diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
index 5cbba9a8b6ba..32911fa6e505 100644
--- a/drivers/net/wireless/ath/ath11k/ahb.c
+++ b/drivers/net/wireless/ath/ath11k/ahb.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -1155,6 +1155,7 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
 	ab->hif.ops = hif_ops;
 	ab->pdev = pdev;
 	ab->hw_rev = hw_rev;
+	ab->fw_mode = ATH11K_FIRMWARE_MODE_NORMAL;
 	platform_set_drvdata(pdev, ab);
 
 	ret = ath11k_pcic_register_pci_ops(ab, pci_ops);
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index b1b90bd34d67..618643cd1dce 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -32,6 +32,10 @@ module_param_named(frame_mode, ath11k_frame_mode, uint, 0644);
 MODULE_PARM_DESC(frame_mode,
 		 "Datapath frame mode (0: raw, 1: native wifi (default), 2: ethernet)");
 
+bool ath11k_ftm_mode;
+module_param_named(ftm_mode, ath11k_ftm_mode, bool, 0444);
+MODULE_PARM_DESC(ftm_mode, "Boots up in factory test mode");
+
 static const struct ath11k_hw_params ath11k_hw_params[] = {
 	{
 		.hw_rev = ATH11K_HW_IPQ8074,
@@ -1354,6 +1358,11 @@ static int ath11k_core_soc_create(struct ath11k_base *ab)
 {
 	int ret;
 
+	if (ath11k_ftm_mode) {
+		ab->fw_mode = ATH11K_FIRMWARE_MODE_FTM;
+		ath11k_info(ab, "Booting in factory test mode\n");
+	}
+
 	ret = ath11k_qmi_init_service(ab);
 	if (ret) {
 		ath11k_err(ab, "failed to initialize qmi :%d\n", ret);
@@ -1580,7 +1589,7 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
 {
 	int ret;
 
-	ret = ath11k_core_start_firmware(ab, ATH11K_FIRMWARE_MODE_NORMAL);
+	ret = ath11k_core_start_firmware(ab, ab->fw_mode);
 	if (ret) {
 		ath11k_err(ab, "failed to start firmware: %d\n", ret);
 		return ret;
@@ -1745,7 +1754,8 @@ void ath11k_core_pre_reconfigure_recovery(struct ath11k_base *ab)
 	for (i = 0; i < ab->num_radios; i++) {
 		pdev = &ab->pdevs[i];
 		ar = pdev->ar;
-		if (!ar || ar->state == ATH11K_STATE_OFF)
+		if (!ar || ar->state == ATH11K_STATE_OFF ||
+		    ar->state == ATH11K_STATE_FTM)
 			continue;
 
 		ieee80211_stop_queues(ar->hw);
@@ -1814,7 +1824,12 @@ static void ath11k_core_post_reconfigure_recovery(struct ath11k_base *ab)
 			ath11k_warn(ab,
 				    "device is wedged, will not restart radio %d\n", i);
 			break;
+		case ATH11K_STATE_FTM:
+			ath11k_dbg(ab, ATH11K_DBG_TESTMODE,
+				   "fw mode reset done radio %d\n", i);
+			break;
 		}
+
 		mutex_unlock(&ar->conf_mutex);
 	}
 	complete(&ab->driver_recovery);
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 0830276e5028..9d15b4390b9c 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_CORE_H
@@ -52,6 +52,7 @@
 #define ATH11K_SMBIOS_BDF_EXT_MAGIC "BDF_"
 
 extern unsigned int ath11k_frame_mode;
+extern bool ath11k_ftm_mode;
 
 #define ATH11K_SCAN_TIMEOUT_HZ (20 * HZ)
 
@@ -277,6 +278,7 @@ enum ath11k_dev_flags {
 	ATH11K_FLAG_FIXED_MEM_RGN,
 	ATH11K_FLAG_DEVICE_INIT_DONE,
 	ATH11K_FLAG_MULTI_MSI_VECTORS,
+	ATH11K_FLAG_FTM_SEGMENTED,
 };
 
 enum ath11k_monitor_flags {
@@ -530,6 +532,7 @@ enum ath11k_state {
 	ATH11K_STATE_RESTARTING,
 	ATH11K_STATE_RESTARTED,
 	ATH11K_STATE_WEDGED,
+	ATH11K_STATE_FTM,
 	/* Add other states as required */
 };
 
@@ -709,6 +712,8 @@ struct ath11k {
 	u32 last_ppdu_id;
 	u32 cached_ppdu_id;
 	int monitor_vdev_id;
+	struct completion fw_mode_reset;
+	u8 ftm_msgref;
 #ifdef CONFIG_ATH11K_DEBUGFS
 	struct ath11k_debug debug;
 #endif
@@ -838,6 +843,7 @@ struct ath11k_msi_config {
 /* Master structure to hold the hw data which may be used in core module */
 struct ath11k_base {
 	enum ath11k_hw_rev hw_rev;
+	enum ath11k_firmware_mode fw_mode;
 	struct platform_device *pdev;
 	struct device *dev;
 	struct ath11k_qmi qmi;
@@ -978,6 +984,14 @@ struct ath11k_base {
 		const struct ath11k_pci_ops *ops;
 	} pci;
 
+#ifdef CONFIG_NL80211_TESTMODE
+	struct {
+		u32 data_pos;
+		u32 expected_seq;
+		u8 *eventdata;
+	} testmode;
+#endif
+
 	/* must be last */
 	u8 drv_priv[] __aligned(sizeof(void *));
 };
diff --git a/drivers/net/wireless/ath/ath11k/debug.h b/drivers/net/wireless/ath/ath11k/debug.h
index 91545640c47b..621d85f3118c 100644
--- a/drivers/net/wireless/ath/ath11k/debug.h
+++ b/drivers/net/wireless/ath/ath11k/debug.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _ATH11K_DEBUG_H_
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index c947d1c8d8c1..a31b8e89684b 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -643,7 +643,10 @@ struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id)
 		return NULL;
 
 	for (i = 0; i < ab->num_radios; i++) {
-		pdev = rcu_dereference(ab->pdevs_active[i]);
+		if (ab->fw_mode == ATH11K_FIRMWARE_MODE_FTM)
+			pdev = &ab->pdevs[i];
+		else
+			pdev = rcu_dereference(ab->pdevs_active[i]);
 
 		if (pdev && pdev->pdev_id == pdev_id)
 			return (pdev->ar ? pdev->ar : NULL);
@@ -6271,6 +6274,11 @@ static int ath11k_mac_op_start(struct ieee80211_hw *hw)
 	struct ath11k_pdev *pdev = ar->pdev;
 	int ret;
 
+	if (ath11k_ftm_mode) {
+		ath11k_warn(ab, "mac operations not supported in factory test mode\n");
+		return -EOPNOTSUPP;
+	}
+
 	ath11k_mac_drain_tx(ar);
 	mutex_lock(&ar->conf_mutex);
 
@@ -6285,6 +6293,7 @@ static int ath11k_mac_op_start(struct ieee80211_hw *hw)
 	case ATH11K_STATE_RESTARTED:
 	case ATH11K_STATE_WEDGED:
 	case ATH11K_STATE_ON:
+	case ATH11K_STATE_FTM:
 		WARN_ON(1);
 		ret = -EINVAL;
 		goto err;
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
index 7b33731a50ee..5a779abe666b 100644
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -745,6 +745,7 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
 	ab_pci->ab = ab;
 	ab_pci->pdev = pdev;
 	ab->hif.ops = &ath11k_pci_hif_ops;
+	ab->fw_mode = ATH11K_FIRMWARE_MODE_NORMAL;
 	pci_set_drvdata(pdev, ab);
 	spin_lock_init(&ab_pci->window_lock);
 
diff --git a/drivers/net/wireless/ath/ath11k/testmode.c b/drivers/net/wireless/ath/ath11k/testmode.c
index f562f860ebf3..9dbe88e0546b 100644
--- a/drivers/net/wireless/ath/ath11k/testmode.c
+++ b/drivers/net/wireless/ath/ath11k/testmode.c
@@ -12,6 +12,9 @@
 #include "core.h"
 #include "testmode_i.h"
 
+#define ATH11K_FTM_SEGHDR_CURRENT_SEQ		GENMASK(3, 0)
+#define ATH11K_FTM_SEGHDR_TOTAL_SEGMENTS	GENMASK(7, 4)
+
 static const struct nla_policy ath11k_tm_policy[ATH11K_TM_ATTR_MAX + 1] = {
 	[ATH11K_TM_ATTR_CMD]		= { .type = NLA_U32 },
 	[ATH11K_TM_ATTR_DATA]		= { .type = NLA_BINARY,
@@ -21,6 +24,210 @@ static const struct nla_policy ath11k_tm_policy[ATH11K_TM_ATTR_MAX + 1] = {
 	[ATH11K_TM_ATTR_VERSION_MINOR]	= { .type = NLA_U32 },
 };
 
+static struct ath11k *ath11k_tm_get_ar(struct ath11k_base *ab)
+{
+	struct ath11k_pdev *pdev;
+	struct ath11k *ar = NULL;
+	int i;
+
+	for (i = 0; i < ab->num_radios; i++) {
+		pdev = &ab->pdevs[i];
+		ar = pdev->ar;
+
+		if (ar && ar->state == ATH11K_STATE_FTM)
+			break;
+	}
+
+	return ar;
+}
+
+/* This function handles unsegmented events. Data in various events are aggregated
+ * in application layer, this event is unsegmented from host perspective.
+ */
+static void ath11k_tm_wmi_event_unsegmented(struct ath11k_base *ab, u32 cmd_id,
+					    struct sk_buff *skb)
+{
+	struct sk_buff *nl_skb;
+	struct ath11k *ar;
+
+	ath11k_dbg(ab, ATH11K_DBG_TESTMODE,
+		   "testmode event wmi cmd_id %d skb length %d\n",
+		   cmd_id, skb->len);
+	ath11k_dbg_dump(ab, ATH11K_DBG_TESTMODE, NULL, "", skb->data, skb->len);
+
+	ar = ath11k_tm_get_ar(ab);
+	if (!ar) {
+		ath11k_warn(ab, "testmode event not handled due to invalid pdev\n");
+		return;
+	}
+
+	spin_lock_bh(&ar->data_lock);
+
+	nl_skb = cfg80211_testmode_alloc_event_skb(ar->hw->wiphy,
+						   2 * nla_total_size(sizeof(u32)) +
+						   nla_total_size(skb->len),
+						   GFP_ATOMIC);
+	if (!nl_skb) {
+		ath11k_warn(ab,
+			    "failed to allocate skb for unsegmented testmode wmi event\n");
+		goto out;
+	}
+
+	if (nla_put_u32(nl_skb, ATH11K_TM_ATTR_CMD, ATH11K_TM_CMD_WMI) ||
+	    nla_put_u32(nl_skb, ATH11K_TM_ATTR_WMI_CMDID, cmd_id) ||
+	    nla_put(nl_skb, ATH11K_TM_ATTR_DATA, skb->len, skb->data)) {
+		ath11k_warn(ab, "failed to populate testmode unsegmented event\n");
+		kfree_skb(nl_skb);
+		goto out;
+	}
+
+	cfg80211_testmode_event(nl_skb, GFP_ATOMIC);
+	spin_unlock_bh(&ar->data_lock);
+	return;
+
+out:
+	spin_unlock_bh(&ar->data_lock);
+	ath11k_warn(ab, "Failed to send testmode event to higher layers\n");
+}
+
+/* This function handles segmented events. Data of various events received
+ * from firmware is aggregated and sent to application layer
+ */
+static int ath11k_tm_process_event(struct ath11k_base *ab, u32 cmd_id,
+				   const struct wmi_ftm_event_msg *ftm_msg,
+				   u16 length)
+{
+	struct sk_buff *nl_skb;
+	int ret = 0;
+	struct ath11k *ar;
+	u8 const *buf_pos;
+	u16 datalen;
+	u8 total_segments, current_seq;
+	u32 data_pos;
+	u32 pdev_id;
+
+	ath11k_dbg(ab, ATH11K_DBG_TESTMODE,
+		   "testmode event wmi cmd_id %d ftm event msg %pK datalen %d\n",
+		   cmd_id, ftm_msg, length);
+	ath11k_dbg_dump(ab, ATH11K_DBG_TESTMODE, NULL, "", ftm_msg, length);
+	pdev_id = DP_HW2SW_MACID(ftm_msg->seg_hdr.pdev_id);
+
+	if (pdev_id >= ab->num_radios) {
+		ath11k_warn(ab, "testmode event not handled due to invalid pdev id: %d\n",
+			    pdev_id);
+		return -EINVAL;
+	}
+
+	ar = ab->pdevs[pdev_id].ar;
+	if (!ar) {
+		ath11k_warn(ab, "testmode event not handled due to absence of pdev\n");
+		return -ENODEV;
+	}
+
+	current_seq = FIELD_GET(ATH11K_FTM_SEGHDR_CURRENT_SEQ,
+				ftm_msg->seg_hdr.segmentinfo);
+	total_segments = FIELD_GET(ATH11K_FTM_SEGHDR_TOTAL_SEGMENTS,
+				   ftm_msg->seg_hdr.segmentinfo);
+	datalen = length - (sizeof(struct wmi_ftm_seg_hdr));
+	buf_pos = ftm_msg->data;
+
+	spin_lock_bh(&ar->data_lock);
+
+	if (current_seq == 0) {
+		ab->testmode.expected_seq = 0;
+		ab->testmode.data_pos = 0;
+	}
+
+	data_pos = ab->testmode.data_pos;
+
+	if ((data_pos + datalen) > ATH11K_FTM_EVENT_MAX_BUF_LENGTH) {
+		ath11k_warn(ab, "Invalid ftm event length at %d: %d\n",
+			    data_pos, datalen);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	memcpy(&ab->testmode.eventdata[data_pos], buf_pos, datalen);
+	data_pos += datalen;
+
+	if (++ab->testmode.expected_seq != total_segments) {
+		ab->testmode.data_pos = data_pos;
+		ath11k_dbg(ab, ATH11K_DBG_TESTMODE,
+			   "partial data received current_seq %d total_seg %d\n",
+			    current_seq, total_segments);
+		goto out;
+	}
+
+	ath11k_dbg(ab, ATH11K_DBG_TESTMODE,
+		   "total data length pos %d len %d\n",
+		    data_pos, ftm_msg->seg_hdr.len);
+	nl_skb = cfg80211_testmode_alloc_event_skb(ar->hw->wiphy,
+						   2 * nla_total_size(sizeof(u32)) +
+						   nla_total_size(data_pos),
+						   GFP_ATOMIC);
+	if (!nl_skb) {
+		ath11k_warn(ab,
+			    "failed to allocate skb for segmented testmode wmi event\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (nla_put_u32(nl_skb, ATH11K_TM_ATTR_CMD,
+			ATH11K_TM_CMD_WMI_FTM) ||
+	    nla_put_u32(nl_skb, ATH11K_TM_ATTR_WMI_CMDID, cmd_id) ||
+	    nla_put(nl_skb, ATH11K_TM_ATTR_DATA, data_pos,
+		    &ab->testmode.eventdata[0])) {
+		ath11k_warn(ab, "failed to populate segmented testmode event");
+		kfree_skb(nl_skb);
+		ret = -ENOBUFS;
+		goto out;
+	}
+
+	cfg80211_testmode_event(nl_skb, GFP_ATOMIC);
+
+out:
+	spin_unlock_bh(&ar->data_lock);
+	return ret;
+}
+
+static void ath11k_tm_wmi_event_segmented(struct ath11k_base *ab, u32 cmd_id,
+					  struct sk_buff *skb)
+{
+	const void **tb;
+	const struct wmi_ftm_event_msg *ev;
+	u16 length;
+	int ret;
+
+	tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+	if (IS_ERR(tb)) {
+		ret = PTR_ERR(tb);
+		ath11k_warn(ab, "failed to parse ftm event tlv: %d\n", ret);
+		return;
+	}
+
+	ev = tb[WMI_TAG_ARRAY_BYTE];
+	if (!ev) {
+		ath11k_warn(ab, "failed to fetch ftm msg\n");
+		kfree(tb);
+		return;
+	}
+
+	length = skb->len - TLV_HDR_SIZE;
+	ret = ath11k_tm_process_event(ab, cmd_id, ev, length);
+	if (ret)
+		ath11k_warn(ab, "Failed to process ftm event\n");
+
+	kfree(tb);
+}
+
+void ath11k_tm_wmi_event(struct ath11k_base *ab, u32 cmd_id, struct sk_buff *skb)
+{
+	if (test_bit(ATH11K_FLAG_FTM_SEGMENTED, &ab->dev_flags))
+		ath11k_tm_wmi_event_segmented(ab, cmd_id, skb);
+	else
+		ath11k_tm_wmi_event_unsegmented(ab, cmd_id, skb);
+}
+
 static int ath11k_tm_cmd_get_version(struct ath11k *ar, struct nlattr *tb[])
 {
 	struct sk_buff *skb;
@@ -46,6 +253,43 @@ static int ath11k_tm_cmd_get_version(struct ath11k *ar, struct nlattr *tb[])
 	return cfg80211_testmode_reply(skb);
 }
 
+static int ath11k_tm_cmd_testmode_start(struct ath11k *ar, struct nlattr *tb[])
+{
+	int ret;
+
+	mutex_lock(&ar->conf_mutex);
+
+	if (ar->state == ATH11K_STATE_FTM) {
+		ret = -EALREADY;
+		goto err;
+	}
+
+	/* start utf only when the driver is not in use  */
+	if (ar->state != ATH11K_STATE_OFF) {
+		ret = -EBUSY;
+		goto err;
+	}
+
+	ar->ab->testmode.eventdata = kzalloc(ATH11K_FTM_EVENT_MAX_BUF_LENGTH,
+					     GFP_KERNEL);
+	if (!ar->ab->testmode.eventdata) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	ar->state = ATH11K_STATE_FTM;
+	ar->ftm_msgref = 0;
+
+	mutex_unlock(&ar->conf_mutex);
+
+	ath11k_dbg(ar->ab, ATH11K_DBG_TESTMODE, "testmode cmd start\n");
+	return 0;
+
+err:
+	mutex_unlock(&ar->conf_mutex);
+	return ret;
+}
+
 static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[])
 {
 	struct ath11k_pdev_wmi *wmi = ar->wmi;
@@ -56,11 +300,6 @@ static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[])
 
 	mutex_lock(&ar->conf_mutex);
 
-	if (ar->state != ATH11K_STATE_ON) {
-		ret = -ENETDOWN;
-		goto out;
-	}
-
 	if (!tb[ATH11K_TM_ATTR_DATA]) {
 		ret = -EINVAL;
 		goto out;
@@ -73,11 +312,17 @@ static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[])
 
 	buf = nla_data(tb[ATH11K_TM_ATTR_DATA]);
 	buf_len = nla_len(tb[ATH11K_TM_ATTR_DATA]);
+	if (!buf_len) {
+		ath11k_warn(ar->ab, "No data present in testmode wmi command\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
 	cmd_id = nla_get_u32(tb[ATH11K_TM_ATTR_WMI_CMDID]);
 
 	ath11k_dbg(ar->ab, ATH11K_DBG_TESTMODE,
-		   "testmode cmd wmi cmd_id %d buf %pK buf_len %d\n",
-		   cmd_id, buf, buf_len);
+		   "testmode cmd wmi cmd_id %d buf length %d\n",
+		   cmd_id, buf_len);
 
 	ath11k_dbg_dump(ar->ab, ATH11K_DBG_TESTMODE, NULL, "", buf, buf_len);
 
@@ -104,6 +349,91 @@ static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[])
 	return ret;
 }
 
+static int ath11k_tm_cmd_wmi_ftm(struct ath11k *ar, struct nlattr *tb[])
+{
+	struct ath11k_pdev_wmi *wmi = ar->wmi;
+	struct ath11k_base *ab = ar->ab;
+	struct sk_buff *skb;
+	u32 cmd_id, buf_len, hdr_info;
+	int ret;
+	void *buf;
+	u8 segnumber = 0, seginfo;
+	u16 chunk_len, total_bytes, num_segments;
+	u8 *bufpos;
+	struct wmi_ftm_cmd *ftm_cmd;
+
+	set_bit(ATH11K_FLAG_FTM_SEGMENTED, &ab->dev_flags);
+
+	mutex_lock(&ar->conf_mutex);
+
+	if (ar->state != ATH11K_STATE_FTM) {
+		ret = -ENETDOWN;
+		goto out;
+	}
+
+	if (!tb[ATH11K_TM_ATTR_DATA]) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	buf = nla_data(tb[ATH11K_TM_ATTR_DATA]);
+	buf_len = nla_len(tb[ATH11K_TM_ATTR_DATA]);
+	cmd_id = WMI_PDEV_UTF_CMDID;
+
+	ath11k_dbg(ar->ab, ATH11K_DBG_TESTMODE,
+		   "testmode cmd wmi ftm cmd_id %d buffer length %d\n",
+		   cmd_id, buf_len);
+	ath11k_dbg_dump(ar->ab, ATH11K_DBG_TESTMODE, NULL, "", buf, buf_len);
+
+	bufpos = buf;
+	total_bytes = buf_len;
+	num_segments = total_bytes / MAX_WMI_UTF_LEN;
+
+	if (buf_len - (num_segments * MAX_WMI_UTF_LEN))
+		num_segments++;
+
+	while (buf_len) {
+		chunk_len = min_t(u16, buf_len, MAX_WMI_UTF_LEN);
+
+		skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, (chunk_len +
+					   sizeof(struct wmi_ftm_cmd)));
+		if (!skb) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		ftm_cmd = (struct wmi_ftm_cmd *)skb->data;
+		hdr_info = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
+			   FIELD_PREP(WMI_TLV_LEN, (chunk_len +
+				      sizeof(struct wmi_ftm_seg_hdr)));
+		ftm_cmd->tlv_header = hdr_info;
+		ftm_cmd->seg_hdr.len = total_bytes;
+		ftm_cmd->seg_hdr.msgref = ar->ftm_msgref;
+		seginfo = FIELD_PREP(ATH11K_FTM_SEGHDR_TOTAL_SEGMENTS, num_segments) |
+			  FIELD_PREP(ATH11K_FTM_SEGHDR_CURRENT_SEQ, segnumber);
+		ftm_cmd->seg_hdr.segmentinfo = seginfo;
+		segnumber++;
+
+		memcpy(&ftm_cmd->data, bufpos, chunk_len);
+
+		ret = ath11k_wmi_cmd_send(wmi, skb, cmd_id);
+		if (ret) {
+			ath11k_warn(ar->ab, "failed to send wmi ftm command: %d\n", ret);
+			goto out;
+		}
+
+		buf_len -= chunk_len;
+		bufpos += chunk_len;
+	}
+
+	ar->ftm_msgref++;
+	ret = 0;
+
+out:
+	mutex_unlock(&ar->conf_mutex);
+	return ret;
+}
+
 int ath11k_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		  void *data, int len)
 {
@@ -124,6 +454,10 @@ int ath11k_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		return ath11k_tm_cmd_get_version(ar, tb);
 	case ATH11K_TM_CMD_WMI:
 		return ath11k_tm_cmd_wmi(ar, tb);
+	case ATH11K_TM_CMD_TESTMODE_START:
+		return ath11k_tm_cmd_testmode_start(ar, tb);
+	case ATH11K_TM_CMD_WMI_FTM:
+		return ath11k_tm_cmd_wmi_ftm(ar, tb);
 	default:
 		return -EOPNOTSUPP;
 	}
diff --git a/drivers/net/wireless/ath/ath11k/testmode.h b/drivers/net/wireless/ath/ath11k/testmode.h
index ffdb0c30b276..b75edda594c8 100644
--- a/drivers/net/wireless/ath/ath11k/testmode.h
+++ b/drivers/net/wireless/ath/ath11k/testmode.h
@@ -8,11 +8,16 @@
 
 #ifdef CONFIG_NL80211_TESTMODE
 
+void ath11k_tm_wmi_event(struct ath11k_base *ab, u32 cmd_id, struct sk_buff *skb);
 int ath11k_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		  void *data, int len);
 
 #else
 
+void ath11k_tm_wmi_event(struct ath11k_base *ab, u32 cmd_id, struct sk_buff *skb)
+{
+}
+
 static inline int ath11k_tm_cmd(struct ieee80211_hw *hw,
 				struct ieee80211_vif *vif,
 				void *data, int len)
diff --git a/drivers/net/wireless/ath/ath11k/testmode_i.h b/drivers/net/wireless/ath/ath11k/testmode_i.h
index 4bae2a9eeea4..91b83873d660 100644
--- a/drivers/net/wireless/ath/ath11k/testmode_i.h
+++ b/drivers/net/wireless/ath/ath11k/testmode_i.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 /* "API" level of the ath11k testmode interface. Bump it after every
@@ -11,9 +12,10 @@
 /* Bump this after every _compatible_ interface change, for example
  * addition of a new command or an attribute.
  */
-#define ATH11K_TESTMODE_VERSION_MINOR 0
+#define ATH11K_TESTMODE_VERSION_MINOR 1
 
 #define ATH11K_TM_DATA_MAX_LEN		5000
+#define ATH11K_FTM_EVENT_MAX_BUF_LENGTH 2048
 
 enum ath11k_tm_attr {
 	__ATH11K_TM_ATTR_INVALID		= 0,
@@ -47,4 +49,18 @@ enum ath11k_tm_cmd {
 	 * ATH11K_TM_ATTR_DATA.
 	 */
 	ATH11K_TM_CMD_WMI = 1,
+
+	/* Boots the UTF firmware, the netdev interface must be down at the
+	 * time.
+	 */
+	ATH11K_TM_CMD_TESTMODE_START = 2,
+
+	/* The command used to transmit a FTM WMI command to the firmware
+	 * and the event to receive WMI events from the firmware. The data
+	 * received only contain the payload, need to add the tlv header
+	 * and send the cmd to firmware with command id WMI_PDEV_UTF_CMDID.
+	 * The data payload size could be large and the driver needs to
+	 * send segmented data to firmware.
+	 */
+	ATH11K_TM_CMD_WMI_FTM = 3,
 };
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 443199e85fa2..68622a850527 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/skbuff.h>
 #include <linux/ctype.h>
@@ -19,6 +19,7 @@
 #include "mac.h"
 #include "hw.h"
 #include "peer.h"
+#include "testmode.h"
 
 struct wmi_tlv_policy {
 	size_t min_len;
@@ -237,9 +238,8 @@ static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
 				   (void *)tb);
 }
 
-static const void **
-ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
-			   size_t len, gfp_t gfp)
+const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
+					size_t len, gfp_t gfp)
 {
 	const void **tb;
 	int ret;
@@ -8606,6 +8606,9 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
 	case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
 		ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
 		break;
+	case WMI_PDEV_UTF_EVENTID:
+		ath11k_tm_wmi_event(ab, id, skb);
+		break;
 	case WMI_PDEV_TEMPERATURE_EVENTID:
 		ath11k_wmi_pdev_temperature_event(ab, skb);
 		break;
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 43aaf55b7f2a..100bb816b592 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_WMI_H
@@ -68,6 +69,7 @@ struct wmi_tlv {
 
 #define WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG 1
 
+#define MAX_WMI_UTF_LEN 252
 #define WMI_BA_MODE_BUFFER_SIZE_256  3
 /*
  * HW mode config type replicated from FW header
@@ -3564,6 +3566,24 @@ struct wmi_get_pdev_temperature_cmd {
 	u32 pdev_id;
 } __packed;
 
+struct wmi_ftm_seg_hdr {
+	u32 len;
+	u32 msgref;
+	u32 segmentinfo;
+	u32 pdev_id;
+} __packed;
+
+struct wmi_ftm_cmd {
+	u32 tlv_header;
+	struct wmi_ftm_seg_hdr seg_hdr;
+	u8 data[];
+} __packed;
+
+struct wmi_ftm_event_msg {
+	struct wmi_ftm_seg_hdr seg_hdr;
+	u8 data[];
+} __packed;
+
 #define WMI_BEACON_TX_BUFFER_SIZE	512
 
 #define WMI_EMA_TMPL_IDX_SHIFT            8
@@ -6300,6 +6320,8 @@ enum wmi_sta_keepalive_method {
 #define WMI_STA_KEEPALIVE_INTERVAL_DEFAULT	30
 #define WMI_STA_KEEPALIVE_INTERVAL_DISABLE	0
 
+const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
+					size_t len, gfp_t gfp);
 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
 			u32 cmd_id);
 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len);
diff --git a/drivers/net/wireless/ath/ath11k/wow.c b/drivers/net/wireless/ath/ath11k/wow.c
index 1dec23b0699c..99d8ba45a75b 100644
--- a/drivers/net/wireless/ath/ath11k/wow.c
+++ b/drivers/net/wireless/ath/ath11k/wow.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/delay.h>
@@ -838,6 +838,7 @@ int ath11k_wow_op_resume(struct ieee80211_hw *hw)
 		case ATH11K_STATE_RESTARTING:
 		case ATH11K_STATE_RESTARTED:
 		case ATH11K_STATE_WEDGED:
+		case ATH11K_STATE_FTM:
 			ath11k_warn(ar->ab, "encountered unexpected device state %d on resume, cannot recover\n",
 				    ar->state);
 			ret = -EIO;
