# HG changeset patch
# User moel.mich
# Date 1282081442 0
# Node ID 31858ba46e9c3cf0573db9eeca11594e3b12c4d8
# Parent  3b2bcba8c02d3f4e0189b7df5657de60e94df19f
Fixed Issue 97.

diff -r 3b2bcba8c02d -r 31858ba46e9c Hardware/LPC/Chip.cs
--- a/Hardware/LPC/Chip.cs	Tue Aug 17 20:25:27 2010 +0000
+++ b/Hardware/LPC/Chip.cs	Tue Aug 17 21:44:02 2010 +0000
@@ -11,6 +11,7 @@
     IT8716F = 0x8716,
     IT8718F = 0x8718,
     IT8720F = 0x8720,
+    IT8721F = 0x8721,
     IT8726F = 0x8726,
     W83627DHG = 0xA020,
     W83627DHGP = 0xB070,
@@ -43,6 +44,7 @@
         case Chip.IT8712F: return "ITE IT8712F";
         case Chip.IT8716F: return "ITE IT8716F";
         case Chip.IT8718F: return "ITE IT8718F";
+        case Chip.IT8721F: return "ITE IT8721F";
         case Chip.IT8720F: return "ITE IT8720F";
         case Chip.IT8726F: return "ITE IT8726F";
         case Chip.W83627DHG: return "Winbond W83627DHG";
diff -r 3b2bcba8c02d -r 31858ba46e9c Hardware/LPC/IT87XX.cs
--- a/Hardware/LPC/IT87XX.cs	Tue Aug 17 20:25:27 2010 +0000
+++ b/Hardware/LPC/IT87XX.cs	Tue Aug 17 21:44:02 2010 +0000
@@ -53,6 +53,8 @@
     private float?[] voltages = new float?[0];
     private float?[] temperatures = new float?[0];
     private float?[] fans = new float?[0];
+
+    private readonly float voltageGain;
    
     // Consts
     private const byte ITE_VENDOR_ID = 0x90;
@@ -102,6 +104,13 @@
       voltages = new float?[9];
       temperatures = new float?[3];
       fans = new float?[5];
+
+      // The IT8721F uses a 12mV resultion ADC, all others 16mV
+      if (chip == Chip.IT8721F) {
+        voltageGain = 0.012f;
+      } else {
+        voltageGain = 0.016f;
+      }
     }
 
     public Chip Chip { get { return chip; } }
@@ -156,8 +165,10 @@
 
       for (int i = 0; i < voltages.Length; i++) {
         bool valid;
-        float value = 0.001f * ((int)ReadByte(
-          (byte)(VOLTAGE_BASE_REG + i), out valid) << 4);
+        
+        float value = 
+          voltageGain * ReadByte((byte)(VOLTAGE_BASE_REG + i), out valid);   
+
         if (!valid)
           continue;
         if (value > 0)
diff -r 3b2bcba8c02d -r 31858ba46e9c Hardware/LPC/LPCIO.cs
--- a/Hardware/LPC/LPCIO.cs	Tue Aug 17 20:25:27 2010 +0000
+++ b/Hardware/LPC/LPCIO.cs	Tue Aug 17 21:44:02 2010 +0000
@@ -334,6 +334,7 @@
         case 0x8716: chip = Chip.IT8716F; break;
         case 0x8718: chip = Chip.IT8718F; break;
         case 0x8720: chip = Chip.IT8720F; break;
+        case 0x8721: chip = Chip.IT8721F; break;
         case 0x8726: chip = Chip.IT8726F; break;
         default: chip = Chip.Unknown; break;
       }
diff -r 3b2bcba8c02d -r 31858ba46e9c Hardware/Mainboard/SuperIOHardware.cs
--- a/Hardware/Mainboard/SuperIOHardware.cs	Tue Aug 17 20:25:27 2010 +0000
+++ b/Hardware/Mainboard/SuperIOHardware.cs	Tue Aug 17 21:44:02 2010 +0000
@@ -65,7 +65,7 @@
         case Chip.IT8712F:
         case Chip.IT8716F:
         case Chip.IT8718F:
-        case Chip.IT8720F:
+        case Chip.IT8720F:        
         case Chip.IT8726F:
           switch (manufacturer) {
             case Manufacturer.ASUS:
@@ -319,6 +319,22 @@
               break;
           }
           break;
+
+        case Chip.IT8721F:
+          v.Add(new Voltage("Voltage #1", 0, true));
+          v.Add(new Voltage("Voltage #2", 1, true));
+          v.Add(new Voltage("Voltage #3", 2, true));
+          v.Add(new Voltage("Analog +3.3V", 3, 10, 10, 0, true));
+          v.Add(new Voltage("Voltage #5", 4, true));
+          v.Add(new Voltage("Voltage #6", 5, true));
+          v.Add(new Voltage("Voltage #7", 6, true));
+          v.Add(new Voltage("Standby +3.3V", 7, 10, 10, 0, true));
+          v.Add(new Voltage("VBat", 8, 10, 10, 0));
+          for (int i = 0; i < superIO.Temperatures.Length; i++)
+            t.Add(new Temperature("Temperature #" + (i + 1), i));
+          for (int i = 0; i < superIO.Fans.Length; i++)
+            f.Add(new Fan("Fan #" + (i + 1), i));
+          break;
           
         case Chip.F71858:
           v.Add(new Voltage("VCC3V", 0, 150, 150, 0));