1
2 #ifndef __NVKM_OBJECT_H__
3 #define __NVKM_OBJECT_H__
4 #include <core/oclass.h>
5 struct nvkm_event;
6 struct nvkm_gpuobj;
7
8 struct nvkm_object {
9 const struct nvkm_object_func *func;
10 struct nvkm_client *client;
11 struct nvkm_engine *engine;
12 s32 oclass;
13 u32 handle;
14
15 struct list_head head;
16 struct list_head tree;
17 u8 route;
18 u64 token;
19 u64 object;
20 struct rb_node node;
21 };
22
23 enum nvkm_object_map {
24 NVKM_OBJECT_MAP_IO,
25 NVKM_OBJECT_MAP_VA
26 };
27
28 struct nvkm_object_func {
29 void *(*dtor)(struct nvkm_object *);
30 int (*init)(struct nvkm_object *);
31 int (*fini)(struct nvkm_object *, bool suspend);
32 int (*mthd)(struct nvkm_object *, u32 mthd, void *data, u32 size);
33 int (*ntfy)(struct nvkm_object *, u32 mthd, struct nvkm_event **);
34 int (*map)(struct nvkm_object *, void *argv, u32 argc,
35 enum nvkm_object_map *, u64 *addr, u64 *size);
36 int (*unmap)(struct nvkm_object *);
37 int (*rd08)(struct nvkm_object *, u64 addr, u8 *data);
38 int (*rd16)(struct nvkm_object *, u64 addr, u16 *data);
39 int (*rd32)(struct nvkm_object *, u64 addr, u32 *data);
40 int (*wr08)(struct nvkm_object *, u64 addr, u8 data);
41 int (*wr16)(struct nvkm_object *, u64 addr, u16 data);
42 int (*wr32)(struct nvkm_object *, u64 addr, u32 data);
43 int (*bind)(struct nvkm_object *, struct nvkm_gpuobj *, int align,
44 struct nvkm_gpuobj **);
45 int (*sclass)(struct nvkm_object *, int index, struct nvkm_oclass *);
46 };
47
48 void nvkm_object_ctor(const struct nvkm_object_func *,
49 const struct nvkm_oclass *, struct nvkm_object *);
50 int nvkm_object_new_(const struct nvkm_object_func *,
51 const struct nvkm_oclass *, void *data, u32 size,
52 struct nvkm_object **);
53 int nvkm_object_new(const struct nvkm_oclass *, void *data, u32 size,
54 struct nvkm_object **);
55 void nvkm_object_del(struct nvkm_object **);
56 void *nvkm_object_dtor(struct nvkm_object *);
57 int nvkm_object_init(struct nvkm_object *);
58 int nvkm_object_fini(struct nvkm_object *, bool suspend);
59 int nvkm_object_mthd(struct nvkm_object *, u32 mthd, void *data, u32 size);
60 int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **);
61 int nvkm_object_map(struct nvkm_object *, void *argv, u32 argc,
62 enum nvkm_object_map *, u64 *addr, u64 *size);
63 int nvkm_object_unmap(struct nvkm_object *);
64 int nvkm_object_rd08(struct nvkm_object *, u64 addr, u8 *data);
65 int nvkm_object_rd16(struct nvkm_object *, u64 addr, u16 *data);
66 int nvkm_object_rd32(struct nvkm_object *, u64 addr, u32 *data);
67 int nvkm_object_wr08(struct nvkm_object *, u64 addr, u8 data);
68 int nvkm_object_wr16(struct nvkm_object *, u64 addr, u16 data);
69 int nvkm_object_wr32(struct nvkm_object *, u64 addr, u32 data);
70 int nvkm_object_bind(struct nvkm_object *, struct nvkm_gpuobj *, int align,
71 struct nvkm_gpuobj **);
72
73 bool nvkm_object_insert(struct nvkm_object *);
74 void nvkm_object_remove(struct nvkm_object *);
75 struct nvkm_object *nvkm_object_search(struct nvkm_client *, u64 object,
76 const struct nvkm_object_func *);
77 #endif