From: Fabrizio Castro Date: Fri, 13 Oct 2017 15:22:20 +0000 (+0100) Subject: drm: rcar-du: Add R8A7743 support X-Git-Tag: v4.19~1610^2~34^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=36a46da90212ddeeb78c2f902caaca264d8496a9;p=platform%2Fkernel%2Flinux-rpi.git 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: Fabrizio Castro Reviewed-by: Biju Das Reviewed-by: Laurent Pinchart --- diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index d2f29e6..3db5e8d 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -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 },