Annotation of sys/dev/ic/ramdac.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: ramdac.h,v 1.6 2004/02/21 19:38:17 miod Exp $ */
2: /* $NetBSD: ramdac.h,v 1.1 2000/03/04 10:23:39 elric Exp $ */
3:
4: /*-
5: * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by Roland C. Dowdeswell.
10: *
11: * Redistribution and use in source and binary forms, with or without
12: * modification, are permitted provided that the following conditions
13: * are met:
14: * 1. Redistributions of source code must retain the above copyright
15: * notice, this list of conditions and the following disclaimer.
16: * 2. Redistributions in binary form must reproduce the above copyright
17: * notice, this list of conditions and the following disclaimer in the
18: * documentation and/or other materials provided with the distribution.
19: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the NetBSD
22: * Foundation, Inc. and its contributors.
23: * 4. Neither the name of The NetBSD Foundation nor the names of its
24: * contributors may be used to endorse or promote products derived
25: * from this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: */
39:
40: #ifndef _DEV_IC_RAMDAC_H
41: #define _DEV_IC_RAMDAC_H
42:
43: #include <dev/wscons/wsconsio.h>
44:
45: struct ramdac_cookie;
46:
47: struct ramdac_funcs {
48: char *ramdac_name;
49: struct ramdac_cookie *(*ramdac_register)(void *,
50: int (*)(void *, void (*)(void *)),
51: void (*)(void *, u_int, u_int8_t),
52: u_int8_t (*)(void *, u_int));
53: void (*ramdac_init)(struct ramdac_cookie *);
54:
55: int (*ramdac_set_cmap)(struct ramdac_cookie *,
56: struct wsdisplay_cmap *);
57: int (*ramdac_get_cmap)(struct ramdac_cookie *,
58: struct wsdisplay_cmap *);
59: int (*ramdac_set_cursor)(struct ramdac_cookie *,
60: struct wsdisplay_cursor *);
61: int (*ramdac_get_cursor)(struct ramdac_cookie *,
62: struct wsdisplay_cursor *);
63: int (*ramdac_set_curpos)(struct ramdac_cookie *,
64: struct wsdisplay_curpos *);
65: int (*ramdac_get_curpos)(struct ramdac_cookie *,
66: struct wsdisplay_curpos *);
67: int (*ramdac_get_curmax)(struct ramdac_cookie *,
68: struct wsdisplay_curpos *);
69:
70: /* Only called from the TGA built-in cursor handling code. */
71: int (*ramdac_check_curcmap)(struct ramdac_cookie *,
72: struct wsdisplay_cursor *);
73: void (*ramdac_set_curcmap)(struct ramdac_cookie *,
74: struct wsdisplay_cursor *);
75: int (*ramdac_get_curcmap)(struct ramdac_cookie *,
76: struct wsdisplay_cursor *);
77:
78: /* XXXrcd: new test code for setting the DOTCLOCK */
79: int (*ramdac_set_dotclock)(struct ramdac_cookie *,
80: unsigned);
81: };
82:
83: #endif
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