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/linux/drivers/net/ethernet/qlogic/qede/
H A Dqede_ptp.c21 /* ptp spinlock is used for protecting the cycle/time counter fields
22 * and, also for serializing the qed PTP API invocations.
31 * qede_ptp_adjfine() - Adjust the frequency of the PTP cycle counter.
33 * @info: The PTP clock info structure.
42 struct qede_ptp *ptp = container_of(info, struct qede_ptp, clock_info); in qede_ptp_adjfine() local
44 struct qede_dev *edev = ptp->edev; in qede_ptp_adjfine()
49 spin_lock_bh(&ptp->lock); in qede_ptp_adjfine()
50 rc = ptp->ops->adjfreq(edev->cdev, ppb); in qede_ptp_adjfine()
51 spin_unlock_bh(&ptp->lock); in qede_ptp_adjfine()
53 DP_ERR(edev, "PTP adjfin in qede_ptp_adjfine()
64 struct qede_ptp *ptp; qede_ptp_adjtime() local
82 struct qede_ptp *ptp; qede_ptp_gettime() local
103 struct qede_ptp *ptp; qede_ptp_settime() local
127 struct qede_ptp *ptp; qede_ptp_ancillary_feature_enable() local
141 struct qede_ptp *ptp; qede_ptp_task() local
187 struct qede_ptp *ptp; qede_ptp_read_cc() local
206 struct qede_ptp *ptp = edev->ptp; qede_ptp_cfg_filters() local
296 struct qede_ptp *ptp; qede_ptp_hw_ts() local
326 struct qede_ptp *ptp = edev->ptp; qede_ptp_get_ts_info() local
363 struct qede_ptp *ptp; qede_ptp_disable() local
395 struct qede_ptp *ptp; qede_ptp_init() local
428 struct qede_ptp *ptp; qede_ptp_enable() local
487 struct qede_ptp *ptp; qede_ptp_tx_ts() local
521 struct qede_ptp *ptp; qede_ptp_rx_ts() local
[all...]
/linux/drivers/net/ethernet/marvell/octeontx2/af/
H A Dptp.c2 /* Marvell PTP driver
16 #include "ptp.h"
19 #define DRV_NAME "Marvell PTP Driver"
67 #define is_rev_A0(ptp) (((ptp)->pdev->revision & 0x0F) == 0x0) argument
68 #define is_rev_A1(ptp) (((ptp)->pdev->revision & 0x0F) == 0x1) argument
70 /* PTP atomic update operation type */
77 static struct ptp *first_ptp_block;
80 static bool is_ptp_dev_cnf10ka(struct ptp *pt argument
85 is_ptp_dev_cn10ka(struct ptp * ptp) is_ptp_dev_cn10ka() argument
90 cn10k_ptp_errata(struct ptp * ptp) cn10k_ptp_errata() argument
101 struct ptp *ptp = rvu->ptp; is_tstmp_atomic_update_supported() local
118 struct ptp *ptp = container_of(hrtimer, struct ptp, hrtimer); ptp_reset_thresh() local
144 ptp_hrtimer_start(struct ptp * ptp,ktime_t start_ns) ptp_hrtimer_start() argument
153 read_ptp_tstmp_sec_nsec(struct ptp * ptp) read_ptp_tstmp_sec_nsec() argument
172 read_ptp_tstmp_nsec(struct ptp * ptp) read_ptp_tstmp_nsec() argument
231 struct ptp *ptp = first_ptp_block; ptp_get() local
245 ptp_put(struct ptp * ptp) ptp_put() argument
253 ptp_atomic_update(struct ptp * ptp,u64 timestamp) ptp_atomic_update() argument
275 ptp_atomic_adjtime(struct ptp * ptp,s64 delta) ptp_atomic_adjtime() argument
312 ptp_adjfine(struct ptp * ptp,long scaled_ppm) ptp_adjfine() argument
359 ptp_get_clock(struct ptp * ptp,u64 * clk) ptp_get_clock() argument
369 struct ptp *ptp = rvu->ptp; ptp_start() local
430 ptp_get_tstmp(struct ptp * ptp,u64 * clk) ptp_get_tstmp() argument
444 ptp_set_thresh(struct ptp * ptp,u64 thresh) ptp_set_thresh() argument
452 ptp_config_hrtimer(struct ptp * ptp,int on) ptp_config_hrtimer() argument
467 ptp_pps_on(struct ptp * ptp,int on,u64 period) ptp_pps_on() argument
520 struct ptp *ptp; ptp_probe() local
573 struct ptp *ptp = pci_get_drvdata(pdev); ptp_remove() local
[all...]
/linux/drivers/ptp/
H A Dptp_clock.c3 * PTP 1588 clock support
29 .name = "ptp",
96 struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock); in ptp_clock_settime() local
98 if (ptp_clock_freerun(ptp)) { in ptp_clock_settime()
99 pr_err_ratelimited("ptp: physical clock is free running\n"); in ptp_clock_settime()
103 return ptp->info->settime64(ptp->info, tp); in ptp_clock_settime()
108 struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock); in ptp_clock_gettime() local
111 if (ptp->info->gettimex64) in ptp_clock_gettime()
112 err = ptp in ptp_clock_gettime()
120 struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock); ptp_clock_adjtime() local
192 struct ptp_clock *ptp = container_of(dev, struct ptp_clock, dev); ptp_clock_release() local
221 ptp_enable(struct ptp_clock_info * ptp,struct ptp_clock_request * request,int on) ptp_enable() argument
228 struct ptp_clock *ptp = container_of(work, struct ptp_clock, ptp_aux_kworker() local
244 struct ptp_clock *ptp; ptp_clock_register() local
408 struct ptp_clock *ptp = dev_get_drvdata(dev); unregister_vclock() local
414 ptp_clock_unregister(struct ptp_clock * ptp) ptp_clock_unregister() argument
438 ptp_clock_event(struct ptp_clock * ptp,struct ptp_clock_event * event) ptp_clock_event() argument
474 ptp_clock_index(struct ptp_clock * ptp) ptp_clock_index() argument
480 ptp_find_pin(struct ptp_clock * ptp,enum ptp_pin_function func,unsigned int chan) ptp_find_pin() argument
498 ptp_find_pin_unlocked(struct ptp_clock * ptp,enum ptp_pin_function func,unsigned int chan) ptp_find_pin_unlocked() argument
513 ptp_schedule_worker(struct ptp_clock * ptp,unsigned long delay) ptp_schedule_worker() argument
519 ptp_cancel_worker_sync(struct ptp_clock * ptp) ptp_cancel_worker_sync() argument
[all...]
H A Dptp_sysfs.c3 * PTP 1588 clock support - sysfs interface.
16 struct ptp_clock *ptp = dev_get_drvdata(dev); in clock_name_show() local
17 return sysfs_emit(page, "%s\n", ptp->info->name); in clock_name_show()
25 struct ptp_clock *ptp = dev_get_drvdata(dev); in max_phase_adjustment_show() local
27 return sysfs_emit(page, "%d\n", ptp->info->getmaxphase(ptp->info)); in max_phase_adjustment_show()
35 struct ptp_clock *ptp = dev_get_drvdata(dev); \
36 return sysfs_emit(page, "%d\n", ptp->info->var); \
51 struct ptp_clock *ptp = dev_get_drvdata(dev); in extts_enable_store() local
52 struct ptp_clock_info *ops = ptp in extts_enable_store()
76 struct ptp_clock *ptp = dev_get_drvdata(dev); extts_fifo_show() local
115 struct ptp_clock *ptp = dev_get_drvdata(dev); period_store() local
143 struct ptp_clock *ptp = dev_get_drvdata(dev); pps_enable_store() local
168 struct ptp_clock *ptp = dev_get_drvdata(dev); unregister_vclock() local
190 struct ptp_clock *ptp = dev_get_drvdata(dev); n_vclocks_show() local
207 struct ptp_clock *ptp = dev_get_drvdata(dev); n_vclocks_store() local
269 struct ptp_clock *ptp = dev_get_drvdata(dev); max_vclocks_show() local
281 struct ptp_clock *ptp = dev_get_drvdata(dev); max_vclocks_store() local
345 struct ptp_clock *ptp = dev_get_drvdata(dev); ptp_is_attribute_visible() local
381 ptp_pin_name2index(struct ptp_clock * ptp,const char * name) ptp_pin_name2index() argument
394 struct ptp_clock *ptp = dev_get_drvdata(dev); ptp_pin_show() local
416 struct ptp_clock *ptp = dev_get_drvdata(dev); ptp_pin_store() local
438 ptp_populate_pin_groups(struct ptp_clock * ptp) ptp_populate_pin_groups() argument
478 ptp_cleanup_pin_groups(struct ptp_clock * ptp) ptp_cleanup_pin_groups() argument
[all...]
H A DKconfig3 # PTP clock support configuration
6 menu "PTP clock support"
9 tristate "PTP clock support"
17 standard defines a Precision Time Protocol (PTP), which can
23 This driver adds support for PTP clocks as character
24 devices. If you want to use a PTP clock, then you should
28 will be called ptp.
37 into vmlinux while the PTP support itself is in a loadable
39 If PTP support is disabled, this dependency will still be
43 tristate "Broadcom DTE as PTP cloc
[all...]
H A Dptp_vclock.c3 * PTP virtual clock driver
43 static int ptp_vclock_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) in ptp_vclock_adjfine() argument
45 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_adjfine()
60 static int ptp_vclock_adjtime(struct ptp_clock_info *ptp, s64 delta) in ptp_vclock_adjtime() argument
62 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_adjtime()
72 static int ptp_vclock_gettime(struct ptp_clock_info *ptp, in ptp_vclock_gettime() argument
75 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_gettime()
87 static int ptp_vclock_gettimex(struct ptp_clock_info *ptp, in ptp_vclock_gettimex() argument
91 struct ptp_vclock *vclock = info_to_vclock(ptp); in ptp_vclock_gettimex()
111 static int ptp_vclock_settime(struct ptp_clock_info *ptp, in ptp_vclock_settime() argument
[all …]
/linux/drivers/net/ethernet/hisilicon/hns3/hns3pf/
H A Dhclge_ptp.c11 struct hclge_ptp *ptp = hdev->ptp; in hclge_ptp_get_cycle() local
13 ptp->cycle.quo = readl(hdev->ptp->io_base + HCLGE_PTP_CYCLE_QUO_REG) & in hclge_ptp_get_cycle()
15 ptp->cycle.numer = readl(hdev->ptp->io_base + HCLGE_PTP_CYCLE_NUM_REG); in hclge_ptp_get_cycle()
16 ptp->cycle.den = readl(hdev->ptp->io_base + HCLGE_PTP_CYCLE_DEN_REG); in hclge_ptp_get_cycle()
18 if (ptp->cycle.den == 0) { in hclge_ptp_get_cycle()
19 dev_err(&hdev->pdev->dev, "invalid ptp cycl in hclge_ptp_get_cycle()
26 hclge_ptp_adjfine(struct ptp_clock_info * ptp,long scaled_ppm) hclge_ptp_adjfine() argument
60 struct hclge_ptp *ptp = hdev->ptp; hclge_ptp_set_tx_info() local
132 hclge_ptp_gettimex(struct ptp_clock_info * ptp,struct timespec64 * ts,struct ptp_system_timestamp * sts) hclge_ptp_gettimex() argument
152 hclge_ptp_settime(struct ptp_clock_info * ptp,const struct timespec64 * ts) hclge_ptp_settime() argument
172 hclge_ptp_adjtime(struct ptp_clock_info * ptp,s64 delta) hclge_ptp_adjtime() argument
424 struct hclge_ptp *ptp; hclge_ptp_create_clock() local
534 struct hclge_ptp *ptp = hdev->ptp; hclge_ptp_uninit() local
[all...]
/linux/drivers/net/ethernet/microchip/
H A Dlan743x_ptp.c81 struct lan743x_ptp *ptp = &adapter->ptp; in lan743x_ptp_tx_ts_enqueue_ts() local
83 spin_lock_bh(&ptp->tx_ts_lock); in lan743x_ptp_tx_ts_enqueue_ts()
84 if (ptp->tx_ts_queue_size < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) { in lan743x_ptp_tx_ts_enqueue_ts()
85 ptp->tx_ts_seconds_queue[ptp->tx_ts_queue_size] = seconds; in lan743x_ptp_tx_ts_enqueue_ts()
86 ptp->tx_ts_nseconds_queue[ptp->tx_ts_queue_size] = nano_seconds; in lan743x_ptp_tx_ts_enqueue_ts()
87 ptp->tx_ts_header_queue[ptp in lan743x_ptp_tx_ts_enqueue_ts()
98 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_tx_ts_complete() local
159 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_reserve_event_ch() local
178 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_release_event_ch() local
202 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_led_mux_enable() local
219 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_led_mux_save() local
337 struct lan743x_ptp *ptp = lan743x_ptpci_adjfine() local
363 struct lan743x_ptp *ptp = lan743x_ptpci_adjtime() local
376 struct lan743x_ptp *ptp = lan743x_ptpci_gettime64() local
397 struct lan743x_ptp *ptp = lan743x_ptpci_settime64() local
426 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_perout_off() local
456 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_perout() local
643 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_io_perout_off() local
695 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_io_perout() local
852 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_io_extts_off() local
888 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_io_event_cap_en() local
932 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_io_extts() local
959 struct lan743x_ptp *ptp = lan743x_ptpci_enable() local
995 lan743x_ptpci_verify_pin_config(struct ptp_clock_info * ptp,unsigned int pin,enum ptp_pin_function func,unsigned int chan) lan743x_ptpci_verify_pin_config() argument
1029 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_io_event_clock_get() local
1054 struct lan743x_ptp *ptp = lan743x_ptpci_do_aux_work() local
1189 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_clock_get() local
1212 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_io_clock_get() local
1234 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_clock_step() local
1359 struct lan743x_ptp *ptp = NULL; lan743x_ptp_isr() local
1401 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_tx_ts_enqueue_skb() local
1455 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_init() local
1474 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_open() local
1570 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_close() local
1635 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_enable() local
1651 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_disable() local
1670 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_reset() local
1690 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_clock_set() local
1705 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_request_tx_timestamp() local
1720 struct lan743x_ptp *ptp = &adapter->ptp; lan743x_ptp_unrequest_tx_timestamp() local
[all...]
/linux/Documentation/ABI/testing/
H A Dsysfs-ptp1 What: /sys/class/ptp/
7 features of PTP hardware clocks.
9 What: /sys/class/ptp/ptp<N>/
13 This directory contains the attributes of the Nth PTP
14 hardware clock registered into the PTP class driver
17 What: /sys/class/ptp/ptp<N>/clock_name
21 This file contains the name of the PTP hardware clock
28 What: /sys/class/ptp/pt
[all...]
/linux/drivers/net/ethernet/sfc/siena/
H A Dptp.c9 * PTP support is assisted by firmware running on the MC, which provides
11 * PTP event packets are queued onto internal queues for subsequent processing;
17 * with the hardware timestamp. The PTP receive packet queue is searched
21 * It is important for the operation of the PTP protocol that the ordering
47 #include "nic.h" /* indirectly includes ptp.h */
49 /* Maximum number of events expected to make up a PTP event */
76 /* Offsets into PTP packet for identification. These offsets are from the
77 * start of the IP header, not the MAC header. Note that neither PTP V1 nor
78 * PTP V2 permit the use of IPV4 options.
91 /* The minimum length of a PTP V
559 efx_ptp_mac_nic_to_ktime_correction(struct efx_nic * efx,struct efx_ptp_data * ptp,u32 nic_major,u32 nic_minor,s32 correction) efx_ptp_mac_nic_to_ktime_correction() argument
612 struct efx_ptp_data *ptp = efx->ptp_data; efx_siena_ptp_nic_to_kernel_time() local
633 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_get_attributes() local
861 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_send_times() local
932 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_process_times() local
1027 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_synchronize() local
1154 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_drop_time_expired_events() local
1180 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_match_rx() local
1228 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_process_events() local
1262 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_remove_multicast_filters() local
1275 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_insert_multicast_filters() local
1324 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_start() local
1349 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_stop() local
1384 struct efx_ptp_data *ptp = efx_ptp_pps_worker() local
1442 struct efx_ptp_data *ptp; efx_ptp_probe() local
1619 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_rx() local
1705 struct efx_ptp_data *ptp = efx->ptp_data; efx_siena_ptp_tx() local
1785 struct efx_ptp_data *ptp = efx->ptp_data; efx_siena_ptp_get_ts_info() local
1827 struct efx_ptp_data *ptp = efx->ptp_data; ptp_event_failure() local
1840 ptp_event_rx(struct efx_nic * efx,struct efx_ptp_data * ptp) ptp_event_rx() argument
1880 ptp_event_fault(struct efx_nic * efx,struct efx_ptp_data * ptp) ptp_event_fault() argument
1891 ptp_event_pps(struct efx_nic * efx,struct efx_ptp_data * ptp) ptp_event_pps() argument
1899 struct efx_ptp_data *ptp = efx->ptp_data; efx_siena_ptp_event() local
1951 struct efx_ptp_data *ptp = efx->ptp_data; efx_siena_time_sync_event() local
1988 struct efx_ptp_data *ptp = efx->ptp_data; __efx_siena_rx_skb_attach_timestamp() local
2041 efx_phc_adjfine(struct ptp_clock_info * ptp,long scaled_ppm) efx_phc_adjfine() argument
2076 efx_phc_adjtime(struct ptp_clock_info * ptp,s64 delta) efx_phc_adjtime() argument
2096 efx_phc_gettime(struct ptp_clock_info * ptp,struct timespec64 * ts) efx_phc_gettime() argument
2122 efx_phc_settime(struct ptp_clock_info * ptp,const struct timespec64 * e_ts) efx_phc_settime() argument
2146 efx_phc_enable(struct ptp_clock_info * ptp,struct ptp_clock_request * request,int enable) efx_phc_enable() argument
[all...]
/linux/drivers/net/ethernet/sfc/
H A Dptp.c9 * PTP support is assisted by firmware running on the MC, which provides
11 * PTP event packets are queued onto internal queues for subsequent processing;
17 * with the hardware timestamp. The PTP receive packet queue is searched
21 * It is important for the operation of the PTP protocol that the ordering
47 #include "nic.h" /* indirectly includes ptp.h */
50 /* Maximum number of events expected to make up a PTP event */
80 /* Offsets into PTP packet for identification. These offsets are from the
81 * start of the IP header, not the MAC header. Note that neither PTP V1 nor
82 * PTP V2 permit the use of IPV4 options.
92 /* The minimum length of a PTP V
552 efx_ptp_mac_nic_to_ktime_correction(struct efx_nic * efx,struct efx_ptp_data * ptp,u32 nic_major,u32 nic_minor,s32 correction) efx_ptp_mac_nic_to_ktime_correction() argument
605 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_nic_to_kernel_time() local
626 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_get_attributes() local
848 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_send_times() local
919 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_process_times() local
1014 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_synchronize() local
1179 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_process_events() local
1256 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_insert_filter() local
1317 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_insert_eth_multicast_filter() local
1329 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_insert_multicast_filters() local
1395 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_insert_unicast_filter() local
1435 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_start() local
1460 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_stop() local
1487 struct efx_ptp_data *ptp = efx_ptp_pps_worker() local
1526 struct efx_ptp_data *ptp = efx_ptp_cleanup_worker() local
1560 struct efx_ptp_data *ptp; efx_ptp_probe() local
1738 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_rx() local
1791 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_tx() local
1864 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_get_ts_info() local
1916 struct efx_ptp_data *ptp = efx->ptp_data; ptp_event_failure() local
1925 ptp_event_fault(struct efx_nic * efx,struct efx_ptp_data * ptp) ptp_event_fault() argument
1936 ptp_event_pps(struct efx_nic * efx,struct efx_ptp_data * ptp) ptp_event_pps() argument
1944 struct efx_ptp_data *ptp = efx->ptp_data; efx_ptp_event() local
1993 struct efx_ptp_data *ptp = efx->ptp_data; efx_time_sync_event() local
2030 struct efx_ptp_data *ptp = efx->ptp_data; __efx_rx_skb_attach_timestamp() local
2083 efx_phc_adjfine(struct ptp_clock_info * ptp,long scaled_ppm) efx_phc_adjfine() argument
2118 efx_phc_adjtime(struct ptp_clock_info * ptp,s64 delta) efx_phc_adjtime() argument
2138 efx_phc_gettime(struct ptp_clock_info * ptp,struct timespec64 * ts) efx_phc_gettime() argument
2164 efx_phc_settime(struct ptp_clock_info * ptp,const struct timespec64 * e_ts) efx_phc_settime() argument
2188 efx_phc_enable(struct ptp_clock_info * ptp,struct ptp_clock_request * request,int enable) efx_phc_enable() argument
[all...]
/linux/drivers/net/ethernet/intel/idpf/
H A Didpf_ptp.c8 * idpf_ptp_get_access - Determine the access type of the PTP features
13 * Return: the type of supported access for the PTP feature.
18 if (adapter->ptp->caps & direct) in idpf_ptp_get_access()
20 else if (adapter->ptp->caps & mailbox) in idpf_ptp_get_access()
27 * idpf_ptp_get_features_access - Determine the access type of PTP features
30 * Fulfill the adapter structure with type of the supported PTP features
35 struct idpf_ptp *ptp = adapter->ptp; in idpf_ptp_get_features_access() local
41 ptp->get_dev_clk_time_access = idpf_ptp_get_access(adapter, in idpf_ptp_get_features_access()
48 ptp in idpf_ptp_get_features_access()
102 struct idpf_ptp *ptp = adapter->ptp; idpf_ptp_read_src_clk_reg_direct() local
193 struct idpf_ptp *ptp = adapter->ptp; idpf_ptp_get_sync_device_time_direct() local
616 struct idpf_ptp *ptp = vport->adapter->ptp; idpf_ptp_extend_ts() local
991 struct idpf_ptp *ptp = adapter->ptp; idpf_ptp_release() local
[all...]
/linux/drivers/net/ethernet/google/gve/
H A Dgve_ptp.c31 const struct gve_ptp *ptp = container_of(info, struct gve_ptp, info); in gve_ptp_do_aux_work() local
32 struct gve_priv *priv = ptp->priv; in gve_ptp_do_aux_work()
55 struct gve_ptp *ptp; in gve_ptp_init() local
59 dev_dbg(&priv->pdev->dev, "Device does not support PTP\n"); in gve_ptp_init()
63 priv->ptp = kzalloc(sizeof(*priv->ptp), GFP_KERNEL); in gve_ptp_init()
64 if (!priv->ptp) in gve_ptp_init()
67 ptp = priv->ptp; in gve_ptp_init()
68 ptp in gve_ptp_init()
88 struct gve_ptp *ptp = priv->ptp; gve_ptp_release() local
[all...]
/linux/drivers/net/phy/
H A Ddp83640_reg.h12 #define PTP_CTL 0x0014 /* PTP Control Register */
13 #define PTP_TDR 0x0015 /* PTP Time Data Register */
14 #define PTP_STS 0x0016 /* PTP Status Register */
15 #define PTP_TSTS 0x0017 /* PTP Trigger Status Register */
16 #define PTP_RATEL 0x0018 /* PTP Rate Low Register */
17 #define PTP_RATEH 0x0019 /* PTP Rate High Register */
18 #define PTP_RDCKSUM 0x001a /* PTP Read Checksum */
19 #define PTP_WRCKSUM 0x001b /* PTP Write Checksum */
20 #define PTP_TXTS 0x001c /* PTP Transmit Timestamp Register, in four 16-bit reads */
21 #define PTP_RXTS 0x001d /* PTP Receiv
[all...]
/linux/drivers/net/ethernet/intel/iavf/
H A Diavf_ptp.c8 container_of_const(info, struct iavf_adapter, ptp.info)
99 adapter->ptp.hwtstamp_config = *config; in iavf_ptp_set_ts_config()
105 * iavf_ptp_cap_supported - Check if a PTP capability is supported
118 return (adapter->ptp.hw_caps.caps & cap) == cap; in iavf_ptp_cap_supported()
122 * iavf_allocate_ptp_cmd - Allocate a PTP command message structure
126 * Allocates a PTP command message and pre-fills it with the provided message
129 * Return: allocated PTP command.
147 * iavf_queue_ptp_cmd - Queue PTP command for sending over virtchnl
151 * Queue the given command structure into the PTP virtchnl command queue tos
157 mutex_lock(&adapter->ptp in iavf_queue_ptp_cmd()
[all...]
/linux/drivers/net/ethernet/renesas/
H A Dravb_ptp.c2 /* PTP 1588 clock using the Renesas Ethernet AVB
73 u32 gti_ns_plus_1 = (priv->ptp.current_addend >> 20) + 1; in ravb_ptp_update_compare()
90 /* PTP clock operations */
91 static int ravb_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) in ravb_ptp_adjfine() argument
93 struct ravb_private *priv = container_of(ptp, struct ravb_private, in ravb_ptp_adjfine()
94 ptp.info); in ravb_ptp_adjfine()
100 addend = (u32)adjust_by_scaled_ppm(priv->ptp.default_addend, in ravb_ptp_adjfine()
105 priv->ptp.current_addend = addend; in ravb_ptp_adjfine()
120 static int ravb_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) in ravb_ptp_adjtime() argument
122 struct ravb_private *priv = container_of(ptp, struc in ravb_ptp_adjtime()
141 ravb_ptp_gettime64(struct ptp_clock_info * ptp,struct timespec64 * ts) ravb_ptp_gettime64() argument
155 ravb_ptp_settime64(struct ptp_clock_info * ptp,const struct timespec64 * ts) ravb_ptp_settime64() argument
170 ravb_ptp_extts(struct ptp_clock_info * ptp,struct ptp_extts_request * req,int on) ravb_ptp_extts() argument
198 ravb_ptp_perout(struct ptp_clock_info * ptp,struct ptp_perout_request * req,int on) ravb_ptp_perout() argument
261 ravb_ptp_enable(struct ptp_clock_info * ptp,struct ptp_clock_request * req,int on) ravb_ptp_enable() argument
[all...]
/linux/drivers/virtio/
H A Dvirtio_rtc_ptp.c3 * Expose virtio_rtc clocks as PTP clocks.
8 * Derived from ptp_kvm_common.c, virtual PTP 1588 clock for use with KVM
23 * struct viortc_ptp_clock - PTP clock abstraction
24 * @ptp_clock: PTP clock handle for unregistering
26 * @ptp_info: PTP clock description
78 * @vio_ptp: virtio_rtc PTP clock
113 * PTP clock operations
117 * viortc_ptp_getcrosststamp() - PTP clock getcrosststamp op
118 * @ptp: PTP cloc
124 viortc_ptp_getcrosststamp(struct ptp_clock_info * ptp,struct system_device_crosststamp * xtstamp) viortc_ptp_getcrosststamp() argument
168 viortc_ptp_adjfine(struct ptp_clock_info * ptp,long scaled_ppm) viortc_ptp_adjfine() argument
174 viortc_ptp_adjtime(struct ptp_clock_info * ptp,s64 delta) viortc_ptp_adjtime() argument
180 viortc_ptp_settime64(struct ptp_clock_info * ptp,const struct timespec64 * ts) viortc_ptp_settime64() argument
191 viortc_ptp_gettimex64(struct ptp_clock_info * ptp,struct timespec64 * ts,struct ptp_system_timestamp * sts) viortc_ptp_gettimex64() argument
216 viortc_ptp_enable(struct ptp_clock_info * ptp,struct ptp_clock_request * rq,int on) viortc_ptp_enable() argument
[all...]
/linux/include/linux/
H A Dptp_clock_kernel.h3 * PTP 1588 clock support
19 * struct ptp_clock_request - request PTP clock event
59 * struct ptp_clock_info - describes a PTP hardware clock
73 * PTP_PEROUT_REQUEST ioctl. The PTP core will
78 * PTP_EXTTS_REQUEST ioctl. The PTP core will use
161 * @verify: Confirm that a pin can perform a given function. The PTP
196 int (*adjfine)(struct ptp_clock_info *ptp, long scaled_ppm);
197 int (*adjphase)(struct ptp_clock_info *ptp, s32 phase);
198 s32 (*getmaxphase)(struct ptp_clock_info *ptp);
199 int (*adjtime)(struct ptp_clock_info *ptp, s6
421 ptp_clock_unregister(struct ptp_clock * ptp) ptp_clock_unregister() argument
423 ptp_clock_event(struct ptp_clock * ptp,struct ptp_clock_event * event) ptp_clock_event() argument
426 ptp_clock_index(struct ptp_clock * ptp) ptp_clock_index() argument
428 ptp_find_pin(struct ptp_clock * ptp,enum ptp_pin_function func,unsigned int chan) ptp_find_pin() argument
431 ptp_find_pin_unlocked(struct ptp_clock * ptp,enum ptp_pin_function func,unsigned int chan) ptp_find_pin_unlocked() argument
435 ptp_schedule_worker(struct ptp_clock * ptp,unsigned long delay) ptp_schedule_worker() argument
438 ptp_cancel_worker_sync(struct ptp_clock * ptp) ptp_cancel_worker_sync() argument
[all...]
H A Dptp_classify.h3 * PTP 1588 support
5 * This file implements a BPF that recognizes PTP event messages.
20 #define PTP_CLASS_NONE 0x00 /* not a PTP event message */
50 /* PTP header flag fields */
85 * ptp_classify_raw - classify a PTP packet
89 * determine the PTP class. In case the skb does not contain any
90 * PTP protocol data, PTP_CLASS_NONE will be returned, otherwise
97 * ptp_parse_header - Get pointer to the PTP v2 header
107 * Return: Pointer to the ptp v2 header or NULL if not found
112 * ptp_get_msgtype - Extract ptp messag
[all...]
/linux/drivers/net/ethernet/intel/ice/
H A Dice_ptp.c66 return !ctrl_pf ? NULL : &ctrl_pf->ptp; in ice_get_ctrl_ptp()
80 const struct ptp_clock_info *info = &pf->ptp.info; in ice_ptp_find_pin_idx()
105 switch (pf->ptp.tx_interrupt_mode) { in ice_ptp_cfg_tx_interrupt()
118 enable = pf->ptp.tstamp_config.tx_type == HWTSTAMP_TX_ON; in ice_ptp_cfg_tx_interrupt()
187 enable_rx = pf->ptp.tstamp_config.rx_filter == HWTSTAMP_FILTER_ALL; in ice_ptp_restore_timestamp_mode()
335 * time stored in the device private PTP structure as the basis for timestamp
347 discard_time = pf->ptp.cached_phc_jiffies + msecs_to_jiffies(2000); in ice_ptp_extend_40b_ts()
349 pf->ptp.tx_hwtstamp_discarded++; in ice_ptp_extend_40b_ts()
353 return ice_ptp_extend_32b_ts(pf->ptp.cached_phc_time, in ice_ptp_extend_40b_ts()
359 * @tx: the PTP T
2474 struct ice_ptp *ptp = &pf->ptp; ice_ptp_set_funcs_e810() local
2794 struct ice_ptp *ptp = container_of(work, struct ice_ptp, work.work); ice_ptp_periodic_work() local
2843 struct ice_ptp *ptp = &pf->ptp; ice_ptp_prepare_for_reset() local
2886 struct ice_ptp *ptp = &pf->ptp; ice_ptp_rebuild_owner() local
2958 struct ice_ptp *ptp = &pf->ptp; ice_ptp_rebuild() local
3001 struct ice_ptp *ptp = &pf->ptp; ice_ptp_setup_pf() local
3018 struct ice_ptp *ptp = &pf->ptp; ice_ptp_cleanup_pf() local
3120 ice_ptp_init_work(struct ice_pf * pf,struct ice_ptp * ptp) ice_ptp_init_work() argument
3212 struct ice_ptp *ptp = &pf->ptp; ice_ptp_init() local
[all...]
/linux/drivers/net/ethernet/intel/e1000e/
H A Dptp.c4 /* PTP 1588 Hardware Clock (PHC)
5 * Derived from PTP Hardware Clock driver for Intel 82576 and 82580 (igb)
19 * @ptp: ptp clock structure
27 static int e1000e_phc_adjfine(struct ptp_clock_info *ptp, long delta) in e1000e_phc_adjfine() argument
29 struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, in e1000e_phc_adjfine()
61 * @ptp: ptp clock structure
66 static int e1000e_phc_adjtime(struct ptp_clock_info *ptp, s64 delta) in e1000e_phc_adjtime() argument
68 struct e1000_adapter *adapter = container_of(ptp, struc in e1000e_phc_adjtime()
141 e1000e_phc_getcrosststamp(struct ptp_clock_info * ptp,struct system_device_crosststamp * xtstamp) e1000e_phc_getcrosststamp() argument
162 e1000e_phc_gettimex(struct ptp_clock_info * ptp,struct timespec64 * ts,struct ptp_system_timestamp * sts) e1000e_phc_gettimex() argument
192 e1000e_phc_settime(struct ptp_clock_info * ptp,const struct timespec64 * ts) e1000e_phc_settime() argument
219 e1000e_phc_enable(struct ptp_clock_info __always_unused * ptp,struct ptp_clock_request __always_unused * request,int __always_unused on) e1000e_phc_enable() argument
[all...]
/linux/drivers/net/dsa/mv88e6xxx/
H A Dhwtstamp.h18 /* Global 6352 PTP registers */
19 /* Offset 0x00: PTP EtherType */
33 /* Offset 0x05: PTP Global Configuration */
39 /* Offset 0x07: PTP Global Configuration */
48 /* Offset 0x08: PTP Interrupt Status */
51 /* Per-Port 6352 PTP Registers */
52 /* Offset 0x00: PTP Configuration 0 */
62 /* Offset 0x01: PTP Configuration 1 */
65 /* Offset 0x02: PTP Configuration 2 */
71 /* Offset 0x03: PTP LE
[all...]
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_ptp.c2 * cxgb4_ptp.c:Chelsio PTP support for T5/T6
54 * cxgb4_ptp_is_ptp_tx - determine whether TX packet is PTP or not
55 * @skb: skb of outgoing ptp request
80 * cxgb4_ptp_is_ptp_rx - determine whether RX packet is PTP or not
81 * @skb: skb of incoming ptp request
94 * cxgb4_ptp_read_hwstamp - read timestamp for TX event PTP message
121 * cxgb4_ptprx_timestamping - Enable Timestamp for RX PTP event message
145 "PTP: %s error %d\n", __func__, -err); in cxgb4_ptprx_timestamping()
166 "PTP: %s error %d\n", __func__, -err); in cxgb4_ptp_txtype()
192 "PTP in cxgb4_ptp_redirect_rx_packet()
206 cxgb4_ptp_adjfine(struct ptp_clock_info * ptp,long scaled_ppm) cxgb4_ptp_adjfine() argument
272 cxgb4_ptp_adjtime(struct ptp_clock_info * ptp,s64 delta) cxgb4_ptp_adjtime() argument
316 cxgb4_ptp_gettime(struct ptp_clock_info * ptp,struct timespec64 * ts) cxgb4_ptp_gettime() argument
339 cxgb4_ptp_settime(struct ptp_clock_info * ptp,const struct timespec64 * ts) cxgb4_ptp_settime() argument
395 cxgb4_ptp_enable(struct ptp_clock_info __always_unused * ptp,struct ptp_clock_request __always_unused * request,int __always_unused on) cxgb4_ptp_enable() argument
[all...]
/linux/drivers/net/ethernet/stmicro/stmmac/
H A Dstmmac_ptp.c3 PTP 1588 clock using the STMMAC.
16 * @ptp: pointer to ptp_clock_info structure
23 static int stmmac_adjust_freq(struct ptp_clock_info *ptp, long scaled_ppm) in stmmac_adjust_freq() argument
26 container_of(ptp, struct stmmac_priv, ptp_clock_ops); in stmmac_adjust_freq()
42 * @ptp: pointer to ptp_clock_info structure
47 static int stmmac_adjust_time(struct ptp_clock_info *ptp, s64 delta) in stmmac_adjust_time() argument
50 container_of(ptp, struct stmmac_priv, ptp_clock_ops); in stmmac_adjust_time()
69 /* If EST is enabled, disabled it before adjust ptp time. */ in stmmac_adjust_time()
83 /* Calculate new basetime and re-configured EST after PTP time adjust. */ in stmmac_adjust_time()
117 * @ptp
123 stmmac_get_time(struct ptp_clock_info * ptp,struct timespec64 * ts) stmmac_get_time() argument
148 stmmac_set_time(struct ptp_clock_info * ptp,const struct timespec64 * ts) stmmac_set_time() argument
162 stmmac_enable(struct ptp_clock_info * ptp,struct ptp_clock_request * rq,int on) stmmac_enable() argument
256 stmmac_getcrosststamp(struct ptp_clock_info * ptp,struct system_device_crosststamp * xtstamp) stmmac_getcrosststamp() argument
[all...]
/linux/drivers/net/ethernet/meta/fbnic/
H A Dfbnic_time.c14 /* FBNIC timing & PTP implementation
31 static struct fbnic_dev *fbnic_from_ptp_info(struct ptp_clock_info *ptp) in fbnic_from_ptp_info() argument
33 return container_of(ptp, struct fbnic_dev, ptp_info); in fbnic_from_ptp_info()
94 static long fbnic_ptp_do_aux_work(struct ptp_clock_info *ptp) in fbnic_ptp_do_aux_work() argument
96 struct fbnic_dev *fbd = fbnic_from_ptp_info(ptp); in fbnic_ptp_do_aux_work()
107 static int fbnic_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) in fbnic_ptp_adjfine() argument
109 struct fbnic_dev *fbd = fbnic_from_ptp_info(ptp); in fbnic_ptp_adjfine()
128 static int fbnic_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) in fbnic_ptp_adjtime() argument
130 struct fbnic_dev *fbd = fbnic_from_ptp_info(ptp); in fbnic_ptp_adjtime()
146 fbnic_ptp_gettimex64(struct ptp_clock_info *ptp, struc argument
181 fbnic_ptp_settime64(struct ptp_clock_info * ptp,const struct timespec64 * ts) fbnic_ptp_settime64() argument
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