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_falcon_cmdq *hpq;
14 	struct nvkm_falcon_cmdq *lpq;
15 	struct nvkm_falcon_msgq *msgq;
16 	bool initmsg_received;
17 
18 	struct completion wpr_ready;
19 
20 	struct {
21 		struct mutex mutex;
22 		u32 base;
23 		u32 size;
24 	} send;
25 
26 	struct {
27 		u32 base;
28 		u32 size;
29 
30 		struct work_struct work;
31 		wait_queue_head_t wait;
32 		u32 process;
33 		u32 message;
34 		u32 data[2];
35 	} recv;
36 };
37 
38 int nvkm_pmu_send(struct nvkm_pmu *, u32 reply[2], u32 process,
39 		  u32 message, u32 data0, u32 data1);
40 void nvkm_pmu_pgob(struct nvkm_pmu *, bool enable);
41 bool nvkm_pmu_fan_controlled(struct nvkm_device *);
42 
43 int gt215_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
44 int gf100_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
45 int gf119_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
46 int gk104_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
47 int gk110_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
48 int gk208_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
49 int gk20a_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
50 int gm107_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
51 int gm200_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
52 int gm20b_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
53 int gp102_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
54 int gp10b_pmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_pmu **);
55 
56 /* interface to MEMX process running on PMU */
57 struct nvkm_memx;
58 int  nvkm_memx_init(struct nvkm_pmu *, struct nvkm_memx **);
59 int  nvkm_memx_fini(struct nvkm_memx **, bool exec);
60 void nvkm_memx_wr32(struct nvkm_memx *, u32 addr, u32 data);
61 void nvkm_memx_wait(struct nvkm_memx *, u32 addr, u32 mask, u32 data, u32 nsec);
62 void nvkm_memx_nsec(struct nvkm_memx *, u32 nsec);
63 void nvkm_memx_wait_vblank(struct nvkm_memx *);
64 void nvkm_memx_train(struct nvkm_memx *);
65 int  nvkm_memx_train_result(struct nvkm_pmu *, u32 *, int);
66 void nvkm_memx_block(struct nvkm_memx *);
67 void nvkm_memx_unblock(struct nvkm_memx *);
68 #endif
69