boot_vga.h revision ae115bc77f6fcde83175c75b4206dc2e50747966
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _BOOT_VGA_H
#define _BOOT_VGA_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Interface to the bootstrap's internal VGA driver.
*/
#ifdef __cplusplus
extern "C" {
#endif
#define VGA_IO_WMR 0x3C8 /* vga io DAC write mode register */
#define VGA_IO_DR 0x3C9 /* vga io DAC data register */
#define VGA_IO_IS 0x3DA /* vga io input status register */
#define VGA_TEXT_COLS 80
#define VGA_TEXT_ROWS 25
extern void vga_setpos(int, int);
extern void vga_getpos(int *, int *);
extern void vga_clear(int);
extern void vga_scroll(int);
extern void vga_drawc(int, int);
#ifdef __cplusplus
}
#endif
#endif /* _BOOT_VGA_H */