HDMI CEC drivers

configname: CONFIG_MEDIA_CEC_SUPPORT

Linux Kernel Configuration
└─>Device Drivers
└─>CEC support
└─>HDMI CEC drivers
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable support for HDMI CEC (Consumer Electronics Control),
which is an optional HDMI feature.

Say Y when you have an HDMI receiver, transmitter or a USB CEC
adapter that supports HDMI CEC.