diff options
Diffstat (limited to 'src/cir.h')
| -rw-r--r-- | src/cir.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/cir.h b/src/cir.h new file mode 100644 index 0000000..536f7aa --- /dev/null +++ b/src/cir.h @@ -0,0 +1,97 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/cirrus/cir.h,v 1.21 2002/01/25 21:56:01 tsi Exp $ */ + +/* (c) Itai Nahshon */ + +#ifndef CIR_H +#define CIR_H + +#include "xf86Cursor.h" +#include "xaa.h" +#include "xf86i2c.h" + +/* Card-specific driver information */ +#define CIRPTR(p) ((CirPtr)((p)->driverPrivate)) +struct lgRec; +struct alpRec; + +typedef struct { + ScrnInfoPtr pScrn; + CARD32 properties; + pciVideoPtr PciInfo; + PCITAG PciTag; + IOADDRESS PIOReg; + union { + struct lgRec *lg; + struct alpRec *alp; + } chip; + EntityInfoPtr pEnt; + int Chipset; + int ChipRev; + int Rounding; + int BppShift; + Bool HasFBitBlt; + CARD32 IOAddress; + CARD32 FbAddress; + unsigned char * IOBase; + unsigned char * FbBase; + long FbMapSize; + long IoMapSize; + int MinClock; + int MaxClock; + Bool NoAccel; + Bool HWCursor; + Bool UseMMIO; + XAAInfoRecPtr AccelInfoRec; + xf86CursorInfoPtr CursorInfoRec; + int DGAnumModes; + DGAModePtr DGAModes; + Bool DGAactive; + Bool (*DGAModeInit)(ScrnInfoPtr, DisplayModePtr); + int DGAViewportStatus; + I2CBusPtr I2CPtr1; + I2CBusPtr I2CPtr2; + CloseScreenProcPtr CloseScreen; + + Bool CursorIsSkewed; + Bool shadowFB; + int rotate; + int ShadowPitch; + unsigned char * ShadowPtr; + void (*PointerMoved)(int index, int x, int y); + int pitch; + + unsigned char ** ScanlineColorExpandBuffers; + void (*InitAccel)(ScrnInfoPtr); + int offscreen_size; + int offscreen_offset; + OptionInfoPtr Options; +} CirRec, *CirPtr; + +/* CirrusClk.c */ +extern Bool +CirrusFindClock(int *rfreq, int max_clock, int *num_out, int *den_out); + +/* cir_driver.c */ +extern SymTabRec CIRChipsets[]; +extern PciChipsets CIRPciChipsets[]; + +extern Bool CirMapMem(CirPtr pCir, int scrnIndex); +extern Bool CirUnmapMem(CirPtr pCir, int scrnIndex); +extern void cirProbeDDC(ScrnInfoPtr pScrn, int index); + +/* cir_dga.c */ +extern Bool CirDGAInit(ScreenPtr pScreen); + +/* in cir_shadow.c */ +void cirPointerMoved(int index, int x, int y); +void cirRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +void cirRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +void cirRefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +void cirRefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +void cirRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox); + +/* properties */ +#define HWCUR64 0x1 +#define ACCEL_AUTOSTART 0x2 + +#endif /* CIR_H */ |