ASoC: SOF: ipc4-control: Support for Switch and Enum

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

Currently IPC4 has no notion of a switch or enum type of control which
is a generic concept in ALSA.

The generic support for these control types will be as follows:

- large config is used to send the channel-value par array
- param_id of a SWITCH type is 200
- param_id of an ENUM type is 201

Each module need to support a switch or/and enum must handle these
universal param_ids.  The message payload is described by struct
sof_ipc4_control_msg_payload.

...

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Mark Brown 2023-09-19 18:11:02 +01:00

parent cc676c0df5 07a866a419

commit 16bb22098f

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3 changed files with 237 additions and 6 deletions

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175

sound/soc/sof/ipc4-control.c

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49

sound/soc/sof/ipc4-topology.c

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19

sound/soc/sof/ipc4-topology.h

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