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1/*2 * linux/drivers/video/kyro/STG4000Interface.h3 *4 * Copyright (C) 2002 STMicroelectronics5 *6 * This file is subject to the terms and conditions of the GNU General Public7 * License. See the file COPYING in the main directory of this archive8 * for more details.9 */10 11#ifndef _STG4000INTERFACE_H12#define _STG4000INTERFACE_H13 14#include <linux/pci.h>15#include <video/kyro.h>16 17/*18 * Ramdac Setup19 */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);27 28/*29 * Timing generator setup30 */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);39 40/*41 * Overlay setup42 */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 /* _STG4000INTERFACE_H */62