diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 4b0cd1ae5ad0..9fb4e8acb1f7 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -19713,6 +19713,13 @@ typedef enum {
      */
     WMI_VDEV_PARAM_TWT_RESP_DISABLE,                      /* 0xC9 */
 
+    /*
+     * Enable or disable 2xLDPC in Fixed rate UHR data packet transmissions.
+     * valid values: 0 - Disable 2xLDPC, 1 - Enable 2xLDPC.
+     */
+    WMI_VDEV_PARAM_2xLDPC,                                /* 0xCA */
+
+
     /*=== ADD NEW VDEV PARAM TYPES ABOVE THIS LINE ===
      * The below vdev param types are used for prototyping, and are
      * prone to change.
@@ -45948,7 +45955,7 @@ typedef struct {
 
 /* Bit 4~5 Group Addressed BU indication Exponent */
 #define WMI_EHT_OPS_GROUP_ADDRESSED_BU_INDICATION_EXPONENT_GET(eht_ops) WMI_GET_BITS(eht_ops, 4, 2)
-#define WMI_EHT_OPS_GROUP_ADDRESSED_BU_INDICATION_EXPONENT_SET(eht_ops) WMI_SET_BITS(eht_ops, 4, 2, value)
+#define WMI_EHT_OPS_GROUP_ADDRESSED_BU_INDICATION_EXPONENT_SET(eht_ops, value) WMI_SET_BITS(eht_ops, 4, 2, value)
 
 /* Bit 6 is for MCS15. If bit6 is 1 then we disable mcs15 */
 #define WMI_EHT_OPS_MCS15_DISABLE_GET(eht_ops) WMI_GET_BITS(eht_ops, 6, 1)
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 1ae44988418a..00b462b5f47e 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -37,7 +37,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 1641
+#define __WMI_REVISION_ 1642
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work