Exemplo n.º 1
0
/* a hacky interface to control the panel power */
static void lcdc_config_gpios(int on)
{
	printk(KERN_INFO "%s: power goes to %d\n", __func__, on);

	if (panel_power(on))
		printk(KERN_ERR "%s: panel_power failed!\n", __func__);
}
Exemplo n.º 2
0
static int lcdc_panel_power(int on)
{
	int flag_on = !!on;
	static int lcdc_power_save_on;

	if (lcdc_power_save_on == flag_on)
		return 0;

	lcdc_power_save_on = flag_on;

	return panel_power(on);
}