cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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extdev.h (788B)

      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
     23int
     24nvbios_extdev_parse(struct nvkm_bios *, int, struct nvbios_extdev_func *);
     25
     26int
     27nvbios_extdev_find(struct nvkm_bios *, enum nvbios_extdev_type,
     28		   struct nvbios_extdev_func *);
     29
     30bool nvbios_extdev_skip_probe(struct nvkm_bios *);
     31#endif