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path: root/drivers/opp/core.c
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-rw-r--r--drivers/opp/core.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 18f1639dbc4a..e06a0ab05ad6 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -131,6 +131,24 @@ unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq);
/**
+ * dev_pm_opp_get_level() - Gets the level corresponding to an available opp
+ * @opp: opp for which level value has to be returned for
+ *
+ * Return: level read from device tree corresponding to the opp, else
+ * return 0.
+ */
+unsigned int dev_pm_opp_get_level(struct dev_pm_opp *opp)
+{
+ if (IS_ERR_OR_NULL(opp) || !opp->available) {
+ pr_err("%s: Invalid parameters\n", __func__);
+ return 0;
+ }
+
+ return opp->level;
+}
+EXPORT_SYMBOL_GPL(dev_pm_opp_get_level);
+
+/**
* dev_pm_opp_is_turbo() - Returns if opp is turbo OPP or not
* @opp: opp for which turbo mode is being verified
*