linux-kernel - [PATCH] [7/99] ALSA: HDA: Use one dmic only for Dell Studio 1558

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Date:	Wed, 27 Jul 2011 14:48:05 -0700 (PDT)
From:	Andi Kleen <andi@...stfloor.org>
To:	david.henningsson@...onical.com, tiwai@...e.de, gregkh@...e.de,
	ak@...ux.intel.com, linux-kernel@...r.kernel.org,
	stable@...nel.org, tim.bird@...sony.com
Subject: [PATCH] [7/99] ALSA: HDA: Use one dmic only for Dell Studio 1558

2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
From: David Henningsson <david.henningsson@...onical.com>

commit e033ebfb399227e01686260ac271029011bc6b47 upstream.

There are no signs of a dmic at node 0x0b, so the user is left with
an additional internal mic which does not exist. This commit removes
that non-existing mic.

BugLink: http://bugs.launchpad.net/bugs/731706
Reported-by: James Page <james.page@...onical.com>
Signed-off-by: David Henningsson <david.henningsson@...onical.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 sound/pci/hda/patch_sigmatel.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.35.y/sound/pci/hda/patch_sigmatel.c
===================================================================
--- linux-2.6.35.y.orig/sound/pci/hda/patch_sigmatel.c
+++ linux-2.6.35.y/sound/pci/hda/patch_sigmatel.c
@@ -1623,7 +1623,7 @@ static struct snd_pci_quirk stac92hd73xx
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02fe,
 				"Dell Studio XPS 1645", STAC_DELL_M6_BOTH),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0413,
-				"Dell Studio 1558", STAC_DELL_M6_BOTH),
+				"Dell Studio 1558", STAC_DELL_M6_DMIC),
 	{} /* terminator */
 };
 
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