acpiio.h revision 70271 
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: head/sys/dev/acpica/acpiio.h 70271 2000-12-22 14:41:55Z takawata $
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
38struct 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
54struct 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#ifdef _KERNEL
62extern int	acpi_register_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg), void *arg);
63extern void	acpi_deregister_ioctl(u_long cmd, int (* fn)(u_long cmd, caddr_t addr, void *arg));
64#endif
65