projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 5fd54ace | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| f0183a33 FB |
2 | /* |
| 3 | * Driver for USB Mass Storage devices | |
| e6e244b6 AS |
4 | * Usual Tables File for usb-storage and libusual |
| 5 | * | |
| 6 | * Copyright (C) 2009 Alan Stern (stern@rowland.harvard.edu) | |
| e6e244b6 AS |
7 | */ |
| 8 | ||
| 9 | #include <linux/kernel.h> | |
| 10 | #include <linux/module.h> | |
| 11 | #include <linux/usb.h> | |
| 12 | #include <linux/usb_usual.h> | |
| 13 | ||
| 14 | ||
| 15 | /* | |
| 16 | * The table of devices | |
| 17 | */ | |
| 18 | #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ | |
| 19 | vendorName, productName, useProtocol, useTransport, \ | |
| 20 | initFunction, flags) \ | |
| e6e244b6 AS |
21 | { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ |
| 22 | .driver_info = (flags) } | |
| 23 | ||
| f61870ee SAS |
24 | #define COMPLIANT_DEV UNUSUAL_DEV |
| 25 | ||
| 26 | #define USUAL_DEV(useProto, useTrans) \ | |
| 27 | { USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, useProto, useTrans) } | |
| e6e244b6 | 28 | |
| 07c7be3d | 29 | /* Define the device is matched with Vendor ID and interface descriptors */ |
| 30 | #define UNUSUAL_VENDOR_INTF(id_vendor, cl, sc, pr, \ | |
| 31 | vendorName, productName, useProtocol, useTransport, \ | |
| 32 | initFunction, flags) \ | |
| 33 | { \ | |
| 34 | .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \ | |
| 35 | | USB_DEVICE_ID_MATCH_VENDOR, \ | |
| 36 | .idVendor = (id_vendor), \ | |
| 37 | .bInterfaceClass = (cl), \ | |
| 38 | .bInterfaceSubClass = (sc), \ | |
| 39 | .bInterfaceProtocol = (pr), \ | |
| 40 | .driver_info = (flags) \ | |
| 41 | } | |
| 42 | ||
| 10892847 | 43 | const struct usb_device_id usb_storage_usb_ids[] = { |
| e6e244b6 AS |
44 | # include "unusual_devs.h" |
| 45 | { } /* Terminating entry */ | |
| 46 | }; | |
| e6e244b6 AS |
47 | MODULE_DEVICE_TABLE(usb, usb_storage_usb_ids); |
| 48 | ||
| 49 | #undef UNUSUAL_DEV | |
| 50 | #undef COMPLIANT_DEV | |
| 51 | #undef USUAL_DEV | |
| 07c7be3d | 52 | #undef UNUSUAL_VENDOR_INTF |
| e6e244b6 | 53 | |
| e6e244b6 AS |
54 | /* |
| 55 | * The table of devices to ignore | |
| 56 | */ | |
| 57 | struct ignore_entry { | |
| 58 | u16 vid, pid, bcdmin, bcdmax; | |
| 59 | }; | |
| 60 | ||
| 61 | #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ | |
| 62 | vendorName, productName, useProtocol, useTransport, \ | |
| 63 | initFunction, flags) \ | |
| 64 | { \ | |
| 65 | .vid = id_vendor, \ | |
| 66 | .pid = id_product, \ | |
| 67 | .bcdmin = bcdDeviceMin, \ | |
| 68 | .bcdmax = bcdDeviceMax, \ | |
| 69 | } | |
| 70 | ||
| 10892847 | 71 | static const struct ignore_entry ignore_ids[] = { |
| a74bba3b | 72 | # include "unusual_alauda.h" |
| fcdb5140 | 73 | # include "unusual_cypress.h" |
| 2cbbf357 | 74 | # include "unusual_datafab.h" |
| 41e568d1 | 75 | # include "unusual_ene_ub6250.h" |
| 0d62939f | 76 | # include "unusual_freecom.h" |
| 32d5493e | 77 | # include "unusual_isd200.h" |
| a9fb6d05 | 78 | # include "unusual_jumpshot.h" |
| c1033784 | 79 | # include "unusual_karma.h" |
| 9cfb95ef | 80 | # include "unusual_onetouch.h" |
| 50a6cb93 | 81 | # include "unusual_realtek.h" |
| 0ff71883 | 82 | # include "unusual_sddr09.h" |
| 70fcc005 | 83 | # include "unusual_sddr55.h" |
| 26d6818f | 84 | # include "unusual_usbat.h" |
| e6e244b6 AS |
85 | { } /* Terminating entry */ |
| 86 | }; | |
| 87 | ||
| 88 | #undef UNUSUAL_DEV | |
| 89 | ||
| e6e244b6 AS |
90 | /* Return an error if a device is in the ignore_ids list */ |
| 91 | int usb_usual_ignore_device(struct usb_interface *intf) | |
| 92 | { | |
| 93 | struct usb_device *udev; | |
| 94 | unsigned vid, pid, bcd; | |
| 10892847 | 95 | const struct ignore_entry *p; |
| e6e244b6 AS |
96 | |
| 97 | udev = interface_to_usbdev(intf); | |
| 98 | vid = le16_to_cpu(udev->descriptor.idVendor); | |
| 99 | pid = le16_to_cpu(udev->descriptor.idProduct); | |
| 100 | bcd = le16_to_cpu(udev->descriptor.bcdDevice); | |
| 101 | ||
| 102 | for (p = ignore_ids; p->vid; ++p) { | |
| 103 | if (p->vid == vid && p->pid == pid && | |
| 104 | p->bcdmin <= bcd && p->bcdmax >= bcd) | |
| 105 | return -ENXIO; | |
| 106 | } | |
| 107 | return 0; | |
| 108 | } |