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Commit 50260b69 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

[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: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent bde62185

drivers/usb/serial/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -394,6 +394,15 @@ config USB_SERIAL_MCT_U232 
	  To compile this driver as a module, choose M here: the

	  module will be called mct_u232.



config USB_SERIAL_NOKIA_DKU2

	tristate "USB Nokia DKU2 Driver"

	depends on USB_SERIAL

	help

	  Say Y here if you want to use a Nokia DKU2 device.



	  To compile this driver as a module, choose M here: the

	  module will be called nokia_dku2.



config USB_SERIAL_PL2303

	tristate "USB Prolific 2303 Single Port Serial Driver"

	depends on USB_SERIAL

drivers/usb/serial/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ obj-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda.o 
obj-$(CONFIG_USB_SERIAL_KLSI)			+= kl5kusb105.o

obj-$(CONFIG_USB_SERIAL_KOBIL_SCT)		+= kobil_sct.o

obj-$(CONFIG_USB_SERIAL_MCT_U232)		+= mct_u232.o

obj-$(CONFIG_USB_SERIAL_NOKIA_DKU2)		+= nokia_dku2.o

obj-$(CONFIG_USB_SERIAL_OMNINET)		+= omninet.o

obj-$(CONFIG_USB_SERIAL_OPTION)			+= option.o

obj-$(CONFIG_USB_SERIAL_PL2303)			+= pl2303.o

drivers/usb/serial/nokia_dku2.c

0 → 100644
+142 −0
Original line number Diff line number Diff line 
/*

 *  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");