| /* |
| * 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 - Ioctl commands for DIGI parameters. |
| * @digi_flags: Flags. |
| * @digi_maxcps: Maximum printer CPS. |
| * @digi_maxchar: Maximum characters in the print queue. |
| * @digi_bufsize: Buffer size. |
| * @digi_onlen: Length of ON string. |
| * @digi_offlen: Length of OFF string. |
| * @digi_onstr: Printer ON string. |
| * @digi_offstr: Printer OFF string. |
| * @digi_term: Terminal string. |
| */ |
| struct digi_t { |
| unsigned short digi_flags; |
| unsigned short digi_maxcps; |
| unsigned short digi_maxchar; |
| unsigned short digi_bufsize; |
| unsigned char digi_onlen; |
| unsigned char digi_offlen; |
| char digi_onstr[DIGI_PLEN]; |
| char digi_offstr[DIGI_PLEN]; |
| char digi_term[DIGI_TSIZ]; |
| }; |
| |
| /** |
| * struct digi_dinfo - Driver status information. |
| * @dinfo_nboards: Number of boards configured. |
| * @dinfo_reserved: Not used, for future expansion. |
| * @dinfio_version: Driver version. |
| */ |
| struct digi_dinfo { |
| unsigned int dinfo_nboards; |
| char dinfo_reserved[12]; |
| char dinfo_version[16]; |
| }; |
| |
| #define DIGI_GETDD (('d' << 8) | 248) /* get driver info */ |
| |
| /** |
| * struct digi_info - Ioctl commands for per board information. |
| * |
| * Physsize and memsize differ when board has "windowed" memory. |
| * |
| * @info_bdnum: Board number (0 based). |
| * @info_ioport: IO port address. |
| * @indo_physaddr: Memory address. |
| * @info_physize: Size of host memory window. |
| * @info_memsize: Amount of dual-port memory on board. |
| * @info_bdtype: Board type. |
| * @info_nports: Number of ports. |
| * @info_bdstate: Board state. |
| * @info_reserved: Not used, for future expansion. |
| */ |
| struct digi_info { |
| unsigned int info_bdnum; |
| unsigned int info_ioport; |
| unsigned int info_physaddr; |
| unsigned int info_physsize; |
| unsigned int info_memsize; |
| unsigned short info_bdtype; |
| unsigned short info_nports; |
| char info_bdstate; |
| char info_reserved[7]; |
| }; |
| |
| #define DIGI_GETBD (('d' << 8) | 249) /* get board info */ |
| |
| /** |
| * struct digi_getbuffer - Holds buffer use counts. |
| */ |
| struct digi_getbuffer { |
| unsigned long tx_in; |
| unsigned long tx_out; |
| unsigned long rxbuf; |
| unsigned long txbuf; |
| unsigned long txdone; |
| }; |
| |
| /** |
| * struct digi_getcounter |
| * @norun: Number of UART overrun errors. |
| * @noflow: Number of buffer overflow errors. |
| * @nframe: Number of framing errors. |
| * @nparity: Number of parity errors. |
| * @nbreak: Number of breaks received. |
| * @rbytes: Number of received bytes. |
| * @tbytes: Number of transmitted bytes. |
| */ |
| struct digi_getcounter { |
| unsigned long norun; |
| unsigned long noflow; |
| unsigned long nframe; |
| unsigned long nparity; |
| unsigned long nbreak; |
| unsigned long rbytes; |
| unsigned long tbytes; |
| }; |
| |
| /* 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 regular 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 */ |
| |
| /** |
| * struct ni_info - intelligent <--> non-intelligent 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 */ |
