| /* |
| * 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; |
| } |
| } |
| } |