This is a note to let you know that I've just added the patch titled
ALSA: hda - fix headset mic problem for Dell machines with alc274
to the 4.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-fix-headset-mic-problem-for-dell-machines-with-alc274.patch
and it can be found in the queue-4.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 75ee94b20b46459e3d29f5ac2c3af3cebdeef777 Mon Sep 17 00:00:00 2001
From: Hui Wang <hui.wang@xxxxxxxxxxxxx>
Date: Thu, 9 Nov 2017 08:48:08 +0800
Subject: ALSA: hda - fix headset mic problem for Dell machines with alc274
From: Hui Wang <hui.wang@xxxxxxxxxxxxx>
commit 75ee94b20b46459e3d29f5ac2c3af3cebdeef777 upstream.
Confirmed with Kailang of Realtek, the pin 0x19 is for Headset Mic, and
the pin 0x1a is for Headphone Mic, he suggested to apply
ALC269_FIXUP_DELL1_MIC_NO_PRESENCE to fix this problem. And we
verified applying this FIXUP can fix this problem.
Cc: Kailang Yang <kailang@xxxxxxxxxxx>
Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_realtek.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6527,6 +6527,11 @@ static const struct snd_hda_pin_quirk al
{0x14, 0x90170110},
{0x1b, 0x90a70130},
{0x21, 0x03211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x12, 0xb7a60130},
+ {0x13, 0xb8a61140},
+ {0x16, 0x90170110},
+ {0x21, 0x04211020}),
SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
{0x12, 0x90a60130},
{0x14, 0x90170110},
Patches currently in stable-queue which might be from hui.wang@xxxxxxxxxxxxx are
queue-4.13/alsa-hda-fix-headset-mic-problem-for-dell-machines-with-alc274.patch