Tools: Topology: Add channels up/downmix to nocodec playback #10071
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singalsu
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Jun 26, 2025
singalsu
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Jun 26, 2025
| <include/components/pipeline.conf> | ||
| <include/components/gain.conf> | ||
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| Class.Pipeline."host-copier-micsel-gain-mixin-playback" { |
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@ranj063 I wasn't able to use here the subtree copy from host-copier-gain-mixin-playback pipeline class. The topology built but the formats were not updated correctly for host-copier, so non-2ch playback failed. Could well be my bad but I can retry after vacation.
The "num_input_audio_formats 1" and "num_output_audio_formats 1" is removed from the component class definition since it caused other number of formats set to fail for the micsel object. Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
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singalsu
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Jun 27, 2025
This patch adds to PCM0 playback pipeline the selector/micsel component to allow playback of 1-8ch content with conversion stereo. There is no change to capture pipelines. The ASCII diagram for SSP0 is only update to show the current pipelines with module copiers and gain. Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
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singalsu
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kv2019i
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lgirdwood
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