quirks.h

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/*
 * This file holds the definitions of quirks found in USB devices.
 * Only quirks that affect the whole device, not an interface,
 * belong here.
 */

#ifndef __LINUX_USB_QUIRKS_H
#define __LINUX_USB_QUIRKS_H

/* string descriptors must not be fetched using a 255-byte read */
#define USB_QUIRK_STRING_FETCH_255  0x00000001

/* device can't resume correctly so reset it instead */
#define USB_QUIRK_RESET_RESUME      0x00000002

/* device can't handle Set-Interface requests */
#define USB_QUIRK_NO_SET_INTF       0x00000004

/* device can't handle its Configuration or Interface strings */
#define USB_QUIRK_CONFIG_INTF_STRINGS   0x00000008

/* device can't be reset(e.g morph devices), don't use reset */
#define USB_QUIRK_RESET         0x00000010

/* device has more interface descriptions than the bNumInterfaces count,
   and can't handle talking to these interfaces */
#define USB_QUIRK_HONOR_BNUMINTERFACES  0x00000020

/* device needs a pause during initialization, after we read the device
   descriptor */
#define USB_QUIRK_DELAY_INIT        0x00000040

#endif /* __LINUX_USB_QUIRKS_H */