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Diffstat (limited to 'include/linux/usb/quirks.h')
-rw-r--r--include/linux/usb/quirks.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
new file mode 100644
index 00000000..3e93de7e
--- /dev/null
+++ b/include/linux/usb/quirks.h
@@ -0,0 +1,33 @@
+/*
+ * 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 will morph if reset, don't use reset for handling errors */
+#define USB_QUIRK_RESET_MORPHS 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 */