LXR linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h

   1/* SPDX-License-Identifier: MIT */
   2#ifndef __NVBIOS_PERF_H__
   3#define __NVBIOS_PERF_H__
   4u32 nvbios_perf_table(struct nvkm_bios *, u8 *ver, u8 *hdr,
   5                      u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
   6
   7struct nvbios_perfE {
   8        u8  pstate;
   9        u8  fanspeed;
  10        u8  voltage;
  11        u32 core;
  12        u32 shader;
  13        u32 memory;
  14        u32 vdec;
  15        u32 disp;
  16        u32 script;
  17        u8  pcie_speed;
  18        u8  pcie_width;
  19};
  20
  21u32 nvbios_perf_entry(struct nvkm_bios *, int idx,
  22                      u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
  23u32 nvbios_perfEp(struct nvkm_bios *, int idx,
  24                  u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *);
  25
  26struct nvbios_perfS {
  27        union {
  28                struct {
  29                        u32 freq;
  30                } v40;
  31        };
  32};
  33
  34u32 nvbios_perfSe(struct nvkm_bios *, u32 data, int idx,
  35                  u8 *ver, u8 *hdr, u8 cnt, u8 len);
  36u32 nvbios_perfSp(struct nvkm_bios *, u32 data, int idx,
  37                  u8 *ver, u8 *hdr, u8 cnt, u8 len, struct nvbios_perfS *);
  38
  39struct nvbios_perf_fan {
  40        u32 pwm_divisor;
  41};
  42
  43int nvbios_perf_fan_parse(struct nvkm_bios *, struct nvbios_perf_fan *);
  44#endif
  45