Re: [PATCH v2 7/7] drm/mediatek: Support 180 degree rotation

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Hi, Sean:

On Tue, 2019-11-05 at 16:10 -0500, Sean Paul wrote:
> From: Sean Paul <seanpaul@xxxxxxxxxxxx>
> 
> Now that we support both reflections, we can expose 180 degree rotation
> and rely on the simplify routine to convert that into REFLECT_X |
> REFLECT_Y
> 

Patch 1 ~ 6 of this series looks good to me.
For this one, I think the rotation check in mtk_ovl_layer_check() should
be modified.

Regards,
CK

> Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> index f4c4d3fedc5f..4a55bb6e2213 100644
> --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> @@ -143,8 +143,8 @@ static unsigned int mtk_ovl_layer_nr(struct mtk_ddp_comp *comp)
>  
>  static unsigned int mtk_ovl_supported_rotations(struct mtk_ddp_comp *comp)
>  {
> -	return DRM_MODE_ROTATE_0 | DRM_MODE_REFLECT_Y |
> -	       DRM_MODE_REFLECT_X;
> +	return DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 |
> +	       DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y;
>  }
>  
>  static int mtk_ovl_layer_check(struct mtk_ddp_comp *comp, unsigned int idx,


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