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11#ifndef _STG4000INTERFACE_H
12#define _STG4000INTERFACE_H
13
14#include <linux/pci.h>
15#include <video/kyro.h>
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19
20extern int InitialiseRamdac(volatile STG4000REG __iomem *pSTGReg, u32 displayDepth,
21 u32 displayWidth, u32 displayHeight,
22 s32 HSyncPolarity, s32 VSyncPolarity,
23 u32 *pixelClock);
24
25extern void DisableRamdacOutput(volatile STG4000REG __iomem *pSTGReg);
26extern void EnableRamdacOutput(volatile STG4000REG __iomem *pSTGReg);
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30
31extern void DisableVGA(volatile STG4000REG __iomem *pSTGReg);
32extern void StopVTG(volatile STG4000REG __iomem *pSTGReg);
33extern void StartVTG(volatile STG4000REG __iomem *pSTGReg);
34extern void SetupVTG(volatile STG4000REG __iomem *pSTGReg,
35 const struct kyrofb_info * pTiming);
36
37extern u32 ProgramClock(u32 refClock, u32 coreClock, u32 *FOut, u32 *ROut, u32 *POut);
38extern int SetCoreClockPLL(volatile STG4000REG __iomem *pSTGReg, struct pci_dev *pDev);
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42
43extern void ResetOverlayRegisters(volatile STG4000REG __iomem *pSTGReg);
44
45extern int CreateOverlaySurface(volatile STG4000REG __iomem *pSTGReg,
46 u32 ulWidth, u32 ulHeight,
47 int bLinear,
48 u32 ulOverlayOffset,
49 u32 * retStride, u32 * retUVStride);
50
51extern int SetOverlayBlendMode(volatile STG4000REG __iomem *pSTGReg,
52 OVRL_BLEND_MODE mode,
53 u32 ulAlpha, u32 ulColorKey);
54
55extern int SetOverlayViewPort(volatile STG4000REG __iomem *pSTGReg,
56 u32 left, u32 top,
57 u32 right, u32 bottom);
58
59extern void EnableOverlayPlane(volatile STG4000REG __iomem *pSTGReg);
60
61#endif
62