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138 lines
3.6 KiB
138 lines
3.6 KiB
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
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/* |
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* Include file for the interface to an APM BIOS |
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* Copyright 1994-2001 Stephen Rothwell ([email protected]) |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the |
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* Free Software Foundation; either version 2, or (at your option) any |
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* later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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*/ |
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#ifndef _UAPI_LINUX_APM_H |
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#define _UAPI_LINUX_APM_H |
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#include <linux/types.h> |
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typedef unsigned short apm_event_t; |
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typedef unsigned short apm_eventinfo_t; |
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struct apm_bios_info { |
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__u16 version; |
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__u16 cseg; |
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__u32 offset; |
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__u16 cseg_16; |
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__u16 dseg; |
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__u16 flags; |
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__u16 cseg_len; |
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__u16 cseg_16_len; |
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__u16 dseg_len; |
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}; |
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/* |
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* Power states |
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*/ |
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#define APM_STATE_READY 0x0000 |
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#define APM_STATE_STANDBY 0x0001 |
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#define APM_STATE_SUSPEND 0x0002 |
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#define APM_STATE_OFF 0x0003 |
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#define APM_STATE_BUSY 0x0004 |
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#define APM_STATE_REJECT 0x0005 |
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#define APM_STATE_OEM_SYS 0x0020 |
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#define APM_STATE_OEM_DEV 0x0040 |
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#define APM_STATE_DISABLE 0x0000 |
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#define APM_STATE_ENABLE 0x0001 |
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#define APM_STATE_DISENGAGE 0x0000 |
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#define APM_STATE_ENGAGE 0x0001 |
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/* |
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* Events (results of Get PM Event) |
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*/ |
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#define APM_SYS_STANDBY 0x0001 |
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#define APM_SYS_SUSPEND 0x0002 |
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#define APM_NORMAL_RESUME 0x0003 |
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#define APM_CRITICAL_RESUME 0x0004 |
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#define APM_LOW_BATTERY 0x0005 |
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#define APM_POWER_STATUS_CHANGE 0x0006 |
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#define APM_UPDATE_TIME 0x0007 |
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#define APM_CRITICAL_SUSPEND 0x0008 |
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#define APM_USER_STANDBY 0x0009 |
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#define APM_USER_SUSPEND 0x000a |
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#define APM_STANDBY_RESUME 0x000b |
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#define APM_CAPABILITY_CHANGE 0x000c |
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#define APM_USER_HIBERNATION 0x000d |
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#define APM_HIBERNATION_RESUME 0x000e |
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/* |
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* Error codes |
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*/ |
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#define APM_SUCCESS 0x00 |
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#define APM_DISABLED 0x01 |
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#define APM_CONNECTED 0x02 |
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#define APM_NOT_CONNECTED 0x03 |
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#define APM_16_CONNECTED 0x05 |
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#define APM_16_UNSUPPORTED 0x06 |
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#define APM_32_CONNECTED 0x07 |
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#define APM_32_UNSUPPORTED 0x08 |
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#define APM_BAD_DEVICE 0x09 |
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#define APM_BAD_PARAM 0x0a |
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#define APM_NOT_ENGAGED 0x0b |
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#define APM_BAD_FUNCTION 0x0c |
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#define APM_RESUME_DISABLED 0x0d |
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#define APM_NO_ERROR 0x53 |
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#define APM_BAD_STATE 0x60 |
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#define APM_NO_EVENTS 0x80 |
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#define APM_NOT_PRESENT 0x86 |
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/* |
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* APM Device IDs |
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*/ |
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#define APM_DEVICE_BIOS 0x0000 |
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#define APM_DEVICE_ALL 0x0001 |
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#define APM_DEVICE_DISPLAY 0x0100 |
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#define APM_DEVICE_STORAGE 0x0200 |
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#define APM_DEVICE_PARALLEL 0x0300 |
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#define APM_DEVICE_SERIAL 0x0400 |
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#define APM_DEVICE_NETWORK 0x0500 |
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#define APM_DEVICE_PCMCIA 0x0600 |
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#define APM_DEVICE_BATTERY 0x8000 |
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#define APM_DEVICE_OEM 0xe000 |
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#define APM_DEVICE_OLD_ALL 0xffff |
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#define APM_DEVICE_CLASS 0x00ff |
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#define APM_DEVICE_MASK 0xff00 |
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/* |
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* Battery status |
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*/ |
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#define APM_MAX_BATTERIES 2 |
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/* |
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* APM defined capability bit flags |
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*/ |
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#define APM_CAP_GLOBAL_STANDBY 0x0001 |
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#define APM_CAP_GLOBAL_SUSPEND 0x0002 |
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#define APM_CAP_RESUME_STANDBY_TIMER 0x0004 /* Timer resume from standby */ |
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#define APM_CAP_RESUME_SUSPEND_TIMER 0x0008 /* Timer resume from suspend */ |
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#define APM_CAP_RESUME_STANDBY_RING 0x0010 /* Resume on Ring fr standby */ |
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#define APM_CAP_RESUME_SUSPEND_RING 0x0020 /* Resume on Ring fr suspend */ |
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#define APM_CAP_RESUME_STANDBY_PCMCIA 0x0040 /* Resume on PCMCIA Ring */ |
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#define APM_CAP_RESUME_SUSPEND_PCMCIA 0x0080 /* Resume on PCMCIA Ring */ |
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/* |
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* ioctl operations |
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*/ |
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#include <linux/ioctl.h> |
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#define APM_IOC_STANDBY _IO('A', 1) |
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#define APM_IOC_SUSPEND _IO('A', 2) |
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#endif /* _UAPI_LINUX_APM_H */
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