| /* |
| * 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 |
| * |
| */ |
| #ifndef __LINK_DP_TRACE_H__ |
| #define __LINK_DP_TRACE_H__ |
| |
| void dp_trace_init(struct dc_link *link); |
| void dp_trace_reset(struct dc_link *link); |
| bool dc_dp_trace_is_initialized(struct dc_link *link); |
| void dp_trace_detect_lt_init(struct dc_link *link); |
| void dp_trace_commit_lt_init(struct dc_link *link); |
| void dp_trace_link_loss_increment(struct dc_link *link); |
| void dp_trace_lt_fail_count_update(struct dc_link *link, |
| unsigned int fail_count, |
| bool in_detection); |
| void dp_trace_lt_total_count_increment(struct dc_link *link, |
| bool in_detection); |
| void dc_dp_trace_set_is_logged_flag(struct dc_link *link, |
| bool in_detection, |
| bool is_logged); |
| bool dc_dp_trace_is_logged(struct dc_link *link, |
| bool in_detection); |
| void dp_trace_lt_result_update(struct dc_link *link, |
| enum link_training_result result, |
| bool in_detection); |
| void dp_trace_set_lt_start_timestamp(struct dc_link *link, |
| bool in_detection); |
| void dp_trace_set_lt_end_timestamp(struct dc_link *link, |
| bool in_detection); |
| unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link, |
| bool in_detection); |
| struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link, |
| bool in_detection); |
| unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link); |
| |
| void dp_trace_set_edp_power_timestamp(struct dc_link *link, |
| bool power_up); |
| uint64_t dp_trace_get_edp_poweron_timestamp(struct dc_link *link); |
| uint64_t dp_trace_get_edp_poweroff_timestamp(struct dc_link *link); |
| |
| #endif /* __LINK_DP_TRACE_H__ */ |
