/* * Copyright 2019 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. * */ #include "pp_debug.h" #include #include "amdgpu.h" #include "amdgpu_smu.h" #include "atomfirmware.h" #include "amdgpu_atomfirmware.h" #include "smu_v11_0.h" #include "smu_v11_0_ppsmc.h" #include "smu11_driver_if.h" #include "soc15_common.h" #include "atom.h" #include "vega20_ppt.h" #include "vega20_pptable.h" #include "vega20_ppt.h" static int vega20_store_powerplay_table(struct smu_context *smu) { ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL; struct smu_table_context *table_context = &smu->smu_table; if (!table_context->power_play_table) return -EINVAL; powerplay_table = table_context->power_play_table; memcpy(table_context->driver_pptable, &powerplay_table->smcPPTable, sizeof(PPTable_t)); return 0; } static int vega20_check_powerplay_table(struct smu_context *smu) { ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL; struct smu_table_context *table_context = &smu->smu_table; powerplay_table = table_context->power_play_table; if (powerplay_table->sHeader.format_revision < ATOM_VEGA20_TABLE_REVISION_VEGA20) { pr_err("Unsupported PPTable format!"); return -EINVAL; } if (!powerplay_table->sHeader.structuresize) { pr_err("Invalid PowerPlay Table!"); return -EINVAL; } return 0; } static const struct pptable_funcs vega20_ppt_funcs = { .store_powerplay_table = vega20_store_powerplay_table, .check_powerplay_table = vega20_check_powerplay_table, }; void vega20_set_ppt_funcs(struct smu_context *smu) { smu->ppt_funcs = &vega20_ppt_funcs; }