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Commit 36a46da9 authored by Fabrizio Castro's avatar Fabrizio Castro Committed by Laurent Pinchart
Browse files

drm: rcar-du: Add R8A7743 support 



Add support for the R8A7743 DU (which is very similar to the R8A7791 DU);
it has 1 DPAD (RGB) output and 1 LVDS output.

Signed-off-by: default avatarFabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: default avatarBiju Das <biju.das@bp.renesas.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
parent faf4a3ff

drivers/gpu/drm/rcar-du/rcar_du_drv.c

+22 −0
Original line number Diff line number Diff line
@@ -34,6 +34,27 @@ 
 * Device Information

 */



static const struct rcar_du_device_info rzg1_du_r8a7743_info = {

	.gen = 2,

	.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK

		  | RCAR_DU_FEATURE_EXT_CTRL_REGS,

	.num_crtcs = 2,

	.routes = {

		/*

		 * R8A7743 has one RGB output and one LVDS output

		 */

		[RCAR_DU_OUTPUT_DPAD0] = {

			.possible_crtcs = BIT(1) | BIT(0),

			.port = 0,

		},

		[RCAR_DU_OUTPUT_LVDS0] = {

			.possible_crtcs = BIT(0),

			.port = 1,

		},

	},

	.num_lvds = 1,

};



static const struct rcar_du_device_info rcar_du_r8a7779_info = {

	.gen = 2,

	.features = 0,
@@ -207,6 +228,7 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = { 
};



static const struct of_device_id rcar_du_of_table[] = {

	{ .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_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 },