Patch "ALSA: hda - fix headset mic detection issue on a Dell machine" has been added to the 4.14-stable tree

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 4.14-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-fix-headset-mic-detection-issue-on-a-dell-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 <[email protected]> know about it.

From: Hui Wang <[email protected]>
Date: Fri, 22 Dec 2017 11:17:45 +0800
Subject: ALSA: hda - fix headset mic detection issue on a Dell machine

From: Hui Wang <[email protected]>

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.

---
 sound/pci/hda/patch_realtek.c |    5 +++++
 1 file changed, 5 insertions(+)

@@ -6559,6 +6559,11 @@ 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 [email protected] 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