pscnv/pscnv_engine.h

   1 #ifndef __PSCNV_ENGINE_H__
   2 #define __PSCNV_ENGINE_H__
   3
   4 struct pscnv_chan;
   5 struct pscnv_vspace;
   6
   7 struct pscnv_engine {
   8         struct drm_device *dev;
   9         uint32_t *oclasses;
  10         void (*takedown) (struct pscnv_engine *eng);
  11         int (*tlb_flush) (struct pscnv_engine *eng, struct pscnv_vspace *vs);
  12         int (*chan_alloc) (struct pscnv_engine *eng, struct pscnv_chan *ch);
  13         void (*chan_free) (struct pscnv_engine *eng, struct pscnv_chan *ch);
  14         int (*chan_obj_new) (struct pscnv_engine *eng, struct pscnv_chan *ch, uint32_t handle, uint32_t oclass, uint32_t flags);
  15         void (*chan_kill) (struct pscnv_engine *eng, struct pscnv_chan *ch);
  16 };
  17
  18 int nv50_graph_init(struct drm_device *dev);
  19 int nvc0_graph_init(struct drm_device *dev);
  20 int nv84_crypt_init(struct drm_device *dev);
  21 int nv98_crypt_init(struct drm_device *dev);
  22 int nvc0_copy_init(struct drm_device *dev, int engine);
  23
  24 #define PSCNV_ENGINE_GRAPH      1
  25 #define PSCNV_ENGINE_COPY       3
  26 #define PSCNV_ENGINE_COPY0      3 /* PSCNV_ENGINE_COPY + 0 */
  27 #define PSCNV_ENGINE_COPY1      4 /* PSCNV_ENGINE_COPY + 1 */
  28 #define PSCNV_ENGINE_CRYPT      5
  29
  30 #define PSCNV_ENGINES_NUM       16
  31
  32
  33 #endif