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108 lines
2.8 KiB
108 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0+ |
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/* |
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* Driver for USB Mass Storage devices |
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* Usual Tables File for usb-storage and libusual |
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* |
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* Copyright (C) 2009 Alan Stern ([email protected]) |
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*/ |
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#include <linux/kernel.h> |
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#include <linux/module.h> |
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#include <linux/usb.h> |
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#include <linux/usb_usual.h> |
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/* |
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* The table of devices |
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*/ |
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#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ |
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vendorName, productName, useProtocol, useTransport, \ |
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initFunction, flags) \ |
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{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ |
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.driver_info = (flags) } |
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#define COMPLIANT_DEV UNUSUAL_DEV |
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#define USUAL_DEV(useProto, useTrans) \ |
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{ USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, useProto, useTrans) } |
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/* Define the device is matched with Vendor ID and interface descriptors */ |
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#define UNUSUAL_VENDOR_INTF(id_vendor, cl, sc, pr, \ |
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vendorName, productName, useProtocol, useTransport, \ |
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initFunction, flags) \ |
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{ \ |
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.match_flags = USB_DEVICE_ID_MATCH_INT_INFO \ |
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| USB_DEVICE_ID_MATCH_VENDOR, \ |
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.idVendor = (id_vendor), \ |
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.bInterfaceClass = (cl), \ |
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.bInterfaceSubClass = (sc), \ |
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.bInterfaceProtocol = (pr), \ |
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.driver_info = (flags) \ |
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} |
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const struct usb_device_id usb_storage_usb_ids[] = { |
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# include "unusual_devs.h" |
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{ } /* Terminating entry */ |
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}; |
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MODULE_DEVICE_TABLE(usb, usb_storage_usb_ids); |
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#undef UNUSUAL_DEV |
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#undef COMPLIANT_DEV |
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#undef USUAL_DEV |
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#undef UNUSUAL_VENDOR_INTF |
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/* |
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* The table of devices to ignore |
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*/ |
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struct ignore_entry { |
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u16 vid, pid, bcdmin, bcdmax; |
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}; |
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#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ |
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vendorName, productName, useProtocol, useTransport, \ |
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initFunction, flags) \ |
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{ \ |
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.vid = id_vendor, \ |
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.pid = id_product, \ |
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.bcdmin = bcdDeviceMin, \ |
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.bcdmax = bcdDeviceMax, \ |
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} |
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static const struct ignore_entry ignore_ids[] = { |
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# include "unusual_alauda.h" |
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# include "unusual_cypress.h" |
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# include "unusual_datafab.h" |
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# include "unusual_ene_ub6250.h" |
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# include "unusual_freecom.h" |
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# include "unusual_isd200.h" |
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# include "unusual_jumpshot.h" |
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# include "unusual_karma.h" |
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# include "unusual_onetouch.h" |
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# include "unusual_realtek.h" |
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# include "unusual_sddr09.h" |
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# include "unusual_sddr55.h" |
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# include "unusual_usbat.h" |
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{ } /* Terminating entry */ |
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}; |
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#undef UNUSUAL_DEV |
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/* Return an error if a device is in the ignore_ids list */ |
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int usb_usual_ignore_device(struct usb_interface *intf) |
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{ |
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struct usb_device *udev; |
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unsigned vid, pid, bcd; |
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const struct ignore_entry *p; |
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udev = interface_to_usbdev(intf); |
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vid = le16_to_cpu(udev->descriptor.idVendor); |
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pid = le16_to_cpu(udev->descriptor.idProduct); |
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bcd = le16_to_cpu(udev->descriptor.bcdDevice); |
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for (p = ignore_ids; p->vid; ++p) { |
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if (p->vid == vid && p->pid == pid && |
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p->bcdmin <= bcd && p->bcdmax >= bcd) |
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return -ENXIO; |
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} |
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return 0; |
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}
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