ALSA: fireface: add hwdep interface

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This commit adds hwdep interface so as the other drivers for audio and
music units on IEEE 1394 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>

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Takashi Sakamoto 2017-03-31 22:06:11 +09:00 • committed by Takashi Iwai

parent 4b316436ab

commit f656edd5fb

9 changed files with 270 additions and 6 deletions

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3

include/uapi/sound/asound.h

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2

include/uapi/sound/firewire.h

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