34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/*
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* This file holds the definitions of quirks found in USB devices.
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* Only quirks that affect the whole device, not an interface,
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* belong here.
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*/
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#ifndef __LINUX_USB_QUIRKS_H
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#define __LINUX_USB_QUIRKS_H
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/* string descriptors must not be fetched using a 255-byte read */
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#define USB_QUIRK_STRING_FETCH_255 0x00000001
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/* device can't resume correctly so reset it instead */
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#define USB_QUIRK_RESET_RESUME 0x00000002
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/* device can't handle Set-Interface requests */
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#define USB_QUIRK_NO_SET_INTF 0x00000004
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/* device can't handle its Configuration or Interface strings */
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#define USB_QUIRK_CONFIG_INTF_STRINGS 0x00000008
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/* device can't be reset(e.g morph devices), don't use reset */
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#define USB_QUIRK_RESET 0x00000010
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/* device has more interface descriptions than the bNumInterfaces count,
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and can't handle talking to these interfaces */
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#define USB_QUIRK_HONOR_BNUMINTERFACES 0x00000020
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/* device needs a pause during initialization, after we read the device
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descriptor */
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#define USB_QUIRK_DELAY_INIT 0x00000040
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#endif /* __LINUX_USB_QUIRKS_H */
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