/* * Copyright 2015 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 #include #include #include "linux/delay.h" #include "smumgr.h" #include "ci_smumgr.h" #include "cgs_common.h" #include "ci_smc.h" static int ci_smu_init(struct pp_hwmgr *hwmgr) { int i; struct ci_smumgr *ci_priv = NULL; ci_priv = kzalloc(sizeof(struct ci_smumgr), GFP_KERNEL); if (ci_priv == NULL) return -ENOMEM; for (i = 0; i < SMU7_MAX_LEVELS_GRAPHICS; i++) ci_priv->activity_target[i] = 30; hwmgr->smu_backend = ci_priv; return 0; } static int ci_smu_fini(struct pp_hwmgr *hwmgr) { kfree(hwmgr->smu_backend); hwmgr->smu_backend = NULL; cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU); return 0; } static int ci_start_smu(struct pp_hwmgr *hwmgr) { return 0; } const struct pp_smumgr_func ci_smu_funcs = { .smu_init = ci_smu_init, .smu_fini = ci_smu_fini, .start_smu = ci_start_smu, .check_fw_load_finish = NULL, .request_smu_load_fw = NULL, .request_smu_load_specific_fw = NULL, .send_msg_to_smc = ci_send_msg_to_smc, .send_msg_to_smc_with_parameter = ci_send_msg_to_smc_with_parameter, .download_pptable_settings = NULL, .upload_pptable_settings = NULL, .get_offsetof = ci_get_offsetof, .process_firmware_header = ci_process_firmware_header, .init_smc_table = ci_init_smc_table, .update_sclk_threshold = ci_update_sclk_threshold, .thermal_setup_fan_table = ci_thermal_setup_fan_table, .populate_all_graphic_levels = ci_populate_all_graphic_levels, .populate_all_memory_levels = ci_populate_all_memory_levels, .get_mac_definition = ci_get_mac_definition, .initialize_mc_reg_table = ci_initialize_mc_reg_table, .is_dpm_running = ci_is_dpm_running, .populate_requested_graphic_levels = ci_populate_requested_graphic_levels, };