Merge remote-tracking branch 'asoc/topic/component' into asoc-next

13419625 · Mark Brown · 604c724b · 89cab462 · 13419625 · 13419625
Commit 13419625 authored Apr 12, 2013 by Mark Brown
59 changed files
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -95,14 +95,6 @@ struct snd_soc_dai_driver;
 struct snd_soc_dai;
 struct snd_ac97_bus_ops;

-/* Digital Audio Interface registration */
-int snd_soc_register_dai(struct device *dev,
-		struct snd_soc_dai_driver *dai_drv);
-void snd_soc_unregister_dai(struct device *dev);
-int snd_soc_register_dais(struct device *dev,
-		struct snd_soc_dai_driver *dai_drv, size_t count);
-void snd_soc_unregister_dais(struct device *dev, size_t count);
-
 /* Digital Audio Interface clocking API.*/
 int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id,
 	unsigned int freq, int dir);

--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -324,6 +324,8 @@ struct snd_soc_dai_link;
 struct snd_soc_platform_driver;
 struct snd_soc_codec;
 struct snd_soc_codec_driver;
+struct snd_soc_component;
+struct snd_soc_component_driver;
 struct soc_enum;
 struct snd_soc_jack;
 struct snd_soc_jack_zone;
@@ -377,6 +379,10 @@ int snd_soc_register_codec(struct device *dev,
 		const struct snd_soc_codec_driver *codec_drv,
 		struct snd_soc_dai_driver *dai_drv, int num_dai);
 void snd_soc_unregister_codec(struct device *dev);
+int snd_soc_register_component(struct device *dev,
+			 const struct snd_soc_component_driver *cmpnt_drv,
+			 struct snd_soc_dai_driver *dai_drv, int num_dai);
+void snd_soc_unregister_component(struct device *dev);
 int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
 				    unsigned int reg);
 int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
@@ -841,6 +847,20 @@ struct snd_soc_platform {
 #endif
 };

+struct snd_soc_component_driver {
+	const char *name;
+};
+
+struct snd_soc_component {
+	const char *name;
+	int id;
+	int num_dai;
+	struct device *dev;
+	struct list_head list;
+
+	const struct snd_soc_component_driver *driver;
+};
+
 struct snd_soc_dai_link {
 	/* config - must be set by machine driver */
 	const char *name;			/* Codec name */

--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -750,13 +750,18 @@ static struct snd_soc_dai_driver atmel_ssc_dai = {
 		.ops = &atmel_ssc_dai_ops,
 };

+static const struct snd_soc_component_driver atmel_ssc_component = {
+	.name		= "atmel-ssc",
+};
+
 static int asoc_ssc_init(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct ssc_device *ssc = platform_get_drvdata(pdev);
 	int ret;

-	ret = snd_soc_register_dai(dev, &atmel_ssc_dai);
+	ret = snd_soc_register_component(dev, &atmel_ssc_component,
+					 &atmel_ssc_dai, 1);
 	if (ret) {
 		dev_err(dev, "Could not register DAI: %d\n", ret);
 		goto err;
@@ -775,7 +780,7 @@ static int asoc_ssc_init(struct device *dev)
 	return 0;

 err_unregister_dai:
-	snd_soc_unregister_dai(dev);
+	snd_soc_unregister_component(dev);
 err:
 	return ret;
 }
@@ -790,7 +795,7 @@ static void asoc_ssc_exit(struct device *dev)
 	else
 		atmel_pcm_pdc_platform_unregister(dev);

-	snd_soc_unregister_dai(dev);
+	snd_soc_unregister_component(dev);
 }

 /**

--- a/sound/soc/au1x/ac97c.c
+++ b/sound/soc/au1x/ac97c.c
@@ -223,6 +223,10 @@ static struct snd_soc_dai_driver au1xac97c_dai_driver = {
 	.ops			= &alchemy_ac97c_ops,
 };

+static const struct snd_soc_component_driver au1xac97c_component = {
+	.name		= "au1xac97c",
+};
+
 static int au1xac97c_drvprobe(struct platform_device *pdev)
 {
 	int ret;
@@ -268,7 +272,8 @@ static int au1xac97c_drvprobe(struct platform_device *pdev)

 	platform_set_drvdata(pdev, ctx);

-	ret = snd_soc_register_dai(&pdev->dev, &au1xac97c_dai_driver);
+	ret = snd_soc_register_component(&pdev->dev, &au1xac97c_component,
+					 &au1xac97c_dai_driver, 1);
 	if (ret)
 		return ret;

@@ -280,7 +285,7 @@ static int au1xac97c_drvremove(struct platform_device *pdev)
 {
 	struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	WR(ctx, AC97_ENABLE, EN_D);	/* clock off, disable */


--- a/sound/soc/au1x/i2sc.c
+++ b/sound/soc/au1x/i2sc.c
@@ -225,6 +225,10 @@ static struct snd_soc_dai_driver au1xi2s_dai_driver = {
 	.ops = &au1xi2s_dai_ops,
 };

+static const struct snd_soc_component_driver au1xi2s_component = {
+	.name		= "au1xi2s",
+};
+
 static int au1xi2s_drvprobe(struct platform_device *pdev)
 {
 	struct resource *iores, *dmares;
@@ -260,14 +264,15 @@ static int au1xi2s_drvprobe(struct platform_device *pdev)

 	platform_set_drvdata(pdev, ctx);

-	return snd_soc_register_dai(&pdev->dev, &au1xi2s_dai_driver);
+	return snd_soc_register_component(&pdev->dev, &au1xi2s_component,
+					  &au1xi2s_dai_driver, 1);
 }

 static int au1xi2s_drvremove(struct platform_device *pdev)
 {
 	struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	WR(ctx, I2S_ENABLE, EN_D);	/* clock off, disable */


--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -361,6 +361,10 @@ static const struct snd_soc_dai_driver au1xpsc_ac97_dai_template = {
 	.ops = &au1xpsc_ac97_dai_ops,
 };

+static const struct snd_soc_component_driver au1xpsc_ac97_component = {
+	.name		= "au1xpsc-ac97",
+};
+
 static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 {
 	int ret;
@@ -419,7 +423,8 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)

 	platform_set_drvdata(pdev, wd);

-	ret = snd_soc_register_dai(&pdev->dev, &wd->dai_drv);
+	ret = snd_soc_register_component(&pdev->dev, &au1xpsc_ac97_component,
+					 &wd->dai_drv, 1);
 	if (ret)
 		return ret;

@@ -431,7 +436,7 @@ static int au1xpsc_ac97_drvremove(struct platform_device *pdev)
 {
 	struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	/* disable PSC completely */
 	au_writel(0, AC97_CFG(wd));

--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -288,6 +288,10 @@ static const struct snd_soc_dai_driver au1xpsc_i2s_dai_template = {
 	.ops = &au1xpsc_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver au1xpsc_i2s_component = {
+	.name		= "au1xpsc-i2s",
+};
+
 static int au1xpsc_i2s_drvprobe(struct platform_device *pdev)
 {
 	struct resource *iores, *dmares;
@@ -350,14 +354,15 @@ static int au1xpsc_i2s_drvprobe(struct platform_device *pdev)

 	platform_set_drvdata(pdev, wd);

-	return snd_soc_register_dai(&pdev->dev, &wd->dai_drv);
+	return snd_soc_register_component(&pdev->dev, &au1xpsc_i2s_component,
+					  &wd->dai_drv, 1);
 }

 static int au1xpsc_i2s_drvremove(struct platform_device *pdev)
 {
 	struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	au_writel(0, I2S_CFG(wd));
 	au_sync();

--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -282,6 +282,10 @@ static struct snd_soc_dai_driver bfin_ac97_dai = {
 		.formats = SNDRV_PCM_FMTBIT_S16_LE, },
 };

+static const struct snd_soc_component_driver bfin_ac97_component = {
+	.name		= "bfin-ac97",
+};
+
 static int asoc_bfin_ac97_probe(struct platform_device *pdev)
 {
 	struct sport_device *sport_handle;
@@ -331,7 +335,8 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
 		goto sport_config_err;
 	}

-	ret = snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai);
+	ret = snd_soc_register_component(&pdev->dev, &bfin_ac97_component,
+					 &bfin_ac97_dai, 1);
 	if (ret) {
 		pr_err("Failed to register DAI: %d\n", ret);
 		goto sport_config_err;
@@ -356,7 +361,7 @@ static int asoc_bfin_ac97_remove(struct platform_device *pdev)
 {
 	struct sport_device *sport_handle = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	sport_done(sport_handle);
 #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
 	gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);

--- a/sound/soc/blackfin/bf5xx-i2s.c
+++ b/sound/soc/blackfin/bf5xx-i2s.c
@@ -245,6 +245,10 @@ static struct snd_soc_dai_driver bf5xx_i2s_dai = {
 	.ops = &bf5xx_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver bf5xx_i2s_component = {
+	.name		= "bf5xx-i2s",
+};
+
 static int bf5xx_i2s_probe(struct platform_device *pdev)
 {
 	struct sport_device *sport_handle;
@@ -257,7 +261,8 @@ static int bf5xx_i2s_probe(struct platform_device *pdev)
 		return -ENODEV;

 	/* register with the ASoC layers */
-	ret = snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai);
+	ret = snd_soc_register_component(&pdev->dev, &bf5xx_i2s_component,
+					 &bf5xx_i2s_dai, 1);
 	if (ret) {
 		pr_err("Failed to register DAI: %d\n", ret);
 		sport_done(sport_handle);
@@ -273,7 +278,7 @@ static int bf5xx_i2s_remove(struct platform_device *pdev)

 	pr_debug("%s enter\n", __func__);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	sport_done(sport_handle);

 	return 0;

--- a/sound/soc/blackfin/bf5xx-tdm.c
+++ b/sound/soc/blackfin/bf5xx-tdm.c
@@ -249,6 +249,10 @@ static struct snd_soc_dai_driver bf5xx_tdm_dai = {
 	.ops = &bf5xx_tdm_dai_ops,
 };

+static const struct snd_soc_component_driver bf5xx_tdm_component = {
+	.name		= "bf5xx-tdm",
+};
+
 static int bfin_tdm_probe(struct platform_device *pdev)
 {
 	struct sport_device *sport_handle;
@@ -282,7 +286,8 @@ static int bfin_tdm_probe(struct platform_device *pdev)
 		goto sport_config_err;
 	}

-	ret = snd_soc_register_dai(&pdev->dev, &bf5xx_tdm_dai);
+	ret = snd_soc_register_component(&pdev->dev, &bf5xx_tdm_component,
+					 &bf5xx_tdm_dai, 1);
 	if (ret) {
 		pr_err("Failed to register DAI: %d\n", ret);
 		goto sport_config_err;
@@ -299,7 +304,7 @@ static int bfin_tdm_remove(struct platform_device *pdev)
 {
 	struct sport_device *sport_handle = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	sport_done(sport_handle);

 	return 0;

--- a/sound/soc/blackfin/bf6xx-i2s.c
+++ b/sound/soc/blackfin/bf6xx-i2s.c
@@ -186,6 +186,10 @@ static struct snd_soc_dai_driver bfin_i2s_dai = {
 	.ops = &bfin_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver bfin_i2s_component = {
+	.name		= "bfin-i2s",
+};
+
 static int bfin_i2s_probe(struct platform_device *pdev)
 {
 	struct sport_device *sport;
@@ -197,7 +201,8 @@ static int bfin_i2s_probe(struct platform_device *pdev)
 		return -ENODEV;

 	/* register with the ASoC layers */
-	ret = snd_soc_register_dai(dev, &bfin_i2s_dai);
+	ret = snd_soc_register_component(dev, &bfin_i2s_component,
+					 &bfin_i2s_dai, 1);
 	if (ret) {
 		dev_err(dev, "Failed to register DAI: %d\n", ret);
 		sport_delete(sport);
@@ -212,7 +217,7 @@ static int bfin_i2s_remove(struct platform_device *pdev)
 {
 	struct sport_device *sport = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	sport_delete(sport);

 	return 0;

--- a/sound/soc/cirrus/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
@@ -353,6 +353,10 @@ static struct snd_soc_dai_driver ep93xx_ac97_dai = {
 	.ops			= &ep93xx_ac97_dai_ops,
 };

+static const struct snd_soc_component_driver ep93xx_ac97_component = {
+	.name		= "ep93xx-ac97",
+};
+
 static int ep93xx_ac97_probe(struct platform_device *pdev)
 {
 	struct ep93xx_ac97_info *info;
@@ -390,7 +394,8 @@ static int ep93xx_ac97_probe(struct platform_device *pdev)
 	ep93xx_ac97_info = info;
 	platform_set_drvdata(pdev, info);

-	ret = snd_soc_register_dai(&pdev->dev, &ep93xx_ac97_dai);
+	ret = snd_soc_register_component(&pdev->dev, &ep93xx_ac97_component,
+					 &ep93xx_ac97_dai, 1);
 	if (ret)
 		goto fail;

@@ -407,7 +412,7 @@ static int ep93xx_ac97_remove(struct platform_device *pdev)
 {
 	struct ep93xx_ac97_info	*info = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	/* disable the AC97 controller */
 	ep93xx_ac97_write_reg(info, AC97GCR, 0);

--- a/sound/soc/cirrus/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
@@ -366,6 +366,10 @@ static struct snd_soc_dai_driver ep93xx_i2s_dai = {
 	.ops		= &ep93xx_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver ep93xx_i2s_component = {
+	.name		= "ep93xx-i2s",
+};
+
 static int ep93xx_i2s_probe(struct platform_device *pdev)
 {
 	struct ep93xx_i2s_info *info;
@@ -405,7 +409,8 @@ static int ep93xx_i2s_probe(struct platform_device *pdev)
 	dev_set_drvdata(&pdev->dev, info);
 	info->dma_params = ep93xx_i2s_dma_params;

-	err = snd_soc_register_dai(&pdev->dev, &ep93xx_i2s_dai);
+	err = snd_soc_register_component(&pdev->dev, &ep93xx_i2s_component,
+					 &ep93xx_i2s_dai, 1);
 	if (err)
 		goto fail_put_lrclk;

@@ -426,7 +431,7 @@ static int ep93xx_i2s_remove(struct platform_device *pdev)
 {
 	struct ep93xx_i2s_info *info = dev_get_drvdata(&pdev->dev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	dev_set_drvdata(&pdev->dev, NULL);
 	clk_put(info->lrclk);
 	clk_put(info->sclk);

--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -645,6 +645,10 @@ static struct snd_soc_dai_driver davinci_i2s_dai = {

 };

+static const struct snd_soc_component_driver davinci_i2s_component = {
+	.name		= "davinci-i2s",
+};
+
 static int davinci_i2s_probe(struct platform_device *pdev)
 {
 	struct snd_platform_data *pdata = pdev->dev.platform_data;
@@ -727,20 +731,21 @@ static int davinci_i2s_probe(struct platform_device *pdev)

 	dev_set_drvdata(&pdev->dev, dev);

-	ret = snd_soc_register_dai(&pdev->dev, &davinci_i2s_dai);
+	ret = snd_soc_register_component(&pdev->dev, &davinci_i2s_component,
+					 &davinci_i2s_dai, 1);
 	if (ret != 0)
 		goto err_release_clk;

 	ret = davinci_soc_platform_register(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-		goto err_unregister_dai;
+		goto err_unregister_component;
 	}

 	return 0;

-err_unregister_dai:
-	snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+	snd_soc_unregister_component(&pdev->dev);
 err_release_clk:
 	clk_disable(dev->clk);
 	clk_put(dev->clk);
@@ -751,7 +756,7 @@ static int davinci_i2s_remove(struct platform_device *pdev)
 {
 	struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	davinci_soc_platform_unregister(&pdev->dev);

 	clk_disable(dev->clk);

--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -962,6 +962,10 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = {

 };

+static const struct snd_soc_component_driver davinci_mcasp_component = {
+	.name		= "davinci-mcasp",
+};
+
 static const struct of_device_id mcasp_dt_ids[] = {
 	{
 		.compatible = "ti,dm646x-mcasp-audio",
@@ -1170,7 +1174,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)

 	dma_data->channel = res->start;
 	dev_set_drvdata(&pdev->dev, dev);
-	ret = snd_soc_register_dai(&pdev->dev, &davinci_mcasp_dai[pdata->op_mode]);
+	ret = snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
+					 &davinci_mcasp_dai[pdata->op_mode], 1);

 	if (ret != 0)
 		goto err_release_clk;
@@ -1178,13 +1183,13 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	ret = davinci_soc_platform_register(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-		goto err_unregister_dai;
+		goto err_unregister_component;
 	}

 	return 0;

-err_unregister_dai:
-	snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+	snd_soc_unregister_component(&pdev->dev);
 err_release_clk:
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
@@ -1194,7 +1199,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 static int davinci_mcasp_remove(struct platform_device *pdev)
 {

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	davinci_soc_platform_unregister(&pdev->dev);

 	pm_runtime_put_sync(&pdev->dev);

--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -204,6 +204,10 @@ static struct snd_soc_dai_driver davinci_vcif_dai = {

 };

+static const struct snd_soc_component_driver davinci_vcif_component = {
+	.name		= "davinci-vcif",
+};
+
 static int davinci_vcif_probe(struct platform_device *pdev)
 {
 	struct davinci_vc *davinci_vc = pdev->dev.platform_data;
@@ -234,7 +238,8 @@ static int davinci_vcif_probe(struct platform_device *pdev)

 	dev_set_drvdata(&pdev->dev, davinci_vcif_dev);

-	ret = snd_soc_register_dai(&pdev->dev, &davinci_vcif_dai);
+	ret = snd_soc_register_component(&pdev->dev, &davinci_vcif_component,
+					 &davinci_vcif_dai, 1);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "could not register dai\n");
 		return ret;
@@ -243,7 +248,7 @@ static int davinci_vcif_probe(struct platform_device *pdev)
 	ret = davinci_soc_platform_register(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-		snd_soc_unregister_dai(&pdev->dev);
+		snd_soc_unregister_component(&pdev->dev);
 		return ret;
 	}

@@ -252,7 +257,7 @@ static int davinci_vcif_probe(struct platform_device *pdev)

 static int davinci_vcif_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	davinci_soc_platform_unregister(&pdev->dev);

 	return 0;

--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -297,6 +297,10 @@ static struct snd_soc_dai_ops dw_i2s_dai_ops = {
 	.trigger	= dw_i2s_trigger,
 };

+static const struct snd_soc_component_driver dw_i2s_component = {
+	.name		= "dw-i2s",
+};
+
 #ifdef CONFIG_PM

 static int dw_i2s_suspend(struct snd_soc_dai *dai)
@@ -413,7 +417,8 @@ static int dw_i2s_probe(struct platform_device *pdev)

 	dev->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, dev);
-	ret = snd_soc_register_dai(&pdev->dev, dw_i2s_dai);
+	ret = snd_soc_register_component(&pdev->dev, &dw_i2s_component,
+					 dw_i2s_dai, 1);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "not able to register dai\n");
 		goto err_set_drvdata;
@@ -434,7 +439,7 @@ static int dw_i2s_remove(struct platform_device *pdev)
 {
 	struct dw_i2s_dev *dev = dev_get_drvdata(&pdev->dev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	dev_set_drvdata(&pdev->dev, NULL);

 	clk_put(dev->clk);

--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -574,6 +574,10 @@ static struct snd_soc_dai_driver fsl_ssi_dai_template = {
 	.ops = &fsl_ssi_dai_ops,
 };

+static const struct snd_soc_component_driver fsl_ssi_component = {
+	.name		= "fsl-ssi",
+};
+
 /* Show the statistics of a flag only if its interrupt is enabled.  The
 * compiler will optimze this code to a no-op if the interrupt is not
 * enabled.
@@ -782,7 +786,8 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	/* Register with ASoC */
 	dev_set_drvdata(&pdev->dev, ssi_private);

-	ret = snd_soc_register_dai(&pdev->dev, &ssi_private->cpu_dai_drv);
+	ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component,
+					 &ssi_private->cpu_dai_drv, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
 		goto error_dev;
@@ -835,7 +840,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 error_dai:
 	if (ssi_private->ssi_on_imx)
 		platform_device_unregister(ssi_private->imx_pcm_pdev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 error_dev:
 	dev_set_drvdata(&pdev->dev, NULL);
@@ -873,7 +878,7 @@ static int fsl_ssi_remove(struct platform_device *pdev)
 		clk_disable_unprepare(ssi_private->clk);
 		clk_put(ssi_private->clk);
 	}
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	device_remove_file(&pdev->dev, &ssi_private->dev_attr);

 	free_irq(ssi_private->irq, ssi_private);

--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -413,6 +413,10 @@ static struct snd_soc_dai_driver imx_ac97_dai = {
 	.ops = &imx_ssi_pcm_dai_ops,
 };

+static const struct snd_soc_component_driver imx_component = {
+	.name		= DRV_NAME,
+};
+
 static void setup_channel_to_ac97(struct imx_ssi *imx_ssi)
 {
 	void __iomem *base = imx_ssi->base;
@@ -591,7 +595,8 @@ static int imx_ssi_probe(struct platform_device *pdev)

 	platform_set_drvdata(pdev, ssi);

-	ret = snd_soc_register_dai(&pdev->dev, dai);
+	ret = snd_soc_register_component(&pdev->dev, &imx_component,
+					 dai, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "register DAI failed\n");
 		goto failed_register;
@@ -632,7 +637,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
 failed_pdev_fiq_add:
 	platform_device_put(ssi->soc_platform_pdev_fiq);
 failed_pdev_fiq_alloc:
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 failed_register:
 	release_mem_region(res->start, resource_size(res));
 failed_get_resource:
@@ -650,7 +655,7 @@ static int imx_ssi_remove(struct platform_device *pdev)
 	platform_device_unregister(ssi->soc_platform_pdev);
 	platform_device_unregister(ssi->soc_platform_pdev_fiq);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	if (ssi->flags & IMX_SSI_USE_AC97)
 		ac97_ssi = NULL;

--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -270,6 +270,9 @@ static struct snd_soc_dai_driver psc_ac97_dai[] = {
 	.ops = &psc_ac97_digital_ops,
 } };

+static const struct snd_soc_component_driver psc_ac97_component = {
+	.name		= DRV_NAME,
+};


 /* ---------------------------------------------------------------------
@@ -287,7 +290,8 @@ static int psc_ac97_of_probe(struct platform_device *op)
 	if (rc != 0)
 		return rc;

-	rc = snd_soc_register_dais(&op->dev, psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
+	rc = snd_soc_register_component(&op->dev, &psc_ac97_component,
+					psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
 	if (rc != 0) {
 		dev_err(&op->dev, "Failed to register DAI\n");
 		return rc;
@@ -313,7 +317,7 @@ static int psc_ac97_of_probe(struct platform_device *op)
 static int psc_ac97_of_remove(struct platform_device *op)
 {
 	mpc5200_audio_dma_destroy(op);
-	snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_ac97_dai));
+	snd_soc_unregister_component(&op->dev);
 	return 0;
 }


--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -148,6 +148,10 @@ static struct snd_soc_dai_driver psc_i2s_dai[] = {{
 	.ops = &psc_i2s_dai_ops,
 } };

+static const struct snd_soc_component_driver psc_i2s_component = {
+	.name		= "mpc5200-i2s",
+};
+
 /* ---------------------------------------------------------------------
 * OF platform bus binding code:
 * - Probe/remove operations
@@ -163,7 +167,8 @@ static int psc_i2s_of_probe(struct platform_device *op)
 	if (rc != 0)
 		return rc;

-	rc = snd_soc_register_dais(&op->dev, psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai));
+	rc = snd_soc_register_component(&op->dev, &psc_i2s_component,
+					psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai));
 	if (rc != 0) {
 		pr_err("Failed to register DAI\n");
 		return rc;
@@ -208,7 +213,7 @@ static int psc_i2s_of_probe(struct platform_device *op)
 static int psc_i2s_of_remove(struct platform_device *op)
 {
 	mpc5200_audio_dma_destroy(op);
-	snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_i2s_dai));
+	snd_soc_unregister_component(&op->dev);
 	return 0;
 }


--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -425,6 +425,10 @@ static struct snd_soc_dai_driver jz4740_i2s_dai = {
 	.resume = jz4740_i2s_resume,
 };

+static const struct snd_soc_component_driver jz4740_i2s_component = {
+	.name		= "jz4740-i2s",
+};
+
 static int jz4740_i2s_dev_probe(struct platform_device *pdev)
 {
 	struct jz4740_i2s *i2s;
@@ -469,7 +473,8 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)
 	}

 	platform_set_drvdata(pdev, i2s);
-	ret = snd_soc_register_dai(&pdev->dev, &jz4740_i2s_dai);
+	ret = snd_soc_register_component(&pdev->dev, &jz4740_i2s_component,
+					 &jz4740_i2s_dai, 1);

 	if (ret) {
 		dev_err(&pdev->dev, "Failed to register DAI\n");
@@ -496,7 +501,7 @@ static int jz4740_i2s_dev_remove(struct platform_device *pdev)
 {
 	struct jz4740_i2s *i2s = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	clk_put(i2s->clk_i2s);
 	clk_put(i2s->clk_aic);

--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -451,6 +451,10 @@ static struct snd_soc_dai_driver kirkwood_i2s_dai_extclk = {
 	.ops = &kirkwood_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver kirkwood_i2s_component = {
+	.name		= DRV_NAME,
+};
+
 static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
 {
 	struct kirkwood_asoc_platform_data *data = pdev->dev.platform_data;
@@ -524,10 +528,11 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
 		priv->ctl_rec |= KIRKWOOD_RECCTL_BURST_128;
 	}

-	err = snd_soc_register_dai(&pdev->dev, soc_dai);
+	err = snd_soc_register_component(&pdev->dev, &kirkwood_i2s_component,
+					 soc_dai, 1);
 	if (!err)
 		return 0;
-	dev_err(&pdev->dev, "snd_soc_register_dai failed\n");
+	dev_err(&pdev->dev, "snd_soc_register_component failed\n");

 	if (!IS_ERR(priv->extclk)) {
 		clk_disable_unprepare(priv->extclk);
@@ -542,7 +547,7 @@ static int kirkwood_i2s_dev_remove(struct platform_device *pdev)
 {
 	struct kirkwood_dma_data *priv = dev_get_drvdata(&pdev->dev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	if (!IS_ERR(priv->extclk)) {
 		clk_disable_unprepare(priv->extclk);

--- a/sound/soc/mid-x86/sst_platform.c
+++ b/sound/soc/mid-x86/sst_platform.c
@@ -165,6 +165,10 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
 },
 };

+static const struct snd_soc_component_driver sst_component = {
+	.name		= "sst",
+};
+
 /* helper functions */
 static inline void sst_set_stream_status(struct sst_runtime_stream *stream,
 					int state)
@@ -683,7 +687,7 @@ static int sst_platform_probe(struct platform_device *pdev)
 		return ret;
 	}

-	ret = snd_soc_register_dais(&pdev->dev,
+	ret = snd_soc_register_component(&pdev->dev, &sst_component,
 				sst_platform_dai, ARRAY_SIZE(sst_platform_dai));
 	if (ret) {
 		pr_err("registering cpu dais failed\n");
@@ -695,7 +699,7 @@ static int sst_platform_probe(struct platform_device *pdev)
 static int sst_platform_remove(struct platform_device *pdev)
 {

-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sst_platform_dai));
+	snd_soc_unregister_component(&pdev->dev);
 	snd_soc_unregister_platform(&pdev->dev);
 	pr_debug("sst_platform_remove success\n");
 	return 0;

--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -627,6 +627,10 @@ static struct snd_soc_dai_driver mxs_saif_dai = {
 	.ops = &mxs_saif_dai_ops,
 };

+static const struct snd_soc_component_driver mxs_saif_component = {
+	.name		= "mxs-saif",
+};
+
 static irqreturn_t mxs_saif_irq(int irq, void *dev_id)
 {
 	struct mxs_saif *saif = dev_id;
@@ -763,7 +767,8 @@ static int mxs_saif_probe(struct platform_device *pdev)

 	platform_set_drvdata(pdev, saif);

-	ret = snd_soc_register_dai(&pdev->dev, &mxs_saif_dai);
+	ret = snd_soc_register_component(&pdev->dev, &mxs_saif_component,
+					 &mxs_saif_dai, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "register DAI failed\n");
 		return ret;
@@ -778,7 +783,7 @@ static int mxs_saif_probe(struct platform_device *pdev)
 	return 0;

 failed_pdev_alloc:
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	return ret;
 }
@@ -786,7 +791,7 @@ static int mxs_saif_probe(struct platform_device *pdev)
 static int mxs_saif_remove(struct platform_device *pdev)
 {
 	mxs_pcm_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	return 0;
 }

--- a/sound/soc/nuc900/nuc900-ac97.c
+++ b/sound/soc/nuc900/nuc900-ac97.c
@@ -314,6 +314,10 @@ static struct snd_soc_dai_driver nuc900_ac97_dai = {
 	.ops = &nuc900_ac97_dai_ops,
 };

+static const struct snd_soc_component_driver nuc900_ac97_component = {
+	.name		= "nuc900-ac97",
+};
+
 static int nuc900_ac97_drvprobe(struct platform_device *pdev)
 {
 	struct nuc900_audio *nuc900_audio;
@@ -361,7 +365,8 @@ static int nuc900_ac97_drvprobe(struct platform_device *pdev)

 	nuc900_ac97_data = nuc900_audio;

-	ret = snd_soc_register_dai(&pdev->dev, &nuc900_ac97_dai);
+	ret = snd_soc_register_component(&pdev->dev, &nuc900_ac97_component,
+					 &nuc900_ac97_dai, 1);
 	if (ret)
 		goto out3;

@@ -384,7 +389,7 @@ static int nuc900_ac97_drvprobe(struct platform_device *pdev)

 static int nuc900_ac97_drvremove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	clk_put(nuc900_ac97_data->clk);
 	iounmap(nuc900_ac97_data->mmio);

--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -448,6 +448,10 @@ static struct snd_soc_dai_driver omap_dmic_dai = {
 	.ops = &omap_dmic_dai_ops,
 };

+static const struct snd_soc_component_driver omap_dmic_component = {
+	.name		= "omap-dmic",
+};
+
 static int asoc_dmic_probe(struct platform_device *pdev)
 {
 	struct omap_dmic *dmic;
@@ -507,7 +511,8 @@ static int asoc_dmic_probe(struct platform_device *pdev)
 		goto err_put_clk;
 	}

-	ret = snd_soc_register_dai(&pdev->dev, &omap_dmic_dai);
+	ret = snd_soc_register_component(&pdev->dev, &omap_dmic_component,
+					 &omap_dmic_dai, 1);
 	if (ret)
 		goto err_put_clk;

@@ -522,7 +527,7 @@ static int asoc_dmic_remove(struct platform_device *pdev)
 {
 	struct omap_dmic *dmic = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	clk_put(dmic->fclk);

 	return 0;

--- a/sound/soc/omap/omap-hdmi.c
+++ b/sound/soc/omap/omap-hdmi.c
@@ -264,6 +264,10 @@ static struct snd_soc_dai_driver omap_hdmi_dai = {
 	.ops = &omap_hdmi_dai_ops,
 };

+static const struct snd_soc_component_driver omap_hdmi_component = {
+	.name		= DRV_NAME,
+};
+
 static int omap_hdmi_probe(struct platform_device *pdev)
 {
 	int ret;
@@ -321,7 +325,8 @@ static int omap_hdmi_probe(struct platform_device *pdev)
 	}

 	dev_set_drvdata(&pdev->dev, hdmi_data);
-	ret = snd_soc_register_dai(&pdev->dev, &omap_hdmi_dai);
+	ret = snd_soc_register_component(&pdev->dev, &omap_hdmi_component,
+					 &omap_hdmi_dai, 1);

 	return ret;
 }
@@ -330,7 +335,7 @@ static int omap_hdmi_remove(struct platform_device *pdev)
 {
 	struct hdmi_priv *hdmi_data = dev_get_drvdata(&pdev->dev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	if (hdmi_data == NULL) {
 		dev_err(&pdev->dev, "cannot obtain HDMi data\n");

--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -586,6 +586,10 @@ static struct snd_soc_dai_driver omap_mcbsp_dai = {
 	.ops = &mcbsp_dai_ops,
 };

+static const struct snd_soc_component_driver omap_mcbsp_component = {
+	.name		= "omap-mcbsp",
+};
+
 static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol,
 			struct snd_ctl_elem_info *uinfo)
 {
@@ -793,7 +797,8 @@ static int asoc_mcbsp_probe(struct platform_device *pdev)

 	ret = omap_mcbsp_init(pdev);
 	if (!ret)
-		return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai);
+		return snd_soc_register_component(&pdev->dev, &omap_mcbsp_component,
+						  &omap_mcbsp_dai, 1);

 	return ret;
 }
@@ -802,7 +807,7 @@ static int asoc_mcbsp_remove(struct platform_device *pdev)
 {
 	struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	if (mcbsp->pdata->ops && mcbsp->pdata->ops->free)
 		mcbsp->pdata->ops->free(mcbsp->id);

--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -420,6 +420,10 @@ static struct snd_soc_dai_driver omap_mcpdm_dai = {
 	.ops = &omap_mcpdm_dai_ops,
 };

+static const struct snd_soc_component_driver omap_mcpdm_component = {
+	.name		= "omap-mcpdm",
+};
+
 void omap_mcpdm_configure_dn_offsets(struct snd_soc_pcm_runtime *rtd,
 				    u8 rx1, u8 rx2)
 {
@@ -480,12 +484,13 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)

 	mcpdm->dev = &pdev->dev;

-	return snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai);
+	return snd_soc_register_component(&pdev->dev, &omap_mcpdm_component,
+					  &omap_mcpdm_dai, 1);
 }

 static int asoc_mcpdm_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -405,6 +405,10 @@ struct snd_soc_dai_driver mmp_sspa_dai = {
 	.ops = &mmp_sspa_dai_ops,
 };

+static const struct snd_soc_component_driver mmp_sspa_component = {
+	.name		= "mmp-sspa",
+};
+
 static int asoc_mmp_sspa_probe(struct platform_device *pdev)
 {
 	struct sspa_priv *priv;
@@ -450,7 +454,8 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev)
 	priv->dai_fmt = (unsigned int) -1;
 	platform_set_drvdata(pdev, priv);

-	return snd_soc_register_dai(&pdev->dev, &mmp_sspa_dai);
+	return snd_soc_register_component(&pdev->dev, &mmp_sspa_component,
+					  &mmp_sspa_dai, 1);
 }

 static int asoc_mmp_sspa_remove(struct platform_device *pdev)
@@ -460,7 +465,7 @@ static int asoc_mmp_sspa_remove(struct platform_device *pdev)
 	clk_disable(priv->audio_clk);
 	clk_put(priv->audio_clk);
 	clk_put(priv->sysclk);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -794,14 +794,19 @@ static struct snd_soc_dai_driver pxa_ssp_dai = {
 		.ops = &pxa_ssp_dai_ops,
 };

+static const struct snd_soc_component_driver pxa_ssp_component = {
+	.name		= "pxa-ssp",
+};
+
 static int asoc_ssp_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_dai(&pdev->dev, &pxa_ssp_dai);
+	return snd_soc_register_component(&pdev->dev, &pxa_ssp_component,
+					  &pxa_ssp_dai, 1);
 }

 static int asoc_ssp_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -47,6 +47,7 @@ struct snd_ac97_bus_ops soc_ac97_ops = {
 	.warm_reset	= pxa2xx_ac97_warm_reset,
 	.reset	= pxa2xx_ac97_cold_reset,
 };
+EXPORT_SYMBOL_GPL(soc_ac97_ops);

 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
 	.name			= "AC97 PCM Stereo out",
@@ -232,7 +233,9 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = {
 },
 };

-EXPORT_SYMBOL_GPL(soc_ac97_ops);
+static const struct snd_soc_component_driver pxa_ac97_component = {
+	.name		= "pxa-ac97",
+};

 static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
 {
@@ -245,13 +248,13 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
 	 * driver to do interesting things with the clocking to get us up
 	 * and running.
 	 */
-	return snd_soc_register_dais(&pdev->dev, pxa_ac97_dai_driver,
-			ARRAY_SIZE(pxa_ac97_dai_driver));
+	return snd_soc_register_component(&pdev->dev, &pxa_ac97_component,
+					  pxa_ac97_dai_driver, ARRAY_SIZE(pxa_ac97_dai_driver));
 }

 static int pxa2xx_ac97_dev_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(pxa_ac97_dai_driver));
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -360,14 +360,19 @@ static struct snd_soc_dai_driver pxa_i2s_dai = {
 	.symmetric_rates = 1,
 };

+static const struct snd_soc_component_driver pxa_i2s_component = {
+	.name		= "pxa-i2s",
+};
+
 static int pxa2xx_i2s_drv_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_dai(&pdev->dev, &pxa_i2s_dai);
+	return snd_soc_register_component(&pdev->dev, &pxa_i2s_component,
+					  &pxa_i2s_dai, 1);
 }

 static int pxa2xx_i2s_drv_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -436,6 +436,10 @@ static struct snd_soc_dai_driver s6000_i2s_dai = {
 	.ops = &s6000_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver s6000_i2s_component = {
+	.name		= "s6000-i2s",
+};
+
 static int s6000_i2s_probe(struct platform_device *pdev)
 {
 	struct s6000_i2s_dev *dev;
@@ -543,7 +547,8 @@ static int s6000_i2s_probe(struct platform_device *pdev)
 			 S6_I2S_INT_UNDERRUN |
 			 S6_I2S_INT_OVERRUN);

-	ret = snd_soc_register_dai(&pdev->dev, &s6000_i2s_dai);
+	ret = snd_soc_register_component(&pdev->dev, &s6000_i2s_component,
+					 &s6000_i2s_dai, 1);
 	if (ret)
 		goto err_release_dev;

@@ -572,7 +577,7 @@ static void s6000_i2s_remove(struct platform_device *pdev)
 	struct resource *region;
 	void __iomem *mmio = dev->scbbase;

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	s6000_i2s_stop_channel(dev, 0);
 	s6000_i2s_stop_channel(dev, 1);

--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -370,6 +370,10 @@ static struct snd_soc_dai_driver s3c_ac97_dai[] = {
 	},
 };

+static const struct snd_soc_component_driver s3c_ac97_component = {
+	.name		= "s3c-ac97",
+};
+
 static int s3c_ac97_probe(struct platform_device *pdev)
 {
 	struct resource *mem_res, *dmatx_res, *dmarx_res, *dmamic_res, *irq_res;
@@ -457,8 +461,8 @@ static int s3c_ac97_probe(struct platform_device *pdev)
 		goto err4;
 	}

-	ret = snd_soc_register_dais(&pdev->dev, s3c_ac97_dai,
-			ARRAY_SIZE(s3c_ac97_dai));
+	ret = snd_soc_register_component(&pdev->dev, &s3c_ac97_component,
+					 s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai));
 	if (ret)
 		goto err5;

@@ -470,7 +474,7 @@ static int s3c_ac97_probe(struct platform_device *pdev)

 	return 0;
 err6:
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c_ac97_dai));
+	snd_soc_unregister_component(&pdev->dev);
 err5:
 	free_irq(irq_res->start, NULL);
 err4:
@@ -490,7 +494,7 @@ static int s3c_ac97_remove(struct platform_device *pdev)
 	struct resource *mem_res, *irq_res;

 	asoc_dma_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c_ac97_dai));
+	snd_soc_unregister_component(&pdev->dev);

 	irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (irq_res)

--- a/sound/soc/samsung/goni_wm8994.c
+++ b/sound/soc/samsung/goni_wm8994.c
@@ -218,6 +218,10 @@ static struct snd_soc_dai_driver voice_dai = {
 		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
 };

+static const struct snd_soc_component_driver voice_component = {
+	.name		= "goni-voice",
+};
+
 static struct snd_soc_ops goni_voice_ops = {
 	.hw_params = goni_voice_hw_params,
 };
@@ -270,7 +274,8 @@ static int __init goni_init(void)
 		return -ENOMEM;

 	/* register voice DAI here */
-	ret = snd_soc_register_dai(&goni_snd_device->dev, &voice_dai);
+	ret = snd_soc_register_component(&goni_snd_device->dev, &voice_component,
+					 &voice_dai, 1);
 	if (ret) {
 		platform_device_put(goni_snd_device);
 		return ret;
@@ -280,7 +285,7 @@ static int __init goni_init(void)
 	ret = platform_device_add(goni_snd_device);

 	if (ret) {
-		snd_soc_unregister_dai(&goni_snd_device->dev);
+		snd_soc_unregister_component(&goni_snd_device->dev);
 		platform_device_put(goni_snd_device);
 	}

@@ -289,7 +294,7 @@ static int __init goni_init(void)

 static void __exit goni_exit(void)
 {
-	snd_soc_unregister_dai(&goni_snd_device->dev);
+	snd_soc_unregister_component(&goni_snd_device->dev);
 	platform_device_unregister(goni_snd_device);
 }


--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -963,6 +963,10 @@ static const struct snd_soc_dai_ops samsung_i2s_dai_ops = {
 	.delay = i2s_delay,
 };

+static const struct snd_soc_component_driver samsung_i2s_component = {
+	.name		= "samsung-i2s",
+};
+
 #define SAMSUNG_I2S_RATES	SNDRV_PCM_RATE_8000_96000

 #define SAMSUNG_I2S_FMTS	(SNDRV_PCM_FMTBIT_S8 | \
@@ -1114,8 +1118,9 @@ static int samsung_i2s_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev, "Unable to get drvdata\n");
 			return -EFAULT;
 		}
-		snd_soc_register_dai(&sec_dai->pdev->dev,
-			&sec_dai->i2s_dai_drv);
+		snd_soc_register_component(&sec_dai->pdev->dev,
+					   &samsung_i2s_component,
+					   &sec_dai->i2s_dai_drv, 1);
 		asoc_dma_platform_register(&pdev->dev);
 		return 0;
 	}
@@ -1244,7 +1249,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
 		}
 	}

-	snd_soc_register_dai(&pri_dai->pdev->dev, &pri_dai->i2s_dai_drv);
+	snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component,
+				   &pri_dai->i2s_dai_drv, 1);

 	pm_runtime_enable(&pdev->dev);

@@ -1283,7 +1289,7 @@ static int samsung_i2s_remove(struct platform_device *pdev)
 	i2s->sec_dai = NULL;

 	asoc_dma_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	return 0;
 }

--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -490,6 +490,10 @@ static struct snd_soc_dai_driver s3c_pcm_dai[] = {
 	},
 };

+static const struct snd_soc_component_driver s3c_pcm_component = {
+	.name		= "s3c-pcm",
+};
+
 static int s3c_pcm_dev_probe(struct platform_device *pdev)
 {
 	struct s3c_pcm_info *pcm;
@@ -583,7 +587,8 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)

 	pm_runtime_enable(&pdev->dev);

-	ret = snd_soc_register_dai(&pdev->dev, &s3c_pcm_dai[pdev->id]);
+	ret = snd_soc_register_component(&pdev->dev, &s3c_pcm_component,
+					 &s3c_pcm_dai[pdev->id], 1);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "failed to get register DAI: %d\n", ret);
 		goto err5;
@@ -598,7 +603,7 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
 	return 0;

 err6:
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 err5:
 	clk_disable_unprepare(pcm->pclk);
 	clk_put(pcm->pclk);
@@ -619,7 +624,7 @@ static int s3c_pcm_dev_remove(struct platform_device *pdev)
 	struct resource *mem_res;

 	asoc_dma_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	pm_runtime_disable(&pdev->dev);


--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -731,8 +731,9 @@ static int s3c2412_i2s_resume(struct snd_soc_dai *dai)
 #define s3c2412_i2s_resume  NULL
 #endif

-int s3c_i2sv2_register_dai(struct device *dev, int id,
-		struct snd_soc_dai_driver *drv)
+int s3c_i2sv2_register_component(struct device *dev, int id,
+			   struct snd_soc_component_driver *cmp_drv,
+			   struct snd_soc_dai_driver *dai_drv)
 {
 	struct snd_soc_dai_ops *ops = drv->ops;

@@ -750,8 +751,8 @@ int s3c_i2sv2_register_dai(struct device *dev, int id,
 	drv->suspend = s3c2412_i2s_suspend;
 	drv->resume = s3c2412_i2s_resume;

-	return snd_soc_register_dai(dev, drv);
+	return snd_soc_register_component(dev, cmp_drv, dai_drv, 1);
 }
-EXPORT_SYMBOL_GPL(s3c_i2sv2_register_dai);
+EXPORT_SYMBOL_GPL(s3c_i2sv2_register_component);

 MODULE_LICENSE("GPL");
--- a/sound/soc/samsung/s3c-i2s-v2.h
+++ b/sound/soc/samsung/s3c-i2s-v2.h
@@ -92,7 +92,7 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
 			   unsigned long base);

 /**
- * s3c_i2sv2_register_dai - register dai with soc core
+ * s3c_i2sv2_register_component - register component and dai with soc core
 * @dev: DAI device
 * @id: DAI ID
 * @drv: The driver structure to register
@@ -100,7 +100,8 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
 * Fill in any missing fields and then register the given dai with the
 * soc core.
 */
-extern int s3c_i2sv2_register_dai(struct device *dev, int id,
-		struct snd_soc_dai_driver *drv);
+extern int s3c_i2sv2_register_component(struct device *dev, int id,
+					struct snd_soc_component_driver *cmp_drv,
+					struct snd_soc_dai_driver *dai_drv);

 #endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -160,11 +160,17 @@ static struct snd_soc_dai_driver s3c2412_i2s_dai = {
 	.ops = &s3c2412_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver s3c2412_i2s_component = {
+	.name		= "s3c2412-i2s",
+};
+
 static int s3c2412_iis_dev_probe(struct platform_device *pdev)
 {
 	int ret = 0;

-	ret = s3c_i2sv2_register_dai(&pdev->dev, -1, &s3c2412_i2s_dai);
+	ret = s3c_i2sv2_register_component(&pdev->dev, -1,
+					   &s3c2412_i2s_component,
+					   &s3c2412_i2s_dai);
 	if (ret) {
 		pr_err("failed to register the dai\n");
 		return ret;
@@ -178,14 +184,14 @@ static int s3c2412_iis_dev_probe(struct platform_device *pdev)

 	return 0;
 err:
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return ret;
 }

 static int s3c2412_iis_dev_remove(struct platform_device *pdev)
 {
 	asoc_dma_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -465,11 +465,16 @@ static struct snd_soc_dai_driver s3c24xx_i2s_dai = {
 	.ops = &s3c24xx_i2s_dai_ops,
 };

+static const struct snd_soc_component_driver s3c24xx_i2s_component = {
+	.name		= "s3c24xx-i2s",
+};
+
 static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
 {
 	int ret = 0;

-	ret = snd_soc_register_dai(&pdev->dev, &s3c24xx_i2s_dai);
+	ret = snd_soc_register_component(&pdev->dev, &s3c24xx_i2s_component,
+					 &s3c24xx_i2s_dai, 1);
 	if (ret) {
 		pr_err("failed to register the dai\n");
 		return ret;
@@ -483,14 +488,14 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev)

 	return 0;
 err:
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return ret;
 }

 static int s3c24xx_iis_dev_remove(struct platform_device *pdev)
 {
 	asoc_dma_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -357,6 +357,10 @@ static struct snd_soc_dai_driver samsung_spdif_dai = {
 	.resume = spdif_resume,
 };

+static const struct snd_soc_component_driver samsung_spdif_component = {
+	.name		= "samsung-spdif",
+};
+
 static int spdif_probe(struct platform_device *pdev)
 {
 	struct s3c_audio_pdata *spdif_pdata;
@@ -424,7 +428,8 @@ static int spdif_probe(struct platform_device *pdev)

 	dev_set_drvdata(&pdev->dev, spdif);

-	ret = snd_soc_register_dai(&pdev->dev, &samsung_spdif_dai);
+	ret = snd_soc_register_component(&pdev->dev, &samsung_spdif_component,
+					 &samsung_spdif_dai, 1);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "fail to register dai\n");
 		goto err4;
@@ -445,7 +450,7 @@ static int spdif_probe(struct platform_device *pdev)

 	return 0;
 err5:
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 err4:
 	iounmap(spdif->regs);
 err3:
@@ -466,7 +471,7 @@ static int spdif_remove(struct platform_device *pdev)
 	struct resource *mem_res;

 	asoc_dma_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	iounmap(spdif->regs);


--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1886,6 +1886,10 @@ static struct snd_soc_platform_driver fsi_soc_platform = {
 	.pcm_free	= fsi_pcm_free,
 };

+static const struct snd_soc_component_driver fsi_soc_component = {
+	.name		= "fsi",
+};
+
 /*
 *		platform function
 */
@@ -2046,10 +2050,10 @@ static int fsi_probe(struct platform_device *pdev)
 		goto exit_fsib;
 	}

-	ret = snd_soc_register_dais(&pdev->dev, fsi_soc_dai,
-				    ARRAY_SIZE(fsi_soc_dai));
+	ret = snd_soc_register_component(&pdev->dev, &fsi_soc_component,
+				    fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai));
 	if (ret < 0) {
-		dev_err(&pdev->dev, "cannot snd dai register\n");
+		dev_err(&pdev->dev, "cannot snd component register\n");
 		goto exit_snd_soc;
 	}

@@ -2074,7 +2078,7 @@ static int fsi_remove(struct platform_device *pdev)

 	pm_runtime_disable(&pdev->dev);

-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(fsi_soc_dai));
+	snd_soc_unregister_component(&pdev->dev);
 	snd_soc_unregister_platform(&pdev->dev);

 	fsi_stream_remove(&master->fsia);

--- a/sound/soc/sh/hac.c
+++ b/sound/soc/sh/hac.c
@@ -310,15 +310,19 @@ static struct snd_soc_dai_driver sh4_hac_dai[] = {
 #endif
 };

+static const struct snd_soc_component_driver sh4_hac_component = {
+	.name		= "sh4-hac",
+};
+
 static int hac_soc_platform_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_dais(&pdev->dev, sh4_hac_dai,
-			ARRAY_SIZE(sh4_hac_dai));
+	return snd_soc_register_component(&pdev->dev, &sh4_hac_component,
+					  sh4_hac_dai, ARRAY_SIZE(sh4_hac_dai));
 }

 static int hac_soc_platform_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sh4_hac_dai));
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/sh/migor.c
+++ b/sound/soc/sh/migor.c
@@ -153,7 +153,7 @@ static int migor_dai_init(struct snd_soc_pcm_runtime *rtd)
 static struct snd_soc_dai_link migor_dai = {
 	.name = "wm8978",
 	.stream_name = "WM8978",
-	.cpu_dai_name = "siu-i2s-dai",
+	.cpu_dai_name = "siu-pcm-audio",
 	.codec_dai_name = "wm8978-hifi",
 	.platform_name = "siu-pcm-audio",
 	.codec_name = "wm8978.0-001a",

--- a/sound/soc/sh/siu_dai.c
+++ b/sound/soc/sh/siu_dai.c
@@ -726,6 +726,10 @@ static struct snd_soc_dai_driver siu_i2s_dai = {
 	.ops = &siu_dai_ops,
 };

+static const struct snd_soc_component_driver siu_i2s_component = {
+	.name		= "siu-i2s",
+};
+
 static int siu_probe(struct platform_device *pdev)
 {
 	const struct firmware *fw_entry;
@@ -783,7 +787,8 @@ static int siu_probe(struct platform_device *pdev)
 	dev_set_drvdata(&pdev->dev, info);

 	/* register using ARRAY version so we can keep dai name */
-	ret = snd_soc_register_dais(&pdev->dev, &siu_i2s_dai, 1);
+	ret = snd_soc_register_component(&pdev->dev, &siu_i2s_component,
+					 &siu_i2s_dai, 1);
 	if (ret < 0)
 		goto edaiinit;

@@ -796,7 +801,7 @@ static int siu_probe(struct platform_device *pdev)
 	return ret;

 esocregp:
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 edaiinit:
 	iounmap(info->reg);
 emapreg:
@@ -823,7 +828,7 @@ static int siu_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);

 	snd_soc_unregister_platform(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	iounmap(info->reg);
 	iounmap(info->yram);

--- a/sound/soc/sh/ssi.c
+++ b/sound/soc/sh/ssi.c
@@ -379,15 +379,19 @@ static struct snd_soc_dai_driver sh4_ssi_dai[] = {
 #endif
 };

+static const struct snd_soc_component_driver sh4_ssi_component = {
+	.name		= "sh4-ssi",
+};
+
 static int sh4_soc_dai_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_dais(&pdev->dev, sh4_ssi_dai,
-			ARRAY_SIZE(sh4_ssi_dai));
+	return snd_soc_register_component(&pdev->dev, &sh4_ssi_component,
+					  sh4_ssi_dai, ARRAY_SIZE(sh4_ssi_dai));
 }

 static int sh4_soc_dai_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sh4_ssi_dai));
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -58,6 +58,7 @@ static DEFINE_MUTEX(client_mutex);
 static LIST_HEAD(dai_list);
 static LIST_HEAD(platform_list);
 static LIST_HEAD(codec_list);
+static LIST_HEAD(component_list);

 /*
 * This is a timeout to do a DAPM powerdown after a stream is closed().
@@ -3740,7 +3741,7 @@ static inline char *fmt_multiple_name(struct device *dev,
 *
 * @dai: DAI to register
 */
-int snd_soc_register_dai(struct device *dev,
+static int snd_soc_register_dai(struct device *dev,
 		struct snd_soc_dai_driver *dai_drv)
 {
 	struct snd_soc_codec *codec;
@@ -3787,14 +3788,13 @@ int snd_soc_register_dai(struct device *dev,

 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_soc_register_dai);

 /**
 * snd_soc_unregister_dai - Unregister a DAI from the ASoC core
 *
 * @dai: DAI to unregister
 */
-void snd_soc_unregister_dai(struct device *dev)
+static void snd_soc_unregister_dai(struct device *dev)
 {
 	struct snd_soc_dai *dai;

@@ -3813,7 +3813,6 @@ void snd_soc_unregister_dai(struct device *dev)
 	kfree(dai->name);
 	kfree(dai);
 }
-EXPORT_SYMBOL_GPL(snd_soc_unregister_dai);

 /**
 * snd_soc_register_dais - Register multiple DAIs with the ASoC core
@@ -3821,7 +3820,7 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_dai);
 * @dai: Array of DAIs to register
 * @count: Number of DAIs
 */
-int snd_soc_register_dais(struct device *dev,
+static int snd_soc_register_dais(struct device *dev,
 		struct snd_soc_dai_driver *dai_drv, size_t count)
 {
 	struct snd_soc_codec *codec;
@@ -3885,7 +3884,6 @@ int snd_soc_register_dais(struct device *dev,

 	return ret;
 }
-EXPORT_SYMBOL_GPL(snd_soc_register_dais);

 /**
 * snd_soc_unregister_dais - Unregister multiple DAIs from the ASoC core
@@ -3893,14 +3891,13 @@ EXPORT_SYMBOL_GPL(snd_soc_register_dais);
 * @dai: Array of DAIs to unregister
 * @count: Number of DAIs
 */
-void snd_soc_unregister_dais(struct device *dev, size_t count)
+static void snd_soc_unregister_dais(struct device *dev, size_t count)
 {
 	int i;

 	for (i = 0; i < count; i++)
 		snd_soc_unregister_dai(dev);
 }
-EXPORT_SYMBOL_GPL(snd_soc_unregister_dais);

 /**
 * snd_soc_register_platform - Register a platform with the ASoC core
@@ -4139,6 +4136,92 @@ void snd_soc_unregister_codec(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);

+
+/**
+ * snd_soc_register_component - Register a component with the ASoC core
+ *
+ */
+int snd_soc_register_component(struct device *dev,
+			 const struct snd_soc_component_driver *cmpnt_drv,
+			 struct snd_soc_dai_driver *dai_drv,
+			 int num_dai)
+{
+	struct snd_soc_component *cmpnt;
+	int ret;
+
+	dev_dbg(dev, "component register %s\n", dev_name(dev));
+
+	cmpnt = devm_kzalloc(dev, sizeof(*cmpnt), GFP_KERNEL);
+	if (!cmpnt) {
+		dev_err(dev, "ASoC: Failed to allocate memory\n");
+		return -ENOMEM;
+	}
+
+	cmpnt->name = fmt_single_name(dev, &cmpnt->id);
+	if (!cmpnt->name) {
+		dev_err(dev, "ASoC: Failed to simplifying name\n");
+		return -ENOMEM;
+	}
+
+	cmpnt->dev	= dev;
+	cmpnt->driver	= cmpnt_drv;
+	cmpnt->num_dai	= num_dai;
+
+	/*
+	 * snd_soc_register_dai()  uses fmt_single_name(), and
+	 * snd_soc_register_dais() uses fmt_multiple_name()
+	 * for dai->name which is used for name based matching
+	 */
+	if (1 == num_dai)
+		ret = snd_soc_register_dai(dev, dai_drv);
+	else
+		ret = snd_soc_register_dais(dev, dai_drv, num_dai);
+	if (ret < 0) {
+		dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+		goto error_component_name;
+	}
+
+	mutex_lock(&client_mutex);
+	list_add(&cmpnt->list, &component_list);
+	mutex_unlock(&client_mutex);
+
+	dev_dbg(cmpnt->dev, "ASoC: Registered component '%s'\n", cmpnt->name);
+
+	return ret;
+
+error_component_name:
+	kfree(cmpnt->name);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_register_component);
+
+/**
+ * snd_soc_unregister_component - Unregister a component from the ASoC core
+ *
+ */
+void snd_soc_unregister_component(struct device *dev)
+{
+	struct snd_soc_component *cmpnt;
+
+	list_for_each_entry(cmpnt, &component_list, list) {
+		if (dev == cmpnt->dev)
+			goto found;
+	}
+	return;
+
+found:
+	snd_soc_unregister_dais(dev, cmpnt->num_dai);
+
+	mutex_lock(&client_mutex);
+	list_del(&cmpnt->list);
+	mutex_unlock(&client_mutex);
+
+	dev_dbg(dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
+	kfree(cmpnt->name);
+}
+EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
+
 /* Retrieve a card's name from device tree */
 int snd_soc_of_parse_card_name(struct snd_soc_card *card,
 			       const char *propname)

--- a/sound/soc/spear/spdif_in.c
+++ b/sound/soc/spear/spdif_in.c
@@ -170,6 +170,10 @@ struct snd_soc_dai_driver spdif_in_dai = {
 	.ops = &spdif_in_dai_ops,
 };

+static const struct snd_soc_component_driver spdif_in_component = {
+	.name		= "spdif-in",
+};
+
 static irqreturn_t spdif_in_irq(int irq, void *arg)
 {
 	struct spdif_in_dev *host = (struct spdif_in_dev *)arg;
@@ -258,7 +262,8 @@ static int spdif_in_probe(struct platform_device *pdev)
 		return ret;
 	}

-	ret = snd_soc_register_dai(&pdev->dev, &spdif_in_dai);
+	ret = snd_soc_register_component(&pdev->dev, &spdif_in_component,
+					 &spdif_in_dai, 1);
 	if (ret != 0) {
 		clk_put(host->clk);
 		return ret;
@@ -271,7 +276,7 @@ static int spdif_in_remove(struct platform_device *pdev)
 {
 	struct spdif_in_dev *host = dev_get_drvdata(&pdev->dev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	dev_set_drvdata(&pdev->dev, NULL);

 	clk_put(host->clk);

--- a/sound/soc/spear/spdif_out.c
+++ b/sound/soc/spear/spdif_out.c
@@ -270,6 +270,10 @@ static struct snd_soc_dai_driver spdif_out_dai = {
 	.ops = &spdif_out_dai_ops,
 };

+static const struct snd_soc_component_driver spdif_out_component = {
+	.name		= "spdif-out",
+};
+
 static int spdif_out_probe(struct platform_device *pdev)
 {
 	struct spdif_out_dev *host;
@@ -314,7 +318,8 @@ static int spdif_out_probe(struct platform_device *pdev)

 	dev_set_drvdata(&pdev->dev, host);

-	ret = snd_soc_register_dai(&pdev->dev, &spdif_out_dai);
+	ret = snd_soc_register_component(&pdev->dev, &spdif_out_component,
+					 &spdif_out_dai, 1);
 	if (ret != 0) {
 		clk_put(host->clk);
 		return ret;
@@ -327,7 +332,7 @@ static int spdif_out_remove(struct platform_device *pdev)
 {
 	struct spdif_out_dev *host = dev_get_drvdata(&pdev->dev);

-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	dev_set_drvdata(&pdev->dev, NULL);

 	clk_put(host->clk);

--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -248,6 +248,10 @@ static struct snd_soc_dai_driver tegra20_ac97_dai = {
 	.ops = &tegra20_ac97_dai_ops,
 };

+static const struct snd_soc_component_driver tegra20_ac97_component = {
+	.name		= DRV_NAME,
+};
+
 static bool tegra20_ac97_wr_rd_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
@@ -398,7 +402,8 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
 	ac97->playback_dma_data.width = 32;
 	ac97->playback_dma_data.req_sel = of_dma[1];

-	ret = snd_soc_register_dais(&pdev->dev, &tegra20_ac97_dai, 1);
+	ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
+					 &tegra20_ac97_dai, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
 		ret = -ENOMEM;
@@ -408,7 +413,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
 	ret = tegra_pcm_platform_register(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-		goto err_unregister_dai;
+		goto err_unregister_component;
 	}

 	ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
@@ -434,8 +439,8 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
 	tegra_asoc_utils_fini(&ac97->util_data);
 err_unregister_pcm:
 	tegra_pcm_platform_unregister(&pdev->dev);
-err_unregister_dai:
-	snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+	snd_soc_unregister_component(&pdev->dev);
 err_clk_put:
 	clk_put(ac97->clk_ac97);
 err:
@@ -447,7 +452,7 @@ static int tegra20_ac97_platform_remove(struct platform_device *pdev)
 	struct tegra20_ac97 *ac97 = dev_get_drvdata(&pdev->dev);

 	tegra_pcm_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	tegra_asoc_utils_fini(&ac97->util_data);


--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -276,6 +276,10 @@ static const struct snd_soc_dai_driver tegra20_i2s_dai_template = {
 	.symmetric_rates = 1,
 };

+static const struct snd_soc_component_driver tegra20_i2s_component = {
+	.name		= DRV_NAME,
+};
+
 static bool tegra20_i2s_wr_rd_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
@@ -419,7 +423,8 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
 			goto err_pm_disable;
 	}

-	ret = snd_soc_register_dai(&pdev->dev, &i2s->dai);
+	ret = snd_soc_register_component(&pdev->dev, &tegra20_i2s_component,
+					 &i2s->dai, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
 		ret = -ENOMEM;
@@ -429,13 +434,13 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
 	ret = tegra_pcm_platform_register(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-		goto err_unregister_dai;
+		goto err_unregister_component;
 	}

 	return 0;

-err_unregister_dai:
-	snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+	snd_soc_unregister_component(&pdev->dev);
 err_suspend:
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		tegra20_i2s_runtime_suspend(&pdev->dev);
@@ -456,7 +461,7 @@ static int tegra20_i2s_platform_remove(struct platform_device *pdev)
 		tegra20_i2s_runtime_suspend(&pdev->dev);

 	tegra_pcm_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	clk_put(i2s->clk_i2s);


--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -182,6 +182,10 @@ static struct snd_soc_dai_driver tegra20_spdif_dai = {
 	.ops = &tegra20_spdif_dai_ops,
 };

+static const struct snd_soc_component_driver tegra20_spdif_component = {
+	.name		= DRV_NAME,
+};
+
 static bool tegra20_spdif_wr_rd_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
@@ -329,7 +333,8 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
 			goto err_pm_disable;
 	}

-	ret = snd_soc_register_dai(&pdev->dev, &tegra20_spdif_dai);
+	ret = snd_soc_register_component(&pdev->dev, &tegra20_spdif_component,
+				   &tegra20_spdif_dai, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
 		ret = -ENOMEM;
@@ -339,13 +344,13 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
 	ret = tegra_pcm_platform_register(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-		goto err_unregister_dai;
+		goto err_unregister_component;
 	}

 	return 0;

-err_unregister_dai:
-	snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+	snd_soc_unregister_component(&pdev->dev);
 err_suspend:
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		tegra20_spdif_runtime_suspend(&pdev->dev);
@@ -366,7 +371,7 @@ static int tegra20_spdif_platform_remove(struct platform_device *pdev)
 		tegra20_spdif_runtime_suspend(&pdev->dev);

 	tegra_pcm_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	clk_put(spdif->clk_spdif_out);


--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -336,6 +336,10 @@ static const struct snd_soc_dai_driver tegra30_i2s_dai_template = {
 	.symmetric_rates = 1,
 };

+static const struct snd_soc_component_driver tegra30_i2s_component = {
+	.name		= DRV_NAME,
+};
+
 static bool tegra30_i2s_wr_rd_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
@@ -464,7 +468,8 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
 			goto err_pm_disable;
 	}

-	ret = snd_soc_register_dai(&pdev->dev, &i2s->dai);
+	ret = snd_soc_register_component(&pdev->dev, &tegra30_i2s_component,
+				   &i2s->dai, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
 		ret = -ENOMEM;
@@ -474,13 +479,13 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
 	ret = tegra_pcm_platform_register(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-		goto err_unregister_dai;
+		goto err_unregister_component;
 	}

 	return 0;

-err_unregister_dai:
-	snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+	snd_soc_unregister_component(&pdev->dev);
 err_suspend:
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		tegra30_i2s_runtime_suspend(&pdev->dev);
@@ -501,7 +506,7 @@ static int tegra30_i2s_platform_remove(struct platform_device *pdev)
 		tegra30_i2s_runtime_suspend(&pdev->dev);

 	tegra_pcm_platform_unregister(&pdev->dev);
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);

 	clk_put(i2s->clk_i2s);


--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -55,7 +55,7 @@ static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
 static struct snd_soc_dai_link tegra_wm9712_dai = {
 	.name = "AC97 HiFi",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai_name = "tegra-ac97-pcm",
+	.cpu_dai_name = "tegra20-ac97",
 	.codec_dai_name = "wm9712-hifi",
 	.codec_name = "wm9712-codec",
 	.init = tegra_wm9712_init,

--- a/sound/soc/txx9/txx9aclc-ac97.c
+++ b/sound/soc/txx9/txx9aclc-ac97.c
@@ -170,6 +170,10 @@ static struct snd_soc_dai_driver txx9aclc_ac97_dai = {
 	},
 };

+static const struct snd_soc_component_driver txx9aclc_ac97_component = {
+	.name		= "txx9aclc-ac97",
+};
+
 static int txx9aclc_ac97_dev_probe(struct platform_device *pdev)
 {
 	struct txx9aclc_plat_drvdata *drvdata;
@@ -205,12 +209,13 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev)
 	if (err < 0)
 		return err;

-	return snd_soc_register_dai(&pdev->dev, &txx9aclc_ac97_dai);
+	return snd_soc_register_component(&pdev->dev, &txx9aclc_ac97_component,
+					  &txx9aclc_ac97_dai, 1);
 }

 static int txx9aclc_ac97_dev_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dai(&pdev->dev);
+	snd_soc_unregister_component(&pdev->dev);
 	return 0;
 }


--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -768,6 +768,11 @@ static struct snd_soc_dai_driver ux500_msp_dai_drv[UX500_NBR_OF_DAI] = {
 	},
 };

+static const struct snd_soc_component_driver ux500_msp_component = {
+	.name		= "ux500-msp",
+};
+
+
 static int ux500_msp_drv_probe(struct platform_device *pdev)
 {
 	struct ux500_msp_i2s_drvdata *drvdata;
@@ -825,8 +830,8 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
 	}
 	dev_set_drvdata(&pdev->dev, drvdata);

-	ret = snd_soc_register_dai(&pdev->dev,
-				&ux500_msp_dai_drv[drvdata->msp->id]);
+	ret = snd_soc_register_component(&pdev->dev, &ux500_msp_component,
+					 &ux500_msp_dai_drv[drvdata->msp->id], 1);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Error: %s: Failed to register MSP%d!\n",
 			__func__, drvdata->msp->id);
@@ -844,7 +849,7 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
 	return 0;

 err_reg_plat:
-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
+	snd_soc_unregister_component(&pdev->dev);
 err_init_msp:
 	clk_put(drvdata->clk);
 err_clk:
@@ -861,7 +866,7 @@ static int ux500_msp_drv_remove(struct platform_device *pdev)

 	ux500_pcm_unregister_platform(pdev);

-	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
+	snd_soc_unregister_component(&pdev->dev);

 	devm_regulator_put(drvdata->reg_vape);
 	prcmu_qos_remove_requirement(PRCMU_QOS_APE_OPP, "ux500_msp_i2s");