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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2015-06-04 16:04:27 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-06-05 18:53:35 +0100 |
| commit | dd6ae3bcfe0fa9cf1bdb6f952c617f2070c57b37 (patch) | |
| tree | a3406e819c31f574f72bf5a5b0304c15d4f5d983 /sound/soc | |
| parent | 609e71313bddd217808eea2ddd5d0faecaa07131 (diff) | |
| download | op-kernel-dev-dd6ae3bcfe0fa9cf1bdb6f952c617f2070c57b37.zip op-kernel-dev-dd6ae3bcfe0fa9cf1bdb6f952c617f2070c57b37.tar.gz | |
ASoC: tas2552: Correct the Speaker Driver Playback Volume (PGA_GAIN)
The last parameter for DECLARE_TLV_DB_SCALE() is to tell if the gain will
be muted or not when it is set to raw 0. IN this case it is not muted.
The PGA_GAIN is in 0-4 bits in the register. Fix the offset in the
SOC_SINGLE_TLV() for this.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/tas2552.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 264df63..fe2e4d3 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -406,11 +406,11 @@ static struct snd_soc_dai_driver tas2552_dai[] = { /* * DAC digital volumes. From -7 to 24 dB in 1 dB steps */ -static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 24); +static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 0); static const struct snd_kcontrol_new tas2552_snd_controls[] = { SOC_SINGLE_TLV("Speaker Driver Playback Volume", - TAS2552_PGA_GAIN, 0, 0x1f, 1, dac_tlv), + TAS2552_PGA_GAIN, 0, 0x1f, 0, dac_tlv), }; static const struct reg_default tas2552_init_regs[] = { |
