drivers/usb/mtu3/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # For MTK USB3.0 IP
   4
   5 config USB_MTU3
   6         tristate "MediaTek USB3 Dual Role controller"
   7         depends on USB || USB_GADGET
   8         depends on ARCH_MEDIATEK || COMPILE_TEST
   9         select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD
  10         help
  11           Say Y or M here if your system runs on MediaTek SoCs with
  12           Dual Role SuperSpeed USB controller. You can select usb
  13           mode as peripheral role or host role, or both.
  14
  15           If you don't know what this is, please say N.
  16
  17           Choose M here to compile this driver as a module, and it
  18           will be called mtu3.ko.
  19
  20
  21 if USB_MTU3
  22 choice
  23         bool "MTU3 Mode Selection"
  24         default USB_MTU3_DUAL_ROLE if (USB && USB_GADGET)
  25         default USB_MTU3_HOST if (USB && !USB_GADGET)
  26         default USB_MTU3_GADGET if (!USB && USB_GADGET)
  27
  28 config USB_MTU3_HOST
  29         bool "Host only mode"
  30         depends on USB=y || USB=USB_MTU3
  31         help
  32           Select this when you want to use MTU3 in host mode only,
  33           thereby the gadget feature will be regressed.
  34
  35 config USB_MTU3_GADGET
  36         bool "Gadget only mode"
  37         depends on USB_GADGET=y || USB_GADGET=USB_MTU3
  38         help
  39           Select this when you want to use MTU3 in gadget mode only,
  40           thereby the host feature will be regressed.
  41
  42 config USB_MTU3_DUAL_ROLE
  43         bool "Dual Role mode"
  44         depends on ((USB=y || USB=USB_MTU3) && (USB_GADGET=y || USB_GADGET=USB_MTU3))
  45         depends on (EXTCON=y || EXTCON=USB_MTU3)
  46         help
  47           This is the default mode of working of MTU3 controller where
  48           both host and gadget features are enabled.
  49
  50 endchoice
  51
  52 config USB_MTU3_DEBUG
  53         bool "Enable Debugging Messages"
  54         help
  55           Say Y here to enable debugging messages in the MTU3 Driver.
  56
  57 endif