diff --git a/libqservice/IQService.h b/libqservice/IQService.h
index d25a06d..bf4343a 100644
--- a/libqservice/IQService.h
+++ b/libqservice/IQService.h
@@ -74,6 +74,7 @@
         GET_BW_TRANSACTION_STATUS = 32, //Client can query BW transaction status.
         SET_LAYER_MIXER_RESOLUTION = 33, // Enables client to set layer mixer resolution.
         SET_COLOR_MODE = 34, // Overrides the QDCM mode on the display
+        GET_HDR_CAPABILITIES = 35, // Get HDR capabilities for legacy HWC interface
         COMMAND_LIST_END = 400,
     };
 
diff --git a/sdm/libs/hwc/hwc_session.cpp b/sdm/libs/hwc/hwc_session.cpp
index 56c4a6f..6aab6d6 100644
--- a/sdm/libs/hwc/hwc_session.cpp
+++ b/sdm/libs/hwc/hwc_session.cpp
@@ -45,6 +45,7 @@
 #include <sync/sync.h>
 #include <profiler.h>
 #include <bitset>
+#include <vector>
 
 #include "hwc_buffer_allocator.h"
 #include "hwc_buffer_sync_handler.h"
@@ -775,6 +776,10 @@
     status = SetMixerResolution(input_parcel);
     break;
 
+  case qService::IQService::GET_HDR_CAPABILITIES:
+    status = GetHdrCapabilities(input_parcel, output_parcel);
+    break;
+
   default:
     DLOGW("QService command = %d is not supported", command);
     return -EINVAL;
@@ -1182,6 +1187,24 @@
   return 0;
 }
 
+android::status_t HWCSession::GetHdrCapabilities(const android::Parcel *input_parcel,
+                                                 android::Parcel *output_parcel) {
+  // TODO(akumarkr): Get values from display intf
+  // uint32_t dpy = UINT32(input_parcel->readInt32());
+  std::vector<int32_t> supported_hdr_types;
+  supported_hdr_types.push_back(HAL_HDR_HDR10);
+  float max_luminance = 500.0;
+  float max_average_luminance = 200.0;
+  float min_luminance = 0.5;
+  if (output_parcel != nullptr) {
+    output_parcel->writeInt32Vector(supported_hdr_types);
+    output_parcel->writeFloat(max_luminance);
+    output_parcel->writeFloat(max_average_luminance);
+    output_parcel->writeFloat(min_luminance);
+  }
+  return 0;
+}
+
 void HWCSession::DynamicDebug(const android::Parcel *input_parcel) {
   int type = input_parcel->readInt32();
   bool enable = (input_parcel->readInt32() > 0);
diff --git a/sdm/libs/hwc/hwc_session.h b/sdm/libs/hwc/hwc_session.h
index 4519c29..c0dba84 100644
--- a/sdm/libs/hwc/hwc_session.h
+++ b/sdm/libs/hwc/hwc_session.h
@@ -125,6 +125,8 @@
                                           android::Parcel *output_parcel);
   android::status_t SetMixerResolution(const android::Parcel *input_parcel);
   android::status_t SetDisplayPort(DisplayPort sdm_disp_port, int *hwc_disp_port);
+  android::status_t GetHdrCapabilities(const android::Parcel *input_parcel,
+                                       android::Parcel *output_parcel);
 
   static Locker locker_;
   CoreInterface *core_intf_ = NULL;