| /linux/drivers/leds/ |
| A D | leds-ti-lmu-common.c | 57 static unsigned int ti_lmu_common_convert_ramp_to_index(unsigned int usec) in ti_lmu_common_convert_ramp_to_index() argument
62 if (usec <= ramp_table[0]) in ti_lmu_common_convert_ramp_to_index()
65 if (usec > ramp_table[size - 1]) in ti_lmu_common_convert_ramp_to_index()
69 if (usec == ramp_table[i]) in ti_lmu_common_convert_ramp_to_index()
73 if (usec > ramp_table[i - 1] && usec < ramp_table[i]) { in ti_lmu_common_convert_ramp_to_index()
74 if (usec - ramp_table[i - 1] < ramp_table[i] - usec) in ti_lmu_common_convert_ramp_to_index()
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| /linux/arch/xtensa/include/asm/ |
| A D | delay.h | 47 static inline void udelay(unsigned long usec) in udelay() argument
49 if (__builtin_constant_p(usec) && usec >= __MAX_UDELAY) in udelay()
52 __udelay(usec); in udelay()
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| /linux/drivers/idle/ |
| A D | intel_idle.c | 1415 unsigned int usec; in bxt_idle_state_table_update() local
1418 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1419 if (usec) { in bxt_idle_state_table_update()
1425 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1426 if (usec) { in bxt_idle_state_table_update()
1432 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1433 if (usec) { in bxt_idle_state_table_update()
1439 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1440 if (usec) { in bxt_idle_state_table_update()
1446 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
[all …]
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| /linux/drivers/hv/ |
| A D | connection.c | 463 u32 usec = 1; in vmbus_post_msg() local
508 if (can_sleep && usec > 1000) in vmbus_post_msg()
509 msleep(usec / 1000); in vmbus_post_msg()
510 else if (usec < MAX_UDELAY_MS * 1000) in vmbus_post_msg()
511 udelay(usec); in vmbus_post_msg()
513 mdelay(usec / 1000); in vmbus_post_msg()
516 usec *= 2; in vmbus_post_msg()
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| /linux/samples/timers/ |
| A D | hpet_example.c | 139 long usec; in hpet_poll() local
190 usec = stv.tv_sec * 1000000 + stv.tv_usec; in hpet_poll()
191 usec = (etv.tv_sec * 1000000 + etv.tv_usec) - usec; in hpet_poll()
194 "hpet_poll: expired time = 0x%lx\n", usec); in hpet_poll()
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| /linux/drivers/iio/light/ |
| A D | bh1750.c | 70 static int bh1750_change_int_time(struct bh1750_data *data, int usec) in bh1750_change_int_time() argument
77 if ((usec % chip_info->mtreg_to_usec) != 0) in bh1750_change_int_time()
80 val = usec / chip_info->mtreg_to_usec; in bh1750_change_int_time()
234 int ret, usec; in bh1750_probe() local
251 usec = data->chip_info->mtreg_to_usec * data->chip_info->mtreg_default; in bh1750_probe()
252 ret = bh1750_change_int_time(data, usec); in bh1750_probe()
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| /linux/include/linux/ |
| A D | ktime.h | 179 static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec) in ktime_add_us() argument
181 return ktime_add_ns(kt, usec * NSEC_PER_USEC); in ktime_add_us()
189 static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec) in ktime_sub_us() argument
191 return ktime_sub_ns(kt, usec * NSEC_PER_USEC); in ktime_sub_us()
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| /linux/Documentation/accounting/ |
| A D | taskstats-struct.rst | 81 /* The elapsed time of a task, in [usec]. */
82 __u64 ac_etime; /* Elapsed time [usec] */
84 /* The user CPU time of a task, in [usec]. */
85 __u64 ac_utime; /* User CPU time [usec] */
87 /* The system CPU time of a task, in [usec]. */
88 __u64 ac_stime; /* System CPU time [usec] */
159 __u64 coremem; /* accumulated RSS usage in MB-usec */
164 __u64 virtmem; /* accumulated VM usage in MB-usec */
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| /linux/arch/powerpc/sysdev/ |
| A D | fsl_gtm.c | 243 int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec, bool reload) in gtm_set_timer16() argument
249 bit = fls_long(usec); in gtm_set_timer16()
252 usec >>= bit - 15; in gtm_set_timer16()
258 return gtm_set_ref_timer16(tmr, freq, usec, reload); in gtm_set_timer16()
279 int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec, bool reload) in gtm_set_exact_timer16() argument
291 return gtm_set_ref_timer16(tmr, freq, usec, reload); in gtm_set_exact_timer16()
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| /linux/include/trace/events/ |
| A D | rdma_core.h | 169 u16 usec
172 TP_ARGS(cq, comps, usec),
177 __field(unsigned int, usec)
183 __entry->usec = usec;
187 __entry->cq_id, __entry->comps, __entry->usec
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| /linux/drivers/gpu/drm/nouveau/nvkm/subdev/bus/ |
| A D | hwsq.c | 169 u8 shift = 0, usec = nsec / 1000; in nvkm_hwsq_nsec() local
170 while (usec & ~3) { in nvkm_hwsq_nsec()
171 usec >>= 2; in nvkm_hwsq_nsec()
176 hwsq_cmd(hwsq, 1, (u8[]){ 0x00 | (shift << 2) | usec }); in nvkm_hwsq_nsec()
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| /linux/tools/testing/selftests/kvm/include/aarch64/ |
| A D | delay.h | 20 static inline void udelay(unsigned long usec) in udelay() argument
22 __delay(usec_to_cycles(usec)); in udelay()
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| A D | arch_timer.h | 23 #define usec_to_cycles(usec) \ argument
24 (timer_get_cntfrq() * (uint64_t)(usec) / 1000000)
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| /linux/drivers/parport/ |
| A D | ieee1284.c | 110 int usec) in parport_poll_peripheral() argument
113 int count = usec / 5 + 2; in parport_poll_peripheral()
161 int usec; in parport_wait_peripheral() local
165 usec = port->physport->spintime; /* usecs of fast polling */ in parport_wait_peripheral()
169 usec = 35000; in parport_wait_peripheral()
177 ret = parport_poll_peripheral (port, mask, result, usec); in parport_wait_peripheral()
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| /linux/arch/powerpc/include/asm/ |
| A D | fsl_gtm.h | 36 extern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec,
38 extern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec,
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| /linux/Documentation/devicetree/bindings/regulator/ |
| A D | lp872x.txt | 14 bit[0]: time step unit(usec). 1 = 25, 0 = 50
17 bit[7:6]: time step unit(usec). 00 = 32, 01 = 64, 10 = 128, 11 = 256
49 /* external DVS pin used, timestep is 25usec */
101 /* Enable BUCK1,2, no DVS, normal LDO mode, timestep is 256usec */
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| /linux/drivers/staging/greybus/tools/ |
| A D | README.loopback | 182 ap-latency usec: min=1826 max=2560 average=2146.000000 jitter=734
183 apbridge-latency usec: min=1620 max=1982 average=1882.099976 jitter=362
184 gpbridge-latency usec: min=56 max=57 average=57.099998 jitter=1
196 ap-latency usec: min=1856 max=2514 average=2185.699951 jitter=658
197 apbridge-latency usec: min=1460 max=2296 average=1828.599976 jitter=836
198 gpbridge-latency usec: min=56 max=57 average=57.099998 jitter=1
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| /linux/drivers/net/ethernet/intel/igc/ |
| A D | igc_defines.h | 538 #define IGC_PTM_CTRL_SHRT_CYC(usec) (((usec) & 0x2f) << 2) argument
539 #define IGC_PTM_CTRL_PTM_TO(usec) (((usec) & 0xff) << 8) argument
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| /linux/drivers/input/ |
| A D | input-compat.c | 25 event->input_event_usec = compat_event.usec; in input_event_from_user()
45 compat_event.usec = event->input_event_usec; in input_event_to_user()
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| /linux/drivers/usb/chipidea/ |
| A D | ulpi.c | 21 unsigned long usec = 10000; in ci_ulpi_wait() local
23 while (usec--) { in ci_ulpi_wait()
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| /linux/drivers/infiniband/core/ |
| A D | cq.c | 45 u16 usec = rdma_dim_prof[dim->profile_ix].usec; in ib_cq_rdma_dim_work() local
50 trace_cq_modify(cq, comps, usec); in ib_cq_rdma_dim_work()
51 cq->device->ops.modify_cq(cq, comps, usec); in ib_cq_rdma_dim_work()
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| /linux/drivers/net/wireless/ath/ath5k/ |
| A D | reset.c | 101 ath5k_hw_htoclock(struct ath5k_hw *ah, unsigned int usec) in ath5k_hw_htoclock() argument
104 return usec * common->clockrate; in ath5k_hw_htoclock()
136 u32 usec_reg, txlat, rxlat, usec, clock, sclock, txf2txs; in ath5k_hw_init_core_clock() local
176 usec = clock - 1; in ath5k_hw_init_core_clock()
177 usec = AR5K_REG_SM(usec, AR5K_USEC_1); in ath5k_hw_init_core_clock()
256 usec_reg = (usec | sclock | txlat | rxlat); in ath5k_hw_init_core_clock()
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| /linux/drivers/net/wireless/intel/iwlwifi/dvm/ |
| A D | devices.c | 82 static u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, in iwl_usecs_to_beacons() argument
89 if (!interval || !usec) in iwl_usecs_to_beacons()
92 quot = (usec / interval) & in iwl_usecs_to_beacons()
95 rem = (usec % interval) & iwl_beacon_time_mask_low(priv, in iwl_usecs_to_beacons()
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| /linux/tools/testing/selftests/timers/ |
| A D | valid-adjtimex.c | 231 int set_bad_offset(long sec, long usec, int use_nano) in set_bad_offset() argument
241 tmx.time.tv_usec = usec; in set_bad_offset()
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| /linux/include/media/ |
| A D | rc-core.h | 312 #define US_TO_NS(usec) ((usec) * 1000) argument
|