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Update to support EFI_SIMPLE_INPUT_EX protocol

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4179 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2007-10-19 02:35:55 +00:00
parent 66aa04e4e3
commit f3d1e94028
5 changed files with 983 additions and 67 deletions
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227
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
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@ -1,5 +1,5 @@
/**@file
PS/2 keyboard driver header file
PS/2 keyboard driver header file
Copyright (c) 2006 - 2007, Intel Corporation
All rights reserved. This program and the accompanying materials
@ -19,6 +19,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Framework/StatusCode.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/IsaIo.h>
#include <Protocol/DevicePath.h>
#include <Protocol/Ps2Policy.h>
@ -30,18 +31,31 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/DebugLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
//
// Driver Private Data
//
#define KEYBOARD_BUFFER_MAX_COUNT 32
#define KEYBOARD_CONSOLE_IN_DEV_SIGNATURE EFI_SIGNATURE_32 ('k', 'k', 'e', 'y')
#define KEYBOARD_CONSOLE_IN_EX_NOTIFY_SIGNATURE EFI_SIGNATURE_32 ('k', 'c', 'e', 'n')
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_HANDLE Handle;
EFI_SIMPLE_TEXT_INPUT_PROTOCOL ConIn;
EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL ConInEx;
EFI_ISA_IO_PROTOCOL *IsaIo;
EFI_EVENT TimerEvent;
@ -51,6 +65,14 @@ typedef struct {
UINT32 CommandRegisterAddress;
EFI_INPUT_KEY Key;
EFI_KEY_STATE KeyState;
BOOLEAN LeftShift;
BOOLEAN RightShift;
BOOLEAN LeftLogo;
BOOLEAN RightLogo;
BOOLEAN Menu;
BOOLEAN SysReq;
BOOLEAN Ctrl;
BOOLEAN Alt;
@ -81,9 +103,19 @@ typedef struct {
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
//
// Notification Function List
//
LIST_ENTRY NotifyList;
} KEYBOARD_CONSOLE_IN_DEV;
#define KEYBOARD_CONSOLE_IN_DEV_FROM_THIS(a) CR (a, KEYBOARD_CONSOLE_IN_DEV, ConIn, KEYBOARD_CONSOLE_IN_DEV_SIGNATURE)
#define TEXT_INPUT_EX_KEYBOARD_CONSOLE_IN_DEV_FROM_THIS(a) \
CR (a, \
KEYBOARD_CONSOLE_IN_DEV, \
ConInEx, \
KEYBOARD_CONSOLE_IN_DEV_SIGNATURE \
)
#define TABLE_END 0x0
@ -94,10 +126,13 @@ extern EFI_DRIVER_BINDING_PROTOCOL gKeyboardControllerDriver;
extern EFI_COMPONENT_NAME_PROTOCOL gPs2KeyboardComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gPs2KeyboardComponentName2;
extern EFI_GUID gSimpleTextInExNotifyGuid;
//
// Driver entry point
//
EFI_STATUS
EFIAPI
InstallPs2KeyboardDriver (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
@ -144,11 +179,42 @@ Returns:
#define SCANCODE_CAPS_LOCK_MAKE 0x3A
#define SCANCODE_NUM_LOCK_MAKE 0x45
#define SCANCODE_SCROLL_LOCK_MAKE 0x46
#define SCANCODE_MAX_MAKE 0x59
#define SCANCODE_LEFT_LOGO_MAKE 0x5B //GUI key defined in Keyboard scan code
#define SCANCODE_LEFT_LOGO_BREAK 0xDB
#define SCANCODE_RIGHT_LOGO_MAKE 0x5C
#define SCANCODE_RIGHT_LOGO_BREAK 0xDC
#define SCANCODE_MENU_MAKE 0x5D //APPS key defined in Keyboard scan code
#define SCANCODE_MENU_BREAK 0xDD
#define SCANCODE_SYS_REQ_MAKE 0x37
#define SCANCODE_MAX_MAKE 0x60
//
// Other functions that are used among .c files
//
EFI_STATUS
UpdateStatusLights (
IN KEYBOARD_CONSOLE_IN_DEV *ConsoleIn
)
/*++
Routine Description:
Show keyboard status light for ScrollLock, NumLock and CapsLock
according to indicators in ConsoleIn.
Arguments:
ConsoleIn - driver private structure
Returns:
EFI_SUCCESS - Show the status light successfully.
EFI_TIMEOUT - Timeout when operating read/write on registers.
--*/
;
EFI_STATUS
KeyboardRead (
IN KEYBOARD_CONSOLE_IN_DEV *ConsoleIn,
@ -361,8 +427,8 @@ Returns:
@param[in] BiosKeyboardPrivate Keyboard Private Data Structure
@retval TRUE Keyboard in System.
@retval FALSE Keyboard not in System.
@retval TRUE Keyboard in System.
@retval FALSE Keyboard not in System.
**/
BOOLEAN
EFIAPI
@ -370,4 +436,157 @@ CheckKeyboardConnect (
IN KEYBOARD_CONSOLE_IN_DEV *ConsoleIn
)
;
VOID
EFIAPI
KeyboardWaitForKeyEx (
IN EFI_EVENT Event,
IN VOID *Context
)
/*++
Routine Description:
Event notification function for SIMPLE_TEXT_INPUT_EX_PROTOCOL.WaitForKeyEx event
Signal the event if there is key available
Arguments:
Returns:
--*/
;
//
// Simple Text Input Ex protocol function prototypes
//
EFI_STATUS
EFIAPI
KeyboardEfiResetEx (
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
KeyboardReadKeyStrokeEx (
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
KeyboardSetState (
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
KeyboardRegisterKeyNotify (
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
KeyboardUnregisterKeyNotify (
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