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 * $FreeBSD$ 28 */ 29 30 /* 31 * Core ACPI subsystem ioctls 32 */ 33 #define ACPIIO_ENABLE _IO('P', 1) 34 #define ACPIIO_DISABLE _IO('P', 2) 35 #define ACPIIO_SETSLPSTATE _IOW('P', 3, int) 36 37 #define ACPI_CMBAT_MAXSTRLEN 32 38 struct acpi_bif { 39 u_int32_t unit; /* 0 for mWh, 1 for mAh */ 40 u_int32_t dcap; /* Design Capacity */ 41 u_int32_t btech; /* Battery Technorogy */ 42 u_int32_t lfcap; /* Last Full capacity */ 43 u_int32_t dvol; /* Design voltage (mV) */ 44 u_int32_t wcap; /* WARN capacity */ 45 u_int32_t lcap; /* Low capacity */ 46 u_int32_t gra1; /* Granulity 1(Warn to Low) */ 47 u_int32_t gra2; /* Granulity 2(Full to Warn) */ 48 char model[ACPI_CMBAT_MAXSTRLEN]; /* model identifier */ 49 char serial[ACPI_CMBAT_MAXSTRLEN]; /* Serial number */ 50 char type[ACPI_CMBAT_MAXSTRLEN]; /* Type */ 51 char oeminfo[ACPI_CMBAT_MAXSTRLEN]; /* OEM infomation */ 52 }; 53 54 struct acpi_bst { 55 u_int32_t state; /* Battery State */ 56 u_int32_t rate; /* Present Rate */ 57 u_int32_t cap; /* Remaining Capacity */ 58 u_int32_t volt; /* Present Voltage */ 59 }; 60 61 union acpi_cmbat_ioctl_arg { 62 int unit; 63 struct acpi_bif bif; 64 struct acpi_bst bst; 65 }; 66 67 #define ACPIIO_CMBAT_GET_UNITS _IOR('B', 1, int) 68 #define ACPIIO_CMBAT_GET_BIF _IOWR('B', 2, union acpi_cmbat_ioctl_arg) 69 #define ACPIIO_CMBAT_GET_BST _IOWR('B', 3, union acpi_cmbat_ioctl_arg) 70 71 #define ACPIIO_ACAD_GET_STATUS _IOR('A', 1, int) 72 73 #ifdef _KERNEL 74 extern int acpi_register_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg), void *arg); 75 extern void acpi_deregister_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg)); 76 #endif 77