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authorMarek Olšák <maraeo@gmail.com>2013-04-24 20:39:45 +0200
committerMarek Olšák <maraeo@gmail.com>2013-05-15 19:15:42 +0200
commite5e51c2110ebf6e1edaa14b7567c5d6a79008a90 (patch)
tree3eeeddbe4c9edd4513a3085b4e8ef5e4ae434ded /radeon
parent96e90aabc4c0238de2f2d245899f991a3b996587 (diff)
radeon: add RADEON_SURF_FMASK flag which disables 2D->1D tiling transition
Signed-off-by: Marek Olšák <maraeo@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'radeon')
-rw-r--r--radeon/radeon_surface.c9
-rw-r--r--radeon/radeon_surface.h1
2 files changed, 7 insertions, 3 deletions
diff --git a/radeon/radeon_surface.c b/radeon/radeon_surface.c
index d1fdc4bf..a74064c4 100644
--- a/radeon/radeon_surface.c
+++ b/radeon/radeon_surface.c
@@ -159,7 +159,8 @@ static void surf_minify(struct radeon_surface *surf,
surflevel->nblk_x = (surflevel->npix_x + surf->blk_w - 1) / surf->blk_w;
surflevel->nblk_y = (surflevel->npix_y + surf->blk_h - 1) / surf->blk_h;
surflevel->nblk_z = (surflevel->npix_z + surf->blk_d - 1) / surf->blk_d;
- if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D) {
+ if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D &&
+ !(surf->flags & RADEON_SURF_FMASK)) {
if (surflevel->nblk_x < xalign || surflevel->nblk_y < yalign) {
surflevel->mode = RADEON_SURF_MODE_1D;
return;
@@ -565,7 +566,8 @@ static void eg_surf_minify(struct radeon_surface *surf,
surflevel->nblk_x = (surflevel->npix_x + surf->blk_w - 1) / surf->blk_w;
surflevel->nblk_y = (surflevel->npix_y + surf->blk_h - 1) / surf->blk_h;
surflevel->nblk_z = (surflevel->npix_z + surf->blk_d - 1) / surf->blk_d;
- if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D) {
+ if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D &&
+ !(surf->flags & RADEON_SURF_FMASK)) {
if (surflevel->nblk_x < mtilew || surflevel->nblk_y < mtileh) {
surflevel->mode = RADEON_SURF_MODE_1D;
return;
@@ -1459,7 +1461,8 @@ static void si_surf_minify_2d(struct radeon_surface *surf,
surflevel->nblk_z = (surflevel->npix_z + surf->blk_d - 1) / surf->blk_d;
}
- if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D) {
+ if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D &&
+ !(surf->flags & RADEON_SURF_FMASK)) {
if (surflevel->nblk_x < xalign || surflevel->nblk_y < yalign) {
surflevel->mode = RADEON_SURF_MODE_1D;
return;
diff --git a/radeon/radeon_surface.h b/radeon/radeon_surface.h
index 2babfd71..bbed56f8 100644
--- a/radeon/radeon_surface.h
+++ b/radeon/radeon_surface.h
@@ -56,6 +56,7 @@
#define RADEON_SURF_SBUFFER (1 << 18)
#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_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)