main/xf86-video-chips: upgrade to 1.2.5

3 files changed, 66 insertions, 917 deletions

diff --git a/main/xf86-video-chips/APKBUILD b/main/xf86-video-chips/APKBUILD
index 01c05a77b4..05ee07738f 100644
--- a/main/xf86-video-chips/APKBUILD
+++ b/main/xf86-video-chips/APKBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=xf86-video-chips
-pkgver=1.2.4
-pkgrel=2
+pkgver=1.2.5
+pkgrel=0
 pkgdesc="Chips and Technologies video driver"
 url="http://xorg.freedesktop.org/"
 arch="all"
@@ -12,7 +12,7 @@ makedepends="pkgconfig xorg-server-dev libxi-dev fontsproto randrproto
 	videoproto renderproto"
 
 source="http://xorg.freedesktop.org/releases/individual/driver/$pkgname-$pkgver.tar.bz2
-	chips-1.2.4-git.patch"
+	iopl.h"
 
 prepare() {
 	cd "$srcdir"/$pkgname-$pkgver
@@ -21,6 +21,7 @@ prepare() {
 		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
 		esac
 	done
+	! [ -e util/iopl.h ] && cp "$srcdir"/iopl.h util/
 }
 build() {
 	cd "$srcdir"/$pkgname-$pkgver
@@ -35,5 +36,5 @@ package() {
 	rm "$pkgdir"/usr/lib/xorg/modules/*/*.la || return 1
 	install -Dm644 COPYING "$pkgdir"/usr/share/licenses/$pkgname/COPYING
 }
-md5sums="7aed07116e56c0630f62d7d34d7526e1  xf86-video-chips-1.2.4.tar.bz2
-458dcf84d477e5d289428f7b39ccf2a7  chips-1.2.4-git.patch"
+md5sums="56be62612f98a0cf469a2a78c0a14ed5  xf86-video-chips-1.2.5.tar.bz2
+e4a7c922ab37bb4c8f44f731c9bec911  iopl.h"
diff --git a/main/xf86-video-chips/chips-1.2.4-git.patch b/main/xf86-video-chips/chips-1.2.4-git.patch
deleted file mode 100644
index 9d8e856a3b..0000000000
--- a/main/xf86-video-chips/chips-1.2.4-git.patch
+++ /dev/null
@@ -1,912 +0,0 @@
-diff --git a/configure.ac b/configure.ac
-index 225e516..c0ed508 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -44,9 +44,6 @@ XORG_DEFAULT_OPTIONS
- AC_DISABLE_STATIC
- AC_PROG_LIBTOOL
- 
--# Checks for programs.
--AM_PROG_CC_C_O
--
- AH_TOP([#include "xorg-server.h"])
- 
- # Define a configure option for an alternate module directory
-diff --git a/man/chips.man b/man/chips.man
-index 740af38..0c022ee 100644
---- a/man/chips.man
-+++ b/man/chips.man
-@@ -165,9 +165,6 @@ Force the use of memory mapped IO where it can be used. Default: off
- Force driver to leave centering and stretching registers alone. This
- can fix some laptop suspend/resume problems. Default: off
- .TP
--.BI "Option \*qOverlay\*q"
--Enable 8+24 overlay mode.  Only appropriate for depth 24.  Default: off.
--.TP
- .BI "Option \*qColorKey\*q \*q" integer \*q
- Set the colormap index used for the transparency key for the depth 8 plane
- when operating in 8+16 overlay mode.  The value must be in the range
-diff --git a/src/ct_accel.c b/src/ct_accel.c
-index 3920b0a..4b5776a 100644
---- a/src/ct_accel.c
-+++ b/src/ct_accel.c
-@@ -428,19 +428,7 @@ chips_imagewrite:
-         infoPtr->ImageWriteFlags |= NO_PLANEMASK;
- #endif
- 
--
--#ifdef CHIPS_HIQV
--    if (XAAInit(pScreen, infoPtr)) {
--	if (cPtr->Flags & ChipsOverlay8plus16)      
--	    return(XAAInitDualFramebufferOverlay(pScreen,
--						 CTNAME(DepthChange)));
--	else
--	    return TRUE;
--    } else
--	return FALSE;
--#else
-     return(XAAInit(pScreen, infoPtr));
--#endif
- }
- 
- #ifdef CHIPS_HIQV
-@@ -1243,11 +1231,6 @@ CTNAME(SubsequentScreenToScreenColorExpandFill)(ScrnInfoPtr pScrn,
- #endif
-     w *= cAcl->BytesPerPixel;
-     ctBLTWAIT;
--#ifdef CHIPS_HIQV
--    if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16) &&
--	    (pScrn->depth == 8))
--	ctSETPITCH(cAcl->PitchInBytes << 1, cAcl->PitchInBytes);
--#endif
-     ctSETSRCADDR(srcaddr);
-     ctSETDSTADDR(destaddr);
- #ifdef CHIPS_HIQV
-@@ -1271,10 +1254,6 @@ CTNAME(SetupForColor8x8PatternFill)(ScrnInfoPtr pScrn, int patx, int paty,
-     patternaddr = (paty * pScrn->displayWidth + 
- 		   (patx & ~0x3F)) * cAcl->BytesPerPixel;
-     cAcl->patternyrot = (patx & 0x3F) >> 3;
--#ifdef CHIPS_HIQV
--    if (cPtr->Flags & ChipsOverlay8plus16)
--	patternaddr += cPtr->FbOffset16;
--#endif
- 
-     ctBLTWAIT;
-     ctSETPATSRCADDR(patternaddr);
-@@ -1338,10 +1317,7 @@ CTNAME(SetupForMono8x8PatternFill)(ScrnInfoPtr pScrn, int patx, int paty,
- 
- #ifdef CHIPS_HIQV
-     patternaddr = paty * pScrn->displayWidth + patx;
--    if (cPtr->Flags & ChipsOverlay8plus16)
--	patternaddr = patternaddr * 2 + cPtr->FbOffset16;
--    else
--	patternaddr *= cAcl->BytesPerPixel;
-+    patternaddr *= cAcl->BytesPerPixel;
- #else
-     patternaddr = (paty * pScrn->displayWidth + patx) * cAcl->BytesPerPixel;
- #endif
-@@ -1593,10 +1569,7 @@ CTNAME(WritePixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
-     dwords = (((skipleft  + bytesPerLine + 0x7) & ~0x7)) >> 2;
-     destaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
-     destpitch = pScrn->displayWidth * (bpp >> 3);
--    if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
--	destaddr += cPtr->FbOffset16;
--    else
--	destaddr += cAcl->FbOffset;
-+    destaddr += cAcl->FbOffset;
- 
-     ctBLTWAIT;
- 
-@@ -1681,10 +1654,7 @@ CTNAME(WritePixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
- 	y++;
- 
- 	destaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
--	if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
--	    destaddr += cPtr->FbOffset16;
--	else
--	    destaddr += cAcl->FbOffset;
-+	destaddr += cAcl->FbOffset;
- 
- 	ctBLTWAIT;
- 	ctSETDSTADDR(destaddr);
-@@ -1717,10 +1687,7 @@ CTNAME(ReadPixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
-     dwords = (((bytesPerLine + 0x7) & ~0x7)) >> 2;
-     srcaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
-     srcpitch = pScrn->displayWidth * (bpp >> 3);
--    if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
--	srcaddr += cPtr->FbOffset16;
--    else
--	srcaddr += cAcl->FbOffset;
-+    srcaddr += cAcl->FbOffset;
- 
-     ctBLTWAIT;
-     ctSETROP( ctDSTSYSTEM | ctLEFT2RIGHT | ctTOP2BOTTOM | 
-@@ -1755,10 +1722,7 @@ CTNAME(ReadPixmap)(ScrnInfoPtr pScrn, int x, int y, int w, int h,
- 	dst += dstwidth;
- 	y++;
- 	srcaddr = (y * pScrn->displayWidth + x) * (bpp >> 3);
--	if ((y >= pScrn->virtualY) && (cPtr->Flags & ChipsOverlay8plus16))
--	    srcaddr += cPtr->FbOffset16;
--	else
--	    srcaddr += cAcl->FbOffset;
-+	srcaddr += cAcl->FbOffset;
- 	ctBLTWAIT;
- 	ctSETSRCADDR(srcaddr);
- 	ctSETHEIGHTWIDTHGO(h, bytesPerLine);
-diff --git a/src/ct_driver.c b/src/ct_driver.c
-index 6624b79..a2e5c94 100644
---- a/src/ct_driver.c
-+++ b/src/ct_driver.c
-@@ -949,7 +949,7 @@ CHIPSProbe(DriverPtr drv, int flags)
- 		}
- 
- 	    }
--	    xfree(usedChips);
-+	    free(usedChips);
- 	}
-     }
- 
-@@ -981,12 +981,12 @@ CHIPSProbe(DriverPtr drv, int flags)
- 		pScrn->ValidMode     = CHIPSValidMode;
- 		foundScreen = TRUE;
- 	    }
--	    xfree(usedChips);
-+	    free(usedChips);
- 	}
-     }
- #endif
-     
--    xfree(devSections);
-+    free(devSections);
-     return foundScreen;
- }
- #endif
-@@ -1446,7 +1446,12 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
- 
-     hwp = VGAHWPTR(pScrn);
-     vgaHWGetIOBase(hwp);
-+#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
-     cPtr->PIOBase = hwp->PIOOffset;
-+#else
-+    cPtr->PIOBase = 0;
-+#endif
-+
-     /*
-      * Must allow ensure that storage for the 2nd set of vga registers is
-      * allocated for dual channel cards
-@@ -1639,55 +1644,15 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
- 	}
-     }
-     
--    if ((s = xf86GetOptValString(cPtr->Options, OPTION_OVERLAY))) {
--	if (!*s || !xf86NameCmp(s, "8,16") || !xf86NameCmp(s, "16,8")) {
--	  if (pScrn->bitsPerPixel == 16) {
--	    if (cPtr->Flags & ChipsLinearSupport) {
--		cPtr->Flags |= ChipsOverlay8plus16;
--		if(!xf86GetOptValInteger(
--			cPtr->Options, OPTION_COLOR_KEY, &(pScrn->colorKey)))
--		    pScrn->colorKey = TRANSPARENCY_KEY;
--		pScrn->overlayFlags = OVERLAY_8_16_DUALFB;
--		xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, 
--			   "PseudoColor overlay enabled.\n");
--		if (!xf86IsOptionSet(cPtr->Options, OPTION_LCD_STRETCH))
--		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
--			   "                             - Forcing option \"Stretch\" \"ON\".\n");
--		if (!xf86IsOptionSet(cPtr->Options, OPTION_LCD_CENTER))
--		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
--			   "                             - Forcing option \"LcdCenter\" \"OFF\".\n");
--		if (cPtr->Flags & ChipsShadowFB) {
--		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
--		           "                             - Disabling \"Shadow Framebuffer\".\n");
--		    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
--			   "                               Not support with option \"8Plus16\".\n");
--		    cPtr->Flags &= ~ChipsShadowFB;
--		    cPtr->Rotate = 0;
--		}
--	    } else {
--		xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Option \"Overlay\" ignored. Not supported without linear addressing\n");
--	    }
--	  } else {
--	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
--		"Option \"Overlay\" is not supported in this configuration\n");
--	  }
--	} else {
--	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING, 
--		"\"%s\" is not a valid value for Option \"Overlay\"\n", s); 
--	}
--    }
--
--    if (!(cPtr->Flags & ChipsOverlay8plus16)) {
--	if(xf86GetOptValInteger(cPtr->Options, OPTION_VIDEO_KEY,
--		&(cPtr->videoKey))) {
--	    xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "video key set to 0x%x\n",
-+    if(xf86GetOptValInteger(cPtr->Options, OPTION_VIDEO_KEY,
-+	&(cPtr->videoKey))) {
-+         xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "video key set to 0x%x\n",
- 		cPtr->videoKey);
--	} else {
--	    cPtr->videoKey =  (1 << pScrn->offset.red) | 
-+    } else {
-+       cPtr->videoKey =  (1 << pScrn->offset.red) | 
- 			(1 << pScrn->offset.green) |
- 			(((pScrn->mask.blue >> pScrn->offset.blue) - 1)
- 			<< pScrn->offset.blue); 
--	}
-     }
- 
-     if (cPtr->Flags & ChipsShadowFB) {
-@@ -2335,28 +2300,16 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags)
-     /* and 32bits on the others. Thus multiply by a suitable factor      */  
-     if (cPtr->Flags & Chips64BitMemory) {
- 	if (cPtr->FrameBufferSize && (cPtr->PanelType & ChipsLCD))
--	    if (cPtr->Flags & ChipsOverlay8plus16 )
--		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 8 * 0.7 / 4);
--	    else
- 		cPtr->MaxClock = min(cPtr->MaxClock,
- 			     MemClk->Clk * 8 * 0.7 / (bytesPerPixel + 1));
- 	else
--	    if (cPtr->Flags & ChipsOverlay8plus16)
--		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 8 * 0.7 / 3);
--	    else
- 		cPtr->MaxClock = min(cPtr->MaxClock, 
- 			     MemClk->Clk * 8 * 0.7 / bytesPerPixel);
-     } else {
- 	if (cPtr->FrameBufferSize && (cPtr->PanelType & ChipsLCD))
--	    if (cPtr->Flags & ChipsOverlay8plus16 )
--		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 4 * 0.7 / 4);
--	    else
- 		cPtr->MaxClock = min(cPtr->MaxClock,
- 			     MemClk->Clk * 4 * 0.7 / (bytesPerPixel + 1));
- 	else
--	    if (cPtr->Flags & ChipsOverlay8plus16)
--		cPtr->MaxClock = min(cPtr->MaxClock, MemClk->Clk * 4 * 0.7 / 3);
--	    else
- 		cPtr->MaxClock = min(cPtr->MaxClock, 
- 			     MemClk->Clk * 4 * 0.7 / bytesPerPixel);
-     }
-@@ -3736,8 +3689,7 @@ CHIPSEnterVT(int scrnIndex, int flags)
-     /* Should we re-save the text mode on each VT enter? */
-     if(!chipsModeInit(pScrn, pScrn->currentMode))
-       return FALSE;
--    if ((!(cPtr->Flags & ChipsOverlay8plus16)) 
--	&& (cPtr->Flags & ChipsVideoSupport)
-+    if ((cPtr->Flags & ChipsVideoSupport)
- 	&& (cPtr->Flags & ChipsLinearSupport)) 
-         CHIPSResetVideo(pScrn); 
- 
-@@ -3788,8 +3740,7 @@ chipsLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO *colors,
-     int i, index, shift ;
-     CHIPSEntPtr cPtrEnt;    
- 
--    shift = ((pScrn->depth == 15) && 
--	     (!(cPtr->Flags & ChipsOverlay8plus16))) ? 3 : 0;
-+    shift = (pScrn->depth == 15) ? 3 : 0;
- 
-     if (cPtr->UseDualChannel) {
-         cPtrEnt = xf86GetEntityPrivate(pScrn->entityList[0],
-@@ -3895,18 +3846,6 @@ chipsLoadPalette16(ScrnInfoPtr pScrn, int numColors, int *indices,
-     hwp->disablePalette(hwp);
- }
- 
--static Bool
--cfb8_16ScreenInit(ScreenPtr pScreen, pointer pbits16, pointer pbits8,
--                  int xsize, int ysize, int dpix, int dpiy,
--                  int width16, int width8)
--{
--    return
--        (fbOverlaySetupScreen(pScreen, pbits16, pbits8, xsize, ysize,
--                              dpix, dpiy, width16, width8, 16, 8) &&
--         fbOverlayFinishScreenInit(pScreen, pbits16, pbits8, xsize, ysize,
--                                   dpix, dpiy, width16, width8, 16, 8, 16, 8));
--}
--
- /* Mandatory */
- static Bool
- CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
-@@ -3947,22 +3886,6 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
-     if (!chipsMapMem(pScrn))
- 	return FALSE;
- 
--    /* Setup a pointer to the overlay if needed */
--    if (cPtr->Flags & ChipsOverlay8plus16) {
--	cPtr->FbOffset16 = pScrn->displayWidth * pScrn->virtualY;
--	cPtr->FbSize16 =  (pScrn->displayWidth << 1) * pScrn->virtualY;
--	if (cPtr->FbSize16 > (cPtr->FbMapSize - cPtr->FrameBufferSize)) {
--	    xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
--		   "Too little memory for overlay. Disabling.\n");
--	    cPtr->Flags &= ~ChipsOverlay8plus16;
--	}
--	if ((pScrn->displayWidth > 1024) || (pScrn->virtualY > 1024)) {
--	    xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
--		   "Max overlay Width/Height 1024 pixels. Disabling.\n");
--	    cPtr->Flags &= ~ChipsOverlay8plus16;
--	}
--    }
--
-     /* Setup the MMIO register access functions if need */
-     if (cPtr->UseFullMMIO && cPtr->MMIOBaseVGA) {
- 	CHIPSSetMmioExtFuncs(cPtr);
-@@ -4035,18 +3958,10 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
-     miClearVisualTypes();
- 
-     /* Setup the visuals we support. */
--    if ((pScrn->bitsPerPixel == 16) && (cPtr->Flags & ChipsOverlay8plus16)){
--	if (!miSetVisualTypes(8, PseudoColorMask | GrayScaleMask,
--			      pScrn->rgbBits, PseudoColor))
--		return FALSE;
--	if (!miSetVisualTypes(16, TrueColorMask, pScrn->rgbBits, TrueColor))
--		return FALSE;
--    } else {
--      if (!miSetVisualTypes(pScrn->depth,
-+    if (!miSetVisualTypes(pScrn->depth,
- 			    miGetDefaultVisualMask(pScrn->depth),
- 			    pScrn->rgbBits, pScrn->defaultVisual))
--	return FALSE;
--    }
-+        return FALSE;
-     miSetPixmapDepths ();
- 
-     /*
-@@ -4090,13 +4005,6 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
- 	break;
- #endif
-     case 16:
--      if (cPtr->Flags & ChipsOverlay8plus16) {
--	  ret = cfb8_16ScreenInit(pScreen, (unsigned char *)FBStart + 
--				  cPtr->FbOffset16, FBStart, width, 
--				  height, pScrn->xDpi, pScrn->yDpi,
--				  displayWidth, displayWidth);
--	  break;
--      }
-     default:
- 	ret = fbScreenInit(pScreen, FBStart,
-  		        width,height,
-@@ -4223,7 +4131,7 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
- 	}
- 	if (!miInitializeBanking(pScreen, pScrn->virtualX, pScrn->virtualY,
- 				 pScrn->displayWidth, pBankInfo)) {
--	    xfree(pBankInfo);
-+	    free(pBankInfo);
- 	    pBankInfo = NULL;
- 	    return FALSE;
- 	}
-@@ -4244,9 +4152,6 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
- 	if (pScrn->bitsPerPixel < 8)
- 	    freespace = allocatebase - pScrn->displayWidth * 
- 		    pScrn->virtualY / 2;
--	else if ((pScrn->bitsPerPixel == 16) && (cPtr->Flags & ChipsOverlay8plus16))
--	    freespace = allocatebase - pScrn->displayWidth * 
--		    pScrn->virtualY - cPtr->FbSize16;
- 	else	
- 	    freespace = allocatebase - pScrn->displayWidth * 
- 		    pScrn->virtualY * (pScrn->bitsPerPixel >> 3);
-@@ -4369,9 +4274,7 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
- 	    AvailFBArea.y2 = cAcl->CacheEnd /
- 		(pScrn->displayWidth * (pScrn->bitsPerPixel >> 3));
- 
--	    if (!(cPtr->Flags & ChipsOverlay8plus16)) {     
--		xf86InitFBManager(pScreen, &AvailFBArea); 
--	    }
-+	    xf86InitFBManager(pScreen, &AvailFBArea); 
- 	}
- 	if (cPtr->Flags & ChipsAccelSupport) {
- 	    if (IS_HiQV(cPtr)) {
-@@ -4425,16 +4328,10 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
-     if (!miCreateDefColormap(pScreen))
- 	return FALSE;
-     
--    if ((cPtr->Flags & ChipsOverlay8plus16) && (pScrn->bitsPerPixel == 16)) {
--	if(!xf86HandleColormaps(pScreen, 256, pScrn->rgbBits, chipsLoadPalette,
--		NULL, CMAP_RELOAD_ON_MODE_SWITCH))
--	    return FALSE;
--    } else {
--	if(!xf86HandleColormaps(pScreen, 256, pScrn->rgbBits,
-+    if(!xf86HandleColormaps(pScreen, 256, pScrn->rgbBits,
- 		(pScrn->depth == 16 ? chipsLoadPalette16 : chipsLoadPalette),
- 		NULL, CMAP_RELOAD_ON_MODE_SWITCH | CMAP_PALETTED_TRUECOLOR))
--	    return FALSE;
--    }
-+	return FALSE;
-     
- #ifndef XSERVER_LIBPCIACCESS
-     racflag = RAC_COLORMAP;
-@@ -4448,8 +4345,7 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
- 	xf86SetSilkenMouse(pScreen);
- #endif
- 
--	if ((!(cPtr->Flags & ChipsOverlay8plus16)) 
--	    && (cPtr->Flags & ChipsVideoSupport)
-+	if ((cPtr->Flags & ChipsVideoSupport)
- 	    && (cPtr->Flags & ChipsLinearSupport)) {
- 	    CHIPSInitVideo(pScreen);
-     }
-@@ -4522,10 +4418,7 @@ CHIPSAdjustFrame(int scrnIndex, int x, int y, int flags)
- 	Base >>= 3;
- 	break;
-     case 16:
--	if (!(cPtr->Flags & ChipsOverlay8plus16))
--	   Base >>= 1;
--	else
--	   Base >>= 2;
-+	Base >>= 1;
- 	break;
-     case 24:
- 	if (!IS_HiQV(cPtr))
-@@ -4581,14 +4474,6 @@ CHIPSAdjustFrame(int scrnIndex, int x, int y, int flags)
- 	cPtr->writeMSS(cPtr, hwp, MSS);
-     }
- 
--    if (cPtr->Flags & ChipsOverlay8plus16) {
--	Base = (Base << 3) & ~(unsigned long)0xF;
--
--	cPtr->writeMR(cPtr, 0x22, (cPtr->FbOffset16 + Base) & 0xF8);
--	cPtr->writeMR(cPtr, 0x23, ((cPtr->FbOffset16 + Base) >> 8) & 0xFF);
--	cPtr->writeMR(cPtr, 0x24, ((cPtr->FbOffset16 + Base) >> 16) & 0xFF);
--    }
--
- }
- 
- /* Mandatory */
-@@ -4652,13 +4537,6 @@ CHIPSValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
-     ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
-     CHIPSPtr cPtr = CHIPSPTR(pScrn);
- 
--    if (flags & MODECHECK_FINAL) {
--    /* Don't subtract FrambufferSize here as it should be subtracted already */
--    if ((cPtr->Flags & ChipsOverlay8plus16) 
--      && ((pScrn->videoRam<<10) - pScrn->displayWidth * 3 * pScrn->virtualY 
--	  < 0))
--	return MODE_MEM;
--    }
-     /* The tests here need to be expanded */
-     if ((mode->Flags & V_INTERLACE) && (cPtr->PanelType & ChipsLCD))
- 	return MODE_NO_INTERLACE;
-@@ -5544,12 +5422,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
-     } else {
- 	ChipsStd->Attribute[0x10] = 0x01;   /* mode */
-     }
--    if ((pScrn->bitsPerPixel == 16) && (cPtr->Flags & ChipsOverlay8plus16)) {
--	/* Make sure that the overlay isn't visible in the overscan region */
--	if (ChipsStd->Attribute[0x11] == pScrn->colorKey)
--	    ChipsStd->Attribute[0x11] = pScrn->colorKey - 1;
--    } else
--	ChipsStd->Attribute[0x11] = 0x00;   /* overscan (border) color */
-+    ChipsStd->Attribute[0x11] = 0x00;   /* overscan (border) color */
-     ChipsStd->Attribute[0x12] = 0x0F;   /* enable all color planes */
-     ChipsStd->Attribute[0x13] = 0x00;   /* horiz pixel panning 0 */
- 
-@@ -5558,8 +5431,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
-     /* set virtual screen width */
-     tmp = pScrn->displayWidth >> 3;
-     if (pScrn->bitsPerPixel == 16) {
--	if (!(cPtr->Flags & ChipsOverlay8plus16))
--	    tmp <<= 1;		       /* double the width of the buffer */
-+	tmp <<= 1;		       /* double the width of the buffer */
-     } else if (pScrn->bitsPerPixel == 24) {
- 	tmp += tmp << 1;
-     } else if (pScrn->bitsPerPixel == 32) {
-@@ -5688,8 +5560,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
- 
-     /* centering/stretching */
-     if (!xf86ReturnOptValBool(cPtr->Options, OPTION_SUSPEND_HACK, FALSE)) {
--	if (!xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_STRETCH, FALSE) ||
--	(cPtr->Flags & ChipsOverlay8plus16)) {
-+	if (!xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_STRETCH, FALSE)) {
- 	    ChipsNew->FR[0x40] &= 0xDF;    /* Disable Horizontal stretching */
- 	    ChipsNew->FR[0x48] &= 0xFB;    /* Disable vertical stretching */
- 	    ChipsNew->XR[0xA0] = 0x10;     /* Disable cursor stretching */
-@@ -5709,8 +5580,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
- 	}
-     }
- 
--    if ((xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_CENTER, TRUE))
--		|| (cPtr->Flags & ChipsOverlay8plus16)) {
-+    if (xf86ReturnOptValBool(cPtr->Options, OPTION_LCD_CENTER, TRUE)) {
- 	ChipsNew->FR[0x40] |= 0x3;    /* Enable Horizontal centering */
- 	ChipsNew->FR[0x48] |= 0x3;    /* Enable Vertical centering */
-     } else {
-@@ -5723,8 +5593,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
- 	ChipsNew->XR[0x82] |=0x02;
- 
-     /* software mode flag */
--    ChipsNew->XR[0xE2] = chipsVideoMode(((cPtr->Flags & ChipsOverlay8plus16) ?
--	8 : pScrn->depth), (cPtr->PanelType & ChipsLCD) ?
-+    ChipsNew->XR[0xE2] = chipsVideoMode((pScrn->depth), (cPtr->PanelType & ChipsLCD) ?
- 	min(mode->CrtcHDisplay, cPtr->PanelSize.HDisplay) :
- 	mode->CrtcHDisplay, mode->CrtcVDisplay);
- #ifdef DEBUG
-@@ -5762,7 +5631,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
-     	}
-     }	    
-     /* bpp depend */
--    if ((pScrn->bitsPerPixel == 16) && (!(cPtr->Flags & ChipsOverlay8plus16))) {
-+    if (pScrn->bitsPerPixel == 16) {
- 	ChipsNew->XR[0x81] = (ChipsNew->XR[0x81] & 0xF0) | 0x4;
- 	if (cPtr->Flags & ChipsGammaSupport)
- 	    ChipsNew->XR[0x82] |= 0x0C;
-@@ -5915,60 +5784,7 @@ chipsModeInitHiQV(ScrnInfoPtr pScrn, DisplayModePtr mode)
-     /* Turn off multimedia by default as it degrades performance */
-     ChipsNew->XR[0xD0] &= 0x0f;	 
-     
--    /* Setup the video/overlay */
--    if (cPtr->Flags & ChipsOverlay8plus16) {
--	ChipsNew->XR[0xD0] |= 0x10;	/* Force the Multimedia engine on */
--#ifdef SAR04
--	ChipsNew->XR[0x4F] = 0x2A;	/* SAR04 >352 pixel overlay width */
--#endif
--	ChipsNew->MR[0x1E] &= 0xE0;	/* Set Zoom and Direction */
--	if ((!(cPtr->PanelType & ChipsLCD)) && (mode->Flags & V_INTERLACE))
--	    ChipsNew->MR[0x1E] |= 0x10;	/* Interlace */
--	ChipsNew->MR[0x1F] &= 0x14;	/* Mask reserved bits */
--	ChipsNew->MR[0x1F] |= 0x08;	/* RGB 16bpp */
--	if (pScrn->weight.green == 5)
--	    ChipsNew->MR[0x1F] |= 0x01;	/* RGB 15bpp */
--
--	ChipsNew->MR[0x20] &= 0x03;	/* Mask reserved bits */
--	ChipsNew->MR[0x20] |= 0x80;	/* Auto Centre, Use mem ptr1 */
--	ChipsNew->MR[0x22] = cPtr->FbOffset16 & 0xF8;	/* Setup Pointer 1 */
--	ChipsNew->MR[0x23] = (cPtr->FbOffset16 >> 8) & 0xFF;
--	ChipsNew->MR[0x24] = (cPtr->FbOffset16 >> 16) & 0xFF;
--	ChipsNew->MR[0x25] = cPtr->FbOffset16 & 0xF8;	/* Setup Pointer 2 */
--	ChipsNew->MR[0x26] = (cPtr->FbOffset16 >> 8) & 0xFF;
--	ChipsNew->MR[0x27] = (cPtr->FbOffset16 >> 16) & 0xFF;
--	ChipsNew->MR[0x28] = (pScrn->displayWidth >> 2) - 1; /* Width */ 
--	ChipsNew->MR[0x34] = (pScrn->displayWidth >> 2) - 1;
--
--	/* Left Edge of Overlay */
--	ChipsNew->MR[0x2A] = cPtr->OverlaySkewX;
--	ChipsNew->MR[0x2B] &= 0xF8;	/* Mask reserved bits */
--	ChipsNew->MR[0x2B] |= ((cPtr->OverlaySkewX >> 8) & 0x7);
--	/* Right Edge of Overlay */
--	ChipsNew->MR[0x2C] = (cPtr->OverlaySkewX + pScrn->displayWidth - 
--							1) & 0xFF;
--	ChipsNew->MR[0x2D] &= 0xF8;	/* Mask reserved bits */
--	ChipsNew->MR[0x2D] |= ((cPtr->OverlaySkewX + pScrn->displayWidth -
--							1) >> 8) & 0x07;
--	/* Top Edge of Overlay */
--	ChipsNew->MR[0x2E] = cPtr->OverlaySkewY;
--	ChipsNew->MR[0x2F] &= 0xF8;
--	ChipsNew->MR[0x2F] |= ((cPtr->OverlaySkewY >> 8) & 0x7);
--	/* Bottom Edge of Overlay*/
--	ChipsNew->MR[0x30] = (cPtr->OverlaySkewY + pScrn->virtualY - 1 )& 0xFF;
--	ChipsNew->MR[0x31] &= 0xF8;	/* Mask reserved bits */
--	ChipsNew->MR[0x31] |= ((cPtr->OverlaySkewY + pScrn->virtualY - 
--							1 ) >> 8) & 0x07;
--
--	ChipsNew->MR[0x3C] &= 0x18;	/* Mask reserved bits */
--	ChipsNew->MR[0x3C] |= 0x07;	/* Enable keyed overlay window */
--	ChipsNew->MR[0x3D] = 0x00;
--	ChipsNew->MR[0x3E] = 0x00;
--	ChipsNew->MR[0x3F] = pScrn->colorKey; /* 8bpp transparency key */
--	ChipsNew->MR[0x40] = 0xFF;
--	ChipsNew->MR[0x41] = 0xFF;
--	ChipsNew->MR[0x42] = 0x00;
--    } else if (cPtr->Flags & ChipsVideoSupport) {
-+    if (cPtr->Flags & ChipsVideoSupport) {
- #if 0   /* if we do this even though video isn't playing we kill performance */
- 	ChipsNew->XR[0xD0] |= 0x10;	/* Force the Multimedia engine on */
- #endif
-@@ -6877,8 +6693,7 @@ chipsRestoreExtendedRegs(ScrnInfoPtr pScrn, CHIPSRegPtr Regs)
- 	}
- 
- 	/* Set SAR04 multimedia register correctly */
--	if ((cPtr->Flags & ChipsOverlay8plus16)
--	    || (cPtr->Flags & ChipsVideoSupport)) {
-+	if ((cPtr->Flags & ChipsVideoSupport)) {
- #ifdef SAR04
- 	    cPtr->writeXR(cPtr, 0x4E, 0x04);
- 	    if (cPtr->readXR(cPtr, 0x4F) != Regs->XR[0x4F])
-diff --git a/src/ct_driver.h b/src/ct_driver.h
-index d8ce228..9033867 100644
---- a/src/ct_driver.h
-+++ b/src/ct_driver.h
-@@ -114,7 +114,6 @@ typedef struct {
- /* Options flags for the C&T chipsets */
- #define ChipsHWCursor		0x00001000
- #define ChipsShadowFB		0x00002000
--#define ChipsOverlay8plus16	0x00004000
- #define ChipsUseNewFB		0x00008000
- 
- /* Architecture type flags */
-@@ -272,11 +271,13 @@ typedef struct {
- 
- typedef struct _CHIPSRec {
-     pciVideoPtr		PciInfo;
-+#ifndef XSERVER_LIBPCIACCESS
-     PCITAG		PciTag;
-+#endif
-     int			Chipset;
-     EntityInfoPtr       pEnt;
--    IOADDRESS		PIOBase;
--    CARD32		IOAddress;
-+    unsigned long	PIOBase;
-+    unsigned long	IOAddress;
-     unsigned long	FbAddress;
-     unsigned int	IOBase;
-     unsigned char *	FbBase;
-diff --git a/src/ct_video.c b/src/ct_video.c
-index a68acb9..c9e5bb4 100644
---- a/src/ct_video.c
-+++ b/src/ct_video.c
-@@ -56,8 +56,7 @@ CHIPSInitVideo(ScreenPtr pScreen)
-     CHIPSPtr cPtr = CHIPSPTR(pScrn);
-     int num_adaptors;
- 	
--    if (!(cPtr->Flags & ChipsOverlay8plus16) &&
--       (cPtr->Flags & ChipsVideoSupport)) {
-+    if ((cPtr->Flags & ChipsVideoSupport)) {
- 	newAdaptor = CHIPSSetupImageVideo(pScreen);
- 	CHIPSInitOffscreenImages(pScreen);
-     }
-diff --git a/util/dRegs.c b/util/dRegs.c
-index b7edc8f..0d2f0cb 100644
---- a/util/dRegs.c
-+++ b/util/dRegs.c
-@@ -1,63 +1,8 @@
--
--
--
--
--
--
--#ifdef __NetBSD__
--#  include <sys/types.h>
--#  include <machine/pio.h>
--#  include <machine/sysarch.h>
--#else
--#  if defined(SVR4) && defined(i386)
--#    include <sys/types.h>
--#    ifdef NCR
--       /* broken NCR <sys/sysi86.h> */
--#      define __STDC
--#      include <sys/sysi86.h>
--#      undef __STDC
--#    else
--#      include <sys/sysi86.h>
--#    endif
--#    ifdef SVR4
--#      if !defined(sun)
--#        include <sys/seg.h>
--#      endif
--#    endif
--#    include <sys/v86.h>
--#    if defined(sun)
--#      include <sys/psw.h>
--#    endif
--#  endif
--#  include "AsmMacros.h"
--#endif /* NetBSD */
--
- #include <unistd.h>
- #include <stdio.h>
- #include <stdlib.h>
- 
--#ifdef __NetBSD__
--#  define SET_IOPL() i386_iopl(3)
--#  define RESET_IOPL() i386_iopl(0)
--#else
--#  if defined(SVR4) && defined(i386)
--#    ifndef SI86IOPL
--#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
--#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
--#    else
--#      define SET_IOPL() sysi86(SI86IOPL,3)
--#      define RESET_IOPL() sysi86(SI86IOPL,0)
--#    endif
--#  else
--#    ifdef linux
--#      define SET_IOPL() iopl(3)
--#      define RESET_IOPL() iopl(0)
--#    else
--#      define SET_IOPL() (void)0
--#      define RESET_IOPL() (void)0
--#    endif
--#  endif
--#endif
-+#include "iopl.h"
- 
- int main(void)
- {
-diff --git a/util/iopl.h b/util/iopl.h
-new file mode 100644
-index 0000000..e08207c
---- /dev/null
-+++ b/util/iopl.h
-@@ -0,0 +1,60 @@
-+#ifdef __NetBSD__
-+#  include <sys/types.h>
-+#  include <machine/pio.h>
-+#  include <machine/sysarch.h>
-+#else
-+#  if defined(__linux__)
-+/* Can't because <sys/iopl.h> provides conflicting inb, outb, etc
-+ * #    include <sys/io.h>
-+ */
-+int iopl(int level);
-+#  endif
-+#  if defined(SVR4) && defined(i386)
-+#    include <sys/types.h>
-+#    ifdef NCR
-+       /* broken NCR <sys/sysi86.h> */
-+#      define __STDC
-+#      include <sys/sysi86.h>
-+#      undef __STDC
-+#    else
-+#      include <sys/sysi86.h>
-+#    endif
-+#    ifdef SVR4
-+#      if !defined(sun)
-+#        include <sys/seg.h>
-+#      endif
-+#    endif
-+#    include <sys/v86.h>
-+#    if defined(sun)
-+#      include <sys/psw.h>
-+#    endif
-+#  endif
-+#  include "AsmMacros.h"
-+#endif /* NetBSD */
-+
-+#include <unistd.h>
-+#include <stdio.h>
-+#include <stdlib.h>
-+
-+#ifdef __NetBSD__
-+#  define SET_IOPL() i386_iopl(3)
-+#  define RESET_IOPL() i386_iopl(0)
-+#else
-+#  if defined(SVR4) && defined(i386)
-+#    ifndef SI86IOPL
-+#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
-+#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
-+#    else
-+#      define SET_IOPL() sysi86(SI86IOPL,3)
-+#      define RESET_IOPL() sysi86(SI86IOPL,0)
-+#    endif
-+#  else
-+#    ifdef linux
-+#      define SET_IOPL() iopl(3)
-+#      define RESET_IOPL() iopl(0)
-+#    else
-+#      define SET_IOPL() (void)0
-+#      define RESET_IOPL() (void)0
-+#    endif
-+#  endif
-+#endif
-diff --git a/util/mRegs.c b/util/mRegs.c
-index f359738..843d01d 100644
---- a/util/mRegs.c
-+++ b/util/mRegs.c
-@@ -1,63 +1,8 @@
--
--
--
--
--
--
--#ifdef __NetBSD__
--#  include <sys/types.h>
--#  include <machine/pio.h>
--#  include <machine/sysarch.h>
--#else
--#  if defined(SVR4) && defined(i386)
--#    include <sys/types.h>
--#    ifdef NCR
--       /* broken NCR <sys/sysi86.h> */
--#      define __STDC
--#      include <sys/sysi86.h>
--#      undef __STDC
--#    else
--#      include <sys/sysi86.h>
--#    endif
--#    ifdef SVR4
--#      if !defined(sun)
--#        include <sys/seg.h>
--#      endif
--#    endif
--#    include <sys/v86.h>
--#    if defined(sun)
--#      include <sys/psw.h>
--#    endif
--#  endif
--#  include "AsmMacros.h"
--#endif /* NetBSD */
--
- #include <unistd.h>
- #include <stdio.h>
- #include <stdlib.h>
- 
--#ifdef __NetBSD__
--#  define SET_IOPL() i386_iopl(3)
--#  define RESET_IOPL() i386_iopl(0)
--#else
--#  if defined(SVR4) && defined(i386)
--#    ifndef SI86IOPL
--#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
--#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
--#    else
--#      define SET_IOPL() sysi86(SI86IOPL,3)
--#      define RESET_IOPL() sysi86(SI86IOPL,0)
--#    endif
--#  else
--#    ifdef linux
--#      define SET_IOPL() iopl(3)
--#      define RESET_IOPL() iopl(0)
--#    else
--#      define SET_IOPL() (void)0
--#      define RESET_IOPL() (void)0
--#    endif
--#  endif
--#endif
-+#include "iopl.h"
- 
- int hex2int(char* str);
- 
-diff --git a/util/modClock.c b/util/modClock.c
-index 89a291a..45af19b 100644
---- a/util/modClock.c
-+++ b/util/modClock.c
-@@ -1,61 +1,12 @@
--
--#ifdef __NetBSD__
--#  include <sys/types.h>
--#  include <machine/pio.h>
--#  include <machine/sysarch.h>
--#else
--#  if defined(SVR4) && defined(i386)
--#    include <sys/types.h>
--#    ifdef NCR
--       /* broken NCR <sys/sysi86.h> */
--#      define __STDC
--#      include <sys/sysi86.h>
--#      undef __STDC
--#    else
--#      include <sys/sysi86.h>
--#    endif
--#    ifdef SVR4
--#      if !defined(sun)
--#        include <sys/seg.h>
--#      endif
--#    endif
--#    include <sys/v86.h>
--#    if defined(sun)
--#      include <sys/psw.h>
--#    endif
--#  endif
--#  include "AsmMacros.h"
--#endif /* NetBSD */
--
- #include <unistd.h>
- #include <stdio.h>
- #include <stdlib.h>
-+
- #ifndef Lynx
- #include <fnmatch.h>
- #endif
- 
--#ifdef __NetBSD__
--#  define SET_IOPL() i386_iopl(3)
--#  define RESET_IOPL() i386_iopl(0)
--#else
--#  if defined(SVR4) && defined(i386)
--#    ifndef SI86IOPL
--#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
--#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
--#    else
--#      define SET_IOPL() sysi86(SI86IOPL,3)
--#      define RESET_IOPL() sysi86(SI86IOPL,0)
--#    endif
--#  else
--#    ifdef linux
--#      define SET_IOPL() iopl(3)
--#      define RESET_IOPL() iopl(0)
--#    else
--#      define SET_IOPL() (void)0
--#      define RESET_IOPL() (void)0
--#    endif
--#  endif
--#endif
-+#include "iopl.h"
- 
- #define tolerance 0.01 /* +/- 1% */
- 
diff --git a/main/xf86-video-chips/iopl.h b/main/xf86-video-chips/iopl.h
new file mode 100644
index 0000000000..e08207c7f2
--- /dev/null
+++ b/main/xf86-video-chips/iopl.h
@@ -0,0 +1,60 @@
+#ifdef __NetBSD__
+#  include <sys/types.h>
+#  include <machine/pio.h>
+#  include <machine/sysarch.h>
+#else
+#  if defined(__linux__)
+/* Can't because <sys/iopl.h> provides conflicting inb, outb, etc
+ * #    include <sys/io.h>
+ */
+int iopl(int level);
+#  endif
+#  if defined(SVR4) && defined(i386)
+#    include <sys/types.h>
+#    ifdef NCR
+       /* broken NCR <sys/sysi86.h> */
+#      define __STDC
+#      include <sys/sysi86.h>
+#      undef __STDC
+#    else
+#      include <sys/sysi86.h>
+#    endif
+#    ifdef SVR4
+#      if !defined(sun)
+#        include <sys/seg.h>
+#      endif
+#    endif
+#    include <sys/v86.h>
+#    if defined(sun)
+#      include <sys/psw.h>
+#    endif
+#  endif
+#  include "AsmMacros.h"
+#endif /* NetBSD */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef __NetBSD__
+#  define SET_IOPL() i386_iopl(3)
+#  define RESET_IOPL() i386_iopl(0)
+#else
+#  if defined(SVR4) && defined(i386)
+#    ifndef SI86IOPL
+#      define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL)
+#      define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0)
+#    else
+#      define SET_IOPL() sysi86(SI86IOPL,3)
+#      define RESET_IOPL() sysi86(SI86IOPL,0)
+#    endif
+#  else
+#    ifdef linux
+#      define SET_IOPL() iopl(3)
+#      define RESET_IOPL() iopl(0)
+#    else
+#      define SET_IOPL() (void)0
+#      define RESET_IOPL() (void)0
+#    endif
+#  endif
+#endif