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