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drm/radeon/kms: add r1xx/r2xx CS support for tiled textures

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Not likely this will be implemented anytime soon, but for
completeness...

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2012-02-02 10:11:12 -05:00 committed by Dave Airlie
parent c9068eb296
commit f2746f83d5
2 changed files with 22 additions and 2 deletions
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12
drivers/gpu/drm/radeon/r100.c
View File

@ -1558,7 +1558,17 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
r100_cs_dump_packet(p, pkt); r100_cs_dump_packet(p, pkt);
return r; return r;
} }
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
tile_flags |= RADEON_TXO_MACRO_TILE;
if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
tile_flags |= RADEON_TXO_MICRO_TILE_X2;
tmp = idx_value & ~(0x7 << 2);
tmp |= tile_flags;
ib[idx] = tmp + ((u32)reloc->lobj.gpu_offset);
} else
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[i].robj = reloc->robj; track->textures[i].robj = reloc->robj;
track->tex_dirty = true; track->tex_dirty = true;
break; break;

12
drivers/gpu/drm/radeon/r200.c
View File

@ -215,7 +215,17 @@ int r200_packet0_check(struct radeon_cs_parser *p,
r100_cs_dump_packet(p, pkt); r100_cs_dump_packet(p, pkt);
return r; return r;
} }
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
tile_flags |= R200_TXO_MACRO_TILE;
if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
tile_flags |= R200_TXO_MICRO_TILE;
tmp = idx_value & ~(0x7 << 2);
tmp |= tile_flags;
ib[idx] = tmp + ((u32)reloc->lobj.gpu_offset);
} else
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[i].robj = reloc->robj; track->textures[i].robj = reloc->robj;
track->tex_dirty = true; track->tex_dirty = true;
break; break;