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typedef struct {
CARD32 m;
CARD32 n;
CARD32 p;
} PLLClock;
typedef struct {
CARD8 * ShadowPtr; /* Shadow buffer */
CARD32 ShadowPitch;
CloseScreenProcPtr CloseScreen; /* Wrapped Close */
XAAInfoRecPtr AccelInfoRec; /* Cached Accel rec for close */
Bool Blanked;
Bool OnAtExit;
EntityInfoPtr pEnt;
OptionInfoPtr Options;
Bool Voodoo2; /* Set if Voodoo2 */
pciVideoPtr PciInfo; /* PCI data */
PCITAG PciTag;
CARD32 PhysBase;
CARD32 Width; /* Current width */
CARD32 Height; /* Current height */
CARD32 FullHeight; /* Height including pixmap cache */
CARD32 Tiles; /* 32 tile count */
int BlitDirX; /* Cache blitter direction */
int BlitDirY; /* Cache blitter direction */
CARD32 lfbMode; /* Cached lfbMode value */
CARD32 alpha; /* Cached alpha reg for sw blit */
CARD32 alphaPitch; /* Software render blit state */
int alphaType;
CARD8 *alphaPtr;
CARD32 alphaC;
CARD32 alphaW;
CARD32 alphaH;
CARD32 texPitch;
int texType;
CARD8 *texPtr;
CARD32 texW;
CARD32 texH;
int ShadowFB; /* Using shadow FB */
int Accel; /* Using acceleration */
CARD8 * MMIO; /* MMIO base */
CARD8 * FBBase; /* Virtual FB base */
CARD32 Pitch; /* Pitch of FB */
DGAModePtr pDGAMode; /* DGA mode */
int nDGAMode;
int DAC;
#define DAC_ID_ATT 1
#define DAC_ID_TI 2
#define DAC_ID_ICS 3
#define DAC_UNKNOWN 0
CARD32 MaxClock;
PLLClock vClock;
PLLClock gClock;
unsigned char LineBuffer[1028]; /* Draw buffer */
unsigned char *LinePtr; /* To keep XAA amused */
} VoodooRec, *VoodooPtr;
#define TRUE 1
#define FALSE 0
/* Card-specific driver information */
#define VoodooPTR(p) ((VoodooPtr)((p)->driverPrivate))
#define VERSION 4000
#define VOODOO_NAME "Voodoo"
#define VOODOO_DRIVER_NAME "voodoo"
#define VOODOO_MAJOR_VERSION 1
#define VOODOO_MINOR_VERSION 0
#define VOODOO_PATCHLEVEL 0
#define PCI_CHIP_VOODOO1 0x0001
#define PCI_CHIP_VOODOO2 0x0002
/*
* Hardware functions
*/
extern void VoodooClear(VoodooPtr pVoo);
extern void VoodooCopy16(VoodooPtr pVoo, CARD32 x1, CARD32 y1, CARD32 w, CARD32 h, CARD32 spitch, unsigned char *src);
extern void VoodooCopy24(VoodooPtr pVoo, CARD32 x1, CARD32 y1, CARD32 w, CARD32 h, CARD32 spitch, unsigned char *src);
extern int VoodooHardwareInit(VoodooPtr pVoo);
extern int VoodooMode(ScrnInfoPtr pScrn, DisplayModePtr mode);
extern void VoodooBlank(VoodooPtr pVoo);
extern int VoodooMemorySize(VoodooPtr pVoo);
extern void Voodoo2XAAInit(ScreenPtr pScreen);
extern void VoodooSync(ScrnInfoPtr pScrn);
extern void VoodooReadBank(ScreenPtr pScreen, int bank);
extern void VoodooWriteBank(ScreenPtr pScreen, int bank);
extern void VoodooReadBank(ScreenPtr pScreen, int bank);
/*
* DGA
*/
extern Bool VoodooDGAInit(ScrnInfoPtr pScrn, ScreenPtr pScreen);
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