1 /* $OpenBSD: apmvar.h,v 1.6 2019/01/22 02:36:30 phessler 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_USER_HIBERNATE_REQ 0x000D 71 #define APM_EVENT_MASK 0xffff 72 73 #define APM_EVENT_COMPOSE(t,i) ((((i) & 0x7fff) << 16)|((t) & APM_EVENT_MASK)) 74 #define APM_EVENT_TYPE(e) ((e) & APM_EVENT_MASK) 75 #define APM_EVENT_INDEX(e) ((e) >> 16) 76 77 /* 78 * LP (Laptop Package) 79 * 80 * Copyright (C) 1994 by HOSOKAWA Tatsumi <hosokawa@mt.cs.keio.ac.jp> 81 * 82 * This software may be used, modified, copied, and distributed, in 83 * both source and binary form provided that the above copyright and 84 * these terms are retained. Under no circumstances is the author 85 * responsible for the proper functioning of this software, nor does 86 * the author assume any responsibility for damages incurred with its 87 * use. 88 * 89 * Sep., 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD) 90 */ 91 92 #define APM_BATTERY_ABSENT 4 93 94 struct apm_power_info { 95 u_char battery_state; 96 u_char ac_state; 97 u_char battery_life; 98 u_char spare1; 99 u_int minutes_left; /* estimate */ 100 u_int spare2[6]; 101 }; 102 103 struct apm_ctl { 104 u_int dev; 105 u_int mode; 106 }; 107 108 #define APM_IOC_REJECT _IOW('A', 0, struct apm_event_info) /* reject request # */ 109 #define APM_IOC_STANDBY _IO('A', 1) /* put system into standby */ 110 #define APM_IOC_SUSPEND _IO('A', 2) /* put system into suspend */ 111 #define APM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info) /* fetch battery state */ 112 #define APM_IOC_DEV_CTL _IOW('A', 5, struct apm_ctl) /* put device into mode */ 113 #define APM_IOC_PRN_CTL _IOW('A', 6, int ) /* driver power status msg */ 114 #define APM_PRINT_ON 0 /* driver power status displayed */ 115 #define APM_PRINT_OFF 1 /* driver power status not displayed */ 116 #define APM_PRINT_PCT 2 /* driver power status only displayed 117 if the percentage changes */ 118 #define APM_IOC_STANDBY_REQ _IO('A', 7) /* request standby */ 119 #define APM_IOC_SUSPEND_REQ _IO('A', 8) /* request suspend */ 120 #define APM_IOC_HIBERNATE _IO('A', 9) /* put system into hibernate */ 121 122 #endif /* _ARM_APMVAR_H_ */ 123