private void ReadMemoryConfig()
{
string scope = "root\\wmi";
string className = "AMD_ACPI";
try
{
string instanceName = WMI.GetInstanceName(scope, className);
ManagementBaseObject pack;
ManagementObject classInstance = new ManagementObject(scope,
$"{className}.InstanceName='{instanceName}'",
null);
// Get possible values (index) of a memory option in BIOS
/*pack = WMI.InvokeMethod(classInstance, "Getdvalues", "pack", "ID", 0x20007);
* if (pack != null)
* {
* uint[] DValuesBuffer = (uint[])pack.GetPropertyValue("DValuesBuffer");
* for (var i = 0; i < DValuesBuffer.Length; i++)
* {
* Debug.WriteLine("{0}", DValuesBuffer[i]);
* }
* }*/
// Get function names with their IDs
string[] functionObjects = { "GetObjectID", "GetObjectID2" };
foreach (var functionObject in functionObjects)
{
try
{
pack = WMI.InvokeMethod(classInstance, functionObject, "pack", null, 0);
if (pack != null)
{
uint[] ID = (uint[])pack.GetPropertyValue("ID");
string[] IDString = (string[])pack.GetPropertyValue("IDString");
byte Length = (byte)pack.GetPropertyValue("Length");
Debug.WriteLine("----------------------------");
Debug.WriteLine("WMI: BIOS Functions");
Debug.WriteLine("----------------------------");
for (var i = 0; i < Length; ++i)
{
biosFunctions.Add(new BiosACPIFunction(IDString[i], ID[i]));
Debug.WriteLine("{0}: {1:X8}", IDString[i], ID[i]);
}
}
}
catch { }
}
// Get APCB config from BIOS. Holds memory parameters.
BiosACPIFunction cmd = GetFunctionByIdString("Get APCB Config");
if (cmd == null)
{
throw new Exception();
}
BMC.Table = WMI.RunCommand(classInstance, cmd.ID);
var allZero = !BMC.Table.Any(v => v != 0);
// When ProcODT is 0, then all other resistance values are 0
// Happens when one DIMM installed in A1 or A2 slot
if (allZero || BMC.Table == null || BMC.Config.ProcODT < 1)
{
BMC.Table = null;
throw new Exception();
}
textBoxProcODT.Text = BMC.GetProcODTString(BMC.Config.ProcODT);
textBoxClkDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.ClkDrvStren);
textBoxAddrCmdDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.AddrCmdDrvStren);
textBoxCsOdtCmdDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.CsOdtCmdDrvStren);
textBoxCkeDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.CkeDrvStren);
textBoxRttNom.Text = BMC.GetRttString(BMC.Config.RttNom);
textBoxRttWr.Text = BMC.GetRttWrString(BMC.Config.RttWr);
textBoxRttPark.Text = BMC.GetRttString(BMC.Config.RttPark);
textBoxAddrCmdSetup.Text = $"{BMC.Config.AddrCmdSetup}";
textBoxCsOdtSetup.Text = $"{BMC.Config.CsOdtSetup}";
textBoxCkeSetup.Text = $"{BMC.Config.CkeSetup}";
}
catch (Exception ex)
{
compatMode = true;
AdonisUI.Controls.MessageBox.Show(
"Failed to read AMD ACPI. Some parameters will be empty.",
"Warning",
AdonisUI.Controls.MessageBoxButton.OK,
AdonisUI.Controls.MessageBoxImage.Warning);
Console.WriteLine(ex.Message);
}
}
private void ReadMemoryConfig()
{
var scope = @"root\wmi";
var className = "AMD_ACPI";
try
{
WMI.Connect($@"{scope}");
var instanceName = WMI.GetInstanceName(scope, className);
var classInstance = new ManagementObject(scope,
$"{className}.InstanceName='{instanceName}'",
null);
// Get possible values (index) of a memory option in BIOS
/*pack = WMI.InvokeMethod(classInstance, "Getdvalues", "pack", "ID", 0x20007);
* if (pack != null)
* {
* uint[] DValuesBuffer = (uint[])pack.GetPropertyValue("DValuesBuffer");
* for (var i = 0; i < DValuesBuffer.Length; i++)
* {
* Debug.WriteLine("{0}", DValuesBuffer[i]);
* }
* }
*/
// Get function names with their IDs
string[] functionObjects = { "GetObjectID", "GetObjectID2" };
foreach (var functionObject in functionObjects)
{
try
{
var pack = WMI.InvokeMethod(classInstance, functionObject, "pack", null, 0);
if (pack != null)
{
var ID = (uint[])pack.GetPropertyValue("ID");
var IDString = (string[])pack.GetPropertyValue("IDString");
var Length = (byte)pack.GetPropertyValue("Length");
for (var i = 0; i < Length; ++i)
{
biosFunctions.Add(new BiosACPIFunction(IDString[i], ID[i]));
Debug.WriteLine("{0}: {1:X8}", IDString[i], ID[i]);
}
}
}
catch
{
// ignored
}
}
// Get APCB config from BIOS. Holds memory parameters.
BiosACPIFunction cmd = GetFunctionByIdString("Get APCB Config");
if (cmd == null)
{
throw new Exception();
}
var apcbConfig = WMI.RunCommand(classInstance, cmd.ID);
cmd = GetFunctionByIdString("Get memory voltages");
if (cmd != null)
{
var voltages = WMI.RunCommand(classInstance, cmd.ID);
// MEM_VDDIO is ushort, offset 27
// MEM_VTT is ushort, offset 29
for (var i = 27; i <= 30; i++)
{
var value = voltages[i];
if (value > 0)
{
apcbConfig[i] = value;
}
}
}
BMC.Table = apcbConfig;
// When ProcODT is 0, then all other resistance values are 0
// Happens when one DIMM installed in A1 or A2 slot
if (BMC.Table == null || cpu.utils.AllZero(BMC.Table) || BMC.Config.ProcODT < 1)
{
throw new Exception();
}
var vdimm = Convert.ToSingle(Convert.ToDecimal(BMC.Config.MemVddio) / 1000);
if (vdimm > 0)
{
textBoxMemVddio.Text = $"{vdimm:F4}V";
}
else if (AsusWmi != null && AsusWmi.Status == 1)
{
var sensor = AsusWmi.FindSensorByName("DRAM Voltage");
if (sensor != null)
{
textBoxMemVddio.Text = sensor.Value;
}
else
{
labelMemVddio.IsEnabled = false;
}
}
else
{
labelMemVddio.IsEnabled = false;
}
var vtt = Convert.ToSingle(Convert.ToDecimal(BMC.Config.MemVtt) / 1000);
if (vtt > 0)
{
textBoxMemVtt.Text = $"{vtt:F4}V";
}
else
{
labelMemVtt.IsEnabled = false;
}
textBoxProcODT.Text = BMC.GetProcODTString(BMC.Config.ProcODT);
textBoxClkDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.ClkDrvStren);
textBoxAddrCmdDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.AddrCmdDrvStren);
textBoxCsOdtCmdDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.CsOdtCmdDrvStren);
textBoxCkeDrvStren.Text = BMC.GetDrvStrenString(BMC.Config.CkeDrvStren);
textBoxRttNom.Text = BMC.GetRttString(BMC.Config.RttNom);
textBoxRttWr.Text = BMC.GetRttWrString(BMC.Config.RttWr);
textBoxRttPark.Text = BMC.GetRttString(BMC.Config.RttPark);
textBoxAddrCmdSetup.Text = $"{BMC.Config.AddrCmdSetup}";
textBoxCsOdtSetup.Text = $"{BMC.Config.CsOdtSetup}";
textBoxCkeSetup.Text = $"{BMC.Config.CkeSetup}";
}
catch (Exception ex)
{
compatMode = true;
MessageBox.Show(
"Failed to read AMD ACPI. Odt, Setup and Drive strength parameters will be empty.",
"Warning",
MessageBoxButton.OK,
MessageBoxImage.Warning);
Console.WriteLine(ex.Message);
}
BMC.Dispose();
}