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
 49struct usb_device_id usb_storage_usb_ids[] = {
 50#	include "unusual_devs.h"
 51	{ }		/* Terminating entry */
 52};
 53EXPORT_SYMBOL_GPL(usb_storage_usb_ids);
 54
 55MODULE_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 */
 65struct 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
 79static 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 */
100int 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}
118EXPORT_SYMBOL_GPL(usb_usual_ignore_device);