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authorNikita Yushchenko <nikita.yoush@cogentembedded.com>2016-09-27 11:30:15 +0300
committerMark Brown <broonie@kernel.org>2016-09-27 09:34:48 -0700
commit3520646dbb22832fa65dae6899d8cb068257d4aa (patch)
treedb2260692af888a8059643ff57b50e408ad1dace /sound/soc
parentef9656b6936fb7f66e7e25d284c955f4893ac421 (diff)
downloadlinux-3520646dbb22832fa65dae6899d8cb068257d4aa.tar.bz2
ASoC: tlv320aic31xx: do not declare support for mono DAI
This hardware supports only 2-channel DAI, even mono ADC digital output has two channels with the same data. Having min_channels=1 results in broken playback of mono files in setups where CPU DAI supports mono. Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/tlv320aic31xx.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 725173b12725..be1a64bfd320 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -1213,7 +1213,7 @@ static struct snd_soc_dai_driver dac31xx_dai_driver[] = {
.name = "tlv32dac31xx-hifi",
.playback = {
.stream_name = "Playback",
- .channels_min = 1,
+ .channels_min = 2,
.channels_max = 2,
.rates = AIC31XX_RATES,
.formats = AIC31XX_FORMATS,
@@ -1228,14 +1228,14 @@ static struct snd_soc_dai_driver aic31xx_dai_driver[] = {
.name = "tlv320aic31xx-hifi",
.playback = {
.stream_name = "Playback",
- .channels_min = 1,
+ .channels_min = 2,
.channels_max = 2,
.rates = AIC31XX_RATES,
.formats = AIC31XX_FORMATS,
},
.capture = {
.stream_name = "Capture",
- .channels_min = 1,
+ .channels_min = 2,
.channels_max = 2,
.rates = AIC31XX_RATES,
.formats = AIC31XX_FORMATS,