freedreno: Introduce ray tracing features

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28447>

src/freedreno/common/freedreno_dev_info.h

@@ -330,6 +330,14 @@ struct fd_dev_info {
        * This workaround was seen in the prop driver v512.762.12.
        */
       bool reading_shading_rate_requires_smask_quirk;
+
+      /* Whether the ray_intersection instruction is present. */
+      bool has_ray_intersection;
+
+      /* Whether features may be fused off by the SW_FUSE. So far, this is
+       * just raytracing.
+       */
+      bool has_sw_fuse;
    } a7xx;
 };
 

src/freedreno/common/freedreno_devices.py

@@ -887,6 +887,7 @@ a7xx_gen2 = A7XXProps(
         has_64b_ssbo_atomics = True,
         has_primitive_shading_rate = True,
         reading_shading_rate_requires_smask_quirk = True,
+        has_ray_intersection = True,
     )
 
 a7xx_gen3 = A7XXProps(
@@ -908,6 +909,8 @@ a7xx_gen3 = A7XXProps(
         has_persistent_counter = True,
         has_64b_ssbo_atomics = True,
         has_primitive_shading_rate = True,
+        has_ray_intersection = True,
+        has_sw_fuse = True,
     )
 
 a730_magic_regs = dict(