| /* |
| * Copyright 2017 Advanced Micro Devices, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: AMD |
| * |
| */ |
| |
| #include "display_mode_lib.h" |
| #include "dc_features.h" |
| #if defined(CONFIG_DRM_AMD_DC_DCN2_0) |
| #include "dcn20/display_mode_vba_20.h" |
| #include "dcn20/display_rq_dlg_calc_20.h" |
| #include "dcn20/display_mode_vba_20v2.h" |
| #include "dcn20/display_rq_dlg_calc_20v2.h" |
| #endif |
| #ifdef CONFIG_DRM_AMD_DC_DCN2_1 |
| #include "dcn21/display_mode_vba_21.h" |
| #include "dcn21/display_rq_dlg_calc_21.h" |
| #endif |
| |
| #if defined(CONFIG_DRM_AMD_DC_DCN2_0) |
| const struct dml_funcs dml20_funcs = { |
| .validate = dml20_ModeSupportAndSystemConfigurationFull, |
| .recalculate = dml20_recalculate, |
| .rq_dlg_get_dlg_reg = dml20_rq_dlg_get_dlg_reg, |
| .rq_dlg_get_rq_reg = dml20_rq_dlg_get_rq_reg |
| }; |
| |
| const struct dml_funcs dml20v2_funcs = { |
| .validate = dml20v2_ModeSupportAndSystemConfigurationFull, |
| .recalculate = dml20v2_recalculate, |
| .rq_dlg_get_dlg_reg = dml20v2_rq_dlg_get_dlg_reg, |
| .rq_dlg_get_rq_reg = dml20v2_rq_dlg_get_rq_reg |
| }; |
| #endif |
| |
| #ifdef CONFIG_DRM_AMD_DC_DCN2_1 |
| const struct dml_funcs dml21_funcs = { |
| .validate = dml21_ModeSupportAndSystemConfigurationFull, |
| .recalculate = dml21_recalculate, |
| .rq_dlg_get_dlg_reg = dml21_rq_dlg_get_dlg_reg, |
| .rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg |
| }; |
| #endif |
| |
| void dml_init_instance(struct display_mode_lib *lib, |
| const struct _vcs_dpi_soc_bounding_box_st *soc_bb, |
| const struct _vcs_dpi_ip_params_st *ip_params, |
| enum dml_project project) |
| { |
| lib->soc = *soc_bb; |
| lib->ip = *ip_params; |
| lib->project = project; |
| switch (project) { |
| #ifdef CONFIG_DRM_AMD_DC_DCN2_0 |
| case DML_PROJECT_NAVI10: |
| lib->funcs = dml20_funcs; |
| break; |
| case DML_PROJECT_NAVI10v2: |
| lib->funcs = dml20v2_funcs; |
| break; |
| #endif |
| #ifdef CONFIG_DRM_AMD_DC_DCN2_1 |
| case DML_PROJECT_DCN21: |
| lib->funcs = dml21_funcs; |
| break; |
| #endif |
| |
| default: |
| break; |
| } |
| } |
| |
| const char *dml_get_status_message(enum dm_validation_status status) |
| { |
| switch (status) { |
| case DML_VALIDATION_OK: return "Validation OK"; |
| case DML_FAIL_SCALE_RATIO_TAP: return "Scale ratio/tap"; |
| case DML_FAIL_SOURCE_PIXEL_FORMAT: return "Source pixel format"; |
| case DML_FAIL_VIEWPORT_SIZE: return "Viewport size"; |
| case DML_FAIL_TOTAL_V_ACTIVE_BW: return "Total vertical active bandwidth"; |
| case DML_FAIL_DIO_SUPPORT: return "DIO support"; |
| case DML_FAIL_NOT_ENOUGH_DSC: return "Not enough DSC Units"; |
| case DML_FAIL_DSC_CLK_REQUIRED: return "DSC clock required"; |
| case DML_FAIL_URGENT_LATENCY: return "Urgent latency"; |
| case DML_FAIL_REORDERING_BUFFER: return "Re-ordering buffer"; |
| case DML_FAIL_DISPCLK_DPPCLK: return "Dispclk and Dppclk"; |
| case DML_FAIL_TOTAL_AVAILABLE_PIPES: return "Total available pipes"; |
| case DML_FAIL_NUM_OTG: return "Number of OTG"; |
| case DML_FAIL_WRITEBACK_MODE: return "Writeback mode"; |
| case DML_FAIL_WRITEBACK_LATENCY: return "Writeback latency"; |
| case DML_FAIL_WRITEBACK_SCALE_RATIO_TAP: return "Writeback scale ratio/tap"; |
| case DML_FAIL_CURSOR_SUPPORT: return "Cursor support"; |
| case DML_FAIL_PITCH_SUPPORT: return "Pitch support"; |
| case DML_FAIL_PTE_BUFFER_SIZE: return "PTE buffer size"; |
| case DML_FAIL_DSC_INPUT_BPC: return "DSC input bpc"; |
| case DML_FAIL_PREFETCH_SUPPORT: return "Prefetch support"; |
| case DML_FAIL_V_RATIO_PREFETCH: return "Vertical ratio prefetch"; |
| default: return "Unknown Status"; |
| } |
| } |