88 lines
4.2 KiB
C
88 lines
4.2 KiB
C
/*
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* Copyright 2004-2005 The Unichrome Project [unichrome.sf.net]
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* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
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* Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sub license,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _VIA_SWOV_H_
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#define _VIA_SWOV_H_ 1
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/*#define XV_DEBUG 1 write log msg to /var/log/XFree86.0.log */
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#ifdef XV_DEBUG
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# define DBG_DD(x) (x)
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#else
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# define DBG_DD(x)
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#endif
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#include "via_priv.h"
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#include "via_xvpriv.h"
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/* Definition for VideoStatus */
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#define VIDEO_NULL 0x00000000
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#define VIDEO_SWOV_SURFACE_CREATED 0x00000001
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#define VIDEO_SWOV_ON 0x00000002
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/*For Video HW Difference */
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#define VID_HWDIFF_TRUE 0x00000001
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#define VID_HWDIFF_FALSE 0x00000000
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/*
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* Video HW Difference Structure
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*/
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typedef struct __VIAHWDiff
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{
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unsigned long dwThreeHQVBuffer; /* Use Three HQV Buffers */
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/* unsigned long dwV3SrcHeightSetting; *//* Set Video Source Width and Height */
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/* unsigned long dwSupportExtendFIFO; *//* Support Extend FIFO */
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unsigned long dwHQVFetchByteUnit; /* HQV Fetch Count unit is byte */
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unsigned long dwHQVInitPatch; /* Initialize HQV Engine 2 times */
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/*unsigned long dwSupportV3Gamma; *//* Support V3 Gamma */
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/*unsigned long dwUpdFlip; *//* Set HQV3D0[15] to flip video */
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unsigned long dwHQVDisablePatch; /* Change Video Engine Clock setting for HQV disable bug */
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/*unsigned long dwSUBFlip; *//* Set HQV3D0[15] to flip video for sub-picture blending */
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unsigned long dwNeedV1Prefetch; /*V1 pre-fetch function for K8*/
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/*unsigned long dwNeedV3Prefetch; *//* V3 pre-fetch function for K8 */
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/*unsigned long dwNeedV4Prefetch; *//* V4 pre-fetch function for K8 */
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/*unsigned long dwUseSystemMemory; *//* Use system memory for DXVA compressed data buffers */
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/*unsigned long dwExpandVerPatch; *//* Patch video HW bug in expand SIM mode or same display path */
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/*unsigned long dwExpandVerHorPatch; *//* Patch video HW bug in expand SAMM mode or same display path */
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/*unsigned long dwV3ExpireNumTune; *//* Change V3 expire number setting for V3 bandwidth issue */
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/*unsigned long dwV3FIFOThresholdTune; *//* Change V3 FIFO, Threshold and Pre-threshold setting for V3 bandwidth issue */
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/*unsigned long dwCheckHQVFIFOEmpty; *//* HW Flip path, need to check HQV FIFO status */
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/*unsigned long dwUseMPEGAGP; *//* Use MPEG AGP function */
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/*unsigned long dwV3FIFOPatch; *//* For CLE V3 FIFO Bug (srcWidth <= 8) */
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unsigned long dwSupportTwoColorKey; /* Support two color key */
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/* unsigned long dwCxColorSpace; *//* CLE_Cx ColorSpace */
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unsigned dwNewScaleCtl; /* Use new HQV scale engine code */
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const unsigned *HQVCmeRegs; /* Which set of CME regs to use for newer chipsets */
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} VIAHWDiff;
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void VIAVidHWDiffInit(ScrnInfoPtr pScrn);
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int ViaSwovSurfaceCreate(ScrnInfoPtr pScrn, viaPortPrivPtr pPriv,
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CARD32 FourCC, CARD16 Width, CARD16 Height);
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void ViaSwovSurfaceDestroy(ScrnInfoPtr pScrn, viaPortPrivPtr pPriv);
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Bool VIAVidUpdateOverlay(ScrnInfoPtr pScrn, LPDDUPDATEOVERLAY pUpdate);
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void ViaOverlayHide(ScrnInfoPtr pScrn);
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#endif /* _VIA_SWOV_H_ */
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