ALSA: firewire-digi00x: add hwdep interface
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Wed, 30 Sep 2015 00:39:21 +0000 (09:39 +0900)
committerTakashi Iwai <tiwai@suse.de>
Wed, 30 Sep 2015 13:36:56 +0000 (15:36 +0200)
commit660dd3d52ead45b8e60dcf966daf304de2121a28
tree0c2a7adb65ad0651a1a890b1c0e7653da9470f2f
parent0120d0f1fe3bbf6c6a450056be56a70c409cf7a3
ALSA: firewire-digi00x: add hwdep interface

This commit adds hwdep interface so as the other sound drivers for units
on IEEE 1394 bus have.

This interface is designed for mixer/control applications. By using this
interface, an application can get information about firewire node, can
lock/unlock kernel streaming and can get notification at starting/stopping
kernel streaming.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
include/uapi/sound/asound.h
include/uapi/sound/firewire.h
sound/firewire/Kconfig
sound/firewire/digi00x/Makefile
sound/firewire/digi00x/digi00x-hwdep.c [new file with mode: 0644]
sound/firewire/digi00x/digi00x-pcm.c
sound/firewire/digi00x/digi00x-stream.c
sound/firewire/digi00x/digi00x.c
sound/firewire/digi00x/digi00x.h