src/mesa/drivers/dri/radeon/radeon_bo_drm.h

   1 /*
   2  * Copyright © 2008 Jérôme Glisse
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining
   6  * a copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sub license, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject to
  11  * the following conditions:
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  14  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  15  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  16  * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
  17  * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  20  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * The above copyright notice and this permission notice (including the
  23  * next paragraph) shall be included in all copies or substantial portions
  24  * of the Software.
  25  */
  26 /*
  27  * Authors:
  28  *      Jérôme Glisse <glisse@freedesktop.org>
  29  */
  30 #ifndef RADEON_BO_H
  31 #define RADEON_BO_H
  32
  33 #include <stdio.h>
  34 #include <stdint.h>
  35 //#include "radeon_track.h"
  36
  37 /* bo object */
  38 #define RADEON_BO_FLAGS_MACRO_TILE  1
  39 #define RADEON_BO_FLAGS_MICRO_TILE  2
  40
  41 struct radeon_bo_manager;
  42
  43 struct radeon_bo {
  44     uint32_t                    alignment;
  45     uint32_t                    handle;
  46     uint32_t                    size;
  47     uint32_t                    domains;
  48     uint32_t                    flags;
  49     unsigned                    cref;
  50 #ifdef RADEON_BO_TRACK
  51     struct radeon_track         *track;
  52 #endif
  53     void                        *ptr;
  54     struct radeon_bo_manager    *bom;
  55     uint32_t                    space_accounted;
  56 };
  57
  58 /* bo functions */
  59 struct radeon_bo_funcs {
  60     struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom,
  61                                  uint32_t handle,
  62                                  uint32_t size,
  63                                  uint32_t alignment,
  64                                  uint32_t domains,
  65                                  uint32_t flags);
  66     void (*bo_ref)(struct radeon_bo *bo);
  67     struct radeon_bo *(*bo_unref)(struct radeon_bo *bo);
  68     int (*bo_map)(struct radeon_bo *bo, int write);
  69     int (*bo_unmap)(struct radeon_bo *bo);
  70     int (*bo_wait)(struct radeon_bo *bo);
  71     int (*bo_is_static)(struct radeon_bo *bo);
  72     int (*bo_set_tiling)(struct radeon_bo *bo, uint32_t tiling_flags,
  73                           uint32_t pitch);
  74     int (*bo_get_tiling)(struct radeon_bo *bo, uint32_t *tiling_flags,
  75                           uint32_t *pitch);
  76     int (*bo_is_busy)(struct radeon_bo *bo, uint32_t *domain);
  77 };
  78
  79 struct radeon_bo_manager {
  80     struct radeon_bo_funcs  *funcs;
  81     int                     fd;
  82
  83 #ifdef RADEON_BO_TRACK
  84     struct radeon_tracker   tracker;
  85 #endif
  86 };
  87
  88 static inline void _radeon_bo_debug(struct radeon_bo *bo,
  89                                     const char *op,
  90                                     const char *file,
  91                                     const char *func,
  92                                     int line)
  93 {
  94     fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X [%s %s %d]\n",
  95             op, bo, bo->handle, bo->size, bo->cref, file, func, line);
  96 }
  97
  98 static inline struct radeon_bo *_radeon_bo_open(struct radeon_bo_manager *bom,
  99                                                 uint32_t handle,
 100                                                 uint32_t size,
 101                                                 uint32_t alignment,
 102                                                 uint32_t domains,
 103                                                 uint32_t flags,
 104                                                 const char *file,
 105                                                 const char *func,
 106                                                 int line)
 107 {
 108     struct radeon_bo *bo;
 109
 110     bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
 111
 112 #ifdef RADEON_BO_TRACK
 113     if (bo) {
 114         bo->track = radeon_tracker_add_track(&bom->tracker, bo->handle);
 115         radeon_track_add_event(bo->track, file, func, "open", line);
 116     }
 117 #endif
 118     return bo;
 119 }
 120
 121 static inline void _radeon_bo_ref(struct radeon_bo *bo,
 122                                   const char *file,
 123                                   const char *func,
 124                                   int line)
 125 {
 126     bo->cref++;
 127 #ifdef RADEON_BO_TRACK
 128     radeon_track_add_event(bo->track, file, func, "ref", line);
 129 #endif
 130     bo->bom->funcs->bo_ref(bo);
 131 }
 132
 133 static inline struct radeon_bo *_radeon_bo_unref(struct radeon_bo *bo,
 134                                                  const char *file,
 135                                                  const char *func,
 136                                                  int line)
 137 {
 138     bo->cref--;
 139 #ifdef RADEON_BO_TRACK
 140     radeon_track_add_event(bo->track, file, func, "unref", line);
 141     if (bo->cref <= 0) {
 142         radeon_tracker_remove_track(&bo->bom->tracker, bo->track);
 143         bo->track = NULL;
 144     }
 145 #endif
 146     return bo->bom->funcs->bo_unref(bo);
 147 }
 148
 149 static inline int _radeon_bo_map(struct radeon_bo *bo,
 150                                  int write,
 151                                  const char *file,
 152                                  const char *func,
 153                                  int line)
 154 {
 155     return bo->bom->funcs->bo_map(bo, write);
 156 }
 157
 158 static inline int _radeon_bo_unmap(struct radeon_bo *bo,
 159                                    const char *file,
 160                                    const char *func,
 161                                    int line)
 162 {
 163     return bo->bom->funcs->bo_unmap(bo);
 164 }
 165
 166 static inline int _radeon_bo_wait(struct radeon_bo *bo,
 167                                   const char *file,
 168                                   const char *func,
 169                                   int line)
 170 {
 171     return bo->bom->funcs->bo_wait(bo);
 172 }
 173
 174 static inline int _radeon_bo_is_busy(struct radeon_bo *bo,
 175                                      uint32_t *domain,
 176                                      const char *file,
 177                                      const char *func,
 178                                      int line)
 179 {
 180     return bo->bom->funcs->bo_is_busy(bo, domain);
 181 }
 182
 183 static inline int radeon_bo_set_tiling(struct radeon_bo *bo,
 184                                        uint32_t tiling_flags, uint32_t pitch)
 185 {
 186     return bo->bom->funcs->bo_set_tiling(bo, tiling_flags, pitch);
 187 }
 188
 189 static inline int radeon_bo_get_tiling(struct radeon_bo *bo,
 190                                        uint32_t *tiling_flags, uint32_t *pitch)
 191 {
 192     return bo->bom->funcs->bo_get_tiling(bo, tiling_flags, pitch);
 193 }
 194
 195 static inline int radeon_bo_is_static(struct radeon_bo *bo)
 196 {
 197         if (bo->bom->funcs->bo_is_static)
 198                 return bo->bom->funcs->bo_is_static(bo);
 199         return 0;
 200 }
 201
 202 #define radeon_bo_open(bom, h, s, a, d, f)\
 203     _radeon_bo_open(bom, h, s, a, d, f, __FILE__, __FUNCTION__, __LINE__)
 204 #define radeon_bo_ref(bo)\
 205     _radeon_bo_ref(bo, __FILE__, __FUNCTION__, __LINE__)
 206 #define radeon_bo_unref(bo)\
 207     _radeon_bo_unref(bo, __FILE__, __FUNCTION__, __LINE__)
 208 #define radeon_bo_map(bo, w)\
 209     _radeon_bo_map(bo, w, __FILE__, __FUNCTION__, __LINE__)
 210 #define radeon_bo_unmap(bo)\
 211     _radeon_bo_unmap(bo, __FILE__, __FUNCTION__, __LINE__)
 212 #define radeon_bo_debug(bo, opcode)\
 213     _radeon_bo_debug(bo, opcode, __FILE__, __FUNCTION__, __LINE__)
 214 #define radeon_bo_wait(bo) \
 215     _radeon_bo_wait(bo, __FILE__, __func__, __LINE__)
 216 #define radeon_bo_is_busy(bo, domain) \
 217     _radeon_bo_is_busy(bo, domain, __FILE__, __func__, __LINE__)
 218
 219 #endif