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rt-thread-official/bsp/allwinner/libraries/drivers/lcd_cfg.c

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#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <hal_clk.h>
#include <hal_gpio.h>
#include "disp_sys_intf.h"
#include "disp_board_config.h"
#include <rtthread.h>
#include "lcd_cfg.h"
struct property_t *g_lcd0_config = NULL;
static struct lcd_cfg_panel_info _panel_info = DEFAULT_LCD_CONFIG;
struct property_t g_lcd0_config_rgb[] = {
{
.name = "lcd_used",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_driver_name",
.type = PROPERTY_STRING,
.v.str = "default_lcd",
},
{
.name = "lcd_if",
.type = PROPERTY_INTGER,
.v.value = 0, /* LCD_IF_HV */
},
{
.name = "lcd_hv_if",
.type = PROPERTY_INTGER,
.v.value = 0, /* LCD_HV_IF_PRGB_1CYC */
},
{
.name = "lcd_x",
.type = PROPERTY_INTGER,
.v.value = 480, //
},
{
.name = "lcd_y",
.type = PROPERTY_INTGER,
.v.value = 272,
},
{
.name = "lcd_width",
.type = PROPERTY_INTGER,
.v.value = 80,
},
{
.name = "lcd_height",
.type = PROPERTY_INTGER,
.v.value = 47,
},
{
.name = "lcd_dclk_freq",
.type = PROPERTY_INTGER,
.v.value = 10,
},
/* lcd_ht = lcd_x + lcd_hspw + lcd_hbp + lcd_hfp */
{
.name = "lcd_ht",
.type = PROPERTY_INTGER,
.v.value = 592,
},
{
.name = "lcd_hbp",
.type = PROPERTY_INTGER,
.v.value = 56,
},
{
.name = "lcd_hspw",
.type = PROPERTY_INTGER,
.v.value = 40,
},
/* lcd_vt = lcd_y + lcd_vspw + lcd_vbp + lcd_vfp */
{
.name = "lcd_vt",
.type = PROPERTY_INTGER,
.v.value = 286,
},
{
.name = "lcd_vspw",
.type = PROPERTY_INTGER,
.v.value = 5,
},
{
.name = "lcd_vbp",
.type = PROPERTY_INTGER,
.v.value = 6,
},
{
.name = "lcd_frm",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_io_phase",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_gamma_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_bright_curve_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_cmap_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "deu_mode",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcdgamma4iep",
.type = PROPERTY_INTGER,
.v.value = 22,
},
{
.name = "smart_color",
.type = PROPERTY_INTGER,
.v.value = 90,
},
// backlight enable
{
.name = "lcd_gpio_1",
.type = PROPERTY_GPIO,
.v.gpio_list = {
.gpio = GPIOG(13),
.mul_sel = GPIO_DIRECTION_OUTPUT,
.pull = 0,
.drv_level = 3,
.data = 1,
},
},
{
.name = "lcd_backlight",
.type = PROPERTY_INTGER,
.v.value = 50,
},
{
.name = "lcd_pwm_used",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_pwm_ch",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_pwm_freq",
.type = PROPERTY_INTGER,
.v.value = 1000,
},
{
.name = "lcd_pwm_pol",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_pwm_max_limit",
.type = PROPERTY_INTGER,
.v.value = 255,
},
/* POWER-vcc */
{
.name = "lcd_gpio_0",
.type = PROPERTY_GPIO,
.v.gpio_list = {
.gpio = GPIOG(15),
.mul_sel = GPIO_DIRECTION_OUTPUT,
.pull = 0,
.drv_level = 3,
.data = 1,
},
},
// gpio
{
.name = "LCD0_D2",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(0),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D3",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(1),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D4",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(2),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D5",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(3),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D6",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(4),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D7",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(5),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D10",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(6),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D11",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(7),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D12",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(8),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D13",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(9),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D14",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(10),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D15",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(11),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D18",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(12),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D19",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(13),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D20",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(14),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D21",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(15),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D22",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(16),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D23",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(17),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_CLK",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(18),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_DE",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(19),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_HSYNC",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(20),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_VSYNC",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(21),
.mul_sel = 2,
.pull = 0,
.drv_level = 3,
},
}};
struct property_t g_lcd0_config_mipi[] = {
{
.name = "lcd_used",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_driver_name",
.type = PROPERTY_STRING,
.v.str = "tft08006",
},
{
.name = "lcd_backlight",
.type = PROPERTY_INTGER,
.v.value = 50,
},
{
.name = "lcd_if",
.type = PROPERTY_INTGER,
.v.value = LCD_IF_DSI,
},
{
.name = "lcd_x",
.type = PROPERTY_INTGER,
.v.value = 540,
},
{
.name = "lcd_y",
.type = PROPERTY_INTGER,
.v.value = 960, // 1280
},
{
.name = "lcd_width",
.type = PROPERTY_INTGER,
.v.value = 52,
},
{
.name = "lcd_height",
.type = PROPERTY_INTGER,
.v.value = 52,
},
{
.name = "lcd_dclk_freq",
.type = PROPERTY_INTGER,
.v.value = 43,
},
{
.name = "lcd_pwm_used",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_pwm_ch",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_pwm_freq",
.type = PROPERTY_INTGER,
.v.value = 50000,
},
{
.name = "lcd_pwm_pol",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_pwm_max_limit",
.type = PROPERTY_INTGER,
.v.value = 255,
},
{
.name = "lcd_hbp",
.type = PROPERTY_INTGER,
.v.value = 88,
},
{
.name = "lcd_ht",
.type = PROPERTY_INTGER,
.v.value = 721,
},
{
.name = "lcd_hspw",
.type = PROPERTY_INTGER,
.v.value = 56,
},
{
.name = "lcd_vbp",
.type = PROPERTY_INTGER,
.v.value = 23,
},
{
.name = "lcd_vt",
.type = PROPERTY_INTGER,
.v.value = 996,
},
{
.name = "lcd_vspw",
.type = PROPERTY_INTGER,
.v.value = 10,
},
{
.name = "lcd_frm",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_io_phase",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_gamma_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_bright_curve_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_cmap_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "deu_mode",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcdgamma4iep",
.type = PROPERTY_INTGER,
.v.value = 22,
},
{
.name = "smart_color",
.type = PROPERTY_INTGER,
.v.value = 90,
},
{
.name = "lcd_dsi_if",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_dsi_lane",
.type = PROPERTY_INTGER,
.v.value = 2,
},
{
.name = "lcd_dsi_format",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_dsi_te",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_fsync_act_time",
.type = PROPERTY_INTGER,
.v.value = 1000,
},
{
.name = "lcd_fsync_dis_time",
.type = PROPERTY_INTGER,
.v.value = 1000,
},
// backlight enable
/*
{
.name = "lcd_gpio_1",
.type = PROPERTY_GPIO,
.v.gpio_list = {
.gpio = GPIOE(11),
.mul_sel = GPIO_DIRECTION_OUTPUT,
.pull = 0,
.drv_level = 3,
.data = 1,
},
},
*/
/* DSI reset */
// {
// .name = "lcd_gpio_0",
// .type = PROPERTY_GPIO,
// .v.gpio_list = {
// .gpio = GPIOG(13),
// .mul_sel = GPIO_DIRECTION_OUTPUT,
// .pull = 0,
// .drv_level = 3,
// .data = 1,
// },
// },
// gpio
{
.name = "LCD0_D0",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(0),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D1",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(1),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D2",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(2),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D3",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(3),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D4",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(4),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D5",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(5),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D6",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(6),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D7",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(7),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D8",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(8),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D9",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(9),
.mul_sel = 4,
.pull = 0,
.drv_level = 3,
},
},
};
struct property_t g_lcd0_config_lvds[] = {
{
.name = "lcd_used",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_driver_name",
.type = PROPERTY_STRING,
.v.str = "default_lcd",
},
{
.name = "lcd_backlight",
.type = PROPERTY_INTGER,
.v.value = 150,
},
{
.name = "lcd_if",
.type = PROPERTY_INTGER,
.v.value = LCD_IF_LVDS,
},
{
.name = "lcd_x",
.type = PROPERTY_INTGER,
.v.value = 1920,
},
{
.name = "lcd_y",
.type = PROPERTY_INTGER,
.v.value = 1080,
},
{
.name = "lcd_width",
.type = PROPERTY_INTGER,
.v.value = 150,
},
{
.name = "lcd_height",
.type = PROPERTY_INTGER,
.v.value = 94,
},
{
.name = "lcd_dclk_freq",
.type = PROPERTY_INTGER,
.v.value = 71 * 2, // dual lvds, freq=single*2.
},
{
.name = "lcd_rb_swap",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_pwm_used",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_pwm_ch",
.type = PROPERTY_INTGER,
.v.value = 7,
},
{
.name = "lcd_pwm_freq",
.type = PROPERTY_INTGER,
.v.value = 50000,
},
{
.name = "lcd_pwm_pol",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_pwm_max_limit",
.type = PROPERTY_INTGER,
.v.value = 255,
},
{
.name = "lcd_hbp",
.type = PROPERTY_INTGER,
.v.value = 90, // P19: Tblk(h) period 74-90-140
},
{
.name = "lcd_ht",
.type = PROPERTY_INTGER,
.v.value = (960 + 90) * 2, // x+hbp P19: Th period 1034-1050-1100
},
{
.name = "lcd_hspw",
.type = PROPERTY_INTGER,
.v.value = 10,
},
{
.name = "lcd_vbp",
.type = PROPERTY_INTGER,
.v.value = 50, // P19: Tblk(v) period 12-50-738
},
{
.name = "lcd_vt",
.type = PROPERTY_INTGER,
.v.value = (1080 + 50) + 50, // y+vbp P19: Tv period 1092-1130-1818
},
{
.name = "lcd_vspw",
.type = PROPERTY_INTGER,
.v.value = 5,
},
{
.name = "lcd_lvds_if",
.type = PROPERTY_INTGER,
.v.value = LCD_LVDS_IF_DUAL_LINK,
},
{
.name = "lcd_lvds_colordepth",
.type = PROPERTY_INTGER,
.v.value = LCD_LVDS_8bit,
},
{
.name = "lcd_lvds_mode",
.type = PROPERTY_INTGER,
.v.value = LCD_LVDS_MODE_NS,
},
{
.name = "lcd_frm",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "lcd_io_phase",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_hv_clk_phase",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_hv_sync_polarity",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_gamma_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_bright_curve_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcd_cmap_en",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "deu_mode",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "lcdgamma4iep",
.type = PROPERTY_INTGER,
.v.value = 22,
},
{
.name = "smart_color",
.type = PROPERTY_INTGER,
.v.value = 90,
},
// gpio
{
.name = "LCD0_D0",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(0),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D1",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(1),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D2",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(2),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D3",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(3),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D4",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(4),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D5",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(5),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D6",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(6),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D7",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(7),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D8",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(8),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D9",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(9),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
#if 1
{
.name = "LCD0_D14",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(10),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D15",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(11),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D18",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(12),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D19",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(13),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D20",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(14),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D21",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(15),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D22",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(16),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_D23",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(17),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_CLK",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(18),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
{
.name = "LCD0_DE",
.type = PROPERTY_PIN,
.v.gpio_list = {
.gpio = GPIOD(19),
.mul_sel = 3,
.pull = 0,
.drv_level = 3,
},
},
#endif
};
struct property_t g_lcd1_config[] = {
{
.name = "lcd_used",
.type = PROPERTY_INTGER,
.v.value = 0,
},
};
struct property_t g_disp_config[] = {
{
.name = "disp_init_enable",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "disp_mode",
.type = PROPERTY_INTGER,
.v.value = 0, /* DISP_INIT_MODE_SCREEN0 */
},
{
.name = "screen0_output_type",
.type = PROPERTY_INTGER,
.v.value = 1, /* DISP_OUTPUT_TYPE_LCD */
},
{
.name = "screen0_output_mode",
.type = PROPERTY_INTGER,
.v.value = 4,
},
{
.name = "screen0_output_format",
.type = PROPERTY_INTGER,
.v.value = 1,
},
{
.name = "screen0_output_bits",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "screen0_output_eotf",
.type = PROPERTY_INTGER,
.v.value = 4,
},
{
.name = "screen0_output_cs",
.type = PROPERTY_INTGER,
.v.value = 257,
},
{
.name = "screen0_output_dvi_hdmi",
.type = PROPERTY_INTGER,
.v.value = 2,
},
{
.name = "screen0_output_range",
.type = PROPERTY_INTGER,
.v.value = 2,
},
{
.name = "screen0_output_scan",
.type = PROPERTY_INTGER,
.v.value = 0,
},
{
.name = "screen0_output_aspect_ratio",
.type = PROPERTY_INTGER,
.v.value = 8,
},
};
u32 g_lcd0_config_len = sizeof(g_lcd0_config_rgb) / sizeof(struct property_t);
u32 g_lcd1_config_len = sizeof(g_lcd1_config) / sizeof(struct property_t);
u32 g_disp_config_len = sizeof(g_disp_config) / sizeof(struct property_t);
static struct property_t *_lcd_property_find(const char *name, struct property_t *_config, const u32 config_len)
{
u32 i;
for (i = 0; i < config_len; i++)
{
if (_config[i].type != PROPERTY_INTGER)
{
continue;
}
if (!strcmp(name, _config[i].name))
{
return _config + i;
}
}
return NULL;
}
#ifndef LCD_XML_CONFIG_FILE
#define LCD_CONFIG_FILE "/etc/lcd_config.xml"
#else
#define LCD_CONFIG_FILE LCD_XML_CONFIG_FILE
#endif
const struct lcd_cfg_panel_info *load_lcd_config_from_xml(void)
{
struct property_t *_config_item;
static rt_uint8_t init_state = 0;
rt_enter_critical();
if (init_state == 0)
{
init_state = 1;
rt_exit_critical();
}
else
{
rt_exit_critical();
while (init_state != 2)
{
rt_thread_mdelay(10);
}
goto _RET;
}
g_lcd0_config = g_lcd0_config_rgb;
g_lcd0_config_len = sizeof(g_lcd0_config_rgb) / sizeof(struct property_t);
_RET:
init_state = 2;
_config_item = _lcd_property_find("lcd_x", g_lcd0_config, g_lcd0_config_len);
_panel_info.width = _config_item->v.value;
_config_item = _lcd_property_find("lcd_y", g_lcd0_config, g_lcd0_config_len);
_panel_info.height = _config_item->v.value;
return &_panel_info;
}
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