cat /sys/bus/iio/devices/iio:device0/in_temp_raw cat /sys/bus/iio/devices/iio:device0/in_temp_scale # Multiply raw * scale to get degrees Celsius

If you experience any of these, you are in the right place.

Configuration Interfaces

| Interface | Path / Example | Purpose | |-----------|----------------|---------| | | /sys/class/hwmon/hwmonX/temp1_input | Simple temperature monitoring | | IIO (recommended) | /sys/bus/iio/devices/iio:deviceX/in_temp_raw | Unified sensor framework, buffered reads, triggered sampling | | Device Tree | compatible = "synaptics,tmp2970" | Platform device binding | | ACPI | PRP0001 with DT-compatible ID | Firmware-based discovery |

Click Have Disk and navigate to the folder where you extracted the driver files.

CONFIG_SENSORS_TMP2970 CONFIG_TMP2970_IIO (if using IIO) CONFIG_TMP2970_ALERT (for interrupt support)

The Synaptics TMP 2970 is a touchpad controller chip designed for use in laptops and other portable devices. This chip enables the touchpad to detect and interpret user input, providing a seamless and intuitive user experience. The TMP 2970 supports advanced features such as multi-touch gestures, which allow users to perform complex actions with simple finger movements.

If Windows Update doesn't find the specific TMP 2970 driver, download it directly from your laptop manufacturer's website to ensure compatibility with your specific hardware ID.