90 lines
3.5 KiB
C
90 lines
3.5 KiB
C
/*
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* Copyright 2015 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#ifndef __DC_LINK_HWSS_H__
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#define __DC_LINK_HWSS_H__
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/* include basic type headers only */
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#include "dc_dp_types.h"
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#include "signal_types.h"
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#include "grph_object_id.h"
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#include "fixed31_32.h"
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/* forward declare dc core types */
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struct dc_link;
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struct link_resource;
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struct pipe_ctx;
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struct encoder_set_dp_phy_pattern_param;
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struct link_mst_stream_allocation_table;
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struct audio_output;
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struct link_hwss_ext {
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/* function pointers below may require to check for NULL if caller
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* considers missing implementation as expected in some cases or none
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* critical to be investigated immediately
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* *********************************************************************
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*/
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void (*set_hblank_min_symbol_width)(struct pipe_ctx *pipe_ctx,
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const struct dc_link_settings *link_settings,
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struct fixed31_32 throttled_vcp_size);
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void (*set_throttled_vcp_size)(struct pipe_ctx *pipe_ctx,
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struct fixed31_32 throttled_vcp_size);
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void (*enable_dp_link_output)(struct dc_link *link,
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const struct link_resource *link_res,
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enum signal_type signal,
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enum clock_source_id clock_source,
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const struct dc_link_settings *link_settings);
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void (*set_dp_link_test_pattern)(struct dc_link *link,
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const struct link_resource *link_res,
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struct encoder_set_dp_phy_pattern_param *tp_params);
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void (*set_dp_lane_settings)(struct dc_link *link,
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const struct link_resource *link_res,
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const struct dc_link_settings *link_settings,
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const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]);
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void (*update_stream_allocation_table)(struct dc_link *link,
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const struct link_resource *link_res,
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const struct link_mst_stream_allocation_table *table);
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};
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struct link_hwss {
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struct link_hwss_ext ext;
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/* function pointers below MUST be assigned to all types of link_hwss
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* *********************************************************************
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*/
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void (*setup_stream_encoder)(struct pipe_ctx *pipe_ctx);
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void (*reset_stream_encoder)(struct pipe_ctx *pipe_ctx);
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void (*setup_stream_attribute)(struct pipe_ctx *pipe_ctx);
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void (*disable_link_output)(struct dc_link *link,
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const struct link_resource *link_res,
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enum signal_type signal);
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void (*setup_audio_output)(struct pipe_ctx *pipe_ctx,
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struct audio_output *audio_output, uint32_t audio_inst);
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void (*enable_audio_packet)(struct pipe_ctx *pipe_ctx);
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void (*disable_audio_packet)(struct pipe_ctx *pipe_ctx);
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};
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#endif /* __DC_LINK_HWSS_H__ */
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