/* | |
* 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/media/vout/lcd/aml_lcd.h> | |
#ifdef CONFIG_AML_LCD_EXTERN | |
#include "lcd_extern.h" | |
#endif | |
static char lcd_cpu_gpio[LCD_CPU_GPIO_NUM_MAX][LCD_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_P070ACB[] = { | |
{LCD_POWER_TYPE_CPU, 1,0,200,}, /* lcd power */ | |
{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 struct lcd_power_step_s lcd_power_on_step_TL050FHV02CT[] = { | |
{LCD_POWER_TYPE_CPU, 1,0,200,}, /* lcd power */ | |
{LCD_POWER_TYPE_CPU, 0,1,20,}, /* lcd reset: 1 */ | |
{LCD_POWER_TYPE_CPU, 0,0,10,}, /* lcd reset: 0 */ | |
{LCD_POWER_TYPE_CPU, 0,1,20,}, /* lcd reset: 1 */ | |
{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_TL050FHV02CT[] = { | |
{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_TL070WSH27[] = { | |
{LCD_POWER_TYPE_CPU, 1,0,100,}, /* lcd power */ | |
{LCD_POWER_TYPE_CPU, 0,0,10,}, /* lcd reset: 0 */ | |
{LCD_POWER_TYPE_CPU, 0,1,20,}, /* lcd reset: 1 */ | |
{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_TL070WSH27[] = { | |
{LCD_POWER_TYPE_SIGNAL,0,0,10,}, /* 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 unsigned char mipi_init_on_table[DSI_INIT_ON_MAX] = {//table size < 100 | |
0x05, 1, 0x11, | |
0xfd, 1, 20, | |
0x05, 1, 0x29, | |
0xfd, 1, 20, | |
0xff, 0, //ending | |
}; | |
static unsigned char mipi_init_off_table[DSI_INIT_OFF_MAX] = {//table size < 50 | |
0x05, 1, 0x28, | |
0xfd, 1, 10, | |
0x05, 1, 0x10, | |
0xfd, 1, 10, | |
0xff, 0, //ending | |
}; | |
static unsigned char mipi_init_on_table_P070ACB[DSI_INIT_ON_MAX] = {//table size < 100 | |
0xfd, 1, 10, | |
0xf0, 3, 0, 1, 30, /* reset high, delay 30ms */ | |
0xf0, 3, 0, 0, 10, /* reset low, delay 10ms */ | |
0xf0, 3, 0, 1, 30, /* reset high, delay 30ms */ | |
0xfc, 2, 0x04, 3, /* check_reg, check_cnt */ | |
0xff, 0, //ending | |
}; | |
static unsigned char mipi_init_off_table_P070ACB[DSI_INIT_OFF_MAX] = {//table size < 50 | |
0xff, 0, //ending | |
}; | |
static unsigned char mipi_init_on_table_TL050FHV02CT[DSI_INIT_ON_MAX] = {//table size < 100 | |
0xff, 0, //ending | |
}; | |
static unsigned char mipi_init_off_table_TL050FHV02CT[DSI_INIT_OFF_MAX] = {//table size < 50 | |
0xff, 0, //ending | |
}; | |
static unsigned char mipi_init_on_table_TL070WSH27[DSI_INIT_ON_MAX] = {//table size < 100 | |
0x05, 1, 0x11, | |
0xfd, 1, 100, | |
0x05, 1, 0x29, | |
0xfd, 1, 20, | |
0xff, 0, //ending | |
}; | |
static unsigned char mipi_init_off_table_TL070WSH27[DSI_INIT_OFF_MAX] = {//table size < 50 | |
0x05, 1, 0x28, | |
0xfd, 1, 100, | |
0x05, 1, 0x10, | |
0xfd, 1, 10, | |
0xff, 0, //ending | |
}; | |
static char lcd_bl_gpio[BL_GPIO_NUM_MAX][LCD_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, | |
/* cmd init */ | |
mipi_init_on_table, mipi_init_off_table, | |
/* 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}, | |
{/* P070ACB_FT*/ | |
"lcd_1",LCD_MIPI,8, | |
/* basic timing */ | |
600,1024,770,1070,10,80,0,6,20,0, | |
/* clk_attr */ | |
0,0,1,49434000,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val, | |
/* mipi_attr */ | |
4,400,0,1,0,2,0,0,Rsv_val,1, | |
/* cmd init */ | |
mipi_init_on_table_P070ACB, mipi_init_off_table_P070ACB, | |
/* 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}, | |
{/* TL050FHV02CT*/ | |
"lcd_2",LCD_MIPI,8, | |
/* basic timing */ | |
1080,1920,1125,2100,5,30,0,44,108,0, | |
/* clk_attr */ | |
0,0,1,118125000,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val, | |
/* mipi_attr */ | |
4,960,0,1,0,2,1,0,Rsv_val,2, | |
/* cmd init */ | |
mipi_init_on_table_TL050FHV02CT, mipi_init_off_table_TL050FHV02CT, | |
/* power step */ | |
lcd_power_on_step_TL050FHV02CT, lcd_power_off_step_TL050FHV02CT, | |
/* 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}, | |
{/* TL070WSH27*/ | |
"lcd_3",LCD_MIPI,8, | |
/* basic timing */ | |
1024,600,1250,630,80,100,0,5,20,0, | |
/* clk_attr */ | |
0,0,1,47250000,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val, | |
/* mipi_attr */ | |
4,300,0,1,0,2,1,0,Rsv_val,Rsv_val, | |
/* cmd init */ | |
mipi_init_on_table_TL070WSH27, mipi_init_off_table_TL070WSH27, | |
/* power step */ | |
lcd_power_on_step_TL070WSH27, lcd_power_off_step_TL070WSH27, | |
/* 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", | |
}, | |
}; | |
#ifdef CONFIG_AML_BL_EXTERN | |
static unsigned char bl_ext_init_on[BL_EXTERN_INIT_ON_MAX] = { | |
0xff, 0, //ending flag | |
}; | |
static unsigned char bl_ext_init_off[BL_EXTERN_INIT_OFF_MAX] = { | |
0xff, 0, //ending flag | |
}; | |
#endif | |
/* ********************************************** | |
* driver struct, usually no need modify! | |
* ********************************************** */ | |
static struct dsi_config_s lcd_mipi_config = { | |
.lane_num = 4, | |
.bit_rate_max = 1000, /* 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, | |
.dsi_init_off = mipi_init_off_table, | |
.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_MAX, /* ending flag */ | |
}, | |
}, | |
.power_off_step = { | |
{ | |
.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 | |
struct lcd_extern_common_s ext_common_dft = { | |
.lcd_ext_key_valid = 0, | |
.i2c_bus = LCD_EXTERN_I2C_BUS_0, /* LCD_EXTERN_I2C_BUS_0/1/2/3/4 */ | |
.i2c_gpio_sck = LCD_EXT_I2C_GPIO_SCK, | |
.i2c_gpio_sda = LCD_EXT_I2C_GPIO_SDA, | |
.spi_gpio_cs = LCD_EXT_SPI_GPIO_CS, | |
.spi_gpio_clk = LCD_EXT_SPI_GPIO_CLK, | |
.spi_gpio_data = LCD_EXT_SPI_GPIO_DATA, | |
.lcd_ext_pinmux = lcd_ext_pinmux_ctrl, | |
.pinmux_set = {{LCD_PINMUX_END, 0x0}}, | |
.pinmux_clr = {{LCD_PINMUX_END, 0x0}}, | |
.pinmux_gpio_off = LCD_EXT_PINMUX_GPIO_OFF, | |
}; | |
struct lcd_extern_config_s ext_config_dtf = { | |
.index = 0, | |
.name = "ext_default", | |
.type = LCD_EXTERN_MAX, /* LCD_EXTERN_I2C, LCD_EXTERN_SPI, LCD_EXTERN_MIPI, LCD_EXTERN_MAX */ | |
.status = 0, /* 0=disable, 1=enable */ | |
.cmd_size = LCD_EXT_CMD_SIZE_DYNAMIC, | |
.table_init_on = ext_init_on_table, | |
.table_init_on_cnt = sizeof(ext_init_on_table), | |
.table_init_off = ext_init_off_table, | |
.table_init_off_cnt = sizeof(ext_init_off_table), | |
}; | |
#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 = {{LCD_PINMUX_END, 0x0}}, | |
.pinmux_clr = {{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, | |
.init_loaded = 0, | |
.cmd_size = 0xff, | |
.init_on = bl_ext_init_on, | |
.init_off = bl_ext_init_off, | |
.init_on_cnt = sizeof(bl_ext_init_on), | |
.init_off_cnt = sizeof(bl_ext_init_off), | |
}; | |
#endif | |
/* ********************************************** */ | |
void lcd_config_bsp_init(void) | |
{ | |
int i, j; | |
char *str; | |
struct ext_lcd_config_s *ext_lcd = NULL; | |
/* init config, usually no need modify */ | |
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_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 | |
/* select special config */ | |
str = env_get("panel_type"); | |
if (str == NULL) | |
return; | |
for (i = 0 ; i < LCD_NUM_MAX ; i++) { | |
ext_lcd = &ext_lcd_config[i]; | |
if (strcmp(ext_lcd->panel_type, str) == 0) { | |
#ifdef CONFIG_AML_LCD_EXTERN | |
j = ext_lcd->if_attr_val9; /* mipi extern_index */ | |
if (j < sizeof(ext_config)/sizeof(struct lcd_extern_config_s)) { | |
memcpy(&ext_config_dtf, &ext_config[j], | |
sizeof(struct lcd_extern_config_s)); | |
} | |
#endif | |
break; | |
} | |
} | |
} |