lkml.org 
[lkml]   [2019]   [Sep]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 5/5] tools/power/x86/intel-speed-select: Extend core-power command set
Date
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>
---
.../x86/intel-speed-select/isst-config.c | 38 ++++++++++++++++++-
.../power/x86/intel-speed-select/isst-core.c | 25 ++++++++++++
.../x86/intel-speed-select/isst-display.c | 28 ++++++++++++++
tools/power/x86/intel-speed-select/isst.h | 5 +++
4 files changed, 95 insertions(+), 1 deletion(-)

diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 889396d676cb..6a54e165672d 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -1133,6 +1133,40 @@ static void dump_clos_config(void)
isst_ctdp_display_information_end(outf);
}

+static void get_clos_info_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
+ void *arg4)
+{
+ int enable, ret, prio_type;
+
+ ret = isst_clos_get_clos_information(cpu, &enable, &prio_type);
+ if (ret)
+ perror("isst_clos_get_info");
+ else
+ isst_clos_display_clos_information(cpu, outf, enable, prio_type);
+}
+
+static void dump_clos_info(void)
+{
+ if (cmd_help) {
+ fprintf(stderr,
+ "Print Intel Speed Select Technology core power information\n");
+ fprintf(stderr, "\tSpecify targeted cpu id with [--cpu|-c]\n");
+ exit(0);
+ }
+
+ if (!max_target_cpus) {
+ fprintf(stderr,
+ "Invalid target cpu. Specify with [-c|--cpu]\n");
+ exit(0);
+ }
+
+ isst_ctdp_display_information_start(outf);
+ for_each_online_target_cpu_in_set(get_clos_info_for_cpu, NULL,
+ NULL, NULL, NULL);
+ isst_ctdp_display_information_end(outf);
+
+}
+
static void set_clos_config_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
void *arg4)
{
@@ -1286,10 +1320,11 @@ static struct process_cmd_struct isst_cmds[] = {
{ "turbo-freq", "info", dump_fact_config },
{ "turbo-freq", "enable", set_fact_enable },
{ "turbo-freq", "disable", set_fact_disable },
- { "core-power", "info", dump_clos_config },
+ { "core-power", "info", dump_clos_info },
{ "core-power", "enable", set_clos_enable },
{ "core-power", "disable", set_clos_disable },
{ "core-power", "config", set_clos_config },
+ { "core-power", "get-config", dump_clos_config },
{ "core-power", "assoc", set_clos_assoc },
{ "core-power", "get-assoc", get_clos_assoc },
{ NULL, NULL, NULL }
@@ -1491,6 +1526,7 @@ static void core_power_help(void)
printf("\tenable\n");
printf("\tdisable\n");
printf("\tconfig\n");
+ printf("\tget-config\n");
printf("\tassoc\n");
printf("\tget-assoc\n");
}
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c
index 0bf341ad9697..6dee5332c9d3 100644
--- a/tools/power/x86/intel-speed-select/isst-core.c
+++ b/tools/power/x86/intel-speed-select/isst-core.c
@@ -619,6 +619,31 @@ int isst_get_process_ctdp(int cpu, int tdp_level, struct isst_pkg_ctdp *pkg_dev)
return 0;
}

+int isst_clos_get_clos_information(int cpu, int *enable, int *type)
+{
+ unsigned int resp;
+ int ret;
+
+ ret = isst_send_mbox_command(cpu, CONFIG_CLOS, CLOS_PM_QOS_CONFIG, 0, 0,
+ &resp);
+ if (ret)
+ return ret;
+
+ debug_printf("cpu:%d CLOS_PM_QOS_CONFIG resp:%x\n", cpu, resp);
+
+ if (resp & BIT(1))
+ *enable = 1;
+ else
+ *enable = 0;
+
+ if (resp & BIT(2))
+ *type = 1;
+ else
+ *type = 0;
+
+ return 0;
+}
+
int isst_pm_qos_config(int cpu, int enable_clos, int priority_type)
{
unsigned int req, resp;
diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
index bd7aaf27e4de..2e6e5fcdbd7c 100644
--- a/tools/power/x86/intel-speed-select/isst-display.c
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -503,6 +503,34 @@ void isst_clos_display_information(int cpu, FILE *outf, int clos,
format_and_print(outf, 1, NULL, NULL);
}

+void isst_clos_display_clos_information(int cpu, FILE *outf,
+ int clos_enable, int type)
+{
+ char header[256];
+ char value[256];
+
+ snprintf(header, sizeof(header), "package-%d",
+ get_physical_package_id(cpu));
+ format_and_print(outf, 1, header, NULL);
+ snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
+ format_and_print(outf, 2, header, NULL);
+ snprintf(header, sizeof(header), "cpu-%d", cpu);
+ format_and_print(outf, 3, header, NULL);
+
+ snprintf(header, sizeof(header), "core-power");
+ format_and_print(outf, 4, header, NULL);
+
+ snprintf(header, sizeof(header), "enable-status");
+ snprintf(value, sizeof(value), "%d", clos_enable);
+ format_and_print(outf, 5, header, value);
+
+ snprintf(header, sizeof(header), "priority-type");
+ snprintf(value, sizeof(value), "%d", type);
+ format_and_print(outf, 5, header, value);
+
+ format_and_print(outf, 1, NULL, NULL);
+}
+
void isst_clos_display_assoc_information(int cpu, FILE *outf, int clos)
{
char header[256];
diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h
index 48655d0dee2d..09e16a41b57c 100644
--- a/tools/power/x86/intel-speed-select/isst.h
+++ b/tools/power/x86/intel-speed-select/isst.h
@@ -231,4 +231,9 @@ extern int isst_write_reg(int reg, unsigned int val);

extern void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
int result);
+
+extern int isst_clos_get_clos_information(int cpu, int *enable, int *type);
+extern void isst_clos_display_clos_information(int cpu, FILE *outf,
+ int clos_enable, int type);
+
#endif
--
2.17.2
\
 
 \ /
  Last update: 2019-09-14 21:47    [W:0.044 / U:0.768 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site