1#ifndef __NVKM_PMU_H__
2#define __NVKM_PMU_H__
3#include <core/subdev.h>
4
5struct nvkm_pmu {
6	struct nvkm_subdev base;
7
8	struct {
9		u32 base;
10		u32 size;
11	} send;
12
13	struct {
14		u32 base;
15		u32 size;
16
17		struct work_struct work;
18		wait_queue_head_t wait;
19		u32 process;
20		u32 message;
21		u32 data[2];
22	} recv;
23
24	int  (*message)(struct nvkm_pmu *, u32[2], u32, u32, u32, u32);
25	void (*pgob)(struct nvkm_pmu *, bool);
26};
27
28static inline struct nvkm_pmu *
29nvkm_pmu(void *obj)
30{
31	return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_PMU);
32}
33
34extern struct nvkm_oclass *gt215_pmu_oclass;
35extern struct nvkm_oclass *gf100_pmu_oclass;
36extern struct nvkm_oclass *gf110_pmu_oclass;
37extern struct nvkm_oclass *gk104_pmu_oclass;
38extern struct nvkm_oclass *gk110_pmu_oclass;
39extern struct nvkm_oclass *gk208_pmu_oclass;
40extern struct nvkm_oclass *gk20a_pmu_oclass;
41
42/* interface to MEMX process running on PMU */
43struct nvkm_memx;
44int  nvkm_memx_init(struct nvkm_pmu *, struct nvkm_memx **);
45int  nvkm_memx_fini(struct nvkm_memx **, bool exec);
46void nvkm_memx_wr32(struct nvkm_memx *, u32 addr, u32 data);
47void nvkm_memx_wait(struct nvkm_memx *, u32 addr, u32 mask, u32 data, u32 nsec);
48void nvkm_memx_nsec(struct nvkm_memx *, u32 nsec);
49void nvkm_memx_wait_vblank(struct nvkm_memx *);
50void nvkm_memx_train(struct nvkm_memx *);
51int  nvkm_memx_train_result(struct nvkm_pmu *, u32 *, int);
52void nvkm_memx_block(struct nvkm_memx *);
53void nvkm_memx_unblock(struct nvkm_memx *);
54#endif
55