ASoC: soc-component: Add snd_soc_pcm_component_ack

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Add snd_soc_pcm_component_ack back, which can be used to get an
updated buffer pointer in the platform driver.
On Asymmetric multiprocessor, this pointer can be sent to Cortex-M
core for audio processing.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1615516725-4975-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Shengjiu Wang 2021-03-12 10:38:40 +08:00 • committed by Mark Brown

parent 3f994c2586

commit 8bdfc0455e

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include/sound/soc-component.h

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