ALSA: hda - Avoid codec D3 for keeping mute LED up on Lenovo Yxx0

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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>

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Takashi Iwai 2014-01-13 16:18:25 +01:00

parent 20c8cd593a

commit bf68665d7a

1 changed files with 12 additions and 0 deletions

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sound/pci/hda/patch_realtek.c

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