@@ -131,6 +131,35 @@ static const struct rcar_du_device_info rcar_du_r8a774a1_info = {
.dpll_mask = BIT(1),
};
+static const struct rcar_du_device_info rcar_du_r8a774b1_info = {
+ .gen = 3,
+ .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
+ | RCAR_DU_FEATURE_VSP1_SOURCE
+ | RCAR_DU_FEATURE_INTERLACED
+ | RCAR_DU_FEATURE_TVM_SYNC,
+ .channels_mask = BIT(3) | BIT(1) | BIT(0),
+ .routes = {
+ /*
+ * R8A774B1 has one RGB output, one LVDS output and one HDMI
+ * output.
+ */
+ [RCAR_DU_OUTPUT_DPAD0] = {
+ .possible_crtcs = BIT(2),
+ .port = 0,
+ },
+ [RCAR_DU_OUTPUT_HDMI0] = {
+ .possible_crtcs = BIT(1),
+ .port = 1,
+ },
+ [RCAR_DU_OUTPUT_LVDS0] = {
+ .possible_crtcs = BIT(0),
+ .port = 2,
+ },
+ },
+ .num_lvds = 1,
+ .dpll_mask = BIT(1),
+};
+
static const struct rcar_du_device_info rcar_du_r8a774c0_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
@@ -416,6 +445,7 @@ static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info },
{ .compatible = "renesas,du-r8a77470", .data = &rzg1_du_r8a77470_info },
{ .compatible = "renesas,du-r8a774a1", .data = &rcar_du_r8a774a1_info },
+ { .compatible = "renesas,du-r8a774b1", .data = &rcar_du_r8a774b1_info },
{ .compatible = "renesas,du-r8a774c0", .data = &rcar_du_r8a774c0_info },
{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
Add support for the R8A774B1 DU (which is very similar to the R8A77965 DU except that it lacks TCON and CMM); it has one RGB output, one LVDS output and one HDMI output. Signed-off-by: Biju Das <biju.das@bp.renesas.com> --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)