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/*
* Xv driver for SiS 315 USB
*
* Overlay port private structure
*
* Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1) Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2) Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3) The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Author: Thomas Winischhofer <thomas@winischhofer.net>
*
*/
#ifndef _SISUSB_VIDEOSTR_H_
#define _SISUSB_VIDEOSTR_H_
#define GET_PORT_PRIVATE(pScrn) \
(SISUSBPortPrivPtr)((SISUSBPTR(pScrn))->adaptor->pPortPrivates[0].ptr)
typedef struct {
FBLinearPtr linear;
CARD32 bufAddr[2];
UChar currentBuf;
short drw_x, drw_y, drw_w, drw_h;
short src_x, src_y, src_w, src_h;
int id;
short srcPitch, height;
char brightness;
UChar contrast;
char hue;
short saturation;
RegionRec clip;
CARD32 colorKey;
Bool autopaintColorKey;
Bool disablegfx;
Bool disablegfxlr;
Bool usechromakey;
Bool insidechromakey, yuvchromakey;
CARD32 chromamin, chromamax;
CARD32 videoStatus;
Bool overlayStatus;
Time offTime;
Time freeTime;
CARD32 displayMode;
Bool bridgeIsSlave;
Bool hasTwoOverlays; /* Chipset has two overlays */
Bool dualHeadMode; /* We're running in DHM */
Bool NoOverlay;
Bool PrevOverlay;
Bool AllowSwitchCRT;
int crtnum; /* 0=CRT1, 1=CRT2 */
Bool needToScale; /* Need to scale video */
int shiftValue; /* 315/330 series need word addr/pitch, 300 series double word */
short linebufMergeLimit;
CARD8 linebufmask;
short oldx1, oldx2, oldy1, oldy2;
int mustwait;
Bool grabbedByV4L; /* V4L stuff */
int pitch;
int offset;
int modeflags; /* Flags field of current display mode */
Bool is340;
} SISUSBPortPrivRec, *SISUSBPortPrivPtr;
#endif
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