USB_TYPE_CLASS     59 include/linux/hid.h #define HID_DT_HID			(USB_TYPE_CLASS | 0x01)
USB_TYPE_CLASS     60 include/linux/hid.h #define HID_DT_REPORT			(USB_TYPE_CLASS | 0x02)
USB_TYPE_CLASS     61 include/linux/hid.h #define HID_DT_PHYSICAL			(USB_TYPE_CLASS | 0x03)
USB_TYPE_CLASS    195 include/linux/usb/ch9.h #define USB_DT_CS_DEVICE		(USB_TYPE_CLASS | USB_DT_DEVICE)
USB_TYPE_CLASS    196 include/linux/usb/ch9.h #define USB_DT_CS_CONFIG		(USB_TYPE_CLASS | USB_DT_CONFIG)
USB_TYPE_CLASS    197 include/linux/usb/ch9.h #define USB_DT_CS_STRING		(USB_TYPE_CLASS | USB_DT_STRING)
USB_TYPE_CLASS    198 include/linux/usb/ch9.h #define USB_DT_CS_INTERFACE		(USB_TYPE_CLASS | USB_DT_INTERFACE)
USB_TYPE_CLASS    199 include/linux/usb/ch9.h #define USB_DT_CS_ENDPOINT		(USB_TYPE_CLASS | USB_DT_ENDPOINT)
USB_TYPE_CLASS   1267 sound/usb/usbaudio.c 					   USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,
USB_TYPE_CLASS   1293 sound/usb/usbaudio.c 					   USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,
USB_TYPE_CLASS   1300 sound/usb/usbaudio.c 					   USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_IN,
USB_TYPE_CLASS   3294 sound/usb/usbaudio.c 			       USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT,
USB_TYPE_CLASS    361 sound/usb/usbmixer.c 				    USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
USB_TYPE_CLASS    401 sound/usb/usbmixer.c 				    USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
USB_TYPE_CLASS   1885 sound/usb/usbmixer.c 		USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
USB_TYPE_CLASS   2007 sound/usb/usbmixer.c 				      GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
USB_TYPE_CLASS    283 sound/usb/usx2y/us122l.c 			     USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,