Re: [PATCH] Revert "amd/amdgpu: Disable VCN DPG mode for Picasso"

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On Wed, Dec 09, 2020 at 10:42:22AM -0500, Alex Deucher wrote:
> 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
> ---
>  drivers/gpu/drm/amd/amdgpu/soc15.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
> index 254ab2ada70a..c28ebf41530a 100644
> --- 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 *handle)
>  
>  			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 |
> -- 
> 2.25.4
> 

Now queued up, thanks.

greg k-h



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