xserver-multidpi/hw/kdrive/ati/ati_draw.h
Eric Anholt cade317d31 Overhaul of the ATI driver:
- Add monochrome hardware cursor support.
- Try to auto-detect AGP support for DRI on Radeons. And fail. Detect it
    properly on R128.
- Set up card for pseudo-DMA if possible. Convert 2D rendering code to
    prepare DMA packets only. Use generic code to decode DMA packets to
    MMIO if PDMA is unavailable. Add WIP code to support "real" DMA without
    DRM support.
- Dispatch pending DMA commands when the server sleeps. Otherwise some
    things, such as typing in an xterm, wouldn't show up for a time.
- Fix Radeon Composite acceleration in many ways, and add Rage 128
    Composite acceleration. Disable them both due to still-not-understood
    issues they have. They fail with In, Out, AtopReverse, and Xor, and
    text rendering is strange.
- Add textured XV support for R100 and Rage 128. No brightness/sat
    controls, but it does support multiple ports, and cooperates with
    Composite.
- Add WIP code for hostdata uploads.
- Many cleanups and fixes.
2004-05-17 20:18:02 +00:00

102 lines
2.9 KiB
C

/*
* Copyright © 2004 Eric Anholt
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Eric Anholt not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Eric Anholt makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Header$ */
#ifndef _ATI_DRAW_H_
#define _ATI_DRAW_H_
Bool
ATIGetOffsetPitch(ATIScreenInfo *atis, int bpp, CARD32 *pitch_offset,
int offset, int pitch);
Bool
ATIGetPixmapOffsetPitch(PixmapPtr pPix, CARD32 *pitch_offset);
Bool
R128PrepareBlend(int op, PicturePtr pSrcPicture, PicturePtr pDstPicture,
PixmapPtr pSrc, PixmapPtr pDst);
void
R128Blend(int srcX, int srcY, int dstX, int dstY, int width, int height);
void
R128DoneBlend(void);
Bool
R128CheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
PicturePtr pDstPicture);
Bool
R128PrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst);
void
R128Composite(int srcX, int srcY, int maskX, int maskY, int dstX, int dstY,
int w, int h);
void
R128DoneComposite(void);
Bool
R100CheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
PicturePtr pDstPicture);
Bool
R100PrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst);
Bool
R200CheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
PicturePtr pDstPicture);
Bool
R200PrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst);
void
RadeonComposite(int srcX, int srcY, int maskX, int maskY, int dstX,
int dstY, int w, int h);
void
RadeonDoneComposite(void);
void
RadeonSwitchTo2D(ATIScreenInfo *atis);
void
RadeonSwitchTo3D(ATIScreenInfo *atis);
void
ATIWaitIdle(ATIScreenInfo *atis);
#if 0
#define ATI_FALLBACK(x) \
do { \
ErrorF x; \
return FALSE; \
} while (0)
#else
#define ATI_FALLBACK(x) return FALSE
#endif
#endif /* _ATI_DRAW_H_ */