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

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

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/arcturus_ppsmc.h
Extension
.h
Size
5294 bytes
Lines
135
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 ARCTURUS_PP_SMC_H
#define ARCTURUS_PP_SMC_H

#pragma pack(push, 1)

// 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                          0x1A

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

#define PPSMC_MSG_SetWorkloadMask                0x22
#define PPSMC_MSG_SetDfSwitchType                0x23
#define PPSMC_MSG_GetVoltageByDpm                0x24
#define PPSMC_MSG_GetVoltageByDpmOverdrive       0x25

#define PPSMC_MSG_SetPptLimit                    0x26
#define PPSMC_MSG_GetPptLimit                    0x27

//Power Gating
#define PPSMC_MSG_PowerUpVcn0                    0x28
#define PPSMC_MSG_PowerDownVcn0                  0x29
#define PPSMC_MSG_PowerUpVcn1                    0x2A
#define PPSMC_MSG_PowerDownVcn1                  0x2B

//Resets and reload
#define PPSMC_MSG_PrepareMp1ForUnload            0x2C
#define PPSMC_MSG_PrepareMp1ForReset             0x2D
#define PPSMC_MSG_PrepareMp1ForShutdown          0x2E
#define PPSMC_MSG_SoftReset                      0x2F

//BTC
#define PPSMC_MSG_RunAfllBtc                     0x30
#define PPSMC_MSG_RunDcBtc                       0x31

//Debug
#define PPSMC_MSG_DramLogSetDramAddrHigh         0x33
#define PPSMC_MSG_DramLogSetDramAddrLow          0x34
#define PPSMC_MSG_DramLogSetDramSize             0x35
#define PPSMC_MSG_GetDebugData                   0x36

//WAFL and XGMI
#define PPSMC_MSG_WaflTest                       0x37
#define PPSMC_MSG_SetXgmiMode                    0x38

//Others
#define PPSMC_MSG_SetMemoryChannelEnable         0x39

//OOB

Annotation

Implementation Notes