[PATCH 2/2] drm/amd/display: Ctrl stutter mode through module parameter

[Alex Deucher]

On Wed, Jun 27, 2018 at 6:25 AM, rex zhu <rex.zhu at amd.com> wrote:
> use ppfeaturemask to enable/disable stutter mode.
>
> Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index d399f76..01d14d8 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -1531,7 +1531,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
>                 /*
>                  * Temporary disable until pplib/smu interaction is implemented
>                  */
> -               dm->dc->debug.disable_stutter = true;
> +               dm->dc->debug.disable_stutter = amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true;
>                 break;
>  #endif
>         default:
> --
> 1.9.1
>
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