gallium/radeon: add micro_tile_mode to radeon_surf

for easier access

Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 27 insertions, 3 deletions

diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
index 6fb877490ea..c6025ff03d8 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
@@ -45,6 +45,27 @@ static unsigned cik_get_macro_tile_index(struct radeon_surf *surf)
 	return index;
 }
 
+#define   G_009910_MICRO_TILE_MODE(x)          (((x) >> 0) & 0x03)
+#define   G_009910_MICRO_TILE_MODE_NEW(x)      (((x) >> 22) & 0x07)
+
+static void set_micro_tile_mode(struct radeon_surf *surf,
+                                struct radeon_info *info)
+{
+    uint32_t tile_mode;
+
+    if (info->chip_class < SI) {
+        surf->micro_tile_mode = 0;
+        return;
+    }
+
+    tile_mode = info->si_tile_mode_array[surf->tiling_index[0]];
+
+    if (info->chip_class >= CIK)
+        surf->micro_tile_mode = G_009910_MICRO_TILE_MODE_NEW(tile_mode);
+    else
+        surf->micro_tile_mode = G_009910_MICRO_TILE_MODE(tile_mode);
+}
+
 static void surf_level_winsys_to_drm(struct radeon_surface_level *level_drm,
                                      const struct radeon_surf_level *level_ws)
 {
@@ -114,7 +135,8 @@ static void surf_winsys_to_drm(struct radeon_surface *surf_drm,
     }
 }
 
-static void surf_drm_to_winsys(struct radeon_surf *surf_ws,
+static void surf_drm_to_winsys(struct radeon_drm_winsys *ws,
+                               struct radeon_surf *surf_ws,
                                const struct radeon_surface *surf_drm)
 {
     int i;
@@ -153,6 +175,8 @@ static void surf_drm_to_winsys(struct radeon_surf *surf_ws,
         surf_ws->tiling_index[i] = surf_drm->tiling_index[i];
         surf_ws->stencil_tiling_index[i] = surf_drm->stencil_tiling_index[i];
     }
+
+    set_micro_tile_mode(surf_ws, &ws->info);
 }
 
 static int radeon_winsys_surface_init(struct radeon_winsys *rws,
@@ -168,7 +192,7 @@ static int radeon_winsys_surface_init(struct radeon_winsys *rws,
     if (r)
         return r;
 
-    surf_drm_to_winsys(surf_ws, &surf_drm);
+    surf_drm_to_winsys(ws, surf_ws, &surf_drm);
     return 0;
 }
 
@@ -185,7 +209,7 @@ static int radeon_winsys_surface_best(struct radeon_winsys *rws,
     if (r)
         return r;
 
-    surf_drm_to_winsys(surf_ws, &surf_drm);
+    surf_drm_to_winsys(ws, surf_ws, &surf_drm);
     return 0;
 }