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linux_dsm_epyc7002/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
Kevin Wang 77ee9caf38 drm/amd/powerplay: add allowed feature mask for navi10 
add smu feature mask:
1.FEATURE_DPM_PREFETCHER_BIT
2.FEATURE_DPM_PREFETCHER_BIT
3.FEATURE_ATHUB_PG

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:59:25 -05:00

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13 KiB
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/*
* 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)
{
int val;
if (index > SMU_MSG_MAX_COUNT)
return -EINVAL;
val = navi10_message_map[index];
if (val > PPSMC_Message_Count)
return -EINVAL;
return val;
}
#define FEATURE_MASK(feature) (1UL << feature)
static int
navi10_get_allowed_feature_mask(struct smu_context *smu,
uint32_t *feature_mask, uint32_t num)
{
if (num > 2)
return -EINVAL;
memset(feature_mask, 0, sizeof(uint32_t) * num);
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT)
| FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT)
| FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT)
| FEATURE_MASK(FEATURE_DPM_MP0CLK_BIT)
| FEATURE_MASK(FEATURE_DPM_LINK_BIT)
| FEATURE_MASK(FEATURE_GFX_ULV_BIT)
| FEATURE_MASK(FEATURE_RSMU_SMN_CG_BIT)
| FEATURE_MASK(FEATURE_PPT_BIT)
| FEATURE_MASK(FEATURE_TDC_BIT)
| FEATURE_MASK(FEATURE_GFX_EDC_BIT)
| FEATURE_MASK(FEATURE_VR0HOT_BIT)
| FEATURE_MASK(FEATURE_FAN_CONTROL_BIT)
| FEATURE_MASK(FEATURE_THERMAL_BIT)
| FEATURE_MASK(FEATURE_LED_DISPLAY_BIT)
| FEATURE_MASK(FEATURE_MMHUB_PG)
| FEATURE_MASK(FEATURE_ATHUB_PG);
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_allowed_feature_mask = navi10_get_allowed_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;
smu->smc_if_version = SMU11_DRIVER_IF_VERSION;
}
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