From 7637502c8d734d054a815b9b2f81f1bd8c239f4e Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@collabora.com>
Date: Wed, 11 Aug 2021 16:34:46 -0400
Subject: [PATCH] pan/bi: Add BI_SUBGROUP_SUBGROUP16 option

Valhall uses 16-wide warps.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15204>
---
 src/panfrost/bifrost/ISA.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/panfrost/bifrost/ISA.xml b/src/panfrost/bifrost/ISA.xml
index 39f3c2e54c5..8c930aa82e9 100644
--- a/src/panfrost/bifrost/ISA.xml
+++ b/src/panfrost/bifrost/ISA.xml
@@ -3710,6 +3710,7 @@
       <opt>subgroup2</opt>
       <opt>subgroup4</opt>
       <opt>subgroup8</opt>
+      <opt pseudo="true">subgroup16</opt> <!-- Only on Valhall -->
     </mod>
     <mod name="inactive_result" start="10" size="4">
       <opt>zero</opt>