Commit 733ef0f8 authored Jan 02, 2018 by Len Brown

tools/power turbostat: do not hard-code 25MHz crystal on SKX



Some SKX use a 24 MHz crystal, so do not hard code 25 MHz.

Also, SKX crystal is not exact, because SKX uses an EMI reduction
circuit that costs a fraction of a percent.

Signed-off-by: Len Brown <len.brown@intel.com>

parent 46c27978

tools/power/x86/turbostat/turbostat.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -4261,7 +4261,6 @@ void process_cpuid()
		case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
		crystal_hz = 24000000; /* 24.0 MHz */
		break;
		case INTEL_FAM6_SKYLAKE_X: /* SKX */
		case INTEL_FAM6_ATOM_DENVERTON: /* DNV */
		crystal_hz = 25000000; /* 25.0 MHz */
		break;