From: Mark Brown <broonie@kernel.org>
Date: Tue, 19 Sep 2023 17:11:02 +0000 (+0100)
Subject: ASoC: SOF: ipc4-control: Support for Switch and Enum
X-Git-Tag: v6.7-rc1~103^2~2^2~29^2~70
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=16bb22098f0a44fed8192c4b16fede95876fdc19;p=thirdparty%2Fkernel%2Flinux.git

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

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.
---

16bb22098f0a44fed8192c4b16fede95876fdc19