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Searched refs:ptp (Results 1 – 25 of 300) sorted by relevance

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/linux/drivers/net/ethernet/marvell/octeontx2/af/
A Dptp.c85 static bool is_ptp_dev_cn10ka(struct ptp *ptp) in is_ptp_dev_cn10ka() argument
90 static bool cn10k_ptp_errata(struct ptp *ptp) in cn10k_ptp_errata() argument
93 (is_rev_A0(ptp) || is_rev_A1(ptp))) in cn10k_ptp_errata()
101 struct ptp *ptp = rvu->ptp; in is_tstmp_atomic_update_supported() local
110 (is_rev_A0(ptp) || is_rev_A1(ptp))) in is_tstmp_atomic_update_supported()
118 struct ptp *ptp = container_of(hrtimer, struct ptp, hrtimer); in ptp_reset_thresh() local
231 struct ptp *ptp = first_ptp_block; in ptp_get() local
245 void ptp_put(struct ptp *ptp) in ptp_put() argument
362 *clk = ptp->read_ptp_tstmp(ptp); in ptp_get_clock()
369 struct ptp *ptp = rvu->ptp; in ptp_start() local
[all …]
A Dptp.h15 struct ptp { struct
18 u64 (*read_ptp_tstmp)(struct ptp *ptp); argument
27 struct ptp *ptp_get(void); argument
28 void ptp_put(struct ptp *ptp);
/linux/drivers/net/ethernet/qlogic/qede/
A Dqede_ptp.c115 timecounter_init(&ptp->tc, &ptp->cc, ns); in qede_ptp_settime()
206 struct qede_ptp *ptp = edev->ptp; in qede_ptp_cfg_filters() local
299 ptp = edev->ptp; in qede_ptp_hw_ts()
326 struct qede_ptp *ptp = edev->ptp; in qede_ptp_get_ts_info() local
365 ptp = edev->ptp; in qede_ptp_disable()
398 ptp = edev->ptp; in qede_ptp_init()
415 memset(&ptp->cc, 0, sizeof(ptp->cc)); in qede_ptp_init()
438 ptp->ops = edev->ops->ptp; in qede_ptp_enable()
445 edev->ptp = ptp; in qede_ptp_enable()
489 ptp = edev->ptp; in qede_ptp_tx_ts()
[all …]
/linux/drivers/ptp/
A Dptp_clock.c103 return ptp->info->settime64(ptp->info, tp); in ptp_clock_settime()
112 err = ptp->info->gettimex64(ptp->info, tp, NULL); in ptp_clock_gettime()
114 err = ptp->info->gettime64(ptp->info, tp); in ptp_clock_gettime()
208 kfree(ptp); in ptp_clock_release()
290 ptp->info->getcyclesx64 = ptp->info->gettimex64; in ptp_clock_register()
339 ptp->pps_source->lookup_cookie = ptp; in ptp_clock_register()
344 ptp->dev.devt = ptp->devid; in ptp_clock_register()
347 ptp->dev.groups = ptp->pin_attr_groups; in ptp_clock_register()
349 dev_set_drvdata(&ptp->dev, ptp); in ptp_clock_register()
350 dev_set_name(&ptp->dev, "ptp%d", ptp->index); in ptp_clock_register()
[all …]
A Dptp_sysfs.c27 return sysfs_emit(page, "%d\n", ptp->info->getmaxphase(ptp->info)); in max_phase_adjustment_show()
230 *(ptp->vclock_index + ptp->n_vclocks + i) = in n_vclocks_store()
245 *(ptp->vclock_index + ptp->n_vclocks - i) = -1; in n_vclocks_store()
249 if (!ptp->has_cycles) { in n_vclocks_store()
256 ptp->n_vclocks = num; in n_vclocks_store()
446 ptp->pin_dev_attr = kcalloc(n_pins, sizeof(*ptp->pin_dev_attr), in ptp_populate_pin_groups()
451 ptp->pin_attr = kcalloc(1 + n_pins, sizeof(*ptp->pin_attr), GFP_KERNEL); in ptp_populate_pin_groups()
452 if (!ptp->pin_attr) in ptp_populate_pin_groups()
466 ptp->pin_attr_group.attrs = ptp->pin_attr; in ptp_populate_pin_groups()
468 ptp->pin_attr_groups[0] = &ptp->pin_attr_group; in ptp_populate_pin_groups()
[all …]
A Dptp_chardev.c108 struct ptp_clock *ptp = in ptp_open() local
146 struct ptp_clock *ptp = in ptp_release() local
162 struct ptp_clock *ptp = in ptp_ioctl() local
191 caps.pps = ptp->info->pps; in ptp_ioctl()
197 caps.max_phase_adj = ptp->info->getmaxphase(ptp->info); in ptp_ioctl()
331 err = ptp->info->getcrosststamp(ptp->info, &xtstamp); in ptp_ioctl()
352 if (!ptp->info->gettimex64) { in ptp_ioctl()
372 err = ptp->info->gettimex64(ptp->info, &ts, &sts); in ptp_ioctl()
513 struct ptp_clock *ptp = in ptp_poll() local
531 struct ptp_clock *ptp = in ptp_read() local
[all …]
A Dptp_vclock.c45 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_adjfine()
62 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_adjtime()
75 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_gettime()
91 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_gettimex()
170 struct ptp_clock *ptp = vclock->pclock; in ptp_vclock_read() local
173 ptp->info->getcycles64(ptp->info, &ts); in ptp_vclock_read()
236 struct ptp_clock *ptp; in ptp_get_vclocks_index() local
248 ptp = dev_get_drvdata(dev); in ptp_get_vclocks_index()
259 memcpy(*vclock_index, ptp->vclock_index, sizeof(int) * ptp->n_vclocks); in ptp_get_vclocks_index()
260 num = ptp->n_vclocks; in ptp_get_vclocks_index()
[all …]
A Dptp_private.h99 static inline bool ptp_vclock_in_use(struct ptp_clock *ptp) in ptp_vclock_in_use() argument
103 if (mutex_lock_interruptible(&ptp->n_vclocks_mux)) in ptp_vclock_in_use()
106 if (!ptp->is_virtual_clock && ptp->n_vclocks) in ptp_vclock_in_use()
109 mutex_unlock(&ptp->n_vclocks_mux); in ptp_vclock_in_use()
115 static inline bool ptp_clock_freerun(struct ptp_clock *ptp) in ptp_clock_freerun() argument
117 if (ptp->has_cycles) in ptp_clock_freerun()
120 return ptp_vclock_in_use(ptp); in ptp_clock_freerun()
130 int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
152 int ptp_populate_pin_groups(struct ptp_clock *ptp);
153 void ptp_cleanup_pin_groups(struct ptp_clock *ptp);
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_ptp.c71 timecounter_init(&ptp->tc, &ptp->cc, ns); in bnxt_ptp_settime()
106 if (!ptp) in bnxt_ptp_get_current_time()
109 WRITE_ONCE(ptp->old_time, ptp->current_time); in bnxt_ptp_get_current_time()
177 WRITE_ONCE(ptp->old_time, ptp->current_time); in bnxt_ptp_update_current_time()
342 if (!ptp || !ptp->tstamp_filters) in bnxt_ptp_cfg_tstamp_filters()
816 BNXT_READ_TIME64(ptp, time, ptp->old_time); in bnxt_get_rx_ts_p5()
960 memset(&ptp->cc, 0, sizeof(ptp->cc)); in bnxt_ptp_timecounter_init()
967 ptp->cmult = ptp->cc.mult; in bnxt_ptp_timecounter_init()
981 timecounter_init(&ptp->tc, &ptp->cc, ns); in bnxt_ptp_rtc_timecounter_init()
983 ptp->tc.cycle_last = ns & ptp->cc.mask; in bnxt_ptp_rtc_timecounter_init()
[all …]
A Dbnxt_ptp.h149 #define BNXT_READ_TIME64(ptp, dst, src) \ argument
153 spin_lock_irqsave(&(ptp)->ptp_lock, flags); \
155 spin_unlock_irqrestore(&(ptp)->ptp_lock, flags); \
158 #define BNXT_READ_TIME64(ptp, dst, src) \ argument
162 #define BNXT_PTP_INC_TX_AVAIL(ptp) \ argument
164 spin_lock_bh(&(ptp)->ptp_tx_lock); \
165 (ptp)->tx_avail++; \
166 spin_unlock_bh(&(ptp)->ptp_tx_lock); \
176 int bnxt_ptp_get_txts_prod(struct bnxt_ptp_cfg *ptp, u16 *prod);
181 void bnxt_ptp_rtc_timecounter_init(struct bnxt_ptp_cfg *ptp, u64 ns);
/linux/drivers/net/ethernet/marvell/octeontx2/nic/
A Dotx2_ptp.c19 if (!ptp->nic) in is_tstmp_atomic_update_supported()
55 if (!ptp->nic) in otx2_ptp_hw_adjtime()
78 if (!ptp->nic) in otx2_ptp_get_clock()
122 if (!ptp->nic) in otx2_ptp_hw_settime()
148 if (!ptp->nic) in otx2_ptp_adjfine()
165 if (!ptp->nic) in ptp_set_thresh()
182 if (!ptp->nic) in ptp_pps_on()
333 ptp->tstamp = ptp->ptp_tstamp2nsec(&ptp->time_counter, tstamp); in otx2_sync_tstamp()
489 struct otx2_ptp *ptp = pfvf->ptp; in otx2_ptp_destroy() local
491 if (!ptp) in otx2_ptp_destroy()
[all …]
/linux/drivers/net/ethernet/hisilicon/hns3/hns3pf/
A Dhclge_ptp.c10 struct hclge_ptp *ptp = hdev->ptp; in hclge_ptp_get_cycle() local
12 ptp->cycle.quo = readl(hdev->ptp->io_base + HCLGE_PTP_CYCLE_QUO_REG) & in hclge_ptp_get_cycle()
59 struct hclge_ptp *ptp = hdev->ptp; in hclge_ptp_set_tx_info() local
69 ptp->tx_cnt++; in hclge_ptp_set_tx_info()
86 hdev->ptp->last_tx_seqid = readl(hdev->ptp->io_base + in hclge_ptp_clean_tx_hwts()
423 if (!ptp) in hclge_ptp_create_clock()
427 snprintf(ptp->info.name, sizeof(ptp->info.name), "%s", in hclge_ptp_create_clock()
443 ptp->info.n_alarm, PTR_ERR(ptp->clock)); in hclge_ptp_create_clock()
454 hdev->ptp = ptp; in hclge_ptp_create_clock()
526 struct hclge_ptp *ptp = hdev->ptp; in hclge_ptp_uninit() local
[all …]
/linux/drivers/net/ethernet/microchip/
A Dlan743x_ptp.c81 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_tx_ts_enqueue_ts() local
98 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_tx_ts_complete() local
159 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_reserve_event_ch() local
178 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_release_event_ch() local
202 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_led_mux_enable() local
219 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_led_mux_save() local
426 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_perout_off() local
456 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_perout() local
647 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_io_perout_off() local
699 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_io_perout() local
[all …]
/linux/drivers/net/ethernet/sfc/siena/
A Dptp.c957 ptp->nic_to_kernel_time(0, ptp->timeset[i].wait, 0)); in efx_ptp_process_times()
1279 if (!ptp->channel || ptp->rxfilter_installed) in efx_ptp_insert_multicast_filters()
1483 list_add(&ptp->rx_evts[pos].link, &ptp->evt_free_list); in efx_ptp_probe()
1694 queue_work(ptp->workwq, &ptp->work); in efx_ptp_rx()
1712 queue_work(ptp->workwq, &ptp->work); in efx_siena_ptp_tx()
1790 if (!ptp) in efx_siena_ptp_get_ts_info()
1833 queue_work(ptp->workwq, &ptp->work); in ptp_event_failure()
1872 queue_work(ptp->workwq, &ptp->work); in ptp_event_rx()
1894 queue_work(ptp->pps_workwq, &ptp->pps_work); in ptp_event_pps()
1902 if (!ptp) { in efx_siena_ptp_event()
[all …]
/linux/drivers/net/ethernet/sfc/
A Dptp.c944 ptp->nic_to_kernel_time(0, ptp->timeset[i].wait, 0)); in efx_ptp_process_times()
1281 queue_delayed_work(ptp->workwq, &ptp->cleanup_work, in efx_ptp_insert_filter()
1332 if (!ptp->channel || !list_empty(&ptp->rxfilters_mcast)) in efx_ptp_insert_multicast_filters()
1536 queue_delayed_work(ptp->workwq, &ptp->cleanup_work, in efx_ptp_cleanup_worker()
1780 queue_work(ptp->workwq, &ptp->work); in efx_ptp_rx()
1798 queue_work(ptp->workwq, &ptp->work); in efx_ptp_tx()
1874 if (!ptp) in efx_ptp_get_ts_info()
1927 queue_work(ptp->workwq, &ptp->work); in ptp_event_failure()
1944 queue_work(ptp->pps_workwq, &ptp->pps_work); in ptp_event_pps()
1952 if (!ptp) { in efx_ptp_event()
[all …]
/linux/include/linux/
A Dptp_clock_kernel.h180 s32 (*getmaxphase)(struct ptp_clock_info *ptp);
185 int (*getcrosststamp)(struct ptp_clock_info *ptp,
191 int (*getcrosscycles)(struct ptp_clock_info *ptp,
193 int (*enable)(struct ptp_clock_info *ptp,
197 long (*do_aux_work)(struct ptp_clock_info *ptp);
334 extern void ptp_clock_event(struct ptp_clock *ptp,
343 extern int ptp_clock_index(struct ptp_clock *ptp);
361 int ptp_find_pin(struct ptp_clock *ptp,
379 int ptp_find_pin_unlocked(struct ptp_clock *ptp,
397 void ptp_cancel_worker_sync(struct ptp_clock *ptp);
[all …]
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
A Dbase.c45 struct nvkm_mmu_ptp *ptp = pt->ptp; in nvkm_mmu_ptp_put() local
51 list_add(&ptp->head, &mmu->ptp.list); in nvkm_mmu_ptp_put()
55 if (ptp->free == ptp->mask) { in nvkm_mmu_ptp_put()
58 kfree(ptp); in nvkm_mmu_ptp_put()
74 ptp = list_first_entry_or_null(&mmu->ptp.list, typeof(*ptp), head); in nvkm_mmu_ptp_get()
75 if (!ptp) { in nvkm_mmu_ptp_get()
77 if (!(ptp = kmalloc(sizeof(*ptp), GFP_KERNEL))) { in nvkm_mmu_ptp_get()
90 slot = nvkm_memory_size(ptp->pt->memory) >> ptp->shift; in nvkm_mmu_ptp_get()
92 ptp->free = ptp->mask; in nvkm_mmu_ptp_get()
93 list_add(&ptp->head, &mmu->ptp.list); in nvkm_mmu_ptp_get()
[all …]
/linux/drivers/net/ethernet/renesas/
A Dravb_ptp.c94 ptp.info); in ravb_ptp_adjfine()
105 priv->ptp.current_addend = addend; in ravb_ptp_adjfine()
123 ptp.info); in ravb_ptp_adjtime()
144 ptp.info); in ravb_ptp_gettime64()
159 ptp.info); in ravb_ptp_settime64()
174 ptp.info); in ravb_ptp_extts()
191 priv->ptp.extts[req->index] = on; in ravb_ptp_extts()
209 ptp.info); in ravb_ptp_perout()
330 priv->ptp.info = ravb_ptp_info; in ravb_ptp_init()
333 priv->ptp.current_addend = priv->ptp.default_addend; in ravb_ptp_init()
[all …]
A Drcar_gen4_ptp.c15 #define ptp_to_priv(ptp) container_of(ptp, struct rcar_gen4_ptp_private, info) argument
31 struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp); in rcar_gen4_ptp_adjfine()
64 _rcar_gen4_ptp_gettime(ptp, ts); in rcar_gen4_ptp_gettime()
93 _rcar_gen4_ptp_settime(ptp, ts); in rcar_gen4_ptp_settime()
107 _rcar_gen4_ptp_gettime(ptp, &ts); in rcar_gen4_ptp_adjtime()
110 _rcar_gen4_ptp_settime(ptp, &ts); in rcar_gen4_ptp_adjtime()
191 struct rcar_gen4_ptp_private *ptp; in rcar_gen4_ptp_alloc() local
193 ptp = devm_kzalloc(&pdev->dev, sizeof(*ptp), GFP_KERNEL); in rcar_gen4_ptp_alloc()
194 if (!ptp) in rcar_gen4_ptp_alloc()
197 ptp->info = rcar_gen4_ptp_info; in rcar_gen4_ptp_alloc()
[all …]
/linux/drivers/net/ethernet/intel/ice/
A Dice_ptp.c1177 kthread_queue_delayed_work(pf->ptp.kworker, &pf->ptp.work, in ice_ptp_reset_cached_phctime()
2737 struct ice_pf *pf = container_of(ptp, struct ice_pf, ptp); in ice_ptp_periodic_work()
2748 kthread_queue_delayed_work(ptp->kworker, &ptp->work, in ice_ptp_periodic_work()
2759 struct ice_ptp *ptp = &pf->ptp; in ice_ptp_prepare_for_reset() local
2798 struct ice_ptp *ptp = &pf->ptp; in ice_ptp_rebuild_owner() local
2868 struct ice_ptp *ptp = &pf->ptp; in ice_ptp_rebuild() local
2888 kthread_queue_delayed_work(ptp->kworker, &ptp->work, 0); in ice_ptp_rebuild()
3036 ptp = &pf->ptp; in ice_ptp_register_auxbus_driver()
3196 kthread_queue_delayed_work(ptp->kworker, &ptp->work, 0); in ice_ptp_init_work()
3251 ptp = &pf->ptp; in ice_ptp_create_auxbus_device()
[all …]
/linux/Documentation/ABI/testing/
A Dsysfs-ptp9 What: /sys/class/ptp/ptp<N>/
17 What: /sys/class/ptp/ptp<N>/clock_name
28 What: /sys/class/ptp/ptp<N>/max_adjustment
36 What: /sys/class/ptp/ptp<N>/max_vclocks
43 What: /sys/class/ptp/ptp<N>/n_alarms
64 What: /sys/class/ptp/ptp<N>/n_pins
71 What: /sys/class/ptp/ptp<N>/n_vclocks
84 What: /sys/class/ptp/ptp<N>/pins
116 What: /sys/class/ptp/ptp<N>/fifo
124 What: /sys/class/ptp/ptp<N>/period
[all …]
/linux/drivers/net/ethernet/cavium/common/
A Dcavium_ptp.h30 void cavium_ptp_put(struct cavium_ptp *ptp);
32 static inline u64 cavium_ptp_tstamp2time(struct cavium_ptp *ptp, u64 tstamp) in cavium_ptp_tstamp2time() argument
37 spin_lock_irqsave(&ptp->spin_lock, flags); in cavium_ptp_tstamp2time()
38 ret = timecounter_cyc2time(&ptp->time_counter, tstamp); in cavium_ptp_tstamp2time()
39 spin_unlock_irqrestore(&ptp->spin_lock, flags); in cavium_ptp_tstamp2time()
56 static inline void cavium_ptp_put(struct cavium_ptp *ptp) {} in cavium_ptp_put() argument
58 static inline u64 cavium_ptp_tstamp2time(struct cavium_ptp *ptp, u64 tstamp) in cavium_ptp_tstamp2time() argument
/linux/drivers/net/phy/mscc/
A Dmscc_ptp.c458 len = skb_queue_len(&ptp->tx_queue); in vsc85xx_dequeue_skb()
463 skb = __skb_dequeue(&ptp->tx_queue); in vsc85xx_dequeue_skb()
497 vsc85xx_dequeue_skb(ptp); in vsc85xx_get_tx_ts()
1130 vsc8531->ptp->configured = 1; in vsc85xx_hwtstamp()
1165 if (!vsc8531->ptp->configured) in vsc85xx_txtstamp()
1190 if (!vsc8531->ptp->configured) in vsc85xx_rxtstamp()
1490 vsc8531->ptp->ptp_clock = ptp_clock_register(&vsc8531->ptp->caps, in __vsc8584_init_ptp()
1537 vsc85xx_get_tx_ts(priv->ptp); in vsc8584_handle_ts_interrupt()
1551 vsc8531->ptp = devm_kzalloc(&phydev->mdio.dev, sizeof(*vsc8531->ptp), in vsc8584_ptp_probe()
1553 if (!vsc8531->ptp) in vsc8584_ptp_probe()
[all …]
/linux/include/soc/mscc/
A Docelot_ptp.h48 int ocelot_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts);
49 int ocelot_ptp_settime64(struct ptp_clock_info *ptp,
51 int ocelot_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta);
52 int ocelot_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm);
53 int ocelot_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin,
55 int ocelot_ptp_enable(struct ptp_clock_info *ptp,
/linux/Documentation/devicetree/bindings/ptp/
A Dbrcm,ptp-dte.txt9 "brcm,ptp-dte"
11 "brcm,iproc-ptp-dte" - for iproc based SoC's
16 ptp: ptp-dte@180af650 {
17 compatible = "brcm,iproc-ptp-dte", "brcm,ptp-dte";

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