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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-07 20:07:31 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-07 20:07:31 -0400
commitfaa38b5e0e092914764cdba9f83d31a3f794d182 (patch)
treeb3e5921bdc36378033b4910eb4f29cb0dfc486e0 /sound/soc/imx
parent78417334b5cb6e1f915b8fdcc4fce3f1a1b4420c (diff)
parent74bf40f0793fed9e01eb6164c2ce63e8c27ca205 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (214 commits) ALSA: hda - Add pin-fix for HP dc5750 ALSA: als4000: Fix potentially invalid DMA mode setup ALSA: als4000: enable burst mode ALSA: hda - Fix initial capsrc selection in patch_alc269() ASoC: TWL4030: Capture route runtime DAPM ordering fix ALSA: hda - Add PC-beep whitelist for an Intel board ALSA: hda - More relax for pending period handling ALSA: hda - Define AC_FMT_* constants ALSA: hda - Fix beep frequency on IDT 92HD73xx and 92HD71Bxx codecs ALSA: hda - Add support for HDMI HBR passthrough ALSA: hda - Set Stream Type in Stream Format according to AES0 ALSA: hda - Fix Thinkpad X300 so SPDIF is not exposed ALSA: hda - FIX to not expose SPDIF on Thinkpad X301, since it does not have the ability to use SPDIF ASoC: wm9081: fix resource reclaim in wm9081_register error path ASoC: wm8978: fix a memory leak if a wm8978_register fail ASoC: wm8974: fix a memory leak if another WM8974 is registered ASoC: wm8961: fix resource reclaim in wm8961_register error path ASoC: wm8955: fix resource reclaim in wm8955_register error path ASoC: wm8940: fix a memory leak if wm8940_register return error ASoC: wm8904: fix resource reclaim in wm8904_register error path ...
Diffstat (limited to 'sound/soc/imx')
-rw-r--r--sound/soc/imx/Kconfig19
-rw-r--r--sound/soc/imx/Makefile2
-rw-r--r--sound/soc/imx/eukrea-tlv320.c137
-rw-r--r--sound/soc/imx/imx-pcm-dma-mx2.c6
-rw-r--r--sound/soc/imx/imx-pcm-fiq.c6
-rw-r--r--sound/soc/imx/imx-ssi.c11
6 files changed, 171 insertions, 10 deletions
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 252defea93b5..52dac5e3874c 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -1,4 +1,4 @@
1config SND_IMX_SOC 1menuconfig SND_IMX_SOC
2 tristate "SoC Audio for Freescale i.MX CPUs" 2 tristate "SoC Audio for Freescale i.MX CPUs"
3 depends on ARCH_MXC 3 depends on ARCH_MXC
4 select SND_PCM 4 select SND_PCM
@@ -8,14 +8,12 @@ config SND_IMX_SOC
8 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
9 the i.MX SSI interface. 9 the i.MX SSI interface.
10 10
11config SND_MXC_SOC_SSI 11if SND_IMX_SOC
12 tristate
13 12
14config SND_MXC_SOC_WM1133_EV1 13config SND_MXC_SOC_WM1133_EV1
15 tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted" 14 tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted"
16 depends on SND_IMX_SOC && MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL 15 depends on MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL
17 select SND_SOC_WM8350 16 select SND_SOC_WM8350
18 select SND_MXC_SOC_SSI
19 help 17 help
20 Enable support for audio on the i.MX31ADS with the WM1133-EV1 18 Enable support for audio on the i.MX31ADS with the WM1133-EV1
21 PMIC board with WM8835x fitted. 19 PMIC board with WM8835x fitted.
@@ -23,8 +21,17 @@ config SND_MXC_SOC_WM1133_EV1
23config SND_SOC_PHYCORE_AC97 21config SND_SOC_PHYCORE_AC97
24 tristate "SoC Audio support for Phytec phyCORE (and phyCARD) boards" 22 tristate "SoC Audio support for Phytec phyCORE (and phyCARD) boards"
25 depends on MACH_PCM043 || MACH_PCA100 23 depends on MACH_PCM043 || MACH_PCA100
26 select SND_MXC_SOC_SSI
27 select SND_SOC_WM9712 24 select SND_SOC_WM9712
28 help 25 help
29 Say Y if you want to add support for SoC audio on Phytec phyCORE 26 Say Y if you want to add support for SoC audio on Phytec phyCORE
30 and phyCARD boards in AC97 mode 27 and phyCARD boards in AC97 mode
28
29config SND_SOC_EUKREA_TLV320
30 tristate "Eukrea TLV320"
31 depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD
32 select SND_SOC_TLV320AIC23
33 help
34 Enable I2S based access to the TLV320AIC23B codec attached
35 to the SSI interface
36
37endif # SND_IMX_SOC
diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile
index 2d203635ac11..7bc57baf2b0e 100644
--- a/sound/soc/imx/Makefile
+++ b/sound/soc/imx/Makefile
@@ -8,8 +8,10 @@ endif
8obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o 8obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o
9 9
10# i.MX Machine Support 10# i.MX Machine Support
11snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
11snd-soc-phycore-ac97-objs := phycore-ac97.o 12snd-soc-phycore-ac97-objs := phycore-ac97.o
12snd-soc-wm1133-ev1-objs := wm1133-ev1.o 13snd-soc-wm1133-ev1-objs := wm1133-ev1.o
13 14
15obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
14obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o 16obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o
15obj-$(CONFIG_SND_MXC_SOC_WM1133_EV1) += snd-soc-wm1133-ev1.o 17obj-$(CONFIG_SND_MXC_SOC_WM1133_EV1) += snd-soc-wm1133-ev1.o
diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c
new file mode 100644
index 000000000000..f15dfbdc47ee
--- /dev/null
+++ b/sound/soc/imx/eukrea-tlv320.c
@@ -0,0 +1,137 @@
1/*
2 * eukrea-tlv320.c -- SoC audio for eukrea_cpuimxXX in I2S mode
3 *
4 * Copyright 2010 Eric Bénard, Eukréa Electromatique <eric@eukrea.com>
5 *
6 * based on sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
7 * which is Copyright 2009 Simtec Electronics
8 * and on sound/soc/imx/phycore-ac97.c which is
9 * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
10 *
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the
13 * Free Software Foundation; either version 2 of the License, or (at your
14 * option) any later version.
15 *
16 */
17
18#include <linux/module.h>
19#include <linux/moduleparam.h>
20#include <linux/device.h>
21#include <linux/i2c.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/soc.h>
25#include <sound/soc-dapm.h>
26#include <asm/mach-types.h>
27
28#include "../codecs/tlv320aic23.h"
29#include "imx-ssi.h"
30
31#define CODEC_CLOCK 12000000
32
33static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
34 struct snd_pcm_hw_params *params)
35{
36 struct snd_soc_pcm_runtime *rtd = substream->private_data;
37 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
38 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
39 int ret;
40
41 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
42 SND_SOC_DAIFMT_NB_NF |
43 SND_SOC_DAIFMT_CBM_CFM);
44 if (ret) {
45 pr_err("%s: failed set cpu dai format\n", __func__);
46 return ret;
47 }
48
49 ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
50 SND_SOC_DAIFMT_NB_NF |
51 SND_SOC_DAIFMT_CBM_CFM);
52 if (ret) {
53 pr_err("%s: failed set codec dai format\n", __func__);
54 return ret;
55 }
56
57 ret = snd_soc_dai_set_sysclk(codec_dai, 0,
58 CODEC_CLOCK, SND_SOC_CLOCK_OUT);
59 if (ret) {
60 pr_err("%s: failed setting codec sysclk\n", __func__);
61 return ret;
62 }
63 snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
64
65 ret = snd_soc_dai_set_sysclk(cpu_dai, IMX_SSP_SYS_CLK, 0,
66 SND_SOC_CLOCK_IN);
67 if (ret) {
68 pr_err("can't set CPU system clock IMX_SSP_SYS_CLK\n");
69 return ret;
70 }
71
72 return 0;
73}
74
75static struct snd_soc_ops eukrea_tlv320_snd_ops = {
76 .hw_params = eukrea_tlv320_hw_params,
77};
78
79static struct snd_soc_dai_link eukrea_tlv320_dai = {
80 .name = "tlv320aic23",
81 .stream_name = "TLV320AIC23",
82 .codec_dai = &tlv320aic23_dai,
83 .ops = &eukrea_tlv320_snd_ops,
84};
85
86static struct snd_soc_card eukrea_tlv320 = {
87 .name = "cpuimx-audio",
88 .platform = &imx_soc_platform,
89 .dai_link = &eukrea_tlv320_dai,
90 .num_links = 1,
91};
92
93static struct snd_soc_device eukrea_tlv320_snd_devdata = {
94 .card = &eukrea_tlv320,
95 .codec_dev = &soc_codec_dev_tlv320aic23,
96};
97
98static struct platform_device *eukrea_tlv320_snd_device;
99
100static int __init eukrea_tlv320_init(void)
101{
102 int ret;
103
104 if (!machine_is_eukrea_cpuimx27() && !machine_is_eukrea_cpuimx25sd()
105 && !machine_is_eukrea_cpuimx35sd())
106 /* return happy. We might run on a totally different machine */
107 return 0;
108
109 eukrea_tlv320_snd_device = platform_device_alloc("soc-audio", -1);
110 if (!eukrea_tlv320_snd_device)
111 return -ENOMEM;
112
113 eukrea_tlv320_dai.cpu_dai = &imx_ssi_pcm_dai[0];
114
115 platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320_snd_devdata);
116 eukrea_tlv320_snd_devdata.dev = &eukrea_tlv320_snd_device->dev;
117 ret = platform_device_add(eukrea_tlv320_snd_device);
118
119 if (ret) {
120 printk(KERN_ERR "ASoC: Platform device allocation failed\n");
121 platform_device_put(eukrea_tlv320_snd_device);
122 }
123
124 return ret;
125}
126
127static void __exit eukrea_tlv320_exit(void)
128{
129 platform_device_unregister(eukrea_tlv320_snd_device);
130}
131
132module_init(eukrea_tlv320_init);
133module_exit(eukrea_tlv320_exit);
134
135MODULE_AUTHOR("Eric Bénard <eric@eukrea.com>");
136MODULE_DESCRIPTION("CPUIMX ALSA SoC driver");
137MODULE_LICENSE("GPL");
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index 05f19c9284f4..0a595da4811d 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -292,12 +292,16 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
292 int ret; 292 int ret;
293 293
294 iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL); 294 iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL);
295 if (iprtd == NULL)
296 return -ENOMEM;
295 runtime->private_data = iprtd; 297 runtime->private_data = iprtd;
296 298
297 ret = snd_pcm_hw_constraint_integer(substream->runtime, 299 ret = snd_pcm_hw_constraint_integer(substream->runtime,
298 SNDRV_PCM_HW_PARAM_PERIODS); 300 SNDRV_PCM_HW_PARAM_PERIODS);
299 if (ret < 0) 301 if (ret < 0) {
302 kfree(iprtd);
300 return ret; 303 return ret;
304 }
301 305
302 snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware); 306 snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
303 return 0; 307 return 0;
diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index 6b518e07eea9..b2bf27282cd2 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -192,6 +192,8 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
192 int ret; 192 int ret;
193 193
194 iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL); 194 iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL);
195 if (iprtd == NULL)
196 return -ENOMEM;
195 runtime->private_data = iprtd; 197 runtime->private_data = iprtd;
196 198
197 iprtd->substream = substream; 199 iprtd->substream = substream;
@@ -202,8 +204,10 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
202 204
203 ret = snd_pcm_hw_constraint_integer(substream->runtime, 205 ret = snd_pcm_hw_constraint_integer(substream->runtime,
204 SNDRV_PCM_HW_PARAM_PERIODS); 206 SNDRV_PCM_HW_PARAM_PERIODS);
205 if (ret < 0) 207 if (ret < 0) {
208 kfree(iprtd);
206 return ret; 209 return ret;
210 }
207 211
208 snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware); 212 snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
209 return 0; 213 return 0;
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 4fd13d0791b8..a11daa1e905b 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -83,8 +83,6 @@ static int imx_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,
83/* 83/*
84 * SSI DAI format configuration. 84 * SSI DAI format configuration.
85 * Should only be called when port is inactive (i.e. SSIEN = 0). 85 * Should only be called when port is inactive (i.e. SSIEN = 0).
86 * Note: We don't use the I2S modes but instead manually configure the
87 * SSI for I2S because the I2S mode is only a register preset.
88 */ 86 */
89static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) 87static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
90{ 88{
@@ -99,6 +97,10 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
99 /* data on rising edge of bclk, frame low 1clk before data */ 97 /* data on rising edge of bclk, frame low 1clk before data */
100 strcr |= SSI_STCR_TFSI | SSI_STCR_TEFS | SSI_STCR_TXBIT0; 98 strcr |= SSI_STCR_TFSI | SSI_STCR_TEFS | SSI_STCR_TXBIT0;
101 scr |= SSI_SCR_NET; 99 scr |= SSI_SCR_NET;
100 if (ssi->flags & IMX_SSI_USE_I2S_SLAVE) {
101 scr &= ~SSI_I2S_MODE_MASK;
102 scr |= SSI_SCR_I2S_MODE_SLAVE;
103 }
102 break; 104 break;
103 case SND_SOC_DAIFMT_LEFT_J: 105 case SND_SOC_DAIFMT_LEFT_J:
104 /* data on rising edge of bclk, frame high with data */ 106 /* data on rising edge of bclk, frame high with data */
@@ -143,6 +145,11 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
143 145
144 strcr |= SSI_STCR_TFEN0; 146 strcr |= SSI_STCR_TFEN0;
145 147
148 if (ssi->flags & IMX_SSI_NET)
149 scr |= SSI_SCR_NET;
150 if (ssi->flags & IMX_SSI_SYN)
151 scr |= SSI_SCR_SYN;
152
146 writel(strcr, ssi->base + SSI_STCR); 153 writel(strcr, ssi->base + SSI_STCR);
147 writel(strcr, ssi->base + SSI_SRCR); 154 writel(strcr, ssi->base + SSI_SRCR);
148 writel(scr, ssi->base + SSI_SCR); 155 writel(scr, ssi->base + SSI_SCR);