ASoC: SOF: pcm: add .ack callback support

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Add the indirections required at the core level for platform-specific
operations on ack.

Note that on errors in the .ack the ALSA core will restore the
previous appl_ptr.

Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211119230852.206310-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Ranjani Sridharan 2021-11-19 17:08:51 -06:00 • committed by Mark Brown

parent b456abe63f

commit 4a39ea3f07

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10

sound/soc/sof/ops.h

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9

sound/soc/sof/pcm.c

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3

sound/soc/sof/sof-priv.h

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