diff --git a/media_driver/linux/gen12/ddi/media_libva_caps_g12.cpp b/media_driver/linux/gen12/ddi/media_libva_caps_g12.cpp
index b48e1f7a557..3a07ccba7d4 100644
--- a/media_driver/linux/gen12/ddi/media_libva_caps_g12.cpp
+++ b/media_driver/linux/gen12/ddi/media_libva_caps_g12.cpp
@@ -511,6 +511,68 @@ VAStatus MediaLibvaCapsG12::GetPlatformSpecificAttrib(VAProfile profile,
             *value = VA_PREDICTION_DIRECTION_PREVIOUS | VA_PREDICTION_DIRECTION_FUTURE | VA_PREDICTION_DIRECTION_BI_NOT_EMPTY;
             break;
         }
+#if VA_CHECK_VERSION(1, 14, 0)
+        case VAConfigAttribEncHEVCFeatures:
+        {
+            if ((entrypoint == VAEntrypointEncSlice || entrypoint == VAEntrypointEncSliceLP) && IsHevcProfile(profile))
+            {
+                VAConfigAttribValEncHEVCFeatures hevcFeatures = {0};
+                hevcFeatures.bits.separate_colour_planes = VA_FEATURE_NOT_SUPPORTED;
+                hevcFeatures.bits.scaling_lists = VA_FEATURE_SUPPORTED;
+                hevcFeatures.bits.amp = VA_FEATURE_REQUIRED;
+                hevcFeatures.bits.sao = VA_FEATURE_SUPPORTED;
+                hevcFeatures.bits.pcm = VA_FEATURE_NOT_SUPPORTED;
+                hevcFeatures.bits.temporal_mvp = VA_FEATURE_SUPPORTED;
+                hevcFeatures.bits.strong_intra_smoothing = VA_FEATURE_NOT_SUPPORTED;
+                hevcFeatures.bits.dependent_slices = VA_FEATURE_NOT_SUPPORTED;
+                hevcFeatures.bits.sign_data_hiding = VA_FEATURE_NOT_SUPPORTED;
+                hevcFeatures.bits.constrained_intra_pred = VA_FEATURE_NOT_SUPPORTED;
+                hevcFeatures.bits.transform_skip = VA_FEATURE_SUPPORTED;
+                hevcFeatures.bits.cu_qp_delta = VA_FEATURE_REQUIRED;
+                hevcFeatures.bits.weighted_prediction = VA_FEATURE_SUPPORTED;
+                hevcFeatures.bits.transquant_bypass = VA_FEATURE_NOT_SUPPORTED;
+                hevcFeatures.bits.deblocking_filter_disable = VA_FEATURE_NOT_SUPPORTED;
+                *value = hevcFeatures.value;
+            }
+            break;
+        }
+        case VAConfigAttribEncHEVCBlockSizes:
+        {
+            if (entrypoint == VAEntrypointEncSlice && IsHevcProfile(profile))
+            {
+                VAConfigAttribValEncHEVCBlockSizes hevcBlockSize = {0};
+                hevcBlockSize.bits.log2_max_coding_tree_block_size_minus3     = 2;
+                hevcBlockSize.bits.log2_min_coding_tree_block_size_minus3     = 1;
+                hevcBlockSize.bits.log2_min_luma_coding_block_size_minus3     = 0;
+                hevcBlockSize.bits.log2_max_luma_transform_block_size_minus2  = 3;
+                hevcBlockSize.bits.log2_min_luma_transform_block_size_minus2  = 0;
+                hevcBlockSize.bits.max_max_transform_hierarchy_depth_inter    = 2;
+                hevcBlockSize.bits.min_max_transform_hierarchy_depth_inter    = 0;
+                hevcBlockSize.bits.max_max_transform_hierarchy_depth_intra    = 2;
+                hevcBlockSize.bits.min_max_transform_hierarchy_depth_intra    = 0;
+                hevcBlockSize.bits.log2_max_pcm_coding_block_size_minus3      = 0;
+                hevcBlockSize.bits.log2_min_pcm_coding_block_size_minus3      = 0;
+                *value = hevcBlockSize.value;
+            }
+            if (entrypoint == VAEntrypointEncSliceLP && IsHevcProfile(profile))
+            {
+                VAConfigAttribValEncHEVCBlockSizes hevcBlockSize = {0};
+                hevcBlockSize.bits.log2_max_coding_tree_block_size_minus3     = 3;
+                hevcBlockSize.bits.log2_min_coding_tree_block_size_minus3     = 3;
+                hevcBlockSize.bits.log2_min_luma_coding_block_size_minus3     = 0;
+                hevcBlockSize.bits.log2_max_luma_transform_block_size_minus2  = 3;
+                hevcBlockSize.bits.log2_min_luma_transform_block_size_minus2  = 0;
+                hevcBlockSize.bits.max_max_transform_hierarchy_depth_inter    = 3;
+                hevcBlockSize.bits.min_max_transform_hierarchy_depth_inter    = 0;
+                hevcBlockSize.bits.max_max_transform_hierarchy_depth_intra    = 3;
+                hevcBlockSize.bits.min_max_transform_hierarchy_depth_intra    = 0;
+                hevcBlockSize.bits.log2_max_pcm_coding_block_size_minus3      = 0;
+                hevcBlockSize.bits.log2_min_pcm_coding_block_size_minus3      = 0;
+                *value = hevcBlockSize.value;
+            }
+            break;
+        }
+#endif
         default:
             status = VA_STATUS_ERROR_INVALID_PARAMETER;
             break;
@@ -2026,6 +2088,16 @@ VAStatus MediaLibvaCapsG12::CreateEncAttributes(
         attrib.type = (VAConfigAttribType) VAConfigAttribPredictionDirection;
         attrib.value = VA_PREDICTION_DIRECTION_PREVIOUS | VA_PREDICTION_DIRECTION_FUTURE | VA_PREDICTION_DIRECTION_BI_NOT_EMPTY;
         (*attribList)[attrib.type] = attrib.value;
+#if VA_CHECK_VERSION(1, 14, 0)
+        attrib.type = (VAConfigAttribType)VAConfigAttribEncHEVCFeatures;
+        GetPlatformSpecificAttrib(profile, entrypoint,
+                (VAConfigAttribType)VAConfigAttribEncHEVCFeatures, &attrib.value);
+        (*attribList)[attrib.type] = attrib.value;
+        attrib.type = (VAConfigAttribType)VAConfigAttribEncHEVCBlockSizes;
+        GetPlatformSpecificAttrib(profile, entrypoint,
+                (VAConfigAttribType)VAConfigAttribEncHEVCBlockSizes, &attrib.value);
+        (*attribList)[attrib.type] = attrib.value;
+#endif
     }
 
     return status;