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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2016 Rockchip Inc.
*/
#include <common.h>
#include <display.h>
#include <dm.h>
#include <edid.h>
#include <log.h>
#include <panel.h>
#include <regmap.h>
#include <syscon.h>
#include <asm/global_data.h>
#include <asm/gpio.h>
#include <asm/io.h>
#include <dt-bindings/clock/rk3288-cru.h>
#include <dt-bindings/video/rk3288.h>
DECLARE_GLOBAL_DATA_PTR;
/**
* struct rk_lvds_priv - private rockchip lvds display driver info
*
* @reg: LVDS register address
* @grf: GRF register
* @panel: Panel device that is used in driver
*
* @output: Output mode, decided single or double channel,
* LVDS or LVTLL
* @format: Data format that RGB data will packing as
*/
struct rk_lvds_priv {
void __iomem *regs;
struct udevice *panel;
int output;
int format;
};
int rk_lvds_enable(struct udevice *dev, int panel_bpp,
const struct display_timing *edid)
{
return 0;
}
int rk_lvds_read_timing(struct udevice *dev, struct display_timing *timing)
{
return 0;
}
static int rk_lvds_of_to_plat(struct udevice *dev)
{
return 0;
}
int rk_lvds_probe(struct udevice *dev)
{
return 0;
}
static const struct dm_display_ops lvds_rockchip_ops = {
.read_timing = rk_lvds_read_timing,
.enable = rk_lvds_enable,
};
static const struct udevice_id rockchip_lvds_ids[] = {
{.compatible = "rockchip,rk3288-lvds"},
{}
};
U_BOOT_DRIVER(lvds_rockchip) = {
.name = "lvds_rockchip",
.id = UCLASS_DISPLAY,
.of_match = rockchip_lvds_ids,
.ops = &lvds_rockchip_ops,
.of_to_plat = rk_lvds_of_to_plat,
.probe = rk_lvds_probe,
.priv_auto = sizeof(struct rk_lvds_priv),
};
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