Release 4.17 drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h

/* 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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Directory: drivers/gpu/drm/nouveau/include/nvkm/subdev/bios

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