diff options
Diffstat (limited to 'sys/arch/i386/apm_init/apm_bios.h')
| -rw-r--r-- | sys/arch/i386/apm_init/apm_bios.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/sys/arch/i386/apm_init/apm_bios.h b/sys/arch/i386/apm_init/apm_bios.h new file mode 100644 index 00000000000..5354b9ccfb7 --- /dev/null +++ b/sys/arch/i386/apm_init/apm_bios.h @@ -0,0 +1,185 @@ +/* + * 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 */ |