/* -*- linux-c -*- * * (C) 2003 zecke@handhelds.org * * GPL version 2 * * based on arch/arm/kernel/apm.c * factor out the information needed by architectures to provide * apm status */#ifndef __LINUX_APM_EMULATION_H#define __LINUX_APM_EMULATION_H #include <linux/apm_bios.h> /* * This structure gets filled in by the machine specific 'get_power_status' * implementation.  Any fields which are not set default to a safe value. */struct apm_power_info {	unsigned char	ac_line_status;#define APM_AC_OFFLINE			0#define APM_AC_ONLINE			1#define APM_AC_BACKUP			2#define APM_AC_UNKNOWN			0xff 	unsigned char	battery_status;#define APM_BATTERY_STATUS_HIGH		0#define APM_BATTERY_STATUS_LOW		1#define APM_BATTERY_STATUS_CRITICAL	2#define APM_BATTERY_STATUS_CHARGING	3#define APM_BATTERY_STATUS_NOT_PRESENT	4#define APM_BATTERY_STATUS_UNKNOWN	0xff 	unsigned char	battery_flag;#define APM_BATTERY_FLAG_HIGH		(1 << 0)#define APM_BATTERY_FLAG_LOW		(1 << 1)#define APM_BATTERY_FLAG_CRITICAL	(1 << 2)#define APM_BATTERY_FLAG_CHARGING	(1 << 3)#define APM_BATTERY_FLAG_NOT_PRESENT	(1 << 7)#define APM_BATTERY_FLAG_UNKNOWN	0xff 	int		battery_life;	int		time;	int		units;#define APM_UNITS_MINS			0#define APM_UNITS_SECS			1#define APM_UNITS_UNKNOWN		-1 }; /* * This allows machines to provide their own "apm get power status" function. */extern void (*apm_get_power_status)(struct apm_power_info *); /* * Queue an event (APM_SYS_SUSPEND or APM_CRITICAL_SUSPEND) */void apm_queue_event(apm_event_t event); #endif /* __LINUX_APM_EMULATION_H */