2 * Copyright (C) 2007-2009 Luc Verhaegen <libv@skynet.be>
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the Free
6 * Software Foundation; either version 2 of the License, or (at your option)
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc., 51
16 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #define VGA_FB 0xB8000
23 #define VGA_FB_SIZE 0x4000 /* char + attr = word sized so 0x8000 / 2 */
24 #define VGA_COLUMNS 80
29 void vga_io_init(void);
31 void vga_textmode_init(void);
33 void vga_cursor_enable(int enable);
34 void vga_cursor_reset(void);
35 void vga_cursor_set(unsigned int line, unsigned int character);
37 void vga_frame_set(unsigned int line, unsigned int character);
39 void vga_line_write(unsigned int line, const char *string);
41 #endif /* CONFIG_VGA */