1 /*
2  * Copyright 2017 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 
24 #ifndef SMU72_H
25 #define SMU72_H
26 
27 #if !defined(SMC_MICROCODE)
28 #pragma pack(push, 1)
29 #endif
30 
31 #define SMU__NUM_SCLK_DPM_STATE  8
32 #define SMU__NUM_MCLK_DPM_LEVELS 4
33 #define SMU__NUM_LCLK_DPM_LEVELS 8
34 #define SMU__NUM_PCIE_DPM_LEVELS 8
35 
36 enum SID_OPTION {
37 	SID_OPTION_HI,
38 	SID_OPTION_LO,
39 	SID_OPTION_COUNT
40 };
41 
42 enum Poly3rdOrderCoeff {
43 	LEAKAGE_TEMPERATURE_SCALAR,
44 	LEAKAGE_VOLTAGE_SCALAR,
45 	DYNAMIC_VOLTAGE_SCALAR,
46 	POLY_3RD_ORDER_COUNT
47 };
48 
49 struct SMU7_Poly3rdOrder_Data {
50 	int32_t a;
51 	int32_t b;
52 	int32_t c;
53 	int32_t d;
54 	uint8_t a_shift;
55 	uint8_t b_shift;
56 	uint8_t c_shift;
57 	uint8_t x_shift;
58 };
59 
60 typedef struct SMU7_Poly3rdOrder_Data SMU7_Poly3rdOrder_Data;
61 
62 struct Power_Calculator_Data {
63 	uint16_t NoLoadVoltage;
64 	uint16_t LoadVoltage;
65 	uint16_t Resistance;
66 	uint16_t Temperature;
67 	uint16_t BaseLeakage;
68 	uint16_t LkgTempScalar;
69 	uint16_t LkgVoltScalar;
70 	uint16_t LkgAreaScalar;
71 	uint16_t LkgPower;
72 	uint16_t DynVoltScalar;
73 	uint32_t Cac;
74 	uint32_t DynPower;
75 	uint32_t TotalCurrent;
76 	uint32_t TotalPower;
77 };
78 
79 typedef struct Power_Calculator_Data PowerCalculatorData_t;
80 
81 struct Gc_Cac_Weight_Data {
82 	uint8_t index;
83 	uint32_t value;
84 };
85 
86 typedef struct Gc_Cac_Weight_Data GcCacWeight_Data;
87 
88 
89 typedef struct {
90 	uint32_t high;
91 	uint32_t low;
92 } data_64_t;
93 
94 typedef struct {
95 	data_64_t high;
96 	data_64_t low;
97 } data_128_t;
98 
99 #define SMU7_CONTEXT_ID_SMC        1
100 #define SMU7_CONTEXT_ID_VBIOS      2
101 
102 #define SMU72_MAX_LEVELS_VDDC            16
103 #define SMU72_MAX_LEVELS_VDDGFX          16
104 #define SMU72_MAX_LEVELS_VDDCI           8
105 #define SMU72_MAX_LEVELS_MVDD            4
106 
107 #define SMU_MAX_SMIO_LEVELS              4
108 
109 #define SMU72_MAX_LEVELS_GRAPHICS        SMU__NUM_SCLK_DPM_STATE   /* SCLK + SQ DPM + ULV */
110 #define SMU72_MAX_LEVELS_MEMORY          SMU__NUM_MCLK_DPM_LEVELS   /* MCLK Levels DPM */
111 #define SMU72_MAX_LEVELS_GIO             SMU__NUM_LCLK_DPM_LEVELS  /* LCLK Levels */
112 #define SMU72_MAX_LEVELS_LINK            SMU__NUM_PCIE_DPM_LEVELS  /* PCIe speed and number of lanes. */
113 #define SMU72_MAX_LEVELS_UVD             8   /* VCLK/DCLK levels for UVD. */
114 #define SMU72_MAX_LEVELS_VCE             8   /* ECLK levels for VCE. */
115 #define SMU72_MAX_LEVELS_ACP             8   /* ACLK levels for ACP. */
116 #define SMU72_MAX_LEVELS_SAMU            8   /* SAMCLK levels for SAMU. */
117 #define SMU72_MAX_ENTRIES_SMIO           32  /* Number of entries in SMIO table. */
118 
119 #define DPM_NO_LIMIT 0
120 #define DPM_NO_UP 1
121 #define DPM_GO_DOWN 2
122 #define DPM_GO_UP 3
123 
124 #define SMU7_FIRST_DPM_GRAPHICS_LEVEL    0
125 #define SMU7_FIRST_DPM_MEMORY_LEVEL      0
126 
127 #define GPIO_CLAMP_MODE_VRHOT      1
128 #define GPIO_CLAMP_MODE_THERM      2
129 #define GPIO_CLAMP_MODE_DC         4
130 
131 #define SCRATCH_B_TARG_PCIE_INDEX_SHIFT 0
132 #define SCRATCH_B_TARG_PCIE_INDEX_MASK  (0x7<<SCRATCH_B_TARG_PCIE_INDEX_SHIFT)
133 #define SCRATCH_B_CURR_PCIE_INDEX_SHIFT 3
134 #define SCRATCH_B_CURR_PCIE_INDEX_MASK  (0x7<<SCRATCH_B_CURR_PCIE_INDEX_SHIFT)
135 #define SCRATCH_B_TARG_UVD_INDEX_SHIFT  6
136 #define SCRATCH_B_TARG_UVD_INDEX_MASK   (0x7<<SCRATCH_B_TARG_UVD_INDEX_SHIFT)
137 #define SCRATCH_B_CURR_UVD_INDEX_SHIFT  9
138 #define SCRATCH_B_CURR_UVD_INDEX_MASK   (0x7<<SCRATCH_B_CURR_UVD_INDEX_SHIFT)
139 #define SCRATCH_B_TARG_VCE_INDEX_SHIFT  12
140 #define SCRATCH_B_TARG_VCE_INDEX_MASK   (0x7<<SCRATCH_B_TARG_VCE_INDEX_SHIFT)
141 #define SCRATCH_B_CURR_VCE_INDEX_SHIFT  15
142 #define SCRATCH_B_CURR_VCE_INDEX_MASK   (0x7<<SCRATCH_B_CURR_VCE_INDEX_SHIFT)
143 #define SCRATCH_B_TARG_ACP_INDEX_SHIFT  18
144 #define SCRATCH_B_TARG_ACP_INDEX_MASK   (0x7<<SCRATCH_B_TARG_ACP_INDEX_SHIFT)
145 #define SCRATCH_B_CURR_ACP_INDEX_SHIFT  21
146 #define SCRATCH_B_CURR_ACP_INDEX_MASK   (0x7<<SCRATCH_B_CURR_ACP_INDEX_SHIFT)
147 #define SCRATCH_B_TARG_SAMU_INDEX_SHIFT 24
148 #define SCRATCH_B_TARG_SAMU_INDEX_MASK  (0x7<<SCRATCH_B_TARG_SAMU_INDEX_SHIFT)
149 #define SCRATCH_B_CURR_SAMU_INDEX_SHIFT 27
150 #define SCRATCH_B_CURR_SAMU_INDEX_MASK  (0x7<<SCRATCH_B_CURR_SAMU_INDEX_SHIFT)
151 
152 /* Virtualization Defines */
153 #define CG_XDMA_MASK  0x1
154 #define CG_XDMA_SHIFT 0
155 #define CG_UVD_MASK   0x2
156 #define CG_UVD_SHIFT  1
157 #define CG_VCE_MASK   0x4
158 #define CG_VCE_SHIFT  2
159 #define CG_SAMU_MASK  0x8
160 #define CG_SAMU_SHIFT 3
161 #define CG_GFX_MASK   0x10
162 #define CG_GFX_SHIFT  4
163 #define CG_SDMA_MASK  0x20
164 #define CG_SDMA_SHIFT 5
165 #define CG_HDP_MASK   0x40
166 #define CG_HDP_SHIFT  6
167 #define CG_MC_MASK    0x80
168 #define CG_MC_SHIFT   7
169 #define CG_DRM_MASK   0x100
170 #define CG_DRM_SHIFT  8
171 #define CG_ROM_MASK   0x200
172 #define CG_ROM_SHIFT  9
173 #define CG_BIF_MASK   0x400
174 #define CG_BIF_SHIFT  10
175 
176 #define SMU72_DTE_ITERATIONS 5
177 #define SMU72_DTE_SOURCES 3
178 #define SMU72_DTE_SINKS 1
179 #define SMU72_NUM_CPU_TES 0
180 #define SMU72_NUM_GPU_TES 1
181 #define SMU72_NUM_NON_TES 2
182 #define SMU72_DTE_FAN_SCALAR_MIN 0x100
183 #define SMU72_DTE_FAN_SCALAR_MAX 0x166
184 #define SMU72_DTE_FAN_TEMP_MAX 93
185 #define SMU72_DTE_FAN_TEMP_MIN 83
186 
187 #if defined SMU__FUSION_ONLY
188 #define SMU7_DTE_ITERATIONS 5
189 #define SMU7_DTE_SOURCES 5
190 #define SMU7_DTE_SINKS 3
191 #define SMU7_NUM_CPU_TES 2
192 #define SMU7_NUM_GPU_TES 1
193 #define SMU7_NUM_NON_TES 2
194 #endif
195 
196 struct SMU7_HystController_Data {
197 	uint8_t waterfall_up;
198 	uint8_t waterfall_down;
199 	uint8_t waterfall_limit;
200 	uint8_t spare;
201 	uint16_t release_cnt;
202 	uint16_t release_limit;
203 };
204 
205 typedef struct SMU7_HystController_Data SMU7_HystController_Data;
206 
207 struct SMU72_PIDController {
208 	uint32_t Ki;
209 	int32_t LFWindupUpperLim;
210 	int32_t LFWindupLowerLim;
211 	uint32_t StatePrecision;
212 	uint32_t LfPrecision;
213 	uint32_t LfOffset;
214 	uint32_t MaxState;
215 	uint32_t MaxLfFraction;
216 	uint32_t StateShift;
217 };
218 
219 typedef struct SMU72_PIDController SMU72_PIDController;
220 
221 struct SMU7_LocalDpmScoreboard {
222 	uint32_t PercentageBusy;
223 
224 	int32_t  PIDError;
225 	int32_t  PIDIntegral;
226 	int32_t  PIDOutput;
227 
228 	uint32_t SigmaDeltaAccum;
229 	uint32_t SigmaDeltaOutput;
230 	uint32_t SigmaDeltaLevel;
231 
232 	uint32_t UtilizationSetpoint;
233 
234 	uint8_t  TdpClampMode;
235 	uint8_t  TdcClampMode;
236 	uint8_t  ThermClampMode;
237 	uint8_t  VoltageBusy;
238 
239 	int8_t   CurrLevel;
240 	int8_t   TargLevel;
241 	uint8_t  LevelChangeInProgress;
242 	uint8_t  UpHyst;
243 
244 	uint8_t  DownHyst;
245 	uint8_t  VoltageDownHyst;
246 	uint8_t  DpmEnable;
247 	uint8_t  DpmRunning;
248 
249 	uint8_t  DpmForce;
250 	uint8_t  DpmForceLevel;
251 	uint8_t  DisplayWatermark;
252 	uint8_t  McArbIndex;
253 
254 	uint32_t MinimumPerfSclk;
255 
256 	uint8_t  AcpiReq;
257 	uint8_t  AcpiAck;
258 	uint8_t  GfxClkSlow;
259 	uint8_t  GpioClampMode; /* bit0 = VRHOT: bit1 = THERM: bit2 = DC */
260 
261 	uint8_t  FpsFilterWeight;
262 	uint8_t  EnabledLevelsChange;
263 	uint8_t  DteClampMode;
264 	uint8_t  FpsClampMode;
265 
266 	uint16_t LevelResidencyCounters[SMU72_MAX_LEVELS_GRAPHICS];
267 	uint16_t LevelSwitchCounters[SMU72_MAX_LEVELS_GRAPHICS];
268 
269 	void     (*TargetStateCalculator)(uint8_t);
270 	void     (*SavedTargetStateCalculator)(uint8_t);
271 
272 	uint16_t AutoDpmInterval;
273 	uint16_t AutoDpmRange;
274 
275 	uint8_t  FpsEnabled;
276 	uint8_t  MaxPerfLevel;
277 	uint8_t  AllowLowClkInterruptToHost;
278 	uint8_t  FpsRunning;
279 
280 	uint32_t MaxAllowedFrequency;
281 
282 	uint32_t FilteredSclkFrequency;
283 	uint32_t LastSclkFrequency;
284 	uint32_t FilteredSclkFrequencyCnt;
285 };
286 
287 typedef struct SMU7_LocalDpmScoreboard SMU7_LocalDpmScoreboard;
288 
289 #define SMU7_MAX_VOLTAGE_CLIENTS 12
290 
291 typedef uint8_t (*VoltageChangeHandler_t)(uint16_t, uint8_t);
292 
293 struct SMU_VoltageLevel {
294 	uint8_t Vddc;
295 	uint8_t Vddci;
296 	uint8_t VddGfx;
297 	uint8_t Phases;
298 };
299 
300 typedef struct SMU_VoltageLevel SMU_VoltageLevel;
301 
302 struct SMU7_VoltageScoreboard {
303 	SMU_VoltageLevel CurrentVoltage;
304 	SMU_VoltageLevel TargetVoltage;
305 	uint16_t MaxVid;
306 	uint8_t  HighestVidOffset;
307 	uint8_t  CurrentVidOffset;
308 
309 	uint8_t  ControllerBusy;
310 	uint8_t  CurrentVid;
311 	uint8_t  CurrentVddciVid;
312 	uint8_t  VddGfxShutdown; /* 0 = normal mode, 1 = shut down */
313 
314 	SMU_VoltageLevel RequestedVoltage[SMU7_MAX_VOLTAGE_CLIENTS];
315 	uint8_t  EnabledRequest[SMU7_MAX_VOLTAGE_CLIENTS];
316 
317 	uint8_t  TargetIndex;
318 	uint8_t  Delay;
319 	uint8_t  ControllerEnable;
320 	uint8_t  ControllerRunning;
321 	uint16_t CurrentStdVoltageHiSidd;
322 	uint16_t CurrentStdVoltageLoSidd;
323 	uint8_t  OverrideVoltage;
324 	uint8_t  VddcUseUlvOffset;
325 	uint8_t  VddGfxUseUlvOffset;
326 	uint8_t  padding;
327 
328 	VoltageChangeHandler_t ChangeVddc;
329 	VoltageChangeHandler_t ChangeVddGfx;
330 	VoltageChangeHandler_t ChangeVddci;
331 	VoltageChangeHandler_t ChangePhase;
332 	VoltageChangeHandler_t ChangeMvdd;
333 
334 	VoltageChangeHandler_t functionLinks[6];
335 
336 	uint8_t *VddcFollower1;
337 	uint8_t *VddcFollower2;
338 	int16_t  Driver_OD_RequestedVidOffset1;
339 	int16_t  Driver_OD_RequestedVidOffset2;
340 
341 };
342 
343 typedef struct SMU7_VoltageScoreboard SMU7_VoltageScoreboard;
344 
345 #define SMU7_MAX_PCIE_LINK_SPEEDS 3 /* 0:Gen1 1:Gen2 2:Gen3 */
346 
347 struct SMU7_PCIeLinkSpeedScoreboard {
348 	uint8_t     DpmEnable;
349 	uint8_t     DpmRunning;
350 	uint8_t     DpmForce;
351 	uint8_t     DpmForceLevel;
352 
353 	uint8_t     CurrentLinkSpeed;
354 	uint8_t     EnabledLevelsChange;
355 	uint16_t    AutoDpmInterval;
356 
357 	uint16_t    AutoDpmRange;
358 	uint16_t    AutoDpmCount;
359 
360 	uint8_t     DpmMode;
361 	uint8_t     AcpiReq;
362 	uint8_t     AcpiAck;
363 	uint8_t     CurrentLinkLevel;
364 
365 };
366 
367 typedef struct SMU7_PCIeLinkSpeedScoreboard SMU7_PCIeLinkSpeedScoreboard;
368 
369 /* -------------------------------------------------------- CAC table ------------------------------------------------------ */
370 #define SMU7_LKGE_LUT_NUM_OF_TEMP_ENTRIES 16
371 #define SMU7_LKGE_LUT_NUM_OF_VOLT_ENTRIES 16
372 #define SMU7_SCALE_I  7
373 #define SMU7_SCALE_R 12
374 
375 struct SMU7_PowerScoreboard {
376 	PowerCalculatorData_t VddGfxPowerData[SID_OPTION_COUNT];
377 	PowerCalculatorData_t VddcPowerData[SID_OPTION_COUNT];
378 
379 	uint32_t TotalGpuPower;
380 	uint32_t TdcCurrent;
381 
382 	uint16_t   VddciTotalPower;
383 	uint16_t   sparesasfsdfd;
384 	uint16_t   Vddr1Power;
385 	uint16_t   RocPower;
386 
387 	uint16_t   CalcMeasPowerBlend;
388 	uint8_t    SidOptionPower;
389 	uint8_t    SidOptionCurrent;
390 
391 	uint32_t   WinTime;
392 
393 	uint16_t Telemetry_1_slope;
394 	uint16_t Telemetry_2_slope;
395 	int32_t Telemetry_1_offset;
396 	int32_t Telemetry_2_offset;
397 
398 	uint32_t VddcCurrentTelemetry;
399 	uint32_t VddGfxCurrentTelemetry;
400 	uint32_t VddcPowerTelemetry;
401 	uint32_t VddGfxPowerTelemetry;
402 	uint32_t VddciPowerTelemetry;
403 
404 	uint32_t VddcPower;
405 	uint32_t VddGfxPower;
406 	uint32_t VddciPower;
407 
408 	uint32_t TelemetryCurrent[2];
409 	uint32_t TelemetryVoltage[2];
410 	uint32_t TelemetryPower[2];
411 };
412 
413 typedef struct SMU7_PowerScoreboard SMU7_PowerScoreboard;
414 
415 struct SMU7_ThermalScoreboard {
416 	int16_t  GpuLimit;
417 	int16_t  GpuHyst;
418 	uint16_t CurrGnbTemp;
419 	uint16_t FilteredGnbTemp;
420 
421 	uint8_t  ControllerEnable;
422 	uint8_t  ControllerRunning;
423 	uint8_t  AutoTmonCalInterval;
424 	uint8_t  AutoTmonCalEnable;
425 
426 	uint8_t  ThermalDpmEnabled;
427 	uint8_t  SclkEnabledMask;
428 	uint8_t  spare[2];
429 	int32_t  temperature_gradient;
430 
431 	SMU7_HystController_Data HystControllerData;
432 	int32_t  WeightedSensorTemperature;
433 	uint16_t TemperatureLimit[SMU72_MAX_LEVELS_GRAPHICS];
434 	uint32_t Alpha;
435 };
436 
437 typedef struct SMU7_ThermalScoreboard SMU7_ThermalScoreboard;
438 
439 /* For FeatureEnables: */
440 #define SMU7_SCLK_DPM_CONFIG_MASK                        0x01
441 #define SMU7_VOLTAGE_CONTROLLER_CONFIG_MASK              0x02
442 #define SMU7_THERMAL_CONTROLLER_CONFIG_MASK              0x04
443 #define SMU7_MCLK_DPM_CONFIG_MASK                        0x08
444 #define SMU7_UVD_DPM_CONFIG_MASK                         0x10
445 #define SMU7_VCE_DPM_CONFIG_MASK                         0x20
446 #define SMU7_ACP_DPM_CONFIG_MASK                         0x40
447 #define SMU7_SAMU_DPM_CONFIG_MASK                        0x80
448 #define SMU7_PCIEGEN_DPM_CONFIG_MASK                    0x100
449 
450 #define SMU7_ACP_MCLK_HANDSHAKE_DISABLE                  0x00000001
451 #define SMU7_ACP_SCLK_HANDSHAKE_DISABLE                  0x00000002
452 #define SMU7_UVD_MCLK_HANDSHAKE_DISABLE                  0x00000100
453 #define SMU7_UVD_SCLK_HANDSHAKE_DISABLE                  0x00000200
454 #define SMU7_VCE_MCLK_HANDSHAKE_DISABLE                  0x00010000
455 #define SMU7_VCE_SCLK_HANDSHAKE_DISABLE                  0x00020000
456 
457 /* All 'soft registers' should be uint32_t. */
458 struct SMU72_SoftRegisters {
459 	uint32_t        RefClockFrequency;
460 	uint32_t        PmTimerPeriod;
461 	uint32_t        FeatureEnables;
462 
463 	uint32_t        PreVBlankGap;
464 	uint32_t        VBlankTimeout;
465 	uint32_t        TrainTimeGap;
466 
467 	uint32_t        MvddSwitchTime;
468 	uint32_t        LongestAcpiTrainTime;
469 	uint32_t        AcpiDelay;
470 	uint32_t        G5TrainTime;
471 	uint32_t        DelayMpllPwron;
472 	uint32_t        VoltageChangeTimeout;
473 
474 	uint32_t        HandshakeDisables;
475 
476 	uint8_t         DisplayPhy1Config;
477 	uint8_t         DisplayPhy2Config;
478 	uint8_t         DisplayPhy3Config;
479 	uint8_t         DisplayPhy4Config;
480 
481 	uint8_t         DisplayPhy5Config;
482 	uint8_t         DisplayPhy6Config;
483 	uint8_t         DisplayPhy7Config;
484 	uint8_t         DisplayPhy8Config;
485 
486 	uint32_t        AverageGraphicsActivity;
487 	uint32_t        AverageMemoryActivity;
488 	uint32_t        AverageGioActivity;
489 
490 	uint8_t         SClkDpmEnabledLevels;
491 	uint8_t         MClkDpmEnabledLevels;
492 	uint8_t         LClkDpmEnabledLevels;
493 	uint8_t         PCIeDpmEnabledLevels;
494 
495 	uint8_t         UVDDpmEnabledLevels;
496 	uint8_t         SAMUDpmEnabledLevels;
497 	uint8_t         ACPDpmEnabledLevels;
498 	uint8_t         VCEDpmEnabledLevels;
499 
500 	uint32_t        DRAM_LOG_ADDR_H;
501 	uint32_t        DRAM_LOG_ADDR_L;
502 	uint32_t        DRAM_LOG_PHY_ADDR_H;
503 	uint32_t        DRAM_LOG_PHY_ADDR_L;
504 	uint32_t        DRAM_LOG_BUFF_SIZE;
505 	uint32_t        UlvEnterCount;
506 	uint32_t        UlvTime;
507 	uint32_t        UcodeLoadStatus;
508 	uint32_t        Reserved[2];
509 
510 };
511 
512 typedef struct SMU72_SoftRegisters SMU72_SoftRegisters;
513 
514 struct SMU72_Firmware_Header {
515 	uint32_t Digest[5];
516 	uint32_t Version;
517 	uint32_t HeaderSize;
518 	uint32_t Flags;
519 	uint32_t EntryPoint;
520 	uint32_t CodeSize;
521 	uint32_t ImageSize;
522 
523 	uint32_t Rtos;
524 	uint32_t SoftRegisters;
525 	uint32_t DpmTable;
526 	uint32_t FanTable;
527 	uint32_t CacConfigTable;
528 	uint32_t CacStatusTable;
529 	uint32_t mcRegisterTable;
530 	uint32_t mcArbDramTimingTable;
531 	uint32_t PmFuseTable;
532 	uint32_t Globals;
533 	uint32_t ClockStretcherTable;
534 	uint32_t Reserved[41];
535 	uint32_t Signature;
536 };
537 
538 typedef struct SMU72_Firmware_Header SMU72_Firmware_Header;
539 
540 #define SMU72_FIRMWARE_HEADER_LOCATION 0x20000
541 
542 enum  DisplayConfig {
543 	PowerDown = 1,
544 	DP54x4,
545 	DP54x2,
546 	DP54x1,
547 	DP27x4,
548 	DP27x2,
549 	DP27x1,
550 	HDMI297,
551 	HDMI162,
552 	LVDS,
553 	DP324x4,
554 	DP324x2,
555 	DP324x1
556 };
557 
558 #define MC_BLOCK_COUNT 1
559 #define CPL_BLOCK_COUNT 5
560 #define SE_BLOCK_COUNT 15
561 #define GC_BLOCK_COUNT 24
562 
563 struct SMU7_Local_Cac {
564 	uint8_t BlockId;
565 	uint8_t SignalId;
566 	uint8_t Threshold;
567 	uint8_t Padding;
568 };
569 
570 typedef struct SMU7_Local_Cac SMU7_Local_Cac;
571 
572 struct SMU7_Local_Cac_Table {
573 	SMU7_Local_Cac CplLocalCac[CPL_BLOCK_COUNT];
574 	SMU7_Local_Cac McLocalCac[MC_BLOCK_COUNT];
575 	SMU7_Local_Cac SeLocalCac[SE_BLOCK_COUNT];
576 	SMU7_Local_Cac GcLocalCac[GC_BLOCK_COUNT];
577 };
578 
579 typedef struct SMU7_Local_Cac_Table SMU7_Local_Cac_Table;
580 
581 #if !defined(SMC_MICROCODE)
582 #pragma pack(pop)
583 #endif
584 
585 /* Description of Clock Gating bitmask for Tonga: */
586 /* System Clock Gating */
587 #define CG_SYS_BITMASK_FIRST_BIT      0  /* First bit of Sys CG bitmask */
588 #define CG_SYS_BITMASK_LAST_BIT       9  /* Last bit of Sys CG bitmask */
589 #define CG_SYS_BIF_MGLS_SHIFT         0
590 #define CG_SYS_ROM_SHIFT              1
591 #define CG_SYS_MC_MGCG_SHIFT          2
592 #define CG_SYS_MC_MGLS_SHIFT          3
593 #define CG_SYS_SDMA_MGCG_SHIFT        4
594 #define CG_SYS_SDMA_MGLS_SHIFT        5
595 #define CG_SYS_DRM_MGCG_SHIFT         6
596 #define CG_SYS_HDP_MGCG_SHIFT         7
597 #define CG_SYS_HDP_MGLS_SHIFT         8
598 #define CG_SYS_DRM_MGLS_SHIFT         9
599 
600 #define CG_SYS_BIF_MGLS_MASK          0x1
601 #define CG_SYS_ROM_MASK               0x2
602 #define CG_SYS_MC_MGCG_MASK           0x4
603 #define CG_SYS_MC_MGLS_MASK           0x8
604 #define CG_SYS_SDMA_MGCG_MASK         0x10
605 #define CG_SYS_SDMA_MGLS_MASK         0x20
606 #define CG_SYS_DRM_MGCG_MASK          0x40
607 #define CG_SYS_HDP_MGCG_MASK          0x80
608 #define CG_SYS_HDP_MGLS_MASK          0x100
609 #define CG_SYS_DRM_MGLS_MASK          0x200
610 
611 /* Graphics Clock Gating */
612 #define CG_GFX_BITMASK_FIRST_BIT      16 /* First bit of Gfx CG bitmask */
613 #define CG_GFX_BITMASK_LAST_BIT       20 /* Last bit of Gfx CG bitmask */
614 #define CG_GFX_CGCG_SHIFT             16
615 #define CG_GFX_CGLS_SHIFT             17
616 #define CG_CPF_MGCG_SHIFT             18
617 #define CG_RLC_MGCG_SHIFT             19
618 #define CG_GFX_OTHERS_MGCG_SHIFT      20
619 
620 #define CG_GFX_CGCG_MASK              0x00010000
621 #define CG_GFX_CGLS_MASK              0x00020000
622 #define CG_CPF_MGCG_MASK              0x00040000
623 #define CG_RLC_MGCG_MASK              0x00080000
624 #define CG_GFX_OTHERS_MGCG_MASK       0x00100000
625 
626 /* Voltage Regulator Configuration */
627 /* VR Config info is contained in dpmTable.VRConfig */
628 
629 #define VRCONF_VDDC_MASK         0x000000FF
630 #define VRCONF_VDDC_SHIFT        0
631 #define VRCONF_VDDGFX_MASK       0x0000FF00
632 #define VRCONF_VDDGFX_SHIFT      8
633 #define VRCONF_VDDCI_MASK        0x00FF0000
634 #define VRCONF_VDDCI_SHIFT       16
635 #define VRCONF_MVDD_MASK         0xFF000000
636 #define VRCONF_MVDD_SHIFT        24
637 
638 #define VR_MERGED_WITH_VDDC      0
639 #define VR_SVI2_PLANE_1          1
640 #define VR_SVI2_PLANE_2          2
641 #define VR_SMIO_PATTERN_1        3
642 #define VR_SMIO_PATTERN_2        4
643 #define VR_STATIC_VOLTAGE        5
644 
645 /* Clock Stretcher Configuration */
646 
647 #define CLOCK_STRETCHER_MAX_ENTRIES 0x4
648 #define CKS_LOOKUPTable_MAX_ENTRIES 0x4
649 
650 /* The 'settings' field is subdivided in the following way: */
651 #define CLOCK_STRETCHER_SETTING_DDT_MASK             0x01
652 #define CLOCK_STRETCHER_SETTING_DDT_SHIFT            0x0
653 #define CLOCK_STRETCHER_SETTING_STRETCH_AMOUNT_MASK  0x1E
654 #define CLOCK_STRETCHER_SETTING_STRETCH_AMOUNT_SHIFT 0x1
655 #define CLOCK_STRETCHER_SETTING_ENABLE_MASK          0x80
656 #define CLOCK_STRETCHER_SETTING_ENABLE_SHIFT         0x7
657 
658 struct SMU_ClockStretcherDataTableEntry {
659 	uint8_t minVID;
660 	uint8_t maxVID;
661 
662 	uint16_t setting;
663 };
664 typedef struct SMU_ClockStretcherDataTableEntry SMU_ClockStretcherDataTableEntry;
665 
666 struct SMU_ClockStretcherDataTable {
667 	SMU_ClockStretcherDataTableEntry ClockStretcherDataTableEntry[CLOCK_STRETCHER_MAX_ENTRIES];
668 };
669 typedef struct SMU_ClockStretcherDataTable SMU_ClockStretcherDataTable;
670 
671 struct SMU_CKS_LOOKUPTableEntry {
672 	uint16_t minFreq;
673 	uint16_t maxFreq;
674 
675 	uint8_t setting;
676 	uint8_t padding[3];
677 };
678 typedef struct SMU_CKS_LOOKUPTableEntry SMU_CKS_LOOKUPTableEntry;
679 
680 struct SMU_CKS_LOOKUPTable {
681 	SMU_CKS_LOOKUPTableEntry CKS_LOOKUPTableEntry[CKS_LOOKUPTable_MAX_ENTRIES];
682 };
683 typedef struct SMU_CKS_LOOKUPTable SMU_CKS_LOOKUPTable;
684 
685 #endif
686 
687 
688