From patchwork Thu Dec 28 00:34:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivor Wanders X-Patchwork-Id: 13505535 Received: from mail-qt1-f180.google.com (mail-qt1-f180.google.com [209.85.160.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6B630643 for ; Thu, 28 Dec 2023 00:34:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iwanders.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iwanders.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=iwanders.net header.i=@iwanders.net header.b="f4rM+Gmr" Received: by mail-qt1-f180.google.com with SMTP id d75a77b69052e-427e8bb6778so6546951cf.3 for ; Wed, 27 Dec 2023 16:34:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iwanders.net; s=google; t=1703723694; x=1704328494; darn=vger.kernel.org; h=message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=g7pRev8d8xqftOZokIk69L3uMsCe9icbzoBaKLUC/8I=; b=f4rM+Gmr4L40thb/bMT6suveiR5gOI6+qndTSdwuJ1Oj6pql565GYMJrKxnZXEkrjy YEVWiFeseA63ONDvK9TjhDhfPqVIf+VXB67+NrX9pvqQDCIFnQnXDtnqVqZcmHJ3/9th rr2cjk9A0w+9La39JSvC7KoviCEK2fIVQIj30= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703723694; x=1704328494; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=g7pRev8d8xqftOZokIk69L3uMsCe9icbzoBaKLUC/8I=; b=tBmTXDIPZSmdul32jOLZcsInGnkwgCULYnWlbpTCy8pNoKBj3T98BDe3KZ2P3G9esP oYFGxW95FLcPs4HCRI/+QC3xVzVKpIgEGo0agT4f02js/1blX1ADOUJ/teJ1h1QOig9O MgRtAbvZWJh4xvC8/6byTOrE9yd6sgSfgpQSoMISFIdKDSz1K6eHcuWDVN6fn7vE8QVV VQ1qd/X0hwBSN2CHW4tQowNH1tfRCF6N4/R5qPxfJTB0GKoO2hzM7/ZdMckkrBTYLEBm EzXpQMiDOkKlc++RUHGj9r2IpR1Za6qJ9V1AxJtNl5KqVa6qCbAcoNJQXeKx5iF7gBZu PVig== X-Gm-Message-State: AOJu0YxwzKS6oIzRuwv/BywK+ZxSlmx9F+088w5jKSp2BBPCtr6rlRyZ NOVHHKsDonBRigomG47Z1CX/m2yFwBkQQg== X-Google-Smtp-Source: AGHT+IHcAEuSKkn6x06Zu63E79EVZA3zt3OkurPc2n5wJ8H130ik0UbN0GgFacU8nTALVPConu8aBA== X-Received: by 2002:a05:622a:346:b0:423:ea2f:d604 with SMTP id r6-20020a05622a034600b00423ea2fd604mr10813977qtw.46.1703723694313; Wed, 27 Dec 2023 16:34:54 -0800 (PST) Received: from eagle.lan (24-246-30-234.cable.teksavvy.com. [24.246.30.234]) by smtp.gmail.com with ESMTPSA id fb9-20020a05622a480900b004279315b3besm7710684qtb.0.2023.12.27.16.34.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Dec 2023 16:34:53 -0800 (PST) From: Ivor Wanders To: Jean Delvare , Guenter Roeck , Jonathan Corbet , Maximilian Luz , Ivor Wanders , Hans de Goede , Mark Gross Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: [PATCH v2 0/2] Surface fan monitoring driver Date: Wed, 27 Dec 2023 19:34:42 -0500 Message-Id: <20231228003444.5580-1-ivor@iwanders.net> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Second version of a hwmon driver to monitor the fan's rpm on Microsoft Surface devices, originally submitted in [1]. Changes in v2: - Removed all unsupported sysfs attributes from the hwmon driver, leaving the fan input as the only supported attribute. [1] https://lore.kernel.org/linux-hwmon/20231220234415.5219-1-ivor@iwanders.net/T/ Ivor Wanders (2): hwmon: add fan speed monitoring driver for Surface devices platform/surface: aggregator_registry: add entry for fan speed Documentation/hwmon/index.rst | 1 + Documentation/hwmon/surface_fan.rst | 25 +++++ MAINTAINERS | 8 ++ drivers/hwmon/Kconfig | 13 +++ drivers/hwmon/Makefile | 1 + drivers/hwmon/surface_fan.c | 105 ++++++++++++++++++ .../surface/surface_aggregator_registry.c | 7 ++ 7 files changed, 160 insertions(+) create mode 100644 Documentation/hwmon/surface_fan.rst create mode 100644 drivers/hwmon/surface_fan.c