Merge tag 'asoc-fix-v6.5-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.5

A lot of fixes here for the Qualcomm CODEC drivers, there was quite a
bit of fragility with the SoundWire probe due to the combined DT and
hotplug approach that the bus has which Johan Hovold fixed along with a
bunch of other issues that came up in the process.  Srivinvas Kandagatla
also fixed some separate issues that have been lurking for a while in
the Qualcomm AP side, and there's a good set of AMD fixes from Vijendar
Mukunda too.

1 files changed, 81 insertions, 18 deletions

diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index e7d6a02cdec0..a3c680661377 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -210,7 +210,7 @@ struct wcd938x_priv {
 };
 
 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
-static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(line_gain, 600, -3000);
+static const DECLARE_TLV_DB_SCALE(line_gain, -3000, 150, -3000);
 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(analog_gain, 0, 3000);
 
 struct wcd938x_mbhc_zdet_param {
@@ -2124,10 +2124,11 @@ static int wcd938x_mbhc_micb_ctrl_threshold_mic(struct snd_soc_component *compon
 	return wcd938x_mbhc_micb_adjust_voltage(component, micb_mv, MIC_BIAS_2);
 }
 
-static inline void wcd938x_mbhc_get_result_params(struct wcd938x_priv *wcd938x,
+static void wcd938x_mbhc_get_result_params(struct snd_soc_component *component,
 						s16 *d1_a, u16 noff,
 						int32_t *zdet)
 {
+	struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
 	int i;
 	int val, val1;
 	s16 c1;
@@ -2154,8 +2155,8 @@ static inline void wcd938x_mbhc_get_result_params(struct wcd938x_priv *wcd938x,
 		usleep_range(5000, 5050);
 
 	if (!c1 || !x1) {
-		pr_err("%s: Impedance detect ramp error, c1=%d, x1=0x%x\n",
-			__func__, c1, x1);
+		dev_err(component->dev, "Impedance detect ramp error, c1=%d, x1=0x%x\n",
+			c1, x1);
 		goto ramp_down;
 	}
 	d1 = d1_a[c1];
@@ -2165,7 +2166,7 @@ static inline void wcd938x_mbhc_get_result_params(struct wcd938x_priv *wcd938x,
 	else if (x1 < minCode_param[noff])
 		*zdet = WCD938X_ZDET_FLOATING_IMPEDANCE;
 
-	pr_err("%s: d1=%d, c1=%d, x1=0x%x, z_val=%d(milliOhm)\n",
+	dev_dbg(component->dev, "%s: d1=%d, c1=%d, x1=0x%x, z_val=%d (milliohm)\n",
 		__func__, d1, c1, x1, *zdet);
 ramp_down:
 	i = 0;
@@ -2210,7 +2211,7 @@ static void wcd938x_mbhc_zdet_ramp(struct snd_soc_component *component,
 			   WCD938X_ANA_MBHC_ZDET, 0x80, 0x80);
 	dev_dbg(component->dev, "%s: ramp for HPH_L, noff = %d\n",
 		__func__, zdet_param->noff);
-	wcd938x_mbhc_get_result_params(wcd938x, d1_a, zdet_param->noff, &zdet);
+	wcd938x_mbhc_get_result_params(component, d1_a, zdet_param->noff, &zdet);
 	regmap_update_bits(wcd938x->regmap,
 			   WCD938X_ANA_MBHC_ZDET, 0x80, 0x00);
 
@@ -2224,15 +2225,15 @@ z_right:
 			   WCD938X_ANA_MBHC_ZDET, 0x40, 0x40);
 	dev_dbg(component->dev, "%s: ramp for HPH_R, noff = %d\n",
 		__func__, zdet_param->noff);
-	wcd938x_mbhc_get_result_params(wcd938x, d1_a, zdet_param->noff, &zdet);
+	wcd938x_mbhc_get_result_params(component, d1_a, zdet_param->noff, &zdet);
 	regmap_update_bits(wcd938x->regmap,
 			   WCD938X_ANA_MBHC_ZDET, 0x40, 0x00);
 
 	*zr = zdet;
 }
 
-static inline void wcd938x_wcd_mbhc_qfuse_cal(struct snd_soc_component *component,
-					      int32_t *z_val, int flag_l_r)
+static void wcd938x_wcd_mbhc_qfuse_cal(struct snd_soc_component *component,
+					int32_t *z_val, int flag_l_r)
 {
 	s16 q1;
 	int q1_cal;
@@ -2625,6 +2626,8 @@ static int wcd938x_mbhc_init(struct snd_soc_component *component)
 						     WCD938X_IRQ_HPHR_OCP_INT);
 
 	wcd938x->wcd_mbhc = wcd_mbhc_init(component, &mbhc_cb, intr_ids, wcd_mbhc_fields, true);
+	if (IS_ERR(wcd938x->wcd_mbhc))
+		return PTR_ERR(wcd938x->wcd_mbhc);
 
 	snd_soc_add_component_controls(component, impedance_detect_controls,
 				       ARRAY_SIZE(impedance_detect_controls));
@@ -2633,6 +2636,14 @@ static int wcd938x_mbhc_init(struct snd_soc_component *component)
 
 	return 0;
 }
+
+static void wcd938x_mbhc_deinit(struct snd_soc_component *component)
+{
+	struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+	wcd_mbhc_deinit(wcd938x->wcd_mbhc);
+}
+
 /* END MBHC */
 
 static const struct snd_kcontrol_new wcd938x_snd_controls[] = {
@@ -2652,8 +2663,8 @@ static const struct snd_kcontrol_new wcd938x_snd_controls[] = {
 		       wcd938x_get_swr_port, wcd938x_set_swr_port),
 	SOC_SINGLE_EXT("DSD_R Switch", WCD938X_DSD_R, 0, 1, 0,
 		       wcd938x_get_swr_port, wcd938x_set_swr_port),
-	SOC_SINGLE_TLV("HPHL Volume", WCD938X_HPH_L_EN, 0, 0x18, 0, line_gain),
-	SOC_SINGLE_TLV("HPHR Volume", WCD938X_HPH_R_EN, 0, 0x18, 0, line_gain),
+	SOC_SINGLE_TLV("HPHL Volume", WCD938X_HPH_L_EN, 0, 0x18, 1, line_gain),
+	SOC_SINGLE_TLV("HPHR Volume", WCD938X_HPH_R_EN, 0, 0x18, 1, line_gain),
 	WCD938X_EAR_PA_GAIN_TLV("EAR_PA Volume", WCD938X_ANA_EAR_COMPANDER_CTL,
 				2, 0x10, 0, ear_pa_gain),
 	SOC_SINGLE_EXT("ADC1 Switch", WCD938X_ADC1, 1, 1, 0,
@@ -3080,16 +3091,33 @@ static int wcd938x_irq_init(struct wcd938x_priv *wcd, struct device *dev)
 static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
 {
 	struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+	struct sdw_slave *tx_sdw_dev = wcd938x->tx_sdw_dev;
 	struct device *dev = component->dev;
+	unsigned long time_left;
 	int ret, i;
 
+	time_left = wait_for_completion_timeout(&tx_sdw_dev->initialization_complete,
+						msecs_to_jiffies(2000));
+	if (!time_left) {
+		dev_err(dev, "soundwire device init timeout\n");
+		return -ETIMEDOUT;
+	}
+
 	snd_soc_component_init_regmap(component, wcd938x->regmap);
 
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
+		return ret;
+
 	wcd938x->variant = snd_soc_component_read_field(component,
 						 WCD938X_DIGITAL_EFUSE_REG_0,
 						 WCD938X_ID_MASK);
 
 	wcd938x->clsh_info = wcd_clsh_ctrl_alloc(component, WCD938X);
+	if (IS_ERR(wcd938x->clsh_info)) {
+		pm_runtime_put(dev);
+		return PTR_ERR(wcd938x->clsh_info);
+	}
 
 	wcd938x_io_init(wcd938x);
 	/* Set all interrupts as edge triggered */
@@ -3098,6 +3126,8 @@ static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
 			     (WCD938X_DIGITAL_INTR_LEVEL_0 + i), 0);
 	}
 
+	pm_runtime_put(dev);
+
 	wcd938x->hphr_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
 						       WCD938X_IRQ_HPHR_PDM_WD_INT);
 	wcd938x->hphl_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
@@ -3109,20 +3139,26 @@ static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
 	ret = request_threaded_irq(wcd938x->hphr_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
 				   IRQF_ONESHOT | IRQF_TRIGGER_RISING,
 				   "HPHR PDM WD INT", wcd938x);
-	if (ret)
+	if (ret) {
 		dev_err(dev, "Failed to request HPHR WD interrupt (%d)\n", ret);
+		goto err_free_clsh_ctrl;
+	}
 
 	ret = request_threaded_irq(wcd938x->hphl_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
 				   IRQF_ONESHOT | IRQF_TRIGGER_RISING,
 				   "HPHL PDM WD INT", wcd938x);
-	if (ret)
+	if (ret) {
 		dev_err(dev, "Failed to request HPHL WD interrupt (%d)\n", ret);
+		goto err_free_hphr_pdm_wd_int;
+	}
 
 	ret = request_threaded_irq(wcd938x->aux_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
 				   IRQF_ONESHOT | IRQF_TRIGGER_RISING,
 				   "AUX PDM WD INT", wcd938x);
-	if (ret)
+	if (ret) {
 		dev_err(dev, "Failed to request Aux WD interrupt (%d)\n", ret);
+		goto err_free_hphl_pdm_wd_int;
+	}
 
 	/* Disable watchdog interrupt for HPH and AUX */
 	disable_irq_nosync(wcd938x->hphr_pdm_wd_int);
@@ -3137,7 +3173,7 @@ static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
 			dev_err(component->dev,
 				"%s: Failed to add snd ctrls for variant: %d\n",
 				__func__, wcd938x->variant);
-			goto err;
+			goto err_free_aux_pdm_wd_int;
 		}
 		break;
 	case WCD9385:
@@ -3147,7 +3183,7 @@ static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
 			dev_err(component->dev,
 				"%s: Failed to add snd ctrls for variant: %d\n",
 				__func__, wcd938x->variant);
-			goto err;
+			goto err_free_aux_pdm_wd_int;
 		}
 		break;
 	default:
@@ -3155,12 +3191,38 @@ static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
 	}
 
 	ret = wcd938x_mbhc_init(component);
-	if (ret)
+	if (ret) {
 		dev_err(component->dev,  "mbhc initialization failed\n");
-err:
+		goto err_free_aux_pdm_wd_int;
+	}
+
+	return 0;
+
+err_free_aux_pdm_wd_int:
+	free_irq(wcd938x->aux_pdm_wd_int, wcd938x);
+err_free_hphl_pdm_wd_int:
+	free_irq(wcd938x->hphl_pdm_wd_int, wcd938x);
+err_free_hphr_pdm_wd_int:
+	free_irq(wcd938x->hphr_pdm_wd_int, wcd938x);
+err_free_clsh_ctrl:
+	wcd_clsh_ctrl_free(wcd938x->clsh_info);
+
 	return ret;
 }
 
+static void wcd938x_soc_codec_remove(struct snd_soc_component *component)
+{
+	struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+	wcd938x_mbhc_deinit(component);
+
+	free_irq(wcd938x->aux_pdm_wd_int, wcd938x);
+	free_irq(wcd938x->hphl_pdm_wd_int, wcd938x);
+	free_irq(wcd938x->hphr_pdm_wd_int, wcd938x);
+
+	wcd_clsh_ctrl_free(wcd938x->clsh_info);
+}
+
 static int wcd938x_codec_set_jack(struct snd_soc_component *comp,
 				  struct snd_soc_jack *jack, void *data)
 {
@@ -3177,6 +3239,7 @@ static int wcd938x_codec_set_jack(struct snd_soc_component *comp,
 static const struct snd_soc_component_driver soc_codec_dev_wcd938x = {
 	.name = "wcd938x_codec",
 	.probe = wcd938x_soc_codec_probe,
+	.remove = wcd938x_soc_codec_remove,
 	.controls = wcd938x_snd_controls,
 	.num_controls = ARRAY_SIZE(wcd938x_snd_controls),
 	.dapm_widgets = wcd938x_dapm_widgets,