Merge branch 'topic/asoc' into for-linus

Conflicts:
	arch/powerpc/platforms/85xx/p1022_ds.c

10 files changed, 130 insertions, 195 deletions

diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 97f74d6a33e6..2b07b17a6b2d 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -28,12 +28,9 @@
 #include <mach/mux.h>
 
 #include "../codecs/tlv320aic3x.h"
-#include "../codecs/cq93vc.h"
-#include "../codecs/spdif_transciever.h"
 #include "davinci-pcm.h"
 #include "davinci-i2s.h"
 #include "davinci-mcasp.h"
-#include "davinci-vcif.h"
 
 #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \
                 SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF)
@@ -41,8 +38,8 @@ static int evm_hw_params(struct snd_pcm_substream *substream,
                          struct snd_pcm_hw_params *params)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
-        struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
         int ret = 0;
         unsigned sysclk;
 
@@ -87,7 +84,7 @@ static int evm_spdif_hw_params(struct snd_pcm_substream *substream,
                                 struct snd_pcm_hw_params *params)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 
         /* set cpu DAI configuration */
         return snd_soc_dai_set_fmt(cpu_dai, AUDIO_FORMAT);
@@ -132,8 +129,10 @@ static const struct snd_soc_dapm_route audio_map[] = {
 };
 
 /* Logic for a aic3x as connected on a davinci-evm */
-static int evm_aic3x_init(struct snd_soc_codec *codec)
+static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd)
 {
+        struct snd_soc_codec *codec = rtd->codec;
+
         /* Add davinci-evm specific widgets */
         snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets,
                                   ARRAY_SIZE(aic3x_dapm_widgets));
@@ -161,8 +160,10 @@ static int evm_aic3x_init(struct snd_soc_codec *codec)
 static struct snd_soc_dai_link evm_dai = {
         .name = "TLV320AIC3X",
         .stream_name = "AIC3X",
-        .cpu_dai = &davinci_i2s_dai,
-        .codec_dai = &aic3x_dai,
+        .cpu_dai_name = "davinci-mcasp.0",
+        .codec_dai_name = "tlv320aic3x-hifi",
+        .codec_name = "tlv320aic3x-codec.0-001a",
+        .platform_name = "davinci-pcm-audio",
         .init = evm_aic3x_init,
         .ops = &evm_ops,
 };
@@ -171,40 +172,49 @@ static struct snd_soc_dai_link dm365_evm_dai = {
 #ifdef CONFIG_SND_DM365_AIC3X_CODEC
         .name = "TLV320AIC3X",
         .stream_name = "AIC3X",
-        .cpu_dai = &davinci_i2s_dai,
-        .codec_dai = &aic3x_dai,
+        .cpu_dai_name = "davinci-i2s",
+        .codec_dai_name = "tlv320aic3x-hifi",
         .init = evm_aic3x_init,
+        .codec_name = "tlv320aic3x-codec.0-001a",
         .ops = &evm_ops,
 #elif defined(CONFIG_SND_DM365_VOICE_CODEC)
         .name = "Voice Codec - CQ93VC",
         .stream_name = "CQ93",
-        .cpu_dai = &davinci_vcif_dai,
-        .codec_dai = &cq93vc_dai,
+        .cpu_dai_name = "davinci-vcif",
+        .codec_dai_name = "cq93vc-hifi",
+        .codec_name = "cq93vc-codec",
 #endif
+        .platform_name = "davinci-pcm-audio",
 };
 
 static struct snd_soc_dai_link dm6467_evm_dai[] = {
         {
                 .name = "TLV320AIC3X",
                 .stream_name = "AIC3X",
-                .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI],
-                .codec_dai = &aic3x_dai,
+                .cpu_dai_name= "davinci-mcasp.0",
+                .codec_dai_name = "tlv320aic3x-hifi",
+                .platform_name ="davinci-pcm-audio",
+                .codec_name = "tlv320aic3x-codec.0-001a",
                 .init = evm_aic3x_init,
                 .ops = &evm_ops,
         },
         {
                 .name = "McASP",
                 .stream_name = "spdif",
-                .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_DIT_DAI],
-                .codec_dai = &dit_stub_dai,
+                .cpu_dai_name= "davinci-mcasp.1",
+                .codec_dai_name = "dit-hifi",
+                .codec_name = "spdif_dit",
+                .platform_name = "davinci-pcm-audio",
                 .ops = &evm_spdif_ops,
         },
 };
 static struct snd_soc_dai_link da8xx_evm_dai = {
         .name = "TLV320AIC3X",
         .stream_name = "AIC3X",
-        .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI],
-        .codec_dai = &aic3x_dai,
+        .cpu_dai_name= "davinci-mcasp.0",
+        .codec_dai_name = "tlv320aic3x-hifi",
+        .codec_name = "tlv320aic3x-codec.0-001a",
+        .platform_name = "davinci-pcm-audio",
         .init = evm_aic3x_init,
         .ops = &evm_ops,
 };
@@ -212,7 +222,6 @@ static struct snd_soc_dai_link da8xx_evm_dai = {
 /* davinci dm6446, dm355 evm audio machine driver */
 static struct snd_soc_card snd_soc_card_evm = {
         .name = "DaVinci EVM",
-        .platform = &davinci_soc_platform,
         .dai_link = &evm_dai,
         .num_links = 1,
 };
@@ -220,16 +229,13 @@ static struct snd_soc_card snd_soc_card_evm = {
 /* davinci dm365 evm audio machine driver */
 static struct snd_soc_card dm365_snd_soc_card_evm = {
         .name = "DaVinci DM365 EVM",
-        .platform = &davinci_soc_platform,
         .dai_link = &dm365_evm_dai,
         .num_links = 1,
 };
 
-
 /* davinci dm6467 evm audio machine driver */
 static struct snd_soc_card dm6467_snd_soc_card_evm = {
         .name = "DaVinci DM6467 EVM",
-        .platform = &davinci_soc_platform,
         .dai_link = dm6467_evm_dai,
         .num_links = ARRAY_SIZE(dm6467_evm_dai),
 };
@@ -237,82 +243,40 @@ static struct snd_soc_card dm6467_snd_soc_card_evm = {
 static struct snd_soc_card da830_snd_soc_card = {
         .name = "DA830/OMAP-L137 EVM",
         .dai_link = &da8xx_evm_dai,
-        .platform = &davinci_soc_platform,
         .num_links = 1,
 };
 
 static struct snd_soc_card da850_snd_soc_card = {
         .name = "DA850/OMAP-L138 EVM",
         .dai_link = &da8xx_evm_dai,
-        .platform = &davinci_soc_platform,
         .num_links = 1,
 };
 
-static struct aic3x_setup_data aic3x_setup;
-
-/* evm audio subsystem */
-static struct snd_soc_device evm_snd_devdata = {
-        .card = &snd_soc_card_evm,
-        .codec_dev = &soc_codec_dev_aic3x,
-        .codec_data = &aic3x_setup,
-};
-
-/* evm audio subsystem */
-static struct snd_soc_device dm365_evm_snd_devdata = {
-        .card = &dm365_snd_soc_card_evm,
-#ifdef CONFIG_SND_DM365_AIC3X_CODEC
-        .codec_dev = &soc_codec_dev_aic3x,
-        .codec_data = &aic3x_setup,
-#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
-        .codec_dev = &soc_codec_dev_cq93vc,
-#endif
-};
-
-/* evm audio subsystem */
-static struct snd_soc_device dm6467_evm_snd_devdata = {
-        .card = &dm6467_snd_soc_card_evm,
-        .codec_dev = &soc_codec_dev_aic3x,
-        .codec_data = &aic3x_setup,
-};
-
-/* evm audio subsystem */
-static struct snd_soc_device da830_evm_snd_devdata = {
-        .card = &da830_snd_soc_card,
-        .codec_dev = &soc_codec_dev_aic3x,
-        .codec_data = &aic3x_setup,
-};
-
-static struct snd_soc_device da850_evm_snd_devdata = {
-        .card           = &da850_snd_soc_card,
-        .codec_dev      = &soc_codec_dev_aic3x,
-        .codec_data     = &aic3x_setup,
-};
-
 static struct platform_device *evm_snd_device;
 
 static int __init evm_init(void)
 {
-        struct snd_soc_device *evm_snd_dev_data;
+        struct snd_soc_card *evm_snd_dev_data;
         int index;
         int ret;
 
         if (machine_is_davinci_evm()) {
-                evm_snd_dev_data = &evm_snd_devdata;
+                evm_snd_dev_data = &snd_soc_card_evm;
                 index = 0;
         } else if (machine_is_davinci_dm355_evm()) {
-                evm_snd_dev_data = &evm_snd_devdata;
+                evm_snd_dev_data = &snd_soc_card_evm;
                 index = 1;
         } else if (machine_is_davinci_dm365_evm()) {
-                evm_snd_dev_data = &dm365_evm_snd_devdata;
+                evm_snd_dev_data = &dm365_snd_soc_card_evm;
                 index = 0;
         } else if (machine_is_davinci_dm6467_evm()) {
-                evm_snd_dev_data = &dm6467_evm_snd_devdata;
+                evm_snd_dev_data = &dm6467_snd_soc_card_evm;
                 index = 0;
         } else if (machine_is_davinci_da830_evm()) {
-                evm_snd_dev_data = &da830_evm_snd_devdata;
+                evm_snd_dev_data = &da830_snd_soc_card;
                 index = 1;
         } else if (machine_is_davinci_da850_evm()) {
-                evm_snd_dev_data = &da850_evm_snd_devdata;
+                evm_snd_dev_data = &da850_snd_soc_card;
                 index = 0;
         } else
                 return -EINVAL;
@@ -322,7 +286,6 @@ static int __init evm_init(void)
                 return -ENOMEM;
 
         platform_set_drvdata(evm_snd_device, evm_snd_dev_data);
-        evm_snd_dev_data->dev = &evm_snd_device->dev;
         ret = platform_device_add(evm_snd_device);
         if (ret)
                 platform_device_put(evm_snd_device);
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 9e8932abf158..d46b545d41f4 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -183,8 +183,7 @@ static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev,
                 struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_device *socdev = rtd->socdev;
-        struct snd_soc_platform *platform = socdev->card->platform;
+        struct snd_soc_platform *platform = rtd->platform;
         int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
         u32 spcr;
         u32 mask = playback ? DAVINCI_MCBSP_SPCR_XRST : DAVINCI_MCBSP_SPCR_RRST;
@@ -205,8 +204,8 @@ static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev,
         if (playback) {
                 /* Stop the DMA to avoid data loss */
                 /* while the transmitter is out of reset to handle XSYNCERR */
-                if (platform->pcm_ops->trigger) {
-                        int ret = platform->pcm_ops->trigger(substream,
+                if (platform->driver->ops->trigger) {
+                        int ret = platform->driver->ops->trigger(substream,
                                 SNDRV_PCM_TRIGGER_STOP);
                         if (ret < 0)
                                 printk(KERN_DEBUG "Playback DMA stop failed\n");
@@ -227,8 +226,8 @@ static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev,
                 toggle_clock(dev, playback);
 
                 /* Restart the DMA */
-                if (platform->pcm_ops->trigger) {
-                        int ret = platform->pcm_ops->trigger(substream,
+                if (platform->driver->ops->trigger) {
+                        int ret = platform->driver->ops->trigger(substream,
                                 SNDRV_PCM_TRIGGER_START);
                         if (ret < 0)
                                 printk(KERN_DEBUG "Playback DMA start failed\n");
@@ -263,7 +262,7 @@ static void davinci_mcbsp_stop(struct davinci_mcbsp_dev *dev, int playback)
 static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
                                    unsigned int fmt)
 {
-        struct davinci_mcbsp_dev *dev = cpu_dai->private_data;
+        struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
         unsigned int pcr;
         unsigned int srgr;
         /* Attention srgr is updated by hw_params! */
@@ -404,7 +403,7 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 static int davinci_i2s_dai_set_clkdiv(struct snd_soc_dai *cpu_dai,
                                 int div_id, int div)
 {
-        struct davinci_mcbsp_dev *dev = cpu_dai->private_data;
+        struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
 
         if (div_id != DAVINCI_MCBSP_CLKGDV)
                 return -ENODEV;
@@ -417,7 +416,7 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
                                  struct snd_pcm_hw_params *params,
                                  struct snd_soc_dai *dai)
 {
-        struct davinci_mcbsp_dev *dev = dai->private_data;
+        struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
         struct davinci_pcm_dma_params *dma_params =
                                         &dev->dma_params[substream->stream];
         struct snd_interval *i = NULL;
@@ -427,6 +426,9 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
         snd_pcm_format_t fmt;
         unsigned element_cnt = 1;
 
+        dai->capture_dma_data = dev->dma_params;
+        dai->playback_dma_data = dev->dma_params;
+
         /* general line settings */
         spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG);
         if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
@@ -569,24 +571,18 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
 static int davinci_i2s_prepare(struct snd_pcm_substream *substream,
                 struct snd_soc_dai *dai)
 {
-        struct davinci_mcbsp_dev *dev = dai->private_data;
+        struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
         int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
         davinci_mcbsp_stop(dev, playback);
-        if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) {
-                /* codec is master */
-                davinci_mcbsp_start(dev, substream);
-        }
         return 0;
 }
 
 static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
                                struct snd_soc_dai *dai)
 {
-        struct davinci_mcbsp_dev *dev = dai->private_data;
+        struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
         int ret = 0;
         int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
-        if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0)
-                return 0;       /* return if codec is master */
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
@@ -608,7 +604,7 @@ static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 static void davinci_i2s_shutdown(struct snd_pcm_substream *substream,
                 struct snd_soc_dai *dai)
 {
-        struct davinci_mcbsp_dev *dev = dai->private_data;
+        struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
         int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
         davinci_mcbsp_stop(dev, playback);
 }
@@ -625,9 +621,7 @@ static struct snd_soc_dai_ops davinci_i2s_dai_ops = {
 
 };
 
-struct snd_soc_dai davinci_i2s_dai = {
-        .name = "davinci-i2s",
-        .id = 0,
+static struct snd_soc_dai_driver davinci_i2s_dai = {
         .playback = {
                 .channels_min = 2,
                 .channels_max = 2,
@@ -641,7 +635,6 @@ struct snd_soc_dai davinci_i2s_dai = {
         .ops = &davinci_i2s_dai_ops,
 
 };
-EXPORT_SYMBOL_GPL(davinci_i2s_dai);
 
 static int davinci_i2s_probe(struct platform_device *pdev)
 {
@@ -720,10 +713,9 @@ static int davinci_i2s_probe(struct platform_device *pdev)
         dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start;
         dev->dev = &pdev->dev;
 
-        davinci_i2s_dai.private_data = dev;
-        davinci_i2s_dai.capture.dma_data = dev->dma_params;
-        davinci_i2s_dai.playback.dma_data = dev->dma_params;
-        ret = snd_soc_register_dai(&davinci_i2s_dai);
+        dev_set_drvdata(&pdev->dev, dev);
+
+        ret = snd_soc_register_dai(&pdev->dev, &davinci_i2s_dai);
         if (ret != 0)
                 goto err_free_mem;
 
@@ -739,10 +731,10 @@ err_release_region:
 
 static int davinci_i2s_remove(struct platform_device *pdev)
 {
-        struct davinci_mcbsp_dev *dev = davinci_i2s_dai.private_data;
+        struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev);
         struct resource *mem;
 
-        snd_soc_unregister_dai(&davinci_i2s_dai);
+        snd_soc_unregister_dai(&pdev->dev);
         clk_disable(dev->clk);
         clk_put(dev->clk);
         dev->clk = NULL;
@@ -757,7 +749,7 @@ static struct platform_driver davinci_mcbsp_driver = {
         .probe          = davinci_i2s_probe,
         .remove         = davinci_i2s_remove,
         .driver         = {
-                .name   = "davinci-asp",
+                .name   = "davinci-i2s",
                 .owner  = THIS_MODULE,
         },
 };
diff --git a/sound/soc/davinci/davinci-i2s.h b/sound/soc/davinci/davinci-i2s.h
index 0b1e77b8c279..48dac3e2521a 100644
--- a/sound/soc/davinci/davinci-i2s.h
+++ b/sound/soc/davinci/davinci-i2s.h
@@ -17,6 +17,4 @@ enum davinci_mcbsp_div {
         DAVINCI_MCBSP_CLKGDV,              /* Sample rate generator divider */
 };
 
-extern struct snd_soc_dai davinci_i2s_dai;
-
 #endif
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index b24720894af6..86918ee12419 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -422,7 +422,7 @@ static void davinci_mcasp_stop(struct davinci_audio_dev *dev, int stream)
 static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
                                          unsigned int fmt)
 {
-        struct davinci_audio_dev *dev = cpu_dai->private_data;
+        struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
         void __iomem *base = dev->base;
 
         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -709,12 +709,15 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
                                         struct snd_pcm_hw_params *params,
                                         struct snd_soc_dai *cpu_dai)
 {
-        struct davinci_audio_dev *dev = cpu_dai->private_data;
+        struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
         struct davinci_pcm_dma_params *dma_params =
                                         &dev->dma_params[substream->stream];
         int word_length;
         u8 fifo_level;
 
+        cpu_dai->capture_dma_data = dev->dma_params;
+        cpu_dai->playback_dma_data = dev->dma_params;
+
         davinci_hw_common_param(dev, substream->stream);
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 fifo_level = dev->txnumevt;
@@ -761,8 +764,7 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
 static int davinci_mcasp_trigger(struct snd_pcm_substream *substream,
                                      int cmd, struct snd_soc_dai *cpu_dai)
 {
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct davinci_audio_dev *dev = rtd->dai->cpu_dai->private_data;
+        struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
         int ret = 0;
 
         switch (cmd) {
@@ -804,10 +806,9 @@ static struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
 
 };
 
-struct snd_soc_dai davinci_mcasp_dai[] = {
+static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
         {
-                .name           = "davinci-i2s",
-                .id             = 0,
+                .name           = "davinci-mcasp.0",
                 .playback       = {
                         .channels_min   = 2,
                         .channels_max   = 2,
@@ -828,8 +829,7 @@ struct snd_soc_dai davinci_mcasp_dai[] = {
 
         },
         {
-                .name           = "davinci-dit",
-                .id             = 1,
+                "davinci-mcasp.1",
                 .playback       = {
                         .channels_min   = 1,
                         .channels_max   = 384,
@@ -840,7 +840,6 @@ struct snd_soc_dai davinci_mcasp_dai[] = {
         },
 
 };
-EXPORT_SYMBOL_GPL(davinci_mcasp_dai);
 
 static int davinci_mcasp_probe(struct platform_device *pdev)
 {
@@ -899,6 +898,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
         if (!res) {
                 dev_err(&pdev->dev, "no DMA resource\n");
+                ret = -ENODEV;
                 goto err_release_region;
         }
 
@@ -913,15 +913,13 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
         if (!res) {
                 dev_err(&pdev->dev, "no DMA resource\n");
+                ret = -ENODEV;
                 goto err_release_region;
         }
 
         dma_data->channel = res->start;
-        davinci_mcasp_dai[pdata->op_mode].private_data = dev;
-        davinci_mcasp_dai[pdata->op_mode].capture.dma_data = dev->dma_params;
-        davinci_mcasp_dai[pdata->op_mode].playback.dma_data = dev->dma_params;
-        davinci_mcasp_dai[pdata->op_mode].dev = &pdev->dev;
-        ret = snd_soc_register_dai(&davinci_mcasp_dai[pdata->op_mode]);
+        dev_set_drvdata(&pdev->dev, dev);
+        ret = snd_soc_register_dai(&pdev->dev, &davinci_mcasp_dai[pdata->op_mode]);
 
         if (ret != 0)
                 goto err_release_region;
@@ -937,12 +935,10 @@ err_release_data:
 
 static int davinci_mcasp_remove(struct platform_device *pdev)
 {
-        struct snd_platform_data *pdata = pdev->dev.platform_data;
-        struct davinci_audio_dev *dev;
+        struct davinci_audio_dev *dev = dev_get_drvdata(&pdev->dev);
         struct resource *mem;
 
-        snd_soc_unregister_dai(&davinci_mcasp_dai[pdata->op_mode]);
-        dev = davinci_mcasp_dai[pdata->op_mode].private_data;
+        snd_soc_unregister_dai(&pdev->dev);
         clk_disable(dev->clk);
         clk_put(dev->clk);
         dev->clk = NULL;
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index e755b5121ec7..4681acc63606 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -22,8 +22,6 @@
 #include <mach/asp.h>
 #include "davinci-pcm.h"
 
-extern struct snd_soc_dai davinci_mcasp_dai[];
-
 #define DAVINCI_MCASP_RATES     SNDRV_PCM_RATE_8000_96000
 #define DAVINCI_MCASP_I2S_DAI   0
 #define DAVINCI_MCASP_DIT_DAI   1
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index a7124116d2e0..9d35b8c1a624 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -653,7 +653,7 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream)
         struct davinci_pcm_dma_params *pa;
         struct davinci_pcm_dma_params *params;
 
-        pa = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+        pa = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
         if (!pa)
                 return -ENODEV;
         params = &pa[substream->stream];
@@ -821,7 +821,7 @@ static int davinci_pcm_new(struct snd_card *card,
         if (!card->dev->coherent_dma_mask)
                 card->dev->coherent_dma_mask = 0xffffffff;
 
-        if (dai->playback.channels_min) {
+        if (dai->driver->playback.channels_min) {
                 ret = davinci_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_PLAYBACK,
                         pcm_hardware_playback.buffer_bytes_max);
@@ -829,7 +829,7 @@ static int davinci_pcm_new(struct snd_card *card,
                         return ret;
         }
 
-        if (dai->capture.channels_min) {
+        if (dai->driver->capture.channels_min) {
                 ret = davinci_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_CAPTURE,
                         pcm_hardware_capture.buffer_bytes_max);
@@ -840,25 +840,44 @@ static int davinci_pcm_new(struct snd_card *card,
         return 0;
 }
 
-struct snd_soc_platform davinci_soc_platform = {
-        .name =         "davinci-audio",
-        .pcm_ops =      &davinci_pcm_ops,
+static struct snd_soc_platform_driver davinci_soc_platform = {
+        .ops =          &davinci_pcm_ops,
         .pcm_new =      davinci_pcm_new,
         .pcm_free =     davinci_pcm_free,
 };
-EXPORT_SYMBOL_GPL(davinci_soc_platform);
 
-static int __init davinci_soc_platform_init(void)
+static int __devinit davinci_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&davinci_soc_platform);
+        return snd_soc_register_platform(&pdev->dev, &davinci_soc_platform);
 }
-module_init(davinci_soc_platform_init);
 
-static void __exit davinci_soc_platform_exit(void)
+static int __devexit davinci_soc_platform_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_platform(&davinci_soc_platform);
+        snd_soc_unregister_platform(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver davinci_pcm_driver = {
+        .driver = {
+                        .name = "davinci-pcm-audio",
+                        .owner = THIS_MODULE,
+        },
+
+        .probe = davinci_soc_platform_probe,
+        .remove = __devexit_p(davinci_soc_platform_remove),
+};
+
+static int __init snd_davinci_pcm_init(void)
+{
+        return platform_driver_register(&davinci_pcm_driver);
+}
+module_init(snd_davinci_pcm_init);
+
+static void __exit snd_davinci_pcm_exit(void)
+{
+        platform_driver_unregister(&davinci_pcm_driver);
 }
-module_exit(davinci_soc_platform_exit);
+module_exit(snd_davinci_pcm_exit);
 
 MODULE_AUTHOR("Vladimir Barinov");
 MODULE_DESCRIPTION("TI DAVINCI PCM DMA module");
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index b799a02333d8..c0d6c9be4b4d 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -28,7 +28,4 @@ struct davinci_pcm_dma_params {
         unsigned int fifo_level;
 };
 
-
-extern struct snd_soc_platform davinci_soc_platform;
-
 #endif
diff --git a/sound/soc/davinci/davinci-sffsdr.c b/sound/soc/davinci/davinci-sffsdr.c
index 4948a79f86a0..009b6521a1bf 100644
--- a/sound/soc/davinci/davinci-sffsdr.c
+++ b/sound/soc/davinci/davinci-sffsdr.c
@@ -29,7 +29,6 @@
 #include <asm/plat-sffsdr/sffsdr-fpga.h>
 #endif
 
-#include <mach/mcbsp.h>
 #include <mach/edma.h>
 
 #include "../codecs/pcm3008.h"
@@ -48,7 +47,7 @@ static int sffsdr_hw_params(struct snd_pcm_substream *substream,
                             struct snd_pcm_hw_params *params)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
         int fs;
         int ret = 0;
 
@@ -85,15 +84,16 @@ static struct snd_soc_ops sffsdr_ops = {
 static struct snd_soc_dai_link sffsdr_dai = {
         .name = "PCM3008", /* Codec name */
         .stream_name = "PCM3008 HiFi",
-        .cpu_dai = &davinci_i2s_dai,
-        .codec_dai = &pcm3008_dai,
+        .cpu_dai_name = "davinci-asp.0",
+        .codec_dai_name = "pcm3008-hifi",
+        .codec_name = "pcm3008-codec",
+        .platform_name = "davinci-pcm-audio",
         .ops = &sffsdr_ops,
 };
 
 /* davinci-sffsdr audio machine driver */
 static struct snd_soc_card snd_soc_sffsdr = {
         .name = "DaVinci SFFSDR",
-        .platform = &davinci_soc_platform,
         .dai_link = &sffsdr_dai,
         .num_links = 1,
 };
@@ -106,11 +106,12 @@ static struct pcm3008_setup_data sffsdr_pcm3008_setup = {
         .pdda_pin = GPIO(38),
 };
 
-/* sffsdr audio subsystem */
-static struct snd_soc_device sffsdr_snd_devdata = {
-        .card = &snd_soc_sffsdr,
-        .codec_dev = &soc_codec_dev_pcm3008,
-        .codec_data = &sffsdr_pcm3008_setup,
+struct platform_device pcm3008_codec = {
+                .name = "pcm3008-codec",
+                .id = 0,
+                .dev = {
+                                .platform_data = &sffsdr_pcm3008_setup,
+                },
 };
 
 static struct resource sffsdr_snd_resources[] = {
@@ -135,14 +136,15 @@ static int __init sffsdr_init(void)
         if (!machine_is_sffsdr())
                 return -EINVAL;
 
+        platform_device_register(&pcm3008_codec);
+
         sffsdr_snd_device = platform_device_alloc("soc-audio", 0);
         if (!sffsdr_snd_device) {
                 printk(KERN_ERR "platform device allocation failed\n");
                 return -ENOMEM;
         }
 
-        platform_set_drvdata(sffsdr_snd_device, &sffsdr_snd_devdata);
-        sffsdr_snd_devdata.dev = &sffsdr_snd_device->dev;
+        platform_set_drvdata(sffsdr_snd_device, &snd_soc_sffsdr);
         platform_device_add_data(sffsdr_snd_device, &sffsdr_snd_data,
                                  sizeof(sffsdr_snd_data));
 
@@ -168,6 +170,7 @@ error:
 static void __exit sffsdr_exit(void)
 {
         platform_device_unregister(sffsdr_snd_device);
+        platform_device_unregister(&pcm3008_codec);
 }
 
 module_init(sffsdr_init);
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
index 48678533da7a..ea232f6a2c21 100644
--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -36,7 +36,6 @@
 
 #include "davinci-pcm.h"
 #include "davinci-i2s.h"
-#include "davinci-vcif.h"
 
 #define MOD_REG_BIT(val, mask, set) do { \
         if (set) { \
@@ -55,7 +54,7 @@ static void davinci_vcif_start(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct davinci_vcif_dev *davinci_vcif_dev =
-                                        rtd->dai->cpu_dai->private_data;
+                        snd_soc_dai_get_drvdata(rtd->cpu_dai);
         struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
         u32 w;
 
@@ -74,7 +73,7 @@ static void davinci_vcif_stop(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct davinci_vcif_dev *davinci_vcif_dev =
-                                        rtd->dai->cpu_dai->private_data;
+                        snd_soc_dai_get_drvdata(rtd->cpu_dai);
         struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
         u32 w;
 
@@ -92,12 +91,15 @@ static int davinci_vcif_hw_params(struct snd_pcm_substream *substream,
                                   struct snd_pcm_hw_params *params,
                                   struct snd_soc_dai *dai)
 {
-        struct davinci_vcif_dev *davinci_vcif_dev = dai->private_data;
+        struct davinci_vcif_dev *davinci_vcif_dev = snd_soc_dai_get_drvdata(dai);
         struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
         struct davinci_pcm_dma_params *dma_params =
                         &davinci_vcif_dev->dma_params[substream->stream];
         u32 w;
 
+        dai->capture_dma_data = davinci_vcif_dev->dma_params;
+        dai->playback_dma_data = davinci_vcif_dev->dma_params;
+
         /* Restart the codec before setup */
         davinci_vcif_stop(substream);
         davinci_vcif_start(substream);
@@ -179,8 +181,7 @@ static struct snd_soc_dai_ops davinci_vcif_dai_ops = {
         .hw_params      = davinci_vcif_hw_params,
 };
 
-struct snd_soc_dai davinci_vcif_dai = {
-        .name = "davinci-vcif",
+static struct snd_soc_dai_driver davinci_vcif_dai = {
         .playback = {
                 .channels_min = 1,
                 .channels_max = 2,
@@ -194,7 +195,6 @@ struct snd_soc_dai davinci_vcif_dai = {
         .ops = &davinci_vcif_dai_ops,
 
 };
-EXPORT_SYMBOL_GPL(davinci_vcif_dai);
 
 static int davinci_vcif_probe(struct platform_device *pdev)
 {
@@ -222,12 +222,9 @@ static int davinci_vcif_probe(struct platform_device *pdev)
         davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].dma_addr =
                                         davinci_vc->davinci_vcif.dma_rx_addr;
 
-        davinci_vcif_dai.dev = &pdev->dev;
-        davinci_vcif_dai.capture.dma_data = davinci_vcif_dev->dma_params;
-        davinci_vcif_dai.playback.dma_data = davinci_vcif_dev->dma_params;
-        davinci_vcif_dai.private_data = davinci_vcif_dev;
+        dev_set_drvdata(&pdev->dev, davinci_vcif_dev);
 
-        ret = snd_soc_register_dai(&davinci_vcif_dai);
+        ret = snd_soc_register_dai(&pdev->dev, &davinci_vcif_dai);
         if (ret != 0) {
                 dev_err(&pdev->dev, "could not register dai\n");
                 goto fail;
@@ -243,7 +240,7 @@ fail:
 
 static int davinci_vcif_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dai(&davinci_vcif_dai);
+        snd_soc_unregister_dai(&pdev->dev);
 
         return 0;
 }
@@ -252,7 +249,7 @@ static struct platform_driver davinci_vcif_driver = {
         .probe          = davinci_vcif_probe,
         .remove         = davinci_vcif_remove,
         .driver         = {
-                .name   = "davinci_vcif",
+                .name   = "davinci-vcif",
                 .owner  = THIS_MODULE,
         },
 };
diff --git a/sound/soc/davinci/davinci-vcif.h b/sound/soc/davinci/davinci-vcif.h
deleted file mode 100644
index 571c9948724f..000000000000
--- a/sound/soc/davinci/davinci-vcif.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * ALSA SoC Voice Codec Interface for TI DAVINCI processor
- *
- * Copyright (C) 2010 Texas Instruments.
- *
- * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _DAVINCI_VCIF_H
-#define _DAVINCI_VCIF_H
-
-extern struct snd_soc_dai davinci_vcif_dai;
-
-#endif