Add some blurb about /dev/rfkill to the documentation and fix the "transmiter" spelling error. Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> --- Documentation/rfkill.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) --- wireless-testing.orig/Documentation/rfkill.txt 2009-06-03 10:14:56.000000000 +0200 +++ wireless-testing/Documentation/rfkill.txt 2009-06-03 10:16:41.000000000 +0200 @@ -113,7 +113,7 @@ The following sysfs entries exist for ev 0: RFKILL_STATE_SOFT_BLOCKED transmitter is turned off by software 1: RFKILL_STATE_UNBLOCKED - transmiter is (potentially) active + transmitter is (potentially) active 2: RFKILL_STATE_HARD_BLOCKED transmitter is forced off by something outside of the driver's control. @@ -128,3 +128,9 @@ RFKILL_TYPE The contents of these variables corresponds to the "name", "state" and "type" sysfs files explained above. + +An alternative userspace interface exists as a misc device /dev/rfkill, +which allows userspace to obtain and set the state of rfkill devices and +sets of devices. It also notifies userspace about device addition and +removal. The API is a simple read/write API that is defined in +linux/rfkill.h. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html