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