Patch "ALSA: hda - fix headset mic detection issue on a Dell machine" has been added to the 4.4-stable tree

Patch "ALSA: hda - fix headset mic detection issue on a Dell machine" has been added to the 4.4-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ALSA: hda - fix headset mic detection issue on a Dell machine

to the 4.4-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-detection-issue-on-a-dell-machine.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 285d5ddcffafa5d5e68c586f4c9eaa8b24a2897d Mon Sep 17 00:00:00 2001
From: Hui Wang <hui.wang@canonical.com>
Date: Fri, 22 Dec 2017 11:17:45 +0800
Subject: ALSA: hda - fix headset mic detection issue on a Dell machine

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

commit 285d5ddcffafa5d5e68c586f4c9eaa8b24a2897d upstream.

It has the codec alc256, and add its pin definition to pin quirk
table to let it apply ALC255_FIXUP_DELL1_MIC_NO_PRESENCE.

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 |    5 +++++
 1 file changed, 5 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5954,6 +5954,11 @@ static const struct snd_hda_pin_quirk al
 		{0x1b, 0x01011020},
 		{0x21, 0x02211010}),
 	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+		{0x12, 0x90a60130},
+		{0x14, 0x90170110},
+		{0x1b, 0x01011020},
+		{0x21, 0x0221101f}),
+	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
 		{0x12, 0x90a60160},
 		{0x14, 0x90170120},
 		{0x21, 0x02211030}),


Patches currently in stable-queue which might be from hui.wang@canonical.com are

queue-4.4/alsa-hda-fix-headset-mic-detection-issue-on-a-dell-machine.patch