This is a note to let you know that I've just added the patch titled
ALSA: hda - change the location for one mic on a Lenovo machine
to the 4.14-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-change-the-location-for-one-mic-on-a-lenovo-machine.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8da5bbfc7cbba909f4f32d5e1dda3750baa5d853 Mon Sep 17 00:00:00 2001
From: Hui Wang <hui.wang@xxxxxxxxxxxxx>
Date: Fri, 22 Dec 2017 11:17:46 +0800
Subject: ALSA: hda - change the location for one mic on a Lenovo machine
From: Hui Wang <hui.wang@xxxxxxxxxxxxx>
commit 8da5bbfc7cbba909f4f32d5e1dda3750baa5d853 upstream.
There are two front mics on this machine, and current driver assign
the same name Mic to both of them, but pulseaudio can't handle them.
As a workaround, we change the location for one of them, then the
driver will assign "Front Mic" and "Mic" for them.
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 | 1 +
1 file changed, 1 insertion(+)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6305,6 +6305,7 @@ static const struct snd_pci_quirk alc269
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
+ SND_PCI_QUIRK(0x17aa, 0x313c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x3112, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
Patches currently in stable-queue which might be from hui.wang@xxxxxxxxxxxxx are
queue-4.14/alsa-hda-fix-headset-mic-detection-issue-on-a-dell-machine.patch
queue-4.14/alsa-hda-change-the-location-for-one-mic-on-a-lenovo-machine.patch
queue-4.14/alsa-hda-add-mic_no_presence-fixup-for-2-hp-machines.patch