395   UINT32                              Control;  in WinNtSerialIoDriverBindingStart()  local
483             Status = SerialIo->GetControl (SerialIo, &Control);  in WinNtSerialIoDriverBindingStart()
486                 Control |= EFI_SERIAL_HARDWARE_FLOW_CONTROL_ENABLE;  in WinNtSerialIoDriverBindingStart()
488                 Control &= ~EFI_SERIAL_HARDWARE_FLOW_CONTROL_ENABLE;  in WinNtSerialIoDriverBindingStart()
493               Control &= (EFI_SERIAL_REQUEST_TO_SEND | EFI_SERIAL_DATA_TERMINAL_READY |  in WinNtSerialIoDriverBindingStart()
496               Status = SerialIo->SetControl (SerialIo, Control);  in WinNtSerialIoDriverBindingStart()
1153   IN UINT32                 Control  in WinNtSerialIoSetControl()  argument
1184   if (Control & (~(EFI_SERIAL_REQUEST_TO_SEND | EFI_SERIAL_DATA_TERMINAL_READY |  in WinNtSerialIoSetControl()
1209   if (Control & EFI_SERIAL_REQUEST_TO_SEND) {  in WinNtSerialIoSetControl()
1213   if (Control & EFI_SERIAL_DATA_TERMINAL_READY) {  in WinNtSerialIoSetControl()
1217   if (Control & EFI_SERIAL_HARDWARE_FLOW_CONTROL_ENABLE) {  in WinNtSerialIoSetControl()
1221   if (Control & EFI_SERIAL_SOFTWARE_LOOPBACK_ENABLE) {  in WinNtSerialIoSetControl()
1225   if (Control & EFI_SERIAL_HARDWARE_LOOPBACK_ENABLE) {  in WinNtSerialIoSetControl()
1273   OUT UINT32                  *Control  in WinNtSerialIoGetControl()  argument
1376   *Control = Bits;  in WinNtSerialIoGetControl()
1416   UINT32                        Control;  in WinNtSerialIoWrite()  local
1442         WinNtSerialIoGetControl (&Private->SerialIo, &Control);  in WinNtSerialIoWrite()
1443         Control |= EFI_SERIAL_REQUEST_TO_SEND;  in WinNtSerialIoWrite()
1444         WinNtSerialIoSetControl (&Private->SerialIo, Control);  in WinNtSerialIoWrite()
1462         WinNtSerialIoGetControl (&Private->SerialIo, &Control);  in WinNtSerialIoWrite()
1463         Control &= ~ (UINT32) EFI_SERIAL_REQUEST_TO_SEND;  in WinNtSerialIoWrite()
1464         WinNtSerialIoSetControl (&Private->SerialIo, Control);  in WinNtSerialIoWrite()
1517   UINT32                        Control;  in WinNtSerialIoRead()  local
1538       WinNtSerialIoGetControl (&Private->SerialIo, &Control);  in WinNtSerialIoRead()
1539       Control |= EFI_SERIAL_DATA_TERMINAL_READY;  in WinNtSerialIoRead()
1540       WinNtSerialIoSetControl (&Private->SerialIo, Control);  in WinNtSerialIoRead()
1552       WinNtSerialIoGetControl (&Private->SerialIo, &Control);  in WinNtSerialIoRead()
1553       Control &= ~ (UINT32) EFI_SERIAL_DATA_TERMINAL_READY;  in WinNtSerialIoRead()
1554       WinNtSerialIoSetControl (&Private->SerialIo, Control);  in WinNtSerialIoRead()