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Working Digidesign 002/003R/003R+ ALSA driver http://www.zamaudio.com/?p=855
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= Developing for snd-firewire-lib, snd-fireworks, snd-bebob, snd-dice, snd-oxfw and snd-digi00x = 2015/03/16 坂本 貴史 Takashi Sakamoto <email@example.com> == General == This repository is a test for my patch candidates for ALSA firewire stack. You can install my snd-firewire-lib, snd-fireworks, snd-bebob, snd-dice, snd-oxfw, snd-digi00x by DKMS. == snd-firewire-lib, snd-bebob, snd-fireworks, snd-dice, snd-oxfw and snd-digi00x == They are device drivers utilize Advanced Linux Sound Architecture (ALSA) and Linux Firewire Subsystem (so called "juju"). - snd-bebob: for devices based on BridgeCo's chipset and BeBoB firmware - snd-fireworks: for devices based on Echo Audio's Fireworks module - snd-dice: for devices based on TC Applied Technologies DICE chipset family - snd-oxfw: for devices based on Oxford Semiconductor OXFW970/971 chipset - snd-digi00x: for Digidesign 002/003 family - snd-firewire-lib: for helper functions of AMDTP/CMP/FCP and AV/C commands My aim is implementing streaming functionality in ALSA, in kernel land. I test these drivers with: - snd-bebob: Yamaha GO44, GO46 - snd-bebob: M-Audio Ozonic, Firewire Solo, Firewire Audiophile, Firewire 410, - snd-bebob: Firewire 1814 - snd-fireworks: AudioFirePre8, AudioFire4 - snd-dice: TC Electronic Impact Twin - snd-oxfw: Behringer F-Control 202 - snd-oxfw: Griffin FireWave - snd-digi00x: Digi 002 Rack Some dedicated testers test these drivers with: - snd-bebob: Edirol FA-66 (great thanks to Fryderyk Dziarmagowski) - snd-bebob: Edirol FA_66 (great thanks to Daniel Wagner) - snd-bebob: BridgeCo Audio A5 (great thanks to Daniel Wagner) - snd-bebob: PreSonus FP10 (great thanks to David Henningsson) - snd-bebob: M-Audio ProjectMix I/O (great thanks to Darren Anderson) - snd-bebob: Terratec PHASE X24 FW (great thanks to Maximilian Engelhardt) == Requirement == - Linux kernel 3.11 or later == Current status == - Linux 3.16 includes snd-fireworks/snd-bebob. - Linux 3.19 includes snd-dice/snd-oxfw. - snd-digi00x is under development. == Easy instraction with DKMS == DKMS - Dynamic Kernel Module Support is easy for installing or updating external modules. http://linux.dell.com/dkms/ This instruction is for Debian/Ubuntu. You need to make your arrangement for the other Linux distribution if you use. Then you need to install 'dkms' package. $ sudo apt-get install dkms Then you need to install 'linux-headers' package to make drivers for your kernel. $ sudo apt-get install linux-headers-generic Install: 1. $ git clone https://github.com/takaswie/snd-firewire-improve.git 2. $ ln -s $(pwd)/snd-firewire-improve/ /usr/src/alsa-firewire-3.11 (superuser) 3. $ dkms install alsa-firewire/3.11 (superuser) Uninstall 1. $ modprobe -r snd-bebob snd-fireworks snd-dice snd-oxfw snd-firewire-lib (superuser) 2. $ dkms remove alsa-firewire/3.11 --all (superuser) 3. $ rm /usr/src/alsa-firewire-3.11 (superuser) 4. $ rm snd-firewire-improve == Bug repots == Linux 3.16 or later already includes snd-bebob and snd-fireworks. And 3.19 or later also includes snd-dice and snd-oxfw. Thus any bug reports should be sent to alsa-devel. http://mailman.alsa-project.org/mailman/listinfo/alsa-devel I add proc interface to help debug. Please report your experiences with the output. snd-bebob: - /proc/asound/cardX/firewire/firmware - /proc/asound/cardX/firewire/formation - /proc/asound/cardX/firewire/clock - /proc/asound/cardX/firewire/meter (if the device has) snd-fireworks: - /proc/asound/cardX/firewire/firmware - /proc/asound/cardX/firewire/clock - /proc/asound/cardX/firewire/meters snd-dice: - /proc/asound/cardX/dice snd-oxfw: - /proc/asound/cardX/firewire/formation snd-digi00x: - /proc/asound/cardX/firewire/clock