link_dp_training_128b_132b.h

 1/*
 2 * Copyright 2022 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
27#ifndef __DC_LINK_DP_TRAINING_128B_132B_H__
28#define __DC_LINK_DP_TRAINING_128B_132B_H__
29#include "link_dp_training.h"
30
31enum link_training_result dp_perform_128b_132b_link_training(
32		struct dc_link *link,
33		const struct link_resource *link_res,
34		struct link_training_settings *lt_settings);
35
36void decide_128b_132b_training_settings(struct dc_link *link,
37		const struct link_resource *link_res,
38		const struct dc_link_settings *link_settings,
39		struct link_training_settings *lt_settings);
40
41enum lttpr_mode dp_decide_128b_132b_lttpr_mode(struct dc_link *link);
42
43#endif /* __DC_LINK_DP_TRAINING_128B_132B_H__ */