/*
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* linux/drivers/video/kyro/STG4000Interface.h
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*
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* Copyright (C) 2002 STMicroelectronics
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of this archive
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* for more details.
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*/
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#ifndef _STG4000INTERFACE_H
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#define _STG4000INTERFACE_H
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#include <linux/pci.h>
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#include <video/kyro.h>
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/*
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* Ramdac Setup
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*/
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extern int InitialiseRamdac(volatile STG4000REG __iomem *pSTGReg, u32 displayDepth,
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u32 displayWidth, u32 displayHeight,
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s32 HSyncPolarity, s32 VSyncPolarity,
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u32 *pixelClock);
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extern void DisableRamdacOutput(volatile STG4000REG __iomem *pSTGReg);
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extern void EnableRamdacOutput(volatile STG4000REG __iomem *pSTGReg);
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/*
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* Timing generator setup
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*/
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extern void DisableVGA(volatile STG4000REG __iomem *pSTGReg);
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extern void StopVTG(volatile STG4000REG __iomem *pSTGReg);
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extern void StartVTG(volatile STG4000REG __iomem *pSTGReg);
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extern void SetupVTG(volatile STG4000REG __iomem *pSTGReg,
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const struct kyrofb_info * pTiming);
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extern u32 ProgramClock(u32 refClock, u32 coreClock, u32 *FOut, u32 *ROut, u32 *POut);
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extern int SetCoreClockPLL(volatile STG4000REG __iomem *pSTGReg, struct pci_dev *pDev);
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/*
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* Overlay setup
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*/
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extern void ResetOverlayRegisters(volatile STG4000REG __iomem *pSTGReg);
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extern int CreateOverlaySurface(volatile STG4000REG __iomem *pSTGReg,
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u32 ulWidth, u32 ulHeight,
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int bLinear,
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u32 ulOverlayOffset,
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u32 * retStride, u32 * retUVStride);
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extern int SetOverlayBlendMode(volatile STG4000REG __iomem *pSTGReg,
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OVRL_BLEND_MODE mode,
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u32 ulAlpha, u32 ulColorKey);
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extern int SetOverlayViewPort(volatile STG4000REG __iomem *pSTGReg,
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u32 left, u32 top,
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u32 right, u32 bottom);
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extern void EnableOverlayPlane(volatile STG4000REG __iomem *pSTGReg);
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#endif /* _STG4000INTERFACE_H */
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