drivers/gpu/drm/amd/powerplay/hwmgr/vega10_pptable.h

   1 /*
   2  * Copyright 2016 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23 #ifndef _VEGA10_PPTABLE_H_
  24 #define _VEGA10_PPTABLE_H_
  25
  26 #pragma pack(push, 1)
  27
  28 #define ATOM_VEGA10_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK 0x0f
  29 #define ATOM_VEGA10_PP_FANPARAMETERS_NOFAN                                 0x80
  30
  31 #define ATOM_VEGA10_PP_THERMALCONTROLLER_NONE      0
  32 #define ATOM_VEGA10_PP_THERMALCONTROLLER_LM96163   17
  33 #define ATOM_VEGA10_PP_THERMALCONTROLLER_VEGA10    24
  34
  35 #define ATOM_VEGA10_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL   0x89
  36 #define ATOM_VEGA10_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL   0x8D
  37
  38 #define ATOM_VEGA10_PP_PLATFORM_CAP_POWERPLAY                   0x1
  39 #define ATOM_VEGA10_PP_PLATFORM_CAP_SBIOSPOWERSOURCE            0x2
  40 #define ATOM_VEGA10_PP_PLATFORM_CAP_HARDWAREDC                  0x4
  41 #define ATOM_VEGA10_PP_PLATFORM_CAP_BACO                        0x8
  42 #define ATOM_VEGA10_PP_PLATFORM_COMBINE_PCC_WITH_THERMAL_SIGNAL 0x10
  43
  44
  45 /* ATOM_PPLIB_NONCLOCK_INFO::usClassification */
  46 #define ATOM_PPLIB_CLASSIFICATION_UI_MASK               0x0007
  47 #define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT              0
  48 #define ATOM_PPLIB_CLASSIFICATION_UI_NONE               0
  49 #define ATOM_PPLIB_CLASSIFICATION_UI_BATTERY            1
  50 #define ATOM_PPLIB_CLASSIFICATION_UI_BALANCED           3
  51 #define ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE        5
  52 /* 2, 4, 6, 7 are reserved */
  53
  54 #define ATOM_PPLIB_CLASSIFICATION_BOOT                  0x0008
  55 #define ATOM_PPLIB_CLASSIFICATION_THERMAL               0x0010
  56 #define ATOM_PPLIB_CLASSIFICATION_LIMITEDPOWERSOURCE    0x0020
  57 #define ATOM_PPLIB_CLASSIFICATION_REST                  0x0040
  58 #define ATOM_PPLIB_CLASSIFICATION_FORCED                0x0080
  59 #define ATOM_PPLIB_CLASSIFICATION_ACPI                  0x1000
  60
  61 /* ATOM_PPLIB_NONCLOCK_INFO::usClassification2 */
  62 #define ATOM_PPLIB_CLASSIFICATION2_LIMITEDPOWERSOURCE_2 0x0001
  63
  64 #define ATOM_Vega10_DISALLOW_ON_DC                   0x00004000
  65 #define ATOM_Vega10_ENABLE_VARIBRIGHT                0x00008000
  66
  67 #define ATOM_Vega10_TABLE_REVISION_VEGA10         8
  68
  69 #define ATOM_Vega10_VoltageMode_AVFS_Interpolate     0
  70 #define ATOM_Vega10_VoltageMode_AVFS_WorstCase       1
  71 #define ATOM_Vega10_VoltageMode_Static               2
  72
  73 typedef struct _ATOM_Vega10_POWERPLAYTABLE {
  74         struct atom_common_table_header sHeader;
  75         UCHAR  ucTableRevision;
  76         USHORT usTableSize;                        /* the size of header structure */
  77         ULONG  ulGoldenPPID;                       /* PPGen use only */
  78         ULONG  ulGoldenRevision;                   /* PPGen use only */
  79         USHORT usFormatID;                         /* PPGen use only */
  80         ULONG  ulPlatformCaps;                     /* See ATOM_Vega10_CAPS_* */
  81         ULONG  ulMaxODEngineClock;                 /* For Overdrive. */
  82         ULONG  ulMaxODMemoryClock;                 /* For Overdrive. */
  83         USHORT usPowerControlLimit;
  84         USHORT usUlvVoltageOffset;                 /* in mv units */
  85         USHORT usUlvSmnclkDid;
  86         USHORT usUlvMp1clkDid;
  87         USHORT usUlvGfxclkBypass;
  88         USHORT usGfxclkSlewRate;
  89         UCHAR  ucGfxVoltageMode;
  90         UCHAR  ucSocVoltageMode;
  91         UCHAR  ucUclkVoltageMode;
  92         UCHAR  ucUvdVoltageMode;
  93         UCHAR  ucVceVoltageMode;
  94         UCHAR  ucMp0VoltageMode;
  95         UCHAR  ucDcefVoltageMode;
  96         USHORT usStateArrayOffset;                 /* points to ATOM_Vega10_State_Array */
  97         USHORT usFanTableOffset;                   /* points to ATOM_Vega10_Fan_Table */
  98         USHORT usThermalControllerOffset;          /* points to ATOM_Vega10_Thermal_Controller */
  99         USHORT usSocclkDependencyTableOffset;      /* points to ATOM_Vega10_SOCCLK_Dependency_Table */
 100         USHORT usMclkDependencyTableOffset;        /* points to ATOM_Vega10_MCLK_Dependency_Table */
 101         USHORT usGfxclkDependencyTableOffset;      /* points to ATOM_Vega10_GFXCLK_Dependency_Table */
 102         USHORT usDcefclkDependencyTableOffset;     /* points to ATOM_Vega10_DCEFCLK_Dependency_Table */
 103         USHORT usVddcLookupTableOffset;            /* points to ATOM_Vega10_Voltage_Lookup_Table */
 104         USHORT usVddmemLookupTableOffset;          /* points to ATOM_Vega10_Voltage_Lookup_Table */
 105         USHORT usMMDependencyTableOffset;          /* points to ATOM_Vega10_MM_Dependency_Table */
 106         USHORT usVCEStateTableOffset;              /* points to ATOM_Vega10_VCE_State_Table */
 107         USHORT usReserve;                          /* No PPM Support for Vega10 */
 108         USHORT usPowerTuneTableOffset;             /* points to ATOM_Vega10_PowerTune_Table */
 109         USHORT usHardLimitTableOffset;             /* points to ATOM_Vega10_Hard_Limit_Table */
 110         USHORT usVddciLookupTableOffset;           /* points to ATOM_Vega10_Voltage_Lookup_Table */
 111         USHORT usPCIETableOffset;                  /* points to ATOM_Vega10_PCIE_Table */
 112         USHORT usPixclkDependencyTableOffset;      /* points to ATOM_Vega10_PIXCLK_Dependency_Table */
 113         USHORT usDispClkDependencyTableOffset;     /* points to ATOM_Vega10_DISPCLK_Dependency_Table */
 114         USHORT usPhyClkDependencyTableOffset;      /* points to ATOM_Vega10_PHYCLK_Dependency_Table */
 115 } ATOM_Vega10_POWERPLAYTABLE;
 116
 117 typedef struct _ATOM_Vega10_State {
 118         UCHAR  ucSocClockIndexHigh;
 119         UCHAR  ucSocClockIndexLow;
 120         UCHAR  ucGfxClockIndexHigh;
 121         UCHAR  ucGfxClockIndexLow;
 122         UCHAR  ucMemClockIndexHigh;
 123         UCHAR  ucMemClockIndexLow;
 124         USHORT usClassification;
 125         ULONG  ulCapsAndSettings;
 126         USHORT usClassification2;
 127 } ATOM_Vega10_State;
 128
 129 typedef struct _ATOM_Vega10_State_Array {
 130         UCHAR ucRevId;
 131         UCHAR ucNumEntries;                                         /* Number of entries. */
 132         ATOM_Vega10_State states[1];                             /* Dynamically allocate entries. */
 133 } ATOM_Vega10_State_Array;
 134
 135 typedef struct _ATOM_Vega10_CLK_Dependency_Record {
 136         ULONG  ulClk;                                               /* Frequency of Clock */
 137         UCHAR  ucVddInd;                                            /* Base voltage */
 138 } ATOM_Vega10_CLK_Dependency_Record;
 139
 140 typedef struct _ATOM_Vega10_GFXCLK_Dependency_Record {
 141         ULONG  ulClk;                                               /* Clock Frequency */
 142         UCHAR  ucVddInd;                                            /* SOC_VDD index */
 143         USHORT usCKSVOffsetandDisable;                              /* Bits 0~30: Voltage offset for CKS, Bit 31: Disable/enable for the GFXCLK level. */
 144         USHORT usAVFSOffset;                                        /* AVFS Voltage offset */
 145 } ATOM_Vega10_GFXCLK_Dependency_Record;
 146
 147 typedef struct _ATOM_Vega10_GFXCLK_Dependency_Record_V2 {
 148         ULONG  ulClk;
 149         UCHAR  ucVddInd;
 150         USHORT usCKSVOffsetandDisable;
 151         USHORT usAVFSOffset;
 152         UCHAR  ucACGEnable;
 153         UCHAR  ucReserved[3];
 154 } ATOM_Vega10_GFXCLK_Dependency_Record_V2;
 155
 156 typedef struct _ATOM_Vega10_MCLK_Dependency_Record {
 157         ULONG  ulMemClk;                                            /* Clock Frequency */
 158         UCHAR  ucVddInd;                                            /* SOC_VDD index */
 159         UCHAR  ucVddMemInd;                                         /* MEM_VDD - only non zero for MCLK record */
 160         UCHAR  ucVddciInd;                                          /* VDDCI   = only non zero for MCLK record */
 161 } ATOM_Vega10_MCLK_Dependency_Record;
 162
 163 typedef struct _ATOM_Vega10_GFXCLK_Dependency_Table {
 164     UCHAR ucRevId;
 165     UCHAR ucNumEntries;                                         /* Number of entries. */
 166     ATOM_Vega10_GFXCLK_Dependency_Record entries[1];            /* Dynamically allocate entries. */
 167 } ATOM_Vega10_GFXCLK_Dependency_Table;
 168
 169 typedef struct _ATOM_Vega10_MCLK_Dependency_Table {
 170     UCHAR ucRevId;
 171     UCHAR ucNumEntries;                                         /* Number of entries. */
 172     ATOM_Vega10_MCLK_Dependency_Record entries[1];            /* Dynamically allocate entries. */
 173 } ATOM_Vega10_MCLK_Dependency_Table;
 174
 175 typedef struct _ATOM_Vega10_SOCCLK_Dependency_Table {
 176     UCHAR ucRevId;
 177     UCHAR ucNumEntries;                                         /* Number of entries. */
 178     ATOM_Vega10_CLK_Dependency_Record entries[1];            /* Dynamically allocate entries. */
 179 } ATOM_Vega10_SOCCLK_Dependency_Table;
 180
 181 typedef struct _ATOM_Vega10_DCEFCLK_Dependency_Table {
 182     UCHAR ucRevId;
 183     UCHAR ucNumEntries;                                         /* Number of entries. */
 184     ATOM_Vega10_CLK_Dependency_Record entries[1];            /* Dynamically allocate entries. */
 185 } ATOM_Vega10_DCEFCLK_Dependency_Table;
 186
 187 typedef struct _ATOM_Vega10_PIXCLK_Dependency_Table {
 188         UCHAR ucRevId;
 189         UCHAR ucNumEntries;                                         /* Number of entries. */
 190         ATOM_Vega10_CLK_Dependency_Record entries[1];            /* Dynamically allocate entries. */
 191 } ATOM_Vega10_PIXCLK_Dependency_Table;
 192
 193 typedef struct _ATOM_Vega10_DISPCLK_Dependency_Table {
 194         UCHAR ucRevId;
 195         UCHAR ucNumEntries;                                         /* Number of entries.*/
 196         ATOM_Vega10_CLK_Dependency_Record entries[1];            /* Dynamically allocate entries. */
 197 } ATOM_Vega10_DISPCLK_Dependency_Table;
 198
 199 typedef struct _ATOM_Vega10_PHYCLK_Dependency_Table {
 200         UCHAR ucRevId;
 201         UCHAR ucNumEntries;                                         /* Number of entries. */
 202         ATOM_Vega10_CLK_Dependency_Record entries[1];            /* Dynamically allocate entries. */
 203 } ATOM_Vega10_PHYCLK_Dependency_Table;
 204
 205 typedef struct _ATOM_Vega10_MM_Dependency_Record {
 206     UCHAR  ucVddcInd;                                           /* SOC_VDD voltage */
 207     ULONG  ulDClk;                                              /* UVD D-clock */
 208     ULONG  ulVClk;                                              /* UVD V-clock */
 209     ULONG  ulEClk;                                              /* VCE clock */
 210     ULONG  ulPSPClk;                                            /* PSP clock */
 211 } ATOM_Vega10_MM_Dependency_Record;
 212
 213 typedef struct _ATOM_Vega10_MM_Dependency_Table {
 214         UCHAR ucRevId;
 215         UCHAR ucNumEntries;                                         /* Number of entries */
 216         ATOM_Vega10_MM_Dependency_Record entries[1];             /* Dynamically allocate entries */
 217 } ATOM_Vega10_MM_Dependency_Table;
 218
 219 typedef struct _ATOM_Vega10_PCIE_Record {
 220         ULONG ulLCLK;                                               /* LClock */
 221         UCHAR ucPCIEGenSpeed;                                       /* PCIE Speed */
 222         UCHAR ucPCIELaneWidth;                                      /* PCIE Lane Width */
 223 } ATOM_Vega10_PCIE_Record;
 224
 225 typedef struct _ATOM_Vega10_PCIE_Table {
 226         UCHAR  ucRevId;
 227         UCHAR  ucNumEntries;                                        /* Number of entries */
 228         ATOM_Vega10_PCIE_Record entries[1];                      /* Dynamically allocate entries. */
 229 } ATOM_Vega10_PCIE_Table;
 230
 231 typedef struct _ATOM_Vega10_Voltage_Lookup_Record {
 232         USHORT usVdd;                                               /* Base voltage */
 233 } ATOM_Vega10_Voltage_Lookup_Record;
 234
 235 typedef struct _ATOM_Vega10_Voltage_Lookup_Table {
 236         UCHAR ucRevId;
 237         UCHAR ucNumEntries;                                          /* Number of entries */
 238         ATOM_Vega10_Voltage_Lookup_Record entries[1];             /* Dynamically allocate entries */
 239 } ATOM_Vega10_Voltage_Lookup_Table;
 240
 241 typedef struct _ATOM_Vega10_Fan_Table {
 242         UCHAR   ucRevId;                         /* Change this if the table format changes or version changes so that the other fields are not the same. */
 243         USHORT  usFanOutputSensitivity;          /* Sensitivity of fan reaction to temepature changes. */
 244         USHORT  usFanRPMMax;                     /* The default value in RPM. */
 245         USHORT  usThrottlingRPM;
 246         USHORT  usFanAcousticLimit;              /* Minimum Fan Controller Frequency Acoustic Limit. */
 247         USHORT  usTargetTemperature;             /* The default ideal temperature in Celcius. */
 248         USHORT  usMinimumPWMLimit;               /* The minimum PWM that the advanced fan controller can set. */
 249         USHORT  usTargetGfxClk;                   /* The ideal Fan Controller GFXCLK Frequency Acoustic Limit. */
 250         USHORT  usFanGainEdge;
 251         USHORT  usFanGainHotspot;
 252         USHORT  usFanGainLiquid;
 253         USHORT  usFanGainVrVddc;
 254         USHORT  usFanGainVrMvdd;
 255         USHORT  usFanGainPlx;
 256         USHORT  usFanGainHbm;
 257         UCHAR   ucEnableZeroRPM;
 258         USHORT  usFanStopTemperature;
 259         USHORT  usFanStartTemperature;
 260 } ATOM_Vega10_Fan_Table;
 261
 262 typedef struct _ATOM_Vega10_Fan_Table_V2 {
 263         UCHAR   ucRevId;
 264         USHORT  usFanOutputSensitivity;
 265         USHORT  usFanAcousticLimitRpm;
 266         USHORT  usThrottlingRPM;
 267         USHORT  usTargetTemperature;
 268         USHORT  usMinimumPWMLimit;
 269         USHORT  usTargetGfxClk;
 270         USHORT  usFanGainEdge;
 271         USHORT  usFanGainHotspot;
 272         USHORT  usFanGainLiquid;
 273         USHORT  usFanGainVrVddc;
 274         USHORT  usFanGainVrMvdd;
 275         USHORT  usFanGainPlx;
 276         USHORT  usFanGainHbm;
 277         UCHAR   ucEnableZeroRPM;
 278         USHORT  usFanStopTemperature;
 279         USHORT  usFanStartTemperature;
 280         UCHAR   ucFanParameters;
 281         UCHAR   ucFanMinRPM;
 282         UCHAR   ucFanMaxRPM;
 283 } ATOM_Vega10_Fan_Table_V2;
 284
 285 typedef struct _ATOM_Vega10_Thermal_Controller {
 286         UCHAR ucRevId;
 287         UCHAR ucType;           /* one of ATOM_VEGA10_PP_THERMALCONTROLLER_*/
 288         UCHAR ucI2cLine;        /* as interpreted by DAL I2C */
 289         UCHAR ucI2cAddress;
 290         UCHAR ucFanParameters;  /* Fan Control Parameters. */
 291         UCHAR ucFanMinRPM;      /* Fan Minimum RPM (hundreds) -- for display purposes only.*/
 292         UCHAR ucFanMaxRPM;      /* Fan Maximum RPM (hundreds) -- for display purposes only.*/
 293     UCHAR ucFlags;          /* to be defined */
 294 } ATOM_Vega10_Thermal_Controller;
 295
 296 typedef struct _ATOM_Vega10_VCE_State_Record
 297 {
 298     UCHAR  ucVCEClockIndex;         /*index into usVCEDependencyTableOffset of 'ATOM_Vega10_MM_Dependency_Table' type */
 299     UCHAR  ucFlag;                  /* 2 bits indicates memory p-states */
 300     UCHAR  ucSCLKIndex;             /* index into ATOM_Vega10_SCLK_Dependency_Table */
 301     UCHAR  ucMCLKIndex;             /* index into ATOM_Vega10_MCLK_Dependency_Table */
 302 } ATOM_Vega10_VCE_State_Record;
 303
 304 typedef struct _ATOM_Vega10_VCE_State_Table
 305 {
 306     UCHAR ucRevId;
 307     UCHAR ucNumEntries;
 308     ATOM_Vega10_VCE_State_Record entries[1];
 309 } ATOM_Vega10_VCE_State_Table;
 310
 311 typedef struct _ATOM_Vega10_PowerTune_Table {
 312         UCHAR  ucRevId;
 313         USHORT usSocketPowerLimit;
 314         USHORT usBatteryPowerLimit;
 315         USHORT usSmallPowerLimit;
 316         USHORT usTdcLimit;
 317         USHORT usEdcLimit;
 318         USHORT usSoftwareShutdownTemp;
 319         USHORT usTemperatureLimitHotSpot;
 320         USHORT usTemperatureLimitLiquid1;
 321         USHORT usTemperatureLimitLiquid2;
 322         USHORT usTemperatureLimitHBM;
 323         USHORT usTemperatureLimitVrSoc;
 324         USHORT usTemperatureLimitVrMem;
 325         USHORT usTemperatureLimitPlx;
 326         USHORT usLoadLineResistance;
 327         UCHAR  ucLiquid1_I2C_address;
 328         UCHAR  ucLiquid2_I2C_address;
 329         UCHAR  ucVr_I2C_address;
 330         UCHAR  ucPlx_I2C_address;
 331         UCHAR  ucLiquid_I2C_LineSCL;
 332         UCHAR  ucLiquid_I2C_LineSDA;
 333         UCHAR  ucVr_I2C_LineSCL;
 334         UCHAR  ucVr_I2C_LineSDA;
 335         UCHAR  ucPlx_I2C_LineSCL;
 336         UCHAR  ucPlx_I2C_LineSDA;
 337         USHORT usTemperatureLimitTedge;
 338 } ATOM_Vega10_PowerTune_Table;
 339
 340 typedef struct _ATOM_Vega10_PowerTune_Table_V2
 341 {
 342         UCHAR  ucRevId;
 343         USHORT usSocketPowerLimit;
 344         USHORT usBatteryPowerLimit;
 345         USHORT usSmallPowerLimit;
 346         USHORT usTdcLimit;
 347         USHORT usEdcLimit;
 348         USHORT usSoftwareShutdownTemp;
 349         USHORT usTemperatureLimitHotSpot;
 350         USHORT usTemperatureLimitLiquid1;
 351         USHORT usTemperatureLimitLiquid2;
 352         USHORT usTemperatureLimitHBM;
 353         USHORT usTemperatureLimitVrSoc;
 354         USHORT usTemperatureLimitVrMem;
 355         USHORT usTemperatureLimitPlx;
 356         USHORT usLoadLineResistance;
 357         UCHAR ucLiquid1_I2C_address;
 358         UCHAR ucLiquid2_I2C_address;
 359         UCHAR ucLiquid_I2C_Line;
 360         UCHAR ucVr_I2C_address;
 361         UCHAR ucVr_I2C_Line;
 362         UCHAR ucPlx_I2C_address;
 363         UCHAR ucPlx_I2C_Line;
 364         USHORT usTemperatureLimitTedge;
 365 } ATOM_Vega10_PowerTune_Table_V2;
 366
 367 typedef struct _ATOM_Vega10_PowerTune_Table_V3
 368 {
 369         UCHAR  ucRevId;
 370         USHORT usSocketPowerLimit;
 371         USHORT usBatteryPowerLimit;
 372         USHORT usSmallPowerLimit;
 373         USHORT usTdcLimit;
 374         USHORT usEdcLimit;
 375         USHORT usSoftwareShutdownTemp;
 376         USHORT usTemperatureLimitHotSpot;
 377         USHORT usTemperatureLimitLiquid1;
 378         USHORT usTemperatureLimitLiquid2;
 379         USHORT usTemperatureLimitHBM;
 380         USHORT usTemperatureLimitVrSoc;
 381         USHORT usTemperatureLimitVrMem;
 382         USHORT usTemperatureLimitPlx;
 383         USHORT usLoadLineResistance;
 384         UCHAR  ucLiquid1_I2C_address;
 385         UCHAR  ucLiquid2_I2C_address;
 386         UCHAR  ucLiquid_I2C_Line;
 387         UCHAR  ucVr_I2C_address;
 388         UCHAR  ucVr_I2C_Line;
 389         UCHAR  ucPlx_I2C_address;
 390         UCHAR  ucPlx_I2C_Line;
 391         USHORT usTemperatureLimitTedge;
 392         USHORT usBoostStartTemperature;
 393         USHORT usBoostStopTemperature;
 394         ULONG  ulBoostClock;
 395         ULONG  Reserved[2];
 396 } ATOM_Vega10_PowerTune_Table_V3;
 397
 398 typedef struct _ATOM_Vega10_Hard_Limit_Record {
 399     ULONG  ulSOCCLKLimit;
 400     ULONG  ulGFXCLKLimit;
 401     ULONG  ulMCLKLimit;
 402     USHORT usVddcLimit;
 403     USHORT usVddciLimit;
 404     USHORT usVddMemLimit;
 405 } ATOM_Vega10_Hard_Limit_Record;
 406
 407 typedef struct _ATOM_Vega10_Hard_Limit_Table
 408 {
 409     UCHAR ucRevId;
 410     UCHAR ucNumEntries;
 411     ATOM_Vega10_Hard_Limit_Record entries[1];
 412 } ATOM_Vega10_Hard_Limit_Table;
 413
 414 typedef struct _Vega10_PPTable_Generic_SubTable_Header
 415 {
 416     UCHAR  ucRevId;
 417 } Vega10_PPTable_Generic_SubTable_Header;
 418
 419 #pragma pack(pop)
 420
 421 #endif