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ASoC: rt5677: Add a PMD case to MICBIAS1 event 

The patch adds a PMD case to MICBIAS1 event.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Oder Chiou 2014-06-10 14:35:26 +08:00 committed by Mark Brown
parent 80220f29d6
commit f58c3b9152
1 changed files with 9 additions and 1 deletions
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10
sound/soc/codecs/rt5677.c
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@ -1657,6 +1657,13 @@ static int rt5677_set_micbias1_event(struct snd_soc_dapm_widget *w,
RT5677_PWR_CLK_MB, RT5677_PWR_CLK_MB1 |
RT5677_PWR_PP_MB1 | RT5677_PWR_CLK_MB);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2,
RT5677_PWR_CLK_MB1 | RT5677_PWR_PP_MB1 |
RT5677_PWR_CLK_MB, 0);
break;
default:
return 0;
}
@ -1673,7 +1680,8 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = {
/* Input Side */
/* micbias */
SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5677_PWR_ANLG2, RT5677_PWR_MB1_BIT,
0, rt5677_set_micbias1_event, SND_SOC_DAPM_POST_PMU),
0, rt5677_set_micbias1_event, SND_SOC_DAPM_PRE_PMD |
SND_SOC_DAPM_POST_PMU),
/* Input Lines */
SND_SOC_DAPM_INPUT("DMIC L1"),