diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2Mouse.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2Mouse.c | 786 |
1 files changed, 0 insertions, 786 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2Mouse.c b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2Mouse.c deleted file mode 100644 index f8cfc43966..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2Mouse.c +++ /dev/null @@ -1,786 +0,0 @@ -/** @file
- PS/2 Mouse driver. Routines that interacts with callers,
- conforming to EFI driver model.
-
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "Ps2Mouse.h"
-#include "CommPs2.h"
-
-///
-/// DriverBinding Protocol Instance
-///
-EFI_DRIVER_BINDING_PROTOCOL gPS2MouseDriver = {
- PS2MouseDriverSupported,
- PS2MouseDriverStart,
- PS2MouseDriverStop,
- 0xa,
- NULL,
- NULL
-};
-
-/**
- Test to see if this driver supports ControllerHandle. Any ControllerHandle
- than contains a IsaIo protocol can be supported.
-
- @param This Protocol instance pointer.
- @param ControllerHandle Handle of device to test
- @param RemainingDevicePath Optional parameter use to pick a specific child
- device to start.
-
- @retval EFI_SUCCESS This driver supports this device
- @retval EFI_ALREADY_STARTED This driver is already running on this device
- @retval other This driver does not support this device
-
-**/
-EFI_STATUS
-EFIAPI
-PS2MouseDriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_ISA_IO_PROTOCOL *IsaIo;
-
- Status = EFI_SUCCESS;
-
- //
- // Open the IO Abstraction(s) needed to perform the supported test
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiIsaIoProtocolGuid,
- (VOID **) &IsaIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Use the ISA I/O Protocol to see if Controller is the Keyboard controller
- //
- switch (IsaIo->ResourceList->Device.HID) {
- case EISA_PNP_ID (0xF03):
- //
- // Microsoft PS/2 style mouse
- //
- case EISA_PNP_ID (0xF13):
- //
- // PS/2 Port for PS/2-style Mice
- //
- break;
-
- case EISA_PNP_ID (0x303):
- //
- // IBM Enhanced (101/102-key, PS/2 mouse support)
- //
- if (IsaIo->ResourceList->Device.UID == 1) {
- break;
- }
-
- default:
- Status = EFI_UNSUPPORTED;
- break;
- }
- //
- // Close the I/O Abstraction(s) used to perform the supported test
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiIsaIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return Status;
-}
-
-/**
- Start this driver on ControllerHandle by opening a IsaIo protocol, creating
- PS2_MOUSE_ABSOLUTE_POINTER_DEV device and install gEfiAbsolutePointerProtocolGuid
- finally.
-
- @param This Protocol instance pointer.
- @param ControllerHandle Handle of device to bind driver to
- @param RemainingDevicePath Optional parameter use to pick a specific child
- device to start.
-
- @retval EFI_SUCCESS This driver is added to ControllerHandle
- @retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
- @retval other This driver does not support this device
-
-**/
-EFI_STATUS
-EFIAPI
-PS2MouseDriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_STATUS EmptyStatus;
- EFI_ISA_IO_PROTOCOL *IsaIo;
- PS2_MOUSE_DEV *MouseDev;
- UINT8 Data;
- EFI_TPL OldTpl;
- EFI_STATUS_CODE_VALUE StatusCode;
- EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
-
- StatusCode = 0;
- MouseDev = NULL;
- IsaIo = NULL;
-
- //
- // Open the device path protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &ParentDevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Report that the keyboard is being enabled
- //
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_PROGRESS_CODE,
- EFI_PERIPHERAL_MOUSE | EFI_P_PC_ENABLE,
- ParentDevicePath
- );
-
- //
- // Get the ISA I/O Protocol on Controller's handle
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiIsaIoProtocolGuid,
- (VOID **) &IsaIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- return EFI_INVALID_PARAMETER;
- }
- //
- // Raise TPL to avoid keyboard operation impact
- //
- OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
-
- //
- // Allocate private data
- //
- MouseDev = AllocateZeroPool (sizeof (PS2_MOUSE_DEV));
- if (MouseDev == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
- //
- // Setup the device instance
- //
- MouseDev->Signature = PS2_MOUSE_DEV_SIGNATURE;
- MouseDev->Handle = Controller;
- MouseDev->SampleRate = SampleRate20;
- MouseDev->Resolution = MouseResolution4;
- MouseDev->Scaling = Scaling1;
- MouseDev->DataPackageSize = 3;
- MouseDev->IsaIo = IsaIo;
- MouseDev->DevicePath = ParentDevicePath;
-
- //
- // Resolution = 4 counts/mm
- //
- MouseDev->Mode.ResolutionX = 4;
- MouseDev->Mode.ResolutionY = 4;
- MouseDev->Mode.LeftButton = TRUE;
- MouseDev->Mode.RightButton = TRUE;
-
- MouseDev->SimplePointerProtocol.Reset = MouseReset;
- MouseDev->SimplePointerProtocol.GetState = MouseGetState;
- MouseDev->SimplePointerProtocol.Mode = &(MouseDev->Mode);
-
- //
- // Initialize keyboard controller if necessary
- //
- IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
- //
- // Fix for random hangs in System waiting for the Key if no KBC is present in BIOS.
- //
- if ((Data & (KBC_PARE | KBC_TIM)) == (KBC_PARE | KBC_TIM)) {
- //
- // If nobody decodes KBC I/O port, it will read back as 0xFF.
- // Check the Time-Out and Parity bit to see if it has an active KBC in system
- //
- Status = EFI_DEVICE_ERROR;
- StatusCode = EFI_PERIPHERAL_MOUSE | EFI_P_EC_NOT_DETECTED;
- goto ErrorExit;
- }
-
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_PROGRESS_CODE,
- EFI_PERIPHERAL_MOUSE | EFI_P_MOUSE_PC_SELF_TEST,
- ParentDevicePath
- );
-
- if ((Data & KBC_SYSF) != KBC_SYSF) {
- Status = KbcSelfTest (IsaIo);
- if (EFI_ERROR (Status)) {
- StatusCode = EFI_PERIPHERAL_MOUSE | EFI_P_EC_CONTROLLER_ERROR;
- goto ErrorExit;
- }
- }
-
- KbcEnableAux (IsaIo);
-
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_PROGRESS_CODE,
- EFI_PERIPHERAL_MOUSE | EFI_P_PC_PRESENCE_DETECT,
- ParentDevicePath
- );
-
- //
- // Reset the mouse
- //
- Status = MouseDev->SimplePointerProtocol.Reset (
- &MouseDev->SimplePointerProtocol,
- FeaturePcdGet (PcdPs2MouseExtendedVerification)
- );
- if (EFI_ERROR (Status)) {
- //
- // mouse not connected
- //
- Status = EFI_SUCCESS;
- StatusCode = EFI_PERIPHERAL_MOUSE | EFI_P_EC_NOT_DETECTED;
- goto ErrorExit;
- }
-
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_PROGRESS_CODE,
- EFI_PERIPHERAL_MOUSE | EFI_P_PC_DETECTED,
- ParentDevicePath
- );
-
- //
- // Setup the WaitForKey event
- //
- Status = gBS->CreateEvent (
- EVT_NOTIFY_WAIT,
- TPL_NOTIFY,
- MouseWaitForInput,
- MouseDev,
- &((MouseDev->SimplePointerProtocol).WaitForInput)
- );
- if (EFI_ERROR (Status)) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
- //
- // Setup a periodic timer, used to poll mouse state
- //
- Status = gBS->CreateEvent (
- EVT_TIMER | EVT_NOTIFY_SIGNAL,
- TPL_NOTIFY,
- PollMouse,
- MouseDev,
- &MouseDev->TimerEvent
- );
- if (EFI_ERROR (Status)) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
- //
- // Start timer to poll mouse (100 samples per second)
- //
- Status = gBS->SetTimer (MouseDev->TimerEvent, TimerPeriodic, 100000);
- if (EFI_ERROR (Status)) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
-
- MouseDev->ControllerNameTable = NULL;
- AddUnicodeString2 (
- "eng",
- gPs2MouseComponentName.SupportedLanguages,
- &MouseDev->ControllerNameTable,
- L"PS/2 Mouse Device",
- TRUE
- );
- AddUnicodeString2 (
- "en",
- gPs2MouseComponentName2.SupportedLanguages,
- &MouseDev->ControllerNameTable,
- L"PS/2 Mouse Device",
- FALSE
- );
-
-
- //
- // Install protocol interfaces for the mouse device.
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Controller,
- &gEfiSimplePointerProtocolGuid,
- &MouseDev->SimplePointerProtocol,
- NULL
- );
- if (EFI_ERROR (Status)) {
- goto ErrorExit;
- }
-
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-
-ErrorExit:
-
- if (Status != EFI_DEVICE_ERROR) {
- KbcDisableAux (IsaIo);
- }
-
- if (StatusCode != 0) {
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- StatusCode,
- ParentDevicePath
- );
- }
-
- if ((MouseDev != NULL) && (MouseDev->SimplePointerProtocol.WaitForInput != NULL)) {
- gBS->CloseEvent (MouseDev->SimplePointerProtocol.WaitForInput);
- }
-
- if ((MouseDev != NULL) && (MouseDev->TimerEvent != NULL)) {
- gBS->CloseEvent (MouseDev->TimerEvent);
- }
-
- if ((MouseDev != NULL) && (MouseDev->ControllerNameTable != NULL)) {
- FreeUnicodeStringTable (MouseDev->ControllerNameTable);
- }
-
- if (Status != EFI_DEVICE_ERROR) {
- //
- // Since there will be no timer handler for mouse input any more,
- // exhaust input data just in case there is still mouse data left
- //
- EmptyStatus = EFI_SUCCESS;
- while (!EFI_ERROR (EmptyStatus)) {
- EmptyStatus = In8042Data (IsaIo, &Data);
- }
- }
-
- if (MouseDev != NULL) {
- FreePool (MouseDev);
- }
-
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- gBS->CloseProtocol (
- Controller,
- &gEfiIsaIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
-
-/**
- Stop this driver on ControllerHandle. Support stopping any child handles
- created by this driver.
-
- @param This Protocol instance pointer.
- @param ControllerHandle Handle of device to stop driver on
- @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
- children is zero stop the entire bus driver.
- @param ChildHandleBuffer List of Child Handles to Stop.
-
- @retval EFI_SUCCESS This driver is removed ControllerHandle
- @retval other This driver was not removed from this device
-
-**/
-EFI_STATUS
-EFIAPI
-PS2MouseDriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-{
- EFI_STATUS Status;
- EFI_SIMPLE_POINTER_PROTOCOL *SimplePointerProtocol;
- PS2_MOUSE_DEV *MouseDev;
- UINT8 Data;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiSimplePointerProtocolGuid,
- (VOID **) &SimplePointerProtocol,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return EFI_SUCCESS;
- }
-
- MouseDev = PS2_MOUSE_DEV_FROM_THIS (SimplePointerProtocol);
-
- //
- // Report that the keyboard is being disabled
- //
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_PROGRESS_CODE,
- EFI_PERIPHERAL_MOUSE | EFI_P_PC_DISABLE,
- MouseDev->DevicePath
- );
-
- Status = gBS->UninstallProtocolInterface (
- Controller,
- &gEfiSimplePointerProtocolGuid,
- &MouseDev->SimplePointerProtocol
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Cancel mouse data polling timer, close timer event
- //
- gBS->SetTimer (MouseDev->TimerEvent, TimerCancel, 0);
- gBS->CloseEvent (MouseDev->TimerEvent);
-
- //
- // Since there will be no timer handler for mouse input any more,
- // exhaust input data just in case there is still mouse data left
- //
- Status = EFI_SUCCESS;
- while (!EFI_ERROR (Status)) {
- Status = In8042Data (MouseDev->IsaIo, &Data);
- }
-
- gBS->CloseEvent (MouseDev->SimplePointerProtocol.WaitForInput);
- FreeUnicodeStringTable (MouseDev->ControllerNameTable);
- FreePool (MouseDev);
-
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- gBS->CloseProtocol (
- Controller,
- &gEfiIsaIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return EFI_SUCCESS;
-}
-
-/**
- Reset the Mouse and do BAT test for it, if ExtendedVerification is TRUE and there is a mouse device connected to system
-
- @param This - Pointer of simple pointer Protocol.
- @param ExtendedVerification - Whether configure mouse parameters. True: do; FALSE: skip.
-
-
- @retval EFI_SUCCESS - The command byte is written successfully.
- @retval EFI_DEVICE_ERROR - Errors occurred during resetting keyboard.
-
-**/
-EFI_STATUS
-EFIAPI
-MouseReset (
- IN EFI_SIMPLE_POINTER_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
- )
-{
- EFI_STATUS Status;
- PS2_MOUSE_DEV *MouseDev;
- EFI_TPL OldTpl;
- BOOLEAN KeyboardEnable;
- UINT8 Data;
-
- MouseDev = PS2_MOUSE_DEV_FROM_THIS (This);
-
- //
- // Report reset progress code
- //
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- EFI_PROGRESS_CODE,
- EFI_PERIPHERAL_MOUSE | EFI_P_PC_RESET,
- MouseDev->DevicePath
- );
-
- KeyboardEnable = FALSE;
-
- //
- // Raise TPL to avoid keyboard operation impact
- //
- OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
-
- ZeroMem (&MouseDev->State, sizeof (EFI_SIMPLE_POINTER_STATE));
- MouseDev->StateChanged = FALSE;
-
- //
- // Exhaust input data
- //
- Status = EFI_SUCCESS;
- while (!EFI_ERROR (Status)) {
- Status = In8042Data (MouseDev->IsaIo, &Data);
- }
-
- CheckKbStatus (MouseDev->IsaIo, &KeyboardEnable);
-
- KbcDisableKb (MouseDev->IsaIo);
-
- MouseDev->IsaIo->Io.Read (MouseDev->IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
-
- //
- // if there's data block on KBC data port, read it out
- //
- if ((Data & KBC_OUTB) == KBC_OUTB) {
- MouseDev->IsaIo->Io.Read (MouseDev->IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, &Data);
- }
-
- Status = EFI_SUCCESS;
- //
- // The PS2 mouse driver reset behavior is always successfully return no matter wheater or not there is mouse connected to system.
- // This behavior is needed by performance speed. The following mouse command only succeessfully finish when mouse device is
- // connected to system, so if PS2 mouse device not connect to system or user not ask for, we skip the mouse configuration and enabling
- //
- if (ExtendedVerification && CheckMouseConnect (MouseDev)) {
- //
- // Send mouse reset command and set mouse default configure
- //
- Status = PS2MouseReset (MouseDev->IsaIo);
- if (EFI_ERROR (Status)) {
- Status = EFI_DEVICE_ERROR;
- goto Exit;
- }
-
- Status = PS2MouseSetSampleRate (MouseDev->IsaIo, MouseDev->SampleRate);
- if (EFI_ERROR (Status)) {
- Status = EFI_DEVICE_ERROR;
- goto Exit;
- }
-
- Status = PS2MouseSetResolution (MouseDev->IsaIo, MouseDev->Resolution);
- if (EFI_ERROR (Status)) {
- Status = EFI_DEVICE_ERROR;
- goto Exit;
- }
-
- Status = PS2MouseSetScaling (MouseDev->IsaIo, MouseDev->Scaling);
- if (EFI_ERROR (Status)) {
- Status = EFI_DEVICE_ERROR;
- goto Exit;
- }
-
- Status = PS2MouseEnable (MouseDev->IsaIo);
- if (EFI_ERROR (Status)) {
- Status = EFI_DEVICE_ERROR;
- goto Exit;
- }
- }
-Exit:
- gBS->RestoreTPL (OldTpl);
-
- if (KeyboardEnable) {
- KbcEnableKb (MouseDev->IsaIo);
- }
-
- return Status;
-}
-
-/**
- Check whether there is Ps/2 mouse device in system
-
- @param MouseDev - Mouse Private Data Structure
-
- @retval TRUE - Keyboard in System.
- @retval FALSE - Keyboard not in System.
-
-**/
-BOOLEAN
-CheckMouseConnect (
- IN PS2_MOUSE_DEV *MouseDev
- )
-
-{
- EFI_STATUS Status;
-
- Status = PS2MouseEnable (MouseDev->IsaIo);
- if (!EFI_ERROR (Status)) {
- return TRUE;
- }
-
- return FALSE;
-}
-
-/**
- Get and Clear mouse status.
-
- @param This - Pointer of simple pointer Protocol.
- @param State - Output buffer holding status.
-
- @retval EFI_INVALID_PARAMETER Output buffer is invalid.
- @retval EFI_NOT_READY Mouse is not changed status yet.
- @retval EFI_SUCCESS Mouse status is changed and get successful.
-**/
-EFI_STATUS
-EFIAPI
-MouseGetState (
- IN EFI_SIMPLE_POINTER_PROTOCOL *This,
- IN OUT EFI_SIMPLE_POINTER_STATE *State
- )
-{
- PS2_MOUSE_DEV *MouseDev;
- EFI_TPL OldTpl;
-
- MouseDev = PS2_MOUSE_DEV_FROM_THIS (This);
-
- if (State == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (!MouseDev->StateChanged) {
- return EFI_NOT_READY;
- }
-
- OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
- CopyMem (State, &(MouseDev->State), sizeof (EFI_SIMPLE_POINTER_STATE));
-
- //
- // clear mouse state
- //
- MouseDev->State.RelativeMovementX = 0;
- MouseDev->State.RelativeMovementY = 0;
- MouseDev->State.RelativeMovementZ = 0;
- MouseDev->StateChanged = FALSE;
- gBS->RestoreTPL (OldTpl);
-
- return EFI_SUCCESS;
-}
-
-/**
-
- Event notification function for SIMPLE_POINTER.WaitForInput event.
- Signal the event if there is input from mouse.
-
- @param Event event object
- @param Context event context
-
-**/
-VOID
-EFIAPI
-MouseWaitForInput (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- PS2_MOUSE_DEV *MouseDev;
-
- MouseDev = (PS2_MOUSE_DEV *) Context;
-
- //
- // Someone is waiting on the mouse event, if there's
- // input from mouse, signal the event
- //
- if (MouseDev->StateChanged) {
- gBS->SignalEvent (Event);
- }
-
-}
-
-/**
- Event notification function for TimerEvent event.
- If mouse device is connected to system, try to get the mouse packet data.
-
- @param Event - TimerEvent in PS2_MOUSE_DEV
- @param Context - Pointer to PS2_MOUSE_DEV structure
-
-**/
-VOID
-EFIAPI
-PollMouse (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-
-{
- PS2_MOUSE_DEV *MouseDev;
-
- MouseDev = (PS2_MOUSE_DEV *) Context;
-
- //
- // Polling mouse packet data
- //
- PS2MouseGetPacket (MouseDev);
-}
-
-/**
- The user Entry Point for module Ps2Mouse. The user code starts with this function.
-
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
- @param[in] SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The entry point is executed successfully.
- @retval other Some error occurs when executing this entry point.
-
-**/
-EFI_STATUS
-EFIAPI
-InitializePs2Mouse(
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
-
- //
- // Install driver model protocol(s).
- //
- Status = EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &gPS2MouseDriver,
- ImageHandle,
- &gPs2MouseComponentName,
- &gPs2MouseComponentName2
- );
- ASSERT_EFI_ERROR (Status);
-
-
- return Status;
-}
-
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