[linux-2.6-block.git] / drivers / staging / dgnc / digi.h

/*
 * Copyright 2003 Digi International (www.digi.com)
 *	Scott H Kilau <Scott_Kilau at digi dot com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * $Id: digi.h,v 1.1.1.1 2009/05/20 12:19:19 markh Exp $
 *
 *	NOTE: THIS IS A SHARED HEADER. DO NOT CHANGE CODING STYLE!!!
 */

#ifndef __DIGI_H
#define __DIGI_H

/************************************************************************
 ***	Definitions for Digi ditty(1) command.
 ************************************************************************/


/*
 * Copyright (c) 1988-96 Digi International Inc., All Rights Reserved.
 */

/************************************************************************
 * This module provides application access to special Digi
 * serial line enhancements which are not standard UNIX(tm) features.
 ************************************************************************/

#if !defined(TIOCMODG)

#define	TIOCMODG	('d'<<8) | 250		/* get modem ctrl state	*/
#define	TIOCMODS	('d'<<8) | 251		/* set modem ctrl state	*/

#ifndef TIOCM_LE 
#define		TIOCM_LE	0x01		/* line enable		*/
#define		TIOCM_DTR	0x02		/* data terminal ready	*/
#define		TIOCM_RTS	0x04		/* request to send	*/
#define		TIOCM_ST	0x08		/* secondary transmit	*/
#define		TIOCM_SR	0x10		/* secondary receive	*/
#define		TIOCM_CTS	0x20		/* clear to send	*/
#define		TIOCM_CAR	0x40		/* carrier detect	*/
#define		TIOCM_RNG	0x80		/* ring	indicator	*/
#define		TIOCM_DSR	0x100		/* data set ready	*/
#define		TIOCM_RI	TIOCM_RNG	/* ring (alternate)	*/
#define		TIOCM_CD	TIOCM_CAR	/* carrier detect (alt)	*/
#endif

#endif

#if !defined(TIOCMSET)
#define	TIOCMSET	('d'<<8) | 252		/* set modem ctrl state	*/
#define	TIOCMGET	('d'<<8) | 253		/* set modem ctrl state	*/
#endif

#if !defined(TIOCMBIC)
#define	TIOCMBIC	('d'<<8) | 254		/* set modem ctrl state */
#define	TIOCMBIS	('d'<<8) | 255		/* set modem ctrl state */
#endif


#if !defined(TIOCSDTR)
#define	TIOCSDTR	('e'<<8) | 0		/* set DTR		*/
#define	TIOCCDTR	('e'<<8) | 1		/* clear DTR		*/
#endif

/************************************************************************
 * Ioctl command arguments for DIGI parameters.
 ************************************************************************/
#define DIGI_GETA	('e'<<8) | 94		/* Read params		*/

#define DIGI_SETA	('e'<<8) | 95		/* Set params		*/
#define DIGI_SETAW	('e'<<8) | 96		/* Drain & set params	*/
#define DIGI_SETAF	('e'<<8) | 97		/* Drain, flush & set params */

#define DIGI_KME	('e'<<8) | 98		/* Read/Write Host	*/
						/* Adapter Memory	*/

#define	DIGI_GETFLOW	('e'<<8) | 99		/* Get startc/stopc flow */
						/* control characters 	 */
#define	DIGI_SETFLOW	('e'<<8) | 100		/* Set startc/stopc flow */
						/* control characters	 */
#define	DIGI_GETAFLOW	('e'<<8) | 101		/* Get Aux. startc/stopc */
						/* flow control chars 	 */
#define	DIGI_SETAFLOW	('e'<<8) | 102		/* Set Aux. startc/stopc */
						/* flow control chars	 */

#define DIGI_GEDELAY	('d'<<8) | 246		/* Get edelay */
#define DIGI_SEDELAY	('d'<<8) | 247		/* Set edelay */

struct	digiflow_t {
	unsigned char	startc;				/* flow cntl start char	*/
	unsigned char	stopc;				/* flow cntl stop char	*/
};


#ifdef	FLOW_2200
#define	F2200_GETA	('e'<<8) | 104		/* Get 2x36 flow cntl flags */
#define	F2200_SETAW	('e'<<8) | 105		/* Set 2x36 flow cntl flags */
#define		F2200_MASK	0x03		/* 2200 flow cntl bit mask  */
#define		FCNTL_2200	0x01		/* 2x36 terminal flow cntl  */
#define		PCNTL_2200	0x02		/* 2x36 printer flow cntl   */
#define	F2200_XON	0xf8
#define	P2200_XON	0xf9
#define	F2200_XOFF	0xfa
#define	P2200_XOFF	0xfb

#define	FXOFF_MASK	0x03			/* 2200 flow status mask    */
#define	RCVD_FXOFF	0x01			/* 2x36 Terminal XOFF rcvd  */
#define	RCVD_PXOFF	0x02			/* 2x36 Printer XOFF rcvd   */
#endif

/************************************************************************
 * Values for digi_flags 
 ************************************************************************/
#define DIGI_IXON	0x0001		/* Handle IXON in the FEP	*/
#define DIGI_FAST	0x0002		/* Fast baud rates		*/
#define RTSPACE		0x0004		/* RTS input flow control	*/
#define CTSPACE		0x0008		/* CTS output flow control	*/
#define DSRPACE		0x0010		/* DSR output flow control	*/
#define DCDPACE		0x0020		/* DCD output flow control	*/
#define DTRPACE		0x0040		/* DTR input flow control	*/
#define DIGI_COOK	0x0080		/* Cooked processing done in FEP */
#define DIGI_FORCEDCD	0x0100		/* Force carrier		*/
#define	DIGI_ALTPIN	0x0200		/* Alternate RJ-45 pin config	*/
#define	DIGI_AIXON	0x0400		/* Aux flow control in fep	*/
#define	DIGI_PRINTER	0x0800		/* Hold port open for flow cntrl*/
#define DIGI_PP_INPUT	0x1000		/* Change parallel port to input*/
#define DIGI_DTR_TOGGLE	0x2000		/* Support DTR Toggle           */
#define DIGI_422	0x4000		/* for 422/232 selectable panel */
#define DIGI_RTS_TOGGLE	0x8000		/* Support RTS Toggle		*/

/************************************************************************
 * These options are not supported on the comxi.
 ************************************************************************/
#define	DIGI_COMXI	(DIGI_FAST|DIGI_COOK|DSRPACE|DCDPACE|DTRPACE)

#define DIGI_PLEN	28		/* String length		*/
#define	DIGI_TSIZ	10		/* Terminal string len		*/

/************************************************************************
 * Structure used with ioctl commands for DIGI parameters.
 ************************************************************************/
struct digi_t {
	unsigned short	digi_flags;		/* Flags (see above)	*/
	unsigned short	digi_maxcps;		/* Max printer CPS	*/
	unsigned short	digi_maxchar;		/* Max chars in print queue */
	unsigned short	digi_bufsize;		/* Buffer size		*/
	unsigned char	digi_onlen;		/* Length of ON string	*/
	unsigned char	digi_offlen;		/* Length of OFF string	*/
	char		digi_onstr[DIGI_PLEN];	/* Printer on string	*/
	char		digi_offstr[DIGI_PLEN];	/* Printer off string	*/
	char		digi_term[DIGI_TSIZ];	/* terminal string	*/
};

/************************************************************************
 * KME definitions and structures.
 ************************************************************************/
#define	RW_IDLE		0	/* Operation complete			*/
#define	RW_READ		1	/* Read Concentrator Memory		*/
#define	RW_WRITE	2	/* Write Concentrator Memory		*/

struct rw_t {
	unsigned char	rw_req;		/* Request type			*/
	unsigned char	rw_board;	/* Host Adapter board number	*/
	unsigned char	rw_conc;	/* Concentrator number		*/
	unsigned char	rw_reserved;	/* Reserved for expansion	*/
	unsigned int	rw_addr;	/* Address in concentrator	*/
	unsigned short	rw_size;	/* Read/write request length	*/
	unsigned char	rw_data[128];	/* Data to read/write		*/
};

/***********************************************************************
 * Shrink Buffer and Board Information definitions and structures.

 ************************************************************************/
			/* Board type return codes */
#define	PCXI_TYPE 1     /* Board type at the designated port is a PC/Xi */
#define PCXM_TYPE 2     /* Board type at the designated port is a PC/Xm */
#define	PCXE_TYPE 3     /* Board type at the designated port is a PC/Xe */
#define	MCXI_TYPE 4     /* Board type at the designated port is a MC/Xi */
#define COMXI_TYPE 5     /* Board type at the designated port is a COM/Xi */

			 /* Non-Zero Result codes. */
#define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */ 
#define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */ 
#define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
#define RESULT_TOOSML  4 /* Too small an area to shrink.  */
#define RESULT_NOCHAN  5 /* Channel structure for the board was not found */

struct shrink_buf_struct {
	unsigned int	shrink_buf_vaddr;	/* Virtual address of board */
	unsigned int	shrink_buf_phys;	/* Physical address of board */
	unsigned int	shrink_buf_bseg;	/* Amount of board memory */
	unsigned int	shrink_buf_hseg;	/* '186 Begining of Dual-Port */

	unsigned int	shrink_buf_lseg;	/* '186 Begining of freed memory */ 
	unsigned int	shrink_buf_mseg;	/* Linear address from start of
						   dual-port were freed memory
						   begins, host viewpoint. */

	unsigned int	shrink_buf_bdparam;	/* Parameter for xxmemon and
						   xxmemoff */

	unsigned int	shrink_buf_reserva;	/* Reserved */
	unsigned int	shrink_buf_reservb;	/* Reserved */
	unsigned int	shrink_buf_reservc;	/* Reserved */
	unsigned int	shrink_buf_reservd;	/* Reserved */

	unsigned char	shrink_buf_result;	/* Reason for call failing
						   Zero is Good return */
	unsigned char	shrink_buf_init;	/* Non-Zero if it caused an     
						   xxinit call. */

	unsigned char	shrink_buf_anports;	/* Number of async ports  */
	unsigned char	shrink_buf_snports; 	/* Number of sync  ports */
	unsigned char	shrink_buf_type;	/* Board type 1 = PC/Xi,
							      2 = PC/Xm,
							      3 = PC/Xe  
							      4 = MC/Xi  
							      5 = COMX/i */
	unsigned char	shrink_buf_card;	/* Card number */
	
};

/************************************************************************
 * Structure to get driver status information
 ************************************************************************/
struct digi_dinfo {
	unsigned int	dinfo_nboards;		/* # boards configured	*/
	char		dinfo_reserved[12];	/* for future expansion */
	char		dinfo_version[16];	/* driver version       */
};

#define	DIGI_GETDD	('d'<<8) | 248		/* get driver info      */
 
/************************************************************************
 * Structure used with ioctl commands for per-board information
 *
 * physsize and memsize differ when board has "windowed" memory
 ************************************************************************/
struct digi_info {
	unsigned int	info_bdnum;		/* Board number (0 based)  */
	unsigned int	info_ioport;		/* io port address         */
	unsigned int	info_physaddr;		/* memory address          */
	unsigned int	info_physsize;		/* Size of host mem window */
	unsigned int	info_memsize;		/* Amount of dual-port mem */
						/* on board                */
	unsigned short	info_bdtype;		/* Board type              */
	unsigned short	info_nports;		/* number of ports         */
	char		info_bdstate;		/* board state             */
	char		info_reserved[7];	/* for future expansion    */
};

#define	DIGI_GETBD	('d'<<8) | 249		/* get board info          */
 
struct digi_stat {
	unsigned int	info_chan;		/* Channel number (0 based)  */
	unsigned int	info_brd;		/* Board number (0 based)  */
	unsigned int	info_cflag;		/* cflag for channel       */
	unsigned int	info_iflag;		/* iflag for channel       */
	unsigned int	info_oflag;		/* oflag for channel       */
	unsigned int	info_mstat;		/* mstat for channel       */
	unsigned int	info_tx_data;		/* tx_data for channel       */
	unsigned int	info_rx_data;		/* rx_data for channel       */
	unsigned int	info_hflow;		/* hflow for channel       */
	unsigned int	info_reserved[8];	/* for future expansion    */
};

#define	DIGI_GETSTAT	('d'<<8) | 244		/* get board info          */
/************************************************************************
 *
 * Structure used with ioctl commands for per-channel information
 *
 ************************************************************************/
struct digi_ch {
	unsigned int	info_bdnum;		/* Board number (0 based)  */
	unsigned int	info_channel;		/* Channel index number    */
	unsigned int	info_ch_cflag;		/* Channel cflag   	   */
	unsigned int	info_ch_iflag;		/* Channel iflag   	   */
	unsigned int	info_ch_oflag;		/* Channel oflag   	   */
	unsigned int	info_chsize;		/* Channel structure size  */
	unsigned int	info_sleep_stat;	/* sleep status		   */
	dev_t		info_dev;		/* device number	   */
	unsigned char	info_initstate;		/* Channel init state	   */
	unsigned char	info_running;		/* Channel running state   */
	int		reserved[8];		/* reserved for future use */
};

/*
* This structure is used with the DIGI_FEPCMD ioctl to 
* tell the driver which port to send the command for.
*/
struct digi_cmd {
	int	cmd;
	int	word;
	int	ncmds;
	int	chan; /* channel index (zero based) */
	int	bdid; /* board index (zero based) */
};


struct digi_getbuffer /* Struct for holding buffer use counts */
{
	unsigned long tIn;
	unsigned long tOut;
	unsigned long rxbuf;
	unsigned long txbuf;
	unsigned long txdone;
};

struct digi_getcounter
{
	unsigned long norun;		/* number of UART overrun errors */
	unsigned long noflow;		/* number of buffer overflow errors */
	unsigned long nframe;		/* number of framing errors */
	unsigned long nparity;		/* number of parity errors */
	unsigned long nbreak;		/* number of breaks received */
	unsigned long rbytes;		/* number of received bytes */
	unsigned long tbytes;		/* number of bytes transmitted fully */
};

/*
*  info_sleep_stat defines
*/
#define INFO_RUNWAIT	0x0001
#define INFO_WOPEN	0x0002
#define INFO_TTIOW	0x0004
#define INFO_CH_RWAIT	0x0008
#define INFO_CH_WEMPTY	0x0010
#define INFO_CH_WLOW	0x0020
#define INFO_XXBUF_BUSY 0x0040

#define	DIGI_GETCH	('d'<<8) | 245		/* get board info          */

/* Board type definitions */

#define	SUBTYPE		0007
#define	T_PCXI		0000
#define T_PCXM		0001
#define T_PCXE		0002
#define T_PCXR		0003
#define T_SP		0004
#define T_SP_PLUS	0005
#	define T_HERC	0000
#	define T_HOU	0001
#	define T_LON	0002
#	define T_CHA	0003
#define FAMILY		0070
#define T_COMXI		0000
#define T_PCXX		0010
#define T_CX		0020
#define T_EPC		0030
#define	T_PCLITE	0040
#define	T_SPXX		0050
#define	T_AVXX		0060
#define T_DXB		0070
#define T_A2K_4_8	0070
#define BUSTYPE		0700
#define T_ISABUS	0000
#define T_MCBUS		0100
#define	T_EISABUS	0200
#define	T_PCIBUS	0400

/* Board State Definitions */

#define	BD_RUNNING	0x0
#define	BD_REASON	0x7f
#define	BD_NOTFOUND	0x1
#define	BD_NOIOPORT	0x2
#define	BD_NOMEM	0x3
#define	BD_NOBIOS	0x4
#define	BD_NOFEP	0x5
#define	BD_FAILED	0x6
#define BD_ALLOCATED	0x7
#define BD_TRIBOOT	0x8
#define	BD_BADKME	0x80

#define DIGI_SPOLL            ('d'<<8) | 254  /* change poller rate   */

#define DIGI_SETCUSTOMBAUD	_IOW('e', 106, int)	/* Set integer baud rate */
#define DIGI_GETCUSTOMBAUD	_IOR('e', 107, int)	/* Get integer baud rate */

#define DIGI_REALPORT_GETBUFFERS ('e'<<8 ) | 108
#define DIGI_REALPORT_SENDIMMEDIATE ('e'<<8 ) | 109
#define DIGI_REALPORT_GETCOUNTERS ('e'<<8 ) | 110
#define DIGI_REALPORT_GETEVENTS ('e'<<8 ) | 111

#define EV_OPU		0x0001		//!<Output paused by client
#define EV_OPS		0x0002		//!<Output paused by reqular sw flowctrl  
#define EV_OPX		0x0004		//!<Output paused by extra sw flowctrl
#define EV_OPH		0x0008		//!<Output paused by hw flowctrl
#define EV_OPT		0x0800		//!<Output paused for RTS Toggle predelay

#define EV_IPU		0x0010		//!<Input paused unconditionally by user
#define EV_IPS		0x0020		//!<Input paused by high/low water marks
//#define EV_IPH	0x0040		//!<Input paused w/ hardware  
#define EV_IPA		0x0400		//!<Input paused by pattern alarm module
                                        
#define EV_TXB		0x0040		//!<Transmit break pending
#define EV_TXI		0x0080		//!<Transmit immediate pending
#define EV_TXF		0x0100		//!<Transmit flowctrl char pending
#define EV_RXB		0x0200		//!<Break received

#define EV_OPALL	0x080f		//!<Output pause flags
#define EV_IPALL	0x0430		//!<Input pause flags

#endif /* DIGI_H */
Commit	Line	Data
0b99d589 LL	1	/*
	2	* Copyright 2003 Digi International (www.digi.com)
	3	* Scott H Kilau <Scott_Kilau at digi dot com>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2, or (at your option)
	8	* any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the
	12	* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
	13	* PURPOSE. See the GNU General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	18	*
	19	* $Id: digi.h,v 1.1.1.1 2009/05/20 12:19:19 markh Exp $
	20	*
	21	* NOTE: THIS IS A SHARED HEADER. DO NOT CHANGE CODING STYLE!!!
	22	*/
	23
	24	#ifndef __DIGI_H
	25	#define __DIGI_H
	26
	27	/************************************************************************
	28	*** Definitions for Digi ditty(1) command.
	29	************************************************************************/
	30
	31
	32	/*
	33	* Copyright (c) 1988-96 Digi International Inc., All Rights Reserved.
	34	*/
	35
	36	/************************************************************************
	37	* This module provides application access to special Digi
	38	* serial line enhancements which are not standard UNIX(tm) features.
	39	************************************************************************/
	40
	41	#if !defined(TIOCMODG)
	42
	43	#define TIOCMODG ('d'<<8) \| 250 /* get modem ctrl state */
	44	#define TIOCMODS ('d'<<8) \| 251 /* set modem ctrl state */
	45
	46	#ifndef TIOCM_LE
	47	#define TIOCM_LE 0x01 /* line enable */
	48	#define TIOCM_DTR 0x02 /* data terminal ready */
	49	#define TIOCM_RTS 0x04 /* request to send */
	50	#define TIOCM_ST 0x08 /* secondary transmit */
	51	#define TIOCM_SR 0x10 /* secondary receive */
	52	#define TIOCM_CTS 0x20 /* clear to send */
	53	#define TIOCM_CAR 0x40 /* carrier detect */
	54	#define TIOCM_RNG 0x80 /* ring indicator */
	55	#define TIOCM_DSR 0x100 /* data set ready */
	56	#define TIOCM_RI TIOCM_RNG /* ring (alternate) */
	57	#define TIOCM_CD TIOCM_CAR /* carrier detect (alt) */
	58	#endif
	59
	60	#endif
	61
	62	#if !defined(TIOCMSET)
	63	#define TIOCMSET ('d'<<8) \| 252 /* set modem ctrl state */
	64	#define TIOCMGET ('d'<<8) \| 253 /* set modem ctrl state */
65	#endif
66
67	#if !defined(TIOCMBIC)
68	#define TIOCMBIC ('d'<<8) \| 254 /* set modem ctrl state */
69	#define TIOCMBIS ('d'<<8) \| 255 /* set modem ctrl state */
70	#endif
71
72
73	#if !defined(TIOCSDTR)
74	#define TIOCSDTR ('e'<<8) \| 0 /* set DTR */
75	#define TIOCCDTR ('e'<<8) \| 1 /* clear DTR */
76	#endif
77
78	/************************************************************************
79	* Ioctl command arguments for DIGI parameters.
80	************************************************************************/
81	#define DIGI_GETA ('e'<<8) \| 94 /* Read params */
82
83	#define DIGI_SETA ('e'<<8) \| 95 /* Set params */
84	#define DIGI_SETAW ('e'<<8) \| 96 /* Drain & set params */
85	#define DIGI_SETAF ('e'<<8) \| 97 /* Drain, flush & set params */
86
87	#define DIGI_KME ('e'<<8) \| 98 /* Read/Write Host */
88	/* Adapter Memory */
89
90	#define DIGI_GETFLOW ('e'<<8) \| 99 /* Get startc/stopc flow */
91	/* control characters */
92	#define DIGI_SETFLOW ('e'<<8) \| 100 /* Set startc/stopc flow */
93	/* control characters */
94	#define DIGI_GETAFLOW ('e'<<8) \| 101 /* Get Aux. startc/stopc */
95	/* flow control chars */
96	#define DIGI_SETAFLOW ('e'<<8) \| 102 /* Set Aux. startc/stopc */
97	/* flow control chars */
98
99	#define DIGI_GEDELAY ('d'<<8) \| 246 /* Get edelay */
100	#define DIGI_SEDELAY ('d'<<8) \| 247 /* Set edelay */
101
102	struct digiflow_t {
103	unsigned char startc; /* flow cntl start char */
104	unsigned char stopc; /* flow cntl stop char */
105	};
106
107
108	#ifdef FLOW_2200
109	#define F2200_GETA ('e'<<8) \| 104 /* Get 2x36 flow cntl flags */
110	#define F2200_SETAW ('e'<<8) \| 105 /* Set 2x36 flow cntl flags */
111	#define F2200_MASK 0x03 /* 2200 flow cntl bit mask */
112	#define FCNTL_2200 0x01 /* 2x36 terminal flow cntl */
113	#define PCNTL_2200 0x02 /* 2x36 printer flow cntl */
114	#define F2200_XON 0xf8
115	#define P2200_XON 0xf9
116	#define F2200_XOFF 0xfa
117	#define P2200_XOFF 0xfb
118
119	#define FXOFF_MASK 0x03 /* 2200 flow status mask */
120	#define RCVD_FXOFF 0x01 /* 2x36 Terminal XOFF rcvd */
121	#define RCVD_PXOFF 0x02 /* 2x36 Printer XOFF rcvd */
122	#endif
123
124	/************************************************************************
125	* Values for digi_flags
126	************************************************************************/
127	#define DIGI_IXON 0x0001 /* Handle IXON in the FEP */
128	#define DIGI_FAST 0x0002 /* Fast baud rates */
129	#define RTSPACE 0x0004 /* RTS input flow control */
130	#define CTSPACE 0x0008 /* CTS output flow control */
131	#define DSRPACE 0x0010 /* DSR output flow control */
132	#define DCDPACE 0x0020 /* DCD output flow control */
133	#define DTRPACE 0x0040 /* DTR input flow control */
134	#define DIGI_COOK 0x0080 /* Cooked processing done in FEP */
135	#define DIGI_FORCEDCD 0x0100 /* Force carrier */
136	#define DIGI_ALTPIN 0x0200 /* Alternate RJ-45 pin config */
137	#define DIGI_AIXON 0x0400 /* Aux flow control in fep */
138	#define DIGI_PRINTER 0x0800 /* Hold port open for flow cntrl*/
139	#define DIGI_PP_INPUT 0x1000 /* Change parallel port to input*/
140	#define DIGI_DTR_TOGGLE 0x2000 /* Support DTR Toggle */
141	#define DIGI_422 0x4000 /* for 422/232 selectable panel */
142	#define DIGI_RTS_TOGGLE 0x8000 /* Support RTS Toggle */
143
144	/************************************************************************
145	* These options are not supported on the comxi.
146	************************************************************************/
147	#define DIGI_COMXI (DIGI_FAST\|DIGI_COOK\|DSRPACE\|DCDPACE\|DTRPACE)
148
149	#define DIGI_PLEN 28 /* String length */
150	#define DIGI_TSIZ 10 /* Terminal string len */
151
152	/************************************************************************
153	* Structure used with ioctl commands for DIGI parameters.
154	************************************************************************/
155	struct digi_t {
156	unsigned short digi_flags; /* Flags (see above) */
157	unsigned short digi_maxcps; /* Max printer CPS */
158	unsigned short digi_maxchar; /* Max chars in print queue */
159	unsigned short digi_bufsize; /* Buffer size */
160	unsigned char digi_onlen; /* Length of ON string */
161	unsigned char digi_offlen; /* Length of OFF string */
162	char digi_onstr[DIGI_PLEN]; /* Printer on string */
163	char digi_offstr[DIGI_PLEN]; /* Printer off string */
164	char digi_term[DIGI_TSIZ]; /* terminal string */
165	};
166
167	/************************************************************************
168	* KME definitions and structures.
169	************************************************************************/
170	#define RW_IDLE 0 /* Operation complete */
171	#define RW_READ 1 /* Read Concentrator Memory */
172	#define RW_WRITE 2 /* Write Concentrator Memory */
173
174	struct rw_t {
175	unsigned char rw_req; /* Request type */
176	unsigned char rw_board; /* Host Adapter board number */
177	unsigned char rw_conc; /* Concentrator number */
178	unsigned char rw_reserved; /* Reserved for expansion */
179	unsigned int rw_addr; /* Address in concentrator */
180	unsigned short rw_size; /* Read/write request length */
181	unsigned char rw_data[128]; /* Data to read/write */
182	};
183
184	/***********************************************************************
185	* Shrink Buffer and Board Information definitions and structures.
186
187	************************************************************************/
188	/* Board type return codes */
189	#define PCXI_TYPE 1 /* Board type at the designated port is a PC/Xi */
190	#define PCXM_TYPE 2 /* Board type at the designated port is a PC/Xm */
191	#define PCXE_TYPE 3 /* Board type at the designated port is a PC/Xe */
192	#define MCXI_TYPE 4 /* Board type at the designated port is a MC/Xi */
193	#define COMXI_TYPE 5 /* Board type at the designated port is a COM/Xi */
194
195	/* Non-Zero Result codes. */
196	#define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */
197	#define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */
198	#define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
199	#define RESULT_TOOSML 4 /* Too small an area to shrink. */
200	#define RESULT_NOCHAN 5 /* Channel structure for the board was not found */
201
202	struct shrink_buf_struct {
203	unsigned int shrink_buf_vaddr; /* Virtual address of board */
204	unsigned int shrink_buf_phys; /* Physical address of board */
205	unsigned int shrink_buf_bseg; /* Amount of board memory */
206	unsigned int shrink_buf_hseg; /* '186 Begining of Dual-Port */
207
208	unsigned int shrink_buf_lseg; /* '186 Begining of freed memory */
209	unsigned int shrink_buf_mseg; /* Linear address from start of
210	dual-port were freed memory
211	begins, host viewpoint. */
212
213	unsigned int shrink_buf_bdparam; /* Parameter for xxmemon and
214	xxmemoff */
215
216	unsigned int shrink_buf_reserva; /* Reserved */
217	unsigned int shrink_buf_reservb; /* Reserved */
218	unsigned int shrink_buf_reservc; /* Reserved */
219	unsigned int shrink_buf_reservd; /* Reserved */
220
221	unsigned char shrink_buf_result; /* Reason for call failing
222	Zero is Good return */
223	unsigned char shrink_buf_init; /* Non-Zero if it caused an
224	xxinit call. */
225
226	unsigned char shrink_buf_anports; /* Number of async ports */
227	unsigned char shrink_buf_snports; /* Number of sync ports */
228	unsigned char shrink_buf_type; /* Board type 1 = PC/Xi,
229	2 = PC/Xm,
230	3 = PC/Xe
231	4 = MC/Xi
232	5 = COMX/i */
233	unsigned char shrink_buf_card; /* Card number */
234
235	};
236
237	/************************************************************************
238	* Structure to get driver status information
239	************************************************************************/
240	struct digi_dinfo {
241	unsigned int dinfo_nboards; /* # boards configured */
242	char dinfo_reserved[12]; /* for future expansion */
243	char dinfo_version[16]; /* driver version */
244	};
245
246	#define DIGI_GETDD ('d'<<8) \| 248 /* get driver info */
247
248	/************************************************************************
249	* Structure used with ioctl commands for per-board information
250	*
251	* physsize and memsize differ when board has "windowed" memory
252	************************************************************************/
253	struct digi_info {
254	unsigned int info_bdnum; /* Board number (0 based) */
255	unsigned int info_ioport; /* io port address */
256	unsigned int info_physaddr; /* memory address */
257	unsigned int info_physsize; /* Size of host mem window */
258	unsigned int info_memsize; /* Amount of dual-port mem */
259	/* on board */
260	unsigned short info_bdtype; /* Board type */
261	unsigned short info_nports; /* number of ports */
262	char info_bdstate; /* board state */
263	char info_reserved[7]; /* for future expansion */
264	};
265
266	#define DIGI_GETBD ('d'<<8) \| 249 /* get board info */
267
268	struct digi_stat {
269	unsigned int info_chan; /* Channel number (0 based) */
270	unsigned int info_brd; /* Board number (0 based) */
271	unsigned int info_cflag; /* cflag for channel */
272	unsigned int info_iflag; /* iflag for channel */
273	unsigned int info_oflag; /* oflag for channel */
274	unsigned int info_mstat; /* mstat for channel */
275	unsigned int info_tx_data; /* tx_data for channel */
276	unsigned int info_rx_data; /* rx_data for channel */
277	unsigned int info_hflow; /* hflow for channel */
278	unsigned int info_reserved[8]; /* for future expansion */
279	};
280
281	#define DIGI_GETSTAT ('d'<<8) \| 244 /* get board info */
282	/************************************************************************
283	*
284	* Structure used with ioctl commands for per-channel information
285	*
286	************************************************************************/
287	struct digi_ch {
288	unsigned int info_bdnum; /* Board number (0 based) */
289	unsigned int info_channel; /* Channel index number */
290	unsigned int info_ch_cflag; /* Channel cflag */
291	unsigned int info_ch_iflag; /* Channel iflag */
292	unsigned int info_ch_oflag; /* Channel oflag */
293	unsigned int info_chsize; /* Channel structure size */
294	unsigned int info_sleep_stat; /* sleep status */
295	dev_t info_dev; /* device number */
296	unsigned char info_initstate; /* Channel init state */
297	unsigned char info_running; /* Channel running state */
298	int reserved[8]; /* reserved for future use */
299	};
300
301	/*
302	* This structure is used with the DIGI_FEPCMD ioctl to
303	* tell the driver which port to send the command for.
304	*/
305	struct digi_cmd {
306	int cmd;
307	int word;
308	int ncmds;
309	int chan; /* channel index (zero based) */
310	int bdid; /* board index (zero based) */
311	};
312
313
314	struct digi_getbuffer /* Struct for holding buffer use counts */
315	{
316	unsigned long tIn;
317	unsigned long tOut;
318	unsigned long rxbuf;
319	unsigned long txbuf;
320	unsigned long txdone;
321	};
322
323	struct digi_getcounter
324	{
325	unsigned long norun; /* number of UART overrun errors */
326	unsigned long noflow; /* number of buffer overflow errors */
327	unsigned long nframe; /* number of framing errors */
328	unsigned long nparity; /* number of parity errors */
329	unsigned long nbreak; /* number of breaks received */
330	unsigned long rbytes; /* number of received bytes */
331	unsigned long tbytes; /* number of bytes transmitted fully */
332	};
333
334	/*
335	* info_sleep_stat defines
336	*/
337	#define INFO_RUNWAIT 0x0001
338	#define INFO_WOPEN 0x0002
339	#define INFO_TTIOW 0x0004
340	#define INFO_CH_RWAIT 0x0008
341	#define INFO_CH_WEMPTY 0x0010
342	#define INFO_CH_WLOW 0x0020
343	#define INFO_XXBUF_BUSY 0x0040
344
345	#define DIGI_GETCH ('d'<<8) \| 245 /* get board info */
346
347	/* Board type definitions */
348
349	#define SUBTYPE 0007
350	#define T_PCXI 0000
351	#define T_PCXM 0001
352	#define T_PCXE 0002
353	#define T_PCXR 0003
354	#define T_SP 0004
355	#define T_SP_PLUS 0005
356	# define T_HERC 0000
357	# define T_HOU 0001
358	# define T_LON 0002
359	# define T_CHA 0003
360	#define FAMILY 0070
361	#define T_COMXI 0000
362	#define T_PCXX 0010
363	#define T_CX 0020
364	#define T_EPC 0030
365	#define T_PCLITE 0040
366	#define T_SPXX 0050
367	#define T_AVXX 0060
368	#define T_DXB 0070
369	#define T_A2K_4_8 0070
370	#define BUSTYPE 0700
371	#define T_ISABUS 0000
372	#define T_MCBUS 0100
373	#define T_EISABUS 0200
374	#define T_PCIBUS 0400
375
376	/* Board State Definitions */
377
378	#define BD_RUNNING 0x0
379	#define BD_REASON 0x7f
380	#define BD_NOTFOUND 0x1
381	#define BD_NOIOPORT 0x2
382	#define BD_NOMEM 0x3
383	#define BD_NOBIOS 0x4
384	#define BD_NOFEP 0x5
385	#define BD_FAILED 0x6
386	#define BD_ALLOCATED 0x7
387	#define BD_TRIBOOT 0x8
388	#define BD_BADKME 0x80
389
390	#define DIGI_SPOLL ('d'<<8) \| 254 /* change poller rate */
391
392	#define DIGI_SETCUSTOMBAUD _IOW('e', 106, int) /* Set integer baud rate */
393	#define DIGI_GETCUSTOMBAUD _IOR('e', 107, int) /* Get integer baud rate */
394
395	#define DIGI_REALPORT_GETBUFFERS ('e'<<8 ) \| 108
396	#define DIGI_REALPORT_SENDIMMEDIATE ('e'<<8 ) \| 109
397	#define DIGI_REALPORT_GETCOUNTERS ('e'<<8 ) \| 110
398	#define DIGI_REALPORT_GETEVENTS ('e'<<8 ) \| 111
399
400	#define EV_OPU 0x0001 //!<Output paused by client
401	#define EV_OPS 0x0002 //!<Output paused by reqular sw flowctrl
402	#define EV_OPX 0x0004 //!<Output paused by extra sw flowctrl
403	#define EV_OPH 0x0008 //!<Output paused by hw flowctrl
404	#define EV_OPT 0x0800 //!<Output paused for RTS Toggle predelay
405
406	#define EV_IPU 0x0010 //!<Input paused unconditionally by user
407	#define EV_IPS 0x0020 //!<Input paused by high/low water marks
408	//#define EV_IPH 0x0040 //!<Input paused w/ hardware
409	#define EV_IPA 0x0400 //!<Input paused by pattern alarm module
410
411	#define EV_TXB 0x0040 //!<Transmit break pending
412	#define EV_TXI 0x0080 //!<Transmit immediate pending
413	#define EV_TXF 0x0100 //!<Transmit flowctrl char pending
414	#define EV_RXB 0x0200 //!<Break received
415
416	#define EV_OPALL 0x080f //!<Output pause flags
417	#define EV_IPALL 0x0430 //!<Input pause flags
418
419	#endif /* DIGI_H */