private void updateButton_Click(object sender, EventArgs e)
{
for (int i = 0; i < 5; i++)
{
_pStates[i] = PState.Load(i);
// disable the current P-state and all following ones in case the
// first core's CPU VID is > than the previous P-state's
if ((i > 0 && _pStates[i].Msrs[0].Vid > _pStates[i - 1].Msrs[0].Vid) && (i < 3)) //ignore Vids from NB in comprison
{
for (int j = i; j < 5; j++)
{
_pStates[j] = null;
}
break;
}
}
RefreshPStatesLabel();
}
/// <summary>
/// Loads the P-state settings from each core's MSR.
/// </summary>
public void LoadFromHardware(int pstatetab)
{
if (_index < 0)
{
throw new InvalidOperationException("The PStateIndex property needs to be initialized first.");
}
if (pstatetab < 3) //hardware loads for CPU
{
if (_index <= _maxPstate) //skip, in case just 2 CPU PStates are initialized
{
_pState = PState.Load(_index);
double maxCpuVid = 0;
for (int i = 0; i < _pState.Msrs.Length; i++)
{
var msr = _pState.Msrs[i];
var control = (NumericUpDown)flowLayoutPanel1.Controls[i];
control.Value = (decimal)msr.Divider;
maxCpuVid = Math.Max(maxCpuVid, msr.Vid);
}
VidNumericUpDown.Value = Math.Min(VidNumericUpDown.Maximum, (decimal)maxCpuVid);
//int check = K10Manager.SetBIOSBusSpeed(80);
CLKNumericUpDown.Value = (decimal)K10Manager.GetBIOSBusSpeed();
pllfreq.Text = "P" + _index + " Freq (CPU): " + (int)_pState.Msrs[0].PLL + "MHz";
Cofstate.Text = "Mult = " + (K10Manager.CurrCOF() + 16) + " divided by ->";
Form1.freq[pstatetab] = (int)_pState.Msrs[0].PLL;
}
else
{
VidNumericUpDown.Value = (decimal)0.4;
CLKNumericUpDown.Value = 100;
}
}
else if (pstatetab == 3)
{
//hardware loads for NB P0
_pState = PState.Load(_index);
var control = (NumericUpDown)flowLayoutPanel1.Controls[0];
control.Value = (decimal)K10Manager.GetNbDivPState0();
VidNumericUpDown.Value = (decimal)(1.55 - 0.0125 * K10Manager.GetNbVidPState0());
CLKNumericUpDown.Value = (decimal)K10Manager.GetBIOSBusSpeed();
pllfreq.Text = "P" + (_index - 3) + " Freq (GPU): " + (int)_pState.Msrs[0].PLL + "MHz";
Cofstate.Text = "Mult = " + (K10Manager.CurrCOF() + 16) + " divided by ->";
Form1.freq[pstatetab] = (int)_pState.Msrs[0].PLL;
}
else if (pstatetab == 4)
{
//hardware loads for NB P0
_pState = PState.Load(_index);
var control = (NumericUpDown)flowLayoutPanel1.Controls[0];
control.Value = (decimal)K10Manager.GetNbDivPState1();
VidNumericUpDown.Value = (decimal)(1.55 - 0.0125 * K10Manager.GetNbVidPState1());
CLKNumericUpDown.Value = (decimal)K10Manager.GetBIOSBusSpeed();
pllfreq.Text = "P" + (_index - 3) + " Freq (GPU): " + (int)_pState.Msrs[0].PLL + "MHz";
Cofstate.Text = "Mult = " + (K10Manager.CurrCOF() + 16) + " divided by ->";
Form1.freq[pstatetab] = (int)_pState.Msrs[0].PLL;
}
else if (pstatetab == 5) //settings for displaying registers
{
VidNumericUpDown.Value = 1;
CLKNumericUpDown.Value = 100;
}
_modified = false;
}
