1 | /* $NetBSD: irframevar.h,v 1.19 2009/05/12 14:29:42 cegger Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2000 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Lennart Augustsson (lennart@augustsson.net). |
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 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | */ |
31 | |
32 | struct irframe_methods { |
33 | int (*im_open)(void *, int, int, struct lwp *); |
34 | int (*im_close)(void *, int, int, struct lwp *); |
35 | int (*im_read)(void *, struct uio *, int); |
36 | int (*im_write)(void *, struct uio *, int); |
37 | int (*im_poll)(void *, int, struct lwp *); |
38 | int (*im_kqfilter)(void *, struct knote *); |
39 | int (*im_set_params)(void *, struct irda_params *); |
40 | int (*im_get_speeds)(void *, int *); |
41 | int (*im_get_turnarounds)(void *, int *); |
42 | }; |
43 | |
44 | struct irframe_softc { |
45 | device_t sc_dev; |
46 | const struct irframe_methods *sc_methods; |
47 | void *sc_handle; |
48 | char sc_open; |
49 | struct irda_params sc_params; |
50 | u_int sc_speedmask; |
51 | u_int sc_speed; /* DIAGNOSTIC only */ |
52 | }; |
53 | |
54 | #define IRDA_DEFAULT_SPEED 9600 |
55 | #define IRDA_DEFAULT_EBOFS 12 |
56 | #define IRDA_DEFAULT_SIZE 386 |
57 | |
58 | #define IRDA_MAX_FRAME_SIZE 2048 |
59 | #define IRDA_MAX_EBOFS 64 |
60 | |
61 | void irframe_attach(device_t, device_t, void *); |
62 | int irframe_detach(device_t, int); |
63 | |