1 /*- 2 * Copyright (c) 1999 Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp> 3 * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD: src/sys/dev/acpica/acpiio.h,v 1.7.2.1 2003/08/22 20:49:20 jhb Exp $ 28 * $DragonFly: src/sys/dev/acpica/Attic/acpiio.h,v 1.1 2003/09/24 03:32:16 drhodus Exp $ 29 */ 30 31 /* 32 * Core ACPI subsystem ioctls 33 */ 34 #define ACPIIO_ENABLE _IO('P', 1) 35 #define ACPIIO_DISABLE _IO('P', 2) 36 #define ACPIIO_SETSLPSTATE _IOW('P', 3, int) 37 38 struct acpi_battdesc { 39 int type; /* battery type: e.g. CMBAT */ 40 int phys_unit; /* physical unit of devclass */ 41 }; 42 43 #define ACPI_BATT_TYPE_CMBAT 0x0000 44 #define ACPI_BATT_TYPE_SMBAT 0x0001 45 46 struct acpi_battinfo { 47 int cap; /* percent */ 48 int min; /* remianing time */ 49 int state; /* battery state */ 50 }; 51 52 #define ACPI_CMBAT_MAXSTRLEN 32 53 struct acpi_bif { 54 u_int32_t unit; /* 0 for mWh, 1 for mAh */ 55 u_int32_t dcap; /* Design Capacity */ 56 u_int32_t lfcap; /* Last Full capacity */ 57 u_int32_t btech; /* Battery Technorogy */ 58 u_int32_t dvol; /* Design voltage (mV) */ 59 u_int32_t wcap; /* WARN capacity */ 60 u_int32_t lcap; /* Low capacity */ 61 u_int32_t gra1; /* Granulity 1(Warn to Low) */ 62 u_int32_t gra2; /* Granulity 2(Full to Warn) */ 63 char model[ACPI_CMBAT_MAXSTRLEN]; /* model identifier */ 64 char serial[ACPI_CMBAT_MAXSTRLEN]; /* Serial number */ 65 char type[ACPI_CMBAT_MAXSTRLEN]; /* Type */ 66 char oeminfo[ACPI_CMBAT_MAXSTRLEN]; /* OEM infomation */ 67 }; 68 69 struct acpi_bst { 70 u_int32_t state; /* Battery State */ 71 u_int32_t rate; /* Present Rate */ 72 u_int32_t cap; /* Remaining Capacity */ 73 u_int32_t volt; /* Present Voltage */ 74 }; 75 76 #define ACPI_BATT_STAT_DISCHARG 0x0001 77 #define ACPI_BATT_STAT_CHARGING 0x0002 78 #define ACPI_BATT_STAT_CRITICAL 0x0004 79 #define ACPI_BATT_STAT_NOT_PRESENT 0x0007 80 #define ACPI_BATT_STAT_MAX 0x0007 81 82 union acpi_battery_ioctl_arg { 83 int unit; /* argument: logical unit (-1 = overall) */ 84 85 struct acpi_battdesc battdesc; 86 struct acpi_battinfo battinfo; 87 88 struct acpi_bif bif; /* for acpi_cmbat */ 89 struct acpi_bst bst; /* for acpi_cmbat */ 90 }; 91 92 /* Common battery ioctl */ 93 #define ACPIIO_BATT_GET_UNITS _IOR('B', 0x01, int) 94 #define ACPIIO_BATT_GET_TYPE _IOR('B', 0x02, union acpi_battery_ioctl_arg) 95 #define ACPIIO_BATT_GET_BATTINFO _IOWR('B', 0x03, union acpi_battery_ioctl_arg) 96 #define ACPIIO_BATT_GET_BATTDESC _IOWR('B', 0x04, union acpi_battery_ioctl_arg) 97 98 /* Cotrol Method battery ioctl */ 99 #define ACPIIO_CMBAT_GET_BIF _IOWR('B', 0x10, union acpi_battery_ioctl_arg) 100 #define ACPIIO_CMBAT_GET_BST _IOWR('B', 0x11, union acpi_battery_ioctl_arg) 101 102 #define ACPIIO_ACAD_GET_STATUS _IOR('A', 1, int) 103 104 #ifdef _KERNEL 105 extern int acpi_register_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg), void *arg); 106 extern void acpi_deregister_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg)); 107 #endif 108