radeon/radeon_bo_int.h

   1 #ifndef RADEON_BO_INT
   2 #define RADEON_BO_INT
   3
   4 struct radeon_bo_manager {
   5     const struct radeon_bo_funcs *funcs;
   6     int                     fd;
   7 };
   8
   9 struct radeon_bo_int {
  10     void                        *ptr;
  11     uint32_t                    flags;
  12     uint32_t                    handle;
  13     uint32_t                    size;
  14     /* private members */
  15     uint32_t                    alignment;
  16     uint32_t                    domains;
  17     unsigned                    cref;
  18     struct radeon_bo_manager    *bom;
  19     uint32_t                    space_accounted;
  20     uint32_t                    referenced_in_cs;
  21 };
  22
  23 /* bo functions */
  24 struct radeon_bo_funcs {
  25     struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom,
  26                                  uint32_t handle,
  27                                  uint32_t size,
  28                                  uint32_t alignment,
  29                                  uint32_t domains,
  30                                  uint32_t flags);
  31     void (*bo_ref)(struct radeon_bo_int *bo);
  32     struct radeon_bo *(*bo_unref)(struct radeon_bo_int *bo);
  33     int (*bo_map)(struct radeon_bo_int *bo, int write);
  34     int (*bo_unmap)(struct radeon_bo_int *bo);
  35     int (*bo_wait)(struct radeon_bo_int *bo);
  36     int (*bo_is_static)(struct radeon_bo_int *bo);
  37     int (*bo_set_tiling)(struct radeon_bo_int *bo, uint32_t tiling_flags,
  38                          uint32_t pitch);
  39     int (*bo_get_tiling)(struct radeon_bo_int *bo, uint32_t *tiling_flags,
  40                          uint32_t *pitch);
  41     int (*bo_is_busy)(struct radeon_bo_int *bo, uint32_t *domain);
  42     int (*bo_is_referenced_by_cs)(struct radeon_bo_int *bo, struct radeon_cs *cs);
  43 };
  44
  45 #endif