diff options
Diffstat (limited to 'EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboard.h')
| -rw-r--r-- | EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboard.h | 98 |
1 files changed, 48 insertions, 50 deletions
diff --git a/EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboard.h b/EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboard.h index d77bfe0167..f72bd6f9c6 100644 --- a/EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboard.h +++ b/EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboard.h @@ -10,7 +10,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #ifndef _VIRTUAL_KEYBOARD_H_
#define _VIRTUAL_KEYBOARD_H_
-
#include <Guid/StatusCodeDataTypeId.h>
#include <Protocol/DevicePath.h>
#include <Protocol/PlatformVirtualKeyboard.h>
@@ -31,70 +30,69 @@ SPDX-License-Identifier: BSD-2-Clause-Patent //
// Driver Binding Externs
//
-extern EFI_DRIVER_BINDING_PROTOCOL gVirtualKeyboardDriverBinding;
-extern EFI_COMPONENT_NAME_PROTOCOL gVirtualKeyboardComponentName;
-extern EFI_COMPONENT_NAME2_PROTOCOL gVirtualKeyboardComponentName2;
-
+extern EFI_DRIVER_BINDING_PROTOCOL gVirtualKeyboardDriverBinding;
+extern EFI_COMPONENT_NAME_PROTOCOL gVirtualKeyboardComponentName;
+extern EFI_COMPONENT_NAME2_PROTOCOL gVirtualKeyboardComponentName2;
//
// VIRTUAL Keyboard Defines
//
-#define CHAR_SCANCODE 0xe0
-#define CHAR_ESC 0x1b
+#define CHAR_SCANCODE 0xe0
+#define CHAR_ESC 0x1b
-#define KEYBOARD_TIMEOUT 65536 // 0.07s
-#define KEYBOARD_WAITFORVALUE_TIMEOUT 1000000 // 1s
-#define KEYBOARD_BAT_TIMEOUT 4000000 // 4s
-#define KEYBOARD_TIMER_INTERVAL 500000 // 0.5s
+#define KEYBOARD_TIMEOUT 65536 // 0.07s
+#define KEYBOARD_WAITFORVALUE_TIMEOUT 1000000 // 1s
+#define KEYBOARD_BAT_TIMEOUT 4000000 // 4s
+#define KEYBOARD_TIMER_INTERVAL 500000 // 0.5s
-#define QUEUE_MAX_COUNT 32
+#define QUEUE_MAX_COUNT 32
-#define KEYBOARD_SCAN_CODE_MAX_COUNT 32
+#define KEYBOARD_SCAN_CODE_MAX_COUNT 32
//
// VIRTUAL Keyboard Device Structure
//
-#define VIRTUAL_KEYBOARD_DEV_SIGNATURE SIGNATURE_32 ('V', 'K', 'B', 'D')
-#define VIRTUAL_KEYBOARD_CONSOLE_IN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('v', 'k', 'c', 'n')
+#define VIRTUAL_KEYBOARD_DEV_SIGNATURE SIGNATURE_32 ('V', 'K', 'B', 'D')
+#define VIRTUAL_KEYBOARD_CONSOLE_IN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('v', 'k', 'c', 'n')
typedef struct _VIRTUAL_KEYBOARD_CONSOLE_IN_EX_NOTIFY {
- UINTN Signature;
- EFI_KEY_DATA KeyData;
- EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;
- LIST_ENTRY NotifyEntry;
+ UINTN Signature;
+ EFI_KEY_DATA KeyData;
+ EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;
+ LIST_ENTRY NotifyEntry;
} VIRTUAL_KEYBOARD_CONSOLE_IN_EX_NOTIFY;
typedef struct {
- UINTN Front;
- UINTN Rear;
- EFI_KEY_DATA Buffer[QUEUE_MAX_COUNT];
+ UINTN Front;
+ UINTN Rear;
+ EFI_KEY_DATA Buffer[QUEUE_MAX_COUNT];
} SIMPLE_QUEUE;
typedef struct {
- UINT8 Buffer[KEYBOARD_SCAN_CODE_MAX_COUNT];
- UINTN Head;
- UINTN Tail;
+ UINT8 Buffer[KEYBOARD_SCAN_CODE_MAX_COUNT];
+ UINTN Head;
+ UINTN Tail;
} SCAN_CODE_QUEUE;
typedef struct {
- UINTN Signature;
- EFI_HANDLE Handle;
- PLATFORM_VIRTUAL_KBD_PROTOCOL *PlatformVirtual;
- EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;
- EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInputEx;
+ UINTN Signature;
+ EFI_HANDLE Handle;
+ PLATFORM_VIRTUAL_KBD_PROTOCOL *PlatformVirtual;
+ EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;
+ EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInputEx;
//
// Buffer storing EFI_KEY_DATA
//
- SIMPLE_QUEUE Queue;
- SIMPLE_QUEUE QueueForNotify;
+ SIMPLE_QUEUE Queue;
+ SIMPLE_QUEUE QueueForNotify;
//
// Notification Function List
//
- LIST_ENTRY NotifyList;
- EFI_EVENT KeyNotifyProcessEvent;
- EFI_EVENT TimerEvent;
+ LIST_ENTRY NotifyList;
+ EFI_EVENT KeyNotifyProcessEvent;
+ EFI_EVENT TimerEvent;
} VIRTUAL_KEYBOARD_DEV;
#define VIRTUAL_KEYBOARD_DEV_FROM_THIS(a) CR (a, VIRTUAL_KEYBOARD_DEV, SimpleTextIn, VIRTUAL_KEYBOARD_DEV_SIGNATURE)
@@ -108,7 +106,7 @@ typedef struct { //
// Global Variables
//
-extern EFI_DRIVER_BINDING_PROTOCOL gVirtualKeyboardDriverBinding;
+extern EFI_DRIVER_BINDING_PROTOCOL gVirtualKeyboardDriverBinding;
//
// Driver Binding Protocol functions
@@ -222,7 +220,6 @@ VirtualKeyboardComponentNameGetDriverName ( OUT CHAR16 **DriverName
);
-
/**
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by a driver.
@@ -294,17 +291,17 @@ VirtualKeyboardComponentNameGetDriverName ( EFI_STATUS
EFIAPI
VirtualKeyboardComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
);
-
//
// Simple Text Input Protocol functions
//
+
/**
Reset the Keyboard and do BAT test for it, if (ExtendedVerification == TRUE) then do some extra keyboard validations.
@@ -406,6 +403,7 @@ VirtualKeyboardUnregisterKeyNotify ( //
// Private worker functions
//
+
/**
Free keyboard notify list.
@@ -417,7 +415,7 @@ VirtualKeyboardUnregisterKeyNotify ( **/
EFI_STATUS
VirtualKeyboardFreeNotifyList (
- IN OUT LIST_ENTRY *ListHead
+ IN OUT LIST_ENTRY *ListHead
);
/**
@@ -478,8 +476,8 @@ VirtualKeyboardWaitForKeyEx ( VOID
EFIAPI
VirtualKeyboardTimerHandler (
- IN EFI_EVENT Event,
- IN VOID *Context
+ IN EFI_EVENT Event,
+ IN VOID *Context
);
/**
@@ -491,8 +489,8 @@ VirtualKeyboardTimerHandler ( VOID
EFIAPI
KeyNotifyProcessHandler (
- IN EFI_EVENT Event,
- IN VOID *Context
+ IN EFI_EVENT Event,
+ IN VOID *Context
);
/**
@@ -530,8 +528,8 @@ VirtualKeyboardReadKeyStroke ( EFI_STATUS
EFIAPI
VirtualKeyboardReadKeyStrokeEx (
- IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
- OUT EFI_KEY_DATA *KeyData
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
+ OUT EFI_KEY_DATA *KeyData
);
#endif /* _VIRTUAL_KEYBOARD_H_ */
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