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ASoC: rt5645: Restore HP depop setting in HP off

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This driver will set RT5645_DEPOP_MAN bit in headphone power up
depop process. We need to restore it in headphone power down
process. Otherwise, we will get headphone noise when push button
function is enabled.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bard Liao 2015-03-27 20:19:09 +08:00 committed by Mark Brown
parent 1b5d0160e8
commit 373225510f
1 changed files with 2 additions and 0 deletions
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2
sound/soc/codecs/rt5645.c
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@ -1270,6 +1270,8 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on)
snd_soc_update_bits(codec, RT5645_PWR_ANLG1,
RT5645_PWR_HP_L | RT5645_PWR_HP_R |
RT5645_PWR_HA, 0);
snd_soc_update_bits(codec, RT5645_DEPOP_M2,
RT5645_DEPOP_MASK, 0);
}
}
}