src/gallium/winsys/drm/intel/egl/intel_context.h

   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_CONTEXT_H
  29 #define INTEL_CONTEXT_H
  30
  31 #include "pipe/p_debug.h"
  32 #include "intel_be_context.h"
  33
  34
  35 struct st_context;
  36 struct egl_drm_device;
  37 struct egl_drm_context;
  38 struct egl_drm_frontbuffer;
  39
  40
  41 /**
  42  * Intel rendering context, contains a state tracker and intel-specific info.
  43  */
  44 struct intel_context
  45 {
  46         struct intel_be_context base;
  47
  48         struct st_context *st;
  49
  50         struct intel_device *intel_device;
  51
  52         /* new egl stuff */
  53         struct egl_drm_device *egl_device;
  54         struct egl_drm_context *egl_context;
  55         struct egl_drm_drawable *egl_drawable;
  56 };
  57
  58
  59
  60 /**
  61  * Intel framebuffer.
  62  */
  63 struct intel_framebuffer
  64 {
  65         struct st_framebuffer *stfb;
  66
  67         struct intel_device *device;
  68         struct _DriBufferObject *front_buffer;
  69         struct egl_drm_frontbuffer *front;
  70 };
  71
  72
  73
  74
  75 /* These are functions now:
  76  */
  77 void LOCK_HARDWARE( struct intel_context *intel );
  78 void UNLOCK_HARDWARE( struct intel_context *intel );
  79
  80 extern char *__progname;
  81
  82
  83
  84 /* ================================================================
  85  * Debugging:
  86  */
  87 #ifdef DEBUG
  88 extern int __intel_debug;
  89
  90 #define DEBUG_SWAP      0x1
  91 #define DEBUG_LOCK      0x2
  92 #define DEBUG_IOCTL     0x4
  93 #define DEBUG_BATCH     0x8
  94
  95 #define DBG(flag, ...)  do {                    \
  96    if (__intel_debug & (DEBUG_##flag))          \
  97       printf(__VA_ARGS__);              \
  98 } while(0)
  99
 100 #else
 101 #define DBG(flag, ...)
 102 #endif
 103
 104
 105 #define PCI_CHIP_845_G                  0x2562
 106 #define PCI_CHIP_I830_M                 0x3577
 107 #define PCI_CHIP_I855_GM                0x3582
 108 #define PCI_CHIP_I865_G                 0x2572
 109 #define PCI_CHIP_I915_G                 0x2582
 110 #define PCI_CHIP_I915_GM                0x2592
 111 #define PCI_CHIP_I945_G                 0x2772
 112 #define PCI_CHIP_I945_GM                0x27A2
 113 #define PCI_CHIP_I945_GME               0x27AE
 114 #define PCI_CHIP_G33_G                  0x29C2
 115 #define PCI_CHIP_Q35_G                  0x29B2
 116 #define PCI_CHIP_Q33_G                  0x29D2
 117
 118 #endif