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Commit 59e931c4 authored by Frans Klaver's avatar Frans Klaver Committed by Greg Kroah-Hartman
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usb: add driver for xsens motion trackers 



Signed-off-by: default avatarFrans Klaver <frans.klaver@xsens.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8ab03dd4

drivers/usb/serial/Kconfig

+12 −0
Original line number Diff line number Diff line
@@ -647,6 +647,18 @@ config USB_SERIAL_VIVOPAY_SERIAL 
          To compile this driver as a module, choose M here: the

          module will be called vivopay-serial.



config USB_SERIAL_XSENS_MT

	tristate "Xsens motion tracker serial interface driver"

	help

	  Say Y here if you want to use Xsens motion trackers.



	  This driver supports the new generation of motion trackers

	  by Xsens. Older devices can be accessed using the FTDI_SIO

	  driver.



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

	  module will be called xsens_mt.



config USB_SERIAL_ZIO

	tristate "ZIO Motherboard USB serial interface driver"

	help

drivers/usb/serial/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -61,5 +61,6 @@ obj-$(CONFIG_USB_SERIAL_VISOR) += visor.o 
obj-$(CONFIG_USB_SERIAL_WHITEHEAT)		+= whiteheat.o

obj-$(CONFIG_USB_SERIAL_XIRCOM)			+= keyspan_pda.o

obj-$(CONFIG_USB_SERIAL_VIVOPAY_SERIAL)		+= vivopay-serial.o

obj-$(CONFIG_USB_SERIAL_XSENS_MT)		+= xsens_mt.o

obj-$(CONFIG_USB_SERIAL_ZIO)			+= zio.o

obj-$(CONFIG_USB_SERIAL_ZTE)			+= zte_ev.o

drivers/usb/serial/xsens_mt.c

0 → 100644
+86 −0
Original line number Diff line number Diff line 
/*

 * Xsens MT USB driver

 *

 * Copyright (C) 2013 Xsens <info@xsens.com>

 *

 *  This program is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU General Public License version

 *  2 as published by the Free Software Foundation.

 */



#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/tty.h>

#include <linux/module.h>

#include <linux/usb.h>

#include <linux/usb/serial.h>

#include <linux/uaccess.h>



#define XSENS_VID 0x2639



#define MTi_10_IMU_PID		0x0001

#define MTi_20_VRU_PID		0x0002

#define MTi_30_AHRS_PID		0x0003



#define MTi_100_IMU_PID		0x0011

#define MTi_200_VRU_PID		0x0012

#define MTi_300_AHRS_PID	0x0013



#define MTi_G_700_GPS_INS_PID	0x0017



static const struct usb_device_id id_table[] = {

	{ USB_DEVICE(XSENS_VID, MTi_10_IMU_PID) },

	{ USB_DEVICE(XSENS_VID, MTi_20_VRU_PID) },

	{ USB_DEVICE(XSENS_VID, MTi_30_AHRS_PID) },



	{ USB_DEVICE(XSENS_VID, MTi_100_IMU_PID) },

	{ USB_DEVICE(XSENS_VID, MTi_200_VRU_PID) },

	{ USB_DEVICE(XSENS_VID, MTi_300_AHRS_PID) },



	{ USB_DEVICE(XSENS_VID, MTi_G_700_GPS_INS_PID) },

	{ },

};

MODULE_DEVICE_TABLE(usb, id_table);



static int has_required_endpoints(const struct usb_host_interface *interface)

{

	__u8 i;

	int has_bulk_in = 0;

	int has_bulk_out = 0;



	for (i = 0; i < interface->desc.bNumEndpoints; ++i) {

		if (usb_endpoint_is_bulk_in(&interface->endpoint[i].desc))

			has_bulk_in = 1;

		else if (usb_endpoint_is_bulk_out(&interface->endpoint[i].desc))

			has_bulk_out = 1;

	}



	return has_bulk_in && has_bulk_out;

}



static int xsens_mt_probe(struct usb_serial *serial,

					const struct usb_device_id *id)

{

	if (!has_required_endpoints(serial->interface->cur_altsetting))

		return -ENODEV;

	return 0;

}



static struct usb_serial_driver xsens_mt_device = {

	.driver = {

		.owner = THIS_MODULE,

		.name = "xsens_mt",

	},

	.id_table = id_table,

	.num_ports = 1,



	.probe = xsens_mt_probe,

};



static struct usb_serial_driver * const serial_drivers[] = {

	&xsens_mt_device, NULL

};



module_usb_serial_driver(serial_drivers, id_table);



MODULE_LICENSE("GPL");