| Greg Kroah-Hartman | 5aa6375 | 2008-12-03 22:30:04 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Siemens USB-MPI Serial USB driver |
| 3 | * |
| 4 | * Copyright (C) 2005 Thomas Hergenhahn <thomas.hergenhahn@suse.de> |
| 5 | * Copyright (C) 2005,2008 Greg Kroah-Hartman <gregkh@suse.de> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License version |
| 9 | * 2 as published by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | #include <linux/kernel.h> |
| 13 | #include <linux/init.h> |
| 14 | #include <linux/tty.h> |
| 15 | #include <linux/module.h> |
| 16 | #include <linux/usb.h> |
| 17 | #include <linux/usb/serial.h> |
| 18 | |
| 19 | /* Version Information */ |
| 20 | #define DRIVER_VERSION "Version 0.1 09/26/2005" |
| 21 | #define DRIVER_AUTHOR "Thomas Hergenhahn@web.de http://libnodave.sf.net" |
| 22 | #define DRIVER_DESC "Driver for Siemens USB/MPI adapter" |
| 23 | |
| 24 | |
| 25 | static struct usb_device_id id_table[] = { |
| 26 | /* Vendor and product id for 6ES7-972-0CB20-0XA0 */ |
| 27 | { USB_DEVICE(0x908, 0x0004) }, |
| 28 | { }, |
| 29 | }; |
| 30 | MODULE_DEVICE_TABLE(usb, id_table); |
| 31 | |
| 32 | static struct usb_driver siemens_usb_mpi_driver = { |
| 33 | .name = "siemens_mpi", |
| 34 | .probe = usb_serial_probe, |
| 35 | .disconnect = usb_serial_disconnect, |
| 36 | .id_table = id_table, |
| 37 | }; |
| 38 | |
| 39 | static struct usb_serial_driver siemens_usb_mpi_device = { |
| 40 | .driver = { |
| 41 | .owner = THIS_MODULE, |
| 42 | .name = "siemens_mpi", |
| 43 | }, |
| 44 | .id_table = id_table, |
| 45 | .num_ports = 1, |
| 46 | }; |
| 47 | |
| 48 | static int __init siemens_usb_mpi_init(void) |
| 49 | { |
| 50 | int retval; |
| 51 | |
| 52 | retval = usb_serial_register(&siemens_usb_mpi_device); |
| 53 | if (retval) |
| 54 | goto failed_usb_serial_register; |
| 55 | retval = usb_register(&siemens_usb_mpi_driver); |
| 56 | if (retval) |
| 57 | goto failed_usb_register; |
| 58 | printk(KERN_INFO DRIVER_DESC "\n"); |
| 59 | printk(KERN_INFO DRIVER_VERSION " " DRIVER_AUTHOR "\n"); |
| 60 | return retval; |
| 61 | failed_usb_register: |
| 62 | usb_serial_deregister(&siemens_usb_mpi_device); |
| 63 | failed_usb_serial_register: |
| 64 | return retval; |
| 65 | } |
| 66 | |
| 67 | static void __exit siemens_usb_mpi_exit(void) |
| 68 | { |
| 69 | usb_deregister(&siemens_usb_mpi_driver); |
| 70 | usb_serial_deregister(&siemens_usb_mpi_device); |
| 71 | } |
| 72 | |
| 73 | module_init(siemens_usb_mpi_init); |
| 74 | module_exit(siemens_usb_mpi_exit); |
| 75 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 76 | MODULE_DESCRIPTION(DRIVER_DESC); |
| 77 | MODULE_LICENSE("GPL"); |