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1/* SPDX-License-Identifier: MIT */2#ifndef __NVKM_VOLT_H__3#define __NVKM_VOLT_H__4#include <core/subdev.h>5 6struct nvkm_volt {7 const struct nvkm_volt_func *func;8 struct nvkm_subdev subdev;9 10 u8 vid_mask;11 u8 vid_nr;12 struct {13 u32 uv;14 u8 vid;15 } vid[256];16 17 u32 max_uv;18 u32 min_uv;19 20 /*21 * These are fully functional map entries creating a sw ceiling for22 * the voltage. These all can describe different kind of curves, so23 * that for any given temperature a different one can return the lowest24 * value of all three.25 */26 u8 max0_id;27 u8 max1_id;28 u8 max2_id;29 30 int speedo;31};32 33int nvkm_volt_map(struct nvkm_volt *volt, u8 id, u8 temperature);34int nvkm_volt_map_min(struct nvkm_volt *volt, u8 id);35int nvkm_volt_get(struct nvkm_volt *);36int nvkm_volt_set_id(struct nvkm_volt *, u8 id, u8 min_id, u8 temp,37 int condition);38 39int nv40_volt_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_volt **);40int gf100_volt_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_volt **);41int gf117_volt_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_volt **);42int gk104_volt_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_volt **);43int gk20a_volt_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_volt **);44int gm20b_volt_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_volt **);45#endif46