From 3d63a476f7a05eaa7810b86405381285fb6672ad Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Mon, 3 Aug 2020 12:48:25 -0400
Subject: [PATCH] pan/bi: Pass blend descriptor explicitly in IR

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6749>
---
 src/panfrost/bifrost/bifrost_compile.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/panfrost/bifrost/bifrost_compile.c b/src/panfrost/bifrost/bifrost_compile.c
index 3f08638..5519387 100644
--- a/src/panfrost/bifrost/bifrost_compile.c
+++ b/src/panfrost/bifrost/bifrost_compile.c
@@ -156,6 +156,9 @@ bi_emit_frag_out(bi_context *ctx, nir_intrinsic_instr *instr)
                 .src = {
                         pan_src_index(&instr->src[0]),
                         BIR_INDEX_REGISTER | 60 /* Can this be arbitrary? */,
+                        /* Blend descriptor */
+                        BIR_INDEX_PASS | BIFROST_SRC_CONST_LO,
+                        BIR_INDEX_PASS | BIFROST_SRC_CONST_HI,
                 },
                 .src_types = {
                         nir_intrinsic_type(instr),
-- 
2.7.4