From 1d167ffe7738cc88b75dd10d813453ba20d42069 Mon Sep 17 00:00:00 2001
From: Connor Abbott <cwabbott0@gmail.com>
Date: Fri, 6 Feb 2026 16:56:32 -0500
Subject: [PATCH] tu: Set polygon mode when blitting

Noticed by inspection.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39868>
---
 src/freedreno/vulkan/tu_clear_blit.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/freedreno/vulkan/tu_clear_blit.cc b/src/freedreno/vulkan/tu_clear_blit.cc
index 533980058eb..47ab9f9f17d 100644
--- a/src/freedreno/vulkan/tu_clear_blit.cc
+++ b/src/freedreno/vulkan/tu_clear_blit.cc
@@ -924,6 +924,19 @@ r3d_common(struct tu_cmd_buffer *cmd, struct tu_cs *cs, enum r3d_type type,
                       .persp_division_disable = 1,));
    tu_cs_emit_regs(cs, GRAS_SU_CNTL(CHIP)); // XXX msaa enable?
 
+   tu_cs_emit_regs(cs, VPC_RAST_CNTL(CHIP, POLYMODE6_TRIANGLES));
+
+   tu_cs_emit_regs(cs,
+                   PC_DGEN_RAST_CNTL(CHIP, POLYMODE6_TRIANGLES));
+
+   if (CHIP >= A8XX)
+      tu_cs_emit_regs(cs, GRAS_RAST_CNTL(CHIP, POLYMODE6_TRIANGLES));
+
+   if (CHIP >= A7XX || cs->device->physical_device->info->props.is_a702) {
+      tu_cs_emit_regs(cs, VPC_PS_RAST_CNTL(CHIP, POLYMODE6_TRIANGLES));
+   }
+
+
    if (CHIP >= A8XX) {
       tu_cs_emit_regs(cs, GRAS_SU_STEREO_CNTL(CHIP));
    }