diff options
author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
---|---|---|
committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
commit | 808def96aa4589fba9c2d0ea55837754a3b7a4f7 (patch) | |
tree | 0ea221c59abb2474c694e7ab5bd61006be77e47e /EdkModulePkg/Bus/Usb/UsbMouse/Dxe/usbmouse.c | |
parent | 9216450d1143056a50a5f916984a2d7faf590488 (diff) | |
download | edk2-platforms-808def96aa4589fba9c2d0ea55837754a3b7a4f7.tar.xz |
Retiring the ANT/JAVA build and removing the older EDK II packages that required ANT/JAVA.
Last Ant/Java build was r7166
Developers requiring the Java/Ant packages should checkout the branch from:
https://edk2.tianocore.org/svn/edk2/branches/AntJava
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7168 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Bus/Usb/UsbMouse/Dxe/usbmouse.c')
-rw-r--r-- | EdkModulePkg/Bus/Usb/UsbMouse/Dxe/usbmouse.c | 988 |
1 files changed, 0 insertions, 988 deletions
diff --git a/EdkModulePkg/Bus/Usb/UsbMouse/Dxe/usbmouse.c b/EdkModulePkg/Bus/Usb/UsbMouse/Dxe/usbmouse.c deleted file mode 100644 index a3fc6c725f..0000000000 --- a/EdkModulePkg/Bus/Usb/UsbMouse/Dxe/usbmouse.c +++ /dev/null @@ -1,988 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
- Module Name:
-
- UsbMouse.c
-
- Abstract:
-
---*/
-
-#include "usbmouse.h"
-#include "mousehid.h"
-
-EFI_DRIVER_BINDING_PROTOCOL gUsbMouseDriverBinding = {
- USBMouseDriverBindingSupported,
- USBMouseDriverBindingStart,
- USBMouseDriverBindingStop,
- 0xa,
- NULL,
- NULL
-};
-
-//
-// helper functions
-//
-STATIC
-BOOLEAN
-IsUsbMouse (
- IN EFI_USB_IO_PROTOCOL *UsbIo
- );
-
-STATIC
-EFI_STATUS
-InitializeUsbMouseDevice (
- IN USB_MOUSE_DEV *UsbMouseDev
- );
-
-STATIC
-VOID
-EFIAPI
-UsbMouseWaitForInput (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-//
-// Mouse interrupt handler
-//
-STATIC
-EFI_STATUS
-EFIAPI
-OnMouseInterruptComplete (
- IN VOID *Data,
- IN UINTN DataLength,
- IN VOID *Context,
- IN UINT32 Result
- );
-
-//
-// Mouse Protocol
-//
-STATIC
-EFI_STATUS
-EFIAPI
-GetMouseState (
- IN EFI_SIMPLE_POINTER_PROTOCOL *This,
- OUT EFI_SIMPLE_POINTER_STATE *MouseState
- );
-
-STATIC
-EFI_STATUS
-EFIAPI
-UsbMouseReset (
- IN EFI_SIMPLE_POINTER_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
- );
-
-EFI_STATUS
-EFIAPI
-USBMouseDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-/*++
-
- Routine Description:
- Test to see if this driver supports ControllerHandle. Any ControllerHandle
- that has UsbHcProtocol installed will be supported.
-
- Arguments:
- This - Protocol instance pointer.
- Controller - Handle of device to test
- RemainingDevicePath - Not used
-
- Returns:
- EFI_SUCCESS - This driver supports this device.
- EFI_UNSUPPORTED - This driver does not support this device.
-
---*/
-{
- EFI_STATUS OpenStatus;
- EFI_USB_IO_PROTOCOL *UsbIo;
- EFI_STATUS Status;
-
- OpenStatus = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &UsbIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (OpenStatus) && (OpenStatus != EFI_ALREADY_STARTED)) {
- return EFI_UNSUPPORTED;
- }
-
- if (OpenStatus == EFI_ALREADY_STARTED) {
- return EFI_ALREADY_STARTED;
- }
-
- //
- // Use the USB I/O protocol interface to see the Controller is
- // the Mouse controller that can be managed by this driver.
- //
- Status = EFI_SUCCESS;
- if (!IsUsbMouse (UsbIo)) {
- Status = EFI_UNSUPPORTED;
- }
-
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-USBMouseDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-/*++
-
- Routine Description:
- Starting the Usb Bus Driver
-
- Arguments:
- This - Protocol instance pointer.
- Controller - Handle of device to test
- RemainingDevicePath - Not used
-
- Returns:
- EFI_SUCCESS - This driver supports this device.
- EFI_UNSUPPORTED - This driver does not support this device.
- EFI_DEVICE_ERROR - This driver cannot be started due to device
- Error
- EFI_OUT_OF_RESOURCES- Can't allocate memory resources
- EFI_ALREADY_STARTED - Thios driver has been started
---*/
-{
- EFI_STATUS Status;
- EFI_USB_IO_PROTOCOL *UsbIo;
- EFI_USB_ENDPOINT_DESCRIPTOR *EndpointDesc;
- USB_MOUSE_DEV *UsbMouseDevice;
- UINT8 EndpointNumber;
- UINT8 Index;
- UINT8 EndpointAddr;
- UINT8 PollingInterval;
- UINT8 PacketSize;
-
- UsbMouseDevice = NULL;
- Status = EFI_SUCCESS;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &UsbIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- goto ErrorExit;
- }
-
- UsbMouseDevice = AllocateZeroPool (sizeof (USB_MOUSE_DEV));
- if (UsbMouseDevice == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
-
- UsbMouseDevice->UsbIo = UsbIo;
-
- UsbMouseDevice->Signature = USB_MOUSE_DEV_SIGNATURE;
-
- UsbMouseDevice->InterfaceDescriptor = AllocatePool (sizeof (EFI_USB_INTERFACE_DESCRIPTOR));
- if (UsbMouseDevice->InterfaceDescriptor == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
-
- EndpointDesc = AllocatePool (sizeof (EFI_USB_ENDPOINT_DESCRIPTOR));
- if (EndpointDesc == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
- //
- // Get the Device Path Protocol on Controller's handle
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &UsbMouseDevice->DevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- goto ErrorExit;
- }
- //
- // Get interface & endpoint descriptor
- //
- UsbIo->UsbGetInterfaceDescriptor (
- UsbIo,
- UsbMouseDevice->InterfaceDescriptor
- );
-
- EndpointNumber = UsbMouseDevice->InterfaceDescriptor->NumEndpoints;
-
- for (Index = 0; Index < EndpointNumber; Index++) {
- UsbIo->UsbGetEndpointDescriptor (
- UsbIo,
- Index,
- EndpointDesc
- );
-
- if ((EndpointDesc->Attributes & 0x03) == 0x03) {
-
- //
- // We only care interrupt endpoint here
- //
- UsbMouseDevice->IntEndpointDescriptor = EndpointDesc;
- }
- }
-
- if (UsbMouseDevice->IntEndpointDescriptor == NULL) {
- //
- // No interrupt endpoint, then error
- //
- Status = EFI_UNSUPPORTED;
- goto ErrorExit;
- }
-
- Status = InitializeUsbMouseDevice (UsbMouseDevice);
- if (EFI_ERROR (Status)) {
- MouseReportStatusCode (
- UsbMouseDevice->DevicePath,
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- (EFI_PERIPHERAL_MOUSE | EFI_P_EC_INTERFACE_ERROR)
- );
-
- goto ErrorExit;
- }
-
- UsbMouseDevice->SimplePointerProtocol.GetState = GetMouseState;
- UsbMouseDevice->SimplePointerProtocol.Reset = UsbMouseReset;
- UsbMouseDevice->SimplePointerProtocol.Mode = &UsbMouseDevice->Mode;
-
- Status = gBS->CreateEvent (
- EVT_NOTIFY_WAIT,
- TPL_NOTIFY,
- UsbMouseWaitForInput,
- UsbMouseDevice,
- &((UsbMouseDevice->SimplePointerProtocol).WaitForInput)
- );
- if (EFI_ERROR (Status)) {
- goto ErrorExit;
- }
-
- Status = gBS->InstallProtocolInterface (
- &Controller,
- &gEfiSimplePointerProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &UsbMouseDevice->SimplePointerProtocol
- );
-
- if (EFI_ERROR (Status)) {
- Status = EFI_DEVICE_ERROR;
- goto ErrorExit;
- }
-
- //
- // After Enabling Async Interrupt Transfer on this mouse Device
- // we will be able to get key data from it. Thus this is deemed as
- // the enable action of the mouse
- //
-
- MouseReportStatusCode (
- UsbMouseDevice->DevicePath,
- EFI_PROGRESS_CODE,
- (EFI_PERIPHERAL_MOUSE | EFI_P_PC_ENABLE)
- );
-
- //
- // submit async interrupt transfer
- //
- EndpointAddr = UsbMouseDevice->IntEndpointDescriptor->EndpointAddress;
- PollingInterval = UsbMouseDevice->IntEndpointDescriptor->Interval;
- PacketSize = (UINT8) (UsbMouseDevice->IntEndpointDescriptor->MaxPacketSize);
-
- Status = UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- EndpointAddr,
- TRUE,
- PollingInterval,
- PacketSize,
- OnMouseInterruptComplete,
- UsbMouseDevice
- );
-
- if (!EFI_ERROR (Status)) {
-
- UsbMouseDevice->ControllerNameTable = NULL;
- AddUnicodeString (
- "eng",
- gUsbMouseComponentName.SupportedLanguages,
- &UsbMouseDevice->ControllerNameTable,
- (CHAR16 *) L"Generic Usb Mouse"
- );
-
- return EFI_SUCCESS;
- }
-
- //
- // If submit error, uninstall that interface
- //
- Status = EFI_DEVICE_ERROR;
- gBS->UninstallProtocolInterface (
- Controller,
- &gEfiSimplePointerProtocolGuid,
- &UsbMouseDevice->SimplePointerProtocol
- );
-
-ErrorExit:
- if (EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- if (UsbMouseDevice != NULL) {
- if (UsbMouseDevice->InterfaceDescriptor != NULL) {
- gBS->FreePool (UsbMouseDevice->InterfaceDescriptor);
- }
-
- if (UsbMouseDevice->IntEndpointDescriptor != NULL) {
- gBS->FreePool (UsbMouseDevice->IntEndpointDescriptor);
- }
-
- if ((UsbMouseDevice->SimplePointerProtocol).WaitForInput != NULL) {
- gBS->CloseEvent ((UsbMouseDevice->SimplePointerProtocol).WaitForInput);
- }
-
- gBS->FreePool (UsbMouseDevice);
- UsbMouseDevice = NULL;
- }
- }
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-USBMouseDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-/*++
-
- Routine Description:
- Stop this driver on ControllerHandle. Support stoping any child handles
- created by this driver.
-
- Arguments:
- This - Protocol instance pointer.
- Controller - Handle of device to stop driver on
- NumberOfChildren - Number of Children in the ChildHandleBuffer
- ChildHandleBuffer - List of handles for the children we need to stop.
-
- Returns:
- EFI_SUCCESS
- EFI_DEVICE_ERROR
- others
-
---*/
-{
- EFI_STATUS Status;
- USB_MOUSE_DEV *UsbMouseDevice;
- EFI_SIMPLE_POINTER_PROTOCOL *SimplePointerProtocol;
- EFI_USB_IO_PROTOCOL *UsbIo;
-
- //
- // Get our context back.
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiSimplePointerProtocolGuid,
- (VOID **) &SimplePointerProtocol,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- UsbMouseDevice = USB_MOUSE_DEV_FROM_MOUSE_PROTOCOL (SimplePointerProtocol);
-
- gBS->CloseProtocol (
- Controller,
- &gEfiSimplePointerProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- UsbIo = UsbMouseDevice->UsbIo;
-
- //
- // Uninstall the Asyn Interrupt Transfer from this device
- // will disable the mouse data input from this device
- //
- MouseReportStatusCode (
- UsbMouseDevice->DevicePath,
- EFI_PROGRESS_CODE,
- (EFI_PERIPHERAL_MOUSE | EFI_P_PC_DISABLE)
- );
-
- //
- // Delete Mouse Async Interrupt Transfer
- //
- UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- UsbMouseDevice->IntEndpointDescriptor->EndpointAddress,
- FALSE,
- UsbMouseDevice->IntEndpointDescriptor->Interval,
- 0,
- NULL,
- NULL
- );
-
- gBS->CloseEvent (UsbMouseDevice->SimplePointerProtocol.WaitForInput);
-
- if (UsbMouseDevice->DelayedRecoveryEvent) {
- gBS->CloseEvent (UsbMouseDevice->DelayedRecoveryEvent);
- UsbMouseDevice->DelayedRecoveryEvent = 0;
- }
-
- Status = gBS->UninstallProtocolInterface (
- Controller,
- &gEfiSimplePointerProtocolGuid,
- &UsbMouseDevice->SimplePointerProtocol
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- gBS->FreePool (UsbMouseDevice->InterfaceDescriptor);
- gBS->FreePool (UsbMouseDevice->IntEndpointDescriptor);
-
- if (UsbMouseDevice->ControllerNameTable) {
- FreeUnicodeStringTable (UsbMouseDevice->ControllerNameTable);
- }
-
- gBS->FreePool (UsbMouseDevice);
-
- return EFI_SUCCESS;
-
-}
-
-BOOLEAN
-IsUsbMouse (
- IN EFI_USB_IO_PROTOCOL *UsbIo
- )
-/*++
-
- Routine Description:
- Tell if a Usb Controller is a mouse
-
- Arguments:
- UsbIo - Protocol instance pointer.
-
- Returns:
- TRUE - It is a mouse
- FALSE - It is not a mouse
---*/
-{
- EFI_STATUS Status;
- EFI_USB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
-
- //
- // Get the Default interface descriptor, now we only
- // suppose it is interface 1
- //
- Status = UsbIo->UsbGetInterfaceDescriptor (
- UsbIo,
- &InterfaceDescriptor
- );
-
- if (EFI_ERROR (Status)) {
- return FALSE;
- }
-
- if ((InterfaceDescriptor.InterfaceClass == CLASS_HID) &&
- (InterfaceDescriptor.InterfaceSubClass == SUBCLASS_BOOT) &&
- (InterfaceDescriptor.InterfaceProtocol == PROTOCOL_MOUSE)
- ) {
- return TRUE;
- }
-
- return FALSE;
-}
-
-STATIC
-EFI_STATUS
-InitializeUsbMouseDevice (
- IN USB_MOUSE_DEV *UsbMouseDev
- )
-/*++
-
- Routine Description:
- Initialize the Usb Mouse Device.
-
- Arguments:
- UsbMouseDev - Device instance to be initialized
-
- Returns:
- EFI_SUCCESS - Success
- EFI_DEVICE_ERROR - Init error.
- EFI_OUT_OF_RESOURCES- Can't allocate memory
---*/
-{
- EFI_USB_IO_PROTOCOL *UsbIo;
- UINT8 Protocol;
- EFI_STATUS Status;
- EFI_USB_HID_DESCRIPTOR MouseHidDesc;
- UINT8 *ReportDesc;
-
- UsbIo = UsbMouseDev->UsbIo;
-
- //
- // Get HID descriptor
- //
- Status = UsbGetHidDescriptor (
- UsbIo,
- UsbMouseDev->InterfaceDescriptor->InterfaceNumber,
- &MouseHidDesc
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Get Report descriptor
- //
- if (MouseHidDesc.HidClassDesc[0].DescriptorType != 0x22) {
- return EFI_UNSUPPORTED;
- }
-
- ReportDesc = AllocateZeroPool (MouseHidDesc.HidClassDesc[0].DescriptorLength);
- if (ReportDesc == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Status = UsbGetReportDescriptor (
- UsbIo,
- UsbMouseDev->InterfaceDescriptor->InterfaceNumber,
- MouseHidDesc.HidClassDesc[0].DescriptorLength,
- ReportDesc
- );
-
- if (EFI_ERROR (Status)) {
- gBS->FreePool (ReportDesc);
- return Status;
- }
-
- //
- // Parse report descriptor
- //
- Status = ParseMouseReportDescriptor (
- UsbMouseDev,
- ReportDesc,
- MouseHidDesc.HidClassDesc[0].DescriptorLength
- );
-
- if (EFI_ERROR (Status)) {
- gBS->FreePool (ReportDesc);
- return Status;
- }
-
- if (UsbMouseDev->NumberOfButtons >= 1) {
- UsbMouseDev->Mode.LeftButton = TRUE;
- }
-
- if (UsbMouseDev->NumberOfButtons > 1) {
- UsbMouseDev->Mode.RightButton = TRUE;
- }
-
- UsbMouseDev->Mode.ResolutionX = 8;
- UsbMouseDev->Mode.ResolutionY = 8;
- UsbMouseDev->Mode.ResolutionZ = 0;
- //
- // Here we just assume interface 0 is the mouse interface
- //
- UsbGetProtocolRequest (
- UsbIo,
- 0,
- &Protocol
- );
-
- if (Protocol != BOOT_PROTOCOL) {
- Status = UsbSetProtocolRequest (
- UsbIo,
- 0,
- BOOT_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- gBS->FreePool (ReportDesc);
- return EFI_DEVICE_ERROR;
- }
- }
-
- //
- // Set indefinite Idle rate for USB Mouse
- //
- UsbSetIdleRequest (
- UsbIo,
- 0,
- 0,
- 0
- );
-
- gBS->FreePool (ReportDesc);
-
- if (UsbMouseDev->DelayedRecoveryEvent) {
- gBS->CloseEvent (UsbMouseDev->DelayedRecoveryEvent);
- UsbMouseDev->DelayedRecoveryEvent = 0;
- }
-
- Status = gBS->CreateEvent (
- EVT_TIMER | EVT_NOTIFY_SIGNAL,
- TPL_NOTIFY,
- USBMouseRecoveryHandler,
- UsbMouseDev,
- &UsbMouseDev->DelayedRecoveryEvent
- );
-
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-EFIAPI
-OnMouseInterruptComplete (
- IN VOID *Data,
- IN UINTN DataLength,
- IN VOID *Context,
- IN UINT32 Result
- )
-/*++
-
- Routine Description:
- It is called whenever there is data received from async interrupt
- transfer.
-
- Arguments:
- Data - Data received.
- DataLength - Length of Data
- Context - Passed in context
- Result - Async Interrupt Transfer result
-
- Returns:
- EFI_SUCCESS
- EFI_DEVICE_ERROR
-
---*/
-{
- USB_MOUSE_DEV *UsbMouseDevice;
- EFI_USB_IO_PROTOCOL *UsbIo;
- UINT8 EndpointAddr;
- UINT32 UsbResult;
-
- UsbMouseDevice = (USB_MOUSE_DEV *) Context;
- UsbIo = UsbMouseDevice->UsbIo;
-
- if (Result != EFI_USB_NOERROR) {
- //
- // Some errors happen during the process
- //
- MouseReportStatusCode (
- UsbMouseDevice->DevicePath,
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- (EFI_PERIPHERAL_MOUSE | EFI_P_EC_INPUT_ERROR)
- );
-
- if ((Result & EFI_USB_ERR_STALL) == EFI_USB_ERR_STALL) {
- EndpointAddr = UsbMouseDevice->IntEndpointDescriptor->EndpointAddress;
-
- UsbClearEndpointHalt (
- UsbIo,
- EndpointAddr,
- &UsbResult
- );
- }
-
- UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- UsbMouseDevice->IntEndpointDescriptor->EndpointAddress,
- FALSE,
- 0,
- 0,
- NULL,
- NULL
- );
-
- gBS->SetTimer (
- UsbMouseDevice->DelayedRecoveryEvent,
- TimerRelative,
- EFI_USB_INTERRUPT_DELAY
- );
- return EFI_DEVICE_ERROR;
- }
-
- if (DataLength == 0 || Data == NULL) {
- return EFI_SUCCESS;
- }
-
- UsbMouseDevice->StateChanged = TRUE;
-
- //
- // Check mouse Data
- //
- UsbMouseDevice->State.LeftButton = (BOOLEAN) (*(UINT8 *) Data & 0x01);
- UsbMouseDevice->State.RightButton = (BOOLEAN) (*(UINT8 *) Data & 0x02);
- UsbMouseDevice->State.RelativeMovementX += *((INT8 *) Data + 1);
- UsbMouseDevice->State.RelativeMovementY += *((INT8 *) Data + 2);
-
- if (DataLength > 3) {
- UsbMouseDevice->State.RelativeMovementZ += *((INT8 *) Data + 3);
- }
-
- return EFI_SUCCESS;
-}
-
-/*
-STATIC VOID
-PrintMouseState(
- IN EFI_MOUSE_STATE *MouseState
- )
-{
- Aprint("(%x: %x, %x)\n",
- MouseState->ButtonStates,
- MouseState->dx,
- MouseState->dy
- );
-}
-*/
-STATIC
-EFI_STATUS
-EFIAPI
-GetMouseState (
- IN EFI_SIMPLE_POINTER_PROTOCOL *This,
- OUT EFI_SIMPLE_POINTER_STATE *MouseState
- )
-/*++
-
- Routine Description:
- Get the mouse state, see SIMPLE POINTER PROTOCOL.
-
- Arguments:
- This - Protocol instance pointer.
- MouseState - Current mouse state
-
- Returns:
- EFI_SUCCESS
- EFI_DEVICE_ERROR
- EFI_NOT_READY
-
---*/
-{
- USB_MOUSE_DEV *MouseDev;
-
- if (MouseState == NULL) {
- return EFI_DEVICE_ERROR;
- }
-
- MouseDev = USB_MOUSE_DEV_FROM_MOUSE_PROTOCOL (This);
-
- if (!MouseDev->StateChanged) {
- return EFI_NOT_READY;
- }
-
- CopyMem (
- MouseState,
- &MouseDev->State,
- sizeof (EFI_SIMPLE_POINTER_STATE)
- );
-
- //
- // Clear previous move state
- //
- MouseDev->State.RelativeMovementX = 0;
- MouseDev->State.RelativeMovementY = 0;
- MouseDev->State.RelativeMovementZ = 0;
-
- MouseDev->StateChanged = FALSE;
-
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-EFIAPI
-UsbMouseReset (
- IN EFI_SIMPLE_POINTER_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
- )
-/*++
-
- Routine Description:
- Reset the mouse device, see SIMPLE POINTER PROTOCOL.
-
- Arguments:
- This - Protocol instance pointer.
- ExtendedVerification - Ignored here/
-
- Returns:
- EFI_SUCCESS
-
---*/
-{
- USB_MOUSE_DEV *UsbMouseDevice;
-
- UsbMouseDevice = USB_MOUSE_DEV_FROM_MOUSE_PROTOCOL (This);
-
- MouseReportStatusCode (
- UsbMouseDevice->DevicePath,
- EFI_PROGRESS_CODE,
- (EFI_PERIPHERAL_MOUSE | EFI_P_PC_RESET)
- );
-
- ZeroMem (
- &UsbMouseDevice->State,
- sizeof (EFI_SIMPLE_POINTER_STATE)
- );
- UsbMouseDevice->StateChanged = FALSE;
-
- return EFI_SUCCESS;
-}
-
-STATIC
-VOID
-EFIAPI
-UsbMouseWaitForInput (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-/*++
-
-Routine Description:
-
- Event notification function for SIMPLE_POINTER.WaitForInput event
- Signal the event if there is input from mouse
-
-Arguments:
- Event - Wait Event
- Context - Passed parameter to event handler
-Returns:
- VOID
---*/
-{
- USB_MOUSE_DEV *UsbMouseDev;
-
- UsbMouseDev = (USB_MOUSE_DEV *) Context;
-
- //
- // Someone is waiting on the mouse event, if there's
- // input from mouse, signal the event
- //
- if (UsbMouseDev->StateChanged) {
- gBS->SignalEvent (Event);
- }
-}
-
-VOID
-EFIAPI
-USBMouseRecoveryHandler (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-/*++
-
- Routine Description:
- Timer handler for Delayed Recovery timer.
-
- Arguments:
- Event - The Delayed Recovery event.
- Context - Points to the USB_KB_DEV instance.
-
- Returns:
-
---*/
-{
- USB_MOUSE_DEV *UsbMouseDev;
- EFI_USB_IO_PROTOCOL *UsbIo;
-
- UsbMouseDev = (USB_MOUSE_DEV *) Context;
-
- UsbIo = UsbMouseDev->UsbIo;
-
- UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- UsbMouseDev->IntEndpointDescriptor->EndpointAddress,
- TRUE,
- UsbMouseDev->IntEndpointDescriptor->Interval,
- UsbMouseDev->IntEndpointDescriptor->MaxPacketSize,
- OnMouseInterruptComplete,
- UsbMouseDev
- );
-}
-
-VOID
-MouseReportStatusCode (
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- IN EFI_STATUS_CODE_TYPE CodeType,
- IN EFI_STATUS_CODE_VALUE Value
- )
-/*++
-
- Routine Description:
- Report Status Code in Usb Bot Driver
-
- Arguments:
- DevicePath - Use this to get Device Path
- CodeType - Status Code Type
- CodeValue - Status Code Value
-
- Returns:
- None
-
---*/
-{
-
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- CodeType,
- Value,
- DevicePath
- );
-}
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