ALSA: fireface: add protocol-specific operation to allocate isochronous resources
This commit is a part of preparation to perform allocation/release of isochronous channels in pcm.hw_params/hw_free callbacks. In ALSA fireface driver, the allocation of isochronous resources is programmed in each implementation of protocol. This commit adds protocol-specific operation for the allocation separated from the operation to begin session. Signed-off-by:Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
parent
d8f291b7
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