ASoC: Intel: avs: Parse path and path templates tuples

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Path template is similar to path description found in skylake-driver
and it describes how given path shall look like in runtime - number of
modules and pipelines that shape it and how they are laid out. It is
tied to DAPM widget's (representing either a FE or a BE) private data.

Depending on the number of audio formats supported, each path template
may carry one or more descriptions of given path. During runtime, when
audio format is known, description matching said format is selected and
used when instantiating path on ADSP firmware side through IPCs.

Add parsing helpers to support loading such information from the
topology file.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220331135246.993089-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Cezary Rojewski 2022-03-31 15:52:38 +02:00 • committed by Mark Brown

parent 276b83c807

commit eee475bb1c

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158

sound/soc/intel/avs/topology.c

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27

sound/soc/intel/avs/topology.h

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