| From 32dc642cc327e9a6feca69acdc445e9b6b7695d3 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 18 Sep 2018 19:51:38 +0800 |
| Subject: ASoC: rt5682: Fix the boost volume at the begining of playback |
| |
| 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 |
| |
