From 1067d2772e6382f0959cec170a3e12a549f02ad9 Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Tue, 7 Apr 2026 02:25:05 -0400
Subject: [PATCH] pan/bi: Add BI_SWIZZLE_NONE

Fixes: 82328a524519 ("pan/bi: Generate instruction packer for new IR")
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Lorenzo Rossi <lorenzo.rossi@collabora.com>
(cherry picked from commit ab285efd1b88de188d4f73b3646c90aa2114b3a0)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40979>
---
 .pick_status.json                        | 2 +-
 src/panfrost/compiler/bifrost/compiler.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.pick_status.json b/.pick_status.json
index f5200b5fcc7..cb0e74e453a 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -2304,7 +2304,7 @@
         "description": "pan/bi: Add BI_SWIZZLE_NONE",
         "nominated": true,
         "nomination_type": 2,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": "82328a524519c7b1066837b9a499b37051d55a08",
         "notes": null
diff --git a/src/panfrost/compiler/bifrost/compiler.h b/src/panfrost/compiler/bifrost/compiler.h
index c5e7a753f98..7680ab454d5 100644
--- a/src/panfrost/compiler/bifrost/compiler.h
+++ b/src/panfrost/compiler/bifrost/compiler.h
@@ -35,6 +35,9 @@ enum bi_swizzle {
    BI_SWIZZLE_H10 = 2,
    BI_SWIZZLE_H11 = 3,
 
+   /* Identity swizzle */
+   BI_SWIZZLE_NONE = BI_SWIZZLE_H01,
+
    /* 8-bit swizzle equivalents */
    BI_SWIZZLE_B0101 = BI_SWIZZLE_H00,
    BI_SWIZZLE_B0123 = BI_SWIZZLE_H01,