208 	int err;  in read_boot_status()  local
211 	err = idtcm_read(idtcm, GENERAL_STATUS, BOOT_STATUS, buf, sizeof(buf));  in read_boot_status()
215 	return err;  in read_boot_status()
222 	int err;  in wait_for_boot_status_ready()  local
225 		err = read_boot_status(idtcm, &status);  in wait_for_boot_status_ready()
226 		if (err)  in wait_for_boot_status_ready()
227 			return err;  in wait_for_boot_status_ready()
247 	int err;  in arm_tod_read_trig_sel_refclk()  local
252 	err = idtcm_write(idtcm, channel->tod_read_secondary,  in arm_tod_read_trig_sel_refclk()
254 	if (err)  in arm_tod_read_trig_sel_refclk()
255 		return err;  in arm_tod_read_trig_sel_refclk()
259 	err = idtcm_write(idtcm, channel->tod_read_secondary, tod_read_cmd,  in arm_tod_read_trig_sel_refclk()
261 	if (err)  in arm_tod_read_trig_sel_refclk()
262 		dev_err(idtcm->dev, "%s: err = %d", __func__, err);  in arm_tod_read_trig_sel_refclk()
264 	return err;  in arm_tod_read_trig_sel_refclk()
279 	int err = 0;  in idtcm_extts_enable()  local
312 		err = arm_tod_read_trig_sel_refclk(&idtcm->channel[index], ref);  in idtcm_extts_enable()
314 		if (err == 0) {  in idtcm_extts_enable()
334 	return err;  in idtcm_extts_enable()
353 	int err;  in wait_for_sys_apll_dpll_lock()  local
356 		err = read_sys_apll_status(idtcm, &apll);  in wait_for_sys_apll_dpll_lock()
357 		if (err)  in wait_for_sys_apll_dpll_lock()
358 			return err;  in wait_for_sys_apll_dpll_lock()
360 		err = read_sys_dpll_status(idtcm, &dpll);  in wait_for_sys_apll_dpll_lock()
361 		if (err)  in wait_for_sys_apll_dpll_lock()
362 			return err;  in wait_for_sys_apll_dpll_lock()
405 	int err;  in _idtcm_gettime_triggered()  local
407 	err = idtcm_read(idtcm, channel->tod_read_secondary,  in _idtcm_gettime_triggered()
409 	if (err)  in _idtcm_gettime_triggered()
410 		return err;  in _idtcm_gettime_triggered()
415 	err = idtcm_read(idtcm, channel->tod_read_secondary,  in _idtcm_gettime_triggered()
417 	if (err)  in _idtcm_gettime_triggered()
418 		return err;  in _idtcm_gettime_triggered()
430 	int err;  in _idtcm_gettime()  local
440 		err = idtcm_read(idtcm, channel->tod_read_primary,  in _idtcm_gettime()
443 		if (err)  in _idtcm_gettime()
444 			return err;  in _idtcm_gettime()
447 	err = idtcm_read(idtcm, channel->tod_read_primary,  in _idtcm_gettime()
449 	if (err)  in _idtcm_gettime()
450 		return err;  in _idtcm_gettime()
452 	err = char_array_to_timespec(buf, sizeof(buf), ts);  in _idtcm_gettime()
454 	return err;  in _idtcm_gettime()
463 	int err;  in idtcm_extts_check_channel()  local
471 	err = _idtcm_gettime_triggered(extts_channel, &ts);  in idtcm_extts_check_channel()
472 	if (err)  in idtcm_extts_check_channel()
473 		return err;  in idtcm_extts_check_channel()
481 	return err;  in idtcm_extts_check_channel()
491 	int err;  in _idtcm_gettime_immediate()  local
493 	err = idtcm_write(idtcm, channel->tod_read_primary,  in _idtcm_gettime_immediate()
495 	if (err)  in _idtcm_gettime_immediate()
496 		return err;  in _idtcm_gettime_immediate()
507 	int err;  in _sync_pll_output()  local
556 	err = idtcm_write(idtcm, 0, sync_ctrl1, &val, sizeof(val));  in _sync_pll_output()
557 	if (err)  in _sync_pll_output()
558 		return err;  in _sync_pll_output()
560 	err = idtcm_write(idtcm, 0, sync_ctrl0, &sync_src, sizeof(sync_src));  in _sync_pll_output()
561 	if (err)  in _sync_pll_output()
562 		return err;  in _sync_pll_output()
573 	err = idtcm_write(idtcm, 0, sync_ctrl1, &val, sizeof(val));  in _sync_pll_output()
574 	if (err)  in _sync_pll_output()
575 		return err;  in _sync_pll_output()
579 		err = idtcm_read(idtcm, 0, HW_Q8_CTRL_SPARE,  in _sync_pll_output()
581 		if (err)  in _sync_pll_output()
582 			return err;  in _sync_pll_output()
586 		err = idtcm_write(idtcm, 0, HW_Q8_CTRL_SPARE,  in _sync_pll_output()
588 		if (err)  in _sync_pll_output()
589 			return err;  in _sync_pll_output()
593 		err = idtcm_write(idtcm, 0, HW_Q8_CTRL_SPARE,  in _sync_pll_output()
595 		if (err)  in _sync_pll_output()
596 			return err;  in _sync_pll_output()
601 		err = idtcm_read(idtcm, 0, HW_Q11_CTRL_SPARE,  in _sync_pll_output()
603 		if (err)  in _sync_pll_output()
604 			return err;  in _sync_pll_output()
608 		err = idtcm_write(idtcm, 0, HW_Q11_CTRL_SPARE,  in _sync_pll_output()
610 		if (err)  in _sync_pll_output()
611 			return err;  in _sync_pll_output()
615 		err = idtcm_write(idtcm, 0, HW_Q11_CTRL_SPARE,  in _sync_pll_output()
617 		if (err)  in _sync_pll_output()
618 			return err;  in _sync_pll_output()
623 	err = idtcm_write(idtcm, 0, sync_ctrl1, &val, sizeof(val));  in _sync_pll_output()
625 	return err;  in _sync_pll_output()
634 	int err = 0;  in idtcm_sync_pps_output()  local
640 	err = idtcm_read(idtcm, 0, HW_Q8_CTRL_SPARE,  in idtcm_sync_pps_output()
642 	if (err)  in idtcm_sync_pps_output()
643 		return err;  in idtcm_sync_pps_output()
649 	err = idtcm_read(idtcm, 0, HW_Q11_CTRL_SPARE,  in idtcm_sync_pps_output()
651 	if (err)  in idtcm_sync_pps_output()
652 		return err;  in idtcm_sync_pps_output()
695 			err = _sync_pll_output(idtcm, pll, channel->sync_src,  in idtcm_sync_pps_output()
698 		if (err)  in idtcm_sync_pps_output()
699 			return err;  in idtcm_sync_pps_output()
702 	return err;  in idtcm_sync_pps_output()
712 	int err;  in _idtcm_set_dpll_hw_tod()  local
717 	err = idtcm_read(idtcm, channel->hw_dpll_n, HW_DPLL_TOD_CTRL_1,  in _idtcm_set_dpll_hw_tod()
719 	if (err)  in _idtcm_set_dpll_hw_tod()
720 		return err;  in _idtcm_set_dpll_hw_tod()
725 	err = idtcm_write(idtcm, channel->hw_dpll_n, HW_DPLL_TOD_CTRL_1,  in _idtcm_set_dpll_hw_tod()
727 	if (err)  in _idtcm_set_dpll_hw_tod()
728 		return err;  in _idtcm_set_dpll_hw_tod()
731 		err = timespec_to_char_array(&local_ts, buf, sizeof(buf));  in _idtcm_set_dpll_hw_tod()
732 		if (err)  in _idtcm_set_dpll_hw_tod()
733 			return err;  in _idtcm_set_dpll_hw_tod()
735 		err = idtcm_write(idtcm, channel->hw_dpll_n,  in _idtcm_set_dpll_hw_tod()
737 		if (err)  in _idtcm_set_dpll_hw_tod()
738 			return err;  in _idtcm_set_dpll_hw_tod()
744 	err = idtcm_write(idtcm, channel->hw_dpll_n, HW_DPLL_TOD_CTRL_1,  in _idtcm_set_dpll_hw_tod()
761 		err = timespec_to_char_array(&local_ts, buf, sizeof(buf));  in _idtcm_set_dpll_hw_tod()
762 		if (err)  in _idtcm_set_dpll_hw_tod()
763 			return err;  in _idtcm_set_dpll_hw_tod()
765 		err = idtcm_write(idtcm, channel->hw_dpll_n,  in _idtcm_set_dpll_hw_tod()
769 	return err;  in _idtcm_set_dpll_hw_tod()
780 	int err, count = 0;  in _idtcm_set_dpll_scsr_tod()  local
784 	err = timespec_to_char_array(&local_ts, buf, sizeof(buf));  in _idtcm_set_dpll_scsr_tod()
785 	if (err)  in _idtcm_set_dpll_scsr_tod()
786 		return err;  in _idtcm_set_dpll_scsr_tod()
788 	err = idtcm_write(idtcm, channel->tod_write, TOD_WRITE,  in _idtcm_set_dpll_scsr_tod()
790 	if (err)  in _idtcm_set_dpll_scsr_tod()
791 		return err;  in _idtcm_set_dpll_scsr_tod()
794 	err = idtcm_read(idtcm, channel->tod_write, TOD_WRITE_CMD,  in _idtcm_set_dpll_scsr_tod()
796 	if (err)  in _idtcm_set_dpll_scsr_tod()
797 		return err;  in _idtcm_set_dpll_scsr_tod()
804 	err = idtcm_write(idtcm, channel->tod_write, TOD_WRITE_CMD,  in _idtcm_set_dpll_scsr_tod()
806 	if (err)  in _idtcm_set_dpll_scsr_tod()
807 		return err;  in _idtcm_set_dpll_scsr_tod()
815 		err = idtcm_read(idtcm, channel->tod_write, TOD_WRITE_CMD,  in _idtcm_set_dpll_scsr_tod()
817 		if (err)  in _idtcm_set_dpll_scsr_tod()
818 			return err;  in _idtcm_set_dpll_scsr_tod()
885 	int err;  in _idtcm_settime_deprecated()  local
887 	err = _idtcm_set_dpll_hw_tod(channel, ts, HW_TOD_WR_TRIG_SEL_MSB);  in _idtcm_settime_deprecated()
888 	if (err) {  in _idtcm_settime_deprecated()
891 		return err;  in _idtcm_settime_deprecated()
909 	int err;  in idtcm_set_phase_pull_in_offset()  local
919 	err = idtcm_write(idtcm, channel->dpll_phase_pull_in, PULL_IN_OFFSET,  in idtcm_set_phase_pull_in_offset()
922 	return err;  in idtcm_set_phase_pull_in_offset()
928 	int err;  in idtcm_set_phase_pull_in_slope_limit()  local
941 	err = idtcm_write(idtcm, channel->dpll_phase_pull_in,  in idtcm_set_phase_pull_in_slope_limit()
944 	return err;  in idtcm_set_phase_pull_in_slope_limit()
949 	int err;  in idtcm_start_phase_pull_in()  local
953 	err = idtcm_read(idtcm, channel->dpll_phase_pull_in, PULL_IN_CTRL,  in idtcm_start_phase_pull_in()
955 	if (err)  in idtcm_start_phase_pull_in()
956 		return err;  in idtcm_start_phase_pull_in()
960 		err = idtcm_write(idtcm, channel->dpll_phase_pull_in,  in idtcm_start_phase_pull_in()
963 		err = -EBUSY;  in idtcm_start_phase_pull_in()
966 	return err;  in idtcm_start_phase_pull_in()
973 	int err;  in do_phase_pull_in_fw()  local
975 	err = idtcm_set_phase_pull_in_offset(channel, -offset_ns);  in do_phase_pull_in_fw()
976 	if (err)  in do_phase_pull_in_fw()
977 		return err;  in do_phase_pull_in_fw()
979 	err = idtcm_set_phase_pull_in_slope_limit(channel, max_ffo_ppb);  in do_phase_pull_in_fw()
980 	if (err)  in do_phase_pull_in_fw()
981 		return err;  in do_phase_pull_in_fw()
983 	err = idtcm_start_phase_pull_in(channel);  in do_phase_pull_in_fw()
985 	return err;  in do_phase_pull_in_fw()
993 	int err;  in set_tod_write_overhead()  local
1008 		err = idtcm_write(idtcm, channel->hw_dpll_n,  in set_tod_write_overhead()
1010 		if (err)  in set_tod_write_overhead()
1011 			return err;  in set_tod_write_overhead()
1029 	return err;  in set_tod_write_overhead()
1034 	int err;  in _idtcm_adjtime_deprecated()  local
1040 		err = channel->do_phase_pull_in(channel, delta, 0);  in _idtcm_adjtime_deprecated()
1044 		err = set_tod_write_overhead(channel);  in _idtcm_adjtime_deprecated()
1045 		if (err)  in _idtcm_adjtime_deprecated()
1046 			return err;  in _idtcm_adjtime_deprecated()
1048 		err = _idtcm_gettime_immediate(channel, &ts);  in _idtcm_adjtime_deprecated()
1049 		if (err)  in _idtcm_adjtime_deprecated()
1050 			return err;  in _idtcm_adjtime_deprecated()
1057 		err = _idtcm_settime_deprecated(channel, &ts);  in _idtcm_adjtime_deprecated()
1060 	return err;  in _idtcm_adjtime_deprecated()
1067 	int err;  in idtcm_state_machine_reset()  local
1072 	err = idtcm_write(idtcm, RESET_CTRL,  in idtcm_state_machine_reset()
1076 	if (!err) {  in idtcm_state_machine_reset()
1093 	return err;  in idtcm_state_machine_reset()
1103 	int err;  in idtcm_read_product_id()  local
1106 	err = idtcm_read(idtcm, GENERAL_STATUS, PRODUCT_ID, buf, sizeof(buf));  in idtcm_read_product_id()
1110 	return err;  in idtcm_read_product_id()
1115 	int err;  in idtcm_read_major_release()  local
1118 	err = idtcm_read(idtcm, GENERAL_STATUS, MAJ_REL, &buf, sizeof(buf));  in idtcm_read_major_release()
1122 	return err;  in idtcm_read_major_release()
1148 	int err = 0;  in set_pll_output_mask()  local
1176 		err = -EFAULT; /* Bad address */;  in set_pll_output_mask()
1180 	return err;  in set_pll_output_mask()
1204 	int err = 0;  in check_and_set_masks()  local
1210 			err = -EINVAL;  in check_and_set_masks()
1216 		err = set_tod_ptp_pll(idtcm, 0, val);  in check_and_set_masks()
1219 		err = set_tod_ptp_pll(idtcm, 1, val);  in check_and_set_masks()
1222 		err = set_tod_ptp_pll(idtcm, 2, val);  in check_and_set_masks()
1225 		err = set_tod_ptp_pll(idtcm, 3, val);  in check_and_set_masks()
1228 		err = set_pll_output_mask(idtcm, regaddr, val);  in check_and_set_masks()
1232 	return err;  in check_and_set_masks()
1261 	int err;  in idtcm_load_firmware()  local
1271 	err = request_firmware(&fw, fname, dev);  in idtcm_load_firmware()
1272 	if (err) {  in idtcm_load_firmware()
1275 		return err;  in idtcm_load_firmware()
1289 			err = -EINVAL;  in idtcm_load_firmware()
1299 			err = check_and_set_masks(idtcm, regaddr, val);  in idtcm_load_firmware()
1302 		if (err != -EINVAL) {  in idtcm_load_firmware()
1303 			err = 0;  in idtcm_load_firmware()
1313 			err = idtcm_write(idtcm, regaddr, 0, &val, sizeof(val));  in idtcm_load_firmware()
1316 		if (err)  in idtcm_load_firmware()
1324 	return err;  in idtcm_load_firmware()
1332 	int err;  in idtcm_output_enable()  local
1343 	err = idtcm_read(idtcm, (u16)base, OUT_CTRL_1, &val, sizeof(val));  in idtcm_output_enable()
1344 	if (err)  in idtcm_output_enable()
1345 		return err;  in idtcm_output_enable()
1361 	int err;  in idtcm_perout_enable()  local
1363 	err = idtcm_output_enable(channel, enable, perout->index);  in idtcm_perout_enable()
1365 	if (err) {  in idtcm_perout_enable()
1367 		return err;  in idtcm_perout_enable()
1378 	int err;  in idtcm_get_pll_mode()  local
1381 	err = idtcm_read(idtcm, channel->dpll_n,  in idtcm_get_pll_mode()
1384 	if (err)  in idtcm_get_pll_mode()
1385 		return err;  in idtcm_get_pll_mode()
1396 	int err;  in idtcm_set_pll_mode()  local
1399 	err = idtcm_read(idtcm, channel->dpll_n,  in idtcm_set_pll_mode()
1402 	if (err)  in idtcm_set_pll_mode()
1403 		return err;  in idtcm_set_pll_mode()
1409 	err = idtcm_write(idtcm, channel->dpll_n,  in idtcm_set_pll_mode()
1412 	return err;  in idtcm_set_pll_mode()
1420 	int err;  in idtcm_get_manual_reference()  local
1422 	err = idtcm_read(idtcm, channel->dpll_ctrl_n,  in idtcm_get_manual_reference()
1425 	if (err)  in idtcm_get_manual_reference()
1426 		return err;  in idtcm_get_manual_reference()
1440 	int err;  in idtcm_set_manual_reference()  local
1442 	err = idtcm_read(idtcm, channel->dpll_ctrl_n,  in idtcm_set_manual_reference()
1445 	if (err)  in idtcm_set_manual_reference()
1446 		return err;  in idtcm_set_manual_reference()
1452 	err = idtcm_write(idtcm, channel->dpll_ctrl_n,  in idtcm_set_manual_reference()
1456 	return err;  in idtcm_set_manual_reference()
1462 	int err;  in configure_dpll_mode_write_frequency()  local
1464 	err = idtcm_set_pll_mode(channel, PLL_MODE_WRITE_FREQUENCY);  in configure_dpll_mode_write_frequency()
1466 	if (err)  in configure_dpll_mode_write_frequency()
1471 	return err;  in configure_dpll_mode_write_frequency()
1477 	int err;  in configure_dpll_mode_write_phase()  local
1479 	err = idtcm_set_pll_mode(channel, PLL_MODE_WRITE_PHASE);  in configure_dpll_mode_write_phase()
1481 	if (err)  in configure_dpll_mode_write_phase()
1486 	return err;  in configure_dpll_mode_write_phase()
1492 	int err;  in configure_manual_reference_write_frequency()  local
1494 	err = idtcm_set_manual_reference(channel, MANU_REF_WRITE_FREQUENCY);  in configure_manual_reference_write_frequency()
1496 	if (err)  in configure_manual_reference_write_frequency()
1501 	return err;  in configure_manual_reference_write_frequency()
1507 	int err;  in configure_manual_reference_write_phase()  local
1509 	err = idtcm_set_manual_reference(channel, MANU_REF_WRITE_PHASE);  in configure_manual_reference_write_phase()
1511 	if (err)  in configure_manual_reference_write_phase()
1516 	return err;  in configure_manual_reference_write_phase()
1521 	int err;  in idtcm_stop_phase_pull_in()  local
1523 	err = _idtcm_adjfine(channel, channel->current_freq_scaled_ppm);  in idtcm_stop_phase_pull_in()
1524 	if (err)  in idtcm_stop_phase_pull_in()
1525 		return err;  in idtcm_stop_phase_pull_in()
1573 	int err;  in do_phase_pull_in_sw()  local
1594 	err = _idtcm_adjfine(channel, delta_ppm);  in do_phase_pull_in_sw()
1596 	if (err)  in do_phase_pull_in_sw()
1597 		return err;  in do_phase_pull_in_sw()
1637 	int err = 0;  in initialize_operating_mode_with_pll_mode()  local
1654 		err = -EINVAL;  in initialize_operating_mode_with_pll_mode()
1657 	return err;  in initialize_operating_mode_with_pll_mode()
1665 	int err;  in initialize_dco_operating_mode()  local
1669 	err = idtcm_get_pll_mode(channel, &mode);  in initialize_dco_operating_mode()
1670 	if (err) {  in initialize_dco_operating_mode()
1672 		return err;  in initialize_dco_operating_mode()
1676 		err = idtcm_get_manual_reference(channel, &ref);  in initialize_dco_operating_mode()
1677 		if (err) {  in initialize_dco_operating_mode()
1679 			return err;  in initialize_dco_operating_mode()
1681 		err = initialize_operating_mode_with_manual_reference(channel, ref);  in initialize_dco_operating_mode()
1683 		err = initialize_operating_mode_with_pll_mode(channel, mode);  in initialize_dco_operating_mode()
1689 	return err;  in initialize_dco_operating_mode()
1716 	int err;  in _idtcm_adjphase()  local
1722 		err = channel->configure_write_phase(channel);  in _idtcm_adjphase()
1723 		if (err)  in _idtcm_adjphase()
1724 			return err;  in _idtcm_adjphase()
1734 	err = idtcm_write(idtcm, channel->dpll_phase, DPLL_WR_PHASE,  in _idtcm_adjphase()
1737 	return err;  in _idtcm_adjphase()
1744 	int err;  in _idtcm_adjfine()  local
1749 		err = channel->configure_write_frequency(channel);  in _idtcm_adjfine()
1750 		if (err)  in _idtcm_adjfine()
1751 			return err;  in _idtcm_adjfine()
1778 	err = idtcm_write(idtcm, channel->dpll_freq, DPLL_WR_FREQ,  in _idtcm_adjfine()
1781 	return err;  in _idtcm_adjfine()
1788 	int err;  in idtcm_gettime()  local
1791 	err = _idtcm_gettime_immediate(channel, ts);  in idtcm_gettime()
1794 	if (err)  in idtcm_gettime()
1798 	return err;  in idtcm_gettime()
1806 	int err;  in idtcm_settime_deprecated()  local
1809 	err = _idtcm_settime_deprecated(channel, ts);  in idtcm_settime_deprecated()
1812 	if (err)  in idtcm_settime_deprecated()
1816 	return err;  in idtcm_settime_deprecated()
1824 	int err;  in idtcm_settime()  local
1827 	err = _idtcm_settime(channel, ts, SCSR_TOD_WR_TYPE_SEL_ABSOLUTE);  in idtcm_settime()
1830 	if (err)  in idtcm_settime()
1834 	return err;  in idtcm_settime()
1841 	int err;  in idtcm_adjtime_deprecated()  local
1844 	err = _idtcm_adjtime_deprecated(channel, delta);  in idtcm_adjtime_deprecated()
1847 	if (err)  in idtcm_adjtime_deprecated()
1851 	return err;  in idtcm_adjtime_deprecated()
1860 	int err;  in idtcm_adjtime()  local
1868 		err = channel->do_phase_pull_in(channel, delta, 0);  in idtcm_adjtime()
1877 		err = _idtcm_settime(channel, &ts, type);  in idtcm_adjtime()
1882 	if (err)  in idtcm_adjtime()
1886 	return err;  in idtcm_adjtime()
1893 	int err;  in idtcm_adjphase()  local
1896 	err = _idtcm_adjphase(channel, delta);  in idtcm_adjphase()
1899 	if (err)  in idtcm_adjphase()
1903 	return err;  in idtcm_adjphase()
1910 	int err;  in idtcm_adjfine()  local
1919 	err = _idtcm_adjfine(channel, scaled_ppm);  in idtcm_adjfine()
1922 	if (err)  in idtcm_adjfine()
1928 	return err;  in idtcm_adjfine()
1936 	int err = -EOPNOTSUPP;  in idtcm_enable()  local
1943 			err = idtcm_perout_enable(channel, &rq->perout, false);  in idtcm_enable()
1947 			err = -ERANGE;  in idtcm_enable()
1949 			err = idtcm_perout_enable(channel, &rq->perout, true);  in idtcm_enable()
1952 		err = idtcm_extts_enable(channel, rq, on);  in idtcm_enable()
1960 	if (err)  in idtcm_enable()
1962 			"Failed in %s with err %d!", __func__, err);  in idtcm_enable()
1964 	return err;  in idtcm_enable()
1973 	int err;  in idtcm_enable_tod()  local
1978 	err = idtcm_read(idtcm, channel->tod_n, tod_cfg, &cfg, sizeof(cfg));  in idtcm_enable_tod()
1979 	if (err)  in idtcm_enable_tod()
1980 		return err;  in idtcm_enable_tod()
1984 	err = idtcm_write(idtcm, channel->tod_n, tod_cfg, &cfg, sizeof(cfg));  in idtcm_enable_tod()
1985 	if (err)  in idtcm_enable_tod()
1986 		return err;  in idtcm_enable_tod()
2077 	int err = 0;  in configure_channel_pll()  local
2145 		err = -EINVAL;  in configure_channel_pll()
2148 	return err;  in configure_channel_pll()
2161 	int err;  in idtcm_get_dco_delay()  local
2165 	err = idtcm_read(idtcm, channel->dpll_ctrl_n,  in idtcm_get_dco_delay()
2167 	if (err)  in idtcm_get_dco_delay()
2170 	err = idtcm_read(idtcm, channel->dpll_ctrl_n,  in idtcm_get_dco_delay()
2172 	if (err)  in idtcm_get_dco_delay()
2233 	int err;  in idtcm_enable_channel()  local
2245 	err = configure_channel_pll(channel);  in idtcm_enable_channel()
2246 	if (err)  in idtcm_enable_channel()
2247 		return err;  in idtcm_enable_channel()
2250 	err = configure_channel_tod(channel, index);  in idtcm_enable_channel()
2251 	if (err)  in idtcm_enable_channel()
2252 		return err;  in idtcm_enable_channel()
2273 	err = initialize_dco_operating_mode(channel);  in idtcm_enable_channel()
2274 	if (err)  in idtcm_enable_channel()
2275 		return err;  in idtcm_enable_channel()
2277 	err = idtcm_enable_tod(channel);  in idtcm_enable_channel()
2278 	if (err) {  in idtcm_enable_channel()
2281 		return err;  in idtcm_enable_channel()
2289 		err = PTR_ERR(channel->ptp_clock);  in idtcm_enable_channel()
2291 		return err;  in idtcm_enable_channel()
2306 	int err;  in idtcm_enable_extts_channel()  local
2315 	err = configure_channel_tod(channel, index);  in idtcm_enable_extts_channel()
2316 	if (err)  in idtcm_enable_extts_channel()
2317 		return err;  in idtcm_enable_extts_channel()
2329 	int err;  in idtcm_extts_check()  local
2343 		err = idtcm_extts_check_channel(idtcm, i);  in idtcm_extts_check()
2345 		if (err == 0) {  in idtcm_extts_check()
2401 	int err;  in idtcm_probe()  local
2423 	err = idtcm_load_firmware(idtcm, &pdev->dev);  in idtcm_probe()
2425 	if (err)  in idtcm_probe()
2426 		dev_warn(idtcm->dev, "loading firmware failed with %d", err);  in idtcm_probe()
2433 				err = idtcm_enable_channel(idtcm, i);  in idtcm_probe()
2435 				err = idtcm_enable_extts_channel(idtcm, i);  in idtcm_probe()
2436 			if (err) {  in idtcm_probe()
2445 		err = -ENODEV;  in idtcm_probe()
2450 	if (err) {  in idtcm_probe()
2452 		return err;  in idtcm_probe()