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Subject[PATCH 4.19 140/142] ALSA: hda/realtek - Fix the mute LED regresion on Lenovo X1 Carbon
Date
4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Hui Wang <hui.wang@canonical.com>

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>

---
sound/pci/hda/patch_realtek.c | 2 ++
1 file changed, 2 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6395,6 +6395,8 @@ static const struct hda_fixup alc269_fix
[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,

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