linux-kernel - [PATCH v3 0/1] hwmon: (sht3x) read out sensor serial number

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231227190036.20725-1-code@stefan-gloor.ch>
Date: Wed, 27 Dec 2023 20:00:35 +0100
From: Stefan Gloor <code@...fan-gloor.ch>
To: jdelvare@...e.com,
	linux@...ck-us.net,
	corbet@....net,
	linux-hwmon@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Stefan Gloor <code@...fan-gloor.ch>
Subject: [PATCH v3 0/1] hwmon: (sht3x) read out sensor serial number

The temperature/humidity sensors of the STS3x/SHT3x family are
calibrated and factory-programmed with a unique serial number.
For some sensors, this serial number can be used to obtain a calibration
certificate via an API provided by the manufacturer (Sensirion).
Expose the serial number via debugfs.

Changelog
=========

v2 -> v3:
	- Remove #ifdef for debugfs
	- Add debugfs cleanup
	- Do not expose serial number if read fails

v1 -> v2:
	- Change from sysfs to debugfs
	- Add documentation improvements

Stefan Gloor (1):
  hwmon: (sht3x) read out sensor serial number

 Documentation/hwmon/sht3x.rst | 11 +++++++
 drivers/hwmon/sht3x.c         | 56 ++++++++++++++++++++++++++++++++++-
 2 files changed, 66 insertions(+), 1 deletion(-)

-- 
2.41.0