On Thu, 04 Nov 2021 12:06:27 +0100, Takashi Sakamoto wrote:
Mark of the Unicorn (MOTU) shipped Traveler mk3 as one of models in third generation of its FireWire series, and discontinued it already. The model consists of below ICs:
- Texas Instruments TSB41AB2
- Phillips Semiconductors PDI1394L40
- Altera cyclone EP1C3
- Texas Instruments TMS320VC5402
It supports sampling transfer frequency up to 192.0 kHz. The packet format differs depending on both of current sampling transfer frequency and whether to enable ADAT channels in rx/tx packets. The model supports transmission of PCM frames as well as MIDI messages.
The model supports command mechanism to configure internal DSP. Hardware meter information is available in the first 2 chunks of each data block of tx packet.
This commit adds support for it.
$ cd linux-firewire-tools/src $ python crpp < /sys/bus/firewire/devices/fw1/config_rom ROM header and bus information block ----------------------------------------------------------------- 400 0410af0a bus_info_length 4, crc_length 16, crc 44810 404 31333934 bus_name "1394" 408 20ff7000 irmc 0, cmc 0, isc 1, bmc 0, cyc_clk_acc 255, max_rec 7 (256) 40c 0001f200 company_id 0001f2 | 410 00090911 device_id 0000090911 | EUI-64 0001f20000090911
root directory -----------------------------------------------------------------414 0004ef04 directory_length 4, crc 61188 418 030001f2 vendor 41c 0c0083c0 node capabilities per IEEE 1394 420 d1000002 --> unit directory at 428 424 8d000005 --> eui-64 leaf at 438
unit directory at 428 -----------------------------------------------------------------428 00031733 directory_length 3, crc 5939 42c 120001f2 specifier id 430 1300001b version 434 17102800 model
eui-64 leaf at 438 -----------------------------------------------------------------438 00028484 leaf_length 2, crc 33924 43c 0001f200 company_id 0001f2 | 440 00090911 device_id 0000090911 | EUI-64 0001f20000090911
Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp
Thanks, applied now.
Takashi