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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
/*
* For high speed and super speed interupt endpoints, the USB 2.0 and
* USB 3.0 spec require the interval in microframes
* (1 microframe = 125 microseconds) to be calculated as
* interval = 2 ^ (bInterval-1).
*
* Devices with this quirk report their bInterval as the result of this
* calculation instead of the exponent variable used in the calculation.
*/
#define USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL 0x00000080
#endif /* __LINUX_USB_QUIRKS_H */
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