1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1995-1998 Søren Schmidt
5 * 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 * without modification, immediately at the beginning of the file.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include <sys/param.h>
32 #include <sys/systm.h>
33 #include <sys/kernel.h>
34 #include <sys/module.h>
35 #include <sys/consio.h>
36 #include <sys/fbio.h>
37
38 #include <dev/fb/fbreg.h>
39 #include <dev/fb/splashreg.h>
40 #include <dev/syscons/syscons.h>
41
42 static int
green_saver(video_adapter_t * adp,int blank)43 green_saver(video_adapter_t *adp, int blank)
44 {
45 vidd_blank_display(adp,
46 (blank) ? V_DISPLAY_STAND_BY : V_DISPLAY_ON);
47 return 0;
48 }
49
50 static int
green_init(video_adapter_t * adp)51 green_init(video_adapter_t *adp)
52 {
53 if (vidd_blank_display(adp, V_DISPLAY_ON) == 0)
54 return 0;
55 return ENODEV;
56 }
57
58 static int
green_term(video_adapter_t * adp)59 green_term(video_adapter_t *adp)
60 {
61 return 0;
62 }
63
64 static scrn_saver_t green_module = {
65 "green_saver", green_init, green_term, green_saver, NULL,
66 };
67
68 SAVER_MODULE(green_saver, green_module);
69