radv: set INTERPOLATE_COMP_Z to 0 on GFX11

Ported from RadeonSI to fix a EQAA bug.

Cc: 22.3 mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20054>

diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 7ff8637..46682fb 100644 (file)
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -1117,7 +1117,8 @@ radv_pipeline_init_multisample_state(struct radv_graphics_pipeline *pipeline,
 
    ms->pa_sc_aa_config = 0;
    ms->db_eqaa = S_028804_HIGH_QUALITY_INTERSECTIONS(1) | S_028804_INCOHERENT_EQAA_READS(1) |
-                 S_028804_INTERPOLATE_COMP_Z(1) | S_028804_STATIC_ANCHOR_ASSOCIATIONS(1);
+                 S_028804_INTERPOLATE_COMP_Z(pdevice->rad_info.gfx_level < GFX11) |
+                 S_028804_STATIC_ANCHOR_ASSOCIATIONS(1);
 
    ms->pa_sc_mode_cntl_1 =
       S_028A4C_WALK_FENCE_ENABLE(1) | // TODO linear dst fixes