apmvar.h revision 1.3
1/* $OpenBSD: apmvar.h,v 1.3 2012/03/26 16:21:34 deraadt Exp $ */ 2 3/* 4 * Copyright (c) 2001 Alexander Guy 5 * Copyright (c) 1995 John T. Kohl 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 */ 32#ifndef _ARM_APMVAR_H_ 33#define _ARM_APMVAR_H_ 34 35#include <sys/ioccom.h> 36 37/* Advanced Power Management (v1.0 and v1.1 specification) 38 * functions/defines/etc. 39 */ 40 41/* These definitions make up the heart of the user-land interface 42 * to the APM devices. 43 */ 44 45#define APM_AC_OFF 0x00 46#define APM_AC_ON 0x01 47#define APM_AC_BACKUP 0x02 48#define APM_AC_UNKNOWN 0xff 49#define APM_BATT_HIGH 0x00 50#define APM_BATT_LOW 0x01 51#define APM_BATT_CRITICAL 0x02 52#define APM_BATT_CHARGING 0x03 53#define APM_BATT_UNKNOWN 0xff 54#define APM_BATT_LIFE_UNKNOWN 0xff 55 56#define APM_NOEVENT 0x0000 57#define APM_STANDBY_REQ 0x0001 58#define APM_SUSPEND_REQ 0x0002 59#define APM_NORMAL_RESUME 0x0003 60#define APM_CRIT_RESUME 0x0004 /* suspend/resume happened 61 without us */ 62#define APM_BATTERY_LOW 0x0005 63#define APM_POWER_CHANGE 0x0006 64#define APM_UPDATE_TIME 0x0007 65#define APM_CRIT_SUSPEND_REQ 0x0008 66#define APM_USER_STANDBY_REQ 0x0009 67#define APM_USER_SUSPEND_REQ 0x000A 68#define APM_SYS_STANDBY_RESUME 0x000B 69#define APM_CAPABILITY_CHANGE 0x000C /* apm v1.2 */ 70#define APM_EVENT_MASK 0xffff 71 72#define APM_EVENT_COMPOSE(t,i) ((((i) & 0x7fff) << 16)|((t) & APM_EVENT_MASK)) 73#define APM_EVENT_TYPE(e) ((e) & APM_EVENT_MASK) 74#define APM_EVENT_INDEX(e) ((e) >> 16) 75 76/* 77 * LP (Laptop Package) 78 * 79 * Copyright (C) 1994 by HOSOKAWA Tatsumi <hosokawa@mt.cs.keio.ac.jp> 80 * 81 * This software may be used, modified, copied, and distributed, in 82 * both source and binary form provided that the above copyright and 83 * these terms are retained. Under no circumstances is the author 84 * responsible for the proper functioning of this software, nor does 85 * the author assume any responsibility for damages incurred with its 86 * use. 87 * 88 * Sep., 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD) 89 */ 90 91#define APM_BATTERY_ABSENT 4 92 93struct apm_power_info { 94 u_char battery_state; 95 u_char ac_state; 96 u_char battery_life; 97 u_char spare1; 98 u_int minutes_left; /* estimate */ 99 u_int spare2[6]; 100}; 101 102struct apm_ctl { 103 u_int dev; 104 u_int mode; 105}; 106 107#define APM_IOC_REJECT _IOW('A', 0, struct apm_event_info) /* reject request # */ 108#define APM_IOC_STANDBY _IO('A', 1) /* put system into standby */ 109#define APM_IOC_SUSPEND _IO('A', 2) /* put system into suspend */ 110#define APM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info) /* fetch battery state */ 111#define APM_IOC_DEV_CTL _IOW('A', 5, struct apm_ctl) /* put device into mode */ 112#define APM_IOC_PRN_CTL _IOW('A', 6, int ) /* driver power status msg */ 113#define APM_PRINT_ON 0 /* driver power status displayed */ 114#define APM_PRINT_OFF 1 /* driver power status not displayed */ 115#define APM_PRINT_PCT 2 /* driver power status only displayed 116 if the percentage changes */ 117#define APM_IOC_STANDBY_REQ _IO('A', 7) /* request standby */ 118#define APM_IOC_SUSPEND_REQ _IO('A', 8) /* request suspend */ 119#define APM_IOC_HIBERNATE _IO('A', 9) /* put system into hibernate */ 120 121#endif /* _ARM_APMVAR_H_ */ 122