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_DIO_H__ 26 #define __LINK_HWSS_DIO_H__ 27 28 #include "link_hwss.h" 29 30 const struct link_hwss *get_dio_link_hwss(void); 31 bool can_use_dio_link_hwss(const struct dc_link *link, 32 const struct link_resource *link_res); 33 void set_dio_throttled_vcp_size(struct pipe_ctx *pipe_ctx, 34 struct fixed31_32 throttled_vcp_size); 35 void setup_dio_stream_encoder(struct pipe_ctx *pipe_ctx); 36 void reset_dio_stream_encoder(struct pipe_ctx *pipe_ctx); 37 void setup_dio_stream_attribute(struct pipe_ctx *pipe_ctx); 38 void enable_dio_dp_link_output(struct dc_link *link, 39 const struct link_resource *link_res, 40 enum signal_type signal, 41 enum clock_source_id clock_source, 42 const struct dc_link_settings *link_settings); 43 void disable_dio_link_output(struct dc_link *link, 44 const struct link_resource *link_res, 45 enum signal_type signal); 46 void set_dio_dp_link_test_pattern(struct dc_link *link, 47 const struct link_resource *link_res, 48 struct encoder_set_dp_phy_pattern_param *tp_params); 49 void set_dio_dp_lane_settings(struct dc_link *link, 50 const struct link_resource *link_res, 51 const struct dc_link_settings *link_settings, 52 const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]); 53 54 #endif /* __LINK_HWSS_DIO_H__ */ 55
