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/*
* Copyright 2022 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "dc_link.h"
#include "link_dp_trace.h"
void dp_trace_init(struct dc_link *link)
{
memset(&link->dp_trace, 0, sizeof(link->dp_trace));
link->dp_trace.is_initialized = true;
}
void dp_trace_reset(struct dc_link *link)
{
memset(&link->dp_trace, 0, sizeof(link->dp_trace));
}
bool dc_dp_trace_is_initialized(struct dc_link *link)
{
return link->dp_trace.is_initialized;
}
void dp_trace_detect_lt_init(struct dc_link *link)
{
memset(&link->dp_trace.detect_lt_trace, 0, sizeof(link->dp_trace.detect_lt_trace));
}
void dp_trace_commit_lt_init(struct dc_link *link)
{
memset(&link->dp_trace.commit_lt_trace, 0, sizeof(link->dp_trace.commit_lt_trace));
}
void dp_trace_link_loss_increment(struct dc_link *link)
{
link->dp_trace.link_loss_count++;
}
void dp_trace_lt_fail_count_update(struct dc_link *link,
unsigned int fail_count,
bool in_detection)
{
if (in_detection)
link->dp_trace.detect_lt_trace.counts.fail = fail_count;
else
link->dp_trace.commit_lt_trace.counts.fail = fail_count;
}
void dp_trace_lt_total_count_increment(struct dc_link *link,
bool in_detection)
{
if (in_detection)
link->dp_trace.detect_lt_trace.counts.total++;
else
link->dp_trace.commit_lt_trace.counts.total++;
}
void dc_dp_trace_set_is_logged_flag(struct dc_link *link,
bool in_detection,
bool is_logged)
{
if (in_detection)
link->dp_trace.detect_lt_trace.is_logged = is_logged;
else
link->dp_trace.commit_lt_trace.is_logged = is_logged;
}
bool dc_dp_trace_is_logged(struct dc_link *link,
bool in_detection)
{
if (in_detection)
return link->dp_trace.detect_lt_trace.is_logged;
else
return link->dp_trace.commit_lt_trace.is_logged;
}
void dp_trace_lt_result_update(struct dc_link *link,
enum link_training_result result,
bool in_detection)
{
if (in_detection)
link->dp_trace.detect_lt_trace.result = result;
else
link->dp_trace.commit_lt_trace.result = result;
}
void dp_trace_set_lt_start_timestamp(struct dc_link *link,
bool in_detection)
{
if (in_detection)
link->dp_trace.detect_lt_trace.timestamps.start = dm_get_timestamp(link->dc->ctx);
else
link->dp_trace.commit_lt_trace.timestamps.start = dm_get_timestamp(link->dc->ctx);
}
void dp_trace_set_lt_end_timestamp(struct dc_link *link,
bool in_detection)
{
if (in_detection)
link->dp_trace.detect_lt_trace.timestamps.end = dm_get_timestamp(link->dc->ctx);
else
link->dp_trace.commit_lt_trace.timestamps.end = dm_get_timestamp(link->dc->ctx);
}
unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link,
bool in_detection)
{
if (in_detection)
return link->dp_trace.detect_lt_trace.timestamps.end;
else
return link->dp_trace.commit_lt_trace.timestamps.end;
}
struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link,
bool in_detection)
{
if (in_detection)
return &link->dp_trace.detect_lt_trace.counts;
else
return &link->dp_trace.commit_lt_trace.counts;
}
unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link)
{
return link->dp_trace.link_loss_count;
}
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