1 /* $NetBSD: hardwaremanager.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $ */ 2 3 /* 4 * Copyright 2015 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 #ifndef _HARDWARE_MANAGER_H_ 26 #define _HARDWARE_MANAGER_H_ 27 28 29 30 struct pp_hwmgr; 31 struct pp_hw_power_state; 32 struct pp_power_state; 33 enum amd_dpm_forced_level; 34 struct PP_TemperatureRange; 35 36 37 struct phm_fan_speed_info { 38 uint32_t min_percent; 39 uint32_t max_percent; 40 uint32_t min_rpm; 41 uint32_t max_rpm; 42 bool supports_percent_read; 43 bool supports_percent_write; 44 bool supports_rpm_read; 45 bool supports_rpm_write; 46 }; 47 48 /* Automatic Power State Throttling */ 49 enum PHM_AutoThrottleSource 50 { 51 PHM_AutoThrottleSource_Thermal, 52 PHM_AutoThrottleSource_External 53 }; 54 55 typedef enum PHM_AutoThrottleSource PHM_AutoThrottleSource; 56 57 enum phm_platform_caps { 58 PHM_PlatformCaps_AtomBiosPpV1 = 0, 59 PHM_PlatformCaps_PowerPlaySupport, 60 PHM_PlatformCaps_ACOverdriveSupport, 61 PHM_PlatformCaps_BacklightSupport, 62 PHM_PlatformCaps_ThermalController, 63 PHM_PlatformCaps_BiosPowerSourceControl, 64 PHM_PlatformCaps_DisableVoltageTransition, 65 PHM_PlatformCaps_DisableEngineTransition, 66 PHM_PlatformCaps_DisableMemoryTransition, 67 PHM_PlatformCaps_DynamicPowerManagement, 68 PHM_PlatformCaps_EnableASPML0s, 69 PHM_PlatformCaps_EnableASPML1, 70 PHM_PlatformCaps_OD5inACSupport, 71 PHM_PlatformCaps_OD5inDCSupport, 72 PHM_PlatformCaps_SoftStateOD5, 73 PHM_PlatformCaps_NoOD5Support, 74 PHM_PlatformCaps_ContinuousHardwarePerformanceRange, 75 PHM_PlatformCaps_ActivityReporting, 76 PHM_PlatformCaps_EnableBackbias, 77 PHM_PlatformCaps_OverdriveDisabledByPowerBudget, 78 PHM_PlatformCaps_ShowPowerBudgetWarning, 79 PHM_PlatformCaps_PowerBudgetWaiverAvailable, 80 PHM_PlatformCaps_GFXClockGatingSupport, 81 PHM_PlatformCaps_MMClockGatingSupport, 82 PHM_PlatformCaps_AutomaticDCTransition, 83 PHM_PlatformCaps_GeminiPrimary, 84 PHM_PlatformCaps_MemorySpreadSpectrumSupport, 85 PHM_PlatformCaps_EngineSpreadSpectrumSupport, 86 PHM_PlatformCaps_StepVddc, 87 PHM_PlatformCaps_DynamicPCIEGen2Support, 88 PHM_PlatformCaps_SMC, 89 PHM_PlatformCaps_FaultyInternalThermalReading, /* Internal thermal controller reports faulty temperature value when DAC2 is active */ 90 PHM_PlatformCaps_EnableVoltageControl, /* indicates voltage can be controlled */ 91 PHM_PlatformCaps_EnableSideportControl, /* indicates Sideport can be controlled */ 92 PHM_PlatformCaps_VideoPlaybackEEUNotification, /* indicates EEU notification of video start/stop is required */ 93 PHM_PlatformCaps_TurnOffPll_ASPML1, /* PCIE Turn Off PLL in ASPM L1 */ 94 PHM_PlatformCaps_EnableHTLinkControl, /* indicates HT Link can be controlled by ACPI or CLMC overridden/automated mode. */ 95 PHM_PlatformCaps_PerformanceStateOnly, /* indicates only performance power state to be used on current system. */ 96 PHM_PlatformCaps_ExclusiveModeAlwaysHigh, /* In Exclusive (3D) mode always stay in High state. */ 97 PHM_PlatformCaps_DisableMGClockGating, /* to disable Medium Grain Clock Gating or not */ 98 PHM_PlatformCaps_DisableMGCGTSSM, /* TO disable Medium Grain Clock Gating Shader Complex control */ 99 PHM_PlatformCaps_UVDAlwaysHigh, /* In UVD mode always stay in High state */ 100 PHM_PlatformCaps_DisablePowerGating, /* to disable power gating */ 101 PHM_PlatformCaps_CustomThermalPolicy, /* indicates only performance power state to be used on current system. */ 102 PHM_PlatformCaps_StayInBootState, /* Stay in Boot State, do not do clock/voltage or PCIe Lane and Gen switching (RV7xx and up). */ 103 PHM_PlatformCaps_SMCAllowSeparateSWThermalState, /* SMC use separate SW thermal state, instead of the default SMC thermal policy. */ 104 PHM_PlatformCaps_MultiUVDStateSupport, /* Powerplay state table supports multi UVD states. */ 105 PHM_PlatformCaps_EnableSCLKDeepSleepForUVD, /* With HW ECOs, we don't need to disable SCLK Deep Sleep for UVD state. */ 106 PHM_PlatformCaps_EnableMCUHTLinkControl, /* Enable HT link control by MCU */ 107 PHM_PlatformCaps_ABM, /* ABM support.*/ 108 PHM_PlatformCaps_KongThermalPolicy, /* A thermal policy specific for Kong */ 109 PHM_PlatformCaps_SwitchVDDNB, /* if the users want to switch VDDNB */ 110 PHM_PlatformCaps_ULPS, /* support ULPS mode either through ACPI state or ULPS state */ 111 PHM_PlatformCaps_NativeULPS, /* hardware capable of ULPS state (other than through the ACPI state) */ 112 PHM_PlatformCaps_EnableMVDDControl, /* indicates that memory voltage can be controlled */ 113 PHM_PlatformCaps_ControlVDDCI, /* Control VDDCI separately from VDDC. */ 114 PHM_PlatformCaps_DisableDCODT, /* indicates if DC ODT apply or not */ 115 PHM_PlatformCaps_DynamicACTiming, /* if the SMC dynamically re-programs MC SEQ register values */ 116 PHM_PlatformCaps_EnableThermalIntByGPIO, /* enable throttle control through GPIO */ 117 PHM_PlatformCaps_BootStateOnAlert, /* Go to boot state on alerts, e.g. on an AC->DC transition. */ 118 PHM_PlatformCaps_DontWaitForVBlankOnAlert, /* Do NOT wait for VBLANK during an alert (e.g. AC->DC transition). */ 119 PHM_PlatformCaps_Force3DClockSupport, /* indicates if the platform supports force 3D clock. */ 120 PHM_PlatformCaps_MicrocodeFanControl, /* Fan is controlled by the SMC microcode. */ 121 PHM_PlatformCaps_AdjustUVDPriorityForSP, 122 PHM_PlatformCaps_DisableLightSleep, /* Light sleep for evergreen family. */ 123 PHM_PlatformCaps_DisableMCLS, /* MC Light sleep */ 124 PHM_PlatformCaps_RegulatorHot, /* Enable throttling on 'regulator hot' events. */ 125 PHM_PlatformCaps_BACO, /* Support Bus Alive Chip Off mode */ 126 PHM_PlatformCaps_DisableDPM, /* Disable DPM, supported from Llano */ 127 PHM_PlatformCaps_DynamicM3Arbiter, /* support dynamically change m3 arbitor parameters */ 128 PHM_PlatformCaps_SclkDeepSleep, /* support sclk deep sleep */ 129 PHM_PlatformCaps_DynamicPatchPowerState, /* this ASIC supports to patch power state dynamically */ 130 PHM_PlatformCaps_ThermalAutoThrottling, /* enabling auto thermal throttling, */ 131 PHM_PlatformCaps_SumoThermalPolicy, /* A thermal policy specific for Sumo */ 132 PHM_PlatformCaps_PCIEPerformanceRequest, /* support to change RC voltage */ 133 PHM_PlatformCaps_BLControlledByGPU, /* support varibright */ 134 PHM_PlatformCaps_PowerContainment, /* support DPM2 power containment (AKA TDP clamping) */ 135 PHM_PlatformCaps_SQRamping, /* support DPM2 SQ power throttle */ 136 PHM_PlatformCaps_CAC, /* support Capacitance * Activity power estimation */ 137 PHM_PlatformCaps_NIChipsets, /* Northern Island and beyond chipsets */ 138 PHM_PlatformCaps_TrinityChipsets, /* Trinity chipset */ 139 PHM_PlatformCaps_EvergreenChipsets, /* Evergreen family chipset */ 140 PHM_PlatformCaps_PowerControl, /* Cayman and beyond chipsets */ 141 PHM_PlatformCaps_DisableLSClockGating, /* to disable Light Sleep control for HDP memories */ 142 PHM_PlatformCaps_BoostState, /* this ASIC supports boost state */ 143 PHM_PlatformCaps_UserMaxClockForMultiDisplays, /* indicates if max memory clock is used for all status when multiple displays are connected */ 144 PHM_PlatformCaps_RegWriteDelay, /* indicates if back to back reg write delay is required */ 145 PHM_PlatformCaps_NonABMSupportInPPLib, /* ABM is not supported in PPLIB, (moved from PPLIB to DAL) */ 146 PHM_PlatformCaps_GFXDynamicMGPowerGating, /* Enable Dynamic MG PowerGating on Trinity */ 147 PHM_PlatformCaps_DisableSMUUVDHandshake, /* Disable SMU UVD Handshake */ 148 PHM_PlatformCaps_DTE, /* Support Digital Temperature Estimation */ 149 PHM_PlatformCaps_W5100Specifc_SmuSkipMsgDTE, /* This is for the feature requested by David B., and Tonny W.*/ 150 PHM_PlatformCaps_UVDPowerGating, /* enable UVD power gating, supported from Llano */ 151 PHM_PlatformCaps_UVDDynamicPowerGating, /* enable UVD Dynamic power gating, supported from UVD5 */ 152 PHM_PlatformCaps_VCEPowerGating, /* Enable VCE power gating, supported for TN and later ASICs */ 153 PHM_PlatformCaps_SamuPowerGating, /* Enable SAMU power gating, supported for KV and later ASICs */ 154 PHM_PlatformCaps_UVDDPM, /* UVD clock DPM */ 155 PHM_PlatformCaps_VCEDPM, /* VCE clock DPM */ 156 PHM_PlatformCaps_SamuDPM, /* SAMU clock DPM */ 157 PHM_PlatformCaps_AcpDPM, /* ACP clock DPM */ 158 PHM_PlatformCaps_SclkDeepSleepAboveLow, /* Enable SCLK Deep Sleep on all DPM states */ 159 PHM_PlatformCaps_DynamicUVDState, /* Dynamic UVD State */ 160 PHM_PlatformCaps_WantSAMClkWithDummyBackEnd, /* Set SAM Clk With Dummy Back End */ 161 PHM_PlatformCaps_WantUVDClkWithDummyBackEnd, /* Set UVD Clk With Dummy Back End */ 162 PHM_PlatformCaps_WantVCEClkWithDummyBackEnd, /* Set VCE Clk With Dummy Back End */ 163 PHM_PlatformCaps_WantACPClkWithDummyBackEnd, /* Set SAM Clk With Dummy Back End */ 164 PHM_PlatformCaps_OD6inACSupport, /* indicates that the ASIC/back end supports OD6 */ 165 PHM_PlatformCaps_OD6inDCSupport, /* indicates that the ASIC/back end supports OD6 in DC */ 166 PHM_PlatformCaps_EnablePlatformPowerManagement, /* indicates that Platform Power Management feature is supported */ 167 PHM_PlatformCaps_SurpriseRemoval, /* indicates that surprise removal feature is requested */ 168 PHM_PlatformCaps_NewCACVoltage, /* indicates new CAC voltage table support */ 169 PHM_PlatformCaps_DiDtSupport, /* for dI/dT feature */ 170 PHM_PlatformCaps_DBRamping, /* for dI/dT feature */ 171 PHM_PlatformCaps_TDRamping, /* for dI/dT feature */ 172 PHM_PlatformCaps_TCPRamping, /* for dI/dT feature */ 173 PHM_PlatformCaps_DBRRamping, /* for dI/dT feature */ 174 PHM_PlatformCaps_DiDtEDCEnable, /* for dI/dT feature */ 175 PHM_PlatformCaps_GCEDC, /* for dI/dT feature */ 176 PHM_PlatformCaps_PSM, /* for dI/dT feature */ 177 PHM_PlatformCaps_EnableSMU7ThermalManagement, /* SMC will manage thermal events */ 178 PHM_PlatformCaps_FPS, /* FPS support */ 179 PHM_PlatformCaps_ACP, /* ACP support */ 180 PHM_PlatformCaps_SclkThrottleLowNotification, /* SCLK Throttle Low Notification */ 181 PHM_PlatformCaps_XDMAEnabled, /* XDMA engine is enabled */ 182 PHM_PlatformCaps_UseDummyBackEnd, /* use dummy back end */ 183 PHM_PlatformCaps_EnableDFSBypass, /* Enable DFS bypass */ 184 PHM_PlatformCaps_VddNBDirectRequest, 185 PHM_PlatformCaps_PauseMMSessions, 186 PHM_PlatformCaps_UnTabledHardwareInterface, /* Tableless/direct call hardware interface for CI and newer ASICs */ 187 PHM_PlatformCaps_SMU7, /* indicates that vpuRecoveryBegin without SMU shutdown */ 188 PHM_PlatformCaps_RevertGPIO5Polarity, /* indicates revert GPIO5 plarity table support */ 189 PHM_PlatformCaps_Thermal2GPIO17, /* indicates thermal2GPIO17 table support */ 190 PHM_PlatformCaps_ThermalOutGPIO, /* indicates ThermalOutGPIO support, pin number is assigned by VBIOS */ 191 PHM_PlatformCaps_DisableMclkSwitchingForFrameLock, /* Disable memory clock switch during Framelock */ 192 PHM_PlatformCaps_ForceMclkHigh, /* Disable memory clock switching by forcing memory clock high */ 193 PHM_PlatformCaps_VRHotGPIOConfigurable, /* indicates VR_HOT GPIO configurable */ 194 PHM_PlatformCaps_TempInversion, /* enable Temp Inversion feature */ 195 PHM_PlatformCaps_IOIC3, 196 PHM_PlatformCaps_ConnectedStandby, 197 PHM_PlatformCaps_EVV, 198 PHM_PlatformCaps_EnableLongIdleBACOSupport, 199 PHM_PlatformCaps_CombinePCCWithThermalSignal, 200 PHM_PlatformCaps_DisableUsingActualTemperatureForPowerCalc, 201 PHM_PlatformCaps_StablePState, 202 PHM_PlatformCaps_OD6PlusinACSupport, 203 PHM_PlatformCaps_OD6PlusinDCSupport, 204 PHM_PlatformCaps_ODThermalLimitUnlock, 205 PHM_PlatformCaps_ReducePowerLimit, 206 PHM_PlatformCaps_ODFuzzyFanControlSupport, 207 PHM_PlatformCaps_GeminiRegulatorFanControlSupport, 208 PHM_PlatformCaps_ControlVDDGFX, 209 PHM_PlatformCaps_BBBSupported, 210 PHM_PlatformCaps_DisableVoltageIsland, 211 PHM_PlatformCaps_FanSpeedInTableIsRPM, 212 PHM_PlatformCaps_GFXClockGatingManagedInCAIL, 213 PHM_PlatformCaps_IcelandULPSSWWorkAround, 214 PHM_PlatformCaps_FPSEnhancement, 215 PHM_PlatformCaps_LoadPostProductionFirmware, 216 PHM_PlatformCaps_VpuRecoveryInProgress, 217 PHM_PlatformCaps_Falcon_QuickTransition, 218 PHM_PlatformCaps_AVFS, 219 PHM_PlatformCaps_ClockStretcher, 220 PHM_PlatformCaps_TablelessHardwareInterface, 221 PHM_PlatformCaps_EnableDriverEVV, 222 PHM_PlatformCaps_SPLLShutdownSupport, 223 PHM_PlatformCaps_VirtualBatteryState, 224 PHM_PlatformCaps_IgnoreForceHighClockRequestsInAPUs, 225 PHM_PlatformCaps_DisableMclkSwitchForVR, 226 PHM_PlatformCaps_SMU8, 227 PHM_PlatformCaps_VRHotPolarityHigh, 228 PHM_PlatformCaps_IPS_UlpsExclusive, 229 PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme, 230 PHM_PlatformCaps_GeminiAsymmetricPower, 231 PHM_PlatformCaps_OCLPowerOptimization, 232 PHM_PlatformCaps_MaxPCIEBandWidth, 233 PHM_PlatformCaps_PerfPerWattOptimizationSupport, 234 PHM_PlatformCaps_UVDClientMCTuning, 235 PHM_PlatformCaps_ODNinACSupport, 236 PHM_PlatformCaps_ODNinDCSupport, 237 PHM_PlatformCaps_OD8inACSupport, 238 PHM_PlatformCaps_OD8inDCSupport, 239 PHM_PlatformCaps_UMDPState, 240 PHM_PlatformCaps_AutoWattmanSupport, 241 PHM_PlatformCaps_AutoWattmanEnable_CCCState, 242 PHM_PlatformCaps_FreeSyncActive, 243 PHM_PlatformCaps_EnableShadowPstate, 244 PHM_PlatformCaps_customThermalManagement, 245 PHM_PlatformCaps_staticFanControl, 246 PHM_PlatformCaps_Virtual_System, 247 PHM_PlatformCaps_LowestUclkReservedForUlv, 248 PHM_PlatformCaps_EnableBoostState, 249 PHM_PlatformCaps_AVFSSupport, 250 PHM_PlatformCaps_ThermalPolicyDelay, 251 PHM_PlatformCaps_CustomFanControlSupport, 252 PHM_PlatformCaps_BAMACO, 253 PHM_PlatformCaps_Max 254 }; 255 256 #define PHM_MAX_NUM_CAPS_BITS_PER_FIELD (sizeof(uint32_t)*8) 257 258 /* Number of uint32_t entries used by CAPS table */ 259 #define PHM_MAX_NUM_CAPS_ULONG_ENTRIES \ 260 ((PHM_PlatformCaps_Max + ((PHM_MAX_NUM_CAPS_BITS_PER_FIELD) - 1)) / (PHM_MAX_NUM_CAPS_BITS_PER_FIELD)) 261 262 struct pp_hw_descriptor { 263 uint32_t hw_caps[PHM_MAX_NUM_CAPS_ULONG_ENTRIES]; 264 }; 265 266 enum PHM_PerformanceLevelDesignation { 267 PHM_PerformanceLevelDesignation_Activity, 268 PHM_PerformanceLevelDesignation_PowerContainment 269 }; 270 271 typedef enum PHM_PerformanceLevelDesignation PHM_PerformanceLevelDesignation; 272 273 struct PHM_PerformanceLevel { 274 uint32_t coreClock; 275 uint32_t memory_clock; 276 uint32_t vddc; 277 uint32_t vddci; 278 uint32_t nonLocalMemoryFreq; 279 uint32_t nonLocalMemoryWidth; 280 }; 281 282 typedef struct PHM_PerformanceLevel PHM_PerformanceLevel; 283 284 /* Function for setting a platform cap */ 285 static inline void phm_cap_set(uint32_t *caps, 286 enum phm_platform_caps c) 287 { 288 caps[c / PHM_MAX_NUM_CAPS_BITS_PER_FIELD] |= (1UL << 289 (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1))); 290 } 291 292 static inline void phm_cap_unset(uint32_t *caps, 293 enum phm_platform_caps c) 294 { 295 caps[c / PHM_MAX_NUM_CAPS_BITS_PER_FIELD] &= ~(1UL << (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1))); 296 } 297 298 static inline bool phm_cap_enabled(const uint32_t *caps, enum phm_platform_caps c) 299 { 300 return (0 != (caps[c / PHM_MAX_NUM_CAPS_BITS_PER_FIELD] & 301 (1UL << (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1))))); 302 } 303 304 #define PP_CAP(c) phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, (c)) 305 306 #define PP_PCIEGenInvalid 0xffff 307 enum PP_PCIEGen { 308 PP_PCIEGen1 = 0, /* PCIE 1.0 - Transfer rate of 2.5 GT/s */ 309 PP_PCIEGen2, /*PCIE 2.0 - Transfer rate of 5.0 GT/s */ 310 PP_PCIEGen3 /*PCIE 3.0 - Transfer rate of 8.0 GT/s */ 311 }; 312 313 typedef enum PP_PCIEGen PP_PCIEGen; 314 315 #define PP_Min_PCIEGen PP_PCIEGen1 316 #define PP_Max_PCIEGen PP_PCIEGen3 317 #define PP_Min_PCIELane 1 318 #define PP_Max_PCIELane 16 319 320 enum phm_clock_Type { 321 PHM_DispClock = 1, 322 PHM_SClock, 323 PHM_MemClock 324 }; 325 326 #define MAX_NUM_CLOCKS 16 327 328 struct PP_Clocks { 329 uint32_t engineClock; 330 uint32_t memoryClock; 331 uint32_t BusBandwidth; 332 uint32_t engineClockInSR; 333 uint32_t dcefClock; 334 uint32_t dcefClockInSR; 335 }; 336 337 struct pp_clock_info { 338 uint32_t min_mem_clk; 339 uint32_t max_mem_clk; 340 uint32_t min_eng_clk; 341 uint32_t max_eng_clk; 342 uint32_t min_bus_bandwidth; 343 uint32_t max_bus_bandwidth; 344 }; 345 346 struct phm_platform_descriptor { 347 uint32_t platformCaps[PHM_MAX_NUM_CAPS_ULONG_ENTRIES]; 348 uint32_t vbiosInterruptId; 349 struct PP_Clocks overdriveLimit; 350 struct PP_Clocks clockStep; 351 uint32_t hardwareActivityPerformanceLevels; 352 uint32_t minimumClocksReductionPercentage; 353 uint32_t minOverdriveVDDC; 354 uint32_t maxOverdriveVDDC; 355 uint32_t overdriveVDDCStep; 356 uint32_t hardwarePerformanceLevels; 357 uint16_t powerBudget; 358 uint32_t TDPLimit; 359 uint32_t nearTDPLimit; 360 uint32_t nearTDPLimitAdjusted; 361 uint32_t SQRampingThreshold; 362 uint32_t CACLeakage; 363 uint16_t TDPODLimit; 364 uint32_t TDPAdjustment; 365 bool TDPAdjustmentPolarity; 366 uint16_t LoadLineSlope; 367 uint32_t VidMinLimit; 368 uint32_t VidMaxLimit; 369 uint32_t VidStep; 370 uint32_t VidAdjustment; 371 bool VidAdjustmentPolarity; 372 }; 373 374 struct phm_clocks { 375 uint32_t num_of_entries; 376 uint32_t clock[MAX_NUM_CLOCKS]; 377 }; 378 379 #define DPMTABLE_OD_UPDATE_SCLK 0x00000001 380 #define DPMTABLE_OD_UPDATE_MCLK 0x00000002 381 #define DPMTABLE_UPDATE_SCLK 0x00000004 382 #define DPMTABLE_UPDATE_MCLK 0x00000008 383 #define DPMTABLE_OD_UPDATE_VDDC 0x00000010 384 #define DPMTABLE_UPDATE_SOCCLK 0x00000020 385 386 struct phm_odn_performance_level { 387 uint32_t clock; 388 uint32_t vddc; 389 bool enabled; 390 }; 391 392 struct phm_odn_clock_levels { 393 uint32_t size; 394 uint32_t options; 395 uint32_t flags; 396 uint32_t num_of_pl; 397 /* variable-sized array, specify by num_of_pl. */ 398 struct phm_odn_performance_level entries[8]; 399 }; 400 401 extern int phm_disable_clock_power_gatings(struct pp_hwmgr *hwmgr); 402 extern int phm_powerdown_uvd(struct pp_hwmgr *hwmgr); 403 extern int phm_setup_asic(struct pp_hwmgr *hwmgr); 404 extern int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr); 405 extern int phm_disable_dynamic_state_management(struct pp_hwmgr *hwmgr); 406 extern bool phm_is_hw_access_blocked(struct pp_hwmgr *hwmgr); 407 extern int phm_block_hw_access(struct pp_hwmgr *hwmgr, bool block); 408 extern int phm_set_power_state(struct pp_hwmgr *hwmgr, 409 const struct pp_hw_power_state *pcurrent_state, 410 const struct pp_hw_power_state *pnew_power_state); 411 412 extern int phm_apply_state_adjust_rules(struct pp_hwmgr *hwmgr, 413 struct pp_power_state *adjusted_ps, 414 const struct pp_power_state *current_ps); 415 416 extern int phm_apply_clock_adjust_rules(struct pp_hwmgr *hwmgr); 417 418 extern int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level); 419 extern int phm_pre_display_configuration_changed(struct pp_hwmgr *hwmgr); 420 extern int phm_display_configuration_changed(struct pp_hwmgr *hwmgr); 421 extern int phm_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr *hwmgr); 422 extern int phm_register_irq_handlers(struct pp_hwmgr *hwmgr); 423 extern int phm_start_thermal_controller(struct pp_hwmgr *hwmgr); 424 extern int phm_stop_thermal_controller(struct pp_hwmgr *hwmgr); 425 extern bool phm_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr); 426 427 extern int phm_check_states_equal(struct pp_hwmgr *hwmgr, 428 const struct pp_hw_power_state *pstate1, 429 const struct pp_hw_power_state *pstate2, 430 bool *equal); 431 432 extern int phm_store_dal_configuration_data(struct pp_hwmgr *hwmgr, 433 const struct amd_pp_display_configuration *display_config); 434 435 extern int phm_get_dal_power_level(struct pp_hwmgr *hwmgr, 436 struct amd_pp_simple_clock_info *info); 437 438 extern int phm_set_cpu_power_state(struct pp_hwmgr *hwmgr); 439 440 extern int phm_power_down_asic(struct pp_hwmgr *hwmgr); 441 442 extern int phm_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, 443 PHM_PerformanceLevelDesignation designation, uint32_t index, 444 PHM_PerformanceLevel *level); 445 446 extern int phm_get_clock_info(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, 447 struct pp_clock_info *pclock_info, 448 PHM_PerformanceLevelDesignation designation); 449 450 extern int phm_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state, struct pp_clock_info *clock_info); 451 452 extern int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks); 453 454 extern int phm_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr, 455 enum amd_pp_clock_type type, 456 struct pp_clock_levels_with_latency *clocks); 457 extern int phm_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr, 458 enum amd_pp_clock_type type, 459 struct pp_clock_levels_with_voltage *clocks); 460 extern int phm_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr, 461 void *clock_ranges); 462 extern int phm_display_clock_voltage_request(struct pp_hwmgr *hwmgr, 463 struct pp_display_clock_request *clock); 464 465 extern int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks); 466 extern int phm_disable_smc_firmware_ctf(struct pp_hwmgr *hwmgr); 467 468 extern int phm_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count); 469 470 #endif /* _HARDWARE_MANAGER_H_ */ 471 472
Indexes created Sat Sep 20 22:09:52 GMT 2025