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Searched refs:usec (Results 1 – 25 of 88) sorted by relevance

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/drivers/leds/
A Dleds-ti-lmu-common.c57 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()
/drivers/clocksource/
A Dtimer-tegra186.c93 struct clocksource usec; member
402 usec); in tegra186_timer_usec_read()
409 tegra->usec.name = "usec"; in tegra186_timer_usec_init()
410 tegra->usec.rating = 300; in tegra186_timer_usec_init()
411 tegra->usec.read = tegra186_timer_usec_read; in tegra186_timer_usec_init()
412 tegra->usec.mask = CLOCKSOURCE_MASK(32); in tegra186_timer_usec_init()
413 tegra->usec.flags = CLOCK_SOURCE_IS_CONTINUOUS; in tegra186_timer_usec_init()
415 return clocksource_register_hz(&tegra->usec, USEC_PER_SEC); in tegra186_timer_usec_init()
479 clocksource_unregister(&tegra->usec); in tegra186_timer_remove()
/drivers/hv/
A Dconnection.c442 u32 usec = 1; in vmbus_post_msg() local
487 if (can_sleep && usec > 1000) in vmbus_post_msg()
488 msleep(usec / 1000); in vmbus_post_msg()
489 else if (usec < MAX_UDELAY_MS * 1000) in vmbus_post_msg()
490 udelay(usec); in vmbus_post_msg()
492 mdelay(usec / 1000); in vmbus_post_msg()
495 usec *= 2; in vmbus_post_msg()
/drivers/iio/light/
A Dbh1750.c75 static int bh1750_change_int_time(struct bh1750_data *data, int usec) in bh1750_change_int_time() argument
82 if ((usec % chip_info->mtreg_to_usec) != 0) in bh1750_change_int_time()
85 val = usec / chip_info->mtreg_to_usec; in bh1750_change_int_time()
239 int ret, usec; in bh1750_probe() local
275 usec = data->chip_info->mtreg_to_usec * data->chip_info->mtreg_default; in bh1750_probe()
276 ret = bh1750_change_int_time(data, usec); in bh1750_probe()
/drivers/gpu/drm/nouveau/nvkm/subdev/bus/
A Dhwsq.c169 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()
/drivers/idle/
A Dintel_idle.c1943 unsigned int usec; in bxt_idle_state_table_update() local
1946 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1947 if (usec) { in bxt_idle_state_table_update()
1953 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1954 if (usec) { in bxt_idle_state_table_update()
1960 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1961 if (usec) { in bxt_idle_state_table_update()
1967 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
1968 if (usec) { in bxt_idle_state_table_update()
1974 usec = irtl_2_usec(msr); in bxt_idle_state_table_update()
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/drivers/net/ethernet/fungible/funeth/
A Dfuneth_txrx.h45 #define FUN_IRQ_CQ_DB(usec, pkts) \ argument
46 (FUN_DB_IRQ_ARM_F | ((usec) << FUN_DB_INTCOAL_USEC_S) | \
50 #define FUN_IRQ_SQ_DB(usec, pkts) \ argument
52 ((usec) << FUN_DB_INTCOAL_USEC_S) | \
/drivers/parport/
A Dieee1284.c110 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()
/drivers/gpu/drm/nouveau/nvkm/engine/disp/
A Ddp.c233 int tries = 0, usec = 0, i; in nvkm_dp_train_eq() local
238 usec = (data & DPCD_RC0E_AUX_RD_INTERVAL) * 4000; in nvkm_dp_train_eq()
252 usec = (lt->outp->dp.dpcd[DPCD_RC0E] & DPCD_RC0E_AUX_RD_INTERVAL) * 4000; in nvkm_dp_train_eq()
258 nvkm_dp_train_sense(lt, lt->pc2, usec ? usec : 400)) in nvkm_dp_train_eq()
280 int tries = 0, usec = 0, i; in nvkm_dp_train_cr() local
285 usec = (lt->outp->dp.dpcd[DPCD_RC0E] & DPCD_RC0E_AUX_RD_INTERVAL) * 4000; in nvkm_dp_train_cr()
289 nvkm_dp_train_sense(lt, false, usec ? usec : 100)) in nvkm_dp_train_cr()
/drivers/staging/gpib/ni_usb/
A Dni_usb_gpib.c35 if (usec == 0) in ni_usb_timeout_msecs()
43 if (usec == 0) in ni_usb_timeout_code()
45 else if (usec <= 10) in ni_usb_timeout_code()
47 else if (usec <= 30) in ni_usb_timeout_code()
49 else if (usec <= 100) in ni_usb_timeout_code()
51 else if (usec <= 300) in ni_usb_timeout_code()
53 else if (usec <= 1000) in ni_usb_timeout_code()
55 else if (usec <= 3000) in ni_usb_timeout_code()
57 else if (usec <= 10000) in ni_usb_timeout_code()
59 else if (usec <= 30000) in ni_usb_timeout_code()
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/drivers/input/
A Dinput-compat.c25 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()
A Dinput-compat.h19 compat_ulong_t usec; member
/drivers/staging/gpib/include/
A Dgpib_proto.h14 static inline unsigned long usec_to_jiffies(unsigned int usec) in usec_to_jiffies() argument
18 return 1 + (usec + usec_per_jiffy - 1) / usec_per_jiffy; in usec_to_jiffies()
/drivers/usb/chipidea/
A Dulpi.c21 unsigned long usec = 10000; in ci_ulpi_wait() local
23 while (usec--) { in ci_ulpi_wait()
/drivers/net/wireless/ath/ath5k/
A Dreset.c101 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()
/drivers/infiniband/core/
A Dcq.c44 u16 usec = rdma_dim_prof[dim->profile_ix].usec; in ib_cq_rdma_dim_work() local
49 trace_cq_modify(cq, comps, usec); in ib_cq_rdma_dim_work()
50 cq->device->ops.modify_cq(cq, comps, usec); in ib_cq_rdma_dim_work()
/drivers/net/ethernet/intel/igc/
A Digc_defines.h622 #define IGC_PTM_CTRL_SHRT_CYC(usec) (((usec) & 0x3f) << 2) argument
623 #define IGC_PTM_CTRL_PTM_TO(usec) (((usec) & 0xff) << 8) argument
/drivers/hid/
A Dhid-ft260.c373 int ret, usec, try = 100; in ft260_hid_output_report_check_status() local
387 usec = len * 9000 / dev->clock; in ft260_hid_output_report_check_status()
388 if (usec > 2000) { in ft260_hid_output_report_check_status()
389 usec -= 1500; in ft260_hid_output_report_check_status()
390 usleep_range(usec, usec + 100); in ft260_hid_output_report_check_status()
391 ft260_dbg("wait %d usec, len %d\n", usec, len); in ft260_hid_output_report_check_status()
/drivers/net/wireless/intel/iwlwifi/dvm/
A Ddevices.c84 static u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, in iwl_usecs_to_beacons() argument
91 if (!interval || !usec) in iwl_usecs_to_beacons()
94 quot = (usec / interval) & in iwl_usecs_to_beacons()
97 rem = (usec % interval) & iwl_beacon_time_mask_low(priv, in iwl_usecs_to_beacons()
/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_dim.c26 cpr->rx_ring_coal.coal_ticks = cur_moder.usec; in bnxt_dim_work()
/drivers/net/ethernet/mellanox/mlx5/core/
A Den_ethtool.c603 coal->rx_coalesce_usecs = rx_moder->usec; in mlx5e_ethtool_get_coalesce()
609 coal->tx_coalesce_usecs = tx_moder->usec; in mlx5e_ethtool_get_coalesce()
652 coal->rx_coalesce_usecs = cur_moder.usec; in mlx5e_ethtool_get_per_queue_coalesce()
655 coal->rx_coalesce_usecs = c->rx_cq_moder.usec; in mlx5e_ethtool_get_per_queue_coalesce()
668 coal->tx_coalesce_usecs = cur_moder.usec; in mlx5e_ethtool_get_per_queue_coalesce()
672 coal->tx_coalesce_usecs = c->tx_cq_moder.usec; in mlx5e_ethtool_get_per_queue_coalesce()
708 moder->usec, moder->pkts, in mlx5e_set_priv_channels_tx_coalesce()
812 rx_moder->usec = coal->rx_coalesce_usecs; in mlx5e_ethtool_set_coalesce()
825 tx_moder->usec = coal->tx_coalesce_usecs; in mlx5e_ethtool_set_coalesce()
906 c->rx_cq_moder.usec = coal->rx_coalesce_usecs; in mlx5e_ethtool_set_per_queue_coalesce()
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/drivers/net/wireless/intel/iwlwifi/fw/
A Ddbg.h115 u32 usec = le16_to_cpu(trig->trig_dis_ms) * USEC_PER_MSEC; in iwl_fw_dbg_trigger_check_stop() local
120 if (iwl_fw_dbg_no_trig_window(fwrt, le32_to_cpu(trig->id), usec)) { in iwl_fw_dbg_trigger_check_stop()
/drivers/media/rc/
A Dsunxi-cir.c150 static unsigned int sunxi_usec_to_ithr(unsigned int base_clk, unsigned int usec) in sunxi_usec_to_ithr() argument
153 return DIV_ROUND_UP((base_clk / (128 * 64)) * usec, USEC_PER_SEC) - 1; in sunxi_usec_to_ithr()
/drivers/media/pci/solo6x10/
A Dsolo6x10-core.c52 u32 sec, usec; in solo_timer_sync() local
65 usec = solo_reg_read(solo_dev, SOLO_TIMER_USEC); in solo_timer_sync()
71 + ((s32)(ts.tv_nsec / NSEC_PER_USEC) - (s32)usec); in solo_timer_sync()
/drivers/mtd/chips/
A Dcfi_cmdset_0002.c1057 unsigned long adr, int usec) in xip_udelay() argument
1081 usec -= xip_elapsed_since(start); in xip_udelay()
1135 } else if (usec >= 1000000/HZ) { in xip_udelay()
1145 && xip_elapsed_since(start) < usec); in xip_udelay()
1148 #define UDELAY(map, chip, adr, usec) xip_udelay(map, chip, adr, usec) argument
1160 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec) \ argument
1161 UDELAY(map, chip, adr, usec)
1186 #define UDELAY(map, chip, adr, usec) \ argument
1189 cfi_udelay(usec); \
1193 #define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec) \ argument
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