diff options
| author | John Lin <john.lin@realtek.com> | 2015-11-16 05:55:35 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-11-16 13:17:25 (GMT) |
| commit | 91ed37e45c485533997e8a7c1efd2ca39b441b60 (patch) | |
| tree | 221704175c73912d0e95eaff571b83447d0b874d /sound/soc | |
| parent | 7099ee85e6af56828c46255f43adb15ed47e67df (diff) | |
| download | linux-91ed37e45c485533997e8a7c1efd2ca39b441b60.tar.xz | |
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>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/rt5645.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 672fafd..fa8b5df 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -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 */ |