xref: /linux/drivers/gpu/drm/radeon/pptable.h (revision 4b132aacb0768ac1e652cf517097ea6f237214b9)
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[]; // 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: struct_size(ATOM_PPLIB_STATE_V2, clockInfoIndex, ucNumDPMLevels)
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[] __counted_by(ucNumDPMLevels);
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[] /* __counted_by(ucNumEntries) */;
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[] __counted_by(ucNumEntries);
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[] __counted_by(ucNumEntries);
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
691