1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* 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/kernel.h>
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/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 const 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 = {
.name = "hp4X",
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table,
};
static struct usb_serial_driver hp49gp_device = {
.driver = {
.owner = THIS_MODULE,
.name = "hp4X",
},
.id_table = id_table,
.num_ports = 1,
};
static struct usb_serial_driver * const serial_drivers[] = {
&hp49gp_device, NULL
};
static int __init hp49gp_init(void)
{
int retval;
retval = usb_serial_register_drivers(&hp49gp_driver, serial_drivers);
if (retval == 0)
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
DRIVER_DESC "\n");
return retval;
}
static void __exit hp49gp_exit(void)
{
usb_serial_deregister_drivers(&hp49gp_driver, serial_drivers);
}
module_init(hp49gp_init);
module_exit(hp49gp_exit);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_VERSION(DRIVER_VERSION);
MODULE_LICENSE("GPL");
|
