Searched refs:period (Results 26 - 50 of 213) sorted by relevance

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/freebsd-current/contrib/ntp/libntp/
H A Dadjtime.c256 * 1 second period until the desired delta is achieved.
273 * execution period (1s). If slightly less than 1s (0.95-0.99), then olddelta
274 * residual error (introduced by execution period jitter) will be reduced.
299 struct _clockperiod period; local
315 * Get the current clock period (nanoseconds)
317 if (ClockPeriod (CLOCK_REALTIME, 0, &period, 0) == -1)
323 count = 1e9 * ADJUST_PERIOD / period.nsec;
335 increment_limit = CORR_SLEW_LIMIT * period.nsec;
/freebsd-current/sys/arm/broadcom/bcm2835/
H A Dbcm2835_pwm.c64 uint32_t period; /* channel 1 */ member in struct:bcm_pwm_softc
139 * defined by 'period'. So if 'ratio' is 2500 and 'period' is 10000, then the output
148 W_RNG(sc, sc->period);
149 if (sc->ratio > sc->period)
150 sc->ratio = sc->period;
189 r = sc->freq / sc->period;
239 error = sysctl_handle_int(oidp, &sc->period, sizeof(sc->period), req);
257 if (r > sc->period) // XX
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/freebsd-current/sys/arm/ti/am335x/
H A Dam335x_ehrpwm.c239 am335x_ehrpwm_cfg_period(struct am335x_ehrpwm_softc *sc, u_int period) argument
244 /* Can't do a period shorter than 2 clock ticks. */
245 if (period < 2 * NS_PER_SEC / PWM_CLOCK) {
254 * that we can express the requested period as a 16-bit tick count.
263 if (period / pwmtick < 65536) {
264 tbprd = period / pwmtick;
272 /* Handle requested period too long for available clock divisors. */
278 * clock divisors and period register.
294 "clkfreq %u Hz clktick %u ns period got %u requested %u\n",
296 sc->sc_clkfreq, sc->sc_clktick, sc->sc_period, period);
319 am335x_ehrpwm_channel_config(device_t dev, u_int channel, u_int period, u_int duty) argument
339 am335x_ehrpwm_channel_get_config(device_t dev, u_int channel, u_int *period, u_int *duty) argument
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/freebsd-current/sys/dev/sound/pci/
H A Dhdspe-pcm.c47 uint32_t period; member in struct:hdspe_latency
567 if (length > (sc->period * 4 * 2))
568 length = (sc->period * 4 * 2);
830 long long period; local
869 period = HDSPE_FREQ_AIO;
888 period /= speed;
889 hdspe_write_4(sc, HDSPE_FREQ_REG, period);
930 for (i = 0; latency_map[i].period != 0; i++) {
931 if (latency_map[i].period == blocksize)
937 for (i = 0; latency_map[i].period !
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H A Dhdspe.c288 unsigned int period; local
290 period = sc->force_period;
293 error = sysctl_handle_int(oidp, &period, 0, req);
299 if (period > 0) {
301 while (sc->force_period < period && sc->force_period < 4096)
496 long long period; local
499 sc->period = 32;
504 * Force period to a consistent default until these issues are fixed.
519 period = HDSPE_FREQ_AIO;
526 period /
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H A Dhdsp-pcm.c49 uint32_t period; member in struct:hdsp_latency
565 /* HDSP cards read / write a double buffer, twice the latency period. */
566 buffer_size = 2 * sc->period * sizeof(uint32_t);
790 pos %= (2 * sc->period * sizeof(uint32_t)); /* Double buffer. */
937 for (i = 0; latency_map[i].period != 0; i++) {
938 if (latency_map[i].period == blocksize)
944 for (i = 0; latency_map[i].period != 0; i++) {
946 threshold = hl->period + ((latency_map[i + 1].period != 0) ?
947 ((latency_map[i + 1].period
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/freebsd-current/contrib/netbsd-tests/usr.bin/awk/
H A Dt_awk.sh92 atf_test_case period
95 atf_set "descr" "Checks that the period character is recognised" \
102 h_check period -v x=0.5
357 atf_add_test_case period
/freebsd-current/usr.sbin/mfiutil/
H A Dmfi_bbu.c41 /* The autolearn period is given in seconds. */
43 mfi_autolearn_period(uint32_t period, char *buf, size_t sz) argument
48 d = period / (24 * 3600);
49 h = (period % (24 * 3600)) / 3600;
/freebsd-current/contrib/dialog/
H A Dtimebox.c51 int period; member in struct:_box
95 int period, int value,
105 data->period = period;
106 data->value = value % period;
379 obj->value += obj->period;
380 obj->value %= obj->period;
390 if (value < obj->period) {
91 init_object(BOX * data, WINDOW *parent, int x, int y, int width, int height, int period, int value, int code) argument
/freebsd-current/sys/contrib/dev/rtw89/
H A Drtw8852a.h90 u16 period; member in struct:rtw8852a_bb_pmac_info
102 u16 tx_cnt, u16 period, u16 tx_time,
H A Drtw8852b.h101 u16 period; member in struct:rtw8852b_bb_pmac_info
123 u16 tx_cnt, u16 period, u16 tx_time,
/freebsd-current/sys/contrib/xen/io/
H A Dfbif.h86 * Framebuffer refresh period advice
87 * Backend sends it to advise the frontend their preferred period of
100 uint32_t period; /* period of refresh, in ms, member in struct:xenfb_refresh_period
/freebsd-current/sys/net/altq/
H A Daltq_priq.h60 u_int period; member in struct:priq_classstats
93 u_int cl_period; /* backlog period */
H A Daltq_hfsc.h109 u_int period; member in struct:hfsc_classstats_v0
111 u_int vtperiod; /* vt period sequence no */
112 u_int parentperiod; /* parent's vt period seqno */
152 u_int period; member in struct:hfsc_classstats_v1
154 u_int vtperiod; /* vt period sequence no */
155 u_int parentperiod; /* parent's vt period seqno */
249 (monotonic within a period) */
250 u_int64_t cl_vtadj; /* intra-period cumulative vt
252 u_int64_t cl_vtoff; /* inter-period cumulative vt offset */
253 u_int64_t cl_cvtmax; /* max child's vt in the last period */
276 u_int period; member in struct:hfsc_class::__anon5046
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/freebsd-current/sys/dev/pwm/
H A Dpwmbus.c206 pwmbus_channel_config(device_t dev, u_int chan, u_int period, u_int duty) argument
208 return (PWMBUS_CHANNEL_CONFIG(device_get_parent(dev), chan, period, duty));
212 pwmbus_channel_get_config(device_t dev, u_int chan, u_int *period, u_int *duty) argument
214 return (PWMBUS_CHANNEL_GET_CONFIG(device_get_parent(dev), chan, period, duty));
H A Dpwmc.c80 state.period, state.duty);
95 &state.period, &state.duty);
H A Dofw_pwm.c60 channel.period = cells[1];
/freebsd-current/sys/powerpc/powerpc/
H A Dclock.c88 sbintime_t first, sbintime_t period);
257 decr_et_start(struct eventtimer *et, sbintime_t first, sbintime_t period) argument
265 if (period != 0) {
267 s->div = (decr_et.et_frequency * period) >> 32;
/freebsd-current/usr.sbin/ctld/
H A Dtoken.l77 isns-period { return ISNS_PERIOD; }
/freebsd-current/contrib/llvm-project/libcxx/include/__chrono/
H A Dhh_mm_ss.h50 __width(__CommonType::period::den) < 19 ? __width(__CommonType::period::den) : 6u;
/freebsd-current/sys/arm/freescale/imx/
H A Dimx_epit.c83 * In theory our minimum period is 1 tick, because to setup a oneshot we don't
101 uint32_t period; member in struct:epit_softc
220 epit_et_start(struct eventtimer *et, sbintime_t first, sbintime_t period) argument
234 if (period != 0) {
236 ticks = ((uint32_t)et->et_frequency * period) >> 32;
276 * status since a short period would make it fire again really soon.
/freebsd-current/usr.sbin/ppp/
H A Dmp.h103 int period; /* link->throughput sample period */ member in struct:mp::__anon6758::__anon6759
H A Dthroughput.c46 throughput_init(struct pppThroughput *t, int period) argument
49 t->SamplePeriod = period;
51 calloc(period, sizeof *t->in.SampleOctets);
54 calloc(period, sizeof *t->out.SampleOctets);
/freebsd-current/sys/kern/
H A Dkern_tc.c551 * kick started and uses the timecounter nominal frequency as a first period
569 cest.period = ((1ULL << 63) / tc->tc_frequency) << 1;
594 ffclock_convert_delta(ffcounter ffdelta, uint64_t period, struct bintime *bt) argument
607 bt2.frac = period;
647 ffclock_convert_delta(ffdelta, cest->period, &bt);
663 ffclock_convert_delta(ffdelta, cest->period, &bt);
674 * synchronisation algo polling period that ensures monotonicity for the
681 ffclock_convert_delta(ffdelta, cest->period, &bt);
724 ffth->period_lerp = cest->period;
727 * Compute corrected period use
1127 uint64_t period; local
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/freebsd-current/crypto/openssl/crypto/asn1/
H A Da_time.c85 const char upper_z = 0x5A, num_zero = 0x30, period = 0x2E, minus = 0x2D, plus = 0x2B; local
87 const char upper_z = 'Z', num_zero = '0', period = '.', minus = '-', plus = '+'; local
194 if (d->type == V_ASN1_GENERALIZEDTIME && a[o] == period) {
493 const char upper_z = 0x5A, period = 0x2E; local
512 if (tm->length > 15 && v[14] == period) {

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