Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / tools / perf / pmu-events / jevents.c

diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 41611d7f9873c4d4168a33bc878df69b7ca073b9..eed09346a72afab1ede36b7b3b507f3dc5d62a84 100644 (file)
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -135,7 +135,6 @@ static struct field {
        const char *field;
        const char *kernel;
 } fields[] = {
-       { "EventCode",  "event=" },
        { "UMask",      "umask=" },
        { "CounterMask", "cmask=" },
        { "Invert",     "inv=" },
@@ -189,6 +188,27 @@ static struct msrmap *lookup_msr(char *map, jsmntok_t *val)
        return NULL;
 }
 
+static struct map {
+       const char *json;
+       const char *perf;
+} unit_to_pmu[] = {
+       { "CBO", "uncore_cbox" },
+       { "QPI LL", "uncore_qpi" },
+       { "SBO", "uncore_sbox" },
+       {}
+};
+
+static const char *field_to_perf(struct map *table, char *map, jsmntok_t *val)
+{
+       int i;
+
+       for (i = 0; table[i].json; i++) {
+               if (json_streq(map, val, table[i].json))
+                       return table[i].perf;
+       }
+       return NULL;
+}
+
 #define EXPECT(e, t, m) do { if (!(e)) {                       \
        jsmntok_t *loc = (t);                                   \
        if (!(t)->start && (t) > tokens)                        \
@@ -270,7 +290,8 @@ static void print_events_table_prefix(FILE *fp, const char *tblname)
 }
 
 static int print_events_table_entry(void *data, char *name, char *event,
-                                   char *desc, char *long_desc)
+                                   char *desc, char *long_desc,
+                                   char *pmu, char *unit, char *perpkg)
 {
        struct perf_entry_data *pd = data;
        FILE *outfp = pd->outfp;
@@ -288,7 +309,12 @@ static int print_events_table_entry(void *data, char *name, char *event,
        fprintf(outfp, "\t.topic = \"%s\",\n", topic);
        if (long_desc && long_desc[0])
                fprintf(outfp, "\t.long_desc = \"%s\",\n", long_desc);
-
+       if (pmu)
+               fprintf(outfp, "\t.pmu = \"%s\",\n", pmu);
+       if (unit)
+               fprintf(outfp, "\t.unit = \"%s\",\n", unit);
+       if (perpkg)
+               fprintf(outfp, "\t.perpkg = \"%s\",\n", perpkg);
        fprintf(outfp, "},\n");
 
        return 0;
@@ -335,7 +361,8 @@ static char *real_event(const char *name, char *event)
 /* Call func with each event in the json file */
 int json_events(const char *fn,
          int (*func)(void *data, char *name, char *event, char *desc,
-                     char *long_desc),
+                     char *long_desc,
+                     char *pmu, char *unit, char *perpkg),
          void *data)
 {
        int err = -EIO;
@@ -343,6 +370,7 @@ int json_events(const char *fn,
        jsmntok_t *tokens, *tok;
        int i, j, len;
        char *map;
+       char buf[128];
 
        if (!fn)
                return -ENOENT;
@@ -356,6 +384,11 @@ int json_events(const char *fn,
                char *event = NULL, *desc = NULL, *name = NULL;
                char *long_desc = NULL;
                char *extra_desc = NULL;
+               char *pmu = NULL;
+               char *filter = NULL;
+               char *perpkg = NULL;
+               char *unit = NULL;
+               unsigned long long eventcode = 0;
                struct msrmap *msr = NULL;
                jsmntok_t *msrval = NULL;
                jsmntok_t *precise = NULL;
@@ -376,6 +409,16 @@ int json_events(const char *fn,
                        nz = !json_streq(map, val, "0");
                        if (match_field(map, field, nz, &event, val)) {
                                /* ok */
+                       } else if (json_streq(map, field, "EventCode")) {
+                               char *code = NULL;
+                               addfield(map, &code, "", "", val);
+                               eventcode |= strtoul(code, NULL, 0);
+                               free(code);
+                       } else if (json_streq(map, field, "ExtSel")) {
+                               char *code = NULL;
+                               addfield(map, &code, "", "", val);
+                               eventcode |= strtoul(code, NULL, 0) << 21;
+                               free(code);
                        } else if (json_streq(map, field, "EventName")) {
                                addfield(map, &name, "", "", val);
                        } else if (json_streq(map, field, "BriefDescription")) {
@@ -399,6 +442,28 @@ int json_events(const char *fn,
                                addfield(map, &extra_desc, ". ",
                                        " Supports address when precise",
                                        NULL);
+                       } else if (json_streq(map, field, "Unit")) {
+                               const char *ppmu;
+                               char *s;
+
+                               ppmu = field_to_perf(unit_to_pmu, map, val);
+                               if (ppmu) {
+                                       pmu = strdup(ppmu);
+                               } else {
+                                       if (!pmu)
+                                               pmu = strdup("uncore_");
+                                       addfield(map, &pmu, "", "", val);
+                                       for (s = pmu; *s; s++)
+                                               *s = tolower(*s);
+                               }
+                               addfield(map, &desc, ". ", "Unit: ", NULL);
+                               addfield(map, &desc, "", pmu, NULL);
+                       } else if (json_streq(map, field, "Filter")) {
+                               addfield(map, &filter, "", "", val);
+                       } else if (json_streq(map, field, "ScaleUnit")) {
+                               addfield(map, &unit, "", "", val);
+                       } else if (json_streq(map, field, "PerPkg")) {
+                               addfield(map, &perpkg, "", "", val);
                        }
                        /* ignore unknown fields */
                }
@@ -410,20 +475,29 @@ int json_events(const char *fn,
                                addfield(map, &extra_desc, " ",
                                                "(Precise event)", NULL);
                }
+               snprintf(buf, sizeof buf, "event=%#llx", eventcode);
+               addfield(map, &event, ",", buf, NULL);
                if (desc && extra_desc)
                        addfield(map, &desc, " ", extra_desc, NULL);
                if (long_desc && extra_desc)
                        addfield(map, &long_desc, " ", extra_desc, NULL);
+               if (filter)
+                       addfield(map, &event, ",", filter, NULL);
                if (msr != NULL)
                        addfield(map, &event, ",", msr->pname, msrval);
                fixname(name);
 
-               err = func(data, name, real_event(name, event), desc, long_desc);
+               err = func(data, name, real_event(name, event), desc, long_desc,
+                               pmu, unit, perpkg);
                free(event);
                free(desc);
                free(name);
                free(long_desc);
                free(extra_desc);
+               free(pmu);
+               free(filter);
+               free(perpkg);
+               free(unit);
                if (err)
                        break;
                tok += j;