acpibat.c revision 1.3 
1/* $OpenBSD: acpibat.c,v 1.3 2005/12/16 04:16:59 marco Exp $ */
2/*
3 * Copyright (c) 2005 Marco Peereboom <marco@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#include <sys/param.h>
19#include <sys/systm.h>
20#include <sys/device.h>
21#include <sys/malloc.h>
22
23#include <machine/bus.h>
24
25#include <dev/acpi/acpireg.h>
26#include <dev/acpi/acpivar.h>
27#include <dev/acpi/acpidev.h>
28
29int acpibat_match(struct device *, void *, void *);
30void acpibat_attach(struct device *, struct device *, void *);
31
32struct acpibat_softc {
33	struct device		sc_dev;
34
35	bus_space_tag_t		sc_iot;
36	bus_space_handle_t	sc_ioh;
37};
38
39struct cfattach acpibat_ca = {
40	sizeof(struct acpibat_softc), acpibat_match, acpibat_attach
41};
42
43struct cfdriver acpibat_cd = {
44	NULL, "acpibat", DV_DULL
45};
46
47int
48acpibat_match(struct device *parent, void *match, void *aux)
49{
50	struct acpi_attach_args *aa = aux;
51	struct cfdata *cf = match;
52
53	/* sanity */
54	if (aa->aaa_name == NULL ||
55	    strcmp(aa->aaa_name, cf->cf_driver->cd_name) != 0 ||
56	    aa->aaa_table != NULL)
57		return (0);
58
59	return (1);
60}
61
62void
63acpibat_attach(struct device *parent, struct device *self, void *aux)
64{
65/*
66	struct acpibat_softc *sc = (struct acpibat_softc *) self;
67	struct acpi_softc *psc = (struct acpi_softc *) parent;
68	struct acpi_attach_args *aa = aux;
69	bus_addr_t address;
70	bus_size_t size;
71*/
72
73	printf("\n");
74}
75