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nouveau_gem.h revision 1.1.1.1.2.2 
      1 #ifndef __NOUVEAU_GEM_H__
      2 #define __NOUVEAU_GEM_H__
      3 
      4 #include <drm/drmP.h>
      5 
      6 #include "nouveau_drm.h"
      7 #include "nouveau_bo.h"
      8 
      9 #define nouveau_bo_tile_layout(nvbo)				\
     10 	((nvbo)->tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)
     11 
     12 static inline struct nouveau_bo *
     13 nouveau_gem_object(struct drm_gem_object *gem)
     14 {
     15 	return gem ? container_of(gem, struct nouveau_bo, gem) : NULL;
     16 }
     17 
     18 /* nouveau_gem.c */
     19 extern int nouveau_gem_new(struct drm_device *, int size, int align,
     20 			   uint32_t domain, uint32_t tile_mode,
     21 			   uint32_t tile_flags, struct nouveau_bo **);
     22 extern void nouveau_gem_object_del(struct drm_gem_object *);
     23 extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
     24 extern void nouveau_gem_object_close(struct drm_gem_object *,
     25 				     struct drm_file *);
     26 extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
     27 				 struct drm_file *);
     28 extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,
     29 				     struct drm_file *);
     30 extern int nouveau_gem_ioctl_cpu_prep(struct drm_device *, void *,
     31 				      struct drm_file *);
     32 extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *,
     33 				      struct drm_file *);
     34 extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
     35 				  struct drm_file *);
     36 
     37 extern int nouveau_gem_prime_pin(struct drm_gem_object *);
     38 extern void nouveau_gem_prime_unpin(struct drm_gem_object *);
     39 extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *);
     40 extern struct drm_gem_object *nouveau_gem_prime_import_sg_table(
     41 	struct drm_device *, size_t size, struct sg_table *);
     42 extern void *nouveau_gem_prime_vmap(struct drm_gem_object *);
     43 extern void nouveau_gem_prime_vunmap(struct drm_gem_object *, void *);
     44 
     45 #endif
     46