Merge remote-tracking branches 'asoc/fix/arizona', 'asoc/fix/cs35l32', 'asoc/fix/hdac', 'asoc/fix/nau8825' and 'asoc/fix/rt5616' into asoc-linus

sound/soc/codecs/Kconfig

@@ -629,6 +629,7 @@ config SND_SOC_RT5514
 
 config SND_SOC_RT5616
 	tristate "Realtek RT5616 CODEC"
+	depends on I2C
 
 config SND_SOC_RT5631
 	tristate "Realtek ALC5631/RT5631 CODEC"

sound/soc/codecs/arizona.c

@@ -249,6 +249,18 @@ int arizona_init_spk(struct snd_soc_codec *codec)
 }
 EXPORT_SYMBOL_GPL(arizona_init_spk);
 
+int arizona_free_spk(struct snd_soc_codec *codec)
+{
+	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona *arizona = priv->arizona;
+
+	arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, arizona);
+	arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT, arizona);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_free_spk);
+
 static const struct snd_soc_dapm_route arizona_mono_routes[] = {
 	{ "OUT1R", NULL, "OUT1L" },
 	{ "OUT2R", NULL, "OUT2L" },

sound/soc/codecs/arizona.h

@@ -307,6 +307,8 @@ extern int arizona_init_spk(struct snd_soc_codec *codec);
 extern int arizona_init_gpio(struct snd_soc_codec *codec);
 extern int arizona_init_mono(struct snd_soc_codec *codec);
 
+extern int arizona_free_spk(struct snd_soc_codec *codec);
+
 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 
 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,

sound/soc/codecs/cs35l32.c

@@ -274,7 +274,9 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	if (of_property_read_u32(np, "cirrus,sdout-share", &val) >= 0)
 		pdata->sdout_share = val;
 
-	of_property_read_u32(np, "cirrus,boost-manager", &val);
+	if (of_property_read_u32(np, "cirrus,boost-manager", &val))
+		val = -1u;
+
 	switch (val) {
 	case CS35L32_BOOST_MGR_AUTO:
 	case CS35L32_BOOST_MGR_AUTO_AUDIO:
@@ -282,13 +284,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_BOOST_MGR_FIXED:
 		pdata->boost_mng = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,boost-manager DT value %d\n", val);
 		pdata->boost_mng = CS35L32_BOOST_MGR_BYPASS;
 	}
 
-	of_property_read_u32(np, "cirrus,sdout-datacfg", &val);
+	if (of_property_read_u32(np, "cirrus,sdout-datacfg", &val))
+		val = -1u;
 	switch (val) {
 	case CS35L32_DATA_CFG_LR_VP:
 	case CS35L32_DATA_CFG_LR_STAT:
@@ -296,13 +300,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_DATA_CFG_LR_VPSTAT:
 		pdata->sdout_datacfg = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,sdout-datacfg DT value %d\n", val);
 		pdata->sdout_datacfg = CS35L32_DATA_CFG_LR;
 	}
 
-	of_property_read_u32(np, "cirrus,battery-threshold", &val);
+	if (of_property_read_u32(np, "cirrus,battery-threshold", &val))
+		val = -1u;
 	switch (val) {
 	case CS35L32_BATT_THRESH_3_1V:
 	case CS35L32_BATT_THRESH_3_2V:
@@ -310,13 +316,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_BATT_THRESH_3_4V:
 		pdata->batt_thresh = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,battery-threshold DT value %d\n", val);
 		pdata->batt_thresh = CS35L32_BATT_THRESH_3_3V;
 	}
 
-	of_property_read_u32(np, "cirrus,battery-recovery", &val);
+	if (of_property_read_u32(np, "cirrus,battery-recovery", &val))
+		val = -1u;
 	switch (val) {
 	case CS35L32_BATT_RECOV_3_1V:
 	case CS35L32_BATT_RECOV_3_2V:
@@ -326,6 +334,7 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_BATT_RECOV_3_6V:
 		pdata->batt_recov = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,battery-recovery DT value %d\n", val);

sound/soc/codecs/cs47l24.c

@@ -1108,6 +1108,9 @@ static int cs47l24_codec_remove(struct snd_soc_codec *codec)
 	priv->core.arizona->dapm = NULL;
 
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/hdac_hdmi.c

@@ -1420,32 +1420,39 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
 }
 
 #ifdef CONFIG_PM
-static int hdmi_codec_resume(struct snd_soc_codec *codec)
+static int hdmi_codec_prepare(struct device *dev)
 {
-	struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
+	struct hdac_ext_device *edev = to_hda_ext_device(dev);
+	struct hdac_device *hdac = &edev->hdac;
+
+	pm_runtime_get_sync(&edev->hdac.dev);
+
+	/*
+	 * Power down afg.
+	 * codec_read is preferred over codec_write to set the power state.
+	 * This way verb is send to set the power state and response
+	 * is received. So setting power state is ensured without using loop
+	 * to read the state.
+	 */
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D3);
+
+	return 0;
+}
+
+static void hdmi_codec_complete(struct device *dev)
+{
+	struct hdac_ext_device *edev = to_hda_ext_device(dev);
 	struct hdac_hdmi_priv *hdmi = edev->private_data;
 	struct hdac_hdmi_pin *pin;
 	struct hdac_device *hdac = &edev->hdac;
-	struct hdac_bus *bus = hdac->bus;
-	int err;
-	unsigned long timeout;
-
-	hdac_hdmi_skl_enable_all_pins(&edev->hdac);
-	hdac_hdmi_skl_enable_dp12(&edev->hdac);
 
 	/* Power up afg */
-	if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) {
-
-		snd_hdac_codec_write(hdac, hdac->afg, 0,
-			AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D0);
 
-		/* Wait till power state is set to D0 */
-		timeout = jiffies + msecs_to_jiffies(1000);
-		while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)
-				&& time_before(jiffies, timeout)) {
-			msleep(50);
-		}
-	}
+	hdac_hdmi_skl_enable_all_pins(&edev->hdac);
+	hdac_hdmi_skl_enable_dp12(&edev->hdac);
 
 	/*
 	 * As the ELD notify callback request is not entertained while the
@@ -1455,28 +1462,16 @@ static int hdmi_codec_resume(struct snd_soc_codec *codec)
 	list_for_each_entry(pin, &hdmi->pin_list, head)
 		hdac_hdmi_present_sense(pin, 1);
 
-	/*
-	 * Codec power is turned ON during controller resume.
-	 * Turn it OFF here
-	 */
-	err = snd_hdac_display_power(bus, false);
-	if (err < 0) {
-		dev_err(bus->dev,
-			"Cannot turn OFF display power on i915, err: %d\n",
-			err);
-		return err;
-	}
-
-	return 0;
+	pm_runtime_put_sync(&edev->hdac.dev);
 }
 #else
-#define hdmi_codec_resume NULL
+#define hdmi_codec_prepare NULL
+#define hdmi_codec_complete NULL
 #endif
 
 static struct snd_soc_codec_driver hdmi_hda_codec = {
 	.probe		= hdmi_codec_probe,
 	.remove		= hdmi_codec_remove,
-	.resume		= hdmi_codec_resume,
 	.idle_bias_off	= true,
 };
 
@@ -1561,7 +1556,6 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
 	struct hdac_device *hdac = &edev->hdac;
 	struct hdac_bus *bus = hdac->bus;
-	unsigned long timeout;
 	int err;
 
 	dev_dbg(dev, "Enter: %s\n", __func__);
@@ -1570,20 +1564,15 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 	if (!bus)
 		return 0;
 
-	/* Power down afg */
-	if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) {
-		snd_hdac_codec_write(hdac, hdac->afg, 0,
-			AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
-
-		/* Wait till power state is set to D3 */
-		timeout = jiffies + msecs_to_jiffies(1000);
-		while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)
-				&& time_before(jiffies, timeout)) {
-
-			msleep(50);
-		}
-	}
-
+	/*
+	 * Power down afg.
+	 * codec_read is preferred over codec_write to set the power state.
+	 * This way verb is send to set the power state and response
+	 * is received. So setting power state is ensured without using loop
+	 * to read the state.
+	 */
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D3);
 	err = snd_hdac_display_power(bus, false);
 	if (err < 0) {
 		dev_err(bus->dev, "Cannot turn on display power on i915\n");
@@ -1616,9 +1605,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 	hdac_hdmi_skl_enable_dp12(&edev->hdac);
 
 	/* Power up afg */
-	if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0))
-		snd_hdac_codec_write(hdac, hdac->afg, 0,
-			AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D0);
 
 	return 0;
 }
@@ -1629,6 +1617,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 
 static const struct dev_pm_ops hdac_hdmi_pm = {
 	SET_RUNTIME_PM_OPS(hdac_hdmi_runtime_suspend, hdac_hdmi_runtime_resume, NULL)
+	.prepare = hdmi_codec_prepare,
+	.complete = hdmi_codec_complete,
 };
 
 static const struct hda_device_id hdmi_list[] = {

sound/soc/codecs/nau8825.c

@@ -343,9 +343,12 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("ADC Power", NAU8825_REG_ANALOG_ADC_2, 6, 0, NULL,
 		0),
 
-	/* ADC for button press detection */
-	SND_SOC_DAPM_ADC("SAR", NULL, NAU8825_REG_SAR_CTRL,
-		NAU8825_SAR_ADC_EN_SFT, 0),
+	/* ADC for button press detection. A dapm supply widget is used to
+	 * prevent dapm_power_widgets keeping the codec at SND_SOC_BIAS_ON
+	 * during suspend.
+	 */
+	SND_SOC_DAPM_SUPPLY("SAR", NAU8825_REG_SAR_CTRL,
+		NAU8825_SAR_ADC_EN_SFT, 0, NULL, 0),
 
 	SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8825_REG_RDAC, 12, 0, NULL, 0),
 	SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8825_REG_RDAC, 13, 0, NULL, 0),
@@ -607,6 +610,16 @@ static bool nau8825_is_jack_inserted(struct regmap *regmap)
 
 static void nau8825_restart_jack_detection(struct regmap *regmap)
 {
+	/* Chip needs one FSCLK cycle in order to generate interrupts,
+	 * as we cannot guarantee one will be provided by the system. Turning
+	 * master mode on then off enables us to generate that FSCLK cycle
+	 * with a minimum of contention on the clock bus.
+	 */
+	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
+	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
+
 	/* this will restart the entire jack detection process including MIC/GND
 	 * switching and create interrupts. We have to go from 0 to 1 and back
 	 * to 0 to restart.
@@ -728,7 +741,10 @@ static irqreturn_t nau8825_interrupt(int irq, void *data)
 	struct regmap *regmap = nau8825->regmap;
 	int active_irq, clear_irq = 0, event = 0, event_mask = 0;
 
-	regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq);
+	if (regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq)) {
+		dev_err(nau8825->dev, "failed to read irq status\n");
+		return IRQ_NONE;
+	}
 
 	if ((active_irq & NAU8825_JACK_EJECTION_IRQ_MASK) ==
 		NAU8825_JACK_EJECTION_DETECTED) {
@@ -1141,33 +1157,74 @@ static int nau8825_set_bias_level(struct snd_soc_codec *codec,
 					return ret;
 				}
 			}
-
-			ret = regcache_sync(nau8825->regmap);
-			if (ret) {
-				dev_err(codec->dev,
-					"Failed to sync cache: %d\n", ret);
-				return ret;
-			}
 		}
-
 		break;
 
 	case SND_SOC_BIAS_OFF:
 		if (nau8825->mclk_freq)
 			clk_disable_unprepare(nau8825->mclk);
-
-		regcache_mark_dirty(nau8825->regmap);
 		break;
 	}
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int nau8825_suspend(struct snd_soc_codec *codec)
+{
+	struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
+	disable_irq(nau8825->irq);
+	regcache_cache_only(nau8825->regmap, true);
+	regcache_mark_dirty(nau8825->regmap);
+
+	return 0;
+}
+
+static int nau8825_resume(struct snd_soc_codec *codec)
+{
+	struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
+	/* The chip may lose power and reset in S3. regcache_sync restores
+	 * register values including configurations for sysclk, irq, and
+	 * jack/button detection.
+	 */
+	regcache_cache_only(nau8825->regmap, false);
+	regcache_sync(nau8825->regmap);
+
+	/* Check the jack plug status directly. If the headset is unplugged
+	 * during S3 when the chip has no power, there will be no jack
+	 * detection irq even after the nau8825_restart_jack_detection below,
+	 * because the chip just thinks no headset has ever been plugged in.
+	 */
+	if (!nau8825_is_jack_inserted(nau8825->regmap)) {
+		nau8825_eject_jack(nau8825);
+		snd_soc_jack_report(nau8825->jack, 0, SND_JACK_HEADSET);
+	}
+
+	enable_irq(nau8825->irq);
+
+	/* Run jack detection to check the type (OMTP or CTIA) of the headset
+	 * if there is one. This handles the case where a different type of
+	 * headset is plugged in during S3. This triggers an IRQ iff a headset
+	 * is already plugged in.
+	 */
+	nau8825_restart_jack_detection(nau8825->regmap);
+
+	return 0;
+}
+#else
+#define nau8825_suspend NULL
+#define nau8825_resume NULL
+#endif
+
 static struct snd_soc_codec_driver nau8825_codec_driver = {
 	.probe = nau8825_codec_probe,
 	.set_sysclk = nau8825_set_sysclk,
 	.set_pll = nau8825_set_pll,
 	.set_bias_level = nau8825_set_bias_level,
 	.suspend_bias_off = true,
+	.suspend = nau8825_suspend,
+	.resume = nau8825_resume,
 
 	.controls = nau8825_controls,
 	.num_controls = ARRAY_SIZE(nau8825_controls),
@@ -1277,16 +1334,6 @@ static int nau8825_setup_irq(struct nau8825 *nau8825)
 	regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL,
 		NAU8825_ENABLE_DACR, NAU8825_ENABLE_DACR);
 
-	/* Chip needs one FSCLK cycle in order to generate interrupts,
-	 * as we cannot guarantee one will be provided by the system. Turning
-	 * master mode on then off enables us to generate that FSCLK cycle
-	 * with a minimum of contention on the clock bus.
-	 */
-	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
-		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
-	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
-		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
-
 	ret = devm_request_threaded_irq(nau8825->dev, nau8825->irq, NULL,
 		nau8825_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 		"nau8825", nau8825);
@@ -1354,36 +1401,6 @@ static int nau8825_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int nau8825_suspend(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct nau8825 *nau8825 = dev_get_drvdata(dev);
-
-	disable_irq(client->irq);
-	regcache_cache_only(nau8825->regmap, true);
-	regcache_mark_dirty(nau8825->regmap);
-
-	return 0;
-}
-
-static int nau8825_resume(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct nau8825 *nau8825 = dev_get_drvdata(dev);
-
-	regcache_cache_only(nau8825->regmap, false);
-	regcache_sync(nau8825->regmap);
-	enable_irq(client->irq);
-
-	return 0;
-}
-#endif
-
-static const struct dev_pm_ops nau8825_pm = {
-	SET_SYSTEM_SLEEP_PM_OPS(nau8825_suspend, nau8825_resume)
-};
-
 static const struct i2c_device_id nau8825_i2c_ids[] = {
 	{ "nau8825", 0 },
 	{ }
@@ -1410,7 +1427,6 @@ static struct i2c_driver nau8825_driver = {
 		.name = "nau8825",
 		.of_match_table = of_match_ptr(nau8825_of_ids),
 		.acpi_match_table = ACPI_PTR(nau8825_acpi_match),
-		.pm = &nau8825_pm,
 	},
 	.probe = nau8825_i2c_probe,
 	.remove = nau8825_i2c_remove,

sound/soc/codecs/wm5102.c

@@ -1955,11 +1955,16 @@ err_adsp2_codec_probe:
 static int wm5102_codec_remove(struct snd_soc_codec *codec)
 {
 	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona *arizona = priv->core.arizona;
 
 	wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/wm5110.c

@@ -2298,6 +2298,8 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec)
 
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/wm8997.c

@@ -1072,6 +1072,8 @@ static int wm8997_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 

sound/soc/codecs/wm8998.c

@@ -1324,6 +1324,8 @@ static int wm8998_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_spk(codec);
+
 	return 0;
 }