acpi_if.m revision 131276 
1#
2# Copyright (c) 2004 Nate Lawson
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD: head/sys/dev/acpica/acpi_if.m 131276 2004-06-29 18:56:14Z njl $
27#
28
29#include <sys/bus.h>
30#include <sys/types.h>
31#include "acpi.h"
32
33INTERFACE acpi;
34
35#
36# Default implementation for the probe method.
37#
38CODE {
39	static char *
40	acpi_generic_id_probe(device_t bus, device_t dev, char **ids)
41	{
42		return (NULL);
43	}
44};
45
46#
47# Probe
48#
49METHOD char * id_probe {
50	device_t	bus;
51	device_t	dev;
52	char		**ids;
53} DEFAULT acpi_generic_id_probe;
54
55#
56# AcpiEvaluateObject
57#
58METHOD ACPI_STATUS evaluate_object {
59	device_t	bus;
60	device_t	dev;
61	ACPI_STRING 	pathname;
62	ACPI_OBJECT_LIST *parameters;
63	ACPI_BUFFER	*ret;
64};
65
66#
67# AcpiWalkNamespace
68#
69METHOD ACPI_STATUS walk_namespace {
70	device_t	bus;
71	device_t	dev;
72	ACPI_OBJECT_TYPE type;
73	UINT32		max_depth;
74	ACPI_WALK_CALLBACK user_fn;
75	void		*context;
76	void		**ret;
77};
78