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Commit 91ed37e4 authored by John Lin's avatar John Lin Committed by Mark Brown
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ASoC: rt5645: Increase the delay time to imporve the HP pop noise 



Unmuting headphone has pop noise in particular hardware design. So we extend
the delay time in headphone unmuting sequence to avoid pop.

Signed-off-by: default avatarJohn Lin <john.lin@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7099ee85

sound/soc/codecs/rt5645.c

+1 −1
Original line number Diff line number Diff line
@@ -1519,7 +1519,7 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on) 
				regmap_write(rt5645->regmap, RT5645_PR_BASE +

					RT5645_MAMP_INT_REG2, 0xfc00);

				snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140);

				msleep(40);

				msleep(70);

				rt5645->hp_on = true;

			} else {

				/* depop parameters */