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-rw-r--r--tools/power/x86/intel-speed-select/isst-display.c479
1 files changed, 479 insertions, 0 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
new file mode 100644
index 000000000000..f368b8323742
--- /dev/null
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -0,0 +1,479 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel dynamic_speed_select -- Enumerate and control features
+ * Copyright (c) 2019 Intel Corporation.
+ */
+
+#include "isst.h"
+
+#define DISP_FREQ_MULTIPLIER 100000
+
+static void printcpumask(int str_len, char *str, int mask_size,
+ cpu_set_t *cpu_mask)
+{
+ int i, max_cpus = get_topo_max_cpus();
+ unsigned int *mask;
+ int size, index, curr_index;
+
+ size = max_cpus / (sizeof(unsigned int) * 8);
+ if (max_cpus % (sizeof(unsigned int) * 8))
+ size++;
+
+ mask = calloc(size, sizeof(unsigned int));
+ if (!mask)
+ return;
+
+ for (i = 0; i < max_cpus; ++i) {
+ int mask_index, bit_index;
+
+ if (!CPU_ISSET_S(i, mask_size, cpu_mask))
+ continue;
+
+ mask_index = i / (sizeof(unsigned int) * 8);
+ bit_index = i % (sizeof(unsigned int) * 8);
+ mask[mask_index] |= BIT(bit_index);
+ }
+
+ curr_index = 0;
+ for (i = size - 1; i >= 0; --i) {
+ index = snprintf(&str[curr_index], str_len - curr_index, "%08x",
+ mask[i]);
+ curr_index += index;
+ if (i) {
+ strncat(&str[curr_index], ",", str_len - curr_index);
+ curr_index++;
+ }
+ }
+
+ free(mask);
+}
+
+static void format_and_print_txt(FILE *outf, int level, char *header,
+ char *value)
+{
+ char *spaces = " ";
+ static char delimiters[256];
+ int i, j = 0;
+
+ if (!level)
+ return;
+
+ if (level == 1) {
+ strcpy(delimiters, " ");
+ } else {
+ for (i = 0; i < level - 1; ++i)
+ j += snprintf(&delimiters[j], sizeof(delimiters) - j,
+ "%s", spaces);
+ }
+
+ if (header && value) {
+ fprintf(outf, "%s", delimiters);
+ fprintf(outf, "%s:%s\n", header, value);
+ } else if (header) {
+ fprintf(outf, "%s", delimiters);
+ fprintf(outf, "%s\n", header);
+ }
+}
+
+static int last_level;
+static void format_and_print(FILE *outf, int level, char *header, char *value)
+{
+ char *spaces = " ";
+ static char delimiters[256];
+ int i;
+
+ if (!out_format_is_json()) {
+ format_and_print_txt(outf, level, header, value);
+ return;
+ }
+
+ if (level == 0) {
+ if (header)
+ fprintf(outf, "{");
+ else
+ fprintf(outf, "\n}\n");
+
+ } else {
+ int j = 0;
+
+ for (i = 0; i < level; ++i)
+ j += snprintf(&delimiters[j], sizeof(delimiters) - j,
+ "%s", spaces);
+
+ if (last_level == level)
+ fprintf(outf, ",\n");
+
+ if (value) {
+ if (last_level != level)
+ fprintf(outf, "\n");
+
+ fprintf(outf, "%s\"%s\": ", delimiters, header);
+ fprintf(outf, "\"%s\"", value);
+ } else {
+ for (i = last_level - 1; i >= level; --i) {
+ int k = 0;
+
+ for (j = i; j > 0; --j)
+ k += snprintf(&delimiters[k],
+ sizeof(delimiters) - k,
+ "%s", spaces);
+ if (i == level && header)
+ fprintf(outf, "\n%s},", delimiters);
+ else
+ fprintf(outf, "\n%s}", delimiters);
+ }
+ if (abs(last_level - level) < 3)
+ fprintf(outf, "\n");
+ if (header)
+ fprintf(outf, "%s\"%s\": {", delimiters,
+ header);
+ }
+ }
+
+ last_level = level;
+}
+
+static void print_packag_info(int cpu, FILE *outf)
+{
+ char header[256];
+
+ snprintf(header, sizeof(header), "package-%d",
+ get_physical_package_id(cpu));
+ format_and_print(outf, 1, header, NULL);
+ snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
+ format_and_print(outf, 2, header, NULL);
+ snprintf(header, sizeof(header), "cpu-%d", cpu);
+ format_and_print(outf, 3, header, NULL);
+}
+
+static void _isst_pbf_display_information(int cpu, FILE *outf, int level,
+ struct isst_pbf_info *pbf_info,
+ int disp_level)
+{
+ char header[256];
+ char value[256];
+
+ snprintf(header, sizeof(header), "speed-select-base-freq");
+ format_and_print(outf, disp_level, header, NULL);
+
+ snprintf(header, sizeof(header), "high-priority-base-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ pbf_info->p1_high * DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, disp_level + 1, header, value);
+
+ snprintf(header, sizeof(header), "high-priority-cpu-mask");
+ printcpumask(sizeof(value), value, pbf_info->core_cpumask_size,
+ pbf_info->core_cpumask);
+ format_and_print(outf, disp_level + 1, header, value);
+
+ snprintf(header, sizeof(header), "low-priority-base-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ pbf_info->p1_low * DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, disp_level + 1, header, value);
+
+ snprintf(header, sizeof(header), "tjunction-temperature(C)");
+ snprintf(value, sizeof(value), "%d", pbf_info->t_prochot);
+ format_and_print(outf, disp_level + 1, header, value);
+
+ snprintf(header, sizeof(header), "thermal-design-power(W)");
+ snprintf(value, sizeof(value), "%d", pbf_info->tdp);
+ format_and_print(outf, disp_level + 1, header, value);
+}
+
+static void _isst_fact_display_information(int cpu, FILE *outf, int level,
+ int fact_bucket, int fact_avx,
+ struct isst_fact_info *fact_info,
+ int base_level)
+{
+ struct isst_fact_bucket_info *bucket_info = fact_info->bucket_info;
+ char header[256];
+ char value[256];
+ int j;
+
+ snprintf(header, sizeof(header), "speed-select-turbo-freq");
+ format_and_print(outf, base_level, header, NULL);
+ for (j = 0; j < ISST_FACT_MAX_BUCKETS; ++j) {
+ if (fact_bucket != 0xff && fact_bucket != j)
+ continue;
+
+ if (!bucket_info[j].high_priority_cores_count)
+ break;
+
+ snprintf(header, sizeof(header), "bucket-%d", j);
+ format_and_print(outf, base_level + 1, header, NULL);
+
+ snprintf(header, sizeof(header), "high-priority-cores-count");
+ snprintf(value, sizeof(value), "%d",
+ bucket_info[j].high_priority_cores_count);
+ format_and_print(outf, base_level + 2, header, value);
+
+ if (fact_avx & 0x01) {
+ snprintf(header, sizeof(header),
+ "high-priority-max-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ bucket_info[j].sse_trl * DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, base_level + 2, header, value);
+ }
+
+ if (fact_avx & 0x02) {
+ snprintf(header, sizeof(header),
+ "high-priority-max-avx2-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ bucket_info[j].avx_trl * DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, base_level + 2, header, value);
+ }
+
+ if (fact_avx & 0x04) {
+ snprintf(header, sizeof(header),
+ "high-priority-max-avx512-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ bucket_info[j].avx512_trl *
+ DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, base_level + 2, header, value);
+ }
+ }
+ snprintf(header, sizeof(header),
+ "speed-select-turbo-freq-clip-frequencies");
+ format_and_print(outf, base_level + 1, header, NULL);
+ snprintf(header, sizeof(header), "low-priority-max-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ fact_info->lp_clipping_ratio_license_sse *
+ DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, base_level + 2, header, value);
+ snprintf(header, sizeof(header),
+ "low-priority-max-avx2-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ fact_info->lp_clipping_ratio_license_avx2 *
+ DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, base_level + 2, header, value);
+ snprintf(header, sizeof(header),
+ "low-priority-max-avx512-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ fact_info->lp_clipping_ratio_license_avx512 *
+ DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, base_level + 2, header, value);
+}
+
+void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
+ struct isst_pkg_ctdp *pkg_dev)
+{
+ char header[256];
+ char value[256];
+ int i, base_level = 1;
+
+ print_packag_info(cpu, outf);
+
+ for (i = 0; i <= pkg_dev->levels; ++i) {
+ struct isst_pkg_ctdp_level_info *ctdp_level;
+ int j;
+
+ ctdp_level = &pkg_dev->ctdp_level[i];
+ if (!ctdp_level->processed)
+ continue;
+
+ snprintf(header, sizeof(header), "perf-profile-level-%d",
+ ctdp_level->level);
+ format_and_print(outf, base_level + 3, header, NULL);
+
+ snprintf(header, sizeof(header), "cpu-count");
+ j = get_cpu_count(get_physical_die_id(cpu),
+ get_physical_die_id(cpu));
+ snprintf(value, sizeof(value), "%d", j);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header), "enable-cpu-mask");
+ printcpumask(sizeof(value), value,
+ ctdp_level->core_cpumask_size,
+ ctdp_level->core_cpumask);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header), "thermal-design-power-ratio");
+ snprintf(value, sizeof(value), "%d", ctdp_level->tdp_ratio);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header), "base-frequency(KHz)");
+ snprintf(value, sizeof(value), "%d",
+ ctdp_level->tdp_ratio * DISP_FREQ_MULTIPLIER);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header),
+ "speed-select-turbo-freq-support");
+ snprintf(value, sizeof(value), "%d", ctdp_level->fact_support);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header),
+ "speed-select-base-freq-support");
+ snprintf(value, sizeof(value), "%d", ctdp_level->pbf_support);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header),
+ "speed-select-base-freq-enabled");
+ snprintf(value, sizeof(value), "%d", ctdp_level->pbf_enabled);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header),
+ "speed-select-turbo-freq-enabled");
+ snprintf(value, sizeof(value), "%d", ctdp_level->fact_enabled);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header), "thermal-design-power(W)");
+ snprintf(value, sizeof(value), "%d", ctdp_level->pkg_tdp);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header), "tjunction-max(C)");
+ snprintf(value, sizeof(value), "%d", ctdp_level->t_proc_hot);
+ format_and_print(outf, base_level + 4, header, value);
+
+ snprintf(header, sizeof(header), "turbo-ratio-limits-sse");
+ format_and_print(outf, base_level + 4, header, NULL);
+ for (j = 0; j < 8; ++j) {
+ snprintf(header, sizeof(header), "bucket-%d", j);
+ format_and_print(outf, base_level + 5, header, NULL);
+
+ snprintf(header, sizeof(header), "core-count");
+ snprintf(value, sizeof(value), "%d", j);
+ format_and_print(outf, base_level + 6, header, value);
+
+ snprintf(header, sizeof(header), "turbo-ratio");
+ snprintf(value, sizeof(value), "%d",
+ ctdp_level->trl_sse_active_cores[j]);
+ format_and_print(outf, base_level + 6, header, value);
+ }
+ snprintf(header, sizeof(header), "turbo-ratio-limits-avx");
+ format_and_print(outf, base_level + 4, header, NULL);
+ for (j = 0; j < 8; ++j) {
+ snprintf(header, sizeof(header), "bucket-%d", j);
+ format_and_print(outf, base_level + 5, header, NULL);
+
+ snprintf(header, sizeof(header), "core-count");
+ snprintf(value, sizeof(value), "%d", j);
+ format_and_print(outf, base_level + 6, header, value);
+
+ snprintf(header, sizeof(header), "turbo-ratio");
+ snprintf(value, sizeof(value), "%d",
+ ctdp_level->trl_avx_active_cores[j]);
+ format_and_print(outf, base_level + 6, header, value);
+ }
+
+ snprintf(header, sizeof(header), "turbo-ratio-limits-avx512");
+ format_and_print(outf, base_level + 4, header, NULL);
+ for (j = 0; j < 8; ++j) {
+ snprintf(header, sizeof(header), "bucket-%d", j);
+ format_and_print(outf, base_level + 5, header, NULL);
+
+ snprintf(header, sizeof(header), "core-count");
+ snprintf(value, sizeof(value), "%d", j);
+ format_and_print(outf, base_level + 6, header, value);
+
+ snprintf(header, sizeof(header), "turbo-ratio");
+ snprintf(value, sizeof(value), "%d",
+ ctdp_level->trl_avx_512_active_cores[j]);
+ format_and_print(outf, base_level + 6, header, value);
+ }
+ if (ctdp_level->pbf_support)
+ _isst_pbf_display_information(cpu, outf, i,
+ &ctdp_level->pbf_info,
+ base_level + 4);
+ if (ctdp_level->fact_support)
+ _isst_fact_display_information(cpu, outf, i, 0xff, 0xff,
+ &ctdp_level->fact_info,
+ base_level + 4);
+ }
+
+ format_and_print(outf, 1, NULL, NULL);
+}
+
+void isst_ctdp_display_information_start(FILE *outf)
+{
+ last_level = 0;
+ format_and_print(outf, 0, "start", NULL);
+}
+
+void isst_ctdp_display_information_end(FILE *outf)
+{
+ format_and_print(outf, 0, NULL, NULL);
+}
+
+void isst_pbf_display_information(int cpu, FILE *outf, int level,
+ struct isst_pbf_info *pbf_info)
+{
+ print_packag_info(cpu, outf);
+ _isst_pbf_display_information(cpu, outf, level, pbf_info, 4);
+ format_and_print(outf, 1, NULL, NULL);
+}
+
+void isst_fact_display_information(int cpu, FILE *outf, int level,
+ int fact_bucket, int fact_avx,
+ struct isst_fact_info *fact_info)
+{
+ print_packag_info(cpu, outf);
+ _isst_fact_display_information(cpu, outf, level, fact_bucket, fact_avx,
+ fact_info, 4);
+ format_and_print(outf, 1, NULL, NULL);
+}
+
+void isst_clos_display_information(int cpu, FILE *outf, int clos,
+ struct isst_clos_config *clos_config)
+{
+ char header[256];
+ char value[256];
+
+ snprintf(header, sizeof(header), "package-%d",
+ get_physical_package_id(cpu));
+ format_and_print(outf, 1, header, NULL);
+ snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
+ format_and_print(outf, 2, header, NULL);
+ snprintf(header, sizeof(header), "cpu-%d", cpu);
+ format_and_print(outf, 3, header, NULL);
+
+ snprintf(header, sizeof(header), "core-power");
+ format_and_print(outf, 4, header, NULL);
+
+ snprintf(header, sizeof(header), "clos");
+ snprintf(value, sizeof(value), "%d", clos);
+ format_and_print(outf, 5, header, value);
+
+ snprintf(header, sizeof(header), "epp");
+ snprintf(value, sizeof(value), "%d", clos_config->epp);
+ format_and_print(outf, 5, header, value);
+
+ snprintf(header, sizeof(header), "clos-proportional-priority");
+ snprintf(value, sizeof(value), "%d", clos_config->clos_prop_prio);
+ format_and_print(outf, 5, header, value);
+
+ snprintf(header, sizeof(header), "clos-min");
+ snprintf(value, sizeof(value), "%d", clos_config->clos_min);
+ format_and_print(outf, 5, header, value);
+
+ snprintf(header, sizeof(header), "clos-max");
+ snprintf(value, sizeof(value), "%d", clos_config->clos_max);
+ format_and_print(outf, 5, header, value);
+
+ snprintf(header, sizeof(header), "clos-desired");
+ snprintf(value, sizeof(value), "%d", clos_config->clos_desired);
+ format_and_print(outf, 5, header, value);
+
+ format_and_print(outf, 1, NULL, NULL);
+}
+
+void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
+ int result)
+{
+ char header[256];
+ char value[256];
+
+ snprintf(header, sizeof(header), "package-%d",
+ get_physical_package_id(cpu));
+ format_and_print(outf, 1, header, NULL);
+ snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
+ format_and_print(outf, 2, header, NULL);
+ snprintf(header, sizeof(header), "cpu-%d", cpu);
+ format_and_print(outf, 3, header, NULL);
+ snprintf(header, sizeof(header), "%s", feature);
+ format_and_print(outf, 4, header, NULL);
+ snprintf(header, sizeof(header), "%s", cmd);
+ snprintf(value, sizeof(value), "%d", result);
+ format_and_print(outf, 5, header, value);
+
+ format_and_print(outf, 1, NULL, NULL);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-05 15:05:02 +0100