Re: new radeon tiling patch

[Stephane M. <mar...@ic...>]

Michel D=C3=A4nzer wrote:

>>fixed a copy & paste error in the non-core drm version, and it actually=
=20
>>auto-refreshes the screen when switching between a tiled and untiled re=
solution...
>>
>
>Nice.
>
>What happened to Stephane's surface allocator, BTW? If you just whack
>the surface registers directly from the X server, it becomes hard if not
>impossible to introduce such an allocator, at least for the surfaces
>touched directly by the X server...
>
Ok, I'm late, but here it is.
Also attached is the small patch for the ddx.

It is supposed to be used with the drmCommand interface, btw :
drmRadeonSurfaceAlloc drmalloc_front;
drmalloc_front.lower=3D(info->frontOffset) &~0x3ff ;
drmalloc_front.size=3DbufferSize -1 ;
drmalloc_front.flags=3Dpitch | RADEON_SURF_TILE_COLOR_MACRO;
drmCommandWrite(info->drmFD, DRM_RADEON_SURF_ALLOC,=20
&drmalloc_front,sizeof(drmalloc_front));

Stephane