-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
+# 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% */
-
projects / packages / xorg-driver-video-chips.git / commitdiff