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author | jkim <jkim@FreeBSD.org> | 2010-11-11 19:36:21 +0000 |
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committer | jkim <jkim@FreeBSD.org> | 2010-11-11 19:36:21 +0000 |
commit | 56b80da7cac820e4575a4eca93a1c13c386ccec5 (patch) | |
tree | 7641538c7d2d4700f47ee62ff0bab632b05d778b /sys/x86 | |
parent | 98098c3edad41d04379bb95076ac6581d99b8a64 (diff) | |
download | FreeBSD-src-56b80da7cac820e4575a4eca93a1c13c386ccec5.zip FreeBSD-src-56b80da7cac820e4575a4eca93a1c13c386ccec5.tar.gz |
Move identical copies of apm_bios.h to sys/x86/include, replace them with
stubs, and adjust PC98 stub accordingly.
Reviewed by: imp, nyan
Diffstat (limited to 'sys/x86')
-rw-r--r-- | sys/x86/include/apm_bios.h | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/sys/x86/include/apm_bios.h b/sys/x86/include/apm_bios.h new file mode 100644 index 0000000..05bef86 --- /dev/null +++ b/sys/x86/include/apm_bios.h @@ -0,0 +1,264 @@ +/*- + * APM (Advanced Power Management) BIOS Device Driver + * + * Copyright (c) 1994-1995 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) + * + * $FreeBSD$ + */ + +#ifndef _X86_APM_BIOS_H_ +#define _X86_APM_BIOS_H_ + +#ifndef _KERNEL +#include <sys/types.h> +#endif +#include <sys/ioccom.h> + +/* BIOS id */ +#define APM_BIOS 0x53 +#define APM_INT 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 + +/* 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_GETCAPABILITIES 0x10 +#define APM_RESUMETIMER 0x11 +#define APM_RESUMEONRING 0x12 +#define APM_TIMERREQUESTS 0x13 +#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_DISPALL 0x01ff +#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 - 0x7fff Reserved */ +#define PMDV_BATT_BASE 0x8000 +#define PMDV_BATT0 0x8001 +#define PMDV_BATT1 0x8002 +#define PMDV_BATT_ALL 0x80ff +/* 0x8100 - 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(ASSEMBLER) && !defined(INITIALIZER) + +/* C definitions */ +struct apmhook { + struct apmhook *ah_next; + int (*ah_fun)(void *ah_arg); + void *ah_arg; + const char *ah_name; + int ah_order; +}; +#define APM_HOOK_NONE (-1) +#define APM_HOOK_SUSPEND 0 +#define APM_HOOK_RESUME 1 +#define NAPM_HOOK 2 + +#ifdef _KERNEL + +void apm_suspend(int state); +struct apmhook *apm_hook_establish (int apmh, struct apmhook *); +void apm_hook_disestablish (int apmh, struct apmhook *); +void apm_cpu_idle(void); +void apm_cpu_busy(void); + +#endif + +#endif /* !ASSEMBLER && !INITIALIZER */ + +#define APM_MIN_ORDER 0x00 +#define APM_MID_ORDER 0x80 +#define APM_MAX_ORDER 0xff + +/* 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 +#define PMEV_CAPABILITIESCHANGE 0x000c +/* 0x000d - 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(ASSEMBLER) && !defined(INITIALIZER) + +/* + * Old apm_info structure, returned by the APMIO_GETINFO_OLD ioctl. This + * is for backward compatibility with old executables. + */ +typedef struct apm_info_old { + 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 */ + u_int ai_status; /* Status of APM support (enabled/disabled) */ +} *apm_info_old_t; + +/* + * Structure returned by the APMIO_GETINFO ioctl. + * + * In the comments below, the parenthesized numbers indicate the minimum + * value of ai_infoversion for which each field is valid. + */ +typedef struct apm_info { + u_int ai_infoversion; /* Indicates which fields are valid */ + u_int ai_major; /* APM major version (0) */ + u_int ai_minor; /* APM minor version (0) */ + u_int ai_acline; /* AC line status (0) */ + u_int ai_batt_stat; /* Battery status (0) */ + u_int ai_batt_life; /* Remaining battery life in percent (0) */ + int ai_batt_time; /* Remaining battery time in seconds (0) */ + u_int ai_status; /* True if enabled (0) */ + u_int ai_batteries; /* Number of batteries (1) */ + u_int ai_capabilities;/* APM Capabilities (1) */ + u_int ai_spare[6]; /* For future expansion */ +} *apm_info_t; + +/* Battery flag */ +#define APM_BATT_HIGH 0x01 +#define APM_BATT_LOW 0x02 +#define APM_BATT_CRITICAL 0x04 +#define APM_BATT_CHARGING 0x08 +#define APM_BATT_NOT_PRESENT 0x10 +#define APM_BATT_NO_SYSTEM 0x80 + +typedef struct apm_pwstatus { + u_int ap_device; /* Device code of battery */ + u_int ap_acline; /* AC line status (0) */ + u_int ap_batt_stat; /* Battery status (0) */ + u_int ap_batt_flag; /* Battery flag (0) */ + u_int ap_batt_life; /* Remaining battery life in percent (0) */ + int ap_batt_time; /* Remaining battery time in seconds (0) */ +} *apm_pwstatus_t; + +struct apm_bios_arg { + uint32_t eax; + uint32_t ebx; + uint32_t ecx; + uint32_t edx; + uint32_t esi; + uint32_t edi; +}; + +struct apm_event_info { + u_int type; + u_int index; + u_int spare[8]; +}; + +#define APMIO_SUSPEND _IO('P', 1) +#define APMIO_GETINFO_OLD _IOR('P', 2, struct apm_info_old) +#define APMIO_ENABLE _IO('P', 5) +#define APMIO_DISABLE _IO('P', 6) +#define APMIO_HALTCPU _IO('P', 7) +#define APMIO_NOTHALTCPU _IO('P', 8) +#define APMIO_DISPLAY _IOW('P', 9, int) +#define APMIO_BIOS _IOWR('P', 10, struct apm_bios_arg) +#define APMIO_GETINFO _IOR('P', 11, struct apm_info) +#define APMIO_STANDBY _IO('P', 12) +#define APMIO_GETPWSTATUS _IOWR('P', 13, struct apm_pwstatus) +/* for /dev/apmctl */ +#define APMIO_NEXTEVENT _IOR('A', 100, struct apm_event_info) +#define APMIO_REJECTLASTREQ _IO('P', 101) + +#endif /* !ASSEMBLER && !INITIALIZER */ + +#endif /* !_X86_APM_BIOS_H_ */ |