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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i128/i128.h,v 1.5 2001/04/01 14:00:11 tsi Exp $ */
/*
* Number Nine I128 functions
*
* Copyright 1996 The XFree86 Project, Inc.
*
* Author
* Robin Cutshaw
* robin@XFree86.Org
*/
#ifndef I128_H
#define I128_H
#include "compiler.h"
#include "xaa.h"
#include "exa.h"
#include "xf86Cursor.h"
#include "vgaHW.h"
#include "colormapst.h"
#include "xf86DDC.h"
#include "i128reg.h"
struct source_format {
int render_format;
int i128_format;
int swap_flags;
int ignore_alpha;
};
/* Card-specific driver information */
#define I128PTR(p) ((I128Ptr)((p)->driverPrivate))
typedef struct {
EntityInfoPtr pEnt;
pciVideoPtr PciInfo;
PCITAG PciTag;
xf86AccessRec Access;
int Chipset;
int ChipRev;
Bool Primary;
/* Ramdac specific */
int RamdacType;
Bool DAC8Bit;
Bool DACSyncOnGreen;
int hotX;
int hotY;
Bool HWCursor;
Bool BlockCursor;
Bool ReloadCursor;
Bool CursorNeedsInit;
int CursorStartX;
int CursorStartY;
int CursorLines;
int AdjustCursorXPos;
int CursGeneration;
/* layout specific */
int bitsPerPixel;
int depth;
rgb weight;
int displayWidth;
int displayOffset;
DisplayModePtr mode;
/* accel specific */
CARD32 buf_ctrl;
CARD32 blitdir;
CARD32 planemask;
CARD32 cmd;
CARD32 rop; /* XXX XAA only */
CARD32 clptl;
CARD32 clpbr;
CARD32 sorg;
CARD32 sptch;
CARD32 dorg;
CARD32 dptch;
CARD32 wh;
CARD32 torg;
CARD32 tptch;
CARD32 tex_ctl;
CARD32 threedctl;
CARD32 acntrl;
struct source_format *source;
/* struct dest_format *dest; */
Bool NoAccel;
Bool exa;
Bool FlatPanel;
Bool DoubleScan;
Bool ShowCache;
Bool ModeSwitched;
Bool Debug;
unsigned char *MemoryPtr;
int MemorySize;
int MemoryType;
volatile struct i128mem mem;
struct i128io io;
I128RegRec RegRec;
Bool StateSaved;
Bool Initialized;
Bool FontsSaved;
Bool LUTSaved;
Bool InitCursorFlag;
LUTENTRY lutorig[256];
LUTENTRY lutcur[256];
int HDisplay;
int maxClock;
int minClock;
CloseScreenProcPtr CloseScreen;
XAAInfoRecPtr XaaInfoRec;
ExaDriverPtr ExaDriver;
xf86CursorInfoPtr CursorInfoRec;
I2CBusPtr I2C;
Bool DGAactive;
int DGAViewportStatus;
int numDGAModes;
DGAModePtr DGAModes;
Bool (*ProgramDAC)(ScrnInfoPtr, DisplayModePtr);
unsigned int (*ddc1Read)(ScrnInfoPtr);
Bool (*i2cInit)(ScrnInfoPtr);
OptionInfoPtr Options;
} I128Rec, *I128Ptr;
/* Prototypes */
void I128AdjustFrame(int scrnIndex, int x, int y, int flags);
Bool I128SwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
Bool I128HWCursorInit(ScreenPtr pScreen);
Bool I128XaaInit(ScreenPtr pScreen);
Bool I128ExaInit(ScreenPtr pScreen);
void I128EngineDone(ScrnInfoPtr pScrn);
Bool I128Init(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool I128DGAInit(ScreenPtr pScreen);
void I128LoadPalette(ScrnInfoPtr pScrn, int numColors,
int *indices, LOCO *colors, VisualPtr pVisual);
void I128SaveState(ScrnInfoPtr pScrn);
void I128RestoreState(ScrnInfoPtr pScrn);
void I128InitLUT(I128Ptr pI128);
Bool I128RestoreCursor(ScrnInfoPtr pScrn);
Bool I128RepositionCursor(ScrnInfoPtr pScrn);
Bool I128IBMHWCursorInit(ScrnInfoPtr pScrn);
Bool I128TIHWCursorInit(ScrnInfoPtr pScrn);
Bool I128ProgramTi3025(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool I128ProgramIBMRGB(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool I128ProgramSilverHammer(ScrnInfoPtr pScrn, DisplayModePtr mode);
/* void I128DumpBaseRegisters(ScrnInfoPtr pScrn); */
void I128DumpActiveRegisters(ScrnInfoPtr pScrn);
/* void I128DumpIBMDACRegisters(ScrnInfoPtr pScrn, volatile CARD32 *vrbg); */
#endif
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