本文将记录AUX的相关notes。

For the handshake between the source and the sink, DP has a dedicated bus, the AUX Channel. Since the source device controls the process, it makes requests for the sink.

参考资料:

  1. How to Monitor AUX Channel Communication of DisplayPort Interfaces
  2. What do you need to test in DisplayPort interface?
  3. DisplayPortUse