601 	 * same transaction (AKA we have a split) we always do low speed first.  in dwc2_ls_pmap_schedule()
696  * dwc2_uframe_schedule_split - Schedule a QH for a periodic split xfer.
776 		 * issue a start split in uframe 6, which spec says is not OK.  in dwc2_uframe_schedule_split()
779 		 * See 11.18.4 Host Split Transaction Scheduling Requirements  in dwc2_uframe_schedule_split()
794 		 * - start split            (frame -1)  in dwc2_uframe_schedule_split()
795 		 * - complete split w/ data (frame +1)  in dwc2_uframe_schedule_split()
796 		 * - complete split w/ data (frame +2)  in dwc2_uframe_schedule_split()
798 		 * - complete split w/ data (frame +num_data_packets)  in dwc2_uframe_schedule_split()
799 		 * - complete split w/ data (frame +num_data_packets+1)  in dwc2_uframe_schedule_split()
800 		 * - complete split w/ data (frame +num_data_packets+2, max 8)  in dwc2_uframe_schedule_split()
804 		 * - start split w/ data    (frame -1)  in dwc2_uframe_schedule_split()
805 		 * - start split w/ data    (frame +0)  in dwc2_uframe_schedule_split()
807 		 * - start split w/ data    (frame +num_data_packets-2)  in dwc2_uframe_schedule_split()
810 		 * - start split            (frame -1)  in dwc2_uframe_schedule_split()
811 		 * - complete split w/ data (frame +1)  in dwc2_uframe_schedule_split()
812 		 * - complete split w/ data (frame +2)  in dwc2_uframe_schedule_split()
813 		 * - complete split w/ data (frame +3, max 8)  in dwc2_uframe_schedule_split()
816 		 * - start split w/ data    (frame -1)  in dwc2_uframe_schedule_split()
817 		 * - complete split         (frame +1)  in dwc2_uframe_schedule_split()
818 		 * - complete split         (frame +2)  in dwc2_uframe_schedule_split()
819 		 * - complete split         (frame +3, max 8)  in dwc2_uframe_schedule_split()
844 		 * - INT transfers never get split in two.  in dwc2_uframe_schedule_split()
872 		 * complicated.  See 11.18.4 Host Split Transaction Scheduling  in dwc2_uframe_schedule_split()
883 				 * First is start split, middle/end is data.  in dwc2_uframe_schedule_split()
893 				 * Rest should just have complete split.  in dwc2_uframe_schedule_split()
903 				/* Account for the start split */  in dwc2_uframe_schedule_split()
992 	/* In non-split host and device time are the same */  in dwc2_uframe_schedule_hs()
1015 	/* In non-split host and device time are the same */  in dwc2_uframe_schedule_ls()
1020 	/* Run on the main low speed schedule (no split = no hub = no TT) */  in dwc2_uframe_schedule_ls()
1121 		 * We're either at high speed or we're doing a split (which  in dwc2_pick_first_frame()
1805  * dwc2_next_for_periodic_split() - Set next_active_frame midway thru a split.
1808  * the first packet of the split.  Confusing?  I thought so...
1812  * frame but might be split over several microframes (125 us each).  We to put
1832 	 * See dwc2_uframe_schedule_split() for split scheduling.  in dwc2_next_for_periodic_split()
1834 	 * Basically: increment 1 normally, but 2 right after the start split  in dwc2_next_for_periodic_split()
1870  * all cases other than midway through a periodic split.  This will also update
2055 	/* Start split */  in dwc2_hcd_qtd_init()