tree 7fe03c4b4b01fdc53ea9f8a98fae2add483ea373
parent 618eabeae711c56d376daa147c6a684116d68705
author Takashi Sakamoto <o-takashi@sakamocchi.jp> 1398433521 +0900
committer Takashi Iwai <tiwai@suse.de> 1401107475 +0200

ALSA: bebob: Prepare for device specific operations

This commit is for some devices which have its own operations or quirks.

Many functionality should be implemented in user land. Then this commit adds
functionality related to stream such as sampling frequency or clock source. For
help to debug, this commit adds the functionality to get metering information
if it's available.

To help these functionalities, this commit adds some AV/C commands defined in
'AV/C Audio Subunit Specification (1394TA).

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>