Searched refs:PPS_AVG (Results 1 – 3 of 3) sorted by relevance
114 #define MAXTIME (200 << PPS_AVG) /* max PPS error (jitter) (200 us) */138 #define PPS_AVG 2 /* pps averaging constant (shift) */ macro
1347 v_usec = (v_usec << PPS_AVG) - pps_jitter; in ddi_hardpps()1348 pps_jitter += v_usec / (1 << PPS_AVG); in ddi_hardpps()1456 pps_stabil -= -v_usec >> PPS_AVG; in ddi_hardpps()1458 pps_stabil += v_usec >> PPS_AVG; in ddi_hardpps()1466 pps_freq -= -u_usec >> PPS_AVG; in ddi_hardpps()1471 pps_freq += u_usec >> PPS_AVG; in ddi_hardpps()
211 ntv.jitter = pps_jitter >> PPS_AVG; in ntp_adjtime()