1 /* SPDX-License-Identifier: MIT */ 2 #ifndef __NVBIOS_CSTEP_H__ 3 #define __NVBIOS_CSTEP_H__ 4 u32 nvbios_cstepTe(struct nvkm_bios *, 5 u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz); 6 7 struct nvbios_cstepE { 8 u8 pstate; 9 u8 index; 10 }; 11 12 u32 nvbios_cstepEe(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr); 13 u32 nvbios_cstepEp(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr, 14 struct nvbios_cstepE *); 15 u32 nvbios_cstepEm(struct nvkm_bios *, u8 pstate, u8 *ver, u8 *hdr, 16 struct nvbios_cstepE *); 17 18 struct nvbios_cstepX { 19 u32 freq; 20 u8 unkn[2]; 21 u8 voltage; 22 }; 23 24 u32 nvbios_cstepXe(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr); 25 u32 nvbios_cstepXp(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr, 26 struct nvbios_cstepX *); 27 #endif 28