ASoC: SOF: ipc4: Add support for control change

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Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:

This series adds support for handling control (switch/enum) change notifications
sent by the firmware.
The use case is similar to what is already used by IPC3 version: the firmware
can update the value of an enum or switch and sends notification to the kernel,
which in turn will notify the user space of a change.

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This commit is contained in:

Mark Brown 2023-11-25 10:37:48 +00:00

parent 29b0b68f25 0ff23d4607

commit 74fc96e8d4

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29

include/sound/sof/ipc4/header.h

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179

sound/soc/sof/ipc4-control.c

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3

sound/soc/sof/ipc4-priv.h

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20

sound/soc/sof/ipc4-topology.c

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57

sound/soc/sof/ipc4.c

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