apmvar.h revision 1.3 1 /* $NetBSD: apmvar.h,v 1.3 2004/05/11 10:13:35 he Exp $ */
2
3 /*-
4 * Copyright (c) 2002 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Emmanuel Dreyfus
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #ifndef _MACHINE_APMVAR_H_
40 #define _MACHINE_APMVAR_H_
41
42 struct apm_attach_args {
43 int aaa_magic;
44 };
45 #define APM_ATTACH_ARGS_MAGIC 0x0061706d
46
47 /*
48 * All definitions from here are duplicated in i386 and macppc
49 * versions. The definitions are the same, it is probably worth
50 * moving them in a MI place.
51 */
52
53 #define APM_AC_OFF 0x00
54 #define APM_AC_ON 0x01
55 #define APM_AC_BACKUP 0x02
56 #define APM_AC_UNKNOWN 0xff
57 #define APM_BATT_HIGH 0x00
58 #define APM_BATT_LOW 0x01
59 #define APM_BATT_CRITICAL 0x02
60 #define APM_BATT_CHARGING 0x03
61 #define APM_BATT_ABSENT 0x04
62 #define APM_BATT_UNKNOWN 0xff
63 #define APM_BATT_LIFE_UNKNOWN 0xff
64
65 #define APM_STANDBY_REQ 0x0001
66 #define APM_SUSPEND_REQ 0x0002
67 #define APM_NORMAL_RESUME 0x0003
68 #define APM_CRIT_RESUME 0x0004
69 #define APM_BATTERY_LOW 0x0005
70 #define APM_POWER_CHANGE 0x0006
71 #define APM_CRIT_SUSPEND_REQ 0x0008
72 #define APM_USER_STANDBY_REQ 0x0009
73 #define APM_USER_SUSPEND_REQ 0x000A
74 #define APM_SYS_STANDBY_RESUME 0x000B
75
76 struct apm_power_info {
77 u_char battery_state;
78 u_char ac_state;
79 u_char battery_life;
80 u_char spare1;
81 u_int minutes_left; /* estimate */
82 u_int nbattery;
83 u_int batteryid;
84 u_int spare2[4];
85 };
86
87 struct apm_event_info {
88 u_int type;
89 u_int index;
90 u_int spare[8];
91 };
92
93 /* ioctl definitions */
94 #define APM_IOC_STANDBY _IO('A', 1)
95 #define APM_IOC_SUSPEND _IO('A', 2)
96 #define APM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info)
97
98 #define APM_IOC_NEXTEVENT _IOR('A', 4, struct apm_event_info)
99
100 #endif /* _MACHINE_APMVAR_H_ */
101