diff options
Diffstat (limited to 'tools/power/cpupower/utils/cpupower-set.c')
| -rw-r--r-- | tools/power/cpupower/utils/cpupower-set.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/tools/power/cpupower/utils/cpupower-set.c b/tools/power/cpupower/utils/cpupower-set.c index c2ba69b7ea54..0677b58374ab 100644 --- a/tools/power/cpupower/utils/cpupower-set.c +++ b/tools/power/cpupower/utils/cpupower-set.c @@ -20,6 +20,7 @@ static struct option set_opts[] = { {"perf-bias", required_argument, NULL, 'b'}, {"epp", required_argument, NULL, 'e'}, {"amd-pstate-mode", required_argument, NULL, 'm'}, + {"turbo-boost", required_argument, NULL, 't'}, { }, }; @@ -41,10 +42,11 @@ int cmd_set(int argc, char **argv) int perf_bias:1; int epp:1; int mode:1; + int turbo_boost:1; }; int params; } params; - int perf_bias = 0; + int perf_bias = 0, turbo_boost = 1; int ret = 0; char epp[30], mode[20]; @@ -94,6 +96,18 @@ int cmd_set(int argc, char **argv) } params.mode = 1; break; + case 't': + if (params.turbo_boost) + print_wrong_arg_exit(); + turbo_boost = atoi(optarg); + if (turbo_boost < 0 || turbo_boost > 1) { + printf("--turbo-boost param out of range [0-1]\n"); + print_wrong_arg_exit(); + } + params.turbo_boost = 1; + break; + + default: print_wrong_arg_exit(); } @@ -108,6 +122,12 @@ int cmd_set(int argc, char **argv) fprintf(stderr, "Error setting mode\n"); } + if (params.turbo_boost) { + ret = cpupower_set_turbo_boost(turbo_boost); + if (ret) + fprintf(stderr, "Error setting turbo-boost\n"); + } + /* Default is: set all CPUs */ if (bitmask_isallclear(cpus_chosen)) bitmask_setall(cpus_chosen); |