diff --git a/drivers/amlogic/cec/hdmi_ao_cec.c b/drivers/amlogic/cec/hdmi_ao_cec.c
index b9b5b4de8cdc..d2702ab8a55f 100644
--- a/drivers/amlogic/cec/hdmi_ao_cec.c
+++ b/drivers/amlogic/cec/hdmi_ao_cec.c
@@ -3460,8 +3460,13 @@ static long hdmitx_cec_ioctl(struct file *f,
 		 * takes the value F.F.F.F
 		 */
 		tmp = cec_get_cur_phy_addr();
+		if (copy_from_user(&a, argp, sizeof(a))) {
+			mutex_unlock(&cec_dev->cec_ioctl_mutex);
+			return -EINVAL;
+		}
+		CEC_INFO("hpd_state:%d , led color= %u\n", get_hpd_state(), a);
 		if (cec_dev->dev_type != CEC_TV_ADDR) {
-			if (get_hpd_state() == 0)
+			if (get_hpd_state() == 0 && a != 2)		//a!=2 mean ledcolor!=greenlight(standby mode)
 				cec_dev->phy_addr = 0xffff;
 			else if (tmp == 0)
 				cec_dev->phy_addr = 0xffff;