Add IDs for the following:
[dragonfly.git] / sys / bus / isa / isa_if.m
CommitLineData
984263bc
MD
1#
2# Copyright (c) 1999 Doug Rabson
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: src/sys/isa/isa_if.m,v 1.5 1999/10/12 21:35:48 dfr Exp $
80eff43d 27# $DragonFly: src/sys/bus/isa/isa_if.m,v 1.4 2003/11/17 00:54:39 asmodai Exp $
984263bc
MD
28#
29
80eff43d 30#include <sys/bus.h>
1f2de5d4 31#include <bus/isa/isavar.h>
984263bc
MD
32
33INTERFACE isa;
34
35#
36# Add a Plug-and-play configuration to the device. Configurations with
37# a lower priority are preferred.
38#
39METHOD int add_config {
40 device_t dev;
41 device_t child;
42 int priority;
43 struct isa_config *config;
44};
45
46#
47# Register a function which can be called to configure a device with
48# a given set of resources. The function will be called with a struct
49# isa_config representing the desired configuration and a flag to
50# state whether the device should be enabled.
51#
52METHOD void set_config_callback {
53 device_t dev;
54 device_t child;
55 isa_config_cb *fn;
56 void *arg;
57};
58
59#
60# A helper method for implementing probe methods for PnP compatible
61# drivers. The driver calls this method with a list of PnP ids and
62# descriptions and it returns zero if one of the ids matches or ENXIO
63# otherwise.
64#
65# If the device is not plug-and-play compatible, this method returns
66# ENOENT, allowing the caller to fall back to heuristic probing
67# techniques.
68#
69METHOD int pnp_probe {
70 device_t dev;
71 device_t child;
72 struct isa_pnp_id *ids;
73};