anv/private: Modify aux slice helpers for Gen12 CCS

The isl_surf structs for Gen12's CCS won't describe how many slices in
the main surface can be compressed. All slices will be compressable if
CCS is enabled, so lookup the main surface's logical dimension.

v2. Add a space before a `?`. (Jordan)

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index c6f5ff7cfeb6ee9e9ca81c2aca703cb680551ef1..fc809f6ac733ef7ce9ea229f8e27cfc4ee4e4927 100644 (file)
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -3233,8 +3233,15 @@ anv_image_aux_levels(const struct anv_image * const image,
                      VkImageAspectFlagBits aspect)
 {
    uint32_t plane = anv_image_aspect_to_plane(image->aspects, aspect);
+
+   /* The Gen12 CCS aux surface is represented with only one level. */
+   const uint8_t aux_logical_levels =
+      image->planes[plane].aux_surface.isl.tiling == ISL_TILING_GEN12_CCS ?
+      image->planes[plane].surface.isl.levels :
+      image->planes[plane].aux_surface.isl.levels;
+
    return image->planes[plane].aux_surface.isl.size_B > 0 ?
-          image->planes[plane].aux_surface.isl.levels : 0;
+          aux_logical_levels : 0;
 }
 
 /* Returns the number of auxiliary buffer layers attached to an image. */
@@ -3255,8 +3262,15 @@ anv_image_aux_layers(const struct anv_image * const image,
       return 0;
    } else {
       uint32_t plane = anv_image_aspect_to_plane(image->aspects, aspect);
-      return MAX2(image->planes[plane].aux_surface.isl.logical_level0_px.array_len,
-                  image->planes[plane].aux_surface.isl.logical_level0_px.depth >> miplevel);
+
+      /* The Gen12 CCS aux surface is represented with only one layer. */
+      const struct isl_extent4d *aux_logical_level0_px =
+         image->planes[plane].aux_surface.isl.tiling == ISL_TILING_GEN12_CCS ?
+         &image->planes[plane].surface.isl.logical_level0_px :
+         &image->planes[plane].aux_surface.isl.logical_level0_px;
+
+      return MAX2(aux_logical_level0_px->array_len,
+                  aux_logical_level0_px->depth >> miplevel);
    }
 }