merge with XORG-RELEASE-1 (tag XORG-CYGWIN-LAST-MERGE)CYGWIN-RELEASE-1-MERGE

29 files changed, 159 insertions, 134 deletions

diff --git a/README.sgml b/README.sgml
index 03f1359b..7782a87d 100644
--- a/README.sgml
+++ b/README.sgml
@@ -7,7 +7,7 @@
 <author>Precision Insight, Inc.
 <date>3 March 2000
 <ident>
-$XFree86: xc/programs/Xserver/hw/xfree86/doc/sgml/i810.sgml,v 1.4 2003/07/29 20:59:06 dawes Exp $
+$XFree86: xc/programs/Xserver/hw/xfree86/doc/sgml/i810.sgml,v 1.4 2001/04/04 01:34:18 dawes Exp $
 </ident>
 <toc>
 
diff --git a/man/i810.man b/man/i810.man
index 33246e96..321d9934 100644
--- a/man/i810.man
+++ b/man/i810.man
@@ -116,6 +116,13 @@ The following driver
 .B Options
 are supported for the 830M and later chipsets:
 .TP
+.BI "Option \*qVBERestore\*q \*q" boolean \*q
+Enable or disable the use of VBE save/restore for saving and restoring
+the initial text mode.  This is disabled by default because it causes
+lockups on some platforms.  However, there are some cases where it must
+enabled for the correct restoration of the initial video mode.  If you are
+having a problem with that, try enabling this option.  Default: Disabled.
+.TP
 .BI "Option \*qVideoKey\*q \*q" integer \*q
 This is the same as the
 .B \*qColorKey\*q
@@ -123,8 +130,8 @@ option described above.  It is provided for compatibility with most
 other drivers.
 .TP
 .BI "Option \*qXVideo\*q \*q" boolean \*q
-Disable or enable XVideo support.
-Default: XVideo is enabled for configurations where it is supported.
+Disable or enable XVideo support.  Default: XVideo is enabled for
+configurations where it is supported.
 
 
 .SH "SEE ALSO"
diff --git a/src/common.h b/src/common.h
index 3d32432c..b5520536 100644
--- a/src/common.h
+++ b/src/common.h
@@ -257,8 +257,10 @@ extern void I830DPRINTF_stub(const char *filename, int line,
  * preprocessor symbol, and equal to zero.
  */
 #if 1
+#ifndef I810_DEBUG
 #define I810_DEBUG 0
 #endif
+#endif
 #ifndef I810_DEBUG
 #warning "Debugging enabled - expect reduced performance"
 extern int I810_DEBUG;
diff --git a/src/i810.h b/src/i810.h
index f1232ba6..d82665dc 100644
--- a/src/i810.h
+++ b/src/i810.h
@@ -27,7 +27,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810.h,v 1.42 2003/09/28 20:15:57 alanh Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810.h,v 1.41 2003/06/18 13:14:17 dawes Exp $ */
 
 /*
  * Authors:
diff --git a/src/i810_accel.c b/src/i810_accel.c
index d8467424..660180d9 100644
--- a/src/i810_accel.c
+++ b/src/i810_accel.c
@@ -25,7 +25,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_accel.c,v 1.19 2003/04/24 18:00:24 eich Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_accel.c,v 1.21 2004/01/02 20:22:17 dawes Exp $ */
 
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
@@ -48,47 +48,9 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "xf86_ansic.h"
 #include "xf86.h"
-
+#include "xaarop.h"
 #include "i810.h"
 
-static unsigned int i810Rop[16] = {
-   0x00,				/* GXclear      */
-   0x88,				/* GXand        */
-   0x44,				/* GXandReverse */
-   0xCC,				/* GXcopy       */
-   0x22,				/* GXandInvert  */
-   0xAA,				/* GXnoop       */
-   0x66,				/* GXxor        */
-   0xEE,				/* GXor         */
-   0x11,				/* GXnor        */
-   0x99,				/* GXequiv      */
-   0x55,				/* GXinvert     */
-   0xDD,				/* GXorReverse  */
-   0x33,				/* GXcopyInvert */
-   0xBB,				/* GXorInverted */
-   0x77,				/* GXnand       */
-   0xFF					/* GXset        */
-};
-
-static unsigned int i810PatternRop[16] = {
-   0x00,				/* GXclear      */
-   0xA0,				/* GXand        */
-   0x50,				/* GXandReverse */
-   0xF0,				/* GXcopy       */
-   0x0A,				/* GXandInvert  */
-   0xAA,				/* GXnoop       */
-   0x5A,				/* GXxor        */
-   0xFA,				/* GXor         */
-   0x05,				/* GXnor        */
-   0xA5,				/* GXequiv      */
-   0x55,				/* GXinvert     */
-   0xF5,				/* GXorReverse  */
-   0x0F,				/* GXcopyInvert */
-   0xAF,				/* GXorInverted */
-   0x5F,				/* GXnand       */
-   0xFF					/* GXset        */
-};
-
 static void I810SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
 					   int pattx, int patty,
 					   int fg, int bg, int rop,
@@ -130,10 +92,7 @@ I810AccelInit(ScreenPtr pScreen)
 
    pI810->bufferOffset = 0;
    infoPtr->Flags = LINEAR_FRAMEBUFFER | OFFSCREEN_PIXMAPS;
-   /* There is a bit blt bug in 24 bpp.  This is a problem, but
-    * at least without the pixmap cache we can pass the test suite */
-   if (pScrn->depth != 24)
-      infoPtr->Flags |= PIXMAP_CACHE;
+   infoPtr->Flags |= PIXMAP_CACHE;
 
    /* Sync
     */
@@ -334,7 +293,7 @@ I810SetupForSolidFill(ScrnInfoPtr pScrn, int color, int rop,
 
    /* Color blit, p166 */
    pI810->BR[13] = (BR13_SOLID_PATTERN |
-		    (i810PatternRop[rop] << 16) |
+		    (XAAPatternROP[rop] << 16) |
 		    (pScrn->displayWidth * pI810->cpp));
    pI810->BR[16] = color;
 }
@@ -380,7 +339,7 @@ I810SetupForScreenToScreenCopy(ScrnInfoPtr pScrn, int xdir, int ydir, int rop,
    if (xdir == -1)
       pI810->BR[13] |= BR13_RIGHT_TO_LEFT;
 
-   pI810->BR[13] |= i810Rop[rop] << 16;
+   pI810->BR[13] |= XAACopyROP[rop] << 16;
 
    pI810->BR[18] = 0;
 }
@@ -401,9 +360,12 @@ I810SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
      * This was developed empirically so it may not catch all
      * cases.
      */
+#define I810_MWIDTH 8
+
     if ( !(pI810->BR[13] & BR13_RIGHT_TO_LEFT) && (y2 - y1) < 3 
-	 && (y2 - y1) >= 0 && (x2 - x1) <= (w + 4) && (w > 4))
-	w = 4;
+	 && (y2 - y1) >= 0 && (x2 - x1) <= (w + I810_MWIDTH)
+	 && (w > I810_MWIDTH))
+	w = I810_MWIDTH;
     do {
 
 	if (pI810->BR[13] & BR13_PITCH_SIGN_BIT) {
@@ -441,7 +403,10 @@ I810SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
 	    break;
 	x2 += w;
 	x1 += w;
-	w = w_back;
+	if (w_back > I810_MWIDTH)
+	    w = I810_MWIDTH;
+	else
+	    w = w_back;
     }  while (1);
 }
 
@@ -460,9 +425,9 @@ I810SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int pattx, int patty,
    pI810->BR[18] = bg;
    pI810->BR[19] = fg;
    pI810->BR[13] = (pScrn->displayWidth * pI810->cpp);
-   pI810->BR[13] |= i810PatternRop[rop] << 16;
+   pI810->BR[13] |= XAAPatternROP[rop] << 16;
    if (bg == -1)
-      pI810->BR[13] |= BR13_MONO_TRANSPCY;
+      pI810->BR[13] |= BR13_MONO_PATN_TRANS;
 }
 
 static void
@@ -524,7 +489,7 @@ I810SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
 	     fg, bg, rop, planemask);
 
    pI810->BR[13] = (pScrn->displayWidth * pI810->cpp);
-   pI810->BR[13] |= i810Rop[rop] << 16;
+   pI810->BR[13] |= XAACopyROP[rop] << 16;
    pI810->BR[13] |= (1 << 27);
    if (bg == -1)
       pI810->BR[13] |= BR13_MONO_TRANSPCY;
diff --git a/src/i810_common.h b/src/i810_common.h
index 745b5a50..02e548be 100644
--- a/src/i810_common.h
+++ b/src/i810_common.h
@@ -25,7 +25,7 @@
  * Converted to common header format:
  *   Jens Owen <jens@tungstengraphics.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_common.h,v 1.2 2003/09/28 20:15:58 alanh Exp $
+ * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_common.h,v 1.1 2002/09/11 00:29:31 dawes Exp $
  *
  */
 
diff --git a/src/i810_cursor.c b/src/i810_cursor.c
index 26023f3f..34e07661 100644
--- a/src/i810_cursor.c
+++ b/src/i810_cursor.c
@@ -25,7 +25,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_cursor.c,v 1.7 2002/10/30 12:52:17 alanh Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_cursor.c,v 1.6 2002/09/11 00:29:31 dawes Exp $ */
 
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
diff --git a/src/i810_dga.c b/src/i810_dga.c
index 0abac2bf..6450e49b 100644
--- a/src/i810_dga.c
+++ b/src/i810_dga.c
@@ -34,7 +34,7 @@
  * with <TAB> characters expanded at 8-column intervals.
  */
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dga.c,v 1.6 2003/02/26 04:19:36 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dga.c,v 1.5 2002/09/11 00:29:31 dawes Exp $ */
 
 #include "xf86.h"
 #include "xf86_OSproc.h"
diff --git a/src/i810_dri.c b/src/i810_dri.c
index d1dc11b4..3bdc3c1c 100644
--- a/src/i810_dri.c
+++ b/src/i810_dri.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.c,v 1.42 2003/09/28 20:15:58 alanh Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.c,v 1.41 2003/09/24 02:43:23 dawes Exp $ */
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
  *
diff --git a/src/i810_dri.h b/src/i810_dri.h
index 11a33112..cfca20a9 100644
--- a/src/i810_dri.h
+++ b/src/i810_dri.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h,v 1.11 2003/09/28 20:15:58 alanh Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h,v 1.10 2002/12/10 01:27:04 dawes Exp $ */
 
 #ifndef _I810_DRI_
 #define _I810_DRI_
diff --git a/src/i810_driver.c b/src/i810_driver.c
index 62039190..73ddd1b3 100644
--- a/src/i810_driver.c
+++ b/src/i810_driver.c
@@ -25,7 +25,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_driver.c,v 1.95 2003/10/30 18:37:21 tsi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_driver.c,v 1.101 2004/01/02 20:15:47 dawes Exp $ */
 
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
@@ -244,6 +244,8 @@ const char *I810xaaSymbols[] = {
    "XAACreateInfoRec",
    "XAADestroyInfoRec",
    "XAAInit",
+   "XAACopyROP",
+   "XAAPatternROP",
    NULL
 };
 
@@ -376,6 +378,7 @@ i810Setup(pointer module, pointer opts, int *errmaj, int *errmin)
 			I810drmSymbols,
 			I810driSymbols,
 			I810shadowSymbols,
+			driShadowFBSymbols,
 #endif
 			I810vbeSymbols, vbeOptionalSymbols,
 			I810ddcSymbols, I810int10Symbols, NULL);
@@ -852,7 +855,7 @@ I810PreInit(ScrnInfoPtr pScrn, int flags)
 	 pScrn->videoRam = 4096;
       } else {
 	 xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Less than 6MB of AGP memory"
-		    "is available. Cannot proceed.\n");
+		    " is available. Cannot proceed.\n");
 	 I810FreeRec(pScrn);
 	 return FALSE;
       }
@@ -927,7 +930,8 @@ I810PreInit(ScrnInfoPtr pScrn, int flags)
    }
    clockRanges = xnfcalloc(sizeof(ClockRange), 1);
    clockRanges->next = NULL;
-   clockRanges->minClock = 12000;	/* !!! What's the min clock? !!! */
+   /* 9.4MHz appears to be the smallest that works. */
+   clockRanges->minClock = 9500;
    clockRanges->maxClock = pI810->MaxClock;
    clockRanges->clockIndex = -1;
    clockRanges->interlaceAllowed = TRUE;
@@ -1572,6 +1576,11 @@ I810CalcVCLK(ScrnInfoPtr pScrn, double freq)
    double err_best = 999999.0;
 
    p_best = p = log(MAX_VCO_FREQ / f_target) / log((double)2);
+   /* Make sure p is within range. */
+   if (p_best > 5) {
+      p_best = p = 5;
+   }
+
    f_vco = f_target * (1 << p);
 
    n = 2;
@@ -2213,10 +2222,39 @@ Bool
 I810SwitchMode(int scrnIndex, DisplayModePtr mode, int flags)
 {
    ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+   I810Ptr pI810 = I810PTR(pScrn);
 
    if (I810_DEBUG & DEBUG_VERBOSE_CURSOR)
       ErrorF("I810SwitchMode %p %x\n", (void *)mode, flags);
 
+#ifdef XF86DRI
+   if (pI810->directRenderingEnabled) {
+      if (I810_DEBUG & DEBUG_VERBOSE_DRI)
+	 ErrorF("calling dri lock\n");
+      DRILock(screenInfo.screens[scrnIndex], 0);
+      pI810->LockHeld = 1;
+   }
+#endif
+
+   if (pI810->AccelInfoRec != NULL) {
+      I810RefreshRing(pScrn);
+      I810Sync(pScrn);
+      pI810->AccelInfoRec->NeedToSync = FALSE;
+   }
+   I810Restore(pScrn);
+
+#ifdef XF86DRI
+   if (!I810DRIEnter(pScrn)) {
+      return FALSE;
+   }
+   if (pI810->directRenderingEnabled) {
+      if (I810_DEBUG & DEBUG_VERBOSE_DRI)
+	 ErrorF("calling dri unlock\n");
+      DRIUnlock(screenInfo.screens[scrnIndex]);
+      pI810->LockHeld = 0;
+   }
+#endif
+
    return I810ModeInit(pScrn, mode);
 }
 
@@ -2350,6 +2388,11 @@ I810CloseScreen(int scrnIndex, ScreenPtr pScreen)
    XAAInfoRecPtr infoPtr = pI810->AccelInfoRec;
 
    if (pScrn->vtSema == TRUE) {
+      if (pI810->AccelInfoRec != NULL) {
+	 I810RefreshRing(pScrn);
+	 I810Sync(pScrn);
+	 pI810->AccelInfoRec->NeedToSync = FALSE;
+      }
       I810Restore(pScrn);
       vgaHWLock(hwp);
    }
diff --git a/src/i810_hwmc.c b/src/i810_hwmc.c
index 525ad361..1fc162ed 100644
--- a/src/i810_hwmc.c
+++ b/src/i810_hwmc.c
@@ -32,7 +32,7 @@ THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  *
  */
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_hwmc.c,v 1.4 2002/09/11 00:29:32 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_hwmc.c,v 1.3 2001/12/04 21:17:56 tsi Exp $ */
 
 
 #include "xf86.h"
diff --git a/src/i810_io.c b/src/i810_io.c
index de947dde..a2da7bf6 100644
--- a/src/i810_io.c
+++ b/src/i810_io.c
@@ -24,7 +24,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_io.c,v 1.5 2002/09/11 00:29:32 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_io.c,v 1.4 2002/01/25 21:56:04 tsi Exp $ */
 
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
diff --git a/src/i810_memory.c b/src/i810_memory.c
index bb67c434..0ff63a5b 100644
--- a/src/i810_memory.c
+++ b/src/i810_memory.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_memory.c,v 1.28 2003/09/24 02:43:23 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_memory.c,v 1.27 2002/12/10 01:27:05 dawes Exp $ */
 /**************************************************************************
 
 Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
diff --git a/src/i810_reg.h b/src/i810_reg.h
index c935982a..ef0a9ea1 100644
--- a/src/i810_reg.h
+++ b/src/i810_reg.h
@@ -497,6 +497,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define BR13_RIGHT_TO_LEFT   0x40000000
 #define BR13_LEFT_TO_RIGHT   0x00000000
 #define BR13_MONO_TRANSPCY   0x20000000
+#define BR13_MONO_PATN_TRANS 0x10000000
 #define BR13_USE_DYN_DEPTH   0x04000000
 #define BR13_DYN_8BPP        0x00000000
 #define BR13_DYN_16BPP       0x01000000
diff --git a/src/i810_video.c b/src/i810_video.c
index 6bd3e134..8d2bdc9a 100644
--- a/src/i810_video.c
+++ b/src/i810_video.c
@@ -23,7 +23,7 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_video.c,v 1.27 2003/11/11 00:58:18 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_video.c,v 1.26 2003/11/10 18:22:22 tsi Exp $ */
 
 /*
  * i810_video.c: i810 Xv driver. Based on the mga Xv driver by Mark Vojkovich.
diff --git a/src/i810_wmark.c b/src/i810_wmark.c
index 9a6bdd34..f124e5f1 100644
--- a/src/i810_wmark.c
+++ b/src/i810_wmark.c
@@ -25,7 +25,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_wmark.c,v 1.8 2002/10/30 12:52:18 alanh Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_wmark.c,v 1.7 2002/09/11 00:29:32 dawes Exp $ */
 
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
diff --git a/src/i830.h b/src/i830.h
index 6b1efa49..143df120 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -27,7 +27,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830.h,v 1.11 2003/10/21 04:13:40 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830.h,v 1.12 2004/01/07 03:43:19 dawes Exp $ */
 
 /*
  * Authors:
@@ -302,6 +302,8 @@ typedef struct _I830Rec {
    int yoffset;
 
    int SaveGeneration;
+   Bool vbeRestoreWorkaround;
+   Bool displayInfo;
 } I830Rec;
 
 #define I830PTR(p) ((I830Ptr)((p)->driverPrivate))
diff --git a/src/i830_accel.c b/src/i830_accel.c
index 63dce22d..64cf365a 100644
--- a/src/i830_accel.c
+++ b/src/i830_accel.c
@@ -55,48 +55,10 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "xf86_ansic.h"
 #include "xf86.h"
-
+#include "xaarop.h"
 #include "i830.h"
 #include "i810_reg.h"
 
-static unsigned int i810Rop[16] = {
-   0x00,				/* GXclear      */
-   0x88,				/* GXand        */
-   0x44,				/* GXandReverse */
-   0xCC,				/* GXcopy       */
-   0x22,				/* GXandInvert  */
-   0xAA,				/* GXnoop       */
-   0x66,				/* GXxor        */
-   0xEE,				/* GXor         */
-   0x11,				/* GXnor        */
-   0x99,				/* GXequiv      */
-   0x55,				/* GXinvert     */
-   0xDD,				/* GXorReverse  */
-   0x33,				/* GXcopyInvert */
-   0xBB,				/* GXorInverted */
-   0x77,				/* GXnand       */
-   0xFF					/* GXset        */
-};
-
-static unsigned int i810PatternRop[16] = {
-   0x00,				/* GXclear      */
-   0xA0,				/* GXand        */
-   0x50,				/* GXandReverse */
-   0xF0,				/* GXcopy       */
-   0x0A,				/* GXandInvert  */
-   0xAA,				/* GXnoop       */
-   0x5A,				/* GXxor        */
-   0xFA,				/* GXor         */
-   0x05,				/* GXnor        */
-   0xA5,				/* GXequiv      */
-   0x55,				/* GXinvert     */
-   0xF5,				/* GXorReverse  */
-   0x0F,				/* GXcopyInvert */
-   0xAF,				/* GXorInverted */
-   0x5F,				/* GXnand       */
-   0xFF					/* GXset        */
-};
-
 int
 I830WaitLpRing(ScrnInfoPtr pScrn, int n, int timeout_millis)
 {
@@ -397,7 +359,7 @@ I830SetupForSolidFill(ScrnInfoPtr pScrn, int color, int rop,
       ErrorF("I830SetupForFillRectSolid color: %x rop: %x mask: %x\n",
 	     color, rop, planemask);
 
-   pI830->BR[13] = ((i810PatternRop[rop] << 16) |
+   pI830->BR[13] = ((XAAPatternROP[rop] << 16) |
 		    (pScrn->displayWidth * pI830->cpp));
 
    pI830->BR[16] = color;
@@ -453,7 +415,7 @@ I830SetupForScreenToScreenCopy(ScrnInfoPtr pScrn, int xdir, int ydir, int rop,
 	     xdir, ydir, rop, planemask, transparency_color);
 
    pI830->BR[13] = (pScrn->displayWidth * pI830->cpp);
-   pI830->BR[13] |= i810Rop[rop] << 16;
+   pI830->BR[13] |= XAACopyROP[rop] << 16;
 
    switch (pScrn->bitsPerPixel) {
    case 8:
@@ -519,7 +481,7 @@ I830SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int pattx, int patty,
    pI830->BR[19] = fg;
 
    pI830->BR[13] = (pScrn->displayWidth * pI830->cpp);	/* In bytes */
-   pI830->BR[13] |= i810PatternRop[rop] << 16;
+   pI830->BR[13] |= XAAPatternROP[rop] << 16;
    if (bg == -1)
       pI830->BR[13] |= (1 << 28);
 
@@ -608,7 +570,7 @@ I830SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
 
    /* Fill out register values */
    pI830->BR[13] = (pScrn->displayWidth * pI830->cpp);
-   pI830->BR[13] |= i810Rop[rop] << 16;
+   pI830->BR[13] |= XAACopyROP[rop] << 16;
    if (bg == -1)
       pI830->BR[13] |= (1 << 29);
 
@@ -697,7 +659,7 @@ I830SetupForScanlineImageWrite(ScrnInfoPtr pScrn, int rop,
 
    /* Fill out register values */
    pI830->BR[13] = (pScrn->displayWidth * pI830->cpp);
-   pI830->BR[13] |= i810Rop[rop] << 16;
+   pI830->BR[13] |= XAACopyROP[rop] << 16;
 
    switch (pScrn->bitsPerPixel) {
    case 8:
diff --git a/src/i830_common.h b/src/i830_common.h
index 3367bfc1..816d9840 100644
--- a/src/i830_common.h
+++ b/src/i830_common.h
@@ -26,7 +26,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_common.h,v 1.2 2002/12/10 01:27:05 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_common.h,v 1.1 2002/09/11 00:29:32 dawes Exp $ */
 
 /* Author: Jeff Hartmann <jhartmann@valinux.com> 
 
diff --git a/src/i830_cursor.c b/src/i830_cursor.c
index ef9a81ee..9f2baa3a 100644
--- a/src/i830_cursor.c
+++ b/src/i830_cursor.c
@@ -26,7 +26,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_cursor.c,v 1.7 2003/06/18 13:14:17 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_cursor.c,v 1.6 2002/12/18 15:49:01 dawes Exp $ */
 
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
diff --git a/src/i830_dga.c b/src/i830_dga.c
index bb4c103a..8bd570c6 100644
--- a/src/i830_dga.c
+++ b/src/i830_dga.c
@@ -34,7 +34,7 @@
  * with <TAB> characters expanded at 8-column intervals.
  */
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dga.c,v 1.3 2003/02/26 04:11:23 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dga.c,v 1.2 2002/11/05 02:01:18 dawes Exp $ */
 
 #include "xf86.h"
 #include "xf86_OSproc.h"
diff --git a/src/i830_dri.c b/src/i830_dri.c
index 37e1d1d6..4c9b1a28 100644
--- a/src/i830_dri.c
+++ b/src/i830_dri.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.c,v 1.16 2003/09/28 20:15:58 alanh Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.c,v 1.15 2003/06/18 13:14:17 dawes Exp $ */
 /**************************************************************************
 
 Copyright 2001 VA Linux Systems Inc., Fremont, California.
diff --git a/src/i830_dri.h b/src/i830_dri.h
index 51a7fdf6..6671c2e2 100644
--- a/src/i830_dri.h
+++ b/src/i830_dri.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.h,v 1.7 2003/10/21 02:17:52 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.h,v 1.6 2003/09/28 20:15:59 alanh Exp $ */
 
 #ifndef _I830_DRI_H
 #define _I830_DRI_H
diff --git a/src/i830_driver.c b/src/i830_driver.c
index 539dcece..e504342f 100644
--- a/src/i830_driver.c
+++ b/src/i830_driver.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_driver.c,v 1.47 2003/11/03 14:47:28 alanh Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_driver.c,v 1.50 2004/02/20 00:06:00 alanh Exp $ */
 /**************************************************************************
 
 Copyright 2001 VA Linux Systems Inc., Fremont, California.
@@ -201,7 +201,9 @@ typedef enum {
    OPTION_PAGEFLIP,
    OPTION_XVIDEO,
    OPTION_VIDEO_KEY,
-   OPTION_COLOR_KEY
+   OPTION_COLOR_KEY,
+   OPTION_VBE_RESTORE,
+   OPTION_DISPLAY_INFO
 } I830Opts;
 
 static OptionInfoRec I830BIOSOptions[] = {
@@ -213,6 +215,8 @@ static OptionInfoRec I830BIOSOptions[] = {
    {OPTION_XVIDEO,	"XVideo",	OPTV_BOOLEAN,	{0},	TRUE},
    {OPTION_COLOR_KEY,	"ColorKey",	OPTV_INTEGER,	{0},	FALSE},
    {OPTION_VIDEO_KEY,	"VideoKey",	OPTV_INTEGER,	{0},	FALSE},
+   {OPTION_VBE_RESTORE,	"VBERestore",	OPTV_BOOLEAN,	{0},	FALSE},
+   {OPTION_DISPLAY_INFO,"DisplayInfo",	OPTV_BOOLEAN,	{0},	FALSE},
    {-1,			NULL,		OPTV_NONE,	{0},	FALSE}
 };
 /* *INDENT-ON* */
@@ -786,18 +790,26 @@ I830DetectDisplayDevice(ScrnInfoPtr pScrn)
    I830Ptr pI830 = I830PTR(pScrn);
    int pipe, n;
    DisplayType i;
-
-   for (i = 0; i < NumKnownDisplayTypes; i++) {
-      if (GetDisplayInfo(pScrn, 1 << i, &pI830->displayAttached[i],
+   
+   /* This seems to lockup some Dell BIOS'. So it's on option to turn on */
+   if (pI830->displayInfo) {
+       xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+		  "Broken BIOSes cause the system to hang here.\n"
+		  "\t      If you encounter this problem please add \n"
+		  "\t\t Option \"DisplayInfo\" \"FALSE\"\n"
+		  "\t      to the Device section of your XF86Config file.\n");
+      for (i = 0; i < NumKnownDisplayTypes; i++) {
+         if (GetDisplayInfo(pScrn, 1 << i, &pI830->displayAttached[i],
 			 &pI830->displayPresent[i],
 			 &pI830->displaySize[i].x2,
 			 &pI830->displaySize[i].y2)) {
-	 xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+	    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		    "Display Info: %s: attached: %s, present: %s, size: "
 		    "(%d,%d)\n", displayDevices[i],
 		    BOOLTOSTRING(pI830->displayAttached[i]),
 		    BOOLTOSTRING(pI830->displayPresent[i]),
 		    pI830->displaySize[i].x2, pI830->displaySize[i].y2);
+         }
       }
    }
 
@@ -1812,6 +1824,15 @@ I830BIOSPreInit(ScrnInfoPtr pScrn, int flags)
    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "%d display pipe%s available.\n",
 	      pI830->availablePipes, pI830->availablePipes > 1 ? "s" : "");
 
+   pI830->displayInfo = TRUE;
+   from = X_DEFAULT;
+   if (!xf86ReturnOptValBool(pI830->Options, OPTION_DISPLAY_INFO, TRUE)) {
+      from = X_CONFIG;
+      pI830->displayInfo = FALSE;
+   }
+   xf86DrvMsg(pScrn->scrnIndex, from, "Display Info: %s.\n",
+	      pI830->displayInfo ? "enabled" : "disabled");
+
    if (!I830DetectDisplayDevice(pScrn)) {
       xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
 		 "Couldn't detect display devices.\n");
@@ -2124,6 +2145,16 @@ I830BIOSPreInit(ScrnInfoPtr pScrn, int flags)
    VBEFreeVBEInfo(pI830->vbeInfo);
    vbeFree(pVbe);
 
+   /* Use the VBE mode restore workaround by default. */
+   pI830->vbeRestoreWorkaround = TRUE;
+   from = X_DEFAULT;
+   if (xf86ReturnOptValBool(pI830->Options, OPTION_VBE_RESTORE, FALSE)) {
+      pI830->vbeRestoreWorkaround = FALSE;
+      from = X_CONFIG;
+   }
+   xf86DrvMsg(pScrn->scrnIndex, from, "VBE Restore workaround: %s.\n",
+	      pI830->vbeRestoreWorkaround ? "enabled" : "disabled");
+      
 #if defined(XF86DRI)
    /* Load the dri module if requested. */
    if (xf86ReturnOptValBool(pI830->Options, OPTION_DRI, FALSE) &&
@@ -2329,10 +2360,6 @@ SaveHWState(ScrnInfoPtr pScrn)
    vgaHWUnlock(hwp);
    vgaHWSave(pScrn, vgaReg, VGA_SR_FONTS);
 
-#ifndef I845G_VBE_WORKAROUND
-#define I845G_VBE_WORKAROUND 1
-#endif
-
    pVesa = pI830->vesa;
    /*
     * This save/restore method doesn't work for 845G BIOS, or for some
@@ -2344,7 +2371,7 @@ SaveHWState(ScrnInfoPtr pScrn)
     * registers, turning off the irq & breaking the kernel module
     * behaviour.
     */
-   if (!I845G_VBE_WORKAROUND) {
+   if (!pI830->vbeRestoreWorkaround) {
       CARD16 imr = INREG16(IMR);
       CARD16 ier = INREG16(IER);
       CARD16 hwstam = INREG16(HWSTAM);
@@ -2540,6 +2567,22 @@ I830VESASetMode(ScrnInfoPtr pScrn, DisplayModePtr pMode)
    }
 
    /*
+    * Test if the extendedRefresh BIOS function is supported.
+    */
+   if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh &&
+       (mode & (1 << 11)) && data && data->data && data->block) {
+      if (!SetRefreshRate(pScrn, mode, 60)) {
+	 xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+		    "BIOS call 0x5f05 not supported, "
+		    "setting refresh with VBE 3 method.\n");
+	 pI830->useExtendedRefresh = FALSE;
+	 pI830->enableDisplays = FALSE;
+	 xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+		 "Not using BIOS call 0x5f64 to enable displays.\n");
+      }
+   }
+
+   /*
     * The BIOS may not set a scanline pitch that would require more video
     * memory than it's aware of.  We check for this later, and set it
     * explicitly if necessary.
diff --git a/src/i830_memory.c b/src/i830_memory.c
index c038e5d7..19993b23 100644
--- a/src/i830_memory.c
+++ b/src/i830_memory.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_memory.c,v 1.10 2003/10/21 02:17:52 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_memory.c,v 1.9 2003/09/24 03:16:54 dawes Exp $ */
 /**************************************************************************
 
 Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
diff --git a/src/i830_video.c b/src/i830_video.c
index f665d74e..70d121e2 100644
--- a/src/i830_video.c
+++ b/src/i830_video.c
@@ -24,7 +24,7 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_video.c,v 1.12 2003/11/10 18:22:22 tsi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_video.c,v 1.11tsi Exp $ */
 
 /*
  * Reformatted with GNU indent (2.2.8), using the following options:
diff --git a/src/xvmc/I810XvMC.c b/src/xvmc/I810XvMC.c
index e6731c62..fdafe8cb 100644
--- a/src/xvmc/I810XvMC.c
+++ b/src/xvmc/I810XvMC.c
@@ -33,7 +33,7 @@ THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 **
 **
 ***************************************************************************/
-/* $XFree86: xc/lib/XvMC/hw/i810/I810XvMC.c,v 1.11 2002/11/19 09:35:49 alanh Exp $ */
+/* $XFree86: xc/lib/XvMC/hw/i810/I810XvMC.c,v 1.10 2002/10/30 12:52:01 alanh Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/src/xvmc/I810XvMC.h b/src/xvmc/I810XvMC.h
index 018c80e9..cfcab88f 100644
--- a/src/xvmc/I810XvMC.h
+++ b/src/xvmc/I810XvMC.h
@@ -32,7 +32,7 @@ THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  *
  ***************************************************************************/
-/* $XFree86: xc/lib/XvMC/hw/i810/I810XvMC.h,v 1.4 2002/11/19 09:35:49 alanh Exp $ */
+/* $XFree86: xc/lib/XvMC/hw/i810/I810XvMC.h,v 1.3 2002/10/30 12:52:02 alanh Exp $ */
 
 
 #ifndef I810XVMC_H