diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 21b6611..d4e8865 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -1617,6 +1617,8 @@ static ssize_t wil_write_suspend_stats(struct file *file,
 	struct wil6210_priv *wil = file->private_data;
 
 	memset(&wil->suspend_stats, 0, sizeof(wil->suspend_stats));
+	wil->suspend_stats.min_suspend_time = ULONG_MAX;
+	wil->suspend_stats.collection_start = ktime_get();
 
 	return len;
 }
@@ -1628,18 +1630,27 @@ static ssize_t wil_read_suspend_stats(struct file *file,
 	struct wil6210_priv *wil = file->private_data;
 	static char text[400];
 	int n;
+	unsigned long long stats_collection_time =
+		ktime_to_us(ktime_sub(ktime_get(),
+				      wil->suspend_stats.collection_start));
 
 	n = snprintf(text, sizeof(text),
 		     "Suspend statistics:\n"
 		     "successful suspends:%ld failed suspends:%ld\n"
 		     "successful resumes:%ld failed resumes:%ld\n"
-		     "rejected by host:%ld rejected by device:%ld\n",
+		     "rejected by host:%ld rejected by device:%ld\n"
+		     "total suspend time:%lld min suspend time:%lld\n"
+		     "max suspend time:%lld stats collection time: %lld\n",
 		     wil->suspend_stats.successful_suspends,
 		     wil->suspend_stats.failed_suspends,
 		     wil->suspend_stats.successful_resumes,
 		     wil->suspend_stats.failed_resumes,
 		     wil->suspend_stats.rejected_by_host,
-		     wil->suspend_stats.rejected_by_device);
+		     wil->suspend_stats.rejected_by_device,
+		     wil->suspend_stats.total_suspend_time,
+		     wil->suspend_stats.min_suspend_time,
+		     wil->suspend_stats.max_suspend_time,
+		     stats_collection_time);
 
 	n = min_t(int, n, sizeof(text));
 
@@ -1795,6 +1806,8 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
 
 	wil6210_debugfs_create_ITR_CNT(wil, dbg);
 
+	wil->suspend_stats.collection_start = ktime_get();
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index daf944a..8968c2c 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -578,6 +578,8 @@ int wil_priv_init(struct wil6210_priv *wil)
 
 	wil->wakeup_trigger = WMI_WAKEUP_TRIGGER_UCAST |
 			      WMI_WAKEUP_TRIGGER_BCAST;
+	memset(&wil->suspend_stats, 0, sizeof(wil->suspend_stats));
+	wil->suspend_stats.min_suspend_time = ULONG_MAX;
 
 	return 0;
 
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index 4548829..820ed17 100644
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c
@@ -300,6 +300,9 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime)
 	wil_dbg_pm(wil, "suspend: %s => %d\n",
 		   is_runtime ? "runtime" : "system", rc);
 
+	if (!rc)
+		wil->suspend_stats.suspend_start_time = ktime_get();
+
 	return rc;
 }
 
@@ -309,6 +312,7 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime)
 	struct net_device *ndev = wil_to_ndev(wil);
 	bool keep_radio_on = ndev->flags & IFF_UP &&
 			     wil->keep_radio_on_during_sleep;
+	unsigned long long suspend_time_usec = 0;
 
 	wil_dbg_pm(wil, "resume: %s\n", is_runtime ? "runtime" : "system");
 
@@ -326,8 +330,20 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime)
 	else
 		rc = wil_resume_radio_off(wil);
 
+	if (rc)
+		goto out;
+
+	suspend_time_usec =
+		ktime_to_us(ktime_sub(ktime_get(),
+				      wil->suspend_stats.suspend_start_time));
+	wil->suspend_stats.total_suspend_time += suspend_time_usec;
+	if (suspend_time_usec < wil->suspend_stats.min_suspend_time)
+		wil->suspend_stats.min_suspend_time = suspend_time_usec;
+	if (suspend_time_usec > wil->suspend_stats.max_suspend_time)
+		wil->suspend_stats.max_suspend_time = suspend_time_usec;
+
 out:
-	wil_dbg_pm(wil, "resume: %s => %d\n",
-		   is_runtime ? "runtime" : "system", rc);
+	wil_dbg_pm(wil, "resume: %s => %d, suspend time %lld usec\n",
+		   is_runtime ? "runtime" : "system", rc, suspend_time_usec);
 	return rc;
 }
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index ac32284..724ad59 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -90,6 +90,11 @@ struct wil_suspend_stats {
 	unsigned long failed_resumes;
 	unsigned long rejected_by_device;
 	unsigned long rejected_by_host;
+	unsigned long long total_suspend_time;
+	unsigned long long min_suspend_time;
+	unsigned long long max_suspend_time;
+	ktime_t collection_start;
+	ktime_t suspend_start_time;
 };
 
 /* Calculate MAC buffer size for the firmware. It includes all overhead,
