1 /*
2  * Copyright 2019 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 #define SWSMU_CODE_LAYER_L2
25 
26 #include "amdgpu.h"
27 #include "amdgpu_smu.h"
28 #include "smu_v12_0_ppsmc.h"
29 #include "smu12_driver_if.h"
30 #include "smu_v12_0.h"
31 #include "renoir_ppt.h"
32 #include "smu_cmn.h"
33 
34 /*
35  * DO NOT use these for err/warn/info/debug messages.
36  * Use dev_err, dev_warn, dev_info and dev_dbg instead.
37  * They are more MGPU friendly.
38  */
39 #undef pr_err
40 #undef pr_warn
41 #undef pr_info
42 #undef pr_debug
43 
44 #define mmMP1_SMN_C2PMSG_66                                                                            0x0282
45 #define mmMP1_SMN_C2PMSG_66_BASE_IDX                                                                   0
46 
47 #define mmMP1_SMN_C2PMSG_82                                                                            0x0292
48 #define mmMP1_SMN_C2PMSG_82_BASE_IDX                                                                   0
49 
50 #define mmMP1_SMN_C2PMSG_90                                                                            0x029a
51 #define mmMP1_SMN_C2PMSG_90_BASE_IDX                                                                   0
52 
53 static struct cmn2asic_msg_mapping renoir_message_map[SMU_MSG_MAX_COUNT] = {
54 	MSG_MAP(TestMessage,                    PPSMC_MSG_TestMessage,                  1),
55 	MSG_MAP(GetSmuVersion,                  PPSMC_MSG_GetSmuVersion,                1),
56 	MSG_MAP(GetDriverIfVersion,             PPSMC_MSG_GetDriverIfVersion,           1),
57 	MSG_MAP(PowerUpGfx,                     PPSMC_MSG_PowerUpGfx,                   1),
58 	MSG_MAP(AllowGfxOff,                    PPSMC_MSG_EnableGfxOff,                 1),
59 	MSG_MAP(DisallowGfxOff,                 PPSMC_MSG_DisableGfxOff,                1),
60 	MSG_MAP(PowerDownIspByTile,             PPSMC_MSG_PowerDownIspByTile,           1),
61 	MSG_MAP(PowerUpIspByTile,               PPSMC_MSG_PowerUpIspByTile,             1),
62 	MSG_MAP(PowerDownVcn,                   PPSMC_MSG_PowerDownVcn,                 1),
63 	MSG_MAP(PowerUpVcn,                     PPSMC_MSG_PowerUpVcn,                   1),
64 	MSG_MAP(PowerDownSdma,                  PPSMC_MSG_PowerDownSdma,                1),
65 	MSG_MAP(PowerUpSdma,                    PPSMC_MSG_PowerUpSdma,                  1),
66 	MSG_MAP(SetHardMinIspclkByFreq,         PPSMC_MSG_SetHardMinIspclkByFreq,       1),
67 	MSG_MAP(SetHardMinVcn,                  PPSMC_MSG_SetHardMinVcn,                1),
68 	MSG_MAP(SetAllowFclkSwitch,             PPSMC_MSG_SetAllowFclkSwitch,           1),
69 	MSG_MAP(SetMinVideoGfxclkFreq,          PPSMC_MSG_SetMinVideoGfxclkFreq,        1),
70 	MSG_MAP(ActiveProcessNotify,            PPSMC_MSG_ActiveProcessNotify,          1),
71 	MSG_MAP(SetCustomPolicy,                PPSMC_MSG_SetCustomPolicy,              1),
72 	MSG_MAP(SetVideoFps,                    PPSMC_MSG_SetVideoFps,                  1),
73 	MSG_MAP(NumOfDisplays,                  PPSMC_MSG_SetDisplayCount,              1),
74 	MSG_MAP(QueryPowerLimit,                PPSMC_MSG_QueryPowerLimit,              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(GfxDeviceDriverReset,           PPSMC_MSG_GfxDeviceDriverReset,         1),
80 	MSG_MAP(SetGfxclkOverdriveByFreqVid,    PPSMC_MSG_SetGfxclkOverdriveByFreqVid,  1),
81 	MSG_MAP(SetHardMinDcfclkByFreq,         PPSMC_MSG_SetHardMinDcfclkByFreq,       1),
82 	MSG_MAP(SetHardMinSocclkByFreq,         PPSMC_MSG_SetHardMinSocclkByFreq,       1),
83 	MSG_MAP(ControlIgpuATS,                 PPSMC_MSG_ControlIgpuATS,               1),
84 	MSG_MAP(SetMinVideoFclkFreq,            PPSMC_MSG_SetMinVideoFclkFreq,          1),
85 	MSG_MAP(SetMinDeepSleepDcfclk,          PPSMC_MSG_SetMinDeepSleepDcfclk,        1),
86 	MSG_MAP(ForcePowerDownGfx,              PPSMC_MSG_ForcePowerDownGfx,            1),
87 	MSG_MAP(SetPhyclkVoltageByFreq,         PPSMC_MSG_SetPhyclkVoltageByFreq,       1),
88 	MSG_MAP(SetDppclkVoltageByFreq,         PPSMC_MSG_SetDppclkVoltageByFreq,       1),
89 	MSG_MAP(SetSoftMinVcn,                  PPSMC_MSG_SetSoftMinVcn,                1),
90 	MSG_MAP(EnablePostCode,                 PPSMC_MSG_EnablePostCode,               1),
91 	MSG_MAP(GetGfxclkFrequency,             PPSMC_MSG_GetGfxclkFrequency,           1),
92 	MSG_MAP(GetFclkFrequency,               PPSMC_MSG_GetFclkFrequency,             1),
93 	MSG_MAP(GetMinGfxclkFrequency,          PPSMC_MSG_GetMinGfxclkFrequency,        1),
94 	MSG_MAP(GetMaxGfxclkFrequency,          PPSMC_MSG_GetMaxGfxclkFrequency,        1),
95 	MSG_MAP(SoftReset,                      PPSMC_MSG_SoftReset,                    1),
96 	MSG_MAP(SetGfxCGPG,                     PPSMC_MSG_SetGfxCGPG,                   1),
97 	MSG_MAP(SetSoftMaxGfxClk,               PPSMC_MSG_SetSoftMaxGfxClk,             1),
98 	MSG_MAP(SetHardMinGfxClk,               PPSMC_MSG_SetHardMinGfxClk,             1),
99 	MSG_MAP(SetSoftMaxSocclkByFreq,         PPSMC_MSG_SetSoftMaxSocclkByFreq,       1),
100 	MSG_MAP(SetSoftMaxFclkByFreq,           PPSMC_MSG_SetSoftMaxFclkByFreq,         1),
101 	MSG_MAP(SetSoftMaxVcn,                  PPSMC_MSG_SetSoftMaxVcn,                1),
102 	MSG_MAP(PowerGateMmHub,                 PPSMC_MSG_PowerGateMmHub,               1),
103 	MSG_MAP(UpdatePmeRestore,               PPSMC_MSG_UpdatePmeRestore,             1),
104 	MSG_MAP(GpuChangeState,                 PPSMC_MSG_GpuChangeState,               1),
105 	MSG_MAP(SetPowerLimitPercentage,        PPSMC_MSG_SetPowerLimitPercentage,      1),
106 	MSG_MAP(ForceGfxContentSave,            PPSMC_MSG_ForceGfxContentSave,          1),
107 	MSG_MAP(EnableTmdp48MHzRefclkPwrDown,   PPSMC_MSG_EnableTmdp48MHzRefclkPwrDown, 1),
108 	MSG_MAP(PowerDownJpeg,                  PPSMC_MSG_PowerDownJpeg,                1),
109 	MSG_MAP(PowerUpJpeg,                    PPSMC_MSG_PowerUpJpeg,                  1),
110 	MSG_MAP(PowerGateAtHub,                 PPSMC_MSG_PowerGateAtHub,               1),
111 	MSG_MAP(SetSoftMinJpeg,                 PPSMC_MSG_SetSoftMinJpeg,               1),
112 	MSG_MAP(SetHardMinFclkByFreq,           PPSMC_MSG_SetHardMinFclkByFreq,         1),
113 };
114 
115 static struct cmn2asic_mapping renoir_clk_map[SMU_CLK_COUNT] = {
116 	CLK_MAP(GFXCLK, CLOCK_GFXCLK),
117 	CLK_MAP(SCLK,	CLOCK_GFXCLK),
118 	CLK_MAP(SOCCLK, CLOCK_SOCCLK),
119 	CLK_MAP(UCLK, CLOCK_FCLK),
120 	CLK_MAP(MCLK, CLOCK_FCLK),
121 	CLK_MAP(VCLK, CLOCK_VCLK),
122 	CLK_MAP(DCLK, CLOCK_DCLK),
123 };
124 
125 static struct cmn2asic_mapping renoir_table_map[SMU_TABLE_COUNT] = {
126 	TAB_MAP_VALID(WATERMARKS),
127 	TAB_MAP_INVALID(CUSTOM_DPM),
128 	TAB_MAP_VALID(DPMCLOCKS),
129 	TAB_MAP_VALID(SMU_METRICS),
130 };
131 
132 static struct cmn2asic_mapping renoir_workload_map[PP_SMC_POWER_PROFILE_COUNT] = {
133 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_FULLSCREEN3D,		WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT),
134 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VIDEO,		WORKLOAD_PPLIB_VIDEO_BIT),
135 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR,			WORKLOAD_PPLIB_VR_BIT),
136 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE,		WORKLOAD_PPLIB_COMPUTE_BIT),
137 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,		WORKLOAD_PPLIB_CUSTOM_BIT),
138 };
139 
140 static const uint8_t renoir_throttler_map[] = {
141 	[THROTTLER_STATUS_BIT_SPL]		= (SMU_THROTTLER_SPL_BIT),
142 	[THROTTLER_STATUS_BIT_FPPT]		= (SMU_THROTTLER_FPPT_BIT),
143 	[THROTTLER_STATUS_BIT_SPPT]		= (SMU_THROTTLER_SPPT_BIT),
144 	[THROTTLER_STATUS_BIT_SPPT_APU]		= (SMU_THROTTLER_SPPT_APU_BIT),
145 	[THROTTLER_STATUS_BIT_THM_CORE]		= (SMU_THROTTLER_TEMP_CORE_BIT),
146 	[THROTTLER_STATUS_BIT_THM_GFX]		= (SMU_THROTTLER_TEMP_GPU_BIT),
147 	[THROTTLER_STATUS_BIT_THM_SOC]		= (SMU_THROTTLER_TEMP_SOC_BIT),
148 	[THROTTLER_STATUS_BIT_TDC_VDD]		= (SMU_THROTTLER_TDC_VDD_BIT),
149 	[THROTTLER_STATUS_BIT_TDC_SOC]		= (SMU_THROTTLER_TDC_SOC_BIT),
150 	[THROTTLER_STATUS_BIT_PROCHOT_CPU]	= (SMU_THROTTLER_PROCHOT_CPU_BIT),
151 	[THROTTLER_STATUS_BIT_PROCHOT_GFX]	= (SMU_THROTTLER_PROCHOT_GFX_BIT),
152 	[THROTTLER_STATUS_BIT_EDC_CPU]		= (SMU_THROTTLER_EDC_CPU_BIT),
153 	[THROTTLER_STATUS_BIT_EDC_GFX]		= (SMU_THROTTLER_EDC_GFX_BIT),
154 };
155 
156 static int renoir_init_smc_tables(struct smu_context *smu)
157 {
158 	struct smu_table_context *smu_table = &smu->smu_table;
159 	struct smu_table *tables = smu_table->tables;
160 
161 	SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
162 		PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
163 	SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
164 		PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
165 	SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
166 		PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
167 
168 	smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL);
169 	if (!smu_table->clocks_table)
170 		goto err0_out;
171 
172 	smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
173 	if (!smu_table->metrics_table)
174 		goto err1_out;
175 	smu_table->metrics_time = 0;
176 
177 	smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
178 	if (!smu_table->watermarks_table)
179 		goto err2_out;
180 
181 	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_2);
182 	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
183 	if (!smu_table->gpu_metrics_table)
184 		goto err3_out;
185 
186 	return 0;
187 
188 err3_out:
189 	kfree(smu_table->watermarks_table);
190 err2_out:
191 	kfree(smu_table->metrics_table);
192 err1_out:
193 	kfree(smu_table->clocks_table);
194 err0_out:
195 	return -ENOMEM;
196 }
197 
198 /*
199  * This interface just for getting uclk ultimate freq and should't introduce
200  * other likewise function result in overmuch callback.
201  */
202 static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type clk_type,
203 						uint32_t dpm_level, uint32_t *freq)
204 {
205 	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
206 
207 	if (!clk_table || clk_type >= SMU_CLK_COUNT)
208 		return -EINVAL;
209 
210 	switch (clk_type) {
211 	case SMU_SOCCLK:
212 		if (dpm_level >= NUM_SOCCLK_DPM_LEVELS)
213 			return -EINVAL;
214 		*freq = clk_table->SocClocks[dpm_level].Freq;
215 		break;
216 	case SMU_UCLK:
217 	case SMU_MCLK:
218 		if (dpm_level >= NUM_FCLK_DPM_LEVELS)
219 			return -EINVAL;
220 		*freq = clk_table->FClocks[dpm_level].Freq;
221 		break;
222 	case SMU_DCEFCLK:
223 		if (dpm_level >= NUM_DCFCLK_DPM_LEVELS)
224 			return -EINVAL;
225 		*freq = clk_table->DcfClocks[dpm_level].Freq;
226 		break;
227 	case SMU_FCLK:
228 		if (dpm_level >= NUM_FCLK_DPM_LEVELS)
229 			return -EINVAL;
230 		*freq = clk_table->FClocks[dpm_level].Freq;
231 		break;
232 	case SMU_VCLK:
233 		if (dpm_level >= NUM_VCN_DPM_LEVELS)
234 			return -EINVAL;
235 		*freq = clk_table->VClocks[dpm_level].Freq;
236 		break;
237 	case SMU_DCLK:
238 		if (dpm_level >= NUM_VCN_DPM_LEVELS)
239 			return -EINVAL;
240 		*freq = clk_table->DClocks[dpm_level].Freq;
241 		break;
242 
243 	default:
244 		return -EINVAL;
245 	}
246 
247 	return 0;
248 }
249 
250 static int renoir_get_profiling_clk_mask(struct smu_context *smu,
251 					 enum amd_dpm_forced_level level,
252 					 uint32_t *sclk_mask,
253 					 uint32_t *mclk_mask,
254 					 uint32_t *soc_mask)
255 {
256 
257 	if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
258 		if (sclk_mask)
259 			*sclk_mask = 0;
260 	} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
261 		if (mclk_mask)
262 			/* mclk levels are in reverse order */
263 			*mclk_mask = NUM_MEMCLK_DPM_LEVELS - 1;
264 	} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
265 		if (sclk_mask)
266 			/* The sclk as gfxclk and has three level about max/min/current */
267 			*sclk_mask = 3 - 1;
268 
269 		if (mclk_mask)
270 			/* mclk levels are in reverse order */
271 			*mclk_mask = 0;
272 
273 		if (soc_mask)
274 			*soc_mask = NUM_SOCCLK_DPM_LEVELS - 1;
275 	}
276 
277 	return 0;
278 }
279 
280 static int renoir_get_dpm_ultimate_freq(struct smu_context *smu,
281 					enum smu_clk_type clk_type,
282 					uint32_t *min,
283 					uint32_t *max)
284 {
285 	int ret = 0;
286 	uint32_t mclk_mask, soc_mask;
287 	uint32_t clock_limit;
288 
289 	if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
290 		switch (clk_type) {
291 		case SMU_MCLK:
292 		case SMU_UCLK:
293 			clock_limit = smu->smu_table.boot_values.uclk;
294 			break;
295 		case SMU_GFXCLK:
296 		case SMU_SCLK:
297 			clock_limit = smu->smu_table.boot_values.gfxclk;
298 			break;
299 		case SMU_SOCCLK:
300 			clock_limit = smu->smu_table.boot_values.socclk;
301 			break;
302 		default:
303 			clock_limit = 0;
304 			break;
305 		}
306 
307 		/* clock in Mhz unit */
308 		if (min)
309 			*min = clock_limit / 100;
310 		if (max)
311 			*max = clock_limit / 100;
312 
313 		return 0;
314 	}
315 
316 	if (max) {
317 		ret = renoir_get_profiling_clk_mask(smu,
318 						    AMD_DPM_FORCED_LEVEL_PROFILE_PEAK,
319 						    NULL,
320 						    &mclk_mask,
321 						    &soc_mask);
322 		if (ret)
323 			goto failed;
324 
325 		switch (clk_type) {
326 		case SMU_GFXCLK:
327 		case SMU_SCLK:
328 			ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMaxGfxclkFrequency, max);
329 			if (ret) {
330 				dev_err(smu->adev->dev, "Attempt to get max GX frequency from SMC Failed !\n");
331 				goto failed;
332 			}
333 			break;
334 		case SMU_UCLK:
335 		case SMU_FCLK:
336 		case SMU_MCLK:
337 			ret = renoir_get_dpm_clk_limited(smu, clk_type, mclk_mask, max);
338 			if (ret)
339 				goto failed;
340 			break;
341 		case SMU_SOCCLK:
342 			ret = renoir_get_dpm_clk_limited(smu, clk_type, soc_mask, max);
343 			if (ret)
344 				goto failed;
345 			break;
346 		default:
347 			ret = -EINVAL;
348 			goto failed;
349 		}
350 	}
351 
352 	if (min) {
353 		switch (clk_type) {
354 		case SMU_GFXCLK:
355 		case SMU_SCLK:
356 			ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMinGfxclkFrequency, min);
357 			if (ret) {
358 				dev_err(smu->adev->dev, "Attempt to get min GX frequency from SMC Failed !\n");
359 				goto failed;
360 			}
361 			break;
362 		case SMU_UCLK:
363 		case SMU_FCLK:
364 		case SMU_MCLK:
365 			ret = renoir_get_dpm_clk_limited(smu, clk_type, NUM_MEMCLK_DPM_LEVELS - 1, min);
366 			if (ret)
367 				goto failed;
368 			break;
369 		case SMU_SOCCLK:
370 			ret = renoir_get_dpm_clk_limited(smu, clk_type, 0, min);
371 			if (ret)
372 				goto failed;
373 			break;
374 		default:
375 			ret = -EINVAL;
376 			goto failed;
377 		}
378 	}
379 failed:
380 	return ret;
381 }
382 
383 static int renoir_od_edit_dpm_table(struct smu_context *smu,
384 							enum PP_OD_DPM_TABLE_COMMAND type,
385 							long input[], uint32_t size)
386 {
387 	int ret = 0;
388 	struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
389 
390 	if (!(smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)) {
391 		dev_warn(smu->adev->dev,
392 			"pp_od_clk_voltage is not accessible if power_dpm_force_performance_level is not in manual mode!\n");
393 		return -EINVAL;
394 	}
395 
396 	switch (type) {
397 	case PP_OD_EDIT_SCLK_VDDC_TABLE:
398 		if (size != 2) {
399 			dev_err(smu->adev->dev, "Input parameter number not correct\n");
400 			return -EINVAL;
401 		}
402 
403 		if (input[0] == 0) {
404 			if (input[1] < smu->gfx_default_hard_min_freq) {
405 				dev_warn(smu->adev->dev,
406 					"Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n",
407 					input[1], smu->gfx_default_hard_min_freq);
408 				return -EINVAL;
409 			}
410 			smu->gfx_actual_hard_min_freq = input[1];
411 		} else if (input[0] == 1) {
412 			if (input[1] > smu->gfx_default_soft_max_freq) {
413 				dev_warn(smu->adev->dev,
414 					"Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n",
415 					input[1], smu->gfx_default_soft_max_freq);
416 				return -EINVAL;
417 			}
418 			smu->gfx_actual_soft_max_freq = input[1];
419 		} else {
420 			return -EINVAL;
421 		}
422 		break;
423 	case PP_OD_RESTORE_DEFAULT_TABLE:
424 		if (size != 0) {
425 			dev_err(smu->adev->dev, "Input parameter number not correct\n");
426 			return -EINVAL;
427 		}
428 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
429 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
430 		break;
431 	case PP_OD_COMMIT_DPM_TABLE:
432 		if (size != 0) {
433 			dev_err(smu->adev->dev, "Input parameter number not correct\n");
434 			return -EINVAL;
435 		} else {
436 			if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) {
437 				dev_err(smu->adev->dev,
438 					"The setting minimum sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n",
439 					smu->gfx_actual_hard_min_freq,
440 					smu->gfx_actual_soft_max_freq);
441 				return -EINVAL;
442 			}
443 
444 			ret = smu_cmn_send_smc_msg_with_param(smu,
445 								SMU_MSG_SetHardMinGfxClk,
446 								smu->gfx_actual_hard_min_freq,
447 								NULL);
448 			if (ret) {
449 				dev_err(smu->adev->dev, "Set hard min sclk failed!");
450 				return ret;
451 			}
452 
453 			ret = smu_cmn_send_smc_msg_with_param(smu,
454 								SMU_MSG_SetSoftMaxGfxClk,
455 								smu->gfx_actual_soft_max_freq,
456 								NULL);
457 			if (ret) {
458 				dev_err(smu->adev->dev, "Set soft max sclk failed!");
459 				return ret;
460 			}
461 		}
462 		break;
463 	default:
464 		return -ENOSYS;
465 	}
466 
467 	return ret;
468 }
469 
470 static int renoir_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
471 {
472 	uint32_t min = 0, max = 0;
473 	uint32_t ret = 0;
474 
475 	ret = smu_cmn_send_smc_msg_with_param(smu,
476 								SMU_MSG_GetMinGfxclkFrequency,
477 								0, &min);
478 	if (ret)
479 		return ret;
480 	ret = smu_cmn_send_smc_msg_with_param(smu,
481 								SMU_MSG_GetMaxGfxclkFrequency,
482 								0, &max);
483 	if (ret)
484 		return ret;
485 
486 	smu->gfx_default_hard_min_freq = min;
487 	smu->gfx_default_soft_max_freq = max;
488 	smu->gfx_actual_hard_min_freq = 0;
489 	smu->gfx_actual_soft_max_freq = 0;
490 
491 	return 0;
492 }
493 
494 static int renoir_print_clk_levels(struct smu_context *smu,
495 			enum smu_clk_type clk_type, char *buf)
496 {
497 	int i, idx, size = 0, ret = 0;
498 	uint32_t cur_value = 0, value = 0, count = 0, min = 0, max = 0;
499 	SmuMetrics_t metrics;
500 	struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
501 	bool cur_value_match_level = false;
502 
503 	memset(&metrics, 0, sizeof(metrics));
504 
505 	ret = smu_cmn_get_metrics_table(smu, &metrics, false);
506 	if (ret)
507 		return ret;
508 
509 	smu_cmn_get_sysfs_buf(&buf, &size);
510 
511 	switch (clk_type) {
512 	case SMU_OD_RANGE:
513 		if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
514 			ret = smu_cmn_send_smc_msg_with_param(smu,
515 						SMU_MSG_GetMinGfxclkFrequency,
516 						0, &min);
517 			if (ret)
518 				return ret;
519 			ret = smu_cmn_send_smc_msg_with_param(smu,
520 						SMU_MSG_GetMaxGfxclkFrequency,
521 						0, &max);
522 			if (ret)
523 				return ret;
524 			size += sysfs_emit_at(buf, size, "OD_RANGE\nSCLK: %10uMhz %10uMhz\n", min, max);
525 		}
526 		break;
527 	case SMU_OD_SCLK:
528 		if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
529 			min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
530 			max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
531 			size += sysfs_emit_at(buf, size, "OD_SCLK\n");
532 			size += sysfs_emit_at(buf, size, "0:%10uMhz\n", min);
533 			size += sysfs_emit_at(buf, size, "1:%10uMhz\n", max);
534 		}
535 		break;
536 	case SMU_GFXCLK:
537 	case SMU_SCLK:
538 		/* retirve table returned paramters unit is MHz */
539 		cur_value = metrics.ClockFrequency[CLOCK_GFXCLK];
540 		ret = renoir_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min, &max);
541 		if (!ret) {
542 			/* driver only know min/max gfx_clk, Add level 1 for all other gfx clks */
543 			if (cur_value  == max)
544 				i = 2;
545 			else if (cur_value == min)
546 				i = 0;
547 			else
548 				i = 1;
549 
550 			size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min,
551 					i == 0 ? "*" : "");
552 			size += sysfs_emit_at(buf, size, "1: %uMhz %s\n",
553 					i == 1 ? cur_value : RENOIR_UMD_PSTATE_GFXCLK,
554 					i == 1 ? "*" : "");
555 			size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max,
556 					i == 2 ? "*" : "");
557 		}
558 		return size;
559 	case SMU_SOCCLK:
560 		count = NUM_SOCCLK_DPM_LEVELS;
561 		cur_value = metrics.ClockFrequency[CLOCK_SOCCLK];
562 		break;
563 	case SMU_MCLK:
564 		count = NUM_MEMCLK_DPM_LEVELS;
565 		cur_value = metrics.ClockFrequency[CLOCK_FCLK];
566 		break;
567 	case SMU_DCEFCLK:
568 		count = NUM_DCFCLK_DPM_LEVELS;
569 		cur_value = metrics.ClockFrequency[CLOCK_DCFCLK];
570 		break;
571 	case SMU_FCLK:
572 		count = NUM_FCLK_DPM_LEVELS;
573 		cur_value = metrics.ClockFrequency[CLOCK_FCLK];
574 		break;
575 	case SMU_VCLK:
576 		count = NUM_VCN_DPM_LEVELS;
577 		cur_value = metrics.ClockFrequency[CLOCK_VCLK];
578 		break;
579 	case SMU_DCLK:
580 		count = NUM_VCN_DPM_LEVELS;
581 		cur_value = metrics.ClockFrequency[CLOCK_DCLK];
582 		break;
583 	default:
584 		break;
585 	}
586 
587 	switch (clk_type) {
588 	case SMU_GFXCLK:
589 	case SMU_SCLK:
590 	case SMU_SOCCLK:
591 	case SMU_MCLK:
592 	case SMU_DCEFCLK:
593 	case SMU_FCLK:
594 	case SMU_VCLK:
595 	case SMU_DCLK:
596 		for (i = 0; i < count; i++) {
597 			idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
598 			ret = renoir_get_dpm_clk_limited(smu, clk_type, idx, &value);
599 			if (ret)
600 				return ret;
601 			if (!value)
602 				continue;
603 			size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value,
604 					cur_value == value ? "*" : "");
605 			if (cur_value == value)
606 				cur_value_match_level = true;
607 		}
608 
609 		if (!cur_value_match_level)
610 			size += sysfs_emit_at(buf, size, "   %uMhz *\n", cur_value);
611 
612 		break;
613 	default:
614 		break;
615 	}
616 
617 	return size;
618 }
619 
620 static enum amd_pm_state_type renoir_get_current_power_state(struct smu_context *smu)
621 {
622 	enum amd_pm_state_type pm_type;
623 	struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
624 
625 	if (!smu_dpm_ctx->dpm_context ||
626 	    !smu_dpm_ctx->dpm_current_power_state)
627 		return -EINVAL;
628 
629 	switch (smu_dpm_ctx->dpm_current_power_state->classification.ui_label) {
630 	case SMU_STATE_UI_LABEL_BATTERY:
631 		pm_type = POWER_STATE_TYPE_BATTERY;
632 		break;
633 	case SMU_STATE_UI_LABEL_BALLANCED:
634 		pm_type = POWER_STATE_TYPE_BALANCED;
635 		break;
636 	case SMU_STATE_UI_LABEL_PERFORMANCE:
637 		pm_type = POWER_STATE_TYPE_PERFORMANCE;
638 		break;
639 	default:
640 		if (smu_dpm_ctx->dpm_current_power_state->classification.flags & SMU_STATE_CLASSIFICATION_FLAG_BOOT)
641 			pm_type = POWER_STATE_TYPE_INTERNAL_BOOT;
642 		else
643 			pm_type = POWER_STATE_TYPE_DEFAULT;
644 		break;
645 	}
646 
647 	return pm_type;
648 }
649 
650 static int renoir_dpm_set_vcn_enable(struct smu_context *smu, bool enable)
651 {
652 	int ret = 0;
653 
654 	if (enable) {
655 		/* vcn dpm on is a prerequisite for vcn power gate messages */
656 		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
657 			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL);
658 			if (ret)
659 				return ret;
660 		}
661 	} else {
662 		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
663 			ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PowerDownVcn, NULL);
664 			if (ret)
665 				return ret;
666 		}
667 	}
668 
669 	return ret;
670 }
671 
672 static int renoir_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
673 {
674 	int ret = 0;
675 
676 	if (enable) {
677 		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
678 			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL);
679 			if (ret)
680 				return ret;
681 		}
682 	} else {
683 		if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
684 			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL);
685 			if (ret)
686 				return ret;
687 		}
688 	}
689 
690 	return ret;
691 }
692 
693 static int renoir_force_dpm_limit_value(struct smu_context *smu, bool highest)
694 {
695 	int ret = 0, i = 0;
696 	uint32_t min_freq, max_freq, force_freq;
697 	enum smu_clk_type clk_type;
698 
699 	enum smu_clk_type clks[] = {
700 		SMU_GFXCLK,
701 		SMU_MCLK,
702 		SMU_SOCCLK,
703 	};
704 
705 	for (i = 0; i < ARRAY_SIZE(clks); i++) {
706 		clk_type = clks[i];
707 		ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
708 		if (ret)
709 			return ret;
710 
711 		force_freq = highest ? max_freq : min_freq;
712 		ret = smu_v12_0_set_soft_freq_limited_range(smu, clk_type, force_freq, force_freq);
713 		if (ret)
714 			return ret;
715 	}
716 
717 	return ret;
718 }
719 
720 static int renoir_unforce_dpm_levels(struct smu_context *smu) {
721 
722 	int ret = 0, i = 0;
723 	uint32_t min_freq, max_freq;
724 	enum smu_clk_type clk_type;
725 
726 	struct clk_feature_map {
727 		enum smu_clk_type clk_type;
728 		uint32_t	feature;
729 	} clk_feature_map[] = {
730 		{SMU_GFXCLK, SMU_FEATURE_DPM_GFXCLK_BIT},
731 		{SMU_MCLK,   SMU_FEATURE_DPM_UCLK_BIT},
732 		{SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT},
733 	};
734 
735 	for (i = 0; i < ARRAY_SIZE(clk_feature_map); i++) {
736 		if (!smu_cmn_feature_is_enabled(smu, clk_feature_map[i].feature))
737 		    continue;
738 
739 		clk_type = clk_feature_map[i].clk_type;
740 
741 		ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
742 		if (ret)
743 			return ret;
744 
745 		ret = smu_v12_0_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq);
746 		if (ret)
747 			return ret;
748 	}
749 
750 	return ret;
751 }
752 
753 /*
754  * This interface get dpm clock table for dc
755  */
756 static int renoir_get_dpm_clock_table(struct smu_context *smu, struct dpm_clocks *clock_table)
757 {
758 	DpmClocks_t *table = smu->smu_table.clocks_table;
759 	int i;
760 
761 	if (!clock_table || !table)
762 		return -EINVAL;
763 
764 	for (i = 0; i < NUM_DCFCLK_DPM_LEVELS; i++) {
765 		clock_table->DcfClocks[i].Freq = table->DcfClocks[i].Freq;
766 		clock_table->DcfClocks[i].Vol = table->DcfClocks[i].Vol;
767 	}
768 
769 	for (i = 0; i < NUM_SOCCLK_DPM_LEVELS; i++) {
770 		clock_table->SocClocks[i].Freq = table->SocClocks[i].Freq;
771 		clock_table->SocClocks[i].Vol = table->SocClocks[i].Vol;
772 	}
773 
774 	for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++) {
775 		clock_table->FClocks[i].Freq = table->FClocks[i].Freq;
776 		clock_table->FClocks[i].Vol = table->FClocks[i].Vol;
777 	}
778 
779 	for (i = 0; i<  NUM_MEMCLK_DPM_LEVELS; i++) {
780 		clock_table->MemClocks[i].Freq = table->MemClocks[i].Freq;
781 		clock_table->MemClocks[i].Vol = table->MemClocks[i].Vol;
782 	}
783 
784 	for (i = 0; i < NUM_VCN_DPM_LEVELS; i++) {
785 		clock_table->VClocks[i].Freq = table->VClocks[i].Freq;
786 		clock_table->VClocks[i].Vol = table->VClocks[i].Vol;
787 	}
788 
789 	for (i = 0; i < NUM_VCN_DPM_LEVELS; i++) {
790 		clock_table->DClocks[i].Freq = table->DClocks[i].Freq;
791 		clock_table->DClocks[i].Vol = table->DClocks[i].Vol;
792 	}
793 
794 	return 0;
795 }
796 
797 static int renoir_force_clk_levels(struct smu_context *smu,
798 				   enum smu_clk_type clk_type, uint32_t mask)
799 {
800 
801 	int ret = 0 ;
802 	uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0;
803 
804 	soft_min_level = mask ? (ffs(mask) - 1) : 0;
805 	soft_max_level = mask ? (fls(mask) - 1) : 0;
806 
807 	switch (clk_type) {
808 	case SMU_GFXCLK:
809 	case SMU_SCLK:
810 		if (soft_min_level > 2 || soft_max_level > 2) {
811 			dev_info(smu->adev->dev, "Currently sclk only support 3 levels on APU\n");
812 			return -EINVAL;
813 		}
814 
815 		ret = renoir_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min_freq, &max_freq);
816 		if (ret)
817 			return ret;
818 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
819 					soft_max_level == 0 ? min_freq :
820 					soft_max_level == 1 ? RENOIR_UMD_PSTATE_GFXCLK : max_freq,
821 					NULL);
822 		if (ret)
823 			return ret;
824 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk,
825 					soft_min_level == 2 ? max_freq :
826 					soft_min_level == 1 ? RENOIR_UMD_PSTATE_GFXCLK : min_freq,
827 					NULL);
828 		if (ret)
829 			return ret;
830 		break;
831 	case SMU_SOCCLK:
832 		ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_min_level, &min_freq);
833 		if (ret)
834 			return ret;
835 		ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_max_level, &max_freq);
836 		if (ret)
837 			return ret;
838 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxSocclkByFreq, max_freq, NULL);
839 		if (ret)
840 			return ret;
841 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinSocclkByFreq, min_freq, NULL);
842 		if (ret)
843 			return ret;
844 		break;
845 	case SMU_MCLK:
846 	case SMU_FCLK:
847 		ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_min_level, &min_freq);
848 		if (ret)
849 			return ret;
850 		ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_max_level, &max_freq);
851 		if (ret)
852 			return ret;
853 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxFclkByFreq, max_freq, NULL);
854 		if (ret)
855 			return ret;
856 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinFclkByFreq, min_freq, NULL);
857 		if (ret)
858 			return ret;
859 		break;
860 	default:
861 		break;
862 	}
863 
864 	return ret;
865 }
866 
867 static int renoir_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size)
868 {
869 	int workload_type, ret;
870 	uint32_t profile_mode = input[size];
871 
872 	if (profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) {
873 		dev_err(smu->adev->dev, "Invalid power profile mode %d\n", profile_mode);
874 		return -EINVAL;
875 	}
876 
877 	if (profile_mode == PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT ||
878 			profile_mode == PP_SMC_POWER_PROFILE_POWERSAVING)
879 		return 0;
880 
881 	/* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
882 	workload_type = smu_cmn_to_asic_specific_index(smu,
883 						       CMN2ASIC_MAPPING_WORKLOAD,
884 						       profile_mode);
885 	if (workload_type < 0) {
886 		/*
887 		 * TODO: If some case need switch to powersave/default power mode
888 		 * then can consider enter WORKLOAD_COMPUTE/WORKLOAD_CUSTOM for power saving.
889 		 */
890 		dev_dbg(smu->adev->dev, "Unsupported power profile mode %d on RENOIR\n", profile_mode);
891 		return -EINVAL;
892 	}
893 
894 	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ActiveProcessNotify,
895 				    1 << workload_type,
896 				    NULL);
897 	if (ret) {
898 		dev_err_once(smu->adev->dev, "Fail to set workload type %d\n", workload_type);
899 		return ret;
900 	}
901 
902 	smu->power_profile_mode = profile_mode;
903 
904 	return 0;
905 }
906 
907 static int renoir_set_peak_clock_by_device(struct smu_context *smu)
908 {
909 	int ret = 0;
910 	uint32_t sclk_freq = 0, uclk_freq = 0;
911 
912 	ret = renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_freq);
913 	if (ret)
914 		return ret;
915 
916 	ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_SCLK, sclk_freq, sclk_freq);
917 	if (ret)
918 		return ret;
919 
920 	ret = renoir_get_dpm_ultimate_freq(smu, SMU_UCLK, NULL, &uclk_freq);
921 	if (ret)
922 		return ret;
923 
924 	ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_UCLK, uclk_freq, uclk_freq);
925 	if (ret)
926 		return ret;
927 
928 	return ret;
929 }
930 
931 static int renoir_set_performance_level(struct smu_context *smu,
932 					enum amd_dpm_forced_level level)
933 {
934 	int ret = 0;
935 	uint32_t sclk_mask, mclk_mask, soc_mask;
936 
937 	switch (level) {
938 	case AMD_DPM_FORCED_LEVEL_HIGH:
939 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
940 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
941 
942 		ret = renoir_force_dpm_limit_value(smu, true);
943 		break;
944 	case AMD_DPM_FORCED_LEVEL_LOW:
945 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
946 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
947 
948 		ret = renoir_force_dpm_limit_value(smu, false);
949 		break;
950 	case AMD_DPM_FORCED_LEVEL_AUTO:
951 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
952 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
953 
954 		ret = renoir_unforce_dpm_levels(smu);
955 		break;
956 	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
957 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
958 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
959 
960 		ret = smu_cmn_send_smc_msg_with_param(smu,
961 						      SMU_MSG_SetHardMinGfxClk,
962 						      RENOIR_UMD_PSTATE_GFXCLK,
963 						      NULL);
964 		if (ret)
965 			return ret;
966 		ret = smu_cmn_send_smc_msg_with_param(smu,
967 						      SMU_MSG_SetHardMinFclkByFreq,
968 						      RENOIR_UMD_PSTATE_FCLK,
969 						      NULL);
970 		if (ret)
971 			return ret;
972 		ret = smu_cmn_send_smc_msg_with_param(smu,
973 						      SMU_MSG_SetHardMinSocclkByFreq,
974 						      RENOIR_UMD_PSTATE_SOCCLK,
975 						      NULL);
976 		if (ret)
977 			return ret;
978 		ret = smu_cmn_send_smc_msg_with_param(smu,
979 						      SMU_MSG_SetHardMinVcn,
980 						      RENOIR_UMD_PSTATE_VCNCLK,
981 						      NULL);
982 		if (ret)
983 			return ret;
984 
985 		ret = smu_cmn_send_smc_msg_with_param(smu,
986 						      SMU_MSG_SetSoftMaxGfxClk,
987 						      RENOIR_UMD_PSTATE_GFXCLK,
988 						      NULL);
989 		if (ret)
990 			return ret;
991 		ret = smu_cmn_send_smc_msg_with_param(smu,
992 						      SMU_MSG_SetSoftMaxFclkByFreq,
993 						      RENOIR_UMD_PSTATE_FCLK,
994 						      NULL);
995 		if (ret)
996 			return ret;
997 		ret = smu_cmn_send_smc_msg_with_param(smu,
998 						      SMU_MSG_SetSoftMaxSocclkByFreq,
999 						      RENOIR_UMD_PSTATE_SOCCLK,
1000 						      NULL);
1001 		if (ret)
1002 			return ret;
1003 		ret = smu_cmn_send_smc_msg_with_param(smu,
1004 						      SMU_MSG_SetSoftMaxVcn,
1005 						      RENOIR_UMD_PSTATE_VCNCLK,
1006 						      NULL);
1007 		if (ret)
1008 			return ret;
1009 		break;
1010 	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
1011 	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
1012 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
1013 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
1014 
1015 		ret = renoir_get_profiling_clk_mask(smu, level,
1016 						    &sclk_mask,
1017 						    &mclk_mask,
1018 						    &soc_mask);
1019 		if (ret)
1020 			return ret;
1021 		renoir_force_clk_levels(smu, SMU_SCLK, 1 << sclk_mask);
1022 		renoir_force_clk_levels(smu, SMU_MCLK, 1 << mclk_mask);
1023 		renoir_force_clk_levels(smu, SMU_SOCCLK, 1 << soc_mask);
1024 		break;
1025 	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
1026 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
1027 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
1028 
1029 		ret = renoir_set_peak_clock_by_device(smu);
1030 		break;
1031 	case AMD_DPM_FORCED_LEVEL_MANUAL:
1032 	case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
1033 	default:
1034 		break;
1035 	}
1036 	return ret;
1037 }
1038 
1039 /* save watermark settings into pplib smu structure,
1040  * also pass data to smu controller
1041  */
1042 static int renoir_set_watermarks_table(
1043 		struct smu_context *smu,
1044 		struct pp_smu_wm_range_sets *clock_ranges)
1045 {
1046 	Watermarks_t *table = smu->smu_table.watermarks_table;
1047 	int ret = 0;
1048 	int i;
1049 
1050 	if (clock_ranges) {
1051 		if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES ||
1052 		    clock_ranges->num_writer_wm_sets > NUM_WM_RANGES)
1053 			return -EINVAL;
1054 
1055 		/* save into smu->smu_table.tables[SMU_TABLE_WATERMARKS]->cpu_addr*/
1056 		for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) {
1057 			table->WatermarkRow[WM_DCFCLK][i].MinClock =
1058 				clock_ranges->reader_wm_sets[i].min_drain_clk_mhz;
1059 			table->WatermarkRow[WM_DCFCLK][i].MaxClock =
1060 				clock_ranges->reader_wm_sets[i].max_drain_clk_mhz;
1061 			table->WatermarkRow[WM_DCFCLK][i].MinMclk =
1062 				clock_ranges->reader_wm_sets[i].min_fill_clk_mhz;
1063 			table->WatermarkRow[WM_DCFCLK][i].MaxMclk =
1064 				clock_ranges->reader_wm_sets[i].max_fill_clk_mhz;
1065 
1066 			table->WatermarkRow[WM_DCFCLK][i].WmSetting =
1067 				clock_ranges->reader_wm_sets[i].wm_inst;
1068 			table->WatermarkRow[WM_DCFCLK][i].WmType =
1069 				clock_ranges->reader_wm_sets[i].wm_type;
1070 		}
1071 
1072 		for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) {
1073 			table->WatermarkRow[WM_SOCCLK][i].MinClock =
1074 				clock_ranges->writer_wm_sets[i].min_fill_clk_mhz;
1075 			table->WatermarkRow[WM_SOCCLK][i].MaxClock =
1076 				clock_ranges->writer_wm_sets[i].max_fill_clk_mhz;
1077 			table->WatermarkRow[WM_SOCCLK][i].MinMclk =
1078 				clock_ranges->writer_wm_sets[i].min_drain_clk_mhz;
1079 			table->WatermarkRow[WM_SOCCLK][i].MaxMclk =
1080 				clock_ranges->writer_wm_sets[i].max_drain_clk_mhz;
1081 
1082 			table->WatermarkRow[WM_SOCCLK][i].WmSetting =
1083 				clock_ranges->writer_wm_sets[i].wm_inst;
1084 			table->WatermarkRow[WM_SOCCLK][i].WmType =
1085 				clock_ranges->writer_wm_sets[i].wm_type;
1086 		}
1087 
1088 		smu->watermarks_bitmap |= WATERMARKS_EXIST;
1089 	}
1090 
1091 	/* pass data to smu controller */
1092 	if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
1093 	     !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
1094 		ret = smu_cmn_write_watermarks_table(smu);
1095 		if (ret) {
1096 			dev_err(smu->adev->dev, "Failed to update WMTABLE!");
1097 			return ret;
1098 		}
1099 		smu->watermarks_bitmap |= WATERMARKS_LOADED;
1100 	}
1101 
1102 	return 0;
1103 }
1104 
1105 static int renoir_get_power_profile_mode(struct smu_context *smu,
1106 					   char *buf)
1107 {
1108 	uint32_t i, size = 0;
1109 	int16_t workload_type = 0;
1110 
1111 	if (!buf)
1112 		return -EINVAL;
1113 
1114 	for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
1115 		/*
1116 		 * Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT
1117 		 * Not all profile modes are supported on arcturus.
1118 		 */
1119 		workload_type = smu_cmn_to_asic_specific_index(smu,
1120 							       CMN2ASIC_MAPPING_WORKLOAD,
1121 							       i);
1122 		if (workload_type < 0)
1123 			continue;
1124 
1125 		size += sysfs_emit_at(buf, size, "%2d %14s%s\n",
1126 			i, amdgpu_pp_profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
1127 	}
1128 
1129 	return size;
1130 }
1131 
1132 static void renoir_get_ss_power_percent(SmuMetrics_t *metrics,
1133 					uint32_t *apu_percent, uint32_t *dgpu_percent)
1134 {
1135 	uint32_t apu_boost = 0;
1136 	uint32_t dgpu_boost = 0;
1137 	uint16_t apu_limit = 0;
1138 	uint16_t dgpu_limit = 0;
1139 	uint16_t apu_power = 0;
1140 	uint16_t dgpu_power = 0;
1141 
1142 	apu_power = metrics->ApuPower;
1143 	apu_limit = metrics->StapmOriginalLimit;
1144 	if (apu_power > apu_limit && apu_limit != 0)
1145 		apu_boost =  ((apu_power - apu_limit) * 100) / apu_limit;
1146 	apu_boost = (apu_boost > 100) ? 100 : apu_boost;
1147 
1148 	dgpu_power = metrics->dGpuPower;
1149 	if (metrics->StapmCurrentLimit > metrics->StapmOriginalLimit)
1150 		dgpu_limit = metrics->StapmCurrentLimit - metrics->StapmOriginalLimit;
1151 	if (dgpu_power > dgpu_limit && dgpu_limit != 0)
1152 		dgpu_boost = ((dgpu_power - dgpu_limit) * 100) / dgpu_limit;
1153 	dgpu_boost = (dgpu_boost > 100) ? 100 : dgpu_boost;
1154 
1155 	if (dgpu_boost >= apu_boost)
1156 		apu_boost = 0;
1157 	else
1158 		dgpu_boost = 0;
1159 
1160 	*apu_percent = apu_boost;
1161 	*dgpu_percent = dgpu_boost;
1162 }
1163 
1164 
1165 static int renoir_get_smu_metrics_data(struct smu_context *smu,
1166 				       MetricsMember_t member,
1167 				       uint32_t *value)
1168 {
1169 	struct smu_table_context *smu_table = &smu->smu_table;
1170 
1171 	SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
1172 	int ret = 0;
1173 	uint32_t apu_percent = 0;
1174 	uint32_t dgpu_percent = 0;
1175 	struct amdgpu_device *adev = smu->adev;
1176 
1177 
1178 	ret = smu_cmn_get_metrics_table(smu,
1179 					NULL,
1180 					false);
1181 	if (ret)
1182 		return ret;
1183 
1184 	switch (member) {
1185 	case METRICS_AVERAGE_GFXCLK:
1186 		*value = metrics->ClockFrequency[CLOCK_GFXCLK];
1187 		break;
1188 	case METRICS_AVERAGE_SOCCLK:
1189 		*value = metrics->ClockFrequency[CLOCK_SOCCLK];
1190 		break;
1191 	case METRICS_AVERAGE_UCLK:
1192 		*value = metrics->ClockFrequency[CLOCK_FCLK];
1193 		break;
1194 	case METRICS_AVERAGE_GFXACTIVITY:
1195 		*value = metrics->AverageGfxActivity / 100;
1196 		break;
1197 	case METRICS_AVERAGE_VCNACTIVITY:
1198 		*value = metrics->AverageUvdActivity / 100;
1199 		break;
1200 	case METRICS_CURR_SOCKETPOWER:
1201 		if (((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 1)) && (adev->pm.fw_version >= 0x40000f)) ||
1202 		((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 0)) && (adev->pm.fw_version >= 0x373200)))
1203 			*value = metrics->CurrentSocketPower << 8;
1204 		else
1205 			*value = (metrics->CurrentSocketPower << 8) / 1000;
1206 		break;
1207 	case METRICS_TEMPERATURE_EDGE:
1208 		*value = (metrics->GfxTemperature / 100) *
1209 			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
1210 		break;
1211 	case METRICS_TEMPERATURE_HOTSPOT:
1212 		*value = (metrics->SocTemperature / 100) *
1213 			SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
1214 		break;
1215 	case METRICS_THROTTLER_STATUS:
1216 		*value = metrics->ThrottlerStatus;
1217 		break;
1218 	case METRICS_VOLTAGE_VDDGFX:
1219 		*value = metrics->Voltage[0];
1220 		break;
1221 	case METRICS_VOLTAGE_VDDSOC:
1222 		*value = metrics->Voltage[1];
1223 		break;
1224 	case METRICS_SS_APU_SHARE:
1225 		/* return the percentage of APU power boost
1226 		 * with respect to APU's power limit.
1227 		 */
1228 		renoir_get_ss_power_percent(metrics, &apu_percent, &dgpu_percent);
1229 		*value = apu_percent;
1230 		break;
1231 	case METRICS_SS_DGPU_SHARE:
1232 		/* return the percentage of dGPU power boost
1233 		 * with respect to dGPU's power limit.
1234 		 */
1235 		renoir_get_ss_power_percent(metrics, &apu_percent, &dgpu_percent);
1236 		*value = dgpu_percent;
1237 		break;
1238 	default:
1239 		*value = UINT_MAX;
1240 		break;
1241 	}
1242 
1243 	return ret;
1244 }
1245 
1246 static int renoir_read_sensor(struct smu_context *smu,
1247 				 enum amd_pp_sensors sensor,
1248 				 void *data, uint32_t *size)
1249 {
1250 	int ret = 0;
1251 
1252 	if (!data || !size)
1253 		return -EINVAL;
1254 
1255 	switch (sensor) {
1256 	case AMDGPU_PP_SENSOR_GPU_LOAD:
1257 		ret = renoir_get_smu_metrics_data(smu,
1258 						  METRICS_AVERAGE_GFXACTIVITY,
1259 						  (uint32_t *)data);
1260 		*size = 4;
1261 		break;
1262 	case AMDGPU_PP_SENSOR_EDGE_TEMP:
1263 		ret = renoir_get_smu_metrics_data(smu,
1264 						  METRICS_TEMPERATURE_EDGE,
1265 						  (uint32_t *)data);
1266 		*size = 4;
1267 		break;
1268 	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
1269 		ret = renoir_get_smu_metrics_data(smu,
1270 						  METRICS_TEMPERATURE_HOTSPOT,
1271 						  (uint32_t *)data);
1272 		*size = 4;
1273 		break;
1274 	case AMDGPU_PP_SENSOR_GFX_MCLK:
1275 		ret = renoir_get_smu_metrics_data(smu,
1276 						  METRICS_AVERAGE_UCLK,
1277 						  (uint32_t *)data);
1278 		*(uint32_t *)data *= 100;
1279 		*size = 4;
1280 		break;
1281 	case AMDGPU_PP_SENSOR_GFX_SCLK:
1282 		ret = renoir_get_smu_metrics_data(smu,
1283 						  METRICS_AVERAGE_GFXCLK,
1284 						  (uint32_t *)data);
1285 		*(uint32_t *)data *= 100;
1286 		*size = 4;
1287 		break;
1288 	case AMDGPU_PP_SENSOR_VDDGFX:
1289 		ret = renoir_get_smu_metrics_data(smu,
1290 						  METRICS_VOLTAGE_VDDGFX,
1291 						  (uint32_t *)data);
1292 		*size = 4;
1293 		break;
1294 	case AMDGPU_PP_SENSOR_VDDNB:
1295 		ret = renoir_get_smu_metrics_data(smu,
1296 						  METRICS_VOLTAGE_VDDSOC,
1297 						  (uint32_t *)data);
1298 		*size = 4;
1299 		break;
1300 	case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
1301 		ret = renoir_get_smu_metrics_data(smu,
1302 						  METRICS_CURR_SOCKETPOWER,
1303 						  (uint32_t *)data);
1304 		*size = 4;
1305 		break;
1306 	case AMDGPU_PP_SENSOR_SS_APU_SHARE:
1307 		ret = renoir_get_smu_metrics_data(smu,
1308 						  METRICS_SS_APU_SHARE,
1309 						  (uint32_t *)data);
1310 		*size = 4;
1311 		break;
1312 	case AMDGPU_PP_SENSOR_SS_DGPU_SHARE:
1313 		ret = renoir_get_smu_metrics_data(smu,
1314 						  METRICS_SS_DGPU_SHARE,
1315 						  (uint32_t *)data);
1316 		*size = 4;
1317 		break;
1318 	case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
1319 	default:
1320 		ret = -EOPNOTSUPP;
1321 		break;
1322 	}
1323 
1324 	return ret;
1325 }
1326 
1327 static bool renoir_is_dpm_running(struct smu_context *smu)
1328 {
1329 	struct amdgpu_device *adev = smu->adev;
1330 
1331 	/*
1332 	 * Until now, the pmfw hasn't exported the interface of SMU
1333 	 * feature mask to APU SKU so just force on all the feature
1334 	 * at early initial stage.
1335 	 */
1336 	if (adev->in_suspend)
1337 		return false;
1338 	else
1339 		return true;
1340 
1341 }
1342 
1343 static ssize_t renoir_get_gpu_metrics(struct smu_context *smu,
1344 				      void **table)
1345 {
1346 	struct smu_table_context *smu_table = &smu->smu_table;
1347 	struct gpu_metrics_v2_2 *gpu_metrics =
1348 		(struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table;
1349 	SmuMetrics_t metrics;
1350 	int ret = 0;
1351 
1352 	ret = smu_cmn_get_metrics_table(smu, &metrics, true);
1353 	if (ret)
1354 		return ret;
1355 
1356 	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2);
1357 
1358 	gpu_metrics->temperature_gfx = metrics.GfxTemperature;
1359 	gpu_metrics->temperature_soc = metrics.SocTemperature;
1360 	memcpy(&gpu_metrics->temperature_core[0],
1361 		&metrics.CoreTemperature[0],
1362 		sizeof(uint16_t) * 8);
1363 	gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0];
1364 	gpu_metrics->temperature_l3[1] = metrics.L3Temperature[1];
1365 
1366 	gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity;
1367 	gpu_metrics->average_mm_activity = metrics.AverageUvdActivity;
1368 
1369 	gpu_metrics->average_socket_power = metrics.CurrentSocketPower;
1370 	gpu_metrics->average_cpu_power = metrics.Power[0];
1371 	gpu_metrics->average_soc_power = metrics.Power[1];
1372 	memcpy(&gpu_metrics->average_core_power[0],
1373 		&metrics.CorePower[0],
1374 		sizeof(uint16_t) * 8);
1375 
1376 	gpu_metrics->average_gfxclk_frequency = metrics.AverageGfxclkFrequency;
1377 	gpu_metrics->average_socclk_frequency = metrics.AverageSocclkFrequency;
1378 	gpu_metrics->average_fclk_frequency = metrics.AverageFclkFrequency;
1379 	gpu_metrics->average_vclk_frequency = metrics.AverageVclkFrequency;
1380 
1381 	gpu_metrics->current_gfxclk = metrics.ClockFrequency[CLOCK_GFXCLK];
1382 	gpu_metrics->current_socclk = metrics.ClockFrequency[CLOCK_SOCCLK];
1383 	gpu_metrics->current_uclk = metrics.ClockFrequency[CLOCK_UMCCLK];
1384 	gpu_metrics->current_fclk = metrics.ClockFrequency[CLOCK_FCLK];
1385 	gpu_metrics->current_vclk = metrics.ClockFrequency[CLOCK_VCLK];
1386 	gpu_metrics->current_dclk = metrics.ClockFrequency[CLOCK_DCLK];
1387 	memcpy(&gpu_metrics->current_coreclk[0],
1388 		&metrics.CoreFrequency[0],
1389 		sizeof(uint16_t) * 8);
1390 	gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0];
1391 	gpu_metrics->current_l3clk[1] = metrics.L3Frequency[1];
1392 
1393 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
1394 	gpu_metrics->indep_throttle_status =
1395 		smu_cmn_get_indep_throttler_status(metrics.ThrottlerStatus,
1396 						   renoir_throttler_map);
1397 
1398 	gpu_metrics->fan_pwm = metrics.FanPwm;
1399 
1400 	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
1401 
1402 	*table = (void *)gpu_metrics;
1403 
1404 	return sizeof(struct gpu_metrics_v2_2);
1405 }
1406 
1407 static int renoir_gfx_state_change_set(struct smu_context *smu, uint32_t state)
1408 {
1409 
1410 	return 0;
1411 }
1412 
1413 static int renoir_get_enabled_mask(struct smu_context *smu,
1414 				   uint64_t *feature_mask)
1415 {
1416 	if (!feature_mask)
1417 		return -EINVAL;
1418 	memset(feature_mask, 0xff, sizeof(*feature_mask));
1419 
1420 	return 0;
1421 }
1422 
1423 static const struct pptable_funcs renoir_ppt_funcs = {
1424 	.set_power_state = NULL,
1425 	.print_clk_levels = renoir_print_clk_levels,
1426 	.get_current_power_state = renoir_get_current_power_state,
1427 	.dpm_set_vcn_enable = renoir_dpm_set_vcn_enable,
1428 	.dpm_set_jpeg_enable = renoir_dpm_set_jpeg_enable,
1429 	.force_clk_levels = renoir_force_clk_levels,
1430 	.set_power_profile_mode = renoir_set_power_profile_mode,
1431 	.set_performance_level = renoir_set_performance_level,
1432 	.get_dpm_clock_table = renoir_get_dpm_clock_table,
1433 	.set_watermarks_table = renoir_set_watermarks_table,
1434 	.get_power_profile_mode = renoir_get_power_profile_mode,
1435 	.read_sensor = renoir_read_sensor,
1436 	.check_fw_status = smu_v12_0_check_fw_status,
1437 	.check_fw_version = smu_v12_0_check_fw_version,
1438 	.powergate_sdma = smu_v12_0_powergate_sdma,
1439 	.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
1440 	.send_smc_msg = smu_cmn_send_smc_msg,
1441 	.set_gfx_cgpg = smu_v12_0_set_gfx_cgpg,
1442 	.gfx_off_control = smu_v12_0_gfx_off_control,
1443 	.get_gfx_off_status = smu_v12_0_get_gfxoff_status,
1444 	.init_smc_tables = renoir_init_smc_tables,
1445 	.fini_smc_tables = smu_v12_0_fini_smc_tables,
1446 	.set_default_dpm_table = smu_v12_0_set_default_dpm_tables,
1447 	.get_enabled_mask = renoir_get_enabled_mask,
1448 	.feature_is_enabled = smu_cmn_feature_is_enabled,
1449 	.disable_all_features_with_exception = smu_cmn_disable_all_features_with_exception,
1450 	.get_dpm_ultimate_freq = renoir_get_dpm_ultimate_freq,
1451 	.mode2_reset = smu_v12_0_mode2_reset,
1452 	.set_soft_freq_limited_range = smu_v12_0_set_soft_freq_limited_range,
1453 	.set_driver_table_location = smu_v12_0_set_driver_table_location,
1454 	.is_dpm_running = renoir_is_dpm_running,
1455 	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
1456 	.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
1457 	.get_gpu_metrics = renoir_get_gpu_metrics,
1458 	.gfx_state_change_set = renoir_gfx_state_change_set,
1459 	.set_fine_grain_gfx_freq_parameters = renoir_set_fine_grain_gfx_freq_parameters,
1460 	.od_edit_dpm_table = renoir_od_edit_dpm_table,
1461 	.get_vbios_bootup_values = smu_v12_0_get_vbios_bootup_values,
1462 };
1463 
1464 void renoir_set_ppt_funcs(struct smu_context *smu)
1465 {
1466 	struct amdgpu_device *adev = smu->adev;
1467 
1468 	smu->ppt_funcs = &renoir_ppt_funcs;
1469 	smu->message_map = renoir_message_map;
1470 	smu->clock_map = renoir_clk_map;
1471 	smu->table_map = renoir_table_map;
1472 	smu->workload_map = renoir_workload_map;
1473 	smu->smc_driver_if_version = SMU12_DRIVER_IF_VERSION;
1474 	smu->is_apu = true;
1475 	smu->param_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_82);
1476 	smu->msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_66);
1477 	smu->resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
1478 }
1479