818 lines
26 KiB
C#
818 lines
26 KiB
C#
// ported from: https://gitlab.com/leogx9r/ryzen_smu
|
|
// and: https://github.com/irusanov/SMUDebugTool
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using System.Threading;
|
|
|
|
// ReSharper disable InconsistentNaming
|
|
|
|
namespace LibreHardwareMonitor.Hardware
|
|
{
|
|
internal class RyzenSMU
|
|
{
|
|
private const byte SMU_PCI_ADDR_REG = 0xC4;
|
|
private const byte SMU_PCI_DATA_REG = 0xC8;
|
|
private const uint SMU_REQ_MAX_ARGS = 6;
|
|
private const uint SMU_RETRIES_MAX = 8096;
|
|
|
|
private readonly CpuCodeName _cpuCodeName;
|
|
private readonly Mutex _mutex = new();
|
|
private readonly bool _supportedCPU;
|
|
|
|
private readonly Dictionary<uint, Dictionary<uint, SmuSensorType>> _supportedPmTableVersions = new()
|
|
{
|
|
{
|
|
// Zen Raven Ridge APU.
|
|
0x001E0004, new Dictionary<uint, SmuSensorType>
|
|
{
|
|
{ 7, new SmuSensorType { Name = "TDC", Type = SensorType.Current, Scale = 1 } },
|
|
{ 11, new SmuSensorType { Name = "EDC", Type = SensorType.Current, Scale = 1 } },
|
|
//{ 61, new SmuSensorType { Name = "Core", Type = SensorType.Voltage } },
|
|
//{ 62, new SmuSensorType { Name = "Core", Type = SensorType.Current, Scale = 1} },
|
|
//{ 63, new SmuSensorType { Name = "Core", Type = SensorType.Power, Scale = 1 } },
|
|
//{ 65, new SmuSensorType { Name = "SoC", Type = SensorType.Voltage } },
|
|
{ 66, new SmuSensorType { Name = "SoC", Type = SensorType.Current, Scale = 1 } },
|
|
{ 67, new SmuSensorType { Name = "SoC", Type = SensorType.Power, Scale = 1 } },
|
|
//{ 96, new SmuSensorType { Name = "Core #1", Type = SensorType.Power } },
|
|
//{ 97, new SmuSensorType { Name = "Core #2", Type = SensorType.Power } },
|
|
//{ 98, new SmuSensorType { Name = "Core #3", Type = SensorType.Power } },
|
|
//{ 99, new SmuSensorType { Name = "Core #4", Type = SensorType.Power } },
|
|
{ 108, new SmuSensorType { Name = "Core #1", Type = SensorType.Temperature, Scale = 1 } },
|
|
{ 109, new SmuSensorType { Name = "Core #2", Type = SensorType.Temperature, Scale = 1 } },
|
|
{ 110, new SmuSensorType { Name = "Core #3", Type = SensorType.Temperature, Scale = 1 } },
|
|
{ 111, new SmuSensorType { Name = "Core #4", Type = SensorType.Temperature, Scale = 1 } },
|
|
{ 150, new SmuSensorType { Name = "GFX", Type = SensorType.Voltage, Scale = 1 } },
|
|
{ 151, new SmuSensorType { Name = "GFX", Type = SensorType.Temperature, Scale = 1 } },
|
|
{ 154, new SmuSensorType { Name = "GFX", Type = SensorType.Clock, Scale = 1 } },
|
|
{ 156, new SmuSensorType { Name = "GFX", Type = SensorType.Load, Scale = 1 } },
|
|
{ 166, new SmuSensorType { Name = "Fabric", Type = SensorType.Clock, Scale = 1 } },
|
|
{ 177, new SmuSensorType { Name = "Uncore", Type = SensorType.Clock, Scale = 1 } },
|
|
{ 178, new SmuSensorType { Name = "Memory", Type = SensorType.Clock, Scale = 1 } },
|
|
{ 342, new SmuSensorType { Name = "Displays", Type = SensorType.Factor, Scale = 1 } },
|
|
}
|
|
},
|
|
{
|
|
// Zen 2.
|
|
0x00240903, new Dictionary<uint, SmuSensorType>
|
|
{
|
|
{ 15, new SmuSensorType { Name = "TDC", Type = SensorType.Current, Scale = 1 } },
|
|
{ 21, new SmuSensorType { Name = "EDC", Type = SensorType.Current, Scale = 1 } },
|
|
{ 48, new SmuSensorType { Name = "Fabric", Type = SensorType.Clock, Scale = 1 } },
|
|
{ 50, new SmuSensorType { Name = "Uncore", Type = SensorType.Clock, Scale = 1 } },
|
|
{ 51, new SmuSensorType { Name = "Memory", Type = SensorType.Clock, Scale = 1 } },
|
|
{ 115, new SmuSensorType { Name = "SoC", Type = SensorType.Temperature, Scale = 1 } },
|
|
//{ 66, new SmuSensorType { Name = "Bus Speed", Type = SensorType.Clock, Scale = 1 } },
|
|
//{ 188, new SmuSensorType { Name = "Core #1", Type = SensorType.Clock, Scale = 1000 } },
|
|
//{ 189, new SmuSensorType { Name = "Core #2", Type = SensorType.Clock, Scale = 1000 } },
|
|
//{ 190, new SmuSensorType { Name = "Core #3", Type = SensorType.Clock, Scale = 1000 } },
|
|
//{ 191, new SmuSensorType { Name = "Core #4", Type = SensorType.Clock, Scale = 1000 } },
|
|
//{ 192, new SmuSensorType { Name = "Core #5", Type = SensorType.Clock, Scale = 1000 } },
|
|
//{ 193, new SmuSensorType { Name = "Core #6", Type = SensorType.Clock, Scale = 1000 } },
|
|
}
|
|
}
|
|
};
|
|
|
|
private uint _argsAddr;
|
|
private uint _cmdAddr;
|
|
private uint _dramBaseAddr;
|
|
private uint _pmTableSize;
|
|
private uint _pmTableSizeAlt;
|
|
private uint _pmTableVersion;
|
|
private uint _rspAddr;
|
|
|
|
public RyzenSMU(uint family, uint model, uint packageType)
|
|
{
|
|
_cpuCodeName = GetCpuCodeName(family, model, packageType);
|
|
|
|
_supportedCPU = Environment.Is64BitOperatingSystem == Environment.Is64BitProcess && SetAddresses(_cpuCodeName);
|
|
|
|
if (_supportedCPU)
|
|
{
|
|
InpOut.Open();
|
|
|
|
SetupPmTableAddrAndSize();
|
|
}
|
|
}
|
|
|
|
private static CpuCodeName GetCpuCodeName(uint family, uint model, uint packageType)
|
|
{
|
|
if (family == 0x17)
|
|
{
|
|
switch (model)
|
|
{
|
|
case 0x01:
|
|
{
|
|
return packageType == 7 ? CpuCodeName.Threadripper : CpuCodeName.SummitRidge;
|
|
}
|
|
case 0x08:
|
|
{
|
|
return packageType == 7 ? CpuCodeName.Colfax : CpuCodeName.PinnacleRidge;
|
|
}
|
|
case 0x11:
|
|
{
|
|
return CpuCodeName.RavenRidge;
|
|
}
|
|
case 0x18:
|
|
{
|
|
return packageType == 2 ? CpuCodeName.RavenRidge2 : CpuCodeName.Picasso;
|
|
}
|
|
case 0x20:
|
|
{
|
|
return CpuCodeName.Dali;
|
|
}
|
|
case 0x31:
|
|
{
|
|
return CpuCodeName.CastlePeak;
|
|
}
|
|
case 0x60:
|
|
{
|
|
return CpuCodeName.Renoir;
|
|
}
|
|
case 0x71:
|
|
{
|
|
return CpuCodeName.Matisse;
|
|
}
|
|
case 0x90:
|
|
{
|
|
return CpuCodeName.Vangogh;
|
|
}
|
|
default:
|
|
{
|
|
return CpuCodeName.Undefined;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (family == 0x19)
|
|
{
|
|
switch (model)
|
|
{
|
|
case 0x00:
|
|
{
|
|
return CpuCodeName.Milan;
|
|
}
|
|
case 0x20:
|
|
case 0x21:
|
|
{
|
|
return CpuCodeName.Vermeer;
|
|
}
|
|
case 0x40:
|
|
{
|
|
return CpuCodeName.Rembrandt;
|
|
}
|
|
case 0x50:
|
|
{
|
|
return CpuCodeName.Cezanne;
|
|
}
|
|
default:
|
|
{
|
|
return CpuCodeName.Undefined;
|
|
}
|
|
}
|
|
}
|
|
|
|
return CpuCodeName.Undefined;
|
|
}
|
|
|
|
public string GetReport()
|
|
{
|
|
StringBuilder r = new();
|
|
|
|
r.AppendLine("Ryzen SMU");
|
|
r.AppendLine();
|
|
r.AppendLine($" PM table version: 0x{_pmTableVersion:X8}");
|
|
r.AppendLine($" PM table supported: {_supportedCPU}");
|
|
r.AppendLine($" PM table layout defined: {IsPmTableLayoutDefined()}");
|
|
|
|
if (_supportedCPU)
|
|
{
|
|
r.AppendLine($" PM table size: 0x{_pmTableSize:X3}");
|
|
r.AppendLine($" PM table start address: 0x{_dramBaseAddr:X8}");
|
|
r.AppendLine();
|
|
r.AppendLine(" PM table dump:");
|
|
r.AppendLine(" Idx Offset Value");
|
|
r.AppendLine(" ------------------------");
|
|
|
|
float[] pm_values = GetPmTable();
|
|
for (int i = 0; i < pm_values.Length; i++)
|
|
{
|
|
r.AppendLine($" {i,4} 0x{i * 4:X3} {pm_values[i]}");
|
|
}
|
|
}
|
|
|
|
return r.ToString();
|
|
}
|
|
|
|
private bool SetAddresses(CpuCodeName codeName)
|
|
{
|
|
switch (codeName)
|
|
{
|
|
case CpuCodeName.CastlePeak:
|
|
case CpuCodeName.Matisse:
|
|
case CpuCodeName.Vermeer:
|
|
{
|
|
_cmdAddr = 0x3B10524;
|
|
_rspAddr = 0x3B10570;
|
|
_argsAddr = 0x3B10A40;
|
|
|
|
return true;
|
|
}
|
|
case CpuCodeName.Colfax:
|
|
case CpuCodeName.SummitRidge:
|
|
case CpuCodeName.Threadripper:
|
|
case CpuCodeName.PinnacleRidge:
|
|
{
|
|
_cmdAddr = 0x3B1051C;
|
|
_rspAddr = 0x3B10568;
|
|
_argsAddr = 0x3B10590;
|
|
|
|
return true;
|
|
}
|
|
case CpuCodeName.Renoir:
|
|
case CpuCodeName.Picasso:
|
|
case CpuCodeName.RavenRidge:
|
|
case CpuCodeName.RavenRidge2:
|
|
case CpuCodeName.Dali:
|
|
{
|
|
_cmdAddr = 0x3B10A20;
|
|
_rspAddr = 0x3B10A80;
|
|
_argsAddr = 0x3B10A88;
|
|
|
|
return true;
|
|
}
|
|
default:
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
public uint GetSmuVersion()
|
|
{
|
|
uint[] args = { 1 };
|
|
|
|
if (SendCommand(0x02, ref args))
|
|
return args[0];
|
|
|
|
|
|
return 0;
|
|
}
|
|
|
|
public Dictionary<uint, SmuSensorType> GetPmTableStructure()
|
|
{
|
|
if (!IsPmTableLayoutDefined())
|
|
return new Dictionary<uint, SmuSensorType>();
|
|
|
|
|
|
return _supportedPmTableVersions[_pmTableVersion];
|
|
}
|
|
|
|
public bool IsPmTableLayoutDefined()
|
|
{
|
|
return _supportedPmTableVersions.ContainsKey(_pmTableVersion);
|
|
}
|
|
|
|
public float[] GetPmTable()
|
|
{
|
|
if (!_supportedCPU || !TransferTableToDram())
|
|
return new float[] { 0 };
|
|
|
|
|
|
float[] table = ReadDramToArray();
|
|
|
|
// Fix for Zen+ empty values on first call.
|
|
if (table.Length == 0 || table[0] == 0)
|
|
{
|
|
Thread.Sleep(10);
|
|
TransferTableToDram();
|
|
table = ReadDramToArray();
|
|
}
|
|
|
|
return table;
|
|
}
|
|
|
|
private float[] ReadDramToArray()
|
|
{
|
|
float[] table = new float[_pmTableSize / 4];
|
|
|
|
byte[] bytes = InpOut.ReadMemory(new IntPtr(_dramBaseAddr), _pmTableSize);
|
|
if (bytes != null)
|
|
Buffer.BlockCopy(bytes, 0, table, 0, bytes.Length);
|
|
|
|
return table;
|
|
}
|
|
|
|
private bool SetupPmTableAddrAndSize()
|
|
{
|
|
if (_pmTableSize == 0)
|
|
SetupPmTableSize();
|
|
|
|
if (_dramBaseAddr == 0)
|
|
SetupDramBaseAddr();
|
|
|
|
return _dramBaseAddr != 0 && _pmTableSize != 0;
|
|
}
|
|
|
|
private void SetupPmTableSize()
|
|
{
|
|
if (!GetPmTableVersion(ref _pmTableVersion))
|
|
return;
|
|
|
|
|
|
switch (_cpuCodeName)
|
|
{
|
|
case CpuCodeName.Matisse:
|
|
{
|
|
switch (_pmTableVersion)
|
|
{
|
|
case 0x240902:
|
|
{
|
|
_pmTableSize = 0x514;
|
|
break;
|
|
}
|
|
case 0x240903:
|
|
{
|
|
_pmTableSize = 0x518;
|
|
break;
|
|
}
|
|
case 0x240802:
|
|
{
|
|
_pmTableSize = 0x7E0;
|
|
break;
|
|
}
|
|
case 0x240803:
|
|
{
|
|
_pmTableSize = 0x7E4;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case CpuCodeName.Vermeer:
|
|
{
|
|
switch (_pmTableVersion)
|
|
{
|
|
case 0x2D0903:
|
|
{
|
|
_pmTableSize = 0x594;
|
|
break;
|
|
}
|
|
case 0x380904:
|
|
{
|
|
_pmTableSize = 0x5A4;
|
|
break;
|
|
}
|
|
case 0x380905:
|
|
{
|
|
_pmTableSize = 0x5D0;
|
|
break;
|
|
}
|
|
case 0x2D0803:
|
|
{
|
|
_pmTableSize = 0x894;
|
|
break;
|
|
}
|
|
case 0x380804:
|
|
{
|
|
_pmTableSize = 0x8A4;
|
|
break;
|
|
}
|
|
case 0x380805:
|
|
{
|
|
_pmTableSize = 0x8F0;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case CpuCodeName.Renoir:
|
|
{
|
|
switch (_pmTableVersion)
|
|
{
|
|
case 0x370000:
|
|
{
|
|
_pmTableSize = 0x794;
|
|
break;
|
|
}
|
|
case 0x370001:
|
|
{
|
|
_pmTableSize = 0x884;
|
|
break;
|
|
}
|
|
case 0x370002:
|
|
case 0x370003:
|
|
{
|
|
_pmTableSize = 0x88C;
|
|
break;
|
|
}
|
|
case 0x370004:
|
|
{
|
|
_pmTableSize = 0x8AC;
|
|
break;
|
|
}
|
|
case 0x370005:
|
|
{
|
|
_pmTableSize = 0x8C8;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case CpuCodeName.Cezanne:
|
|
{
|
|
switch (_pmTableVersion)
|
|
{
|
|
case 0x400005:
|
|
{
|
|
_pmTableSize = 0x944;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case CpuCodeName.Picasso:
|
|
case CpuCodeName.RavenRidge:
|
|
case CpuCodeName.RavenRidge2:
|
|
{
|
|
_pmTableSizeAlt = 0xA4;
|
|
_pmTableSize = 0x608 + _pmTableSizeAlt;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
private bool GetPmTableVersion(ref uint version)
|
|
{
|
|
uint[] args = { 0 };
|
|
uint fn;
|
|
|
|
switch (_cpuCodeName)
|
|
{
|
|
case CpuCodeName.RavenRidge:
|
|
case CpuCodeName.Picasso:
|
|
{
|
|
fn = 0x0c;
|
|
break;
|
|
}
|
|
case CpuCodeName.Matisse:
|
|
case CpuCodeName.Vermeer:
|
|
{
|
|
fn = 0x08;
|
|
break;
|
|
}
|
|
case CpuCodeName.Renoir:
|
|
{
|
|
fn = 0x06;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool ret = SendCommand(fn, ref args);
|
|
version = args[0];
|
|
|
|
return ret;
|
|
}
|
|
|
|
private void SetupAddrClass1(uint[] fn)
|
|
{
|
|
uint[] args = { 1, 1 };
|
|
|
|
bool command = SendCommand(fn[0], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
_dramBaseAddr = args[0] | (args[1] << 32);
|
|
}
|
|
|
|
private void SetupAddrClass2(uint[] fn)
|
|
{
|
|
uint[] args = { 0, 0, 0, 0, 0, 0 };
|
|
|
|
bool command = SendCommand(fn[0], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
args = new uint[] { 0 };
|
|
command = SendCommand(fn[1], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
_dramBaseAddr = args[0];
|
|
}
|
|
|
|
private void SetupAddrClass3(uint[] fn)
|
|
{
|
|
uint[] parts = { 0, 0 };
|
|
|
|
// == Part 1 ==
|
|
uint[] args = { 3 };
|
|
bool command = SendCommand(fn[0], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
args = new uint[] { 3 };
|
|
command = SendCommand(fn[2], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
// 1st Base.
|
|
parts[0] = args[0];
|
|
// == Part 1 End ==
|
|
|
|
// == Part 2 ==
|
|
args = new uint[] { 3 };
|
|
command = SendCommand(fn[1], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
args = new uint[] { 5 };
|
|
command = SendCommand(fn[0], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
args = new uint[] { 5 };
|
|
command = SendCommand(fn[2], ref args);
|
|
if (!command)
|
|
return;
|
|
|
|
|
|
// 2nd base.
|
|
parts[1] = args[0];
|
|
// == Part 2 End ==
|
|
|
|
_dramBaseAddr = parts[0] & 0xFFFFFFFF;
|
|
}
|
|
|
|
private void SetupDramBaseAddr()
|
|
{
|
|
uint[] fn = { 0, 0, 0 };
|
|
|
|
switch (_cpuCodeName)
|
|
{
|
|
case CpuCodeName.Vermeer:
|
|
case CpuCodeName.Matisse:
|
|
case CpuCodeName.CastlePeak:
|
|
{
|
|
fn[0] = 0x06;
|
|
SetupAddrClass1(fn);
|
|
|
|
return;
|
|
}
|
|
case CpuCodeName.Renoir:
|
|
{
|
|
fn[0] = 0x66;
|
|
SetupAddrClass1(fn);
|
|
|
|
return;
|
|
}
|
|
case CpuCodeName.Colfax:
|
|
case CpuCodeName.PinnacleRidge:
|
|
{
|
|
fn[0] = 0x0b;
|
|
fn[1] = 0x0c;
|
|
SetupAddrClass2(fn);
|
|
|
|
return;
|
|
}
|
|
case CpuCodeName.Dali:
|
|
case CpuCodeName.Picasso:
|
|
case CpuCodeName.RavenRidge:
|
|
case CpuCodeName.RavenRidge2:
|
|
{
|
|
fn[0] = 0x0a;
|
|
fn[1] = 0x3d;
|
|
fn[2] = 0x0b;
|
|
SetupAddrClass3(fn);
|
|
|
|
return;
|
|
}
|
|
default:
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
public bool TransferTableToDram()
|
|
{
|
|
uint[] args = { 0 };
|
|
uint fn;
|
|
|
|
switch (_cpuCodeName)
|
|
{
|
|
case CpuCodeName.Matisse:
|
|
case CpuCodeName.Vermeer:
|
|
{
|
|
fn = 0x05;
|
|
break;
|
|
}
|
|
case CpuCodeName.Renoir:
|
|
{
|
|
args[0] = 3;
|
|
fn = 0x65;
|
|
break;
|
|
}
|
|
case CpuCodeName.Picasso:
|
|
case CpuCodeName.RavenRidge:
|
|
case CpuCodeName.RavenRidge2:
|
|
{
|
|
args[0] = 3;
|
|
fn = 0x3d;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return SendCommand(fn, ref args);
|
|
}
|
|
|
|
private bool SendCommand(uint msg, ref uint[] args)
|
|
{
|
|
uint[] cmdArgs = new uint[SMU_REQ_MAX_ARGS];
|
|
int argsLength = Math.Min(args.Length, cmdArgs.Length);
|
|
|
|
for (int i = 0; i < argsLength; ++i)
|
|
cmdArgs[i] = args[i];
|
|
|
|
uint tmp = 0;
|
|
if (_mutex.WaitOne(5000))
|
|
{
|
|
// Step 1: Wait until the RSP register is non-zero.
|
|
|
|
tmp = 0;
|
|
uint retries = SMU_RETRIES_MAX;
|
|
do
|
|
{
|
|
if (!ReadReg(_rspAddr, ref tmp))
|
|
{
|
|
_mutex.ReleaseMutex();
|
|
return false;
|
|
}
|
|
}
|
|
while (tmp == 0 && 0 != retries--);
|
|
|
|
// Step 1.b: A command is still being processed meaning a new command cannot be issued.
|
|
|
|
if (retries == 0 && tmp == 0)
|
|
{
|
|
_mutex.ReleaseMutex();
|
|
return false;
|
|
}
|
|
|
|
// Step 2: Write zero (0) to the RSP register
|
|
WriteReg(_rspAddr, 0);
|
|
|
|
// Step 3: Write the argument(s) into the argument register(s)
|
|
for (int i = 0; i < cmdArgs.Length; ++i)
|
|
WriteReg(_argsAddr + (uint)(i * 4), cmdArgs[i]);
|
|
|
|
// Step 4: Write the message Id into the Message ID register
|
|
WriteReg(_cmdAddr, msg);
|
|
|
|
// Step 5: Wait until the Response register is non-zero.
|
|
tmp = 0;
|
|
retries = SMU_RETRIES_MAX;
|
|
do
|
|
{
|
|
if (!ReadReg(_rspAddr, ref tmp))
|
|
{
|
|
_mutex.ReleaseMutex();
|
|
return false;
|
|
}
|
|
}
|
|
while (tmp == 0 && retries-- != 0);
|
|
|
|
if (retries == 0 && tmp != (uint)Status.OK)
|
|
{
|
|
_mutex.ReleaseMutex();
|
|
return false;
|
|
}
|
|
|
|
// Step 6: If the Response register contains OK, then SMU has finished processing the message.
|
|
|
|
args = new uint[SMU_REQ_MAX_ARGS];
|
|
for (byte i = 0; i < SMU_REQ_MAX_ARGS; i++)
|
|
{
|
|
if (!ReadReg(_argsAddr + (uint)(i * 4), ref args[i]))
|
|
{
|
|
_mutex.ReleaseMutex();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
ReadReg(_rspAddr, ref tmp);
|
|
_mutex.ReleaseMutex();
|
|
}
|
|
|
|
return tmp == (uint)Status.OK;
|
|
}
|
|
|
|
private static void WriteReg(uint addr, uint data)
|
|
{
|
|
if (Ring0.WaitPciBusMutex(10))
|
|
{
|
|
if (Ring0.WritePciConfig(0x00, SMU_PCI_ADDR_REG, addr))
|
|
{
|
|
Ring0.WritePciConfig(0x00, SMU_PCI_DATA_REG, data);
|
|
}
|
|
|
|
Ring0.ReleasePciBusMutex();
|
|
}
|
|
}
|
|
|
|
private static bool ReadReg(uint addr, ref uint data)
|
|
{
|
|
bool read = false;
|
|
|
|
if (Ring0.WaitPciBusMutex(10))
|
|
{
|
|
if (Ring0.WritePciConfig(0x00, SMU_PCI_ADDR_REG, addr))
|
|
{
|
|
read = Ring0.ReadPciConfig(0x00, SMU_PCI_DATA_REG, out data);
|
|
}
|
|
|
|
Ring0.ReleasePciBusMutex();
|
|
}
|
|
|
|
return read;
|
|
}
|
|
|
|
public struct SmuSensorType
|
|
{
|
|
public string Name;
|
|
public SensorType Type;
|
|
public float Scale;
|
|
}
|
|
|
|
private enum Status : uint
|
|
{
|
|
OK = 0x01,
|
|
Failed = 0xFF,
|
|
UnknownCmd = 0xFE,
|
|
CmdRejectedPrereq = 0xFD,
|
|
CmdRejectedBusy = 0xFC
|
|
}
|
|
|
|
private enum CpuCodeName
|
|
{
|
|
Undefined,
|
|
Colfax,
|
|
Renoir,
|
|
Picasso,
|
|
Matisse,
|
|
Threadripper,
|
|
CastlePeak,
|
|
RavenRidge,
|
|
RavenRidge2,
|
|
SummitRidge,
|
|
PinnacleRidge,
|
|
Rembrandt,
|
|
Vermeer,
|
|
Vangogh,
|
|
Cezanne,
|
|
Milan,
|
|
Dali
|
|
}
|
|
}
|
|
}
|