From: arno@natisbad.org (Arnaud Ebalard)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC,PATCHv0 0/3] Add support for GMT G762/G763 PWM fan controller
Date: Fri, 19 Apr 2013 00:27:57 +0200 [thread overview]
Message-ID: <cover.1366322287.git.arno@natisbad.org> (raw)
Hi,
This series adds support for GMT G762/G763. This work is based on a
basic version for 2.6.31 kernel developed Olivier Mouchet (kept as
author for this reason in g762.c) for LaCie NAS. Updates have been
performed to run on recent kernels. Supported has been completed and
additional features added: ability to configure various characteristics
from .dts file, better initialization, alarms and error reporting
support, gear mode, polarity, fan pulse per revolution, fan startup
voltage control. The following detailed datasheet has been used as a
basis for this work:
http://natisbad.org/NAS/refs/GMT_EDS-762_763-080710-0.2.pdf
The purpose for this v0 is to get some feedback on the mistakes I may
have made or missing things to get the patch accepted.
The patch was developed for and tested against the GMT G762 fan
controller used in a Netgear ReadyNAS Duo v2 (kirkwood 88F6282-based
NAS). This is the main reason for the device tree bindings provided in
first patch. The patches are against current ARM tree; tell me if you
need me to rebase it against something else.
Patch 2/3 provides documentation for DT bindings. Documentation for the
sysfs interface provided by the driver is available in patch 3/3.
As a side note, I found it difficult to extend g760a driver to add g762
features; hence the new g762.c file.
Comments welcome,
Cheers,
a+
Arnaud Ebalard (3):
Add support for GMT G72/G763 PWM fan controller
Add DT documentation for G762 PWM fan controller
Add documentation for g762 driver
Documentation/devicetree/bindings/hwmon/g762.txt | 37 +
Documentation/hwmon/g762 | 89 ++
drivers/hwmon/Kconfig | 10 +
drivers/hwmon/Makefile | 1 +
drivers/hwmon/g762.c | 1159 ++++++++++++++++++++++
5 files changed, 1296 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/g762.txt
create mode 100644 Documentation/hwmon/g762
create mode 100644 drivers/hwmon/g762.c
--
1.7.10.4
next reply other threads:[~2013-04-18 22:27 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-18 22:27 Arnaud Ebalard [this message]
2013-04-18 22:28 ` [PATCH 1/3] Add support for GMT G72/G763 PWM fan controller Arnaud Ebalard
2013-04-19 4:35 ` Guenter Roeck
2013-04-19 5:34 ` Arnaud Ebalard
2013-04-23 22:05 ` [PATCHv1 0/3] hwmon: " Arnaud Ebalard
2013-04-23 22:05 ` [PATCHv1 1/3] hwmon: Add support for GMT G762/G763 " Arnaud Ebalard
2013-04-24 5:37 ` Andrew Lunn
2013-04-24 9:06 ` Arnaud Ebalard
2013-04-24 10:04 ` Simon Guinot
2013-04-24 10:50 ` Arnaud Ebalard
2013-04-24 13:38 ` Guenter Roeck
2013-04-24 20:28 ` Arnaud Ebalard
2013-04-24 22:47 ` Guenter Roeck
2013-04-25 10:14 ` Simon Guinot
2013-04-24 17:06 ` Simon Guinot
2013-04-24 23:37 ` Guenter Roeck
2013-04-25 9:58 ` Simon Guinot
2013-04-27 14:03 ` Simon Guinot
2013-04-27 14:12 ` Jean Delvare
2013-04-27 16:56 ` Guenter Roeck
2013-04-27 18:55 ` Arnaud Ebalard
2013-04-23 22:06 ` [PATCHv1 2/3] hwmon: Add documentation for g762 driver Arnaud Ebalard
2013-04-24 17:32 ` Guenter Roeck
2013-04-24 20:33 ` Arnaud Ebalard
2013-04-23 22:06 ` [PATCHv1 3/3] hwmon: Add DT " Arnaud Ebalard
2013-04-23 22:23 ` Jason Cooper
2013-04-24 5:43 ` Arnaud Ebalard
2013-04-19 5:50 ` [PATCH 1/3] Add support for GMT G72/G763 PWM fan controller Andrew Lunn
2013-04-19 11:30 ` Arnaud Ebalard
2013-04-19 13:37 ` Guenter Roeck
2013-04-19 6:05 ` Jean Delvare
2013-04-19 11:31 ` Arnaud Ebalard
2013-04-18 22:28 ` [RFC,PATCHv0 2/3] Add DT documentation for G762 " Arnaud Ebalard
2013-04-18 22:28 ` [PATCH 3/3] Add documentation for g762 driver Arnaud Ebalard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cover.1366322287.git.arno@natisbad.org \
--to=arno@natisbad.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).