/* * Copyright 2020 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 __DML30_DISPLAY_RQ_DLG_CALC_H__ #define __DML30_DISPLAY_RQ_DLG_CALC_H__ #include "../display_rq_dlg_helpers.h" struct display_mode_lib; // Function: dml_rq_dlg_get_rq_reg // Main entry point for test to get the register values out of this DML class. // This function calls <get_rq_param> and <extract_rq_regs> functions to calculate // and then populate the rq_regs struct // Input: // pipe_param - pipe source configuration (e.g. vp, pitch, scaling, dest, etc.) // Output: // rq_regs - struct that holds all the RQ registers field value. // See also: <display_rq_regs_st> void dml30_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib, display_rq_regs_st *rq_regs, const display_pipe_params_st *pipe_param); // Function: dml_rq_dlg_get_dlg_reg // Calculate and return DLG and TTU register struct given the system setting // Output: // dlg_regs - output DLG register struct // ttu_regs - output DLG TTU register struct // Input: // e2e_pipe_param - "compacted" array of e2e pipe param struct // num_pipes - num of active "pipe" or "route" // pipe_idx - index that identifies the e2e_pipe_param that corresponding to this dlg // cstate - 0: when calculate min_ttu_vblank it is assumed cstate is not required. 1: Normal mode, cstate is considered. // Added for legacy or unrealistic timing tests. void dml30_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, display_dlg_regs_st *dlg_regs, display_ttu_regs_st *ttu_regs, const display_e2e_pipe_params_st *e2e_pipe_param, const unsigned int num_pipes, const unsigned int pipe_idx, const bool cstate_en, const bool pstate_en, const bool vm_en, const bool ignore_viewport_pos, const bool immediate_flip_support); #endif