1 /* $NetBSD: mem_input.h,v 1.2 2021/12/18 23:45:05 riastradh Exp $ */ 2 3 /* 4 * Copyright 2012-15 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: AMD 25 * 26 */ 27 #ifndef __DAL_MEM_INPUT_H__ 28 #define __DAL_MEM_INPUT_H__ 29 30 #include "dc.h" 31 #include "include/grph_object_id.h" 32 33 #include "dml/display_mode_structs.h" 34 35 struct dchub_init_data; 36 struct cstate_pstate_watermarks_st { 37 uint32_t cstate_exit_ns; 38 uint32_t cstate_enter_plus_exit_ns; 39 uint32_t pstate_change_ns; 40 }; 41 42 struct dcn_watermarks { 43 uint32_t pte_meta_urgent_ns; 44 uint32_t urgent_ns; 45 uint32_t frac_urg_bw_nom; 46 uint32_t frac_urg_bw_flip; 47 int32_t urgent_latency_ns; 48 struct cstate_pstate_watermarks_st cstate_pstate; 49 }; 50 51 struct dcn_watermark_set { 52 struct dcn_watermarks a; 53 struct dcn_watermarks b; 54 struct dcn_watermarks c; 55 struct dcn_watermarks d; 56 }; 57 58 struct dce_watermarks { 59 int a_mark; 60 int b_mark; 61 int c_mark; 62 int d_mark; 63 }; 64 65 struct stutter_modes { 66 bool enhanced; 67 bool quad_dmif_buffer; 68 bool watermark_nb_pstate; 69 }; 70 71 struct mem_input { 72 const struct mem_input_funcs *funcs; 73 struct dc_context *ctx; 74 struct dc_plane_address request_address; 75 struct dc_plane_address current_address; 76 int inst; 77 struct stutter_modes stutter_mode; 78 }; 79 80 struct vm_system_aperture_param { 81 PHYSICAL_ADDRESS_LOC sys_default; 82 PHYSICAL_ADDRESS_LOC sys_low; 83 PHYSICAL_ADDRESS_LOC sys_high; 84 }; 85 86 struct vm_context0_param { 87 PHYSICAL_ADDRESS_LOC pte_base; 88 PHYSICAL_ADDRESS_LOC pte_start; 89 PHYSICAL_ADDRESS_LOC pte_end; 90 PHYSICAL_ADDRESS_LOC fault_default; 91 }; 92 93 struct mem_input_funcs { 94 void (*mem_input_setup)( 95 struct mem_input *mem_input, 96 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 97 struct _vcs_dpi_display_ttu_regs_st *ttu_regs, 98 struct _vcs_dpi_display_rq_regs_st *rq_regs, 99 struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); 100 101 void (*dcc_control)(struct mem_input *mem_input, bool enable, 102 bool independent_64b_blks); 103 void (*mem_program_viewport)( 104 struct mem_input *mem_input, 105 const struct rect *viewport, 106 const struct rect *viewport_c); 107 108 void (*mem_input_program_display_marks)( 109 struct mem_input *mem_input, 110 struct dce_watermarks nbp, 111 struct dce_watermarks stutter, 112 struct dce_watermarks stutter_enter, 113 struct dce_watermarks urgent, 114 uint32_t total_dest_line_time_ns); 115 116 void (*mem_input_program_chroma_display_marks)( 117 struct mem_input *mem_input, 118 struct dce_watermarks nbp, 119 struct dce_watermarks stutter, 120 struct dce_watermarks urgent, 121 uint32_t total_dest_line_time_ns); 122 123 void (*allocate_mem_input)( 124 struct mem_input *mem_input, 125 uint32_t h_total,/* for current target */ 126 uint32_t v_total,/* for current target */ 127 uint32_t pix_clk_khz,/* for current target */ 128 uint32_t total_streams_num); 129 130 void (*free_mem_input)( 131 struct mem_input *mem_input, 132 uint32_t paths_num); 133 134 bool (*mem_input_program_surface_flip_and_addr)( 135 struct mem_input *mem_input, 136 const struct dc_plane_address *address, 137 bool flip_immediate); 138 139 void (*mem_input_program_pte_vm)( 140 struct mem_input *mem_input, 141 enum surface_pixel_format format, 142 union dc_tiling_info *tiling_info, 143 enum dc_rotation_angle rotation); 144 145 void (*mem_input_set_vm_system_aperture_settings)( 146 struct mem_input *mem_input, 147 struct vm_system_aperture_param *apt); 148 149 void (*mem_input_set_vm_context0_settings)( 150 struct mem_input *mem_input, 151 const struct vm_context0_param *vm0); 152 153 void (*mem_input_program_surface_config)( 154 struct mem_input *mem_input, 155 enum surface_pixel_format format, 156 union dc_tiling_info *tiling_info, 157 struct plane_size *plane_size, 158 enum dc_rotation_angle rotation, 159 struct dc_plane_dcc_param *dcc, 160 bool horizontal_mirror); 161 162 bool (*mem_input_is_flip_pending)(struct mem_input *mem_input); 163 164 void (*mem_input_update_dchub)(struct mem_input *mem_input, 165 struct dchub_init_data *dh_data); 166 167 void (*set_blank)(struct mem_input *mi, bool blank); 168 void (*set_hubp_blank_en)(struct mem_input *mi, bool blank); 169 170 void (*set_cursor_attributes)( 171 struct mem_input *mem_input, 172 const struct dc_cursor_attributes *attr); 173 174 void (*set_cursor_position)( 175 struct mem_input *mem_input, 176 const struct dc_cursor_position *pos, 177 const struct dc_cursor_mi_param *param); 178 179 }; 180 181 #endif 182
Indexes created Sat Sep 20 22:09:52 GMT 2025