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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atiaccel.c,v 1.13 2003/04/24 21:19:22 tsi Exp $ */
/*
 * Copyright 2001 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.
 *
 * DRI support by:
 *    Leif Delgass <ldelgass@retinalburn.net>
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "atiaccel.h"
#include "atimach64accel.h"
#include "atistruct.h"

#ifdef USE_XAA
/*
 * ATIInitializeAcceleration --
 *
 * This function is called to initialise both the framebuffer manager and XAA
 * on a screen.
 */
Bool
ATIInitializeAcceleration
(
    ScreenPtr   pScreen,
    ScrnInfoPtr pScreenInfo,
    ATIPtr      pATI
)
{
    if (pATI->OptionAccel) {
        if (!(pATI->pXAAInfo = XAACreateInfoRec()))
            return FALSE;

        ATIMach64AccelInit(pATI, pATI->pXAAInfo);
    }

    if (!pATI->OptionAccel || XAAInit(pScreen, pATI->pXAAInfo))
        return TRUE;

    XAADestroyInfoRec(pATI->pXAAInfo);
    pATI->pXAAInfo = NULL;
    return FALSE;
}
#endif /* USE_XAA */