diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2016-04-26 18:30:07 +0200 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2016-05-02 22:49:25 +0200 |
| commit | ef45825708e653daa232a9542187b534470e738a (patch) | |
| tree | 42ddc2d41d99e6a1338ce9d67f0a0f8568ddcbe9 /src/gallium/winsys/radeon/drm/radeon_drm_surface.c | |
| parent | ed4fd542de73a03946f033a2150616423245b4e5 (diff) | |
gallium/radeon: add radeon_surf::macro_tile_index
for indexing cik_macrotile_mode_array
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Diffstat (limited to 'src/gallium/winsys/radeon/drm/radeon_drm_surface.c')
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_surface.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c index 29d34672765..6fb877490ea 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c @@ -31,6 +31,20 @@ #include <radeon_surface.h> +static unsigned cik_get_macro_tile_index(struct radeon_surf *surf) +{ + unsigned index, tileb; + + tileb = 8 * 8 * surf->bpe; + tileb = MIN2(surf->tile_split, tileb); + + for (index = 0; tileb > 64; index++) + tileb >>= 1; + + assert(index < 16); + return index; +} + static void surf_level_winsys_to_drm(struct radeon_surface_level *level_drm, const struct radeon_surf_level *level_ws) { @@ -129,6 +143,8 @@ static void surf_drm_to_winsys(struct radeon_surf *surf_ws, surf_ws->stencil_tile_split = surf_drm->stencil_tile_split; surf_ws->stencil_offset = surf_drm->stencil_offset; + surf_ws->macro_tile_index = cik_get_macro_tile_index(surf_ws); + for (i = 0; i < RADEON_SURF_MAX_LEVEL; i++) { surf_level_drm_to_winsys(&surf_ws->level[i], &surf_drm->level[i]); surf_level_drm_to_winsys(&surf_ws->stencil_level[i], |