diff options
Diffstat (limited to 'src/include/device/pci_ops.h')
| -rw-r--r-- | src/include/device/pci_ops.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/include/device/pci_ops.h b/src/include/device/pci_ops.h index cdf02d6a5643..7fe7d429e2fb 100644 --- a/src/include/device/pci_ops.h +++ b/src/include/device/pci_ops.h @@ -209,4 +209,12 @@ u16 pci_find_capability(const struct device *dev, u16 cap) return pci_s_find_capability(PCI_BDF(dev), cap); } +/* + * Determine if the given PCI device is the source of wake from sleep by checking PME_STATUS and + * PME_ENABLE bits in PM control and status register. + * + * Returns true if PCI device is wake source, false otherwise. + */ +bool pci_dev_is_wake_source(const struct device *dev); + #endif /* PCI_OPS_H */ |