1
2#ifndef __NVKM_OBJECT_H__
3#define __NVKM_OBJECT_H__
4#include <core/os.h>
5#include <core/debug.h>
6struct nvkm_event;
7struct nvkm_gpuobj;
8struct nvkm_oclass;
9
10struct nvkm_object {
11 const struct nvkm_object_func *func;
12 struct nvkm_client *client;
13 struct nvkm_engine *engine;
14 s32 oclass;
15 u32 handle;
16
17 struct list_head head;
18 struct list_head tree;
19 u8 route;
20 u64 token;
21 u64 object;
22 struct rb_node node;
23};
24
25struct nvkm_object_func {
26 void *(*dtor)(struct nvkm_object *);
27 int (*init)(struct nvkm_object *);
28 int (*fini)(struct nvkm_object *, bool suspend);
29 int (*mthd)(struct nvkm_object *, u32 mthd, void *data, u32 size);
30 int (*ntfy)(struct nvkm_object *, u32 mthd, struct nvkm_event **);
31 int (*map)(struct nvkm_object *, u64 *addr, u32 *size);
32 int (*rd08)(struct nvkm_object *, u64 addr, u8 *data);
33 int (*rd16)(struct nvkm_object *, u64 addr, u16 *data);
34 int (*rd32)(struct nvkm_object *, u64 addr, u32 *data);
35 int (*wr08)(struct nvkm_object *, u64 addr, u8 data);
36 int (*wr16)(struct nvkm_object *, u64 addr, u16 data);
37 int (*wr32)(struct nvkm_object *, u64 addr, u32 data);
38 int (*bind)(struct nvkm_object *, struct nvkm_gpuobj *, int align,
39 struct nvkm_gpuobj **);
40 int (*sclass)(struct nvkm_object *, int index, struct nvkm_oclass *);
41};
42
43void nvkm_object_ctor(const struct nvkm_object_func *,
44 const struct nvkm_oclass *, struct nvkm_object *);
45int nvkm_object_new_(const struct nvkm_object_func *,
46 const struct nvkm_oclass *, void *data, u32 size,
47 struct nvkm_object **);
48int nvkm_object_new(const struct nvkm_oclass *, void *data, u32 size,
49 struct nvkm_object **);
50void nvkm_object_del(struct nvkm_object **);
51void *nvkm_object_dtor(struct nvkm_object *);
52int nvkm_object_init(struct nvkm_object *);
53int nvkm_object_fini(struct nvkm_object *, bool suspend);
54int nvkm_object_mthd(struct nvkm_object *, u32 mthd, void *data, u32 size);
55int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **);
56int nvkm_object_map(struct nvkm_object *, u64 *addr, u32 *size);
57int nvkm_object_rd08(struct nvkm_object *, u64 addr, u8 *data);
58int nvkm_object_rd16(struct nvkm_object *, u64 addr, u16 *data);
59int nvkm_object_rd32(struct nvkm_object *, u64 addr, u32 *data);
60int nvkm_object_wr08(struct nvkm_object *, u64 addr, u8 data);
61int nvkm_object_wr16(struct nvkm_object *, u64 addr, u16 data);
62int nvkm_object_wr32(struct nvkm_object *, u64 addr, u32 data);
63int nvkm_object_bind(struct nvkm_object *, struct nvkm_gpuobj *, int align,
64 struct nvkm_gpuobj **);
65
66bool nvkm_object_insert(struct nvkm_object *);
67void nvkm_object_remove(struct nvkm_object *);
68struct nvkm_object *nvkm_object_search(struct nvkm_client *, u64 object,
69 const struct nvkm_object_func *);
70
71struct nvkm_sclass {
72 int minver;
73 int maxver;
74 s32 oclass;
75 const struct nvkm_object_func *func;
76 int (*ctor)(const struct nvkm_oclass *, void *data, u32 size,
77 struct nvkm_object **);
78};
79
80struct nvkm_oclass {
81 int (*ctor)(const struct nvkm_oclass *, void *data, u32 size,
82 struct nvkm_object **);
83 struct nvkm_sclass base;
84 const void *priv;
85 const void *engn;
86 u32 handle;
87 u8 route;
88 u64 token;
89 u64 object;
90 struct nvkm_client *client;
91 struct nvkm_object *parent;
92 struct nvkm_engine *engine;
93};
94#endif
95
