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ALSA: firewire-lib: Add support for channel mapping
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Fri, 25 Apr 2014 13:44:50 +0000 (22:44 +0900)
committerTakashi Iwai <tiwai@suse.de>
Mon, 26 May 2014 12:14:41 +0000 (14:14 +0200)
commit77d2a8a4f61c158ca34db167e5a9d57ceec0f0df
tree6fc94490618aba36989424ab3fc294db6eff2307tree | snapshot (tar.gz zip)
parent7b3b0d8583c926547fed8e493344cd8b30aa847dcommit | diff
ALSA: firewire-lib: Add support for channel mapping

Some devices arrange the position of PCM/MIDI data channel in AMDTP packet.
This commit allows drivers to set channel mapping.

To be simple, the mapping table is an array with fixed length. Then the number
of channels for PCM is restricted by 64 channels.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/firewire/amdtp.c diff | blob | blame | history
sound/firewire/amdtp.h diff | blob | blame | history