FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/ramdac.h
1 /* $NetBSD: ramdac.h,v 1.3 2001/12/12 07:47:46 elric Exp $ */
2
3 /*-
4 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Roland C. Dowdeswell.
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 #ifndef _DEV_IC_RAMDAC_H
40 #define _DEV_IC_RAMDAC_H
41
42 #include <dev/rcons/raster.h>
43 #include <dev/wscons/wsconsio.h>
44 #include <dev/wscons/wscons_raster.h>
45
46 struct ramdac_cookie;
47
48 struct ramdac_funcs {
49 char *ramdac_name;
50 struct ramdac_cookie *(*ramdac_register) __P((void *,
51 int (*)(void *, void (*)(void *)),
52 void (*)(void *, u_int, u_int8_t),
53 u_int8_t (*)(void *, u_int)));
54 void (*ramdac_init) __P((struct ramdac_cookie *));
55
56 int (*ramdac_set_cmap) __P((struct ramdac_cookie *,
57 struct wsdisplay_cmap *));
58 int (*ramdac_get_cmap) __P((struct ramdac_cookie *,
59 struct wsdisplay_cmap *));
60 int (*ramdac_set_cursor) __P((struct ramdac_cookie *,
61 struct wsdisplay_cursor *));
62 int (*ramdac_get_cursor) __P((struct ramdac_cookie *,
63 struct wsdisplay_cursor *));
64 int (*ramdac_set_curpos) __P((struct ramdac_cookie *,
65 struct wsdisplay_curpos *));
66 int (*ramdac_get_curpos) __P((struct ramdac_cookie *,
67 struct wsdisplay_curpos *));
68 int (*ramdac_get_curmax) __P((struct ramdac_cookie *,
69 struct wsdisplay_curpos *));
70
71 /* Only called from the TGA built-in cursor handling code. */
72 int (*ramdac_check_curcmap) __P((struct ramdac_cookie *,
73 struct wsdisplay_cursor *));
74 void (*ramdac_set_curcmap) __P((struct ramdac_cookie *,
75 struct wsdisplay_cursor *));
76 int (*ramdac_get_curcmap) __P((struct ramdac_cookie *,
77 struct wsdisplay_cursor *));
78
79 /* XXXrcd: new test code for setting the DOTCLOCK */
80 int (*ramdac_set_dotclock) __P((struct ramdac_cookie *,
81 unsigned));
82 };
83
84 #endif
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