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Commit a72a4f82 authored by Takashi Sakamoto's avatar Takashi Sakamoto Committed by Greg Kroah-Hartman
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ALSA: oxfw: add support for APOGEE duet FireWire 



[ Upstream commit fba43f454cdf9caa3185219d116bd2a6e6354552 ]

This commit adds support for APOGEE duet FireWire, launched 2007, already
discontinued. This model uses Oxford Semiconductor FW971 as its
communication engine. Below is information on Configuration ROM of this
unit. The unit supports some AV/C commands defined by Audio subunit
specification and vendor dependent commands.

$ ./hinawa-config-rom-printer /dev/fw1
{ 'bus-info': { 'adj': False,
                'bmc': False,
                'chip_ID': 42949742248,
                'cmc': False,
                'cyc_clk_acc': 255,
                'generation': 0,
                'imc': False,
                'isc': True,
                'link_spd': 3,
                'max_ROM': 0,
                'max_rec': 64,
                'name': '1394',
                'node_vendor_ID': 987,
                'pmc': False},
  'root-directory': [ ['VENDOR', 987],
                      ['DESCRIPTOR', 'Apogee Electronics'],
                      ['MODEL', 122333],
                      ['DESCRIPTOR', 'Duet'],
                      [ '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}}],
                      [ 'UNIT',
                        [ ['SPECIFIER_ID', 41005],
                          ['VERSION', 65537],
                          ['MODEL', 122333],
                          ['DESCRIPTOR', 'Duet']]]]}

Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 3811d33a

sound/firewire/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ config SND_OXFW 
	   * Mackie(Loud) U.420/U.420d

	   * TASCAM FireOne

	   * Stanton Controllers & Systems 1 Deck/Mixer

	   * APOGEE duet FireWire



	  To compile this driver as a module, choose M here: the module

	  will be called snd-oxfw.

sound/firewire/oxfw/oxfw.c

+8 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#define VENDOR_LACIE		0x00d04b

#define VENDOR_TASCAM		0x00022e

#define OUI_STANTON		0x001260

#define OUI_APOGEE		0x0003db



#define MODEL_SATELLITE		0x00200f
@@ -442,6 +443,13 @@ static const struct ieee1394_device_id oxfw_id_table[] = { 
		.vendor_id	= OUI_STANTON,

		.model_id	= 0x002000,

	},

	// APOGEE, duet FireWire

	{

		.match_flags	= IEEE1394_MATCH_VENDOR_ID |

				  IEEE1394_MATCH_MODEL_ID,

		.vendor_id	= OUI_APOGEE,

		.model_id	= 0x01dddd,

	},

	{ }

};

MODULE_DEVICE_TABLE(ieee1394, oxfw_id_table);