![Masanari Iida](/assets/img/avatar_default.png)
Correct spelling typo in comments. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
377 lines
14 KiB
C
377 lines
14 KiB
C
/*
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* Copyright 2003 Digi International (www.digi.com)
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* Scott H Kilau <Scott_Kilau at digi dot com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: digi.h,v 1.1 2009/10/23 14:01:57 markh Exp $
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*
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* NOTE: THIS IS A SHARED HEADER. DO NOT CHANGE CODING STYLE!!!
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*/
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#ifndef __DIGI_H
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#define __DIGI_H
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/************************************************************************
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*** Definitions for Digi ditty(1) command.
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************************************************************************/
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/*
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* Copyright (c) 1988-96 Digi International Inc., All Rights Reserved.
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*/
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/************************************************************************
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* This module provides application access to special Digi
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* serial line enhancements which are not standard UNIX(tm) features.
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************************************************************************/
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#if !defined(TIOCMODG)
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#define TIOCMODG ('d'<<8) | 250 /* get modem ctrl state */
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#define TIOCMODS ('d'<<8) | 251 /* set modem ctrl state */
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#ifndef TIOCM_LE
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#define TIOCM_LE 0x01 /* line enable */
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#define TIOCM_DTR 0x02 /* data terminal ready */
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#define TIOCM_RTS 0x04 /* request to send */
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#define TIOCM_ST 0x08 /* secondary transmit */
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#define TIOCM_SR 0x10 /* secondary receive */
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#define TIOCM_CTS 0x20 /* clear to send */
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#define TIOCM_CAR 0x40 /* carrier detect */
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#define TIOCM_RNG 0x80 /* ring indicator */
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#define TIOCM_DSR 0x100 /* data set ready */
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#define TIOCM_RI TIOCM_RNG /* ring (alternate) */
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#define TIOCM_CD TIOCM_CAR /* carrier detect (alt) */
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#endif
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#endif
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#if !defined(TIOCMSET)
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#define TIOCMSET ('d'<<8) | 252 /* set modem ctrl state */
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#define TIOCMGET ('d'<<8) | 253 /* set modem ctrl state */
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#endif
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#if !defined(TIOCMBIC)
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#define TIOCMBIC ('d'<<8) | 254 /* set modem ctrl state */
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#define TIOCMBIS ('d'<<8) | 255 /* set modem ctrl state */
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#endif
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#if !defined(TIOCSDTR)
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#define TIOCSDTR ('e'<<8) | 0 /* set DTR */
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#define TIOCCDTR ('e'<<8) | 1 /* clear DTR */
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#endif
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/************************************************************************
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* Ioctl command arguments for DIGI parameters.
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************************************************************************/
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#define DIGI_GETA ('e'<<8) | 94 /* Read params */
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#define DIGI_SETA ('e'<<8) | 95 /* Set params */
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#define DIGI_SETAW ('e'<<8) | 96 /* Drain & set params */
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#define DIGI_SETAF ('e'<<8) | 97 /* Drain, flush & set params */
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#define DIGI_KME ('e'<<8) | 98 /* Read/Write Host */
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/* Adapter Memory */
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#define DIGI_GETFLOW ('e'<<8) | 99 /* Get startc/stopc flow */
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/* control characters */
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#define DIGI_SETFLOW ('e'<<8) | 100 /* Set startc/stopc flow */
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/* control characters */
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#define DIGI_GETAFLOW ('e'<<8) | 101 /* Get Aux. startc/stopc */
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/* flow control chars */
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#define DIGI_SETAFLOW ('e'<<8) | 102 /* Set Aux. startc/stopc */
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/* flow control chars */
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#define DIGI_GEDELAY ('d'<<8) | 246 /* Get edelay */
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#define DIGI_SEDELAY ('d'<<8) | 247 /* Set edelay */
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struct digiflow_t {
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unsigned char startc; /* flow cntl start char */
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unsigned char stopc; /* flow cntl stop char */
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};
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#ifdef FLOW_2200
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#define F2200_GETA ('e'<<8) | 104 /* Get 2x36 flow cntl flags */
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#define F2200_SETAW ('e'<<8) | 105 /* Set 2x36 flow cntl flags */
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#define F2200_MASK 0x03 /* 2200 flow cntl bit mask */
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#define FCNTL_2200 0x01 /* 2x36 terminal flow cntl */
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#define PCNTL_2200 0x02 /* 2x36 printer flow cntl */
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#define F2200_XON 0xf8
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#define P2200_XON 0xf9
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#define F2200_XOFF 0xfa
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#define P2200_XOFF 0xfb
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#define FXOFF_MASK 0x03 /* 2200 flow status mask */
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#define RCVD_FXOFF 0x01 /* 2x36 Terminal XOFF rcvd */
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#define RCVD_PXOFF 0x02 /* 2x36 Printer XOFF rcvd */
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#endif
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/************************************************************************
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* Values for digi_flags
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************************************************************************/
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#define DIGI_IXON 0x0001 /* Handle IXON in the FEP */
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#define DIGI_FAST 0x0002 /* Fast baud rates */
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#define RTSPACE 0x0004 /* RTS input flow control */
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#define CTSPACE 0x0008 /* CTS output flow control */
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#define DSRPACE 0x0010 /* DSR output flow control */
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#define DCDPACE 0x0020 /* DCD output flow control */
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#define DTRPACE 0x0040 /* DTR input flow control */
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#define DIGI_COOK 0x0080 /* Cooked processing done in FEP */
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#define DIGI_FORCEDCD 0x0100 /* Force carrier */
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#define DIGI_ALTPIN 0x0200 /* Alternate RJ-45 pin config */
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#define DIGI_AIXON 0x0400 /* Aux flow control in fep */
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#define DIGI_PRINTER 0x0800 /* Hold port open for flow cntrl*/
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#define DIGI_PP_INPUT 0x1000 /* Change parallel port to input*/
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#define DIGI_DTR_TOGGLE 0x2000 /* Support DTR Toggle */
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#define DIGI_422 0x4000 /* for 422/232 selectable panel */
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#define DIGI_RTS_TOGGLE 0x8000 /* Support RTS Toggle */
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/************************************************************************
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* These options are not supported on the comxi.
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************************************************************************/
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#define DIGI_COMXI (DIGI_FAST|DIGI_COOK|DSRPACE|DCDPACE|DTRPACE)
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#define DIGI_PLEN 28 /* String length */
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#define DIGI_TSIZ 10 /* Terminal string len */
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/************************************************************************
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* Structure used with ioctl commands for DIGI parameters.
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************************************************************************/
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struct digi_t {
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unsigned short digi_flags; /* Flags (see above) */
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unsigned short digi_maxcps; /* Max printer CPS */
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unsigned short digi_maxchar; /* Max chars in print queue */
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unsigned short digi_bufsize; /* Buffer size */
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unsigned char digi_onlen; /* Length of ON string */
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unsigned char digi_offlen; /* Length of OFF string */
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char digi_onstr[DIGI_PLEN]; /* Printer on string */
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char digi_offstr[DIGI_PLEN]; /* Printer off string */
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char digi_term[DIGI_TSIZ]; /* terminal string */
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};
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/************************************************************************
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* KME definitions and structures.
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************************************************************************/
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#define RW_IDLE 0 /* Operation complete */
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#define RW_READ 1 /* Read Concentrator Memory */
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#define RW_WRITE 2 /* Write Concentrator Memory */
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struct rw_t {
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unsigned char rw_req; /* Request type */
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unsigned char rw_board; /* Host Adapter board number */
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unsigned char rw_conc; /* Concentrator number */
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unsigned char rw_reserved; /* Reserved for expansion */
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unsigned long rw_addr; /* Address in concentrator */
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unsigned short rw_size; /* Read/write request length */
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unsigned char rw_data[128]; /* Data to read/write */
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};
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/***********************************************************************
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* Shrink Buffer and Board Information definitions and structures.
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************************************************************************/
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/* Board type return codes */
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#define PCXI_TYPE 1 /* Board type at the designated port is a PC/Xi */
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#define PCXM_TYPE 2 /* Board type at the designated port is a PC/Xm */
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#define PCXE_TYPE 3 /* Board type at the designated port is a PC/Xe */
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#define MCXI_TYPE 4 /* Board type at the designated port is a MC/Xi */
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#define COMXI_TYPE 5 /* Board type at the designated port is a COM/Xi */
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/* Non-Zero Result codes. */
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#define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */
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#define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */
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#define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
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#define RESULT_TOOSML 4 /* Too small an area to shrink. */
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#define RESULT_NOCHAN 5 /* Channel structure for the board was not found */
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struct shrink_buf_struct {
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unsigned long shrink_buf_vaddr; /* Virtual address of board */
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unsigned long shrink_buf_phys; /* Physical address of board */
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unsigned long shrink_buf_bseg; /* Amount of board memory */
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unsigned long shrink_buf_hseg; /* '186 Beginning of Dual-Port */
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unsigned long shrink_buf_lseg; /* '186 Beginning of freed memory */
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unsigned long shrink_buf_mseg; /* Linear address from start of
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dual-port were freed memory
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begins, host viewpoint. */
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unsigned long shrink_buf_bdparam; /* Parameter for xxmemon and
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xxmemoff */
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unsigned long shrink_buf_reserva; /* Reserved */
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unsigned long shrink_buf_reservb; /* Reserved */
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unsigned long shrink_buf_reservc; /* Reserved */
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unsigned long shrink_buf_reservd; /* Reserved */
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unsigned char shrink_buf_result; /* Reason for call failing
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Zero is Good return */
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unsigned char shrink_buf_init; /* Non-Zero if it caused an
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xxinit call. */
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unsigned char shrink_buf_anports; /* Number of async ports */
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unsigned char shrink_buf_snports; /* Number of sync ports */
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unsigned char shrink_buf_type; /* Board type 1 = PC/Xi,
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2 = PC/Xm,
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3 = PC/Xe
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4 = MC/Xi
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5 = COMX/i */
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unsigned char shrink_buf_card; /* Card number */
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};
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/************************************************************************
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* Structure to get driver status information
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************************************************************************/
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struct digi_dinfo {
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unsigned long dinfo_nboards; /* # boards configured */
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char dinfo_reserved[12]; /* for future expansion */
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char dinfo_version[16]; /* driver version */
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};
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#define DIGI_GETDD ('d'<<8) | 248 /* get driver info */
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/************************************************************************
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* Structure used with ioctl commands for per-board information
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*
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* physsize and memsize differ when board has "windowed" memory
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************************************************************************/
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struct digi_info {
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unsigned long info_bdnum; /* Board number (0 based) */
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unsigned long info_ioport; /* io port address */
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unsigned long info_physaddr; /* memory address */
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unsigned long info_physsize; /* Size of host mem window */
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unsigned long info_memsize; /* Amount of dual-port mem */
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/* on board */
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unsigned short info_bdtype; /* Board type */
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unsigned short info_nports; /* number of ports */
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char info_bdstate; /* board state */
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char info_reserved[7]; /* for future expansion */
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};
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#define DIGI_GETBD ('d'<<8) | 249 /* get board info */
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struct digi_stat {
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unsigned int info_chan; /* Channel number (0 based) */
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unsigned int info_brd; /* Board number (0 based) */
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unsigned long info_cflag; /* cflag for channel */
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unsigned long info_iflag; /* iflag for channel */
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unsigned long info_oflag; /* oflag for channel */
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unsigned long info_mstat; /* mstat for channel */
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unsigned long info_tx_data; /* tx_data for channel */
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unsigned long info_rx_data; /* rx_data for channel */
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unsigned long info_hflow; /* hflow for channel */
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unsigned long info_reserved[8]; /* for future expansion */
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};
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#define DIGI_GETSTAT ('d'<<8) | 244 /* get board info */
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/************************************************************************
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*
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* Structure used with ioctl commands for per-channel information
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*
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************************************************************************/
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struct digi_ch {
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unsigned long info_bdnum; /* Board number (0 based) */
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unsigned long info_channel; /* Channel index number */
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unsigned long info_ch_cflag; /* Channel cflag */
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unsigned long info_ch_iflag; /* Channel iflag */
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unsigned long info_ch_oflag; /* Channel oflag */
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unsigned long info_chsize; /* Channel structure size */
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unsigned long info_sleep_stat; /* sleep status */
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dev_t info_dev; /* device number */
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unsigned char info_initstate; /* Channel init state */
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unsigned char info_running; /* Channel running state */
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long reserved[8]; /* reserved for future use */
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};
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/*
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* This structure is used with the DIGI_FEPCMD ioctl to
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* tell the driver which port to send the command for.
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*/
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struct digi_cmd {
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int cmd;
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int word;
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int ncmds;
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int chan; /* channel index (zero based) */
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int bdid; /* board index (zero based) */
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};
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/*
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* info_sleep_stat defines
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*/
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#define INFO_RUNWAIT 0x0001
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#define INFO_WOPEN 0x0002
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#define INFO_TTIOW 0x0004
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#define INFO_CH_RWAIT 0x0008
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#define INFO_CH_WEMPTY 0x0010
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#define INFO_CH_WLOW 0x0020
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#define INFO_XXBUF_BUSY 0x0040
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#define DIGI_GETCH ('d'<<8) | 245 /* get board info */
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/* Board type definitions */
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#define SUBTYPE 0007
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#define T_PCXI 0000
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#define T_PCXM 0001
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#define T_PCXE 0002
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#define T_PCXR 0003
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#define T_SP 0004
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#define T_SP_PLUS 0005
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# define T_HERC 0000
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# define T_HOU 0001
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# define T_LON 0002
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# define T_CHA 0003
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#define FAMILY 0070
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#define T_COMXI 0000
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#define T_PCXX 0010
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#define T_CX 0020
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#define T_EPC 0030
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#define T_PCLITE 0040
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#define T_SPXX 0050
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#define T_AVXX 0060
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#define T_DXB 0070
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#define T_A2K_4_8 0070
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#define BUSTYPE 0700
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#define T_ISABUS 0000
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#define T_MCBUS 0100
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#define T_EISABUS 0200
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#define T_PCIBUS 0400
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/* Board State Definitions */
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#define BD_RUNNING 0x0
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#define BD_REASON 0x7f
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#define BD_NOTFOUND 0x1
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#define BD_NOIOPORT 0x2
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#define BD_NOMEM 0x3
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#define BD_NOBIOS 0x4
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#define BD_NOFEP 0x5
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#define BD_FAILED 0x6
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#define BD_ALLOCATED 0x7
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#define BD_TRIBOOT 0x8
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#define BD_BADKME 0x80
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#define DIGI_LOOPBACK ('d'<<8) | 252 /* Enable/disable UART internal loopback */
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#define DIGI_SPOLL ('d'<<8) | 254 /* change poller rate */
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#define DIGI_SETCUSTOMBAUD _IOW('e', 106, int) /* Set integer baud rate */
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#define DIGI_GETCUSTOMBAUD _IOR('e', 107, int) /* Get integer baud rate */
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#define DIGI_RESET_PORT ('e'<<8) | 93 /* Reset port */
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#endif /* DIGI_H */
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