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) }
38
39#define COMPLIANT_DEV	UNUSUAL_DEV
40
41#define USUAL_DEV(useProto, useTrans) \
42{ USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, useProto, useTrans) }
43
44/* Define the device is matched with Vendor ID and interface descriptors */
45#define UNUSUAL_VENDOR_INTF(id_vendor, cl, sc, pr, \
46			vendorName, productName, useProtocol, useTransport, \
47			initFunction, flags) \
48{ \
49	.match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
50				| USB_DEVICE_ID_MATCH_VENDOR, \
51	.idVendor    = (id_vendor), \
52	.bInterfaceClass = (cl), \
53	.bInterfaceSubClass = (sc), \
54	.bInterfaceProtocol = (pr), \
55	.driver_info = (flags) \
56}
57
58struct usb_device_id usb_storage_usb_ids[] = {
59#	include "unusual_devs.h"
60	{ }		/* Terminating entry */
61};
62MODULE_DEVICE_TABLE(usb, usb_storage_usb_ids);
63
64#undef UNUSUAL_DEV
65#undef COMPLIANT_DEV
66#undef USUAL_DEV
67#undef UNUSUAL_VENDOR_INTF
68
69/*
70 * The table of devices to ignore
71 */
72struct ignore_entry {
73	u16	vid, pid, bcdmin, bcdmax;
74};
75
76#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
77		    vendorName, productName, useProtocol, useTransport, \
78		    initFunction, flags) \
79{					\
80	.vid	= id_vendor,		\
81	.pid 	= id_product,		\
82	.bcdmin	= bcdDeviceMin,		\
83	.bcdmax = bcdDeviceMax,		\
84}
85
86static struct ignore_entry ignore_ids[] = {
87#	include "unusual_alauda.h"
88#	include "unusual_cypress.h"
89#	include "unusual_datafab.h"
90#	include "unusual_ene_ub6250.h"
91#	include "unusual_freecom.h"
92#	include "unusual_isd200.h"
93#	include "unusual_jumpshot.h"
94#	include "unusual_karma.h"
95#	include "unusual_onetouch.h"
96#	include "unusual_realtek.h"
97#	include "unusual_sddr09.h"
98#	include "unusual_sddr55.h"
99#	include "unusual_usbat.h"
100	{ }		/* Terminating entry */
101};
102
103#undef UNUSUAL_DEV
104
105/* Return an error if a device is in the ignore_ids list */
106int usb_usual_ignore_device(struct usb_interface *intf)
107{
108	struct usb_device *udev;
109	unsigned vid, pid, bcd;
110	struct ignore_entry *p;
111
112	udev = interface_to_usbdev(intf);
113	vid = le16_to_cpu(udev->descriptor.idVendor);
114	pid = le16_to_cpu(udev->descriptor.idProduct);
115	bcd = le16_to_cpu(udev->descriptor.bcdDevice);
116
117	for (p = ignore_ids; p->vid; ++p) {
118		if (p->vid == vid && p->pid == pid &&
119				p->bcdmin <= bcd && p->bcdmax >= bcd)
120			return -ENXIO;
121	}
122	return 0;
123}
124