diff --git a/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7915/debugfs.c b/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7915/debugfs.c
index 4e1ecae..77bbeee 100644
--- a/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7915/debugfs.c
+++ b/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7915/debugfs.c
@@ -95,7 +95,7 @@
 	struct mt7915_dev *dev = data;
 
 	dev->muru_debug = val;
-	mt7915_mcu_muru_debug_set(dev, data);
+	mt7915_mcu_muru_debug_set(dev, dev->muru_debug);
 
 	return 0;
 }
@@ -867,6 +867,36 @@
 	return 0;
 }
 
+/* The index of RF registers use the generic regidx, combined with two parts:
+ * WF selection [31:28] and offset [27:0].
+ */
+static int
+mt7915_rf_regval_get(void *data, u64 *val)
+{
+	struct mt7915_dev *dev = data;
+	u32 regval;
+	int ret;
+
+	ret = mt7915_mcu_rf_regval(dev, dev->mt76.debugfs_reg, &regval, false);
+	if (ret)
+		return ret;
+
+	*val = le32_to_cpu(regval);
+
+	return 0;
+}
+
+static int
+mt7915_rf_regval_set(void *data, u64 val)
+{
+	struct mt7915_dev *dev = data;
+
+	return mt7915_mcu_rf_regval(dev, dev->mt76.debugfs_reg, (u32 *)&val, true);
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(fops_rf_regval, mt7915_rf_regval_get,
+			 mt7915_rf_regval_set, "0x%08llx\n");
+
 int mt7915_init_debugfs(struct mt7915_phy *phy)
 {
 	struct mt7915_dev *dev = phy->dev;
@@ -898,6 +928,8 @@
 	debugfs_create_devm_seqfile(dev->mt76.dev, "twt_stats", dir,
 				    mt7915_twt_stats);
 	debugfs_create_file("ser_trigger", 0200, dir, dev, &fops_ser_trigger);
+	debugfs_create_file("rf_regval", 0600, dir, dev, &fops_rf_regval);
+
 	if (!dev->dbdc_support || phy->band_idx) {
 		debugfs_create_u32("dfs_hw_pattern", 0400, dir,
 				   &dev->hw_pattern);