priv.h

 1/* SPDX-License-Identifier: MIT */
 2#ifndef __NVKM_INSTMEM_PRIV_H__
 3#define __NVKM_INSTMEM_PRIV_H__
 4#define nvkm_instmem(p) container_of((p), struct nvkm_instmem, subdev)
 5#include <subdev/instmem.h>
 6
 7struct nvkm_instmem_func {
 8	void *(*dtor)(struct nvkm_instmem *);
 9	int (*oneinit)(struct nvkm_instmem *);
10	int (*suspend)(struct nvkm_instmem *);
11	void (*resume)(struct nvkm_instmem *);
12	void (*fini)(struct nvkm_instmem *);
13	u32  (*rd32)(struct nvkm_instmem *, u32 addr);
14	void (*wr32)(struct nvkm_instmem *, u32 addr, u32 data);
15	int (*memory_new)(struct nvkm_instmem *, u32 size, u32 align,
16			  bool zero, struct nvkm_memory **);
17	int (*memory_wrap)(struct nvkm_instmem *, struct nvkm_memory *, struct nvkm_memory **);
18	bool zero;
19	void (*set_bar0_window_addr)(struct nvkm_device *, u64 addr);
20};
21
22int nv50_instmem_new_(const struct nvkm_instmem_func *, struct nvkm_device *,
23		      enum nvkm_subdev_type, int, struct nvkm_instmem **);
24void nv50_instmem_fini(struct nvkm_instmem *);
25int nv50_instobj_new(struct nvkm_instmem *, u32 size, u32 align, bool zero,
26		     struct nvkm_memory **);
27int nv50_instobj_wrap(struct nvkm_instmem *, struct nvkm_memory *vram,
28		      struct nvkm_memory **bar2);
29
30void nvkm_instmem_ctor(const struct nvkm_instmem_func *, struct nvkm_device *,
31		       enum nvkm_subdev_type, int, struct nvkm_instmem *);
32void nvkm_instmem_boot(struct nvkm_instmem *);
33
34int nv04_instmem_suspend(struct nvkm_instmem *);
35void nv04_instmem_resume(struct nvkm_instmem *);
36
37int r535_instmem_new(const struct nvkm_instmem_func *,
38		     struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_instmem **);
39
40#include <core/memory.h>
41
42struct nvkm_instobj {
43	struct nvkm_memory memory;
44	struct list_head head;
45	bool preserve;
46	u32 *suspend;
47};
48
49void nvkm_instobj_ctor(const struct nvkm_memory_func *func,
50		       struct nvkm_instmem *, struct nvkm_instobj *);
51void nvkm_instobj_dtor(struct nvkm_instmem *, struct nvkm_instobj *);
52int nvkm_instobj_save(struct nvkm_instobj *);
53void nvkm_instobj_load(struct nvkm_instobj *);
54#endif