| #ifndef __NVKM_GPUOBJ_H__ |
| #define __NVKM_GPUOBJ_H__ |
| #include <core/object.h> |
| #include <core/mm.h> |
| struct nvkm_vma; |
| struct nvkm_vm; |
| |
| #define NVOBJ_FLAG_ZERO_ALLOC 0x00000001 |
| #define NVOBJ_FLAG_ZERO_FREE 0x00000002 |
| #define NVOBJ_FLAG_HEAP 0x00000004 |
| |
| struct nvkm_gpuobj { |
| struct nvkm_object object; |
| struct nvkm_object *parent; |
| struct nvkm_mm_node *node; |
| struct nvkm_mm heap; |
| |
| u32 flags; |
| u64 addr; |
| u32 size; |
| }; |
| |
| static inline struct nvkm_gpuobj * |
| nv_gpuobj(void *obj) |
| { |
| #if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA |
| if (unlikely(!nv_iclass(obj, NV_GPUOBJ_CLASS))) |
| nv_assert("BAD CAST -> NvGpuObj, %08x", nv_hclass(obj)); |
| #endif |
| return obj; |
| } |
| |
| #define nvkm_gpuobj_create(p,e,c,v,g,s,a,f,d) \ |
| nvkm_gpuobj_create_((p), (e), (c), (v), (g), (s), (a), (f), \ |
| sizeof(**d), (void **)d) |
| #define nvkm_gpuobj_init(p) nvkm_object_init(&(p)->object) |
| #define nvkm_gpuobj_fini(p,s) nvkm_object_fini(&(p)->object, (s)) |
| int nvkm_gpuobj_create_(struct nvkm_object *, struct nvkm_object *, |
| struct nvkm_oclass *, u32 pclass, |
| struct nvkm_object *, u32 size, u32 align, |
| u32 flags, int length, void **); |
| void nvkm_gpuobj_destroy(struct nvkm_gpuobj *); |
| |
| int nvkm_gpuobj_new(struct nvkm_object *, struct nvkm_object *, u32 size, |
| u32 align, u32 flags, struct nvkm_gpuobj **); |
| int nvkm_gpuobj_dup(struct nvkm_object *, struct nvkm_gpuobj *, |
| struct nvkm_gpuobj **); |
| int nvkm_gpuobj_map(struct nvkm_gpuobj *, u32 acc, struct nvkm_vma *); |
| int nvkm_gpuobj_map_vm(struct nvkm_gpuobj *, struct nvkm_vm *, u32 access, |
| struct nvkm_vma *); |
| void nvkm_gpuobj_unmap(struct nvkm_vma *); |
| |
| static inline void |
| nvkm_gpuobj_ref(struct nvkm_gpuobj *obj, struct nvkm_gpuobj **ref) |
| { |
| nvkm_object_ref(&obj->object, (struct nvkm_object **)ref); |
| } |
| |
| void _nvkm_gpuobj_dtor(struct nvkm_object *); |
| int _nvkm_gpuobj_init(struct nvkm_object *); |
| int _nvkm_gpuobj_fini(struct nvkm_object *, bool); |
| u32 _nvkm_gpuobj_rd32(struct nvkm_object *, u64); |
| void _nvkm_gpuobj_wr32(struct nvkm_object *, u64, u32); |
| #endif |