AMDGPU Fan control service

Available commands:

• monitor - Print current temp and fan speed
• service - Set fan speed depends on GPU temperature
• set-automatic - Switch to GPU automatic fan speed control
• set-manual - Switch to GPU manual fan speed control
• available - Print available cards

amdfand set-automatic | set-manual [OPTIONS]

Optional arguments:

• -h, --help Help message
• -c, --card CARD GPU Card number

Usage

cargo install argonfand

sudo argonfand monitor # print current temperature, current fan speed, min and max fan speed 
sudo argonfand service # check amdgpu temperature and adjust speed from config file 

Config file

# /etc/amdfand/config.toml
log_level = "Error"
temp_input = "temp1_input"

[[speed_matrix]]
temp = 4.0
speed = 4.0

[[speed_matrix]]
temp = 30.0
speed = 33.0

[[speed_matrix]]
temp = 45.0
speed = 50.0

[[speed_matrix]]
temp = 60.0
speed = 66.0

[[speed_matrix]]
temp = 65.0
speed = 69.0

[[speed_matrix]]
temp = 70.0
speed = 75.0

[[speed_matrix]]
temp = 75.0
speed = 89.0

[[speed_matrix]]
temp = 80.0
speed = 100.0

Roadmap

• Write metrics
• Add support for multiple cards
  • Multiple services must recognize card even if there's multiple same version cards is installed
  • Support should be by using --config option
• CLI for fan config edit
• CLI for voltage edit
• GUI application using native Rust framework (ex. egui, druid)

🔖 License

This work is dual-licensed under Apache 2.0 and MIT. You can choose between one of them if you use this work.