Files
archived-g-helper/app/ASUSWmi.cs

290 lines
8.4 KiB
C#

using System.Management;
using System.Runtime.InteropServices;
public class ASUSWmi
{
const string FILE_NAME = @"\\.\\ATKACPI";
const uint CONTROL_CODE = 0x0022240C;
const uint DSTS = 0x53545344;
const uint DEVS = 0x53564544;
public const uint UniversalControl = 0x00100021;
public const int KB_Light_Up = 0xc4;
public const int KB_Light_Down = 0xc5;
public const uint CPU_Fan = 0x00110013;
public const uint GPU_Fan = 0x00110014;
public const uint Mid_Fan = 0x00110031;
public const uint PerformanceMode = 0x00120075; // Thermal Control
public const uint GPUEco = 0x00090020;
public const uint GPUMux = 0x00090016;
public const uint BatteryLimit = 0x00120057;
public const uint ScreenOverdrive = 0x00050019;
public const uint ScreenMiniled = 0x0005001E;
public const uint DevsCPUFanCurve = 0x00110024;
public const uint DevsGPUFanCurve = 0x00110025;
public const uint DevsMidFanCurve = 0x00110032;
public const int Temp_CPU = 0x00120094;
public const int Temp_GPU = 0x00120097;
public const int PPT_TotalA0 = 0x001200A0; // Total PPT on 2022 and CPU PPT on 2021
public const int PPT_EDCA1 = 0x001200A1; // CPU EDC
public const int PPT_TDCA2 = 0x001200A2; // CPU TDC
public const int PPT_APUA3 = 0x001200A3; // APU PPT ON 2021, doesn't work on 2022
public const int PPT_CPUB0 = 0x001200B0; // CPU PPT on 2022
public const int PPT_CPUB1 = 0x001200B1; // APU PPT on 2022
public const int PPT_APUC1 = 0x001200C1;
public const int PPT_APUC2 = 0x001200C2;
public const int TUF_KB = 0x00100056;
public const int TUF_KB_STATE = 0x00100057;
public const int PerformanceBalanced = 0;
public const int PerformanceTurbo = 1;
public const int PerformanceSilent = 2;
public const int GPUModeEco = 0;
public const int GPUModeStandard = 1;
public const int GPUModeUltimate = 2;
public const int MaxTotal = 150;
public const int MinTotal = 5;
public const int DefaultTotal = 125;
public const int MaxCPU = 90;
public const int MinCPU = 5;
public const int DefaultCPU = 80;
[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
private static extern IntPtr CreateFile(
string lpFileName,
uint dwDesiredAccess,
uint dwShareMode,
IntPtr lpSecurityAttributes,
uint dwCreationDisposition,
uint dwFlagsAndAttributes,
IntPtr hTemplateFile
);
[DllImport("kernel32.dll", SetLastError = true)]
private static extern bool DeviceIoControl(
IntPtr hDevice,
uint dwIoControlCode,
byte[] lpInBuffer,
uint nInBufferSize,
byte[] lpOutBuffer,
uint nOutBufferSize,
ref uint lpBytesReturned,
IntPtr lpOverlapped
);
[DllImport("kernel32.dll", SetLastError = true)]
private static extern bool CloseHandle(IntPtr hObject);
private const uint GENERIC_READ = 0x80000000;
private const uint GENERIC_WRITE = 0x40000000;
private const uint OPEN_EXISTING = 3;
private const uint FILE_ATTRIBUTE_NORMAL = 0x80;
private const uint FILE_SHARE_READ = 1;
private const uint FILE_SHARE_WRITE = 2;
private IntPtr handle;
public ASUSWmi()
{
handle = CreateFile(
FILE_NAME,
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
IntPtr.Zero,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
IntPtr.Zero
);
if (handle == new IntPtr(-1))
{
throw new Exception("Can't connect to ACPI");
}
}
public void Control(uint dwIoControlCode, byte[] lpInBuffer, byte[] lpOutBuffer)
{
uint lpBytesReturned = 0;
bool result = DeviceIoControl(
handle,
dwIoControlCode,
lpInBuffer,
(uint)lpInBuffer.Length,
lpOutBuffer,
(uint)lpOutBuffer.Length,
ref lpBytesReturned,
IntPtr.Zero
);
}
public void Close()
{
CloseHandle(handle);
}
protected byte[] CallMethod(uint MethodID, byte[] args)
{
byte[] acpiBuf = new byte[8 + args.Length];
byte[] outBuffer = new byte[20];
BitConverter.GetBytes((uint)MethodID).CopyTo(acpiBuf, 0);
BitConverter.GetBytes((uint)args.Length).CopyTo(acpiBuf, 4);
Array.Copy(args, 0, acpiBuf, 8, args.Length);
// if (MethodID == DEVS) Debug.WriteLine(BitConverter.ToString(acpiBuf, 0, acpiBuf.Length));
Control(CONTROL_CODE, acpiBuf, outBuffer);
return outBuffer;
}
public byte[] DeviceSet(uint DeviceID, int Status)
{
byte[] args = new byte[8];
BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
BitConverter.GetBytes((uint)Status).CopyTo(args, 4);
return CallMethod(DEVS, args);
}
public byte[] DeviceSet(uint DeviceID, byte[] Params)
{
byte[] args = new byte[4 + Params.Length];
BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
Params.CopyTo(args, 4);
return CallMethod(DEVS, args);
}
public int DeviceGet(uint DeviceID)
{
byte[] args = new byte[8];
BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
byte[] status = CallMethod(DSTS, args);
return BitConverter.ToInt32(status, 0) - 65536;
}
public byte[] DeviceGetBuffer(uint DeviceID, uint Status = 0)
{
byte[] args = new byte[8];
BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
BitConverter.GetBytes((uint)Status).CopyTo(args, 4);
return CallMethod(DSTS, args);
}
public void SetFanCurve(int device, byte[] curve)
{
if (curve.Length != 16) return;
if (curve.All(singleByte => singleByte == 0)) return;
string name;
switch (device)
{
case 1:
DeviceSet(DevsGPUFanCurve, curve);
name = "GPU";
break;
case 2:
DeviceSet(DevsMidFanCurve, curve);
name = "Mid";
break;
default:
DeviceSet(DevsCPUFanCurve, curve);
name = "CPU";
break;
}
Logger.WriteLine("Fans" + name + " " + BitConverter.ToString(curve));
}
public byte[] GetFanCurve(int device, int mode = 0)
{
uint fan_mode;
// because it's asus, and modes are swapped here
switch (mode)
{
case 1: fan_mode = 2; break;
case 2: fan_mode = 1; break;
default: fan_mode = 0; break;
}
switch (device)
{
case 1:
return DeviceGetBuffer(DevsGPUFanCurve, fan_mode);
case 2:
return DeviceGetBuffer(DevsMidFanCurve, fan_mode);
default:
return DeviceGetBuffer(DevsCPUFanCurve, fan_mode);
}
}
public void TUFKeyboardRGB(int mode, Color color, int speed)
{
byte[] setting = new byte[12];
setting[0] = (byte)1;
setting[1] = (byte)mode;
setting[2] = color.R;
setting[3] = color.G;
setting[4] = color.B;
setting[5] = (byte)speed;
DeviceSet(TUF_KB, setting);
//Debug.WriteLine(BitConverter.ToString(setting));
}
const int ASUS_WMI_KEYBOARD_POWER_BOOT = 0x03 << 16;
const int ASUS_WMI_KEYBOARD_POWER_AWAKE = 0x0C << 16;
const int ASUS_WMI_KEYBOARD_POWER_SLEEP = 0x30 << 16;
const int ASUS_WMI_KEYBOARD_POWER_SHUTDOWN = 0xC0 << 16;
public void TUFKeyboardPower(bool awake = true, bool boot = false, bool sleep = false, bool shutdown = false)
{
int state = 0xbd;
if (boot) state = state | ASUS_WMI_KEYBOARD_POWER_BOOT;
if (awake) state = state | ASUS_WMI_KEYBOARD_POWER_AWAKE;
if (sleep) state = state | ASUS_WMI_KEYBOARD_POWER_SLEEP;
if (shutdown) state = state | ASUS_WMI_KEYBOARD_POWER_SHUTDOWN;
state = state | 0x01 << 8;
DeviceSet(TUF_KB_STATE, state);
}
public void SubscribeToEvents(Action<object, EventArrivedEventArgs> EventHandler)
{
ManagementEventWatcher watcher = new ManagementEventWatcher();
watcher.EventArrived += new EventArrivedEventHandler(EventHandler);
watcher.Scope = new ManagementScope("root\\wmi");
watcher.Query = new WqlEventQuery("SELECT * FROM AsusAtkWmiEvent");
watcher.Start();
}
}