Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/cs41l51',...

Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/cs41l51', 'asoc/fix/dpcm', 'asoc/fix/es8328', 'asoc/fix/fsl-asrc', 'asoc/fix/max98090', 'asoc/fix/rcar', 'asoc/fix/rockchip' and 'asoc/fix/rt5645' into asoc-linus

include/sound/soc-dpcm.h

@@ -102,6 +102,8 @@ struct snd_soc_dpcm_runtime {
 	/* state and update */
 	enum snd_soc_dpcm_update runtime_update;
 	enum snd_soc_dpcm_state state;
+
+	int trigger_pending; /* trigger cmd + 1 if pending, 0 if not */
 };
 
 /* can this BE stop and free */

sound/soc/codecs/cs42l51-i2c.c

@@ -46,6 +46,7 @@ static struct i2c_driver cs42l51_i2c_driver = {
 	.driver = {
 		.name = "cs42l51",
 		.owner = THIS_MODULE,
+		.of_match_table = cs42l51_of_match,
 	},
 	.probe = cs42l51_i2c_probe,
 	.remove = cs42l51_i2c_remove,

sound/soc/codecs/cs42l51.c

@@ -558,11 +558,13 @@ int cs42l51_probe(struct device *dev, struct regmap *regmap)
 }
 EXPORT_SYMBOL_GPL(cs42l51_probe);
 
-static const struct of_device_id cs42l51_of_match[] = {
+const struct of_device_id cs42l51_of_match[] = {
 	{ .compatible = "cirrus,cs42l51", },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, cs42l51_of_match);
+EXPORT_SYMBOL_GPL(cs42l51_of_match);
+
 MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
 MODULE_DESCRIPTION("Cirrus Logic CS42L51 ALSA SoC Codec Driver");
 MODULE_LICENSE("GPL");

sound/soc/codecs/cs42l51.h

@@ -22,6 +22,7 @@ struct device;
 
 extern const struct regmap_config cs42l51_regmap;
 int cs42l51_probe(struct device *dev, struct regmap *regmap);
+extern const struct of_device_id cs42l51_of_match[];
 
 #define CS42L51_CHIP_ID			0x1B
 #define CS42L51_CHIP_REV_A		0x00

sound/soc/codecs/es8328-i2c.c

@@ -19,7 +19,7 @@
 #include "es8328.h"
 
 static const struct i2c_device_id es8328_id[] = {
-	{ "everest,es8328", 0 },
+	{ "es8328", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, es8328_id);

sound/soc/codecs/max98090.c

@@ -1941,13 +1941,13 @@ static int max98090_dai_set_sysclk(struct snd_soc_dai *dai,
 	 *		 0x02 (when master clk is 20MHz to 40MHz)..
 	 *		 0x03 (when master clk is 40MHz to 60MHz)..
 	 */
-	if ((freq >= 10000000) && (freq < 20000000)) {
+	if ((freq >= 10000000) && (freq <= 20000000)) {
 		snd_soc_write(codec, M98090_REG_SYSTEM_CLOCK,
 			M98090_PSCLK_DIV1);
-	} else if ((freq >= 20000000) && (freq < 40000000)) {
+	} else if ((freq > 20000000) && (freq <= 40000000)) {
 		snd_soc_write(codec, M98090_REG_SYSTEM_CLOCK,
 			M98090_PSCLK_DIV2);
-	} else if ((freq >= 40000000) && (freq < 60000000)) {
+	} else if ((freq > 40000000) && (freq <= 60000000)) {
 		snd_soc_write(codec, M98090_REG_SYSTEM_CLOCK,
 			M98090_PSCLK_DIV4);
 	} else {

sound/soc/codecs/rt5645.c

@@ -139,6 +139,7 @@ static const struct reg_default rt5645_reg[] = {
 	{ 0x76, 0x000a },
 	{ 0x77, 0x0c00 },
 	{ 0x78, 0x0000 },
+	{ 0x79, 0x0123 },
 	{ 0x80, 0x0000 },
 	{ 0x81, 0x0000 },
 	{ 0x82, 0x0000 },
@@ -334,6 +335,7 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg)
 	case RT5645_DMIC_CTRL2:
 	case RT5645_TDM_CTRL_1:
 	case RT5645_TDM_CTRL_2:
+	case RT5645_TDM_CTRL_3:
 	case RT5645_GLB_CLK:
 	case RT5645_PLL_CTRL1:
 	case RT5645_PLL_CTRL2:

sound/soc/codecs/wm_adsp.c

@@ -1355,6 +1355,7 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
 			  file, blocks, pos - firmware->size);
 
 out_fw:
+	regmap_async_complete(regmap);
 	release_firmware(firmware);
 	wm_adsp_buf_free(&buf_list);
 out:

sound/soc/fsl/fsl_asrc.c

@@ -684,12 +684,38 @@ static bool fsl_asrc_writeable_reg(struct device *dev, unsigned int reg)
 	}
 }
 
+static struct reg_default fsl_asrc_reg[] = {
+	{ REG_ASRCTR, 0x0000 }, { REG_ASRIER, 0x0000 },
+	{ REG_ASRCNCR, 0x0000 }, { REG_ASRCFG, 0x0000 },
+	{ REG_ASRCSR, 0x0000 }, { REG_ASRCDR1, 0x0000 },
+	{ REG_ASRCDR2, 0x0000 }, { REG_ASRSTR, 0x0000 },
+	{ REG_ASRRA, 0x0000 }, { REG_ASRRB, 0x0000 },
+	{ REG_ASRRC, 0x0000 }, { REG_ASRPM1, 0x0000 },
+	{ REG_ASRPM2, 0x0000 }, { REG_ASRPM3, 0x0000 },
+	{ REG_ASRPM4, 0x0000 }, { REG_ASRPM5, 0x0000 },
+	{ REG_ASRTFR1, 0x0000 }, { REG_ASRCCR, 0x0000 },
+	{ REG_ASRDIA, 0x0000 }, { REG_ASRDOA, 0x0000 },
+	{ REG_ASRDIB, 0x0000 }, { REG_ASRDOB, 0x0000 },
+	{ REG_ASRDIC, 0x0000 }, { REG_ASRDOC, 0x0000 },
+	{ REG_ASRIDRHA, 0x0000 }, { REG_ASRIDRLA, 0x0000 },
+	{ REG_ASRIDRHB, 0x0000 }, { REG_ASRIDRLB, 0x0000 },
+	{ REG_ASRIDRHC, 0x0000 }, { REG_ASRIDRLC, 0x0000 },
+	{ REG_ASR76K, 0x0A47 }, { REG_ASR56K, 0x0DF3 },
+	{ REG_ASRMCRA, 0x0000 }, { REG_ASRFSTA, 0x0000 },
+	{ REG_ASRMCRB, 0x0000 }, { REG_ASRFSTB, 0x0000 },
+	{ REG_ASRMCRC, 0x0000 }, { REG_ASRFSTC, 0x0000 },
+	{ REG_ASRMCR1A, 0x0000 }, { REG_ASRMCR1B, 0x0000 },
+	{ REG_ASRMCR1C, 0x0000 },
+};
+
 static const struct regmap_config fsl_asrc_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
 
 	.max_register = REG_ASRMCR1C,
+	.reg_defaults = fsl_asrc_reg,
+	.num_reg_defaults = ARRAY_SIZE(fsl_asrc_reg),
 	.readable_reg = fsl_asrc_readable_reg,
 	.volatile_reg = fsl_asrc_volatile_reg,
 	.writeable_reg = fsl_asrc_writeable_reg,

sound/soc/rockchip/rockchip_i2s.c

@@ -154,8 +154,10 @@ static void rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on)
 			while (val) {
 				regmap_read(i2s->regmap, I2S_CLR, &val);
 				retry--;
-				if (!retry)
+				if (!retry) {
 					dev_warn(i2s->dev, "fail to clear\n");
+					break;
+				}
 			}
 		}
 	}

sound/soc/sh/fsi.c

@@ -1711,8 +1711,7 @@ static const struct snd_soc_dai_ops fsi_dai_ops = {
 static struct snd_pcm_hardware fsi_pcm_hardware = {
 	.info =		SNDRV_PCM_INFO_INTERLEAVED	|
 			SNDRV_PCM_INFO_MMAP		|
-			SNDRV_PCM_INFO_MMAP_VALID	|
-			SNDRV_PCM_INFO_PAUSE,
+			SNDRV_PCM_INFO_MMAP_VALID,
 	.buffer_bytes_max	= 64 * 1024,
 	.period_bytes_min	= 32,
 	.period_bytes_max	= 8192,

sound/soc/sh/rcar/core.c

@@ -886,8 +886,7 @@ static int rsnd_dai_probe(struct platform_device *pdev,
 static struct snd_pcm_hardware rsnd_pcm_hardware = {
 	.info =		SNDRV_PCM_INFO_INTERLEAVED	|
 			SNDRV_PCM_INFO_MMAP		|
-			SNDRV_PCM_INFO_MMAP_VALID	|
-			SNDRV_PCM_INFO_PAUSE,
+			SNDRV_PCM_INFO_MMAP_VALID,
 	.buffer_bytes_max	= 64 * 1024,
 	.period_bytes_min	= 32,
 	.period_bytes_max	= 8192,

sound/soc/soc-pcm.c

@@ -1522,13 +1522,36 @@ static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream)
 		dpcm_init_runtime_hw(runtime, &cpu_dai_drv->capture);
 }
 
+static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd);
+
+/* Set FE's runtime_update state; the state is protected via PCM stream lock
+ * for avoiding the race with trigger callback.
+ * If the state is unset and a trigger is pending while the previous operation,
+ * process the pending trigger action here.
+ */
+static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe,
+				     int stream, enum snd_soc_dpcm_update state)
+{
+	struct snd_pcm_substream *substream =
+		snd_soc_dpcm_get_substream(fe, stream);
+
+	snd_pcm_stream_lock_irq(substream);
+	if (state == SND_SOC_DPCM_UPDATE_NO && fe->dpcm[stream].trigger_pending) {
+		dpcm_fe_dai_do_trigger(substream,
+				       fe->dpcm[stream].trigger_pending - 1);
+		fe->dpcm[stream].trigger_pending = 0;
+	}
+	fe->dpcm[stream].runtime_update = state;
+	snd_pcm_stream_unlock_irq(substream);
+}
+
 static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream)
 {
 	struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
 	struct snd_pcm_runtime *runtime = fe_substream->runtime;
 	int stream = fe_substream->stream, ret = 0;
 
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
 
 	ret = dpcm_be_dai_startup(fe, fe_substream->stream);
 	if (ret < 0) {
@@ -1550,13 +1573,13 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream)
 	dpcm_set_fe_runtime(fe_substream);
 	snd_pcm_limit_hw_rates(runtime);
 
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 	return 0;
 
 unwind:
 	dpcm_be_dai_startup_unwind(fe, fe_substream->stream);
 be_err:
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 	return ret;
 }
 
@@ -1603,7 +1626,7 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream)
 	struct snd_soc_pcm_runtime *fe = substream->private_data;
 	int stream = substream->stream;
 
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
 
 	/* shutdown the BEs */
 	dpcm_be_dai_shutdown(fe, substream->stream);
@@ -1617,7 +1640,7 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream)
 	dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_STOP);
 
 	fe->dpcm[stream].state = SND_SOC_DPCM_STATE_CLOSE;
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 	return 0;
 }
 
@@ -1665,7 +1688,7 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
 	int err, stream = substream->stream;
 
 	mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
 
 	dev_dbg(fe->dev, "ASoC: hw_free FE %s\n", fe->dai_link->name);
 
@@ -1680,7 +1703,7 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
 	err = dpcm_be_dai_hw_free(fe, stream);
 
 	fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_FREE;
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 
 	mutex_unlock(&fe->card->mutex);
 	return 0;
@@ -1773,7 +1796,7 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
 	int ret, stream = substream->stream;
 
 	mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
 
 	memcpy(&fe->dpcm[substream->stream].hw_params, params,
 			sizeof(struct snd_pcm_hw_params));
@@ -1796,7 +1819,7 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
 		fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_PARAMS;
 
 out:
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 	mutex_unlock(&fe->card->mutex);
 	return ret;
 }
@@ -1910,7 +1933,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
 }
 EXPORT_SYMBOL_GPL(dpcm_be_dai_trigger);
 
-static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
+static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *fe = substream->private_data;
 	int stream = substream->stream, ret;
@@ -1984,6 +2007,23 @@ static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
 	return ret;
 }
 
+static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+	struct snd_soc_pcm_runtime *fe = substream->private_data;
+	int stream = substream->stream;
+
+	/* if FE's runtime_update is already set, we're in race;
+	 * process this trigger later at exit
+	 */
+	if (fe->dpcm[stream].runtime_update != SND_SOC_DPCM_UPDATE_NO) {
+		fe->dpcm[stream].trigger_pending = cmd + 1;
+		return 0; /* delayed, assuming it's successful */
+	}
+
+	/* we're alone, let's trigger */
+	return dpcm_fe_dai_do_trigger(substream, cmd);
+}
+
 int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream)
 {
 	struct snd_soc_dpcm *dpcm;
@@ -2027,7 +2067,7 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
 
 	dev_dbg(fe->dev, "ASoC: prepare FE %s\n", fe->dai_link->name);
 
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
 
 	/* there is no point preparing this FE if there are no BEs */
 	if (list_empty(&fe->dpcm[stream].be_clients)) {
@@ -2054,7 +2094,7 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
 	fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE;
 
 out:
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 	mutex_unlock(&fe->card->mutex);
 
 	return ret;
@@ -2201,11 +2241,11 @@ static int dpcm_run_new_update(struct snd_soc_pcm_runtime *fe, int stream)
 {
 	int ret;
 
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_BE);
 	ret = dpcm_run_update_startup(fe, stream);
 	if (ret < 0)
 		dev_err(fe->dev, "ASoC: failed to startup some BEs\n");
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 
 	return ret;
 }
@@ -2214,11 +2254,11 @@ static int dpcm_run_old_update(struct snd_soc_pcm_runtime *fe, int stream)
 {
 	int ret;
 
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_BE);
 	ret = dpcm_run_update_shutdown(fe, stream);
 	if (ret < 0)
 		dev_err(fe->dev, "ASoC: failed to shutdown some BEs\n");
-	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
+	dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO);
 
 	return ret;
 }