1#ifndef __NVKM_OBJECT_H__ 2#define __NVKM_OBJECT_H__ 3#include <core/os.h> 4#include <core/debug.h> 5struct nvkm_event; 6struct nvkm_gpuobj; 7struct nvkm_oclass; 8 9struct 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 24struct 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 42void nvkm_object_ctor(const struct nvkm_object_func *, 43 const struct nvkm_oclass *, struct nvkm_object *); 44int nvkm_object_new_(const struct nvkm_object_func *, 45 const struct nvkm_oclass *, void *data, u32 size, 46 struct nvkm_object **); 47int nvkm_object_new(const struct nvkm_oclass *, void *data, u32 size, 48 struct nvkm_object **); 49void nvkm_object_del(struct nvkm_object **); 50void *nvkm_object_dtor(struct nvkm_object *); 51int nvkm_object_init(struct nvkm_object *); 52int nvkm_object_fini(struct nvkm_object *, bool suspend); 53int nvkm_object_mthd(struct nvkm_object *, u32 mthd, void *data, u32 size); 54int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **); 55int nvkm_object_map(struct nvkm_object *, u64 *addr, u32 *size); 56int nvkm_object_rd08(struct nvkm_object *, u64 addr, u8 *data); 57int nvkm_object_rd16(struct nvkm_object *, u64 addr, u16 *data); 58int nvkm_object_rd32(struct nvkm_object *, u64 addr, u32 *data); 59int nvkm_object_wr08(struct nvkm_object *, u64 addr, u8 data); 60int nvkm_object_wr16(struct nvkm_object *, u64 addr, u16 data); 61int nvkm_object_wr32(struct nvkm_object *, u64 addr, u32 data); 62int nvkm_object_bind(struct nvkm_object *, struct nvkm_gpuobj *, int align, 63 struct nvkm_gpuobj **); 64 65struct nvkm_sclass { 66 int minver; 67 int maxver; 68 s32 oclass; 69 const struct nvkm_object_func *func; 70 int (*ctor)(const struct nvkm_oclass *, void *data, u32 size, 71 struct nvkm_object **); 72}; 73 74struct nvkm_oclass { 75 int (*ctor)(const struct nvkm_oclass *, void *data, u32 size, 76 struct nvkm_object **); 77 struct nvkm_sclass base; 78 const void *priv; 79 const void *engn; 80 u32 handle; 81 u8 route; 82 u64 token; 83 u64 object; 84 struct nvkm_client *client; 85 struct nvkm_object *parent; 86 struct nvkm_engine *engine; 87}; 88#endif 89