From f5d15d6a06b4386f6a13af09d17ebb0a0d6c0732 Mon Sep 17 00:00:00 2001
From: Caio Oliveira <caio.oliveira@intel.com>
Date: Wed, 19 Oct 2022 11:28:22 -0700
Subject: [PATCH] anv/xe2+: Use Region-based Tessellation redistribution

Update to recommended value from BSpec for xe2.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26438>
---
 src/intel/vulkan/genX_pipeline.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/intel/vulkan/genX_pipeline.c b/src/intel/vulkan/genX_pipeline.c
index 7e596a4b6cb..68e7a3f2a7d 100644
--- a/src/intel/vulkan/genX_pipeline.c
+++ b/src/intel/vulkan/genX_pipeline.c
@@ -1410,7 +1410,11 @@ emit_3dstate_te(struct anv_graphics_pipeline *pipeline)
                te.TessellationDistributionMode = TEDMODE_OFF;
          }
 
+#if GFX_VER >= 20
+         te.TessellationDistributionLevel = TEDLEVEL_REGION;
+#else
          te.TessellationDistributionLevel = TEDLEVEL_PATCH;
+#endif
          /* 64_TRIANGLES */
          te.SmallPatchThreshold = 3;
          /* 1K_TRIANGLES */