linux/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.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.
 *
 * Authors: AMD
 *
 */

#include "dc_features.h"
#include "display_mode_enums.h"

/**
 * DOC: overview
 *
 * Most of the DML code is automatically generated and tested via hardware
 * description language. Usually, we use the reference _vcs_dpi in the code
 * where VCS means "Verilog Compiled Simulator" and DPI stands for "Direct
 * Programmer Interface". In other words, those structs can be used to
 * interface with Verilog with other languages such as C.
 */

#ifndef __DISPLAY_MODE_STRUCTS_H__
#define __DISPLAY_MODE_STRUCTS_H__

voltage_scaling_st;
soc_bounding_box_st;
ip_params_st;
display_pipe_source_params_st;
display_output_params_st;
scaler_ratio_depth_st;
scaler_taps_st;
display_pipe_dest_params_st;
display_pipe_params_st;
display_clocks_and_cfg_st;
display_e2e_pipe_params_st;
display_data_rq_misc_params_st;
display_data_rq_sizing_params_st;
display_data_rq_dlg_params_st;
display_rq_dlg_params_st;
display_rq_sizing_params_st;
display_rq_misc_params_st;
display_rq_params_st;
display_dlg_regs_st;
display_ttu_regs_st;
display_data_rq_regs_st;
display_rq_regs_st;
display_dlg_sys_params_st;
display_arb_params_st;

Watermarks;

Latencies;

DmlPipe;

SOCParametersList;

struct _vcs_dpi_voltage_scaling_st { … };

/**
 * _vcs_dpi_soc_bounding_box_st: SOC definitions
 *
 * This struct maintains the SOC Bounding Box information for the ASIC; it
 * defines things such as clock, voltage, performance, etc. Usually, we load
 * these values from VBIOS; if something goes wrong, we use some hard-coded
 * values, which will enable the ASIC to light up with limitations.
 */
struct _vcs_dpi_soc_bounding_box_st { … };

/**
 * @_vcs_dpi_ip_params_st: IP configuraion for DCN blocks
 *
 * In this struct you can find the DCN configuration associated to the specific
 * ASIC. For example, here we can save how many DPPs the ASIC is using and it
 * is available.
 *
 */
struct _vcs_dpi_ip_params_st { … };

struct _vcs_dpi_display_xfc_params_st { … };

struct _vcs_dpi_display_pipe_source_params_st { … };
struct writeback_st { … };

struct display_audio_params_st { … };

struct _vcs_dpi_display_output_params_st { … };

struct _vcs_dpi_scaler_ratio_depth_st { … };

struct _vcs_dpi_scaler_taps_st { … };

struct _vcs_dpi_display_pipe_dest_params_st { … };

struct _vcs_dpi_display_pipe_params_st { … };

struct _vcs_dpi_display_clocks_and_cfg_st { … };

struct _vcs_dpi_display_e2e_pipe_params_st { … };

struct _vcs_dpi_display_data_rq_misc_params_st { … };

struct _vcs_dpi_display_data_rq_sizing_params_st { … };

struct _vcs_dpi_display_data_rq_dlg_params_st { … };

struct _vcs_dpi_display_rq_dlg_params_st { … };

struct _vcs_dpi_display_rq_sizing_params_st { … };

struct _vcs_dpi_display_rq_misc_params_st { … };

struct _vcs_dpi_display_rq_params_st { … };

struct _vcs_dpi_display_dlg_regs_st { … };

struct _vcs_dpi_display_ttu_regs_st { … };

struct _vcs_dpi_display_data_rq_regs_st { … };

struct _vcs_dpi_display_rq_regs_st { … };

struct _vcs_dpi_display_dlg_sys_params_st { … };

struct _vcs_dpi_display_arb_params_st { … };

#endif /*__DISPLAY_MODE_STRUCTS_H__*/