Searched refs:period (Results 176 - 200 of 538) sorted by relevance

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/linux-master/arch/arc/kernel/
H A Dperf_event.c409 s64 period = hwc->sample_period; local
414 if (unlikely(left <= -period)) {
415 /* left underflowed by more than period. */
416 left = period;
418 hwc->last_period = period;
421 /* left underflowed by less than period. */
422 left += period;
424 hwc->last_period = period;
/linux-master/drivers/clocksource/
H A Dtimer-tegra.c85 unsigned long period = timer_of_period(to_timer_of(evt)); local
87 writel_relaxed(TIMER_PTV_EN | TIMER_PTV_PER | (period - 1),
319 cpu_to->of_clk.period = rate / HZ;
H A Ddw_apb_timer.c170 unsigned long period = DIV_ROUND_UP(dw_ced->timer.freq, HZ); local
186 pr_debug("Setting clock period %lu for HZ %d\n", period, HZ);
187 apbt_writel(&dw_ced->timer, period, APBTMR_N_LOAD_COUNT);
/linux-master/tools/perf/dlfilters/
H A Ddlfilter-test-api-v0.c48 __u64 period; member in struct:perf_dlfilter_sample
195 .period = 543212345,
211 CHECK_SAMPLE(period);
H A Ddlfilter-test-api-v2.c54 __u64 period; member in struct:perf_dlfilter_sample
210 .period = 543212345,
226 CHECK_SAMPLE(period);
/linux-master/drivers/input/misc/
H A Dmax77693-haptic.c74 delta = (pargs.period + haptic->pwm_duty) / 2;
75 error = pwm_config(haptic->pwm_dev, delta, pargs.period);
249 period_mag_multi = (u64)pargs.period * haptic->magnitude;
/linux-master/sound/soc/meson/
H A Daxg-frddr.c56 unsigned int period, depth, val; local
58 period = params_period_bytes(params);
60 /* Trim the FIFO depth if the period is small to improve latency */
61 depth = min(period, fifo->depth);
/linux-master/sound/arm/
H A Daaci.h210 unsigned int period; /* byte size of a "period" */ member in struct:aaci_runtime
/linux-master/drivers/net/wireless/mediatek/mt76/
H A Dmt76x02_dfs.h86 u32 period; member in struct:mt76x02_dfs_hw_pulse
/linux-master/include/linux/mlx4/
H A Dcq.h183 u16 count, u16 period);
/linux-master/arch/x86/include/asm/
H A Dintel_telemetry.h33 /* Sampling period */
34 u8 period; member in struct:telemetry_evtconfig
/linux-master/net/bridge/
H A Dbr_private_cfm.h72 /* The CCM will be transmitted for this period in seconds.
74 * When period is zero any ongoing transmission will be stopped.
76 u32 period; member in struct:br_cfm_cc_ccm_tx_info
/linux-master/drivers/gpu/drm/i915/gvt/
H A Ddisplay.h176 u64 period; member in struct:intel_vgpu_vblank_timer
H A Dsched_policy.c70 unsigned long period; member in struct:gvt_sched_data
272 hrtimer_add_expires_ns(&data->timer, data->period);
291 data->period = GVT_DEFAULT_TIME_SLICE;
359 sched_data->period), HRTIMER_MODE_ABS);
/linux-master/include/uapi/linux/
H A Dkd.h150 int period; /* in msec; <= 0: don't change */ member in struct:kbd_repeat
H A Dptp_clock.h124 * unspecified integer multiple of the period, plus this value.
130 struct ptp_clock_time period; /* Desired period, zero means disable. */ member in struct:ptp_perout_request
136 * Must be lower than the period.
/linux-master/tools/perf/include/perf/
H A Dperf_dlfilter.h49 __u64 period; member in struct:perf_dlfilter_sample
/linux-master/drivers/gpio/
H A Dgpio-dln2.c286 unsigned type, unsigned period)
291 __le16 period; member in struct:__anon168
295 .period = cpu_to_le16(period),
285 dln2_gpio_set_event_cfg(struct dln2_gpio *dln2, unsigned pin, unsigned type, unsigned period) argument
/linux-master/drivers/net/ethernet/ti/icssg/
H A Dicss_iep.c123 u64 period; member in struct:icss_iep
464 p_ns = iep->period;
465 /* Round up to next period boundary */
516 iep->period = ((u64)req->period.sec * NSEC_PER_SEC) +
517 req->period.nsec;
518 start_ns = ((u64)req->period.sec * NSEC_PER_SEC)
519 + req->period.nsec;
598 rq.perout.period.sec = 1;
599 rq.perout.period
[all...]
/linux-master/include/xen/interface/io/
H A Dsndif.h605 * period_sz - uint32_t, event period size, octets
606 * This is the requested value of the period at which frontend would
854 * | min period frames | 44
856 * | max period frames | 48
893 } period; member in struct:xensnd_query_hw_param
937 * | min period frames | 44
939 * | max period frames | 48
/linux-master/tools/perf/tests/
H A Dsw-clock.c25 * then check their frequency -> period conversion has no artifact of
26 * setting period to 1 forcefully.
116 total_periods += sample.period;
125 pr_debug("All (%d) samples have period value of 1!\n",
148 DEFINE_SUITE("Software clock events period values", sw_clock_freq);
/linux-master/tools/perf/util/
H A Dsample.h88 u64 period; member in struct:perf_sample
/linux-master/drivers/hid/amd-sfh-hid/
H A Damd_sfh_common.h39 u32 period; member in struct:amd_mp2_sensor_info
/linux-master/drivers/pwm/
H A Dpwm-rz-mtu3.c15 * and period.
299 state->period = DIV_ROUND_UP_ULL(tmp, rz_mtu3_pwm->rate);
303 if (state->duty_cycle > state->period)
304 state->duty_cycle = state->period;
333 period_cycles = mul_u64_u32_div(state->period, rz_mtu3_pwm->rate,
511 * period and duty cycle.
H A Dsysfs.c45 return sysfs_emit(buf, "%llu\n", state.period);
64 state.period = val;
215 return sysfs_emit(buf, "%u %u\n", result.period, result.duty_cycle);
218 static DEVICE_ATTR_RW(period);

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