diff --git a/drivers/net/wireless/ath/ath12k/acpi.c b/drivers/net/wireless/ath/ath12k/acpi.c
index 56073557b0f3..cb0850ae110a 100644
--- a/drivers/net/wireless/ath/ath12k/acpi.c
+++ b/drivers/net/wireless/ath/ath12k/acpi.c
@@ -72,6 +72,16 @@ static int ath12k_acpi_dsm_get_data(struct ath12k_base *ab, int func)
 			memcpy(&ab->acdata->geo_offset_data, obj->buffer.pointer,
 			       obj->buffer.length);
 			break;
+		case ATH12K_ACPI_DSM_FUNC_INDEX_CCA:
+			if (obj->buffer.length != ATH12K_ACPI_DSM_CCA_DATA_SIZE) {
+				ath12k_err(ab, "Invalid CCA data size %d\n",
+					   obj->buffer.length);
+				ret = -EINVAL;
+				goto out;
+			}
+			memcpy(&ab->acdata->cca_data, obj->buffer.pointer,
+			       obj->buffer.length);
+			break;
 		}
 	} else {
 		ath12k_err(ab,
@@ -277,6 +287,27 @@ int ath12k_get_acpi_all_data(struct ath12k_base *ab)
 			goto err_free_acdata;
 	}
 
+	if (ATH12K_ACPI_FUNC_BIT_VALID(ab->acdata, ATH12K_ACPI_FUNC_BIT_CCA)) {
+		ret = ath12k_acpi_dsm_get_data(ab,
+					       ATH12K_ACPI_DSM_FUNC_INDEX_CCA);
+		if (ret) {
+			ath12k_err(ab,
+				   "failed to get cca threshold configuration %d\n",
+				   ret);
+			goto err_free_acdata;
+		}
+
+		if (ab->acdata->cca_data[0] == ATH12K_ACPI_CCA_THR_VERSION &&
+		    ab->acdata->cca_data[ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET] ==
+		    ATH12K_ACPI_CCA_THR_ENABLE_FLAG) {
+			ret = ath12k_wmi_pdev_set_cca_thr_table_param(ab);
+			if (ret) {
+				ath12k_err(ab, "set cca threshold failed %d\n", ret);
+				goto err_free_acdata;
+			}
+		}
+	}
+
 	status = acpi_install_notify_handler(ACPI_HANDLE(ab->dev),
 					     ACPI_DEVICE_NOTIFY,
 					     acpi_dsm_notify, ab);
diff --git a/drivers/net/wireless/ath/ath12k/acpi.h b/drivers/net/wireless/ath/ath12k/acpi.h
index 2146855dffae..f9ad4d573b78 100644
--- a/drivers/net/wireless/ath/ath12k/acpi.h
+++ b/drivers/net/wireless/ath/ath12k/acpi.h
@@ -11,11 +11,13 @@
 #define ATH12K_ACPI_DSM_FUNC_SUPPORT_FUNCS	0
 #define ATH12K_ACPI_DSM_FUNC_BIOS_SAR		4
 #define ATH12K_ACPI_DSM_FUNC_GEO_OFFSET		5
+#define ATH12K_ACPI_DSM_FUNC_INDEX_CCA		6
 #define ATH12K_ACPI_DSM_FUNC_TAS_CFG		8
 #define ATH12K_ACPI_DSM_FUNC_TAS_DATA		9
 
 #define ATH12K_ACPI_FUNC_BIT_BIOS_SAR			BIT(3)
 #define ATH12K_ACPI_FUNC_BIT_GEO_OFFSET			BIT(4)
+#define ATH12K_ACPI_FUNC_BIT_CCA			BIT(5)
 #define ATH12K_ACPI_FUNC_BIT_TAS_CFG			BIT(7)
 #define ATH12K_ACPI_FUNC_BIT_TAS_DATA			BIT(8)
 
@@ -26,13 +28,17 @@
 #define ATH12K_ACPI_TAS_DATA_ENABLE		0x1
 #define ATH12K_ACPI_POWER_LIMIT_VERSION		0x1
 #define ATH12K_ACPI_POWER_LIMIT_ENABLE_FLAG	0x1
+#define ATH12K_ACPI_CCA_THR_VERSION		0x1
+#define ATH12K_ACPI_CCA_THR_ENABLE_FLAG		0x1
 
 #define ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET	1
 #define ATH12K_ACPI_DBS_BACKOFF_DATA_OFFSET	2
+#define ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET	5
 #define ATH12K_ACPI_BIOS_SAR_DBS_BACKOFF_LEN	10
 #define ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET	12
 #define ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN	18
 #define ATH12K_ACPI_BIOS_SAR_TABLE_LEN		22
+#define ATH12K_ACPI_CCA_THR_OFFSET_LEN		36
 
 #define ATH12K_ACPI_DSM_TAS_DATA_SIZE			69
 #define ATH12K_ACPI_DSM_TAS_CFG_SIZE			108
@@ -41,6 +47,8 @@
 					      ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN)
 #define ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE (ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET + \
 					    ATH12K_ACPI_BIOS_SAR_TABLE_LEN)
+#define ATH12K_ACPI_DSM_CCA_DATA_SIZE (ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET + \
+				       ATH12K_ACPI_CCA_THR_OFFSET_LEN)
 
 int ath12k_get_acpi_all_data(struct ath12k_base *ab);
 void acpi_dsm_notify(acpi_handle handle, u32 event, void *data);
diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h
index e9823e063fb6..4b663577c2b9 100644
--- a/drivers/net/wireless/ath/ath12k/core.h
+++ b/drivers/net/wireless/ath/ath12k/core.h
@@ -802,6 +802,7 @@ struct ath12k_base {
 		u8 tas_sar_power_table[ATH12K_ACPI_DSM_TAS_DATA_SIZE];
 		u8 bios_sar_data[ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE];
 		u8 geo_offset_data[ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE];
+		u8 cca_data[ATH12K_ACPI_DSM_CCA_DATA_SIZE];
 	} *acdata;
 
 	/* must be last */
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index 09e0a27612ab..0d9101f9643a 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -7161,3 +7161,47 @@ int ath12k_wmi_pdev_set_bios_geo_table_param(struct ath12k_base *ab,
 
 	return ret;
 }
+
+int ath12k_wmi_pdev_set_cca_thr_table_param(struct ath12k_base *ab)
+{
+	struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab;
+	struct wmi_pdev_set_bios_interface_cmd *cmd;
+	struct wmi_tlv *tlv;
+	struct sk_buff *skb;
+	int ret;
+	u8 *pcca_table = ab->acdata->cca_data;
+	u8 *buf_ptr;
+	u32 len, cca_thr_len_aligned;
+	u8 *pcca_value = pcca_table + ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET;
+
+	cca_thr_len_aligned = roundup(ATH12K_ACPI_CCA_THR_OFFSET_LEN, sizeof(u32));
+	len = sizeof(*cmd) + TLV_HDR_SIZE + cca_thr_len_aligned;
+
+	skb = ath12k_wmi_alloc_skb(wmi_ab, len);
+	if (!skb)
+		return -ENOMEM;
+
+	cmd = (struct wmi_pdev_set_bios_interface_cmd *)skb->data;
+	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_BIOS_INTERFACE_CMD,
+						 sizeof(*cmd));
+	cmd->pdev_id = cpu_to_le32(WMI_PDEV_ID_SOC);
+	cmd->param_type_id = cpu_to_le32(WMI_BIOS_PARAM_CCA_THRESHOLD_TYPE);
+	cmd->length = cpu_to_le32(ATH12K_ACPI_CCA_THR_OFFSET_LEN);
+
+	buf_ptr = skb->data + sizeof(*cmd);
+	tlv = (struct wmi_tlv *)buf_ptr;
+	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, cca_thr_len_aligned);
+	buf_ptr += TLV_HDR_SIZE;
+	memcpy(buf_ptr, pcca_value, ATH12K_ACPI_CCA_THR_OFFSET_LEN);
+
+	ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0],
+				  skb,
+				  WMI_PDEV_SET_BIOS_INTERFACE_CMDID);
+	if (ret) {
+		ath12k_warn(ab,
+			    "failed to send WMI_PDEV_SET_BIOS_INTERFACE_CMDID %d\n",
+			    ret);
+		dev_kfree_skb(skb);
+	}
+	return ret;
+}
diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h
index 677cb2e615e9..8c6b16a572ee 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.h
+++ b/drivers/net/wireless/ath/ath12k/wmi.h
@@ -4808,8 +4808,9 @@ struct wmi_pdev_set_bios_interface_cmd {
 } __packed;
 
 enum bios_param_type {
-	WMI_BIOS_PARAM_TAS_CONFIG_TYPE	=	1,
-	WMI_BIOS_PARAM_TAS_DATA_TYPE	=	2,
+	WMI_BIOS_PARAM_CCA_THRESHOLD_TYPE	=	0,
+	WMI_BIOS_PARAM_TAS_CONFIG_TYPE		=	1,
+	WMI_BIOS_PARAM_TAS_DATA_TYPE		=	2,
 	WMI_BIOS_PARAM_TYPE_MAX,
 };
 
@@ -4980,4 +4981,5 @@ int ath12k_wmi_pdev_set_bios_sar_table_param(struct ath12k_base *ab,
 					     u8 *psar_table);
 int ath12k_wmi_pdev_set_bios_geo_table_param(struct ath12k_base *ab,
 					     u8 *pgeo_table);
+int ath12k_wmi_pdev_set_cca_thr_table_param(struct ath12k_base *ab);
 #endif
