Merge tag 'sound-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This became a large update. The changes are scattered widely, and the
  majority of them are attributed to ASoC componentization. The gitk
  output made me dizzy, but it's slightly better than London tube.

  OK, below are some highlights:

   - Continued hardening works in ALSA PCM core; most of the existing
     syzkaller reports should have been covered.

   - USB-audio got the initial USB Audio Class 3 support, as well as
     UAC2 jack detection support and more DSD-device support.

   - ASoC componentization: finally each individual driver was converted
     to components framework, which is more future-proof for further
     works. Most of conversations were systematic.

   - Lots of fixes for Intel Baytrail / Cherrytrail devices with Realtek
     codecs, typically tablets and small PCs.

   - Fixes / cleanups for Samsung Odroid systems

   - Cleanups in Freescale SSI driver

   - New ASoC drivers:
      * AKM AK4458 and AK5558 codecs
      * A few AMD based machine drivers
      * Intel Kabylake machine drivers
      * Maxim MAX9759 codec
      * Motorola CPCAP codec
      * Socionext Uniphier SoCs
      * TI PCM1789 and TDA7419 codecs

   - Retirement of Blackfin drivers along with architecture removal"

* tag 'sound-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (497 commits)
  ALSA: pcm: Fix UAF at PCM release via PCM timer access
  ALSA: usb-audio: silence a static checker warning
  ASoC: tscs42xx: Remove owner assignment from i2c_driver
  ASoC: mediatek: remove "simple-mfd" in the example
  ASoC: cpcap: replace codec to component
  ASoC: Intel: bytcr_rt5651: don't use codec anymore
  ASoC: amd: don't use codec anymore
  ALSA: usb-audio: fix memory leak on cval
  ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls
  ASoC: topology: Fix kcontrol name string handling
  ALSA: aloop: Mark paused device as inactive
  ALSA: usb-audio: update clock valid control
  ALSA: usb-audio: UAC2 jack detection
  ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams
  ALSA: pcm: Avoid potential races between OSS ioctls and read/write
  ALSA: usb-audio: Integrate native DSD support for ITF-USB based DACs.
  ALSA: usb-audio: FIX native DSD support for TEAC UD-501 DAC
  ALSA: usb-audio: Add native DSD support for Luxman DA-06
  ALSA: usb-audio: fix uac control query argument
  ASoC: nau8824: recover system clock when device changes
  ...

1 files changed, 64 insertions, 70 deletions

diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 5b888476d9ff..d5035f2f2b2b 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -143,7 +143,7 @@ static const char *sta32x_supply_names[] = {
 struct sta32x_priv {
 	struct regmap *regmap;
 	struct regulator_bulk_data supplies[ARRAY_SIZE(sta32x_supply_names)];
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	struct sta32x_platform_data *pdata;
 
 	unsigned int mclk;
@@ -270,8 +270,8 @@ static int sta32x_coefficient_info(struct snd_kcontrol *kcontrol,
 static int sta32x_coefficient_get(struct snd_kcontrol *kcontrol,
 				  struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 	int numcoef = kcontrol->private_value >> 16;
 	int index = kcontrol->private_value & 0xffff;
 	unsigned int cfud, val;
@@ -312,8 +312,8 @@ exit_unlock:
 static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol,
 				  struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 	int numcoef = kcontrol->private_value >> 16;
 	int index = kcontrol->private_value & 0xffff;
 	unsigned int cfud;
@@ -347,9 +347,9 @@ static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static int sta32x_sync_coef_shadow(struct snd_soc_codec *codec)
+static int sta32x_sync_coef_shadow(struct snd_soc_component *component)
 {
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 	unsigned int cfud;
 	int i;
 
@@ -375,16 +375,16 @@ static int sta32x_sync_coef_shadow(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static int sta32x_cache_sync(struct snd_soc_codec *codec)
+static int sta32x_cache_sync(struct snd_soc_component *component)
 {
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 	unsigned int mute;
 	int rc;
 
 	/* mute during register sync */
 	regmap_read(sta32x->regmap, STA32X_MMUTE, &mute);
 	regmap_write(sta32x->regmap, STA32X_MMUTE, mute | STA32X_MMUTE_MMUTE);
-	sta32x_sync_coef_shadow(codec);
+	sta32x_sync_coef_shadow(component);
 	rc = regcache_sync(sta32x->regmap);
 	regmap_write(sta32x->regmap, STA32X_MMUTE, mute);
 	return rc;
@@ -395,17 +395,17 @@ static void sta32x_watchdog(struct work_struct *work)
 {
 	struct sta32x_priv *sta32x = container_of(work, struct sta32x_priv,
 						  watchdog_work.work);
-	struct snd_soc_codec *codec = sta32x->codec;
+	struct snd_soc_component *component = sta32x->component;
 	unsigned int confa, confa_cached;
 
 	/* check if sta32x has reset itself */
-	confa_cached = snd_soc_read(codec, STA32X_CONFA);
+	confa_cached = snd_soc_component_read32(component, STA32X_CONFA);
 	regcache_cache_bypass(sta32x->regmap, true);
-	confa = snd_soc_read(codec, STA32X_CONFA);
+	confa = snd_soc_component_read32(component, STA32X_CONFA);
 	regcache_cache_bypass(sta32x->regmap, false);
 	if (confa != confa_cached) {
 		regcache_mark_dirty(sta32x->regmap);
-		sta32x_cache_sync(codec);
+		sta32x_cache_sync(component);
 	}
 
 	if (!sta32x->shutdown)
@@ -582,10 +582,10 @@ static int mcs_ratio_table[3][7] = {
 static int sta32x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 		int clk_id, unsigned int freq, int dir)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = codec_dai->component;
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 
-	dev_dbg(codec->dev, "mclk=%u\n", freq);
+	dev_dbg(component->dev, "mclk=%u\n", freq);
 	sta32x->mclk = freq;
 
 	return 0;
@@ -602,8 +602,8 @@ static int sta32x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 static int sta32x_set_dai_fmt(struct snd_soc_dai *codec_dai,
 			      unsigned int fmt)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = codec_dai->component;
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 	u8 confb = 0;
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -651,22 +651,22 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 			    struct snd_pcm_hw_params *params,
 			    struct snd_soc_dai *dai)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 	int i, mcs = -EINVAL, ir = -EINVAL;
 	unsigned int confa, confb;
 	unsigned int rate, ratio;
 	int ret;
 
 	if (!sta32x->mclk) {
-		dev_err(codec->dev,
+		dev_err(component->dev,
 			"sta32x->mclk is unset. Unable to determine ratio\n");
 		return -EIO;
 	}
 
 	rate = params_rate(params);
 	ratio = sta32x->mclk / rate;
-	dev_dbg(codec->dev, "rate: %u, ratio: %u\n", rate, ratio);
+	dev_dbg(component->dev, "rate: %u, ratio: %u\n", rate, ratio);
 
 	for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) {
 		if (interpolation_ratios[i].fs == rate) {
@@ -676,7 +676,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	if (ir < 0) {
-		dev_err(codec->dev, "Unsupported samplerate: %u\n", rate);
+		dev_err(component->dev, "Unsupported samplerate: %u\n", rate);
 		return -EINVAL;
 	}
 
@@ -688,7 +688,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	if (mcs < 0) {
-		dev_err(codec->dev, "Unresolvable ratio: %u\n", ratio);
+		dev_err(component->dev, "Unresolvable ratio: %u\n", ratio);
 		return -EINVAL;
 	}
 
@@ -698,10 +698,10 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 
 	switch (params_width(params)) {
 	case 24:
-		dev_dbg(codec->dev, "24bit\n");
+		dev_dbg(component->dev, "24bit\n");
 		/* fall through */
 	case 32:
-		dev_dbg(codec->dev, "24bit or 32bit\n");
+		dev_dbg(component->dev, "24bit or 32bit\n");
 		switch (sta32x->format) {
 		case SND_SOC_DAIFMT_I2S:
 			confb |= 0x0;
@@ -716,7 +716,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 
 		break;
 	case 20:
-		dev_dbg(codec->dev, "20bit\n");
+		dev_dbg(component->dev, "20bit\n");
 		switch (sta32x->format) {
 		case SND_SOC_DAIFMT_I2S:
 			confb |= 0x4;
@@ -731,7 +731,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 
 		break;
 	case 18:
-		dev_dbg(codec->dev, "18bit\n");
+		dev_dbg(component->dev, "18bit\n");
 		switch (sta32x->format) {
 		case SND_SOC_DAIFMT_I2S:
 			confb |= 0x8;
@@ -746,7 +746,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 
 		break;
 	case 16:
-		dev_dbg(codec->dev, "16bit\n");
+		dev_dbg(component->dev, "16bit\n");
 		switch (sta32x->format) {
 		case SND_SOC_DAIFMT_I2S:
 			confb |= 0x0;
@@ -793,20 +793,20 @@ static int sta32x_startup_sequence(struct sta32x_priv *sta32x)
 
 /**
  * sta32x_set_bias_level - DAPM callback
- * @codec: the codec device
+ * @component: the component device
  * @level: DAPM power level
  *
- * This is called by ALSA to put the codec into low power mode
- * or to wake it up.  If the codec is powered off completely
+ * This is called by ALSA to put the component into low power mode
+ * or to wake it up.  If the component is powered off completely
  * all registers must be restored after power on.
  */
-static int sta32x_set_bias_level(struct snd_soc_codec *codec,
+static int sta32x_set_bias_level(struct snd_soc_component *component,
 				 enum snd_soc_bias_level level)
 {
 	int ret;
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 
-	dev_dbg(codec->dev, "level = %d\n", level);
+	dev_dbg(component->dev, "level = %d\n", level);
 	switch (level) {
 	case SND_SOC_BIAS_ON:
 		break;
@@ -819,17 +819,17 @@ static int sta32x_set_bias_level(struct snd_soc_codec *codec,
 		break;
 
 	case SND_SOC_BIAS_STANDBY:
-		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
 			ret = regulator_bulk_enable(ARRAY_SIZE(sta32x->supplies),
 						    sta32x->supplies);
 			if (ret != 0) {
-				dev_err(codec->dev,
+				dev_err(component->dev,
 					"Failed to enable supplies: %d\n", ret);
 				return ret;
 			}
 
 			sta32x_startup_sequence(sta32x);
-			sta32x_cache_sync(codec);
+			sta32x_cache_sync(component);
 			sta32x_watchdog_start(sta32x);
 		}
 
@@ -874,21 +874,21 @@ static struct snd_soc_dai_driver sta32x_dai = {
 	.ops = &sta32x_dai_ops,
 };
 
-static int sta32x_probe(struct snd_soc_codec *codec)
+static int sta32x_probe(struct snd_soc_component *component)
 {
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 	struct sta32x_platform_data *pdata = sta32x->pdata;
 	int i, ret = 0, thermal = 0;
 	ret = regulator_bulk_enable(ARRAY_SIZE(sta32x->supplies),
 				    sta32x->supplies);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+		dev_err(component->dev, "Failed to enable supplies: %d\n", ret);
 		return ret;
 	}
 
 	ret = sta32x_startup_sequence(sta32x);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to startup device\n");
+		dev_err(component->dev, "Failed to startup device\n");
 		return ret;
 	}
 
@@ -968,36 +968,36 @@ static int sta32x_probe(struct snd_soc_codec *codec)
 	if (sta32x->pdata->needs_esd_watchdog)
 		INIT_DELAYED_WORK(&sta32x->watchdog_work, sta32x_watchdog);
 
-	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
+	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY);
 	/* Bias level configuration will have done an extra enable */
 	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
 
 	return 0;
 }
 
-static int sta32x_remove(struct snd_soc_codec *codec)
+static void sta32x_remove(struct snd_soc_component *component)
 {
-	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+	struct sta32x_priv *sta32x = snd_soc_component_get_drvdata(component);
 
 	sta32x_watchdog_stop(sta32x);
 	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
-
-	return 0;
 }
 
-static const struct snd_soc_codec_driver sta32x_codec = {
-	.probe =		sta32x_probe,
-	.remove =		sta32x_remove,
-	.set_bias_level =	sta32x_set_bias_level,
-	.suspend_bias_off =	true,
-	.component_driver = {
-		.controls =		sta32x_snd_controls,
-		.num_controls =		ARRAY_SIZE(sta32x_snd_controls),
-		.dapm_widgets =		sta32x_dapm_widgets,
-		.num_dapm_widgets =	ARRAY_SIZE(sta32x_dapm_widgets),
-		.dapm_routes =		sta32x_dapm_routes,
-		.num_dapm_routes =	ARRAY_SIZE(sta32x_dapm_routes),
-	},
+static const struct snd_soc_component_driver sta32x_component = {
+	.probe			= sta32x_probe,
+	.remove			= sta32x_remove,
+	.set_bias_level		= sta32x_set_bias_level,
+	.controls		= sta32x_snd_controls,
+	.num_controls		= ARRAY_SIZE(sta32x_snd_controls),
+	.dapm_widgets		= sta32x_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(sta32x_dapm_widgets),
+	.dapm_routes		= sta32x_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(sta32x_dapm_routes),
+	.suspend_bias_off	= 1,
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static const struct regmap_config sta32x_regmap = {
@@ -1121,19 +1121,14 @@ static int sta32x_i2c_probe(struct i2c_client *i2c,
 
 	i2c_set_clientdata(i2c, sta32x);
 
-	ret = snd_soc_register_codec(dev, &sta32x_codec, &sta32x_dai, 1);
+	ret = devm_snd_soc_register_component(dev, &sta32x_component,
+					      &sta32x_dai, 1);
 	if (ret < 0)
-		dev_err(dev, "Failed to register codec (%d)\n", ret);
+		dev_err(dev, "Failed to register component (%d)\n", ret);
 
 	return ret;
 }
 
-static int sta32x_i2c_remove(struct i2c_client *client)
-{
-	snd_soc_unregister_codec(&client->dev);
-	return 0;
-}
-
 static const struct i2c_device_id sta32x_i2c_id[] = {
 	{ "sta326", 0 },
 	{ "sta328", 0 },
@@ -1148,7 +1143,6 @@ static struct i2c_driver sta32x_i2c_driver = {
 		.of_match_table = of_match_ptr(st32x_dt_ids),
 	},
 	.probe =    sta32x_i2c_probe,
-	.remove =   sta32x_i2c_remove,
 	.id_table = sta32x_i2c_id,
 };