17 files changed, 202 insertions, 181 deletions

diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c
index 5e7aacf3bb5a..5a2fd8abaefa 100644
--- a/sound/soc/blackfin/bf5xx-ac97-pcm.c
+++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c
@@ -422,14 +422,14 @@ int bf5xx_pcm_ac97_new(struct snd_card *card, struct snd_soc_dai *dai,
         if (!card->dev->coherent_dma_mask)
                 card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
-        if (dai->playback.channels_min) {
+        if (dai->driver->playback.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_PLAYBACK);
                 if (ret)
                         goto out;
         }
 
-        if (dai->capture.channels_min) {
+        if (dai->driver->capture.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_CAPTURE);
                 if (ret)
@@ -439,25 +439,44 @@ int bf5xx_pcm_ac97_new(struct snd_card *card, struct snd_soc_dai *dai,
         return ret;
 }
 
-struct snd_soc_platform bf5xx_ac97_soc_platform = {
-        .name           = "bf5xx-audio",
-        .pcm_ops        = &bf5xx_pcm_ac97_ops,
+static struct snd_soc_platform_driver bf5xx_ac97_soc_platform = {
+        .ops                    = &bf5xx_pcm_ac97_ops,
         .pcm_new        = bf5xx_pcm_ac97_new,
         .pcm_free       = bf5xx_pcm_free_dma_buffers,
 };
-EXPORT_SYMBOL_GPL(bf5xx_ac97_soc_platform);
 
-static int __init bfin_ac97_init(void)
+static int __devinit bf5xx_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&bf5xx_ac97_soc_platform);
+        return snd_soc_register_platform(&pdev->dev, &bf5xx_ac97_soc_platform);
 }
-module_init(bfin_ac97_init);
 
-static void __exit bfin_ac97_exit(void)
+static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_platform(&bf5xx_ac97_soc_platform);
+        snd_soc_unregister_platform(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver bf5xx_pcm_driver = {
+        .driver = {
+                        .name = "bf5xx-pcm-audio",
+                        .owner = THIS_MODULE,
+        },
+
+        .probe = bf5xx_soc_platform_probe,
+        .remove = __devexit_p(bf5xx_soc_platform_remove),
+};
+
+static int __init snd_bf5xx_pcm_init(void)
+{
+        return platform_driver_register(&bf5xx_pcm_driver);
+}
+module_init(snd_bf5xx_pcm_init);
+
+static void __exit snd_bf5xx_pcm_exit(void)
+{
+        platform_driver_unregister(&bf5xx_pcm_driver);
 }
-module_exit(bfin_ac97_exit);
+module_exit(snd_bf5xx_pcm_exit);
 
 MODULE_AUTHOR("Cliff Cai");
 MODULE_DESCRIPTION("ADI Blackfin AC97 PCM DMA module");
diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.h b/sound/soc/blackfin/bf5xx-ac97-pcm.h
index 350125a0ae21..d324d5826a9b 100644
--- a/sound/soc/blackfin/bf5xx-ac97-pcm.h
+++ b/sound/soc/blackfin/bf5xx-ac97-pcm.h
@@ -23,7 +23,4 @@ struct bf5xx_gpio {
         u32 frm;
 };
 
-/* platform data */
-extern struct snd_soc_platform bf5xx_ac97_soc_platform;
-
 #endif
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index c0eba5109980..c5f856ec27ca 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -255,7 +255,7 @@ EXPORT_SYMBOL_GPL(soc_ac97_ops);
 #ifdef CONFIG_PM
 static int bf5xx_ac97_suspend(struct snd_soc_dai *dai)
 {
-        struct sport_device *sport = dai->private_data;
+        struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
 
         pr_debug("%s : sport %d\n", __func__, dai->id);
         if (!dai->active)
@@ -270,7 +270,7 @@ static int bf5xx_ac97_suspend(struct snd_soc_dai *dai)
 static int bf5xx_ac97_resume(struct snd_soc_dai *dai)
 {
         int ret;
-        struct sport_device *sport = dai->private_data;
+        struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
 
         pr_debug("%s : sport %d\n", __func__, dai->id);
         if (!dai->active)
@@ -306,8 +306,7 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai)
 #define bf5xx_ac97_resume       NULL
 #endif
 
-static int bf5xx_ac97_probe(struct platform_device *pdev,
-                            struct snd_soc_dai *dai)
+static int bf5xx_ac97_probe(struct snd_soc_dai *dai)
 {
         int ret = 0;
         cmd_count = (int *)get_zeroed_page(GFP_KERNEL);
@@ -379,8 +378,7 @@ peripheral_err:
         return ret;
 }
 
-static void bf5xx_ac97_remove(struct platform_device *pdev,
-                              struct snd_soc_dai *dai)
+static int bf5xx_ac97_remove(struct snd_soc_dai *dai)
 {
         free_page((unsigned long)cmd_count);
         cmd_count = NULL;
@@ -388,11 +386,10 @@ static void bf5xx_ac97_remove(struct platform_device *pdev,
 #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
         gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
 #endif
+        return 0;
 }
 
-struct snd_soc_dai bfin_ac97_dai = {
-        .name = "bf5xx-ac97",
-        .id = 0,
+struct snd_soc_dai_driver bfin_ac97_dai = {
         .ac97_control = 1,
         .probe = bf5xx_ac97_probe,
         .remove = bf5xx_ac97_remove,
@@ -417,18 +414,40 @@ struct snd_soc_dai bfin_ac97_dai = {
 };
 EXPORT_SYMBOL_GPL(bfin_ac97_dai);
 
+static __devinit int asoc_bfin_ac97_probe(struct platform_device *pdev)
+{
+        return snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai);
+}
+
+static int __devexit asoc_bfin_ac97_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_dai(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver asoc_bfin_ac97_driver = {
+        .driver = {
+                        .name = "bfin-ac97",
+                        .owner = THIS_MODULE,
+        },
+
+        .probe = asoc_bfin_ac97_probe,
+        .remove = __devexit_p(asoc_bfin_ac97_remove),
+};
+
 static int __init bfin_ac97_init(void)
 {
-        return snd_soc_register_dai(&bfin_ac97_dai);
+        return platform_driver_register(&asoc_bfin_ac97_driver);
 }
 module_init(bfin_ac97_init);
 
 static void __exit bfin_ac97_exit(void)
 {
-        snd_soc_unregister_dai(&bfin_ac97_dai);
+        platform_driver_unregister(&asoc_bfin_ac97_driver);
 }
 module_exit(bfin_ac97_exit);
 
+
 MODULE_AUTHOR("Roy Huang");
 MODULE_DESCRIPTION("AC97 driver for ADI Blackfin");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/blackfin/bf5xx-ac97.h b/sound/soc/blackfin/bf5xx-ac97.h
index a1f97dd809d6..15c635e33f4d 100644
--- a/sound/soc/blackfin/bf5xx-ac97.h
+++ b/sound/soc/blackfin/bf5xx-ac97.h
@@ -50,8 +50,6 @@ struct ac97_frame {
 #define TAG_PCM_SR              0x0080
 #define TAG_PCM_LFE             0x0040
 
-extern struct snd_soc_dai bfin_ac97_dai;
-
 void bf5xx_pcm_to_ac97(struct ac97_frame *dst, const __u16 *src, \
                 size_t count, unsigned int chan_mask);
 
diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c
index 0f45a3f56be8..2394bff2b655 100644
--- a/sound/soc/blackfin/bf5xx-ad1836.c
+++ b/sound/soc/blackfin/bf5xx-ad1836.c
@@ -40,9 +40,9 @@ static struct snd_soc_card bf5xx_ad1836;
 static int bf5xx_ad1836_startup(struct snd_pcm_substream *substream)
 {
         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;
 
-        cpu_dai->private_data = sport_handle;
+        snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
         return 0;
 }
 
@@ -50,8 +50,8 @@ static int bf5xx_ad1836_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 *codec_dai = rtd->dai->codec_dai;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
         unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7};
         int ret = 0;
         /* set cpu DAI configuration */
@@ -83,23 +83,19 @@ static struct snd_soc_ops bf5xx_ad1836_ops = {
 static struct snd_soc_dai_link bf5xx_ad1836_dai = {
         .name = "ad1836",
         .stream_name = "AD1836",
-        .cpu_dai = &bf5xx_tdm_dai,
-        .codec_dai = &ad1836_dai,
+        .cpu_dai_name = "bf5xx-tdm",
+        .codec_dai_name = "ad1836-hifi",
+        .platform_name = "bf5xx-tdm-pcm-audio",
+        .codec_name = "ad1836-codec.0",
         .ops = &bf5xx_ad1836_ops,
 };
 
 static struct snd_soc_card bf5xx_ad1836 = {
         .name = "bf5xx_ad1836",
-        .platform = &bf5xx_tdm_soc_platform,
         .dai_link = &bf5xx_ad1836_dai,
         .num_links = 1,
 };
 
-static struct snd_soc_device bf5xx_ad1836_snd_devdata = {
-        .card = &bf5xx_ad1836,
-        .codec_dev = &soc_codec_dev_ad1836,
-};
-
 static struct platform_device *bfxx_ad1836_snd_device;
 
 static int __init bf5xx_ad1836_init(void)
@@ -110,8 +106,7 @@ static int __init bf5xx_ad1836_init(void)
         if (!bfxx_ad1836_snd_device)
                 return -ENOMEM;
 
-        platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836_snd_devdata);
-        bf5xx_ad1836_snd_devdata.dev = &bfxx_ad1836_snd_device->dev;
+        platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836);
         ret = platform_device_add(bfxx_ad1836_snd_device);
 
         if (ret)
diff --git a/sound/soc/blackfin/bf5xx-ad193x.c b/sound/soc/blackfin/bf5xx-ad193x.c
index b8c9060cfd8e..e4a625317a1a 100644
--- a/sound/soc/blackfin/bf5xx-ad193x.c
+++ b/sound/soc/blackfin/bf5xx-ad193x.c
@@ -49,9 +49,9 @@ static struct snd_soc_card bf5xx_ad193x;
 static int bf5xx_ad193x_startup(struct snd_pcm_substream *substream)
 {
         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;
 
-        cpu_dai->private_data = sport_handle;
+        snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
         return 0;
 }
 
@@ -59,8 +59,8 @@ static int bf5xx_ad193x_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 *codec_dai = rtd->dai->codec_dai;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
         unsigned int channel_map[] = {0, 1, 2, 3, 4, 5, 6, 7};
         int ret = 0;
         /* set cpu DAI configuration */
@@ -97,23 +97,19 @@ static struct snd_soc_ops bf5xx_ad193x_ops = {
 static struct snd_soc_dai_link bf5xx_ad193x_dai = {
         .name = "ad193x",
         .stream_name = "AD193X",
-        .cpu_dai = &bf5xx_tdm_dai,
-        .codec_dai = &ad193x_dai,
+        .cpu_dai_name = "bf5xx-tdm",
+        .codec_dai_name ="ad193x-hifi",
+        .platform_name = "bf5xx-tdm-pcm-audio",
+        .codec_name = "ad193x-codec.5",
         .ops = &bf5xx_ad193x_ops,
 };
 
 static struct snd_soc_card bf5xx_ad193x = {
         .name = "bf5xx_ad193x",
-        .platform = &bf5xx_tdm_soc_platform,
         .dai_link = &bf5xx_ad193x_dai,
         .num_links = 1,
 };
 
-static struct snd_soc_device bf5xx_ad193x_snd_devdata = {
-        .card = &bf5xx_ad193x,
-        .codec_dev = &soc_codec_dev_ad193x,
-};
-
 static struct platform_device *bfxx_ad193x_snd_device;
 
 static int __init bf5xx_ad193x_init(void)
@@ -124,8 +120,7 @@ static int __init bf5xx_ad193x_init(void)
         if (!bfxx_ad193x_snd_device)
                 return -ENOMEM;
 
-        platform_set_drvdata(bfxx_ad193x_snd_device, &bf5xx_ad193x_snd_devdata);
-        bf5xx_ad193x_snd_devdata.dev = &bfxx_ad193x_snd_device->dev;
+        platform_set_drvdata(bfxx_ad193x_snd_device, &bf5xx_ad193x);
         ret = platform_device_add(bfxx_ad193x_snd_device);
 
         if (ret)
diff --git a/sound/soc/blackfin/bf5xx-ad1980.c b/sound/soc/blackfin/bf5xx-ad1980.c
index 92f7c327bb7a..d57c9c9c9883 100644
--- a/sound/soc/blackfin/bf5xx-ad1980.c
+++ b/sound/soc/blackfin/bf5xx-ad1980.c
@@ -56,10 +56,10 @@ static struct snd_soc_card bf5xx_board;
 static int bf5xx_board_startup(struct snd_pcm_substream *substream)
 {
         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;
 
         pr_debug("%s enter\n", __func__);
-        cpu_dai->private_data = sport_handle;
+        snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
         return 0;
 }
 
@@ -70,23 +70,19 @@ static struct snd_soc_ops bf5xx_board_ops = {
 static struct snd_soc_dai_link bf5xx_board_dai = {
         .name = "AC97",
         .stream_name = "AC97 HiFi",
-        .cpu_dai = &bfin_ac97_dai,
-        .codec_dai = &ad1980_dai,
+        .cpu_dai_name = "bfin-ac97",
+        .codec_dai_name = "ad1980-hifi",
+        .platform_name = "bfin-pcm-audio",
+        .codec_name = "ad1980-codec",
         .ops = &bf5xx_board_ops,
 };
 
 static struct snd_soc_card bf5xx_board = {
         .name = "bf5xx-board",
-        .platform = &bf5xx_ac97_soc_platform,
         .dai_link = &bf5xx_board_dai,
         .num_links = 1,
 };
 
-static struct snd_soc_device bf5xx_board_snd_devdata = {
-        .card = &bf5xx_board,
-        .codec_dev = &soc_codec_dev_ad1980,
-};
-
 static struct platform_device *bf5xx_board_snd_device;
 
 static int __init bf5xx_board_init(void)
@@ -97,8 +93,7 @@ static int __init bf5xx_board_init(void)
         if (!bf5xx_board_snd_device)
                 return -ENOMEM;
 
-        platform_set_drvdata(bf5xx_board_snd_device, &bf5xx_board_snd_devdata);
-        bf5xx_board_snd_devdata.dev = &bf5xx_board_snd_device->dev;
+        platform_set_drvdata(bf5xx_board_snd_device, &bf5xx_board);
         ret = platform_device_add(bf5xx_board_snd_device);
 
         if (ret)
diff --git a/sound/soc/blackfin/bf5xx-ad73311.c b/sound/soc/blackfin/bf5xx-ad73311.c
index 9825b71d0e28..900ced54ac79 100644
--- a/sound/soc/blackfin/bf5xx-ad73311.c
+++ b/sound/soc/blackfin/bf5xx-ad73311.c
@@ -47,7 +47,6 @@
 #include "../codecs/ad73311.h"
 #include "bf5xx-sport.h"
 #include "bf5xx-i2s-pcm.h"
-#include "bf5xx-i2s.h"
 
 #if CONFIG_SND_BF5XX_SPORT_NUM == 0
 #define bfin_write_SPORT_TCR1   bfin_write_SPORT0_TCR1
@@ -150,10 +149,10 @@ static int bf5xx_probe(struct platform_device *pdev)
 static int bf5xx_ad73311_startup(struct snd_pcm_substream *substream)
 {
         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;
 
         pr_debug("%s enter\n", __func__);
-        cpu_dai->private_data = sport_handle;
+        snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
         return 0;
 }
 
@@ -161,7 +160,7 @@ static int bf5xx_ad73311_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 ret = 0;
 
         pr_debug("%s rate %d format %x\n", __func__, params_rate(params),
@@ -185,24 +184,20 @@ static struct snd_soc_ops bf5xx_ad73311_ops = {
 static struct snd_soc_dai_link bf5xx_ad73311_dai = {
         .name = "ad73311",
         .stream_name = "AD73311",
-        .cpu_dai = &bf5xx_i2s_dai,
-        .codec_dai = &ad73311_dai,
+        .cpu_dai_name = "bf5xx-i2s",
+        .codec_dai_name = "ad73311-hifi",
+        .platform_name = "bfin-pcm-audio",
+        .codec_name = "ad73311-codec",
         .ops = &bf5xx_ad73311_ops,
 };
 
 static struct snd_soc_card bf5xx_ad73311 = {
         .name = "bf5xx_ad73311",
-        .platform = &bf5xx_i2s_soc_platform,
         .probe = bf5xx_probe,
         .dai_link = &bf5xx_ad73311_dai,
         .num_links = 1,
 };
 
-static struct snd_soc_device bf5xx_ad73311_snd_devdata = {
-        .card = &bf5xx_ad73311,
-        .codec_dev = &soc_codec_dev_ad73311,
-};
-
 static struct platform_device *bf5xx_ad73311_snd_device;
 
 static int __init bf5xx_ad73311_init(void)
@@ -214,8 +209,7 @@ static int __init bf5xx_ad73311_init(void)
         if (!bf5xx_ad73311_snd_device)
                 return -ENOMEM;
 
-        platform_set_drvdata(bf5xx_ad73311_snd_device, &bf5xx_ad73311_snd_devdata);
-        bf5xx_ad73311_snd_devdata.dev = &bf5xx_ad73311_snd_device->dev;
+        platform_set_drvdata(bf5xx_ad73311_snd_device, &bf5xx_ad73311);
         ret = platform_device_add(bf5xx_ad73311_snd_device);
 
         if (ret)
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c
index 1d2a1adf2575..890a0dccf902 100644
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.c
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c
@@ -40,7 +40,6 @@
 #include <asm/dma.h>
 
 #include "bf5xx-i2s-pcm.h"
-#include "bf5xx-i2s.h"
 #include "bf5xx-sport.h"
 
 static void bf5xx_dma_irq(void *data)
@@ -257,14 +256,14 @@ int bf5xx_pcm_i2s_new(struct snd_card *card, struct snd_soc_dai *dai,
         if (!card->dev->coherent_dma_mask)
                 card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
-        if (dai->playback.channels_min) {
+        if (dai->driver->playback.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_PLAYBACK);
                 if (ret)
                         goto out;
         }
 
-        if (dai->capture.channels_min) {
+        if (dai->driver->capture.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_CAPTURE);
                 if (ret)
@@ -274,25 +273,44 @@ int bf5xx_pcm_i2s_new(struct snd_card *card, struct snd_soc_dai *dai,
         return ret;
 }
 
-struct snd_soc_platform bf5xx_i2s_soc_platform = {
-        .name           = "bf5xx-audio",
-        .pcm_ops        = &bf5xx_pcm_i2s_ops,
+static struct snd_soc_platform_driver bf5xx_i2s_soc_platform = {
+        .ops            = &bf5xx_pcm_i2s_ops,
         .pcm_new        = bf5xx_pcm_i2s_new,
         .pcm_free       = bf5xx_pcm_free_dma_buffers,
 };
-EXPORT_SYMBOL_GPL(bf5xx_i2s_soc_platform);
 
-static int __init bfin_i2s_init(void)
+static int __devinit bfin_i2s_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&bf5xx_i2s_soc_platform);
+        return snd_soc_register_platform(&pdev->dev, &bf5xx_i2s_soc_platform);
 }
-module_init(bfin_i2s_init);
 
-static void __exit bfin_i2s_exit(void)
+static int __devexit bfin_i2s_soc_platform_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_platform(&bf5xx_i2s_soc_platform);
+        snd_soc_unregister_platform(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver bfin_i2s_pcm_driver = {
+        .driver = {
+                        .name = "bfin-pcm-audio",
+                        .owner = THIS_MODULE,
+        },
+
+        .probe = bfin_i2s_soc_platform_probe,
+        .remove = __devexit_p(bfin_i2s_soc_platform_remove),
+};
+
+static int __init snd_bfin_i2s_pcm_init(void)
+{
+        return platform_driver_register(&bfin_i2s_pcm_driver);
+}
+module_init(snd_bfin_i2s_pcm_init);
+
+static void __exit snd_bfin_i2s_pcm_exit(void)
+{
+        platform_driver_unregister(&bfin_i2s_pcm_driver);
 }
-module_exit(bfin_i2s_exit);
+module_exit(snd_bfin_i2s_pcm_exit);
 
 MODULE_AUTHOR("Cliff Cai");
 MODULE_DESCRIPTION("ADI Blackfin I2S PCM DMA module");
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.h b/sound/soc/blackfin/bf5xx-i2s-pcm.h
index 4d4609a97c59..0c2c5a68d4ff 100644
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.h
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.h
@@ -23,7 +23,4 @@ struct bf5xx_gpio {
         u32 frm;
 };
 
-/* platform data */
-extern struct snd_soc_platform bf5xx_i2s_soc_platform;
-
 #endif
diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c
index 3e6ada0dd1c4..d453b1e9d607 100644
--- a/sound/soc/blackfin/bf5xx-i2s.c
+++ b/sound/soc/blackfin/bf5xx-i2s.c
@@ -42,7 +42,6 @@
 #include <linux/gpio.h>
 
 #include "bf5xx-sport.h"
-#include "bf5xx-i2s.h"
 
 struct bf5xx_i2s_port {
         u16 tcr1;
@@ -195,8 +194,7 @@ static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream,
                 bf5xx_i2s.configured = 0;
 }
 
-static int bf5xx_i2s_probe(struct platform_device *pdev,
-                           struct snd_soc_dai *dai)
+static int bf5xx_i2s_probe(struct snd_soc_dai *dai)
 {
         pr_debug("%s enter\n", __func__);
         if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) {
@@ -215,11 +213,11 @@ static int bf5xx_i2s_probe(struct platform_device *pdev,
         return 0;
 }
 
-static void bf5xx_i2s_remove(struct platform_device *pdev,
-                        struct snd_soc_dai *dai)
+static int bf5xx_i2s_remove(struct snd_soc_dai *dai)
 {
         pr_debug("%s enter\n", __func__);
         peripheral_free_list(&sport_req[sport_num][0]);
+        return 0;
 }
 
 #ifdef CONFIG_PM
@@ -228,9 +226,9 @@ static int bf5xx_i2s_suspend(struct snd_soc_dai *dai)
 
         pr_debug("%s : sport %d\n", __func__, dai->id);
 
-        if (dai->capture.active)
+        if (dai->capture_active)
                 sport_rx_stop(sport_handle);
-        if (dai->playback.active)
+        if (dai->playback_active)
                 sport_tx_stop(sport_handle);
         return 0;
 }
@@ -277,9 +275,7 @@ static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
         .set_fmt        = bf5xx_i2s_set_dai_fmt,
 };
 
-struct snd_soc_dai bf5xx_i2s_dai = {
-        .name = "bf5xx-i2s",
-        .id = 0,
+static struct snd_soc_dai_driver bf5xx_i2s_dai = {
         .probe = bf5xx_i2s_probe,
         .remove = bf5xx_i2s_remove,
         .suspend = bf5xx_i2s_suspend,
@@ -296,18 +292,39 @@ struct snd_soc_dai bf5xx_i2s_dai = {
                 .formats = BF5XX_I2S_FORMATS,},
         .ops = &bf5xx_i2s_dai_ops,
 };
-EXPORT_SYMBOL_GPL(bf5xx_i2s_dai);
+
+static int bfin_i2s_drv_probe(struct platform_device *pdev)
+{
+        return snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai);
+}
+
+static int __devexit bfin_i2s_drv_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_dai(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver bfin_i2s_driver = {
+        .probe = bfin_i2s_drv_probe,
+        .remove = __devexit_p(bfin_i2s_drv_remove),
+
+        .driver = {
+                .name = "bf5xx-i2s",
+                .owner = THIS_MODULE,
+        },
+};
 
 static int __init bfin_i2s_init(void)
 {
-        return snd_soc_register_dai(&bf5xx_i2s_dai);
+        return platform_driver_register(&bfin_i2s_driver);
 }
-module_init(bfin_i2s_init);
 
 static void __exit bfin_i2s_exit(void)
 {
-        snd_soc_unregister_dai(&bf5xx_i2s_dai);
+        platform_driver_unregister(&bfin_i2s_driver);
 }
+
+module_init(bfin_i2s_init);
 module_exit(bfin_i2s_exit);
 
 /* Module information */
diff --git a/sound/soc/blackfin/bf5xx-i2s.h b/sound/soc/blackfin/bf5xx-i2s.h
deleted file mode 100644
index 264ecdcba35a..000000000000
--- a/sound/soc/blackfin/bf5xx-i2s.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * sound/soc/blackfin/bf5xx-i2s.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _BF5XX_I2S_H
-#define _BF5XX_I2S_H
-
-extern struct snd_soc_dai bf5xx_i2s_dai;
-
-#endif
diff --git a/sound/soc/blackfin/bf5xx-ssm2602.c b/sound/soc/blackfin/bf5xx-ssm2602.c
index 3a00fa4dbe6d..36f2769eb912 100644
--- a/sound/soc/blackfin/bf5xx-ssm2602.c
+++ b/sound/soc/blackfin/bf5xx-ssm2602.c
@@ -42,17 +42,16 @@
 #include "../codecs/ssm2602.h"
 #include "bf5xx-sport.h"
 #include "bf5xx-i2s-pcm.h"
-#include "bf5xx-i2s.h"
 
 static struct snd_soc_card bf5xx_ssm2602;
 
 static int bf5xx_ssm2602_startup(struct snd_pcm_substream *substream)
 {
         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;
 
         pr_debug("%s enter\n", __func__);
-        cpu_dai->private_data = sport_handle;
+        snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
         return 0;
 }
 
@@ -60,8 +59,8 @@ static int bf5xx_ssm2602_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;
         unsigned int clk = 0;
         int ret = 0;
 
@@ -118,36 +117,19 @@ static struct snd_soc_ops bf5xx_ssm2602_ops = {
 static struct snd_soc_dai_link bf5xx_ssm2602_dai = {
         .name = "ssm2602",
         .stream_name = "SSM2602",
-        .cpu_dai = &bf5xx_i2s_dai,
-        .codec_dai = &ssm2602_dai,
+        .cpu_dai_name = "bf5xx-i2s",
+        .codec_dai_name = "ssm2602-hifi",
+        .platform_name = "bf5xx-pcm-audio",
+        .codec_name = "ssm2602-codec.0-0x1b",
         .ops = &bf5xx_ssm2602_ops,
 };
 
-/*
- * SSM2602 2 wire address is determined by CSB
- * state during powerup.
- *    low  = 0x1a
- *    high = 0x1b
- */
-
-static struct ssm2602_setup_data bf5xx_ssm2602_setup = {
-        .i2c_bus = 0,
-        .i2c_address = 0x1b,
-};
-
 static struct snd_soc_card bf5xx_ssm2602 = {
         .name = "bf5xx_ssm2602",
-        .platform = &bf5xx_i2s_soc_platform,
         .dai_link = &bf5xx_ssm2602_dai,
         .num_links = 1,
 };
 
-static struct snd_soc_device bf5xx_ssm2602_snd_devdata = {
-        .card = &bf5xx_ssm2602,
-        .codec_dev = &soc_codec_dev_ssm2602,
-        .codec_data = &bf5xx_ssm2602_setup,
-};
-
 static struct platform_device *bf5xx_ssm2602_snd_device;
 
 static int __init bf5xx_ssm2602_init(void)
@@ -159,9 +141,7 @@ static int __init bf5xx_ssm2602_init(void)
         if (!bf5xx_ssm2602_snd_device)
                 return -ENOMEM;
 
-        platform_set_drvdata(bf5xx_ssm2602_snd_device,
-                                &bf5xx_ssm2602_snd_devdata);
-        bf5xx_ssm2602_snd_devdata.dev = &bf5xx_ssm2602_snd_device->dev;
+        platform_set_drvdata(bf5xx_ssm2602_snd_device, &bf5xx_ssm2602);
         ret = platform_device_add(bf5xx_ssm2602_snd_device);
 
         if (ret)
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c
index 6bac1ac1a315..74cf759b78a6 100644
--- a/sound/soc/blackfin/bf5xx-tdm-pcm.c
+++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c
@@ -290,14 +290,14 @@ static int bf5xx_pcm_tdm_new(struct snd_card *card, struct snd_soc_dai *dai,
         if (!card->dev->coherent_dma_mask)
                 card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
-        if (dai->playback.channels_min) {
+        if (dai->driver->playback.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_PLAYBACK);
                 if (ret)
                         goto out;
         }
 
-        if (dai->capture.channels_min) {
+        if (dai->driver->capture.channels_min) {
                 ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_CAPTURE);
                 if (ret)
@@ -307,25 +307,44 @@ out:
         return ret;
 }
 
-struct snd_soc_platform bf5xx_tdm_soc_platform = {
-        .name           = "bf5xx-audio",
-        .pcm_ops        = &bf5xx_pcm_tdm_ops,
+static struct snd_soc_platform_driver bf5xx_tdm_soc_platform = {
+        .ops        = &bf5xx_pcm_tdm_ops,
         .pcm_new        = bf5xx_pcm_tdm_new,
         .pcm_free       = bf5xx_pcm_free_dma_buffers,
 };
-EXPORT_SYMBOL_GPL(bf5xx_tdm_soc_platform);
 
-static int __init bfin_pcm_tdm_init(void)
+static int __devinit bf5xx_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&bf5xx_tdm_soc_platform);
+        return snd_soc_register_platform(&pdev->dev, &bf5xx_tdm_soc_platform);
 }
-module_init(bfin_pcm_tdm_init);
 
-static void __exit bfin_pcm_tdm_exit(void)
+static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_platform(&bf5xx_tdm_soc_platform);
+        snd_soc_unregister_platform(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver bfin_tdm_driver = {
+        .driver = {
+                        .name = "bf5xx-tdm-pcm-audio",
+                        .owner = THIS_MODULE,
+        },
+
+        .probe = bf5xx_soc_platform_probe,
+        .remove = __devexit_p(bf5xx_soc_platform_remove),
+};
+
+static int __init snd_bfin_tdm_init(void)
+{
+        return platform_driver_register(&bfin_tdm_driver);
+}
+module_init(snd_bfin_tdm_init);
+
+static void __exit snd_bfin_tdm_exit(void)
+{
+        platform_driver_unregister(&bfin_tdm_driver);
 }
-module_exit(bfin_pcm_tdm_exit);
+module_exit(snd_bfin_tdm_exit);
 
 MODULE_AUTHOR("Barry Song");
 MODULE_DESCRIPTION("ADI Blackfin TDM PCM DMA module");
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.h b/sound/soc/blackfin/bf5xx-tdm-pcm.h
index ddc5047df88c..7f8cc01c4477 100644
--- a/sound/soc/blackfin/bf5xx-tdm-pcm.h
+++ b/sound/soc/blackfin/bf5xx-tdm-pcm.h
@@ -15,7 +15,4 @@ struct bf5xx_pcm_dma_params {
         char *name;                     /* stream identifier */
 };
 
-/* platform data */
-extern struct snd_soc_platform bf5xx_tdm_soc_platform;
-
 #endif
diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c
index 24c14269f4bc..125123929f16 100644
--- a/sound/soc/blackfin/bf5xx-tdm.c
+++ b/sound/soc/blackfin/bf5xx-tdm.c
@@ -214,9 +214,9 @@ static int bf5xx_tdm_suspend(struct snd_soc_dai *dai)
 
         if (!dai->active)
                 return 0;
-        if (dai->capture.active)
+        if (dai->capture_active)
                 sport_rx_stop(sport);
-        if (dai->playback.active)
+        if (dai->playback_active)
                 sport_tx_stop(sport);
         return 0;
 }
@@ -224,7 +224,7 @@ static int bf5xx_tdm_suspend(struct snd_soc_dai *dai)
 static int bf5xx_tdm_resume(struct snd_soc_dai *dai)
 {
         int ret;
-        struct sport_device *sport = dai->private_data;
+        struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
 
         if (!dai->active)
                 return 0;
@@ -262,9 +262,7 @@ static struct snd_soc_dai_ops bf5xx_tdm_dai_ops = {
         .set_channel_map   = bf5xx_tdm_set_channel_map,
 };
 
-struct snd_soc_dai bf5xx_tdm_dai = {
-        .name = "bf5xx-tdm",
-        .id = 0,
+static struct snd_soc_dai_driver bf5xx_tdm_dai = {
         .suspend = bf5xx_tdm_suspend,
         .resume = bf5xx_tdm_resume,
         .playback = {
@@ -279,7 +277,6 @@ struct snd_soc_dai bf5xx_tdm_dai = {
                 .formats = SNDRV_PCM_FMTBIT_S32_LE,},
         .ops = &bf5xx_tdm_dai_ops,
 };
-EXPORT_SYMBOL_GPL(bf5xx_tdm_dai);
 
 static int __devinit bfin_tdm_probe(struct platform_device *pdev)
 {
@@ -320,7 +317,7 @@ static int __devinit bfin_tdm_probe(struct platform_device *pdev)
                 goto sport_config_err;
         }
 
-        ret = snd_soc_register_dai(&bf5xx_tdm_dai);
+        ret = snd_soc_register_dai(&pdev->dev, &bf5xx_tdm_dai);
         if (ret) {
                 pr_err("Failed to register DAI: %d\n", ret);
                 goto sport_config_err;
@@ -337,7 +334,7 @@ sport_config_err:
 static int __devexit bfin_tdm_remove(struct platform_device *pdev)
 {
         peripheral_free_list(&sport_req[sport_num][0]);
-        snd_soc_unregister_dai(&bf5xx_tdm_dai);
+        snd_soc_unregister_dai(&pdev->dev);
 
         return 0;
 }
diff --git a/sound/soc/blackfin/bf5xx-tdm.h b/sound/soc/blackfin/bf5xx-tdm.h
index 04189a18c1ba..e986a3ea3315 100644
--- a/sound/soc/blackfin/bf5xx-tdm.h
+++ b/sound/soc/blackfin/bf5xx-tdm.h
@@ -20,6 +20,4 @@ struct bf5xx_tdm_port {
         int configured;
 };
 
-extern struct snd_soc_dai bf5xx_tdm_dai;
-
 #endif