implement isession:getperformanceconfiguration (#64)

Ryujinx.Core/OsHle/Services/Apm/ISession.cs

@@ -13,14 +13,24 @@ namespace Ryujinx.Core.OsHle.Services.Apm
         {
             m_Commands = new Dictionary<int, ServiceProcessRequest>()
             {
-                { 0, SetPerformanceConfiguration }
+                { 0, SetPerformanceConfiguration },
+                { 1, GetPerformanceConfiguration }
             };
         }
 
         public long SetPerformanceConfiguration(ServiceCtx Context)
         {
-            int PerfMode   = Context.RequestData.ReadInt32();
+            PerformanceMode          PerfMode   = (PerformanceMode)Context.RequestData.ReadInt32();
-            int PerfConfig = Context.RequestData.ReadInt32();
+            PerformanceConfiguration PerfConfig = (PerformanceConfiguration)Context.RequestData.ReadInt32();
+
+            return 0;
+        }
+
+        public long GetPerformanceConfiguration(ServiceCtx Context)
+        {
+            PerformanceMode PerfMode = (PerformanceMode)Context.RequestData.ReadInt32();
+
+            Context.ResponseData.Write((uint)PerformanceConfiguration.PerformanceConfiguration1);
 
             return 0;
         }

Ryujinx.Core/OsHle/Services/Apm/PerformanceConfiguration.cs

@@ -0,0 +1,18 @@
+namespace Ryujinx.Core.OsHle.Services.Apm
+{
+    enum PerformanceConfiguration : uint
+    {
+        PerformanceConfiguration1  = 0x00010000,
+        PerformanceConfiguration2  = 0x00010001,
+        PerformanceConfiguration3  = 0x00010002,
+        PerformanceConfiguration4  = 0x00020000,
+        PerformanceConfiguration5  = 0x00020001,
+        PerformanceConfiguration6  = 0x00020002,
+        PerformanceConfiguration7  = 0x00020003,
+        PerformanceConfiguration8  = 0x00020004,
+        PerformanceConfiguration9  = 0x00020005,
+        PerformanceConfiguration10 = 0x00020006,
+        PerformanceConfiguration11 = 0x92220007,
+        PerformanceConfiguration12 = 0x92220008
+    }
+}

Ryujinx.Core/OsHle/Services/Apm/PerformanceMode.cs

@@ -0,0 +1,8 @@
+namespace Ryujinx.Core.OsHle.Services.Apm
+{
+    enum PerformanceMode
+    {
+        Handheld = 0,
+        Docked   = 1
+    }
+}