From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David E. Box" Subject: [PATCH] x86/intel_idle: add GLK support Date: Sat, 22 Apr 2017 23:06:25 -0700 Message-ID: <20170423060625.4593-1-david.e.box@linux.intel.com> Return-path: Received: from mga07.intel.com ([134.134.136.100]:14997 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1427568AbdDWGG2 (ORCPT ); Sun, 23 Apr 2017 02:06:28 -0400 Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: lenb@kernel.org, jacob.jun.pan@linux.intel.com Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org From: "Box, David E" 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 --- 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