1/*	$NetBSD: amdgpu_dm_mst_types.h,v 1.2 2021/12/18 23:45:00 riastradh Exp $	*/
2
3/*
4 * Copyright 2012-15 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: AMD
25 *
26 */
27
28#ifndef __DAL_AMDGPU_DM_MST_TYPES_H__
29#define __DAL_AMDGPU_DM_MST_TYPES_H__
30
31struct amdgpu_display_manager;
32struct amdgpu_dm_connector;
33
34int dm_mst_get_pbn_divider(struct dc_link *link);
35
36void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
37				       struct amdgpu_dm_connector *aconnector);
38
39#if defined(CONFIG_DRM_AMD_DC_DCN)
40bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
41				       struct dc_state *dc_state);
42#endif
43
44#endif
45