>This API will get voltage as input parameter. >Search all opp items for the item which with max frequency, >and the voltae is smaller than provided voltage. > >Signed-off-by: Andrew-sh.Cheng <andrew-sh.cheng@xxxxxxxxxxxx> >--- > drivers/opp/core.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++ > include/linux/pm_opp.h | 8 ++++++++ > 2 files changed, 63 insertions(+) > >diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h >index 24c757a..57deef9 100644 >--- a/include/linux/pm_opp.h >+++ b/include/linux/pm_opp.h >@@ -102,6 +102,8 @@ struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, > > struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev, > unsigned long *freq); >+struct dev_pm_opp *dev_pm_opp_find_max_freq_by_volt(struct device *dev, >+ unsigned long u_volt); For the symmetricity, wouldn't it be better to name it dev_pm_opp_find_volt_ceiling(dev, u_volt); ? Cheers, MyungJoo
