tools/power turbostat: initial BXT support

Broxton has a lot in common with SKL Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
lucasvr · Apr 7, 2016 · e4085d5 · e4085d5
1 parent 5a63426
commit e4085d5
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
@@ -1298,6 +1298,7 @@ int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S,
 int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
 int amt_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
 int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
+int bxt_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
 
 
 static void
@@ -2199,6 +2200,9 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
 	case 0x57:	/* PHI */
 		pkg_cstate_limits = phi_pkg_cstate_limits;
 		break;
+	case 0x5C:	/* BXT */
+		pkg_cstate_limits = bxt_pkg_cstate_limits;
+		break;
 	default:
 		return 0;
 	}
@@ -2628,6 +2632,9 @@ void rapl_probe(unsigned int family, unsigned int model)
 	case 0x47:	/* BDW */
 		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
 		break;
+	case 0x5C:	/* BXT */
+		do_rapl = RAPL_PKG | RAPL_PKG_POWER_INFO;
+		break;
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
 		do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
@@ -2914,6 +2921,7 @@ int has_snb_msrs(unsigned int family, unsigned int model)
 	case 0x56:	/* BDX-DE */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x5C:	/* BXT */
 		return 1;
 	}
 	return 0;
@@ -2941,6 +2949,7 @@ int has_hsw_msrs(unsigned int family, unsigned int model)
 	case 0x3D:	/* BDW */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x5C:	/* BXT */
 		return 1;
 	}
 	return 0;