[PATCH] USB: add nokia_dku2 driver
This driver comes from the gnokii project.
Was further cleaned up by me to match recent usb-serial core changes.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/nokia_dku2.c b/drivers/usb/serial/nokia_dku2.c
new file mode 100644
index 0000000..fad01be
--- /dev/null
+++ b/drivers/usb/serial/nokia_dku2.c
@@ -0,0 +1,142 @@
+/*
+ * Nokia DKU2 USB driver
+ *
+ * Copyright (C) 2004
+ * Author: C Kemp
+ *
+ * This program is largely derived from work by the linux-usb group
+ * and associated source files. Please see the usb/serial files for
+ * individual credits and copyrights.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 20.09.2005 - Matthias Blaesing <matthias.blaesing@rwth-aachen.de>
+ * Added short name to device structure to make driver load into kernel 2.6.13
+ *
+ * 20.09.2005 - Matthias Blaesing <matthias.blaesing@rwth-aachen.de>
+ * Added usb_deregister to exit code - to allow remove and reinsert of module
+ */
+
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include "usb-serial.h"
+
+
+#define NOKIA_VENDOR_ID 0x0421
+#define NOKIA7600_PRODUCT_ID 0x0400
+#define NOKIA6230_PRODUCT_ID 0x040f
+#define NOKIA6170_PRODUCT_ID 0x0416
+#define NOKIA6670_PRODUCT_ID 0x041d
+#define NOKIA6680_PRODUCT_ID 0x041e
+#define NOKIA6230i_PRODUCT_ID 0x0428
+
+#define NOKIA_AT_PORT 0x82
+#define NOKIA_FBUS_PORT 0x86
+
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v0.2"
+#define DRIVER_AUTHOR "C Kemp"
+#define DRIVER_DESC "Nokia DKU2 Driver"
+
+static struct usb_device_id id_table [] = {
+ { USB_DEVICE(NOKIA_VENDOR_ID, NOKIA7600_PRODUCT_ID) },
+ { USB_DEVICE(NOKIA_VENDOR_ID, NOKIA6230_PRODUCT_ID) },
+ { USB_DEVICE(NOKIA_VENDOR_ID, NOKIA6170_PRODUCT_ID) },
+ { USB_DEVICE(NOKIA_VENDOR_ID, NOKIA6670_PRODUCT_ID) },
+ { USB_DEVICE(NOKIA_VENDOR_ID, NOKIA6680_PRODUCT_ID) },
+ { USB_DEVICE(NOKIA_VENDOR_ID, NOKIA6230i_PRODUCT_ID) },
+ { } /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+
+/* The only thing which makes this device different from a generic
+ * device is that we have to set an alternative configuration to make
+ * the relevant endpoints available. In 2.6 this is really easy... */
+static int nokia_probe(struct usb_serial *serial,
+ const struct usb_device_id *id)
+{
+ int retval = -ENODEV;
+
+ if (serial->interface->altsetting[0].endpoint[0].desc.bEndpointAddress == NOKIA_AT_PORT) {
+ /* the AT port */
+ dev_info(&serial->dev->dev, "Nokia AT Port:\n");
+ retval = 0;
+ } else if (serial->interface->num_altsetting == 2 &&
+ serial->interface->altsetting[1].endpoint[0].desc.bEndpointAddress == NOKIA_FBUS_PORT) {
+ /* the FBUS port */
+ dev_info(&serial->dev->dev, "Nokia FBUS Port:\n");
+ usb_set_interface(serial->dev, 10, 1);
+ retval = 0;
+ }
+
+ return retval;
+}
+
+static struct usb_driver nokia_driver = {
+ .owner = THIS_MODULE,
+ .name = "nokia_dku2",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+};
+
+static struct usb_serial_driver nokia_serial_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "nokia_dku2",
+ },
+ .description = "Nokia 7600/6230(i)/6170/66x0 DKU2 driver",
+ .id_table = id_table,
+ .num_interrupt_in = 1,
+ .num_bulk_in = 1,
+ .num_bulk_out = 1,
+ .num_ports = 1,
+ .probe = nokia_probe,
+};
+
+static int __init nokia_init(void)
+{
+ int retval;
+
+ retval = usb_serial_register(&nokia_serial_driver);
+ if (retval)
+ return retval;
+
+ retval = usb_register(&nokia_driver);
+ if (retval) {
+ usb_serial_deregister(&nokia_serial_driver);
+ return retval;
+ }
+
+ info(DRIVER_VERSION " " DRIVER_AUTHOR);
+ info(DRIVER_DESC);
+
+ return retval;
+}
+
+static void __exit nokia_exit(void)
+{
+ usb_deregister(&nokia_driver);
+ usb_serial_deregister(&nokia_serial_driver);
+}
+
+module_init(nokia_init);
+module_exit(nokia_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");