32 lines
788 B
C
32 lines
788 B
C
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/* SPDX-License-Identifier: MIT */
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#ifndef __NVBIOS_EXTDEV_H__
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#define __NVBIOS_EXTDEV_H__
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enum nvbios_extdev_type {
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NVBIOS_EXTDEV_LM89 = 0x02,
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NVBIOS_EXTDEV_VT1103M = 0x40,
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NVBIOS_EXTDEV_PX3540 = 0x41,
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NVBIOS_EXTDEV_VT1105M = 0x42, /* or close enough... */
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NVBIOS_EXTDEV_INA219 = 0x4c,
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NVBIOS_EXTDEV_INA209 = 0x4d,
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NVBIOS_EXTDEV_INA3221 = 0x4e,
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NVBIOS_EXTDEV_ADT7473 = 0x70, /* can also be a LM64 */
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NVBIOS_EXTDEV_HDCP_EEPROM = 0x90,
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NVBIOS_EXTDEV_NONE = 0xff,
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};
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struct nvbios_extdev_func {
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u8 type;
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u8 addr;
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u8 bus;
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};
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int
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nvbios_extdev_parse(struct nvkm_bios *, int, struct nvbios_extdev_func *);
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int
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nvbios_extdev_find(struct nvkm_bios *, enum nvbios_extdev_type,
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struct nvbios_extdev_func *);
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bool nvbios_extdev_skip_probe(struct nvkm_bios *);
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#endif
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