drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v11_0_ppsmc.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v11_0_ppsmc.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v11_0_ppsmc.h
Extension
.h
Size
5740 bytes
Lines
142
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef SMU_V11_0_PPSMC_H
#define SMU_V11_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:
// BASIC
#define PPSMC_MSG_TestMessage                    0x1
#define PPSMC_MSG_GetSmuVersion                  0x2
#define PPSMC_MSG_GetDriverIfVersion             0x3
#define PPSMC_MSG_SetAllowedFeaturesMaskLow      0x4
#define PPSMC_MSG_SetAllowedFeaturesMaskHigh     0x5
#define PPSMC_MSG_EnableAllSmuFeatures           0x6
#define PPSMC_MSG_DisableAllSmuFeatures          0x7
#define PPSMC_MSG_EnableSmuFeaturesLow           0x8
#define PPSMC_MSG_EnableSmuFeaturesHigh          0x9
#define PPSMC_MSG_DisableSmuFeaturesLow          0xA
#define PPSMC_MSG_DisableSmuFeaturesHigh         0xB
#define PPSMC_MSG_GetEnabledSmuFeaturesLow       0xC
#define PPSMC_MSG_GetEnabledSmuFeaturesHigh      0xD
#define PPSMC_MSG_SetDriverDramAddrHigh          0xE
#define PPSMC_MSG_SetDriverDramAddrLow           0xF
#define PPSMC_MSG_SetToolsDramAddrHigh           0x10
#define PPSMC_MSG_SetToolsDramAddrLow            0x11
#define PPSMC_MSG_TransferTableSmu2Dram          0x12
#define PPSMC_MSG_TransferTableDram2Smu          0x13
#define PPSMC_MSG_UseDefaultPPTable              0x14
#define PPSMC_MSG_UseBackupPPTable               0x15
#define PPSMC_MSG_SetSystemVirtualDramAddrHigh   0x16
#define PPSMC_MSG_SetSystemVirtualDramAddrLow    0x17

//BACO/BAMACO/BOMACO
#define PPSMC_MSG_EnterBaco                      0x18
#define PPSMC_MSG_ExitBaco                       0x19
#define PPSMC_MSG_ArmD3						            	 0x46

//DPM
#define PPSMC_MSG_SetSoftMinByFreq               0x1A
#define PPSMC_MSG_SetSoftMaxByFreq               0x1B
#define PPSMC_MSG_SetHardMinByFreq               0x1C
#define PPSMC_MSG_SetHardMaxByFreq               0x1D 
#define PPSMC_MSG_GetMinDpmFreq                  0x1E
#define PPSMC_MSG_GetMaxDpmFreq                  0x1F
#define PPSMC_MSG_GetDpmFreqByIndex              0x20
#define PPSMC_MSG_OverridePcieParameters         0x21
#define PPSMC_MSG_SetMinDeepSleepDcefclk         0x22

#define PPSMC_MSG_SetWorkloadMask                0x24 
#define PPSMC_MSG_SetUclkFastSwitch              0x25
#define PPSMC_MSG_GetVoltageByDpm                0x26
#define PPSMC_MSG_SetVideoFps                    0x27
#define PPSMC_MSG_GetDcModeMaxDpmFreq            0x28

//Power Gating
#define PPSMC_MSG_AllowGfxOff                    0x29
#define PPSMC_MSG_DisallowGfxOff                 0x2A
#define PPSMC_MSG_PowerUpVcn					           0x2B
#define PPSMC_MSG_PowerDownVcn					         0x2C	
#define PPSMC_MSG_PowerUpJpeg                    0x2D
#define PPSMC_MSG_PowerDownJpeg					         0x2E
//reserve 0x29 to 0x30 for PG harvesting TBD

//Resets
#define PPSMC_MSG_PrepareMp1ForUnload            0x32
#define PPSMC_MSG_PrepareMp1ForReset             0x33
#define PPSMC_MSG_PrepareMp1ForShutdown          0x34

//ACDC Power Source
#define PPSMC_MSG_SetPptLimit                    0x35
#define PPSMC_MSG_GetPptLimit                    0x36
#define PPSMC_MSG_ReenableAcDcInterrupt          0x37
#define PPSMC_MSG_NotifyPowerSource              0x38

//BTC
#define PPSMC_MSG_RunBtc                         0x3A

//Debug
#define PPSMC_MSG_DramLogSetDramAddrHigh         0x3B
#define PPSMC_MSG_DramLogSetDramAddrLow          0x3C
#define PPSMC_MSG_DramLogSetDramSize             0x3D
#define PPSMC_MSG_GetDebugData                   0x3E

//Others
#define PPSMC_MSG_ConfigureGfxDidt               0x3F
#define PPSMC_MSG_NumOfDisplays                  0x40

Annotation

Implementation Notes