/* * 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 <linux/delay.h> #include <linux/gfp.h> #include <linux/kernel.h> #include <linux/ktime.h> #include <linux/slab.h> #include <linux/types.h> #include "cgs_common.h" #include "smu/smu_8_0_d.h" #include "smu/smu_8_0_sh_mask.h" #include "smu8.h" #include "smu8_fusion.h" #include "smu8_smumgr.h" #include "cz_ppsmc.h" #include "smu_ucode_xfer_cz.h" #include "gca/gfx_8_0_d.h" #include "gca/gfx_8_0_sh_mask.h" #include "smumgr.h" #define SIZE_ALIGN_32(x) … static const enum smu8_scratch_entry firmware_list[] = …; static uint32_t smu8_get_argument(struct pp_hwmgr *hwmgr) { … } /* Send a message to the SMC, and wait for its response.*/ static int smu8_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter) { … } static int smu8_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg) { … } static int smu8_set_smc_sram_address(struct pp_hwmgr *hwmgr, uint32_t smc_address, uint32_t limit) { … } static int smu8_write_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_address, uint32_t value, uint32_t limit) { … } static int smu8_check_fw_load_finish(struct pp_hwmgr *hwmgr, uint32_t firmware) { … } static int smu8_load_mec_firmware(struct pp_hwmgr *hwmgr) { … } static uint8_t smu8_translate_firmware_enum_to_arg(struct pp_hwmgr *hwmgr, enum smu8_scratch_entry firmware_enum) { … } static enum cgs_ucode_id smu8_convert_fw_type_to_cgs(uint32_t fw_type) { … } static int smu8_smu_populate_single_scratch_task( struct pp_hwmgr *hwmgr, enum smu8_scratch_entry fw_enum, uint8_t type, bool is_last) { … } static int smu8_smu_populate_single_ucode_load_task( struct pp_hwmgr *hwmgr, enum smu8_scratch_entry fw_enum, bool is_last) { … } static int smu8_smu_construct_toc_for_rlc_aram_save(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_initialize_toc_empty_job_list(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_construct_toc_for_vddgfx_enter(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_construct_toc_for_vddgfx_exit(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_construct_toc_for_power_profiling(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_construct_toc_for_bootup(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_construct_toc_for_clock_table(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_construct_toc(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_populate_firmware_entries(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_populate_single_scratch_entry( struct pp_hwmgr *hwmgr, enum smu8_scratch_entry scratch_type, uint32_t ulsize_byte, struct smu8_buffer_entry *entry) { … } static int smu8_download_pptable_settings(struct pp_hwmgr *hwmgr, void **table) { … } static int smu8_upload_pptable_settings(struct pp_hwmgr *hwmgr) { … } static int smu8_request_smu_load_fw(struct pp_hwmgr *hwmgr) { … } static int smu8_start_smu(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_init(struct pp_hwmgr *hwmgr) { … } static int smu8_smu_fini(struct pp_hwmgr *hwmgr) { … } static bool smu8_dpm_check_smu_features(struct pp_hwmgr *hwmgr, unsigned long check_feature) { … } static bool smu8_is_dpm_running(struct pp_hwmgr *hwmgr) { … } const struct pp_smumgr_func smu8_smu_funcs = …;
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