/* XXX - DSR */ /* $OpenBSD: apmvar.h,v 1.1 2004/01/28 01:39:39 mickey Exp $ */ /* * Copyright (c) 1995 John T. Kohl * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ #ifndef _I386_APMVAR_H_ #define _I386_APMVAR_H_ #include /* Advanced Power Management (v1.0 and v1.1 specification) * functions/defines/etc. */ #define APM_VERSION 0x0102 /* * APM info word from boot loader */ #define APM_16BIT_SUPPORTED 0x00010000 #define APM_32BIT_SUPPORTED 0x00020000 #define APM_IDLE_SLOWS 0x00040000 #define APM_BIOS_PM_DISABLED 0x00080000 #define APM_BIOS_PM_DISENGAGED 0x00100000 #define APM_MAJOR(f) (((f) >> 8) & 0xff) #define APM_MINOR(f) ((f) & 0xff) #define APM_VERMASK 0x0000ffff #define APM_NOCLI 0x00010000 #define APM_BEBATT 0x00020000 /* APM error codes */ #define APM_ERR_CODE(regs) (((regs)->ax & 0xff00) >> 8) #define APM_ERR_PM_DISABLED 0x01 #define APM_ERR_REALALREADY 0x02 #define APM_ERR_NOTCONN 0x03 #define APM_ERR_16ALREADY 0x05 #define APM_ERR_16NOTSUPP 0x06 #define APM_ERR_32ALREADY 0x07 #define APM_ERR_32NOTSUPP 0x08 #define APM_ERR_UNRECOG_DEV 0x09 #define APM_ERR_ERANGE 0x0A #define APM_ERR_NOTENGAGED 0x0B #define APM_ERR_EOPNOSUPP 0x0C #define APM_ERR_RTIMER_DISABLED 0x0D #define APM_ERR_UNABLE 0x60 #define APM_ERR_NOEVENTS 0x80 #define APM_ERR_NOT_PRESENT 0x86 #define APM_DEV_APM_BIOS 0x0000 #define APM_DEV_ALLDEVS 0x0001 /* device classes are high byte; device IDs go in low byte */ #define APM_DEV_DISPLAY(x) (0x0100|((x)&0xff)) #define APM_DEV_DISK(x) (0x0200|((x)&0xff)) #define APM_DEV_PARALLEL(x) (0x0300|((x)&0xff)) #define APM_DEV_SERIAL(x) (0x0400|((x)&0xff)) #define APM_DEV_NETWORK(x) (0x0500|((x)&0xff)) #define APM_DEV_PCMCIA(x) (0x0600|((x)&0xff)) #define APM_DEV_BATTERIES(x) (0x8000|((x)&0xff)) #define APM_DEV_ALLUNITS 0xff /* 0x8100-0xDFFF - reserved */ /* 0xE000-0xEFFF - OEM-defined */ /* 0xF000-0xFFFF - reserved */ #define APM_INSTCHECK 0x5300 /* int15 only */ #define APM_16BIT_SUPPORT 0x01 #define APM_32BIT_SUPPORT 0x02 #define APM_CPUIDLE_SLOW 0x04 #define APM_DISABLED 0x08 #define APM_DISENGAGED 0x10 #define APM_REAL_CONNECT 0x5301 /* int15 only */ #define APM_PROT16_CONNECT 0x5302 /* int15 only */ #define APM_PROT32_CONNECT 0x5303 /* int15 only */ #define APM_DISCONNECT 0x5304 /* %bx = APM_DEV_APM_BIOS */ #define APM_CPU_IDLE 0x5305 #define APM_CPU_BUSY 0x5306 #define APM_SET_PWR_STATE 0x5307 #define APM_SYS_READY 0x0000 /* %cx */ #define APM_SYS_STANDBY 0x0001 #define APM_SYS_SUSPEND 0x0002 #define APM_SYS_OFF 0x0003 #define APM_LASTREQ_INPROG 0x0004 #define APM_LASTREQ_REJECTED 0x0005 /* 0x0006 - 0x001f Reserved system states */ /* 0x0020 - 0x003f OEM-defined system states */ /* 0x0040 - 0x007f OEM-defined device states */ /* 0x0080 - 0xffff Reserved device states */ /* system standby is device ID (%bx) 0x0001, APM_SYS_STANDBY */ /* system suspend is device ID (%bx) 0x0001, APM_SYS_SUSPEND */ #define APM_PWR_MGT_ENABLE 0x5308 #define APM_MGT_ALL 0xffff /* %bx */ #define APM_MGT_DISABLE 0x0 /* %cx */ #define APM_MGT_ENABLE 0x1 #define APM_SYSTEM_DEFAULTS 0x5309 #define APM_DEFAULTS_ALL 0xffff /* %bx */ #define APM_POWER_STATUS 0x530a #define APM_AC_OFF 0x00 #define APM_AC_ON 0x01 #define APM_AC_BACKUP 0x02 #define APM_AC_UNKNOWN 0xff #define APM_BATT_HIGH 0x00 #define APM_BATT_LOW 0x01 #define APM_BATT_CRITICAL 0x02 #define APM_BATT_CHARGING 0x03 #define APM_BATT_UNKNOWN 0xff #define APM_BATT_FLAG_HIGH 0x01 #define APM_BATT_FLAG_LOW 0x02 #define APM_BATT_FLAG_CRITICAL 0x04 #define APM_BATT_FLAG_CHARGING 0x08 #define APM_BATT_FLAG_NOBATTERY 0x10 #define APM_BATT_FLAG_NOSYSBATT 0x80 #define APM_BATT_LIFE_UNKNOWN 0xff #define BATT_STATE(regp) ((regp)->bx & 0xff) #define BATT_FLAGS(regp) (((regp)->cx & 0xff00) >> 8) #define AC_STATE(regp) (((regp)->bx & 0xff00) >> 8) #define BATT_LIFE(regp) ((regp)->cx & 0xff) /* in % */ /* Return time in minutes. According to the APM 1.2 spec: DX = Remaining battery life -- time units Bit 15 = 0 Time units are seconds = 1 Time units are minutes Bits 14-0 = Number of seconds or minutes */ #define BATT_REMAINING(regp) (((regp)->dx & 0x8000) ? \ ((regp)->dx & 0x7fff) : \ ((regp)->dx & 0x7fff)/60) #define BATT_REM_VALID(regp) (((regp)->dx & 0xffff) != 0xffff) #define BATT_COUNT(regp) ((regp)->si) #define APM_GET_PM_EVENT 0x530b #define APM_NOEVENT 0x0000 #define APM_STANDBY_REQ 0x0001 /* %bx on return */ #define APM_SUSPEND_REQ 0x0002 #define APM_NORMAL_RESUME 0x0003 #define APM_CRIT_RESUME 0x0004 /* suspend/resume happened without us */ #define APM_BATTERY_LOW 0x0005 #define APM_POWER_CHANGE 0x0006 #define APM_UPDATE_TIME 0x0007 #define APM_CRIT_SUSPEND_REQ 0x0008 #define APM_USER_STANDBY_REQ 0x0009 #define APM_USER_SUSPEND_REQ 0x000A #define APM_SYS_STANDBY_RESUME 0x000B #define APM_CAPABILITY_CHANGE 0x000C /* apm v1.2 */ /* 0x000d - 0x00ff Reserved system events */ /* 0x0100 - 0x01ff Reserved device events */ /* 0x0200 - 0x02ff OEM-defined APM events */ /* 0x0300 - 0xffff Reserved */ #define APM_EVENT_MASK 0xffff #define APM_EVENT_COMPOSE(t,i) ((((i) & 0x7fff) << 16)|((t) & APM_EVENT_MASK)) #define APM_EVENT_TYPE(e) ((e) & APM_EVENT_MASK) #define APM_EVENT_INDEX(e) ((e) >> 16) #define APM_GET_POWER_STATE 0x530c #define APM_DEVICE_MGMT_ENABLE 0x530d #define APM_DRIVER_VERSION 0x530e /* %bx should be DEV value (APM_DEV_APM_BIOS) %ch = driver major vno %cl = driver minor vno return: %ah = conn major; %al = conn minor */ #define APM_CONN_MINOR(regp) ((regp)->ax & 0xff) #define APM_CONN_MAJOR(regp) (((regp)->ax & 0xff00) >> 8) #define APM_PWR_MGT_ENGAGE 0x530F #define APM_MGT_DISENGAGE 0x0 /* %cx */ #define APM_MGT_ENGAGE 0x1 /* %bx - APM_DEV_APM_BIOS * %bl - number of batteries * %cx - capabilities */ #define APM_GET_CAPABILITIES 0x5310 #define APM_NBATTERIES(regp) ((regp)->bx) #define APM_GLOBAL_STANDBY 0x0001 #define APM_GLOBAL_SUSPEND 0x0002 #define APM_RTIMER_STANDBY 0x0004 /* resume time wakes up */ #define APM_RTIMER_SUSPEND 0x0008 #define APM_IRRING_STANDBY 0x0010 /* internal ring wakes up */ #define APM_IRRING_SUSPEND 0x0020 #define APM_PCCARD_STANDBY 0x0040 /* pccard wakes up */ #define APM_PCCARD_SUSPEND 0x0080 /* %bx - APM_DEV_APM_BIOS * %cl - function * for %cl=2 (set resume timer) * %ch - seconds in BCD * %dh - hours in BCD * %dl - minutes in BCD * %si - month in BCD (high), day in BCD (low) * %di - year in BCD */ #define APM_RESUME_TIMER 0x5311 #define APM_RT_DISABLE 0x0 #define APM_RT_GET 0x1 #define APM_RT_SET 0x2 /* %bx - APM_DEV_APM_BIOS * %cx - function */ #define APM_RESUME_ON_RING 0x5312 #define APM_ROR_DISABLE 0x0 #define APM_ROR_ENABLE 0x1 #define APM_ROR_STATUS 0x2 /* %bx - APM_EDV_APM_BIOS * %cx - function */ #define APM_INACTIVITY_TIMER 0x5313 #define APM_IT_DISABLE 0x0 #define APM_IT_ENABLE 0x1 #define APM_IT_STATUS 0x2 /* %bh - function */ #define APM_OEM 0x5380 #define APM_OEM_INSTCHECK 0x7f /* %bx - OEM ID */ /* * LP (Laptop Package) * * Copyright (C) 1994 by HOSOKAWA Tatsumi * * 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. * * Sep., 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD) */ #define APM_BATTERY_ABSENT 4 struct apm_power_info { u_char battery_state; u_char ac_state; u_char battery_life; u_char spare1; u_int minutes_left; /* estimate */ u_int spare2[6]; }; struct apm_ctl { u_int dev; u_int mode; }; #define APM_IOC_REJECT _IOW('A', 0, struct apm_event_info) /* reject request # */ #define APM_IOC_STANDBY _IO('A', 1) /* put system into standby */ #define APM_IOC_SUSPEND _IO('A', 2) /* put system into suspend */ #define APM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info) /* fetch battery state */ #define APM_IOC_DEV_CTL _IOW('A', 5, struct apm_ctl) /* put device into mode */ #define APM_IOC_PRN_CTL _IOW('A', 6, int ) /* driver power status msg */ #define APM_PRINT_ON 0 /* driver power status displayed */ #define APM_PRINT_OFF 1 /* driver power status not displayed */ #define APM_PRINT_PCT 2 /* driver power status only displayed if the percentage changes */ #ifdef _KERNEL extern void apm_cpu_busy(void); extern void apm_cpu_idle(void); extern void apminit(void); int apm_set_powstate(u_int devid, u_int powstate); int apm_kqfilter(dev_t dev, struct knote *kn); #endif /* _KERNEL */ #endif /* _I386_APMVAR_H_ */