xref: /linux/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h (revision de848da12f752170c2ebe114804a985314fd5a6a)
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_INTERNAL_TYPES_H__
28 #define __DML2_INTERNAL_TYPES_H__
29 
30 #include "dml2_dc_types.h"
31 #include "display_mode_core.h"
32 #include "dml2_wrapper.h"
33 #include "dml2_policy.h"
34 
35 #include "dml_top.h"
36 #include "dml21_wrapper.h"
37 
38 struct dml2_wrapper_optimize_configuration_params {
39 	struct display_mode_lib_st *dml_core_ctx;
40 	struct dml2_configuration_options *config;
41 	struct ip_params_st *ip_params;
42 	struct dml_display_cfg_st *cur_display_config;
43 	struct dml_display_cfg_st *new_display_config;
44 	const struct dml_mode_support_info_st *cur_mode_support_info;
45 	struct dml_mode_eval_policy_st *cur_policy;
46 	struct dml_mode_eval_policy_st *new_policy;
47 };
48 
49 struct dml2_calculate_lowest_supported_state_for_temp_read_scratch {
50 	struct dml_mode_support_info_st evaluation_info;
51 	dml_float_t uclk_change_latencies[__DML_MAX_STATE_ARRAY_SIZE__];
52 	struct dml_display_cfg_st cur_display_config;
53 	struct dml_display_cfg_st new_display_config;
54 	struct dml_mode_eval_policy_st new_policy;
55 	struct dml_mode_eval_policy_st cur_policy;
56 };
57 
58 struct dml2_create_scratch {
59 	struct dml2_policy_build_synthetic_soc_states_scratch build_synthetic_socbb_scratch;
60 	struct soc_states_st in_states;
61 };
62 
63 struct dml2_calculate_rq_and_dlg_params_scratch {
64 	struct _vcs_dpi_dml_display_rq_regs_st rq_regs;
65 	struct _vcs_dpi_dml_display_dlg_regs_st disp_dlg_regs;
66 	struct _vcs_dpi_dml_display_ttu_regs_st disp_ttu_regs;
67 };
68 
69 #define __DML2_WRAPPER_MAX_STREAMS_PLANES__ 6
70 
71 struct dml2_dml_to_dc_pipe_mapping {
72 	unsigned int disp_cfg_to_stream_id[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
73 	bool disp_cfg_to_stream_id_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
74 	unsigned int disp_cfg_to_plane_id[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
75 	bool disp_cfg_to_plane_id_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
76 	unsigned int dml_pipe_idx_to_stream_id[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
77 	bool dml_pipe_idx_to_stream_id_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
78 	unsigned int dml_pipe_idx_to_plane_id[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
79 	bool dml_pipe_idx_to_plane_id_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
80 	unsigned int dml_pipe_idx_to_plane_index[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
81 	bool dml_pipe_idx_to_plane_index_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
82 };
83 
84 struct dml2_wrapper_scratch {
85 	struct dml_display_cfg_st cur_display_config;
86 	struct dml_display_cfg_st new_display_config;
87 	struct dml_mode_eval_policy_st new_policy;
88 	struct dml_mode_eval_policy_st cur_policy;
89 	struct dml_mode_support_info_st mode_support_info;
90 	struct dml_mode_support_ex_params_st mode_support_params;
91 
92 	struct dummy_pstate_entry dummy_pstate_table[4];
93 
94 	struct dml2_create_scratch create_scratch;
95 	struct dml2_calculate_lowest_supported_state_for_temp_read_scratch dml2_calculate_lowest_supported_state_for_temp_read_scratch;
96 	struct dml2_calculate_rq_and_dlg_params_scratch calculate_rq_and_dlg_params_scratch;
97 
98 	struct dml2_wrapper_optimize_configuration_params optimize_configuration_params;
99 	struct dml2_policy_build_synthetic_soc_states_params build_synthetic_socbb_params;
100 
101 	struct dml2_dml_to_dc_pipe_mapping dml_to_dc_pipe_mapping;
102 	bool enable_flexible_pipe_mapping;
103 	bool plane_duplicate_exists;
104 	int hpo_stream_to_link_encoder_mapping[MAX_HPO_DP2_ENCODERS];
105 };
106 
107 struct dml2_helper_det_policy_scratch {
108 	int dpps_per_surface[MAX_PLANES];
109 };
110 
111 enum dml2_architecture {
112 	dml2_architecture_20,
113 	dml2_architecture_21
114 };
115 
116 struct prepare_mcache_programming_locals {
117 	struct dml2_build_mcache_programming_in_out build_mcache_programming_params;
118 };
119 
120 struct dml21_wrapper_scratch {
121 	struct prepare_mcache_programming_locals prepare_mcache_locals;
122 	struct pipe_ctx temp_pipe;
123 };
124 
125 struct dml2_pipe_combine_factor {
126 	unsigned int source;
127 	unsigned int target;
128 };
129 
130 struct dml2_pipe_combine_scratch {
131 	struct dml2_pipe_combine_factor odm_factors[MAX_PIPES];
132 	struct dml2_pipe_combine_factor mpc_factors[MAX_PIPES][MAX_PIPES];
133 };
134 
135 struct dml2_context {
136 	enum dml2_architecture architecture;
137 	struct dml2_configuration_options config;
138 	struct dml2_helper_det_policy_scratch det_helper_scratch;
139 	struct dml2_pipe_combine_scratch pipe_combine_scratch;
140 	union {
141 		struct {
142 			struct display_mode_lib_st dml_core_ctx;
143 			struct dml2_wrapper_scratch scratch;
144 			struct dcn_watermarks g6_temp_read_watermark_set;
145 		} v20;
146 		struct {
147 			struct dml21_wrapper_scratch scratch;
148 			struct dml2_initialize_instance_in_out dml_init;
149 			struct dml2_display_cfg display_config;
150 			struct dml2_check_mode_supported_in_out mode_support;
151 			struct dml2_build_mode_programming_in_out mode_programming;
152 			struct dml2_dml_to_dc_pipe_mapping dml_to_dc_pipe_mapping;
153 		} v21;
154 	};
155 };
156 
157 #endif
158