1 /* $OpenBSD: wskbdvar.h,v 1.2 2002/03/14 01:27:03 millert Exp $ */
2 /* $NetBSD: wskbdvar.h,v 1.8 1999/12/01 23:22:59 augustss Exp $ */
3
4 /*
5 * Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Christopher G. Demetriou
18 * for the NetBSD Project.
19 * 4. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 /*
35 * WSKBD interfaces.
36 */
37
38 /*
39 * Keyboard access functions (must be provided by all keyboards).
40 *
41 * There is a "void *" cookie provided by the keyboard driver associated
42 * with these functions, which is passed to them when they are invoked.
43 */
44 struct wskbd_accessops {
45 int (*enable)(void *, int);
46 void (*set_leds)(void *, int);
47 int (*ioctl)(void *v, u_long cmd, caddr_t data, int flag,
48 struct proc *p);
49 };
50
51 /*
52 * Keyboard console functions (must be provided by console input keyboards).
53 *
54 * There is a "void *" cookie provided by the keyboard driver associated
55 * with these functions, which is passed to them when they are invoked.
56 */
57 struct wskbd_consops {
58 void (*getc)(void *, u_int *, int *);
59 void (*pollc)(void *, int);
60 void (*bell)(void *, u_int, u_int, u_int);
61 };
62
63 /*
64 * Attachment information provided by wskbddev devices when attaching
65 * wskbd units.
66 */
67 struct wskbddev_attach_args {
68 int console; /* is it console? */
69 const struct wskbd_mapdata *keymap;
70
71 const struct wskbd_accessops *accessops; /* access ops */
72 void *accesscookie; /* access cookie */
73 };
74
75 #define WSKBDDEVCF_CONSOLE 0
76 #define wskbddevcf_console cf_loc[WSKBDDEVCF_CONSOLE] /* spec'd as console? */
77 #define WSKBDDEVCF_CONSOLE_UNK -1
78
79 #define WSKBDDEVCF_MUX 1
80 #define wskbddevcf_mux cf_loc[WSKBDDEVCF_MUX]
81
82 /*
83 * Autoconfiguration helper functions.
84 */
85 void wskbd_cnattach(const struct wskbd_consops *, void *,
86 const struct wskbd_mapdata *);
87 void wskbd_cndetach(void);
88 int wskbddevprint(void *, const char *);
89
90 /*
91 * Callbacks from the keyboard driver to the wskbd interface driver.
92 */
93 void wskbd_input(struct device *kbddev, u_int type, int value);
94 /* for WSDISPLAY_COMPAT_RAWKBD */
95 void wskbd_rawinput(struct device *, u_char *, int);
96
97 /*
98 * Console interface.
99 */
100 int wskbd_cngetc(dev_t dev);
101 void wskbd_cnpollc(dev_t dev, int poll);
102 void wskbd_cnbell(dev_t, u_int, u_int, u_int);