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