UAC_OUTPUT_TERMINAL_SPEAKER 102 drivers/usb/gadget/function/f_uac1.c .wTerminalType = cpu_to_le16(UAC_OUTPUT_TERMINAL_SPEAKER), UAC_OUTPUT_TERMINAL_SPEAKER 122 drivers/usb/gadget/function/f_uac1_legacy.c .wTerminalType = UAC_OUTPUT_TERMINAL_SPEAKER,