/* * Copyright 2003 Digi International (www.digi.com) * Scott H Kilau * * 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. */ #ifndef __DIGI_H #define __DIGI_H #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 #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 #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_GET_NI_INFO (('d'<<8) | 250) /* Non-intelligent state info */ #define DIGI_LOOPBACK (('d'<<8) | 252) /* * Enable/disable UART * internal loopback */ #define DIGI_FAST 0x0002 /* Fast baud rates */ #define RTSPACE 0x0004 /* RTS input flow control */ #define CTSPACE 0x0008 /* CTS output 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_PRINTER 0x0800 /* Hold port open for flow cntrl*/ #define DIGI_DTR_TOGGLE 0x2000 /* Support DTR Toggle */ #define DIGI_RTS_TOGGLE 0x8000 /* Support RTS Toggle */ #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 */ }; /************************************************************************ * 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_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 */ }; /* Board State Definitions */ #define BD_RUNNING 0x0 #define BD_NOFEP 0x5 #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 /* ! nonintelligent * DPA translation */ struct ni_info { int board; int channel; int dtr; int rts; int cts; int dsr; int ri; int dcd; int curtx; int currx; unsigned short iflag; unsigned short oflag; unsigned short cflag; unsigned short lflag; unsigned int mstat; unsigned char hflow; unsigned char xmit_stopped; unsigned char recv_stopped; unsigned int baud; }; #define T_CLASSIC 0002 #define T_PCIBUS 0400 #define T_NEO_EXPRESS 0001 #define T_NEO 0000 #define TTY_FLIPBUF_SIZE 512 #endif /* DIGI_H */