From 899d142336af43dc5a27273b99434069d3ca4e54 Mon Sep 17 00:00:00 2001
From: Danylo Piliaiev <dpiliaiev@igalia.com>
Date: Fri, 3 Mar 2023 19:32:08 +0100
Subject: [PATCH] freedreno/registers: Document new CP_EVENT_WRITE::SEQNO

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22148>
---
 src/freedreno/registers/adreno/adreno_pm4.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/freedreno/registers/adreno/adreno_pm4.xml b/src/freedreno/registers/adreno/adreno_pm4.xml
index 74660ea02f4..9cbc6d44dab 100644
--- a/src/freedreno/registers/adreno/adreno_pm4.xml
+++ b/src/freedreno/registers/adreno/adreno_pm4.xml
@@ -1567,9 +1567,11 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 	</reg32>
 </domain>
 
-<domain name="CP_EVENT_WRITE" width="32">
+<domain varset="chip" name="CP_EVENT_WRITE" width="32">
 	<reg32 offset="0" name="0">
 		<bitfield name="EVENT" low="0" high="7" type="vgt_event_type"/>
+		<!-- write seqno, not applicable to all events, leads to a hang on unsupported ones -->
+		<bitfield name="SEQNO" pos="27" type="boolean" variants="A7XX-"/>
 		<!-- when set, write back timestamp instead of value from packet: -->
 		<bitfield name="TIMESTAMP" pos="30" type="boolean"/>
 		<bitfield name="IRQ" pos="31" type="boolean"/>