ASoC: SDCA: Device boot into the system suspend process

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When system suspending the device may be powered off, this means all
state will be lost and the firmware may need to be re-downloaded. Add
the necessary calls to bring the device back up. This also requires that
that the FDL (firmware download) IRQ handler is modified to allow it to
run before runtime PM has been fully restored.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260109145206.3456151-4-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Charles Keepax 2026-01-09 14:52:05 +00:00 • committed by Mark Brown

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commit ffd7e8a101

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76

sound/soc/sdca/sdca_class_function.c

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7

sound/soc/sdca/sdca_interrupts.c

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