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ALSA: firewire-motu: queue event for parameter change in register DSP model
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Fri, 15 Oct 2021 08:08:25 +0000 (17:08 +0900)
committerTakashi Iwai <tiwai@suse.de>
Fri, 15 Oct 2021 15:52:16 +0000 (17:52 +0200)
commitcea888f07db46305467378f64cdf49005f4dabb5
tree21f964106e02f916c1bfecb436ebce20d779782btree | snapshot
parent7e6dc6fa2686d28fde1ee9de00a49cf00219d266commit | diff
ALSA: firewire-motu: queue event for parameter change in register DSP model

This commit is a preparation to notify parameter change of register DSP
to userspace application. A simple queue is added to store encoded data
for the change as long as ALSA hwdep character device is opened by
application.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20211015080826.34847-11-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/firewire/motu/motu-hwdep.c diff | blob | history
sound/firewire/motu/motu-register-dsp-message-parser.c diff | blob | history
sound/firewire/motu/motu.h diff | blob | history
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