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    SubjectRe: [alsa-devel] [PATCH 1/6] hda_intel: Add Lynx Point HD Audio Controller DeviceIDs
    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 Heasley<seth.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 |



    --
    David Henningsson, Canonical Ltd.
    http://launchpad.net/~diwic

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