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| author | Marek Olšák <maraeo@gmail.com> | 2012-08-09 16:34:16 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-08-13 16:50:56 +0200 |
| commit | b51ad12a36234c1f6707c9c54a414cfca23f3cdb (patch) | |
| tree | ab10fb4d373e31a260ffe83cef525bee2345b85c /drivers/gpu/drm/radeon/evergreen_cs.c | |
| parent | drm/radeon/kms: reorder code in r600_check_texture_resource (diff) | |
| download | linux-b51ad12a36234c1f6707c9c54a414cfca23f3cdb.tar.xz linux-b51ad12a36234c1f6707c9c54a414cfca23f3cdb.zip | |
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 f2e5c545c973..e44a62a07fe3 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, case V_030000_SQ_TEX_DIM_1D_ARRAY: case V_030000_SQ_TEX_DIM_2D_ARRAY: depth = 1; + break; + case V_030000_SQ_TEX_DIM_2D_MSAA: + case V_030000_SQ_TEX_DIM_2D_ARRAY_MSAA: + surf.nsamples = 1 << llevel; + llevel = 0; + depth = 1; + break; case V_030000_SQ_TEX_DIM_3D: break; default: |