ASoC: SOF: imx8m: Implement DSP start

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On i.MX8M DSP is controlled via a set of registers
from Audio MIX. This patches gets a reference (via regmap)
to Audio Mix registers and implements DSP start.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211119094319.81674-5-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Daniel Baluta 2021-11-19 11:43:18 +02:00 • committed by Mark Brown

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commit 9ba23717b2

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sound/soc/sof/imx/imx8m.c

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