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 extern const struct drm_gem_object_funcs nouveau_gem_object_funcs;
9
10 static inline struct nouveau_bo *
nouveau_gem_object(struct drm_gem_object * gem)11 nouveau_gem_object(struct drm_gem_object *gem)
12 {
13 return gem ? container_of(gem, struct nouveau_bo, bo.base) : NULL;
14 }
15
16 /* nouveau_gem.c */
17 extern int nouveau_gem_new(struct nouveau_cli *, u64 size, int align,
18 uint32_t domain, uint32_t tile_mode,
19 uint32_t tile_flags, struct nouveau_bo **);
20 extern void nouveau_gem_object_del(struct drm_gem_object *);
21 extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
22 extern void nouveau_gem_object_close(struct drm_gem_object *,
23 struct drm_file *);
24 extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
25 struct drm_file *);
26 extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,
27 struct drm_file *);
28 extern int nouveau_gem_ioctl_cpu_prep(struct drm_device *, void *,
29 struct drm_file *);
30 extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *,
31 struct drm_file *);
32 extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
33 struct drm_file *);
34
35 extern int nouveau_gem_prime_pin(struct drm_gem_object *);
36 extern void nouveau_gem_prime_unpin(struct drm_gem_object *);
37 extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *);
38 extern struct drm_gem_object *nouveau_gem_prime_import_sg_table(
39 struct drm_device *, struct dma_buf_attachment *, struct sg_table *);
40
41 #endif
42