1 files changed, 47 insertions, 76 deletions

diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index eff3f9a8b685..292b103abada 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -33,13 +33,10 @@ static int lpass_cpu_daiops_set_sysclk(struct snd_soc_dai *dai, int clk_id,
 	struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
 	int ret;
 
-	if (IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id]))
-		return 0;
-
 	ret = clk_set_rate(drvdata->mi2s_osr_clk[dai->driver->id], freq);
 	if (ret)
-		dev_err(dai->dev, "%s() error setting mi2s osrclk to %u: %d\n",
-				__func__, freq, ret);
+		dev_err(dai->dev, "error setting mi2s osrclk to %u: %d\n",
+			freq, ret);
 
 	return ret;
 }
@@ -50,23 +47,16 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream,
 	struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
 	int ret;
 
-	if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) {
-		ret = clk_prepare_enable(
-				drvdata->mi2s_osr_clk[dai->driver->id]);
-		if (ret) {
-			dev_err(dai->dev, "%s() error in enabling mi2s osr clk: %d\n",
-					__func__, ret);
-			return ret;
-		}
+	ret = clk_prepare_enable(drvdata->mi2s_osr_clk[dai->driver->id]);
+	if (ret) {
+		dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret);
+		return ret;
 	}
 
 	ret = clk_prepare_enable(drvdata->mi2s_bit_clk[dai->driver->id]);
 	if (ret) {
-		dev_err(dai->dev, "%s() error in enabling mi2s bit clk: %d\n",
-				__func__, ret);
-		if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id]))
-			clk_disable_unprepare(
-				drvdata->mi2s_osr_clk[dai->driver->id]);
+		dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret);
+		clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
 		return ret;
 	}
 
@@ -80,8 +70,7 @@ static void lpass_cpu_daiops_shutdown(struct snd_pcm_substream *substream,
 
 	clk_disable_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]);
 
-	if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id]))
-		clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
+	clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
 }
 
 static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
@@ -96,8 +85,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 
 	bitwidth = snd_pcm_format_width(format);
 	if (bitwidth < 0) {
-		dev_err(dai->dev, "%s() invalid bit width given: %d\n",
-				__func__, bitwidth);
+		dev_err(dai->dev, "invalid bit width given: %d\n", bitwidth);
 		return bitwidth;
 	}
 
@@ -115,8 +103,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 		regval |= LPAIF_I2SCTL_BITWIDTH_32;
 		break;
 	default:
-		dev_err(dai->dev, "%s() invalid bitwidth given: %d\n",
-				__func__, bitwidth);
+		dev_err(dai->dev, "invalid bitwidth given: %d\n", bitwidth);
 		return -EINVAL;
 	}
 
@@ -143,8 +130,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 			regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
 			break;
 		default:
-			dev_err(dai->dev, "%s() invalid channels given: %u\n",
-					__func__, channels);
+			dev_err(dai->dev, "invalid channels given: %u\n",
+				channels);
 			return -EINVAL;
 		}
 	} else {
@@ -170,8 +157,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 			regval |= LPAIF_I2SCTL_MICMONO_STEREO;
 			break;
 		default:
-			dev_err(dai->dev, "%s() invalid channels given: %u\n",
-					__func__, channels);
+			dev_err(dai->dev, "invalid channels given: %u\n",
+				channels);
 			return -EINVAL;
 		}
 	}
@@ -180,16 +167,15 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
 			   LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			   regval);
 	if (ret) {
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 		return ret;
 	}
 
 	ret = clk_set_rate(drvdata->mi2s_bit_clk[dai->driver->id],
 			   rate * bitwidth * 2);
 	if (ret) {
-		dev_err(dai->dev, "%s() error setting mi2s bitclk to %u: %d\n",
-				__func__, rate * bitwidth * 2, ret);
+		dev_err(dai->dev, "error setting mi2s bitclk to %u: %d\n",
+			rate * bitwidth * 2, ret);
 		return ret;
 	}
 
@@ -206,8 +192,7 @@ static int lpass_cpu_daiops_hw_free(struct snd_pcm_substream *substream,
 			   LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			   0);
 	if (ret)
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 
 	return ret;
 }
@@ -231,8 +216,7 @@ static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream,
 			LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
 			mask, val);
 	if (ret)
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 
 	return ret;
 }
@@ -261,8 +245,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
 						dai->driver->id),
 				mask, val);
 		if (ret)
-			dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-					__func__, ret);
+			dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
+				ret);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
@@ -280,8 +264,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
 						dai->driver->id),
 				mask, val);
 		if (ret)
-			dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-					__func__, ret);
+			dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
+				ret);
 		break;
 	}
 
@@ -308,8 +292,7 @@ int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai)
 	ret = regmap_write(drvdata->lpaif_map,
 			LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0);
 	if (ret)
-		dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
-				__func__, ret);
+		dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
 
 	return ret;
 }
@@ -446,13 +429,11 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 	struct lpass_variant *variant;
 	struct device *dev = &pdev->dev;
 	const struct of_device_id *match;
-	char clk_name[16];
 	int ret, i, dai_id;
 
 	dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0);
 	if (dsp_of_node) {
-		dev_err(&pdev->dev, "%s() DSP exists and holds audio resources\n",
-				__func__);
+		dev_err(&pdev->dev, "DSP exists and holds audio resources\n");
 		return -EBUSY;
 	}
 
@@ -473,8 +454,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 
 	drvdata->lpaif = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR((void const __force *)drvdata->lpaif)) {
-		dev_err(&pdev->dev, "%s() error mapping reg resource: %ld\n",
-				__func__,
+		dev_err(&pdev->dev, "error mapping reg resource: %ld\n",
 				PTR_ERR((void const __force *)drvdata->lpaif));
 		return PTR_ERR((void const __force *)drvdata->lpaif);
 	}
@@ -486,8 +466,8 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 	drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif,
 			&lpass_cpu_regmap_config);
 	if (IS_ERR(drvdata->lpaif_map)) {
-		dev_err(&pdev->dev, "%s() error initializing regmap: %ld\n",
-				__func__, PTR_ERR(drvdata->lpaif_map));
+		dev_err(&pdev->dev, "error initializing regmap: %ld\n",
+			PTR_ERR(drvdata->lpaif_map));
 		return PTR_ERR(drvdata->lpaif_map);
 	}
 
@@ -496,31 +476,24 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 
 	for (i = 0; i < variant->num_dai; i++) {
 		dai_id = variant->dai_driver[i].id;
-		if (variant->num_dai > 1)
-			sprintf(clk_name, "mi2s-osr-clk%d", i);
-		else
-			sprintf(clk_name, "mi2s-osr-clk");
-
 		drvdata->mi2s_osr_clk[dai_id] = devm_clk_get(&pdev->dev,
-								clk_name);
+					     variant->dai_osr_clk_names[i]);
 		if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) {
 			dev_warn(&pdev->dev,
-				"%s() error getting mi2s-osr-clk: %ld\n",
+				"%s() error getting optional %s: %ld\n",
 				__func__,
+				variant->dai_osr_clk_names[i],
 				PTR_ERR(drvdata->mi2s_osr_clk[dai_id]));
-		}
 
-		if (variant->num_dai > 1)
-			sprintf(clk_name, "mi2s-bit-clk%d", i);
-		else
-			sprintf(clk_name, "mi2s-bit-clk");
+			drvdata->mi2s_osr_clk[dai_id] = NULL;
+		}
 
 		drvdata->mi2s_bit_clk[dai_id] = devm_clk_get(&pdev->dev,
-							    clk_name);
+						variant->dai_bit_clk_names[i]);
 		if (IS_ERR(drvdata->mi2s_bit_clk[dai_id])) {
 			dev_err(&pdev->dev,
-				"%s() error getting mi2s-bit-clk: %ld\n",
-				__func__,
+				"error getting %s: %ld\n",
+				variant->dai_bit_clk_names[i],
 				PTR_ERR(drvdata->mi2s_bit_clk[dai_id]));
 			return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]);
 		}
@@ -528,24 +501,23 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 
 	drvdata->ahbix_clk = devm_clk_get(&pdev->dev, "ahbix-clk");
 	if (IS_ERR(drvdata->ahbix_clk)) {
-		dev_err(&pdev->dev, "%s() error getting ahbix-clk: %ld\n",
-				__func__, PTR_ERR(drvdata->ahbix_clk));
+		dev_err(&pdev->dev, "error getting ahbix-clk: %ld\n",
+			PTR_ERR(drvdata->ahbix_clk));
 		return PTR_ERR(drvdata->ahbix_clk);
 	}
 
 	ret = clk_set_rate(drvdata->ahbix_clk, LPASS_AHBIX_CLOCK_FREQUENCY);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error setting rate on ahbix_clk: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error setting rate on ahbix_clk: %d\n",
+			ret);
 		return ret;
 	}
-	dev_dbg(&pdev->dev, "%s() set ahbix_clk rate to %lu\n", __func__,
-			clk_get_rate(drvdata->ahbix_clk));
+	dev_dbg(&pdev->dev, "set ahbix_clk rate to %lu\n",
+		clk_get_rate(drvdata->ahbix_clk));
 
 	ret = clk_prepare_enable(drvdata->ahbix_clk);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error enabling ahbix_clk: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error enabling ahbix_clk: %d\n", ret);
 		return ret;
 	}
 
@@ -554,15 +526,14 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
 					      variant->dai_driver,
 					      variant->num_dai);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error registering cpu driver: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error registering cpu driver: %d\n", ret);
 		goto err_clk;
 	}
 
 	ret = asoc_qcom_lpass_platform_register(pdev);
 	if (ret) {
-		dev_err(&pdev->dev, "%s() error registering platform driver: %d\n",
-				__func__, ret);
+		dev_err(&pdev->dev, "error registering platform driver: %d\n",
+			ret);
 		goto err_clk;
 	}