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SubjectRe: [PATCH 2/9] drm: rcar-du: Add support for R8A774E1 SoC
Hi Prabhakar,

Thank you for the patch.

On Wed, Aug 12, 2020 at 03:02:10PM +0100, Lad Prabhakar wrote:
> From: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
>
> Hookup RZ/G2H (R8A774E1) to DU driver. R8A774E1 has one RGB output,
> one LVDS output and one HDMI output.
>
> Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
> drivers/gpu/drm/rcar-du/rcar_du_drv.c | 30 +++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> index 3e67cf70f040..398c180b8731 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> @@ -186,6 +186,35 @@ static const struct rcar_du_device_info rcar_du_r8a774c0_info = {
> .lvds_clk_mask = BIT(1) | BIT(0),
> };
>
> +static const struct rcar_du_device_info rcar_du_r8a774e1_info = {
> + .gen = 3,
> + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
> + | RCAR_DU_FEATURE_VSP1_SOURCE
> + | RCAR_DU_FEATURE_INTERLACED
> + | RCAR_DU_FEATURE_TVM_SYNC,
> + .channels_mask = BIT(3) | BIT(1) | BIT(0),
> + .routes = {
> + /*
> + * R8A774E1 has one RGB output, one LVDS output and one HDMI
> + * output.
> + */
> + [RCAR_DU_OUTPUT_DPAD0] = {
> + .possible_crtcs = BIT(2),
> + .port = 0,
> + },
> + [RCAR_DU_OUTPUT_HDMI0] = {
> + .possible_crtcs = BIT(1),
> + .port = 1,
> + },
> + [RCAR_DU_OUTPUT_LVDS0] = {
> + .possible_crtcs = BIT(0),
> + .port = 2,
> + },
> + },
> + .num_lvds = 1,
> + .dpll_mask = BIT(1),
> +};
> +
> static const struct rcar_du_device_info rcar_du_r8a7779_info = {
> .gen = 1,
> .features = RCAR_DU_FEATURE_INTERLACED
> @@ -450,6 +479,7 @@ static const struct of_device_id rcar_du_of_table[] = {
> { .compatible = "renesas,du-r8a774a1", .data = &rcar_du_r8a774a1_info },
> { .compatible = "renesas,du-r8a774b1", .data = &rcar_du_r8a774b1_info },
> { .compatible = "renesas,du-r8a774c0", .data = &rcar_du_r8a774c0_info },
> + { .compatible = "renesas,du-r8a774e1", .data = &rcar_du_r8a774e1_info },
> { .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
> { .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
> { .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info },

--
Regards,

Laurent Pinchart

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