I'd really like to use HDMI CEC on my HTPC that runs LibreElec's generic build. The machine is capable of communicating via HDMI CEC but the LibreElec image simply doesn't support it.
As far as my analysis brought me, the image would have to be built with these 2 options set:
- CONFIG_DRM_DISPLAY_DP_AUX_CEC=y in the Generic kernel config.
- CEC_FRAMEWORK_SUPPORT="yes" for the Generic project, so libCEC is built with kernel CEC support.
I'd be happy to try out a test build and report back.
This is a follow-up of cec-ctl on Generic (but in that thread I got the recommendation to open a new topic instead of replying).
Thank you!