diff options
| author | Chih-Chung Chang <chihchung@chromium.org> | 2013-03-25 13:39:23 -0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-02 05:28:39 -0400 |
| commit | 993884f6a26c6547fa3875f9d3fabdc4250d8da6 (patch) | |
| tree | 8852dd8068a9dd332fe435fedee1891f60dca17d /sound/usb | |
| parent | b8e63df919d75ef4ecafd66b5123a798b18cc0e7 (diff) | |
ALSA: hda/ca0132 - Delay HP amp turnon.
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>
Diffstat (limited to 'sound/usb')
0 files changed, 0 insertions, 0 deletions