It’s not a touchpad driver. The TMP 2970 is a Trusted Platform Module (TPM) 2.0 chip from Synaptics (formerly Broadcom). It handles hardware-based cryptography – BitLocker, Windows Hello, Secure Boot, and credential storage.
If the driver is missing, outdated, or corrupted, Windows cannot "talk" to the chip. Hence, the fingerprint reader vanishes, and Windows Security reports "TPM not detected." synaptics tmp 2970 driver
: Enables two-finger scrolling, pinch-to-zoom, and three-finger flicks for tab navigation. Precision Control It’s not a touchpad driver