The driver is typically found in the Linux kernel under drivers/input/touchscreen/goodix.c .
Verify that the unit includes a CAN bus decoder to retain your factory steering wheel controls. Linux: Adding GT9xx touchscreen drivers to AM335x SDK gt9xx-1080x600
These chips are known for supporting multi-touch (often up to 5 or 10 points) and offering high signal-to-noise ratios (SNR), which helps them function accurately even in noisy electrical environments like a car. The driver is typically found in the Linux
Independent GNSS chips (like U-blox) that work without a phone connection. mirror-x or goodix
A frequent challenge with these units is "mirroring," where the touch input is inverted. This is usually fixed by adjusting the goodix,mirror-x or goodix,swap-x2y flags in the kernel configuration. 4. Buying Guide & Recommendations