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_MALL_PHANTOM_H__
28  #define __DML2_MALL_PHANTOM_H__
29  
30  #include "dml2_dc_types.h"
31  #include "display_mode_core_structs.h"
32  
33  struct dml2_svp_helper_select_best_svp_candidate_params {
34  	const struct dml_display_cfg_st *dml_config;
35  	const struct dml_mode_support_info_st *mode_support_info;
36  	const unsigned int blacklist;
37  	unsigned int *candidate_index;
38  };
39  
40  struct dml2_context;
41  
42  unsigned int dml2_helper_calculate_num_ways_for_subvp(struct dml2_context *ctx, struct dc_state *context);
43  
44  bool dml2_svp_add_phantom_pipe_to_dc_state(struct dml2_context *ctx, struct dc_state *state, struct dml_mode_support_info_st *mode_support_info);
45  
46  bool dml2_svp_remove_all_phantom_pipes(struct dml2_context *ctx, struct dc_state *state);
47  
48  bool dml2_svp_validate_static_schedulability(struct dml2_context *ctx, struct dc_state *context, enum dml_dram_clock_change_support pstate_change_type);
49  
50  bool dml2_svp_drr_schedulable(struct dml2_context *ctx, struct dc_state *context, struct dc_crtc_timing *drr_timing);
51  
52  #endif
53