Files
archived-g-helper/app/AsusACPI.cs
2023-05-30 21:35:21 +02:00

480 lines
14 KiB
C#

using GHelper;
using System.Management;
using System.Runtime.InteropServices;
public enum AsusFan
{
CPU = 0,
GPU = 1,
Mid = 2,
XGM = 3
}
public enum AsusMode
{
Balanced = 0,
Turbo = 1,
Silent = 2
}
public enum AsusGPU
{
Eco = 0,
Standard = 1,
Ultimate = 2
}
public class AsusACPI
{
const string FILE_NAME = @"\\.\\ATKACPI";
const uint CONTROL_CODE = 0x0022240C;
const uint DSTS = 0x53545344;
const uint DEVS = 0x53564544;
const uint INIT = 0x54494E49;
public const uint UniversalControl = 0x00100021;
public const int KB_Light_Up = 0xc4;
public const int KB_Light_Down = 0xc5;
public const int Touchpad_Toggle = 0x6B;
public const int ChargerMode = 0x0012006C;
public const int ChargerUSB = 2;
public const int ChargerBarrel = 1;
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 GPUXGConnected = 0x00090018;
public const uint GPUXG = 0x00090019;
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; // SPL (Total limit for all-AMD models)
public const int PPT_EDCA1 = 0x001200A1; // CPU EDC
public const int PPT_TDCA2 = 0x001200A2; // CPU TDC
public const int PPT_APUA3 = 0x001200A3; // sPPT (long boost limit)
public const int PPT_CPUB0 = 0x001200B0; // CPU PPT on 2022 (PPT_LIMIT_APU)
public const int PPT_CPUB1 = 0x001200B1; // Total PPT on 2022 (PPT_LIMIT_SLOW)
public const int PPT_GPUC0 = 0x001200C0; // NVIDIA GPU Boost
public const int PPT_APUC1 = 0x001200C1; // fPPT (fast boost limit)
public const int PPT_GPUC2 = 0x001200C2; // NVIDIA GPU Temp Target (75.. 87 C)
public const int TUF_KB_BRIGHTNESS = 0x00050021;
public const int TUF_KB = 0x00100056;
public const int TUF_KB_STATE = 0x00100057;
public const int TabletState = 0x00060077;
public const int Tablet_Notebook = 0;
public const int Tablet_Tablet = 1;
public const int Tablet_Tent = 2;
public const int Tablet_Rotated = 3;
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 = 250;
public const int MinTotal = 5;
public const int DefaultTotal = 125;
public const int MaxCPU = 130;
public const int MinCPU = 5;
public const int DefaultCPU = 80;
public const int MinGPUBoost = 5;
public const int MaxGPUBoost = 25;
public const int MinGPUTemp = 75;
public const int MaxGPUTemp = 87;
[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;
// Event handling attempt
[DllImport("kernel32.dll", SetLastError = true)]
private static extern IntPtr CreateEvent(IntPtr lpEventAttributes, bool bManualReset, bool bInitialState, string lpName);
[DllImport("kernel32.dll", SetLastError = true)]
private static extern bool WaitForSingleObject(IntPtr hHandle, int dwMilliseconds);
private IntPtr eventHandle;
// still works only with asus optimization service on , if someone knows how to get ACPI events from asus without that - let me know
public void RunListener()
{
eventHandle = CreateEvent(IntPtr.Zero, false, false, "ATK4001");
byte[] outBuffer = new byte[16];
byte[] data = new byte[8];
bool result;
data[0] = BitConverter.GetBytes(eventHandle.ToInt32())[0];
data[1] = BitConverter.GetBytes(eventHandle.ToInt32())[1];
Control(0x222400, data, outBuffer);
Logger.WriteLine("ACPI :" + BitConverter.ToString(data) + "|" + BitConverter.ToString(outBuffer));
while (true)
{
WaitForSingleObject(eventHandle, Timeout.Infinite);
Control(0x222408, new byte[0], outBuffer);
int code = BitConverter.ToInt32(outBuffer);
Logger.WriteLine("ACPI Code: " + code);
}
}
public AsusACPI()
{
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;
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[] DeviceInit()
{
byte[] args = new byte[8];
return CallMethod(INIT, args);
}
public int DeviceSet(uint DeviceID, int Status, string logName)
{
byte[] args = new byte[8];
BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
BitConverter.GetBytes((uint)Status).CopyTo(args, 4);
byte[] status = CallMethod(DEVS, args);
int result = BitConverter.ToInt32(status, 0);
Logger.WriteLine(logName + " = " + Status + " : " + (result == 1 ? "OK" : result));
return result;
}
public int DeviceSet(uint DeviceID, byte[] Params, string logName)
{
byte[] args = new byte[4 + Params.Length];
BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
Params.CopyTo(args, 4);
byte[] status = CallMethod(DEVS, args);
int result = BitConverter.ToInt32(status, 0);
Logger.WriteLine(logName + " = " + BitConverter.ToString(Params) + " : " + (result == 1 ? "OK" : result));
return BitConverter.ToInt32(status, 0);
}
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 int SetGPUEco(int eco)
{
int ecoFlag = DeviceGet(GPUEco);
if (ecoFlag < 0) return -1;
if (ecoFlag == 1 && eco == 0)
return DeviceSet(GPUEco, eco, "GPUEco");
if (ecoFlag == 0 && eco == 1)
return DeviceSet(GPUEco, eco, "GPUEco");
return -1;
}
public int SetFanCurve(AsusFan device, byte[] curve)
{
if (curve.Length != 16) return -1;
if (curve.All(singleByte => singleByte == 0)) return -1;
int result;
for (int i = 8; i < curve.Length; i++)
curve[i] = Math.Max((byte)0, Math.Min((byte)99, curve[i])); // it seems to be a bug, when some old model's bios can go nuts if fan is set to 100%
switch (device)
{
case AsusFan.GPU:
result = DeviceSet(DevsGPUFanCurve, curve, "FanGPU");
break;
case AsusFan.Mid:
result = DeviceSet(DevsMidFanCurve, curve, "FanMid");
break;
default:
result = DeviceSet(DevsCPUFanCurve, curve, "FanCPU");
break;
}
return result;
}
public byte[] GetFanCurve(AsusFan 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 AsusFan.GPU:
return DeviceGetBuffer(DevsGPUFanCurve, fan_mode);
case AsusFan.Mid:
return DeviceGetBuffer(DevsMidFanCurve, fan_mode);
default:
return DeviceGetBuffer(DevsCPUFanCurve, fan_mode);
}
}
public static bool IsInvalidCurve(byte[] curve)
{
return curve.Length != 16 || IsEmptyCurve(curve);
}
public static bool IsEmptyCurve(byte[] curve)
{
return curve.All(singleByte => singleByte == 0);
}
public static byte[] FixFanCurve(byte[] curve)
{
if (curve.Length != 16) throw new Exception("Incorrect curve");
var points = new Dictionary<byte, byte>();
for (int i = 0; i < 8; i++) points[curve[i]] = curve[i + 8];
var pointsFixed = new Dictionary<byte, byte>();
bool fix = false;
int count = 0;
foreach (var pair in points.OrderBy(x => x.Key))
{
if (count == 0 && pair.Key >= 40)
{
fix = true;
pointsFixed.Add(20, 0);
}
if (count != 3 || !fix)
pointsFixed.Add(pair.Key, pair.Value);
count++;
}
count = 0;
foreach (var pair in pointsFixed.OrderBy(x => x.Key))
{
curve[count] = pair.Key;
curve[count + 8] = pair.Value;
count++;
}
return curve;
}
public bool IsXGConnected()
{
//return true;
return DeviceGet(GPUXGConnected) == 1;
}
public bool IsAllAmdPPT()
{
return DeviceGet(PPT_CPUB0) >= 0 && DeviceGet(PPT_GPUC0) < 0;
}
public void TUFKeyboardBrightness(int brightness)
{
int param = 0x80 | (brightness & 0x7F);
DeviceSet(TUF_KB_BRIGHTNESS, param, "TUF Brightness");
}
public void TUFKeyboardRGB(int mode, Color color, int speed)
{
byte[] setting = new byte[12];
setting[0] = (byte)0xB4;
setting[1] = (byte)mode;
setting[2] = color.R;
setting[3] = color.G;
setting[4] = color.B;
setting[5] = (byte)speed;
DeviceSet(TUF_KB, setting, "TUF RGB");
//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, "TUF_KB");
}
public void SubscribeToEvents(Action<object, EventArrivedEventArgs> EventHandler)
{
try
{
ManagementEventWatcher watcher = new ManagementEventWatcher();
watcher.EventArrived += new EventArrivedEventHandler(EventHandler);
watcher.Scope = new ManagementScope("root\\wmi");
watcher.Query = new WqlEventQuery("SELECT * FROM AsusAtkWmiEvent");
watcher.Start();
}
catch
{
Logger.WriteLine("Can't connect to ASUS WMI events");
}
}
}