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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PM <linux-pm@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH v1 2/2] cpufreq: intel_pstate: Drop Arrow Lake from "scaling factor" list
Date: Thu, 05 Dec 2024 12:40:19 +0100	[thread overview]
Message-ID: <2307515.iZASKD2KPV@rjwysocki.net> (raw)
In-Reply-To: <1923452.tdWV9SEqCh@rjwysocki.net>

From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Since HYBRID_SCALING_FACTOR_MTL is not going to be suitable for Arrow
Lake in general, drop it from the "known hybrid scaling factors" list of
platforms, so the scaling factor for it will be determined with the
help of information provided by the platform firmware via CPPC.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/cpufreq/intel_pstate.c |    1 -
 1 file changed, 1 deletion(-)

Index: linux-pm/drivers/cpufreq/intel_pstate.c
===================================================================
--- linux-pm.orig/drivers/cpufreq/intel_pstate.c
+++ linux-pm/drivers/cpufreq/intel_pstate.c
@@ -3675,7 +3675,6 @@ static const struct x86_cpu_id intel_hyb
 	X86_MATCH_VFM(INTEL_RAPTORLAKE_P, HYBRID_SCALING_FACTOR_ADL),
 	X86_MATCH_VFM(INTEL_RAPTORLAKE_S, HYBRID_SCALING_FACTOR_ADL),
 	X86_MATCH_VFM(INTEL_METEORLAKE_L, HYBRID_SCALING_FACTOR_MTL),
-	X86_MATCH_VFM(INTEL_ARROWLAKE, HYBRID_SCALING_FACTOR_MTL),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M, HYBRID_SCALING_FACTOR_LNL),
 	{}
 };




      parent reply	other threads:[~2024-12-05 11:40 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-05 11:30 [PATCH v1 0/2] intel_pstate: Use information from CPPC to compute hybrid scaling factors Rafael J. Wysocki
2024-12-05 11:39 ` [PATCH v1 1/2] cpufreq: intel_pstate: Use CPPC to get " Rafael J. Wysocki
2025-05-01  1:28   ` Russell Haley
2025-05-01 17:13     ` srinivas pandruvada
2025-05-01 21:33       ` Russell Haley
2025-05-01 23:12         ` srinivas pandruvada
2024-12-05 11:40 ` Rafael J. Wysocki [this message]

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