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acpi_ibm: Support mic mute key
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Authored by obiwac on Jun 22 2026, 2:56 PM.
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Details

Summary

acpi_ibm: Report mic mute key evdev events

While here, make the naming of micmute_led more consistent.

PR: 296140
Event: Halifax Hackathon 202606
Reported by: David Lundqvist
Co-authored-by: David Lundqvist
Sponsored by: The FreeBSD Foundation

Test Plan

I do not have a machine I can test this on, but, on machines with the mic mute bit set in dev.acpi_ibm.0.availmask:

  • Check setting/unsetting that bit in dev.acpi_ibm.0.eventmask actually prevents that event from being reported.
  • Check this gets reported by evdev and can be seen in libinput debug-events.

At least the Thinkpad P51 should have this.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Skipped
Unit
Tests Skipped
Build Status
Buildable 74143
Build 71026: arc lint + arc unit

Event Timeline

consistent naming + more stuff in manpage

obiwac added a reviewer: glebius.
obiwac edited the summary of this revision. (Show Details)

rebase

This revision is now accepted and ready to land.Jun 24 2026, 2:11 PM

I forgot to include the Differential Revision: tag 😭