ALSA: hda - Fix headset mic detection problem for several Dell laptops
authorHui Wang <hui.wang@canonical.com>
Sun, 11 Sep 2016 03:26:16 +0000 (11:26 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 7 Oct 2016 13:23:48 +0000 (15:23 +0200)
commita891b8c1d1231bd8ac90dd72f1f2eee870390ffd
treeb85af9f51e4db12b4b10731ada161f97a36c62d7
parent97864aaff3fbbb11bff26963e769cbf7ffe75c26
ALSA: hda - Fix headset mic detection problem for several Dell laptops

commit 3f640970a41429f0a076c01270bbd014c9eae61c upstream.

One of the laptops has the codec ALC256 on it, applying the
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE can fix the problem, the rest
of laptops have the codec ALC295 on them, they are similar to machines
with ALC225, applying the ALC269_FIXUP_DELL1_MIC_NO_PRESENCE can fix
the problem.

Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/pci/hda/patch_realtek.c