 | |||
478 | (*port_info)->playback.volume = DFLT_VOLUME_LEVEL; | ||
479 | (*port_info)->capture.volume = DFLT_VOLUME_LEVEL; | ||
480 | |||
481 | /* | ||
482 | * Add mixer support. The SPB is used to change the volume. Both | ||
483 | * ports use the same SPB. Therefore, we only register one | ||
484 | * control instance since it will be used by both channels. | ||
485 | * In error case we continue without controls. | ||
486 | */ | ||
487 | kctrl = snd_ctl_new1(&playback_controls, *port_info); | ||
488 | ret = snd_ctl_add(card, kctrl); | ||
489 | if (ret < 0) | ||
490 | dev_err(dev, | ||
491 | "failed to add playback controls %p port=%d err=%d\n", | ||
492 | kctrl, port, ret); | ||
493 | |||
494 | kctrl = snd_ctl_new1(&capture_controls, *port_info); | ||
495 | ret = snd_ctl_add(card, kctrl); | ||
496 | if (ret < 0) | ||
497 | dev_err(dev, | ||
498 | "failed to add capture controls %p port=%d err=%d\n", | ||
499 | kctrl, port, ret); | ||
500 | |||
501 | return 0; | ||
502 | } | ||
503 | |||
504 | void siu_free_port(struct siu_port *port_info) | ||
505 | { | ||
506 | kfree(port_info); | ||
507 | } | ||
508 | |||
509 | static int siu_dai_startup(struct snd_pcm_substream *substream, | ||
510 | struct snd_soc_dai *dai) | ||
511 | { | ||
512 | struct siu_info *info = siu_i2s_dai.private_data; | ||
513 | struct snd_pcm_runtime *rt = substream->runtime; | ||
514 | struct siu_port *port_info = siu_port_info(substream); | ||
515 | int ret; | ||
516 | |||
517 | dev_dbg(substream->pcm->card->dev, "%s: port=%d@%p\n", __func__, | ||
518 | info->port_id, port_info); | ||
519 | |||
520 | snd_soc_set_runtime_hwparams(substream, &siu_dai_pcm_hw); | ||
521 | |||
522 | ret = snd_pcm_hw_constraint_integer(rt, SNDRV_PCM_HW_PARAM_PERIODS); | ||
523 | if (unlikely(ret < 0)) | ||
524 | return ret; | ||
525 | |||
526 | siu_dai_start(port_info); | ||
527 | |||
528 | return 0; | ||
529 | } | ||
530 | |||
531 | static void siu_dai_shutdown(struct snd_pcm_substream *substream, | ||
532 | struct snd_soc_dai *dai) | ||
533 | { | ||
534 | struct siu_info *info = siu_i2s_dai.private_data; | ||
535 | struct siu_port *port_info = siu_port_info(substream); | ||
536 | |||
537 | dev_dbg(substream->pcm->card->dev, "%s: port=%d@%p\n", __func__, | ||
538 | info->port_id, port_info); | ||
539 | |||
540 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
541 | port_info->play_cap &= ~PLAYBACK_ENABLED; | ||
542 | else | ||
543 | port_info->play_cap &= ~CAPTURE_ENABLED; | ||
544 | |||
545 | /* Stop the siu if the other stream is not using it */ | ||
546 | if (!port_info->play_cap) { | ||
547 | /* during stmread or stmwrite ? */ | ||
548 | BUG_ON(port_info->playback.rw_flg || port_info->capture.rw_flg); | ||
549 | siu_dai_spbstop(port_info); | ||
550 | siu_dai_stop(); | ||
551 | } | ||
552 | } | ||
553 | |||
554 | /* PCM part of siu_dai_playback_prepare() / siu_dai_capture_prepare() */ | ||
555 | static int siu_dai_prepare(struct snd_pcm_substream *substream, | ||
556 | struct snd_soc_dai *dai) | ||
557 | { | ||
558 | struct siu_info *info = siu_i2s_dai.private_data; | ||
559 | struct snd_pcm_runtime *rt = substream->runtime; | ||
560 | struct siu_port *port_info = siu_port_info(substream); | ||
561 | struct siu_stream *siu_stream; | ||
562 | int self, ret; | ||
563 | |||
564 | dev_dbg(substream->pcm->card->dev, | ||
565 | "%s: port %d, active streams %lx, %d channels\n", | ||
566 | __func__, info->port_id, port_info->play_cap, rt->channels); | ||
567 | |||
568 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
569 | self = PLAYBACK_ENABLED; | ||
570 | siu_stream = &port_info->playback; | ||
571 | } else { | ||
572 | self = CAPTURE_ENABLED; | ||
573 | siu_stream = &port_info->capture; | ||
574 | } | ||
575 | |||
576 | /* Set up the siu if not already done */ | ||
577 | if (!port_info->play_cap) { | ||
578 | siu_stream->rw_flg = 0; /* stream-data transfer flag */ | ||
579 | |||
580 | siu_dai_spbAselect(port_info); | ||
581 | siu_dai_spbBselect(port_info); | ||
582 | |||
583 | siu_dai_open(siu_stream); | ||
584 | |||
585 | siu_dai_pcmdatapack(siu_stream); | ||
586 | |||
587 | ret = siu_dai_spbstart(port_info); | ||
588 | if (ret < 0) | ||
589 | goto fail; | ||
590 | } | ||
591 | |||
592 | port_info->play_cap |= self; | ||
593 | |||
594 | fail: | ||
595 | return ret; | ||
596 | } | ||
597 | |||
598 | /* | ||
599 | * SIU can set bus format to I2S / PCM / SPDIF independently for playback and | ||
600 | * capture, however, the current API sets the bus format globally for a DAI. | ||
601 | */ | ||
602 | static int siu_dai_set_fmt(struct snd_soc_dai *dai, | ||
603 | unsigned int fmt) | ||
604 | { | ||
605 | struct siu_info *info = siu_i2s_dai.private_data; | ||
606 | u32 __iomem *base = info->reg; | ||
607 | u32 ifctl; | ||
608 | |||
609 | dev_dbg(dai->dev, "%s: fmt 0x%x on port %d\n", | ||
610 | __func__, fmt, info->port_id); | ||
611 | |||
612 | if (info->port_id < 0) | ||
613 | return -ENODEV; | ||
614 | |||
615 | /* Here select between I2S / PCM / SPDIF */ | ||
616 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | ||
617 | case SND_SOC_DAIFMT_I2S: | ||
618 | ifctl = siu_flags[info->port_id].playback.i2s | | ||
619 | siu_flags[info->port_id].capture.i2s; | ||
620 | break; | ||
621 | case SND_SOC_DAIFMT_LEFT_J: | ||
622 | ifctl = siu_flags[info->port_id].playback.pcm | | ||
623 | siu_flags[info->port_id].capture.pcm; | ||
624 | break; | ||
625 | /* SPDIF disabled - see comment at the top */ | ||
626 | default: | ||
627 | return -EINVAL; | ||
628 | } | ||
629 | |||
630 | ifctl |= ~(siu_flags[info->port_id].playback.mask | | ||
631 | siu_flags[info->port_id].capture.mask) & | ||
632 | siu_read32(base + SIU_IFCTL); | ||
633 | siu_write32(base + SIU_IFCTL, ifctl); | ||
634 | |||
635 | return 0; | ||
636 | } | ||
637 | |||
638 | static int siu_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, | ||
639 | unsigned int freq, int dir) | ||
640 | { | ||
641 | struct clk *siu_clk, *parent_clk; | ||
642 | char *siu_name, *parent_name; | ||
643 | int ret; | ||
644 | |||
645 | if (dir != SND_SOC_CLOCK_IN) | ||
646 | return -EINVAL; | ||
647 | |||
648 | dev_dbg(dai->dev, "%s: using clock %d\n", __func__, clk_id); | ||
649 | |||
650 | switch (clk_id) { | ||
651 | case SIU_CLKA_PLL: | ||
652 | siu_name = "siua_clk"; | ||
653 | parent_name = "pll_clk"; | ||
654 | break; | ||
655 | case SIU_CLKA_EXT: | ||
656 | siu_name = "siua_clk"; | ||
657 | parent_name = "siumcka_clk"; | ||
658 | break; | ||
659 | case SIU_CLKB_PLL: | ||
660 | siu_name = "siub_clk"; | ||
661 | parent_name = "pll_clk"; | ||
662 | break; | ||
663 | case SIU_CLKB_EXT: | ||
664 | siu_name = "siub_clk"; | ||
665 | parent_name = "siumckb_clk"; | ||
666 | break; | ||
667 | default: | ||
668 | return -EINVAL; | ||
669 | } | ||
670 | |||
671 | siu_clk = clk_get(siu_i2s_dai.dev, siu_name); | ||
672 | if (IS_ERR(siu_clk)) | ||
673 | return PTR_ERR(siu_clk); | ||
674 | |||
675 | parent_clk = clk_get(siu_i2s_dai.dev, parent_name); | ||
676 | if (!IS_ERR(parent_clk)) { | ||
677 | ret = clk_set_parent(siu_clk, parent_clk); | ||
678 | if (!ret) | ||
679 | clk_set_rate(siu_clk, freq); | ||
680 | clk_put(parent_clk); | ||
681 | } | ||
682 | |||
683 | clk_put(siu_clk); | ||
684 | |||
685 | return 0; | ||
686 | } | ||
687 | |||
688 | static struct snd_soc_dai_ops siu_dai_ops = { | ||
689 | .startup = siu_dai_startup, | ||
690 | .shutdown = siu_dai_shutdown, | ||
691 | .prepare = siu_dai_prepare, | ||
692 | .set_sysclk = siu_dai_set_sysclk, | ||
693 | .set_fmt = siu_dai_set_fmt, | ||
694 | }; | ||
695 | |||
696 | struct snd_soc_dai siu_i2s_dai = { | ||
697 | .name = "sh-siu", | ||
698 | .id = 0, | ||
699 | .playback = { | ||
700 | .channels_min = 2, | ||
701 | .channels_max = 2, | ||
702 | .formats = SNDRV_PCM_FMTBIT_S16, | ||
703 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
704 | }, | ||
705 | .capture = { | ||
706 | .channels_min = 2, | ||
707 | .channels_max = 2, | ||
708 | .formats = SNDRV_PCM_FMTBIT_S16, | ||
709 | .rates = SNDRV_PCM_RATE_8000_48000, | ||
710 | }, | ||
711 | .ops = &siu_dai_ops, | ||
712 | }; | ||
713 | EXPORT_SYMBOL_GPL(siu_i2s_dai); | ||
714 | |||
715 | static int __devinit siu_probe(struct platform_device *pdev) | ||
716 | { | ||
717 | const struct firmware *fw_entry; | ||
718 | struct resource *res, *region; | ||
719 | struct siu_info *info; | ||
720 | int ret; | ||
721 | |||
722 | info = kmalloc(sizeof(*info), GFP_KERNEL); | ||
723 | if (!info) | ||
724 | return -ENOMEM; | ||
725 | |||
726 | ret = request_firmware(&fw_entry, "siu_spb.bin", &pdev->dev); | ||
727 | if (ret) | ||
728 | goto ereqfw; | ||
729 | |||
730 | /* | ||
731 | * Loaded firmware is "const" - read only, but we have to modify it in | ||
732 | * snd_siu_sh7343_spbAselect() and snd_siu_sh7343_spbBselect() | ||
733 | */ | ||
734 | memcpy(&info->fw, fw_entry->data, fw_entry->size); | ||
735 | |||
736 | release_firmware(fw_entry); | ||
737 | |||
738 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
739 | if (!res) { | ||
740 | ret = -ENODEV; | ||
741 | goto egetres; | ||
742 | } | ||
743 | |||
744 | region = request_mem_region(res->start, resource_size(res), | ||
745 | pdev->name); | ||
746 | if (!region) { | ||
747 | dev_err(&pdev->dev, "SIU region already claimed\n"); | ||
748 | ret = -EBUSY; | ||
749 | goto ereqmemreg; | ||
750 | } | ||
751 | |||
752 | ret = -ENOMEM; | ||
753 | info->pram = ioremap(res->start, PRAM_SIZE); | ||
754 | if (!info->pram) | ||
755 | goto emappram; | ||
756 | info->xram = ioremap(res->start + XRAM_OFFSET, XRAM_SIZE); | ||
757 | if (!info->xram) | ||
758 | goto emapxram; | ||
759 | info->yram = ioremap(res->start + YRAM_OFFSET, YRAM_SIZE); | ||
760 | if (!info->yram) | ||
761 | goto emapyram; | ||
762 | info->reg = ioremap(res->start + REG_OFFSET, resource_size(res) - | ||
763 | REG_OFFSET); | ||
764 | if (!info->reg) | ||
765 | goto emapreg; | ||
766 | |||
767 | siu_i2s_dai.dev = &pdev->dev; | ||
768 | siu_i2s_dai.private_data = info; | ||
769 | |||
770 | ret = snd_soc_register_dais(&siu_i2s_dai, 1); | ||
771 | if (ret < 0) | ||
772 | goto edaiinit; | ||
773 | |||
774 | ret = snd_soc_register_platform(&siu_platform); | ||
775 | if (ret < 0) | ||
776 | goto esocregp; | ||
777 | |||
778 | pm_runtime_enable(&pdev->dev); | ||
779 | |||
780 | return ret; | ||
781 | |||
782 | esocregp: | ||
783 | snd_soc_unregister_dais(&siu_i2s_dai, 1); | ||
784 | edaiinit: | ||
785 | iounmap(info->reg); | ||
786 | emapreg: | ||
787 | iounmap(info->yram); | ||
788 | emapyram: | ||
789 | iounmap(info->xram); | ||
790 | emapxram: | ||
791 | iounmap(info->pram); | ||
792 | emappram: | ||
793 | release_mem_region(res->start, resource_size(res)); | ||
794 | ereqmemreg: | ||
795 | egetres: | ||
796 | ereqfw: | ||
797 | kfree(info); | ||
798 | |||
799 | return ret; | ||
800 | } | ||
801 | |||
802 | static int __devexit siu_remove(struct platform_device *pdev) | ||
803 | { | ||
804 | struct siu_info *info = siu_i2s_dai.private_data; | ||
805 | struct resource *res; | ||
806 | |||
807 | pm_runtime_disable(&pdev->dev); | ||
808 | |||
809 | snd_soc_unregister_platform(&siu_platform); | ||
810 | snd_soc_unregister_dais(&siu_i2s_dai, 1); | ||
811 | |||
812 | iounmap(info->reg); | ||
813 | iounmap(info->yram); | ||
814 | iounmap(info->xram); | ||
815 | iounmap(info->pram); | ||
816 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
817 | if (res) | ||
818 | release_mem_region(res->start, resource_size(res)); | ||
819 | kfree(info); | ||
820 | |||
821 | return 0; | ||
822 | } | ||
823 | |||
824 | static struct platform_driver siu_driver = { | ||
825 | .driver = { | ||
826 | .name = "sh_siu", | ||
827 | }, | ||
828 | .probe = siu_probe, | ||
829 | .remove = __devexit_p(siu_remove), | ||
830 | }; | ||
831 | |||
832 | static int __init siu_init(void) | ||
833 | { | ||
834 | return platform_driver_register(&siu_driver); | ||
835 | } | ||
836 | |||
837 | static void __exit siu_exit(void) | ||
838 | { | ||
839 | platform_driver_unregister(&siu_driver); | ||
840 | } | ||
841 | |||
842 | module_init(siu_init) | ||
843 | module_exit(siu_exit) | ||
844 | |||
845 | MODULE_AUTHOR("Carlos Munoz <carlos@kenati.com>"); | ||
846 | MODULE_DESCRIPTION("ALSA SoC SH7722 SIU driver"); | ||
847 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c new file mode 100644 index 000000000000..c5efc30f0136 --- /dev/null +++ b/sound/soc/sh/siu_pcm.c | |||
@@ -0,0 +1,616 @@ | |||
1 | /* | ||
2 | * siu_pcm.c - ALSA driver for Renesas SH7343, SH7722 SIU peripheral. | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> | ||
5 | * Copyright (C) 2006 Carlos Munoz <carlos@kenati.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 as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | #include <linux/delay.h> | ||
22 | #include <linux/dma-mapping.h> | ||
23 | #include <linux/dmaengine.h> | ||
24 | #include <linux/interrupt.h> | ||
25 | #include <linux/module.h> | ||
26 | #include <linux/platform_device.h> | ||
27 | #include <linux/slab.h> | ||
28 | |||
29 | #include <sound/control.h> | ||
30 | #include <sound/core.h> | ||
31 | #include <sound/pcm.h> | ||
32 | #include <sound/pcm_params.h> | ||
33 | #include <sound/soc-dai.h> | ||
34 | |||
35 | #include <asm/dma-sh.h> | ||
36 | #include <asm/siu.h> | ||
37 | |||
38 | #include "siu.h" | ||
39 | |||
40 | #define GET_MAX_PERIODS(buf_bytes, period_bytes) \ | ||
41 | ((buf_bytes) / (period_bytes)) | ||
42 | #define PERIOD_OFFSET(buf_addr, period_num, period_bytes) \ | ||
43 | ((buf_addr) + ((period_num) * (period_bytes))) | ||
44 | |||
45 | #define RWF_STM_RD 0x01 /* Read in progress */ | ||
46 | #define RWF_STM_WT 0x02 /* Write in progress */ | ||
47 | |||
48 | struct siu_port *siu_ports[SIU_PORT_NUM]; | ||
49 | |||
50 | /* transfersize is number of u32 dma transfers per period */ | ||
51 | static int siu_pcm_stmwrite_stop(struct siu_port *port_info) | ||
52 | { | ||
53 | struct siu_info *info = siu_i2s_dai.private_data; | ||
54 | u32 __iomem *base = info->reg; | ||
55 | struct siu_stream *siu_stream = &port_info->playback; | ||
56 | u32 stfifo; | ||
57 | |||
58 | if (!siu_stream->rw_flg) | ||
59 | return -EPERM; | ||
60 | |||
61 | /* output FIFO disable */ | ||
62 | stfifo = siu_read32(base + SIU_STFIFO); | ||
63 | siu_write32(base + SIU_STFIFO, stfifo & ~0x0c180c18); | ||
64 | pr_debug("%s: STFIFO %x -> %x\n", __func__, | ||
65 | stfifo, stfifo & ~0x0c180c18); | ||
66 | |||
67 | /* during stmwrite clear */ | ||
68 | siu_stream->rw_flg = 0; | ||
69 | |||
70 | return 0; | ||
71 | } | ||
72 | |||
73 | static int siu_pcm_stmwrite_start(struct siu_port *port_info) | ||
74 | { | ||
75 | struct siu_stream *siu_stream = &port_info->playback; | ||
76 | |||
77 | if (siu_stream->rw_flg) | ||
78 | return -EPERM; | ||
79 | |||
80 | /* Current period in buffer */ | ||
81 | port_info->playback.cur_period = 0; | ||
82 | |||
83 | /* during stmwrite flag set */ | ||
84 | siu_stream->rw_flg = RWF_STM_WT; | ||
85 | |||
86 | /* DMA transfer start */ | ||
87 | tasklet_schedule(&siu_stream->tasklet); | ||
88 | |||
89 | return 0; | ||
90 | } | ||
91 | |||
92 | static void siu_dma_tx_complete(void *arg) | ||
93 | { | ||
94 | struct siu_stream *siu_stream = arg; | ||
95 | |||
96 | if (!siu_stream->rw_flg) | ||
97 | return; | ||
98 | |||
99 | /* Update completed period count */ | ||
100 | if (++siu_stream->cur_period >= | ||
101 | GET_MAX_PERIODS(siu_stream->buf_bytes, | ||
102 | siu_stream->period_bytes)) | ||
103 | siu_stream->cur_period = 0; | ||
104 | |||
105 | pr_debug("%s: done period #%d (%u/%u bytes), cookie %d\n", | ||
106 | __func__, siu_stream->cur_period, | ||
107 | siu_stream->cur_period * siu_stream->period_bytes, | ||
108 | siu_stream->buf_bytes, siu_stream->cookie); | ||
109 | |||
110 | tasklet_schedule(&siu_stream->tasklet); | ||
111 | |||
112 | /* Notify alsa: a period is done */ | ||
113 | snd_pcm_period_elapsed(siu_stream->substream); | ||
114 | } | ||
115 | |||
116 | static int siu_pcm_wr_set(struct siu_port *port_info, | ||
117 | dma_addr_t buff, u32 size) | ||
118 | { | ||
119 | struct siu_info *info = siu_i2s_dai.private_data; | ||
120 | u32 __iomem *base = info->reg; | ||
121 | struct siu_stream *siu_stream = &port_info->playback; | ||
122 | struct snd_pcm_substream *substream = siu_stream->substream; | ||
123 | struct device *dev = substream->pcm->card->dev; | ||
124 | struct dma_async_tx_descriptor *desc; | ||
125 | dma_cookie_t cookie; | ||
126 | struct scatterlist sg; | ||
127 | u32 stfifo; | ||
128 | |||
129 | sg_init_table(&sg, 1); | ||
130 | sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)), | ||
131 | size, offset_in_page(buff)); | ||
132 | sg_dma_address(&sg) = buff; | ||
133 | |||
134 | desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan, | ||
135 | &sg, 1, DMA_TO_DEVICE, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); | ||
136 | if (!desc) { | ||
137 | dev_err(dev, "Failed to allocate a dma descriptor\n"); | ||
138 | return -ENOMEM; | ||
139 | } | ||
140 | |||
141 | desc->callback = siu_dma_tx_complete; | ||
142 | desc->callback_param = siu_stream; | ||
143 | cookie = desc->tx_submit(desc); | ||
144 | if (cookie < 0) { | ||
145 | dev_err(dev, "Failed to submit a dma transfer\n"); | ||
146 | return cookie; | ||
147 | } | ||
148 | |||
149 | siu_stream->tx_desc = desc; | ||
150 | siu_stream->cookie = cookie; | ||
151 | |||
152 | dma_async_issue_pending(siu_stream->chan); | ||
153 | |||
154 | /* only output FIFO enable */ | ||
155 | stfifo = siu_read32(base + SIU_STFIFO); | ||
156 | siu_write32(base + SIU_STFIFO, stfifo | (port_info->stfifo & 0x0c180c18)); | ||
157 | dev_dbg(dev, "%s: STFIFO %x -> %x\n", __func__, | ||
158 | stfifo, stfifo | (port_info->stfifo & 0x0c180c18)); | ||
159 | |||
160 | return 0; | ||
161 | } | ||
162 | |||
163 | static int siu_pcm_rd_set(struct siu_port *port_info, | ||
164 | dma_addr_t buff, size_t size) | ||
165 | { | ||
166 | struct siu_info *info = siu_i2s_dai.private_data; | ||
167 | u32 __iomem *base = info->reg; | ||
168 | struct siu_stream *siu_stream = &port_info->capture; | ||
169 | struct snd_pcm_substream *substream = siu_stream->substream; | ||
170 | struct device *dev = substream->pcm->card->dev; | ||
171 | struct dma_async_tx_descriptor *desc; | ||
172 | dma_cookie_t cookie; | ||
173 | struct scatterlist sg; | ||
174 | u32 stfifo; | ||
175 | |||
176 | dev_dbg(dev, "%s: %u@%llx\n", __func__, size, (unsigned long long)buff); | ||
177 | |||
178 | sg_init_table(&sg, 1); | ||
179 | sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)), | ||
180 | size, offset_in_page(buff)); | ||
181 | sg_dma_address(&sg) = buff; | ||
182 | |||
183 | desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan, | ||
184 | &sg, 1, DMA_FROM_DEVICE, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); | ||
185 | if (!desc) { | ||
186 | dev_err(dev, "Failed to allocate dma descriptor\n"); | ||
187 | return -ENOMEM; | ||
188 | } | ||
189 | |||
190 | desc->callback = siu_dma_tx_complete; | ||
191 | desc->callback_param = siu_stream; | ||
192 | cookie = desc->tx_submit(desc); | ||
193 | if (cookie < 0) { | ||
194 | dev_err(dev, "Failed to submit dma descriptor\n"); | ||
195 | return cookie; | ||
196 | } | ||
197 | |||
198 | siu_stream->tx_desc = desc; | ||
199 | siu_stream->cookie = cookie; | ||
200 | |||
201 | dma_async_issue_pending(siu_stream->chan); | ||
202 | |||
203 | /* only input FIFO enable */ | ||
204 | stfifo = siu_read32(base + SIU_STFIFO); | ||
205 | siu_write32(base + SIU_STFIFO, siu_read32(base + SIU_STFIFO) | | ||
206 | (port_info->stfifo & 0x13071307)); | ||
207 | dev_dbg(dev, "%s: STFIFO %x -> %x\n", __func__, | ||
208 | stfifo, stfifo | (port_info->stfifo & 0x13071307)); | ||
209 | |||
210 | return 0; | ||
211 | } | ||
212 | |||
213 | static void siu_io_tasklet(unsigned long data) | ||
214 | { | ||
215 | struct siu_stream *siu_stream = (struct siu_stream *)data; | ||
216 | struct snd_pcm_substream *substream = siu_stream->substream; | ||
217 | struct device *dev = substream->pcm->card->dev; | ||
218 | struct snd_pcm_runtime *rt = substream->runtime; | ||
219 | struct siu_port *port_info = siu_port_info(substream); | ||
220 | |||
221 | dev_dbg(dev, "%s: flags %x\n", __func__, siu_stream->rw_flg); | ||
222 | |||
223 | if (!siu_stream->rw_flg) { | ||
224 | dev_dbg(dev, "%s: stream inactive\n", __func__); | ||
225 | return; | ||
226 | } | ||
227 | |||
228 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { | ||
229 | dma_addr_t buff; | ||
230 | size_t count; | ||
231 | u8 *virt; | ||
232 | |||
233 | buff = (dma_addr_t)PERIOD_OFFSET(rt->dma_addr, | ||
234 | siu_stream->cur_period, | ||
235 | siu_stream->period_bytes); | ||
236 | virt = PERIOD_OFFSET(rt->dma_area, | ||
237 | siu_stream->cur_period, | ||
238 | siu_stream->period_bytes); | ||
239 | count = siu_stream->period_bytes; | ||
240 | |||
241 | /* DMA transfer start */ | ||
242 | siu_pcm_rd_set(port_info, buff, count); | ||
243 | } else { | ||
244 | siu_pcm_wr_set(port_info, | ||
245 | (dma_addr_t)PERIOD_OFFSET(rt->dma_addr, | ||
246 | siu_stream->cur_period, | ||
247 | siu_stream->period_bytes), | ||
248 | siu_stream->period_bytes); | ||
249 | } | ||
250 | } | ||
251 | |||
252 | /* Capture */ | ||
253 | static int siu_pcm_stmread_start(struct siu_port *port_info) | ||
254 | { | ||
255 | struct siu_stream *siu_stream = &port_info->capture; | ||
256 | |||
257 | if (siu_stream->xfer_cnt > 0x1000000) | ||
258 | return -EINVAL; | ||
259 | if (siu_stream->rw_flg) | ||
260 | return -EPERM; | ||
261 | |||
262 | /* Current period in buffer */ | ||
263 | siu_stream->cur_period = 0; | ||
264 | |||
265 | /* during stmread flag set */ | ||
266 | siu_stream->rw_flg = RWF_STM_RD; | ||
267 | |||
268 | tasklet_schedule(&siu_stream->tasklet); | ||
269 | |||
270 | return 0; | ||
271 | } | ||
272 | |||
273 | static int siu_pcm_stmread_stop(struct siu_port *port_info) | ||
274 | { | ||
275 | struct siu_info *info = siu_i2s_dai.private_data; | ||
276 | u32 __iomem *base = info->reg; | ||
277 | struct siu_stream *siu_stream = &port_info->capture; | ||
278 | struct device *dev = siu_stream->substream->pcm->card->dev; | ||
279 | u32 stfifo; | ||
280 | |||
281 | if (!siu_stream->rw_flg) | ||
282 | return -EPERM; | ||
283 | |||
284 | /* input FIFO disable */ | ||
285 | stfifo = siu_read32(base + SIU_STFIFO); | ||
286 | siu_write32(base + SIU_STFIFO, stfifo & ~0x13071307); | ||
287 | dev_dbg(dev, "%s: STFIFO %x -> %x\n", __func__, | ||
288 | stfifo, stfifo & ~0x13071307); | ||
289 | |||
290 | /* during stmread flag clear */ | ||
291 | siu_stream->rw_flg = 0; | ||
292 | |||
293 | return 0; | ||
294 | } | ||
295 | |||
296 | static int siu_pcm_hw_params(struct snd_pcm_substream *ss, | ||
297 | struct snd_pcm_hw_params *hw_params) | ||
298 | { | ||
299 | struct siu_info *info = siu_i2s_dai.private_data; | ||
300 | struct device *dev = ss->pcm->card->dev; | ||
301 | int ret; | ||
302 | |||
303 | dev_dbg(dev, "%s: port=%d\n", __func__, info->port_id); | ||
304 | |||
305 | ret = snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw_params)); | ||
306 | if (ret < 0) | ||
307 | dev_err(dev, "snd_pcm_lib_malloc_pages() failed\n"); | ||
308 | |||
309 | return ret; | ||
310 | } | ||
311 | |||
312 | static int siu_pcm_hw_free(struct snd_pcm_substream *ss) | ||
313 | { | ||
314 | struct siu_info *info = siu_i2s_dai.private_data; | ||
315 | struct siu_port *port_info = siu_port_info(ss); | ||
316 | struct device *dev = ss->pcm->card->dev; | ||
317 | struct siu_stream *siu_stream; | ||
318 | |||
319 | if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
320 | siu_stream = &port_info->playback; | ||
321 | else | ||
322 | siu_stream = &port_info->capture; | ||
323 | |||
324 | dev_dbg(dev, "%s: port=%d\n", __func__, info->port_id); | ||
325 | |||
326 | return snd_pcm_lib_free_pages(ss); | ||
327 | } | ||
328 | |||
329 | static bool filter(struct dma_chan *chan, void *slave) | ||
330 | { | ||
331 | struct sh_dmae_slave *param = slave; | ||
332 | |||
333 | pr_debug("%s: slave ID %d\n", __func__, param->slave_id); | ||
334 | |||
335 | if (unlikely(param->dma_dev != chan->device->dev)) | ||
336 | return false; | ||
337 | |||
338 | chan->private = param; | ||
339 | return true; | ||
340 | } | ||
341 | |||
342 | static int siu_pcm_open(struct snd_pcm_substream *ss) | ||
343 | { | ||
344 | /* Playback / Capture */ | ||
345 | struct siu_info *info = siu_i2s_dai.private_data; | ||
346 | struct siu_port *port_info = siu_port_info(ss); | ||
347 | struct siu_stream *siu_stream; | ||
348 | u32 port = info->port_id; | ||
349 | struct siu_platform *pdata = siu_i2s_dai.dev->platform_data; | ||
350 | struct device *dev = ss->pcm->card->dev; | ||
351 | dma_cap_mask_t mask; | ||
352 | struct sh_dmae_slave *param; | ||
353 | |||
354 | dma_cap_zero(mask); | ||
355 | dma_cap_set(DMA_SLAVE, mask); | ||
356 | |||
357 | dev_dbg(dev, "%s, port=%d@%p\n", __func__, port, port_info); | ||
358 | |||
359 | if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) { | ||
360 | siu_stream = &port_info->playback; | ||
361 | param = &siu_stream->param; | ||
362 | param->slave_id = port ? SHDMA_SLAVE_SIUB_TX : | ||
363 | SHDMA_SLAVE_SIUA_TX; | ||
364 | } else { | ||
365 | siu_stream = &port_info->capture; | ||
366 | param = &siu_stream->param; | ||
367 | param->slave_id = port ? SHDMA_SLAVE_SIUB_RX : | ||
368 | SHDMA_SLAVE_SIUA_RX; | ||
369 | } | ||
370 | |||
371 | param->dma_dev = pdata->dma_dev; | ||
372 | /* Get DMA channel */ | ||
373 | siu_stream->chan = dma_request_channel(mask, filter, param); | ||
374 | if (!siu_stream->chan) { | ||
375 | dev_err(dev, "DMA channel allocation failed!\n"); | ||
376 | return -EBUSY; | ||
377 | } | ||
378 | |||
379 | siu_stream->substream = ss; | ||
380 | |||
381 | return 0; | ||
382 | } | ||
383 | |||
384 | static int siu_pcm_close(struct snd_pcm_substream *ss) | ||
385 | { | ||
386 | struct siu_info *info = siu_i2s_dai.private_data; | ||
387 | struct device *dev = ss->pcm->card->dev; | ||
388 | struct siu_port *port_info = siu_port_info(ss); | ||
389 | struct siu_stream *siu_stream; | ||
390 | |||
391 | dev_dbg(dev, "%s: port=%d\n", __func__, info->port_id); | ||
392 | |||
393 | if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
394 | siu_stream = &port_info->playback; | ||
395 | else | ||
396 | siu_stream = &port_info->capture; | ||
397 | |||
398 | dma_release_channel(siu_stream->chan); | ||
399 | siu_stream->chan = NULL; | ||
400 | |||
401 | siu_stream->substream = NULL; | ||
402 | |||
403 | return 0; | ||
404 | } | ||
405 | |||
406 | static int siu_pcm_prepare(struct snd_pcm_substream *ss) | ||
407 | { | ||
408 | struct siu_info *info = siu_i2s_dai.private_data; | ||
409 | struct siu_port *port_info = siu_port_info(ss); | ||
410 | struct device *dev = ss->pcm->card->dev; | ||
411 | struct snd_pcm_runtime *rt = ss->runtime; | ||
412 | struct siu_stream *siu_stream; | ||
413 | snd_pcm_sframes_t xfer_cnt; | ||
414 | |||
415 | if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
416 | siu_stream = &port_info->playback; | ||
417 | else | ||
418 | siu_stream = &port_info->capture; | ||
419 | |||
420 | rt = siu_stream->substream->runtime; | ||
421 | |||
422 | siu_stream->buf_bytes = snd_pcm_lib_buffer_bytes(ss); | ||
423 | siu_stream->period_bytes = snd_pcm_lib_period_bytes(ss); | ||
424 | |||
425 | dev_dbg(dev, "%s: port=%d, %d channels, period=%u bytes\n", __func__, | ||
426 | info->port_id, rt->channels, siu_stream->period_bytes); | ||
427 | |||
428 | /* We only support buffers that are multiples of the period */ | ||
429 | if (siu_stream->buf_bytes % siu_stream->period_bytes) { | ||
430 | dev_err(dev, "%s() - buffer=%d not multiple of period=%d\n", | ||
431 | __func__, siu_stream->buf_bytes, | ||
432 | siu_stream->period_bytes); | ||
433 | return -EINVAL; | ||
434 | } | ||
435 | |||
436 | xfer_cnt = bytes_to_frames(rt, siu_stream->period_bytes); | ||
437 | if (!xfer_cnt || xfer_cnt > 0x1000000) | ||
438 | return -EINVAL; | ||
439 | |||
440 | siu_stream->format = rt->format; | ||
441 | siu_stream->xfer_cnt = xfer_cnt; | ||
442 | |||
443 | dev_dbg(dev, "port=%d buf=%lx buf_bytes=%d period_bytes=%d " | ||
444 | "format=%d channels=%d xfer_cnt=%d\n", info->port_id, | ||
445 | (unsigned long)rt->dma_addr, siu_stream->buf_bytes, | ||
446 | siu_stream->period_bytes, | ||
447 | siu_stream->format, rt->channels, (int)xfer_cnt); | ||
448 | |||
449 | return 0; | ||
450 | } | ||
451 | |||
452 | static int siu_pcm_trigger(struct snd_pcm_substream *ss, int cmd) | ||
453 | { | ||
454 | struct siu_info *info = siu_i2s_dai.private_data; | ||
455 | struct device *dev = ss->pcm->card->dev; | ||
456 | struct siu_port *port_info = siu_port_info(ss); | ||
457 | int ret; | ||
458 | |||
459 | dev_dbg(dev, "%s: port=%d@%p, cmd=%d\n", __func__, | ||
460 | info->port_id, port_info, cmd); | ||
461 | |||
462 | switch (cmd) { | ||
463 | case SNDRV_PCM_TRIGGER_START: | ||
464 | if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
465 | ret = siu_pcm_stmwrite_start(port_info); | ||
466 | else | ||
467 | ret = siu_pcm_stmread_start(port_info); | ||
468 | |||
469 | if (ret < 0) | ||
470 | dev_warn(dev, "%s: start failed on port=%d\n", | ||
471 | __func__, info->port_id); | ||
472 | |||
473 | break; | ||
474 | case SNDRV_PCM_TRIGGER_STOP: | ||
475 | if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
476 | siu_pcm_stmwrite_stop(port_info); | ||
477 | else | ||
478 | siu_pcm_stmread_stop(port_info); | ||
479 | ret = 0; | ||
480 | |||
481 | break; | ||
482 | default: | ||
483 | dev_err(dev, "%s() unsupported cmd=%d\n", __func__, cmd); | ||
484 | ret = -EINVAL; | ||
485 | } | ||
486 | |||
487 | return ret; | ||
488 | } | ||
489 | |||
490 | /* | ||
491 | * So far only resolution of one period is supported, subject to extending the | ||
492 | * dmangine API | ||
493 | */ | ||
494 | static snd_pcm_uframes_t siu_pcm_pointer_dma(struct snd_pcm_substream *ss) | ||
495 | { | ||
496 | struct device *dev = ss->pcm->card->dev; | ||
497 | struct siu_info *info = siu_i2s_dai.private_data; | ||
498 | u32 __iomem *base = info->reg; | ||
499 | struct siu_port *port_info = siu_port_info(ss); | ||
500 | struct snd_pcm_runtime *rt = ss->runtime; | ||
501 | size_t ptr; | ||
502 | struct siu_stream *siu_stream; | ||
503 | |||
504 | if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) | ||
505 | siu_stream = &port_info->playback; | ||
506 | else | ||
507 | siu_stream = &port_info->capture; | ||
508 | |||
509 | /* | ||
510 | * ptr is the offset into the buffer where the dma is currently at. We | ||
511 | * check if the dma buffer has just wrapped. | ||
512 | */ | ||
513 | ptr = PERIOD_OFFSET(rt->dma_addr, | ||
514 | siu_stream->cur_period, | ||
515 | siu_stream->period_bytes) - rt->dma_addr; | ||
516 | |||
517 | dev_dbg(dev, | ||
518 | "%s: port=%d, events %x, FSTS %x, xferred %u/%u, cookie %d\n", | ||
519 | __func__, info->port_id, siu_read32(base + SIU_EVNTC), | ||
520 | siu_read32(base + SIU_SBFSTS), ptr, siu_stream->buf_bytes, | ||
521 | siu_stream->cookie); | ||
522 | |||
523 | if (ptr >= siu_stream->buf_bytes) | ||
524 | ptr = 0; | ||
525 | |||
526 | return bytes_to_frames(ss->runtime, ptr); | ||
527 | } | ||
528 | |||
529 | static int siu_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, | ||
530 | struct snd_pcm *pcm) | ||
531 | { | ||
532 | /* card->dev == socdev->dev, see snd_soc_new_pcms() */ | ||
533 | struct siu_info *info = siu_i2s_dai.private_data; | ||
534 | struct platform_device *pdev = to_platform_device(card->dev); | ||
535 | int ret; | ||
536 | int i; | ||
537 | |||
538 | /* pdev->id selects between SIUA and SIUB */ | ||
539 | if (pdev->id < 0 || pdev->id >= SIU_PORT_NUM) | ||
540 | return -EINVAL; | ||
541 | |||
542 | info->port_id = pdev->id; | ||
543 | |||
544 | /* | ||
545 | * While the siu has 2 ports, only one port can be on at a time (only 1 | ||
546 | * SPB). So far all the boards using the siu had only one of the ports | ||
547 | * wired to a codec. To simplify things, we only register one port with | ||
548 | * alsa. In case both ports are needed, it should be changed here | ||
549 | */ | ||
550 | for (i = pdev->id; i < pdev->id + 1; i++) { | ||
551 | struct siu_port **port_info = &siu_ports[i]; | ||
552 | |||
553 | ret = siu_init_port(i, port_info, card); | ||
554 | if (ret < 0) | ||
555 | return ret; | ||
556 | |||
557 | ret = snd_pcm_lib_preallocate_pages_for_all(pcm, | ||
558 | SNDRV_DMA_TYPE_DEV, NULL, | ||
559 | SIU_BUFFER_BYTES_MAX, SIU_BUFFER_BYTES_MAX); | ||
560 | if (ret < 0) { | ||
561 | dev_err(card->dev, | ||
562 | "snd_pcm_lib_preallocate_pages_for_all() err=%d", | ||
563 | ret); | ||
564 | goto fail; | ||
565 | } | ||
566 | |||
567 | (*port_info)->pcm = pcm; | ||
568 | |||
569 | /* IO tasklets */ | ||
570 | tasklet_init(&(*port_info)->playback.tasklet, siu_io_tasklet, | ||
571 | (unsigned long)&(*port_info)->playback); | ||
572 | tasklet_init(&(*port_info)->capture.tasklet, siu_io_tasklet, | ||
573 | (unsigned long)&(*port_info)->capture); | ||
574 | } | ||
575 | |||
576 | dev_info(card->dev, "SuperH SIU driver initialized.\n"); | ||
577 | return 0; | ||
578 | |||
579 | fail: | ||
580 | siu_free_port(siu_ports[pdev->id]); | ||
581 | dev_err(card->dev, "SIU: failed to initialize.\n"); | ||
582 | return ret; | ||
583 | } | ||
584 | |||
585 | static void siu_pcm_free(struct snd_pcm *pcm) | ||
586 | { | ||
587 | struct platform_device *pdev = to_platform_device(pcm->card->dev); | ||
588 | struct siu_port *port_info = siu_ports[pdev->id]; | ||
589 | |||
590 | tasklet_kill(&port_info->capture.tasklet); | ||
591 | tasklet_kill(&port_info->playback.tasklet); | ||
592 | |||
593 | siu_free_port(port_info); | ||
594 | snd_pcm_lib_preallocate_free_for_all(pcm); | ||
595 | |||
596 | dev_dbg(pcm->card->dev, "%s\n", __func__); | ||
597 | } | ||
598 | |||
599 | static struct snd_pcm_ops siu_pcm_ops = { | ||
600 | .open = siu_pcm_open, | ||
601 | .close = siu_pcm_close, | ||
602 | .ioctl = snd_pcm_lib_ioctl, | ||
603 | .hw_params = siu_pcm_hw_params, | ||
604 | .hw_free = siu_pcm_hw_free, | ||
605 | .prepare = siu_pcm_prepare, | ||
606 | .trigger = siu_pcm_trigger, | ||
607 | .pointer = siu_pcm_pointer_dma, | ||
608 | }; | ||
609 | |||
610 | struct snd_soc_platform siu_platform = { | ||
611 | .name = "siu-audio", | ||
612 | .pcm_ops = &siu_pcm_ops, | ||
613 | .pcm_new = siu_pcm_new, | ||
614 | .pcm_free = siu_pcm_free, | ||
615 | }; | ||
616 | EXPORT_SYMBOL_GPL(siu_platform); | ||
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index d2505e8b06c9..5869dc3be781 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c | |||
@@ -15,6 +15,74 @@ | |||
15 | #include <linux/spi/spi.h> | 15 | #include <linux/spi/spi.h> |
16 | #include <sound/soc.h> | 16 | #include <sound/soc.h> |
17 | 17 | ||
18 | static unsigned int snd_soc_4_12_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_4_12_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 << 4) | ((value >> 8) & 0x000f); | ||
37 | data[1] = value & 0x00ff; | ||
38 | |||
39 | if (reg < codec->reg_cache_size) | ||
40 | cache[reg] = value; | ||
41 | |||
42 | if (codec->cache_only) { | ||
43 | codec->cache_sync = 1; | ||
44 | return 0; | ||
45 | } | ||
46 | |||
47 | ret = codec->hw_write(codec->control_data, data, 2); | ||
48 | if (ret == 2) | ||
49 | return 0; | ||
50 | if (ret < 0) | ||
51 | return ret; | ||
52 | else | ||
53 | return -EIO; | ||
54 | } | ||
55 | |||
56 | #if defined(CONFIG_SPI_MASTER) | ||
57 | static int snd_soc_4_12_spi_write(void *control_data, const char *data, | ||
58 | int len) | ||
59 | { | ||
60 | struct spi_device *spi = control_data; | ||
61 | struct spi_transfer t; | ||
62 | struct spi_message m; | ||
63 | u8 msg[2]; | ||
64 | |||
65 | if (len <= 0) | ||
66 | return 0; | ||
67 | |||
68 | msg[0] = data[1]; | ||
69 | msg[1] = data[0]; | ||
70 | |||
71 | spi_message_init(&m); | ||
72 | memset(&t, 0, (sizeof t)); | ||
73 | |||
74 | t.tx_buf = &msg[0]; | ||
75 | t.len = len; | ||
76 | |||
77 | spi_message_add_tail(&t, &m); | ||
78 | spi_sync(spi, &m); | ||
79 | |||
80 | return len; | ||
81 | } | ||
82 | #else | ||
83 | #define snd_soc_4_12_spi_write NULL | ||
84 | #endif | ||
85 | |||
18 | static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec, | 86 | static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec, |
19 | unsigned int reg) | 87 | unsigned int reg) |
20 | { | 88 | { |
@@ -38,6 +106,12 @@ static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg, | |||
38 | 106 | ||
39 | if (reg < codec->reg_cache_size) | 107 | if (reg < codec->reg_cache_size) |
40 | cache[reg] = value; | 108 | cache[reg] = value; |
109 | |||
110 | if (codec->cache_only) { | ||
111 | codec->cache_sync = 1; | ||
112 | return 0; | ||
113 | } | ||
114 | |||
41 | ret = codec->hw_write(codec->control_data, data, 2); | 115 | ret = codec->hw_write(codec->control_data, data, 2); |
42 | if (ret == 2) | 116 | if (ret == 2) |
43 | return 0; | 117 | return 0; |
@@ -91,6 +165,11 @@ static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg, | |||
91 | if (reg < codec->reg_cache_size) | 165 | if (reg < codec->reg_cache_size) |
92 | cache[reg] = value; | 166 | cache[reg] = value; |
93 | 167 | ||
168 | if (codec->cache_only) { | ||
169 | codec->cache_sync = 1; | ||
170 | return 0; | ||
171 | } | ||
172 | |||
94 | if (codec->hw_write(codec->control_data, data, 2) == 2) | 173 | if (codec->hw_write(codec->control_data, data, 2) == 2) |
95 | return 0; | 174 | return 0; |
96 | else | 175 | else |
@@ -119,6 +198,11 @@ static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg, | |||
119 | if (!snd_soc_codec_volatile_register(codec, reg)) | 198 | if (!snd_soc_codec_volatile_register(codec, reg)) |
120 | reg_cache[reg] = value; | 199 | reg_cache[reg] = value; |
121 | 200 | ||
201 | if (codec->cache_only) { | ||
202 | codec->cache_sync = 1; | ||
203 | return 0; | ||
204 | } | ||
205 | |||
122 | if (codec->hw_write(codec->control_data, data, 3) == 3) | 206 | if (codec->hw_write(codec->control_data, data, 3) == 3) |
123 | return 0; | 207 | return 0; |
124 | else | 208 | else |
@@ -131,10 +215,14 @@ static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec, | |||
131 | u16 *cache = codec->reg_cache; | 215 | u16 *cache = codec->reg_cache; |
132 | 216 | ||
133 | if (reg >= codec->reg_cache_size || | 217 | if (reg >= codec->reg_cache_size || |
134 | snd_soc_codec_volatile_register(codec, reg)) | 218 | snd_soc_codec_volatile_register(codec, reg)) { |
219 | if (codec->cache_only) | ||
220 | return -EINVAL; | ||
221 | |||
135 | return codec->hw_read(codec, reg); | 222 | return codec->hw_read(codec, reg); |
136 | else | 223 | } else { |
137 | return cache[reg]; | 224 | return cache[reg]; |
225 | } | ||
138 | } | 226 | } |
139 | 227 | ||
140 | #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) | 228 | #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) |
@@ -171,6 +259,114 @@ static unsigned int snd_soc_8_16_read_i2c(struct snd_soc_codec *codec, | |||
171 | #define snd_soc_8_16_read_i2c NULL | 259 | #define snd_soc_8_16_read_i2c NULL |
172 | #endif | 260 | #endif |
173 | 261 | ||
262 | #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) | ||
263 | static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec, | ||
264 | unsigned int r) | ||
265 | { | ||
266 | struct i2c_msg xfer[2]; | ||
267 | u16 reg = r; | ||
268 | u8 data; | ||
269 | int ret; | ||
270 | struct i2c_client *client = codec->control_data; | ||
271 | |||
272 | /* Write register */ | ||
273 | xfer[0].addr = client->addr; | ||
274 | xfer[0].flags = 0; | ||
275 | xfer[0].len = 2; | ||
276 | xfer[0].buf = (u8 *)® | ||
277 | |||
278 | /* Read data */ | ||
279 | xfer[1].addr = client->addr; | ||
280 | xfer[1].flags = I2C_M_RD; | ||
281 | xfer[1].len = 1; | ||
282 | xfer[1].buf = &data; | ||
283 | |||
284 | ret = i2c_transfer(client->adapter, xfer, 2); | ||
285 | if (ret != 2) { | ||
286 | dev_err(&client->dev, "i2c_transfer() returned %d\n", ret); | ||
287 | return 0; | ||
288 | } | ||
289 | |||
290 | return data; | ||
291 | } | ||
292 | #else | ||
293 | #define snd_soc_16_8_read_i2c NULL | ||
294 | #endif | ||
295 | |||
296 | static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec, | ||
297 | unsigned int reg) | ||
298 | { | ||
299 | u16 *cache = codec->reg_cache; | ||
300 | |||
301 | reg &= 0xff; | ||
302 | if (reg >= codec->reg_cache_size) | ||
303 | return -1; | ||
304 | return cache[reg]; | ||
305 | } | ||
306 | |||
307 | static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg, | ||
308 | unsigned int value) | ||
309 | { | ||
310 | u16 *cache = codec->reg_cache; | ||
311 | u8 data[3]; | ||
312 | int ret; | ||
313 | |||
314 | BUG_ON(codec->volatile_register); | ||
315 | |||
316 | data[0] = (reg >> 8) & 0xff; | ||
317 | data[1] = reg & 0xff; | ||
318 | data[2] = value; | ||
319 | |||
320 | reg &= 0xff; | ||
321 | if (reg < codec->reg_cache_size) | ||
322 | cache[reg] = value; | ||
323 | |||
324 | if (codec->cache_only) { | ||
325 | codec->cache_sync = 1; | ||
326 | return 0; | ||
327 | } | ||
328 | |||
329 | ret = codec->hw_write(codec->control_data, data, 3); | ||
330 | if (ret == 3) | ||
331 | return 0; | ||
332 | if (ret < 0) | ||
333 | return ret; | ||
334 | else | ||
335 | return -EIO; | ||
336 | } | ||
337 | |||
338 | #if defined(CONFIG_SPI_MASTER) | ||
339 | static int snd_soc_16_8_spi_write(void *control_data, const char *data, | ||
340 | int len) | ||
341 | { | ||
342 | struct spi_device *spi = control_data; | ||
343 | struct spi_transfer t; | ||
344 | struct spi_message m; | ||
345 | u8 msg[3]; | ||
346 | |||
347 | if (len <= 0) | ||
348 | return 0; | ||
349 | |||
350 | msg[0] = data[0]; | ||
351 | msg[1] = data[1]; | ||
352 | msg[2] = data[2]; | ||
353 | |||
354 | spi_message_init(&m); | ||
355 | memset(&t, 0, (sizeof t)); | ||
356 | |||
357 | t.tx_buf = &msg[0]; | ||
358 | t.len = len; | ||
359 | |||
360 | spi_message_add_tail(&t, &m); | ||
361 | spi_sync(spi, &m); | ||
362 | |||
363 | return len; | ||
364 | } | ||
365 | #else | ||
366 | #define snd_soc_16_8_spi_write NULL | ||
367 | #endif | ||
368 | |||
369 | |||
174 | static struct { | 370 | static struct { |
175 | int addr_bits; | 371 | int addr_bits; |
176 | int data_bits; | 372 | int data_bits; |
@@ -180,9 +376,14 @@ static struct { | |||
180 | unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int); | 376 | unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int); |
181 | } io_types[] = { | 377 | } io_types[] = { |
182 | { | 378 | { |
379 | .addr_bits = 4, .data_bits = 12, | ||
380 | .write = snd_soc_4_12_write, .read = snd_soc_4_12_read, | ||
381 | .spi_write = snd_soc_4_12_spi_write, | ||
382 | }, | ||
383 | { | ||
183 | .addr_bits = 7, .data_bits = 9, | 384 | .addr_bits = 7, .data_bits = 9, |
184 | .write = snd_soc_7_9_write, .read = snd_soc_7_9_read, | 385 | .write = snd_soc_7_9_write, .read = snd_soc_7_9_read, |
185 | .spi_write = snd_soc_7_9_spi_write | 386 | .spi_write = snd_soc_7_9_spi_write, |
186 | }, | 387 | }, |
187 | { | 388 | { |
188 | .addr_bits = 8, .data_bits = 8, | 389 | .addr_bits = 8, .data_bits = 8, |
@@ -193,6 +394,12 @@ static struct { | |||
193 | .write = snd_soc_8_16_write, .read = snd_soc_8_16_read, | 394 | .write = snd_soc_8_16_write, .read = snd_soc_8_16_read, |
194 | .i2c_read = snd_soc_8_16_read_i2c, | 395 | .i2c_read = snd_soc_8_16_read_i2c, |
195 | }, | 396 | }, |
397 | { | ||
398 | .addr_bits = 16, .data_bits = 8, | ||
399 | .write = snd_soc_16_8_write, .read = snd_soc_16_8_read, | ||
400 | .i2c_read = snd_soc_16_8_read_i2c, | ||
401 | .spi_write = snd_soc_16_8_spi_write, | ||
402 | }, | ||
196 | }; | 403 | }; |
197 | 404 | ||
198 | /** | 405 | /** |
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0a6440c6f54a..a03bac943aaf 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c | |||
@@ -130,6 +130,29 @@ static ssize_t codec_reg_show(struct device *dev, | |||
130 | 130 | ||
131 | static DEVICE_ATTR(codec_reg, 0444, codec_reg_show, NULL); | 131 | static DEVICE_ATTR(codec_reg, 0444, codec_reg_show, NULL); |
132 | 132 | ||
133 | static ssize_t pmdown_time_show(struct device *dev, | ||
134 | struct device_attribute *attr, char *buf) | ||
135 | { | ||
136 | struct snd_soc_device *socdev = dev_get_drvdata(dev); | ||
137 | struct snd_soc_card *card = socdev->card; | ||
138 | |||
139 | return sprintf(buf, "%ld\n", card->pmdown_time); | ||
140 | } | ||
141 | |||
142 | static ssize_t pmdown_time_set(struct device *dev, | ||
143 | struct device_attribute *attr, | ||
144 | const char *buf, size_t count) | ||
145 | { | ||
146 | struct snd_soc_device *socdev = dev_get_drvdata(dev); | ||
147 | struct snd_soc_card *card = socdev->card; | ||
148 | |||
149 | strict_strtol(buf, 10, &card->pmdown_time); | ||
150 | |||
151 | return count; | ||
152 | } | ||
153 | |||
154 | static DEVICE_ATTR(pmdown_time, 0644, pmdown_time_show, pmdown_time_set); | ||
155 | |||
133 | #ifdef CONFIG_DEBUG_FS | 156 | #ifdef CONFIG_DEBUG_FS |
134 | static int codec_reg_open_file(struct inode *inode, struct file *file) | 157 | static int codec_reg_open_file(struct inode *inode, struct file *file) |
135 | { | 158 | { |
@@ -542,7 +565,7 @@ static int soc_codec_close(struct snd_pcm_substream *substream) | |||
542 | /* start delayed pop wq here for playback streams */ | 565 | /* start delayed pop wq here for playback streams */ |
543 | codec_dai->pop_wait = 1; | 566 | codec_dai->pop_wait = 1; |
544 | schedule_delayed_work(&card->delayed_work, | 567 | schedule_delayed_work(&card->delayed_work, |
545 | msecs_to_jiffies(pmdown_time)); | 568 | msecs_to_jiffies(card->pmdown_time)); |
546 | } else { | 569 | } else { |
547 | /* capture streams can be powered down now */ | 570 | /* capture streams can be powered down now */ |
548 | snd_soc_dapm_stream_event(codec, | 571 | snd_soc_dapm_stream_event(codec, |
@@ -940,6 +963,12 @@ static int soc_resume(struct device *dev) | |||
940 | struct snd_soc_card *card = socdev->card; | 963 | struct snd_soc_card *card = socdev->card; |
941 | struct snd_soc_dai *cpu_dai = card->dai_link[0].cpu_dai; | 964 | struct snd_soc_dai *cpu_dai = card->dai_link[0].cpu_dai; |
942 | 965 | ||
966 | /* If the initialization of this soc device failed, there is no codec | ||
967 | * associated with it. Just bail out in this case. | ||
968 | */ | ||
969 | if (!card->codec) | ||
970 | return 0; | ||
971 | |||
943 | /* AC97 devices might have other drivers hanging off them so | 972 | /* AC97 devices might have other drivers hanging off them so |
944 | * need to resume immediately. Other drivers don't have that | 973 | * need to resume immediately. Other drivers don't have that |
945 | * problem and may take a substantial amount of time to resume | 974 | * problem and may take a substantial amount of time to resume |
@@ -1039,6 +1068,8 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card) | |||
1039 | dev_dbg(card->dev, "All components present, instantiating\n"); | 1068 | dev_dbg(card->dev, "All components present, instantiating\n"); |
1040 | 1069 | ||
1041 | /* Found everything, bring it up */ | 1070 | /* Found everything, bring it up */ |
1071 | card->pmdown_time = pmdown_time; | ||
1072 | |||
1042 | if (card->probe) { | 1073 | if (card->probe) { |
1043 | ret = card->probe(pdev); | 1074 | ret = card->probe(pdev); |
1044 | if (ret < 0) | 1075 | if (ret < 0) |
@@ -1122,6 +1153,10 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card) | |||
1122 | if (ret < 0) | 1153 | if (ret < 0) |
1123 | printk(KERN_WARNING "asoc: failed to add dapm sysfs entries\n"); | 1154 | printk(KERN_WARNING "asoc: failed to add dapm sysfs entries\n"); |
1124 | 1155 | ||
1156 | ret = device_create_file(card->socdev->dev, &dev_attr_pmdown_time); | ||
1157 | if (ret < 0) | ||
1158 | printk(KERN_WARNING "asoc: failed to add pmdown_time sysfs\n"); | ||
1159 | |||
1125 | ret = device_create_file(card->socdev->dev, &dev_attr_codec_reg); | 1160 | ret = device_create_file(card->socdev->dev, &dev_attr_codec_reg); |
1126 | if (ret < 0) | 1161 | if (ret < 0) |
1127 | printk(KERN_WARNING "asoc: failed to add codec sysfs files\n"); | 1162 | printk(KERN_WARNING "asoc: failed to add codec sysfs files\n"); |
@@ -1276,8 +1311,8 @@ static int soc_new_pcm(struct snd_soc_device *socdev, | |||
1276 | codec_dai->codec = card->codec; | 1311 | codec_dai->codec = card->codec; |
1277 | 1312 | ||
1278 | /* check client and interface hw capabilities */ | 1313 | /* check client and interface hw capabilities */ |
1279 | sprintf(new_name, "%s %s-%d", dai_link->stream_name, codec_dai->name, | 1314 | snprintf(new_name, sizeof(new_name), "%s %s-%d", |
1280 | num); | 1315 | dai_link->stream_name, codec_dai->name, num); |
1281 | 1316 | ||
1282 | if (codec_dai->playback.channels_min) | 1317 | if (codec_dai->playback.channels_min) |
1283 | playback = 1; | 1318 | playback = 1; |
@@ -1368,6 +1403,7 @@ int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, | |||
1368 | 1403 | ||
1369 | codec->ac97->bus->ops = ops; | 1404 | codec->ac97->bus->ops = ops; |
1370 | codec->ac97->num = num; | 1405 | codec->ac97->num = num; |
1406 | codec->dev = &codec->ac97->dev; | ||
1371 | mutex_unlock(&codec->mutex); | 1407 | mutex_unlock(&codec->mutex); |
1372 | return 0; | 1408 | return 0; |
1373 | } | 1409 | } |
@@ -1427,9 +1463,9 @@ EXPORT_SYMBOL_GPL(snd_soc_update_bits); | |||
1427 | * | 1463 | * |
1428 | * Returns 1 for change else 0. | 1464 | * Returns 1 for change else 0. |
1429 | */ | 1465 | */ |
1430 | static int snd_soc_update_bits_locked(struct snd_soc_codec *codec, | 1466 | int snd_soc_update_bits_locked(struct snd_soc_codec *codec, |
1431 | unsigned short reg, unsigned int mask, | 1467 | unsigned short reg, unsigned int mask, |
1432 | unsigned int value) | 1468 | unsigned int value) |
1433 | { | 1469 | { |
1434 | int change; | 1470 | int change; |
1435 | 1471 | ||
@@ -1439,6 +1475,7 @@ static int snd_soc_update_bits_locked(struct snd_soc_codec *codec, | |||
1439 | 1475 | ||
1440 | return change; | 1476 | return change; |
1441 | } | 1477 | } |
1478 | EXPORT_SYMBOL_GPL(snd_soc_update_bits_locked); | ||
1442 | 1479 | ||
1443 | /** | 1480 | /** |
1444 | * snd_soc_test_bits - test register for change | 1481 | * snd_soc_test_bits - test register for change |
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 0d294ef72590..6c3351095786 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c | |||
@@ -44,13 +44,6 @@ | |||
44 | #include <sound/soc-dapm.h> | 44 | #include <sound/soc-dapm.h> |
45 | #include <sound/initval.h> | 45 | #include <sound/initval.h> |
46 | 46 | ||
47 | /* debug */ | ||
48 | #ifdef DEBUG | ||
49 | #define dump_dapm(codec, action) dbg_dump_dapm(codec, action) | ||
50 | #else | ||
51 | #define dump_dapm(codec, action) | ||
52 | #endif | ||
53 | |||
54 | /* dapm power sequences - make this per codec in the future */ | 47 | /* dapm power sequences - make this per codec in the future */ |
55 | static int dapm_up_seq[] = { | 48 | static int dapm_up_seq[] = { |
56 | [snd_soc_dapm_pre] = 0, | 49 | [snd_soc_dapm_pre] = 0, |
@@ -739,6 +732,8 @@ static int dapm_seq_compare(struct snd_soc_dapm_widget *a, | |||
739 | struct snd_soc_dapm_widget *b, | 732 | struct snd_soc_dapm_widget *b, |
740 | int sort[]) | 733 | int sort[]) |
741 | { | 734 | { |
735 | if (a->codec != b->codec) | ||
736 | return (unsigned long)a - (unsigned long)b; | ||
742 | if (sort[a->id] != sort[b->id]) | 737 | if (sort[a->id] != sort[b->id]) |
743 | return sort[a->id] - sort[b->id]; | 738 | return sort[a->id] - sort[b->id]; |
744 | if (a->reg != b->reg) | 739 | if (a->reg != b->reg) |
@@ -1017,13 +1012,28 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) | |||
1017 | sys_power = 0; | 1012 | sys_power = 0; |
1018 | break; | 1013 | break; |
1019 | case SND_SOC_DAPM_STREAM_NOP: | 1014 | case SND_SOC_DAPM_STREAM_NOP: |
1020 | sys_power = codec->bias_level != SND_SOC_BIAS_STANDBY; | 1015 | switch (codec->bias_level) { |
1016 | case SND_SOC_BIAS_STANDBY: | ||
1017 | case SND_SOC_BIAS_OFF: | ||
1018 | sys_power = 0; | ||
1019 | break; | ||
1020 | default: | ||
1021 | sys_power = 1; | ||
1022 | break; | ||
1023 | } | ||
1021 | break; | 1024 | break; |
1022 | default: | 1025 | default: |
1023 | break; | 1026 | break; |
1024 | } | 1027 | } |
1025 | } | 1028 | } |
1026 | 1029 | ||
1030 | if (sys_power && codec->bias_level == SND_SOC_BIAS_OFF) { | ||
1031 | ret = snd_soc_dapm_set_bias_level(socdev, | ||
1032 | SND_SOC_BIAS_STANDBY); | ||
1033 | if (ret != 0) | ||
1034 | pr_err("Failed to turn on bias: %d\n", ret); | ||
1035 | } | ||
1036 | |||
1027 | /* If we're changing to all on or all off then prepare */ | 1037 | /* If we're changing to all on or all off then prepare */ |
1028 | if ((sys_power && codec->bias_level == SND_SOC_BIAS_STANDBY) || | 1038 | if ((sys_power && codec->bias_level == SND_SOC_BIAS_STANDBY) || |
1029 | (!sys_power && codec->bias_level == SND_SOC_BIAS_ON)) { | 1039 | (!sys_power && codec->bias_level == SND_SOC_BIAS_ON)) { |
@@ -1047,6 +1057,14 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) | |||
1047 | pr_err("Failed to apply standby bias: %d\n", ret); | 1057 | pr_err("Failed to apply standby bias: %d\n", ret); |
1048 | } | 1058 | } |
1049 | 1059 | ||
1060 | /* If we're in standby and can support bias off then do that */ | ||
1061 | if (codec->bias_level == SND_SOC_BIAS_STANDBY && | ||
1062 | codec->idle_bias_off) { | ||
1063 | ret = snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_OFF); | ||
1064 | if (ret != 0) | ||
1065 | pr_err("Failed to turn off bias: %d\n", ret); | ||
1066 | } | ||
1067 | |||
1050 | /* If we just powered up then move to active bias */ | 1068 | /* If we just powered up then move to active bias */ |
1051 | if (codec->bias_level == SND_SOC_BIAS_PREPARE && sys_power) { | 1069 | if (codec->bias_level == SND_SOC_BIAS_PREPARE && sys_power) { |
1052 | ret = snd_soc_dapm_set_bias_level(socdev, | 1070 | ret = snd_soc_dapm_set_bias_level(socdev, |
@@ -1061,66 +1079,6 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) | |||
1061 | return 0; | 1079 | return 0; |
1062 | } | 1080 | } |
1063 | 1081 | ||
1064 | #ifdef DEBUG | ||
1065 | static void dbg_dump_dapm(struct snd_soc_codec* codec, const char *action) | ||
1066 | { | ||
1067 | struct snd_soc_dapm_widget *w; | ||
1068 | struct snd_soc_dapm_path *p = NULL; | ||
1069 | int in, out; | ||
1070 | |||
1071 | printk("DAPM %s %s\n", codec->name, action); | ||
1072 | |||
1073 | list_for_each_entry(w, &codec->dapm_widgets, list) { | ||
1074 | |||
1075 | /* only display widgets that effect routing */ | ||
1076 | switch (w->id) { | ||
1077 | case snd_soc_dapm_pre: | ||
1078 | case snd_soc_dapm_post: | ||
1079 | case snd_soc_dapm_vmid: | ||
1080 | continue; | ||
1081 | case snd_soc_dapm_mux: | ||
1082 | case snd_soc_dapm_value_mux: | ||
1083 | case snd_soc_dapm_output: | ||
1084 | case snd_soc_dapm_input: | ||
1085 | case snd_soc_dapm_switch: | ||
1086 | case snd_soc_dapm_hp: | ||
1087 | case snd_soc_dapm_mic: | ||
1088 | case snd_soc_dapm_spk: | ||
1089 | case snd_soc_dapm_line: | ||
1090 | case snd_soc_dapm_micbias: | ||
1091 | case snd_soc_dapm_dac: | ||
1092 | case snd_soc_dapm_adc: | ||
1093 | case snd_soc_dapm_pga: | ||
1094 | case snd_soc_dapm_mixer: | ||
1095 | case snd_soc_dapm_mixer_named_ctl: | ||
1096 | case snd_soc_dapm_supply: | ||
1097 | case snd_soc_dapm_aif_in: | ||
1098 | case snd_soc_dapm_aif_out: | ||
1099 | if (w->name) { | ||
1100 | in = is_connected_input_ep(w); | ||
1101 | dapm_clear_walk(w->codec); | ||
1102 | out = is_connected_output_ep(w); | ||
1103 | dapm_clear_walk(w->codec); | ||
1104 | printk("%s: %s in %d out %d\n", w->name, | ||
1105 | w->power ? "On":"Off",in, out); | ||
1106 | |||
1107 | list_for_each_entry(p, &w->sources, list_sink) { | ||
1108 | if (p->connect) | ||
1109 | printk(" in %s %s\n", p->name ? p->name : "static", | ||
1110 | p->source->name); | ||
1111 | } | ||
1112 | list_for_each_entry(p, &w->sinks, list_source) { | ||
1113 | if (p->connect) | ||
1114 | printk(" out %s %s\n", p->name ? p->name : "static", | ||
1115 | p->sink->name); | ||
1116 | } | ||
1117 | } | ||
1118 | break; | ||
1119 | } | ||
1120 | } | ||
1121 | } | ||
1122 | #endif | ||
1123 | |||
1124 | #ifdef CONFIG_DEBUG_FS | 1082 | #ifdef CONFIG_DEBUG_FS |
1125 | static int dapm_widget_power_open_file(struct inode *inode, struct file *file) | 1083 | static int dapm_widget_power_open_file(struct inode *inode, struct file *file) |
1126 | { | 1084 | { |
@@ -1147,9 +1105,16 @@ static ssize_t dapm_widget_power_read_file(struct file *file, | |||
1147 | out = is_connected_output_ep(w); | 1105 | out = is_connected_output_ep(w); |
1148 | dapm_clear_walk(w->codec); | 1106 | dapm_clear_walk(w->codec); |
1149 | 1107 | ||
1150 | ret = snprintf(buf, PAGE_SIZE, "%s: %s in %d out %d\n", | 1108 | ret = snprintf(buf, PAGE_SIZE, "%s: %s in %d out %d", |
1151 | w->name, w->power ? "On" : "Off", in, out); | 1109 | w->name, w->power ? "On" : "Off", in, out); |
1152 | 1110 | ||
1111 | if (w->reg >= 0) | ||
1112 | ret += snprintf(buf + ret, PAGE_SIZE - ret, | ||
1113 | " - R%d(0x%x) bit %d", | ||
1114 | w->reg, w->reg, w->shift); | ||
1115 | |||
1116 | ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n"); | ||
1117 | |||
1153 | if (w->sname) | 1118 | if (w->sname) |
1154 | ret += snprintf(buf + ret, PAGE_SIZE - ret, " stream %s %s\n", | 1119 | ret += snprintf(buf + ret, PAGE_SIZE - ret, " stream %s %s\n", |
1155 | w->sname, | 1120 | w->sname, |
@@ -1245,18 +1210,15 @@ static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget, | |||
1245 | path->connect = 0; /* old connection must be powered down */ | 1210 | path->connect = 0; /* old connection must be powered down */ |
1246 | } | 1211 | } |
1247 | 1212 | ||
1248 | if (found) { | 1213 | if (found) |
1249 | dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP); | 1214 | dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP); |
1250 | dump_dapm(widget->codec, "mux power update"); | ||
1251 | } | ||
1252 | 1215 | ||
1253 | return 0; | 1216 | return 0; |
1254 | } | 1217 | } |
1255 | 1218 | ||
1256 | /* test and update the power status of a mixer or switch widget */ | 1219 | /* test and update the power status of a mixer or switch widget */ |
1257 | static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, | 1220 | static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, |
1258 | struct snd_kcontrol *kcontrol, int reg, | 1221 | struct snd_kcontrol *kcontrol, int connect) |
1259 | int val_mask, int val, int invert) | ||
1260 | { | 1222 | { |
1261 | struct snd_soc_dapm_path *path; | 1223 | struct snd_soc_dapm_path *path; |
1262 | int found = 0; | 1224 | int found = 0; |
@@ -1266,9 +1228,6 @@ static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, | |||
1266 | widget->id != snd_soc_dapm_switch) | 1228 | widget->id != snd_soc_dapm_switch) |
1267 | return -ENODEV; | 1229 | return -ENODEV; |
1268 | 1230 | ||
1269 | if (!snd_soc_test_bits(widget->codec, reg, val_mask, val)) | ||
1270 | return 0; | ||
1271 | |||
1272 | /* find dapm widget path assoc with kcontrol */ | 1231 | /* find dapm widget path assoc with kcontrol */ |
1273 | list_for_each_entry(path, &widget->codec->dapm_paths, list) { | 1232 | list_for_each_entry(path, &widget->codec->dapm_paths, list) { |
1274 | if (path->kcontrol != kcontrol) | 1233 | if (path->kcontrol != kcontrol) |
@@ -1276,19 +1235,12 @@ static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, | |||
1276 | 1235 | ||
1277 | /* found, now check type */ | 1236 | /* found, now check type */ |
1278 | found = 1; | 1237 | found = 1; |
1279 | if (val) | 1238 | path->connect = connect; |
1280 | /* new connection */ | ||
1281 | path->connect = invert ? 0:1; | ||
1282 | else | ||
1283 | /* old connection must be powered down */ | ||
1284 | path->connect = invert ? 1:0; | ||
1285 | break; | 1239 | break; |
1286 | } | 1240 | } |
1287 | 1241 | ||
1288 | if (found) { | 1242 | if (found) |
1289 | dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP); | 1243 | dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP); |
1290 | dump_dapm(widget->codec, "mixer power update"); | ||
1291 | } | ||
1292 | 1244 | ||
1293 | return 0; | 1245 | return 0; |
1294 | } | 1246 | } |
@@ -1404,9 +1356,7 @@ static int snd_soc_dapm_set_pin(struct snd_soc_codec *codec, | |||
1404 | */ | 1356 | */ |
1405 | int snd_soc_dapm_sync(struct snd_soc_codec *codec) | 1357 | int snd_soc_dapm_sync(struct snd_soc_codec *codec) |
1406 | { | 1358 | { |
1407 | int ret = dapm_power_widgets(codec, SND_SOC_DAPM_STREAM_NOP); | 1359 | return dapm_power_widgets(codec, SND_SOC_DAPM_STREAM_NOP); |
1408 | dump_dapm(codec, "sync"); | ||
1409 | return ret; | ||
1410 | } | 1360 | } |
1411 | EXPORT_SYMBOL_GPL(snd_soc_dapm_sync); | 1361 | EXPORT_SYMBOL_GPL(snd_soc_dapm_sync); |
1412 | 1362 | ||
@@ -1688,6 +1638,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, | |||
1688 | unsigned int mask = (1 << fls(max)) - 1; | 1638 | unsigned int mask = (1 << fls(max)) - 1; |
1689 | unsigned int invert = mc->invert; | 1639 | unsigned int invert = mc->invert; |
1690 | unsigned int val, val2, val_mask; | 1640 | unsigned int val, val2, val_mask; |
1641 | int connect; | ||
1691 | int ret; | 1642 | int ret; |
1692 | 1643 | ||
1693 | val = (ucontrol->value.integer.value[0] & mask); | 1644 | val = (ucontrol->value.integer.value[0] & mask); |
@@ -1714,7 +1665,17 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, | |||
1714 | return 1; | 1665 | return 1; |
1715 | } | 1666 | } |
1716 | 1667 | ||
1717 | dapm_mixer_update_power(widget, kcontrol, reg, val_mask, val, invert); | 1668 | if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) { |
1669 | if (val) | ||
1670 | /* new connection */ | ||
1671 | connect = invert ? 0:1; | ||
1672 | else | ||
1673 | /* old connection must be powered down */ | ||
1674 | connect = invert ? 1:0; | ||
1675 | |||
1676 | dapm_mixer_update_power(widget, kcontrol, connect); | ||
1677 | } | ||
1678 | |||
1718 | if (widget->event) { | 1679 | if (widget->event) { |
1719 | if (widget->event_flags & SND_SOC_DAPM_PRE_REG) { | 1680 | if (widget->event_flags & SND_SOC_DAPM_PRE_REG) { |
1720 | ret = widget->event(widget, kcontrol, | 1681 | ret = widget->event(widget, kcontrol, |
@@ -2152,7 +2113,6 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, | |||
2152 | 2113 | ||
2153 | dapm_power_widgets(codec, event); | 2114 | dapm_power_widgets(codec, event); |
2154 | mutex_unlock(&codec->mutex); | 2115 | mutex_unlock(&codec->mutex); |
2155 | dump_dapm(codec, __func__); | ||
2156 | return 0; | 2116 | return 0; |
2157 | } | 2117 | } |
2158 | EXPORT_SYMBOL_GPL(snd_soc_dapm_stream_event); | 2118 | EXPORT_SYMBOL_GPL(snd_soc_dapm_stream_event); |