diff options
Diffstat (limited to 'drivers/video/kyro/STG4000Interface.h')
| -rw-r--r-- | drivers/video/kyro/STG4000Interface.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/video/kyro/STG4000Interface.h b/drivers/video/kyro/STG4000Interface.h new file mode 100644 index 000000000000..e75b3b4a4aa1 --- /dev/null +++ b/drivers/video/kyro/STG4000Interface.h @@ -0,0 +1,60 @@ +/* + * linux/drivers/video/kyro/STG4000Interface.h + * + * Copyright (C) 2002 STMicroelectronics + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef _STG4000INTERFACE_H +#define _STG4000INTERFACE_H + +struct pci_dev; + +/* + * Ramdac Setup + */ +extern int InitialiseRamdac(volatile STG4000REG __iomem *pSTGReg, u32 displayDepth, + u32 displayWidth, u32 displayHeight, + s32 HSyncPolarity, s32 VSyncPolarity, + u32 *pixelClock); + +extern void DisableRamdacOutput(volatile STG4000REG __iomem *pSTGReg); +extern void EnableRamdacOutput(volatile STG4000REG __iomem *pSTGReg); + +/* + * Timing generator setup + */ +extern void DisableVGA(volatile STG4000REG __iomem *pSTGReg); +extern void StopVTG(volatile STG4000REG __iomem *pSTGReg); +extern void StartVTG(volatile STG4000REG __iomem *pSTGReg); +extern void SetupVTG(volatile STG4000REG __iomem *pSTGReg, + const struct kyrofb_info * pTiming); + +extern u32 ProgramClock(u32 refClock, u32 coreClock, u32 *FOut, u32 *ROut, u32 *POut); +extern int SetCoreClockPLL(volatile STG4000REG __iomem *pSTGReg, struct pci_dev *pDev); + +/* + * Overlay setup + */ +extern void ResetOverlayRegisters(volatile STG4000REG __iomem *pSTGReg); + +extern int CreateOverlaySurface(volatile STG4000REG __iomem *pSTGReg, + u32 ulWidth, u32 ulHeight, + int bLinear, + u32 ulOverlayOffset, + u32 * retStride, u32 * retUVStride); + +extern int SetOverlayBlendMode(volatile STG4000REG __iomem *pSTGReg, + OVRL_BLEND_MODE mode, + u32 ulAlpha, u32 ulColorKey); + +extern int SetOverlayViewPort(volatile STG4000REG __iomem *pSTGReg, + u32 left, u32 top, + u32 right, u32 bottom); + +extern void EnableOverlayPlane(volatile STG4000REG __iomem *pSTGReg); + +#endif /* _STG4000INTERFACE_H */ |