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| author |   David E. Box <david.e.box@intel.com> | 2017-04-22 23:06:25 -0700 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-05-01 23:17:37 +0200 |
| commit | 1b2e87687d3f951a66900cab6f1583d94099d2f7 (patch) | |
| tree | 9be26aeb5dc2e22d82fbe5e44b63a4bd7e1d66fb /drivers/idle/intel_idle.c | |
| parent | cpuidle: check dev before usage in cpuidle_use_deepest_state() (diff) | |
| download | linux-dev-1b2e87687d3f951a66900cab6f1583d94099d2f7.tar.xz linux-dev-1b2e87687d3f951a66900cab6f1583d94099d2f7.zip | |
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/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 2 |
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: |