1/*
2 * Copyright 2015 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 _HARDWARE_MANAGER_H_
24#define _HARDWARE_MANAGER_H_
25
26
27
28struct pp_hwmgr;
29struct pp_hw_power_state;
30struct pp_power_state;
31enum amd_dpm_forced_level;
32struct PP_TemperatureRange;
33
34
35struct phm_fan_speed_info {
36 uint32_t min_percent;
37 uint32_t max_percent;
38 uint32_t min_rpm;
39 uint32_t max_rpm;
40 bool supports_percent_read;
41 bool supports_percent_write;
42 bool supports_rpm_read;
43 bool supports_rpm_write;
44};
45
46/* Automatic Power State Throttling */
47enum PHM_AutoThrottleSource
48{
49 PHM_AutoThrottleSource_Thermal,
50 PHM_AutoThrottleSource_External
51};
52
53typedef enum PHM_AutoThrottleSource PHM_AutoThrottleSource;
54
55enum phm_platform_caps {
56 PHM_PlatformCaps_AtomBiosPpV1 = 0,
57 PHM_PlatformCaps_PowerPlaySupport,
58 PHM_PlatformCaps_ACOverdriveSupport,
59 PHM_PlatformCaps_BacklightSupport,
60 PHM_PlatformCaps_ThermalController,
61 PHM_PlatformCaps_BiosPowerSourceControl,
62 PHM_PlatformCaps_DisableVoltageTransition,
63 PHM_PlatformCaps_DisableEngineTransition,
64 PHM_PlatformCaps_DisableMemoryTransition,
65 PHM_PlatformCaps_DynamicPowerManagement,
66 PHM_PlatformCaps_EnableASPML0s,
67 PHM_PlatformCaps_EnableASPML1,
68 PHM_PlatformCaps_OD5inACSupport,
69 PHM_PlatformCaps_OD5inDCSupport,
70 PHM_PlatformCaps_SoftStateOD5,
71 PHM_PlatformCaps_NoOD5Support,
72 PHM_PlatformCaps_ContinuousHardwarePerformanceRange,
73 PHM_PlatformCaps_ActivityReporting,
74 PHM_PlatformCaps_EnableBackbias,
75 PHM_PlatformCaps_OverdriveDisabledByPowerBudget,
76 PHM_PlatformCaps_ShowPowerBudgetWarning,
77 PHM_PlatformCaps_PowerBudgetWaiverAvailable,
78 PHM_PlatformCaps_GFXClockGatingSupport,
79 PHM_PlatformCaps_MMClockGatingSupport,
80 PHM_PlatformCaps_AutomaticDCTransition,
81 PHM_PlatformCaps_GeminiPrimary,
82 PHM_PlatformCaps_MemorySpreadSpectrumSupport,
83 PHM_PlatformCaps_EngineSpreadSpectrumSupport,
84 PHM_PlatformCaps_StepVddc,
85 PHM_PlatformCaps_DynamicPCIEGen2Support,
86 PHM_PlatformCaps_SMC,
87 PHM_PlatformCaps_FaultyInternalThermalReading, /* Internal thermal controller reports faulty temperature value when DAC2 is active */
88 PHM_PlatformCaps_EnableVoltageControl, /* indicates voltage can be controlled */
89 PHM_PlatformCaps_EnableSideportControl, /* indicates Sideport can be controlled */
90 PHM_PlatformCaps_VideoPlaybackEEUNotification, /* indicates EEU notification of video start/stop is required */
91 PHM_PlatformCaps_TurnOffPll_ASPML1, /* PCIE Turn Off PLL in ASPM L1 */
92 PHM_PlatformCaps_EnableHTLinkControl, /* indicates HT Link can be controlled by ACPI or CLMC overridden/automated mode. */
93 PHM_PlatformCaps_PerformanceStateOnly, /* indicates only performance power state to be used on current system. */
94 PHM_PlatformCaps_ExclusiveModeAlwaysHigh, /* In Exclusive (3D) mode always stay in High state. */
95 PHM_PlatformCaps_DisableMGClockGating, /* to disable Medium Grain Clock Gating or not */
96 PHM_PlatformCaps_DisableMGCGTSSM, /* TO disable Medium Grain Clock Gating Shader Complex control */
97 PHM_PlatformCaps_UVDAlwaysHigh, /* In UVD mode always stay in High state */
98 PHM_PlatformCaps_DisablePowerGating, /* to disable power gating */
99 PHM_PlatformCaps_CustomThermalPolicy, /* indicates only performance power state to be used on current system. */
100 PHM_PlatformCaps_StayInBootState, /* Stay in Boot State, do not do clock/voltage or PCIe Lane and Gen switching (RV7xx and up). */
101 PHM_PlatformCaps_SMCAllowSeparateSWThermalState, /* SMC use separate SW thermal state, instead of the default SMC thermal policy. */
102 PHM_PlatformCaps_MultiUVDStateSupport, /* Powerplay state table supports multi UVD states. */
103 PHM_PlatformCaps_EnableSCLKDeepSleepForUVD, /* With HW ECOs, we don't need to disable SCLK Deep Sleep for UVD state. */
104 PHM_PlatformCaps_EnableMCUHTLinkControl, /* Enable HT link control by MCU */
105 PHM_PlatformCaps_ABM, /* ABM support.*/
106 PHM_PlatformCaps_KongThermalPolicy, /* A thermal policy specific for Kong */
107 PHM_PlatformCaps_SwitchVDDNB, /* if the users want to switch VDDNB */
108 PHM_PlatformCaps_ULPS, /* support ULPS mode either through ACPI state or ULPS state */
109 PHM_PlatformCaps_NativeULPS, /* hardware capable of ULPS state (other than through the ACPI state) */
110 PHM_PlatformCaps_EnableMVDDControl, /* indicates that memory voltage can be controlled */
111 PHM_PlatformCaps_ControlVDDCI, /* Control VDDCI separately from VDDC. */
112 PHM_PlatformCaps_DisableDCODT, /* indicates if DC ODT apply or not */
113 PHM_PlatformCaps_DynamicACTiming, /* if the SMC dynamically re-programs MC SEQ register values */
114 PHM_PlatformCaps_EnableThermalIntByGPIO, /* enable throttle control through GPIO */
115 PHM_PlatformCaps_BootStateOnAlert, /* Go to boot state on alerts, e.g. on an AC->DC transition. */
116 PHM_PlatformCaps_DontWaitForVBlankOnAlert, /* Do NOT wait for VBLANK during an alert (e.g. AC->DC transition). */
117 PHM_PlatformCaps_Force3DClockSupport, /* indicates if the platform supports force 3D clock. */
118 PHM_PlatformCaps_MicrocodeFanControl, /* Fan is controlled by the SMC microcode. */
119 PHM_PlatformCaps_AdjustUVDPriorityForSP,
120 PHM_PlatformCaps_DisableLightSleep, /* Light sleep for evergreen family. */
121 PHM_PlatformCaps_DisableMCLS, /* MC Light sleep */
122 PHM_PlatformCaps_RegulatorHot, /* Enable throttling on 'regulator hot' events. */
123 PHM_PlatformCaps_BACO, /* Support Bus Alive Chip Off mode */
124 PHM_PlatformCaps_DisableDPM, /* Disable DPM, supported from Llano */
125 PHM_PlatformCaps_DynamicM3Arbiter, /* support dynamically change m3 arbitor parameters */
126 PHM_PlatformCaps_SclkDeepSleep, /* support sclk deep sleep */
127 PHM_PlatformCaps_DynamicPatchPowerState, /* this ASIC supports to patch power state dynamically */
128 PHM_PlatformCaps_ThermalAutoThrottling, /* enabling auto thermal throttling, */
129 PHM_PlatformCaps_SumoThermalPolicy, /* A thermal policy specific for Sumo */
130 PHM_PlatformCaps_PCIEPerformanceRequest, /* support to change RC voltage */
131 PHM_PlatformCaps_BLControlledByGPU, /* support varibright */
132 PHM_PlatformCaps_PowerContainment, /* support DPM2 power containment (AKA TDP clamping) */
133 PHM_PlatformCaps_SQRamping, /* support DPM2 SQ power throttle */
134 PHM_PlatformCaps_CAC, /* support Capacitance * Activity power estimation */
135 PHM_PlatformCaps_NIChipsets, /* Northern Island and beyond chipsets */
136 PHM_PlatformCaps_TrinityChipsets, /* Trinity chipset */
137 PHM_PlatformCaps_EvergreenChipsets, /* Evergreen family chipset */
138 PHM_PlatformCaps_PowerControl, /* Cayman and beyond chipsets */
139 PHM_PlatformCaps_DisableLSClockGating, /* to disable Light Sleep control for HDP memories */
140 PHM_PlatformCaps_BoostState, /* this ASIC supports boost state */
141 PHM_PlatformCaps_UserMaxClockForMultiDisplays, /* indicates if max memory clock is used for all status when multiple displays are connected */
142 PHM_PlatformCaps_RegWriteDelay, /* indicates if back to back reg write delay is required */
143 PHM_PlatformCaps_NonABMSupportInPPLib, /* ABM is not supported in PPLIB, (moved from PPLIB to DAL) */
144 PHM_PlatformCaps_GFXDynamicMGPowerGating, /* Enable Dynamic MG PowerGating on Trinity */
145 PHM_PlatformCaps_DisableSMUUVDHandshake, /* Disable SMU UVD Handshake */
146 PHM_PlatformCaps_DTE, /* Support Digital Temperature Estimation */
147 PHM_PlatformCaps_W5100Specifc_SmuSkipMsgDTE, /* This is for the feature requested by David B., and Tonny W.*/
148 PHM_PlatformCaps_UVDPowerGating, /* enable UVD power gating, supported from Llano */
149 PHM_PlatformCaps_UVDDynamicPowerGating, /* enable UVD Dynamic power gating, supported from UVD5 */
150 PHM_PlatformCaps_VCEPowerGating, /* Enable VCE power gating, supported for TN and later ASICs */
151 PHM_PlatformCaps_SamuPowerGating, /* Enable SAMU power gating, supported for KV and later ASICs */
152 PHM_PlatformCaps_UVDDPM, /* UVD clock DPM */
153 PHM_PlatformCaps_VCEDPM, /* VCE clock DPM */
154 PHM_PlatformCaps_SamuDPM, /* SAMU clock DPM */
155 PHM_PlatformCaps_AcpDPM, /* ACP clock DPM */
156 PHM_PlatformCaps_SclkDeepSleepAboveLow, /* Enable SCLK Deep Sleep on all DPM states */
157 PHM_PlatformCaps_DynamicUVDState, /* Dynamic UVD State */
158 PHM_PlatformCaps_WantSAMClkWithDummyBackEnd, /* Set SAM Clk With Dummy Back End */
159 PHM_PlatformCaps_WantUVDClkWithDummyBackEnd, /* Set UVD Clk With Dummy Back End */
160 PHM_PlatformCaps_WantVCEClkWithDummyBackEnd, /* Set VCE Clk With Dummy Back End */
161 PHM_PlatformCaps_WantACPClkWithDummyBackEnd, /* Set SAM Clk With Dummy Back End */
162 PHM_PlatformCaps_OD6inACSupport, /* indicates that the ASIC/back end supports OD6 */
163 PHM_PlatformCaps_OD6inDCSupport, /* indicates that the ASIC/back end supports OD6 in DC */
164 PHM_PlatformCaps_EnablePlatformPowerManagement, /* indicates that Platform Power Management feature is supported */
165 PHM_PlatformCaps_SurpriseRemoval, /* indicates that surprise removal feature is requested */
166 PHM_PlatformCaps_NewCACVoltage, /* indicates new CAC voltage table support */
167 PHM_PlatformCaps_DiDtSupport, /* for dI/dT feature */
168 PHM_PlatformCaps_DBRamping, /* for dI/dT feature */
169 PHM_PlatformCaps_TDRamping, /* for dI/dT feature */
170 PHM_PlatformCaps_TCPRamping, /* for dI/dT feature */
171 PHM_PlatformCaps_DBRRamping, /* for dI/dT feature */
172 PHM_PlatformCaps_DiDtEDCEnable, /* for dI/dT feature */
173 PHM_PlatformCaps_GCEDC, /* for dI/dT feature */
174 PHM_PlatformCaps_PSM, /* for dI/dT feature */
175 PHM_PlatformCaps_EnableSMU7ThermalManagement, /* SMC will manage thermal events */
176 PHM_PlatformCaps_FPS, /* FPS support */
177 PHM_PlatformCaps_ACP, /* ACP support */
178 PHM_PlatformCaps_SclkThrottleLowNotification, /* SCLK Throttle Low Notification */
179 PHM_PlatformCaps_XDMAEnabled, /* XDMA engine is enabled */
180 PHM_PlatformCaps_UseDummyBackEnd, /* use dummy back end */
181 PHM_PlatformCaps_EnableDFSBypass, /* Enable DFS bypass */
182 PHM_PlatformCaps_VddNBDirectRequest,
183 PHM_PlatformCaps_PauseMMSessions,
184 PHM_PlatformCaps_UnTabledHardwareInterface, /* Tableless/direct call hardware interface for CI and newer ASICs */
185 PHM_PlatformCaps_SMU7, /* indicates that vpuRecoveryBegin without SMU shutdown */
186 PHM_PlatformCaps_RevertGPIO5Polarity, /* indicates revert GPIO5 plarity table support */
187 PHM_PlatformCaps_Thermal2GPIO17, /* indicates thermal2GPIO17 table support */
188 PHM_PlatformCaps_ThermalOutGPIO, /* indicates ThermalOutGPIO support, pin number is assigned by VBIOS */
189 PHM_PlatformCaps_DisableMclkSwitchingForFrameLock, /* Disable memory clock switch during Framelock */
190 PHM_PlatformCaps_ForceMclkHigh, /* Disable memory clock switching by forcing memory clock high */
191 PHM_PlatformCaps_VRHotGPIOConfigurable, /* indicates VR_HOT GPIO configurable */
192 PHM_PlatformCaps_TempInversion, /* enable Temp Inversion feature */
193 PHM_PlatformCaps_IOIC3,
194 PHM_PlatformCaps_ConnectedStandby,
195 PHM_PlatformCaps_EVV,
196 PHM_PlatformCaps_EnableLongIdleBACOSupport,
197 PHM_PlatformCaps_CombinePCCWithThermalSignal,
198 PHM_PlatformCaps_DisableUsingActualTemperatureForPowerCalc,
199 PHM_PlatformCaps_StablePState,
200 PHM_PlatformCaps_OD6PlusinACSupport,
201 PHM_PlatformCaps_OD6PlusinDCSupport,
202 PHM_PlatformCaps_ODThermalLimitUnlock,
203 PHM_PlatformCaps_ReducePowerLimit,
204 PHM_PlatformCaps_ODFuzzyFanControlSupport,
205 PHM_PlatformCaps_GeminiRegulatorFanControlSupport,
206 PHM_PlatformCaps_ControlVDDGFX,
207 PHM_PlatformCaps_BBBSupported,
208 PHM_PlatformCaps_DisableVoltageIsland,
209 PHM_PlatformCaps_FanSpeedInTableIsRPM,
210 PHM_PlatformCaps_GFXClockGatingManagedInCAIL,
211 PHM_PlatformCaps_IcelandULPSSWWorkAround,
212 PHM_PlatformCaps_FPSEnhancement,
213 PHM_PlatformCaps_LoadPostProductionFirmware,
214 PHM_PlatformCaps_VpuRecoveryInProgress,
215 PHM_PlatformCaps_Falcon_QuickTransition,
216 PHM_PlatformCaps_AVFS,
217 PHM_PlatformCaps_ClockStretcher,
218 PHM_PlatformCaps_TablelessHardwareInterface,
219 PHM_PlatformCaps_EnableDriverEVV,
220 PHM_PlatformCaps_SPLLShutdownSupport,
221 PHM_PlatformCaps_VirtualBatteryState,
222 PHM_PlatformCaps_IgnoreForceHighClockRequestsInAPUs,
223 PHM_PlatformCaps_DisableMclkSwitchForVR,
224 PHM_PlatformCaps_SMU8,
225 PHM_PlatformCaps_VRHotPolarityHigh,
226 PHM_PlatformCaps_IPS_UlpsExclusive,
227 PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme,
228 PHM_PlatformCaps_GeminiAsymmetricPower,
229 PHM_PlatformCaps_OCLPowerOptimization,
230 PHM_PlatformCaps_MaxPCIEBandWidth,
231 PHM_PlatformCaps_PerfPerWattOptimizationSupport,
232 PHM_PlatformCaps_UVDClientMCTuning,
233 PHM_PlatformCaps_ODNinACSupport,
234 PHM_PlatformCaps_ODNinDCSupport,
235 PHM_PlatformCaps_OD8inACSupport,
236 PHM_PlatformCaps_OD8inDCSupport,
237 PHM_PlatformCaps_UMDPState,
238 PHM_PlatformCaps_AutoWattmanSupport,
239 PHM_PlatformCaps_AutoWattmanEnable_CCCState,
240 PHM_PlatformCaps_FreeSyncActive,
241 PHM_PlatformCaps_EnableShadowPstate,
242 PHM_PlatformCaps_customThermalManagement,
243 PHM_PlatformCaps_staticFanControl,
244 PHM_PlatformCaps_Virtual_System,
245 PHM_PlatformCaps_LowestUclkReservedForUlv,
246 PHM_PlatformCaps_EnableBoostState,
247 PHM_PlatformCaps_AVFSSupport,
248 PHM_PlatformCaps_ThermalPolicyDelay,
249 PHM_PlatformCaps_CustomFanControlSupport,
250 PHM_PlatformCaps_BAMACO,
251 PHM_PlatformCaps_Max
252};
253
254#define PHM_MAX_NUM_CAPS_BITS_PER_FIELD (sizeof(uint32_t)*8)
255
256/* Number of uint32_t entries used by CAPS table */
257#define PHM_MAX_NUM_CAPS_ULONG_ENTRIES \
258 ((PHM_PlatformCaps_Max + ((PHM_MAX_NUM_CAPS_BITS_PER_FIELD) - 1)) / (PHM_MAX_NUM_CAPS_BITS_PER_FIELD))
259
260struct pp_hw_descriptor {
261 uint32_t hw_caps[PHM_MAX_NUM_CAPS_ULONG_ENTRIES];
262};
263
264enum PHM_PerformanceLevelDesignation {
265 PHM_PerformanceLevelDesignation_Activity,
266 PHM_PerformanceLevelDesignation_PowerContainment
267};
268
269typedef enum PHM_PerformanceLevelDesignation PHM_PerformanceLevelDesignation;
270
271struct PHM_PerformanceLevel {
272 uint32_t coreClock;
273 uint32_t memory_clock;
274 uint32_t vddc;
275 uint32_t vddci;
276 uint32_t nonLocalMemoryFreq;
277 uint32_t nonLocalMemoryWidth;
278};
279
280typedef struct PHM_PerformanceLevel PHM_PerformanceLevel;
281
282/* Function for setting a platform cap */
283static inline void phm_cap_set(uint32_t *caps,
284 enum phm_platform_caps c)
285{
286 caps[c / PHM_MAX_NUM_CAPS_BITS_PER_FIELD] |= (1UL <<
287 (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1)));
288}
289
290static inline void phm_cap_unset(uint32_t *caps,
291 enum phm_platform_caps c)
292{
293 caps[c / PHM_MAX_NUM_CAPS_BITS_PER_FIELD] &= ~(1UL << (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1)));
294}
295
296static inline bool phm_cap_enabled(const uint32_t *caps, enum phm_platform_caps c)
297{
298 return (0 != (caps[c / PHM_MAX_NUM_CAPS_BITS_PER_FIELD] &
299 (1UL << (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1)))));
300}
301
302#define PP_CAP(c) phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, (c))
303
304#define PP_PCIEGenInvalid 0xffff
305enum PP_PCIEGen {
306 PP_PCIEGen1 = 0, /* PCIE 1.0 - Transfer rate of 2.5 GT/s */
307 PP_PCIEGen2, /*PCIE 2.0 - Transfer rate of 5.0 GT/s */
308 PP_PCIEGen3 /*PCIE 3.0 - Transfer rate of 8.0 GT/s */
309};
310
311typedef enum PP_PCIEGen PP_PCIEGen;
312
313#define PP_Min_PCIEGen PP_PCIEGen1
314#define PP_Max_PCIEGen PP_PCIEGen3
315#define PP_Min_PCIELane 1
316#define PP_Max_PCIELane 16
317
318enum phm_clock_Type {
319 PHM_DispClock = 1,
320 PHM_SClock,
321 PHM_MemClock
322};
323
324#define MAX_NUM_CLOCKS 16
325
326struct PP_Clocks {
327 uint32_t engineClock;
328 uint32_t memoryClock;
329 uint32_t BusBandwidth;
330 uint32_t engineClockInSR;
331 uint32_t dcefClock;
332 uint32_t dcefClockInSR;
333};
334
335struct pp_clock_info {
336 uint32_t min_mem_clk;
337 uint32_t max_mem_clk;
338 uint32_t min_eng_clk;
339 uint32_t max_eng_clk;
340 uint32_t min_bus_bandwidth;
341 uint32_t max_bus_bandwidth;
342};
343
344struct phm_platform_descriptor {
345 uint32_t platformCaps[PHM_MAX_NUM_CAPS_ULONG_ENTRIES];
346 uint32_t vbiosInterruptId;
347 struct PP_Clocks overdriveLimit;
348 struct PP_Clocks clockStep;
349 uint32_t hardwareActivityPerformanceLevels;
350 uint32_t minimumClocksReductionPercentage;
351 uint32_t minOverdriveVDDC;
352 uint32_t maxOverdriveVDDC;
353 uint32_t overdriveVDDCStep;
354 uint32_t hardwarePerformanceLevels;
355 uint16_t powerBudget;
356 uint32_t TDPLimit;
357 uint32_t nearTDPLimit;
358 uint32_t nearTDPLimitAdjusted;
359 uint32_t SQRampingThreshold;
360 uint32_t CACLeakage;
361 uint16_t TDPODLimit;
362 uint32_t TDPAdjustment;
363 bool TDPAdjustmentPolarity;
364 uint16_t LoadLineSlope;
365 uint32_t VidMinLimit;
366 uint32_t VidMaxLimit;
367 uint32_t VidStep;
368 uint32_t VidAdjustment;
369 bool VidAdjustmentPolarity;
370};
371
372struct phm_clocks {
373 uint32_t num_of_entries;
374 uint32_t clock[MAX_NUM_CLOCKS];
375};
376
377#define DPMTABLE_OD_UPDATE_SCLK 0x00000001
378#define DPMTABLE_OD_UPDATE_MCLK 0x00000002
379#define DPMTABLE_UPDATE_SCLK 0x00000004
380#define DPMTABLE_UPDATE_MCLK 0x00000008
381#define DPMTABLE_OD_UPDATE_VDDC 0x00000010
382#define DPMTABLE_UPDATE_SOCCLK 0x00000020
383
384struct phm_odn_performance_level {
385 uint32_t clock;
386 uint32_t vddc;
387 bool enabled;
388};
389
390struct phm_odn_clock_levels {
391 uint32_t size;
392 uint32_t options;
393 uint32_t flags;
394 uint32_t num_of_pl;
395 /* variable-sized array, specify by num_of_pl. */
396 struct phm_odn_performance_level entries[8];
397};
398
399extern int phm_disable_clock_power_gatings(struct pp_hwmgr *hwmgr);
400extern int phm_powerdown_uvd(struct pp_hwmgr *hwmgr);
401extern int phm_setup_asic(struct pp_hwmgr *hwmgr);
402extern int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr);
403extern int phm_disable_dynamic_state_management(struct pp_hwmgr *hwmgr);
404extern bool phm_is_hw_access_blocked(struct pp_hwmgr *hwmgr);
405extern int phm_block_hw_access(struct pp_hwmgr *hwmgr, bool block);
406extern int phm_set_power_state(struct pp_hwmgr *hwmgr,
407 const struct pp_hw_power_state *pcurrent_state,
408 const struct pp_hw_power_state *pnew_power_state);
409
410extern int phm_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
411 struct pp_power_state *adjusted_ps,
412 const struct pp_power_state *current_ps);
413
414extern int phm_apply_clock_adjust_rules(struct pp_hwmgr *hwmgr);
415
416extern int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level);
417extern int phm_pre_display_configuration_changed(struct pp_hwmgr *hwmgr);
418extern int phm_display_configuration_changed(struct pp_hwmgr *hwmgr);
419extern int phm_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr *hwmgr);
420extern int phm_register_irq_handlers(struct pp_hwmgr *hwmgr);
421extern int phm_start_thermal_controller(struct pp_hwmgr *hwmgr);
422extern int phm_stop_thermal_controller(struct pp_hwmgr *hwmgr);
423extern bool phm_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr);
424
425extern int phm_check_states_equal(struct pp_hwmgr *hwmgr,
426 const struct pp_hw_power_state *pstate1,
427 const struct pp_hw_power_state *pstate2,
428 bool *equal);
429
430extern int phm_store_dal_configuration_data(struct pp_hwmgr *hwmgr,
431 const struct amd_pp_display_configuration *display_config);
432
433extern int phm_get_dal_power_level(struct pp_hwmgr *hwmgr,
434 struct amd_pp_simple_clock_info *info);
435
436extern int phm_set_cpu_power_state(struct pp_hwmgr *hwmgr);
437
438extern int phm_power_down_asic(struct pp_hwmgr *hwmgr);
439
440extern int phm_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
441 PHM_PerformanceLevelDesignation designation, uint32_t index,
442 PHM_PerformanceLevel *level);
443
444extern int phm_get_clock_info(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
445 struct pp_clock_info *pclock_info,
446 PHM_PerformanceLevelDesignation designation);
447
448extern int phm_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, struct pp_clock_info *clock_info);
449
450extern int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
451
452extern int phm_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
453 enum amd_pp_clock_type type,
454 struct pp_clock_levels_with_latency *clocks);
455extern int phm_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
456 enum amd_pp_clock_type type,
457 struct pp_clock_levels_with_voltage *clocks);
458extern int phm_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
459 void *clock_ranges);
460extern int phm_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
461 struct pp_display_clock_request *clock);
462
463extern int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
464extern int phm_disable_smc_firmware_ctf(struct pp_hwmgr *hwmgr);
465
466extern int phm_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count);
467
468#endif /* _HARDWARE_MANAGER_H_ */
469
470