File: /usr/src/linux/drivers/isdn/sc/card.h
1 /*
2 * $Id: card.h,v 1.1 1996/11/07 13:07:40 fritz Exp $
3 * Copyright (C) 1996 SpellCaster Telecommunications Inc.
4 *
5 * card.h - Driver parameters for SpellCaster ISA ISDN adapters
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 *
21 * For more information, please contact gpl-info@spellcast.com or write:
22 *
23 * SpellCaster Telecommunications Inc.
24 * 5621 Finch Avenue East, Unit #3
25 * Scarborough, Ontario Canada
26 * M1B 2T9
27 * +1 (416) 297-8565
28 * +1 (416) 297-6433 Facsimile
29 */
30
31 #ifndef CARD_H
32 #define CARD_H
33
34 /*
35 * We need these if they're not already included
36 */
37 #include <linux/timer.h>
38 #include <linux/isdnif.h>
39 #include "message.h"
40
41 /*
42 * Amount of time to wait for a reset to complete
43 */
44 #define CHECKRESET_TIME milliseconds(4000)
45
46 /*
47 * Amount of time between line status checks
48 */
49 #define CHECKSTAT_TIME milliseconds(8000)
50
51 /*
52 * The maximum amount of time to wait for a message response
53 * to arrive. Use exclusively by send_and_receive
54 */
55 #define SAR_TIMEOUT milliseconds(10000)
56
57 /*
58 * Macro to determine is a card id is valid
59 */
60 #define IS_VALID_CARD(x) ((x >= 0) && (x <= cinst))
61
62 /*
63 * Per channel status and configuration
64 */
65 typedef struct {
66 int l2_proto;
67 int l3_proto;
68 char dn[50];
69 unsigned long first_sendbuf; /* Offset of first send buffer */
70 unsigned int num_sendbufs; /* Number of send buffers */
71 unsigned int free_sendbufs; /* Number of free sendbufs */
72 unsigned int next_sendbuf; /* Next sequential buffer */
73 char eazlist[50]; /* Set with SETEAZ */
74 char sillist[50]; /* Set with SETSIL */
75 int eazclear; /* Don't accept calls if TRUE */
76 } bchan;
77
78 /*
79 * Everything you want to know about the adapter ...
80 */
81 typedef struct {
82 int model;
83 int driverId; /* LL Id */
84 char devicename[20]; /* The device name */
85 isdn_if *card; /* ISDN4Linux structure */
86 bchan *channel; /* status of the B channels */
87 char nChannels; /* Number of channels */
88 unsigned int interrupt; /* Interrupt number */
89 int iobase; /* I/O Base address */
90 int ioport[MAX_IO_REGS]; /* Index to I/O ports */
91 int shmem_pgport; /* port for the exp mem page reg. */
92 int shmem_magic; /* adapter magic number */
93 unsigned int rambase; /* Shared RAM base address */
94 unsigned int ramsize; /* Size of shared memory */
95 RspMessage async_msg; /* Async response message */
96 int want_async_messages; /* Snoop the Q ? */
97 unsigned char seq_no; /* Next send seq. number */
98 struct timer_list reset_timer; /* Check reset timer */
99 struct timer_list stat_timer; /* Check startproc timer */
100 unsigned char nphystat; /* Latest PhyStat info */
101 unsigned char phystat; /* Last PhyStat info */
102 HWConfig_pl hwconfig; /* Hardware config info */
103 char load_ver[11]; /* CommManage Version string */
104 char proc_ver[11]; /* CommEngine Version */
105 int StartOnReset; /* Indicates startproc after reset */
106 int EngineUp; /* Indicates CommEngine Up */
107 int trace_mode; /* Indicate if tracing is on */
108 } board;
109
110 #endif /* CARD_H */
111