redonkable/remarkable-linux
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Merge remote-tracking branches 'asoc/fix/adau17x1', 'asoc/fix/davinci' and 'asoc/fix/max98090' into asoc-linus

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Mark Brown 2017-10-26 09:45:42 +02:00
parent 91fd3e918d 1e6f4fc06f 1b8b68b05d d10a7d3e2a
commit 39b540ec8d
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GPG key ID: 24D68B725D5487D0
4 changed files with 30 additions and 4 deletions
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24
sound/soc/codecs/adau17x1.c
View file

@ -90,6 +90,27 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w,
return 0;
}
static int adau17x1_adc_fixup(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct adau *adau = snd_soc_codec_get_drvdata(codec);
/*
* If we are capturing, toggle the ADOSR bit in Converter Control 0 to
* avoid losing SNR (workaround from ADI). This must be done after
* the ADC(s) have been enabled. According to the data sheet, it is
* normally illegal to set this bit when the sampling rate is 96 kHz,
* but according to ADI it is acceptable for this workaround.
*/
regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0,
ADAU17X1_CONVERTER0_ADOSR, ADAU17X1_CONVERTER0_ADOSR);
regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0,
ADAU17X1_CONVERTER0_ADOSR, 0);
return 0;
}
static const char * const adau17x1_mono_stereo_text[] = {
"Stereo",
"Mono Left Channel (L+R)",
@ -121,7 +142,8 @@ static const struct snd_soc_dapm_widget adau17x1_dapm_widgets[] = {
SND_SOC_DAPM_MUX("Right DAC Mode Mux", SND_SOC_NOPM, 0, 0,
&adau17x1_dac_mode_mux),
SND_SOC_DAPM_ADC("Left Decimator", NULL, ADAU17X1_ADC_CONTROL, 0, 0),
SND_SOC_DAPM_ADC_E("Left Decimator", NULL, ADAU17X1_ADC_CONTROL, 0, 0,
adau17x1_adc_fixup, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_ADC("Right Decimator", NULL, ADAU17X1_ADC_CONTROL, 1, 0),
SND_SOC_DAPM_DAC("Left DAC", NULL, ADAU17X1_DAC_CONTROL0, 0, 0),
SND_SOC_DAPM_DAC("Right DAC", NULL, ADAU17X1_DAC_CONTROL0, 1, 0),

2
sound/soc/codecs/adau17x1.h
View file

@ -129,5 +129,7 @@ bool adau17x1_has_dsp(struct adau *adau);
#define ADAU17X1_CONVERTER0_CONVSR_MASK 0x7
#define ADAU17X1_CONVERTER0_ADOSR BIT(3)
#endif

2
sound/soc/codecs/max98090.c
View file

@ -2115,7 +2115,7 @@ static void max98090_pll_work(struct work_struct *work)
if (!snd_soc_codec_is_active(codec))
return;
dev_info(codec->dev, "PLL unlocked\n");
dev_info_ratelimited(codec->dev, "PLL unlocked\n");
/* Toggle shutdown OFF then ON */
snd_soc_update_bits(codec, M98090_REG_DEVICE_SHUTDOWN,

6
sound/soc/davinci/davinci-mcasp.c
View file

@ -1982,8 +1982,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
GFP_KERNEL);
if (!mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list ||
!mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list)
return -ENOMEM;
!mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list) {
ret = -ENOMEM;
goto err;
}
ret = davinci_mcasp_set_ch_constraints(mcasp);
if (ret)