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acpi: Add acpi_fan
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Authored by aokblast on Feb 28 2026, 2:24 PM.
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rG FreeBSD src repository
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Buildable 71094
Build 67977: arc lint + arc unit

Event Timeline

Needs a SPDX tag and copyright statement

With this patch, on a framework 16 (AI 300) I see

# sysctl dev.fan.0
dev.fan.0.fine_grind: 0
dev.fan.0.status: Control Level: 100, Speed: 1674 RPM
dev.fan.0.levels:
dev.fan.0.%domain: -1
dev.fan.0.%iommu:
dev.fan.0.%parent: acpi0
dev.fan.0.%pnpinfo: _HID=PNP0C0B _UID=0 _CID=none
dev.fan.0.%location: handle=\_SB_.FAN_
dev.fan.0.%driver: fan
dev.fan.0.%desc: