1HD-Audio
 2========
 3
 4.. toctree::
 5   :maxdepth: 2
 6
 7   notes
 8   models
 9   controls
10   dp-mst
11   realtek-pc-beep
12   intel-multi-link

 1HD-Audio
 2========
 3
 4.. toctree::
 5   :maxdepth: 2
 6
 7   notes
 8   models
 9   controls
10   dp-mst