drivers/gpu/drm/radeon/pptable.h

   1 /*
   2  * Copyright 2013 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 _PPTABLE_H
  24 #define _PPTABLE_H
  25
  26 #pragma pack(1)
  27
  28 typedef struct _ATOM_PPLIB_THERMALCONTROLLER
  29
  30 {
  31     UCHAR ucType;           // one of ATOM_PP_THERMALCONTROLLER_*
  32     UCHAR ucI2cLine;        // as interpreted by DAL I2C
  33     UCHAR ucI2cAddress;
  34     UCHAR ucFanParameters;  // Fan Control Parameters.
  35     UCHAR ucFanMinRPM;      // Fan Minimum RPM (hundreds) -- for display purposes only.
  36     UCHAR ucFanMaxRPM;      // Fan Maximum RPM (hundreds) -- for display purposes only.
  37     UCHAR ucReserved;       // ----
  38     UCHAR ucFlags;          // to be defined
  39 } ATOM_PPLIB_THERMALCONTROLLER;
  40
  41 #define ATOM_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK 0x0f
  42 #define ATOM_PP_FANPARAMETERS_NOFAN                                 0x80    // No fan is connected to this controller.
  43
  44 #define ATOM_PP_THERMALCONTROLLER_NONE      0
  45 #define ATOM_PP_THERMALCONTROLLER_LM63      1  // Not used by PPLib
  46 #define ATOM_PP_THERMALCONTROLLER_ADM1032   2  // Not used by PPLib
  47 #define ATOM_PP_THERMALCONTROLLER_ADM1030   3  // Not used by PPLib
  48 #define ATOM_PP_THERMALCONTROLLER_MUA6649   4  // Not used by PPLib
  49 #define ATOM_PP_THERMALCONTROLLER_LM64      5
  50 #define ATOM_PP_THERMALCONTROLLER_F75375    6  // Not used by PPLib
  51 #define ATOM_PP_THERMALCONTROLLER_RV6xx     7
  52 #define ATOM_PP_THERMALCONTROLLER_RV770     8
  53 #define ATOM_PP_THERMALCONTROLLER_ADT7473   9
  54 #define ATOM_PP_THERMALCONTROLLER_KONG      10
  55 #define ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO     11
  56 #define ATOM_PP_THERMALCONTROLLER_EVERGREEN 12
  57 #define ATOM_PP_THERMALCONTROLLER_EMC2103   13  /* 0x0D */ // Only fan control will be implemented, do NOT show this in PPGen.
  58 #define ATOM_PP_THERMALCONTROLLER_SUMO      14  /* 0x0E */ // Sumo type, used internally
  59 #define ATOM_PP_THERMALCONTROLLER_NISLANDS  15
  60 #define ATOM_PP_THERMALCONTROLLER_SISLANDS  16
  61 #define ATOM_PP_THERMALCONTROLLER_LM96163   17
  62 #define ATOM_PP_THERMALCONTROLLER_CISLANDS  18
  63 #define ATOM_PP_THERMALCONTROLLER_KAVERI    19
  64
  65
  66 // Thermal controller 'combo type' to use an external controller for Fan control and an internal controller for thermal.
  67 // We probably should reserve the bit 0x80 for this use.
  68 // To keep the number of these types low we should also use the same code for all ASICs (i.e. do not distinguish RV6xx and RV7xx Internal here).
  69 // The driver can pick the correct internal controller based on the ASIC.
  70
  71 #define ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL   0x89    // ADT7473 Fan Control + Internal Thermal Controller
  72 #define ATOM_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL   0x8D    // EMC2103 Fan Control + Internal Thermal Controller
  73
  74 typedef struct _ATOM_PPLIB_STATE
  75 {
  76     UCHAR ucNonClockStateIndex;
  77     UCHAR ucClockStateIndices[1]; // variable-sized
  78 } ATOM_PPLIB_STATE;
  79
  80
  81 typedef struct _ATOM_PPLIB_FANTABLE
  82 {
  83     UCHAR   ucFanTableFormat;                // Change this if the table format changes or version changes so that the other fields are not the same.
  84     UCHAR   ucTHyst;                         // Temperature hysteresis. Integer.
  85     USHORT  usTMin;                          // The temperature, in 0.01 centigrades, below which we just run at a minimal PWM.
  86     USHORT  usTMed;                          // The middle temperature where we change slopes.
  87     USHORT  usTHigh;                         // The high point above TMed for adjusting the second slope.
  88     USHORT  usPWMMin;                        // The minimum PWM value in percent (0.01% increments).
  89     USHORT  usPWMMed;                        // The PWM value (in percent) at TMed.
  90     USHORT  usPWMHigh;                       // The PWM value at THigh.
  91 } ATOM_PPLIB_FANTABLE;
  92
  93 typedef struct _ATOM_PPLIB_FANTABLE2
  94 {
  95     ATOM_PPLIB_FANTABLE basicTable;
  96     USHORT  usTMax;                          // The max temperature
  97 } ATOM_PPLIB_FANTABLE2;
  98
  99 typedef struct _ATOM_PPLIB_FANTABLE3
 100 {
 101         ATOM_PPLIB_FANTABLE2 basicTable2;
 102         UCHAR ucFanControlMode;
 103         USHORT usFanPWMMax;
 104         USHORT usFanOutputSensitivity;
 105 } ATOM_PPLIB_FANTABLE3;
 106
 107 typedef struct _ATOM_PPLIB_EXTENDEDHEADER
 108 {
 109     USHORT  usSize;
 110     ULONG   ulMaxEngineClock;   // For Overdrive.
 111     ULONG   ulMaxMemoryClock;   // For Overdrive.
 112     // Add extra system parameters here, always adjust size to include all fields.
 113     USHORT  usVCETableOffset; //points to ATOM_PPLIB_VCE_Table
 114     USHORT  usUVDTableOffset;   //points to ATOM_PPLIB_UVD_Table
 115     USHORT  usSAMUTableOffset;  //points to ATOM_PPLIB_SAMU_Table
 116     USHORT  usPPMTableOffset;   //points to ATOM_PPLIB_PPM_Table
 117     USHORT  usACPTableOffset;  //points to ATOM_PPLIB_ACP_Table
 118     USHORT  usPowerTuneTableOffset; //points to ATOM_PPLIB_POWERTUNE_Table
 119 } ATOM_PPLIB_EXTENDEDHEADER;
 120
 121 //// ATOM_PPLIB_POWERPLAYTABLE::ulPlatformCaps
 122 #define ATOM_PP_PLATFORM_CAP_BACKBIAS 1
 123 #define ATOM_PP_PLATFORM_CAP_POWERPLAY 2
 124 #define ATOM_PP_PLATFORM_CAP_SBIOSPOWERSOURCE 4
 125 #define ATOM_PP_PLATFORM_CAP_ASPM_L0s 8
 126 #define ATOM_PP_PLATFORM_CAP_ASPM_L1 16
 127 #define ATOM_PP_PLATFORM_CAP_HARDWAREDC 32
 128 #define ATOM_PP_PLATFORM_CAP_GEMINIPRIMARY 64
 129 #define ATOM_PP_PLATFORM_CAP_STEPVDDC 128
 130 #define ATOM_PP_PLATFORM_CAP_VOLTAGECONTROL 256
 131 #define ATOM_PP_PLATFORM_CAP_SIDEPORTCONTROL 512
 132 #define ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1 1024
 133 #define ATOM_PP_PLATFORM_CAP_HTLINKCONTROL 2048
 134 #define ATOM_PP_PLATFORM_CAP_MVDDCONTROL 4096
 135 #define ATOM_PP_PLATFORM_CAP_GOTO_BOOT_ON_ALERT 0x2000              // Go to boot state on alerts, e.g. on an AC->DC transition.
 136 #define ATOM_PP_PLATFORM_CAP_DONT_WAIT_FOR_VBLANK_ON_ALERT 0x4000   // Do NOT wait for VBLANK during an alert (e.g. AC->DC transition).
 137 #define ATOM_PP_PLATFORM_CAP_VDDCI_CONTROL 0x8000                   // Does the driver control VDDCI independently from VDDC.
 138 #define ATOM_PP_PLATFORM_CAP_REGULATOR_HOT 0x00010000               // Enable the 'regulator hot' feature.
 139 #define ATOM_PP_PLATFORM_CAP_BACO          0x00020000               // Does the driver supports BACO state.
 140 #define ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE   0x00040000           // Does the driver supports new CAC voltage table.
 141 #define ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY   0x00080000     // Does the driver supports revert GPIO5 polarity.
 142 #define ATOM_PP_PLATFORM_CAP_OUTPUT_THERMAL2GPIO17   0x00100000     // Does the driver supports thermal2GPIO17.
 143 #define ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE   0x00200000   // Does the driver supports VR HOT GPIO Configurable.
 144 #define ATOM_PP_PLATFORM_CAP_TEMP_INVERSION   0x00400000            // Does the driver supports Temp Inversion feature.
 145 #define ATOM_PP_PLATFORM_CAP_EVV    0x00800000
 146
 147 typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 148 {
 149       ATOM_COMMON_TABLE_HEADER sHeader;
 150
 151       UCHAR ucDataRevision;
 152
 153       UCHAR ucNumStates;
 154       UCHAR ucStateEntrySize;
 155       UCHAR ucClockInfoSize;
 156       UCHAR ucNonClockSize;
 157
 158       // offset from start of this table to array of ucNumStates ATOM_PPLIB_STATE structures
 159       USHORT usStateArrayOffset;
 160
 161       // offset from start of this table to array of ASIC-specific structures,
 162       // currently ATOM_PPLIB_CLOCK_INFO.
 163       USHORT usClockInfoArrayOffset;
 164
 165       // offset from start of this table to array of ATOM_PPLIB_NONCLOCK_INFO
 166       USHORT usNonClockInfoArrayOffset;
 167
 168       USHORT usBackbiasTime;    // in microseconds
 169       USHORT usVoltageTime;     // in microseconds
 170       USHORT usTableSize;       //the size of this structure, or the extended structure
 171
 172       ULONG ulPlatformCaps;            // See ATOM_PPLIB_CAPS_*
 173
 174       ATOM_PPLIB_THERMALCONTROLLER    sThermalController;
 175
 176       USHORT usBootClockInfoOffset;
 177       USHORT usBootNonClockInfoOffset;
 178
 179 } ATOM_PPLIB_POWERPLAYTABLE;
 180
 181 typedef struct _ATOM_PPLIB_POWERPLAYTABLE2
 182 {
 183     ATOM_PPLIB_POWERPLAYTABLE basicTable;
 184     UCHAR   ucNumCustomThermalPolicy;
 185     USHORT  usCustomThermalPolicyArrayOffset;
 186 }ATOM_PPLIB_POWERPLAYTABLE2, *LPATOM_PPLIB_POWERPLAYTABLE2;
 187
 188 typedef struct _ATOM_PPLIB_POWERPLAYTABLE3
 189 {
 190     ATOM_PPLIB_POWERPLAYTABLE2 basicTable2;
 191     USHORT                     usFormatID;                      // To be used ONLY by PPGen.
 192     USHORT                     usFanTableOffset;
 193     USHORT                     usExtendendedHeaderOffset;
 194 } ATOM_PPLIB_POWERPLAYTABLE3, *LPATOM_PPLIB_POWERPLAYTABLE3;
 195
 196 typedef struct _ATOM_PPLIB_POWERPLAYTABLE4
 197 {
 198     ATOM_PPLIB_POWERPLAYTABLE3 basicTable3;
 199     ULONG                      ulGoldenPPID;                    // PPGen use only
 200     ULONG                      ulGoldenRevision;                // PPGen use only
 201     USHORT                     usVddcDependencyOnSCLKOffset;
 202     USHORT                     usVddciDependencyOnMCLKOffset;
 203     USHORT                     usVddcDependencyOnMCLKOffset;
 204     USHORT                     usMaxClockVoltageOnDCOffset;
 205     USHORT                     usVddcPhaseShedLimitsTableOffset;    // Points to ATOM_PPLIB_PhaseSheddingLimits_Table
 206     USHORT                     usMvddDependencyOnMCLKOffset;
 207 } ATOM_PPLIB_POWERPLAYTABLE4, *LPATOM_PPLIB_POWERPLAYTABLE4;
 208
 209 typedef struct _ATOM_PPLIB_POWERPLAYTABLE5
 210 {
 211     ATOM_PPLIB_POWERPLAYTABLE4 basicTable4;
 212     ULONG                      ulTDPLimit;
 213     ULONG                      ulNearTDPLimit;
 214     ULONG                      ulSQRampingThreshold;
 215     USHORT                     usCACLeakageTableOffset;         // Points to ATOM_PPLIB_CAC_Leakage_Table
 216     ULONG                      ulCACLeakage;                    // The iLeakage for driver calculated CAC leakage table
 217     USHORT                     usTDPODLimit;
 218     USHORT                     usLoadLineSlope;                 // in milliOhms * 100
 219 } ATOM_PPLIB_POWERPLAYTABLE5, *LPATOM_PPLIB_POWERPLAYTABLE5;
 220
 221 //// ATOM_PPLIB_NONCLOCK_INFO::usClassification
 222 #define ATOM_PPLIB_CLASSIFICATION_UI_MASK          0x0007
 223 #define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT         0
 224 #define ATOM_PPLIB_CLASSIFICATION_UI_NONE          0
 225 #define ATOM_PPLIB_CLASSIFICATION_UI_BATTERY       1
 226 #define ATOM_PPLIB_CLASSIFICATION_UI_BALANCED      3
 227 #define ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE   5
 228 // 2, 4, 6, 7 are reserved
 229
 230 #define ATOM_PPLIB_CLASSIFICATION_BOOT                   0x0008
 231 #define ATOM_PPLIB_CLASSIFICATION_THERMAL                0x0010
 232 #define ATOM_PPLIB_CLASSIFICATION_LIMITEDPOWERSOURCE     0x0020
 233 #define ATOM_PPLIB_CLASSIFICATION_REST                   0x0040
 234 #define ATOM_PPLIB_CLASSIFICATION_FORCED                 0x0080
 235 #define ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE          0x0100
 236 #define ATOM_PPLIB_CLASSIFICATION_OVERDRIVETEMPLATE      0x0200
 237 #define ATOM_PPLIB_CLASSIFICATION_UVDSTATE               0x0400
 238 #define ATOM_PPLIB_CLASSIFICATION_3DLOW                  0x0800
 239 #define ATOM_PPLIB_CLASSIFICATION_ACPI                   0x1000
 240 #define ATOM_PPLIB_CLASSIFICATION_HD2STATE               0x2000
 241 #define ATOM_PPLIB_CLASSIFICATION_HDSTATE                0x4000
 242 #define ATOM_PPLIB_CLASSIFICATION_SDSTATE                0x8000
 243
 244 //// ATOM_PPLIB_NONCLOCK_INFO::usClassification2
 245 #define ATOM_PPLIB_CLASSIFICATION2_LIMITEDPOWERSOURCE_2     0x0001
 246 #define ATOM_PPLIB_CLASSIFICATION2_ULV                      0x0002
 247 #define ATOM_PPLIB_CLASSIFICATION2_MVC                      0x0004   //Multi-View Codec (BD-3D)
 248
 249 //// ATOM_PPLIB_NONCLOCK_INFO::ulCapsAndSettings
 250 #define ATOM_PPLIB_SINGLE_DISPLAY_ONLY           0x00000001
 251 #define ATOM_PPLIB_SUPPORTS_VIDEO_PLAYBACK         0x00000002
 252
 253 // 0 is 2.5Gb/s, 1 is 5Gb/s
 254 #define ATOM_PPLIB_PCIE_LINK_SPEED_MASK            0x00000004
 255 #define ATOM_PPLIB_PCIE_LINK_SPEED_SHIFT           2
 256
 257 // lanes - 1: 1, 2, 4, 8, 12, 16 permitted by PCIE spec
 258 #define ATOM_PPLIB_PCIE_LINK_WIDTH_MASK            0x000000F8
 259 #define ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT           3
 260
 261 // lookup into reduced refresh-rate table
 262 #define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_MASK  0x00000F00
 263 #define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_SHIFT 8
 264
 265 #define ATOM_PPLIB_LIMITED_REFRESHRATE_UNLIMITED    0
 266 #define ATOM_PPLIB_LIMITED_REFRESHRATE_50HZ         1
 267 // 2-15 TBD as needed.
 268
 269 #define ATOM_PPLIB_SOFTWARE_DISABLE_LOADBALANCING        0x00001000
 270 #define ATOM_PPLIB_SOFTWARE_ENABLE_SLEEP_FOR_TIMESTAMPS  0x00002000
 271
 272 #define ATOM_PPLIB_DISALLOW_ON_DC                       0x00004000
 273
 274 #define ATOM_PPLIB_ENABLE_VARIBRIGHT                     0x00008000
 275
 276 //memory related flags
 277 #define ATOM_PPLIB_SWSTATE_MEMORY_DLL_OFF               0x000010000
 278
 279 //M3 Arb    //2bits, current 3 sets of parameters in total
 280 #define ATOM_PPLIB_M3ARB_MASK                       0x00060000
 281 #define ATOM_PPLIB_M3ARB_SHIFT                      17
 282
 283 #define ATOM_PPLIB_ENABLE_DRR                       0x00080000
 284
 285 // remaining 16 bits are reserved
 286 typedef struct _ATOM_PPLIB_THERMAL_STATE
 287 {
 288     UCHAR   ucMinTemperature;
 289     UCHAR   ucMaxTemperature;
 290     UCHAR   ucThermalAction;
 291 }ATOM_PPLIB_THERMAL_STATE, *LPATOM_PPLIB_THERMAL_STATE;
 292
 293 // Contained in an array starting at the offset
 294 // in ATOM_PPLIB_POWERPLAYTABLE::usNonClockInfoArrayOffset.
 295 // referenced from ATOM_PPLIB_STATE_INFO::ucNonClockStateIndex
 296 #define ATOM_PPLIB_NONCLOCKINFO_VER1      12
 297 #define ATOM_PPLIB_NONCLOCKINFO_VER2      24
 298 typedef struct _ATOM_PPLIB_NONCLOCK_INFO
 299 {
 300       USHORT usClassification;
 301       UCHAR  ucMinTemperature;
 302       UCHAR  ucMaxTemperature;
 303       ULONG  ulCapsAndSettings;
 304       UCHAR  ucRequiredPower;
 305       USHORT usClassification2;
 306       ULONG  ulVCLK;
 307       ULONG  ulDCLK;
 308       UCHAR  ucUnused[5];
 309 } ATOM_PPLIB_NONCLOCK_INFO;
 310
 311 // Contained in an array starting at the offset
 312 // in ATOM_PPLIB_POWERPLAYTABLE::usClockInfoArrayOffset.
 313 // referenced from ATOM_PPLIB_STATE::ucClockStateIndices
 314 typedef struct _ATOM_PPLIB_R600_CLOCK_INFO
 315 {
 316       USHORT usEngineClockLow;
 317       UCHAR ucEngineClockHigh;
 318
 319       USHORT usMemoryClockLow;
 320       UCHAR ucMemoryClockHigh;
 321
 322       USHORT usVDDC;
 323       USHORT usUnused1;
 324       USHORT usUnused2;
 325
 326       ULONG ulFlags; // ATOM_PPLIB_R600_FLAGS_*
 327
 328 } ATOM_PPLIB_R600_CLOCK_INFO;
 329
 330 // ulFlags in ATOM_PPLIB_R600_CLOCK_INFO
 331 #define ATOM_PPLIB_R600_FLAGS_PCIEGEN2          1
 332 #define ATOM_PPLIB_R600_FLAGS_UVDSAFE           2
 333 #define ATOM_PPLIB_R600_FLAGS_BACKBIASENABLE    4
 334 #define ATOM_PPLIB_R600_FLAGS_MEMORY_ODT_OFF    8
 335 #define ATOM_PPLIB_R600_FLAGS_MEMORY_DLL_OFF   16
 336 #define ATOM_PPLIB_R600_FLAGS_LOWPOWER         32   // On the RV770 use 'low power' setting (sequencer S0).
 337
 338 typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO
 339
 340 {
 341       USHORT usLowEngineClockLow;         // Low Engine clock in MHz (the same way as on the R600).
 342       UCHAR  ucLowEngineClockHigh;
 343       USHORT usHighEngineClockLow;        // High Engine clock in MHz.
 344       UCHAR  ucHighEngineClockHigh;
 345       USHORT usMemoryClockLow;            // For now one of the ATOM_PPLIB_RS780_SPMCLK_XXXX constants.
 346       UCHAR  ucMemoryClockHigh;           // Currentyl unused.
 347       UCHAR  ucPadding;                   // For proper alignment and size.
 348       USHORT usVDDC;                      // For the 780, use: None, Low, High, Variable
 349       UCHAR  ucMaxHTLinkWidth;            // From SBIOS - {2, 4, 8, 16}
 350       UCHAR  ucMinHTLinkWidth;            // From SBIOS - {2, 4, 8, 16}. Effective only if CDLW enabled. Minimum down stream width could
 351       USHORT usHTLinkFreq;                // See definition ATOM_PPLIB_RS780_HTLINKFREQ_xxx or in MHz(>=200).
 352       ULONG  ulFlags;
 353 } ATOM_PPLIB_RS780_CLOCK_INFO;
 354
 355 #define ATOM_PPLIB_RS780_VOLTAGE_NONE       0
 356 #define ATOM_PPLIB_RS780_VOLTAGE_LOW        1
 357 #define ATOM_PPLIB_RS780_VOLTAGE_HIGH       2
 358 #define ATOM_PPLIB_RS780_VOLTAGE_VARIABLE   3
 359
 360 #define ATOM_PPLIB_RS780_SPMCLK_NONE        0   // We cannot change the side port memory clock, leave it as it is.
 361 #define ATOM_PPLIB_RS780_SPMCLK_LOW         1
 362 #define ATOM_PPLIB_RS780_SPMCLK_HIGH        2
 363
 364 #define ATOM_PPLIB_RS780_HTLINKFREQ_NONE       0
 365 #define ATOM_PPLIB_RS780_HTLINKFREQ_LOW        1
 366 #define ATOM_PPLIB_RS780_HTLINKFREQ_HIGH       2
 367
 368 typedef struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO
 369 {
 370       USHORT usEngineClockLow;
 371       UCHAR  ucEngineClockHigh;
 372
 373       USHORT usMemoryClockLow;
 374       UCHAR  ucMemoryClockHigh;
 375
 376       USHORT usVDDC;
 377       USHORT usVDDCI;
 378       USHORT usUnused;
 379
 380       ULONG ulFlags; // ATOM_PPLIB_R600_FLAGS_*
 381
 382 } ATOM_PPLIB_EVERGREEN_CLOCK_INFO;
 383
 384 typedef struct _ATOM_PPLIB_SI_CLOCK_INFO
 385 {
 386       USHORT usEngineClockLow;
 387       UCHAR  ucEngineClockHigh;
 388
 389       USHORT usMemoryClockLow;
 390       UCHAR  ucMemoryClockHigh;
 391
 392       USHORT usVDDC;
 393       USHORT usVDDCI;
 394       UCHAR  ucPCIEGen;
 395       UCHAR  ucUnused1;
 396
 397       ULONG ulFlags; // ATOM_PPLIB_SI_FLAGS_*, no flag is necessary for now
 398
 399 } ATOM_PPLIB_SI_CLOCK_INFO;
 400
 401 typedef struct _ATOM_PPLIB_CI_CLOCK_INFO
 402 {
 403       USHORT usEngineClockLow;
 404       UCHAR  ucEngineClockHigh;
 405
 406       USHORT usMemoryClockLow;
 407       UCHAR  ucMemoryClockHigh;
 408
 409       UCHAR  ucPCIEGen;
 410       USHORT usPCIELane;
 411 } ATOM_PPLIB_CI_CLOCK_INFO;
 412
 413 typedef struct _ATOM_PPLIB_SUMO_CLOCK_INFO{
 414       USHORT usEngineClockLow;  //clockfrequency & 0xFFFF. The unit is in 10khz
 415       UCHAR  ucEngineClockHigh; //clockfrequency >> 16.
 416       UCHAR  vddcIndex;         //2-bit vddc index;
 417       USHORT tdpLimit;
 418       //please initalize to 0
 419       USHORT rsv1;
 420       //please initialize to 0s
 421       ULONG rsv2[2];
 422 }ATOM_PPLIB_SUMO_CLOCK_INFO;
 423
 424 typedef struct _ATOM_PPLIB_STATE_V2
 425 {
 426       //number of valid dpm levels in this state; Driver uses it to calculate the whole
 427       //size of the state: sizeof(ATOM_PPLIB_STATE_V2) + (ucNumDPMLevels - 1) * sizeof(UCHAR)
 428       UCHAR ucNumDPMLevels;
 429
 430       //a index to the array of nonClockInfos
 431       UCHAR nonClockInfoIndex;
 432       /**
 433       * Driver will read the first ucNumDPMLevels in this array
 434       */
 435       UCHAR clockInfoIndex[1];
 436 } ATOM_PPLIB_STATE_V2;
 437
 438 typedef struct _StateArray{
 439     //how many states we have
 440     UCHAR ucNumEntries;
 441
 442     ATOM_PPLIB_STATE_V2 states[1];
 443 }StateArray;
 444
 445
 446 typedef struct _ClockInfoArray{
 447     //how many clock levels we have
 448     UCHAR ucNumEntries;
 449
 450     //sizeof(ATOM_PPLIB_CLOCK_INFO)
 451     UCHAR ucEntrySize;
 452
 453     UCHAR clockInfo[1];
 454 }ClockInfoArray;
 455
 456 typedef struct _NonClockInfoArray{
 457
 458     //how many non-clock levels we have. normally should be same as number of states
 459     UCHAR ucNumEntries;
 460     //sizeof(ATOM_PPLIB_NONCLOCK_INFO)
 461     UCHAR ucEntrySize;
 462
 463     ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[1];
 464 }NonClockInfoArray;
 465
 466 typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Record
 467 {
 468     USHORT usClockLow;
 469     UCHAR  ucClockHigh;
 470     USHORT usVoltage;
 471 }ATOM_PPLIB_Clock_Voltage_Dependency_Record;
 472
 473 typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Table
 474 {
 475     UCHAR ucNumEntries;                                                // Number of entries.
 476     ATOM_PPLIB_Clock_Voltage_Dependency_Record entries[1];             // Dynamically allocate entries.
 477 }ATOM_PPLIB_Clock_Voltage_Dependency_Table;
 478
 479 typedef struct _ATOM_PPLIB_Clock_Voltage_Limit_Record
 480 {
 481     USHORT usSclkLow;
 482     UCHAR  ucSclkHigh;
 483     USHORT usMclkLow;
 484     UCHAR  ucMclkHigh;
 485     USHORT usVddc;
 486     USHORT usVddci;
 487 }ATOM_PPLIB_Clock_Voltage_Limit_Record;
 488
 489 typedef struct _ATOM_PPLIB_Clock_Voltage_Limit_Table
 490 {
 491     UCHAR ucNumEntries;                                                // Number of entries.
 492     ATOM_PPLIB_Clock_Voltage_Limit_Record entries[1];                  // Dynamically allocate entries.
 493 }ATOM_PPLIB_Clock_Voltage_Limit_Table;
 494
 495 union _ATOM_PPLIB_CAC_Leakage_Record
 496 {
 497     struct
 498     {
 499         USHORT usVddc;          // We use this field for the "fake" standardized VDDC for power calculations; For CI and newer, we use this as the real VDDC value. in CI we read it as StdVoltageHiSidd
 500         ULONG  ulLeakageValue;  // For CI and newer we use this as the "fake" standar VDDC value. in CI we read it as StdVoltageLoSidd
 501
 502     };
 503     struct
 504      {
 505         USHORT usVddc1;
 506         USHORT usVddc2;
 507         USHORT usVddc3;
 508      };
 509 };
 510
 511 typedef union _ATOM_PPLIB_CAC_Leakage_Record ATOM_PPLIB_CAC_Leakage_Record;
 512
 513 typedef struct _ATOM_PPLIB_CAC_Leakage_Table
 514 {
 515     UCHAR ucNumEntries;                                                 // Number of entries.
 516     ATOM_PPLIB_CAC_Leakage_Record entries[1];                           // Dynamically allocate entries.
 517 }ATOM_PPLIB_CAC_Leakage_Table;
 518
 519 typedef struct _ATOM_PPLIB_PhaseSheddingLimits_Record
 520 {
 521     USHORT usVoltage;
 522     USHORT usSclkLow;
 523     UCHAR  ucSclkHigh;
 524     USHORT usMclkLow;
 525     UCHAR  ucMclkHigh;
 526 }ATOM_PPLIB_PhaseSheddingLimits_Record;
 527
 528 typedef struct _ATOM_PPLIB_PhaseSheddingLimits_Table
 529 {
 530     UCHAR ucNumEntries;                                                 // Number of entries.
 531     ATOM_PPLIB_PhaseSheddingLimits_Record entries[1];                   // Dynamically allocate entries.
 532 }ATOM_PPLIB_PhaseSheddingLimits_Table;
 533
 534 typedef struct _VCEClockInfo{
 535     USHORT usEVClkLow;
 536     UCHAR  ucEVClkHigh;
 537     USHORT usECClkLow;
 538     UCHAR  ucECClkHigh;
 539 }VCEClockInfo;
 540
 541 typedef struct _VCEClockInfoArray{
 542     UCHAR ucNumEntries;
 543     VCEClockInfo entries[1];
 544 }VCEClockInfoArray;
 545
 546 typedef struct _ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record
 547 {
 548     USHORT usVoltage;
 549     UCHAR  ucVCEClockInfoIndex;
 550 }ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record;
 551
 552 typedef struct _ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table
 553 {
 554     UCHAR numEntries;
 555     ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record entries[1];
 556 }ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table;
 557
 558 typedef struct _ATOM_PPLIB_VCE_State_Record
 559 {
 560     UCHAR  ucVCEClockInfoIndex;
 561     UCHAR  ucClockInfoIndex; //highest 2 bits indicates memory p-states, lower 6bits indicates index to ClockInfoArrary
 562 }ATOM_PPLIB_VCE_State_Record;
 563
 564 typedef struct _ATOM_PPLIB_VCE_State_Table
 565 {
 566     UCHAR numEntries;
 567     ATOM_PPLIB_VCE_State_Record entries[1];
 568 }ATOM_PPLIB_VCE_State_Table;
 569
 570
 571 typedef struct _ATOM_PPLIB_VCE_Table
 572 {
 573       UCHAR revid;
 574 //    VCEClockInfoArray array;
 575 //    ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table limits;
 576 //    ATOM_PPLIB_VCE_State_Table states;
 577 }ATOM_PPLIB_VCE_Table;
 578
 579
 580 typedef struct _UVDClockInfo{
 581     USHORT usVClkLow;
 582     UCHAR  ucVClkHigh;
 583     USHORT usDClkLow;
 584     UCHAR  ucDClkHigh;
 585 }UVDClockInfo;
 586
 587 typedef struct _UVDClockInfoArray{
 588     UCHAR ucNumEntries;
 589     UVDClockInfo entries[1];
 590 }UVDClockInfoArray;
 591
 592 typedef struct _ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record
 593 {
 594     USHORT usVoltage;
 595     UCHAR  ucUVDClockInfoIndex;
 596 }ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record;
 597
 598 typedef struct _ATOM_PPLIB_UVD_Clock_Voltage_Limit_Table
 599 {
 600     UCHAR numEntries;
 601     ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record entries[1];
 602 }ATOM_PPLIB_UVD_Clock_Voltage_Limit_Table;
 603
 604 typedef struct _ATOM_PPLIB_UVD_Table
 605 {
 606       UCHAR revid;
 607 //    UVDClockInfoArray array;
 608 //    ATOM_PPLIB_UVD_Clock_Voltage_Limit_Table limits;
 609 }ATOM_PPLIB_UVD_Table;
 610
 611 typedef struct _ATOM_PPLIB_SAMClk_Voltage_Limit_Record
 612 {
 613       USHORT usVoltage;
 614       USHORT usSAMClockLow;
 615       UCHAR  ucSAMClockHigh;
 616 }ATOM_PPLIB_SAMClk_Voltage_Limit_Record;
 617
 618 typedef struct _ATOM_PPLIB_SAMClk_Voltage_Limit_Table{
 619     UCHAR numEntries;
 620     ATOM_PPLIB_SAMClk_Voltage_Limit_Record entries[1];
 621 }ATOM_PPLIB_SAMClk_Voltage_Limit_Table;
 622
 623 typedef struct _ATOM_PPLIB_SAMU_Table
 624 {
 625       UCHAR revid;
 626       ATOM_PPLIB_SAMClk_Voltage_Limit_Table limits;
 627 }ATOM_PPLIB_SAMU_Table;
 628
 629 typedef struct _ATOM_PPLIB_ACPClk_Voltage_Limit_Record
 630 {
 631       USHORT usVoltage;
 632       USHORT usACPClockLow;
 633       UCHAR  ucACPClockHigh;
 634 }ATOM_PPLIB_ACPClk_Voltage_Limit_Record;
 635
 636 typedef struct _ATOM_PPLIB_ACPClk_Voltage_Limit_Table{
 637     UCHAR numEntries;
 638     ATOM_PPLIB_ACPClk_Voltage_Limit_Record entries[1];
 639 }ATOM_PPLIB_ACPClk_Voltage_Limit_Table;
 640
 641 typedef struct _ATOM_PPLIB_ACP_Table
 642 {
 643       UCHAR revid;
 644       ATOM_PPLIB_ACPClk_Voltage_Limit_Table limits;
 645 }ATOM_PPLIB_ACP_Table;
 646
 647 typedef struct _ATOM_PowerTune_Table{
 648     USHORT usTDP;
 649     USHORT usConfigurableTDP;
 650     USHORT usTDC;
 651     USHORT usBatteryPowerLimit;
 652     USHORT usSmallPowerLimit;
 653     USHORT usLowCACLeakage;
 654     USHORT usHighCACLeakage;
 655 }ATOM_PowerTune_Table;
 656
 657 typedef struct _ATOM_PPLIB_POWERTUNE_Table
 658 {
 659       UCHAR revid;
 660       ATOM_PowerTune_Table power_tune_table;
 661 }ATOM_PPLIB_POWERTUNE_Table;
 662
 663 typedef struct _ATOM_PPLIB_POWERTUNE_Table_V1
 664 {
 665       UCHAR revid;
 666       ATOM_PowerTune_Table power_tune_table;
 667       USHORT usMaximumPowerDeliveryLimit;
 668       USHORT usReserve[7];
 669 } ATOM_PPLIB_POWERTUNE_Table_V1;
 670
 671 #define ATOM_PPM_A_A    1
 672 #define ATOM_PPM_A_I    2
 673 typedef struct _ATOM_PPLIB_PPM_Table
 674 {
 675       UCHAR  ucRevId;
 676       UCHAR  ucPpmDesign;          //A+I or A+A
 677       USHORT usCpuCoreNumber;
 678       ULONG  ulPlatformTDP;
 679       ULONG  ulSmallACPlatformTDP;
 680       ULONG  ulPlatformTDC;
 681       ULONG  ulSmallACPlatformTDC;
 682       ULONG  ulApuTDP;
 683       ULONG  ulDGpuTDP;
 684       ULONG  ulDGpuUlvPower;
 685       ULONG  ulTjmax;
 686 } ATOM_PPLIB_PPM_Table;
 687
 688 #pragma pack()
 689
 690 #endif