DM_DP_SWITCH_OPEN
case DM_DP_SWITCH_OPEN:
con_sw = DM_DP_SWITCH_OPEN;
con_sw = DM_DP_SWITCH_OPEN;
case DM_DP_SWITCH_OPEN:
unsigned int con_sw = DM_DP_SWITCH_OPEN;
con_sw = DM_DP_SWITCH_OPEN;