turbostat: run on HSX

lenb · lenb · commit e6f9bb3cc633 · 2014-01-18T22:34:22.000-05:00
Haswell Xeon has slightly different RAPL support than client HSW,
which prevented the previous version of turbostat from running on HSX.

Signed-off-by: Len Brown &lt;len.brown@intel.com&gt;
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
@@ -80,14 +80,32 @@ unsigned int tcc_activation_temp_override;
 double rapl_power_units, rapl_energy_units, rapl_time_units;
 double rapl_joule_counter_range;
 
-#define RAPL_PKG	(1 << 0)
-#define RAPL_CORES	(1 << 1)
-#define RAPL_GFX	(1 << 2)
-#define RAPL_DRAM	(1 << 3)
-#define RAPL_PKG_PERF_STATUS	(1 << 4)
-#define RAPL_DRAM_PERF_STATUS	(1 << 5)
-#define RAPL_PKG_POWER_INFO	(1 << 6)
-#define RAPL_CORE_POLICY	(1 << 7)
+#define RAPL_PKG		(1 << 0)
+					/* 0x610 MSR_PKG_POWER_LIMIT */
+					/* 0x611 MSR_PKG_ENERGY_STATUS */
+#define RAPL_PKG_PERF_STATUS	(1 << 1)
+					/* 0x613 MSR_PKG_PERF_STATUS */
+#define RAPL_PKG_POWER_INFO	(1 << 2)
+					/* 0x614 MSR_PKG_POWER_INFO */
+
+#define RAPL_DRAM		(1 << 3)
+					/* 0x618 MSR_DRAM_POWER_LIMIT */
+					/* 0x619 MSR_DRAM_ENERGY_STATUS */
+					/* 0x61c MSR_DRAM_POWER_INFO */
+#define RAPL_DRAM_PERF_STATUS	(1 << 4)
+					/* 0x61b MSR_DRAM_PERF_STATUS */
+
+#define RAPL_CORES		(1 << 5)
+					/* 0x638 MSR_PP0_POWER_LIMIT */
+					/* 0x639 MSR_PP0_ENERGY_STATUS */
+#define RAPL_CORE_POLICY	(1 << 6)
+					/* 0x63a MSR_PP0_POLICY */
+
+
+#define RAPL_GFX		(1 << 7)
+					/* 0x640 MSR_PP1_POWER_LIMIT */
+					/* 0x641 MSR_PP1_ENERGY_STATUS */
+					/* 0x642 MSR_PP1_POLICY */
 #define	TJMAX_DEFAULT	100
 
 #define MAX(a, b) ((a) > (b) ? (a) : (b))
@@ -1449,7 +1467,7 @@ int has_nehalem_turbo_ratio_limit(unsigned int family, unsigned int model)
 	case 0x3A:	/* IVB */
 	case 0x3E:	/* IVB Xeon */
 	case 0x3C:	/* HSW */
-	case 0x3F:	/* HSW */
+	case 0x3F:	/* HSX */
 	case 0x45:	/* HSW */
 	case 0x46:	/* HSW */
 	case 0x37:	/* BYT */
@@ -1565,11 +1583,13 @@ void rapl_probe(unsigned int family, unsigned int model)
 	case 0x2A:
 	case 0x3A:
 	case 0x3C:	/* HSW */
-	case 0x3F:	/* HSW */
 	case 0x45:	/* HSW */
 	case 0x46:	/* HSW */
 		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
 		break;
+	case 0x3F:	/* HSX */
+		do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
+		break;
 	case 0x2D:
 	case 0x3E:
 		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_PKG_PERF_STATUS | RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO;
@@ -2366,7 +2386,7 @@ int main(int argc, char **argv)
 	cmdline(argc, argv);
 
 	if (verbose)
-		fprintf(stderr, "turbostat v3.5 April 26, 2013"
+		fprintf(stderr, "turbostat v3.6 Dec 2, 2013"
 			" - Len Brown <lenb@kernel.org>\n");
 
 	turbostat_init();
