diff options
Diffstat (limited to 'Core/EM/PS2CTL/efismplpp.c')
| -rw-r--r-- | Core/EM/PS2CTL/efismplpp.c | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/Core/EM/PS2CTL/efismplpp.c b/Core/EM/PS2CTL/efismplpp.c new file mode 100644 index 0000000..36bd2d9 --- /dev/null +++ b/Core/EM/PS2CTL/efismplpp.c @@ -0,0 +1,256 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2009, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** + +//********************************************************************** +// $Header: /Alaska/SOURCE/Core/CORE_DXE/PS2CTL/efismplpp.c 7 11/03/11 5:56a Rajeshms $ +// +// $Revision: 7 $ +// +// $Date: 11/03/11 5:56a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Core/CORE_DXE/PS2CTL/efismplpp.c $ +// +// 7 11/03/11 5:56a Rajeshms +// [TAG] EIP73263 +// [Category] Improvement +// [Description] PS2Ctl Driver Follow the UEFI Driver Model as per the +// UEFI Spec. +// [Files] ps2main.c, efismplpp.c +// +// 6 8/23/10 4:26a Rameshr +// Bug Fix : EIP 40838 +// Symptoms: KBC.C build failed in DetectPS2Keyboard() if +// DETECT_PS2_KEYBOARD=0 & PS2MOUSE_SUPPORT=0 +// Files Modified: Efismplpp.c, Kbc.c, Kbc.h, Mouse.c PS2ctl.cif, +// Ps2ctl.sdl, Ps2Kbd.c, Ps2Mouse.h +// Details: +// 1) Added Detect_PS2_Mouse sdl token and modified the code. +// 2) INSTALL_KEYBOARD_MOUSE_ALWAYS sdl token added. +// 1 - Install the Keyboard- SimpleTextIn, Mouse - AbsPointer Always, +// 0 - Install the Keyboard- SimpleTextIn, Mouse - AbsPointer only if +// the device is present at the time of detection. +// This is for Ps2Keyboard Hot plug support in EFI +// 3) Code clean up in mouse.c EfiSmplpp.c ,ps2mouse.h +// 4) Unused file automaton.h removed. +// +// 5 7/01/09 12:32p Olegi +// Source is corrected according to the coding standard: function headers, +// copyright messages are updated. +// +// 4 12/16/08 2:06a Iminglin +// The function value of StopMouse for compliance. +// +// 3 4/16/07 6:28p Pats +// Modified to conform with coding standards. No code changes. +// +// 2 3/04/05 1:37p Mandal +// +// 1 2/01/05 1:11a Felixp +// +// 2 1/18/05 3:22p Felixp +// PrintDebugMessage renamed to Trace +// +// 1 10/28/04 10:19a Olegi +// +// 3 10/04/04 7:42p Olegi +// +// 2 9/21/04 2:29p Andriyn +// +// 1 9/14/04 2:56p Andriyn +// +// 4 9/14/04 2:46p Andriyn +// +//********************************************************************** + +//<AMI_FHDR_START> +//---------------------------------------------------------------------- +// +// Name: efismplpp.c +// +// Description: PS/2 mouse implmentation of simple pointer protocol +// +//---------------------------------------------------------------------- +//<AMI_FHDR_END> + +//---------------------------------------------------------------------- + +#include "ps2ctl.h" +#include <AmiLib.h> +#include "ps2ctl.h" +#include "kbc.h" +#include "ps2mouse.h" + +//---------------------------------------------------------------------- + + +extern MOUSE gMouse; +extern EFI_GUID gDevicePathProtocolGuid; +EFI_GUID gSimplePointerGuid = EFI_SIMPLE_POINTER_PROTOCOL_GUID; + +//---------------------------------------------------------------------- + + +//<AMI_PHDR_START> +//---------------------------------------------------------------------- +// +// Procedure: StartMouse +// +// Description: This routine is called from Driver Binding Start function. +// It starts the mouse support +// +// Parameters: +// EFI_DRIVER_BINDING_PROTOCOL *This - Pointer to this instance of driver +// binding protocol structure +// EFI_HANDLE Controller - Handle for this driver +// +// Output: EFI_STATUS - Status of the operation +// +//---------------------------------------------------------------------- +//<AMI_PHDR_END> + +EFI_STATUS StartMouse ( + EFI_DRIVER_BINDING_PROTOCOL *This, + EFI_HANDLE Controller ) +{ + EFI_STATUS Status; + EFI_DEVICE_PATH_PROTOCOL *pDummyDevPath; + MOUSE* pmouse = 0; + + if (EFI_ERROR(gSysTable->BootServices->OpenProtocol( + Controller, + &gDevicePathProtocolGuid, + &pDummyDevPath, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER))) { + return EFI_INVALID_PARAMETER; + } + + DetectPS2KeyboardAndMouse(); + + if ( EFI_ERROR(InitMOUSE( &pmouse ))) { + gSysTable->BootServices->CloseProtocol( + Controller, + &gDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller); + + return EFI_DEVICE_ERROR; + } + + gSysTable->BootServices->CreateEvent( + EVT_NOTIFY_WAIT, + TPL_NOTIFY, + OnWaitingOnMouse, + pmouse, + &pmouse->iSmplPtr.WaitForInput); + // + // Install protocol interfaces for the pointer device. + // + Status = gSysTable->BootServices->InstallProtocolInterface ( + &Controller, &gSimplePointerGuid, EFI_NATIVE_INTERFACE, + &pmouse->iSmplPtr); + + if (EFI_ERROR(Status)) { + gSysTable->BootServices->CloseProtocol( + Controller, + &gDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller); + + gSysTable->BootServices->CloseEvent(pmouse->iSmplPtr.WaitForInput); + } + + return Status; +} + + +//<AMI_PHDR_START> +//---------------------------------------------------------------------- +// +// Procedure: StopMouse +// +// Description: This routine is called from Driver Binding Start function. +// It stops the mouse support +// +// Parameters: +// EFI_DRIVER_BINDING_PROTOCOL *This - Pointer to this instance of driver +// binding protocol structure +// EFI_HANDLE Controller - Handle for this driver +// +// Output: EFI_STATUS - Status of the operation +// +//---------------------------------------------------------------------- +//<AMI_PHDR_END> + +EFI_STATUS StopMouse ( + EFI_DRIVER_BINDING_PROTOCOL *This, + EFI_HANDLE Controller ) +{ + EFI_STATUS Status; + + // + // Kill wait event + // + Status = gSysTable->BootServices->CloseEvent(gMouse.iSmplPtr.WaitForInput); + if (EFI_ERROR(Status)) { + return Status; + } + + // + // Uninstall protocol interfaces from the Mouse device. + // + Status = gSysTable->BootServices->UninstallMultipleProtocolInterfaces ( + Controller, + &gSimplePointerGuid, &gMouse.iSmplPtr, + NULL + ); + + if (EFI_ERROR(Status)) { + return Status; + } + + // + // Close protocols that is open during Start + // + Status = gSysTable->BootServices->CloseProtocol( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller); + + if (EFI_ERROR(Status)) { + return Status; + } + + pBS->FreePool(gMouse.iSmplPtr.Mode); + + return Status; +} + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2009, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |