| /* |
| * 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. |
| */ |
| |
| #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 tx_in; |
| unsigned long tx_out; |
| 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 /* !<Output paused by client */ |
| #define EV_OPS 0x0002 /* !<Output paused by reqular sw flowctrl */ |
| #define EV_IPU 0x0010 /* !<Input paused unconditionally by user */ |
| #define EV_IPS 0x0020 /* !<Input paused by high/low water marks */ |
| #define EV_TXB 0x0040 /* !<Transmit break pending */ |
| |
| /* |
| * This structure holds data needed for the intelligent <--> 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 */ |
