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

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