[ALC1150] combined with Intel H97/Z97
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Message ID s5hha4hezri.wl%tiwai@suse.de
State Changes Requested
Delegated to: Takashi Iwai
Headers show

Commit Message

Takashi Iwai May 23, 2014, 7:10 a.m. UTC
At Thu, 22 May 2014 21:34:27 +0200,
Arthur Borsboom wrote:
> 
> Hi Takashi,
> 
> I have tested the patch and it fixes the issue.
> Tested on kernel 3.15.0-rc6
> 
> Do you think you can get this patch in 3.15?
> Or will it be 3.16?

I'll queue the patch below for 3.15.


thanks,

Takashi

-- 8< --
From: Takashi Iwai <tiwai@suse.de>
Subject: [PATCH] ALSA: hda - Fix onboard audio on Intel H97/Z97 chipsets

The recent Intel H97/Z97 chipsets need the similar setups like other
Intel chipsets for snooping, etc.  Especially without snooping, the
audio playback stutters or gets corrupted.  This fix patch just adds
the corresponding PCI ID entry with the proper flags.

Reported-and-tested-by: Arthur Borsboom <arthurborsboom@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_intel.c | 3 +++
 1 file changed, 3 insertions(+)

Patch
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diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 2c54629d62d1..6cc3cf285558 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1743,6 +1743,9 @@  static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	/* Lynx Point */
 	{ PCI_DEVICE(0x8086, 0x8c20),
 	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
+	/* 9 Series */
+	{ PCI_DEVICE(0x8086, 0x8ca0),
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* Wellsburg */
 	{ PCI_DEVICE(0x8086, 0x8d20),
 	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },