diff options
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbKbDxe/efikey.h')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbKbDxe/efikey.h | 172 |
1 files changed, 168 insertions, 4 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/efikey.h b/MdeModulePkg/Bus/Usb/UsbKbDxe/efikey.h index 710ec7c19e..bab22a3b88 100644 --- a/MdeModulePkg/Bus/Usb/UsbKbDxe/efikey.h +++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/efikey.h @@ -26,6 +26,7 @@ Revision History #include <PiDxe.h>
#include <Protocol/SimpleTextIn.h>
+#include <Protocol/SimpleTextInEx.h>
#include <Guid/HotPlugDevice.h>
#include <Protocol/UsbIo.h>
#include <Protocol/DevicePath.h>
@@ -40,7 +41,7 @@ Revision History #include <Library/MemoryAllocationLib.h>
#include <Library/PcdLib.h>
#include <Library/UsbLib.h>
-
+#include <Library/BaseLib.h>
#include <IndustryStandard/Usb.h>
@@ -69,12 +70,22 @@ typedef struct { } USB_KB_BUFFER;
#define USB_KB_DEV_SIGNATURE EFI_SIGNATURE_32 ('u', 'k', 'b', 'd')
+#define USB_KB_CONSOLE_IN_EX_NOTIFY_SIGNATURE EFI_SIGNATURE_32 ('u', 'k', 'b', 'x')
+
+typedef struct _KEYBOARD_CONSOLE_IN_EX_NOTIFY {
+ UINTN Signature;
+ EFI_HANDLE NotifyHandle;
+ EFI_KEY_DATA KeyData;
+ EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;
+ LIST_ENTRY NotifyEntry;
+} KEYBOARD_CONSOLE_IN_EX_NOTIFY;
typedef struct {
UINTN Signature;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_EVENT DelayedRecoveryEvent;
EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleInput;
- EFI_USB_IO_PROTOCOL *UsbIo;
+ EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleInputEx;
+ EFI_USB_IO_PROTOCOL *UsbIo;
EFI_USB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
EFI_USB_ENDPOINT_DESCRIPTOR IntEndpointDescriptor;
@@ -93,7 +104,23 @@ typedef struct { EFI_EVENT RepeatTimer;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
-
+
+ UINT8 LeftCtrlOn;
+ UINT8 LeftAltOn;
+ UINT8 LeftShiftOn;
+ UINT8 LeftLogoOn;
+ UINT8 RightCtrlOn;
+ UINT8 RightAltOn;
+ UINT8 RightShiftOn;
+ UINT8 RightLogoOn;
+ UINT8 MenuKeyOn;
+ UINT8 SysReqOn;
+
+ EFI_KEY_STATE KeyState;
+ //
+ // Notification function list
+ //
+ LIST_ENTRY NotifyList;
} USB_KB_DEV;
//
@@ -103,6 +130,7 @@ extern EFI_DRIVER_BINDING_PROTOCOL gUsbKeyboardDriverBinding; extern EFI_COMPONENT_NAME_PROTOCOL gUsbKeyboardComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gUsbKeyboardComponentName2;
extern EFI_GUID gEfiUsbKeyboardDriverGuid;
+extern EFI_GUID gSimpleTextInExNotifyGuid;
VOID
KbdReportStatusCode (
@@ -113,6 +141,9 @@ KbdReportStatusCode ( #define USB_KB_DEV_FROM_THIS(a) \
CR(a, USB_KB_DEV, SimpleInput, USB_KB_DEV_SIGNATURE)
+#define TEXT_INPUT_EX_USB_KB_DEV_FROM_THIS(a) \
+ CR(a, USB_KB_DEV, SimpleInputEx, USB_KB_DEV_SIGNATURE)
+
#define MOD_CONTROL_L 0x01
#define MOD_CONTROL_R 0x10
@@ -128,7 +159,7 @@ typedef struct { UINT8 Key;
} KB_MODIFIER;
-#define USB_KEYCODE_MAX_MAKE 0x64
+#define USB_KEYCODE_MAX_MAKE 0x7E
#define USBKBD_VALID_KEYCODE(key) ((UINT8) (key) > 3)
@@ -138,4 +169,137 @@ typedef struct { UINT8 ScrollLock : 1;
UINT8 Resrvd : 5;
} LED_MAP;
+
+//
+// Simple Text Input Ex protocol functions
+//
+EFI_STATUS
+EFIAPI
+USBKeyboardResetEx (
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+ )
+/*++
+
+ Routine Description:
+ Reset the input device and optionaly run diagnostics
+
+ Arguments:
+ This - Protocol instance pointer.
+ ExtendedVerification - Driver may perform diagnostics on reset.
+
+ Returns:
+ EFI_SUCCESS - The device was reset.
+ EFI_DEVICE_ERROR - The device is not functioning properly and could
+ not be reset.
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+USBKeyboardReadKeyStrokeEx (
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+ OUT EFI_KEY_DATA *KeyData
+ )
+/*++
+
+ Routine Description:
+ Reads the next keystroke from the input device. The WaitForKey Event can
+ be used to test for existance of a keystroke via WaitForEvent () call.
+
+ Arguments:
+ This - Protocol instance pointer.
+ KeyData - A pointer to a buffer that is filled in with the keystroke
+ state data for the key that was pressed.
+
+ Returns:
+ EFI_SUCCESS - The keystroke information was returned.
+ EFI_NOT_READY - There was no keystroke data availiable.
+ EFI_DEVICE_ERROR - The keystroke information was not returned due to
+ hardware errors.
+ EFI_INVALID_PARAMETER - KeyData is NULL.
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+USBKeyboardSetState (
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+ IN EFI_KEY_TOGGLE_STATE *KeyToggleState
+ )
+/*++
+
+ Routine Description:
+ Set certain state for the input device.
+
+ Arguments:
+ This - Protocol instance pointer.
+ KeyToggleState - A pointer to the EFI_KEY_TOGGLE_STATE to set the
+ state for the input device.
+
+ Returns:
+ EFI_SUCCESS - The device state was set successfully.
+ EFI_DEVICE_ERROR - The device is not functioning correctly and could
+ not have the setting adjusted.
+ EFI_UNSUPPORTED - The device does not have the ability to set its state.
+ EFI_INVALID_PARAMETER - KeyToggleState is NULL.
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+USBKeyboardRegisterKeyNotify (
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+ IN EFI_KEY_DATA *KeyData,
+ IN EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction,
+ OUT EFI_HANDLE *NotifyHandle
+ )
+/*++
+
+ Routine Description:
+ Register a notification function for a particular keystroke for the input device.
+
+ Arguments:
+ This - Protocol instance pointer.
+ KeyData - A pointer to a buffer that is filled in with the keystroke
+ information data for the key that was pressed.
+ KeyNotificationFunction - Points to the function to be called when the key
+ sequence is typed specified by KeyData.
+ NotifyHandle - Points to the unique handle assigned to the registered notification.
+
+ Returns:
+ EFI_SUCCESS - The notification function was registered successfully.
+ EFI_OUT_OF_RESOURCES - Unable to allocate resources for necesssary data structures.
+ EFI_INVALID_PARAMETER - KeyData or NotifyHandle is NULL.
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+USBKeyboardUnregisterKeyNotify (
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+ IN EFI_HANDLE NotificationHandle
+ )
+/*++
+
+ Routine Description:
+ Remove a registered notification function from a particular keystroke.
+
+ Arguments:
+ This - Protocol instance pointer.
+ NotificationHandle - The handle of the notification function being unregistered.
+
+ Returns:
+ EFI_SUCCESS - The notification function was unregistered successfully.
+ EFI_INVALID_PARAMETER - The NotificationHandle is invalid.
+ EFI_NOT_FOUND - Can not find the matching entry in database.
+
+--*/
+;
+
#endif
+
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