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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/glint/glint.h,v 1.25 2000/02/26 03:33:43 dawes Exp $ */
/*
* Copyright 1997,1998 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"
#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_MX_DEVICES 2
#define GLINT_VGA_MMIO_OFF 0x6000
typedef struct {
CARD32 glintRegs[0x2000];
CARD32 glintSecondRegs[0x2000];
CARD32 DacRegs[0x100]; /* used by internal DACs */
CARD8 cmap[0x300];
} GLINTRegRec, *GLINTRegPtr;
#define GLINTPTR(p) ((GLINTPtr)((p)->driverPrivate))
typedef struct {
pciVideoPtr PciInfo;
pciVideoPtr PciInfoGeometry;
pciVideoPtr MXPciInfo[GLINT_MAX_MX_DEVICES];
int numMXDevices;
PCITAG PciTag;
PCITAG PciTagGeometry;
EntityInfoPtr pEnt;
EntityInfoPtr pEntGeometry;
EntityInfoPtr pEntMX[GLINT_MAX_MX_DEVICES];
RamDacHelperRecPtr RamDac;
int MemClock;
int Chipset;
int ChipRev;
int HwBpp;
int BppShift;
int pprod;
int ForeGroundColor;
int BackGroundColor;
int bppalign;
int startxdom;
int startxsub;
int starty;
int count;
int dy;
int x;
int y;
int w;
int h;
int dxdom;
int dwords;
int cpuheight;
int cpucount;
int planemask;
CARD32 IOAddress;
CARD32 FbAddress;
int irq;
unsigned char * IOBase;
unsigned char * IOBaseVGA;
unsigned char * FbBase;
long FbMapSize;
DGAModePtr DGAModes;
int numDGAModes;
Bool DGAactive;
int DGAViewportStatus;
Bool DoubleBuffer;
Bool NoAccel;
Bool FBDev;
Bool ShadowFB;
Bool WriteBitmap;
unsigned char * ShadowPtr;
int ShadowPitch;
Bool Dac6Bit;
Bool HWCursor;
Bool ClippingOn;
Bool UsePCIRetry;
Bool UseBlockWrite;
Bool UseFireGL3000;
Bool VGAcore;
int MultiGLINTApSize;
int MXFbSize;
int realMXWidth;
CARD32 SecondaryAddress;
CARD32 rasterizerMode;
unsigned char * SecondaryBase;
int MinClock;
int MaxClock;
int RefClock;
GLINTRegRec SavedReg;
GLINTRegRec ModeReg;
CARD32 AccelFlags;
CARD32 ROP;
CARD32 FrameBufferReadMode;
CARD32 BltScanDirection;
CARD32 TexMapFormat;
CARD32 PixelWidth;
RamDacRecPtr RamDacRec;
xf86CursorInfoPtr CursorInfoRec;
XAAInfoRecPtr AccelInfoRec;
CloseScreenProcPtr CloseScreen;
GCPtr CurrentGC;
DrawablePtr CurrentDrawable;
I2CBusPtr DDCBus, VSBus;
CARD8* XAAScanlineColorExpandBuffers[2];
CARD32 RasterizerSwap;
#ifdef XF86DRI
Bool directRenderingEnabled;
DRIInfoPtr pDRIInfo;
int drmSubFD;
drmBufMapPtr drmBufs; /* Map of DMA buffers */
int numVisualConfigs;
__GLXvisualConfig* pVisualConfigs;
GLINTConfigPrivPtr pVisualConfigsPriv;
GLINTRegRec DRContextRegs;
#endif
} 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_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)
/* 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);
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 Permedia2VRestore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void Permedia2VSave(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool Permedia2VInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool Permedia2vHWCursorInit(ScreenPtr pScreen);
void TXRestore(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
void TXSave(ScrnInfoPtr pScrn, GLINTRegPtr glintReg);
Bool TXInit(ScrnInfoPtr pScrn, DisplayModePtr mode);
Bool TXAccelInit(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 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 glintTIWriteAddress(ScrnInfoPtr pScrn, CARD32 index);
void glintTIReadAddress(ScrnInfoPtr pScrn, CARD32 index);
void glintTIWriteData(ScrnInfoPtr pScrn, unsigned char data);
unsigned char glintTIReadData(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 Permedia2I2CUDelay(I2CBusPtr b, int usec);
void Permedia2I2CPutBits(I2CBusPtr b, int scl, int sda);
void Permedia2I2CGetBits(I2CBusPtr b, int *scl, int *sda);
void Permedia2VideoUninit(ScrnInfoPtr pScrn);
void Permedia2VideoReset(ScrnInfoPtr pScrn);
void Permedia2VideoInit(ScreenPtr pScreen);
void Permedia2vOutIndReg(ScrnInfoPtr pScrn,
CARD32, unsigned char mask, unsigned char data);
unsigned char Permedia2vInIndReg(ScrnInfoPtr pScrn, CARD32);
extern int partprodPermedia[];
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);
#endif /* _GLINT_H_ */
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