On Mon, 30 Sep 2019, Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Add a helper to translate a rectangle to an absolute position.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
The series is
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> include/drm/drm_rect.h | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h
> index 6195820aa5c5..fc7c14627ee2 100644
> --- a/include/drm/drm_rect.h
> +++ b/include/drm/drm_rect.h
> @@ -106,6 +106,20 @@ static inline void drm_rect_translate(struct drm_rect *r, int dx, int dy)
> r->y2 += dy;
> }
>
> +/**
> + * drm_rect_translate_to - translate the rectangle to an absolute position
> + * @r: rectangle to be tranlated
> + * @x: horizontal position
> + * @y: vertical position
> + *
> + * Move rectangle @r to @x in the horizontal direction,
> + * and to @y in the vertical direction.
> + */
> +static inline void drm_rect_translate_to(struct drm_rect *r, int x, int y)
> +{
> + drm_rect_translate(r, x - r->x1, y - r->y1);
> +}
> +
> /**
> * drm_rect_downscale - downscale a rectangle
> * @r: rectangle to be downscaled
--
Jani Nikula, Intel Open Source Graphics Center
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