1 /* 2 * Copyright 2021 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 #ifndef __DC_LINK_ENCODER__DCN32_H__ 27 #define __DC_LINK_ENCODER__DCN32_H__ 28 29 #include "dcn30/dcn30_dio_link_encoder.h" 30 31 void dcn32_link_encoder_construct( 32 struct dcn20_link_encoder *enc20, 33 const struct encoder_init_data *init_data, 34 const struct encoder_feature_support *enc_features, 35 const struct dcn10_link_enc_registers *link_regs, 36 const struct dcn10_link_enc_aux_registers *aux_regs, 37 const struct dcn10_link_enc_hpd_registers *hpd_regs, 38 const struct dcn10_link_enc_shift *link_shift, 39 const struct dcn10_link_enc_mask *link_mask); 40 41 void enc32_hw_init(struct link_encoder *enc); 42 43 void dcn32_link_encoder_enable_dp_output( 44 struct link_encoder *enc, 45 const struct dc_link_settings *link_settings, 46 enum clock_source_id clock_source); 47 48 bool dcn32_link_encoder_is_in_alt_mode(struct link_encoder *enc); 49 50 void dcn32_link_encoder_get_max_link_cap(struct link_encoder *enc, 51 struct dc_link_settings *link_settings); 52 53 #endif /* __DC_LINK_ENCODER__DCN32_H__ */ 54