The following features are not supported in this subsystem:
- Lip sync
- CEC
- HEAC
- Dual view
- ARC
- eARC
- Multi-stream audio
- Display Stream Compression (DSC)
- FRL Training patterns: LTP1, LTP2, LTP3, and LTP4
- Character Error Detection(CED) is not supported in TMDS Mode
- SCDC Read Request