1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0+
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Driver for USB Mass Storage devices
4*4882a593Smuzhiyun * Usual Tables File for usb-storage and libusual
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Copyright (C) 2009 Alan Stern (stern@rowland.harvard.edu)
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun #include <linux/kernel.h>
10*4882a593Smuzhiyun #include <linux/module.h>
11*4882a593Smuzhiyun #include <linux/usb.h>
12*4882a593Smuzhiyun #include <linux/usb_usual.h>
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun /*
16*4882a593Smuzhiyun * The table of devices
17*4882a593Smuzhiyun */
18*4882a593Smuzhiyun #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
19*4882a593Smuzhiyun vendorName, productName, useProtocol, useTransport, \
20*4882a593Smuzhiyun initFunction, flags) \
21*4882a593Smuzhiyun { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
22*4882a593Smuzhiyun .driver_info = (flags) }
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun #define COMPLIANT_DEV UNUSUAL_DEV
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun #define USUAL_DEV(useProto, useTrans) \
27*4882a593Smuzhiyun { USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, useProto, useTrans) }
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun /* Define the device is matched with Vendor ID and interface descriptors */
30*4882a593Smuzhiyun #define UNUSUAL_VENDOR_INTF(id_vendor, cl, sc, pr, \
31*4882a593Smuzhiyun vendorName, productName, useProtocol, useTransport, \
32*4882a593Smuzhiyun initFunction, flags) \
33*4882a593Smuzhiyun { \
34*4882a593Smuzhiyun .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
35*4882a593Smuzhiyun | USB_DEVICE_ID_MATCH_VENDOR, \
36*4882a593Smuzhiyun .idVendor = (id_vendor), \
37*4882a593Smuzhiyun .bInterfaceClass = (cl), \
38*4882a593Smuzhiyun .bInterfaceSubClass = (sc), \
39*4882a593Smuzhiyun .bInterfaceProtocol = (pr), \
40*4882a593Smuzhiyun .driver_info = (flags) \
41*4882a593Smuzhiyun }
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun const struct usb_device_id usb_storage_usb_ids[] = {
44*4882a593Smuzhiyun # include "unusual_devs.h"
45*4882a593Smuzhiyun { } /* Terminating entry */
46*4882a593Smuzhiyun };
47*4882a593Smuzhiyun MODULE_DEVICE_TABLE(usb, usb_storage_usb_ids);
48*4882a593Smuzhiyun
49*4882a593Smuzhiyun #undef UNUSUAL_DEV
50*4882a593Smuzhiyun #undef COMPLIANT_DEV
51*4882a593Smuzhiyun #undef USUAL_DEV
52*4882a593Smuzhiyun #undef UNUSUAL_VENDOR_INTF
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun /*
55*4882a593Smuzhiyun * The table of devices to ignore
56*4882a593Smuzhiyun */
57*4882a593Smuzhiyun struct ignore_entry {
58*4882a593Smuzhiyun u16 vid, pid, bcdmin, bcdmax;
59*4882a593Smuzhiyun };
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
62*4882a593Smuzhiyun vendorName, productName, useProtocol, useTransport, \
63*4882a593Smuzhiyun initFunction, flags) \
64*4882a593Smuzhiyun { \
65*4882a593Smuzhiyun .vid = id_vendor, \
66*4882a593Smuzhiyun .pid = id_product, \
67*4882a593Smuzhiyun .bcdmin = bcdDeviceMin, \
68*4882a593Smuzhiyun .bcdmax = bcdDeviceMax, \
69*4882a593Smuzhiyun }
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun static const struct ignore_entry ignore_ids[] = {
72*4882a593Smuzhiyun # include "unusual_alauda.h"
73*4882a593Smuzhiyun # include "unusual_cypress.h"
74*4882a593Smuzhiyun # include "unusual_datafab.h"
75*4882a593Smuzhiyun # include "unusual_ene_ub6250.h"
76*4882a593Smuzhiyun # include "unusual_freecom.h"
77*4882a593Smuzhiyun # include "unusual_isd200.h"
78*4882a593Smuzhiyun # include "unusual_jumpshot.h"
79*4882a593Smuzhiyun # include "unusual_karma.h"
80*4882a593Smuzhiyun # include "unusual_onetouch.h"
81*4882a593Smuzhiyun # include "unusual_realtek.h"
82*4882a593Smuzhiyun # include "unusual_sddr09.h"
83*4882a593Smuzhiyun # include "unusual_sddr55.h"
84*4882a593Smuzhiyun # include "unusual_usbat.h"
85*4882a593Smuzhiyun { } /* Terminating entry */
86*4882a593Smuzhiyun };
87*4882a593Smuzhiyun
88*4882a593Smuzhiyun #undef UNUSUAL_DEV
89*4882a593Smuzhiyun
90*4882a593Smuzhiyun /* Return an error if a device is in the ignore_ids list */
usb_usual_ignore_device(struct usb_interface * intf)91*4882a593Smuzhiyun int usb_usual_ignore_device(struct usb_interface *intf)
92*4882a593Smuzhiyun {
93*4882a593Smuzhiyun struct usb_device *udev;
94*4882a593Smuzhiyun unsigned vid, pid, bcd;
95*4882a593Smuzhiyun const struct ignore_entry *p;
96*4882a593Smuzhiyun
97*4882a593Smuzhiyun udev = interface_to_usbdev(intf);
98*4882a593Smuzhiyun vid = le16_to_cpu(udev->descriptor.idVendor);
99*4882a593Smuzhiyun pid = le16_to_cpu(udev->descriptor.idProduct);
100*4882a593Smuzhiyun bcd = le16_to_cpu(udev->descriptor.bcdDevice);
101*4882a593Smuzhiyun
102*4882a593Smuzhiyun for (p = ignore_ids; p->vid; ++p) {
103*4882a593Smuzhiyun if (p->vid == vid && p->pid == pid &&
104*4882a593Smuzhiyun p->bcdmin <= bcd && p->bcdmax >= bcd)
105*4882a593Smuzhiyun return -ENXIO;
106*4882a593Smuzhiyun }
107*4882a593Smuzhiyun return 0;
108*4882a593Smuzhiyun }
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