private static bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = NvCoolerSettings.Create();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
if (_nvGetCoolerSettingsNotSupporteds.Contains(busId))
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
if (r == NvStatus.NVAPI_NOT_SUPPORTED || r == NvStatus.NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED || r == NvStatus.NVAPI_GPU_NOT_POWERED)
{
_nvGetCoolerSettingsNotSupporteds.Add(busId);
}
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = new NvCoolerSettings();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
if (_nvGetCoolerSettingsNotSupporteds.Contains(busId))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerSettings))));
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
if (r == NvStatus.NVAPI_NOT_SUPPORTED || r == NvStatus.NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED || r == NvStatus.NVAPI_GPU_NOT_POWERED)
{
_nvGetCoolerSettingsNotSupporteds.Add(busId);
}
Write.DevError($"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private bool SetCooler(int busId, uint value, bool isAutoMode)
{
#region GTX
if (NvapiNativeMethods.NvSetCoolerLevels != null)
{
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
NvCoolerLevel info = new NvCoolerLevel()
{
version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerLevel)))),
coolers = new NvCoolerLevelItem[NvapiConst.NVAPI_MAX_COOLERS_PER_GPU]
};
info.coolers[0].currentLevel = isAutoMode ? 0 : value;
info.coolers[0].currentPolicy = isAutoMode ? NvCoolerPolicy.NVAPI_COOLER_POLICY_AUTO : NvCoolerPolicy.NVAPI_COOLER_POLICY_MANUAL;
var r = NvapiNativeMethods.NvSetCoolerLevels(HandlesByBusId[busId], coolerIndex, ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvSetCoolerLevels)} {r}");
}
else
{
return(true);
}
}
catch {
}
}
#endregion
#region RTX
if (NvapiNativeMethods.NvFanCoolersSetControl == null)
{
return(false);
}
try {
if (NvFanCoolersGetControl(busId, out PrivateFanCoolersControlV1 info))
{
for (int i = 0; i < info.FanCoolersControlCount; i++)
{
info.FanCoolersControlEntries[i].ControlMode = isAutoMode ? FanCoolersControlMode.Auto : FanCoolersControlMode.Manual;
info.FanCoolersControlEntries[i].Level = isAutoMode ? 0u : (uint)value;
}
var r = NvapiNativeMethods.NvFanCoolersSetControl(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvFanCoolersSetControl)} {r}");
return(false);
}
return(true);
}
return(false);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
#endregion
}
private bool SetCooler(int busId, uint value, bool isAutoMode)
{
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
#region GTX
if (NvapiNativeMethods.NvSetCoolerLevels != null)
{
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
NvCoolerLevel info = NvCoolerLevel.Create();
info.coolers[0].currentLevel = isAutoMode ? 0 : value;
info.coolers[0].currentPolicy = isAutoMode ? NvCoolerPolicy.NVAPI_COOLER_POLICY_AUTO : NvCoolerPolicy.NVAPI_COOLER_POLICY_MANUAL;
var r = NvapiNativeMethods.NvSetCoolerLevels(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvSetCoolerLevels)} {r.ToString()}");
}
else
{
return(true);
}
}
catch {
}
}
#endregion
#region RTX
if (NvapiNativeMethods.NvFanCoolersSetControl == null)
{
return(false);
}
try {
if (NvFanCoolersGetControl(busId, out PrivateFanCoolersControlV1 info))
{
for (int i = 0; i < info.FanCoolersControlCount; i++)
{
info.FanCoolersControlEntries[i].ControlMode = isAutoMode ? FanCoolersControlMode.Auto : FanCoolersControlMode.Manual;
info.FanCoolersControlEntries[i].Level = isAutoMode ? 0u : (uint)value;
}
var r = NvapiNativeMethods.NvFanCoolersSetControl(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvFanCoolersSetControl)} {r.ToString()}");
return(false);
}
return(true);
}
return(false);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
#endregion
}
// 20卡不支持该方法，所以尝试两次返回值不正确不再尝试
private bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = new NvCoolerSettings();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerSettings))));
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(HandlesByBusId[busId], coolerIndex, ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
