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//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/Kbc.h 5 2/10/11 1:01a Rameshr $
//
// $Revision: 5 $
//
// $Date: 2/10/11 1:01a $
//
//****************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/Kbc.h $
//
// 5 2/10/11 1:01a Rameshr
// [TAG] EIP53687
// [Category] Improvement
// [Description] AMI headers update for KbcEmulation Module
// [Files] KbcEmul.mak,KbcEmul.dxs,KbcEmul.c,KbcEmul.h,KbcEmulLib.h,Kbc
// EmulLib.c,Kbc.h,KbcDevEmul.h,Kbccore.c,Legacykbc.c,Legacykbd.c,LegacyMo
// use.c,VirtualKbc.c,VirtualKbd.c,VirtualMouse.c,Ap4x.h,Ap4x.c,KbcUhci.c,
// KbcUhci.h,KbcEmulIrq.c, KbcOhci.c, Kbcohci.h
//
// 4 12/23/09 1:30a Rameshr
// Symptom: KbcEmulation can't install FreeBSD
// Solution: Implemented command 0xAA (Controller self-test) and 0xAB
// (Keyboard interface test)
// EIP: 26451
//
// 3 6/30/09 11:29a Rameshr
// Coding Standard and File header updated.
//
// 2 12/27/07 4:54p Rameshraju
// KBC reset command added
//
// 1 12/14/07 10:26a Rameshraju
// Initial Check-in
//****************************************************************************
//<AMI_FHDR_START>
//**********************************************************************
//
// Name: Kbc.h
//
// Description: KBC Header file has the structure defination for Virtual and Legacy devices
//
//**********************************************************************
//<AMI_FHDR_END>
#ifndef __INC_KBC_H__
#define __INC_KBC_H__
#ifdef FRAMEWORK_AP4
#include "token.h"
#else
#include "tokens.h"
#endif
typedef struct _KBC KBC;
typedef struct _PS2SINK PS2SINK;
typedef enum {
PS2DEV_KBD = 0x0,
PS2DEV_MOUSE = 0x1,
} PS2DEV_TYPE;
#define KBC_SENDQUEUE_SIZE 15
struct _PS2SINK {
//
//notify about a command from application
//
void (*onCommand)(PS2SINK* dev, UINT8 cmd );
//
//notify that queue is empty; pull streaming data
//
void (*onQueueFree)(PS2SINK* dev);
KBC* kbc;
BOOLEAN present_;
BOOLEAN presence_detected_;
};
struct _KBC{
void (*kbc_write_command)(KBC* kbc, UINT8 cmd );
void (*kbc_write_data)(KBC* kbc, UINT8 data );
UINT8 (*kbc_read_status)(KBC* kbc );
UINT8 (*kbc_read_data)(KBC* kbc );
BOOLEAN (*send_outb1)( KBC* kbc, PS2DEV_TYPE devtype, BOOLEAN ovrd, UINT8 data );
UINT8 (*read_ccb)(KBC* kbc);
PS2SINK* mouse_dev;
PS2SINK* kbd_dev;
UINT8 send_queue[KBC_SENDQUEUE_SIZE];
UINT8 send_queue_aux[KBC_SENDQUEUE_SIZE];
UINT8* sqHead[2];
UINT8* sqTail[2];
int nSeq;
UINT8 aux_en; // aux interface enabled/disabled (value is a KBC command)
UINT8 kbd_en; // kbd interface enabled/disabled (value is a KBC command)
};
#define KBC_STATUS_REG 0x64
#define KBC_COMMAND_REG 0x64
#define KBC_DATA_REG 0x60
#define KBCTIMEOUT 0x1000
//
// KBC Status bits definition
//
#define KBC_STATUS_OBF 0x1
#define KBC_STATUS_IBF 0x2
#define KBC_STATUS_SYS 0x4
#define KBC_STATUS_A2 0x8
#define KBC_STATUS_INH 0x10
#define KBC_STATUS_AUXB 0x20
#define KBC_STATUS_TO 0x40 //Timeout detected
#define KBC_STATUS_PERR 0x80 //Parity error detected
//
// KBC CCB bits definition
//
#define KBC_CCB_INT 0x01
#define KBC_CCB_INT2 0x02
#define KBC_CCB_SYS 0x04
#define KBC_CCB_EN 0x10
#define KBC_CCB_EN2 0x20
#define KBC_CCB_XLAT 0x40
//
//KBC output bits definition
//
#define CCB_KEYBOARD_DISABLED 0x10
#define CCB_MOUSE_DISABLED 0x20
#define CCB_TRANSLATE_SCAN_CODE_BIT_MASK 0x40
//
// KBC Commands
//
#define KBCCMD_WriteAuxBuffer 0xD3
#define KBCCMD_WriteKbdBuffer 0xD2
#define KBCCMD_WriteAuxDev 0xD4
#define KBCCMD_READ_CCB 0x20
#define KBCCMD_WRITE_CCB 0x60
#define KBCCMD_LOCK USB_SEND_COMMAND_TO_KBC
#define KBCCMD_AUXENBL 0xA8
#define KBCCMD_AUXDSBL 0xA7
#define KBCCMD_KBDENBL 0xAE
#define KBCCMD_KBDDSBL 0xAD
#define KBCCMD_CheckAux 0xA9
#define KBCCMD_CheckKbd 0xAB
#define KBCCMD_SelfTest 0xAA
#define KBCCMD_ReadInPort 0xC0
#define KBCCMD_ReadOutPortL 0xC1
#define KBCCMD_ReadOutPortH 0xC2
#define KBCCMD_ReadOutPort 0xD0
#define KBCCMD_WriteOutPort 0xD1
#define KBCCMD_ResetSystem 0xFE
//
// KBC Command Status Response
//
#define KBCCMD_RES_SelfTestOk 0x55
#define KBCCMD_RES_KBInterfaceOk 0
#endif // __INC_KBC_H__
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
//****************************************************************************
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