1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __NVKM_PMU_H__ 3 #define __NVKM_PMU_H__ 4 #include <core/subdev.h> 5 #include <engine/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 struct nvkm_msgqueue *queue; 12 13 struct { 14 u32 base; 15 u32 size; 16 } send; 17 18 struct { 19 u32 base; 20 u32 size; 21 22 struct work_struct work; 23 wait_queue_head_t wait; 24 u32 process; 25 u32 message; 26 u32 data[2]; 27 } recv; 28 }; 29 30 int nvkm_pmu_send(struct nvkm_pmu *, u32 reply[2], u32 process, 31 u32 message, u32 data0, u32 data1); 32 void nvkm_pmu_pgob(struct nvkm_pmu *, bool enable); 33 34 int gt215_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 35 int gf100_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 36 int gf119_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 37 int gk104_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 38 int gk110_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 39 int gk208_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 40 int gk20a_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 41 int gm107_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 42 int gm20b_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 43 int gp100_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 44 int gp102_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **); 45 46 /* interface to MEMX process running on PMU */ 47 struct nvkm_memx; 48 int nvkm_memx_init(struct nvkm_pmu *, struct nvkm_memx **); 49 int nvkm_memx_fini(struct nvkm_memx **, bool exec); 50 void nvkm_memx_wr32(struct nvkm_memx *, u32 addr, u32 data); 51 void nvkm_memx_wait(struct nvkm_memx *, u32 addr, u32 mask, u32 data, u32 nsec); 52 void nvkm_memx_nsec(struct nvkm_memx *, u32 nsec); 53 void nvkm_memx_wait_vblank(struct nvkm_memx *); 54 void nvkm_memx_train(struct nvkm_memx *); 55 int nvkm_memx_train_result(struct nvkm_pmu *, u32 *, int); 56 void nvkm_memx_block(struct nvkm_memx *); 57 void nvkm_memx_unblock(struct nvkm_memx *); 58 #endif 59