+ switch (pt->format) {
+ case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z16_UNORM:
+ tile_flags = 0x2800;
+ break;
+ default:
+ tile_flags = 0x7000;
+ break;
+ }
+
+ switch (pt->target) {
+ case PIPE_TEXTURE_3D:
+ mt->image_nr = pt->depth[0];
+ break;
+ case PIPE_TEXTURE_CUBE:
+ mt->image_nr = 6;
+ break;
+ default:
+ mt->image_nr = 1;
+ break;
+ }
+
+ for (l = 0; l <= pt->last_level; l++) {
+ struct nv50_miptree_level *lvl = &mt->level[l];
+
+ pt->width[l] = width;
+ pt->height[l] = height;
+ pt->depth[l] = depth;
+ pt->nblocksx[l] = pf_get_nblocksx(&pt->block, width);
+ pt->nblocksy[l] = pf_get_nblocksy(&pt->block, height);
+
+ lvl->image_offset = CALLOC(mt->image_nr, sizeof(int));
+ lvl->pitch = align(pt->width[l] * pt->block.size, 64);
+
+ width = MAX2(1, width >> 1);
+ height = MAX2(1, height >> 1);
+ depth = MAX2(1, depth >> 1);
+ }
+
+ for (i = 0; i < mt->image_nr; i++) {
+ for (l = 0; l <= pt->last_level; l++) {
+ struct nv50_miptree_level *lvl = &mt->level[l];
+ int size;
+
+ size = align(pt->width[l], 8) * pt->block.size;
+ size = align(size, 64);
+ size *= align(pt->height[l], 8) * pt->block.size;
+
+ lvl->image_offset[i] = mt->total_size;
+
+ mt->total_size += size;
+ }
+ }
+
+ ret = nouveau_bo_new_tile(dev, NOUVEAU_BO_VRAM, 256, mt->total_size,
+ tile_mode, tile_flags, &mt->bo);
+ if (ret) {