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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_proto.h,v 1.11 2004/03/20 01:52:16 mvojkovi Exp $ */
#ifndef __NV_PROTO_H__
#define __NV_PROTO_H__
/* in nv_accel_common.c */
Bool NVAccelCommonInit(ScrnInfoPtr pScrn);
uint32_t NVAccelGetPixmapOffset(NVPtr pNv, PixmapPtr pPix);
Bool NVAccelGetCtxSurf2DFormatFromPixmap(PixmapPtr pPix, int *fmt_ret);
Bool NVAccelGetCtxSurf2DFormatFromPicture(PicturePtr pPix, int *fmt_ret);
Bool NVAccelSetCtxSurf2D(NVPtr pNv, PixmapPtr psPix, PixmapPtr pdPix, int fmt);
/* in nv_driver.c */
Bool NVSwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
void NVAdjustFrame(int scrnIndex, int x, int y, int flags);
Bool NVI2CInit(ScrnInfoPtr pScrn);
/* in nv_mem.c */
NVAllocRec *NVAllocateMemory(NVPtr pNv, int type, int size);
void NVFreeMemory(NVPtr pNv, NVAllocRec *mem);
/* in nv_dri.c */
unsigned int NVDRMGetParam(NVPtr pNv, unsigned int param);
Bool NVDRMSetParam(NVPtr pNv, unsigned int param, unsigned int value);
Bool NVDRIScreenInit(ScrnInfoPtr pScrn);
Bool NVDRIFinishScreenInit(ScrnInfoPtr pScrn);
extern const char *drmSymbols[], *driSymbols[];
Bool NVDRIGetVersion(ScrnInfoPtr pScrn);
/* in nv_video.c */
void NVInitVideo(ScreenPtr);
void NVResetVideo (ScrnInfoPtr pScrnInfo);
/* in nv_setup.c */
void RivaEnterLeave(ScrnInfoPtr pScrn, Bool enter);
void NVCommonSetup(ScrnInfoPtr pScrn);
/* in nv_cursor.c */
Bool NVCursorInit(ScreenPtr pScreen);
/* in nv_dma.c */
void NVDmaKickoff(NVPtr pNv);
void NVDmaKickoffCallback(NVPtr pNv);
void NVDmaWait(NVPtr pNv, int size);
void NVDoSync(NVPtr pNv);
void NVSync(ScrnInfoPtr pScrn);
void NVResetGraphics(ScrnInfoPtr pScrn);
Bool NVDmaCreateDMAObject(NVPtr pNv, uint32_t handle, int class, int target,
CARD32 base_address, CARD32 size, int access);
Bool NVDmaCreateDMAObjectFromMem(NVPtr pNv, uint32_t handle, int class,
NVAllocRec *mem, int access);
NVAllocRec *NVDmaCreateNotifier(NVPtr pNv, int handle);
Bool NVDmaWaitForNotifier(NVPtr pNv, void *notifier);
Bool NVDmaCreateContextObject(NVPtr pNv, int handle, int class);
Bool NVInitDma(ScrnInfoPtr pScrn);
/* in nv_xaa.c */
Bool NVXaaInit(ScreenPtr pScreen);
void NVWaitVSync(NVPtr pNv);
void NVSetRopSolid(ScrnInfoPtr pScrn, CARD32 rop, CARD32 planemask);
/* in nv_exa.c */
Bool NVExaInit(ScreenPtr pScreen);
/* in riva_hw.c */
void NVCalcStateExt(NVPtr,struct _riva_hw_state *,int,int,int,int,int,int);
void NVLoadStateExt(ScrnInfoPtr pScrn,struct _riva_hw_state *);
void NVUnloadStateExt(NVPtr,struct _riva_hw_state *);
void NVSetStartAddress(NVPtr,CARD32);
uint8_t nvReadVGA(NVPtr pNv, uint8_t index);
void nvWriteVGA(NVPtr pNv, uint8_t index, uint8_t data);
void nvWriteRAMDAC(NVPtr pNv, uint8_t head, uint32_t ramdac_reg, CARD32 val);
CARD32 nvReadRAMDAC(NVPtr pNv, uint8_t head, uint32_t ramdac_reg);
void nvWriteCRTC(NVPtr pNv, uint8_t head, uint32_t reg, CARD32 val);
CARD32 nvReadCRTC(NVPtr pNv, uint8_t head, uint32_t reg);
/* in nv_shadow.c */
void NVRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void NVRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void NVRefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void NVRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void NVPointerMoved(int index, int x, int y);
/* in nv_bios.c */
unsigned int NVParseBios(ScrnInfoPtr pScrn);
void nForceUpdateArbitrationSettings (unsigned VClk, unsigned pixelDepth,
unsigned *burst, unsigned *lwm,
NVPtr pNv);
/* nv_crtc.c */
Bool NVSetMode(ScrnInfoPtr pScrn, DisplayModePtr pMode, Rotation rotation);
Bool NVCrtcSetMode(xf86CrtcPtr crtc, DisplayModePtr pMode, Rotation rotation, int x, int y);
DisplayModePtr NVCrtcFindClosestMode(xf86CrtcPtr crtc, DisplayModePtr pMode);
void NVCrtcSetBase (xf86CrtcPtr crtc, int x, int y);
void NVCrtcLoadPalette(xf86CrtcPtr crtc);
void NVCrtcBlankScreen(xf86CrtcPtr crtc, Bool on);
/* nv_hw.c */
void nForceUpdateArbitrationSettings (unsigned VClk, unsigned pixelDepth,
unsigned *burst, unsigned *lwm,
NVPtr pNv);
void nv30UpdateArbitrationSettings (NVPtr pNv,
unsigned *burst,
unsigned *lwm);
void nv10UpdateArbitrationSettings (unsigned VClk,
unsigned pixelDepth,
unsigned *burst,
unsigned *lwm,
NVPtr pNv);
void nv4UpdateArbitrationSettings (unsigned VClk,
unsigned pixelDepth,
unsigned *burst,
unsigned *lwm,
NVPtr pNv);
void NVInitSurface(ScrnInfoPtr pScrn, RIVA_HW_STATE *state);
void NVInitGraphContext(ScrnInfoPtr pScrn);
/* nv_i2c.c */
Bool NV_I2CInit(ScrnInfoPtr pScrn, I2CBusPtr *bus_ptr, int i2c_reg, char *name);
#endif /* __NV_PROTO_H__ */
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