@@ -511,3 +511,16 @@ int rpmh_invalidate(const struct device *dev)
return ret;
}
EXPORT_SYMBOL(rpmh_invalidate);
+
+/**
+ * rpmh_ctrlr_idle: Return the controller idle status
+ *
+ * @dev: the device making the request
+ */
+int rpmh_ctrlr_idle(const struct device *dev)
+{
+ struct rpmh_ctrlr *ctrlr = get_rpmh_ctrlr(dev);
+
+ return rpmh_rsc_ctrlr_is_idle(ctrlr_to_drv(ctrlr));
+}
+EXPORT_SYMBOL(rpmh_ctrlr_idle);
@@ -24,6 +24,8 @@ int rpmh_write_batch(const struct device *dev, enum rpmh_state state,
int rpmh_invalidate(const struct device *dev);
+int rpmh_ctrlr_idle(const struct device *dev);
+
#else
static inline int rpmh_write(const struct device *dev, enum rpmh_state state,
@@ -46,6 +48,9 @@ static inline int rpmh_flush(const struct device *dev)
static inline int rpmh_invalidate(const struct device *dev)
{ return -ENODEV; }
+static inline int rpmh_ctrlr_idle(const struct device *dev)
+{ return -ENODEV; }
+
#endif /* CONFIG_QCOM_RPMH */
#endif /* __SOC_QCOM_RPMH_H__ */