/* * Copyright 2023 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 __DC_LINK_DETECTION_H__ #define __DC_LINK_DETECTION_H__ #include "link.h" bool link_detect(struct dc_link *link, enum dc_detect_reason reason); bool link_detect_connection_type(struct dc_link *link, enum dc_connection_type *type); struct dc_sink *link_add_remote_sink( struct dc_link *link, const uint8_t *edid, int len, struct dc_sink_init_data *init_data); void link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink); bool link_reset_cur_dp_mst_topology(struct dc_link *link); const struct dc_link_status *link_get_status(const struct dc_link *link); bool link_is_hdcp14(struct dc_link *link, enum amd_signal_type signal); bool link_is_hdcp22(struct dc_link *link, enum amd_signal_type signal); void link_clear_dprx_states(struct dc_link *link); #endif /* __DC_LINK_DETECTION_H__ */