0001
0002 #ifndef __NVKM_OBJECT_H__
0003 #define __NVKM_OBJECT_H__
0004 #include <core/oclass.h>
0005 struct nvkm_event;
0006 struct nvkm_gpuobj;
0007
0008 struct nvkm_object {
0009 const struct nvkm_object_func *func;
0010 struct nvkm_client *client;
0011 struct nvkm_engine *engine;
0012 s32 oclass;
0013 u32 handle;
0014
0015 struct list_head head;
0016 struct list_head tree;
0017 u8 route;
0018 u64 token;
0019 u64 object;
0020 struct rb_node node;
0021 };
0022
0023 enum nvkm_object_map {
0024 NVKM_OBJECT_MAP_IO,
0025 NVKM_OBJECT_MAP_VA
0026 };
0027
0028 struct nvkm_object_func {
0029 void *(*dtor)(struct nvkm_object *);
0030 int (*init)(struct nvkm_object *);
0031 int (*fini)(struct nvkm_object *, bool suspend);
0032 int (*mthd)(struct nvkm_object *, u32 mthd, void *data, u32 size);
0033 int (*ntfy)(struct nvkm_object *, u32 mthd, struct nvkm_event **);
0034 int (*map)(struct nvkm_object *, void *argv, u32 argc,
0035 enum nvkm_object_map *, u64 *addr, u64 *size);
0036 int (*unmap)(struct nvkm_object *);
0037 int (*rd08)(struct nvkm_object *, u64 addr, u8 *data);
0038 int (*rd16)(struct nvkm_object *, u64 addr, u16 *data);
0039 int (*rd32)(struct nvkm_object *, u64 addr, u32 *data);
0040 int (*wr08)(struct nvkm_object *, u64 addr, u8 data);
0041 int (*wr16)(struct nvkm_object *, u64 addr, u16 data);
0042 int (*wr32)(struct nvkm_object *, u64 addr, u32 data);
0043 int (*bind)(struct nvkm_object *, struct nvkm_gpuobj *, int align,
0044 struct nvkm_gpuobj **);
0045 int (*sclass)(struct nvkm_object *, int index, struct nvkm_oclass *);
0046 };
0047
0048 void nvkm_object_ctor(const struct nvkm_object_func *,
0049 const struct nvkm_oclass *, struct nvkm_object *);
0050 int nvkm_object_new_(const struct nvkm_object_func *,
0051 const struct nvkm_oclass *, void *data, u32 size,
0052 struct nvkm_object **);
0053 int nvkm_object_new(const struct nvkm_oclass *, void *data, u32 size,
0054 struct nvkm_object **);
0055 void nvkm_object_del(struct nvkm_object **);
0056 void *nvkm_object_dtor(struct nvkm_object *);
0057 int nvkm_object_init(struct nvkm_object *);
0058 int nvkm_object_fini(struct nvkm_object *, bool suspend);
0059 int nvkm_object_mthd(struct nvkm_object *, u32 mthd, void *data, u32 size);
0060 int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **);
0061 int nvkm_object_map(struct nvkm_object *, void *argv, u32 argc,
0062 enum nvkm_object_map *, u64 *addr, u64 *size);
0063 int nvkm_object_unmap(struct nvkm_object *);
0064 int nvkm_object_rd08(struct nvkm_object *, u64 addr, u8 *data);
0065 int nvkm_object_rd16(struct nvkm_object *, u64 addr, u16 *data);
0066 int nvkm_object_rd32(struct nvkm_object *, u64 addr, u32 *data);
0067 int nvkm_object_wr08(struct nvkm_object *, u64 addr, u8 data);
0068 int nvkm_object_wr16(struct nvkm_object *, u64 addr, u16 data);
0069 int nvkm_object_wr32(struct nvkm_object *, u64 addr, u32 data);
0070 int nvkm_object_bind(struct nvkm_object *, struct nvkm_gpuobj *, int align,
0071 struct nvkm_gpuobj **);
0072
0073 bool nvkm_object_insert(struct nvkm_object *);
0074 void nvkm_object_remove(struct nvkm_object *);
0075 struct nvkm_object *nvkm_object_search(struct nvkm_client *, u64 object,
0076 const struct nvkm_object_func *);
0077 #endif