/* SPDX-License-Identifier: MIT */ /* * Copyright 2023 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 __DML2_DC_RESOURCE_MGMT_H__ #define __DML2_DC_RESOURCE_MGMT_H__ #include "dml2_dc_types.h" struct dml2_context; /* * dml2_map_dc_pipes - Creates a pipe linkage in dc_state based on current display config. * @ctx: Input dml2 context * @state: Current dc_state to be updated. * @disp_cfg: Current display config. * @mapping: Pipe mapping logic structure to keep a track of pipes to be used. * * Based on ODM and DPPPersurface outputs calculated by the DML for the current display * config, create a pipe linkage in dc_state which is then used by DC core. * Make this function generic to be used by multiple DML versions. * * Return: True if pipe mapping and linking is successful, false otherwise. */ bool dml2_map_dc_pipes(struct dml2_context *ctx, struct dc_state *state, const struct dml_display_cfg_st *disp_cfg, struct dml2_dml_to_dc_pipe_mapping *mapping, const struct dc_state *existing_state); #endif