root/drivers/usb/serial/xsens_mt.c

DEFINITIONS

1. xsens_mt_probe

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Xsens MT USB driver
   4  *
   5  * Copyright (C) 2013 Xsens <info@xsens.com>
   6  */
   7 
   8 #include <linux/kernel.h>
   9 #include <linux/tty.h>
  10 #include <linux/module.h>
  11 #include <linux/usb.h>
  12 #include <linux/usb/serial.h>
  13 #include <linux/uaccess.h>
  14 
  15 #define XSENS_VID 0x2639
  16 
  17 #define MTi_10_IMU_PID          0x0001
  18 #define MTi_20_VRU_PID          0x0002
  19 #define MTi_30_AHRS_PID         0x0003
  20 
  21 #define MTi_100_IMU_PID         0x0011
  22 #define MTi_200_VRU_PID         0x0012
  23 #define MTi_300_AHRS_PID        0x0013
  24 
  25 #define MTi_G_700_GPS_INS_PID   0x0017
  26 
  27 static const struct usb_device_id id_table[] = {
  28         { USB_DEVICE(XSENS_VID, MTi_10_IMU_PID) },
  29         { USB_DEVICE(XSENS_VID, MTi_20_VRU_PID) },
  30         { USB_DEVICE(XSENS_VID, MTi_30_AHRS_PID) },
  31 
  32         { USB_DEVICE(XSENS_VID, MTi_100_IMU_PID) },
  33         { USB_DEVICE(XSENS_VID, MTi_200_VRU_PID) },
  34         { USB_DEVICE(XSENS_VID, MTi_300_AHRS_PID) },
  35 
  36         { USB_DEVICE(XSENS_VID, MTi_G_700_GPS_INS_PID) },
  37         { },
  38 };
  39 MODULE_DEVICE_TABLE(usb, id_table);
  40 
  41 static int xsens_mt_probe(struct usb_serial *serial,
  42                                         const struct usb_device_id *id)
  43 {
  44         if (serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
  45                 return 0;
  46 
  47         return -ENODEV;
  48 }
  49 
  50 static struct usb_serial_driver xsens_mt_device = {
  51         .driver = {
  52                 .owner = THIS_MODULE,
  53                 .name = "xsens_mt",
  54         },
  55         .id_table = id_table,
  56         .num_ports = 1,
  57 
  58         .probe = xsens_mt_probe,
  59 };
  60 
  61 static struct usb_serial_driver * const serial_drivers[] = {
  62         &xsens_mt_device, NULL
  63 };
  64 
  65 module_usb_serial_driver(serial_drivers, id_table);
  66 
  67 MODULE_AUTHOR("Frans Klaver <frans.klaver@xsens.com>");
  68 MODULE_DESCRIPTION("USB-serial driver for Xsens motion trackers");
  69 MODULE_LICENSE("GPL v2");