public ServiceDialog(System.Drawing.Icon icon)
{
InitializeComponent();
this.Icon = icon;
makePermanentCheckBox.CheckedChanged += (s, e) => updateButton.Enabled = makePermanentCheckBox.Checked;
turboCheckBox.CheckedChanged += (s, e) =>
{
if (turboCheckBox.Checked)
{
enableCustomCnQCheckBox.Checked = false;
enableCustomCnQCheckBox.Enabled = false;
}
else
{
enableCustomCnQCheckBox.Enabled = true;
}
};
enableCustomCnQCheckBox.CheckedChanged += (s, e) => tabControl1.Enabled = enableCustomCnQCheckBox.Checked;
// select the current P-state settings as default settings
updateButton_Click(updateButton, EventArgs.Empty);
turboCheckBox.Enabled = K10Manager.IsTurboSupported();
turboCheckBox.Checked = K10Manager.IsTurboSupported();
balancedProfileControl.LoadFromRegistry();
highPerformanceProfileControl.LoadFromRegistry();
powerSaverProfileControl.LoadFromRegistry();
var key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"Software\BrazosTweaker");
if (key == null)
{
return;
}
for (int i = 0; i < (_maxPstate + 1); i++)
{
string text = (string)key.GetValue("P" + i);
_pStates[i] = PState.Decode(text, i);
}
for (int i = 3; i < 5; i++)
{
string text = (string)key.GetValue("P" + i);
_pStates[i] = PState.Decode(text, i);
}
RefreshPStatesLabel();
makePermanentCheckBox.Checked = ((int)key.GetValue("EnableCustomPStates", 0) != 0);
enableCustomCnQCheckBox.Checked = ((int)key.GetValue("EnableCustomCnQ", 0) != 0);
key.Close();
}
public static PStateMsr Decode(uint value, int pstate)
{
//uint maxDiv = (uint)K10Manager.MaxCOF();
uint maxDiv = (uint)K10Manager.CurrCOF();
uint clk = (uint)K10Manager.GetBIOSBusSpeed();
bool turbo = K10Manager.IsTurboSupported();
if (pstate < 3)
{
if (pstate <= K10Manager.GetHighestPState())
{
uint cpuDidLSD = (value >> 0) & 0x0F;
uint cpuDidMSD = (value >> 4) & 0x1F;
uint cpuVid = (value >> 9) & 0x7F;
double Div = cpuDidMSD + (cpuDidLSD * 0.25) + 1;
double DivPLL = cpuDidMSD + (cpuDidLSD * 0.25) + 1;
if (maxDiv == 16 && Div < 2) //E-350 seems to restrict PLL frequencies higher than 1.6GHz
{
DivPLL = 2;
}
else if (maxDiv == 24 && Div < 4 && !turbo) //C-50 seems to restrict PLL frequencies higher than 1.0GHz
{
DivPLL = 4;
}
else if (maxDiv == 24 && Div < 3 && turbo) //C-60 (with turbo seems to restrict PLL frequencies higher than 1.33GHz
{
DivPLL = 3;
}
var msr = new PStateMsr()
{
Divider = Div,
Vid = 1.55 - 0.0125 * cpuVid,
CLK = clk,
PLL = (16 + maxDiv) / DivPLL * clk
};
return(msr);
}
else
{
var msr = new PStateMsr()
{
Divider = 10,
Vid = 0.4,
CLK = 100,
PLL = 1000
};
return(msr);
}
}
else if (pstate == 3)
{
uint nclk = ((value >> 20) & 0x7F);
uint nbVid = ((value >> 12) & 0x7F);
double nclkdiv = 1;
//NCLK Div 2-16 ind 0.25 steps / Div 16-32 in 0.5 steps / Div 32-63 in 1.0 steps
if (nclk >= 8 && nclk <= 63)
{
nclkdiv = nclk * 0.25;
}
else if (nclk >= 64 && nclk <= 95)
{
nclkdiv = (nclk - 64) * 0.5 - 16;
}
else if (nclk >= 96 && nclk <= 127)
{
nclkdiv = nclk - 64;
}
else
{
nclkdiv = 1;
}
var msr = new PStateMsr()
{
Divider = nclkdiv,
Vid = 1.55 - 0.0125 * nbVid,
CLK = clk,
PLL = (16 + maxDiv) / nclkdiv * clk
};
return(msr);
}
else if (pstate == 4)
{
uint nclk = ((value >> 0) & 0x7F);
uint nbVid = ((value >> 8) & 0x7F);
double nclkdiv = 1;
//NCLK Div 2-16 ind 0.25 steps / Div 16-32 in 0.5 steps / Div 32-63 in 1.0 steps
if (nclk >= 8 && nclk <= 63)
{
nclkdiv = nclk * 0.25;
}
else if (nclk >= 64 && nclk <= 95)
{
nclkdiv = (nclk - 64) * 0.5 - 16;
}
else if (nclk >= 96 && nclk <= 127)
{
nclkdiv = nclk - 64;
}
else
{
nclkdiv = 1;
}
var msr = new PStateMsr()
{
Divider = nclkdiv,
Vid = 1.55 - 0.0125 * nbVid,
CLK = clk,
PLL = (16 + maxDiv) / nclkdiv * clk
};
return(msr);
}
else
{
var msr = new PStateMsr()
{
Divider = 10,
Vid = 0.4,
CLK = 100,
PLL = 1000
};
return(msr);
}
}