On Wed, Nov 18, 2009 at 8:41 AM, <a...@linux-foundation.org> wrote:
> From: Thomas Schlichter <thomas.schlich...@web.de>
>
> The VIA DRM module is able to accelerate 2D video on the VX800 chipset,
> thus add the corresponding PCI ID. Accelerated 3D video is not
> implemented.
>
> The modified VIA DRM module was tested with X.Org openchrome driver on a
> Samsung NC20 netbook. Video playback with xine requires nearly 30% less
> CPU cycles.
I think this was an mtrr missing workaround,
I think we dropped this in favour of fixing things properly, correct
me if I'm wrong.
Thomas?
Dave.
>
> Signed-off-by: Thomas Schlichter <thomas.schlich...@web.de>
> Cc: Dave Airlie <airl...@redhat.com>
> Cc: Eric Anholt <e...@anholt.net>
> Signed-off-by: Andrew Morton <a...@linux-foundation.org>
> ---
>
> include/drm/drm_pciids.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff -puN include/drm/drm_pciids.h~drm-via-add-pci-id-for-via-vx800-chipset
> include/drm/drm_pciids.h
> --- a/include/drm/drm_pciids.h~drm-via-add-pci-id-for-via-vx800-chipset
> +++ a/include/drm/drm_pciids.h
> @@ -477,6 +477,7 @@
> {0x1106, 0x3343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
> {0x1106, 0x3230, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \
> {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \
> + {0x1106, 0x1122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \
> {0, 0, 0}
>
> #define i810_PCI_IDS \
> _
>
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