From d1796786e3e9455e4f5cec919e4f7d63d154ddc7 Mon Sep 17 00:00:00 2001
From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Date: Tue, 16 Oct 2018 17:58:59 +0100
Subject: [PATCH] drm: rcar-du: Add r8a77470 support
Add RZ/G1C (a.k.a. r8a77470) support to the R-Car DU driver.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 28 +++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index c6770043dcdc..d634e846a48a 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -77,6 +77,33 @@ static const struct rcar_du_device_info rzg1_du_r8a7745_info = {
},
};
+static const struct rcar_du_device_info rzg1_du_r8a77470_info = {
+ .gen = 2,
+ .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
+ | RCAR_DU_FEATURE_EXT_CTRL_REGS
+ | RCAR_DU_FEATURE_INTERLACED
+ | RCAR_DU_FEATURE_TVM_SYNC,
+ .channels_mask = BIT(1) | BIT(0),
+ .routes = {
+ /*
+ * R8A77470 has two RGB outputs, one LVDS output, and
+ * one (currently unsupported) analog video output
+ */
+ [RCAR_DU_OUTPUT_DPAD0] = {
+ .possible_crtcs = BIT(0),
+ .port = 0,
+ },
+ [RCAR_DU_OUTPUT_DPAD1] = {
+ .possible_crtcs = BIT(1),
+ .port = 1,
+ },
+ [RCAR_DU_OUTPUT_LVDS0] = {
+ .possible_crtcs = BIT(0) | BIT(1),
+ .port = 2,
+ },
+ },
+};
+
static const struct rcar_du_device_info rcar_du_r8a7779_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_INTERLACED
@@ -342,6 +369,7 @@ static const struct rcar_du_device_info rcar_du_r8a7799x_info = {
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 },
+ { .compatible = "renesas,du-r8a77470", .data = &rzg1_du_r8a77470_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 },
--
2.30.9