tools/power turbostat: fix ICX DRAM power numbers

[ Upstream commit 6397b6418935773a34b533b3348b03f4ce3d7050 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 47d3ba8..4f176bb 100644 (file)
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4376,6 +4376,7 @@ 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);