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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2021-08-23 11:57:41 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-08-23 11:58:40 +0300 |
| commit | 23c671be97b9e49846d03ceb0bce3731f4b869ac (patch) | |
| tree | 3022b47ff8ad2241e5fa5055c6defa4bae7fb99b /sound/firewire/motu/amdtp-motu.c | |
| parent | d2d837563743590cbf07bf786941e73a8c40b031 (diff) | |
| download | linux-23c671be97b9e49846d03ceb0bce3731f4b869ac.tar.xz | |
ALSA: firewire-motu: add support for MOTU 896HD
Mark of the Unicorn (MOTU) shipped 896HD 2003 as one of models in second
generation of its FireWire series, and already discontinued it. The model
consists of below ICs:
* Texas Instruments TSB41AB2
* Phillips Semiconductors PDI1394L40
* Altera cyclone EP1C3
* Texas Instruments TMS320VC5402
It supports sampling transmission frequency up to 192.0 kHz. The packet
format differs depending on both of sampling transfer frequency and enabling
ADAT channels. The model doesn't support MIDI message transmission.
This commit adds support for it.
$ python3 crpp < /sys/bus/firewire/devices/fw1/config_rom
ROM header and bus information block
-----------------------------------------------------------------
400 04101b66 bus_info_length 4, crc_length 16, crc 7014
404 31333934 bus_name "1394"
408 20001000 irmc 0, cmc 0, isc 1, bmc 0, cyc_clk_acc 0, max_rec 1 (4)
40c 0001f200 company_id 0001f2 |
410 0001dbce device_id 000001dbce | EUI-64 0001f2000001dbce
root directory
-----------------------------------------------------------------
414 0004c65c directory_length 4, crc 50780
418 030001f2 vendor
41c 0c0083c0 node capabilities per IEEE 1394
420 8d000006 --> eui-64 leaf at 438
424 d1000001 --> unit directory at 428
unit directory at 428
-----------------------------------------------------------------
428 0003dcc1 directory_length 3, crc 56513
42c 120001f2 specifier id
430 13000005 version
434 17102800 model
eui-64 leaf at 438
-----------------------------------------------------------------
438 000264f2 leaf_length 2, crc 25842
43c 0001f200 company_id 0001f2 |
440 0001dbce device_id 000001dbce | EUI-64 0001f2000001dbce
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20210823085741.33864-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/motu/amdtp-motu.c')
0 files changed, 0 insertions, 0 deletions