ORIENTATION_NORMAL   97 src/udev/accelerometer/accelerometer.c #define ORIENTATION_UP_UP ORIENTATION_NORMAL
ORIENTATION_NORMAL  151 src/udev/accelerometer/accelerometer.c                         ret = (rotation < 0) ? ORIENTATION_BOTTOM_UP : ORIENTATION_NORMAL;
ORIENTATION_NORMAL  154 src/udev/accelerometer/accelerometer.c                         if (prev == ORIENTATION_BOTTOM_UP || prev == ORIENTATION_NORMAL) {