1630 static int sdr_working_phase(const u32 grp, u32 *work_bgn, u32 *d,  in sdr_working_phase()  argument
1637 	*work_bgn = 0;  in sdr_working_phase()
1642 		ret = sdr_find_phase(1, grp, work_bgn, i, p);  in sdr_working_phase()
1645 		*work_bgn += iocfg->delay_per_dqs_en_dchain_tap;  in sdr_working_phase()
1662 static void sdr_backup_phase(const u32 grp, u32 *work_bgn, u32 *p)  in sdr_backup_phase()  argument
1674 	tmp_delay = *work_bgn - iocfg->delay_per_opa_tap;  in sdr_backup_phase()
1677 	for (d = 0; d <= iocfg->dqs_en_delay_max && tmp_delay < *work_bgn;  in sdr_backup_phase()
1684 			*work_bgn = tmp_delay;  in sdr_backup_phase()
1740 static int sdr_find_window_center(const u32 grp, const u32 work_bgn,  in sdr_find_window_center()  argument
1747 	work_mid = (work_bgn + work_end) / 2;  in sdr_find_window_center()
1750 		   work_bgn, work_end, work_mid);  in sdr_find_window_center()
1810 	u32 work_bgn, work_end;  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()  local
1829 	work_bgn = 0;  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()
1830 	ret = sdr_working_phase(grp, &work_bgn, &d, &p, &i);  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()
1834 	work_end = work_bgn;  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()
1846 		sdr_backup_phase(grp, &work_bgn, &p);  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()
1887 	if (work_end < work_bgn) {  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()
1895 		   __func__, __LINE__, work_bgn, work_end);  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()
1959 	ret = sdr_find_window_center(grp, work_bgn, work_end);  in rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase()