dt9812_read_info
ret = dt9812_read_info(dev, 0, &tmp8, sizeof(tmp8));
ret = dt9812_read_info(dev, 1, &tmp8, sizeof(tmp8));
ret = dt9812_read_info(dev, 1, &tmp16, sizeof(tmp16));
ret = dt9812_read_info(dev, 3, &tmp16, sizeof(tmp16));
ret = dt9812_read_info(dev, 5, &tmp16, sizeof(tmp16));
ret = dt9812_read_info(dev, 7, &tmp32, sizeof(tmp32));