Patch "ALSA: hda: Add dock support for ThinkPad T550" has been added to the 4.2-stable tree

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

ALSA: hda: Add dock support for ThinkPad T550

to the 4.2-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-add-dock-support-for-thinkpad-t550.patch
and it can be found in the queue-4.2 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Laura Abbott <[email protected]>
Date: Fri, 2 Oct 2015 11:09:54 -0700
Subject: ALSA: hda: Add dock support for ThinkPad T550

From: Laura Abbott <[email protected]>

commit d05ea7da0e8f6df3c62cfee75538f347cb3d89ef upstream.

Much like all the other Lenovo laptops, add a quirk to make sound work with docking.

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

@@ -5306,6 +5306,7 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x17aa, 0x2212, "Thinkpad T440", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad X240", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2215, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+	SND_PCI_QUIRK(0x17aa, 0x2223, "ThinkPad T550", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2226, "ThinkPad X250", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),

Patches currently in stable-queue which might be from [email protected] are

queue-4.2/alsa-hda-add-dock-support-for-thinkpad-t550.patch