/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/sound/aoa/fabrics
Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/sound/aoa/fabrics/Kconfig (391B)
# SPDX-License-Identifier: GPL-2.0-only
config SND_AOA_FABRIC_LAYOUT
tristate "layout-id fabric"
select SND_AOA_SOUNDBUS
select SND_AOA_SOUNDBUS_I2S
help
This enables the layout-id fabric for the Apple Onboard
Audio driver, the module holding it all together
based on the device-tree's layout-id property.
If you are unsure and have a later Apple machine,
compile it as a module.