From nobody Wed Oct 8 19:21:48 2025 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6355A3074BD; Wed, 25 Jun 2025 02:05:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750817127; cv=none; b=KdOBG9W/SgSyVZLr2gTshHiFiJaGDxYF4vIIVruCOoz4SeDKvfIexrna5SSZ+p6bTBjWI8u3Lxp0bpWGhVE0lXiPGaTvvD13GsYDfUbpro/k+ClbfnpOHTkQBhqbsIeLdbd9iCC/AyQyoprEbSeJQ3EfyRZ1fs+JGLh85pV7438= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750817127; c=relaxed/simple; bh=uz398/O8MFlL6ZTxSmiwjTRrpH00nvePOXE1T6Ls/Ak=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=IgKyXfHXo56C48FGq1qUaax3nhLVra/NdP/k6kKY8OSNa+0CNHNOY1JA0f3eADltAco47m3BMO5T/nevfHABZ5tKAlp+pv4iowTYZaRqwz+NMoiYU/CAwGevWCEFSo9qztqZQVQrsPHhXgUv/qvDhH4+Eb+YyK6S0BixSJITEcw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=mWnTgW57; arc=none smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="mWnTgW57" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750817126; x=1782353126; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=uz398/O8MFlL6ZTxSmiwjTRrpH00nvePOXE1T6Ls/Ak=; b=mWnTgW57krk5MCirLeCl6NNr2raOdsMpUQGj4ZPBCKUBUZiJau8MHIej JaRLRqQ2f3QQOuBFXxsGLm5+8xEYcADQ3IvDxNwTeW6LStvz3/QheDUei 4FHoejIKgX6RWLI59X//9Cq+63FwEqG8PErJSTzATMikTI72yrR522h6f Jg4bUUg7ocAOYT3VvQI9zfJ7nTI9bFUw6o7Z9HkNvcVkYwqpYj0Sok0ML e035YSlGp5Rcg5KrLXbPkcXWYim+IzcL71e1kAD4hCticiq1CT0kPomow 1QQS2QRlP5968HfKUK8hXwKc1hzZ022SbfxJWo3WtOJhmIFmghs9xYrns Q==; X-CSE-ConnectionGUID: HbvNarfYQkm8J68rwQhW3A== X-CSE-MsgGUID: 5i39euBCTuW2guHjZcNY6w== X-IronPort-AV: E=McAfee;i="6800,10657,11474"; a="64131434" X-IronPort-AV: E=Sophos;i="6.16,263,1744095600"; d="scan'208";a="64131434" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2025 19:05:25 -0700 X-CSE-ConnectionGUID: I8hji7zwSi2KHa3Szx8wQQ== X-CSE-MsgGUID: zJVSt3y8TiGCbWUq8t5SVw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,263,1744095600"; d="scan'208";a="151587281" Received: from rzhang1-mobl7.sh.intel.com ([10.238.6.124]) by orviesa006.jf.intel.com with ESMTP; 24 Jun 2025 19:05:24 -0700 From: Zhang Rui To: rafael.j.wysocki@intel.com Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, srinivas.pandruvada@linux.intel.com Subject: [PATCH] powercap: intel_rapl_msr: Add PL4 support for PantherLake Date: Wed, 25 Jun 2025 10:05:22 +0800 Message-ID: <20250625020522.253548-1-rui.zhang@intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add PantherLake to the list of processors where PL4 is supported. Signed-off-by: Zhang Rui --- The PL4 support for Arrowlake-S and Lunarlake are also missing for now. We will add them later when there is a real need. I'm also checking internally to see if it is required or not. --- drivers/powercap/intel_rapl_msr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rap= l_msr.c index 8ad2115d65f6..4ed06c71a3ac 100644 --- a/drivers/powercap/intel_rapl_msr.c +++ b/drivers/powercap/intel_rapl_msr.c @@ -150,6 +150,7 @@ static const struct x86_cpu_id pl4_support_ids[] =3D { X86_MATCH_VFM(INTEL_METEORLAKE_L, NULL), X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL), X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL), + X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL), {} }; =20 --=20 2.43.0