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authorLen Brown <len.brown@intel.com>2017-02-10 00:27:20 -0500
committerLen Brown <len.brown@intel.com>2017-03-01 00:14:02 -0500
commit0539ba118fe241b0d03202fda0cd19cb758b7fbd (patch)
treef4c62d97e838497c699a33ef0f94aaa4ecccae96 /arch/x86
parent419c9e986ea453d07140bffb9708d730b6317e8e (diff)
tools/power turbostat: Baytrail c-state support
The Baytrail SOC, with its Silvermont core, has some unique properties: 1. a hardware CC1 residency counter 2. a module-c6 residency counter 3. a package-c6 counter at traditional package-c7 counter address. The SOC does not support c3, pc3, c7 or pc7 counters. Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/msr-index.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 12ecc6c1e7f8..079db99f6560 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -147,6 +147,7 @@
/* C-state Residency Counters */
#define MSR_PKG_C3_RESIDENCY 0x000003f8
#define MSR_PKG_C6_RESIDENCY 0x000003f9
+#define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa
#define MSR_PKG_C7_RESIDENCY 0x000003fa
#define MSR_CORE_C3_RESIDENCY 0x000003fc
#define MSR_CORE_C6_RESIDENCY 0x000003fd
@@ -203,6 +204,7 @@
#define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B
#define MSR_CORE_C1_RES 0x00000660
+#define MSR_MODULE_C6_RES_MS 0x00000664
#define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668
#define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669