1/* $NetBSD: amdgpu_navi10_ppt.c,v 1.4 2021/12/19 12:21:29 riastradh Exp $ */ 2 3/* 4 * Copyright 2019 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 26#include <sys/cdefs.h> 27__KERNEL_RCSID(0, "$NetBSD: amdgpu_navi10_ppt.c,v 1.4 2021/12/19 12:21:29 riastradh Exp $"); 28 29#include "pp_debug.h" 30#include <linux/firmware.h> 31#include <linux/pci.h> 32#include "amdgpu.h" 33#include "amdgpu_smu.h" 34#include "smu_internal.h" 35#include "atomfirmware.h" 36#include "amdgpu_atomfirmware.h" 37#include "smu_v11_0.h" 38#include "smu11_driver_if_navi10.h" 39#include "soc15_common.h" 40#include "atom.h" 41#include "navi10_ppt.h" 42#include "smu_v11_0_pptable.h" 43#include "smu_v11_0_ppsmc.h" 44#include "nbio/nbio_7_4_sh_mask.h" 45 46#include "asic_reg/mp/mp_11_0_sh_mask.h" 47 48/* XXX *@!#^@&*!#& */ 49#define sprintf(buf, fmt, ...) \ 50 snprintf(buf, (size_t)-1, fmt, ##__VA_ARGS__) 51 52#define FEATURE_MASK(feature) (1ULL << feature) 53#define SMC_DPM_FEATURE ( \ 54 FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT) | \ 55 FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT) | \ 56 FEATURE_MASK(FEATURE_DPM_GFX_PACE_BIT) | \ 57 FEATURE_MASK(FEATURE_DPM_UCLK_BIT) | \ 58 FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT) | \ 59 FEATURE_MASK(FEATURE_DPM_MP0CLK_BIT) | \ 60 FEATURE_MASK(FEATURE_DPM_LINK_BIT) | \ 61 FEATURE_MASK(FEATURE_DPM_DCEFCLK_BIT)) 62 63#define MSG_MAP(msg, index) \ 64 [SMU_MSG_##msg] = {1, (index)} 65 66static struct smu_11_0_cmn2aisc_mapping navi10_message_map[SMU_MSG_MAX_COUNT] = { 67 MSG_MAP(TestMessage, PPSMC_MSG_TestMessage), 68 MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion), 69 MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion), 70 MSG_MAP(SetAllowedFeaturesMaskLow, PPSMC_MSG_SetAllowedFeaturesMaskLow), 71 MSG_MAP(SetAllowedFeaturesMaskHigh, PPSMC_MSG_SetAllowedFeaturesMaskHigh), 72 MSG_MAP(EnableAllSmuFeatures, PPSMC_MSG_EnableAllSmuFeatures), 73 MSG_MAP(DisableAllSmuFeatures, PPSMC_MSG_DisableAllSmuFeatures), 74 MSG_MAP(EnableSmuFeaturesLow, PPSMC_MSG_EnableSmuFeaturesLow), 75 MSG_MAP(EnableSmuFeaturesHigh, PPSMC_MSG_EnableSmuFeaturesHigh), 76 MSG_MAP(DisableSmuFeaturesLow, PPSMC_MSG_DisableSmuFeaturesLow), 77 MSG_MAP(DisableSmuFeaturesHigh, PPSMC_MSG_DisableSmuFeaturesHigh), 78 MSG_MAP(GetEnabledSmuFeaturesLow, PPSMC_MSG_GetEnabledSmuFeaturesLow), 79 MSG_MAP(GetEnabledSmuFeaturesHigh, PPSMC_MSG_GetEnabledSmuFeaturesHigh), 80 MSG_MAP(SetWorkloadMask, PPSMC_MSG_SetWorkloadMask), 81 MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit), 82 MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh), 83 MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow), 84 MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddrHigh), 85 MSG_MAP(SetToolsDramAddrLow, PPSMC_MSG_SetToolsDramAddrLow), 86 MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram), 87 MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu), 88 MSG_MAP(UseDefaultPPTable, PPSMC_MSG_UseDefaultPPTable), 89 MSG_MAP(UseBackupPPTable, PPSMC_MSG_UseBackupPPTable), 90 MSG_MAP(RunBtc, PPSMC_MSG_RunBtc), 91 MSG_MAP(EnterBaco, PPSMC_MSG_EnterBaco), 92 MSG_MAP(SetSoftMinByFreq, PPSMC_MSG_SetSoftMinByFreq), 93 MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq), 94 MSG_MAP(SetHardMinByFreq, PPSMC_MSG_SetHardMinByFreq), 95 MSG_MAP(SetHardMaxByFreq, PPSMC_MSG_SetHardMaxByFreq), 96 MSG_MAP(GetMinDpmFreq, PPSMC_MSG_GetMinDpmFreq), 97 MSG_MAP(GetMaxDpmFreq, PPSMC_MSG_GetMaxDpmFreq), 98 MSG_MAP(GetDpmFreqByIndex, PPSMC_MSG_GetDpmFreqByIndex), 99 MSG_MAP(SetMemoryChannelConfig, PPSMC_MSG_SetMemoryChannelConfig), 100 MSG_MAP(SetGeminiMode, PPSMC_MSG_SetGeminiMode), 101 MSG_MAP(SetGeminiApertureHigh, PPSMC_MSG_SetGeminiApertureHigh), 102 MSG_MAP(SetGeminiApertureLow, PPSMC_MSG_SetGeminiApertureLow), 103 MSG_MAP(OverridePcieParameters, PPSMC_MSG_OverridePcieParameters), 104 MSG_MAP(SetMinDeepSleepDcefclk, PPSMC_MSG_SetMinDeepSleepDcefclk), 105 MSG_MAP(ReenableAcDcInterrupt, PPSMC_MSG_ReenableAcDcInterrupt), 106 MSG_MAP(NotifyPowerSource, PPSMC_MSG_NotifyPowerSource), 107 MSG_MAP(SetUclkFastSwitch, PPSMC_MSG_SetUclkFastSwitch), 108 MSG_MAP(SetVideoFps, PPSMC_MSG_SetVideoFps), 109 MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload), 110 MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh), 111 MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow), 112 MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize), 113 MSG_MAP(ConfigureGfxDidt, PPSMC_MSG_ConfigureGfxDidt), 114 MSG_MAP(NumOfDisplays, PPSMC_MSG_NumOfDisplays), 115 MSG_MAP(SetSystemVirtualDramAddrHigh, PPSMC_MSG_SetSystemVirtualDramAddrHigh), 116 MSG_MAP(SetSystemVirtualDramAddrLow, PPSMC_MSG_SetSystemVirtualDramAddrLow), 117 MSG_MAP(AllowGfxOff, PPSMC_MSG_AllowGfxOff), 118 MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisallowGfxOff), 119 MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit), 120 MSG_MAP(GetDcModeMaxDpmFreq, PPSMC_MSG_GetDcModeMaxDpmFreq), 121 MSG_MAP(GetDebugData, PPSMC_MSG_GetDebugData), 122 MSG_MAP(ExitBaco, PPSMC_MSG_ExitBaco), 123 MSG_MAP(PrepareMp1ForReset, PPSMC_MSG_PrepareMp1ForReset), 124 MSG_MAP(PrepareMp1ForShutdown, PPSMC_MSG_PrepareMp1ForShutdown), 125 MSG_MAP(PowerUpVcn, PPSMC_MSG_PowerUpVcn), 126 MSG_MAP(PowerDownVcn, PPSMC_MSG_PowerDownVcn), 127 MSG_MAP(PowerUpJpeg, PPSMC_MSG_PowerUpJpeg), 128 MSG_MAP(PowerDownJpeg, PPSMC_MSG_PowerDownJpeg), 129 MSG_MAP(BacoAudioD3PME, PPSMC_MSG_BacoAudioD3PME), 130 MSG_MAP(ArmD3, PPSMC_MSG_ArmD3), 131 MSG_MAP(DAL_DISABLE_DUMMY_PSTATE_CHANGE,PPSMC_MSG_DALDisableDummyPstateChange), 132 MSG_MAP(DAL_ENABLE_DUMMY_PSTATE_CHANGE, PPSMC_MSG_DALEnableDummyPstateChange), 133 MSG_MAP(GetVoltageByDpm, PPSMC_MSG_GetVoltageByDpm), 134 MSG_MAP(GetVoltageByDpmOverdrive, PPSMC_MSG_GetVoltageByDpmOverdrive), 135}; 136 137static struct smu_11_0_cmn2aisc_mapping navi10_clk_map[SMU_CLK_COUNT] = { 138 CLK_MAP(GFXCLK, PPCLK_GFXCLK), 139 CLK_MAP(SCLK, PPCLK_GFXCLK), 140 CLK_MAP(SOCCLK, PPCLK_SOCCLK), 141 CLK_MAP(FCLK, PPCLK_SOCCLK), 142 CLK_MAP(UCLK, PPCLK_UCLK), 143 CLK_MAP(MCLK, PPCLK_UCLK), 144 CLK_MAP(DCLK, PPCLK_DCLK), 145 CLK_MAP(VCLK, PPCLK_VCLK), 146 CLK_MAP(DCEFCLK, PPCLK_DCEFCLK), 147 CLK_MAP(DISPCLK, PPCLK_DISPCLK), 148 CLK_MAP(PIXCLK, PPCLK_PIXCLK), 149 CLK_MAP(PHYCLK, PPCLK_PHYCLK), 150}; 151 152static struct smu_11_0_cmn2aisc_mapping navi10_feature_mask_map[SMU_FEATURE_COUNT] = { 153 FEA_MAP(DPM_PREFETCHER), 154 FEA_MAP(DPM_GFXCLK), 155 FEA_MAP(DPM_GFX_PACE), 156 FEA_MAP(DPM_UCLK), 157 FEA_MAP(DPM_SOCCLK), 158 FEA_MAP(DPM_MP0CLK), 159 FEA_MAP(DPM_LINK), 160 FEA_MAP(DPM_DCEFCLK), 161 FEA_MAP(MEM_VDDCI_SCALING), 162 FEA_MAP(MEM_MVDD_SCALING), 163 FEA_MAP(DS_GFXCLK), 164 FEA_MAP(DS_SOCCLK), 165 FEA_MAP(DS_LCLK), 166 FEA_MAP(DS_DCEFCLK), 167 FEA_MAP(DS_UCLK), 168 FEA_MAP(GFX_ULV), 169 FEA_MAP(FW_DSTATE), 170 FEA_MAP(GFXOFF), 171 FEA_MAP(BACO), 172 FEA_MAP(VCN_PG), 173 FEA_MAP(JPEG_PG), 174 FEA_MAP(USB_PG), 175 FEA_MAP(RSMU_SMN_CG), 176 FEA_MAP(PPT), 177 FEA_MAP(TDC), 178 FEA_MAP(GFX_EDC), 179 FEA_MAP(APCC_PLUS), 180 FEA_MAP(GTHR), 181 FEA_MAP(ACDC), 182 FEA_MAP(VR0HOT), 183 FEA_MAP(VR1HOT), 184 FEA_MAP(FW_CTF), 185 FEA_MAP(FAN_CONTROL), 186 FEA_MAP(THERMAL), 187 FEA_MAP(GFX_DCS), 188 FEA_MAP(RM), 189 FEA_MAP(LED_DISPLAY), 190 FEA_MAP(GFX_SS), 191 FEA_MAP(OUT_OF_BAND_MONITOR), 192 FEA_MAP(TEMP_DEPENDENT_VMIN), 193 FEA_MAP(MMHUB_PG), 194 FEA_MAP(ATHUB_PG), 195 FEA_MAP(APCC_DFLL), 196}; 197 198static struct smu_11_0_cmn2aisc_mapping navi10_table_map[SMU_TABLE_COUNT] = { 199 TAB_MAP(PPTABLE), 200 TAB_MAP(WATERMARKS), 201 TAB_MAP(AVFS), 202 TAB_MAP(AVFS_PSM_DEBUG), 203 TAB_MAP(AVFS_FUSE_OVERRIDE), 204 TAB_MAP(PMSTATUSLOG), 205 TAB_MAP(SMU_METRICS), 206 TAB_MAP(DRIVER_SMU_CONFIG), 207 TAB_MAP(ACTIVITY_MONITOR_COEFF), 208 TAB_MAP(OVERDRIVE), 209 TAB_MAP(I2C_COMMANDS), 210 TAB_MAP(PACE), 211}; 212 213static struct smu_11_0_cmn2aisc_mapping navi10_pwr_src_map[SMU_POWER_SOURCE_COUNT] = { 214 PWR_MAP(AC), 215 PWR_MAP(DC), 216}; 217 218static struct smu_11_0_cmn2aisc_mapping navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] = { 219 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT, WORKLOAD_PPLIB_DEFAULT_BIT), 220 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_FULLSCREEN3D, WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT), 221 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_POWERSAVING, WORKLOAD_PPLIB_POWER_SAVING_BIT), 222 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VIDEO, WORKLOAD_PPLIB_VIDEO_BIT), 223 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR, WORKLOAD_PPLIB_VR_BIT), 224 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE, WORKLOAD_PPLIB_COMPUTE_BIT), 225 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM, WORKLOAD_PPLIB_CUSTOM_BIT), 226}; 227 228static int navi10_get_smu_msg_index(struct smu_context *smc, uint32_t index) 229{ 230 struct smu_11_0_cmn2aisc_mapping mapping; 231 232 if (index >= SMU_MSG_MAX_COUNT) 233 return -EINVAL; 234 235 mapping = navi10_message_map[index]; 236 if (!(mapping.valid_mapping)) { 237 return -EINVAL; 238 } 239 240 return mapping.map_to; 241} 242 243static int navi10_get_smu_clk_index(struct smu_context *smc, uint32_t index) 244{ 245 struct smu_11_0_cmn2aisc_mapping mapping; 246 247 if (index >= SMU_CLK_COUNT) 248 return -EINVAL; 249 250 mapping = navi10_clk_map[index]; 251 if (!(mapping.valid_mapping)) { 252 return -EINVAL; 253 } 254 255 return mapping.map_to; 256} 257 258static int navi10_get_smu_feature_index(struct smu_context *smc, uint32_t index) 259{ 260 struct smu_11_0_cmn2aisc_mapping mapping; 261 262 if (index >= SMU_FEATURE_COUNT) 263 return -EINVAL; 264 265 mapping = navi10_feature_mask_map[index]; 266 if (!(mapping.valid_mapping)) { 267 return -EINVAL; 268 } 269 270 return mapping.map_to; 271} 272 273static int navi10_get_smu_table_index(struct smu_context *smc, uint32_t index) 274{ 275 struct smu_11_0_cmn2aisc_mapping mapping; 276 277 if (index >= SMU_TABLE_COUNT) 278 return -EINVAL; 279 280 mapping = navi10_table_map[index]; 281 if (!(mapping.valid_mapping)) { 282 return -EINVAL; 283 } 284 285 return mapping.map_to; 286} 287 288static int navi10_get_pwr_src_index(struct smu_context *smc, uint32_t index) 289{ 290 struct smu_11_0_cmn2aisc_mapping mapping; 291 292 if (index >= SMU_POWER_SOURCE_COUNT) 293 return -EINVAL; 294 295 mapping = navi10_pwr_src_map[index]; 296 if (!(mapping.valid_mapping)) { 297 return -EINVAL; 298 } 299 300 return mapping.map_to; 301} 302 303 304static int navi10_get_workload_type(struct smu_context *smu, enum PP_SMC_POWER_PROFILE profile) 305{ 306 struct smu_11_0_cmn2aisc_mapping mapping; 307 308 if (profile > PP_SMC_POWER_PROFILE_CUSTOM) 309 return -EINVAL; 310 311 mapping = navi10_workload_map[profile]; 312 if (!(mapping.valid_mapping)) { 313 return -EINVAL; 314 } 315 316 return mapping.map_to; 317} 318 319static bool is_asic_secure(struct smu_context *smu) 320{ 321 struct amdgpu_device *adev = smu->adev; 322 bool is_secure = true; 323 uint32_t mp0_fw_intf; 324 325 mp0_fw_intf = RREG32_PCIE(MP0_Public | 326 (smnMP0_FW_INTF & 0xffffffff)); 327 328 if (!(mp0_fw_intf & (1 << 19))) 329 is_secure = false; 330 331 return is_secure; 332} 333 334static int 335navi10_get_allowed_feature_mask(struct smu_context *smu, 336 uint32_t *feature_mask, uint32_t num) 337{ 338 struct amdgpu_device *adev = smu->adev; 339 340 if (num > 2) 341 return -EINVAL; 342 343 memset(feature_mask, 0, sizeof(uint32_t) * num); 344 345 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT) 346 | FEATURE_MASK(FEATURE_DPM_MP0CLK_BIT) 347 | FEATURE_MASK(FEATURE_RSMU_SMN_CG_BIT) 348 | FEATURE_MASK(FEATURE_DS_SOCCLK_BIT) 349 | FEATURE_MASK(FEATURE_PPT_BIT) 350 | FEATURE_MASK(FEATURE_TDC_BIT) 351 | FEATURE_MASK(FEATURE_GFX_EDC_BIT) 352 | FEATURE_MASK(FEATURE_APCC_PLUS_BIT) 353 | FEATURE_MASK(FEATURE_VR0HOT_BIT) 354 | FEATURE_MASK(FEATURE_FAN_CONTROL_BIT) 355 | FEATURE_MASK(FEATURE_THERMAL_BIT) 356 | FEATURE_MASK(FEATURE_LED_DISPLAY_BIT) 357 | FEATURE_MASK(FEATURE_DS_LCLK_BIT) 358 | FEATURE_MASK(FEATURE_DS_DCEFCLK_BIT) 359 | FEATURE_MASK(FEATURE_FW_DSTATE_BIT) 360 | FEATURE_MASK(FEATURE_BACO_BIT) 361 | FEATURE_MASK(FEATURE_ACDC_BIT) 362 | FEATURE_MASK(FEATURE_GFX_SS_BIT) 363 | FEATURE_MASK(FEATURE_APCC_DFLL_BIT) 364 | FEATURE_MASK(FEATURE_FW_CTF_BIT) 365 | FEATURE_MASK(FEATURE_OUT_OF_BAND_MONITOR_BIT); 366 367 if (adev->pm.pp_feature & PP_SOCCLK_DPM_MASK) 368 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT); 369 370 if (adev->pm.pp_feature & PP_SCLK_DPM_MASK) 371 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT); 372 373 if (adev->pm.pp_feature & PP_PCIE_DPM_MASK) 374 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_LINK_BIT); 375 376 if (adev->pm.pp_feature & PP_DCEFCLK_DPM_MASK) 377 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_DCEFCLK_BIT); 378 379 if (adev->pm.pp_feature & PP_MCLK_DPM_MASK) 380 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_UCLK_BIT) 381 | FEATURE_MASK(FEATURE_MEM_VDDCI_SCALING_BIT) 382 | FEATURE_MASK(FEATURE_MEM_MVDD_SCALING_BIT); 383 384 if (adev->pm.pp_feature & PP_ULV_MASK) 385 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFX_ULV_BIT); 386 387 if (adev->pm.pp_feature & PP_SCLK_DEEP_SLEEP_MASK) 388 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DS_GFXCLK_BIT); 389 390 if (adev->pm.pp_feature & PP_GFXOFF_MASK) 391 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFXOFF_BIT); 392 393 if (smu->adev->pg_flags & AMD_PG_SUPPORT_MMHUB) 394 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_MMHUB_PG_BIT); 395 396 if (smu->adev->pg_flags & AMD_PG_SUPPORT_ATHUB) 397 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_ATHUB_PG_BIT); 398 399 if (smu->adev->pg_flags & AMD_PG_SUPPORT_VCN) 400 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_VCN_PG_BIT); 401 402 if (smu->adev->pg_flags & AMD_PG_SUPPORT_JPEG) 403 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_JPEG_PG_BIT); 404 405 /* disable DPM UCLK and DS SOCCLK on navi10 A0 secure board */ 406 if (is_asic_secure(smu)) { 407 /* only for navi10 A0 */ 408 if ((adev->asic_type == CHIP_NAVI10) && 409 (adev->rev_id == 0)) { 410 *(uint64_t *)feature_mask &= 411 ~(FEATURE_MASK(FEATURE_DPM_UCLK_BIT) 412 | FEATURE_MASK(FEATURE_MEM_VDDCI_SCALING_BIT) 413 | FEATURE_MASK(FEATURE_MEM_MVDD_SCALING_BIT)); 414 *(uint64_t *)feature_mask &= 415 ~FEATURE_MASK(FEATURE_DS_SOCCLK_BIT); 416 } 417 } 418 419 return 0; 420} 421 422static int navi10_check_powerplay_table(struct smu_context *smu) 423{ 424 return 0; 425} 426 427static int navi10_append_powerplay_table(struct smu_context *smu) 428{ 429 struct amdgpu_device *adev = smu->adev; 430 struct smu_table_context *table_context = &smu->smu_table; 431 PPTable_t *smc_pptable = table_context->driver_pptable; 432 struct atom_smc_dpm_info_v4_5 *smc_dpm_table; 433 int index, ret; 434 435 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, 436 smc_dpm_info); 437 438 ret = smu_get_atom_data_table(smu, index, NULL, NULL, NULL, 439 (uint8_t **)&smc_dpm_table); 440 if (ret) 441 return ret; 442 443 memcpy(smc_pptable->I2cControllers, smc_dpm_table->I2cControllers, 444 sizeof(I2cControllerConfig_t) * NUM_I2C_CONTROLLERS); 445 446 /* SVI2 Board Parameters */ 447 smc_pptable->MaxVoltageStepGfx = smc_dpm_table->MaxVoltageStepGfx; 448 smc_pptable->MaxVoltageStepSoc = smc_dpm_table->MaxVoltageStepSoc; 449 smc_pptable->VddGfxVrMapping = smc_dpm_table->VddGfxVrMapping; 450 smc_pptable->VddSocVrMapping = smc_dpm_table->VddSocVrMapping; 451 smc_pptable->VddMem0VrMapping = smc_dpm_table->VddMem0VrMapping; 452 smc_pptable->VddMem1VrMapping = smc_dpm_table->VddMem1VrMapping; 453 smc_pptable->GfxUlvPhaseSheddingMask = smc_dpm_table->GfxUlvPhaseSheddingMask; 454 smc_pptable->SocUlvPhaseSheddingMask = smc_dpm_table->SocUlvPhaseSheddingMask; 455 smc_pptable->ExternalSensorPresent = smc_dpm_table->ExternalSensorPresent; 456 smc_pptable->Padding8_V = smc_dpm_table->Padding8_V; 457 458 /* Telemetry Settings */ 459 smc_pptable->GfxMaxCurrent = smc_dpm_table->GfxMaxCurrent; 460 smc_pptable->GfxOffset = smc_dpm_table->GfxOffset; 461 smc_pptable->Padding_TelemetryGfx = smc_dpm_table->Padding_TelemetryGfx; 462 smc_pptable->SocMaxCurrent = smc_dpm_table->SocMaxCurrent; 463 smc_pptable->SocOffset = smc_dpm_table->SocOffset; 464 smc_pptable->Padding_TelemetrySoc = smc_dpm_table->Padding_TelemetrySoc; 465 smc_pptable->Mem0MaxCurrent = smc_dpm_table->Mem0MaxCurrent; 466 smc_pptable->Mem0Offset = smc_dpm_table->Mem0Offset; 467 smc_pptable->Padding_TelemetryMem0 = smc_dpm_table->Padding_TelemetryMem0; 468 smc_pptable->Mem1MaxCurrent = smc_dpm_table->Mem1MaxCurrent; 469 smc_pptable->Mem1Offset = smc_dpm_table->Mem1Offset; 470 smc_pptable->Padding_TelemetryMem1 = smc_dpm_table->Padding_TelemetryMem1; 471 472 /* GPIO Settings */ 473 smc_pptable->AcDcGpio = smc_dpm_table->AcDcGpio; 474 smc_pptable->AcDcPolarity = smc_dpm_table->AcDcPolarity; 475 smc_pptable->VR0HotGpio = smc_dpm_table->VR0HotGpio; 476 smc_pptable->VR0HotPolarity = smc_dpm_table->VR0HotPolarity; 477 smc_pptable->VR1HotGpio = smc_dpm_table->VR1HotGpio; 478 smc_pptable->VR1HotPolarity = smc_dpm_table->VR1HotPolarity; 479 smc_pptable->GthrGpio = smc_dpm_table->GthrGpio; 480 smc_pptable->GthrPolarity = smc_dpm_table->GthrPolarity; 481 482 /* LED Display Settings */ 483 smc_pptable->LedPin0 = smc_dpm_table->LedPin0; 484 smc_pptable->LedPin1 = smc_dpm_table->LedPin1; 485 smc_pptable->LedPin2 = smc_dpm_table->LedPin2; 486 smc_pptable->padding8_4 = smc_dpm_table->padding8_4; 487 488 /* GFXCLK PLL Spread Spectrum */ 489 smc_pptable->PllGfxclkSpreadEnabled = smc_dpm_table->PllGfxclkSpreadEnabled; 490 smc_pptable->PllGfxclkSpreadPercent = smc_dpm_table->PllGfxclkSpreadPercent; 491 smc_pptable->PllGfxclkSpreadFreq = smc_dpm_table->PllGfxclkSpreadFreq; 492 493 /* GFXCLK DFLL Spread Spectrum */ 494 smc_pptable->DfllGfxclkSpreadEnabled = smc_dpm_table->DfllGfxclkSpreadEnabled; 495 smc_pptable->DfllGfxclkSpreadPercent = smc_dpm_table->DfllGfxclkSpreadPercent; 496 smc_pptable->DfllGfxclkSpreadFreq = smc_dpm_table->DfllGfxclkSpreadFreq; 497 498 /* UCLK Spread Spectrum */ 499 smc_pptable->UclkSpreadEnabled = smc_dpm_table->UclkSpreadEnabled; 500 smc_pptable->UclkSpreadPercent = smc_dpm_table->UclkSpreadPercent; 501 smc_pptable->UclkSpreadFreq = smc_dpm_table->UclkSpreadFreq; 502 503 /* SOCCLK Spread Spectrum */ 504 smc_pptable->SoclkSpreadEnabled = smc_dpm_table->SoclkSpreadEnabled; 505 smc_pptable->SocclkSpreadPercent = smc_dpm_table->SocclkSpreadPercent; 506 smc_pptable->SocclkSpreadFreq = smc_dpm_table->SocclkSpreadFreq; 507 508 /* Total board power */ 509 smc_pptable->TotalBoardPower = smc_dpm_table->TotalBoardPower; 510 smc_pptable->BoardPadding = smc_dpm_table->BoardPadding; 511 512 /* Mvdd Svi2 Div Ratio Setting */ 513 smc_pptable->MvddRatio = smc_dpm_table->MvddRatio; 514 515 if (adev->pm.pp_feature & PP_GFXOFF_MASK) { 516 /* TODO: remove it once SMU fw fix it */ 517 smc_pptable->DebugOverrides |= DPM_OVERRIDE_DISABLE_DFLL_PLL_SHUTDOWN; 518 } 519 520 return 0; 521} 522 523static int navi10_store_powerplay_table(struct smu_context *smu) 524{ 525 const struct smu_11_0_powerplay_table *powerplay_table = NULL; 526 struct smu_table_context *table_context = &smu->smu_table; 527 struct smu_baco_context *smu_baco = &smu->smu_baco; 528 529 if (!table_context->power_play_table) 530 return -EINVAL; 531 532 powerplay_table = table_context->power_play_table; 533 534 memcpy(table_context->driver_pptable, &powerplay_table->smc_pptable, 535 sizeof(PPTable_t)); 536 537 table_context->thermal_controller_type = powerplay_table->thermal_controller_type; 538 539 mutex_lock(&smu_baco->mutex); 540 if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_BACO || 541 powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO) 542 smu_baco->platform_support = true; 543 mutex_unlock(&smu_baco->mutex); 544 545 return 0; 546} 547 548static int navi10_tables_init(struct smu_context *smu, struct smu_table *tables) 549{ 550 struct smu_table_context *smu_table = &smu->smu_table; 551 552 SMU_TABLE_INIT(tables, SMU_TABLE_PPTABLE, sizeof(PPTable_t), 553 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 554 SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t), 555 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 556 SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t), 557 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 558 SMU_TABLE_INIT(tables, SMU_TABLE_OVERDRIVE, sizeof(OverDriveTable_t), 559 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 560 SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU11_TOOL_SIZE, 561 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); 562 SMU_TABLE_INIT(tables, SMU_TABLE_ACTIVITY_MONITOR_COEFF, 563 sizeof(DpmActivityMonitorCoeffInt_t), PAGE_SIZE, 564 AMDGPU_GEM_DOMAIN_VRAM); 565 566 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL); 567 if (!smu_table->metrics_table) 568 return -ENOMEM; 569 smu_table->metrics_time = 0; 570 571 smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL); 572 if (!smu_table->watermarks_table) 573 return -ENOMEM; 574 575 return 0; 576} 577 578static int navi10_get_metrics_table(struct smu_context *smu, 579 SmuMetrics_t *metrics_table) 580{ 581 struct smu_table_context *smu_table= &smu->smu_table; 582 int ret = 0; 583 584 mutex_lock(&smu->metrics_lock); 585 if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(100))) { 586 ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0, 587 (void *)smu_table->metrics_table, false); 588 if (ret) { 589 pr_info("Failed to export SMU metrics table!\n"); 590 mutex_unlock(&smu->metrics_lock); 591 return ret; 592 } 593 smu_table->metrics_time = jiffies; 594 } 595 596 memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t)); 597 mutex_unlock(&smu->metrics_lock); 598 599 return ret; 600} 601 602static int navi10_allocate_dpm_context(struct smu_context *smu) 603{ 604 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 605 606 if (smu_dpm->dpm_context) 607 return -EINVAL; 608 609 smu_dpm->dpm_context = kzalloc(sizeof(struct smu_11_0_dpm_context), 610 GFP_KERNEL); 611 if (!smu_dpm->dpm_context) 612 return -ENOMEM; 613 614 smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context); 615 616 return 0; 617} 618 619static int navi10_set_default_dpm_table(struct smu_context *smu) 620{ 621 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 622 struct smu_table_context *table_context = &smu->smu_table; 623 struct smu_11_0_dpm_context *dpm_context = smu_dpm->dpm_context; 624 PPTable_t *driver_ppt = NULL; 625 int i; 626 627 driver_ppt = table_context->driver_pptable; 628 629 dpm_context->dpm_tables.soc_table.min = driver_ppt->FreqTableSocclk[0]; 630 dpm_context->dpm_tables.soc_table.max = driver_ppt->FreqTableSocclk[NUM_SOCCLK_DPM_LEVELS - 1]; 631 632 dpm_context->dpm_tables.gfx_table.min = driver_ppt->FreqTableGfx[0]; 633 dpm_context->dpm_tables.gfx_table.max = driver_ppt->FreqTableGfx[NUM_GFXCLK_DPM_LEVELS - 1]; 634 635 dpm_context->dpm_tables.uclk_table.min = driver_ppt->FreqTableUclk[0]; 636 dpm_context->dpm_tables.uclk_table.max = driver_ppt->FreqTableUclk[NUM_UCLK_DPM_LEVELS - 1]; 637 638 dpm_context->dpm_tables.vclk_table.min = driver_ppt->FreqTableVclk[0]; 639 dpm_context->dpm_tables.vclk_table.max = driver_ppt->FreqTableVclk[NUM_VCLK_DPM_LEVELS - 1]; 640 641 dpm_context->dpm_tables.dclk_table.min = driver_ppt->FreqTableDclk[0]; 642 dpm_context->dpm_tables.dclk_table.max = driver_ppt->FreqTableDclk[NUM_DCLK_DPM_LEVELS - 1]; 643 644 dpm_context->dpm_tables.dcef_table.min = driver_ppt->FreqTableDcefclk[0]; 645 dpm_context->dpm_tables.dcef_table.max = driver_ppt->FreqTableDcefclk[NUM_DCEFCLK_DPM_LEVELS - 1]; 646 647 dpm_context->dpm_tables.pixel_table.min = driver_ppt->FreqTablePixclk[0]; 648 dpm_context->dpm_tables.pixel_table.max = driver_ppt->FreqTablePixclk[NUM_PIXCLK_DPM_LEVELS - 1]; 649 650 dpm_context->dpm_tables.display_table.min = driver_ppt->FreqTableDispclk[0]; 651 dpm_context->dpm_tables.display_table.max = driver_ppt->FreqTableDispclk[NUM_DISPCLK_DPM_LEVELS - 1]; 652 653 dpm_context->dpm_tables.phy_table.min = driver_ppt->FreqTablePhyclk[0]; 654 dpm_context->dpm_tables.phy_table.max = driver_ppt->FreqTablePhyclk[NUM_PHYCLK_DPM_LEVELS - 1]; 655 656 for (i = 0; i < MAX_PCIE_CONF; i++) { 657 dpm_context->dpm_tables.pcie_table.pcie_gen[i] = driver_ppt->PcieGenSpeed[i]; 658 dpm_context->dpm_tables.pcie_table.pcie_lane[i] = driver_ppt->PcieLaneCount[i]; 659 } 660 661 return 0; 662} 663 664static int navi10_dpm_set_uvd_enable(struct smu_context *smu, bool enable) 665{ 666 struct smu_power_context *smu_power = &smu->smu_power; 667 struct smu_power_gate *power_gate = &smu_power->power_gate; 668 int ret = 0; 669 670 if (enable) { 671 /* vcn dpm on is a prerequisite for vcn power gate messages */ 672 if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) { 673 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 1); 674 if (ret) 675 return ret; 676 } 677 power_gate->vcn_gated = false; 678 } else { 679 if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) { 680 ret = smu_send_smc_msg(smu, SMU_MSG_PowerDownVcn); 681 if (ret) 682 return ret; 683 } 684 power_gate->vcn_gated = true; 685 } 686 687 return ret; 688} 689 690static int navi10_dpm_set_jpeg_enable(struct smu_context *smu, bool enable) 691{ 692 struct smu_power_context *smu_power = &smu->smu_power; 693 struct smu_power_gate *power_gate = &smu_power->power_gate; 694 int ret = 0; 695 696 if (enable) { 697 if (smu_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) { 698 ret = smu_send_smc_msg(smu, SMU_MSG_PowerUpJpeg); 699 if (ret) 700 return ret; 701 } 702 power_gate->jpeg_gated = false; 703 } else { 704 if (smu_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) { 705 ret = smu_send_smc_msg(smu, SMU_MSG_PowerDownJpeg); 706 if (ret) 707 return ret; 708 } 709 power_gate->jpeg_gated = true; 710 } 711 712 return ret; 713} 714 715static int navi10_get_current_clk_freq_by_table(struct smu_context *smu, 716 enum smu_clk_type clk_type, 717 uint32_t *value) 718{ 719 int ret = 0, clk_id = 0; 720 SmuMetrics_t metrics; 721 722 ret = navi10_get_metrics_table(smu, &metrics); 723 if (ret) 724 return ret; 725 726 clk_id = smu_clk_get_index(smu, clk_type); 727 if (clk_id < 0) 728 return clk_id; 729 730 *value = metrics.CurrClock[clk_id]; 731 732 return ret; 733} 734 735static bool navi10_is_support_fine_grained_dpm(struct smu_context *smu, enum smu_clk_type clk_type) 736{ 737 PPTable_t *pptable = smu->smu_table.driver_pptable; 738 DpmDescriptor_t *dpm_desc = NULL; 739 uint32_t clk_index = 0; 740 741 clk_index = smu_clk_get_index(smu, clk_type); 742 dpm_desc = &pptable->DpmDescriptor[clk_index]; 743 744 /* 0 - Fine grained DPM, 1 - Discrete DPM */ 745 return dpm_desc->SnapToDiscrete == 0 ? true : false; 746} 747 748static inline bool navi10_od_feature_is_supported(struct smu_11_0_overdrive_table *od_table, enum SMU_11_0_ODFEATURE_CAP cap) 749{ 750 return od_table->cap[cap]; 751} 752 753static void navi10_od_setting_get_range(struct smu_11_0_overdrive_table *od_table, 754 enum SMU_11_0_ODSETTING_ID setting, 755 uint32_t *min, uint32_t *max) 756{ 757 if (min) 758 *min = od_table->min[setting]; 759 if (max) 760 *max = od_table->max[setting]; 761} 762 763static int navi10_print_clk_levels(struct smu_context *smu, 764 enum smu_clk_type clk_type, char *buf) 765{ 766 uint16_t *curve_settings; 767 int i, size = 0, ret = 0; 768 uint32_t cur_value = 0, value = 0, count = 0; 769 uint32_t freq_values[3] = {0}; 770 uint32_t mark_index = 0; 771 struct smu_table_context *table_context = &smu->smu_table; 772 uint32_t gen_speed, lane_width; 773 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 774 struct smu_11_0_dpm_context *dpm_context = smu_dpm->dpm_context; 775 struct amdgpu_device *adev = smu->adev; 776 PPTable_t *pptable = (PPTable_t *)table_context->driver_pptable; 777 OverDriveTable_t *od_table = 778 (OverDriveTable_t *)table_context->overdrive_table; 779 struct smu_11_0_overdrive_table *od_settings = smu->od_settings; 780 uint32_t min_value, max_value; 781 782 switch (clk_type) { 783 case SMU_GFXCLK: 784 case SMU_SCLK: 785 case SMU_SOCCLK: 786 case SMU_MCLK: 787 case SMU_UCLK: 788 case SMU_FCLK: 789 case SMU_DCEFCLK: 790 ret = smu_get_current_clk_freq(smu, clk_type, &cur_value); 791 if (ret) 792 return size; 793 794 /* 10KHz -> MHz */ 795 cur_value = cur_value / 100; 796 797 ret = smu_get_dpm_level_count(smu, clk_type, &count); 798 if (ret) 799 return size; 800 801 if (!navi10_is_support_fine_grained_dpm(smu, clk_type)) { 802 for (i = 0; i < count; i++) { 803 ret = smu_get_dpm_freq_by_index(smu, clk_type, i, &value); 804 if (ret) 805 return size; 806 807 size += sprintf(buf + size, "%d: %uMhz %s\n", i, value, 808 cur_value == value ? "*" : ""); 809 } 810 } else { 811 ret = smu_get_dpm_freq_by_index(smu, clk_type, 0, &freq_values[0]); 812 if (ret) 813 return size; 814 ret = smu_get_dpm_freq_by_index(smu, clk_type, count - 1, &freq_values[2]); 815 if (ret) 816 return size; 817 818 freq_values[1] = cur_value; 819 mark_index = cur_value == freq_values[0] ? 0 : 820 cur_value == freq_values[2] ? 2 : 1; 821 if (mark_index != 1) 822 freq_values[1] = (freq_values[0] + freq_values[2]) / 2; 823 824 for (i = 0; i < 3; i++) { 825 size += sprintf(buf + size, "%d: %uMhz %s\n", i, freq_values[i], 826 i == mark_index ? "*" : ""); 827 } 828 829 } 830 break; 831 case SMU_PCIE: 832 gen_speed = (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) & 833 PSWUSP0_PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK) 834 >> PSWUSP0_PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT; 835 lane_width = (RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL) & 836 PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK) 837 >> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT; 838 for (i = 0; i < NUM_LINK_LEVELS; i++) 839 size += sprintf(buf + size, "%d: %s %s %dMhz %s\n", i, 840 (dpm_context->dpm_tables.pcie_table.pcie_gen[i] == 0) ? "2.5GT/s," : 841 (dpm_context->dpm_tables.pcie_table.pcie_gen[i] == 1) ? "5.0GT/s," : 842 (dpm_context->dpm_tables.pcie_table.pcie_gen[i] == 2) ? "8.0GT/s," : 843 (dpm_context->dpm_tables.pcie_table.pcie_gen[i] == 3) ? "16.0GT/s," : "", 844 (dpm_context->dpm_tables.pcie_table.pcie_lane[i] == 1) ? "x1" : 845 (dpm_context->dpm_tables.pcie_table.pcie_lane[i] == 2) ? "x2" : 846 (dpm_context->dpm_tables.pcie_table.pcie_lane[i] == 3) ? "x4" : 847 (dpm_context->dpm_tables.pcie_table.pcie_lane[i] == 4) ? "x8" : 848 (dpm_context->dpm_tables.pcie_table.pcie_lane[i] == 5) ? "x12" : 849 (dpm_context->dpm_tables.pcie_table.pcie_lane[i] == 6) ? "x16" : "", 850 pptable->LclkFreq[i], 851 (gen_speed == dpm_context->dpm_tables.pcie_table.pcie_gen[i]) && 852 (lane_width == dpm_context->dpm_tables.pcie_table.pcie_lane[i]) ? 853 "*" : ""); 854 break; 855 case SMU_OD_SCLK: 856 if (!smu->od_enabled || !od_table || !od_settings) 857 break; 858 if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) 859 break; 860 size += sprintf(buf + size, "OD_SCLK:\n"); 861 size += sprintf(buf + size, "0: %uMhz\n1: %uMhz\n", od_table->GfxclkFmin, od_table->GfxclkFmax); 862 break; 863 case SMU_OD_MCLK: 864 if (!smu->od_enabled || !od_table || !od_settings) 865 break; 866 if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) 867 break; 868 size += sprintf(buf + size, "OD_MCLK:\n"); 869 size += sprintf(buf + size, "1: %uMHz\n", od_table->UclkFmax); 870 break; 871 case SMU_OD_VDDC_CURVE: 872 if (!smu->od_enabled || !od_table || !od_settings) 873 break; 874 if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) 875 break; 876 size += sprintf(buf + size, "OD_VDDC_CURVE:\n"); 877 for (i = 0; i < 3; i++) { 878 switch (i) { 879 case 0: 880 curve_settings = &od_table->GfxclkFreq1; 881 break; 882 case 1: 883 curve_settings = &od_table->GfxclkFreq2; 884 break; 885 case 2: 886 curve_settings = &od_table->GfxclkFreq3; 887 break; 888 default: 889 break; 890 } 891 size += sprintf(buf + size, "%d: %uMHz @ %umV\n", i, curve_settings[0], curve_settings[1] / NAVI10_VOLTAGE_SCALE); 892 } 893 break; 894 case SMU_OD_RANGE: 895 if (!smu->od_enabled || !od_table || !od_settings) 896 break; 897 size = sprintf(buf, "%s:\n", "OD_RANGE"); 898 899 if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) { 900 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_GFXCLKFMIN, 901 &min_value, NULL); 902 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_GFXCLKFMAX, 903 NULL, &max_value); 904 size += sprintf(buf + size, "SCLK: %7uMhz %10uMhz\n", 905 min_value, max_value); 906 } 907 908 if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) { 909 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_UCLKFMAX, 910 &min_value, &max_value); 911 size += sprintf(buf + size, "MCLK: %7uMhz %10uMhz\n", 912 min_value, max_value); 913 } 914 915 if (navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) { 916 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P1, 917 &min_value, &max_value); 918 size += sprintf(buf + size, "VDDC_CURVE_SCLK[0]: %7uMhz %10uMhz\n", 919 min_value, max_value); 920 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEVOLTAGE_P1, 921 &min_value, &max_value); 922 size += sprintf(buf + size, "VDDC_CURVE_VOLT[0]: %7dmV %11dmV\n", 923 min_value, max_value); 924 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P2, 925 &min_value, &max_value); 926 size += sprintf(buf + size, "VDDC_CURVE_SCLK[1]: %7uMhz %10uMhz\n", 927 min_value, max_value); 928 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEVOLTAGE_P2, 929 &min_value, &max_value); 930 size += sprintf(buf + size, "VDDC_CURVE_VOLT[1]: %7dmV %11dmV\n", 931 min_value, max_value); 932 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P3, 933 &min_value, &max_value); 934 size += sprintf(buf + size, "VDDC_CURVE_SCLK[2]: %7uMhz %10uMhz\n", 935 min_value, max_value); 936 navi10_od_setting_get_range(od_settings, SMU_11_0_ODSETTING_VDDGFXCURVEVOLTAGE_P3, 937 &min_value, &max_value); 938 size += sprintf(buf + size, "VDDC_CURVE_VOLT[2]: %7dmV %11dmV\n", 939 min_value, max_value); 940 } 941 942 break; 943 default: 944 break; 945 } 946 947 return size; 948} 949 950static int navi10_force_clk_levels(struct smu_context *smu, 951 enum smu_clk_type clk_type, uint32_t mask) 952{ 953 954 int ret = 0, size = 0; 955 uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0; 956 957 soft_min_level = mask ? (ffs(mask) - 1) : 0; 958 soft_max_level = mask ? (fls(mask) - 1) : 0; 959 960 switch (clk_type) { 961 case SMU_GFXCLK: 962 case SMU_SCLK: 963 case SMU_SOCCLK: 964 case SMU_MCLK: 965 case SMU_UCLK: 966 case SMU_DCEFCLK: 967 case SMU_FCLK: 968 /* There is only 2 levels for fine grained DPM */ 969 if (navi10_is_support_fine_grained_dpm(smu, clk_type)) { 970 soft_max_level = (soft_max_level >= 1 ? 1 : 0); 971 soft_min_level = (soft_min_level >= 1 ? 1 : 0); 972 } 973 974 ret = smu_get_dpm_freq_by_index(smu, clk_type, soft_min_level, &min_freq); 975 if (ret) 976 return size; 977 978 ret = smu_get_dpm_freq_by_index(smu, clk_type, soft_max_level, &max_freq); 979 if (ret) 980 return size; 981 982 ret = smu_set_soft_freq_range(smu, clk_type, min_freq, max_freq); 983 if (ret) 984 return size; 985 break; 986 default: 987 break; 988 } 989 990 return size; 991} 992 993static int navi10_populate_umd_state_clk(struct smu_context *smu) 994{ 995 int ret = 0; 996 uint32_t min_sclk_freq = 0, min_mclk_freq = 0; 997 998 ret = smu_get_dpm_freq_range(smu, SMU_SCLK, &min_sclk_freq, NULL, false); 999 if (ret) 1000 return ret; 1001 1002 smu->pstate_sclk = min_sclk_freq * 100; 1003 1004 ret = smu_get_dpm_freq_range(smu, SMU_MCLK, &min_mclk_freq, NULL, false); 1005 if (ret) 1006 return ret; 1007 1008 smu->pstate_mclk = min_mclk_freq * 100; 1009 1010 return ret; 1011} 1012 1013static int navi10_get_clock_by_type_with_latency(struct smu_context *smu, 1014 enum smu_clk_type clk_type, 1015 struct pp_clock_levels_with_latency *clocks) 1016{ 1017 int ret = 0, i = 0; 1018 uint32_t level_count = 0, freq = 0; 1019 1020 switch (clk_type) { 1021 case SMU_GFXCLK: 1022 case SMU_DCEFCLK: 1023 case SMU_SOCCLK: 1024 case SMU_MCLK: 1025 case SMU_UCLK: 1026 ret = smu_get_dpm_level_count(smu, clk_type, &level_count); 1027 if (ret) 1028 return ret; 1029 1030 level_count = min(level_count, (uint32_t)MAX_NUM_CLOCKS); 1031 clocks->num_levels = level_count; 1032 1033 for (i = 0; i < level_count; i++) { 1034 ret = smu_get_dpm_freq_by_index(smu, clk_type, i, &freq); 1035 if (ret) 1036 return ret; 1037 1038 clocks->data[i].clocks_in_khz = freq * 1000; 1039 clocks->data[i].latency_in_us = 0; 1040 } 1041 break; 1042 default: 1043 break; 1044 } 1045 1046 return ret; 1047} 1048 1049static int navi10_pre_display_config_changed(struct smu_context *smu) 1050{ 1051 int ret = 0; 1052 uint32_t max_freq = 0; 1053 1054 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, 0); 1055 if (ret) 1056 return ret; 1057 1058 if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) { 1059 ret = smu_get_dpm_freq_range(smu, SMU_UCLK, NULL, &max_freq, false); 1060 if (ret) 1061 return ret; 1062 ret = smu_set_hard_freq_range(smu, SMU_UCLK, 0, max_freq); 1063 if (ret) 1064 return ret; 1065 } 1066 1067 return ret; 1068} 1069 1070static int navi10_display_config_changed(struct smu_context *smu) 1071{ 1072 int ret = 0; 1073 1074 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) && 1075 !(smu->watermarks_bitmap & WATERMARKS_LOADED)) { 1076 ret = smu_write_watermarks_table(smu); 1077 if (ret) 1078 return ret; 1079 1080 smu->watermarks_bitmap |= WATERMARKS_LOADED; 1081 } 1082 1083 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) && 1084 smu_feature_is_supported(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) && 1085 smu_feature_is_supported(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) { 1086 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, 1087 smu->display_config->num_display); 1088 if (ret) 1089 return ret; 1090 } 1091 1092 return ret; 1093} 1094 1095static int navi10_force_dpm_limit_value(struct smu_context *smu, bool highest) 1096{ 1097 int ret = 0, i = 0; 1098 uint32_t min_freq, max_freq, force_freq; 1099 enum smu_clk_type clk_type; 1100 1101 enum smu_clk_type clks[] = { 1102 SMU_GFXCLK, 1103 SMU_MCLK, 1104 SMU_SOCCLK, 1105 }; 1106 1107 for (i = 0; i < ARRAY_SIZE(clks); i++) { 1108 clk_type = clks[i]; 1109 ret = smu_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq, false); 1110 if (ret) 1111 return ret; 1112 1113 force_freq = highest ? max_freq : min_freq; 1114 ret = smu_set_soft_freq_range(smu, clk_type, force_freq, force_freq); 1115 if (ret) 1116 return ret; 1117 } 1118 1119 return ret; 1120} 1121 1122static int navi10_unforce_dpm_levels(struct smu_context *smu) 1123{ 1124 int ret = 0, i = 0; 1125 uint32_t min_freq, max_freq; 1126 enum smu_clk_type clk_type; 1127 1128 enum smu_clk_type clks[] = { 1129 SMU_GFXCLK, 1130 SMU_MCLK, 1131 SMU_SOCCLK, 1132 }; 1133 1134 for (i = 0; i < ARRAY_SIZE(clks); i++) { 1135 clk_type = clks[i]; 1136 ret = smu_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq, false); 1137 if (ret) 1138 return ret; 1139 1140 ret = smu_set_soft_freq_range(smu, clk_type, min_freq, max_freq); 1141 if (ret) 1142 return ret; 1143 } 1144 1145 return ret; 1146} 1147 1148static int navi10_get_gpu_power(struct smu_context *smu, uint32_t *value) 1149{ 1150 int ret = 0; 1151 SmuMetrics_t metrics; 1152 1153 if (!value) 1154 return -EINVAL; 1155 1156 ret = navi10_get_metrics_table(smu, &metrics); 1157 if (ret) 1158 return ret; 1159 1160 *value = metrics.AverageSocketPower << 8; 1161 1162 return 0; 1163} 1164 1165static int navi10_get_current_activity_percent(struct smu_context *smu, 1166 enum amd_pp_sensors sensor, 1167 uint32_t *value) 1168{ 1169 int ret = 0; 1170 SmuMetrics_t metrics; 1171 1172 if (!value) 1173 return -EINVAL; 1174 1175 ret = navi10_get_metrics_table(smu, &metrics); 1176 if (ret) 1177 return ret; 1178 1179 switch (sensor) { 1180 case AMDGPU_PP_SENSOR_GPU_LOAD: 1181 *value = metrics.AverageGfxActivity; 1182 break; 1183 case AMDGPU_PP_SENSOR_MEM_LOAD: 1184 *value = metrics.AverageUclkActivity; 1185 break; 1186 default: 1187 pr_err("Invalid sensor for retrieving clock activity\n"); 1188 return -EINVAL; 1189 } 1190 1191 return 0; 1192} 1193 1194static bool navi10_is_dpm_running(struct smu_context *smu) 1195{ 1196 int ret __unused = 0; 1197 uint32_t feature_mask[2]; 1198 unsigned long feature_enabled; 1199 ret = smu_feature_get_enabled_mask(smu, feature_mask, 2); 1200 feature_enabled = (unsigned long)((uint64_t)feature_mask[0] | 1201 ((uint64_t)feature_mask[1] << 32)); 1202 return !!(feature_enabled & SMC_DPM_FEATURE); 1203} 1204 1205static int navi10_get_fan_speed_rpm(struct smu_context *smu, 1206 uint32_t *speed) 1207{ 1208 SmuMetrics_t metrics; 1209 int ret = 0; 1210 1211 if (!speed) 1212 return -EINVAL; 1213 1214 ret = navi10_get_metrics_table(smu, &metrics); 1215 if (ret) 1216 return ret; 1217 1218 *speed = metrics.CurrFanSpeed; 1219 1220 return ret; 1221} 1222 1223static int navi10_get_fan_speed_percent(struct smu_context *smu, 1224 uint32_t *speed) 1225{ 1226 int ret = 0; 1227 uint32_t percent = 0; 1228 uint32_t current_rpm; 1229 PPTable_t *pptable = smu->smu_table.driver_pptable; 1230 1231 ret = navi10_get_fan_speed_rpm(smu, ¤t_rpm); 1232 if (ret) 1233 return ret; 1234 1235 percent = current_rpm * 100 / pptable->FanMaximumRpm; 1236 *speed = percent > 100 ? 100 : percent; 1237 1238 return ret; 1239} 1240 1241static int navi10_get_power_profile_mode(struct smu_context *smu, char *buf) 1242{ 1243 DpmActivityMonitorCoeffInt_t activity_monitor; 1244 uint32_t i, size = 0; 1245 int16_t workload_type = 0; 1246 static const char *profile_name[] = { 1247 "BOOTUP_DEFAULT", 1248 "3D_FULL_SCREEN", 1249 "POWER_SAVING", 1250 "VIDEO", 1251 "VR", 1252 "COMPUTE", 1253 "CUSTOM"}; 1254 static const char *title[] = { 1255 "PROFILE_INDEX(NAME)", 1256 "CLOCK_TYPE(NAME)", 1257 "FPS", 1258 "MinFreqType", 1259 "MinActiveFreqType", 1260 "MinActiveFreq", 1261 "BoosterFreqType", 1262 "BoosterFreq", 1263 "PD_Data_limit_c", 1264 "PD_Data_error_coeff", 1265 "PD_Data_error_rate_coeff"}; 1266 int result = 0; 1267 1268 if (!buf) 1269 return -EINVAL; 1270 1271 size += sprintf(buf + size, "%16s %s %s %s %s %s %s %s %s %s %s\n", 1272 title[0], title[1], title[2], title[3], title[4], title[5], 1273 title[6], title[7], title[8], title[9], title[10]); 1274 1275 for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) { 1276 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ 1277 workload_type = smu_workload_get_type(smu, i); 1278 if (workload_type < 0) 1279 return -EINVAL; 1280 1281 result = smu_update_table(smu, 1282 SMU_TABLE_ACTIVITY_MONITOR_COEFF, workload_type, 1283 (void *)(&activity_monitor), false); 1284 if (result) { 1285 pr_err("[%s] Failed to get activity monitor!", __func__); 1286 return result; 1287 } 1288 1289 size += sprintf(buf + size, "%2d %14s%s:\n", 1290 i, profile_name[i], (i == smu->power_profile_mode) ? "*" : " "); 1291 1292 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n", 1293 " ", 1294 0, 1295 "GFXCLK", 1296 activity_monitor.Gfx_FPS, 1297 activity_monitor.Gfx_MinFreqStep, 1298 activity_monitor.Gfx_MinActiveFreqType, 1299 activity_monitor.Gfx_MinActiveFreq, 1300 activity_monitor.Gfx_BoosterFreqType, 1301 activity_monitor.Gfx_BoosterFreq, 1302 activity_monitor.Gfx_PD_Data_limit_c, 1303 activity_monitor.Gfx_PD_Data_error_coeff, 1304 activity_monitor.Gfx_PD_Data_error_rate_coeff); 1305 1306 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n", 1307 " ", 1308 1, 1309 "SOCCLK", 1310 activity_monitor.Soc_FPS, 1311 activity_monitor.Soc_MinFreqStep, 1312 activity_monitor.Soc_MinActiveFreqType, 1313 activity_monitor.Soc_MinActiveFreq, 1314 activity_monitor.Soc_BoosterFreqType, 1315 activity_monitor.Soc_BoosterFreq, 1316 activity_monitor.Soc_PD_Data_limit_c, 1317 activity_monitor.Soc_PD_Data_error_coeff, 1318 activity_monitor.Soc_PD_Data_error_rate_coeff); 1319 1320 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n", 1321 " ", 1322 2, 1323 "MEMLK", 1324 activity_monitor.Mem_FPS, 1325 activity_monitor.Mem_MinFreqStep, 1326 activity_monitor.Mem_MinActiveFreqType, 1327 activity_monitor.Mem_MinActiveFreq, 1328 activity_monitor.Mem_BoosterFreqType, 1329 activity_monitor.Mem_BoosterFreq, 1330 activity_monitor.Mem_PD_Data_limit_c, 1331 activity_monitor.Mem_PD_Data_error_coeff, 1332 activity_monitor.Mem_PD_Data_error_rate_coeff); 1333 } 1334 1335 return size; 1336} 1337 1338static int navi10_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size) 1339{ 1340 DpmActivityMonitorCoeffInt_t activity_monitor; 1341 int workload_type, ret = 0; 1342 1343 smu->power_profile_mode = input[size]; 1344 1345 if (smu->power_profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) { 1346 pr_err("Invalid power profile mode %d\n", smu->power_profile_mode); 1347 return -EINVAL; 1348 } 1349 1350 if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { 1351 if (size < 0) 1352 return -EINVAL; 1353 1354 ret = smu_update_table(smu, 1355 SMU_TABLE_ACTIVITY_MONITOR_COEFF, WORKLOAD_PPLIB_CUSTOM_BIT, 1356 (void *)(&activity_monitor), false); 1357 if (ret) { 1358 pr_err("[%s] Failed to get activity monitor!", __func__); 1359 return ret; 1360 } 1361 1362 switch (input[0]) { 1363 case 0: /* Gfxclk */ 1364 activity_monitor.Gfx_FPS = input[1]; 1365 activity_monitor.Gfx_MinFreqStep = input[2]; 1366 activity_monitor.Gfx_MinActiveFreqType = input[3]; 1367 activity_monitor.Gfx_MinActiveFreq = input[4]; 1368 activity_monitor.Gfx_BoosterFreqType = input[5]; 1369 activity_monitor.Gfx_BoosterFreq = input[6]; 1370 activity_monitor.Gfx_PD_Data_limit_c = input[7]; 1371 activity_monitor.Gfx_PD_Data_error_coeff = input[8]; 1372 activity_monitor.Gfx_PD_Data_error_rate_coeff = input[9]; 1373 break; 1374 case 1: /* Socclk */ 1375 activity_monitor.Soc_FPS = input[1]; 1376 activity_monitor.Soc_MinFreqStep = input[2]; 1377 activity_monitor.Soc_MinActiveFreqType = input[3]; 1378 activity_monitor.Soc_MinActiveFreq = input[4]; 1379 activity_monitor.Soc_BoosterFreqType = input[5]; 1380 activity_monitor.Soc_BoosterFreq = input[6]; 1381 activity_monitor.Soc_PD_Data_limit_c = input[7]; 1382 activity_monitor.Soc_PD_Data_error_coeff = input[8]; 1383 activity_monitor.Soc_PD_Data_error_rate_coeff = input[9]; 1384 break; 1385 case 2: /* Memlk */ 1386 activity_monitor.Mem_FPS = input[1]; 1387 activity_monitor.Mem_MinFreqStep = input[2]; 1388 activity_monitor.Mem_MinActiveFreqType = input[3]; 1389 activity_monitor.Mem_MinActiveFreq = input[4]; 1390 activity_monitor.Mem_BoosterFreqType = input[5]; 1391 activity_monitor.Mem_BoosterFreq = input[6]; 1392 activity_monitor.Mem_PD_Data_limit_c = input[7]; 1393 activity_monitor.Mem_PD_Data_error_coeff = input[8]; 1394 activity_monitor.Mem_PD_Data_error_rate_coeff = input[9]; 1395 break; 1396 } 1397 1398 ret = smu_update_table(smu, 1399 SMU_TABLE_ACTIVITY_MONITOR_COEFF, WORKLOAD_PPLIB_CUSTOM_BIT, 1400 (void *)(&activity_monitor), true); 1401 if (ret) { 1402 pr_err("[%s] Failed to set activity monitor!", __func__); 1403 return ret; 1404 } 1405 } 1406 1407 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ 1408 workload_type = smu_workload_get_type(smu, smu->power_profile_mode); 1409 if (workload_type < 0) 1410 return -EINVAL; 1411 smu_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, 1412 1 << workload_type); 1413 1414 return ret; 1415} 1416 1417static int navi10_get_profiling_clk_mask(struct smu_context *smu, 1418 enum amd_dpm_forced_level level, 1419 uint32_t *sclk_mask, 1420 uint32_t *mclk_mask, 1421 uint32_t *soc_mask) 1422{ 1423 int ret = 0; 1424 uint32_t level_count = 0; 1425 1426 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) { 1427 if (sclk_mask) 1428 *sclk_mask = 0; 1429 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) { 1430 if (mclk_mask) 1431 *mclk_mask = 0; 1432 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { 1433 if(sclk_mask) { 1434 ret = smu_get_dpm_level_count(smu, SMU_SCLK, &level_count); 1435 if (ret) 1436 return ret; 1437 *sclk_mask = level_count - 1; 1438 } 1439 1440 if(mclk_mask) { 1441 ret = smu_get_dpm_level_count(smu, SMU_MCLK, &level_count); 1442 if (ret) 1443 return ret; 1444 *mclk_mask = level_count - 1; 1445 } 1446 1447 if(soc_mask) { 1448 ret = smu_get_dpm_level_count(smu, SMU_SOCCLK, &level_count); 1449 if (ret) 1450 return ret; 1451 *soc_mask = level_count - 1; 1452 } 1453 } 1454 1455 return ret; 1456} 1457 1458static int navi10_notify_smc_display_config(struct smu_context *smu) 1459{ 1460 struct smu_clocks min_clocks = {0}; 1461 struct pp_display_clock_request clock_req; 1462 int ret = 0; 1463 1464 min_clocks.dcef_clock = smu->display_config->min_dcef_set_clk; 1465 min_clocks.dcef_clock_in_sr = smu->display_config->min_dcef_deep_sleep_set_clk; 1466 min_clocks.memory_clock = smu->display_config->min_mem_set_clock; 1467 1468 if (smu_feature_is_supported(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) { 1469 clock_req.clock_type = amd_pp_dcef_clock; 1470 clock_req.clock_freq_in_khz = min_clocks.dcef_clock * 10; 1471 1472 ret = smu_v11_0_display_clock_voltage_request(smu, &clock_req); 1473 if (!ret) { 1474 if (smu_feature_is_supported(smu, SMU_FEATURE_DS_DCEFCLK_BIT)) { 1475 ret = smu_send_smc_msg_with_param(smu, 1476 SMU_MSG_SetMinDeepSleepDcefclk, 1477 min_clocks.dcef_clock_in_sr/100); 1478 if (ret) { 1479 pr_err("Attempt to set divider for DCEFCLK Failed!"); 1480 return ret; 1481 } 1482 } 1483 } else { 1484 pr_info("Attempt to set Hard Min for DCEFCLK Failed!"); 1485 } 1486 } 1487 1488 if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) { 1489 ret = smu_set_hard_freq_range(smu, SMU_UCLK, min_clocks.memory_clock/100, 0); 1490 if (ret) { 1491 pr_err("[%s] Set hard min uclk failed!", __func__); 1492 return ret; 1493 } 1494 } 1495 1496 return 0; 1497} 1498 1499static int navi10_set_watermarks_table(struct smu_context *smu, 1500 void *watermarks, struct 1501 dm_pp_wm_sets_with_clock_ranges_soc15 1502 *clock_ranges) 1503{ 1504 int i; 1505 Watermarks_t *table = watermarks; 1506 1507 if (!table || !clock_ranges) 1508 return -EINVAL; 1509 1510 if (clock_ranges->num_wm_dmif_sets > 4 || 1511 clock_ranges->num_wm_mcif_sets > 4) 1512 return -EINVAL; 1513 1514 for (i = 0; i < clock_ranges->num_wm_dmif_sets; i++) { 1515 table->WatermarkRow[1][i].MinClock = 1516 cpu_to_le16((uint16_t) 1517 (clock_ranges->wm_dmif_clocks_ranges[i].wm_min_dcfclk_clk_in_khz / 1518 1000)); 1519 table->WatermarkRow[1][i].MaxClock = 1520 cpu_to_le16((uint16_t) 1521 (clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz / 1522 1000)); 1523 table->WatermarkRow[1][i].MinUclk = 1524 cpu_to_le16((uint16_t) 1525 (clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz / 1526 1000)); 1527 table->WatermarkRow[1][i].MaxUclk = 1528 cpu_to_le16((uint16_t) 1529 (clock_ranges->wm_dmif_clocks_ranges[i].wm_max_mem_clk_in_khz / 1530 1000)); 1531 table->WatermarkRow[1][i].WmSetting = (uint8_t) 1532 clock_ranges->wm_dmif_clocks_ranges[i].wm_set_id; 1533 } 1534 1535 for (i = 0; i < clock_ranges->num_wm_mcif_sets; i++) { 1536 table->WatermarkRow[0][i].MinClock = 1537 cpu_to_le16((uint16_t) 1538 (clock_ranges->wm_mcif_clocks_ranges[i].wm_min_socclk_clk_in_khz / 1539 1000)); 1540 table->WatermarkRow[0][i].MaxClock = 1541 cpu_to_le16((uint16_t) 1542 (clock_ranges->wm_mcif_clocks_ranges[i].wm_max_socclk_clk_in_khz / 1543 1000)); 1544 table->WatermarkRow[0][i].MinUclk = 1545 cpu_to_le16((uint16_t) 1546 (clock_ranges->wm_mcif_clocks_ranges[i].wm_min_mem_clk_in_khz / 1547 1000)); 1548 table->WatermarkRow[0][i].MaxUclk = 1549 cpu_to_le16((uint16_t) 1550 (clock_ranges->wm_mcif_clocks_ranges[i].wm_max_mem_clk_in_khz / 1551 1000)); 1552 table->WatermarkRow[0][i].WmSetting = (uint8_t) 1553 clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id; 1554 } 1555 1556 return 0; 1557} 1558 1559static int navi10_thermal_get_temperature(struct smu_context *smu, 1560 enum amd_pp_sensors sensor, 1561 uint32_t *value) 1562{ 1563 SmuMetrics_t metrics; 1564 int ret = 0; 1565 1566 if (!value) 1567 return -EINVAL; 1568 1569 ret = navi10_get_metrics_table(smu, &metrics); 1570 if (ret) 1571 return ret; 1572 1573 switch (sensor) { 1574 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: 1575 *value = metrics.TemperatureHotspot * 1576 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1577 break; 1578 case AMDGPU_PP_SENSOR_EDGE_TEMP: 1579 *value = metrics.TemperatureEdge * 1580 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1581 break; 1582 case AMDGPU_PP_SENSOR_MEM_TEMP: 1583 *value = metrics.TemperatureMem * 1584 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1585 break; 1586 default: 1587 pr_err("Invalid sensor for retrieving temp\n"); 1588 return -EINVAL; 1589 } 1590 1591 return 0; 1592} 1593 1594static int navi10_read_sensor(struct smu_context *smu, 1595 enum amd_pp_sensors sensor, 1596 void *data, uint32_t *size) 1597{ 1598 int ret = 0; 1599 struct smu_table_context *table_context = &smu->smu_table; 1600 PPTable_t *pptable = table_context->driver_pptable; 1601 1602 if(!data || !size) 1603 return -EINVAL; 1604 1605 mutex_lock(&smu->sensor_lock); 1606 switch (sensor) { 1607 case AMDGPU_PP_SENSOR_MAX_FAN_RPM: 1608 *(uint32_t *)data = pptable->FanMaximumRpm; 1609 *size = 4; 1610 break; 1611 case AMDGPU_PP_SENSOR_MEM_LOAD: 1612 case AMDGPU_PP_SENSOR_GPU_LOAD: 1613 ret = navi10_get_current_activity_percent(smu, sensor, (uint32_t *)data); 1614 *size = 4; 1615 break; 1616 case AMDGPU_PP_SENSOR_GPU_POWER: 1617 ret = navi10_get_gpu_power(smu, (uint32_t *)data); 1618 *size = 4; 1619 break; 1620 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: 1621 case AMDGPU_PP_SENSOR_EDGE_TEMP: 1622 case AMDGPU_PP_SENSOR_MEM_TEMP: 1623 ret = navi10_thermal_get_temperature(smu, sensor, (uint32_t *)data); 1624 *size = 4; 1625 break; 1626 default: 1627 ret = smu_v11_0_read_sensor(smu, sensor, data, size); 1628 } 1629 mutex_unlock(&smu->sensor_lock); 1630 1631 return ret; 1632} 1633 1634static int navi10_get_uclk_dpm_states(struct smu_context *smu, uint32_t *clocks_in_khz, uint32_t *num_states) 1635{ 1636 uint32_t num_discrete_levels = 0; 1637 uint16_t *dpm_levels = NULL; 1638 uint16_t i = 0; 1639 struct smu_table_context *table_context = &smu->smu_table; 1640 PPTable_t *driver_ppt = NULL; 1641 1642 if (!clocks_in_khz || !num_states || !table_context->driver_pptable) 1643 return -EINVAL; 1644 1645 driver_ppt = table_context->driver_pptable; 1646 num_discrete_levels = driver_ppt->DpmDescriptor[PPCLK_UCLK].NumDiscreteLevels; 1647 dpm_levels = driver_ppt->FreqTableUclk; 1648 1649 if (num_discrete_levels == 0 || dpm_levels == NULL) 1650 return -EINVAL; 1651 1652 *num_states = num_discrete_levels; 1653 for (i = 0; i < num_discrete_levels; i++) { 1654 /* convert to khz */ 1655 *clocks_in_khz = (*dpm_levels) * 1000; 1656 clocks_in_khz++; 1657 dpm_levels++; 1658 } 1659 1660 return 0; 1661} 1662 1663static int navi10_set_performance_level(struct smu_context *smu, 1664 enum amd_dpm_forced_level level); 1665 1666static int navi10_set_standard_performance_level(struct smu_context *smu) 1667{ 1668 struct amdgpu_device *adev = smu->adev; 1669 int ret = 0; 1670 uint32_t sclk_freq = 0, uclk_freq = 0; 1671 1672 switch (adev->asic_type) { 1673 case CHIP_NAVI10: 1674 sclk_freq = NAVI10_UMD_PSTATE_PROFILING_GFXCLK; 1675 uclk_freq = NAVI10_UMD_PSTATE_PROFILING_MEMCLK; 1676 break; 1677 case CHIP_NAVI14: 1678 sclk_freq = NAVI14_UMD_PSTATE_PROFILING_GFXCLK; 1679 uclk_freq = NAVI14_UMD_PSTATE_PROFILING_MEMCLK; 1680 break; 1681 default: 1682 /* by default, this is same as auto performance level */ 1683 return navi10_set_performance_level(smu, AMD_DPM_FORCED_LEVEL_AUTO); 1684 } 1685 1686 ret = smu_set_soft_freq_range(smu, SMU_SCLK, sclk_freq, sclk_freq); 1687 if (ret) 1688 return ret; 1689 ret = smu_set_soft_freq_range(smu, SMU_UCLK, uclk_freq, uclk_freq); 1690 if (ret) 1691 return ret; 1692 1693 return ret; 1694} 1695 1696static int navi10_set_peak_performance_level(struct smu_context *smu) 1697{ 1698 struct amdgpu_device *adev = smu->adev; 1699 int ret = 0; 1700 uint32_t sclk_freq = 0, uclk_freq = 0; 1701 1702 switch (adev->asic_type) { 1703 case CHIP_NAVI10: 1704 switch (adev->pdev->revision) { 1705 case 0xf0: /* XTX */ 1706 case 0xc0: 1707 sclk_freq = NAVI10_PEAK_SCLK_XTX; 1708 break; 1709 case 0xf1: /* XT */ 1710 case 0xc1: 1711 sclk_freq = NAVI10_PEAK_SCLK_XT; 1712 break; 1713 default: /* XL */ 1714 sclk_freq = NAVI10_PEAK_SCLK_XL; 1715 break; 1716 } 1717 break; 1718 case CHIP_NAVI14: 1719 switch (adev->pdev->revision) { 1720 case 0xc7: /* XT */ 1721 case 0xf4: 1722 sclk_freq = NAVI14_UMD_PSTATE_PEAK_XT_GFXCLK; 1723 break; 1724 case 0xc1: /* XTM */ 1725 case 0xf2: 1726 sclk_freq = NAVI14_UMD_PSTATE_PEAK_XTM_GFXCLK; 1727 break; 1728 case 0xc3: /* XLM */ 1729 case 0xf3: 1730 sclk_freq = NAVI14_UMD_PSTATE_PEAK_XLM_GFXCLK; 1731 break; 1732 case 0xc5: /* XTX */ 1733 case 0xf6: 1734 sclk_freq = NAVI14_UMD_PSTATE_PEAK_XLM_GFXCLK; 1735 break; 1736 default: /* XL */ 1737 sclk_freq = NAVI14_UMD_PSTATE_PEAK_XL_GFXCLK; 1738 break; 1739 } 1740 break; 1741 case CHIP_NAVI12: 1742 sclk_freq = NAVI12_UMD_PSTATE_PEAK_GFXCLK; 1743 break; 1744 default: 1745 ret = smu_get_dpm_level_range(smu, SMU_SCLK, NULL, &sclk_freq); 1746 if (ret) 1747 return ret; 1748 } 1749 1750 ret = smu_get_dpm_level_range(smu, SMU_UCLK, NULL, &uclk_freq); 1751 if (ret) 1752 return ret; 1753 1754 ret = smu_set_soft_freq_range(smu, SMU_SCLK, sclk_freq, sclk_freq); 1755 if (ret) 1756 return ret; 1757 ret = smu_set_soft_freq_range(smu, SMU_UCLK, uclk_freq, uclk_freq); 1758 if (ret) 1759 return ret; 1760 1761 return ret; 1762} 1763 1764static int navi10_set_performance_level(struct smu_context *smu, 1765 enum amd_dpm_forced_level level) 1766{ 1767 int ret = 0; 1768 uint32_t sclk_mask, mclk_mask, soc_mask; 1769 1770 switch (level) { 1771 case AMD_DPM_FORCED_LEVEL_HIGH: 1772 ret = smu_force_dpm_limit_value(smu, true); 1773 break; 1774 case AMD_DPM_FORCED_LEVEL_LOW: 1775 ret = smu_force_dpm_limit_value(smu, false); 1776 break; 1777 case AMD_DPM_FORCED_LEVEL_AUTO: 1778 ret = smu_unforce_dpm_levels(smu); 1779 break; 1780 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: 1781 ret = navi10_set_standard_performance_level(smu); 1782 break; 1783 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: 1784 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: 1785 ret = smu_get_profiling_clk_mask(smu, level, 1786 &sclk_mask, 1787 &mclk_mask, 1788 &soc_mask); 1789 if (ret) 1790 return ret; 1791 smu_force_clk_levels(smu, SMU_SCLK, 1 << sclk_mask, false); 1792 smu_force_clk_levels(smu, SMU_MCLK, 1 << mclk_mask, false); 1793 smu_force_clk_levels(smu, SMU_SOCCLK, 1 << soc_mask, false); 1794 break; 1795 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: 1796 ret = navi10_set_peak_performance_level(smu); 1797 break; 1798 case AMD_DPM_FORCED_LEVEL_MANUAL: 1799 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: 1800 default: 1801 break; 1802 } 1803 return ret; 1804} 1805 1806static int navi10_get_thermal_temperature_range(struct smu_context *smu, 1807 struct smu_temperature_range *range) 1808{ 1809 struct smu_table_context *table_context = &smu->smu_table; 1810 const struct smu_11_0_powerplay_table *powerplay_table = table_context->power_play_table; 1811 1812 if (!range || !powerplay_table) 1813 return -EINVAL; 1814 1815 range->max = powerplay_table->software_shutdown_temp * 1816 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; 1817 1818 return 0; 1819} 1820 1821static int navi10_display_disable_memory_clock_switch(struct smu_context *smu, 1822 bool disable_memory_clock_switch) 1823{ 1824 int ret = 0; 1825 struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks = 1826 (struct smu_11_0_max_sustainable_clocks *) 1827 smu->smu_table.max_sustainable_clocks; 1828 uint32_t min_memory_clock = smu->hard_min_uclk_req_from_dal; 1829 uint32_t max_memory_clock = max_sustainable_clocks->uclock; 1830 1831 if(smu->disable_uclk_switch == disable_memory_clock_switch) 1832 return 0; 1833 1834 if(disable_memory_clock_switch) 1835 ret = smu_set_hard_freq_range(smu, SMU_UCLK, max_memory_clock, 0); 1836 else 1837 ret = smu_set_hard_freq_range(smu, SMU_UCLK, min_memory_clock, 0); 1838 1839 if(!ret) 1840 smu->disable_uclk_switch = disable_memory_clock_switch; 1841 1842 return ret; 1843} 1844 1845static uint32_t navi10_get_pptable_power_limit(struct smu_context *smu) 1846{ 1847 PPTable_t *pptable = smu->smu_table.driver_pptable; 1848 return pptable->SocketPowerLimitAc[PPT_THROTTLER_PPT0]; 1849} 1850 1851static int navi10_get_power_limit(struct smu_context *smu, 1852 uint32_t *limit, 1853 bool cap) 1854{ 1855 PPTable_t *pptable = smu->smu_table.driver_pptable; 1856 uint32_t asic_default_power_limit = 0; 1857 int ret = 0; 1858 int power_src; 1859 1860 if (!smu->power_limit) { 1861 if (smu_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) { 1862 power_src = smu_power_get_index(smu, SMU_POWER_SOURCE_AC); 1863 if (power_src < 0) 1864 return -EINVAL; 1865 1866 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetPptLimit, 1867 power_src << 16); 1868 if (ret) { 1869 pr_err("[%s] get PPT limit failed!", __func__); 1870 return ret; 1871 } 1872 smu_read_smc_arg(smu, &asic_default_power_limit); 1873 } else { 1874 /* the last hope to figure out the ppt limit */ 1875 if (!pptable) { 1876 pr_err("Cannot get PPT limit due to pptable missing!"); 1877 return -EINVAL; 1878 } 1879 asic_default_power_limit = 1880 pptable->SocketPowerLimitAc[PPT_THROTTLER_PPT0]; 1881 } 1882 1883 smu->power_limit = asic_default_power_limit; 1884 } 1885 1886 if (cap) 1887 *limit = smu_v11_0_get_max_power_limit(smu); 1888 else 1889 *limit = smu->power_limit; 1890 1891 return 0; 1892} 1893 1894static int navi10_update_pcie_parameters(struct smu_context *smu, 1895 uint32_t pcie_gen_cap, 1896 uint32_t pcie_width_cap) 1897{ 1898 PPTable_t *pptable = smu->smu_table.driver_pptable; 1899 int ret, i; 1900 uint32_t smu_pcie_arg; 1901 1902 struct smu_dpm_context *smu_dpm = &smu->smu_dpm; 1903 struct smu_11_0_dpm_context *dpm_context = smu_dpm->dpm_context; 1904 1905 for (i = 0; i < NUM_LINK_LEVELS; i++) { 1906 smu_pcie_arg = (i << 16) | 1907 ((pptable->PcieGenSpeed[i] <= pcie_gen_cap) ? (pptable->PcieGenSpeed[i] << 8) : 1908 (pcie_gen_cap << 8)) | ((pptable->PcieLaneCount[i] <= pcie_width_cap) ? 1909 pptable->PcieLaneCount[i] : pcie_width_cap); 1910 ret = smu_send_smc_msg_with_param(smu, 1911 SMU_MSG_OverridePcieParameters, 1912 smu_pcie_arg); 1913 1914 if (ret) 1915 return ret; 1916 1917 if (pptable->PcieGenSpeed[i] > pcie_gen_cap) 1918 dpm_context->dpm_tables.pcie_table.pcie_gen[i] = pcie_gen_cap; 1919 if (pptable->PcieLaneCount[i] > pcie_width_cap) 1920 dpm_context->dpm_tables.pcie_table.pcie_lane[i] = pcie_width_cap; 1921 } 1922 1923 return 0; 1924} 1925 1926static inline void navi10_dump_od_table(OverDriveTable_t *od_table) { 1927 pr_debug("OD: Gfxclk: (%d, %d)\n", od_table->GfxclkFmin, od_table->GfxclkFmax); 1928 pr_debug("OD: Gfx1: (%d, %d)\n", od_table->GfxclkFreq1, od_table->GfxclkVolt1); 1929 pr_debug("OD: Gfx2: (%d, %d)\n", od_table->GfxclkFreq2, od_table->GfxclkVolt2); 1930 pr_debug("OD: Gfx3: (%d, %d)\n", od_table->GfxclkFreq3, od_table->GfxclkVolt3); 1931 pr_debug("OD: UclkFmax: %d\n", od_table->UclkFmax); 1932 pr_debug("OD: OverDrivePct: %d\n", od_table->OverDrivePct); 1933} 1934 1935static int navi10_od_setting_check_range(struct smu_11_0_overdrive_table *od_table, enum SMU_11_0_ODSETTING_ID setting, uint32_t value) 1936{ 1937 if (value < od_table->min[setting]) { 1938 pr_warn("OD setting (%d, %d) is less than the minimum allowed (%d)\n", setting, value, od_table->min[setting]); 1939 return -EINVAL; 1940 } 1941 if (value > od_table->max[setting]) { 1942 pr_warn("OD setting (%d, %d) is greater than the maximum allowed (%d)\n", setting, value, od_table->max[setting]); 1943 return -EINVAL; 1944 } 1945 return 0; 1946} 1947 1948static int navi10_overdrive_get_gfx_clk_base_voltage(struct smu_context *smu, 1949 uint16_t *voltage, 1950 uint32_t freq) 1951{ 1952 uint32_t param = (freq & 0xFFFF) | (PPCLK_GFXCLK << 16); 1953 uint32_t value = 0; 1954 int ret; 1955 1956 ret = smu_send_smc_msg_with_param(smu, 1957 SMU_MSG_GetVoltageByDpm, 1958 param); 1959 if (ret) { 1960 pr_err("[GetBaseVoltage] failed to get GFXCLK AVFS voltage from SMU!"); 1961 return ret; 1962 } 1963 1964 smu_read_smc_arg(smu, &value); 1965 *voltage = (uint16_t)value; 1966 1967 return 0; 1968} 1969 1970static int navi10_setup_od_limits(struct smu_context *smu) { 1971 const struct smu_11_0_overdrive_table *overdrive_table = NULL; 1972 const struct smu_11_0_powerplay_table *powerplay_table = NULL; 1973 1974 if (!smu->smu_table.power_play_table) { 1975 pr_err("powerplay table uninitialized!\n"); 1976 return -ENOENT; 1977 } 1978 powerplay_table = (const struct smu_11_0_powerplay_table *)smu->smu_table.power_play_table; 1979 overdrive_table = &powerplay_table->overdrive_table; 1980 if (!smu->od_settings) { 1981 smu->od_settings = kmemdup(overdrive_table, sizeof(struct smu_11_0_overdrive_table), GFP_KERNEL); 1982 } else { 1983 memcpy(smu->od_settings, overdrive_table, sizeof(struct smu_11_0_overdrive_table)); 1984 } 1985 return 0; 1986} 1987 1988static int navi10_set_default_od_settings(struct smu_context *smu, bool initialize) { 1989 OverDriveTable_t *od_table, *boot_od_table; 1990 int ret = 0; 1991 1992 ret = smu_v11_0_set_default_od_settings(smu, initialize, sizeof(OverDriveTable_t)); 1993 if (ret) 1994 return ret; 1995 1996 od_table = (OverDriveTable_t *)smu->smu_table.overdrive_table; 1997 boot_od_table = (OverDriveTable_t *)smu->smu_table.boot_overdrive_table; 1998 if (initialize) { 1999 ret = navi10_setup_od_limits(smu); 2000 if (ret) { 2001 pr_err("Failed to retrieve board OD limits\n"); 2002 return ret; 2003 } 2004 if (od_table) { 2005 if (!od_table->GfxclkVolt1) { 2006 ret = navi10_overdrive_get_gfx_clk_base_voltage(smu, 2007 &od_table->GfxclkVolt1, 2008 od_table->GfxclkFreq1); 2009 if (ret) 2010 od_table->GfxclkVolt1 = 0; 2011 if (boot_od_table) 2012 boot_od_table->GfxclkVolt1 = od_table->GfxclkVolt1; 2013 } 2014 2015 if (!od_table->GfxclkVolt2) { 2016 ret = navi10_overdrive_get_gfx_clk_base_voltage(smu, 2017 &od_table->GfxclkVolt2, 2018 od_table->GfxclkFreq2); 2019 if (ret) 2020 od_table->GfxclkVolt2 = 0; 2021 if (boot_od_table) 2022 boot_od_table->GfxclkVolt2 = od_table->GfxclkVolt2; 2023 } 2024 2025 if (!od_table->GfxclkVolt3) { 2026 ret = navi10_overdrive_get_gfx_clk_base_voltage(smu, 2027 &od_table->GfxclkVolt3, 2028 od_table->GfxclkFreq3); 2029 if (ret) 2030 od_table->GfxclkVolt3 = 0; 2031 if (boot_od_table) 2032 boot_od_table->GfxclkVolt3 = od_table->GfxclkVolt3; 2033 } 2034 } 2035 } 2036 2037 if (od_table) { 2038 navi10_dump_od_table(od_table); 2039 } 2040 2041 return ret; 2042} 2043 2044static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, long input[], uint32_t size) { 2045 int i; 2046 int ret = 0; 2047 struct smu_table_context *table_context = &smu->smu_table; 2048 OverDriveTable_t *od_table; 2049 struct smu_11_0_overdrive_table *od_settings; 2050 enum SMU_11_0_ODSETTING_ID freq_setting, voltage_setting; 2051 uint16_t *freq_ptr, *voltage_ptr; 2052 od_table = (OverDriveTable_t *)table_context->overdrive_table; 2053 2054 if (!smu->od_enabled) { 2055 pr_warn("OverDrive is not enabled!\n"); 2056 return -EINVAL; 2057 } 2058 2059 if (!smu->od_settings) { 2060 pr_err("OD board limits are not set!\n"); 2061 return -ENOENT; 2062 } 2063 2064 od_settings = smu->od_settings; 2065 2066 switch (type) { 2067 case PP_OD_EDIT_SCLK_VDDC_TABLE: 2068 if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_LIMITS)) { 2069 pr_warn("GFXCLK_LIMITS not supported!\n"); 2070 return -ENOTSUPP; 2071 } 2072 if (!table_context->overdrive_table) { 2073 pr_err("Overdrive is not initialized\n"); 2074 return -EINVAL; 2075 } 2076 for (i = 0; i < size; i += 2) { 2077 if (i + 2 > size) { 2078 pr_info("invalid number of input parameters %d\n", size); 2079 return -EINVAL; 2080 } 2081 switch (input[i]) { 2082 case 0: 2083 freq_setting = SMU_11_0_ODSETTING_GFXCLKFMIN; 2084 freq_ptr = &od_table->GfxclkFmin; 2085 if (input[i + 1] > od_table->GfxclkFmax) { 2086 pr_info("GfxclkFmin (%ld) must be <= GfxclkFmax (%u)!\n", 2087 input[i + 1], 2088 od_table->GfxclkFmin); 2089 return -EINVAL; 2090 } 2091 break; 2092 case 1: 2093 freq_setting = SMU_11_0_ODSETTING_GFXCLKFMAX; 2094 freq_ptr = &od_table->GfxclkFmax; 2095 if (input[i + 1] < od_table->GfxclkFmin) { 2096 pr_info("GfxclkFmax (%ld) must be >= GfxclkFmin (%u)!\n", 2097 input[i + 1], 2098 od_table->GfxclkFmax); 2099 return -EINVAL; 2100 } 2101 break; 2102 default: 2103 pr_info("Invalid SCLK_VDDC_TABLE index: %ld\n", input[i]); 2104 pr_info("Supported indices: [0:min,1:max]\n"); 2105 return -EINVAL; 2106 } 2107 ret = navi10_od_setting_check_range(od_settings, freq_setting, input[i + 1]); 2108 if (ret) 2109 return ret; 2110 *freq_ptr = input[i + 1]; 2111 } 2112 break; 2113 case PP_OD_EDIT_MCLK_VDDC_TABLE: 2114 if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_UCLK_MAX)) { 2115 pr_warn("UCLK_MAX not supported!\n"); 2116 return -ENOTSUPP; 2117 } 2118 if (size < 2) { 2119 pr_info("invalid number of parameters: %d\n", size); 2120 return -EINVAL; 2121 } 2122 if (input[0] != 1) { 2123 pr_info("Invalid MCLK_VDDC_TABLE index: %ld\n", input[0]); 2124 pr_info("Supported indices: [1:max]\n"); 2125 return -EINVAL; 2126 } 2127 ret = navi10_od_setting_check_range(od_settings, SMU_11_0_ODSETTING_UCLKFMAX, input[1]); 2128 if (ret) 2129 return ret; 2130 od_table->UclkFmax = input[1]; 2131 break; 2132 case PP_OD_RESTORE_DEFAULT_TABLE: 2133 if (!(table_context->overdrive_table && table_context->boot_overdrive_table)) { 2134 pr_err("Overdrive table was not initialized!\n"); 2135 return -EINVAL; 2136 } 2137 memcpy(table_context->overdrive_table, table_context->boot_overdrive_table, sizeof(OverDriveTable_t)); 2138 break; 2139 case PP_OD_COMMIT_DPM_TABLE: 2140 navi10_dump_od_table(od_table); 2141 ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE, 0, (void *)od_table, true); 2142 if (ret) { 2143 pr_err("Failed to import overdrive table!\n"); 2144 return ret; 2145 } 2146 // no lock needed because smu_od_edit_dpm_table has it 2147 ret = smu_handle_task(smu, smu->smu_dpm.dpm_level, 2148 AMD_PP_TASK_READJUST_POWER_STATE, 2149 false); 2150 if (ret) { 2151 return ret; 2152 } 2153 break; 2154 case PP_OD_EDIT_VDDC_CURVE: 2155 if (!navi10_od_feature_is_supported(od_settings, SMU_11_0_ODCAP_GFXCLK_CURVE)) { 2156 pr_warn("GFXCLK_CURVE not supported!\n"); 2157 return -ENOTSUPP; 2158 } 2159 if (size < 3) { 2160 pr_info("invalid number of parameters: %d\n", size); 2161 return -EINVAL; 2162 } 2163 if (!od_table) { 2164 pr_info("Overdrive is not initialized\n"); 2165 return -EINVAL; 2166 } 2167 2168 switch (input[0]) { 2169 case 0: 2170 freq_setting = SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P1; 2171 voltage_setting = SMU_11_0_ODSETTING_VDDGFXCURVEVOLTAGE_P1; 2172 freq_ptr = &od_table->GfxclkFreq1; 2173 voltage_ptr = &od_table->GfxclkVolt1; 2174 break; 2175 case 1: 2176 freq_setting = SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P2; 2177 voltage_setting = SMU_11_0_ODSETTING_VDDGFXCURVEVOLTAGE_P2; 2178 freq_ptr = &od_table->GfxclkFreq2; 2179 voltage_ptr = &od_table->GfxclkVolt2; 2180 break; 2181 case 2: 2182 freq_setting = SMU_11_0_ODSETTING_VDDGFXCURVEFREQ_P3; 2183 voltage_setting = SMU_11_0_ODSETTING_VDDGFXCURVEVOLTAGE_P3; 2184 freq_ptr = &od_table->GfxclkFreq3; 2185 voltage_ptr = &od_table->GfxclkVolt3; 2186 break; 2187 default: 2188 pr_info("Invalid VDDC_CURVE index: %ld\n", input[0]); 2189 pr_info("Supported indices: [0, 1, 2]\n"); 2190 return -EINVAL; 2191 } 2192 ret = navi10_od_setting_check_range(od_settings, freq_setting, input[1]); 2193 if (ret) 2194 return ret; 2195 // Allow setting zero to disable the OverDrive VDDC curve 2196 if (input[2] != 0) { 2197 ret = navi10_od_setting_check_range(od_settings, voltage_setting, input[2]); 2198 if (ret) 2199 return ret; 2200 *freq_ptr = input[1]; 2201 *voltage_ptr = ((uint16_t)input[2]) * NAVI10_VOLTAGE_SCALE; 2202 pr_debug("OD: set curve %ld: (%d, %d)\n", input[0], *freq_ptr, *voltage_ptr); 2203 } else { 2204 // If setting 0, disable all voltage curve settings 2205 od_table->GfxclkVolt1 = 0; 2206 od_table->GfxclkVolt2 = 0; 2207 od_table->GfxclkVolt3 = 0; 2208 } 2209 navi10_dump_od_table(od_table); 2210 break; 2211 default: 2212 return -ENOSYS; 2213 } 2214 return ret; 2215} 2216 2217static int navi10_run_btc(struct smu_context *smu) 2218{ 2219 int ret = 0; 2220 2221 ret = smu_send_smc_msg(smu, SMU_MSG_RunBtc); 2222 if (ret) 2223 pr_err("RunBtc failed!\n"); 2224 2225 return ret; 2226} 2227 2228static int navi10_dummy_pstate_control(struct smu_context *smu, bool enable) 2229{ 2230 int result = 0; 2231 2232 if (!enable) 2233 result = smu_send_smc_msg(smu, SMU_MSG_DAL_DISABLE_DUMMY_PSTATE_CHANGE); 2234 else 2235 result = smu_send_smc_msg(smu, SMU_MSG_DAL_ENABLE_DUMMY_PSTATE_CHANGE); 2236 2237 return result; 2238} 2239 2240static int navi10_disable_umc_cdr_12gbps_workaround(struct smu_context *smu) 2241{ 2242 uint32_t uclk_count, uclk_min, uclk_max; 2243 uint32_t smu_version; 2244 int ret = 0; 2245 2246 ret = smu_get_smc_version(smu, NULL, &smu_version); 2247 if (ret) 2248 return ret; 2249 2250 /* This workaround is available only for 42.50 or later SMC firmwares */ 2251 if (smu_version < 0x2A3200) 2252 return 0; 2253 2254 ret = smu_get_dpm_level_count(smu, SMU_UCLK, &uclk_count); 2255 if (ret) 2256 return ret; 2257 2258 ret = smu_get_dpm_freq_by_index(smu, SMU_UCLK, (uint16_t)0, &uclk_min); 2259 if (ret) 2260 return ret; 2261 2262 ret = smu_get_dpm_freq_by_index(smu, SMU_UCLK, (uint16_t)(uclk_count - 1), &uclk_max); 2263 if (ret) 2264 return ret; 2265 2266 /* Force UCLK out of the highest DPM */ 2267 ret = smu_set_hard_freq_range(smu, SMU_UCLK, 0, uclk_min); 2268 if (ret) 2269 return ret; 2270 2271 /* Revert the UCLK Hardmax */ 2272 ret = smu_set_hard_freq_range(smu, SMU_UCLK, 0, uclk_max); 2273 if (ret) 2274 return ret; 2275 2276 /* 2277 * In this case, SMU already disabled dummy pstate during enablement 2278 * of UCLK DPM, we have to re-enabled it. 2279 * */ 2280 return navi10_dummy_pstate_control(smu, true); 2281} 2282 2283static const struct pptable_funcs navi10_ppt_funcs = { 2284 .tables_init = navi10_tables_init, 2285 .alloc_dpm_context = navi10_allocate_dpm_context, 2286 .store_powerplay_table = navi10_store_powerplay_table, 2287 .check_powerplay_table = navi10_check_powerplay_table, 2288 .append_powerplay_table = navi10_append_powerplay_table, 2289 .get_smu_msg_index = navi10_get_smu_msg_index, 2290 .get_smu_clk_index = navi10_get_smu_clk_index, 2291 .get_smu_feature_index = navi10_get_smu_feature_index, 2292 .get_smu_table_index = navi10_get_smu_table_index, 2293 .get_smu_power_index = navi10_get_pwr_src_index, 2294 .get_workload_type = navi10_get_workload_type, 2295 .get_allowed_feature_mask = navi10_get_allowed_feature_mask, 2296 .set_default_dpm_table = navi10_set_default_dpm_table, 2297 .dpm_set_uvd_enable = navi10_dpm_set_uvd_enable, 2298 .dpm_set_jpeg_enable = navi10_dpm_set_jpeg_enable, 2299 .get_current_clk_freq_by_table = navi10_get_current_clk_freq_by_table, 2300 .print_clk_levels = navi10_print_clk_levels, 2301 .force_clk_levels = navi10_force_clk_levels, 2302 .populate_umd_state_clk = navi10_populate_umd_state_clk, 2303 .get_clock_by_type_with_latency = navi10_get_clock_by_type_with_latency, 2304 .pre_display_config_changed = navi10_pre_display_config_changed, 2305 .display_config_changed = navi10_display_config_changed, 2306 .notify_smc_display_config = navi10_notify_smc_display_config, 2307 .force_dpm_limit_value = navi10_force_dpm_limit_value, 2308 .unforce_dpm_levels = navi10_unforce_dpm_levels, 2309 .is_dpm_running = navi10_is_dpm_running, 2310 .get_fan_speed_percent = navi10_get_fan_speed_percent, 2311 .get_fan_speed_rpm = navi10_get_fan_speed_rpm, 2312 .get_power_profile_mode = navi10_get_power_profile_mode, 2313 .set_power_profile_mode = navi10_set_power_profile_mode, 2314 .get_profiling_clk_mask = navi10_get_profiling_clk_mask, 2315 .set_watermarks_table = navi10_set_watermarks_table, 2316 .read_sensor = navi10_read_sensor, 2317 .get_uclk_dpm_states = navi10_get_uclk_dpm_states, 2318 .set_performance_level = navi10_set_performance_level, 2319 .get_thermal_temperature_range = navi10_get_thermal_temperature_range, 2320 .display_disable_memory_clock_switch = navi10_display_disable_memory_clock_switch, 2321 .get_power_limit = navi10_get_power_limit, 2322 .update_pcie_parameters = navi10_update_pcie_parameters, 2323 .init_microcode = smu_v11_0_init_microcode, 2324 .load_microcode = smu_v11_0_load_microcode, 2325 .init_smc_tables = smu_v11_0_init_smc_tables, 2326 .fini_smc_tables = smu_v11_0_fini_smc_tables, 2327 .init_power = smu_v11_0_init_power, 2328 .fini_power = smu_v11_0_fini_power, 2329 .check_fw_status = smu_v11_0_check_fw_status, 2330 .setup_pptable = smu_v11_0_setup_pptable, 2331 .get_vbios_bootup_values = smu_v11_0_get_vbios_bootup_values, 2332 .get_clk_info_from_vbios = smu_v11_0_get_clk_info_from_vbios, 2333 .check_pptable = smu_v11_0_check_pptable, 2334 .parse_pptable = smu_v11_0_parse_pptable, 2335 .populate_smc_tables = smu_v11_0_populate_smc_pptable, 2336 .check_fw_version = smu_v11_0_check_fw_version, 2337 .write_pptable = smu_v11_0_write_pptable, 2338 .set_min_dcef_deep_sleep = smu_v11_0_set_min_dcef_deep_sleep, 2339 .set_driver_table_location = smu_v11_0_set_driver_table_location, 2340 .set_tool_table_location = smu_v11_0_set_tool_table_location, 2341 .notify_memory_pool_location = smu_v11_0_notify_memory_pool_location, 2342 .system_features_control = smu_v11_0_system_features_control, 2343 .send_smc_msg_with_param = smu_v11_0_send_msg_with_param, 2344 .read_smc_arg = smu_v11_0_read_arg, 2345 .init_display_count = smu_v11_0_init_display_count, 2346 .set_allowed_mask = smu_v11_0_set_allowed_mask, 2347 .get_enabled_mask = smu_v11_0_get_enabled_mask, 2348 .notify_display_change = smu_v11_0_notify_display_change, 2349 .set_power_limit = smu_v11_0_set_power_limit, 2350 .get_current_clk_freq = smu_v11_0_get_current_clk_freq, 2351 .init_max_sustainable_clocks = smu_v11_0_init_max_sustainable_clocks, 2352 .start_thermal_control = smu_v11_0_start_thermal_control, 2353 .stop_thermal_control = smu_v11_0_stop_thermal_control, 2354 .set_deep_sleep_dcefclk = smu_v11_0_set_deep_sleep_dcefclk, 2355 .display_clock_voltage_request = smu_v11_0_display_clock_voltage_request, 2356 .get_fan_control_mode = smu_v11_0_get_fan_control_mode, 2357 .set_fan_control_mode = smu_v11_0_set_fan_control_mode, 2358 .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent, 2359 .set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm, 2360 .set_xgmi_pstate = smu_v11_0_set_xgmi_pstate, 2361 .gfx_off_control = smu_v11_0_gfx_off_control, 2362 .register_irq_handler = smu_v11_0_register_irq_handler, 2363 .set_azalia_d3_pme = smu_v11_0_set_azalia_d3_pme, 2364 .get_max_sustainable_clocks_by_dc = smu_v11_0_get_max_sustainable_clocks_by_dc, 2365 .baco_is_support= smu_v11_0_baco_is_support, 2366 .baco_get_state = smu_v11_0_baco_get_state, 2367 .baco_set_state = smu_v11_0_baco_set_state, 2368 .baco_enter = smu_v11_0_baco_enter, 2369 .baco_exit = smu_v11_0_baco_exit, 2370 .get_dpm_ultimate_freq = smu_v11_0_get_dpm_ultimate_freq, 2371 .set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range, 2372 .override_pcie_parameters = smu_v11_0_override_pcie_parameters, 2373 .set_default_od_settings = navi10_set_default_od_settings, 2374 .od_edit_dpm_table = navi10_od_edit_dpm_table, 2375 .get_pptable_power_limit = navi10_get_pptable_power_limit, 2376 .run_btc = navi10_run_btc, 2377 .disable_umc_cdr_12gbps_workaround = navi10_disable_umc_cdr_12gbps_workaround, 2378}; 2379 2380void navi10_set_ppt_funcs(struct smu_context *smu) 2381{ 2382 smu->ppt_funcs = &navi10_ppt_funcs; 2383} 2384