G3212:/ # getevent
add device 1: /dev/input/event4
  name:     "acc_shake_event"
add device 2: /dev/input/event1
  name:     "mtk-kpd"
add device 3: /dev/input/event7
  name:     "synaptics_dsx_i2c"
add device 4: /dev/input/event8
  name:     "mtk-tpd"
add device 5: /dev/input/event6
  name:     "m_mag_input"
add device 6: /dev/input/event5
  name:     "m_acc_input"
add device 7: /dev/input/event3
  name:     "m_alsps_input"
add device 8: /dev/input/event2
  name:     "hwmdata"
add device 9: /dev/input/event0
  name:     "ACCDET"
^C