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ALSA: hda - Introduce get_delay codec PCM ops
authorTakashi Iwai <tiwai@suse.de>
Fri, 5 Apr 2013 05:27:45 +0000 (07:27 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 5 Apr 2013 05:33:32 +0000 (07:33 +0200)
Add a new codec PCM ops, get_delay(), to obtain the codec/stream-
specific PCM delay count.  When it's NULL, nothing changes.

This new feature was requested for CA0132, which has significant
delays in the path depending on the running DSP code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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