Home | History | Annotate | Line # | Download | only in apm 
      1 /*	$NetBSD: apmio.h,v 1.7 2017/10/28 06:27:32 riastradh Exp $	*/
      2 /*-
      3  * Copyright (c) 1995 The NetBSD Foundation, Inc.
      4  * All rights reserved.
      5  *
      6  * This code is derived from software contributed to The NetBSD Foundation
      7  * by John Kohl.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     21  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     22  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     28  * POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 #ifndef _DEV_APM_APMIO_H_
     31 #define _DEV_APM_APMIO_H_
     32 
     33 #include <sys/types.h>
     34 #include <sys/ioccom.h>
     35 
     36 struct apm_event_info {
     37 	u_int type;
     38 	u_int index;
     39 	u_int spare[8];
     40 };
     41 
     42 struct apm_power_info {
     43 	u_char battery_state;
     44 	u_char ac_state;
     45 	u_char battery_life;
     46 	u_char minutes_valid;
     47 	u_int minutes_left;		/* estimate */
     48 	u_int nbattery;
     49 	u_int batteryid;
     50 	u_int battery_flags;
     51 	u_int spare2[3];
     52 };
     53 
     54 struct apm_ctl {
     55 	u_int dev;
     56 	u_int mode;
     57 };
     58 
     59 #define	APM_IOC_REJECT	_IOW('A', 0, struct apm_event_info) /* reject request # */
     60 #define	APM_IOC_STANDBY	_IO('A', 1)	/* put system into standby */
     61 #define	APM_IOC_SUSPEND	_IO('A', 2)	/* put system into suspend */
     62 #define	OAPM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info) /* fetch battery state */
     63 #define	APM_IOC_GETPOWER _IOWR('A', 3, struct apm_power_info) /* fetch battery state */
     64 #define	APM_IOC_NEXTEVENT _IOR('A', 4, struct apm_event_info) /* fetch event */
     65 #define	APM_IOC_DEV_CTL	_IOW('A', 5, struct apm_ctl) /* put device into mode */
     66 
     67 #endif /* _DEV_APM_APMIO_H_ */
     68