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ALSA: hda - Avoid codec D3 for keeping mute LED up on Lenovo Yxx0
authorTakashi Iwai <tiwai@suse.de>
Mon, 13 Jan 2014 15:18:25 +0000 (16:18 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 25 Feb 2014 07:39:54 +0000 (08:39 +0100)
commitbf68665d7a5647591258c120382fd64465db7d63
treea66d2076ee71bfd4b72d2e3d318460db2e5c13batree | snapshot (tar.gz zip)
parent20c8cd593abb3faf8d03a84ebf156c113ab58023commit | diff
ALSA: hda - Avoid codec D3 for keeping mute LED up on Lenovo Yxx0

The GPIO line used for the mute LED control on Lenovo Yxx0 laptops is
cleared unexpectedly when the codec goes to D3, typically by
power-saving.  For avoiding it, add a power filter in the fixup.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16373
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c diff | blob | blame | history