drm/amdgpu: add VCN sensor value for SMU 14.0.0

This will add VCN sensor value for SMU 14.0.0.
Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c

@@ -362,6 +362,12 @@ static int smu_v14_0_0_read_sensor(struct smu_context *smu,
 						       (uint32_t *)data);
 		*size = 4;
 		break;
+	case AMDGPU_PP_SENSOR_VCN_LOAD:
+		ret = smu_v14_0_0_get_smu_metrics_data(smu,
+							METRICS_AVERAGE_VCNACTIVITY,
+							(uint32_t *)data);
+		*size = 4;
+		break;
 	case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
 		ret = smu_v14_0_0_get_smu_metrics_data(smu,
 						       METRICS_AVERAGE_SOCKETPOWER,