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@xxxxxxxxxxxx>
Signed-off-by: Oder Chiou <oder_chiou@xxxxxxxxxxx>
---
sound/soc/codecs/rt5663.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c
index c98a8a7..ab9e0eb 100644
--- a/sound/soc/codecs/rt5663.c
+++ b/sound/soc/codecs/rt5663.c
@@ -1705,6 +1705,9 @@ static void rt5663_jack_detect_work(struct work_struct *work)
default:
dev_err(codec->dev, "Unknown CODEC Version\n");
}
+
+ /* Delay the jack insert report to avoid pop noise */
+ msleep(30);
} else {
/* jack is already in, report button event */
report = SND_JACK_HEADSET;
--
2.7.4
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