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/**************************************************************************
*
* Copyright 2003 Tungsten Graphics, 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,
* distribute, sub license, 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 (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.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.
*
**************************************************************************/
#ifndef _INTEL_INIT_H_
#define _INTEL_INIT_H_
#include <sys/time.h>
#include "dri_util.h"
#include "dri_bufmgr.h"
#include "xmlconfig.h"
#include "i830_common.h"
/* XXX: change name or eliminate to avoid conflict with "struct
* intel_region"!!!
*/
typedef struct {
drm_handle_t handle;
drmSize size; /* region size in bytes */
char *map; /* memory map */
int offset; /* from start of video mem, in bytes */
int pitch; /* row stride, in pixels */
unsigned int bo_handle;
unsigned int tiled;
} intelRegion;
typedef struct
{
intelRegion front;
intelRegion back;
intelRegion rotated;
intelRegion depth;
intelRegion tex;
struct intel_region *front_region;
struct intel_region *back_region;
struct intel_region *depth_region;
struct intel_region *rotated_region;
int deviceID;
int width;
int height;
int mem; /* unused */
int cpp; /* for front and back buffers */
int fbFormat;
int logTextureGranularity;
__DRIscreenPrivate *driScrnPriv;
unsigned int sarea_priv_offset;
int drmMinor;
int irq_active;
int allow_batchbuffer;
/* struct matrix23 rotMatrix; */
int current_rotation; /* 0, 90, 180 or 270 */
int rotatedWidth, rotatedHeight;
GLboolean no_hw;
/**
* Configuration cache with default values for all contexts
*/
driOptionCache optionCache;
dri_bufmgr *bufmgr;
unsigned int maxBatchSize;
/**
* This value indicates that the kernel memory manager is being used
* instead of the fake client-side memory manager.
*/
GLboolean ttm;
unsigned batch_id;
} intelScreenPrivate;
extern GLboolean
intelMapScreenRegions(__DRIscreenPrivate *sPriv);
extern void
intelUnmapScreenRegions(intelScreenPrivate *intelScreen);
extern void
intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen,
volatile drmI830Sarea *sarea);
extern void
intelDestroyContext(__DRIcontextPrivate *driContextPriv);
extern GLboolean
intelUnbindContext(__DRIcontextPrivate *driContextPriv);
extern GLboolean
intelMakeCurrent(__DRIcontextPrivate *driContextPriv,
__DRIdrawablePrivate *driDrawPriv,
__DRIdrawablePrivate *driReadPriv);
extern void
intelSwapBuffers(__DRIdrawablePrivate *dPriv);
extern void
intelCopySubBuffer( __DRIdrawablePrivate *dPriv,
int x, int y, int w, int h );
#endif
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