From: Shuming Fan shumingf@realtek.com
[ Upstream commit 28b20dde5e1c943ab899549a655ac4935cffccbb ]
This patch fixed the boost volume at the begining of playback while DAC volume set to lower level.
Signed-off-by: Shuming Fan shumingf@realtek.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/codecs/rt5682.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index 6f5dac09ceded..baa00f04288bd 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -68,6 +68,7 @@ struct rt5682_priv {
static const struct reg_sequence patch_list[] = { {0x01c1, 0x1000}, + {RT5682_DAC_ADC_DIG_VOL1, 0xa020}, };
static const struct reg_default rt5682_reg[] = { @@ -1449,6 +1450,8 @@ static int rt5682_hp_event(struct snd_soc_dapm_widget *w, RT5682_NG2_EN_MASK, RT5682_NG2_EN); snd_soc_component_update_bits(component, RT5682_DEPOP_1, 0x60, 0x60); + snd_soc_component_update_bits(component, + RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0080); break;
case SND_SOC_DAPM_POST_PMD: @@ -1456,6 +1459,8 @@ static int rt5682_hp_event(struct snd_soc_dapm_widget *w, RT5682_DEPOP_1, 0x60, 0x0); snd_soc_component_write(component, RT5682_HP_CTRL_2, 0x0000); + snd_soc_component_update_bits(component, + RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0000); break;
default: