FreeBSD/Linux Kernel Cross Reference
sys/dev/usb/usb_quirks.h

     /*      $NetBSD: usb_quirks.h,v 1.20 2001/04/15 09:38:01 augustss Exp $ */
     /*      $FreeBSD: releng/7.3/sys/dev/usb/usb_quirks.h 171094 2007-06-29 21:07:41Z imp $ */
     
     /*-
      * Copyright (c) 1998 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Lennart Augustsson (lennart@augustsson.net) at
     * Carlstedt Research & Technology.
     *
     * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *        This product includes software developed by the NetBSD
     *        Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     * POSSIBILITY OF SUCH DAMAGE.
     */
    
    struct usbd_quirks {
            u_int32_t uq_flags;     /* Device problems: */
    #define UQ_SWAP_UNICODE 0x00000002 /* has some Unicode strings swapped. */
    #define UQ_MS_REVZ      0x00000004 /* mouse has Z-axis reversed */
    #define UQ_NO_STRINGS   0x00000008 /* string descriptors are broken. */
    #define UQ_BAD_ADC      0x00000010 /* bad audio spec version number. */
    #define UQ_BUS_POWERED  0x00000020 /* device is bus powered, despite claim */
    #define UQ_BAD_AUDIO    0x00000040 /* device claims audio class, but isn't */
    #define UQ_SPUR_BUT_UP  0x00000080 /* spurious mouse button up events */
    #define UQ_AU_NO_XU     0x00000100 /* audio device has broken extension unit */
    #define UQ_POWER_CLAIM  0x00000200 /* hub lies about power status */
    #define UQ_AU_NO_FRAC   0x00000400 /* don't adjust for fractional samples */
    #define UQ_AU_INP_ASYNC 0x00000800 /* input is async despite claim of adaptive */
    #define UQ_BROKEN_BIDIR 0x00002000 /* printer has broken bidir mode */
    #define UQ_OPEN_CLEARSTALL 0x04000 /* device needs clear endpoint stall */
    #define UQ_HID_IGNORE   0x00008000 /* device should be ignored by hid class */
    #define UQ_KBD_IGNORE   0x00018000 /* device should be ignored by both kbd and hid class */
    #define UQ_MS_BAD_CLASS 0x00020000 /* doesn't identify properly */
    #define UQ_MS_LEADING_BYTE 0x40000 /* mouse sends an unknown leading byte. */
    };
    
    extern const struct usbd_quirks usbd_no_quirk;
    
    const struct usbd_quirks *usbd_find_quirk(usb_device_descriptor_t *);

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