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 = max(sizeof(struct gpu_metrics_v2_3), sizeof(struct gpu_metrics_v2_2)); 246 smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); 247 if (!smu_table->gpu_metrics_table) 248 goto err1_out; 249 250 smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL); 251 if (!smu_table->watermarks_table) 252 goto err2_out; 253 254 smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL); 255 if (!smu_table->clocks_table) 256 goto err3_out; 257 258 return 0; 259 260 err3_out: 261 kfree(smu_table->watermarks_table); 262 err2_out: 263 kfree(smu_table->gpu_metrics_table); 264 err1_out: 265 kfree(smu_table->metrics_table); 266 err0_out: 267 return -ENOMEM; 268 } 269 270 static int vangogh_get_legacy_smu_metrics_data(struct smu_context *smu, 271 MetricsMember_t member, 272 uint32_t *value) 273 { 274 struct smu_table_context *smu_table = &smu->smu_table; 275 SmuMetrics_legacy_t *metrics = (SmuMetrics_legacy_t *)smu_table->metrics_table; 276 int ret = 0; 277 278 ret = smu_cmn_get_metrics_table(smu, 279 NULL, 280 false); 281 if (ret) 282 return ret; 283 284 switch (member) { 285 case METRICS_CURR_GFXCLK: 286 *value = metrics->GfxclkFrequency; 287 break; 288 case METRICS_AVERAGE_SOCCLK: 289 *value = metrics->SocclkFrequency; 290 break; 291 case METRICS_AVERAGE_VCLK: 292 *value = metrics->VclkFrequency; 293 break; 294 case METRICS_AVERAGE_DCLK: 295 *value = metrics->DclkFrequency; 296 break; 297 case METRICS_CURR_UCLK: 298 *value = metrics->MemclkFrequency; 299 break; 300 case METRICS_AVERAGE_GFXACTIVITY: 301 *value = metrics->GfxActivity / 100; 302 break; 303 case METRICS_AVERAGE_VCNACTIVITY: 304 *value = metrics->UvdActivity; 305 break; 306 case METRICS_AVERAGE_SOCKETPOWER: 307 *value = (metrics->CurrentSocketPower << 8) / 308 1000 ; 309 break; 310 case METRICS_TEMPERATURE_EDGE: 311 *value = metrics->GfxTemperature / 100 * 312 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 313 break; 314 case METRICS_TEMPERATURE_HOTSPOT: 315 *value = metrics->SocTemperature / 100 * 316 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 317 break; 318 case METRICS_THROTTLER_STATUS: 319 *value = metrics->ThrottlerStatus; 320 break; 321 case METRICS_VOLTAGE_VDDGFX: 322 *value = metrics->Voltage[2]; 323 break; 324 case METRICS_VOLTAGE_VDDSOC: 325 *value = metrics->Voltage[1]; 326 break; 327 case METRICS_AVERAGE_CPUCLK: 328 memcpy(value, &metrics->CoreFrequency[0], 329 smu->cpu_core_num * sizeof(uint16_t)); 330 break; 331 default: 332 *value = UINT_MAX; 333 break; 334 } 335 336 return ret; 337 } 338 339 static int vangogh_get_smu_metrics_data(struct smu_context *smu, 340 MetricsMember_t member, 341 uint32_t *value) 342 { 343 struct smu_table_context *smu_table = &smu->smu_table; 344 SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table; 345 int ret = 0; 346 347 ret = smu_cmn_get_metrics_table(smu, 348 NULL, 349 false); 350 if (ret) 351 return ret; 352 353 switch (member) { 354 case METRICS_CURR_GFXCLK: 355 *value = metrics->Current.GfxclkFrequency; 356 break; 357 case METRICS_AVERAGE_SOCCLK: 358 *value = metrics->Current.SocclkFrequency; 359 break; 360 case METRICS_AVERAGE_VCLK: 361 *value = metrics->Current.VclkFrequency; 362 break; 363 case METRICS_AVERAGE_DCLK: 364 *value = metrics->Current.DclkFrequency; 365 break; 366 case METRICS_CURR_UCLK: 367 *value = metrics->Current.MemclkFrequency; 368 break; 369 case METRICS_AVERAGE_GFXACTIVITY: 370 *value = metrics->Current.GfxActivity; 371 break; 372 case METRICS_AVERAGE_VCNACTIVITY: 373 *value = metrics->Current.UvdActivity; 374 break; 375 case METRICS_AVERAGE_SOCKETPOWER: 376 *value = (metrics->Average.CurrentSocketPower << 8) / 377 1000; 378 break; 379 case METRICS_CURR_SOCKETPOWER: 380 *value = (metrics->Current.CurrentSocketPower << 8) / 381 1000; 382 break; 383 case METRICS_TEMPERATURE_EDGE: 384 *value = metrics->Current.GfxTemperature / 100 * 385 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 386 break; 387 case METRICS_TEMPERATURE_HOTSPOT: 388 *value = metrics->Current.SocTemperature / 100 * 389 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 390 break; 391 case METRICS_THROTTLER_STATUS: 392 *value = metrics->Current.ThrottlerStatus; 393 break; 394 case METRICS_VOLTAGE_VDDGFX: 395 *value = metrics->Current.Voltage[2]; 396 break; 397 case METRICS_VOLTAGE_VDDSOC: 398 *value = metrics->Current.Voltage[1]; 399 break; 400 case METRICS_AVERAGE_CPUCLK: 401 memcpy(value, &metrics->Current.CoreFrequency[0], 402 smu->cpu_core_num * sizeof(uint16_t)); 403 break; 404 default: 405 *value = UINT_MAX; 406 break; 407 } 408 409 return ret; 410 } 411 412 static int vangogh_common_get_smu_metrics_data(struct smu_context *smu, 413 MetricsMember_t member, 414 uint32_t *value) 415 { 416 int ret = 0; 417 418 if (smu->smc_fw_if_version < 0x3) 419 ret = vangogh_get_legacy_smu_metrics_data(smu, member, value); 420 else 421 ret = vangogh_get_smu_metrics_data(smu, member, value); 422 423 return ret; 424 } 425 426 static int vangogh_allocate_dpm_context(struct smu_context *smu) 427 { 428 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 429 430 smu_dpm->dpm_context = kzalloc(sizeof(struct smu_11_0_dpm_context), 431 GFP_KERNEL); 432 if (!smu_dpm->dpm_context) 433 return -ENOMEM; 434 435 smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context); 436 437 return 0; 438 } 439 440 static int vangogh_init_smc_tables(struct smu_context *smu) 441 { 442 int ret = 0; 443 444 ret = vangogh_tables_init(smu); 445 if (ret) 446 return ret; 447 448 ret = vangogh_allocate_dpm_context(smu); 449 if (ret) 450 return ret; 451 452 #ifdef CONFIG_X86 453 /* AMD x86 APU only */ 454 smu->cpu_core_num = boot_cpu_data.x86_max_cores; 455 #else 456 smu->cpu_core_num = 4; 457 #endif 458 459 return smu_v11_0_init_smc_tables(smu); 460 } 461 462 static int vangogh_dpm_set_vcn_enable(struct smu_context *smu, bool enable) 463 { 464 int ret = 0; 465 466 if (enable) { 467 /* vcn dpm on is a prerequisite for vcn power gate messages */ 468 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL); 469 if (ret) 470 return ret; 471 } else { 472 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0, NULL); 473 if (ret) 474 return ret; 475 } 476 477 return ret; 478 } 479 480 static int vangogh_dpm_set_jpeg_enable(struct smu_context *smu, bool enable) 481 { 482 int ret = 0; 483 484 if (enable) { 485 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL); 486 if (ret) 487 return ret; 488 } else { 489 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL); 490 if (ret) 491 return ret; 492 } 493 494 return ret; 495 } 496 497 static bool vangogh_is_dpm_running(struct smu_context *smu) 498 { 499 struct amdgpu_device *adev = smu->adev; 500 int ret = 0; 501 uint64_t feature_enabled; 502 503 /* we need to re-init after suspend so return false */ 504 if (adev->in_suspend) 505 return false; 506 507 ret = smu_cmn_get_enabled_mask(smu, &feature_enabled); 508 509 if (ret) 510 return false; 511 512 return !!(feature_enabled & SMC_DPM_FEATURE); 513 } 514 515 static int vangogh_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type clk_type, 516 uint32_t dpm_level, uint32_t *freq) 517 { 518 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 519 520 if (!clk_table || clk_type >= SMU_CLK_COUNT) 521 return -EINVAL; 522 523 switch (clk_type) { 524 case SMU_SOCCLK: 525 if (dpm_level >= clk_table->NumSocClkLevelsEnabled) 526 return -EINVAL; 527 *freq = clk_table->SocClocks[dpm_level]; 528 break; 529 case SMU_VCLK: 530 if (dpm_level >= clk_table->VcnClkLevelsEnabled) 531 return -EINVAL; 532 *freq = clk_table->VcnClocks[dpm_level].vclk; 533 break; 534 case SMU_DCLK: 535 if (dpm_level >= clk_table->VcnClkLevelsEnabled) 536 return -EINVAL; 537 *freq = clk_table->VcnClocks[dpm_level].dclk; 538 break; 539 case SMU_UCLK: 540 case SMU_MCLK: 541 if (dpm_level >= clk_table->NumDfPstatesEnabled) 542 return -EINVAL; 543 *freq = clk_table->DfPstateTable[dpm_level].memclk; 544 545 break; 546 case SMU_FCLK: 547 if (dpm_level >= clk_table->NumDfPstatesEnabled) 548 return -EINVAL; 549 *freq = clk_table->DfPstateTable[dpm_level].fclk; 550 break; 551 default: 552 return -EINVAL; 553 } 554 555 return 0; 556 } 557 558 static int vangogh_print_legacy_clk_levels(struct smu_context *smu, 559 enum smu_clk_type clk_type, char *buf) 560 { 561 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 562 SmuMetrics_legacy_t metrics; 563 struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); 564 int i, idx, size = 0, ret = 0; 565 uint32_t cur_value = 0, value = 0, count = 0; 566 bool cur_value_match_level = false; 567 568 memset(&metrics, 0, sizeof(metrics)); 569 570 ret = smu_cmn_get_metrics_table(smu, &metrics, false); 571 if (ret) 572 return ret; 573 574 smu_cmn_get_sysfs_buf(&buf, &size); 575 576 switch (clk_type) { 577 case SMU_OD_SCLK: 578 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 579 size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK"); 580 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 581 (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq); 582 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 583 (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq); 584 } 585 break; 586 case SMU_OD_CCLK: 587 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 588 size += sysfs_emit_at(buf, size, "CCLK_RANGE in Core%d:\n", smu->cpu_core_id_select); 589 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 590 (smu->cpu_actual_soft_min_freq > 0) ? smu->cpu_actual_soft_min_freq : smu->cpu_default_soft_min_freq); 591 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 592 (smu->cpu_actual_soft_max_freq > 0) ? smu->cpu_actual_soft_max_freq : smu->cpu_default_soft_max_freq); 593 } 594 break; 595 case SMU_OD_RANGE: 596 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 597 size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE"); 598 size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n", 599 smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq); 600 size += sysfs_emit_at(buf, size, "CCLK: %7uMhz %10uMhz\n", 601 smu->cpu_default_soft_min_freq, smu->cpu_default_soft_max_freq); 602 } 603 break; 604 case SMU_SOCCLK: 605 /* the level 3 ~ 6 of socclk use the same frequency for vangogh */ 606 count = clk_table->NumSocClkLevelsEnabled; 607 cur_value = metrics.SocclkFrequency; 608 break; 609 case SMU_VCLK: 610 count = clk_table->VcnClkLevelsEnabled; 611 cur_value = metrics.VclkFrequency; 612 break; 613 case SMU_DCLK: 614 count = clk_table->VcnClkLevelsEnabled; 615 cur_value = metrics.DclkFrequency; 616 break; 617 case SMU_MCLK: 618 count = clk_table->NumDfPstatesEnabled; 619 cur_value = metrics.MemclkFrequency; 620 break; 621 case SMU_FCLK: 622 count = clk_table->NumDfPstatesEnabled; 623 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetFclkFrequency, 0, &cur_value); 624 if (ret) 625 return ret; 626 break; 627 default: 628 break; 629 } 630 631 switch (clk_type) { 632 case SMU_SOCCLK: 633 case SMU_VCLK: 634 case SMU_DCLK: 635 case SMU_MCLK: 636 case SMU_FCLK: 637 for (i = 0; i < count; i++) { 638 idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i; 639 ret = vangogh_get_dpm_clk_limited(smu, clk_type, idx, &value); 640 if (ret) 641 return ret; 642 if (!value) 643 continue; 644 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value, 645 cur_value == value ? "*" : ""); 646 if (cur_value == value) 647 cur_value_match_level = true; 648 } 649 650 if (!cur_value_match_level) 651 size += sysfs_emit_at(buf, size, " %uMhz *\n", cur_value); 652 break; 653 default: 654 break; 655 } 656 657 return size; 658 } 659 660 static int vangogh_print_clk_levels(struct smu_context *smu, 661 enum smu_clk_type clk_type, char *buf) 662 { 663 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 664 SmuMetrics_t metrics; 665 struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); 666 int i, idx, size = 0, ret = 0; 667 uint32_t cur_value = 0, value = 0, count = 0; 668 bool cur_value_match_level = false; 669 uint32_t min, max; 670 671 memset(&metrics, 0, sizeof(metrics)); 672 673 ret = smu_cmn_get_metrics_table(smu, &metrics, false); 674 if (ret) 675 return ret; 676 677 smu_cmn_get_sysfs_buf(&buf, &size); 678 679 switch (clk_type) { 680 case SMU_OD_SCLK: 681 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 682 size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK"); 683 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 684 (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq); 685 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 686 (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq); 687 } 688 break; 689 case SMU_OD_CCLK: 690 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 691 size += sysfs_emit_at(buf, size, "CCLK_RANGE in Core%d:\n", smu->cpu_core_id_select); 692 size += sysfs_emit_at(buf, size, "0: %10uMhz\n", 693 (smu->cpu_actual_soft_min_freq > 0) ? smu->cpu_actual_soft_min_freq : smu->cpu_default_soft_min_freq); 694 size += sysfs_emit_at(buf, size, "1: %10uMhz\n", 695 (smu->cpu_actual_soft_max_freq > 0) ? smu->cpu_actual_soft_max_freq : smu->cpu_default_soft_max_freq); 696 } 697 break; 698 case SMU_OD_RANGE: 699 if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { 700 size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE"); 701 size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n", 702 smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq); 703 size += sysfs_emit_at(buf, size, "CCLK: %7uMhz %10uMhz\n", 704 smu->cpu_default_soft_min_freq, smu->cpu_default_soft_max_freq); 705 } 706 break; 707 case SMU_SOCCLK: 708 /* the level 3 ~ 6 of socclk use the same frequency for vangogh */ 709 count = clk_table->NumSocClkLevelsEnabled; 710 cur_value = metrics.Current.SocclkFrequency; 711 break; 712 case SMU_VCLK: 713 count = clk_table->VcnClkLevelsEnabled; 714 cur_value = metrics.Current.VclkFrequency; 715 break; 716 case SMU_DCLK: 717 count = clk_table->VcnClkLevelsEnabled; 718 cur_value = metrics.Current.DclkFrequency; 719 break; 720 case SMU_MCLK: 721 count = clk_table->NumDfPstatesEnabled; 722 cur_value = metrics.Current.MemclkFrequency; 723 break; 724 case SMU_FCLK: 725 count = clk_table->NumDfPstatesEnabled; 726 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetFclkFrequency, 0, &cur_value); 727 if (ret) 728 return ret; 729 break; 730 case SMU_GFXCLK: 731 case SMU_SCLK: 732 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetGfxclkFrequency, 0, &cur_value); 733 if (ret) { 734 return ret; 735 } 736 break; 737 default: 738 break; 739 } 740 741 switch (clk_type) { 742 case SMU_SOCCLK: 743 case SMU_VCLK: 744 case SMU_DCLK: 745 case SMU_MCLK: 746 case SMU_FCLK: 747 for (i = 0; i < count; i++) { 748 idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i; 749 ret = vangogh_get_dpm_clk_limited(smu, clk_type, idx, &value); 750 if (ret) 751 return ret; 752 if (!value) 753 continue; 754 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value, 755 cur_value == value ? "*" : ""); 756 if (cur_value == value) 757 cur_value_match_level = true; 758 } 759 760 if (!cur_value_match_level) 761 size += sysfs_emit_at(buf, size, " %uMhz *\n", cur_value); 762 break; 763 case SMU_GFXCLK: 764 case SMU_SCLK: 765 min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq; 766 max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq; 767 if (cur_value == max) 768 i = 2; 769 else if (cur_value == min) 770 i = 0; 771 else 772 i = 1; 773 size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min, 774 i == 0 ? "*" : ""); 775 size += sysfs_emit_at(buf, size, "1: %uMhz %s\n", 776 i == 1 ? cur_value : VANGOGH_UMD_PSTATE_STANDARD_GFXCLK, 777 i == 1 ? "*" : ""); 778 size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max, 779 i == 2 ? "*" : ""); 780 break; 781 default: 782 break; 783 } 784 785 return size; 786 } 787 788 static int vangogh_common_print_clk_levels(struct smu_context *smu, 789 enum smu_clk_type clk_type, char *buf) 790 { 791 int ret = 0; 792 793 if (smu->smc_fw_if_version < 0x3) 794 ret = vangogh_print_legacy_clk_levels(smu, clk_type, buf); 795 else 796 ret = vangogh_print_clk_levels(smu, clk_type, buf); 797 798 return ret; 799 } 800 801 static int vangogh_get_profiling_clk_mask(struct smu_context *smu, 802 enum amd_dpm_forced_level level, 803 uint32_t *vclk_mask, 804 uint32_t *dclk_mask, 805 uint32_t *mclk_mask, 806 uint32_t *fclk_mask, 807 uint32_t *soc_mask) 808 { 809 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 810 811 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) { 812 if (mclk_mask) 813 *mclk_mask = clk_table->NumDfPstatesEnabled - 1; 814 815 if (fclk_mask) 816 *fclk_mask = clk_table->NumDfPstatesEnabled - 1; 817 818 if (soc_mask) 819 *soc_mask = 0; 820 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 821 if (mclk_mask) 822 *mclk_mask = 0; 823 824 if (fclk_mask) 825 *fclk_mask = 0; 826 827 if (soc_mask) 828 *soc_mask = 1; 829 830 if (vclk_mask) 831 *vclk_mask = 1; 832 833 if (dclk_mask) 834 *dclk_mask = 1; 835 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD) { 836 if (mclk_mask) 837 *mclk_mask = 0; 838 839 if (fclk_mask) 840 *fclk_mask = 0; 841 842 if (soc_mask) 843 *soc_mask = 1; 844 845 if (vclk_mask) 846 *vclk_mask = 1; 847 848 if (dclk_mask) 849 *dclk_mask = 1; 850 } 851 852 return 0; 853 } 854 855 static bool vangogh_clk_dpm_is_enabled(struct smu_context *smu, 856 enum smu_clk_type clk_type) 857 { 858 enum smu_feature_mask feature_id = 0; 859 860 switch (clk_type) { 861 case SMU_MCLK: 862 case SMU_UCLK: 863 case SMU_FCLK: 864 feature_id = SMU_FEATURE_DPM_FCLK_BIT; 865 break; 866 case SMU_GFXCLK: 867 case SMU_SCLK: 868 feature_id = SMU_FEATURE_DPM_GFXCLK_BIT; 869 break; 870 case SMU_SOCCLK: 871 feature_id = SMU_FEATURE_DPM_SOCCLK_BIT; 872 break; 873 case SMU_VCLK: 874 case SMU_DCLK: 875 feature_id = SMU_FEATURE_VCN_DPM_BIT; 876 break; 877 default: 878 return true; 879 } 880 881 if (!smu_cmn_feature_is_enabled(smu, feature_id)) 882 return false; 883 884 return true; 885 } 886 887 static int vangogh_get_dpm_ultimate_freq(struct smu_context *smu, 888 enum smu_clk_type clk_type, 889 uint32_t *min, 890 uint32_t *max) 891 { 892 int ret = 0; 893 uint32_t soc_mask; 894 uint32_t vclk_mask; 895 uint32_t dclk_mask; 896 uint32_t mclk_mask; 897 uint32_t fclk_mask; 898 uint32_t clock_limit; 899 900 if (!vangogh_clk_dpm_is_enabled(smu, clk_type)) { 901 switch (clk_type) { 902 case SMU_MCLK: 903 case SMU_UCLK: 904 clock_limit = smu->smu_table.boot_values.uclk; 905 break; 906 case SMU_FCLK: 907 clock_limit = smu->smu_table.boot_values.fclk; 908 break; 909 case SMU_GFXCLK: 910 case SMU_SCLK: 911 clock_limit = smu->smu_table.boot_values.gfxclk; 912 break; 913 case SMU_SOCCLK: 914 clock_limit = smu->smu_table.boot_values.socclk; 915 break; 916 case SMU_VCLK: 917 clock_limit = smu->smu_table.boot_values.vclk; 918 break; 919 case SMU_DCLK: 920 clock_limit = smu->smu_table.boot_values.dclk; 921 break; 922 default: 923 clock_limit = 0; 924 break; 925 } 926 927 /* clock in Mhz unit */ 928 if (min) 929 *min = clock_limit / 100; 930 if (max) 931 *max = clock_limit / 100; 932 933 return 0; 934 } 935 if (max) { 936 ret = vangogh_get_profiling_clk_mask(smu, 937 AMD_DPM_FORCED_LEVEL_PROFILE_PEAK, 938 &vclk_mask, 939 &dclk_mask, 940 &mclk_mask, 941 &fclk_mask, 942 &soc_mask); 943 if (ret) 944 goto failed; 945 946 switch (clk_type) { 947 case SMU_UCLK: 948 case SMU_MCLK: 949 ret = vangogh_get_dpm_clk_limited(smu, clk_type, mclk_mask, max); 950 if (ret) 951 goto failed; 952 break; 953 case SMU_SOCCLK: 954 ret = vangogh_get_dpm_clk_limited(smu, clk_type, soc_mask, max); 955 if (ret) 956 goto failed; 957 break; 958 case SMU_FCLK: 959 ret = vangogh_get_dpm_clk_limited(smu, clk_type, fclk_mask, max); 960 if (ret) 961 goto failed; 962 break; 963 case SMU_VCLK: 964 ret = vangogh_get_dpm_clk_limited(smu, clk_type, vclk_mask, max); 965 if (ret) 966 goto failed; 967 break; 968 case SMU_DCLK: 969 ret = vangogh_get_dpm_clk_limited(smu, clk_type, dclk_mask, max); 970 if (ret) 971 goto failed; 972 break; 973 default: 974 ret = -EINVAL; 975 goto failed; 976 } 977 } 978 if (min) { 979 switch (clk_type) { 980 case SMU_UCLK: 981 case SMU_MCLK: 982 ret = vangogh_get_dpm_clk_limited(smu, clk_type, mclk_mask, min); 983 if (ret) 984 goto failed; 985 break; 986 case SMU_SOCCLK: 987 ret = vangogh_get_dpm_clk_limited(smu, clk_type, soc_mask, min); 988 if (ret) 989 goto failed; 990 break; 991 case SMU_FCLK: 992 ret = vangogh_get_dpm_clk_limited(smu, clk_type, fclk_mask, min); 993 if (ret) 994 goto failed; 995 break; 996 case SMU_VCLK: 997 ret = vangogh_get_dpm_clk_limited(smu, clk_type, vclk_mask, min); 998 if (ret) 999 goto failed; 1000 break; 1001 case SMU_DCLK: 1002 ret = vangogh_get_dpm_clk_limited(smu, clk_type, dclk_mask, min); 1003 if (ret) 1004 goto failed; 1005 break; 1006 default: 1007 ret = -EINVAL; 1008 goto failed; 1009 } 1010 } 1011 failed: 1012 return ret; 1013 } 1014 1015 static int vangogh_get_power_profile_mode(struct smu_context *smu, 1016 char *buf) 1017 { 1018 uint32_t i, size = 0; 1019 int16_t workload_type = 0; 1020 1021 if (!buf) 1022 return -EINVAL; 1023 1024 for (i = 0; i < PP_SMC_POWER_PROFILE_COUNT; i++) { 1025 /* 1026 * Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT 1027 * Not all profile modes are supported on vangogh. 1028 */ 1029 workload_type = smu_cmn_to_asic_specific_index(smu, 1030 CMN2ASIC_MAPPING_WORKLOAD, 1031 i); 1032 1033 if (workload_type < 0) 1034 continue; 1035 1036 size += sysfs_emit_at(buf, size, "%2d %14s%s\n", 1037 i, amdgpu_pp_profile_name[i], (i == smu->power_profile_mode) ? "*" : " "); 1038 } 1039 1040 return size; 1041 } 1042 1043 static int vangogh_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size) 1044 { 1045 int workload_type, ret; 1046 uint32_t profile_mode = input[size]; 1047 1048 if (profile_mode >= PP_SMC_POWER_PROFILE_COUNT) { 1049 dev_err(smu->adev->dev, "Invalid power profile mode %d\n", profile_mode); 1050 return -EINVAL; 1051 } 1052 1053 if (profile_mode == PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT || 1054 profile_mode == PP_SMC_POWER_PROFILE_POWERSAVING) 1055 return 0; 1056 1057 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ 1058 workload_type = smu_cmn_to_asic_specific_index(smu, 1059 CMN2ASIC_MAPPING_WORKLOAD, 1060 profile_mode); 1061 if (workload_type < 0) { 1062 dev_dbg(smu->adev->dev, "Unsupported power profile mode %d on VANGOGH\n", 1063 profile_mode); 1064 return -EINVAL; 1065 } 1066 1067 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ActiveProcessNotify, 1068 1 << workload_type, 1069 NULL); 1070 if (ret) { 1071 dev_err_once(smu->adev->dev, "Fail to set workload type %d\n", 1072 workload_type); 1073 return ret; 1074 } 1075 1076 smu->power_profile_mode = profile_mode; 1077 1078 return 0; 1079 } 1080 1081 static int vangogh_set_soft_freq_limited_range(struct smu_context *smu, 1082 enum smu_clk_type clk_type, 1083 uint32_t min, 1084 uint32_t max) 1085 { 1086 int ret = 0; 1087 1088 if (!vangogh_clk_dpm_is_enabled(smu, clk_type)) 1089 return 0; 1090 1091 switch (clk_type) { 1092 case SMU_GFXCLK: 1093 case SMU_SCLK: 1094 ret = smu_cmn_send_smc_msg_with_param(smu, 1095 SMU_MSG_SetHardMinGfxClk, 1096 min, NULL); 1097 if (ret) 1098 return ret; 1099 1100 ret = smu_cmn_send_smc_msg_with_param(smu, 1101 SMU_MSG_SetSoftMaxGfxClk, 1102 max, NULL); 1103 if (ret) 1104 return ret; 1105 break; 1106 case SMU_FCLK: 1107 ret = smu_cmn_send_smc_msg_with_param(smu, 1108 SMU_MSG_SetHardMinFclkByFreq, 1109 min, NULL); 1110 if (ret) 1111 return ret; 1112 1113 ret = smu_cmn_send_smc_msg_with_param(smu, 1114 SMU_MSG_SetSoftMaxFclkByFreq, 1115 max, NULL); 1116 if (ret) 1117 return ret; 1118 break; 1119 case SMU_SOCCLK: 1120 ret = smu_cmn_send_smc_msg_with_param(smu, 1121 SMU_MSG_SetHardMinSocclkByFreq, 1122 min, NULL); 1123 if (ret) 1124 return ret; 1125 1126 ret = smu_cmn_send_smc_msg_with_param(smu, 1127 SMU_MSG_SetSoftMaxSocclkByFreq, 1128 max, NULL); 1129 if (ret) 1130 return ret; 1131 break; 1132 case SMU_VCLK: 1133 ret = smu_cmn_send_smc_msg_with_param(smu, 1134 SMU_MSG_SetHardMinVcn, 1135 min << 16, NULL); 1136 if (ret) 1137 return ret; 1138 ret = smu_cmn_send_smc_msg_with_param(smu, 1139 SMU_MSG_SetSoftMaxVcn, 1140 max << 16, NULL); 1141 if (ret) 1142 return ret; 1143 break; 1144 case SMU_DCLK: 1145 ret = smu_cmn_send_smc_msg_with_param(smu, 1146 SMU_MSG_SetHardMinVcn, 1147 min, NULL); 1148 if (ret) 1149 return ret; 1150 ret = smu_cmn_send_smc_msg_with_param(smu, 1151 SMU_MSG_SetSoftMaxVcn, 1152 max, NULL); 1153 if (ret) 1154 return ret; 1155 break; 1156 default: 1157 return -EINVAL; 1158 } 1159 1160 return ret; 1161 } 1162 1163 static int vangogh_force_clk_levels(struct smu_context *smu, 1164 enum smu_clk_type clk_type, uint32_t mask) 1165 { 1166 uint32_t soft_min_level = 0, soft_max_level = 0; 1167 uint32_t min_freq = 0, max_freq = 0; 1168 int ret = 0 ; 1169 1170 soft_min_level = mask ? (ffs(mask) - 1) : 0; 1171 soft_max_level = mask ? (fls(mask) - 1) : 0; 1172 1173 switch (clk_type) { 1174 case SMU_SOCCLK: 1175 ret = vangogh_get_dpm_clk_limited(smu, clk_type, 1176 soft_min_level, &min_freq); 1177 if (ret) 1178 return ret; 1179 ret = vangogh_get_dpm_clk_limited(smu, clk_type, 1180 soft_max_level, &max_freq); 1181 if (ret) 1182 return ret; 1183 ret = smu_cmn_send_smc_msg_with_param(smu, 1184 SMU_MSG_SetSoftMaxSocclkByFreq, 1185 max_freq, NULL); 1186 if (ret) 1187 return ret; 1188 ret = smu_cmn_send_smc_msg_with_param(smu, 1189 SMU_MSG_SetHardMinSocclkByFreq, 1190 min_freq, NULL); 1191 if (ret) 1192 return ret; 1193 break; 1194 case SMU_FCLK: 1195 ret = vangogh_get_dpm_clk_limited(smu, 1196 clk_type, soft_min_level, &min_freq); 1197 if (ret) 1198 return ret; 1199 ret = vangogh_get_dpm_clk_limited(smu, 1200 clk_type, soft_max_level, &max_freq); 1201 if (ret) 1202 return ret; 1203 ret = smu_cmn_send_smc_msg_with_param(smu, 1204 SMU_MSG_SetSoftMaxFclkByFreq, 1205 max_freq, NULL); 1206 if (ret) 1207 return ret; 1208 ret = smu_cmn_send_smc_msg_with_param(smu, 1209 SMU_MSG_SetHardMinFclkByFreq, 1210 min_freq, NULL); 1211 if (ret) 1212 return ret; 1213 break; 1214 case SMU_VCLK: 1215 ret = vangogh_get_dpm_clk_limited(smu, 1216 clk_type, soft_min_level, &min_freq); 1217 if (ret) 1218 return ret; 1219 1220 ret = vangogh_get_dpm_clk_limited(smu, 1221 clk_type, soft_max_level, &max_freq); 1222 if (ret) 1223 return ret; 1224 1225 1226 ret = smu_cmn_send_smc_msg_with_param(smu, 1227 SMU_MSG_SetHardMinVcn, 1228 min_freq << 16, NULL); 1229 if (ret) 1230 return ret; 1231 1232 ret = smu_cmn_send_smc_msg_with_param(smu, 1233 SMU_MSG_SetSoftMaxVcn, 1234 max_freq << 16, NULL); 1235 if (ret) 1236 return ret; 1237 1238 break; 1239 case SMU_DCLK: 1240 ret = vangogh_get_dpm_clk_limited(smu, 1241 clk_type, soft_min_level, &min_freq); 1242 if (ret) 1243 return ret; 1244 1245 ret = vangogh_get_dpm_clk_limited(smu, 1246 clk_type, soft_max_level, &max_freq); 1247 if (ret) 1248 return ret; 1249 1250 ret = smu_cmn_send_smc_msg_with_param(smu, 1251 SMU_MSG_SetHardMinVcn, 1252 min_freq, NULL); 1253 if (ret) 1254 return ret; 1255 1256 ret = smu_cmn_send_smc_msg_with_param(smu, 1257 SMU_MSG_SetSoftMaxVcn, 1258 max_freq, NULL); 1259 if (ret) 1260 return ret; 1261 1262 break; 1263 default: 1264 break; 1265 } 1266 1267 return ret; 1268 } 1269 1270 static int vangogh_force_dpm_limit_value(struct smu_context *smu, bool highest) 1271 { 1272 int ret = 0, i = 0; 1273 uint32_t min_freq, max_freq, force_freq; 1274 enum smu_clk_type clk_type; 1275 1276 enum smu_clk_type clks[] = { 1277 SMU_SOCCLK, 1278 SMU_VCLK, 1279 SMU_DCLK, 1280 SMU_FCLK, 1281 }; 1282 1283 for (i = 0; i < ARRAY_SIZE(clks); i++) { 1284 clk_type = clks[i]; 1285 ret = vangogh_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); 1286 if (ret) 1287 return ret; 1288 1289 force_freq = highest ? max_freq : min_freq; 1290 ret = vangogh_set_soft_freq_limited_range(smu, clk_type, force_freq, force_freq); 1291 if (ret) 1292 return ret; 1293 } 1294 1295 return ret; 1296 } 1297 1298 static int vangogh_unforce_dpm_levels(struct smu_context *smu) 1299 { 1300 int ret = 0, i = 0; 1301 uint32_t min_freq, max_freq; 1302 enum smu_clk_type clk_type; 1303 1304 struct clk_feature_map { 1305 enum smu_clk_type clk_type; 1306 uint32_t feature; 1307 } clk_feature_map[] = { 1308 {SMU_FCLK, SMU_FEATURE_DPM_FCLK_BIT}, 1309 {SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT}, 1310 {SMU_VCLK, SMU_FEATURE_VCN_DPM_BIT}, 1311 {SMU_DCLK, SMU_FEATURE_VCN_DPM_BIT}, 1312 }; 1313 1314 for (i = 0; i < ARRAY_SIZE(clk_feature_map); i++) { 1315 1316 if (!smu_cmn_feature_is_enabled(smu, clk_feature_map[i].feature)) 1317 continue; 1318 1319 clk_type = clk_feature_map[i].clk_type; 1320 1321 ret = vangogh_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); 1322 1323 if (ret) 1324 return ret; 1325 1326 ret = vangogh_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq); 1327 1328 if (ret) 1329 return ret; 1330 } 1331 1332 return ret; 1333 } 1334 1335 static int vangogh_set_peak_clock_by_device(struct smu_context *smu) 1336 { 1337 int ret = 0; 1338 uint32_t socclk_freq = 0, fclk_freq = 0; 1339 uint32_t vclk_freq = 0, dclk_freq = 0; 1340 1341 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk_freq); 1342 if (ret) 1343 return ret; 1344 1345 ret = vangogh_set_soft_freq_limited_range(smu, SMU_FCLK, fclk_freq, fclk_freq); 1346 if (ret) 1347 return ret; 1348 1349 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk_freq); 1350 if (ret) 1351 return ret; 1352 1353 ret = vangogh_set_soft_freq_limited_range(smu, SMU_SOCCLK, socclk_freq, socclk_freq); 1354 if (ret) 1355 return ret; 1356 1357 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &vclk_freq); 1358 if (ret) 1359 return ret; 1360 1361 ret = vangogh_set_soft_freq_limited_range(smu, SMU_VCLK, vclk_freq, vclk_freq); 1362 if (ret) 1363 return ret; 1364 1365 ret = vangogh_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &dclk_freq); 1366 if (ret) 1367 return ret; 1368 1369 ret = vangogh_set_soft_freq_limited_range(smu, SMU_DCLK, dclk_freq, dclk_freq); 1370 if (ret) 1371 return ret; 1372 1373 return ret; 1374 } 1375 1376 static int vangogh_set_performance_level(struct smu_context *smu, 1377 enum amd_dpm_forced_level level) 1378 { 1379 int ret = 0, i; 1380 uint32_t soc_mask, mclk_mask, fclk_mask; 1381 uint32_t vclk_mask = 0, dclk_mask = 0; 1382 1383 smu->cpu_actual_soft_min_freq = smu->cpu_default_soft_min_freq; 1384 smu->cpu_actual_soft_max_freq = smu->cpu_default_soft_max_freq; 1385 1386 switch (level) { 1387 case AMD_DPM_FORCED_LEVEL_HIGH: 1388 smu->gfx_actual_hard_min_freq = smu->gfx_default_soft_max_freq; 1389 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 1390 1391 1392 ret = vangogh_force_dpm_limit_value(smu, true); 1393 if (ret) 1394 return ret; 1395 break; 1396 case AMD_DPM_FORCED_LEVEL_LOW: 1397 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1398 smu->gfx_actual_soft_max_freq = smu->gfx_default_hard_min_freq; 1399 1400 ret = vangogh_force_dpm_limit_value(smu, false); 1401 if (ret) 1402 return ret; 1403 break; 1404 case AMD_DPM_FORCED_LEVEL_AUTO: 1405 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1406 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 1407 1408 ret = vangogh_unforce_dpm_levels(smu); 1409 if (ret) 1410 return ret; 1411 break; 1412 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: 1413 smu->gfx_actual_hard_min_freq = VANGOGH_UMD_PSTATE_STANDARD_GFXCLK; 1414 smu->gfx_actual_soft_max_freq = VANGOGH_UMD_PSTATE_STANDARD_GFXCLK; 1415 1416 ret = vangogh_get_profiling_clk_mask(smu, level, 1417 &vclk_mask, 1418 &dclk_mask, 1419 &mclk_mask, 1420 &fclk_mask, 1421 &soc_mask); 1422 if (ret) 1423 return ret; 1424 1425 vangogh_force_clk_levels(smu, SMU_FCLK, 1 << fclk_mask); 1426 vangogh_force_clk_levels(smu, SMU_SOCCLK, 1 << soc_mask); 1427 vangogh_force_clk_levels(smu, SMU_VCLK, 1 << vclk_mask); 1428 vangogh_force_clk_levels(smu, SMU_DCLK, 1 << dclk_mask); 1429 break; 1430 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: 1431 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1432 smu->gfx_actual_soft_max_freq = smu->gfx_default_hard_min_freq; 1433 break; 1434 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: 1435 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 1436 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 1437 1438 ret = vangogh_get_profiling_clk_mask(smu, level, 1439 NULL, 1440 NULL, 1441 &mclk_mask, 1442 &fclk_mask, 1443 NULL); 1444 if (ret) 1445 return ret; 1446 1447 vangogh_force_clk_levels(smu, SMU_FCLK, 1 << fclk_mask); 1448 break; 1449 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: 1450 smu->gfx_actual_hard_min_freq = VANGOGH_UMD_PSTATE_PEAK_GFXCLK; 1451 smu->gfx_actual_soft_max_freq = VANGOGH_UMD_PSTATE_PEAK_GFXCLK; 1452 1453 ret = vangogh_set_peak_clock_by_device(smu); 1454 if (ret) 1455 return ret; 1456 break; 1457 case AMD_DPM_FORCED_LEVEL_MANUAL: 1458 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: 1459 default: 1460 return 0; 1461 } 1462 1463 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk, 1464 smu->gfx_actual_hard_min_freq, NULL); 1465 if (ret) 1466 return ret; 1467 1468 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, 1469 smu->gfx_actual_soft_max_freq, NULL); 1470 if (ret) 1471 return ret; 1472 1473 if (smu->adev->pm.fw_version >= 0x43f1b00) { 1474 for (i = 0; i < smu->cpu_core_num; i++) { 1475 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinCclk, 1476 ((i << 20) 1477 | smu->cpu_actual_soft_min_freq), 1478 NULL); 1479 if (ret) 1480 return ret; 1481 1482 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxCclk, 1483 ((i << 20) 1484 | smu->cpu_actual_soft_max_freq), 1485 NULL); 1486 if (ret) 1487 return ret; 1488 } 1489 } 1490 1491 return ret; 1492 } 1493 1494 static int vangogh_read_sensor(struct smu_context *smu, 1495 enum amd_pp_sensors sensor, 1496 void *data, uint32_t *size) 1497 { 1498 int ret = 0; 1499 1500 if (!data || !size) 1501 return -EINVAL; 1502 1503 switch (sensor) { 1504 case AMDGPU_PP_SENSOR_GPU_LOAD: 1505 ret = vangogh_common_get_smu_metrics_data(smu, 1506 METRICS_AVERAGE_GFXACTIVITY, 1507 (uint32_t *)data); 1508 *size = 4; 1509 break; 1510 case AMDGPU_PP_SENSOR_GPU_AVG_POWER: 1511 ret = vangogh_common_get_smu_metrics_data(smu, 1512 METRICS_AVERAGE_SOCKETPOWER, 1513 (uint32_t *)data); 1514 *size = 4; 1515 break; 1516 case AMDGPU_PP_SENSOR_GPU_INPUT_POWER: 1517 ret = vangogh_common_get_smu_metrics_data(smu, 1518 METRICS_CURR_SOCKETPOWER, 1519 (uint32_t *)data); 1520 *size = 4; 1521 break; 1522 case AMDGPU_PP_SENSOR_EDGE_TEMP: 1523 ret = vangogh_common_get_smu_metrics_data(smu, 1524 METRICS_TEMPERATURE_EDGE, 1525 (uint32_t *)data); 1526 *size = 4; 1527 break; 1528 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: 1529 ret = vangogh_common_get_smu_metrics_data(smu, 1530 METRICS_TEMPERATURE_HOTSPOT, 1531 (uint32_t *)data); 1532 *size = 4; 1533 break; 1534 case AMDGPU_PP_SENSOR_GFX_MCLK: 1535 ret = vangogh_common_get_smu_metrics_data(smu, 1536 METRICS_CURR_UCLK, 1537 (uint32_t *)data); 1538 *(uint32_t *)data *= 100; 1539 *size = 4; 1540 break; 1541 case AMDGPU_PP_SENSOR_GFX_SCLK: 1542 ret = vangogh_common_get_smu_metrics_data(smu, 1543 METRICS_CURR_GFXCLK, 1544 (uint32_t *)data); 1545 *(uint32_t *)data *= 100; 1546 *size = 4; 1547 break; 1548 case AMDGPU_PP_SENSOR_VDDGFX: 1549 ret = vangogh_common_get_smu_metrics_data(smu, 1550 METRICS_VOLTAGE_VDDGFX, 1551 (uint32_t *)data); 1552 *size = 4; 1553 break; 1554 case AMDGPU_PP_SENSOR_VDDNB: 1555 ret = vangogh_common_get_smu_metrics_data(smu, 1556 METRICS_VOLTAGE_VDDSOC, 1557 (uint32_t *)data); 1558 *size = 4; 1559 break; 1560 case AMDGPU_PP_SENSOR_CPU_CLK: 1561 ret = vangogh_common_get_smu_metrics_data(smu, 1562 METRICS_AVERAGE_CPUCLK, 1563 (uint32_t *)data); 1564 *size = smu->cpu_core_num * sizeof(uint16_t); 1565 break; 1566 default: 1567 ret = -EOPNOTSUPP; 1568 break; 1569 } 1570 1571 return ret; 1572 } 1573 1574 static int vangogh_get_apu_thermal_limit(struct smu_context *smu, uint32_t *limit) 1575 { 1576 return smu_cmn_send_smc_msg_with_param(smu, 1577 SMU_MSG_GetThermalLimit, 1578 0, limit); 1579 } 1580 1581 static int vangogh_set_apu_thermal_limit(struct smu_context *smu, uint32_t limit) 1582 { 1583 return smu_cmn_send_smc_msg_with_param(smu, 1584 SMU_MSG_SetReducedThermalLimit, 1585 limit, NULL); 1586 } 1587 1588 1589 static int vangogh_set_watermarks_table(struct smu_context *smu, 1590 struct pp_smu_wm_range_sets *clock_ranges) 1591 { 1592 int i; 1593 int ret = 0; 1594 Watermarks_t *table = smu->smu_table.watermarks_table; 1595 1596 if (!table || !clock_ranges) 1597 return -EINVAL; 1598 1599 if (clock_ranges) { 1600 if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES || 1601 clock_ranges->num_writer_wm_sets > NUM_WM_RANGES) 1602 return -EINVAL; 1603 1604 for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) { 1605 table->WatermarkRow[WM_DCFCLK][i].MinClock = 1606 clock_ranges->reader_wm_sets[i].min_drain_clk_mhz; 1607 table->WatermarkRow[WM_DCFCLK][i].MaxClock = 1608 clock_ranges->reader_wm_sets[i].max_drain_clk_mhz; 1609 table->WatermarkRow[WM_DCFCLK][i].MinMclk = 1610 clock_ranges->reader_wm_sets[i].min_fill_clk_mhz; 1611 table->WatermarkRow[WM_DCFCLK][i].MaxMclk = 1612 clock_ranges->reader_wm_sets[i].max_fill_clk_mhz; 1613 1614 table->WatermarkRow[WM_DCFCLK][i].WmSetting = 1615 clock_ranges->reader_wm_sets[i].wm_inst; 1616 } 1617 1618 for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) { 1619 table->WatermarkRow[WM_SOCCLK][i].MinClock = 1620 clock_ranges->writer_wm_sets[i].min_fill_clk_mhz; 1621 table->WatermarkRow[WM_SOCCLK][i].MaxClock = 1622 clock_ranges->writer_wm_sets[i].max_fill_clk_mhz; 1623 table->WatermarkRow[WM_SOCCLK][i].MinMclk = 1624 clock_ranges->writer_wm_sets[i].min_drain_clk_mhz; 1625 table->WatermarkRow[WM_SOCCLK][i].MaxMclk = 1626 clock_ranges->writer_wm_sets[i].max_drain_clk_mhz; 1627 1628 table->WatermarkRow[WM_SOCCLK][i].WmSetting = 1629 clock_ranges->writer_wm_sets[i].wm_inst; 1630 } 1631 1632 smu->watermarks_bitmap |= WATERMARKS_EXIST; 1633 } 1634 1635 /* pass data to smu controller */ 1636 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) && 1637 !(smu->watermarks_bitmap & WATERMARKS_LOADED)) { 1638 ret = smu_cmn_write_watermarks_table(smu); 1639 if (ret) { 1640 dev_err(smu->adev->dev, "Failed to update WMTABLE!"); 1641 return ret; 1642 } 1643 smu->watermarks_bitmap |= WATERMARKS_LOADED; 1644 } 1645 1646 return 0; 1647 } 1648 1649 static ssize_t vangogh_get_legacy_gpu_metrics_v2_3(struct smu_context *smu, 1650 void **table) 1651 { 1652 struct smu_table_context *smu_table = &smu->smu_table; 1653 struct gpu_metrics_v2_3 *gpu_metrics = 1654 (struct gpu_metrics_v2_3 *)smu_table->gpu_metrics_table; 1655 SmuMetrics_legacy_t metrics; 1656 int ret = 0; 1657 1658 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1659 if (ret) 1660 return ret; 1661 1662 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 3); 1663 1664 gpu_metrics->temperature_gfx = metrics.GfxTemperature; 1665 gpu_metrics->temperature_soc = metrics.SocTemperature; 1666 memcpy(&gpu_metrics->temperature_core[0], 1667 &metrics.CoreTemperature[0], 1668 sizeof(uint16_t) * 4); 1669 gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0]; 1670 1671 gpu_metrics->average_gfx_activity = metrics.GfxActivity; 1672 gpu_metrics->average_mm_activity = metrics.UvdActivity; 1673 1674 gpu_metrics->average_socket_power = metrics.CurrentSocketPower; 1675 gpu_metrics->average_cpu_power = metrics.Power[0]; 1676 gpu_metrics->average_soc_power = metrics.Power[1]; 1677 gpu_metrics->average_gfx_power = metrics.Power[2]; 1678 memcpy(&gpu_metrics->average_core_power[0], 1679 &metrics.CorePower[0], 1680 sizeof(uint16_t) * 4); 1681 1682 gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency; 1683 gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency; 1684 gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency; 1685 gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency; 1686 gpu_metrics->average_vclk_frequency = metrics.VclkFrequency; 1687 gpu_metrics->average_dclk_frequency = metrics.DclkFrequency; 1688 1689 memcpy(&gpu_metrics->current_coreclk[0], 1690 &metrics.CoreFrequency[0], 1691 sizeof(uint16_t) * 4); 1692 gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0]; 1693 1694 gpu_metrics->throttle_status = metrics.ThrottlerStatus; 1695 gpu_metrics->indep_throttle_status = 1696 smu_cmn_get_indep_throttler_status(metrics.ThrottlerStatus, 1697 vangogh_throttler_map); 1698 1699 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1700 1701 *table = (void *)gpu_metrics; 1702 1703 return sizeof(struct gpu_metrics_v2_3); 1704 } 1705 1706 static ssize_t vangogh_get_legacy_gpu_metrics(struct smu_context *smu, 1707 void **table) 1708 { 1709 struct smu_table_context *smu_table = &smu->smu_table; 1710 struct gpu_metrics_v2_2 *gpu_metrics = 1711 (struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table; 1712 SmuMetrics_legacy_t metrics; 1713 int ret = 0; 1714 1715 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1716 if (ret) 1717 return ret; 1718 1719 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2); 1720 1721 gpu_metrics->temperature_gfx = metrics.GfxTemperature; 1722 gpu_metrics->temperature_soc = metrics.SocTemperature; 1723 memcpy(&gpu_metrics->temperature_core[0], 1724 &metrics.CoreTemperature[0], 1725 sizeof(uint16_t) * 4); 1726 gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0]; 1727 1728 gpu_metrics->average_gfx_activity = metrics.GfxActivity; 1729 gpu_metrics->average_mm_activity = metrics.UvdActivity; 1730 1731 gpu_metrics->average_socket_power = metrics.CurrentSocketPower; 1732 gpu_metrics->average_cpu_power = metrics.Power[0]; 1733 gpu_metrics->average_soc_power = metrics.Power[1]; 1734 gpu_metrics->average_gfx_power = metrics.Power[2]; 1735 memcpy(&gpu_metrics->average_core_power[0], 1736 &metrics.CorePower[0], 1737 sizeof(uint16_t) * 4); 1738 1739 gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency; 1740 gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency; 1741 gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency; 1742 gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency; 1743 gpu_metrics->average_vclk_frequency = metrics.VclkFrequency; 1744 gpu_metrics->average_dclk_frequency = metrics.DclkFrequency; 1745 1746 memcpy(&gpu_metrics->current_coreclk[0], 1747 &metrics.CoreFrequency[0], 1748 sizeof(uint16_t) * 4); 1749 gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0]; 1750 1751 gpu_metrics->throttle_status = metrics.ThrottlerStatus; 1752 gpu_metrics->indep_throttle_status = 1753 smu_cmn_get_indep_throttler_status(metrics.ThrottlerStatus, 1754 vangogh_throttler_map); 1755 1756 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1757 1758 *table = (void *)gpu_metrics; 1759 1760 return sizeof(struct gpu_metrics_v2_2); 1761 } 1762 1763 static ssize_t vangogh_get_gpu_metrics_v2_3(struct smu_context *smu, 1764 void **table) 1765 { 1766 struct smu_table_context *smu_table = &smu->smu_table; 1767 struct gpu_metrics_v2_3 *gpu_metrics = 1768 (struct gpu_metrics_v2_3 *)smu_table->gpu_metrics_table; 1769 SmuMetrics_t metrics; 1770 int ret = 0; 1771 1772 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1773 if (ret) 1774 return ret; 1775 1776 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 3); 1777 1778 gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature; 1779 gpu_metrics->temperature_soc = metrics.Current.SocTemperature; 1780 memcpy(&gpu_metrics->temperature_core[0], 1781 &metrics.Current.CoreTemperature[0], 1782 sizeof(uint16_t) * 4); 1783 gpu_metrics->temperature_l3[0] = metrics.Current.L3Temperature[0]; 1784 1785 gpu_metrics->average_temperature_gfx = metrics.Average.GfxTemperature; 1786 gpu_metrics->average_temperature_soc = metrics.Average.SocTemperature; 1787 memcpy(&gpu_metrics->average_temperature_core[0], 1788 &metrics.Average.CoreTemperature[0], 1789 sizeof(uint16_t) * 4); 1790 gpu_metrics->average_temperature_l3[0] = metrics.Average.L3Temperature[0]; 1791 1792 gpu_metrics->average_gfx_activity = metrics.Current.GfxActivity; 1793 gpu_metrics->average_mm_activity = metrics.Current.UvdActivity; 1794 1795 gpu_metrics->average_socket_power = metrics.Current.CurrentSocketPower; 1796 gpu_metrics->average_cpu_power = metrics.Current.Power[0]; 1797 gpu_metrics->average_soc_power = metrics.Current.Power[1]; 1798 gpu_metrics->average_gfx_power = metrics.Current.Power[2]; 1799 memcpy(&gpu_metrics->average_core_power[0], 1800 &metrics.Average.CorePower[0], 1801 sizeof(uint16_t) * 4); 1802 1803 gpu_metrics->average_gfxclk_frequency = metrics.Average.GfxclkFrequency; 1804 gpu_metrics->average_socclk_frequency = metrics.Average.SocclkFrequency; 1805 gpu_metrics->average_uclk_frequency = metrics.Average.MemclkFrequency; 1806 gpu_metrics->average_fclk_frequency = metrics.Average.MemclkFrequency; 1807 gpu_metrics->average_vclk_frequency = metrics.Average.VclkFrequency; 1808 gpu_metrics->average_dclk_frequency = metrics.Average.DclkFrequency; 1809 1810 gpu_metrics->current_gfxclk = metrics.Current.GfxclkFrequency; 1811 gpu_metrics->current_socclk = metrics.Current.SocclkFrequency; 1812 gpu_metrics->current_uclk = metrics.Current.MemclkFrequency; 1813 gpu_metrics->current_fclk = metrics.Current.MemclkFrequency; 1814 gpu_metrics->current_vclk = metrics.Current.VclkFrequency; 1815 gpu_metrics->current_dclk = metrics.Current.DclkFrequency; 1816 1817 memcpy(&gpu_metrics->current_coreclk[0], 1818 &metrics.Current.CoreFrequency[0], 1819 sizeof(uint16_t) * 4); 1820 gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0]; 1821 1822 gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus; 1823 gpu_metrics->indep_throttle_status = 1824 smu_cmn_get_indep_throttler_status(metrics.Current.ThrottlerStatus, 1825 vangogh_throttler_map); 1826 1827 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1828 1829 *table = (void *)gpu_metrics; 1830 1831 return sizeof(struct gpu_metrics_v2_3); 1832 } 1833 1834 static ssize_t vangogh_get_gpu_metrics_v2_4(struct smu_context *smu, 1835 void **table) 1836 { 1837 SmuMetrics_t metrics; 1838 struct smu_table_context *smu_table = &smu->smu_table; 1839 struct gpu_metrics_v2_4 *gpu_metrics = 1840 (struct gpu_metrics_v2_4 *)smu_table->gpu_metrics_table; 1841 int ret = 0; 1842 1843 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1844 if (ret) 1845 return ret; 1846 1847 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 4); 1848 1849 gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature; 1850 gpu_metrics->temperature_soc = metrics.Current.SocTemperature; 1851 memcpy(&gpu_metrics->temperature_core[0], 1852 &metrics.Current.CoreTemperature[0], 1853 sizeof(uint16_t) * 4); 1854 gpu_metrics->temperature_l3[0] = metrics.Current.L3Temperature[0]; 1855 1856 gpu_metrics->average_temperature_gfx = metrics.Average.GfxTemperature; 1857 gpu_metrics->average_temperature_soc = metrics.Average.SocTemperature; 1858 memcpy(&gpu_metrics->average_temperature_core[0], 1859 &metrics.Average.CoreTemperature[0], 1860 sizeof(uint16_t) * 4); 1861 gpu_metrics->average_temperature_l3[0] = metrics.Average.L3Temperature[0]; 1862 1863 gpu_metrics->average_gfx_activity = metrics.Average.GfxActivity; 1864 gpu_metrics->average_mm_activity = metrics.Average.UvdActivity; 1865 1866 gpu_metrics->average_socket_power = metrics.Average.CurrentSocketPower; 1867 gpu_metrics->average_cpu_power = metrics.Average.Power[0]; 1868 gpu_metrics->average_soc_power = metrics.Average.Power[1]; 1869 gpu_metrics->average_gfx_power = metrics.Average.Power[2]; 1870 1871 gpu_metrics->average_cpu_voltage = metrics.Average.Voltage[0]; 1872 gpu_metrics->average_soc_voltage = metrics.Average.Voltage[1]; 1873 gpu_metrics->average_gfx_voltage = metrics.Average.Voltage[2]; 1874 1875 gpu_metrics->average_cpu_current = metrics.Average.Current[0]; 1876 gpu_metrics->average_soc_current = metrics.Average.Current[1]; 1877 gpu_metrics->average_gfx_current = metrics.Average.Current[2]; 1878 1879 memcpy(&gpu_metrics->average_core_power[0], 1880 &metrics.Average.CorePower[0], 1881 sizeof(uint16_t) * 4); 1882 1883 gpu_metrics->average_gfxclk_frequency = metrics.Average.GfxclkFrequency; 1884 gpu_metrics->average_socclk_frequency = metrics.Average.SocclkFrequency; 1885 gpu_metrics->average_uclk_frequency = metrics.Average.MemclkFrequency; 1886 gpu_metrics->average_fclk_frequency = metrics.Average.MemclkFrequency; 1887 gpu_metrics->average_vclk_frequency = metrics.Average.VclkFrequency; 1888 gpu_metrics->average_dclk_frequency = metrics.Average.DclkFrequency; 1889 1890 gpu_metrics->current_gfxclk = metrics.Current.GfxclkFrequency; 1891 gpu_metrics->current_socclk = metrics.Current.SocclkFrequency; 1892 gpu_metrics->current_uclk = metrics.Current.MemclkFrequency; 1893 gpu_metrics->current_fclk = metrics.Current.MemclkFrequency; 1894 gpu_metrics->current_vclk = metrics.Current.VclkFrequency; 1895 gpu_metrics->current_dclk = metrics.Current.DclkFrequency; 1896 1897 memcpy(&gpu_metrics->current_coreclk[0], 1898 &metrics.Current.CoreFrequency[0], 1899 sizeof(uint16_t) * 4); 1900 gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0]; 1901 1902 gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus; 1903 gpu_metrics->indep_throttle_status = 1904 smu_cmn_get_indep_throttler_status(metrics.Current.ThrottlerStatus, 1905 vangogh_throttler_map); 1906 1907 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1908 1909 *table = (void *)gpu_metrics; 1910 1911 return sizeof(struct gpu_metrics_v2_4); 1912 } 1913 1914 static ssize_t vangogh_get_gpu_metrics(struct smu_context *smu, 1915 void **table) 1916 { 1917 struct smu_table_context *smu_table = &smu->smu_table; 1918 struct gpu_metrics_v2_2 *gpu_metrics = 1919 (struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table; 1920 SmuMetrics_t metrics; 1921 int ret = 0; 1922 1923 ret = smu_cmn_get_metrics_table(smu, &metrics, true); 1924 if (ret) 1925 return ret; 1926 1927 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2); 1928 1929 gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature; 1930 gpu_metrics->temperature_soc = metrics.Current.SocTemperature; 1931 memcpy(&gpu_metrics->temperature_core[0], 1932 &metrics.Current.CoreTemperature[0], 1933 sizeof(uint16_t) * 4); 1934 gpu_metrics->temperature_l3[0] = metrics.Current.L3Temperature[0]; 1935 1936 gpu_metrics->average_gfx_activity = metrics.Current.GfxActivity; 1937 gpu_metrics->average_mm_activity = metrics.Current.UvdActivity; 1938 1939 gpu_metrics->average_socket_power = metrics.Current.CurrentSocketPower; 1940 gpu_metrics->average_cpu_power = metrics.Current.Power[0]; 1941 gpu_metrics->average_soc_power = metrics.Current.Power[1]; 1942 gpu_metrics->average_gfx_power = metrics.Current.Power[2]; 1943 memcpy(&gpu_metrics->average_core_power[0], 1944 &metrics.Average.CorePower[0], 1945 sizeof(uint16_t) * 4); 1946 1947 gpu_metrics->average_gfxclk_frequency = metrics.Average.GfxclkFrequency; 1948 gpu_metrics->average_socclk_frequency = metrics.Average.SocclkFrequency; 1949 gpu_metrics->average_uclk_frequency = metrics.Average.MemclkFrequency; 1950 gpu_metrics->average_fclk_frequency = metrics.Average.MemclkFrequency; 1951 gpu_metrics->average_vclk_frequency = metrics.Average.VclkFrequency; 1952 gpu_metrics->average_dclk_frequency = metrics.Average.DclkFrequency; 1953 1954 gpu_metrics->current_gfxclk = metrics.Current.GfxclkFrequency; 1955 gpu_metrics->current_socclk = metrics.Current.SocclkFrequency; 1956 gpu_metrics->current_uclk = metrics.Current.MemclkFrequency; 1957 gpu_metrics->current_fclk = metrics.Current.MemclkFrequency; 1958 gpu_metrics->current_vclk = metrics.Current.VclkFrequency; 1959 gpu_metrics->current_dclk = metrics.Current.DclkFrequency; 1960 1961 memcpy(&gpu_metrics->current_coreclk[0], 1962 &metrics.Current.CoreFrequency[0], 1963 sizeof(uint16_t) * 4); 1964 gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0]; 1965 1966 gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus; 1967 gpu_metrics->indep_throttle_status = 1968 smu_cmn_get_indep_throttler_status(metrics.Current.ThrottlerStatus, 1969 vangogh_throttler_map); 1970 1971 gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); 1972 1973 *table = (void *)gpu_metrics; 1974 1975 return sizeof(struct gpu_metrics_v2_2); 1976 } 1977 1978 static ssize_t vangogh_common_get_gpu_metrics(struct smu_context *smu, 1979 void **table) 1980 { 1981 uint32_t smu_program; 1982 uint32_t fw_version; 1983 int ret = 0; 1984 1985 smu_program = (smu->smc_fw_version >> 24) & 0xff; 1986 fw_version = smu->smc_fw_version & 0xffffff; 1987 if (smu_program == 6) { 1988 if (fw_version >= 0x3F0800) 1989 ret = vangogh_get_gpu_metrics_v2_4(smu, table); 1990 else 1991 ret = vangogh_get_gpu_metrics_v2_3(smu, table); 1992 1993 } else { 1994 if (smu->smc_fw_version >= 0x043F3E00) { 1995 if (smu->smc_fw_if_version < 0x3) 1996 ret = vangogh_get_legacy_gpu_metrics_v2_3(smu, table); 1997 else 1998 ret = vangogh_get_gpu_metrics_v2_3(smu, table); 1999 } else { 2000 if (smu->smc_fw_if_version < 0x3) 2001 ret = vangogh_get_legacy_gpu_metrics(smu, table); 2002 else 2003 ret = vangogh_get_gpu_metrics(smu, table); 2004 } 2005 } 2006 2007 return ret; 2008 } 2009 2010 static int vangogh_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, 2011 long input[], uint32_t size) 2012 { 2013 int ret = 0; 2014 struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); 2015 2016 if (!(smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)) { 2017 dev_warn(smu->adev->dev, 2018 "pp_od_clk_voltage is not accessible if power_dpm_force_performance_level is not in manual mode!\n"); 2019 return -EINVAL; 2020 } 2021 2022 switch (type) { 2023 case PP_OD_EDIT_CCLK_VDDC_TABLE: 2024 if (size != 3) { 2025 dev_err(smu->adev->dev, "Input parameter number not correct (should be 4 for processor)\n"); 2026 return -EINVAL; 2027 } 2028 if (input[0] >= smu->cpu_core_num) { 2029 dev_err(smu->adev->dev, "core index is overflow, should be less than %d\n", 2030 smu->cpu_core_num); 2031 } 2032 smu->cpu_core_id_select = input[0]; 2033 if (input[1] == 0) { 2034 if (input[2] < smu->cpu_default_soft_min_freq) { 2035 dev_warn(smu->adev->dev, "Fine grain setting minimum cclk (%ld) MHz is less than the minimum allowed (%d) MHz\n", 2036 input[2], smu->cpu_default_soft_min_freq); 2037 return -EINVAL; 2038 } 2039 smu->cpu_actual_soft_min_freq = input[2]; 2040 } else if (input[1] == 1) { 2041 if (input[2] > smu->cpu_default_soft_max_freq) { 2042 dev_warn(smu->adev->dev, "Fine grain setting maximum cclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n", 2043 input[2], smu->cpu_default_soft_max_freq); 2044 return -EINVAL; 2045 } 2046 smu->cpu_actual_soft_max_freq = input[2]; 2047 } else { 2048 return -EINVAL; 2049 } 2050 break; 2051 case PP_OD_EDIT_SCLK_VDDC_TABLE: 2052 if (size != 2) { 2053 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 2054 return -EINVAL; 2055 } 2056 2057 if (input[0] == 0) { 2058 if (input[1] < smu->gfx_default_hard_min_freq) { 2059 dev_warn(smu->adev->dev, 2060 "Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n", 2061 input[1], smu->gfx_default_hard_min_freq); 2062 return -EINVAL; 2063 } 2064 smu->gfx_actual_hard_min_freq = input[1]; 2065 } else if (input[0] == 1) { 2066 if (input[1] > smu->gfx_default_soft_max_freq) { 2067 dev_warn(smu->adev->dev, 2068 "Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n", 2069 input[1], smu->gfx_default_soft_max_freq); 2070 return -EINVAL; 2071 } 2072 smu->gfx_actual_soft_max_freq = input[1]; 2073 } else { 2074 return -EINVAL; 2075 } 2076 break; 2077 case PP_OD_RESTORE_DEFAULT_TABLE: 2078 if (size != 0) { 2079 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 2080 return -EINVAL; 2081 } else { 2082 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq; 2083 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq; 2084 smu->cpu_actual_soft_min_freq = smu->cpu_default_soft_min_freq; 2085 smu->cpu_actual_soft_max_freq = smu->cpu_default_soft_max_freq; 2086 } 2087 break; 2088 case PP_OD_COMMIT_DPM_TABLE: 2089 if (size != 0) { 2090 dev_err(smu->adev->dev, "Input parameter number not correct\n"); 2091 return -EINVAL; 2092 } else { 2093 if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) { 2094 dev_err(smu->adev->dev, 2095 "The setting minimum sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n", 2096 smu->gfx_actual_hard_min_freq, 2097 smu->gfx_actual_soft_max_freq); 2098 return -EINVAL; 2099 } 2100 2101 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk, 2102 smu->gfx_actual_hard_min_freq, NULL); 2103 if (ret) { 2104 dev_err(smu->adev->dev, "Set hard min sclk failed!"); 2105 return ret; 2106 } 2107 2108 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, 2109 smu->gfx_actual_soft_max_freq, NULL); 2110 if (ret) { 2111 dev_err(smu->adev->dev, "Set soft max sclk failed!"); 2112 return ret; 2113 } 2114 2115 if (smu->adev->pm.fw_version < 0x43f1b00) { 2116 dev_warn(smu->adev->dev, "CPUSoftMax/CPUSoftMin are not supported, please update SBIOS!\n"); 2117 break; 2118 } 2119 2120 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinCclk, 2121 ((smu->cpu_core_id_select << 20) 2122 | smu->cpu_actual_soft_min_freq), 2123 NULL); 2124 if (ret) { 2125 dev_err(smu->adev->dev, "Set hard min cclk failed!"); 2126 return ret; 2127 } 2128 2129 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxCclk, 2130 ((smu->cpu_core_id_select << 20) 2131 | smu->cpu_actual_soft_max_freq), 2132 NULL); 2133 if (ret) { 2134 dev_err(smu->adev->dev, "Set soft max cclk failed!"); 2135 return ret; 2136 } 2137 } 2138 break; 2139 default: 2140 return -ENOSYS; 2141 } 2142 2143 return ret; 2144 } 2145 2146 static int vangogh_set_default_dpm_tables(struct smu_context *smu) 2147 { 2148 struct smu_table_context *smu_table = &smu->smu_table; 2149 2150 return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false); 2151 } 2152 2153 static int vangogh_set_fine_grain_gfx_freq_parameters(struct smu_context *smu) 2154 { 2155 DpmClocks_t *clk_table = smu->smu_table.clocks_table; 2156 2157 smu->gfx_default_hard_min_freq = clk_table->MinGfxClk; 2158 smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk; 2159 smu->gfx_actual_hard_min_freq = 0; 2160 smu->gfx_actual_soft_max_freq = 0; 2161 2162 smu->cpu_default_soft_min_freq = 1400; 2163 smu->cpu_default_soft_max_freq = 3500; 2164 smu->cpu_actual_soft_min_freq = 0; 2165 smu->cpu_actual_soft_max_freq = 0; 2166 2167 return 0; 2168 } 2169 2170 static int vangogh_get_dpm_clock_table(struct smu_context *smu, struct dpm_clocks *clock_table) 2171 { 2172 DpmClocks_t *table = smu->smu_table.clocks_table; 2173 int i; 2174 2175 if (!clock_table || !table) 2176 return -EINVAL; 2177 2178 for (i = 0; i < NUM_SOCCLK_DPM_LEVELS; i++) { 2179 clock_table->SocClocks[i].Freq = table->SocClocks[i]; 2180 clock_table->SocClocks[i].Vol = table->SocVoltage[i]; 2181 } 2182 2183 for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++) { 2184 clock_table->FClocks[i].Freq = table->DfPstateTable[i].fclk; 2185 clock_table->FClocks[i].Vol = table->DfPstateTable[i].voltage; 2186 } 2187 2188 for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++) { 2189 clock_table->MemClocks[i].Freq = table->DfPstateTable[i].memclk; 2190 clock_table->MemClocks[i].Vol = table->DfPstateTable[i].voltage; 2191 } 2192 2193 return 0; 2194 } 2195 2196 static int vangogh_notify_rlc_state(struct smu_context *smu, bool en) 2197 { 2198 struct amdgpu_device *adev = smu->adev; 2199 int ret = 0; 2200 2201 if (adev->pm.fw_version >= 0x43f1700 && !en) 2202 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify, 2203 RLC_STATUS_OFF, NULL); 2204 2205 return ret; 2206 } 2207 2208 static int vangogh_post_smu_init(struct smu_context *smu) 2209 { 2210 struct amdgpu_device *adev = smu->adev; 2211 uint32_t tmp; 2212 int ret = 0; 2213 uint8_t aon_bits = 0; 2214 /* Two CUs in one WGP */ 2215 uint32_t req_active_wgps = adev->gfx.cu_info.number/2; 2216 uint32_t total_cu = adev->gfx.config.max_cu_per_sh * 2217 adev->gfx.config.max_sh_per_se * adev->gfx.config.max_shader_engines; 2218 2219 /* allow message will be sent after enable message on Vangogh*/ 2220 if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) && 2221 (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) { 2222 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_EnableGfxOff, NULL); 2223 if (ret) { 2224 dev_err(adev->dev, "Failed to Enable GfxOff!\n"); 2225 return ret; 2226 } 2227 } else { 2228 adev->pm.pp_feature &= ~PP_GFXOFF_MASK; 2229 dev_info(adev->dev, "If GFX DPM or power gate disabled, disable GFXOFF\n"); 2230 } 2231 2232 /* if all CUs are active, no need to power off any WGPs */ 2233 if (total_cu == adev->gfx.cu_info.number) 2234 return 0; 2235 2236 /* 2237 * Calculate the total bits number of always on WGPs for all SA/SEs in 2238 * RLC_PG_ALWAYS_ON_WGP_MASK. 2239 */ 2240 tmp = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_ALWAYS_ON_WGP_MASK)); 2241 tmp &= RLC_PG_ALWAYS_ON_WGP_MASK__AON_WGP_MASK_MASK; 2242 2243 aon_bits = hweight32(tmp) * adev->gfx.config.max_sh_per_se * adev->gfx.config.max_shader_engines; 2244 2245 /* Do not request any WGPs less than set in the AON_WGP_MASK */ 2246 if (aon_bits > req_active_wgps) { 2247 dev_info(adev->dev, "Number of always on WGPs greater than active WGPs: WGP power save not requested.\n"); 2248 return 0; 2249 } else { 2250 return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RequestActiveWgp, req_active_wgps, NULL); 2251 } 2252 } 2253 2254 static int vangogh_mode_reset(struct smu_context *smu, int type) 2255 { 2256 int ret = 0, index = 0; 2257 2258 index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, 2259 SMU_MSG_GfxDeviceDriverReset); 2260 if (index < 0) 2261 return index == -EACCES ? 0 : index; 2262 2263 mutex_lock(&smu->message_lock); 2264 2265 ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, type); 2266 2267 mutex_unlock(&smu->message_lock); 2268 2269 mdelay(10); 2270 2271 return ret; 2272 } 2273 2274 static int vangogh_mode2_reset(struct smu_context *smu) 2275 { 2276 return vangogh_mode_reset(smu, SMU_RESET_MODE_2); 2277 } 2278 2279 /** 2280 * vangogh_get_gfxoff_status - Get gfxoff status 2281 * 2282 * @smu: amdgpu_device pointer 2283 * 2284 * Get current gfxoff status 2285 * 2286 * Return: 2287 * * 0 - GFXOFF (default if enabled). 2288 * * 1 - Transition out of GFX State. 2289 * * 2 - Not in GFXOFF. 2290 * * 3 - Transition into GFXOFF. 2291 */ 2292 static u32 vangogh_get_gfxoff_status(struct smu_context *smu) 2293 { 2294 struct amdgpu_device *adev = smu->adev; 2295 u32 reg, gfxoff_status; 2296 2297 reg = RREG32_SOC15(SMUIO, 0, mmSMUIO_GFX_MISC_CNTL); 2298 gfxoff_status = (reg & SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK) 2299 >> SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT; 2300 2301 return gfxoff_status; 2302 } 2303 2304 static int vangogh_get_power_limit(struct smu_context *smu, 2305 uint32_t *current_power_limit, 2306 uint32_t *default_power_limit, 2307 uint32_t *max_power_limit, 2308 uint32_t *min_power_limit) 2309 { 2310 struct smu_11_5_power_context *power_context = 2311 smu->smu_power.power_context; 2312 uint32_t ppt_limit; 2313 int ret = 0; 2314 2315 if (smu->adev->pm.fw_version < 0x43f1e00) 2316 return ret; 2317 2318 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetSlowPPTLimit, &ppt_limit); 2319 if (ret) { 2320 dev_err(smu->adev->dev, "Get slow PPT limit failed!\n"); 2321 return ret; 2322 } 2323 /* convert from milliwatt to watt */ 2324 if (current_power_limit) 2325 *current_power_limit = ppt_limit / 1000; 2326 if (default_power_limit) 2327 *default_power_limit = ppt_limit / 1000; 2328 if (max_power_limit) 2329 *max_power_limit = 29; 2330 if (min_power_limit) 2331 *min_power_limit = 0; 2332 2333 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetFastPPTLimit, &ppt_limit); 2334 if (ret) { 2335 dev_err(smu->adev->dev, "Get fast PPT limit failed!\n"); 2336 return ret; 2337 } 2338 /* convert from milliwatt to watt */ 2339 power_context->current_fast_ppt_limit = 2340 power_context->default_fast_ppt_limit = ppt_limit / 1000; 2341 power_context->max_fast_ppt_limit = 30; 2342 2343 return ret; 2344 } 2345 2346 static int vangogh_get_ppt_limit(struct smu_context *smu, 2347 uint32_t *ppt_limit, 2348 enum smu_ppt_limit_type type, 2349 enum smu_ppt_limit_level level) 2350 { 2351 struct smu_11_5_power_context *power_context = 2352 smu->smu_power.power_context; 2353 2354 if (!power_context) 2355 return -EOPNOTSUPP; 2356 2357 if (type == SMU_FAST_PPT_LIMIT) { 2358 switch (level) { 2359 case SMU_PPT_LIMIT_MAX: 2360 *ppt_limit = power_context->max_fast_ppt_limit; 2361 break; 2362 case SMU_PPT_LIMIT_CURRENT: 2363 *ppt_limit = power_context->current_fast_ppt_limit; 2364 break; 2365 case SMU_PPT_LIMIT_DEFAULT: 2366 *ppt_limit = power_context->default_fast_ppt_limit; 2367 break; 2368 default: 2369 break; 2370 } 2371 } 2372 2373 return 0; 2374 } 2375 2376 static int vangogh_set_power_limit(struct smu_context *smu, 2377 enum smu_ppt_limit_type limit_type, 2378 uint32_t ppt_limit) 2379 { 2380 struct smu_11_5_power_context *power_context = 2381 smu->smu_power.power_context; 2382 int ret = 0; 2383 2384 if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) { 2385 dev_err(smu->adev->dev, "Setting new power limit is not supported!\n"); 2386 return -EOPNOTSUPP; 2387 } 2388 2389 switch (limit_type) { 2390 case SMU_DEFAULT_PPT_LIMIT: 2391 ret = smu_cmn_send_smc_msg_with_param(smu, 2392 SMU_MSG_SetSlowPPTLimit, 2393 ppt_limit * 1000, /* convert from watt to milliwatt */ 2394 NULL); 2395 if (ret) 2396 return ret; 2397 2398 smu->current_power_limit = ppt_limit; 2399 break; 2400 case SMU_FAST_PPT_LIMIT: 2401 ppt_limit &= ~(SMU_FAST_PPT_LIMIT << 24); 2402 if (ppt_limit > power_context->max_fast_ppt_limit) { 2403 dev_err(smu->adev->dev, 2404 "New power limit (%d) is over the max allowed %d\n", 2405 ppt_limit, power_context->max_fast_ppt_limit); 2406 return ret; 2407 } 2408 2409 ret = smu_cmn_send_smc_msg_with_param(smu, 2410 SMU_MSG_SetFastPPTLimit, 2411 ppt_limit * 1000, /* convert from watt to milliwatt */ 2412 NULL); 2413 if (ret) 2414 return ret; 2415 2416 power_context->current_fast_ppt_limit = ppt_limit; 2417 break; 2418 default: 2419 return -EINVAL; 2420 } 2421 2422 return ret; 2423 } 2424 2425 /** 2426 * vangogh_set_gfxoff_residency 2427 * 2428 * @smu: amdgpu_device pointer 2429 * @start: start/stop residency log 2430 * 2431 * This function will be used to log gfxoff residency 2432 * 2433 * 2434 * Returns standard response codes. 2435 */ 2436 static u32 vangogh_set_gfxoff_residency(struct smu_context *smu, bool start) 2437 { 2438 int ret = 0; 2439 u32 residency; 2440 struct amdgpu_device *adev = smu->adev; 2441 2442 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK)) 2443 return 0; 2444 2445 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_LogGfxOffResidency, 2446 start, &residency); 2447 2448 if (!start) 2449 adev->gfx.gfx_off_residency = residency; 2450 2451 return ret; 2452 } 2453 2454 /** 2455 * vangogh_get_gfxoff_residency 2456 * 2457 * @smu: amdgpu_device pointer 2458 * @residency: placeholder for return value 2459 * 2460 * This function will be used to get gfxoff residency. 2461 * 2462 * Returns standard response codes. 2463 */ 2464 static u32 vangogh_get_gfxoff_residency(struct smu_context *smu, uint32_t *residency) 2465 { 2466 struct amdgpu_device *adev = smu->adev; 2467 2468 *residency = adev->gfx.gfx_off_residency; 2469 2470 return 0; 2471 } 2472 2473 /** 2474 * vangogh_get_gfxoff_entrycount - get gfxoff entry count 2475 * 2476 * @smu: amdgpu_device pointer 2477 * @entrycount: placeholder for return value 2478 * 2479 * This function will be used to get gfxoff entry count 2480 * 2481 * Returns standard response codes. 2482 */ 2483 static u32 vangogh_get_gfxoff_entrycount(struct smu_context *smu, uint64_t *entrycount) 2484 { 2485 int ret = 0, value = 0; 2486 struct amdgpu_device *adev = smu->adev; 2487 2488 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK)) 2489 return 0; 2490 2491 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetGfxOffEntryCount, &value); 2492 *entrycount = value + adev->gfx.gfx_off_entrycount; 2493 2494 return ret; 2495 } 2496 2497 static const struct pptable_funcs vangogh_ppt_funcs = { 2498 2499 .check_fw_status = smu_v11_0_check_fw_status, 2500 .check_fw_version = smu_v11_0_check_fw_version, 2501 .init_smc_tables = vangogh_init_smc_tables, 2502 .fini_smc_tables = smu_v11_0_fini_smc_tables, 2503 .init_power = smu_v11_0_init_power, 2504 .fini_power = smu_v11_0_fini_power, 2505 .register_irq_handler = smu_v11_0_register_irq_handler, 2506 .notify_memory_pool_location = smu_v11_0_notify_memory_pool_location, 2507 .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param, 2508 .send_smc_msg = smu_cmn_send_smc_msg, 2509 .dpm_set_vcn_enable = vangogh_dpm_set_vcn_enable, 2510 .dpm_set_jpeg_enable = vangogh_dpm_set_jpeg_enable, 2511 .is_dpm_running = vangogh_is_dpm_running, 2512 .read_sensor = vangogh_read_sensor, 2513 .get_apu_thermal_limit = vangogh_get_apu_thermal_limit, 2514 .set_apu_thermal_limit = vangogh_set_apu_thermal_limit, 2515 .get_enabled_mask = smu_cmn_get_enabled_mask, 2516 .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, 2517 .set_watermarks_table = vangogh_set_watermarks_table, 2518 .set_driver_table_location = smu_v11_0_set_driver_table_location, 2519 .interrupt_work = smu_v11_0_interrupt_work, 2520 .get_gpu_metrics = vangogh_common_get_gpu_metrics, 2521 .od_edit_dpm_table = vangogh_od_edit_dpm_table, 2522 .print_clk_levels = vangogh_common_print_clk_levels, 2523 .set_default_dpm_table = vangogh_set_default_dpm_tables, 2524 .set_fine_grain_gfx_freq_parameters = vangogh_set_fine_grain_gfx_freq_parameters, 2525 .notify_rlc_state = vangogh_notify_rlc_state, 2526 .feature_is_enabled = smu_cmn_feature_is_enabled, 2527 .set_power_profile_mode = vangogh_set_power_profile_mode, 2528 .get_power_profile_mode = vangogh_get_power_profile_mode, 2529 .get_dpm_clock_table = vangogh_get_dpm_clock_table, 2530 .force_clk_levels = vangogh_force_clk_levels, 2531 .set_performance_level = vangogh_set_performance_level, 2532 .post_init = vangogh_post_smu_init, 2533 .mode2_reset = vangogh_mode2_reset, 2534 .gfx_off_control = smu_v11_0_gfx_off_control, 2535 .get_gfx_off_status = vangogh_get_gfxoff_status, 2536 .get_gfx_off_entrycount = vangogh_get_gfxoff_entrycount, 2537 .get_gfx_off_residency = vangogh_get_gfxoff_residency, 2538 .set_gfx_off_residency = vangogh_set_gfxoff_residency, 2539 .get_ppt_limit = vangogh_get_ppt_limit, 2540 .get_power_limit = vangogh_get_power_limit, 2541 .set_power_limit = vangogh_set_power_limit, 2542 .get_vbios_bootup_values = smu_v11_0_get_vbios_bootup_values, 2543 }; 2544 2545 void vangogh_set_ppt_funcs(struct smu_context *smu) 2546 { 2547 smu->ppt_funcs = &vangogh_ppt_funcs; 2548 smu->message_map = vangogh_message_map; 2549 smu->feature_map = vangogh_feature_mask_map; 2550 smu->table_map = vangogh_table_map; 2551 smu->workload_map = vangogh_workload_map; 2552 smu->is_apu = true; 2553 smu_v11_0_set_smu_mailbox_registers(smu); 2554 } 2555