1/* $NetBSD: evergreen_smc.h,v 1.3 2021/12/18 23:45:42 riastradh Exp $ */ 2 3/* 4 * Copyright 2011 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25#ifndef __EVERGREEN_SMC_H__ 26#define __EVERGREEN_SMC_H__ 27 28#include "rv770_smc.h" 29 30#pragma pack(push, 1) 31 32#define SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE 16 33 34struct SMC_Evergreen_MCRegisterAddress 35{ 36 uint16_t s0; 37 uint16_t s1; 38}; 39 40typedef struct SMC_Evergreen_MCRegisterAddress SMC_Evergreen_MCRegisterAddress; 41 42 43struct SMC_Evergreen_MCRegisterSet 44{ 45 uint32_t value[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE]; 46}; 47 48typedef struct SMC_Evergreen_MCRegisterSet SMC_Evergreen_MCRegisterSet; 49 50struct SMC_Evergreen_MCRegisters 51{ 52 uint8_t last; 53 uint8_t reserved[3]; 54 SMC_Evergreen_MCRegisterAddress address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE]; 55 SMC_Evergreen_MCRegisterSet data[5]; 56}; 57 58typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters; 59 60#define EVERGREEN_SMC_FIRMWARE_HEADER_LOCATION 0x100 61 62#define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters 0x8 63#define EVERGREEN_SMC_FIRMWARE_HEADER_stateTable 0xC 64#define EVERGREEN_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20 65 66 67#pragma pack(pop) 68 69#endif 70