apm/am: Refactoring/Unstub services (#1662)

* apm: Refactoring/Unstub service

This PR implement some IPC calls of apm service:
- nn::apm::IManager is fully implemented.
- nn::apm::ISession is fully implemented (close #1633).
- nn::apm::ISystemManager is partially implemented.

nn::appletAE::ICommonStateGetter have some calls which are just a layer of apm IPC calls. What we did in some calls was wrong, it's fixed now!

Everything is checked with RE.

* abstract Apm *Server as Thog requested

* abstract ISession and fix other classes

* Address gdkchan feedback

* Fix class

* Fix Logging

1 files changed, 28 insertions, 0 deletions

diff --git a/Ryujinx.HLE/HOS/Services/Apm/SystemManagerServer.cs b/Ryujinx.HLE/HOS/Services/Apm/SystemManagerServer.cs
new file mode 100644
index 00000000..a6264236
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Apm/SystemManagerServer.cs
@@ -0,0 +1,28 @@
+namespace Ryujinx.HLE.HOS.Services.Apm
+{
+    [Service("apm:sys")]
+    class SystemManagerServer : ISystemManager
+    {
+        private readonly ServiceCtx _context;
+
+        public SystemManagerServer(ServiceCtx context) : base(context)
+        {
+            _context = context;
+        }
+
+        protected override void RequestPerformanceMode(PerformanceMode performanceMode)
+        {
+            _context.Device.System.PerformanceState.PerformanceMode = performanceMode;
+        }
+
+        internal override void SetCpuBoostMode(CpuBoostMode cpuBoostMode)
+        {
+            _context.Device.System.PerformanceState.CpuBoostMode = cpuBoostMode;
+        }
+
+        protected override PerformanceConfiguration GetCurrentPerformanceConfiguration()
+        {
+            return _context.Device.System.PerformanceState.GetCurrentPerformanceConfiguration(_context.Device.System.PerformanceState.PerformanceMode);
+        }
+    }
+}
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