diff --git a/media/libaudiohal/EffectHalHidl.h b/media/libaudiohal/EffectHalHidl.h
index d6a8791..c8db36f 100644
--- a/media/libaudiohal/EffectHalHidl.h
+++ b/media/libaudiohal/EffectHalHidl.h
@@ -79,7 +79,10 @@
     static status_t analyzeResult(const hardware::audio::effect::V2_0::Result& result);
     static void effectBufferConfigFromHal(
             const buffer_config_t& halConfig, EffectBufferConfig* config);
+    static void effectBufferConfigToHal(
+            const EffectBufferConfig& config, buffer_config_t* halConfig);
     static void effectConfigFromHal(const effect_config_t& halConfig, EffectConfig* config);
+    static void effectConfigToHal(const EffectConfig& config, effect_config_t* halConfig);
 
     // Can not be constructed directly by clients.
     EffectHalHidl(const sp<IEffect>& effect, uint64_t effectId);
@@ -87,6 +90,7 @@
     // The destructor automatically releases the effect.
     virtual ~EffectHalHidl();
 
+    status_t getConfigImpl(uint32_t cmdCode, uint32_t *replySize, void *pReplyData);
     status_t prepareForProcessing();
     status_t processImpl(uint32_t mqFlag);
     status_t setConfigImpl(