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Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-config.c')
-rw-r--r--tools/power/x86/intel-speed-select/isst-config.c51
1 files changed, 41 insertions, 10 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index efe72fa48224..de5029b54050 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -368,7 +368,7 @@ int get_topo_max_cpus(void)
return topo_max_cpus;
}
-static void set_cpu_online_offline(int cpu, int state)
+void set_cpu_online_offline(int cpu, int state)
{
char buffer[128];
int fd, ret;
@@ -409,12 +409,10 @@ static void force_all_cpus_online(void)
unlink("/var/run/isst_cpu_topology.dat");
}
-#define MAX_PACKAGE_COUNT 8
-#define MAX_DIE_PER_PACKAGE 2
-static void for_each_online_package_in_set(void (*callback)(int, void *, void *,
- void *, void *),
- void *arg1, void *arg2, void *arg3,
- void *arg4)
+void for_each_online_package_in_set(void (*callback)(int, void *, void *,
+ void *, void *),
+ void *arg1, void *arg2, void *arg3,
+ void *arg4)
{
int max_packages[MAX_PACKAGE_COUNT * MAX_PACKAGE_COUNT];
int pkg_index = 0, i;
@@ -2803,7 +2801,9 @@ static void usage(void)
printf("\t[-p|--pause] : Delay between two mail box commands in milliseconds\n");
printf("\t[-r|--retry] : Retry count for mail box commands on failure, default 3\n");
printf("\t[-v|--version] : Print version\n");
-
+ printf("\t[-b|--oob : Start a daemon to process HFI events for perf profile change from Out of Band agent.\n");
+ printf("\t[-n|--no-daemon : Don't run as daemon. By default --oob will turn on daemon mode\n");
+ printf("\t[-w|--delay : Delay for reading config level state change in OOB poll mode.\n");
printf("\nResult format\n");
printf("\tResult display uses a common format for each command:\n");
printf("\tResults are formatted in text/JSON with\n");
@@ -2837,6 +2837,9 @@ static void cmdline(int argc, char **argv)
int opt, force_cpus_online = 0;
int option_index = 0;
int ret;
+ int oob_mode = 0;
+ int poll_interval = -1;
+ int no_daemon = 0;
static struct option long_options[] = {
{ "all-cpus-online", no_argument, 0, 'a' },
@@ -2849,6 +2852,9 @@ static void cmdline(int argc, char **argv)
{ "out", required_argument, 0, 'o' },
{ "retry", required_argument, 0, 'r' },
{ "version", no_argument, 0, 'v' },
+ { "oob", no_argument, 0, 'b' },
+ { "no-daemon", no_argument, 0, 'n' },
+ { "poll-interval", required_argument, 0, 'w' },
{ 0, 0, 0, 0 }
};
@@ -2875,7 +2881,7 @@ static void cmdline(int argc, char **argv)
}
progname = argv[0];
- while ((opt = getopt_long_only(argc, argv, "+c:df:hio:va", long_options,
+ while ((opt = getopt_long_only(argc, argv, "+c:df:hio:vabw:n", long_options,
&option_index)) != -1) {
switch (opt) {
case 'a':
@@ -2920,12 +2926,26 @@ static void cmdline(int argc, char **argv)
case 'v':
print_version();
break;
+ case 'b':
+ oob_mode = 1;
+ break;
+ case 'n':
+ no_daemon = 1;
+ break;
+ case 'w':
+ ret = strtol(optarg, &ptr, 10);
+ if (!ret) {
+ fprintf(stderr, "Invalid poll interval count\n");
+ exit(0);
+ }
+ poll_interval = ret;
+ break;
default:
usage();
}
}
- if (optind > (argc - 2)) {
+ if (optind > (argc - 2) && !oob_mode) {
usage();
exit(0);
}
@@ -2936,6 +2956,17 @@ static void cmdline(int argc, char **argv)
set_cpu_present_cpu_mask();
set_cpu_target_cpu_mask();
+ if (oob_mode) {
+ create_cpu_map();
+ if (debug_flag)
+ fprintf(stderr, "OOB mode is enabled in debug mode\n");
+
+ ret = isst_daemon(debug_flag, poll_interval, no_daemon);
+ if (ret)
+ fprintf(stderr, "OOB mode enable failed\n");
+ goto out;
+ }
+
if (!is_clx_n_platform()) {
ret = isst_fill_platform_info();
if (ret)