usb_quirks.h

来自「基于组件方式开发操作系统的OSKIT源代码」· C头文件 代码 · 共 54 行

/*	$NetBSD: usb_quirks.h,v 1.5 1998/12/29 15:23:59 augustss Exp $	*/
/*	$FreeBSD: src/sys/dev/usb/usb_quirks.h,v 1.5.2.1 1999/05/08 23:04:55 n_hibma Exp $	*/

/*
 * Copyright (c) 1998 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Lennart Augustsson ([e-mail]) 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_NO_SET_PROTO	0x01	/* cannot handle SET PROTOCOL. */
#define UQ_SWAP_UNICODE	0x02	/* has some Unicode strings swapped. */
#define UQ_HUB_POWER	0x04	/* does not respond correctly to get
				   device status; use get hub status. */
#define UQ_NO_STRINGS	0x08	/* string descriptors are broken. */
#define UQ_BAD_ADC	0x10	/* bad audio spec version number. */
};

extern struct usbd_quirks usbd_no_quirk;

struct usbd_quirks *usbd_find_quirk __P((usb_device_descriptor_t *));