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ALSA: fireface: support allocate_resources operation in ff400 protocol
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Sun, 2 Jun 2019 07:12:54 +0000 (16:12 +0900)
committerTakashi Iwai <tiwai@suse.de>
Tue, 11 Jun 2019 09:36:23 +0000 (11:36 +0200)
commit75be43d97f55977ef34e2d59968a79aad8337199
treefc81195d9e6e7172432426012ea8709a05f41b49tree | snapshot
parentca8159a8e66fc78328d522f0d84d0518695d1290commit | diff
ALSA: fireface: support allocate_resources operation in ff400 protocol

This commit is a part of preparation to perform allocation/release
of isochronous channels in pcm.hw_params/hw_free callbacks.

This commit implements allocate_resources callback for ff400 protocol.
In this callback, sampling transfer frequency is configured to the
device as well.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/firewire/fireface/ff-protocol-former.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git