Hi Laurent,

On Thu, Mar 28, 2019 at 09:07:21AM +0200, Laurent Pinchart wrote:
> Add support for the DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888,
> DRM_FORMAT_ABGR8888 and DRM_FORMAT_XBGR8888 formats to the DU driver.
> Those formats are only available on Gen3.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> ---
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> index f8f7fff34dff..4084136af845 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> @@ -133,6 +133,26 @@ static const struct rcar_du_format_info rcar_du_format_infos[] = {
>  		.v4l2 = V4L2_PIX_FMT_BGR24,
>  		.bpp = 24,
>  		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_RGBA8888,
> +		.v4l2 = V4L2_PIX_FMT_BGRA32,
> +		.bpp = 32,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_RGBX8888,
> +		.v4l2 = V4L2_PIX_FMT_BGRX32,
> +		.bpp = 32,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_ABGR8888,
> +		.v4l2 = V4L2_PIX_FMT_RGBA32,
> +		.bpp = 32,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_XBGR8888,
> +		.v4l2 = V4L2_PIX_FMT_RGBX32,
> +		.bpp = 32,
> +		.planes = 1,

Compared the format definitions between DRM and V4L2 and they seems to
match to me.

Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

Thanks
   j

>  	}, {
>  		.fourcc = DRM_FORMAT_BGRA8888,
>  		.v4l2 = V4L2_PIX_FMT_ARGB32,
> --
> Regards,
>
> Laurent Pinchart
>