usb: typec: mux: fix static inline syntax error
[platform/kernel/linux-starfive.git] / drivers / gpu / drm / amd / pm / swsmu / smu13 / smu_v13_0_4_ppt.c
1 /*
2  * Copyright 2022 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23
24 #include "smu_types.h"
25 #define SWSMU_CODE_LAYER_L2
26
27 #include "amdgpu.h"
28 #include "amdgpu_smu.h"
29 #include "smu_v13_0.h"
30 #include "smu13_driver_if_v13_0_4.h"
31 #include "smu_v13_0_4_ppt.h"
32 #include "smu_v13_0_4_ppsmc.h"
33 #include "smu_v13_0_4_pmfw.h"
34 #include "smu_cmn.h"
35
36 /*
37  * DO NOT use these for err/warn/info/debug messages.
38  * Use dev_err, dev_warn, dev_info and dev_dbg instead.
39  * They are more MGPU friendly.
40  */
41 #undef pr_err
42 #undef pr_warn
43 #undef pr_info
44 #undef pr_debug
45
46 #define mmMP1_SMN_C2PMSG_66                     0x0282
47 #define mmMP1_SMN_C2PMSG_66_BASE_IDX            1
48
49 #define mmMP1_SMN_C2PMSG_82                     0x0292
50 #define mmMP1_SMN_C2PMSG_82_BASE_IDX            1
51
52 #define mmMP1_SMN_C2PMSG_90                     0x029a
53 #define mmMP1_SMN_C2PMSG_90_BASE_IDX            1
54
55 #define FEATURE_MASK(feature) (1ULL << feature)
56
57 #define SMC_DPM_FEATURE ( \
58         FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \
59         FEATURE_MASK(FEATURE_VCN_DPM_BIT)        | \
60         FEATURE_MASK(FEATURE_FCLK_DPM_BIT)       | \
61         FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT)     | \
62         FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT)     | \
63         FEATURE_MASK(FEATURE_LCLK_DPM_BIT)       | \
64         FEATURE_MASK(FEATURE_SHUBCLK_DPM_BIT)    | \
65         FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT)     | \
66         FEATURE_MASK(FEATURE_ISP_DPM_BIT)        | \
67         FEATURE_MASK(FEATURE_IPU_DPM_BIT)        | \
68         FEATURE_MASK(FEATURE_GFX_DPM_BIT))
69
70 static struct cmn2asic_msg_mapping smu_v13_0_4_message_map[SMU_MSG_MAX_COUNT] = {
71         MSG_MAP(TestMessage,                    PPSMC_MSG_TestMessage,                  1),
72         MSG_MAP(GetSmuVersion,                  PPSMC_MSG_GetPmfwVersion,               1),
73         MSG_MAP(GetDriverIfVersion,             PPSMC_MSG_GetDriverIfVersion,           1),
74         MSG_MAP(AllowGfxOff,                    PPSMC_MSG_AllowGfxOff,                  1),
75         MSG_MAP(DisallowGfxOff,                 PPSMC_MSG_DisallowGfxOff,               1),
76         MSG_MAP(PowerDownVcn,                   PPSMC_MSG_PowerDownVcn,                 1),
77         MSG_MAP(PowerUpVcn,                     PPSMC_MSG_PowerUpVcn,                   1),
78         MSG_MAP(SetHardMinVcn,                  PPSMC_MSG_SetHardMinVcn,                1),
79         MSG_MAP(PrepareMp1ForUnload,            PPSMC_MSG_PrepareMp1ForUnload,          1),
80         MSG_MAP(SetDriverDramAddrHigh,          PPSMC_MSG_SetDriverDramAddrHigh,        1),
81         MSG_MAP(SetDriverDramAddrLow,           PPSMC_MSG_SetDriverDramAddrLow,         1),
82         MSG_MAP(TransferTableSmu2Dram,          PPSMC_MSG_TransferTableSmu2Dram,        1),
83         MSG_MAP(TransferTableDram2Smu,          PPSMC_MSG_TransferTableDram2Smu,        1),
84         MSG_MAP(GfxDeviceDriverReset,           PPSMC_MSG_GfxDeviceDriverReset,         1),
85         MSG_MAP(GetEnabledSmuFeatures,          PPSMC_MSG_GetEnabledSmuFeatures,        1),
86         MSG_MAP(SetHardMinSocclkByFreq,         PPSMC_MSG_SetHardMinSocclkByFreq,       1),
87         MSG_MAP(SetSoftMinVcn,                  PPSMC_MSG_SetSoftMinVcn,                1),
88         MSG_MAP(GetGfxclkFrequency,             PPSMC_MSG_GetGfxclkFrequency,           1),
89         MSG_MAP(GetFclkFrequency,               PPSMC_MSG_GetFclkFrequency,             1),
90         MSG_MAP(SetSoftMaxGfxClk,               PPSMC_MSG_SetSoftMaxGfxClk,             1),
91         MSG_MAP(SetHardMinGfxClk,               PPSMC_MSG_SetHardMinGfxClk,             1),
92         MSG_MAP(SetSoftMaxSocclkByFreq,         PPSMC_MSG_SetSoftMaxSocclkByFreq,       1),
93         MSG_MAP(SetSoftMaxFclkByFreq,           PPSMC_MSG_SetSoftMaxFclkByFreq,         1),
94         MSG_MAP(SetSoftMaxVcn,                  PPSMC_MSG_SetSoftMaxVcn,                1),
95         MSG_MAP(SetPowerLimitPercentage,        PPSMC_MSG_SetPowerLimitPercentage,      1),
96         MSG_MAP(PowerDownJpeg,                  PPSMC_MSG_PowerDownJpeg,                1),
97         MSG_MAP(PowerUpJpeg,                    PPSMC_MSG_PowerUpJpeg,                  1),
98         MSG_MAP(SetHardMinFclkByFreq,           PPSMC_MSG_SetHardMinFclkByFreq,         1),
99         MSG_MAP(SetSoftMinSocclkByFreq,         PPSMC_MSG_SetSoftMinSocclkByFreq,       1),
100         MSG_MAP(EnableGfxImu,                   PPSMC_MSG_EnableGfxImu,                 1),
101         MSG_MAP(PowerUpIspByTile,               PPSMC_MSG_PowerUpIspByTile,             1),
102         MSG_MAP(PowerDownIspByTile,             PPSMC_MSG_PowerDownIspByTile,           1),
103 };
104
105 static struct cmn2asic_mapping smu_v13_0_4_feature_mask_map[SMU_FEATURE_COUNT] = {
106         FEA_MAP(CCLK_DPM),
107         FEA_MAP(FAN_CONTROLLER),
108         FEA_MAP(PPT),
109         FEA_MAP(TDC),
110         FEA_MAP(THERMAL),
111         FEA_MAP(VCN_DPM),
112         FEA_MAP_REVERSE(FCLK),
113         FEA_MAP_REVERSE(SOCCLK),
114         FEA_MAP(LCLK_DPM),
115         FEA_MAP(SHUBCLK_DPM),
116         FEA_MAP(DCFCLK_DPM),
117         FEA_MAP_HALF_REVERSE(GFX),
118         FEA_MAP(DS_GFXCLK),
119         FEA_MAP(DS_SOCCLK),
120         FEA_MAP(DS_LCLK),
121         FEA_MAP(DS_DCFCLK),
122         FEA_MAP(DS_FCLK),
123         FEA_MAP(DS_MP1CLK),
124         FEA_MAP(DS_MP0CLK),
125         FEA_MAP(GFX_DEM),
126         FEA_MAP(PSI),
127         FEA_MAP(PROCHOT),
128         FEA_MAP(CPUOFF),
129         FEA_MAP(STAPM),
130         FEA_MAP(S0I3),
131         FEA_MAP(PERF_LIMIT),
132         FEA_MAP(CORE_DLDO),
133         FEA_MAP(DS_VCN),
134         FEA_MAP(CPPC),
135         FEA_MAP(DF_CSTATES),
136         FEA_MAP(ATHUB_PG),
137 };
138
139 static struct cmn2asic_mapping smu_v13_0_4_table_map[SMU_TABLE_COUNT] = {
140         TAB_MAP_VALID(WATERMARKS),
141         TAB_MAP_VALID(SMU_METRICS),
142         TAB_MAP_VALID(CUSTOM_DPM),
143         TAB_MAP_VALID(DPMCLOCKS),
144 };
145
146 static int smu_v13_0_4_init_smc_tables(struct smu_context *smu)
147 {
148         struct smu_table_context *smu_table = &smu->smu_table;
149         struct smu_table *tables = smu_table->tables;
150
151         SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
152                 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
153         SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
154                 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
155         SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
156                 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
157
158         smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL);
159         if (!smu_table->clocks_table)
160                 goto err0_out;
161
162         smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
163         if (!smu_table->metrics_table)
164                 goto err1_out;
165         smu_table->metrics_time = 0;
166
167         smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
168         if (!smu_table->watermarks_table)
169                 goto err2_out;
170
171         smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_1);
172         smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
173         if (!smu_table->gpu_metrics_table)
174                 goto err3_out;
175
176         return 0;
177
178 err3_out:
179         kfree(smu_table->watermarks_table);
180 err2_out:
181         kfree(smu_table->metrics_table);
182 err1_out:
183         kfree(smu_table->clocks_table);
184 err0_out:
185         return -ENOMEM;
186 }
187
188 static int smu_v13_0_4_fini_smc_tables(struct smu_context *smu)
189 {
190         struct smu_table_context *smu_table = &smu->smu_table;
191
192         kfree(smu_table->clocks_table);
193         smu_table->clocks_table = NULL;
194
195         kfree(smu_table->metrics_table);
196         smu_table->metrics_table = NULL;
197
198         kfree(smu_table->watermarks_table);
199         smu_table->watermarks_table = NULL;
200
201         kfree(smu_table->gpu_metrics_table);
202         smu_table->gpu_metrics_table = NULL;
203
204         return 0;
205 }
206
207 static bool smu_v13_0_4_is_dpm_running(struct smu_context *smu)
208 {
209         int ret = 0;
210         uint64_t feature_enabled;
211
212         ret = smu_cmn_get_enabled_mask(smu, &feature_enabled);
213
214         if (ret)
215                 return false;
216
217         return !!(feature_enabled & SMC_DPM_FEATURE);
218 }
219
220 static int smu_v13_0_4_system_features_control(struct smu_context *smu, bool en)
221 {
222         struct amdgpu_device *adev = smu->adev;
223         int ret = 0;
224
225         if (!en && !adev->in_s0ix)
226                 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);
227
228         return ret;
229 }
230
231 static ssize_t smu_v13_0_4_get_gpu_metrics(struct smu_context *smu,
232                                            void **table)
233 {
234         struct smu_table_context *smu_table = &smu->smu_table;
235         struct gpu_metrics_v2_1 *gpu_metrics =
236                 (struct gpu_metrics_v2_1 *)smu_table->gpu_metrics_table;
237         SmuMetrics_t metrics;
238         int ret = 0;
239
240         ret = smu_cmn_get_metrics_table(smu, &metrics, true);
241         if (ret)
242                 return ret;
243
244         smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 1);
245
246         gpu_metrics->temperature_gfx = metrics.GfxTemperature;
247         gpu_metrics->temperature_soc = metrics.SocTemperature;
248         memcpy(&gpu_metrics->temperature_core[0],
249                 &metrics.CoreTemperature[0],
250                 sizeof(uint16_t) * 8);
251         gpu_metrics->temperature_l3[0] = metrics.L3Temperature;
252
253         gpu_metrics->average_gfx_activity = metrics.GfxActivity;
254         gpu_metrics->average_mm_activity = metrics.UvdActivity;
255
256         gpu_metrics->average_socket_power = metrics.CurrentSocketPower;
257         gpu_metrics->average_gfx_power = metrics.Power[0];
258         gpu_metrics->average_soc_power = metrics.Power[1];
259         memcpy(&gpu_metrics->average_core_power[0],
260                 &metrics.CorePower[0],
261                 sizeof(uint16_t) * 8);
262
263         gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency;
264         gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency;
265         gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency;
266         gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency;
267         gpu_metrics->average_vclk_frequency = metrics.VclkFrequency;
268         gpu_metrics->average_dclk_frequency = metrics.DclkFrequency;
269
270         memcpy(&gpu_metrics->current_coreclk[0],
271                 &metrics.CoreFrequency[0],
272                 sizeof(uint16_t) * 8);
273         gpu_metrics->current_l3clk[0] = metrics.L3Frequency;
274
275         gpu_metrics->throttle_status = metrics.ThrottlerStatus;
276
277         gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
278
279         *table = (void *)gpu_metrics;
280
281         return sizeof(struct gpu_metrics_v2_1);
282 }
283
284 static int smu_v13_0_4_get_smu_metrics_data(struct smu_context *smu,
285                                             MetricsMember_t member,
286                                             uint32_t *value)
287 {
288         struct smu_table_context *smu_table = &smu->smu_table;
289
290         SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
291         int ret = 0;
292
293         ret = smu_cmn_get_metrics_table(smu, NULL, false);
294         if (ret)
295                 return ret;
296
297         switch (member) {
298         case METRICS_AVERAGE_GFXCLK:
299                 *value = metrics->GfxclkFrequency;
300                 break;
301         case METRICS_AVERAGE_SOCCLK:
302                 *value = metrics->SocclkFrequency;
303                 break;
304         case METRICS_AVERAGE_VCLK:
305                 *value = metrics->VclkFrequency;
306                 break;
307         case METRICS_AVERAGE_DCLK:
308                 *value = metrics->DclkFrequency;
309                 break;
310         case METRICS_AVERAGE_UCLK:
311                 *value = metrics->MemclkFrequency;
312                 break;
313         case METRICS_AVERAGE_GFXACTIVITY:
314                 *value = metrics->GfxActivity / 100;
315                 break;
316         case METRICS_AVERAGE_VCNACTIVITY:
317                 *value = metrics->UvdActivity;
318                 break;
319         case METRICS_AVERAGE_SOCKETPOWER:
320                 *value = (metrics->CurrentSocketPower << 8) / 1000;
321                 break;
322         case METRICS_TEMPERATURE_EDGE:
323                 *value = metrics->GfxTemperature / 100 *
324                 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
325                 break;
326         case METRICS_TEMPERATURE_HOTSPOT:
327                 *value = metrics->SocTemperature / 100 *
328                 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
329                 break;
330         case METRICS_THROTTLER_STATUS:
331                 *value = metrics->ThrottlerStatus;
332                 break;
333         case METRICS_VOLTAGE_VDDGFX:
334                 *value = metrics->Voltage[0];
335                 break;
336         case METRICS_VOLTAGE_VDDSOC:
337                 *value = metrics->Voltage[1];
338                 break;
339         case METRICS_SS_APU_SHARE:
340                 /* return the percentage of APU power with respect to APU's power limit.
341                  * percentage is reported, this isn't boost value. Smartshift power
342                  * boost/shift is only when the percentage is more than 100.
343                  */
344                 if (metrics->StapmOpnLimit > 0)
345                         *value =  (metrics->ApuPower * 100) / metrics->StapmOpnLimit;
346                 else
347                         *value = 0;
348                 break;
349         case METRICS_SS_DGPU_SHARE:
350                 /* return the percentage of dGPU power with respect to dGPU's power limit.
351                  * percentage is reported, this isn't boost value. Smartshift power
352                  * boost/shift is only when the percentage is more than 100.
353                  */
354                 if ((metrics->dGpuPower > 0) &&
355                     (metrics->StapmCurrentLimit > metrics->StapmOpnLimit))
356                         *value = (metrics->dGpuPower * 100) /
357                                  (metrics->StapmCurrentLimit - metrics->StapmOpnLimit);
358                 else
359                         *value = 0;
360                 break;
361         default:
362                 *value = UINT_MAX;
363                 break;
364         }
365
366         return ret;
367 }
368
369 static int smu_v13_0_4_get_current_clk_freq(struct smu_context *smu,
370                                             enum smu_clk_type clk_type,
371                                             uint32_t *value)
372 {
373         MetricsMember_t member_type;
374
375         switch (clk_type) {
376         case SMU_SOCCLK:
377                 member_type = METRICS_AVERAGE_SOCCLK;
378                 break;
379         case SMU_VCLK:
380                 member_type = METRICS_AVERAGE_VCLK;
381                 break;
382         case SMU_DCLK:
383                 member_type = METRICS_AVERAGE_DCLK;
384                 break;
385         case SMU_MCLK:
386                 member_type = METRICS_AVERAGE_UCLK;
387                 break;
388         case SMU_FCLK:
389                 return smu_cmn_send_smc_msg_with_param(smu,
390                                                        SMU_MSG_GetFclkFrequency,
391                                                        0, value);
392         case SMU_GFXCLK:
393         case SMU_SCLK:
394                 return smu_cmn_send_smc_msg_with_param(smu,
395                                                        SMU_MSG_GetGfxclkFrequency,
396                                                        0, value);
397                 break;
398         default:
399                 return -EINVAL;
400         }
401
402         return smu_v13_0_4_get_smu_metrics_data(smu, member_type, value);
403 }
404
405 static int smu_v13_0_4_get_dpm_freq_by_index(struct smu_context *smu,
406                                              enum smu_clk_type clk_type,
407                                              uint32_t dpm_level,
408                                              uint32_t *freq)
409 {
410         DpmClocks_t *clk_table = smu->smu_table.clocks_table;
411
412         if (!clk_table || clk_type >= SMU_CLK_COUNT)
413                 return -EINVAL;
414
415         switch (clk_type) {
416         case SMU_SOCCLK:
417                 if (dpm_level >= clk_table->NumSocClkLevelsEnabled)
418                         return -EINVAL;
419                 *freq = clk_table->SocClocks[dpm_level];
420                 break;
421         case SMU_VCLK:
422                 if (dpm_level >= clk_table->VcnClkLevelsEnabled)
423                         return -EINVAL;
424                 *freq = clk_table->VClocks[dpm_level];
425                 break;
426         case SMU_DCLK:
427                 if (dpm_level >= clk_table->VcnClkLevelsEnabled)
428                         return -EINVAL;
429                 *freq = clk_table->DClocks[dpm_level];
430                 break;
431         case SMU_UCLK:
432         case SMU_MCLK:
433                 if (dpm_level >= clk_table->NumDfPstatesEnabled)
434                         return -EINVAL;
435                 *freq = clk_table->DfPstateTable[dpm_level].MemClk;
436                 break;
437         case SMU_FCLK:
438                 if (dpm_level >= clk_table->NumDfPstatesEnabled)
439                         return -EINVAL;
440                 *freq = clk_table->DfPstateTable[dpm_level].FClk;
441                 break;
442         default:
443                 return -EINVAL;
444         }
445
446         return 0;
447 }
448
449 static int smu_v13_0_4_get_dpm_level_count(struct smu_context *smu,
450                                            enum smu_clk_type clk_type,
451                                            uint32_t *count)
452 {
453         DpmClocks_t *clk_table = smu->smu_table.clocks_table;
454
455         switch (clk_type) {
456         case SMU_SOCCLK:
457                 *count = clk_table->NumSocClkLevelsEnabled;
458                 break;
459         case SMU_VCLK:
460                 *count = clk_table->VcnClkLevelsEnabled;
461                 break;
462         case SMU_DCLK:
463                 *count = clk_table->VcnClkLevelsEnabled;
464                 break;
465         case SMU_MCLK:
466                 *count = clk_table->NumDfPstatesEnabled;
467                 break;
468         case SMU_FCLK:
469                 *count = clk_table->NumDfPstatesEnabled;
470                 break;
471         default:
472                 break;
473         }
474
475         return 0;
476 }
477
478 static int smu_v13_0_4_print_clk_levels(struct smu_context *smu,
479                                         enum smu_clk_type clk_type, char *buf)
480 {
481         int i, size = 0, ret = 0;
482         uint32_t cur_value = 0, value = 0, count = 0;
483         uint32_t min, max;
484
485         smu_cmn_get_sysfs_buf(&buf, &size);
486
487         switch (clk_type) {
488         case SMU_OD_SCLK:
489                 size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
490                 size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
491                 (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq);
492                 size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
493                 (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq);
494                 break;
495         case SMU_OD_RANGE:
496                 size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE");
497                 size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n",
498                                       smu->gfx_default_hard_min_freq,
499                                       smu->gfx_default_soft_max_freq);
500                 break;
501         case SMU_SOCCLK:
502         case SMU_VCLK:
503         case SMU_DCLK:
504         case SMU_MCLK:
505         case SMU_FCLK:
506                 ret = smu_v13_0_4_get_current_clk_freq(smu, clk_type, &cur_value);
507                 if (ret)
508                         break;
509
510                 ret = smu_v13_0_4_get_dpm_level_count(smu, clk_type, &count);
511                 if (ret)
512                         break;
513
514                 for (i = 0; i < count; i++) {
515                         ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, i, &value);
516                         if (ret)
517                                 break;
518
519                         size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value,
520                                               cur_value == value ? "*" : "");
521                 }
522                 break;
523         case SMU_GFXCLK:
524         case SMU_SCLK:
525                 ret = smu_v13_0_4_get_current_clk_freq(smu, clk_type, &cur_value);
526                 if (ret)
527                         break;
528                 min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
529                 max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
530                 if (cur_value  == max)
531                         i = 2;
532                 else if (cur_value == min)
533                         i = 0;
534                 else
535                         i = 1;
536                 size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min,
537                                       i == 0 ? "*" : "");
538                 size += sysfs_emit_at(buf, size, "1: %uMhz %s\n",
539                                       i == 1 ? cur_value : 1100, /* UMD PSTATE GFXCLK 1100 */
540                                       i == 1 ? "*" : "");
541                 size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max,
542                                       i == 2 ? "*" : "");
543                 break;
544         default:
545                 break;
546         }
547
548         return size;
549 }
550
551 static int smu_v13_0_4_read_sensor(struct smu_context *smu,
552                                    enum amd_pp_sensors sensor,
553                                    void *data, uint32_t *size)
554 {
555         int ret = 0;
556
557         if (!data || !size)
558                 return -EINVAL;
559
560         switch (sensor) {
561         case AMDGPU_PP_SENSOR_GPU_LOAD:
562                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
563                                                        METRICS_AVERAGE_GFXACTIVITY,
564                                                        (uint32_t *)data);
565                 *size = 4;
566                 break;
567         case AMDGPU_PP_SENSOR_GPU_POWER:
568                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
569                                                        METRICS_AVERAGE_SOCKETPOWER,
570                                                        (uint32_t *)data);
571                 *size = 4;
572                 break;
573         case AMDGPU_PP_SENSOR_EDGE_TEMP:
574                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
575                                                        METRICS_TEMPERATURE_EDGE,
576                                                        (uint32_t *)data);
577                 *size = 4;
578                 break;
579         case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
580                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
581                                                        METRICS_TEMPERATURE_HOTSPOT,
582                                                        (uint32_t *)data);
583                 *size = 4;
584                 break;
585         case AMDGPU_PP_SENSOR_GFX_MCLK:
586                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
587                                                        METRICS_AVERAGE_UCLK,
588                                                        (uint32_t *)data);
589                 *(uint32_t *)data *= 100;
590                 *size = 4;
591                 break;
592         case AMDGPU_PP_SENSOR_GFX_SCLK:
593                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
594                                                        METRICS_AVERAGE_GFXCLK,
595                                                        (uint32_t *)data);
596                 *(uint32_t *)data *= 100;
597                 *size = 4;
598                 break;
599         case AMDGPU_PP_SENSOR_VDDGFX:
600                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
601                                                        METRICS_VOLTAGE_VDDGFX,
602                                                        (uint32_t *)data);
603                 *size = 4;
604                 break;
605         case AMDGPU_PP_SENSOR_VDDNB:
606                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
607                                                        METRICS_VOLTAGE_VDDSOC,
608                                                        (uint32_t *)data);
609                 *size = 4;
610                 break;
611         case AMDGPU_PP_SENSOR_SS_APU_SHARE:
612                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
613                                                        METRICS_SS_APU_SHARE,
614                                                        (uint32_t *)data);
615                 *size = 4;
616                 break;
617         case AMDGPU_PP_SENSOR_SS_DGPU_SHARE:
618                 ret = smu_v13_0_4_get_smu_metrics_data(smu,
619                                                        METRICS_SS_DGPU_SHARE,
620                                                        (uint32_t *)data);
621                 *size = 4;
622                 break;
623         default:
624                 ret = -EOPNOTSUPP;
625                 break;
626         }
627
628         return ret;
629 }
630
631 static int smu_v13_0_4_set_watermarks_table(struct smu_context *smu,
632                                             struct pp_smu_wm_range_sets *clock_ranges)
633 {
634         int i;
635         int ret = 0;
636         Watermarks_t *table = smu->smu_table.watermarks_table;
637
638         if (!table || !clock_ranges)
639                 return -EINVAL;
640
641         if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES ||
642                 clock_ranges->num_writer_wm_sets > NUM_WM_RANGES)
643                 return -EINVAL;
644
645         for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) {
646                 table->WatermarkRow[WM_DCFCLK][i].MinClock =
647                         clock_ranges->reader_wm_sets[i].min_drain_clk_mhz;
648                 table->WatermarkRow[WM_DCFCLK][i].MaxClock =
649                         clock_ranges->reader_wm_sets[i].max_drain_clk_mhz;
650                 table->WatermarkRow[WM_DCFCLK][i].MinMclk =
651                         clock_ranges->reader_wm_sets[i].min_fill_clk_mhz;
652                 table->WatermarkRow[WM_DCFCLK][i].MaxMclk =
653                         clock_ranges->reader_wm_sets[i].max_fill_clk_mhz;
654
655                 table->WatermarkRow[WM_DCFCLK][i].WmSetting =
656                         clock_ranges->reader_wm_sets[i].wm_inst;
657         }
658
659         for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) {
660                 table->WatermarkRow[WM_SOCCLK][i].MinClock =
661                         clock_ranges->writer_wm_sets[i].min_fill_clk_mhz;
662                 table->WatermarkRow[WM_SOCCLK][i].MaxClock =
663                         clock_ranges->writer_wm_sets[i].max_fill_clk_mhz;
664                 table->WatermarkRow[WM_SOCCLK][i].MinMclk =
665                         clock_ranges->writer_wm_sets[i].min_drain_clk_mhz;
666                 table->WatermarkRow[WM_SOCCLK][i].MaxMclk =
667                         clock_ranges->writer_wm_sets[i].max_drain_clk_mhz;
668
669                 table->WatermarkRow[WM_SOCCLK][i].WmSetting =
670                         clock_ranges->writer_wm_sets[i].wm_inst;
671         }
672
673         smu->watermarks_bitmap |= WATERMARKS_EXIST;
674
675         /* pass data to smu controller */
676         if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
677              !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
678                 ret = smu_cmn_write_watermarks_table(smu);
679                 if (ret) {
680                         dev_err(smu->adev->dev, "Failed to update WMTABLE!");
681                         return ret;
682                 }
683                 smu->watermarks_bitmap |= WATERMARKS_LOADED;
684         }
685
686         return 0;
687 }
688
689 static bool smu_v13_0_4_clk_dpm_is_enabled(struct smu_context *smu,
690                                            enum smu_clk_type clk_type)
691 {
692         enum smu_feature_mask feature_id = 0;
693
694         switch (clk_type) {
695         case SMU_MCLK:
696         case SMU_UCLK:
697         case SMU_FCLK:
698                 feature_id = SMU_FEATURE_DPM_FCLK_BIT;
699                 break;
700         case SMU_GFXCLK:
701         case SMU_SCLK:
702                 feature_id = SMU_FEATURE_DPM_GFXCLK_BIT;
703                 break;
704         case SMU_SOCCLK:
705                 feature_id = SMU_FEATURE_DPM_SOCCLK_BIT;
706                 break;
707         case SMU_VCLK:
708         case SMU_DCLK:
709                 feature_id = SMU_FEATURE_VCN_DPM_BIT;
710                 break;
711         default:
712                 return true;
713         }
714
715         return smu_cmn_feature_is_enabled(smu, feature_id);
716 }
717
718 static int smu_v13_0_4_get_dpm_ultimate_freq(struct smu_context *smu,
719                                              enum smu_clk_type clk_type,
720                                              uint32_t *min,
721                                              uint32_t *max)
722 {
723         DpmClocks_t *clk_table = smu->smu_table.clocks_table;
724         uint32_t clock_limit;
725         uint32_t max_dpm_level, min_dpm_level;
726         int ret = 0;
727
728         if (!smu_v13_0_4_clk_dpm_is_enabled(smu, clk_type)) {
729                 switch (clk_type) {
730                 case SMU_MCLK:
731                 case SMU_UCLK:
732                         clock_limit = smu->smu_table.boot_values.uclk;
733                         break;
734                 case SMU_FCLK:
735                         clock_limit = smu->smu_table.boot_values.fclk;
736                         break;
737                 case SMU_GFXCLK:
738                 case SMU_SCLK:
739                         clock_limit = smu->smu_table.boot_values.gfxclk;
740                         break;
741                 case SMU_SOCCLK:
742                         clock_limit = smu->smu_table.boot_values.socclk;
743                         break;
744                 case SMU_VCLK:
745                         clock_limit = smu->smu_table.boot_values.vclk;
746                         break;
747                 case SMU_DCLK:
748                         clock_limit = smu->smu_table.boot_values.dclk;
749                         break;
750                 default:
751                         clock_limit = 0;
752                         break;
753                 }
754
755                 /* clock in Mhz unit */
756                 if (min)
757                         *min = clock_limit / 100;
758                 if (max)
759                         *max = clock_limit / 100;
760
761                 return 0;
762         }
763
764         if (max) {
765                 switch (clk_type) {
766                 case SMU_GFXCLK:
767                 case SMU_SCLK:
768                         *max = clk_table->MaxGfxClk;
769                         break;
770                 case SMU_MCLK:
771                 case SMU_UCLK:
772                 case SMU_FCLK:
773                         max_dpm_level = 0;
774                         break;
775                 case SMU_SOCCLK:
776                         max_dpm_level = clk_table->NumSocClkLevelsEnabled - 1;
777                         break;
778                 case SMU_VCLK:
779                 case SMU_DCLK:
780                         max_dpm_level = clk_table->VcnClkLevelsEnabled - 1;
781                         break;
782                 default:
783                         return -EINVAL;
784                 }
785
786                 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
787                         ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type,
788                                                                 max_dpm_level,
789                                                                 max);
790                         if (ret)
791                                 return ret;
792                 }
793         }
794
795         if (min) {
796                 switch (clk_type) {
797                 case SMU_GFXCLK:
798                 case SMU_SCLK:
799                         *min = clk_table->MinGfxClk;
800                         break;
801                 case SMU_MCLK:
802                 case SMU_UCLK:
803                 case SMU_FCLK:
804                         min_dpm_level = clk_table->NumDfPstatesEnabled - 1;
805                         break;
806                 case SMU_SOCCLK:
807                         min_dpm_level = 0;
808                         break;
809                 case SMU_VCLK:
810                 case SMU_DCLK:
811                         min_dpm_level = 0;
812                         break;
813                 default:
814                         return -EINVAL;
815                 }
816
817                 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
818                         ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type,
819                                                                 min_dpm_level,
820                                                                 min);
821                 }
822         }
823
824         return ret;
825 }
826
827 static int smu_v13_0_4_set_soft_freq_limited_range(struct smu_context *smu,
828                                                    enum smu_clk_type clk_type,
829                                                    uint32_t min,
830                                                    uint32_t max)
831 {
832         enum smu_message_type msg_set_min, msg_set_max;
833         int ret = 0;
834
835         if (!smu_v13_0_4_clk_dpm_is_enabled(smu, clk_type))
836                 return -EINVAL;
837
838         switch (clk_type) {
839         case SMU_GFXCLK:
840         case SMU_SCLK:
841                 msg_set_min = SMU_MSG_SetHardMinGfxClk;
842                 msg_set_max = SMU_MSG_SetSoftMaxGfxClk;
843                 break;
844         case SMU_FCLK:
845                 msg_set_min = SMU_MSG_SetHardMinFclkByFreq;
846                 msg_set_max = SMU_MSG_SetSoftMaxFclkByFreq;
847                 break;
848         case SMU_SOCCLK:
849                 msg_set_min = SMU_MSG_SetHardMinSocclkByFreq;
850                 msg_set_max = SMU_MSG_SetSoftMaxSocclkByFreq;
851                 break;
852         case SMU_VCLK:
853         case SMU_DCLK:
854                 msg_set_min = SMU_MSG_SetHardMinVcn;
855                 msg_set_max = SMU_MSG_SetSoftMaxVcn;
856                 break;
857         default:
858                 return -EINVAL;
859         }
860
861         ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min, NULL);
862         if (ret)
863                 return ret;
864
865         return smu_cmn_send_smc_msg_with_param(smu, msg_set_max,
866                                                max, NULL);
867 }
868
869 static int smu_v13_0_4_force_clk_levels(struct smu_context *smu,
870                                         enum smu_clk_type clk_type,
871                                         uint32_t mask)
872 {
873         uint32_t soft_min_level = 0, soft_max_level = 0;
874         uint32_t min_freq = 0, max_freq = 0;
875         int ret = 0;
876
877         soft_min_level = mask ? (ffs(mask) - 1) : 0;
878         soft_max_level = mask ? (fls(mask) - 1) : 0;
879
880         switch (clk_type) {
881         case SMU_SOCCLK:
882         case SMU_FCLK:
883         case SMU_VCLK:
884         case SMU_DCLK:
885                 ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, soft_min_level, &min_freq);
886                 if (ret)
887                         break;
888
889                 ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, soft_max_level, &max_freq);
890                 if (ret)
891                         break;
892
893                 ret = smu_v13_0_4_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq);
894                 break;
895         default:
896                 ret = -EINVAL;
897                 break;
898         }
899
900         return ret;
901 }
902
903 static int smu_v13_0_4_set_performance_level(struct smu_context *smu,
904                                              enum amd_dpm_forced_level level)
905 {
906         struct amdgpu_device *adev = smu->adev;
907         uint32_t sclk_min = 0, sclk_max = 0;
908         uint32_t fclk_min = 0, fclk_max = 0;
909         uint32_t socclk_min = 0, socclk_max = 0;
910         int ret = 0;
911
912         switch (level) {
913         case AMD_DPM_FORCED_LEVEL_HIGH:
914                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_max);
915                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk_max);
916                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk_max);
917                 sclk_min = sclk_max;
918                 fclk_min = fclk_max;
919                 socclk_min = socclk_max;
920                 break;
921         case AMD_DPM_FORCED_LEVEL_LOW:
922                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, NULL);
923                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, NULL);
924                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, NULL);
925                 sclk_max = sclk_min;
926                 fclk_max = fclk_min;
927                 socclk_max = socclk_min;
928                 break;
929         case AMD_DPM_FORCED_LEVEL_AUTO:
930                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, &sclk_max);
931                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, &fclk_max);
932                 smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, &socclk_max);
933                 break;
934         case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
935         case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
936         case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
937         case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
938                 /* Temporarily do nothing since the optimal clocks haven't been provided yet */
939                 break;
940         case AMD_DPM_FORCED_LEVEL_MANUAL:
941         case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
942                 return 0;
943         default:
944                 dev_err(adev->dev, "Invalid performance level %d\n", level);
945                 return -EINVAL;
946         }
947
948         if (sclk_min && sclk_max) {
949                 ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
950                                                               SMU_SCLK,
951                                                               sclk_min,
952                                                               sclk_max);
953                 if (ret)
954                         return ret;
955
956                 smu->gfx_actual_hard_min_freq = sclk_min;
957                 smu->gfx_actual_soft_max_freq = sclk_max;
958         }
959
960         if (fclk_min && fclk_max) {
961                 ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
962                                                               SMU_FCLK,
963                                                               fclk_min,
964                                                               fclk_max);
965                 if (ret)
966                         return ret;
967         }
968
969         if (socclk_min && socclk_max) {
970                 ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
971                                                               SMU_SOCCLK,
972                                                               socclk_min,
973                                                               socclk_max);
974                 if (ret)
975                         return ret;
976         }
977
978         return ret;
979 }
980
981 static int smu_v13_0_4_mode2_reset(struct smu_context *smu)
982 {
983         return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset,
984                                                SMU_RESET_MODE_2, NULL);
985 }
986
987 static int smu_v13_0_4_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
988 {
989         DpmClocks_t *clk_table = smu->smu_table.clocks_table;
990
991         smu->gfx_default_hard_min_freq = clk_table->MinGfxClk;
992         smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk;
993         smu->gfx_actual_hard_min_freq = 0;
994         smu->gfx_actual_soft_max_freq = 0;
995
996         return 0;
997 }
998
999 static const struct pptable_funcs smu_v13_0_4_ppt_funcs = {
1000         .check_fw_status = smu_v13_0_check_fw_status,
1001         .check_fw_version = smu_v13_0_check_fw_version,
1002         .init_smc_tables = smu_v13_0_4_init_smc_tables,
1003         .fini_smc_tables = smu_v13_0_4_fini_smc_tables,
1004         .get_vbios_bootup_values = smu_v13_0_get_vbios_bootup_values,
1005         .system_features_control = smu_v13_0_4_system_features_control,
1006         .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
1007         .send_smc_msg = smu_cmn_send_smc_msg,
1008         .dpm_set_vcn_enable = smu_v13_0_set_vcn_enable,
1009         .dpm_set_jpeg_enable = smu_v13_0_set_jpeg_enable,
1010         .set_default_dpm_table = smu_v13_0_set_default_dpm_tables,
1011         .read_sensor = smu_v13_0_4_read_sensor,
1012         .is_dpm_running = smu_v13_0_4_is_dpm_running,
1013         .set_watermarks_table = smu_v13_0_4_set_watermarks_table,
1014         .get_gpu_metrics = smu_v13_0_4_get_gpu_metrics,
1015         .get_enabled_mask = smu_cmn_get_enabled_mask,
1016         .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
1017         .set_driver_table_location = smu_v13_0_set_driver_table_location,
1018         .gfx_off_control = smu_v13_0_gfx_off_control,
1019         .mode2_reset = smu_v13_0_4_mode2_reset,
1020         .get_dpm_ultimate_freq = smu_v13_0_4_get_dpm_ultimate_freq,
1021         .od_edit_dpm_table = smu_v13_0_od_edit_dpm_table,
1022         .print_clk_levels = smu_v13_0_4_print_clk_levels,
1023         .force_clk_levels = smu_v13_0_4_force_clk_levels,
1024         .set_performance_level = smu_v13_0_4_set_performance_level,
1025         .set_fine_grain_gfx_freq_parameters = smu_v13_0_4_set_fine_grain_gfx_freq_parameters,
1026         .set_gfx_power_up_by_imu = smu_v13_0_set_gfx_power_up_by_imu,
1027 };
1028
1029 static void smu_v13_0_4_set_smu_mailbox_registers(struct smu_context *smu)
1030 {
1031         struct amdgpu_device *adev = smu->adev;
1032
1033         smu->param_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_82);
1034         smu->msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_66);
1035         smu->resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
1036 }
1037
1038 void smu_v13_0_4_set_ppt_funcs(struct smu_context *smu)
1039 {
1040         struct amdgpu_device *adev = smu->adev;
1041
1042         smu->ppt_funcs = &smu_v13_0_4_ppt_funcs;
1043         smu->message_map = smu_v13_0_4_message_map;
1044         smu->feature_map = smu_v13_0_4_feature_mask_map;
1045         smu->table_map = smu_v13_0_4_table_map;
1046         smu->is_apu = true;
1047
1048         if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 4))
1049                 smu_v13_0_4_set_smu_mailbox_registers(smu);
1050         else
1051                 smu_v13_0_set_smu_mailbox_registers(smu);
1052 }