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