diff --git a/wifi/1.1/default/hidl_struct_util.cpp b/wifi/1.1/default/hidl_struct_util.cpp
index e40a7d8..a413cbb 100644
--- a/wifi/1.1/default/hidl_struct_util.cpp
+++ b/wifi/1.1/default/hidl_struct_util.cpp
@@ -17,6 +17,9 @@
 #include <android-base/logging.h>
 #include <utils/SystemClock.h>
 
+#include <android/hardware/wifi/1.0/IWifiChip.h>
+#include <android/hardware/wifi/1.1/IWifiChip.h>
+
 #include "hidl_struct_util.h"
 
 namespace android {
@@ -66,6 +69,17 @@
   return {};
 }
 
+V1_1::IWifiChip::ChipCapabilityMask convertLegacyFeatureToHidlChipCapability(
+    uint32_t feature) {
+  using HidlChipCaps = V1_1::IWifiChip::ChipCapabilityMask;
+  switch (feature) {
+    case WIFI_FEATURE_SET_TX_POWER_LIMIT:
+      return HidlChipCaps::SET_TX_POWER_LIMIT;
+  };
+  CHECK(false) << "Unknown legacy feature: " << feature;
+  return {};
+}
+
 IWifiStaIface::StaIfaceCapabilityMask
 convertLegacyFeatureToHidlStaIfaceCapability(uint32_t feature) {
   using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
@@ -102,7 +116,9 @@
 }
 
 bool convertLegacyFeaturesToHidlChipCapabilities(
-    uint32_t legacy_logger_feature_set, uint32_t* hidl_caps) {
+    uint32_t legacy_feature_set,
+    uint32_t legacy_logger_feature_set,
+    uint32_t* hidl_caps) {
   if (!hidl_caps) {
     return false;
   }
@@ -117,6 +133,11 @@
       *hidl_caps |= convertLegacyLoggerFeatureToHidlChipCapability(feature);
     }
   }
+  for (const auto feature : {WIFI_FEATURE_SET_TX_POWER_LIMIT}) {
+    if (feature & legacy_feature_set) {
+      *hidl_caps |= convertLegacyFeatureToHidlChipCapability(feature);
+    }
+  }
   // There are no flags for these 3 in the legacy feature set. Adding them to
   // the set because all the current devices support it.
   *hidl_caps |= HidlChipCaps::DEBUG_RING_BUFFER_VENDOR_DATA;
@@ -241,7 +262,6 @@
     return false;
   }
   *hidl_caps = {};
-  *hidl_caps = 0;
   using HidlStaIfaceCaps = IWifiStaIface::StaIfaceCapabilityMask;
   for (const auto feature : {legacy_hal::WIFI_LOGGER_PACKET_FATE_SUPPORTED}) {
     if (feature & legacy_logger_feature_set) {
diff --git a/wifi/1.1/default/hidl_struct_util.h b/wifi/1.1/default/hidl_struct_util.h
index a04f636..7a840f9 100644
--- a/wifi/1.1/default/hidl_struct_util.h
+++ b/wifi/1.1/default/hidl_struct_util.h
@@ -19,7 +19,7 @@
 
 #include <vector>
 
-#include <android/hardware/wifi/1.0/IWifi.h>
+#include <android/hardware/wifi/1.0/types.h>
 
 #include "wifi_legacy_hal.h"
 
@@ -39,7 +39,9 @@
 
 // Chip conversion methods.
 bool convertLegacyFeaturesToHidlChipCapabilities(
-    uint32_t legacy_logger_feature_set, uint32_t* hidl_caps);
+    uint32_t legacy_feature_set,
+    uint32_t legacy_logger_feature_set,
+    uint32_t* hidl_caps);
 bool convertLegacyDebugRingBufferStatusToHidl(
     const legacy_hal::wifi_ring_buffer_status& legacy_status,
     WifiDebugRingBufferStatus* hidl_status);
diff --git a/wifi/1.1/default/wifi_chip.cpp b/wifi/1.1/default/wifi_chip.cpp
index 87985c0..2beac26 100644
--- a/wifi/1.1/default/wifi_chip.cpp
+++ b/wifi/1.1/default/wifi_chip.cpp
@@ -387,7 +387,13 @@
 
 std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal() {
   legacy_hal::wifi_error legacy_status;
+  uint32_t legacy_feature_set;
   uint32_t legacy_logger_feature_set;
+  std::tie(legacy_status, legacy_feature_set) =
+      legacy_hal_.lock()->getSupportedFeatureSet();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), 0};
+  }
   std::tie(legacy_status, legacy_logger_feature_set) =
       legacy_hal_.lock()->getLoggerSupportedFeatureSet();
   if (legacy_status != legacy_hal::WIFI_SUCCESS) {
@@ -395,7 +401,7 @@
   }
   uint32_t hidl_caps;
   if (!hidl_struct_util::convertLegacyFeaturesToHidlChipCapabilities(
-          legacy_logger_feature_set, &hidl_caps)) {
+          legacy_feature_set, legacy_logger_feature_set, &hidl_caps)) {
     return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), 0};
   }
   return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
@@ -818,16 +824,14 @@
   return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiChip::setTxPowerLimitInternal(int32_t /* powerInDbm */) {
-  // TODO(b/62437848): Implement this method once we are ready with the
-  // header changes in legacy HAL.
-  return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+WifiStatus WifiChip::setTxPowerLimitInternal(int32_t powerInDbm) {
+  auto legacy_status = legacy_hal_.lock()->setTxPowerLimit(powerInDbm);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiChip::resetTxPowerLimitInternal() {
-  // TODO(b/62437848): Implement this method once we are ready with the
-  // header changes in legacy HAL.
-  return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
+  auto legacy_status = legacy_hal_.lock()->resetTxPowerLimit();
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiChip::handleChipConfiguration(ChipModeId mode_id) {
diff --git a/wifi/1.1/default/wifi_legacy_hal.cpp b/wifi/1.1/default/wifi_legacy_hal.cpp
index c1e1cd3..052aafb 100644
--- a/wifi/1.1/default/wifi_legacy_hal.cpp
+++ b/wifi/1.1/default/wifi_legacy_hal.cpp
@@ -752,6 +752,15 @@
                                                       oui_internal.data());
 }
 
+wifi_error WifiLegacyHal::setTxPowerLimit(int32_t tx_level_dbm) {
+  return global_func_table_.wifi_set_tx_power_limit(wlan_interface_handle_,
+                                                    tx_level_dbm);
+}
+
+wifi_error WifiLegacyHal::resetTxPowerLimit() {
+  return global_func_table_.wifi_reset_tx_power_limit(wlan_interface_handle_);
+}
+
 std::pair<wifi_error, uint32_t> WifiLegacyHal::getLoggerSupportedFeatureSet() {
   uint32_t supported_features;
   wifi_error status = global_func_table_.wifi_get_logger_supported_feature_set(
diff --git a/wifi/1.1/default/wifi_legacy_hal.h b/wifi/1.1/default/wifi_legacy_hal.h
index fef7999..8d9144d 100644
--- a/wifi/1.1/default/wifi_legacy_hal.h
+++ b/wifi/1.1/default/wifi_legacy_hal.h
@@ -205,6 +205,8 @@
       uint32_t period_in_ms);
   wifi_error stopSendingOffloadedPacket(uint32_t cmd_id);
   wifi_error setScanningMacOui(const std::array<uint8_t, 3>& oui);
+  wifi_error setTxPowerLimit(int32_t tx_level_dbm);
+  wifi_error resetTxPowerLimit();
   // Logger/debug functions.
   std::pair<wifi_error, uint32_t> getLoggerSupportedFeatureSet();
   wifi_error startPktFateMonitoring();
diff --git a/wifi/1.1/default/wifi_legacy_hal_stubs.cpp b/wifi/1.1/default/wifi_legacy_hal_stubs.cpp
index a5a5d48..24ed548 100644
--- a/wifi/1.1/default/wifi_legacy_hal_stubs.cpp
+++ b/wifi/1.1/default/wifi_legacy_hal_stubs.cpp
@@ -132,6 +132,8 @@
   populateStubFor(&hal_fn->wifi_get_roaming_capabilities);
   populateStubFor(&hal_fn->wifi_enable_firmware_roaming);
   populateStubFor(&hal_fn->wifi_configure_roaming);
+  populateStubFor(&hal_fn->wifi_set_tx_power_limit);
+  populateStubFor(&hal_fn->wifi_reset_tx_power_limit);
   return true;
 }
 }  // namespace legacy_hal