diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index c33fad96a1e82e1f8c78fad7f628dcdc8d5a9c0f..8b35e3adcee9909e35eacfe26bdeae25355a665c 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -729,6 +729,14 @@ static int ath10k_fetch_cal_file(struct ath10k *ar)
 {
 	char filename[100];
 
+	/* pre-cal-<bus>-<id>.bin */
+	scnprintf(filename, sizeof(filename), "pre-cal-%s-%s.bin",
+		  ath10k_bus_str(ar->hif.bus), dev_name(ar->dev));
+
+	ar->pre_cal_file = ath10k_fetch_fw_file(ar, ATH10K_FW_DIR, filename);
+	if (!IS_ERR(ar->pre_cal_file))
+		goto success;
+
 	/* cal-<bus>-<id>.bin */
 	scnprintf(filename, sizeof(filename), "cal-%s-%s.bin",
 		  ath10k_bus_str(ar->hif.bus), dev_name(ar->dev));
@@ -737,7 +745,7 @@ static int ath10k_fetch_cal_file(struct ath10k *ar)
 	if (IS_ERR(ar->cal_file))
 		/* calibration file is optional, don't print any warnings */
 		return PTR_ERR(ar->cal_file);
-
+success:
 	ath10k_dbg(ar, ATH10K_DBG_BOOT, "found calibration file %s/%s\n",
 		   ATH10K_FW_DIR, filename);
 
@@ -1261,10 +1269,76 @@ static int ath10k_core_fetch_firmware_files(struct ath10k *ar)
 	return 0;
 }
 
+static int ath10k_core_pre_cal_download(struct ath10k *ar)
+{
+	int ret;
+
+	ret = ath10k_download_cal_file(ar, ar->pre_cal_file);
+	if (ret == 0) {
+		ar->cal_mode = ATH10K_PRE_CAL_MODE_FILE;
+		goto success;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_BOOT,
+		   "boot did not find a pre calibration file, try DT next: %d\n",
+		   ret);
+
+	ret = ath10k_download_cal_dt(ar, "qcom,ath10k-pre-calibration-data");
+	if (ret) {
+		ath10k_dbg(ar, ATH10K_DBG_BOOT,
+			   "unable to load pre cal data from DT: %d\n", ret);
+		return ret;
+	}
+	ar->cal_mode = ATH10K_PRE_CAL_MODE_DT;
+
+success:
+	ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot using calibration mode %s\n",
+		   ath10k_cal_mode_str(ar->cal_mode));
+
+	return 0;
+}
+
+static int ath10k_core_pre_cal_config(struct ath10k *ar)
+{
+	int ret;
+
+	ret = ath10k_core_pre_cal_download(ar);
+	if (ret) {
+		ath10k_dbg(ar, ATH10K_DBG_BOOT,
+			   "failed to load pre cal data: %d\n", ret);
+		return ret;
+	}
+
+	ret = ath10k_core_get_board_id_from_otp(ar);
+	if (ret) {
+		ath10k_err(ar, "failed to get board id: %d\n", ret);
+		return ret;
+	}
+
+	ret = ath10k_download_and_run_otp(ar);
+	if (ret) {
+		ath10k_err(ar, "failed to run otp: %d\n", ret);
+		return ret;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_BOOT,
+		   "pre cal configuration done successfully\n");
+
+	return 0;
+}
+
 static int ath10k_download_cal_data(struct ath10k *ar)
 {
 	int ret;
 
+	ret = ath10k_core_pre_cal_config(ar);
+	if (ret == 0)
+		return 0;
+
+	ath10k_dbg(ar, ATH10K_DBG_BOOT,
+		   "pre cal download procedure failed, try cal file: %d\n",
+		   ret);
+
 	ret = ath10k_download_cal_file(ar, ar->cal_file);
 	if (ret == 0) {
 		ar->cal_mode = ATH10K_CAL_MODE_FILE;
@@ -1842,6 +1916,15 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
 
 	ath10k_debug_print_hwfw_info(ar);
 
+	ret = ath10k_core_pre_cal_download(ar);
+	if (ret) {
+		/* pre calibration data download is not necessary
+		 * for all the chipsets. Ignore failures and continue.
+		 */
+		ath10k_dbg(ar, ATH10K_DBG_BOOT,
+			   "could not load pre cal data: %d\n", ret);
+	}
+
 	ret = ath10k_core_get_board_id_from_otp(ar);
 	if (ret && ret != -EOPNOTSUPP) {
 		ath10k_err(ar, "failed to get board id from otp: %d\n",
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 73edd69ed7e7340eb2a89a253443be8a38ba33b8..b6c157ef705a0218686f880a469ee693514884a6 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -567,6 +567,8 @@ enum ath10k_cal_mode {
 	ATH10K_CAL_MODE_FILE,
 	ATH10K_CAL_MODE_OTP,
 	ATH10K_CAL_MODE_DT,
+	ATH10K_PRE_CAL_MODE_FILE,
+	ATH10K_PRE_CAL_MODE_DT,
 };
 
 enum ath10k_crypt_mode {
@@ -585,6 +587,10 @@ static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode)
 		return "otp";
 	case ATH10K_CAL_MODE_DT:
 		return "dt";
+	case ATH10K_PRE_CAL_MODE_FILE:
+		return "pre-cal-file";
+	case ATH10K_PRE_CAL_MODE_DT:
+		return "pre-cal-dt";
 	}
 
 	return "unknown";
@@ -719,7 +725,10 @@ struct ath10k {
 	const void *firmware_data;
 	size_t firmware_len;
 
-	const struct firmware *cal_file;
+	union {
+		const struct firmware *pre_cal_file;
+		const struct firmware *cal_file;
+	};
 
 	struct {
 		const void *firmware_codeswap_data;