From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 BD5E6213E87 for ; Sat, 8 Mar 2025 18:36:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741459020; cv=none; b=F/E4OpzCotVbzLjlug1aKR4M/suBmqZodDFEvR9b6qTYlufxT9XDrlBaY6Rz9WWmewt9AU91bZ7uXjCUaTzCAsivLZuokudwALPH4W+P612mtZFyGwAlkVsb5K44YDhc/93oWNdND8ubJvX2rfeqtJOstfBYAB4iTTMXZ9L0vco= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741459020; c=relaxed/simple; bh=ICxQvEvaELWXWRTD7ERZkdpAUoDpnDms71ShTxZILq0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=cmEeQKg97HWRO+f8/v54MwMSJAqsf0xfkwbnlxKsy+br5NSs/T+sO9fdKZeIietKL72CUkmjcwSnDpV0IxsJAox1dUlc6Dwi0Oy9LmDz1/05FUrAeSJ6cL71Sjcy6qkianxaI+S6Sb6p42bNuICgvpUdqZSgZFShAC+G2MJ+Op8= 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=KQBI1T8b; arc=none smtp.client-ip=198.175.65.17 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="KQBI1T8b" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1741459019; x=1772995019; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ICxQvEvaELWXWRTD7ERZkdpAUoDpnDms71ShTxZILq0=; b=KQBI1T8bKaFjcH/XnkQOhZhqfjjL/aBDU6+ElaH9zt19uYzOVTch5J4/ rLaC2O0dpyJhzaqR4mCnLIS2e7cClQD2NDF3TjuIYyvrVGiWdf/K04nl7 bC+L1dhQdO8iKbeOF/znpsXq/pBtO/nC5BZ+2mpGXiaRkLNeJDXfEwwij ggL7L757fdInzy5Oj/Ok/N0py0TMZvayITY76p7ZYEP7QH+f8M7ZznNoM xWMcUCA6iTvvE/WrPq9Pm+AhTk8Cx4smO0KxQ9HW0YpSmr1jaIzmhLomG xowQd4GKh5LMh3vIrQQtN7vgpwb8e6WnLnoqXkE7x2iNmCwn0nlUvKkhM w==; X-CSE-ConnectionGUID: v6IeqwHNTam91Ck4xwAjwg== X-CSE-MsgGUID: 3R9Y6mOySNejXB1v8BbeIA== X-IronPort-AV: E=McAfee;i="6700,10204,11367"; a="42532464" X-IronPort-AV: E=Sophos;i="6.14,232,1736841600"; d="scan'208";a="42532464" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2025 10:36:58 -0800 X-CSE-ConnectionGUID: peHxExb8RiWg0fMprmlMvw== X-CSE-MsgGUID: oAv+XfKmSFS4HMQ+ecVGYg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="150548543" Received: from spandruv-desk.jf.intel.com ([10.54.75.16]) by fmviesa001.fm.intel.com with ESMTP; 08 Mar 2025 10:36:57 -0800 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, Srinivas Pandruvada Subject: [PATCH 0/3] Platform Temperature Control interface Date: Sat, 8 Mar 2025 10:36:52 -0800 Message-ID: <20250308183655.118285-1-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. 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 | 15 ++ .../thermal/intel/int340x_thermal/Makefile | 1 + .../platform_temperature_control.c | 181 ++++++++++++++++++ .../processor_thermal_device.c | 15 +- .../processor_thermal_device.h | 3 + .../processor_thermal_device_pci.c | 6 +- 6 files changed, 218 insertions(+), 3 deletions(-) create mode 100644 drivers/thermal/intel/int340x_thermal/platform_temperature_control.c -- 2.48.1