/* SPDX-License-Identifier: MIT */
#ifndef __NVBIOS_EXTDEV_H__
#define __NVBIOS_EXTDEV_H__
enum nvbios_extdev_type {
        NVBIOS_EXTDEV_LM89              = 0x02,
        NVBIOS_EXTDEV_VT1103M           = 0x40,
        NVBIOS_EXTDEV_PX3540            = 0x41,
        NVBIOS_EXTDEV_VT1105M           = 0x42, /* or close enough... */
        NVBIOS_EXTDEV_INA219            = 0x4c,
        NVBIOS_EXTDEV_INA209            = 0x4d,
        NVBIOS_EXTDEV_INA3221           = 0x4e,
        NVBIOS_EXTDEV_ADT7473           = 0x70, /* can also be a LM64 */
        NVBIOS_EXTDEV_HDCP_EEPROM       = 0x90,
        NVBIOS_EXTDEV_NONE              = 0xff,
};

struct nvbios_extdev_func {
        u8 type;
        u8 addr;
        u8 bus;
};

int
nvbios_extdev_parse(struct nvkm_bios *, int, struct nvbios_extdev_func *);

int
nvbios_extdev_find(struct nvkm_bios *, enum nvbios_extdev_type,
                   struct nvbios_extdev_func *);

bool nvbios_extdev_skip_probe(struct nvkm_bios *);
#endif