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      1 /*	$NetBSD: mod_stats.h,v 1.2 2021/12/18 23:45:07 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2016 Advanced Micro Devices, Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  * Authors: AMD
     25  *
     26  */
     27 
     28 #ifndef MODULES_INC_MOD_STATS_H_
     29 #define MODULES_INC_MOD_STATS_H_
     30 
     31 #include "dm_services.h"
     32 
     33 struct mod_stats {
     34 	int dummy;
     35 };
     36 
     37 struct mod_stats_caps {
     38 	bool dummy;
     39 };
     40 
     41 struct mod_stats *mod_stats_create(struct dc *dc);
     42 
     43 void mod_stats_destroy(struct mod_stats *mod_stats);
     44 
     45 bool mod_stats_init(struct mod_stats *mod_stats);
     46 
     47 void mod_stats_dump(struct mod_stats *mod_stats);
     48 
     49 void mod_stats_reset_data(struct mod_stats *mod_stats);
     50 
     51 void mod_stats_update_event(struct mod_stats *mod_stats,
     52 		char *event_string,
     53 		unsigned int length);
     54 
     55 void mod_stats_update_flip(struct mod_stats *mod_stats,
     56 		unsigned long timestamp_in_ns);
     57 
     58 void mod_stats_update_vupdate(struct mod_stats *mod_stats,
     59 		unsigned long timestamp_in_ns);
     60 
     61 void mod_stats_update_freesync(struct mod_stats *mod_stats,
     62 		unsigned int v_total_min,
     63 		unsigned int v_total_max,
     64 		unsigned int event_triggers,
     65 		unsigned int window_min,
     66 		unsigned int window_max,
     67 		unsigned int lfc_mid_point_in_us,
     68 		unsigned int inserted_frames,
     69 		unsigned int inserted_frame_duration_in_us);
     70 
     71 #endif /* MODULES_INC_MOD_STATS_H_ */
     72