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drm: rcar-du: Add r8a77990 and r8a77995 device support

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Add support for the R-Car D3 (R8A77995) and E3 (R8A77990) SoCs to the
R-Car DU driver. The two SoCs instantiate compatible DUs, so a single
information structure is enough.

Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
[Add support for R8A77990]
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
This commit is contained in:
Ulrich Hecht 2018-08-14 15:49:56 +02:00 committed by Laurent Pinchart
parent ffd15c3e78
commit 122702077e
1 changed files with 30 additions and 0 deletions
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30
drivers/gpu/drm/rcar-du/rcar_du_drv.c
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@ -311,6 +311,34 @@ static const struct rcar_du_device_info rcar_du_r8a77970_info = {
.num_lvds = 1,
};
static const struct rcar_du_device_info rcar_du_r8a7799x_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_VSP1_SOURCE,
.channels_mask = BIT(1) | BIT(0),
.routes = {
/*
* R8A77990 and R8A77995 have one RGB output and two LVDS
* outputs.
*/
[RCAR_DU_OUTPUT_DPAD0] = {
.possible_crtcs = BIT(0) | BIT(1),
.port = 0,
},
[RCAR_DU_OUTPUT_LVDS0] = {
.possible_crtcs = BIT(0),
.port = 1,
},
[RCAR_DU_OUTPUT_LVDS1] = {
.possible_crtcs = BIT(1),
.port = 2,
},
},
.num_lvds = 2,
.lvds_clk_mask = BIT(1) | BIT(0),
};
static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info },
{ .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info },
@ -324,6 +352,8 @@ static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7796", .data = &rcar_du_r8a7796_info },
{ .compatible = "renesas,du-r8a77965", .data = &rcar_du_r8a77965_info },
{ .compatible = "renesas,du-r8a77970", .data = &rcar_du_r8a77970_info },
{ .compatible = "renesas,du-r8a77990", .data = &rcar_du_r8a7799x_info },
{ .compatible = "renesas,du-r8a77995", .data = &rcar_du_r8a7799x_info },
{ }
};