intel/isl: Add a format_supports_ccs_d helper

[mesa.git] / src / intel / isl / isl.h

diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index 2edcdd1dbb7df9c42fd49a2daf20b74c9d757d0e..47e4a1eb4ee432e276d054f8005de53d84198bfa 100644 (file)
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -35,7 +35,8 @@
  *    - functions
  */
 
-#pragma once
+#ifndef ISL_H
+#define ISL_H
 
 #include <assert.h>
 #include <stdbool.h>
@@ -670,6 +671,17 @@ struct isl_device {
    const struct gen_device_info *info;
    bool use_separate_stencil;
    bool has_bit6_swizzling;
+
+   /**
+    * Describes the layout of a RENDER_SURFACE_STATE structure for the
+    * current gen.
+    */
+   struct {
+      uint8_t size;
+      uint8_t align;
+      uint8_t addr_offset;
+      uint8_t aux_addr_offset;
+   } ss;
 };
 
 struct isl_extent2d {
@@ -1028,8 +1040,10 @@ bool isl_format_supports_filtering(const struct gen_device_info *devinfo,
                                    enum isl_format format);
 bool isl_format_supports_vertex_fetch(const struct gen_device_info *devinfo,
                                       enum isl_format format);
-bool isl_format_supports_lossless_compression(const struct gen_device_info *devinfo,
-                                              enum isl_format format);
+bool isl_format_supports_ccs_d(const struct gen_device_info *devinfo,
+                               enum isl_format format);
+bool isl_format_supports_ccs_e(const struct gen_device_info *devinfo,
+                               enum isl_format format);
 bool isl_format_supports_multisampling(const struct gen_device_info *devinfo,
                                        enum isl_format format);
 
@@ -1477,3 +1491,5 @@ isl_surf_get_depth_format(const struct isl_device *dev,
 #ifdef __cplusplus
 }
 #endif
+
+#endif /* ISL_H */