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

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

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/aldebaran_ppsmc.h
Extension
.h
Size
5861 bytes
Lines
132
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 ALDEBARAN_PP_SMC_H
#define ALDEBARAN_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:
#define PPSMC_MSG_TestMessage                    0x1
#define PPSMC_MSG_GetSmuVersion                  0x2
#define PPSMC_MSG_GfxDriverReset                 0x3
#define PPSMC_MSG_GetDriverIfVersion             0x4
#define PPSMC_MSG_spare1                         0x5
#define PPSMC_MSG_spare2                         0x6
#define PPSMC_MSG_EnableAllSmuFeatures           0x7
#define PPSMC_MSG_DisableAllSmuFeatures          0x8
#define PPSMC_MSG_spare3                         0x9
#define PPSMC_MSG_spare4                         0xA
#define PPSMC_MSG_spare5                         0xB
#define PPSMC_MSG_spare6                         0xC
#define PPSMC_MSG_GetEnabledSmuFeaturesLow       0xD
#define PPSMC_MSG_GetEnabledSmuFeaturesHigh      0xE
#define PPSMC_MSG_SetDriverDramAddrHigh          0xF
#define PPSMC_MSG_SetDriverDramAddrLow           0x10
#define PPSMC_MSG_SetToolsDramAddrHigh           0x11
#define PPSMC_MSG_SetToolsDramAddrLow            0x12
#define PPSMC_MSG_TransferTableSmu2Dram          0x13
#define PPSMC_MSG_TransferTableDram2Smu          0x14
#define PPSMC_MSG_UseDefaultPPTable              0x15
#define PPSMC_MSG_SetSystemVirtualDramAddrHigh   0x16
#define PPSMC_MSG_SetSystemVirtualDramAddrLow    0x17
#define PPSMC_MSG_SetSoftMinByFreq               0x18
#define PPSMC_MSG_SetSoftMaxByFreq               0x19
#define PPSMC_MSG_SetHardMinByFreq               0x1A
#define PPSMC_MSG_SetHardMaxByFreq               0x1B
#define PPSMC_MSG_GetMinDpmFreq                  0x1C
#define PPSMC_MSG_GetMaxDpmFreq                  0x1D
#define PPSMC_MSG_GetDpmFreqByIndex              0x1E
#define PPSMC_MSG_SetWorkloadMask                0x1F
#define PPSMC_MSG_GetVoltageByDpm                0x20
#define PPSMC_MSG_GetVoltageByDpmOverdrive       0x21
#define PPSMC_MSG_SetPptLimit                    0x22
#define PPSMC_MSG_GetPptLimit                    0x23
#define PPSMC_MSG_PrepareMp1ForUnload            0x24
#define PPSMC_MSG_PrepareMp1ForReset             0x25 //retired in 68.07
#define PPSMC_MSG_SoftReset                      0x26 //retired in 68.07
#define PPSMC_MSG_RunDcBtc                       0x27
#define PPSMC_MSG_DramLogSetDramAddrHigh         0x28
#define PPSMC_MSG_DramLogSetDramAddrLow          0x29
#define PPSMC_MSG_DramLogSetDramSize             0x2A
#define PPSMC_MSG_GetDebugData                   0x2B
#define PPSMC_MSG_WaflTest                       0x2C
#define PPSMC_MSG_spare7                         0x2D
#define PPSMC_MSG_SetMemoryChannelEnable         0x2E
#define PPSMC_MSG_SetNumBadHbmPagesRetired       0x2F
#define PPSMC_MSG_DFCstateControl                0x32
#define PPSMC_MSG_GetGmiPwrDnHyst                0x33
#define PPSMC_MSG_SetGmiPwrDnHyst                0x34
#define PPSMC_MSG_GmiPwrDnControl                0x35
#define PPSMC_MSG_EnterGfxoff                    0x36
#define PPSMC_MSG_ExitGfxoff                     0x37
#define PPSMC_MSG_SetExecuteDMATest              0x38
#define PPSMC_MSG_EnableDeterminism              0x39
#define PPSMC_MSG_DisableDeterminism             0x3A
#define PPSMC_MSG_SetUclkDpmMode                 0x3B

//STB to dram log
#define PPSMC_MSG_DumpSTBtoDram                     0x3C
#define PPSMC_MSG_STBtoDramLogSetDramAddrHigh       0x3D
#define PPSMC_MSG_STBtoDramLogSetDramAddrLow        0x3E
#define PPSMC_MSG_STBtoDramLogSetDramSize           0x3F
#define PPSMC_MSG_SetSystemVirtualSTBtoDramAddrHigh 0x40
#define PPSMC_MSG_SetSystemVirtualSTBtoDramAddrLow  0x41

#define PPSMC_MSG_GfxDriverResetRecovery	0x42
#define PPSMC_MSG_BoardPowerCalibration 	0x43
#define PPSMC_MSG_HeavySBR                      0x45
#define PPSMC_MSG_SetBadHBMPagesRetiredFlagsPerChannel	0x46
#define PPSMC_Message_Count			0x47


//PPSMC Reset Types
#define PPSMC_RESET_TYPE_WARM_RESET              0x00
#define PPSMC_RESET_TYPE_DRIVER_MODE_1_RESET     0x01 //driver msg argument should be 1 for mode-1
#define PPSMC_RESET_TYPE_DRIVER_MODE_2_RESET     0x02 //and 2 for mode-2

Annotation

Implementation Notes