4.19-stable review patch.  If anyone has any objections, please let me know.

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

From: Hui Wang <[email protected]>

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: <[email protected]>
Signed-off-by: Hui Wang <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 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,


Reply via email to