diff options
| -rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 5 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_winsys.h | 1 | ||||
| -rw-r--r-- | src/gallium/winsys/amdgpu/drm/amdgpu_surface.c | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index 920cc213b6c..0f72a6d64af 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -281,6 +281,11 @@ static int r600_init_surface(struct r600_common_screen *rscreen, if (rscreen->chip_class >= SI) { surface->flags |= RADEON_SURF_HAS_TILE_MODE_INDEX; } + + if (rscreen->chip_class >= VI && + ptex->format == PIPE_FORMAT_R9G9B9E5_FLOAT) + surface->flags |= RADEON_SURF_DISABLE_DCC; + return 0; } diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h index 806ea6378c3..a0c7abf9dc8 100644 --- a/src/gallium/drivers/radeon/radeon_winsys.h +++ b/src/gallium/drivers/radeon/radeon_winsys.h @@ -342,6 +342,7 @@ enum radeon_feature_id { #define RADEON_SURF_HAS_SBUFFER_MIPTREE (1 << 19) #define RADEON_SURF_HAS_TILE_MODE_INDEX (1 << 20) #define RADEON_SURF_FMASK (1 << 21) +#define RADEON_SURF_DISABLE_DCC (1 << 22) #define RADEON_SURF_GET(v, field) (((v) >> RADEON_SURF_ ## field ## _SHIFT) & RADEON_SURF_ ## field ## _MASK) #define RADEON_SURF_SET(v, field) (((v) & RADEON_SURF_ ## field ## _MASK) << RADEON_SURF_ ## field ## _SHIFT) diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c index d68c68844b0..f609bf43f35 100644 --- a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c @@ -343,6 +343,7 @@ static int amdgpu_surface_init(struct radeon_winsys *rws, AddrSurfInfoIn.flags.degrade4Space = 1; AddrSurfInfoIn.flags.dccCompatible = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER) && !(surf->flags & RADEON_SURF_SCANOUT) && + !(surf->flags & RADEON_SURF_DISABLE_DCC) && !compressed && AddrDccIn.numSamples <= 1; AddrSurfInfoIn.flags.noStencil = (surf->flags & RADEON_SURF_SBUFFER) == 0; |