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ASoC: rt5682: Fix the boost volume at the begining of playback

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[ Upstream commit 28b20dde5e ]

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>
This commit is contained in:
Shuming Fan
2018-09-18 19:51:38 +08:00
committed by Greg Kroah-Hartman
parent 6237e9d071
commit 5ab64c1633
1 changed files with 5 additions and 0 deletions
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5
sound/soc/codecs/rt5682.c
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@@ -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[] = {
@@ -1457,6 +1458,8 @@ 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:
@@ -1464,6 +1467,8 @@ 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: