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From dec322ce876ffbe898ca3c214fc048957d69c944 Mon Sep 17 00:00:00 2001
From: Boyuan Zhang <boyuan.zhang@amd.com>
Date: Thu, 18 Jul 2019 17:39:07 -0400
Subject: [PATCH 3297/4256] drm/amdgpu: enable DPG mode for Navi12
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>
---
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 7c00aaeefda9..85e7688dbaa0 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -614,7 +614,7 @@ 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:
--
2.17.1
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