[PATCH] drm/amdgpu: enable ATHUB clock gatting

[Huang Rui]

Series are Reviewed-by: Huang Rui <ray.huang at amd.com>

On Fri, Aug 21, 2020 at 05:05:03AM +0800, Alex Deucher wrote:
> From: "Prike.Liang" <Prike.Liang at amd.com>
> 
> Enable ATHUB clock gatting set in Renoir series.
> 
> Signed-off-by: Prike.Liang <Prike.Liang at amd.com>
> Reviewed-by: Evan Quan <evan.quan at amd.com>
> Reviewed-by: Huang Rui <ray.huang at amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/athub_v1_0.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/athub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/athub_v1_0.c
> index 847ca9b3ce4e..3ea557864320 100644
> --- a/drivers/gpu/drm/amd/amdgpu/athub_v1_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/athub_v1_0.c
> @@ -73,6 +73,7 @@ int athub_v1_0_set_clockgating(struct amdgpu_device *adev,
>  	case CHIP_VEGA12:
>  	case CHIP_VEGA20:
>  	case CHIP_RAVEN:
> +	case CHIP_RENOIR:
>  		athub_update_medium_grain_clock_gating(adev,
>  				state == AMD_CG_STATE_GATE);
>  		athub_update_medium_grain_light_sleep(adev,
> -- 
> 2.25.4
>