From: Hector Martin marcan@marcan.st
[ Upstream commit 3e99e5697e1f7120b5abc755e8a560b22612d6ed ]
DVC value 0xc8 is -100dB and 0xc9 is mute; this needs to map to -100.5dB as far as the dB scale is concerned. Fix that and enable the mute flag, so alsamixer correctly shows the control as <0 dB .. -100 dB, mute>.
Signed-off-by: Hector Martin marcan@marcan.st Fixes: 827ed8a0fa50 ("ASoC: tas2764: Add the driver for the TAS2764") Signed-off-by: Martin PoviĊĦer povik+lin@cutebit.org Link: https://lore.kernel.org/r/20220630075135.2221-3-povik+lin@cutebit.org Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/codecs/tas2764.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index b93e593788f2..33d7ce78aced 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -536,7 +536,7 @@ static int tas2764_codec_probe(struct snd_soc_component *component) }
static DECLARE_TLV_DB_SCALE(tas2764_digital_tlv, 1100, 50, 0); -static DECLARE_TLV_DB_SCALE(tas2764_playback_volume, -10000, 50, 0); +static DECLARE_TLV_DB_SCALE(tas2764_playback_volume, -10050, 50, 1);
static const struct snd_kcontrol_new tas2764_snd_controls[] = { SOC_SINGLE_TLV("Speaker Volume", TAS2764_DVC, 0,