Linux Kernel Git - sound/firewire

SourceForge - IEEE 1394 for Linux - Changes to the FireWire kernel drivers in Linux 3.17...4.3

IEEE 1394 FireWire Wiki is dedicated to the IEEE 1394/ FireWire drivers of the Linux kernel and to libraries and utilities which use these drivers.
IEEE 1394 FireWire Wiki - Release Notes

GitHub - takaswie/snd-firewire-improve
GitHub - zamaudio/snd-firewire-improve

GitHub - x42/alsa-driver fork git.alsa-project.org/alsa-driver.git for digidesign and focusrite driver development.
GitHub - zamaudio/alsa-driver

GitHub - zamaudio/snd-firewire-003 Experimental firewire ALSA driver for Digidesign 003 Rack. (Based on firewire-kernel-streaming).

ZamAudio.com - Digidesign 003 Rack: Linux driver history February 21, 2011
ZamAudio.com - Digidesign 002/003R/003R+ LINUX DRIVER! October 13, 2013
ZamAudio.com - Digidesign 002/003R clicks and pops gone June 4, 2021