1 /* 2 * Copyright 2020 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 "amdgpu.h" 27 #include "amdgpu_smu.h" 28 #include "smu_v11_0.h" 29 #include "smu11_driver_if_vangogh.h" 30 #include "vangogh_ppt.h" 31 #include "smu_v11_5_ppsmc.h" 32 #include "smu_v11_5_pmfw.h" 33 #include "smu_cmn.h" 34 #include "soc15_common.h" 35 #include "asic_reg/gc/gc_10_3_0_offset.h" 36 #include "asic_reg/gc/gc_10_3_0_sh_mask.h" 37 #include <asm/processor.h> 38 39 /* 40 * DO NOT use these for err/warn/info/debug messages. 41 * Use dev_err, dev_warn, dev_info and dev_dbg instead. 42 * They are more MGPU friendly. 43 */ 44 #undef pr_err 45 #undef pr_warn 46 #undef pr_info 47 #undef pr_debug 48 49 // Registers related to GFXOFF 50 // addressBlock: smuio_smuio_SmuSmuioDec 51 // base address: 0x5a000 52 #define mmSMUIO_GFX_MISC_CNTL 0x00c5 53 #define mmSMUIO_GFX_MISC_CNTL_BASE_IDX 0 54 55 //SMUIO_GFX_MISC_CNTL 56 #define SMUIO_GFX_MISC_CNTL__SMU_GFX_cold_vs_gfxoff__SHIFT 0x0 57 #define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT 0x1 58 #define SMUIO_GFX_MISC_CNTL__SMU_GFX_cold_vs_gfxoff_MASK 0x00000001L 59 #define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK 0x00000006L 60 61 #define FEATURE_MASK(feature) (1ULL << feature) 62 #define SMC_DPM_FEATURE ( \ 63 FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \ 64 FEATURE_MASK(FEATURE_VCN_DPM_BIT) | \ 65 FEATURE_MASK(FEATURE_FCLK_DPM_BIT) | \ 66 FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT) | \ 67 FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT) | \ 68 FEATURE_MASK(FEATURE_LCLK_DPM_BIT) | \ 69 FEATURE_MASK(FEATURE_SHUBCLK_DPM_BIT) | \ 70 FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT)| \ 71 FEATURE_MASK(FEATURE_GFX_DPM_BIT)) 72 73 static struct cmn2asic_msg_mapping vangogh_message_map[SMU_MSG_MAX_COUNT] = { 74 MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 0), 75 MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 0), 76 MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 0), 77 MSG_MAP(EnableGfxOff, PPSMC_MSG_EnableGfxOff, 0), 78 MSG_MAP(AllowGfxOff, PPSMC_MSG_AllowGfxOff, 0), 79 MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisallowGfxOff, 0), 80 MSG_MAP(PowerDownIspByTile, PPSMC_MSG_PowerDownIspByTile, 0), 81 MSG_MAP(PowerUpIspByTile, PPSMC_MSG_PowerUpIspByTile, 0), 82 MSG_MAP(PowerDownVcn, PPSMC_MSG_PowerDownVcn, 0), 83 MSG_MAP(PowerUpVcn, PPSMC_MSG_PowerUpVcn, 0), 84 MSG_MAP(RlcPowerNotify, PPSMC_MSG_RlcPowerNotify, 0), 85 MSG_MAP(SetHardMinVcn, PPSMC_MSG_SetHardMinVcn, 0), 86 MSG_MAP(SetSoftMinGfxclk, PPSMC_MSG_SetSoftMinGfxclk, 0), 87 MSG_MAP(ActiveProcessNotify, PPSMC_MSG_ActiveProcessNotify, 0), 88 MSG_MAP(SetHardMinIspiclkByFreq, PPSMC_MSG_SetHardMinIspiclkByFreq, 0), 89 MSG_MAP(SetHardMinIspxclkByFreq, PPSMC_MSG_SetHardMinIspxclkByFreq, 0), 90 MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 0), 91 MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 0), 92 MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram, 0), 93 MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu, 0), 94 MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDeviceDriverReset, 0), 95 MSG_MAP(GetEnabledSmuFeatures, PPSMC_MSG_GetEnabledSmuFeatures, 0), 96 MSG_MAP(SetHardMinSocclkByFreq, PPSMC_MSG_SetHardMinSocclkByFreq, 0), 97 MSG_MAP(SetSoftMinFclk, PPSMC_MSG_SetSoftMinFclk, 0), 98 MSG_MAP(SetSoftMinVcn, PPSMC_MSG_SetSoftMinVcn, 0), 99 MSG_MAP(EnablePostCode, PPSMC_MSG_EnablePostCode, 0), 100 MSG_MAP(GetGfxclkFrequency, PPSMC_MSG_GetGfxclkFrequency, 0), 101 MSG_MAP(GetFclkFrequency, PPSMC_MSG_GetFclkFrequency, 0), 102 MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk, 0), 103 MSG_MAP(SetHardMinGfxClk, PPSMC_MSG_SetHardMinGfxClk, 0), 104 MSG_MAP(SetSoftMaxSocclkByFreq, PPSMC_MSG_SetSoftMaxSocclkByFreq, 0), 105 MSG_MAP(SetSoftMaxFclkByFreq, PPSMC_MSG_SetSoftMaxFclkByFreq, 0), 106 MSG_MAP(SetSoftMaxVcn, PPSMC_MSG_SetSoftMaxVcn, 0), 107 MSG_MAP(SetPowerLimitPercentage, PPSMC_MSG_SetPowerLimitPercentage, 0), 108 MSG_MAP(PowerDownJpeg, PPSMC_MSG_PowerDownJpeg, 0), 109 MSG_MAP(PowerUpJpeg, PPSMC_MSG_PowerUpJpeg, 0), 110 MSG_MAP(SetHardMinFclkByFreq, PPSMC_MSG_SetHardMinFclkByFreq, 0), 111 MSG_MAP(SetSoftMinSocclkByFreq, PPSMC_MSG_SetSoftMinSocclkByFreq, 0), 112 MSG_MAP(PowerUpCvip, PPSMC_MSG_PowerUpCvip, 0), 113 MSG_MAP(PowerDownCvip, PPSMC_MSG_PowerDownCvip, 0), 114 MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 0), 115 MSG_MAP(GetThermalLimit, PPSMC_MSG_GetThermalLimit, 0), 116 MSG_MAP(GetCurrentTemperature, PPSMC_MSG_GetCurrentTemperature, 0), 117 MSG_MAP(GetCurrentPower, PPSMC_MSG_GetCurrentPower, 0), 118 MSG_MAP(GetCurrentVoltage, PPSMC_MSG_GetCurrentVoltage, 0), 119 MSG_MAP(GetCurrentCurrent, PPSMC_MSG_GetCurrentCurrent, 0), 120 MSG_MAP(GetAverageCpuActivity, PPSMC_MSG_GetAverageCpuActivity, 0), 121 MSG_MAP(GetAverageGfxActivity, PPSMC_MSG_GetAverageGfxActivity, 0), 122 MSG_MAP(GetAveragePower, PPSMC_MSG_GetAveragePower, 0), 123 MSG_MAP(GetAverageTemperature, PPSMC_MSG_GetAverageTemperature, 0), 124 MSG_MAP(SetAveragePowerTimeConstant, PPSMC_MSG_SetAveragePowerTimeConstant, 0), 125 MSG_MAP(SetAverageActivityTimeConstant, PPSMC_MSG_SetAverageActivityTimeConstant, 0), 126 MSG_MAP(SetAverageTemperatureTimeConstant, PPSMC_MSG_SetAverageTemperatureTimeConstant, 0), 127 MSG_MAP(SetMitigationEndHysteresis, PPSMC_MSG_SetMitigationEndHysteresis, 0), 128 MSG_MAP(GetCurrentFreq, PPSMC_MSG_GetCurrentFreq, 0), 129 MSG_MAP(SetReducedPptLimit, PPSMC_MSG_SetReducedPptLimit, 0), 130 MSG_MAP(SetReducedThermalLimit, PPSMC_MSG_SetReducedThermalLimit, 0), 131 MSG_MAP(DramLogSetDramAddr, PPSMC_MSG_DramLogSetDramAddr, 0), 132 MSG_MAP(StartDramLogging, PPSMC_MSG_StartDramLogging, 0), 133 MSG_MAP(StopDramLogging, PPSMC_MSG_StopDramLogging, 0), 134 MSG_MAP(SetSoftMinCclk, PPSMC_MSG_SetSoftMinCclk, 0), 135 MSG_MAP(SetSoftMaxCclk, PPSMC_MSG_SetSoftMaxCclk, 0), 136 MSG_MAP(RequestActiveWgp, PPSMC_MSG_RequestActiveWgp, 0), 137 MSG_MAP(SetFastPPTLimit, PPSMC_MSG_SetFastPPTLimit, 0), 138 MSG_MAP(SetSlowPPTLimit, PPSMC_MSG_SetSlowPPTLimit, 0), 139 MSG_MAP(GetFastPPTLimit, PPSMC_MSG_GetFastPPTLimit, 0), 140 MSG_MAP(GetSlowPPTLimit, PPSMC_MSG_GetSlowPPTLimit, 0), 141 MSG_MAP(GetGfxOffStatus, PPSMC_MSG_GetGfxOffStatus, 0), 142 MSG_MAP(GetGfxOffEntryCount, PPSMC_MSG_GetGfxOffEntryCount, 0), 143 MSG_MAP(LogGfxOffResidency, PPSMC_MSG_LogGfxOffResidency, 0), 144 }; 145 146 static struct cmn2asic_mapping vangogh_feature_mask_map[SMU_FEATURE_COUNT] = { 147 FEA_MAP(PPT), 148 FEA_MAP(TDC), 149 FEA_MAP(THERMAL), 150 FEA_MAP(DS_GFXCLK), 151 FEA_MAP(DS_SOCCLK), 152 FEA_MAP(DS_LCLK), 153 FEA_MAP(DS_FCLK), 154 FEA_MAP(DS_MP1CLK), 155 FEA_MAP(DS_MP0CLK), 156 FEA_MAP(ATHUB_PG), 157 FEA_MAP(CCLK_DPM), 158 FEA_MAP(FAN_CONTROLLER), 159 FEA_MAP(ULV), 160 FEA_MAP(VCN_DPM), 161 FEA_MAP(LCLK_DPM), 162 FEA_MAP(SHUBCLK_DPM), 163 FEA_MAP(DCFCLK_DPM), 164 FEA_MAP(DS_DCFCLK), 165 FEA_MAP(S0I2), 166 FEA_MAP(SMU_LOW_POWER), 167 FEA_MAP(GFX_DEM), 168 FEA_MAP(PSI), 169 FEA_MAP(PROCHOT), 170 FEA_MAP(CPUOFF), 171 FEA_MAP(STAPM), 172 FEA_MAP(S0I3), 173 FEA_MAP(DF_CSTATES), 174 FEA_MAP(PERF_LIMIT), 175 FEA_MAP(CORE_DLDO), 176 FEA_MAP(RSMU_LOW_POWER), 177 FEA_MAP(SMN_LOW_POWER), 178 FEA_MAP(THM_LOW_POWER), 179 FEA_MAP(SMUIO_LOW_POWER), 180 FEA_MAP(MP1_LOW_POWER), 181 FEA_MAP(DS_VCN), 182 FEA_MAP(CPPC), 183 FEA_MAP(OS_CSTATES), 184 FEA_MAP(ISP_DPM), 185 FEA_MAP(A55_DPM), 186 FEA_MAP(CVIP_DSP_DPM), 187 FEA_MAP(MSMU_LOW_POWER), 188 FEA_MAP_REVERSE(SOCCLK), 189 FEA_MAP_REVERSE(FCLK), 190 FEA_MAP_HALF_REVERSE(GFX), 191 }; 192 193 static struct cmn2asic_mapping vangogh_table_map[SMU_TABLE_COUNT] = { 194 TAB_MAP_VALID(WATERMARKS), 195 TAB_MAP_VALID(SMU_METRICS), 196 TAB_MAP_VALID(CUSTOM_DPM), 197 TAB_MAP_VALID(DPMCLOCKS), 198 }; 199 200 static struct cmn2asic_mapping vangogh_workload_map[PP_SMC_POWER_PROFILE_COUNT] = { 201 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_FULLSCREEN3D, WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT), 202 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VIDEO, WORKLOAD_PPLIB_VIDEO_BIT), 203 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR, WORKLOAD_PPLIB_VR_BIT), 204 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE, WORKLOAD_PPLIB_COMPUTE_BIT), 205 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM, WORKLOAD_PPLIB_CUSTOM_BIT), 206 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CAPPED, WORKLOAD_PPLIB_CAPPED_BIT), 207 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_UNCAPPED, WORKLOAD_PPLIB_UNCAPPED_BIT), 208 }; 209 210 static const uint8_t vangogh_throttler_map[] = { 211 [THROTTLER_STATUS_BIT_SPL] = (SMU_THROTTLER_SPL_BIT), 212 [THROTTLER_STATUS_BIT_FPPT] = (SMU_THROTTLER_FPPT_BIT), 213 [THROTTLER_STATUS_BIT_SPPT] = (SMU_THROTTLER_SPPT_BIT), 214 [THROTTLER_STATUS_BIT_SPPT_APU] = (SMU_THROTTLER_SPPT_APU_BIT), 215 [THROTTLER_STATUS_BIT_THM_CORE] = (SMU_THROTTLER_TEMP_CORE_BIT), 216 [THROTTLER_STATUS_BIT_THM_GFX] = (SMU_THROTTLER_TEMP_GPU_BIT), 217 [THROTTLER_STATUS_BIT_THM_SOC] = (SMU_THROTTLER_TEMP_SOC_BIT), 218 [THROTTLER_STATUS_BIT_TDC_VDD] = (SMU_THROTTLER_TDC_VDD_BIT), 219 [THROTTLER_STATUS_BIT_TDC_SOC] = (SMU_THROTTLER_TDC_SOC_BIT), 220 [THROTTLER_STATUS_BIT_TDC_GFX] = (SMU_THROTTLER_TDC_GFX_BIT), 221 [THROTTLER_STATUS_BIT_TDC_CVIP] = (SMU_THROTTLER_TDC_CVIP_BIT), 222 }; 223 224 static int vangogh_tables_init(struct smu_context *smu) 225 { 226 struct smu_table_context *smu_table = &smu->smu_table; 227 struct smu_table *tables = smu_table->tables; 228 229 SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t), 230 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 231 SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t), 232 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 233 SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU11_TOOL_SIZE, 234 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 235 SMU_TABLE_INIT(tables, SMU_TABLE_ACTIVITY_MONITOR_COEFF, sizeof(DpmActivityMonitorCoeffExt_t), 236 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 237 SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, max(sizeof(SmuMetrics_t), sizeof(SmuMetrics_legacy_t)), 238 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 239 240 smu_table->metrics_table = kzalloc(max(sizeof(SmuMetrics_t), sizeof(SmuMetrics_legacy_t)), GFP_KERNEL); 241 if (!smu_table->metrics_table) 242 goto err0_out; 243 smu_table->metrics_time = 0; 244 245 smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_2); 246 smu_table->gpu_metrics_table_size = max(smu_table->gpu_metrics_table_size, sizeof(struct gpu_metrics_v2_3)); 247 smu_table->gpu_metrics_table_size = max(smu_table->gpu_metrics_table_size, sizeof(struct gpu_metrics_v2_4)); 248 smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); 249 if (!smu_table->gpu_metrics_table) 250 goto err1_out; 251 252 smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL); 253 if (!smu_table->watermarks_table) 254 goto err2_out; 255 256 smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL); 257 if (!smu_table->clocks_table) 258 goto err3_out; 259 260 return 0; 261 262 err3_out: 263 kfree(smu_table->watermarks_table); 264 err2_out: 265 kfree(smu_table->gpu_metrics_table); 266 err1_out: 267 kfree(smu_table->metrics_table); 268 err0_out: 269 return -ENOMEM; 270 } 271 272 static int vangogh_get_legacy_smu_metrics_data(struct smu_context *smu, 273 MetricsMember_t member, 274 uint32_t *value) 275 { 276 struct smu_table_context *smu_table = &smu->smu_table; 277 SmuMetrics_legacy_t *metrics = (SmuMetrics_legacy_t *)smu_table->metrics_table; 278 int ret = 0; 279 280 ret = smu_cmn_get_metrics_table(smu, 281 NULL, 282 false); 283 if (ret) 284 return ret; 285 286 switch (member) { 287 case METRICS_CURR_GFXCLK: 288 *value = metrics->GfxclkFrequency; 289 break; 290 case METRICS_AVERAGE_SOCCLK: 291 *value = metrics->SocclkFrequency; 292 break; 293 case METRICS_AVERAGE_VCLK: 294 *value = metrics->VclkFrequency; 295 break; 296 case METRICS_AVERAGE_DCLK: 297 *value = metrics->DclkFrequency; 298 break; 299 case METRICS_CURR_UCLK: 300 *value = metrics->MemclkFrequency; 301 break; 302 case METRICS_AVERAGE_GFXACTIVITY: 303 *value = metrics->GfxActivity / 100; 304 break; 305 case METRICS_AVERAGE_VCNACTIVITY: 306 *value = metrics->UvdActivity / 100; 307 break; 308 case METRICS_AVERAGE_SOCKETPOWER: 309 *value = (metrics->CurrentSocketPower << 8) / 310 1000 ; 311 break; 312 case METRICS_TEMPERATURE_EDGE: 313 *value = metrics->GfxTemperature / 100 * 314 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 315 break; 316 case METRICS_TEMPERATURE_HOTSPOT: 317 *value = metrics->SocTemperature / 100 * 318 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 319 break; 320 case METRICS_THROTTLER_STATUS: 321 *value = metrics->ThrottlerStatus; 322 break; 323 case METRICS_VOLTAGE_VDDGFX: 324 *value = metrics->Voltage[2]; 325 break; 326 case METRICS_VOLTAGE_VDDSOC: 327 *value = metrics->Voltage[1]; 328 break; 329 case METRICS_AVERAGE_CPUCLK: 330 memcpy(value, &metrics->CoreFrequency[0], 331 smu->cpu_core_num * sizeof(uint16_t)); 332 break; 333 default: 334 *value = UINT_MAX; 335 break; 336 } 337 338 return ret; 339 } 340 341 static int vangogh_get_smu_metrics_data(struct smu_context *smu, 342 MetricsMember_t member, 343 uint32_t *value) 344 { 345 struct smu_table_context *smu_table = &smu->smu_table; 346 SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table; 347 int ret = 0; 348 349 ret = smu_cmn_get_metrics_table(smu, 350 NULL, 351 false); 352 if (ret) 353 return ret; 354 355 switch (member) { 356 case METRICS_CURR_GFXCLK: 357 *value = metrics->Current.GfxclkFrequency; 358 break; 359 case METRICS_AVERAGE_SOCCLK: 360 *value = metrics->Current.SocclkFrequency; 361 break; 362 case METRICS_AVERAGE_VCLK: 363 *value = metrics->Current.VclkFrequency; 364 break; 365 case METRICS_AVERAGE_DCLK: 366 *value = metrics->Current.DclkFrequency; 367 break; 368 case METRICS_CURR_UCLK: 369 *value = metrics->Current.MemclkFrequency; 370 break; 371 case METRICS_AVERAGE_GFXACTIVITY: 372 *value = metrics->Current.GfxActivity; 373 break; 374 case METRICS_AVERAGE_VCNACTIVITY: 375 *value = metrics->Current.UvdActivity; 376 break; 377 case METRICS_AVERAGE_SOCKETPOWER: 378 *value = (metrics->Average.CurrentSocketPower << 8) / 379 1000; 380 break; 381 case METRICS_CURR_SOCKETPOWER: 382 *value = (metrics->Current.CurrentSocketPower << 8) / 383 1000; 384 break; 385 case METRICS_TEMPERATURE_EDGE: 386 *value = metrics->Current.GfxTemperature / 100 * 387 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 388 break; 389 case METRICS_TEMPERATURE_HOTSPOT: 390 *value = metrics->Current.SocTemperature / 100 * 391 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 392 break; 393 case METRICS_THROTTLER_STATUS: 394 *value = metrics->Current.ThrottlerStatus; 395 break; 396 case METRICS_VOLTAGE_VDDGFX: 397 *value = metrics->Current.Voltage[2]; 398 break; 399 case METRICS_VOLTAGE_VDDSOC: 400 *value = metrics->Current.Voltage[1]; 401 break; 402 case METRICS_AVERAGE_CPUCLK: 403 memcpy(value, &metrics->Current.CoreFrequency[0], 404 smu->cpu_core_num * sizeof(uint16_t)); 405 break; 406 default: 407 *value = UINT_MAX; 408 break; 409 } 410 411 return ret; 412 } 413 414 static int vangogh_common_get_smu_metrics_data(struct smu_context *smu, 415 MetricsMember_t member, 416 uint32_t *value) 417 { 418 int ret = 0; 419 420 if (smu->smc_fw_if_version < 0x3) 421 ret = vangogh_get_legacy_smu_metrics_data(smu, member, value); 422 else 423 ret = vangogh_get_smu_metrics_data(smu, member, value); 424 425 return ret; 426 } 427 428 static int vangogh_allocate_dpm_context(struct smu_context *smu) 429 { 430 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 431 432 smu_dpm->dpm_context = kzalloc(sizeof(struct smu_11_0_dpm_context), 433 GFP_KERNEL); 434 if (!smu_dpm->dpm_context) 435 return -ENOMEM; 436 437 smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context); 438 439 return 0; 440 } 441 442 static int vangogh_init_smc_tables(struct smu_context *smu) 443 { 444 int ret = 0; 445 446 ret = vangogh_tables_init(smu); 447 if (ret) 448 return ret; 449 450 ret = vangogh_allocate_dpm_context(smu); 451 if (ret) 452 return ret; 453 454 #ifdef CONFIG_X86 455 /* AMD x86 APU only */ 456 smu->cpu_core_num = topology_num_cores_per_package(); 457 #else 458 smu->cpu_core_num = 4; 459 #endif 460 461 return smu_v11_0_init_smc_tables(smu); 462 } 463 464 static int vangogh_dpm_set_vcn_enable(struct smu_context *smu, bool enable) 465 { 466 int ret = 0; 467 468 if (enable) { 469 /* vcn dpm on is a prerequisite for vcn power gate messages */ 470 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL); 471 if (ret) 472 return ret; 473 } else { 474 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0, NULL); 475 if (ret) 476 return ret; 477 } 478 479 return ret; 480 } 481 482 static int vangogh_dpm_set_jpeg_enable(struct smu_context *smu, bool enable) 483 { 484 int ret = 0; 485 486 if (enable) { 487 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL); 488 if (ret) 489 return ret; 490 } else { 491 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL); 492 if (ret) 493 return ret; 494 } 495 496 return ret; 497 } 498 499 static bool vangogh_is_dpm_running(struct smu_context *smu) 500 { 501 struct amdgpu_device *adev = smu->adev; 502 int ret = 0; 503 uint64_t feature_enabled; 504 505 /* we need to re-init after suspend so return false */ 506 if (adev->in_suspend) 507 return false; 508 509 ret = smu_cmn_get_enabled_mask(smu, &feature_enabled); 510 511 if (ret) 512 return false; 513 514 return !!(feature_enabled & SMC_DPM_FEATURE); 515 } 516 517 static int vangogh_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type clk_type, 518 uint32_t dpm_level, uint32_t *freq) 519 { 520 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 521 522 if (!clk_table || clk_type >= SMU_CLK_COUNT) 523 return -EINVAL; 524 525 switch (clk_type) { 526 case SMU_SOCCLK: 527 if (dpm_level >= clk_table->NumSocClkLevelsEnabled) 528 return -EINVAL; 529 *freq = clk_table->SocClocks[dpm_level]; 530 break; 531 case SMU_VCLK: 532 if (dpm_level >= clk_table->VcnClkLevelsEnabled) 533 return -EINVAL; 534 *freq = clk_table->VcnClocks[dpm_level].vclk; 535 break; 536 case SMU_DCLK: 537 if (dpm_level >= clk_table->VcnClkLevelsEnabled) 538 return -EINVAL; 539 *freq = clk_table->VcnClocks[dpm_level].dclk; 540 break; 541 case SMU_UCLK: 542 case SMU_MCLK: 543 if (dpm_level >= clk_table->NumDfPstatesEnabled) 544 return -EINVAL; 545 *freq = clk_table->DfPstateTable[dpm_level].memclk; 546 547 break; 548 case SMU_FCLK: 549 if (dpm_level >= clk_table->NumDfPstatesEnabled) 550 return -EINVAL; 551 *freq = clk_table->DfPstateTable[dpm_level].fclk; 552 break; 553 default: 554 return -EINVAL; 555 } 556 557 return 0; 558 } 559 560 static int vangogh_print_legacy_clk_levels(struct smu_context *smu, 561 enum smu_clk_type clk_type, char *buf) 562 { 563 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 564 SmuMetrics_legacy_t metrics; 565 struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); 566 int i, idx, size = 0, ret = 0; 567 uint32_t cur_value = 0, value = 0, count = 0; 568 bool cur_value_match_level = false; 569 570 memset(&metrics, 0, sizeof(metrics)); 571 572 ret = smu_cmn_get_metrics_table(smu, &metrics, false); 573 if (ret) 574 return ret; 575 576 smu_cmn_get_sysfs_buf(&buf, &size); 577 578 switch (clk_type) { 579 case SMU_OD_SCLK: 580 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 581 size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK"); 582 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 583 (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq); 584 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 585 (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq); 586 } 587 break; 588 case SMU_OD_CCLK: 589 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 590 size += sysfs_emit_at(buf, size, "CCLK_RANGE in Core%d:\n", smu->cpu_core_id_select); 591 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 592 (smu->cpu_actual_soft_min_freq > 0) ? smu->cpu_actual_soft_min_freq : smu->cpu_default_soft_min_freq); 593 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 594 (smu->cpu_actual_soft_max_freq > 0) ? smu->cpu_actual_soft_max_freq : smu->cpu_default_soft_max_freq); 595 } 596 break; 597 case SMU_OD_RANGE: 598 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 599 size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE"); 600 size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n", 601 smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq); 602 size += sysfs_emit_at(buf, size, "CCLK: %7uMhz %10uMhz\n", 603 smu->cpu_default_soft_min_freq, smu->cpu_default_soft_max_freq); 604 } 605 break; 606 case SMU_SOCCLK: 607 /* the level 3 ~ 6 of socclk use the same frequency for vangogh */ 608 count = clk_table->NumSocClkLevelsEnabled; 609 cur_value = metrics.SocclkFrequency; 610 break; 611 case SMU_VCLK: 612 count = clk_table->VcnClkLevelsEnabled; 613 cur_value = metrics.VclkFrequency; 614 break; 615 case SMU_DCLK: 616 count = clk_table->VcnClkLevelsEnabled; 617 cur_value = metrics.DclkFrequency; 618 break; 619 case SMU_MCLK: 620 count = clk_table->NumDfPstatesEnabled; 621 cur_value = metrics.MemclkFrequency; 622 break; 623 case SMU_FCLK: 624 count = clk_table->NumDfPstatesEnabled; 625 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetFclkFrequency, 0, &cur_value); 626 if (ret) 627 return ret; 628 break; 629 default: 630 break; 631 } 632 633 switch (clk_type) { 634 case SMU_SOCCLK: 635 case SMU_VCLK: 636 case SMU_DCLK: 637 case SMU_MCLK: 638 case SMU_FCLK: 639 for (i = 0; i < count; i++) { 640 idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i; 641 ret = vangogh_get_dpm_clk_limited(smu, clk_type, idx, &value); 642 if (ret) 643 return ret; 644 if (!value) 645 continue; 646 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value, 647 cur_value == value ? "*" : ""); 648 if (cur_value == value) 649 cur_value_match_level = true; 650 } 651 652 if (!cur_value_match_level) 653 size += sysfs_emit_at(buf, size, " %uMhz *\n", cur_value); 654 break; 655 default: 656 break; 657 } 658 659 return size; 660 } 661 662 static int vangogh_print_clk_levels(struct smu_context *smu, 663 enum smu_clk_type clk_type, char *buf) 664 { 665 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 666 SmuMetrics_t metrics; 667 struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); 668 int i, idx, size = 0, ret = 0; 669 uint32_t cur_value = 0, value = 0, count = 0; 670 bool cur_value_match_level = false; 671 uint32_t min, max; 672 673 memset(&metrics, 0, sizeof(metrics)); 674 675 ret = smu_cmn_get_metrics_table(smu, &metrics, false); 676 if (ret) 677 return ret; 678 679 smu_cmn_get_sysfs_buf(&buf, &size); 680 681 switch (clk_type) { 682 case SMU_OD_SCLK: 683 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 684 size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK"); 685 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 686 (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq); 687 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 688 (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq); 689 } 690 break; 691 case SMU_OD_CCLK: 692 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 693 size += sysfs_emit_at(buf, size, "CCLK_RANGE in Core%d:\n", smu->cpu_core_id_select); 694 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 695 (smu->cpu_actual_soft_min_freq > 0) ? smu->cpu_actual_soft_min_freq : smu->cpu_default_soft_min_freq); 696 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 697 (smu->cpu_actual_soft_max_freq > 0) ? smu->cpu_actual_soft_max_freq : smu->cpu_default_soft_max_freq); 698 } 699 break; 700 case SMU_OD_RANGE: 701 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 702 size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE"); 703 size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n", 704 smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq); 705 size += sysfs_emit_at(buf, size, "CCLK: %7uMhz %10uMhz\n", 706 smu->cpu_default_soft_min_freq, smu->cpu_default_soft_max_freq); 707 } 708 break; 709 case SMU_SOCCLK: 710 /* the level 3 ~ 6 of socclk use the same frequency for vangogh */ 711 count = clk_table->NumSocClkLevelsEnabled; 712 cur_value = metrics.Current.SocclkFrequency; 713 break; 714 case SMU_VCLK: 715 count = clk_table->VcnClkLevelsEnabled; 716 cur_value = metrics.Current.VclkFrequency; 717 break; 718 case SMU_DCLK: 719 count = clk_table->VcnClkLevelsEnabled; 720 cur_value = metrics.Current.DclkFrequency; 721 break; 722 case SMU_MCLK: 723 count = clk_table->NumDfPstatesEnabled; 724 cur_value = metrics.Current.MemclkFrequency; 725 break; 726 case SMU_FCLK: 727 count = clk_table->NumDfPstatesEnabled; 728 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetFclkFrequency, 0, &cur_value); 729 if (ret) 730 return ret; 731 break; 732 case SMU_GFXCLK: 733 case SMU_SCLK: 734 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetGfxclkFrequency, 0, &cur_value); 735 if (ret) { 736 return ret; 737 } 738 break; 739 default: 740 break; 741 } 742 743 switch (clk_type) { 744 case SMU_SOCCLK: 745 case SMU_VCLK: 746 case SMU_DCLK: 747 case SMU_MCLK: 748 case SMU_FCLK: 749 for (i = 0; i < count; i++) { 750 idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i; 751 ret = vangogh_get_dpm_clk_limited(smu, clk_type, idx, &value); 752 if (ret) 753 return ret; 754 if (!value) 755 continue; 756 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value, 757 cur_value == value ? "*" : ""); 758 if (cur_value == value) 759 cur_value_match_level = true; 760 } 761 762 if (!cur_value_match_level) 763 size += sysfs_emit_at(buf, size, " %uMhz *\n", cur_value); 764 break; 765 case SMU_GFXCLK: 766 case SMU_SCLK: 767 min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq; 768 max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq; 769 if (cur_value == max) 770 i = 2; 771 else if (cur_value == min) 772 i = 0; 773 else 774 i = 1; 775 size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min, 776 i == 0 ? "*" : ""); 777 size += sysfs_emit_at(buf, size, "1: %uMhz %s\n", 778 i == 1 ? cur_value : VANGOGH_UMD_PSTATE_STANDARD_GFXCLK, 779 i == 1 ? "*" : ""); 780 size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max, 781 i == 2 ? "*" : ""); 782 break; 783 default: 784 break; 785 } 786 787 return size; 788 } 789 790 static int vangogh_common_print_clk_levels(struct smu_context *smu, 791 enum smu_clk_type clk_type, char *buf) 792 { 793 int ret = 0; 794 795 if (smu->smc_fw_if_version < 0x3) 796 ret = vangogh_print_legacy_clk_levels(smu, clk_type, buf); 797 else 798 ret = vangogh_print_clk_levels(smu, clk_type, buf); 799 800 return ret; 801 } 802 803 static int vangogh_get_profiling_clk_mask(struct smu_context *smu, 804 enum amd_dpm_forced_level level, 805 uint32_t *vclk_mask, 806 uint32_t *dclk_mask, 807 uint32_t *mclk_mask, 808 uint32_t *fclk_mask, 809 uint32_t *soc_mask) 810 { 811 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 812 813 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) { 814 if (mclk_mask) 815 *mclk_mask = clk_table->NumDfPstatesEnabled - 1; 816 817 if (fclk_mask) 818 *fclk_mask = clk_table->NumDfPstatesEnabled - 1; 819 820 if (soc_mask) 821 *soc_mask = 0; 822 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 823 if (mclk_mask) 824 *mclk_mask = 0; 825 826 if (fclk_mask) 827 *fclk_mask = 0; 828 829 if (soc_mask) 830 *soc_mask = 1; 831 832 if (vclk_mask) 833 *vclk_mask = 1; 834 835 if (dclk_mask) 836 *dclk_mask = 1; 837 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD) { 838 if (mclk_mask) 839 *mclk_mask = 0; 840 841 if (fclk_mask) 842 *fclk_mask = 0; 843 844 if (soc_mask) 845 *soc_mask = 1; 846 847 if (vclk_mask) 848 *vclk_mask = 1; 849 850 if (dclk_mask) 851 *dclk_mask = 1; 852 } 853 854 return 0; 855 } 856 857 static bool vangogh_clk_dpm_is_enabled(struct smu_context *smu, 858 enum smu_clk_type clk_type) 859 { 860 enum smu_feature_mask feature_id = 0; 861 862 switch (clk_type) { 863 case SMU_MCLK: 864 case SMU_UCLK: 865 case SMU_FCLK: 866 feature_id = SMU_FEATURE_DPM_FCLK_BIT; 867 break; 868 case SMU_GFXCLK: 869 case SMU_SCLK: 870 feature_id = SMU_FEATURE_DPM_GFXCLK_BIT; 871 break; 872 case SMU_SOCCLK: 873 feature_id = SMU_FEATURE_DPM_SOCCLK_BIT; 874 break; 875 case SMU_VCLK: 876 case SMU_DCLK: 877 feature_id = SMU_FEATURE_VCN_DPM_BIT; 878 break; 879 default: 880 return true; 881 } 882 883 if (!smu_cmn_feature_is_enabled(smu, feature_id)) 884 return false; 885 886 return true; 887 } 888 889 static int vangogh_get_dpm_ultimate_freq(struct smu_context *smu, 890 enum smu_clk_type clk_type, 891 uint32_t *min, 892 uint32_t *max) 893 { 894 int ret = 0; 895 uint32_t soc_mask; 896 uint32_t vclk_mask; 897 uint32_t dclk_mask; 898 uint32_t mclk_mask; 899 uint32_t fclk_mask; 900 uint32_t clock_limit; 901 902 if (!vangogh_clk_dpm_is_enabled(smu, clk_type)) { 903 switch (clk_type) { 904 case SMU_MCLK: 905 case SMU_UCLK: 906 clock_limit = smu->smu_table.boot_values.uclk; 907 break; 908 case SMU_FCLK: 909 clock_limit = smu->smu_table.boot_values.fclk; 910 break; 911 case SMU_GFXCLK: 912 case SMU_SCLK: 913 clock_limit = smu->smu_table.boot_values.gfxclk; 914 break; 915 case SMU_SOCCLK: 916 clock_limit = smu->smu_table.boot_values.socclk; 917 break; 918 case SMU_VCLK: 919 clock_limit = smu->smu_table.boot_values.vclk; 920 break; 921 case SMU_DCLK: 922 clock_limit = smu->smu_table.boot_values.dclk; 923 break; 924 default: 925 clock_limit = 0; 926 break; 927 } 928 929 /* clock in Mhz unit */ 930 if (min) 931 *min = clock_limit / 100; 932 if (max) 933 *max = clock_limit / 100; 934 935 return 0; 936 } 937 if (max) { 938 ret = vangogh_get_profiling_clk_mask(smu, 939 AMD_DPM_FORCED_LEVEL_PROFILE_PEAK, 940 &vclk_mask, 941 &dclk_mask, 942 &mclk_mask, 943 &fclk_mask, 944 &soc_mask); 945 if (ret) 946 goto failed; 947 948 switch (clk_type) { 949 case SMU_UCLK: 950 case SMU_MCLK: 951 ret = vangogh_get_dpm_clk_limited(smu, clk_type, mclk_mask, max); 952 if (ret) 953 goto failed; 954 break; 955 case SMU_SOCCLK: 956 ret = vangogh_get_dpm_clk_limited(smu, clk_type, soc_mask, max); 957 if (ret) 958 goto failed; 959 break; 960 case SMU_FCLK: 961 ret = vangogh_get_dpm_clk_limited(smu, clk_type, fclk_mask, max); 962 if (ret) 963 goto failed; 964 break; 965 case SMU_VCLK: 966 ret = vangogh_get_dpm_clk_limited(smu, clk_type, vclk_mask, max); 967 if (ret) 968 goto failed; 969 break; 970 case SMU_DCLK: 971 ret = vangogh_get_dpm_clk_limited(smu, clk_type, dclk_mask, max); 972 if (ret) 973 goto failed; 974 break; 975 default: 976 ret = -EINVAL; 977 goto failed; 978 } 979 } 980 if (min) { 981 ret = vangogh_get_profiling_clk_mask(smu, 982 AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK, 983 NULL, 984 NULL, 985 &mclk_mask, 986 &fclk_mask, 987 &soc_mask); 988 if (ret) 989 goto failed; 990 991 vclk_mask = dclk_mask = 0; 992 993 switch (clk_type) { 994 case SMU_UCLK: 995 case SMU_MCLK: 996 ret = vangogh_get_dpm_clk_limited(smu, clk_type, mclk_mask, min); 997 if (ret) 998 goto failed; 999 break; 1000 case SMU_SOCCLK: 1001 ret = vangogh_get_dpm_clk_limited(smu, clk_type, soc_mask, min); 1002 if (ret) 1003 goto failed; 1004 break; 1005 case SMU_FCLK: 1006 ret = vangogh_get_dpm_clk_limited(smu, clk_type, fclk_mask, min); 1007 if (ret) 1008 goto failed; 1009 break; 1010 case SMU_VCLK: 1011 ret = vangogh_get_dpm_clk_limited(smu, clk_type, vclk_mask, min); 1012 if (ret) 1013 goto failed; 1014 break; 1015 case SMU_DCLK: 1016 ret = vangogh_get_dpm_clk_limited(smu, clk_type, dclk_mask, min); 1017 if (ret) 1018 goto failed; 1019 break; 1020 default: 1021 ret = -EINVAL; 1022 goto failed; 1023 } 1024 } 1025 failed: 1026 return ret; 1027 } 1028 1029 static int vangogh_get_power_profile_mode(struct smu_context *smu, 1030 char *buf) 1031 { 1032 uint32_t i, size = 0; 1033 int16_t workload_type = 0; 1034 1035 if (!buf) 1036 return -EINVAL; 1037 1038 for (i = 0; i < PP_SMC_POWER_PROFILE_COUNT; i++) { 1039 /* 1040 * Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT 1041 * Not all profile modes are supported on vangogh. 1042 */ 1043 workload_type = smu_cmn_to_asic_specific_index(smu, 1044 CMN2ASIC_MAPPING_WORKLOAD, 1045 i); 1046 1047 if (workload_type < 0) 1048 continue; 1049 1050 size += sysfs_emit_at(buf, size, "%2d %14s%s\n", 1051 i, amdgpu_pp_profile_name[i], (i == smu->power_profile_mode) ? "*" : " "); 1052 } 1053 1054 return size; 1055 } 1056 1057 static int vangogh_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size) 1058 { 1059 int workload_type, ret; 1060 uint32_t profile_mode = input[size]; 1061 1062 if (profile_mode >= PP_SMC_POWER_PROFILE_COUNT) { 1063 dev_err(smu->adev->dev, "Invalid power profile mode %d\n", profile_mode); 1064 return -EINVAL; 1065 } 1066 1067 if (profile_mode == PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT || 1068 profile_mode == PP_SMC_POWER_PROFILE_POWERSAVING) 1069 return 0; 1070 1071 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ 1072 workload_type = smu_cmn_to_asic_specific_index(smu, 1073 CMN2ASIC_MAPPING_WORKLOAD, 1074 profile_mode); 1075 if (workload_type < 0) { 1076 dev_dbg(smu->adev->dev, "Unsupported power profile mode %d on VANGOGH\n", 1077 profile_mode); 1078 return -EINVAL; 1079 } 1080 1081 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ActiveProcessNotify, 1082 smu->workload_mask, 1083 NULL); 1084 if (ret) { 1085 dev_err_once(smu->adev->dev, "Fail to set workload type %d\n", 1086 workload_type); 1087 return ret; 1088 } 1089 1090 smu_cmn_assign_power_profile(smu); 1091 1092 return 0; 1093 } 1094 1095 static int vangogh_set_soft_freq_limited_range(struct smu_context *smu, 1096 enum smu_clk_type clk_type, 1097 uint32_t min, 1098 uint32_t max) 1099 { 1100 int ret = 0; 1101 1102 if (!vangogh_clk_dpm_is_enabled(smu, clk_type)) 1103 return 0; 1104 1105 switch (clk_type) { 1106 case SMU_GFXCLK: 1107 case SMU_SCLK: 1108 ret = smu_cmn_send_smc_msg_with_param(smu, 1109 SMU_MSG_SetHardMinGfxClk, 1110 min, NULL); 1111 if (ret) 1112 return ret; 1113 1114 ret = smu_cmn_send_smc_msg_with_param(smu, 1115 SMU_MSG_SetSoftMaxGfxClk, 1116 max, NULL); 1117 if (ret) 1118 return ret; 1119 break; 1120 case SMU_FCLK: 1121 ret = smu_cmn_send_smc_msg_with_param(smu, 1122 SMU_MSG_SetHardMinFclkByFreq, 1123 min, NULL); 1124 if (ret) 1125 return ret; 1126 1127 ret = smu_cmn_send_smc_msg_with_param(smu, 1128 SMU_MSG_SetSoftMaxFclkByFreq, 1129 max, NULL); 1130 if (ret) 1131 return ret; 1132 break; 1133 case SMU_SOCCLK: 1134 ret = smu_cmn_send_smc_msg_with_param(smu, 1135 SMU_MSG_SetHardMinSocclkByFreq, 1136 min, NULL); 1137 if (ret) 1138 return ret; 1139 1140 ret = smu_cmn_send_smc_msg_with_param(smu, 1141 SMU_MSG_SetSoftMaxSocclkByFreq, 1142 max, NULL); 1143 if (ret) 1144 return ret; 1145 break; 1146 case SMU_VCLK: 1147 ret = smu_cmn_send_smc_msg_with_param(smu, 1148 SMU_MSG_SetHardMinVcn, 1149 min << 16, NULL); 1150 if (ret) 1151 return ret; 1152 ret = smu_cmn_send_smc_msg_with_param(smu, 1153 SMU_MSG_SetSoftMaxVcn, 1154 max << 16, NULL); 1155 if (ret) 1156 return ret; 1157 break; 1158 case SMU_DCLK: 1159 ret = smu_cmn_send_smc_msg_with_param(smu, 1160 SMU_MSG_SetHardMinVcn, 1161 min, NULL); 1162 if (ret) 1163 return ret; 1164 ret = smu_cmn_send_smc_msg_with_param(smu, 1165 SMU_MSG_SetSoftMaxVcn, 1166 max, NULL); 1167 if (ret) 1168 return ret; 1169 break; 1170 default: 1171 return -EINVAL; 1172 } 1173 1174 return ret; 1175 } 1176 1177 static int vangogh_force_clk_levels(struct smu_context *smu, 1178 enum smu_clk_type clk_type, uint32_t mask) 1179 { 1180 uint32_t soft_min_level = 0, soft_max_level = 0; 1181 uint32_t min_freq = 0, max_freq = 0; 1182 int ret = 0 ; 1183 1184 soft_min_level = mask ? (ffs(mask) - 1) : 0; 1185 soft_max_level = mask ? (fls(mask) - 1) : 0; 1186 1187 switch (clk_type) { 1188 case SMU_SOCCLK: 1189 ret = vangogh_get_dpm_clk_limited(smu, clk_type, 1190 soft_min_level, &min_freq); 1191 if (ret) 1192 return ret; 1193 ret = vangogh_get_dpm_clk_limited(smu, clk_type, 1194 soft_max_level, &max_freq); 1195 if (ret) 1196 return ret; 1197 ret = smu_cmn_send_smc_msg_with_param(smu, 1198 SMU_MSG_SetSoftMaxSocclkByFreq, 1199 max_freq, NULL); 1200 if (ret) 1201 return ret; 1202 ret = smu_cmn_send_smc_msg_with_param(smu, 1203 SMU_MSG_SetHardMinSocclkByFreq, 1204 min_freq, NULL); 1205 if (ret) 1206 return ret; 1207 break; 1208 case SMU_FCLK: 1209 ret = vangogh_get_dpm_clk_limited(smu, 1210 clk_type, soft_min_level, &min_freq); 1211 if (ret) 1212 return ret; 1213 ret = vangogh_get_dpm_clk_limited(smu, 1214 clk_type, soft_max_level, &max_freq); 1215 if (ret) 1216 return ret; 1217 ret = smu_cmn_send_smc_msg_with_param(smu, 1218 SMU_MSG_SetSoftMaxFclkByFreq, 1219 max_freq, NULL); 1220 if (ret) 1221 return ret; 1222 ret = smu_cmn_send_smc_msg_with_param(smu, 1223 SMU_MSG_SetHardMinFclkByFreq, 1224 min_freq, NULL); 1225 if (ret) 1226 return ret; 1227 break; 1228 case SMU_VCLK: 1229 ret = vangogh_get_dpm_clk_limited(smu, 1230 clk_type, soft_min_level, &min_freq); 1231 if (ret) 1232 return ret; 1233 1234 ret = vangogh_get_dpm_clk_limited(smu, 1235 clk_type, soft_max_level, &max_freq); 1236 if (ret) 1237 return ret; 1238 1239 1240 ret = smu_cmn_send_smc_msg_with_param(smu, 1241 SMU_MSG_SetHardMinVcn, 1242 min_freq << 16, NULL); 1243 if (ret) 1244 return ret; 1245 1246 ret = smu_cmn_send_smc_msg_with_param(smu, 1247 SMU_MSG_SetSoftMaxVcn, 1248 max_freq << 16, NULL); 1249 if (ret) 1250 return ret; 1251 1252 break; 1253 case SMU_DCLK: 1254 ret = vangogh_get_dpm_clk_limited(smu, 1255 clk_type, soft_min_level, &min_freq); 1256 if (ret) 1257 return ret; 1258 1259 ret = vangogh_get_dpm_clk_limited(smu, 1260 clk_type, soft_max_level, &max_freq); 1261 if (ret) 1262 return ret; 1263 1264 ret = smu_cmn_send_smc_msg_with_param(smu, 1265 SMU_MSG_SetHardMinVcn, 1266 min_freq, NULL); 1267 if (ret) 1268 return ret; 1269 1270 ret = smu_cmn_send_smc_msg_with_param(smu, 1271 SMU_MSG_SetSoftMaxVcn, 1272 max_freq, NULL); 1273 if (ret) 1274 return ret; 1275 1276 break; 1277 default: 1278 break; 1279 } 1280 1281 return ret; 1282 } 1283 1284 static int vangogh_force_dpm_limit_value(struct smu_context *smu, bool highest) 1285 { 1286 int ret = 0, i = 0; 1287 uint32_t min_freq, max_freq, force_freq; 1288 enum smu_clk_type clk_type; 1289 1290 enum smu_clk_type clks[] = { 1291 SMU_SOCCLK, 1292 SMU_VCLK, 1293 SMU_DCLK, 1294 SMU_FCLK, 1295 }; 1296 1297 for (i = 0; i < ARRAY_SIZE(clks); i++) { 1298 clk_type = clks[i]; 1299 ret = vangogh_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); 1300 if (ret) 1301 return ret; 1302 1303 force_freq = highest ? max_freq : min_freq; 1304 ret = vangogh_set_soft_freq_limited_range(smu, clk_type, force_freq, force_freq); 1305 if (ret) 1306 return ret; 1307 } 1308 1309 return ret; 1310 } 1311 1312 static int vangogh_unforce_dpm_levels(struct smu_context *smu) 1313 { 1314 int ret = 0, i = 0; 1315 uint32_t min_freq, max_freq; 1316 enum smu_clk_type clk_type; 1317 1318 struct clk_feature_map { 1319 enum smu_clk_type clk_type; 1320 uint32_t feature; 1321 } clk_feature_map[] = { 1322 {SMU_FCLK, SMU_FEATURE_DPM_FCLK_BIT}, 1323 {SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT}, 1324 {SMU_VCLK, SMU_FEATURE_VCN_DPM_BIT}, 1325 {SMU_DCLK, SMU_FEATURE_VCN_DPM_BIT}, 1326 }; 1327 1328 for (i = 0; i < ARRAY_SIZE(clk_feature_map); i++) { 1329 1330 if (!smu_cmn_feature_is_enabled(smu, clk_feature_map[i].feature)) 1331 continue; 1332 1333 clk_type = clk_feature_map[i].clk_type; 1334 1335 ret = vangogh_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); 1336 1337 if (ret) 1338 return ret; 1339 1340 ret = vangogh_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq); 1341 1342 if (ret) 1343 return ret; 1344 } 1345 1346 return ret; 1347 } 1348 1349 static int vangogh_set_peak_clock_by_device(struct smu_context *smu) 1350 { 1351 int ret = 0; 1352 uint32_t socclk_freq = 0, fclk_freq = 0; 1353 uint32_t vclk_freq = 0, dclk_freq = 0; 1354 1355 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk_freq); 1356 if (ret) 1357 return ret; 1358 1359 ret = vangogh_set_soft_freq_limited_range(smu, SMU_FCLK, fclk_freq, fclk_freq); 1360 if (ret) 1361 return ret; 1362 1363 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk_freq); 1364 if (ret) 1365 return ret; 1366 1367 ret = vangogh_set_soft_freq_limited_range(smu, SMU_SOCCLK, socclk_freq, socclk_freq); 1368 if (ret) 1369 return ret; 1370 1371 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &vclk_freq); 1372 if (ret) 1373 return ret; 1374 1375 ret = vangogh_set_soft_freq_limited_range(smu, SMU_VCLK, vclk_freq, vclk_freq); 1376 if (ret) 1377 return ret; 1378 1379 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &dclk_freq); 1380 if (ret) 1381 return ret; 1382 1383 ret = vangogh_set_soft_freq_limited_range(smu, SMU_DCLK, dclk_freq, dclk_freq); 1384 if (ret) 1385 return ret; 1386 1387 return ret; 1388 } 1389 1390 static int vangogh_set_performance_level(struct smu_context *smu, 1391 enum amd_dpm_forced_level level) 1392 { 1393 int ret = 0, i; 1394 uint32_t soc_mask, mclk_mask, fclk_mask; 1395 uint32_t vclk_mask = 0, dclk_mask = 0; 1396 1397 smu->cpu_actual_soft_min_freq = smu->cpu_default_soft_min_freq; 1398 smu->cpu_actual_soft_max_freq = smu->cpu_default_soft_max_freq; 1399 1400 switch (level) { 1401 case AMD_DPM_FORCED_LEVEL_HIGH: 1402 smu->gfx_actual_hard_min_freq = smu->gfx_default_soft_max_freq; 1403 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 1404 1405 1406 ret = vangogh_force_dpm_limit_value(smu, true); 1407 if (ret) 1408 return ret; 1409 break; 1410 case AMD_DPM_FORCED_LEVEL_LOW: 1411 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1412 smu->gfx_actual_soft_max_freq = smu->gfx_default_hard_min_freq; 1413 1414 ret = vangogh_force_dpm_limit_value(smu, false); 1415 if (ret) 1416 return ret; 1417 break; 1418 case AMD_DPM_FORCED_LEVEL_AUTO: 1419 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1420 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 1421 1422 ret = vangogh_unforce_dpm_levels(smu); 1423 if (ret) 1424 return ret; 1425 break; 1426 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: 1427 smu->gfx_actual_hard_min_freq = VANGOGH_UMD_PSTATE_STANDARD_GFXCLK; 1428 smu->gfx_actual_soft_max_freq = VANGOGH_UMD_PSTATE_STANDARD_GFXCLK; 1429 1430 ret = vangogh_get_profiling_clk_mask(smu, level, 1431 &vclk_mask, 1432 &dclk_mask, 1433 &mclk_mask, 1434 &fclk_mask, 1435 &soc_mask); 1436 if (ret) 1437 return ret; 1438 1439 vangogh_force_clk_levels(smu, SMU_FCLK, 1 << fclk_mask); 1440 vangogh_force_clk_levels(smu, SMU_SOCCLK, 1 << soc_mask); 1441 vangogh_force_clk_levels(smu, SMU_VCLK, 1 << vclk_mask); 1442 vangogh_force_clk_levels(smu, SMU_DCLK, 1 << dclk_mask); 1443 break; 1444 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: 1445 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1446 smu->gfx_actual_soft_max_freq = smu->gfx_default_hard_min_freq; 1447 break; 1448 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: 1449 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1450 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 1451 1452 ret = vangogh_get_profiling_clk_mask(smu, level, 1453 NULL, 1454 NULL, 1455 &mclk_mask, 1456 &fclk_mask, 1457 NULL); 1458 if (ret) 1459 return ret; 1460 1461 vangogh_force_clk_levels(smu, SMU_FCLK, 1 << fclk_mask); 1462 break; 1463 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: 1464 smu->gfx_actual_hard_min_freq = VANGOGH_UMD_PSTATE_PEAK_GFXCLK; 1465 smu->gfx_actual_soft_max_freq = VANGOGH_UMD_PSTATE_PEAK_GFXCLK; 1466 1467 ret = vangogh_set_peak_clock_by_device(smu); 1468 if (ret) 1469 return ret; 1470 break; 1471 case AMD_DPM_FORCED_LEVEL_MANUAL: 1472 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: 1473 default: 1474 return 0; 1475 } 1476 1477 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk, 1478 smu->gfx_actual_hard_min_freq, NULL); 1479 if (ret) 1480 return ret; 1481 1482 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, 1483 smu->gfx_actual_soft_max_freq, NULL); 1484 if (ret) 1485 return ret; 1486 1487 if (smu->adev->pm.fw_version >= 0x43f1b00) { 1488 for (i = 0; i < smu->cpu_core_num; i++) { 1489 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinCclk, 1490 ((i << 20) 1491 | smu->cpu_actual_soft_min_freq), 1492 NULL); 1493 if (ret) 1494 return ret; 1495 1496 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxCclk, 1497 ((i << 20) 1498 | smu->cpu_actual_soft_max_freq), 1499 NULL); 1500 if (ret) 1501 return ret; 1502 } 1503 } 1504 1505 return ret; 1506 } 1507 1508 static int vangogh_read_sensor(struct smu_context *smu, 1509 enum amd_pp_sensors sensor, 1510 void *data, uint32_t *size) 1511 { 1512 int ret = 0; 1513 1514 if (!data || !size) 1515 return -EINVAL; 1516 1517 switch (sensor) { 1518 case AMDGPU_PP_SENSOR_GPU_LOAD: 1519 ret = vangogh_common_get_smu_metrics_data(smu, 1520 METRICS_AVERAGE_GFXACTIVITY, 1521 (uint32_t *)data); 1522 *size = 4; 1523 break; 1524 case AMDGPU_PP_SENSOR_VCN_LOAD: 1525 ret = vangogh_common_get_smu_metrics_data(smu, 1526 METRICS_AVERAGE_VCNACTIVITY, 1527 (uint32_t *)data); 1528 *size = 4; 1529 break; 1530 case AMDGPU_PP_SENSOR_GPU_AVG_POWER: 1531 ret = vangogh_common_get_smu_metrics_data(smu, 1532 METRICS_AVERAGE_SOCKETPOWER, 1533 (uint32_t *)data); 1534 *size = 4; 1535 break; 1536 case AMDGPU_PP_SENSOR_GPU_INPUT_POWER: 1537 ret = vangogh_common_get_smu_metrics_data(smu, 1538 METRICS_CURR_SOCKETPOWER, 1539 (uint32_t *)data); 1540 *size = 4; 1541 break; 1542 case AMDGPU_PP_SENSOR_EDGE_TEMP: 1543 ret = vangogh_common_get_smu_metrics_data(smu, 1544 METRICS_TEMPERATURE_EDGE, 1545 (uint32_t *)data); 1546 *size = 4; 1547 break; 1548 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: 1549 ret = vangogh_common_get_smu_metrics_data(smu, 1550 METRICS_TEMPERATURE_HOTSPOT, 1551 (uint32_t *)data); 1552 *size = 4; 1553 break; 1554 case AMDGPU_PP_SENSOR_GFX_MCLK: 1555 ret = vangogh_common_get_smu_metrics_data(smu, 1556 METRICS_CURR_UCLK, 1557 (uint32_t *)data); 1558 *(uint32_t *)data *= 100; 1559 *size = 4; 1560 break; 1561 case AMDGPU_PP_SENSOR_GFX_SCLK: 1562 ret = vangogh_common_get_smu_metrics_data(smu, 1563 METRICS_CURR_GFXCLK, 1564 (uint32_t *)data); 1565 *(uint32_t *)data *= 100; 1566 *size = 4; 1567 break; 1568 case AMDGPU_PP_SENSOR_VDDGFX: 1569 ret = vangogh_common_get_smu_metrics_data(smu, 1570 METRICS_VOLTAGE_VDDGFX, 1571 (uint32_t *)data); 1572 *size = 4; 1573 break; 1574 case AMDGPU_PP_SENSOR_VDDNB: 1575 ret = vangogh_common_get_smu_metrics_data(smu, 1576 METRICS_VOLTAGE_VDDSOC, 1577 (uint32_t *)data); 1578 *size = 4; 1579 break; 1580 case AMDGPU_PP_SENSOR_CPU_CLK: 1581 ret = vangogh_common_get_smu_metrics_data(smu, 1582 METRICS_AVERAGE_CPUCLK, 1583 (uint32_t *)data); 1584 *size = smu->cpu_core_num * sizeof(uint16_t); 1585 break; 1586 default: 1587 ret = -EOPNOTSUPP; 1588 break; 1589 } 1590 1591 return ret; 1592 } 1593 1594 static int vangogh_get_apu_thermal_limit(struct smu_context *smu, uint32_t *limit) 1595 { 1596 return smu_cmn_send_smc_msg_with_param(smu, 1597 SMU_MSG_GetThermalLimit, 1598 0, limit); 1599 } 1600 1601 static int vangogh_set_apu_thermal_limit(struct smu_context *smu, uint32_t limit) 1602 { 1603 return smu_cmn_send_smc_msg_with_param(smu, 1604 SMU_MSG_SetReducedThermalLimit, 1605 limit, NULL); 1606 } 1607 1608 1609 static int vangogh_set_watermarks_table(struct smu_context *smu, 1610 struct pp_smu_wm_range_sets *clock_ranges) 1611 { 1612 int i; 1613 int ret = 0; 1614 Watermarks_t *table = smu->smu_table.watermarks_table; 1615 1616 if (!table || !clock_ranges) 1617 return -EINVAL; 1618 1619 if (clock_ranges) { 1620 if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES || 1621 clock_ranges->num_writer_wm_sets > NUM_WM_RANGES) 1622 return -EINVAL; 1623 1624 for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) { 1625 table->WatermarkRow[WM_DCFCLK][i].MinClock = 1626 clock_ranges->reader_wm_sets[i].min_drain_clk_mhz; 1627 table->WatermarkRow[WM_DCFCLK][i].MaxClock = 1628 clock_ranges->reader_wm_sets[i].max_drain_clk_mhz; 1629 table->WatermarkRow[WM_DCFCLK][i].MinMclk = 1630 clock_ranges->reader_wm_sets[i].min_fill_clk_mhz; 1631 table->WatermarkRow[WM_DCFCLK][i].MaxMclk = 1632 clock_ranges->reader_wm_sets[i].max_fill_clk_mhz; 1633 1634 table->WatermarkRow[WM_DCFCLK][i].WmSetting = 1635 clock_ranges->reader_wm_sets[i].wm_inst; 1636 } 1637 1638 for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) { 1639 table->WatermarkRow[WM_SOCCLK][i].MinClock = 1640 clock_ranges->writer_wm_sets[i].min_fill_clk_mhz; 1641 table->WatermarkRow[WM_SOCCLK][i].MaxClock = 1642 clock_ranges->writer_wm_sets[i].max_fill_clk_mhz; 1643 table->WatermarkRow[WM_SOCCLK][i].MinMclk = 1644 clock_ranges->writer_wm_sets[i].min_drain_clk_mhz; 1645 table->WatermarkRow[WM_SOCCLK][i].MaxMclk = 1646 clock_ranges->writer_wm_sets[i].max_drain_clk_mhz; 1647 1648 table->WatermarkRow[WM_SOCCLK][i].WmSetting = 1649 clock_ranges->writer_wm_sets[i].wm_inst; 1650 } 1651 1652 smu->watermarks_bitmap |= WATERMARKS_EXIST; 1653 } 1654 1655 /* pass data to smu controller */ 1656 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) && 1657 !(smu->watermarks_bitmap & WATERMARKS_LOADED)) { 1658 ret = smu_cmn_write_watermarks_table(smu); 1659 if (ret) { 1660 dev_err(smu->adev->dev, "Failed to update WMTABLE!"); 1661 return ret; 1662 } 1663 smu->watermarks_bitmap |= WATERMARKS_LOADED; 1664 } 1665 1666 return 0; 1667 } 1668 1669 static ssize_t vangogh_get_legacy_gpu_metrics_v2_3(struct smu_context *smu, 1670 void **table) 1671 { 1672 struct smu_table_context *smu_table = &smu->smu_table; 1673 struct gpu_metrics_v2_3 *gpu_metrics = 1674 (struct gpu_metrics_v2_3 *)smu_table->gpu_metrics_table; 1675 SmuMetrics_legacy_t metrics; 1676 int ret = 0; 1677 1678 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1679 if (ret) 1680 return ret; 1681 1682 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 3); 1683 1684 gpu_metrics->temperature_gfx = metrics.GfxTemperature; 1685 gpu_metrics->temperature_soc = metrics.SocTemperature; 1686 memcpy(&gpu_metrics->temperature_core[0], 1687 &metrics.CoreTemperature[0], 1688 sizeof(uint16_t) * 4); 1689 gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0]; 1690 1691 gpu_metrics->average_gfx_activity = metrics.GfxActivity; 1692 gpu_metrics->average_mm_activity = metrics.UvdActivity; 1693 1694 gpu_metrics->average_socket_power = metrics.CurrentSocketPower; 1695 gpu_metrics->average_cpu_power = metrics.Power[0]; 1696 gpu_metrics->average_soc_power = metrics.Power[1]; 1697 gpu_metrics->average_gfx_power = metrics.Power[2]; 1698 memcpy(&gpu_metrics->average_core_power[0], 1699 &metrics.CorePower[0], 1700 sizeof(uint16_t) * 4); 1701 1702 gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency; 1703 gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency; 1704 gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency; 1705 gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency; 1706 gpu_metrics->average_vclk_frequency = metrics.VclkFrequency; 1707 gpu_metrics->average_dclk_frequency = metrics.DclkFrequency; 1708 1709 memcpy(&gpu_metrics->current_coreclk[0], 1710 &metrics.CoreFrequency[0], 1711 sizeof(uint16_t) * 4); 1712 gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0]; 1713 1714 gpu_metrics->throttle_status = metrics.ThrottlerStatus; 1715 gpu_metrics->indep_throttle_status = 1716 smu_cmn_get_indep_throttler_status(metrics.ThrottlerStatus, 1717 vangogh_throttler_map); 1718 1719 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1720 1721 *table = (void *)gpu_metrics; 1722 1723 return sizeof(struct gpu_metrics_v2_3); 1724 } 1725 1726 static ssize_t vangogh_get_legacy_gpu_metrics(struct smu_context *smu, 1727 void **table) 1728 { 1729 struct smu_table_context *smu_table = &smu->smu_table; 1730 struct gpu_metrics_v2_2 *gpu_metrics = 1731 (struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table; 1732 SmuMetrics_legacy_t metrics; 1733 int ret = 0; 1734 1735 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1736 if (ret) 1737 return ret; 1738 1739 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2); 1740 1741 gpu_metrics->temperature_gfx = metrics.GfxTemperature; 1742 gpu_metrics->temperature_soc = metrics.SocTemperature; 1743 memcpy(&gpu_metrics->temperature_core[0], 1744 &metrics.CoreTemperature[0], 1745 sizeof(uint16_t) * 4); 1746 gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0]; 1747 1748 gpu_metrics->average_gfx_activity = metrics.GfxActivity; 1749 gpu_metrics->average_mm_activity = metrics.UvdActivity; 1750 1751 gpu_metrics->average_socket_power = metrics.CurrentSocketPower; 1752 gpu_metrics->average_cpu_power = metrics.Power[0]; 1753 gpu_metrics->average_soc_power = metrics.Power[1]; 1754 gpu_metrics->average_gfx_power = metrics.Power[2]; 1755 memcpy(&gpu_metrics->average_core_power[0], 1756 &metrics.CorePower[0], 1757 sizeof(uint16_t) * 4); 1758 1759 gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency; 1760 gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency; 1761 gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency; 1762 gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency; 1763 gpu_metrics->average_vclk_frequency = metrics.VclkFrequency; 1764 gpu_metrics->average_dclk_frequency = metrics.DclkFrequency; 1765 1766 memcpy(&gpu_metrics->current_coreclk[0], 1767 &metrics.CoreFrequency[0], 1768 sizeof(uint16_t) * 4); 1769 gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0]; 1770 1771 gpu_metrics->throttle_status = metrics.ThrottlerStatus; 1772 gpu_metrics->indep_throttle_status = 1773 smu_cmn_get_indep_throttler_status(metrics.ThrottlerStatus, 1774 vangogh_throttler_map); 1775 1776 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1777 1778 *table = (void *)gpu_metrics; 1779 1780 return sizeof(struct gpu_metrics_v2_2); 1781 } 1782 1783 static ssize_t vangogh_get_gpu_metrics_v2_3(struct smu_context *smu, 1784 void **table) 1785 { 1786 struct smu_table_context *smu_table = &smu->smu_table; 1787 struct gpu_metrics_v2_3 *gpu_metrics = 1788 (struct gpu_metrics_v2_3 *)smu_table->gpu_metrics_table; 1789 SmuMetrics_t metrics; 1790 int ret = 0; 1791 1792 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1793 if (ret) 1794 return ret; 1795 1796 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 3); 1797 1798 gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature; 1799 gpu_metrics->temperature_soc = metrics.Current.SocTemperature; 1800 memcpy(&gpu_metrics->temperature_core[0], 1801 &metrics.Current.CoreTemperature[0], 1802 sizeof(uint16_t) * 4); 1803 gpu_metrics->temperature_l3[0] = metrics.Current.L3Temperature[0]; 1804 1805 gpu_metrics->average_temperature_gfx = metrics.Average.GfxTemperature; 1806 gpu_metrics->average_temperature_soc = metrics.Average.SocTemperature; 1807 memcpy(&gpu_metrics->average_temperature_core[0], 1808 &metrics.Average.CoreTemperature[0], 1809 sizeof(uint16_t) * 4); 1810 gpu_metrics->average_temperature_l3[0] = metrics.Average.L3Temperature[0]; 1811 1812 gpu_metrics->average_gfx_activity = metrics.Current.GfxActivity; 1813 gpu_metrics->average_mm_activity = metrics.Current.UvdActivity; 1814 1815 gpu_metrics->average_socket_power = metrics.Current.CurrentSocketPower; 1816 gpu_metrics->average_cpu_power = metrics.Current.Power[0]; 1817 gpu_metrics->average_soc_power = metrics.Current.Power[1]; 1818 gpu_metrics->average_gfx_power = metrics.Current.Power[2]; 1819 memcpy(&gpu_metrics->average_core_power[0], 1820 &metrics.Average.CorePower[0], 1821 sizeof(uint16_t) * 4); 1822 1823 gpu_metrics->average_gfxclk_frequency = metrics.Average.GfxclkFrequency; 1824 gpu_metrics->average_socclk_frequency = metrics.Average.SocclkFrequency; 1825 gpu_metrics->average_uclk_frequency = metrics.Average.MemclkFrequency; 1826 gpu_metrics->average_fclk_frequency = metrics.Average.MemclkFrequency; 1827 gpu_metrics->average_vclk_frequency = metrics.Average.VclkFrequency; 1828 gpu_metrics->average_dclk_frequency = metrics.Average.DclkFrequency; 1829 1830 gpu_metrics->current_gfxclk = metrics.Current.GfxclkFrequency; 1831 gpu_metrics->current_socclk = metrics.Current.SocclkFrequency; 1832 gpu_metrics->current_uclk = metrics.Current.MemclkFrequency; 1833 gpu_metrics->current_fclk = metrics.Current.MemclkFrequency; 1834 gpu_metrics->current_vclk = metrics.Current.VclkFrequency; 1835 gpu_metrics->current_dclk = metrics.Current.DclkFrequency; 1836 1837 memcpy(&gpu_metrics->current_coreclk[0], 1838 &metrics.Current.CoreFrequency[0], 1839 sizeof(uint16_t) * 4); 1840 gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0]; 1841 1842 gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus; 1843 gpu_metrics->indep_throttle_status = 1844 smu_cmn_get_indep_throttler_status(metrics.Current.ThrottlerStatus, 1845 vangogh_throttler_map); 1846 1847 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1848 1849 *table = (void *)gpu_metrics; 1850 1851 return sizeof(struct gpu_metrics_v2_3); 1852 } 1853 1854 static ssize_t vangogh_get_gpu_metrics_v2_4(struct smu_context *smu, 1855 void **table) 1856 { 1857 SmuMetrics_t metrics; 1858 struct smu_table_context *smu_table = &smu->smu_table; 1859 struct gpu_metrics_v2_4 *gpu_metrics = 1860 (struct gpu_metrics_v2_4 *)smu_table->gpu_metrics_table; 1861 int ret = 0; 1862 1863 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1864 if (ret) 1865 return ret; 1866 1867 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 4); 1868 1869 gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature; 1870 gpu_metrics->temperature_soc = metrics.Current.SocTemperature; 1871 memcpy(&gpu_metrics->temperature_core[0], 1872 &metrics.Current.CoreTemperature[0], 1873 sizeof(uint16_t) * 4); 1874 gpu_metrics->temperature_l3[0] = metrics.Current.L3Temperature[0]; 1875 1876 gpu_metrics->average_temperature_gfx = metrics.Average.GfxTemperature; 1877 gpu_metrics->average_temperature_soc = metrics.Average.SocTemperature; 1878 memcpy(&gpu_metrics->average_temperature_core[0], 1879 &metrics.Average.CoreTemperature[0], 1880 sizeof(uint16_t) * 4); 1881 gpu_metrics->average_temperature_l3[0] = metrics.Average.L3Temperature[0]; 1882 1883 gpu_metrics->average_gfx_activity = metrics.Average.GfxActivity; 1884 gpu_metrics->average_mm_activity = metrics.Average.UvdActivity; 1885 1886 gpu_metrics->average_socket_power = metrics.Average.CurrentSocketPower; 1887 gpu_metrics->average_cpu_power = metrics.Average.Power[0]; 1888 gpu_metrics->average_soc_power = metrics.Average.Power[1]; 1889 gpu_metrics->average_gfx_power = metrics.Average.Power[2]; 1890 1891 gpu_metrics->average_cpu_voltage = metrics.Average.Voltage[0]; 1892 gpu_metrics->average_soc_voltage = metrics.Average.Voltage[1]; 1893 gpu_metrics->average_gfx_voltage = metrics.Average.Voltage[2]; 1894 1895 gpu_metrics->average_cpu_current = metrics.Average.Current[0]; 1896 gpu_metrics->average_soc_current = metrics.Average.Current[1]; 1897 gpu_metrics->average_gfx_current = metrics.Average.Current[2]; 1898 1899 memcpy(&gpu_metrics->average_core_power[0], 1900 &metrics.Average.CorePower[0], 1901 sizeof(uint16_t) * 4); 1902 1903 gpu_metrics->average_gfxclk_frequency = metrics.Average.GfxclkFrequency; 1904 gpu_metrics->average_socclk_frequency = metrics.Average.SocclkFrequency; 1905 gpu_metrics->average_uclk_frequency = metrics.Average.MemclkFrequency; 1906 gpu_metrics->average_fclk_frequency = metrics.Average.MemclkFrequency; 1907 gpu_metrics->average_vclk_frequency = metrics.Average.VclkFrequency; 1908 gpu_metrics->average_dclk_frequency = metrics.Average.DclkFrequency; 1909 1910 gpu_metrics->current_gfxclk = metrics.Current.GfxclkFrequency; 1911 gpu_metrics->current_socclk = metrics.Current.SocclkFrequency; 1912 gpu_metrics->current_uclk = metrics.Current.MemclkFrequency; 1913 gpu_metrics->current_fclk = metrics.Current.MemclkFrequency; 1914 gpu_metrics->current_vclk = metrics.Current.VclkFrequency; 1915 gpu_metrics->current_dclk = metrics.Current.DclkFrequency; 1916 1917 memcpy(&gpu_metrics->current_coreclk[0], 1918 &metrics.Current.CoreFrequency[0], 1919 sizeof(uint16_t) * 4); 1920 gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0]; 1921 1922 gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus; 1923 gpu_metrics->indep_throttle_status = 1924 smu_cmn_get_indep_throttler_status(metrics.Current.ThrottlerStatus, 1925 vangogh_throttler_map); 1926 1927 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1928 1929 *table = (void *)gpu_metrics; 1930 1931 return sizeof(struct gpu_metrics_v2_4); 1932 } 1933 1934 static ssize_t vangogh_get_gpu_metrics(struct smu_context *smu, 1935 void **table) 1936 { 1937 struct smu_table_context *smu_table = &smu->smu_table; 1938 struct gpu_metrics_v2_2 *gpu_metrics = 1939 (struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table; 1940 SmuMetrics_t metrics; 1941 int ret = 0; 1942 1943 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1944 if (ret) 1945 return ret; 1946 1947 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2); 1948 1949 gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature; 1950 gpu_metrics->temperature_soc = metrics.Current.SocTemperature; 1951 memcpy(&gpu_metrics->temperature_core[0], 1952 &metrics.Current.CoreTemperature[0], 1953 sizeof(uint16_t) * 4); 1954 gpu_metrics->temperature_l3[0] = metrics.Current.L3Temperature[0]; 1955 1956 gpu_metrics->average_gfx_activity = metrics.Current.GfxActivity; 1957 gpu_metrics->average_mm_activity = metrics.Current.UvdActivity; 1958 1959 gpu_metrics->average_socket_power = metrics.Current.CurrentSocketPower; 1960 gpu_metrics->average_cpu_power = metrics.Current.Power[0]; 1961 gpu_metrics->average_soc_power = metrics.Current.Power[1]; 1962 gpu_metrics->average_gfx_power = metrics.Current.Power[2]; 1963 memcpy(&gpu_metrics->average_core_power[0], 1964 &metrics.Average.CorePower[0], 1965 sizeof(uint16_t) * 4); 1966 1967 gpu_metrics->average_gfxclk_frequency = metrics.Average.GfxclkFrequency; 1968 gpu_metrics->average_socclk_frequency = metrics.Average.SocclkFrequency; 1969 gpu_metrics->average_uclk_frequency = metrics.Average.MemclkFrequency; 1970 gpu_metrics->average_fclk_frequency = metrics.Average.MemclkFrequency; 1971 gpu_metrics->average_vclk_frequency = metrics.Average.VclkFrequency; 1972 gpu_metrics->average_dclk_frequency = metrics.Average.DclkFrequency; 1973 1974 gpu_metrics->current_gfxclk = metrics.Current.GfxclkFrequency; 1975 gpu_metrics->current_socclk = metrics.Current.SocclkFrequency; 1976 gpu_metrics->current_uclk = metrics.Current.MemclkFrequency; 1977 gpu_metrics->current_fclk = metrics.Current.MemclkFrequency; 1978 gpu_metrics->current_vclk = metrics.Current.VclkFrequency; 1979 gpu_metrics->current_dclk = metrics.Current.DclkFrequency; 1980 1981 memcpy(&gpu_metrics->current_coreclk[0], 1982 &metrics.Current.CoreFrequency[0], 1983 sizeof(uint16_t) * 4); 1984 gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0]; 1985 1986 gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus; 1987 gpu_metrics->indep_throttle_status = 1988 smu_cmn_get_indep_throttler_status(metrics.Current.ThrottlerStatus, 1989 vangogh_throttler_map); 1990 1991 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1992 1993 *table = (void *)gpu_metrics; 1994 1995 return sizeof(struct gpu_metrics_v2_2); 1996 } 1997 1998 static ssize_t vangogh_common_get_gpu_metrics(struct smu_context *smu, 1999 void **table) 2000 { 2001 uint32_t smu_program; 2002 uint32_t fw_version; 2003 int ret = 0; 2004 2005 smu_program = (smu->smc_fw_version >> 24) & 0xff; 2006 fw_version = smu->smc_fw_version & 0xffffff; 2007 if (smu_program == 6) { 2008 if (fw_version >= 0x3F0800) 2009 ret = vangogh_get_gpu_metrics_v2_4(smu, table); 2010 else 2011 ret = vangogh_get_gpu_metrics_v2_3(smu, table); 2012 2013 } else { 2014 if (smu->smc_fw_version >= 0x043F3E00) { 2015 if (smu->smc_fw_if_version < 0x3) 2016 ret = vangogh_get_legacy_gpu_metrics_v2_3(smu, table); 2017 else 2018 ret = vangogh_get_gpu_metrics_v2_3(smu, table); 2019 } else { 2020 if (smu->smc_fw_if_version < 0x3) 2021 ret = vangogh_get_legacy_gpu_metrics(smu, table); 2022 else 2023 ret = vangogh_get_gpu_metrics(smu, table); 2024 } 2025 } 2026 2027 return ret; 2028 } 2029 2030 static int vangogh_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, 2031 long input[], uint32_t size) 2032 { 2033 int ret = 0; 2034 struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); 2035 2036 if (!(smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)) { 2037 dev_warn(smu->adev->dev, 2038 "pp_od_clk_voltage is not accessible if power_dpm_force_performance_level is not in manual mode!\n"); 2039 return -EINVAL; 2040 } 2041 2042 switch (type) { 2043 case PP_OD_EDIT_CCLK_VDDC_TABLE: 2044 if (size != 3) { 2045 dev_err(smu->adev->dev, "Input parameter number not correct (should be 4 for processor)\n"); 2046 return -EINVAL; 2047 } 2048 if (input[0] >= smu->cpu_core_num) { 2049 dev_err(smu->adev->dev, "core index is overflow, should be less than %d\n", 2050 smu->cpu_core_num); 2051 } 2052 smu->cpu_core_id_select = input[0]; 2053 if (input[1] == 0) { 2054 if (input[2] < smu->cpu_default_soft_min_freq) { 2055 dev_warn(smu->adev->dev, "Fine grain setting minimum cclk (%ld) MHz is less than the minimum allowed (%d) MHz\n", 2056 input[2], smu->cpu_default_soft_min_freq); 2057 return -EINVAL; 2058 } 2059 smu->cpu_actual_soft_min_freq = input[2]; 2060 } else if (input[1] == 1) { 2061 if (input[2] > smu->cpu_default_soft_max_freq) { 2062 dev_warn(smu->adev->dev, "Fine grain setting maximum cclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n", 2063 input[2], smu->cpu_default_soft_max_freq); 2064 return -EINVAL; 2065 } 2066 smu->cpu_actual_soft_max_freq = input[2]; 2067 } else { 2068 return -EINVAL; 2069 } 2070 break; 2071 case PP_OD_EDIT_SCLK_VDDC_TABLE: 2072 if (size != 2) { 2073 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 2074 return -EINVAL; 2075 } 2076 2077 if (input[0] == 0) { 2078 if (input[1] < smu->gfx_default_hard_min_freq) { 2079 dev_warn(smu->adev->dev, 2080 "Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n", 2081 input[1], smu->gfx_default_hard_min_freq); 2082 return -EINVAL; 2083 } 2084 smu->gfx_actual_hard_min_freq = input[1]; 2085 } else if (input[0] == 1) { 2086 if (input[1] > smu->gfx_default_soft_max_freq) { 2087 dev_warn(smu->adev->dev, 2088 "Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n", 2089 input[1], smu->gfx_default_soft_max_freq); 2090 return -EINVAL; 2091 } 2092 smu->gfx_actual_soft_max_freq = input[1]; 2093 } else { 2094 return -EINVAL; 2095 } 2096 break; 2097 case PP_OD_RESTORE_DEFAULT_TABLE: 2098 if (size != 0) { 2099 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 2100 return -EINVAL; 2101 } else { 2102 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 2103 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 2104 smu->cpu_actual_soft_min_freq = smu->cpu_default_soft_min_freq; 2105 smu->cpu_actual_soft_max_freq = smu->cpu_default_soft_max_freq; 2106 } 2107 break; 2108 case PP_OD_COMMIT_DPM_TABLE: 2109 if (size != 0) { 2110 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 2111 return -EINVAL; 2112 } else { 2113 if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) { 2114 dev_err(smu->adev->dev, 2115 "The setting minimum sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n", 2116 smu->gfx_actual_hard_min_freq, 2117 smu->gfx_actual_soft_max_freq); 2118 return -EINVAL; 2119 } 2120 2121 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk, 2122 smu->gfx_actual_hard_min_freq, NULL); 2123 if (ret) { 2124 dev_err(smu->adev->dev, "Set hard min sclk failed!"); 2125 return ret; 2126 } 2127 2128 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, 2129 smu->gfx_actual_soft_max_freq, NULL); 2130 if (ret) { 2131 dev_err(smu->adev->dev, "Set soft max sclk failed!"); 2132 return ret; 2133 } 2134 2135 if (smu->adev->pm.fw_version < 0x43f1b00) { 2136 dev_warn(smu->adev->dev, "CPUSoftMax/CPUSoftMin are not supported, please update SBIOS!\n"); 2137 break; 2138 } 2139 2140 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinCclk, 2141 ((smu->cpu_core_id_select << 20) 2142 | smu->cpu_actual_soft_min_freq), 2143 NULL); 2144 if (ret) { 2145 dev_err(smu->adev->dev, "Set hard min cclk failed!"); 2146 return ret; 2147 } 2148 2149 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxCclk, 2150 ((smu->cpu_core_id_select << 20) 2151 | smu->cpu_actual_soft_max_freq), 2152 NULL); 2153 if (ret) { 2154 dev_err(smu->adev->dev, "Set soft max cclk failed!"); 2155 return ret; 2156 } 2157 } 2158 break; 2159 default: 2160 return -ENOSYS; 2161 } 2162 2163 return ret; 2164 } 2165 2166 static int vangogh_set_default_dpm_tables(struct smu_context *smu) 2167 { 2168 struct smu_table_context *smu_table = &smu->smu_table; 2169 2170 return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false); 2171 } 2172 2173 static int vangogh_set_fine_grain_gfx_freq_parameters(struct smu_context *smu) 2174 { 2175 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 2176 2177 smu->gfx_default_hard_min_freq = clk_table->MinGfxClk; 2178 smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk; 2179 smu->gfx_actual_hard_min_freq = 0; 2180 smu->gfx_actual_soft_max_freq = 0; 2181 2182 smu->cpu_default_soft_min_freq = 1400; 2183 smu->cpu_default_soft_max_freq = 3500; 2184 smu->cpu_actual_soft_min_freq = 0; 2185 smu->cpu_actual_soft_max_freq = 0; 2186 2187 return 0; 2188 } 2189 2190 static int vangogh_get_dpm_clock_table(struct smu_context *smu, struct dpm_clocks *clock_table) 2191 { 2192 DpmClocks_t *table = smu->smu_table.clocks_table; 2193 int i; 2194 2195 if (!clock_table || !table) 2196 return -EINVAL; 2197 2198 for (i = 0; i < NUM_SOCCLK_DPM_LEVELS; i++) { 2199 clock_table->SocClocks[i].Freq = table->SocClocks[i]; 2200 clock_table->SocClocks[i].Vol = table->SocVoltage[i]; 2201 } 2202 2203 for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++) { 2204 clock_table->FClocks[i].Freq = table->DfPstateTable[i].fclk; 2205 clock_table->FClocks[i].Vol = table->DfPstateTable[i].voltage; 2206 } 2207 2208 for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++) { 2209 clock_table->MemClocks[i].Freq = table->DfPstateTable[i].memclk; 2210 clock_table->MemClocks[i].Vol = table->DfPstateTable[i].voltage; 2211 } 2212 2213 return 0; 2214 } 2215 2216 static int vangogh_notify_rlc_state(struct smu_context *smu, bool en) 2217 { 2218 struct amdgpu_device *adev = smu->adev; 2219 int ret = 0; 2220 2221 if (adev->pm.fw_version >= 0x43f1700 && !en) 2222 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify, 2223 RLC_STATUS_OFF, NULL); 2224 2225 return ret; 2226 } 2227 2228 static int vangogh_post_smu_init(struct smu_context *smu) 2229 { 2230 struct amdgpu_device *adev = smu->adev; 2231 uint32_t tmp; 2232 int ret = 0; 2233 uint8_t aon_bits = 0; 2234 /* Two CUs in one WGP */ 2235 uint32_t req_active_wgps = adev->gfx.cu_info.number/2; 2236 uint32_t total_cu = adev->gfx.config.max_cu_per_sh * 2237 adev->gfx.config.max_sh_per_se * adev->gfx.config.max_shader_engines; 2238 2239 /* allow message will be sent after enable message on Vangogh*/ 2240 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) && 2241 (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) { 2242 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_EnableGfxOff, NULL); 2243 if (ret) { 2244 dev_err(adev->dev, "Failed to Enable GfxOff!\n"); 2245 return ret; 2246 } 2247 } else { 2248 adev->pm.pp_feature &= ~PP_GFXOFF_MASK; 2249 dev_info(adev->dev, "If GFX DPM or power gate disabled, disable GFXOFF\n"); 2250 } 2251 2252 /* if all CUs are active, no need to power off any WGPs */ 2253 if (total_cu == adev->gfx.cu_info.number) 2254 return 0; 2255 2256 /* 2257 * Calculate the total bits number of always on WGPs for all SA/SEs in 2258 * RLC_PG_ALWAYS_ON_WGP_MASK. 2259 */ 2260 tmp = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_ALWAYS_ON_WGP_MASK)); 2261 tmp &= RLC_PG_ALWAYS_ON_WGP_MASK__AON_WGP_MASK_MASK; 2262 2263 aon_bits = hweight32(tmp) * adev->gfx.config.max_sh_per_se * adev->gfx.config.max_shader_engines; 2264 2265 /* Do not request any WGPs less than set in the AON_WGP_MASK */ 2266 if (aon_bits > req_active_wgps) { 2267 dev_info(adev->dev, "Number of always on WGPs greater than active WGPs: WGP power save not requested.\n"); 2268 return 0; 2269 } else { 2270 return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RequestActiveWgp, req_active_wgps, NULL); 2271 } 2272 } 2273 2274 static int vangogh_mode_reset(struct smu_context *smu, int type) 2275 { 2276 int ret = 0, index = 0; 2277 2278 index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, 2279 SMU_MSG_GfxDeviceDriverReset); 2280 if (index < 0) 2281 return index == -EACCES ? 0 : index; 2282 2283 mutex_lock(&smu->message_lock); 2284 2285 ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, type); 2286 2287 mutex_unlock(&smu->message_lock); 2288 2289 mdelay(10); 2290 2291 return ret; 2292 } 2293 2294 static int vangogh_mode2_reset(struct smu_context *smu) 2295 { 2296 return vangogh_mode_reset(smu, SMU_RESET_MODE_2); 2297 } 2298 2299 /** 2300 * vangogh_get_gfxoff_status - Get gfxoff status 2301 * 2302 * @smu: amdgpu_device pointer 2303 * 2304 * Get current gfxoff status 2305 * 2306 * Return: 2307 * * 0 - GFXOFF (default if enabled). 2308 * * 1 - Transition out of GFX State. 2309 * * 2 - Not in GFXOFF. 2310 * * 3 - Transition into GFXOFF. 2311 */ 2312 static u32 vangogh_get_gfxoff_status(struct smu_context *smu) 2313 { 2314 struct amdgpu_device *adev = smu->adev; 2315 u32 reg, gfxoff_status; 2316 2317 reg = RREG32_SOC15(SMUIO, 0, mmSMUIO_GFX_MISC_CNTL); 2318 gfxoff_status = (reg & SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK) 2319 >> SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT; 2320 2321 return gfxoff_status; 2322 } 2323 2324 static int vangogh_get_power_limit(struct smu_context *smu, 2325 uint32_t *current_power_limit, 2326 uint32_t *default_power_limit, 2327 uint32_t *max_power_limit, 2328 uint32_t *min_power_limit) 2329 { 2330 struct smu_11_5_power_context *power_context = 2331 smu->smu_power.power_context; 2332 uint32_t ppt_limit; 2333 int ret = 0; 2334 2335 if (smu->adev->pm.fw_version < 0x43f1e00) 2336 return ret; 2337 2338 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetSlowPPTLimit, &ppt_limit); 2339 if (ret) { 2340 dev_err(smu->adev->dev, "Get slow PPT limit failed!\n"); 2341 return ret; 2342 } 2343 /* convert from milliwatt to watt */ 2344 if (current_power_limit) 2345 *current_power_limit = ppt_limit / 1000; 2346 if (default_power_limit) 2347 *default_power_limit = ppt_limit / 1000; 2348 if (max_power_limit) 2349 *max_power_limit = 29; 2350 if (min_power_limit) 2351 *min_power_limit = 0; 2352 2353 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetFastPPTLimit, &ppt_limit); 2354 if (ret) { 2355 dev_err(smu->adev->dev, "Get fast PPT limit failed!\n"); 2356 return ret; 2357 } 2358 /* convert from milliwatt to watt */ 2359 power_context->current_fast_ppt_limit = 2360 power_context->default_fast_ppt_limit = ppt_limit / 1000; 2361 power_context->max_fast_ppt_limit = 30; 2362 2363 return ret; 2364 } 2365 2366 static int vangogh_get_ppt_limit(struct smu_context *smu, 2367 uint32_t *ppt_limit, 2368 enum smu_ppt_limit_type type, 2369 enum smu_ppt_limit_level level) 2370 { 2371 struct smu_11_5_power_context *power_context = 2372 smu->smu_power.power_context; 2373 2374 if (!power_context) 2375 return -EOPNOTSUPP; 2376 2377 if (type == SMU_FAST_PPT_LIMIT) { 2378 switch (level) { 2379 case SMU_PPT_LIMIT_MAX: 2380 *ppt_limit = power_context->max_fast_ppt_limit; 2381 break; 2382 case SMU_PPT_LIMIT_CURRENT: 2383 *ppt_limit = power_context->current_fast_ppt_limit; 2384 break; 2385 case SMU_PPT_LIMIT_DEFAULT: 2386 *ppt_limit = power_context->default_fast_ppt_limit; 2387 break; 2388 default: 2389 break; 2390 } 2391 } 2392 2393 return 0; 2394 } 2395 2396 static int vangogh_set_power_limit(struct smu_context *smu, 2397 enum smu_ppt_limit_type limit_type, 2398 uint32_t ppt_limit) 2399 { 2400 struct smu_11_5_power_context *power_context = 2401 smu->smu_power.power_context; 2402 int ret = 0; 2403 2404 if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) { 2405 dev_err(smu->adev->dev, "Setting new power limit is not supported!\n"); 2406 return -EOPNOTSUPP; 2407 } 2408 2409 switch (limit_type) { 2410 case SMU_DEFAULT_PPT_LIMIT: 2411 ret = smu_cmn_send_smc_msg_with_param(smu, 2412 SMU_MSG_SetSlowPPTLimit, 2413 ppt_limit * 1000, /* convert from watt to milliwatt */ 2414 NULL); 2415 if (ret) 2416 return ret; 2417 2418 smu->current_power_limit = ppt_limit; 2419 break; 2420 case SMU_FAST_PPT_LIMIT: 2421 ppt_limit &= ~(SMU_FAST_PPT_LIMIT << 24); 2422 if (ppt_limit > power_context->max_fast_ppt_limit) { 2423 dev_err(smu->adev->dev, 2424 "New power limit (%d) is over the max allowed %d\n", 2425 ppt_limit, power_context->max_fast_ppt_limit); 2426 return ret; 2427 } 2428 2429 ret = smu_cmn_send_smc_msg_with_param(smu, 2430 SMU_MSG_SetFastPPTLimit, 2431 ppt_limit * 1000, /* convert from watt to milliwatt */ 2432 NULL); 2433 if (ret) 2434 return ret; 2435 2436 power_context->current_fast_ppt_limit = ppt_limit; 2437 break; 2438 default: 2439 return -EINVAL; 2440 } 2441 2442 return ret; 2443 } 2444 2445 /** 2446 * vangogh_set_gfxoff_residency 2447 * 2448 * @smu: amdgpu_device pointer 2449 * @start: start/stop residency log 2450 * 2451 * This function will be used to log gfxoff residency 2452 * 2453 * 2454 * Returns standard response codes. 2455 */ 2456 static u32 vangogh_set_gfxoff_residency(struct smu_context *smu, bool start) 2457 { 2458 int ret = 0; 2459 u32 residency; 2460 struct amdgpu_device *adev = smu->adev; 2461 2462 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK)) 2463 return 0; 2464 2465 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_LogGfxOffResidency, 2466 start, &residency); 2467 if (ret) 2468 return ret; 2469 2470 if (!start) 2471 adev->gfx.gfx_off_residency = residency; 2472 2473 return ret; 2474 } 2475 2476 /** 2477 * vangogh_get_gfxoff_residency 2478 * 2479 * @smu: amdgpu_device pointer 2480 * @residency: placeholder for return value 2481 * 2482 * This function will be used to get gfxoff residency. 2483 * 2484 * Returns standard response codes. 2485 */ 2486 static u32 vangogh_get_gfxoff_residency(struct smu_context *smu, uint32_t *residency) 2487 { 2488 struct amdgpu_device *adev = smu->adev; 2489 2490 *residency = adev->gfx.gfx_off_residency; 2491 2492 return 0; 2493 } 2494 2495 /** 2496 * vangogh_get_gfxoff_entrycount - get gfxoff entry count 2497 * 2498 * @smu: amdgpu_device pointer 2499 * @entrycount: placeholder for return value 2500 * 2501 * This function will be used to get gfxoff entry count 2502 * 2503 * Returns standard response codes. 2504 */ 2505 static u32 vangogh_get_gfxoff_entrycount(struct smu_context *smu, uint64_t *entrycount) 2506 { 2507 int ret = 0, value = 0; 2508 struct amdgpu_device *adev = smu->adev; 2509 2510 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK)) 2511 return 0; 2512 2513 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetGfxOffEntryCount, &value); 2514 *entrycount = value + adev->gfx.gfx_off_entrycount; 2515 2516 return ret; 2517 } 2518 2519 static const struct pptable_funcs vangogh_ppt_funcs = { 2520 2521 .check_fw_status = smu_v11_0_check_fw_status, 2522 .check_fw_version = smu_v11_0_check_fw_version, 2523 .init_smc_tables = vangogh_init_smc_tables, 2524 .fini_smc_tables = smu_v11_0_fini_smc_tables, 2525 .init_power = smu_v11_0_init_power, 2526 .fini_power = smu_v11_0_fini_power, 2527 .register_irq_handler = smu_v11_0_register_irq_handler, 2528 .notify_memory_pool_location = smu_v11_0_notify_memory_pool_location, 2529 .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param, 2530 .send_smc_msg = smu_cmn_send_smc_msg, 2531 .dpm_set_vcn_enable = vangogh_dpm_set_vcn_enable, 2532 .dpm_set_jpeg_enable = vangogh_dpm_set_jpeg_enable, 2533 .is_dpm_running = vangogh_is_dpm_running, 2534 .read_sensor = vangogh_read_sensor, 2535 .get_apu_thermal_limit = vangogh_get_apu_thermal_limit, 2536 .set_apu_thermal_limit = vangogh_set_apu_thermal_limit, 2537 .get_enabled_mask = smu_cmn_get_enabled_mask, 2538 .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, 2539 .set_watermarks_table = vangogh_set_watermarks_table, 2540 .set_driver_table_location = smu_v11_0_set_driver_table_location, 2541 .interrupt_work = smu_v11_0_interrupt_work, 2542 .get_gpu_metrics = vangogh_common_get_gpu_metrics, 2543 .od_edit_dpm_table = vangogh_od_edit_dpm_table, 2544 .print_clk_levels = vangogh_common_print_clk_levels, 2545 .set_default_dpm_table = vangogh_set_default_dpm_tables, 2546 .set_fine_grain_gfx_freq_parameters = vangogh_set_fine_grain_gfx_freq_parameters, 2547 .notify_rlc_state = vangogh_notify_rlc_state, 2548 .feature_is_enabled = smu_cmn_feature_is_enabled, 2549 .set_power_profile_mode = vangogh_set_power_profile_mode, 2550 .get_power_profile_mode = vangogh_get_power_profile_mode, 2551 .get_dpm_clock_table = vangogh_get_dpm_clock_table, 2552 .force_clk_levels = vangogh_force_clk_levels, 2553 .set_performance_level = vangogh_set_performance_level, 2554 .post_init = vangogh_post_smu_init, 2555 .mode2_reset = vangogh_mode2_reset, 2556 .gfx_off_control = smu_v11_0_gfx_off_control, 2557 .get_gfx_off_status = vangogh_get_gfxoff_status, 2558 .get_gfx_off_entrycount = vangogh_get_gfxoff_entrycount, 2559 .get_gfx_off_residency = vangogh_get_gfxoff_residency, 2560 .set_gfx_off_residency = vangogh_set_gfxoff_residency, 2561 .get_ppt_limit = vangogh_get_ppt_limit, 2562 .get_power_limit = vangogh_get_power_limit, 2563 .set_power_limit = vangogh_set_power_limit, 2564 .get_vbios_bootup_values = smu_v11_0_get_vbios_bootup_values, 2565 }; 2566 2567 void vangogh_set_ppt_funcs(struct smu_context *smu) 2568 { 2569 smu->ppt_funcs = &vangogh_ppt_funcs; 2570 smu->message_map = vangogh_message_map; 2571 smu->feature_map = vangogh_feature_mask_map; 2572 smu->table_map = vangogh_table_map; 2573 smu->workload_map = vangogh_workload_map; 2574 smu->is_apu = true; 2575 smu_v11_0_set_smu_mailbox_registers(smu); 2576 } 2577