1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NOUVEAU_GEM_H__
3 #define __NOUVEAU_GEM_H__
7 #include "nouveau_drv.h"
8 #include "nouveau_bo.h"
10 #define nouveau_bo_tile_layout(nvbo) \
11 ((nvbo)->tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)
13 static inline struct nouveau_bo *
14 nouveau_gem_object(struct drm_gem_object *gem)
16 return gem ? container_of(gem, struct nouveau_bo, gem) : NULL;
20 extern int nouveau_gem_new(struct nouveau_cli *, u64 size, int align,
21 uint32_t domain, uint32_t tile_mode,
22 uint32_t tile_flags, struct nouveau_bo **);
23 extern void nouveau_gem_object_del(struct drm_gem_object *);
24 extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
25 extern void nouveau_gem_object_close(struct drm_gem_object *,
27 extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
29 extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,
31 extern int nouveau_gem_ioctl_cpu_prep(struct drm_device *, void *,
33 extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *,
35 extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
38 extern int nouveau_gem_prime_pin(struct drm_gem_object *);
39 struct reservation_object *nouveau_gem_prime_res_obj(struct drm_gem_object *);
40 extern void nouveau_gem_prime_unpin(struct drm_gem_object *);
41 extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *);
42 extern struct drm_gem_object *nouveau_gem_prime_import_sg_table(
43 struct drm_device *, struct dma_buf_attachment *, struct sg_table *);
44 extern void *nouveau_gem_prime_vmap(struct drm_gem_object *);
45 extern void nouveau_gem_prime_vunmap(struct drm_gem_object *, void *);