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Author SHA1 Message Date
Shengjiu Wang 9360612b85 ASoC: fsl_audmix: Add spin lock to protect tdms
When two stream start to run, the trigger function
may be called by two substream in same time, that
the priv->tdms may be updated wrongly

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
2019-11-25 15:49:46 +08:00
Viorel Suman be1df61cf0
ASoC: fsl: Add Audio Mixer CPU DAI driver
This patch implements Audio Mixer CPU DAI driver for NXP iMX8 SOCs.
The Audio Mixer is a on-chip functional module that allows mixing of
two audio streams into a single audio stream.

Audio Mixer datasheet is available here:
https://www.nxp.com/docs/en/reference-manual/IMX8DQXPRM.pdf

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-26 14:07:35 +00:00