| /Linux-v5.4/drivers/leds/ |
| 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-v5.4/arch/xtensa/include/asm/ |
| 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-v5.4/drivers/idle/ |
| D | intel_idle.c | 1217 unsigned int usec; in bxt_idle_state_table_update() local
1220 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1221 if (usec) { in bxt_idle_state_table_update()
1222 bxt_cstates[2].exit_latency = usec; in bxt_idle_state_table_update()
1223 bxt_cstates[2].target_residency = usec; in bxt_idle_state_table_update()
1227 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1228 if (usec) { in bxt_idle_state_table_update()
1229 bxt_cstates[3].exit_latency = usec; in bxt_idle_state_table_update()
1230 bxt_cstates[3].target_residency = usec; in bxt_idle_state_table_update()
1234 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
[all …]
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| /Linux-v5.4/drivers/hv/ |
| D | connection.c | 399 u32 usec = 1; in vmbus_post_msg() local
444 if (can_sleep && usec > 1000) in vmbus_post_msg()
445 msleep(usec / 1000); in vmbus_post_msg()
446 else if (usec < MAX_UDELAY_MS * 1000) in vmbus_post_msg()
447 udelay(usec); in vmbus_post_msg()
449 mdelay(usec / 1000); in vmbus_post_msg()
452 usec *= 2; in vmbus_post_msg()
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| /Linux-v5.4/samples/timers/ |
| 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-v5.4/drivers/iio/light/ |
| 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-v5.4/include/linux/ |
| D | ktime.h | 196 static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec) in ktime_add_us() argument
198 return ktime_add_ns(kt, usec * NSEC_PER_USEC); in ktime_add_us()
206 static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec) in ktime_sub_us() argument
208 return ktime_sub_ns(kt, usec * NSEC_PER_USEC); in ktime_sub_us()
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| /Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/subdev/bus/ |
| 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-v5.4/arch/powerpc/sysdev/ |
| 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-v5.4/Documentation/accounting/ |
| 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-v5.4/arch/powerpc/include/asm/ |
| 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-v5.4/drivers/net/wireless/intel/iwlwifi/fw/ |
| D | dbg.h | 184 u32 usec = le16_to_cpu(trig->trig_dis_ms) * USEC_PER_MSEC; in iwl_fw_dbg_trigger_check_stop() local
189 if (iwl_fw_dbg_no_trig_window(fwrt, le32_to_cpu(trig->id), usec)) { in iwl_fw_dbg_trigger_check_stop()
230 u32 usec; in iwl_fw_ini_trigger_on() local
238 usec = le32_to_cpu(trig->ignore_consec); in iwl_fw_ini_trigger_on()
240 if (iwl_fw_dbg_no_trig_window(fwrt, id, usec)) { in iwl_fw_ini_trigger_on()
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| /Linux-v5.4/drivers/usb/phy/ |
| D | phy-ulpi-viewport.c | 23 unsigned long usec = 2000; in ulpi_viewport_wait() local
25 while (usec--) { in ulpi_viewport_wait()
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| /Linux-v5.4/drivers/parport/ |
| D | ieee1284.c | 116 int usec) in parport_poll_peripheral() argument
119 int count = usec / 5 + 2; in parport_poll_peripheral()
167 int usec; in parport_wait_peripheral() local
171 usec = port->physport->spintime; /* usecs of fast polling */ in parport_wait_peripheral()
175 usec = 35000; in parport_wait_peripheral()
183 ret = parport_poll_peripheral (port, mask, result, usec); in parport_wait_peripheral()
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| /Linux-v5.4/Documentation/devicetree/bindings/regulator/ |
| 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-v5.4/drivers/staging/greybus/tools/ |
| 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-v5.4/drivers/usb/chipidea/ |
| 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-v5.4/drivers/input/ |
| 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-v5.4/drivers/infiniband/core/ |
| D | cq.c | 39 u16 usec = rdma_dim_prof[dim->profile_ix].usec; in ib_cq_rdma_dim_work() local
44 cq->device->ops.modify_cq(cq, comps, usec); in ib_cq_rdma_dim_work()
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| /Linux-v5.4/drivers/phy/samsung/ |
| D | phy-exynos5-usbdrd.c | 559 u32 usec = 100; in crport_handshake() local
570 } while (usec-- > 0); in crport_handshake()
572 if (!usec) { in crport_handshake()
578 usec = 100; in crport_handshake()
588 } while (usec-- > 0); in crport_handshake()
590 if (!usec) { in crport_handshake()
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| /Linux-v5.4/drivers/net/wireless/ath/ath5k/ |
| 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-v5.4/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt_dim.c | 26 cpr->rx_ring_coal.coal_ticks = cur_moder.usec; in bnxt_dim_work()
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| /Linux-v5.4/tools/testing/selftests/timers/ |
| 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-v5.4/drivers/net/wireless/intel/iwlwifi/dvm/ |
| D | devices.c | 85 static u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, in iwl_usecs_to_beacons() argument
92 if (!interval || !usec) in iwl_usecs_to_beacons()
95 quot = (usec / interval) & in iwl_usecs_to_beacons()
98 rem = (usec % interval) & iwl_beacon_time_mask_low(priv, in iwl_usecs_to_beacons()
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| /Linux-v5.4/include/media/ |
| D | rc-core.h | 314 #define US_TO_NS(usec) ((usec) * 1000) argument
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