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  1. #ifndef __NV30_TRANSFER_H__
  2. #define __NV30_TRANSFER_H__
  3.  
  4. struct nv30_rect {
  5.    struct nouveau_bo *bo;
  6.    unsigned offset;
  7.    unsigned domain;
  8.    unsigned pitch;
  9.    unsigned cpp;
  10.    unsigned w;
  11.    unsigned h;
  12.    unsigned d;
  13.    unsigned z;
  14.    unsigned x0;
  15.    unsigned x1;
  16.    unsigned y0;
  17.    unsigned y1;
  18. };
  19.  
  20. enum nv30_transfer_filter {
  21.    NEAREST = 0,
  22.    BILINEAR
  23. };
  24.  
  25. void
  26. nv30_transfer_rect(struct nv30_context *, enum nv30_transfer_filter filter,
  27.                    struct nv30_rect *, struct nv30_rect *);
  28.  
  29. void
  30. nv30_transfer_push_data(struct nouveau_context *,
  31.                         struct nouveau_bo *, unsigned offset, unsigned domain,
  32.                         unsigned size, void *data);
  33.  
  34. void
  35. nv30_transfer_copy_data(struct nouveau_context *,
  36.                         struct nouveau_bo *, unsigned dstoff, unsigned dstdom,
  37.                         struct nouveau_bo *, unsigned srcoff, unsigned srcdom,
  38.                         unsigned size);
  39.  
  40. #endif
  41.