diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index 90cadbcaabbc..7e6c45681875 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -246,9 +246,23 @@ struct idpf_port_stats {
 	u64_stats_t tx_busy;
 	u64_stats_t tx_drops;
 	u64_stats_t tx_dma_map_errs;
+	u64_stats_t tx_hwtstamp_skipped;
 	struct virtchnl2_vport_stats vport_stats;
 };
 
+/**
+ * struct idpf_tx_tstamp_stats - Tx timestamp statistics
+ * @tx_hwtstamp_lock: Lock to protect Tx tstamp stats
+ * @tx_hwtstamp_discarded: Number of Tx skbs discarded due to cached PHC time
+ *			   being too old to correctly extend timestamp
+ * @tx_hwtstamp_flushed: Number of Tx skbs flushed due to interface closed
+ */
+struct idpf_tx_tstamp_stats {
+	struct mutex tx_hwtstamp_lock;
+	u32 tx_hwtstamp_discarded;
+	u32 tx_hwtstamp_flushed;
+};
+
 /**
  * struct idpf_vport - Handle for netdevices and queue resources
  * @num_txq: Number of allocated TX queues
@@ -293,6 +307,9 @@ struct idpf_port_stats {
  * @link_up: True if link is up
  * @sw_marker_wq: workqueue for marker packets
  * @tx_tstamp_caps: Capabilities negotiated for Tx timestamping
+ * @tstamp_config: The Tx tstamp config
+ * @tstamp_task: Tx timestamping task
+ * @tstamp_stats: Tx timestamping statistics
  */
 struct idpf_vport {
 	u16 num_txq;
@@ -339,6 +356,9 @@ struct idpf_vport {
 	wait_queue_head_t sw_marker_wq;
 
 	struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+	struct kernel_hwtstamp_config tstamp_config;
+	struct work_struct tstamp_task;
+	struct idpf_tx_tstamp_stats tstamp_stats;
 };
 
 /**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index b3ed1d9a80ae..45dbcab7da83 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -2,6 +2,7 @@
 /* Copyright (C) 2023 Intel Corporation */
 
 #include "idpf.h"
+#include "idpf_ptp.h"
 
 /**
  * idpf_get_rxnfc - command to get RX flow classification rules
@@ -480,6 +481,9 @@ static const struct idpf_stats idpf_gstrings_port_stats[] = {
 	IDPF_PORT_STAT("tx-unicast_pkts", port_stats.vport_stats.tx_unicast),
 	IDPF_PORT_STAT("tx-multicast_pkts", port_stats.vport_stats.tx_multicast),
 	IDPF_PORT_STAT("tx-broadcast_pkts", port_stats.vport_stats.tx_broadcast),
+	IDPF_PORT_STAT("tx-hwtstamp_skipped", port_stats.tx_hwtstamp_skipped),
+	IDPF_PORT_STAT("tx-hwtstamp_flushed", tstamp_stats.tx_hwtstamp_flushed),
+	IDPF_PORT_STAT("tx-hwtstamp_discarded", tstamp_stats.tx_hwtstamp_discarded),
 };
 
 #define IDPF_PORT_STATS_LEN ARRAY_SIZE(idpf_gstrings_port_stats)
@@ -781,6 +785,7 @@ static void idpf_collect_queue_stats(struct idpf_vport *vport)
 	u64_stats_set(&pstats->tx_busy, 0);
 	u64_stats_set(&pstats->tx_drops, 0);
 	u64_stats_set(&pstats->tx_dma_map_errs, 0);
+	u64_stats_set(&pstats->tx_hwtstamp_skipped, 0);
 	u64_stats_update_end(&pstats->stats_sync);
 
 	for (i = 0; i < vport->num_rxq_grp; i++) {
@@ -829,7 +834,7 @@ static void idpf_collect_queue_stats(struct idpf_vport *vport)
 		struct idpf_txq_group *txq_grp = &vport->txq_grps[i];
 
 		for (j = 0; j < txq_grp->num_txq; j++) {
-			u64 linearize, qbusy, skb_drops, dma_map_errs;
+			u64 linearize, qbusy, skb_drops, dma_map_errs, tstamp;
 			struct idpf_tx_queue *txq = txq_grp->txqs[j];
 			struct idpf_tx_queue_stats *stats;
 			unsigned int start;
@@ -845,6 +850,7 @@ static void idpf_collect_queue_stats(struct idpf_vport *vport)
 				qbusy = u64_stats_read(&stats->q_busy);
 				skb_drops = u64_stats_read(&stats->skb_drops);
 				dma_map_errs = u64_stats_read(&stats->dma_map_errs);
+				tstamp = u64_stats_read(&stats->tstamp_skipped);
 			} while (u64_stats_fetch_retry(&txq->stats_sync, start));
 
 			u64_stats_update_begin(&pstats->stats_sync);
@@ -852,6 +858,7 @@ static void idpf_collect_queue_stats(struct idpf_vport *vport)
 			u64_stats_add(&pstats->tx_busy, qbusy);
 			u64_stats_add(&pstats->tx_drops, skb_drops);
 			u64_stats_add(&pstats->tx_dma_map_errs, dma_map_errs);
+			u64_stats_add(&pstats->tx_hwtstamp_skipped, tstamp);
 			u64_stats_update_end(&pstats->stats_sync);
 		}
 	}
@@ -1317,6 +1324,66 @@ static int idpf_get_link_ksettings(struct net_device *netdev,
 	return 0;
 }
 
+/**
+ * idpf_get_timestamp_filters - Get the supported timestamping mode
+ * @vport: Virtual port structure
+ * @info: ethtool timestamping info structure
+ *
+ * Get the Tx/Rx timestamp filters.
+ */
+static void idpf_get_timestamp_filters(const struct idpf_vport *vport,
+				       struct kernel_ethtool_ts_info *info)
+{
+	info->so_timestamping = SOF_TIMESTAMPING_RX_HARDWARE |
+				SOF_TIMESTAMPING_RAW_HARDWARE;
+
+	if (!vport->tx_tstamp_caps ||
+	    vport->adapter->ptp->tx_tstamp_access == IDPF_PTP_NONE)
+		return;
+
+	info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE |
+				 SOF_TIMESTAMPING_TX_HARDWARE;
+
+	info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON);
+}
+
+/**
+ * idpf_get_ts_info - Get device PHC association
+ * @netdev: network interface device structure
+ * @info: ethtool timestamping info structure
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_get_ts_info(struct net_device *netdev,
+			    struct kernel_ethtool_ts_info *info)
+{
+	struct idpf_adapter *adapter = idpf_netdev_to_adapter(netdev);
+	struct idpf_vport *vport;
+	int err = 0;
+
+	idpf_vport_cfg_lock(adapter);
+	vport = idpf_netdev_to_vport(netdev);
+
+	if (!vport->adapter->ptp) {
+		err = -EOPNOTSUPP;
+		goto unlock;
+	}
+
+	if (idpf_is_cap_ena(vport->adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_PTP) &&
+	    vport->adapter->ptp->clock) {
+		info->phc_index = ptp_clock_index(vport->adapter->ptp->clock);
+		idpf_get_timestamp_filters(vport, info);
+	} else {
+		pci_dbg(vport->adapter->pdev, "PTP clock not detected\n");
+		err = ethtool_op_get_ts_info(netdev, info);
+	}
+
+unlock:
+	idpf_vport_cfg_unlock(adapter);
+
+	return err;
+}
+
 static const struct ethtool_ops idpf_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE,
@@ -1341,6 +1408,7 @@ static const struct ethtool_ops idpf_ethtool_ops = {
 	.get_ringparam		= idpf_get_ringparam,
 	.set_ringparam		= idpf_set_ringparam,
 	.get_link_ksettings	= idpf_get_link_ksettings,
+	.get_ts_info		= idpf_get_ts_info,
 };
 
 /**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
index 8c7f8ef8f1a1..7492d1713243 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
@@ -282,7 +282,18 @@ struct idpf_flex_tx_tso_ctx_qw {
 	u8 flex;
 };
 
-struct idpf_flex_tx_ctx_desc {
+union idpf_flex_tx_ctx_desc {
+	/* DTYPE = IDPF_TX_DESC_DTYPE_CTX (0x01) */
+	struct {
+		__le64 qw0;
+#define IDPF_TX_CTX_L2TAG2_M	GENMASK_ULL(47, 32)
+		__le64 qw1;
+#define IDPF_TX_CTX_DTYPE_M	GENMASK_ULL(3, 0)
+#define IDPF_TX_CTX_CMD_M	GENMASK_ULL(15, 4)
+#define IDPF_TX_CTX_TSYN_REG_M	GENMASK_ULL(47, 30)
+#define IDPF_TX_CTX_MSS_M	GENMASK_ULL(50, 63)
+	} tsyn;
+
 	/* DTYPE = IDPF_TX_DESC_DTYPE_FLEX_TSO_CTX (0x05) */
 	struct {
 		struct idpf_flex_tx_tso_ctx_qw qw0;
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 931d0f988c95..8c88eb61b222 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -3,6 +3,7 @@
 
 #include "idpf.h"
 #include "idpf_virtchnl.h"
+#include "idpf_ptp.h"
 
 static const struct net_device_ops idpf_netdev_ops;
 
@@ -2371,6 +2372,50 @@ void idpf_free_dma_mem(struct idpf_hw *hw, struct idpf_dma_mem *mem)
 	mem->pa = 0;
 }
 
+static int idpf_hwtstamp_set(struct net_device *netdev,
+			     struct kernel_hwtstamp_config *config,
+			     struct netlink_ext_ack *extack)
+{
+	struct idpf_adapter *adapter = idpf_netdev_to_adapter(netdev);
+	struct idpf_vport *vport;
+	int err;
+
+	idpf_vport_cfg_lock(adapter);
+	vport = idpf_netdev_to_vport(netdev);
+
+	if (!idpf_ptp_get_vport_tstamp_capability(vport)) {
+		idpf_vport_cfg_unlock(adapter);
+		return -EOPNOTSUPP;
+	}
+
+	err = idpf_ptp_set_timestamp_mode(vport, config);
+
+	idpf_vport_cfg_unlock(adapter);
+
+	return err;
+}
+
+static int idpf_hwtstamp_get(struct net_device *netdev,
+			     struct kernel_hwtstamp_config *config)
+{
+	struct idpf_adapter *adapter = idpf_netdev_to_adapter(netdev);
+	struct idpf_vport *vport;
+
+	idpf_vport_cfg_lock(adapter);
+	vport = idpf_netdev_to_vport(netdev);
+
+	if (!idpf_ptp_get_vport_tstamp_capability(vport)) {
+		idpf_vport_cfg_unlock(adapter);
+		return 0;
+	}
+
+	*config = vport->tstamp_config;
+
+	idpf_vport_cfg_unlock(adapter);
+
+	return 0;
+}
+
 static const struct net_device_ops idpf_netdev_ops = {
 	.ndo_open = idpf_open,
 	.ndo_stop = idpf_stop,
@@ -2383,4 +2428,6 @@ static const struct net_device_ops idpf_netdev_ops = {
 	.ndo_get_stats64 = idpf_get_stats64,
 	.ndo_set_features = idpf_set_features,
 	.ndo_tx_timeout = idpf_tx_timeout,
+	.ndo_hwtstamp_get = idpf_hwtstamp_get,
+	.ndo_hwtstamp_set = idpf_hwtstamp_set,
 };
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ptp.c b/drivers/net/ethernet/intel/idpf/idpf_ptp.c
index 04e2b3b258f6..46a69a3c9c90 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ptp.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ptp.c
@@ -317,6 +317,37 @@ static int idpf_ptp_gettimex64(struct ptp_clock_info *info,
 	return 0;
 }
 
+/**
+ * idpf_ptp_update_cached_phctime - Update the cached PHC time values
+ * @adapter: Driver specific private structure
+ *
+ * This function updates the system time values which are cached in the adapter
+ * structure.
+ *
+ * This function must be called periodically to ensure that the cached value
+ * is never more than 2 seconds old.
+ *
+ * Return: 0 on success, negative otherwise.
+ */
+static int idpf_ptp_update_cached_phctime(struct idpf_adapter *adapter)
+{
+	u64 systime;
+	int err;
+
+	err = idpf_ptp_read_src_clk_reg(adapter, &systime, NULL);
+	if (err)
+		return -EACCES;
+
+	/* Update the cached PHC time stored in the adapter structure.
+	 * These values are used to extend Tx timestamp values to 64 bit
+	 * expected by the stack.
+	 */
+	WRITE_ONCE(adapter->ptp->cached_phc_time, systime);
+	WRITE_ONCE(adapter->ptp->cached_phc_jiffies, jiffies);
+
+	return 0;
+}
+
 /**
  * idpf_ptp_settime64 - Set the time of the clock
  * @info: the driver's PTP info structure
@@ -347,6 +378,11 @@ static int idpf_ptp_settime64(struct ptp_clock_info *info,
 		return err;
 	}
 
+	err = idpf_ptp_update_cached_phctime(adapter);
+	if (err)
+		pci_warn(adapter->pdev,
+			 "Unable to immediately update cached PHC time\n");
+
 	return 0;
 }
 
@@ -402,6 +438,11 @@ static int idpf_ptp_adjtime(struct ptp_clock_info *info, s64 delta)
 		return err;
 	}
 
+	err = idpf_ptp_update_cached_phctime(adapter);
+	if (err)
+		pci_warn(adapter->pdev,
+			 "Unable to immediately update cached PHC time\n");
+
 	return 0;
 }
 
@@ -465,6 +506,156 @@ static int idpf_ptp_gpio_enable(struct ptp_clock_info *info,
 	return -EOPNOTSUPP;
 }
 
+/**
+ * idpf_ptp_tstamp_extend_32b_to_64b - Convert a 32b nanoseconds Tx timestamp
+ *				       to 64b.
+ * @cached_phc_time: recently cached copy of PHC time
+ * @in_timestamp: Ingress/egress 32b nanoseconds timestamp value
+ *
+ * Hardware captures timestamps which contain only 32 bits of nominal
+ * nanoseconds, as opposed to the 64bit timestamps that the stack expects.
+ *
+ * Return: Tx timestamp value extended to 64 bits based on cached PHC time.
+ */
+u64 idpf_ptp_tstamp_extend_32b_to_64b(u64 cached_phc_time, u32 in_timestamp)
+{
+	s32 delta;
+
+	delta = in_timestamp - lower_32_bits(cached_phc_time);
+
+	return cached_phc_time + delta;
+}
+
+/**
+ * idpf_ptp_extend_ts - Convert a 40b timestamp to 64b nanoseconds
+ * @vport: Virtual port structure
+ * @in_tstamp: Ingress/egress timestamp value
+ *
+ * It is assumed that the caller verifies the timestamp is valid prior to
+ * calling this function.
+ *
+ * Extract the 32bit nominal nanoseconds and extend them. Use the cached PHC
+ * time stored in the device private PTP structure as the basis for timestamp
+ * extension.
+ *
+ * Return: Tx timestamp value extended to 64 bits.
+ */
+u64 idpf_ptp_extend_ts(struct idpf_vport *vport, u64 in_tstamp)
+{
+	struct idpf_ptp *ptp = vport->adapter->ptp;
+	unsigned long discard_time;
+
+	discard_time = ptp->cached_phc_jiffies + 2 * HZ;
+
+	if (time_is_before_jiffies(discard_time)) {
+		mutex_lock(&vport->tstamp_stats.tx_hwtstamp_lock);
+		vport->tstamp_stats.tx_hwtstamp_discarded++;
+		mutex_unlock(&vport->tstamp_stats.tx_hwtstamp_lock);
+
+		return 0;
+	}
+
+	return idpf_ptp_tstamp_extend_32b_to_64b(ptp->cached_phc_time,
+						 lower_32_bits(in_tstamp));
+}
+
+/**
+ * idpf_ptp_request_ts - Request an available Tx timestamp index
+ * @tx_q: Transmit queue on which the Tx timestamp is requested
+ * @skb: The SKB to associate with this timestamp request
+ * @idx: Index of the Tx timestamp latch
+ *
+ * Request tx timestamp index negotiated during PTP init that will be set into
+ * Tx descriptor.
+ *
+ * Return: 0 and the index that can be provided to Tx descriptor on success,
+ * -errno otherwise.
+ */
+int idpf_ptp_request_ts(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+			u32 *idx)
+{
+	struct idpf_ptp_tx_tstamp *ptp_tx_tstamp;
+	struct list_head *head;
+
+	/* Get the index from the free latches list */
+	spin_lock_bh(&tx_q->cached_tstamp_caps->lock_free);
+
+	head = &tx_q->cached_tstamp_caps->latches_free;
+	if (list_empty(head)) {
+		spin_unlock_bh(&tx_q->cached_tstamp_caps->lock_in_use);
+		return -ENOBUFS;
+	}
+
+	ptp_tx_tstamp = list_first_entry(head, struct idpf_ptp_tx_tstamp,
+					 list_member);
+	list_del(&ptp_tx_tstamp->list_member);
+	spin_unlock_bh(&tx_q->cached_tstamp_caps->lock_free);
+
+	ptp_tx_tstamp->skb = skb_get(skb);
+	skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+
+	/* Move the element to the used latches list */
+	spin_lock_bh(&tx_q->cached_tstamp_caps->lock_in_use);
+	list_add(&ptp_tx_tstamp->list_member,
+		 &tx_q->cached_tstamp_caps->latches_in_use);
+	spin_unlock_bh(&tx_q->cached_tstamp_caps->lock_in_use);
+
+	*idx = ptp_tx_tstamp->idx;
+
+	return 0;
+}
+
+/**
+ * idpf_ptp_set_timestamp_mode - Setup driver for requested timestamp mode
+ * @vport: Virtual port structure
+ * @config: Hwtstamp settings requested or saved
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_set_timestamp_mode(struct idpf_vport *vport,
+				struct kernel_hwtstamp_config *config)
+{
+	switch (config->tx_type) {
+	case HWTSTAMP_TX_OFF:
+	case HWTSTAMP_TX_ON:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	vport->tstamp_config.tx_type = config->tx_type;
+
+	return 0;
+}
+
+/**
+ * idpf_tstamp_task - Delayed task to handle Tx tstamps
+ * @work: work_struct handle
+ */
+void idpf_tstamp_task(struct work_struct *work)
+{
+	struct idpf_vport *vport;
+
+	vport = container_of(work, struct idpf_vport, tstamp_task);
+
+	idpf_ptp_get_tx_tstamp(vport);
+}
+
+/**
+ * idpf_ptp_do_aux_work - Do PTP periodic work
+ * @info: Driver's PTP info structure
+ *
+ * Return: Number of jiffies to periodic work.
+ */
+static long idpf_ptp_do_aux_work(struct ptp_clock_info *info)
+{
+	struct idpf_adapter *adapter = idpf_ptp_info_to_adapter(info);
+
+	idpf_ptp_update_cached_phctime(adapter);
+
+	return msecs_to_jiffies(500);
+}
+
 /**
  * idpf_ptp_set_caps - Set PTP capabilities
  * @adapter: Driver specific private structure
@@ -486,6 +677,7 @@ static void idpf_ptp_set_caps(const struct idpf_adapter *adapter)
 	info->adjtime = idpf_ptp_adjtime;
 	info->verify = idpf_ptp_verify_pin;
 	info->enable = idpf_ptp_gpio_enable;
+	info->do_aux_work = idpf_ptp_do_aux_work;
 
 #if IS_ENABLED(CONFIG_ARM_ARCH_TIMER)
 	info->getcrosststamp = idpf_ptp_get_crosststamp;
@@ -540,6 +732,8 @@ static void idpf_ptp_release_vport_tstamp(struct idpf_vport *vport)
 	if (!idpf_ptp_get_vport_tstamp_capability(vport))
 		return;
 
+	cancel_work_sync(&vport->tstamp_task);
+
 	/* Remove list with free latches */
 	spin_lock(&vport->tx_tstamp_caps->lock_free);
 
@@ -552,16 +746,21 @@ static void idpf_ptp_release_vport_tstamp(struct idpf_vport *vport)
 	spin_unlock(&vport->tx_tstamp_caps->lock_free);
 
 	/* Remove list with latches in use */
+	mutex_lock(&vport->tstamp_stats.tx_hwtstamp_lock);
 	spin_lock(&vport->tx_tstamp_caps->lock_in_use);
 
 	head = &vport->tx_tstamp_caps->latches_in_use;
 	list_for_each_entry_safe(ptp_tx_tstamp, tmp, head, list_member) {
+		vport->tstamp_stats.tx_hwtstamp_flushed++;
 		list_del(&ptp_tx_tstamp->list_member);
 		kfree(ptp_tx_tstamp);
 	}
 
 	spin_unlock(&vport->tx_tstamp_caps->lock_in_use);
 
+	mutex_unlock(&vport->tstamp_stats.tx_hwtstamp_lock);
+	mutex_destroy(&vport->tstamp_stats.tx_hwtstamp_lock);
+
 	kfree(vport->tx_tstamp_caps);
 	vport->tx_tstamp_caps = NULL;
 }
@@ -578,6 +777,27 @@ static void idpf_ptp_release_tstamp(struct idpf_adapter *adapter)
 		idpf_ptp_release_vport_tstamp(vport);
 }
 
+/**
+ * idpf_ptp_get_txq_tstamp_capability - Verify the timestamping capability
+ *					for a given tx queue.
+ * @txq: Transmit queue
+ *
+ * Since performing timestamp flows requires reading the device clock value and
+ * the support in the Control Plane, the function checks both factors and
+ * summarizes the support for the timestamping.
+ *
+ * Return: true if the timestamping is supported, false otherwise.
+ */
+bool idpf_ptp_get_txq_tstamp_capability(struct idpf_tx_queue *txq)
+{
+	if (!txq || !txq->cached_tstamp_caps)
+		return false;
+	else if (txq->cached_tstamp_caps->access)
+		return true;
+	else
+		return false;
+}
+
 /**
  * idpf_ptp_init - Initialize PTP hardware clock support
  * @adapter: Driver specific private structure
@@ -618,6 +838,8 @@ int idpf_ptp_init(struct idpf_adapter *adapter)
 	if (err)
 		goto free_ptp;
 
+	ptp_schedule_worker(adapter->ptp->clock, 0);
+
 	/* Write the default increment time value if the clock adjustments
 	 * are enabled.
 	 */
@@ -641,6 +863,7 @@ int idpf_ptp_init(struct idpf_adapter *adapter)
 	return 0;
 
 remove_clock:
+	ptp_cancel_worker_sync(adapter->ptp->clock);
 	ptp_clock_unregister(adapter->ptp->clock);
 	adapter->ptp->clock = NULL;
 
@@ -662,11 +885,14 @@ void idpf_ptp_release(struct idpf_adapter *adapter)
 	if (!ptp)
 		return;
 
-	if (ptp->tx_tstamp_access != IDPF_PTP_NONE)
+	if (ptp->tx_tstamp_access != IDPF_PTP_NONE &&
+	    ptp->get_dev_clk_time_access != IDPF_PTP_NONE)
 		idpf_ptp_release_tstamp(adapter);
 
-	if (ptp->clock)
+	if (ptp->clock) {
+		ptp_cancel_worker_sync(adapter->ptp->clock);
 		ptp_clock_unregister(ptp->clock);
+	}
 
 	kfree(ptp);
 	adapter->ptp = NULL;
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ptp.h b/drivers/net/ethernet/intel/idpf/idpf_ptp.h
index 642e875a5798..55e61cf5ddb0 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ptp.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_ptp.h
@@ -131,6 +131,7 @@ struct idpf_ptp_tx_tstamp {
  * @lock_in_use: the lock to the used latches list
  * @lock_free: the lock to free the latches list
  * @lock_status: the lock to the status tracker
+ * @access: indicates an access to Tx timestamp
  * @latches_free: the list of the free Tx timestamps latches
  * @latches_in_use: the list of the used Tx timestamps latches
  * @tx_tstamp_status: Tx tstamp status tracker
@@ -142,6 +143,7 @@ struct idpf_ptp_vport_tx_tstamp_caps {
 	spinlock_t lock_in_use;
 	spinlock_t lock_free;
 	spinlock_t lock_status;
+	bool access:1;
 	struct list_head latches_free;
 	struct list_head latches_in_use;
 	struct idpf_ptp_tx_tstamp_status tx_tstamp_status[];
@@ -155,6 +157,8 @@ struct idpf_ptp_vport_tx_tstamp_caps {
  * @base_incval: base increment value of the PTP clock
  * @max_adj: maximum adjustment of the PTP clock
  * @cmd: HW specific command masks
+ * @cached_phc_time: a cached copy of the PHC time for timestamp extension
+ * @cached_phc_jiffies: jiffies when cached_phc_time was last updated
  * @dev_clk_regs: the set of registers to access the device clock
  * @caps: PTP capabilities negotiated with the Control Plane
  * @get_dev_clk_time_access: access type for getting the device clock time
@@ -172,6 +176,8 @@ struct idpf_ptp {
 	u64 base_incval;
 	u64 max_adj;
 	struct idpf_ptp_cmd cmd;
+	u64 cached_phc_time;
+	unsigned long cached_phc_jiffies;
 	struct idpf_ptp_dev_clk_regs dev_clk_regs;
 	u32 caps;
 	enum idpf_ptp_access get_dev_clk_time_access:2;
@@ -181,6 +187,7 @@ struct idpf_ptp {
 	enum idpf_ptp_access tx_tstamp_access:2;
 	u8 rsv:6;
 	struct idpf_ptp_secondary_mbx secondary_mbx;
+
 };
 
 /**
@@ -234,6 +241,7 @@ int idpf_ptp_init(struct idpf_adapter *adapter);
 void idpf_ptp_release(struct idpf_adapter *adapter);
 int idpf_ptp_get_caps(struct idpf_adapter *adapter);
 void idpf_ptp_get_features_access(const struct idpf_adapter *adapter);
+bool idpf_ptp_get_txq_tstamp_capability(struct idpf_tx_queue *txq);
 int idpf_ptp_get_dev_clk_time(struct idpf_adapter *adapter,
 			      struct idpf_ptp_dev_timers *dev_clk_time);
 int idpf_ptp_get_cross_time(struct idpf_adapter *adapter,
@@ -242,6 +250,14 @@ int idpf_ptp_set_dev_clk_time(struct idpf_adapter *adapter, u64 time);
 int idpf_ptp_adj_dev_clk_fine(struct idpf_adapter *adapter, u64 incval);
 int idpf_ptp_adj_dev_clk_time(struct idpf_adapter *adapter, s64 delta);
 int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport);
+int idpf_ptp_get_tx_tstamp(struct idpf_vport *vport);
+int idpf_ptp_set_timestamp_mode(struct idpf_vport *vport,
+				struct kernel_hwtstamp_config *config);
+u64 idpf_ptp_extend_ts(struct idpf_vport *vport, u64 in_tstamp);
+u64 idpf_ptp_tstamp_extend_32b_to_64b(u64 cached_phc_time, u32 in_timestamp);
+int idpf_ptp_request_ts(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+			u32 *idx);
+void idpf_tstamp_task(struct work_struct *work);
 #else /* CONFIG_PTP_1588_CLOCK */
 static inline int idpf_ptp_init(struct idpf_adapter *adapter)
 {
@@ -258,6 +274,12 @@ static inline int idpf_ptp_get_caps(struct idpf_adapter *adapter)
 static inline void
 idpf_ptp_get_features_access(const struct idpf_adapter *adapter) { }
 
+static inline bool
+idpf_ptp_get_txq_tstamp_capability(struct idpf_tx_queue *txq)
+{
+	return false;
+}
+
 static inline int
 idpf_ptp_get_dev_clk_time(struct idpf_adapter *adapter,
 			  struct idpf_ptp_dev_timers *dev_clk_time)
@@ -295,5 +317,35 @@ static inline int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport)
 	return -EOPNOTSUPP;
 }
 
+static inline int idpf_ptp_get_tx_tstamp(struct idpf_vport *vport)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int
+idpf_ptp_set_timestamp_mode(struct idpf_vport *vport,
+			    struct kernel_hwtstamp_config *config)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline u64 idpf_ptp_extend_ts(struct idpf_vport *vport, u32 in_tstamp)
+{
+	return 0;
+}
+
+static inline u64 idpf_ptp_tstamp_extend_32b_to_64b(u64 cached_phc_time,
+						    u32 in_timestamp)
+{
+	return 0;
+}
+
+static inline int idpf_ptp_request_ts(struct idpf_tx_queue *tx_q,
+				      struct sk_buff *skb, u32 *idx)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline void idpf_tstamp_task(struct work_struct *work) { }
 #endif /* CONFIG_PTP_1588_CLOCK */
 #endif /* _IDPF_PTP_H */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 942f9a4eb0c2..8773683af96a 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -5,6 +5,7 @@
 #include <net/libeth/tx.h>
 
 #include "idpf.h"
+#include "idpf_ptp.h"
 #include "idpf_virtchnl.h"
 
 struct idpf_tx_stash {
@@ -1107,6 +1108,8 @@ void idpf_vport_queues_rel(struct idpf_vport *vport)
  */
 static int idpf_vport_init_fast_path_txqs(struct idpf_vport *vport)
 {
+	struct idpf_ptp_vport_tx_tstamp_caps *caps = vport->tx_tstamp_caps;
+	struct work_struct *tstamp_task = &vport->tstamp_task;
 	int i, j, k = 0;
 
 	vport->txqs = kcalloc(vport->num_txq, sizeof(*vport->txqs),
@@ -1121,6 +1124,12 @@ static int idpf_vport_init_fast_path_txqs(struct idpf_vport *vport)
 		for (j = 0; j < tx_grp->num_txq; j++, k++) {
 			vport->txqs[k] = tx_grp->txqs[j];
 			vport->txqs[k]->idx = k;
+
+			if (!caps)
+				continue;
+
+			vport->txqs[k]->cached_tstamp_caps = caps;
+			vport->txqs[k]->tstamp_task = tstamp_task;
 		}
 	}
 
@@ -1654,6 +1663,40 @@ static void idpf_tx_handle_sw_marker(struct idpf_tx_queue *tx_q)
 	wake_up(&vport->sw_marker_wq);
 }
 
+/**
+ * idpf_tx_read_tstamp - schedule a work to read Tx timestamp value
+ * @txq: queue to read the timestamp from
+ * @skb: socket buffer to provide Tx timestamp value
+ *
+ * Schedule a work to read Tx timestamp value generated once the packet is
+ * transmitted.
+ */
+static void idpf_tx_read_tstamp(struct idpf_tx_queue *txq, struct sk_buff *skb)
+{
+	struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+	struct idpf_ptp_tx_tstamp_status *tx_tstamp_status;
+
+	tx_tstamp_caps = txq->cached_tstamp_caps;
+	spin_lock_bh(&tx_tstamp_caps->lock_status);
+
+	for (u32 i = 0; i < tx_tstamp_caps->num_entries; i++) {
+		tx_tstamp_status = &tx_tstamp_caps->tx_tstamp_status[i];
+		if (tx_tstamp_status->state != IDPF_PTP_FREE)
+			continue;
+
+		tx_tstamp_status->skb = skb;
+		tx_tstamp_status->state = IDPF_PTP_REQUEST;
+
+		/* Fetch timestamp from completion descriptor through
+		 * virtchnl msg to report to stack.
+		 */
+		queue_work(system_unbound_wq, txq->tstamp_task);
+		break;
+	}
+
+	spin_unlock_bh(&tx_tstamp_caps->lock_status);
+}
+
 /**
  * idpf_tx_clean_stashed_bufs - clean bufs that were stored for
  * out of order completions
@@ -1682,6 +1725,11 @@ static void idpf_tx_clean_stashed_bufs(struct idpf_tx_queue *txq,
 			continue;
 
 		hash_del(&stash->hlist);
+
+		if (stash->buf.type == LIBETH_SQE_SKB &&
+		    (skb_shinfo(stash->buf.skb)->tx_flags & SKBTX_IN_PROGRESS))
+			idpf_tx_read_tstamp(txq, stash->buf.skb);
+
 		libeth_tx_complete(&stash->buf, &cp);
 
 		/* Push shadow buf back onto stack */
@@ -1876,8 +1924,12 @@ static bool idpf_tx_clean_buf_ring(struct idpf_tx_queue *txq, u16 compl_tag,
 		     idpf_tx_buf_compl_tag(tx_buf) != compl_tag))
 		return false;
 
-	if (tx_buf->type == LIBETH_SQE_SKB)
+	if (tx_buf->type == LIBETH_SQE_SKB) {
+		if (skb_shinfo(tx_buf->skb)->tx_flags & SKBTX_IN_PROGRESS)
+			idpf_tx_read_tstamp(txq, tx_buf->skb);
+
 		libeth_tx_complete(tx_buf, &cp);
+	}
 
 	idpf_tx_clean_buf_ring_bump_ntc(txq, idx, tx_buf);
 
@@ -2296,7 +2348,7 @@ void idpf_tx_dma_map_error(struct idpf_tx_queue *txq, struct sk_buff *skb,
 		 * descriptor. Reset that here.
 		 */
 		tx_desc = &txq->flex_tx[idx];
-		memset(tx_desc, 0, sizeof(struct idpf_flex_tx_ctx_desc));
+		memset(tx_desc, 0, sizeof(*tx_desc));
 		if (idx == 0)
 			idx = txq->desc_count;
 		idx--;
@@ -2699,10 +2751,10 @@ static bool idpf_chk_linearize(struct sk_buff *skb, unsigned int max_bufs,
  * Since the TX buffer rings mimics the descriptor ring, update the tx buffer
  * ring entry to reflect that this index is a context descriptor
  */
-static struct idpf_flex_tx_ctx_desc *
+static union idpf_flex_tx_ctx_desc *
 idpf_tx_splitq_get_ctx_desc(struct idpf_tx_queue *txq)
 {
-	struct idpf_flex_tx_ctx_desc *desc;
+	union idpf_flex_tx_ctx_desc *desc;
 	int i = txq->next_to_use;
 
 	txq->tx_buf[i].type = LIBETH_SQE_CTX;
@@ -2732,6 +2784,73 @@ netdev_tx_t idpf_tx_drop_skb(struct idpf_tx_queue *tx_q, struct sk_buff *skb)
 	return NETDEV_TX_OK;
 }
 
+#if (IS_ENABLED(CONFIG_PTP_1588_CLOCK))
+/**
+ * idpf_tx_tstamp - set up context descriptor for hardware timestamp
+ * @tx_q: queue to send buffer on
+ * @skb: pointer to the SKB we're sending
+ * @off: pointer to the offload struct
+ *
+ * Return: Positive index number on success, negative otherwise.
+ */
+static int idpf_tx_tstamp(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+			  struct idpf_tx_offload_params *off)
+{
+	int err, idx;
+
+	/* only timestamp the outbound packet if the user has requested it */
+	if (likely(!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)))
+		return -1;
+
+	if (!idpf_ptp_get_txq_tstamp_capability(tx_q))
+		return -1;
+
+	/* Tx timestamps cannot be sampled when doing TSO */
+	if (off->tx_flags & IDPF_TX_FLAGS_TSO)
+		return -1;
+
+	/* Grab an open timestamp slot */
+	err = idpf_ptp_request_ts(tx_q, skb, &idx);
+	if (err) {
+		u64_stats_update_begin(&tx_q->stats_sync);
+		u64_stats_inc(&tx_q->q_stats.tstamp_skipped);
+		u64_stats_update_end(&tx_q->stats_sync);
+
+		return -1;
+	}
+
+	off->tx_flags |= IDPF_TX_FLAGS_TSYN;
+
+	return idx;
+}
+
+/**
+ * idpf_tx_set_tstamp_desc - Set the Tx descriptor fields needed to generate
+ *			     PHY Tx timestamp
+ * @ctx_desc: Context descriptor
+ * @idx: Index of the Tx timestamp latch
+ */
+static void idpf_tx_set_tstamp_desc(union idpf_flex_tx_ctx_desc *ctx_desc,
+				    u32 idx)
+{
+	ctx_desc->tsyn.qw1 = le64_encode_bits(IDPF_TX_DESC_DTYPE_CTX,
+					      IDPF_TX_CTX_DTYPE_M) |
+			     le64_encode_bits(IDPF_TX_CTX_DESC_TSYN,
+					      IDPF_TX_CTX_CMD_M) |
+			     le64_encode_bits(idx, IDPF_TX_CTX_TSYN_REG_M);
+}
+#else /* CONFIG_PTP_1588_CLOCK */
+static int idpf_tx_tstamp(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+			  struct idpf_tx_offload_params *off)
+{
+	return -1;
+}
+
+static void idpf_tx_set_tstamp_desc(union idpf_flex_tx_ctx_desc *ctx_desc,
+				    u32 idx)
+{ }
+#endif /* CONFIG_PTP_1588_CLOCK */
+
 /**
  * idpf_tx_splitq_frame - Sends buffer on Tx ring using flex descriptors
  * @skb: send buffer
@@ -2743,9 +2862,10 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
 					struct idpf_tx_queue *tx_q)
 {
 	struct idpf_tx_splitq_params tx_params = { };
+	union idpf_flex_tx_ctx_desc *ctx_desc;
 	struct idpf_tx_buf *first;
 	unsigned int count;
-	int tso;
+	int tso, idx;
 
 	count = idpf_tx_desc_count_required(tx_q, skb);
 	if (unlikely(!count))
@@ -2765,8 +2885,7 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
 
 	if (tso) {
 		/* If tso is needed, set up context desc */
-		struct idpf_flex_tx_ctx_desc *ctx_desc =
-			idpf_tx_splitq_get_ctx_desc(tx_q);
+		ctx_desc = idpf_tx_splitq_get_ctx_desc(tx_q);
 
 		ctx_desc->tso.qw1.cmd_dtype =
 				cpu_to_le16(IDPF_TX_DESC_DTYPE_FLEX_TSO_CTX |
@@ -2784,6 +2903,12 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
 		u64_stats_update_end(&tx_q->stats_sync);
 	}
 
+	idx = idpf_tx_tstamp(tx_q, skb, &tx_params.offload);
+	if (idx != -1) {
+		ctx_desc = idpf_tx_splitq_get_ctx_desc(tx_q);
+		idpf_tx_set_tstamp_desc(ctx_desc, idx);
+	}
+
 	/* record the location of the first descriptor for this packet */
 	first = &tx_q->tx_buf[tx_q->next_to_use];
 	first->skb = skb;
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index cd9a20c9cc7f..418a99d5c4e3 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -142,6 +142,7 @@ do {								\
 #define IDPF_TX_FLAGS_IPV4		BIT(1)
 #define IDPF_TX_FLAGS_IPV6		BIT(2)
 #define IDPF_TX_FLAGS_TUNNEL		BIT(3)
+#define IDPF_TX_FLAGS_TSYN		BIT(4)
 
 union idpf_tx_flex_desc {
 	struct idpf_flex_tx_desc q; /* queue based scheduling */
@@ -445,6 +446,7 @@ struct idpf_tx_queue_stats {
 	u64_stats_t q_busy;
 	u64_stats_t skb_drops;
 	u64_stats_t dma_map_errs;
+	u64_stats_t tstamp_skipped;
 };
 
 #define IDPF_ITR_DYNAMIC	1
@@ -619,6 +621,8 @@ libeth_cacheline_set_assert(struct idpf_rx_queue, 64,
  * @compl_tag_bufid_m: Completion tag buffer id mask
  * @compl_tag_cur_gen: Used to keep track of current completion tag generation
  * @compl_tag_gen_max: To determine when compl_tag_cur_gen should be reset
+ * @cached_tstamp_caps: Tx timestamp capabilities negotiated with the CP
+ * @tstamp_task: Work that handles Tx timestamp read
  * @stats_sync: See struct u64_stats_sync
  * @q_stats: See union idpf_tx_queue_stats
  * @q_id: Queue id
@@ -632,7 +636,7 @@ struct idpf_tx_queue {
 		struct idpf_base_tx_desc *base_tx;
 		struct idpf_base_tx_ctx_desc *base_ctx;
 		union idpf_tx_flex_desc *flex_tx;
-		struct idpf_flex_tx_ctx_desc *flex_ctx;
+		union idpf_flex_tx_ctx_desc *flex_ctx;
 
 		void *desc_ring;
 	};
@@ -668,6 +672,9 @@ struct idpf_tx_queue {
 	u16 compl_tag_cur_gen;
 	u16 compl_tag_gen_max;
 
+	struct idpf_ptp_vport_tx_tstamp_caps *cached_tstamp_caps;
+	struct work_struct *tstamp_task;
+
 	struct u64_stats_sync stats_sync;
 	struct idpf_tx_queue_stats q_stats;
 	__cacheline_group_end_aligned(read_write);
@@ -681,7 +688,7 @@ struct idpf_tx_queue {
 	__cacheline_group_end_aligned(cold);
 };
 libeth_cacheline_set_assert(struct idpf_tx_queue, 64,
-			    88 + sizeof(struct u64_stats_sync),
+			    112 + sizeof(struct u64_stats_sync),
 			    24);
 
 /**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 9f369bbea0fe..f1f6b63bfeb0 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -3176,8 +3176,12 @@ void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q)
 		return;
 
 	err = idpf_ptp_get_vport_tstamps_caps(vport);
-	if (err)
+	if (err) {
 		pci_dbg(vport->adapter->pdev, "Tx timestamping not supported\n");
+		return;
+	}
+
+	INIT_WORK(&vport->tstamp_task, idpf_tstamp_task);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
index de741910b79f..bf90d2c635f1 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
@@ -382,7 +382,9 @@ int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport)
 		goto get_tstamp_caps_out;
 	}
 
+	tstamp_caps->access = true;
 	tstamp_caps->num_entries = num_latches;
+
 	INIT_LIST_HEAD(&tstamp_caps->latches_in_use);
 	INIT_LIST_HEAD(&tstamp_caps->latches_free);
 
@@ -425,6 +427,9 @@ int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport)
 	vport->tx_tstamp_caps = tstamp_caps;
 	kfree(rcv_tx_tstamp_caps);
 
+	/* Init mutex to protect tstamp statistics */
+	mutex_init(&vport->tstamp_stats.tx_hwtstamp_lock);
+
 	return 0;
 
 err_free_ptp_tx_stamp_list:
@@ -440,3 +445,233 @@ int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport)
 
 	return err;
 }
+
+/**
+ * idpf_ptp_update_tstamp_tracker - Update the Tx timestamp tracker based on
+ *				    the skb compatibility.
+ * @caps: Tx timestamp capabilities that monitor the latch status
+ * @skb: skb for which the tstamp value is returned through virtchnl message
+ * @current_state: Current state of the Tx timestamp latch
+ * @expected_state: Expected state of the Tx timestamp latch
+ *
+ * Find a proper skb tracker for which the Tx timestamp is received and change
+ * the state to expected value.
+ *
+ * Return: true if the tracker has been found and updated, false otherwise.
+ */
+static bool
+idpf_ptp_update_tstamp_tracker(struct idpf_ptp_vport_tx_tstamp_caps *caps,
+			       struct sk_buff *skb,
+			       enum idpf_ptp_tx_tstamp_state current_state,
+			       enum idpf_ptp_tx_tstamp_state expected_state)
+{
+	bool updated = false;
+
+	spin_lock(&caps->lock_status);
+	for (u16 i = 0; i < caps->num_entries; i++) {
+		struct idpf_ptp_tx_tstamp_status *status;
+
+		status = &caps->tx_tstamp_status[i];
+
+		if (skb == status->skb && status->state == current_state) {
+			status->state = expected_state;
+			updated = true;
+			break;
+		}
+	}
+	spin_unlock(&caps->lock_status);
+
+	return updated;
+}
+
+/**
+ * idpf_ptp_get_tstamp_value - Get the Tx timestamp value and provide it
+ *			       back to the skb.
+ * @vport: Virtual port structure
+ * @tstamp_latch: Tx timestamp latch structure fulfilled by the Control Plane
+ * @ptp_tx_tstamp: Tx timestamp latch to add to the free list
+ *
+ * Read the value of the Tx timestamp for a given latch received from the
+ * Control Plane, extend it to 64 bit and provide back to the skb.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int
+idpf_ptp_get_tstamp_value(struct idpf_vport *vport,
+			  struct virtchnl2_ptp_tx_tstamp_latch *tstamp_latch,
+			  struct idpf_ptp_tx_tstamp *ptp_tx_tstamp)
+{
+	struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+	struct skb_shared_hwtstamps shhwtstamps;
+	bool state_upd = false;
+	u8 tstamp_ns_lo_bit;
+	u64 tstamp;
+
+	tx_tstamp_caps = vport->tx_tstamp_caps;
+	tstamp_ns_lo_bit = tx_tstamp_caps->tstamp_ns_lo_bit;
+
+	ptp_tx_tstamp->tstamp = le64_to_cpu(tstamp_latch->tstamp);
+	ptp_tx_tstamp->tstamp >>= tstamp_ns_lo_bit;
+
+	state_upd = idpf_ptp_update_tstamp_tracker(tx_tstamp_caps,
+						   ptp_tx_tstamp->skb,
+						   IDPF_PTP_READ_VALUE,
+						   IDPF_PTP_FREE);
+	if (!state_upd)
+		return -EINVAL;
+
+	tstamp = idpf_ptp_extend_ts(vport, ptp_tx_tstamp->tstamp);
+	shhwtstamps.hwtstamp = ns_to_ktime(tstamp);
+	skb_tstamp_tx(ptp_tx_tstamp->skb, &shhwtstamps);
+	consume_skb(ptp_tx_tstamp->skb);
+
+	spin_lock(&tx_tstamp_caps->lock_free);
+	list_add(&ptp_tx_tstamp->list_member,
+		 &tx_tstamp_caps->latches_free);
+	spin_unlock(&tx_tstamp_caps->lock_free);
+
+	return 0;
+}
+
+/**
+ * idpf_ptp_get_tx_tstamp_async_handler - Async callback for getting Tx tstamps
+ * @adapter: Driver specific private structure
+ * @xn: transaction for message
+ * @ctlq_msg: received message
+ *
+ * Read the tstamps Tx tstamp values from a received message and put them
+ * directly to the skb. The number of timestamps to read is specified by
+ * the virtchnl message.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int
+idpf_ptp_get_tx_tstamp_async_handler(struct idpf_adapter *adapter,
+				     struct idpf_vc_xn *xn,
+				     const struct idpf_ctlq_msg *ctlq_msg)
+{
+	struct virtchnl2_ptp_get_vport_tx_tstamp_latches *recv_tx_tstamp_msg;
+	struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+	struct virtchnl2_ptp_tx_tstamp_latch tstamp_latch;
+	struct idpf_ptp_tx_tstamp *tx_tstamp, *tmp;
+	struct idpf_vport *tstamp_vport = NULL;
+	struct list_head *head;
+	u16 num_latches;
+	u32 vport_id;
+	int err = 0;
+
+	recv_tx_tstamp_msg = ctlq_msg->ctx.indirect.payload->va;
+	vport_id = le32_to_cpu(recv_tx_tstamp_msg->vport_id);
+
+	idpf_for_each_vport(adapter, vport) {
+		if (!vport)
+			continue;
+
+		if (vport->vport_id == vport_id) {
+			tstamp_vport = vport;
+			break;
+		}
+	}
+
+	if (!tstamp_vport || !tstamp_vport->tx_tstamp_caps)
+		return -EINVAL;
+
+	tx_tstamp_caps = tstamp_vport->tx_tstamp_caps;
+	num_latches = le16_to_cpu(recv_tx_tstamp_msg->num_latches);
+
+	head = &tx_tstamp_caps->latches_in_use;
+	spin_lock(&tx_tstamp_caps->lock_in_use);
+
+	for (u16 i = 0; i < num_latches; i++) {
+		tstamp_latch = recv_tx_tstamp_msg->tstamp_latches[i];
+
+		if (!tstamp_latch.valid)
+			continue;
+
+		if (list_empty(head)) {
+			err = -ENOBUFS;
+			goto unlock;
+		}
+
+		list_for_each_entry_safe(tx_tstamp, tmp, head, list_member) {
+			if (tstamp_latch.index == tx_tstamp->idx) {
+				list_del(&tx_tstamp->list_member);
+				err = idpf_ptp_get_tstamp_value(tstamp_vport,
+								&tstamp_latch,
+								tx_tstamp);
+				if (err)
+					goto unlock;
+
+				break;
+			}
+		}
+	}
+
+unlock:
+	spin_unlock(&tx_tstamp_caps->lock_in_use);
+
+	return err;
+}
+
+/**
+ * idpf_ptp_get_tx_tstamp - Send virtchnl get Tx timestamp latches message
+ * @vport: Virtual port structure
+ *
+ * Send virtchnl get Tx tstamp message to read the value of the HW timestamp.
+ * The message contains a list of indexes set in the Tx descriptors.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_get_tx_tstamp(struct idpf_vport *vport)
+{
+	struct virtchnl2_ptp_get_vport_tx_tstamp_latches *send_tx_tstamp_msg;
+	struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+	struct idpf_vc_xn_params xn_params = {
+		.vc_op = VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP,
+		.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+		.async = true,
+		.async_handler = idpf_ptp_get_tx_tstamp_async_handler,
+	};
+	struct idpf_ptp_tx_tstamp *ptp_tx_tstamp;
+	int reply_sz, size, msg_size;
+	struct list_head *head;
+	bool state_upd;
+	u16 id = 0;
+
+	tx_tstamp_caps = vport->tx_tstamp_caps;
+	head = &tx_tstamp_caps->latches_in_use;
+
+	size = struct_size(send_tx_tstamp_msg, tstamp_latches,
+			   tx_tstamp_caps->num_entries);
+	send_tx_tstamp_msg = kzalloc(size, GFP_KERNEL);
+	if (!send_tx_tstamp_msg)
+		return -ENOMEM;
+
+	spin_lock(&tx_tstamp_caps->lock_in_use);
+	list_for_each_entry(ptp_tx_tstamp, head, list_member) {
+		u8 idx;
+
+		state_upd = idpf_ptp_update_tstamp_tracker(tx_tstamp_caps,
+							   ptp_tx_tstamp->skb,
+							   IDPF_PTP_REQUEST,
+							   IDPF_PTP_READ_VALUE);
+		if (!state_upd)
+			continue;
+
+		idx = ptp_tx_tstamp->idx;
+		send_tx_tstamp_msg->tstamp_latches[id].index = idx;
+		id++;
+	}
+	spin_unlock(&tx_tstamp_caps->lock_in_use);
+
+	msg_size = struct_size(send_tx_tstamp_msg, tstamp_latches, id);
+	send_tx_tstamp_msg->vport_id = cpu_to_le32(vport->vport_id);
+	send_tx_tstamp_msg->num_latches = cpu_to_le16(id);
+	xn_params.send_buf.iov_base = send_tx_tstamp_msg;
+	xn_params.send_buf.iov_len = msg_size;
+
+	reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+	kfree(send_tx_tstamp_msg);
+
+	return min(reply_sz, 0);
+}
