| /* |
| * Copyright 2022 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 __DML32_DISPLAY_RQ_DLG_CALC_H__ |
| #define __DML32_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 dml32_rq_dlg_get_rq_reg(display_rq_regs_st *rq_regs, |
| struct display_mode_lib *mode_lib, |
| const display_e2e_pipe_params_st *e2e_pipe_param, |
| const unsigned int num_pipes, |
| const unsigned int pipe_idx); |
| |
| /* |
| * 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 dml32_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, |
| display_dlg_regs_st *dlg_regs, |
| display_ttu_regs_st *ttu_regs, |
| display_e2e_pipe_params_st *e2e_pipe_param, |
| const unsigned int num_pipes, |
| const unsigned int pipe_idx); |
| |
| #endif |