soundwire: intel_ace2x: add fake frame to BRA read command

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Intel DMA buffer size need to be a multiple of data block size.
Find the minimal fake data size and extra buffer size to meet the
requirement.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://patch.msgid.link/20251030070253.1216871-8-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Bard Liao 2025-10-30 15:02:53 +08:00 • committed by Vinod Koul

parent 9468bc0e1b

commit 8931f5bce4

1 changed files with 56 additions and 5 deletions

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drivers/soundwire/intel_ace2x.c

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