154618888SWenjing Liu /* 254618888SWenjing Liu * Copyright 2023 Advanced Micro Devices, Inc. 354618888SWenjing Liu * 454618888SWenjing Liu * Permission is hereby granted, free of charge, to any person obtaining a 554618888SWenjing Liu * copy of this software and associated documentation files (the "Software"), 654618888SWenjing Liu * to deal in the Software without restriction, including without limitation 754618888SWenjing Liu * the rights to use, copy, modify, merge, publish, distribute, sublicense, 854618888SWenjing Liu * and/or sell copies of the Software, and to permit persons to whom the 954618888SWenjing Liu * Software is furnished to do so, subject to the following conditions: 1054618888SWenjing Liu * 1154618888SWenjing Liu * The above copyright notice and this permission notice shall be included in 1254618888SWenjing Liu * all copies or substantial portions of the Software. 1354618888SWenjing Liu * 1454618888SWenjing Liu * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1554618888SWenjing Liu * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1654618888SWenjing Liu * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1754618888SWenjing Liu * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 1854618888SWenjing Liu * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1954618888SWenjing Liu * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2054618888SWenjing Liu * OTHER DEALINGS IN THE SOFTWARE. 2154618888SWenjing Liu * 2254618888SWenjing Liu * Authors: AMD 2354618888SWenjing Liu * 2454618888SWenjing Liu */ 2554618888SWenjing Liu #ifndef __LINK_VALIDATION_H__ 2654618888SWenjing Liu #define __LINK_VALIDATION_H__ 2754618888SWenjing Liu #include "link.h" 2898ce7d32SWenjing Liu enum dc_status link_validate_mode_timing( 2998ce7d32SWenjing Liu const struct dc_stream_state *stream, 3098ce7d32SWenjing Liu struct dc_link *link, 3198ce7d32SWenjing Liu const struct dc_crtc_timing *timing); 32*a8b53760SMustapha Ghaddar bool link_validate_dpia_bandwidth( 33*a8b53760SMustapha Ghaddar const struct dc_stream_state *stream, 34*a8b53760SMustapha Ghaddar const unsigned int num_streams); 3598ce7d32SWenjing Liu uint32_t dp_link_bandwidth_kbps( 3698ce7d32SWenjing Liu const struct dc_link *link, 3798ce7d32SWenjing Liu const struct dc_link_settings *link_settings); 38*a8b53760SMustapha Ghaddar 3954618888SWenjing Liu #endif /* __LINK_VALIDATION_H__ */ 40