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#ifndef __NVKM_PARENT_H__
#define __NVKM_PARENT_H__
#include <core/object.h>
struct nvkm_sclass {
struct nvkm_sclass *sclass;
struct nvkm_engine *engine;
struct nvkm_oclass *oclass;
};
struct nvkm_parent {
struct nvkm_object object;
struct nvkm_sclass *sclass;
u64 engine;
int (*context_attach)(struct nvkm_object *, struct nvkm_object *);
int (*context_detach)(struct nvkm_object *, bool suspend,
struct nvkm_object *);
int (*object_attach)(struct nvkm_object *parent,
struct nvkm_object *object, u32 name);
void (*object_detach)(struct nvkm_object *parent, int cookie);
};
static inline struct nvkm_parent *
nv_parent(void *obj)
{
#if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA
if (unlikely(!(nv_iclass(obj, NV_PARENT_CLASS))))
nv_assert("BAD CAST -> NvParent, %08x", nv_hclass(obj));
#endif
return obj;
}
#define nvkm_parent_create(p,e,c,v,s,m,d) \
nvkm_parent_create_((p), (e), (c), (v), (s), (m), \
sizeof(**d), (void **)d)
#define nvkm_parent_init(p) \
nvkm_object_init(&(p)->object)
#define nvkm_parent_fini(p,s) \
nvkm_object_fini(&(p)->object, (s))
int nvkm_parent_create_(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, u32 pclass,
struct nvkm_oclass *, u64 engcls,
int size, void **);
void nvkm_parent_destroy(struct nvkm_parent *);
void _nvkm_parent_dtor(struct nvkm_object *);
#define _nvkm_parent_init nvkm_object_init
#define _nvkm_parent_fini nvkm_object_fini
int nvkm_parent_sclass(struct nvkm_object *, u16 handle,
struct nvkm_object **pengine,
struct nvkm_oclass **poclass);
int nvkm_parent_lclass(struct nvkm_object *, u32 *, int);
#endif
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