1*a5d01b5fSMauro Carvalho ChehabWhat: /sys/class/rc/rc<N>/wakeup_data 202212001SHeiner KallweitDate: Mar 2016 302212001SHeiner KallweitKernelVersion: 4.6 4901b9dd5SMauro Carvalho ChehabContact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> 502212001SHeiner KallweitDescription: 602212001SHeiner Kallweit Reading this file returns the stored CIR wakeup sequence. 702212001SHeiner Kallweit It starts with a pulse, followed by a space, pulse etc. 802212001SHeiner Kallweit All values are in microseconds. 902212001SHeiner Kallweit The same format can be used to store a wakeup sequence 1002212001SHeiner Kallweit in the Nuvoton chip by writing to this file. 1102212001SHeiner Kallweit 1202212001SHeiner Kallweit Note: Some systems reset the stored wakeup sequence to a 1302212001SHeiner Kallweit factory default on each boot. On such systems store the 1402212001SHeiner Kallweit wakeup sequence in a file and set it on boot using e.g. 1502212001SHeiner Kallweit a udev rule. 16