Hi, This patch adds Goodix GT7868Q device support to hid-multitouch. The device is used on Lenovo ThinkBook 13x Gen 4 series of laptops and have incorrect descriptor that hid-parse fails to parse hence device is not working. Terry Wong made a driver (fixup) that uses report_fixup to correct the values in the descriptor. This is mostly re-using hid-multitouch code. With his permission, I added the fixup to the driver itself. Open to the feedback if there's a better approach to solving the issue. https://github.com/ty2/goodix-gt7868q-linux-driver/blob/main/goodix-gt7868q.c Dmitry Savin (1): HID: multitouch: Add support for GT7868Q drivers/hid/hid-ids.h | 2 ++ drivers/hid/hid-multitouch.c | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) -- 2.45.2
