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Commit 50ee738d authored by João Paulo Rechi Vita's avatar João Paulo Rechi Vita Committed by Johannes Berg
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rfkill: Add documentation about LED triggers 



Signed-off-by: default avatarJoão Paulo Rechi Vita <jprvita@endlessm.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 9487bd6b

Documentation/rfkill.txt

+2 −0
Original line number Original line Diff line number Diff line
@@ -83,6 +83,8 @@ rfkill drivers that control devices that can be hard-blocked unless they also 
assign the poll_hw_block() callback (then the rfkill core will poll the

assign the poll_hw_block() callback (then the rfkill core will poll the

device). Don't do this unless you cannot get the event in any other way.

device). Don't do this unless you cannot get the event in any other way.





RFKill provides per-switch LED triggers, which can be used to drive LEDs

according to the switch state (LED_FULL when blocked, LED_OFF otherwise).









5. Userspace support

5. Userspace support