[PATCH] ALSA: HDA: Fix dock mic for Lenovo X220-tablet

From: David Henningsson <david.henningsson@canonical.com>
To: tiwai@suse.de, alsa-devel@alsa-project.org
Subject: [PATCH] ALSA: HDA: Fix dock mic for Lenovo X220-tablet
Date: Tue, 05 Apr 2011 08:53:10 +0200	[thread overview]
Message-ID: <4D9ABC56.3040201@canonical.com> (raw)

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-- 
David Henningsson, Canonical Ltd.
http://launchpad.net/~diwic

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>From 762a2b9a09ad764caadb1c309cf3a27f429095fa Mon Sep 17 00:00:00 2001
From: David Henningsson <david.henningsson@canonical.com>
Date: Tue, 5 Apr 2011 07:55:24 +0200
Subject: [PATCH] ALSA: HDA: Fix dock mic for Lenovo X220-tablet

Without the "thinkpad" quirk, the dock mic in
Lenovo X220 tablet edition won't work.

BugLink: http://bugs.launchpad.net/bugs/751033
Cc: stable@kernel.org
Tested-by: James Ferguson <james.ferguson@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
---
 sound/pci/hda/patch_conexant.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 69e3386..ad97d93 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3035,6 +3035,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
  	SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
 	SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT5066_THINKPAD),
+	SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT5066_THINKPAD),
 	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
 	SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT5066_IDEAPAD), /* Fallback for Lenovos without dock mic */
 	{}
-- 
1.7.4.1


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