drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_pptable.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_pptable.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_pptable.h
Extension
.h
Size
3813 bytes
Lines
109
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 _VEGA12_PPTABLE_H_
#define _VEGA12_PPTABLE_H_

#pragma pack(push, 1)

#define ATOM_VEGA12_PP_THERMALCONTROLLER_NONE           0
#define ATOM_VEGA12_PP_THERMALCONTROLLER_VEGA12     25

#define ATOM_VEGA12_PP_PLATFORM_CAP_POWERPLAY                   0x1
#define ATOM_VEGA12_PP_PLATFORM_CAP_SBIOSPOWERSOURCE            0x2
#define ATOM_VEGA12_PP_PLATFORM_CAP_HARDWAREDC                  0x4
#define ATOM_VEGA12_PP_PLATFORM_CAP_BACO                        0x8
#define ATOM_VEGA12_PP_PLATFORM_CAP_BAMACO                      0x10
#define ATOM_VEGA12_PP_PLATFORM_CAP_ENABLESHADOWPSTATE          0x20

#define ATOM_VEGA12_TABLE_REVISION_VEGA12         9

enum ATOM_VEGA12_ODSETTING_ID {
  ATOM_VEGA12_ODSETTING_GFXCLKFMAX = 0,
  ATOM_VEGA12_ODSETTING_GFXCLKFMIN,
  ATOM_VEGA12_ODSETTING_VDDGFXCURVEFREQ_P1,
  ATOM_VEGA12_ODSETTING_VDDGFXCURVEVOLTAGEOFFSET_P1,
  ATOM_VEGA12_ODSETTING_VDDGFXCURVEFREQ_P2,
  ATOM_VEGA12_ODSETTING_VDDGFXCURVEVOLTAGEOFFSET_P2,
  ATOM_VEGA12_ODSETTING_VDDGFXCURVEFREQ_P3,
  ATOM_VEGA12_ODSETTING_VDDGFXCURVEVOLTAGEOFFSET_P3,
  ATOM_VEGA12_ODSETTING_UCLKFMAX,
  ATOM_VEGA12_ODSETTING_POWERPERCENTAGE,
  ATOM_VEGA12_ODSETTING_FANRPMMIN,
  ATOM_VEGA12_ODSETTING_FANRPMACOUSTICLIMIT,
  ATOM_VEGA12_ODSETTING_FANTARGETTEMPERATURE,
  ATOM_VEGA12_ODSETTING_OPERATINGTEMPMAX,
  ATOM_VEGA12_ODSETTING_COUNT,
};
typedef enum ATOM_VEGA12_ODSETTING_ID ATOM_VEGA12_ODSETTING_ID;

enum ATOM_VEGA12_PPCLOCK_ID {
  ATOM_VEGA12_PPCLOCK_GFXCLK = 0,
  ATOM_VEGA12_PPCLOCK_VCLK,
  ATOM_VEGA12_PPCLOCK_DCLK,
  ATOM_VEGA12_PPCLOCK_ECLK,
  ATOM_VEGA12_PPCLOCK_SOCCLK,
  ATOM_VEGA12_PPCLOCK_UCLK,
  ATOM_VEGA12_PPCLOCK_DCEFCLK,
  ATOM_VEGA12_PPCLOCK_DISPCLK,
  ATOM_VEGA12_PPCLOCK_PIXCLK,
  ATOM_VEGA12_PPCLOCK_PHYCLK,
  ATOM_VEGA12_PPCLOCK_COUNT,
};
typedef enum ATOM_VEGA12_PPCLOCK_ID ATOM_VEGA12_PPCLOCK_ID;


typedef struct _ATOM_VEGA12_POWERPLAYTABLE {
      struct atom_common_table_header sHeader;
      UCHAR  ucTableRevision;
      USHORT usTableSize;
      ULONG  ulGoldenPPID;
      ULONG  ulGoldenRevision;
      USHORT usFormatID;

      ULONG  ulPlatformCaps;

      UCHAR  ucThermalControllerType;

      USHORT usSmallPowerLimit1;
      USHORT usSmallPowerLimit2;
      USHORT usBoostPowerLimit;
      USHORT usODTurboPowerLimit;
      USHORT usODPowerSavePowerLimit;
      USHORT usSoftwareShutdownTemp;

      ULONG PowerSavingClockMax[ATOM_VEGA12_PPCLOCK_COUNT];
      ULONG PowerSavingClockMin[ATOM_VEGA12_PPCLOCK_COUNT];

      ULONG ODSettingsMax[ATOM_VEGA12_ODSETTING_COUNT];
      ULONG ODSettingsMin[ATOM_VEGA12_ODSETTING_COUNT];

      USHORT usReserve[5];

      PPTable_t smcPPTable;

} ATOM_Vega12_POWERPLAYTABLE;

#pragma pack(pop)

#endif

Annotation

Implementation Notes