From: Greg KH on
2.6.32-stable review patch. If anyone has any objections, please let us know.

------------------

From: Daniel T Chen <crimsun(a)ubuntu.com>

commit 5c1bccf645d4ab65e4c7502acb42e8b9afdb5bdc upstream.

BugLink: https://launchpad.net/bugs/568600

The OR has verified that the dell-m6 model quirk is necessary for audio
to be audible by default on the Dell Studio XPS 1645.

This change is necessary for 2.6.32.11 and 2.6.33.2 alike.

Reported-by: Andy Ross <andy(a)plausible.org>
Tested-by: Andy Ross <andy(a)plausible.org>
Signed-off-by: Daniel T Chen <crimsun(a)ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai(a)suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

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

--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1594,6 +1594,8 @@ static struct snd_pci_quirk stac92hd73xx
"Dell Studio 1557", STAC_DELL_M6_DMIC),
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),
{} /* terminator */
};



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