2 * Copyright 2019 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
25 #include <linux/firmware.h>
26 #include <linux/pci.h>
28 #include "amdgpu_smu.h"
29 #include "atomfirmware.h"
30 #include "amdgpu_atomfirmware.h"
31 #include "smu_v11_0.h"
32 #include "smu11_driver_if_navi10.h"
33 #include "soc15_common.h"
35 #include "navi10_ppt.h"
36 #include "smu_v11_0_pptable.h"
37 #include "smu_v11_0_ppsmc.h"
39 #include "asic_reg/mp/mp_11_0_sh_mask.h"
41 #define FEATURE_MASK(feature) (1ULL << feature)
42 #define SMC_DPM_FEATURE ( \
43 FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT) | \
44 FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT) | \
45 FEATURE_MASK(FEATURE_DPM_GFX_PACE_BIT) | \
46 FEATURE_MASK(FEATURE_DPM_UCLK_BIT) | \
47 FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT) | \
48 FEATURE_MASK(FEATURE_DPM_MP0CLK_BIT) | \
49 FEATURE_MASK(FEATURE_DPM_LINK_BIT) | \
50 FEATURE_MASK(FEATURE_DPM_DCEFCLK_BIT))
52 #define MSG_MAP(msg, index) \
53 [SMU_MSG_##msg] = {1, (index)}
55 static struct smu_11_0_cmn2aisc_mapping navi10_message_map[SMU_MSG_MAX_COUNT] = {
56 MSG_MAP(TestMessage, PPSMC_MSG_TestMessage),
57 MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion),
58 MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion),
59 MSG_MAP(SetAllowedFeaturesMaskLow, PPSMC_MSG_SetAllowedFeaturesMaskLow),
60 MSG_MAP(SetAllowedFeaturesMaskHigh, PPSMC_MSG_SetAllowedFeaturesMaskHigh),
61 MSG_MAP(EnableAllSmuFeatures, PPSMC_MSG_EnableAllSmuFeatures),
62 MSG_MAP(DisableAllSmuFeatures, PPSMC_MSG_DisableAllSmuFeatures),
63 MSG_MAP(EnableSmuFeaturesLow, PPSMC_MSG_EnableSmuFeaturesLow),
64 MSG_MAP(EnableSmuFeaturesHigh, PPSMC_MSG_EnableSmuFeaturesHigh),
65 MSG_MAP(DisableSmuFeaturesLow, PPSMC_MSG_DisableSmuFeaturesLow),
66 MSG_MAP(DisableSmuFeaturesHigh, PPSMC_MSG_DisableSmuFeaturesHigh),
67 MSG_MAP(GetEnabledSmuFeaturesLow, PPSMC_MSG_GetEnabledSmuFeaturesLow),
68 MSG_MAP(GetEnabledSmuFeaturesHigh, PPSMC_MSG_GetEnabledSmuFeaturesHigh),
69 MSG_MAP(SetWorkloadMask, PPSMC_MSG_SetWorkloadMask),
70 MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit),
71 MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh),
72 MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow),
73 MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddrHigh),
74 MSG_MAP(SetToolsDramAddrLow, PPSMC_MSG_SetToolsDramAddrLow),
75 MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram),
76 MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu),
77 MSG_MAP(UseDefaultPPTable, PPSMC_MSG_UseDefaultPPTable),
78 MSG_MAP(UseBackupPPTable, PPSMC_MSG_UseBackupPPTable),
79 MSG_MAP(RunBtc, PPSMC_MSG_RunBtc),
80 MSG_MAP(EnterBaco, PPSMC_MSG_EnterBaco),
81 MSG_MAP(SetSoftMinByFreq, PPSMC_MSG_SetSoftMinByFreq),
82 MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq),
83 MSG_MAP(SetHardMinByFreq, PPSMC_MSG_SetHardMinByFreq),
84 MSG_MAP(SetHardMaxByFreq, PPSMC_MSG_SetHardMaxByFreq),
85 MSG_MAP(GetMinDpmFreq, PPSMC_MSG_GetMinDpmFreq),
86 MSG_MAP(GetMaxDpmFreq, PPSMC_MSG_GetMaxDpmFreq),
87 MSG_MAP(GetDpmFreqByIndex, PPSMC_MSG_GetDpmFreqByIndex),
88 MSG_MAP(SetMemoryChannelConfig, PPSMC_MSG_SetMemoryChannelConfig),
89 MSG_MAP(SetGeminiMode, PPSMC_MSG_SetGeminiMode),
90 MSG_MAP(SetGeminiApertureHigh, PPSMC_MSG_SetGeminiApertureHigh),
91 MSG_MAP(SetGeminiApertureLow, PPSMC_MSG_SetGeminiApertureLow),
92 MSG_MAP(OverridePcieParameters, PPSMC_MSG_OverridePcieParameters),
93 MSG_MAP(SetMinDeepSleepDcefclk, PPSMC_MSG_SetMinDeepSleepDcefclk),
94 MSG_MAP(ReenableAcDcInterrupt, PPSMC_MSG_ReenableAcDcInterrupt),
95 MSG_MAP(NotifyPowerSource, PPSMC_MSG_NotifyPowerSource),
96 MSG_MAP(SetUclkFastSwitch, PPSMC_MSG_SetUclkFastSwitch),
97 MSG_MAP(SetVideoFps, PPSMC_MSG_SetVideoFps),
98 MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload),
99 MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh),
100 MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow),
101 MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize),
102 MSG_MAP(ConfigureGfxDidt, PPSMC_MSG_ConfigureGfxDidt),
103 MSG_MAP(NumOfDisplays, PPSMC_MSG_NumOfDisplays),
104 MSG_MAP(SetSystemVirtualDramAddrHigh, PPSMC_MSG_SetSystemVirtualDramAddrHigh),
105 MSG_MAP(SetSystemVirtualDramAddrLow, PPSMC_MSG_SetSystemVirtualDramAddrLow),
106 MSG_MAP(AllowGfxOff, PPSMC_MSG_AllowGfxOff),
107 MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisallowGfxOff),
108 MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit),
109 MSG_MAP(GetDcModeMaxDpmFreq, PPSMC_MSG_GetDcModeMaxDpmFreq),
110 MSG_MAP(GetDebugData, PPSMC_MSG_GetDebugData),
111 MSG_MAP(ExitBaco, PPSMC_MSG_ExitBaco),
112 MSG_MAP(PrepareMp1ForReset, PPSMC_MSG_PrepareMp1ForReset),
113 MSG_MAP(PrepareMp1ForShutdown, PPSMC_MSG_PrepareMp1ForShutdown),
114 MSG_MAP(PowerUpVcn, PPSMC_MSG_PowerUpVcn),
115 MSG_MAP(PowerDownVcn, PPSMC_MSG_PowerDownVcn),
116 MSG_MAP(PowerUpJpeg, PPSMC_MSG_PowerUpJpeg),
117 MSG_MAP(PowerDownJpeg, PPSMC_MSG_PowerDownJpeg),
118 MSG_MAP(BacoAudioD3PME, PPSMC_MSG_BacoAudioD3PME),
119 MSG_MAP(ArmD3, PPSMC_MSG_ArmD3),
122 static struct smu_11_0_cmn2aisc_mapping navi10_clk_map[SMU_CLK_COUNT] = {
123 CLK_MAP(GFXCLK, PPCLK_GFXCLK),
124 CLK_MAP(SCLK, PPCLK_GFXCLK),
125 CLK_MAP(SOCCLK, PPCLK_SOCCLK),
126 CLK_MAP(FCLK, PPCLK_SOCCLK),
127 CLK_MAP(UCLK, PPCLK_UCLK),
128 CLK_MAP(MCLK, PPCLK_UCLK),
129 CLK_MAP(DCLK, PPCLK_DCLK),
130 CLK_MAP(VCLK, PPCLK_VCLK),
131 CLK_MAP(DCEFCLK, PPCLK_DCEFCLK),
132 CLK_MAP(DISPCLK, PPCLK_DISPCLK),
133 CLK_MAP(PIXCLK, PPCLK_PIXCLK),
134 CLK_MAP(PHYCLK, PPCLK_PHYCLK),
137 static struct smu_11_0_cmn2aisc_mapping navi10_feature_mask_map[SMU_FEATURE_COUNT] = {
138 FEA_MAP(DPM_PREFETCHER),
140 FEA_MAP(DPM_GFX_PACE),
145 FEA_MAP(DPM_DCEFCLK),
146 FEA_MAP(MEM_VDDCI_SCALING),
147 FEA_MAP(MEM_MVDD_SCALING),
160 FEA_MAP(RSMU_SMN_CG),
170 FEA_MAP(FAN_CONTROL),
174 FEA_MAP(LED_DISPLAY),
176 FEA_MAP(OUT_OF_BAND_MONITOR),
177 FEA_MAP(TEMP_DEPENDENT_VMIN),
182 static struct smu_11_0_cmn2aisc_mapping navi10_table_map[SMU_TABLE_COUNT] = {
186 TAB_MAP(AVFS_PSM_DEBUG),
187 TAB_MAP(AVFS_FUSE_OVERRIDE),
188 TAB_MAP(PMSTATUSLOG),
189 TAB_MAP(SMU_METRICS),
190 TAB_MAP(DRIVER_SMU_CONFIG),
191 TAB_MAP(ACTIVITY_MONITOR_COEFF),
193 TAB_MAP(I2C_COMMANDS),
197 static struct smu_11_0_cmn2aisc_mapping navi10_pwr_src_map[SMU_POWER_SOURCE_COUNT] = {
202 static struct smu_11_0_cmn2aisc_mapping navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] = {
203 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT, WORKLOAD_PPLIB_DEFAULT_BIT),
204 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_FULLSCREEN3D, WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT),
205 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_POWERSAVING, WORKLOAD_PPLIB_POWER_SAVING_BIT),
206 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VIDEO, WORKLOAD_PPLIB_VIDEO_BIT),
207 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR, WORKLOAD_PPLIB_VR_BIT),
208 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE, WORKLOAD_PPLIB_CUSTOM_BIT),
209 WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM, WORKLOAD_PPLIB_CUSTOM_BIT),
212 static int navi10_get_smu_msg_index(struct smu_context *smc, uint32_t index)
214 struct smu_11_0_cmn2aisc_mapping mapping;
216 if (index >= SMU_MSG_MAX_COUNT)
219 mapping = navi10_message_map[index];
220 if (!(mapping.valid_mapping)) {
224 return mapping.map_to;
227 static int navi10_get_smu_clk_index(struct smu_context *smc, uint32_t index)
229 struct smu_11_0_cmn2aisc_mapping mapping;
231 if (index >= SMU_CLK_COUNT)
234 mapping = navi10_clk_map[index];
235 if (!(mapping.valid_mapping)) {
239 return mapping.map_to;
242 static int navi10_get_smu_feature_index(struct smu_context *smc, uint32_t index)
244 struct smu_11_0_cmn2aisc_mapping mapping;
246 if (index >= SMU_FEATURE_COUNT)
249 mapping = navi10_feature_mask_map[index];
250 if (!(mapping.valid_mapping)) {
254 return mapping.map_to;
257 static int navi10_get_smu_table_index(struct smu_context *smc, uint32_t index)
259 struct smu_11_0_cmn2aisc_mapping mapping;
261 if (index >= SMU_TABLE_COUNT)
264 mapping = navi10_table_map[index];
265 if (!(mapping.valid_mapping)) {
269 return mapping.map_to;
272 static int navi10_get_pwr_src_index(struct smu_context *smc, uint32_t index)
274 struct smu_11_0_cmn2aisc_mapping mapping;
276 if (index >= SMU_POWER_SOURCE_COUNT)
279 mapping = navi10_pwr_src_map[index];
280 if (!(mapping.valid_mapping)) {
284 return mapping.map_to;
288 static int navi10_get_workload_type(struct smu_context *smu, enum PP_SMC_POWER_PROFILE profile)
290 struct smu_11_0_cmn2aisc_mapping mapping;
292 if (profile > PP_SMC_POWER_PROFILE_CUSTOM)
295 mapping = navi10_workload_map[profile];
296 if (!(mapping.valid_mapping)) {
300 return mapping.map_to;
303 static bool is_asic_secure(struct smu_context *smu)
305 struct amdgpu_device *adev = smu->adev;
306 bool is_secure = true;
307 uint32_t mp0_fw_intf;
309 mp0_fw_intf = RREG32_PCIE(MP0_Public |
310 (smnMP0_FW_INTF & 0xffffffff));
312 if (!(mp0_fw_intf & (1 << 19)))
319 navi10_get_allowed_feature_mask(struct smu_context *smu,
320 uint32_t *feature_mask, uint32_t num)
322 struct amdgpu_device *adev = smu->adev;
327 memset(feature_mask, 0, sizeof(uint32_t) * num);
329 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT)
330 | FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT)
331 | FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT)
332 | FEATURE_MASK(FEATURE_DPM_MP0CLK_BIT)
333 | FEATURE_MASK(FEATURE_DPM_LINK_BIT)
334 | FEATURE_MASK(FEATURE_GFX_ULV_BIT)
335 | FEATURE_MASK(FEATURE_RSMU_SMN_CG_BIT)
336 | FEATURE_MASK(FEATURE_DS_SOCCLK_BIT)
337 | FEATURE_MASK(FEATURE_PPT_BIT)
338 | FEATURE_MASK(FEATURE_TDC_BIT)
339 | FEATURE_MASK(FEATURE_GFX_EDC_BIT)
340 | FEATURE_MASK(FEATURE_VR0HOT_BIT)
341 | FEATURE_MASK(FEATURE_FAN_CONTROL_BIT)
342 | FEATURE_MASK(FEATURE_THERMAL_BIT)
343 | FEATURE_MASK(FEATURE_LED_DISPLAY_BIT)
344 | FEATURE_MASK(FEATURE_DPM_DCEFCLK_BIT)
345 | FEATURE_MASK(FEATURE_DS_GFXCLK_BIT)
346 | FEATURE_MASK(FEATURE_DS_DCEFCLK_BIT)
347 | FEATURE_MASK(FEATURE_FW_DSTATE_BIT)
348 | FEATURE_MASK(FEATURE_BACO_BIT)
349 | FEATURE_MASK(FEATURE_ACDC_BIT)
350 | FEATURE_MASK(FEATURE_GFX_SS_BIT)
351 | FEATURE_MASK(FEATURE_APCC_DFLL_BIT)
352 | FEATURE_MASK(FEATURE_FW_CTF_BIT);
354 if (adev->pm.pp_feature & PP_MCLK_DPM_MASK)
355 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_UCLK_BIT)
356 | FEATURE_MASK(FEATURE_MEM_VDDCI_SCALING_BIT)
357 | FEATURE_MASK(FEATURE_MEM_MVDD_SCALING_BIT);
359 if (adev->pm.pp_feature & PP_GFXOFF_MASK) {
360 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFXOFF_BIT);
361 /* TODO: remove it once fw fix the bug */
362 *(uint64_t *)feature_mask &= ~FEATURE_MASK(FEATURE_FW_DSTATE_BIT);
365 if (smu->adev->pg_flags & AMD_PG_SUPPORT_MMHUB)
366 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_MMHUB_PG_BIT);
368 if (smu->adev->pg_flags & AMD_PG_SUPPORT_ATHUB)
369 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_ATHUB_PG_BIT);
371 if (smu->adev->pg_flags & AMD_PG_SUPPORT_VCN)
372 *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_VCN_PG_BIT)
373 | FEATURE_MASK(FEATURE_JPEG_PG_BIT);
375 /* disable DPM UCLK and DS SOCCLK on navi10 A0 secure board */
376 if (is_asic_secure(smu)) {
377 /* only for navi10 A0 */
378 if ((adev->asic_type == CHIP_NAVI10) &&
379 (adev->rev_id == 0)) {
380 *(uint64_t *)feature_mask &=
381 ~(FEATURE_MASK(FEATURE_DPM_UCLK_BIT)
382 | FEATURE_MASK(FEATURE_MEM_VDDCI_SCALING_BIT)
383 | FEATURE_MASK(FEATURE_MEM_MVDD_SCALING_BIT));
384 *(uint64_t *)feature_mask &=
385 ~FEATURE_MASK(FEATURE_DS_SOCCLK_BIT);
392 static int navi10_check_powerplay_table(struct smu_context *smu)
397 static int navi10_append_powerplay_table(struct smu_context *smu)
399 struct amdgpu_device *adev = smu->adev;
400 struct smu_table_context *table_context = &smu->smu_table;
401 PPTable_t *smc_pptable = table_context->driver_pptable;
402 struct atom_smc_dpm_info_v4_5 *smc_dpm_table;
405 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
408 ret = smu_get_atom_data_table(smu, index, NULL, NULL, NULL,
409 (uint8_t **)&smc_dpm_table);
413 memcpy(smc_pptable->I2cControllers, smc_dpm_table->I2cControllers,
414 sizeof(I2cControllerConfig_t) * NUM_I2C_CONTROLLERS);
416 /* SVI2 Board Parameters */
417 smc_pptable->MaxVoltageStepGfx = smc_dpm_table->MaxVoltageStepGfx;
418 smc_pptable->MaxVoltageStepSoc = smc_dpm_table->MaxVoltageStepSoc;
419 smc_pptable->VddGfxVrMapping = smc_dpm_table->VddGfxVrMapping;
420 smc_pptable->VddSocVrMapping = smc_dpm_table->VddSocVrMapping;
421 smc_pptable->VddMem0VrMapping = smc_dpm_table->VddMem0VrMapping;
422 smc_pptable->VddMem1VrMapping = smc_dpm_table->VddMem1VrMapping;
423 smc_pptable->GfxUlvPhaseSheddingMask = smc_dpm_table->GfxUlvPhaseSheddingMask;
424 smc_pptable->SocUlvPhaseSheddingMask = smc_dpm_table->SocUlvPhaseSheddingMask;
425 smc_pptable->ExternalSensorPresent = smc_dpm_table->ExternalSensorPresent;
426 smc_pptable->Padding8_V = smc_dpm_table->Padding8_V;
428 /* Telemetry Settings */
429 smc_pptable->GfxMaxCurrent = smc_dpm_table->GfxMaxCurrent;
430 smc_pptable->GfxOffset = smc_dpm_table->GfxOffset;
431 smc_pptable->Padding_TelemetryGfx = smc_dpm_table->Padding_TelemetryGfx;
432 smc_pptable->SocMaxCurrent = smc_dpm_table->SocMaxCurrent;
433 smc_pptable->SocOffset = smc_dpm_table->SocOffset;
434 smc_pptable->Padding_TelemetrySoc = smc_dpm_table->Padding_TelemetrySoc;
435 smc_pptable->Mem0MaxCurrent = smc_dpm_table->Mem0MaxCurrent;
436 smc_pptable->Mem0Offset = smc_dpm_table->Mem0Offset;
437 smc_pptable->Padding_TelemetryMem0 = smc_dpm_table->Padding_TelemetryMem0;
438 smc_pptable->Mem1MaxCurrent = smc_dpm_table->Mem1MaxCurrent;
439 smc_pptable->Mem1Offset = smc_dpm_table->Mem1Offset;
440 smc_pptable->Padding_TelemetryMem1 = smc_dpm_table->Padding_TelemetryMem1;
443 smc_pptable->AcDcGpio = smc_dpm_table->AcDcGpio;
444 smc_pptable->AcDcPolarity = smc_dpm_table->AcDcPolarity;
445 smc_pptable->VR0HotGpio = smc_dpm_table->VR0HotGpio;
446 smc_pptable->VR0HotPolarity = smc_dpm_table->VR0HotPolarity;
447 smc_pptable->VR1HotGpio = smc_dpm_table->VR1HotGpio;
448 smc_pptable->VR1HotPolarity = smc_dpm_table->VR1HotPolarity;
449 smc_pptable->GthrGpio = smc_dpm_table->GthrGpio;
450 smc_pptable->GthrPolarity = smc_dpm_table->GthrPolarity;
452 /* LED Display Settings */
453 smc_pptable->LedPin0 = smc_dpm_table->LedPin0;
454 smc_pptable->LedPin1 = smc_dpm_table->LedPin1;
455 smc_pptable->LedPin2 = smc_dpm_table->LedPin2;
456 smc_pptable->padding8_4 = smc_dpm_table->padding8_4;
458 /* GFXCLK PLL Spread Spectrum */
459 smc_pptable->PllGfxclkSpreadEnabled = smc_dpm_table->PllGfxclkSpreadEnabled;
460 smc_pptable->PllGfxclkSpreadPercent = smc_dpm_table->PllGfxclkSpreadPercent;
461 smc_pptable->PllGfxclkSpreadFreq = smc_dpm_table->PllGfxclkSpreadFreq;
463 /* GFXCLK DFLL Spread Spectrum */
464 smc_pptable->DfllGfxclkSpreadEnabled = smc_dpm_table->DfllGfxclkSpreadEnabled;
465 smc_pptable->DfllGfxclkSpreadPercent = smc_dpm_table->DfllGfxclkSpreadPercent;
466 smc_pptable->DfllGfxclkSpreadFreq = smc_dpm_table->DfllGfxclkSpreadFreq;
468 /* UCLK Spread Spectrum */
469 smc_pptable->UclkSpreadEnabled = smc_dpm_table->UclkSpreadEnabled;
470 smc_pptable->UclkSpreadPercent = smc_dpm_table->UclkSpreadPercent;
471 smc_pptable->UclkSpreadFreq = smc_dpm_table->UclkSpreadFreq;
473 /* SOCCLK Spread Spectrum */
474 smc_pptable->SoclkSpreadEnabled = smc_dpm_table->SoclkSpreadEnabled;
475 smc_pptable->SocclkSpreadPercent = smc_dpm_table->SocclkSpreadPercent;
476 smc_pptable->SocclkSpreadFreq = smc_dpm_table->SocclkSpreadFreq;
478 /* Total board power */
479 smc_pptable->TotalBoardPower = smc_dpm_table->TotalBoardPower;
480 smc_pptable->BoardPadding = smc_dpm_table->BoardPadding;
482 /* Mvdd Svi2 Div Ratio Setting */
483 smc_pptable->MvddRatio = smc_dpm_table->MvddRatio;
485 if (adev->pm.pp_feature & PP_GFXOFF_MASK) {
486 /* TODO: remove it once SMU fw fix it */
487 smc_pptable->DebugOverrides |= DPM_OVERRIDE_DISABLE_DFLL_PLL_SHUTDOWN;
493 static int navi10_store_powerplay_table(struct smu_context *smu)
495 struct smu_11_0_powerplay_table *powerplay_table = NULL;
496 struct smu_table_context *table_context = &smu->smu_table;
497 struct smu_baco_context *smu_baco = &smu->smu_baco;
499 if (!table_context->power_play_table)
502 powerplay_table = table_context->power_play_table;
504 memcpy(table_context->driver_pptable, &powerplay_table->smc_pptable,
507 table_context->thermal_controller_type = powerplay_table->thermal_controller_type;
509 mutex_lock(&smu_baco->mutex);
510 if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_BACO ||
511 powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO)
512 smu_baco->platform_support = true;
513 mutex_unlock(&smu_baco->mutex);
518 static int navi10_tables_init(struct smu_context *smu, struct smu_table *tables)
520 struct smu_table_context *smu_table = &smu->smu_table;
522 SMU_TABLE_INIT(tables, SMU_TABLE_PPTABLE, sizeof(PPTable_t),
523 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
524 SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
525 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
526 SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
527 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
528 SMU_TABLE_INIT(tables, SMU_TABLE_OVERDRIVE, sizeof(OverDriveTable_t),
529 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
530 SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU11_TOOL_SIZE,
531 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
532 SMU_TABLE_INIT(tables, SMU_TABLE_ACTIVITY_MONITOR_COEFF,
533 sizeof(DpmActivityMonitorCoeffInt_t), PAGE_SIZE,
534 AMDGPU_GEM_DOMAIN_VRAM);
536 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
537 if (!smu_table->metrics_table)
539 smu_table->metrics_time = 0;
544 static int navi10_get_metrics_table(struct smu_context *smu,
545 SmuMetrics_t *metrics_table)
547 struct smu_table_context *smu_table= &smu->smu_table;
550 if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + HZ / 1000)) {
551 ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
552 (void *)smu_table->metrics_table, false);
554 pr_info("Failed to export SMU metrics table!\n");
557 smu_table->metrics_time = jiffies;
560 memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t));
565 static int navi10_allocate_dpm_context(struct smu_context *smu)
567 struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
569 if (smu_dpm->dpm_context)
572 smu_dpm->dpm_context = kzalloc(sizeof(struct smu_11_0_dpm_context),
574 if (!smu_dpm->dpm_context)
577 smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context);
582 static int navi10_set_default_dpm_table(struct smu_context *smu)
584 struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
585 struct smu_table_context *table_context = &smu->smu_table;
586 struct smu_11_0_dpm_context *dpm_context = smu_dpm->dpm_context;
587 PPTable_t *driver_ppt = NULL;
589 driver_ppt = table_context->driver_pptable;
591 dpm_context->dpm_tables.soc_table.min = driver_ppt->FreqTableSocclk[0];
592 dpm_context->dpm_tables.soc_table.max = driver_ppt->FreqTableSocclk[NUM_SOCCLK_DPM_LEVELS - 1];
594 dpm_context->dpm_tables.gfx_table.min = driver_ppt->FreqTableGfx[0];
595 dpm_context->dpm_tables.gfx_table.max = driver_ppt->FreqTableGfx[NUM_GFXCLK_DPM_LEVELS - 1];
597 dpm_context->dpm_tables.uclk_table.min = driver_ppt->FreqTableUclk[0];
598 dpm_context->dpm_tables.uclk_table.max = driver_ppt->FreqTableUclk[NUM_UCLK_DPM_LEVELS - 1];
600 dpm_context->dpm_tables.vclk_table.min = driver_ppt->FreqTableVclk[0];
601 dpm_context->dpm_tables.vclk_table.max = driver_ppt->FreqTableVclk[NUM_VCLK_DPM_LEVELS - 1];
603 dpm_context->dpm_tables.dclk_table.min = driver_ppt->FreqTableDclk[0];
604 dpm_context->dpm_tables.dclk_table.max = driver_ppt->FreqTableDclk[NUM_DCLK_DPM_LEVELS - 1];
606 dpm_context->dpm_tables.dcef_table.min = driver_ppt->FreqTableDcefclk[0];
607 dpm_context->dpm_tables.dcef_table.max = driver_ppt->FreqTableDcefclk[NUM_DCEFCLK_DPM_LEVELS - 1];
609 dpm_context->dpm_tables.pixel_table.min = driver_ppt->FreqTablePixclk[0];
610 dpm_context->dpm_tables.pixel_table.max = driver_ppt->FreqTablePixclk[NUM_PIXCLK_DPM_LEVELS - 1];
612 dpm_context->dpm_tables.display_table.min = driver_ppt->FreqTableDispclk[0];
613 dpm_context->dpm_tables.display_table.max = driver_ppt->FreqTableDispclk[NUM_DISPCLK_DPM_LEVELS - 1];
615 dpm_context->dpm_tables.phy_table.min = driver_ppt->FreqTablePhyclk[0];
616 dpm_context->dpm_tables.phy_table.max = driver_ppt->FreqTablePhyclk[NUM_PHYCLK_DPM_LEVELS - 1];
621 static int navi10_dpm_set_uvd_enable(struct smu_context *smu, bool enable)
623 struct smu_power_context *smu_power = &smu->smu_power;
624 struct smu_power_gate *power_gate = &smu_power->power_gate;
628 /* vcn dpm on is a prerequisite for vcn power gate messages */
629 if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
630 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 1);
634 power_gate->vcn_gated = false;
636 if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
637 ret = smu_send_smc_msg(smu, SMU_MSG_PowerDownVcn);
641 power_gate->vcn_gated = true;
647 static int navi10_get_current_clk_freq_by_table(struct smu_context *smu,
648 enum smu_clk_type clk_type,
651 int ret = 0, clk_id = 0;
652 SmuMetrics_t metrics;
654 ret = navi10_get_metrics_table(smu, &metrics);
658 clk_id = smu_clk_get_index(smu, clk_type);
662 *value = metrics.CurrClock[clk_id];
667 static bool navi10_is_support_fine_grained_dpm(struct smu_context *smu, enum smu_clk_type clk_type)
669 PPTable_t *pptable = smu->smu_table.driver_pptable;
670 DpmDescriptor_t *dpm_desc = NULL;
671 uint32_t clk_index = 0;
673 clk_index = smu_clk_get_index(smu, clk_type);
674 dpm_desc = &pptable->DpmDescriptor[clk_index];
676 /* 0 - Fine grained DPM, 1 - Discrete DPM */
677 return dpm_desc->SnapToDiscrete == 0 ? true : false;
680 static int navi10_print_clk_levels(struct smu_context *smu,
681 enum smu_clk_type clk_type, char *buf)
683 int i, size = 0, ret = 0;
684 uint32_t cur_value = 0, value = 0, count = 0;
685 uint32_t freq_values[3] = {0};
686 uint32_t mark_index = 0;
696 ret = smu_get_current_clk_freq(smu, clk_type, &cur_value);
701 cur_value = cur_value / 100;
703 ret = smu_get_dpm_level_count(smu, clk_type, &count);
707 if (!navi10_is_support_fine_grained_dpm(smu, clk_type)) {
708 for (i = 0; i < count; i++) {
709 ret = smu_get_dpm_freq_by_index(smu, clk_type, i, &value);
713 size += sprintf(buf + size, "%d: %uMhz %s\n", i, value,
714 cur_value == value ? "*" : "");
717 ret = smu_get_dpm_freq_by_index(smu, clk_type, 0, &freq_values[0]);
720 ret = smu_get_dpm_freq_by_index(smu, clk_type, count - 1, &freq_values[2]);
724 freq_values[1] = cur_value;
725 mark_index = cur_value == freq_values[0] ? 0 :
726 cur_value == freq_values[2] ? 2 : 1;
728 freq_values[1] = (freq_values[0] + freq_values[2]) / 2;
730 for (i = 0; i < 3; i++) {
731 size += sprintf(buf + size, "%d: %uMhz %s\n", i, freq_values[i],
732 i == mark_index ? "*" : "");
744 static int navi10_force_clk_levels(struct smu_context *smu,
745 enum smu_clk_type clk_type, uint32_t mask)
748 int ret = 0, size = 0;
749 uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0;
751 soft_min_level = mask ? (ffs(mask) - 1) : 0;
752 soft_max_level = mask ? (fls(mask) - 1) : 0;
762 ret = smu_get_dpm_freq_by_index(smu, clk_type, soft_min_level, &min_freq);
766 ret = smu_get_dpm_freq_by_index(smu, clk_type, soft_max_level, &max_freq);
770 ret = smu_set_soft_freq_range(smu, clk_type, min_freq, max_freq);
781 static int navi10_populate_umd_state_clk(struct smu_context *smu)
784 uint32_t min_sclk_freq = 0, min_mclk_freq = 0;
786 ret = smu_get_dpm_freq_range(smu, SMU_SCLK, &min_sclk_freq, NULL);
790 smu->pstate_sclk = min_sclk_freq * 100;
792 ret = smu_get_dpm_freq_range(smu, SMU_MCLK, &min_mclk_freq, NULL);
796 smu->pstate_mclk = min_mclk_freq * 100;
801 static int navi10_get_clock_by_type_with_latency(struct smu_context *smu,
802 enum smu_clk_type clk_type,
803 struct pp_clock_levels_with_latency *clocks)
806 uint32_t level_count = 0, freq = 0;
812 ret = smu_get_dpm_level_count(smu, clk_type, &level_count);
816 level_count = min(level_count, (uint32_t)MAX_NUM_CLOCKS);
817 clocks->num_levels = level_count;
819 for (i = 0; i < level_count; i++) {
820 ret = smu_get_dpm_freq_by_index(smu, clk_type, i, &freq);
824 clocks->data[i].clocks_in_khz = freq * 1000;
825 clocks->data[i].latency_in_us = 0;
835 static int navi10_pre_display_config_changed(struct smu_context *smu)
838 uint32_t max_freq = 0;
840 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, 0);
844 if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
845 ret = smu_get_dpm_freq_range(smu, SMU_UCLK, NULL, &max_freq);
848 ret = smu_set_hard_freq_range(smu, SMU_UCLK, 0, max_freq);
856 static int navi10_display_config_changed(struct smu_context *smu)
860 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
861 !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
862 ret = smu_write_watermarks_table(smu);
866 smu->watermarks_bitmap |= WATERMARKS_LOADED;
869 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
870 smu_feature_is_supported(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) &&
871 smu_feature_is_supported(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
872 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays,
873 smu->display_config->num_display);
881 static int navi10_force_dpm_limit_value(struct smu_context *smu, bool highest)
884 uint32_t min_freq, max_freq, force_freq;
885 enum smu_clk_type clk_type;
887 enum smu_clk_type clks[] = {
893 for (i = 0; i < ARRAY_SIZE(clks); i++) {
895 ret = smu_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq);
899 force_freq = highest ? max_freq : min_freq;
900 ret = smu_set_soft_freq_range(smu, clk_type, force_freq, force_freq);
908 static int navi10_unforce_dpm_levels(struct smu_context *smu)
911 uint32_t min_freq, max_freq;
912 enum smu_clk_type clk_type;
914 enum smu_clk_type clks[] = {
920 for (i = 0; i < ARRAY_SIZE(clks); i++) {
922 ret = smu_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq);
926 ret = smu_set_soft_freq_range(smu, clk_type, min_freq, max_freq);
934 static int navi10_get_gpu_power(struct smu_context *smu, uint32_t *value)
937 SmuMetrics_t metrics;
942 ret = navi10_get_metrics_table(smu, &metrics);
946 *value = metrics.AverageSocketPower << 8;
951 static int navi10_get_current_activity_percent(struct smu_context *smu,
952 enum amd_pp_sensors sensor,
956 SmuMetrics_t metrics;
961 ret = navi10_get_metrics_table(smu, &metrics);
966 case AMDGPU_PP_SENSOR_GPU_LOAD:
967 *value = metrics.AverageGfxActivity;
969 case AMDGPU_PP_SENSOR_MEM_LOAD:
970 *value = metrics.AverageUclkActivity;
973 pr_err("Invalid sensor for retrieving clock activity\n");
980 static bool navi10_is_dpm_running(struct smu_context *smu)
983 uint32_t feature_mask[2];
984 unsigned long feature_enabled;
985 ret = smu_feature_get_enabled_mask(smu, feature_mask, 2);
986 feature_enabled = (unsigned long)((uint64_t)feature_mask[0] |
987 ((uint64_t)feature_mask[1] << 32));
988 return !!(feature_enabled & SMC_DPM_FEATURE);
991 static int navi10_get_fan_speed_rpm(struct smu_context *smu,
994 SmuMetrics_t metrics;
1000 ret = navi10_get_metrics_table(smu, &metrics);
1004 *speed = metrics.CurrFanSpeed;
1009 static int navi10_get_fan_speed_percent(struct smu_context *smu,
1013 uint32_t percent = 0;
1014 uint32_t current_rpm;
1015 PPTable_t *pptable = smu->smu_table.driver_pptable;
1017 ret = navi10_get_fan_speed_rpm(smu, ¤t_rpm);
1021 percent = current_rpm * 100 / pptable->FanMaximumRpm;
1022 *speed = percent > 100 ? 100 : percent;
1027 static int navi10_get_power_profile_mode(struct smu_context *smu, char *buf)
1029 DpmActivityMonitorCoeffInt_t activity_monitor;
1030 uint32_t i, size = 0;
1031 int16_t workload_type = 0;
1032 static const char *profile_name[] = {
1040 static const char *title[] = {
1041 "PROFILE_INDEX(NAME)",
1045 "MinActiveFreqType",
1050 "PD_Data_error_coeff",
1051 "PD_Data_error_rate_coeff"};
1057 size += sprintf(buf + size, "%16s %s %s %s %s %s %s %s %s %s %s\n",
1058 title[0], title[1], title[2], title[3], title[4], title[5],
1059 title[6], title[7], title[8], title[9], title[10]);
1061 for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
1062 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
1063 workload_type = smu_workload_get_type(smu, i);
1064 if (workload_type < 0)
1067 result = smu_update_table(smu,
1068 SMU_TABLE_ACTIVITY_MONITOR_COEFF, workload_type,
1069 (void *)(&activity_monitor), false);
1071 pr_err("[%s] Failed to get activity monitor!", __func__);
1075 size += sprintf(buf + size, "%2d %14s%s:\n",
1076 i, profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
1078 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
1082 activity_monitor.Gfx_FPS,
1083 activity_monitor.Gfx_MinFreqStep,
1084 activity_monitor.Gfx_MinActiveFreqType,
1085 activity_monitor.Gfx_MinActiveFreq,
1086 activity_monitor.Gfx_BoosterFreqType,
1087 activity_monitor.Gfx_BoosterFreq,
1088 activity_monitor.Gfx_PD_Data_limit_c,
1089 activity_monitor.Gfx_PD_Data_error_coeff,
1090 activity_monitor.Gfx_PD_Data_error_rate_coeff);
1092 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
1096 activity_monitor.Soc_FPS,
1097 activity_monitor.Soc_MinFreqStep,
1098 activity_monitor.Soc_MinActiveFreqType,
1099 activity_monitor.Soc_MinActiveFreq,
1100 activity_monitor.Soc_BoosterFreqType,
1101 activity_monitor.Soc_BoosterFreq,
1102 activity_monitor.Soc_PD_Data_limit_c,
1103 activity_monitor.Soc_PD_Data_error_coeff,
1104 activity_monitor.Soc_PD_Data_error_rate_coeff);
1106 size += sprintf(buf + size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
1110 activity_monitor.Mem_FPS,
1111 activity_monitor.Mem_MinFreqStep,
1112 activity_monitor.Mem_MinActiveFreqType,
1113 activity_monitor.Mem_MinActiveFreq,
1114 activity_monitor.Mem_BoosterFreqType,
1115 activity_monitor.Mem_BoosterFreq,
1116 activity_monitor.Mem_PD_Data_limit_c,
1117 activity_monitor.Mem_PD_Data_error_coeff,
1118 activity_monitor.Mem_PD_Data_error_rate_coeff);
1124 static int navi10_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size)
1126 DpmActivityMonitorCoeffInt_t activity_monitor;
1127 int workload_type, ret = 0;
1129 smu->power_profile_mode = input[size];
1131 if (smu->power_profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) {
1132 pr_err("Invalid power profile mode %d\n", smu->power_profile_mode);
1136 if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
1140 ret = smu_update_table(smu,
1141 SMU_TABLE_ACTIVITY_MONITOR_COEFF, WORKLOAD_PPLIB_CUSTOM_BIT,
1142 (void *)(&activity_monitor), false);
1144 pr_err("[%s] Failed to get activity monitor!", __func__);
1149 case 0: /* Gfxclk */
1150 activity_monitor.Gfx_FPS = input[1];
1151 activity_monitor.Gfx_MinFreqStep = input[2];
1152 activity_monitor.Gfx_MinActiveFreqType = input[3];
1153 activity_monitor.Gfx_MinActiveFreq = input[4];
1154 activity_monitor.Gfx_BoosterFreqType = input[5];
1155 activity_monitor.Gfx_BoosterFreq = input[6];
1156 activity_monitor.Gfx_PD_Data_limit_c = input[7];
1157 activity_monitor.Gfx_PD_Data_error_coeff = input[8];
1158 activity_monitor.Gfx_PD_Data_error_rate_coeff = input[9];
1160 case 1: /* Socclk */
1161 activity_monitor.Soc_FPS = input[1];
1162 activity_monitor.Soc_MinFreqStep = input[2];
1163 activity_monitor.Soc_MinActiveFreqType = input[3];
1164 activity_monitor.Soc_MinActiveFreq = input[4];
1165 activity_monitor.Soc_BoosterFreqType = input[5];
1166 activity_monitor.Soc_BoosterFreq = input[6];
1167 activity_monitor.Soc_PD_Data_limit_c = input[7];
1168 activity_monitor.Soc_PD_Data_error_coeff = input[8];
1169 activity_monitor.Soc_PD_Data_error_rate_coeff = input[9];
1172 activity_monitor.Mem_FPS = input[1];
1173 activity_monitor.Mem_MinFreqStep = input[2];
1174 activity_monitor.Mem_MinActiveFreqType = input[3];
1175 activity_monitor.Mem_MinActiveFreq = input[4];
1176 activity_monitor.Mem_BoosterFreqType = input[5];
1177 activity_monitor.Mem_BoosterFreq = input[6];
1178 activity_monitor.Mem_PD_Data_limit_c = input[7];
1179 activity_monitor.Mem_PD_Data_error_coeff = input[8];
1180 activity_monitor.Mem_PD_Data_error_rate_coeff = input[9];
1184 ret = smu_update_table(smu,
1185 SMU_TABLE_ACTIVITY_MONITOR_COEFF, WORKLOAD_PPLIB_CUSTOM_BIT,
1186 (void *)(&activity_monitor), true);
1188 pr_err("[%s] Failed to set activity monitor!", __func__);
1193 /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
1194 workload_type = smu_workload_get_type(smu, smu->power_profile_mode);
1195 if (workload_type < 0)
1197 smu_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask,
1198 1 << workload_type);
1203 static int navi10_get_profiling_clk_mask(struct smu_context *smu,
1204 enum amd_dpm_forced_level level,
1205 uint32_t *sclk_mask,
1206 uint32_t *mclk_mask,
1210 uint32_t level_count = 0;
1212 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
1215 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
1218 } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
1220 ret = smu_get_dpm_level_count(smu, SMU_SCLK, &level_count);
1223 *sclk_mask = level_count - 1;
1227 ret = smu_get_dpm_level_count(smu, SMU_MCLK, &level_count);
1230 *mclk_mask = level_count - 1;
1234 ret = smu_get_dpm_level_count(smu, SMU_SOCCLK, &level_count);
1237 *soc_mask = level_count - 1;
1244 static int navi10_notify_smc_dispaly_config(struct smu_context *smu)
1246 struct smu_clocks min_clocks = {0};
1247 struct pp_display_clock_request clock_req;
1250 min_clocks.dcef_clock = smu->display_config->min_dcef_set_clk;
1251 min_clocks.dcef_clock_in_sr = smu->display_config->min_dcef_deep_sleep_set_clk;
1252 min_clocks.memory_clock = smu->display_config->min_mem_set_clock;
1254 if (smu_feature_is_supported(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
1255 clock_req.clock_type = amd_pp_dcef_clock;
1256 clock_req.clock_freq_in_khz = min_clocks.dcef_clock * 10;
1257 if (!smu_display_clock_voltage_request(smu, &clock_req)) {
1258 if (smu_feature_is_supported(smu, SMU_FEATURE_DS_DCEFCLK_BIT)) {
1259 ret = smu_send_smc_msg_with_param(smu,
1260 SMU_MSG_SetMinDeepSleepDcefclk,
1261 min_clocks.dcef_clock_in_sr/100);
1263 pr_err("Attempt to set divider for DCEFCLK Failed!");
1268 pr_info("Attempt to set Hard Min for DCEFCLK Failed!");
1272 if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
1273 ret = smu_set_hard_freq_range(smu, SMU_UCLK, min_clocks.memory_clock/100, 0);
1275 pr_err("[%s] Set hard min uclk failed!", __func__);
1283 static int navi10_set_watermarks_table(struct smu_context *smu,
1284 void *watermarks, struct
1285 dm_pp_wm_sets_with_clock_ranges_soc15
1289 Watermarks_t *table = watermarks;
1291 if (!table || !clock_ranges)
1294 if (clock_ranges->num_wm_dmif_sets > 4 ||
1295 clock_ranges->num_wm_mcif_sets > 4)
1298 for (i = 0; i < clock_ranges->num_wm_dmif_sets; i++) {
1299 table->WatermarkRow[1][i].MinClock =
1300 cpu_to_le16((uint16_t)
1301 (clock_ranges->wm_dmif_clocks_ranges[i].wm_min_dcfclk_clk_in_khz /
1303 table->WatermarkRow[1][i].MaxClock =
1304 cpu_to_le16((uint16_t)
1305 (clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz /
1307 table->WatermarkRow[1][i].MinUclk =
1308 cpu_to_le16((uint16_t)
1309 (clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz /
1311 table->WatermarkRow[1][i].MaxUclk =
1312 cpu_to_le16((uint16_t)
1313 (clock_ranges->wm_dmif_clocks_ranges[i].wm_max_mem_clk_in_khz /
1315 table->WatermarkRow[1][i].WmSetting = (uint8_t)
1316 clock_ranges->wm_dmif_clocks_ranges[i].wm_set_id;
1319 for (i = 0; i < clock_ranges->num_wm_mcif_sets; i++) {
1320 table->WatermarkRow[0][i].MinClock =
1321 cpu_to_le16((uint16_t)
1322 (clock_ranges->wm_mcif_clocks_ranges[i].wm_min_socclk_clk_in_khz /
1324 table->WatermarkRow[0][i].MaxClock =
1325 cpu_to_le16((uint16_t)
1326 (clock_ranges->wm_mcif_clocks_ranges[i].wm_max_socclk_clk_in_khz /
1328 table->WatermarkRow[0][i].MinUclk =
1329 cpu_to_le16((uint16_t)
1330 (clock_ranges->wm_mcif_clocks_ranges[i].wm_min_mem_clk_in_khz /
1332 table->WatermarkRow[0][i].MaxUclk =
1333 cpu_to_le16((uint16_t)
1334 (clock_ranges->wm_mcif_clocks_ranges[i].wm_max_mem_clk_in_khz /
1336 table->WatermarkRow[0][i].WmSetting = (uint8_t)
1337 clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
1343 static int navi10_thermal_get_temperature(struct smu_context *smu,
1344 enum amd_pp_sensors sensor,
1347 SmuMetrics_t metrics;
1353 ret = navi10_get_metrics_table(smu, &metrics);
1358 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
1359 *value = metrics.TemperatureHotspot *
1360 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
1362 case AMDGPU_PP_SENSOR_EDGE_TEMP:
1363 *value = metrics.TemperatureEdge *
1364 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
1366 case AMDGPU_PP_SENSOR_MEM_TEMP:
1367 *value = metrics.TemperatureMem *
1368 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
1371 pr_err("Invalid sensor for retrieving temp\n");
1378 static int navi10_read_sensor(struct smu_context *smu,
1379 enum amd_pp_sensors sensor,
1380 void *data, uint32_t *size)
1383 struct smu_table_context *table_context = &smu->smu_table;
1384 PPTable_t *pptable = table_context->driver_pptable;
1390 case AMDGPU_PP_SENSOR_MAX_FAN_RPM:
1391 *(uint32_t *)data = pptable->FanMaximumRpm;
1394 case AMDGPU_PP_SENSOR_MEM_LOAD:
1395 case AMDGPU_PP_SENSOR_GPU_LOAD:
1396 ret = navi10_get_current_activity_percent(smu, sensor, (uint32_t *)data);
1399 case AMDGPU_PP_SENSOR_GPU_POWER:
1400 ret = navi10_get_gpu_power(smu, (uint32_t *)data);
1403 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
1404 case AMDGPU_PP_SENSOR_EDGE_TEMP:
1405 case AMDGPU_PP_SENSOR_MEM_TEMP:
1406 ret = navi10_thermal_get_temperature(smu, sensor, (uint32_t *)data);
1410 ret = smu_smc_read_sensor(smu, sensor, data, size);
1416 static int navi10_get_uclk_dpm_states(struct smu_context *smu, uint32_t *clocks_in_khz, uint32_t *num_states)
1418 uint32_t num_discrete_levels = 0;
1419 uint16_t *dpm_levels = NULL;
1421 struct smu_table_context *table_context = &smu->smu_table;
1422 PPTable_t *driver_ppt = NULL;
1424 if (!clocks_in_khz || !num_states || !table_context->driver_pptable)
1427 driver_ppt = table_context->driver_pptable;
1428 num_discrete_levels = driver_ppt->DpmDescriptor[PPCLK_UCLK].NumDiscreteLevels;
1429 dpm_levels = driver_ppt->FreqTableUclk;
1431 if (num_discrete_levels == 0 || dpm_levels == NULL)
1434 *num_states = num_discrete_levels;
1435 for (i = 0; i < num_discrete_levels; i++) {
1436 /* convert to khz */
1437 *clocks_in_khz = (*dpm_levels) * 1000;
1445 static int navi10_set_peak_clock_by_device(struct smu_context *smu)
1447 struct amdgpu_device *adev = smu->adev;
1449 uint32_t sclk_freq = 0, uclk_freq = 0;
1450 uint32_t uclk_level = 0;
1452 switch (adev->pdev->revision) {
1453 case 0xf0: /* XTX */
1455 sclk_freq = NAVI10_PEAK_SCLK_XTX;
1459 sclk_freq = NAVI10_PEAK_SCLK_XT;
1462 sclk_freq = NAVI10_PEAK_SCLK_XL;
1466 ret = smu_get_dpm_level_count(smu, SMU_UCLK, &uclk_level);
1469 ret = smu_get_dpm_freq_by_index(smu, SMU_UCLK, uclk_level - 1, &uclk_freq);
1473 ret = smu_set_soft_freq_range(smu, SMU_SCLK, sclk_freq, sclk_freq);
1476 ret = smu_set_soft_freq_range(smu, SMU_UCLK, uclk_freq, uclk_freq);
1483 static int navi10_set_performance_level(struct smu_context *smu, enum amd_dpm_forced_level level)
1486 struct amdgpu_device *adev = smu->adev;
1488 if (adev->asic_type != CHIP_NAVI10)
1492 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
1493 ret = navi10_set_peak_clock_by_device(smu);
1503 static int navi10_get_thermal_temperature_range(struct smu_context *smu,
1504 struct smu_temperature_range *range)
1506 struct smu_table_context *table_context = &smu->smu_table;
1507 struct smu_11_0_powerplay_table *powerplay_table = table_context->power_play_table;
1509 if (!range || !powerplay_table)
1512 range->max = powerplay_table->software_shutdown_temp *
1513 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
1518 static int navi10_display_disable_memory_clock_switch(struct smu_context *smu,
1519 bool disable_memory_clock_switch)
1522 struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks =
1523 (struct smu_11_0_max_sustainable_clocks *)
1524 smu->smu_table.max_sustainable_clocks;
1525 uint32_t min_memory_clock = smu->hard_min_uclk_req_from_dal;
1526 uint32_t max_memory_clock = max_sustainable_clocks->uclock;
1528 if(smu->disable_uclk_switch == disable_memory_clock_switch)
1531 if(disable_memory_clock_switch)
1532 ret = smu_set_hard_freq_range(smu, SMU_UCLK, max_memory_clock, 0);
1534 ret = smu_set_hard_freq_range(smu, SMU_UCLK, min_memory_clock, 0);
1537 smu->disable_uclk_switch = disable_memory_clock_switch;
1542 static int navi10_get_power_limit(struct smu_context *smu,
1546 PPTable_t *pptable = smu->smu_table.driver_pptable;
1547 uint32_t asic_default_power_limit = 0;
1551 if (!smu->default_power_limit ||
1552 !smu->power_limit) {
1553 if (smu_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) {
1554 power_src = smu_power_get_index(smu, SMU_POWER_SOURCE_AC);
1558 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetPptLimit,
1561 pr_err("[%s] get PPT limit failed!", __func__);
1564 smu_read_smc_arg(smu, &asic_default_power_limit);
1566 /* the last hope to figure out the ppt limit */
1568 pr_err("Cannot get PPT limit due to pptable missing!");
1571 asic_default_power_limit =
1572 pptable->SocketPowerLimitAc[PPT_THROTTLER_PPT0];
1575 if (smu->od_enabled) {
1576 asic_default_power_limit *= (100 + smu->smu_table.TDPODLimit);
1577 asic_default_power_limit /= 100;
1580 smu->default_power_limit = asic_default_power_limit;
1581 smu->power_limit = asic_default_power_limit;
1585 *limit = smu->default_power_limit;
1587 *limit = smu->power_limit;
1592 static const struct pptable_funcs navi10_ppt_funcs = {
1593 .tables_init = navi10_tables_init,
1594 .alloc_dpm_context = navi10_allocate_dpm_context,
1595 .store_powerplay_table = navi10_store_powerplay_table,
1596 .check_powerplay_table = navi10_check_powerplay_table,
1597 .append_powerplay_table = navi10_append_powerplay_table,
1598 .get_smu_msg_index = navi10_get_smu_msg_index,
1599 .get_smu_clk_index = navi10_get_smu_clk_index,
1600 .get_smu_feature_index = navi10_get_smu_feature_index,
1601 .get_smu_table_index = navi10_get_smu_table_index,
1602 .get_smu_power_index = navi10_get_pwr_src_index,
1603 .get_workload_type = navi10_get_workload_type,
1604 .get_allowed_feature_mask = navi10_get_allowed_feature_mask,
1605 .set_default_dpm_table = navi10_set_default_dpm_table,
1606 .dpm_set_uvd_enable = navi10_dpm_set_uvd_enable,
1607 .get_current_clk_freq_by_table = navi10_get_current_clk_freq_by_table,
1608 .print_clk_levels = navi10_print_clk_levels,
1609 .force_clk_levels = navi10_force_clk_levels,
1610 .populate_umd_state_clk = navi10_populate_umd_state_clk,
1611 .get_clock_by_type_with_latency = navi10_get_clock_by_type_with_latency,
1612 .pre_display_config_changed = navi10_pre_display_config_changed,
1613 .display_config_changed = navi10_display_config_changed,
1614 .notify_smc_dispaly_config = navi10_notify_smc_dispaly_config,
1615 .force_dpm_limit_value = navi10_force_dpm_limit_value,
1616 .unforce_dpm_levels = navi10_unforce_dpm_levels,
1617 .is_dpm_running = navi10_is_dpm_running,
1618 .get_fan_speed_percent = navi10_get_fan_speed_percent,
1619 .get_fan_speed_rpm = navi10_get_fan_speed_rpm,
1620 .get_power_profile_mode = navi10_get_power_profile_mode,
1621 .set_power_profile_mode = navi10_set_power_profile_mode,
1622 .get_profiling_clk_mask = navi10_get_profiling_clk_mask,
1623 .set_watermarks_table = navi10_set_watermarks_table,
1624 .read_sensor = navi10_read_sensor,
1625 .get_uclk_dpm_states = navi10_get_uclk_dpm_states,
1626 .set_performance_level = navi10_set_performance_level,
1627 .get_thermal_temperature_range = navi10_get_thermal_temperature_range,
1628 .display_disable_memory_clock_switch = navi10_display_disable_memory_clock_switch,
1629 .get_power_limit = navi10_get_power_limit,
1632 void navi10_set_ppt_funcs(struct smu_context *smu)
1634 struct smu_table_context *smu_table = &smu->smu_table;
1636 smu->ppt_funcs = &navi10_ppt_funcs;
1637 smu_table->table_count = TABLE_COUNT;