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1da177e4 LT |
1 | /* |
2 | * linux/drivers/video/kyro/STG4000Interface.h | |
3 | * | |
4 | * Copyright (C) 2002 STMicroelectronics | |
5 | * | |
6 | * This file is subject to the terms and conditions of the GNU General Public | |
7 | * License. See the file COPYING in the main directory of this archive | |
8 | * for more details. | |
9 | */ | |
10 | ||
11 | #ifndef _STG4000INTERFACE_H | |
12 | #define _STG4000INTERFACE_H | |
13 | ||
a0aa7d06 AB |
14 | #include <linux/pci.h> |
15 | #include <video/kyro.h> | |
1da177e4 LT |
16 | |
17 | /* | |
18 | * Ramdac Setup | |
19 | */ | |
20 | extern int InitialiseRamdac(volatile STG4000REG __iomem *pSTGReg, u32 displayDepth, | |
21 | u32 displayWidth, u32 displayHeight, | |
22 | s32 HSyncPolarity, s32 VSyncPolarity, | |
23 | u32 *pixelClock); | |
24 | ||
25 | extern void DisableRamdacOutput(volatile STG4000REG __iomem *pSTGReg); | |
26 | extern void EnableRamdacOutput(volatile STG4000REG __iomem *pSTGReg); | |
27 | ||
28 | /* | |
29 | * Timing generator setup | |
30 | */ | |
31 | extern void DisableVGA(volatile STG4000REG __iomem *pSTGReg); | |
32 | extern void StopVTG(volatile STG4000REG __iomem *pSTGReg); | |
33 | extern void StartVTG(volatile STG4000REG __iomem *pSTGReg); | |
34 | extern void SetupVTG(volatile STG4000REG __iomem *pSTGReg, | |
35 | const struct kyrofb_info * pTiming); | |
36 | ||
37 | extern u32 ProgramClock(u32 refClock, u32 coreClock, u32 *FOut, u32 *ROut, u32 *POut); | |
38 | extern int SetCoreClockPLL(volatile STG4000REG __iomem *pSTGReg, struct pci_dev *pDev); | |
39 | ||
40 | /* | |
41 | * Overlay setup | |
42 | */ | |
43 | extern void ResetOverlayRegisters(volatile STG4000REG __iomem *pSTGReg); | |
44 | ||
45 | extern int CreateOverlaySurface(volatile STG4000REG __iomem *pSTGReg, | |
46 | u32 ulWidth, u32 ulHeight, | |
47 | int bLinear, | |
48 | u32 ulOverlayOffset, | |
49 | u32 * retStride, u32 * retUVStride); | |
50 | ||
51 | extern int SetOverlayBlendMode(volatile STG4000REG __iomem *pSTGReg, | |
52 | OVRL_BLEND_MODE mode, | |
53 | u32 ulAlpha, u32 ulColorKey); | |
54 | ||
55 | extern int SetOverlayViewPort(volatile STG4000REG __iomem *pSTGReg, | |
56 | u32 left, u32 top, | |
57 | u32 right, u32 bottom); | |
58 | ||
59 | extern void EnableOverlayPlane(volatile STG4000REG __iomem *pSTGReg); | |
60 | ||
61 | #endif /* _STG4000INTERFACE_H */ |