ASoC: rt5682: Fix the boost volume at the begining of playback
authorShuming Fan <shumingf@realtek.com>
Tue, 18 Sep 2018 11:51:38 +0000 (19:51 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 18 Sep 2018 17:30:40 +0000 (10:30 -0700)
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>
sound/soc/codecs/rt5682.c

index 2725eb72fb1b26403e9e260251490c2b34aad420..18099668e960628d8c25d9b9569f8702c6c4d706 100644 (file)
@@ -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[] = {
@@ -1468,6 +1469,8 @@ static int rt5682_hp_event(struct snd_soc_dapm_widget *w,
                        RT5682_HP_CTRL_2, 0x6000);
                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:
@@ -1475,6 +1478,8 @@ 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: