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