118 lines
4.1 KiB
C
118 lines
4.1 KiB
C
/* $NetBSD: apmbios.h,v 1.7 2012/09/30 21:36:20 dsl Exp $ */
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/*-
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* Copyright (c) 1995 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by John Kohl.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DEV_APM_APMBIOS_H_
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#define _DEV_APM_APMBIOS_H_
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/*
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* These definitions were those for the i386 'APM' (which predates ACPI),
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* but have been hijacked for all sorts of uses.
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* The APM specific values were removed when APM was removed.
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*/
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#define APM_ERR_PM_DISABLED 0x01
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#define APM_ERR_REALALREADY 0x02
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#define APM_ERR_NOTCONN 0x03
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#define APM_ERR_16ALREADY 0x05
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#define APM_ERR_16NOTSUPP 0x06
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#define APM_ERR_32ALREADY 0x07
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#define APM_ERR_32NOTSUPP 0x08
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#define APM_ERR_UNRECOG_DEV 0x09
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#define APM_ERR_ERANGE 0x0A
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#define APM_ERR_NOTENGAGED 0x0B
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#define APM_ERR_EOPNOTSUPP 0x0C
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#define APM_ERR_RTIMER_DISABLED 0x0D
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#define APM_ERR_UNABLE 0x60
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#define APM_ERR_NOEVENTS 0x80
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#define APM_ERR_NOT_PRESENT 0x86
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#define APM_DEV_ALLDEVS 0x0001
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#define APM_SYS_READY 0x0000
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#define APM_SYS_STANDBY 0x0001
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#define APM_SYS_SUSPEND 0x0002
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#define APM_SYS_OFF 0x0003
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#define APM_LASTREQ_INPROG 0x0004
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#define APM_LASTREQ_REJECTED 0x0005
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#define APM_AC_OFF 0x00
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#define APM_AC_ON 0x01
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#define APM_AC_BACKUP 0x02
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#define APM_AC_UNKNOWN 0xff
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/* the first set of battery constants is 1.0 style values;
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* the second set is 1.1 style bit definitions */
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#define APM_BATT_HIGH 0x00
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#define APM_BATT_LOW 0x01
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#define APM_BATT_CRITICAL 0x02
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#define APM_BATT_CHARGING 0x03
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#define APM_BATT_ABSENT 0x04 /* Software only--not in spec! */
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#define APM_BATT_UNKNOWN 0xff
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#define APM_BATT_FLAG_HIGH 0x01
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#define APM_BATT_FLAG_LOW 0x02
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#define APM_BATT_FLAG_CRITICAL 0x04
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#define APM_BATT_FLAG_CHARGING 0x08
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#define APM_BATT_FLAG_NOBATTERY 0x10
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#define APM_BATT_FLAG_NO_SYSTEM_BATTERY 0x80
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#define APM_BATT_FLAG_UNKNOWN 0xff
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#define APM_BATT_LIFE_UNKNOWN 0xff
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#define APM_STANDBY_REQ 0x0001 /* %bx on return */
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#define APM_SUSPEND_REQ 0x0002
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#define APM_NORMAL_RESUME 0x0003
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#define APM_CRIT_RESUME 0x0004 /* suspend/resume happened
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without us */
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#define APM_BATTERY_LOW 0x0005
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#define APM_POWER_CHANGE 0x0006
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#define APM_UPDATE_TIME 0x0007
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#define APM_CRIT_SUSPEND_REQ 0x0008
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#define APM_USER_STANDBY_REQ 0x0009
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#define APM_USER_SUSPEND_REQ 0x000A
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#define APM_SYS_STANDBY_RESUME 0x000B
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#define APM_CAP_CHANGE 0x000C /* V1.2 */
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#define APM_GLOBAL_STANDBY 0x0001
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#define APM_GLOBAL_SUSPEND 0x0002
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/*
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* APM info word from the real-mode handler is adjusted to put
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* major/minor version in low half and support bits in upper half.
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*/
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#define APM_MAJOR_VERS(info) (((info)&0xff00)>>8)
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#define APM_MINOR_VERS(info) ((info)&0xff)
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#define APMDEBUG_INFO 0x01
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#define APMDEBUG_EVENTS 0x04
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#define APMDEBUG_DEVICE 0x20
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#define APMDEBUG_ANOM 0x40
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#endif /* _DEV_APM_APMBIOS_H_ */
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