From 17bfaeac15b620369bc93fd2411be58b8254fda4 Mon Sep 17 00:00:00 2001
From: Konstantin Seurer <konstantin.seurer@gmail.com>
Date: Sat, 25 Nov 2023 19:05:48 +0100
Subject: [PATCH] drm-shim/nouveau: Expose the 2D engine on NV50+

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26366>
---
 src/nouveau/drm-shim/nouveau_noop.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/nouveau/drm-shim/nouveau_noop.c b/src/nouveau/drm-shim/nouveau_noop.c
index 482ef3eabc2..891e97d9ad1 100644
--- a/src/nouveau/drm-shim/nouveau_noop.c
+++ b/src/nouveau/drm-shim/nouveau_noop.c
@@ -267,6 +267,17 @@ nouveau_ioctl_nvif(int fd, unsigned long request, void *arg)
          sclass->sclass.oclass[idx].maxver = -1;
          idx++;
       }
+      /* 2d */
+      if (device_info.chip_id >= 0x50) {
+         if (device_info.chip_id <= 0xa0)
+            sclass->sclass.oclass[idx].oclass = NV50_2D_CLASS;
+         else
+            sclass->sclass.oclass[idx].oclass = NVC0_2D_CLASS;
+
+         sclass->sclass.oclass[idx].minver = -1;
+         sclass->sclass.oclass[idx].maxver = -1;
+         idx++;
+      }
       /* 3d */
       switch (device_info.chip_id & ~0xf) {
       case 0x170: