It's probably related to this:

https://www.phoronix.com/news/Linux-6.16-QCOM-USB-Audio-OLOA...

Audio usb offloading. Only supported on Qualcomm soc's.

Article is misleading. Audio offloading is probably only useful to avoid waking the main CPU too often, so better battery management... CPU can remain sleeping a few microseconds longer, not all the time.

Not something many will benefit.