[SRU][F/E/OEM-B-OSP1/B/OEM-B][PATCH 1/1] UBUNTU: SAUCE: ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1

Hui Wang hui.wang at canonical.com
Tue Feb 25 01:02:10 UTC 2020


BugLink: https://bugs.launchpad.net/bugs/1864576

Need to chain the THINKPAD_ACPI, otherwise the mute led will not
work.

Fixes: d2cd795c4ece ("ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen")
Cc: <stable at vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang at canonical.com>
(cherry picked from commit df80fe19fb7e404208b897ec7b067e21abe75fb2
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git)
Signed-off-by: Hui Wang <hui.wang at canonical.com>
---
 sound/pci/hda/patch_realtek.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index bb3a4d5b37d7..bf8f0eb44772 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6674,6 +6674,8 @@ static const struct hda_fixup alc269_fixups[] = {
 	[ALC285_FIXUP_SPEAKER2_TO_DAC1] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc285_fixup_speaker2_to_dac1,
+		.chained = true,
+		.chain_id = ALC269_FIXUP_THINKPAD_ACPI
 	},
 	[ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER] = {
 		.type = HDA_FIXUP_PINS,
-- 
2.17.1




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