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/*
* AMLOGIC LCD panel driver.
*
* 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 named License,
* or 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.
*
*/
#include <common.h>
#include <amlogic/aml_lcd.h>
#include <asm/arch/gpio.h>
static char lcd_cpu_gpio[LCD_CPU_GPIO_NUM_MAX][LCD_CPU_GPIO_NAME_MAX] = {
"GPIOZ_9", /* panel rst */
"GPIOZ_8", /* panel power */
"invalid", /* ending flag */
};
static struct lcd_power_step_s lcd_power_on_step[] = {
{LCD_POWER_TYPE_CPU, 1,0,100,}, /* lcd power */
{LCD_POWER_TYPE_CPU, 0,0,10,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 0,1,20,}, /* lcd_reset */
{LCD_POWER_TYPE_SIGNAL,0,0,0,}, /* signal */
{LCD_POWER_TYPE_MAX, 0,0,0,}, /* ending flag */
};
static struct lcd_power_step_s lcd_power_off_step[] = {
{LCD_POWER_TYPE_SIGNAL,0,0,50,}, /* signal */
{LCD_POWER_TYPE_CPU, 0,0,10,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 1,1,100,}, /* power off */
{LCD_POWER_TYPE_MAX, 0,0,0,}, /* ending flag */
};
static struct lcd_power_step_s lcd_power_on_step_TV070WSM[] = {
{LCD_POWER_TYPE_CPU, 1,0,200,}, /* lcd power */
#if 1
{LCD_POWER_TYPE_CPU, 0,1,30,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 0,0,10,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 0,1,30,}, /* lcd_reset */
#endif
{LCD_POWER_TYPE_SIGNAL,0,0,0,}, /* signal */
{LCD_POWER_TYPE_MAX, 0,0,0,}, /* ending flag */
};
static struct lcd_power_step_s lcd_power_off_step_TV070WSM[] = {
{LCD_POWER_TYPE_SIGNAL,0,0,0,}, /* signal */
{LCD_POWER_TYPE_CPU, 0,0,20,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 1,1,100,}, /* power off */
{LCD_POWER_TYPE_MAX, 0,0,0,}, /* ending flag */
};
static struct lcd_power_step_s lcd_power_on_step_P070ACB[] = {
{LCD_POWER_TYPE_CPU, 1,0,200,}, /* lcd power */
{LCD_POWER_TYPE_CPU, 0,1,30,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 0,0,10,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 0,1,30,}, /* lcd_reset */
{LCD_POWER_TYPE_SIGNAL,0,0,0,}, /* signal */
{LCD_POWER_TYPE_MAX, 0,0,0,}, /* ending flag */
};
static struct lcd_power_step_s lcd_power_off_step_P070ACB[] = {
{LCD_POWER_TYPE_SIGNAL,0,0,0,}, /* signal */
{LCD_POWER_TYPE_CPU, 0,0,20,}, /* lcd_reset */
{LCD_POWER_TYPE_CPU, 1,1,100,}, /* power off */
{LCD_POWER_TYPE_MAX, 0,0,0,}, /* ending flag */
};
static char lcd_bl_gpio[BL_GPIO_NUM_MAX][LCD_CPU_GPIO_NAME_MAX] = {
"GPIOH_4", /* BL_EN */
"GPIOH_5", /* BL_PWM */
"invalid", /* ending flag */
};
struct ext_lcd_config_s ext_lcd_config[LCD_NUM_MAX] = {
{/* B080XAN01*/
"lcd_0",LCD_MIPI,8,
/* basic timing */
768,1024,948,1140,64,56,0,50,30,0,
/* clk_attr */
0,0,1,64843200,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
/* mipi_attr */
4,550,0,1,0,2,1,0,Rsv_val,Rsv_val,
/* power step */
lcd_power_on_step, lcd_power_off_step,
/* backlight */
100,255,10,128,128,
BL_CTRL_PWM,0,1,0,200,200,
BL_PWM_NEGATIVE,BL_PWM_F,180,100,25,1,1,
Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
Rsv_val,Rsv_val,Rsv_val,Rsv_val,
10,10,Rsv_val},
{/* TV070WSM*/
"lcd_1",LCD_MIPI,8,
/* basic timing */
600,1024,700,1053,24,36,0,2,8,0,
/* clk_attr */
0,0,1,44250000,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
/* mipi_attr */
4,360,0,1,0,2,0,0,Rsv_val,1,
/* power step */
lcd_power_on_step_TV070WSM, lcd_power_off_step_TV070WSM,
/* backlight */
100,255,10,128,128,
BL_CTRL_PWM,0,1,0,200,200,
BL_PWM_NEGATIVE,BL_PWM_F,180,100,25,1,1,
Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
Rsv_val,Rsv_val,Rsv_val,Rsv_val,
10,10,Rsv_val},
{/* P070ACB*/
"lcd_2",LCD_MIPI,8,
/* basic timing */
600,1024,680,1194,24,36,0,10,80,0,
/* clk_attr */
0,0,1,48715200,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
/* mipi_attr */
4,400,0,1,0,2,0,0,Rsv_val,2,
/* power step */
lcd_power_on_step_P070ACB, lcd_power_off_step_P070ACB,
/* backlight */
100,255,10,128,128,
BL_CTRL_PWM,0,1,0,200,200,
BL_PWM_NEGATIVE,BL_PWM_F,180,100,25,1,1,
Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
Rsv_val,Rsv_val,Rsv_val,Rsv_val,
10,10,Rsv_val},
{.panel_type = "invalid"},
};
static struct lcd_pinmux_ctrl_s lcd_pinmux_ctrl[LCD_PINMX_MAX] = {
{
.name = "lcd_pin",
.pinmux_set = {{LCD_PINMUX_END, 0x0}},
.pinmux_clr = {{LCD_PINMUX_END, 0x0}},
},
{
.name = "invalid",
},
};
static struct lcd_pinmux_ctrl_s bl_pinmux_ctrl[BL_PINMUX_MAX] = {
{
.name = "bl_pwm_on_pin", //GPIOH_5
.pinmux_set = {{11, 0x00400000}, {LCD_PINMUX_END, 0x0}},
.pinmux_clr = {{11, 0x00f00000}, {LCD_PINMUX_END, 0x0}},
},
{
.name = "invalid",
},
};
static unsigned char mipi_init_on_table[DSI_INIT_ON_MAX] = {//table size < 100
0x05, 1, 0x11,
0xff, 20,
0x05, 1, 0x29,
0xff, 20,
0xff, 0xff, //ending flag
};
static unsigned char mipi_init_off_table[DSI_INIT_OFF_MAX] = {//table size < 50
0x05, 1, 0x28,
0xff, 10,
0x05, 1, 0x10,
0xff, 10,
0xff,0xff, //ending flag
};
static unsigned char mipi_init_on_table_TV070WSM[DSI_INIT_ON_MAX] = {//table size < 100
0xff, 0xff, //ending flag
};
static unsigned char mipi_init_off_table_TV070WSM[DSI_INIT_OFF_MAX] = {//table size < 50
0xff,0xff, //ending flag
};
static unsigned char mipi_init_on_table_P070ACB[DSI_INIT_ON_MAX] = {//table size < 100
0xff, 0xff, //ending flag
};
static unsigned char mipi_init_off_table_P070ACB[DSI_INIT_OFF_MAX] = {//table size < 50
0xff,0xff, //ending flag
};
static struct dsi_config_s lcd_mipi_config = {
.lane_num = 4,
.bit_rate_max = 550, /* MHz */
.factor_numerator = 0,
.factor_denominator = 100,
.operation_mode_init = 1, /* 0=video mode, 1=command mode */
.operation_mode_display = 0, /* 0=video mode, 1=command mode */
.video_mode_type = 2, /* 0=sync_pulse, 1=sync_event, 2=burst */
.clk_always_hs = 1, /* 0=disable, 1=enable */
.phy_switch = 0, /* 0=auto, 1=standard, 2=slow */
.dsi_init_on = &mipi_init_on_table[0],
.dsi_init_off = &mipi_init_off_table[0],
.extern_init = 0xff, /* ext_index if needed, 0xff for invalid */
.check_en = 0,
.check_state = 0,
};
static struct lcd_power_ctrl_s lcd_power_ctrl = {
.power_on_step = {
{
.type = LCD_POWER_TYPE_CPU,
.index = 0, /* point to cpu_gpio[] struct */
.value = 1, /* 0=output_low, 1=output_high, 2=input */
.delay = 10, /* unit: ms */
},
{
.type = LCD_POWER_TYPE_CPU,
.index = 0, /* point to cpu_gpio[] struct */
.value = 0, /* 0=output_low, 1=output_high, 2=input */
.delay = 20, /* unit: ms */
},
{
.type = LCD_POWER_TYPE_CPU,
.index = 0, /* point to cpu_gpio[] struct */
.value = 1, /* 0=output_low, 1=output_high, 2=input */
.delay = 20, /* unit: ms */
},
{
.type = LCD_POWER_TYPE_SIGNAL,
.index = 0, /* point to cpu_gpio[] struct */
.value = 1, /* 0=output_low, 1=output_high, 2=input */
.delay = 0, /* unit: ms */
},
{
.type = LCD_POWER_TYPE_MAX, /* ending flag */
},
},
.power_off_step = {
{
.type = LCD_POWER_TYPE_SIGNAL,
.index = 0, /* point to cpu_gpio[] struct */
.value = 0, /* 0=output_low, 1=output_high, 2=input */
.delay = 100, /* unit: ms */
},
{
.type = LCD_POWER_TYPE_CPU,
.index = 0, /* point to cpu_gpio[] struct */
.value = 0, /* 0=output_low, 1=output_high, 2=input */
.delay = 100, /* unit: ms */
},
{
.type = LCD_POWER_TYPE_MAX, /* ending flag */
},
},
};
struct lcd_config_s lcd_config_dft = {
.lcd_mode = LCD_MODE_TABLET,
.lcd_key_valid = 0,
.lcd_clk_path = 0,
.lcd_basic = {
.model_name = "default",
.lcd_type = LCD_TYPE_MAX,
.lcd_bits = 8,
.h_active = 768,
.v_active = 1024,
.h_period = 948,
.v_period = 1140,
.screen_width = 119,
.screen_height = 159,
},
.lcd_timing = {
.clk_auto = 1,
.lcd_clk = 64843200,
.ss_level = 0,
.fr_adjust_type = 0,
.hsync_width = 64,
.hsync_bp = 56,
.hsync_pol = 0,
.vsync_width = 50,
.vsync_bp = 30,
.vsync_pol = 0,
},
.lcd_control = {
.mipi_config= &lcd_mipi_config,
},
.lcd_power = &lcd_power_ctrl,
.pinctrl_ver = 2,
.lcd_pinmux = lcd_pinmux_ctrl,
.pinmux_set = {{LCD_PINMUX_END, 0x0}},
.pinmux_clr = {{LCD_PINMUX_END, 0x0}},
};
#ifdef CONFIG_AML_LCD_EXTERN
static char lcd_ext_gpio[LCD_EXTERN_GPIO_NUM_MAX][LCD_EXTERN_GPIO_LEN_MAX] = {
"invalid", /* ending flag */
};
static unsigned char ext_init_on_table[LCD_EXTERN_INIT_ON_MAX] = {
0xff, 0xff, //ending flag
};
static unsigned char ext_init_off_table[LCD_EXTERN_INIT_OFF_MAX] = {
0xff,0xff, //ending flag
};
struct lcd_extern_common_s ext_common_dft = {
.lcd_ext_key_valid = 0,
.lcd_ext_num = 3,
.pinmux_set = {{LCD_PINMUX_END, 0x0}},
.pinmux_clr = {{LCD_PINMUX_END, 0x0}},
};
struct lcd_extern_config_s ext_config_dtf[LCD_EXTERN_NUM_MAX] = {
{
.index = 0,
.name = "ext_default",
.type = LCD_EXTERN_I2C, /* LCD_EXTERN_I2C, LCD_EXTERN_SPI, LCD_EXTERN_MIPI, LCD_EXTERN_MAX */
.status = 0, /* 0=disable, 1=enable */
.i2c_addr = 0x1c, /* 7bit i2c address */
.i2c_addr2 = 0xff, /* 7bit i2c address, 0xff for none */
.i2c_bus = LCD_EXTERN_I2C_BUS_C, /* LCD_EXTERN_I2C_BUS_AO, LCD_EXTERN_I2C_BUS_A/B/C/D */
.cmd_size = 9,
.table_init_on = ext_init_on_table,
.table_init_off = ext_init_off_table,
},
{
.index = 1,
.name = "mipi_TV070WSM",
.type = LCD_EXTERN_MIPI, /* LCD_EXTERN_I2C, LCD_EXTERN_SPI, LCD_EXTERN_MIPI, LCD_EXTERN_MAX */
.status = 1, /* 0=disable, 1=enable */
.cmd_size = LCD_EXTERN_CMD_SIZE_DYNAMIC,
.table_init_on = ext_init_on_table,
.table_init_off = ext_init_off_table,
},
{
.index = 2,
.name = "mipi_P070ACB",
.type = LCD_EXTERN_MIPI, /* LCD_EXTERN_I2C, LCD_EXTERN_SPI, LCD_EXTERN_MIPI, LCD_EXTERN_MAX */
.status = 1, /* 0=disable, 1=enable */
.cmd_size = LCD_EXTERN_CMD_SIZE_DYNAMIC,
.table_init_on = ext_init_on_table,
.table_init_off = ext_init_off_table,
},
{
.index = LCD_EXTERN_INDEX_INVALID,
},
};
#endif
struct bl_config_s bl_config_dft = {
.name = "default",
.bl_key_valid = 0,
.level_default = 100,
.level_min = 10,
.level_max = 255,
.level_mid = 128,
.level_mid_mapping = 128,
.level = 0,
.method = BL_CTRL_MAX,
.power_on_delay = 200,
.power_off_delay = 200,
.en_gpio = 0xff,
.en_gpio_on = 1,
.en_gpio_off = 0,
.bl_pwm = NULL,
.bl_pwm_combo0 = NULL,
.bl_pwm_combo1 = NULL,
.pwm_on_delay = 10,
.pwm_off_delay = 10,
.bl_extern_index = 0xff,
.pinctrl_ver = 2,
.bl_pinmux = bl_pinmux_ctrl,
.pinmux_set = {{11, 0x00400000}, {LCD_PINMUX_END, 0x0}},
.pinmux_clr = {{11, 0x00f00000}, {LCD_PINMUX_END, 0x0}},
};
#ifdef CONFIG_AML_BL_EXTERN
struct bl_extern_config_s bl_extern_config_dtf = {
.index = BL_EXTERN_INDEX_INVALID,
.name = "none",
.type = BL_EXTERN_MAX,
.i2c_addr = 0xff,
.i2c_bus = BL_EXTERN_I2C_BUS_MAX,
.dim_min = 10,
.dim_max = 255,
};
#endif
void lcd_config_bsp_init(void)
{
int i, j;
char *str;
struct ext_lcd_config_s *ext_lcd = NULL;
str = getenv("panel_type");
if (str) {
for (i = 0 ; i < LCD_NUM_MAX ; i++) {
ext_lcd = &ext_lcd_config[i];
if (strcmp(ext_lcd->panel_type, str) == 0) {
switch (i) {
case 1:
lcd_mipi_config.dsi_init_on = mipi_init_on_table_TV070WSM;
lcd_mipi_config.dsi_init_off = mipi_init_off_table_TV070WSM;
break;
case 2:
lcd_mipi_config.dsi_init_on = mipi_init_on_table_P070ACB;
lcd_mipi_config.dsi_init_off = mipi_init_off_table_P070ACB;
break;
case 0:
default:
lcd_mipi_config.dsi_init_on = mipi_init_on_table;
lcd_mipi_config.dsi_init_off = mipi_init_off_table;
break;
}
break;
}
}
}
for (i = 0; i < LCD_CPU_GPIO_NUM_MAX; i++) {
if (strcmp(lcd_cpu_gpio[i], "invalid") == 0)
break;
strcpy(lcd_power_ctrl.cpu_gpio[i], lcd_cpu_gpio[i]);
}
for (j = i; j < LCD_CPU_GPIO_NUM_MAX; j++)
strcpy(lcd_power_ctrl.cpu_gpio[j], "invalid");
for (i = 0; i < BL_GPIO_NUM_MAX; i++) {
if (strcmp(lcd_bl_gpio[i], "invalid") == 0)
break;
strcpy(bl_config_dft.gpio_name[i], lcd_bl_gpio[i]);
}
for (j = i; j < BL_GPIO_NUM_MAX; j++)
strcpy(bl_config_dft.gpio_name[j], "invalid");
#ifdef CONFIG_AML_LCD_EXTERN
for (i = 0; i < LCD_EXTERN_NUM_MAX; i++) {
if (ext_config_dtf[i].index == LCD_EXTERN_INDEX_INVALID)
break;
}
ext_common_dft.lcd_ext_num = i;
for (i = 0; i < LCD_EXTERN_GPIO_NUM_MAX; i++) {
if (strcmp(lcd_ext_gpio[i], "invalid") == 0)
break;
strcpy(ext_common_dft.gpio_name[i], lcd_ext_gpio[i]);
}
for (j = i; j < LCD_EXTERN_GPIO_NUM_MAX; j++)
strcpy(ext_common_dft.gpio_name[j], "invalid");
#endif
}