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 | * Authors: AMD |
24 | * |
25 | */ |
26 | |
27 | #ifndef __DML2_DC_RESOURCE_MGMT_H__ |
28 | #define __DML2_DC_RESOURCE_MGMT_H__ |
29 | |
30 | #include "dml2_dc_types.h" |
31 | |
32 | struct dml2_context; |
33 | |
34 | /* |
35 | * dml2_map_dc_pipes - Creates a pipe linkage in dc_state based on current display config. |
36 | * @ctx: Input dml2 context |
37 | * @state: Current dc_state to be updated. |
38 | * @disp_cfg: Current display config. |
39 | * @mapping: Pipe mapping logic structure to keep a track of pipes to be used. |
40 | * |
41 | * Based on ODM and DPPPersurface outputs calculated by the DML for the current display |
42 | * config, create a pipe linkage in dc_state which is then used by DC core. |
43 | * Make this function generic to be used by multiple DML versions. |
44 | * |
45 | * Return: True if pipe mapping and linking is successful, false otherwise. |
46 | */ |
47 | |
48 | 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); |
49 | |
50 | #endif |
51 | |