From 949613e366ed436a7639722b0ab6ed66a0199ae9 Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Wed, 22 Mar 2017 21:30:26 +0900 Subject: ALSA: firewire-motu: add support for MOTU 828mk2 as a model with protocol version 2 MOTU 828mk2 is one of second generation in MOTU FireWire series, produced in 2003. This model consists of four chips: * TI TSB41AB2 (Physical layer for IEEE 1394 bus) * PDI 1394L40BE (Link layer for IEEE 1394 bus and packet processing layer) * ALTERA ACEX 1K EP1K30 Series FPGA (Data block processing layer) * TI TMS320VC5402 (Digital signal processing) This commit adds a support for this model, with its unique protocol as version 2. The features of this protocol are: * Support data chunks for status and control messages for both directions. * Support a pair of MIDI input/output. * Support a data chunk for mic/instrument independent of analog line in. * Support a data chunk for playback return. * Support independent data chunks for S/PDIF of both optical/coaxial interfaces. * Support independent data chunks for each of main out and phone out. Status of clock is configured by write transactions to 0x'ffff'f000'0b14. Modes of optical interfaces are configured by write transactions to 0x'ffff'f000'0c04. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai --- sound/firewire/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'sound/firewire/Kconfig') diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig index 11a3285a20b3..951d51000c3f 100644 --- a/sound/firewire/Kconfig +++ b/sound/firewire/Kconfig @@ -146,6 +146,7 @@ config SND_FIREWIRE_MOTU select SND_HWDEP help Say Y here to enable support for FireWire devices which MOTU produced: + * 828mk2 To compile this driver as a module, choose M here: the module will be called snd-firewire-motu. -- cgit v1.2.3