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| author | Gabriele Mazzotta <gabriele.mzt@gmail.com> | 2015-04-19 19:00:40 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-04-20 09:15:07 +0200 |
| commit | 9476d369d7b39348945c297da5f2935904229813 (patch) | |
| tree | e9bfd6650024d7786324a180c395d3c2270dbb0f /lib/percpu-refcount.c | |
| parent | bc26d4d06e337ade069f33d3f4377593b24e6e36 (diff) | |
| download | linux-9476d369d7b39348945c297da5f2935904229813.tar.bz2 | |
ALSA: hda - Mute headphone pin on suspend on XPS13 9333
Muting the headphone output pin right before the codec suspension
prevents pop noises when headphones are plugged in (except for a
barely audible click noise).
This solution allows to truly save some power when headphones are
plugged in unlike the previous solution (033b0a7ca9c:
"ALSA: hda - Pop noises fix for XPS13 9333")
Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'lib/percpu-refcount.c')
0 files changed, 0 insertions, 0 deletions