1 #ifndef __NVKM_GPUOBJ_H__
2 #define __NVKM_GPUOBJ_H__
3 #include <core/memory.h>
6 #define NVOBJ_FLAG_ZERO_ALLOC 0x00000001
7 #define NVOBJ_FLAG_HEAP 0x00000004
11 const struct nvkm_gpuobj_func *func;
12 const struct nvkm_gpuobj_func *ptrs;
14 struct nvkm_gpuobj *parent;
15 struct nvkm_memory *memory;
16 struct nvkm_mm_node *node;
25 struct nvkm_gpuobj_func {
26 void *(*acquire)(struct nvkm_gpuobj *);
27 void (*release)(struct nvkm_gpuobj *);
28 u32 (*rd32)(struct nvkm_gpuobj *, u32 offset);
29 void (*wr32)(struct nvkm_gpuobj *, u32 offset, u32 data);
30 int (*map)(struct nvkm_gpuobj *, u64 offset, struct nvkm_vmm *,
31 struct nvkm_vma *, void *argv, u32 argc);
34 int nvkm_gpuobj_new(struct nvkm_device *, u32 size, int align, bool zero,
35 struct nvkm_gpuobj *parent, struct nvkm_gpuobj **);
36 void nvkm_gpuobj_del(struct nvkm_gpuobj **);
37 int nvkm_gpuobj_wrap(struct nvkm_memory *, struct nvkm_gpuobj **);
38 void nvkm_gpuobj_memcpy_to(struct nvkm_gpuobj *dst, u32 dstoffset, void *src,
40 void nvkm_gpuobj_memcpy_from(void *dst, struct nvkm_gpuobj *src, u32 srcoffset,