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- /* 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
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