shpc_write_cmd
return shpc_write_cmd(slot, slot->hp_slot, slot_cmd);
shpc_write_cmd(slot, slot->hp_slot, SET_PWR_ON);
shpc_write_cmd(slot, slot->hp_slot, SET_PWR_OFF);
shpc_write_cmd(slot, slot->hp_slot, SET_PWR_BLINK);
retval = shpc_write_cmd(slot, slot->hp_slot, SET_SLOT_PWR);
retval = shpc_write_cmd(slot, slot->hp_slot,
retval = shpc_write_cmd(slot, slot->hp_slot,
retval = shpc_write_cmd(slot, 0, cmd);