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Diffstat (limited to 'Documentation/rfkill.txt')
| -rw-r--r-- | Documentation/rfkill.txt | 2 |
1 files changed, 2 insertions, 0 deletions
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 |