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/*
* 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 2009/10/23 14:01:57 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 long 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 long shrink_buf_vaddr; /* Virtual address of board */
unsigned long shrink_buf_phys; /* Physical address of board */
unsigned long shrink_buf_bseg; /* Amount of board memory */
unsigned long shrink_buf_hseg; /* '186 Beginning of Dual-Port */
unsigned long shrink_buf_lseg; /* '186 Beginning of freed memory */
unsigned long shrink_buf_mseg; /* Linear address from start of
dual-port were freed memory
begins, host viewpoint. */
unsigned long shrink_buf_bdparam; /* Parameter for xxmemon and
xxmemoff */
unsigned long shrink_buf_reserva; /* Reserved */
unsigned long shrink_buf_reservb; /* Reserved */
unsigned long shrink_buf_reservc; /* Reserved */
unsigned long 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 long 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 long info_bdnum; /* Board number (0 based) */
unsigned long info_ioport; /* io port address */
unsigned long info_physaddr; /* memory address */
unsigned long info_physsize; /* Size of host mem window */
unsigned long 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 long info_cflag; /* cflag for channel */
unsigned long info_iflag; /* iflag for channel */
unsigned long info_oflag; /* oflag for channel */
unsigned long info_mstat; /* mstat for channel */
unsigned long info_tx_data; /* tx_data for channel */
unsigned long info_rx_data; /* rx_data for channel */
unsigned long info_hflow; /* hflow for channel */
unsigned long 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 long info_bdnum; /* Board number (0 based) */
unsigned long info_channel; /* Channel index number */
unsigned long info_ch_cflag; /* Channel cflag */
unsigned long info_ch_iflag; /* Channel iflag */
unsigned long info_ch_oflag; /* Channel oflag */
unsigned long info_chsize; /* Channel structure size */
unsigned long 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 */
long 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) */
};
/*
* 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_LOOPBACK ('d'<<8) | 252 /* Enable/disable UART internal loopback */
#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_RESET_PORT ('e'<<8) | 93 /* Reset port */
#endif /* DIGI_H */
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