ASoC: SOF: ipc4-topology: Prefer 32-bit DMIC blobs for 8-bit formats as well

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commit 26e4550649 upstream.

With the introduction of 8-bit formats the DMIC blob lookup also needs to
be modified to prefer the 32-bit blob when 8-bit format is used on FE.

At the same time we also need to make sure that in case 8-bit format is
used, but only 16-bit blob is available for DMIC then we will not try to
look for 8-bit blob (which is invalid) as fallback, but for a 16-bit one.

Fixes: c04c2e8296 ("ASoC: SOF: ipc4-topology: Add support for 8-bit formats")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://patch.msgid.link/20251215120648.4827-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Peter Ujfalusi 2025-12-15 14:06:47 +02:00 • committed by Greg Kroah-Hartman

parent 214b396480

commit 134436e660

1 changed files with 14 additions and 8 deletions

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sound/soc/sof/ipc4-topology.c

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