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      1 /**************************************************************************
      2  *
      3  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
      4  * All Rights Reserved.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the
      8  * "Software"), to deal in the Software without restriction, including
      9  * without limitation the rights to use, copy, modify, merge, publish,
     10  * distribute, sub license, and/or sell copies of the Software, and to
     11  * permit persons to whom the Software is furnished to do so, subject to
     12  * the following conditions:
     13  *
     14  * The above copyright notice and this permission notice (including the
     15  * next paragraph) shall be included in all copies or substantial portions
     16  * of the Software.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
     22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     25  *
     26  **************************************************************************/
     27 
     28 #ifndef _INTEL_INIT_H_
     29 #define _INTEL_INIT_H_
     30 
     31 #include <stdbool.h>
     32 #include <sys/time.h>
     33 #include "dri_util.h"
     34 #include "intel_bufmgr.h"
     35 #include "i915_drm.h"
     36 #include "xmlconfig.h"
     37 
     38 struct intel_screen
     39 {
     40    int deviceID;
     41    int gen;
     42 
     43    int logTextureGranularity;
     44 
     45    __DRIscreen *driScrnPriv;
     46 
     47    bool no_hw;
     48    GLuint relaxed_relocations;
     49 
     50    /*
     51     * The hardware hiz and separate stencil fields are needed in intel_screen,
     52     * rather than solely in intel_context, because glXCreatePbuffer and
     53     * glXCreatePixmap are not passed a GLXContext.
     54     */
     55    bool hw_has_separate_stencil;
     56    bool hw_must_use_separate_stencil;
     57 
     58    bool kernel_has_gen7_sol_reset;
     59 
     60    bool hw_has_llc;
     61    bool hw_has_swizzling;
     62 
     63    bool no_vbo;
     64    dri_bufmgr *bufmgr;
     65    struct _mesa_HashTable *named_regions;
     66 
     67    /**
     68    * Configuration cache with default values for all contexts
     69    */
     70    driOptionCache optionCache;
     71 };
     72 
     73 extern bool intelMapScreenRegions(__DRIscreen * sPriv);
     74 
     75 extern void intelDestroyContext(__DRIcontext * driContextPriv);
     76 
     77 extern GLboolean intelUnbindContext(__DRIcontext * driContextPriv);
     78 
     79 extern GLboolean
     80 intelMakeCurrent(__DRIcontext * driContextPriv,
     81                  __DRIdrawable * driDrawPriv,
     82                  __DRIdrawable * driReadPriv);
     83 
     84 double get_time(void);
     85 void aub_dump_bmp(struct gl_context *ctx);
     86 
     87 #endif
     88