MT9P031_READ_MODE_2_ROW_BLC
mt9p031->mode2 = MT9P031_READ_MODE_2_ROW_BLC;
MT9P031_READ_MODE_2_ROW_BLC);
ret = mt9p031_set_mode2(mt9p031, MT9P031_READ_MODE_2_ROW_BLC,
ctrl->val ? 0 : MT9P031_READ_MODE_2_ROW_BLC,
ctrl->val ? MT9P031_READ_MODE_2_ROW_BLC : 0);