diff -uNr old/bb_soc.c new/bb_soc.c
--- old/bb_soc.c	2023-04-19 21:52:20.122739000 +0800
+++ new/bb_soc.c	2023-04-20 14:44:05.868575000 +0800
@@ -58,6 +58,91 @@
 /*
  * Implementation for reading eeprom from bin file instead of using mtd_read
  */
+
+#define MT7916D_IPAILNA_path "/etc/Wireless/RT2860AP_AC/MT7916D_iPAiLNA.bin"
+#define MT7915D_IPAILNA_path "/etc/Wireless/RT2860AP_AC/MT7915D_iPAiLNA.bin"
+#define MT7915A_BAND0_IPAILNA_path "/etc/MT7915A_band0_iPAiLNA.bin"
+#define MT7915A_BAND1_IPAILNA_path "/etc/Wireless/RT2860AP_AC/MT7915A_band1_iPAiLNA.bin"
+
+
+#define MT7915D_IPAELNA_path "/etc/Wireless/RT2860AP_AC/MT7915D_IPAELNA.bin"
+#define MT7915A_BAND0_IPAELNA_path "/etc/MT7915A_band0_IPAELNA.bin"
+#define MT7915A_BAND1_IPAELNA_path "/etc/Wireless/RT2860AP_AC/MT7915A_band1_IPAELNA.bin"
+
+#define MT7916D_EPAELNA_path "/etc/Wireless/RT2860AP_AC/MT7916D_EPAELNA.bin"
+#define MT7915D_EPAELNA_path "/etc/Wireless/RT2860AP_AC/MT7915D_EPAELNA.bin"
+#define MT7915A_BAND0_EPAELNA_path "/etc/MT7915A_band0_EPAELNA.bin"
+#define MT7915A_BAND1_EPAELNA_path "/etc/Wireless/RT2860AP_AC/MT7915A_band1_EPAELNA.bin"
+
+#define MT7915A_BAND0_EPAILNA_path "/etc/MT7915A_band0_EPAILNA.bin"
+#define MT7915A_BAND1_EPAILNA_path "/etc/Wireless/RT2860AP_AC/MT7915A_band1_iPAiLNA.bin"
+
+static char wifi_chip_type[32]={0};
+static inline bool is_mt7915(struct mt76_dev *dev)
+{
+	return mt76_chip(dev) == 0x7915;
+}
+static inline bool is_mt7916(struct mt76_dev *dev)
+{
+	return mt76_chip(dev) == 0x7906;
+}
+static int chip_type_check(void)
+{
+	char file_path[100] = {'\0'};
+	int ret;
+	struct file *filp_r = NULL;
+	mm_segment_t orgfs;
+	snprintf(file_path, 100, "%s", "/etc/wifi_chip_type");
+	orgfs = get_fs();
+	set_fs(KERNEL_DS);
+	filp_r = filp_open(file_path, O_RDONLY, 0);	
+	if(FILE_OPEN_ERR(filp_r)){
+		printk("%s:%d open error !!!\n",__func__,__LINE__);
+		set_fs(orgfs);
+		return 0;
+	}	
+	ret = bbsoc_file_read(filp_r, wifi_chip_type, 32);
+	if(ret > 0) {
+		if(strstr(wifi_chip_type,"IPAILNA"))
+			printk("%s:%d wifi_chip_type=%s !\n",__func__,__LINE__,wifi_chip_type);
+	}
+	filp_close(filp_r, NULL);
+	set_fs(orgfs);
+	return 0;	
+}
+
+static int band_calibrated(int band)
+{
+	char file_path[100] = {'\0'};
+	char tempStr[64] = {0};
+	int ret, result=0;
+	struct file *filp_r = NULL;
+	mm_segment_t orgfs;
+	if(band)
+		snprintf(file_path, 100, "%s", "/etc/band1_calibrated");
+	else
+		snprintf(file_path, 100, "%s", "/etc/band0_calibrated");
+	orgfs = get_fs();
+	set_fs(KERNEL_DS);
+	filp_r = filp_open(file_path, O_RDONLY, 0);	
+	if(FILE_OPEN_ERR(filp_r)){
+		printk("%s:%d open error !!!\n",__func__,__LINE__);
+		return 0;
+	}	
+	ret = bbsoc_file_read(filp_r, tempStr, 64);
+	if(ret > 0) {
+		if(strstr(tempStr,"1"))
+		{
+			printk("%s:%d %s has calibrated!\n",__func__,__LINE__,band?"5G":"2G");
+			result = 1;
+		}
+	}
+	filp_close(filp_r, NULL);
+	set_fs(orgfs);
+	return result;
+}
+
+
 int bbsoc_load_eeprom_from_bin(struct mt76_dev *dev, int len, bool is_dbdc)
 {
 	char file_path[100] = {'\0'};
@@ -75,17 +160,90 @@
 
 	memset(dev->eeprom.data, 0, len);
 	//dev_info(dev->dev,"%s() len:%d is_dbdc:%d\n", __func__, len, is_dbdc);
-
+	chip_type_check();
 	if(is_dbdc){
-		snprintf(file_path, 100, "%s", BIN_FILE_PATH);
+		if(band_calibrated(1))
+			snprintf(file_path, 100, "%s", BIN_FILE_PATH);
+		else{
+			if(!is_mt7915(dev) && !(is_mt7916(dev)))
+			{
+				printk("%s:%d chip error !!!\n",__func__,__LINE__);
+				return -ENOMEM;	
+			}
+			if(strstr(wifi_chip_type,"IPAILNA"))
+			{
+				if(is_mt7916(dev))
+					snprintf(file_path, 100, "%s", MT7916D_IPAILNA_path);
+				else
+					snprintf(file_path, 100, "%s", MT7915D_IPAILNA_path);
+			}
+			else if(strstr(wifi_chip_type,"IPAELNA"))
+			{
+				if(is_mt7916(dev))
+				{
+					printk("%s:%d chip error !!!\n",__func__,__LINE__);
+					return -ENOMEM;					
+				}
+				else
+					snprintf(file_path, 100, "%s", MT7915D_IPAELNA_path);
+			}
+			else if(strstr(wifi_chip_type,"EPAELNA"))
+			{
+				if(is_mt7916(dev))
+					snprintf(file_path, 100, "%s", MT7916D_EPAELNA_path);
+				else
+					snprintf(file_path, 100, "%s", MT7915D_EPAELNA_path);			
+			}
+			else{
+				printk("%s:%d use default!!!\n",__func__,__LINE__);
+				snprintf(file_path, 100, "%s", BIN_FILE_PATH);			
+			}
+		}
 	}
 	else{
+		if(!is_mt7915(dev))
+		{
+			printk("%s:%d chip error !!!\n",__func__,__LINE__);
+			return -ENOMEM;					
+		}
 		if(glb_eeprom_has_read_once){
-			snprintf(file_path, 100, "%s", BIN_FILE_PATH);
+			if(band_calibrated(1))
+				snprintf(file_path, 100, "%s", BIN_FILE_PATH);
+			else{
+				if(strstr(wifi_chip_type,"IPAILNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND1_IPAILNA_path);
+				else if(strstr(wifi_chip_type,"IPAELNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND1_IPAELNA_path);
+				else if(strstr(wifi_chip_type,"EPAELNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND1_EPAELNA_path);
+				else if(strstr(wifi_chip_type,"EPAILNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND1_EPAILNA_path);
+				else
+				{
+					printk("%s:%d use default !!!\n",__func__,__LINE__);
+					snprintf(file_path, 100, "%s", BIN_FILE_PATH);
+				}
+			}
 		}
 		else{
 			glb_eeprom_has_read_once = true;
-			snprintf(file_path, 100, "%s", BIN_FILE_PATH_2G);
+			if(band_calibrated(0))
+				snprintf(file_path, 100, "%s", BIN_FILE_PATH_2G);
+			else{
+				if(strstr(wifi_chip_type,"IPAILNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND0_IPAILNA_path);
+				else if(strstr(wifi_chip_type,"IPAELNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND0_IPAELNA_path);
+				else if(strstr(wifi_chip_type,"EPAELNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND0_EPAELNA_path);
+				else if(strstr(wifi_chip_type,"EPAILNA"))
+					snprintf(file_path, 100, "%s", MT7915A_BAND0_EPAILNA_path);
+				else
+				{
+					printk("%s:%d use default !!!\n",__func__,__LINE__);
+					snprintf(file_path, 100, "%s", BIN_FILE_PATH_2G);
+				}
+			}
 		}
 	}
 	dev_info(dev->dev,"%s() file_path:%s\n", __func__, file_path);