mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 02:04:19 +08:00
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: John Lin <john.lin@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
7099ee85e6
commit
91ed37e45c
@ -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 */
|
||||
|
Loading…
Reference in New Issue
Block a user