1c39f472eSBen Skeggs #ifndef __NVBIOS_EXTDEV_H__
2c39f472eSBen Skeggs #define __NVBIOS_EXTDEV_H__
3c39f472eSBen Skeggs enum nvbios_extdev_type {
4c39f472eSBen Skeggs 	NVBIOS_EXTDEV_LM89		= 0x02,
5c39f472eSBen Skeggs 	NVBIOS_EXTDEV_VT1103M		= 0x40,
6c39f472eSBen Skeggs 	NVBIOS_EXTDEV_PX3540		= 0x41,
7c39f472eSBen Skeggs 	NVBIOS_EXTDEV_VT1105M		= 0x42, /* or close enough... */
8b71c0892SKarol Herbst 	NVBIOS_EXTDEV_INA219		= 0x4c,
9b71c0892SKarol Herbst 	NVBIOS_EXTDEV_INA209		= 0x4d,
10b71c0892SKarol Herbst 	NVBIOS_EXTDEV_INA3221		= 0x4e,
11c39f472eSBen Skeggs 	NVBIOS_EXTDEV_ADT7473		= 0x70, /* can also be a LM64 */
12c39f472eSBen Skeggs 	NVBIOS_EXTDEV_HDCP_EEPROM	= 0x90,
13c39f472eSBen Skeggs 	NVBIOS_EXTDEV_NONE		= 0xff,
14c39f472eSBen Skeggs };
15c39f472eSBen Skeggs 
16c39f472eSBen Skeggs struct nvbios_extdev_func {
17c39f472eSBen Skeggs 	u8 type;
18c39f472eSBen Skeggs 	u8 addr;
19c39f472eSBen Skeggs 	u8 bus;
20c39f472eSBen Skeggs };
21c39f472eSBen Skeggs 
22c39f472eSBen Skeggs int
23d390b480SBen Skeggs nvbios_extdev_parse(struct nvkm_bios *, int, struct nvbios_extdev_func *);
24c39f472eSBen Skeggs 
25c39f472eSBen Skeggs int
26d390b480SBen Skeggs nvbios_extdev_find(struct nvkm_bios *, enum nvbios_extdev_type,
27c39f472eSBen Skeggs 		   struct nvbios_extdev_func *);
28c39f472eSBen Skeggs #endif
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