Hi Laurent,

On Thu, Mar 28, 2019 at 09:07:23AM +0200, Laurent Pinchart wrote:
> Add support for the DRM_FORMAT_RGBA5551, DRM_FORMAT_RGBX5551,
> DRM_FORMAT_ABGR1555, DRM_FORMAT_XBGR1555, DRM_FORMAT_BGRA5551 and
> DRM_FORMAT_BGRX5551 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 | 30 +++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> index 4aaf623cbcd1..adbc4f5d8fc5 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> @@ -153,6 +153,36 @@ static const struct rcar_du_format_info rcar_du_format_infos[] = {
>  		.v4l2 = V4L2_PIX_FMT_BGRX444,
>  		.bpp = 16,
>  		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_RGBA5551,
> +		.v4l2 = V4L2_PIX_FMT_RGBA555,
> +		.bpp = 16,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_RGBX5551,
> +		.v4l2 = V4L2_PIX_FMT_RGBX555,
> +		.bpp = 16,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_ABGR1555,
> +		.v4l2 = V4L2_PIX_FMT_ABGR555,
> +		.bpp = 16,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_XBGR1555,
> +		.v4l2 = V4L2_PIX_FMT_XBGR555,
> +		.bpp = 16,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_BGRA5551,
> +		.v4l2 = V4L2_PIX_FMT_BGRA555,
> +		.bpp = 16,
> +		.planes = 1,
> +	}, {
> +		.fourcc = DRM_FORMAT_BGRX5551,
> +		.v4l2 = V4L2_PIX_FMT_BGRX555,
> +		.bpp = 16,
> +		.planes = 1,

I have compared the format definitions and they seems fine to me!

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

Thanks
  j

>  	}, {
>  		.fourcc = DRM_FORMAT_BGR888,
>  		.v4l2 = V4L2_PIX_FMT_RGB24,
> --
> Regards,
>
> Laurent Pinchart
>