513 	struct etr_aib aib;  in etr_init()  local
519 	if (etr_steai(&aib, ETR_STEAI_STEPPING_PORT) == 0)  in etr_init()
631 static int etr_port_valid(struct etr_aib *aib, int port)  in etr_port_valid()  argument
636 	if (aib->tsp == 0)  in etr_port_valid()
639 	psc = port ? aib->esw.psc1 : aib->esw.psc0;  in etr_port_valid()
643 		return !aib->esw.y && aib->slsw.v1 &&  in etr_port_valid()
644 			aib->slsw.v2 && aib->slsw.v3;  in etr_port_valid()
662 static void etr_steai_cv(struct etr_aib *aib, unsigned int func)  in etr_steai_cv()  argument
664 	BUG_ON(etr_steai(aib, func) != 0);  in etr_steai_cv()
666 	if (aib->esw.psc0 == 1)  in etr_steai_cv()
667 		aib->esw.psc0 = 2;  in etr_steai_cv()
668 	else if (aib->esw.psc0 == 0 && aib->esw.p == 0)  in etr_steai_cv()
669 		aib->esw.psc0 = 1;  in etr_steai_cv()
670 	if (aib->esw.psc1 == 1)  in etr_steai_cv()
671 		aib->esw.psc1 = 2;  in etr_steai_cv()
672 	else if (aib->esw.psc1 == 0 && aib->esw.p == 1)  in etr_steai_cv()
673 		aib->esw.psc1 = 1;  in etr_steai_cv()
757 	struct etr_aib *sync_port, *aib;  in etr_sync_clock()  local
774 	aib = etr_sync->etr_aib;  in etr_sync_clock()
781 	clock = ((unsigned long long) (aib->edf2.etv + 1)) << 32;  in etr_sync_clock()
787 		etr_stetr(aib);  in etr_sync_clock()
790 			(aib->edf2.etv - sync_port->edf2.etv) << 32;  in etr_sync_clock()
795 		if (!etr_aib_follows(sync_port, aib, port)) {  in etr_sync_clock()
816 static int etr_sync_clock_stop(struct etr_aib *aib, int port)  in etr_sync_clock_stop()  argument
825 	follows = etr_aib_follows(sync_port, aib, port);  in etr_sync_clock_stop()
826 	memcpy(sync_port, aib, sizeof(*aib));  in etr_sync_clock_stop()
830 	etr_sync.etr_aib = aib;  in etr_sync_clock_stop()
909 static struct etr_eacr etr_handle_update(struct etr_aib *aib,  in etr_handle_update()  argument
917 	if (aib->esw.q == 0) {  in etr_handle_update()
920 			etr_port0 = *aib;  in etr_handle_update()
927 			etr_port1 = *aib;  in etr_handle_update()
1000 	struct etr_aib aib;  in etr_work_fn()  local
1024 	BUG_ON(etr_stetr(&aib) != 0);  in etr_work_fn()
1025 	etr_port0.esw = etr_port1.esw = aib.esw;	/* Copy status word. */  in etr_work_fn()
1033 		eacr = etr_handle_update(&aib, eacr);  in etr_work_fn()
1048 	if (eacr.p0 && aib.esw.psc0 == etr_lpsc_pps_mode) {  in etr_work_fn()
1053 		if (!eacr.es || !eacr.p1 || aib.esw.psc1 != etr_lpsc_pps_mode)  in etr_work_fn()
1060 	} else if (eacr.p1 && aib.esw.psc1 == etr_lpsc_pps_mode) {  in etr_work_fn()
1068 	} else if (eacr.p0 && aib.esw.psc0 == etr_lpsc_operational_step) {  in etr_work_fn()
1074 		    aib.esw.psc1 != etr_lpsc_operational_alt)  in etr_work_fn()
1081 	} else if (eacr.p1 && aib.esw.psc1 == etr_lpsc_operational_step) {  in etr_work_fn()
1121 	    etr_sync_clock_stop(&aib, sync_port) != 0) {  in etr_work_fn()
1265 	struct etr_aib *aib = etr_aib_from_dev(dev);  in etr_untuned_show()  local
1267 	if (!aib || !aib->slsw.v1)  in etr_untuned_show()
1269 	return sprintf(buf, "%i\n", aib->edf1.u);  in etr_untuned_show()
1277 	struct etr_aib *aib = etr_aib_from_dev(dev);  in etr_network_id_show()  local
1279 	if (!aib || !aib->slsw.v1)  in etr_network_id_show()
1281 	return sprintf(buf, "%i\n", aib->edf1.net_id);  in etr_network_id_show()
1289 	struct etr_aib *aib = etr_aib_from_dev(dev);  in etr_id_show()  local
1291 	if (!aib || !aib->slsw.v1)  in etr_id_show()
1293 	return sprintf(buf, "%i\n", aib->edf1.etr_id);  in etr_id_show()
1301 	struct etr_aib *aib = etr_aib_from_dev(dev);  in etr_port_number_show()  local
1303 	if (!aib || !aib->slsw.v1)  in etr_port_number_show()
1305 	return sprintf(buf, "%i\n", aib->edf1.etr_pn);  in etr_port_number_show()
1313 	struct etr_aib *aib = etr_aib_from_dev(dev);  in etr_coupled_show()  local
1315 	if (!aib || !aib->slsw.v3)  in etr_coupled_show()
1317 	return sprintf(buf, "%i\n", aib->edf3.c);  in etr_coupled_show()
1325 	struct etr_aib *aib = etr_aib_from_dev(dev);  in etr_local_time_show()  local
1327 	if (!aib || !aib->slsw.v3)  in etr_local_time_show()
1329 	return sprintf(buf, "%i\n", aib->edf3.blto);  in etr_local_time_show()
1337 	struct etr_aib *aib = etr_aib_from_dev(dev);  in etr_utc_offset_show()  local
1339 	if (!aib || !aib->slsw.v3)  in etr_utc_offset_show()
1341 	return sprintf(buf, "%i\n", aib->edf3.buo);  in etr_utc_offset_show()