ASoC: SOF: Add a helper for freeing PCM stream

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Add a helper function to free PCM in the FW, stop the DMA and free the
widget list. These actions are performed both during PCM trigger STOP
and when a paused stream is freed during system suspend.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-7-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Ranjani Sridharan 2021-11-25 12:15:16 +02:00 • committed by Mark Brown

parent 47934e0fcb

commit d9a7246534

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3 changed files with 30 additions and 23 deletions

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11

sound/soc/sof/pcm.c

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40

sound/soc/sof/sof-audio.c

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2

sound/soc/sof/sof-audio.h

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