upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
271 lines
7.6 KiB
271 lines
7.6 KiB
/*
|
|
* Copyright (C) 2012 Samsung Electronics
|
|
*
|
|
* Author: Donghwa Lee <dh09.lee@samsung.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/mipi_dsim.h>
|
|
|
|
#include "exynos_mipi_dsi_lowlevel.h"
|
|
#include "exynos_mipi_dsi_common.h"
|
|
|
|
static void s6e8ax0_panel_cond(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
int reverse = dsim_dev->dsim_lcd_dev->reverse_panel;
|
|
const unsigned char data_to_send[] = {
|
|
0xf8, 0x3d, 0x35, 0x00, 0x00, 0x00, 0x8d, 0x00, 0x4c,
|
|
0x6e, 0x10, 0x27, 0x7d, 0x3f, 0x10, 0x00, 0x00, 0x20,
|
|
0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x08, 0x08,
|
|
0x23, 0x23, 0xc0, 0xc8, 0x08, 0x48, 0xc1, 0x00, 0xc3,
|
|
0xff, 0xff, 0xc8
|
|
};
|
|
|
|
const unsigned char data_to_send_reverse[] = {
|
|
0xf8, 0x19, 0x35, 0x00, 0x00, 0x00, 0x93, 0x00, 0x3c,
|
|
0x7d, 0x08, 0x27, 0x7d, 0x3f, 0x00, 0x00, 0x00, 0x20,
|
|
0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x08, 0x08,
|
|
0x23, 0x23, 0xc0, 0xc1, 0x01, 0x41, 0xc1, 0x00, 0xc1,
|
|
0xf6, 0xf6, 0xc1
|
|
};
|
|
|
|
if (reverse) {
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send_reverse,
|
|
ARRAY_SIZE(data_to_send_reverse));
|
|
} else {
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send, ARRAY_SIZE(data_to_send));
|
|
}
|
|
}
|
|
|
|
static void s6e8ax0_display_cond(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xf2, 0x80, 0x03, 0x0d
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send,
|
|
ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_gamma_cond(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
/* 7500K 2.2 Set : 30cd */
|
|
const unsigned char data_to_send[] = {
|
|
0xfa, 0x01, 0x60, 0x10, 0x60, 0xf5, 0x00, 0xff, 0xad,
|
|
0xaf, 0xba, 0xc3, 0xd8, 0xc5, 0x9f, 0xc6, 0x9e, 0xc1,
|
|
0xdc, 0xc0, 0x00, 0x61, 0x00, 0x5a, 0x00, 0x74,
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send,
|
|
ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_gamma_update(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, 0xf7, 0x3);
|
|
}
|
|
|
|
static void s6e8ax0_etc_source_control(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xf6, 0x00, 0x02, 0x00
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send,
|
|
ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_etc_pentile_control(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xb6, 0x0c, 0x02, 0x03, 0x32, 0xff, 0x44, 0x44, 0xc0,
|
|
0x00
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send,
|
|
ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_etc_mipi_control1(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xe1, 0x10, 0x1c, 0x17, 0x08, 0x1d
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send,
|
|
ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_etc_mipi_control2(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xe2, 0xed, 0x07, 0xc3, 0x13, 0x0d, 0x03
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send,
|
|
ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_etc_power_control(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xf4, 0xcf, 0x0a, 0x12, 0x10, 0x19, 0x33, 0x02
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send, ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_etc_mipi_control3(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, 0xe3, 0x40);
|
|
}
|
|
|
|
static void s6e8ax0_etc_mipi_control4(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xe4, 0x00, 0x00, 0x14, 0x80, 0x00, 0x00, 0x00
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send, ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_elvss_set(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xb1, 0x04, 0x00
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send,
|
|
ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_display_on(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
|
|
ops->cmd_write(dsim_dev,
|
|
MIPI_DSI_DCS_SHORT_WRITE, 0x29, 0x00);
|
|
}
|
|
|
|
static void s6e8ax0_sleep_out(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
|
|
ops->cmd_write(dsim_dev,
|
|
MIPI_DSI_DCS_SHORT_WRITE, 0x11, 0x00);
|
|
}
|
|
|
|
static void s6e8ax0_apply_level1_key(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xf0, 0x5a, 0x5a
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send, ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_apply_mtp_key(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
|
|
const unsigned char data_to_send[] = {
|
|
0xf1, 0x5a, 0x5a
|
|
};
|
|
|
|
ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
|
|
(unsigned int)data_to_send, ARRAY_SIZE(data_to_send));
|
|
}
|
|
|
|
static void s6e8ax0_panel_init(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
/*
|
|
* in case of setting gamma and panel condition at first,
|
|
* it shuold be setting like below.
|
|
* set_gamma() -> set_panel_condition()
|
|
*/
|
|
|
|
s6e8ax0_apply_level1_key(dsim_dev);
|
|
s6e8ax0_apply_mtp_key(dsim_dev);
|
|
|
|
s6e8ax0_sleep_out(dsim_dev);
|
|
mdelay(5);
|
|
s6e8ax0_panel_cond(dsim_dev);
|
|
s6e8ax0_display_cond(dsim_dev);
|
|
s6e8ax0_gamma_cond(dsim_dev);
|
|
s6e8ax0_gamma_update(dsim_dev);
|
|
|
|
s6e8ax0_etc_source_control(dsim_dev);
|
|
s6e8ax0_elvss_set(dsim_dev);
|
|
s6e8ax0_etc_pentile_control(dsim_dev);
|
|
s6e8ax0_etc_mipi_control1(dsim_dev);
|
|
s6e8ax0_etc_mipi_control2(dsim_dev);
|
|
s6e8ax0_etc_power_control(dsim_dev);
|
|
s6e8ax0_etc_mipi_control3(dsim_dev);
|
|
s6e8ax0_etc_mipi_control4(dsim_dev);
|
|
}
|
|
|
|
static int s6e8ax0_panel_set(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
s6e8ax0_panel_init(dsim_dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void s6e8ax0_display_enable(struct mipi_dsim_device *dsim_dev)
|
|
{
|
|
s6e8ax0_display_on(dsim_dev);
|
|
}
|
|
|
|
static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = {
|
|
.name = "s6e8ax0",
|
|
.id = -1,
|
|
|
|
.mipi_panel_init = s6e8ax0_panel_set,
|
|
.mipi_display_on = s6e8ax0_display_enable,
|
|
};
|
|
|
|
void s6e8ax0_init(void)
|
|
{
|
|
exynos_mipi_dsi_register_lcd_driver(&s6e8ax0_dsim_ddi_driver);
|
|
}
|
|
|