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authorUlrich Hecht <uli+renesas@fpond.eu>2018-08-14 15:49:56 +0200
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2018-09-25 00:41:05 +0300
commit122702077e4492e02de8a6257e6cb2227c617cf0 (patch)
tree342364c18872fe0d8a781dcf58d049504ec05af1 /drivers/gpu
parentffd15c3e7898cfb6d2a986b2aa8014ad7dc9e333 (diff)
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drm: rcar-du: Add r8a77990 and r8a77995 device support
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>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index fa0d381c2d0f..084f58df4a8c 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -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 },
{ }
};