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Diffstat (limited to 'drivers/staging/dgnc/digi.h')
| -rw-r--r-- | drivers/staging/dgnc/digi.h | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/drivers/staging/dgnc/digi.h b/drivers/staging/dgnc/digi.h new file mode 100644 index 000000000000..eb6e37125727 --- /dev/null +++ b/drivers/staging/dgnc/digi.h @@ -0,0 +1,416 @@ +/* + * 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. + * + * 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 int 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 int shrink_buf_vaddr; /* Virtual address of board */ + unsigned int shrink_buf_phys; /* Physical address of board */ + unsigned int shrink_buf_bseg; /* Amount of board memory */ + unsigned int shrink_buf_hseg; /* '186 Begining of Dual-Port */ + + unsigned int shrink_buf_lseg; /* '186 Begining of freed memory */ + unsigned int shrink_buf_mseg; /* Linear address from start of + dual-port were freed memory + begins, host viewpoint. */ + + unsigned int shrink_buf_bdparam; /* Parameter for xxmemon and + xxmemoff */ + + unsigned int shrink_buf_reserva; /* Reserved */ + unsigned int shrink_buf_reservb; /* Reserved */ + unsigned int shrink_buf_reservc; /* Reserved */ + unsigned int 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 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_stat { + unsigned int info_chan; /* Channel number (0 based) */ + unsigned int info_brd; /* Board number (0 based) */ + unsigned int info_cflag; /* cflag for channel */ + unsigned int info_iflag; /* iflag for channel */ + unsigned int info_oflag; /* oflag for channel */ + unsigned int info_mstat; /* mstat for channel */ + unsigned int info_tx_data; /* tx_data for channel */ + unsigned int info_rx_data; /* rx_data for channel */ + unsigned int info_hflow; /* hflow for channel */ + unsigned int 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 int info_bdnum; /* Board number (0 based) */ + unsigned int info_channel; /* Channel index number */ + unsigned int info_ch_cflag; /* Channel cflag */ + unsigned int info_ch_iflag; /* Channel iflag */ + unsigned int info_ch_oflag; /* Channel oflag */ + unsigned int info_chsize; /* Channel structure size */ + unsigned int 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 */ + int 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) */ +}; + + +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 */ +}; + +/* +* 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_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_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_OPX 0x0004 //!<Output paused by extra sw flowctrl +#define EV_OPH 0x0008 //!<Output paused by hw flowctrl +#define EV_OPT 0x0800 //!<Output paused for RTS Toggle predelay + +#define EV_IPU 0x0010 //!<Input paused unconditionally by user +#define EV_IPS 0x0020 //!<Input paused by high/low water marks +//#define EV_IPH 0x0040 //!<Input paused w/ hardware +#define EV_IPA 0x0400 //!<Input paused by pattern alarm module + +#define EV_TXB 0x0040 //!<Transmit break pending +#define EV_TXI 0x0080 //!<Transmit immediate pending +#define EV_TXF 0x0100 //!<Transmit flowctrl char pending +#define EV_RXB 0x0200 //!<Break received + +#define EV_OPALL 0x080f //!<Output pause flags +#define EV_IPALL 0x0430 //!<Input pause flags + +#endif /* DIGI_H */ |