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authorDavid E. Box <david.e.box@intel.com>2017-04-22 23:06:25 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-05-01 23:17:37 +0200
commit1b2e87687d3f951a66900cab6f1583d94099d2f7 (patch)
tree9be26aeb5dc2e22d82fbe5e44b63a4bd7e1d66fb /drivers/idle
parent41dc750ea67f317c0deedde713d1728425524ef2 (diff)
downloadlinux-1b2e87687d3f951a66900cab6f1583d94099d2f7.tar.bz2
x86/intel_idle: add Gemini Lake support
Gemini Lake uses the same C-states as Broxton and also uses the IRTL MSR's to determine maximum C-state latency. Signed-off-by: David E. Box <david.e.box@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/idle')
-rw-r--r--drivers/idle/intel_idle.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 5805b041dd0f..216d7ec88c0c 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -1097,6 +1097,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = {
ICPU(INTEL_FAM6_XEON_PHI_KNL, idle_cpu_knl),
ICPU(INTEL_FAM6_XEON_PHI_KNM, idle_cpu_knl),
ICPU(INTEL_FAM6_ATOM_GOLDMONT, idle_cpu_bxt),
+ ICPU(INTEL_FAM6_ATOM_GEMINI_LAKE, idle_cpu_bxt),
ICPU(INTEL_FAM6_ATOM_DENVERTON, idle_cpu_dnv),
{}
};
@@ -1309,6 +1310,7 @@ static void intel_idle_state_table_update(void)
ivt_idle_state_table_update();
break;
case INTEL_FAM6_ATOM_GOLDMONT:
+ case INTEL_FAM6_ATOM_GEMINI_LAKE:
bxt_idle_state_table_update();
break;
case INTEL_FAM6_SKYLAKE_DESKTOP: