drivers/usb/serial/xsens_mt.c

   1 /*
   2  * Xsens MT USB driver
   3  *
   4  * Copyright (C) 2013 Xsens <info@xsens.com>
   5  *
   6  *  This program is free software; you can redistribute it and/or
   7  *  modify it under the terms of the GNU General Public License version
   8  *  2 as published by the Free Software Foundation.
   9  */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/tty.h>
  13 #include <linux/module.h>
  14 #include <linux/usb.h>
  15 #include <linux/usb/serial.h>
  16 #include <linux/uaccess.h>
  17
  18 #define XSENS_VID 0x2639
  19
  20 #define MTi_10_IMU_PID          0x0001
  21 #define MTi_20_VRU_PID          0x0002
  22 #define MTi_30_AHRS_PID         0x0003
  23
  24 #define MTi_100_IMU_PID         0x0011
  25 #define MTi_200_VRU_PID         0x0012
  26 #define MTi_300_AHRS_PID        0x0013
  27
  28 #define MTi_G_700_GPS_INS_PID   0x0017
  29
  30 static const struct usb_device_id id_table[] = {
  31         { USB_DEVICE(XSENS_VID, MTi_10_IMU_PID) },
  32         { USB_DEVICE(XSENS_VID, MTi_20_VRU_PID) },
  33         { USB_DEVICE(XSENS_VID, MTi_30_AHRS_PID) },
  34
  35         { USB_DEVICE(XSENS_VID, MTi_100_IMU_PID) },
  36         { USB_DEVICE(XSENS_VID, MTi_200_VRU_PID) },
  37         { USB_DEVICE(XSENS_VID, MTi_300_AHRS_PID) },
  38
  39         { USB_DEVICE(XSENS_VID, MTi_G_700_GPS_INS_PID) },
  40         { },
  41 };
  42 MODULE_DEVICE_TABLE(usb, id_table);
  43
  44 static int xsens_mt_probe(struct usb_serial *serial,
  45                                         const struct usb_device_id *id)
  46 {
  47         if (serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
  48                 return 0;
  49
  50         return -ENODEV;
  51 }
  52
  53 static struct usb_serial_driver xsens_mt_device = {
  54         .driver = {
  55                 .owner = THIS_MODULE,
  56                 .name = "xsens_mt",
  57         },
  58         .id_table = id_table,
  59         .num_ports = 1,
  60
  61         .probe = xsens_mt_probe,
  62 };
  63
  64 static struct usb_serial_driver * const serial_drivers[] = {
  65         &xsens_mt_device, NULL
  66 };
  67
  68 module_usb_serial_driver(serial_drivers, id_table);
  69
  70 MODULE_AUTHOR("Frans Klaver <frans.klaver@xsens.com>");
  71 MODULE_DESCRIPTION("USB-serial driver for Xsens motion trackers");
  72 MODULE_LICENSE("GPL");