It is included FFADO as part of the kernel.
https://docs.kernel.org/driver-api/firewire.html
FFADO was included with JACK which was icluded with ALSA. I could access via apps like video games, Ardour, Audacity. With the main ALSA sound in GNOME settings too.
Here is a sample I just did on Fedora 36 using Ardour and various othe apps involved in making of the video and a firewire device.
Dose Intel have an alternative driver to use? Why can’t I connect to this device?