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 41struct radeon_bo_manager; 42 43struct 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 */ 59struct 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 79struct radeon_bo_manager { 80 struct radeon_bo_funcs *funcs; 81 int fd; 82 struct radeon_tracker tracker; 83}; 84 85static inline void _radeon_bo_debug(struct radeon_bo *bo, 86 const char *op, 87 const char *file, 88 const char *func, 89 int line) 90{ 91 fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X [%s %s %d]\n", 92 op, bo, bo->handle, bo->size, bo->cref, file, func, line); 93} 94 95static inline struct radeon_bo *_radeon_bo_open(struct radeon_bo_manager *bom, 96 uint32_t handle, 97 uint32_t size, 98 uint32_t alignment, 99 uint32_t domains, 100 uint32_t flags, 101 const char *file, 102 const char *func, 103 int line) 104{ 105 struct radeon_bo *bo; 106 107 bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags); 108#ifdef RADEON_BO_TRACK 109 if (bo) { 110 bo->track = radeon_tracker_add_track(&bom->tracker, bo->handle); 111 radeon_track_add_event(bo->track, file, func, "open", line); 112 } 113#endif 114 return bo; 115} 116 117static inline void _radeon_bo_ref(struct radeon_bo *bo, 118 const char *file, 119 const char *func, 120 int line) 121{ 122 bo->cref++; 123#ifdef RADEON_BO_TRACK 124 radeon_track_add_event(bo->track, file, func, "ref", line); 125#endif 126 bo->bom->funcs->bo_ref(bo); 127} 128 129static inline struct radeon_bo *_radeon_bo_unref(struct radeon_bo *bo, 130 const char *file, 131 const char *func, 132 int line) 133{ 134 bo->cref--; 135#ifdef RADEON_BO_TRACK 136 radeon_track_add_event(bo->track, file, func, "unref", line); 137 if (bo->cref <= 0) { 138 radeon_tracker_remove_track(&bo->bom->tracker, bo->track); 139 bo->track = NULL; 140 } 141#endif 142 return bo->bom->funcs->bo_unref(bo); 143} 144 145static inline int _radeon_bo_map(struct radeon_bo *bo, 146 int write, 147 const char *file, 148 const char *func, 149 int line) 150{ 151 return bo->bom->funcs->bo_map(bo, write); 152} 153 154static inline int _radeon_bo_unmap(struct radeon_bo *bo, 155 const char *file, 156 const char *func, 157 int line) 158{ 159 return bo->bom->funcs->bo_unmap(bo); 160} 161 162static inline int _radeon_bo_wait(struct radeon_bo *bo, 163 const char *file, 164 const char *func, 165 int line) 166{ 167 return bo->bom->funcs->bo_wait(bo); 168} 169 170static inline int _radeon_bo_is_busy(struct radeon_bo *bo, 171 uint32_t *domain, 172 const char *file, 173 const char *func, 174 int line) 175{ 176 return bo->bom->funcs->bo_is_busy(bo, domain); 177} 178 179static inline int radeon_bo_set_tiling(struct radeon_bo *bo, 180 uint32_t tiling_flags, uint32_t pitch) 181{ 182 return bo->bom->funcs->bo_set_tiling(bo, tiling_flags, pitch); 183} 184 185static inline int radeon_bo_get_tiling(struct radeon_bo *bo, 186 uint32_t *tiling_flags, uint32_t *pitch) 187{ 188 return bo->bom->funcs->bo_get_tiling(bo, tiling_flags, pitch); 189} 190 191static inline int radeon_bo_is_static(struct radeon_bo *bo) 192{ 193 if (bo->bom->funcs->bo_is_static) 194 return bo->bom->funcs->bo_is_static(bo); 195 return 0; 196} 197 198#define radeon_bo_open(bom, h, s, a, d, f)\ 199 _radeon_bo_open(bom, h, s, a, d, f, __FILE__, __FUNCTION__, __LINE__) 200#define radeon_bo_ref(bo)\ 201 _radeon_bo_ref(bo, __FILE__, __FUNCTION__, __LINE__) 202#define radeon_bo_unref(bo)\ 203 _radeon_bo_unref(bo, __FILE__, __FUNCTION__, __LINE__) 204#define radeon_bo_map(bo, w)\ 205 _radeon_bo_map(bo, w, __FILE__, __FUNCTION__, __LINE__) 206#define radeon_bo_unmap(bo)\ 207 _radeon_bo_unmap(bo, __FILE__, __FUNCTION__, __LINE__) 208#define radeon_bo_debug(bo, opcode)\ 209 _radeon_bo_debug(bo, opcode, __FILE__, __FUNCTION__, __LINE__) 210#define radeon_bo_wait(bo) \ 211 _radeon_bo_wait(bo, __FILE__, __func__, __LINE__) 212#define radeon_bo_is_busy(bo, domain) \ 213 _radeon_bo_is_busy(bo, domain, __FILE__, __func__, __LINE__) 214 215#endif 216