Add EPP control functionality and UI integration

seerge · Jan 19, 2025 · ebdb0e7 · ebdb0e7
1 parent abc4e9f
commit ebdb0e7
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Showing 4 changed files with 202 additions and 8 deletions.
diff --git a/app/AppConfig.cs b/app/AppConfig.cs
@@ -436,7 +436,7 @@ public static bool IsAnimeMatrix()
     {
         return ContainsModel("GA401") || ContainsModel("GA402") || ContainsModel("GU604V");
     }
-    
+
     public static bool IsSlash()
     {
         return ContainsModel("GA403") || ContainsModel("GU605") || ContainsModel("GA605");
@@ -723,5 +723,9 @@ public static bool IsAutoStatusLed()
         return Is("auto_status_led");
     }
 
+    public static void SetEPP(int value)
+    {
+        PowerNative.SetEPP(value);
+    }
 
 }
diff --git a/app/Fans.Designer.cs b/app/Fans.Designer.cs
diff --git a/app/Fans.cs b/app/Fans.cs
@@ -189,6 +189,17 @@ public Fans()
             comboPowerMode.DisplayMember = "Value";
             comboPowerMode.ValueMember = "Key";
 
+            if (AppConfig.IsAlly())
+            {
+                sliderEPP.Value = PowerNative.GetEPP();
+                sliderEPP.Minimum = 0;
+                sliderEPP.Maximum = 100;
+                sliderEPP.Value = AppConfig.GetMode("epp_value", 0); // Default value is 0 if not set
+                sliderEPP.Scroll += SliderEPP_Scroll;
+                labelEPP.Text = $"EPP";
+                labelEPPSliderRight.Text = $"{sliderEPP.Value}%";
+            }
+
             FillModes();
             InitAll();
             InitCPU();
@@ -408,7 +419,8 @@ private void VisualiseAdvanced()
                 panelAdvancedApply.Visible = false;
                 panelDownload.Visible = true;
 
-            } else
+            }
+            else
             {
                 panelDownload.Visible = false;
             }
@@ -828,7 +840,7 @@ public void InitPowerPlan()
 
             comboPowerMode.Enabled = !batterySaver;
 
-            if (batterySaver) 
+            if (batterySaver)
                 comboPowerMode.SelectedIndex = 0;
             else
                 comboPowerMode.SelectedValue = powerMode;
@@ -933,7 +945,7 @@ public void InitPower()
                     labelLeftSlow.Text = "sPPT (CPU 2 min boost)";
                     labelLeftFast.Text = "fPPT (CPU 2 sec boost)";
                     panelFast.Visible = modeC1;
-                    
+
                 }
                 else
                 {
@@ -956,7 +968,7 @@ public void InitPower()
 
             if (limit_cpu > AsusACPI.MaxCPU) limit_cpu = AsusACPI.MaxCPU;
             if (limit_cpu < AsusACPI.MinCPU) limit_cpu = AsusACPI.MinCPU;
-            
+
             if (limit_slow > AsusACPI.MaxTotal) limit_slow = AsusACPI.MaxTotal;
             if (limit_slow < AsusACPI.MinTotal) limit_slow = AsusACPI.MinTotal;
 
@@ -1157,13 +1169,13 @@ private void ButtonReset_Click(object? sender, EventArgs e)
                 trackGPUClockLimit.Value = NvidiaGpuControl.MaxClockLimit;
                 trackGPUCore.Value = 0;
                 trackGPUMemory.Value = 0;
-                
+
                 trackGPUBoost.Value = AsusACPI.MaxGPUBoost;
                 trackGPUTemp.Value = AsusACPI.MaxGPUTemp;
 
                 //AppConfig.SetMode("gpu_boost", trackGPUBoost.Value);
                 //AppConfig.SetMode("gpu_temp", trackGPUTemp.Value);
-                
+
                 AppConfig.RemoveMode("gpu_boost");
                 AppConfig.RemoveMode("gpu_temp");
 
@@ -1370,6 +1382,13 @@ private void AdjustAllLevels(int index, double curXVal, double curYVal, Series s
             }
         }
 
+        private void SliderEPP_Scroll(object? sender, EventArgs e)
+        {
+            AppConfig.SetMode("epp_value", sliderEPP.Value);
+            labelEPPSliderRight.Text = $"{sliderEPP.Value}%";
+            AppConfig.SetEPP(sliderEPP.Value);
+        }
+
     }
 
 }
diff --git a/app/Mode/PowerNative.cs b/app/Mode/PowerNative.cs
@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
 
 namespace GHelper.Mode
 {
@@ -57,6 +58,10 @@ static extern UInt32 PowerSetActiveScheme(IntPtr RootPowerKey,
         static readonly Guid GUID_CPU = new Guid("54533251-82be-4824-96c1-47b60b740d00");
         static readonly Guid GUID_BOOST = new Guid("be337238-0d82-4146-a960-4f3749d470c7");
 
+        static readonly Guid GUID_SUB_PROCESSOR = new Guid("54533251-82be-4824-96c1-47b60b740d00");
+        static readonly Guid GUID_PERFEPP = new Guid("36687f9e-e3a5-4dbf-b1dc-15eb381c6863");
+        static readonly Guid GUID_PERFEPP1 = new Guid("36687f9e-e3a5-4dbf-b1dc-15eb381c6864");
+
         private static Guid GUID_SLEEP_SUBGROUP = new Guid("238c9fa8-0aad-41ed-83f4-97be242c8f20");
         private static Guid GUID_HIBERNATEIDLE = new Guid("9d7815a6-7ee4-497e-8888-515a05f02364");
 
@@ -141,6 +146,42 @@ public static void SetCPUBoost(int boost = 0)
             Logger.WriteLine("Boost " + boost);
         }
 
+        public static int GetEPP()
+        {
+            IntPtr AcValueIndex;
+            Guid activeSchemeGuid = GetActiveScheme();
+            Guid subGroupOfPowerSettingsGuid = GUID_SUB_PROCESSOR;
+            Guid perfEPPGuid = GUID_PERFEPP;
+
+            UInt32 value = PowerReadACValueIndex(IntPtr.Zero,
+                 activeSchemeGuid,
+                 subGroupOfPowerSettingsGuid,
+                perfEPPGuid,
+                out AcValueIndex);
+
+            Logger.WriteLine("EPP: " + AcValueIndex.ToInt32());
+            return AcValueIndex.ToInt32();
+        }
+
+        public static void SetEPP(int value)
+        {
+            Guid activeSchemeGuid = GetActiveScheme();
+            Guid subGroupOfPowerSettingsGuid = GUID_SUB_PROCESSOR;
+            Guid PerfEPPGuid = GUID_PERFEPP;
+            Guid PerfEPP1Guid = GUID_PERFEPP1;
+
+            PowerWriteACValueIndex(IntPtr.Zero, activeSchemeGuid, subGroupOfPowerSettingsGuid, PerfEPPGuid, value);
+            PowerWriteACValueIndex(IntPtr.Zero, activeSchemeGuid, subGroupOfPowerSettingsGuid, PerfEPP1Guid, value);
+
+            PowerWriteDCValueIndex(IntPtr.Zero, activeSchemeGuid, subGroupOfPowerSettingsGuid, PerfEPPGuid, value);
+            PowerWriteDCValueIndex(IntPtr.Zero, activeSchemeGuid, subGroupOfPowerSettingsGuid, PerfEPP1Guid, value);
+
+            // Apply the active power scheme
+            PowerSetActiveScheme(IntPtr.Zero, activeSchemeGuid);
+
+            Logger.WriteLine("EPP set to " + value);
+        }
+
         public static string GetPowerMode()
         {
             if (GetActiveScheme().ToString() == PLAN_HIGH_PERFORMANCE) return PLAN_HIGH_PERFORMANCE;