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path: root/drivers/pci/pcie/Kconfig
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-rw-r--r--drivers/pci/pcie/Kconfig25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/pci/pcie/Kconfig b/drivers/pci/pcie/Kconfig
index 72962cc92e0a..6c8bc5809787 100644
--- a/drivers/pci/pcie/Kconfig
+++ b/drivers/pci/pcie/Kconfig
@@ -55,6 +55,31 @@ config PCIEASPM_DEBUG
This enables PCI Express ASPM debug support. It will add per-device
interface to control ASPM.
+choice
+ prompt "Default ASPM policy"
+ default PCIEASPM_DEFAULT
+ depends on PCIEASPM
+
+config PCIEASPM_DEFAULT
+ bool "BIOS default"
+ depends on PCIEASPM
+ help
+ Use the BIOS defaults for PCI Express ASPM.
+
+config PCIEASPM_POWERSAVE
+ bool "Powersave"
+ depends on PCIEASPM
+ help
+ Enable PCI Express ASPM L0s and L1 where possible, even if the
+ BIOS did not.
+
+config PCIEASPM_PERFORMANCE
+ bool "Performance"
+ depends on PCIEASPM
+ help
+ Disable PCI Express ASPM L0s and L1, even if the BIOS enabled them.
+endchoice
+
config PCIE_PME
def_bool y
depends on PCIEPORTBUS && PM_RUNTIME && EXPERIMENTAL && ACPI