usbkbd.equ

dos下的ＵＳＢ源码（包括UHCI

	ECHO	-- Including: USBKBD.EQU

;***************************************************************************;
;***************************************************************************;
;**                                                                       **;
;**           (C)Copyright 1985-2002, American Megatrends, Inc.           **;
;**                                                                       **;
;**                          All Rights Reserved.                         **;
;**                                                                       **;
;**                6145-F Northbelt Pkwy, Norcross, GA 30071              **;
;**                                                                       **;
;**                          Phone [phone]                         **;
;**                                                                       **;
;***************************************************************************;
;***************************************************************************;
;***************************************************************************;
; $Header: /BIOS/Corebin/800/Modules/USB2/Template/Core/USBKBD.EQU 2     10/29/02 7:00p Sivagarn $
;
; $Revision: 2 $
;
; $Date: 10/29/02 7:00p $
;***************************************************************************;
; Revision History
; ----------------
; $Log: /BIOS/Corebin/800/Modules/USB2/Template/Core/USBKBD.EQU $
; 
; 2     10/29/02 7:00p Sivagarn
; Added flags for port 60h/64h emulation support
; 
; 1     9/15/02 5:39p Sivagarn
; Initial AMIUSB 2.20 check-in
; 
;***************************************************************************;

; USB KBD equates

; Equates for KBC flag
;----------------------------------------------------------------------------
;   Bit Position		Description
;----------------------------------------------------------------------------
;	1,0		Represents current scan code set number (1, 2 or 3)
;	6-2		Typematic rate 0 = 30 char/sec, 31 = 2 char/sec
;	8,7		Typematic rate delay (00 - 250ms, 01 - 500ms,
;			10 - 750ms & 11 - 1000ms)
;	9		Auto repeat bit (1 - Enabled)
;	10		Keyboard controller password status (0 or 1-Enabled)
;	11		Keyboard scanner disabled (1) or enabled (0)
;	12		Keyboard trapping (port 60/64h) status (1-Enabled)
;	13		Make/break code generation (0-Make, 1-Break)
;	15,14		Keyboard/mouse data transmitting order
;			(00, 01 - Mouse data first, 10 - Keyboard data first)
;----------------------------------------------------------------------------
KBC_SCAN_CODE_SET_BIT_SHIFT	EQU	0
KBC_SET_SCAN_CODE_SET2		EQU	(002h SHL KBC_SCAN_CODE_SET_BIT_SHIFT)
KBC_SCAN_CODE_SET_BIT_MASK	EQU	(003h SHL KBC_SCAN_CODE_SET_BIT_SHIFT)

KBC_TYPE_RATE_BIT_SHIFT		EQU	2
KBC_TYPE_RATE_BIT_MASK		EQU	(01Fh SHL KBC_TYPE_RATE_BIT_SHIFT)
KBC_SET_TYPE_RATE_11CHARS_SEC	EQU	(00Bh SHL 2)

KBC_TYPE_DELAY_BIT_SHIFT	EQU	7
KBC_TYPE_DELAY_BIT_MASK		EQU	(003h SHL KBC_TYPE_DELAY_BIT_SHIFT)
KBC_SET_TYPE_DELAY_500MSEC	EQU	(001h SHL 7)

KBC_AUTO_REPEAT_BIT_MASK	EQU	(001h SHL 9)
KBC_PASSWORD_FLAG_BIT_MASK	EQU	(001h SHL 10)
KBC_SCANNER_STATUS_BIT_MASK	EQU	(001h SHL 11)
KBC_PORT6064_TRAP_BIT_MASK	EQU	(001h SHL 12)
KBC_MK_BRK_CODE_BIT_MASK	EQU	(001h SHL 13)

KBC_DATA_TX_ORDER_BIT_MASK	EQU	(003h SHL 14)
KBC_DATA_TX_ORDER_INC_VALUE	EQU	(001h SHL 14)
KBC_DATA_TX_ORDER_KB_FIRST	EQU	(002h SHL 14)

; Extended status flag bit definitions
KBCEXT_LED_UPDATE_IN_PROGRESS_BIT	EQU	BIT0

; Make/break code equates
USB_GEN_MAKE_CODE	EQU	020h
USB_GEN_BREAK_CODE	EQU	030h

; Equates for KB shift key status information
KB_FUNCTION_BIT		EQU	7	; Function key LED bit
KB_FUNCTION_BIT_MASK	EQU	(1 SHL KB_FUNCTION_BIT)
KB_SCROLL_LOCK_BIT	EQU	6	; Scroll key LED bit
KB_SCROLL_LOCK_BIT_MASK	EQU	(1 SHL KB_SCROLL_LOCK_BIT)
KB_CAPS_LOCK_BIT	EQU	5	; CAPS lock key LED bit
KB_CAPS_LOCK_BIT_MASK	EQU	(1 SHL KB_CAPS_LOCK_BIT)
KB_NUM_LOCK_BIT		EQU	4	; NUM lock key LED bit
KB_NUM_LOCK_BIT_MASK	EQU	(1 SHL KB_NUM_LOCK_BIT	)
KB_ALT_KEY_BIT		EQU	3	; ALT key status bit
KB_ALT_KEY_BIT_MASK	EQU	(1 SHL KB_ALT_KEY_BIT	)
KB_CTRL_KEY_BIT		EQU	2	; CTRL key status bit
KB_CTRL_KEY_BIT_MASK	EQU	(1 SHL KB_CTRL_KEY_BIT	)
KB_LSHIFT_KEY_BIT	EQU	1	; LSHIFT key status bit
KB_LSHIFT_KEY_BIT_MASK	EQU	(1 SHL KB_LSHIFT_KEY_BIT)
KB_RSHIFT_KEY_BIT	EQU	0	; RSHIFT key status bit
KB_RSHIFT_KEY_BIT_MASK	EQU	(1 SHL KB_RSHIFT_KEY_BIT)

; Equates used by keyboard controller scanner code
LEFT_ALT		EQU	011h	; Left-ALT scan code (set 2)
LEFT_CTRL		EQU	014h	; Left-CTRL scan code (set 2)
LEFT_SHIFT		EQU	012h	; Left-SHIFT scan code (set 2)
RIGHT_SHIFT		EQU	059h	; Right-SHIFT scan code (set 2)

; Scan code for base case only
RIGHT_ALT		EQU	(011h+80h)	; Local code id (scan-2)
RIGHT_CTRL		EQU	(014h+80h)	; Local code id (scan-2)
LEFT_MS_KEY		EQU	(01Fh+80h)	; Microsoft left key
RIGHT_MS_KEY		EQU	(027h+80h)	; Microsoft right key
APP_MS_KEY		EQU	(02Fh+80h)	; Microsoft application key
RIGHT_ENTER		EQU	(05Ah+80h)	; Local code id (scan-2)

; Scan code common to all the cases (base, control, shift and alt cases)
PRINT_SCREEN		EQU	(07Ch+80h)	; Local code id (scan-2)

; Scan code common to base and control cases
PAUSE_KEY		EQU	(07Eh+80h)	; Local code id (scan-2)

; Scan code common to base and shift cases
SLASH_KEY		EQU	(04Ah+80h)	; Local code id (scan-2)

; Scan code common to base, shift and num lock cases
END_KEY			EQU	(069h+80h)	; Local code id (scan-2)
LEFT_KEY		EQU	(06Bh+80h)	; Local code id (scan-2)
HOME_KEY		EQU	(06Ch+80h)	; Local code id (scan-2)
INSERT_KEY		EQU	(070h+80h)	; Local code id (scan-2)
DEL_KEY			EQU	(071h+80h)	; Local code id (scan-2)
DOWN_KEY		EQU	(072h+80h)	; Local code id (scan-2)
RIGHT_KEY		EQU	(074h+80h)	; Local code id (scan-2)
UP_KEY			EQU	(075h+80h)	; Local code id (scan-2)
PAGE_DOWN_KEY		EQU	(07Ah+80h)	; Local code id (scan-2)
PAGE_UP_KEY		EQU	(07Dh+80h)	; Local code id (scan-2)

;***************************************************************************;
;***************************************************************************;
;**                                                                       **;
;**           (C)Copyright 1985-2002, American Megatrends, Inc.           **;
;**                                                                       **;
;**                          All Rights Reserved.                         **;
;**                                                                       **;
;**                6145-F Northbelt Pkwy, Norcross, GA 30071              **;
;**                                                                       **;
;**                          Phone [phone]                         **;
;**                                                                       **;
;***************************************************************************;
;***************************************************************************;