1 /* $Id: diva_didd.c,v 1.13.6.4 2005/02/11 19:40:25 armin Exp $
3 * DIDD Interface module for Eicon active cards.
5 * Functions are in dadapter.c
7 * Copyright 2002-2003 by Armin Schindler (mac@melware.de)
8 * Copyright 2002-2003 Cytronics & Melware (info@melware.de)
10 * This software may be used and distributed according to the terms
11 * of the GNU General Public License, incorporated herein by reference.
14 #include <linux/module.h>
15 #include <linux/init.h>
16 #include <linux/kernel.h>
17 #include <linux/proc_fs.h>
25 static char *main_revision = "$Revision: 1.13.6.4 $";
27 static char *DRIVERNAME =
28 "Eicon DIVA - DIDD table (http://www.melware.net)";
29 static char *DRIVERLNAME = "divadidd";
30 char *DRIVERRELEASE_DIDD = "2.0";
32 MODULE_DESCRIPTION("DIDD table driver for diva drivers");
33 MODULE_AUTHOR("Cytronics & Melware, Eicon Networks");
34 MODULE_SUPPORTED_DEVICE("Eicon diva drivers");
35 MODULE_LICENSE("GPL");
37 #define DBG_MINIMUM (DL_LOG + DL_FTL + DL_ERR)
38 #define DBG_DEFAULT (DBG_MINIMUM + DL_XLOG + DL_REG)
40 extern int diddfunc_init(void);
41 extern void diddfunc_finit(void);
43 extern void DIVA_DIDD_Read(void *, int);
45 static struct proc_dir_entry *proc_didd;
46 struct proc_dir_entry *proc_net_eicon = NULL;
48 EXPORT_SYMBOL(DIVA_DIDD_Read);
49 EXPORT_SYMBOL(proc_net_eicon);
51 static char *getrev(const char *revision)
55 if ((p = strchr(revision, ':'))) {
65 proc_read(char *page, char **start, off_t off, int count, int *eof,
71 strcpy(tmprev, main_revision);
72 len += sprintf(page + len, "%s\n", DRIVERNAME);
73 len += sprintf(page + len, "name : %s\n", DRIVERLNAME);
74 len += sprintf(page + len, "release : %s\n", DRIVERRELEASE_DIDD);
75 len += sprintf(page + len, "build : %s(%s)\n",
76 diva_didd_common_code_build, DIVA_BUILD);
77 len += sprintf(page + len, "revision : %s\n", getrev(tmprev));
79 if (off + count >= len)
84 return ((count < len - off) ? count : len - off);
87 static int DIVA_INIT_FUNCTION create_proc(void)
89 proc_net_eicon = proc_mkdir("net/eicon", NULL);
93 create_proc_entry(DRIVERLNAME, S_IFREG | S_IRUGO,
95 proc_didd->read_proc = proc_read;
102 static void remove_proc(void)
104 remove_proc_entry(DRIVERLNAME, proc_net_eicon);
105 remove_proc_entry("net/eicon", NULL);
108 static int DIVA_INIT_FUNCTION divadidd_init(void)
113 printk(KERN_INFO "%s\n", DRIVERNAME);
114 printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE_DIDD);
115 strcpy(tmprev, main_revision);
116 printk("%s Build:%s(%s)\n", getrev(tmprev),
117 diva_didd_common_code_build, DIVA_BUILD);
119 if (!create_proc()) {
120 printk(KERN_ERR "%s: could not create proc entry\n",
126 if (!diddfunc_init()) {
127 printk(KERN_ERR "%s: failed to connect to DIDD.\n",
140 static void DIVA_EXIT_FUNCTION divadidd_exit(void)
144 printk(KERN_INFO "%s: module unloaded.\n", DRIVERLNAME);
147 module_init(divadidd_init);
148 module_exit(divadidd_exit);