drivers/gpu/drm/nouveau/nouveau_gem.h

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NOUVEAU_GEM_H__
   3 #define __NOUVEAU_GEM_H__
   4
   5 #include "nouveau_drv.h"
   6 #include "nouveau_bo.h"
   7
   8 static inline struct nouveau_bo *
   9 nouveau_gem_object(struct drm_gem_object *gem)
  10 {
  11         return gem ? container_of(gem, struct nouveau_bo, bo.base) : NULL;
  12 }
  13
  14 /* nouveau_gem.c */
  15 extern int nouveau_gem_new(struct nouveau_cli *, u64 size, int align,
  16                            uint32_t domain, uint32_t tile_mode,
  17                            uint32_t tile_flags, struct nouveau_bo **);
  18 extern void nouveau_gem_object_del(struct drm_gem_object *);
  19 extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
  20 extern void nouveau_gem_object_close(struct drm_gem_object *,
  21                                      struct drm_file *);
  22 extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
  23                                  struct drm_file *);
  24 extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,
  25                                      struct drm_file *);
  26 extern int nouveau_gem_ioctl_cpu_prep(struct drm_device *, void *,
  27                                       struct drm_file *);
  28 extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *,
  29                                       struct drm_file *);
  30 extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
  31                                   struct drm_file *);
  32
  33 extern int nouveau_gem_prime_pin(struct drm_gem_object *);
  34 extern void nouveau_gem_prime_unpin(struct drm_gem_object *);
  35 extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *);
  36 extern struct drm_gem_object *nouveau_gem_prime_import_sg_table(
  37         struct drm_device *, struct dma_buf_attachment *, struct sg_table *);
  38 extern void *nouveau_gem_prime_vmap(struct drm_gem_object *);
  39 extern void nouveau_gem_prime_vunmap(struct drm_gem_object *, void *);
  40
  41 #endif