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1/* SPDX-License-Identifier: MIT */2#ifndef __NVBIOS_EXTDEV_H__3#define __NVBIOS_EXTDEV_H__4enum nvbios_extdev_type {5 NVBIOS_EXTDEV_LM89 = 0x02,6 NVBIOS_EXTDEV_VT1103M = 0x40,7 NVBIOS_EXTDEV_PX3540 = 0x41,8 NVBIOS_EXTDEV_VT1105M = 0x42, /* or close enough... */9 NVBIOS_EXTDEV_INA219 = 0x4c,10 NVBIOS_EXTDEV_INA209 = 0x4d,11 NVBIOS_EXTDEV_INA3221 = 0x4e,12 NVBIOS_EXTDEV_ADT7473 = 0x70, /* can also be a LM64 */13 NVBIOS_EXTDEV_HDCP_EEPROM = 0x90,14 NVBIOS_EXTDEV_NONE = 0xff,15};16 17struct nvbios_extdev_func {18 u8 type;19 u8 addr;20 u8 bus;21};22 23int24nvbios_extdev_parse(struct nvkm_bios *, int, struct nvbios_extdev_func *);25 26int27nvbios_extdev_find(struct nvkm_bios *, enum nvbios_extdev_type,28 struct nvbios_extdev_func *);29 30bool nvbios_extdev_skip_probe(struct nvkm_bios *);31#endif32