IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath,\r
IN UINT64 HpcPciAddress,\r
IN EFI_EVENT Event, OPTIONAL\r
IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath,\r
IN UINT64 HpcPciAddress,\r
IN EFI_EVENT Event, OPTIONAL\r
IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath,\r
IN UINT64 HpcPciAddress,\r
OUT EFI_HPC_STATE *HpcState,\r
IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath,\r
IN UINT64 HpcPciAddress,\r
OUT EFI_HPC_STATE *HpcState,\r