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ALSA: hda - add mute LED for HP Pavilion 17 (Realtek codec)
authorDavid Henningsson <david.henningsson@canonical.com>
Mon, 7 Jan 2013 11:03:47 +0000 (12:03 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 7 Jan 2013 16:29:55 +0000 (17:29 +0100)
commit6d3cd5d444223c41eabb70dccff14fae4e8cb8b1
treec79d6c185a9c476e37c14dba7daf517bc01b9602tree | snapshot
parent61ed1dca1645d2dd64c83a01f728dfd59fa789b6commit | diff
ALSA: hda - add mute LED for HP Pavilion 17 (Realtek codec)

The mute LED is in this case connected to the Mic1 VREF.

The machine also exposes the following string in BIOS:
"HP_Mute_LED_0_A", so if more machines are coming, it probably
makes sense to try to do something more generic, like for the
IDT codec.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1096789
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c diff | blob | history
Linux kernel for KaRo TX COM modules