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 38 typedef 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 138 139 140 typedef int PPSMC_Msg; 141 142 #pragma pack(pop) 143 144 #endif 145