From: "David E. Box" <david.e.box@linux.intel.com>
To: lenb@kernel.org, jacob.jun.pan@linux.intel.com
Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org
Subject: [PATCH] x86/intel_idle: add GLK support
Date: Sat, 22 Apr 2017 23:06:25 -0700 [thread overview]
Message-ID: <20170423060625.4593-1-david.e.box@linux.intel.com> (raw)
From: "Box, David E" <david.e.box@intel.com>
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>
---
drivers/idle/intel_idle.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index e045a5c..778af71 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:
--
2.9.3
next reply other threads:[~2017-04-23 6:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-23 6:06 David E. Box [this message]
2017-04-26 22:36 ` [PATCH] x86/intel_idle: add GLK support Rafael J. Wysocki
2017-05-04 23:35 ` Jacob Pan
2017-04-29 3:56 ` Len Brown
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