1/* 2 * Copyright 2016 Advanced Micro Devices, Inc. 3 * 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: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 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. 21 * 22 */ 23 24#ifndef PP_SMC_H 25#define PP_SMC_H 26 27#pragma pack(push, 1) 28 29#define SMU_UCODE_VERSION 0x001c0800 30 31/* SMU Response Codes: */ 32#define PPSMC_Result_OK 0x1 33#define PPSMC_Result_Failed 0xFF 34#define PPSMC_Result_UnknownCmd 0xFE 35#define PPSMC_Result_CmdRejectedPrereq 0xFD 36#define PPSMC_Result_CmdRejectedBusy 0xFC 37 38typedef uint16_t PPSMC_Result; 39 40/* Message Definitions */ 41#define PPSMC_MSG_TestMessage 0x1 42#define PPSMC_MSG_GetSmuVersion 0x2 43#define PPSMC_MSG_GetDriverIfVersion 0x3 44#define PPSMC_MSG_EnableSmuFeatures 0x4 45#define PPSMC_MSG_DisableSmuFeatures 0x5 46#define PPSMC_MSG_GetEnabledSmuFeatures 0x6 47#define PPSMC_MSG_SetWorkloadMask 0x7 48#define PPSMC_MSG_SetPptLimit 0x8 49#define PPSMC_MSG_SetDriverDramAddrHigh 0x9 50#define PPSMC_MSG_SetDriverDramAddrLow 0xA 51#define PPSMC_MSG_SetToolsDramAddrHigh 0xB 52#define PPSMC_MSG_SetToolsDramAddrLow 0xC 53#define PPSMC_MSG_TransferTableSmu2Dram 0xD 54#define PPSMC_MSG_TransferTableDram2Smu 0xE 55#define PPSMC_MSG_UseDefaultPPTable 0xF 56#define PPSMC_MSG_UseBackupPPTable 0x10 57#define PPSMC_MSG_RunBtc 0x11 58#define PPSMC_MSG_RequestI2CBus 0x12 59#define PPSMC_MSG_ReleaseI2CBus 0x13 60#define PPSMC_MSG_ConfigureTelemetry 0x14 61#define PPSMC_MSG_SetUlvIpMask 0x15 62#define PPSMC_MSG_SetSocVidOffset 0x16 63#define PPSMC_MSG_SetMemVidOffset 0x17 64#define PPSMC_MSG_GetSocVidOffset 0x18 65#define PPSMC_MSG_GetMemVidOffset 0x19 66#define PPSMC_MSG_SetFloorSocVoltage 0x1A 67#define PPSMC_MSG_SoftReset 0x1B 68#define PPSMC_MSG_StartBacoMonitor 0x1C 69#define PPSMC_MSG_CancelBacoMonitor 0x1D 70#define PPSMC_MSG_EnterBaco 0x1E 71#define PPSMC_MSG_AllowLowGfxclkInterrupt 0x1F 72#define PPSMC_MSG_SetLowGfxclkInterruptThreshold 0x20 73#define PPSMC_MSG_SetSoftMinGfxclkByIndex 0x21 74#define PPSMC_MSG_SetSoftMaxGfxclkByIndex 0x22 75#define PPSMC_MSG_GetCurrentGfxclkIndex 0x23 76#define PPSMC_MSG_SetSoftMinUclkByIndex 0x24 77#define PPSMC_MSG_SetSoftMaxUclkByIndex 0x25 78#define PPSMC_MSG_GetCurrentUclkIndex 0x26 79#define PPSMC_MSG_SetSoftMinUvdByIndex 0x27 80#define PPSMC_MSG_SetSoftMaxUvdByIndex 0x28 81#define PPSMC_MSG_GetCurrentUvdIndex 0x29 82#define PPSMC_MSG_SetSoftMinVceByIndex 0x2A 83#define PPSMC_MSG_SetSoftMaxVceByIndex 0x2B 84#define PPSMC_MSG_SetHardMinVceByIndex 0x2C 85#define PPSMC_MSG_GetCurrentVceIndex 0x2D 86#define PPSMC_MSG_SetSoftMinSocclkByIndex 0x2E 87#define PPSMC_MSG_SetHardMinSocclkByIndex 0x2F 88#define PPSMC_MSG_SetSoftMaxSocclkByIndex 0x30 89#define PPSMC_MSG_GetCurrentSocclkIndex 0x31 90#define PPSMC_MSG_SetMinLinkDpmByIndex 0x32 91#define PPSMC_MSG_GetCurrentLinkIndex 0x33 92#define PPSMC_MSG_GetAverageGfxclkFrequency 0x34 93#define PPSMC_MSG_GetAverageSocclkFrequency 0x35 94#define PPSMC_MSG_GetAverageUclkFrequency 0x36 95#define PPSMC_MSG_GetAverageGfxActivity 0x37 96#define PPSMC_MSG_GetTemperatureEdge 0x38 97#define PPSMC_MSG_GetTemperatureHotspot 0x39 98#define PPSMC_MSG_GetTemperatureHBM 0x3A 99#define PPSMC_MSG_GetTemperatureVrSoc 0x3B 100#define PPSMC_MSG_GetTemperatureVrMem 0x3C 101#define PPSMC_MSG_GetTemperatureLiquid 0x3D 102#define PPSMC_MSG_GetTemperaturePlx 0x3E 103#define PPSMC_MSG_OverDriveSetPercentage 0x3F 104#define PPSMC_MSG_SetMinDeepSleepDcefclk 0x40 105#define PPSMC_MSG_SwitchToAC 0x41 106#define PPSMC_MSG_SetUclkFastSwitch 0x42 107#define PPSMC_MSG_SetUclkDownHyst 0x43 108#define PPSMC_MSG_RemoveDCClamp 0x44 109#define PPSMC_MSG_GfxDeviceDriverReset 0x45 110#define PPSMC_MSG_GetCurrentRpm 0x46 111#define PPSMC_MSG_SetVideoFps 0x47 112#define PPSMC_MSG_SetCustomGfxDpmParameters 0x48 113#define PPSMC_MSG_SetTjMax 0x49 114#define PPSMC_MSG_SetFanTemperatureTarget 0x4A 115#define PPSMC_MSG_PrepareMp1ForUnload 0x4B 116#define PPSMC_MSG_RequestDisplayClockByFreq 0x4C 117#define PPSMC_MSG_GetClockFreqMHz 0x4D 118#define PPSMC_MSG_DramLogSetDramAddrHigh 0x4E 119#define PPSMC_MSG_DramLogSetDramAddrLow 0x4F 120#define PPSMC_MSG_DramLogSetDramSize 0x50 121#define PPSMC_MSG_SetFanMaxRpm 0x51 122#define PPSMC_MSG_SetFanMinPwm 0x52 123#define PPSMC_MSG_ConfigureGfxDidt 0x55 124#define PPSMC_MSG_NumOfDisplays 0x56 125#define PPSMC_MSG_ReadSerialNumTop32 0x58 126#define PPSMC_MSG_ReadSerialNumBottom32 0x59 127#define PPSMC_MSG_SetSystemVirtualDramAddrHigh 0x5A 128#define PPSMC_MSG_SetSystemVirtualDramAddrLow 0x5B 129#define PPSMC_MSG_RunAcgBtc 0x5C 130#define PPSMC_MSG_RunAcgInClosedLoop 0x5D 131#define PPSMC_MSG_RunAcgInOpenLoop 0x5E 132#define PPSMC_MSG_InitializeAcg 0x5F 133#define PPSMC_MSG_GetCurrPkgPwr 0x61 134#define PPSMC_MSG_GetAverageGfxclkActualFrequency 0x63 135#define PPSMC_MSG_SetPccThrottleLevel 0x67 136#define PPSMC_MSG_UpdatePkgPwrPidAlpha 0x68 137#define PPSMC_Message_Count 0x69 138 139 140typedef int PPSMC_Msg; 141 142#pragma pack(pop) 143 144#endif 145