From b57faede7156c90f355f57ad0c4543ee1212c7b3 Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Thu, 15 Jun 2023 14:19:36 -0400
Subject: [PATCH] asahi: Identify PBE::sRGB flag

Needed to write out sRGB images correctly.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23998>
---
 src/asahi/lib/cmdbuf.xml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/asahi/lib/cmdbuf.xml b/src/asahi/lib/cmdbuf.xml
index ceed45d80e4..806f9d6068c 100644
--- a/src/asahi/lib/cmdbuf.xml
+++ b/src/asahi/lib/cmdbuf.xml
@@ -214,7 +214,6 @@
     <field name="Unk mipmapped" size="1" start="58" type="bool"/>
     <field name="Compressed 1" size="1" start="59" type="bool"/>
     <field name="Buffer" size="36" start="64" type="address" modifier="shr(4)"/>
-    <!-- N.b. sRGB is not specified here -->
     <field name="Level" size="4" start="100" type="uint"/>
 
     <!-- If layout is not linear. Layers must be zero unless rendering to an
@@ -223,11 +222,17 @@
     <field name="Layers" size="14" start="108" type="uint" modifier="minus(1)" default="1"/>
     <field name="Page-aligned layers" size="1" start="124" type="bool"/>
 
+    <!-- Should writes to this image convert to sRGB?
+
+      Note that imageblock writes do not use this flag, instead doing the
+      conversion when writing into the tilebuffer. -->
+    <field name="sRGB" size="1" start="125" type="bool"/>
+
     <!-- Read the next word (set for compression or linear 2D arrays) -->
     <field name="Extended" size="1" start="127" type="bool"/>
 
     <!-- If layout is linear. Off by 4? -->
-    <field name="Stride" size="24" start="104" type="hex"/>
+    <field name="Stride" size="21" start="104" type="hex"/>
 
     <!-- If layout is compressed -->
     <field name="Acceleration buffer" size="64" start="128" type="address" modifier="shr(4)"/>