Importing xf86-video-i740 1.1.0

1 files changed, 158 insertions, 0 deletions

diff --git a/driver/xf86-video-i740/src/i740.h b/driver/xf86-video-i740/src/i740.h
new file mode 100644
index 000000000..6db051513
--- /dev/null
+++ b/driver/xf86-video-i740/src/i740.h
@@ -0,0 +1,158 @@
+
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+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/i740/i740.h,v 1.7 2002/10/23 16:08:36 tsi Exp $ */
+
+/*
+ * Authors:
+ *   Daryll Strauss <daryll@precisioninsight.com>
+ *
+ */
+
+#ifndef _I740_H_
+#define _I740_H_
+
+#include "xf86PciInfo.h"
+#include "xf86Pci.h"
+
+#include "i740_reg.h"
+#include "i740_macros.h"
+
+#include "xaa.h"
+#include "xf86Cursor.h"
+
+/* Globals */
+/* Memory mapped register access macros */
+#define INREG8(addr)        *(volatile CARD8  *)(pI740->MMIOBase + (addr))
+#define INREG16(addr)       *(volatile CARD16 *)(pI740->MMIOBase + (addr))
+#define INREG(addr)         *(volatile CARD32 *)(pI740->MMIOBase + (addr))
+#define OUTREG8(addr, val)  *(volatile CARD8  *)(pI740->MMIOBase + (addr)) = (val)
+#define OUTREG16(addr, val) *(volatile CARD16 *)(pI740->MMIOBase + (addr)) = (val)
+#define OUTREG(addr, val)   *(volatile CARD32 *)(pI740->MMIOBase + (addr)) = (val)
+
+typedef struct _I740Rec *I740Ptr;
+
+typedef void (*I740WriteIndexedByteFunc)(I740Ptr pI740, int addr, 
+					 unsigned char index, char value);
+typedef char (*I740ReadIndexedByteFunc)(I740Ptr pI740, int addr, 
+					unsigned char index);
+typedef void (*I740WriteByteFunc)(I740Ptr pI740, int addr, unsigned char value);
+typedef char (*I740ReadByteFunc)(I740Ptr pI740, int addr);
+
+typedef struct {
+  unsigned char DisplayControl;
+  unsigned char PixelPipeCfg0;
+  unsigned char PixelPipeCfg1;
+  unsigned char PixelPipeCfg2;
+  unsigned char VideoClk2_M;
+  unsigned char VideoClk2_N;
+  unsigned char VideoClk2_MN_MSBs;
+  unsigned char VideoClk2_DivisorSel;
+  unsigned char PLLControl;
+  unsigned char AddressMapping;
+  unsigned char IOControl;
+  unsigned char BitBLTControl;
+  unsigned char ExtVertTotal;
+  unsigned char ExtVertDispEnd;
+  unsigned char ExtVertSyncStart;
+  unsigned char ExtVertBlankStart;
+  unsigned char ExtHorizTotal;
+  unsigned char ExtHorizBlank;
+  unsigned char ExtOffset;
+  unsigned char InterlaceControl;
+  unsigned int  LMI_FIFO_Watermark;
+} I740RegRec, *I740RegPtr;
+
+typedef struct _I740Rec {
+  unsigned char *MMIOBase;
+  unsigned char *FbBase;
+  long FbMapSize;
+  int cpp;
+  int MaxClock;
+  int CursorStart;
+  int Chipset;
+  unsigned long LinearAddr;
+  unsigned long MMIOAddr;
+  EntityInfoPtr pEnt;
+  pciVideoPtr PciInfo;
+  PCITAG PciTag;
+  int HasSGRAM;
+  I740RegRec SavedReg;
+  I740RegRec ModeReg;
+  XAAInfoRecPtr AccelInfoRec;
+  xf86CursorInfoPtr CursorInfoRec;
+  FBAreaPtr CursorData;
+  CloseScreenProcPtr CloseScreen;
+  GFX2DOPREG_BLTER_FULL_LOAD bltcmd;
+  Bool usePIO;
+  I740WriteIndexedByteFunc writeControl;
+  I740ReadIndexedByteFunc readControl;
+  I740WriteByteFunc writeStandard;
+  I740ReadByteFunc readStandard;
+  OptionInfoPtr Options;
+
+  /*DGA*/
+  DGAModePtr DGAModes;
+  int numDGAModes;
+  Bool DGAactive;
+  int DGAViewportStatus;
+  BoxRec FbMemBox;
+  /*-*/
+
+  /*I2C*/
+  I2CBusPtr             rc_i2c;
+  /*-*/
+
+  /*-*/ /*Overlay*/
+  XF86VideoAdaptorPtr adaptor;
+  unsigned long OverlayStart;
+  unsigned long OverlayPhysical;
+  int colorKey;
+  ScreenBlockHandlerProcPtr BlockHandler;
+  int ov_offset_x,ov_offset_y;
+  /*-*/
+
+  Bool usevgacompat;
+} I740Rec;
+
+#define I740PTR(p) ((I740Ptr)((p)->driverPrivate))
+
+extern Bool I740CursorInit(ScreenPtr pScreen);
+extern Bool I740AccelInit(ScreenPtr pScreen);
+void I740SetPIOAccess(I740Ptr pI740);
+void I740SetMMIOAccess(I740Ptr pI740);
+void I740InitVideo(ScreenPtr pScreen);
+
+Bool I740SwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
+void I740AdjustFrame(int scrnIndex, int x, int y, int flags);
+
+Bool I740_I2CInit(ScrnInfoPtr pScrn);
+
+#define minb(p) MMIO_IN8(pI740->MMIOBase, (p))
+#define moutb(p,v) MMIO_OUT8(pI740->MMIOBase, (p),(v))
+
+#endif