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Diffstat (limited to 'src/atixv.c')
| -rw-r--r-- | src/atixv.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/atixv.c b/src/atixv.c deleted file mode 100644 index 417373a..0000000 --- a/src/atixv.c +++ /dev/null @@ -1,165 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atixv.c,v 1.5 2003/04/25 04:09:54 tsi Exp $ */ -/* - * Copyright 2001 through 2003 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 "atiadapter.h" -#include "atimach64xv.h" -#include "atistruct.h" -#include "atixv.h" - -/* - * ATIXVFreeAdaptorInfo -- - * - * Free XVideo adaptor information. - */ -static void -ATIXVFreeAdaptorInfo -( - XF86VideoAdaptorPtr *ppAdaptor, - int nAdaptor -) -{ - if (!ppAdaptor) - return; - - while (nAdaptor > 0) - xfree(ppAdaptor[--nAdaptor]); - - xfree(ppAdaptor); -} - -/* - * ATIXVInitializeAdaptor -- - * - * This is called by the server's XVideo support layer to initialise an XVideo - * adapter. - */ -static int -ATIXVInitializeAdaptor -( - ScrnInfoPtr pScreenInfo, - XF86VideoAdaptorPtr **pppAdaptor -) -{ - ScreenPtr pScreen = screenInfo.screens[pScreenInfo->scrnIndex]; - ATIPtr pATI = ATIPTR(pScreenInfo); - XF86VideoAdaptorPtr *ppAdaptor = NULL; - int nAdaptor; - - switch (pATI->Adapter) - { - case ATI_ADAPTER_MACH64: - nAdaptor = ATIMach64XVInitialiseAdaptor(pScreen, pScreenInfo, pATI, - &ppAdaptor); - break; - - default: - nAdaptor = 0; - break; - } - - if (pppAdaptor) - *pppAdaptor = ppAdaptor; - else - ATIXVFreeAdaptorInfo(ppAdaptor, nAdaptor); - - return nAdaptor; -} - -/* - * ATIXVPreInit -- - * - * This function is called by ATIPreInit() to set up the environment required - * to support the XVideo extension. - */ -void -ATIXVPreInit -( - ATIPtr pATI -) -{ - -#ifndef AVOID_CPIO - - /* Currently a linear aperture is needed ... */ - if (!pATI->LinearBase) - return; - -#endif /* AVOID_CPIO */ - - (void)xf86XVRegisterGenericAdaptorDriver(ATIXVInitializeAdaptor); -} - -/* - * ATIInitializeXVideo -- - * - * This function is called to initialise XVideo extension support on a screen. - */ -Bool -ATIInitializeXVideo -( - ScreenPtr pScreen, - ScrnInfoPtr pScreenInfo, - ATIPtr pATI -) -{ - XF86VideoAdaptorPtr *ppAdaptor; - int nAdaptor; - Bool result; - - if (!(pScreenInfo->memPhysBase = pATI->LinearBase)) - return FALSE; - - pScreenInfo->fbOffset = 0; - - nAdaptor = xf86XVListGenericAdaptors(pScreenInfo, &ppAdaptor); - result = xf86XVScreenInit(pScreen, ppAdaptor, nAdaptor); - - ATIXVFreeAdaptorInfo(ppAdaptor, nAdaptor); - - return result; -} - -/* - * ATICloseXVideo -- - * - * This function is called during screen termination to clean up after XVideo - * initialisation. - */ -void -ATICloseXVideo -( - ScreenPtr pScreen, - ScrnInfoPtr pScreenInfo, - ATIPtr pATI -) -{ - switch (pATI->Adapter) - { - case ATI_ADAPTER_MACH64: - ATIMach64CloseXVideo(pScreen, pScreenInfo, pATI); - break; - - default: - break; - } -} |