drivers/usb/dwc2/Kconfig

   1 config USB_DWC2
   2         tristate "DesignWare USB2 DRD Core Support"
   3         depends on USB
   4         help
   5           Say Y or M here if your system has a Dual Role HighSpeed
   6           USB controller based on the DesignWare HSOTG IP Core.
   7
   8           If you choose to build this driver as dynamically linked
   9           modules, the core module will be called dwc2.ko, the
  10           PCI bus interface module (if you have a PCI bus system)
  11           will be called dwc2_pci.ko and the platform interface module
  12           (for controllers directly connected to the CPU) will be called
  13           dwc2_platform.ko.
  14
  15           NOTE: This driver at present only implements the Host mode
  16           of the controller. The existing s3c-hsotg driver supports
  17           Peripheral mode, but only for the Samsung S3C platforms.
  18           There are plans to merge the s3c-hsotg driver with this
  19           driver in the near future to create a dual-role driver.
  20
  21 if USB_DWC2
  22
  23 config USB_DWC2_DEBUG
  24         bool "Enable Debugging Messages"
  25         help
  26           Say Y here to enable debugging messages in the DWC2 Driver.
  27
  28 config USB_DWC2_VERBOSE
  29         bool "Enable Verbose Debugging Messages"
  30         depends on USB_DWC2_DEBUG
  31         help
  32           Say Y here to enable verbose debugging messages in the DWC2 Driver.
  33           WARNING: Enabling this will quickly fill your message log.
  34           If in doubt, say N.
  35
  36 config USB_DWC2_TRACK_MISSED_SOFS
  37         bool "Enable Missed SOF Tracking"
  38         help
  39           Say Y here to enable logging of missed SOF events to the dmesg log.
  40           WARNING: This feature is still experimental.
  41           If in doubt, say N.
  42
  43 config USB_DWC2_DEBUG_PERIODIC
  44         bool "Enable Debugging Messages For Periodic Transfers"
  45         depends on USB_DWC2_DEBUG || USB_DWC2_VERBOSE
  46         default y
  47         help
  48           Say N here to disable (verbose) debugging messages to be
  49           logged for periodic transfers. This allows better debugging of
  50           non-periodic transfers, but of course the debug logs will be
  51           incomplete. Note that this also disables some debug messages
  52           for which the transfer type cannot be deduced.
  53 endif