anv: implement TES distribution mode WA 22012785325

Set TEDMODE_RR_STRICT when TEEnable is set.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21899>
This commit is contained in:
Anuj Phogat
2021-05-24 11:27:35 -07:00
committed by Marge Bot
parent cb7e9a6cfb
commit b4b43aa912

View File

@@ -232,7 +232,10 @@ genX(cmd_emit_te)(struct anv_cmd_buffer *cmd_buffer)
te.MaximumTessellationFactorOdd = 63.0;
te.MaximumTessellationFactorNotOdd = 64.0;
#if GFX_VERx10 >= 125
te.TessellationDistributionMode = TEDMODE_RR_FREE;
if (intel_needs_workaround(cmd_buffer->device->info, 22012785325))
te.TessellationDistributionMode = TEDMODE_RR_STRICT;
else
te.TessellationDistributionMode = TEDMODE_RR_FREE;
te.TessellationDistributionLevel = TEDLEVEL_PATCH;
/* 64_TRIANGLES */
te.SmallPatchThreshold = 3;