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/linux/drivers/net/ethernet/qlogic/qede/
A Dqede_ptp.c112 timecounter_init(&ptp->tc, &ptp->cc, ns); in qede_ptp_settime()
203 struct qede_ptp *ptp = edev->ptp; in qede_ptp_cfg_filters() local
296 ptp = edev->ptp; in qede_ptp_hw_ts()
328 struct qede_ptp *ptp = edev->ptp; in qede_ptp_get_ts_info() local
374 ptp = edev->ptp; in qede_ptp_disable()
407 ptp = edev->ptp; in qede_ptp_init()
424 memset(&ptp->cc, 0, sizeof(ptp->cc)); in qede_ptp_init()
447 ptp->ops = edev->ops->ptp; in qede_ptp_enable()
454 edev->ptp = ptp; in qede_ptp_enable()
498 ptp = edev->ptp; in qede_ptp_tx_ts()
[all …]
/linux/drivers/ptp/
A Dptp_clock.c85 return ptp->info->settime64(ptp->info, tp); in ptp_clock_settime()
94 err = ptp->info->gettimex64(ptp->info, tp, NULL); in ptp_clock_gettime()
96 err = ptp->info->gettime64(ptp->info, tp); in ptp_clock_gettime()
178 kfree(ptp); in ptp_clock_release()
271 ptp->pps_source->lookup_cookie = ptp; in ptp_clock_register()
276 ptp->dev.devt = ptp->devid; in ptp_clock_register()
279 ptp->dev.groups = ptp->pin_attr_groups; in ptp_clock_register()
281 dev_set_drvdata(&ptp->dev, ptp); in ptp_clock_register()
282 dev_set_name(&ptp->dev, "ptp%d", ptp->index); in ptp_clock_register()
285 err = posix_clock_register(&ptp->clock, &ptp->dev); in ptp_clock_register()
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A Dptp_sysfs.c216 *(ptp->vclock_index + ptp->n_vclocks + i) = in n_vclocks_store()
231 *(ptp->vclock_index + ptp->n_vclocks - i) = -1; in n_vclocks_store()
239 ptp->n_vclocks = num; in n_vclocks_store()
294 ptp->max_vclocks = max; in max_vclocks_store()
426 ptp->pin_dev_attr = kcalloc(n_pins, sizeof(*ptp->pin_dev_attr), in ptp_populate_pin_groups()
428 if (!ptp->pin_dev_attr) in ptp_populate_pin_groups()
431 ptp->pin_attr = kcalloc(1 + n_pins, sizeof(*ptp->pin_attr), GFP_KERNEL); in ptp_populate_pin_groups()
432 if (!ptp->pin_attr) in ptp_populate_pin_groups()
446 ptp->pin_attr_group.attrs = ptp->pin_attr; in ptp_populate_pin_groups()
448 ptp->pin_attr_groups[0] = &ptp->pin_attr_group; in ptp_populate_pin_groups()
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A Dptp_vclock.c102 if (ptp->info->gettimex64) in ptp_vclock_read()
103 ptp->info->gettimex64(ptp->info, &ts, NULL); in ptp_vclock_read()
105 ptp->info->gettime64(ptp->info, &ts); in ptp_vclock_read()
156 struct ptp_clock *ptp; in ptp_get_vclocks_index() local
168 ptp = dev_get_drvdata(dev); in ptp_get_vclocks_index()
179 memcpy(*vclock_index, ptp->vclock_index, sizeof(int) * ptp->n_vclocks); in ptp_get_vclocks_index()
180 num = ptp->n_vclocks; in ptp_get_vclocks_index()
182 mutex_unlock(&ptp->n_vclocks_mux); in ptp_get_vclocks_index()
193 struct ptp_clock *ptp; in ptp_convert_timestamp() local
203 ptp = dev_get_drvdata(dev); in ptp_convert_timestamp()
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A D.built-in.a.cmd1 …ptp/built-in.a := echo >/dev/null; rm -f drivers/ptp/built-in.a; /usr/bin/ccache /home/test/worksp…
A Dptp_chardev.c136 caps.pps = ptp->info->pps; in ptp_ioctl()
137 caps.n_pins = ptp->info->n_pins; in ptp_ioctl()
182 mutex_unlock(&ptp->pincfg_mux); in ptp_ioctl()
250 mutex_unlock(&ptp->pincfg_mux); in ptp_ioctl()
273 err = ptp->info->getcrosststamp(ptp->info, &xtstamp); in ptp_ioctl()
294 if (!ptp->info->gettimex64) { in ptp_ioctl()
310 err = ptp->info->gettimex64(ptp->info, &ts, &sts); in ptp_ioctl()
466 mutex_unlock(&ptp->tsevq_mux); in ptp_read()
470 if (ptp->defunct) { in ptp_read()
471 mutex_unlock(&ptp->tsevq_mux); in ptp_read()
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A Dptp_private.h84 static inline bool ptp_vclock_in_use(struct ptp_clock *ptp) in ptp_vclock_in_use() argument
88 if (mutex_lock_interruptible(&ptp->n_vclocks_mux)) in ptp_vclock_in_use()
91 if (!ptp->is_virtual_clock && ptp->n_vclocks) in ptp_vclock_in_use()
94 mutex_unlock(&ptp->n_vclocks_mux); in ptp_vclock_in_use()
106 int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
126 int ptp_populate_pin_groups(struct ptp_clock *ptp);
127 void ptp_cleanup_pin_groups(struct ptp_clock *ptp);
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_ptp.c52 timecounter_init(&ptp->tc, &ptp->cc, ns); in bnxt_ptp_settime()
77 if (!ptp) in bnxt_ptp_get_current_time()
80 WRITE_ONCE(ptp->old_time, ptp->current_time); in bnxt_ptp_get_current_time()
414 if (!ptp) in bnxt_hwtstamp_set()
484 if (!ptp) in bnxt_hwtstamp_get()
611 if (!ptp) in bnxt_get_rx_ts_p5()
614 BNXT_READ_TIME64(ptp, time, ptp->old_time); in bnxt_get_rx_ts_p5()
725 if (!ptp) in bnxt_ptp_init()
744 memset(&ptp->cc, 0, sizeof(ptp->cc)); in bnxt_ptp_init()
769 WRITE_ONCE(ptp->old_time, ptp->current_time); in bnxt_ptp_init()
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/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()
71 struct hclge_ptp *ptp = hdev->ptp; in hclge_ptp_set_tx_info() local
81 ptp->tx_cnt++; in hclge_ptp_set_tx_info()
98 hdev->ptp->last_tx_seqid = readl(hdev->ptp->io_base + in hclge_ptp_clean_tx_hwts()
439 if (!ptp) in hclge_ptp_create_clock()
443 snprintf(ptp->info.name, sizeof(ptp->info.name), "%s", in hclge_ptp_create_clock()
459 ptp->info.n_alarm, PTR_ERR(ptp->clock)); in hclge_ptp_create_clock()
470 hdev->ptp = ptp; in hclge_ptp_create_clock()
542 struct hclge_ptp *ptp = hdev->ptp; in hclge_ptp_uninit() local
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/linux/drivers/net/ethernet/marvell/octeontx2/af/
A Dptp.c55 struct ptp *ptp = first_ptp_block; in ptp_get() local
61 if (!ptp) in ptp_get()
64 return ptp; in ptp_get()
67 void ptp_put(struct ptp *ptp) in ptp_put() argument
69 if (!ptp) in ptp_put()
115 static int ptp_get_clock(struct ptp *ptp, u64 *clk) in ptp_get_clock() argument
129 if (!ptp) in ptp_start()
172 static int ptp_get_tstmp(struct ptp *ptp, u64 *clk) in ptp_get_tstmp() argument
190 struct ptp *ptp; in ptp_probe() local
193 ptp = devm_kzalloc(dev, sizeof(*ptp), GFP_KERNEL); in ptp_probe()
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A Dptp.h15 struct ptp { struct
21 struct ptp *ptp_get(void); argument
22 void ptp_put(struct ptp *ptp);
23 void ptp_start(struct ptp *ptp, u64 sclk, u32 ext_clk_freq, u32 extts);
/linux/drivers/net/ethernet/microchip/
A Dlan743x_ptp.c69 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_tx_ts_enqueue_ts() local
86 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_tx_ts_complete() local
147 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_reserve_event_ch() local
166 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_release_event_ch() local
188 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_led_mux_enable() local
205 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_led_mux_save() local
456 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_perout_off() local
486 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_perout() local
785 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_clock_get() local
808 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_clock_step() local
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/linux/drivers/net/ethernet/marvell/octeontx2/nic/
A Dotx2_ptp.c19 if (!ptp->nic) in otx2_ptp_adjfine()
36 if (!ptp->nic) in ptp_set_thresh()
56 if (!ptp->nic) in ptp_cc_read()
83 if (!ptp->nic) in ptp_tstmp_read()
145 timecounter_init(&ptp->time_counter, &ptp->cycle_counter, nsec); in otx2_ptp_settime()
201 if (!ptp->nic) in otx2_ptp_enable()
306 struct otx2_ptp *ptp = pfvf->ptp; in otx2_ptp_destroy() local
308 if (!ptp) in otx2_ptp_destroy()
312 kfree(ptp); in otx2_ptp_destroy()
319 if (!pfvf->ptp) in otx2_ptp_clock_index()
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/linux/drivers/net/ethernet/sfc/
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()
1693 queue_work(ptp->workwq, &ptp->work); in efx_ptp_rx()
1711 queue_work(ptp->workwq, &ptp->work); in efx_ptp_tx()
1790 if (!ptp) in efx_ptp_get_ts_info()
1851 queue_work(ptp->workwq, &ptp->work); in ptp_event_failure()
1890 queue_work(ptp->workwq, &ptp->work); in ptp_event_rx()
1912 queue_work(ptp->pps_workwq, &ptp->pps_work); in ptp_event_pps()
1920 if (!ptp) { in efx_ptp_event()
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/linux/include/linux/
A Dptp_clock_kernel.h149 int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta);
151 int (*adjtime)(struct ptp_clock_info *ptp, s64 delta);
155 int (*getcrosststamp)(struct ptp_clock_info *ptp,
158 int (*enable)(struct ptp_clock_info *ptp,
162 long (*do_aux_work)(struct ptp_clock_info *ptp);
250 extern void ptp_clock_event(struct ptp_clock *ptp,
259 extern int ptp_clock_index(struct ptp_clock *ptp);
277 int ptp_find_pin(struct ptp_clock *ptp,
290 int ptp_find_pin_unlocked(struct ptp_clock *ptp,
308 void ptp_cancel_worker_sync(struct ptp_clock *ptp);
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/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_adjfreq()
105 addend = priv->ptp.default_addend; in ravb_ptp_adjfreq()
112 priv->ptp.current_addend = addend; in ravb_ptp_adjfreq()
130 ptp.info); in ravb_ptp_adjtime()
151 ptp.info); in ravb_ptp_gettime64()
166 ptp.info); in ravb_ptp_settime64()
181 ptp.info); in ravb_ptp_extts()
216 ptp.info); in ravb_ptp_perout()
337 priv->ptp.info = ravb_ptp_info; in ravb_ptp_init()
340 priv->ptp.current_addend = priv->ptp.default_addend; in ravb_ptp_init()
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/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
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/linux/drivers/net/ethernet/intel/ice/
A Dice_ptp.c354 if (pf->ptp.clock) in ice_get_ptp_clock_index()
399 if (!pf->ptp.clock) in ice_set_ptp_clock_index()
743 struct ice_pf *pf = container_of(ptp, struct ice_pf, ptp); in ice_ptp_extts_work()
1463 if (pf->ptp.clock) in ice_ptp_create_clock()
1468 info = &pf->ptp.info; in ice_ptp_create_clock()
1629 kthread_queue_work(pf->ptp.kworker, &pf->ptp.port.tx.work); in ice_ptp_process_ts()
1769 struct ice_pf *pf = container_of(ptp, struct ice_pf, ptp); in ice_ptp_periodic_work()
1779 kthread_queue_delayed_work(ptp->kworker, &ptp->work, in ice_ptp_periodic_work()
1906 kthread_queue_delayed_work(pf->ptp.kworker, &pf->ptp.work, 0); in ice_ptp_init()
1913 if (pf->ptp.clock) { in ice_ptp_init()
[all …]
/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()
1135 vsc8531->ptp->configured = 1; in vsc85xx_hwtstamp()
1170 if (!vsc8531->ptp->configured) in vsc85xx_txtstamp()
1195 if (!vsc8531->ptp->configured) in vsc85xx_rxtstamp()
1495 vsc8531->ptp->ptp_clock = ptp_clock_register(&vsc8531->ptp->caps, in __vsc8584_init_ptp()
1542 vsc85xx_get_tx_ts(priv->ptp); in vsc8584_handle_ts_interrupt()
1556 vsc8531->ptp = devm_kzalloc(&phydev->mdio.dev, sizeof(*vsc8531->ptp), in vsc8584_ptp_probe()
1558 if (!vsc8531->ptp) in vsc8584_ptp_probe()
[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/Documentation/devicetree/bindings/pinctrl/
A Dmarvell,kirkwood-pinctrl.txt30 mpp6 6 sysrst(out), spi(mosi), ptp(trig)
31 mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig)
37 mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
38 ptp-2(trig)
68 mpp6 6 sysrst(out), spi(mosi), ptp(trig)
75 mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
76 ptp-2(trig), sata0(act)
119 mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
120 ptp-2(trig), sata0(act)
168 mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
[all …]
/linux/drivers/net/ethernet/intel/e1000e/
A Dptp.c25 static int e1000e_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta) in e1000e_phc_adjfreq() argument
27 struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, in e1000e_phc_adjfreq()
36 if ((delta > ptp->max_adj) || (delta <= -1000000000)) in e1000e_phc_adjfreq()
78 static int e1000e_phc_adjtime(struct ptp_clock_info *ptp, s64 delta) in e1000e_phc_adjtime() argument
80 struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, in e1000e_phc_adjtime()
152 static int e1000e_phc_getcrosststamp(struct ptp_clock_info *ptp, in e1000e_phc_getcrosststamp() argument
155 struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, in e1000e_phc_getcrosststamp()
173 static int e1000e_phc_gettimex(struct ptp_clock_info *ptp, in e1000e_phc_gettimex() argument
177 struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, in e1000e_phc_gettimex()
203 static int e1000e_phc_settime(struct ptp_clock_info *ptp, in e1000e_phc_settime() argument
[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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