60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
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/*
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* Copyright 2015 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef _FIJI_SMUMANAGER_H_
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#define _FIJI_SMUMANAGER_H_
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struct fiji_smu_avfs {
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enum AVFS_BTC_STATUS AvfsBtcStatus;
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uint32_t AvfsBtcParam;
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};
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struct fiji_buffer_entry {
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uint32_t data_size;
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uint32_t mc_addr_low;
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uint32_t mc_addr_high;
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void *kaddr;
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unsigned long handle;
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};
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struct fiji_smumgr {
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uint8_t *header;
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uint8_t *mec_image;
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uint32_t soft_regs_start;
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struct fiji_smu_avfs avfs;
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uint32_t acpi_optimization;
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struct fiji_buffer_entry header_buffer;
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};
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int fiji_smum_init(struct pp_smumgr *smumgr);
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int fiji_read_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smcAddress,
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uint32_t *value, uint32_t limit);
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int fiji_write_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smc_addr,
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uint32_t value, uint32_t limit);
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int fiji_copy_bytes_to_smc(struct pp_smumgr *smumgr, uint32_t smcStartAddress,
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const uint8_t *src, uint32_t byteCount, uint32_t limit);
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#endif
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