ASoC: tas2764: Allow mono streams

[ Upstream commit 23204d928a27146d13e11c9383632775345ecca8 ]

The part is a mono speaker amp, but it can do downmix and switch between
left and right channel, so the right channel range is 1 to 2.

(This mirrors commit bf54d97a835d ("ASoC: tas2770: Allow mono streams")
which was a fix to the tas2770 driver.)

Fixes: 827ed8a0fa50 ("ASoC: tas2764: Add the driver for the TAS2764")
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220825140241.53963-2-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c
index 846d9d3ecc9de1136ae3f5e25d5e5a041e9bbb4c..0df5d975c3c93f3e53821720fa9d651a40183d62 100644 (file)
--- a/sound/soc/codecs/tas2764.c
+++ b/sound/soc/codecs/tas2764.c
@@ -485,7 +485,7 @@ static struct snd_soc_dai_driver tas2764_dai_driver[] = {
                .id = 0,
                .playback = {
                        .stream_name    = "ASI1 Playback",
-                       .channels_min   = 2,
+                       .channels_min   = 1,
                        .channels_max   = 2,
                        .rates      = TAS2764_RATES,
                        .formats    = TAS2764_FORMATS,