cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

mod_stats.h (2372B)

      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
     31struct mod_stats {
     32	int dummy;
     33};
     34
     35struct mod_stats_caps {
     36	bool dummy;
     37};
     38
     39struct mod_stats_init_params {
     40	unsigned int stats_enable;
     41	unsigned int stats_entries;
     42};
     43
     44struct mod_stats *mod_stats_create(struct dc *dc,
     45		struct mod_stats_init_params *init_params);
     46
     47void mod_stats_destroy(struct mod_stats *mod_stats);
     48
     49bool mod_stats_init(struct mod_stats *mod_stats);
     50
     51void mod_stats_dump(struct mod_stats *mod_stats);
     52
     53void mod_stats_reset_data(struct mod_stats *mod_stats);
     54
     55void mod_stats_update_event(struct mod_stats *mod_stats,
     56		char *event_string,
     57		unsigned int length);
     58
     59void mod_stats_update_flip(struct mod_stats *mod_stats,
     60		unsigned long timestamp_in_ns);
     61
     62void mod_stats_update_vupdate(struct mod_stats *mod_stats,
     63		unsigned long timestamp_in_ns);
     64
     65void 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_ */