--- /dev/null
+/*
+ * 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 <linux/firmware.h>
+#include "amdgpu.h"
+#include "amdgpu_smu.h"
+#include "atomfirmware.h"
+#include "amdgpu_atomfirmware.h"
+#include "smu_v11_0.h"
+#include "smu_11_0_driver_if.h"
+#include "soc15_common.h"
+#include "atom.h"
+#include "navi10_ppt.h"
+#include "smu_v11_0_pptable.h"
+#include "smu_v11_0_ppsmc.h"
+
+#define MSG_MAP(msg, index) \
+ [SMU_MSG_##msg] = index
+
+static int navi10_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(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(SetMemoryChannelConfig, PPSMC_MSG_SetMemoryChannelConfig),
+ MSG_MAP(SetGeminiMode, PPSMC_MSG_SetGeminiMode),
+ MSG_MAP(SetGeminiApertureHigh, PPSMC_MSG_SetGeminiApertureHigh),
+ MSG_MAP(SetGeminiApertureLow, PPSMC_MSG_SetGeminiApertureLow),
+ MSG_MAP(OverridePcieParameters, PPSMC_MSG_OverridePcieParameters),
+ 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(SetVideoFps, PPSMC_MSG_SetVideoFps),
+ 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(ConfigureGfxDidt, PPSMC_MSG_ConfigureGfxDidt),
+ MSG_MAP(NumOfDisplays, PPSMC_MSG_NumOfDisplays),
+ MSG_MAP(SetSystemVirtualDramAddrHigh, PPSMC_MSG_SetSystemVirtualDramAddrHigh),
+ MSG_MAP(SetSystemVirtualDramAddrLow, PPSMC_MSG_SetSystemVirtualDramAddrLow),
+ 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(ExitBaco, PPSMC_MSG_ExitBaco),
+ MSG_MAP(PrepareMp1ForReset, PPSMC_MSG_PrepareMp1ForReset),
+ MSG_MAP(PrepareMp1ForShutdown, PPSMC_MSG_PrepareMp1ForShutdown),
+};
+
+static int navi10_get_smu_msg_index(struct smu_context *smc, uint32_t index)
+{
+ if (index > SMU_MSG_MAX_COUNT || index > PPSMC_Message_Count)
+ return -EINVAL;
+ return navi10_message_map[index];
+
+}
+
+static int
+navi10_get_unallowed_feature_mask(struct smu_context *smu,
+ uint32_t *feature_mask, uint32_t num)
+{
+ if (num > 2)
+ return -EINVAL;
+
+ feature_mask[0] = 0x0C677844;
+ feature_mask[1] = 0xFFFFFF28; /* bit32~bit63 is Unsupported */
+
+ return 0;
+}
+
+static int navi10_check_powerplay_table(struct smu_context *smu)
+{
+ return 0;
+}
+
+static int navi10_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_5 *smc_dpm_table;
+ int index, 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;
+
+ memcpy(smc_pptable->I2cControllers, smc_dpm_table->I2cControllers,
+ sizeof(I2cControllerConfig_t) * NUM_I2C_CONTROLLERS);
+
+ /* SVI2 Board Parameters */
+ 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->Padding8_V = smc_dpm_table->Padding8_V;
+
+ /* Telemetry Settings */
+ 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;
+
+ /* GPIO Settings */
+ 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->GthrGpio = smc_dpm_table->GthrGpio;
+ smc_pptable->GthrPolarity = smc_dpm_table->GthrPolarity;
+
+ /* LED Display Settings */
+ smc_pptable->LedPin0 = smc_dpm_table->LedPin0;
+ smc_pptable->LedPin1 = smc_dpm_table->LedPin1;
+ smc_pptable->LedPin2 = smc_dpm_table->LedPin2;
+ smc_pptable->padding8_4 = smc_dpm_table->padding8_4;
+
+ /* GFXCLK PLL Spread Spectrum */
+ smc_pptable->PllGfxclkSpreadEnabled = smc_dpm_table->PllGfxclkSpreadEnabled;
+ smc_pptable->PllGfxclkSpreadPercent = smc_dpm_table->PllGfxclkSpreadPercent;
+ smc_pptable->PllGfxclkSpreadFreq = smc_dpm_table->PllGfxclkSpreadFreq;
+
+ /* GFXCLK DFLL Spread Spectrum */
+ smc_pptable->DfllGfxclkSpreadEnabled = smc_dpm_table->DfllGfxclkSpreadEnabled;
+ smc_pptable->DfllGfxclkSpreadPercent = smc_dpm_table->DfllGfxclkSpreadPercent;
+ smc_pptable->DfllGfxclkSpreadFreq = smc_dpm_table->DfllGfxclkSpreadFreq;
+
+ /* UCLK Spread Spectrum */
+ smc_pptable->UclkSpreadEnabled = smc_dpm_table->UclkSpreadEnabled;
+ smc_pptable->UclkSpreadPercent = smc_dpm_table->UclkSpreadPercent;
+ smc_pptable->UclkSpreadFreq = smc_dpm_table->UclkSpreadFreq;
+
+ /* SOCCLK Spread Spectrum */
+ smc_pptable->SoclkSpreadEnabled = smc_dpm_table->SoclkSpreadEnabled;
+ smc_pptable->SocclkSpreadPercent = smc_dpm_table->SocclkSpreadPercent;
+ smc_pptable->SocclkSpreadFreq = smc_dpm_table->SocclkSpreadFreq;
+
+ /* Total board power */
+ smc_pptable->TotalBoardPower = smc_dpm_table->TotalBoardPower;
+ smc_pptable->BoardPadding = smc_dpm_table->BoardPadding;
+
+ /* Mvdd Svi2 Div Ratio Setting */
+ smc_pptable->MvddRatio = smc_dpm_table->MvddRatio;
+
+ return 0;
+}
+
+static int navi10_store_powerplay_table(struct smu_context *smu)
+{
+ struct smu_11_0_powerplay_table *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->smc_pptable,
+ sizeof(PPTable_t));
+
+ return 0;
+}
+
+static int navi10_allocate_dpm_context(struct smu_context *smu)
+{
+ struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
+
+ if (smu_dpm->dpm_context)
+ return -EINVAL;
+
+ smu_dpm->dpm_context = kzalloc(sizeof(struct smu_11_0_dpm_context),
+ GFP_KERNEL);
+ if (!smu_dpm->dpm_context)
+ return -ENOMEM;
+
+ smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context);
+
+ return 0;
+}
+
+static int navi10_set_default_dpm_table(struct smu_context *smu)
+{
+ struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
+ struct smu_table_context *table_context = &smu->smu_table;
+ struct smu_11_0_dpm_context *dpm_context = smu_dpm->dpm_context;
+ PPTable_t *driver_ppt = NULL;
+
+ driver_ppt = table_context->driver_pptable;
+
+ dpm_context->dpm_tables.soc_table.min = driver_ppt->FreqTableSocclk[0];
+ dpm_context->dpm_tables.soc_table.max = driver_ppt->FreqTableSocclk[NUM_SOCCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.gfx_table.min = driver_ppt->FreqTableGfx[0];
+ dpm_context->dpm_tables.gfx_table.max = driver_ppt->FreqTableGfx[NUM_GFXCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.uclk_table.min = driver_ppt->FreqTableUclk[0];
+ dpm_context->dpm_tables.uclk_table.max = driver_ppt->FreqTableUclk[NUM_UCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.vclk_table.min = driver_ppt->FreqTableVclk[0];
+ dpm_context->dpm_tables.vclk_table.max = driver_ppt->FreqTableVclk[NUM_VCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.dclk_table.min = driver_ppt->FreqTableDclk[0];
+ dpm_context->dpm_tables.dclk_table.max = driver_ppt->FreqTableDclk[NUM_DCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.dcef_table.min = driver_ppt->FreqTableDcefclk[0];
+ dpm_context->dpm_tables.dcef_table.max = driver_ppt->FreqTableDcefclk[NUM_DCEFCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.pixel_table.min = driver_ppt->FreqTablePixclk[0];
+ dpm_context->dpm_tables.pixel_table.max = driver_ppt->FreqTablePixclk[NUM_PIXCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.display_table.min = driver_ppt->FreqTableDispclk[0];
+ dpm_context->dpm_tables.display_table.max = driver_ppt->FreqTableDispclk[NUM_DISPCLK_DPM_LEVELS - 1];
+
+ dpm_context->dpm_tables.phy_table.min = driver_ppt->FreqTablePhyclk[0];
+ dpm_context->dpm_tables.phy_table.max = driver_ppt->FreqTablePhyclk[NUM_PHYCLK_DPM_LEVELS - 1];
+
+ return 0;
+}
+
+static const struct pptable_funcs navi10_ppt_funcs = {
+ .alloc_dpm_context = navi10_allocate_dpm_context,
+ .store_powerplay_table = navi10_store_powerplay_table,
+ .check_powerplay_table = navi10_check_powerplay_table,
+ .append_powerplay_table = navi10_append_powerplay_table,
+ .get_smu_msg_index = navi10_get_smu_msg_index,
+ .get_unallowed_feature_mask = navi10_get_unallowed_feature_mask,
+ .set_default_dpm_table = navi10_set_default_dpm_table,
+};
+
+void navi10_set_ppt_funcs(struct smu_context *smu)
+{
+ smu->ppt_funcs = &navi10_ppt_funcs;
+}
projects / platform / kernel / linux-starfive.git / commitdiff