1/* $OpenBSD: fbvar.h,v 1.8 2008/12/29 22:07:35 miod Exp $ */
2/* $NetBSD: fbvar.h,v 1.9 1997/07/07 23:31:30 pk Exp $ */
3
4/*
5 * Copyright (c) 1992, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * This software was developed by the Computer Systems Engineering group
9 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
10 * contributed to Berkeley.
11 *
12 * All advertising materials mentioning features or use of this software
13 * must display the following acknowledgement:
14 * This product includes software developed by the University of
15 * California, Lawrence Berkeley Laboratory.
16 *
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
19 * are met:
20 * 1. Redistributions of source code must retain the above copyright
21 * notice, this list of conditions and the following disclaimer.
22 * 2. Redistributions in binary form must reproduce the above copyright
23 * notice, this list of conditions and the following disclaimer in the
24 * documentation and/or other materials provided with the distribution.
25 * 3. Neither the name of the University nor the names of its contributors
26 * may be used to endorse or promote products derived from this software
27 * without specific prior written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 * SUCH DAMAGE.
40 *
41 * @(#)fbvar.h 8.1 (Berkeley) 6/11/93
42 */
43
44/*
45 * Common frame buffer variables.
46 * All framebuffer softc structures must start with such a structure.
47 */
48struct sunfb {
49 struct device sf_dev; /* base device */
50
51 int sf_width;
52 int sf_height;
53 int sf_depth;
54 int sf_linebytes;
55
56 int sf_fbsize; /* sf_height * sf_linebytes */
57
58 int *sf_crowp, *sf_ccolp; /* PROM cursor position */
59
60 struct rasops_info sf_ro;
61
62 struct wsscreen_descr sf_wsd;
63 struct wsscreen_list sf_wsl;
64 struct wsscreen_descr *sf_scrlist[1];
65 int sf_nscreens;
66};
67
68/*
69 * Selected framebuffer node on OBP systems if k/d console.
70 */
71extern int fbnode;
72
73void fb_setsize(struct sunfb*, int, int, int, int, int);
74void fbwscons_init(struct sunfb *, int, int);
75void fbwscons_console_init(struct sunfb *, int);
76void fbwscons_setcolormap(struct sunfb *,
77 void (*)(void *, u_int, u_int8_t, u_int8_t, u_int8_t));
78void fbwscons_attach(struct sunfb *, struct wsdisplay_accessops *, int);
79
80int ifb_ident(void *);