1 /* $NetBSD: apmbios.h,v 1.7 2012/09/30 21:36:20 dsl Exp $ */ 2 /*- 3 * Copyright (c) 1995 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by John Kohl. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 #ifndef _DEV_APM_APMBIOS_H_ 31 #define _DEV_APM_APMBIOS_H_ 32 33 /* 34 * These definitions were those for the i386 'APM' (which predates ACPI), 35 * but have been hijacked for all sorts of uses. 36 * The APM specific values were removed when APM was removed. 37 */ 38 39 #define APM_ERR_PM_DISABLED 0x01 40 #define APM_ERR_REALALREADY 0x02 41 #define APM_ERR_NOTCONN 0x03 42 #define APM_ERR_16ALREADY 0x05 43 #define APM_ERR_16NOTSUPP 0x06 44 #define APM_ERR_32ALREADY 0x07 45 #define APM_ERR_32NOTSUPP 0x08 46 #define APM_ERR_UNRECOG_DEV 0x09 47 #define APM_ERR_ERANGE 0x0A 48 #define APM_ERR_NOTENGAGED 0x0B 49 #define APM_ERR_EOPNOTSUPP 0x0C 50 #define APM_ERR_RTIMER_DISABLED 0x0D 51 #define APM_ERR_UNABLE 0x60 52 #define APM_ERR_NOEVENTS 0x80 53 #define APM_ERR_NOT_PRESENT 0x86 54 55 #define APM_DEV_ALLDEVS 0x0001 56 57 #define APM_SYS_READY 0x0000 58 #define APM_SYS_STANDBY 0x0001 59 #define APM_SYS_SUSPEND 0x0002 60 #define APM_SYS_OFF 0x0003 61 #define APM_LASTREQ_INPROG 0x0004 62 #define APM_LASTREQ_REJECTED 0x0005 63 64 #define APM_AC_OFF 0x00 65 #define APM_AC_ON 0x01 66 #define APM_AC_BACKUP 0x02 67 #define APM_AC_UNKNOWN 0xff 68 69 /* the first set of battery constants is 1.0 style values; 70 * the second set is 1.1 style bit definitions */ 71 #define APM_BATT_HIGH 0x00 72 #define APM_BATT_LOW 0x01 73 #define APM_BATT_CRITICAL 0x02 74 #define APM_BATT_CHARGING 0x03 75 #define APM_BATT_ABSENT 0x04 /* Software only--not in spec! */ 76 #define APM_BATT_UNKNOWN 0xff 77 78 #define APM_BATT_FLAG_HIGH 0x01 79 #define APM_BATT_FLAG_LOW 0x02 80 #define APM_BATT_FLAG_CRITICAL 0x04 81 #define APM_BATT_FLAG_CHARGING 0x08 82 #define APM_BATT_FLAG_NOBATTERY 0x10 83 #define APM_BATT_FLAG_NO_SYSTEM_BATTERY 0x80 84 #define APM_BATT_FLAG_UNKNOWN 0xff 85 86 #define APM_BATT_LIFE_UNKNOWN 0xff 87 88 #define APM_STANDBY_REQ 0x0001 /* %bx on return */ 89 #define APM_SUSPEND_REQ 0x0002 90 #define APM_NORMAL_RESUME 0x0003 91 #define APM_CRIT_RESUME 0x0004 /* suspend/resume happened 92 without us */ 93 #define APM_BATTERY_LOW 0x0005 94 #define APM_POWER_CHANGE 0x0006 95 #define APM_UPDATE_TIME 0x0007 96 #define APM_CRIT_SUSPEND_REQ 0x0008 97 #define APM_USER_STANDBY_REQ 0x0009 98 #define APM_USER_SUSPEND_REQ 0x000A 99 #define APM_SYS_STANDBY_RESUME 0x000B 100 #define APM_CAP_CHANGE 0x000C /* V1.2 */ 101 102 #define APM_GLOBAL_STANDBY 0x0001 103 #define APM_GLOBAL_SUSPEND 0x0002 104 105 /* 106 * APM info word from the real-mode handler is adjusted to put 107 * major/minor version in low half and support bits in upper half. 108 */ 109 #define APM_MAJOR_VERS(info) (((info)&0xff00)>>8) 110 #define APM_MINOR_VERS(info) ((info)&0xff) 111 112 #define APMDEBUG_INFO 0x01 113 #define APMDEBUG_EVENTS 0x04 114 #define APMDEBUG_DEVICE 0x20 115 #define APMDEBUG_ANOM 0x40 116 117 #endif /* _DEV_APM_APMBIOS_H_ */ 118