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/*
* Copyright 2008 Luc Verhaegen <libv@exsuse.de>
* Copyright 2008 Matthias Hopf <mhopf@novell.com>
* Copyright 2008 Egbert Eich <eich@novell.com>
* Copyright 2008 Advanced Micro Devices, Inc.
*
* 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, sublicense,
* 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
*/
/*
* Functionality shared by both R5xx XAA and EXA code.
*/
#ifndef _RHD_ACCEL_H
#define _RHD_ACCEL_H 1
#define R5XX_LOOP_COUNT 2000000
struct R5xxRop {
CARD32 rop;
CARD32 pattern;
};
void R5xx2DIdle(ScrnInfoPtr pScrn);
void R5xx2DSetup(ScrnInfoPtr pScrn); /* to be called after VT switch and such */
void R5xx2DStart(ScrnInfoPtr pScrn);
Bool R5xx2DFBValid(RHDPtr rhdPtr, CARD16 Width, CARD16 Height, int bpp,
CARD32 Offset, CARD32 Size, CARD32 Pitch);
/* Helper from r5xx_accel.c */
CARD8 R5xx2DDatatypeGet(ScrnInfoPtr pScrn);
/* XAA specific */
Bool R5xxXAAInit(ScrnInfoPtr pScrn, ScreenPtr pScreen);
void R5xxXAADestroy(ScrnInfoPtr pScrn);
/* EXA specific */
#ifdef USE_EXA
/* r5xx_exa.c */
Bool R5xxEXAInit(ScrnInfoPtr pScrn, ScreenPtr pScreen);
void R5xxEXACloseScreen(ScreenPtr pScreen);
void R5xxEXADestroy(ScrnInfoPtr pScrn);
/* radeon_exa_render.c */
void R5xxExaCompositeFuncs(int scrnIndex, struct _ExaDriver *Exa);
#endif /* USE_EXA */
/*
* EXA Composite and Textured Video both need to know the state of the
* 3d engine, so we provide the structure here.
*/
struct R5xx3D {
Bool XHas3DEngineState;
#define R5XX_ENGINEMODE_UNKNOWN 0
#define R5XX_ENGINEMODE_IDLE_FULL 1
#define R5XX_ENGINEMODE_IDLE_2D 2
#define R5XX_ENGINEMODE_IDLE_3D 3
int engineMode;
unsigned short texW[2];
unsigned short texH[2];
Bool is_transform[2];
struct pixman_transform *transform[2];
Bool has_mask;
/* Whether we are tiling horizontally and vertically */
Bool need_src_tile_x;
Bool need_src_tile_y;
/* Size of tiles ... set to 65536x65536 if not tiling in that direction */
Bool src_tile_width;
Bool src_tile_height;
int num_gb_pipes;
};
void R5xx3DInit(ScrnInfoPtr pScrn);
void R5xx3DSetup(int scrnIndex);
void R5xx3DDestroy(ScrnInfoPtr pScrn);
void R5xxDstCacheFlush(struct RhdCS *CS);
void R5xxZCacheFlush(struct RhdCS *CS);
void R5xxEngineWaitIdleFull(struct RhdCS *CS);
void R5xxEngineWaitIdle3D(struct RhdCS *CS);
void R5xxEngineWaitIdle2D(struct RhdCS *CS);
#endif /* _RHD_ACCEL_H */
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