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ALSA: hda/realtek - Fix the mute LED regresion on Lenovo X1 Carbon

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commit 6ba189c5c1a4bda70dc1e4826c58b0246068bb8d upstream.

Users reported a mute LED regression on Lenovo X1 Carbon, the root
cause is we applied the fixup of ALC285_FIXUP_LENOVO_HEADPHONE_NOISE
to this machine, then the machine can't apply the fixup of
ALC269_FIXUP_THINKPAD_ACPI anymore. To fix it, we chain two fixup
together.

Fixes: c4cfcf6f4297 ("ALSA: hda/realtek - fix the pop noise on headphone for lenovo laptops")
Cc: <stable@vger.kernel.org>
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>
This commit is contained in:
Hui Wang 2018-12-09 09:16:43 +08:00 • committed by Greg Kroah-Hartman
commit 2a493d8ef5
1 changed files with 2 additions and 0 deletions
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2
sound/pci/hda/patch_realtek.c
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@ -6395,6 +6395,8 @@ static const struct hda_fixup alc269_fixups[] = {
[ALC285_FIXUP_LENOVO_HEADPHONE_NOISE] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc285_fixup_invalidate_dacs,
.chained = true,
.chain_id = ALC269_FIXUP_THINKPAD_ACPI
},
[ALC295_FIXUP_HP_AUTO_MUTE] = {
.type = HDA_FIXUP_FUNC,