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path: root/sound/soc/qcom/lpass-cpu.c
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Diffstat (limited to 'sound/soc/qcom/lpass-cpu.c')
-rw-r--r--sound/soc/qcom/lpass-cpu.c107
1 files changed, 43 insertions, 64 deletions
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index eff3f9a8b685..5202a584e0c6 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;
}
@@ -451,8 +434,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
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 +455,7 @@ 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 +467,8 @@ 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);
}
@@ -505,9 +486,10 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
clk_name);
if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) {
dev_warn(&pdev->dev,
- "%s() error getting mi2s-osr-clk: %ld\n",
- __func__,
+ "error getting optional mi2s-osr-clk: %ld\n",
PTR_ERR(drvdata->mi2s_osr_clk[dai_id]));
+
+ drvdata->mi2s_osr_clk[dai_id] = NULL;
}
if (variant->num_dai > 1)
@@ -519,8 +501,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
clk_name);
if (IS_ERR(drvdata->mi2s_bit_clk[dai_id])) {
dev_err(&pdev->dev,
- "%s() error getting mi2s-bit-clk: %ld\n",
- __func__,
+ "error getting mi2s-bit-clk: %ld\n",
PTR_ERR(drvdata->mi2s_bit_clk[dai_id]));
return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]);
}
@@ -528,24 +509,23 @@ 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 +534,14 @@ 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;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 10:12:27 +0000