ASoC: SOF: ipc4-topology: Do not parse the DMA_BUFFER_SIZE token

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Do not parse the SOF_TKN_CAVS_AUDIO_FORMAT_DMA_BUFFER_SIZE token as the
dma_buffer_size can be derived from the input/output buffer size and the
type of widget during copier prepare. For the deep buffer case,
introduce a new token that will be used to get the deep buffer DMA size
for the host copier from topology.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230313124856.8140-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Ranjani Sridharan 2023-03-13 14:48:49 +02:00 • committed by Mark Brown

parent e63a73f94f

commit 594c1bb9ff

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5 changed files with 52 additions and 69 deletions

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1

include/uapi/sound/sof/tokens.h

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112

sound/soc/sof/ipc4-topology.c

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5

sound/soc/sof/ipc4-topology.h

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2

sound/soc/sof/sof-audio.h

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1

sound/soc/sof/topology.c

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