1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/*
* Advanced Power Management (APM) BIOS driver for laptop PCs.
*
* Copyright (c) 1994 by HOSOKAWA Tatsumi <hosokawa@mt.cs.keio.ac.jp>
*
* This software may be used, modified, copied, and distributed, in
* both source and binary form provided that the above copyright and
* these terms are retained. Under no circumstances is the author
* responsible for the proper functioning of this software, nor does
* the author assume any responsibility for damages incurred with its
* use.
*
* Aug, 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD)
* Oct, 1994 NetBSD port (1.0 BETA 10/2) by ukai
*/
#ifndef APM_BIOS_H
#define APM_BIOS_H 1
#ifdef KERNEL
/* BIOS id */
#define APM_BIOS 0x53
#define SYSTEM_BIOS 0x15
/* APM flags */
#define APM_16BIT_SUPPORT 0x01
#define APM_32BIT_SUPPORT 0x02
#define APM_CPUIDLE_SLOW 0x04
#define APM_DISABLED 0x08
#define APM_DISENGAGED 0x10
/* APM initializer physical address */
#define APM_OURADDR 0x00080000
/* Error code of APM initializer */
#define APMINI_CANTFIND 0xffffffff
#define APMINI_NOT32BIT 0xfffffffe
#define APMINI_CONNECTERR 0xfffffffd
#define APMINI_BADVER 0xfffffffc
/* APM functions */
#define APM_INSTCHECK 0x00
#define APM_REALCONNECT 0x01
#define APM_PROT16CONNECT 0x02
#define APM_PROT32CONNECT 0x03
#define APM_DISCONNECT 0x04
#define APM_CPUIDLE 0x05
#define APM_CPUBUSY 0x06
#define APM_SETPWSTATE 0x07
#define APM_ENABLEDISABLEPM 0x08
#define APM_RESTOREDEFAULT 0x09
#define APM_GETPWSTATUS 0x0a
#define APM_GETPMEVENT 0x0b
#define APM_GETPWSTATE 0x0c
#define APM_ENABLEDISABLEDPM 0x0d
#define APM_DRVVERSION 0x0e
#define APM_ENGAGEDISENGAGEPM 0x0f
#define APM_OEMFUNC 0x80
/* error code */
#define APME_OK 0x00
#define APME_PMDISABLED 0x01
#define APME_REALESTABLISHED 0x02
#define APME_NOTCONNECTED 0x03
#define APME_PROT16ESTABLISHED 0x05
#define APME_PROT16NOTSUPPORTED 0x06
#define APME_PROT32ESTABLISHED 0x07
#define APME_PROT32NOTDUPPORTED 0x08
#define APME_UNKNOWNDEVICEID 0x09
#define APME_OUTOFRANGE 0x0a
#define APME_NOTENGAGED 0x0b
#define APME_CANTENTERSTATE 0x60
#define APME_NOPMEVENT 0x80
#define APME_NOAPMPRESENT 0x86
/* device code */
#define PMDV_APMBIOS 0x0000
#define PMDV_ALLDEV 0x0001
#define PMDV_DISP0 0x0100
#define PMDV_DISP1 0x0101
#define PMDV_2NDSTORAGE0 0x0200
#define PMDV_2NDSTORAGE1 0x0201
#define PMDV_2NDSTORAGE2 0x0202
#define PMDV_2NDSTORAGE3 0x0203
#define PMDV_PARALLEL0 0x0300
#define PMDV_PARALLEL1 0x0301
#define PMDV_SERIAL0 0x0400
#define PMDV_SERIAL1 0x0401
#define PMDV_SERIAL2 0x0402
#define PMDV_SERIAL3 0x0403
#define PMDV_SERIAL4 0x0404
#define PMDV_SERIAL5 0x0405
#define PMDV_SERIAL6 0x0406
#define PMDV_SERIAL7 0x0407
#define PMDV_NET0 0x0500
#define PMDV_NET1 0x0501
#define PMDV_NET2 0x0502
#define PMDV_NET3 0x0503
#define PMDV_PCMCIA0 0x0600
#define PMDV_PCMCIA1 0x0601
#define PMDV_PCMCIA2 0x0602
#define PMDV_PCMCIA3 0x0603
/* 0x0700 - 0xdfff Reserved */
/* 0xe000 - 0xefff OEM-defined power device IDs */
/* 0xf000 - 0xffff Reserved */
/* Power state */
#define PMST_APMENABLED 0x0000
#define PMST_STANDBY 0x0001
#define PMST_SUSPEND 0x0002
#define PMST_OFF 0x0003
#define PMST_LASTREQNOTIFY 0x0004
#define PMST_LASTREQREJECT 0x0005
/* 0x0006 - 0x001f Reserved system states */
/* 0x0020 - 0x003f OEM-defined system states */
/* 0x0040 - 0x007f OEM-defined device states */
/* 0x0080 - 0xffff Reserved device states */
#if !defined(ASM) && !defined(INITIALIZER)
/* C definitions */
typedef struct apm_hook_func {
struct apm_hook_func *next; /* Linked list */
int (*func)(void);
const char *name;
int order;
} *apm_hook_func_t;
apm_hook_func_t apm_resume_hook_init(int (*func)(void), char *name, int order);
void apm_resume_hook_delete(apm_hook_func_t delete_func);
apm_hook_func_t apm_suspend_hook_init(int (*func)(void), char *name, int order);
void apm_suspend_hook_delete(apm_hook_func_t delete_func);
void apm_suspend_resume(void);
void apm_cpu_idle(void);
void apm_cpu_busy(void);
#endif /* !ASM && !INITIALIZER */
#define APM_MIN_ORDER 0x00
#define APM_MID_ORDER 0x80
#define APM_MAX_ORDER 0xff
#endif /* KERNEL */
/* power management event code */
#define PMEV_NOEVENT 0x0000
#define PMEV_STANDBYREQ 0x0001
#define PMEV_SUSPENDREQ 0x0002
#define PMEV_NORMRESUME 0x0003
#define PMEV_CRITRESUME 0x0004
#define PMEV_BATTERYLOW 0x0005
#define PMEV_POWERSTATECHANGE 0x0006
#define PMEV_UPDATETIME 0x0007
#define PMEV_CRITSUSPEND 0x0008
#define PMEV_USERSTANDBYREQ 0x0009
#define PMEV_USERSUSPENDREQ 0x000a
#define PMEV_STANDBYRESUME 0x000b
/* 0x000c - 0x00ff Reserved system events */
/* 0x0100 - 0x01ff Reserved device events */
/* 0x0200 - 0x02ff OEM-defined APM events */
/* 0x0300 - 0xffff Reserved */
#define PMEV_DEFAULT 0xffffffff /* used for customization */
#if !defined(ASM) && !defined(INITIALIZER)
typedef struct apm_info {
u_int ai_major; /* APM major version */
u_int ai_minor; /* APM minor version */
u_int ai_acline; /* AC line status */
u_int ai_batt_stat; /* Battery status */
u_int ai_batt_life; /* Remaining battery life */
} *apm_info_t;
#define APMIO_SUSPEND _IO('P', 1)
#define APMIO_GETINFO _IOR('P', 2, struct apm_info)
#define APMIO_ENABLE _IO('P', 3)
#define APMIO_DISABLE _IO('P', 4)
#define APMIO_HALTCPU _IO('P', 5)
#define APMIO_NOTHALTCPU _IO('P', 6)
#endif /* !ASM && !INITIALIZER */
#endif /* APM_BIOS_H */
|
