blob: d2c63d6e9cd36327d514a549debde50639ebb218 [file] [log] [blame]
wdenk1a4d6162002-11-01 00:21:20 +00001/*
2 * (C) Copyright 2001
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * Command to load a splash screen to the VFDs.
26 * NOTE that this will be controlled by a key combination when
27 * the keyboard stuff works. For now the user has to enter a
28 * bitmap number (only VFD_TEST_LOGO is supported now - 16.10.2002).
29 * Added VFD_REMOTE_LOGO (same as VFD_TEST_LOGO but a different color)
30 * on 20.10.2002.
31 *
32 * This rather crudely requires that each bitmap be included as a
33 * header file.
34 */
35#include <common.h>
36#include <command.h>
37
38#if (CONFIG_COMMANDS & CFG_CMD_VFD)
39#ifdef VFD_TEST_LOGO
40#include <vfd_logo.h>
41#define VFD_TEST_LOGO_BMPNR 0
42#define VFD_REMOTE_LOGO_BMPNR 1
43#endif
44
45extern int transfer_pic(unsigned char, unsigned char *, int, int);
46
47int trab_vfd (ulong bitmap);
48
49int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
50{
51 ulong bitmap;
52
53 if (argc != 2) {
54 printf ("Usage:\n%s\n", cmdtp->usage);
55 return 1;
56 }
57
58 bitmap = simple_strtoul(argv[1], NULL, 10);
59
60 return (trab_vfd(bitmap));
61}
62#endif /* CFG_CMD_VFD */
63
64#ifdef CONFIG_VFD
65int trab_vfd (ulong bitmap)
66{
67 switch (bitmap) {
68#ifdef VFD_TEST_LOGO
69 case VFD_TEST_LOGO_BMPNR:
70 transfer_pic(1, &vfd_test_logo_bitmap[0],
71 VFD_TEST_LOGO_HEIGHT, VFD_TEST_LOGO_WIDTH);
72 return 0;
73 case VFD_REMOTE_LOGO_BMPNR:
74 transfer_pic(1, &vfd_remote_logo_bitmap[0],
75 VFD_TEST_LOGO_HEIGHT, VFD_TEST_LOGO_WIDTH);
76 return 0;
77#endif
78 default:
79 printf("Unknown bitmap %ld\n", bitmap);
80 return 1;
81 }
82 /* NOTREACHED */
83}
84#endif /* CONFIG_VFD */