diff options
author | Marek Olšák <maraeo@gmail.com> | 2012-08-09 10:34:16 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2012-08-13 10:50:56 -0400 |
commit | b51ad12a36234c1f6707c9c54a414cfca23f3cdb (patch) | |
tree | ab10fb4d373e31a260ffe83cef525bee2345b85c /drivers/gpu/drm/radeon/evergreen_cs.c | |
parent | f00245f182fab57c5eed28a50764600b2bf1ccdb (diff) |
drm/radeon/kms: add MSAA texture support for r600-evergreen
Most of the checking seems to be in place already. As you can see,
log2(number of samples) resides in LAST_LEVEL.
This is required for MSAA support (namely for depth-stencil resolve and
blitting between MSAA resources).
Signed-off-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen_cs.c')
-rw-r--r-- | drivers/gpu/drm/radeon/evergreen_cs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index f2e5c545c97..e44a62a07fe 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c | |||
@@ -788,6 +788,13 @@ static int evergreen_cs_track_validate_texture(struct radeon_cs_parser *p, | |||
788 | case V_030000_SQ_TEX_DIM_1D_ARRAY: | 788 | case V_030000_SQ_TEX_DIM_1D_ARRAY: |
789 | case V_030000_SQ_TEX_DIM_2D_ARRAY: | 789 | case V_030000_SQ_TEX_DIM_2D_ARRAY: |
790 | depth = 1; | 790 | depth = 1; |
791 | break; | ||
792 | case V_030000_SQ_TEX_DIM_2D_MSAA: | ||
793 | case V_030000_SQ_TEX_DIM_2D_ARRAY_MSAA: | ||
794 | surf.nsamples = 1 << llevel; | ||
795 | llevel = 0; | ||
796 | depth = 1; | ||
797 | break; | ||
791 | case V_030000_SQ_TEX_DIM_3D: | 798 | case V_030000_SQ_TEX_DIM_3D: |
792 | break; | 799 | break; |
793 | default: | 800 | default: |