|firstname.lastname@example.org <email@example.com>||2010-02-24 12:05:16 +0100|
|committer||John W. Linville <firstname.lastname@example.org>||2010-03-10 17:09:33 -0500|
Document the rfkill sysfs ABI
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 <email@example.com> Signed-off-by: John W. Linville <firstname.lastname@example.org>
Diffstat (limited to 'Documentation/ABI/obsolete/sysfs-class-rfkill')
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-class-rfkill b/Documentation/ABI/obsolete/sysfs-class-rfkill
new file mode 100644
@@ -0,0 +1,29 @@
+rfkill - radio frequency (RF) connector kill switch support
+For details to this subsystem look at Documentation/rfkill.txt.
+Description: Current state of the transmitter.
+ This file is deprecated and sheduled to be removed in 2014,
+ because its not possible to express the 'soft and hard block'
+ state of the rfkill driver.
+Values: A numeric value.
+ 0: RFKILL_STATE_SOFT_BLOCKED
+ transmitter is turned off by software
+ 1: RFKILL_STATE_UNBLOCKED
+ transmitter is (potentially) active
+ 2: RFKILL_STATE_HARD_BLOCKED
+ transmitter is forced off by something outside of
+ the driver's control.
+Description: This file is deprecated because there no longer is a way to
+ claim just control over a single rfkill instance.
+ This file is scheduled to be removed in 2012.
+Values: 0: Kernel handles events