linux/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h

/*
 * Copyright 2017 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.
 *
 */
/*
 * link_encoder.h
 *
 *  Created on: Oct 6, 2015
 *      Author: yonsun
 */

#ifndef LINK_ENCODER_H_
#define LINK_ENCODER_H_

#include "grph_object_defs.h"
#include "signal_types.h"
#include "dc_types.h"

struct dc_context;
struct encoder_set_dp_phy_pattern_param;
struct link_mst_stream_allocation_table;
struct dc_link_settings;
struct link_training_settings;
struct pipe_ctx;

struct encoder_init_data { … };

struct encoder_feature_support { … };

struct link_encoder { … };

struct link_enc_state { … };

enum encoder_type_select { … };

struct link_encoder_funcs { … };

/*
 * Used to track assignments of links (display endpoints) to link encoders.
 *
 * Entry in link_enc_assignments table in struct resource_context.
 * Entries only marked valid once encoder assigned to a link and invalidated once unassigned.
 * Uses engine ID as identifier since PHY ID not relevant for USB4 DPIA endpoint.
 */
struct link_enc_assignment { … };

enum link_enc_cfg_mode { … };

enum dp2_link_mode { … };

enum dp2_phy_tp_select { … };

enum dp2_phy_tp_prbs { … };

struct hpo_dp_link_enc_state { … };

struct hpo_dp_link_encoder { … };

struct hpo_dp_link_encoder_funcs { … };

#endif /* LINK_ENCODER_H_ */