1*820c8727SPhilip ChenWhat: /sys/class/input/input(x)/device/function_row_physmap 2*820c8727SPhilip ChenDate: January 2021 3*820c8727SPhilip ChenContact: Philip Chen <philipchen@chromium.org> 4*820c8727SPhilip ChenDescription: A space separated list of scancodes for the top row keys, 5*820c8727SPhilip Chen ordered by the physical positions of the keys, from left 6*820c8727SPhilip Chen to right. 7