| /* |
| * Copyright 2020 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. |
| * |
| */ |
| |
| #define SWSMU_CODE_LAYER_L2 |
| |
| #include "amdgpu.h" |
| #include "amdgpu_smu.h" |
| #include "smu_v11_0.h" |
| #include "smu11_driver_if_vangogh.h" |
| #include "vangogh_ppt.h" |
| #include "smu_v11_5_ppsmc.h" |
| #include "smu_v11_5_pmfw.h" |
| #include "smu_cmn.h" |
| |
| /* |
| * DO NOT use these for err/warn/info/debug messages. |
| * Use dev_err, dev_warn, dev_info and dev_dbg instead. |
| * They are more MGPU friendly. |
| */ |
| #undef pr_err |
| #undef pr_warn |
| #undef pr_info |
| #undef pr_debug |
| |
| #define FEATURE_MASK(feature) (1ULL << feature) |
| #define SMC_DPM_FEATURE ( \ |
| FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \ |
| FEATURE_MASK(FEATURE_VCN_DPM_BIT) | \ |
| FEATURE_MASK(FEATURE_FCLK_DPM_BIT) | \ |
| FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT) | \ |
| FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT) | \ |
| FEATURE_MASK(FEATURE_LCLK_DPM_BIT) | \ |
| FEATURE_MASK(FEATURE_SHUBCLK_DPM_BIT) | \ |
| FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT)| \ |
| FEATURE_MASK(FEATURE_GFX_DPM_BIT)) |
| |
| static struct cmn2asic_msg_mapping vangogh_message_map[SMU_MSG_MAX_COUNT] = { |
| MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 0), |
| MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 0), |
| MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 0), |
| MSG_MAP(EnableGfxOff, PPSMC_MSG_EnableGfxOff, 0), |
| MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisableGfxOff, 0), |
| MSG_MAP(PowerDownIspByTile, PPSMC_MSG_PowerDownIspByTile, 0), |
| MSG_MAP(PowerUpIspByTile, PPSMC_MSG_PowerUpIspByTile, 0), |
| MSG_MAP(PowerDownVcn, PPSMC_MSG_PowerDownVcn, 0), |
| MSG_MAP(PowerUpVcn, PPSMC_MSG_PowerUpVcn, 0), |
| MSG_MAP(RlcPowerNotify, PPSMC_MSG_RlcPowerNotify, 0), |
| MSG_MAP(SetHardMinVcn, PPSMC_MSG_SetHardMinVcn, 0), |
| MSG_MAP(SetSoftMinGfxclk, PPSMC_MSG_SetSoftMinGfxclk, 0), |
| MSG_MAP(ActiveProcessNotify, PPSMC_MSG_ActiveProcessNotify, 0), |
| MSG_MAP(SetHardMinIspiclkByFreq, PPSMC_MSG_SetHardMinIspiclkByFreq, 0), |
| MSG_MAP(SetHardMinIspxclkByFreq, PPSMC_MSG_SetHardMinIspxclkByFreq, 0), |
| MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 0), |
| MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 0), |
| MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram, 0), |
| MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu, 0), |
| MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDeviceDriverReset, 0), |
| MSG_MAP(GetEnabledSmuFeatures, PPSMC_MSG_GetEnabledSmuFeatures, 0), |
| MSG_MAP(Spare1, PPSMC_MSG_spare1, 0), |
| MSG_MAP(SetHardMinSocclkByFreq, PPSMC_MSG_SetHardMinSocclkByFreq, 0), |
| MSG_MAP(SetSoftMinFclk, PPSMC_MSG_SetSoftMinFclk, 0), |
| MSG_MAP(SetSoftMinVcn, PPSMC_MSG_SetSoftMinVcn, 0), |
| MSG_MAP(EnablePostCode, PPSMC_MSG_EnablePostCode, 0), |
| MSG_MAP(GetGfxclkFrequency, PPSMC_MSG_GetGfxclkFrequency, 0), |
| MSG_MAP(GetFclkFrequency, PPSMC_MSG_GetFclkFrequency, 0), |
| MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk, 0), |
| MSG_MAP(SetHardMinGfxClk, PPSMC_MSG_SetHardMinGfxClk, 0), |
| MSG_MAP(SetSoftMaxSocclkByFreq, PPSMC_MSG_SetSoftMaxSocclkByFreq, 0), |
| MSG_MAP(SetSoftMaxFclkByFreq, PPSMC_MSG_SetSoftMaxFclkByFreq, 0), |
| MSG_MAP(SetSoftMaxVcn, PPSMC_MSG_SetSoftMaxVcn, 0), |
| MSG_MAP(Spare2, PPSMC_MSG_spare2, 0), |
| MSG_MAP(SetPowerLimitPercentage, PPSMC_MSG_SetPowerLimitPercentage, 0), |
| MSG_MAP(PowerDownJpeg, PPSMC_MSG_PowerDownJpeg, 0), |
| MSG_MAP(PowerUpJpeg, PPSMC_MSG_PowerUpJpeg, 0), |
| MSG_MAP(SetHardMinFclkByFreq, PPSMC_MSG_SetHardMinFclkByFreq, 0), |
| MSG_MAP(SetSoftMinSocclkByFreq, PPSMC_MSG_SetSoftMinSocclkByFreq, 0), |
| MSG_MAP(PowerUpCvip, PPSMC_MSG_PowerUpCvip, 0), |
| MSG_MAP(PowerDownCvip, PPSMC_MSG_PowerDownCvip, 0), |
| MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 0), |
| MSG_MAP(GetThermalLimit, PPSMC_MSG_GetThermalLimit, 0), |
| MSG_MAP(GetCurrentTemperature, PPSMC_MSG_GetCurrentTemperature, 0), |
| MSG_MAP(GetCurrentPower, PPSMC_MSG_GetCurrentPower, 0), |
| MSG_MAP(GetCurrentVoltage, PPSMC_MSG_GetCurrentVoltage, 0), |
| MSG_MAP(GetCurrentCurrent, PPSMC_MSG_GetCurrentCurrent, 0), |
| MSG_MAP(GetAverageCpuActivity, PPSMC_MSG_GetAverageCpuActivity, 0), |
| MSG_MAP(GetAverageGfxActivity, PPSMC_MSG_GetAverageGfxActivity, 0), |
| MSG_MAP(GetAveragePower, PPSMC_MSG_GetAveragePower, 0), |
| MSG_MAP(GetAverageTemperature, PPSMC_MSG_GetAverageTemperature, 0), |
| MSG_MAP(SetAveragePowerTimeConstant, PPSMC_MSG_SetAveragePowerTimeConstant, 0), |
| MSG_MAP(SetAverageActivityTimeConstant, PPSMC_MSG_SetAverageActivityTimeConstant, 0), |
| MSG_MAP(SetAverageTemperatureTimeConstant, PPSMC_MSG_SetAverageTemperatureTimeConstant, 0), |
| MSG_MAP(SetMitigationEndHysteresis, PPSMC_MSG_SetMitigationEndHysteresis, 0), |
| MSG_MAP(GetCurrentFreq, PPSMC_MSG_GetCurrentFreq, 0), |
| MSG_MAP(SetReducedPptLimit, PPSMC_MSG_SetReducedPptLimit, 0), |
| MSG_MAP(SetReducedThermalLimit, PPSMC_MSG_SetReducedThermalLimit, 0), |
| MSG_MAP(DramLogSetDramAddr, PPSMC_MSG_DramLogSetDramAddr, 0), |
| MSG_MAP(StartDramLogging, PPSMC_MSG_StartDramLogging, 0), |
| MSG_MAP(StopDramLogging, PPSMC_MSG_StopDramLogging, 0), |
| MSG_MAP(SetSoftMinCclk, PPSMC_MSG_SetSoftMinCclk, 0), |
| MSG_MAP(SetSoftMaxCclk, PPSMC_MSG_SetSoftMaxCclk, 0), |
| }; |
| |
| static struct cmn2asic_mapping vangogh_feature_mask_map[SMU_FEATURE_COUNT] = { |
| FEA_MAP(PPT), |
| FEA_MAP(TDC), |
| FEA_MAP(THERMAL), |
| FEA_MAP(DS_GFXCLK), |
| FEA_MAP(DS_SOCCLK), |
| FEA_MAP(DS_LCLK), |
| FEA_MAP(DS_FCLK), |
| FEA_MAP(DS_MP1CLK), |
| FEA_MAP(DS_MP0CLK), |
| FEA_MAP(ATHUB_PG), |
| FEA_MAP(CCLK_DPM), |
| FEA_MAP(FAN_CONTROLLER), |
| FEA_MAP(ULV), |
| FEA_MAP(VCN_DPM), |
| FEA_MAP(LCLK_DPM), |
| FEA_MAP(SHUBCLK_DPM), |
| FEA_MAP(DCFCLK_DPM), |
| FEA_MAP(DS_DCFCLK), |
| FEA_MAP(S0I2), |
| FEA_MAP(SMU_LOW_POWER), |
| FEA_MAP(GFX_DEM), |
| FEA_MAP(PSI), |
| FEA_MAP(PROCHOT), |
| FEA_MAP(CPUOFF), |
| FEA_MAP(STAPM), |
| FEA_MAP(S0I3), |
| FEA_MAP(DF_CSTATES), |
| FEA_MAP(PERF_LIMIT), |
| FEA_MAP(CORE_DLDO), |
| FEA_MAP(RSMU_LOW_POWER), |
| FEA_MAP(SMN_LOW_POWER), |
| FEA_MAP(THM_LOW_POWER), |
| FEA_MAP(SMUIO_LOW_POWER), |
| FEA_MAP(MP1_LOW_POWER), |
| FEA_MAP(DS_VCN), |
| FEA_MAP(CPPC), |
| FEA_MAP(OS_CSTATES), |
| FEA_MAP(ISP_DPM), |
| FEA_MAP(A55_DPM), |
| FEA_MAP(CVIP_DSP_DPM), |
| FEA_MAP(MSMU_LOW_POWER), |
| }; |
| |
| static struct cmn2asic_mapping vangogh_table_map[SMU_TABLE_COUNT] = { |
| TAB_MAP_VALID(WATERMARKS), |
| TAB_MAP_VALID(SMU_METRICS), |
| TAB_MAP_VALID(CUSTOM_DPM), |
| TAB_MAP_VALID(DPMCLOCKS), |
| }; |
| |
| static int vangogh_tables_init(struct smu_context *smu) |
| { |
| struct smu_table_context *smu_table = &smu->smu_table; |
| struct smu_table *tables = smu_table->tables; |
| |
| SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t), |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); |
| SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t), |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); |
| SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t), |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); |
| SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU11_TOOL_SIZE, |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); |
| SMU_TABLE_INIT(tables, SMU_TABLE_ACTIVITY_MONITOR_COEFF, sizeof(DpmActivityMonitorCoeffExt_t), |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); |
| smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL); |
| if (!smu_table->metrics_table) |
| goto err0_out; |
| smu_table->metrics_time = 0; |
| |
| smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_0); |
| smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); |
| if (!smu_table->gpu_metrics_table) |
| goto err1_out; |
| |
| smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL); |
| if (!smu_table->watermarks_table) |
| goto err2_out; |
| |
| smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL); |
| if (!smu_table->clocks_table) |
| goto err3_out; |
| |
| return 0; |
| |
| err3_out: |
| kfree(smu_table->clocks_table); |
| err2_out: |
| kfree(smu_table->gpu_metrics_table); |
| err1_out: |
| kfree(smu_table->metrics_table); |
| err0_out: |
| return -ENOMEM; |
| } |
| |
| static int vangogh_get_smu_metrics_data(struct smu_context *smu, |
| MetricsMember_t member, |
| uint32_t *value) |
| { |
| struct smu_table_context *smu_table = &smu->smu_table; |
| |
| SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table; |
| int ret = 0; |
| |
| mutex_lock(&smu->metrics_lock); |
| |
| ret = smu_cmn_get_metrics_table_locked(smu, |
| NULL, |
| false); |
| if (ret) { |
| mutex_unlock(&smu->metrics_lock); |
| return ret; |
| } |
| |
| switch (member) { |
| case METRICS_AVERAGE_GFXCLK: |
| *value = metrics->GfxclkFrequency; |
| break; |
| case METRICS_AVERAGE_SOCCLK: |
| *value = metrics->SocclkFrequency; |
| break; |
| case METRICS_AVERAGE_UCLK: |
| *value = metrics->MemclkFrequency; |
| break; |
| case METRICS_AVERAGE_GFXACTIVITY: |
| *value = metrics->GfxActivity / 100; |
| break; |
| case METRICS_AVERAGE_VCNACTIVITY: |
| *value = metrics->UvdActivity; |
| break; |
| case METRICS_AVERAGE_SOCKETPOWER: |
| *value = (metrics->CurrentSocketPower << 8) / |
| 1000 ; |
| break; |
| case METRICS_TEMPERATURE_EDGE: |
| *value = metrics->GfxTemperature / 100 * |
| SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; |
| break; |
| case METRICS_TEMPERATURE_HOTSPOT: |
| *value = metrics->SocTemperature / 100 * |
| SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; |
| break; |
| case METRICS_THROTTLER_STATUS: |
| *value = metrics->ThrottlerStatus; |
| break; |
| case METRICS_VOLTAGE_VDDGFX: |
| *value = metrics->Voltage[2]; |
| break; |
| case METRICS_VOLTAGE_VDDSOC: |
| *value = metrics->Voltage[1]; |
| break; |
| default: |
| *value = UINT_MAX; |
| break; |
| } |
| |
| mutex_unlock(&smu->metrics_lock); |
| |
| return ret; |
| } |
| |
| static int vangogh_allocate_dpm_context(struct smu_context *smu) |
| { |
| struct smu_dpm_context *smu_dpm = &smu->smu_dpm; |
| |
| 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 vangogh_init_smc_tables(struct smu_context *smu) |
| { |
| int ret = 0; |
| |
| ret = vangogh_tables_init(smu); |
| if (ret) |
| return ret; |
| |
| ret = vangogh_allocate_dpm_context(smu); |
| if (ret) |
| return ret; |
| |
| return smu_v11_0_init_smc_tables(smu); |
| } |
| |
| static int vangogh_dpm_set_vcn_enable(struct smu_context *smu, bool enable) |
| { |
| int ret = 0; |
| |
| if (enable) { |
| /* vcn dpm on is a prerequisite for vcn power gate messages */ |
| if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) { |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL); |
| if (ret) |
| return ret; |
| } |
| } else { |
| if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) { |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0, NULL); |
| if (ret) |
| return ret; |
| } |
| } |
| |
| return ret; |
| } |
| |
| static int vangogh_dpm_set_jpeg_enable(struct smu_context *smu, bool enable) |
| { |
| int ret = 0; |
| |
| if (enable) { |
| if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) { |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL); |
| if (ret) |
| return ret; |
| } |
| } else { |
| if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) { |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL); |
| if (ret) |
| return ret; |
| } |
| } |
| |
| return ret; |
| } |
| |
| static int vangogh_get_allowed_feature_mask(struct smu_context *smu, |
| uint32_t *feature_mask, |
| uint32_t num) |
| { |
| struct amdgpu_device *adev = smu->adev; |
| |
| if (num > 2) |
| return -EINVAL; |
| |
| memset(feature_mask, 0, sizeof(uint32_t) * num); |
| |
| *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFX_DPM_BIT) |
| | FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT) |
| | FEATURE_MASK(FEATURE_DS_SOCCLK_BIT) |
| | FEATURE_MASK(FEATURE_PPT_BIT) |
| | FEATURE_MASK(FEATURE_TDC_BIT) |
| | FEATURE_MASK(FEATURE_FAN_CONTROLLER_BIT) |
| | FEATURE_MASK(FEATURE_DS_LCLK_BIT) |
| | FEATURE_MASK(FEATURE_DS_DCFCLK_BIT); |
| |
| if (adev->pm.pp_feature & PP_SOCCLK_DPM_MASK) |
| *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT); |
| |
| if (adev->pm.pp_feature & PP_DCEFCLK_DPM_MASK) |
| *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT); |
| |
| if (smu->adev->pg_flags & AMD_PG_SUPPORT_ATHUB) |
| *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_ATHUB_PG_BIT); |
| |
| return 0; |
| } |
| |
| static bool vangogh_is_dpm_running(struct smu_context *smu) |
| { |
| int ret = 0; |
| uint32_t feature_mask[2]; |
| uint64_t feature_enabled; |
| |
| ret = smu_cmn_get_enabled_32_bits_mask(smu, feature_mask, 2); |
| |
| if (ret) |
| return false; |
| |
| feature_enabled = (unsigned long)((uint64_t)feature_mask[0] | |
| ((uint64_t)feature_mask[1] << 32)); |
| |
| return !!(feature_enabled & SMC_DPM_FEATURE); |
| } |
| |
| static int vangogh_print_fine_grain_clk(struct smu_context *smu, |
| enum smu_clk_type clk_type, char *buf) |
| { |
| int size = 0; |
| |
| switch (clk_type) { |
| case SMU_OD_SCLK: |
| if (smu->od_enabled) { |
| size = sprintf(buf, "%s:\n", "OD_SCLK"); |
| size += sprintf(buf + size, "0: %10uMhz\n", |
| (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq); |
| size += sprintf(buf + size, "1: %10uMhz\n", |
| (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq); |
| } |
| break; |
| case SMU_OD_RANGE: |
| if (smu->od_enabled) { |
| size = sprintf(buf, "%s:\n", "OD_RANGE"); |
| size += sprintf(buf + size, "SCLK: %7uMhz %10uMhz\n", |
| smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq); |
| } |
| break; |
| default: |
| break; |
| } |
| |
| return size; |
| } |
| |
| static int vangogh_read_sensor(struct smu_context *smu, |
| enum amd_pp_sensors sensor, |
| void *data, uint32_t *size) |
| { |
| int ret = 0; |
| |
| if (!data || !size) |
| return -EINVAL; |
| |
| mutex_lock(&smu->sensor_lock); |
| switch (sensor) { |
| case AMDGPU_PP_SENSOR_GPU_LOAD: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_AVERAGE_GFXACTIVITY, |
| (uint32_t *)data); |
| *size = 4; |
| break; |
| case AMDGPU_PP_SENSOR_GPU_POWER: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_AVERAGE_SOCKETPOWER, |
| (uint32_t *)data); |
| *size = 4; |
| break; |
| case AMDGPU_PP_SENSOR_EDGE_TEMP: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_TEMPERATURE_EDGE, |
| (uint32_t *)data); |
| *size = 4; |
| break; |
| case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_TEMPERATURE_HOTSPOT, |
| (uint32_t *)data); |
| *size = 4; |
| break; |
| case AMDGPU_PP_SENSOR_GFX_MCLK: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_AVERAGE_UCLK, |
| (uint32_t *)data); |
| *(uint32_t *)data *= 100; |
| *size = 4; |
| break; |
| case AMDGPU_PP_SENSOR_GFX_SCLK: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_AVERAGE_GFXCLK, |
| (uint32_t *)data); |
| *(uint32_t *)data *= 100; |
| *size = 4; |
| break; |
| case AMDGPU_PP_SENSOR_VDDGFX: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_VOLTAGE_VDDGFX, |
| (uint32_t *)data); |
| *size = 4; |
| break; |
| case AMDGPU_PP_SENSOR_VDDNB: |
| ret = vangogh_get_smu_metrics_data(smu, |
| METRICS_VOLTAGE_VDDSOC, |
| (uint32_t *)data); |
| *size = 4; |
| break; |
| default: |
| ret = -EOPNOTSUPP; |
| break; |
| } |
| mutex_unlock(&smu->sensor_lock); |
| |
| return ret; |
| } |
| |
| static int vangogh_set_watermarks_table(struct smu_context *smu, |
| struct pp_smu_wm_range_sets *clock_ranges) |
| { |
| int i; |
| int ret = 0; |
| Watermarks_t *table = smu->smu_table.watermarks_table; |
| |
| if (!table || !clock_ranges) |
| return -EINVAL; |
| |
| if (clock_ranges) { |
| if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES || |
| clock_ranges->num_writer_wm_sets > NUM_WM_RANGES) |
| return -EINVAL; |
| |
| for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) { |
| table->WatermarkRow[WM_DCFCLK][i].MinClock = |
| clock_ranges->reader_wm_sets[i].min_drain_clk_mhz; |
| table->WatermarkRow[WM_DCFCLK][i].MaxClock = |
| clock_ranges->reader_wm_sets[i].max_drain_clk_mhz; |
| table->WatermarkRow[WM_DCFCLK][i].MinMclk = |
| clock_ranges->reader_wm_sets[i].min_fill_clk_mhz; |
| table->WatermarkRow[WM_DCFCLK][i].MaxMclk = |
| clock_ranges->reader_wm_sets[i].max_fill_clk_mhz; |
| |
| table->WatermarkRow[WM_DCFCLK][i].WmSetting = |
| clock_ranges->reader_wm_sets[i].wm_inst; |
| } |
| |
| for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) { |
| table->WatermarkRow[WM_SOCCLK][i].MinClock = |
| clock_ranges->writer_wm_sets[i].min_fill_clk_mhz; |
| table->WatermarkRow[WM_SOCCLK][i].MaxClock = |
| clock_ranges->writer_wm_sets[i].max_fill_clk_mhz; |
| table->WatermarkRow[WM_SOCCLK][i].MinMclk = |
| clock_ranges->writer_wm_sets[i].min_drain_clk_mhz; |
| table->WatermarkRow[WM_SOCCLK][i].MaxMclk = |
| clock_ranges->writer_wm_sets[i].max_drain_clk_mhz; |
| |
| table->WatermarkRow[WM_SOCCLK][i].WmSetting = |
| clock_ranges->writer_wm_sets[i].wm_inst; |
| } |
| |
| smu->watermarks_bitmap |= WATERMARKS_EXIST; |
| } |
| |
| /* pass data to smu controller */ |
| if ((smu->watermarks_bitmap & WATERMARKS_EXIST) && |
| !(smu->watermarks_bitmap & WATERMARKS_LOADED)) { |
| ret = smu_cmn_write_watermarks_table(smu); |
| if (ret) { |
| dev_err(smu->adev->dev, "Failed to update WMTABLE!"); |
| return ret; |
| } |
| smu->watermarks_bitmap |= WATERMARKS_LOADED; |
| } |
| |
| return 0; |
| } |
| |
| static ssize_t vangogh_get_gpu_metrics(struct smu_context *smu, |
| void **table) |
| { |
| struct smu_table_context *smu_table = &smu->smu_table; |
| struct gpu_metrics_v2_0 *gpu_metrics = |
| (struct gpu_metrics_v2_0 *)smu_table->gpu_metrics_table; |
| SmuMetrics_t metrics; |
| int ret = 0; |
| |
| ret = smu_cmn_get_metrics_table(smu, &metrics, true); |
| if (ret) |
| return ret; |
| |
| smu_v11_0_init_gpu_metrics_v2_0(gpu_metrics); |
| |
| gpu_metrics->temperature_gfx = metrics.GfxTemperature; |
| gpu_metrics->temperature_soc = metrics.SocTemperature; |
| memcpy(&gpu_metrics->temperature_core[0], |
| &metrics.CoreTemperature[0], |
| sizeof(uint16_t) * 8); |
| gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0]; |
| gpu_metrics->temperature_l3[1] = metrics.L3Temperature[1]; |
| |
| gpu_metrics->average_gfx_activity = metrics.GfxActivity; |
| gpu_metrics->average_mm_activity = metrics.UvdActivity; |
| |
| gpu_metrics->average_socket_power = metrics.CurrentSocketPower; |
| gpu_metrics->average_cpu_power = metrics.Power[0]; |
| gpu_metrics->average_soc_power = metrics.Power[1]; |
| gpu_metrics->average_gfx_power = metrics.Power[2]; |
| memcpy(&gpu_metrics->average_core_power[0], |
| &metrics.CorePower[0], |
| sizeof(uint16_t) * 8); |
| |
| gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency; |
| gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency; |
| gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency; |
| gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency; |
| gpu_metrics->average_vclk_frequency = metrics.VclkFrequency; |
| gpu_metrics->average_dclk_frequency = metrics.DclkFrequency; |
| |
| memcpy(&gpu_metrics->current_coreclk[0], |
| &metrics.CoreFrequency[0], |
| sizeof(uint16_t) * 8); |
| gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0]; |
| gpu_metrics->current_l3clk[1] = metrics.L3Frequency[1]; |
| |
| gpu_metrics->throttle_status = metrics.ThrottlerStatus; |
| |
| *table = (void *)gpu_metrics; |
| |
| return sizeof(struct gpu_metrics_v2_0); |
| } |
| |
| static int vangogh_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, |
| long input[], uint32_t size) |
| { |
| int ret = 0; |
| |
| if (!smu->od_enabled) { |
| dev_warn(smu->adev->dev, "Fine grain is not enabled!\n"); |
| return -EINVAL; |
| } |
| |
| switch (type) { |
| case PP_OD_EDIT_SCLK_VDDC_TABLE: |
| if (size != 2) { |
| dev_err(smu->adev->dev, "Input parameter number not correct\n"); |
| return -EINVAL; |
| } |
| |
| if (input[0] == 0) { |
| if (input[1] < smu->gfx_default_hard_min_freq) { |
| dev_warn(smu->adev->dev, "Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n", |
| input[1], smu->gfx_default_hard_min_freq); |
| return -EINVAL; |
| } |
| smu->gfx_actual_hard_min_freq = input[1]; |
| } else if (input[0] == 1) { |
| if (input[1] > smu->gfx_default_soft_max_freq) { |
| dev_warn(smu->adev->dev, "Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n", |
| input[1], smu->gfx_default_soft_max_freq); |
| return -EINVAL; |
| } |
| smu->gfx_actual_soft_max_freq = input[1]; |
| } else { |
| return -EINVAL; |
| } |
| break; |
| case PP_OD_RESTORE_DEFAULT_TABLE: |
| if (size != 0) { |
| dev_err(smu->adev->dev, "Input parameter number not correct\n"); |
| return -EINVAL; |
| } else { |
| smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; |
| smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; |
| |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk, |
| smu->gfx_actual_hard_min_freq, NULL); |
| if (ret) { |
| dev_err(smu->adev->dev, "Restore the default hard min sclk failed!"); |
| return ret; |
| } |
| |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, |
| smu->gfx_actual_soft_max_freq, NULL); |
| if (ret) { |
| dev_err(smu->adev->dev, "Restore the default soft max sclk failed!"); |
| return ret; |
| } |
| } |
| break; |
| case PP_OD_COMMIT_DPM_TABLE: |
| if (size != 0) { |
| dev_err(smu->adev->dev, "Input parameter number not correct\n"); |
| return -EINVAL; |
| } else { |
| if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) { |
| dev_err(smu->adev->dev, "The setting minimun sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n", |
| smu->gfx_actual_hard_min_freq, smu->gfx_actual_soft_max_freq); |
| return -EINVAL; |
| } |
| |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk, |
| smu->gfx_actual_hard_min_freq, NULL); |
| if (ret) { |
| dev_err(smu->adev->dev, "Set hard min sclk failed!"); |
| return ret; |
| } |
| |
| ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, |
| smu->gfx_actual_soft_max_freq, NULL); |
| if (ret) { |
| dev_err(smu->adev->dev, "Set soft max sclk failed!"); |
| return ret; |
| } |
| } |
| break; |
| default: |
| return -ENOSYS; |
| } |
| |
| return ret; |
| } |
| |
| static int vangogh_set_default_dpm_tables(struct smu_context *smu) |
| { |
| struct smu_table_context *smu_table = &smu->smu_table; |
| |
| return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false); |
| } |
| |
| static int vangogh_set_fine_grain_gfx_freq_parameters(struct smu_context *smu) |
| { |
| DpmClocks_t *clk_table = smu->smu_table.clocks_table; |
| |
| smu->gfx_default_hard_min_freq = clk_table->MinGfxClk; |
| smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk; |
| smu->gfx_actual_hard_min_freq = 0; |
| smu->gfx_actual_soft_max_freq = 0; |
| |
| return 0; |
| } |
| |
| static int vangogh_system_features_control(struct smu_context *smu, bool en) |
| { |
| struct amdgpu_device *adev = smu->adev; |
| |
| if (adev->pm.fw_version >= 0x43f1700) |
| return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify, |
| en ? RLC_STATUS_NORMAL : RLC_STATUS_OFF, NULL); |
| else |
| return 0; |
| } |
| |
| static const struct pptable_funcs vangogh_ppt_funcs = { |
| |
| .check_fw_status = smu_v11_0_check_fw_status, |
| .check_fw_version = smu_v11_0_check_fw_version, |
| .init_smc_tables = vangogh_init_smc_tables, |
| .fini_smc_tables = smu_v11_0_fini_smc_tables, |
| .init_power = smu_v11_0_init_power, |
| .fini_power = smu_v11_0_fini_power, |
| .register_irq_handler = smu_v11_0_register_irq_handler, |
| .get_allowed_feature_mask = vangogh_get_allowed_feature_mask, |
| .notify_memory_pool_location = smu_v11_0_notify_memory_pool_location, |
| .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param, |
| .send_smc_msg = smu_cmn_send_smc_msg, |
| .dpm_set_vcn_enable = vangogh_dpm_set_vcn_enable, |
| .dpm_set_jpeg_enable = vangogh_dpm_set_jpeg_enable, |
| .is_dpm_running = vangogh_is_dpm_running, |
| .read_sensor = vangogh_read_sensor, |
| .get_enabled_mask = smu_cmn_get_enabled_32_bits_mask, |
| .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, |
| .set_watermarks_table = vangogh_set_watermarks_table, |
| .set_driver_table_location = smu_v11_0_set_driver_table_location, |
| .interrupt_work = smu_v11_0_interrupt_work, |
| .get_gpu_metrics = vangogh_get_gpu_metrics, |
| .od_edit_dpm_table = vangogh_od_edit_dpm_table, |
| .print_clk_levels = vangogh_print_fine_grain_clk, |
| .set_default_dpm_table = vangogh_set_default_dpm_tables, |
| .set_fine_grain_gfx_freq_parameters = vangogh_set_fine_grain_gfx_freq_parameters, |
| .system_features_control = vangogh_system_features_control, |
| }; |
| |
| void vangogh_set_ppt_funcs(struct smu_context *smu) |
| { |
| smu->ppt_funcs = &vangogh_ppt_funcs; |
| smu->message_map = vangogh_message_map; |
| smu->feature_map = vangogh_feature_mask_map; |
| smu->table_map = vangogh_table_map; |
| smu->is_apu = true; |
| } |