86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
/*
|
|
* HP4x Calculators Serial USB driver
|
|
*
|
|
* Copyright (C) 2005 Arthur Huillet (ahuillet@users.sf.net)
|
|
* Copyright (C) 2001-2005 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 as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* See Documentation/usb/usb-serial.txt for more information on using this driver
|
|
*/
|
|
|
|
#include <linux/config.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/tty.h>
|
|
#include <linux/module.h>
|
|
#include <linux/usb.h>
|
|
#include "usb-serial.h"
|
|
|
|
/*
|
|
* Version Information
|
|
*/
|
|
#define DRIVER_VERSION "v1.00"
|
|
#define DRIVER_DESC "HP4x (48/49) Generic Serial driver"
|
|
|
|
#define HP_VENDOR_ID 0x03f0
|
|
#define HP49GP_PRODUCT_ID 0x0121
|
|
|
|
static struct usb_device_id id_table [] = {
|
|
{ USB_DEVICE(HP_VENDOR_ID, HP49GP_PRODUCT_ID) },
|
|
{ } /* Terminating entry */
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(usb, id_table);
|
|
|
|
static struct usb_driver hp49gp_driver = {
|
|
.owner = THIS_MODULE,
|
|
.name = "HP4X",
|
|
.probe = usb_serial_probe,
|
|
.disconnect = usb_serial_disconnect,
|
|
.id_table = id_table,
|
|
};
|
|
|
|
static struct usb_serial_device_type hp49gp_device = {
|
|
.owner = THIS_MODULE,
|
|
.name = "HP4X",
|
|
.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 hp49gp_init(void)
|
|
{
|
|
int retval;
|
|
retval = usb_serial_register(&hp49gp_device);
|
|
if (retval)
|
|
goto failed_usb_serial_register;
|
|
retval = usb_register(&hp49gp_driver);
|
|
if (retval)
|
|
goto failed_usb_register;
|
|
info(DRIVER_DESC " " DRIVER_VERSION);
|
|
return 0;
|
|
failed_usb_register:
|
|
usb_serial_deregister(&hp49gp_device);
|
|
failed_usb_serial_register:
|
|
return retval;
|
|
}
|
|
|
|
static void __exit hp49gp_exit(void)
|
|
{
|
|
usb_deregister(&hp49gp_driver);
|
|
usb_serial_deregister(&hp49gp_device);
|
|
}
|
|
|
|
module_init(hp49gp_init);
|
|
module_exit(hp49gp_exit);
|
|
|
|
MODULE_DESCRIPTION(DRIVER_DESC);
|
|
MODULE_VERSION(DRIVER_VERSION);
|
|
MODULE_LICENSE("GPL");
|