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linux/tools/power/x86/intel-speed-select/isst-display.c

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tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
// SPDX-License-Identifier: GPL-2.0
/*
* Intel dynamic_speed_select -- Enumerate and control features
* Copyright (c) 2019 Intel Corporation.
*/
#include "isst.h"
tools/power/x86/intel-speed-select: Output human readable CPU list The intel-speed-select tool currently only outputs a hexidecimal CPU mask, which requires translation for use with kernel parameters such as isolcpus. Along with the CPU mask, output a human readable CPU list. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:09 -04:00
static void printcpulist(int str_len, char *str, int mask_size,
cpu_set_t *cpu_mask)
{
int i, first, curr_index, index;
if (!CPU_COUNT_S(mask_size, cpu_mask)) {
snprintf(str, str_len, "none");
return;
}
curr_index = 0;
first = 1;
for (i = 0; i < get_topo_max_cpus(); ++i) {
if (!CPU_ISSET_S(i, mask_size, cpu_mask))
continue;
if (!first) {
index = snprintf(&str[curr_index],
str_len - curr_index, ",");
curr_index += index;
tools/power/x86/intel-speed-select: Increase string size The current string size to print cpulist can accommodate upto 80 logical CPUs per package. But this limit is not enough. So increase the string size. Also prevent buffer overflow, if the string size reaches limit. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-03-04 17:31:49 -08:00
if (curr_index >= str_len)
break;
tools/power/x86/intel-speed-select: Output human readable CPU list The intel-speed-select tool currently only outputs a hexidecimal CPU mask, which requires translation for use with kernel parameters such as isolcpus. Along with the CPU mask, output a human readable CPU list. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:09 -04:00
}
index = snprintf(&str[curr_index], str_len - curr_index, "%d",
i);
curr_index += index;
tools/power/x86/intel-speed-select: Increase string size The current string size to print cpulist can accommodate upto 80 logical CPUs per package. But this limit is not enough. So increase the string size. Also prevent buffer overflow, if the string size reaches limit. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-03-04 17:31:49 -08:00
if (curr_index >= str_len)
break;
tools/power/x86/intel-speed-select: Output human readable CPU list The intel-speed-select tool currently only outputs a hexidecimal CPU mask, which requires translation for use with kernel parameters such as isolcpus. Along with the CPU mask, output a human readable CPU list. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:09 -04:00
first = 0;
}
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
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;
tools/power/x86/intel-speed-select: Increase string size The current string size to print cpulist can accommodate upto 80 logical CPUs per package. But this limit is not enough. So increase the string size. Also prevent buffer overflow, if the string size reaches limit. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-03-04 17:31:49 -08:00
if (curr_index >= str_len)
break;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
if (i) {
strncat(&str[curr_index], ",", str_len - curr_index);
curr_index++;
}
tools/power/x86/intel-speed-select: Increase string size The current string size to print cpulist can accommodate upto 80 logical CPUs per package. But this limit is not enough. So increase the string size. Also prevent buffer overflow, if the string size reaches limit. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-03-04 17:31:49 -08:00
if (curr_index >= str_len)
break;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
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;
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
static int print_package_info(struct isst_id *id, FILE *outf)
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
{
char header[256];
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
int level = 1;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
if (out_format_is_json()) {
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
if (api_version() > 1)
snprintf(header, sizeof(header), "package-%d:die-%d:powerdomain-%d:cpu-%d",
id->pkg, id->die, id->punit, id->cpu);
else
snprintf(header, sizeof(header), "package-%d:die-%d:cpu-%d",
id->pkg, id->die, id->cpu);
format_and_print(outf, level, header, NULL);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
return 1;
}
tools/power/x86/intel-speed-select: Cleanup get_physical_id usage struct isst_id already contains package and die id information, thus there is no need to get the package and die id information, when struct isst_id is already available. Remove unneeded get_physical_package_id/get_physical_die_id usage. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:21 +08:00
snprintf(header, sizeof(header), "package-%d", id->pkg);
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
format_and_print(outf, level++, header, NULL);
tools/power/x86/intel-speed-select: Cleanup get_physical_id usage struct isst_id already contains package and die id information, thus there is no need to get the package and die id information, when struct isst_id is already available. Remove unneeded get_physical_package_id/get_physical_die_id usage. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:21 +08:00
snprintf(header, sizeof(header), "die-%d", id->die);
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
format_and_print(outf, level++, header, NULL);
if (api_version() > 1) {
snprintf(header, sizeof(header), "powerdomain-%d", id->punit);
format_and_print(outf, level++, header, NULL);
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
snprintf(header, sizeof(header), "cpu-%d", id->cpu);
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
format_and_print(outf, level, header, NULL);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
return level;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
static void _isst_pbf_display_information(struct isst_id *id, FILE *outf, int level,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
struct isst_pbf_info *pbf_info,
int disp_level)
{
char header[256];
tools/power/x86/intel-speed-select: Increase string size The current string size to print cpulist can accommodate upto 80 logical CPUs per package. But this limit is not enough. So increase the string size. Also prevent buffer overflow, if the string size reaches limit. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-03-04 17:31:49 -08:00
char value[512];
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Avoid duplicate names for json parsing For the command "intel-speed-select perf-profile info": There are two instances of “speed-select-turbo-freq” underneath “perf-profile-level-0” for each package. When we load the output into python with json.load(), the second instance overwrites the first. Result is that we can only access: "speed-select-turbo-freq": { "bucket-0": { "high-priority-cores-count": "2", "high-priority-max-frequency(MHz)": "3000", "high-priority-max-avx2-frequency(MHz)": "2800", "high-priority-max-avx512-frequency(MHz)": "2600" }, Because it is a duplicate of "speed-select-turbo-freq": "disabled" Same is true for "speed-select-base-freq". To avoid this add "-properties" suffix for the second instance to differentiate. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-30 21:45:18 -08:00
snprintf(header, sizeof(header), "speed-select-base-freq-properties");
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
format_and_print(outf, disp_level, header, NULL);
tools/power/x86/intel-speed-select: Switch output to MHz These features are introduced on new processors that will never operate in the KHz range. Save some zeros and switch the output to MHz. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:07 -04:00
snprintf(header, sizeof(header), "high-priority-base-frequency(MHz)");
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
pbf_info->p1_high * isst_get_disp_freq_multiplier());
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
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);
tools/power/x86/intel-speed-select: Output human readable CPU list The intel-speed-select tool currently only outputs a hexidecimal CPU mask, which requires translation for use with kernel parameters such as isolcpus. Along with the CPU mask, output a human readable CPU list. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:09 -04:00
snprintf(header, sizeof(header), "high-priority-cpu-list");
printcpulist(sizeof(value), value,
pbf_info->core_cpumask_size,
pbf_info->core_cpumask);
format_and_print(outf, disp_level + 1, header, value);
tools/power/x86/intel-speed-select: Switch output to MHz These features are introduced on new processors that will never operate in the KHz range. Save some zeros and switch the output to MHz. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:07 -04:00
snprintf(header, sizeof(header), "low-priority-base-frequency(MHz)");
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
pbf_info->p1_low * isst_get_disp_freq_multiplier());
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
format_and_print(outf, disp_level + 1, header, value);
tools/power/x86/intel-speed-select: Implement 'perf-profile info' on CascadeLake-N Add functionality for "perf-profile info" on CascadeLake-N. Sample output: intel-speed-select perf-profile info Intel(R) Speed Select Technology Executing on CPU model:85[0x55] package-0 die-0 cpu-0 perf-profile-level-0 cpu-count:20 enable-cpu-mask:00000000,000fffff enable-cpu-list:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:00000000,0000e8c0 high-priority-cpu-list:6,7,11,13,14,15 low-priority-base-frequency(MHz):2100000 package-1 die-0 cpu-20 perf-profile-level-0 cpu-count:20 enable-cpu-mask:000000ff,fff00000 enable-cpu-list:20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:0000000e,8c000000 high-priority-cpu-list:26,27,31,33,34,35 low-priority-base-frequency(MHz):2100000 Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-10 13:29:44 -07:00
if (is_clx_n_platform())
return;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
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);
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
static void _isst_fact_display_information(struct isst_id *id, FILE *outf, int level,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
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;
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
int trl_max_levels = isst_get_trl_max_levels();
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
char header[256];
char value[256];
tools/power/x86/intel-speed-select: Improve error display for turbo-freq feature This change adds improved error display and handling for commands related to turbo-freq feature. The changes include: - Replace perror/fprintf with helpful error message - Error for not specifying TDP level when required - Show error for invalid bucket number - Show message to enable core-power before enabling turbo-freq feature Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:29 -08:00
int print = 0, j;
for (j = 0; j < ISST_FACT_MAX_BUCKETS; ++j) {
if (fact_bucket != 0xff && fact_bucket != j)
continue;
tools/power/x86/intel-speed-select: Display fact info for non-cpu power domain Allow displaying SST-TF info for non-cpu power domain. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-18 21:18:03 +08:00
/* core count must be valid for CPU power domain */
if (!bucket_info[j].hp_cores && id->cpu >= 0)
tools/power/x86/intel-speed-select: Improve error display for turbo-freq feature This change adds improved error display and handling for commands related to turbo-freq feature. The changes include: - Replace perror/fprintf with helpful error message - Error for not specifying TDP level when required - Show error for invalid bucket number - Show message to enable core-power before enabling turbo-freq feature Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:29 -08:00
break;
print = 1;
}
if (!print) {
fprintf(stderr, "Invalid bucket\n");
return;
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Avoid duplicate names for json parsing For the command "intel-speed-select perf-profile info": There are two instances of “speed-select-turbo-freq” underneath “perf-profile-level-0” for each package. When we load the output into python with json.load(), the second instance overwrites the first. Result is that we can only access: "speed-select-turbo-freq": { "bucket-0": { "high-priority-cores-count": "2", "high-priority-max-frequency(MHz)": "3000", "high-priority-max-avx2-frequency(MHz)": "2800", "high-priority-max-avx512-frequency(MHz)": "2600" }, Because it is a duplicate of "speed-select-turbo-freq": "disabled" Same is true for "speed-select-base-freq". To avoid this add "-properties" suffix for the second instance to differentiate. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-30 21:45:18 -08:00
snprintf(header, sizeof(header), "speed-select-turbo-freq-properties");
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
format_and_print(outf, base_level, header, NULL);
for (j = 0; j < ISST_FACT_MAX_BUCKETS; ++j) {
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
int i;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
if (fact_bucket != 0xff && fact_bucket != j)
continue;
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
if (!bucket_info[j].hp_cores)
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
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",
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
bucket_info[j].hp_cores);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
format_and_print(outf, base_level + 2, header, value);
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
for (i = 0; i < trl_max_levels; i++) {
tools/power/x86/intel-speed-select: Change TRL display for Emerald Rapids Emerald Rapids doesn't specify TRL (Turbo Ratio Limits) based instruction types. Instead it specifies 5 TRL levels, which can be anyone of the instruction types. Increase TRL levels to 5 for Emerald Rapids. Also change display to show by level number. Show only non zero level values. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-02-23 06:36:46 -08:00
if (!bucket_info[j].hp_ratios[i] || (fact_avx != 0xFF && !(fact_avx & (1 << i))))
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
continue;
tools/power/x86/intel-speed-select: Change TRL display for Emerald Rapids Emerald Rapids doesn't specify TRL (Turbo Ratio Limits) based instruction types. Instead it specifies 5 TRL levels, which can be anyone of the instruction types. Increase TRL levels to 5 for Emerald Rapids. Also change display to show by level number. Show only non zero level values. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-02-23 06:36:46 -08:00
if (i == 0 && api_version() == 1 && !is_emr_platform())
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
snprintf(header, sizeof(header),
"high-priority-max-frequency(MHz)");
else
snprintf(header, sizeof(header),
"high-priority-max-%s-frequency(MHz)", isst_get_trl_level_name(i));
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
bucket_info[j].hp_ratios[i] * isst_get_disp_freq_multiplier());
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
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);
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
for (j = 0; j < trl_max_levels; j++) {
tools/power/x86/intel-speed-select: Change TRL display for Emerald Rapids Emerald Rapids doesn't specify TRL (Turbo Ratio Limits) based instruction types. Instead it specifies 5 TRL levels, which can be anyone of the instruction types. Increase TRL levels to 5 for Emerald Rapids. Also change display to show by level number. Show only non zero level values. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-02-23 06:36:46 -08:00
if (!fact_info->lp_ratios[j])
continue;
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
/* No AVX level name for SSE to be consistent with previous formatting */
tools/power/x86/intel-speed-select: Change TRL display for Emerald Rapids Emerald Rapids doesn't specify TRL (Turbo Ratio Limits) based instruction types. Instead it specifies 5 TRL levels, which can be anyone of the instruction types. Increase TRL levels to 5 for Emerald Rapids. Also change display to show by level number. Show only non zero level values. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-02-23 06:36:46 -08:00
if (j == 0 && api_version() == 1 && !is_emr_platform())
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
snprintf(header, sizeof(header), "low-priority-max-frequency(MHz)");
else
snprintf(header, sizeof(header), "low-priority-max-%s-frequency(MHz)",
isst_get_trl_level_name(j));
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
fact_info->lp_ratios[j] * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Follow TRL nameing for FACT info SST-TF high priority core count and ratios and low priority core ratios are also per TRL level. Cleanup the code to follow the same nameing convention as TRL. This removes hardcoded TRL level names and variables. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:33:01 +08:00
format_and_print(outf, base_level + 2, header, value);
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_ctdp_display_core_info(struct isst_id *id, FILE *outf, char *prefix,
tools/power/x86/intel-speed-select: Improve output of perf-profile commands Improve output of perf-profile commands: get-config-enabled get-lock-status Instead of showing 0/1, show meaningful strings. Also show error when command is failed. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:27 -08:00
unsigned int val, char *str0, char *str1)
tools/power/x86/intel-speed-select: Fix perf-profile command output commit "c016ae8f9fa04d361efc8629de49ad3af12b5262 "tools/power/x86/intel-speed-select: Output success/failed for command output" introduced a regression in perf-profile outputs. With this the result field is changed to string interpreting every non zero value as errors. But these commands display on zero (>0) result. For example before this commit the display was: package-1 die-0 cpu-14 get-config-levels:4 Here the get-config-levels is interpreted as error and displayed as error with the above commit: package-1 die-0 cpu-14 get-config-levels:failed(error 4) Fix this issue by not using isst_display_result() to display such results, but define a new function which formats this data and prints. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-17 17:52:37 -07:00
{
char value[256];
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
int level = print_package_info(id, outf);
tools/power/x86/intel-speed-select: Fix json perf-profile output output The 'intel-speed-select -f json perf-profile get-lock-status' command outputs the package, die, and cpu data as separate fields. ex) "package-0": { "die-0": { "cpu-0": { Commit 74062363f855 ("tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json") prettied this output so that it is a single line for some json output commands and the same should be done for other commands. Output package, die, and cpu info in a single line when using json output. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2020-05-11 15:06:28 -04:00
tools/power/x86/intel-speed-select: Display punit info Display punit info for platforms with new api_version. For platforms with old api_version, don't display the punit info to be backward compatible. For example: Intel(R) Speed Select Technology Executing on CPU model:173[0xad] package-0 die-0 powerdomain-0 cpu-0 get-config-current_level:0 package-0 die-0 powerdomain-3 cpu--1 get-config-current_level:0 package-0 die-0 powerdomain-4 cpu--1 get-config-current_level:0 Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-10 17:14:11 +08:00
level++;
tools/power/x86/intel-speed-select: Fix perf-profile command output commit "c016ae8f9fa04d361efc8629de49ad3af12b5262 "tools/power/x86/intel-speed-select: Output success/failed for command output" introduced a regression in perf-profile outputs. With this the result field is changed to string interpreting every non zero value as errors. But these commands display on zero (>0) result. For example before this commit the display was: package-1 die-0 cpu-14 get-config-levels:4 Here the get-config-levels is interpreted as error and displayed as error with the above commit: package-1 die-0 cpu-14 get-config-levels:failed(error 4) Fix this issue by not using isst_display_result() to display such results, but define a new function which formats this data and prints. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-17 17:52:37 -07:00
tools/power/x86/intel-speed-select: Improve output of perf-profile commands Improve output of perf-profile commands: get-config-enabled get-lock-status Instead of showing 0/1, show meaningful strings. Also show error when command is failed. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:27 -08:00
if (str0 && !val)
snprintf(value, sizeof(value), "%s", str0);
else if (str1 && val)
snprintf(value, sizeof(value), "%s", str1);
else
snprintf(value, sizeof(value), "%u", val);
tools/power/x86/intel-speed-select: Fix json perf-profile output output The 'intel-speed-select -f json perf-profile get-lock-status' command outputs the package, die, and cpu data as separate fields. ex) "package-0": { "die-0": { "cpu-0": { Commit 74062363f855 ("tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json") prettied this output so that it is a single line for some json output commands and the same should be done for other commands. Output package, die, and cpu info in a single line when using json output. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2020-05-11 15:06:28 -04:00
format_and_print(outf, level, prefix, value);
tools/power/x86/intel-speed-select: Fix perf-profile command output commit "c016ae8f9fa04d361efc8629de49ad3af12b5262 "tools/power/x86/intel-speed-select: Output success/failed for command output" introduced a regression in perf-profile outputs. With this the result field is changed to string interpreting every non zero value as errors. But these commands display on zero (>0) result. For example before this commit the display was: package-1 die-0 cpu-14 get-config-levels:4 Here the get-config-levels is interpreted as error and displayed as error with the above commit: package-1 die-0 cpu-14 get-config-levels:failed(error 4) Fix this issue by not using isst_display_result() to display such results, but define a new function which formats this data and prints. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-17 17:52:37 -07:00
format_and_print(outf, 1, NULL, NULL);
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_ctdp_display_information(struct isst_id *id, FILE *outf, int tdp_level,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
struct isst_pkg_ctdp *pkg_dev)
{
char header[256];
tools/power/x86/intel-speed-select: Increase string size The current string size to print cpulist can accommodate upto 80 logical CPUs per package. But this limit is not enough. So increase the string size. Also prevent buffer overflow, if the string size reaches limit. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-03-04 17:31:49 -08:00
char value[512];
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
static int level;
tools/power/x86/intel-speed-select: Unify TRL levels TRL supports different levels including SSE/AVX2/AVX512. Avoid using hardcoded level name and structure fields, so that a loop can be used to parse each TRL level instead. This reduces several lines of source code. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:11:21 +08:00
int trl_max_levels = isst_get_trl_max_levels();
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
int i;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Ignore missing config level It is possible that certain config levels are not available, even if the max level includes the level. There can be missing levels in some platforms. So ignore the level when called for information dump for all levels and fail if specifically ask for the missing level. Here the changes is to continue reading information about other levels even if we fail to get information for the current level. But use the "processed" flag to indicate the failure. When the "processed" flag is not set, don't dump information about that level. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-15 12:35:22 -08:00
if (pkg_dev->processed)
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
level = print_package_info(id, outf);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
for (i = 0; i <= pkg_dev->levels; ++i) {
struct isst_pkg_ctdp_level_info *ctdp_level;
tools/power/x86/intel-speed-select: Unify TRL levels TRL supports different levels including SSE/AVX2/AVX512. Avoid using hardcoded level name and structure fields, so that a loop can be used to parse each TRL level instead. This reduces several lines of source code. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:11:21 +08:00
int j, k;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
ctdp_level = &pkg_dev->ctdp_level[i];
if (!ctdp_level->processed)
continue;
snprintf(header, sizeof(header), "perf-profile-level-%d",
ctdp_level->level);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 1, header, NULL);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Remove cpu mask display for non-cpu power domain Non CPU power domains will not have any CPUs. So don't display any CPU count or enable mask. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: subject and changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-18 21:26:23 +08:00
if (id->cpu >= 0) {
snprintf(header, sizeof(header), "cpu-count");
j = get_cpu_count(id);
tools/power/x86/intel-speed-select: Add display for enabled cpus count In addition to total CPU count also display "enabled-cpu-count" for perf-profile info command. This will show number of CPUs in the "enable-cpu-mask". For example: perf-profile-level-4 cpu-count:32 enable-cpu-count:16 enable-cpu-mask:e42d0000,e42d0000 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:36 -08:00
snprintf(value, sizeof(value), "%d", j);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Add display for enabled cpus count In addition to total CPU count also display "enabled-cpu-count" for perf-profile info command. This will show number of CPUs in the "enable-cpu-mask". For example: perf-profile-level-4 cpu-count:32 enable-cpu-count:16 enable-cpu-mask:e42d0000,e42d0000 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:36 -08:00
tools/power/x86/intel-speed-select: Remove cpu mask display for non-cpu power domain Non CPU power domains will not have any CPUs. So don't display any CPU count or enable mask. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: subject and changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-18 21:26:23 +08:00
j = CPU_COUNT_S(ctdp_level->core_cpumask_size,
ctdp_level->core_cpumask);
if (j) {
snprintf(header, sizeof(header), "enable-cpu-count");
snprintf(value, sizeof(value), "%d", j);
format_and_print(outf, level + 2, header, value);
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Remove cpu mask display for non-cpu power domain Non CPU power domains will not have any CPUs. So don't display any CPU count or enable mask. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: subject and changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-18 21:26:23 +08:00
if (ctdp_level->core_cpumask_size) {
snprintf(header, sizeof(header), "enable-cpu-mask");
printcpumask(sizeof(value), value,
ctdp_level->core_cpumask_size,
ctdp_level->core_cpumask);
format_and_print(outf, level + 2, header, value);
snprintf(header, sizeof(header), "enable-cpu-list");
printcpulist(sizeof(value), value,
ctdp_level->core_cpumask_size,
ctdp_level->core_cpumask);
format_and_print(outf, level + 2, header, value);
}
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
}
tools/power/x86/intel-speed-select: Output human readable CPU list The intel-speed-select tool currently only outputs a hexidecimal CPU mask, which requires translation for use with kernel parameters such as isolcpus. Along with the CPU mask, output a human readable CPU list. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:09 -04:00
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "thermal-design-power-ratio");
snprintf(value, sizeof(value), "%d", ctdp_level->tdp_ratio);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Switch output to MHz These features are introduced on new processors that will never operate in the KHz range. Save some zeros and switch the output to MHz. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:07 -04:00
snprintf(header, sizeof(header), "base-frequency(MHz)");
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
if (!ctdp_level->sse_p1)
ctdp_level->sse_p1 = ctdp_level->tdp_ratio;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
ctdp_level->sse_p1 * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
if (ctdp_level->avx2_p1) {
snprintf(header, sizeof(header), "base-frequency-avx2(MHz)");
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
ctdp_level->avx2_p1 * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
}
if (ctdp_level->avx512_p1) {
snprintf(header, sizeof(header), "base-frequency-avx512(MHz)");
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
ctdp_level->avx512_p1 * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
}
tools/power/x86/intel-speed-select: Fix display of uncore min frequency Uncore P1 is not uncore minmum frequency. This is uncore base frequency. Correct display from uncore-frequency-min(MHz) to uncore-frequency-base(Mhz). To get uncore min frequency use mailbox command CONFIG_TDP_GET_RATIO_INFO. Use this mailbox to get uncore frequency limits when present. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-09 11:23:02 -08:00
if (ctdp_level->uncore_pm) {
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
snprintf(header, sizeof(header), "uncore-frequency-min(MHz)");
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
ctdp_level->uncore_pm * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
}
if (ctdp_level->uncore_p0) {
snprintf(header, sizeof(header), "uncore-frequency-max(MHz)");
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
ctdp_level->uncore_p0 * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
}
tools/power/x86/intel-speed-select: Display AMX base frequency AMX frequency is present in non TPMI platforms also. When platform supports, the value is non zero. So, display AMX base frequency when non zero, irrespective of platform API version. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-02-23 05:59:24 -08:00
if (ctdp_level->amx_p1) {
tools/power/x86/intel-speed-select: Display amx_p1 and cooling_type amx_p1 and cooling_type are newly introduced for TPMI interface. Display amx_p1 and cooling_type info for platforms that support them. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-09 03:29:23 +08:00
snprintf(header, sizeof(header), "base-frequency-amx(MHz)");
snprintf(value, sizeof(value), "%d",
ctdp_level->amx_p1 * isst_get_disp_freq_multiplier());
format_and_print(outf, level + 2, header, value);
}
tools/power/x86/intel-speed-select: Fix display of uncore min frequency Uncore P1 is not uncore minmum frequency. This is uncore base frequency. Correct display from uncore-frequency-min(MHz) to uncore-frequency-base(Mhz). To get uncore min frequency use mailbox command CONFIG_TDP_GET_RATIO_INFO. Use this mailbox to get uncore frequency limits when present. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-09 11:23:02 -08:00
if (ctdp_level->uncore_p1) {
snprintf(header, sizeof(header), "uncore-frequency-base(MHz)");
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
ctdp_level->uncore_p1 * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Fix display of uncore min frequency Uncore P1 is not uncore minmum frequency. This is uncore base frequency. Correct display from uncore-frequency-min(MHz) to uncore-frequency-base(Mhz). To get uncore min frequency use mailbox command CONFIG_TDP_GET_RATIO_INFO. Use this mailbox to get uncore frequency limits when present. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-09 11:23:02 -08:00
format_and_print(outf, level + 2, header, value);
}
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
if (ctdp_level->mem_freq) {
tools/power/x86/intel-speed-select: Change mem-frequency display name The mem-frequency displayed by each profile is not the actual memory frequency of DIMMs, but the maximum the CPU can support. Change the mem-frequency field to max-mem-frequency. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-09 08:53:04 -07:00
snprintf(header, sizeof(header), "max-mem-frequency(MHz)");
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
snprintf(value, sizeof(value), "%d",
tools/power/x86/intel-speed-select: Fix uncore memory frequency display The uncore memory frequency value from the mailbox command CONFIG_TDP_GET_MEM_FREQ needs to be scaled based on the platform for display. There is no single constant multiplier. This change introduces CPU model specific memory frequency multiplier. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-12 03:17:32 -07:00
ctdp_level->mem_freq);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Extend command set for perf-profile Add support for uncore P0, uncore P1, P1 for base and AVX levels and memory frequency. These commands are optional, so continue on failure. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:37 -08:00
}
tools/power/x86/intel-speed-select: Display amx_p1 and cooling_type amx_p1 and cooling_type are newly introduced for TPMI interface. Display amx_p1 and cooling_type info for platforms that support them. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-09 03:29:23 +08:00
if (api_version() > 1) {
snprintf(header, sizeof(header), "cooling_type");
snprintf(value, sizeof(value), "%d",
ctdp_level->cooling_type);
format_and_print(outf, level + 2, header, value);
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header),
tools/power/x86/intel-speed-select: Simplify output for turbo-freq and base-freq The current output of 'intel-speed-select -c 53 perf-profile info -l 0' shows speed-select-turbo-freq-support:1 speed-select-base-freq-support:1 speed-select-base-freq-enabled:0 speed-select-turbo-freq-enabled:0 Simplify the output to single lines displaying status of disabled, enabled, and unsupported. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:06 -04:00
"speed-select-turbo-freq");
if (ctdp_level->fact_support) {
if (ctdp_level->fact_enabled)
snprintf(value, sizeof(value), "enabled");
else
snprintf(value, sizeof(value), "disabled");
} else
snprintf(value, sizeof(value), "unsupported");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header),
tools/power/x86/intel-speed-select: Simplify output for turbo-freq and base-freq The current output of 'intel-speed-select -c 53 perf-profile info -l 0' shows speed-select-turbo-freq-support:1 speed-select-base-freq-support:1 speed-select-base-freq-enabled:0 speed-select-turbo-freq-enabled:0 Simplify the output to single lines displaying status of disabled, enabled, and unsupported. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:06 -04:00
"speed-select-base-freq");
if (ctdp_level->pbf_support) {
if (ctdp_level->pbf_enabled)
snprintf(value, sizeof(value), "enabled");
tools/power/x86/intel-speed-select: Add support for core-power discovery It is possible that BIOS may not enable core-power feature. In this case this additional interface will allow to enable from this utility. Also the information dump, includes the current status of core-power. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-14 11:22:14 -08:00
else
snprintf(value, sizeof(value), "disabled");
} else
snprintf(value, sizeof(value), "unsupported");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Add support for core-power discovery It is possible that BIOS may not enable core-power feature. In this case this additional interface will allow to enable from this utility. Also the information dump, includes the current status of core-power. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-14 11:22:14 -08:00
snprintf(header, sizeof(header),
"speed-select-core-power");
if (ctdp_level->sst_cp_support) {
if (ctdp_level->sst_cp_enabled)
snprintf(value, sizeof(value), "enabled");
tools/power/x86/intel-speed-select: Simplify output for turbo-freq and base-freq The current output of 'intel-speed-select -c 53 perf-profile info -l 0' shows speed-select-turbo-freq-support:1 speed-select-base-freq-support:1 speed-select-base-freq-enabled:0 speed-select-turbo-freq-enabled:0 Simplify the output to single lines displaying status of disabled, enabled, and unsupported. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:06 -04:00
else
snprintf(value, sizeof(value), "disabled");
} else
snprintf(value, sizeof(value), "unsupported");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Implement 'perf-profile info' on CascadeLake-N Add functionality for "perf-profile info" on CascadeLake-N. Sample output: intel-speed-select perf-profile info Intel(R) Speed Select Technology Executing on CPU model:85[0x55] package-0 die-0 cpu-0 perf-profile-level-0 cpu-count:20 enable-cpu-mask:00000000,000fffff enable-cpu-list:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:00000000,0000e8c0 high-priority-cpu-list:6,7,11,13,14,15 low-priority-base-frequency(MHz):2100000 package-1 die-0 cpu-20 perf-profile-level-0 cpu-count:20 enable-cpu-mask:000000ff,fff00000 enable-cpu-list:20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:0000000e,8c000000 high-priority-cpu-list:26,27,31,33,34,35 low-priority-base-frequency(MHz):2100000 Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-10 13:29:44 -07:00
if (is_clx_n_platform()) {
if (ctdp_level->pbf_support)
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
_isst_pbf_display_information(id, outf,
tools/power/x86/intel-speed-select: Implement 'perf-profile info' on CascadeLake-N Add functionality for "perf-profile info" on CascadeLake-N. Sample output: intel-speed-select perf-profile info Intel(R) Speed Select Technology Executing on CPU model:85[0x55] package-0 die-0 cpu-0 perf-profile-level-0 cpu-count:20 enable-cpu-mask:00000000,000fffff enable-cpu-list:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:00000000,0000e8c0 high-priority-cpu-list:6,7,11,13,14,15 low-priority-base-frequency(MHz):2100000 package-1 die-0 cpu-20 perf-profile-level-0 cpu-count:20 enable-cpu-mask:000000ff,fff00000 enable-cpu-list:20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:0000000e,8c000000 high-priority-cpu-list:26,27,31,33,34,35 low-priority-base-frequency(MHz):2100000 Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-10 13:29:44 -07:00
tdp_level,
&ctdp_level->pbf_info,
intel-speed-select: Fix speed-select-base-freq-properties output on CLX-N On CLX-N, the perf-profile-level's output is terminated before the speed-select-base-freq-properties are output which results in a corrupt json file. Adjust the output of speed-select-base-freq-properties by one on CLX-N. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2020-04-20 10:10:54 -04:00
level + 2);
tools/power/x86/intel-speed-select: Implement 'perf-profile info' on CascadeLake-N Add functionality for "perf-profile info" on CascadeLake-N. Sample output: intel-speed-select perf-profile info Intel(R) Speed Select Technology Executing on CPU model:85[0x55] package-0 die-0 cpu-0 perf-profile-level-0 cpu-count:20 enable-cpu-mask:00000000,000fffff enable-cpu-list:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:00000000,0000e8c0 high-priority-cpu-list:6,7,11,13,14,15 low-priority-base-frequency(MHz):2100000 package-1 die-0 cpu-20 perf-profile-level-0 cpu-count:20 enable-cpu-mask:000000ff,fff00000 enable-cpu-list:20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39 thermal-design-power-ratio:23 base-frequency(MHz):2300 speed-select-turbo-freq:unsupported speed-select-base-freq:enabled speed-select-base-freq high-priority-base-frequency(MHz):2700000 high-priority-cpu-mask:0000000e,8c000000 high-priority-cpu-list:26,27,31,33,34,35 low-priority-base-frequency(MHz):2100000 Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-10 13:29:44 -07:00
continue;
}
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
if (ctdp_level->pkg_tdp) {
snprintf(header, sizeof(header), "thermal-design-power(W)");
snprintf(value, sizeof(value), "%d", ctdp_level->pkg_tdp);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
if (ctdp_level->t_proc_hot) {
snprintf(header, sizeof(header), "tjunction-max(C)");
snprintf(value, sizeof(value), "%d", ctdp_level->t_proc_hot);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Unify TRL levels TRL supports different levels including SSE/AVX2/AVX512. Avoid using hardcoded level name and structure fields, so that a loop can be used to parse each TRL level instead. This reduces several lines of source code. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:11:21 +08:00
for (k = 0; k < trl_max_levels; k++) {
tools/power/x86/intel-speed-select: Hide invalid TRL level TRL levels with Zero ratio values is meaningless. Prevent these TRL levels from being displayed. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-18 21:21:46 +08:00
if (!ctdp_level->trl_ratios[k][0])
continue;
tools/power/x86/intel-speed-select: Unify TRL levels TRL supports different levels including SSE/AVX2/AVX512. Avoid using hardcoded level name and structure fields, so that a loop can be used to parse each TRL level instead. This reduces several lines of source code. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:11:21 +08:00
snprintf(header, sizeof(header), "turbo-ratio-limits-%s", isst_get_trl_level_name(k));
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, NULL);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
for (j = 0; j < 8; ++j) {
snprintf(header, sizeof(header), "bucket-%d", j);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 3, header, NULL);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
snprintf(header, sizeof(header), "core-count");
tools/power/x86/intel-speed-select: Unify TRL levels TRL supports different levels including SSE/AVX2/AVX512. Avoid using hardcoded level name and structure fields, so that a loop can be used to parse each TRL level instead. This reduces several lines of source code. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:11:21 +08:00
snprintf(value, sizeof(value), "%llu", (ctdp_level->trl_cores >> (j * 8)) & 0xff);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 4, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
snprintf(header, sizeof(header), "max-turbo-frequency(MHz)");
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
snprintf(value, sizeof(value), "%d", ctdp_level->trl_ratios[k][j] * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 4, header, value);
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
}
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select There are some platforms, where there limited support of Intel(R) SST features. Here perf-profile has only one base configuration and limited support of commands. But still has support for discovery of base-freq and turbo-freq features. So it is important to show minimum features to use base-freq and turbo-freq features. Here the change are: - When there is no support of CONFIG_TDP_GET_LEVELS_INFO, then instead of treating this as fatal error, treat this with number of config levels = 0, that means only base level 0 is present. - There is no support of mail box commands to get base frequencies or turbo frequencies. Here present base frequency by reading cpufreq base freq and turbo frequency by reading MSR 0x1AD. - Don't display any field, which has value == 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04 03:02:44 -08:00
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
if (ctdp_level->pbf_support)
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
_isst_pbf_display_information(id, outf, i,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
&ctdp_level->pbf_info,
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
level + 2);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
if (ctdp_level->fact_support)
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
_isst_fact_display_information(id, outf, i, 0xff, 0xff,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
&ctdp_level->fact_info,
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
level + 2);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
format_and_print(outf, 1, NULL, NULL);
}
tools/power/x86/intel-speed-select: Add an API for error/information print Add a common API which can be used to print all error and information messages. In this way a common format can be used. For json output an error index in suffixed to make unique error key. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:22 -08:00
static int start;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
void isst_ctdp_display_information_start(FILE *outf)
{
last_level = 0;
format_and_print(outf, 0, "start", NULL);
tools/power/x86/intel-speed-select: Add an API for error/information print Add a common API which can be used to print all error and information messages. In this way a common format can be used. For json output an error index in suffixed to make unique error key. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:22 -08:00
start = 1;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
void isst_ctdp_display_information_end(FILE *outf)
{
format_and_print(outf, 0, NULL, NULL);
tools/power/x86/intel-speed-select: Add an API for error/information print Add a common API which can be used to print all error and information messages. In this way a common format can be used. For json output an error index in suffixed to make unique error key. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:22 -08:00
start = 0;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_pbf_display_information(struct isst_id *id, FILE *outf, int level,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
struct isst_pbf_info *pbf_info)
{
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
int _level;
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
_level = print_package_info(id, outf);
_isst_pbf_display_information(id, outf, level, pbf_info, _level + 1);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
format_and_print(outf, 1, NULL, NULL);
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_fact_display_information(struct isst_id *id, FILE *outf, int level,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
int fact_bucket, int fact_avx,
struct isst_fact_info *fact_info)
{
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
int _level;
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
_level = print_package_info(id, outf);
_isst_fact_display_information(id, outf, level, fact_bucket, fact_avx,
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
fact_info, _level + 1);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
format_and_print(outf, 1, NULL, NULL);
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_clos_display_information(struct isst_id *id, FILE *outf, int clos,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
struct isst_clos_config *clos_config)
{
char header[256];
char value[256];
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
int level;
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
level = print_package_info(id, outf);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "core-power");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 1, header, NULL);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "clos");
snprintf(value, sizeof(value), "%d", clos);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "epp");
snprintf(value, sizeof(value), "%d", clos_config->epp);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "clos-proportional-priority");
snprintf(value, sizeof(value), "%d", clos_config->clos_prop_prio);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "clos-min");
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
snprintf(value, sizeof(value), "%d MHz", clos_config->clos_min * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "clos-max");
tools/power/x86/intel-speed-select: Fix clos-max display with TPMI I/F Comparing clos_config->clos_max with 255 is broken with TPMI I/F because of different isst_get_disp_freq_multiplier() used. Checking for clos_config->clos_max * isst_get_disp_freq_multiplier() instead. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-01-07 21:45:42 +08:00
if ((clos_config->clos_max * isst_get_disp_freq_multiplier()) == 25500)
tools/power/x86/intel-speed-select: Improve core-power result and error display This change adds improved error display and handling for commands related to core-power feature. The changes include: - Replace perror with helpful error message - Use ordered priority for SKX based platform by default as the proportional priority is not supported - Don't show weight and epp in help and also give error when user tries to set them in SKX based platforms - Range check for epp and weights and display error Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:31 -08:00
snprintf(value, sizeof(value), "Max Turbo frequency");
else
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
snprintf(value, sizeof(value), "%d MHz", clos_config->clos_max * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "clos-desired");
tools/power/x86/intel-speed-select: Introduce isst_get_disp_freq_multiplier Remove hardcoded DISP_FREQ_MULTIPLIER in the code and use isst_get_disp_freq_multiplier() instead. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 18:44:59 +08:00
snprintf(value, sizeof(value), "%d MHz", clos_config->clos_desired * isst_get_disp_freq_multiplier());
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level, NULL, NULL);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_clos_display_clos_information(struct isst_id *id, FILE *outf,
tools/power/x86/intel-speed-select: Enhance core-power info command In addition to CLOS enable status, also show the core-power feature status. This will help why clos enable status didn't give desired results as the core-power feature may be disabled or unsupported. The new display looks as follows: $intel-speed-select core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-0 core-power support-status:supported enable-status:enabled clos-enable-status:1 priority-type:0 In the above display "support-status" and "enable-status", shows the status of the core-power feature and "clos-enable-status", shows the status of the clos. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:14 -08:00
int clos_enable, int type,
int state, int cap)
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
{
char header[256];
char value[256];
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
int level;
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
level = print_package_info(id, outf);
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
snprintf(header, sizeof(header), "core-power");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 1, header, NULL);
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
tools/power/x86/intel-speed-select: Enhance core-power info command In addition to CLOS enable status, also show the core-power feature status. This will help why clos enable status didn't give desired results as the core-power feature may be disabled or unsupported. The new display looks as follows: $intel-speed-select core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-0 core-power support-status:supported enable-status:enabled clos-enable-status:1 priority-type:0 In the above display "support-status" and "enable-status", shows the status of the core-power feature and "clos-enable-status", shows the status of the clos. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:14 -08:00
snprintf(header, sizeof(header), "support-status");
if (cap)
snprintf(value, sizeof(value), "supported");
else
snprintf(value, sizeof(value), "unsupported");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Enhance core-power info command In addition to CLOS enable status, also show the core-power feature status. This will help why clos enable status didn't give desired results as the core-power feature may be disabled or unsupported. The new display looks as follows: $intel-speed-select core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-0 core-power support-status:supported enable-status:enabled clos-enable-status:1 priority-type:0 In the above display "support-status" and "enable-status", shows the status of the core-power feature and "clos-enable-status", shows the status of the clos. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:14 -08:00
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
snprintf(header, sizeof(header), "enable-status");
tools/power/x86/intel-speed-select: Enhance core-power info command In addition to CLOS enable status, also show the core-power feature status. This will help why clos enable status didn't give desired results as the core-power feature may be disabled or unsupported. The new display looks as follows: $intel-speed-select core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-0 core-power support-status:supported enable-status:enabled clos-enable-status:1 priority-type:0 In the above display "support-status" and "enable-status", shows the status of the core-power feature and "clos-enable-status", shows the status of the clos. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:14 -08:00
if (state)
snprintf(value, sizeof(value), "enabled");
else
snprintf(value, sizeof(value), "disabled");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Enhance core-power info command In addition to CLOS enable status, also show the core-power feature status. This will help why clos enable status didn't give desired results as the core-power feature may be disabled or unsupported. The new display looks as follows: $intel-speed-select core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-0 core-power support-status:supported enable-status:enabled clos-enable-status:1 priority-type:0 In the above display "support-status" and "enable-status", shows the status of the core-power feature and "clos-enable-status", shows the status of the clos. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:14 -08:00
snprintf(header, sizeof(header), "clos-enable-status");
tools/power/x86/intel-speed-select: Use more verbiage for clos information Instead of displaying 0 and 1 for enable status, display "disabled" and "enabled" respectively. Similarly for priority type, display "ordered or proportional" instead of 0 and 1. An example display: $intel-speed-select -c 1 core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-1 core-power support-status:supported enable-status:enabled clos-enable-status:enabled priority-type:proportional Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:15 -08:00
if (clos_enable)
snprintf(value, sizeof(value), "enabled");
else
snprintf(value, sizeof(value), "disabled");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
snprintf(header, sizeof(header), "priority-type");
tools/power/x86/intel-speed-select: Use more verbiage for clos information Instead of displaying 0 and 1 for enable status, display "disabled" and "enabled" respectively. Similarly for priority type, display "ordered or proportional" instead of 0 and 1. An example display: $intel-speed-select -c 1 core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-1 core-power support-status:supported enable-status:enabled clos-enable-status:enabled priority-type:proportional Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:15 -08:00
if (type)
snprintf(value, sizeof(value), "ordered");
else
snprintf(value, sizeof(value), "proportional");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level, NULL, NULL);
tools/power/x86/intel-speed-select: Extend core-power command set Add additional command to get the clos enable and priority type. The current info option is actually dumping per clos QOS config, so name the command appropriately to get-config. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:47 -07:00
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_clos_display_assoc_information(struct isst_id *id, FILE *outf, int clos)
tools/power/x86/intel-speed-select: Format get-assoc information Format the get-assoc command output consistant with other commands. For example: Intel(R) Speed Select Technology Executing on CPU model:142[0x8e] package-0 die-0 cpu-0 get-assoc clos:0 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:45 -07:00
{
char header[256];
char value[256];
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
int level;
tools/power/x86/intel-speed-select: Format get-assoc information Format the get-assoc command output consistant with other commands. For example: Intel(R) Speed Select Technology Executing on CPU model:142[0x8e] package-0 die-0 cpu-0 get-assoc clos:0 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:45 -07:00
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
level = print_package_info(id, outf);
tools/power/x86/intel-speed-select: Format get-assoc information Format the get-assoc command output consistant with other commands. For example: Intel(R) Speed Select Technology Executing on CPU model:142[0x8e] package-0 die-0 cpu-0 get-assoc clos:0 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:45 -07:00
snprintf(header, sizeof(header), "get-assoc");
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 1, header, NULL);
tools/power/x86/intel-speed-select: Format get-assoc information Format the get-assoc command output consistant with other commands. For example: Intel(R) Speed Select Technology Executing on CPU model:142[0x8e] package-0 die-0 cpu-0 get-assoc clos:0 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:45 -07:00
snprintf(header, sizeof(header), "clos");
snprintf(value, sizeof(value), "%d", clos);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86/intel-speed-select: Format get-assoc information Format the get-assoc command output consistant with other commands. For example: Intel(R) Speed Select Technology Executing on CPU model:142[0x8e] package-0 die-0 cpu-0 get-assoc clos:0 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:45 -07:00
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level, NULL, NULL);
tools/power/x86/intel-speed-select: Format get-assoc information Format the get-assoc command output consistant with other commands. For example: Intel(R) Speed Select Technology Executing on CPU model:142[0x8e] package-0 die-0 cpu-0 get-assoc clos:0 Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-14 12:45:45 -07:00
}
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_display_result(struct isst_id *id, FILE *outf, char *feature, char *cmd,
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
int result)
{
char header[256];
char value[256];
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
int level = 3;
tools/power/x86/intel-speed-select: Allow display non-cpu power domain info Some power domain may not have CPUs associated, allow displaying information for these non-cpu power domains. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-18 01:34:55 +08:00
level = print_package_info(id, outf);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "%s", feature);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 1, header, NULL);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
snprintf(header, sizeof(header), "%s", cmd);
tools/power/x86/intel-speed-select: Output success/failed for command output Command output has confusing data, returning "0" on success. For example |# ./intel-speed-select -c 14 turbo-freq enable Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] package-1 die-0 cpu-14 turbo-freq enable:0 To avoid confusion change the command output to 'success' or 'failed'. v2: Remove help output line. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: David Arcari <darcari@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-09-05 08:03:10 -04:00
if (!result)
snprintf(value, sizeof(value), "success");
else
snprintf(value, sizeof(value), "failed(error %d)", result);
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level + 2, header, value);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json For platforms where multiple packages/die, this makes "Package-" key duplicate. To make unique, add die and cpu id to key name. So "Package-0" key name will change to "Package-0-die-x:cpu-x". For example: $sudo ./intel-speed-select -f json perf-profile info Intel(R) Speed Select Technology Executing on CPU model:106[0x6a] { "package-0:die-0:cpu-0": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", ... ... "package-1:die-0:cpu-16": { "perf-profile-level-0": { "cpu-count": "32", "enable-cpu-count": "32", "enable-cpu-mask": "ffff0000,ffff0000", ... ... For non json format, there is no change. Here when print_package_info() is called, it will return the level to print for other information. This level is used formatting. Also in some function duplicate code was there to print package,die and CPU information. Replace all that code with a call to print_package_info(). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:37 -08:00
format_and_print(outf, level, NULL, NULL);
tools/power/x86: A tool to validate Intel Speed Select commands The Intel(R) Speed select technologies contains four features. Performance profile:An non architectural mechanism that allows multiple optimized performance profiles per system via static and/or dynamic adjustment of core count, workload, Tjmax, and TDP, etc. aka ISS in the documentation. Base Frequency: Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). aka PBF in the documenation. Turbo frequency: Enables the ability to set different turbo ratio limits to cores based on priority. aka FACT in the documentation. Core power: An Interface that allows user to define per core/tile priority. There is a multi level help for commands and options. This can be used to check required arguments for each feature and commands for the feature. To start navigating the features start with $sudo intel-speed-select --help For help on a specific feature for example $sudo intel-speed-select perf-profile --help To get help for a command for a feature for example $sudo intel-speed-select perf-profile get-lock-status --help Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-06-30 10:14:08 -07:00
}
tools/power/x86/intel-speed-select: Add an API for error/information print Add a common API which can be used to print all error and information messages. In this way a common format can be used. For json output an error index in suffixed to make unique error key. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-05 14:45:22 -08:00
void isst_display_error_info_message(int error, char *msg, int arg_valid, int arg)
{
FILE *outf = get_output_file();
static int error_index;
char header[256];
char value[256];
if (!out_format_is_json()) {
if (arg_valid)
snprintf(value, sizeof(value), "%s %d", msg, arg);
else
snprintf(value, sizeof(value), "%s", msg);
if (error)
fprintf(outf, "Error: %s\n", value);
else
fprintf(outf, "Information: %s\n", value);
return;
}
if (!start)
format_and_print(outf, 0, "start", NULL);
if (error)
snprintf(header, sizeof(header), "Error%d", error_index++);
else
snprintf(header, sizeof(header), "Information:%d", error_index++);
format_and_print(outf, 1, header, NULL);
snprintf(header, sizeof(header), "message");
if (arg_valid)
snprintf(value, sizeof(value), "%s %d", msg, arg);
else
snprintf(value, sizeof(value), "%s", msg);
format_and_print(outf, 2, header, value);
format_and_print(outf, 1, NULL, NULL);
if (!start)
format_and_print(outf, 0, NULL, NULL);
}
tools/power/x86/intel-speed-select: Add new command to get/set TRL Add a new command to get and set TRL (Turbo Ratio Limits). This will help users to get/set TRL, when the direct MSR access is removed. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2020-12-22 01:33:55 -08:00
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
void isst_trl_display_information(struct isst_id *id, FILE *outf, unsigned long long trl)
tools/power/x86/intel-speed-select: Add new command to get/set TRL Add a new command to get and set TRL (Turbo Ratio Limits). This will help users to get/set TRL, when the direct MSR access is removed. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2020-12-22 01:33:55 -08:00
{
char header[256];
char value[256];
int level;
tools/power/x86/intel-speed-select: Introduce struct isst_id SST control is power-domain based rather than cpu based, on all the systems including Sapphire Rapids and ealier. SST core APIs uses cpu id as parameter, and use the underlying pkg_id and die_id information to find a power domain, this is not straight forward and introduces obscure logics in the code. Introduce struct isst_id to represent a SST Power Domain. All core APIs are converted to use struct isst_id as parameter instead of using cpu id. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-08-20 23:58:18 +08:00
level = print_package_info(id, outf);
tools/power/x86/intel-speed-select: Add new command to get/set TRL Add a new command to get and set TRL (Turbo Ratio Limits). This will help users to get/set TRL, when the direct MSR access is removed. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2020-12-22 01:33:55 -08:00
snprintf(header, sizeof(header), "get-trl");
format_and_print(outf, level + 1, header, NULL);
snprintf(header, sizeof(header), "trl");
snprintf(value, sizeof(value), "0x%llx", trl);
format_and_print(outf, level + 2, header, value);
format_and_print(outf, level, NULL, NULL);
}
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