264 		if (in_out_vrr->btr.btr_active) {  in apply_below_the_range()
265 			in_out_vrr->btr.frame_counter = 0;  in apply_below_the_range()
266 			in_out_vrr->btr.btr_active = false;  in apply_below_the_range()
270 		in_out_vrr->btr.btr_active = true;  in apply_below_the_range()
274 	if (!in_out_vrr->btr.btr_active) {  in apply_below_the_range()
275 		in_out_vrr->btr.inserted_duration_in_us = 0;  in apply_below_the_range()
276 		in_out_vrr->btr.frames_to_insert = 0;  in apply_below_the_range()
277 		in_out_vrr->btr.frame_counter = 0;  in apply_below_the_range()
293 				in_out_vrr->btr.mid_point_in_us - 1) /  in apply_below_the_range()
294 					in_out_vrr->btr.mid_point_in_us;  in apply_below_the_range()
300 				(in_out_vrr->btr.mid_point_in_us >  in apply_below_the_range()
302 				(in_out_vrr->btr.mid_point_in_us - frame_time_in_us) :  in apply_below_the_range()
303 				(frame_time_in_us - in_out_vrr->btr.mid_point_in_us);  in apply_below_the_range()
310 				in_out_vrr->btr.mid_point_in_us;  in apply_below_the_range()
317 				(in_out_vrr->btr.mid_point_in_us >  in apply_below_the_range()
319 				(in_out_vrr->btr.mid_point_in_us - frame_time_in_us) :  in apply_below_the_range()
320 				(frame_time_in_us - in_out_vrr->btr.mid_point_in_us);  in apply_below_the_range()
339 		if (in_out_vrr->btr.frames_to_insert != 0 &&  in apply_below_the_range()
341 			if (((last_render_time_in_us / in_out_vrr->btr.frames_to_insert) <  in apply_below_the_range()
343 				((last_render_time_in_us / in_out_vrr->btr.frames_to_insert) >  in apply_below_the_range()
345 				frames_to_insert = in_out_vrr->btr.frames_to_insert;  in apply_below_the_range()
365 		in_out_vrr->btr.inserted_duration_in_us =  in apply_below_the_range()
367 		in_out_vrr->btr.frames_to_insert = frames_to_insert;  in apply_below_the_range()
368 		in_out_vrr->btr.frame_counter = frames_to_insert;  in apply_below_the_range()
796 	in_out_vrr->btr.btr_enabled = in_config->btr;  in mod_freesync_build_vrr_params()
800 		in_out_vrr->btr.btr_enabled = false;  in mod_freesync_build_vrr_params()
802 	in_out_vrr->btr.btr_active = false;  in mod_freesync_build_vrr_params()
803 	in_out_vrr->btr.inserted_duration_in_us = 0;  in mod_freesync_build_vrr_params()
804 	in_out_vrr->btr.frames_to_insert = 0;  in mod_freesync_build_vrr_params()
805 	in_out_vrr->btr.frame_counter = 0;  in mod_freesync_build_vrr_params()
806 	in_out_vrr->btr.mid_point_in_us =  in mod_freesync_build_vrr_params()
889 		if (in_out_vrr->btr.btr_enabled) {  in mod_freesync_handle_preflip()
922 					in_out_vrr->btr.btr_active) {  in mod_freesync_handle_v_update()
930 		if (in_out_vrr->btr.frames_to_insert ==  in mod_freesync_handle_v_update()
931 				in_out_vrr->btr.frame_counter) {  in mod_freesync_handle_v_update()
935 				in_out_vrr->btr.inserted_duration_in_us);  in mod_freesync_handle_v_update()
940 		if (in_out_vrr->btr.frame_counter > 0)  in mod_freesync_handle_v_update()
941 			in_out_vrr->btr.frame_counter--;  in mod_freesync_handle_v_update()
944 		if (in_out_vrr->btr.frame_counter == 0) {  in mod_freesync_handle_v_update()
989 		*lfc_mid_point_in_us = vrr->btr.mid_point_in_us;  in mod_freesync_get_settings()
990 		*inserted_frames = vrr->btr.frames_to_insert;  in mod_freesync_get_settings()
991 		*inserted_duration_in_us = vrr->btr.inserted_duration_in_us;  in mod_freesync_get_settings()