/* ugly: this is copied from frontcontroller utility, but the driver
 * does not seem to provide userspace headers... :-( */


/* this setups the mode temporarily (for one ioctl)
 * to the desired mode. currently the "normal" mode
 * is the compatible vfd mode
 */
struct set_mode_s {
	int compat; /* 0 = compatibility mode to vfd driver; 1 = nuvoton mode */
};

struct set_brightness_s {
	int level;
};

struct set_icon_s {
	int icon_nr;
	int on;
};

struct set_led_s {
	int led_nr;
	int on;
};

/* time must be given as follows:
 * time[0] & time[1] = mjd ???
 * time[2] = hour
 * time[3] = min
 * time[4] = sec
 */
struct set_standby_s {
	char time[5];
};

struct set_time_s {
	char time[5];
};

struct aotom_ioctl_data {
	union
	{
		struct set_icon_s icon;
		struct set_led_s led;
		struct set_brightness_s brightness;
		struct set_mode_s mode;
		struct set_standby_s standby;
		struct set_time_s time;
	} u;
};

/* a strange way of defining ioctls... but anyway... */
#define VFDGETTIME      0xc0425afa
#define VFDSETTIME      0xc0425afb
#define VFDSTANDBY      0xc0425afc
#define VFDSETLED       0xc0425afe
#define VFDDISPLAYCHARS 0xc0425a00
#define VFDDISPLAYCLR   0xc0425b00
#define VFDSETMODE      0xc0425aff