1*4882a593SmuzhiyunWhat: /sys/class/rc/rcN/wakeup_data 2*4882a593SmuzhiyunDate: Mar 2016 3*4882a593SmuzhiyunKernelVersion: 4.6 4*4882a593SmuzhiyunContact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> 5*4882a593SmuzhiyunDescription: 6*4882a593Smuzhiyun Reading this file returns the stored CIR wakeup sequence. 7*4882a593Smuzhiyun It starts with a pulse, followed by a space, pulse etc. 8*4882a593Smuzhiyun All values are in microseconds. 9*4882a593Smuzhiyun The same format can be used to store a wakeup sequence 10*4882a593Smuzhiyun in the Nuvoton chip by writing to this file. 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun Note: Some systems reset the stored wakeup sequence to a 13*4882a593Smuzhiyun factory default on each boot. On such systems store the 14*4882a593Smuzhiyun wakeup sequence in a file and set it on boot using e.g. 15*4882a593Smuzhiyun a udev rule. 16