Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1431319

[PATCH 0/5] hwmon: New hwmon registration API

From Guenter Roeck <linux@roeck-us.net>
Newsgroups linux.kernel
Subject [PATCH 0/5] hwmon: New hwmon registration API
Date 2016-06-26 05:30 +0200
Message-ID <rO8VH-5TX-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


Up to now, each hwmon driver has to implement its own sysfs attributes.
This requires a lot of template code, and distracts from the driver's
core function to read and write chip registers.

To be able to reduce driver complexity, move sensor attribute handling
and thermal zone registration into the hwmon core. By using the new API,
driver size is typically reduced by 20-50% depending on driver complexity
and the number of sysfs attributes supported.

The first patch of the series introduces the API as well as support
for temperature sensors. Subsequent patches introduce support for
voltage, current, power, energy, humidity, and fan speed sensors.

The series was tested by converting several drivers (lm75, lm90, tmp102,
tmp421, ltc4245) to the new API. Testing was done with with real chips
as well as with the hwmon driver module test code available at
https://github.com/groeck/module-tests.

Back to linux.kernel | Previous | NextNext in thread | Find similar | Unroll thread


Thread

[PATCH 0/5] hwmon: New hwmon registration API Guenter Roeck <linux@roeck-us.net> - 2016-06-26 05:30 +0200
  [PATCH 6/7] hwmon: (core) Add fan attribute support to new API Guenter Roeck <linux@roeck-us.net> - 2016-06-26 05:30 +0200
  [PATCH 7/7] hwmon: (core) Document new kernel API Guenter Roeck <linux@roeck-us.net> - 2016-06-26 05:30 +0200
  [PATCH 5/7] hwmon: (core) Add energy and humidity attribute support to new API Guenter Roeck <linux@roeck-us.net> - 2016-06-26 05:30 +0200
  Re: [PATCH 0/5] hwmon: New hwmon registration API Punit Agrawal <punit.agrawal@arm.com> - 2016-07-08 11:40 +0200
    Re: [PATCH 0/5] hwmon: New hwmon registration API Guenter Roeck <linux@roeck-us.net> - 2016-07-08 15:50 +0200

csiph-web