[LAU] AVB on linux: drivers?

With regards to Moshe Werner's post on the Motu 1248 working on Linux, it seems that AVB (AES67) works on Linux as well. This is a dream come frue for me. What i'm confused by, is where the drivers are. I can't find the drivers in the linux kernel or on alsa, but maybe my Googlefu is weak today. I do note that the Digigram LX-IP Digigram LX-IP RAVENNA, 128 in/out RAVENNA/AES67, PCIe Sound ... <https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0ahUKEwiGk-r4--3TAhUH-GMKHd_jDdAQFgg0MAM&url=https%3A%2F%2Fwww.proaudiosolutions.com%2FDigigram-LX-IP-RAVENNA-p%2Flx-ip-ravenna.htm&usg=AFQjCNHZQL_QnbT9UCqfDlMm2eDiEm8N3w&sig2=-FIZmhytlsRVo4H8mdhUwg> suppots Linux but i don't know wether it's a binary driver on an open standard, or a specialized driver for that card. In short, where does one get Ravenna drivers? Thanks, -- Bearcat M. Şándor, CEO Feline Soul Systems LLC Voice: 872.CAT.SOUL (872.228.7685) Fax: 406.235.7070