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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_swov.h,v 1.4 2003/08/27 15:16:13 tsi Exp $ */
/*
* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sub license,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef _VIA_SWOV_H_
#define _VIA_SWOV_H_ 1
/*#define XV_DEBUG 1*/ /* write log msg to /var/log/XFree86.0.log */
#ifdef XV_DEBUG
# define DBG_DD(x) (x)
#else
# define DBG_DD(x)
#endif
#include "ddmpeg.h"
#include "via_xvpriv.h"
/* Definition for VideoStatus */
#define VIDEO_NULL 0x00000000
/*For Video HW Difference */
#define VID_HWDIFF_TRUE 0x00000001
#define VID_HWDIFF_FALSE 0x00000000
/*
* Video HW Difference Structure
*/
typedef struct __VIAHWDiff
{
unsigned long dwThreeHQVBuffer; /* Use Three HQV Buffers*/
/* unsigned long dwV3SrcHeightSetting;*/ /* Set Video Source Width and Height*/
/* unsigned long dwSupportExtendFIFO;*/ /* Support Extand FIFO*/
unsigned long dwHQVFetchByteUnit; /* HQV Fetch Count unit is byte*/
unsigned long dwHQVInitPatch; /* Initialize HQV Engine 2 times*/
/*unsigned long dwSupportV3Gamma;*/ /* Support V3 Gamma */
/*unsigned long dwUpdFlip;*/ /* Set HQV3D0[15] to flip video*/
unsigned long dwHQVDisablePatch; /* Change Video Engine Clock setting for HQV disable bug*/
/*unsigned long dwSUBFlip;*/ /* Set HQV3D0[15] to flip video for sub-picture blending*/
/*unsigned long dwNeedV3Prefetch;*/ /* V3 pre-fetch function for K8*/
/*unsigned long dwNeedV4Prefetch;*/ /* V4 pre-fetch function for K8*/
/*unsigned long dwUseSystemMemory;*/ /* Use system memory for DXVA compressed data buffers*/
/*unsigned long dwExpandVerPatch;*/ /* Patch video HW bug in expand SIM mode or same display path*/
/*unsigned long dwExpandVerHorPatch;*/ /* Patch video HW bug in expand SAMM mode or same display path*/
/*unsigned long dwV3ExpireNumTune;*/ /* Change V3 expire number setting for V3 bandwidth issue*/
/*unsigned long dwV3FIFOThresholdTune;*/ /* Change V3 FIFO, Threshold and Pre-threshold setting for V3 bandwidth issue*/
/*unsigned long dwCheckHQVFIFOEmpty;*/ /* HW Flip path, need to check HQV FIFO status */
/*unsigned long dwUseMPEGAGP;*/ /* Use MPEG AGP function*/
/*unsigned long dwV3FIFOPatch;*/ /* For CLE V3 FIFO Bug (srcWidth <= 8)*/
unsigned long dwSupportTwoColorKey; /* Support two color key*/
/* unsigned long dwCxColorSpace; */ /* CLE_Cx ColorSpace*/
} VIAHWDiff;
void VIAVidHWDiffInit(ScrnInfoPtr pScrn);
unsigned long VIAVidCreateSurface(ScrnInfoPtr pScrn, LPDDSURFACEDESC lpDDSurfaceDesc);
unsigned long VIAVidLockSurface(ScrnInfoPtr pScrn, LPDDLOCK lpLock);
unsigned long VIAVidDestroySurface(ScrnInfoPtr pScrn, LPDDSURFACEDESC lpDDSurfaceDesc);
unsigned long VIAVidUpdateOverlay(ScrnInfoPtr pScrn, LPDDUPDATEOVERLAY lpUpdate);
unsigned long VIAVidAdjustFrame(ScrnInfoPtr pScr, LPADJUSTFRAME lpAdjustFrame);
#endif /* _VIA_SWOV_H_ */
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