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 | 25 |
1 files changed, 25 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 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; |