diff options
Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-core.c')
-rw-r--r-- | tools/power/x86/intel-speed-select/isst-core.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c index f724322856ed..0bf341ad9697 100644 --- a/tools/power/x86/intel-speed-select/isst-core.c +++ b/tools/power/x86/intel-speed-select/isst-core.c @@ -188,6 +188,24 @@ int isst_get_get_trl(int cpu, int level, int avx_level, int *trl) return 0; } +int isst_get_trl_bucket_info(int cpu, unsigned long long *buckets_info) +{ + int ret; + + debug_printf("cpu:%d bucket info via MSR\n", cpu); + + *buckets_info = 0; + + ret = isst_send_msr_command(cpu, 0x1ae, 0, buckets_info); + if (ret) + return ret; + + debug_printf("cpu:%d bucket info via MSR successful 0x%llx\n", cpu, + *buckets_info); + + return 0; +} + int isst_set_tdp_level_msr(int cpu, int tdp_level) { unsigned long long level = tdp_level; @@ -563,6 +581,10 @@ int isst_get_process_ctdp(int cpu, int tdp_level, struct isst_pkg_ctdp *pkg_dev) if (ret) return ret; + ret = isst_get_trl_bucket_info(cpu, &ctdp_level->buckets_info); + if (ret) + return ret; + ret = isst_get_get_trl(cpu, i, 0, ctdp_level->trl_sse_active_cores); if (ret) |