default or selected kernelversion does not have config value CONFIG_BT_HCIUSB_SCO.
Result is shown for kernelversion 5.4.123
SCO (voice) support
configname: CONFIG_BT_HCIUSB_SCO
Linux Kernel Configuration
└─>Networking support
└─>Bluetooth subsystem support
└─>Bluetooth device drivers
└─>SCO (voice) support
In linux kernel since version 2.6.12
This option enables the SCO support in the HCI USB driver. You need this
to transmit voice data with your Bluetooth USB device.
Say Y here to compile support for SCO over HCI USB.
to transmit voice data with your Bluetooth USB device.
Say Y here to compile support for SCO over HCI USB.