From: João Paulo Rechi Vita Date: Mon, 22 Feb 2016 16:36:37 +0000 (-0500) Subject: rfkill: Add documentation about LED triggers X-Git-Tag: v4.6-rc1~91^2~159^2 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=50ee738d7271fe825e4024cdfa5c5301a871e2c2;p=linux.git rfkill: Add documentation about LED triggers Signed-off-by: João Paulo Rechi Vita Signed-off-by: Johannes Berg --- diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt index 2ee6ef9a6554..1f0c27049340 100644 --- a/Documentation/rfkill.txt +++ b/Documentation/rfkill.txt @@ -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 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