/* * Copyright 2019 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * */ #include "pp_debug.h" #include #include "amdgpu.h" #include "amdgpu_smu.h" #include "atomfirmware.h" #include "amdgpu_atomfirmware.h" #include "smu_v11_0.h" #include "smu11_driver_if.h" #include "soc15_common.h" #include "atom.h" #include "vega20_ppt.h" #include "vega20_pptable.h" #include "vega20_ppsmc.h" #define MSG_MAP(msg, index) \ [SMU_MSG_##msg] = index static int vega20_message_map[SMU_MSG_MAX_COUNT] = { MSG_MAP(TestMessage, PPSMC_MSG_TestMessage), MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion), MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion), MSG_MAP(SetAllowedFeaturesMaskLow, PPSMC_MSG_SetAllowedFeaturesMaskLow), MSG_MAP(SetAllowedFeaturesMaskHigh, PPSMC_MSG_SetAllowedFeaturesMaskHigh), MSG_MAP(EnableAllSmuFeatures, PPSMC_MSG_EnableAllSmuFeatures), MSG_MAP(DisableAllSmuFeatures, PPSMC_MSG_DisableAllSmuFeatures), MSG_MAP(EnableSmuFeaturesLow, PPSMC_MSG_EnableSmuFeaturesLow), MSG_MAP(EnableSmuFeaturesHigh, PPSMC_MSG_EnableSmuFeaturesHigh), MSG_MAP(DisableSmuFeaturesLow, PPSMC_MSG_DisableSmuFeaturesLow), MSG_MAP(DisableSmuFeaturesHigh, PPSMC_MSG_DisableSmuFeaturesHigh), MSG_MAP(GetEnabledSmuFeaturesLow, PPSMC_MSG_GetEnabledSmuFeaturesLow), MSG_MAP(GetEnabledSmuFeaturesHigh, PPSMC_MSG_GetEnabledSmuFeaturesHigh), MSG_MAP(SetWorkloadMask, PPSMC_MSG_SetWorkloadMask), MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit), MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh), MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow), MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddrHigh), MSG_MAP(SetToolsDramAddrLow, PPSMC_MSG_SetToolsDramAddrLow), MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram), MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu), MSG_MAP(UseDefaultPPTable, PPSMC_MSG_UseDefaultPPTable), MSG_MAP(UseBackupPPTable, PPSMC_MSG_UseBackupPPTable), MSG_MAP(RunBtc, PPSMC_MSG_RunBtc), MSG_MAP(RequestI2CBus, PPSMC_MSG_RequestI2CBus), MSG_MAP(ReleaseI2CBus, PPSMC_MSG_ReleaseI2CBus), MSG_MAP(SetFloorSocVoltage, PPSMC_MSG_SetFloorSocVoltage), MSG_MAP(SoftReset, PPSMC_MSG_SoftReset), MSG_MAP(StartBacoMonitor, PPSMC_MSG_StartBacoMonitor), MSG_MAP(CancelBacoMonitor, PPSMC_MSG_CancelBacoMonitor), MSG_MAP(EnterBaco, PPSMC_MSG_EnterBaco), MSG_MAP(SetSoftMinByFreq, PPSMC_MSG_SetSoftMinByFreq), MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq), MSG_MAP(SetHardMinByFreq, PPSMC_MSG_SetHardMinByFreq), MSG_MAP(SetHardMaxByFreq, PPSMC_MSG_SetHardMaxByFreq), MSG_MAP(GetMinDpmFreq, PPSMC_MSG_GetMinDpmFreq), MSG_MAP(GetMaxDpmFreq, PPSMC_MSG_GetMaxDpmFreq), MSG_MAP(GetDpmFreqByIndex, PPSMC_MSG_GetDpmFreqByIndex), MSG_MAP(GetDpmClockFreq, PPSMC_MSG_GetDpmClockFreq), MSG_MAP(GetSsVoltageByDpm, PPSMC_MSG_GetSsVoltageByDpm), MSG_MAP(SetMemoryChannelConfig, PPSMC_MSG_SetMemoryChannelConfig), MSG_MAP(SetGeminiMode, PPSMC_MSG_SetGeminiMode), MSG_MAP(SetGeminiApertureHigh, PPSMC_MSG_SetGeminiApertureHigh), MSG_MAP(SetGeminiApertureLow, PPSMC_MSG_SetGeminiApertureLow), MSG_MAP(SetMinLinkDpmByIndex, PPSMC_MSG_SetMinLinkDpmByIndex), MSG_MAP(OverridePcieParameters, PPSMC_MSG_OverridePcieParameters), MSG_MAP(OverDriveSetPercentage, PPSMC_MSG_OverDriveSetPercentage), MSG_MAP(SetMinDeepSleepDcefclk, PPSMC_MSG_SetMinDeepSleepDcefclk), MSG_MAP(ReenableAcDcInterrupt, PPSMC_MSG_ReenableAcDcInterrupt), MSG_MAP(NotifyPowerSource, PPSMC_MSG_NotifyPowerSource), MSG_MAP(SetUclkFastSwitch, PPSMC_MSG_SetUclkFastSwitch), MSG_MAP(SetUclkDownHyst, PPSMC_MSG_SetUclkDownHyst), MSG_MAP(GetCurrentRpm, PPSMC_MSG_GetCurrentRpm), MSG_MAP(SetVideoFps, PPSMC_MSG_SetVideoFps), MSG_MAP(SetTjMax, PPSMC_MSG_SetTjMax), MSG_MAP(SetFanTemperatureTarget, PPSMC_MSG_SetFanTemperatureTarget), MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload), MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh), MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow), MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize), MSG_MAP(SetFanMaxRpm, PPSMC_MSG_SetFanMaxRpm), MSG_MAP(SetFanMinPwm, PPSMC_MSG_SetFanMinPwm), MSG_MAP(ConfigureGfxDidt, PPSMC_MSG_ConfigureGfxDidt), MSG_MAP(NumOfDisplays, PPSMC_MSG_NumOfDisplays), MSG_MAP(RemoveMargins, PPSMC_MSG_RemoveMargins), MSG_MAP(ReadSerialNumTop32, PPSMC_MSG_ReadSerialNumTop32), MSG_MAP(ReadSerialNumBottom32, PPSMC_MSG_ReadSerialNumBottom32), MSG_MAP(SetSystemVirtualDramAddrHigh, PPSMC_MSG_SetSystemVirtualDramAddrHigh), MSG_MAP(SetSystemVirtualDramAddrLow, PPSMC_MSG_SetSystemVirtualDramAddrLow), MSG_MAP(WaflTest, PPSMC_MSG_WaflTest), MSG_MAP(SetFclkGfxClkRatio, PPSMC_MSG_SetFclkGfxClkRatio), MSG_MAP(AllowGfxOff, PPSMC_MSG_AllowGfxOff), MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisallowGfxOff), MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit), MSG_MAP(GetDcModeMaxDpmFreq, PPSMC_MSG_GetDcModeMaxDpmFreq), MSG_MAP(GetDebugData, PPSMC_MSG_GetDebugData), MSG_MAP(SetXgmiMode, PPSMC_MSG_SetXgmiMode), MSG_MAP(RunAfllBtc, PPSMC_MSG_RunAfllBtc), MSG_MAP(ExitBaco, PPSMC_MSG_ExitBaco), MSG_MAP(PrepareMp1ForReset, PPSMC_MSG_PrepareMp1ForReset), MSG_MAP(PrepareMp1ForShutdown, PPSMC_MSG_PrepareMp1ForShutdown), MSG_MAP(SetMGpuFanBoostLimitRpm, PPSMC_MSG_SetMGpuFanBoostLimitRpm), MSG_MAP(GetAVFSVoltageByDpm, PPSMC_MSG_GetAVFSVoltageByDpm), }; static int vega20_get_smu_msg_index(struct smu_context *smc, uint32_t index) { if (index > SMU_MSG_MAX_COUNT || index > PPSMC_Message_Count) return -EINVAL; return vega20_message_map[index]; } static int vega20_allocate_dpm_context(struct smu_context *smu) { struct smu_dpm_context *smu_dpm = &smu->smu_dpm; smu_dpm->dpm_context = kzalloc(sizeof(struct vega20_dpm_table), GFP_KERNEL); if (!smu_dpm->dpm_context) return -ENOMEM; smu_dpm->dpm_context_size = sizeof(struct vega20_dpm_table); return 0; } static int vega20_store_powerplay_table(struct smu_context *smu) { ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL; struct smu_table_context *table_context = &smu->smu_table; if (!table_context->power_play_table) return -EINVAL; powerplay_table = table_context->power_play_table; memcpy(table_context->driver_pptable, &powerplay_table->smcPPTable, sizeof(PPTable_t)); return 0; } static int vega20_append_powerplay_table(struct smu_context *smu) { struct smu_table_context *table_context = &smu->smu_table; PPTable_t *smc_pptable = table_context->driver_pptable; struct atom_smc_dpm_info_v4_4 *smc_dpm_table; int index, i, ret; index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, smc_dpm_info); ret = smu_get_atom_data_table(smu, index, NULL, NULL, NULL, (uint8_t **)&smc_dpm_table); if (ret) return ret; smc_pptable->MaxVoltageStepGfx = smc_dpm_table->maxvoltagestepgfx; smc_pptable->MaxVoltageStepSoc = smc_dpm_table->maxvoltagestepsoc; smc_pptable->VddGfxVrMapping = smc_dpm_table->vddgfxvrmapping; smc_pptable->VddSocVrMapping = smc_dpm_table->vddsocvrmapping; smc_pptable->VddMem0VrMapping = smc_dpm_table->vddmem0vrmapping; smc_pptable->VddMem1VrMapping = smc_dpm_table->vddmem1vrmapping; smc_pptable->GfxUlvPhaseSheddingMask = smc_dpm_table->gfxulvphasesheddingmask; smc_pptable->SocUlvPhaseSheddingMask = smc_dpm_table->soculvphasesheddingmask; smc_pptable->ExternalSensorPresent = smc_dpm_table->externalsensorpresent; smc_pptable->GfxMaxCurrent = smc_dpm_table->gfxmaxcurrent; smc_pptable->GfxOffset = smc_dpm_table->gfxoffset; smc_pptable->Padding_TelemetryGfx = smc_dpm_table->padding_telemetrygfx; smc_pptable->SocMaxCurrent = smc_dpm_table->socmaxcurrent; smc_pptable->SocOffset = smc_dpm_table->socoffset; smc_pptable->Padding_TelemetrySoc = smc_dpm_table->padding_telemetrysoc; smc_pptable->Mem0MaxCurrent = smc_dpm_table->mem0maxcurrent; smc_pptable->Mem0Offset = smc_dpm_table->mem0offset; smc_pptable->Padding_TelemetryMem0 = smc_dpm_table->padding_telemetrymem0; smc_pptable->Mem1MaxCurrent = smc_dpm_table->mem1maxcurrent; smc_pptable->Mem1Offset = smc_dpm_table->mem1offset; smc_pptable->Padding_TelemetryMem1 = smc_dpm_table->padding_telemetrymem1; smc_pptable->AcDcGpio = smc_dpm_table->acdcgpio; smc_pptable->AcDcPolarity = smc_dpm_table->acdcpolarity; smc_pptable->VR0HotGpio = smc_dpm_table->vr0hotgpio; smc_pptable->VR0HotPolarity = smc_dpm_table->vr0hotpolarity; smc_pptable->VR1HotGpio = smc_dpm_table->vr1hotgpio; smc_pptable->VR1HotPolarity = smc_dpm_table->vr1hotpolarity; smc_pptable->Padding1 = smc_dpm_table->padding1; smc_pptable->Padding2 = smc_dpm_table->padding2; smc_pptable->LedPin0 = smc_dpm_table->ledpin0; smc_pptable->LedPin1 = smc_dpm_table->ledpin1; smc_pptable->LedPin2 = smc_dpm_table->ledpin2; smc_pptable->PllGfxclkSpreadEnabled = smc_dpm_table->pllgfxclkspreadenabled; smc_pptable->PllGfxclkSpreadPercent = smc_dpm_table->pllgfxclkspreadpercent; smc_pptable->PllGfxclkSpreadFreq = smc_dpm_table->pllgfxclkspreadfreq; smc_pptable->UclkSpreadEnabled = 0; smc_pptable->UclkSpreadPercent = smc_dpm_table->uclkspreadpercent; smc_pptable->UclkSpreadFreq = smc_dpm_table->uclkspreadfreq; smc_pptable->FclkSpreadEnabled = smc_dpm_table->fclkspreadenabled; smc_pptable->FclkSpreadPercent = smc_dpm_table->fclkspreadpercent; smc_pptable->FclkSpreadFreq = smc_dpm_table->fclkspreadfreq; smc_pptable->FllGfxclkSpreadEnabled = smc_dpm_table->fllgfxclkspreadenabled; smc_pptable->FllGfxclkSpreadPercent = smc_dpm_table->fllgfxclkspreadpercent; smc_pptable->FllGfxclkSpreadFreq = smc_dpm_table->fllgfxclkspreadfreq; for (i = 0; i < I2C_CONTROLLER_NAME_COUNT; i++) { smc_pptable->I2cControllers[i].Enabled = smc_dpm_table->i2ccontrollers[i].enabled; smc_pptable->I2cControllers[i].SlaveAddress = smc_dpm_table->i2ccontrollers[i].slaveaddress; smc_pptable->I2cControllers[i].ControllerPort = smc_dpm_table->i2ccontrollers[i].controllerport; smc_pptable->I2cControllers[i].ThermalThrottler = smc_dpm_table->i2ccontrollers[i].thermalthrottler; smc_pptable->I2cControllers[i].I2cProtocol = smc_dpm_table->i2ccontrollers[i].i2cprotocol; smc_pptable->I2cControllers[i].I2cSpeed = smc_dpm_table->i2ccontrollers[i].i2cspeed; } return 0; } static int vega20_check_powerplay_table(struct smu_context *smu) { ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL; struct smu_table_context *table_context = &smu->smu_table; powerplay_table = table_context->power_play_table; if (powerplay_table->sHeader.format_revision < ATOM_VEGA20_TABLE_REVISION_VEGA20) { pr_err("Unsupported PPTable format!"); return -EINVAL; } if (!powerplay_table->sHeader.structuresize) { pr_err("Invalid PowerPlay Table!"); return -EINVAL; } return 0; } static int vega20_run_btc_afll(struct smu_context *smu) { return smu_send_smc_msg(smu, SMU_MSG_RunAfllBtc); } static int vega20_get_unallowed_feature_mask(struct smu_context *smu, uint32_t *feature_mask, uint32_t num) { if (num > 2) return -EINVAL; feature_mask[0] = 0xE0041C00; feature_mask[1] = 0xFFFFFFFE; /* bit32~bit63 is Unsupported */ return 0; } static const struct pptable_funcs vega20_ppt_funcs = { .alloc_dpm_context = vega20_allocate_dpm_context, .store_powerplay_table = vega20_store_powerplay_table, .check_powerplay_table = vega20_check_powerplay_table, .append_powerplay_table = vega20_append_powerplay_table, .get_smu_msg_index = vega20_get_smu_msg_index, .run_afll_btc = vega20_run_btc_afll, .get_unallowed_feature_mask = vega20_get_unallowed_feature_mask, }; void vega20_set_ppt_funcs(struct smu_context *smu) { smu->ppt_funcs = &vega20_ppt_funcs; }