LXR linux/drivers/usb/mtu3/Kconfig

   1# SPDX-License-Identifier: GPL-2.0
   2#
   3# For MTK USB3.0 IP
   4
   5config USB_MTU3
   6        tristate "MediaTek USB3 Dual Role controller"
   7        depends on USB || USB_GADGET
   8        depends on ARCH_MEDIATEK || COMPILE_TEST
   9        depends on EXTCON || !EXTCON
  10        select USB_XHCI_MTK if USB_SUPPORT && USB_XHCI_HCD
  11        help
  12          Say Y or M here if your system runs on MediaTek SoCs with
  13          Dual Role SuperSpeed USB controller. You can select usb
  14          mode as peripheral role or host role, or both.
  15
  16          If you don't know what this is, please say N.
  17
  18          Choose M here to compile this driver as a module, and it
  19          will be called mtu3.ko.
  20
  21
  22if USB_MTU3
  23choice
  24        bool "MTU3 Mode Selection"
  25        default USB_MTU3_DUAL_ROLE if (USB && USB_GADGET)
  26        default USB_MTU3_HOST if (USB && !USB_GADGET)
  27        default USB_MTU3_GADGET if (!USB && USB_GADGET)
  28
  29config USB_MTU3_HOST
  30        bool "Host only mode"
  31        depends on USB=y || USB=USB_MTU3
  32        help
  33          Select this when you want to use MTU3 in host mode only,
  34          thereby the gadget feature will be regressed.
  35
  36config USB_MTU3_GADGET
  37        bool "Gadget only mode"
  38        depends on USB_GADGET=y || USB_GADGET=USB_MTU3
  39        help
  40          Select this when you want to use MTU3 in gadget mode only,
  41          thereby the host feature will be regressed.
  42
  43config USB_MTU3_DUAL_ROLE
  44        bool "Dual Role mode"
  45        depends on ((USB=y || USB=USB_MTU3) && (USB_GADGET=y || USB_GADGET=USB_MTU3))
  46        depends on (EXTCON=y || EXTCON=USB_MTU3)
  47        select USB_ROLE_SWITCH
  48        help
  49          This is the default mode of working of MTU3 controller where
  50          both host and gadget features are enabled.
  51
  52endchoice
  53
  54config USB_MTU3_DEBUG
  55        bool "Enable Debugging Messages"
  56        help
  57          Say Y here to enable debugging messages in the MTU3 Driver.
  58
  59endif
  60