From: Len Brown <len.brown@intel.com>
Date: Fri, 11 Feb 2022 02:06:56 +0000 (-0500)
Subject: tools/power turbostat: fix ICX DRAM power numbers
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6397b6418935773a34b533b3348b03f4ce3d7050;p=linux.git

tools/power turbostat: fix ICX DRAM power numbers

ICX (and its duplicates) require special hard-coded DRAM RAPL units,
rather than using the generic RAPL energy units.

Reported-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index e194f3a0e2d7c..dbc01af5fd3d5 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4430,6 +4430,7 @@ static double rapl_dram_energy_units_probe(int model, double rapl_energy_units)
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
 	case INTEL_FAM6_SKYLAKE_X:	/* SKX */
 	case INTEL_FAM6_XEON_PHI_KNL:	/* KNL */
+	case INTEL_FAM6_ICELAKE_X:	/* ICX */
 		return (rapl_dram_energy_units = 15.3 / 1000000);
 	default:
 		return (rapl_energy_units);