^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) What: /sys/class/rc/rcN/wakeup_data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) Date: Mar 2016
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) KernelVersion: 4.6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) Reading this file returns the stored CIR wakeup sequence.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) It starts with a pulse, followed by a space, pulse etc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) All values are in microseconds.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) The same format can be used to store a wakeup sequence
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) in the Nuvoton chip by writing to this file.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) Note: Some systems reset the stored wakeup sequence to a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) factory default on each boot. On such systems store the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) wakeup sequence in a file and set it on boot using e.g.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) a udev rule.