1 /* 2 * Copyright 2022 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 #ifndef __LINK_HWSS_HPO_DP_H__ 26 #define __LINK_HWSS_HPO_DP_H__ 27 28 #include "link_hwss.h" 29 #include "link.h" 30 31 void set_hpo_dp_throttled_vcp_size(struct pipe_ctx *pipe_ctx, 32 struct fixed31_32 throttled_vcp_size); 33 void set_hpo_dp_hblank_min_symbol_width(struct pipe_ctx *pipe_ctx, 34 const struct dc_link_settings *link_settings, 35 struct fixed31_32 throttled_vcp_size); 36 void set_hpo_dp_hblank_min_symbol_width(struct pipe_ctx *pipe_ctx, 37 const struct dc_link_settings *link_settings, 38 struct fixed31_32 throttled_vcp_size); 39 void setup_hpo_dp_stream_encoder(struct pipe_ctx *pipe_ctx); 40 void reset_hpo_dp_stream_encoder(struct pipe_ctx *pipe_ctx); 41 void setup_hpo_dp_stream_attribute(struct pipe_ctx *pipe_ctx); 42 void enable_hpo_dp_link_output(struct dc_link *link, 43 const struct link_resource *link_res, 44 enum signal_type signal, 45 enum clock_source_id clock_source, 46 const struct dc_link_settings *link_settings); 47 void disable_hpo_dp_link_output(struct dc_link *link, 48 const struct link_resource *link_res, 49 enum signal_type signal); 50 void update_hpo_dp_stream_allocation_table(struct dc_link *link, 51 const struct link_resource *link_res, 52 const struct link_mst_stream_allocation_table *table); 53 void setup_hpo_dp_audio_output(struct pipe_ctx *pipe_ctx, 54 struct audio_output *audio_output, uint32_t audio_inst); 55 void enable_hpo_dp_audio_packet(struct pipe_ctx *pipe_ctx); 56 void disable_hpo_dp_audio_packet(struct pipe_ctx *pipe_ctx); 57 const struct link_hwss *get_hpo_dp_link_hwss(void); 58 bool can_use_hpo_dp_link_hwss(const struct dc_link *link, 59 const struct link_resource *link_res); 60 61 62 #endif /* __LINK_HWSS_HPO_DP_H__ */ 63