ALSA: bebob: fix model-id of unit for Apogee Ensemble
[ Upstream commit 644b2e97405b0b74845e1d3c2b4fe4c34858062b ]
This commit fixes hard-coded model-id for an unit of Apogee Ensemble with
a correct value. This unit uses DM1500 ASIC produced ArchWave AG (formerly
known as BridgeCo AG).
I note that this model supports three modes in the number of data channels
in tx/rx streams; 8 ch pairs, 10 ch pairs, 18 ch pairs. The mode is
switched by Vendor-dependent AV/C command, like:
$ cd linux-firewire-utils
$ ./firewire-request /dev/fw1 fcp 0x00ff000003dbeb0600000000 (8ch pairs)
$ ./firewire-request /dev/fw1 fcp 0x00ff000003dbeb0601000000 (10ch pairs)
$ ./firewire-request /dev/fw1 fcp 0x00ff000003dbeb0602000000 (18ch pairs)
When switching between different mode, the unit disappears from IEEE 1394
bus, then appears on the bus with different combination of stream formats.
In a mode of 18 ch pairs, available sampling rate is up to 96.0 kHz, else
up to 192.0 kHz.
$ ./hinawa-config-rom-printer /dev/fw1
{ 'bus-info': { 'adj': False,
'bmc': True,
'chip_ID': 21474898341,
'cmc': True,
'cyc_clk_acc': 100,
'generation': 2,
'imc': True,
'isc': True,
'link_spd': 2,
'max_ROM': 1,
'max_rec': 512,
'name': '1394',
'node_vendor_ID': 987,
'pmc': False},
'root-directory': [ ['HARDWARE_VERSION', 19],
[ 'NODE_CAPABILITIES',
{ 'addressing': {'64': True, 'fix': True, 'prv': False},
'misc': {'int': False, 'ms': False, 'spt': True},
'state': { 'atn': False,
'ded': False,
'drq': True,
'elo': False,
'init': False,
'lst': True,
'off': False},
'testing': {'bas': False, 'ext': False}}],
['VENDOR', 987],
['DESCRIPTOR', 'Apogee Electronics'],
['MODEL', 126702],
['DESCRIPTOR', 'Ensemble'],
['VERSION', 5297],
[ 'UNIT',
[ ['SPECIFIER_ID', 41005],
['VERSION', 65537],
['MODEL', 126702],
['DESCRIPTOR', 'Ensemble']]],
[ 'DEPENDENT_INFO',
[ ['SPECIFIER_ID', 2037],
['VERSION', 1],
[(58, 'IMMEDIATE'), 16777159],
[(59, 'IMMEDIATE'), 1048576],
[(60, 'IMMEDIATE'), 16777159],
[(61, 'IMMEDIATE'), 6291456]]]]}
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed