;
;	File:		DockingEqu.a
;
;	Contains:	equates for docking portable Macintoshes into desktop docking modules
;
;	Written by:	Steve Christensen
;
;	Copyright:	© 1992-1993 by Apple Computer, Inc.  All rights reserved.
;
;	Change History (most recent first):
;
;	   <SM5>	12/13/93	PN		Roll in KAOs and Horror changes to support Malcom and AJ
;									machines
;	   <SM4>	  9/1/93	SKH		Update from Horror
;	   <SM3>	  3/2/93	CSS		Update from Horror:
;	   <H15>	 1/28/93	RLE		add cache control selector
;	   <SM2>	11/20/92	SWC		Rolled in the rest of the Horror changes.
;	   <H14>	 8/13/92	SWC		Added a selector to let us do any last minute pre-boot patching
;									should we find a need after the ROM goes final.
;	   <H13>	 8/10/92	SWC		Added a selector to return the slot number of the docking slot.
;	   <H12>	 7/24/92	SWC		Added a new flag to signal when a user has added a "can't add
;									during sleep" kind of bar so we can force the removal of its
;									handler in case the user tries multiple times.
;	   <H11>	 6/29/92	SWC		Added eject/shutdown equates.
;	   <H10>	 6/25/92	SWC		More vectorizing, and added sound attributes selector.
;		<H9>	 6/18/92	SWC		Added a new vector (jRegisterVideo) to provide a hook to let us
;									notify the system that a new video device has been added (this
;									currently doesn't do anything).
;		<H8>	 5/29/92	SWC		Added a selector to install an interrupt handler for an external
;									SCSI chip (if any) for use by SCSI Disk Mode.
;		<H7>	 5/20/92	SWC		Added a selector so we can pass the CPU clock speed to the
;									docking handler in case its hardware cares.
;		<H6>	  5/8/92	SWC		Fixed the CTB macros.
;		<H5>	  5/7/92	SWC		Updated a couple of bit names. Added some Comm Toolbox stuff for
;									resolving which serial ports are available.
;		<H4>	 4/22/92	SWC		Added a Notification Manager record which is used when sleep is
;									denied because the bar doesn't want to sleep.
;		<H3>	 4/13/92	SWC		Added some more selectors. Defined flags byte in globals so we
;									can keep track of state info.
;		<H2>	 3/20/92	SWC		Added sleep/wakeup selectors. Added some more vectors to the
;									globals.
;		<H1>	 2/14/92	SWC		First checked in.


			IF &TYPE('__DockingEquates__') = 'UNDEFINED' THEN
__DockingEquates__	SET		1



dockDockingSlot		EQU		'slot'				; returns the slot number of the docking slot
												; (this doesn't call the docking handler)

;	status selectors and function result values

dockHardwareAttr	EQU		'hdwr'				; hardware attributes
dockHasADB			EQU		0					;	has an ADB connector
dockHasSoundIn		EQU		1					;	has a sound input connector
dockHasSoundOut		EQU		2					;	has a sound output connector
dockHasFPU			EQU		3					;	FPU exists
dockHasSWIM			EQU		4					;	SWIM (floppy disk controller) exists
dockHasSCC			EQU		5					;	SCC (serial ports) exists
dockHasSCSI			EQU		6					;	SCSI exists
dockHasVideo		EQU		7					;	video exists
dockHasNetStuff		EQU		8					;   has network services (e.g. ethernet, token ring)
dockHasModemDAA		EQU		9					;	has modem DAA
dockHasOther		EQU		10					;	miscellaneous other devices exist 
dockHasExtCache		EQU		11					;	has external processor cache
dockWakeADB			EQU		16					;	ADB available on wakeup
dockWakeSoundIn		EQU		17					;	sound input available on wakeup
dockWakeSoundOut	EQU		18					;	sound output available on wakeup
dockWakeFPU			EQU		19					;	FPU available on wakeup
dockWakeSWIM		EQU		20					;	SWIM available on wakeup
dockWakeSCC			EQU		21					;	SCC available on wakeup
dockWakeSCSI		EQU		22					;	SCSI available on wakeup
dockWakeVideo		EQU		23					;	video available on wakeup
dockWakeNetStuff	EQU		24					;   network services available on wakeup
dockWakeModemDAA	EQU		25					;	modem DAA available on wakeup
dockWakeOther		EQU		26					;	other devices available on wakeup
dockWakeExtCache	EQU		27					;	external processor cache available on wakeup

dockDockingAttr		EQU		'dock'				; docking attributes
dockNoSleep			EQU		0					;	going to sleep is not allowed
dockNoWakeup		EQU		1					;	cannot wakeup if this bar was attached during sleep
dockNoPowerCycle	EQU		2					;	power cycling is not allowed
dockNoLCDScreen		EQU		3					;	don't use built-in LCD screen (i.e., in a docking station)
dockingStation		EQU		4					;	bar is a docking station (desktop, AC power, etc.)
dockDockReserved5	EQU		5					;	[reserved]
dockDockReserved6	EQU		6					;	[reserved]
dockDockReserved7	EQU		7					;	[reserved]

dockEjectStatus		EQU		'ejsw'				; eject attributes
dockEjectExists		EQU		0					;	this bar contains a CPU eject mechanism
dockEjectEnabled	EQU		1					;	user has pressed eject button
dockEjectReserved2	EQU		2					;	[reserved]
dockEjectReserved3	EQU		3					;	[reserved]
dockEjectReserved4	EQU		4					;	[reserved]
dockEjectReserved5	EQU		5					;	[reserved]
dockEjectReserved6	EQU		6					;	[reserved]
dockEjectReserved7	EQU		7					;	[reserved]

dockLockAttr		EQU		'lock'				; lock attributes
dockLockExists		EQU		0					;	this bar contains a device to lock the CPU to it
dockLockEnabled		EQU		1					;	CPU is currently locked to the bar
dockLockReserved2	EQU		2					;	[reserved]
dockLockReserved3	EQU		3					;	[reserved]
dockLockReserved4	EQU		4					;	[reserved]
dockLockReserved5	EQU		5					;	[reserved]
dockLockReserved6	EQU		6					;	[reserved]
dockLockReserved7	EQU		7					;	[reserved]

dockPowerStatus		EQU		'powr'				; returns information about the state of power planes
dockSWIMPower		EQU		0					;	SWIM chip is turned on
dockSCCPower		EQU		1					;	SCC is turned on
dockSCSIPower		EQU		2					;	SCSI chip is turned on
dockPowerReserved3	EQU		3					;	[reserved]
dockSerDriverPower	EQU		4					;	serial driver chip is turned on
dockPowerReserved5	EQU		5					;	[reserved]
dockPowerReserved6	EQU		6					;	[reserved]
dockPowerReserved7	EQU		7					;	[reserved]

dockSCCReadAddr		EQU		'sccr'				; returns SCC read base address (if any)
dockSCCWriteAddr	EQU		'sccw'				; returns SCC write base address (if any)

dockSCCPorts		EQU		'scc#'				; which SCC ports are available
dockSCCModemPort	EQU		0					;	modem port is available
dockSCCPrinterPort	EQU		1					;	printer port is available
dockSCCReserved2	EQU		2					;   [reserved]
dockSCCReserved3	EQU		3					;   [reserved]
dockSCCReserved4	EQU		4					;   [reserved]
dockSCCReserved5	EQU		5					;   [reserved]
dockSCCReserved6	EQU		6					;   [reserved]
dockSCCReserved7	EQU		7					;   [reserved]

dockSCSIType		EQU		'sctp'				; SCSI chip type
dock53C80			EQU		0					;   53C80 
dock53C96			EQU		1					;   53C96
dockSCSIReserved2	EQU		2					;	[reserved]
dockSCSIReserved3	EQU		3					;	[reserved]
dockSCSIReserved4	EQU		4					;	[reserved]
dockSCSIReserved5	EQU		5					;	[reserved]
dockSCSIReserved6	EQU		6					;	[reserved]
dockSCSIReserved7	EQU		7					;	[reserved]

dockSCSIAddr		EQU		'scsi'				; returns SCSI registers base address (if any)
dockSCSIDMAAddr		EQU		'sdma'				; returns SCSI DMA base address (if any)
dockSCSIHskAddr		EQU		'shsk'				; returns SCSI handshake base address (if any)

dockSCSIDiskMode	EQU		'sdm '				; SCSI Disk Mode info
dockSDMExists		EQU		0					;	SCSI Disk Mode is supported by this bar
dockSDMCable		EQU		1					;	special cable is attached

dockNuBusConnectors	EQU		'sltc'				; bitmap of external NuBus connectors on this bar
dockSlot0			Equ		 0					;	ÒslotÓ 0 -- used to add/remove internal video if necessary
dockSlot9			EQU		9					;   slot 9
dockSlotA			EQU		10					;   slot A
dockSlotB			EQU		11					;   slot B
dockSlotC			EQU		12					;   slot C
dockSlotD			EQU		13					;   slot D
dockSlotE			EQU		14					;   slot E

dockSoundAttributes	EQU		'snd '				; sound attributes
dockSndAttrValid	EQU		0					;	sound attributes are valid
dockStereoOutput	EQU		1					;	hardware supports stereo output
dockStereoMixing	EQU		2					;	hardware mixes channels on external speaker
dockHeadphoneAttached EQU	3					;	a headphone is plugged into the jack
dockHasSoundInput	EQU		4					;	hardware supports sound input
dockSIDAttached		EQU		5					;	sound input device is attached
dockSoundReserved6	EQU		6					;	[reserved]
dockSoundReserved7	EQU		7					;	[reserved]

dockROMVersion		EQU		'vers'				; ROM version, in the form:
												;	[major rev (BCD)][minor rev (BCD)][release stage][non-final release]
												;	release stage: development = 0x20, alpha = 0x40, beta = 0x60, release = 0x80

dockCacheStatus		EQU		'csta'				; External cache status

dockCacheCPU		EQU		'ccpu'				;	input parameter causes advisory CPU compatibilty information to be returned
dockCache68000		EQU 	1					;		the cache is compatible with MC68000 (gestalt68000)
dockCache68010		EQU 	2					;		the cache is compatible with MC68010 (gestalt68010)
dockCache68020		EQU 	3					;		the cache is compatible with MC68020 (gestalt68020)
dockCache68030		EQU 	4					;		the cache is compatible with MC68030 (gestalt68030)
dockCache68040		EQU 	5					;		the cache is compatible with MC68040 (gestalt68040)

dockCacheDataSize	EQU		'cdat'				; input parameter causes the cache size in bytes to be returned
dockCacheLineSize	EQU		'clin'				; input parameter causes the cache line size in bytes to be returned
dockCacheSpace		EQU		'cspc'				; input parameter causes the cacheable address space to be returned

dockCacheConfig		EQU		'ccfg'				;	input parameter causes the current cache configuration to be returned
dockCacheROM		EQU		0					;		the cache supports caching of ROM accessess
dockCacheRAM		EQU		1					;		the cache supports caching of RAM accesses
dockCacheProg		EQU		2					;		the cache supports caching of instructions
dockCacheData		EQU		3					;		the cache supports caching of data
dockCacheWriteAlloc	EQU		4					;		the cache supports write allocate
dockCache4Way		EQU		23					;		the cache supports 4 way set associative
dockCache3Way		EQU		24					;		the cache supports 3 way set associative
dockCache2Way		EQU		25					;		the cache supports 2 way set associative
dockCache1Way		EQU		26					;		the cache supports 1 way set associative (direct mapped)
dockCacheSplit		EQU		27					;		the cache supports split
dockCacheUnified	EQU		28					;		the cache supports unified
dockCacheWriteThru	EQU		29					;		the cache supports write-thru
dockCacheCopyBack	EQU		30					;		the cache supports copyback
dockCacheAvail		EQU		31					;		the cache is available

;	control selectors and parameter values
;	(return zero as function result unless otherwise specified)

dockBootHook		EQU		'boot'				; lets docking handler do last minute pre-boot setup

dockCacheControl	EQU		'cctl'				; External Cache Control

dockCacheOn			EQU		'on  '				;   input parameter enables the cache
dockCacheOff		EQU		'off '				;	input parameter disables the cache
dockCacheFlush		EQU		'flsh'				;	input parameter flushes the cache

dockDiagnostics		EQU		'diag'				; run diagnostics: params contains pointer to test parameter block
												;   result = 0 if invalid/unsupported test, 
												;   result = $8000 0000 if test passes
												;   result = error code, otherwise

dockFloppyDriveIcon	EQU		'dicn'				; return floppy disk drive icon:
												;	params = drive number, result = pointer to drive icon structure

dockEjectCPU		EQU		'ejct'				; enable ejecting the CPU when it powers off

dockRemoved			EQU		'gone'				; does cleanup if board was removed across sleep

dockInit			EQU		'init'				; does power-up board initialization
dockWakeupInit		EQU		0					;	initializing when board was added during sleep
dockIgnoreExtCache	EQU		1					;	set if external cache shouldn't be used
dockWorldChanged	Equ		2					;	set when the docking manager needs to know if the world changed

dockCPUSpeed		EQU		'mhz '				; sends CPU's speed in MHz to the docking handler

dockPowerControl	EQU		'pctl'				; turn power planes on a bar on/off
dockPowerOn			EQU		7					;	1=turn on, 0=turn off all "1" bits in bits 0-6
dockSWIMOff			EQU		(0<<dockPowerOn)|\	;	turn SWIM power off
							(1<<dockSWIMPower)
dockSWIMOn			EQU		(1<<dockPowerOn)|\	;	turn SWIM power on
							(1<<dockSWIMPower)
dockSCCOff			EQU		(0<<dockPowerOn)|\	;	turn SCC power off
							(1<<dockSCCPower)
dockSCCOn			EQU		(1<<dockPowerOn)|\	;	turn SCC power on
							(1<<dockSCCPower)
dockSCSIOff			EQU		(0<<dockPowerOn)|\	;	turn SCSI power off
							(1<<dockSCSIPower)
dockSCSIOn			EQU		(1<<dockPowerOn)|\	;	turn SCSI power on
							(1<<dockSCSIPower)
dockSerDriverOff	EQU		(0<<dockPowerOn)|\	;	turn serial driver chips off
							(1<<dockSerDriverPower)
dockSerDriverOn		EQU		(1<<dockPowerOn)|\	;	turn serial driver chips on
							(1<<dockSerDriverPower)

dockSCSIDiskIRQ		EQU		'sdmi'				; install external chip IRQ handler for SCSI Disk Mode
												; (params=address of handler)

dockSleepSave		EQU		'slep'				; saves state of bar's hardware before going to sleep
												;	result=pointer to block containing state (allocated by handler)
dockWakeupRestore	EQU		'wake'				; restores the state of the bar's hardware upon wakeup
												;	params=pointer to block containing state (disposed by handler)

dockFlush			Equ		'wipe'				; called after Docking Manager is done Òwaking upÓ a device; allows handler
												;	to ÒwipeÓ itself clean, so to speak  (status call)

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;
;	FROM HERE TO THE END OF THE FILE SHOULD ALWAYS REMAIN PRIVATE


;  Docking Manager's variables

DockingGlobRec		RECORD	0,INCREMENT
dockingHandler		DS.L	1					; [  0] pointer to docking handler
dockingSlotNum		DS.B	1					; [  4] NuBus slot number of docking slot
dockingFlags		DS.B	1					; [  5] miscellaneous flags

ejectVBLTask		DS.B	14					; [  6] VBL queue element to check for bar eject
ejectNMEntry		DS.B	36					; [ 20] NM record for handling eject when the CPU is locked into the bar
dockingEjectFlags	EQU		ejectNMEntry+33		; [×53] flags to keep track of eject state

sleepNMEntry		DS.B	36					; [ 56] NM record for handling denied sleep because a bar can't sleep
savedSleepState		DS.L	1					; [ 92] handle to bar's saved sleep state (allocated by handler)

wakeupNMEntry		DS.B	36					; [ 96] NM record for handling denied wakeup because a "no wakeup" bar was added

lockedEjectMsg		DS.L	1					; [132] string: can't eject because CPU is locked to docking bar
finderBlockedMsg	DS.L	1					; [136] string: can't shutdown because Finder can't be brought to the front
dockOldSyncIdleTime	DS.L	1					; [140] previous address of _SyncIdleTime trap

dockingReserved		DS.L	1					; [144] reserved

builtInSCCPorts		DS.L	1					; [148] built-in SCC ports
noBoardAddr			DS.L	1					; [152] address of "no board" handler
travelBarAddr		DS.L	1					; [156] address of travel bar handler
jDockingSleep		DS.L	1					; [160] docking sleep routine
jDockingWakeup		DS.L	1					; [164] docking wakeup routine
jInstallHandler		DS.L	1					; [168] install a new handler
jSetHardwareBases	DS.L	1					; [172] setup hardware bases
jCheckConnect		DS.L	1					; [176] check if a docking bar is connected
jCheckBarChanged	DS.L	1					; [180] check if a different bar is now connected
jAddSlot			DS.L	1					; [184] install a slot
jRemoveSlot			DS.L	1					; [188] remove a slot
jGetDockingHandler	DS.L	1					; [192] load docking handler, if any
jTurnOffBarIO		DS.L	1					; [196] turn off bar I/O (clocks, etc.)
jTurnOnBarIO		DS.L	1					; [200] turn on bar I/O
jAddVideoDevice		DS.L	1					; [204] add a video device on a new bar
jRegisterVideo		DS.L	1					; [208] register a new video device with the system
jRemoveVideo		DS.L	1					; [212] remove an existing video device from the system
jResolveSerialPorts	DS.L	1					; [216] resolve serial ports with CTB
jDockingSleepDenied	DS.L	1					; [220] routine to put up "can't sleep" message
jDockingWakeDenied	DS.L	1					; [224] routine to put up "can add this bar during sleep" message
jDockingFilter		DS.L	1					; [228] filterProc to pre-process docking attributes
jGracefulShutdown	DS.L	1					; [232] have the Finder shut us down, closing all apps

DockingGlobalSIze	EQU		*-DockingGlobRec	; [236] size of globals


ejectVBLCount		EQU		2*60				; check for eject every 2 seconds

;	bit definitions in dockingFlags

dockSleepAddition	EQU		0					; bar was added during sleep
dockForceRemoval	EQU		1					; force removal of bar user tried to add during sleep

;	bit definitions in dockingEjectFlags

dockShuttingDown	EQU		6					; in the process of shutting down
dockEjectPressed	EQU		7					; user has pressed eject button

					ENDR


;	Comm Toolbox equates for ResolveSerialPorts

CTB_ModemIconID		EQU		-32512				; modem port's icon ID
CTB_PrinterIconID	EQU		-32511				; printer port's icon ID

					MACRO
					_CTBAddPort
					MOVE.W	#$0527,-(SP)
					MOVEA.L	SP,A0
					_CommToolboxDispatch
					ADDQ.W	#4,SP
					ENDM

					MACRO
					_CTBRemovePort
					MOVE.W	#$0528,-(SP)
					MOVEA.L	SP,A0
					_CommToolboxDispatch
					ADDQ.W	#4,SP
					ENDM



			ENDIF								; {__DockingEquates__}