2 * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer as
10 * the first lines of this file unmodified.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 * $FreeBSD: src/sys/dev/fb/splashreg.h,v 1.4 1999/08/28 00:41:41 peter Exp $
27 * $DragonFly: src/sys/dev/video/fb/splashreg.h,v 1.2 2003/06/17 04:28:25 dillon Exp $
30 #ifndef _DEV_FB_SPLASHREG_H_
31 #define _DEV_FB_SPLASHREG_H_
33 #define SPLASH_IMAGE "splash_image_data"
37 struct image_decoder {
39 int (*init)(struct video_adapter *adp);
40 int (*term)(struct video_adapter *adp);
41 int (*splash)(struct video_adapter *adp, int on);
47 typedef struct image_decoder splash_decoder_t;
48 typedef struct image_decoder scrn_saver_t;
50 #define SPLASH_DECODER(name, sw) \
51 static int name##_modevent(module_t mod, int type, void *data) \
53 switch ((modeventtype_t)type) { \
55 return splash_register(&sw); \
57 return splash_unregister(&sw); \
63 static moduledata_t name##_mod = { \
68 DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_ANY)
70 #define SAVER_MODULE(name, sw) \
71 static int name##_modevent(module_t mod, int type, void *data) \
73 switch ((modeventtype_t)type) { \
75 return splash_register(&sw); \
77 return splash_unregister(&sw); \
83 static moduledata_t name##_mod = { \
88 DECLARE_MODULE(name, name##_mod, SI_SUB_PSEUDO, SI_ORDER_MIDDLE)
90 /* entry point for the splash image decoder */
91 int splash_register(splash_decoder_t *decoder);
92 int splash_unregister(splash_decoder_t *decoder);
94 /* entry points for the console driver */
95 int splash_init(video_adapter_t *adp, int (*callback)(int, void *),
97 int splash_term(video_adapter_t *adp);
98 int splash(video_adapter_t *adp, int on);
100 /* event types for the callback function */
101 #define SPLASH_INIT 0
102 #define SPLASH_TERM 1
104 #endif /* _DEV_FB_SPLASHREG_H_ */