From 9c058091e936e3bec2900455ace27db2643ab565 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Tue, 3 Jul 2018 19:24:44 -0500
Subject: [PATCH] No M914 or SGT set for non-sensorless axes

---
 .../src/gcode/feature/trinamic/M911-M915.cpp  | 108 ++++++++++--------
 Marlin/src/module/stepper_indirection.cpp     |   6 +-
 2 files changed, 63 insertions(+), 51 deletions(-)

diff --git a/Marlin/src/gcode/feature/trinamic/M911-M915.cpp b/Marlin/src/gcode/feature/trinamic/M911-M915.cpp
index 8a59837658..c351eeef35 100644
--- a/Marlin/src/gcode/feature/trinamic/M911-M915.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M911-M915.cpp
@@ -268,58 +268,70 @@ void GcodeSuite::M912() {
       const int8_t value = (int8_t)constrain(parser.value_int(), -64, 63);
       report = false;
       switch (i) {
-        case X_AXIS:
-          #if ENABLED(X_IS_TMC2130) || ENABLED(IS_TRAMS)
-            if (index == 0) TMC_SET_SGT(X);
-          #endif
-          #if ENABLED(X2_IS_TMC2130)
-            if (index == 1) TMC_SET_SGT(X2);
-          #endif
-          break;
-        case Y_AXIS:
-          #if ENABLED(Y_IS_TMC2130) || ENABLED(IS_TRAMS)
-            if (index == 0) TMC_SET_SGT(Y);
-          #endif
-          #if ENABLED(Y2_IS_TMC2130)
-            if (index == 1) TMC_SET_SGT(Y2);
-          #endif
-          break;
-        case Z_AXIS:
-          #if ENABLED(Z_IS_TMC2130) || ENABLED(IS_TRAMS)
-            if (index == 0) TMC_SET_SGT(Z);
-          #endif
-          #if ENABLED(Z2_IS_TMC2130)
-            if (index == 1) TMC_SET_SGT(Z2);
-          #endif
-          break;
+        #if X_SENSORLESS
+          case X_AXIS:
+            #if ENABLED(X_IS_TMC2130) || ENABLED(IS_TRAMS)
+              if (index == 0) TMC_SET_SGT(X);
+            #endif
+            #if ENABLED(X2_IS_TMC2130)
+              if (index == 1) TMC_SET_SGT(X2);
+            #endif
+            break;
+        #endif
+        #if Y_SENSORLESS
+          case Y_AXIS:
+            #if ENABLED(Y_IS_TMC2130) || ENABLED(IS_TRAMS)
+              if (index == 0) TMC_SET_SGT(Y);
+            #endif
+            #if ENABLED(Y2_IS_TMC2130)
+              if (index == 1) TMC_SET_SGT(Y2);
+            #endif
+            break;
+        #endif
+        #if Z_SENSORLESS
+          case Z_AXIS:
+            #if ENABLED(Z_IS_TMC2130) || ENABLED(IS_TRAMS)
+              if (index == 0) TMC_SET_SGT(Z);
+            #endif
+            #if ENABLED(Z2_IS_TMC2130)
+              if (index == 1) TMC_SET_SGT(Z2);
+            #endif
+            break;
+        #endif
       }
     }
 
     if (report) LOOP_XYZ(i) switch (i) {
-      case X_AXIS:
-        #if ENABLED(X_IS_TMC2130) || ENABLED(IS_TRAMS)
-          TMC_SAY_SGT(X);
-        #endif
-        #if ENABLED(X2_IS_TMC2130)
-          TMC_SAY_SGT(X2);
-        #endif
-        break;
-      case Y_AXIS:
-        #if ENABLED(Y_IS_TMC2130) || ENABLED(IS_TRAMS)
-          TMC_SAY_SGT(Y);
-        #endif
-        #if ENABLED(Y2_IS_TMC2130)
-          TMC_SAY_SGT(Y2);
-        #endif
-        break;
-      case Z_AXIS:
-        #if ENABLED(Z_IS_TMC2130) || ENABLED(IS_TRAMS)
-          TMC_SAY_SGT(Z);
-        #endif
-        #if ENABLED(Z2_IS_TMC2130)
-          TMC_SAY_SGT(Z2);
-        #endif
-        break;
+      #if X_SENSORLESS
+        case X_AXIS:
+          #if ENABLED(X_IS_TMC2130) || ENABLED(IS_TRAMS)
+            TMC_SAY_SGT(X);
+          #endif
+          #if ENABLED(X2_IS_TMC2130)
+            TMC_SAY_SGT(X2);
+          #endif
+          break;
+      #endif
+      #if Y_SENSORLESS
+        case Y_AXIS:
+          #if ENABLED(Y_IS_TMC2130) || ENABLED(IS_TRAMS)
+            TMC_SAY_SGT(Y);
+          #endif
+          #if ENABLED(Y2_IS_TMC2130)
+            TMC_SAY_SGT(Y2);
+          #endif
+          break;
+      #endif
+      #if Z_SENSORLESS
+        case Z_AXIS:
+          #if ENABLED(Z_IS_TMC2130) || ENABLED(IS_TRAMS)
+            TMC_SAY_SGT(Z);
+          #endif
+          #if ENABLED(Z2_IS_TMC2130)
+            TMC_SAY_SGT(Z2);
+          #endif
+          break;
+      #endif
     }
   }
 #endif // SENSORLESS_HOMING
diff --git a/Marlin/src/module/stepper_indirection.cpp b/Marlin/src/module/stepper_indirection.cpp
index e1ac4a54ad..bf63e61b6d 100644
--- a/Marlin/src/module/stepper_indirection.cpp
+++ b/Marlin/src/module/stepper_indirection.cpp
@@ -249,7 +249,7 @@
 
     #if ENABLED(SENSORLESS_HOMING)
       #define TMC_INIT_SGT(P,Q) stepper##Q.sgt(P##_HOMING_SENSITIVITY);
-      #ifdef X_HOMING_SENSITIVITY
+      #if X_SENSORLESS
         #if ENABLED(X_IS_TMC2130) || ENABLED(IS_TRAMS)
           stepperX.sgt(X_HOMING_SENSITIVITY);
         #endif
@@ -257,7 +257,7 @@
           stepperX2.sgt(X_HOMING_SENSITIVITY);
         #endif
       #endif
-      #ifdef Y_HOMING_SENSITIVITY
+      #if Y_SENSORLESS
         #if ENABLED(Y_IS_TMC2130) || ENABLED(IS_TRAMS)
           stepperY.sgt(Y_HOMING_SENSITIVITY);
         #endif
@@ -265,7 +265,7 @@
           stepperY2.sgt(Y_HOMING_SENSITIVITY);
         #endif
       #endif
-      #ifdef Z_HOMING_SENSITIVITY
+      #if Z_SENSORLESS
         #if ENABLED(Z_IS_TMC2130) || ENABLED(IS_TRAMS)
           stepperZ.sgt(Z_HOMING_SENSITIVITY);
         #endif