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 42