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 <florian@mickler.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/Documentation/ABI/obsolete/sysfs-class-rfkill b/Documentation/ABI/obsolete/sysfs-class-rfkill
new file mode 100644
index 0000000..4201d5b
--- /dev/null
+++ b/Documentation/ABI/obsolete/sysfs-class-rfkill
@@ -0,0 +1,29 @@
+rfkill - radio frequency (RF) connector kill switch support
+
+For details to this subsystem look at Documentation/rfkill.txt.
+
+What: /sys/class/rfkill/rfkill[0-9]+/state
+Date: 09-Jul-2007
+KernelVersion v2.6.22
+Contact: linux-wireless@vger.kernel.org
+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.
+
+What: /sys/class/rfkill/rfkill[0-9]+/claim
+Date: 09-Jul-2007
+KernelVersion v2.6.22
+Contact: linux-wireless@vger.kernel.org
+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
diff --git a/Documentation/ABI/stable/sysfs-class-rfkill b/Documentation/ABI/stable/sysfs-class-rfkill
new file mode 100644
index 0000000..97d5064
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-class-rfkill
@@ -0,0 +1,42 @@
+rfkill - radio frequency (RF) connector kill switch support
+
+For details to this subsystem look at Documentation/rfkill.txt.
+
+For the deprecated /sys/class/rfkill/*/state and
+/sys/class/rfkill/*/claim knobs of this interface look in
+Documentation/ABI/obsolte/sysfs-class-rfkill.
+
+What: /sys/class/rfkill
+Date: 09-Jul-2007
+KernelVersion: v2.6.22
+Contact: linux-wireless@vger.kernel.org,
+Description: The rfkill class subsystem folder.
+ Each registered rfkill driver is represented by an rfkillX
+ subfolder (X being an integer > 0).
+
+
+What: /sys/class/rfkill/rfkill[0-9]+/name
+Date: 09-Jul-2007
+KernelVersion v2.6.22
+Contact: linux-wireless@vger.kernel.org
+Description: Name assigned by driver to this key (interface or driver name).
+Values: arbitrary string.
+
+
+What: /sys/class/rfkill/rfkill[0-9]+/type
+Date: 09-Jul-2007
+KernelVersion v2.6.22
+Contact: linux-wireless@vger.kernel.org
+Description: Driver type string ("wlan", "bluetooth", etc).
+Values: See include/linux/rfkill.h.
+
+
+What: /sys/class/rfkill/rfkill[0-9]+/persistent
+Date: 09-Jul-2007
+KernelVersion v2.6.22
+Contact: linux-wireless@vger.kernel.org
+Description: Whether the soft blocked state is initialised from non-volatile
+ storage at startup.
+Values: A numeric value.
+ 0: false
+ 1: true
