| /* SPDX-License-Identifier: GPL-2.0 */ |
| #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 *); |
| #endif |
