ASoC: SOF: ipc4-topology: introduce DMA config TLV

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Starting with LunarLake, the DMIC/SSP/SoundWire audio interfaces will
use the HDaudio DMA. This patch adds the DMA configuration structure
to be passed as a TLV appended at the end of each gateway
configuration.

This patch only provides the definitions for now, the TLV will be
added in the actual blobs separately for each interface.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230602205620.310879-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Pierre-Louis Bossart 2023-06-02 15:56:17 -05:00 • committed by Mark Brown

parent e186e1f237

commit 116bc15036

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sound/soc/sof/ipc4-topology.h

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