69c86373c6
This moves sysfs ABI info from Documentation/rfkill.txt to the ABI subfolder and reformats it. This also schedules the deprecated sysfs parts to be removed in 2012 (claim file) and 2014 (state file). Signed-off-by: Florian Mickler <florian@mickler.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
rfkill - radio frequency (RF) connector kill switch support
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For details to this subsystem look at Documentation/rfkill.txt.
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What: /sys/class/rfkill/rfkill[0-9]+/state
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Date: 09-Jul-2007
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KernelVersion v2.6.22
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Contact: linux-wireless@vger.kernel.org
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Description: Current state of the transmitter.
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This file is deprecated and sheduled to be removed in 2014,
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because its not possible to express the 'soft and hard block'
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state of the rfkill driver.
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Values: A numeric value.
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0: RFKILL_STATE_SOFT_BLOCKED
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transmitter is turned off by software
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1: RFKILL_STATE_UNBLOCKED
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transmitter is (potentially) active
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2: RFKILL_STATE_HARD_BLOCKED
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transmitter is forced off by something outside of
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the driver's control.
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What: /sys/class/rfkill/rfkill[0-9]+/claim
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Date: 09-Jul-2007
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KernelVersion v2.6.22
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Contact: linux-wireless@vger.kernel.org
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Description: This file is deprecated because there no longer is a way to
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claim just control over a single rfkill instance.
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This file is scheduled to be removed in 2012.
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Values: 0: Kernel handles events
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