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    Subject[PATCH 4.19 252/422] ASoC: rt5682: Fix the boost volume at the begining of playback
    Date
    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 21e7c430baf7f..7a78bb00f874d 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[] = {
    @@ -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:
    --
    2.20.1


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