/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/ativgaio.c,v 1.4 2003/01/01 19:16:34 tsi Exp $ */
/*
 * Copyright 2000 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that copyright
 * notice and this permission notice appear in supporting documentation, and
 * that the name of Marc Aurele La France not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  Marc Aurele La France makes no representations
 * about the suitability of this software for any purpose.  It is provided
 * "as-is" without express or implied warranty.
 *
 * MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO
 * EVENT SHALL MARC AURELE LA FRANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#include "ati.h"
#include "atistruct.h"
#include "ativgaio.h"

#ifndef AVOID_CPIO

/*
 * ATISetVGAIOBase --
 *
 * This sets vgaIOBase according to the value of the passed value of the
 * miscellaneous output register.
 */
void
ATISetVGAIOBase
(
    ATIPtr      pATI,
    const CARD8 misc
)
{
    pATI->CPIO_VGABase = (misc & 0x01U) ? ColourIOBase : MonochromeIOBase;
}

#endif /* AVOID_CPIO */
