dev_pm_opp_find_bw_ceil
opp = dev_pm_opp_find_bw_ceil(dev, &bandwidth, 0);
EXPORT_SYMBOL_GPL(dev_pm_opp_find_bw_ceil);
dev_pm_opp_put(dev_pm_opp_find_bw_ceil(bwmon->dev, &bw_low, 0));
target_opp = dev_pm_opp_find_bw_ceil(bwmon->dev, &bw_kbps, 0);
opp = dev_pm_opp_find_bw_ceil(dev, &bwmon->min_bw_kbps, 0);
struct dev_pm_opp *dev_pm_opp_find_bw_ceil(struct device *dev,