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USB: add driver for the USB debug devices

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It's a simple usb-serial driver that just creates a tty device to read
and write from.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2002-04-09 12:14:34 -07:00
parent 7e27780ffd
commit 958e8741bf
3 changed files with 77 additions and 0 deletions
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11
drivers/usb/serial/Kconfig
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@ -554,6 +554,17 @@ config USB_SERIAL_OMNINET
To compile this driver as a module, choose M here: the
module will be called omninet.
config USB_SERIAL_DEBUG
tristate "USB Debugging Device"
depends on USB_SERIAL
help
Say Y here if you have a USB debugging device used to recieve
debugging data from another machine. The most common of these
devices is the NetChip TurboCONNECT device.
To compile this driver as a module, choose M here: the
module will be called usb-debug.
config USB_EZUSB
bool
depends on USB_SERIAL_KEYSPAN_PDA || USB_SERIAL_XIRCOM || USB_SERIAL_KEYSPAN || USB_SERIAL_WHITEHEAT

1
drivers/usb/serial/Makefile
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@ -18,6 +18,7 @@ obj-$(CONFIG_USB_SERIAL_BELKIN) += belkin_sa.o
obj-$(CONFIG_USB_SERIAL_CP2101) += cp2101.o
obj-$(CONFIG_USB_SERIAL_CYBERJACK) += cyberjack.o
obj-$(CONFIG_USB_SERIAL_CYPRESS_M8) += cypress_m8.o
obj-$(CONFIG_USB_SERIAL_DEBUG) += usb_debug.o
obj-$(CONFIG_USB_SERIAL_DIGI_ACCELEPORT) += digi_acceleport.o
obj-$(CONFIG_USB_SERIAL_EDGEPORT) += io_edgeport.o
obj-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += io_ti.o

65
drivers/usb/serial/usb_debug.c Normal file
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@ -0,0 +1,65 @@
/*
* USB Debug cable driver
*
* Copyright (C) 2006 Greg Kroah-Hartman <greg@kroah.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>
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x0525, 0x127a) },
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
static struct usb_driver debug_driver = {
.name = "debug",
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table,
.no_dynamic_id = 1,
};
static struct usb_serial_driver debug_device = {
.driver = {
.owner = THIS_MODULE,
.name = "debug",
},
.id_table = id_table,
.num_interrupt_in = NUM_DONT_CARE,
.num_bulk_in = NUM_DONT_CARE,
.num_bulk_out = NUM_DONT_CARE,
.num_ports = 1,
};
static int __init debug_init(void)
{
int retval;
retval = usb_serial_register(&debug_device);
if (retval)
return retval;
retval = usb_register(&debug_driver);
if (retval)
usb_serial_deregister(&debug_device);
return retval;
}
static void __exit debug_exit(void)
{
usb_deregister(&debug_driver);
usb_serial_deregister(&debug_device);
}
module_init(debug_init);
module_exit(debug_exit);
MODULE_LICENSE("GPL");