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/*
* Copyright 1992-2000 by Alan Hourihane <alanh@fairlite.demon.co.uk>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Alan Hourihane not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Alan Hourihane makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* Authors: Alan Hourihane, <alanh@fairlite.demon.co.uk>
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/trident/trident.h,v 1.40 2001/05/15 10:19:41 eich Exp $ */
#ifndef _TRIDENT_H_
#define _TRIDENT_H_
#include "xf86Cursor.h"
#include "xaa.h"
#include "xf86RamDac.h"
#include "compiler.h"
#include "vgaHW.h"
#include "xf86i2c.h"
#include "xf86int10.h"
#include "shadowfb.h"
#include "xf86xv.h"
typedef struct {
unsigned char tridentRegs3x4[0x100];
unsigned char tridentRegs3CE[0x100];
unsigned char tridentRegs3C4[0x100];
unsigned char tridentRegsDAC[0x01];
unsigned char tridentRegsClock[0x03];
unsigned char DacRegs[0x300];
} TRIDENTRegRec, *TRIDENTRegPtr;
#define TRIDENTPTR(p) ((TRIDENTPtr)((p)->driverPrivate))
typedef struct {
ScrnInfoPtr pScrn;
pciVideoPtr PciInfo;
PCITAG PciTag;
EntityInfoPtr pEnt;
int Chipset;
int DACtype;
int RamDac;
int ChipRev;
int HwBpp;
int BppShift;
CARD32 IOAddress;
unsigned long FbAddress;
unsigned char * IOBase;
unsigned char * FbBase;
long FbMapSize;
Bool NoAccel;
Bool HWCursor;
Bool UsePCIRetry;
Bool UsePCIBurst;
Bool NewClockCode;
Bool Clipping;
Bool DstEnable;
Bool ROP;
Bool HasSGRAM;
Bool MUX;
Bool IsCyber;
Bool CyberShadow;
Bool CyberStretch;
Bool NoMMIO;
Bool MMIOonly;
Bool ShadowFB;
Bool Linear;
DGAModePtr DGAModes;
int numDGAModes;
Bool DGAactive;
int DGAViewportStatus;
unsigned char * ShadowPtr;
int ShadowPitch;
RefreshAreaFuncPtr RefreshArea;
void (*PointerMoved)(int index, int x, int y);
int Rotate;
float frequency;
unsigned char REGPCIReg;
unsigned char REGNewMode1;
CARD8 SaveClock1;
CARD8 SaveClock2;
CARD8 SaveClock3;
int MinClock;
int MaxClock;
int MUXThreshold;
int currentClock;
int MCLK;
int dwords;
int h;
int x;
int w;
int y;
int lcdMode;
Bool lcdActive;
Bool doInit;
#ifdef READOUT
Bool DontSetClock;
#endif
TRIDENTRegRec SavedReg;
TRIDENTRegRec ModeReg;
I2CBusPtr DDC;
CARD16 EngineOperation;
CARD32 PatternLocation;
CARD32 BltScanDirection;
CARD32 DrawFlag;
CARD16 LinePattern;
RamDacRecPtr RamDacRec;
xf86CursorInfoPtr CursorInfoRec;
xf86Int10InfoPtr Int10;
XAAInfoRecPtr AccelInfoRec;
CloseScreenProcPtr CloseScreen;
ScreenBlockHandlerProcPtr BlockHandler;
int panelWidth;
int panelHeight;
unsigned int (*ddc1Read)(ScrnInfoPtr);
CARD8* XAAScanlineColorExpandBuffers[2];
CARD8* XAAImageScanlineBuffer[1];
void (*InitializeAccelerator)(ScrnInfoPtr);
#ifdef XvExtension
void (*VideoTimerCallback)(ScrnInfoPtr, Time);
XF86VideoAdaptorPtr adaptor;
int videoKey;
int hsync;
int vsync;
#endif
OptionInfoPtr Options;
} TRIDENTRec, *TRIDENTPtr;
typedef struct {
CARD8 mode;
int display_x;
int display_y;
int clock;
int shadow_0;
int shadow_3;
int shadow_4;
int shadow_5;
int shadow_6;
int shadow_7;
int shadow_10;
int shadow_11;
int shadow_16;
int shadow_HiOrd;
} tridentLCD;
extern tridentLCD LCD[];
typedef struct {
int x_res;
int y_res;
int mode;
} biosMode;
/* Prototypes */
Bool TRIDENTClockSelect(ScrnInfoPtr pScrn, int no);
Bool TRIDENTSwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
void TRIDENTAdjustFrame(int scrnIndex, int x, int y, int flags);
Bool TRIDENTDGAInit(ScreenPtr pScreen);
unsigned int Tridentddc1Read(ScrnInfoPtr pScrn);
void TVGARestore(ScrnInfoPtr pScrn, TRIDENTRegPtr tridentReg);
void TVGASave(ScrnInfoPtr pScrn, TRIDENTRegPtr tridentReg);
Bool TVGAInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
void TridentRestore(ScrnInfoPtr pScrn, TRIDENTRegPtr tridentReg);
void TridentSave(ScrnInfoPtr pScrn, TRIDENTRegPtr tridentReg);
Bool TridentInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool TridentAccelInit(ScreenPtr pScreen);
Bool ImageAccelInit(ScreenPtr pScreen);
Bool BladeAccelInit(ScreenPtr pScreen);
Bool TridentHWCursorInit(ScreenPtr pScreen);
int TridentFindMode(int xres, int yres, int depth);
void TGUISetClock(ScrnInfoPtr pScrn, int clock, unsigned char *a, unsigned char *b);
void TGUISetMCLK(ScrnInfoPtr pScrn, int clock, unsigned char *a, unsigned char *b);
void tridentSetModeBIOS(ScrnInfoPtr pScrn, DisplayModePtr mode);
void TridentOutIndReg(ScrnInfoPtr pScrn,
CARD32 reg, unsigned char mask, unsigned char data);
unsigned char TridentInIndReg(ScrnInfoPtr pScrn, CARD32 reg);
void TridentWriteAddress(ScrnInfoPtr pScrn, CARD32 index);
void TridentReadAddress(ScrnInfoPtr pScrn, CARD32 index);
void TridentWriteData(ScrnInfoPtr pScrn, unsigned char data);
unsigned char TridentReadData(ScrnInfoPtr pScrn);
void TridentLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indicies, LOCO *colors, VisualPtr pVisual);
void TridentSetOverscan(ScrnInfoPtr pScrn, int overscan);
int TGUISetRead(ScreenPtr pScreen, int bank);
int TGUISetWrite(ScreenPtr pScreen, int bank);
int TGUISetReadWrite(ScreenPtr pScreen, int bank);
int TVGA8900SetRead(ScreenPtr pScreen, int bank);
int TVGA8900SetWrite(ScreenPtr pScreen, int bank);
int TVGA8900SetReadWrite(ScreenPtr pScreen, int bank);
void TridentFindClock(ScrnInfoPtr pScrn, int clock);
float CalculateMCLK(ScrnInfoPtr pScrn);
void TRIDENTRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void TRIDENTShadowUpdate (ScreenPtr pScreen, PixmapPtr pShadow,
RegionPtr damage);
void TRIDENTPointerMoved(int index, int x, int y);
void TRIDENTRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void TRIDENTRefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void TRIDENTRefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void TRIDENTRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
/*
* Trident Chipset Definitions
*/
/* Supported chipsets */
typedef enum {
TVGA8200LX,
TVGA8800BR,
TVGA8800CS,
TVGA8900B,
TVGA8900C,
TVGA8900CL,
TVGA8900D,
TVGA9000,
TVGA9000i,
TVGA9100B,
TVGA9200CXr,
TGUI9400CXi,
TGUI9420DGi,
TGUI9430DGi,
TGUI9440AGi,
CYBER9320,
TGUI9660,
TGUI9680,
PROVIDIA9682,
PROVIDIA9685,
CYBER9382,
CYBER9385,
CYBER9388,
CYBER9397,
CYBER9397DVD,
CYBER9520,
CYBER9525DVD,
IMAGE975,
IMAGE985,
BLADE3D,
CYBERBLADEI7,
CYBERBLADEI7D,
CYBERBLADEI1,
CYBERBLADEI1D,
CYBERBLADEAI1,
CYBERBLADEAI1D,
CYBERBLADEE4,
CYBERBLADEXP,
CYBERBLADEXPm
} TRIDENTType;
#define UseMMIO (pTrident->NoMMIO == FALSE)
#define IsPciCard (pTrident->pEnt->location.type == BUS_PCI)
#define IsPrimaryCard ((xf86IsPrimaryPci(pTrident->PciInfo)) || \
(xf86IsPrimaryIsa()))
#define HAS_DST_TRANS ((pTrident->Chipset == PROVIDIA9682) || \
(pTrident->Chipset == PROVIDIA9685))
#define Is3Dchip ((pTrident->Chipset == CYBER9397) || \
(pTrident->Chipset == CYBER9397DVD) || \
(pTrident->Chipset == CYBER9520) || \
(pTrident->Chipset == CYBER9525DVD) || \
(pTrident->Chipset == CYBERBLADEE4) || \
(pTrident->Chipset == IMAGE975) || \
(pTrident->Chipset == IMAGE985) || \
(pTrident->Chipset == CYBERBLADEI7) || \
(pTrident->Chipset == CYBERBLADEI7D) || \
(pTrident->Chipset == CYBERBLADEI1) || \
(pTrident->Chipset == CYBERBLADEI1D) || \
(pTrident->Chipset == CYBERBLADEAI1) || \
(pTrident->Chipset == CYBERBLADEAI1D) || \
(pTrident->Chipset == BLADE3D) || \
(pTrident->Chipset == CYBERBLADEXP) || \
(pTrident->Chipset == CYBERBLADEXPm))
/*
* Trident DAC's
*/
#define TKD8001 0
#define TGUIDAC 1
#endif /* _TRIDENT_H_ */
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