On 01/24/2012 01:24 AM, Seth Heasley wrote:

This patch adds the HD Audio DeviceIDs for the Intel Lynx Point PCH.

Thanks. As we asked for oak trail: can you confirm you prefer DMA Position buffers for detecting current playback/recording position, over using the LPIB register?

Also; these types of quirks should have a line "Cc: stable@kernel.org" added to their commit messages, that will make it automatically be applied to some of the older kernels in due time.

Signed-off-by: Seth Heasleyseth.heasley@intel.com

sound/pci/hda/hda_intel.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 0852e20..adb4fa7 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -148,6 +148,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," "{Intel, PCH}," "{Intel, CPT}," "{Intel, PPT},"

• 	 "{Intel, LPT},"
   "{Intel, PBG},"
   "{Intel, SCH},"
   "{ATI, SB450},"
  

@@ -2989,6 +2990,10 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = { { PCI_DEVICE(0x8086, 0x1e20), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_BUFSIZE},

• /* Lynx Point */
• { PCI_DEVICE(0x8086, 0x8c20),

•  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
  

•  AZX_DCAPS_BUFSIZE},
  

  /* SCH */ { PCI_DEVICE(0x8086, 0x811b), .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |