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(parent: fde48a1) | patch
ALSA: hda - GPIO to control mute LED may be enabled on HP systems with no such HW
authorVitaliy Kulikov <Vitaliy.Kulikov@idt.com>
Mon, 12 Dec 2011 23:35:13 +0000 (17:35 -0600)
committerTakashi Iwai <tiwai@suse.de>
Tue, 13 Dec 2011 09:22:29 +0000 (10:22 +0100)
commit6a557c94737a261f1b78767c7c41406206dd25c8
tree99d961cd0fc6650fd95bf0a5daec2fc5bc65df53tree | snapshot
parentfde48a1f808e2bb6aaad5709d2470d814a157c86commit | diff
ALSA: hda - GPIO to control mute LED may be enabled on HP systems with no such HW

This may lead to problems (like loss of sound) as GPIO pin may be used
for different function (SPDIF OUT, EAPD etc) on those systems. This patch
disables default mute LED GPIO configuration on all new codecs as all new
HP systems are expected to provide explicit mute LED configuration in SMBIOS.

Signed-off-by: Vitaliy Kulikov <Vitaliy.Kulikov@idt.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_sigmatel.c diff | blob | history
Domain: System / Uncategorized;