2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 1999 Michael Smith <msmith@freebsd.org>
5 * Copyright (c) 1999 Kazutaka YOKOTA <yokota@freebsd.org>
6 * Copyright (c) 2005 Antony Mawer <antony@mawer.org>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #include <sys/param.h>
34 #include <sys/systm.h>
35 #include <sys/module.h>
36 #include <sys/kernel.h>
37 #include <sys/consio.h>
40 #include <machine/pc/display.h>
42 #include <dev/fb/fbreg.h>
43 #include <dev/fb/splashreg.h>
44 #include <dev/syscons/syscons.h>
46 static int splash_on = FALSE;
48 static int txt_init(video_adapter_t *adp);
49 static int txt_end(video_adapter_t *adp);
50 static int txt_splash(video_adapter_t * adp, const int on);
52 /* These are rows by columns of the text-mode display device. */
53 #define BIN_IMAGE_WIDTH 80
54 #define BIN_IMAGE_HEIGHT 25
56 static splash_decoder_t txt_decoder = {
61 .data_type = SPLASH_IMAGE,
64 SPLASH_DECODER(splash_txt, txt_decoder);
67 draw_text_splash(sc_softc_t *sc)
71 u_char *pdata = txt_decoder.data;
74 if (txt_decoder.data == NULL)
76 for (y = 0; y < BIN_IMAGE_HEIGHT; y++) {
77 for (x = 0; x < BIN_IMAGE_WIDTH; x++) {
80 sc_vtb_putc(&sc->cur_scp->scr,
81 (y * sc->cur_scp->xsize) + x,
82 sc->scr_map[ch], (int)attr << 8);
88 txt_init(video_adapter_t *adp)
91 /* Ensure that the image data exists. */
92 if (txt_decoder.data == NULL || txt_decoder.data_size <= 0) {
93 printf("splash_txt: No ASCII bitmap file found\n");
100 txt_end(video_adapter_t *adp)
107 txt_splash(video_adapter_t *adp, const int on)
112 sc = sc_find_softc(adp, NULL);
118 if (adp->va_info.vi_flags & V_INFO_GRAPHICS)
120 /* Clear screen and set border colour. */
121 sc_vtb_clear(&scp->scr, sc->scr_map[0x20],
122 (FG_LIGHTGREY | BG_BLACK) << 8);
123 (*vidsw[adp->va_index]->set_hw_cursor)(adp, -1, -1);
124 sc_set_border(scp, 0);
126 /* Display the splash screen. */
127 draw_text_splash(sc);
131 /* The video mode will be restored by the caller. */