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ALSA: hda/ca0132 - Delay HP amp turnon.
authorChih-Chung Chang <chihchung@chromium.org>
Mon, 25 Mar 2013 17:39:23 +0000 (10:39 -0700)
committerTakashi Iwai <tiwai@suse.de>
Tue, 2 Apr 2013 09:28:39 +0000 (11:28 +0200)
Turing on the headphone amp interferes with the impedance measurement
used to detect a TRRS style headset microphone.  Delay the HP turn on
until 500ms after the jack is detected, allowing the mic detection
state machine to run to completion.

Signed-off-by: Chih-Chung Chang <chihchung@chromium.org>
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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