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 SMU_13_0_4_UMD_PSTATE_GFXCLK			938
58 #define SMU_13_0_4_UMD_PSTATE_SOCCLK			938
59 #define SMU_13_0_4_UMD_PSTATE_FCLK			1875
60 
61 #define SMC_DPM_FEATURE ( \
62 	FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \
63 	FEATURE_MASK(FEATURE_VCN_DPM_BIT)	 | \
64 	FEATURE_MASK(FEATURE_FCLK_DPM_BIT)	 | \
65 	FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT)	 | \
66 	FEATURE_MASK(FEATURE_MP0CLK_DPM_BIT)	 | \
67 	FEATURE_MASK(FEATURE_LCLK_DPM_BIT)	 | \
68 	FEATURE_MASK(FEATURE_SHUBCLK_DPM_BIT)	 | \
69 	FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT)	 | \
70 	FEATURE_MASK(FEATURE_ISP_DPM_BIT)	 | \
71 	FEATURE_MASK(FEATURE_IPU_DPM_BIT)	 | \
72 	FEATURE_MASK(FEATURE_GFX_DPM_BIT))
73 
74 static struct cmn2asic_msg_mapping smu_v13_0_4_message_map[SMU_MSG_MAX_COUNT] = {
75 	MSG_MAP(TestMessage,                    PPSMC_MSG_TestMessage,			1),
76 	MSG_MAP(GetSmuVersion,                  PPSMC_MSG_GetPmfwVersion,		1),
77 	MSG_MAP(GetDriverIfVersion,             PPSMC_MSG_GetDriverIfVersion,		1),
78 	MSG_MAP(AllowGfxOff,                    PPSMC_MSG_AllowGfxOff,			1),
79 	MSG_MAP(DisallowGfxOff,                 PPSMC_MSG_DisallowGfxOff,		1),
80 	MSG_MAP(PowerDownVcn,                   PPSMC_MSG_PowerDownVcn,			1),
81 	MSG_MAP(PowerUpVcn,                     PPSMC_MSG_PowerUpVcn,			1),
82 	MSG_MAP(SetHardMinVcn,                  PPSMC_MSG_SetHardMinVcn,		1),
83 	MSG_MAP(PrepareMp1ForUnload,            PPSMC_MSG_PrepareMp1ForUnload,		1),
84 	MSG_MAP(SetDriverDramAddrHigh,          PPSMC_MSG_SetDriverDramAddrHigh,	1),
85 	MSG_MAP(SetDriverDramAddrLow,           PPSMC_MSG_SetDriverDramAddrLow,		1),
86 	MSG_MAP(TransferTableSmu2Dram,          PPSMC_MSG_TransferTableSmu2Dram,	1),
87 	MSG_MAP(TransferTableDram2Smu,          PPSMC_MSG_TransferTableDram2Smu,	1),
88 	MSG_MAP(GfxDeviceDriverReset,           PPSMC_MSG_GfxDeviceDriverReset,		1),
89 	MSG_MAP(GetEnabledSmuFeatures,          PPSMC_MSG_GetEnabledSmuFeatures,	1),
90 	MSG_MAP(SetHardMinSocclkByFreq,         PPSMC_MSG_SetHardMinSocclkByFreq,	1),
91 	MSG_MAP(SetSoftMinVcn,                  PPSMC_MSG_SetSoftMinVcn,		1),
92 	MSG_MAP(GetGfxclkFrequency,             PPSMC_MSG_GetGfxclkFrequency,		1),
93 	MSG_MAP(GetFclkFrequency,               PPSMC_MSG_GetFclkFrequency,		1),
94 	MSG_MAP(SetSoftMaxGfxClk,               PPSMC_MSG_SetSoftMaxGfxClk,		1),
95 	MSG_MAP(SetHardMinGfxClk,               PPSMC_MSG_SetHardMinGfxClk,		1),
96 	MSG_MAP(SetSoftMaxSocclkByFreq,         PPSMC_MSG_SetSoftMaxSocclkByFreq,	1),
97 	MSG_MAP(SetSoftMaxFclkByFreq,           PPSMC_MSG_SetSoftMaxFclkByFreq,		1),
98 	MSG_MAP(SetSoftMaxVcn,                  PPSMC_MSG_SetSoftMaxVcn,		1),
99 	MSG_MAP(SetPowerLimitPercentage,        PPSMC_MSG_SetPowerLimitPercentage,	1),
100 	MSG_MAP(PowerDownJpeg,                  PPSMC_MSG_PowerDownJpeg,		1),
101 	MSG_MAP(PowerUpJpeg,                    PPSMC_MSG_PowerUpJpeg,			1),
102 	MSG_MAP(SetHardMinFclkByFreq,           PPSMC_MSG_SetHardMinFclkByFreq,		1),
103 	MSG_MAP(SetSoftMinSocclkByFreq,         PPSMC_MSG_SetSoftMinSocclkByFreq,	1),
104 	MSG_MAP(EnableGfxImu,                   PPSMC_MSG_EnableGfxImu,			1),
105 	MSG_MAP(PowerUpIspByTile,               PPSMC_MSG_PowerUpIspByTile,		1),
106 	MSG_MAP(PowerDownIspByTile,             PPSMC_MSG_PowerDownIspByTile,		1),
107 };
108 
109 static struct cmn2asic_mapping smu_v13_0_4_feature_mask_map[SMU_FEATURE_COUNT] = {
110 	FEA_MAP(CCLK_DPM),
111 	FEA_MAP(FAN_CONTROLLER),
112 	FEA_MAP(PPT),
113 	FEA_MAP(TDC),
114 	FEA_MAP(THERMAL),
115 	FEA_MAP(VCN_DPM),
116 	FEA_MAP_REVERSE(FCLK),
117 	FEA_MAP_REVERSE(SOCCLK),
118 	FEA_MAP(LCLK_DPM),
119 	FEA_MAP(SHUBCLK_DPM),
120 	FEA_MAP(DCFCLK_DPM),
121 	FEA_MAP_HALF_REVERSE(GFX),
122 	FEA_MAP(DS_GFXCLK),
123 	FEA_MAP(DS_SOCCLK),
124 	FEA_MAP(DS_LCLK),
125 	FEA_MAP(DS_DCFCLK),
126 	FEA_MAP(DS_FCLK),
127 	FEA_MAP(DS_MP1CLK),
128 	FEA_MAP(DS_MP0CLK),
129 	FEA_MAP(GFX_DEM),
130 	FEA_MAP(PSI),
131 	FEA_MAP(PROCHOT),
132 	FEA_MAP(CPUOFF),
133 	FEA_MAP(STAPM),
134 	FEA_MAP(S0I3),
135 	FEA_MAP(PERF_LIMIT),
136 	FEA_MAP(CORE_DLDO),
137 	FEA_MAP(DS_VCN),
138 	FEA_MAP(CPPC),
139 	FEA_MAP(DF_CSTATES),
140 	FEA_MAP(ATHUB_PG),
141 };
142 
143 static struct cmn2asic_mapping smu_v13_0_4_table_map[SMU_TABLE_COUNT] = {
144 	TAB_MAP_VALID(WATERMARKS),
145 	TAB_MAP_VALID(SMU_METRICS),
146 	TAB_MAP_VALID(CUSTOM_DPM),
147 	TAB_MAP_VALID(DPMCLOCKS),
148 };
149 
smu_v13_0_4_init_smc_tables(struct smu_context * smu)150 static int smu_v13_0_4_init_smc_tables(struct smu_context *smu)
151 {
152 	struct smu_table_context *smu_table = &smu->smu_table;
153 	struct smu_table *tables = smu_table->tables;
154 
155 	SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
156 		PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
157 	SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
158 		PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
159 	SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
160 		PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
161 
162 	smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL);
163 	if (!smu_table->clocks_table)
164 		goto err0_out;
165 
166 	smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
167 	if (!smu_table->metrics_table)
168 		goto err1_out;
169 	smu_table->metrics_time = 0;
170 
171 	smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
172 	if (!smu_table->watermarks_table)
173 		goto err2_out;
174 
175 	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_1);
176 	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
177 	if (!smu_table->gpu_metrics_table)
178 		goto err3_out;
179 
180 	return 0;
181 
182 err3_out:
183 	kfree(smu_table->watermarks_table);
184 err2_out:
185 	kfree(smu_table->metrics_table);
186 err1_out:
187 	kfree(smu_table->clocks_table);
188 err0_out:
189 	return -ENOMEM;
190 }
191 
smu_v13_0_4_fini_smc_tables(struct smu_context * smu)192 static int smu_v13_0_4_fini_smc_tables(struct smu_context *smu)
193 {
194 	struct smu_table_context *smu_table = &smu->smu_table;
195 
196 	kfree(smu_table->clocks_table);
197 	smu_table->clocks_table = NULL;
198 
199 	kfree(smu_table->metrics_table);
200 	smu_table->metrics_table = NULL;
201 
202 	kfree(smu_table->watermarks_table);
203 	smu_table->watermarks_table = NULL;
204 
205 	kfree(smu_table->gpu_metrics_table);
206 	smu_table->gpu_metrics_table = NULL;
207 
208 	return 0;
209 }
210 
smu_v13_0_4_is_dpm_running(struct smu_context * smu)211 static bool smu_v13_0_4_is_dpm_running(struct smu_context *smu)
212 {
213 	int ret = 0;
214 	uint64_t feature_enabled;
215 
216 	ret = smu_cmn_get_enabled_mask(smu, &feature_enabled);
217 
218 	if (ret)
219 		return false;
220 
221 	return !!(feature_enabled & SMC_DPM_FEATURE);
222 }
223 
smu_v13_0_4_system_features_control(struct smu_context * smu,bool en)224 static int smu_v13_0_4_system_features_control(struct smu_context *smu, bool en)
225 {
226 	struct amdgpu_device *adev = smu->adev;
227 	int ret = 0;
228 
229 	if (!en && !adev->in_s0ix) {
230 		if (adev->in_s4) {
231 			/* Adds a GFX reset as workaround just before sending the
232 			 * MP1_UNLOAD message to prevent GC/RLC/PMFW from entering
233 			 * an invalid state.
234 			 */
235 			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset,
236 							      SMU_RESET_MODE_2, NULL);
237 			if (ret)
238 				return ret;
239 		}
240 
241 		ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);
242 	}
243 
244 	return ret;
245 }
246 
smu_v13_0_4_get_gpu_metrics(struct smu_context * smu,void ** table)247 static ssize_t smu_v13_0_4_get_gpu_metrics(struct smu_context *smu,
248 					   void **table)
249 {
250 	struct smu_table_context *smu_table = &smu->smu_table;
251 	struct gpu_metrics_v2_1 *gpu_metrics =
252 		(struct gpu_metrics_v2_1 *)smu_table->gpu_metrics_table;
253 	SmuMetrics_t metrics;
254 	int ret = 0;
255 
256 	ret = smu_cmn_get_metrics_table(smu, &metrics, true);
257 	if (ret)
258 		return ret;
259 
260 	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 1);
261 
262 	gpu_metrics->temperature_gfx = metrics.GfxTemperature;
263 	gpu_metrics->temperature_soc = metrics.SocTemperature;
264 	memcpy(&gpu_metrics->temperature_core[0],
265 		&metrics.CoreTemperature[0],
266 		sizeof(uint16_t) * 8);
267 	gpu_metrics->temperature_l3[0] = metrics.L3Temperature;
268 
269 	gpu_metrics->average_gfx_activity = metrics.GfxActivity;
270 	gpu_metrics->average_mm_activity = metrics.UvdActivity;
271 
272 	gpu_metrics->average_socket_power = metrics.AverageSocketPower;
273 	gpu_metrics->average_gfx_power = metrics.Power[0];
274 	gpu_metrics->average_soc_power = metrics.Power[1];
275 	memcpy(&gpu_metrics->average_core_power[0],
276 		&metrics.CorePower[0],
277 		sizeof(uint16_t) * 8);
278 
279 	gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency;
280 	gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency;
281 	gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency;
282 	gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency;
283 	gpu_metrics->average_vclk_frequency = metrics.VclkFrequency;
284 	gpu_metrics->average_dclk_frequency = metrics.DclkFrequency;
285 
286 	memcpy(&gpu_metrics->current_coreclk[0],
287 		&metrics.CoreFrequency[0],
288 		sizeof(uint16_t) * 8);
289 	gpu_metrics->current_l3clk[0] = metrics.L3Frequency;
290 
291 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
292 
293 	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
294 
295 	*table = (void *)gpu_metrics;
296 
297 	return sizeof(struct gpu_metrics_v2_1);
298 }
299 
smu_v13_0_4_get_smu_metrics_data(struct smu_context * smu,MetricsMember_t member,uint32_t * value)300 static int smu_v13_0_4_get_smu_metrics_data(struct smu_context *smu,
301 					    MetricsMember_t member,
302 					    uint32_t *value)
303 {
304 	struct smu_table_context *smu_table = &smu->smu_table;
305 
306 	SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
307 	int ret = 0;
308 
309 	ret = smu_cmn_get_metrics_table(smu, NULL, false);
310 	if (ret)
311 		return ret;
312 
313 	switch (member) {
314 	case METRICS_AVERAGE_GFXCLK:
315 		*value = metrics->GfxclkFrequency;
316 		break;
317 	case METRICS_AVERAGE_SOCCLK:
318 		*value = metrics->SocclkFrequency;
319 		break;
320 	case METRICS_AVERAGE_VCLK:
321 		*value = metrics->VclkFrequency;
322 		break;
323 	case METRICS_AVERAGE_DCLK:
324 		*value = metrics->DclkFrequency;
325 		break;
326 	case METRICS_AVERAGE_UCLK:
327 		*value = metrics->MemclkFrequency;
328 		break;
329 	case METRICS_AVERAGE_GFXACTIVITY:
330 		*value = metrics->GfxActivity / 100;
331 		break;
332 	case METRICS_AVERAGE_VCNACTIVITY:
333 		*value = metrics->UvdActivity;
334 		break;
335 	case METRICS_AVERAGE_SOCKETPOWER:
336 		*value = (metrics->AverageSocketPower << 8) / 1000;
337 		break;
338 	case METRICS_CURR_SOCKETPOWER:
339 		*value = (metrics->CurrentSocketPower << 8) / 1000;
340 		break;
341 	case METRICS_TEMPERATURE_EDGE:
342 		*value = metrics->GfxTemperature / 100 *
343 		SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
344 		break;
345 	case METRICS_TEMPERATURE_HOTSPOT:
346 		*value = metrics->SocTemperature / 100 *
347 		SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
348 		break;
349 	case METRICS_THROTTLER_STATUS:
350 		*value = metrics->ThrottlerStatus;
351 		break;
352 	case METRICS_VOLTAGE_VDDGFX:
353 		*value = metrics->Voltage[0];
354 		break;
355 	case METRICS_VOLTAGE_VDDSOC:
356 		*value = metrics->Voltage[1];
357 		break;
358 	case METRICS_SS_APU_SHARE:
359 		/* return the percentage of APU power with respect to APU's power limit.
360 		 * percentage is reported, this isn't boost value. Smartshift power
361 		 * boost/shift is only when the percentage is more than 100.
362 		 */
363 		if (metrics->StapmOpnLimit > 0)
364 			*value =  (metrics->ApuPower * 100) / metrics->StapmOpnLimit;
365 		else
366 			*value = 0;
367 		break;
368 	case METRICS_SS_DGPU_SHARE:
369 		/* return the percentage of dGPU power with respect to dGPU's power limit.
370 		 * percentage is reported, this isn't boost value. Smartshift power
371 		 * boost/shift is only when the percentage is more than 100.
372 		 */
373 		if ((metrics->dGpuPower > 0) &&
374 		    (metrics->StapmCurrentLimit > metrics->StapmOpnLimit))
375 			*value = (metrics->dGpuPower * 100) /
376 				 (metrics->StapmCurrentLimit - metrics->StapmOpnLimit);
377 		else
378 			*value = 0;
379 		break;
380 	default:
381 		*value = UINT_MAX;
382 		break;
383 	}
384 
385 	return ret;
386 }
387 
smu_v13_0_4_get_current_clk_freq(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * value)388 static int smu_v13_0_4_get_current_clk_freq(struct smu_context *smu,
389 					    enum smu_clk_type clk_type,
390 					    uint32_t *value)
391 {
392 	MetricsMember_t member_type;
393 
394 	switch (clk_type) {
395 	case SMU_SOCCLK:
396 		member_type = METRICS_AVERAGE_SOCCLK;
397 		break;
398 	case SMU_VCLK:
399 		member_type = METRICS_AVERAGE_VCLK;
400 		break;
401 	case SMU_DCLK:
402 		member_type = METRICS_AVERAGE_DCLK;
403 		break;
404 	case SMU_MCLK:
405 		member_type = METRICS_AVERAGE_UCLK;
406 		break;
407 	case SMU_FCLK:
408 		return smu_cmn_send_smc_msg_with_param(smu,
409 						       SMU_MSG_GetFclkFrequency,
410 						       0, value);
411 	case SMU_GFXCLK:
412 	case SMU_SCLK:
413 		return smu_cmn_send_smc_msg_with_param(smu,
414 						       SMU_MSG_GetGfxclkFrequency,
415 						       0, value);
416 		break;
417 	default:
418 		return -EINVAL;
419 	}
420 
421 	return smu_v13_0_4_get_smu_metrics_data(smu, member_type, value);
422 }
423 
smu_v13_0_4_get_dpm_freq_by_index(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t dpm_level,uint32_t * freq)424 static int smu_v13_0_4_get_dpm_freq_by_index(struct smu_context *smu,
425 					     enum smu_clk_type clk_type,
426 					     uint32_t dpm_level,
427 					     uint32_t *freq)
428 {
429 	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
430 
431 	if (!clk_table || clk_type >= SMU_CLK_COUNT)
432 		return -EINVAL;
433 
434 	switch (clk_type) {
435 	case SMU_SOCCLK:
436 		if (dpm_level >= clk_table->NumSocClkLevelsEnabled)
437 			return -EINVAL;
438 		*freq = clk_table->SocClocks[dpm_level];
439 		break;
440 	case SMU_VCLK:
441 		if (dpm_level >= clk_table->VcnClkLevelsEnabled)
442 			return -EINVAL;
443 		*freq = clk_table->VClocks[dpm_level];
444 		break;
445 	case SMU_DCLK:
446 		if (dpm_level >= clk_table->VcnClkLevelsEnabled)
447 			return -EINVAL;
448 		*freq = clk_table->DClocks[dpm_level];
449 		break;
450 	case SMU_UCLK:
451 	case SMU_MCLK:
452 		if (dpm_level >= clk_table->NumDfPstatesEnabled)
453 			return -EINVAL;
454 		*freq = clk_table->DfPstateTable[dpm_level].MemClk;
455 		break;
456 	case SMU_FCLK:
457 		if (dpm_level >= clk_table->NumDfPstatesEnabled)
458 			return -EINVAL;
459 		*freq = clk_table->DfPstateTable[dpm_level].FClk;
460 		break;
461 	default:
462 		return -EINVAL;
463 	}
464 
465 	return 0;
466 }
467 
smu_v13_0_4_get_dpm_level_count(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * count)468 static int smu_v13_0_4_get_dpm_level_count(struct smu_context *smu,
469 					   enum smu_clk_type clk_type,
470 					   uint32_t *count)
471 {
472 	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
473 
474 	switch (clk_type) {
475 	case SMU_SOCCLK:
476 		*count = clk_table->NumSocClkLevelsEnabled;
477 		break;
478 	case SMU_VCLK:
479 		*count = clk_table->VcnClkLevelsEnabled;
480 		break;
481 	case SMU_DCLK:
482 		*count = clk_table->VcnClkLevelsEnabled;
483 		break;
484 	case SMU_MCLK:
485 		*count = clk_table->NumDfPstatesEnabled;
486 		break;
487 	case SMU_FCLK:
488 		*count = clk_table->NumDfPstatesEnabled;
489 		break;
490 	default:
491 		break;
492 	}
493 
494 	return 0;
495 }
496 
smu_v13_0_4_print_clk_levels(struct smu_context * smu,enum smu_clk_type clk_type,char * buf)497 static int smu_v13_0_4_print_clk_levels(struct smu_context *smu,
498 					enum smu_clk_type clk_type, char *buf)
499 {
500 	int i, idx, size = 0, ret = 0;
501 	uint32_t cur_value = 0, value = 0, count = 0;
502 	uint32_t min, max;
503 
504 	smu_cmn_get_sysfs_buf(&buf, &size);
505 
506 	switch (clk_type) {
507 	case SMU_OD_SCLK:
508 		size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
509 		size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
510 		(smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq);
511 		size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
512 		(smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq);
513 		break;
514 	case SMU_OD_RANGE:
515 		size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE");
516 		size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n",
517 				      smu->gfx_default_hard_min_freq,
518 				      smu->gfx_default_soft_max_freq);
519 		break;
520 	case SMU_SOCCLK:
521 	case SMU_VCLK:
522 	case SMU_DCLK:
523 	case SMU_MCLK:
524 	case SMU_FCLK:
525 		ret = smu_v13_0_4_get_current_clk_freq(smu, clk_type, &cur_value);
526 		if (ret)
527 			break;
528 
529 		ret = smu_v13_0_4_get_dpm_level_count(smu, clk_type, &count);
530 		if (ret)
531 			break;
532 
533 		for (i = 0; i < count; i++) {
534 			idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
535 			ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, idx, &value);
536 			if (ret)
537 				break;
538 
539 			size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value,
540 					      cur_value == value ? "*" : "");
541 		}
542 		break;
543 	case SMU_GFXCLK:
544 	case SMU_SCLK:
545 		ret = smu_v13_0_4_get_current_clk_freq(smu, clk_type, &cur_value);
546 		if (ret)
547 			break;
548 		min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
549 		max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
550 		if (cur_value  == max)
551 			i = 2;
552 		else if (cur_value == min)
553 			i = 0;
554 		else
555 			i = 1;
556 		size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min,
557 				      i == 0 ? "*" : "");
558 		size += sysfs_emit_at(buf, size, "1: %uMhz %s\n",
559 				      i == 1 ? cur_value : 1100, /* UMD PSTATE GFXCLK 1100 */
560 				      i == 1 ? "*" : "");
561 		size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max,
562 				      i == 2 ? "*" : "");
563 		break;
564 	default:
565 		break;
566 	}
567 
568 	return size;
569 }
570 
smu_v13_0_4_read_sensor(struct smu_context * smu,enum amd_pp_sensors sensor,void * data,uint32_t * size)571 static int smu_v13_0_4_read_sensor(struct smu_context *smu,
572 				   enum amd_pp_sensors sensor,
573 				   void *data, uint32_t *size)
574 {
575 	int ret = 0;
576 
577 	if (!data || !size)
578 		return -EINVAL;
579 
580 	switch (sensor) {
581 	case AMDGPU_PP_SENSOR_GPU_LOAD:
582 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
583 						       METRICS_AVERAGE_GFXACTIVITY,
584 						       (uint32_t *)data);
585 		*size = 4;
586 		break;
587 	case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
588 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
589 						       METRICS_AVERAGE_SOCKETPOWER,
590 						       (uint32_t *)data);
591 		*size = 4;
592 		break;
593 	case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
594 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
595 						       METRICS_CURR_SOCKETPOWER,
596 						       (uint32_t *)data);
597 		*size = 4;
598 		break;
599 	case AMDGPU_PP_SENSOR_EDGE_TEMP:
600 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
601 						       METRICS_TEMPERATURE_EDGE,
602 						       (uint32_t *)data);
603 		*size = 4;
604 		break;
605 	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
606 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
607 						       METRICS_TEMPERATURE_HOTSPOT,
608 						       (uint32_t *)data);
609 		*size = 4;
610 		break;
611 	case AMDGPU_PP_SENSOR_GFX_MCLK:
612 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
613 						       METRICS_AVERAGE_UCLK,
614 						       (uint32_t *)data);
615 		*(uint32_t *)data *= 100;
616 		*size = 4;
617 		break;
618 	case AMDGPU_PP_SENSOR_GFX_SCLK:
619 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
620 						       METRICS_AVERAGE_GFXCLK,
621 						       (uint32_t *)data);
622 		*(uint32_t *)data *= 100;
623 		*size = 4;
624 		break;
625 	case AMDGPU_PP_SENSOR_VDDGFX:
626 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
627 						       METRICS_VOLTAGE_VDDGFX,
628 						       (uint32_t *)data);
629 		*size = 4;
630 		break;
631 	case AMDGPU_PP_SENSOR_VDDNB:
632 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
633 						       METRICS_VOLTAGE_VDDSOC,
634 						       (uint32_t *)data);
635 		*size = 4;
636 		break;
637 	case AMDGPU_PP_SENSOR_SS_APU_SHARE:
638 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
639 						       METRICS_SS_APU_SHARE,
640 						       (uint32_t *)data);
641 		*size = 4;
642 		break;
643 	case AMDGPU_PP_SENSOR_SS_DGPU_SHARE:
644 		ret = smu_v13_0_4_get_smu_metrics_data(smu,
645 						       METRICS_SS_DGPU_SHARE,
646 						       (uint32_t *)data);
647 		*size = 4;
648 		break;
649 	default:
650 		ret = -EOPNOTSUPP;
651 		break;
652 	}
653 
654 	return ret;
655 }
656 
smu_v13_0_4_set_watermarks_table(struct smu_context * smu,struct pp_smu_wm_range_sets * clock_ranges)657 static int smu_v13_0_4_set_watermarks_table(struct smu_context *smu,
658 					    struct pp_smu_wm_range_sets *clock_ranges)
659 {
660 	int i;
661 	int ret = 0;
662 	Watermarks_t *table = smu->smu_table.watermarks_table;
663 
664 	if (!table || !clock_ranges)
665 		return -EINVAL;
666 
667 	if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES ||
668 		clock_ranges->num_writer_wm_sets > NUM_WM_RANGES)
669 		return -EINVAL;
670 
671 	for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) {
672 		table->WatermarkRow[WM_DCFCLK][i].MinClock =
673 			clock_ranges->reader_wm_sets[i].min_drain_clk_mhz;
674 		table->WatermarkRow[WM_DCFCLK][i].MaxClock =
675 			clock_ranges->reader_wm_sets[i].max_drain_clk_mhz;
676 		table->WatermarkRow[WM_DCFCLK][i].MinMclk =
677 			clock_ranges->reader_wm_sets[i].min_fill_clk_mhz;
678 		table->WatermarkRow[WM_DCFCLK][i].MaxMclk =
679 			clock_ranges->reader_wm_sets[i].max_fill_clk_mhz;
680 
681 		table->WatermarkRow[WM_DCFCLK][i].WmSetting =
682 			clock_ranges->reader_wm_sets[i].wm_inst;
683 	}
684 
685 	for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) {
686 		table->WatermarkRow[WM_SOCCLK][i].MinClock =
687 			clock_ranges->writer_wm_sets[i].min_fill_clk_mhz;
688 		table->WatermarkRow[WM_SOCCLK][i].MaxClock =
689 			clock_ranges->writer_wm_sets[i].max_fill_clk_mhz;
690 		table->WatermarkRow[WM_SOCCLK][i].MinMclk =
691 			clock_ranges->writer_wm_sets[i].min_drain_clk_mhz;
692 		table->WatermarkRow[WM_SOCCLK][i].MaxMclk =
693 			clock_ranges->writer_wm_sets[i].max_drain_clk_mhz;
694 
695 		table->WatermarkRow[WM_SOCCLK][i].WmSetting =
696 			clock_ranges->writer_wm_sets[i].wm_inst;
697 	}
698 
699 	smu->watermarks_bitmap |= WATERMARKS_EXIST;
700 
701 	/* pass data to smu controller */
702 	if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
703 	     !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
704 		ret = smu_cmn_write_watermarks_table(smu);
705 		if (ret) {
706 			dev_err(smu->adev->dev, "Failed to update WMTABLE!");
707 			return ret;
708 		}
709 		smu->watermarks_bitmap |= WATERMARKS_LOADED;
710 	}
711 
712 	return 0;
713 }
714 
smu_v13_0_4_clk_dpm_is_enabled(struct smu_context * smu,enum smu_clk_type clk_type)715 static bool smu_v13_0_4_clk_dpm_is_enabled(struct smu_context *smu,
716 					   enum smu_clk_type clk_type)
717 {
718 	enum smu_feature_mask feature_id = 0;
719 
720 	switch (clk_type) {
721 	case SMU_MCLK:
722 	case SMU_UCLK:
723 	case SMU_FCLK:
724 		feature_id = SMU_FEATURE_DPM_FCLK_BIT;
725 		break;
726 	case SMU_GFXCLK:
727 	case SMU_SCLK:
728 		feature_id = SMU_FEATURE_DPM_GFXCLK_BIT;
729 		break;
730 	case SMU_SOCCLK:
731 		feature_id = SMU_FEATURE_DPM_SOCCLK_BIT;
732 		break;
733 	case SMU_VCLK:
734 	case SMU_DCLK:
735 		feature_id = SMU_FEATURE_VCN_DPM_BIT;
736 		break;
737 	default:
738 		return true;
739 	}
740 
741 	return smu_cmn_feature_is_enabled(smu, feature_id);
742 }
743 
smu_v13_0_4_get_dpm_ultimate_freq(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * min,uint32_t * max)744 static int smu_v13_0_4_get_dpm_ultimate_freq(struct smu_context *smu,
745 					     enum smu_clk_type clk_type,
746 					     uint32_t *min,
747 					     uint32_t *max)
748 {
749 	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
750 	uint32_t clock_limit;
751 	uint32_t max_dpm_level, min_dpm_level;
752 	int ret = 0;
753 
754 	if (!smu_v13_0_4_clk_dpm_is_enabled(smu, clk_type)) {
755 		switch (clk_type) {
756 		case SMU_MCLK:
757 		case SMU_UCLK:
758 			clock_limit = smu->smu_table.boot_values.uclk;
759 			break;
760 		case SMU_FCLK:
761 			clock_limit = smu->smu_table.boot_values.fclk;
762 			break;
763 		case SMU_GFXCLK:
764 		case SMU_SCLK:
765 			clock_limit = smu->smu_table.boot_values.gfxclk;
766 			break;
767 		case SMU_SOCCLK:
768 			clock_limit = smu->smu_table.boot_values.socclk;
769 			break;
770 		case SMU_VCLK:
771 			clock_limit = smu->smu_table.boot_values.vclk;
772 			break;
773 		case SMU_DCLK:
774 			clock_limit = smu->smu_table.boot_values.dclk;
775 			break;
776 		default:
777 			clock_limit = 0;
778 			break;
779 		}
780 
781 		/* clock in Mhz unit */
782 		if (min)
783 			*min = clock_limit / 100;
784 		if (max)
785 			*max = clock_limit / 100;
786 
787 		return 0;
788 	}
789 
790 	if (max) {
791 		switch (clk_type) {
792 		case SMU_GFXCLK:
793 		case SMU_SCLK:
794 			*max = clk_table->MaxGfxClk;
795 			break;
796 		case SMU_MCLK:
797 		case SMU_UCLK:
798 		case SMU_FCLK:
799 			max_dpm_level = 0;
800 			break;
801 		case SMU_SOCCLK:
802 			max_dpm_level = clk_table->NumSocClkLevelsEnabled - 1;
803 			break;
804 		case SMU_VCLK:
805 		case SMU_DCLK:
806 			max_dpm_level = clk_table->VcnClkLevelsEnabled - 1;
807 			break;
808 		default:
809 			return -EINVAL;
810 		}
811 
812 		if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
813 			ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type,
814 								max_dpm_level,
815 								max);
816 			if (ret)
817 				return ret;
818 		}
819 	}
820 
821 	if (min) {
822 		switch (clk_type) {
823 		case SMU_GFXCLK:
824 		case SMU_SCLK:
825 			*min = clk_table->MinGfxClk;
826 			break;
827 		case SMU_MCLK:
828 		case SMU_UCLK:
829 		case SMU_FCLK:
830 			min_dpm_level = clk_table->NumDfPstatesEnabled - 1;
831 			break;
832 		case SMU_SOCCLK:
833 			min_dpm_level = 0;
834 			break;
835 		case SMU_VCLK:
836 		case SMU_DCLK:
837 			min_dpm_level = 0;
838 			break;
839 		default:
840 			return -EINVAL;
841 		}
842 
843 		if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
844 			ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type,
845 								min_dpm_level,
846 								min);
847 		}
848 	}
849 
850 	return ret;
851 }
852 
smu_v13_0_4_set_soft_freq_limited_range(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t min,uint32_t max)853 static int smu_v13_0_4_set_soft_freq_limited_range(struct smu_context *smu,
854 						   enum smu_clk_type clk_type,
855 						   uint32_t min,
856 						   uint32_t max)
857 {
858 	enum smu_message_type msg_set_min, msg_set_max;
859 	uint32_t min_clk = min;
860 	uint32_t max_clk = max;
861 	int ret = 0;
862 
863 	if (!smu_v13_0_4_clk_dpm_is_enabled(smu, clk_type))
864 		return -EINVAL;
865 
866 	switch (clk_type) {
867 	case SMU_GFXCLK:
868 	case SMU_SCLK:
869 		msg_set_min = SMU_MSG_SetHardMinGfxClk;
870 		msg_set_max = SMU_MSG_SetSoftMaxGfxClk;
871 		break;
872 	case SMU_FCLK:
873 		msg_set_min = SMU_MSG_SetHardMinFclkByFreq;
874 		msg_set_max = SMU_MSG_SetSoftMaxFclkByFreq;
875 		break;
876 	case SMU_SOCCLK:
877 		msg_set_min = SMU_MSG_SetHardMinSocclkByFreq;
878 		msg_set_max = SMU_MSG_SetSoftMaxSocclkByFreq;
879 		break;
880 	case SMU_VCLK:
881 	case SMU_DCLK:
882 		msg_set_min = SMU_MSG_SetHardMinVcn;
883 		msg_set_max = SMU_MSG_SetSoftMaxVcn;
884 		break;
885 	default:
886 		return -EINVAL;
887 	}
888 
889 	if (clk_type == SMU_VCLK) {
890 		min_clk = min << SMU_13_VCLK_SHIFT;
891 		max_clk = max << SMU_13_VCLK_SHIFT;
892 	}
893 
894 	ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min_clk, NULL);
895 	if (ret)
896 		return ret;
897 
898 	return smu_cmn_send_smc_msg_with_param(smu, msg_set_max,
899 					       max_clk, NULL);
900 }
901 
smu_v13_0_4_force_clk_levels(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t mask)902 static int smu_v13_0_4_force_clk_levels(struct smu_context *smu,
903 					enum smu_clk_type clk_type,
904 					uint32_t mask)
905 {
906 	uint32_t soft_min_level = 0, soft_max_level = 0;
907 	uint32_t min_freq = 0, max_freq = 0;
908 	int ret = 0;
909 
910 	soft_min_level = mask ? (ffs(mask) - 1) : 0;
911 	soft_max_level = mask ? (fls(mask) - 1) : 0;
912 
913 	switch (clk_type) {
914 	case SMU_SOCCLK:
915 	case SMU_FCLK:
916 	case SMU_VCLK:
917 	case SMU_DCLK:
918 		ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, soft_min_level, &min_freq);
919 		if (ret)
920 			break;
921 
922 		ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, soft_max_level, &max_freq);
923 		if (ret)
924 			break;
925 
926 		ret = smu_v13_0_4_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq);
927 		break;
928 	default:
929 		ret = -EINVAL;
930 		break;
931 	}
932 
933 	return ret;
934 }
935 
smu_v13_0_4_get_dpm_profile_freq(struct smu_context * smu,enum amd_dpm_forced_level level,enum smu_clk_type clk_type,uint32_t * min_clk,uint32_t * max_clk)936 static int smu_v13_0_4_get_dpm_profile_freq(struct smu_context *smu,
937 					enum amd_dpm_forced_level level,
938 					enum smu_clk_type clk_type,
939 					uint32_t *min_clk,
940 					uint32_t *max_clk)
941 {
942 	int ret = 0;
943 	uint32_t clk_limit = 0;
944 
945 	switch (clk_type) {
946 	case SMU_GFXCLK:
947 	case SMU_SCLK:
948 		clk_limit = SMU_13_0_4_UMD_PSTATE_GFXCLK;
949 		if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
950 			smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &clk_limit);
951 		else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK)
952 			smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, &clk_limit, NULL);
953 		break;
954 	case SMU_SOCCLK:
955 		clk_limit = SMU_13_0_4_UMD_PSTATE_SOCCLK;
956 		if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
957 			smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &clk_limit);
958 		break;
959 	case SMU_FCLK:
960 		clk_limit = SMU_13_0_4_UMD_PSTATE_FCLK;
961 		if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
962 			smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &clk_limit);
963 		else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK)
964 			smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, &clk_limit, NULL);
965 		break;
966 	case SMU_VCLK:
967 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &clk_limit);
968 		break;
969 	case SMU_DCLK:
970 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &clk_limit);
971 		break;
972 	default:
973 		ret = -EINVAL;
974 		break;
975 	}
976 	*min_clk = *max_clk = clk_limit;
977 	return ret;
978 }
979 
smu_v13_0_4_set_performance_level(struct smu_context * smu,enum amd_dpm_forced_level level)980 static int smu_v13_0_4_set_performance_level(struct smu_context *smu,
981 					     enum amd_dpm_forced_level level)
982 {
983 	struct amdgpu_device *adev = smu->adev;
984 	uint32_t sclk_min = 0, sclk_max = 0;
985 	uint32_t fclk_min = 0, fclk_max = 0;
986 	uint32_t socclk_min = 0, socclk_max = 0;
987 	uint32_t vclk_min = 0, vclk_max = 0;
988 	uint32_t dclk_min = 0, dclk_max = 0;
989 	int ret = 0;
990 
991 	switch (level) {
992 	case AMD_DPM_FORCED_LEVEL_HIGH:
993 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_max);
994 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk_max);
995 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk_max);
996 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &vclk_max);
997 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &dclk_max);
998 		sclk_min = sclk_max;
999 		fclk_min = fclk_max;
1000 		socclk_min = socclk_max;
1001 		vclk_min = vclk_max;
1002 		dclk_min = dclk_max;
1003 		break;
1004 	case AMD_DPM_FORCED_LEVEL_LOW:
1005 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, NULL);
1006 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, NULL);
1007 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, NULL);
1008 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_VCLK, &vclk_min, NULL);
1009 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_DCLK, &dclk_min, NULL);
1010 		sclk_max = sclk_min;
1011 		fclk_max = fclk_min;
1012 		socclk_max = socclk_min;
1013 		vclk_max = vclk_min;
1014 		dclk_max = dclk_min;
1015 		break;
1016 	case AMD_DPM_FORCED_LEVEL_AUTO:
1017 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, &sclk_max);
1018 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, &fclk_max);
1019 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, &socclk_max);
1020 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_VCLK, &vclk_min, &vclk_max);
1021 		smu_v13_0_4_get_dpm_ultimate_freq(smu, SMU_DCLK, &dclk_min, &dclk_max);
1022 		break;
1023 	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
1024 	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
1025 	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
1026 	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
1027 		smu_v13_0_4_get_dpm_profile_freq(smu, level, SMU_SCLK, &sclk_min, &sclk_max);
1028 		smu_v13_0_4_get_dpm_profile_freq(smu, level, SMU_FCLK, &fclk_min, &fclk_max);
1029 		smu_v13_0_4_get_dpm_profile_freq(smu, level, SMU_SOCCLK, &socclk_min, &socclk_max);
1030 		smu_v13_0_4_get_dpm_profile_freq(smu, level, SMU_VCLK, &vclk_min, &vclk_max);
1031 		smu_v13_0_4_get_dpm_profile_freq(smu, level, SMU_DCLK, &dclk_min, &dclk_max);
1032 		break;
1033 	case AMD_DPM_FORCED_LEVEL_MANUAL:
1034 	case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
1035 		return 0;
1036 	default:
1037 		dev_err(adev->dev, "Invalid performance level %d\n", level);
1038 		return -EINVAL;
1039 	}
1040 
1041 	if (sclk_min && sclk_max) {
1042 		ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
1043 							      SMU_SCLK,
1044 							      sclk_min,
1045 							      sclk_max);
1046 		if (ret)
1047 			return ret;
1048 
1049 		smu->gfx_actual_hard_min_freq = sclk_min;
1050 		smu->gfx_actual_soft_max_freq = sclk_max;
1051 	}
1052 
1053 	if (fclk_min && fclk_max) {
1054 		ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
1055 							      SMU_FCLK,
1056 							      fclk_min,
1057 							      fclk_max);
1058 		if (ret)
1059 			return ret;
1060 	}
1061 
1062 	if (socclk_min && socclk_max) {
1063 		ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
1064 							      SMU_SOCCLK,
1065 							      socclk_min,
1066 							      socclk_max);
1067 		if (ret)
1068 			return ret;
1069 	}
1070 
1071 	if (vclk_min && vclk_max) {
1072 		ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
1073 							      SMU_VCLK,
1074 							      vclk_min,
1075 							      vclk_max);
1076 		if (ret)
1077 			return ret;
1078 	}
1079 
1080 	if (dclk_min && dclk_max) {
1081 		ret = smu_v13_0_4_set_soft_freq_limited_range(smu,
1082 							      SMU_DCLK,
1083 							      dclk_min,
1084 							      dclk_max);
1085 		if (ret)
1086 			return ret;
1087 	}
1088 	return ret;
1089 }
1090 
smu_v13_0_4_mode2_reset(struct smu_context * smu)1091 static int smu_v13_0_4_mode2_reset(struct smu_context *smu)
1092 {
1093 	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset,
1094 					       SMU_RESET_MODE_2, NULL);
1095 }
1096 
smu_v13_0_4_set_fine_grain_gfx_freq_parameters(struct smu_context * smu)1097 static int smu_v13_0_4_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
1098 {
1099 	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
1100 
1101 	smu->gfx_default_hard_min_freq = clk_table->MinGfxClk;
1102 	smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk;
1103 	smu->gfx_actual_hard_min_freq = 0;
1104 	smu->gfx_actual_soft_max_freq = 0;
1105 
1106 	return 0;
1107 }
1108 
1109 static const struct pptable_funcs smu_v13_0_4_ppt_funcs = {
1110 	.check_fw_status = smu_v13_0_check_fw_status,
1111 	.check_fw_version = smu_v13_0_check_fw_version,
1112 	.init_smc_tables = smu_v13_0_4_init_smc_tables,
1113 	.fini_smc_tables = smu_v13_0_4_fini_smc_tables,
1114 	.get_vbios_bootup_values = smu_v13_0_get_vbios_bootup_values,
1115 	.system_features_control = smu_v13_0_4_system_features_control,
1116 	.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
1117 	.send_smc_msg = smu_cmn_send_smc_msg,
1118 	.dpm_set_vcn_enable = smu_v13_0_set_vcn_enable,
1119 	.dpm_set_jpeg_enable = smu_v13_0_set_jpeg_enable,
1120 	.set_default_dpm_table = smu_v13_0_set_default_dpm_tables,
1121 	.read_sensor = smu_v13_0_4_read_sensor,
1122 	.is_dpm_running = smu_v13_0_4_is_dpm_running,
1123 	.set_watermarks_table = smu_v13_0_4_set_watermarks_table,
1124 	.get_gpu_metrics = smu_v13_0_4_get_gpu_metrics,
1125 	.get_enabled_mask = smu_cmn_get_enabled_mask,
1126 	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
1127 	.set_driver_table_location = smu_v13_0_set_driver_table_location,
1128 	.gfx_off_control = smu_v13_0_gfx_off_control,
1129 	.mode2_reset = smu_v13_0_4_mode2_reset,
1130 	.get_dpm_ultimate_freq = smu_v13_0_4_get_dpm_ultimate_freq,
1131 	.od_edit_dpm_table = smu_v13_0_od_edit_dpm_table,
1132 	.print_clk_levels = smu_v13_0_4_print_clk_levels,
1133 	.force_clk_levels = smu_v13_0_4_force_clk_levels,
1134 	.set_performance_level = smu_v13_0_4_set_performance_level,
1135 	.set_fine_grain_gfx_freq_parameters = smu_v13_0_4_set_fine_grain_gfx_freq_parameters,
1136 	.set_gfx_power_up_by_imu = smu_v13_0_set_gfx_power_up_by_imu,
1137 };
1138 
smu_v13_0_4_set_smu_mailbox_registers(struct smu_context * smu)1139 static void smu_v13_0_4_set_smu_mailbox_registers(struct smu_context *smu)
1140 {
1141 	struct amdgpu_device *adev = smu->adev;
1142 
1143 	smu->param_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_82);
1144 	smu->msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_66);
1145 	smu->resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
1146 }
1147 
smu_v13_0_4_set_ppt_funcs(struct smu_context * smu)1148 void smu_v13_0_4_set_ppt_funcs(struct smu_context *smu)
1149 {
1150 	struct amdgpu_device *adev = smu->adev;
1151 
1152 	smu->ppt_funcs = &smu_v13_0_4_ppt_funcs;
1153 	smu->message_map = smu_v13_0_4_message_map;
1154 	smu->feature_map = smu_v13_0_4_feature_mask_map;
1155 	smu->table_map = smu_v13_0_4_table_map;
1156 	smu->smc_driver_if_version = SMU13_0_4_DRIVER_IF_VERSION;
1157 	smu->is_apu = true;
1158 
1159 	if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 4))
1160 		smu_v13_0_4_set_smu_mailbox_registers(smu);
1161 	else
1162 		smu_v13_0_set_smu_mailbox_registers(smu);
1163 }
1164