* Add NCT6687DR fan control support with bit mapping and configuration phase handling
* NCT6687DR: emulate CC_Engine SetManualFAN protocol
- System fans (index > 8): skip manual mode bit (0xA00), use flat SmartFAN curve instead
- Change commit value from 0x40 to 0xC0 (REQ|DONE) matching CC_Engine
- Write 7-point temp curve (all 0x20/32C) alongside duty curve for system fans
- Add Sleep(10ms) after request (0x80) and commit (0xC0) per CC_Engine timing
- Restore: only clear manual mode bit for CPU/Pump/Chipset/EZ-Connect fans
* NCT6687DR: add INVALID bit check with retry after EC commit
- FinishFanCfgUpdate now returns bool: false if EC sets INVALID (0xCF8 & 0x10)
- SetControl and RestoreDefaultFanControl retry up to 3 times on INVALID
- Matches CC_Engine's post-commit validation behavior
* fix(NCT6687DR): bypass SmartFAN engine for system fans — use direct PWM
System fans (SYSFAN1-7) now use the same direct PWM mechanism as
CPU/Pump/Chipset fans, completely bypassing the SmartFAN curve engine
and its inherent ~2%/sec PWM smoothing.
Key changes:
- FAN_PWM_COMMAND_REG: system fans now point to direct PWM registers
(SYSFAN7: 08:E9, SYSFAN1-6: 02:65..02:60) instead of SmartFAN
curve base addresses (0xBE0..0xC70)
- FAN_CONTROL_MODE_REG: system fans use 08:0F (not 0xA00) for their
manual-mode enable bits
- FAN_CONTROL_MODE_BIT: corrected per-channel bit positions derived
from BIOS unk_104C0 table (sub_2F50 / sub_2BDC analysis)
- Set6687DRControl: simplified to single WriteByte for all fans
(no more 7-point flat curve + step/rate writes)
- SetControl: unified path — all fans set manual-mode bit + direct PWM
- RestoreDefaultFanControl: clear manual-mode bit to return to SmartFAN
Register mapping discovered via IDA analysis of BIOS firmware:
- Extended unk_101E0 table at 0x103AC contains channels 10-15
- sub_2BDC configures 5 register operations per channel before curve write
- Entry[1] in unk_104C0 = manual-mode enable register + bit position
* review: Stopwatch, engineSts rename, CompleteFanConfigUpdate
* refactor: PreciseWait via SpinWait, DateTime to Stopwatch in ReadByte/WriteByte
* review: remove regions, revert PreciseWait to Thread.Sleep
* fix: skip integrated GPU in IGCL enumeration to prevent duplicate hardware entries
IGCL's ctlEnumerateDevices returns all Intel graphics devices including
the integrated GPU, but IntelDiscreteGpu was created for every device
without filtering. This caused the iGPU to appear twice: once from the
IGCL path (as IntelDiscreteGpu) and once from the D3D path (as
IntelIntegratedGpu), with overlapping sensors.
Check the CTL_ADAPTER_PROPERTIES_FLAG_INTEGRATED flag on each device's
graphics_adapter_properties and skip integrated adapters, since they are
already handled by IntelIntegratedGpu via D3D enumeration.
Co-authored-by: Cursor <cursoragent@cursor.com>
* feat: add IGCL-based telemetry sensors for Intel integrated GPUs
Use Intel Graphics Control Library (IGCL) to expose temperature, clock
frequency, and voltage sensors for the integrated GPU via the safe
user-mode ctlPowerTelemetryGet API. Each sensor is only activated if
the driver reports it as supported, so this degrades gracefully on
hardware/drivers that don't expose specific telemetry items.
This mirrors the approach already used by IntelDiscreteGpu, bringing
parity between discrete and integrated Intel GPU monitoring.
Depends on: fix/intel-igpu-deduplication
Co-authored-by: Cursor <cursoragent@cursor.com>
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
IGCL's ctlEnumerateDevices returns all Intel graphics devices including
the integrated GPU, but IntelDiscreteGpu was created for every device
without filtering. This caused the iGPU to appear twice: once from the
IGCL path (as IntelDiscreteGpu) and once from the D3D path (as
IntelIntegratedGpu), with overlapping sensors.
Check the CTL_ADAPTER_PROPERTIES_FLAG_INTEGRATED flag on each device's
graphics_adapter_properties and skip integrated adapters, since they are
already handled by IntelIntegratedGpu via D3D enumeration.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Implement Fan control for TG WVP2.
Calculate approximate fan speed.
Catch two exceptions.
Remove leftover close in ReadConfig.
* Support for multi device detection
* Add more data to report
* Add group for power monitors and remove from GenericGpu.
* Move files.
Add option for Power Monitor in Computer + UI.
* Add support for MSI MAG B850 Tomahawk Wifi (non-max) using NCT6687DR Controller
* Handle MSI NCT6687DR SIO Controller declaration more elegantly
This is a more powerful yet elegant way of handling MSI motherboards with the MSI flavored Nuvoton NCT6687D (aka NCT6687D-R). While it still requires that support be manually added for each motherboard so it be properly identified, this reduces the amount of work to add support and also reduces the amount of clutter in LpcIO.cs.
* Add support for MSI MEG X870E ACE MAX
* Foundational support for ALL MSI B840/B850, X870(E), and Z890 Motherboards!
Assigns all MSI B840, B850, X870, X870E and Z890 motherboards the NCT6687D-R SIO Controller
* Remove MSI B850 GAMING PLUS WIFI6E NCT6687D handling
* Used more stringent comparison criteria for MSI 800 series NCT6687DR identification
* Support for 10 new MSI motherboards with NCT6687D-R SIO controller
* Support for newly established fan and control register structure
WILL ABSOLUTELY BREAK FAN CONTROL CONFIGS FOR NCT6687DR USERS. This introduces Support for 16 System Fans and Controls, including EZ-Connect, Pump Fan 2, and System Fan 7. Also improved the logic for nct6687dr control.
* Add support for X870E Tomahawk WIFI, fix B850 Gaming Plus WIFI PZ identification
Additionally sync with upstream
* Add support for B850M Gaming Plus WIFI and Z890 Unify-X
Also removes duplicate model identification case for B850M GAMING PLUS WIFI6E
* Rename temperature sensor to proper name for X870E Carbon Wifi and GODLIKE motherboards
* Add support for MSI PRO B850M-A Project Zero (MS-7E78)
* Rename 'T_Sensor' to 'Temperature Sensor' for clarity
* T Sensor > Temperature Sensor
* Rename Temperature Sensors to Thermistor Sensors
---------
Co-authored-by: PhyxionNL <7643972+PhyxionNL@users.noreply.github.com>
* Fix ASUS Z170 EC temperature read returning zero values
Adjust EC read logic so temperature registers (PCH, T_SENSOR, VRM)
return valid values on ASUS Z170 boards in user-mode.
Verified with RWEverything and HWiNFO.
* merge back to inter100,
Use IBF clearing fallback when OBF unsupported
* Fix formatting of CrOS enum entry
* Update WindowsEmbeddedControllerIO.cs
---------
Co-authored-by: PhyxionNL <7643972+PhyxionNL@users.noreply.github.com>
* Add sensor 1 back for NVMe.
Adjust name of standard temperature sensor for NVMe.
* Update LibreHardwareMonitorLib/Hardware/Storage/StorageDevice.cs
* Update LibreHardwareMonitorLib/Hardware/Storage/StorageDevice.cs
* Update StorageDevice.cs
---------
Co-authored-by: PhyxionNL <7643972+PhyxionNL@users.noreply.github.com>
* Add support for Thermal Grizzly WireView Pro 2.
* Process PR comments.
* PR comments.
* Add private keyword.
* PR comments.
* Replace WMI with SetupAPI.
Some first updates according to Thermal Grizzly code.
* Add report.
* Further improve implementation according to code of Thermal Grizzly (thanks !).
* No connection check for welcome message.
* Rename class + change SerialPort to SharedSerialPort for guard - fixing mutex issues.
* PR comments.
* Remove SP_DEVINFO_DATA from NativeMethods.txt
* Update WireViewPro2.cs
* Rename hasMutex to _hasMutex for consistency
* Formatting
* Fix build
---------
Co-authored-by: PhyxionNL <7643972+PhyxionNL@users.noreply.github.com>
- add temperature sensors for high/low/critical limits
- change thermal sensor index to 0
- adjust sensor indices accordingly
Storage:
- add Free Space sensor
- add Total Space sensor
- change temperature sensors indices to start from 0
- remove temperature sensor 1 as the non numbered sensor is the same
* Support for 10 new MSI motherboards with NCT6687D-R SIO controller
* Support for newly established fan and control register structure
WILL ABSOLUTELY BREAK FAN CONTROL CONFIGS FOR NCT6687DR USERS. This introduces Support for 16 System Fans and Controls, including EZ-Connect, Pump Fan 2, and System Fan 7. Also improved the logic for nct6687dr control.
* Add support for X870E Tomahawk WIFI, fix B850 Gaming Plus WIFI PZ identification
Additionally sync with upstream
* Add support for B850M Gaming Plus WIFI and Z890 Unify-X
Also removes duplicate model identification case for B850M GAMING PLUS WIFI6E
