1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NVKM_PMU_H__
3 #define __NVKM_PMU_H__
4 #include <core/subdev.h>
5 #include <core/falcon.h>
6 
7 struct nvkm_pmu {
8 	const struct nvkm_pmu_func *func;
9 	struct nvkm_subdev subdev;
10 	struct nvkm_falcon falcon;
11 
12 	struct nvkm_falcon_qmgr *qmgr;
13 	struct nvkm_msgqueue *queue;
14 
15 	struct {
16 		u32 base;
17 		u32 size;
18 	} send;
19 
20 	struct {
21 		u32 base;
22 		u32 size;
23 
24 		struct work_struct work;
25 		wait_queue_head_t wait;
26 		u32 process;
27 		u32 message;
28 		u32 data[2];
29 	} recv;
30 };
31 
32 int nvkm_pmu_send(struct nvkm_pmu *, u32 reply[2], u32 process,
33 		  u32 message, u32 data0, u32 data1);
34 void nvkm_pmu_pgob(struct nvkm_pmu *, bool enable);
35 bool nvkm_pmu_fan_controlled(struct nvkm_device *);
36 
37 int gt215_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
38 int gf100_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
39 int gf119_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
40 int gk104_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
41 int gk110_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
42 int gk208_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
43 int gk20a_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
44 int gm107_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
45 int gm20b_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
46 int gp100_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
47 int gp102_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
48 int gp10b_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
49 
50 /* interface to MEMX process running on PMU */
51 struct nvkm_memx;
52 int  nvkm_memx_init(struct nvkm_pmu *, struct nvkm_memx **);
53 int  nvkm_memx_fini(struct nvkm_memx **, bool exec);
54 void nvkm_memx_wr32(struct nvkm_memx *, u32 addr, u32 data);
55 void nvkm_memx_wait(struct nvkm_memx *, u32 addr, u32 mask, u32 data, u32 nsec);
56 void nvkm_memx_nsec(struct nvkm_memx *, u32 nsec);
57 void nvkm_memx_wait_vblank(struct nvkm_memx *);
58 void nvkm_memx_train(struct nvkm_memx *);
59 int  nvkm_memx_train_result(struct nvkm_pmu *, u32 *, int);
60 void nvkm_memx_block(struct nvkm_memx *);
61 void nvkm_memx_unblock(struct nvkm_memx *);
62 #endif
63