753 static inline int get_output_select_source(int dest, struct comedi_device *dev)  in get_output_select_source()  argument
758 	if (channel_is_pfi(dest)) {  in get_output_select_source()
759 		if (ni_660x_get_pfi_direction(dev, dest) == COMEDI_OUTPUT)  in get_output_select_source()
760 			reg = ni_660x_get_pfi_routing(dev, dest);  in get_output_select_source()
761 	} else if (channel_is_rtsi(dest)) {  in get_output_select_source()
764 			__func__, dest);  in get_output_select_source()
783 	} else if (channel_is_ctr(dest)) {  in get_output_select_source()
784 		reg = ni_tio_get_routing(devpriv->counter_dev, dest);  in get_output_select_source()
788 			__func__, dest);  in get_output_select_source()
792 		return ni_find_route_source(CR_CHAN(reg), dest,  in get_output_select_source()
804 static inline int test_route(unsigned int src, unsigned int dest,  in test_route()  argument
808 	s8 reg = ni_route_to_register(CR_CHAN(src), dest,  in test_route()
813 	if (get_output_select_source(dest, dev) != CR_CHAN(src))  in test_route()
819 static inline int connect_route(unsigned int src, unsigned int dest,  in connect_route()  argument
823 	s8 reg = ni_route_to_register(CR_CHAN(src), dest,  in connect_route()
831 	current_src = get_output_select_source(dest, dev);  in connect_route()
839 	if (channel_is_pfi(CR_CHAN(dest))) {  in connect_route()
844 		ni_660x_set_pfi_routing(dev, dest, reg);  in connect_route()
845 		ni_660x_set_pfi_direction(dev, dest, COMEDI_OUTPUT);  in connect_route()
846 	} else if (channel_is_rtsi(CR_CHAN(dest))) {  in connect_route()
848 			__func__, dest);  in connect_route()
873 	} else if (channel_is_ctr(CR_CHAN(dest))) {  in connect_route()
878 		ni_tio_set_routing(devpriv->counter_dev, dest,  in connect_route()
886 static inline int disconnect_route(unsigned int src, unsigned int dest,  in disconnect_route()  argument
890 	s8 reg = ni_route_to_register(CR_CHAN(src), CR_CHAN(dest),  in disconnect_route()
896 	if (get_output_select_source(dest, dev) != CR_CHAN(src))  in disconnect_route()
901 	if (channel_is_pfi(CR_CHAN(dest))) {  in disconnect_route()
902 		unsigned int source = ((CR_CHAN(dest) - NI_PFI(0)) < 8)  in disconnect_route()
907 		ni_660x_set_pfi_direction(dev, dest, COMEDI_INPUT);  in disconnect_route()
908 		ni_660x_set_pfi_routing(dev, dest, source);  in disconnect_route()
909 	} else if (channel_is_rtsi(CR_CHAN(dest))) {  in disconnect_route()
911 			__func__, dest);  in disconnect_route()
939 	} else if (channel_is_ctr(CR_CHAN(dest))) {  in disconnect_route()
940 		ni_tio_unset_routing(devpriv->counter_dev, dest);  in disconnect_route()