[net-next-2.6.git] / drivers / isdn / hardware / eicon / capimain.c

/* $Id: capimain.c,v 1.24 2003/09/09 06:51:05 schindler Exp $
 *
 * ISDN interface module for Eicon active cards DIVA.
 * CAPI Interface
 * 
 * Copyright 2000-2003 by Armin Schindler (mac@melware.de) 
 * Copyright 2000-2003 Cytronics & Melware (info@melware.de)
 * 
 * This software may be used and distributed according to the terms
 * of the GNU General Public License, incorporated herein by reference.
 */

#include <linux/module.h>
#include <linux/init.h>
#include <asm/uaccess.h>
#include <linux/seq_file.h>
#include <linux/skbuff.h>

#include "os_capi.h"

#include "platform.h"
#include "di_defs.h"
#include "capi20.h"
#include "divacapi.h"
#include "cp_vers.h"
#include "capifunc.h"

static char *main_revision = "$Revision: 1.24 $";
static char *DRIVERNAME =
    "Eicon DIVA - CAPI Interface driver (http://www.melware.net)";
static char *DRIVERLNAME = "divacapi";

MODULE_DESCRIPTION("CAPI driver for Eicon DIVA cards");
MODULE_AUTHOR("Cytronics & Melware, Eicon Networks");
MODULE_SUPPORTED_DEVICE("CAPI and DIVA card drivers");
MODULE_LICENSE("GPL");

/*
 * get revision number from revision string
 */
static char *getrev(const char *revision)
{
	char *rev;
	char *p;
	if ((p = strchr(revision, ':'))) {
		rev = p + 2;
		p = strchr(rev, '$');
		*--p = 0;
	} else
		rev = "1.0";
	return rev;

}

/*
 * alloc a message buffer
 */
diva_os_message_buffer_s *diva_os_alloc_message_buffer(unsigned long size,
						       void **data_buf)
{
	diva_os_message_buffer_s *dmb = alloc_skb(size, GFP_ATOMIC);
	if (dmb) {
		*data_buf = skb_put(dmb, size);
	}
	return (dmb);
}

/*
 * free a message buffer
 */
void diva_os_free_message_buffer(diva_os_message_buffer_s * dmb)
{
	kfree_skb(dmb);
}

/*
 * proc function for controller info
 */
static int diva_ctl_proc_show(struct seq_file *m, void *v)
{
	struct capi_ctr *ctrl = m->private;
	diva_card *card = (diva_card *) ctrl->driverdata;

	seq_printf(m, "%s\n", ctrl->name);
	seq_printf(m, "Serial No. : %s\n", ctrl->serial);
	seq_printf(m, "Id         : %d\n", card->Id);
	seq_printf(m, "Channels   : %d\n", card->d.channels);

	return 0;
}

static int diva_ctl_proc_open(struct inode *inode, struct file *file)
{
	return single_open(file, diva_ctl_proc_show, NULL);
}

static const struct file_operations diva_ctl_proc_fops = {
	.owner		= THIS_MODULE,
	.open		= diva_ctl_proc_open,
	.read		= seq_read,
	.llseek		= seq_lseek,
	.release	= single_release,
};

/*
 * set additional os settings in capi_ctr struct
 */
void diva_os_set_controller_struct(struct capi_ctr *ctrl)
{
	ctrl->driver_name = DRIVERLNAME;
	ctrl->load_firmware = NULL;
	ctrl->reset_ctr = NULL;
	ctrl->proc_fops = &diva_ctl_proc_fops;
	ctrl->owner = THIS_MODULE;
}

/*
 * module init
 */
static int DIVA_INIT_FUNCTION divacapi_init(void)
{
	char tmprev[32];
	int ret = 0;

	sprintf(DRIVERRELEASE_CAPI, "%d.%d%s", DRRELMAJOR, DRRELMINOR,
		DRRELEXTRA);

	printk(KERN_INFO "%s\n", DRIVERNAME);
	printk(KERN_INFO "%s: Rel:%s  Rev:", DRIVERLNAME, DRIVERRELEASE_CAPI);
	strcpy(tmprev, main_revision);
	printk("%s  Build: %s(%s)\n", getrev(tmprev),
	       diva_capi_common_code_build, DIVA_BUILD);

	if (!(init_capifunc())) {
		printk(KERN_ERR "%s: failed init capi_driver.\n",
		       DRIVERLNAME);
		ret = -EIO;
	}

	return ret;
}

/*
 * module exit
 */
static void DIVA_EXIT_FUNCTION divacapi_exit(void)
{
	finit_capifunc();
	printk(KERN_INFO "%s: module unloaded.\n", DRIVERLNAME);
}

module_init(divacapi_init);
module_exit(divacapi_exit);
Commit	Line	Data
1da177e4 LT	1	/* $Id: capimain.c,v 1.24 2003/09/09 06:51:05 schindler Exp $
	2	*
	3	* ISDN interface module for Eicon active cards DIVA.
	4	* CAPI Interface
	5	*
	6	* Copyright 2000-2003 by Armin Schindler (mac@melware.de)
	7	* Copyright 2000-2003 Cytronics & Melware (info@melware.de)
	8	*
	9	* This software may be used and distributed according to the terms
	10	* of the GNU General Public License, incorporated herein by reference.
	11	*/
	12
1da177e4 LT	13	#include <linux/module.h>
	14	#include <linux/init.h>
	15	#include <asm/uaccess.h>
9a58a80a	16	#include <linux/seq_file.h>
1da177e4 LT	17	#include <linux/skbuff.h>
	18
	19	#include "os_capi.h"
	20
	21	#include "platform.h"
	22	#include "di_defs.h"
	23	#include "capi20.h"
	24	#include "divacapi.h"
	25	#include "cp_vers.h"
	26	#include "capifunc.h"
	27
	28	static char *main_revision = "$Revision: 1.24 $";
	29	static char *DRIVERNAME =
	30	"Eicon DIVA - CAPI Interface driver (http://www.melware.net)";
	31	static char *DRIVERLNAME = "divacapi";
	32
	33	MODULE_DESCRIPTION("CAPI driver for Eicon DIVA cards");
	34	MODULE_AUTHOR("Cytronics & Melware, Eicon Networks");
	35	MODULE_SUPPORTED_DEVICE("CAPI and DIVA card drivers");
	36	MODULE_LICENSE("GPL");
	37
	38	/*
	39	* get revision number from revision string
	40	*/
	41	static char getrev(const char revision)
	42	{
	43	char *rev;
	44	char *p;
	45	if ((p = strchr(revision, ':'))) {
	46	rev = p + 2;
	47	p = strchr(rev, '$');
	48	*--p = 0;
	49	} else
	50	rev = "1.0";
	51	return rev;
	52
	53	}
	54
	55	/*
	56	* alloc a message buffer
	57	*/
	58	diva_os_message_buffer_s *diva_os_alloc_message_buffer(unsigned long size,
	59	void **data_buf)
	60	{
	61	diva_os_message_buffer_s *dmb = alloc_skb(size, GFP_ATOMIC);
	62	if (dmb) {
	63	*data_buf = skb_put(dmb, size);
	64	}
	65	return (dmb);
	66	}
	67
	68	/*
	69	* free a message buffer
	70	*/
	71	void diva_os_free_message_buffer(diva_os_message_buffer_s * dmb)
	72	{
	73	kfree_skb(dmb);
	74	}
	75
	76	/*
	77	* proc function for controller info
	78	*/
9a58a80a	79	static int diva_ctl_proc_show(struct seq_file m, void v)
1da177e4	80	{
9a58a80a	81	struct capi_ctr *ctrl = m->private;
1da177e4	82	diva_card card = (diva_card ) ctrl->driverdata;
9a58a80a AD	83
	84	seq_printf(m, "%s\n", ctrl->name);
	85	seq_printf(m, "Serial No. : %s\n", ctrl->serial);
	86	seq_printf(m, "Id : %d\n", card->Id);
	87	seq_printf(m, "Channels : %d\n", card->d.channels);
	88
	89	return 0;
	90	}
	91
	92	static int diva_ctl_proc_open(struct inode inode, struct file file)
	93	{
	94	return single_open(file, diva_ctl_proc_show, NULL);
1da177e4 LT	95	}
1da177e4 LT	96
9a58a80a AD	97	static const struct file_operations diva_ctl_proc_fops = {
	98	.owner = THIS_MODULE,
	99	.open = diva_ctl_proc_open,
	100	.read = seq_read,
	101	.llseek = seq_lseek,
	102	.release = single_release,
	103	};
	104
1da177e4 LT	105	/*
	106	* set additional os settings in capi_ctr struct
	107	*/
	108	void diva_os_set_controller_struct(struct capi_ctr *ctrl)
	109	{
	110	ctrl->driver_name = DRIVERLNAME;
	111	ctrl->load_firmware = NULL;
	112	ctrl->reset_ctr = NULL;
9a58a80a	113	ctrl->proc_fops = &diva_ctl_proc_fops;
1da177e4 LT	114	ctrl->owner = THIS_MODULE;
	115	}
	116
	117	/*
	118	* module init
	119	*/
	120	static int DIVA_INIT_FUNCTION divacapi_init(void)
	121	{
	122	char tmprev[32];
	123	int ret = 0;
	124
	125	sprintf(DRIVERRELEASE_CAPI, "%d.%d%s", DRRELMAJOR, DRRELMINOR,
	126	DRRELEXTRA);
	127
	128	printk(KERN_INFO "%s\n", DRIVERNAME);
	129	printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE_CAPI);
	130	strcpy(tmprev, main_revision);
	131	printk("%s Build: %s(%s)\n", getrev(tmprev),
	132	diva_capi_common_code_build, DIVA_BUILD);
	133
	134	if (!(init_capifunc())) {
	135	printk(KERN_ERR "%s: failed init capi_driver.\n",
	136	DRIVERLNAME);
	137	ret = -EIO;
	138	}
	139
	140	return ret;
	141	}
	142
	143	/*
	144	* module exit
	145	*/
	146	static void DIVA_EXIT_FUNCTION divacapi_exit(void)
	147	{
	148	finit_capifunc();
	149	printk(KERN_INFO "%s: module unloaded.\n", DRIVERLNAME);
	150	}
	151
	152	module_init(divacapi_init);
	153	module_exit(divacapi_exit);