config: remove support for obsolete xf86rush extension

The Alliance ProMotion video card driver has an option to
build with the xf86rush extension which is no longer available
since X11R7.3.

Acked-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Rémi Cardona <remi@gentoo.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

3 files changed, 2 insertions, 745 deletions

diff --git a/configure.ac b/configure.ac
index 7c25cf0..147047a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,11 +66,6 @@ PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
                   HAVE_XEXTPROTO_71="no")
 AM_CONDITIONAL(HAVE_XEXTPROTO_71, [ test "$HAVE_XEXTPROTO_71" = "yes" ])
 
-PKG_CHECK_MODULES(XF86RUSH, xxf86rush, have_xf86rush=yes, have_xf86rush=no)
-AM_CONDITIONAL(XF86RUSH, test "x$have_xf86rush" = xyes)
-AC_SUBST([XF86RUSH_LIBS])
-AC_SUBST([XF86RUSH_CFLAGS])
-
 save_CFLAGS="$CFLAGS"
 CFLAGS="$XORG_CFLAGS"
 AC_CHECK_DECL(xf86ConfigIsaEntity,
diff --git a/src/Makefile.am b/src/Makefile.am
index 1fc336a..ad26a0c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -25,7 +25,7 @@
 # _ladir passes a dummy rpath to libtool so the thing will actually link
 # TODO: -nostdlib/-Bstatic/-lgcc platform magic, not installing the .a, etc.
 
-AM_CFLAGS = $(XORG_CFLAGS) $(PCIACCESS_CFLAGS) $(XF86RUSH_CFLAGS)
+AM_CFLAGS = $(XORG_CFLAGS) $(PCIACCESS_CFLAGS)
 
 apm_drv_la_LTLIBRARIES = apm_drv.la
 apm_drv_la_LDFLAGS = -module -avoid-version
@@ -41,11 +41,6 @@ apm_drv_la_SOURCES = \
          apm_regs.h \
 	 apm_pcirename.h
 	
-if XF86RUSH
-apm_drv_la_SOURCES += apm_rush.c
-endif
-
 EXTRA_DIST = \
          apm_funcs.c \
-         apm_video.c \
-	 apm_rush.c
+         apm_video.c
diff --git a/src/apm_rush.c b/src/apm_rush.c
deleted file mode 100644
index 47645d6..0000000
--- a/src/apm_rush.c
+++ /dev/null
@@ -1,733 +0,0 @@
-/*
- * Copyright Loïc Grenié 1999
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "apm.h"
-#include "xaalocal.h"
-
-extern DriverRec APM;
-
-static Bool		RushDestroyPixmap(PixmapPtr);
-static __inline__ void	__xf86UnlockPixmap(ApmPtr, PixmapLinkPtr);
-static int		xf86RushLockPixmap(int, PixmapPtr);
-static void		xf86RushUnlockPixmap(int, PixmapPtr);
-static void		xf86RushUnlockAllPixmaps(void);
-
-static Bool RushDestroyPixmap(PixmapPtr pPix)
-{
-    APMDECL(xf86Screens[pPix->drawable.pScreen->myNum]);
-    ApmPixmapPtr pPriv = APM_GET_PIXMAP_PRIVATE(pPix);
-
-    if (pPriv->num)
-	pApm->RushY[pPriv->num - 1] = 0;
-    return (*pApm->DestroyPixmap)(pPix);
-}
-
-static PixmapPtr RushCreatePixmap(ScreenPtr pScreen, int w, int h, int depth)
-{
-    APMDECL(xf86Screens[pScreen->myNum]);
-    PixmapPtr pPix = (*pApm->CreatePixmap)(pScreen, w, h, depth);
-    ApmPixmapPtr pPriv = APM_GET_PIXMAP_PRIVATE(pPix);
-
-    bzero(pPriv, sizeof(*pPriv));
-    return pPix;
-}
-
-static int
-xf86RushLockPixmap(int scrnIndex, PixmapPtr pix)
-{
-    ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-    APMDECL(pScrn);
-    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-    ApmPixmapPtr pApmPriv = APM_GET_PIXMAP_PRIVATE(pix);
-    XAAPixmapPtr pXAAPriv = XAA_GET_PIXMAP_PRIVATE(pix);
-    FBAreaPtr area = pXAAPriv->offscreenArea;
-    int	p2, width = (pScrn->displayWidth * pScrn->bitsPerPixel) / 8;
-
-    if (pScrn->drv != &APM || pApm->Chipset != AT3D)
-	return 0;
-    pApm->apmLock = TRUE;
-    pApmPriv->num = 0;
-    if (area && pApm->pixelStride) {
-	if (area->RemoveAreaCallback) {
-	    (*area->RemoveAreaCallback)(area);
-	    xf86FreeOffscreenArea(area);
-	    area = NULL;
-	}
-	else
-	    return 0;
-    }
-    if (area) {
-	/*
-	 * 1) Make it unmovable so that XAA won't know we're playing
-	 *    with the cache.
-	 * 2) Play musical chairs if needed.
-	 */
-	pApmPriv->MoveAreaCallback	= area->MoveAreaCallback;
-	area->MoveAreaCallback		= NULL;
-	pApmPriv->RemoveAreaCallback	= area->RemoveAreaCallback;
-	area->RemoveAreaCallback	= NULL;
-	pApmPriv->devPriv		= area->devPrivate.ptr;
-    }
-    else {
-	pApmPriv->MoveAreaCallback	= NULL;
-	pApmPriv->RemoveAreaCallback	= NULL;
-	pApmPriv->devPriv		= NULL;
-    }
-    if (pApm->pixelStride || !area ||
-	(((pix->drawable.x + pScrn->displayWidth * pix->drawable.y) *
-					    pScrn->bitsPerPixel) & 32767)) {
-	int		p1, i;
-
-	/*
-	 * Not aligned on a 4KB boundary, need to move it around.
-	 */
-	if (area)
-	    xf86FreeOffscreenArea(area);
-	if (pApm->pixelStride) {
-	    area = xf86AllocateLinearOffscreenArea(pScrn->pScreen,
-			    ((pix->drawable.width * pix->drawable.height *
-			    pix->drawable.depth) / pScrn->bitsPerPixel) +
-				4095,
-			    pScrn->displayWidth, NULL, NULL, NULL);
-	    if (!area) {
-		xf86PurgeUnlockedOffscreenAreas(pScrn->pScreen);
-		area = xf86AllocateLinearOffscreenArea(pScrn->pScreen,
-			    ((pix->drawable.width * pix->drawable.height *
-			    pix->drawable.depth) / pScrn->bitsPerPixel) +
-				4095,
-			    pScrn->displayWidth, NULL, NULL, NULL);
-	    }
-	    if (area) {
-		if (!pApmPriv->devPriv) {
-		    PixmapLinkPtr pLink;
-		    ScreenPtr pScreen = pScrn->pScreen;
-		    PixmapPtr pScreenPix;
-
-		    pLink = xalloc(sizeof(PixmapLink));
-		    if (!pLink) {
-			xf86FreeOffscreenArea(area);
-			return 0;
-		    }
-		    pXAAPriv->flags |= OFFSCREEN;
-		    pix->devKind = pApm->pixelStride;
-		    pScreenPix = (*pScreen->GetScreenPixmap)(pScreen);
-		    pix->devPrivate.ptr = pScreenPix->devPrivate.ptr;
-		    pLink->next = infoRec->OffscreenPixmaps;
-		    pLink->pPix = pix;
-		    infoRec->OffscreenPixmaps = pLink;
-		}
-		for (i = 0; i < 7; i++)
-		    if (!pApm->RushY[i])
-			break;
-		pApmPriv->num = i + 1;
-		pix->drawable.y = area->box.y1 + (i+1)*pApm->CurrentLayout.Scanlines;
-		pApm->RushY[i] = area->box.y1;
-		pix->drawable.x = (32768 - (((area->box.x1 + pScrn->displayWidth * area->box.y1) * pScrn->bitsPerPixel) & 32767)) / pApm->CurrentLayout.bitsPerPixel;
-		if (pix->drawable.x == 32768 / pApm->CurrentLayout.bitsPerPixel)
-		    pix->drawable.x = 0;
-	    }
-	}
-	else {
-	    p2 = 1;
-	    while (!(p2 & width))
-		p2 *= 2;
-	    p1 = 4096 / p2 - 1;
-	    switch(pScrn->bitsPerPixel) {
-	    case 16:
-		p2 /= 2;
-		break;
-	    case 32:
-		p2 /= 4;
-		break;
-	    }
-	    area = xf86AllocateOffscreenArea(pScrn->pScreen,
-		    (pix->drawable.width * pix->drawable.bitsPerPixel) /
-				    pScrn->bitsPerPixel,
-		    pix->drawable.height + p1,
-		    p2, NULL, NULL, pApmPriv->devPriv);
-	    if (!area) {
-		xf86PurgeUnlockedOffscreenAreas(pScrn->pScreen);
-		area = xf86AllocateOffscreenArea(pScrn->pScreen,
-			(pix->drawable.width * pix->drawable.bitsPerPixel) /
-					pScrn->bitsPerPixel,
-			pix->drawable.height + p1,
-			p2, NULL, NULL, pApmPriv->devPriv);
-	    }
-	    if (area) {
-		int	devKind = (pScrn->bitsPerPixel * pScrn->displayWidth) / 8;
-		int	off = devKind * p1, h;
-		int	goal = (-area->box.x1 * (pScrn->bitsPerPixel >> 3) - area->box.y1 * devKind) & 4095;
-
-		if (!pApmPriv->devPriv) {
-		    PixmapLinkPtr pLink;
-		    ScreenPtr pScreen = pScrn->pScreen;
-		    PixmapPtr pScreenPix;
-
-		    pLink = xalloc(sizeof(PixmapLink));
-		    if (!pLink) {
-			xf86FreeOffscreenArea(area);
-			return 0;
-		    }
-		    pXAAPriv->flags |= OFFSCREEN;
-		    pix->devKind = pApm->CurrentLayout.bytesPerScanline;
-		    pScreenPix = (*pScreen->GetScreenPixmap)(pScreen);
-		    pix->devPrivate.ptr = pScreenPix->devPrivate.ptr;
-		    pLink->next = infoRec->OffscreenPixmaps;
-		    pLink->pPix = pix;
-		    infoRec->OffscreenPixmaps = pLink;
-		}
-		pix->drawable.x = area->box.x1;
-		for (h = p1; h >= 0; h--, off -= devKind)
-		    if ((off & 4095) == goal)
-			break;
-		for (i = 0; i < 7; i++)
-		    if (!pApm->RushY[i])
-			break;
-		pApmPriv->num = i + 1;
-		pix->drawable.y = area->box.y1 + h + (i+1)*pApm->CurrentLayout.Scanlines;
-		pApm->RushY[i] = area->box.y1 + h;
-	    }
-	}
-	if (!area && (pXAAPriv->flags & OFFSCREEN)) {
-	    /*
-	     * Failed, return the old one
-	     */
-	    switch(pScrn->bitsPerPixel) {
-		case 24:
-		case  8:	p2 = 4; break;
-		case 16:	p2 = 2; break;
-		case 32:	p2 = 1; break;
-		default:	p2 = 0; break;
-	    }
-	    pXAAPriv->offscreenArea =
-		    area = xf86AllocateOffscreenArea(pScrn->pScreen,
-				pix->drawable.width, pix->drawable.height,
-				p2,
-				pApmPriv->MoveAreaCallback,
-				pApmPriv->RemoveAreaCallback,
-				pApmPriv->devPriv);
-	    /* The allocate can not fail: we just removed the old one. */
-	    pix->drawable.x = area->box.x1;
-	    pix->drawable.y = area->box.y1;
-	}
-	if (!area)
-	    return 0;
-	pXAAPriv->offscreenArea = area;
-    }
-    return pApm->LinAddress +
-	    ((pix->drawable.x + pScrn->displayWidth *
-	    (pix->drawable.y % pApm->CurrentLayout.Scanlines)) * pApm->CurrentLayout.bitsPerPixel) / 8;
-}
-
-static __inline__ void
-__xf86UnlockPixmap(ApmPtr pApm, PixmapLinkPtr pLink)
-{
-    PixmapPtr pix = pLink->pPix;
-    ApmPixmapPtr pApmPriv = APM_GET_PIXMAP_PRIVATE(pix);
-    XAAPixmapPtr pXAAPriv = XAA_GET_PIXMAP_PRIVATE(pix);
-    FBAreaPtr area = pXAAPriv->offscreenArea;
-    int i;
-
-    if (!area)
-	area = pLink->area;
-    if ((pXAAPriv->flags & OFFSCREEN) && !area->MoveAreaCallback && !area->RemoveAreaCallback) {
-	area->MoveAreaCallback		= pApmPriv->MoveAreaCallback;
-	area->RemoveAreaCallback	= pApmPriv->RemoveAreaCallback;
-	area->devPrivate.ptr		= pApmPriv->devPriv;
-    }
-    i = pApmPriv->num;
-    if (i) {
-	pApm->RushY[i - 1] = 0;
-	pix->drawable.y %= pApm->CurrentLayout.Scanlines;
-    }
-}
-
-static void
-xf86RushUnlockPixmap(int scrnIndex, PixmapPtr pix)
-{
-    APMDECL(xf86Screens[scrnIndex]);
-    PixmapLinkPtr pLink = GET_XAAINFORECPTR_FROM_SCREEN(xf86Screens[scrnIndex]->pScreen)->OffscreenPixmaps;
-
-    if (xf86Screens[scrnIndex]->drv != &APM || pApm->Chipset != AT3D)
-	return;
-    if (pApm->apmLock) {
-	/*
-	 * This is just an attempt, because Daryll is tampering with MY
-	 * registers.
-	 */
-	if (!pApm->noLinear) {
-	    CARD8	db;
-
-	    db = RDXB(0xDB);
-	    WRXB(0xDB, (db & 0xF4) |  0x0A);
-	    ApmWriteSeq(0x1B, 0x20);
-	    ApmWriteSeq(0x1C, 0x2F);
-	}
-	else {
-	    CARD8	db;
-
-	    db = RDXB_IOP(0xDB);
-	    WRXB_IOP(0xDB, (db & 0xF4) |  0x0A);
-	    wrinx(pApm->xport, 0x1B, 0x20);
-	    wrinx(pApm->xport, 0x1C, 0x2F);
-	}
-	pApm->apmLock = FALSE;
-    }
-    while (pLink && pLink->pPix != pix)
-	pLink = pLink->next;
-    if (pLink)
-	__xf86UnlockPixmap(pApm, pLink);
-}
-
-static void
-xf86RushUnlockAllPixmaps()
-{
-    int		scrnIndex;
-
-    for (scrnIndex = 0; scrnIndex < screenInfo.numScreens; scrnIndex++) {
-	ScrnInfoPtr	pScrn = xf86Screens[scrnIndex];
-	APMDECL(pScrn);
-	PixmapLinkPtr pLink = GET_XAAINFORECPTR_FROM_SCREEN(pScrn->pScreen)->OffscreenPixmaps;
-
-	if (pScrn->drv != &APM || pApm->Chipset != AT3D)
-	    continue;
-	while(pLink) {
-	    __xf86UnlockPixmap(pApm, pLink);	
-	    pLink = pLink->next;
-	}    
-    }
-}
-
-/*
-
-Copyright (c) 1998 Daryll Strauss
-
-*/
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "scrnintstr.h"
-#define _XF86RUSH_SERVER_
-#include <X11/extensions/xf86rushstr.h>
-
-static unsigned char RushReqCode = 0;
-static int RushErrorBase;
-
-static DISPATCH_PROC(ProcXF86RushDispatch);
-static DISPATCH_PROC(ProcXF86RushQueryVersion);
-static DISPATCH_PROC(ProcXF86RushLockPixmap);
-static DISPATCH_PROC(ProcXF86RushUnlockPixmap);
-static DISPATCH_PROC(ProcXF86RushUnlockAllPixmaps);
-static DISPATCH_PROC(ProcXF86RushSetCopyMode);
-#if 0
-static DISPATCH_PROC(ProcXF86RushSetPixelStride);
-#endif
-static DISPATCH_PROC(ProcXF86RushOverlayPixmap);
-static DISPATCH_PROC(ProcXF86RushStatusRegOffset);
-static DISPATCH_PROC(ProcXF86RushAT3DEnableRegs);
-static DISPATCH_PROC(ProcXF86RushAT3DDisableRegs);
-
-static int rush_ext_generation = -1;
-
-static DISPATCH_PROC(SProcXF86RushDispatch);
-
-static void XF86RushResetProc(ExtensionEntry* extEntry);
-
-void
-XFree86RushExtensionInit(ScreenPtr pScreen)
-{
-    ExtensionEntry* extEntry;
-
-#ifdef PANORAMIX
-    if (!noPanoramiXExtension)
-	return;
-#endif
-    if (rush_ext_generation == serverGeneration) {
-	if (xf86Screens[pScreen->myNum]->drv == &APM &&
-		APMPTR(xf86Screens[pScreen->myNum])->Chipset == AT3D) {
-	    pScreen->CreatePixmap	= RushCreatePixmap;
-	    pScreen->DestroyPixmap	= RushDestroyPixmap;
-	}
-	return;
-    }
-    rush_ext_generation = serverGeneration;
-    if ((extEntry = AddExtension(XF86RUSHNAME,
-				XF86RushNumberEvents,
-				XF86RushNumberErrors,
-				ProcXF86RushDispatch,
-				SProcXF86RushDispatch,
-				XF86RushResetProc,
-				StandardMinorOpcode))) {
-	RushReqCode = (unsigned char)extEntry->base;
-	RushErrorBase = extEntry->errorBase;
-	if (xf86Screens[pScreen->myNum]->drv == &APM &&
-		APMPTR(xf86Screens[pScreen->myNum])->Chipset == AT3D) {
-	    pScreen->CreatePixmap	= RushCreatePixmap;
-	    pScreen->DestroyPixmap	= RushDestroyPixmap;
-	}
-    }
-    else {
-	pScreen->CreatePixmap	= APMPTR(xf86Screens[pScreen->myNum])->CreatePixmap;
-	pScreen->DestroyPixmap	= APMPTR(xf86Screens[pScreen->myNum])->DestroyPixmap;
-    }
-}
-
-/*ARGSUSED*/
-static void
-XF86RushResetProc (ExtensionEntry *extEntry)
-{
-}
-
-static int
-ProcXF86RushQueryVersion(register ClientPtr client)
-{
-    xXF86RushQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xXF86RushQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = XF86RUSH_MAJOR_VERSION;
-    rep.minorVersion = XF86RUSH_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    }
-    WriteToClient(client, sz_xXF86RushQueryVersionReply, (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcXF86RushLockPixmap(register ClientPtr client)
-{
-  REQUEST(xXF86RushLockPixmapReq);
-  xXF86RushLockPixmapReply rep;
-  PixmapPtr pix;
-
-  if (stuff->screen > screenInfo.numScreens)
-    return BadValue;
-
-  REQUEST_SIZE_MATCH(xXF86RushLockPixmapReq);
-  rep.type = X_Reply;
-  rep.length = 0;
-  rep.sequenceNumber = client->sequence;
-  pix = (PixmapPtr)SecurityLookupIDByType(client,
-					  stuff->pixmap, RT_PIXMAP, 
-					  DixReadAccess);
-  rep.addr = xf86RushLockPixmap(stuff->screen, pix);
-
-  WriteToClient(client, SIZEOF(xXF86RushLockPixmapReply), (char*)&rep);
-  return client->noClientException;
-}
-
-static int
-ProcXF86RushUnlockPixmap(register ClientPtr client)
-{
-  REQUEST(xXF86RushUnlockPixmapReq);
-  PixmapPtr pix;
-
-  if (stuff->screen > screenInfo.numScreens)
-    return BadValue;
-
-  REQUEST_SIZE_MATCH(xXF86RushUnlockPixmapReq);
-  pix = (PixmapPtr)SecurityLookupIDByType(client,
-					  stuff->pixmap, RT_PIXMAP, 
-					  DixReadAccess);
-  xf86RushUnlockPixmap(stuff->screen, pix);
-  return client->noClientException;
-}
-
-static int
-ProcXF86RushUnlockAllPixmaps(register ClientPtr client)
-{
-
-  REQUEST_SIZE_MATCH(xXF86RushUnlockAllPixmapsReq);
-  xf86RushUnlockAllPixmaps();
-  return client->noClientException;
-}
-
-static int
-ProcXF86RushSetCopyMode(register ClientPtr client)
-{
-  REQUEST(xXF86RushSetCopyModeReq);
-
-  REQUEST_SIZE_MATCH(xXF86RushSetCopyModeReq);
-  APMPTR(xf86Screens[stuff->screen])->CopyMode = stuff->CopyMode;
-  return client->noClientException;
-}
-
-#if 0
-static int
-ProcXF86RushSetPixelStride(register ClientPtr client)
-{
-  REQUEST(xXF86RushSetPixelStrideReq);
-
-  REQUEST_SIZE_MATCH(xXF86RushSetPixelStrideReq);
-  APMPTR(xf86Screens[stuff->screen])->pixelStride = stuff->PixelStride;
-  return client->noClientException;
-}
-#endif
-
-int
-ProcXF86RushDispatch (register ClientPtr client)
-{
-    REQUEST(xReq);
-
-    if (!LocalClient(client))
-	return RushErrorBase + XF86RushClientNotLocal;
-
-    switch (stuff->data)
-    {
-    case X_XF86RushQueryVersion:
-	return ProcXF86RushQueryVersion(client);
-    case X_XF86RushLockPixmap:
-        return ProcXF86RushLockPixmap(client);
-    case X_XF86RushUnlockPixmap:
-        return ProcXF86RushUnlockPixmap(client);
-    case X_XF86RushUnlockAllPixmaps:
-        return ProcXF86RushUnlockAllPixmaps(client);
-    case X_XF86RushSetCopyMode:
-        return ProcXF86RushSetCopyMode(client);
-#if 0
-    case X_XF86RushSetPixelStride:
-        return ProcXF86RushSetPixelStride(client);
-#endif
-    case X_XF86RushOverlayPixmap:
-	return ProcXF86RushOverlayPixmap(client);
-    case X_XF86RushStatusRegOffset:
-	return ProcXF86RushStatusRegOffset(client);
-    case X_XF86RushAT3DEnableRegs:
-	return ProcXF86RushAT3DEnableRegs(client);
-    case X_XF86RushAT3DDisableRegs:
-	return ProcXF86RushAT3DDisableRegs(client);
-    default:
-	return BadRequest;
-    }
-}
-
-int
-SProcXF86RushDispatch (register ClientPtr client)
-{
-    return RushErrorBase + XF86RushClientNotLocal;
-}
-
-#include "xvdix.h"
-/*
- * The one below is just a subtle modification of ProcXvShmPutImage
- */
-
-static int 
-ProcXF86RushOverlayPixmap(ClientPtr client)
-{
-    DrawablePtr		pDraw;
-    ScrnInfoPtr		pScrn;
-    PixmapPtr		pPixmap;
-    XvPortPtr		pPort;
-    XvImagePtr		pImage = NULL;
-    GCPtr		pGC;
-    int			status, i;
-    unsigned char	*offset;
-    ApmPtr		pApm;
-    ApmPixmapPtr	pPriv;
-    REQUEST(xXF86RushOverlayPixmapReq);
-
-    REQUEST_SIZE_MATCH(xXF86RushOverlayPixmapReq);
-
-    VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-
-    pScrn = xf86Screens[pDraw->pScreen->myNum];
-    pApm = APMPTR(pScrn);
-    if (pScrn->drv != &APM || pApm->Chipset != AT3D)
-	return (_XvBadPort);
-
-    if(!(pPort = LOOKUP_PORT(stuff->port, client) )) {
-	client->errorValue = stuff->port;
-	return (_XvBadPort);
-    }
-
-    if (pPort->id != stuff->port) {
-	if ((status = (*pPort->pAdaptor->ddAllocatePort)(stuff->port, pPort, &pPort)) != Success) {
-	    client->errorValue = stuff->port;
-	    return (status);
-	}
-    }
-
-    if (!(pPort->pAdaptor->type & XvImageMask) ||
-	!(pPort->pAdaptor->type & XvInputMask)) {
-	client->errorValue = stuff->port;
-	return (BadMatch);
-    }
-
-    status = XvdiMatchPort(pPort, pDraw);
-    if (status != Success)
-	return status;
-
-    pPixmap = (PixmapPtr)SecurityLookupIDByType(client,
-					stuff->pixmap, RT_PIXMAP, 
-					DixReadAccess);
-    if (!pPixmap) {
-	client->errorValue = stuff->pixmap;
-	return (BadPixmap);
-    }
-    status = XvdiMatchPort(pPort, (DrawablePtr)pPixmap);
-    if (status != Success)
-	return status;
-    pPriv = APM_GET_PIXMAP_PRIVATE(pPixmap);
-    pApm = APMPTR(pScrn);
-    if (pPriv->num == 0) {
-	client->errorValue = stuff->pixmap;
-	return (BadMatch);
-    }
-    offset = (unsigned char *)pApm->FbBase +
-	    pApm->RushY[pPriv->num - 1] * pApm->CurrentLayout.bytesPerScanline +
-	    pPixmap->drawable.x * pScrn->bitsPerPixel / 8;
-
-    for(i = 0; i < pPort->pAdaptor->nImages; i++) {
-	if(pPort->pAdaptor->pImages[i].id == stuff->id) {
-	    pImage = &(pPort->pAdaptor->pImages[i]);
-	    break;
-	}
-    }
-
-    if(!pImage)
-	return BadMatch;
-
-    pApm->PutImageStride = pPixmap->devKind;
-    status = XvdiPutImage(client, pDraw, pPort, pGC,
-				stuff->src_x, stuff->src_y,
-				stuff->src_w, stuff->src_h,
-				stuff->drw_x, stuff->drw_y,
-				stuff->drw_w, stuff->drw_h,
-				pImage, offset, TRUE,
-				pPixmap->drawable.width,
-				pPixmap->drawable.height);
-    pApm->PutImageStride = 0;
-
-    return status;
-}
-
-static int
-ProcXF86RushStatusRegOffset(ClientPtr client)
-{
-    int		scrnIndex;
-    ScrnInfoPtr	pScrn;
-    ApmPtr	pApm;
-    REQUEST(xXF86RushStatusRegOffsetReq);
-    xXF86RushStatusRegOffsetReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xXF86RushStatusRegOffsetReq);
-    scrnIndex = stuff->screen;
-    if (scrnIndex < 0 || scrnIndex > screenInfo.numScreens)
-	return BadValue;
-    pScrn = xf86Screens[scrnIndex];
-    pApm = APMPTR(pScrn);
-    if (pScrn->drv != &APM || pApm->Chipset != AT3D)
-	return BadMatch;
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.offset = 0xFFEDF4;
-    if (client->swapped) {
-    	swapl(&rep.offset, n);
-    }
-    WriteToClient(client, sz_xXF86RushStatusRegOffsetReply, (char *)&rep);
-
-    return client->noClientException;
-}
-
-static int
-ProcXF86RushAT3DEnableRegs(ClientPtr client)
-{
-    u32		db, tmp;
-    int		scrnIndex;
-    ScrnInfoPtr	pScrn;
-    ApmPtr	pApm;
-    REQUEST(xXF86RushAT3DEnableRegsReq);
-
-    REQUEST_SIZE_MATCH(xXF86RushAT3DEnableRegsReq);
-    scrnIndex = stuff->screen;
-    if (scrnIndex < 0 || scrnIndex > screenInfo.numScreens)
-	return BadValue;
-    pScrn = xf86Screens[scrnIndex];
-    pApm = APMPTR(pScrn);
-    if (pScrn->drv != &APM || pApm->Chipset != AT3D)
-	return BadMatch;
-    pApm->Rush = 0x04;
-    if (!pApm->noLinear) {
-	db = RDXL(0xDB);
-	WRXL(0xDB, db | 0x04);
-	WRXB(0x110, 0x03);
-	tmp = RDXB(0x1F0);
-	WRXB(0x1F0, tmp | 0xD0);
-	tmp = RDXB(0x1F1);
-	WRXB(0x1F1, (tmp & ~0xC0) | 0x10);
-	tmp = RDXB(0x1F2);
-	WRXB(0x1F2, tmp | 0x10);
-    }
-    else {
-	db = RDXL(0xDB);
-	WRXL_IOP(0xDB, db | 0x04);
-	WRXB_IOP(0x110, 0x03);
-	tmp = RDXB_IOP(0x1F0);
-	WRXB_IOP(0x1F0, tmp | 0xD0);
-	tmp = RDXB_IOP(0x1F1);
-	WRXB_IOP(0x1F1, (tmp & ~0xC0) | 0x10);
-	tmp = RDXB_IOP(0x1F2);
-	WRXB_IOP(0x1F2, tmp | 0x10);
-    }
-
-    return client->noClientException;
-}
-
-static int
-ProcXF86RushAT3DDisableRegs(ClientPtr client)
-{
-    u32		db, tmp;
-    int		scrnIndex;
-    ScrnInfoPtr	pScrn;
-    ApmPtr	pApm;
-    REQUEST(xXF86RushAT3DDisableRegsReq);
-
-    REQUEST_SIZE_MATCH(xXF86RushAT3DDisableRegsReq);
-    scrnIndex = stuff->screen;
-    if (scrnIndex < 0 || scrnIndex > screenInfo.numScreens)
-	return BadValue;
-    pScrn = xf86Screens[scrnIndex];
-    pApm = APMPTR(pScrn);
-    if (pScrn->drv != &APM || pApm->Chipset != AT3D)
-	return BadMatch;
-    if (!pApm->noLinear) {
-	tmp = RDXB(0x1F2);
-	WRXB(0x1F2, tmp & ~0x10);
-	tmp = RDXB(0x1F0);
-	WRXB(0x1F0, tmp & ~0xD0);
-	WRXB(0x110, 0);
-	pApm->Rush = 0x00;
-	db = RDXL(0xDB);
-	WRXL(0xDB, db & ~0x04);
-    }
-    else {
-	tmp = RDXB_IOP(0x1F2);
-	WRXB_IOP(0x1F2, tmp & ~0x10);
-	tmp = RDXB_IOP(0x1F0);
-	WRXB_IOP(0x1F0, tmp & ~0xD0);
-	WRXB_IOP(0x110, 0);
-	pApm->Rush = 0x00;
-	db = RDXL_IOP(0xDB);
-	WRXL_IOP(0xDB, db & ~0x04);
-    }
-
-    return client->noClientException;
-}