From 69b1af178a3a534da2f20fa0c7356fcbbe8cce1f Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Tue, 31 May 2022 13:24:21 +0530 Subject: OPP: Add dev_pm_opp_get_supplies() We already have an API for getting voltage information for a single regulator, dev_pm_opp_get_voltage(), but there is nothing available for multiple regulator case. This patch adds a new API, dev_pm_opp_get_supplies(), to get all information related to the supplies for an OPP. Tested-by: Dmitry Osipenko Signed-off-by: Viresh Kumar --- include/linux/pm_opp.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 9f2f9a792a19..1e2b33d79ba6 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -129,6 +129,8 @@ void dev_pm_opp_put_opp_table(struct opp_table *opp_table); unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp); +int dev_pm_opp_get_supplies(struct dev_pm_opp *opp, struct dev_pm_opp_supply *supplies); + unsigned long dev_pm_opp_get_power(struct dev_pm_opp *opp); unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp); @@ -217,6 +219,11 @@ static inline unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp) return 0; } +static inline int dev_pm_opp_get_supplies(struct dev_pm_opp *opp, struct dev_pm_opp_supply *supplies) +{ + return -EOPNOTSUPP; +} + static inline unsigned long dev_pm_opp_get_power(struct dev_pm_opp *opp) { return 0; -- cgit v1.2.3