74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/*
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* Copyright 2017 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 __DML21_DISPLAY_RQ_DLG_CALC_H__
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#define __DML21_DISPLAY_RQ_DLG_CALC_H__
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#include "../dml_common_defs.h"
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#include "../display_rq_dlg_helpers.h"
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struct display_mode_lib;
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// Function: dml_rq_dlg_get_rq_reg
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// Main entry point for test to get the register values out of this DML class.
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// This function calls <get_rq_param> and <extract_rq_regs> functions to calculate
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// and then populate the rq_regs struct
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// Input:
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// pipe_src_param - pipe source configuration (e.g. vp, pitch, etc.)
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// Output:
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// rq_regs - struct that holds all the RQ registers field value.
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// See also: <display_rq_regs_st>
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void dml21_rq_dlg_get_rq_reg(
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struct display_mode_lib *mode_lib,
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display_rq_regs_st *rq_regs,
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const display_pipe_params_st pipe_param);
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// Function: dml_rq_dlg_get_dlg_reg
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// Calculate and return DLG and TTU register struct given the system setting
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// Output:
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// dlg_regs - output DLG register struct
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// ttu_regs - output DLG TTU register struct
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// Input:
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// e2e_pipe_param - "compacted" array of e2e pipe param struct
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// num_pipes - num of active "pipe" or "route"
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// pipe_idx - index that identifies the e2e_pipe_param that corresponding to this dlg
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// cstate - 0: when calculate min_ttu_vblank it is assumed cstate is not required. 1: Normal mode, cstate is considered.
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// Added for legacy or unrealistic timing tests.
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void dml21_rq_dlg_get_dlg_reg(
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struct display_mode_lib *mode_lib,
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display_dlg_regs_st *dlg_regs,
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display_ttu_regs_st *ttu_regs,
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display_e2e_pipe_params_st *e2e_pipe_param,
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const unsigned int num_pipes,
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const unsigned int pipe_idx,
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const bool cstate_en,
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const bool pstate_en,
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const bool vm_en,
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const bool ignore_viewport_pos,
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const bool immediate_flip_support);
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#endif
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