ASoC: fsl: Support register and unregister rpmsg

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Merge series from Chancel Liu <chancel.liu@nxp.com>:

	echo /lib/firmware/fw.elf > /sys/class/remoteproc/remoteproc0/firmware
(A)	echo start > /sys/class/remoteproc/remoteproc0/state
(B)	echo stop > /sys/class/remoteproc/remoteproc0/state

The rpmsg sound card is registered in (A) and unregistered in (B).
After "start", imx-audio-rpmsg registers devices for ASoC platform driver
and machine driver. Then sound card is registered. After "stop",
imx-audio-rpmsg unregisters devices for ASoC platform driver and machine
driver. Then sound card is unregistered.

...

This commit is contained in:

Mark Brown 2024-03-26 14:10:50 +00:00

parent 22247e402d c14445bdcb

commit ef71b33022

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GPG key ID: 24D68B725D5487D0

4 changed files with 71 additions and 32 deletions

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43

sound/soc/fsl/fsl_rpmsg.c

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21

sound/soc/fsl/imx-audio-rpmsg.c

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11

sound/soc/fsl/imx-pcm-rpmsg.c

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28

sound/soc/fsl/imx-rpmsg.c

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