/*
* Copyright 2019 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef SMU_12_0_PPSMC_H
#define SMU_12_0_PPSMC_H
// SMU Response Codes:
#define PPSMC_Result_OK 0x1
#define PPSMC_Result_Failed 0xFF
#define PPSMC_Result_UnknownCmd 0xFE
#define PPSMC_Result_CmdRejectedPrereq 0xFD
#define PPSMC_Result_CmdRejectedBusy 0xFC
// Message Definitions:
#define PPSMC_MSG_TestMessage 0x1
#define PPSMC_MSG_GetSmuVersion 0x2
#define PPSMC_MSG_GetDriverIfVersion 0x3
#define PPSMC_MSG_PowerUpGfx 0x6
#define PPSMC_MSG_EnableGfxOff 0x7
#define PPSMC_MSG_DisableGfxOff 0x8
#define PPSMC_MSG_PowerDownIspByTile 0x9 // ISP is power gated by default
#define PPSMC_MSG_PowerUpIspByTile 0xA
#define PPSMC_MSG_PowerDownVcn 0xB // VCN is power gated by default
#define PPSMC_MSG_PowerUpVcn 0xC
#define PPSMC_MSG_PowerDownSdma 0xD // SDMA is power gated by default
#define PPSMC_MSG_PowerUpSdma 0xE
#define PPSMC_MSG_SetHardMinIspclkByFreq 0xF
#define PPSMC_MSG_SetHardMinVcn 0x10 // For wireless display
#define PPSMC_MSG_spare1 0x11
#define PPSMC_MSG_spare2 0x12
#define PPSMC_MSG_SetAllowFclkSwitch 0x13
#define PPSMC_MSG_SetMinVideoGfxclkFreq 0x14
#define PPSMC_MSG_ActiveProcessNotify 0x15
#define PPSMC_MSG_SetCustomPolicy 0x16
#define PPSMC_MSG_SetVideoFps 0x17
#define PPSMC_MSG_SetDisplayCount 0x18 // Moved to VBIOS
#define PPSMC_MSG_QueryPowerLimit 0x19 //Driver to look up sustainable clocks for VQ
#define PPSMC_MSG_SetDriverDramAddrHigh 0x1A
#define PPSMC_MSG_SetDriverDramAddrLow 0x1B
#define PPSMC_MSG_TransferTableSmu2Dram 0x1C
#define PPSMC_MSG_TransferTableDram2Smu 0x1D
#define PPSMC_MSG_GfxDeviceDriverReset 0x1E
#define PPSMC_MSG_SetGfxclkOverdriveByFreqVid 0x1F
#define PPSMC_MSG_SetHardMinDcfclkByFreq 0x20 // Moved to VBIOS
#define PPSMC_MSG_SetHardMinSocclkByFreq 0x21
#define PPSMC_MSG_ControlIgpuATS 0x22
#define PPSMC_MSG_SetMinVideoFclkFreq 0x23
#define PPSMC_MSG_SetMinDeepSleepDcfclk 0x24 // Moved to VBIOS
#define PPSMC_MSG_ForcePowerDownGfx 0x25
#define PPSMC_MSG_SetPhyclkVoltageByFreq 0x26 // Moved to VBIOS
#define PPSMC_MSG_SetDppclkVoltageByFreq 0x27 // Moved to VBIOS and is SetDppclkFreq
#define PPSMC_MSG_SetSoftMinVcn 0x28
#define PPSMC_MSG_EnablePostCode 0x29
#define PPSMC_MSG_GetGfxclkFrequency 0x2A
#define PPSMC_MSG_GetFclkFrequency 0x2B
#define PPSMC_MSG_GetMinGfxclkFrequency 0x2C
#define PPSMC_MSG_GetMaxGfxclkFrequency 0x2D
#define PPSMC_MSG_SoftReset 0x2E // Not supported
#define PPSMC_MSG_SetGfxCGPG 0x2F
#define PPSMC_MSG_SetSoftMaxGfxClk 0x30
#define PPSMC_MSG_SetHardMinGfxClk 0x31
#define PPSMC_MSG_SetSoftMaxSocclkByFreq 0x32
#define PPSMC_MSG_SetSoftMaxFclkByFreq 0x33
#define PPSMC_MSG_SetSoftMaxVcn 0x34
#define PPSMC_MSG_PowerGateMmHub 0x35
#define PPSMC_MSG_UpdatePmeRestore 0x36 // Moved to VBIOS
#define PPSMC_MSG_GpuChangeState 0x37
#define PPSMC_MSG_SetPowerLimitPercentage 0x38
#define PPSMC_MSG_ForceGfxContentSave 0x39
#define PPSMC_MSG_EnableTmdp48MHzRefclkPwrDown 0x3A // Moved to VBIOS
#define PPSMC_MSG_PowerDownJpeg 0x3B
#define PPSMC_MSG_PowerUpJpeg 0x3C
#define PPSMC_MSG_PowerGateAtHub 0x3D
#define PPSMC_MSG_SetSoftMinJpeg 0x3E
#define PPSMC_MSG_SetHardMinFclkByFreq 0x3F
#define PPSMC_Message_Count 0x40
//Argument for PPSMC_MSG_GpuChangeState
enum {
eGpuChangeState_D0Entry = 1,
eGpuChangeState_D3Entry,
};
#endif