Do moves towards endstops differently in do_homing_move

Marlin/src/module/motion.cpp

     }
   #endif
 
-  #if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
-    const bool deploy_bltouch = (axis == Z_AXIS && distance < 0);
-    if (deploy_bltouch) set_bltouch_deployed(true);
-  #endif
+  // Only do some things when moving towards an endstop
+  const int8_t axis_home_dir =
+    #if ENABLED(DUAL_X_CARRIAGE)
+      (axis == X_AXIS) ? x_home_dir(active_extruder) :
+    #endif
+    home_dir(axis);
+  const bool is_home_dir = (axis_home_dir > 0) == (distance > 0);
 
-  #if QUIET_PROBING
-    if (axis == Z_AXIS) probing_pause(true);
-  #endif
+  if (is_home_dir) {
+    #if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
+      const bool deploy_bltouch = (axis == Z_AXIS && is_home_dir);
+      if (deploy_bltouch) set_bltouch_deployed(true);
+    #endif
 
-  // Disable stealthChop if used. Enable diag1 pin on driver.
-  #if ENABLED(SENSORLESS_HOMING)
-    sensorless_homing_per_axis(axis);
-  #endif
+    #if QUIET_PROBING
+      if (axis == Z_AXIS) probing_pause(true);
+    #endif
+
+    // Disable stealthChop if used. Enable diag1 pin on driver.
+    #if ENABLED(SENSORLESS_HOMING)
+      sensorless_homing_per_axis(axis);
+    #endif
+  }
 
   // Tell the planner the axis is at 0
   current_position[axis] = 0;
 
   stepper.synchronize();
 
-  #if QUIET_PROBING
-    if (axis == Z_AXIS) probing_pause(false);
-  #endif
+  if (is_home_dir) {
+    #if QUIET_PROBING
+      if (axis == Z_AXIS) probing_pause(false);
+    #endif
 
-  #if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
-    if (deploy_bltouch) set_bltouch_deployed(false);
-  #endif
+    #if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
+      if (deploy_bltouch) set_bltouch_deployed(false);
+    #endif
 
-  endstops.hit_on_purpose();
+    endstops.hit_on_purpose();
 
-  // Re-enable stealthChop if used. Disable diag1 pin on driver.
-  #if ENABLED(SENSORLESS_HOMING)
-    sensorless_homing_per_axis(axis, false);
-  #endif
+    // Re-enable stealthChop if used. Disable diag1 pin on driver.
+    #if ENABLED(SENSORLESS_HOMING)
+      sensorless_homing_per_axis(axis, false);
+    #endif
+  }
 
   #if ENABLED(DEBUG_LEVELING_FEATURE)
     if (DEBUGGING(LEVELING)) {