acpiio.h revision 101560
178344Sobrien/*- 278344Sobrien * Copyright (c) 1999 Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp> 398184Sgordon * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 478344Sobrien * All rights reserved. 578344Sobrien * 678344Sobrien * Redistribution and use in source and binary forms, with or without 7240336Sobrien * modification, are permitted provided that the following conditions 8180564Sdougb * are met: 978344Sobrien * 1. Redistributions of source code must retain the above copyright 1078344Sobrien * notice, this list of conditions and the following disclaimer. 1178344Sobrien * 2. Redistributions in binary form must reproduce the above copyright 1278344Sobrien * notice, this list of conditions and the following disclaimer in the 13230099Sdougb * documentation and/or other materials provided with the distribution. 14151586Syar * 1598184Sgordon * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1698184Sgordon * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17255766Sdes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18255766Sdes * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19240109Sdes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2078344Sobrien * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21240109Sdes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2278344Sobrien * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23255766Sdes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24255766Sdes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25255766Sdes * SUCH DAMAGE. 26255766Sdes * 27262566Sdes * $FreeBSD: head/sys/dev/acpica/acpiio.h 101560 2002-08-09 07:08:53Z iwasaki $ 28133110Smarkm */ 29255766Sdes 30133110Smarkm/* 31255766Sdes * Core ACPI subsystem ioctls 32255766Sdes */ 33255766Sdes#define ACPIIO_ENABLE _IO('P', 1) 34255766Sdes#define ACPIIO_DISABLE _IO('P', 2) 35255766Sdes#define ACPIIO_SETSLPSTATE _IOW('P', 3, int) 36255766Sdes 37133110Smarkmstruct acpi_battdesc { 38133110Smarkm int type; /* battery type: e.g. CMBAT */ 39255766Sdes int phys_unit; /* physical unit of devclass */ 40255766Sdes}; 41255766Sdes 42255766Sdes#define ACPI_BATT_TYPE_CMBAT 0x0000 43262566Sdes#define ACPI_BATT_TYPE_SMBAT 0x0001 44255766Sdes 45255766Sdesstruct acpi_battinfo { 46255766Sdes int cap; /* percent */ 47255766Sdes int min; /* remianing time */ 48255766Sdes int state; /* battery state */ 49255766Sdes}; 5098184Sgordon 51255766Sdes#define ACPI_CMBAT_MAXSTRLEN 32 52161530Sflzstruct acpi_bif { 5398184Sgordon u_int32_t unit; /* 0 for mWh, 1 for mAh */ 5478344Sobrien u_int32_t dcap; /* Design Capacity */ 5578344Sobrien u_int32_t lfcap; /* Last Full capacity */ 56255766Sdes u_int32_t btech; /* Battery Technorogy */ 57256126Sdelphij u_int32_t dvol; /* Design voltage (mV) */ 5878344Sobrien u_int32_t wcap; /* WARN capacity */ 59255766Sdes u_int32_t lcap; /* Low capacity */ 60255766Sdes u_int32_t gra1; /* Granulity 1(Warn to Low) */ 61255766Sdes u_int32_t gra2; /* Granulity 2(Full to Warn) */ 6278344Sobrien char model[ACPI_CMBAT_MAXSTRLEN]; /* model identifier */ 63255766Sdes char serial[ACPI_CMBAT_MAXSTRLEN]; /* Serial number */ 6498184Sgordon char type[ACPI_CMBAT_MAXSTRLEN]; /* Type */ 65255766Sdes char oeminfo[ACPI_CMBAT_MAXSTRLEN]; /* OEM infomation */ 66255766Sdes}; 67255766Sdes 68255766Sdesstruct acpi_bst { 69255766Sdes u_int32_t state; /* Battery State */ 70255766Sdes u_int32_t rate; /* Present Rate */ 71262566Sdes u_int32_t cap; /* Remaining Capacity */ 7278344Sobrien u_int32_t volt; /* Present Voltage */ 7378344Sobrien}; 74240109Sdes 75240109Sdes#define ACPI_BATT_STAT_DISCHARG 0x0001 76240109Sdes#define ACPI_BATT_STAT_CHARGING 0x0002 77240109Sdes#define ACPI_BATT_STAT_CRITICAL 0x0004 78240109Sdes#define ACPI_BATT_STAT_NOT_PRESENT 0x0007 79240109Sdes#define ACPI_BATT_STAT_MAX 0x0007 8078344Sobrien 8178344Sobrienunion acpi_battery_ioctl_arg { 82255766Sdes int unit; /* argument: logical unit (-1 = overall) */ 83255766Sdes 8478344Sobrien struct acpi_battdesc battdesc; 8578344Sobrien struct acpi_battinfo battinfo; 86161530Sflz 8778344Sobrien struct acpi_bif bif; /* for acpi_cmbat */ 88 struct acpi_bst bst; /* for acpi_cmbat */ 89}; 90 91/* Common battery ioctl */ 92#define ACPIIO_BATT_GET_UNITS _IOR('B', 0x01, int) 93#define ACPIIO_BATT_GET_TYPE _IOR('B', 0x02, union acpi_battery_ioctl_arg) 94#define ACPIIO_BATT_GET_BATTINFO _IOWR('B', 0x03, union acpi_battery_ioctl_arg) 95#define ACPIIO_BATT_GET_BATTDESC _IOWR('B', 0x04, union acpi_battery_ioctl_arg) 96 97/* Cotrol Method battery ioctl */ 98#define ACPIIO_CMBAT_GET_BIF _IOWR('B', 0x10, union acpi_battery_ioctl_arg) 99#define ACPIIO_CMBAT_GET_BST _IOWR('B', 0x11, union acpi_battery_ioctl_arg) 100 101#define ACPIIO_ACAD_GET_STATUS _IOR('A', 1, int) 102 103#ifdef _KERNEL 104extern int acpi_register_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg), void *arg); 105extern void acpi_deregister_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg)); 106#endif 107