diff --git a/ir/aidl/default/Android.bp b/ir/aidl/default/Android.bp
index a4fb439..a8096c2 100644
--- a/ir/aidl/default/Android.bp
+++ b/ir/aidl/default/Android.bp
@@ -36,6 +36,7 @@
         "liblog",
         "libutils",
         "android.hardware.ir-V1-ndk",
+        "libhardware"
     ],
 
     srcs: ["main.cpp"],
diff --git a/ir/aidl/default/android.hardware.ir-service.example.rc b/ir/aidl/default/android.hardware.ir-service.example.rc
index 56def64..d27f282 100644
--- a/ir/aidl/default/android.hardware.ir-service.example.rc
+++ b/ir/aidl/default/android.hardware.ir-service.example.rc
@@ -1,4 +1,4 @@
 service vendor.ir-default /vendor/bin/hw/android.hardware.ir-service.example
     class hal
-    user nobody
-    group nobody
+    user system
+    group system
diff --git a/ir/aidl/default/main.cpp b/ir/aidl/default/main.cpp
index 7c4a816..7b6dda5 100644
--- a/ir/aidl/default/main.cpp
+++ b/ir/aidl/default/main.cpp
@@ -15,49 +15,74 @@
  */
 
 #include <aidl/android/hardware/ir/BnConsumerIr.h>
+#include <aidl/android/hardware/ir/ConsumerIrFreqRange.h>
 #include <android-base/logging.h>
 #include <android/binder_interface_utils.h>
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
+#include <hardware/consumerir.h>
 #include <numeric>
 
+#include <log/log.h>
+
+using ::aidl::android::hardware::ir::ConsumerIrFreqRange;
+
 namespace aidl::android::hardware::ir {
 
-const std::vector<ConsumerIrFreqRange> kSupportedFreqs = {
-        {2000, 4000},
-        {10000, 30000},
-};
-
 class ConsumerIr : public BnConsumerIr {
+  public:
+    ConsumerIr();
+  private:
     ::ndk::ScopedAStatus getCarrierFreqs(std::vector<ConsumerIrFreqRange>* _aidl_return) override;
     ::ndk::ScopedAStatus transmit(int32_t in_carrierFreqHz,
                                   const std::vector<int32_t>& in_pattern) override;
+    consumerir_device_t *mDevice;
 };
 
-::ndk::ScopedAStatus ConsumerIr::getCarrierFreqs(std::vector<ConsumerIrFreqRange>* _aidl_return) {
-    *_aidl_return = kSupportedFreqs;
-    return ::ndk::ScopedAStatus::ok();
+ConsumerIr::ConsumerIr() {
+    const hw_module_t *hw_module = NULL;
+
+    int ret = hw_get_module(CONSUMERIR_HARDWARE_MODULE_ID, &hw_module);
+    if (ret != 0) {
+        ALOGE("hw_get_module %s failed: %d", CONSUMERIR_HARDWARE_MODULE_ID, ret);
+        return;
+    }
+    ret = hw_module->methods->open(hw_module, CONSUMERIR_TRANSMITTER, (hw_device_t **) &mDevice);
+    if (ret < 0) {
+        ALOGE("Can't open consumer IR transmitter, error: %d", ret);
+    }
 }
 
-bool isSupportedFreq(int32_t freq) {
-    for (const auto& range : kSupportedFreqs) {
-        if (freq >= range.minHz && freq <= range.maxHz) return true;
+::ndk::ScopedAStatus ConsumerIr::getCarrierFreqs(std::vector<ConsumerIrFreqRange>* _aidl_return) {
+    int32_t len = mDevice->get_num_carrier_freqs(mDevice);
+    if (len < 0) {
+        (*_aidl_return).clear();
+        return ::ndk::ScopedAStatus::ok();
     }
-    return false;
+
+    consumerir_freq_range_t *rangeAr = new consumerir_freq_range_t[len];
+    bool success = (mDevice->get_carrier_freqs(mDevice, len, rangeAr) >= 0);
+    if (!success) {
+        (*_aidl_return).clear();
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    (*_aidl_return).resize(len);
+    for (int32_t i = 0; i < len; i++) {
+        (*_aidl_return)[i].minHz = static_cast<uint32_t>(rangeAr[i].min);
+        (*_aidl_return)[i].maxHz = static_cast<uint32_t>(rangeAr[i].max);
+    }
+    return ::ndk::ScopedAStatus::ok();
 }
 
 ::ndk::ScopedAStatus ConsumerIr::transmit(int32_t in_carrierFreqHz,
                                           const std::vector<int32_t>& in_pattern) {
-    if (isSupportedFreq(in_carrierFreqHz)) {
-        // trasmit the pattern, each integer is number of microseconds in an
-        // alternating on/off state.
-        usleep(std::accumulate(in_pattern.begin(), in_pattern.end(), 0));
+    if (in_carrierFreqHz > 0) {
+        mDevice->transmit(mDevice, in_carrierFreqHz, in_pattern.data(), in_pattern.size());
         return ::ndk::ScopedAStatus::ok();
     } else {
-        // unsupported operation
         return ::ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
     }
-    return ::ndk::ScopedAStatus::ok();
 }
 
 }  // namespace aidl::android::hardware::ir