ALSA: fireface: add protocol-dependent operation to switch mode to fetch PCM frame

This commit adds a member for a callback function to switch frame
fetching mode to former protocol.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2019-01-20 17:25:49 +09:00 • committed by Takashi Iwai
commit ae3053c28b
3 changed files with 41 additions and 38 deletions