1# For MTK USB3.0 IP 2 3config USB_MTU3 4 tristate "MediaTek USB3 Dual Role controller" 5 depends on EXTCON && (USB || USB_GADGET) && HAS_DMA 6 depends on ARCH_MEDIATEK || COMPILE_TEST 7 select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD 8 help 9 Say Y or M here if your system runs on MediaTek SoCs with 10 Dual Role SuperSpeed USB controller. You can select usb 11 mode as peripheral role or host role, or both. 12 13 If you don't know what this is, please say N. 14 15 Choose M here to compile this driver as a module, and it 16 will be called mtu3.ko. 17 18 19if USB_MTU3 20choice 21 bool "MTU3 Mode Selection" 22 default USB_MTU3_DUAL_ROLE if (USB && USB_GADGET) 23 default USB_MTU3_HOST if (USB && !USB_GADGET) 24 default USB_MTU3_GADGET if (!USB && USB_GADGET) 25 26config USB_MTU3_HOST 27 bool "Host only mode" 28 depends on USB=y || USB=USB_MTU3 29 help 30 Select this when you want to use MTU3 in host mode only, 31 thereby the gadget feature will be regressed. 32 33config USB_MTU3_GADGET 34 bool "Gadget only mode" 35 depends on USB_GADGET=y || USB_GADGET=USB_MTU3 36 help 37 Select this when you want to use MTU3 in gadget mode only, 38 thereby the host feature will be regressed. 39 40config USB_MTU3_DUAL_ROLE 41 bool "Dual Role mode" 42 depends on ((USB=y || USB=USB_MTU3) && (USB_GADGET=y || USB_GADGET=USB_MTU3)) 43 help 44 This is the default mode of working of MTU3 controller where 45 both host and gadget features are enabled. 46 47endchoice 48 49config USB_MTU3_DEBUG 50 bool "Enable Debugging Messages" 51 help 52 Say Y here to enable debugging messages in the MTU3 Driver. 53 54endif 55