static int lcd_extern_power_cmd(unsigned char *init_table)
{
int i = 0, len, gpio;
int ret = 0;
len = ext_config->cmd_size;
if (len < 1) {
EXTERR("%s: cmd_size %d is invalid\n", __func__, len);
return -1;
}
if (len == LCD_EXTERN_DYNAMIC_LEN) {
EXTPR("%s: cmd_size dynamic length to do\n", __func__);
return -1;
}
while (i <= LCD_EXTERN_INIT_TABLE_MAX) {
if (init_table[i] == LCD_EXTERN_INIT_END) {
break;
} else if (init_table[i] == LCD_EXTERN_INIT_NONE) {
//do nothing, only for delay
} else if (init_table[i] == LCD_EXTERN_INIT_GPIO) {
gpio = aml_lcd_extern_get_gpio(init_table[i+1]);
if (gpio < LCD_GPIO_MAX)
aml_lcd_gpio_set(gpio, init_table[i+2]);
} else if (init_table[i] == LCD_EXTERN_INIT_CMD) {
ret = lcd_extern_spi_write(&init_table[i+1], (len-2));
} else {
EXTERR("%s(%d: %s): pwoer_type %d is invalid\n",
__func__, ext_config->index,
ext_config->name, ext_config->type);
}
if (init_table[i+len-1] > 0)
mdelay(init_table[i+len-1]);
i += len;
}
return ret;
}
static void lcd_extern_set_sda(unsigned v)
{
aml_lcd_gpio_set(ext_config->spi_data, v);
udelay(SPI_DELAY);
}