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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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