+++ /dev/null
-/** @file\r
-\r
-Copyright (c) 2004 - 2007, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-Module Name:\r
-\r
- UsbMouseAbsolutePointerComponentName.c\r
-\r
-Abstract:\r
-\r
-\r
-**/\r
-\r
-#include "UsbMouseAbsolutePointer.h"\r
-#include <Library/DebugLib.h>\r
-\r
-//\r
-// EFI Component Name Functions\r
-//\r
-/**\r
- Retrieves a Unicode string that is the user readable name of the driver.\r
-\r
- This function retrieves the user readable name of a driver in the form of a\r
- Unicode string. If the driver specified by This has a user readable name in\r
- the language specified by Language, then a pointer to the driver name is\r
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
- by This does not support the language specified by Language,\r
- then EFI_UNSUPPORTED is returned.\r
-\r
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
- EFI_COMPONENT_NAME_PROTOCOL instance.\r
-\r
- @param Language[in] A pointer to a Null-terminated ASCII string\r
- array indicating the language. This is the\r
- language of the driver name that the caller is\r
- requesting, and it must match one of the\r
- languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up\r
- to the driver writer. Language is specified\r
- in RFC 3066 or ISO 639-2 language code format.\r
-\r
- @param DriverName[out] A pointer to the Unicode string to return.\r
- This Unicode string is the name of the\r
- driver specified by This in the language\r
- specified by Language.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the Driver specified by\r
- This and the language specified by Language was\r
- returned in DriverName.\r
-\r
- @retval EFI_INVALID_PARAMETER Language is NULL.\r
-\r
- @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support\r
- the language specified by Language.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-UsbMouseAbsolutePointerComponentNameGetDriverName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **DriverName\r
- );\r
-\r
-\r
-/**\r
- Retrieves a Unicode string that is the user readable name of the controller\r
- that is being managed by a driver.\r
-\r
- This function retrieves the user readable name of the controller specified by\r
- ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
- driver specified by This has a user readable name in the language specified by\r
- Language, then a pointer to the controller name is returned in ControllerName,\r
- and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
- managing the controller specified by ControllerHandle and ChildHandle,\r
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
- support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
-\r
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
- EFI_COMPONENT_NAME_PROTOCOL instance.\r
-\r
- @param ControllerHandle[in] The handle of a controller that the driver\r
- specified by This is managing. This handle\r
- specifies the controller whose name is to be\r
- returned.\r
-\r
- @param ChildHandle[in] The handle of the child controller to retrieve\r
- the name of. This is an optional parameter that\r
- may be NULL. It will be NULL for device\r
- drivers. It will also be NULL for a bus drivers\r
- that wish to retrieve the name of the bus\r
- controller. It will not be NULL for a bus\r
- driver that wishes to retrieve the name of a\r
- child controller.\r
-\r
- @param Language[in] A pointer to a Null-terminated ASCII string\r
- array indicating the language. This is the\r
- language of the driver name that the caller is\r
- requesting, and it must match one of the\r
- languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up\r
- to the driver writer. Language is specified in\r
- RFC 3066 or ISO 639-2 language code format.\r
-\r
- @param ControllerName[out] A pointer to the Unicode string to return.\r
- This Unicode string is the name of the\r
- controller specified by ControllerHandle and\r
- ChildHandle in the language specified by\r
- Language from the point of view of the driver\r
- specified by This.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the user readable name in\r
- the language specified by Language for the\r
- driver specified by This was returned in\r
- DriverName.\r
-\r
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
-\r
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
- EFI_HANDLE.\r
-\r
- @retval EFI_INVALID_PARAMETER Language is NULL.\r
-\r
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This is not currently\r
- managing the controller specified by\r
- ControllerHandle and ChildHandle.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support\r
- the language specified by Language.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-UsbMouseAbsolutePointerComponentNameGetControllerName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN EFI_HANDLE ChildHandle OPTIONAL,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **ControllerName\r
- );\r
-\r
-\r
-//\r
-// EFI Component Name Protocol\r
-//\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gUsbMouseAbsolutePointerComponentName = {\r
- UsbMouseAbsolutePointerComponentNameGetDriverName,\r
- UsbMouseAbsolutePointerComponentNameGetControllerName,\r
- "eng"\r
-};\r
-\r
-//\r
-// EFI Component Name 2 Protocol\r
-//\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUsbMouseAbsolutePointerComponentName2 = {\r
- (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) UsbMouseAbsolutePointerComponentNameGetDriverName,\r
- (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) UsbMouseAbsolutePointerComponentNameGetControllerName,\r
- "en"\r
-};\r
-\r
-\r
-\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mUsbMouseAbsolutePointerDriverNameTable[] = {\r
- { "eng;en", L"Usb Mouse Simulate TouchPad Driver" },\r
- { NULL , NULL }\r
-};\r
-\r
-\r
-/**\r
- Retrieves a Unicode string that is the user readable name of the driver.\r
-\r
- This function retrieves the user readable name of a driver in the form of a\r
- Unicode string. If the driver specified by This has a user readable name in\r
- the language specified by Language, then a pointer to the driver name is\r
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
- by This does not support the language specified by Language,\r
- then EFI_UNSUPPORTED is returned.\r
-\r
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
- EFI_COMPONENT_NAME_PROTOCOL instance.\r
-\r
- @param Language[in] A pointer to a Null-terminated ASCII string\r
- array indicating the language. This is the\r
- language of the driver name that the caller is\r
- requesting, and it must match one of the\r
- languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up\r
- to the driver writer. Language is specified\r
- in RFC 3066 or ISO 639-2 language code format.\r
-\r
- @param DriverName[out] A pointer to the Unicode string to return.\r
- This Unicode string is the name of the\r
- driver specified by This in the language\r
- specified by Language.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the Driver specified by\r
- This and the language specified by Language was\r
- returned in DriverName.\r
-\r
- @retval EFI_INVALID_PARAMETER Language is NULL.\r
-\r
- @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support\r
- the language specified by Language.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-UsbMouseAbsolutePointerComponentNameGetDriverName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **DriverName\r
- )\r
-{\r
- return LookupUnicodeString2 (\r
- Language,\r
- This->SupportedLanguages,\r
- mUsbMouseAbsolutePointerDriverNameTable,\r
- DriverName,\r
- (BOOLEAN)(This == &gUsbMouseAbsolutePointerComponentName)\r
- );\r
-}\r
-\r
-/**\r
- Retrieves a Unicode string that is the user readable name of the controller\r
- that is being managed by a driver.\r
-\r
- This function retrieves the user readable name of the controller specified by\r
- ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
- driver specified by This has a user readable name in the language specified by\r
- Language, then a pointer to the controller name is returned in ControllerName,\r
- and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
- managing the controller specified by ControllerHandle and ChildHandle,\r
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
- support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
-\r
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
- EFI_COMPONENT_NAME_PROTOCOL instance.\r
-\r
- @param ControllerHandle[in] The handle of a controller that the driver\r
- specified by This is managing. This handle\r
- specifies the controller whose name is to be\r
- returned.\r
-\r
- @param ChildHandle[in] The handle of the child controller to retrieve\r
- the name of. This is an optional parameter that\r
- may be NULL. It will be NULL for device\r
- drivers. It will also be NULL for a bus drivers\r
- that wish to retrieve the name of the bus\r
- controller. It will not be NULL for a bus\r
- driver that wishes to retrieve the name of a\r
- child controller.\r
-\r
- @param Language[in] A pointer to a Null-terminated ASCII string\r
- array indicating the language. This is the\r
- language of the driver name that the caller is\r
- requesting, and it must match one of the\r
- languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up\r
- to the driver writer. Language is specified in\r
- RFC 3066 or ISO 639-2 language code format.\r
-\r
- @param ControllerName[out] A pointer to the Unicode string to return.\r
- This Unicode string is the name of the\r
- controller specified by ControllerHandle and\r
- ChildHandle in the language specified by\r
- Language from the point of view of the driver\r
- specified by This.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the user readable name in\r
- the language specified by Language for the\r
- driver specified by This was returned in\r
- DriverName.\r
-\r
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
-\r
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
- EFI_HANDLE.\r
-\r
- @retval EFI_INVALID_PARAMETER Language is NULL.\r
-\r
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This is not currently\r
- managing the controller specified by\r
- ControllerHandle and ChildHandle.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support\r
- the language specified by Language.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-UsbMouseAbsolutePointerComponentNameGetControllerName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN EFI_HANDLE ChildHandle OPTIONAL,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **ControllerName\r
- )\r
-{\r
- EFI_STATUS Status;\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev;\r
- EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointerProtocol;\r
- EFI_USB_IO_PROTOCOL *UsbIoProtocol;\r
-\r
- //\r
- // This is a device driver, so ChildHandle must be NULL.\r
- //\r
- if (ChildHandle != NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- //\r
- // Check Controller's handle\r
- //\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiUsbIoProtocolGuid,\r
- (VOID **) &UsbIoProtocol,\r
- gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_BY_DRIVER\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- gBS->CloseProtocol (\r
- ControllerHandle,\r
- &gEfiUsbIoProtocolGuid,\r
- gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
- ControllerHandle\r
- );\r
-\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- if (Status != EFI_ALREADY_STARTED) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- //\r
- // Get the device context\r
- //\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiAbsolutePointerProtocolGuid,\r
- (VOID **) &AbsolutePointerProtocol,\r
- gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- UsbMouseAbsolutePointerDev = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (AbsolutePointerProtocol);\r
-\r
- return LookupUnicodeString2 (\r
- Language,\r
- This->SupportedLanguages,\r
- UsbMouseAbsolutePointerDev->ControllerNameTable,\r
- ControllerName,\r
- (BOOLEAN)(This == &gUsbMouseAbsolutePointerComponentName)\r
- );\r
-\r
-}\r
+++ /dev/null
-/** @file\r
-\r
-Copyright (c) 2004 - 2007, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
- Module Name:\r
-\r
- UsbMouseAbsolutePointer.c\r
-\r
- Abstract:\r
-\r
-\r
-**/\r
-\r
-#include "UsbMouseAbsolutePointer.h"\r
-\r
-#include <Library/DebugLib.h>\r
-#include <IndustryStandard/Usb.h>\r
-\r
-#include "mousehid.h"\r
-\r
-//\r
-// Prototypes\r
-// Driver model protocol interface\r
-//\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingEntryPoint (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
- );\r
-\r
-EFI_GUID gEfiUsbMouseAbsolutePointerDriverGuid = {\r
- 0xa579f729, 0xa71d, 0x4b45, { 0xbe, 0xd7, 0xd, 0xb0, 0xa8, 0x7c, 0x3e, 0x8d }\r
-};\r
-\r
-EFI_DRIVER_BINDING_PROTOCOL gUsbMouseAbsolutePointerDriverBinding = {\r
- USBMouseAbsolutePointerDriverBindingSupported,\r
- USBMouseAbsolutePointerDriverBindingStart,\r
- USBMouseAbsolutePointerDriverBindingStop,\r
- 0x1,\r
- NULL,\r
- NULL\r
-};\r
-\r
-//\r
-// helper functions\r
-//\r
-STATIC\r
-BOOLEAN\r
-IsUsbMouseAbsolutePointer (\r
- IN EFI_USB_IO_PROTOCOL *UsbIo\r
- );\r
-\r
-STATIC\r
-EFI_STATUS\r
-InitializeUsbMouseAbsolutePointerDevice (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev\r
- );\r
-\r
-STATIC\r
-VOID\r
-EFIAPI\r
-UsbMouseAbsolutePointerWaitForInput (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- );\r
-\r
-//\r
-// Mouse interrupt handler\r
-//\r
-STATIC\r
-EFI_STATUS\r
-EFIAPI\r
-OnMouseAbsolutePointerInterruptComplete (\r
- IN VOID *Data,\r
- IN UINTN DataLength,\r
- IN VOID *Context,\r
- IN UINT32 Result\r
- );\r
-\r
-//\r
-// Mouse simulate TouchPad, Using AbsolutePointer Protocol\r
-//\r
-STATIC\r
-EFI_STATUS\r
-EFIAPI\r
-GetMouseAbsolutePointerState (\r
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,\r
- OUT EFI_ABSOLUTE_POINTER_STATE *MouseAbsolutePointerState\r
- );\r
-\r
-STATIC\r
-EFI_STATUS\r
-EFIAPI\r
-UsbMouseAbsolutePointerReset (\r
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,\r
- IN BOOLEAN ExtendedVerification\r
- );\r
-\r
-//\r
-// Driver start here\r
-//\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingEntryPoint (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Entry point for EFI drivers.\r
-\r
- Arguments:\r
- ImageHandle - EFI_HANDLE\r
- SystemTable - EFI_SYSTEM_TABLE\r
- Returns:\r
- EFI_SUCCESS\r
- others\r
-\r
---*/\r
-{\r
- return EfiLibInstallDriverBindingComponentName2 (\r
- ImageHandle,\r
- SystemTable,\r
- &gUsbMouseAbsolutePointerDriverBinding,\r
- ImageHandle,\r
- &gUsbMouseAbsolutePointerComponentName,\r
- &gUsbMouseAbsolutePointerComponentName2\r
- );\r
-}\r
-\r
-\r
-/**\r
- Test to see if this driver supports ControllerHandle. Any ControllerHandle\r
- that has UsbHcProtocol installed will be supported.\r
-\r
- @param This Protocol instance pointer.\r
- @param Controller Handle of device to test\r
- @param RemainingDevicePath Not used\r
-\r
- @retval EFI_SUCCESS This driver supports this device.\r
- @retval EFI_UNSUPPORTED This driver does not support this device.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-{\r
- EFI_STATUS OpenStatus;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
- EFI_STATUS Status;\r
-\r
- OpenStatus = gBS->OpenProtocol (\r
- Controller,\r
- &gEfiUsbIoProtocolGuid,\r
- (VOID **) &UsbIo,\r
- This->DriverBindingHandle,\r
- Controller,\r
- EFI_OPEN_PROTOCOL_BY_DRIVER\r
- );\r
- if (EFI_ERROR (OpenStatus) && (OpenStatus != EFI_ALREADY_STARTED)) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- if (OpenStatus == EFI_ALREADY_STARTED) {\r
- return EFI_ALREADY_STARTED;\r
- }\r
- \r
- //\r
- // Use the USB I/O protocol interface to see the Controller is\r
- // the Mouse controller that can be managed by this driver.\r
- //\r
- Status = EFI_SUCCESS;\r
- if (!IsUsbMouseAbsolutePointer (UsbIo)) {\r
- Status = EFI_UNSUPPORTED;\r
- }\r
- \r
- gBS->CloseProtocol (\r
- Controller,\r
- &gEfiUsbIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
- \r
- return Status;\r
-}\r
-\r
-\r
-/**\r
- Starting the Usb Bus Driver\r
-\r
- @param This Protocol instance pointer.\r
- @param Controller Handle of device to test\r
- @param RemainingDevicePath Not used\r
-\r
- @retval EFI_SUCCESS This driver supports this device.\r
- @retval EFI_UNSUPPORTED This driver does not support this device.\r
- @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error\r
- EFI_OUT_OF_RESOURCES- Can't allocate memory\r
- resources\r
- @retval EFI_ALREADY_STARTED Thios driver has been started\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
- EFI_USB_ENDPOINT_DESCRIPTOR *EndpointDesc;\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;\r
- UINT8 EndpointNumber;\r
- UINT8 Index;\r
- UINT8 EndpointAddr;\r
- UINT8 PollingInterval;\r
- UINT8 PacketSize;\r
-\r
- UsbMouseAbsolutePointerDevice = NULL;\r
- Status = EFI_SUCCESS;\r
-\r
- Status = gBS->OpenProtocol (\r
- Controller,\r
- &gEfiUsbIoProtocolGuid,\r
- (VOID **) &UsbIo,\r
- This->DriverBindingHandle,\r
- Controller,\r
- EFI_OPEN_PROTOCOL_BY_DRIVER \r
- );\r
- if (EFI_ERROR (Status)) {\r
- goto ErrorExit;\r
- }\r
- \r
- UsbMouseAbsolutePointerDevice = AllocateZeroPool (sizeof (USB_MOUSE_ABSOLUTE_POINTER_DEV));\r
- if (UsbMouseAbsolutePointerDevice == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto ErrorExit;\r
- }\r
-\r
- UsbMouseAbsolutePointerDevice->UsbIo = UsbIo;\r
-\r
- UsbMouseAbsolutePointerDevice->Signature = USB_MOUSE_ABSOLUTE_POINTER_DEV_SIGNATURE;\r
-\r
- UsbMouseAbsolutePointerDevice->InterfaceDescriptor = AllocatePool (sizeof (EFI_USB_INTERFACE_DESCRIPTOR));\r
-\r
- if (UsbMouseAbsolutePointerDevice->InterfaceDescriptor == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto ErrorExit;\r
- }\r
-\r
- EndpointDesc = AllocatePool (sizeof (EFI_USB_ENDPOINT_DESCRIPTOR));\r
- if (EndpointDesc == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto ErrorExit;\r
- }\r
- //\r
- // Get the Device Path Protocol on Controller's handle\r
- //\r
- Status = gBS->OpenProtocol (\r
- Controller,\r
- &gEfiDevicePathProtocolGuid,\r
- (VOID **) &UsbMouseAbsolutePointerDevice->DevicePath,\r
- This->DriverBindingHandle,\r
- Controller,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- goto ErrorExit;\r
- }\r
- //\r
- // Get interface & endpoint descriptor\r
- //\r
- UsbIo->UsbGetInterfaceDescriptor (\r
- UsbIo,\r
- UsbMouseAbsolutePointerDevice->InterfaceDescriptor\r
- );\r
-\r
- EndpointNumber = UsbMouseAbsolutePointerDevice->InterfaceDescriptor->NumEndpoints;\r
-\r
- for (Index = 0; Index < EndpointNumber; Index++) {\r
- UsbIo->UsbGetEndpointDescriptor (\r
- UsbIo,\r
- Index,\r
- EndpointDesc\r
- );\r
-\r
- if ((EndpointDesc->Attributes & 0x03) == 0x03) {\r
-\r
- //\r
- // We only care interrupt endpoint here\r
- //\r
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor = EndpointDesc;\r
- }\r
- }\r
-\r
- if (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor == NULL) {\r
- //\r
- // No interrupt endpoint, then error\r
- //\r
- Status = EFI_UNSUPPORTED;\r
- goto ErrorExit;\r
- }\r
-\r
- Status = InitializeUsbMouseAbsolutePointerDevice (UsbMouseAbsolutePointerDevice);\r
- if (EFI_ERROR (Status)) {\r
- MouseAbsolutePointerReportStatusCode (\r
- UsbMouseAbsolutePointerDevice->DevicePath,\r
- EFI_ERROR_CODE | EFI_ERROR_MINOR,\r
- PcdGet32 (PcdStatusCodeValueMouseInterfaceError)\r
- );\r
-\r
- goto ErrorExit;\r
- }\r
-\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.GetState = GetMouseAbsolutePointerState;\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.Reset = UsbMouseAbsolutePointerReset;\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.Mode = &UsbMouseAbsolutePointerDevice->AbsolutePointerMode;\r
-\r
- Status = gBS->CreateEvent (\r
- EVT_NOTIFY_WAIT,\r
- TPL_NOTIFY,\r
- UsbMouseAbsolutePointerWaitForInput,\r
- UsbMouseAbsolutePointerDevice,\r
- &((UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol).WaitForInput)\r
- );\r
- if (EFI_ERROR (Status)) {\r
- goto ErrorExit;\r
- }\r
-\r
- Status = gBS->InstallProtocolInterface (\r
- &Controller,\r
- &gEfiAbsolutePointerProtocolGuid,\r
- EFI_NATIVE_INTERFACE,\r
- &UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- Status = EFI_DEVICE_ERROR;\r
- goto ErrorExit;\r
- }\r
-\r
- //\r
- // After Enabling Async Interrupt Transfer on this mouse Device\r
- // we will be able to get key data from it. Thus this is deemed as\r
- // the enable action of the mouse\r
- //\r
-\r
- MouseAbsolutePointerReportStatusCode (\r
- UsbMouseAbsolutePointerDevice->DevicePath,\r
- EFI_PROGRESS_CODE,\r
- PcdGet32 (PcdStatusCodeValueMouseEnable)\r
- );\r
-\r
- //\r
- // submit async interrupt transfer\r
- //\r
- EndpointAddr = UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress;\r
- PollingInterval = UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->Interval;\r
- PacketSize = (UINT8) (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->MaxPacketSize);\r
-\r
- Status = UsbIo->UsbAsyncInterruptTransfer (\r
- UsbIo,\r
- EndpointAddr,\r
- TRUE,\r
- PollingInterval,\r
- PacketSize,\r
- OnMouseAbsolutePointerInterruptComplete,\r
- UsbMouseAbsolutePointerDevice\r
- );\r
-\r
- if (!EFI_ERROR (Status)) {\r
-\r
- UsbMouseAbsolutePointerDevice->ControllerNameTable = NULL;\r
- AddUnicodeString2 (\r
- "eng",\r
- gUsbMouseAbsolutePointerComponentName.SupportedLanguages,\r
- &UsbMouseAbsolutePointerDevice->ControllerNameTable,\r
- L"Generic Usb Mouse Simulate TouchPad",\r
- TRUE\r
- );\r
- AddUnicodeString2 (\r
- "en",\r
- gUsbMouseAbsolutePointerComponentName2.SupportedLanguages,\r
- &UsbMouseAbsolutePointerDevice->ControllerNameTable,\r
- L"Generic Usb Mouse Simulate TouchPad2",\r
- FALSE\r
- );\r
-\r
- return EFI_SUCCESS;\r
- }\r
-\r
- //\r
- // If submit error, uninstall that interface\r
- //\r
- Status = EFI_DEVICE_ERROR;\r
-\r
- gBS->UninstallProtocolInterface (\r
- Controller,\r
- &gEfiAbsolutePointerProtocolGuid,\r
- &UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol\r
- );\r
-\r
-ErrorExit:\r
- if (EFI_ERROR (Status)) {\r
- gBS->CloseProtocol (\r
- Controller,\r
- &gEfiUsbIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
-\r
- if (UsbMouseAbsolutePointerDevice != NULL) {\r
- if (UsbMouseAbsolutePointerDevice->InterfaceDescriptor != NULL) {\r
- gBS->FreePool (UsbMouseAbsolutePointerDevice->InterfaceDescriptor);\r
- }\r
-\r
- if (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor != NULL) {\r
- gBS->FreePool (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor);\r
- }\r
- \r
- if ((UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol).WaitForInput != NULL) {\r
- gBS->CloseEvent ((UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol).WaitForInput);\r
- }\r
-\r
- gBS->FreePool (UsbMouseAbsolutePointerDevice);\r
- UsbMouseAbsolutePointerDevice = NULL;\r
- }\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-\r
-/**\r
- Stop this driver on ControllerHandle. Support stoping any child handles\r
- created by this driver.\r
-\r
- @param This Protocol instance pointer.\r
- @param Controller Handle of device to stop driver on\r
- @param NumberOfChildren Number of Children in the ChildHandleBuffer\r
- @param ChildHandleBuffer List of handles for the children we need to stop.\r
-\r
- @return EFI_SUCCESS\r
- @return EFI_DEVICE_ERROR\r
- @return others\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-USBMouseAbsolutePointerDriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
- )\r
-{\r
- EFI_STATUS Status;\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;\r
- EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointerProtocol;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
-\r
- //\r
- // Get our context back.\r
- //\r
- Status = gBS->OpenProtocol (\r
- Controller,\r
- &gEfiAbsolutePointerProtocolGuid,\r
- (VOID **) &AbsolutePointerProtocol,\r
- This->DriverBindingHandle,\r
- Controller,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- UsbMouseAbsolutePointerDevice = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (AbsolutePointerProtocol);\r
-\r
- gBS->CloseProtocol (\r
- Controller,\r
- &gEfiAbsolutePointerProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
-\r
- UsbIo = UsbMouseAbsolutePointerDevice->UsbIo;\r
-\r
- //\r
- // Uninstall the Asyn Interrupt Transfer from this device\r
- // will disable the mouse data input from this device\r
- //\r
- MouseAbsolutePointerReportStatusCode (\r
- UsbMouseAbsolutePointerDevice->DevicePath,\r
- EFI_PROGRESS_CODE,\r
- PcdGet32 (PcdStatusCodeValueMouseDisable)\r
- );\r
-\r
- //\r
- // Delete Mouse Async Interrupt Transfer\r
- //\r
- UsbIo->UsbAsyncInterruptTransfer (\r
- UsbIo,\r
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress,\r
- FALSE,\r
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->Interval,\r
- 0,\r
- NULL,\r
- NULL\r
- );\r
-\r
- gBS->CloseEvent (UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol.WaitForInput);\r
- \r
- if (UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent) {\r
- gBS->CloseEvent (UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent);\r
- UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent = 0;\r
- }\r
-\r
- Status = gBS->UninstallProtocolInterface (\r
- Controller,\r
- &gEfiAbsolutePointerProtocolGuid,\r
- &UsbMouseAbsolutePointerDevice->AbsolutePointerProtocol\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- gBS->CloseProtocol (\r
- Controller,\r
- &gEfiUsbIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
-\r
- gBS->FreePool (UsbMouseAbsolutePointerDevice->InterfaceDescriptor);\r
- gBS->FreePool (UsbMouseAbsolutePointerDevice->IntEndpointDescriptor);\r
-\r
- if (UsbMouseAbsolutePointerDevice->ControllerNameTable) {\r
- FreeUnicodeStringTable (UsbMouseAbsolutePointerDevice->ControllerNameTable);\r
- }\r
-\r
- gBS->FreePool (UsbMouseAbsolutePointerDevice);\r
-\r
- return EFI_SUCCESS;\r
-\r
-}\r
-\r
-\r
-/**\r
- Tell if a Usb Controller is a mouse\r
-\r
- @param UsbIo Protocol instance pointer.\r
-\r
- @retval TRUE It is a mouse\r
- @retval FALSE It is not a mouse\r
-\r
-**/\r
-BOOLEAN\r
-IsUsbMouseAbsolutePointer (\r
- IN EFI_USB_IO_PROTOCOL *UsbIo\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_USB_INTERFACE_DESCRIPTOR InterfaceDescriptor;\r
-\r
- //\r
- // Get the Default interface descriptor, now we only\r
- // suppose it is interface 1\r
- //\r
- Status = UsbIo->UsbGetInterfaceDescriptor (\r
- UsbIo,\r
- &InterfaceDescriptor\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- return FALSE;\r
- }\r
-\r
- if ((InterfaceDescriptor.InterfaceClass == CLASS_HID) &&\r
- (InterfaceDescriptor.InterfaceSubClass == SUBCLASS_BOOT) &&\r
- (InterfaceDescriptor.InterfaceProtocol == PROTOCOL_MOUSE)\r
- ) {\r
- \r
- return TRUE;\r
- }\r
-\r
- return FALSE;\r
-}\r
-\r
-\r
-/**\r
- Initialize the Usb Mouse Simulate TouchPad Device.\r
-\r
- @param UsbMouseAbsolutePointerDev Device instance to be initialized\r
-\r
- @retval EFI_SUCCESS Success\r
- @retval EFI_DEVICE_ERROR Init error. EFI_OUT_OF_RESOURCES- Can't allocate\r
- memory\r
-\r
-**/\r
-STATIC\r
-EFI_STATUS\r
-InitializeUsbMouseAbsolutePointerDevice (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev\r
- )\r
-{\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
- UINT8 Protocol;\r
- EFI_STATUS Status;\r
- EFI_USB_HID_DESCRIPTOR MouseHidDesc;\r
- UINT8 *ReportDesc;\r
-\r
- UsbIo = UsbMouseAbsolutePointerDev->UsbIo;\r
-\r
- //\r
- // Get HID descriptor\r
- //\r
- Status = UsbGetHidDescriptor (\r
- UsbIo,\r
- UsbMouseAbsolutePointerDev->InterfaceDescriptor->InterfaceNumber,\r
- &MouseHidDesc\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Get Report descriptor\r
- //\r
- if (MouseHidDesc.HidClassDesc[0].DescriptorType != 0x22) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- ReportDesc = AllocateZeroPool (MouseHidDesc.HidClassDesc[0].DescriptorLength);\r
- if (ReportDesc == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- Status = UsbGetReportDescriptor (\r
- UsbIo,\r
- UsbMouseAbsolutePointerDev->InterfaceDescriptor->InterfaceNumber,\r
- MouseHidDesc.HidClassDesc[0].DescriptorLength,\r
- ReportDesc\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- gBS->FreePool (ReportDesc);\r
- return Status;\r
- }\r
-\r
- //\r
- // Parse report descriptor\r
- //\r
- Status = ParseMouseReportDescriptor (\r
- UsbMouseAbsolutePointerDev,\r
- ReportDesc,\r
- MouseHidDesc.HidClassDesc[0].DescriptorLength\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- gBS->FreePool (ReportDesc);\r
- return Status;\r
- }\r
-\r
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMaxX = 1024;\r
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMaxY = 1024;\r
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMaxZ = 0;\r
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMinX = 0;\r
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMinY = 0;\r
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.AbsoluteMinZ = 0;\r
- UsbMouseAbsolutePointerDev->AbsolutePointerMode.Attributes = 0x3;\r
- \r
- //\r
- // Here we just assume interface 0 is the mouse interface\r
- //\r
- UsbGetProtocolRequest (\r
- UsbIo,\r
- 0,\r
- &Protocol\r
- );\r
-\r
- if (Protocol != BOOT_PROTOCOL) {\r
- Status = UsbSetProtocolRequest (\r
- UsbIo,\r
- 0,\r
- BOOT_PROTOCOL\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- gBS->FreePool (ReportDesc);\r
- return EFI_DEVICE_ERROR;\r
- }\r
- }\r
-\r
- //\r
- // Set indefinite Idle rate for USB Mouse\r
- //\r
- UsbSetIdleRequest (\r
- UsbIo,\r
- 0,\r
- 0,\r
- 0\r
- );\r
-\r
- gBS->FreePool (ReportDesc);\r
-\r
- if (UsbMouseAbsolutePointerDev->DelayedRecoveryEvent) {\r
- gBS->CloseEvent (UsbMouseAbsolutePointerDev->DelayedRecoveryEvent);\r
- UsbMouseAbsolutePointerDev->DelayedRecoveryEvent = 0;\r
- }\r
-\r
- Status = gBS->CreateEvent (\r
- EVT_TIMER | EVT_NOTIFY_SIGNAL,\r
- TPL_NOTIFY,\r
- USBMouseAbsolutePointerRecoveryHandler,\r
- UsbMouseAbsolutePointerDev,\r
- &UsbMouseAbsolutePointerDev->DelayedRecoveryEvent\r
- );\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-\r
-/**\r
- It is called whenever there is data received from async interrupt\r
- transfer.\r
-\r
- @param Data Data received.\r
- @param DataLength Length of Data\r
- @param Context Passed in context\r
- @param Result Async Interrupt Transfer result\r
-\r
- @return EFI_SUCCESS\r
- @return EFI_DEVICE_ERROR\r
-\r
-**/\r
-STATIC\r
-EFI_STATUS\r
-EFIAPI\r
-OnMouseAbsolutePointerInterruptComplete (\r
- IN VOID *Data,\r
- IN UINTN DataLength,\r
- IN VOID *Context,\r
- IN UINT32 Result\r
- )\r
-{\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
- UINT8 EndpointAddr;\r
- UINT32 UsbResult;\r
-\r
- UsbMouseAbsolutePointerDevice = (USB_MOUSE_ABSOLUTE_POINTER_DEV *) Context;\r
- UsbIo = UsbMouseAbsolutePointerDevice->UsbIo;\r
-\r
- if (Result != EFI_USB_NOERROR) {\r
- //\r
- // Some errors happen during the process\r
- //\r
- MouseAbsolutePointerReportStatusCode (\r
- UsbMouseAbsolutePointerDevice->DevicePath,\r
- EFI_ERROR_CODE | EFI_ERROR_MINOR,\r
- PcdGet32 (PcdStatusCodeValueMouseInputError)\r
- );\r
-\r
- if ((Result & EFI_USB_ERR_STALL) == EFI_USB_ERR_STALL) {\r
- EndpointAddr = UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress;\r
-\r
- UsbClearEndpointHalt (\r
- UsbIo,\r
- EndpointAddr,\r
- &UsbResult\r
- );\r
- }\r
-\r
- UsbIo->UsbAsyncInterruptTransfer (\r
- UsbIo,\r
- UsbMouseAbsolutePointerDevice->IntEndpointDescriptor->EndpointAddress,\r
- FALSE,\r
- 0,\r
- 0,\r
- NULL,\r
- NULL\r
- );\r
-\r
- gBS->SetTimer (\r
- UsbMouseAbsolutePointerDevice->DelayedRecoveryEvent,\r
- TimerRelative,\r
- EFI_USB_INTERRUPT_DELAY\r
- );\r
- return EFI_DEVICE_ERROR;\r
- }\r
-\r
- if (DataLength == 0 || Data == NULL) {\r
- return EFI_SUCCESS;\r
- }\r
-\r
- //\r
- //Check mouse Data\r
- //\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerStateChanged = TRUE;\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.CurrentX += *((INT8 *) Data + 1);\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.CurrentY += *((INT8 *) Data + 2);\r
- if (DataLength > 3) {\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.CurrentZ += *((INT8 *) Data + 3);\r
- }\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerState.ActiveButtons = *(UINT8 *)Data & 0x3;\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- Get the mouse state, see ABSOLUTE POINTER PROTOCOL.\r
-\r
- @param This Protocol instance pointer.\r
- @param MouseState Current mouse state\r
-\r
- @return EFI_SUCCESS\r
- @return EFI_DEVICE_ERROR\r
- @return EFI_NOT_READY\r
-\r
-**/\r
-STATIC\r
-EFI_STATUS\r
-EFIAPI\r
-GetMouseAbsolutePointerState (\r
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,\r
- OUT EFI_ABSOLUTE_POINTER_STATE *MouseAbsolutePointerState\r
- )\r
-{\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *MouseAbsolutePointerDev;\r
-\r
- if (MouseAbsolutePointerState == NULL) {\r
- return EFI_DEVICE_ERROR;\r
- }\r
-\r
- MouseAbsolutePointerDev = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (This);\r
-\r
- if (!MouseAbsolutePointerDev->AbsolutePointerStateChanged) {\r
- return EFI_NOT_READY;\r
- }\r
-\r
- CopyMem (\r
- MouseAbsolutePointerState,\r
- &MouseAbsolutePointerDev->AbsolutePointerState,\r
- sizeof (EFI_ABSOLUTE_POINTER_STATE)\r
- );\r
-\r
- //\r
- // Clear previous move state\r
- //\r
- MouseAbsolutePointerDev->AbsolutePointerState.CurrentX = 0;\r
- MouseAbsolutePointerDev->AbsolutePointerState.CurrentY = 0;\r
- MouseAbsolutePointerDev->AbsolutePointerState.CurrentZ = 0;\r
- MouseAbsolutePointerDev->AbsolutePointerState.ActiveButtons = 0;\r
-\r
- MouseAbsolutePointerDev->AbsolutePointerStateChanged = FALSE;\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-\r
-/**\r
- Reset the mouse device, see ABSOLUTE POINTER PROTOCOL.\r
-\r
- @param This Protocol instance pointer.\r
- @param ExtendedVerification Ignored here/\r
-\r
- @return EFI_SUCCESS\r
-\r
-**/\r
-STATIC\r
-EFI_STATUS\r
-EFIAPI\r
-UsbMouseAbsolutePointerReset (\r
- IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,\r
- IN BOOLEAN ExtendedVerification\r
- )\r
-{\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDevice;\r
-\r
- UsbMouseAbsolutePointerDevice = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (This);\r
-\r
- MouseAbsolutePointerReportStatusCode (\r
- UsbMouseAbsolutePointerDevice->DevicePath,\r
- EFI_PROGRESS_CODE,\r
- PcdGet32 (PcdStatusCodeValueMouseReset)\r
- );\r
-\r
- ZeroMem (\r
- &UsbMouseAbsolutePointerDevice->AbsolutePointerState,\r
- sizeof (EFI_ABSOLUTE_POINTER_STATE)\r
- );\r
- UsbMouseAbsolutePointerDevice->AbsolutePointerStateChanged = FALSE;\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- Event notification function for ABSOLUTE_POINTER.WaitForInput event\r
- Signal the event if there is input from mouse\r
-\r
- @param Event Wait Event\r
- @param Context Passed parameter to event handler\r
- VOID\r
-\r
-**/\r
-STATIC\r
-VOID\r
-EFIAPI\r
-UsbMouseAbsolutePointerWaitForInput (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- )\r
-{\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev;\r
-\r
- UsbMouseAbsolutePointerDev = (USB_MOUSE_ABSOLUTE_POINTER_DEV *) Context;\r
-\r
- //\r
- // Someone is waiting on the mouse event, if there's\r
- // input from mouse, signal the event\r
- //\r
- if (UsbMouseAbsolutePointerDev->AbsolutePointerStateChanged) {\r
- gBS->SignalEvent (Event);\r
- }\r
-}\r
-\r
-/**\r
- Timer handler for Delayed Recovery timer.\r
-\r
- @param Event The Delayed Recovery event.\r
- @param Context Points to the USB_KB_DEV instance.\r
-\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-USBMouseAbsolutePointerRecoveryHandler (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- )\r
-{\r
- USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
-\r
- UsbMouseAbsolutePointerDev = (USB_MOUSE_ABSOLUTE_POINTER_DEV *) Context;\r
-\r
- UsbIo = UsbMouseAbsolutePointerDev->UsbIo;\r
-\r
- UsbIo->UsbAsyncInterruptTransfer (\r
- UsbIo,\r
- UsbMouseAbsolutePointerDev->IntEndpointDescriptor->EndpointAddress,\r
- TRUE,\r
- UsbMouseAbsolutePointerDev->IntEndpointDescriptor->Interval,\r
- UsbMouseAbsolutePointerDev->IntEndpointDescriptor->MaxPacketSize,\r
- OnMouseAbsolutePointerInterruptComplete,\r
- UsbMouseAbsolutePointerDev\r
- );\r
-}\r
-\r
-\r
-/**\r
- Report Status Code in Usb Bot Driver\r
-\r
- @param DevicePath Use this to get Device Path\r
- @param CodeType Status Code Type\r
- @param CodeValue Status Code Value\r
-\r
- @return None\r
-\r
-**/\r
-VOID\r
-MouseAbsolutePointerReportStatusCode (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- IN EFI_STATUS_CODE_TYPE CodeType,\r
- IN EFI_STATUS_CODE_VALUE Value\r
- )\r
-{\r
- REPORT_STATUS_CODE_WITH_DEVICE_PATH (\r
- CodeType,\r
- Value,\r
- DevicePath\r
- );\r
-}\r
+++ /dev/null
-/** @file\r
-\r
-Copyright (c) 2004 - 2007, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
- Module Name:\r
-\r
- UsbMouseAbsolutePointer.h\r
-\r
- Abstract:\r
-\r
-\r
-**/\r
-\r
-#ifndef _USB_MOUSE_ABSOLUTE_POINTER_H\r
-#define _USB_MOUSE_ABSOLUTE_POINTER_H\r
-\r
-\r
-#include <PiDxe.h>\r
-\r
-#include <Protocol/AbsolutePointer.h>\r
-#include <Protocol/UsbIo.h>\r
-#include <Protocol/DevicePath.h>\r
-\r
-#include <Library/ReportStatusCodeLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/UefiDriverEntryPoint.h>\r
-#include <Library/UefiBootServicesTableLib.h>\r
-#include <Library/UefiLib.h>\r
-#include <Library/BaseLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/UsbLib.h>\r
-\r
-#include <IndustryStandard/Usb.h>\r
-\r
-#define CLASS_HID 3\r
-#define SUBCLASS_BOOT 1\r
-#define PROTOCOL_MOUSE 2\r
-\r
-#define BOOT_PROTOCOL 0\r
-#define REPORT_PROTOCOL 1\r
-\r
-#define USB_MOUSE_ABSOLUTE_POINTER_DEV_SIGNATURE EFI_SIGNATURE_32 ('u', 'm', 's', 't')\r
-\r
-typedef struct {\r
- BOOLEAN ButtonDetected;\r
- UINT8 ButtonMinIndex;\r
- UINT8 ButtonMaxIndex;\r
- UINT8 Reserved;\r
-} PRIVATE_DATA;\r
-\r
-typedef struct {\r
- UINTN Signature;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
- EFI_EVENT DelayedRecoveryEvent;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
- EFI_USB_INTERFACE_DESCRIPTOR *InterfaceDescriptor;\r
- EFI_USB_ENDPOINT_DESCRIPTOR *IntEndpointDescriptor;\r
- UINT8 NumberOfButtons;\r
- INT32 XLogicMax;\r
- INT32 XLogicMin;\r
- INT32 YLogicMax;\r
- INT32 YLogicMin;\r
-\r
- EFI_ABSOLUTE_POINTER_PROTOCOL AbsolutePointerProtocol;\r
- EFI_ABSOLUTE_POINTER_STATE AbsolutePointerState;\r
- EFI_ABSOLUTE_POINTER_MODE AbsolutePointerMode;\r
- BOOLEAN AbsolutePointerStateChanged;\r
-\r
- PRIVATE_DATA PrivateData;\r
- EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r
-} USB_MOUSE_ABSOLUTE_POINTER_DEV;\r
-\r
-#define USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL(a) \\r
- CR(a, USB_MOUSE_ABSOLUTE_POINTER_DEV, AbsolutePointerProtocol, USB_MOUSE_ABSOLUTE_POINTER_DEV_SIGNATURE)\r
-\r
-VOID\r
-EFIAPI\r
-USBMouseAbsolutePointerRecoveryHandler (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- );\r
-\r
-//\r
-// Global Variables\r
-//\r
-extern EFI_DRIVER_BINDING_PROTOCOL gUsbMouseAbsolutePointerDriverBinding;\r
-extern EFI_COMPONENT_NAME_PROTOCOL gUsbMouseAbsolutePointerComponentName;\r
-extern EFI_COMPONENT_NAME2_PROTOCOL gUsbMouseAbsolutePointerComponentName2;\r
-extern EFI_GUID gEfiUsbMouseAbsolutePointerDriverGuid;\r
-\r
-VOID\r
-MouseAbsolutePointerReportStatusCode (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- IN EFI_STATUS_CODE_TYPE CodeType,\r
- IN EFI_STATUS_CODE_VALUE Value\r
- );\r
-\r
-#endif\r
+++ /dev/null
-#/** @file\r
-# Component name for module UsbMouseAbsolutePointerDxe\r
-#\r
-# FIX ME!\r
-# Copyright (c) 2006, Intel Corporation. \r
-#\r
-# All rights reserved. This program and the accompanying materials\r
-# are licensed and made available under the terms and conditions of the BSD License\r
-# which accompanies this distribution. The full text of the license may be found at\r
-# http://opensource.org/licenses/bsd-license.php\r
-#\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-#\r
-#**/\r
-\r
-[Defines]\r
- INF_VERSION = 0x00010005\r
- BASE_NAME = UsbMouseAbsolutePointerDxe\r
- FILE_GUID = 4EA43463-747C-46eb-97FB-B0E5C5F05306\r
- MODULE_TYPE = DXE_DRIVER\r
- VERSION_STRING = 1.0\r
- EDK_RELEASE_VERSION = 0x00020000\r
- EFI_SPECIFICATION_VERSION = 0x00020000\r
-\r
- ENTRY_POINT = USBMouseAbsolutePointerDriverBindingEntryPoint\r
-\r
-#\r
-# The following information is for reference only and not required by the build tools.\r
-#\r
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
-#\r
-\r
-[Sources.common]\r
- mousehid.h\r
- ComponentName.c\r
- UsbMouseAbsolutePointer.c\r
- mousehid.c\r
- UsbMouseAbsolutePointer.h\r
-\r
-[Packages]\r
- MdePkg/MdePkg.dec\r
-\r
-[LibraryClasses]\r
- MemoryAllocationLib\r
- UefiLib\r
- UefiBootServicesTableLib\r
- UefiDriverEntryPoint\r
- BaseMemoryLib\r
- ReportStatusCodeLib\r
- PcdLib\r
- UsbLib\r
-\r
-[Protocols]\r
- gEfiUsbIoProtocolGuid # PROTOCOL ALWAYS_CONSUMED\r
- gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED\r
- gEfiAbsolutePointerProtocolGuid # PROTOCOL ALWAYS_CONSUMED\r
-\r
-[FixedPcd]\r
- gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseInterfaceError\r
- gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseEnable\r
- gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseDisable\r
- gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseInputError\r
- gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueMouseReset\r
-\r
-\r
+++ /dev/null
-<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
- <MsaHeader>\r
- <ModuleName>UsbMouseAbsolutePointerDxe</ModuleName>\r
- <ModuleType>DXE_DRIVER</ModuleType>\r
- <GuidValue>4EA43463-747C-46eb-97FB-B0E5C5F05306</GuidValue>\r
- <Version>1.0</Version>\r
- <Abstract>Component name for module UsbMouseAbsolutePointer</Abstract>\r
- <Description>FIX ME!</Description>\r
- <Copyright>Copyright (c) 2006, Intel Corporation. </Copyright>\r
- <License>All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>\r
- <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>\r
- </MsaHeader>\r
- <ModuleDefinitions>\r
- <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>\r
- <BinaryModule>false</BinaryModule>\r
- <OutputFileBasename>UsbMouseAbsolutePointerDxe</OutputFileBasename>\r
- </ModuleDefinitions>\r
- <LibraryClassDefinitions>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">\r
- <Keyword>ReportStatusCodeLib</Keyword>\r
- </LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">\r
- <Keyword>BaseMemoryLib</Keyword>\r
- </LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">\r
- <Keyword>UefiDriverEntryPoint</Keyword>\r
- </LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">\r
- <Keyword>UefiBootServicesTableLib</Keyword>\r
- </LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">\r
- <Keyword>UefiLib</Keyword>\r
- </LibraryClass>\r
- <LibraryClass Usage="ALWAYS_CONSUMED">\r
- <Keyword>MemoryAllocationLib</Keyword>\r
- </LibraryClass>\r
- </LibraryClassDefinitions>\r
- <SourceFiles>\r
- <Filename>UsbMouseAbsolutePointer.h</Filename>\r
- <Filename>mousehid.c</Filename>\r
- <Filename>UsbMouseAbsolutePointer.c</Filename>\r
- <Filename>ComponentName.c</Filename>\r
- <Filename>mousehid.h</Filename>\r
- </SourceFiles>\r
- <PackageDependencies>\r
- <Package PackageGuid="1E73767F-8F52-4603-AEB4-F29B510B6766"/>\r
- <Package PackageGuid="2759ded5-bb57-4b06-af4f-c398fa552719"/>\r
- </PackageDependencies>\r
- <Protocols>\r
- <Protocol Usage="ALWAYS_CONSUMED">\r
- <ProtocolCName>gEfiAbsolutePointerProtocolGuid</ProtocolCName>\r
- </Protocol>\r
- <Protocol Usage="ALWAYS_CONSUMED">\r
- <ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>\r
- </Protocol>\r
- <Protocol Usage="ALWAYS_CONSUMED">\r
- <ProtocolCName>gEfiUsbIoProtocolGuid</ProtocolCName>\r
- </Protocol>\r
- </Protocols>\r
- <Externs>\r
- <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>\r
- <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>\r
- <Extern>\r
- <ModuleEntryPoint>USBMouseAbsolutePointerDriverBindingEntryPoint</ModuleEntryPoint>\r
- </Extern>\r
- </Externs>\r
-</ModuleSurfaceArea>
\ No newline at end of file
+++ /dev/null
-/** @file\r
-\r
-Copyright (c) 2004, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-Module Name:\r
-\r
- Mousehid.c\r
-\r
-Abstract:\r
- Parse mouse hid descriptor\r
-\r
-\r
-**/\r
-\r
-#include "mousehid.h"\r
-\r
-\r
-//\r
-// Get an item from report descriptor\r
-//\r
-\r
-/**\r
- Get Next Item\r
-\r
- @param StartPos Start Position\r
- @param EndPos End Position\r
- @param HidItem HidItem to return\r
-\r
- @return Position\r
-\r
-**/\r
-STATIC\r
-UINT8 *\r
-GetNextItem (\r
- IN UINT8 *StartPos,\r
- IN UINT8 *EndPos,\r
- OUT HID_ITEM *HidItem\r
- )\r
-{\r
- UINT8 Temp;\r
-\r
- if ((EndPos - StartPos) <= 0) {\r
- return NULL;\r
- }\r
-\r
- Temp = *StartPos;\r
- StartPos++;\r
- //\r
- // bit 2,3\r
- //\r
- HidItem->Type = (UINT8) ((Temp >> 2) & 0x03);\r
- //\r
- // bit 4-7\r
- //\r
- HidItem->Tag = (UINT8) ((Temp >> 4) & 0x0F);\r
-\r
- if (HidItem->Tag == HID_ITEM_TAG_LONG) {\r
- //\r
- // Long Items are not supported by HID rev1.0,\r
- // although we try to parse it.\r
- //\r
- HidItem->Format = HID_ITEM_FORMAT_LONG;\r
-\r
- if ((EndPos - StartPos) >= 2) {\r
- HidItem->Size = *StartPos++;\r
- HidItem->Tag = *StartPos++;\r
-\r
- if ((EndPos - StartPos) >= HidItem->Size) {\r
- HidItem->Data.LongData = StartPos;\r
- StartPos += HidItem->Size;\r
- return StartPos;\r
- }\r
- }\r
- } else {\r
- HidItem->Format = HID_ITEM_FORMAT_SHORT;\r
- //\r
- // bit 0, 1\r
- //\r
- HidItem->Size = (UINT8) (Temp & 0x03);\r
- switch (HidItem->Size) {\r
-\r
- case 0:\r
- //\r
- // No data\r
- //\r
- return StartPos;\r
-\r
- case 1:\r
- //\r
- // One byte data\r
- //\r
- if ((EndPos - StartPos) >= 1) {\r
- HidItem->Data.U8 = *StartPos++;\r
- return StartPos;\r
- }\r
-\r
- case 2:\r
- //\r
- // Two byte data\r
- //\r
- if ((EndPos - StartPos) >= 2) {\r
- CopyMem (&HidItem->Data.U16, StartPos, sizeof (UINT16));\r
- StartPos += 2;\r
- return StartPos;\r
- }\r
-\r
- case 3:\r
- //\r
- // 4 byte data, adjust size\r
- //\r
- HidItem->Size++;\r
- if ((EndPos - StartPos) >= 4) {\r
- CopyMem (&HidItem->Data.U32, StartPos, sizeof (UINT32));\r
- StartPos += 4;\r
- return StartPos;\r
- }\r
- }\r
- }\r
-\r
- return NULL;\r
-}\r
-\r
-\r
-/**\r
- Get Item Data\r
-\r
- @param HidItem HID_ITEM\r
-\r
- @return HidItem Data\r
-\r
-**/\r
-STATIC\r
-UINT32\r
-GetItemData (\r
- IN HID_ITEM *HidItem\r
- )\r
-{\r
- //\r
- // Get Data from HID_ITEM structure\r
- //\r
- switch (HidItem->Size) {\r
-\r
- case 1:\r
- return HidItem->Data.U8;\r
-\r
- case 2:\r
- return HidItem->Data.U16;\r
-\r
- case 4:\r
- return HidItem->Data.U32;\r
- }\r
-\r
- return 0;\r
-}\r
-\r
-\r
-/**\r
- Parse Local Item\r
-\r
- @param UsbMouseAbsolutePointer USB_MOUSE_ABSOLUTE_POINTER_DEV\r
- @param LocalItem Local Item\r
-\r
-\r
-**/\r
-STATIC\r
-VOID\r
-ParseLocalItem (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointer,\r
- IN HID_ITEM *LocalItem\r
- )\r
-{\r
- UINT32 Data;\r
-\r
- if (LocalItem->Size == 0) {\r
- //\r
- // No expected data for local item\r
- //\r
- return ;\r
- }\r
-\r
- Data = GetItemData (LocalItem);\r
-\r
- switch (LocalItem->Tag) {\r
-\r
- case HID_LOCAL_ITEM_TAG_DELIMITER:\r
- //\r
- // we don't support delimiter here\r
- //\r
- return ;\r
-\r
- case HID_LOCAL_ITEM_TAG_USAGE:\r
- return ;\r
-\r
- case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:\r
- if (UsbMouseAbsolutePointer->PrivateData.ButtonDetected) {\r
- UsbMouseAbsolutePointer->PrivateData.ButtonMinIndex = (UINT8) Data;\r
- }\r
-\r
- return ;\r
-\r
- case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:\r
- {\r
- if (UsbMouseAbsolutePointer->PrivateData.ButtonDetected) {\r
- UsbMouseAbsolutePointer->PrivateData.ButtonMaxIndex = (UINT8) Data;\r
- }\r
-\r
- return ;\r
- }\r
- }\r
-}\r
-\r
-STATIC\r
-VOID\r
-ParseGlobalItem (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointer,\r
- IN HID_ITEM *GlobalItem\r
- )\r
-{\r
- UINT8 UsagePage;\r
-\r
- switch (GlobalItem->Tag) {\r
- case HID_GLOBAL_ITEM_TAG_USAGE_PAGE:\r
- {\r
- UsagePage = (UINT8) GetItemData (GlobalItem);\r
-\r
- //\r
- // We only care Button Page here\r
- //\r
- if (UsagePage == 0x09) {\r
- //\r
- // Button Page\r
- //\r
- UsbMouseAbsolutePointer->PrivateData.ButtonDetected = TRUE;\r
- return ;\r
- }\r
- break;\r
- }\r
-\r
- }\r
-}\r
-\r
-\r
-\r
-/**\r
- Parse Main Item\r
-\r
- @param UsbMouseAbsolutePointer USB_MOUSE_ABSOLUTE_POINTER_DEV\r
- @param MainItem HID_ITEM to parse\r
-\r
- @return VOID\r
-\r
-**/\r
-STATIC\r
-VOID\r
-ParseMainItem (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointer,\r
- IN HID_ITEM *MainItem\r
- )\r
-{\r
- //\r
- // we don't care any main items, just skip\r
- //\r
- return ;\r
-}\r
-\r
-\r
-/**\r
- Parse Hid Item\r
-\r
- @param UsbMouseAbsolutePointer USB_MOUSE_ABSOLUTE_POINTER_DEV\r
- @param HidItem HidItem to parse\r
-\r
- @return VOID\r
-\r
-**/\r
-STATIC\r
-VOID\r
-ParseHidItem (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointer,\r
- IN HID_ITEM *HidItem\r
- )\r
-{\r
- switch (HidItem->Type) {\r
-\r
- case HID_ITEM_TYPE_MAIN:\r
- //\r
- // For Main Item, parse main item\r
- //\r
- ParseMainItem (UsbMouseAbsolutePointer, HidItem);\r
- break;\r
-\r
- case HID_ITEM_TYPE_GLOBAL:\r
- //\r
- // For global Item, parse global item\r
- //\r
- ParseGlobalItem (UsbMouseAbsolutePointer, HidItem);\r
- break;\r
-\r
- case HID_ITEM_TYPE_LOCAL:\r
- //\r
- // For Local Item, parse local item\r
- //\r
- ParseLocalItem (UsbMouseAbsolutePointer, HidItem);\r
- break;\r
- }\r
-}\r
-//\r
-// A simple parse just read some field we are interested in\r
-//\r
-\r
-/**\r
- Parse Mouse Report Descriptor\r
-\r
- @param UsbMouse USB_MOUSE_DEV\r
- @param ReportDescriptor Report descriptor to parse\r
- @param ReportSize Report descriptor size\r
-\r
- @retval EFI_DEVICE_ERROR Report descriptor error\r
- @retval EFI_SUCCESS Success\r
-\r
-**/\r
-EFI_STATUS\r
-ParseMouseReportDescriptor (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointer,\r
- IN UINT8 *ReportDescriptor,\r
- IN UINTN ReportSize\r
- )\r
-{\r
- UINT8 *DescriptorEnd;\r
- UINT8 *ptr;\r
- HID_ITEM HidItem;\r
-\r
- DescriptorEnd = ReportDescriptor + ReportSize;\r
-\r
- ptr = GetNextItem (ReportDescriptor, DescriptorEnd, &HidItem);\r
-\r
- while (ptr != NULL) {\r
- if (HidItem.Format != HID_ITEM_FORMAT_SHORT) {\r
- //\r
- // Long Format Item is not supported at current HID revision\r
- //\r
- return EFI_DEVICE_ERROR;\r
- }\r
-\r
- ParseHidItem (UsbMouseAbsolutePointer, &HidItem);\r
-\r
- ptr = GetNextItem (ptr, DescriptorEnd, &HidItem);\r
- }\r
-\r
- UsbMouseAbsolutePointer->NumberOfButtons = (UINT8) (UsbMouseAbsolutePointer->PrivateData.ButtonMaxIndex - UsbMouseAbsolutePointer->PrivateData.ButtonMinIndex + 1);\r
- UsbMouseAbsolutePointer->XLogicMax = UsbMouseAbsolutePointer->YLogicMax = 1023;\r
- UsbMouseAbsolutePointer->XLogicMin = UsbMouseAbsolutePointer->YLogicMin = -1023;\r
-\r
- return EFI_SUCCESS;\r
-}\r
+++ /dev/null
-/** @file\r
-\r
-Copyright (c) 2004, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-Module Name:\r
-\r
- MouseHid.h\r
-\r
-Abstract:\r
-\r
-\r
-**/\r
-\r
-#ifndef __MOUSE_HID_H\r
-#define __MOUSE_HID_H\r
-\r
-#include "UsbMouseAbsolutePointer.h"\r
-\r
-//\r
-// HID Item general structure\r
-//\r
-typedef struct _hid_item {\r
- UINT16 Format;\r
- UINT8 Size;\r
- UINT8 Type;\r
- UINT8 Tag;\r
- union {\r
- UINT8 U8;\r
- UINT16 U16;\r
- UINT32 U32;\r
- INT8 I8;\r
- INT16 I16;\r
- INT32 I32;\r
- UINT8 *LongData;\r
- } Data;\r
-} HID_ITEM;\r
-\r
-typedef struct {\r
- UINT16 UsagePage;\r
- INT32 LogicMin;\r
- INT32 LogicMax;\r
- INT32 PhysicalMin;\r
- INT32 PhysicalMax;\r
- UINT16 UnitExp;\r
- UINT16 UINT;\r
- UINT16 ReportId;\r
- UINT16 ReportSize;\r
- UINT16 ReportCount;\r
-} HID_GLOBAL;\r
-\r
-typedef struct {\r
- UINT16 Usage[16]; /* usage array */\r
- UINT16 UsageIndex;\r
- UINT16 UsageMin;\r
-} HID_LOCAL;\r
-\r
-typedef struct {\r
- UINT16 Type;\r
- UINT16 Usage;\r
-} HID_COLLECTION;\r
-\r
-typedef struct {\r
- HID_GLOBAL Global;\r
- HID_GLOBAL GlobalStack[8];\r
- UINT32 GlobalStackPtr;\r
- HID_LOCAL Local;\r
- HID_COLLECTION CollectionStack[8];\r
- UINT32 CollectionStackPtr;\r
-} HID_PARSER;\r
-\r
-EFI_STATUS\r
-ParseMouseReportDescriptor (\r
- IN USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointer,\r
- IN UINT8 *ReportDescriptor,\r
- IN UINTN ReportSize\r
- );\r
-\r
-#endif\r
projects / mirror_edk2.git / commitdiff