Annotation of sys/dev/wscons/wskbdvar.h, Revision 1.1.1.1
1.1 nbrk 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);
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