1 /* 2 * Copyright 2017 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #include "display_mode_lib.h" 27 #include "dc_features.h" 28 #include "dcn20/display_mode_vba_20.h" 29 #include "dcn20/display_rq_dlg_calc_20.h" 30 #include "dcn20/display_mode_vba_20v2.h" 31 #include "dcn20/display_rq_dlg_calc_20v2.h" 32 #include "dcn21/display_mode_vba_21.h" 33 #include "dcn21/display_rq_dlg_calc_21.h" 34 35 const struct dml_funcs dml20_funcs = { 36 .validate = dml20_ModeSupportAndSystemConfigurationFull, 37 .recalculate = dml20_recalculate, 38 .rq_dlg_get_dlg_reg = dml20_rq_dlg_get_dlg_reg, 39 .rq_dlg_get_rq_reg = dml20_rq_dlg_get_rq_reg 40 }; 41 42 const struct dml_funcs dml20v2_funcs = { 43 .validate = dml20v2_ModeSupportAndSystemConfigurationFull, 44 .recalculate = dml20v2_recalculate, 45 .rq_dlg_get_dlg_reg = dml20v2_rq_dlg_get_dlg_reg, 46 .rq_dlg_get_rq_reg = dml20v2_rq_dlg_get_rq_reg 47 }; 48 49 const struct dml_funcs dml21_funcs = { 50 .validate = dml21_ModeSupportAndSystemConfigurationFull, 51 .recalculate = dml21_recalculate, 52 .rq_dlg_get_dlg_reg = dml21_rq_dlg_get_dlg_reg, 53 .rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg 54 }; 55 56 void dml_init_instance(struct display_mode_lib *lib, 57 const struct _vcs_dpi_soc_bounding_box_st *soc_bb, 58 const struct _vcs_dpi_ip_params_st *ip_params, 59 enum dml_project project) 60 { 61 lib->soc = *soc_bb; 62 lib->ip = *ip_params; 63 lib->project = project; 64 switch (project) { 65 case DML_PROJECT_NAVI10: 66 lib->funcs = dml20_funcs; 67 break; 68 case DML_PROJECT_NAVI10v2: 69 lib->funcs = dml20v2_funcs; 70 break; 71 case DML_PROJECT_DCN21: 72 lib->funcs = dml21_funcs; 73 break; 74 75 default: 76 break; 77 } 78 } 79 80 const char *dml_get_status_message(enum dm_validation_status status) 81 { 82 switch (status) { 83 case DML_VALIDATION_OK: return "Validation OK"; 84 case DML_FAIL_SCALE_RATIO_TAP: return "Scale ratio/tap"; 85 case DML_FAIL_SOURCE_PIXEL_FORMAT: return "Source pixel format"; 86 case DML_FAIL_VIEWPORT_SIZE: return "Viewport size"; 87 case DML_FAIL_TOTAL_V_ACTIVE_BW: return "Total vertical active bandwidth"; 88 case DML_FAIL_DIO_SUPPORT: return "DIO support"; 89 case DML_FAIL_NOT_ENOUGH_DSC: return "Not enough DSC Units"; 90 case DML_FAIL_DSC_CLK_REQUIRED: return "DSC clock required"; 91 case DML_FAIL_URGENT_LATENCY: return "Urgent latency"; 92 case DML_FAIL_REORDERING_BUFFER: return "Re-ordering buffer"; 93 case DML_FAIL_DISPCLK_DPPCLK: return "Dispclk and Dppclk"; 94 case DML_FAIL_TOTAL_AVAILABLE_PIPES: return "Total available pipes"; 95 case DML_FAIL_NUM_OTG: return "Number of OTG"; 96 case DML_FAIL_WRITEBACK_MODE: return "Writeback mode"; 97 case DML_FAIL_WRITEBACK_LATENCY: return "Writeback latency"; 98 case DML_FAIL_WRITEBACK_SCALE_RATIO_TAP: return "Writeback scale ratio/tap"; 99 case DML_FAIL_CURSOR_SUPPORT: return "Cursor support"; 100 case DML_FAIL_PITCH_SUPPORT: return "Pitch support"; 101 case DML_FAIL_PTE_BUFFER_SIZE: return "PTE buffer size"; 102 case DML_FAIL_DSC_INPUT_BPC: return "DSC input bpc"; 103 case DML_FAIL_PREFETCH_SUPPORT: return "Prefetch support"; 104 case DML_FAIL_V_RATIO_PREFETCH: return "Vertical ratio prefetch"; 105 default: return "Unknown Status"; 106 } 107 } 108