//\r
// USB Keyboard Driver Global Variables\r
//\r
-EFI_DRIVER_BINDING_PROTOCOL gUsbKeyboardDriverBinding = {\r
+EFI_DRIVER_BINDING_PROTOCOL gUsbKeyboardDriverBinding = {\r
USBKeyboardDriverBindingSupported,\r
USBKeyboardDriverBindingStart,\r
USBKeyboardDriverBindingStop,\r
EFI_STATUS\r
EFIAPI\r
USBKeyboardDriverBindingEntryPoint (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
\r
Status = EfiLibInstallDriverBindingComponentName2 (\r
ImageHandle,\r
EFI_STATUS\r
EFIAPI\r
USBKeyboardDriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
+ EFI_STATUS Status;\r
+ EFI_USB_IO_PROTOCOL *UsbIo;\r
\r
//\r
// Check if USB I/O Protocol is attached on the controller handle.\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiUsbIoProtocolGuid,\r
- (VOID **) &UsbIo,\r
+ (VOID **)&UsbIo,\r
This->DriverBindingHandle,\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
EFI_STATUS\r
EFIAPI\r
USBKeyboardDriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
- USB_KB_DEV *UsbKeyboardDevice;\r
- UINT8 EndpointNumber;\r
- EFI_USB_ENDPOINT_DESCRIPTOR EndpointDescriptor;\r
- UINT8 Index;\r
- UINT8 EndpointAddr;\r
- UINT8 PollingInterval;\r
- UINT8 PacketSize;\r
- BOOLEAN Found;\r
- EFI_TPL OldTpl;\r
+ EFI_STATUS Status;\r
+ EFI_USB_IO_PROTOCOL *UsbIo;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
+ UINT8 EndpointNumber;\r
+ EFI_USB_ENDPOINT_DESCRIPTOR EndpointDescriptor;\r
+ UINT8 Index;\r
+ UINT8 EndpointAddr;\r
+ UINT8 PollingInterval;\r
+ UINT8 PacketSize;\r
+ BOOLEAN Found;\r
+ EFI_TPL OldTpl;\r
\r
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r
//\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiUsbIoProtocolGuid,\r
- (VOID **) &UsbIo,\r
+ (VOID **)&UsbIo,\r
This->DriverBindingHandle,\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiDevicePathProtocolGuid,\r
- (VOID **) &UsbKeyboardDevice->DevicePath,\r
+ (VOID **)&UsbKeyboardDevice->DevicePath,\r
This->DriverBindingHandle,\r
Controller,\r
EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
if (EFI_ERROR (Status)) {\r
goto ErrorExit;\r
}\r
+\r
//\r
// Report that the USB keyboard is being enabled\r
//\r
EndpointNumber = UsbKeyboardDevice->InterfaceDescriptor.NumEndpoints;\r
\r
//\r
- // Traverse endpoints to find interrupt endpoint\r
+ // Traverse endpoints to find interrupt endpoint IN\r
//\r
Found = FALSE;\r
for (Index = 0; Index < EndpointNumber; Index++) {\r
-\r
UsbIo->UsbGetEndpointDescriptor (\r
UsbIo,\r
Index,\r
&EndpointDescriptor\r
);\r
\r
- if ((EndpointDescriptor.Attributes & (BIT0 | BIT1)) == USB_ENDPOINT_INTERRUPT) {\r
+ if (((EndpointDescriptor.Attributes & (BIT0 | BIT1)) == USB_ENDPOINT_INTERRUPT) &&\r
+ ((EndpointDescriptor.EndpointAddress & USB_ENDPOINT_DIR_IN) != 0))\r
+ {\r
//\r
// We only care interrupt endpoint here\r
//\r
- CopyMem(&UsbKeyboardDevice->IntEndpointDescriptor, &EndpointDescriptor, sizeof(EndpointDescriptor));\r
+ CopyMem (&UsbKeyboardDevice->IntEndpointDescriptor, &EndpointDescriptor, sizeof (EndpointDescriptor));\r
Found = TRUE;\r
break;\r
}\r
UsbKeyboardDevice->DevicePath\r
);\r
\r
- UsbKeyboardDevice->Signature = USB_KB_DEV_SIGNATURE;\r
- UsbKeyboardDevice->SimpleInput.Reset = USBKeyboardReset;\r
- UsbKeyboardDevice->SimpleInput.ReadKeyStroke = USBKeyboardReadKeyStroke;\r
+ UsbKeyboardDevice->Signature = USB_KB_DEV_SIGNATURE;\r
+ UsbKeyboardDevice->SimpleInput.Reset = USBKeyboardReset;\r
+ UsbKeyboardDevice->SimpleInput.ReadKeyStroke = USBKeyboardReadKeyStroke;\r
\r
UsbKeyboardDevice->SimpleInputEx.Reset = USBKeyboardResetEx;\r
UsbKeyboardDevice->SimpleInputEx.ReadKeyStrokeEx = USBKeyboardReadKeyStrokeEx;\r
if (!EFI_ERROR (Status)) {\r
Status = gBS->SetTimer (UsbKeyboardDevice->TimerEvent, TimerPeriodic, KEYBOARD_TIMER_INTERVAL);\r
}\r
+\r
if (EFI_ERROR (Status)) {\r
goto ErrorExit;\r
}\r
}\r
\r
UsbKeyboardDevice->ControllerHandle = Controller;\r
- Status = InitKeyboardLayout (UsbKeyboardDevice);\r
+ Status = InitKeyboardLayout (UsbKeyboardDevice);\r
if (EFI_ERROR (Status)) {\r
gBS->UninstallMultipleProtocolInterfaces (\r
- Controller,\r
- &gEfiSimpleTextInProtocolGuid,\r
- &UsbKeyboardDevice->SimpleInput,\r
- &gEfiSimpleTextInputExProtocolGuid,\r
- &UsbKeyboardDevice->SimpleInputEx,\r
- NULL\r
- );\r
+ Controller,\r
+ &gEfiSimpleTextInProtocolGuid,\r
+ &UsbKeyboardDevice->SimpleInput,\r
+ &gEfiSimpleTextInputExProtocolGuid,\r
+ &UsbKeyboardDevice->SimpleInputEx,\r
+ NULL\r
+ );\r
goto ErrorExit;\r
}\r
\r
-\r
//\r
// Reset USB Keyboard Device exhaustively.\r
//\r
Status = UsbKeyboardDevice->SimpleInputEx.Reset (\r
- &UsbKeyboardDevice->SimpleInputEx,\r
- TRUE\r
- );\r
+ &UsbKeyboardDevice->SimpleInputEx,\r
+ TRUE\r
+ );\r
if (EFI_ERROR (Status)) {\r
gBS->UninstallMultipleProtocolInterfaces (\r
Controller,\r
//\r
EndpointAddr = UsbKeyboardDevice->IntEndpointDescriptor.EndpointAddress;\r
PollingInterval = UsbKeyboardDevice->IntEndpointDescriptor.Interval;\r
- PacketSize = (UINT8) (UsbKeyboardDevice->IntEndpointDescriptor.MaxPacketSize);\r
+ PacketSize = (UINT8)(UsbKeyboardDevice->IntEndpointDescriptor.MaxPacketSize);\r
\r
Status = UsbIo->UsbAsyncInterruptTransfer (\r
UsbIo,\r
gBS->RestoreTPL (OldTpl);\r
return EFI_SUCCESS;\r
\r
-//\r
-// Error handler\r
-//\r
+ //\r
+ // Error handler\r
+ //\r
ErrorExit:\r
if (UsbKeyboardDevice != NULL) {\r
if (UsbKeyboardDevice->TimerEvent != NULL) {\r
gBS->CloseEvent (UsbKeyboardDevice->TimerEvent);\r
}\r
+\r
if (UsbKeyboardDevice->SimpleInput.WaitForKey != NULL) {\r
gBS->CloseEvent (UsbKeyboardDevice->SimpleInput.WaitForKey);\r
}\r
+\r
if (UsbKeyboardDevice->SimpleInputEx.WaitForKeyEx != NULL) {\r
gBS->CloseEvent (UsbKeyboardDevice->SimpleInputEx.WaitForKeyEx);\r
}\r
+\r
if (UsbKeyboardDevice->KeyNotifyProcessEvent != NULL) {\r
gBS->CloseEvent (UsbKeyboardDevice->KeyNotifyProcessEvent);\r
}\r
+\r
if (UsbKeyboardDevice->KeyboardLayoutEvent != NULL) {\r
ReleaseKeyboardLayoutResources (UsbKeyboardDevice);\r
gBS->CloseEvent (UsbKeyboardDevice->KeyboardLayoutEvent);\r
}\r
+\r
FreePool (UsbKeyboardDevice);\r
UsbKeyboardDevice = NULL;\r
}\r
+\r
gBS->CloseProtocol (\r
Controller,\r
&gEfiUsbIoProtocolGuid,\r
gBS->RestoreTPL (OldTpl);\r
\r
return Status;\r
-\r
}\r
\r
-\r
/**\r
Stop the USB keyboard device handled by this driver.\r
\r
EFI_STATUS\r
EFIAPI\r
USBKeyboardDriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN UINTN NumberOfChildren,\r
+ IN EFI_HANDLE *ChildHandleBuffer\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_SIMPLE_TEXT_INPUT_PROTOCOL *SimpleInput;\r
- USB_KB_DEV *UsbKeyboardDevice;\r
+ EFI_STATUS Status;\r
+ EFI_SIMPLE_TEXT_INPUT_PROTOCOL *SimpleInput;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiSimpleTextInProtocolGuid,\r
- (VOID **) &SimpleInput,\r
+ (VOID **)&SimpleInput,\r
This->DriverBindingHandle,\r
Controller,\r
EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
data for the key that was pressed.\r
\r
@retval EFI_SUCCESS The keystroke information was returned.\r
- @retval EFI_NOT_READY There was no keystroke data availiable.\r
+ @retval EFI_NOT_READY There was no keystroke data available.\r
@retval EFI_DEVICE_ERROR The keystroke information was not returned due to\r
hardware errors.\r
@retval EFI_INVALID_PARAMETER KeyData is NULL.\r
**/\r
EFI_STATUS\r
USBKeyboardReadKeyStrokeWorker (\r
- IN OUT USB_KB_DEV *UsbKeyboardDevice,\r
- OUT EFI_KEY_DATA *KeyData\r
+ IN OUT USB_KB_DEV *UsbKeyboardDevice,\r
+ OUT EFI_KEY_DATA *KeyData\r
)\r
{\r
if (KeyData == NULL) {\r
EFI_STATUS\r
EFIAPI\r
USBKeyboardReset (\r
- IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,\r
- IN BOOLEAN ExtendedVerification\r
+ IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,\r
+ IN BOOLEAN ExtendedVerification\r
)\r
{\r
- EFI_STATUS Status;\r
- USB_KB_DEV *UsbKeyboardDevice;\r
+ EFI_STATUS Status;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
\r
UsbKeyboardDevice = USB_KB_DEV_FROM_THIS (This);\r
\r
return EFI_SUCCESS;\r
}\r
\r
-\r
/**\r
Reads the next keystroke from the input device.\r
\r
information for the key that was pressed.\r
\r
@retval EFI_SUCCESS The keystroke information was returned.\r
- @retval EFI_NOT_READY There was no keystroke data availiable.\r
+ @retval EFI_NOT_READY There was no keystroke data available.\r
@retval EFI_DEVICE_ERROR The keystroke information was not returned due to\r
hardware errors.\r
\r
EFI_STATUS\r
EFIAPI\r
USBKeyboardReadKeyStroke (\r
- IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,\r
- OUT EFI_INPUT_KEY *Key\r
+ IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,\r
+ OUT EFI_INPUT_KEY *Key\r
)\r
{\r
- USB_KB_DEV *UsbKeyboardDevice;\r
- EFI_STATUS Status;\r
- EFI_KEY_DATA KeyData;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
+ EFI_STATUS Status;\r
+ EFI_KEY_DATA KeyData;\r
\r
UsbKeyboardDevice = USB_KB_DEV_FROM_THIS (This);\r
\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+\r
//\r
// SimpleTextIn Protocol doesn't support partial keystroke;\r
//\r
- if (KeyData.Key.ScanCode == CHAR_NULL && KeyData.Key.UnicodeChar == SCAN_NULL) {\r
+ if ((KeyData.Key.ScanCode == CHAR_NULL) && (KeyData.Key.UnicodeChar == SCAN_NULL)) {\r
continue;\r
}\r
+\r
//\r
// Translate the CTRL-Alpha characters to their corresponding control value\r
// (ctrl-a = 0x0001 through ctrl-Z = 0x001A)\r
//\r
if ((KeyData.KeyState.KeyShiftState & (EFI_LEFT_CONTROL_PRESSED | EFI_RIGHT_CONTROL_PRESSED)) != 0) {\r
- if (KeyData.Key.UnicodeChar >= L'a' && KeyData.Key.UnicodeChar <= L'z') {\r
- KeyData.Key.UnicodeChar = (CHAR16) (KeyData.Key.UnicodeChar - L'a' + 1);\r
- } else if (KeyData.Key.UnicodeChar >= L'A' && KeyData.Key.UnicodeChar <= L'Z') {\r
- KeyData.Key.UnicodeChar = (CHAR16) (KeyData.Key.UnicodeChar - L'A' + 1);\r
+ if ((KeyData.Key.UnicodeChar >= L'a') && (KeyData.Key.UnicodeChar <= L'z')) {\r
+ KeyData.Key.UnicodeChar = (CHAR16)(KeyData.Key.UnicodeChar - L'a' + 1);\r
+ } else if ((KeyData.Key.UnicodeChar >= L'A') && (KeyData.Key.UnicodeChar <= L'Z')) {\r
+ KeyData.Key.UnicodeChar = (CHAR16)(KeyData.Key.UnicodeChar - L'A' + 1);\r
}\r
}\r
\r
}\r
}\r
\r
-\r
/**\r
Event notification function registered for EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL.WaitForKeyEx\r
and EFI_SIMPLE_TEXT_INPUT_PROTOCOL.WaitForKey.\r
VOID\r
EFIAPI\r
USBKeyboardWaitForKey (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
- USB_KB_DEV *UsbKeyboardDevice;\r
- EFI_KEY_DATA KeyData;\r
- EFI_TPL OldTpl;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
+ EFI_KEY_DATA KeyData;\r
+ EFI_TPL OldTpl;\r
\r
- UsbKeyboardDevice = (USB_KB_DEV *) Context;\r
+ UsbKeyboardDevice = (USB_KB_DEV *)Context;\r
\r
//\r
// Enter critical section\r
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r
\r
//\r
- // WaitforKey doesn't suppor the partial key.\r
+ // WaitforKey doesn't support the partial key.\r
// Considering if the partial keystroke is enabled, there maybe a partial\r
// keystroke in the queue, so here skip the partial keystroke and get the\r
// next key from the queue\r
UsbKeyboardDevice->EfiKeyQueue.Buffer[UsbKeyboardDevice->EfiKeyQueue.Head],\r
sizeof (EFI_KEY_DATA)\r
);\r
- if (KeyData.Key.ScanCode == SCAN_NULL && KeyData.Key.UnicodeChar == CHAR_NULL) {\r
+ if ((KeyData.Key.ScanCode == SCAN_NULL) && (KeyData.Key.UnicodeChar == CHAR_NULL)) {\r
Dequeue (&UsbKeyboardDevice->EfiKeyQueue, &KeyData, sizeof (EFI_KEY_DATA));\r
continue;\r
}\r
+\r
gBS->SignalEvent (Event);\r
break;\r
}\r
+\r
//\r
// Leave critical section and return\r
//\r
VOID\r
EFIAPI\r
USBKeyboardTimerHandler (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
- EFI_STATUS Status;\r
- USB_KB_DEV *UsbKeyboardDevice;\r
- UINT8 KeyCode;\r
- EFI_KEY_DATA KeyData;\r
+ EFI_STATUS Status;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
+ UINT8 KeyCode;\r
+ EFI_KEY_DATA KeyData;\r
\r
- UsbKeyboardDevice = (USB_KB_DEV *) Context;\r
+ UsbKeyboardDevice = (USB_KB_DEV *)Context;\r
\r
//\r
// Fetch raw data from the USB keyboard buffer,\r
//\r
Status = USBParseKey (UsbKeyboardDevice, &KeyCode);\r
if (EFI_ERROR (Status)) {\r
- return ;\r
+ return;\r
}\r
\r
//\r
//\r
Status = UsbKeyCodeToEfiInputKey (UsbKeyboardDevice, KeyCode, &KeyData);\r
if (EFI_ERROR (Status)) {\r
- return ;\r
+ return;\r
}\r
\r
//\r
**/\r
EFI_STATUS\r
KbdFreeNotifyList (\r
- IN OUT LIST_ENTRY *NotifyList\r
+ IN OUT LIST_ENTRY *NotifyList\r
)\r
{\r
- KEYBOARD_CONSOLE_IN_EX_NOTIFY *NotifyNode;\r
- LIST_ENTRY *Link;\r
+ KEYBOARD_CONSOLE_IN_EX_NOTIFY *NotifyNode;\r
+ LIST_ENTRY *Link;\r
\r
if (NotifyList == NULL) {\r
return EFI_INVALID_PARAMETER;\r
}\r
+\r
while (!IsListEmpty (NotifyList)) {\r
- Link = GetFirstNode (NotifyList);\r
+ Link = GetFirstNode (NotifyList);\r
NotifyNode = CR (Link, KEYBOARD_CONSOLE_IN_EX_NOTIFY, NotifyEntry, USB_KB_CONSOLE_IN_EX_NOTIFY_SIGNATURE);\r
RemoveEntryList (Link);\r
FreePool (NotifyNode);\r
@param InputData A pointer to keystroke data for the key that was pressed.\r
\r
@retval TRUE Key pressed matches a registered key.\r
- @retval FLASE Key pressed does not matches a registered key.\r
+ @retval FALSE Key pressed does not matches a registered key.\r
\r
**/\r
BOOLEAN\r
ASSERT (RegsiteredData != NULL && InputData != NULL);\r
\r
if ((RegsiteredData->Key.ScanCode != InputData->Key.ScanCode) ||\r
- (RegsiteredData->Key.UnicodeChar != InputData->Key.UnicodeChar)) {\r
+ (RegsiteredData->Key.UnicodeChar != InputData->Key.UnicodeChar))\r
+ {\r
return FALSE;\r
}\r
\r
//\r
// Assume KeyShiftState/KeyToggleState = 0 in Registered key data means these state could be ignored.\r
//\r
- if (RegsiteredData->KeyState.KeyShiftState != 0 &&\r
- RegsiteredData->KeyState.KeyShiftState != InputData->KeyState.KeyShiftState) {\r
+ if ((RegsiteredData->KeyState.KeyShiftState != 0) &&\r
+ (RegsiteredData->KeyState.KeyShiftState != InputData->KeyState.KeyShiftState))\r
+ {\r
return FALSE;\r
}\r
- if (RegsiteredData->KeyState.KeyToggleState != 0 &&\r
- RegsiteredData->KeyState.KeyToggleState != InputData->KeyState.KeyToggleState) {\r
+\r
+ if ((RegsiteredData->KeyState.KeyToggleState != 0) &&\r
+ (RegsiteredData->KeyState.KeyToggleState != InputData->KeyState.KeyToggleState))\r
+ {\r
return FALSE;\r
}\r
\r
//\r
// Simple Text Input Ex protocol functions\r
//\r
+\r
/**\r
Resets the input device hardware.\r
\r
IN BOOLEAN ExtendedVerification\r
)\r
{\r
- EFI_STATUS Status;\r
- USB_KB_DEV *UsbKeyboardDevice;\r
+ EFI_STATUS Status;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
\r
UsbKeyboardDevice = TEXT_INPUT_EX_USB_KB_DEV_FROM_THIS (This);\r
\r
UsbKeyboardDevice->KeyState.KeyToggleState = EFI_TOGGLE_STATE_VALID;\r
\r
return EFI_SUCCESS;\r
-\r
}\r
\r
/**\r
EFI_STATUS\r
EFIAPI\r
USBKeyboardReadKeyStrokeEx (\r
- IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,\r
- OUT EFI_KEY_DATA *KeyData\r
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,\r
+ OUT EFI_KEY_DATA *KeyData\r
)\r
{\r
- USB_KB_DEV *UsbKeyboardDevice;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
\r
if (KeyData == NULL) {\r
return EFI_INVALID_PARAMETER;\r
UsbKeyboardDevice = TEXT_INPUT_EX_USB_KB_DEV_FROM_THIS (This);\r
\r
return USBKeyboardReadKeyStrokeWorker (UsbKeyboardDevice, KeyData);\r
-\r
}\r
\r
/**\r
IN EFI_KEY_TOGGLE_STATE *KeyToggleState\r
)\r
{\r
- USB_KB_DEV *UsbKeyboardDevice;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
\r
if (KeyToggleState == NULL) {\r
return EFI_INVALID_PARAMETER;\r
UsbKeyboardDevice = TEXT_INPUT_EX_USB_KB_DEV_FROM_THIS (This);\r
\r
if (((UsbKeyboardDevice->KeyState.KeyToggleState & EFI_TOGGLE_STATE_VALID) != EFI_TOGGLE_STATE_VALID) ||\r
- ((*KeyToggleState & EFI_TOGGLE_STATE_VALID) != EFI_TOGGLE_STATE_VALID)) {\r
+ ((*KeyToggleState & EFI_TOGGLE_STATE_VALID) != EFI_TOGGLE_STATE_VALID))\r
+ {\r
return EFI_UNSUPPORTED;\r
}\r
\r
// Update the status light\r
//\r
\r
- UsbKeyboardDevice->ScrollOn = FALSE;\r
- UsbKeyboardDevice->NumLockOn = FALSE;\r
- UsbKeyboardDevice->CapsOn = FALSE;\r
+ UsbKeyboardDevice->ScrollOn = FALSE;\r
+ UsbKeyboardDevice->NumLockOn = FALSE;\r
+ UsbKeyboardDevice->CapsOn = FALSE;\r
UsbKeyboardDevice->IsSupportPartialKey = FALSE;\r
\r
if ((*KeyToggleState & EFI_SCROLL_LOCK_ACTIVE) == EFI_SCROLL_LOCK_ACTIVE) {\r
UsbKeyboardDevice->ScrollOn = TRUE;\r
}\r
+\r
if ((*KeyToggleState & EFI_NUM_LOCK_ACTIVE) == EFI_NUM_LOCK_ACTIVE) {\r
UsbKeyboardDevice->NumLockOn = TRUE;\r
}\r
+\r
if ((*KeyToggleState & EFI_CAPS_LOCK_ACTIVE) == EFI_CAPS_LOCK_ACTIVE) {\r
UsbKeyboardDevice->CapsOn = TRUE;\r
}\r
+\r
if ((*KeyToggleState & EFI_KEY_STATE_EXPOSED) == EFI_KEY_STATE_EXPOSED) {\r
UsbKeyboardDevice->IsSupportPartialKey = TRUE;\r
}\r
UsbKeyboardDevice->KeyState.KeyToggleState = *KeyToggleState;\r
\r
return EFI_SUCCESS;\r
-\r
}\r
\r
/**\r
OUT VOID **NotifyHandle\r
)\r
{\r
- USB_KB_DEV *UsbKeyboardDevice;\r
- KEYBOARD_CONSOLE_IN_EX_NOTIFY *NewNotify;\r
- LIST_ENTRY *Link;\r
- LIST_ENTRY *NotifyList;\r
- KEYBOARD_CONSOLE_IN_EX_NOTIFY *CurrentNotify;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
+ KEYBOARD_CONSOLE_IN_EX_NOTIFY *NewNotify;\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *NotifyList;\r
+ KEYBOARD_CONSOLE_IN_EX_NOTIFY *CurrentNotify;\r
\r
- if (KeyData == NULL || NotifyHandle == NULL || KeyNotificationFunction == NULL) {\r
+ if ((KeyData == NULL) || (NotifyHandle == NULL) || (KeyNotificationFunction == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
\r
for (Link = GetFirstNode (NotifyList);\r
!IsNull (NotifyList, Link);\r
- Link = GetNextNode (NotifyList, Link)) {\r
+ Link = GetNextNode (NotifyList, Link))\r
+ {\r
CurrentNotify = CR (\r
Link,\r
KEYBOARD_CONSOLE_IN_EX_NOTIFY,\r
//\r
// Allocate resource to save the notification function\r
//\r
- NewNotify = (KEYBOARD_CONSOLE_IN_EX_NOTIFY *) AllocateZeroPool (sizeof (KEYBOARD_CONSOLE_IN_EX_NOTIFY));\r
+ NewNotify = (KEYBOARD_CONSOLE_IN_EX_NOTIFY *)AllocateZeroPool (sizeof (KEYBOARD_CONSOLE_IN_EX_NOTIFY));\r
if (NewNotify == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
CopyMem (&NewNotify->KeyData, KeyData, sizeof (EFI_KEY_DATA));\r
InsertTailList (&UsbKeyboardDevice->NotifyList, &NewNotify->NotifyEntry);\r
\r
-\r
*NotifyHandle = NewNotify;\r
\r
return EFI_SUCCESS;\r
-\r
}\r
\r
/**\r
IN VOID *NotificationHandle\r
)\r
{\r
- USB_KB_DEV *UsbKeyboardDevice;\r
- KEYBOARD_CONSOLE_IN_EX_NOTIFY *CurrentNotify;\r
- LIST_ENTRY *Link;\r
- LIST_ENTRY *NotifyList;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
+ KEYBOARD_CONSOLE_IN_EX_NOTIFY *CurrentNotify;\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *NotifyList;\r
\r
if (NotificationHandle == NULL) {\r
return EFI_INVALID_PARAMETER;\r
NotifyList = &UsbKeyboardDevice->NotifyList;\r
for (Link = GetFirstNode (NotifyList);\r
!IsNull (NotifyList, Link);\r
- Link = GetNextNode (NotifyList, Link)) {\r
+ Link = GetNextNode (NotifyList, Link))\r
+ {\r
CurrentNotify = CR (\r
Link,\r
KEYBOARD_CONSOLE_IN_EX_NOTIFY,\r
VOID\r
EFIAPI\r
KeyNotifyProcessHandler (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
- EFI_STATUS Status;\r
- USB_KB_DEV *UsbKeyboardDevice;\r
- EFI_KEY_DATA KeyData;\r
- LIST_ENTRY *Link;\r
- LIST_ENTRY *NotifyList;\r
- KEYBOARD_CONSOLE_IN_EX_NOTIFY *CurrentNotify;\r
- EFI_TPL OldTpl;\r
+ EFI_STATUS Status;\r
+ USB_KB_DEV *UsbKeyboardDevice;\r
+ EFI_KEY_DATA KeyData;\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *NotifyList;\r
+ KEYBOARD_CONSOLE_IN_EX_NOTIFY *CurrentNotify;\r
+ EFI_TPL OldTpl;\r
\r
- UsbKeyboardDevice = (USB_KB_DEV *) Context;\r
+ UsbKeyboardDevice = (USB_KB_DEV *)Context;\r
\r
//\r
// Invoke notification functions.\r
if (EFI_ERROR (Status)) {\r
break;\r
}\r
+\r
for (Link = GetFirstNode (NotifyList); !IsNull (NotifyList, Link); Link = GetNextNode (NotifyList, Link)) {\r
CurrentNotify = CR (Link, KEYBOARD_CONSOLE_IN_EX_NOTIFY, NotifyEntry, USB_KB_CONSOLE_IN_EX_NOTIFY_SIGNATURE);\r
if (IsKeyRegistered (&CurrentNotify->KeyData, &KeyData)) {\r
}\r
}\r
}\r
-\r
projects / mirror_edk2.git / blobdiff