diff options
| author | Burt P <pburt0@gmail.com> | 2017-04-08 21:39:30 -0500 |
|---|---|---|
| committer | Leandro A. F. Pereira <leandro@hardinfo.org> | 2017-04-09 10:58:25 -0700 |
| commit | 9963afdb30c71343cc5a22a854421919269b2c58 (patch) | |
| tree | 764dfd3103025b94d4726bec95e5dd8ac5a86ba5 /modules/devices | |
| parent | 36aac085acebbce134bd10c5edb17856ca6c1df2 (diff) | |
Add /proc/cpuinfo power management list handling
Show items and descriptions from the power management feature
list.
Signed-off-by: Burt P <pburt0@gmail.com>
Diffstat (limited to 'modules/devices')
| -rw-r--r-- | modules/devices/x86/processor.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/modules/devices/x86/processor.c b/modules/devices/x86/processor.c index 83fca7c9..0f28d03f 100644 --- a/modules/devices/x86/processor.c +++ b/modules/devices/x86/processor.c @@ -247,6 +247,7 @@ GSList *processor_scan(void) get_str("vendor_id", processor->vendor_id); get_str("flags", processor->flags); get_str("bugs", processor->bugs); + get_str("power management", processor->pm); get_int("cache size", processor->cache_size); get_float("cpu MHz", processor->cpu_mhz); get_float("bogomips", processor->bogomips); @@ -434,6 +435,26 @@ static struct { { NULL, NULL }, }; +/* from arch/x86/kernel/cpu/powerflags.h */ +static struct { + char *name, *meaning; +} pm_meaning[] = { + { "ts", "temperature sensor" }, + { "fid", "frequency id control" }, + { "vid", "voltage id control" }, + { "ttp", "thermal trip" }, + { "tm", "hardware thermal control" }, + { "stc", "software thermal control" }, + { "100mhzsteps", "100 MHz multiplier control" }, + { "hwpstate", "hardware P-state control" }, +/* { "", "tsc invariant mapped to constant_tsc" }, */ + { "cpb", "core performance boost" }, + { "eff_freq_ro", "Readonly aperf/mperf" }, + { "proc_feedback", "processor feedback interface" }, + { "acc_power", "accumulated power mechanism" }, + { NULL, NULL }, +}; + GHashTable *cpu_flags = NULL; static void @@ -451,6 +472,10 @@ populate_cpu_flags_list_internal(GHashTable *hash_table) g_hash_table_insert(cpu_flags, bug_meaning[i].name, bug_meaning[i].meaning); } + for (i = 0; pm_meaning[i].name != NULL; i++) { + g_hash_table_insert(cpu_flags, pm_meaning[i].name, + pm_meaning[i].meaning); + } } void cpu_flags_init(void) @@ -533,10 +558,11 @@ gchar *processor_get_capabilities_from_flags(gchar * strflags) gchar *processor_get_detailed_info(Processor * processor) { - gchar *tmp_flags, *tmp_bugs, *ret, *cache_info; + gchar *tmp_flags, *tmp_bugs, *tmp_pm, *ret, *cache_info; tmp_flags = processor_get_capabilities_from_flags(processor->flags); tmp_bugs = processor_get_capabilities_from_flags(processor->bugs); + tmp_pm = processor_get_capabilities_from_flags(processor->pm); cache_info = __cache_get_info_as_string(processor); ret = g_strdup_printf(_("[Processor]\n" @@ -559,6 +585,8 @@ gchar *processor_get_detailed_info(Processor * processor) "[Capabilities]\n" "%s" "[Bugs]\n" + "%s" + "[Power Management]\n" "%s"), processor->model_name, processor->family, @@ -579,9 +607,10 @@ gchar *processor_get_detailed_info(Processor * processor) processor->bug_coma ? processor->bug_coma : "no", processor->has_fpu ? processor->has_fpu : "no", cache_info, - tmp_flags, tmp_bugs); + tmp_flags, tmp_bugs, tmp_pm); g_free(tmp_flags); g_free(tmp_bugs); + g_free(tmp_pm); g_free(cache_info); return ret; |