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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_type.h,v 1.1 2003/07/31 20:24:31 mvojkovi Exp $ */
#ifndef __Riva_STRUCT_H__
#define __Riva_STRUCT_H__
#include "riva_hw.h"
#include "colormapst.h"
#include "vgaHW.h"
#include "xaa.h"
#include "xf86Cursor.h"
#include "xf86int10.h"
#define BITMASK(t,b) (((unsigned)(1U << (((t)-(b)+1)))-1) << (b))
#define MASKEXPAND(mask) BITMASK(1?mask,0?mask)
#define SetBF(mask,value) ((value) << (0?mask))
#define GetBF(var,mask) (((unsigned)((var) & MASKEXPAND(mask))) >> (0?mask) )
#define SetBitField(value,from,to) SetBF(to, GetBF(value,from))
#define SetBit(n) (1<<(n))
#define Set8Bits(value) ((value)&0xff)
typedef RIVA_HW_STATE* RivaRegPtr;
typedef struct {
Bool isHwCursor;
int CursorMaxWidth;
int CursorMaxHeight;
int CursorFlags;
int CursorOffscreenMemSize;
Bool (*UseHWCursor)(ScreenPtr, CursorPtr);
void (*LoadCursorImage)(ScrnInfoPtr, unsigned char*);
void (*ShowCursor)(ScrnInfoPtr);
void (*HideCursor)(ScrnInfoPtr);
void (*SetCursorPosition)(ScrnInfoPtr, int, int);
void (*SetCursorColors)(ScrnInfoPtr, int, int);
long maxPixelClock;
void (*LoadPalette)(ScrnInfoPtr, int, int*, LOCO*, VisualPtr);
void (*Save)(ScrnInfoPtr, vgaRegPtr, RivaRegPtr, Bool);
void (*Restore)(ScrnInfoPtr, vgaRegPtr, RivaRegPtr, Bool);
Bool (*ModeInit)(ScrnInfoPtr, DisplayModePtr);
} RivaRamdacRec, *RivaRamdacPtr;
typedef struct {
int bitsPerPixel;
int depth;
int displayWidth;
rgb weight;
DisplayModePtr mode;
} RivaFBLayout;
typedef struct {
RIVA_HW_INST riva;
RIVA_HW_STATE SavedReg;
RIVA_HW_STATE ModeReg;
EntityInfoPtr pEnt;
pciVideoPtr PciInfo;
PCITAG PciTag;
xf86AccessRec Access;
int ChipRev;
Bool Primary;
CARD32 IOAddress;
unsigned long FbAddress;
int FbBaseReg;
unsigned char * IOBase;
unsigned char * FbBase;
unsigned char * FbStart;
long FbMapSize;
long FbUsableSize;
RivaRamdacRec Dac;
Bool NoAccel;
Bool HWCursor;
Bool ShowCache;
Bool ShadowFB;
unsigned char * ShadowPtr;
int ShadowPitch;
int MinClock;
int MaxClock;
XAAInfoRecPtr AccelInfoRec;
xf86CursorInfoPtr CursorInfoRec;
DGAModePtr DGAModes;
int numDGAModes;
Bool DGAactive;
int DGAViewportStatus;
void (*Save)(ScrnInfoPtr, vgaRegPtr, RivaRegPtr, Bool);
void (*Restore)(ScrnInfoPtr, vgaRegPtr, RivaRegPtr, Bool);
Bool (*ModeInit)(ScrnInfoPtr, DisplayModePtr);
void (*PointerMoved)(int index, int x, int y);
CloseScreenProcPtr CloseScreen;
Bool FBDev;
/* Color expansion */
unsigned char *expandBuffer;
unsigned char *expandFifo;
int expandWidth;
int expandRows;
CARD32 FgColor;
CARD32 BgColor;
int Rotate;
RivaFBLayout CurrentLayout;
/* Cursor */
CARD32 curFg, curBg;
CARD32 curImage[64];
/* Misc flags */
unsigned int opaqueMonochrome;
int currentRop;
/* I2C / DDC */
I2CBusPtr I2C;
xf86Int10InfoPtr pInt;
OptionInfoPtr Options;
unsigned char DDCBase;
} RivaRec, *RivaPtr;
#define RivaPTR(p) ((RivaPtr)((p)->driverPrivate))
void RivaRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void RivaRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void RivaRefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void RivaRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void RivaPointerMoved(int index, int x, int y);
int RivaGetConfig(RivaPtr);
#endif /* __Riva_STRUCT_H__ */
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