diff --git a/media/libaudiohal/EffectHalHidl.cpp b/media/libaudiohal/EffectHalHidl.cpp
index a9d737a..67022de 100644
--- a/media/libaudiohal/EffectHalHidl.cpp
+++ b/media/libaudiohal/EffectHalHidl.cpp
@@ -26,8 +26,12 @@
 #include "HidlUtils.h"
 
 using ::android::hardware::audio::effect::V2_0::AudioBuffer;
+using ::android::hardware::audio::effect::V2_0::EffectBufferAccess;
+using ::android::hardware::audio::effect::V2_0::EffectConfigParameters;
 using ::android::hardware::audio::effect::V2_0::MessageQueueFlagBits;
 using ::android::hardware::audio::effect::V2_0::Result;
+using ::android::hardware::audio::common::V2_0::AudioChannelMask;
+using ::android::hardware::audio::common::V2_0::AudioFormat;
 using ::android::hardware::hidl_vec;
 using ::android::hardware::MQDescriptorSync;
 using ::android::hardware::Return;
@@ -56,6 +60,25 @@
             descriptor.implementor.data(), descriptor.implementor.size());
 }
 
+// TODO(mnaganov): These buffer conversion functions should be shared with Effect wrapper
+// via HidlUtils. Move them there when hardware/interfaces will get un-frozen again.
+
+// static
+void EffectHalHidl::effectBufferConfigFromHal(
+        const buffer_config_t& halConfig, EffectBufferConfig* config) {
+    config->samplingRateHz = halConfig.samplingRate;
+    config->channels = AudioChannelMask(halConfig.channels);
+    config->format = AudioFormat(halConfig.format);
+    config->accessMode = EffectBufferAccess(halConfig.accessMode);
+    config->mask = EffectConfigParameters(halConfig.mask);
+}
+
+// static
+void EffectHalHidl::effectConfigFromHal(const effect_config_t& halConfig, EffectConfig* config) {
+    effectBufferConfigFromHal(halConfig.inputCfg, &config->inputCfg);
+    effectBufferConfigFromHal(halConfig.outputCfg, &config->outputCfg);
+}
+
 // static
 status_t EffectHalHidl::analyzeResult(const Result& result) {
     switch (result) {
@@ -166,6 +189,13 @@
 status_t EffectHalHidl::command(uint32_t cmdCode, uint32_t cmdSize, void *pCmdData,
         uint32_t *replySize, void *pReplyData) {
     if (mEffect == 0) return NO_INIT;
+
+    // Special cases.
+    if (cmdCode == EFFECT_CMD_SET_CONFIG || cmdCode == EFFECT_CMD_SET_CONFIG_REVERSE) {
+        return setConfigImpl(cmdCode, cmdSize, pCmdData, replySize, pReplyData);
+    }
+
+    // Common case.
     hidl_vec<uint8_t> hidlData;
     if (pCmdData != nullptr && cmdSize > 0) {
         hidlData.setToExternal(reinterpret_cast<uint8_t*>(pCmdData), cmdSize);
@@ -205,4 +235,30 @@
     return ret.isOk() ? analyzeResult(ret) : FAILED_TRANSACTION;
 }
 
+status_t EffectHalHidl::setConfigImpl(
+        uint32_t cmdCode, uint32_t cmdSize, void *pCmdData, uint32_t *replySize, void *pReplyData) {
+    if (pCmdData == NULL || cmdSize != sizeof(effect_config_t) ||
+            replySize == NULL || *replySize != sizeof(int32_t) || pReplyData == NULL) {
+        return BAD_VALUE;
+    }
+    const effect_config_t *halConfig = static_cast<effect_config_t*>(pCmdData);
+    if (halConfig->inputCfg.bufferProvider.getBuffer != NULL ||
+            halConfig->inputCfg.bufferProvider.releaseBuffer != NULL ||
+            halConfig->outputCfg.bufferProvider.getBuffer != NULL ||
+            halConfig->outputCfg.bufferProvider.releaseBuffer != NULL) {
+        ALOGE("Buffer provider callbacks are not supported");
+    }
+    EffectConfig hidlConfig;
+    effectConfigFromHal(*halConfig, &hidlConfig);
+    Return<Result> ret = cmdCode == EFFECT_CMD_SET_CONFIG ?
+            mEffect->setConfig(hidlConfig, nullptr, nullptr) :
+            mEffect->setConfigReverse(hidlConfig, nullptr, nullptr);
+    status_t result = FAILED_TRANSACTION;
+    if (ret.isOk()) {
+        result = analyzeResult(ret);
+        *static_cast<int32_t*>(pReplyData) = result;
+    }
+    return result;
+}
+
 } // namespace android