From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 1859F367; Tue, 29 Apr 2025 00:01:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745884881; cv=none; b=LLxMVDxTfPSM7kFCnDP32MTWlf69WCai9Gdf/TVHVAvnedd81sZMDR2Oal81iavr7OIlBoIoicLcYbzZJ6x3uMgW5mQeuYXJY/vO+kk6Y6MnrzN6Wu8fHsaLkuwozXdHoTIOwjPAHdMNA+a0t4EfDDVemI2uu1TQSfaz6QhW098= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745884881; c=relaxed/simple; bh=/YiLAJZkKuHAu12kWnmycSDcsBoib/Zd/RZKonvojT8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=m8+BXSW/0J4V//2wfnLsO6bMq3/XoVuidwIBwyOnN3edPTT6CYNk3pR/e4SrqZE38H7NgwZjyDYuyA2r+fgHMX3k4D0pVhsINHJPY9Z/yavSaQYmTzQO5WtMrovirjfUVVce4BPzUAcnHt2vWreMCYrMDwR1OQJJdPKkCMpZQCw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=QcgBzwY1; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="QcgBzwY1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745884880; x=1777420880; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=/YiLAJZkKuHAu12kWnmycSDcsBoib/Zd/RZKonvojT8=; b=QcgBzwY1oZVxSnb5+p3Ewd9k1hZuUMT5MVpesU6tjQ+H8SNkuP9SqEjs /YGbD1HKqrunpkHOmTCfZ8Gzgd6bRuSOFMzVF4ydTWJeQTbVAc9O9SQ6/ t6IF89YNLXCbMa93ILLNRFkTERNTZAnhS2+CrAlHRE9ft55yBR/Sc1DVn l9PvOSbiLEPgPbArfRqGR0vGbzdXHZ72O3p1bpx2UYA7fUYeqC76pv+Lg CohFZkjWHKfNb9wYFjikAvGduMrS9ExjrsNgv5VHtA70xqdnCrO+07a/Z KEtL4LaS3uJiEhFUmcOZAU1oAkDOhZYmkAqVz4RYS7M+Z1HTJXlbthCrw g==; X-CSE-ConnectionGUID: qlyzoTkFTLe7wWQe0nLLXg== X-CSE-MsgGUID: 5QfxuvPKRtiI/vGmtxtGMQ== X-IronPort-AV: E=McAfee;i="6700,10204,11417"; a="58864048" X-IronPort-AV: E=Sophos;i="6.15,247,1739865600"; d="scan'208";a="58864048" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2025 17:01:19 -0700 X-CSE-ConnectionGUID: 4td85lXmQhaUnvIVylcU8Q== X-CSE-MsgGUID: eMV4ITh+S26ZxsuABrqMeg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,247,1739865600"; d="scan'208";a="133386484" Received: from spandruv-desk.jf.intel.com ([10.54.75.16]) by orviesa009.jf.intel.com with ESMTP; 28 Apr 2025 17:01:19 -0700 From: Srinivas Pandruvada To: rui.zhang@intel.com, daniel.lezcano@linaro.org, rafael@kernel.org, lukasz.luba@arm.com Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH v2 0/3] Platform Temperature Control interface Date: Mon, 28 Apr 2025 17:01:07 -0700 Message-ID: <20250429000110.236243-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Platform Temperature Control is a dynamic control loop implemented in hardware to manage the skin or any board temperature of a device. The reported skin or board temperature is controlled by comparing to a configured target temperature and adjusting the SoC (System on Chip) performance accordingly. This series supports optional controls from the user space. v2: Change sysfs folder name and other cleanups Srinivas Pandruvada (3): thermal: intel: int340x: Add platform temperature control interface thermal: intel: int340x: Enable platform temperature control thermal: int340x: processor_thermal: Platform temperature control documentation .../driver-api/thermal/intel_dptf.rst | 21 ++ .../thermal/intel/int340x_thermal/Makefile | 1 + .../platform_temperature_control.c | 243 ++++++++++++++++++ .../processor_thermal_device.c | 15 +- .../processor_thermal_device.h | 3 + .../processor_thermal_device_pci.c | 5 +- 6 files changed, 285 insertions(+), 3 deletions(-) create mode 100644 drivers/thermal/intel/int340x_thermal/platform_temperature_control.c -- 2.49.0