1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright 2023 Advanced Micro Devices, Inc. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 * 23 */ 24 25 #ifndef __DML_DISPLAY_RQ_DLG_CALC_H__ 26 #define __DML_DISPLAY_RQ_DLG_CALC_H__ 27 28 #include "display_mode_core_structs.h" 29 #include "display_mode_lib_defines.h" 30 31 struct display_mode_lib_st; 32 33 // Function: dml_rq_dlg_get_rq_reg 34 // Main entry point for test to get the register values out of this DML class. 35 // This function calls <get_rq_param> and <extract_rq_regs> fucntions to calculate 36 // and then populate the rq_regs struct 37 // Input: 38 // Assume mode_program is already called 39 // Output: 40 // rq_regs - struct that holds all the RQ registers field value. 41 // See also: <display_rq_regs_st> 42 43 void dml_rq_dlg_get_rq_reg(dml_display_rq_regs_st *rq_regs, 44 struct display_mode_lib_st *mode_lib, 45 const dml_uint_t pipe_idx); 46 47 // Function: dml_rq_dlg_get_dlg_reg 48 // Calculate and return DLG and TTU register struct given the system setting 49 // Output: 50 // dlg_regs - output DLG register struct 51 // ttu_regs - output DLG TTU register struct 52 // Input: 53 // Assume mode_program is already called 54 // pipe_idx - index that identifies the e2e_pipe_param that corresponding to this dlg 55 void dml_rq_dlg_get_dlg_reg(dml_display_dlg_regs_st *dlg_regs, 56 dml_display_ttu_regs_st *ttu_regs, 57 struct display_mode_lib_st *mode_lib, 58 const dml_uint_t pipe_idx); 59 60 // Function: dml_rq_dlg_get_arb_params 61 void dml_rq_dlg_get_arb_params(struct display_mode_lib_st *mode_lib, dml_display_arb_params_st *arb_param); 62 63 #endif 64