My laptop is a lenovo ideapad 320, and it has dolby atmos certification. On Windows (the OS that came in it), there is an app of dolby atmos to configure and equalize. There is a way to have it on elementary os?
All I can confirm, you can play back files encoded with Dolby Atmos on VLC 3.0 (here'a a couple of test video files). As to the presence of Dolby Atmos in-system configuration utility in elementary OS - I seriously doubt that, because of licensing issues (elementary OS is free and Dolby Access software is a commercial product).