ALSA: fireworks: configure stream parameters in pcm.hw_params callback

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

This commit splits out an operation to configure stream parameters into
pcm.hw_params callback. In pcm.prepare callback, establishing
connections and start isochronous contexts.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Sakamoto 2019-06-12 17:44:12 +09:00 • committed by Takashi Iwai

parent 3d7250667e

commit 206cf896d6

1 changed files with 49 additions and 33 deletions

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sound/firewire/fireworks/fireworks_stream.c

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