diff options
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbMouseSimulateTouchPadDxe/UsbMouseAbsolutePointer.c')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbMouseSimulateTouchPadDxe/UsbMouseAbsolutePointer.c | 1025 |
1 files changed, 0 insertions, 1025 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbMouseSimulateTouchPadDxe/UsbMouseAbsolutePointer.c b/MdeModulePkg/Bus/Usb/UsbMouseSimulateTouchPadDxe/UsbMouseAbsolutePointer.c deleted file mode 100644 index af68e610a3..0000000000 --- a/MdeModulePkg/Bus/Usb/UsbMouseSimulateTouchPadDxe/UsbMouseAbsolutePointer.c +++ /dev/null @@ -1,1025 +0,0 @@ -/** @file
-
-Copyright (c) 2004 - 2007, 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:
-
- UsbMouseAbsolutePointer.c
-
- Abstract:
-
-
-**/
-
-#include "UsbMouseAbsolutePointer.h"
-
-#include <Library/DebugLib.h>
-#include <IndustryStandard/Usb.h>
-
-#include "mousehid.h"
-
-//
-// Prototypes
-// Driver model protocol interface
-//
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingEntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- );
-
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- );
-
-EFI_GUID gEfiUsbMouseAbsolutePointerDriverGuid = {
- 0xa579f729, 0xa71d, 0x4b45, { 0xbe, 0xd7, 0xd, 0xb0, 0xa8, 0x7c, 0x3e, 0x8d }
-};
-
-EFI_DRIVER_BINDING_PROTOCOL gUsbMouseAbsolutePointerDriverBinding = {
- USBMouseAbsolutePointerDriverBindingSupported,
- USBMouseAbsolutePointerDriverBindingStart,
- USBMouseAbsolutePointerDriverBindingStop,
- 0x1,
- NULL,
- NULL
-};
-
-//
-// helper functions
-//
-STATIC
-BOOLEAN
-IsUsbMouseAbsolutePointer (
- IN EFI_USB_IO_PROTOCOL *UsbIo
- );
-
-STATIC
-EFI_STATUS
-InitializeUsbMouseAbsolutePointerDevice (
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev
- );
-
-STATIC
-VOID
-EFIAPI
-UsbMouseAbsolutePointerWaitForInput (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-//
-// Mouse interrupt handler
-//
-STATIC
-EFI_STATUS
-EFIAPI
-OnMouseAbsolutePointerInterruptComplete (
- IN VOID *Data,
- IN UINTN DataLength,
- IN VOID *Context,
- IN UINT32 Result
- );
-
-//
-// Mouse simulate TouchPad, Using AbsolutePointer Protocol
-//
-STATIC
-EFI_STATUS
-EFIAPI
-GetMouseAbsolutePointerState (
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
- OUT EFI_ABSOLUTE_POINTER_STATE *MouseAbsolutePointerState
- );
-
-STATIC
-EFI_STATUS
-EFIAPI
-UsbMouseAbsolutePointerReset (
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
- );
-
-//
-// Driver start here
-//
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingEntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-/*++
-
- Routine Description:
- Entry point for EFI drivers.
-
- Arguments:
- ImageHandle - EFI_HANDLE
- SystemTable - EFI_SYSTEM_TABLE
- Returns:
- EFI_SUCCESS
- others
-
---*/
-{
- return EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &gUsbMouseAbsolutePointerDriverBinding,
- ImageHandle,
- &gUsbMouseAbsolutePointerComponentName,
- &gUsbMouseAbsolutePointerComponentName2
- );
-}
-
-
-/**
- Test to see if this driver supports ControllerHandle. Any ControllerHandle
- that has UsbHcProtocol installed will be supported.
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to test
- @param RemainingDevicePath Not used
-
- @retval EFI_SUCCESS This driver supports this device.
- @retval EFI_UNSUPPORTED This driver does not support this device.
-
-**/
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- 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 (!IsUsbMouseAbsolutePointer (UsbIo)) {
- Status = EFI_UNSUPPORTED;
- }
-
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return Status;
-}
-
-
-/**
- Starting the Usb Bus Driver
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to test
- @param RemainingDevicePath Not used
-
- @retval EFI_SUCCESS This driver supports this device.
- @retval EFI_UNSUPPORTED This driver does not support this device.
- @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error
- EFI_OUT_OF_RESOURCES- Can't allocate memory
- resources
- @retval EFI_ALREADY_STARTED Thios driver has been started
-
-**/
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_USB_IO_PROTOCOL *UsbIo;
- EFI_USB_ENDPOINT_DESCRIPTOR *EndpointDesc;
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;
- UINT8 EndpointNumber;
- UINT8 Index;
- UINT8 EndpointAddr;
- UINT8 PollingInterval;
- UINT8 PacketSize;
-
- UsbMouseAbsolutePointerDevice = 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;
- }
-
- UsbMouseAbsolutePointerDevice = AllocateZeroPool (sizeof (USB_MOUSE_ABSOLUTE_POINTER_DEV));
- if (UsbMouseAbsolutePointerDevice == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto ErrorExit;
- }
-
- UsbMouseAbsolutePointerDevice->UsbIo = UsbIo;
-
- UsbMouseAbsolutePointerDevice->Signature = USB_MOUSE_ABSOLUTE_POINTER_DEV_SIGNATURE;
-
- UsbMouseAbsolutePointerDevice->InterfaceDescriptor = AllocatePool (sizeof (EFI_USB_INTERFACE_DESCRIPTOR));
-
- if (UsbMouseAbsolutePointerDevice->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 **) &UsbMouseAbsolutePointerDevice->DevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- goto ErrorExit;
- }
- //
- // Get interface & endpoint descriptor
- //
- UsbIo->UsbGetInterfaceDescriptor (
- UsbIo,
- UsbMouseAbsolutePointerDevice->InterfaceDescriptor
- );
-
- EndpointNumber = UsbMouseAbsolutePointerDevice->InterfaceDescriptor->NumEndpoints;
-
- for (Index = 0; Index < EndpointNumber; Index++) {
- UsbIo->UsbGetEndpointDescriptor (
- UsbIo,
- Index,
- EndpointDesc
- );
-
- if ((EndpointDesc->Attributes & 0x03) == 0x03) {
-
- //
- // We only care interrupt endpoint here
- //
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor = EndpointDesc;
- }
- }
-
- if (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor == NULL) {
- //
- // No interrupt endpoint, then error
- //
- Status = EFI_UNSUPPORTED;
- goto ErrorExit;
- }
-
- Status = InitializeUsbMouseAbsolutePointerDevice (UsbMouseAbsolutePointerDevice);
- if (EFI_ERROR (Status)) {
- MouseAbsolutePointerReportStatusCode (
- UsbMouseAbsolutePointerDevice->DevicePath,
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- PcdGet32 (PcdStatusCodeValueMouseInterfaceError)
- );
-
- goto ErrorExit;
- }
-
- UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.GetState = GetMouseAbsolutePointerState;
- UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.Reset = UsbMouseAbsolutePointerReset;
- UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.Mode = &UsbMouseAbsolutePointerDevice->AbsolutePointerMode;
-
- Status = gBS->CreateEvent (
- EVT_NOTIFY_WAIT,
- TPL_NOTIFY,
- UsbMouseAbsolutePointerWaitForInput,
- UsbMouseAbsolutePointerDevice,
- &((UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol).WaitForInput)
- );
- if (EFI_ERROR (Status)) {
- goto ErrorExit;
- }
-
- Status = gBS->InstallProtocolInterface (
- &Controller,
- &gEfiAbsolutePointerProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol
- );
-
- 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
- //
-
- MouseAbsolutePointerReportStatusCode (
- UsbMouseAbsolutePointerDevice->DevicePath,
- EFI_PROGRESS_CODE,
- PcdGet32 (PcdStatusCodeValueMouseEnable)
- );
-
- //
- // submit async interrupt transfer
- //
- EndpointAddr = UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress;
- PollingInterval = UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->Interval;
- PacketSize = (UINT8) (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->MaxPacketSize);
-
- Status = UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- EndpointAddr,
- TRUE,
- PollingInterval,
- PacketSize,
- OnMouseAbsolutePointerInterruptComplete,
- UsbMouseAbsolutePointerDevice
- );
-
- if (!EFI_ERROR (Status)) {
-
- UsbMouseAbsolutePointerDevice->ControllerNameTable = NULL;
- AddUnicodeString2 (
- "eng",
- gUsbMouseAbsolutePointerComponentName.SupportedLanguages,
- &UsbMouseAbsolutePointerDevice->ControllerNameTable,
- L"Generic Usb Mouse Simulate TouchPad",
- TRUE
- );
- AddUnicodeString2 (
- "en",
- gUsbMouseAbsolutePointerComponentName2.SupportedLanguages,
- &UsbMouseAbsolutePointerDevice->ControllerNameTable,
- L"Generic Usb Mouse Simulate TouchPad2",
- FALSE
- );
-
- return EFI_SUCCESS;
- }
-
- //
- // If submit error, uninstall that interface
- //
- Status = EFI_DEVICE_ERROR;
-
- gBS->UninstallProtocolInterface (
- Controller,
- &gEfiAbsolutePointerProtocolGuid,
- &UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol
- );
-
-ErrorExit:
- if (EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- if (UsbMouseAbsolutePointerDevice != NULL) {
- if (UsbMouseAbsolutePointerDevice->InterfaceDescriptor != NULL) {
- gBS->FreePool (UsbMouseAbsolutePointerDevice->InterfaceDescriptor);
- }
-
- if (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor != NULL) {
- gBS->FreePool (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor);
- }
-
- if ((UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol).WaitForInput != NULL) {
- gBS->CloseEvent ((UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol).WaitForInput);
- }
-
- gBS->FreePool (UsbMouseAbsolutePointerDevice);
- UsbMouseAbsolutePointerDevice = NULL;
- }
- }
-
- return Status;
-}
-
-
-/**
- Stop this driver on ControllerHandle. Support stoping any child handles
- created by this driver.
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to stop driver on
- @param NumberOfChildren Number of Children in the ChildHandleBuffer
- @param ChildHandleBuffer List of handles for the children we need to stop.
-
- @return EFI_SUCCESS
- @return EFI_DEVICE_ERROR
- @return others
-
-**/
-EFI_STATUS
-EFIAPI
-USBMouseAbsolutePointerDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-{
- EFI_STATUS Status;
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;
- EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointerProtocol;
- EFI_USB_IO_PROTOCOL *UsbIo;
-
- //
- // Get our context back.
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiAbsolutePointerProtocolGuid,
- (VOID **) &AbsolutePointerProtocol,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
- UsbMouseAbsolutePointerDevice = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (AbsolutePointerProtocol);
-
- gBS->CloseProtocol (
- Controller,
- &gEfiAbsolutePointerProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- UsbIo = UsbMouseAbsolutePointerDevice->UsbIo;
-
- //
- // Uninstall the Asyn Interrupt Transfer from this device
- // will disable the mouse data input from this device
- //
- MouseAbsolutePointerReportStatusCode (
- UsbMouseAbsolutePointerDevice->DevicePath,
- EFI_PROGRESS_CODE,
- PcdGet32 (PcdStatusCodeValueMouseDisable)
- );
-
- //
- // Delete Mouse Async Interrupt Transfer
- //
- UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress,
- FALSE,
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->Interval,
- 0,
- NULL,
- NULL
- );
-
- gBS->CloseEvent (UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.WaitForInput);
-
- if (UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent) {
- gBS->CloseEvent (UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent);
- UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent = 0;
- }
-
- Status = gBS->UninstallProtocolInterface (
- Controller,
- &gEfiAbsolutePointerProtocolGuid,
- &UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- gBS->FreePool (UsbMouseAbsolutePointerDevice->InterfaceDescriptor);
- gBS->FreePool (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor);
-
- if (UsbMouseAbsolutePointerDevice->ControllerNameTable) {
- FreeUnicodeStringTable (UsbMouseAbsolutePointerDevice->ControllerNameTable);
- }
-
- gBS->FreePool (UsbMouseAbsolutePointerDevice);
-
- return EFI_SUCCESS;
-
-}
-
-
-/**
- Tell if a Usb Controller is a mouse
-
- @param UsbIo Protocol instance pointer.
-
- @retval TRUE It is a mouse
- @retval FALSE It is not a mouse
-
-**/
-BOOLEAN
-IsUsbMouseAbsolutePointer (
- IN EFI_USB_IO_PROTOCOL *UsbIo
- )
-{
- 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;
-}
-
-
-/**
- Initialize the Usb Mouse Simulate TouchPad Device.
-
- @param UsbMouseAbsolutePointerDev Device instance to be initialized
-
- @retval EFI_SUCCESS Success
- @retval EFI_DEVICE_ERROR Init error. EFI_OUT_OF_RESOURCES- Can't allocate
- memory
-
-**/
-STATIC
-EFI_STATUS
-InitializeUsbMouseAbsolutePointerDevice (
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev
- )
-{
- EFI_USB_IO_PROTOCOL *UsbIo;
- UINT8 Protocol;
- EFI_STATUS Status;
- EFI_USB_HID_DESCRIPTOR MouseHidDesc;
- UINT8 *ReportDesc;
-
- UsbIo = UsbMouseAbsolutePointerDev->UsbIo;
-
- //
- // Get HID descriptor
- //
- Status = UsbGetHidDescriptor (
- UsbIo,
- UsbMouseAbsolutePointerDev->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,
- UsbMouseAbsolutePointerDev->InterfaceDescriptor->InterfaceNumber,
- MouseHidDesc.HidClassDesc[0].DescriptorLength,
- ReportDesc
- );
-
- if (EFI_ERROR (Status)) {
- gBS->FreePool (ReportDesc);
- return Status;
- }
-
- //
- // Parse report descriptor
- //
- Status = ParseMouseReportDescriptor (
- UsbMouseAbsolutePointerDev,
- ReportDesc,
- MouseHidDesc.HidClassDesc[0].DescriptorLength
- );
-
- if (EFI_ERROR (Status)) {
- gBS->FreePool (ReportDesc);
- return Status;
- }
-
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMaxX = 1024;
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMaxY = 1024;
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMaxZ = 0;
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMinX = 0;
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMinY = 0;
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMinZ = 0;
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.Attributes = 0x3;
-
- //
- // 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 (UsbMouseAbsolutePointerDev->DelayedRecoveryEvent) {
- gBS->CloseEvent (UsbMouseAbsolutePointerDev->DelayedRecoveryEvent);
- UsbMouseAbsolutePointerDev->DelayedRecoveryEvent = 0;
- }
-
- Status = gBS->CreateEvent (
- EVT_TIMER | EVT_NOTIFY_SIGNAL,
- TPL_NOTIFY,
- USBMouseAbsolutePointerRecoveryHandler,
- UsbMouseAbsolutePointerDev,
- &UsbMouseAbsolutePointerDev->DelayedRecoveryEvent
- );
-
- return EFI_SUCCESS;
-}
-
-
-/**
- It is called whenever there is data received from async interrupt
- transfer.
-
- @param Data Data received.
- @param DataLength Length of Data
- @param Context Passed in context
- @param Result Async Interrupt Transfer result
-
- @return EFI_SUCCESS
- @return EFI_DEVICE_ERROR
-
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-OnMouseAbsolutePointerInterruptComplete (
- IN VOID *Data,
- IN UINTN DataLength,
- IN VOID *Context,
- IN UINT32 Result
- )
-{
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;
- EFI_USB_IO_PROTOCOL *UsbIo;
- UINT8 EndpointAddr;
- UINT32 UsbResult;
-
- UsbMouseAbsolutePointerDevice = (USB_MOUSE_ABSOLUTE_POINTER_DEV *) Context;
- UsbIo = UsbMouseAbsolutePointerDevice->UsbIo;
-
- if (Result != EFI_USB_NOERROR) {
- //
- // Some errors happen during the process
- //
- MouseAbsolutePointerReportStatusCode (
- UsbMouseAbsolutePointerDevice->DevicePath,
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- PcdGet32 (PcdStatusCodeValueMouseInputError)
- );
-
- if ((Result & EFI_USB_ERR_STALL) == EFI_USB_ERR_STALL) {
- EndpointAddr = UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress;
-
- UsbClearEndpointHalt (
- UsbIo,
- EndpointAddr,
- &UsbResult
- );
- }
-
- UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress,
- FALSE,
- 0,
- 0,
- NULL,
- NULL
- );
-
- gBS->SetTimer (
- UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent,
- TimerRelative,
- EFI_USB_INTERRUPT_DELAY
- );
- return EFI_DEVICE_ERROR;
- }
-
- if (DataLength == 0 || Data == NULL) {
- return EFI_SUCCESS;
- }
-
- //
- //Check mouse Data
- //
- UsbMouseAbsolutePointerDevice->AbsolutePointerStateChanged = TRUE;
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.CurrentX += *((INT8 *) Data + 1);
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.CurrentY += *((INT8 *) Data + 2);
- if (DataLength > 3) {
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.CurrentZ += *((INT8 *) Data + 3);
- }
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.ActiveButtons = *(UINT8 *)Data & 0x3;
-
- return EFI_SUCCESS;
-}
-
-/**
- Get the mouse state, see ABSOLUTE POINTER PROTOCOL.
-
- @param This Protocol instance pointer.
- @param MouseState Current mouse state
-
- @return EFI_SUCCESS
- @return EFI_DEVICE_ERROR
- @return EFI_NOT_READY
-
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-GetMouseAbsolutePointerState (
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
- OUT EFI_ABSOLUTE_POINTER_STATE *MouseAbsolutePointerState
- )
-{
- USB_MOUSE_ABSOLUTE_POINTER_DEV *MouseAbsolutePointerDev;
-
- if (MouseAbsolutePointerState == NULL) {
- return EFI_DEVICE_ERROR;
- }
-
- MouseAbsolutePointerDev = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (This);
-
- if (!MouseAbsolutePointerDev->AbsolutePointerStateChanged) {
- return EFI_NOT_READY;
- }
-
- CopyMem (
- MouseAbsolutePointerState,
- &MouseAbsolutePointerDev->AbsolutePointerState,
- sizeof (EFI_ABSOLUTE_POINTER_STATE)
- );
-
- //
- // Clear previous move state
- //
- MouseAbsolutePointerDev->AbsolutePointerState.CurrentX = 0;
- MouseAbsolutePointerDev->AbsolutePointerState.CurrentY = 0;
- MouseAbsolutePointerDev->AbsolutePointerState.CurrentZ = 0;
- MouseAbsolutePointerDev->AbsolutePointerState.ActiveButtons = 0;
-
- MouseAbsolutePointerDev->AbsolutePointerStateChanged = FALSE;
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Reset the mouse device, see ABSOLUTE POINTER PROTOCOL.
-
- @param This Protocol instance pointer.
- @param ExtendedVerification Ignored here/
-
- @return EFI_SUCCESS
-
-**/
-STATIC
-EFI_STATUS
-EFIAPI
-UsbMouseAbsolutePointerReset (
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
- )
-{
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;
-
- UsbMouseAbsolutePointerDevice = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (This);
-
- MouseAbsolutePointerReportStatusCode (
- UsbMouseAbsolutePointerDevice->DevicePath,
- EFI_PROGRESS_CODE,
- PcdGet32 (PcdStatusCodeValueMouseReset)
- );
-
- ZeroMem (
- &UsbMouseAbsolutePointerDevice->AbsolutePointerState,
- sizeof (EFI_ABSOLUTE_POINTER_STATE)
- );
- UsbMouseAbsolutePointerDevice->AbsolutePointerStateChanged = FALSE;
-
- return EFI_SUCCESS;
-}
-
-/**
- Event notification function for ABSOLUTE_POINTER.WaitForInput event
- Signal the event if there is input from mouse
-
- @param Event Wait Event
- @param Context Passed parameter to event handler
- VOID
-
-**/
-STATIC
-VOID
-EFIAPI
-UsbMouseAbsolutePointerWaitForInput (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev;
-
- UsbMouseAbsolutePointerDev = (USB_MOUSE_ABSOLUTE_POINTER_DEV *) Context;
-
- //
- // Someone is waiting on the mouse event, if there's
- // input from mouse, signal the event
- //
- if (UsbMouseAbsolutePointerDev->AbsolutePointerStateChanged) {
- gBS->SignalEvent (Event);
- }
-}
-
-/**
- Timer handler for Delayed Recovery timer.
-
- @param Event The Delayed Recovery event.
- @param Context Points to the USB_KB_DEV instance.
-
-
-**/
-VOID
-EFIAPI
-USBMouseAbsolutePointerRecoveryHandler (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev;
- EFI_USB_IO_PROTOCOL *UsbIo;
-
- UsbMouseAbsolutePointerDev = (USB_MOUSE_ABSOLUTE_POINTER_DEV *) Context;
-
- UsbIo = UsbMouseAbsolutePointerDev->UsbIo;
-
- UsbIo->UsbAsyncInterruptTransfer (
- UsbIo,
- UsbMouseAbsolutePointerDev->IntEndpointDescriptor->EndpointAddress,
- TRUE,
- UsbMouseAbsolutePointerDev->IntEndpointDescriptor->Interval,
- UsbMouseAbsolutePointerDev->IntEndpointDescriptor->MaxPacketSize,
- OnMouseAbsolutePointerInterruptComplete,
- UsbMouseAbsolutePointerDev
- );
-}
-
-
-/**
- Report Status Code in Usb Bot Driver
-
- @param DevicePath Use this to get Device Path
- @param CodeType Status Code Type
- @param CodeValue Status Code Value
-
- @return None
-
-**/
-VOID
-MouseAbsolutePointerReportStatusCode (
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- IN EFI_STATUS_CODE_TYPE CodeType,
- IN EFI_STATUS_CODE_VALUE Value
- )
-{
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (
- CodeType,
- Value,
- DevicePath
- );
-}
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