Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 141 insertions, 0 deletions

diff --git a/drivers/isdn/hardware/eicon/capimain.c b/drivers/isdn/hardware/eicon/capimain.c
new file mode 100644
index 000000000..f9244dc1c
--- /dev/null
+++ b/drivers/isdn/hardware/eicon/capimain.c
@@ -0,0 +1,141 @@
+/* $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/slab.h>
+#include <linux/init.h>
+#include <linux/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;
+}
+
+/*
+ * 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_show = diva_ctl_proc_show;
+	ctrl->owner = THIS_MODULE;
+}
+
+/*
+ * module init
+ */
+static int __init 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 __exit divacapi_exit(void)
+{
+	finit_capifunc();
+	printk(KERN_INFO "%s: module unloaded.\n", DRIVERLNAME);
+}
+
+module_init(divacapi_init);
+module_exit(divacapi_exit);