From 8dbd38ae320826bd4fa6956d5f15f0d31b72acdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tapani=20P=C3=A4lli?= <tapani.palli@intel.com>
Date: Tue, 6 Aug 2024 15:22:48 +0300
Subject: [PATCH] blorp: support new flag for setting cps dependency
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This is used with Wa_18038825448 implementation.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30475>
---
 src/intel/blorp/blorp.h               | 3 +++
 src/intel/blorp/blorp_genX_exec_brw.h | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/src/intel/blorp/blorp.h b/src/intel/blorp/blorp.h
index 2d01fbcb0da..31ca74cd707 100644
--- a/src/intel/blorp/blorp.h
+++ b/src/intel/blorp/blorp.h
@@ -135,6 +135,9 @@ enum blorp_batch_flags {
 
    /** Use the hardware blitter to perform any operations in this batch */
    BLORP_BATCH_USE_BLITTER           = BITFIELD_BIT(4),
+
+   /** Wa_18038825448 */
+   BLORP_BATCH_FORCE_CPS_DEPENDENCY  = BITFIELD_BIT(5),
 };
 
 struct blorp_batch {
diff --git a/src/intel/blorp/blorp_genX_exec_brw.h b/src/intel/blorp/blorp_genX_exec_brw.h
index 59133699f08..fdbefa2fe63 100644
--- a/src/intel/blorp/blorp_genX_exec_brw.h
+++ b/src/intel/blorp/blorp_genX_exec_brw.h
@@ -877,6 +877,12 @@ blorp_emit_ps_config(struct blorp_batch *batch,
          psx.PixelShaderComputedDepthMode = prog_data->computed_depth_mode;
          psx.PixelShaderComputesStencil = prog_data->computed_stencil;
          psx.PixelShaderIsPerSample = prog_data->persample_dispatch;
+
+#if INTEL_WA_18038825448_GFX_VER
+         psx.EnablePSDependencyOnCPsizeChange =
+            batch->flags & BLORP_BATCH_FORCE_CPS_DEPENDENCY;
+#endif
+
 #if GFX_VER < 20
          psx.AttributeEnable = prog_data->num_varying_inputs > 0;
 #else