1 /* $NetBSD: hpckbdvar.h,v 1.1 2001/02/22 18:37:56 uch Exp $ */
2
3 /*-
4 * Copyright (c) 1999-2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by UCHIYAMA Yasushi.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 /*
40 * chip interface
41 */
42 struct hpckbd_if;
43 struct hpckbd_ic_if {
44 void *hii_ctx;
45 int (*hii_establish)(void *, struct hpckbd_if *);
46 int (*hii_poll)(void *);
47 };
48
49 #define hpckbd_ic_establish(ic, kbdif) \
50 (*(ic)->hii_establish)((ic)->hii_ctx, (kbdif))
51 #define hpckbd_ic_poll(ic) \
52 (*(ic)->hii_poll)((ic)->hii_ctx)
53
54 /*
55 * hpckbd interface
56 */
57 struct hpckbd_if {
58 void *hi_ctx;
59 void (*hi_input_hook)(void *);
60 int (*hi_input)(void *, int, int);
61 };
62
63 #define hpckbd_input_hook(i) \
64 (*(i)->hi_input_hook)((i)->hi_ctx)
65 #define hpckbd_input(i, f, a) \
66 (*(i)->hi_input)((i)->hi_ctx, (f), (a))
67
68 struct hpckbd_attach_args {
69 struct hpckbd_ic_if *haa_ic;
70 };
71
72 int hpckbd_print(void *, const char *);
73 int hpckbd_cnattach(struct hpckbd_ic_if *);
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