2 * Copyright 2022 Advanced Micro Devices, Inc.
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5 * copy of this software and associated documentation files (the "Software"),
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9 * Software is furnished to do so, subject to the following conditions:
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25 #ifndef __LINK_DP_TRACE_H__
26 #define __LINK_DP_TRACE_H__
28 void dp_trace_init(struct dc_link *link);
29 void dp_trace_reset(struct dc_link *link);
30 bool dc_dp_trace_is_initialized(struct dc_link *link);
31 void dp_trace_detect_lt_init(struct dc_link *link);
32 void dp_trace_commit_lt_init(struct dc_link *link);
33 void dp_trace_link_loss_increment(struct dc_link *link);
34 void dp_trace_lt_fail_count_update(struct dc_link *link,
35 unsigned int fail_count,
37 void dp_trace_lt_total_count_increment(struct dc_link *link,
39 void dc_dp_trace_set_is_logged_flag(struct dc_link *link,
42 bool dc_dp_trace_is_logged(struct dc_link *link,
44 void dp_trace_lt_result_update(struct dc_link *link,
45 enum link_training_result result,
47 void dp_trace_set_lt_start_timestamp(struct dc_link *link,
49 void dp_trace_set_lt_end_timestamp(struct dc_link *link,
51 unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link,
53 struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link,
55 unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link);
57 void dp_trace_set_edp_power_timestamp(struct dc_link *link,
59 uint64_t dp_trace_get_edp_poweron_timestamp(struct dc_link *link);
60 uint64_t dp_trace_get_edp_poweroff_timestamp(struct dc_link *link);
62 #endif /* __LINK_DP_TRACE_H__ */