i965/gen9: Set tiled resource mode for the miptree
authorAnuj Phogat <anuj.phogat@gmail.com>
Wed, 15 Apr 2015 05:06:47 +0000 (22:06 -0700)
committerAnuj Phogat <anuj.phogat@gmail.com>
Mon, 8 Jun 2015 20:57:11 +0000 (13:57 -0700)
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
src/mesa/drivers/dri/i965/brw_tex_layout.c
src/mesa/drivers/dri/i965/intel_mipmap_tree.h

index ec7c6c4daa0f14cf9d1e07b8629baae6cf0f8ca1..e461bfc4e05accd780f12d2cb4ca515ca5ea5ac2 100644 (file)
@@ -568,6 +568,8 @@ brw_miptree_layout(struct brw_context *brw,
 {
    bool gen6_hiz_or_stencil = false;
 
+   mt->tr_mode = INTEL_MIPTREE_TRMODE_NONE;
+
    if (brw->gen == 6 && mt->array_layout == ALL_SLICES_AT_EACH_LOD) {
       const GLenum base_format = _mesa_get_format_base_format(mt->format);
       gen6_hiz_or_stencil = _mesa_is_depth_or_stencil_format(base_format);
index 0db6b44b9fd28bb2ca8d22edee5fd4a3433db298..20bed5378ca1445a0794680bfc55896647a33c7c 100644 (file)
@@ -330,6 +330,13 @@ struct intel_miptree_aux_buffer
    struct intel_mipmap_tree *mt; /**< hiz miptree used with Gen6 */
 };
 
+/* Tile resource modes */
+enum intel_miptree_tr_mode {
+   INTEL_MIPTREE_TRMODE_NONE,
+   INTEL_MIPTREE_TRMODE_YF,
+   INTEL_MIPTREE_TRMODE_YS
+};
+
 struct intel_mipmap_tree
 {
    /** Buffer object containing the pixel data. */
@@ -338,6 +345,7 @@ struct intel_mipmap_tree
    uint32_t pitch; /**< pitch in bytes. */
 
    uint32_t tiling; /**< One of the I915_TILING_* flags */
+   enum intel_miptree_tr_mode tr_mode;
 
    /* Effectively the key:
     */