ALSA: hda - Apply HP headphone fixups more generically
authorTakashi Iwai <tiwai@suse.de>
Mon, 9 Nov 2015 13:46:35 +0000 (14:46 +0100)
committerTakashi Iwai <tiwai@suse.de>
Fri, 20 Nov 2015 16:03:33 +0000 (17:03 +0100)
commit196543d54574f50e3fd04df4e3048181e006a9da
tree3da8216a9e030e9b7ae02e54d2f3833a4a19aec3
parentb9c2fa52135d49a931c56ed2bfc17d61f771b412
ALSA: hda - Apply HP headphone fixups more generically

It turned out that many HP laptops suffer from the same problem as
fixed in commit [c932b98c1e47: ALSA: hda - Apply pin fixup for HP
ProBook 6550b].  But, it's tiresome to list up all such PCI SSIDs, as
there are really lots of HP machines.

Instead, we do a bit more clever, try to check the supposedly dock and
built-in headphone pins, and apply the fixup when both seem valid.
This rule can be applied generically to all models using the same
quirk, so we'll fix all in a shot.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=107491
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_sigmatel.c
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