clkrst: Stub/Implement IClkrstManager and IClkrstSession calls (#2692)

This PR stubs and implements some clkrst call because they are used to overclock the Switch hardware and it's pointless in our case as we emulate the system.
Everything was done checked by RE.

Fixes #2686

Ryujinx.Common/Logging/LogClass.cs

@@ -49,6 +49,7 @@ namespace Ryujinx.Common.Logging
         ServiceNv,
         ServiceOlsc,
         ServicePctl,
+        ServicePcv,
         ServicePl,
         ServicePrepo,
         ServicePsm,

Ryujinx.HLE/HOS/Services/Pcv/Clkrst/ClkrstManager/IClkrstSession.cs

@@ -0,0 +1,62 @@
+using Ryujinx.Common.Logging;
+using Ryujinx.HLE.HOS.Services.Pcv.Types;
+using System.Linq;
+
+namespace Ryujinx.HLE.HOS.Services.Pcv.Clkrst.ClkrstManager
+{
+    class IClkrstSession : IpcService
+    {
+        private DeviceCode _deviceCode;
+        private uint       _unknown;
+        private uint       _clockRate;
+
+        private DeviceCode[] allowedDeviceCodeTable = new DeviceCode[]
+        {
+            DeviceCode.Cpu,    DeviceCode.Gpu,      DeviceCode.Disp1,    DeviceCode.Disp2,
+            DeviceCode.Tsec,   DeviceCode.Mselect,  DeviceCode.Sor1,     DeviceCode.Host1x,
+            DeviceCode.Vic,    DeviceCode.Nvenc,    DeviceCode.Nvjpg,    DeviceCode.Nvdec,
+            DeviceCode.Ape,    DeviceCode.AudioDsp, DeviceCode.Emc,      DeviceCode.Dsi,
+            DeviceCode.SysBus, DeviceCode.XusbSs,   DeviceCode.XusbHost, DeviceCode.XusbDevice,
+            DeviceCode.Gpuaux, DeviceCode.Pcie,     DeviceCode.Apbdma,   DeviceCode.Sdmmc1, 
+            DeviceCode.Sdmmc2, DeviceCode.Sdmmc4
+        };
+
+        public IClkrstSession(DeviceCode deviceCode, uint unknown)
+        {
+            _deviceCode = deviceCode;
+            _unknown    = unknown;
+        }
+
+        [CommandHipc(7)]
+        // SetClockRate(u32 hz)
+        public ResultCode SetClockRate(ServiceCtx context)
+        {
+            if (!allowedDeviceCodeTable.Contains(_deviceCode))
+            {
+                return ResultCode.InvalidArgument;
+            }
+
+            _clockRate = context.RequestData.ReadUInt32();
+
+            Logger.Stub?.PrintStub(LogClass.ServicePcv, new { _clockRate });
+
+            return ResultCode.Success;
+        }
+
+        [CommandHipc(8)]
+        // GetClockRate() -> u32 hz
+        public ResultCode GetClockRate(ServiceCtx context)
+        {
+            if (!allowedDeviceCodeTable.Contains(_deviceCode))
+            {
+                return ResultCode.InvalidArgument;
+            }
+
+            context.ResponseData.Write(_clockRate);
+
+            Logger.Stub?.PrintStub(LogClass.ServicePcv, new { _clockRate });
+
+            return ResultCode.Success;
+        }
+    }
+}

Ryujinx.HLE/HOS/Services/Pcv/Clkrst/IClkrstManager.cs

@@ -1,9 +1,57 @@
-namespace Ryujinx.HLE.HOS.Services.Pcv.Clkrst
+using Ryujinx.HLE.HOS.Ipc;
+using Ryujinx.HLE.HOS.Kernel.Common;
+using Ryujinx.HLE.HOS.Services.Pcv.Clkrst.ClkrstManager;
+using Ryujinx.HLE.HOS.Services.Pcv.Types;
+using System;
+
+namespace Ryujinx.HLE.HOS.Services.Pcv.Clkrst
 {
     [Service("clkrst")]   // 8.0.0+
     [Service("clkrst:i")] // 8.0.0+
     class IClkrstManager : IpcService
     {
+        private int _moduleStateTableEventHandle = 0;
+
         public IClkrstManager(ServiceCtx context) { }
+
+        [CommandHipc(0)]
+        // OpenSession(u32 device_code, u32 unk) -> object<nn::clkrst::IClkrstSession>
+        public ResultCode OpenSession(ServiceCtx context)
+        {
+            DeviceCode deviceCode = (DeviceCode)context.RequestData.ReadUInt32();
+            uint       unknown    = context.RequestData.ReadUInt32();
+
+            // TODO: Service checks the deviceCode and the unk value.
+
+            MakeObject(context, new IClkrstSession(deviceCode, unknown));
+
+            return ResultCode.Success;
+        }
+
+        [CommandHipc(4)]
+        // GetModuleStateTableEvent() -> handle<copy>
+        public ResultCode GetModuleStateTableEvent(ServiceCtx context)
+        {
+            if (_moduleStateTableEventHandle == 0)
+            {
+                if (context.Process.HandleTable.GenerateHandle(context.Device.System.IirsSharedMem, out _moduleStateTableEventHandle) != KernelResult.Success)
+                {
+                    throw new InvalidOperationException("Out of handles!");
+                }
+            }
+
+            context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_moduleStateTableEventHandle);
+
+            return ResultCode.Success;
+        }
+
+        [CommandHipc(5)]
+        // GetModuleStateTableMaxCount() -> u32 max_count
+        public ResultCode GetModuleStateTableMaxCount(ServiceCtx context)
+        {
+            context.ResponseData.Write(26u);
+
+            return ResultCode.Success;
+        }
     }
 }

Ryujinx.HLE/HOS/Services/Pcv/ResultCode.cs

@@ -0,0 +1,12 @@
+namespace Ryujinx.HLE.HOS.Services.Pcv
+{
+    enum ResultCode
+    {
+        ModuleId       = 30,
+        ErrorCodeShift = 9,
+
+        Success = 0,
+
+        InvalidArgument = (5 << ErrorCodeShift) | ModuleId
+    }
+}

Ryujinx.HLE/HOS/Services/Pcv/Rtc/IRtcManager.cs

@@ -1,8 +1,8 @@
 namespace Ryujinx.HLE.HOS.Services.Pcv.Rtc
 {
     [Service("rtc")] // 8.0.0+
-    class IUnknown1 : IpcService
+    class IRtcManager : IpcService
     {
-        public IUnknown1(ServiceCtx context) { }
+        public IRtcManager(ServiceCtx context) { }
     }
 }

Ryujinx.HLE/HOS/Services/Pcv/Types/DeviceCode.cs

@@ -0,0 +1,94 @@
+namespace Ryujinx.HLE.HOS.Services.Pcv.Types
+{
+    enum DeviceCode
+    {
+        Cpu             = 0x40000001,
+        Gpu             = 0x40000002,
+        I2s1            = 0x40000003,
+        I2s2            = 0x40000004,
+        I2s3            = 0x40000005,
+        Pwm             = 0x40000006,
+        I2c1            = 0x02000001,
+        I2c2            = 0x02000002,
+        I2c3            = 0x02000003,
+        I2c4            = 0x02000004,
+        I2c5            = 0x02000005,
+        I2c6            = 0x02000006,
+        Spi1            = 0x07000000,
+        Spi2            = 0x07000001,
+        Spi3            = 0x07000002,
+        Spi4            = 0x07000003,
+        Disp1           = 0x40000011,
+        Disp2           = 0x40000012,
+        Isp             = 0x40000013,
+        Vi              = 0x40000014,
+        Sdmmc1          = 0x40000015,
+        Sdmmc2          = 0x40000016,
+        Sdmmc3          = 0x40000017,
+        Sdmmc4          = 0x40000018,
+        Owr             = 0x40000019,
+        Csite           = 0x4000001A,
+        Tsec            = 0x4000001B,
+        Mselect         = 0x4000001C,
+        Hda2codec2x     = 0x4000001D,
+        Actmon          = 0x4000001E,
+        I2cSlow         = 0x4000001F,
+        Sor1            = 0x40000020,
+        Sata            = 0x40000021,
+        Hda             = 0x40000022,
+        XusbCoreHostSrc = 0x40000023,
+        XusbFalconSrc   = 0x40000024,
+        XusbFsSrc       = 0x40000025,
+        XusbCoreDevSrc  = 0x40000026,
+        XusbSsSrc       = 0x40000027,
+        UartA           = 0x03000001,
+        UartB           = 0x35000405,
+        UartC           = 0x3500040F,
+        UartD           = 0x37000001,
+        Host1x          = 0x4000002C,
+        Entropy         = 0x4000002D,
+        SocTherm        = 0x4000002E,
+        Vic             = 0x4000002F,
+        Nvenc           = 0x40000030,
+        Nvjpg           = 0x40000031,
+        Nvdec           = 0x40000032,
+        Qspi            = 0x40000033,
+        ViI2c           = 0x40000034,
+        Tsecb           = 0x40000035,
+        Ape             = 0x40000036,
+        AudioDsp        = 0x40000037,
+        AudioUart       = 0x40000038,
+        Emc             = 0x40000039,
+        Plle            = 0x4000003A,
+        PlleHwSeq       = 0x4000003B,
+        Dsi             = 0x4000003C,
+        Maud            = 0x4000003D,
+        Dpaux1          = 0x4000003E,
+        MipiCal         = 0x4000003F,
+        UartFstMipiCal  = 0x40000040,
+        Osc             = 0x40000041,
+        SysBus          = 0x40000042,
+        SorSafe         = 0x40000043,
+        XusbSs          = 0x40000044,
+        XusbHost        = 0x40000045,
+        XusbDevice      = 0x40000046,
+        Extperiph1      = 0x40000047,
+        Ahub            = 0x40000048,
+        Hda2hdmicodec   = 0x40000049,
+        Gpuaux          = 0x4000004A,
+        UsbD            = 0x4000004B,
+        Usb2            = 0x4000004C,
+        Pcie            = 0x4000004D,
+        Afi             = 0x4000004E,
+        PciExClk        = 0x4000004F,
+        PExUsbPhy       = 0x40000050,
+        XUsbPadCtl      = 0x40000051,
+        Apbdma          = 0x40000052,
+        Usb2TrkClk      = 0x40000053,
+        XUsbIoPll       = 0x40000054,
+        XUsbIoPllHwSeq  = 0x40000055,
+        Cec             = 0x40000056,
+        Extperiph2      = 0x40000057,
+        OscClk          = 0x40000080
+    }
+}