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code scrub on Ps2MouseDxe/Ps2MouseAbsolutePointer module

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8659 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
eric_tian 2009-06-25 08:42:53 +00:00
parent 182b1d1623
commit cab302fd4c
4 changed files with 63 additions and 36 deletions
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75
IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/CommPs2.h
View File

@ -1,7 +1,7 @@
/** @file
Using PS2 Mouse to simulation Absolution Pointer Device.
Copyright (c) 2006 - 2007, Intel Corporation
Copyright (c) 2006 - 2009, 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
@ -75,32 +75,50 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
// Keyboard Controller Status
//
#define KBC_PARE 0x80 // Parity Error
#define KBC_TIM 0x40 // General Time Out
#define KBC_AUXB 0x20 // Output buffer for auxiliary device (PS/2):
// 0 - Holds keyboard data
// 1 - Holds data for auxiliary device
//
#define KBC_KEYL 0x10 // Keyboard lock status:
// 0 - keyboard locked
// 1 - keyboard free
//
#define KBC_CD 0x08 // Command/Data:
// 0 - data byte written via port 60h
// 1 - command byte written via port 64h
//
#define KBC_SYSF 0x04 // System Flag:
// 0 - power-on reset
// 1 - self-test successful
//
#define KBC_INPB 0x02 // Input Buffer Status :
// 0 - input buffer empty
// 1 - CPU data in input buffer
//
#define KBC_OUTB 0x01 // Output Buffer Status :
// 0 - output buffer empty
// 1 - keyboard controller data in output buffer
//
///
/// Parity Error
///
#define KBC_PARE 0x80
///
/// General Time Out
///
#define KBC_TIM 0x40
///
/// Output buffer for auxiliary device (PS/2):
/// 0 - Holds keyboard data
/// 1 - Holds data for auxiliary device
///
#define KBC_AUXB 0x20
///
/// Keyboard lock status:
/// 0 - keyboard locked
/// 1 - keyboard free
///
#define KBC_KEYL 0x10
///
/// Command/Data:
/// 0 - data byte written via port 60h
/// 1 - command byte written via port 64h
///
#define KBC_CD 0x08
///
/// System Flag:
/// 0 - power-on reset
/// 1 - self-test successful
///
#define KBC_SYSF 0x04
///
/// Input Buffer Status :
/// 0 - input buffer empty
/// 1 - CPU data in input buffer
///
#define KBC_INPB 0x02
///
/// Output Buffer Status :
/// 0 - output buffer empty
/// 1 - keyboard controller data in output buffer
///
#define KBC_OUTB 0x01
/**
Issue self test command via IsaIo interface.
@ -413,4 +431,5 @@ WaitOutputFull (
IN UINTN Timeout
);
#endif // __COMMPS2_H__
#endif

10
IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/Ps2MouseAbsolutePointer.c
View File

@ -109,9 +109,9 @@ PS2MouseAbsolutePointerDriverSupported (
}
/**
Start this driver on ControllerHandle by opening a IsaIo
protocol, creating PS2_MOUSE_ABSOLUTE_POINTER_DEV device and install gEfiAbsolutePointerProtocolGuid
finnally.
Start this driver on ControllerHandle by opening a IsaIo protocol, creating
PS2_MOUSE_ABSOLUTE_POINTER_DEV device and install gEfiAbsolutePointerProtocolGuid
finally.
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to
@ -363,7 +363,7 @@ ErrorExit:
}
if (MouseAbsolutePointerDev != NULL) {
gBS->FreePool (MouseAbsolutePointerDev);
FreePool (MouseAbsolutePointerDev);
}
gBS->CloseProtocol (
@ -466,7 +466,7 @@ PS2MouseAbsolutePointerDriverStop (
gBS->CloseEvent (MouseAbsolutePointerDev->AbsolutePointerProtocol.WaitForInput);
FreeUnicodeStringTable (MouseAbsolutePointerDev->ControllerNameTable);
gBS->FreePool (MouseAbsolutePointerDev);
FreePool (MouseAbsolutePointerDev);
gBS->CloseProtocol (
Controller,

1
IntelFrameworkModulePkg/Bus/Isa/Ps2MouseAbsolutePointerDxe/Ps2MouseAbsolutePointerDxe.inf
View File

@ -21,7 +21,6 @@
FILE_GUID = 2899C94A-1FB6-4b1a-B96B-8364975303E0
MODULE_TYPE = UEFI_DRIVER
VERSION_STRING = 1.0
EFI_SPECIFICATION_VERSION = 0x00020000
ENTRY_POINT = InitializePs2MouseAbsolutePointer
#

13
IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2MouseDxe.inf
View File

@ -1,5 +1,5 @@
#/** @file
# Ps2 Mouse Driver
# Ps2 Mouse Driver.
#
# This dirver directly uses IsaIo protocol service to support Ps2 mouse work.
# Copyright (c) 2006 - 2009, Intel Corporation.
@ -21,7 +21,6 @@
FILE_GUID = 202A2B0E-9A31-4812-B291-8747DF152439
MODULE_TYPE = UEFI_DRIVER
VERSION_STRING = 1.0
EFI_SPECIFICATION_VERSION = 0x00020000
ENTRY_POINT = InitializePs2Mouse
#
@ -59,3 +58,13 @@
gEfiDevicePathProtocolGuid # PROTOCOL TO_START
# [Event]
# ##
# # Event will be signaled for WaitForKey event.
# #
# EVT_NOTIFY_WAIT ## PRODUCES
#
# ##
# # Event will be used to poll mouse state.
# #
# EVT_NOTIFY_SIGNAL ## PRODUCES