1/* 2 * Copyright 2020 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 SMU_11_5_0_PPSMC_H 25#define SMU_11_5_0_PPSMC_H 26 27// SMU Response Codes: 28#define PPSMC_Result_OK 0x1 29#define PPSMC_Result_Failed 0xFF 30#define PPSMC_Result_UnknownCmd 0xFE 31#define PPSMC_Result_CmdRejectedPrereq 0xFD 32#define PPSMC_Result_CmdRejectedBusy 0xFC 33 34// Message Definitions: 35#define PPSMC_MSG_TestMessage 0x1 36#define PPSMC_MSG_GetSmuVersion 0x2 37#define PPSMC_MSG_GetDriverIfVersion 0x3 38#define PPSMC_MSG_EnableGfxOff 0x4 39#define PPSMC_MSG_DisableGfxOff 0x5 40#define PPSMC_MSG_PowerDownIspByTile 0x6 // ISP is power gated by default 41#define PPSMC_MSG_PowerUpIspByTile 0x7 42#define PPSMC_MSG_PowerDownVcn 0x8 // VCN is power gated by default 43#define PPSMC_MSG_PowerUpVcn 0x9 44#define PPSMC_MSG_RlcPowerNotify 0xA 45#define PPSMC_MSG_SetHardMinVcn 0xB // For wireless display 46#define PPSMC_MSG_SetSoftMinGfxclk 0xC //Sets SoftMin for GFXCLK. Arg is in MHz 47#define PPSMC_MSG_ActiveProcessNotify 0xD 48#define PPSMC_MSG_SetHardMinIspiclkByFreq 0xE 49#define PPSMC_MSG_SetHardMinIspxclkByFreq 0xF 50#define PPSMC_MSG_SetDriverDramAddrHigh 0x10 51#define PPSMC_MSG_SetDriverDramAddrLow 0x11 52#define PPSMC_MSG_TransferTableSmu2Dram 0x12 53#define PPSMC_MSG_TransferTableDram2Smu 0x13 54#define PPSMC_MSG_GfxDeviceDriverReset 0x14 //mode 2 reset during TDR 55#define PPSMC_MSG_GetEnabledSmuFeatures 0x15 56#define PPSMC_MSG_spare1 0x16 57#define PPSMC_MSG_SetHardMinSocclkByFreq 0x17 58#define PPSMC_MSG_SetSoftMinFclk 0x18 //Used to be PPSMC_MSG_SetMinVideoFclkFreq 59#define PPSMC_MSG_SetSoftMinVcn 0x19 60#define PPSMC_MSG_EnablePostCode 0x1A 61#define PPSMC_MSG_GetGfxclkFrequency 0x1B 62#define PPSMC_MSG_GetFclkFrequency 0x1C 63#define PPSMC_MSG_AllowGfxOff 0x1D 64#define PPSMC_MSG_DisallowGfxOff 0x1E 65#define PPSMC_MSG_SetSoftMaxGfxClk 0x1F 66#define PPSMC_MSG_SetHardMinGfxClk 0x20 67#define PPSMC_MSG_SetSoftMaxSocclkByFreq 0x21 68#define PPSMC_MSG_SetSoftMaxFclkByFreq 0x22 69#define PPSMC_MSG_SetSoftMaxVcn 0x23 70#define PPSMC_MSG_spare2 0x24 71#define PPSMC_MSG_SetPowerLimitPercentage 0x25 72#define PPSMC_MSG_PowerDownJpeg 0x26 73#define PPSMC_MSG_PowerUpJpeg 0x27 74#define PPSMC_MSG_SetHardMinFclkByFreq 0x28 75#define PPSMC_MSG_SetSoftMinSocclkByFreq 0x29 76#define PPSMC_MSG_PowerUpCvip 0x2A 77#define PPSMC_MSG_PowerDownCvip 0x2B 78#define PPSMC_MSG_GetPptLimit 0x2C 79#define PPSMC_MSG_GetThermalLimit 0x2D 80#define PPSMC_MSG_GetCurrentTemperature 0x2E 81#define PPSMC_MSG_GetCurrentPower 0x2F 82#define PPSMC_MSG_GetCurrentVoltage 0x30 83#define PPSMC_MSG_GetCurrentCurrent 0x31 84#define PPSMC_MSG_GetAverageCpuActivity 0x32 85#define PPSMC_MSG_GetAverageGfxActivity 0x33 86#define PPSMC_MSG_GetAveragePower 0x34 87#define PPSMC_MSG_GetAverageTemperature 0x35 88#define PPSMC_MSG_SetAveragePowerTimeConstant 0x36 89#define PPSMC_MSG_SetAverageActivityTimeConstant 0x37 90#define PPSMC_MSG_SetAverageTemperatureTimeConstant 0x38 91#define PPSMC_MSG_SetMitigationEndHysteresis 0x39 92#define PPSMC_MSG_GetCurrentFreq 0x3A 93#define PPSMC_MSG_SetReducedPptLimit 0x3B 94#define PPSMC_MSG_SetReducedThermalLimit 0x3C 95#define PPSMC_MSG_DramLogSetDramAddr 0x3D 96#define PPSMC_MSG_StartDramLogging 0x3E 97#define PPSMC_MSG_StopDramLogging 0x3F 98#define PPSMC_MSG_SetSoftMinCclk 0x40 99#define PPSMC_MSG_SetSoftMaxCclk 0x41 100#define PPSMC_MSG_SetDfPstateActiveLevel 0x42 101#define PPSMC_MSG_SetDfPstateSoftMinLevel 0x43 102#define PPSMC_MSG_SetCclkPolicy 0x44 103#define PPSMC_MSG_DramLogSetDramAddrHigh 0x45 104#define PPSMC_MSG_DramLogSetDramBufferSize 0x46 105#define PPSMC_MSG_RequestActiveWgp 0x47 106#define PPSMC_MSG_QueryActiveWgp 0x48 107#define PPSMC_MSG_SetFastPPTLimit 0x49 108#define PPSMC_MSG_SetSlowPPTLimit 0x4A 109#define PPSMC_MSG_GetFastPPTLimit 0x4B 110#define PPSMC_MSG_GetSlowPPTLimit 0x4C 111#define PPSMC_MSG_GetGfxOffStatus 0x50 112#define PPSMC_MSG_GetGfxOffEntryCount 0x51 113#define PPSMC_MSG_LogGfxOffResidency 0x52 114#define PPSMC_Message_Count 0x53 115 116//Argument for PPSMC_MSG_GfxDeviceDriverReset 117enum { 118 MODE1_RESET = 1, 119 MODE2_RESET = 2 120}; 121 122#endif 123