My setting for ARC is simple:
* 0xDF = 1 ; ARC power up
* 0xDF = 0 ; select Common Mode ARC Input
HDMI cable is connected to HDMI port(ARC supported) of TV. But I cannot detect any signal in SPDIF_OUT pin.
Since ARC communication between TV and ADV7511 is controlled through CEC, do I have to do some settings for CEC in ADV7511?