*/
void ipa_power_modem_queue_active(struct ipa *ipa);
+/**
+ * ipa_power_retention() - Control register retention on power collapse
+ * @ipa: IPA pointer
+ * @enable: Whether retention should be enabled or disabled
+ */
+void ipa_power_retention(struct ipa *ipa, bool enable);
+
/**
* ipa_power_setup() - Set up IPA power management
* @ipa: IPA pointer