Add necessary macros and convert UAC2 descriptor test from descriptor
blob to descriptor set. Currently there is only Full-Speed descriptor
set.
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
Add macros to initialize full set of descriptors required for USB Audio
Class 2 instance. Descriptors start with Interface Association
Descriptor that binds together the AudioControl interface and all
AudioStreaming interfaces.
AudioStreaming interfaces have alternate setting 0 without any endpoints
and alternate setting 1 with isochronous endpoint with max packet size
calculated on maximum sample frequency, number of channels, subslot size
and clock synchronization (asynchronous endpoints require +1 sample).
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
Compare devicetree generated class specific descriptors for headset
example against reference hex values.
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
