glint.h   [plain text]

/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint.h,v 1.59 2003/04/23 21:51:36 tsi Exp $ */
/*
 * Copyright 1997-2001 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>
 *           Dirk Hohndel, <hohndel@suse.de>
 *	     Stefan Dirsch, <sndirsch@suse.de>
 *
 * this work is sponsored by S.u.S.E. GmbH, Fuerth, Elsa GmbH, Aachen and
 * Siemens Nixdorf Informationssysteme
 */
#ifndef _GLINT_H_
#define _GLINT_H_

#include "xaa.h"
#include "xf86RamDac.h"
#include "xf86cmap.h"
#include "xf86i2c.h"
#include "xf86DDC.h"
#include "xf86xv.h"
#ifdef XF86DRI
#include "xf86drm.h"
#include "sarea.h"
#define _XF86DRI_SERVER_
#include "xf86dri.h"
#include "dri.h"
#include "GL/glxint.h"
#include "glint_dripriv.h"
#endif

#define GLINT_MAX_MULTI_DEVICES 2

#define VERSION 4000
#define GLINT_NAME "GLINT"
#define GLINT_DRIVER_NAME "glint"
#define GLINT_MAJOR_VERSION 1
#define GLINT_MINOR_VERSION 0
#define GLINT_PATCHLEVEL 0

typedef struct {
	CARD32 glintRegs[0x2000];
	CARD32 DacRegs[0x100];
	CARD8 cmap[0x300];
} GLINTRegRec, *GLINTRegPtr;

#define GLINTPTR(p)	((GLINTPtr)((p)->driverPrivate))

typedef struct {
    int			lastInstance;
    int			refCount;
} GLINTEntRec, *GLINTEntPtr;

typedef struct {
    pciVideoPtr		PciInfo;
    pciVideoPtr		MultiPciInfo[GLINT_MAX_MULTI_DEVICES];
    int			MultiIndex;
    int			numMultiDevices;
    int			MultiChip;
    Bool		MultiAperture;
    PCITAG		PciTag;
    EntityInfoPtr	pEnt;
    GLINTEntPtr		entityPrivate;	
    RamDacHelperRecPtr	RamDac;
    int			Chipset;
    int                 ChipRev;
    int			HwBpp;
    int			BppShift;
    int			pprod;
    CARD32		ForeGroundColor;
    CARD32		BackGroundColor;
    int			bppalign;
    CARD32		startxdom;
    CARD32		startxsub;
    CARD32		starty;
    CARD32		count;
    CARD32		dy;
    CARD32		x;
    CARD32		y;
    CARD32		w;
    CARD32		h;
    CARD32		dxdom;
    int			dwords;
    int			cpuheight;
    int			cpucount;
    CARD32		planemask;
    int			realWidth;
    CARD32		IOAddress;
    unsigned long	FbAddress;
    int                 irq;
    unsigned char *     IOBase;
    unsigned char *	FbBase;
    long		FbMapSize;
    long		IOOffset;
    DGAModePtr		DGAModes;
    int			numDGAModes;
    Bool		DGAactive;
    int			DGAViewportStatus;
    Bool		DoubleBuffer;
    Bool		NoAccel;
    Bool		FBDev;
    Bool		ShadowFB;
    unsigned char *	ShadowPtr;
    int			ShadowPitch;
    Bool		Dac6Bit;
    Bool		HWCursor;
    Bool		ClippingOn;
    Bool		UseBlockWrite;
    Bool		UseFlatPanel;
    Bool		UseFireGL3000;
    CARD8		VGAdata[65536];
    Bool		STATE;
    Bool		ScanlineDirect;
    int			MXFbSize;
    CARD32		rasterizerMode;
    int			MinClock;
    int			MaxClock;
    int			RefClock;
    GLINTRegRec		SavedReg[GLINT_MAX_MULTI_DEVICES]; 
    GLINTRegRec		ModeReg[GLINT_MAX_MULTI_DEVICES];
    CARD32		AccelFlags;
    CARD32		ROP;
    CARD32		FrameBufferReadMode;
    CARD32		BltScanDirection;
    CARD32		TexMapFormat;
    CARD32		PixelWidth;
    RamDacRecPtr	RamDacRec;
    xf86CursorInfoPtr	CursorInfoRec;
    XAAInfoRecPtr	AccelInfoRec;
    CloseScreenProcPtr	CloseScreen;
    ScreenBlockHandlerProcPtr BlockHandler;
    GCPtr		CurrentGC;
    DrawablePtr		CurrentDrawable;
    I2CBusPtr		DDCBus, VSBus;
    CARD32		FGCursor;
    CARD32		BGCursor;
    CARD8		HardwareCursorPattern[1024];
    CARD8*		XAAScanlineColorExpandBuffers[2];
    CARD8*		ScratchBuffer;
    CARD32		RasterizerSwap;
    void		(*LoadCursorCallback)(ScrnInfoPtr);
    void		(*CursorColorCallback)(ScrnInfoPtr);
    CARD32		PM3_PixelSize;
    CARD32		PM3_Config2D;
    CARD32		PM3_Render2D;
    CARD32		PM3_AreaStippleMode;
    CARD32		PM3_VideoControl;
    int			FIFOSize;
    int			InFifoSpace;
    void		(*VideoTimerCallback)(ScrnInfoPtr, Time);
    XF86VideoAdaptorPtr adaptor;
    int                 videoKey;
#ifdef XF86DRI
    Bool		directRenderingEnabled;
    Bool		PCIMode;
    DRIInfoPtr		pDRIInfo;
    int			drmSubFD;
    drmBufMapPtr        drmBufs;         /* Map of DMA buffers */
    drmRegion		agp;
    drmRegion		buffers;
    int			numVisualConfigs;
    __GLXvisualConfig*	pVisualConfigs;
    GLINTConfigPrivPtr	pVisualConfigsPriv;
    GLINTRegRec		DRContextRegs;
    int			DRIctx;
    unsigned char 	*buf2D;
#endif
    OptionInfoPtr	Options;
    Bool		PM3_UsingSGRAM;
} GLINTRec, *GLINTPtr;

/* Defines for PCI data */

#define PCI_VENDOR_TI_CHIP_PERMEDIA2	\
			((PCI_VENDOR_TI << 16) | PCI_CHIP_TI_PERMEDIA2)
#define PCI_VENDOR_TI_CHIP_PERMEDIA	\
			((PCI_VENDOR_TI << 16) | PCI_CHIP_TI_PERMEDIA)
#define PCI_VENDOR_3DLABS_CHIP_PERMEDIA	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_PERMEDIA)
#define PCI_VENDOR_3DLABS_CHIP_PERMEDIA2	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_PERMEDIA2)
#define PCI_VENDOR_3DLABS_CHIP_PERMEDIA2V	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_PERMEDIA2V)
#define PCI_VENDOR_3DLABS_CHIP_PERMEDIA3	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_PERMEDIA3)
#define PCI_VENDOR_3DLABS_CHIP_PERMEDIA4	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_PERMEDIA4)
#define PCI_VENDOR_3DLABS_CHIP_R4		\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_R4)
#define PCI_VENDOR_3DLABS_CHIP_300SX	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_300SX)
#define PCI_VENDOR_3DLABS_CHIP_500TX	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_500TX)
#define PCI_VENDOR_3DLABS_CHIP_MX	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_MX)
#define PCI_VENDOR_3DLABS_CHIP_GAMMA	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_GAMMA)
#define PCI_VENDOR_3DLABS_CHIP_GAMMA2	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_GAMMA2)
#define PCI_VENDOR_3DLABS_CHIP_DELTA	\
			((PCI_VENDOR_3DLABS << 16) | PCI_CHIP_DELTA)

/* Prototypes */

void Permedia2StoreColors(ColormapPtr pmap, int ndef, xColorItem *pdefs);
void Permedia2InstallColormap(ColormapPtr pmap);
void Permedia2UninstallColormap(ColormapPtr pmap);
int  Permedia2ListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps);
void Permedia2HandleColormaps(ScreenPtr pScreen, ScrnInfoPtr scrnp);
void Permedia2RestoreDACValues(ScrnInfoPtr pScrn);
void Permedia2Restore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void Permedia2Save(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool Permedia2Init(ScrnInfoPtr pScrn, DisplayModePtr mode);
void Permedia2PreInit(ScrnInfoPtr pScrn);
Bool Permedia2AccelInit(ScreenPtr pScreen);
void Permedia2Sync(ScrnInfoPtr pScrn);
void Permedia2InitializeEngine(ScrnInfoPtr pScrn);
Bool Permedia2HWCursorInit(ScreenPtr pScreen);

void PermediaRestore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void PermediaSave(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool PermediaInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool PermediaAccelInit(ScreenPtr pScreen);
void PermediaInitializeEngine(ScrnInfoPtr pScrn);
void Permedia2VRestore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void Permedia2VSave(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool Permedia2VInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
void Permedia2VPreInit(ScrnInfoPtr pScrn);
Bool Permedia2vHWCursorInit(ScreenPtr pScreen);

void Permedia3PreInit(ScrnInfoPtr pScrn);
int Permedia3MemorySizeDetect(ScrnInfoPtr pScrn);
void Permedia3Restore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void Permedia3Save(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool Permedia3Init(ScrnInfoPtr pScrn, DisplayModePtr mode, GLINTRegPtr pReg);
Bool Permedia3AccelInit(ScreenPtr pScreen);
void Permedia3InitializeEngine(ScrnInfoPtr pScrn);
void Permedia3EnableOffscreen(ScreenPtr pScreen);
void Permedia3Sync(ScrnInfoPtr pScrn);
void DualPermedia3Sync(ScrnInfoPtr pScrn);
void Permedia3InitVideo(ScreenPtr pScreen);

void TXRestore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void TXSave(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool TXInit(ScrnInfoPtr pScrn, DisplayModePtr mode, GLINTRegPtr glintReg);
Bool TXAccelInit(ScreenPtr pScreen);
void TXInitializeEngine(ScrnInfoPtr pScrn);

void SXInitializeEngine(ScrnInfoPtr pScrn);
Bool SXAccelInit(ScreenPtr pScreen);

void DualMXRestore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void DualMXSave(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool DualMXInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool DualMXAccelInit(ScreenPtr pScreen);
void DualMXInitializeEngine(ScrnInfoPtr pScrn);

void glintOutIBMRGBIndReg(ScrnInfoPtr pScrn,
		     CARD32 reg, unsigned char mask, unsigned char data);
unsigned char glintInIBMRGBIndReg(ScrnInfoPtr pScrn, CARD32 reg);
void glintIBMWriteAddress(ScrnInfoPtr pScrn, CARD32 index);
void glintIBMReadAddress(ScrnInfoPtr pScrn, CARD32 index);
void glintIBMWriteData(ScrnInfoPtr pScrn, unsigned char data);
Bool glintIBMHWCursorInit(ScreenPtr pScreen);
unsigned char glintIBMReadData(ScrnInfoPtr pScrn);
Bool glintIBM526HWCursorInit(ScreenPtr pScreen);
Bool glintIBM640HWCursorInit(ScreenPtr pScreen);

void glintOutTIIndReg(ScrnInfoPtr pScrn,
		     CARD32 reg, unsigned char mask, unsigned char data);
unsigned char glintInTIIndReg(ScrnInfoPtr pScrn, CARD32 reg);
void GMX2000OutIndReg(ScrnInfoPtr pScrn,
		     CARD32 reg, unsigned char mask, unsigned char data);
unsigned char GMX2000InIndReg(ScrnInfoPtr pScrn, CARD32 reg);
void glintTIWriteAddress(ScrnInfoPtr pScrn, CARD32 index);
void glintTIReadAddress(ScrnInfoPtr pScrn, CARD32 index);
void glintTIWriteData(ScrnInfoPtr pScrn, unsigned char data);
unsigned char glintTIReadData(ScrnInfoPtr pScrn);
void GMX2000WriteAddress(ScrnInfoPtr pScrn, CARD32 index);
void GMX2000ReadAddress(ScrnInfoPtr pScrn, CARD32 index);
void GMX2000WriteData(ScrnInfoPtr pScrn, unsigned char data);
unsigned char GMX2000ReadData(ScrnInfoPtr pScrn);
Bool glintTIHWCursorInit(ScreenPtr pScreen);

void Permedia2OutIndReg(ScrnInfoPtr pScrn,
		     CARD32, unsigned char mask, unsigned char data);
unsigned char Permedia2InIndReg(ScrnInfoPtr pScrn, CARD32);
void Permedia2WriteAddress(ScrnInfoPtr pScrn, CARD32 index);
void Permedia2ReadAddress(ScrnInfoPtr pScrn, CARD32 index);
void Permedia2WriteData(ScrnInfoPtr pScrn, unsigned char data);
unsigned char Permedia2ReadData(ScrnInfoPtr pScrn);
void Permedia2LoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
    			  LOCO *colors, VisualPtr pVisual);
void Permedia2LoadPalette16(ScrnInfoPtr pScrn, int numColors, int *indices,
    			  LOCO *colors, VisualPtr pVisual);
void Permedia3LoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
    			  LOCO *colors, VisualPtr pVisual);
void Permedia3LoadPalette16(ScrnInfoPtr pScrn, int numColors, int *indices,
    			  LOCO *colors, VisualPtr pVisual);
void Permedia2I2CUDelay(I2CBusPtr b, int usec);
void Permedia2I2CPutBits(I2CBusPtr b, int scl, int sda);
void Permedia2I2CGetBits(I2CBusPtr b, int *scl, int *sda);

void Permedia2VideoInit(ScreenPtr pScreen);
void Permedia2VideoUninit(ScrnInfoPtr pScrn);
void Permedia2VideoEnterVT(ScrnInfoPtr pScrn);
void Permedia2VideoLeaveVT(ScrnInfoPtr pScrn);

void Permedia3VideoInit(ScreenPtr pScreen);
void Permedia3VideoUninit(ScrnInfoPtr pScrn);
void Permedia3VideoEnterVT(ScrnInfoPtr pScrn);
void Permedia3VideoLeaveVT(ScrnInfoPtr pScrn);

void Permedia2vOutIndReg(ScrnInfoPtr pScrn,
		   CARD32, unsigned char mask, unsigned char data);
unsigned char Permedia2vInIndReg(ScrnInfoPtr pScrn, CARD32);

Bool GLINTSwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
void GLINTAdjustFrame(int scrnIndex, int x, int y, int flags);

extern int partprodPermedia[];
extern const char *GLINTint10Symbols[];

Bool GLINTDGAInit(ScreenPtr pScreen);

Bool GLINTDRIScreenInit(ScreenPtr pScreen);
Bool GLINTDRIFinishScreenInit(ScreenPtr pScreen);
void GLINTDRICloseScreen(ScreenPtr pScreen);
Bool GLINTInitGLXVisuals(ScreenPtr pScreen);
void GLINTDRIWakeupHandler(ScreenPtr pScreen);
void GLINTDRIBlockHandler(ScreenPtr pScreen);
void GLINTDRIInitBuffers(WindowPtr pWin, RegionPtr prgn, CARD32 index);
void GLINTDRIMoveBuffers(WindowPtr pWin, DDXPointRec ptOldOrg, 
		RegionPtr prgnSrc, CARD32 index);

void GLINT_VERB_WRITE_REG(GLINTPtr, CARD32 v, int r, char *file, int line);
CARD32 GLINT_VERB_READ_REG(GLINTPtr, CARD32 r, char *file, int line);

void GLINTRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);

void GLINT_MoveBYTE(CARD32* dest, unsigned char* src, int dwords);
void GLINT_MoveWORDS(CARD32* dest, unsigned short* src, int dwords);
void GLINT_MoveDWORDS(CARD32* dest, CARD32* src, int dwords);

int Shiftbpp(ScrnInfoPtr pScrn, int value);
#endif /* _GLINT_H_ */