[PATCH 3.2 030/115] ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.

From: Ben Hutchings
Date: Tue Apr 26 2016 - 19:16:28 EST


3.2.80-rc1 review patch. If anyone has any objections, please let me know.

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

From: "Vittorio Gambaletta (VittGam)" <linuxbugs@xxxxxxxxxxx>

commit 4061db03dd71d195b9973ee466f6ed32f6a3fc16 upstream.

The clock measurement on the AC'97 audio card found in the IBM ThinkPad X41
will often fail, so add a quirk entry to fix it.

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=441087
Signed-off-by: Vittorio Gambaletta <linuxbugs@xxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
sound/pci/intel8x0.c | 1 +
1 file changed, 1 insertion(+)

--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2858,6 +2858,7 @@ static void __devinit intel8x0_measure_a

static struct snd_pci_quirk intel8x0_clock_list[] __devinitdata = {
SND_PCI_QUIRK(0x0e11, 0x008a, "AD1885", 41000),
+ SND_PCI_QUIRK(0x1014, 0x0581, "AD1981B", 48000),
SND_PCI_QUIRK(0x1028, 0x00be, "AD1885", 44100),
SND_PCI_QUIRK(0x1028, 0x0177, "AD1980", 48000),
SND_PCI_QUIRK(0x1028, 0x01ad, "AD1981B", 48000),