subdev/bios/perf.h

0001 /* SPDX-License-Identifier: MIT */
0002 #ifndef __NVBIOS_PERF_H__
0003 #define __NVBIOS_PERF_H__
0004 u32 nvbios_perf_table(struct nvkm_bios *, u8 *ver, u8 *hdr,
0005               u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
0006
0007 struct nvbios_perfE {
0008     u8  pstate;
0009     u8  fanspeed;
0010     u8  voltage;
0011     u32 core;
0012     u32 shader;
0013     u32 memory;
0014     u32 vdec;
0015     u32 disp;
0016     u32 script;
0017     u8  pcie_speed;
0018     u8  pcie_width;
0019 };
0020
0021 u32 nvbios_perf_entry(struct nvkm_bios *, int idx,
0022               u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
0023 u32 nvbios_perfEp(struct nvkm_bios *, int idx,
0024           u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *);
0025
0026 struct nvbios_perfS {
0027     union {
0028         struct {
0029             u32 freq;
0030         } v40;
0031     };
0032 };
0033
0034 u32 nvbios_perfSe(struct nvkm_bios *, u32 data, int idx,
0035           u8 *ver, u8 *hdr, u8 cnt, u8 len);
0036 u32 nvbios_perfSp(struct nvkm_bios *, u32 data, int idx,
0037           u8 *ver, u8 *hdr, u8 cnt, u8 len, struct nvbios_perfS *);
0038
0039 struct nvbios_perf_fan {
0040     u32 pwm_divisor;
0041 };
0042
0043 int nvbios_perf_fan_parse(struct nvkm_bios *, struct nvbios_perf_fan *);
0044 #endif