drivers/gpu/drm/amd/display/modules/inc/mod_stats.h

   1 /*
   2  * Copyright 2016 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: AMD
  23  *
  24  */
  25
  26 #ifndef MODULES_INC_MOD_STATS_H_
  27 #define MODULES_INC_MOD_STATS_H_
  28
  29 #include "dm_services.h"
  30
  31 struct mod_stats {
  32         int dummy;
  33 };
  34
  35 struct mod_stats_caps {
  36         bool dummy;
  37 };
  38
  39 struct mod_stats_init_params {
  40         unsigned int stats_enable;
  41         unsigned int stats_entries;
  42 };
  43
  44 struct mod_stats *mod_stats_create(struct dc *dc,
  45                 struct mod_stats_init_params *init_params);
  46
  47 void mod_stats_destroy(struct mod_stats *mod_stats);
  48
  49 bool mod_stats_init(struct mod_stats *mod_stats);
  50
  51 void mod_stats_dump(struct mod_stats *mod_stats);
  52
  53 void mod_stats_reset_data(struct mod_stats *mod_stats);
  54
  55 void mod_stats_update_event(struct mod_stats *mod_stats,
  56                 char *event_string,
  57                 unsigned int length);
  58
  59 void mod_stats_update_flip(struct mod_stats *mod_stats,
  60                 unsigned long timestamp_in_ns);
  61
  62 void mod_stats_update_vupdate(struct mod_stats *mod_stats,
  63                 unsigned long timestamp_in_ns);
  64
  65 void mod_stats_update_freesync(struct mod_stats *mod_stats,
  66                 unsigned int v_total_min,
  67                 unsigned int v_total_max,
  68                 unsigned int event_triggers,
  69                 unsigned int window_min,
  70                 unsigned int window_max,
  71                 unsigned int lfc_mid_point_in_us,
  72                 unsigned int inserted_frames,
  73                 unsigned int inserted_frame_duration_in_us);
  74
  75 #endif /* MODULES_INC_MOD_STATS_H_ */