Commit 70b43400 authored by Len Brown's avatar Len Brown
Browse files

tools/power turbostat: support Haswell 



This patch enables turbostat to run properly on the
next-generation Intel(R) Microarchitecture, code named "Haswell" (HSW).

HSW supports the BCLK and counters found in SNB.

Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 85a4d2d4

tools/power/x86/turbostat/turbostat.c

+10 −1
Original line number Diff line number Diff line
@@ -1397,6 +1397,9 @@ int has_nehalem_turbo_ratio_limit(unsigned int family, unsigned int model) 
	case 0x2D:	/* SNB Xeon */

	case 0x3A:	/* IVB */

	case 0x3E:	/* IVB Xeon */

	case 0x3C:	/* HSW */

	case 0x3F:	/* HSW */

	case 0x45:	/* HSW */

		return 1;

	case 0x2E:	/* Nehalem-EX Xeon - Beckton */

	case 0x2F:	/* Westmere-EX Xeon - Eagleton */
@@ -1488,6 +1491,9 @@ void rapl_probe(unsigned int family, unsigned int model) 
	switch (model) {

	case 0x2A:

	case 0x3A:

	case 0x3C:	/* HSW */

	case 0x3F:	/* HSW */

	case 0x45:	/* HSW */

		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_GFX;

		break;

	case 0x2D:
@@ -1724,6 +1730,9 @@ int is_snb(unsigned int family, unsigned int model) 
	case 0x2D:

	case 0x3A:	/* IVB */

	case 0x3E:	/* IVB Xeon */

	case 0x3C:	/* HSW */

	case 0x3F:	/* HSW */

	case 0x45:	/* HSW */

		return 1;

	}

	return 0;
@@ -2248,7 +2257,7 @@ int main(int argc, char **argv) 
	cmdline(argc, argv);



	if (verbose)

		fprintf(stderr, "turbostat v3.0 November 23, 2012"

		fprintf(stderr, "turbostat v3.1 January 8, 2013"

			" - Len Brown <lenb@kernel.org>\n");



	turbostat_init();

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