drivers/pci/pcie/Kconfig

   1 #
   2 # PCI Express Port Bus Configuration
   3 #
   4 config PCIEPORTBUS
   5         bool "PCI Express support"
   6         depends on PCI
   7         help
   8           This automatically enables PCI Express Port Bus support. Users can
   9           choose Native Hot-Plug support, Advanced Error Reporting support,
  10           Power Management Event support and Virtual Channel support to run
  11           on PCI Express Ports (Root or Switch).
  12
  13 #
  14 # Include service Kconfig here
  15 #
  16 config HOTPLUG_PCI_PCIE
  17         tristate "PCI Express Hotplug driver"
  18         depends on HOTPLUG_PCI && PCIEPORTBUS
  19         help
  20           Say Y here if you have a motherboard that supports PCI Express Native
  21           Hotplug
  22
  23           To compile this driver as a module, choose M here: the
  24           module will be called pciehp.
  25
  26           When in doubt, say N.
  27
  28 source "drivers/pci/pcie/aer/Kconfig"
  29
  30 #
  31 # PCI Express ASPM
  32 #
  33 config PCIEASPM
  34         bool "PCI Express ASPM support(Experimental)"
  35         depends on PCI && EXPERIMENTAL && PCIEPORTBUS
  36         default n
  37         help
  38           This enables PCI Express ASPM (Active State Power Management) and
  39           Clock Power Management. ASPM supports state L0/L0s/L1.
  40
  41           When in doubt, say N.
  42 config PCIEASPM_DEBUG
  43         bool "Debug PCI Express ASPM"
  44         depends on PCIEASPM
  45         default n
  46         help
  47           This enables PCI Express ASPM debug support. It will add per-device
  48           interface to control ASPM.