diff options
| author | Pavel Dobias <dobias@2n.cz> | 2020-05-20 09:19:03 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-05-20 15:48:19 +0100 |
| commit | 80b9fa4dead406f9a0aef5b364eb237872986c2c (patch) | |
| tree | c6bf2cd97dfe045e81f98adeb400496e2151ce43 /sound/soc/codecs/max9867.c | |
| parent | af53d5738cb0fd61da0bc3f5a884df7af237d20d (diff) | |
ASoC: max9867: add mono playback switch
Add Mono Playback switch to codec controls which enables codec's
capability of mixing left and right channel at the DAC output.
Signed-off-by: Pavel Dobias <dobias@2n.cz>
Link: https://lore.kernel.org/r/20200520071904.15801-5-dobias@2n.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/max9867.c')
| -rw-r--r-- | sound/soc/codecs/max9867.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index 22e06a795042..f100070a59ca 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -79,6 +79,7 @@ static const struct snd_kcontrol_new max9867_snd_controls[] = { SOC_ENUM("DSP Filter", max9867_filter), SOC_ENUM("ADC Filter", max9867_adc_filter), SOC_ENUM("DAC Filter", max9867_dac_filter), + SOC_SINGLE("Mono Playback Switch", MAX9867_IFC1B, 3, 1, 0), }; /* Input mixer */ @@ -361,7 +362,8 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, } regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A); - regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B); + regmap_update_bits(max9867->regmap, MAX9867_IFC1B, + MAX9867_IFC1B_BCLK_MASK, iface1B); return 0; } |