Annotation of sys/arch/arm/include/apmvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: apmvar.h,v 1.1 2005/01/19 02:02:34 uwe Exp $ */
2:
3: /*
4: * Copyright (c) 2001 Alexander Guy
5: * Copyright (c) 1995 John T. Kohl
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. The name of the author may not be used to endorse or promote products
17: * derived from this software without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
20: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22: * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
23: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25: * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
28: * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29: * POSSIBILITY OF SUCH DAMAGE.
30: *
31: */
32: #ifndef _ARM_APMVAR_H_
33: #define _ARM_APMVAR_H_
34:
35: #include <sys/ioccom.h>
36:
37: /* Advanced Power Management (v1.0 and v1.1 specification)
38: * functions/defines/etc.
39: */
40:
41: /* These definitions make up the heart of the user-land interface
42: * to the APM devices.
43: */
44:
45: #define APM_AC_OFF 0x00
46: #define APM_AC_ON 0x01
47: #define APM_AC_BACKUP 0x02
48: #define APM_AC_UNKNOWN 0xff
49: #define APM_BATT_HIGH 0x00
50: #define APM_BATT_LOW 0x01
51: #define APM_BATT_CRITICAL 0x02
52: #define APM_BATT_CHARGING 0x03
53: #define APM_BATT_UNKNOWN 0xff
54: #define APM_BATT_LIFE_UNKNOWN 0xff
55:
56: #define APM_NOEVENT 0x0000
57: #define APM_STANDBY_REQ 0x0001
58: #define APM_SUSPEND_REQ 0x0002
59: #define APM_NORMAL_RESUME 0x0003
60: #define APM_CRIT_RESUME 0x0004 /* suspend/resume happened
61: without us */
62: #define APM_BATTERY_LOW 0x0005
63: #define APM_POWER_CHANGE 0x0006
64: #define APM_UPDATE_TIME 0x0007
65: #define APM_CRIT_SUSPEND_REQ 0x0008
66: #define APM_USER_STANDBY_REQ 0x0009
67: #define APM_USER_SUSPEND_REQ 0x000A
68: #define APM_SYS_STANDBY_RESUME 0x000B
69: #define APM_CAPABILITY_CHANGE 0x000C /* apm v1.2 */
70: #define APM_EVENT_MASK 0xffff
71:
72: #define APM_EVENT_COMPOSE(t,i) ((((i) & 0x7fff) << 16)|((t) & APM_EVENT_MASK))
73: #define APM_EVENT_TYPE(e) ((e) & APM_EVENT_MASK)
74: #define APM_EVENT_INDEX(e) ((e) >> 16)
75:
76: /*
77: * LP (Laptop Package)
78: *
79: * Copyright (C) 1994 by HOSOKAWA Tatsumi <hosokawa@mt.cs.keio.ac.jp>
80: *
81: * This software may be used, modified, copied, and distributed, in
82: * both source and binary form provided that the above copyright and
83: * these terms are retained. Under no circumstances is the author
84: * responsible for the proper functioning of this software, nor does
85: * the author assume any responsibility for damages incurred with its
86: * use.
87: *
88: * Sep., 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD)
89: */
90:
91: #define APM_BATTERY_ABSENT 4
92:
93: struct apm_power_info {
94: u_char battery_state;
95: u_char ac_state;
96: u_char battery_life;
97: u_char spare1;
98: u_int minutes_left; /* estimate */
99: u_int spare2[6];
100: };
101:
102: struct apm_ctl {
103: u_int dev;
104: u_int mode;
105: };
106:
107: #define APM_IOC_REJECT _IOW('A', 0, struct apm_event_info) /* reject request # */
108: #define APM_IOC_STANDBY _IO('A', 1) /* put system into standby */
109: #define APM_IOC_SUSPEND _IO('A', 2) /* put system into suspend */
110: #define APM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info) /* fetch battery state */
111: #define APM_IOC_DEV_CTL _IOW('A', 5, struct apm_ctl) /* put device into mode */
112: #define APM_IOC_PRN_CTL _IOW('A', 6, int ) /* driver power status msg */
113: #define APM_PRINT_ON 0 /* driver power status displayed */
114: #define APM_PRINT_OFF 1 /* driver power status not displayed */
115: #define APM_PRINT_PCT 2 /* driver power status only displayed
116: if the percentage changes */
117:
118: #endif /* _ARM_APMVAR_H_ */
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