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+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/savage/savage_driver.h,v 1.16 2003/01/18 15:22:30 eich Exp $ */
+
+#ifndef SAVAGE_VGAHWMMIO_H
+#define SAVAGE_VGAHWMMIO_H
+
+#include "xf86_ansic.h"
+#include "compiler.h"
+#include "vgaHW.h"
+#include "xf86.h"
+#include "xf86Resources.h"
+#include "xf86Pci.h"
+#include "xf86PciInfo.h"
+#include "xf86_OSproc.h"
+#include "xf86Cursor.h"
+#include "mipointer.h"
+#include "micmap.h"
+#include "fb.h"
+#include "xf86cmap.h"
+#include "vbe.h"
+#include "xaa.h"
+#include "xf86xv.h"
+
+#include "savage_regs.h"
+
+#define VGAIN8(addr) MMIO_IN8(psav->MapBase+0x8000, addr)
+#define VGAIN16(addr) MMIO_IN16(psav->MapBase+0x8000, addr)
+#define VGAIN(addr) MMIO_IN32(psav->MapBase+0x8000, addr)
+
+#define VGAOUT8(addr,val) MMIO_OUT8(psav->MapBase+0x8000, addr, val)
+#define VGAOUT16(addr,val) MMIO_OUT16(psav->MapBase+0x8000, addr, val)
+#define VGAOUT(addr,val) MMIO_OUT32(psav->MapBase+0x8000, addr, val)
+
+#define INREG(addr) MMIO_IN32(psav->MapBase, addr)
+#define OUTREG(addr,val) MMIO_OUT32(psav->MapBase, addr, val)
+#define INREG16(addr) MMIO_IN16(psav->MapBase, addr)
+#define OUTREG16(addr,val) MMIO_OUT16(psav->MapBase, addr, val)
+
+#define SAVAGE_CRT_ON 1
+#define SAVAGE_LCD_ON 2
+#define SAVAGE_TV_ON 4
+
+typedef struct _S3VMODEENTRY {
+ unsigned short Width;
+ unsigned short Height;
+ unsigned short VesaMode;
+ unsigned char RefreshCount;
+ unsigned char * RefreshRate;
+} SavageModeEntry, *SavageModeEntryPtr;
+
+
+typedef struct _S3VMODETABLE {
+ unsigned short NumModes;
+ SavageModeEntry Modes[1];
+} SavageModeTableRec, *SavageModeTablePtr;
+
+
+typedef struct {
+ unsigned int mode, refresh;
+ unsigned char SR08, SR0E, SR0F;
+ unsigned char SR10, SR11, SR12, SR13, SR15, SR18, SR1B, SR29, SR30;
+ unsigned char SR54[8];
+ unsigned char Clock;
+ unsigned char CR31, CR32, CR33, CR34, CR36, CR3A, CR3B, CR3C;
+ unsigned char CR40, CR41, CR42, CR43, CR45;
+ unsigned char CR50, CR51, CR53, CR55, CR58, CR5B, CR5D, CR5E;
+ unsigned char CR60, CR63, CR65, CR66, CR67, CR68, CR69, CR6D, CR6F;
+ unsigned char CR86, CR88;
+ unsigned char CR90, CR91, CRB0;
+ unsigned int STREAMS[22]; /* yuck, streams regs */
+ unsigned int MMPR0, MMPR1, MMPR2, MMPR3;
+} SavageRegRec, *SavageRegPtr;
+
+
+typedef struct _Savage {
+ SavageRegRec SavedReg;
+ SavageRegRec ModeReg;
+ xf86CursorInfoPtr CursorInfoRec;
+ Bool ModeStructInit;
+ Bool NeedSTREAMS;
+ Bool STREAMSRunning;
+ int Bpp, Bpl, ScissB;
+ unsigned PlaneMask;
+ I2CBusPtr I2C;
+
+ int videoRambytes;
+ int videoRamKbytes;
+ int MemOffScreen;
+ CARD32 CursorKByte;
+
+ /* These are physical addresses. */
+ unsigned long FrameBufferBase;
+ unsigned long MmioBase;
+ unsigned long ShadowPhysical;
+
+ /* These are linear addresses. */
+ unsigned char* MapBase;
+ unsigned char* BciMem;
+ unsigned char* MapBaseDense;
+ unsigned char* FBBase;
+ unsigned char* FBStart;
+ CARD32 volatile * ShadowVirtual;
+
+ Bool PrimaryVidMapped;
+ int dacSpeedBpp;
+ int minClock, maxClock;
+ int HorizScaleFactor;
+ int MCLK, REFCLK, LCDclk;
+ double refclk_fact;
+ int GEResetCnt;
+
+ /* Here are all the Options */
+
+ OptionInfoPtr Options;
+ Bool ShowCache;
+ Bool pci_burst;
+ Bool NoPCIRetry;
+ Bool fifo_conservative;
+ Bool fifo_moderate;
+ Bool fifo_aggressive;
+ Bool hwcursor;
+ Bool hwc_on;
+ Bool NoAccel;
+ Bool shadowFB;
+ Bool UseBIOS;
+ int rotate;
+ double LCDClock;
+ Bool ShadowStatus;
+ Bool CrtOnly;
+ Bool TvOn;
+ Bool PAL;
+ Bool ForceInit;
+ int iDevInfo;
+ int iDevInfoPrim;
+
+ int PanelX; /* panel width */
+ int PanelY; /* panel height */
+ int iResX; /* crtc X display */
+ int iResY; /* crtc Y display */
+ int XFactor; /* overlay X factor */
+ int YFactor; /* overlay Y factor */
+ int displayXoffset; /* overlay X offset */
+ int displayYoffset; /* overlay Y offset */
+ int XExpansion; /* expansion factor in x */
+ int XExp1;
+ int XExp2;
+ int YExpansion; /* expansion factor in x */
+ int YExp1;
+ int YExp2;
+ int cxScreen;
+ int TVSizeX;
+ int TVSizeY;
+
+ CloseScreenProcPtr CloseScreen;
+ pciVideoPtr PciInfo;
+ PCITAG PciTag;
+ int Chipset;
+ int ChipId;
+ int ChipRev;
+ vbeInfoPtr pVbe;
+ int EntityIndex;
+ int ShadowCounter;
+ int vgaIOBase; /* 3b0 or 3d0 */
+
+ /* The various Savage wait handlers. */
+ int (*WaitQueue)(struct _Savage *, int);
+ int (*WaitIdle)(struct _Savage *);
+ int (*WaitIdleEmpty)(struct _Savage *);
+
+ /* Support for shadowFB and rotation */
+ unsigned char * ShadowPtr;
+ int ShadowPitch;
+ void (*PointerMoved)(int index, int x, int y);
+
+ /* Support for XAA acceleration */
+ XAAInfoRecPtr AccelInfoRec;
+ xRectangle Rect;
+ unsigned int SavedBciCmd;
+ unsigned int SavedFgColor;
+ unsigned int SavedBgColor;
+ unsigned int SavedSbdOffset;
+ unsigned int SavedSbd;
+
+ /* Support for Int10 processing */
+ xf86Int10InfoPtr pInt10;
+ SavageModeTablePtr ModeTable;
+
+ /* Support for the Savage command overflow buffer. */
+ unsigned long cobIndex; /* size index */
+ unsigned long cobSize; /* size in bytes */
+ unsigned long cobOffset; /* offset in frame buffer */
+
+ /* Support for DGA */
+ int numDGAModes;
+ DGAModePtr DGAModes;
+ Bool DGAactive;
+ int DGAViewportStatus;
+
+ /* Support for XVideo */
+
+ unsigned int videoFlags;
+ unsigned int blendBase;
+ int videoFourCC;
+ XF86VideoAdaptorPtr adaptor;
+ int VideoZoomMax;
+ int dwBCIWait2DIdle;
+ XF86OffscreenImagePtr offscreenImages;
+
+} SavageRec, *SavagePtr;
+
+/* Video flags. */
+
+#define VF_STREAMS_ON 0x0001
+
+#define SAVPTR(p) ((SavagePtr)((p)->driverPrivate))
+
+/* Make the names of these externals driver-unique */
+#define gpScrn savagegpScrn
+#define myOUTREG savageOUTREG
+#define readdw savagereaddw
+#define readfb savagereadfb
+#define writedw savagewritedw
+#define writefb savagewritefb
+#define writescan savagewritescan
+
+/* Prototypes. */
+
+extern void SavageCommonCalcClock(long freq, int min_m, int min_n1,
+ int max_n1, int min_n2, int max_n2,
+ long freq_min, long freq_max,
+ unsigned char *mdiv, unsigned char *ndiv);
+void SavageAdjustFrame(int scrnIndex, int y, int x, int flags);
+Bool SavageSwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
+
+/* In savage_cursor.c. */
+
+Bool SavageHWCursorInit(ScreenPtr pScreen);
+void SavageShowCursor(ScrnInfoPtr);
+void SavageHideCursor(ScrnInfoPtr);
+
+/* In savage_accel.c. */
+
+Bool SavageInitAccel(ScreenPtr);
+void SavageInitialize2DEngine(ScrnInfoPtr);
+void SavageSetGBD(ScrnInfoPtr);
+void SavageAccelSync(ScrnInfoPtr);
+
+/* In savage_i2c.c. */
+
+Bool SavageI2CInit(ScrnInfoPtr pScrn);
+
+/* In savage_shadow.c */
+
+void SavagePointerMoved(int index, int x, int y);
+void SavageRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
+void SavageRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
+void SavageRefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
+void SavageRefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
+void SavageRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
+
+/* In savage_vbe.c */
+
+void SavageSetTextMode( SavagePtr psav );
+void SavageSetVESAMode( SavagePtr psav, int n, int Refresh );
+void SavageFreeBIOSModeTable( SavagePtr psav, SavageModeTablePtr* ppTable );
+SavageModeTablePtr SavageGetBIOSModeTable( SavagePtr psav, int iDepth );
+
+unsigned short SavageGetBIOSModes(
+ SavagePtr psav,
+ int iDepth,
+ SavageModeEntryPtr s3vModeTable );
+
+
+/* In savage_video.c */
+
+void SavageInitVideo( ScreenPtr pScreen );
+
+#endif /* SAVAGE_VGAHWMMIO_H */
+
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