Unverified Commit 3e99e569 authored by Hector Martin's avatar Hector Martin Committed by Mark Brown
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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: default avatarHector Martin <marcan@marcan.st>
Fixes: 827ed8a0 ("ASoC: tas2764: Add the driver for the TAS2764")
Signed-off-by: default avatarMartin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220630075135.2221-3-povik+lin@cutebit.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d1a10f1b

sound/soc/codecs/tas2764.c

+1 −1
Original line number Diff line number Diff line
@@ -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,