rk3568 rt uboot init

hc

2023-11-06 9df731a176aab8e03b984b681b1bea01ccff6644

 u-boot/drivers/video/drm/rockchip_lvds.c
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@@ -59,6 +59,9 @@
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 #define RK3368_LVDS_MSBSEL(x)		HIWORD_UPDATE(x, 11, 11)
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 #define RK3368_LVDS_P2S_EN(x)		HIWORD_UPDATE(x,  6,  6)
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+#define RK3562_GRF_VO_CON0		0x05d0
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+#define RK3562_GRF_VO_CON1		0x05d4
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+
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 #define RK3568_GRF_VO_CON0		0x0360
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 #define RK3568_LVDS1_SELECT(x)		HIWORD_UPDATE(x, 13, 12)
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 #define RK3568_LVDS1_MSBSEL(x)		HIWORD_UPDATE(x, 11, 11)
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@@ -307,6 +310,25 @@
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 	.disable = rk3368_lvds_disable,
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 };
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+static void rk3562_lvds_enable(struct rockchip_lvds *lvds, int pipe)
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+{
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+	regmap_write(lvds->grf, RK3562_GRF_VO_CON1,
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+		     RK3568_LVDS0_MODE_EN(1) | RK3568_LVDS0_P2S_EN(1) |
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+		     RK3568_LVDS0_DCLK_INV_SEL(1));
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+	regmap_write(lvds->grf, RK3562_GRF_VO_CON0,
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+		     RK3568_LVDS0_SELECT(lvds->format) | RK3568_LVDS0_MSBSEL(1));
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+}
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+
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+static void rk3562_lvds_disable(struct rockchip_lvds *lvds)
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+{
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+	regmap_write(lvds->grf, RK3562_GRF_VO_CON1, RK3568_LVDS0_MODE_EN(0));
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+}
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+
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+static const struct rockchip_lvds_funcs rk3562_lvds_funcs = {
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+	.enable = rk3562_lvds_enable,
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+	.disable = rk3562_lvds_disable,
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+};
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+
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 static void rk3568_lvds_enable(struct rockchip_lvds *lvds, int pipe)
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 {
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 	regmap_write(lvds->grf, RK3568_GRF_VO_CON2,
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@@ -344,6 +366,10 @@
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 		.data = (ulong)&rk3368_lvds_funcs,
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 	},
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 	{
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+		.compatible = "rockchip,rk3562-lvds",
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+		.data = (ulong)&rk3562_lvds_funcs,
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+	},
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+	{
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 		.compatible = "rockchip,rk3568-lvds",
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 		.data = (ulong)&rk3568_lvds_funcs,
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 	},