| /* SPDX-License-Identifier: MIT */ |
| #ifndef __NVKM_OBJECT_H__ |
| #define __NVKM_OBJECT_H__ |
| #include <core/oclass.h> |
| struct nvkm_event; |
| struct nvkm_gpuobj; |
| |
| struct nvkm_object { |
| const struct nvkm_object_func *func; |
| struct nvkm_client *client; |
| struct nvkm_engine *engine; |
| s32 oclass; |
| u32 handle; |
| |
| struct list_head head; |
| struct list_head tree; |
| u8 route; |
| u64 token; |
| u64 object; |
| struct rb_node node; |
| }; |
| |
| enum nvkm_object_map { |
| NVKM_OBJECT_MAP_IO, |
| NVKM_OBJECT_MAP_VA |
| }; |
| |
| struct nvkm_object_func { |
| void *(*dtor)(struct nvkm_object *); |
| int (*init)(struct nvkm_object *); |
| int (*fini)(struct nvkm_object *, bool suspend); |
| int (*mthd)(struct nvkm_object *, u32 mthd, void *data, u32 size); |
| int (*ntfy)(struct nvkm_object *, u32 mthd, struct nvkm_event **); |
| int (*map)(struct nvkm_object *, void *argv, u32 argc, |
| enum nvkm_object_map *, u64 *addr, u64 *size); |
| int (*unmap)(struct nvkm_object *); |
| int (*rd08)(struct nvkm_object *, u64 addr, u8 *data); |
| int (*rd16)(struct nvkm_object *, u64 addr, u16 *data); |
| int (*rd32)(struct nvkm_object *, u64 addr, u32 *data); |
| int (*wr08)(struct nvkm_object *, u64 addr, u8 data); |
| int (*wr16)(struct nvkm_object *, u64 addr, u16 data); |
| int (*wr32)(struct nvkm_object *, u64 addr, u32 data); |
| int (*bind)(struct nvkm_object *, struct nvkm_gpuobj *, int align, |
| struct nvkm_gpuobj **); |
| int (*sclass)(struct nvkm_object *, int index, struct nvkm_oclass *); |
| }; |
| |
| void nvkm_object_ctor(const struct nvkm_object_func *, |
| const struct nvkm_oclass *, struct nvkm_object *); |
| int nvkm_object_new_(const struct nvkm_object_func *, |
| const struct nvkm_oclass *, void *data, u32 size, |
| struct nvkm_object **); |
| int nvkm_object_new(const struct nvkm_oclass *, void *data, u32 size, |
| struct nvkm_object **); |
| void nvkm_object_del(struct nvkm_object **); |
| void *nvkm_object_dtor(struct nvkm_object *); |
| int nvkm_object_init(struct nvkm_object *); |
| int nvkm_object_fini(struct nvkm_object *, bool suspend); |
| int nvkm_object_mthd(struct nvkm_object *, u32 mthd, void *data, u32 size); |
| int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **); |
| int nvkm_object_map(struct nvkm_object *, void *argv, u32 argc, |
| enum nvkm_object_map *, u64 *addr, u64 *size); |
| int nvkm_object_unmap(struct nvkm_object *); |
| int nvkm_object_rd08(struct nvkm_object *, u64 addr, u8 *data); |
| int nvkm_object_rd16(struct nvkm_object *, u64 addr, u16 *data); |
| int nvkm_object_rd32(struct nvkm_object *, u64 addr, u32 *data); |
| int nvkm_object_wr08(struct nvkm_object *, u64 addr, u8 data); |
| int nvkm_object_wr16(struct nvkm_object *, u64 addr, u16 data); |
| int nvkm_object_wr32(struct nvkm_object *, u64 addr, u32 data); |
| int nvkm_object_bind(struct nvkm_object *, struct nvkm_gpuobj *, int align, |
| struct nvkm_gpuobj **); |
| |
| bool nvkm_object_insert(struct nvkm_object *); |
| void nvkm_object_remove(struct nvkm_object *); |
| struct nvkm_object *nvkm_object_search(struct nvkm_client *, u64 object, |
| const struct nvkm_object_func *); |
| #endif |