ASoC: tlv320dac33: Manage a pointer for snd_pcm_substream in private structure

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As a preparation for supporting codec to be turned off,
when we are in BIAS_STANDBY.

The substream must be easily available in other places than
pcm_* callbacks.

Manage a pointer in _startup, and _shutdown for this.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

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Peter Ujfalusi 2010-04-30 14:59:35 +03:00 • committed by Liam Girdwood

parent 239fe55c7f

commit 0b61d2b9f2

1 changed files with 28 additions and 0 deletions

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sound/soc/codecs/tlv320dac33.c

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