| /openbmc/linux/drivers/net/ethernet/marvell/octeontx2/af/ |
| H A D | ptp.c | 84 static bool is_ptp_dev_cn10ka(struct ptp *ptp) in is_ptp_dev_cn10ka() argument
89 static bool cn10k_ptp_errata(struct ptp *ptp) in cn10k_ptp_errata() argument
92 (is_rev_A0(ptp) || is_rev_A1(ptp))) in cn10k_ptp_errata()
100 struct ptp *ptp = rvu->ptp; in is_tstmp_atomic_update_supported() local
109 (is_rev_A0(ptp) || is_rev_A1(ptp))) in is_tstmp_atomic_update_supported()
117 struct ptp *ptp = container_of(hrtimer, struct ptp, hrtimer); in ptp_reset_thresh() local
230 struct ptp *ptp = first_ptp_block; in ptp_get() local
244 void ptp_put(struct ptp *ptp) in ptp_put() argument
361 *clk = ptp->read_ptp_tstmp(ptp); in ptp_get_clock()
368 struct ptp *ptp = rvu->ptp; in ptp_start() local
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| H A D | ptp.h | 15 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);
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| /openbmc/linux/drivers/net/ethernet/qlogic/qede/ |
| H A D | qede_ptp.c | 115 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
372 ptp = edev->ptp; in qede_ptp_disable()
405 ptp = edev->ptp; in qede_ptp_init()
422 memset(&ptp->cc, 0, sizeof(ptp->cc)); in qede_ptp_init()
445 ptp->ops = edev->ops->ptp; in qede_ptp_enable()
452 edev->ptp = ptp; in qede_ptp_enable()
496 ptp = edev->ptp; in qede_ptp_tx_ts()
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| /openbmc/linux/drivers/ptp/ |
| H A D | ptp_clock.c | 86 return ptp->info->settime64(ptp->info, tp); in ptp_clock_settime()
95 err = ptp->info->gettimex64(ptp->info, tp, NULL); in ptp_clock_gettime()
97 err = ptp->info->gettime64(ptp->info, tp); in ptp_clock_gettime()
180 kfree(ptp); in ptp_clock_release()
247 ptp->info->getcyclesx64 = ptp->info->gettimex64; in ptp_clock_register()
296 ptp->pps_source->lookup_cookie = ptp; in ptp_clock_register()
301 ptp->dev.devt = ptp->devid; in ptp_clock_register()
304 ptp->dev.groups = ptp->pin_attr_groups; in ptp_clock_register()
306 dev_set_drvdata(&ptp->dev, ptp); in ptp_clock_register()
307 dev_set_name(&ptp->dev, "ptp%d", ptp->index); in ptp_clock_register()
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| H A D | ptp_sysfs.c | 28 ptp->info->getmaxphase(ptp->info)); in max_phase_adjustment_show()
228 *(ptp->vclock_index + ptp->n_vclocks + i) = in n_vclocks_store()
243 *(ptp->vclock_index + ptp->n_vclocks - i) = -1; in n_vclocks_store()
247 if (!ptp->has_cycles) { in n_vclocks_store()
254 ptp->n_vclocks = num; in n_vclocks_store()
444 ptp->pin_dev_attr = kcalloc(n_pins, sizeof(*ptp->pin_dev_attr), in ptp_populate_pin_groups()
449 ptp->pin_attr = kcalloc(1 + n_pins, sizeof(*ptp->pin_attr), GFP_KERNEL); in ptp_populate_pin_groups()
450 if (!ptp->pin_attr) in ptp_populate_pin_groups()
464 ptp->pin_attr_group.attrs = ptp->pin_attr; in ptp_populate_pin_groups()
466 ptp->pin_attr_groups[0] = &ptp->pin_attr_group; in ptp_populate_pin_groups()
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| H A D | ptp_chardev.c | 137 caps.pps = ptp->info->pps; in ptp_ioctl()
138 caps.n_pins = ptp->info->n_pins; in ptp_ioctl()
143 caps.max_phase_adj = ptp->info->getmaxphase(ptp->info); in ptp_ioctl()
186 mutex_unlock(&ptp->pincfg_mux); in ptp_ioctl()
254 mutex_unlock(&ptp->pincfg_mux); in ptp_ioctl()
277 err = ptp->info->getcrosststamp(ptp->info, &xtstamp); in ptp_ioctl()
298 if (!ptp->info->gettimex64) { in ptp_ioctl()
314 err = ptp->info->gettimex64(ptp->info, &ts, &sts); in ptp_ioctl()
470 mutex_unlock(&ptp->tsevq_mux); in ptp_read()
474 if (ptp->defunct) { in ptp_read()
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| H A D | ptp_vclock.c | 45 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()
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| H A D | ptp_private.h | 90 static inline bool ptp_vclock_in_use(struct ptp_clock *ptp) in ptp_vclock_in_use() argument
94 if (mutex_lock_interruptible(&ptp->n_vclocks_mux)) in ptp_vclock_in_use()
97 if (!ptp->is_virtual_clock && ptp->n_vclocks) in ptp_vclock_in_use()
100 mutex_unlock(&ptp->n_vclocks_mux); in ptp_vclock_in_use()
106 static inline bool ptp_clock_freerun(struct ptp_clock *ptp) in ptp_clock_freerun() argument
108 if (ptp->has_cycles) in ptp_clock_freerun()
111 return ptp_vclock_in_use(ptp); in ptp_clock_freerun()
121 int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
141 int ptp_populate_pin_groups(struct ptp_clock *ptp);
142 void ptp_cleanup_pin_groups(struct ptp_clock *ptp);
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| H A D | Makefile | 6 ptp-y := ptp_clock.o ptp_chardev.o ptp_sysfs.o ptp_vclock.o
9 obj-$(CONFIG_PTP_1588_CLOCK) += ptp.o
14 obj-$(CONFIG_PTP_1588_CLOCK_QORIQ) += ptp-qoriq.o
15 ptp-qoriq-y += ptp_qoriq.o
16 ptp-qoriq-$(CONFIG_DEBUG_FS) += ptp_qoriq_debugfs.o
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| /openbmc/linux/drivers/net/ethernet/broadcom/bnxt/ |
| H A D | bnxt_ptp.c | 70 timecounter_init(&ptp->tc, &ptp->cc, ns); in bnxt_ptp_settime()
104 if (!ptp) in bnxt_ptp_get_current_time()
107 WRITE_ONCE(ptp->old_time, ptp->current_time); in bnxt_ptp_get_current_time()
167 WRITE_ONCE(ptp->old_time, ptp->current_time); in bnxt_ptp_update_current_time()
327 if (!ptp || !ptp->tstamp_filters) in bnxt_ptp_cfg_tstamp_filters()
749 BNXT_READ_TIME64(ptp, time, ptp->old_time); in bnxt_get_rx_ts_p5()
860 memset(&ptp->cc, 0, sizeof(ptp->cc)); in bnxt_ptp_timecounter_init()
867 ptp->cmult = ptp->cc.mult; in bnxt_ptp_timecounter_init()
881 timecounter_init(&ptp->tc, &ptp->cc, ns); in bnxt_ptp_rtc_timecounter_init()
883 ptp->tc.cycle_last = ns & ptp->cc.mask; in bnxt_ptp_rtc_timecounter_init()
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| /openbmc/linux/drivers/net/ethernet/marvell/octeontx2/nic/ |
| H A D | otx2_ptp.c | 19 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_extts_on()
332 ptp->tstamp = ptp->ptp_tstamp2nsec(&ptp->time_counter, tstamp); in otx2_sync_tstamp()
474 struct otx2_ptp *ptp = pfvf->ptp; in otx2_ptp_destroy() local
476 if (!ptp) in otx2_ptp_destroy()
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| /openbmc/linux/drivers/net/ethernet/hisilicon/hns3/hns3pf/ |
| H A D | hclge_ptp.c | 10 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()
427 if (!ptp) in hclge_ptp_create_clock()
431 snprintf(ptp->info.name, sizeof(ptp->info.name), "%s", in hclge_ptp_create_clock()
447 ptp->info.n_alarm, PTR_ERR(ptp->clock)); in hclge_ptp_create_clock()
458 hdev->ptp = ptp; in hclge_ptp_create_clock()
530 struct hclge_ptp *ptp = hdev->ptp; in hclge_ptp_uninit() local
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| /openbmc/linux/drivers/net/ethernet/microchip/ |
| H A D | lan743x_ptp.c | 81 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
433 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_perout_off() local
463 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_perout() local
654 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_io_perout_off() local
706 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_io_perout() local
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| /openbmc/linux/drivers/net/ethernet/sfc/siena/ |
| H A D | ptp.c | 957 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()
1789 if (!ptp) in efx_siena_ptp_get_ts_info()
1839 queue_work(ptp->workwq, &ptp->work); in ptp_event_failure()
1878 queue_work(ptp->workwq, &ptp->work); in ptp_event_rx()
1900 queue_work(ptp->pps_workwq, &ptp->pps_work); in ptp_event_pps()
1908 if (!ptp) { in efx_siena_ptp_event()
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| /openbmc/linux/include/linux/ |
| H A D | ptp_clock_kernel.h | 178 s32 (*getmaxphase)(struct ptp_clock_info *ptp);
183 int (*getcrosststamp)(struct ptp_clock_info *ptp,
189 int (*getcrosscycles)(struct ptp_clock_info *ptp,
191 int (*enable)(struct ptp_clock_info *ptp,
195 long (*do_aux_work)(struct ptp_clock_info *ptp);
329 extern void ptp_clock_event(struct ptp_clock *ptp,
338 extern int ptp_clock_index(struct ptp_clock *ptp);
356 int ptp_find_pin(struct ptp_clock *ptp,
374 int ptp_find_pin_unlocked(struct ptp_clock *ptp,
392 void ptp_cancel_worker_sync(struct ptp_clock *ptp);
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| /openbmc/linux/drivers/net/ethernet/sfc/ |
| H A D | ptp.c | 938 ptp->nic_to_kernel_time(0, ptp->timeset[i].wait, 0)); in efx_ptp_process_times()
1275 queue_delayed_work(ptp->workwq, &ptp->cleanup_work, in efx_ptp_insert_filter()
1327 if (!ptp->channel || !list_empty(&ptp->rxfilters_mcast)) in efx_ptp_insert_multicast_filters()
1535 queue_delayed_work(ptp->workwq, &ptp->cleanup_work, in efx_ptp_cleanup_worker()
1779 queue_work(ptp->workwq, &ptp->work); in efx_ptp_rx()
1797 queue_work(ptp->workwq, &ptp->work); in efx_ptp_tx()
1873 if (!ptp) in efx_ptp_get_ts_info()
1934 queue_work(ptp->workwq, &ptp->work); in ptp_event_failure()
1951 queue_work(ptp->pps_workwq, &ptp->pps_work); in ptp_event_pps()
1959 if (!ptp) { in efx_ptp_event()
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| /openbmc/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| H A D | base.c | 45 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()
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| /openbmc/linux/drivers/net/ethernet/renesas/ |
| H A D | ravb_ptp.c | 94 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()
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| H A D | rcar_gen4_ptp.c | 15 #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()
172 struct rcar_gen4_ptp_private *ptp; in rcar_gen4_ptp_alloc() local
174 ptp = devm_kzalloc(&pdev->dev, sizeof(*ptp), GFP_KERNEL); in rcar_gen4_ptp_alloc()
175 if (!ptp) in rcar_gen4_ptp_alloc()
178 ptp->info = rcar_gen4_ptp_info; in rcar_gen4_ptp_alloc()
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| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-ptp | 9 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
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| /openbmc/linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_ptp.c | 354 if (pf->ptp.clock) in ice_get_ptp_clock_index()
399 if (!pf->ptp.clock) in ice_set_ptp_clock_index()
1080 kthread_queue_delayed_work(pf->ptp.kworker, &pf->ptp.work, in ice_ptp_reset_cached_phctime()
2375 if (pf->ptp.clock) in ice_ptp_create_clock()
2451 struct ice_pf *pf = container_of(ptp, struct ice_pf, ptp); in ice_ptp_periodic_work()
2460 kthread_queue_delayed_work(ptp->kworker, &ptp->work, in ice_ptp_periodic_work()
2470 struct ice_ptp *ptp = &pf->ptp; in ice_ptp_reset() local
2545 kthread_queue_delayed_work(ptp->kworker, &ptp->work, 0); in ice_ptp_reset()
2560 struct ice_ptp *ptp = &pf->ptp; in ice_ptp_prepare_for_reset() local
2678 kthread_queue_delayed_work(ptp->kworker, &ptp->work, 0); in ice_ptp_init_work()
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| /openbmc/linux/drivers/net/ethernet/cavium/common/ |
| H A D | cavium_ptp.h | 30 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
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| /openbmc/linux/Documentation/devicetree/bindings/ptp/ |
| H A D | brcm,ptp-dte.txt | 9 "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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| /openbmc/linux/include/soc/mscc/ |
| H A D | ocelot_ptp.h | 48 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,
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| /openbmc/linux/drivers/net/phy/mscc/ |
| H A D | mscc_ptp.c | 458 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()
1132 vsc8531->ptp->configured = 1; in vsc85xx_hwtstamp()
1167 if (!vsc8531->ptp->configured) in vsc85xx_txtstamp()
1192 if (!vsc8531->ptp->configured) in vsc85xx_rxtstamp()
1492 vsc8531->ptp->ptp_clock = ptp_clock_register(&vsc8531->ptp->caps, in __vsc8584_init_ptp()
1539 vsc85xx_get_tx_ts(priv->ptp); in vsc8584_handle_ts_interrupt()
1553 vsc8531->ptp = devm_kzalloc(&phydev->mdio.dev, sizeof(*vsc8531->ptp), in vsc8584_ptp_probe()
1555 if (!vsc8531->ptp) in vsc8584_ptp_probe()
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