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| author | Hector Martin <marcan@marcan.st> | 2022-06-30 09:51:34 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-07-07 18:16:34 +0200 |
| commit | 3e99e5697e1f7120b5abc755e8a560b22612d6ed (patch) | |
| tree | 0310525b86b731097f8ea5442aa5584988993210 /sound/soc | |
| parent | ASoC: tas2764: Fix and extend FSYNC polarity handling (diff) | |
| download | linux-3e99e5697e1f7120b5abc755e8a560b22612d6ed.tar.xz linux-3e99e5697e1f7120b5abc755e8a560b22612d6ed.zip | |
ASoC: tas2764: Correct playback volume range
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>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/tas2764.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index 2d045631bfe9..2bcb407c3cdd 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, |