1 /* Driver for USB Mass Storage devices
2 * Usual Tables File for usb-storage and libusual
3 *
4 * Copyright (C) 2009 Alan Stern (stern@rowland.harvard.edu)
5 *
6 * Please see http://www.one-eyed-alien.net/~mdharm/linux-usb for more
7 * information about this driver.
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2, or (at your option) any
12 * later version.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24 #include <linux/kernel.h>
25 #include <linux/module.h>
26 #include <linux/usb.h>
27 #include <linux/usb_usual.h>
28
29
30 /*
31 * The table of devices
32 */
33 #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
34 vendorName, productName, useProtocol, useTransport, \
35 initFunction, flags) \
36 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
37 .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
38
39 #define COMPLIANT_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
40 vendorName, productName, useProtocol, useTransport, \
41 initFunction, flags) \
42 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
43 .driver_info = (flags) }
44
45 #define USUAL_DEV(useProto, useTrans, useType) \
46 { USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, useProto, useTrans), \
47 .driver_info = ((useType)<<24) }
48
49 struct usb_device_id usb_storage_usb_ids[] = {
50 # include "unusual_devs.h"
51 { } /* Terminating entry */
52 };
53 EXPORT_SYMBOL_GPL(usb_storage_usb_ids);
54
55 MODULE_DEVICE_TABLE(usb, usb_storage_usb_ids);
56
57 #undef UNUSUAL_DEV
58 #undef COMPLIANT_DEV
59 #undef USUAL_DEV
60
61
62 /*
63 * The table of devices to ignore
64 */
65 struct ignore_entry {
66 u16 vid, pid, bcdmin, bcdmax;
67 };
68
69 #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
70 vendorName, productName, useProtocol, useTransport, \
71 initFunction, flags) \
72 { \
73 .vid = id_vendor, \
74 .pid = id_product, \
75 .bcdmin = bcdDeviceMin, \
76 .bcdmax = bcdDeviceMax, \
77 }
78
79 static struct ignore_entry ignore_ids[] = {
80 # include "unusual_alauda.h"
81 # include "unusual_cypress.h"
82 # include "unusual_datafab.h"
83 # include "unusual_ene_ub6250.h"
84 # include "unusual_freecom.h"
85 # include "unusual_isd200.h"
86 # include "unusual_jumpshot.h"
87 # include "unusual_karma.h"
88 # include "unusual_onetouch.h"
89 # include "unusual_realtek.h"
90 # include "unusual_sddr09.h"
91 # include "unusual_sddr55.h"
92 # include "unusual_usbat.h"
93 { } /* Terminating entry */
94 };
95
96 #undef UNUSUAL_DEV
97
98
99 /* Return an error if a device is in the ignore_ids list */
usb_usual_ignore_device(struct usb_interface * intf)100 int usb_usual_ignore_device(struct usb_interface *intf)
101 {
102 struct usb_device *udev;
103 unsigned vid, pid, bcd;
104 struct ignore_entry *p;
105
106 udev = interface_to_usbdev(intf);
107 vid = le16_to_cpu(udev->descriptor.idVendor);
108 pid = le16_to_cpu(udev->descriptor.idProduct);
109 bcd = le16_to_cpu(udev->descriptor.bcdDevice);
110
111 for (p = ignore_ids; p->vid; ++p) {
112 if (p->vid == vid && p->pid == pid &&
113 p->bcdmin <= bcd && p->bcdmax >= bcd)
114 return -ENXIO;
115 }
116 return 0;
117 }
118 EXPORT_SYMBOL_GPL(usb_usual_ignore_device);
119