[PATCH 4/4] tools/power turbostat: SKL: Adjust for TSC difference from base frequency

2015-09-25 Thread Len Brown
From: Len Brown On a Skylake with 1500MHz base frequency, the TSC runs at 1512MHz. This is because the TSC is no longer in the n*100 MHz BCLK domain, but is now in the m*24MHz crystal clock domain. (24 MHz * 63 = 1512 MHz) This adds error to several calculations in turbostat, unless the TSC

[PATCH 4/4] tools/power turbostat: SKL: Adjust for TSC difference from base frequency

2015-09-25 Thread Len Brown
From: Len Brown On a Skylake with 1500MHz base frequency, the TSC runs at 1512MHz. This is because the TSC is no longer in the n*100 MHz BCLK domain, but is now in the m*24MHz crystal clock domain. (24 MHz * 63 = 1512 MHz) This adds error to several calculations in