Added support for Lenovo V50t Gen 2. (#1897)

Author: sergiye

OpenHardwareMonitorLib/Hardware/Motherboard/Lpc/Chip.cs

@@ -26,6 +26,7 @@ internal enum Chip : ushort
     IT8625E = 0x8625,
     IT8628E = 0x8628,
     IT8631E = 0x8631,
+    IT8638E = 0x8638,
     IT8655E = 0x8655,
     IT8665E = 0x8665,
     IT8686E = 0x8686,
@@ -101,6 +102,7 @@ public static string GetName(Chip chip)
             case Chip.IT8625E: return "ITE IT8625E";
             case Chip.IT8628E: return "ITE IT8628E";
             case Chip.IT8631E: return "ITE IT8631E";
+            case Chip.IT8638E: return "ITE IT8638E";
             case Chip.IT8655E: return "ITE IT8655E";
             case Chip.IT8665E: return "ITE IT8665E";
             case Chip.IT8686E: return "ITE IT8686E";

OpenHardwareMonitorLib/Hardware/Motherboard/Lpc/IT87XX.cs

@@ -93,6 +93,7 @@ Chip.IT8613E or
             Chip.IT8792E or
             Chip.IT8655E or
             Chip.IT8631E or
+            Chip.IT8638E or
             Chip.IT8696E;
 
         switch (chip)
@@ -124,6 +125,13 @@ Chip.IT8631E or
                 Controls = new float?[2];
                 break;
 
+            case Chip.IT8638E:
+                Voltages = new float?[9];
+                Temperatures = new float?[2];
+                Fans = new float?[2];
+                Controls = new float?[2];
+                break;
+
             case Chip.IT8665E:
                 Voltages = new float?[9];
                 Temperatures = new float?[6];
@@ -210,7 +218,7 @@ Chip.IT8631E or
         // Conflicting reports on IT8792E: either 0.0109 in linux drivers or 0.011 comparing with Gigabyte board & SIV SW.
         _voltageGain = chip switch
         {
-            Chip.IT8613E or Chip.IT8620E or Chip.IT8628E or Chip.IT8631E or Chip.IT8721F or Chip.IT8728F or Chip.IT8771E or Chip.IT8772E or Chip.IT8686E or Chip.IT8688E or Chip.IT8689E or Chip.IT8696E => 0.012f,
+            Chip.IT8613E or Chip.IT8620E or Chip.IT8628E or Chip.IT8631E or Chip.IT8638E or Chip.IT8721F or Chip.IT8728F or Chip.IT8771E or Chip.IT8772E or Chip.IT8686E or Chip.IT8688E or Chip.IT8689E or Chip.IT8696E => 0.012f,
             Chip.IT8625E or Chip.IT8792E or Chip.IT87952E => 0.011f,
             Chip.IT8655E or Chip.IT8665E => 0.0109f,
             _ => 0.016f

OpenHardwareMonitorLib/Hardware/Motherboard/Lpc/LpcIO.cs

@@ -580,6 +580,7 @@ private bool DetectIT87(LpcPort port, Motherboard motherboard)
             0x8625 => Chip.IT8625E,
             0x8628 => Chip.IT8628E,
             0x8631 => Chip.IT8631E,
+            0x8638 => Chip.IT8638E,
             0x8665 => Chip.IT8665E,
             0x8655 => Chip.IT8655E,
             0x8686 => Chip.IT8686E,

OpenHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs

@@ -216,6 +216,7 @@ private static void GetBoardSpecificConfiguration
             case Chip.IT8625E:
             case Chip.IT8628E:
             case Chip.IT8631E:
+            case Chip.IT8638E:
             case Chip.IT8655E:
             case Chip.IT8665E:
             case Chip.IT8686E: