diff options
| author | Derek Fang <derek.fang@realtek.com> | 2021-10-21 20:03:03 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-10-23 14:17:00 +0100 |
| commit | e7ee1ac4ecb5114d60b8ead333b6d52cdcf78862 (patch) | |
| tree | 7f04df7e3ba926a12c98656908822dd6411905de /sound/soc/codecs/rt5682s.c | |
| parent | c778c01d3e665045d29d548d946f7cd64aec0ff9 (diff) | |
ASoC: rt5682s: Downsizing the DAC volume scale
Use 0.75db/step of DAC volume instead of 1.5 to get
a more smooth volume curve.
Signed-off-by: Derek Fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/20211021120303.4601-1-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5682s.c')
| -rw-r--r-- | sound/soc/codecs/rt5682s.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c index 9dd1796f3339..f6435b233a51 100644 --- a/sound/soc/codecs/rt5682s.c +++ b/sound/soc/codecs/rt5682s.c @@ -1003,7 +1003,7 @@ static int rt5682s_set_jack_detect(struct snd_soc_component *component, return 0; } -static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9450, 150, 0); +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9562, 75, 0); static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); static const DECLARE_TLV_DB_SCALE(cbj_bst_tlv, -1200, 150, 0); @@ -1011,7 +1011,7 @@ static const DECLARE_TLV_DB_SCALE(cbj_bst_tlv, -1200, 150, 0); static const struct snd_kcontrol_new rt5682s_snd_controls[] = { /* DAC Digital Volume */ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682S_DAC1_DIG_VOL, - RT5682S_L_VOL_SFT + 2, RT5682S_R_VOL_SFT + 2, 63, 0, dac_vol_tlv), + RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 127, 0, dac_vol_tlv), /* CBJ Boost Volume */ SOC_SINGLE_TLV("CBJ Boost Volume", RT5682S_REC_MIXER, |