| From 77f07800cb456bed6e5c345e6e4e83e8eda62437 Mon Sep 17 00:00:00 2001 |
| From: Takashi Iwai <tiwai@suse.de> |
| Date: Fri, 23 May 2014 09:02:44 +0200 |
| Subject: ALSA: hda - Fix onboard audio on Intel H97/Z97 chipsets |
| |
| From: Takashi Iwai <tiwai@suse.de> |
| |
| commit 77f07800cb456bed6e5c345e6e4e83e8eda62437 upstream. |
| |
| 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> |
| Signed-off-by: Takashi Iwai <tiwai@suse.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| sound/pci/hda/hda_intel.c | 3 +++ |
| 1 file changed, 3 insertions(+) |
| |
| --- a/sound/pci/hda/hda_intel.c |
| +++ b/sound/pci/hda/hda_intel.c |
| @@ -3856,6 +3856,9 @@ 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 }, |
