+enum isl_surf_dim
+get_isl_surf_dim(GLenum target);
+
+enum isl_dim_layout
+get_isl_dim_layout(const struct gen_device_info *devinfo, uint32_t tiling,
+ GLenum target);
+
+void
+intel_miptree_get_isl_surf(struct brw_context *brw,
+ const struct intel_mipmap_tree *mt,
+ struct isl_surf *surf);
+void
+intel_miptree_get_aux_isl_surf(struct brw_context *brw,
+ const struct intel_mipmap_tree *mt,
+ struct isl_surf *surf,
+ enum isl_aux_usage *usage);
+
+union isl_color_value
+intel_miptree_get_isl_clear_color(struct brw_context *brw,
+ const struct intel_mipmap_tree *mt);
+