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