2 * Copyright 2015 Advanced Micro Devices, Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
23 #ifndef _FIJI_SMUMANAGER_H_
24 #define _FIJI_SMUMANAGER_H_
27 struct fiji_smu_avfs {
28 enum AVFS_BTC_STATUS AvfsBtcStatus;
29 uint32_t AvfsBtcParam;
32 struct fiji_buffer_entry {
35 uint32_t mc_addr_high;
43 uint32_t soft_regs_start;
44 struct fiji_smu_avfs avfs;
45 uint32_t acpi_optimization;
47 struct fiji_buffer_entry header_buffer;
50 int fiji_smum_init(struct pp_smumgr *smumgr);
51 int fiji_read_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smcAddress,
52 uint32_t *value, uint32_t limit);
53 int fiji_write_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smc_addr,
54 uint32_t value, uint32_t limit);
55 int fiji_copy_bytes_to_smc(struct pp_smumgr *smumgr, uint32_t smcStartAddress,
56 const uint8_t *src, uint32_t byteCount, uint32_t limit);