[PATCH 5.9 56/75] [PATCH] Revert "amd/amdgpu: Disable VCN DPG mode for Picasso"

[Greg Kroah-Hartman]

From: Alex Deucher <alexdeucher@xxxxxxxxx>

This patch should not have been applied to stable.  It depends
on changes in newer drivers.

This reverts commit 756fec062e4b823bbbe10b95cbcfa84f948131c6.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1402
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Sasha Levin <sashal@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1220,7 +1220,8 @@ static int soc15_common_early_init(void
 
 			adev->pg_flags = AMD_PG_SUPPORT_SDMA |
 				AMD_PG_SUPPORT_MMHUB |
-				AMD_PG_SUPPORT_VCN;
+				AMD_PG_SUPPORT_VCN |
+				AMD_PG_SUPPORT_VCN_DPG;
 		} else {
 			adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 				AMD_CG_SUPPORT_GFX_MGLS |