Re-Programming Sink Audio - 3.1 English

DisplayPort 1.4 RX Subsystem Product Guide (PG300)

Document ID
PG300
Release Date
2023-05-18
Version
3.1 English
  1. Look for the MUTE status by polling VB-ID.
  2. When the MUTE bit is set, Disable Audio in DisplayPort Receiver.
  3. Wait for some time (in µs) or wait until the MUTE bit is removed.
  4. Enable Audio in DisplayPort Receiver.
  5. Wait for some time (in µs).