diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h new file mode 100644 index 000000000000..7cc2becabc69 --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h @@ -0,0 +1,41 @@ +#ifndef __NVBIOS_PERF_H__ +#define __NVBIOS_PERF_H__ +u16 nvbios_perf_table(struct nvkm_bios *, u8 *ver, u8 *hdr, + u8 *cnt, u8 *len, u8 *snr, u8 *ssz); + +struct nvbios_perfE { + u8 pstate; + u8 fanspeed; + u8 voltage; + u32 core; + u32 shader; + u32 memory; + u32 vdec; + u32 disp; + u32 script; +}; + +u16 nvbios_perf_entry(struct nvkm_bios *, int idx, + u8 *ver, u8 *hdr, u8 *cnt, u8 *len); +u16 nvbios_perfEp(struct nvkm_bios *, int idx, + u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *); + +struct nvbios_perfS { + union { + struct { + u32 freq; + } v40; + }; +}; + +u32 nvbios_perfSe(struct nvkm_bios *, u32 data, int idx, + u8 *ver, u8 *hdr, u8 cnt, u8 len); +u32 nvbios_perfSp(struct nvkm_bios *, u32 data, int idx, + u8 *ver, u8 *hdr, u8 cnt, u8 len, struct nvbios_perfS *); + +struct nvbios_perf_fan { + u32 pwm_divisor; +}; + +int nvbios_perf_fan_parse(struct nvkm_bios *, struct nvbios_perf_fan *); +#endif |