From 400e9c5ea66ae2ec101992b6f3af8441c5b58497 Mon Sep 17 00:00:00 2001
From: Boyuan Zhang <boyuan.zhang@amd.com>
Date: Thu, 18 Jul 2019 17:39:07 -0400
Subject: drm/amdgpu: enable DPG mode for Navi12
Git-commit: 400e9c5ea66ae2ec101992b6f3af8441c5b58497
Patch-mainline: v5.4-rc1
References: bsc#1152489
Enable Dynamic Power Gating VCN for Navi12.
Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdgpu/nv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index b97d48608ccc..14c501ab5df3 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -615,7 +615,7 @@ static int nv_common_early_init(void *handle)
break;
case CHIP_NAVI12:
adev->cg_flags = 0;
- adev->pg_flags = 0;
+ adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG;
adev->external_rev_id = adev->rev_id + 0xa;
break;
default:
--
2.28.0