config BTFM_SWR tristate "MSM Bluetooth/FM SoundWire Device" depends on MSM_BT_POWER help This enables BT/FM soundwire driver to open/close ports. This will make use of soundwire bus driver and soundwire master driver to communicate with soundwire slave. Say Y here to compile support for Bluetooth/FM soundwire slave driver into the kernel or say M to compile as a module.