2 * Copyright 2020 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.
24 #define SWSMU_CODE_LAYER_L2
27 #include "amdgpu_smu.h"
28 #include "smu_v13_0.h"
29 #include "smu13_driver_if_v13_0_5.h"
30 #include "smu_v13_0_5_ppt.h"
31 #include "smu_v13_0_5_ppsmc.h"
32 #include "smu_v13_0_5_pmfw.h"
36 * DO NOT use these for err/warn/info/debug messages.
37 * Use dev_err, dev_warn, dev_info and dev_dbg instead.
38 * They are more MGPU friendly.
45 #define mmMP1_C2PMSG_2 (0xbee142 + 0xb00000 / 4)
46 #define mmMP1_C2PMSG_2_BASE_IDX 0
48 #define mmMP1_C2PMSG_34 (0xbee262 + 0xb00000 / 4)
49 #define mmMP1_C2PMSG_34_BASE_IDX 0
51 #define mmMP1_C2PMSG_33 (0xbee261 + 0xb00000 / 4)
52 #define mmMP1_C2PMSG_33_BASE_IDX 0
54 #define FEATURE_MASK(feature) (1ULL << feature)
55 #define SMC_DPM_FEATURE ( \
56 FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \
57 FEATURE_MASK(FEATURE_FCLK_DPM_BIT) | \
58 FEATURE_MASK(FEATURE_LCLK_DPM_BIT) | \
59 FEATURE_MASK(FEATURE_GFX_DPM_BIT) | \
60 FEATURE_MASK(FEATURE_VCN_DPM_BIT) | \
61 FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT) | \
62 FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT)| \
63 FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT)| \
64 FEATURE_MASK(FEATURE_SHUBCLK_DPM_BIT))
66 static struct cmn2asic_msg_mapping smu_v13_0_5_message_map[SMU_MSG_MAX_COUNT] = {
67 MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 1),
68 MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 1),
69 MSG_MAP(PowerDownVcn, PPSMC_MSG_PowerDownVcn, 1),
70 MSG_MAP(PowerUpVcn, PPSMC_MSG_PowerUpVcn, 1),
71 MSG_MAP(SetHardMinVcn, PPSMC_MSG_SetHardMinVcn, 1),
72 MSG_MAP(SetSoftMinGfxclk, PPSMC_MSG_SetSoftMinGfxclk, 1),
73 MSG_MAP(Spare0, PPSMC_MSG_Spare0, 1),
74 MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDeviceDriverReset, 1),
75 MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 1),
76 MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 1),
77 MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram, 1),
78 MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu , 1),
79 MSG_MAP(GetGfxclkFrequency, PPSMC_MSG_GetGfxclkFrequency, 1),
80 MSG_MAP(GetEnabledSmuFeatures, PPSMC_MSG_GetEnabledSmuFeatures, 1),
81 MSG_MAP(SetSoftMaxVcn, PPSMC_MSG_SetSoftMaxVcn, 1),
82 MSG_MAP(PowerDownJpeg, PPSMC_MSG_PowerDownJpeg, 1),
83 MSG_MAP(PowerUpJpeg, PPSMC_MSG_PowerUpJpeg, 1),
84 MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk, 1),
85 MSG_MAP(SetHardMinGfxClk, PPSMC_MSG_SetHardMinGfxClk, 1),
86 MSG_MAP(AllowGfxOff, PPSMC_MSG_AllowGfxOff, 1),
87 MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisallowGfxOff, 1),
88 MSG_MAP(SetSoftMinVcn, PPSMC_MSG_SetSoftMinVcn, 1),
89 MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 1),
90 MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 1),
93 static struct cmn2asic_mapping smu_v13_0_5_feature_mask_map[SMU_FEATURE_COUNT] = {
94 FEA_MAP(DATA_CALCULATION),
100 FEA_MAP_REVERSE(FCLK),
103 FEA_MAP(FAN_CONTROLLER),
105 FEA_MAP_HALF_REVERSE(GFX),
112 FEA_MAP_REVERSE(SOCCLK),
113 FEA_MAP(SHUBCLK_DPM),
117 static struct cmn2asic_mapping smu_v13_0_5_table_map[SMU_TABLE_COUNT] = {
118 TAB_MAP_VALID(WATERMARKS),
119 TAB_MAP_VALID(SMU_METRICS),
120 TAB_MAP_VALID(CUSTOM_DPM),
121 TAB_MAP_VALID(DPMCLOCKS),
124 static int smu_v13_0_5_init_smc_tables(struct smu_context *smu)
126 struct smu_table_context *smu_table = &smu->smu_table;
127 struct smu_table *tables = smu_table->tables;
129 SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
130 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
131 SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
132 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
133 SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
134 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
136 smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL);
137 if (!smu_table->clocks_table)
140 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
141 if (!smu_table->metrics_table)
143 smu_table->metrics_time = 0;
145 smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
146 if (!smu_table->watermarks_table)
149 smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_1);
150 smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
151 if (!smu_table->gpu_metrics_table)
157 kfree(smu_table->watermarks_table);
159 kfree(smu_table->metrics_table);
161 kfree(smu_table->clocks_table);
166 static int smu_v13_0_5_fini_smc_tables(struct smu_context *smu)
168 struct smu_table_context *smu_table = &smu->smu_table;
170 kfree(smu_table->clocks_table);
171 smu_table->clocks_table = NULL;
173 kfree(smu_table->metrics_table);
174 smu_table->metrics_table = NULL;
176 kfree(smu_table->watermarks_table);
177 smu_table->watermarks_table = NULL;
182 static int smu_v13_0_5_system_features_control(struct smu_context *smu, bool en)
184 struct amdgpu_device *adev = smu->adev;
187 if (!en && !adev->in_s0ix)
188 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);
193 static int smu_v13_0_5_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
197 /* vcn dpm on is a prerequisite for vcn power gate messages */
199 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn,
202 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn,
208 static int smu_v13_0_5_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
213 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg,
216 ret = smu_cmn_send_smc_msg_with_param(smu,
217 SMU_MSG_PowerDownJpeg, 0,
224 static bool smu_v13_0_5_is_dpm_running(struct smu_context *smu)
227 uint64_t feature_enabled;
229 ret = smu_cmn_get_enabled_mask(smu, &feature_enabled);
234 return !!(feature_enabled & SMC_DPM_FEATURE);
237 static int smu_v13_0_5_mode_reset(struct smu_context *smu, int type)
241 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, type, NULL);
243 dev_err(smu->adev->dev, "Failed to mode reset!\n");
248 static int smu_v13_0_5_mode2_reset(struct smu_context *smu)
250 return smu_v13_0_5_mode_reset(smu, SMU_RESET_MODE_2);
253 static int smu_v13_0_5_get_smu_metrics_data(struct smu_context *smu,
254 MetricsMember_t member,
257 struct smu_table_context *smu_table = &smu->smu_table;
259 SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
262 ret = smu_cmn_get_metrics_table(smu, NULL, false);
267 case METRICS_AVERAGE_GFXCLK:
268 *value = metrics->GfxclkFrequency;
270 case METRICS_AVERAGE_SOCCLK:
271 *value = metrics->SocclkFrequency;
273 case METRICS_AVERAGE_VCLK:
274 *value = metrics->VclkFrequency;
276 case METRICS_AVERAGE_DCLK:
277 *value = metrics->DclkFrequency;
279 case METRICS_AVERAGE_UCLK:
280 *value = metrics->MemclkFrequency;
282 case METRICS_AVERAGE_GFXACTIVITY:
283 *value = metrics->GfxActivity / 100;
285 case METRICS_AVERAGE_VCNACTIVITY:
286 *value = metrics->UvdActivity;
288 case METRICS_AVERAGE_SOCKETPOWER:
289 *value = (metrics->CurrentSocketPower << 8) / 1000;
291 case METRICS_TEMPERATURE_EDGE:
292 *value = metrics->GfxTemperature / 100 *
293 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
295 case METRICS_TEMPERATURE_HOTSPOT:
296 *value = metrics->SocTemperature / 100 *
297 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
299 case METRICS_THROTTLER_STATUS:
300 *value = metrics->ThrottlerStatus;
302 case METRICS_VOLTAGE_VDDGFX:
303 *value = metrics->Voltage[0];
305 case METRICS_VOLTAGE_VDDSOC:
306 *value = metrics->Voltage[1];
316 static int smu_v13_0_5_read_sensor(struct smu_context *smu,
317 enum amd_pp_sensors sensor,
318 void *data, uint32_t *size)
326 case AMDGPU_PP_SENSOR_GPU_LOAD:
327 ret = smu_v13_0_5_get_smu_metrics_data(smu,
328 METRICS_AVERAGE_GFXACTIVITY,
332 case AMDGPU_PP_SENSOR_GPU_POWER:
333 ret = smu_v13_0_5_get_smu_metrics_data(smu,
334 METRICS_AVERAGE_SOCKETPOWER,
338 case AMDGPU_PP_SENSOR_EDGE_TEMP:
339 ret = smu_v13_0_5_get_smu_metrics_data(smu,
340 METRICS_TEMPERATURE_EDGE,
344 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
345 ret = smu_v13_0_5_get_smu_metrics_data(smu,
346 METRICS_TEMPERATURE_HOTSPOT,
350 case AMDGPU_PP_SENSOR_GFX_MCLK:
351 ret = smu_v13_0_5_get_smu_metrics_data(smu,
352 METRICS_AVERAGE_UCLK,
354 *(uint32_t *)data *= 100;
357 case AMDGPU_PP_SENSOR_GFX_SCLK:
358 ret = smu_v13_0_5_get_smu_metrics_data(smu,
359 METRICS_AVERAGE_GFXCLK,
361 *(uint32_t *)data *= 100;
364 case AMDGPU_PP_SENSOR_VDDGFX:
365 ret = smu_v13_0_5_get_smu_metrics_data(smu,
366 METRICS_VOLTAGE_VDDGFX,
370 case AMDGPU_PP_SENSOR_VDDNB:
371 ret = smu_v13_0_5_get_smu_metrics_data(smu,
372 METRICS_VOLTAGE_VDDSOC,
376 case AMDGPU_PP_SENSOR_SS_APU_SHARE:
377 ret = smu_v13_0_5_get_smu_metrics_data(smu,
378 METRICS_SS_APU_SHARE,
382 case AMDGPU_PP_SENSOR_SS_DGPU_SHARE:
383 ret = smu_v13_0_5_get_smu_metrics_data(smu,
384 METRICS_SS_DGPU_SHARE,
396 static int smu_v13_0_5_set_watermarks_table(struct smu_context *smu,
397 struct pp_smu_wm_range_sets *clock_ranges)
401 Watermarks_t *table = smu->smu_table.watermarks_table;
403 if (!table || !clock_ranges)
407 if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES ||
408 clock_ranges->num_writer_wm_sets > NUM_WM_RANGES)
411 for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) {
412 table->WatermarkRow[WM_DCFCLK][i].MinClock =
413 clock_ranges->reader_wm_sets[i].min_drain_clk_mhz;
414 table->WatermarkRow[WM_DCFCLK][i].MaxClock =
415 clock_ranges->reader_wm_sets[i].max_drain_clk_mhz;
416 table->WatermarkRow[WM_DCFCLK][i].MinMclk =
417 clock_ranges->reader_wm_sets[i].min_fill_clk_mhz;
418 table->WatermarkRow[WM_DCFCLK][i].MaxMclk =
419 clock_ranges->reader_wm_sets[i].max_fill_clk_mhz;
421 table->WatermarkRow[WM_DCFCLK][i].WmSetting =
422 clock_ranges->reader_wm_sets[i].wm_inst;
425 for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) {
426 table->WatermarkRow[WM_SOCCLK][i].MinClock =
427 clock_ranges->writer_wm_sets[i].min_fill_clk_mhz;
428 table->WatermarkRow[WM_SOCCLK][i].MaxClock =
429 clock_ranges->writer_wm_sets[i].max_fill_clk_mhz;
430 table->WatermarkRow[WM_SOCCLK][i].MinMclk =
431 clock_ranges->writer_wm_sets[i].min_drain_clk_mhz;
432 table->WatermarkRow[WM_SOCCLK][i].MaxMclk =
433 clock_ranges->writer_wm_sets[i].max_drain_clk_mhz;
435 table->WatermarkRow[WM_SOCCLK][i].WmSetting =
436 clock_ranges->writer_wm_sets[i].wm_inst;
439 smu->watermarks_bitmap |= WATERMARKS_EXIST;
442 /* pass data to smu controller */
443 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
444 !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
445 ret = smu_cmn_write_watermarks_table(smu);
447 dev_err(smu->adev->dev, "Failed to update WMTABLE!");
450 smu->watermarks_bitmap |= WATERMARKS_LOADED;
456 static ssize_t smu_v13_0_5_get_gpu_metrics(struct smu_context *smu,
459 struct smu_table_context *smu_table = &smu->smu_table;
460 struct gpu_metrics_v2_1 *gpu_metrics =
461 (struct gpu_metrics_v2_1 *)smu_table->gpu_metrics_table;
462 SmuMetrics_t metrics;
465 ret = smu_cmn_get_metrics_table(smu, &metrics, true);
469 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 1);
471 gpu_metrics->temperature_gfx = metrics.GfxTemperature;
472 gpu_metrics->temperature_soc = metrics.SocTemperature;
474 gpu_metrics->average_gfx_activity = metrics.GfxActivity;
475 gpu_metrics->average_mm_activity = metrics.UvdActivity;
477 gpu_metrics->average_socket_power = metrics.CurrentSocketPower;
478 gpu_metrics->average_gfx_power = metrics.Power[0];
479 gpu_metrics->average_soc_power = metrics.Power[1];
480 gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency;
481 gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency;
482 gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency;
483 gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency;
484 gpu_metrics->average_vclk_frequency = metrics.VclkFrequency;
485 gpu_metrics->average_dclk_frequency = metrics.DclkFrequency;
486 gpu_metrics->throttle_status = metrics.ThrottlerStatus;
487 gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
489 *table = (void *)gpu_metrics;
491 return sizeof(struct gpu_metrics_v2_1);
494 static int smu_v13_0_5_set_default_dpm_tables(struct smu_context *smu)
496 struct smu_table_context *smu_table = &smu->smu_table;
498 return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false);
501 static int smu_v13_0_5_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type,
502 long input[], uint32_t size)
504 struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
507 /* Only allowed in manual mode */
508 if (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
512 case PP_OD_EDIT_SCLK_VDDC_TABLE:
514 dev_err(smu->adev->dev, "Input parameter number not correct\n");
519 if (input[1] < smu->gfx_default_hard_min_freq) {
520 dev_warn(smu->adev->dev,
521 "Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n",
522 input[1], smu->gfx_default_hard_min_freq);
525 smu->gfx_actual_hard_min_freq = input[1];
526 } else if (input[0] == 1) {
527 if (input[1] > smu->gfx_default_soft_max_freq) {
528 dev_warn(smu->adev->dev,
529 "Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n",
530 input[1], smu->gfx_default_soft_max_freq);
533 smu->gfx_actual_soft_max_freq = input[1];
538 case PP_OD_RESTORE_DEFAULT_TABLE:
540 dev_err(smu->adev->dev, "Input parameter number not correct\n");
543 smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
544 smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
547 case PP_OD_COMMIT_DPM_TABLE:
549 dev_err(smu->adev->dev, "Input parameter number not correct\n");
552 if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) {
553 dev_err(smu->adev->dev,
554 "The setting minimum sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n",
555 smu->gfx_actual_hard_min_freq,
556 smu->gfx_actual_soft_max_freq);
560 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk,
561 smu->gfx_actual_hard_min_freq, NULL);
563 dev_err(smu->adev->dev, "Set hard min sclk failed!");
567 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
568 smu->gfx_actual_soft_max_freq, NULL);
570 dev_err(smu->adev->dev, "Set soft max sclk failed!");
582 static int smu_v13_0_5_get_current_clk_freq(struct smu_context *smu,
583 enum smu_clk_type clk_type,
586 MetricsMember_t member_type;
590 member_type = METRICS_AVERAGE_SOCCLK;
593 member_type = METRICS_AVERAGE_VCLK;
596 member_type = METRICS_AVERAGE_DCLK;
599 member_type = METRICS_AVERAGE_UCLK;
603 return smu_cmn_send_smc_msg_with_param(smu,
604 SMU_MSG_GetGfxclkFrequency, 0, value);
610 return smu_v13_0_5_get_smu_metrics_data(smu, member_type, value);
613 static int smu_v13_0_5_get_dpm_level_count(struct smu_context *smu,
614 enum smu_clk_type clk_type,
617 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
621 *count = clk_table->NumSocClkLevelsEnabled;
624 *count = clk_table->VcnClkLevelsEnabled;
627 *count = clk_table->VcnClkLevelsEnabled;
630 *count = clk_table->NumDfPstatesEnabled;
633 *count = clk_table->NumDfPstatesEnabled;
642 static int smu_v13_0_5_get_dpm_freq_by_index(struct smu_context *smu,
643 enum smu_clk_type clk_type,
647 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
649 if (!clk_table || clk_type >= SMU_CLK_COUNT)
654 if (dpm_level >= clk_table->NumSocClkLevelsEnabled)
656 *freq = clk_table->SocClocks[dpm_level];
659 if (dpm_level >= clk_table->VcnClkLevelsEnabled)
661 *freq = clk_table->VClocks[dpm_level];
664 if (dpm_level >= clk_table->VcnClkLevelsEnabled)
666 *freq = clk_table->DClocks[dpm_level];
670 if (dpm_level >= clk_table->NumDfPstatesEnabled)
672 *freq = clk_table->DfPstateTable[dpm_level].MemClk;
675 if (dpm_level >= clk_table->NumDfPstatesEnabled)
677 *freq = clk_table->DfPstateTable[dpm_level].FClk;
686 static bool smu_v13_0_5_clk_dpm_is_enabled(struct smu_context *smu,
687 enum smu_clk_type clk_type)
689 enum smu_feature_mask feature_id = 0;
695 feature_id = SMU_FEATURE_DPM_FCLK_BIT;
699 feature_id = SMU_FEATURE_DPM_GFXCLK_BIT;
702 feature_id = SMU_FEATURE_DPM_SOCCLK_BIT;
706 feature_id = SMU_FEATURE_VCN_DPM_BIT;
712 return smu_cmn_feature_is_enabled(smu, feature_id);
715 static int smu_v13_0_5_get_dpm_ultimate_freq(struct smu_context *smu,
716 enum smu_clk_type clk_type,
720 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
721 uint32_t clock_limit;
722 uint32_t max_dpm_level, min_dpm_level;
725 if (!smu_v13_0_5_clk_dpm_is_enabled(smu, clk_type)) {
729 clock_limit = smu->smu_table.boot_values.uclk;
732 clock_limit = smu->smu_table.boot_values.fclk;
736 clock_limit = smu->smu_table.boot_values.gfxclk;
739 clock_limit = smu->smu_table.boot_values.socclk;
742 clock_limit = smu->smu_table.boot_values.vclk;
745 clock_limit = smu->smu_table.boot_values.dclk;
752 /* clock in Mhz unit */
754 *min = clock_limit / 100;
756 *max = clock_limit / 100;
765 *max = clk_table->MaxGfxClk;
773 max_dpm_level = clk_table->NumSocClkLevelsEnabled - 1;
777 max_dpm_level = clk_table->VcnClkLevelsEnabled - 1;
784 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
785 ret = smu_v13_0_5_get_dpm_freq_by_index(smu, clk_type, max_dpm_level, max);
795 *min = clk_table->MinGfxClk;
800 min_dpm_level = clk_table->NumDfPstatesEnabled - 1;
814 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
815 ret = smu_v13_0_5_get_dpm_freq_by_index(smu, clk_type, min_dpm_level, min);
825 static int smu_v13_0_5_set_soft_freq_limited_range(struct smu_context *smu,
826 enum smu_clk_type clk_type,
830 enum smu_message_type msg_set_min, msg_set_max;
833 if (!smu_v13_0_5_clk_dpm_is_enabled(smu, clk_type))
839 msg_set_min = SMU_MSG_SetHardMinGfxClk;
840 msg_set_max = SMU_MSG_SetSoftMaxGfxClk;
844 msg_set_min = SMU_MSG_SetHardMinVcn;
845 msg_set_max = SMU_MSG_SetSoftMaxVcn;
851 ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min, NULL);
855 ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_max, max, NULL);
863 static int smu_v13_0_5_print_clk_levels(struct smu_context *smu,
864 enum smu_clk_type clk_type, char *buf)
866 int i, size = 0, ret = 0;
867 uint32_t cur_value = 0, value = 0, count = 0;
868 uint32_t min = 0, max = 0;
870 smu_cmn_get_sysfs_buf(&buf, &size);
874 size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
875 size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
876 (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq);
877 size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
878 (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq);
881 size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE");
882 size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n",
883 smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq);
889 ret = smu_v13_0_5_get_current_clk_freq(smu, clk_type, &cur_value);
893 ret = smu_v13_0_5_get_dpm_level_count(smu, clk_type, &count);
897 for (i = 0; i < count; i++) {
898 ret = smu_v13_0_5_get_dpm_freq_by_index(smu, clk_type, i, &value);
902 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value,
903 cur_value == value ? "*" : "");
908 ret = smu_v13_0_5_get_current_clk_freq(smu, clk_type, &cur_value);
911 min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
912 max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
913 if (cur_value == max)
915 else if (cur_value == min)
919 size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min,
921 size += sysfs_emit_at(buf, size, "1: %uMhz %s\n",
922 i == 1 ? cur_value : SMU_13_0_5_UMD_PSTATE_GFXCLK,
924 size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max,
936 static int smu_v13_0_5_force_clk_levels(struct smu_context *smu,
937 enum smu_clk_type clk_type, uint32_t mask)
939 uint32_t soft_min_level = 0, soft_max_level = 0;
940 uint32_t min_freq = 0, max_freq = 0;
943 soft_min_level = mask ? (ffs(mask) - 1) : 0;
944 soft_max_level = mask ? (fls(mask) - 1) : 0;
949 ret = smu_v13_0_5_get_dpm_freq_by_index(smu, clk_type, soft_min_level, &min_freq);
951 goto force_level_out;
953 ret = smu_v13_0_5_get_dpm_freq_by_index(smu, clk_type, soft_max_level, &max_freq);
955 goto force_level_out;
957 ret = smu_v13_0_5_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq);
959 goto force_level_out;
970 static int smu_v13_0_5_set_performance_level(struct smu_context *smu,
971 enum amd_dpm_forced_level level)
973 struct amdgpu_device *adev = smu->adev;
974 uint32_t sclk_min = 0, sclk_max = 0;
978 case AMD_DPM_FORCED_LEVEL_HIGH:
979 smu_v13_0_5_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_max);
982 case AMD_DPM_FORCED_LEVEL_LOW:
983 smu_v13_0_5_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, NULL);
986 case AMD_DPM_FORCED_LEVEL_AUTO:
987 smu_v13_0_5_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, &sclk_max);
989 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
990 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
991 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
992 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
993 /* Temporarily do nothing since the optimal clocks haven't been provided yet */
995 case AMD_DPM_FORCED_LEVEL_MANUAL:
996 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
999 dev_err(adev->dev, "Invalid performance level %d\n", level);
1003 if (sclk_min && sclk_max && smu_v13_0_5_clk_dpm_is_enabled(smu, SMU_SCLK)) {
1004 ret = smu_v13_0_5_set_soft_freq_limited_range(smu,
1011 smu->gfx_actual_hard_min_freq = sclk_min;
1012 smu->gfx_actual_soft_max_freq = sclk_max;
1018 static int smu_v13_0_5_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
1020 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
1022 smu->gfx_default_hard_min_freq = clk_table->MinGfxClk;
1023 smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk;
1024 smu->gfx_actual_hard_min_freq = 0;
1025 smu->gfx_actual_soft_max_freq = 0;
1030 static const struct pptable_funcs smu_v13_0_5_ppt_funcs = {
1031 .check_fw_status = smu_v13_0_check_fw_status,
1032 .check_fw_version = smu_v13_0_check_fw_version,
1033 .init_smc_tables = smu_v13_0_5_init_smc_tables,
1034 .fini_smc_tables = smu_v13_0_5_fini_smc_tables,
1035 .get_vbios_bootup_values = smu_v13_0_get_vbios_bootup_values,
1036 .system_features_control = smu_v13_0_5_system_features_control,
1037 .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
1038 .send_smc_msg = smu_cmn_send_smc_msg,
1039 .dpm_set_vcn_enable = smu_v13_0_5_dpm_set_vcn_enable,
1040 .dpm_set_jpeg_enable = smu_v13_0_5_dpm_set_jpeg_enable,
1041 .set_default_dpm_table = smu_v13_0_5_set_default_dpm_tables,
1042 .read_sensor = smu_v13_0_5_read_sensor,
1043 .is_dpm_running = smu_v13_0_5_is_dpm_running,
1044 .set_watermarks_table = smu_v13_0_5_set_watermarks_table,
1045 .get_gpu_metrics = smu_v13_0_5_get_gpu_metrics,
1046 .get_enabled_mask = smu_cmn_get_enabled_mask,
1047 .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
1048 .set_driver_table_location = smu_v13_0_set_driver_table_location,
1049 .gfx_off_control = smu_v13_0_gfx_off_control,
1050 .mode2_reset = smu_v13_0_5_mode2_reset,
1051 .get_dpm_ultimate_freq = smu_v13_0_5_get_dpm_ultimate_freq,
1052 .od_edit_dpm_table = smu_v13_0_5_od_edit_dpm_table,
1053 .print_clk_levels = smu_v13_0_5_print_clk_levels,
1054 .force_clk_levels = smu_v13_0_5_force_clk_levels,
1055 .set_performance_level = smu_v13_0_5_set_performance_level,
1056 .set_fine_grain_gfx_freq_parameters = smu_v13_0_5_set_fine_grain_gfx_freq_parameters,
1059 void smu_v13_0_5_set_ppt_funcs(struct smu_context *smu)
1061 struct amdgpu_device *adev = smu->adev;
1063 smu->ppt_funcs = &smu_v13_0_5_ppt_funcs;
1064 smu->message_map = smu_v13_0_5_message_map;
1065 smu->feature_map = smu_v13_0_5_feature_mask_map;
1066 smu->table_map = smu_v13_0_5_table_map;
1068 smu->param_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_C2PMSG_34);
1069 smu->msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_C2PMSG_2);
1070 smu->resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_C2PMSG_33);