Lines Matching full:txc
197 static inline void pps_fill_timex(struct ntp_data *ntpdata, struct __kernel_timex *txc) in pps_fill_timex() argument
199 txc->ppsfreq = shift_right((ntpdata->pps_freq >> PPM_SCALE_INV_SHIFT) * in pps_fill_timex()
201 txc->jitter = ntpdata->pps_jitter; in pps_fill_timex()
203 txc->jitter = ntpdata->pps_jitter / NSEC_PER_USEC; in pps_fill_timex()
204 txc->shift = ntpdata->pps_shift; in pps_fill_timex()
205 txc->stabil = ntpdata->pps_stabil; in pps_fill_timex()
206 txc->jitcnt = ntpdata->pps_jitcnt; in pps_fill_timex()
207 txc->calcnt = ntpdata->pps_calcnt; in pps_fill_timex()
208 txc->errcnt = ntpdata->pps_errcnt; in pps_fill_timex()
209 txc->stbcnt = ntpdata->pps_stbcnt; in pps_fill_timex()
229 static inline void pps_fill_timex(struct ntp_data *ntpdata, struct __kernel_timex *txc) in pps_fill_timex() argument
232 txc->ppsfreq = 0; in pps_fill_timex()
233 txc->jitter = 0; in pps_fill_timex()
234 txc->shift = 0; in pps_fill_timex()
235 txc->stabil = 0; in pps_fill_timex()
236 txc->jitcnt = 0; in pps_fill_timex()
237 txc->calcnt = 0; in pps_fill_timex()
238 txc->errcnt = 0; in pps_fill_timex()
239 txc->stbcnt = 0; in pps_fill_timex()
689 * Propagate a new txc->status value into the NTP state:
691 static inline void process_adj_status(struct ntp_data *ntpdata, const struct __kernel_timex *txc) in process_adj_status() argument
693 if ((ntpdata->time_status & STA_PLL) && !(txc->status & STA_PLL)) { in process_adj_status()
705 if (!(ntpdata->time_status & STA_PLL) && (txc->status & STA_PLL)) in process_adj_status()
710 ntpdata->time_status |= txc->status & ~STA_RONLY; in process_adj_status()
713 …atic inline void process_adjtimex_modes(struct ntp_data *ntpdata, const struct __kernel_timex *txc, in process_adjtimex_modes() argument
716 if (txc->modes & ADJ_STATUS) in process_adjtimex_modes()
717 process_adj_status(ntpdata, txc); in process_adjtimex_modes()
719 if (txc->modes & ADJ_NANO) in process_adjtimex_modes()
722 if (txc->modes & ADJ_MICRO) in process_adjtimex_modes()
725 if (txc->modes & ADJ_FREQUENCY) { in process_adjtimex_modes()
726 ntpdata->time_freq = txc->freq * PPM_SCALE; in process_adjtimex_modes()
733 if (txc->modes & ADJ_MAXERROR) in process_adjtimex_modes()
734 ntpdata->time_maxerror = clamp(txc->maxerror, 0, NTP_PHASE_LIMIT); in process_adjtimex_modes()
736 if (txc->modes & ADJ_ESTERROR) in process_adjtimex_modes()
737 ntpdata->time_esterror = clamp(txc->esterror, 0, NTP_PHASE_LIMIT); in process_adjtimex_modes()
739 if (txc->modes & ADJ_TIMECONST) { in process_adjtimex_modes()
740 ntpdata->time_constant = clamp(txc->constant, 0, MAXTC); in process_adjtimex_modes()
746 if (txc->modes & ADJ_TAI && txc->constant >= 0 && txc->constant <= MAX_TAI_OFFSET) in process_adjtimex_modes()
747 *time_tai = txc->constant; in process_adjtimex_modes()
749 if (txc->modes & ADJ_OFFSET) in process_adjtimex_modes()
750 ntp_update_offset(ntpdata, txc->offset); in process_adjtimex_modes()
752 if (txc->modes & ADJ_TICK) in process_adjtimex_modes()
753 ntpdata->tick_usec = txc->tick; in process_adjtimex_modes()
755 if (txc->modes & (ADJ_TICK|ADJ_FREQUENCY|ADJ_OFFSET)) in process_adjtimex_modes()
763 int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts, in __do_adjtimex() argument
769 if (txc->modes & ADJ_ADJTIME) { in __do_adjtimex()
772 if (!(txc->modes & ADJ_OFFSET_READONLY)) { in __do_adjtimex()
774 ntpdata->time_adjust = txc->offset; in __do_adjtimex()
780 txc->offset = save_adjust; in __do_adjtimex()
783 if (txc->modes) { in __do_adjtimex()
790 process_adjtimex_modes(ntpdata, txc, time_tai); in __do_adjtimex()
799 txc->offset = shift_right(ntpdata->time_offset * NTP_INTERVAL_FREQ, NTP_SCALE_SHIFT); in __do_adjtimex()
801 txc->offset = div_s64(txc->offset, NSEC_PER_USEC); in __do_adjtimex()
808 txc->freq = shift_right((ntpdata->time_freq >> PPM_SCALE_INV_SHIFT) * in __do_adjtimex()
810 txc->maxerror = ntpdata->time_maxerror; in __do_adjtimex()
811 txc->esterror = ntpdata->time_esterror; in __do_adjtimex()
812 txc->status = ntpdata->time_status; in __do_adjtimex()
813 txc->constant = ntpdata->time_constant; in __do_adjtimex()
814 txc->precision = 1; in __do_adjtimex()
815 txc->tolerance = MAXFREQ_SCALED / PPM_SCALE; in __do_adjtimex()
816 txc->tick = ntpdata->tick_usec; in __do_adjtimex()
817 txc->tai = *time_tai; in __do_adjtimex()
820 pps_fill_timex(ntpdata, txc); in __do_adjtimex()
822 txc->time.tv_sec = ts->tv_sec; in __do_adjtimex()
823 txc->time.tv_usec = ts->tv_nsec; in __do_adjtimex()
825 txc->time.tv_usec = ts->tv_nsec / NSEC_PER_USEC; in __do_adjtimex()
831 txc->tai++; in __do_adjtimex()
832 txc->time.tv_sec--; in __do_adjtimex()
836 txc->tai--; in __do_adjtimex()
837 txc->time.tv_sec++; in __do_adjtimex()