p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ASoC: rt5663: Add delay for jack plug in 

Codec initialize takes some time when 3.5mm jack plugged in. Add a
delay to report jack plugged event to user space to avoid pop noise.

Signed-off-by: Hsinyu Chao <hychao@chromium.org>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
oder_chiou@realtek.com 2017-08-30 13:08:31 +08:00 committed by Mark Brown
parent c5755fbc07
commit 9c324afe3b
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/soc/codecs/rt5663.c
View File

@ -1705,6 +1705,9 @@ static void rt5663_jack_detect_work(struct work_struct *work)
default: default:
dev_err(codec->dev, "Unknown CODEC Version\n"); dev_err(codec->dev, "Unknown CODEC Version\n");
} }
/* Delay the jack insert report to avoid pop noise */
msleep(30);
} else { } else {
/* jack is already in, report button event */ /* jack is already in, report button event */
report = SND_JACK_HEADSET; report = SND_JACK_HEADSET;