ASoC: rt5514-spi: check irq status to schedule data copy in resume function

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For wake on voice use case, we need to copy data from DSP buffer
to PCM stream when system wakes up by voice. However the edge
triggered IRQ could be missed when system wakes up, in that case
the irq function will not be called. If the substream was constructed
beforce suspend, we will schedule data copy in resume function.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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oder_chiou@realtek.com 2017-11-08 15:04:22 +08:00 • committed by Mark Brown

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sound/soc/codecs/rt5514-spi.c

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