KBD_MODE_BIT_OFF
if (level != 0 && state->mode_bit == KBD_MODE_BIT_OFF)
else if (level == 0 && state->mode_bit != KBD_MODE_BIT_OFF) {
state->mode_bit = KBD_MODE_BIT_OFF;
if (kbd_previous_mode_bit == KBD_MODE_BIT_OFF) {
ffs(kbd_info.modes & ~BIT(KBD_MODE_BIT_OFF));
if (new_state.mode_bit != KBD_MODE_BIT_OFF)