dc/link/link_hwss_dio.h

0001 /*
0002  * Copyright 2022 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors: AMD
0023  *
0024  */
0025 #ifndef __LINK_HWSS_DIO_H__
0026 #define __LINK_HWSS_DIO_H__
0027
0028 #include "link_hwss.h"
0029
0030 const struct link_hwss *get_dio_link_hwss(void);
0031 bool can_use_dio_link_hwss(const struct dc_link *link,
0032         const struct link_resource *link_res);
0033 void set_dio_throttled_vcp_size(struct pipe_ctx *pipe_ctx,
0034         struct fixed31_32 throttled_vcp_size);
0035 void setup_dio_stream_encoder(struct pipe_ctx *pipe_ctx);
0036 void reset_dio_stream_encoder(struct pipe_ctx *pipe_ctx);
0037 void setup_dio_stream_attribute(struct pipe_ctx *pipe_ctx);
0038 void enable_dio_dp_link_output(struct dc_link *link,
0039         const struct link_resource *link_res,
0040         enum signal_type signal,
0041         enum clock_source_id clock_source,
0042         const struct dc_link_settings *link_settings);
0043 void disable_dio_dp_link_output(struct dc_link *link,
0044         const struct link_resource *link_res,
0045         enum signal_type signal);
0046 void set_dio_dp_link_test_pattern(struct dc_link *link,
0047         const struct link_resource *link_res,
0048         struct encoder_set_dp_phy_pattern_param *tp_params);
0049 void set_dio_dp_lane_settings(struct dc_link *link,
0050         const struct link_resource *link_res,
0051         const struct dc_link_settings *link_settings,
0052         const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]);
0053
0054 #endif /* __LINK_HWSS_DIO_H__ */