Skip to content

Commit 15de2a2

Browse files
committed
rtq9128: Fix pm runtime and TDM usage
Merge series from cy_huang@richtek.com: This patch series fix rtq9128 pm_runtime and TDM usage.
2 parents 9f1bcd1 + 415d10c commit 15de2a2

1 file changed

Lines changed: 41 additions & 32 deletions

File tree

sound/soc/codecs/rtq9128.c

Lines changed: 41 additions & 32 deletions
Original file line numberDiff line numberDiff line change
@@ -59,6 +59,7 @@
5959

6060
struct rtq9128_data {
6161
struct gpio_desc *enable;
62+
unsigned int daifmt;
6263
int tdm_slots;
6364
int tdm_slot_width;
6465
bool tdm_input_data2_select;
@@ -391,7 +392,11 @@ static int rtq9128_component_probe(struct snd_soc_component *comp)
391392
unsigned int val;
392393
int i, ret;
393394

394-
pm_runtime_resume_and_get(comp->dev);
395+
ret = pm_runtime_resume_and_get(comp->dev);
396+
if (ret < 0) {
397+
dev_err(comp->dev, "Failed to resume device (%d)\n", ret);
398+
return ret;
399+
}
395400

396401
val = snd_soc_component_read(comp, RTQ9128_REG_EFUSE_DATA);
397402

@@ -437,10 +442,7 @@ static const struct snd_soc_component_driver rtq9128_comp_driver = {
437442
static int rtq9128_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
438443
{
439444
struct rtq9128_data *data = snd_soc_dai_get_drvdata(dai);
440-
struct snd_soc_component *comp = dai->component;
441445
struct device *dev = dai->dev;
442-
unsigned int audfmt, fmtval;
443-
int ret;
444446

445447
dev_dbg(dev, "%s: fmt 0x%8x\n", __func__, fmt);
446448

@@ -450,35 +452,10 @@ static int rtq9128_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
450452
return -EINVAL;
451453
}
452454

453-
fmtval = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
454-
if (data->tdm_slots && fmtval != SND_SOC_DAIFMT_DSP_A && fmtval != SND_SOC_DAIFMT_DSP_B) {
455-
dev_err(dev, "TDM is used, format only support DSP_A or DSP_B\n");
456-
return -EINVAL;
457-
}
455+
/* Store here and will be used in runtime hw_params for DAI format setting */
456+
data->daifmt = fmt;
458457

459-
switch (fmtval) {
460-
case SND_SOC_DAIFMT_I2S:
461-
audfmt = 8;
462-
break;
463-
case SND_SOC_DAIFMT_LEFT_J:
464-
audfmt = 9;
465-
break;
466-
case SND_SOC_DAIFMT_RIGHT_J:
467-
audfmt = 10;
468-
break;
469-
case SND_SOC_DAIFMT_DSP_A:
470-
audfmt = data->tdm_slots ? 12 : 11;
471-
break;
472-
case SND_SOC_DAIFMT_DSP_B:
473-
audfmt = data->tdm_slots ? 4 : 3;
474-
break;
475-
default:
476-
dev_err(dev, "Unsupported format 0x%8x\n", fmt);
477-
return -EINVAL;
478-
}
479-
480-
ret = snd_soc_component_write_field(comp, RTQ9128_REG_I2S_OPT, RTQ9128_AUDFMT_MASK, audfmt);
481-
return ret < 0 ? ret : 0;
458+
return 0;
482459
}
483460

484461
static int rtq9128_dai_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
@@ -554,10 +531,38 @@ static int rtq9128_dai_hw_params(struct snd_pcm_substream *stream, struct snd_pc
554531
unsigned int width, slot_width, bitrate, audbit, dolen;
555532
struct snd_soc_component *comp = dai->component;
556533
struct device *dev = dai->dev;
534+
unsigned int fmtval, audfmt;
557535
int ret;
558536

559537
dev_dbg(dev, "%s: width %d\n", __func__, params_width(param));
560538

539+
fmtval = FIELD_GET(SND_SOC_DAIFMT_FORMAT_MASK, data->daifmt);
540+
if (data->tdm_slots && fmtval != SND_SOC_DAIFMT_DSP_A && fmtval != SND_SOC_DAIFMT_DSP_B) {
541+
dev_err(dev, "TDM is used, format only support DSP_A or DSP_B\n");
542+
return -EINVAL;
543+
}
544+
545+
switch (fmtval) {
546+
case SND_SOC_DAIFMT_I2S:
547+
audfmt = 8;
548+
break;
549+
case SND_SOC_DAIFMT_LEFT_J:
550+
audfmt = 9;
551+
break;
552+
case SND_SOC_DAIFMT_RIGHT_J:
553+
audfmt = 10;
554+
break;
555+
case SND_SOC_DAIFMT_DSP_A:
556+
audfmt = data->tdm_slots ? 12 : 11;
557+
break;
558+
case SND_SOC_DAIFMT_DSP_B:
559+
audfmt = data->tdm_slots ? 4 : 3;
560+
break;
561+
default:
562+
dev_err(dev, "Unsupported format 0x%8x\n", fmtval);
563+
return -EINVAL;
564+
}
565+
561566
switch (width = params_width(param)) {
562567
case 16:
563568
audbit = 0;
@@ -611,6 +616,10 @@ static int rtq9128_dai_hw_params(struct snd_pcm_substream *stream, struct snd_pc
611616
return -EINVAL;
612617
}
613618

619+
ret = snd_soc_component_write_field(comp, RTQ9128_REG_I2S_OPT, RTQ9128_AUDFMT_MASK, audfmt);
620+
if (ret < 0)
621+
return ret;
622+
614623
ret = snd_soc_component_write_field(comp, RTQ9128_REG_I2S_OPT, RTQ9128_AUDBIT_MASK, audbit);
615624
if (ret < 0)
616625
return ret;

0 commit comments

Comments
 (0)