blob: f8ab5ff4fd96de264105b28ee3b12c72527c68d3 [file] [log] [blame]
/*
* 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>
//Rsv_val = 0xffffffff
static char lcd_cpu_gpio[LCD_CPU_GPIO_NUM_MAX][LCD_CPU_GPIO_NAME_MAX] = {
"invalid", /* ending flag */
};
static struct lcd_power_step_s lcd_power_on_step[] = {
{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_MAX, 0,0,0,}, /* ending flag */
};
static char lcd_bl_gpio[BL_GPIO_NUM_MAX][LCD_CPU_GPIO_NAME_MAX] = {
"invalid", /* ending flag */
};
struct ext_lcd_config_s ext_lcd_config[LCD_NUM_MAX] = {
{
"lcd_0",LCD_TTL,6,
/* basic timing */
1280,720,1650,750,40,220,1,5,20,1,
/* clk_attr */
0,0,1,74250000,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
/* ttl_attr */
0,1,1,0,0,Rsv_val,Rsv_val,Rsv_val,Rsv_val,Rsv_val,
/* power step */
lcd_power_on_step, lcd_power_off_step,
/* backlight */
60,255,10,128,128,
0xff,0,1,0,200,200,
BL_PWM_POSITIVE,BL_PWM_B,180,100,25,1,0,
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},
};
//**** Special parameters just for ttl ***//
static struct ttl_config_s lcd_ttl_config = {
.clk_pol = 0,
.sync_valid = (1 << 1) | (1 << 0), /* [1]DE, [0]hvsync */
.swap_ctrl = (0 << 1) | (0 << 0), /* [1]rb swap, [0]bit swap */
};
//**** Special parameters just for lvds ***//
static struct lvds_config_s lcd_lvds_config = {
.lvds_repack = 1, //0=JEDIA mode, 1=VESA mode
.dual_port = 1, //0=single port, 1=double port
.pn_swap = 0, //0=normal, 1=swap
.port_swap = 0, //0=normal, 1=swap
.lane_reverse = 0, //0=normal, 1=swap
};
static struct lcd_power_ctrl_s lcd_power_ctrl = {
.power_on_step = {
{
.type = LCD_POWER_TYPE_SIGNAL,
.delay = 0, /* unit: ms */
},
{
.type = LCD_POWER_TYPE_MAX, /* ending flag */
},
},
.power_off_step = {
{
.type = LCD_POWER_TYPE_SIGNAL,
.delay = 50, /* 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_basic = {
.model_name = "default",
.lcd_type = LCD_TYPE_MAX, //LCD_TTL /LCD_LVDS/LCD_VBYONE
.lcd_bits = 8,
.h_active = 1920,
.v_active = 1080,
.h_period = 2200,
.v_period = 1125,
.screen_width = 16,
.screen_height = 9,
},
.lcd_timing = {
.clk_auto = 1,
.lcd_clk = 60,
.ss_level = 0,
.fr_adjust_type = 0,
.hsync_width = 44,
.hsync_bp = 148,
.hsync_pol = 0,
.vsync_width = 5,
.vsync_bp = 36,
.vsync_pol = 0,
},
.lcd_control = {
.ttl_config = &lcd_ttl_config,
.lvds_config = &lcd_lvds_config,
},
.lcd_power = &lcd_power_ctrl,
.pinctrl_ver = 0,
.pinmux_set = {{3, 0x000002a0}, {LCD_PINMUX_END, 0x0}},
.pinmux_clr = {{1, 0xfa030000}, {2, 0xf9fe0409}, {3, 0x00000001}, {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 init_on_table[LCD_EXTERN_INIT_ON_MAX] = {
0xff, 0, /* ending */
};
static unsigned char init_off_table[LCD_EXTERN_INIT_OFF_MAX] = {
0xff, 0, /* ending */
};
struct lcd_extern_common_s ext_common_dft = {
.lcd_ext_key_valid = 0,
.lcd_ext_num = 1,
.i2c_bus = LCD_EXTERN_I2C_BUS_D, /* LCD_EXTERN_I2C_BUS_A/B/C/D/AO */
.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_MAX */
.status = 1, /* 0=disable, 1=enable */
.i2c_addr = 0x1c, /* 7bit i2c address */
.i2c_addr2 = 0xff, /* 7bit i2c address, 0xff for none */
.spi_gpio_cs = 0,
.spi_gpio_clk = 1,
.spi_gpio_data = 2,
.spi_clk_freq = 0, /* hz */
.spi_clk_pol = 0,
.cmd_size = LCD_EXT_CMD_SIZE_DYNAMIC,
.table_init_on = init_on_table,
.table_init_on_cnt = sizeof(init_on_table),
.table_init_off = init_off_table,
.table_init_off_cnt = sizeof(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,
.pinctrl_ver = 0,
.pinmux_set = {{2, 0x00000800}, {LCD_PINMUX_END, 0x0}},
.pinmux_clr = {{1, 0x00000400}, {2, 0x00000020}, {LCD_PINMUX_END, 0x0}},
};
void lcd_config_bsp_init(void)
{
int i, j;
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
}