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| author | Chih-Chung Chang <chihchung@chromium.org> | 2013-03-25 17:39:23 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-02 09:28:39 (GMT) |
| commit | 993884f6a26c6547fa3875f9d3fabdc4250d8da6 (patch) | |
| tree | 8852dd8068a9dd332fe435fedee1891f60dca17d /arch/alpha/boot/head.S | |
| parent | b8e63df919d75ef4ecafd66b5123a798b18cc0e7 (diff) | |
| download | linux-993884f6a26c6547fa3875f9d3fabdc4250d8da6.tar.xz | |
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 'arch/alpha/boot/head.S')
0 files changed, 0 insertions, 0 deletions