Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/si476x', 'asoc/topic/simple', 'asoc/topic/spdif' and 'asoc/topic/stm32' into asoc-next

Documentation/devicetree/bindings/sound/simple-card.txt

@@ -140,6 +140,7 @@ sound {
 	simple-audio-card,name = "Cubox Audio";
 
 	simple-audio-card,dai-link@0 {		/* I2S - HDMI */
+		reg = <0>;
 		format = "i2s";
 		cpu {
 			sound-dai = <&audio1 0>;
@@ -150,6 +151,7 @@ sound {
 	};
 
 	simple-audio-card,dai-link@1 {		/* S/PDIF - HDMI */
+		reg = <1>;
 		cpu {
 			sound-dai = <&audio1 1>;
 		};
@@ -159,6 +161,7 @@ sound {
 	};
 
 	simple-audio-card,dai-link@2 {		/* S/PDIF - S/PDIF */
+		reg = <2>;
 		cpu {
 			sound-dai = <&audio1 1>;
 		};

Documentation/devicetree/bindings/sound/st,stm32-sai.txt

@@ -20,11 +20,6 @@ Required properties:
 
 Optional properties:
   - resets: Reference to a reset controller asserting the SAI
-  - st,sync: specify synchronization mode.
-	By default SAI sub-block is in asynchronous mode.
-	This property sets SAI sub-block as slave of another SAI sub-block.
-	Must contain the phandle and index of the sai sub-block providing
-	the synchronization.
 
 SAI subnodes:
 Two subnodes corresponding to SAI sub-block instances A et B can be defined.
@@ -44,6 +39,13 @@ SAI subnodes required properties:
   - pinctrl-names: should contain only value "default"
   - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/pinctrl-stm32.txt
 
+SAI subnodes Optional properties:
+  - st,sync: specify synchronization mode.
+	By default SAI sub-block is in asynchronous mode.
+	This property sets SAI sub-block as slave of another SAI sub-block.
+	Must contain the phandle and index of the sai sub-block providing
+	the synchronization.
+
 The device node should contain one 'port' child node with one child 'endpoint'
 node, according to the bindings defined in Documentation/devicetree/bindings/
 graph.txt.

sound/soc/codecs/si476x.c

@@ -231,14 +231,17 @@ static struct snd_soc_dai_driver si476x_dai = {
 	.ops		= &si476x_dai_ops,
 };
 
-static struct regmap *si476x_get_regmap(struct device *dev)
+static int si476x_probe(struct snd_soc_component *component)
 {
-	return dev_get_regmap(dev->parent, NULL);
+	snd_soc_component_init_regmap(component,
+				dev_get_regmap(component->dev->parent, NULL));
+
+	return 0;
 }
 
 static const struct snd_soc_codec_driver soc_codec_dev_si476x = {
-	.get_regmap = si476x_get_regmap,
 	.component_driver = {
+		.probe			= si476x_probe,
 		.dapm_widgets		= si476x_dapm_widgets,
 		.num_dapm_widgets	= ARRAY_SIZE(si476x_dapm_widgets),
 		.dapm_routes		= si476x_dapm_routes,

sound/soc/codecs/spdif_receiver.c

@@ -34,10 +34,11 @@ static const struct snd_soc_dapm_route dir_routes[] = {
 #define STUB_RATES	SNDRV_PCM_RATE_8000_192000
 #define STUB_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | \
 			SNDRV_PCM_FMTBIT_S20_3LE | \
-			SNDRV_PCM_FMTBIT_S24_LE | \
+			SNDRV_PCM_FMTBIT_S24_LE  | \
+			SNDRV_PCM_FMTBIT_S32_LE | \
 			SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
 
-static const struct snd_soc_codec_driver soc_codec_spdif_dir = {
+static struct snd_soc_codec_driver soc_codec_spdif_dir = {
 	.component_driver = {
 		.dapm_widgets		= dir_widgets,
 		.num_dapm_widgets	= ARRAY_SIZE(dir_widgets),

sound/soc/codecs/spdif_transmitter.c

@@ -27,7 +27,8 @@
 #define STUB_RATES	SNDRV_PCM_RATE_8000_192000
 #define STUB_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | \
 			SNDRV_PCM_FMTBIT_S20_3LE | \
-			SNDRV_PCM_FMTBIT_S24_LE)
+			SNDRV_PCM_FMTBIT_S24_LE  | \
+			SNDRV_PCM_FMTBIT_S32_LE)
 
 static const struct snd_soc_dapm_widget dit_widgets[] = {
 	SND_SOC_DAPM_OUTPUT("spdif-out"),
@@ -37,7 +38,7 @@ static const struct snd_soc_dapm_route dit_routes[] = {
 	{ "spdif-out", NULL, "Playback" },
 };
 
-static const struct snd_soc_codec_driver soc_codec_spdif_dit = {
+static struct snd_soc_codec_driver soc_codec_spdif_dit = {
 	.component_driver = {
 		.dapm_widgets		= dit_widgets,
 		.num_dapm_widgets	= ARRAY_SIZE(dit_widgets),

sound/soc/samsung/bells.c

@@ -60,13 +60,13 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai *codec_dai;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	struct bells_drvdata *bells = card->drvdata;
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_DSP_CODEC].name);
 	codec_dai = rtd->codec_dai;
-	codec = codec_dai->codec;
+	component = codec_dai->component;
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
@@ -76,7 +76,7 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 		if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
 			break;
 
-		ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
+		ret = snd_soc_component_set_pll(component, WM5102_FLL1,
 					    ARIZONA_FLL_SRC_MCLK1,
 					    MCLK_RATE,
 					    bells->sysclk_rate);
@@ -84,7 +84,7 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 			pr_err("Failed to start FLL: %d\n", ret);
 
 		if (bells->asyncclk_rate) {
-			ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+			ret = snd_soc_component_set_pll(component, WM5102_FLL2,
 						    ARIZONA_FLL_SRC_AIF2BCLK,
 						    BCLK2_RATE,
 						    bells->asyncclk_rate);
@@ -106,27 +106,27 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai *codec_dai;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	struct bells_drvdata *bells = card->drvdata;
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_DSP_CODEC].name);
 	codec_dai = rtd->codec_dai;
-	codec = codec_dai->codec;
+	component = codec_dai->component;
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
 
 	switch (level) {
 	case SND_SOC_BIAS_STANDBY:
-		ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0);
+		ret = snd_soc_component_set_pll(component, WM5102_FLL1, 0, 0, 0);
 		if (ret < 0) {
 			pr_err("Failed to stop FLL: %d\n", ret);
 			return ret;
 		}
 
 		if (bells->asyncclk_rate) {
-			ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+			ret = snd_soc_component_set_pll(component, WM5102_FLL2,
 						    0, 0, 0);
 			if (ret < 0) {
 				pr_err("Failed to stop FLL: %d\n", ret);
@@ -148,8 +148,8 @@ static int bells_late_probe(struct snd_soc_card *card)
 {
 	struct bells_drvdata *bells = card->drvdata;
 	struct snd_soc_pcm_runtime *rtd;
-	struct snd_soc_codec *wm0010;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *wm0010;
+	struct snd_soc_component *component;
 	struct snd_soc_dai *aif1_dai;
 	struct snd_soc_dai *aif2_dai;
 	struct snd_soc_dai *aif3_dai;
@@ -157,22 +157,22 @@ static int bells_late_probe(struct snd_soc_card *card)
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_AP_DSP].name);
-	wm0010 = rtd->codec;
+	wm0010 = rtd->codec_dai->component;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_DSP_CODEC].name);
-	codec = rtd->codec;
+	component = rtd->codec_dai->component;
 	aif1_dai = rtd->codec_dai;
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_SYSCLK,
 				       ARIZONA_CLK_SRC_FLL1,
 				       bells->sysclk_rate,
 				       SND_SOC_CLOCK_IN);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+		dev_err(component->dev, "Failed to set SYSCLK: %d\n", ret);
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
+	ret = snd_soc_component_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
 	if (ret != 0) {
 		dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret);
 		return ret;
@@ -182,20 +182,20 @@ static int bells_late_probe(struct snd_soc_card *card)
 	if (ret != 0)
 		dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_OPCLK, 0,
 				       SYS_MCLK_RATE, SND_SOC_CLOCK_OUT);
 	if (ret != 0)
-		dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+		dev_err(component->dev, "Failed to set OPCLK: %d\n", ret);
 
 	if (card->num_rtd == DAI_CODEC_CP)
 		return 0;
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_ASYNCCLK,
 				       ARIZONA_CLK_SRC_FLL2,
 				       bells->asyncclk_rate,
 				       SND_SOC_CLOCK_IN);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set ASYNCCLK: %d\n", ret);
+		dev_err(component->dev, "Failed to set ASYNCCLK: %d\n", ret);
 		return ret;
 	}
 
@@ -221,7 +221,7 @@ static int bells_late_probe(struct snd_soc_card *card)
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
+	ret = snd_soc_component_set_sysclk(wm9081_dai->component, WM9081_SYSCLK_MCLK,
 				       0, SYS_MCLK_RATE, 0);
 	if (ret != 0) {
 		dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);

sound/soc/stm/stm32_sai.c

@@ -28,16 +28,6 @@
 
 #include "stm32_sai.h"
 
-static LIST_HEAD(sync_providers);
-static DEFINE_MUTEX(sync_mutex);
-
-struct sync_provider {
-	struct list_head link;
-	struct device_node *node;
-	int  (*sync_conf)(void *data, int synco);
-	void *data;
-};
-
 static const struct stm32_sai_conf stm32_sai_conf_f4 = {
 	.version = SAI_STM32F4,
 };
@@ -70,9 +60,8 @@ static int stm32_sai_sync_conf_client(struct stm32_sai_data *sai, int synci)
 	return 0;
 }
 
-static int stm32_sai_sync_conf_provider(void *data, int synco)
+static int stm32_sai_sync_conf_provider(struct stm32_sai_data *sai, int synco)
 {
-	struct stm32_sai_data *sai = (struct stm32_sai_data *)data;
 	u32 prev_synco;
 	int ret;
 
@@ -103,83 +92,42 @@ static int stm32_sai_sync_conf_provider(void *data, int synco)
 	return 0;
 }
 
-static int stm32_sai_set_sync_provider(struct device_node *np, int synco)
+static int stm32_sai_set_sync(struct stm32_sai_data *sai_client,
+			      struct device_node *np_provider,
+			      int synco, int synci)
 {
-	struct sync_provider *provider;
+	struct platform_device *pdev = of_find_device_by_node(np_provider);
+	struct stm32_sai_data *sai_provider;
 	int ret;
 
-	mutex_lock(&sync_mutex);
-	list_for_each_entry(provider, &sync_providers, link) {
-		if (provider->node == np) {
-			ret = provider->sync_conf(provider->data, synco);
-			mutex_unlock(&sync_mutex);
-			return ret;
-		}
+	if (!pdev) {
+		dev_err(&sai_client->pdev->dev,
+			"Device not found for node %s\n", np_provider->name);
+		return -ENODEV;
 	}
-	mutex_unlock(&sync_mutex);
 
-	/* SAI sync provider not found */
-	return -ENODEV;
-}
-
-static int stm32_sai_set_sync(struct stm32_sai_data *sai,
-			      struct device_node *np_provider,
-			      int synco, int synci)
-{
-	int ret;
+	sai_provider = platform_get_drvdata(pdev);
+	if (!sai_provider) {
+		dev_err(&sai_client->pdev->dev,
+			"SAI sync provider data not found\n");
+		return -EINVAL;
+	}
 
 	/* Configure sync client */
-	stm32_sai_sync_conf_client(sai, synci);
+	ret = stm32_sai_sync_conf_client(sai_client, synci);
+	if (ret < 0)
+		return ret;
 
 	/* Configure sync provider */
-	ret = stm32_sai_set_sync_provider(np_provider, synco);
-
-	return ret;
-}
-
-static int stm32_sai_sync_add_provider(struct platform_device *pdev,
-				       void *data)
-{
-	struct sync_provider *sp;
-
-	sp = devm_kzalloc(&pdev->dev, sizeof(*sp), GFP_KERNEL);
-	if (!sp)
-		return -ENOMEM;
-
-	sp->node = of_node_get(pdev->dev.of_node);
-	sp->data = data;
-	sp->sync_conf = &stm32_sai_sync_conf_provider;
-
-	mutex_lock(&sync_mutex);
-	list_add(&sp->link, &sync_providers);
-	mutex_unlock(&sync_mutex);
-
-	return 0;
-}
-
-static void stm32_sai_sync_del_provider(struct device_node *np)
-{
-	struct sync_provider *sp;
-
-	mutex_lock(&sync_mutex);
-	list_for_each_entry(sp, &sync_providers, link) {
-		if (sp->node == np) {
-			list_del(&sp->link);
-			of_node_put(sp->node);
-			break;
-		}
-	}
-	mutex_unlock(&sync_mutex);
+	return stm32_sai_sync_conf_provider(sai_provider, synco);
 }
 
 static int stm32_sai_probe(struct platform_device *pdev)
 {
-	struct device_node *np = pdev->dev.of_node;
 	struct stm32_sai_data *sai;
 	struct reset_control *rst;
 	struct resource *res;
 	const struct of_device_id *of_id;
-	int ret;
 
 	sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
 	if (!sai)
@@ -231,28 +179,11 @@ static int stm32_sai_probe(struct platform_device *pdev)
 		reset_control_deassert(rst);
 	}
 
-	ret = stm32_sai_sync_add_provider(pdev, sai);
-	if (ret < 0)
-		return ret;
-	sai->set_sync = &stm32_sai_set_sync;
-
 	sai->pdev = pdev;
+	sai->set_sync = &stm32_sai_set_sync;
 	platform_set_drvdata(pdev, sai);
 
-	ret = of_platform_populate(np, NULL, NULL, &pdev->dev);
-	if (ret < 0)
-		stm32_sai_sync_del_provider(np);
-
-	return ret;
-}
-
-static int stm32_sai_remove(struct platform_device *pdev)
-{
-	of_platform_depopulate(&pdev->dev);
-
-	stm32_sai_sync_del_provider(pdev->dev.of_node);
-
-	return 0;
+	return devm_of_platform_populate(&pdev->dev);
 }
 
 MODULE_DEVICE_TABLE(of, stm32_sai_ids);
@@ -263,7 +194,6 @@ static struct platform_driver stm32_sai_driver = {
 		.of_match_table = stm32_sai_ids,
 	},
 	.probe = stm32_sai_probe,
-	.remove = stm32_sai_remove,
 };
 
 module_platform_driver(stm32_sai_driver);