1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linu <<
2 /* 1 /*
3 * Include file for the interface to an APM BI 2 * Include file for the interface to an APM BIOS
4 * Copyright 1994-2001 Stephen Rothwell (sfr@c 3 * Copyright 1994-2001 Stephen Rothwell (sfr@canb.auug.org.au)
5 * 4 *
6 * This program is free software; you can redi 5 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public L 6 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, 7 * Free Software Foundation; either version 2, or (at your option) any
9 * later version. 8 * later version.
10 * 9 *
11 * This program is distributed in the hope tha 10 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the impl 11 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details. 13 * General Public License for more details.
15 */ 14 */
16 #ifndef _UAPI_LINUX_APM_H 15 #ifndef _UAPI_LINUX_APM_H
17 #define _UAPI_LINUX_APM_H 16 #define _UAPI_LINUX_APM_H
18 17
19 18
20 #include <linux/types.h> 19 #include <linux/types.h>
21 20
22 typedef unsigned short apm_event_t; 21 typedef unsigned short apm_event_t;
23 typedef unsigned short apm_eventinfo_t; 22 typedef unsigned short apm_eventinfo_t;
24 23
25 struct apm_bios_info { 24 struct apm_bios_info {
26 __u16 version; 25 __u16 version;
27 __u16 cseg; 26 __u16 cseg;
28 __u32 offset; 27 __u32 offset;
29 __u16 cseg_16; 28 __u16 cseg_16;
30 __u16 dseg; 29 __u16 dseg;
31 __u16 flags; 30 __u16 flags;
32 __u16 cseg_len; 31 __u16 cseg_len;
33 __u16 cseg_16_len; 32 __u16 cseg_16_len;
34 __u16 dseg_len; 33 __u16 dseg_len;
35 }; 34 };
36 35
37 36
38 /* 37 /*
39 * Power states 38 * Power states
40 */ 39 */
41 #define APM_STATE_READY 0x0000 40 #define APM_STATE_READY 0x0000
42 #define APM_STATE_STANDBY 0x0001 41 #define APM_STATE_STANDBY 0x0001
43 #define APM_STATE_SUSPEND 0x0002 42 #define APM_STATE_SUSPEND 0x0002
44 #define APM_STATE_OFF 0x0003 43 #define APM_STATE_OFF 0x0003
45 #define APM_STATE_BUSY 0x0004 44 #define APM_STATE_BUSY 0x0004
46 #define APM_STATE_REJECT 0x0005 45 #define APM_STATE_REJECT 0x0005
47 #define APM_STATE_OEM_SYS 0x0020 46 #define APM_STATE_OEM_SYS 0x0020
48 #define APM_STATE_OEM_DEV 0x0040 47 #define APM_STATE_OEM_DEV 0x0040
49 48
50 #define APM_STATE_DISABLE 0x0000 49 #define APM_STATE_DISABLE 0x0000
51 #define APM_STATE_ENABLE 0x0001 50 #define APM_STATE_ENABLE 0x0001
52 51
53 #define APM_STATE_DISENGAGE 0x0000 52 #define APM_STATE_DISENGAGE 0x0000
54 #define APM_STATE_ENGAGE 0x0001 53 #define APM_STATE_ENGAGE 0x0001
55 54
56 /* 55 /*
57 * Events (results of Get PM Event) 56 * Events (results of Get PM Event)
58 */ 57 */
59 #define APM_SYS_STANDBY 0x0001 58 #define APM_SYS_STANDBY 0x0001
60 #define APM_SYS_SUSPEND 0x0002 59 #define APM_SYS_SUSPEND 0x0002
61 #define APM_NORMAL_RESUME 0x0003 60 #define APM_NORMAL_RESUME 0x0003
62 #define APM_CRITICAL_RESUME 0x0004 61 #define APM_CRITICAL_RESUME 0x0004
63 #define APM_LOW_BATTERY 0x0005 62 #define APM_LOW_BATTERY 0x0005
64 #define APM_POWER_STATUS_CHANGE 0x0006 63 #define APM_POWER_STATUS_CHANGE 0x0006
65 #define APM_UPDATE_TIME 0x0007 64 #define APM_UPDATE_TIME 0x0007
66 #define APM_CRITICAL_SUSPEND 0x0008 65 #define APM_CRITICAL_SUSPEND 0x0008
67 #define APM_USER_STANDBY 0x0009 66 #define APM_USER_STANDBY 0x0009
68 #define APM_USER_SUSPEND 0x000a 67 #define APM_USER_SUSPEND 0x000a
69 #define APM_STANDBY_RESUME 0x000b 68 #define APM_STANDBY_RESUME 0x000b
70 #define APM_CAPABILITY_CHANGE 0x000c 69 #define APM_CAPABILITY_CHANGE 0x000c
71 #define APM_USER_HIBERNATION 0x000d 70 #define APM_USER_HIBERNATION 0x000d
72 #define APM_HIBERNATION_RESUME 0x000e 71 #define APM_HIBERNATION_RESUME 0x000e
73 72
74 /* 73 /*
75 * Error codes 74 * Error codes
76 */ 75 */
77 #define APM_SUCCESS 0x00 76 #define APM_SUCCESS 0x00
78 #define APM_DISABLED 0x01 77 #define APM_DISABLED 0x01
79 #define APM_CONNECTED 0x02 78 #define APM_CONNECTED 0x02
80 #define APM_NOT_CONNECTED 0x03 79 #define APM_NOT_CONNECTED 0x03
81 #define APM_16_CONNECTED 0x05 80 #define APM_16_CONNECTED 0x05
82 #define APM_16_UNSUPPORTED 0x06 81 #define APM_16_UNSUPPORTED 0x06
83 #define APM_32_CONNECTED 0x07 82 #define APM_32_CONNECTED 0x07
84 #define APM_32_UNSUPPORTED 0x08 83 #define APM_32_UNSUPPORTED 0x08
85 #define APM_BAD_DEVICE 0x09 84 #define APM_BAD_DEVICE 0x09
86 #define APM_BAD_PARAM 0x0a 85 #define APM_BAD_PARAM 0x0a
87 #define APM_NOT_ENGAGED 0x0b 86 #define APM_NOT_ENGAGED 0x0b
88 #define APM_BAD_FUNCTION 0x0c 87 #define APM_BAD_FUNCTION 0x0c
89 #define APM_RESUME_DISABLED 0x0d 88 #define APM_RESUME_DISABLED 0x0d
90 #define APM_NO_ERROR 0x53 89 #define APM_NO_ERROR 0x53
91 #define APM_BAD_STATE 0x60 90 #define APM_BAD_STATE 0x60
92 #define APM_NO_EVENTS 0x80 91 #define APM_NO_EVENTS 0x80
93 #define APM_NOT_PRESENT 0x86 92 #define APM_NOT_PRESENT 0x86
94 93
95 /* 94 /*
96 * APM Device IDs 95 * APM Device IDs
97 */ 96 */
98 #define APM_DEVICE_BIOS 0x0000 97 #define APM_DEVICE_BIOS 0x0000
99 #define APM_DEVICE_ALL 0x0001 98 #define APM_DEVICE_ALL 0x0001
100 #define APM_DEVICE_DISPLAY 0x0100 99 #define APM_DEVICE_DISPLAY 0x0100
101 #define APM_DEVICE_STORAGE 0x0200 100 #define APM_DEVICE_STORAGE 0x0200
102 #define APM_DEVICE_PARALLEL 0x0300 101 #define APM_DEVICE_PARALLEL 0x0300
103 #define APM_DEVICE_SERIAL 0x0400 102 #define APM_DEVICE_SERIAL 0x0400
104 #define APM_DEVICE_NETWORK 0x0500 103 #define APM_DEVICE_NETWORK 0x0500
105 #define APM_DEVICE_PCMCIA 0x0600 104 #define APM_DEVICE_PCMCIA 0x0600
106 #define APM_DEVICE_BATTERY 0x8000 105 #define APM_DEVICE_BATTERY 0x8000
107 #define APM_DEVICE_OEM 0xe000 106 #define APM_DEVICE_OEM 0xe000
108 #define APM_DEVICE_OLD_ALL 0xffff 107 #define APM_DEVICE_OLD_ALL 0xffff
109 #define APM_DEVICE_CLASS 0x00ff 108 #define APM_DEVICE_CLASS 0x00ff
110 #define APM_DEVICE_MASK 0xff00 109 #define APM_DEVICE_MASK 0xff00
111 110
112 111
113 /* 112 /*
114 * Battery status 113 * Battery status
115 */ 114 */
116 #define APM_MAX_BATTERIES 2 115 #define APM_MAX_BATTERIES 2
117 116
118 /* 117 /*
119 * APM defined capability bit flags 118 * APM defined capability bit flags
120 */ 119 */
121 #define APM_CAP_GLOBAL_STANDBY 0x0001 120 #define APM_CAP_GLOBAL_STANDBY 0x0001
122 #define APM_CAP_GLOBAL_SUSPEND 0x0002 121 #define APM_CAP_GLOBAL_SUSPEND 0x0002
123 #define APM_CAP_RESUME_STANDBY_TIMER 0x0004 122 #define APM_CAP_RESUME_STANDBY_TIMER 0x0004 /* Timer resume from standby */
124 #define APM_CAP_RESUME_SUSPEND_TIMER 0x0008 123 #define APM_CAP_RESUME_SUSPEND_TIMER 0x0008 /* Timer resume from suspend */
125 #define APM_CAP_RESUME_STANDBY_RING 0x0010 124 #define APM_CAP_RESUME_STANDBY_RING 0x0010 /* Resume on Ring fr standby */
126 #define APM_CAP_RESUME_SUSPEND_RING 0x0020 125 #define APM_CAP_RESUME_SUSPEND_RING 0x0020 /* Resume on Ring fr suspend */
127 #define APM_CAP_RESUME_STANDBY_PCMCIA 0x0040 126 #define APM_CAP_RESUME_STANDBY_PCMCIA 0x0040 /* Resume on PCMCIA Ring */
128 #define APM_CAP_RESUME_SUSPEND_PCMCIA 0x0080 127 #define APM_CAP_RESUME_SUSPEND_PCMCIA 0x0080 /* Resume on PCMCIA Ring */
129 128
130 /* 129 /*
131 * ioctl operations 130 * ioctl operations
132 */ 131 */
133 #include <linux/ioctl.h> 132 #include <linux/ioctl.h>
134 133
135 #define APM_IOC_STANDBY _IO('A', 1) 134 #define APM_IOC_STANDBY _IO('A', 1)
136 #define APM_IOC_SUSPEND _IO('A', 2) 135 #define APM_IOC_SUSPEND _IO('A', 2)
137 136
138 #endif /* _UAPI_LINUX_APM_H */ 137 #endif /* _UAPI_LINUX_APM_H */
139 138
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