static int get_lcd_extern_config(struct device_node* of_node, struct lcd_extern_config_t *lcd_ext_cfg)
{
int ret = 0;
struct aml_lcd_extern_driver_t* lcd_ext;
ret = get_lcd_extern_dt_data(of_node, lcd_ext_cfg);
if (ret) {
printk("[error] %s: failed to get dt data\n", LCD_EXTERN_NAME);
return ret;
}
//lcd extern driver update
lcd_ext = aml_lcd_extern_get_driver();
if (lcd_ext) {
lcd_ext->type = lcd_ext_cfg->type;
lcd_ext->name = lcd_ext_cfg->name;
lcd_ext->init_on_cmd_8 = &mipi_init_on_table[0];
lcd_ext->init_off_cmd_8 = &mipi_init_off_table[0];
}
else {
printk("[error] %s get lcd_extern_driver failed\n", lcd_ext_cfg->name);
ret = -1;
}
return ret;
}
int lcd_extern_driver_check(void)
{
struct aml_lcd_extern_driver_t* lcd_ext;
lcd_ext = aml_lcd_extern_get_driver();
if (lcd_ext) {
if (lcd_ext->type < LCD_EXTERN_MAX) {
printk("[warning]: lcd_extern has already exist (%s)\n", lcd_ext->name);
return -1;
}
}
else {
printk("get lcd_extern_driver failed\n");
}
return 0;
}
