mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-18 09:13:06 +00:00
401d1c4f5d
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
|
|
* Copyright (c) 2015 Google, Inc
|
|
* Copyright 2014 Rockchip Inc.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <display.h>
|
|
#include <dm.h>
|
|
#include <log.h>
|
|
#include <regmap.h>
|
|
#include <video.h>
|
|
#include <asm/arch-rockchip/hardware.h>
|
|
#include <asm/global_data.h>
|
|
#include <asm/io.h>
|
|
#include "rk_vop.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
static void rk3399_set_pin_polarity(struct udevice *dev,
|
|
enum vop_modes mode, u32 polarity)
|
|
{
|
|
struct rk_vop_priv *priv = dev_get_priv(dev);
|
|
struct rk3288_vop *regs = priv->regs;
|
|
|
|
/*
|
|
* The RK3399 VOPs (v3.5 and v3.6) require a per-mode setting of
|
|
* the polarity configuration (in ctrl1).
|
|
*/
|
|
switch (mode) {
|
|
case VOP_MODE_HDMI:
|
|
clrsetbits_le32(®s->dsp_ctrl1,
|
|
M_RK3399_DSP_HDMI_POL,
|
|
V_RK3399_DSP_HDMI_POL(polarity));
|
|
break;
|
|
|
|
case VOP_MODE_EDP:
|
|
clrsetbits_le32(®s->dsp_ctrl1,
|
|
M_RK3399_DSP_EDP_POL,
|
|
V_RK3399_DSP_EDP_POL(polarity));
|
|
break;
|
|
|
|
case VOP_MODE_MIPI:
|
|
clrsetbits_le32(®s->dsp_ctrl1,
|
|
M_RK3399_DSP_MIPI_POL,
|
|
V_RK3399_DSP_MIPI_POL(polarity));
|
|
break;
|
|
|
|
default:
|
|
debug("%s: unsupported output mode %x\n", __func__, mode);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Try some common regulators. We should really get these from the
|
|
* device tree somehow.
|
|
*/
|
|
static const char * const rk3399_regulator_names[] = {
|
|
"vcc33_lcd"
|
|
};
|
|
|
|
static int rk3399_vop_probe(struct udevice *dev)
|
|
{
|
|
/* Before relocation we don't need to do anything */
|
|
if (!(gd->flags & GD_FLG_RELOC))
|
|
return 0;
|
|
|
|
/* Probe regulators required for the RK3399 VOP */
|
|
rk_vop_probe_regulators(dev, rk3399_regulator_names,
|
|
ARRAY_SIZE(rk3399_regulator_names));
|
|
|
|
return rk_vop_probe(dev);
|
|
}
|
|
|
|
struct rkvop_driverdata rk3399_lit_driverdata = {
|
|
.set_pin_polarity = rk3399_set_pin_polarity,
|
|
};
|
|
|
|
struct rkvop_driverdata rk3399_big_driverdata = {
|
|
.features = VOP_FEATURE_OUTPUT_10BIT,
|
|
.set_pin_polarity = rk3399_set_pin_polarity,
|
|
};
|
|
|
|
static const struct udevice_id rk3399_vop_ids[] = {
|
|
{ .compatible = "rockchip,rk3399-vop-big",
|
|
.data = (ulong)&rk3399_big_driverdata },
|
|
{ .compatible = "rockchip,rk3399-vop-lit",
|
|
.data = (ulong)&rk3399_lit_driverdata },
|
|
{ }
|
|
};
|
|
|
|
static const struct video_ops rk3399_vop_ops = {
|
|
};
|
|
|
|
U_BOOT_DRIVER(rk3399_vop) = {
|
|
.name = "rk3399_vop",
|
|
.id = UCLASS_VIDEO,
|
|
.of_match = rk3399_vop_ids,
|
|
.ops = &rk3399_vop_ops,
|
|
.bind = rk_vop_bind,
|
|
.probe = rk3399_vop_probe,
|
|
.priv_auto = sizeof(struct rk_vop_priv),
|
|
};
|