The comment in th file says “to invert axis swap EVDEV_XXX_MIN by EVDEV_XXX_MAX”. So it should work:
#define EVDEV_HOR_MIN 200
#define EVDEV_HOR_MAX 3800
The comment in th file says “to invert axis swap EVDEV_XXX_MIN by EVDEV_XXX_MAX”. So it should work:
#define EVDEV_HOR_MIN 200
#define EVDEV_HOR_MAX 3800