From: Takashi Iwai Date: Fri, 23 May 2014 07:02:44 +0000 (+0200) Subject: ALSA: hda - Fix onboard audio on Intel H97/Z97 chipsets X-Git-Tag: submit/tizen_common/20140730.172411~687 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d970de72f3c225e61487e67d0fa6e1842fcd0162;p=profile%2Fivi%2Fkernel-x86-ivi.git ALSA: hda - Fix onboard audio on Intel H97/Z97 chipsets 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 Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index a8dec9e..22f7883 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -3988,6 +3988,9 @@ 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 },