2 * Copyright 2003 Digi International (www.digi.com)
3 * Scott H Kilau <Scott_Kilau at digi dot com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
13 * PURPOSE. See the GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 * NOTE: THIS IS A SHARED HEADER. DO NOT CHANGE CODING STYLE!!!
26 /************************************************************************
27 *** Definitions for Digi ditty(1) command.
28 ************************************************************************/
32 * Copyright (c) 1988-96 Digi International Inc., All Rights Reserved.
35 /************************************************************************
36 * This module provides application access to special Digi
37 * serial line enhancements which are not standard UNIX(tm) features.
38 ************************************************************************/
40 #if !defined(TIOCMODG)
42 #define TIOCMODG ('d'<<8) | 250 /* get modem ctrl state */
43 #define TIOCMODS ('d'<<8) | 251 /* set modem ctrl state */
46 #define TIOCM_LE 0x01 /* line enable */
47 #define TIOCM_DTR 0x02 /* data terminal ready */
48 #define TIOCM_RTS 0x04 /* request to send */
49 #define TIOCM_ST 0x08 /* secondary transmit */
50 #define TIOCM_SR 0x10 /* secondary receive */
51 #define TIOCM_CTS 0x20 /* clear to send */
52 #define TIOCM_CAR 0x40 /* carrier detect */
53 #define TIOCM_RNG 0x80 /* ring indicator */
54 #define TIOCM_DSR 0x100 /* data set ready */
55 #define TIOCM_RI TIOCM_RNG /* ring (alternate) */
56 #define TIOCM_CD TIOCM_CAR /* carrier detect (alt) */
61 #if !defined(TIOCMSET)
62 #define TIOCMSET ('d'<<8) | 252 /* set modem ctrl state */
63 #define TIOCMGET ('d'<<8) | 253 /* set modem ctrl state */
66 #if !defined(TIOCMBIC)
67 #define TIOCMBIC ('d'<<8) | 254 /* set modem ctrl state */
68 #define TIOCMBIS ('d'<<8) | 255 /* set modem ctrl state */
72 #if !defined(TIOCSDTR)
73 #define TIOCSDTR ('e'<<8) | 0 /* set DTR */
74 #define TIOCCDTR ('e'<<8) | 1 /* clear DTR */
77 /************************************************************************
78 * Ioctl command arguments for DIGI parameters.
79 ************************************************************************/
80 #define DIGI_GETA ('e'<<8) | 94 /* Read params */
82 #define DIGI_SETA ('e'<<8) | 95 /* Set params */
83 #define DIGI_SETAW ('e'<<8) | 96 /* Drain & set params */
84 #define DIGI_SETAF ('e'<<8) | 97 /* Drain, flush & set params */
86 #define DIGI_KME ('e'<<8) | 98 /* Read/Write Host */
89 #define DIGI_GETFLOW ('e'<<8) | 99 /* Get startc/stopc flow */
90 /* control characters */
91 #define DIGI_SETFLOW ('e'<<8) | 100 /* Set startc/stopc flow */
92 /* control characters */
93 #define DIGI_GETAFLOW ('e'<<8) | 101 /* Get Aux. startc/stopc */
94 /* flow control chars */
95 #define DIGI_SETAFLOW ('e'<<8) | 102 /* Set Aux. startc/stopc */
96 /* flow control chars */
98 #define DIGI_GEDELAY ('d'<<8) | 246 /* Get edelay */
99 #define DIGI_SEDELAY ('d'<<8) | 247 /* Set edelay */
102 unsigned char startc; /* flow cntl start char */
103 unsigned char stopc; /* flow cntl stop char */
108 #define F2200_GETA ('e'<<8) | 104 /* Get 2x36 flow cntl flags */
109 #define F2200_SETAW ('e'<<8) | 105 /* Set 2x36 flow cntl flags */
110 #define F2200_MASK 0x03 /* 2200 flow cntl bit mask */
111 #define FCNTL_2200 0x01 /* 2x36 terminal flow cntl */
112 #define PCNTL_2200 0x02 /* 2x36 printer flow cntl */
113 #define F2200_XON 0xf8
114 #define P2200_XON 0xf9
115 #define F2200_XOFF 0xfa
116 #define P2200_XOFF 0xfb
118 #define FXOFF_MASK 0x03 /* 2200 flow status mask */
119 #define RCVD_FXOFF 0x01 /* 2x36 Terminal XOFF rcvd */
120 #define RCVD_PXOFF 0x02 /* 2x36 Printer XOFF rcvd */
123 /************************************************************************
124 * Values for digi_flags
125 ************************************************************************/
126 #define DIGI_IXON 0x0001 /* Handle IXON in the FEP */
127 #define DIGI_FAST 0x0002 /* Fast baud rates */
128 #define RTSPACE 0x0004 /* RTS input flow control */
129 #define CTSPACE 0x0008 /* CTS output flow control */
130 #define DSRPACE 0x0010 /* DSR output flow control */
131 #define DCDPACE 0x0020 /* DCD output flow control */
132 #define DTRPACE 0x0040 /* DTR input flow control */
133 #define DIGI_COOK 0x0080 /* Cooked processing done in FEP */
134 #define DIGI_FORCEDCD 0x0100 /* Force carrier */
135 #define DIGI_ALTPIN 0x0200 /* Alternate RJ-45 pin config */
136 #define DIGI_AIXON 0x0400 /* Aux flow control in fep */
137 #define DIGI_PRINTER 0x0800 /* Hold port open for flow cntrl*/
138 #define DIGI_PP_INPUT 0x1000 /* Change parallel port to input*/
139 #define DIGI_DTR_TOGGLE 0x2000 /* Support DTR Toggle */
140 #define DIGI_422 0x4000 /* for 422/232 selectable panel */
141 #define DIGI_RTS_TOGGLE 0x8000 /* Support RTS Toggle */
143 /************************************************************************
144 * These options are not supported on the comxi.
145 ************************************************************************/
146 #define DIGI_COMXI (DIGI_FAST|DIGI_COOK|DSRPACE|DCDPACE|DTRPACE)
148 #define DIGI_PLEN 28 /* String length */
149 #define DIGI_TSIZ 10 /* Terminal string len */
151 /************************************************************************
152 * Structure used with ioctl commands for DIGI parameters.
153 ************************************************************************/
155 unsigned short digi_flags; /* Flags (see above) */
156 unsigned short digi_maxcps; /* Max printer CPS */
157 unsigned short digi_maxchar; /* Max chars in print queue */
158 unsigned short digi_bufsize; /* Buffer size */
159 unsigned char digi_onlen; /* Length of ON string */
160 unsigned char digi_offlen; /* Length of OFF string */
161 char digi_onstr[DIGI_PLEN]; /* Printer on string */
162 char digi_offstr[DIGI_PLEN]; /* Printer off string */
163 char digi_term[DIGI_TSIZ]; /* terminal string */
166 /************************************************************************
167 * KME definitions and structures.
168 ************************************************************************/
169 #define RW_IDLE 0 /* Operation complete */
170 #define RW_READ 1 /* Read Concentrator Memory */
171 #define RW_WRITE 2 /* Write Concentrator Memory */
174 unsigned char rw_req; /* Request type */
175 unsigned char rw_board; /* Host Adapter board number */
176 unsigned char rw_conc; /* Concentrator number */
177 unsigned char rw_reserved; /* Reserved for expansion */
178 unsigned long rw_addr; /* Address in concentrator */
179 unsigned short rw_size; /* Read/write request length */
180 unsigned char rw_data[128]; /* Data to read/write */
183 /***********************************************************************
184 * Shrink Buffer and Board Information definitions and structures.
186 ************************************************************************/
187 /* Board type return codes */
188 #define PCXI_TYPE 1 /* Board type at the designated port is a PC/Xi */
189 #define PCXM_TYPE 2 /* Board type at the designated port is a PC/Xm */
190 #define PCXE_TYPE 3 /* Board type at the designated port is a PC/Xe */
191 #define MCXI_TYPE 4 /* Board type at the designated port is a MC/Xi */
192 #define COMXI_TYPE 5 /* Board type at the designated port is a COM/Xi */
194 /* Non-Zero Result codes. */
195 #define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */
196 #define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */
197 #define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
198 #define RESULT_TOOSML 4 /* Too small an area to shrink. */
199 #define RESULT_NOCHAN 5 /* Channel structure for the board was not found */
201 struct shrink_buf_struct {
202 unsigned long shrink_buf_vaddr; /* Virtual address of board */
203 unsigned long shrink_buf_phys; /* Physical address of board */
204 unsigned long shrink_buf_bseg; /* Amount of board memory */
205 unsigned long shrink_buf_hseg; /* '186 Beginning of Dual-Port */
207 unsigned long shrink_buf_lseg; /* '186 Beginning of freed memory */
208 unsigned long shrink_buf_mseg; /* Linear address from start of
209 dual-port were freed memory
210 begins, host viewpoint. */
212 unsigned long shrink_buf_bdparam; /* Parameter for xxmemon and
215 unsigned long shrink_buf_reserva; /* Reserved */
216 unsigned long shrink_buf_reservb; /* Reserved */
217 unsigned long shrink_buf_reservc; /* Reserved */
218 unsigned long shrink_buf_reservd; /* Reserved */
220 unsigned char shrink_buf_result; /* Reason for call failing
221 Zero is Good return */
222 unsigned char shrink_buf_init; /* Non-Zero if it caused an
225 unsigned char shrink_buf_anports; /* Number of async ports */
226 unsigned char shrink_buf_snports; /* Number of sync ports */
227 unsigned char shrink_buf_type; /* Board type 1 = PC/Xi,
232 unsigned char shrink_buf_card; /* Card number */
236 /************************************************************************
237 * Structure to get driver status information
238 ************************************************************************/
240 unsigned long dinfo_nboards; /* # boards configured */
241 char dinfo_reserved[12]; /* for future expansion */
242 char dinfo_version[16]; /* driver version */
245 #define DIGI_GETDD ('d'<<8) | 248 /* get driver info */
247 /************************************************************************
248 * Structure used with ioctl commands for per-board information
250 * physsize and memsize differ when board has "windowed" memory
251 ************************************************************************/
253 unsigned long info_bdnum; /* Board number (0 based) */
254 unsigned long info_ioport; /* io port address */
255 unsigned long info_physaddr; /* memory address */
256 unsigned long info_physsize; /* Size of host mem window */
257 unsigned long info_memsize; /* Amount of dual-port mem */
259 unsigned short info_bdtype; /* Board type */
260 unsigned short info_nports; /* number of ports */
261 char info_bdstate; /* board state */
262 char info_reserved[7]; /* for future expansion */
265 #define DIGI_GETBD ('d'<<8) | 249 /* get board info */
268 unsigned int info_chan; /* Channel number (0 based) */
269 unsigned int info_brd; /* Board number (0 based) */
270 unsigned long info_cflag; /* cflag for channel */
271 unsigned long info_iflag; /* iflag for channel */
272 unsigned long info_oflag; /* oflag for channel */
273 unsigned long info_mstat; /* mstat for channel */
274 unsigned long info_tx_data; /* tx_data for channel */
275 unsigned long info_rx_data; /* rx_data for channel */
276 unsigned long info_hflow; /* hflow for channel */
277 unsigned long info_reserved[8]; /* for future expansion */
280 #define DIGI_GETSTAT ('d'<<8) | 244 /* get board info */
281 /************************************************************************
283 * Structure used with ioctl commands for per-channel information
285 ************************************************************************/
287 unsigned long info_bdnum; /* Board number (0 based) */
288 unsigned long info_channel; /* Channel index number */
289 unsigned long info_ch_cflag; /* Channel cflag */
290 unsigned long info_ch_iflag; /* Channel iflag */
291 unsigned long info_ch_oflag; /* Channel oflag */
292 unsigned long info_chsize; /* Channel structure size */
293 unsigned long info_sleep_stat; /* sleep status */
294 dev_t info_dev; /* device number */
295 unsigned char info_initstate; /* Channel init state */
296 unsigned char info_running; /* Channel running state */
297 long reserved[8]; /* reserved for future use */
301 * This structure is used with the DIGI_FEPCMD ioctl to
302 * tell the driver which port to send the command for.
308 int chan; /* channel index (zero based) */
309 int bdid; /* board index (zero based) */
313 * info_sleep_stat defines
315 #define INFO_RUNWAIT 0x0001
316 #define INFO_WOPEN 0x0002
317 #define INFO_TTIOW 0x0004
318 #define INFO_CH_RWAIT 0x0008
319 #define INFO_CH_WEMPTY 0x0010
320 #define INFO_CH_WLOW 0x0020
321 #define INFO_XXBUF_BUSY 0x0040
323 #define DIGI_GETCH ('d'<<8) | 245 /* get board info */
325 /* Board type definitions */
333 #define T_SP_PLUS 0005
343 #define T_PCLITE 0040
347 #define T_A2K_4_8 0070
349 #define T_ISABUS 0000
351 #define T_EISABUS 0200
352 #define T_PCIBUS 0400
354 /* Board State Definitions */
356 #define BD_RUNNING 0x0
357 #define BD_REASON 0x7f
358 #define BD_NOTFOUND 0x1
359 #define BD_NOIOPORT 0x2
361 #define BD_NOBIOS 0x4
363 #define BD_FAILED 0x6
364 #define BD_ALLOCATED 0x7
365 #define BD_TRIBOOT 0x8
366 #define BD_BADKME 0x80
368 #define DIGI_LOOPBACK ('d'<<8) | 252 /* Enable/disable UART internal loopback */
369 #define DIGI_SPOLL ('d'<<8) | 254 /* change poller rate */
371 #define DIGI_SETCUSTOMBAUD _IOW('e', 106, int) /* Set integer baud rate */
372 #define DIGI_GETCUSTOMBAUD _IOR('e', 107, int) /* Get integer baud rate */
373 #define DIGI_RESET_PORT ('e'<<8) | 93 /* Reset port */