sys/dev/apm/apmio.h

   1 /*      $NetBSD: apmio.h,v 1.4 2006/07/08 20:22:19 christos 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 struct apm_event_info {
  34         u_int type;
  35         u_int index;
  36         u_int spare[8];
  37 };
  38
  39 struct apm_power_info {
  40         u_char battery_state;
  41         u_char ac_state;
  42         u_char battery_life;
  43         u_char minutes_valid;
  44         u_int minutes_left;             /* estimate */
  45         u_int nbattery;
  46         u_int batteryid;
  47         u_int battery_flags;
  48         u_int spare2[3];
  49 };
  50
  51 struct apm_ctl {
  52         u_int dev;
  53         u_int mode;
  54 };
  55
  56 #define APM_IOC_REJECT  _IOW('A', 0, struct apm_event_info) /* reject request # */
  57 #define APM_IOC_STANDBY _IO('A', 1)     /* put system into standby */
  58 #define APM_IOC_SUSPEND _IO('A', 2)     /* put system into suspend */
  59 #define OAPM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info) /* fetch battery state */
  60 #define APM_IOC_GETPOWER _IOWR('A', 3, struct apm_power_info) /* fetch battery state */
  61 #define APM_IOC_NEXTEVENT _IOR('A', 4, struct apm_event_info) /* fetch event */
  62 #define APM_IOC_DEV_CTL _IOW('A', 5, struct apm_ctl) /* put device into mode */
  63
  64 #endif /* _DEV_APM_APMIO_H_ */