is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch
if (!is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(context))
if (!is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(fpo_candidate_stream, fpo_vactive_margin_us, refresh_rate))