/* * 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. * */ #ifndef _FIJI_SMUMANAGER_H_ #define _FIJI_SMUMANAGER_H_ struct fiji_smu_avfs { enum AVFS_BTC_STATUS AvfsBtcStatus; uint32_t AvfsBtcParam; }; struct fiji_buffer_entry { uint32_t data_size; uint32_t mc_addr_low; uint32_t mc_addr_high; void *kaddr; unsigned long handle; }; struct fiji_smumgr { uint8_t *header; uint8_t *mec_image; uint32_t soft_regs_start; struct fiji_smu_avfs avfs; uint32_t acpi_optimization; struct fiji_buffer_entry header_buffer; }; int fiji_smum_init(struct pp_smumgr *smumgr); int fiji_read_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smcAddress, uint32_t *value, uint32_t limit); int fiji_write_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smc_addr, uint32_t value, uint32_t limit); int fiji_copy_bytes_to_smc(struct pp_smumgr *smumgr, uint32_t smcStartAddress, const uint8_t *src, uint32_t byteCount, uint32_t limit); #endif