/**************************************************************************
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
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,
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.
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.
**************************************************************************/
/*
* Authors:
* Jens Owen <jens@tungstengraphics.com>
*
*/
/* Prototypes for DRI functions */
#ifndef _DRI_H_
#include <pciaccess.h>
#include "scrnintstr.h"
#include "xf86dri.h"
typedef int DRISyncType;
#define DRI_NO_SYNC 0
typedef int DRIContextType;
typedef enum _DRIContextFlags {
#define DRI_NO_CONTEXT 0
typedef int DRISwapMethod;
#define DRI_HIDE_X_CONTEXT 0
typedef int DRIWindowRequests;
#define DRI_NO_WINDOWS 0
/*
* These functions can be wrapped by the DRI. Each of these have
* generic default funcs (initialized in DRICreateInfoRec) and can be
* overridden by the driver in its [driver]DRIScreenInit function.
*/
typedef struct {
/*
* Prior to Xorg 6.8.99.8, the DRIInfoRec structure was implicitly versioned
* by the XF86DRI_*_VERSION defines in xf86dristr.h. These numbers were also
* being used to version the XFree86-DRI protocol. Bugs #3066 and #3163
* showed that this was inadequate. The DRIInfoRec structure is now versioned
* by the DRIINFO_*_VERSION defines in this file. - ajax, 2005-05-18.
*
* Revision history:
* 4.1.0 and earlier: DRIQueryVersion returns XF86DRI_*_VERSION.
* 4.2.0: DRIQueryVersion begins returning DRIINFO_*_VERSION.
* 5.0.0: frameBufferPhysicalAddress changed from CARD32 to pointer.
*/
#define DRIINFO_PATCH_VERSION 0
typedef struct {
/* driver call back functions
*
* New fields should be added at the end for backwards compatibility.
* Bump the DRIINFO patch number to indicate bugfixes.
* Bump the DRIINFO minor number to indicate new fields.
* Bump the DRIINFO major number to indicate binary-incompatible changes.
*/
void *readContextStore,
void *writeContextStore);
/* wrapped functions */
/* device info */
char *drmDriverName;
char *clientDriverName;
char *busIdString;
long frameBufferSize;
long frameBufferStride;
long SAREASize;
long contextSize;
int devPrivateSize;
void *devPrivate;
/* New with DRI version 4.1.0 */
/* New with DRI version 5.1.0 */
/* New with DRI version 5.2.0 */
/* New with DRI version 5.3.0 */
/* New with DRI version 5.4.0 */
int dontMapFrameBuffer;
* mapped by DDX driver or DRI */
unsigned long sAreaSize,
const char *busID,
const char *drmDriverName);
extern Bool DRIExtensionInit(void);
char **busIdString);
int *ddxDriverMajorVersion,
int *ddxDriverMinorVersion,
int *ddxDriverPatchVersion,
char **clientDriverName);
unsigned int *indx,
unsigned int *stamp,
int *X,
int *Y,
int *W,
int *H,
int *numClipRects,
int *backX,
int *backY,
int *numBackClipRects,
int *fbOrigin,
int *fbSize,
int *fbStride,
int *devPrivateSize, void **pDevPrivate);
unsigned long result,
flags);
int *minorVersion, int *patchVersion);
int dx,
int dy,
void (*f) (int, void *, void *));
#define _DRI_H_
#endif