<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/leds/Makefile, branch v2.6.35-rc4</title>
<subtitle>Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git</subtitle>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/'/>
<entry>
<title>leds: Add mc13783 LED support</title>
<updated>2010-05-26T12:07:56+00:00</updated>
<author>
<name>Philippe Rétornaz</name>
<email>philippe.retornaz@epfl.ch</email>
</author>
<published>2010-05-19T07:24:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=7fdcef8a414eaeb367b3696005b25283d62d195d'/>
<id>7fdcef8a414eaeb367b3696005b25283d62d195d</id>
<content type='text'>
This add basic led support for Freescale MC13783 PMIC.

Signed-off-by: Philippe Rétornaz &lt;philippe.retornaz@epfl.ch&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This add basic led support for Freescale MC13783 PMIC.

Signed-off-by: Philippe Rétornaz &lt;philippe.retornaz@epfl.ch&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: Add LED driver for the Soekris net5501 board</title>
<updated>2010-05-26T12:07:54+00:00</updated>
<author>
<name>Bjarke Istrup Pedersen</name>
<email>gurligebis@gentoo.org</email>
</author>
<published>2010-05-24T19:15:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=14e40f644b020d473415342461b7c62e3bb5e312'/>
<id>14e40f644b020d473415342461b7c62e3bb5e312</id>
<content type='text'>
It is based on the previously submitted code by Alessandro Zummo, but is
changed to use the new GPIO driver with 2.6.33, and the driver has been
moved to drivers/leds where it belongs.

[akpm@linux-foundation.org: coding-style fixes]
[randy.dunlap@oracle.com: fix net5501 kconfig]
Signed-off-by: Bjarke Istrup Pedersen &lt;gurligebis@gentoo.org&gt;
Signed-off-by: Randy Dunlap &lt;randy.dunlap@oracle.com&gt;
Signed-off-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
It is based on the previously submitted code by Alessandro Zummo, but is
changed to use the new GPIO driver with 2.6.33, and the driver has been
moved to drivers/leds where it belongs.

[akpm@linux-foundation.org: coding-style fixes]
[randy.dunlap@oracle.com: fix net5501 kconfig]
Signed-off-by: Bjarke Istrup Pedersen &lt;gurligebis@gentoo.org&gt;
Signed-off-by: Randy Dunlap &lt;randy.dunlap@oracle.com&gt;
Signed-off-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: Add Dell Business Class Netbook LED driver</title>
<updated>2010-03-16T19:49:21+00:00</updated>
<author>
<name>Bob Rodgers</name>
<email>Robert_Rodgers@dell.com</email>
</author>
<published>2010-02-17T21:23:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=72dcd8d08aca4ac6154dc37243880ee306c7ea73'/>
<id>72dcd8d08aca4ac6154dc37243880ee306c7ea73</id>
<content type='text'>
This patch adds an LED driver to support the Dell Activity LED on the
Dell Latitude 2100 netbook and future products to come. The Activity LED
is visible externally in the lid so classroom instructors can observe it
from a distance. The driver uses the sysfs led_class and provides a
standard LED interface.

Signed-off by: Bob Rodgers &lt;Robert_Rodgers@dell.com&gt;
Signed-off-by: Louis Davis &lt;Louis_Davis@dell.com&gt;
Signed-off-by: Jim Dailey &lt;Jim_Dailey@dell.com&gt;, Developers
Acked-by: Matthew Garrett &lt;mjg@redhat.com&gt;
Acked-by: Dmitry Torokhov &lt;dtor@mail.ru&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch adds an LED driver to support the Dell Activity LED on the
Dell Latitude 2100 netbook and future products to come. The Activity LED
is visible externally in the lid so classroom instructors can observe it
from a distance. The driver uses the sysfs led_class and provides a
standard LED interface.

Signed-off by: Bob Rodgers &lt;Robert_Rodgers@dell.com&gt;
Signed-off-by: Louis Davis &lt;Louis_Davis@dell.com&gt;
Signed-off-by: Jim Dailey &lt;Jim_Dailey@dell.com&gt;, Developers
Acked-by: Matthew Garrett &lt;mjg@redhat.com&gt;
Acked-by: Dmitry Torokhov &lt;dtor@mail.ru&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>led: Enable led in 88pm860x</title>
<updated>2010-03-07T21:17:05+00:00</updated>
<author>
<name>Haojian Zhuang</name>
<email>haojian.zhuang@marvell.com</email>
</author>
<published>2010-01-06T22:10:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=0a2f915b405ac1a8d19d9b7cf7873f26ba682a24'/>
<id>0a2f915b405ac1a8d19d9b7cf7873f26ba682a24</id>
<content type='text'>
Enable led sub device in Marvell 88PM860x. Two LED arrays can be supported.
Each LED array can be used for R,G,B leds.

Signed-off-by: Haojian Zhuang &lt;haojian.zhuang@marvell.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Enable led sub device in Marvell 88PM860x. Two LED arrays can be supported.
Each LED array can be used for R,G,B leds.

Signed-off-by: Haojian Zhuang &lt;haojian.zhuang@marvell.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: Add LED class driver for regulator driven LEDs.</title>
<updated>2009-12-17T11:27:09+00:00</updated>
<author>
<name>Antonio Ospite</name>
<email>ospite@studenti.unina.it</email>
</author>
<published>2009-12-07T14:08:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=d4cc6a2eee98faebf2c7d3ebc4b35541c1d47d21'/>
<id>d4cc6a2eee98faebf2c7d3ebc4b35541c1d47d21</id>
<content type='text'>
This driver provides an interface for controlling LEDs (or vibrators)
connected to PMICs for which there is a regulator framework driver.

This driver can be used, for instance, to control vibrator on all Motorola EZX
phones using the pcap-regulator driver services.

Signed-off-by: Antonio Ospite &lt;ospite@studenti.unina.it&gt;
Reviewed-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This driver provides an interface for controlling LEDs (or vibrators)
connected to PMICs for which there is a regulator framework driver.

This driver can be used, for instance, to control vibrator on all Motorola EZX
phones using the pcap-regulator driver services.

Signed-off-by: Antonio Ospite &lt;ospite@studenti.unina.it&gt;
Reviewed-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: Add driver for ADP5520/ADP5501 MFD PMICs</title>
<updated>2009-12-16T11:30:10+00:00</updated>
<author>
<name>Michael Hennerich</name>
<email>michael.hennerich@analog.com</email>
</author>
<published>2009-10-08T08:00:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=ed4a10b47ff1e4059157f33248a62d9551ced786'/>
<id>ed4a10b47ff1e4059157f33248a62d9551ced786</id>
<content type='text'>
Signed-off-by: Michael Hennerich &lt;michael.hennerich@analog.com&gt;
Signed-off-by: Bryan Wu &lt;cooloney@kernel.org&gt;
Signed-off-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Michael Hennerich &lt;michael.hennerich@analog.com&gt;
Signed-off-by: Bryan Wu &lt;cooloney@kernel.org&gt;
Signed-off-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: Add driver for LT3593 controlled LEDs</title>
<updated>2009-12-16T11:30:09+00:00</updated>
<author>
<name>Daniel Mack</name>
<email>daniel@caiaq.de</email>
</author>
<published>2009-10-15T00:59:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=a8dd18feb68ef0c5d3ec02f7d198740ddd7e8fd3'/>
<id>a8dd18feb68ef0c5d3ec02f7d198740ddd7e8fd3</id>
<content type='text'>
The LT3593 is a step-up DC/DC converter designed to drive up to ten
white LEDs in series. The current flow can be set with a control pin.

This driver controls any number of such devices connected on generic
GPIOs and exports the function as as platform_driver.

The gpio_led platform data struct definition is reused for this purpose.

Successfully tested on a PXA embedded board.

Signed-off-by: Daniel Mack &lt;daniel@caiaq.de&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The LT3593 is a step-up DC/DC converter designed to drive up to ten
white LEDs in series. The current flow can be set with a control pin.

This driver controls any number of such devices connected on generic
GPIOs and exports the function as as platform_driver.

The gpio_led platform data struct definition is reused for this purpose.

Successfully tested on a PXA embedded board.

Signed-off-by: Daniel Mack &lt;daniel@caiaq.de&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: LED driver for Intel NAS SS4200 series (v5)</title>
<updated>2009-12-16T11:30:09+00:00</updated>
<author>
<name>Dave Hansen</name>
<email>dave@sr71.net</email>
</author>
<published>2009-10-01T22:43:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=a328e95b82c1b8483ae5ab2f809140664d7f6c92'/>
<id>a328e95b82c1b8483ae5ab2f809140664d7f6c92</id>
<content type='text'>
This code is based on a driver that came in the "Open-source
and GPL components" download here:

http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&amp;ProductFamily=Server+Products&amp;ProductLine=Intel%C2%AE+Storage+Systems&amp;ProductProduct=Intel%C2%AE+Entry+Storage+System+SS4200-E&amp;OSVersion=OS+Independent

It was in a file called nasgpio.c inside of a second zip file
called SS4200-E_Linux_SIO_Driver-v1.4.zip and is based on this
updated to use the LED subsystem with the ioctl and hardware
monitor support removed.

I don't have any need for brightness
control, and its code is *completely* separate from the on/off
controls implemented here.  If anyone else wants it, I'd be
happy to look into adding it, but I don't care enough for now.

Except for the probe routines, I rewrote most of it.  I also
Note that I don't have any hardware documentation except for
the original driver.

Thanks go to Arjan for his help in getting the original source
for this released and for chasing down some licensing issues.

Signed-off-by: Dave Hansen &lt;dave@sr71.net&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This code is based on a driver that came in the "Open-source
and GPL components" download here:

http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&amp;ProductFamily=Server+Products&amp;ProductLine=Intel%C2%AE+Storage+Systems&amp;ProductProduct=Intel%C2%AE+Entry+Storage+System+SS4200-E&amp;OSVersion=OS+Independent

It was in a file called nasgpio.c inside of a second zip file
called SS4200-E_Linux_SIO_Driver-v1.4.zip and is based on this
updated to use the LED subsystem with the ioctl and hardware
monitor support removed.

I don't have any need for brightness
control, and its code is *completely* separate from the on/off
controls implemented here.  If anyone else wants it, I'd be
happy to look into adding it, but I don't care enough for now.

Except for the probe routines, I rewrote most of it.  I also
Note that I don't have any hardware documentation except for
the original driver.

Thanks go to Arjan for his help in getting the original source
for this released and for chasing down some licensing issues.

Signed-off-by: Dave Hansen &lt;dave@sr71.net&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: Add WM831x status LED driver</title>
<updated>2009-09-07T13:33:33+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@opensource.wolfsonmicro.com</email>
</author>
<published>2009-09-05T13:09:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=c746b5519a88b8803d43946ad06326ece4829116'/>
<id>c746b5519a88b8803d43946ad06326ece4829116</id>
<content type='text'>
The WM831x devices feature two software controlled status LEDs with
hardware assisted blinking.

The device can also autonomously control the LEDs based on a selection
of sources.  This can be configured at boot time using either platform
data or the chip OTP.  A sysfs file in the style of that for triggers
allowing the control source to be configured at run time.  Triggers
can't be used here since they can't depend on the implementation details
of a specific LED type.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The WM831x devices feature two software controlled status LEDs with
hardware assisted blinking.

The device can also autonomously control the LEDs based on a selection
of sources.  This can be configured at boot time using either platform
data or the chip OTP.  A sysfs file in the style of that for triggers
allowing the control source to be configured at run time.  Triggers
can't be used here since they can't depend on the implementation details
of a specific LED type.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>leds: LED driver for National Semiconductor LP3944 Funlight Chip</title>
<updated>2009-06-23T19:21:38+00:00</updated>
<author>
<name>Antonio Ospite</name>
<email>ospite@studenti.unina.it</email>
</author>
<published>2009-06-19T11:55:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=5054d39e327f76df022163a2ebd02e444c5d65f9'/>
<id>5054d39e327f76df022163a2ebd02e444c5d65f9</id>
<content type='text'>
LEDs driver for National Semiconductor LP3944 Funlight Chip
http://www.national.com/pf/LP/LP3944.html

This helper chip can drive up to 8 leds, with two programmable DIM
modes; it could even be used as a gpio expander but this driver assumes
it is used as a led controller.

The DIM modes are used to set _blink_ patterns for leds, the pattern is
specified supplying two parameters:
  - period: from 0s to 1.6s
  - duty cycle: percentage of the period the led is on, from 0 to 100

LP3944 can be found on Motorola A910 smartphone, where it drives the rgb
leds, the camera flash light and the displays backlights.

Signed-off-by: Antonio Ospite &lt;ospite@studenti.unina.it&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
LEDs driver for National Semiconductor LP3944 Funlight Chip
http://www.national.com/pf/LP/LP3944.html

This helper chip can drive up to 8 leds, with two programmable DIM
modes; it could even be used as a gpio expander but this driver assumes
it is used as a led controller.

The DIM modes are used to set _blink_ patterns for leds, the pattern is
specified supplying two parameters:
  - period: from 0s to 1.6s
  - duty cycle: percentage of the period the led is on, from 0 to 100

LP3944 can be found on Motorola A910 smartphone, where it drives the rgb
leds, the camera flash light and the displays backlights.

Signed-off-by: Antonio Ospite &lt;ospite@studenti.unina.it&gt;
Signed-off-by: Richard Purdie &lt;rpurdie@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
