1 // SPDX-License-Identifier: GPL-2.0
3  * Intel dynamic_speed_select -- Enumerate and control features
26 					 str_len - curr_index, ",");  in printcpulist()
31 		index = snprintf(&str[curr_index], str_len - curr_index, "%d",  in printcpulist()
67 	for (i = size - 1; i >= 0; --i) {  in printcpumask()
68 		index = snprintf(&str[curr_index], str_len - curr_index, "%08x",  in printcpumask()
74 			strncat(&str[curr_index], ",", str_len - curr_index);  in printcpumask()
84 static void format_and_print_txt(FILE *outf, int level, char *header,  in format_and_print_txt()  argument
91 	if (!level)  in format_and_print_txt()
94 	if (level == 1) {  in format_and_print_txt()
97 		for (i = 0; i < level - 1; ++i)  in format_and_print_txt()
98 			j += snprintf(&delimiters[j], sizeof(delimiters) - j,  in format_and_print_txt()
112 static void format_and_print(FILE *outf, int level, char *header, char *value)  in format_and_print()  argument
119 		format_and_print_txt(outf, level, header, value);  in format_and_print()
123 	if (level == 0) {  in format_and_print()
132 		for (i = 0; i < level; ++i)  in format_and_print()
133 			j += snprintf(&delimiters[j], sizeof(delimiters) - j,  in format_and_print()
136 		if (last_level == level)  in format_and_print()
140 			if (last_level != level)  in format_and_print()
146 			for (i = last_level - 1; i >= level; --i) {  in format_and_print()
149 				for (j = i; j > 0; --j)  in format_and_print()
151 						      sizeof(delimiters) - k,  in format_and_print()
153 				if (i == level && header)  in format_and_print()
158 			if (abs(last_level - level) < 3)  in format_and_print()
166 	last_level = level;  in format_and_print()
172 	int level = 1;  in print_package_info()  local
176 			if (id->die < 0 && id->cpu < 0)  in print_package_info()
178 					 "package-%d:die-IO:powerdomain-%d:cpu-None",  in print_package_info()
179 					 id->pkg, id->punit);  in print_package_info()
180 			else if (id->cpu < 0)  in print_package_info()
182 					 "package-%d:die-%d:powerdomain-%d:cpu-None",  in print_package_info()
183 					 id->pkg, id->die, id->punit);  in print_package_info()
186 					 "package-%d:die-%d:powerdomain-%d:cpu-%d",  in print_package_info()
187 					 id->pkg, id->die, id->punit, id->cpu);  in print_package_info()
189 			snprintf(header, sizeof(header), "package-%d:die-%d:cpu-%d",  in print_package_info()
190 				 id->pkg, id->die, id->cpu);  in print_package_info()
192 		format_and_print(outf, level, header, NULL);  in print_package_info()
195 	snprintf(header, sizeof(header), "package-%d", id->pkg);  in print_package_info()
196 	format_and_print(outf, level++, header, NULL);  in print_package_info()
197 	if (id->die < 0)  in print_package_info()
198 		snprintf(header, sizeof(header), "die-IO");  in print_package_info()
200 		snprintf(header, sizeof(header), "die-%d", id->die);  in print_package_info()
201 	format_and_print(outf, level++, header, NULL);  in print_package_info()
203 		snprintf(header, sizeof(header), "powerdomain-%d", id->punit);  in print_package_info()
204 		format_and_print(outf, level++, header, NULL);  in print_package_info()
207 	if (id->cpu < 0)  in print_package_info()
208 		snprintf(header, sizeof(header), "cpu-None");  in print_package_info()
210 		snprintf(header, sizeof(header), "cpu-%d", id->cpu);  in print_package_info()
212 	format_and_print(outf, level, header, NULL);  in print_package_info()
214 	return level;  in print_package_info()
217 static void _isst_pbf_display_information(struct isst_id *id, FILE *outf, int level,  in _isst_pbf_display_information()  argument
224 	snprintf(header, sizeof(header), "speed-select-base-freq-properties");  in _isst_pbf_display_information()
227 	snprintf(header, sizeof(header), "high-priority-base-frequency(MHz)");  in _isst_pbf_display_information()
229 		 pbf_info->p1_high * isst_get_disp_freq_multiplier());  in _isst_pbf_display_information()
232 	snprintf(header, sizeof(header), "high-priority-cpu-mask");  in _isst_pbf_display_information()
233 	printcpumask(sizeof(value), value, pbf_info->core_cpumask_size,  in _isst_pbf_display_information()
234 		     pbf_info->core_cpumask);  in _isst_pbf_display_information()
237 	snprintf(header, sizeof(header), "high-priority-cpu-list");  in _isst_pbf_display_information()
239 		     pbf_info->core_cpumask_size,  in _isst_pbf_display_information()
240 		     pbf_info->core_cpumask);  in _isst_pbf_display_information()
243 	snprintf(header, sizeof(header), "low-priority-base-frequency(MHz)");  in _isst_pbf_display_information()
245 		 pbf_info->p1_low * isst_get_disp_freq_multiplier());  in _isst_pbf_display_information()
251 	snprintf(header, sizeof(header), "tjunction-temperature(C)");  in _isst_pbf_display_information()
252 	snprintf(value, sizeof(value), "%d", pbf_info->t_prochot);  in _isst_pbf_display_information()
255 	snprintf(header, sizeof(header), "thermal-design-power(W)");  in _isst_pbf_display_information()
256 	snprintf(value, sizeof(value), "%d", pbf_info->tdp);  in _isst_pbf_display_information()
260 static void _isst_fact_display_information(struct isst_id *id, FILE *outf, int level,  in _isst_fact_display_information()  argument
265 	struct isst_fact_bucket_info *bucket_info = fact_info->bucket_info;  in _isst_fact_display_information()
276 		if (!bucket_info[j].hp_cores && id->cpu >= 0)  in _isst_fact_display_information()
286 	snprintf(header, sizeof(header), "speed-select-turbo-freq-properties");  in _isst_fact_display_information()
297 		snprintf(header, sizeof(header), "bucket-%d", j);  in _isst_fact_display_information()
300 		snprintf(header, sizeof(header), "high-priority-cores-count");  in _isst_fact_display_information()
303 		format_and_print(outf, base_level + 2, header, value);  in _isst_fact_display_information()
309 					"high-priority-max-frequency(MHz)");  in _isst_fact_display_information()
312 					"high-priority-max-%s-frequency(MHz)", isst_get_trl_level_name(i));  in _isst_fact_display_information()
315 			format_and_print(outf, base_level + 2, header, value);  in _isst_fact_display_information()
319 		 "speed-select-turbo-freq-clip-frequencies");  in _isst_fact_display_information()
323 		if (!fact_info->lp_ratios[j])  in _isst_fact_display_information()
326 		/* No AVX level name for SSE to be consistent with previous formatting */  in _isst_fact_display_information()
328 			snprintf(header, sizeof(header), "low-priority-max-frequency(MHz)");  in _isst_fact_display_information()
330 			snprintf(header, sizeof(header), "low-priority-max-%s-frequency(MHz)",  in _isst_fact_display_information()
333 			 fact_info->lp_ratios[j] * isst_get_disp_freq_multiplier());  in _isst_fact_display_information()
334 		format_and_print(outf, base_level + 2, header, value);  in _isst_fact_display_information()
342 	int level = print_package_info(id, outf);  in isst_ctdp_display_core_info()  local
344 	level++;  in isst_ctdp_display_core_info()
352 	format_and_print(outf, level, prefix, value);  in isst_ctdp_display_core_info()
362 	static int level;  in isst_ctdp_display_information()  local
366 	if (pkg_dev->processed)  in isst_ctdp_display_information()
367 		level = print_package_info(id, outf);  in isst_ctdp_display_information()
369 	for (i = 0; i <= pkg_dev->levels; ++i) {  in isst_ctdp_display_information()
373 		ctdp_level = &pkg_dev->ctdp_level[i];  in isst_ctdp_display_information()
374 		if (!ctdp_level->processed)  in isst_ctdp_display_information()
377 		snprintf(header, sizeof(header), "perf-profile-level-%d",  in isst_ctdp_display_information()
378 			 ctdp_level->level);  in isst_ctdp_display_information()
379 		format_and_print(outf, level + 1, header, NULL);  in isst_ctdp_display_information()
381 		if (id->cpu >= 0) {  in isst_ctdp_display_information()
382 			snprintf(header, sizeof(header), "cpu-count");  in isst_ctdp_display_information()
385 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
387 			j = CPU_COUNT_S(ctdp_level->core_cpumask_size,  in isst_ctdp_display_information()
388 					ctdp_level->core_cpumask);  in isst_ctdp_display_information()
390 				snprintf(header, sizeof(header), "enable-cpu-count");  in isst_ctdp_display_information()
392 				format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
395 			if (ctdp_level->core_cpumask_size) {  in isst_ctdp_display_information()
396 				snprintf(header, sizeof(header), "enable-cpu-mask");  in isst_ctdp_display_information()
398 					     ctdp_level->core_cpumask_size,  in isst_ctdp_display_information()
399 					     ctdp_level->core_cpumask);  in isst_ctdp_display_information()
400 				format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
402 				snprintf(header, sizeof(header), "enable-cpu-list");  in isst_ctdp_display_information()
404 					     ctdp_level->core_cpumask_size,  in isst_ctdp_display_information()
405 					     ctdp_level->core_cpumask);  in isst_ctdp_display_information()
406 				format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
410 		snprintf(header, sizeof(header), "thermal-design-power-ratio");  in isst_ctdp_display_information()
411 		snprintf(value, sizeof(value), "%d", ctdp_level->tdp_ratio);  in isst_ctdp_display_information()
412 		format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
414 		snprintf(header, sizeof(header), "base-frequency(MHz)");  in isst_ctdp_display_information()
415 		if (!ctdp_level->sse_p1)  in isst_ctdp_display_information()
416 			ctdp_level->sse_p1 = ctdp_level->tdp_ratio;  in isst_ctdp_display_information()
418 			  ctdp_level->sse_p1 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
419 		format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
421 		if (ctdp_level->avx2_p1) {  in isst_ctdp_display_information()
422 			snprintf(header, sizeof(header), "base-frequency-avx2(MHz)");  in isst_ctdp_display_information()
424 				 ctdp_level->avx2_p1 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
425 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
428 		if (ctdp_level->avx512_p1) {  in isst_ctdp_display_information()
429 			snprintf(header, sizeof(header), "base-frequency-avx512(MHz)");  in isst_ctdp_display_information()
431 				 ctdp_level->avx512_p1 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
432 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
435 		if (ctdp_level->uncore_pm) {  in isst_ctdp_display_information()
436 			snprintf(header, sizeof(header), "uncore-frequency-min(MHz)");  in isst_ctdp_display_information()
438 				 ctdp_level->uncore_pm * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
439 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
442 		if (ctdp_level->uncore_p0) {  in isst_ctdp_display_information()
443 			snprintf(header, sizeof(header), "uncore-frequency-max(MHz)");  in isst_ctdp_display_information()
445 				 ctdp_level->uncore_p0 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
446 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
449 		if (ctdp_level->amx_p1) {  in isst_ctdp_display_information()
450 			snprintf(header, sizeof(header), "base-frequency-amx(MHz)");  in isst_ctdp_display_information()
452 			ctdp_level->amx_p1 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
453 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
456 		if (ctdp_level->uncore_p1) {  in isst_ctdp_display_information()
457 			snprintf(header, sizeof(header), "uncore-frequency-base(MHz)");  in isst_ctdp_display_information()
459 				 ctdp_level->uncore_p1 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
460 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
463 		if (ctdp_level->uncore1_p1) {  in isst_ctdp_display_information()
464 			snprintf(header, sizeof(header), "uncore-1-frequency-base(MHz)");  in isst_ctdp_display_information()
466 				 ctdp_level->uncore1_p1 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
467 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
469 		if (ctdp_level->uncore1_pm) {  in isst_ctdp_display_information()
470 			snprintf(header, sizeof(header), "uncore-1-frequency-min(MHz)");  in isst_ctdp_display_information()
472 				 ctdp_level->uncore1_pm * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
473 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
476 		if (ctdp_level->uncore1_p0) {  in isst_ctdp_display_information()
477 			snprintf(header, sizeof(header), "uncore-1-frequency-max(MHz)");  in isst_ctdp_display_information()
479 				 ctdp_level->uncore1_p0 * isst_get_disp_freq_multiplier());  in isst_ctdp_display_information()
480 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
483 		if (ctdp_level->mem_freq) {  in isst_ctdp_display_information()
484 			snprintf(header, sizeof(header), "max-mem-frequency(MHz)");  in isst_ctdp_display_information()
486 				 ctdp_level->mem_freq);  in isst_ctdp_display_information()
487 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
493 				ctdp_level->cooling_type);  in isst_ctdp_display_information()
494 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
498 			 "speed-select-turbo-freq");  in isst_ctdp_display_information()
499 		if (ctdp_level->fact_support) {  in isst_ctdp_display_information()
500 			if (ctdp_level->fact_enabled)  in isst_ctdp_display_information()
506 		format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
509 			 "speed-select-base-freq");  in isst_ctdp_display_information()
510 		if (ctdp_level->pbf_support) {  in isst_ctdp_display_information()
511 			if (ctdp_level->pbf_enabled)  in isst_ctdp_display_information()
517 		format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
520 			 "speed-select-core-power");  in isst_ctdp_display_information()
521 		if (ctdp_level->sst_cp_support) {  in isst_ctdp_display_information()
522 			if (ctdp_level->sst_cp_enabled)  in isst_ctdp_display_information()
528 		format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
531 			if (ctdp_level->pbf_support)  in isst_ctdp_display_information()
534 							  &ctdp_level->pbf_info,  in isst_ctdp_display_information()
535 							      level + 2);  in isst_ctdp_display_information()
539 		if (ctdp_level->pkg_tdp) {  in isst_ctdp_display_information()
540 			snprintf(header, sizeof(header), "thermal-design-power(W)");  in isst_ctdp_display_information()
541 			snprintf(value, sizeof(value), "%d", ctdp_level->pkg_tdp);  in isst_ctdp_display_information()
542 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
545 		if (ctdp_level->t_proc_hot) {  in isst_ctdp_display_information()
546 			snprintf(header, sizeof(header), "tjunction-max(C)");  in isst_ctdp_display_information()
547 			snprintf(value, sizeof(value), "%d", ctdp_level->t_proc_hot);  in isst_ctdp_display_information()
548 			format_and_print(outf, level + 2, header, value);  in isst_ctdp_display_information()
552 			if (!ctdp_level->trl_ratios[k][0])  in isst_ctdp_display_information()
555 			snprintf(header, sizeof(header), "turbo-ratio-limits-%s", isst_get_trl_level_name(k));  in isst_ctdp_display_information()
556 			format_and_print(outf, level + 2, header, NULL);  in isst_ctdp_display_information()
559 				snprintf(header, sizeof(header), "bucket-%d", j);  in isst_ctdp_display_information()
560 				format_and_print(outf, level + 3, header, NULL);  in isst_ctdp_display_information()
562 				snprintf(header, sizeof(header), "core-count");  in isst_ctdp_display_information()
564 				snprintf(value, sizeof(value), "%llu", (ctdp_level->trl_cores >> (j * 8)) & 0xff);  in isst_ctdp_display_information()
565 				format_and_print(outf, level + 4, header, value);  in isst_ctdp_display_information()
567 				snprintf(header, sizeof(header), "max-turbo-frequency(MHz)");  in isst_ctdp_display_information()
568 …snprintf(value, sizeof(value), "%d", ctdp_level->trl_ratios[k][j] * isst_get_disp_freq_multiplier(…  in isst_ctdp_display_information()
569 				format_and_print(outf, level + 4, header, value);  in isst_ctdp_display_information()
573 		if (ctdp_level->pbf_support)  in isst_ctdp_display_information()
575 						      &ctdp_level->pbf_info,  in isst_ctdp_display_information()
576 						      level + 2);  in isst_ctdp_display_information()
577 		if (ctdp_level->fact_support)  in isst_ctdp_display_information()
579 						       &ctdp_level->fact_info,  in isst_ctdp_display_information()
580 						       level + 2);  in isst_ctdp_display_information()
600 void isst_pbf_display_information(struct isst_id *id, FILE *outf, int level,  in isst_pbf_display_information()  argument
606 	_isst_pbf_display_information(id, outf, level, pbf_info, _level + 1);  in isst_pbf_display_information()
610 void isst_fact_display_information(struct isst_id *id, FILE *outf, int level,  in isst_fact_display_information()  argument
617 	_isst_fact_display_information(id, outf, level, fact_bucket, fact_avx,  in isst_fact_display_information()
627 	int level;  in isst_clos_display_information()  local
629 	level = print_package_info(id, outf);  in isst_clos_display_information()
631 	snprintf(header, sizeof(header), "core-power");  in isst_clos_display_information()
632 	format_and_print(outf, level + 1, header, NULL);  in isst_clos_display_information()
636 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_information()
639 	snprintf(value, sizeof(value), "%d", clos_config->epp);  in isst_clos_display_information()
640 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_information()
642 	snprintf(header, sizeof(header), "clos-proportional-priority");  in isst_clos_display_information()
643 	snprintf(value, sizeof(value), "%d", clos_config->clos_prop_prio);  in isst_clos_display_information()
644 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_information()
646 	snprintf(header, sizeof(header), "clos-min");  in isst_clos_display_information()
647 	snprintf(value, sizeof(value), "%d MHz", clos_config->clos_min * isst_get_disp_freq_multiplier());  in isst_clos_display_information()
648 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_information()
650 	snprintf(header, sizeof(header), "clos-max");  in isst_clos_display_information()
651 	if ((clos_config->clos_max * isst_get_disp_freq_multiplier()) == 25500)  in isst_clos_display_information()
654 		snprintf(value, sizeof(value), "%d MHz", clos_config->clos_max * isst_get_disp_freq_multiplier());  in isst_clos_display_information()
655 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_information()
657 	snprintf(header, sizeof(header), "clos-desired");  in isst_clos_display_information()
658 …snprintf(value, sizeof(value), "%d MHz", clos_config->clos_desired * isst_get_disp_freq_multiplier…  in isst_clos_display_information()
659 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_information()
661 	format_and_print(outf, level, NULL, NULL);  in isst_clos_display_information()
670 	int level;  in isst_clos_display_clos_information()  local
672 	level = print_package_info(id, outf);  in isst_clos_display_clos_information()
674 	snprintf(header, sizeof(header), "core-power");  in isst_clos_display_clos_information()
675 	format_and_print(outf, level + 1, header, NULL);  in isst_clos_display_clos_information()
677 	snprintf(header, sizeof(header), "support-status");  in isst_clos_display_clos_information()
682 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_clos_information()
684 	snprintf(header, sizeof(header), "enable-status");  in isst_clos_display_clos_information()
689 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_clos_information()
691 	snprintf(header, sizeof(header), "clos-enable-status");  in isst_clos_display_clos_information()
696 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_clos_information()
698 	snprintf(header, sizeof(header), "priority-type");  in isst_clos_display_clos_information()
703 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_clos_information()
705 	format_and_print(outf, level, NULL, NULL);  in isst_clos_display_clos_information()
712 	int level;  in isst_clos_display_assoc_information()  local
714 	level = print_package_info(id, outf);  in isst_clos_display_assoc_information()
716 	snprintf(header, sizeof(header), "get-assoc");  in isst_clos_display_assoc_information()
717 	format_and_print(outf, level + 1, header, NULL);  in isst_clos_display_assoc_information()
721 	format_and_print(outf, level + 2, header, value);  in isst_clos_display_assoc_information()
723 	format_and_print(outf, level, NULL, NULL);  in isst_clos_display_assoc_information()
731 	int level = 3;  in isst_display_result()  local
733 	level = print_package_info(id, outf);  in isst_display_result()
736 	format_and_print(outf, level + 1, header, NULL);  in isst_display_result()
742 	format_and_print(outf, level + 2, header, value);  in isst_display_result()
744 	format_and_print(outf, level, NULL, NULL);  in isst_display_result()
782 	format_and_print(outf, 2, header, value);  in isst_display_error_info_message()
792 	int level;  in isst_trl_display_information()  local
794 	level = print_package_info(id, outf);  in isst_trl_display_information()
796 	snprintf(header, sizeof(header), "get-trl");  in isst_trl_display_information()
797 	format_and_print(outf, level + 1, header, NULL);  in isst_trl_display_information()
801 	format_and_print(outf, level + 2, header, value);  in isst_trl_display_information()
803 	format_and_print(outf, level, NULL, NULL);  in isst_trl_display_information()