1 /* 2 * Copyright 2019 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 24 #define SWSMU_CODE_LAYER_L2 25 26 #include <linux/firmware.h> 27 #include "amdgpu.h" 28 #include "amdgpu_dpm.h" 29 #include "amdgpu_smu.h" 30 #include "atomfirmware.h" 31 #include "amdgpu_atomfirmware.h" 32 #include "amdgpu_atombios.h" 33 #include "smu_v13_0.h" 34 #include "smu13_driver_if_aldebaran.h" 35 #include "soc15_common.h" 36 #include "atom.h" 37 #include "aldebaran_ppt.h" 38 #include "smu_v13_0_pptable.h" 39 #include "aldebaran_ppsmc.h" 40 #include "nbio/nbio_7_4_offset.h" 41 #include "nbio/nbio_7_4_sh_mask.h" 42 #include "thm/thm_11_0_2_offset.h" 43 #include "thm/thm_11_0_2_sh_mask.h" 44 #include "amdgpu_xgmi.h" 45 #include <linux/pci.h> 46 #include "amdgpu_ras.h" 47 #include "smu_cmn.h" 48 #include "mp/mp_13_0_2_offset.h" 49 50 /* 51 * DO NOT use these for err/warn/info/debug messages. 52 * Use dev_err, dev_warn, dev_info and dev_dbg instead. 53 * They are more MGPU friendly. 54 */ 55 #undef pr_err 56 #undef pr_warn 57 #undef pr_info 58 #undef pr_debug 59 60 #define ALDEBARAN_FEA_MAP(smu_feature, aldebaran_feature) \ 61 [smu_feature] = {1, (aldebaran_feature)} 62 63 #define FEATURE_MASK(feature) (1ULL << feature) 64 #define SMC_DPM_FEATURE ( \ 65 FEATURE_MASK(FEATURE_DATA_CALCULATIONS) | \ 66 FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT) | \ 67 FEATURE_MASK(FEATURE_DPM_UCLK_BIT) | \ 68 FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT) | \ 69 FEATURE_MASK(FEATURE_DPM_FCLK_BIT) | \ 70 FEATURE_MASK(FEATURE_DPM_LCLK_BIT) | \ 71 FEATURE_MASK(FEATURE_DPM_XGMI_BIT) | \ 72 FEATURE_MASK(FEATURE_DPM_VCN_BIT)) 73 74 /* possible frequency drift (1Mhz) */ 75 #define EPSILON 1 76 77 #define smnPCIE_ESM_CTRL 0x111003D0 78 79 /* 80 * SMU support ECCTABLE since version 68.42.0, 81 * use this to check ECCTALE feature whether support 82 */ 83 #define SUPPORT_ECCTABLE_SMU_VERSION 0x00442a00 84 85 /* 86 * SMU support mca_ceumc_addr in ECCTABLE since version 68.55.0, 87 * use this to check mca_ceumc_addr record whether support 88 */ 89 #define SUPPORT_ECCTABLE_V2_SMU_VERSION 0x00443700 90 91 /* 92 * SMU support BAD CHENNEL info MSG since version 68.51.00, 93 * use this to check ECCTALE feature whether support 94 */ 95 #define SUPPORT_BAD_CHANNEL_INFO_MSG_VERSION 0x00443300 96 97 static const struct smu_temperature_range smu13_thermal_policy[] = { 98 {-273150, 99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000}, 99 { 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000}, 100 }; 101 102 static const struct cmn2asic_msg_mapping aldebaran_message_map[SMU_MSG_MAX_COUNT] = { 103 MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 0), 104 MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 1), 105 MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 1), 106 MSG_MAP(EnableAllSmuFeatures, PPSMC_MSG_EnableAllSmuFeatures, 0), 107 MSG_MAP(DisableAllSmuFeatures, PPSMC_MSG_DisableAllSmuFeatures, 0), 108 MSG_MAP(GetEnabledSmuFeaturesLow, PPSMC_MSG_GetEnabledSmuFeaturesLow, 1), 109 MSG_MAP(GetEnabledSmuFeaturesHigh, PPSMC_MSG_GetEnabledSmuFeaturesHigh, 1), 110 MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 1), 111 MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 1), 112 MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddrHigh, 0), 113 MSG_MAP(SetToolsDramAddrLow, PPSMC_MSG_SetToolsDramAddrLow, 0), 114 MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram, 1), 115 MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu, 0), 116 MSG_MAP(UseDefaultPPTable, PPSMC_MSG_UseDefaultPPTable, 0), 117 MSG_MAP(SetSystemVirtualDramAddrHigh, PPSMC_MSG_SetSystemVirtualDramAddrHigh, 0), 118 MSG_MAP(SetSystemVirtualDramAddrLow, PPSMC_MSG_SetSystemVirtualDramAddrLow, 0), 119 MSG_MAP(SetSoftMinByFreq, PPSMC_MSG_SetSoftMinByFreq, 0), 120 MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq, 0), 121 MSG_MAP(SetHardMinByFreq, PPSMC_MSG_SetHardMinByFreq, 0), 122 MSG_MAP(SetHardMaxByFreq, PPSMC_MSG_SetHardMaxByFreq, 0), 123 MSG_MAP(GetMinDpmFreq, PPSMC_MSG_GetMinDpmFreq, 0), 124 MSG_MAP(GetMaxDpmFreq, PPSMC_MSG_GetMaxDpmFreq, 0), 125 MSG_MAP(GetDpmFreqByIndex, PPSMC_MSG_GetDpmFreqByIndex, 1), 126 MSG_MAP(SetWorkloadMask, PPSMC_MSG_SetWorkloadMask, 1), 127 MSG_MAP(GetVoltageByDpm, PPSMC_MSG_GetVoltageByDpm, 0), 128 MSG_MAP(GetVoltageByDpmOverdrive, PPSMC_MSG_GetVoltageByDpmOverdrive, 0), 129 MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit, 0), 130 MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 1), 131 MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0), 132 MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDriverReset, 0), 133 MSG_MAP(RunDcBtc, PPSMC_MSG_RunDcBtc, 0), 134 MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh, 0), 135 MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow, 0), 136 MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize, 0), 137 MSG_MAP(GetDebugData, PPSMC_MSG_GetDebugData, 0), 138 MSG_MAP(WaflTest, PPSMC_MSG_WaflTest, 0), 139 MSG_MAP(SetMemoryChannelEnable, PPSMC_MSG_SetMemoryChannelEnable, 0), 140 MSG_MAP(SetNumBadHbmPagesRetired, PPSMC_MSG_SetNumBadHbmPagesRetired, 0), 141 MSG_MAP(DFCstateControl, PPSMC_MSG_DFCstateControl, 0), 142 MSG_MAP(GetGmiPwrDnHyst, PPSMC_MSG_GetGmiPwrDnHyst, 0), 143 MSG_MAP(SetGmiPwrDnHyst, PPSMC_MSG_SetGmiPwrDnHyst, 0), 144 MSG_MAP(GmiPwrDnControl, PPSMC_MSG_GmiPwrDnControl, 0), 145 MSG_MAP(EnterGfxoff, PPSMC_MSG_EnterGfxoff, 0), 146 MSG_MAP(ExitGfxoff, PPSMC_MSG_ExitGfxoff, 0), 147 MSG_MAP(SetExecuteDMATest, PPSMC_MSG_SetExecuteDMATest, 0), 148 MSG_MAP(EnableDeterminism, PPSMC_MSG_EnableDeterminism, 0), 149 MSG_MAP(DisableDeterminism, PPSMC_MSG_DisableDeterminism, 0), 150 MSG_MAP(SetUclkDpmMode, PPSMC_MSG_SetUclkDpmMode, 0), 151 MSG_MAP(GfxDriverResetRecovery, PPSMC_MSG_GfxDriverResetRecovery, 0), 152 MSG_MAP(BoardPowerCalibration, PPSMC_MSG_BoardPowerCalibration, 0), 153 MSG_MAP(HeavySBR, PPSMC_MSG_HeavySBR, 0), 154 MSG_MAP(SetBadHBMPagesRetiredFlagsPerChannel, PPSMC_MSG_SetBadHBMPagesRetiredFlagsPerChannel, 0), 155 }; 156 157 static const struct cmn2asic_mapping aldebaran_clk_map[SMU_CLK_COUNT] = { 158 CLK_MAP(GFXCLK, PPCLK_GFXCLK), 159 CLK_MAP(SCLK, PPCLK_GFXCLK), 160 CLK_MAP(SOCCLK, PPCLK_SOCCLK), 161 CLK_MAP(FCLK, PPCLK_FCLK), 162 CLK_MAP(UCLK, PPCLK_UCLK), 163 CLK_MAP(MCLK, PPCLK_UCLK), 164 CLK_MAP(DCLK, PPCLK_DCLK), 165 CLK_MAP(VCLK, PPCLK_VCLK), 166 CLK_MAP(LCLK, PPCLK_LCLK), 167 }; 168 169 static const struct cmn2asic_mapping aldebaran_feature_mask_map[SMU_FEATURE_COUNT] = { 170 ALDEBARAN_FEA_MAP(SMU_FEATURE_DATA_CALCULATIONS_BIT, FEATURE_DATA_CALCULATIONS), 171 ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT, FEATURE_DPM_GFXCLK_BIT), 172 ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_UCLK_BIT, FEATURE_DPM_UCLK_BIT), 173 ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_SOCCLK_BIT, FEATURE_DPM_SOCCLK_BIT), 174 ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT, FEATURE_DPM_FCLK_BIT), 175 ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_LCLK_BIT, FEATURE_DPM_LCLK_BIT), 176 ALDEBARAN_FEA_MAP(SMU_FEATURE_DPM_XGMI_BIT, FEATURE_DPM_XGMI_BIT), 177 ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT, FEATURE_DS_GFXCLK_BIT), 178 ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT, FEATURE_DS_SOCCLK_BIT), 179 ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT, FEATURE_DS_LCLK_BIT), 180 ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT, FEATURE_DS_FCLK_BIT), 181 ALDEBARAN_FEA_MAP(SMU_FEATURE_DS_UCLK_BIT, FEATURE_DS_UCLK_BIT), 182 ALDEBARAN_FEA_MAP(SMU_FEATURE_GFX_SS_BIT, FEATURE_GFX_SS_BIT), 183 ALDEBARAN_FEA_MAP(SMU_FEATURE_VCN_DPM_BIT, FEATURE_DPM_VCN_BIT), 184 ALDEBARAN_FEA_MAP(SMU_FEATURE_RSMU_SMN_CG_BIT, FEATURE_RSMU_SMN_CG_BIT), 185 ALDEBARAN_FEA_MAP(SMU_FEATURE_WAFL_CG_BIT, FEATURE_WAFL_CG_BIT), 186 ALDEBARAN_FEA_MAP(SMU_FEATURE_PPT_BIT, FEATURE_PPT_BIT), 187 ALDEBARAN_FEA_MAP(SMU_FEATURE_TDC_BIT, FEATURE_TDC_BIT), 188 ALDEBARAN_FEA_MAP(SMU_FEATURE_APCC_PLUS_BIT, FEATURE_APCC_PLUS_BIT), 189 ALDEBARAN_FEA_MAP(SMU_FEATURE_APCC_DFLL_BIT, FEATURE_APCC_DFLL_BIT), 190 ALDEBARAN_FEA_MAP(SMU_FEATURE_FUSE_CG_BIT, FEATURE_FUSE_CG_BIT), 191 ALDEBARAN_FEA_MAP(SMU_FEATURE_MP1_CG_BIT, FEATURE_MP1_CG_BIT), 192 ALDEBARAN_FEA_MAP(SMU_FEATURE_SMUIO_CG_BIT, FEATURE_SMUIO_CG_BIT), 193 ALDEBARAN_FEA_MAP(SMU_FEATURE_THM_CG_BIT, FEATURE_THM_CG_BIT), 194 ALDEBARAN_FEA_MAP(SMU_FEATURE_CLK_CG_BIT, FEATURE_CLK_CG_BIT), 195 ALDEBARAN_FEA_MAP(SMU_FEATURE_FW_CTF_BIT, FEATURE_FW_CTF_BIT), 196 ALDEBARAN_FEA_MAP(SMU_FEATURE_THERMAL_BIT, FEATURE_THERMAL_BIT), 197 ALDEBARAN_FEA_MAP(SMU_FEATURE_OUT_OF_BAND_MONITOR_BIT, FEATURE_OUT_OF_BAND_MONITOR_BIT), 198 ALDEBARAN_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT, FEATURE_XGMI_PER_LINK_PWR_DWN), 199 ALDEBARAN_FEA_MAP(SMU_FEATURE_DF_CSTATE_BIT, FEATURE_DF_CSTATE), 200 }; 201 202 static const struct cmn2asic_mapping aldebaran_table_map[SMU_TABLE_COUNT] = { 203 TAB_MAP(PPTABLE), 204 TAB_MAP(AVFS_PSM_DEBUG), 205 TAB_MAP(AVFS_FUSE_OVERRIDE), 206 TAB_MAP(PMSTATUSLOG), 207 TAB_MAP(SMU_METRICS), 208 TAB_MAP(DRIVER_SMU_CONFIG), 209 TAB_MAP(I2C_COMMANDS), 210 TAB_MAP(ECCINFO), 211 }; 212 213 static const uint8_t aldebaran_throttler_map[] = { 214 [THROTTLER_PPT0_BIT] = (SMU_THROTTLER_PPT0_BIT), 215 [THROTTLER_PPT1_BIT] = (SMU_THROTTLER_PPT1_BIT), 216 [THROTTLER_TDC_GFX_BIT] = (SMU_THROTTLER_TDC_GFX_BIT), 217 [THROTTLER_TDC_SOC_BIT] = (SMU_THROTTLER_TDC_SOC_BIT), 218 [THROTTLER_TDC_HBM_BIT] = (SMU_THROTTLER_TDC_MEM_BIT), 219 [THROTTLER_TEMP_GPU_BIT] = (SMU_THROTTLER_TEMP_GPU_BIT), 220 [THROTTLER_TEMP_MEM_BIT] = (SMU_THROTTLER_TEMP_MEM_BIT), 221 [THROTTLER_TEMP_VR_GFX_BIT] = (SMU_THROTTLER_TEMP_VR_GFX_BIT), 222 [THROTTLER_TEMP_VR_SOC_BIT] = (SMU_THROTTLER_TEMP_VR_SOC_BIT), 223 [THROTTLER_TEMP_VR_MEM_BIT] = (SMU_THROTTLER_TEMP_VR_MEM0_BIT), 224 [THROTTLER_APCC_BIT] = (SMU_THROTTLER_APCC_BIT), 225 }; 226 227 static int aldebaran_tables_init(struct smu_context *smu) 228 { 229 struct smu_table_context *smu_table = &smu->smu_table; 230 struct smu_table *tables = smu_table->tables; 231 232 SMU_TABLE_INIT(tables, SMU_TABLE_PPTABLE, sizeof(PPTable_t), 233 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 234 235 SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE, 236 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 237 238 SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t), 239 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 240 241 SMU_TABLE_INIT(tables, SMU_TABLE_I2C_COMMANDS, sizeof(SwI2cRequest_t), 242 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 243 244 SMU_TABLE_INIT(tables, SMU_TABLE_ECCINFO, sizeof(EccInfoTable_t), 245 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 246 247 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL); 248 if (!smu_table->metrics_table) 249 return -ENOMEM; 250 smu_table->metrics_time = 0; 251 252 smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3); 253 smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); 254 if (!smu_table->gpu_metrics_table) { 255 kfree(smu_table->metrics_table); 256 return -ENOMEM; 257 } 258 259 smu_table->ecc_table = kzalloc(tables[SMU_TABLE_ECCINFO].size, GFP_KERNEL); 260 if (!smu_table->ecc_table) { 261 kfree(smu_table->metrics_table); 262 kfree(smu_table->gpu_metrics_table); 263 return -ENOMEM; 264 } 265 266 return 0; 267 } 268 269 static int aldebaran_allocate_dpm_context(struct smu_context *smu) 270 { 271 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 272 273 smu_dpm->dpm_context = kzalloc(sizeof(struct smu_13_0_dpm_context), 274 GFP_KERNEL); 275 if (!smu_dpm->dpm_context) 276 return -ENOMEM; 277 smu_dpm->dpm_context_size = sizeof(struct smu_13_0_dpm_context); 278 279 return 0; 280 } 281 282 static int aldebaran_init_smc_tables(struct smu_context *smu) 283 { 284 int ret = 0; 285 286 ret = aldebaran_tables_init(smu); 287 if (ret) 288 return ret; 289 290 ret = aldebaran_allocate_dpm_context(smu); 291 if (ret) 292 return ret; 293 294 return smu_v13_0_init_smc_tables(smu); 295 } 296 297 static int aldebaran_get_allowed_feature_mask(struct smu_context *smu, 298 uint32_t *feature_mask, uint32_t num) 299 { 300 if (num > 2) 301 return -EINVAL; 302 303 /* pptable will handle the features to enable */ 304 memset(feature_mask, 0xFF, sizeof(uint32_t) * num); 305 306 return 0; 307 } 308 309 static int aldebaran_set_default_dpm_table(struct smu_context *smu) 310 { 311 struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; 312 struct smu_13_0_dpm_table *dpm_table = NULL; 313 PPTable_t *pptable = smu->smu_table.driver_pptable; 314 int ret = 0; 315 316 /* socclk dpm table setup */ 317 dpm_table = &dpm_context->dpm_tables.soc_table; 318 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) { 319 ret = smu_v13_0_set_single_dpm_table(smu, 320 SMU_SOCCLK, 321 dpm_table); 322 if (ret) 323 return ret; 324 } else { 325 dpm_table->count = 1; 326 dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.socclk / 100; 327 dpm_table->dpm_levels[0].enabled = true; 328 dpm_table->min = dpm_table->dpm_levels[0].value; 329 dpm_table->max = dpm_table->dpm_levels[0].value; 330 } 331 332 /* gfxclk dpm table setup */ 333 dpm_table = &dpm_context->dpm_tables.gfx_table; 334 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) { 335 /* in the case of gfxclk, only fine-grained dpm is honored */ 336 dpm_table->count = 2; 337 dpm_table->dpm_levels[0].value = pptable->GfxclkFmin; 338 dpm_table->dpm_levels[0].enabled = true; 339 dpm_table->dpm_levels[1].value = pptable->GfxclkFmax; 340 dpm_table->dpm_levels[1].enabled = true; 341 dpm_table->min = dpm_table->dpm_levels[0].value; 342 dpm_table->max = dpm_table->dpm_levels[1].value; 343 } else { 344 dpm_table->count = 1; 345 dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.gfxclk / 100; 346 dpm_table->dpm_levels[0].enabled = true; 347 dpm_table->min = dpm_table->dpm_levels[0].value; 348 dpm_table->max = dpm_table->dpm_levels[0].value; 349 } 350 351 /* memclk dpm table setup */ 352 dpm_table = &dpm_context->dpm_tables.uclk_table; 353 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) { 354 ret = smu_v13_0_set_single_dpm_table(smu, 355 SMU_UCLK, 356 dpm_table); 357 if (ret) 358 return ret; 359 } else { 360 dpm_table->count = 1; 361 dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.uclk / 100; 362 dpm_table->dpm_levels[0].enabled = true; 363 dpm_table->min = dpm_table->dpm_levels[0].value; 364 dpm_table->max = dpm_table->dpm_levels[0].value; 365 } 366 367 /* fclk dpm table setup */ 368 dpm_table = &dpm_context->dpm_tables.fclk_table; 369 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_FCLK_BIT)) { 370 ret = smu_v13_0_set_single_dpm_table(smu, 371 SMU_FCLK, 372 dpm_table); 373 if (ret) 374 return ret; 375 } else { 376 dpm_table->count = 1; 377 dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.fclk / 100; 378 dpm_table->dpm_levels[0].enabled = true; 379 dpm_table->min = dpm_table->dpm_levels[0].value; 380 dpm_table->max = dpm_table->dpm_levels[0].value; 381 } 382 383 return 0; 384 } 385 386 static int aldebaran_check_powerplay_table(struct smu_context *smu) 387 { 388 struct smu_table_context *table_context = &smu->smu_table; 389 struct smu_13_0_powerplay_table *powerplay_table = 390 table_context->power_play_table; 391 392 table_context->thermal_controller_type = 393 powerplay_table->thermal_controller_type; 394 395 return 0; 396 } 397 398 static int aldebaran_store_powerplay_table(struct smu_context *smu) 399 { 400 struct smu_table_context *table_context = &smu->smu_table; 401 struct smu_13_0_powerplay_table *powerplay_table = 402 table_context->power_play_table; 403 memcpy(table_context->driver_pptable, &powerplay_table->smc_pptable, 404 sizeof(PPTable_t)); 405 406 return 0; 407 } 408 409 static int aldebaran_append_powerplay_table(struct smu_context *smu) 410 { 411 struct smu_table_context *table_context = &smu->smu_table; 412 PPTable_t *smc_pptable = table_context->driver_pptable; 413 struct atom_smc_dpm_info_v4_10 *smc_dpm_table; 414 int index, ret; 415 416 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, 417 smc_dpm_info); 418 419 ret = amdgpu_atombios_get_data_table(smu->adev, index, NULL, NULL, NULL, 420 (uint8_t **)&smc_dpm_table); 421 if (ret) 422 return ret; 423 424 dev_info(smu->adev->dev, "smc_dpm_info table revision(format.content): %d.%d\n", 425 smc_dpm_table->table_header.format_revision, 426 smc_dpm_table->table_header.content_revision); 427 428 if ((smc_dpm_table->table_header.format_revision == 4) && 429 (smc_dpm_table->table_header.content_revision == 10)) 430 smu_memcpy_trailing(smc_pptable, GfxMaxCurrent, reserved, 431 smc_dpm_table, GfxMaxCurrent); 432 return 0; 433 } 434 435 static int aldebaran_setup_pptable(struct smu_context *smu) 436 { 437 int ret = 0; 438 439 /* VBIOS pptable is the first choice */ 440 smu->smu_table.boot_values.pp_table_id = 0; 441 442 ret = smu_v13_0_setup_pptable(smu); 443 if (ret) 444 return ret; 445 446 ret = aldebaran_store_powerplay_table(smu); 447 if (ret) 448 return ret; 449 450 ret = aldebaran_append_powerplay_table(smu); 451 if (ret) 452 return ret; 453 454 ret = aldebaran_check_powerplay_table(smu); 455 if (ret) 456 return ret; 457 458 return ret; 459 } 460 461 static bool aldebaran_is_primary(struct smu_context *smu) 462 { 463 struct amdgpu_device *adev = smu->adev; 464 465 if (adev->smuio.funcs && adev->smuio.funcs->get_die_id) 466 return adev->smuio.funcs->get_die_id(adev) == 0; 467 468 return true; 469 } 470 471 static int aldebaran_run_board_btc(struct smu_context *smu) 472 { 473 u32 smu_version; 474 int ret; 475 476 if (!aldebaran_is_primary(smu)) 477 return 0; 478 479 ret = smu_cmn_get_smc_version(smu, NULL, &smu_version); 480 if (ret) { 481 dev_err(smu->adev->dev, "Failed to get smu version!\n"); 482 return ret; 483 } 484 if (smu_version <= 0x00441d00) 485 return 0; 486 487 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_BoardPowerCalibration, NULL); 488 if (ret) 489 dev_err(smu->adev->dev, "Board power calibration failed!\n"); 490 491 return ret; 492 } 493 494 static int aldebaran_run_btc(struct smu_context *smu) 495 { 496 int ret; 497 498 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL); 499 if (ret) 500 dev_err(smu->adev->dev, "RunDcBtc failed!\n"); 501 else 502 ret = aldebaran_run_board_btc(smu); 503 504 return ret; 505 } 506 507 static int aldebaran_populate_umd_state_clk(struct smu_context *smu) 508 { 509 struct smu_13_0_dpm_context *dpm_context = 510 smu->smu_dpm.dpm_context; 511 struct smu_13_0_dpm_table *gfx_table = 512 &dpm_context->dpm_tables.gfx_table; 513 struct smu_13_0_dpm_table *mem_table = 514 &dpm_context->dpm_tables.uclk_table; 515 struct smu_13_0_dpm_table *soc_table = 516 &dpm_context->dpm_tables.soc_table; 517 struct smu_umd_pstate_table *pstate_table = 518 &smu->pstate_table; 519 520 pstate_table->gfxclk_pstate.min = gfx_table->min; 521 pstate_table->gfxclk_pstate.peak = gfx_table->max; 522 pstate_table->gfxclk_pstate.curr.min = gfx_table->min; 523 pstate_table->gfxclk_pstate.curr.max = gfx_table->max; 524 525 pstate_table->uclk_pstate.min = mem_table->min; 526 pstate_table->uclk_pstate.peak = mem_table->max; 527 pstate_table->uclk_pstate.curr.min = mem_table->min; 528 pstate_table->uclk_pstate.curr.max = mem_table->max; 529 530 pstate_table->socclk_pstate.min = soc_table->min; 531 pstate_table->socclk_pstate.peak = soc_table->max; 532 pstate_table->socclk_pstate.curr.min = soc_table->min; 533 pstate_table->socclk_pstate.curr.max = soc_table->max; 534 535 if (gfx_table->count > ALDEBARAN_UMD_PSTATE_GFXCLK_LEVEL && 536 mem_table->count > ALDEBARAN_UMD_PSTATE_MCLK_LEVEL && 537 soc_table->count > ALDEBARAN_UMD_PSTATE_SOCCLK_LEVEL) { 538 pstate_table->gfxclk_pstate.standard = 539 gfx_table->dpm_levels[ALDEBARAN_UMD_PSTATE_GFXCLK_LEVEL].value; 540 pstate_table->uclk_pstate.standard = 541 mem_table->dpm_levels[ALDEBARAN_UMD_PSTATE_MCLK_LEVEL].value; 542 pstate_table->socclk_pstate.standard = 543 soc_table->dpm_levels[ALDEBARAN_UMD_PSTATE_SOCCLK_LEVEL].value; 544 } else { 545 pstate_table->gfxclk_pstate.standard = 546 pstate_table->gfxclk_pstate.min; 547 pstate_table->uclk_pstate.standard = 548 pstate_table->uclk_pstate.min; 549 pstate_table->socclk_pstate.standard = 550 pstate_table->socclk_pstate.min; 551 } 552 553 return 0; 554 } 555 556 static int aldebaran_get_clk_table(struct smu_context *smu, 557 struct pp_clock_levels_with_latency *clocks, 558 struct smu_13_0_dpm_table *dpm_table) 559 { 560 uint32_t i; 561 562 clocks->num_levels = min_t(uint32_t, 563 dpm_table->count, 564 (uint32_t)PP_MAX_CLOCK_LEVELS); 565 566 for (i = 0; i < clocks->num_levels; i++) { 567 clocks->data[i].clocks_in_khz = 568 dpm_table->dpm_levels[i].value * 1000; 569 clocks->data[i].latency_in_us = 0; 570 } 571 572 return 0; 573 } 574 575 static int aldebaran_freqs_in_same_level(int32_t frequency1, 576 int32_t frequency2) 577 { 578 return (abs(frequency1 - frequency2) <= EPSILON); 579 } 580 581 static int aldebaran_get_smu_metrics_data(struct smu_context *smu, 582 MetricsMember_t member, 583 uint32_t *value) 584 { 585 struct smu_table_context *smu_table = &smu->smu_table; 586 SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table; 587 int ret = 0; 588 589 ret = smu_cmn_get_metrics_table(smu, 590 NULL, 591 false); 592 if (ret) 593 return ret; 594 595 switch (member) { 596 case METRICS_CURR_GFXCLK: 597 *value = metrics->CurrClock[PPCLK_GFXCLK]; 598 break; 599 case METRICS_CURR_SOCCLK: 600 *value = metrics->CurrClock[PPCLK_SOCCLK]; 601 break; 602 case METRICS_CURR_UCLK: 603 *value = metrics->CurrClock[PPCLK_UCLK]; 604 break; 605 case METRICS_CURR_VCLK: 606 *value = metrics->CurrClock[PPCLK_VCLK]; 607 break; 608 case METRICS_CURR_DCLK: 609 *value = metrics->CurrClock[PPCLK_DCLK]; 610 break; 611 case METRICS_CURR_FCLK: 612 *value = metrics->CurrClock[PPCLK_FCLK]; 613 break; 614 case METRICS_AVERAGE_GFXCLK: 615 *value = metrics->AverageGfxclkFrequency; 616 break; 617 case METRICS_AVERAGE_SOCCLK: 618 *value = metrics->AverageSocclkFrequency; 619 break; 620 case METRICS_AVERAGE_UCLK: 621 *value = metrics->AverageUclkFrequency; 622 break; 623 case METRICS_AVERAGE_GFXACTIVITY: 624 *value = metrics->AverageGfxActivity; 625 break; 626 case METRICS_AVERAGE_MEMACTIVITY: 627 *value = metrics->AverageUclkActivity; 628 break; 629 case METRICS_AVERAGE_SOCKETPOWER: 630 /* Valid power data is available only from primary die */ 631 if (aldebaran_is_primary(smu)) 632 *value = metrics->AverageSocketPower << 8; 633 else 634 ret = -EOPNOTSUPP; 635 break; 636 case METRICS_TEMPERATURE_EDGE: 637 *value = metrics->TemperatureEdge * 638 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 639 break; 640 case METRICS_TEMPERATURE_HOTSPOT: 641 *value = metrics->TemperatureHotspot * 642 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 643 break; 644 case METRICS_TEMPERATURE_MEM: 645 *value = metrics->TemperatureHBM * 646 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 647 break; 648 case METRICS_TEMPERATURE_VRGFX: 649 *value = metrics->TemperatureVrGfx * 650 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 651 break; 652 case METRICS_TEMPERATURE_VRSOC: 653 *value = metrics->TemperatureVrSoc * 654 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 655 break; 656 case METRICS_TEMPERATURE_VRMEM: 657 *value = metrics->TemperatureVrMem * 658 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 659 break; 660 case METRICS_THROTTLER_STATUS: 661 *value = metrics->ThrottlerStatus; 662 break; 663 case METRICS_UNIQUE_ID_UPPER32: 664 *value = metrics->PublicSerialNumUpper32; 665 break; 666 case METRICS_UNIQUE_ID_LOWER32: 667 *value = metrics->PublicSerialNumLower32; 668 break; 669 default: 670 *value = UINT_MAX; 671 break; 672 } 673 674 return ret; 675 } 676 677 static int aldebaran_get_current_clk_freq_by_table(struct smu_context *smu, 678 enum smu_clk_type clk_type, 679 uint32_t *value) 680 { 681 MetricsMember_t member_type; 682 int clk_id = 0; 683 684 if (!value) 685 return -EINVAL; 686 687 clk_id = smu_cmn_to_asic_specific_index(smu, 688 CMN2ASIC_MAPPING_CLK, 689 clk_type); 690 if (clk_id < 0) 691 return -EINVAL; 692 693 switch (clk_id) { 694 case PPCLK_GFXCLK: 695 /* 696 * CurrClock[clk_id] can provide accurate 697 * output only when the dpm feature is enabled. 698 * We can use Average_* for dpm disabled case. 699 * But this is available for gfxclk/uclk/socclk/vclk/dclk. 700 */ 701 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) 702 member_type = METRICS_CURR_GFXCLK; 703 else 704 member_type = METRICS_AVERAGE_GFXCLK; 705 break; 706 case PPCLK_UCLK: 707 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) 708 member_type = METRICS_CURR_UCLK; 709 else 710 member_type = METRICS_AVERAGE_UCLK; 711 break; 712 case PPCLK_SOCCLK: 713 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) 714 member_type = METRICS_CURR_SOCCLK; 715 else 716 member_type = METRICS_AVERAGE_SOCCLK; 717 break; 718 case PPCLK_VCLK: 719 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) 720 member_type = METRICS_CURR_VCLK; 721 else 722 member_type = METRICS_AVERAGE_VCLK; 723 break; 724 case PPCLK_DCLK: 725 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) 726 member_type = METRICS_CURR_DCLK; 727 else 728 member_type = METRICS_AVERAGE_DCLK; 729 break; 730 case PPCLK_FCLK: 731 member_type = METRICS_CURR_FCLK; 732 break; 733 default: 734 return -EINVAL; 735 } 736 737 return aldebaran_get_smu_metrics_data(smu, 738 member_type, 739 value); 740 } 741 742 static int aldebaran_print_clk_levels(struct smu_context *smu, 743 enum smu_clk_type type, char *buf) 744 { 745 int i, now, size = 0; 746 int ret = 0; 747 struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; 748 struct pp_clock_levels_with_latency clocks; 749 struct smu_13_0_dpm_table *single_dpm_table; 750 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 751 struct smu_13_0_dpm_context *dpm_context = NULL; 752 int display_levels; 753 uint32_t freq_values[3] = {0}; 754 uint32_t min_clk, max_clk; 755 756 smu_cmn_get_sysfs_buf(&buf, &size); 757 758 if (amdgpu_ras_intr_triggered()) { 759 size += sysfs_emit_at(buf, size, "unavailable\n"); 760 return size; 761 } 762 763 dpm_context = smu_dpm->dpm_context; 764 765 switch (type) { 766 767 case SMU_OD_SCLK: 768 size += sysfs_emit_at(buf, size, "%s:\n", "GFXCLK"); 769 fallthrough; 770 case SMU_SCLK: 771 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_GFXCLK, &now); 772 if (ret) { 773 dev_err(smu->adev->dev, "Attempt to get current gfx clk Failed!"); 774 return ret; 775 } 776 777 single_dpm_table = &(dpm_context->dpm_tables.gfx_table); 778 ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table); 779 if (ret) { 780 dev_err(smu->adev->dev, "Attempt to get gfx clk levels Failed!"); 781 return ret; 782 } 783 784 display_levels = (clocks.num_levels == 1) ? 1 : 2; 785 786 min_clk = pstate_table->gfxclk_pstate.curr.min; 787 max_clk = pstate_table->gfxclk_pstate.curr.max; 788 789 freq_values[0] = min_clk; 790 freq_values[1] = max_clk; 791 792 /* fine-grained dpm has only 2 levels */ 793 if (now > min_clk && now < max_clk) { 794 display_levels++; 795 freq_values[2] = max_clk; 796 freq_values[1] = now; 797 } 798 799 for (i = 0; i < display_levels; i++) 800 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, 801 freq_values[i], 802 (display_levels == 1) ? 803 "*" : 804 (aldebaran_freqs_in_same_level( 805 freq_values[i], now) ? 806 "*" : 807 "")); 808 809 break; 810 811 case SMU_OD_MCLK: 812 size += sysfs_emit_at(buf, size, "%s:\n", "MCLK"); 813 fallthrough; 814 case SMU_MCLK: 815 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_UCLK, &now); 816 if (ret) { 817 dev_err(smu->adev->dev, "Attempt to get current mclk Failed!"); 818 return ret; 819 } 820 821 single_dpm_table = &(dpm_context->dpm_tables.uclk_table); 822 ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table); 823 if (ret) { 824 dev_err(smu->adev->dev, "Attempt to get memory clk levels Failed!"); 825 return ret; 826 } 827 828 for (i = 0; i < clocks.num_levels; i++) 829 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", 830 i, clocks.data[i].clocks_in_khz / 1000, 831 (clocks.num_levels == 1) ? "*" : 832 (aldebaran_freqs_in_same_level( 833 clocks.data[i].clocks_in_khz / 1000, 834 now) ? "*" : "")); 835 break; 836 837 case SMU_SOCCLK: 838 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_SOCCLK, &now); 839 if (ret) { 840 dev_err(smu->adev->dev, "Attempt to get current socclk Failed!"); 841 return ret; 842 } 843 844 single_dpm_table = &(dpm_context->dpm_tables.soc_table); 845 ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table); 846 if (ret) { 847 dev_err(smu->adev->dev, "Attempt to get socclk levels Failed!"); 848 return ret; 849 } 850 851 for (i = 0; i < clocks.num_levels; i++) 852 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", 853 i, clocks.data[i].clocks_in_khz / 1000, 854 (clocks.num_levels == 1) ? "*" : 855 (aldebaran_freqs_in_same_level( 856 clocks.data[i].clocks_in_khz / 1000, 857 now) ? "*" : "")); 858 break; 859 860 case SMU_FCLK: 861 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_FCLK, &now); 862 if (ret) { 863 dev_err(smu->adev->dev, "Attempt to get current fclk Failed!"); 864 return ret; 865 } 866 867 single_dpm_table = &(dpm_context->dpm_tables.fclk_table); 868 ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table); 869 if (ret) { 870 dev_err(smu->adev->dev, "Attempt to get fclk levels Failed!"); 871 return ret; 872 } 873 874 for (i = 0; i < single_dpm_table->count; i++) 875 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", 876 i, single_dpm_table->dpm_levels[i].value, 877 (clocks.num_levels == 1) ? "*" : 878 (aldebaran_freqs_in_same_level( 879 clocks.data[i].clocks_in_khz / 1000, 880 now) ? "*" : "")); 881 break; 882 883 case SMU_VCLK: 884 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_VCLK, &now); 885 if (ret) { 886 dev_err(smu->adev->dev, "Attempt to get current vclk Failed!"); 887 return ret; 888 } 889 890 single_dpm_table = &(dpm_context->dpm_tables.vclk_table); 891 ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table); 892 if (ret) { 893 dev_err(smu->adev->dev, "Attempt to get vclk levels Failed!"); 894 return ret; 895 } 896 897 for (i = 0; i < single_dpm_table->count; i++) 898 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", 899 i, single_dpm_table->dpm_levels[i].value, 900 (clocks.num_levels == 1) ? "*" : 901 (aldebaran_freqs_in_same_level( 902 clocks.data[i].clocks_in_khz / 1000, 903 now) ? "*" : "")); 904 break; 905 906 case SMU_DCLK: 907 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_DCLK, &now); 908 if (ret) { 909 dev_err(smu->adev->dev, "Attempt to get current dclk Failed!"); 910 return ret; 911 } 912 913 single_dpm_table = &(dpm_context->dpm_tables.dclk_table); 914 ret = aldebaran_get_clk_table(smu, &clocks, single_dpm_table); 915 if (ret) { 916 dev_err(smu->adev->dev, "Attempt to get dclk levels Failed!"); 917 return ret; 918 } 919 920 for (i = 0; i < single_dpm_table->count; i++) 921 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", 922 i, single_dpm_table->dpm_levels[i].value, 923 (clocks.num_levels == 1) ? "*" : 924 (aldebaran_freqs_in_same_level( 925 clocks.data[i].clocks_in_khz / 1000, 926 now) ? "*" : "")); 927 break; 928 929 default: 930 break; 931 } 932 933 return size; 934 } 935 936 static int aldebaran_upload_dpm_level(struct smu_context *smu, 937 bool max, 938 uint32_t feature_mask, 939 uint32_t level) 940 { 941 struct smu_13_0_dpm_context *dpm_context = 942 smu->smu_dpm.dpm_context; 943 uint32_t freq; 944 int ret = 0; 945 946 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) && 947 (feature_mask & FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT))) { 948 freq = dpm_context->dpm_tables.gfx_table.dpm_levels[level].value; 949 ret = smu_cmn_send_smc_msg_with_param(smu, 950 (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq), 951 (PPCLK_GFXCLK << 16) | (freq & 0xffff), 952 NULL); 953 if (ret) { 954 dev_err(smu->adev->dev, "Failed to set soft %s gfxclk !\n", 955 max ? "max" : "min"); 956 return ret; 957 } 958 } 959 960 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) && 961 (feature_mask & FEATURE_MASK(FEATURE_DPM_UCLK_BIT))) { 962 freq = dpm_context->dpm_tables.uclk_table.dpm_levels[level].value; 963 ret = smu_cmn_send_smc_msg_with_param(smu, 964 (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq), 965 (PPCLK_UCLK << 16) | (freq & 0xffff), 966 NULL); 967 if (ret) { 968 dev_err(smu->adev->dev, "Failed to set soft %s memclk !\n", 969 max ? "max" : "min"); 970 return ret; 971 } 972 } 973 974 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT) && 975 (feature_mask & FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT))) { 976 freq = dpm_context->dpm_tables.soc_table.dpm_levels[level].value; 977 ret = smu_cmn_send_smc_msg_with_param(smu, 978 (max ? SMU_MSG_SetSoftMaxByFreq : SMU_MSG_SetSoftMinByFreq), 979 (PPCLK_SOCCLK << 16) | (freq & 0xffff), 980 NULL); 981 if (ret) { 982 dev_err(smu->adev->dev, "Failed to set soft %s socclk !\n", 983 max ? "max" : "min"); 984 return ret; 985 } 986 } 987 988 return ret; 989 } 990 991 static int aldebaran_force_clk_levels(struct smu_context *smu, 992 enum smu_clk_type type, uint32_t mask) 993 { 994 struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; 995 struct smu_13_0_dpm_table *single_dpm_table = NULL; 996 uint32_t soft_min_level, soft_max_level; 997 int ret = 0; 998 999 soft_min_level = mask ? (ffs(mask) - 1) : 0; 1000 soft_max_level = mask ? (fls(mask) - 1) : 0; 1001 1002 switch (type) { 1003 case SMU_SCLK: 1004 single_dpm_table = &(dpm_context->dpm_tables.gfx_table); 1005 if (soft_max_level >= single_dpm_table->count) { 1006 dev_err(smu->adev->dev, "Clock level specified %d is over max allowed %d\n", 1007 soft_max_level, single_dpm_table->count - 1); 1008 ret = -EINVAL; 1009 break; 1010 } 1011 1012 ret = aldebaran_upload_dpm_level(smu, 1013 false, 1014 FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT), 1015 soft_min_level); 1016 if (ret) { 1017 dev_err(smu->adev->dev, "Failed to upload boot level to lowest!\n"); 1018 break; 1019 } 1020 1021 ret = aldebaran_upload_dpm_level(smu, 1022 true, 1023 FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT), 1024 soft_max_level); 1025 if (ret) 1026 dev_err(smu->adev->dev, "Failed to upload dpm max level to highest!\n"); 1027 1028 break; 1029 1030 case SMU_MCLK: 1031 case SMU_SOCCLK: 1032 case SMU_FCLK: 1033 /* 1034 * Should not arrive here since aldebaran does not 1035 * support mclk/socclk/fclk softmin/softmax settings 1036 */ 1037 ret = -EINVAL; 1038 break; 1039 1040 default: 1041 break; 1042 } 1043 1044 return ret; 1045 } 1046 1047 static int aldebaran_get_thermal_temperature_range(struct smu_context *smu, 1048 struct smu_temperature_range *range) 1049 { 1050 struct smu_table_context *table_context = &smu->smu_table; 1051 struct smu_13_0_powerplay_table *powerplay_table = 1052 table_context->power_play_table; 1053 PPTable_t *pptable = smu->smu_table.driver_pptable; 1054 1055 if (!range) 1056 return -EINVAL; 1057 1058 memcpy(range, &smu13_thermal_policy[0], sizeof(struct smu_temperature_range)); 1059 1060 range->hotspot_crit_max = pptable->ThotspotLimit * 1061 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1062 range->hotspot_emergency_max = (pptable->ThotspotLimit + CTF_OFFSET_HOTSPOT) * 1063 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1064 range->mem_crit_max = pptable->TmemLimit * 1065 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1066 range->mem_emergency_max = (pptable->TmemLimit + CTF_OFFSET_MEM)* 1067 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1068 range->software_shutdown_temp = powerplay_table->software_shutdown_temp; 1069 1070 return 0; 1071 } 1072 1073 static int aldebaran_get_current_activity_percent(struct smu_context *smu, 1074 enum amd_pp_sensors sensor, 1075 uint32_t *value) 1076 { 1077 int ret = 0; 1078 1079 if (!value) 1080 return -EINVAL; 1081 1082 switch (sensor) { 1083 case AMDGPU_PP_SENSOR_GPU_LOAD: 1084 ret = aldebaran_get_smu_metrics_data(smu, 1085 METRICS_AVERAGE_GFXACTIVITY, 1086 value); 1087 break; 1088 case AMDGPU_PP_SENSOR_MEM_LOAD: 1089 ret = aldebaran_get_smu_metrics_data(smu, 1090 METRICS_AVERAGE_MEMACTIVITY, 1091 value); 1092 break; 1093 default: 1094 dev_err(smu->adev->dev, "Invalid sensor for retrieving clock activity\n"); 1095 return -EINVAL; 1096 } 1097 1098 return ret; 1099 } 1100 1101 static int aldebaran_thermal_get_temperature(struct smu_context *smu, 1102 enum amd_pp_sensors sensor, 1103 uint32_t *value) 1104 { 1105 int ret = 0; 1106 1107 if (!value) 1108 return -EINVAL; 1109 1110 switch (sensor) { 1111 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: 1112 ret = aldebaran_get_smu_metrics_data(smu, 1113 METRICS_TEMPERATURE_HOTSPOT, 1114 value); 1115 break; 1116 case AMDGPU_PP_SENSOR_EDGE_TEMP: 1117 ret = aldebaran_get_smu_metrics_data(smu, 1118 METRICS_TEMPERATURE_EDGE, 1119 value); 1120 break; 1121 case AMDGPU_PP_SENSOR_MEM_TEMP: 1122 ret = aldebaran_get_smu_metrics_data(smu, 1123 METRICS_TEMPERATURE_MEM, 1124 value); 1125 break; 1126 default: 1127 dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n"); 1128 return -EINVAL; 1129 } 1130 1131 return ret; 1132 } 1133 1134 static int aldebaran_read_sensor(struct smu_context *smu, 1135 enum amd_pp_sensors sensor, 1136 void *data, uint32_t *size) 1137 { 1138 int ret = 0; 1139 1140 if (amdgpu_ras_intr_triggered()) 1141 return 0; 1142 1143 if (!data || !size) 1144 return -EINVAL; 1145 1146 switch (sensor) { 1147 case AMDGPU_PP_SENSOR_MEM_LOAD: 1148 case AMDGPU_PP_SENSOR_GPU_LOAD: 1149 ret = aldebaran_get_current_activity_percent(smu, 1150 sensor, 1151 (uint32_t *)data); 1152 *size = 4; 1153 break; 1154 case AMDGPU_PP_SENSOR_GPU_AVG_POWER: 1155 ret = aldebaran_get_smu_metrics_data(smu, 1156 METRICS_AVERAGE_SOCKETPOWER, 1157 (uint32_t *)data); 1158 *size = 4; 1159 break; 1160 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: 1161 case AMDGPU_PP_SENSOR_EDGE_TEMP: 1162 case AMDGPU_PP_SENSOR_MEM_TEMP: 1163 ret = aldebaran_thermal_get_temperature(smu, sensor, 1164 (uint32_t *)data); 1165 *size = 4; 1166 break; 1167 case AMDGPU_PP_SENSOR_GFX_MCLK: 1168 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_UCLK, (uint32_t *)data); 1169 /* the output clock frequency in 10K unit */ 1170 *(uint32_t *)data *= 100; 1171 *size = 4; 1172 break; 1173 case AMDGPU_PP_SENSOR_GFX_SCLK: 1174 ret = aldebaran_get_current_clk_freq_by_table(smu, SMU_GFXCLK, (uint32_t *)data); 1175 *(uint32_t *)data *= 100; 1176 *size = 4; 1177 break; 1178 case AMDGPU_PP_SENSOR_VDDGFX: 1179 ret = smu_v13_0_get_gfx_vdd(smu, (uint32_t *)data); 1180 *size = 4; 1181 break; 1182 case AMDGPU_PP_SENSOR_GPU_INPUT_POWER: 1183 default: 1184 ret = -EOPNOTSUPP; 1185 break; 1186 } 1187 1188 return ret; 1189 } 1190 1191 static int aldebaran_get_power_limit(struct smu_context *smu, 1192 uint32_t *current_power_limit, 1193 uint32_t *default_power_limit, 1194 uint32_t *max_power_limit) 1195 { 1196 PPTable_t *pptable = smu->smu_table.driver_pptable; 1197 uint32_t power_limit = 0; 1198 int ret; 1199 1200 if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) { 1201 if (current_power_limit) 1202 *current_power_limit = 0; 1203 if (default_power_limit) 1204 *default_power_limit = 0; 1205 if (max_power_limit) 1206 *max_power_limit = 0; 1207 1208 dev_warn(smu->adev->dev, 1209 "PPT feature is not enabled, power values can't be fetched."); 1210 1211 return 0; 1212 } 1213 1214 /* Valid power data is available only from primary die. 1215 * For secondary die show the value as 0. 1216 */ 1217 if (aldebaran_is_primary(smu)) { 1218 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, 1219 &power_limit); 1220 1221 if (ret) { 1222 /* the last hope to figure out the ppt limit */ 1223 if (!pptable) { 1224 dev_err(smu->adev->dev, 1225 "Cannot get PPT limit due to pptable missing!"); 1226 return -EINVAL; 1227 } 1228 power_limit = pptable->PptLimit; 1229 } 1230 } 1231 1232 if (current_power_limit) 1233 *current_power_limit = power_limit; 1234 if (default_power_limit) 1235 *default_power_limit = power_limit; 1236 1237 if (max_power_limit) { 1238 if (pptable) 1239 *max_power_limit = pptable->PptLimit; 1240 } 1241 1242 return 0; 1243 } 1244 1245 static int aldebaran_set_power_limit(struct smu_context *smu, 1246 enum smu_ppt_limit_type limit_type, 1247 uint32_t limit) 1248 { 1249 /* Power limit can be set only through primary die */ 1250 if (aldebaran_is_primary(smu)) 1251 return smu_v13_0_set_power_limit(smu, limit_type, limit); 1252 1253 return -EINVAL; 1254 } 1255 1256 static int aldebaran_system_features_control(struct smu_context *smu, bool enable) 1257 { 1258 int ret; 1259 1260 ret = smu_v13_0_system_features_control(smu, enable); 1261 if (!ret && enable) 1262 ret = aldebaran_run_btc(smu); 1263 1264 return ret; 1265 } 1266 1267 static int aldebaran_set_performance_level(struct smu_context *smu, 1268 enum amd_dpm_forced_level level) 1269 { 1270 struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); 1271 struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; 1272 struct smu_13_0_dpm_table *gfx_table = 1273 &dpm_context->dpm_tables.gfx_table; 1274 struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; 1275 1276 /* Disable determinism if switching to another mode */ 1277 if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) && 1278 (level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) { 1279 smu_cmn_send_smc_msg(smu, SMU_MSG_DisableDeterminism, NULL); 1280 pstate_table->gfxclk_pstate.curr.max = gfx_table->max; 1281 } 1282 1283 switch (level) { 1284 1285 case AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM: 1286 return 0; 1287 1288 case AMD_DPM_FORCED_LEVEL_HIGH: 1289 case AMD_DPM_FORCED_LEVEL_LOW: 1290 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: 1291 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: 1292 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: 1293 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: 1294 default: 1295 break; 1296 } 1297 1298 return smu_v13_0_set_performance_level(smu, level); 1299 } 1300 1301 static int aldebaran_set_soft_freq_limited_range(struct smu_context *smu, 1302 enum smu_clk_type clk_type, 1303 uint32_t min, 1304 uint32_t max) 1305 { 1306 struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); 1307 struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; 1308 struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; 1309 struct amdgpu_device *adev = smu->adev; 1310 uint32_t min_clk; 1311 uint32_t max_clk; 1312 int ret = 0; 1313 1314 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) 1315 return -EINVAL; 1316 1317 if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) 1318 && (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) 1319 return -EINVAL; 1320 1321 if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 1322 if (min >= max) { 1323 dev_err(smu->adev->dev, 1324 "Minimum GFX clk should be less than the maximum allowed clock\n"); 1325 return -EINVAL; 1326 } 1327 1328 if ((min == pstate_table->gfxclk_pstate.curr.min) && 1329 (max == pstate_table->gfxclk_pstate.curr.max)) 1330 return 0; 1331 1332 ret = smu_v13_0_set_soft_freq_limited_range(smu, SMU_GFXCLK, 1333 min, max); 1334 if (!ret) { 1335 pstate_table->gfxclk_pstate.curr.min = min; 1336 pstate_table->gfxclk_pstate.curr.max = max; 1337 } 1338 1339 return ret; 1340 } 1341 1342 if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) { 1343 if (!max || (max < dpm_context->dpm_tables.gfx_table.min) || 1344 (max > dpm_context->dpm_tables.gfx_table.max)) { 1345 dev_warn(adev->dev, 1346 "Invalid max frequency %d MHz specified for determinism\n", max); 1347 return -EINVAL; 1348 } 1349 1350 /* Restore default min/max clocks and enable determinism */ 1351 min_clk = dpm_context->dpm_tables.gfx_table.min; 1352 max_clk = dpm_context->dpm_tables.gfx_table.max; 1353 ret = smu_v13_0_set_soft_freq_limited_range(smu, SMU_GFXCLK, min_clk, max_clk); 1354 if (!ret) { 1355 usleep_range(500, 1000); 1356 ret = smu_cmn_send_smc_msg_with_param(smu, 1357 SMU_MSG_EnableDeterminism, 1358 max, NULL); 1359 if (ret) { 1360 dev_err(adev->dev, 1361 "Failed to enable determinism at GFX clock %d MHz\n", max); 1362 } else { 1363 pstate_table->gfxclk_pstate.curr.min = min_clk; 1364 pstate_table->gfxclk_pstate.curr.max = max; 1365 } 1366 } 1367 } 1368 1369 return ret; 1370 } 1371 1372 static int aldebaran_usr_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, 1373 long input[], uint32_t size) 1374 { 1375 struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); 1376 struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; 1377 struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; 1378 uint32_t min_clk; 1379 uint32_t max_clk; 1380 int ret = 0; 1381 1382 /* Only allowed in manual or determinism mode */ 1383 if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) 1384 && (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) 1385 return -EINVAL; 1386 1387 switch (type) { 1388 case PP_OD_EDIT_SCLK_VDDC_TABLE: 1389 if (size != 2) { 1390 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 1391 return -EINVAL; 1392 } 1393 1394 if (input[0] == 0) { 1395 if (input[1] < dpm_context->dpm_tables.gfx_table.min) { 1396 dev_warn(smu->adev->dev, "Minimum GFX clk (%ld) MHz specified is less than the minimum allowed (%d) MHz\n", 1397 input[1], dpm_context->dpm_tables.gfx_table.min); 1398 pstate_table->gfxclk_pstate.custom.min = 1399 pstate_table->gfxclk_pstate.curr.min; 1400 return -EINVAL; 1401 } 1402 1403 pstate_table->gfxclk_pstate.custom.min = input[1]; 1404 } else if (input[0] == 1) { 1405 if (input[1] > dpm_context->dpm_tables.gfx_table.max) { 1406 dev_warn(smu->adev->dev, "Maximum GFX clk (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n", 1407 input[1], dpm_context->dpm_tables.gfx_table.max); 1408 pstate_table->gfxclk_pstate.custom.max = 1409 pstate_table->gfxclk_pstate.curr.max; 1410 return -EINVAL; 1411 } 1412 1413 pstate_table->gfxclk_pstate.custom.max = input[1]; 1414 } else { 1415 return -EINVAL; 1416 } 1417 break; 1418 case PP_OD_RESTORE_DEFAULT_TABLE: 1419 if (size != 0) { 1420 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 1421 return -EINVAL; 1422 } else { 1423 /* Use the default frequencies for manual and determinism mode */ 1424 min_clk = dpm_context->dpm_tables.gfx_table.min; 1425 max_clk = dpm_context->dpm_tables.gfx_table.max; 1426 1427 return aldebaran_set_soft_freq_limited_range(smu, SMU_GFXCLK, min_clk, max_clk); 1428 } 1429 break; 1430 case PP_OD_COMMIT_DPM_TABLE: 1431 if (size != 0) { 1432 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 1433 return -EINVAL; 1434 } else { 1435 if (!pstate_table->gfxclk_pstate.custom.min) 1436 pstate_table->gfxclk_pstate.custom.min = 1437 pstate_table->gfxclk_pstate.curr.min; 1438 1439 if (!pstate_table->gfxclk_pstate.custom.max) 1440 pstate_table->gfxclk_pstate.custom.max = 1441 pstate_table->gfxclk_pstate.curr.max; 1442 1443 min_clk = pstate_table->gfxclk_pstate.custom.min; 1444 max_clk = pstate_table->gfxclk_pstate.custom.max; 1445 1446 return aldebaran_set_soft_freq_limited_range(smu, SMU_GFXCLK, min_clk, max_clk); 1447 } 1448 break; 1449 default: 1450 return -ENOSYS; 1451 } 1452 1453 return ret; 1454 } 1455 1456 static bool aldebaran_is_dpm_running(struct smu_context *smu) 1457 { 1458 int ret; 1459 uint64_t feature_enabled; 1460 1461 ret = smu_cmn_get_enabled_mask(smu, &feature_enabled); 1462 if (ret) 1463 return false; 1464 return !!(feature_enabled & SMC_DPM_FEATURE); 1465 } 1466 1467 static int aldebaran_i2c_xfer(struct i2c_adapter *i2c_adap, 1468 struct i2c_msg *msg, int num_msgs) 1469 { 1470 struct amdgpu_smu_i2c_bus *smu_i2c = i2c_get_adapdata(i2c_adap); 1471 struct amdgpu_device *adev = smu_i2c->adev; 1472 struct smu_context *smu = adev->powerplay.pp_handle; 1473 struct smu_table_context *smu_table = &smu->smu_table; 1474 struct smu_table *table = &smu_table->driver_table; 1475 SwI2cRequest_t *req, *res = (SwI2cRequest_t *)table->cpu_addr; 1476 int i, j, r, c; 1477 u16 dir; 1478 1479 if (!adev->pm.dpm_enabled) 1480 return -EBUSY; 1481 1482 req = kzalloc(sizeof(*req), GFP_KERNEL); 1483 if (!req) 1484 return -ENOMEM; 1485 1486 req->I2CcontrollerPort = smu_i2c->port; 1487 req->I2CSpeed = I2C_SPEED_FAST_400K; 1488 req->SlaveAddress = msg[0].addr << 1; /* wants an 8-bit address */ 1489 dir = msg[0].flags & I2C_M_RD; 1490 1491 for (c = i = 0; i < num_msgs; i++) { 1492 for (j = 0; j < msg[i].len; j++, c++) { 1493 SwI2cCmd_t *cmd = &req->SwI2cCmds[c]; 1494 1495 if (!(msg[i].flags & I2C_M_RD)) { 1496 /* write */ 1497 cmd->CmdConfig |= CMDCONFIG_READWRITE_MASK; 1498 cmd->ReadWriteData = msg[i].buf[j]; 1499 } 1500 1501 if ((dir ^ msg[i].flags) & I2C_M_RD) { 1502 /* The direction changes. 1503 */ 1504 dir = msg[i].flags & I2C_M_RD; 1505 cmd->CmdConfig |= CMDCONFIG_RESTART_MASK; 1506 } 1507 1508 req->NumCmds++; 1509 1510 /* 1511 * Insert STOP if we are at the last byte of either last 1512 * message for the transaction or the client explicitly 1513 * requires a STOP at this particular message. 1514 */ 1515 if ((j == msg[i].len - 1) && 1516 ((i == num_msgs - 1) || (msg[i].flags & I2C_M_STOP))) { 1517 cmd->CmdConfig &= ~CMDCONFIG_RESTART_MASK; 1518 cmd->CmdConfig |= CMDCONFIG_STOP_MASK; 1519 } 1520 } 1521 } 1522 mutex_lock(&adev->pm.mutex); 1523 r = smu_cmn_update_table(smu, SMU_TABLE_I2C_COMMANDS, 0, req, true); 1524 if (r) 1525 goto fail; 1526 1527 for (c = i = 0; i < num_msgs; i++) { 1528 if (!(msg[i].flags & I2C_M_RD)) { 1529 c += msg[i].len; 1530 continue; 1531 } 1532 for (j = 0; j < msg[i].len; j++, c++) { 1533 SwI2cCmd_t *cmd = &res->SwI2cCmds[c]; 1534 1535 msg[i].buf[j] = cmd->ReadWriteData; 1536 } 1537 } 1538 r = num_msgs; 1539 fail: 1540 mutex_unlock(&adev->pm.mutex); 1541 kfree(req); 1542 return r; 1543 } 1544 1545 static u32 aldebaran_i2c_func(struct i2c_adapter *adap) 1546 { 1547 return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; 1548 } 1549 1550 1551 static const struct i2c_algorithm aldebaran_i2c_algo = { 1552 .master_xfer = aldebaran_i2c_xfer, 1553 .functionality = aldebaran_i2c_func, 1554 }; 1555 1556 static const struct i2c_adapter_quirks aldebaran_i2c_control_quirks = { 1557 .flags = I2C_AQ_COMB | I2C_AQ_COMB_SAME_ADDR | I2C_AQ_NO_ZERO_LEN, 1558 .max_read_len = MAX_SW_I2C_COMMANDS, 1559 .max_write_len = MAX_SW_I2C_COMMANDS, 1560 .max_comb_1st_msg_len = 2, 1561 .max_comb_2nd_msg_len = MAX_SW_I2C_COMMANDS - 2, 1562 }; 1563 1564 static int aldebaran_i2c_control_init(struct smu_context *smu) 1565 { 1566 struct amdgpu_device *adev = smu->adev; 1567 struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[0]; 1568 struct i2c_adapter *control = &smu_i2c->adapter; 1569 int res; 1570 1571 smu_i2c->adev = adev; 1572 smu_i2c->port = 0; 1573 mutex_init(&smu_i2c->mutex); 1574 control->owner = THIS_MODULE; 1575 control->class = I2C_CLASS_SPD; 1576 control->dev.parent = &adev->pdev->dev; 1577 control->algo = &aldebaran_i2c_algo; 1578 snprintf(control->name, sizeof(control->name), "AMDGPU SMU 0"); 1579 control->quirks = &aldebaran_i2c_control_quirks; 1580 i2c_set_adapdata(control, smu_i2c); 1581 1582 res = i2c_add_adapter(control); 1583 if (res) { 1584 DRM_ERROR("Failed to register hw i2c, err: %d\n", res); 1585 goto Out_err; 1586 } 1587 1588 adev->pm.ras_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter; 1589 adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter; 1590 1591 return 0; 1592 Out_err: 1593 i2c_del_adapter(control); 1594 1595 return res; 1596 } 1597 1598 static void aldebaran_i2c_control_fini(struct smu_context *smu) 1599 { 1600 struct amdgpu_device *adev = smu->adev; 1601 int i; 1602 1603 for (i = 0; i < MAX_SMU_I2C_BUSES; i++) { 1604 struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i]; 1605 struct i2c_adapter *control = &smu_i2c->adapter; 1606 1607 i2c_del_adapter(control); 1608 } 1609 adev->pm.ras_eeprom_i2c_bus = NULL; 1610 adev->pm.fru_eeprom_i2c_bus = NULL; 1611 } 1612 1613 static void aldebaran_get_unique_id(struct smu_context *smu) 1614 { 1615 struct amdgpu_device *adev = smu->adev; 1616 uint32_t upper32 = 0, lower32 = 0; 1617 1618 if (aldebaran_get_smu_metrics_data(smu, METRICS_UNIQUE_ID_UPPER32, &upper32)) 1619 goto out; 1620 if (aldebaran_get_smu_metrics_data(smu, METRICS_UNIQUE_ID_LOWER32, &lower32)) 1621 goto out; 1622 1623 out: 1624 adev->unique_id = ((uint64_t)upper32 << 32) | lower32; 1625 if (adev->serial[0] == '\0') 1626 sprintf(adev->serial, "%016llx", adev->unique_id); 1627 } 1628 1629 static bool aldebaran_is_baco_supported(struct smu_context *smu) 1630 { 1631 /* aldebaran is not support baco */ 1632 1633 return false; 1634 } 1635 1636 static int aldebaran_set_df_cstate(struct smu_context *smu, 1637 enum pp_df_cstate state) 1638 { 1639 struct amdgpu_device *adev = smu->adev; 1640 1641 /* 1642 * Aldebaran does not need the cstate disablement 1643 * prerequisite for gpu reset. 1644 */ 1645 if (amdgpu_in_reset(adev) || adev->in_suspend) 1646 return 0; 1647 1648 return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DFCstateControl, state, NULL); 1649 } 1650 1651 static int aldebaran_allow_xgmi_power_down(struct smu_context *smu, bool en) 1652 { 1653 struct amdgpu_device *adev = smu->adev; 1654 1655 /* The message only works on master die and NACK will be sent 1656 back for other dies, only send it on master die */ 1657 if (!adev->smuio.funcs->get_socket_id(adev) && 1658 !adev->smuio.funcs->get_die_id(adev)) 1659 return smu_cmn_send_smc_msg_with_param(smu, 1660 SMU_MSG_GmiPwrDnControl, 1661 en ? 0 : 1, 1662 NULL); 1663 else 1664 return 0; 1665 } 1666 1667 static const struct throttling_logging_label { 1668 uint32_t feature_mask; 1669 const char *label; 1670 } logging_label[] = { 1671 {(1U << THROTTLER_TEMP_GPU_BIT), "GPU"}, 1672 {(1U << THROTTLER_TEMP_MEM_BIT), "HBM"}, 1673 {(1U << THROTTLER_TEMP_VR_GFX_BIT), "VR of GFX rail"}, 1674 {(1U << THROTTLER_TEMP_VR_MEM_BIT), "VR of HBM rail"}, 1675 {(1U << THROTTLER_TEMP_VR_SOC_BIT), "VR of SOC rail"}, 1676 }; 1677 static void aldebaran_log_thermal_throttling_event(struct smu_context *smu) 1678 { 1679 int ret; 1680 int throttler_idx, throtting_events = 0, buf_idx = 0; 1681 struct amdgpu_device *adev = smu->adev; 1682 uint32_t throttler_status; 1683 char log_buf[256]; 1684 1685 ret = aldebaran_get_smu_metrics_data(smu, 1686 METRICS_THROTTLER_STATUS, 1687 &throttler_status); 1688 if (ret) 1689 return; 1690 1691 memset(log_buf, 0, sizeof(log_buf)); 1692 for (throttler_idx = 0; throttler_idx < ARRAY_SIZE(logging_label); 1693 throttler_idx++) { 1694 if (throttler_status & logging_label[throttler_idx].feature_mask) { 1695 throtting_events++; 1696 buf_idx += snprintf(log_buf + buf_idx, 1697 sizeof(log_buf) - buf_idx, 1698 "%s%s", 1699 throtting_events > 1 ? " and " : "", 1700 logging_label[throttler_idx].label); 1701 if (buf_idx >= sizeof(log_buf)) { 1702 dev_err(adev->dev, "buffer overflow!\n"); 1703 log_buf[sizeof(log_buf) - 1] = '\0'; 1704 break; 1705 } 1706 } 1707 } 1708 1709 dev_warn(adev->dev, "WARN: GPU thermal throttling temperature reached, expect performance decrease. %s.\n", 1710 log_buf); 1711 kgd2kfd_smi_event_throttle(smu->adev->kfd.dev, 1712 smu_cmn_get_indep_throttler_status(throttler_status, 1713 aldebaran_throttler_map)); 1714 } 1715 1716 static int aldebaran_get_current_pcie_link_speed(struct smu_context *smu) 1717 { 1718 struct amdgpu_device *adev = smu->adev; 1719 uint32_t esm_ctrl; 1720 1721 /* TODO: confirm this on real target */ 1722 esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL); 1723 if ((esm_ctrl >> 15) & 0x1) 1724 return (((esm_ctrl >> 8) & 0x7F) + 128); 1725 1726 return smu_v13_0_get_current_pcie_link_speed(smu); 1727 } 1728 1729 static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu, 1730 void **table) 1731 { 1732 struct smu_table_context *smu_table = &smu->smu_table; 1733 struct gpu_metrics_v1_3 *gpu_metrics = 1734 (struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table; 1735 SmuMetrics_t metrics; 1736 int i, ret = 0; 1737 1738 ret = smu_cmn_get_metrics_table(smu, 1739 &metrics, 1740 true); 1741 if (ret) 1742 return ret; 1743 1744 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3); 1745 1746 gpu_metrics->temperature_edge = metrics.TemperatureEdge; 1747 gpu_metrics->temperature_hotspot = metrics.TemperatureHotspot; 1748 gpu_metrics->temperature_mem = metrics.TemperatureHBM; 1749 gpu_metrics->temperature_vrgfx = metrics.TemperatureVrGfx; 1750 gpu_metrics->temperature_vrsoc = metrics.TemperatureVrSoc; 1751 gpu_metrics->temperature_vrmem = metrics.TemperatureVrMem; 1752 1753 gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity; 1754 gpu_metrics->average_umc_activity = metrics.AverageUclkActivity; 1755 gpu_metrics->average_mm_activity = 0; 1756 1757 /* Valid power data is available only from primary die */ 1758 if (aldebaran_is_primary(smu)) { 1759 gpu_metrics->average_socket_power = metrics.AverageSocketPower; 1760 gpu_metrics->energy_accumulator = 1761 (uint64_t)metrics.EnergyAcc64bitHigh << 32 | 1762 metrics.EnergyAcc64bitLow; 1763 } else { 1764 gpu_metrics->average_socket_power = 0; 1765 gpu_metrics->energy_accumulator = 0; 1766 } 1767 1768 gpu_metrics->average_gfxclk_frequency = metrics.AverageGfxclkFrequency; 1769 gpu_metrics->average_socclk_frequency = metrics.AverageSocclkFrequency; 1770 gpu_metrics->average_uclk_frequency = metrics.AverageUclkFrequency; 1771 gpu_metrics->average_vclk0_frequency = 0; 1772 gpu_metrics->average_dclk0_frequency = 0; 1773 1774 gpu_metrics->current_gfxclk = metrics.CurrClock[PPCLK_GFXCLK]; 1775 gpu_metrics->current_socclk = metrics.CurrClock[PPCLK_SOCCLK]; 1776 gpu_metrics->current_uclk = metrics.CurrClock[PPCLK_UCLK]; 1777 gpu_metrics->current_vclk0 = metrics.CurrClock[PPCLK_VCLK]; 1778 gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK]; 1779 1780 gpu_metrics->throttle_status = metrics.ThrottlerStatus; 1781 gpu_metrics->indep_throttle_status = 1782 smu_cmn_get_indep_throttler_status(metrics.ThrottlerStatus, 1783 aldebaran_throttler_map); 1784 1785 gpu_metrics->current_fan_speed = 0; 1786 1787 gpu_metrics->pcie_link_width = 1788 smu_v13_0_get_current_pcie_link_width(smu); 1789 gpu_metrics->pcie_link_speed = 1790 aldebaran_get_current_pcie_link_speed(smu); 1791 1792 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1793 1794 gpu_metrics->gfx_activity_acc = metrics.GfxBusyAcc; 1795 gpu_metrics->mem_activity_acc = metrics.DramBusyAcc; 1796 1797 for (i = 0; i < NUM_HBM_INSTANCES; i++) 1798 gpu_metrics->temperature_hbm[i] = metrics.TemperatureAllHBM[i]; 1799 1800 gpu_metrics->firmware_timestamp = ((uint64_t)metrics.TimeStampHigh << 32) | 1801 metrics.TimeStampLow; 1802 1803 *table = (void *)gpu_metrics; 1804 1805 return sizeof(struct gpu_metrics_v1_3); 1806 } 1807 1808 static int aldebaran_check_ecc_table_support(struct smu_context *smu, 1809 int *ecctable_version) 1810 { 1811 uint32_t if_version = 0xff, smu_version = 0xff; 1812 int ret = 0; 1813 1814 ret = smu_cmn_get_smc_version(smu, &if_version, &smu_version); 1815 if (ret) { 1816 /* return not support if failed get smu_version */ 1817 ret = -EOPNOTSUPP; 1818 } 1819 1820 if (smu_version < SUPPORT_ECCTABLE_SMU_VERSION) 1821 ret = -EOPNOTSUPP; 1822 else if (smu_version >= SUPPORT_ECCTABLE_SMU_VERSION && 1823 smu_version < SUPPORT_ECCTABLE_V2_SMU_VERSION) 1824 *ecctable_version = 1; 1825 else 1826 *ecctable_version = 2; 1827 1828 return ret; 1829 } 1830 1831 static ssize_t aldebaran_get_ecc_info(struct smu_context *smu, 1832 void *table) 1833 { 1834 struct smu_table_context *smu_table = &smu->smu_table; 1835 EccInfoTable_t *ecc_table = NULL; 1836 struct ecc_info_per_ch *ecc_info_per_channel = NULL; 1837 int i, ret = 0; 1838 int table_version = 0; 1839 struct umc_ecc_info *eccinfo = (struct umc_ecc_info *)table; 1840 1841 ret = aldebaran_check_ecc_table_support(smu, &table_version); 1842 if (ret) 1843 return ret; 1844 1845 ret = smu_cmn_update_table(smu, 1846 SMU_TABLE_ECCINFO, 1847 0, 1848 smu_table->ecc_table, 1849 false); 1850 if (ret) { 1851 dev_info(smu->adev->dev, "Failed to export SMU ecc table!\n"); 1852 return ret; 1853 } 1854 1855 ecc_table = (EccInfoTable_t *)smu_table->ecc_table; 1856 1857 if (table_version == 1) { 1858 for (i = 0; i < ALDEBARAN_UMC_CHANNEL_NUM; i++) { 1859 ecc_info_per_channel = &(eccinfo->ecc[i]); 1860 ecc_info_per_channel->ce_count_lo_chip = 1861 ecc_table->EccInfo[i].ce_count_lo_chip; 1862 ecc_info_per_channel->ce_count_hi_chip = 1863 ecc_table->EccInfo[i].ce_count_hi_chip; 1864 ecc_info_per_channel->mca_umc_status = 1865 ecc_table->EccInfo[i].mca_umc_status; 1866 ecc_info_per_channel->mca_umc_addr = 1867 ecc_table->EccInfo[i].mca_umc_addr; 1868 } 1869 } else if (table_version == 2) { 1870 for (i = 0; i < ALDEBARAN_UMC_CHANNEL_NUM; i++) { 1871 ecc_info_per_channel = &(eccinfo->ecc[i]); 1872 ecc_info_per_channel->ce_count_lo_chip = 1873 ecc_table->EccInfo_V2[i].ce_count_lo_chip; 1874 ecc_info_per_channel->ce_count_hi_chip = 1875 ecc_table->EccInfo_V2[i].ce_count_hi_chip; 1876 ecc_info_per_channel->mca_umc_status = 1877 ecc_table->EccInfo_V2[i].mca_umc_status; 1878 ecc_info_per_channel->mca_umc_addr = 1879 ecc_table->EccInfo_V2[i].mca_umc_addr; 1880 ecc_info_per_channel->mca_ceumc_addr = 1881 ecc_table->EccInfo_V2[i].mca_ceumc_addr; 1882 } 1883 eccinfo->record_ce_addr_supported = 1; 1884 } 1885 1886 return ret; 1887 } 1888 1889 static int aldebaran_mode1_reset(struct smu_context *smu) 1890 { 1891 u32 smu_version, fatal_err, param; 1892 int ret = 0; 1893 struct amdgpu_device *adev = smu->adev; 1894 struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); 1895 1896 fatal_err = 0; 1897 param = SMU_RESET_MODE_1; 1898 1899 /* 1900 * PM FW support SMU_MSG_GfxDeviceDriverReset from 68.07 1901 */ 1902 smu_cmn_get_smc_version(smu, NULL, &smu_version); 1903 if (smu_version < 0x00440700) { 1904 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_Mode1Reset, NULL); 1905 } else { 1906 /* fatal error triggered by ras, PMFW supports the flag 1907 from 68.44.0 */ 1908 if ((smu_version >= 0x00442c00) && ras && 1909 atomic_read(&ras->in_recovery)) 1910 fatal_err = 1; 1911 1912 param |= (fatal_err << 16); 1913 ret = smu_cmn_send_smc_msg_with_param(smu, 1914 SMU_MSG_GfxDeviceDriverReset, param, NULL); 1915 } 1916 1917 if (!ret) 1918 msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS); 1919 1920 return ret; 1921 } 1922 1923 static int aldebaran_mode2_reset(struct smu_context *smu) 1924 { 1925 u32 smu_version; 1926 int ret = 0, index; 1927 struct amdgpu_device *adev = smu->adev; 1928 int timeout = 10; 1929 1930 smu_cmn_get_smc_version(smu, NULL, &smu_version); 1931 1932 index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, 1933 SMU_MSG_GfxDeviceDriverReset); 1934 1935 mutex_lock(&smu->message_lock); 1936 if (smu_version >= 0x00441400) { 1937 ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, SMU_RESET_MODE_2); 1938 /* This is similar to FLR, wait till max FLR timeout */ 1939 msleep(100); 1940 dev_dbg(smu->adev->dev, "restore config space...\n"); 1941 /* Restore the config space saved during init */ 1942 amdgpu_device_load_pci_state(adev->pdev); 1943 1944 dev_dbg(smu->adev->dev, "wait for reset ack\n"); 1945 while (ret == -ETIME && timeout) { 1946 ret = smu_cmn_wait_for_response(smu); 1947 /* Wait a bit more time for getting ACK */ 1948 if (ret == -ETIME) { 1949 --timeout; 1950 usleep_range(500, 1000); 1951 continue; 1952 } 1953 1954 if (ret != 1) { 1955 dev_err(adev->dev, "failed to send mode2 message \tparam: 0x%08x response %#x\n", 1956 SMU_RESET_MODE_2, ret); 1957 goto out; 1958 } 1959 } 1960 1961 } else { 1962 dev_err(adev->dev, "smu fw 0x%x does not support MSG_GfxDeviceDriverReset MSG\n", 1963 smu_version); 1964 } 1965 1966 if (ret == 1) 1967 ret = 0; 1968 out: 1969 mutex_unlock(&smu->message_lock); 1970 1971 return ret; 1972 } 1973 1974 static int aldebaran_smu_handle_passthrough_sbr(struct smu_context *smu, bool enable) 1975 { 1976 int ret = 0; 1977 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_HeavySBR, enable ? 1 : 0, NULL); 1978 1979 return ret; 1980 } 1981 1982 static bool aldebaran_is_mode1_reset_supported(struct smu_context *smu) 1983 { 1984 #if 0 1985 struct amdgpu_device *adev = smu->adev; 1986 u32 smu_version; 1987 uint32_t val; 1988 /** 1989 * PM FW version support mode1 reset from 68.07 1990 */ 1991 smu_cmn_get_smc_version(smu, NULL, &smu_version); 1992 if ((smu_version < 0x00440700)) 1993 return false; 1994 /** 1995 * mode1 reset relies on PSP, so we should check if 1996 * PSP is alive. 1997 */ 1998 val = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81); 1999 2000 return val != 0x0; 2001 #endif 2002 return true; 2003 } 2004 2005 static bool aldebaran_is_mode2_reset_supported(struct smu_context *smu) 2006 { 2007 return true; 2008 } 2009 2010 static int aldebaran_set_mp1_state(struct smu_context *smu, 2011 enum pp_mp1_state mp1_state) 2012 { 2013 switch (mp1_state) { 2014 case PP_MP1_STATE_UNLOAD: 2015 return smu_cmn_set_mp1_state(smu, mp1_state); 2016 default: 2017 return 0; 2018 } 2019 } 2020 2021 static int aldebaran_smu_send_hbm_bad_page_num(struct smu_context *smu, 2022 uint32_t size) 2023 { 2024 int ret = 0; 2025 2026 /* message SMU to update the bad page number on SMUBUS */ 2027 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetNumBadHbmPagesRetired, size, NULL); 2028 if (ret) 2029 dev_err(smu->adev->dev, "[%s] failed to message SMU to update HBM bad pages number\n", 2030 __func__); 2031 2032 return ret; 2033 } 2034 2035 static int aldebaran_check_bad_channel_info_support(struct smu_context *smu) 2036 { 2037 uint32_t if_version = 0xff, smu_version = 0xff; 2038 int ret = 0; 2039 2040 ret = smu_cmn_get_smc_version(smu, &if_version, &smu_version); 2041 if (ret) { 2042 /* return not support if failed get smu_version */ 2043 ret = -EOPNOTSUPP; 2044 } 2045 2046 if (smu_version < SUPPORT_BAD_CHANNEL_INFO_MSG_VERSION) 2047 ret = -EOPNOTSUPP; 2048 2049 return ret; 2050 } 2051 2052 static int aldebaran_send_hbm_bad_channel_flag(struct smu_context *smu, 2053 uint32_t size) 2054 { 2055 int ret = 0; 2056 2057 ret = aldebaran_check_bad_channel_info_support(smu); 2058 if (ret) 2059 return ret; 2060 2061 /* message SMU to update the bad channel info on SMUBUS */ 2062 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetBadHBMPagesRetiredFlagsPerChannel, size, NULL); 2063 if (ret) 2064 dev_err(smu->adev->dev, "[%s] failed to message SMU to update HBM bad channel info\n", 2065 __func__); 2066 2067 return ret; 2068 } 2069 2070 static const struct pptable_funcs aldebaran_ppt_funcs = { 2071 /* init dpm */ 2072 .get_allowed_feature_mask = aldebaran_get_allowed_feature_mask, 2073 /* dpm/clk tables */ 2074 .set_default_dpm_table = aldebaran_set_default_dpm_table, 2075 .populate_umd_state_clk = aldebaran_populate_umd_state_clk, 2076 .get_thermal_temperature_range = aldebaran_get_thermal_temperature_range, 2077 .print_clk_levels = aldebaran_print_clk_levels, 2078 .force_clk_levels = aldebaran_force_clk_levels, 2079 .read_sensor = aldebaran_read_sensor, 2080 .set_performance_level = aldebaran_set_performance_level, 2081 .get_power_limit = aldebaran_get_power_limit, 2082 .is_dpm_running = aldebaran_is_dpm_running, 2083 .get_unique_id = aldebaran_get_unique_id, 2084 .init_microcode = smu_v13_0_init_microcode, 2085 .load_microcode = smu_v13_0_load_microcode, 2086 .fini_microcode = smu_v13_0_fini_microcode, 2087 .init_smc_tables = aldebaran_init_smc_tables, 2088 .fini_smc_tables = smu_v13_0_fini_smc_tables, 2089 .init_power = smu_v13_0_init_power, 2090 .fini_power = smu_v13_0_fini_power, 2091 .check_fw_status = smu_v13_0_check_fw_status, 2092 /* pptable related */ 2093 .setup_pptable = aldebaran_setup_pptable, 2094 .get_vbios_bootup_values = smu_v13_0_get_vbios_bootup_values, 2095 .check_fw_version = smu_v13_0_check_fw_version, 2096 .write_pptable = smu_cmn_write_pptable, 2097 .set_driver_table_location = smu_v13_0_set_driver_table_location, 2098 .set_tool_table_location = smu_v13_0_set_tool_table_location, 2099 .notify_memory_pool_location = smu_v13_0_notify_memory_pool_location, 2100 .system_features_control = aldebaran_system_features_control, 2101 .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param, 2102 .send_smc_msg = smu_cmn_send_smc_msg, 2103 .get_enabled_mask = smu_cmn_get_enabled_mask, 2104 .feature_is_enabled = smu_cmn_feature_is_enabled, 2105 .disable_all_features_with_exception = smu_cmn_disable_all_features_with_exception, 2106 .set_power_limit = aldebaran_set_power_limit, 2107 .init_max_sustainable_clocks = smu_v13_0_init_max_sustainable_clocks, 2108 .enable_thermal_alert = smu_v13_0_enable_thermal_alert, 2109 .disable_thermal_alert = smu_v13_0_disable_thermal_alert, 2110 .set_xgmi_pstate = smu_v13_0_set_xgmi_pstate, 2111 .register_irq_handler = smu_v13_0_register_irq_handler, 2112 .set_azalia_d3_pme = smu_v13_0_set_azalia_d3_pme, 2113 .get_max_sustainable_clocks_by_dc = smu_v13_0_get_max_sustainable_clocks_by_dc, 2114 .baco_is_support = aldebaran_is_baco_supported, 2115 .get_dpm_ultimate_freq = smu_v13_0_get_dpm_ultimate_freq, 2116 .set_soft_freq_limited_range = aldebaran_set_soft_freq_limited_range, 2117 .od_edit_dpm_table = aldebaran_usr_edit_dpm_table, 2118 .set_df_cstate = aldebaran_set_df_cstate, 2119 .allow_xgmi_power_down = aldebaran_allow_xgmi_power_down, 2120 .log_thermal_throttling_event = aldebaran_log_thermal_throttling_event, 2121 .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, 2122 .set_pp_feature_mask = smu_cmn_set_pp_feature_mask, 2123 .get_gpu_metrics = aldebaran_get_gpu_metrics, 2124 .mode1_reset_is_support = aldebaran_is_mode1_reset_supported, 2125 .mode2_reset_is_support = aldebaran_is_mode2_reset_supported, 2126 .smu_handle_passthrough_sbr = aldebaran_smu_handle_passthrough_sbr, 2127 .mode1_reset = aldebaran_mode1_reset, 2128 .set_mp1_state = aldebaran_set_mp1_state, 2129 .mode2_reset = aldebaran_mode2_reset, 2130 .wait_for_event = smu_v13_0_wait_for_event, 2131 .i2c_init = aldebaran_i2c_control_init, 2132 .i2c_fini = aldebaran_i2c_control_fini, 2133 .send_hbm_bad_pages_num = aldebaran_smu_send_hbm_bad_page_num, 2134 .get_ecc_info = aldebaran_get_ecc_info, 2135 .send_hbm_bad_channel_flag = aldebaran_send_hbm_bad_channel_flag, 2136 }; 2137 2138 void aldebaran_set_ppt_funcs(struct smu_context *smu) 2139 { 2140 smu->ppt_funcs = &aldebaran_ppt_funcs; 2141 smu->message_map = aldebaran_message_map; 2142 smu->clock_map = aldebaran_clk_map; 2143 smu->feature_map = aldebaran_feature_mask_map; 2144 smu->table_map = aldebaran_table_map; 2145 smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_ALDE; 2146 smu_v13_0_set_smu_mailbox_registers(smu); 2147 } 2148