| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Lijo Lazar | 8909 | 56.74% | 27 | 18.75% |
| Yang Wang | 3297 | 21.00% | 20 | 13.89% |
| Asad kamal | 1355 | 8.63% | 15 | 10.42% |
| Tim Huang | 453 | 2.88% | 2 | 1.39% |
| Kevin Wang | 405 | 2.58% | 12 | 8.33% |
| Evan Quan | 381 | 2.43% | 16 | 11.11% |
| Huang Rui | 312 | 1.99% | 3 | 2.08% |
| Le Ma | 244 | 1.55% | 5 | 3.47% |
| yipechai | 48 | 0.31% | 4 | 2.78% |
| Andrey Grodzovsky | 46 | 0.29% | 2 | 1.39% |
| Candice Li | 38 | 0.24% | 3 | 2.08% |
| Darren Powell | 32 | 0.20% | 2 | 1.39% |
| Ma Jun | 27 | 0.17% | 4 | 2.78% |
| Mario Limonciello | 18 | 0.11% | 5 | 3.47% |
| Hawking Zhang | 17 | 0.11% | 1 | 0.69% |
| Alex Deucher | 17 | 0.11% | 4 | 2.78% |
| Aurabindo Pillai | 15 | 0.10% | 1 | 0.69% |
| Yifan Zhang | 14 | 0.09% | 1 | 0.69% |
| changzhu | 12 | 0.08% | 1 | 0.69% |
| Xiaojian Du | 9 | 0.06% | 1 | 0.69% |
| Arunpravin Pannerslvam | 6 | 0.04% | 1 | 0.69% |
| Kunwu Chan | 6 | 0.04% | 1 | 0.69% |
| bobzhou | 6 | 0.04% | 1 | 0.69% |
| Tao Zhou | 6 | 0.04% | 1 | 0.69% |
| Xiaomeng Hou | 4 | 0.03% | 1 | 0.69% |
| Rajneesh Bhardwaj | 4 | 0.03% | 1 | 0.69% |
| Likun Gao | 4 | 0.03% | 1 | 0.69% |
| Stanley.Yang | 3 | 0.02% | 1 | 0.69% |
| Wenhui Sheng | 3 | 0.02% | 1 | 0.69% |
| Colin Ian King | 3 | 0.02% | 1 | 0.69% |
| Amber Lin | 3 | 0.02% | 1 | 0.69% |
| Arnd Bergmann | 2 | 0.01% | 1 | 0.69% |
| Dan Carpenter | 1 | 0.01% | 1 | 0.69% |
| Monk Liu | 1 | 0.01% | 1 | 0.69% |
| Prike Liang | 1 | 0.01% | 1 | 0.69% |
| Total | 15702 | 144 |
/* * Copyright 2021 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 <linux/firmware.h> #include "amdgpu.h" #include "amdgpu_smu.h" #include "atomfirmware.h" #include "amdgpu_atomfirmware.h" #include "amdgpu_atombios.h" #include "smu_v13_0_6_pmfw.h" #include "smu13_driver_if_v13_0_6.h" #include "smu_v13_0_6_ppsmc.h" #include "soc15_common.h" #include "atom.h" #include "power_state.h" #include "smu_v13_0.h" #include "smu_v13_0_6_ppt.h" #include "nbio/nbio_7_4_offset.h" #include "nbio/nbio_7_4_sh_mask.h" #include "thm/thm_11_0_2_offset.h" #include "thm/thm_11_0_2_sh_mask.h" #include "amdgpu_xgmi.h" #include <linux/pci.h> #include "amdgpu_ras.h" #include "amdgpu_mca.h" #include "amdgpu_aca.h" #include "smu_cmn.h" #include "mp/mp_13_0_6_offset.h" #include "mp/mp_13_0_6_sh_mask.h" #include "umc_v12_0.h" #undef MP1_Public #undef smnMP1_FIRMWARE_FLAGS /* TODO: Check final register offsets */ #define MP1_Public 0x03b00000 #define smnMP1_FIRMWARE_FLAGS 0x3010028 /* * 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 MODULE_FIRMWARE("amdgpu/smu_13_0_6.bin"); #define to_amdgpu_device(x) (container_of(x, struct amdgpu_device, pm.smu_i2c)) #define SMU_13_0_6_FEA_MAP(smu_feature, smu_13_0_6_feature) \ [smu_feature] = { 1, (smu_13_0_6_feature) } #define FEATURE_MASK(feature) (1ULL << feature) #define SMC_DPM_FEATURE \ (FEATURE_MASK(FEATURE_DATA_CALCULATION) | \ FEATURE_MASK(FEATURE_DPM_GFXCLK) | FEATURE_MASK(FEATURE_DPM_UCLK) | \ FEATURE_MASK(FEATURE_DPM_SOCCLK) | FEATURE_MASK(FEATURE_DPM_FCLK) | \ FEATURE_MASK(FEATURE_DPM_LCLK) | FEATURE_MASK(FEATURE_DPM_XGMI) | \ FEATURE_MASK(FEATURE_DPM_VCN)) /* possible frequency drift (1Mhz) */ #define EPSILON 1 #define smnPCIE_ESM_CTRL 0x93D0 #define smnPCIE_LC_LINK_WIDTH_CNTL 0x1a340288 #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK 0x00000070L #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT 0x4 #define MAX_LINK_WIDTH 6 #define smnPCIE_LC_SPEED_CNTL 0x1a340290 #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xE0 #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0x5 #define LINK_SPEED_MAX 4 #define SMU_13_0_6_DSCLK_THRESHOLD 140 #define MCA_BANK_IPID(_ip, _hwid, _type) \ [AMDGPU_MCA_IP_##_ip] = { .hwid = _hwid, .mcatype = _type, } struct mca_bank_ipid { enum amdgpu_mca_ip ip; uint16_t hwid; uint16_t mcatype; }; struct mca_ras_info { enum amdgpu_ras_block blkid; enum amdgpu_mca_ip ip; int *err_code_array; int err_code_count; int (*get_err_count)(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count); bool (*bank_is_valid)(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry); }; #define P2S_TABLE_ID_A 0x50325341 #define P2S_TABLE_ID_X 0x50325358 // clang-format off static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COUNT] = { MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 0), MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 1), MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 1), MSG_MAP(EnableAllSmuFeatures, PPSMC_MSG_EnableAllSmuFeatures, 0), MSG_MAP(DisableAllSmuFeatures, PPSMC_MSG_DisableAllSmuFeatures, 0), MSG_MAP(RequestI2cTransaction, PPSMC_MSG_RequestI2cTransaction, 0), MSG_MAP(GetMetricsTable, PPSMC_MSG_GetMetricsTable, 1), MSG_MAP(GetMetricsVersion, PPSMC_MSG_GetMetricsVersion, 1), MSG_MAP(GetEnabledSmuFeaturesHigh, PPSMC_MSG_GetEnabledSmuFeaturesHigh, 1), MSG_MAP(GetEnabledSmuFeaturesLow, PPSMC_MSG_GetEnabledSmuFeaturesLow, 1), MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 1), MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 1), MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddrHigh, 0), MSG_MAP(SetToolsDramAddrLow, PPSMC_MSG_SetToolsDramAddrLow, 0), MSG_MAP(SetSoftMinByFreq, PPSMC_MSG_SetSoftMinByFreq, 0), MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq, 1), MSG_MAP(GetMinDpmFreq, PPSMC_MSG_GetMinDpmFreq, 1), MSG_MAP(GetMaxDpmFreq, PPSMC_MSG_GetMaxDpmFreq, 1), MSG_MAP(GetDpmFreqByIndex, PPSMC_MSG_GetDpmFreqByIndex, 1), MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit, 0), MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 1), MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDriverReset, SMU_MSG_RAS_PRI), MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh, 0), MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow, 0), MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize, 0), MSG_MAP(GetDebugData, PPSMC_MSG_GetDebugData, 0), MSG_MAP(SetNumBadHbmPagesRetired, PPSMC_MSG_SetNumBadHbmPagesRetired, 0), MSG_MAP(DFCstateControl, PPSMC_MSG_DFCstateControl, 0), MSG_MAP(GetGmiPwrDnHyst, PPSMC_MSG_GetGmiPwrDnHyst, 0), MSG_MAP(SetGmiPwrDnHyst, PPSMC_MSG_SetGmiPwrDnHyst, 0), MSG_MAP(GmiPwrDnControl, PPSMC_MSG_GmiPwrDnControl, 0), MSG_MAP(EnterGfxoff, PPSMC_MSG_EnterGfxoff, 0), MSG_MAP(ExitGfxoff, PPSMC_MSG_ExitGfxoff, 0), MSG_MAP(EnableDeterminism, PPSMC_MSG_EnableDeterminism, 0), MSG_MAP(DisableDeterminism, PPSMC_MSG_DisableDeterminism, 0), MSG_MAP(GfxDriverResetRecovery, PPSMC_MSG_GfxDriverResetRecovery, 0), MSG_MAP(GetMinGfxclkFrequency, PPSMC_MSG_GetMinGfxDpmFreq, 1), MSG_MAP(GetMaxGfxclkFrequency, PPSMC_MSG_GetMaxGfxDpmFreq, 1), MSG_MAP(SetSoftMinGfxclk, PPSMC_MSG_SetSoftMinGfxClk, 1), MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk, 1), MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareForDriverUnload, 0), MSG_MAP(GetCTFLimit, PPSMC_MSG_GetCTFLimit, 0), MSG_MAP(GetThermalLimit, PPSMC_MSG_ReadThrottlerLimit, 0), MSG_MAP(ClearMcaOnRead, PPSMC_MSG_ClearMcaOnRead, 0), MSG_MAP(QueryValidMcaCount, PPSMC_MSG_QueryValidMcaCount, SMU_MSG_RAS_PRI), MSG_MAP(QueryValidMcaCeCount, PPSMC_MSG_QueryValidMcaCeCount, SMU_MSG_RAS_PRI), MSG_MAP(McaBankDumpDW, PPSMC_MSG_McaBankDumpDW, SMU_MSG_RAS_PRI), MSG_MAP(McaBankCeDumpDW, PPSMC_MSG_McaBankCeDumpDW, SMU_MSG_RAS_PRI), MSG_MAP(SelectPLPDMode, PPSMC_MSG_SelectPLPDMode, 0), MSG_MAP(RmaDueToBadPageThreshold, PPSMC_MSG_RmaDueToBadPageThreshold, 0), }; // clang-format on static const struct cmn2asic_mapping smu_v13_0_6_clk_map[SMU_CLK_COUNT] = { CLK_MAP(SOCCLK, PPCLK_SOCCLK), CLK_MAP(FCLK, PPCLK_FCLK), CLK_MAP(UCLK, PPCLK_UCLK), CLK_MAP(MCLK, PPCLK_UCLK), CLK_MAP(DCLK, PPCLK_DCLK), CLK_MAP(VCLK, PPCLK_VCLK), CLK_MAP(LCLK, PPCLK_LCLK), }; static const struct cmn2asic_mapping smu_v13_0_6_feature_mask_map[SMU_FEATURE_COUNT] = { SMU_13_0_6_FEA_MAP(SMU_FEATURE_DATA_CALCULATIONS_BIT, FEATURE_DATA_CALCULATION), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT, FEATURE_DPM_GFXCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_UCLK_BIT, FEATURE_DPM_UCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_SOCCLK_BIT, FEATURE_DPM_SOCCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT, FEATURE_DPM_FCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_LCLK_BIT, FEATURE_DPM_LCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_VCLK_BIT, FEATURE_DPM_VCN), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_DCLK_BIT, FEATURE_DPM_VCN), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_XGMI_BIT, FEATURE_DPM_XGMI), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT, FEATURE_DS_GFXCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT, FEATURE_DS_SOCCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT, FEATURE_DS_LCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT, FEATURE_DS_FCLK), SMU_13_0_6_FEA_MAP(SMU_FEATURE_VCN_DPM_BIT, FEATURE_DPM_VCN), SMU_13_0_6_FEA_MAP(SMU_FEATURE_PPT_BIT, FEATURE_PPT), SMU_13_0_6_FEA_MAP(SMU_FEATURE_TDC_BIT, FEATURE_TDC), SMU_13_0_6_FEA_MAP(SMU_FEATURE_APCC_DFLL_BIT, FEATURE_APCC_DFLL), SMU_13_0_6_FEA_MAP(SMU_FEATURE_MP1_CG_BIT, FEATURE_SMU_CG), SMU_13_0_6_FEA_MAP(SMU_FEATURE_GFXOFF_BIT, FEATURE_GFXOFF), SMU_13_0_6_FEA_MAP(SMU_FEATURE_FW_CTF_BIT, FEATURE_FW_CTF), SMU_13_0_6_FEA_MAP(SMU_FEATURE_THERMAL_BIT, FEATURE_THERMAL), SMU_13_0_6_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT, FEATURE_XGMI_PER_LINK_PWR_DOWN), SMU_13_0_6_FEA_MAP(SMU_FEATURE_DF_CSTATE_BIT, FEATURE_DF_CSTATE), }; #define TABLE_PMSTATUSLOG 0 #define TABLE_SMU_METRICS 1 #define TABLE_I2C_COMMANDS 2 #define TABLE_COUNT 3 static const struct cmn2asic_mapping smu_v13_0_6_table_map[SMU_TABLE_COUNT] = { TAB_MAP(PMSTATUSLOG), TAB_MAP(SMU_METRICS), TAB_MAP(I2C_COMMANDS), }; static const uint8_t smu_v13_0_6_throttler_map[] = { [THROTTLER_PPT_BIT] = (SMU_THROTTLER_PPT0_BIT), [THROTTLER_THERMAL_SOCKET_BIT] = (SMU_THROTTLER_TEMP_GPU_BIT), [THROTTLER_THERMAL_HBM_BIT] = (SMU_THROTTLER_TEMP_MEM_BIT), [THROTTLER_THERMAL_VR_BIT] = (SMU_THROTTLER_TEMP_VR_GFX_BIT), [THROTTLER_PROCHOT_BIT] = (SMU_THROTTLER_PROCHOT_GFX_BIT), }; struct PPTable_t { uint32_t MaxSocketPowerLimit; uint32_t MaxGfxclkFrequency; uint32_t MinGfxclkFrequency; uint32_t FclkFrequencyTable[4]; uint32_t UclkFrequencyTable[4]; uint32_t SocclkFrequencyTable[4]; uint32_t VclkFrequencyTable[4]; uint32_t DclkFrequencyTable[4]; uint32_t LclkFrequencyTable[4]; uint32_t MaxLclkDpmRange; uint32_t MinLclkDpmRange; uint64_t PublicSerialNumber_AID; bool Init; }; #define SMUQ10_TO_UINT(x) ((x) >> 10) #define SMUQ10_FRAC(x) ((x) & 0x3ff) #define SMUQ10_ROUND(x) ((SMUQ10_TO_UINT(x)) + ((SMUQ10_FRAC(x)) >= 0x200)) #define GET_METRIC_FIELD(field) ((adev->flags & AMD_IS_APU) ?\ (metrics_a->field) : (metrics_x->field)) struct smu_v13_0_6_dpm_map { enum smu_clk_type clk_type; uint32_t feature_num; struct smu_13_0_dpm_table *dpm_table; uint32_t *freq_table; }; static int smu_v13_0_6_init_microcode(struct smu_context *smu) { const struct smc_firmware_header_v2_1 *v2_1; const struct common_firmware_header *hdr; struct amdgpu_firmware_info *ucode = NULL; struct smc_soft_pptable_entry *entries; struct amdgpu_device *adev = smu->adev; uint32_t p2s_table_id = P2S_TABLE_ID_A; int ret = 0, i, p2stable_count; char ucode_prefix[15]; char fw_name[30]; /* No need to load P2S tables in IOV mode */ if (amdgpu_sriov_vf(adev)) return 0; if (!(adev->flags & AMD_IS_APU)) p2s_table_id = P2S_TABLE_ID_X; amdgpu_ucode_ip_version_decode(adev, MP1_HWIP, ucode_prefix, sizeof(ucode_prefix)); snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); ret = amdgpu_ucode_request(adev, &adev->pm.fw, fw_name); if (ret) goto out; hdr = (const struct common_firmware_header *)adev->pm.fw->data; amdgpu_ucode_print_smc_hdr(hdr); /* SMU v13.0.6 binary file doesn't carry pptables, instead the entries * are used to carry p2s tables. */ v2_1 = (const struct smc_firmware_header_v2_1 *)adev->pm.fw->data; entries = (struct smc_soft_pptable_entry *)((uint8_t *)v2_1 + le32_to_cpu(v2_1->pptable_entry_offset)); p2stable_count = le32_to_cpu(v2_1->pptable_count); for (i = 0; i < p2stable_count; i++) { if (le32_to_cpu(entries[i].id) == p2s_table_id) { smu->pptable_firmware.data = ((uint8_t *)v2_1 + le32_to_cpu(entries[i].ppt_offset_bytes)); smu->pptable_firmware.size = le32_to_cpu(entries[i].ppt_size_bytes); break; } } if (smu->pptable_firmware.data && smu->pptable_firmware.size) { ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_P2S_TABLE]; ucode->ucode_id = AMDGPU_UCODE_ID_P2S_TABLE; ucode->fw = &smu->pptable_firmware; adev->firmware.fw_size += ALIGN(ucode->fw->size, PAGE_SIZE); } return 0; out: amdgpu_ucode_release(&adev->pm.fw); return ret; } static int smu_v13_0_6_tables_init(struct smu_context *smu) { struct smu_table_context *smu_table = &smu->smu_table; struct smu_table *tables = smu_table->tables; struct amdgpu_device *adev = smu->adev; if (!(adev->flags & AMD_IS_APU)) SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE, PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, max(sizeof(MetricsTableX_t), sizeof(MetricsTableA_t)), PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT); SMU_TABLE_INIT(tables, SMU_TABLE_I2C_COMMANDS, sizeof(SwI2cRequest_t), PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT); smu_table->metrics_table = kzalloc(max(sizeof(MetricsTableX_t), sizeof(MetricsTableA_t)), GFP_KERNEL); if (!smu_table->metrics_table) return -ENOMEM; smu_table->metrics_time = 0; smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_5); smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); if (!smu_table->gpu_metrics_table) { kfree(smu_table->metrics_table); return -ENOMEM; } smu_table->driver_pptable = kzalloc(sizeof(struct PPTable_t), GFP_KERNEL); if (!smu_table->driver_pptable) { kfree(smu_table->metrics_table); kfree(smu_table->gpu_metrics_table); return -ENOMEM; } return 0; } static int smu_v13_0_6_allocate_dpm_context(struct smu_context *smu) { struct smu_dpm_context *smu_dpm = &smu->smu_dpm; smu_dpm->dpm_context = kzalloc(sizeof(struct smu_13_0_dpm_context), GFP_KERNEL); if (!smu_dpm->dpm_context) return -ENOMEM; smu_dpm->dpm_context_size = sizeof(struct smu_13_0_dpm_context); return 0; } static int smu_v13_0_6_init_smc_tables(struct smu_context *smu) { int ret = 0; ret = smu_v13_0_6_tables_init(smu); if (ret) return ret; ret = smu_v13_0_6_allocate_dpm_context(smu); return ret; } static int smu_v13_0_6_get_allowed_feature_mask(struct smu_context *smu, uint32_t *feature_mask, uint32_t num) { if (num > 2) return -EINVAL; /* pptable will handle the features to enable */ memset(feature_mask, 0xFF, sizeof(uint32_t) * num); return 0; } static int smu_v13_0_6_get_metrics_table(struct smu_context *smu, void *metrics_table, bool bypass_cache) { struct smu_table_context *smu_table = &smu->smu_table; uint32_t table_size = smu_table->tables[SMU_TABLE_SMU_METRICS].size; struct smu_table *table = &smu_table->driver_table; int ret; if (bypass_cache || !smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(1))) { ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsTable, NULL); if (ret) { dev_info(smu->adev->dev, "Failed to export SMU metrics table!\n"); return ret; } amdgpu_asic_invalidate_hdp(smu->adev, NULL); memcpy(smu_table->metrics_table, table->cpu_addr, table_size); smu_table->metrics_time = jiffies; } if (metrics_table) memcpy(metrics_table, smu_table->metrics_table, table_size); return 0; } static ssize_t smu_v13_0_6_get_pm_metrics(struct smu_context *smu, void *metrics, size_t max_size) { struct smu_table_context *smu_tbl_ctxt = &smu->smu_table; uint32_t table_version = smu_tbl_ctxt->tables[SMU_TABLE_SMU_METRICS].version; uint32_t table_size = smu_tbl_ctxt->tables[SMU_TABLE_SMU_METRICS].size; struct amdgpu_pm_metrics *pm_metrics = metrics; uint32_t pmfw_version; int ret; if (!pm_metrics || !max_size) return -EINVAL; if (max_size < (table_size + sizeof(pm_metrics->common_header))) return -EOVERFLOW; /* Don't use cached metrics data */ ret = smu_v13_0_6_get_metrics_table(smu, pm_metrics->data, true); if (ret) return ret; smu_cmn_get_smc_version(smu, NULL, &pmfw_version); memset(&pm_metrics->common_header, 0, sizeof(pm_metrics->common_header)); pm_metrics->common_header.mp1_ip_discovery_version = IP_VERSION(13, 0, 6); pm_metrics->common_header.pmfw_version = pmfw_version; pm_metrics->common_header.pmmetrics_version = table_version; pm_metrics->common_header.structure_size = sizeof(pm_metrics->common_header) + table_size; return pm_metrics->common_header.structure_size; } static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu) { struct smu_table_context *smu_table = &smu->smu_table; MetricsTableX_t *metrics_x = (MetricsTableX_t *)smu_table->metrics_table; MetricsTableA_t *metrics_a = (MetricsTableA_t *)smu_table->metrics_table; struct PPTable_t *pptable = (struct PPTable_t *)smu_table->driver_pptable; struct amdgpu_device *adev = smu->adev; int ret, i, retry = 100; uint32_t table_version; /* Store one-time values in driver PPTable */ if (!pptable->Init) { while (--retry) { ret = smu_v13_0_6_get_metrics_table(smu, NULL, true); if (ret) return ret; /* Ensure that metrics have been updated */ if (GET_METRIC_FIELD(AccumulationCounter)) break; usleep_range(1000, 1100); } if (!retry) return -ETIME; ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsVersion, &table_version); if (ret) return ret; smu_table->tables[SMU_TABLE_SMU_METRICS].version = table_version; pptable->MaxSocketPowerLimit = SMUQ10_ROUND(GET_METRIC_FIELD(MaxSocketPowerLimit)); pptable->MaxGfxclkFrequency = SMUQ10_ROUND(GET_METRIC_FIELD(MaxGfxclkFrequency)); pptable->MinGfxclkFrequency = SMUQ10_ROUND(GET_METRIC_FIELD(MinGfxclkFrequency)); for (i = 0; i < 4; ++i) { pptable->FclkFrequencyTable[i] = SMUQ10_ROUND(GET_METRIC_FIELD(FclkFrequencyTable)[i]); pptable->UclkFrequencyTable[i] = SMUQ10_ROUND(GET_METRIC_FIELD(UclkFrequencyTable)[i]); pptable->SocclkFrequencyTable[i] = SMUQ10_ROUND( GET_METRIC_FIELD(SocclkFrequencyTable)[i]); pptable->VclkFrequencyTable[i] = SMUQ10_ROUND(GET_METRIC_FIELD(VclkFrequencyTable)[i]); pptable->DclkFrequencyTable[i] = SMUQ10_ROUND(GET_METRIC_FIELD(DclkFrequencyTable)[i]); pptable->LclkFrequencyTable[i] = SMUQ10_ROUND(GET_METRIC_FIELD(LclkFrequencyTable)[i]); } /* use AID0 serial number by default */ pptable->PublicSerialNumber_AID = GET_METRIC_FIELD(PublicSerialNumber_AID)[0]; pptable->Init = true; } return 0; } static int smu_v13_0_6_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *min, uint32_t *max) { struct smu_table_context *smu_table = &smu->smu_table; struct PPTable_t *pptable = (struct PPTable_t *)smu_table->driver_pptable; uint32_t clock_limit = 0, param; int ret = 0, clk_id = 0; if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) { switch (clk_type) { case SMU_MCLK: case SMU_UCLK: if (pptable->Init) clock_limit = pptable->UclkFrequencyTable[0]; break; case SMU_GFXCLK: case SMU_SCLK: if (pptable->Init) clock_limit = pptable->MinGfxclkFrequency; break; case SMU_SOCCLK: if (pptable->Init) clock_limit = pptable->SocclkFrequencyTable[0]; break; case SMU_FCLK: if (pptable->Init) clock_limit = pptable->FclkFrequencyTable[0]; break; case SMU_VCLK: if (pptable->Init) clock_limit = pptable->VclkFrequencyTable[0]; break; case SMU_DCLK: if (pptable->Init) clock_limit = pptable->DclkFrequencyTable[0]; break; default: break; } if (min) *min = clock_limit; if (max) *max = clock_limit; return 0; } if (!(clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)) { clk_id = smu_cmn_to_asic_specific_index( smu, CMN2ASIC_MAPPING_CLK, clk_type); if (clk_id < 0) { ret = -EINVAL; goto failed; } param = (clk_id & 0xffff) << 16; } if (max) { if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK) ret = smu_cmn_send_smc_msg( smu, SMU_MSG_GetMaxGfxclkFrequency, max); else ret = smu_cmn_send_smc_msg_with_param( smu, SMU_MSG_GetMaxDpmFreq, param, max); if (ret) goto failed; } if (min) { if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK) ret = smu_cmn_send_smc_msg( smu, SMU_MSG_GetMinGfxclkFrequency, min); else ret = smu_cmn_send_smc_msg_with_param( smu, SMU_MSG_GetMinDpmFreq, param, min); } failed: return ret; } static int smu_v13_0_6_get_dpm_level_count(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *levels) { int ret; ret = smu_v13_0_get_dpm_freq_by_index(smu, clk_type, 0xff, levels); if (!ret) ++(*levels); return ret; } static int smu_v13_0_6_set_default_dpm_table(struct smu_context *smu) { struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; struct smu_table_context *smu_table = &smu->smu_table; struct smu_13_0_dpm_table *dpm_table = NULL; struct PPTable_t *pptable = (struct PPTable_t *)smu_table->driver_pptable; uint32_t gfxclkmin, gfxclkmax, levels; int ret = 0, i, j; struct smu_v13_0_6_dpm_map dpm_map[] = { { SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT, &dpm_context->dpm_tables.soc_table, pptable->SocclkFrequencyTable }, { SMU_UCLK, SMU_FEATURE_DPM_UCLK_BIT, &dpm_context->dpm_tables.uclk_table, pptable->UclkFrequencyTable }, { SMU_FCLK, SMU_FEATURE_DPM_FCLK_BIT, &dpm_context->dpm_tables.fclk_table, pptable->FclkFrequencyTable }, { SMU_VCLK, SMU_FEATURE_DPM_VCLK_BIT, &dpm_context->dpm_tables.vclk_table, pptable->VclkFrequencyTable }, { SMU_DCLK, SMU_FEATURE_DPM_DCLK_BIT, &dpm_context->dpm_tables.dclk_table, pptable->DclkFrequencyTable }, }; smu_v13_0_6_setup_driver_pptable(smu); /* gfxclk dpm table setup */ dpm_table = &dpm_context->dpm_tables.gfx_table; if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) { /* In the case of gfxclk, only fine-grained dpm is honored. * Get min/max values from FW. */ ret = smu_v13_0_6_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &gfxclkmin, &gfxclkmax); if (ret) return ret; dpm_table->count = 2; dpm_table->dpm_levels[0].value = gfxclkmin; dpm_table->dpm_levels[0].enabled = true; dpm_table->dpm_levels[1].value = gfxclkmax; dpm_table->dpm_levels[1].enabled = true; dpm_table->min = dpm_table->dpm_levels[0].value; dpm_table->max = dpm_table->dpm_levels[1].value; } else { dpm_table->count = 1; dpm_table->dpm_levels[0].value = pptable->MinGfxclkFrequency; dpm_table->dpm_levels[0].enabled = true; dpm_table->min = dpm_table->dpm_levels[0].value; dpm_table->max = dpm_table->dpm_levels[0].value; } for (j = 0; j < ARRAY_SIZE(dpm_map); j++) { dpm_table = dpm_map[j].dpm_table; levels = 1; if (smu_cmn_feature_is_enabled(smu, dpm_map[j].feature_num)) { ret = smu_v13_0_6_get_dpm_level_count( smu, dpm_map[j].clk_type, &levels); if (ret) return ret; } dpm_table->count = levels; for (i = 0; i < dpm_table->count; ++i) { dpm_table->dpm_levels[i].value = dpm_map[j].freq_table[i]; dpm_table->dpm_levels[i].enabled = true; } dpm_table->min = dpm_table->dpm_levels[0].value; dpm_table->max = dpm_table->dpm_levels[levels - 1].value; } return 0; } static int smu_v13_0_6_setup_pptable(struct smu_context *smu) { struct smu_table_context *table_context = &smu->smu_table; /* TODO: PPTable is not available. * 1) Find an alternate way to get 'PPTable values' here. * 2) Check if there is SW CTF */ table_context->thermal_controller_type = 0; return 0; } static int smu_v13_0_6_check_fw_status(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; uint32_t mp1_fw_flags; mp1_fw_flags = RREG32_PCIE(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)); if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >> MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT) return 0; return -EIO; } static int smu_v13_0_6_populate_umd_state_clk(struct smu_context *smu) { struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; struct smu_13_0_dpm_table *gfx_table = &dpm_context->dpm_tables.gfx_table; struct smu_13_0_dpm_table *mem_table = &dpm_context->dpm_tables.uclk_table; struct smu_13_0_dpm_table *soc_table = &dpm_context->dpm_tables.soc_table; struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; pstate_table->gfxclk_pstate.min = gfx_table->min; pstate_table->gfxclk_pstate.peak = gfx_table->max; pstate_table->gfxclk_pstate.curr.min = gfx_table->min; pstate_table->gfxclk_pstate.curr.max = gfx_table->max; pstate_table->uclk_pstate.min = mem_table->min; pstate_table->uclk_pstate.peak = mem_table->max; pstate_table->uclk_pstate.curr.min = mem_table->min; pstate_table->uclk_pstate.curr.max = mem_table->max; pstate_table->socclk_pstate.min = soc_table->min; pstate_table->socclk_pstate.peak = soc_table->max; pstate_table->socclk_pstate.curr.min = soc_table->min; pstate_table->socclk_pstate.curr.max = soc_table->max; if (gfx_table->count > SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL && mem_table->count > SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL && soc_table->count > SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL) { pstate_table->gfxclk_pstate.standard = gfx_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL].value; pstate_table->uclk_pstate.standard = mem_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL].value; pstate_table->socclk_pstate.standard = soc_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL].value; } else { pstate_table->gfxclk_pstate.standard = pstate_table->gfxclk_pstate.min; pstate_table->uclk_pstate.standard = pstate_table->uclk_pstate.min; pstate_table->socclk_pstate.standard = pstate_table->socclk_pstate.min; } return 0; } static int smu_v13_0_6_get_clk_table(struct smu_context *smu, struct pp_clock_levels_with_latency *clocks, struct smu_13_0_dpm_table *dpm_table) { int i, count; count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : dpm_table->count; clocks->num_levels = count; for (i = 0; i < count; i++) { clocks->data[i].clocks_in_khz = dpm_table->dpm_levels[i].value * 1000; clocks->data[i].latency_in_us = 0; } return 0; } static int smu_v13_0_6_freqs_in_same_level(int32_t frequency1, int32_t frequency2) { return (abs(frequency1 - frequency2) <= EPSILON); } static uint32_t smu_v13_0_6_get_throttler_status(struct smu_context *smu) { struct smu_power_context *smu_power = &smu->smu_power; struct smu_13_0_power_context *power_context = smu_power->power_context; uint32_t throttler_status = 0; throttler_status = atomic_read(&power_context->throttle_status); dev_dbg(smu->adev->dev, "SMU Throttler status: %u", throttler_status); return throttler_status; } static int smu_v13_0_6_get_smu_metrics_data(struct smu_context *smu, MetricsMember_t member, uint32_t *value) { struct smu_table_context *smu_table = &smu->smu_table; MetricsTableX_t *metrics_x = (MetricsTableX_t *)smu_table->metrics_table; MetricsTableA_t *metrics_a = (MetricsTableA_t *)smu_table->metrics_table; struct amdgpu_device *adev = smu->adev; int ret = 0; int xcc_id; ret = smu_v13_0_6_get_metrics_table(smu, NULL, false); if (ret) return ret; /* For clocks with multiple instances, only report the first one */ switch (member) { case METRICS_CURR_GFXCLK: case METRICS_AVERAGE_GFXCLK: if (smu->smc_fw_version >= 0x552F00) { xcc_id = GET_INST(GC, 0); *value = SMUQ10_ROUND(GET_METRIC_FIELD(GfxclkFrequency)[xcc_id]); } else { *value = 0; } break; case METRICS_CURR_SOCCLK: case METRICS_AVERAGE_SOCCLK: *value = SMUQ10_ROUND(GET_METRIC_FIELD(SocclkFrequency)[0]); break; case METRICS_CURR_UCLK: case METRICS_AVERAGE_UCLK: *value = SMUQ10_ROUND(GET_METRIC_FIELD(UclkFrequency)); break; case METRICS_CURR_VCLK: *value = SMUQ10_ROUND(GET_METRIC_FIELD(VclkFrequency)[0]); break; case METRICS_CURR_DCLK: *value = SMUQ10_ROUND(GET_METRIC_FIELD(DclkFrequency)[0]); break; case METRICS_CURR_FCLK: *value = SMUQ10_ROUND(GET_METRIC_FIELD(FclkFrequency)); break; case METRICS_AVERAGE_GFXACTIVITY: *value = SMUQ10_ROUND(GET_METRIC_FIELD(SocketGfxBusy)); break; case METRICS_AVERAGE_MEMACTIVITY: *value = SMUQ10_ROUND(GET_METRIC_FIELD(DramBandwidthUtilization)); break; case METRICS_CURR_SOCKETPOWER: *value = SMUQ10_ROUND(GET_METRIC_FIELD(SocketPower)) << 8; break; case METRICS_TEMPERATURE_HOTSPOT: *value = SMUQ10_ROUND(GET_METRIC_FIELD(MaxSocketTemperature)) * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; break; case METRICS_TEMPERATURE_MEM: *value = SMUQ10_ROUND(GET_METRIC_FIELD(MaxHbmTemperature)) * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; break; /* This is the max of all VRs and not just SOC VR. * No need to define another data type for the same. */ case METRICS_TEMPERATURE_VRSOC: *value = SMUQ10_ROUND(GET_METRIC_FIELD(MaxVrTemperature)) * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; break; default: *value = UINT_MAX; break; } return ret; } static int smu_v13_0_6_get_current_clk_freq_by_table(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *value) { MetricsMember_t member_type; if (!value) return -EINVAL; switch (clk_type) { case SMU_GFXCLK: member_type = METRICS_CURR_GFXCLK; break; case SMU_UCLK: member_type = METRICS_CURR_UCLK; break; case SMU_SOCCLK: member_type = METRICS_CURR_SOCCLK; break; case SMU_VCLK: member_type = METRICS_CURR_VCLK; break; case SMU_DCLK: member_type = METRICS_CURR_DCLK; break; case SMU_FCLK: member_type = METRICS_CURR_FCLK; break; default: return -EINVAL; } return smu_v13_0_6_get_smu_metrics_data(smu, member_type, value); } static int smu_v13_0_6_print_clks(struct smu_context *smu, char *buf, int size, struct smu_13_0_dpm_table *single_dpm_table, uint32_t curr_clk, const char *clk_name) { struct pp_clock_levels_with_latency clocks; int i, ret, level = -1; uint32_t clk1, clk2; ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table); if (ret) { dev_err(smu->adev->dev, "Attempt to get %s clk levels failed!", clk_name); return ret; } if (!clocks.num_levels) return -EINVAL; if (curr_clk < SMU_13_0_6_DSCLK_THRESHOLD) { size = sysfs_emit_at(buf, size, "S: %uMhz *\n", curr_clk); for (i = 0; i < clocks.num_levels; i++) size += sysfs_emit_at(buf, size, "%d: %uMhz\n", i, clocks.data[i].clocks_in_khz / 1000); } else { if ((clocks.num_levels == 1) || (curr_clk < (clocks.data[0].clocks_in_khz / 1000))) level = 0; for (i = 0; i < clocks.num_levels; i++) { clk1 = clocks.data[i].clocks_in_khz / 1000; if (i < (clocks.num_levels - 1)) clk2 = clocks.data[i + 1].clocks_in_khz / 1000; if (curr_clk == clk1) { level = i; } else if (curr_clk >= clk1 && curr_clk < clk2) { level = (curr_clk - clk1) <= (clk2 - curr_clk) ? i : i + 1; } size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, clk1, (level == i) ? "*" : ""); } } return size; } static int smu_v13_0_6_print_clk_levels(struct smu_context *smu, enum smu_clk_type type, char *buf) { int now, size = 0; int ret = 0; struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; struct smu_13_0_dpm_table *single_dpm_table; struct smu_dpm_context *smu_dpm = &smu->smu_dpm; struct smu_13_0_dpm_context *dpm_context = NULL; uint32_t min_clk, max_clk; smu_cmn_get_sysfs_buf(&buf, &size); if (amdgpu_ras_intr_triggered()) { size += sysfs_emit_at(buf, size, "unavailable\n"); return size; } dpm_context = smu_dpm->dpm_context; switch (type) { case SMU_OD_SCLK: size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK"); size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n", pstate_table->gfxclk_pstate.curr.min, pstate_table->gfxclk_pstate.curr.max); break; case SMU_SCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_GFXCLK, &now); if (ret) { dev_err(smu->adev->dev, "Attempt to get current gfx clk Failed!"); return ret; } min_clk = pstate_table->gfxclk_pstate.curr.min; max_clk = pstate_table->gfxclk_pstate.curr.max; if (now < SMU_13_0_6_DSCLK_THRESHOLD) { size += sysfs_emit_at(buf, size, "S: %uMhz *\n", now); size += sysfs_emit_at(buf, size, "0: %uMhz\n", min_clk); size += sysfs_emit_at(buf, size, "1: %uMhz\n", max_clk); } else if (!smu_v13_0_6_freqs_in_same_level(now, min_clk) && !smu_v13_0_6_freqs_in_same_level(now, max_clk)) { size += sysfs_emit_at(buf, size, "0: %uMhz\n", min_clk); size += sysfs_emit_at(buf, size, "1: %uMhz *\n", now); size += sysfs_emit_at(buf, size, "2: %uMhz\n", max_clk); } else { size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min_clk, smu_v13_0_6_freqs_in_same_level(now, min_clk) ? "*" : ""); size += sysfs_emit_at(buf, size, "1: %uMhz %s\n", max_clk, smu_v13_0_6_freqs_in_same_level(now, max_clk) ? "*" : ""); } break; case SMU_OD_MCLK: size += sysfs_emit_at(buf, size, "%s:\n", "OD_MCLK"); size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n", pstate_table->uclk_pstate.curr.min, pstate_table->uclk_pstate.curr.max); break; case SMU_MCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_UCLK, &now); if (ret) { dev_err(smu->adev->dev, "Attempt to get current mclk Failed!"); return ret; } single_dpm_table = &(dpm_context->dpm_tables.uclk_table); return smu_v13_0_6_print_clks(smu, buf, size, single_dpm_table, now, "mclk"); case SMU_SOCCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_SOCCLK, &now); if (ret) { dev_err(smu->adev->dev, "Attempt to get current socclk Failed!"); return ret; } single_dpm_table = &(dpm_context->dpm_tables.soc_table); return smu_v13_0_6_print_clks(smu, buf, size, single_dpm_table, now, "socclk"); case SMU_FCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_FCLK, &now); if (ret) { dev_err(smu->adev->dev, "Attempt to get current fclk Failed!"); return ret; } single_dpm_table = &(dpm_context->dpm_tables.fclk_table); return smu_v13_0_6_print_clks(smu, buf, size, single_dpm_table, now, "fclk"); case SMU_VCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_VCLK, &now); if (ret) { dev_err(smu->adev->dev, "Attempt to get current vclk Failed!"); return ret; } single_dpm_table = &(dpm_context->dpm_tables.vclk_table); return smu_v13_0_6_print_clks(smu, buf, size, single_dpm_table, now, "vclk"); case SMU_DCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_DCLK, &now); if (ret) { dev_err(smu->adev->dev, "Attempt to get current dclk Failed!"); return ret; } single_dpm_table = &(dpm_context->dpm_tables.dclk_table); return smu_v13_0_6_print_clks(smu, buf, size, single_dpm_table, now, "dclk"); default: break; } return size; } static int smu_v13_0_6_upload_dpm_level(struct smu_context *smu, bool max, uint32_t feature_mask, uint32_t level) { struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; uint32_t freq; int ret = 0; if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) && (feature_mask & FEATURE_MASK(FEATURE_DPM_GFXCLK))) { freq = dpm_context->dpm_tables.gfx_table.dpm_levels[level].value; ret = smu_cmn_send_smc_msg_with_param( smu, (max ? SMU_MSG_SetSoftMaxGfxClk : SMU_MSG_SetSoftMinGfxclk), freq & 0xffff, NULL); if (ret) { dev_err(smu->adev->dev, "Failed to set soft %s gfxclk !\n", max ? "max" : "min"); return ret; } } if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) && (feature_mask & FEATURE_MASK(FEATURE_DPM_UCLK))) { freq = dpm_context->dpm_tables.uclk_table.dpm_levels[level] .value; ret = smu_cmn_send_smc_msg_with_param( smu, (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq), (PPCLK_UCLK << 16) | (freq & 0xffff), NULL); if (ret) { dev_err(smu->adev->dev, "Failed to set soft %s memclk !\n", max ? "max" : "min"); return ret; } } if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT) && (feature_mask & FEATURE_MASK(FEATURE_DPM_SOCCLK))) { freq = dpm_context->dpm_tables.soc_table.dpm_levels[level].value; ret = smu_cmn_send_smc_msg_with_param( smu, (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq), (PPCLK_SOCCLK << 16) | (freq & 0xffff), NULL); if (ret) { dev_err(smu->adev->dev, "Failed to set soft %s socclk !\n", max ? "max" : "min"); return ret; } } return ret; } static int smu_v13_0_6_force_clk_levels(struct smu_context *smu, enum smu_clk_type type, uint32_t mask) { struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; struct smu_13_0_dpm_table *single_dpm_table = NULL; uint32_t soft_min_level, soft_max_level; int ret = 0; soft_min_level = mask ? (ffs(mask) - 1) : 0; soft_max_level = mask ? (fls(mask) - 1) : 0; switch (type) { case SMU_SCLK: single_dpm_table = &(dpm_context->dpm_tables.gfx_table); if (soft_max_level >= single_dpm_table->count) { dev_err(smu->adev->dev, "Clock level specified %d is over max allowed %d\n", soft_max_level, single_dpm_table->count - 1); ret = -EINVAL; break; } ret = smu_v13_0_6_upload_dpm_level( smu, false, FEATURE_MASK(FEATURE_DPM_GFXCLK), soft_min_level); if (ret) { dev_err(smu->adev->dev, "Failed to upload boot level to lowest!\n"); break; } ret = smu_v13_0_6_upload_dpm_level( smu, true, FEATURE_MASK(FEATURE_DPM_GFXCLK), soft_max_level); if (ret) dev_err(smu->adev->dev, "Failed to upload dpm max level to highest!\n"); break; case SMU_MCLK: case SMU_SOCCLK: case SMU_FCLK: /* * Should not arrive here since smu_13_0_6 does not * support mclk/socclk/fclk softmin/softmax settings */ ret = -EINVAL; break; default: break; } return ret; } static int smu_v13_0_6_get_current_activity_percent(struct smu_context *smu, enum amd_pp_sensors sensor, uint32_t *value) { int ret = 0; if (!value) return -EINVAL; switch (sensor) { case AMDGPU_PP_SENSOR_GPU_LOAD: ret = smu_v13_0_6_get_smu_metrics_data( smu, METRICS_AVERAGE_GFXACTIVITY, value); break; case AMDGPU_PP_SENSOR_MEM_LOAD: ret = smu_v13_0_6_get_smu_metrics_data( smu, METRICS_AVERAGE_MEMACTIVITY, value); break; default: dev_err(smu->adev->dev, "Invalid sensor for retrieving clock activity\n"); return -EINVAL; } return ret; } static int smu_v13_0_6_thermal_get_temperature(struct smu_context *smu, enum amd_pp_sensors sensor, uint32_t *value) { int ret = 0; if (!value) return -EINVAL; switch (sensor) { case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: ret = smu_v13_0_6_get_smu_metrics_data( smu, METRICS_TEMPERATURE_HOTSPOT, value); break; case AMDGPU_PP_SENSOR_MEM_TEMP: ret = smu_v13_0_6_get_smu_metrics_data( smu, METRICS_TEMPERATURE_MEM, value); break; default: dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n"); return -EINVAL; } return ret; } static int smu_v13_0_6_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor, void *data, uint32_t *size) { int ret = 0; if (amdgpu_ras_intr_triggered()) return 0; if (!data || !size) return -EINVAL; switch (sensor) { case AMDGPU_PP_SENSOR_MEM_LOAD: case AMDGPU_PP_SENSOR_GPU_LOAD: ret = smu_v13_0_6_get_current_activity_percent(smu, sensor, (uint32_t *)data); *size = 4; break; case AMDGPU_PP_SENSOR_GPU_INPUT_POWER: ret = smu_v13_0_6_get_smu_metrics_data(smu, METRICS_CURR_SOCKETPOWER, (uint32_t *)data); *size = 4; break; case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: case AMDGPU_PP_SENSOR_MEM_TEMP: ret = smu_v13_0_6_thermal_get_temperature(smu, sensor, (uint32_t *)data); *size = 4; break; case AMDGPU_PP_SENSOR_GFX_MCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table( smu, SMU_UCLK, (uint32_t *)data); /* the output clock frequency in 10K unit */ *(uint32_t *)data *= 100; *size = 4; break; case AMDGPU_PP_SENSOR_GFX_SCLK: ret = smu_v13_0_6_get_current_clk_freq_by_table( smu, SMU_GFXCLK, (uint32_t *)data); *(uint32_t *)data *= 100; *size = 4; break; case AMDGPU_PP_SENSOR_VDDGFX: ret = smu_v13_0_get_gfx_vdd(smu, (uint32_t *)data); *size = 4; break; case AMDGPU_PP_SENSOR_GPU_AVG_POWER: default: ret = -EOPNOTSUPP; break; } return ret; } static int smu_v13_0_6_get_power_limit(struct smu_context *smu, uint32_t *current_power_limit, uint32_t *default_power_limit, uint32_t *max_power_limit, uint32_t *min_power_limit) { struct smu_table_context *smu_table = &smu->smu_table; struct PPTable_t *pptable = (struct PPTable_t *)smu_table->driver_pptable; uint32_t power_limit = 0; int ret; ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, &power_limit); if (ret) { dev_err(smu->adev->dev, "Couldn't get PPT limit"); return -EINVAL; } if (current_power_limit) *current_power_limit = power_limit; if (default_power_limit) *default_power_limit = power_limit; if (max_power_limit) { *max_power_limit = pptable->MaxSocketPowerLimit; } if (min_power_limit) *min_power_limit = 0; return 0; } static int smu_v13_0_6_set_power_limit(struct smu_context *smu, enum smu_ppt_limit_type limit_type, uint32_t limit) { return smu_v13_0_set_power_limit(smu, limit_type, limit); } static int smu_v13_0_6_irq_process(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { struct smu_context *smu = adev->powerplay.pp_handle; struct smu_power_context *smu_power = &smu->smu_power; struct smu_13_0_power_context *power_context = smu_power->power_context; uint32_t client_id = entry->client_id; uint32_t ctxid = entry->src_data[0]; uint32_t src_id = entry->src_id; uint32_t data; if (client_id == SOC15_IH_CLIENTID_MP1) { if (src_id == IH_INTERRUPT_ID_TO_DRIVER) { /* ACK SMUToHost interrupt */ data = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL); data = REG_SET_FIELD(data, MP1_SMN_IH_SW_INT_CTRL, INT_ACK, 1); WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, data); /* * ctxid is used to distinguish different events for SMCToHost * interrupt. */ switch (ctxid) { case IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING: /* * Increment the throttle interrupt counter */ atomic64_inc(&smu->throttle_int_counter); if (!atomic_read(&adev->throttling_logging_enabled)) return 0; /* This uses the new method which fixes the * incorrect throttling status reporting * through metrics table. For older FWs, * it will be ignored. */ if (__ratelimit(&adev->throttling_logging_rs)) { atomic_set( &power_context->throttle_status, entry->src_data[1]); schedule_work(&smu->throttling_logging_work); } break; default: dev_dbg(adev->dev, "Unhandled context id %d from client:%d!\n", ctxid, client_id); break; } } } return 0; } static int smu_v13_0_6_set_irq_state(struct amdgpu_device *adev, struct amdgpu_irq_src *source, unsigned tyep, enum amdgpu_interrupt_state state) { uint32_t val = 0; switch (state) { case AMDGPU_IRQ_STATE_DISABLE: /* For MP1 SW irqs */ val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL); val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 1); WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val); break; case AMDGPU_IRQ_STATE_ENABLE: /* For MP1 SW irqs */ val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT); val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, ID, 0xFE); val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, VALID, 0); WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT, val); val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL); val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 0); WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val); break; default: break; } return 0; } static const struct amdgpu_irq_src_funcs smu_v13_0_6_irq_funcs = { .set = smu_v13_0_6_set_irq_state, .process = smu_v13_0_6_irq_process, }; static int smu_v13_0_6_register_irq_handler(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; struct amdgpu_irq_src *irq_src = &smu->irq_source; int ret = 0; if (amdgpu_sriov_vf(adev)) return 0; irq_src->num_types = 1; irq_src->funcs = &smu_v13_0_6_irq_funcs; ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_MP1, IH_INTERRUPT_ID_TO_DRIVER, irq_src); if (ret) return ret; return ret; } static int smu_v13_0_6_notify_unload(struct smu_context *smu) { if (amdgpu_in_reset(smu->adev)) return 0; dev_dbg(smu->adev->dev, "Notify PMFW about driver unload"); /* Ignore return, just intimate FW that driver is not going to be there */ smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL); return 0; } static int smu_v13_0_6_mca_set_debug_mode(struct smu_context *smu, bool enable) { /* NOTE: this ClearMcaOnRead message is only supported for smu version 85.72.0 or higher */ if (smu->smc_fw_version < 0x554800) return 0; return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ClearMcaOnRead, enable ? 0 : ClearMcaOnRead_UE_FLAG_MASK | ClearMcaOnRead_CE_POLL_MASK, NULL); } static int smu_v13_0_6_system_features_control(struct smu_context *smu, bool enable) { struct amdgpu_device *adev = smu->adev; int ret = 0; if (amdgpu_sriov_vf(adev)) return 0; if (enable) { if (!(adev->flags & AMD_IS_APU)) ret = smu_v13_0_system_features_control(smu, enable); } else { /* Notify FW that the device is no longer driver managed */ smu_v13_0_6_notify_unload(smu); } return ret; } static int smu_v13_0_6_set_gfx_soft_freq_limited_range(struct smu_context *smu, uint32_t min, uint32_t max) { int ret; ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, max & 0xffff, NULL); if (ret) return ret; ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinGfxclk, min & 0xffff, NULL); return ret; } static int smu_v13_0_6_set_performance_level(struct smu_context *smu, enum amd_dpm_forced_level level) { struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; struct smu_13_0_dpm_table *gfx_table = &dpm_context->dpm_tables.gfx_table; struct smu_13_0_dpm_table *uclk_table = &dpm_context->dpm_tables.uclk_table; struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; int ret; /* Disable determinism if switching to another mode */ if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) && (level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) { smu_cmn_send_smc_msg(smu, SMU_MSG_DisableDeterminism, NULL); pstate_table->gfxclk_pstate.curr.max = gfx_table->max; } switch (level) { case AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM: return 0; case AMD_DPM_FORCED_LEVEL_AUTO: if ((gfx_table->min != pstate_table->gfxclk_pstate.curr.min) || (gfx_table->max != pstate_table->gfxclk_pstate.curr.max)) { ret = smu_v13_0_6_set_gfx_soft_freq_limited_range( smu, gfx_table->min, gfx_table->max); if (ret) return ret; pstate_table->gfxclk_pstate.curr.min = gfx_table->min; pstate_table->gfxclk_pstate.curr.max = gfx_table->max; } if (uclk_table->max != pstate_table->uclk_pstate.curr.max) { /* Min UCLK is not expected to be changed */ ret = smu_v13_0_set_soft_freq_limited_range( smu, SMU_UCLK, 0, uclk_table->max); if (ret) return ret; pstate_table->uclk_pstate.curr.max = uclk_table->max; } pstate_table->uclk_pstate.custom.max = 0; return 0; case AMD_DPM_FORCED_LEVEL_MANUAL: return 0; default: break; } return -EINVAL; } static int smu_v13_0_6_set_soft_freq_limited_range(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t min, uint32_t max) { struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; struct amdgpu_device *adev = smu->adev; uint32_t min_clk; uint32_t max_clk; int ret = 0; if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK && clk_type != SMU_UCLK) return -EINVAL; if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) && (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) return -EINVAL; if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { if (min >= max) { dev_err(smu->adev->dev, "Minimum clk should be less than the maximum allowed clock\n"); return -EINVAL; } if (clk_type == SMU_GFXCLK) { if ((min == pstate_table->gfxclk_pstate.curr.min) && (max == pstate_table->gfxclk_pstate.curr.max)) return 0; ret = smu_v13_0_6_set_gfx_soft_freq_limited_range( smu, min, max); if (!ret) { pstate_table->gfxclk_pstate.curr.min = min; pstate_table->gfxclk_pstate.curr.max = max; } } if (clk_type == SMU_UCLK) { if (max == pstate_table->uclk_pstate.curr.max) return 0; /* For VF, only allowed in FW versions 85.102 or greater */ if (amdgpu_sriov_vf(adev) && ((smu->smc_fw_version < 0x556600) || (adev->flags & AMD_IS_APU))) return -EOPNOTSUPP; /* Only max clock limiting is allowed for UCLK */ ret = smu_v13_0_set_soft_freq_limited_range( smu, SMU_UCLK, 0, max); if (!ret) pstate_table->uclk_pstate.curr.max = max; } return ret; } if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) { if (!max || (max < dpm_context->dpm_tables.gfx_table.min) || (max > dpm_context->dpm_tables.gfx_table.max)) { dev_warn( adev->dev, "Invalid max frequency %d MHz specified for determinism\n", max); return -EINVAL; } /* Restore default min/max clocks and enable determinism */ min_clk = dpm_context->dpm_tables.gfx_table.min; max_clk = dpm_context->dpm_tables.gfx_table.max; ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(smu, min_clk, max_clk); if (!ret) { usleep_range(500, 1000); ret = smu_cmn_send_smc_msg_with_param( smu, SMU_MSG_EnableDeterminism, max, NULL); if (ret) { dev_err(adev->dev, "Failed to enable determinism at GFX clock %d MHz\n", max); } else { pstate_table->gfxclk_pstate.curr.min = min_clk; pstate_table->gfxclk_pstate.curr.max = max; } } } return ret; } static int smu_v13_0_6_usr_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, long input[], uint32_t size) { struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; uint32_t min_clk; uint32_t max_clk; int ret = 0; /* Only allowed in manual or determinism mode */ if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) && (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) 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] < dpm_context->dpm_tables.gfx_table.min) { dev_warn( smu->adev->dev, "Minimum GFX clk (%ld) MHz specified is less than the minimum allowed (%d) MHz\n", input[1], dpm_context->dpm_tables.gfx_table.min); pstate_table->gfxclk_pstate.custom.min = pstate_table->gfxclk_pstate.curr.min; return -EINVAL; } pstate_table->gfxclk_pstate.custom.min = input[1]; } else if (input[0] == 1) { if (input[1] > dpm_context->dpm_tables.gfx_table.max) { dev_warn( smu->adev->dev, "Maximum GFX clk (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n", input[1], dpm_context->dpm_tables.gfx_table.max); pstate_table->gfxclk_pstate.custom.max = pstate_table->gfxclk_pstate.curr.max; return -EINVAL; } pstate_table->gfxclk_pstate.custom.max = input[1]; } else { return -EINVAL; } break; case PP_OD_EDIT_MCLK_VDDC_TABLE: if (size != 2) { dev_err(smu->adev->dev, "Input parameter number not correct\n"); return -EINVAL; } if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) { dev_warn(smu->adev->dev, "UCLK_LIMITS setting not supported!\n"); return -EOPNOTSUPP; } if (input[0] == 0) { dev_info(smu->adev->dev, "Setting min UCLK level is not supported"); return -EINVAL; } else if (input[0] == 1) { if (input[1] > dpm_context->dpm_tables.uclk_table.max) { dev_warn( smu->adev->dev, "Maximum UCLK (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n", input[1], dpm_context->dpm_tables.uclk_table.max); pstate_table->uclk_pstate.custom.max = pstate_table->uclk_pstate.curr.max; return -EINVAL; } pstate_table->uclk_pstate.custom.max = input[1]; } break; case PP_OD_RESTORE_DEFAULT_TABLE: if (size != 0) { dev_err(smu->adev->dev, "Input parameter number not correct\n"); return -EINVAL; } else { /* Use the default frequencies for manual and determinism mode */ min_clk = dpm_context->dpm_tables.gfx_table.min; max_clk = dpm_context->dpm_tables.gfx_table.max; ret = smu_v13_0_6_set_soft_freq_limited_range( smu, SMU_GFXCLK, min_clk, max_clk); if (ret) return ret; min_clk = dpm_context->dpm_tables.uclk_table.min; max_clk = dpm_context->dpm_tables.uclk_table.max; ret = smu_v13_0_6_set_soft_freq_limited_range( smu, SMU_UCLK, min_clk, max_clk); if (ret) return ret; pstate_table->uclk_pstate.custom.max = 0; } 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 (!pstate_table->gfxclk_pstate.custom.min) pstate_table->gfxclk_pstate.custom.min = pstate_table->gfxclk_pstate.curr.min; if (!pstate_table->gfxclk_pstate.custom.max) pstate_table->gfxclk_pstate.custom.max = pstate_table->gfxclk_pstate.curr.max; min_clk = pstate_table->gfxclk_pstate.custom.min; max_clk = pstate_table->gfxclk_pstate.custom.max; ret = smu_v13_0_6_set_soft_freq_limited_range( smu, SMU_GFXCLK, min_clk, max_clk); if (ret) return ret; if (!pstate_table->uclk_pstate.custom.max) return 0; min_clk = pstate_table->uclk_pstate.curr.min; max_clk = pstate_table->uclk_pstate.custom.max; return smu_v13_0_6_set_soft_freq_limited_range( smu, SMU_UCLK, min_clk, max_clk); } break; default: return -ENOSYS; } return ret; } static int smu_v13_0_6_get_enabled_mask(struct smu_context *smu, uint64_t *feature_mask) { int ret; ret = smu_cmn_get_enabled_mask(smu, feature_mask); if (ret == -EIO && smu->smc_fw_version < 0x552F00) { *feature_mask = 0; ret = 0; } return ret; } static bool smu_v13_0_6_is_dpm_running(struct smu_context *smu) { int ret; uint64_t feature_enabled; ret = smu_v13_0_6_get_enabled_mask(smu, &feature_enabled); if (ret) return false; return !!(feature_enabled & SMC_DPM_FEATURE); } static int smu_v13_0_6_request_i2c_xfer(struct smu_context *smu, void *table_data) { struct smu_table_context *smu_table = &smu->smu_table; struct smu_table *table = &smu_table->driver_table; struct amdgpu_device *adev = smu->adev; uint32_t table_size; int ret = 0; if (!table_data) return -EINVAL; table_size = smu_table->tables[SMU_TABLE_I2C_COMMANDS].size; memcpy(table->cpu_addr, table_data, table_size); /* Flush hdp cache */ amdgpu_asic_flush_hdp(adev, NULL); ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RequestI2cTransaction, NULL); return ret; } static int smu_v13_0_6_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msg, int num_msgs) { struct amdgpu_smu_i2c_bus *smu_i2c = i2c_get_adapdata(i2c_adap); struct amdgpu_device *adev = smu_i2c->adev; struct smu_context *smu = adev->powerplay.pp_handle; struct smu_table_context *smu_table = &smu->smu_table; struct smu_table *table = &smu_table->driver_table; SwI2cRequest_t *req, *res = (SwI2cRequest_t *)table->cpu_addr; int i, j, r, c; u16 dir; if (!adev->pm.dpm_enabled) return -EBUSY; req = kzalloc(sizeof(*req), GFP_KERNEL); if (!req) return -ENOMEM; req->I2CcontrollerPort = smu_i2c->port; req->I2CSpeed = I2C_SPEED_FAST_400K; req->SlaveAddress = msg[0].addr << 1; /* wants an 8-bit address */ dir = msg[0].flags & I2C_M_RD; for (c = i = 0; i < num_msgs; i++) { for (j = 0; j < msg[i].len; j++, c++) { SwI2cCmd_t *cmd = &req->SwI2cCmds[c]; if (!(msg[i].flags & I2C_M_RD)) { /* write */ cmd->CmdConfig |= CMDCONFIG_READWRITE_MASK; cmd->ReadWriteData = msg[i].buf[j]; } if ((dir ^ msg[i].flags) & I2C_M_RD) { /* The direction changes. */ dir = msg[i].flags & I2C_M_RD; cmd->CmdConfig |= CMDCONFIG_RESTART_MASK; } req->NumCmds++; /* * Insert STOP if we are at the last byte of either last * message for the transaction or the client explicitly * requires a STOP at this particular message. */ if ((j == msg[i].len - 1) && ((i == num_msgs - 1) || (msg[i].flags & I2C_M_STOP))) { cmd->CmdConfig &= ~CMDCONFIG_RESTART_MASK; cmd->CmdConfig |= CMDCONFIG_STOP_MASK; } } } mutex_lock(&adev->pm.mutex); r = smu_v13_0_6_request_i2c_xfer(smu, req); if (r) goto fail; for (c = i = 0; i < num_msgs; i++) { if (!(msg[i].flags & I2C_M_RD)) { c += msg[i].len; continue; } for (j = 0; j < msg[i].len; j++, c++) { SwI2cCmd_t *cmd = &res->SwI2cCmds[c]; msg[i].buf[j] = cmd->ReadWriteData; } } r = num_msgs; fail: mutex_unlock(&adev->pm.mutex); kfree(req); return r; } static u32 smu_v13_0_6_i2c_func(struct i2c_adapter *adap) { return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; } static const struct i2c_algorithm smu_v13_0_6_i2c_algo = { .master_xfer = smu_v13_0_6_i2c_xfer, .functionality = smu_v13_0_6_i2c_func, }; static const struct i2c_adapter_quirks smu_v13_0_6_i2c_control_quirks = { .flags = I2C_AQ_COMB | I2C_AQ_COMB_SAME_ADDR | I2C_AQ_NO_ZERO_LEN, .max_read_len = MAX_SW_I2C_COMMANDS, .max_write_len = MAX_SW_I2C_COMMANDS, .max_comb_1st_msg_len = 2, .max_comb_2nd_msg_len = MAX_SW_I2C_COMMANDS - 2, }; static int smu_v13_0_6_i2c_control_init(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; int res, i; for (i = 0; i < MAX_SMU_I2C_BUSES; i++) { struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i]; struct i2c_adapter *control = &smu_i2c->adapter; smu_i2c->adev = adev; smu_i2c->port = i; mutex_init(&smu_i2c->mutex); control->owner = THIS_MODULE; control->dev.parent = &adev->pdev->dev; control->algo = &smu_v13_0_6_i2c_algo; snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i); control->quirks = &smu_v13_0_6_i2c_control_quirks; i2c_set_adapdata(control, smu_i2c); res = i2c_add_adapter(control); if (res) { DRM_ERROR("Failed to register hw i2c, err: %d\n", res); goto Out_err; } } adev->pm.ras_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter; adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter; return 0; Out_err: for ( ; i >= 0; i--) { struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i]; struct i2c_adapter *control = &smu_i2c->adapter; i2c_del_adapter(control); } return res; } static void smu_v13_0_6_i2c_control_fini(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; int i; for (i = 0; i < MAX_SMU_I2C_BUSES; i++) { struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i]; struct i2c_adapter *control = &smu_i2c->adapter; i2c_del_adapter(control); } adev->pm.ras_eeprom_i2c_bus = NULL; adev->pm.fru_eeprom_i2c_bus = NULL; } static void smu_v13_0_6_get_unique_id(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; struct smu_table_context *smu_table = &smu->smu_table; struct PPTable_t *pptable = (struct PPTable_t *)smu_table->driver_pptable; adev->unique_id = pptable->PublicSerialNumber_AID; } static int smu_v13_0_6_get_bamaco_support(struct smu_context *smu) { /* smu_13_0_6 does not support baco */ return 0; } static const char *const throttling_logging_label[] = { [THROTTLER_PROCHOT_BIT] = "Prochot", [THROTTLER_PPT_BIT] = "PPT", [THROTTLER_THERMAL_SOCKET_BIT] = "SOC", [THROTTLER_THERMAL_VR_BIT] = "VR", [THROTTLER_THERMAL_HBM_BIT] = "HBM" }; static void smu_v13_0_6_log_thermal_throttling_event(struct smu_context *smu) { int throttler_idx, throttling_events = 0, buf_idx = 0; struct amdgpu_device *adev = smu->adev; uint32_t throttler_status; char log_buf[256]; throttler_status = smu_v13_0_6_get_throttler_status(smu); if (!throttler_status) return; memset(log_buf, 0, sizeof(log_buf)); for (throttler_idx = 0; throttler_idx < ARRAY_SIZE(throttling_logging_label); throttler_idx++) { if (throttler_status & (1U << throttler_idx)) { throttling_events++; buf_idx += snprintf( log_buf + buf_idx, sizeof(log_buf) - buf_idx, "%s%s", throttling_events > 1 ? " and " : "", throttling_logging_label[throttler_idx]); if (buf_idx >= sizeof(log_buf)) { dev_err(adev->dev, "buffer overflow!\n"); log_buf[sizeof(log_buf) - 1] = '\0'; break; } } } dev_warn(adev->dev, "WARN: GPU is throttled, expect performance decrease. %s.\n", log_buf); kgd2kfd_smi_event_throttle( smu->adev->kfd.dev, smu_cmn_get_indep_throttler_status(throttler_status, smu_v13_0_6_throttler_map)); } static int smu_v13_0_6_get_current_pcie_link_width_level(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; return REG_GET_FIELD(RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL), PCIE_LC_LINK_WIDTH_CNTL, LC_LINK_WIDTH_RD); } static int smu_v13_0_6_get_current_pcie_link_speed(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; uint32_t speed_level; uint32_t esm_ctrl; /* TODO: confirm this on real target */ esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL); if ((esm_ctrl >> 15) & 0x1) return (((esm_ctrl >> 8) & 0x7F) + 128); speed_level = (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) & PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK) >> PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT; if (speed_level > LINK_SPEED_MAX) speed_level = 0; return pcie_gen_to_speed(speed_level + 1); } static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table) { struct smu_table_context *smu_table = &smu->smu_table; struct gpu_metrics_v1_5 *gpu_metrics = (struct gpu_metrics_v1_5 *)smu_table->gpu_metrics_table; struct amdgpu_device *adev = smu->adev; int ret = 0, xcc_id, inst, i, j; MetricsTableX_t *metrics_x; MetricsTableA_t *metrics_a; u16 link_width_level; metrics_x = kzalloc(max(sizeof(MetricsTableX_t), sizeof(MetricsTableA_t)), GFP_KERNEL); ret = smu_v13_0_6_get_metrics_table(smu, metrics_x, true); if (ret) { kfree(metrics_x); return ret; } metrics_a = (MetricsTableA_t *)metrics_x; smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 5); gpu_metrics->temperature_hotspot = SMUQ10_ROUND(GET_METRIC_FIELD(MaxSocketTemperature)); /* Individual HBM stack temperature is not reported */ gpu_metrics->temperature_mem = SMUQ10_ROUND(GET_METRIC_FIELD(MaxHbmTemperature)); /* Reports max temperature of all voltage rails */ gpu_metrics->temperature_vrsoc = SMUQ10_ROUND(GET_METRIC_FIELD(MaxVrTemperature)); gpu_metrics->average_gfx_activity = SMUQ10_ROUND(GET_METRIC_FIELD(SocketGfxBusy)); gpu_metrics->average_umc_activity = SMUQ10_ROUND(GET_METRIC_FIELD(DramBandwidthUtilization)); gpu_metrics->curr_socket_power = SMUQ10_ROUND(GET_METRIC_FIELD(SocketPower)); /* Energy counter reported in 15.259uJ (2^-16) units */ gpu_metrics->energy_accumulator = GET_METRIC_FIELD(SocketEnergyAcc); for (i = 0; i < MAX_GFX_CLKS; i++) { xcc_id = GET_INST(GC, i); if (xcc_id >= 0) gpu_metrics->current_gfxclk[i] = SMUQ10_ROUND(GET_METRIC_FIELD(GfxclkFrequency)[xcc_id]); if (i < MAX_CLKS) { gpu_metrics->current_socclk[i] = SMUQ10_ROUND(GET_METRIC_FIELD(SocclkFrequency)[i]); inst = GET_INST(VCN, i); if (inst >= 0) { gpu_metrics->current_vclk0[i] = SMUQ10_ROUND(GET_METRIC_FIELD(VclkFrequency)[inst]); gpu_metrics->current_dclk0[i] = SMUQ10_ROUND(GET_METRIC_FIELD(DclkFrequency)[inst]); } } } gpu_metrics->current_uclk = SMUQ10_ROUND(GET_METRIC_FIELD(UclkFrequency)); /* Throttle status is not reported through metrics now */ gpu_metrics->throttle_status = 0; /* Clock Lock Status. Each bit corresponds to each GFXCLK instance */ gpu_metrics->gfxclk_lock_status = GET_METRIC_FIELD(GfxLockXCDMak) >> GET_INST(GC, 0); if (!(adev->flags & AMD_IS_APU)) { /*Check smu version, PCIE link speed and width will be reported from pmfw metric * table for both pf & one vf for smu version 85.99.0 or higher else report only * for pf from registers */ if (smu->smc_fw_version >= 0x556300) { gpu_metrics->pcie_link_width = metrics_x->PCIeLinkWidth; gpu_metrics->pcie_link_speed = pcie_gen_to_speed(metrics_x->PCIeLinkSpeed); } else if (!amdgpu_sriov_vf(adev)) { link_width_level = smu_v13_0_6_get_current_pcie_link_width_level(smu); if (link_width_level > MAX_LINK_WIDTH) link_width_level = 0; gpu_metrics->pcie_link_width = DECODE_LANE_WIDTH(link_width_level); gpu_metrics->pcie_link_speed = smu_v13_0_6_get_current_pcie_link_speed(smu); } gpu_metrics->pcie_bandwidth_acc = SMUQ10_ROUND(metrics_x->PcieBandwidthAcc[0]); gpu_metrics->pcie_bandwidth_inst = SMUQ10_ROUND(metrics_x->PcieBandwidth[0]); gpu_metrics->pcie_l0_to_recov_count_acc = metrics_x->PCIeL0ToRecoveryCountAcc; gpu_metrics->pcie_replay_count_acc = metrics_x->PCIenReplayAAcc; gpu_metrics->pcie_replay_rover_count_acc = metrics_x->PCIenReplayARolloverCountAcc; gpu_metrics->pcie_nak_sent_count_acc = metrics_x->PCIeNAKSentCountAcc; gpu_metrics->pcie_nak_rcvd_count_acc = metrics_x->PCIeNAKReceivedCountAcc; } gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); gpu_metrics->gfx_activity_acc = SMUQ10_ROUND(GET_METRIC_FIELD(SocketGfxBusyAcc)); gpu_metrics->mem_activity_acc = SMUQ10_ROUND(GET_METRIC_FIELD(DramBandwidthUtilizationAcc)); for (i = 0; i < NUM_XGMI_LINKS; i++) { gpu_metrics->xgmi_read_data_acc[i] = SMUQ10_ROUND(GET_METRIC_FIELD(XgmiReadDataSizeAcc)[i]); gpu_metrics->xgmi_write_data_acc[i] = SMUQ10_ROUND(GET_METRIC_FIELD(XgmiWriteDataSizeAcc)[i]); } for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { inst = GET_INST(JPEG, i); for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { gpu_metrics->jpeg_activity[(i * adev->jpeg.num_jpeg_rings) + j] = SMUQ10_ROUND(GET_METRIC_FIELD(JpegBusy) [(inst * adev->jpeg.num_jpeg_rings) + j]); } } for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { inst = GET_INST(VCN, i); gpu_metrics->vcn_activity[i] = SMUQ10_ROUND(GET_METRIC_FIELD(VcnBusy)[inst]); } gpu_metrics->xgmi_link_width = SMUQ10_ROUND(GET_METRIC_FIELD(XgmiWidth)); gpu_metrics->xgmi_link_speed = SMUQ10_ROUND(GET_METRIC_FIELD(XgmiBitrate)); gpu_metrics->firmware_timestamp = GET_METRIC_FIELD(Timestamp); *table = (void *)gpu_metrics; kfree(metrics_x); return sizeof(*gpu_metrics); } static void smu_v13_0_6_restore_pci_config(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; int i; for (i = 0; i < 16; i++) pci_write_config_dword(adev->pdev, i * 4, adev->pdev->saved_config_space[i]); pci_restore_msi_state(adev->pdev); } static int smu_v13_0_6_mode2_reset(struct smu_context *smu) { int ret = 0, index; struct amdgpu_device *adev = smu->adev; int timeout = 10; index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GfxDeviceDriverReset); mutex_lock(&smu->message_lock); ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, SMU_RESET_MODE_2); /* Reset takes a bit longer, wait for 200ms. */ msleep(200); dev_dbg(smu->adev->dev, "restore config space...\n"); /* Restore the config space saved during init */ amdgpu_device_load_pci_state(adev->pdev); /* Certain platforms have switches which assign virtual BAR values to * devices. OS uses the virtual BAR values and device behind the switch * is assgined another BAR value. When device's config space registers * are queried, switch returns the virtual BAR values. When mode-2 reset * is performed, switch is unaware of it, and will continue to return * the same virtual values to the OS.This affects * pci_restore_config_space() API as it doesn't write the value saved if * the current value read from config space is the same as what is * saved. As a workaround, make sure the config space is restored * always. */ if (!(adev->flags & AMD_IS_APU)) smu_v13_0_6_restore_pci_config(smu); dev_dbg(smu->adev->dev, "wait for reset ack\n"); do { ret = smu_cmn_wait_for_response(smu); /* Wait a bit more time for getting ACK */ if (ret == -ETIME) { --timeout; usleep_range(500, 1000); continue; } if (ret) goto out; } while (ret == -ETIME && timeout); out: mutex_unlock(&smu->message_lock); if (ret) dev_err(adev->dev, "failed to send mode2 reset, error code %d", ret); return ret; } static int smu_v13_0_6_get_thermal_temperature_range(struct smu_context *smu, struct smu_temperature_range *range) { struct amdgpu_device *adev = smu->adev; u32 aid_temp, xcd_temp, max_temp; u32 ccd_temp = 0; int ret; if (amdgpu_sriov_vf(smu->adev)) return 0; if (!range) return -EINVAL; /*Check smu version, GetCtfLimit message only supported for smu version 85.69 or higher */ if (smu->smc_fw_version < 0x554500) return 0; /* Get SOC Max operating temperature */ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit, PPSMC_AID_THM_TYPE, &aid_temp); if (ret) goto failed; if (adev->flags & AMD_IS_APU) { ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit, PPSMC_CCD_THM_TYPE, &ccd_temp); if (ret) goto failed; } ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit, PPSMC_XCD_THM_TYPE, &xcd_temp); if (ret) goto failed; range->hotspot_emergency_max = max3(aid_temp, xcd_temp, ccd_temp) * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; /* Get HBM Max operating temperature */ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit, PPSMC_HBM_THM_TYPE, &max_temp); if (ret) goto failed; range->mem_emergency_max = max_temp * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; /* Get SOC thermal throttle limit */ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetThermalLimit, PPSMC_THROTTLING_LIMIT_TYPE_SOCKET, &max_temp); if (ret) goto failed; range->hotspot_crit_max = max_temp * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; /* Get HBM thermal throttle limit */ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetThermalLimit, PPSMC_THROTTLING_LIMIT_TYPE_HBM, &max_temp); if (ret) goto failed; range->mem_crit_max = max_temp * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; failed: return ret; } static int smu_v13_0_6_mode1_reset(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; struct amdgpu_hive_info *hive = NULL; u32 hive_ras_recovery = 0; struct amdgpu_ras *ras; u32 fatal_err, param; int ret = 0; hive = amdgpu_get_xgmi_hive(adev); ras = amdgpu_ras_get_context(adev); fatal_err = 0; param = SMU_RESET_MODE_1; if (hive) { hive_ras_recovery = atomic_read(&hive->ras_recovery); amdgpu_put_xgmi_hive(hive); } /* fatal error triggered by ras, PMFW supports the flag */ if (ras && (atomic_read(&ras->in_recovery) || hive_ras_recovery)) fatal_err = 1; param |= (fatal_err << 16); ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, param, NULL); if (!ret) msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS); return ret; } static bool smu_v13_0_6_is_mode1_reset_supported(struct smu_context *smu) { return true; } static bool smu_v13_0_6_is_mode2_reset_supported(struct smu_context *smu) { return true; } static int smu_v13_0_6_smu_send_hbm_bad_page_num(struct smu_context *smu, uint32_t size) { int ret = 0; /* message SMU to update the bad page number on SMUBUS */ ret = smu_cmn_send_smc_msg_with_param( smu, SMU_MSG_SetNumBadHbmPagesRetired, size, NULL); if (ret) dev_err(smu->adev->dev, "[%s] failed to message SMU to update HBM bad pages number\n", __func__); return ret; } static int smu_v13_0_6_send_rma_reason(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; int ret; /* NOTE: the message is only valid on dGPU with pmfw 85.90.0 and above */ if ((adev->flags & AMD_IS_APU) || smu->smc_fw_version < 0x00555a00) return 0; ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RmaDueToBadPageThreshold, NULL); if (ret) dev_err(smu->adev->dev, "[%s] failed to send BadPageThreshold event to SMU\n", __func__); return ret; } static int mca_smu_set_debug_mode(struct amdgpu_device *adev, bool enable) { struct smu_context *smu = adev->powerplay.pp_handle; return smu_v13_0_6_mca_set_debug_mode(smu, enable); } static int smu_v13_0_6_get_valid_mca_count(struct smu_context *smu, enum amdgpu_mca_error_type type, uint32_t *count) { uint32_t msg; int ret; if (!count) return -EINVAL; switch (type) { case AMDGPU_MCA_ERROR_TYPE_UE: msg = SMU_MSG_QueryValidMcaCount; break; case AMDGPU_MCA_ERROR_TYPE_CE: msg = SMU_MSG_QueryValidMcaCeCount; break; default: return -EINVAL; } ret = smu_cmn_send_smc_msg(smu, msg, count); if (ret) { *count = 0; return ret; } return 0; } static int __smu_v13_0_6_mca_dump_bank(struct smu_context *smu, enum amdgpu_mca_error_type type, int idx, int offset, uint32_t *val) { uint32_t msg, param; switch (type) { case AMDGPU_MCA_ERROR_TYPE_UE: msg = SMU_MSG_McaBankDumpDW; break; case AMDGPU_MCA_ERROR_TYPE_CE: msg = SMU_MSG_McaBankCeDumpDW; break; default: return -EINVAL; } param = ((idx & 0xffff) << 16) | (offset & 0xfffc); return smu_cmn_send_smc_msg_with_param(smu, msg, param, val); } static int smu_v13_0_6_mca_dump_bank(struct smu_context *smu, enum amdgpu_mca_error_type type, int idx, int offset, uint32_t *val, int count) { int ret, i; if (!val) return -EINVAL; for (i = 0; i < count; i++) { ret = __smu_v13_0_6_mca_dump_bank(smu, type, idx, offset + (i << 2), &val[i]); if (ret) return ret; } return 0; } static const struct mca_bank_ipid smu_v13_0_6_mca_ipid_table[AMDGPU_MCA_IP_COUNT] = { MCA_BANK_IPID(UMC, 0x96, 0x0), MCA_BANK_IPID(SMU, 0x01, 0x1), MCA_BANK_IPID(MP5, 0x01, 0x2), MCA_BANK_IPID(PCS_XGMI, 0x50, 0x0), }; static void mca_bank_entry_info_decode(struct mca_bank_entry *entry, struct mca_bank_info *info) { u64 ipid = entry->regs[MCA_REG_IDX_IPID]; u32 instidhi, instid; /* NOTE: All MCA IPID register share the same format, * so the driver can share the MCMP1 register header file. * */ info->hwid = REG_GET_FIELD(ipid, MCMP1_IPIDT0, HardwareID); info->mcatype = REG_GET_FIELD(ipid, MCMP1_IPIDT0, McaType); /* * Unfied DieID Format: SAASS. A:AID, S:Socket. * Unfied DieID[4] = InstanceId[0] * Unfied DieID[0:3] = InstanceIdHi[0:3] */ instidhi = REG_GET_FIELD(ipid, MCMP1_IPIDT0, InstanceIdHi); instid = REG_GET_FIELD(ipid, MCMP1_IPIDT0, InstanceIdLo); info->aid = ((instidhi >> 2) & 0x03); info->socket_id = ((instid & 0x1) << 2) | (instidhi & 0x03); } static int mca_bank_read_reg(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, int idx, int reg_idx, uint64_t *val) { struct smu_context *smu = adev->powerplay.pp_handle; uint32_t data[2] = {0, 0}; int ret; if (!val || reg_idx >= MCA_REG_IDX_COUNT) return -EINVAL; ret = smu_v13_0_6_mca_dump_bank(smu, type, idx, reg_idx * 8, data, ARRAY_SIZE(data)); if (ret) return ret; *val = (uint64_t)data[1] << 32 | data[0]; dev_dbg(adev->dev, "mca read bank reg: type:%s, index: %d, reg_idx: %d, val: 0x%016llx\n", type == AMDGPU_MCA_ERROR_TYPE_UE ? "UE" : "CE", idx, reg_idx, *val); return 0; } static int mca_get_mca_entry(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, int idx, struct mca_bank_entry *entry) { int i, ret; /* NOTE: populated all mca register by default */ for (i = 0; i < ARRAY_SIZE(entry->regs); i++) { ret = mca_bank_read_reg(adev, type, idx, i, &entry->regs[i]); if (ret) return ret; } entry->idx = idx; entry->type = type; mca_bank_entry_info_decode(entry, &entry->info); return 0; } static int mca_decode_ipid_to_hwip(uint64_t val) { const struct mca_bank_ipid *ipid; uint16_t hwid, mcatype; int i; hwid = REG_GET_FIELD(val, MCMP1_IPIDT0, HardwareID); mcatype = REG_GET_FIELD(val, MCMP1_IPIDT0, McaType); for (i = 0; i < ARRAY_SIZE(smu_v13_0_6_mca_ipid_table); i++) { ipid = &smu_v13_0_6_mca_ipid_table[i]; if (!ipid->hwid) continue; if (ipid->hwid == hwid && ipid->mcatype == mcatype) return i; } return AMDGPU_MCA_IP_UNKNOW; } static int mca_umc_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count) { uint64_t status0; uint32_t ext_error_code; uint32_t odecc_err_cnt; status0 = entry->regs[MCA_REG_IDX_STATUS]; ext_error_code = MCA_REG__STATUS__ERRORCODEEXT(status0); odecc_err_cnt = MCA_REG__MISC0__ERRCNT(entry->regs[MCA_REG_IDX_MISC0]); if (!REG_GET_FIELD(status0, MCMP1_STATUST0, Val)) { *count = 0; return 0; } if (umc_v12_0_is_deferred_error(adev, status0) || umc_v12_0_is_uncorrectable_error(adev, status0) || umc_v12_0_is_correctable_error(adev, status0)) *count = (ext_error_code == 0) ? odecc_err_cnt : 1; amdgpu_umc_update_ecc_status(adev, entry->regs[MCA_REG_IDX_STATUS], entry->regs[MCA_REG_IDX_IPID], entry->regs[MCA_REG_IDX_ADDR]); return 0; } static int mca_pcs_xgmi_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count) { u32 ext_error_code; u32 err_cnt; ext_error_code = MCA_REG__STATUS__ERRORCODEEXT(entry->regs[MCA_REG_IDX_STATUS]); err_cnt = MCA_REG__MISC0__ERRCNT(entry->regs[MCA_REG_IDX_MISC0]); if (type == AMDGPU_MCA_ERROR_TYPE_UE && (ext_error_code == 0 || ext_error_code == 9)) *count = err_cnt; else if (type == AMDGPU_MCA_ERROR_TYPE_CE && ext_error_code == 6) *count = err_cnt; return 0; } static bool mca_smu_check_error_code(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras, uint32_t errcode) { int i; if (!mca_ras->err_code_count || !mca_ras->err_code_array) return true; for (i = 0; i < mca_ras->err_code_count; i++) { if (errcode == mca_ras->err_code_array[i]) return true; } return false; } static int mca_gfx_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count) { uint64_t status0, misc0; status0 = entry->regs[MCA_REG_IDX_STATUS]; if (!REG_GET_FIELD(status0, MCMP1_STATUST0, Val)) { *count = 0; return 0; } if (type == AMDGPU_MCA_ERROR_TYPE_UE && REG_GET_FIELD(status0, MCMP1_STATUST0, UC) == 1 && REG_GET_FIELD(status0, MCMP1_STATUST0, PCC) == 1) { *count = 1; return 0; } else { misc0 = entry->regs[MCA_REG_IDX_MISC0]; *count = REG_GET_FIELD(misc0, MCMP1_MISC0T0, ErrCnt); } return 0; } static int mca_smu_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count) { uint64_t status0, misc0; status0 = entry->regs[MCA_REG_IDX_STATUS]; if (!REG_GET_FIELD(status0, MCMP1_STATUST0, Val)) { *count = 0; return 0; } if (type == AMDGPU_MCA_ERROR_TYPE_UE && REG_GET_FIELD(status0, MCMP1_STATUST0, UC) == 1 && REG_GET_FIELD(status0, MCMP1_STATUST0, PCC) == 1) { if (count) *count = 1; return 0; } misc0 = entry->regs[MCA_REG_IDX_MISC0]; *count = REG_GET_FIELD(misc0, MCMP1_MISC0T0, ErrCnt); return 0; } static bool mca_gfx_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry) { uint32_t instlo; instlo = REG_GET_FIELD(entry->regs[MCA_REG_IDX_IPID], MCMP1_IPIDT0, InstanceIdLo); instlo &= GENMASK(31, 1); switch (instlo) { case 0x36430400: /* SMNAID XCD 0 */ case 0x38430400: /* SMNAID XCD 1 */ case 0x40430400: /* SMNXCD XCD 0, NOTE: FIXME: fix this error later */ return true; default: return false; } return false; }; static bool mca_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry) { struct smu_context *smu = adev->powerplay.pp_handle; uint32_t errcode, instlo; instlo = REG_GET_FIELD(entry->regs[MCA_REG_IDX_IPID], MCMP1_IPIDT0, InstanceIdLo); instlo &= GENMASK(31, 1); if (instlo != 0x03b30400) return false; if (!(adev->flags & AMD_IS_APU) && smu->smc_fw_version >= 0x00555600) { errcode = MCA_REG__SYND__ERRORINFORMATION(entry->regs[MCA_REG_IDX_SYND]); errcode &= 0xff; } else { errcode = REG_GET_FIELD(entry->regs[MCA_REG_IDX_STATUS], MCMP1_STATUST0, ErrorCode); } return mca_smu_check_error_code(adev, mca_ras, errcode); } static int sdma_err_codes[] = { CODE_SDMA0, CODE_SDMA1, CODE_SDMA2, CODE_SDMA3 }; static int mmhub_err_codes[] = { CODE_DAGB0, CODE_DAGB0 + 1, CODE_DAGB0 + 2, CODE_DAGB0 + 3, CODE_DAGB0 + 4, /* DAGB0-4 */ CODE_EA0, CODE_EA0 + 1, CODE_EA0 + 2, CODE_EA0 + 3, CODE_EA0 + 4, /* MMEA0-4*/ CODE_VML2, CODE_VML2_WALKER, CODE_MMCANE, }; static const struct mca_ras_info mca_ras_table[] = { { .blkid = AMDGPU_RAS_BLOCK__UMC, .ip = AMDGPU_MCA_IP_UMC, .get_err_count = mca_umc_mca_get_err_count, }, { .blkid = AMDGPU_RAS_BLOCK__GFX, .ip = AMDGPU_MCA_IP_SMU, .get_err_count = mca_gfx_mca_get_err_count, .bank_is_valid = mca_gfx_smu_bank_is_valid, }, { .blkid = AMDGPU_RAS_BLOCK__SDMA, .ip = AMDGPU_MCA_IP_SMU, .err_code_array = sdma_err_codes, .err_code_count = ARRAY_SIZE(sdma_err_codes), .get_err_count = mca_smu_mca_get_err_count, .bank_is_valid = mca_smu_bank_is_valid, }, { .blkid = AMDGPU_RAS_BLOCK__MMHUB, .ip = AMDGPU_MCA_IP_SMU, .err_code_array = mmhub_err_codes, .err_code_count = ARRAY_SIZE(mmhub_err_codes), .get_err_count = mca_smu_mca_get_err_count, .bank_is_valid = mca_smu_bank_is_valid, }, { .blkid = AMDGPU_RAS_BLOCK__XGMI_WAFL, .ip = AMDGPU_MCA_IP_PCS_XGMI, .get_err_count = mca_pcs_xgmi_mca_get_err_count, }, }; static const struct mca_ras_info *mca_get_mca_ras_info(struct amdgpu_device *adev, enum amdgpu_ras_block blkid) { int i; for (i = 0; i < ARRAY_SIZE(mca_ras_table); i++) { if (mca_ras_table[i].blkid == blkid) return &mca_ras_table[i]; } return NULL; } static int mca_get_valid_mca_count(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, uint32_t *count) { struct smu_context *smu = adev->powerplay.pp_handle; int ret; switch (type) { case AMDGPU_MCA_ERROR_TYPE_UE: case AMDGPU_MCA_ERROR_TYPE_CE: ret = smu_v13_0_6_get_valid_mca_count(smu, type, count); break; default: ret = -EINVAL; break; } return ret; } static bool mca_bank_is_valid(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry) { if (mca_decode_ipid_to_hwip(entry->regs[MCA_REG_IDX_IPID]) != mca_ras->ip) return false; if (mca_ras->bank_is_valid) return mca_ras->bank_is_valid(mca_ras, adev, type, entry); return true; } static int __mca_smu_get_ras_mca_set(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras, enum amdgpu_mca_error_type type, struct mca_bank_set *mca_set) { struct mca_bank_entry entry; uint32_t mca_cnt; int i, ret; ret = mca_get_valid_mca_count(adev, type, &mca_cnt); if (ret) return ret; /* if valid mca bank count is 0, the driver can return 0 directly */ if (!mca_cnt) return 0; for (i = 0; i < mca_cnt; i++) { memset(&entry, 0, sizeof(entry)); ret = mca_get_mca_entry(adev, type, i, &entry); if (ret) return ret; if (mca_ras && !mca_bank_is_valid(adev, mca_ras, type, &entry)) continue; ret = amdgpu_mca_bank_set_add_entry(mca_set, &entry); if (ret) return ret; } return 0; } static int mca_smu_get_ras_mca_set(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type, struct mca_bank_set *mca_set) { const struct mca_ras_info *mca_ras = NULL; if (!mca_set) return -EINVAL; if (blk != AMDGPU_RAS_BLOCK_COUNT) { mca_ras = mca_get_mca_ras_info(adev, blk); if (!mca_ras) return -EOPNOTSUPP; } return __mca_smu_get_ras_mca_set(adev, mca_ras, type, mca_set); } static int mca_smu_parse_mca_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count) { const struct mca_ras_info *mca_ras; if (!entry || !count) return -EINVAL; mca_ras = mca_get_mca_ras_info(adev, blk); if (!mca_ras) return -EOPNOTSUPP; if (!mca_bank_is_valid(adev, mca_ras, type, entry)) { *count = 0; return 0; } return mca_ras->get_err_count(mca_ras, adev, type, entry, count); } static int mca_smu_get_mca_entry(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, int idx, struct mca_bank_entry *entry) { return mca_get_mca_entry(adev, type, idx, entry); } static int mca_smu_get_valid_mca_count(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, uint32_t *count) { return mca_get_valid_mca_count(adev, type, count); } static const struct amdgpu_mca_smu_funcs smu_v13_0_6_mca_smu_funcs = { .max_ue_count = 12, .max_ce_count = 12, .mca_set_debug_mode = mca_smu_set_debug_mode, .mca_get_ras_mca_set = mca_smu_get_ras_mca_set, .mca_parse_mca_error_count = mca_smu_parse_mca_error_count, .mca_get_mca_entry = mca_smu_get_mca_entry, .mca_get_valid_mca_count = mca_smu_get_valid_mca_count, }; static int aca_smu_set_debug_mode(struct amdgpu_device *adev, bool enable) { struct smu_context *smu = adev->powerplay.pp_handle; return smu_v13_0_6_mca_set_debug_mode(smu, enable); } static int smu_v13_0_6_get_valid_aca_count(struct smu_context *smu, enum aca_smu_type type, u32 *count) { uint32_t msg; int ret; if (!count) return -EINVAL; switch (type) { case ACA_SMU_TYPE_UE: msg = SMU_MSG_QueryValidMcaCount; break; case ACA_SMU_TYPE_CE: msg = SMU_MSG_QueryValidMcaCeCount; break; default: return -EINVAL; } ret = smu_cmn_send_smc_msg(smu, msg, count); if (ret) { *count = 0; return ret; } return 0; } static int aca_smu_get_valid_aca_count(struct amdgpu_device *adev, enum aca_smu_type type, u32 *count) { struct smu_context *smu = adev->powerplay.pp_handle; int ret; switch (type) { case ACA_SMU_TYPE_UE: case ACA_SMU_TYPE_CE: ret = smu_v13_0_6_get_valid_aca_count(smu, type, count); break; default: ret = -EINVAL; break; } return ret; } static int __smu_v13_0_6_aca_bank_dump(struct smu_context *smu, enum aca_smu_type type, int idx, int offset, u32 *val) { uint32_t msg, param; switch (type) { case ACA_SMU_TYPE_UE: msg = SMU_MSG_McaBankDumpDW; break; case ACA_SMU_TYPE_CE: msg = SMU_MSG_McaBankCeDumpDW; break; default: return -EINVAL; } param = ((idx & 0xffff) << 16) | (offset & 0xfffc); return smu_cmn_send_smc_msg_with_param(smu, msg, param, (uint32_t *)val); } static int smu_v13_0_6_aca_bank_dump(struct smu_context *smu, enum aca_smu_type type, int idx, int offset, u32 *val, int count) { int ret, i; if (!val) return -EINVAL; for (i = 0; i < count; i++) { ret = __smu_v13_0_6_aca_bank_dump(smu, type, idx, offset + (i << 2), &val[i]); if (ret) return ret; } return 0; } static int aca_bank_read_reg(struct amdgpu_device *adev, enum aca_smu_type type, int idx, int reg_idx, u64 *val) { struct smu_context *smu = adev->powerplay.pp_handle; u32 data[2] = {0, 0}; int ret; if (!val || reg_idx >= ACA_REG_IDX_COUNT) return -EINVAL; ret = smu_v13_0_6_aca_bank_dump(smu, type, idx, reg_idx * 8, data, ARRAY_SIZE(data)); if (ret) return ret; *val = (u64)data[1] << 32 | data[0]; dev_dbg(adev->dev, "mca read bank reg: type:%s, index: %d, reg_idx: %d, val: 0x%016llx\n", type == ACA_SMU_TYPE_UE ? "UE" : "CE", idx, reg_idx, *val); return 0; } static int aca_smu_get_valid_aca_bank(struct amdgpu_device *adev, enum aca_smu_type type, int idx, struct aca_bank *bank) { int i, ret, count; count = min_t(int, 16, ARRAY_SIZE(bank->regs)); for (i = 0; i < count; i++) { ret = aca_bank_read_reg(adev, type, idx, i, &bank->regs[i]); if (ret) return ret; } return 0; } static int aca_smu_parse_error_code(struct amdgpu_device *adev, struct aca_bank *bank) { int error_code; if (!(adev->flags & AMD_IS_APU) && adev->pm.fw_version >= 0x00555600) error_code = ACA_REG__SYND__ERRORINFORMATION(bank->regs[ACA_REG_IDX_SYND]); else error_code = ACA_REG__STATUS__ERRORCODE(bank->regs[ACA_REG_IDX_STATUS]); return error_code & 0xff; } static const struct aca_smu_funcs smu_v13_0_6_aca_smu_funcs = { .max_ue_bank_count = 12, .max_ce_bank_count = 12, .set_debug_mode = aca_smu_set_debug_mode, .get_valid_aca_count = aca_smu_get_valid_aca_count, .get_valid_aca_bank = aca_smu_get_valid_aca_bank, .parse_error_code = aca_smu_parse_error_code, }; static int smu_v13_0_6_select_xgmi_plpd_policy(struct smu_context *smu, enum pp_xgmi_plpd_mode mode) { struct amdgpu_device *adev = smu->adev; int ret, param; switch (mode) { case XGMI_PLPD_DEFAULT: param = PPSMC_PLPD_MODE_DEFAULT; break; case XGMI_PLPD_OPTIMIZED: param = PPSMC_PLPD_MODE_OPTIMIZED; break; case XGMI_PLPD_DISALLOW: param = 0; break; default: return -EINVAL; } if (mode == XGMI_PLPD_DISALLOW) ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GmiPwrDnControl, param, NULL); else /* change xgmi per-link power down policy */ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SelectPLPDMode, param, NULL); if (ret) dev_err(adev->dev, "select xgmi per-link power down policy %d failed\n", mode); return ret; } static const struct pptable_funcs smu_v13_0_6_ppt_funcs = { /* init dpm */ .get_allowed_feature_mask = smu_v13_0_6_get_allowed_feature_mask, /* dpm/clk tables */ .set_default_dpm_table = smu_v13_0_6_set_default_dpm_table, .populate_umd_state_clk = smu_v13_0_6_populate_umd_state_clk, .print_clk_levels = smu_v13_0_6_print_clk_levels, .force_clk_levels = smu_v13_0_6_force_clk_levels, .read_sensor = smu_v13_0_6_read_sensor, .set_performance_level = smu_v13_0_6_set_performance_level, .get_power_limit = smu_v13_0_6_get_power_limit, .is_dpm_running = smu_v13_0_6_is_dpm_running, .get_unique_id = smu_v13_0_6_get_unique_id, .init_microcode = smu_v13_0_6_init_microcode, .fini_microcode = smu_v13_0_fini_microcode, .init_smc_tables = smu_v13_0_6_init_smc_tables, .fini_smc_tables = smu_v13_0_fini_smc_tables, .init_power = smu_v13_0_init_power, .fini_power = smu_v13_0_fini_power, .check_fw_status = smu_v13_0_6_check_fw_status, /* pptable related */ .check_fw_version = smu_v13_0_check_fw_version, .set_driver_table_location = smu_v13_0_set_driver_table_location, .set_tool_table_location = smu_v13_0_set_tool_table_location, .notify_memory_pool_location = smu_v13_0_notify_memory_pool_location, .system_features_control = smu_v13_0_6_system_features_control, .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param, .send_smc_msg = smu_cmn_send_smc_msg, .get_enabled_mask = smu_v13_0_6_get_enabled_mask, .feature_is_enabled = smu_cmn_feature_is_enabled, .set_power_limit = smu_v13_0_6_set_power_limit, .set_xgmi_pstate = smu_v13_0_set_xgmi_pstate, .register_irq_handler = smu_v13_0_6_register_irq_handler, .enable_thermal_alert = smu_v13_0_enable_thermal_alert, .disable_thermal_alert = smu_v13_0_disable_thermal_alert, .setup_pptable = smu_v13_0_6_setup_pptable, .get_bamaco_support = smu_v13_0_6_get_bamaco_support, .get_dpm_ultimate_freq = smu_v13_0_6_get_dpm_ultimate_freq, .set_soft_freq_limited_range = smu_v13_0_6_set_soft_freq_limited_range, .od_edit_dpm_table = smu_v13_0_6_usr_edit_dpm_table, .select_xgmi_plpd_policy = smu_v13_0_6_select_xgmi_plpd_policy, .log_thermal_throttling_event = smu_v13_0_6_log_thermal_throttling_event, .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, .get_gpu_metrics = smu_v13_0_6_get_gpu_metrics, .get_pm_metrics = smu_v13_0_6_get_pm_metrics, .get_thermal_temperature_range = smu_v13_0_6_get_thermal_temperature_range, .mode1_reset_is_support = smu_v13_0_6_is_mode1_reset_supported, .mode2_reset_is_support = smu_v13_0_6_is_mode2_reset_supported, .mode1_reset = smu_v13_0_6_mode1_reset, .mode2_reset = smu_v13_0_6_mode2_reset, .wait_for_event = smu_v13_0_wait_for_event, .i2c_init = smu_v13_0_6_i2c_control_init, .i2c_fini = smu_v13_0_6_i2c_control_fini, .send_hbm_bad_pages_num = smu_v13_0_6_smu_send_hbm_bad_page_num, .send_rma_reason = smu_v13_0_6_send_rma_reason, }; void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu) { smu->ppt_funcs = &smu_v13_0_6_ppt_funcs; smu->message_map = smu_v13_0_6_message_map; smu->clock_map = smu_v13_0_6_clk_map; smu->feature_map = smu_v13_0_6_feature_mask_map; smu->table_map = smu_v13_0_6_table_map; smu->smc_driver_if_version = SMU13_0_6_DRIVER_IF_VERSION; smu->smc_fw_caps |= SMU_FW_CAP_RAS_PRI; smu_v13_0_set_smu_mailbox_registers(smu); amdgpu_mca_smu_init_funcs(smu->adev, &smu_v13_0_6_mca_smu_funcs); amdgpu_aca_set_smu_funcs(smu->adev, &smu_v13_0_6_aca_smu_funcs); }
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